--- /dev/null
+See README.
--- /dev/null
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
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--- /dev/null
+0.1.3
+ - Adjusted libtool flags for building DLLs for windows
+ - Update to the latest upstream opencore source
+ - Updated and improved example applications
+ - Add options for enabling the arm inline assembly
+ - Add options for disabling the encoder or decoder in the amrnb library
+ - Avoid dependencies on libstdc++ if building the source as C
+ - Hide internal symbols in shared libraries
+ - Minor tweaks
+ - Remove old static makefiles and corresponding build scripts
+
+0.1.2
+ - Fixed AMR-NB encoding on 64-bit architectures
+ - Switch to using automake/autoconf/libtool
+ - Update to the latest upstream opencore source as of September 1, 2009
+
+0.1.1
+ - Rename the libraries from libamr* to libopencore-amr*
+ - Fix a bunch of compiler warnings
+
+0.1.0
+ - Start of opencore-amr project.
--- /dev/null
+Installation Instructions
+*************************
+
+Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
+Inc.
+
+ Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved. This file is offered as-is,
+without warranty of any kind.
+
+Basic Installation
+==================
+
+ Briefly, the shell commands `./configure; make; make install' should
+configure, build, and install this package. The following
+more-detailed instructions are generic; see the `README' file for
+instructions specific to this package. Some packages provide this
+`INSTALL' file but do not implement all of the features documented
+below. The lack of an optional feature in a given package is not
+necessarily a bug. More recommendations for GNU packages can be found
+in *note Makefile Conventions: (standards)Makefile Conventions.
+
+ The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions. Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+ It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring. Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.
+
+ If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release. If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+ The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'. You need `configure.ac' if
+you want to change it or regenerate `configure' using a newer version
+of `autoconf'.
+
+ The simplest way to compile this package is:
+
+ 1. `cd' to the directory containing the package's source code and type
+ `./configure' to configure the package for your system.
+
+ Running `configure' might take a while. While running, it prints
+ some messages telling which features it is checking for.
+
+ 2. Type `make' to compile the package.
+
+ 3. Optionally, type `make check' to run any self-tests that come with
+ the package, generally using the just-built uninstalled binaries.
+
+ 4. Type `make install' to install the programs and any data files and
+ documentation. When installing into a prefix owned by root, it is
+ recommended that the package be configured and built as a regular
+ user, and only the `make install' phase executed with root
+ privileges.
+
+ 5. Optionally, type `make installcheck' to repeat any self-tests, but
+ this time using the binaries in their final installed location.
+ This target does not install anything. Running this target as a
+ regular user, particularly if the prior `make install' required
+ root privileges, verifies that the installation completed
+ correctly.
+
+ 6. You can remove the program binaries and object files from the
+ source code directory by typing `make clean'. To also remove the
+ files that `configure' created (so you can compile the package for
+ a different kind of computer), type `make distclean'. There is
+ also a `make maintainer-clean' target, but that is intended mainly
+ for the package's developers. If you use it, you may have to get
+ all sorts of other programs in order to regenerate files that came
+ with the distribution.
+
+ 7. Often, you can also type `make uninstall' to remove the installed
+ files again. In practice, not all packages have tested that
+ uninstallation works correctly, even though it is required by the
+ GNU Coding Standards.
+
+ 8. Some packages, particularly those that use Automake, provide `make
+ distcheck', which can by used by developers to test that all other
+ targets like `make install' and `make uninstall' work correctly.
+ This target is generally not run by end users.
+
+Compilers and Options
+=====================
+
+ Some systems require unusual options for compilation or linking that
+the `configure' script does not know about. Run `./configure --help'
+for details on some of the pertinent environment variables.
+
+ You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment. Here
+is an example:
+
+ ./configure CC=c99 CFLAGS=-g LIBS=-lposix
+
+ *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+ You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory. To do this, you can use GNU `make'. `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script. `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'. This
+is known as a "VPATH" build.
+
+ With a non-GNU `make', it is safer to compile the package for one
+architecture at a time in the source code directory. After you have
+installed the package for one architecture, use `make distclean' before
+reconfiguring for another architecture.
+
+ On MacOS X 10.5 and later systems, you can create libraries and
+executables that work on multiple system types--known as "fat" or
+"universal" binaries--by specifying multiple `-arch' options to the
+compiler but only a single `-arch' option to the preprocessor. Like
+this:
+
+ ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
+ CPP="gcc -E" CXXCPP="g++ -E"
+
+ This is not guaranteed to produce working output in all cases, you
+may have to build one architecture at a time and combine the results
+using the `lipo' tool if you have problems.
+
+Installation Names
+==================
+
+ By default, `make install' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc. You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX', where PREFIX must be an
+absolute file name.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+ In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' to specify different values for particular
+kinds of files. Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them. In general, the
+default for these options is expressed in terms of `${prefix}', so that
+specifying just `--prefix' will affect all of the other directory
+specifications that were not explicitly provided.
+
+ The most portable way to affect installation locations is to pass the
+correct locations to `configure'; however, many packages provide one or
+both of the following shortcuts of passing variable assignments to the
+`make install' command line to change installation locations without
+having to reconfigure or recompile.
+
+ The first method involves providing an override variable for each
+affected directory. For example, `make install
+prefix=/alternate/directory' will choose an alternate location for all
+directory configuration variables that were expressed in terms of
+`${prefix}'. Any directories that were specified during `configure',
+but not in terms of `${prefix}', must each be overridden at install
+time for the entire installation to be relocated. The approach of
+makefile variable overrides for each directory variable is required by
+the GNU Coding Standards, and ideally causes no recompilation.
+However, some platforms have known limitations with the semantics of
+shared libraries that end up requiring recompilation when using this
+method, particularly noticeable in packages that use GNU Libtool.
+
+ The second method involves providing the `DESTDIR' variable. For
+example, `make install DESTDIR=/alternate/directory' will prepend
+`/alternate/directory' before all installation names. The approach of
+`DESTDIR' overrides is not required by the GNU Coding Standards, and
+does not work on platforms that have drive letters. On the other hand,
+it does better at avoiding recompilation issues, and works well even
+when some directory options were not specified in terms of `${prefix}'
+at `configure' time.
+
+Optional Features
+=================
+
+ If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+ Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System). The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+ For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+ Some packages offer the ability to configure how verbose the
+execution of `make' will be. For these packages, running `./configure
+--enable-silent-rules' sets the default to minimal output, which can be
+overridden with `make V=1'; while running `./configure
+--disable-silent-rules' sets the default to verbose, which can be
+overridden with `make V=0'.
+
+Particular systems
+==================
+
+ On HP-UX, the default C compiler is not ANSI C compatible. If GNU
+CC is not installed, it is recommended to use the following options in
+order to use an ANSI C compiler:
+
+ ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
+ HP-UX `make' updates targets which have the same time stamps as
+their prerequisites, which makes it generally unusable when shipped
+generated files such as `configure' are involved. Use GNU `make'
+instead.
+
+ On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
+parse its `<wchar.h>' header file. The option `-nodtk' can be used as
+a workaround. If GNU CC is not installed, it is therefore recommended
+to try
+
+ ./configure CC="cc"
+
+and if that doesn't work, try
+
+ ./configure CC="cc -nodtk"
+
+ On Solaris, don't put `/usr/ucb' early in your `PATH'. This
+directory contains several dysfunctional programs; working variants of
+these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
+in your `PATH', put it _after_ `/usr/bin'.
+
+ On Haiku, software installed for all users goes in `/boot/common',
+not `/usr/local'. It is recommended to use the following options:
+
+ ./configure --prefix=/boot/common
+
+Specifying the System Type
+==========================
+
+ There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on. Usually, assuming the package is built to be run on the
+_same_ architectures, `configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+`--build=TYPE' option. TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+ CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+ OS
+ KERNEL-OS
+
+ See the file `config.sub' for the possible values of each field. If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+ If you are _building_ compiler tools for cross-compiling, you should
+use the option `--target=TYPE' to select the type of system they will
+produce code for.
+
+ If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+ If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists. Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+ Variables not defined in a site shell script can be set in the
+environment passed to `configure'. However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost. In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'. For example:
+
+ ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
+an Autoconf bug. Until the bug is fixed you can use this workaround:
+
+ CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+`configure' Invocation
+======================
+
+ `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+ Print a summary of all of the options to `configure', and exit.
+
+`--help=short'
+`--help=recursive'
+ Print a summary of the options unique to this package's
+ `configure', and exit. The `short' variant lists options used
+ only in the top level, while the `recursive' variant lists options
+ also present in any nested packages.
+
+`--version'
+`-V'
+ Print the version of Autoconf used to generate the `configure'
+ script, and exit.
+
+`--cache-file=FILE'
+ Enable the cache: use and save the results of the tests in FILE,
+ traditionally `config.cache'. FILE defaults to `/dev/null' to
+ disable caching.
+
+`--config-cache'
+`-C'
+ Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+ Do not print messages saying which checks are being made. To
+ suppress all normal output, redirect it to `/dev/null' (any error
+ messages will still be shown).
+
+`--srcdir=DIR'
+ Look for the package's source code in directory DIR. Usually
+ `configure' can determine that directory automatically.
+
+`--prefix=DIR'
+ Use DIR as the installation prefix. *note Installation Names::
+ for more details, including other options available for fine-tuning
+ the installation locations.
+
+`--no-create'
+`-n'
+ Run the configure checks, but stop before creating any output
+ files.
+
+`configure' also accepts some other, not widely useful, options. Run
+`configure --help' for more details.
+
--- /dev/null
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and
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--- /dev/null
+OpenCORE Adaptive Multi Rate (AMR) speech codec library implementation.
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--- /dev/null
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+# Free Software Foundation, Inc.
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+# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
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+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# Free Software Foundation, Inc.
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+# is unlikely to handle the host's binaries.
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+#
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+# Check how to create a tarball. -*- Autoconf -*-
+
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+#
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+
+m4_include([m4/libtool.m4])
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+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
--- /dev/null
+# Just set OC_BASE to the opencore root, or set AMR_BASE directly to
+# a detached gsm_amr directory
+OC_BASE = $(top_srcdir)/opencore
+AMR_BASE = $(OC_BASE)/codecs_v2/audio/gsm_amr
+
+DEC_DIR = $(AMR_BASE)/amr_nb/dec
+ENC_DIR = $(AMR_BASE)/amr_nb/enc
+COMMON_DIR = $(AMR_BASE)/amr_nb/common
+DEC_SRC_DIR = $(DEC_DIR)/src
+ENC_SRC_DIR = $(ENC_DIR)/src
+COMMON_SRC_DIR = $(COMMON_DIR)/src
+OSCL = $(top_srcdir)/oscl
+
+AM_CFLAGS = -I$(OSCL) -I$(DEC_SRC_DIR) -I$(COMMON_DIR)/include \
+ -I$(DEC_DIR)/include -I$(AMR_BASE)/common/dec/include -I$(ENC_SRC_DIR)
+
+if GCC_ARMV5
+ AM_CFLAGS += -DPV_CPU_ARCH_VERSION=5 -DPV_COMPILER=1
+endif
+
+if COMPILE_AS_C
+ AM_CFLAGS += -x c -std=c99
+ libopencore_amrnb_la_LINK = $(LINK) $(libopencore_amrnb_la_LDFLAGS)
+ # Mention a dummy pure C file to trigger generation of the $(LINK) variable
+ nodist_EXTRA_libopencore_amrnb_la_SOURCES = dummy.c
+else
+ libopencore_amrnb_la_LINK = $(CXXLINK) $(libopencore_amrnb_la_LDFLAGS)
+endif
+
+AM_CXXFLAGS = $(AM_CFLAGS)
+
+amrnbincludedir = $(includedir)/opencore-amrnb
+amrnbinclude_HEADERS =
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = opencore-amrnb.pc
+
+lib_LTLIBRARIES = libopencore-amrnb.la
+
+libopencore_amrnb_la_LDFLAGS = -version-info @OPENCORE_AMRNB_VERSION@ -no-undefined -export-symbols $(top_srcdir)/amrnb/opencore-amrnb.sym
+EXTRA_DIST = $(top_srcdir)/amrnb/opencore-amrnb.sym
+
+# Our sources to include. There are certain sources we exclude and they are
+# $(DEC_SRC_DIR)/decoder_gsm_amr.cpp
+# $(DEC_SRC_DIR)/pvgsmamrdecoder.cpp
+# $(ENC_SRC_DIR)/gsmamr_encoder_wrapper.cpp
+# $(COMMON_SRC_DIR)/bits2prm.cpp
+# $(COMMON_SRC_DIR)/copy.cpp
+# $(COMMON_SRC_DIR)/div_32.cpp
+# $(COMMON_SRC_DIR)/l_abs.cpp
+# $(COMMON_SRC_DIR)/r_fft.cpp
+# $(COMMON_SRC_DIR)/vad1.cpp
+# $(COMMON_SRC_DIR)/vad2.cpp
+libopencore_amrnb_la_SOURCES = \
+ wrapper.cpp
+
+if AMRNB_DECODER
+ libopencore_amrnb_la_SOURCES += \
+ $(DEC_SRC_DIR)/agc.cpp \
+ $(DEC_SRC_DIR)/amrdecode.cpp \
+ $(DEC_SRC_DIR)/a_refl.cpp \
+ $(DEC_SRC_DIR)/b_cn_cod.cpp \
+ $(DEC_SRC_DIR)/bgnscd.cpp \
+ $(DEC_SRC_DIR)/c_g_aver.cpp \
+ $(DEC_SRC_DIR)/d1035pf.cpp \
+ $(DEC_SRC_DIR)/d2_11pf.cpp \
+ $(DEC_SRC_DIR)/d2_9pf.cpp \
+ $(DEC_SRC_DIR)/d3_14pf.cpp \
+ $(DEC_SRC_DIR)/d4_17pf.cpp \
+ $(DEC_SRC_DIR)/d8_31pf.cpp \
+ $(DEC_SRC_DIR)/dec_amr.cpp \
+ $(DEC_SRC_DIR)/dec_gain.cpp \
+ $(DEC_SRC_DIR)/dec_input_format_tab.cpp \
+ $(DEC_SRC_DIR)/dec_lag3.cpp \
+ $(DEC_SRC_DIR)/dec_lag6.cpp \
+ $(DEC_SRC_DIR)/d_gain_c.cpp \
+ $(DEC_SRC_DIR)/d_gain_p.cpp \
+ $(DEC_SRC_DIR)/d_plsf_3.cpp \
+ $(DEC_SRC_DIR)/d_plsf_5.cpp \
+ $(DEC_SRC_DIR)/d_plsf.cpp \
+ $(DEC_SRC_DIR)/dtx_dec.cpp \
+ $(DEC_SRC_DIR)/ec_gains.cpp \
+ $(DEC_SRC_DIR)/ex_ctrl.cpp \
+ $(DEC_SRC_DIR)/if2_to_ets.cpp \
+ $(DEC_SRC_DIR)/int_lsf.cpp \
+ $(DEC_SRC_DIR)/lsp_avg.cpp \
+ $(DEC_SRC_DIR)/ph_disp.cpp \
+ $(DEC_SRC_DIR)/post_pro.cpp \
+ $(DEC_SRC_DIR)/preemph.cpp \
+ $(DEC_SRC_DIR)/pstfilt.cpp \
+ $(DEC_SRC_DIR)/qgain475_tab.cpp \
+ $(DEC_SRC_DIR)/sp_dec.cpp \
+ $(DEC_SRC_DIR)/wmf_to_ets.cpp
+ amrnbinclude_HEADERS += interf_dec.h
+else
+ AM_CFLAGS += -DDISABLE_AMRNB_DECODER
+endif
+
+if AMRNB_ENCODER
+ libopencore_amrnb_la_SOURCES += \
+ $(ENC_SRC_DIR)/amrencode.cpp \
+ $(ENC_SRC_DIR)/autocorr.cpp \
+ $(ENC_SRC_DIR)/c1035pf.cpp \
+ $(ENC_SRC_DIR)/c2_11pf.cpp \
+ $(ENC_SRC_DIR)/c2_9pf.cpp \
+ $(ENC_SRC_DIR)/c3_14pf.cpp \
+ $(ENC_SRC_DIR)/c4_17pf.cpp \
+ $(ENC_SRC_DIR)/c8_31pf.cpp \
+ $(ENC_SRC_DIR)/calc_cor.cpp \
+ $(ENC_SRC_DIR)/calc_en.cpp \
+ $(ENC_SRC_DIR)/cbsearch.cpp \
+ $(ENC_SRC_DIR)/cl_ltp.cpp \
+ $(ENC_SRC_DIR)/cod_amr.cpp \
+ $(ENC_SRC_DIR)/convolve.cpp \
+ $(ENC_SRC_DIR)/cor_h.cpp \
+ $(ENC_SRC_DIR)/cor_h_x2.cpp \
+ $(ENC_SRC_DIR)/cor_h_x.cpp \
+ $(ENC_SRC_DIR)/corrwght_tab.cpp \
+ $(ENC_SRC_DIR)/div_32.cpp \
+ $(ENC_SRC_DIR)/dtx_enc.cpp \
+ $(ENC_SRC_DIR)/enc_lag3.cpp \
+ $(ENC_SRC_DIR)/enc_lag6.cpp \
+ $(ENC_SRC_DIR)/enc_output_format_tab.cpp \
+ $(ENC_SRC_DIR)/ets_to_if2.cpp \
+ $(ENC_SRC_DIR)/ets_to_wmf.cpp \
+ $(ENC_SRC_DIR)/g_adapt.cpp \
+ $(ENC_SRC_DIR)/gain_q.cpp \
+ $(ENC_SRC_DIR)/g_code.cpp \
+ $(ENC_SRC_DIR)/g_pitch.cpp \
+ $(ENC_SRC_DIR)/hp_max.cpp \
+ $(ENC_SRC_DIR)/inter_36.cpp \
+ $(ENC_SRC_DIR)/inter_36_tab.cpp \
+ $(ENC_SRC_DIR)/l_abs.cpp \
+ $(ENC_SRC_DIR)/lag_wind.cpp \
+ $(ENC_SRC_DIR)/lag_wind_tab.cpp \
+ $(ENC_SRC_DIR)/l_comp.cpp \
+ $(ENC_SRC_DIR)/levinson.cpp \
+ $(ENC_SRC_DIR)/l_extract.cpp \
+ $(ENC_SRC_DIR)/lflg_upd.cpp \
+ $(ENC_SRC_DIR)/l_negate.cpp \
+ $(ENC_SRC_DIR)/lpc.cpp \
+ $(ENC_SRC_DIR)/ol_ltp.cpp \
+ $(ENC_SRC_DIR)/pitch_fr.cpp \
+ $(ENC_SRC_DIR)/pitch_ol.cpp \
+ $(ENC_SRC_DIR)/p_ol_wgh.cpp \
+ $(ENC_SRC_DIR)/pre_big.cpp \
+ $(ENC_SRC_DIR)/pre_proc.cpp \
+ $(ENC_SRC_DIR)/prm2bits.cpp \
+ $(ENC_SRC_DIR)/qgain475.cpp \
+ $(ENC_SRC_DIR)/qgain795.cpp \
+ $(ENC_SRC_DIR)/q_gain_c.cpp \
+ $(ENC_SRC_DIR)/q_gain_p.cpp \
+ $(ENC_SRC_DIR)/qua_gain.cpp \
+ $(ENC_SRC_DIR)/s10_8pf.cpp \
+ $(ENC_SRC_DIR)/set_sign.cpp \
+ $(ENC_SRC_DIR)/sid_sync.cpp \
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+ $(ENC_SRC_DIR)/spreproc.cpp \
+ $(ENC_SRC_DIR)/spstproc.cpp \
+ $(ENC_SRC_DIR)/ton_stab.cpp \
+ $(ENC_SRC_DIR)/vad1.cpp
+ amrnbinclude_HEADERS += interf_enc.h
+else
+ AM_CFLAGS += -DDISABLE_AMRNB_ENCODER
+endif
+
+libopencore_amrnb_la_SOURCES += \
+ $(COMMON_SRC_DIR)/add.cpp \
+ $(COMMON_SRC_DIR)/az_lsp.cpp \
+ $(COMMON_SRC_DIR)/bitno_tab.cpp \
+ $(COMMON_SRC_DIR)/bitreorder_tab.cpp \
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+ $(COMMON_SRC_DIR)/div_s.cpp \
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+ $(COMMON_SRC_DIR)/extract_l.cpp \
+ $(COMMON_SRC_DIR)/gains_tbl.cpp \
+ $(COMMON_SRC_DIR)/gc_pred.cpp \
+ $(COMMON_SRC_DIR)/get_const_tbls.cpp \
+ $(COMMON_SRC_DIR)/gmed_n.cpp \
+ $(COMMON_SRC_DIR)/gray_tbl.cpp \
+ $(COMMON_SRC_DIR)/grid_tbl.cpp \
+ $(COMMON_SRC_DIR)/int_lpc.cpp \
+ $(COMMON_SRC_DIR)/inv_sqrt.cpp \
+ $(COMMON_SRC_DIR)/inv_sqrt_tbl.cpp \
+ $(COMMON_SRC_DIR)/l_deposit_h.cpp \
+ $(COMMON_SRC_DIR)/l_deposit_l.cpp \
+ $(COMMON_SRC_DIR)/log2.cpp \
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+ $(COMMON_SRC_DIR)/log2_tbl.cpp \
+ $(COMMON_SRC_DIR)/lsfwt.cpp \
+ $(COMMON_SRC_DIR)/l_shr_r.cpp \
+ $(COMMON_SRC_DIR)/lsp_az.cpp \
+ $(COMMON_SRC_DIR)/lsp.cpp \
+ $(COMMON_SRC_DIR)/lsp_lsf.cpp \
+ $(COMMON_SRC_DIR)/lsp_lsf_tbl.cpp \
+ $(COMMON_SRC_DIR)/lsp_tab.cpp \
+ $(COMMON_SRC_DIR)/mult_r.cpp \
+ $(COMMON_SRC_DIR)/negate.cpp \
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+ $(COMMON_SRC_DIR)/overflow_tbl.cpp \
+ $(COMMON_SRC_DIR)/ph_disp_tab.cpp \
+ $(COMMON_SRC_DIR)/pow2.cpp \
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+ $(COMMON_SRC_DIR)/pred_lt.cpp \
+ $(COMMON_SRC_DIR)/q_plsf_3.cpp \
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+ $(COMMON_SRC_DIR)/q_plsf_5_tbl.cpp \
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+ $(COMMON_SRC_DIR)/syn_filt.cpp \
+ $(COMMON_SRC_DIR)/weight_a.cpp \
+ $(COMMON_SRC_DIR)/window_tab.cpp
+
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+ $(COMMON_SRC_DIR)/sub.cpp $(COMMON_SRC_DIR)/syn_filt.cpp \
+ $(COMMON_SRC_DIR)/weight_a.cpp \
+ $(COMMON_SRC_DIR)/window_tab.cpp
+@AMRNB_DECODER_TRUE@am__objects_1 = agc.lo amrdecode.lo a_refl.lo \
+@AMRNB_DECODER_TRUE@ b_cn_cod.lo bgnscd.lo c_g_aver.lo \
+@AMRNB_DECODER_TRUE@ d1035pf.lo d2_11pf.lo d2_9pf.lo d3_14pf.lo \
+@AMRNB_DECODER_TRUE@ d4_17pf.lo d8_31pf.lo dec_amr.lo \
+@AMRNB_DECODER_TRUE@ dec_gain.lo dec_input_format_tab.lo \
+@AMRNB_DECODER_TRUE@ dec_lag3.lo dec_lag6.lo d_gain_c.lo \
+@AMRNB_DECODER_TRUE@ d_gain_p.lo d_plsf_3.lo d_plsf_5.lo \
+@AMRNB_DECODER_TRUE@ d_plsf.lo dtx_dec.lo ec_gains.lo \
+@AMRNB_DECODER_TRUE@ ex_ctrl.lo if2_to_ets.lo int_lsf.lo \
+@AMRNB_DECODER_TRUE@ lsp_avg.lo ph_disp.lo post_pro.lo \
+@AMRNB_DECODER_TRUE@ preemph.lo pstfilt.lo qgain475_tab.lo \
+@AMRNB_DECODER_TRUE@ sp_dec.lo wmf_to_ets.lo
+@AMRNB_ENCODER_TRUE@am__objects_2 = amrencode.lo autocorr.lo \
+@AMRNB_ENCODER_TRUE@ c1035pf.lo c2_11pf.lo c2_9pf.lo c3_14pf.lo \
+@AMRNB_ENCODER_TRUE@ c4_17pf.lo c8_31pf.lo calc_cor.lo \
+@AMRNB_ENCODER_TRUE@ calc_en.lo cbsearch.lo cl_ltp.lo \
+@AMRNB_ENCODER_TRUE@ cod_amr.lo convolve.lo cor_h.lo \
+@AMRNB_ENCODER_TRUE@ cor_h_x2.lo cor_h_x.lo corrwght_tab.lo \
+@AMRNB_ENCODER_TRUE@ div_32.lo dtx_enc.lo enc_lag3.lo \
+@AMRNB_ENCODER_TRUE@ enc_lag6.lo enc_output_format_tab.lo \
+@AMRNB_ENCODER_TRUE@ ets_to_if2.lo ets_to_wmf.lo g_adapt.lo \
+@AMRNB_ENCODER_TRUE@ gain_q.lo g_code.lo g_pitch.lo hp_max.lo \
+@AMRNB_ENCODER_TRUE@ inter_36.lo inter_36_tab.lo l_abs.lo \
+@AMRNB_ENCODER_TRUE@ lag_wind.lo lag_wind_tab.lo l_comp.lo \
+@AMRNB_ENCODER_TRUE@ levinson.lo l_extract.lo lflg_upd.lo \
+@AMRNB_ENCODER_TRUE@ l_negate.lo lpc.lo ol_ltp.lo pitch_fr.lo \
+@AMRNB_ENCODER_TRUE@ pitch_ol.lo p_ol_wgh.lo pre_big.lo \
+@AMRNB_ENCODER_TRUE@ pre_proc.lo prm2bits.lo qgain475.lo \
+@AMRNB_ENCODER_TRUE@ qgain795.lo q_gain_c.lo q_gain_p.lo \
+@AMRNB_ENCODER_TRUE@ qua_gain.lo s10_8pf.lo set_sign.lo \
+@AMRNB_ENCODER_TRUE@ sid_sync.lo sp_enc.lo spreproc.lo \
+@AMRNB_ENCODER_TRUE@ spstproc.lo ton_stab.lo vad1.lo
+am_libopencore_amrnb_la_OBJECTS = wrapper.lo $(am__objects_1) \
+ $(am__objects_2) add.lo az_lsp.lo bitno_tab.lo \
+ bitreorder_tab.lo c2_9pf_tab.lo div_s.lo extract_h.lo \
+ extract_l.lo gains_tbl.lo gc_pred.lo get_const_tbls.lo \
+ gmed_n.lo gray_tbl.lo grid_tbl.lo int_lpc.lo inv_sqrt.lo \
+ inv_sqrt_tbl.lo l_deposit_h.lo l_deposit_l.lo log2.lo \
+ log2_norm.lo log2_tbl.lo lsfwt.lo l_shr_r.lo lsp_az.lo lsp.lo \
+ lsp_lsf.lo lsp_lsf_tbl.lo lsp_tab.lo mult_r.lo negate.lo \
+ norm_l.lo norm_s.lo overflow_tbl.lo ph_disp_tab.lo pow2.lo \
+ pow2_tbl.lo pred_lt.lo q_plsf_3.lo q_plsf_3_tbl.lo q_plsf_5.lo \
+ q_plsf_5_tbl.lo q_plsf.lo qua_gain_tbl.lo reorder.lo residu.lo \
+ round.lo set_zero.lo shr.lo shr_r.lo sqrt_l.lo sqrt_l_tbl.lo \
+ sub.lo syn_filt.lo weight_a.lo window_tab.lo
+libopencore_amrnb_la_OBJECTS = $(am_libopencore_amrnb_la_OBJECTS)
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CXXFLAGS) $(CXXFLAGS)
+AM_V_CXX = $(am__v_CXX_@AM_V@)
+am__v_CXX_ = $(am__v_CXX_@AM_DEFAULT_V@)
+am__v_CXX_0 = @echo " CXX " $@;
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+ $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
+am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
+am__v_CXXLD_0 = @echo " CXXLD " $@;
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+SOURCES = $(libopencore_amrnb_la_SOURCES) \
+ $(nodist_EXTRA_libopencore_amrnb_la_SOURCES)
+DIST_SOURCES = $(am__libopencore_amrnb_la_SOURCES_DIST)
+DATA = $(pkgconfig_DATA)
+am__amrnbinclude_HEADERS_DIST = interf_dec.h interf_enc.h
+HEADERS = $(amrnbinclude_HEADERS)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OPENCORE_AMRNB_VERSION = @OPENCORE_AMRNB_VERSION@
+OPENCORE_AMRWB_VERSION = @OPENCORE_AMRWB_VERSION@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+# Just set OC_BASE to the opencore root, or set AMR_BASE directly to
+# a detached gsm_amr directory
+OC_BASE = $(top_srcdir)/opencore
+AMR_BASE = $(OC_BASE)/codecs_v2/audio/gsm_amr
+DEC_DIR = $(AMR_BASE)/amr_nb/dec
+ENC_DIR = $(AMR_BASE)/amr_nb/enc
+COMMON_DIR = $(AMR_BASE)/amr_nb/common
+DEC_SRC_DIR = $(DEC_DIR)/src
+ENC_SRC_DIR = $(ENC_DIR)/src
+COMMON_SRC_DIR = $(COMMON_DIR)/src
+OSCL = $(top_srcdir)/oscl
+AM_CFLAGS = -I$(OSCL) -I$(DEC_SRC_DIR) -I$(COMMON_DIR)/include \
+ -I$(DEC_DIR)/include -I$(AMR_BASE)/common/dec/include \
+ -I$(ENC_SRC_DIR) $(am__append_1) $(am__append_2) \
+ $(am__append_5) $(am__append_8)
+@COMPILE_AS_C_FALSE@libopencore_amrnb_la_LINK = $(CXXLINK) $(libopencore_amrnb_la_LDFLAGS)
+@COMPILE_AS_C_TRUE@libopencore_amrnb_la_LINK = $(LINK) $(libopencore_amrnb_la_LDFLAGS)
+@COMPILE_AS_C_TRUE@nodist_EXTRA_libopencore_amrnb_la_SOURCES = dummy.c
+AM_CXXFLAGS = $(AM_CFLAGS)
+amrnbincludedir = $(includedir)/opencore-amrnb
+amrnbinclude_HEADERS = $(am__append_4) $(am__append_7)
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = opencore-amrnb.pc
+lib_LTLIBRARIES = libopencore-amrnb.la
+libopencore_amrnb_la_LDFLAGS = -version-info @OPENCORE_AMRNB_VERSION@ -no-undefined -export-symbols $(top_srcdir)/amrnb/opencore-amrnb.sym
+EXTRA_DIST = $(top_srcdir)/amrnb/opencore-amrnb.sym
+
+# Our sources to include. There are certain sources we exclude and they are
+# $(DEC_SRC_DIR)/decoder_gsm_amr.cpp
+# $(DEC_SRC_DIR)/pvgsmamrdecoder.cpp
+# $(ENC_SRC_DIR)/gsmamr_encoder_wrapper.cpp
+# $(COMMON_SRC_DIR)/bits2prm.cpp
+# $(COMMON_SRC_DIR)/copy.cpp
+# $(COMMON_SRC_DIR)/div_32.cpp
+# $(COMMON_SRC_DIR)/l_abs.cpp
+# $(COMMON_SRC_DIR)/r_fft.cpp
+# $(COMMON_SRC_DIR)/vad1.cpp
+# $(COMMON_SRC_DIR)/vad2.cpp
+libopencore_amrnb_la_SOURCES = wrapper.cpp $(am__append_3) \
+ $(am__append_6) $(COMMON_SRC_DIR)/add.cpp \
+ $(COMMON_SRC_DIR)/az_lsp.cpp $(COMMON_SRC_DIR)/bitno_tab.cpp \
+ $(COMMON_SRC_DIR)/bitreorder_tab.cpp \
+ $(COMMON_SRC_DIR)/c2_9pf_tab.cpp $(COMMON_SRC_DIR)/div_s.cpp \
+ $(COMMON_SRC_DIR)/extract_h.cpp \
+ $(COMMON_SRC_DIR)/extract_l.cpp \
+ $(COMMON_SRC_DIR)/gains_tbl.cpp $(COMMON_SRC_DIR)/gc_pred.cpp \
+ $(COMMON_SRC_DIR)/get_const_tbls.cpp \
+ $(COMMON_SRC_DIR)/gmed_n.cpp $(COMMON_SRC_DIR)/gray_tbl.cpp \
+ $(COMMON_SRC_DIR)/grid_tbl.cpp $(COMMON_SRC_DIR)/int_lpc.cpp \
+ $(COMMON_SRC_DIR)/inv_sqrt.cpp \
+ $(COMMON_SRC_DIR)/inv_sqrt_tbl.cpp \
+ $(COMMON_SRC_DIR)/l_deposit_h.cpp \
+ $(COMMON_SRC_DIR)/l_deposit_l.cpp $(COMMON_SRC_DIR)/log2.cpp \
+ $(COMMON_SRC_DIR)/log2_norm.cpp $(COMMON_SRC_DIR)/log2_tbl.cpp \
+ $(COMMON_SRC_DIR)/lsfwt.cpp $(COMMON_SRC_DIR)/l_shr_r.cpp \
+ $(COMMON_SRC_DIR)/lsp_az.cpp $(COMMON_SRC_DIR)/lsp.cpp \
+ $(COMMON_SRC_DIR)/lsp_lsf.cpp \
+ $(COMMON_SRC_DIR)/lsp_lsf_tbl.cpp \
+ $(COMMON_SRC_DIR)/lsp_tab.cpp $(COMMON_SRC_DIR)/mult_r.cpp \
+ $(COMMON_SRC_DIR)/negate.cpp $(COMMON_SRC_DIR)/norm_l.cpp \
+ $(COMMON_SRC_DIR)/norm_s.cpp \
+ $(COMMON_SRC_DIR)/overflow_tbl.cpp \
+ $(COMMON_SRC_DIR)/ph_disp_tab.cpp $(COMMON_SRC_DIR)/pow2.cpp \
+ $(COMMON_SRC_DIR)/pow2_tbl.cpp $(COMMON_SRC_DIR)/pred_lt.cpp \
+ $(COMMON_SRC_DIR)/q_plsf_3.cpp \
+ $(COMMON_SRC_DIR)/q_plsf_3_tbl.cpp \
+ $(COMMON_SRC_DIR)/q_plsf_5.cpp \
+ $(COMMON_SRC_DIR)/q_plsf_5_tbl.cpp \
+ $(COMMON_SRC_DIR)/q_plsf.cpp \
+ $(COMMON_SRC_DIR)/qua_gain_tbl.cpp \
+ $(COMMON_SRC_DIR)/reorder.cpp $(COMMON_SRC_DIR)/residu.cpp \
+ $(COMMON_SRC_DIR)/round.cpp $(COMMON_SRC_DIR)/set_zero.cpp \
+ $(COMMON_SRC_DIR)/shr.cpp $(COMMON_SRC_DIR)/shr_r.cpp \
+ $(COMMON_SRC_DIR)/sqrt_l.cpp $(COMMON_SRC_DIR)/sqrt_l_tbl.cpp \
+ $(COMMON_SRC_DIR)/sub.cpp $(COMMON_SRC_DIR)/syn_filt.cpp \
+ $(COMMON_SRC_DIR)/weight_a.cpp \
+ $(COMMON_SRC_DIR)/window_tab.cpp
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .cpp .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu amrnb/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu amrnb/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+opencore-amrnb.pc: $(top_builddir)/config.status $(srcdir)/opencore-amrnb.pc.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ test -z "$(libdir)" || $(MKDIR_P) "$(DESTDIR)$(libdir)"
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
+ done; \
+ test -z "$$list2" || { \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+ }
+
+uninstall-libLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ for p in $$list; do \
+ $(am__strip_dir) \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+ done
+
+clean-libLTLIBRARIES:
+ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+ @list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test "$$dir" != "$$p" || dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+libopencore-amrnb.la: $(libopencore_amrnb_la_OBJECTS) $(libopencore_amrnb_la_DEPENDENCIES) $(EXTRA_libopencore_amrnb_la_DEPENDENCIES)
+ $(AM_V_GEN)$(libopencore_amrnb_la_LINK) -rpath $(libdir) $(libopencore_amrnb_la_OBJECTS) $(libopencore_amrnb_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/a_refl.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/add.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/agc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amrdecode.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amrencode.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/autocorr.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/az_lsp.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/b_cn_cod.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bgnscd.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bitno_tab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bitreorder_tab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c1035pf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c2_11pf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c2_9pf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c2_9pf_tab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c3_14pf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c4_17pf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/c8_31pf.Plo@am__quote@
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+@COMPILE_AS_C_TRUE@ # Mention a dummy pure C file to trigger generation of the $(LINK) variable
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OPENCORE_AMRNB_INTERF_DEC_H
+#define OPENCORE_AMRNB_INTERF_DEC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void* Decoder_Interface_init(void);
+void Decoder_Interface_exit(void* state);
+void Decoder_Interface_Decode(void* state, const unsigned char* in, short* out, int bfi);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OPENCORE_AMRNB_INTERF_ENC_H
+#define OPENCORE_AMRNB_INTERF_ENC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef AMRNB_WRAPPER_INTERNAL
+/* Copied from enc/src/gsmamr_enc.h */
+enum Mode {
+ MR475 = 0,/* 4.75 kbps */
+ MR515, /* 5.15 kbps */
+ MR59, /* 5.90 kbps */
+ MR67, /* 6.70 kbps */
+ MR74, /* 7.40 kbps */
+ MR795, /* 7.95 kbps */
+ MR102, /* 10.2 kbps */
+ MR122, /* 12.2 kbps */
+ MRDTX, /* DTX */
+ N_MODES /* Not Used */
+};
+#endif
+
+void* Encoder_Interface_init(int dtx);
+void Encoder_Interface_exit(void* state);
+int Encoder_Interface_Encode(void* state, enum Mode mode, const short* speech, unsigned char* out, int forceSpeech);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@/opencore-amrnb
+
+Name: OpenCORE AMR-NB
+Description: Adaptive Multi-Rate speech codec library
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lopencore-amrnb
+Cflags: -I${includedir}
--- /dev/null
+Decoder_Interface_init
+Decoder_Interface_exit
+Decoder_Interface_Decode
+Encoder_Interface_init
+Encoder_Interface_exit
+Encoder_Interface_Encode
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#define AMRNB_WRAPPER_INTERNAL
+#include <sp_dec.h>
+#include <amrdecode.h>
+#include <amrencode.h>
+#include "interf_dec.h"
+#include "interf_enc.h"
+#include <stdlib.h>
+
+#ifndef DISABLE_AMRNB_DECODER
+void* Decoder_Interface_init(void) {
+ void* ptr = NULL;
+ GSMInitDecode(&ptr, (int8*)"Decoder");
+ return ptr;
+}
+
+void Decoder_Interface_exit(void* state) {
+ GSMDecodeFrameExit(&state);
+}
+
+void Decoder_Interface_Decode(void* state, const unsigned char* in, short* out, int bfi) {
+ unsigned char type = (in[0] >> 3) & 0x0f;
+ in++;
+ AMRDecode(state, (enum Frame_Type_3GPP) type, (UWord8*) in, out, MIME_IETF);
+}
+#endif
+
+#ifndef DISABLE_AMRNB_ENCODER
+struct encoder_state {
+ void* encCtx;
+ void* pidSyncCtx;
+};
+
+void* Encoder_Interface_init(int dtx) {
+ struct encoder_state* state = (struct encoder_state*) malloc(sizeof(struct encoder_state));
+ AMREncodeInit(&state->encCtx, &state->pidSyncCtx, dtx);
+ return state;
+}
+
+void Encoder_Interface_exit(void* s) {
+ struct encoder_state* state = (struct encoder_state*) s;
+ AMREncodeExit(&state->encCtx, &state->pidSyncCtx);
+ free(state);
+}
+
+int Encoder_Interface_Encode(void* s, enum Mode mode, const short* speech, unsigned char* out, int forceSpeech) {
+ struct encoder_state* state = (struct encoder_state*) s;
+ enum Frame_Type_3GPP frame_type = (enum Frame_Type_3GPP) mode;
+ int ret = AMREncode(state->encCtx, state->pidSyncCtx, mode, (Word16*) speech, out, &frame_type, AMR_TX_IETF);
+ out[0] |= 0x04;
+ return ret;
+}
+#endif
+
--- /dev/null
+# Just set OC_BASE to the opencore root, or set AMR_BASE directly to
+# a detached gsm_amr directory
+OC_BASE = $(top_srcdir)/opencore
+AMR_BASE = $(OC_BASE)/codecs_v2/audio/gsm_amr
+
+DEC_DIR = $(AMR_BASE)/amr_wb/dec
+DEC_SRC_DIR = $(DEC_DIR)/src
+OSCL = $(top_srcdir)/oscl
+
+AM_CFLAGS = -I$(OSCL) -I$(DEC_SRC_DIR) -I$(DEC_DIR)/include \
+ -I$(AMR_BASE)/common/dec/include
+
+if GCC_ARMV5
+ AM_CFLAGS += -DPV_CPU_ARCH_VERSION=5 -DPV_COMPILER=1
+endif
+
+if COMPILE_AS_C
+ AM_CFLAGS += -x c -std=c99
+ libopencore_amrwb_la_LINK = $(LINK) $(libopencore_amrwb_la_LDFLAGS)
+ # Mention a dummy pure C file to trigger generation of the $(LINK) variable
+ nodist_EXTRA_libopencore_amrwb_la_SOURCES = dummy.c
+else
+ libopencore_amrwb_la_LINK = $(CXXLINK) $(libopencore_amrwb_la_LDFLAGS)
+endif
+
+AM_CXXFLAGS = $(AM_CFLAGS)
+
+amrwbincludedir = $(includedir)/opencore-amrwb
+amrwbinclude_HEADERS = dec_if.h if_rom.h
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = opencore-amrwb.pc
+
+lib_LTLIBRARIES = libopencore-amrwb.la
+
+libopencore_amrwb_la_LDFLAGS = -version-info @OPENCORE_AMRWB_VERSION@ -no-undefined -export-symbols $(top_srcdir)/amrwb/opencore-amrwb.sym
+EXTRA_DIST = $(top_srcdir)/amrwb/opencore-amrwb.sym
+
+# Our sources to include. There are certain sources we exclude and they are
+# $(DEC_SRC_DIR)/decoder_amr_wb.cpp
+libopencore_amrwb_la_SOURCES = \
+ wrapper.cpp \
+ $(DEC_SRC_DIR)/agc2_amr_wb.cpp \
+ $(DEC_SRC_DIR)/band_pass_6k_7k.cpp \
+ $(DEC_SRC_DIR)/dec_acelp_2p_in_64.cpp \
+ $(DEC_SRC_DIR)/dec_acelp_4p_in_64.cpp \
+ $(DEC_SRC_DIR)/dec_alg_codebook.cpp \
+ $(DEC_SRC_DIR)/dec_gain2_amr_wb.cpp \
+ $(DEC_SRC_DIR)/deemphasis_32.cpp \
+ $(DEC_SRC_DIR)/dtx_decoder_amr_wb.cpp \
+ $(DEC_SRC_DIR)/get_amr_wb_bits.cpp \
+ $(DEC_SRC_DIR)/highpass_400hz_at_12k8.cpp \
+ $(DEC_SRC_DIR)/highpass_50hz_at_12k8.cpp \
+ $(DEC_SRC_DIR)/homing_amr_wb_dec.cpp \
+ $(DEC_SRC_DIR)/interpolate_isp.cpp \
+ $(DEC_SRC_DIR)/isf_extrapolation.cpp \
+ $(DEC_SRC_DIR)/isp_az.cpp \
+ $(DEC_SRC_DIR)/isp_isf.cpp \
+ $(DEC_SRC_DIR)/lagconceal.cpp \
+ $(DEC_SRC_DIR)/low_pass_filt_7k.cpp \
+ $(DEC_SRC_DIR)/median5.cpp \
+ $(DEC_SRC_DIR)/mime_io.cpp \
+ $(DEC_SRC_DIR)/noise_gen_amrwb.cpp \
+ $(DEC_SRC_DIR)/normalize_amr_wb.cpp \
+ $(DEC_SRC_DIR)/oversamp_12k8_to_16k.cpp \
+ $(DEC_SRC_DIR)/phase_dispersion.cpp \
+ $(DEC_SRC_DIR)/pit_shrp.cpp \
+ $(DEC_SRC_DIR)/pred_lt4.cpp \
+ $(DEC_SRC_DIR)/preemph_amrwb_dec.cpp \
+ $(DEC_SRC_DIR)/pvamrwbdecoder.cpp \
+ $(DEC_SRC_DIR)/pvamrwb_math_op.cpp \
+ $(DEC_SRC_DIR)/q_gain2_tab.cpp \
+ $(DEC_SRC_DIR)/qisf_ns.cpp \
+ $(DEC_SRC_DIR)/qisf_ns_tab.cpp \
+ $(DEC_SRC_DIR)/qpisf_2s.cpp \
+ $(DEC_SRC_DIR)/qpisf_2s_tab.cpp \
+ $(DEC_SRC_DIR)/scale_signal.cpp \
+ $(DEC_SRC_DIR)/synthesis_amr_wb.cpp \
+ $(DEC_SRC_DIR)/voice_factor.cpp \
+ $(DEC_SRC_DIR)/wb_syn_filt.cpp \
+ $(DEC_SRC_DIR)/weight_amrwb_lpc.cpp
+
--- /dev/null
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+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# This program is distributed in the hope that it will be useful,
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+ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
+ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+ END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
+am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(pkgconfigdir)" \
+ "$(DESTDIR)$(amrwbincludedir)"
+LTLIBRARIES = $(lib_LTLIBRARIES)
+libopencore_amrwb_la_LIBADD =
+am_libopencore_amrwb_la_OBJECTS = wrapper.lo agc2_amr_wb.lo \
+ band_pass_6k_7k.lo dec_acelp_2p_in_64.lo dec_acelp_4p_in_64.lo \
+ dec_alg_codebook.lo dec_gain2_amr_wb.lo deemphasis_32.lo \
+ dtx_decoder_amr_wb.lo get_amr_wb_bits.lo \
+ highpass_400hz_at_12k8.lo highpass_50hz_at_12k8.lo \
+ homing_amr_wb_dec.lo interpolate_isp.lo isf_extrapolation.lo \
+ isp_az.lo isp_isf.lo lagconceal.lo low_pass_filt_7k.lo \
+ median5.lo mime_io.lo noise_gen_amrwb.lo normalize_amr_wb.lo \
+ oversamp_12k8_to_16k.lo phase_dispersion.lo pit_shrp.lo \
+ pred_lt4.lo preemph_amrwb_dec.lo pvamrwbdecoder.lo \
+ pvamrwb_math_op.lo q_gain2_tab.lo qisf_ns.lo qisf_ns_tab.lo \
+ qpisf_2s.lo qpisf_2s_tab.lo scale_signal.lo \
+ synthesis_amr_wb.lo voice_factor.lo wb_syn_filt.lo \
+ weight_amrwb_lpc.lo
+libopencore_amrwb_la_OBJECTS = $(am_libopencore_amrwb_la_OBJECTS)
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
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+am__mv = mv -f
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+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
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+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
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+am__v_CC_0 = @echo " CC " $@;
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
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+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CXX) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CXXFLAGS) $(CXXFLAGS)
+AM_V_CXX = $(am__v_CXX_@AM_V@)
+am__v_CXX_ = $(am__v_CXX_@AM_DEFAULT_V@)
+am__v_CXX_0 = @echo " CXX " $@;
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+ $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
+am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
+am__v_CXXLD_0 = @echo " CXXLD " $@;
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+SOURCES = $(libopencore_amrwb_la_SOURCES) \
+ $(nodist_EXTRA_libopencore_amrwb_la_SOURCES)
+DIST_SOURCES = $(libopencore_amrwb_la_SOURCES)
+DATA = $(pkgconfig_DATA)
+HEADERS = $(amrwbinclude_HEADERS)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
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+AWK = @AWK@
+CC = @CC@
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+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
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+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OPENCORE_AMRNB_VERSION = @OPENCORE_AMRNB_VERSION@
+OPENCORE_AMRWB_VERSION = @OPENCORE_AMRWB_VERSION@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
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+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+# Just set OC_BASE to the opencore root, or set AMR_BASE directly to
+# a detached gsm_amr directory
+OC_BASE = $(top_srcdir)/opencore
+AMR_BASE = $(OC_BASE)/codecs_v2/audio/gsm_amr
+DEC_DIR = $(AMR_BASE)/amr_wb/dec
+DEC_SRC_DIR = $(DEC_DIR)/src
+OSCL = $(top_srcdir)/oscl
+AM_CFLAGS = -I$(OSCL) -I$(DEC_SRC_DIR) -I$(DEC_DIR)/include \
+ -I$(AMR_BASE)/common/dec/include $(am__append_1) \
+ $(am__append_2)
+@COMPILE_AS_C_FALSE@libopencore_amrwb_la_LINK = $(CXXLINK) $(libopencore_amrwb_la_LDFLAGS)
+@COMPILE_AS_C_TRUE@libopencore_amrwb_la_LINK = $(LINK) $(libopencore_amrwb_la_LDFLAGS)
+@COMPILE_AS_C_TRUE@nodist_EXTRA_libopencore_amrwb_la_SOURCES = dummy.c
+AM_CXXFLAGS = $(AM_CFLAGS)
+amrwbincludedir = $(includedir)/opencore-amrwb
+amrwbinclude_HEADERS = dec_if.h if_rom.h
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = opencore-amrwb.pc
+lib_LTLIBRARIES = libopencore-amrwb.la
+libopencore_amrwb_la_LDFLAGS = -version-info @OPENCORE_AMRWB_VERSION@ -no-undefined -export-symbols $(top_srcdir)/amrwb/opencore-amrwb.sym
+EXTRA_DIST = $(top_srcdir)/amrwb/opencore-amrwb.sym
+
+# Our sources to include. There are certain sources we exclude and they are
+# $(DEC_SRC_DIR)/decoder_amr_wb.cpp
+libopencore_amrwb_la_SOURCES = \
+ wrapper.cpp \
+ $(DEC_SRC_DIR)/agc2_amr_wb.cpp \
+ $(DEC_SRC_DIR)/band_pass_6k_7k.cpp \
+ $(DEC_SRC_DIR)/dec_acelp_2p_in_64.cpp \
+ $(DEC_SRC_DIR)/dec_acelp_4p_in_64.cpp \
+ $(DEC_SRC_DIR)/dec_alg_codebook.cpp \
+ $(DEC_SRC_DIR)/dec_gain2_amr_wb.cpp \
+ $(DEC_SRC_DIR)/deemphasis_32.cpp \
+ $(DEC_SRC_DIR)/dtx_decoder_amr_wb.cpp \
+ $(DEC_SRC_DIR)/get_amr_wb_bits.cpp \
+ $(DEC_SRC_DIR)/highpass_400hz_at_12k8.cpp \
+ $(DEC_SRC_DIR)/highpass_50hz_at_12k8.cpp \
+ $(DEC_SRC_DIR)/homing_amr_wb_dec.cpp \
+ $(DEC_SRC_DIR)/interpolate_isp.cpp \
+ $(DEC_SRC_DIR)/isf_extrapolation.cpp \
+ $(DEC_SRC_DIR)/isp_az.cpp \
+ $(DEC_SRC_DIR)/isp_isf.cpp \
+ $(DEC_SRC_DIR)/lagconceal.cpp \
+ $(DEC_SRC_DIR)/low_pass_filt_7k.cpp \
+ $(DEC_SRC_DIR)/median5.cpp \
+ $(DEC_SRC_DIR)/mime_io.cpp \
+ $(DEC_SRC_DIR)/noise_gen_amrwb.cpp \
+ $(DEC_SRC_DIR)/normalize_amr_wb.cpp \
+ $(DEC_SRC_DIR)/oversamp_12k8_to_16k.cpp \
+ $(DEC_SRC_DIR)/phase_dispersion.cpp \
+ $(DEC_SRC_DIR)/pit_shrp.cpp \
+ $(DEC_SRC_DIR)/pred_lt4.cpp \
+ $(DEC_SRC_DIR)/preemph_amrwb_dec.cpp \
+ $(DEC_SRC_DIR)/pvamrwbdecoder.cpp \
+ $(DEC_SRC_DIR)/pvamrwb_math_op.cpp \
+ $(DEC_SRC_DIR)/q_gain2_tab.cpp \
+ $(DEC_SRC_DIR)/qisf_ns.cpp \
+ $(DEC_SRC_DIR)/qisf_ns_tab.cpp \
+ $(DEC_SRC_DIR)/qpisf_2s.cpp \
+ $(DEC_SRC_DIR)/qpisf_2s_tab.cpp \
+ $(DEC_SRC_DIR)/scale_signal.cpp \
+ $(DEC_SRC_DIR)/synthesis_amr_wb.cpp \
+ $(DEC_SRC_DIR)/voice_factor.cpp \
+ $(DEC_SRC_DIR)/wb_syn_filt.cpp \
+ $(DEC_SRC_DIR)/weight_amrwb_lpc.cpp
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .cpp .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu amrwb/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu amrwb/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+opencore-amrwb.pc: $(top_builddir)/config.status $(srcdir)/opencore-amrwb.pc.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ test -z "$(libdir)" || $(MKDIR_P) "$(DESTDIR)$(libdir)"
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
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+ test -z "$$list2" || { \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+ }
+
+uninstall-libLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ for p in $$list; do \
+ $(am__strip_dir) \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+ done
+
+clean-libLTLIBRARIES:
+ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+ @list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test "$$dir" != "$$p" || dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+libopencore-amrwb.la: $(libopencore_amrwb_la_OBJECTS) $(libopencore_amrwb_la_DEPENDENCIES) $(EXTRA_libopencore_amrwb_la_DEPENDENCIES)
+ $(AM_V_GEN)$(libopencore_amrwb_la_LINK) -rpath $(libdir) $(libopencore_amrwb_la_OBJECTS) $(libopencore_amrwb_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/agc2_amr_wb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/band_pass_6k_7k.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dec_acelp_2p_in_64.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dec_acelp_4p_in_64.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dec_alg_codebook.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dec_gain2_amr_wb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/deemphasis_32.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dtx_decoder_amr_wb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dummy.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/get_amr_wb_bits.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/highpass_400hz_at_12k8.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/highpass_50hz_at_12k8.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/homing_amr_wb_dec.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/interpolate_isp.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/isf_extrapolation.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/isp_az.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/isp_isf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lagconceal.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/low_pass_filt_7k.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/median5.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mime_io.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/noise_gen_amrwb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/normalize_amr_wb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/oversamp_12k8_to_16k.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/phase_dispersion.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pit_shrp.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pred_lt4.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/preemph_amrwb_dec.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pvamrwb_math_op.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pvamrwbdecoder.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/q_gain2_tab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qisf_ns.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qisf_ns_tab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qpisf_2s.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/qpisf_2s_tab.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/scale_signal.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/synthesis_amr_wb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/voice_factor.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wb_syn_filt.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/weight_amrwb_lpc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wrapper.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $<
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+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-amrwbincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-amrwbincludeHEADERS uninstall-libLTLIBRARIES \
+ uninstall-pkgconfigDATA
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libLTLIBRARIES clean-libtool ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-amrwbincludeHEADERS install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-libLTLIBRARIES install-man install-pdf \
+ install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am \
+ uninstall-amrwbincludeHEADERS uninstall-libLTLIBRARIES \
+ uninstall-pkgconfigDATA
+
+@COMPILE_AS_C_TRUE@ # Mention a dummy pure C file to trigger generation of the $(LINK) variable
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OPENCORE_AMRWB_DEC_IF_H
+#define OPENCORE_AMRWB_DEC_IF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define _good_frame 0
+
+void* D_IF_init(void);
+void D_IF_decode(void* state, const unsigned char* bits, short* synth, int bfi);
+void D_IF_exit(void* state);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OPENCORE_AMRWB_IF_ROM_H
+#define OPENCORE_AMRWB_IF_ROM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+typedef int16_t Word16;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@/opencore-amrwb
+
+Name: OpenCORE AMR-WB
+Description: Adaptive Multi-Rate Wideband speech codec library
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -lopencore-amrwb
+Cflags: -I${includedir}
--- /dev/null
+D_IF_init
+D_IF_decode
+D_IF_exit
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include "dec_if.h"
+#include <stdlib.h>
+#include <string.h>
+#include <pvamrwbdecoder_api.h>
+#include <pvamrwbdecoder.h>
+#include <pvamrwbdecoder_cnst.h>
+#include <dtx.h>
+
+/* This is basically a C rewrite of decode_amr_wb.cpp */
+
+struct state {
+ void *st; /* State structure */
+ unsigned char *pt_st;
+ int16 *ScratchMem;
+
+ uint8* iInputBuf;
+ int16* iInputSampleBuf;
+ int16* iOutputBuf;
+
+ uint8 quality;
+ int16 mode;
+ int16 mode_old;
+ int16 frame_type;
+
+ int16 reset_flag;
+ int16 reset_flag_old;
+ int16 status;
+ RX_State rx_state;
+};
+
+void* D_IF_init(void) {
+ struct state* state = (struct state*) malloc(sizeof(struct state));
+ memset(state, 0, sizeof(*state));
+
+ state->iInputSampleBuf = (int16*) malloc(sizeof(int16)*KAMRWB_NB_BITS_MAX);
+ state->reset_flag = 0;
+ state->reset_flag_old = 1;
+ state->mode_old = 0;
+ state->rx_state.prev_ft = RX_SPEECH_GOOD;
+ state->rx_state.prev_mode = 0;
+ state->pt_st = (unsigned char*) malloc(pvDecoder_AmrWbMemRequirements());
+
+ pvDecoder_AmrWb_Init(&state->st, state->pt_st, &state->ScratchMem);
+ return state;
+}
+
+void D_IF_exit(void* s) {
+ struct state* state = (struct state*) s;
+ free(state->pt_st);
+ free(state->iInputSampleBuf);
+ free(state);
+}
+
+void D_IF_decode(void* s, const unsigned char* in, short* out, int bfi) {
+ struct state* state = (struct state*) s;
+
+ state->mode = (in[0] >> 3) & 0x0f;
+ in++;
+
+ state->quality = 1; /* ? */
+ mime_unsorting((uint8*) in, state->iInputSampleBuf, &state->frame_type, &state->mode, state->quality, &state->rx_state);
+
+ if ((state->frame_type == RX_NO_DATA) | (state->frame_type == RX_SPEECH_LOST)) {
+ state->mode = state->mode_old;
+ state->reset_flag = 0;
+ } else {
+ state->mode_old = state->mode;
+
+ /* if homed: check if this frame is another homing frame */
+ if (state->reset_flag_old == 1) {
+ /* only check until end of first subframe */
+ state->reset_flag = pvDecoder_AmrWb_homing_frame_test_first(state->iInputSampleBuf, state->mode);
+ }
+ }
+
+ /* produce encoder homing frame if homed & input=decoder homing frame */
+ if ((state->reset_flag != 0) && (state->reset_flag_old != 0)) {
+ /* set homing sequence ( no need to decode anything */
+
+ for (int16 i = 0; i < AMR_WB_PCM_FRAME; i++) {
+ out[i] = EHF_MASK;
+ }
+ } else {
+ int16 frameLength;
+ state->status = pvDecoder_AmrWb(state->mode,
+ state->iInputSampleBuf,
+ out,
+ &frameLength,
+ state->st,
+ state->frame_type,
+ state->ScratchMem);
+ }
+
+ for (int16 i = 0; i < AMR_WB_PCM_FRAME; i++) { /* Delete the 2 LSBs (14-bit output) */
+ out[i] &= 0xfffC;
+ }
+
+ /* if not homed: check whether current frame is a homing frame */
+ if (state->reset_flag_old == 0) {
+ /* check whole frame */
+ state->reset_flag = pvDecoder_AmrWb_homing_frame_test(state->iInputSampleBuf, state->mode);
+ }
+ /* reset decoder if current frame is a homing frame */
+ if (state->reset_flag != 0) {
+ pvDecoder_AmrWb_Reset(state->st, 1);
+ }
+ state->reset_flag_old = state->reset_flag;
+
+}
+
--- /dev/null
+#! /bin/sh
+libtoolize --copy --force
+aclocal -I m4
+autoheader
+autoconf
+automake -a -c
--- /dev/null
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+# 2011, 2012 Free Software Foundation, Inc.
+
+timestamp='2012-02-10'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner. Please send patches (context
+# diff format) to <config-patches@gnu.org> and include a ChangeLog
+# entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub. If it succeeds, it prints the system name on stdout, and
+# exits with 0. Otherwise, it exits with 1.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+ case "${UNAME_MACHINE_ARCH}" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently, or will in the future.
+ case "${UNAME_MACHINE_ARCH}" in
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval $set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${UNAME_VERSION}" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}"
+ exit ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+ exit ;;
+ *:ekkoBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+ exit ;;
+ *:SolidBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+ exit ;;
+ macppc:MirBSD:*:*)
+ echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ *:MirBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE="alpha" ;;
+ "EV5 (21164)")
+ UNAME_MACHINE="alphaev5" ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE="alphaev56" ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE="alphapca56" ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE="alphapca57" ;;
+ "EV6 (21264)")
+ UNAME_MACHINE="alphaev6" ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE="alphaev67" ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE="alphaev69" ;;
+ "EV7 (21364)")
+ UNAME_MACHINE="alphaev7" ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE="alphaev79" ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ exitcode=$?
+ trap '' 0
+ exit $exitcode ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
+ exit ;;
+ 21064:Windows_NT:50:3)
+ echo alpha-dec-winnt3.5
+ exit ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-amigaos
+ exit ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-morphos
+ exit ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${UNAME_RELEASE}
+ exit ;;
+ arm:riscos:*:*|arm:RISCOS:*:*)
+ echo arm-unknown-riscos
+ exit ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7; exit ;;
+ esac ;;
+ s390x:SunOS:*:*)
+ echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ echo i386-pc-auroraux${UNAME_RELEASE}
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ eval $set_cc_for_build
+ SUN_ARCH="i386"
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH="x86_64"
+ fi
+ fi
+ echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+ exit ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ exit ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ ;;
+ sun4)
+ echo sparc-sun-sunos${UNAME_RELEASE}
+ ;;
+ esac
+ exit ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos${UNAME_RELEASE}
+ exit ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten${UNAME_RELEASE}
+ exit ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${UNAME_RELEASE}
+ exit ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix${UNAME_RELEASE}
+ exit ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c &&
+ dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+ SYSTEM_NAME=`$dummy $dummyarg` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
+ echo m88k-dg-dgux${UNAME_RELEASE}
+ else
+ echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
+ fi
+ exit ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+ exit ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+ then
+ echo "$SYSTEM_NAME"
+ else
+ echo rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit ;;
+ *:AIX:*:[4567])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit ;;
+ ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ echo romp-ibm-bsd4.4
+ exit ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
+ exit ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ case "${UNAME_MACHINE}" in
+ 9000/31? ) HP_ARCH=m68000 ;;
+ 9000/[34]?? ) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH="hppa2.0n" ;;
+ 64) HP_ARCH="hppa2.0w" ;;
+ '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "${HP_ARCH}" = "" ]; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ ${HP_ARCH} = "hppa2.0w" ]
+ then
+ eval $set_cc_for_build
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH="hppa2.0w"
+ else
+ HP_ARCH="hppa64"
+ fi
+ fi
+ echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+ exit ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux${HPUX_REV}
+ exit ;;
+ 3050*:HI-UX:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo unknown-hitachi-hiuxwe2
+ exit ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ echo hppa1.1-hp-bsd
+ exit ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ echo hppa1.1-hp-osf
+ exit ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo ${UNAME_MACHINE}-unknown-osf1mk
+ else
+ echo ${UNAME_MACHINE}-unknown-osf1
+ fi
+ exit ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:FreeBSD:*:*)
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ case ${UNAME_PROCESSOR} in
+ amd64)
+ echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ *)
+ echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+ esac
+ exit ;;
+ i*:CYGWIN*:*)
+ echo ${UNAME_MACHINE}-pc-cygwin
+ exit ;;
+ *:MINGW*:*)
+ echo ${UNAME_MACHINE}-pc-mingw32
+ exit ;;
+ i*:MSYS*:*)
+ echo ${UNAME_MACHINE}-pc-msys
+ exit ;;
+ i*:windows32*:*)
+ # uname -m includes "-pc" on this system.
+ echo ${UNAME_MACHINE}-mingw32
+ exit ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit ;;
+ *:Interix*:*)
+ case ${UNAME_MACHINE} in
+ x86)
+ echo i586-pc-interix${UNAME_RELEASE}
+ exit ;;
+ authenticamd | genuineintel | EM64T)
+ echo x86_64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ IA64)
+ echo ia64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ esac ;;
+ [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ echo i${UNAME_MACHINE}-pc-mks
+ exit ;;
+ 8664:Windows_NT:*)
+ echo x86_64-pc-mks
+ exit ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i586-pc-interix
+ exit ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit ;;
+ p*:CYGWIN*:*)
+ echo powerpcle-unknown-cygwin
+ exit ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+ exit ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit ;;
+ aarch64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ exit ;;
+ arm*:Linux:*:*)
+ eval $set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+ else
+ echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
+ fi
+ fi
+ exit ;;
+ avr32*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ cris:Linux:*:*)
+ echo ${UNAME_MACHINE}-axis-linux-gnu
+ exit ;;
+ crisv32:Linux:*:*)
+ echo ${UNAME_MACHINE}-axis-linux-gnu
+ exit ;;
+ frv:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ hexagon:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ i*86:Linux:*:*)
+ LIBC=gnu
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #ifdef __dietlibc__
+ LIBC=dietlibc
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+ echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+ exit ;;
+ ia64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ m32r*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ m68*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef ${UNAME_MACHINE}
+ #undef ${UNAME_MACHINE}el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=${UNAME_MACHINE}el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=${UNAME_MACHINE}
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+ test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+ ;;
+ or32:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-gnu
+ exit ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-gnu
+ exit ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-gnu ;;
+ PA8*) echo hppa2.0-unknown-linux-gnu ;;
+ *) echo hppa-unknown-linux-gnu ;;
+ esac
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-gnu
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-gnu
+ exit ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo ${UNAME_MACHINE}-ibm-linux
+ exit ;;
+ sh64*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ sh*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ tile*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ vax:Linux:*:*)
+ echo ${UNAME_MACHINE}-dec-linux-gnu
+ exit ;;
+ x86_64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+ exit ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo ${UNAME_MACHINE}-pc-os2-emx
+ exit ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit ;;
+ i*86:syllable:*:*)
+ echo ${UNAME_MACHINE}-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit ;;
+ i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ exit ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+ else
+ echo ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configury will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
+ fi
+ exit ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ echo powerpc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv${UNAME_RELEASE}
+ exit ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo ${UNAME_MACHINE}-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel@ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes@openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit ;;
+ *:*:*:FTX*)
+ # From seanf@swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit ;;
+ i*86:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo ${UNAME_MACHINE}-stratus-vos
+ exit ;;
+ *:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo hppa1.1-stratus-vos
+ exit ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux${UNAME_RELEASE}
+ exit ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv${UNAME_RELEASE}
+ else
+ echo mips-unknown-sysv${UNAME_RELEASE}
+ fi
+ exit ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-7:SUPER-UX:*:*)
+ echo sx7-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8:SUPER-UX:*:*)
+ echo sx8-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8R:SUPER-UX:*:*)
+ echo sx8r-nec-superux${UNAME_RELEASE}
+ exit ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ case $UNAME_PROCESSOR in
+ i386)
+ eval $set_cc_for_build
+ if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ UNAME_PROCESSOR="x86_64"
+ fi
+ fi ;;
+ unknown) UNAME_PROCESSOR=powerpc ;;
+ esac
+ echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+ exit ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = "x86"; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NEO-?:NONSTOP_KERNEL:*:*)
+ echo neo-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSE-?:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSR-?:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+ exit ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = "386"; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo ${UNAME_MACHINE}-unknown-plan9
+ exit ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux${UNAME_RELEASE}
+ exit ;;
+ *:DragonFly:*:*)
+ echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "${UNAME_MACHINE}" in
+ A*) echo alpha-dec-vms ; exit ;;
+ I*) echo ia64-dec-vms ; exit ;;
+ V*) echo vax-dec-vms ; exit ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit ;;
+ i*86:skyos:*:*)
+ echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+ exit ;;
+ i*86:rdos:*:*)
+ echo ${UNAME_MACHINE}-pc-rdos
+ exit ;;
+ i*86:AROS:*:*)
+ echo ${UNAME_MACHINE}-pc-aros
+ exit ;;
+ x86_64:VMkernel:*:*)
+ echo ${UNAME_MACHINE}-unknown-esx
+ exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know.... */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+ printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+ printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname(&un);
+
+ if (strncmp(un.version, "V2", 2) == 0) {
+ printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+ printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+# include <sys/param.h>
+# if defined (BSD)
+# if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+# else
+# if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# endif
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# else
+ printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+ case `getsysinfo -f cpu_type` in
+ c1*)
+ echo c1-convex-bsd
+ exit ;;
+ c2*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ c34*)
+ echo c34-convex-bsd
+ exit ;;
+ c38*)
+ echo c38-convex-bsd
+ exit ;;
+ c4*)
+ echo c4-convex-bsd
+ exit ;;
+ esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `m' library (-lm). */
+#undef HAVE_LIBM
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+ to 0 otherwise. */
+#undef HAVE_MALLOC
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define to 1 if stdbool.h conforms to C99. */
+#undef HAVE_STDBOOL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if the system has the type `_Bool'. */
+#undef HAVE__BOOL
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Version number of package */
+#undef VERSION
+
+/* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
+ <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+ #define below would cause a syntax error. */
+#undef _UINT32_T
+
+/* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
+ <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+ #define below would cause a syntax error. */
+#undef _UINT64_T
+
+/* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>,
+ <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+ #define below would cause a syntax error. */
+#undef _UINT8_T
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+ calls it, or to nothing if 'inline' is not supported under any name. */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to the type of a signed integer type of width exactly 16 bits if
+ such a type exists and the standard includes do not define it. */
+#undef int16_t
+
+/* Define to the type of a signed integer type of width exactly 32 bits if
+ such a type exists and the standard includes do not define it. */
+#undef int32_t
+
+/* Define to the type of a signed integer type of width exactly 64 bits if
+ such a type exists and the standard includes do not define it. */
+#undef int64_t
+
+/* Define to the type of a signed integer type of width exactly 8 bits if such
+ a type exists and the standard includes do not define it. */
+#undef int8_t
+
+/* Define to rpl_malloc if the replacement function should be used. */
+#undef malloc
+
+/* Define to the type of an unsigned integer type of width exactly 16 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint16_t
+
+/* Define to the type of an unsigned integer type of width exactly 32 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint32_t
+
+/* Define to the type of an unsigned integer type of width exactly 64 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint64_t
+
+/* Define to the type of an unsigned integer type of width exactly 8 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint8_t
--- /dev/null
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+# 2011, 2012 Free Software Foundation, Inc.
+
+timestamp='2012-02-10'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine. It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>. Submit a context
+# diff and a properly formatted GNU ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+ $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+ linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | \
+ kopensolaris*-gnu* | \
+ storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ android-linux)
+ os=-linux-android
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+ ;;
+ *)
+ basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+ if [ $basic_machine != $1 ]
+ then os=`echo $1 | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray | -microblaze)
+ os=
+ basic_machine=$1
+ ;;
+ -bluegene*)
+ os=-cnk
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco6)
+ os=-sco5v6
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -windowsnt*)
+ os=`echo $os | sed -e 's/windowsnt/winnt/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | aarch64 | aarch64_be \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+ | be32 | be64 \
+ | bfin \
+ | c4x | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | epiphany \
+ | fido | fr30 | frv \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k | iq2000 \
+ | le32 | le64 \
+ | lm32 \
+ | m32c | m32r | m32rle | m68000 | m68k | m88k \
+ | maxq | mb | microblaze | mcore | mep | metag \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nds32 | nds32le | nds32be \
+ | nios | nios2 \
+ | ns16k | ns32k \
+ | open8 \
+ | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle \
+ | pyramid \
+ | rl78 | rx \
+ | score \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+ | spu \
+ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+ | ubicom32 \
+ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ | we32k \
+ | x86 | xc16x | xstormy16 | xtensa \
+ | z8k | z80)
+ basic_machine=$basic_machine-unknown
+ ;;
+ c54x)
+ basic_machine=tic54x-unknown
+ ;;
+ c55x)
+ basic_machine=tic55x-unknown
+ ;;
+ c6x)
+ basic_machine=tic6x-unknown
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+ ms1)
+ basic_machine=mt-unknown
+ ;;
+
+ strongarm | thumb | xscale)
+ basic_machine=arm-unknown
+ ;;
+ xgate)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ xscaleeb)
+ basic_machine=armeb-unknown
+ ;;
+
+ xscaleel)
+ basic_machine=armel-unknown
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | aarch64-* | aarch64_be-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* | avr32-* \
+ | be32-* | be64-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* \
+ | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | elxsi-* \
+ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | hexagon-* \
+ | i*86-* | i860-* | i960-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | le32-* | le64-* \
+ | lm32-* \
+ | m32c-* | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64octeon-* | mips64octeonel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64r5900-* | mips64r5900el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mips64vr5900-* | mips64vr5900el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | mt-* \
+ | msp430-* \
+ | nds32-* | nds32le-* | nds32be-* \
+ | nios-* | nios2-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | open8-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+ | pyramid-* \
+ | rl78-* | romp-* | rs6000-* | rx-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+ | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+ | tahoe-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tile*-* \
+ | tron-* \
+ | ubicom32-* \
+ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+ | vax-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* \
+ | xstormy16-* | xtensa*-* \
+ | ymp-* \
+ | z8k-* | z80-*)
+ ;;
+ # Recognize the basic CPU types without company name, with glob match.
+ xtensa*)
+ basic_machine=$basic_machine-unknown
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ os=-aros
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ os=-linux
+ ;;
+ blackfin-*)
+ basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ bluegene*)
+ basic_machine=powerpc-ibm
+ os=-cnk
+ ;;
+ c54x-*)
+ basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c55x-*)
+ basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c6x-*)
+ basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ os=-cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16 | cr16-*)
+ basic_machine=cr16-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ os=-dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2* | dpx2*-bull)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppa-next)
+ os=-nextstep3
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+ i*86v32)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ os=-linux
+ ;;
+ m68knommu-*)
+ basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ microblaze)
+ basic_machine=microblaze-xilinx
+ ;;
+ mingw32)
+ basic_machine=i386-pc
+ os=-mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ os=-mingw32ce
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ ms1-*)
+ basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+ ;;
+ msys)
+ basic_machine=i386-pc
+ os=-msys
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ nacl)
+ basic_machine=le32-unknown
+ os=-nacl
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next )
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ neo-tandem)
+ basic_machine=neo-tandem
+ ;;
+ nse-tandem)
+ basic_machine=nse-tandem
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ openrisc | openrisc-*)
+ basic_machine=or32-unknown
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ os=-linux
+ ;;
+ parisc-*)
+ basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pc98)
+ basic_machine=i386-pc
+ ;;
+ pc98-*)
+ basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc | ppcbe) basic_machine=powerpc-unknown
+ ;;
+ ppc-* | ppcbe-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle | ppc-le | powerpc-little)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rdos)
+ basic_machine=i386-pc
+ os=-rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sde)
+ basic_machine=mipsisa32-sde
+ os=-elf
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ sh5el)
+ basic_machine=sh5le-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparclite-wrs | simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ strongarm-* | thumb-*)
+ basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tile*)
+ basic_machine=$basic_machine-unknown
+ os=-linux-gnu
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ xscale-* | xscalee[bl]-*)
+ basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ z80-*-coff)
+ basic_machine=z80-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases
+ # that might get confused with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -auroraux)
+ os=-auroraux
+ ;;
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ | -sym* | -kopensolaris* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* | -aros* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+ | -openbsd* | -solidbsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* | -cegcc* \
+ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -mingw32* | -linux-gnu* | -linux-android* \
+ | -linux-newlib* | -linux-uclibc* \
+ | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2 )
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -kaos*)
+ os=-kaos
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -dicos*)
+ os=-dicos
+ ;;
+ -nacl*)
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ score-*)
+ os=-elf
+ ;;
+ spu-*)
+ os=-elf
+ ;;
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ tic54x-*)
+ os=-coff
+ ;;
+ tic55x-*)
+ os=-coff
+ ;;
+ tic6x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mep-*)
+ os=-elf
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-haiku)
+ os=-haiku
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next )
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -cnk*|-aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68 for opencore-amr 0.1.3.
+#
+# Report bugs to <http://sourceforge.net/projects/opencore-amr/>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+
+ test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
+ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+ ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+ PATH=/empty FPATH=/empty; export PATH FPATH
+ test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
+ || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+ # works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
+ BASH_ENV=/dev/null
+ ENV=/dev/null
+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+ export CONFIG_SHELL
+ case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+ esac
+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: http://sourceforge.net/projects/opencore-amr/ about
+$0: your system, including any error possibly output before
+$0: this message. Then install a modern shell, or manually
+$0: run the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in #(
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='opencore-amr'
+PACKAGE_TARNAME='opencore-amr'
+PACKAGE_VERSION='0.1.3'
+PACKAGE_STRING='opencore-amr 0.1.3'
+PACKAGE_BUGREPORT='http://sourceforge.net/projects/opencore-amr/'
+PACKAGE_URL=''
+
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+OPENCORE_AMRWB_VERSION
+OPENCORE_AMRNB_VERSION
+LIBOBJS
+LIBTOOL_DEPS
+CXXCPP
+CPP
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+MANIFEST_TOOL
+RANLIB
+ac_ct_AR
+AR
+DLLTOOL
+OBJDUMP
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LD
+FGREP
+EGREP
+GREP
+SED
+LIBTOOL
+LN_S
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+ac_ct_CC
+CFLAGS
+CC
+am__fastdepCXX_FALSE
+am__fastdepCXX_TRUE
+CXXDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CXX
+CPPFLAGS
+LDFLAGS
+CXXFLAGS
+CXX
+EXAMPLES_FALSE
+EXAMPLES_TRUE
+AMRNB_DECODER_FALSE
+AMRNB_DECODER_TRUE
+AMRNB_ENCODER_FALSE
+AMRNB_ENCODER_TRUE
+GCC_ARMV5_FALSE
+GCC_ARMV5_TRUE
+COMPILE_AS_C_FALSE
+COMPILE_AS_C_TRUE
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_silent_rules
+enable_maintainer_mode
+enable_compile_c
+enable_gcc_armv5
+enable_amrnb_encoder
+enable_amrnb_decoder
+enable_examples
+enable_dependency_tracking
+enable_shared
+enable_static
+with_pic
+enable_fast_install
+with_gnu_ld
+with_sysroot
+enable_libtool_lock
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CXX
+CXXFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CCC
+CC
+CFLAGS
+CPP
+CXXCPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *=) ac_optarg= ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+ as_fn_error $? "invalid feature name: $ac_useropt"
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ case $ac_user_opts in
+ *"
+"enable_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
+ esac
+ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
+ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
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+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
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+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ $as_test_x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_cxx_try_cpp LINENO
+# ------------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_cpp
+
+# ac_fn_cxx_try_link LINENO
+# -------------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_cxx_try_link ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
+ test -z "$ac_cxx_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ $as_test_x conftest$ac_exeext
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+ # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+ # interfere with the next link command; also delete a directory that is
+ # left behind by Apple's compiler. We do this before executing the actions.
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_cxx_try_link
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if eval \${$3+:} false; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_header_compiler=yes
+else
+ ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ ac_header_preproc=yes
+else
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+ yes:no: )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ;;
+ no:yes:* )
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------------------------------------ ##
+## Report this to http://sourceforge.net/projects/opencore-amr/ ##
+## ------------------------------------------------------------ ##"
+ ) | sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_find_intX_t LINENO BITS VAR
+# -----------------------------------
+# Finds a signed integer type with width BITS, setting cache variable VAR
+# accordingly.
+ac_fn_c_find_intX_t ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
+$as_echo_n "checking for int$2_t... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ # Order is important - never check a type that is potentially smaller
+ # than half of the expected target width.
+ for ac_type in int$2_t 'int' 'long int' \
+ 'long long int' 'short int' 'signed char'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ enum { N = $2 / 2 - 1 };
+int
+main ()
+{
+static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+ enum { N = $2 / 2 - 1 };
+int
+main ()
+{
+static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
+ < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ case $ac_type in #(
+ int$2_t) :
+ eval "$3=yes" ;; #(
+ *) :
+ eval "$3=\$ac_type" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if eval test \"x\$"$3"\" = x"no"; then :
+
+else
+ break
+fi
+ done
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_find_intX_t
+
+# ac_fn_c_find_uintX_t LINENO BITS VAR
+# ------------------------------------
+# Finds an unsigned integer type with width BITS, setting cache variable VAR
+# accordingly.
+ac_fn_c_find_uintX_t ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
+$as_echo_n "checking for uint$2_t... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ # Order is important - never check a type that is potentially smaller
+ # than half of the expected target width.
+ for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ case $ac_type in #(
+ uint$2_t) :
+ eval "$3=yes" ;; #(
+ *) :
+ eval "$3=\$ac_type" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if eval test \"x\$"$3"\" = x"no"; then :
+
+else
+ break
+fi
+ done
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_find_uintX_t
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by opencore-amr $as_me 0.1.3, which was
+generated by GNU Autoconf 2.68. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ $as_echo "PATH: $as_dir"
+ done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+ 2)
+ as_fn_append ac_configure_args1 " '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ as_fn_append ac_configure_args " '$ac_arg'"
+ ;;
+ esac
+ done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+(
+ for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+ (set) 2>&1 |
+ case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ sed -n \
+ "s/'\''/'\''\\\\'\'''\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+ ;; #(
+ *)
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+)
+ echo
+
+ $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
+elif test "x$prefix" != xNONE; then
+ ac_site_file1=$prefix/share/config.site
+ ac_site_file2=$prefix/etc/config.site
+else
+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+ test "x$ac_site_file" = xNONE && continue
+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . "$cache_file";;
+ *) . "./$cache_file";;
+ esac
+ fi
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_aux_dir=
+for ac_dir in . "$srcdir"/.; do
+ if test -f "$ac_dir/install-sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f "$ac_dir/install.sh"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f "$ac_dir/shtool"; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in . \"$srcdir\"/." "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
+
+
+am__api_version='1.11'
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name. Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+ *[\\\"\#\$\&\'\`$am_lf]*)
+ as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+ *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
+ as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+ if test "$*" = "X"; then
+ # -L didn't work.
+ set X `ls -t "$srcdir/configure" conftest.file`
+ fi
+ rm -f conftest.file
+ if test "$*" != "X $srcdir/configure conftest.file" \
+ && test "$*" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
+alias in your environment" "$LINENO" 5
+ fi
+
+ test "$2" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+ program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+if test x"${MISSING+set}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+ *)
+ MISSING="\${SHELL} $am_aux_dir/missing" ;;
+ esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+ am_missing_run="$MISSING --run "
+else
+ am_missing_run=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+ *)
+ install_sh="\${SHELL} $am_aux_dir/install-sh"
+ esac
+fi
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'. However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if ${ac_cv_path_mkdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ test -d ./--version && rmdir ./--version
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+ [\\/$]* | ?:[\\/]*) ;;
+ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_AWK="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+ # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+ # is not polluted with repeated "-I."
+ am__isrc=' -I$(srcdir)'
+ # test to see if srcdir already configured
+ if test -f $srcdir/config.status; then
+ as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+ fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+ if (cygpath --version) >/dev/null 2>/dev/null; then
+ CYGPATH_W='cygpath -w'
+ else
+ CYGPATH_W=echo
+ fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='opencore-amr'
+ VERSION='0.1.3'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# We need awk for the "check" target. The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility. Yes, it's still used
+# in the wild :-( We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
+$as_echo_n "checking how to create a ustar tar archive... " >&6; }
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar plaintar pax cpio none'
+_am_tools=${am_cv_prog_tar_ustar-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+ case $_am_tool in
+ gnutar)
+ for _am_tar in tar gnutar gtar;
+ do
+ { echo "$as_me:$LINENO: $_am_tar --version" >&5
+ ($_am_tar --version) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && break
+ done
+ am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
+ am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
+ am__untar="$_am_tar -xf -"
+ ;;
+ plaintar)
+ # Must skip GNU tar: if it does not support --format= it doesn't create
+ # ustar tarball either.
+ (tar --version) >/dev/null 2>&1 && continue
+ am__tar='tar chf - "$$tardir"'
+ am__tar_='tar chf - "$tardir"'
+ am__untar='tar xf -'
+ ;;
+ pax)
+ am__tar='pax -L -x ustar -w "$$tardir"'
+ am__tar_='pax -L -x ustar -w "$tardir"'
+ am__untar='pax -r'
+ ;;
+ cpio)
+ am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
+ am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
+ am__untar='cpio -i -H ustar -d'
+ ;;
+ none)
+ am__tar=false
+ am__tar_=false
+ am__untar=false
+ ;;
+ esac
+
+ # If the value was cached, stop now. We just wanted to have am__tar
+ # and am__untar set.
+ test -n "${am_cv_prog_tar_ustar}" && break
+
+ # tar/untar a dummy directory, and stop if the command works
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ echo GrepMe > conftest.dir/file
+ { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
+ (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ rm -rf conftest.dir
+ if test -s conftest.tar; then
+ { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
+ ($am__untar <conftest.tar) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+ fi
+done
+rm -rf conftest.dir
+
+if ${am_cv_prog_tar_ustar+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ am_cv_prog_tar_ustar=$_am_tool
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
+$as_echo "$am_cv_prog_tar_ustar" >&6; }
+
+
+
+
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+ enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in
+yes) AM_DEFAULT_VERBOSITY=0;;
+no) AM_DEFAULT_VERBOSITY=1;;
+*) AM_DEFAULT_VERBOSITY=0;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+ @$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+ am_cv_make_support_nested_variables=yes
+else
+ am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+ AM_V='$(V)'
+ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+ AM_V=$AM_DEFAULT_VERBOSITY
+ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+ # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+ enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+ USE_MAINTAINER_MODE=no
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+ if test $USE_MAINTAINER_MODE = yes; then
+ MAINTAINER_MODE_TRUE=
+ MAINTAINER_MODE_FALSE='#'
+else
+ MAINTAINER_MODE_TRUE='#'
+ MAINTAINER_MODE_FALSE=
+fi
+
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+# Cross compiling support
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+# Various options for configure
+# Check whether --enable-compile-c was given.
+if test "${enable_compile_c+set}" = set; then :
+ enableval=$enable_compile_c; compile_as_c=$enableval
+else
+ compile_as_c=yes
+fi
+
+# Check whether --enable-gcc-armv5 was given.
+if test "${enable_gcc_armv5+set}" = set; then :
+ enableval=$enable_gcc_armv5; gcc_armv5=$enableval
+else
+ gcc_armv5=no
+fi
+
+# Check whether --enable-amrnb-encoder was given.
+if test "${enable_amrnb_encoder+set}" = set; then :
+ enableval=$enable_amrnb_encoder; amrnb_encoder=$enableval
+else
+ amrnb_encoder=yes
+fi
+
+# Check whether --enable-amrnb-decoder was given.
+if test "${enable_amrnb_decoder+set}" = set; then :
+ enableval=$enable_amrnb_decoder; amrnb_decoder=$enableval
+else
+ amrnb_decoder=yes
+fi
+
+# Check whether --enable-examples was given.
+if test "${enable_examples+set}" = set; then :
+ enableval=$enable_examples; examples=$enableval
+else
+ examples=no
+fi
+
+
+# Automake conditionals to set
+ if test x$compile_as_c = xyes; then
+ COMPILE_AS_C_TRUE=
+ COMPILE_AS_C_FALSE='#'
+else
+ COMPILE_AS_C_TRUE='#'
+ COMPILE_AS_C_FALSE=
+fi
+
+ if test x$gcc_armv5 = xyes; then
+ GCC_ARMV5_TRUE=
+ GCC_ARMV5_FALSE='#'
+else
+ GCC_ARMV5_TRUE='#'
+ GCC_ARMV5_FALSE=
+fi
+
+ if test x$amrnb_encoder = xyes; then
+ AMRNB_ENCODER_TRUE=
+ AMRNB_ENCODER_FALSE='#'
+else
+ AMRNB_ENCODER_TRUE='#'
+ AMRNB_ENCODER_FALSE=
+fi
+
+ if test x$amrnb_decoder = xyes; then
+ AMRNB_DECODER_TRUE=
+ AMRNB_DECODER_FALSE='#'
+else
+ AMRNB_DECODER_TRUE='#'
+ AMRNB_DECODER_FALSE=
+fi
+
+ if test x$examples = xyes; then
+ EXAMPLES_TRUE=
+ EXAMPLES_FALSE='#'
+else
+ EXAMPLES_TRUE='#'
+ EXAMPLES_FALSE=
+fi
+
+
+# Checks for programs.
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+ if test -n "$CCC"; then
+ CXX=$CCC
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+$as_echo "$CXX" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CXX" && break
+ done
+fi
+if test -z "$CXX"; then
+ ac_ct_CXX=$CXX
+ for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CXX+:} false; then :
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+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
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+ done
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+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
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+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
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+ source=sub/conftest.c object=$am__obj \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CXX_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CXX_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
+CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
+
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
+ am__fastdepCXX_TRUE=
+ am__fastdepCXX_FALSE='#'
+else
+ am__fastdepCXX_TRUE='#'
+ am__fastdepCXX_FALSE=
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+ { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ sed '10a\
+... rest of stderr output deleted ...
+ 10q' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ fi
+ rm -f conftest.er1 conftest.err
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_compiler_gnu=yes
+else
+ ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+else
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+depcc="$CC" am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ am__universal=false
+ case " $depcc " in #(
+ *\ -arch\ *\ -arch\ *) am__universal=true ;;
+ esac
+
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+ # Solaris 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ # We check with `-c' and `-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle `-M -o', and we need to detect this. Also, some Intel
+ # versions had trouble with output in subdirs
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+ gcc)
+ # This depmode causes a compiler race in universal mode.
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+ # after this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+ # This compiler won't grok `-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+ am__minus_obj=
+ ;;
+ none) break ;;
+ esac
+ if depmode=$depmode \
+ source=sub/conftest.c object=$am__obj \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
+else
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+# Setup for libtool
+case `pwd` in
+ *\ * | *\ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.4.2'
+macro_revision='1.3337'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+$as_echo_n "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
+else
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO ""
+}
+
+case "$ECHO" in
+ printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+$as_echo "printf" >&6; } ;;
+ print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+$as_echo "print -r" >&6; } ;;
+ *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+$as_echo "cat" >&6; } ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for ac_i in 1 2 3 4 5 6 7; do
+ ac_script="$ac_script$as_nl$ac_script"
+ done
+ echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+ { ac_script=; unset ac_script;}
+ if test -z "$SED"; then
+ ac_path_SED_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+# Check for GNU ac_path_SED and select it if it is found.
+ # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+ ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo '' >> "conftest.nl"
+ "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_SED_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_SED="$ac_path_SED"
+ ac_path_SED_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_SED_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_SED"; then
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ fi
+else
+ ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+ rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+ then ac_cv_path_FGREP="$GREP -F"
+ else
+ if test -z "$FGREP"; then
+ ac_path_FGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in fgrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+ # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'FGREP' >> "conftest.nl"
+ "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_FGREP="$ac_path_FGREP"
+ ac_path_FGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_FGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_FGREP"; then
+ as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_FGREP=$FGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM="$NM"
+else
+ lt_nm_to_check="${ac_tool_prefix}nm"
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm="$ac_dir/$lt_tmp_nm"
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+ */dev/null* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+ done
+ : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test "$lt_cv_path_NM" != "no"; then
+ NM="$lt_cv_path_NM"
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in dumpbin "link -dump"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DUMPBIN"; then
+ ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$DUMPBIN" && break
+ done
+fi
+if test -z "$DUMPBIN"; then
+ ac_ct_DUMPBIN=$DUMPBIN
+ for ac_prog in dumpbin "link -dump"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DUMPBIN"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_DUMPBIN" && break
+done
+
+ if test "x$ac_ct_DUMPBIN" = x; then
+ DUMPBIN=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DUMPBIN=$ac_ct_DUMPBIN
+ fi
+fi
+
+ case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols"
+ ;;
+ *)
+ DUMPBIN=:
+ ;;
+ esac
+ fi
+
+ if test "$DUMPBIN" != ":"; then
+ NM="$DUMPBIN"
+ fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+ cat conftest.out >&5
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ i=0
+ teststring="ABCD"
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8 ; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test $i != 17 # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+ test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
+ = c,a/b,b/c, \
+ && eval 'test $(( 1 + 1 )) -eq 2 \
+ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+ && xsi_shell=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+$as_echo "$xsi_shell" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
+ >/dev/null 2>&1 \
+ && lt_shell_append=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+$as_echo "$lt_shell_append" >&6; }
+
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
+if ${lt_cv_to_host_file_cmd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+
+fi
+
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+$as_echo "$lt_cv_to_host_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
+if ${lt_cv_to_tool_file_cmd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
+esac
+
+fi
+
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if ${lt_cv_ld_reload_flag+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test "$GCC" != yes; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test "$GCC" = yes; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+ ac_ct_OBJDUMP=$OBJDUMP
+ # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_OBJDUMP="objdump"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OBJDUMP=$ac_ct_OBJDUMP
+ fi
+else
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[45]*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
+ if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ fi
+ ;;
+
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | dragonfly*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[3-9]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+openbsd*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+ fi
+ ;;
+ esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DLLTOOL"; then
+ ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+ ac_ct_DLLTOOL=$DLLTOOL
+ # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
+if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh
+ # decide which to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+ ;;
+ *)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+ ;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+ ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+fi
+
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+$as_echo_n "checking for archiver @FILE support... " >&6; }
+if ${lt_cv_ar_at_file+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ar_at_file=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -ne 0; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+$as_echo "$lt_cv_ar_at_file" >&6; }
+
+if test "x$lt_cv_ar_at_file" = xno; then
+ archiver_list_spec=
+else
+ archiver_list_spec=$lt_cv_ar_at_file
+fi
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[BCDT]'
+ ;;
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[ABCDGISTW]'
+ ;;
+hpux*)
+ if test "$host_cpu" = ia64; then
+ symcode='[ABCDEGRST]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[BCDEGRST]'
+ ;;
+osf*)
+ symcode='[BCDEGQRST]'
+ ;;
+solaris*)
+ symcode='[BDRT]'
+ ;;
+sco3.2v5*)
+ symcode='[DT]'
+ ;;
+sysv4.2uw2*)
+ symcode='[DT]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[ABDT]'
+ ;;
+sysv4)
+ symcode='[DFNSTU]'
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function
+ # and D for any global variable.
+ # Also find C++ and __fastcall symbols from MSVC++,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK '"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+" s[1]~/^[@?]/{print s[1], s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx"
+ else
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
+ (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data. */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+ cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols. */
+LT_DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS="conftstm.$ac_objext"
+ CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
+ else
+ echo "cannot find nm_test_func in $nlist" >&5
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&5
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+ fi
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test "$pipe_works" = yes; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+ withval=$with_sysroot;
+else
+ with_sysroot=no
+fi
+
+
+lt_sysroot=
+case ${with_sysroot} in #(
+ yes)
+ if test "$GCC" = yes; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
+$as_echo "${with_sysroot}" >&6; }
+ as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+ ;;
+esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+$as_echo "${lt_sysroot:-no}" >&6; }
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+ enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE="32"
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE="64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ ppc64-*linux*|powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ ppc*-*linux*|powerpc*-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_cc_needs_belf=yes
+else
+ lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+*-*solaris*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD="${LD-ld}_sol2"
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+
+need_locks="$enable_libtool_lock"
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$MANIFEST_TOOL"; then
+ ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+$as_echo "$MANIFEST_TOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+ ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+ # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_MANIFEST_TOOL"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_MANIFEST_TOOL" = x; then
+ MANIFEST_TOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+ fi
+else
+ MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if ${lt_cv_path_mainfest_tool+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&5
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+$as_echo "$lt_cv_path_mainfest_tool" >&6; }
+if test "x$lt_cv_path_mainfest_tool" != xyes; then
+ MANIFEST_TOOL=:
+fi
+
+
+
+
+
+
+ case $host_os in
+ rhapsody* | darwin*)
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$DSYMUTIL"; then
+ ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+ ac_ct_DSYMUTIL=$DSYMUTIL
+ # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_DSYMUTIL"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_DSYMUTIL" = x; then
+ DSYMUTIL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DSYMUTIL=$ac_ct_DSYMUTIL
+ fi
+else
+ DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$NMEDIT"; then
+ ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+ ac_ct_NMEDIT=$NMEDIT
+ # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_NMEDIT"; then
+ ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_NMEDIT="nmedit"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_NMEDIT" = x; then
+ NMEDIT=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ NMEDIT=$ac_ct_NMEDIT
+ fi
+else
+ NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LIPO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$LIPO"; then
+ ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+ ac_ct_LIPO=$LIPO
+ # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_LIPO"; then
+ ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_LIPO="lipo"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_LIPO" = x; then
+ LIPO=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LIPO=$ac_ct_LIPO
+ fi
+else
+ LIPO="$ac_cv_prog_LIPO"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OTOOL"; then
+ ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+ ac_ct_OTOOL=$OTOOL
+ # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OTOOL"; then
+ ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_OTOOL="otool"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OTOOL" = x; then
+ OTOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL=$ac_ct_OTOOL
+ fi
+else
+ OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$OTOOL64"; then
+ ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+ ac_ct_OTOOL64=$OTOOL64
+ # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_OTOOL64"; then
+ ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_OTOOL64="otool64"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_OTOOL64" = x; then
+ OTOOL64=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL64=$ac_ct_OTOOL64
+ fi
+else
+ OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if ${lt_cv_apple_cc_single_mod+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_apple_cc_single_mod=no
+ if test -z "${LT_MULTI_MODULE}"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&5
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_ld_exported_symbols_list=yes
+else
+ lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+$as_echo_n "checking for -force_load linker flag... " >&6; }
+if ${lt_cv_ld_force_load+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+ echo "$AR cru libconftest.a conftest.o" >&5
+ $AR cru libconftest.a conftest.o 2>&5
+ echo "$RANLIB libconftest.a" >&5
+ $RANLIB libconftest.a 2>&5
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&5
+ elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+$as_echo "$lt_cv_ld_force_load" >&6; }
+ case $host_os in
+ rhapsody* | darwin1.[012])
+ _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ darwin*) # darwin 5.x on
+ # if running on 10.5 or later, the deployment target defaults
+ # to the OS version, if on x86, and 10.4, the deployment
+ # target defaults to 10.4. Don't you love it?
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+ 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+ _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ 10.[012]*)
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ 10.*)
+ _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+ _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ fi
+ if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdc=yes
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then :
+ :
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+ ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in dlfcn.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+func_stripname_cnf ()
+{
+ case ${2} in
+ .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
+ *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+ esac
+} # func_stripname_cnf
+
+
+
+
+
+# Set options
+
+
+
+ enable_dlopen=no
+
+
+ enable_win32_dll=no
+
+
+ # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+ enableval=$enable_shared; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+ # Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+ enableval=$enable_static; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_static=yes
+fi
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+ withval=$with_pic; lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for lt_pkg in $withval; do
+ IFS="$lt_save_ifs"
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+ # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+ enableval=$enable_fast_install; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if ${lt_cv_objdir+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+for cc_temp in $compiler""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD="$MAGIC_CMD"
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/${ac_tool_prefix}file; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+ MAGIC_CMD="$lt_save_MAGIC_CMD"
+ ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD="$MAGIC_CMD"
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/file; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+ MAGIC_CMD="$lt_save_MAGIC_CMD"
+ ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ else
+ MAGIC_CMD=:
+ fi
+fi
+
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+ case $cc_basename in
+ nvcc*)
+ lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+ *)
+ lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+ esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_rtti_exceptions=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="-fno-rtti -fno-exceptions"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_rtti_exceptions=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+ lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+ :
+fi
+
+fi
+
+
+
+
+
+
+ lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+ if test "$GCC" = yes; then
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_static='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ lt_prog_compiler_static=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[3-9]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ lt_prog_compiler_wl='-Xlinker '
+ if test -n "$lt_prog_compiler_pic"; then
+ lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ else
+ lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static='${wl}-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ # old Intel for x86_64 which still supported -KPIC.
+ ecc*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='--shared'
+ lt_prog_compiler_static='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-qpic'
+ lt_prog_compiler_static='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Wl,'
+ ;;
+ *Intel*\ [CF]*Compiler*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ *Portland\ Group*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ rdos*)
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ lt_prog_compiler_wl='-Qoption ld ';;
+ *)
+ lt_prog_compiler_wl='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl='-Qoption ld '
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ lt_prog_compiler_pic='-Kconform_pic'
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_can_build_shared=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic='-pic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared=no
+ ;;
+ esac
+ fi
+
+case $host_os in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic=
+ ;;
+ *)
+ lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+$as_echo "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic_works=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_pic_works=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+ case $lt_prog_compiler_pic in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+ esac
+else
+ lt_prog_compiler_pic=
+ lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_static_works=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ else
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+ :
+else
+ lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+ if test "$hard_links" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+ runpath_var=
+ allow_undefined_flag=
+ always_export_symbols=no
+ archive_cmds=
+ archive_expsym_cmds=
+ compiler_needs_object=no
+ enable_shared_with_static_runtimes=no
+ export_dynamic_flag_spec=
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ hardcode_automatic=no
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_separator=
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=unsupported
+ inherit_rpath=no
+ link_all_deplibs=unknown
+ module_cmds=
+ module_expsym_cmds=
+ old_archive_from_new_cmds=
+ old_archive_from_expsyms_cmds=
+ thread_safe_flag_spec=
+ whole_archive_flag_spec=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', so one must not match beginning or
+ # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+ # as well as any symbol that contains `d'.
+ exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ link_all_deplibs=no
+ ;;
+ esac
+
+ ld_shlibs=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test "$with_gnu_ld" = yes; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+ *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test "$lt_use_gnu_ld_interface" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ export_dynamic_flag_spec='${wl}--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ export_dynamic_flag_spec='${wl}--export-all-symbols'
+ allow_undefined_flag=unsupported
+ always_export_symbols=no
+ enable_shared_with_static_runtimes=yes
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+ exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ haiku*)
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ link_all_deplibs=yes
+ ;;
+
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec='${wl}-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test "$host_os" = linux-dietlibc; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test "$tmp_diet" = no
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ whole_archive_flag_spec=
+ tmp_sharedflag='--shared' ;;
+ xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ compiler_needs_object=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C 5.9
+ whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ compiler_needs_object=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+ if test "x$supports_anon_versioning" = xyes; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test "x$supports_anon_versioning" = xyes; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test "$ld_shlibs" = no; then
+ runpath_var=
+ hardcode_libdir_flag_spec=
+ export_dynamic_flag_spec=
+ whole_archive_flag_spec=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ # Also, AIX nm treats weak defined symbols like other global
+ # defined symbols, whereas GNU nm marks them as "W".
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds=''
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ file_list_spec='${wl}-f,'
+
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ link_all_deplibs=no
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ export_dynamic_flag_spec='${wl}-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test "${lt_cv_aix_libpath+set}" = set; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if ${lt_cv_aix_libpath_+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_="/usr/lib:/lib"
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag="-z nodefs"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test "${lt_cv_aix_libpath+set}" = set; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if ${lt_cv_aix_libpath_+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_="/usr/lib:/lib"
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag=' ${wl}-bernotok'
+ allow_undefined_flag=' ${wl}-berok'
+ if test "$with_gnu_ld" = yes; then
+ # We only use this code for GNU lds that support --whole-archive.
+ whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec='$convenience'
+ fi
+ archive_cmds_need_lc=yes
+ # This is similar to how AIX traditionally builds its shared libraries.
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl*)
+ # Native MSVC
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ file_list_spec='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+ archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+ else
+ sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+ enable_shared_with_static_runtimes=yes
+ exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ old_postinstall_cmds='chmod 644 $oldlib'
+ postlink_cmds='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile="$lt_outputfile.exe"
+ lt_tool_outputfile="$lt_tool_outputfile.exe"
+ ;;
+ esac~
+ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC wrapper
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_from_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ enable_shared_with_static_runtimes=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+
+
+ archive_cmds_need_lc=no
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ if test "$lt_cv_ld_force_load" = "yes"; then
+ whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+ else
+ whole_archive_flag_spec=''
+ fi
+ link_all_deplibs=yes
+ allow_undefined_flag="$_lt_dar_allow_undefined"
+ case $cc_basename in
+ ifort*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test "$_lt_dar_can_shared" = "yes"; then
+ output_verbose_link_cmd=func_echo_all
+ archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+ module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+ archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+ module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+
+ else
+ ld_shlibs=no
+ fi
+
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ export_dynamic_flag_spec='${wl}-E'
+ ;;
+
+ hpux10*)
+ if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='${wl}-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+$as_echo_n "checking if $CC understands -b... " >&6; }
+if ${lt_cv_prog_compiler__b+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler__b=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -b"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler__b=yes
+ fi
+ else
+ lt_cv_prog_compiler__b=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+$as_echo "$lt_cv_prog_compiler__b" >&6; }
+
+if test x"$lt_cv_prog_compiler__b" = xyes; then
+ archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+ ;;
+ esac
+ fi
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ ;;
+ *)
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='${wl}-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if ${lt_cv_irix_exported_symbol+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ lt_cv_irix_exported_symbol=yes
+else
+ lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$save_LDFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+$as_echo "$lt_cv_irix_exported_symbol" >&6; }
+ if test "$lt_cv_irix_exported_symbol" = yes; then
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+ fi
+ else
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ inherit_rpath=yes
+ link_all_deplibs=yes
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ newsos6)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_shlibpath_var=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ hardcode_direct_absolute=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec='${wl}-E'
+ else
+ case $host_os in
+ openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_separator=:
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z defs'
+ if test "$GCC" = yes; then
+ wlarc='${wl}'
+ archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='${wl}'
+ archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands `-z linker_flag'. GCC discards it without `$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test "$GCC" = yes; then
+ whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ else
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ link_all_deplibs=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds='$CC -r -o $output$reload_objs'
+ hardcode_direct=no
+ ;;
+ motorola)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ no_undefined_flag='${wl}-z,text'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ runpath_var='LD_RUN_PATH'
+
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We can NOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ no_undefined_flag='${wl}-z,text'
+ allow_undefined_flag='${wl}-z,nodefs'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='${wl}-R,$libdir'
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ export_dynamic_flag_spec='${wl}-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+
+ if test x$host_vendor = xsni; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+if ${lt_cv_archive_cmds_need_lc+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl
+ pic_flag=$lt_prog_compiler_pic
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+ (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
+ archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+ ;;
+ esac
+ fi
+ ;;
+esac
+
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+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+ case $host_os in
+ darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+ *) lt_awk_arg="/^libraries:/" ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
+ *) lt_sed_strip_eq="s,=/,/,g" ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary.
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+ else
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+ lt_foo="";
+ lt_count=0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo="/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[lt_foo]++; }
+ if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's,/\([A-Za-z]:\),\1,g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix[4-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl*)
+ # Native MSVC
+ libname_spec='$name'
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ library_names_spec='${libname}.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec="$LIB"
+ if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC wrapper
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[23].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[3-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+ lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+fi
+
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec="/usr/lib"
+ need_lib_prefix=no
+ # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+ case $host_os in
+ openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+ *) need_version=no ;;
+ esac
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[89] | openbsd2.[89].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=freebsd-elf
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test "$with_gnu_ld" = yes; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+ sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+ sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+ test -n "$runpath_var" ||
+ test "X$hardcode_automatic" = "Xyes" ; then
+
+ # We can hardcode non-existent directories.
+ if test "$hardcode_direct" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
+ test "$hardcode_minus_L" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink ||
+ test "$inherit_rpath" = yes; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+
+
+
+
+
+ if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+
+fi
+
+ ;;
+
+ *)
+ ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes; then :
+ lt_cv_dlopen="shl_load"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dld_shl_load=yes
+else
+ ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+ lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+ ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes; then :
+ lt_cv_dlopen="dlopen"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dl_dlopen=yes
+else
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_svld_dlopen=yes
+else
+ ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_dld_dld_link=yes
+else
+ ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ ;;
+ esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+ # Report which library types will actually be built
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+ test "$can_build_shared" = "no" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+ if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
+$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
+if test -z "$CXXCPP"; then
+ if ${ac_cv_prog_CXXCPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CXXCPP needs to be expanded
+ for CXXCPP in "$CXX -E" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CXXCPP=$CXXCPP
+
+fi
+ CXXCPP=$ac_cv_prog_CXXCPP
+else
+ ac_cv_prog_CXXCPP=$CXXCPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
+$as_echo "$CXXCPP" >&6; }
+ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_cxx_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+else
+ _lt_caught_CXX_error=yes
+fi
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+archive_cmds_need_lc_CXX=no
+allow_undefined_flag_CXX=
+always_export_symbols_CXX=no
+archive_expsym_cmds_CXX=
+compiler_needs_object_CXX=no
+export_dynamic_flag_spec_CXX=
+hardcode_direct_CXX=no
+hardcode_direct_absolute_CXX=no
+hardcode_libdir_flag_spec_CXX=
+hardcode_libdir_separator_CXX=
+hardcode_minus_L_CXX=no
+hardcode_shlibpath_var_CXX=unsupported
+hardcode_automatic_CXX=no
+inherit_rpath_CXX=no
+module_cmds_CXX=
+module_expsym_cmds_CXX=
+link_all_deplibs_CXX=unknown
+old_archive_cmds_CXX=$old_archive_cmds
+reload_flag_CXX=$reload_flag
+reload_cmds_CXX=$reload_cmds
+no_undefined_flag_CXX=
+whole_archive_flag_spec_CXX=
+enable_shared_with_static_runtimes_CXX=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+objext_CXX=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="int some_variable = 0;"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+ # save warnings/boilerplate of simple test code
+ ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_CFLAGS=$CFLAGS
+ lt_save_LD=$LD
+ lt_save_GCC=$GCC
+ GCC=$GXX
+ lt_save_with_gnu_ld=$with_gnu_ld
+ lt_save_path_LD=$lt_cv_path_LD
+ if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+ else
+ $as_unset lt_cv_prog_gnu_ld
+ fi
+ if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+ else
+ $as_unset lt_cv_path_LD
+ fi
+ test -z "${LDCXX+set}" || LD=$LDCXX
+ CC=${CXX-"c++"}
+ CFLAGS=$CXXFLAGS
+ compiler=$CC
+ compiler_CXX=$CC
+ for cc_temp in $compiler""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+
+
+ if test -n "$compiler"; then
+ # We don't want -fno-exception when compiling C++ code, so set the
+ # no_builtin_flag separately
+ if test "$GXX" = yes; then
+ lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
+ else
+ lt_prog_compiler_no_builtin_flag_CXX=
+ fi
+
+ if test "$GXX" = yes; then
+ # Set up default GNU C++ configuration
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+ withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+ # Check if GNU C++ uses GNU ld as the underlying linker, since the
+ # archiving commands below assume that GNU ld is being used.
+ if test "$with_gnu_ld" = yes; then
+ archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+ # investigate it a little bit more. (MM)
+ wlarc='${wl}'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+ $GREP 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec_CXX=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+ else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+ fi
+
+ # PORTME: fill in a description of your system's C++ link characteristics
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+ ld_shlibs_CXX=yes
+ case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ aix[4-9]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds_CXX=''
+ hardcode_direct_CXX=yes
+ hardcode_direct_absolute_CXX=yes
+ hardcode_libdir_separator_CXX=':'
+ link_all_deplibs_CXX=yes
+ file_list_spec_CXX='${wl}-f,'
+
+ if test "$GXX" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct_CXX=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L_CXX=yes
+ hardcode_libdir_flag_spec_CXX='-L$libdir'
+ hardcode_libdir_separator_CXX=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ export_dynamic_flag_spec_CXX='${wl}-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to
+ # export.
+ always_export_symbols_CXX=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag_CXX='-berok'
+ # Determine the default libpath from the value encoded in an empty
+ # executable.
+ if test "${lt_cv_aix_libpath+set}" = set; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if ${lt_cv_aix_libpath__CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath__CXX"; then
+ lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath__CXX"; then
+ lt_cv_aix_libpath__CXX="/usr/lib:/lib"
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath__CXX
+fi
+
+ hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+ archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag_CXX="-z nodefs"
+ archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test "${lt_cv_aix_libpath+set}" = set; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if ${lt_cv_aix_libpath__CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath__CXX"; then
+ lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath__CXX"; then
+ lt_cv_aix_libpath__CXX="/usr/lib:/lib"
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath__CXX
+fi
+
+ hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag_CXX=' ${wl}-bernotok'
+ allow_undefined_flag_CXX=' ${wl}-berok'
+ if test "$with_gnu_ld" = yes; then
+ # We only use this code for GNU lds that support --whole-archive.
+ whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec_CXX='$convenience'
+ fi
+ archive_cmds_need_lc_CXX=yes
+ # This is similar to how AIX traditionally builds its shared
+ # libraries.
+ archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag_CXX=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ ld_shlibs_CXX=no
+ fi
+ ;;
+
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $GXX,$cc_basename in
+ ,cl* | no,cl*)
+ # Native MSVC
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec_CXX=' '
+ allow_undefined_flag_CXX=unsupported
+ always_export_symbols_CXX=yes
+ file_list_spec_CXX='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+ archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+ else
+ $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
+ enable_shared_with_static_runtimes_CXX=yes
+ # Don't use ranlib
+ old_postinstall_cmds_CXX='chmod 644 $oldlib'
+ postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile="$lt_outputfile.exe"
+ lt_tool_outputfile="$lt_tool_outputfile.exe"
+ ;;
+ esac~
+ func_to_tool_file "$lt_outputfile"~
+ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # g++
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec_CXX='-L$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
+ allow_undefined_flag_CXX=unsupported
+ always_export_symbols_CXX=no
+ enable_shared_with_static_runtimes_CXX=yes
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+ darwin* | rhapsody*)
+
+
+ archive_cmds_need_lc_CXX=no
+ hardcode_direct_CXX=no
+ hardcode_automatic_CXX=yes
+ hardcode_shlibpath_var_CXX=unsupported
+ if test "$lt_cv_ld_force_load" = "yes"; then
+ whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+ else
+ whole_archive_flag_spec_CXX=''
+ fi
+ link_all_deplibs_CXX=yes
+ allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
+ case $cc_basename in
+ ifort*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test "$_lt_dar_can_shared" = "yes"; then
+ output_verbose_link_cmd=func_echo_all
+ archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+ module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+ archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+ module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+ archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+ archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+ fi
+
+ else
+ ld_shlibs_CXX=no
+ fi
+
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+
+ freebsd2.*)
+ # C++ shared libraries reported to be fairly broken before
+ # switch to ELF
+ ld_shlibs_CXX=no
+ ;;
+
+ freebsd-elf*)
+ archive_cmds_need_lc_CXX=no
+ ;;
+
+ freebsd* | dragonfly*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ ld_shlibs_CXX=yes
+ ;;
+
+ gnu*)
+ ;;
+
+ haiku*)
+ archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ link_all_deplibs_CXX=yes
+ ;;
+
+ hpux9*)
+ hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ hardcode_direct_CXX=yes
+ hardcode_minus_L_CXX=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ aCC*)
+ archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+
+ hpux10*|hpux11*)
+ if test $with_gnu_ld = no; then
+ hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ ;;
+ *)
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ ;;
+ esac
+ fi
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct_CXX=no
+ hardcode_shlibpath_var_CXX=no
+ ;;
+ *)
+ hardcode_direct_CXX=yes
+ hardcode_direct_absolute_CXX=yes
+ hardcode_minus_L_CXX=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ aCC*)
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test $with_gnu_ld = no; then
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds_CXX='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ archive_cmds_CXX='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+
+ interix[3-9]*)
+ hardcode_direct_CXX=no
+ hardcode_shlibpath_var_CXX=no
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+ irix5* | irix6*)
+ case $cc_basename in
+ CC*)
+ # SGI C++
+ archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+
+ # Archives containing C++ object files must be created using
+ # "CC -ar", where "CC" is the IRIX C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test "$with_gnu_ld" = no; then
+ archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+ fi
+ fi
+ link_all_deplibs_CXX=yes
+ ;;
+ esac
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+ inherit_rpath_CXX=yes
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc* | ecpc* )
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$CC -V 2>&1` in
+ *"Version 7."*)
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 8.0 or newer
+ tmp_idyn=
+ case $host_cpu in
+ ia64*) tmp_idyn=' -i_dynamic';;
+ esac
+ archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+ archive_cmds_need_lc_CXX=no
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+ whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ case `$CC -V` in
+ *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
+ prelink_cmds_CXX='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+ old_archive_cmds_CXX='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+ $RANLIB $oldlib'
+ archive_cmds_CXX='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ archive_expsym_cmds_CXX='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ ;;
+ *) # Version 6 and above use weak symbols
+ archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ ;;
+ esac
+
+ hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+ whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ ;;
+ cxx*)
+ # Compaq C++
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+ ;;
+ xl* | mpixl* | bgxl*)
+ # IBM XL 8.0 on PPC, with GNU ld
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+ archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ if test "x$supports_anon_versioning" = xyes; then
+ archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ no_undefined_flag_CXX=' -zdefs'
+ archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+ hardcode_libdir_flag_spec_CXX='-R$libdir'
+ whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ compiler_needs_object_CXX=yes
+
+ # Not sure whether something based on
+ # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+ # would be better.
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+
+ m88k*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ hardcode_libdir_flag_spec_CXX='-R$libdir'
+ hardcode_direct_CXX=yes
+ hardcode_shlibpath_var_CXX=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+
+ *nto* | *qnx*)
+ ld_shlibs_CXX=yes
+ ;;
+
+ openbsd2*)
+ # C++ shared libraries are fairly broken
+ ld_shlibs_CXX=no
+ ;;
+
+ openbsd*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct_CXX=yes
+ hardcode_shlibpath_var_CXX=no
+ hardcode_direct_absolute_CXX=yes
+ archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ fi
+ output_verbose_link_cmd=func_echo_all
+ else
+ ld_shlibs_CXX=no
+ fi
+ ;;
+
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ case $host in
+ osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
+ *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
+ esac
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ cxx*)
+ case $host in
+ osf3*)
+ allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ ;;
+ *)
+ allow_undefined_flag_CXX=' -expect_unresolved \*'
+ archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
+ $RM $lib.exp'
+ hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+ ;;
+ esac
+
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+ case $host in
+ osf3*)
+ archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ ;;
+ *)
+ archive_cmds_CXX='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ ;;
+ esac
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+
+ psos*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ lcc*)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ archive_cmds_need_lc_CXX=yes
+ no_undefined_flag_CXX=' -zdefs'
+ archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ hardcode_libdir_flag_spec_CXX='-R$libdir'
+ hardcode_shlibpath_var_CXX=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands `-z linker_flag'.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
+ ;;
+ esac
+ link_all_deplibs_CXX=yes
+
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+ # The C++ compiler must be used to create the archive.
+ old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+ ;;
+ *)
+ # GNU C++ compiler with Solaris linker
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
+ if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+ archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ else
+ # g++ 2.7 appears to require `-G' NOT `-shared' on this
+ # platform.
+ archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ fi
+
+ hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ no_undefined_flag_CXX='${wl}-z,text'
+ archive_cmds_need_lc_CXX=no
+ hardcode_shlibpath_var_CXX=no
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We can NOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ no_undefined_flag_CXX='${wl}-z,text'
+ allow_undefined_flag_CXX='${wl}-z,nodefs'
+ archive_cmds_need_lc_CXX=no
+ hardcode_shlibpath_var_CXX=no
+ hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
+ hardcode_libdir_separator_CXX=':'
+ link_all_deplibs_CXX=yes
+ export_dynamic_flag_spec_CXX='${wl}-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
+ '"$old_archive_cmds_CXX"
+ reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
+ '"$reload_cmds_CXX"
+ ;;
+ *)
+ archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
+$as_echo "$ld_shlibs_CXX" >&6; }
+ test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+ GCC_CXX="$GXX"
+ LD_CXX="$LD"
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ # Dependencies to place before and after the object being linked:
+predep_objects_CXX=
+postdep_objects_CXX=
+predeps_CXX=
+postdeps_CXX=
+compiler_lib_search_path_CXX=
+
+cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+_LT_EOF
+
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ for p in `eval "$output_verbose_link_cmd"`; do
+ case ${prev}${p} in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test $p = "-L" ||
+ test $p = "-R"; then
+ prev=$p
+ continue
+ fi
+
+ # Expand the sysroot to ease extracting the directories later.
+ if test -z "$prev"; then
+ case $p in
+ -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+ -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+ -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+ esac
+ fi
+ case $p in
+ =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+ esac
+ if test "$pre_test_object_deps_done" = no; then
+ case ${prev} in
+ -L | -R)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$compiler_lib_search_path_CXX"; then
+ compiler_lib_search_path_CXX="${prev}${p}"
+ else
+ compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
+ fi
+ ;;
+ # The "-l" case would never come before the object being
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$postdeps_CXX"; then
+ postdeps_CXX="${prev}${p}"
+ else
+ postdeps_CXX="${postdeps_CXX} ${prev}${p}"
+ fi
+ fi
+ prev=
+ ;;
+
+ *.lto.$objext) ;; # Ignore GCC LTO objects
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ if test -z "$predep_objects_CXX"; then
+ predep_objects_CXX="$p"
+ else
+ predep_objects_CXX="$predep_objects_CXX $p"
+ fi
+ else
+ if test -z "$postdep_objects_CXX"; then
+ postdep_objects_CXX="$p"
+ else
+ postdep_objects_CXX="$postdep_objects_CXX $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling CXX test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+case $host_os in
+interix[3-9]*)
+ # Interix 3.5 installs completely hosed .la files for C++, so rather than
+ # hack all around it, let's just trust "g++" to DTRT.
+ predep_objects_CXX=
+ postdep_objects_CXX=
+ postdeps_CXX=
+ ;;
+
+linux*)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+
+ # The more standards-conforming stlport4 library is
+ # incompatible with the Cstd library. Avoid specifying
+ # it if it's in CXXFLAGS. Ignore libCrun as
+ # -library=stlport4 depends on it.
+ case " $CXX $CXXFLAGS " in
+ *" -library=stlport4 "*)
+ solaris_use_stlport4=yes
+ ;;
+ esac
+
+ if test "$solaris_use_stlport4" != yes; then
+ postdeps_CXX='-library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+
+solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # The more standards-conforming stlport4 library is
+ # incompatible with the Cstd library. Avoid specifying
+ # it if it's in CXXFLAGS. Ignore libCrun as
+ # -library=stlport4 depends on it.
+ case " $CXX $CXXFLAGS " in
+ *" -library=stlport4 "*)
+ solaris_use_stlport4=yes
+ ;;
+ esac
+
+ # Adding this requires a known-good setup of shared libraries for
+ # Sun compiler versions before 5.6, else PIC objects from an old
+ # archive will be linked into the output, leading to subtle bugs.
+ if test "$solaris_use_stlport4" != yes; then
+ postdeps_CXX='-library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+esac
+
+
+case " $postdeps_CXX " in
+*" -lc "*) archive_cmds_need_lc_CXX=no ;;
+esac
+ compiler_lib_search_dirs_CXX=
+if test -n "${compiler_lib_search_path_CXX}"; then
+ compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ lt_prog_compiler_wl_CXX=
+lt_prog_compiler_pic_CXX=
+lt_prog_compiler_static_CXX=
+
+
+ # C++ specific cases for pic, static, wl, etc.
+ if test "$GXX" = yes; then
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_CXX='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic_CXX='-fno-common'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ lt_prog_compiler_pic_CXX=
+ ;;
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ lt_prog_compiler_static_CXX=
+ ;;
+ interix[3-9]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic_CXX=-Kconform_pic
+ fi
+ ;;
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ esac
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic_CXX='-fPIC -shared'
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix[4-9]*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_CXX='-Bstatic'
+ else
+ lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68*)
+ # Green Hills C++ Compiler
+ # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ lt_prog_compiler_pic_CXX='-KPIC'
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ lt_prog_compiler_pic_CXX='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | dragonfly*)
+ # FreeBSD uses GNU C++
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $cc_basename in
+ CC*)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+ if test "$host_cpu" != ia64; then
+ lt_prog_compiler_pic_CXX='+Z'
+ fi
+ ;;
+ aCC*)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ interix*)
+ # This is c89, which is MS Visual C++ (no shared libs)
+ # Anyone wants to do a port?
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC*)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ KCC*)
+ # KAI C++ Compiler
+ lt_prog_compiler_wl_CXX='--backend -Wl,'
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ ecpc* )
+ # old Intel C++ for x86_64 which still supported -KPIC.
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-KPIC'
+ lt_prog_compiler_static_CXX='-static'
+ ;;
+ icpc* )
+ # Intel C++, used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-fPIC'
+ lt_prog_compiler_static_CXX='-static'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-fpic'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ ;;
+ cxx*)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ lt_prog_compiler_pic_CXX=
+ lt_prog_compiler_static_CXX='-non_shared'
+ ;;
+ xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
+ # IBM XL 8.0, 9.0 on PPC and BlueGene
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-qpic'
+ lt_prog_compiler_static_CXX='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ lt_prog_compiler_pic_CXX='-KPIC'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ lt_prog_compiler_wl_CXX='-Qoption ld '
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ lt_prog_compiler_pic_CXX='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd* | netbsdelf*-gnu)
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic_CXX='-fPIC -shared'
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ lt_prog_compiler_wl_CXX='--backend -Wl,'
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ lt_prog_compiler_pic_CXX='-pic'
+ ;;
+ cxx*)
+ # Digital/Compaq C++
+ lt_prog_compiler_wl_CXX='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ lt_prog_compiler_pic_CXX=
+ lt_prog_compiler_static_CXX='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ lt_prog_compiler_pic_CXX='-KPIC'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ lt_prog_compiler_wl_CXX='-Qoption ld '
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ lt_prog_compiler_pic_CXX='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ lt_prog_compiler_pic_CXX='-pic'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ ;;
+ lcc*)
+ # Lucid
+ lt_prog_compiler_pic_CXX='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ case $cc_basename in
+ CC*)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-KPIC'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ lt_prog_compiler_pic_CXX='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ vxworks*)
+ ;;
+ *)
+ lt_prog_compiler_can_build_shared_CXX=no
+ ;;
+ esac
+ fi
+
+case $host_os in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic_CXX=
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
+ ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_pic_CXX" >&6; }
+lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_CXX"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_pic_works_CXX=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_pic_works_CXX=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
+ case $lt_prog_compiler_pic_CXX in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
+ esac
+else
+ lt_prog_compiler_pic_CXX=
+ lt_prog_compiler_can_build_shared_CXX=no
+fi
+
+fi
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_static_works_CXX=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_static_works_CXX=yes
+ fi
+ else
+ lt_cv_prog_compiler_static_works_CXX=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
+ :
+else
+ lt_prog_compiler_static_CXX=
+fi
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_c_o_CXX=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o_CXX=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_prog_compiler_c_o_CXX=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o_CXX=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+ if test "$hard_links" = no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+ export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+ case $host_os in
+ aix[4-9]*)
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ # Also, AIX nm treats weak defined symbols like other global defined
+ # symbols, whereas GNU nm marks them as "W".
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ fi
+ ;;
+ pw32*)
+ export_symbols_cmds_CXX="$ltdll_cmds"
+ ;;
+ cygwin* | mingw* | cegcc*)
+ case $cc_basename in
+ cl*)
+ exclude_expsyms_CXX='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ ;;
+ *)
+ export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+ exclude_expsyms_CXX='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ link_all_deplibs_CXX=no
+ ;;
+ *)
+ export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
+$as_echo "$ld_shlibs_CXX" >&6; }
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+with_gnu_ld_CXX=$with_gnu_ld
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_CXX" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc_CXX=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds_CXX in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl_CXX
+ pic_flag=$lt_prog_compiler_pic_CXX
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
+ allow_undefined_flag_CXX=
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+ (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ then
+ lt_cv_archive_cmds_need_lc_CXX=no
+ else
+ lt_cv_archive_cmds_need_lc_CXX=yes
+ fi
+ allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
+$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
+ archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix[4-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl*)
+ # Native MSVC
+ libname_spec='$name'
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ library_names_spec='${libname}.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec="$LIB"
+ if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC wrapper
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[23].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[3-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+ lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+fi
+
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec="/usr/lib"
+ need_lib_prefix=no
+ # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+ case $host_os in
+ openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+ *) need_version=no ;;
+ esac
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[89] | openbsd2.[89].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=freebsd-elf
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test "$with_gnu_ld" = yes; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+ sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+ sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action_CXX=
+if test -n "$hardcode_libdir_flag_spec_CXX" ||
+ test -n "$runpath_var_CXX" ||
+ test "X$hardcode_automatic_CXX" = "Xyes" ; then
+
+ # We can hardcode non-existent directories.
+ if test "$hardcode_direct_CXX" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
+ test "$hardcode_minus_L_CXX" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action_CXX=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action_CXX=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action_CXX=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
+$as_echo "$hardcode_action_CXX" >&6; }
+
+if test "$hardcode_action_CXX" = relink ||
+ test "$inherit_rpath_CXX" = yes; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+
+
+
+
+
+
+ fi # test -n "$compiler"
+
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+ LDCXX=$LD
+ LD=$lt_save_LD
+ GCC=$lt_save_GCC
+ with_gnu_ld=$lt_save_with_gnu_ld
+ lt_cv_path_LDCXX=$lt_cv_path_LD
+ lt_cv_path_LD=$lt_save_path_LD
+ lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+ lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+
+# Checks for libraries.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
+$as_echo_n "checking for main in -lm... " >&6; }
+if ${ac_cv_lib_m_main+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+
+int
+main ()
+{
+return main ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_m_main=yes
+else
+ ac_cv_lib_m_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
+$as_echo "$ac_cv_lib_m_main" >&6; }
+if test "x$ac_cv_lib_m_main" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+ LIBS="-lm $LIBS"
+
+fi
+
+
+# Checks for header files.
+for ac_header in stdint.h stdlib.h string.h
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Checks for typedefs, structures, and compiler characteristics.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
+if ${ac_cv_header_stdbool_h+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdbool.h>
+#ifndef bool
+ "error: bool is not defined"
+#endif
+#ifndef false
+ "error: false is not defined"
+#endif
+#if false
+ "error: false is not 0"
+#endif
+#ifndef true
+ "error: true is not defined"
+#endif
+#if true != 1
+ "error: true is not 1"
+#endif
+#ifndef __bool_true_false_are_defined
+ "error: __bool_true_false_are_defined is not defined"
+#endif
+
+ struct s { _Bool s: 1; _Bool t; } s;
+
+ char a[true == 1 ? 1 : -1];
+ char b[false == 0 ? 1 : -1];
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+ char d[(bool) 0.5 == true ? 1 : -1];
+ /* See body of main program for 'e'. */
+ char f[(_Bool) 0.0 == false ? 1 : -1];
+ char g[true];
+ char h[sizeof (_Bool)];
+ char i[sizeof s.t];
+ enum { j = false, k = true, l = false * true, m = true * 256 };
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ _Bool n[m];
+ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+ char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+ */
+ _Bool q = true;
+ _Bool *pq = &q;
+
+int
+main ()
+{
+
+ bool e = &s;
+ *pq |= q;
+ *pq |= ! q;
+ /* Refer to every declared value, to avoid compiler optimizations. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ + !m + !n + !o + !p + !q + !pq);
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_header_stdbool_h=yes
+else
+ ac_cv_header_stdbool_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+$as_echo "$ac_cv_header_stdbool_h" >&6; }
+ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
+
+fi
+
+if test $ac_cv_header_stdbool_h = yes; then
+
+$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+ inline | yes) ;;
+ *)
+ case $ac_cv_c_inline in
+ no) ac_val=;;
+ *) ac_val=$ac_cv_c_inline;;
+ esac
+ cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+ ;;
+esac
+
+ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
+case $ac_cv_c_int16_t in #(
+ no|yes) ;; #(
+ *)
+
+cat >>confdefs.h <<_ACEOF
+#define int16_t $ac_cv_c_int16_t
+_ACEOF
+;;
+esac
+
+ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
+case $ac_cv_c_int32_t in #(
+ no|yes) ;; #(
+ *)
+
+cat >>confdefs.h <<_ACEOF
+#define int32_t $ac_cv_c_int32_t
+_ACEOF
+;;
+esac
+
+ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
+case $ac_cv_c_int64_t in #(
+ no|yes) ;; #(
+ *)
+
+cat >>confdefs.h <<_ACEOF
+#define int64_t $ac_cv_c_int64_t
+_ACEOF
+;;
+esac
+
+ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
+case $ac_cv_c_int8_t in #(
+ no|yes) ;; #(
+ *)
+
+cat >>confdefs.h <<_ACEOF
+#define int8_t $ac_cv_c_int8_t
+_ACEOF
+;;
+esac
+
+ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
+case $ac_cv_c_uint16_t in #(
+ no|yes) ;; #(
+ *)
+
+
+cat >>confdefs.h <<_ACEOF
+#define uint16_t $ac_cv_c_uint16_t
+_ACEOF
+;;
+ esac
+
+ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
+case $ac_cv_c_uint32_t in #(
+ no|yes) ;; #(
+ *)
+
+$as_echo "#define _UINT32_T 1" >>confdefs.h
+
+
+cat >>confdefs.h <<_ACEOF
+#define uint32_t $ac_cv_c_uint32_t
+_ACEOF
+;;
+ esac
+
+ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
+case $ac_cv_c_uint64_t in #(
+ no|yes) ;; #(
+ *)
+
+$as_echo "#define _UINT64_T 1" >>confdefs.h
+
+
+cat >>confdefs.h <<_ACEOF
+#define uint64_t $ac_cv_c_uint64_t
+_ACEOF
+;;
+ esac
+
+ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
+case $ac_cv_c_uint8_t in #(
+ no|yes) ;; #(
+ *)
+
+$as_echo "#define _UINT8_T 1" >>confdefs.h
+
+
+cat >>confdefs.h <<_ACEOF
+#define uint8_t $ac_cv_c_uint8_t
+_ACEOF
+;;
+ esac
+
+
+# Checks for library functions.
+for ac_header in stdlib.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDLIB_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
+if ${ac_cv_func_malloc_0_nonnull+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ ac_cv_func_malloc_0_nonnull=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *malloc ();
+#endif
+
+int
+main ()
+{
+return ! malloc (0);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ ac_cv_func_malloc_0_nonnull=yes
+else
+ ac_cv_func_malloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
+if test $ac_cv_func_malloc_0_nonnull = yes; then :
+
+$as_echo "#define HAVE_MALLOC 1" >>confdefs.h
+
+else
+ $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
+
+ case " $LIBOBJS " in
+ *" malloc.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
+ ;;
+esac
+
+
+$as_echo "#define malloc rpl_malloc" >>confdefs.h
+
+fi
+
+
+for ac_func in memset
+do :
+ ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
+if test "x$ac_cv_func_memset" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_MEMSET 1
+_ACEOF
+
+fi
+done
+
+
+# OpenCORE AMR soname version to use
+# goes by ‘current[:revision[:age]]’ with the soname ending up as
+# current.age.revision.
+OPENCORE_AMRNB_VERSION=0:3:0
+OPENCORE_AMRWB_VERSION=0:3:0
+
+
+
+ac_config_files="$ac_config_files Makefile amrnb/Makefile amrwb/Makefile test/Makefile amrnb/opencore-amrnb.pc amrwb/opencore-amrwb.pc"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) { eval $ac_var=; unset $ac_var;} ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes: double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \.
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ if test ! -f "$cache_file" || test -h "$cache_file"; then
+ cat confcache >"$cache_file"
+ else
+ case $cache_file in #(
+ */* | ?:*)
+ mv -f confcache "$cache_file"$$ &&
+ mv -f "$cache_file"$$ "$cache_file" ;; #(
+ *)
+ mv -f confcache "$cache_file" ;;
+ esac
+ fi
+ fi
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+ if test -n "$EXEEXT"; then
+ am__EXEEXT_TRUE=
+ am__EXEEXT_FALSE='#'
+else
+ am__EXEEXT_TRUE='#'
+ am__EXEEXT_FALSE=
+fi
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+ as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${COMPILE_AS_C_TRUE}" && test -z "${COMPILE_AS_C_FALSE}"; then
+ as_fn_error $? "conditional \"COMPILE_AS_C\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GCC_ARMV5_TRUE}" && test -z "${GCC_ARMV5_FALSE}"; then
+ as_fn_error $? "conditional \"GCC_ARMV5\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMRNB_ENCODER_TRUE}" && test -z "${AMRNB_ENCODER_FALSE}"; then
+ as_fn_error $? "conditional \"AMRNB_ENCODER\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMRNB_DECODER_TRUE}" && test -z "${AMRNB_DECODER_FALSE}"; then
+ as_fn_error $? "conditional \"AMRNB_DECODER\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${EXAMPLES_TRUE}" && test -z "${EXAMPLES_FALSE}"; then
+ as_fn_error $? "conditional \"EXAMPLES\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+ as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
+ as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+ as_status=$1; test $as_status -eq 0 && as_status=1
+ if test "$4"; then
+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ fi
+ $as_echo "$as_me: error: $2" >&2
+ as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+ return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+ set +e
+ as_fn_set_status $1
+ exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+ eval 'as_fn_arith ()
+ {
+ as_val=$(( $* ))
+ }'
+else
+ as_fn_arith ()
+ {
+ as_val=`expr "$@" || test $? -eq 1`
+ }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+ case `echo 'xy\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || eval $as_mkdir_p || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p='mkdir -p "$as_dir"'
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in #(
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by opencore-amr $as_me 0.1.3, which was
+generated by GNU Autoconf 2.68. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration. Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <http://sourceforge.net/projects/opencore-amr/>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+opencore-amr config.status 0.1.3
+configured by $0, generated by GNU Autoconf 2.68,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+ *) as_fn_append ac_config_targets " $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
+enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
+ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
+PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
+host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
+host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
+host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
+build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
+build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
+build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
+SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
+Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
+GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
+EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
+FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
+LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
+NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
+LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
+exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
+file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
+want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
+sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
+AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
+archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
+STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
+lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
+CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
+compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
+GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
+lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
+need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
+MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
+LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
+libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
+postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
+need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
+version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
+install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
+sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
+striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
+compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`'
+predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`'
+postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`'
+predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`'
+postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`'
+compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`'
+LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`'
+reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`'
+reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`'
+GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`'
+archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`'
+export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
+whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
+compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`'
+old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`'
+allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
+no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`'
+inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`'
+link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`'
+always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`'
+export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
+include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
+prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+postlink_cmds_CXX='`$ECHO "$postlink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
+file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`'
+hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`'
+compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`'
+predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`'
+postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`'
+predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`'
+postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`'
+compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in SHELL \
+ECHO \
+PATH_SEPARATOR \
+SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+OBJDUMP \
+deplibs_check_method \
+file_magic_cmd \
+file_magic_glob \
+want_nocaseglob \
+DLLTOOL \
+sharedlib_from_linklib_cmd \
+AR \
+AR_FLAGS \
+archiver_list_spec \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+nm_file_list_spec \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_pic \
+lt_prog_compiler_wl \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+MANIFEST_TOOL \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_separator \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+install_override_mode \
+finish_eval \
+old_striplib \
+striplib \
+compiler_lib_search_dirs \
+predep_objects \
+postdep_objects \
+predeps \
+postdeps \
+compiler_lib_search_path \
+LD_CXX \
+reload_flag_CXX \
+compiler_CXX \
+lt_prog_compiler_no_builtin_flag_CXX \
+lt_prog_compiler_pic_CXX \
+lt_prog_compiler_wl_CXX \
+lt_prog_compiler_static_CXX \
+lt_cv_prog_compiler_c_o_CXX \
+export_dynamic_flag_spec_CXX \
+whole_archive_flag_spec_CXX \
+compiler_needs_object_CXX \
+with_gnu_ld_CXX \
+allow_undefined_flag_CXX \
+no_undefined_flag_CXX \
+hardcode_libdir_flag_spec_CXX \
+hardcode_libdir_separator_CXX \
+exclude_expsyms_CXX \
+include_expsyms_CXX \
+file_list_spec_CXX \
+compiler_lib_search_dirs_CXX \
+predep_objects_CXX \
+postdep_objects_CXX \
+predeps_CXX \
+postdeps_CXX \
+compiler_lib_search_path_CXX; do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[\\\\\\\`\\"\\\$]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postlink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+sys_lib_dlsearch_path_spec \
+reload_cmds_CXX \
+old_archive_cmds_CXX \
+old_archive_from_new_cmds_CXX \
+old_archive_from_expsyms_cmds_CXX \
+archive_cmds_CXX \
+archive_expsym_cmds_CXX \
+module_cmds_CXX \
+module_expsym_cmds_CXX \
+export_symbols_cmds_CXX \
+prelink_cmds_CXX \
+postlink_cmds_CXX; do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[\\\\\\\`\\"\\\$]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+ac_aux_dir='$ac_aux_dir'
+xsi_shell='$xsi_shell'
+lt_shell_append='$lt_shell_append'
+
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+
+
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ TIMESTAMP='$TIMESTAMP'
+ RM='$RM'
+ ofile='$ofile'
+
+
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "amrnb/Makefile") CONFIG_FILES="$CONFIG_FILES amrnb/Makefile" ;;
+ "amrwb/Makefile") CONFIG_FILES="$CONFIG_FILES amrwb/Makefile" ;;
+ "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;;
+ "amrnb/opencore-amrnb.pc") CONFIG_FILES="$CONFIG_FILES amrnb/opencore-amrnb.pc" ;;
+ "amrwb/opencore-amrwb.pc") CONFIG_FILES="$CONFIG_FILES amrwb/opencore-amrwb.pc" ;;
+
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp= ac_tmp=
+ trap 'exit_status=$?
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+ trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = "\a"
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_tt"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = "\a"
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+ } >"$ac_tmp/config.h" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$ac_tmp/config.h" "$ac_file" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error $? "could not create -" "$LINENO" 5
+ fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+ case $_am_header in
+ $_am_arg | $_am_arg:* )
+ break ;;
+ * )
+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+ esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$_am_arg" : 'X\(//\)[^/]' \| \
+ X"$_am_arg" : 'X\(//\)$' \| \
+ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+ # Autoconf 2.62 quotes --file arguments for eval, but not when files
+ # are listed without --file. Let's play safe and only enable the eval
+ # if we detect the quoting.
+ case $CONFIG_FILES in
+ *\'*) eval set x "$CONFIG_FILES" ;;
+ *) set x $CONFIG_FILES ;;
+ esac
+ shift
+ for mf
+ do
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+ # We used to match only the files named `Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+ # Grep'ing the whole file is not good either: AIX grep has a line
+ # limit of 2048, but all sed's we know have understand at least 4000.
+ if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+ dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$mf" : 'X\(//\)[^/]' \| \
+ X"$mf" : 'X\(//\)$' \| \
+ X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ else
+ continue
+ fi
+ # Extract the definition of DEPDIR, am__include, and am__quote
+ # from the Makefile without running `make'.
+ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ am__include=`sed -n 's/^am__include = //p' < "$mf"`
+ test -z "am__include" && continue
+ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+ # When using ansi2knr, U may be empty or an underscore; expand it
+ U=`sed -n 's/^U = //p' < "$mf"`
+ # Find all dependency output files, they are included files with
+ # $(DEPDIR) in their names. We invoke sed twice because it is the
+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
+ for file in `sed -n "
+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$file" : 'X\(//\)[^/]' \| \
+ X"$file" : 'X\(//\)$' \| \
+ X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir=$dirpart/$fdir; as_fn_mkdir_p
+ # echo "creating $dirpart/$file"
+ echo '# dummy' > "$dirpart/$file"
+ done
+ done
+}
+ ;;
+ "libtool":C)
+
+ # See if we are running on zsh, and set the options which allow our
+ # commands through without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+
+ cfgfile="${ofile}T"
+ trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+ $RM "$cfgfile"
+
+ cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# Written by Gordon Matzigkeit, 1996
+#
+# This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING. If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags="CXX "
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that protects backslashes.
+ECHO=$lt_ECHO
+
+# The PATH separator for the build system.
+PATH_SEPARATOR=$lt_PATH_SEPARATOR
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# convert \$build file names to \$host format.
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+
+# convert \$build files to toolchain format.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+
+# An object symbol dumper.
+OBJDUMP=$lt_OBJDUMP
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method = "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# How to find potential files when deplibs_check_method = "file_magic".
+file_magic_glob=$lt_file_magic_glob
+
+# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
+want_nocaseglob=$lt_want_nocaseglob
+
+# DLL creation program.
+DLLTOOL=$lt_DLLTOOL
+
+# Command to associate shared and link libraries.
+sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
+
+# The archiver.
+AR=$lt_AR
+
+# Flags to create an archive.
+AR_FLAGS=$lt_AR_FLAGS
+
+# How to feed a file listing to the archiver.
+archiver_list_spec=$lt_archiver_list_spec
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Whether to use a lock for old archive extraction.
+lock_old_archive_extraction=$lock_old_archive_extraction
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# Specify filename containing input files for \$NM.
+nm_file_list_spec=$lt_nm_file_list_spec
+
+# The root where to search for dependent libraries,and in which our libraries should be installed.
+lt_sysroot=$lt_sysroot
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Manifest tool.
+MANIFEST_TOOL=$lt_MANIFEST_TOOL
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Permission mode override for installation of shared libraries.
+install_override_mode=$lt_install_override_mode
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# The directories searched by this compiler when creating a shared library.
+compiler_lib_search_dirs=$lt_compiler_lib_search_dirs
+
+# Dependencies to place before and after the objects being linked to
+# create a shared library.
+predep_objects=$lt_predep_objects
+postdep_objects=$lt_postdep_objects
+predeps=$lt_predeps
+postdeps=$lt_postdeps
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+ case $host_os in
+ aix3*)
+ cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ if test x"$xsi_shell" = xyes; then
+ sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
+func_dirname ()\
+{\
+\ case ${1} in\
+\ */*) func_dirname_result="${1%/*}${2}" ;;\
+\ * ) func_dirname_result="${3}" ;;\
+\ esac\
+} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_basename ()$/,/^} # func_basename /c\
+func_basename ()\
+{\
+\ func_basename_result="${1##*/}"\
+} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
+func_dirname_and_basename ()\
+{\
+\ case ${1} in\
+\ */*) func_dirname_result="${1%/*}${2}" ;;\
+\ * ) func_dirname_result="${3}" ;;\
+\ esac\
+\ func_basename_result="${1##*/}"\
+} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
+func_stripname ()\
+{\
+\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
+\ # positional parameters, so assign one to ordinary parameter first.\
+\ func_stripname_result=${3}\
+\ func_stripname_result=${func_stripname_result#"${1}"}\
+\ func_stripname_result=${func_stripname_result%"${2}"}\
+} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
+func_split_long_opt ()\
+{\
+\ func_split_long_opt_name=${1%%=*}\
+\ func_split_long_opt_arg=${1#*=}\
+} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
+func_split_short_opt ()\
+{\
+\ func_split_short_opt_arg=${1#??}\
+\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
+} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
+func_lo2o ()\
+{\
+\ case ${1} in\
+\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
+\ *) func_lo2o_result=${1} ;;\
+\ esac\
+} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_xform ()$/,/^} # func_xform /c\
+func_xform ()\
+{\
+ func_xform_result=${1%.*}.lo\
+} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_arith ()$/,/^} # func_arith /c\
+func_arith ()\
+{\
+ func_arith_result=$(( $* ))\
+} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_len ()$/,/^} # func_len /c\
+func_len ()\
+{\
+ func_len_result=${#1}\
+} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+fi
+
+if test x"$lt_shell_append" = xyes; then
+ sed -e '/^func_append ()$/,/^} # func_append /c\
+func_append ()\
+{\
+ eval "${1}+=\\${2}"\
+} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
+func_append_quoted ()\
+{\
+\ func_quote_for_eval "${2}"\
+\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
+} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+
+
+ # Save a `func_append' function call where possible by direct use of '+='
+ sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+ test 0 -eq $? || _lt_function_replace_fail=:
+else
+ # Save a `func_append' function call even when '+=' is not available
+ sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+ test 0 -eq $? || _lt_function_replace_fail=:
+fi
+
+if test x"$_lt_function_replace_fail" = x":"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
+$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
+fi
+
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+
+
+ cat <<_LT_EOF >> "$ofile"
+
+# ### BEGIN LIBTOOL TAG CONFIG: CXX
+
+# The linker used to build libraries.
+LD=$lt_LD_CXX
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag_CXX
+reload_cmds=$lt_reload_cmds_CXX
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds_CXX
+
+# A language specific compiler.
+CC=$lt_compiler_CXX
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC_CXX
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_CXX
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_CXX
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_CXX
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_CXX
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object_CXX
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds_CXX
+archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds_CXX
+module_expsym_cmds=$lt_module_expsym_cmds_CXX
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld_CXX
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_CXX
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_CXX
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct_CXX
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute_CXX
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L_CXX
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic_CXX
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath_CXX
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_CXX
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols_CXX
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_CXX
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_CXX
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_CXX
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds_CXX
+
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds_CXX
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec_CXX
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_CXX
+
+# The directories searched by this compiler when creating a shared library.
+compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX
+
+# Dependencies to place before and after the objects being linked to
+# create a shared library.
+predep_objects=$lt_predep_objects_CXX
+postdep_objects=$lt_postdep_objects_CXX
+predeps=$lt_predeps_CXX
+postdeps=$lt_postdeps_CXX
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
+
+# ### END LIBTOOL TAG CONFIG: CXX
+_LT_EOF
+
+ ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
--- /dev/null
+# -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_INIT([opencore-amr], [0.1.3], [http://sourceforge.net/projects/opencore-amr/])
+AC_CONFIG_AUX_DIR(.)
+AC_CONFIG_MACRO_DIR([m4])
+AM_INIT_AUTOMAKE([tar-ustar])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AC_CONFIG_HEADERS([config.h])
+AM_MAINTAINER_MODE
+
+# Cross compiling support
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+
+# Various options for configure
+AC_ARG_ENABLE([compile-c],
+ [AS_HELP_STRING([--enable-compile-c],
+ [enable compiling as C program (default is yes)])],
+ [compile_as_c=$enableval],
+ [compile_as_c=yes])
+AC_ARG_ENABLE([gcc-armv5],
+ [AS_HELP_STRING([--enable-gcc-armv5],
+ [enable GCC specific ARMv5 assembler (default is no)])],
+ [gcc_armv5=$enableval], [gcc_armv5=no])
+AC_ARG_ENABLE([amrnb-encoder],
+ [AS_HELP_STRING([--enable-amrnb-encoder],
+ [enable AMR-NB encoder (default is yes)])],
+ [amrnb_encoder=$enableval], [amrnb_encoder=yes])
+AC_ARG_ENABLE([amrnb-decoder],
+ [AS_HELP_STRING([--enable-amrnb-decoder],
+ [enable AMR-NB decoder (default is yes)])],
+ [amrnb_decoder=$enableval], [amrnb_decoder=yes])
+AC_ARG_ENABLE([examples],
+ [AS_HELP_STRING([--enable-examples],
+ [enable example encoding/decoding programs (default is no)])],
+ [examples=$enableval], [examples=no])
+
+# Automake conditionals to set
+AM_CONDITIONAL(COMPILE_AS_C, test x$compile_as_c = xyes)
+AM_CONDITIONAL(GCC_ARMV5, test x$gcc_armv5 = xyes)
+AM_CONDITIONAL(AMRNB_ENCODER, test x$amrnb_encoder = xyes)
+AM_CONDITIONAL(AMRNB_DECODER, test x$amrnb_decoder = xyes)
+AM_CONDITIONAL(EXAMPLES, test x$examples = xyes)
+
+# Checks for programs.
+AC_PROG_CXX
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+
+# Setup for libtool
+AC_PROG_LIBTOOL
+AC_SUBST(LIBTOOL_DEPS)
+
+# Checks for libraries.
+AC_CHECK_LIB([m], [main])
+
+# Checks for header files.
+AC_CHECK_HEADERS([stdint.h stdlib.h string.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_C_INLINE
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_INT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_UINT8_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_CHECK_FUNCS([memset])
+
+# OpenCORE AMR soname version to use
+# goes by ‘current[:revision[:age]]’ with the soname ending up as
+# current.age.revision.
+OPENCORE_AMRNB_VERSION=0:3:0
+OPENCORE_AMRWB_VERSION=0:3:0
+AC_SUBST(OPENCORE_AMRNB_VERSION)
+AC_SUBST(OPENCORE_AMRWB_VERSION)
+
+AC_CONFIG_FILES([Makefile
+ amrnb/Makefile
+ amrwb/Makefile
+ test/Makefile
+ amrnb/opencore-amrnb.pc
+ amrwb/opencore-amrwb.pc])
+AC_OUTPUT
--- /dev/null
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2011-12-04.11; # UTC
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
+# 2011 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+ '')
+ echo "$0: No command. Try \`$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+ depmode Dependency tracking mode.
+ source Source file read by `PROGRAMS ARGS'.
+ object Object file output by `PROGRAMS ARGS'.
+ DEPDIR directory where to store dependencies.
+ depfile Dependency file to output.
+ tmpdepfile Temporary file to use when outputting dependencies.
+ libtool Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "depcomp $scriptversion"
+ exit $?
+ ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+ echo "depcomp: Variables source, object and depmode must be set" 1>&2
+ exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+ sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags. We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write. Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+ # HP compiler uses -M and no extra arg.
+ gccflag=-M
+ depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+ # This is just like dashmstdout with a different argument.
+ dashmflag=-xM
+ depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+ # This is just like msvisualcpp but w/o cygpath translation.
+ # Just convert the backslash-escaped backslashes to single forward
+ # slashes to satisfy depend.m4
+ cygpath_u='sed s,\\\\,/,g'
+ depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+ # This is just like msvc7 but w/o cygpath translation.
+ # Just convert the backslash-escaped backslashes to single forward
+ # slashes to satisfy depend.m4
+ cygpath_u='sed s,\\\\,/,g'
+ depmode=msvc7
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want. Yay! Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff. Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am. Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+ for arg
+ do
+ case $arg in
+ -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+ *) set fnord "$@" "$arg" ;;
+ esac
+ shift # fnord
+ shift # $arg
+ done
+ "$@"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ mv "$tmpdepfile" "$depfile"
+ ;;
+
+gcc)
+## There are various ways to get dependency output from gcc. Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+## up in a subdir. Having to rename by hand is ugly.
+## (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+## -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+## than renaming).
+ if test -z "$gccflag"; then
+ gccflag=-MD,
+ fi
+ "$@" -Wp,"$gccflag$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+ sed -e 's/^[^:]*: / /' \
+ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header). We avoid this by adding
+## dummy dependencies for each header file. Too bad gcc doesn't do
+## this for us directly.
+ tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'. On the theory
+## that the space means something, we add a space to the output as
+## well. hp depmode also adds that space, but also prefixes the VPATH
+## to the object. Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+ | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+sgi)
+ if test "$libtool" = yes; then
+ "$@" "-Wp,-MDupdate,$tmpdepfile"
+ else
+ "$@" -MDupdate "$tmpdepfile"
+ fi
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+
+ if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
+ echo "$object : \\" > "$depfile"
+
+ # Clip off the initial element (the dependent). Don't try to be
+ # clever and replace this with sed code, as IRIX sed won't handle
+ # lines with more than a fixed number of characters (4096 in
+ # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
+ # the IRIX cc adds comments like `#:fec' to the end of the
+ # dependency line.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+ tr '
+' ' ' >> "$depfile"
+ echo >> "$depfile"
+
+ # The second pass generates a dummy entry for each header file.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+ >> "$depfile"
+ else
+ # The sourcefile does not contain any dependencies, so just
+ # store a dummy comment line, to avoid errors with the Makefile
+ # "include basename.Plo" scheme.
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+aix)
+ # The C for AIX Compiler uses -M and outputs the dependencies
+ # in a .u file. In older versions, this file always lives in the
+ # current directory. Also, the AIX compiler puts `$object:' at the
+ # start of each line; $object doesn't have directory information.
+ # Version 6 uses the directory in both cases.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+ if test "$libtool" = yes; then
+ tmpdepfile1=$dir$base.u
+ tmpdepfile2=$base.u
+ tmpdepfile3=$dir.libs/$base.u
+ "$@" -Wc,-M
+ else
+ tmpdepfile1=$dir$base.u
+ tmpdepfile2=$dir$base.u
+ tmpdepfile3=$dir$base.u
+ "$@" -M
+ fi
+ stat=$?
+
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ # Each line is of the form `foo.o: dependent.h'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+ # That's a tab and a space in the [].
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+ else
+ # The sourcefile does not contain any dependencies, so just
+ # store a dummy comment line, to avoid errors with the Makefile
+ # "include basename.Plo" scheme.
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+icc)
+ # Intel's C compiler understands `-MD -MF file'. However on
+ # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+ # ICC 7.0 will fill foo.d with something like
+ # foo.o: sub/foo.c
+ # foo.o: sub/foo.h
+ # which is wrong. We want:
+ # sub/foo.o: sub/foo.c
+ # sub/foo.o: sub/foo.h
+ # sub/foo.c:
+ # sub/foo.h:
+ # ICC 7.1 will output
+ # foo.o: sub/foo.c sub/foo.h
+ # and will wrap long lines using \ :
+ # foo.o: sub/foo.c ... \
+ # sub/foo.h ... \
+ # ...
+
+ "$@" -MD -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ # Each line is of the form `foo.o: dependent.h',
+ # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+ sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp2)
+ # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+ # compilers, which have integrated preprocessors. The correct option
+ # to use with these is +Maked; it writes dependencies to a file named
+ # 'foo.d', which lands next to the object file, wherever that
+ # happens to be.
+ # Much of this is similar to the tru64 case; see comments there.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+ if test "$libtool" = yes; then
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir.libs/$base.d
+ "$@" -Wc,+Maked
+ else
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir$base.d
+ "$@" +Maked
+ fi
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+ # Add `dependent.h:' lines.
+ sed -ne '2,${
+ s/^ *//
+ s/ \\*$//
+ s/$/:/
+ p
+ }' "$tmpdepfile" >> "$depfile"
+ else
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile" "$tmpdepfile2"
+ ;;
+
+tru64)
+ # The Tru64 compiler uses -MD to generate dependencies as a side
+ # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+ # dependencies in `foo.d' instead, so we check for that too.
+ # Subdirectories are respected.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+ if test "$libtool" = yes; then
+ # With Tru64 cc, shared objects can also be used to make a
+ # static library. This mechanism is used in libtool 1.4 series to
+ # handle both shared and static libraries in a single compilation.
+ # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+ #
+ # With libtool 1.5 this exception was removed, and libtool now
+ # generates 2 separate objects for the 2 libraries. These two
+ # compilations output dependencies in $dir.libs/$base.o.d and
+ # in $dir$base.o.d. We have to check for both files, because
+ # one of the two compilations can be disabled. We should prefer
+ # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+ # automatically cleaned when .libs/ is deleted, while ignoring
+ # the former would cause a distcleancheck panic.
+ tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
+ tmpdepfile2=$dir$base.o.d # libtool 1.5
+ tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
+ tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1=$dir$base.o.d
+ tmpdepfile2=$dir$base.d
+ tmpdepfile3=$dir$base.d
+ tmpdepfile4=$dir$base.d
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+ # That's a tab and a space in the [].
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+ else
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+msvc7)
+ if test "$libtool" = yes; then
+ showIncludes=-Wc,-showIncludes
+ else
+ showIncludes=-showIncludes
+ fi
+ "$@" $showIncludes > "$tmpdepfile"
+ stat=$?
+ grep -v '^Note: including file: ' "$tmpdepfile"
+ if test "$stat" = 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ # The first sed program below extracts the file names and escapes
+ # backslashes for cygpath. The second sed program outputs the file
+ # name when reading, but also accumulates all include files in the
+ # hold buffer in order to output them again at the end. This only
+ # works with sed implementations that can handle large buffers.
+ sed < "$tmpdepfile" -n '
+/^Note: including file: *\(.*\)/ {
+ s//\1/
+ s/\\/\\\\/g
+ p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/ \1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+ s/.*/ /
+ G
+ p
+}' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvc7msys)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+#nosideeffect)
+ # This comment above is used by automake to tell side-effect
+ # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout, regardless of -o.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ test -z "$dashmflag" && dashmflag=-M
+ # Require at least two characters before searching for `:'
+ # in the target name. This is to cope with DOS-style filenames:
+ # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+ "$@" $dashmflag |
+ sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+dashXmstdout)
+ # This case only exists to satisfy depend.m4. It is never actually
+ # run, as this mode is specially recognized in the preamble.
+ exit 1
+ ;;
+
+makedepend)
+ "$@" || exit $?
+ # Remove any Libtool call
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+ # X makedepend
+ shift
+ cleared=no eat=no
+ for arg
+ do
+ case $cleared in
+ no)
+ set ""; shift
+ cleared=yes ;;
+ esac
+ if test $eat = yes; then
+ eat=no
+ continue
+ fi
+ case "$arg" in
+ -D*|-I*)
+ set fnord "$@" "$arg"; shift ;;
+ # Strip any option that makedepend may not understand. Remove
+ # the object too, otherwise makedepend will parse it as a source file.
+ -arch)
+ eat=yes ;;
+ -*|$object)
+ ;;
+ *)
+ set fnord "$@" "$arg"; shift ;;
+ esac
+ done
+ obj_suffix=`echo "$object" | sed 's/^.*\././'`
+ touch "$tmpdepfile"
+ ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+ rm -f "$depfile"
+ # makedepend may prepend the VPATH from the source file name to the object.
+ # No need to regex-escape $object, excess matching of '.' is harmless.
+ sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+ sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile" "$tmpdepfile".bak
+ ;;
+
+cpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ "$@" -E |
+ sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+ sed '$ s: \\$::' > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ cat < "$tmpdepfile" >> "$depfile"
+ sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvisualcpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test "X$1" != 'X--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ IFS=" "
+ for arg
+ do
+ case "$arg" in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+ set fnord "$@"
+ shift
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift
+ shift
+ ;;
+ esac
+ done
+ "$@" -E 2>/dev/null |
+ sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
+ echo " " >> "$depfile"
+ sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvcmsys)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+none)
+ exec "$@"
+ ;;
+
+*)
+ echo "Unknown depmode $depmode" 1>&2
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2011-01-19.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" "" $nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+ doit_exec=exec
+else
+ doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+ test "$posix_glob" != "?" || {
+ if (set -f) 2>/dev/null; then
+ posix_glob=
+ else
+ posix_glob=:
+ fi
+ }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
+
+ -c (ignored)
+ -C install only if different (preserve the last data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -s $stripprog installed files.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
+
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *' '* | *'
+'* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -s) stripcmd=$stripprog;;
+
+ -t) dst_arg=$2
+ # Protect names problematic for `test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ shift;;
+
+ -T) no_target_directory=true;;
+
+ --version) echo "$0 $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ # Protect names problematic for `test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ done
+fi
+
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call `install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+if test -z "$dir_arg"; then
+ do_exit='(exit $ret); exit $ret'
+ trap "ret=129; $do_exit" 1
+ trap "ret=130; $do_exit" 2
+ trap "ret=141; $do_exit" 13
+ trap "ret=143; $do_exit" 15
+
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
+
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
+fi
+
+for src
+do
+ # Protect names problematic for `test' and other utilities.
+ case $src in
+ -* | [=\(\)!]) src=./$src;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ else
+
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+ dst=$dst_arg
+
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ if test -n "$no_target_directory"; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dst=$dstdir/`basename "$src"`
+ dstdir_status=0
+ else
+ # Prefer dirname, but fall back on a substitute if dirname fails.
+ dstdir=`
+ (dirname "$dst") 2>/dev/null ||
+ expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$dst" : 'X\(//\)[^/]' \| \
+ X"$dst" : 'X\(//\)$' \| \
+ X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$dst" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'
+ `
+
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
+
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # Create intermediate dirs using mode 755 as modified by the umask.
+ # This is like FreeBSD 'install' as of 1997-10-28.
+ umask=`umask`
+ case $stripcmd.$umask in
+ # Optimize common cases.
+ *[2367][2367]) mkdir_umask=$umask;;
+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+ *[0-7])
+ mkdir_umask=`expr $umask + 22 \
+ - $umask % 100 % 40 + $umask % 20 \
+ - $umask % 10 % 4 + $umask % 2
+ `;;
+ *) mkdir_umask=$umask,go-w;;
+ esac
+
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
+
+ posix_mkdir=false
+ case $umask in
+ *[123567][0-7][0-7])
+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+ ;;
+ *)
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+ if (umask $mkdir_umask &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writeable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ ls_ld_tmpdir=`ls -ld "$tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/d" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+ fi
+ trap '' 0;;
+ esac;;
+ esac
+
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
+
+ # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
+
+ case $dstdir in
+ /*) prefix='/';;
+ [-=\(\)!]*) prefix='./';;
+ *) prefix='';;
+ esac
+
+ eval "$initialize_posix_glob"
+
+ oIFS=$IFS
+ IFS=/
+ $posix_glob set -f
+ set fnord $dstdir
+ shift
+ $posix_glob set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
+ done
+
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
+
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+ # Copy the file name to the temp name.
+ (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+
+ eval "$initialize_posix_glob" &&
+ $posix_glob set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ $posix_glob set +f &&
+
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+
+ trap '' 0
+ fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+
+# libtool (GNU libtool) 2.4.2
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
+# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING. If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html,
+# or obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Usage: $progname [OPTION]... [MODE-ARG]...
+#
+# Provide generalized library-building support services.
+#
+# --config show all configuration variables
+# --debug enable verbose shell tracing
+# -n, --dry-run display commands without modifying any files
+# --features display basic configuration information and exit
+# --mode=MODE use operation mode MODE
+# --preserve-dup-deps don't remove duplicate dependency libraries
+# --quiet, --silent don't print informational messages
+# --no-quiet, --no-silent
+# print informational messages (default)
+# --no-warn don't display warning messages
+# --tag=TAG use configuration variables from tag TAG
+# -v, --verbose print more informational messages than default
+# --no-verbose don't print the extra informational messages
+# --version print version information
+# -h, --help, --help-all print short, long, or detailed help message
+#
+# MODE must be one of the following:
+#
+# clean remove files from the build directory
+# compile compile a source file into a libtool object
+# execute automatically set library path, then run a program
+# finish complete the installation of libtool libraries
+# install install libraries or executables
+# link create a library or an executable
+# uninstall remove libraries from an installed directory
+#
+# MODE-ARGS vary depending on the MODE. When passed as first option,
+# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
+# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
+#
+# When reporting a bug, please describe a test case to reproduce it and
+# include the following information:
+#
+# host-triplet: $host
+# shell: $SHELL
+# compiler: $LTCC
+# compiler flags: $LTCFLAGS
+# linker: $LD (gnu? $with_gnu_ld)
+# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1
+# automake: $automake_version
+# autoconf: $autoconf_version
+#
+# Report bugs to <bug-libtool@gnu.org>.
+# GNU libtool home page: <http://www.gnu.org/software/libtool/>.
+# General help using GNU software: <http://www.gnu.org/gethelp/>.
+
+PROGRAM=libtool
+PACKAGE=libtool
+VERSION="2.4.2 Debian-2.4.2-1"
+TIMESTAMP=""
+package_revision=1.3337
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# NLS nuisances: We save the old values to restore during execute mode.
+lt_user_locale=
+lt_safe_locale=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+ eval "if test \"\${$lt_var+set}\" = set; then
+ save_$lt_var=\$$lt_var
+ $lt_var=C
+ export $lt_var
+ lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
+ lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+ fi"
+done
+LC_ALL=C
+LANGUAGE=C
+export LANGUAGE LC_ALL
+
+$lt_unset CDPATH
+
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+
+
+: ${CP="cp -f"}
+test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
+
+exit_status=$EXIT_SUCCESS
+
+# Make sure IFS has a sensible default
+lt_nl='
+'
+IFS=" $lt_nl"
+
+dirname="s,/[^/]*$,,"
+basename="s,^.*/,,"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE. If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+ func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
+ if test "X$func_dirname_result" = "X${1}"; then
+ func_dirname_result="${3}"
+ else
+ func_dirname_result="$func_dirname_result${2}"
+ fi
+} # func_dirname may be replaced by extended shell implementation
+
+
+# func_basename file
+func_basename ()
+{
+ func_basename_result=`$ECHO "${1}" | $SED "$basename"`
+} # func_basename may be replaced by extended shell implementation
+
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+# dirname: Compute the dirname of FILE. If nonempty,
+# add APPEND to the result, otherwise set result
+# to NONDIR_REPLACEMENT.
+# value returned in "$func_dirname_result"
+# basename: Compute filename of FILE.
+# value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+ # Extract subdirectory from the argument.
+ func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`
+ if test "X$func_dirname_result" = "X${1}"; then
+ func_dirname_result="${3}"
+ else
+ func_dirname_result="$func_dirname_result${2}"
+ fi
+ func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`
+} # func_dirname_and_basename may be replaced by extended shell implementation
+
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+ case ${2} in
+ .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
+ *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+ esac
+} # func_stripname may be replaced by extended shell implementation
+
+
+# These SED scripts presuppose an absolute path with a trailing slash.
+pathcar='s,^/\([^/]*\).*$,\1,'
+pathcdr='s,^/[^/]*,,'
+removedotparts=':dotsl
+ s@/\./@/@g
+ t dotsl
+ s,/\.$,/,'
+collapseslashes='s@/\{1,\}@/@g'
+finalslash='s,/*$,/,'
+
+# func_normal_abspath PATH
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+# value returned in "$func_normal_abspath_result"
+func_normal_abspath ()
+{
+ # Start from root dir and reassemble the path.
+ func_normal_abspath_result=
+ func_normal_abspath_tpath=$1
+ func_normal_abspath_altnamespace=
+ case $func_normal_abspath_tpath in
+ "")
+ # Empty path, that just means $cwd.
+ func_stripname '' '/' "`pwd`"
+ func_normal_abspath_result=$func_stripname_result
+ return
+ ;;
+ # The next three entries are used to spot a run of precisely
+ # two leading slashes without using negated character classes;
+ # we take advantage of case's first-match behaviour.
+ ///*)
+ # Unusual form of absolute path, do nothing.
+ ;;
+ //*)
+ # Not necessarily an ordinary path; POSIX reserves leading '//'
+ # and for example Cygwin uses it to access remote file shares
+ # over CIFS/SMB, so we conserve a leading double slash if found.
+ func_normal_abspath_altnamespace=/
+ ;;
+ /*)
+ # Absolute path, do nothing.
+ ;;
+ *)
+ # Relative path, prepend $cwd.
+ func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+ ;;
+ esac
+ # Cancel out all the simple stuff to save iterations. We also want
+ # the path to end with a slash for ease of parsing, so make sure
+ # there is one (and only one) here.
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"`
+ while :; do
+ # Processed it all yet?
+ if test "$func_normal_abspath_tpath" = / ; then
+ # If we ascended to the root using ".." the result may be empty now.
+ if test -z "$func_normal_abspath_result" ; then
+ func_normal_abspath_result=/
+ fi
+ break
+ fi
+ func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$pathcar"`
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$pathcdr"`
+ # Figure out what to do with it
+ case $func_normal_abspath_tcomponent in
+ "")
+ # Trailing empty path component, ignore it.
+ ;;
+ ..)
+ # Parent dir; strip last assembled component from result.
+ func_dirname "$func_normal_abspath_result"
+ func_normal_abspath_result=$func_dirname_result
+ ;;
+ *)
+ # Actual path component, append it.
+ func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent
+ ;;
+ esac
+ done
+ # Restore leading double-slash if one was found on entry.
+ func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+# func_relative_path SRCDIR DSTDIR
+# generates a relative path from SRCDIR to DSTDIR, with a trailing
+# slash if non-empty, suitable for immediately appending a filename
+# without needing to append a separator.
+# value returned in "$func_relative_path_result"
+func_relative_path ()
+{
+ func_relative_path_result=
+ func_normal_abspath "$1"
+ func_relative_path_tlibdir=$func_normal_abspath_result
+ func_normal_abspath "$2"
+ func_relative_path_tbindir=$func_normal_abspath_result
+
+ # Ascend the tree starting from libdir
+ while :; do
+ # check if we have found a prefix of bindir
+ case $func_relative_path_tbindir in
+ $func_relative_path_tlibdir)
+ # found an exact match
+ func_relative_path_tcancelled=
+ break
+ ;;
+ $func_relative_path_tlibdir*)
+ # found a matching prefix
+ func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+ func_relative_path_tcancelled=$func_stripname_result
+ if test -z "$func_relative_path_result"; then
+ func_relative_path_result=.
+ fi
+ break
+ ;;
+ *)
+ func_dirname $func_relative_path_tlibdir
+ func_relative_path_tlibdir=${func_dirname_result}
+ if test "x$func_relative_path_tlibdir" = x ; then
+ # Have to descend all the way to the root!
+ func_relative_path_result=../$func_relative_path_result
+ func_relative_path_tcancelled=$func_relative_path_tbindir
+ break
+ fi
+ func_relative_path_result=../$func_relative_path_result
+ ;;
+ esac
+ done
+
+ # Now calculate path; take care to avoid doubling-up slashes.
+ func_stripname '' '/' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
+ func_stripname '/' '/' "$func_relative_path_tcancelled"
+ if test "x$func_stripname_result" != x ; then
+ func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
+ fi
+
+ # Normalisation. If bindir is libdir, return empty string,
+ # else relative path ending with a slash; either way, target
+ # file name can be directly appended.
+ if test ! -z "$func_relative_path_result"; then
+ func_stripname './' '' "$func_relative_path_result/"
+ func_relative_path_result=$func_stripname_result
+ fi
+}
+
+# The name of this program:
+func_dirname_and_basename "$progpath"
+progname=$func_basename_result
+
+# Make sure we have an absolute path for reexecution:
+case $progpath in
+ [\\/]*|[A-Za-z]:\\*) ;;
+ *[\\/]*)
+ progdir=$func_dirname_result
+ progdir=`cd "$progdir" && pwd`
+ progpath="$progdir/$progname"
+ ;;
+ *)
+ save_IFS="$IFS"
+ IFS=${PATH_SEPARATOR-:}
+ for progdir in $PATH; do
+ IFS="$save_IFS"
+ test -x "$progdir/$progname" && break
+ done
+ IFS="$save_IFS"
+ test -n "$progdir" || progdir=`pwd`
+ progpath="$progdir/$progname"
+ ;;
+esac
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed="${SED}"' -e 1s/^X//'
+sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'
+
+# Sed substitution that converts a w32 file name or path
+# which contains forward slashes, into one that contains
+# (escaped) backslashes. A very naive implementation.
+lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-`\' parameter expansions in output of double_quote_subst that were
+# `\'-ed in input to the same. If an odd number of `\' preceded a '$'
+# in input to double_quote_subst, that '$' was protected from expansion.
+# Since each input `\' is now two `\'s, look for any number of runs of
+# four `\'s followed by two `\'s and then a '$'. `\' that '$'.
+bs='\\'
+bs2='\\\\'
+bs4='\\\\\\\\'
+dollar='\$'
+sed_double_backslash="\
+ s/$bs4/&\\
+/g
+ s/^$bs2$dollar/$bs&/
+ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
+ s/\n//g"
+
+# Standard options:
+opt_dry_run=false
+opt_help=false
+opt_quiet=false
+opt_verbose=false
+opt_warning=:
+
+# func_echo arg...
+# Echo program name prefixed message, along with the current mode
+# name if it has been set yet.
+func_echo ()
+{
+ $ECHO "$progname: ${opt_mode+$opt_mode: }$*"
+}
+
+# func_verbose arg...
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+ $opt_verbose && func_echo ${1+"$@"}
+
+ # A bug in bash halts the script if the last line of a function
+ # fails when set -e is in force, so we need another command to
+ # work around that:
+ :
+}
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+# func_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+ $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
+}
+
+# func_warning arg...
+# Echo program name prefixed warning message to standard error.
+func_warning ()
+{
+ $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
+
+ # bash bug again:
+ :
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+ func_error ${1+"$@"}
+ exit $EXIT_FAILURE
+}
+
+# func_fatal_help arg...
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+ func_error ${1+"$@"}
+ func_fatal_error "$help"
+}
+help="Try \`$progname --help' for more information." ## default
+
+
+# func_grep expression filename
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+ $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_mkdir_p directory-path
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+ my_directory_path="$1"
+ my_dir_list=
+
+ if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+
+ # Protect directory names starting with `-'
+ case $my_directory_path in
+ -*) my_directory_path="./$my_directory_path" ;;
+ esac
+
+ # While some portion of DIR does not yet exist...
+ while test ! -d "$my_directory_path"; do
+ # ...make a list in topmost first order. Use a colon delimited
+ # list incase some portion of path contains whitespace.
+ my_dir_list="$my_directory_path:$my_dir_list"
+
+ # If the last portion added has no slash in it, the list is done
+ case $my_directory_path in */*) ;; *) break ;; esac
+
+ # ...otherwise throw away the child directory and loop
+ my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
+ done
+ my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
+
+ save_mkdir_p_IFS="$IFS"; IFS=':'
+ for my_dir in $my_dir_list; do
+ IFS="$save_mkdir_p_IFS"
+ # mkdir can fail with a `File exist' error if two processes
+ # try to create one of the directories concurrently. Don't
+ # stop in that case!
+ $MKDIR "$my_dir" 2>/dev/null || :
+ done
+ IFS="$save_mkdir_p_IFS"
+
+ # Bail out if we (or some other process) failed to create a directory.
+ test -d "$my_directory_path" || \
+ func_fatal_error "Failed to create \`$1'"
+ fi
+}
+
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible. If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+ my_template="${TMPDIR-/tmp}/${1-$progname}"
+
+ if test "$opt_dry_run" = ":"; then
+ # Return a directory name, but don't create it in dry-run mode
+ my_tmpdir="${my_template}-$$"
+ else
+
+ # If mktemp works, use that first and foremost
+ my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+ if test ! -d "$my_tmpdir"; then
+ # Failing that, at least try and use $RANDOM to avoid a race
+ my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+ save_mktempdir_umask=`umask`
+ umask 0077
+ $MKDIR "$my_tmpdir"
+ umask $save_mktempdir_umask
+ fi
+
+ # If we're not in dry-run mode, bomb out on failure
+ test -d "$my_tmpdir" || \
+ func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+ fi
+
+ $ECHO "$my_tmpdir"
+}
+
+
+# func_quote_for_eval arg
+# Aesthetically quote ARG to be evaled later.
+# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
+# is double-quoted, suitable for a subsequent eval, whereas
+# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
+# which are still active within double quotes backslashified.
+func_quote_for_eval ()
+{
+ case $1 in
+ *[\\\`\"\$]*)
+ func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
+ *)
+ func_quote_for_eval_unquoted_result="$1" ;;
+ esac
+
+ case $func_quote_for_eval_unquoted_result in
+ # Double-quote args containing shell metacharacters to delay
+ # word splitting, command substitution and and variable
+ # expansion for a subsequent eval.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+ ;;
+ *)
+ func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+ esac
+}
+
+
+# func_quote_for_expand arg
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+ case $1 in
+ *[\\\`\"]*)
+ my_arg=`$ECHO "$1" | $SED \
+ -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+ *)
+ my_arg="$1" ;;
+ esac
+
+ case $my_arg in
+ # Double-quote args containing shell metacharacters to delay
+ # word splitting and command substitution for a subsequent eval.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ my_arg="\"$my_arg\""
+ ;;
+ esac
+
+ func_quote_for_expand_result="$my_arg"
+}
+
+
+# func_show_eval cmd [fail_exp]
+# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+ my_cmd="$1"
+ my_fail_exp="${2-:}"
+
+ ${opt_silent-false} || {
+ func_quote_for_expand "$my_cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+
+ if ${opt_dry_run-false}; then :; else
+ eval "$my_cmd"
+ my_status=$?
+ if test "$my_status" -eq 0; then :; else
+ eval "(exit $my_status); $my_fail_exp"
+ fi
+ fi
+}
+
+
+# func_show_eval_locale cmd [fail_exp]
+# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it. Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+ my_cmd="$1"
+ my_fail_exp="${2-:}"
+
+ ${opt_silent-false} || {
+ func_quote_for_expand "$my_cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+
+ if ${opt_dry_run-false}; then :; else
+ eval "$lt_user_locale
+ $my_cmd"
+ my_status=$?
+ eval "$lt_safe_locale"
+ if test "$my_status" -eq 0; then :; else
+ eval "(exit $my_status); $my_fail_exp"
+ fi
+ fi
+}
+
+# func_tr_sh
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result. All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+ case $1 in
+ [0-9]* | *[!a-zA-Z0-9_]*)
+ func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
+ ;;
+ * )
+ func_tr_sh_result=$1
+ ;;
+ esac
+}
+
+
+# func_version
+# Echo version message to standard output and exit.
+func_version ()
+{
+ $opt_debug
+
+ $SED -n '/(C)/!b go
+ :more
+ /\./!{
+ N
+ s/\n# / /
+ b more
+ }
+ :go
+ /^# '$PROGRAM' (GNU /,/# warranty; / {
+ s/^# //
+ s/^# *$//
+ s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
+ p
+ }' < "$progpath"
+ exit $?
+}
+
+# func_usage
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+ $opt_debug
+
+ $SED -n '/^# Usage:/,/^# *.*--help/ {
+ s/^# //
+ s/^# *$//
+ s/\$progname/'$progname'/
+ p
+ }' < "$progpath"
+ echo
+ $ECHO "run \`$progname --help | more' for full usage"
+ exit $?
+}
+
+# func_help [NOEXIT]
+# Echo long help message to standard output and exit,
+# unless 'noexit' is passed as argument.
+func_help ()
+{
+ $opt_debug
+
+ $SED -n '/^# Usage:/,/# Report bugs to/ {
+ :print
+ s/^# //
+ s/^# *$//
+ s*\$progname*'$progname'*
+ s*\$host*'"$host"'*
+ s*\$SHELL*'"$SHELL"'*
+ s*\$LTCC*'"$LTCC"'*
+ s*\$LTCFLAGS*'"$LTCFLAGS"'*
+ s*\$LD*'"$LD"'*
+ s/\$with_gnu_ld/'"$with_gnu_ld"'/
+ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
+ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
+ p
+ d
+ }
+ /^# .* home page:/b print
+ /^# General help using/b print
+ ' < "$progpath"
+ ret=$?
+ if test -z "$1"; then
+ exit $ret
+ fi
+}
+
+# func_missing_arg argname
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+ $opt_debug
+
+ func_error "missing argument for $1."
+ exit_cmd=exit
+}
+
+
+# func_split_short_opt shortopt
+# Set func_split_short_opt_name and func_split_short_opt_arg shell
+# variables after splitting SHORTOPT after the 2nd character.
+func_split_short_opt ()
+{
+ my_sed_short_opt='1s/^\(..\).*$/\1/;q'
+ my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
+
+ func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
+ func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
+} # func_split_short_opt may be replaced by extended shell implementation
+
+
+# func_split_long_opt longopt
+# Set func_split_long_opt_name and func_split_long_opt_arg shell
+# variables after splitting LONGOPT at the `=' sign.
+func_split_long_opt ()
+{
+ my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
+ my_sed_long_arg='1s/^--[^=]*=//'
+
+ func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
+ func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
+} # func_split_long_opt may be replaced by extended shell implementation
+
+exit_cmd=:
+
+
+
+
+
+magic="%%%MAGIC variable%%%"
+magic_exe="%%%MAGIC EXE variable%%%"
+
+# Global variables.
+nonopt=
+preserve_args=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end. This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+ eval "${1}=\$${1}\${2}"
+} # func_append may be replaced by extended shell implementation
+
+# func_append_quoted var value
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+func_append_quoted ()
+{
+ func_quote_for_eval "${2}"
+ eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
+} # func_append_quoted may be replaced by extended shell implementation
+
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+ func_arith_result=`expr "${@}"`
+} # func_arith may be replaced by extended shell implementation
+
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+ func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
+} # func_len may be replaced by extended shell implementation
+
+
+# func_lo2o object
+func_lo2o ()
+{
+ func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
+} # func_lo2o may be replaced by extended shell implementation
+
+
+# func_xform libobj-or-source
+func_xform ()
+{
+ func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
+} # func_xform may be replaced by extended shell implementation
+
+
+# func_fatal_configuration arg...
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+ func_error ${1+"$@"}
+ func_error "See the $PACKAGE documentation for more information."
+ func_fatal_error "Fatal configuration error."
+}
+
+
+# func_config
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+ re_begincf='^# ### BEGIN LIBTOOL'
+ re_endcf='^# ### END LIBTOOL'
+
+ # Default configuration.
+ $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+ # Now print the configurations for the tags.
+ for tagname in $taglist; do
+ $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+ done
+
+ exit $?
+}
+
+# func_features
+# Display the features supported by this script.
+func_features ()
+{
+ echo "host: $host"
+ if test "$build_libtool_libs" = yes; then
+ echo "enable shared libraries"
+ else
+ echo "disable shared libraries"
+ fi
+ if test "$build_old_libs" = yes; then
+ echo "enable static libraries"
+ else
+ echo "disable static libraries"
+ fi
+
+ exit $?
+}
+
+# func_enable_tag tagname
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+ # Global variable:
+ tagname="$1"
+
+ re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+ re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+ sed_extractcf="/$re_begincf/,/$re_endcf/p"
+
+ # Validate tagname.
+ case $tagname in
+ *[!-_A-Za-z0-9,/]*)
+ func_fatal_error "invalid tag name: $tagname"
+ ;;
+ esac
+
+ # Don't test for the "default" C tag, as we know it's
+ # there but not specially marked.
+ case $tagname in
+ CC) ;;
+ *)
+ if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+ taglist="$taglist $tagname"
+
+ # Evaluate the configuration. Be careful to quote the path
+ # and the sed script, to avoid splitting on whitespace, but
+ # also don't use non-portable quotes within backquotes within
+ # quotes we have to do it in 2 steps:
+ extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+ eval "$extractedcf"
+ else
+ func_error "ignoring unknown tag $tagname"
+ fi
+ ;;
+ esac
+}
+
+# func_check_version_match
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+ if test "$package_revision" != "$macro_revision"; then
+ if test "$VERSION" != "$macro_version"; then
+ if test -z "$macro_version"; then
+ cat >&2 <<_LT_EOF
+$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+ else
+ cat >&2 <<_LT_EOF
+$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+ fi
+ else
+ cat >&2 <<_LT_EOF
+$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+ fi
+
+ exit $EXIT_MISMATCH
+ fi
+}
+
+
+# Shorthand for --mode=foo, only valid as the first argument
+case $1 in
+clean|clea|cle|cl)
+ shift; set dummy --mode clean ${1+"$@"}; shift
+ ;;
+compile|compil|compi|comp|com|co|c)
+ shift; set dummy --mode compile ${1+"$@"}; shift
+ ;;
+execute|execut|execu|exec|exe|ex|e)
+ shift; set dummy --mode execute ${1+"$@"}; shift
+ ;;
+finish|finis|fini|fin|fi|f)
+ shift; set dummy --mode finish ${1+"$@"}; shift
+ ;;
+install|instal|insta|inst|ins|in|i)
+ shift; set dummy --mode install ${1+"$@"}; shift
+ ;;
+link|lin|li|l)
+ shift; set dummy --mode link ${1+"$@"}; shift
+ ;;
+uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+ shift; set dummy --mode uninstall ${1+"$@"}; shift
+ ;;
+esac
+
+
+
+# Option defaults:
+opt_debug=:
+opt_dry_run=false
+opt_config=false
+opt_preserve_dup_deps=false
+opt_features=false
+opt_finish=false
+opt_help=false
+opt_help_all=false
+opt_silent=:
+opt_warning=:
+opt_verbose=:
+opt_silent=false
+opt_verbose=false
+
+
+# Parse options once, thoroughly. This comes as soon as possible in the
+# script to make things like `--version' happen as quickly as we can.
+{
+ # this just eases exit handling
+ while test $# -gt 0; do
+ opt="$1"
+ shift
+ case $opt in
+ --debug|-x) opt_debug='set -x'
+ func_echo "enabling shell trace mode"
+ $opt_debug
+ ;;
+ --dry-run|--dryrun|-n)
+ opt_dry_run=:
+ ;;
+ --config)
+ opt_config=:
+func_config
+ ;;
+ --dlopen|-dlopen)
+ optarg="$1"
+ opt_dlopen="${opt_dlopen+$opt_dlopen
+}$optarg"
+ shift
+ ;;
+ --preserve-dup-deps)
+ opt_preserve_dup_deps=:
+ ;;
+ --features)
+ opt_features=:
+func_features
+ ;;
+ --finish)
+ opt_finish=:
+set dummy --mode finish ${1+"$@"}; shift
+ ;;
+ --help)
+ opt_help=:
+ ;;
+ --help-all)
+ opt_help_all=:
+opt_help=': help-all'
+ ;;
+ --mode)
+ test $# = 0 && func_missing_arg $opt && break
+ optarg="$1"
+ opt_mode="$optarg"
+case $optarg in
+ # Valid mode arguments:
+ clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+ # Catch anything else as an error
+ *) func_error "invalid argument for $opt"
+ exit_cmd=exit
+ break
+ ;;
+esac
+ shift
+ ;;
+ --no-silent|--no-quiet)
+ opt_silent=false
+func_append preserve_args " $opt"
+ ;;
+ --no-warning|--no-warn)
+ opt_warning=false
+func_append preserve_args " $opt"
+ ;;
+ --no-verbose)
+ opt_verbose=false
+func_append preserve_args " $opt"
+ ;;
+ --silent|--quiet)
+ opt_silent=:
+func_append preserve_args " $opt"
+ opt_verbose=false
+ ;;
+ --verbose|-v)
+ opt_verbose=:
+func_append preserve_args " $opt"
+opt_silent=false
+ ;;
+ --tag)
+ test $# = 0 && func_missing_arg $opt && break
+ optarg="$1"
+ opt_tag="$optarg"
+func_append preserve_args " $opt $optarg"
+func_enable_tag "$optarg"
+ shift
+ ;;
+
+ -\?|-h) func_usage ;;
+ --help) func_help ;;
+ --version) func_version ;;
+
+ # Separate optargs to long options:
+ --*=*)
+ func_split_long_opt "$opt"
+ set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate non-argument short options:
+ -\?*|-h*|-n*|-v*)
+ func_split_short_opt "$opt"
+ set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ --) break ;;
+ -*) func_fatal_help "unrecognized option \`$opt'" ;;
+ *) set dummy "$opt" ${1+"$@"}; shift; break ;;
+ esac
+ done
+
+ # Validate options:
+
+ # save first non-option argument
+ if test "$#" -gt 0; then
+ nonopt="$opt"
+ shift
+ fi
+
+ # preserve --debug
+ test "$opt_debug" = : || func_append preserve_args " --debug"
+
+ case $host in
+ *cygwin* | *mingw* | *pw32* | *cegcc*)
+ # don't eliminate duplications in $postdeps and $predeps
+ opt_duplicate_compiler_generated_deps=:
+ ;;
+ *)
+ opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+ ;;
+ esac
+
+ $opt_help || {
+ # Sanity checks first:
+ func_check_version_match
+
+ if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+ func_fatal_configuration "not configured to build any kind of library"
+ fi
+
+ # Darwin sucks
+ eval std_shrext=\"$shrext_cmds\"
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$opt_dlopen" && test "$opt_mode" != execute; then
+ func_error "unrecognized option \`-dlopen'"
+ $ECHO "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Change the help message to a mode-specific one.
+ generic_help="$help"
+ help="Try \`$progname --help --mode=$opt_mode' for more information."
+ }
+
+
+ # Bail if the options were screwed
+ $exit_cmd $EXIT_FAILURE
+}
+
+
+
+
+## ----------- ##
+## Main. ##
+## ----------- ##
+
+# func_lalib_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+ test -f "$1" &&
+ $SED -e 4q "$1" 2>/dev/null \
+ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs. To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway. Works if `file' does not exist.
+func_lalib_unsafe_p ()
+{
+ lalib_p=no
+ if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+ for lalib_p_l in 1 2 3 4
+ do
+ read lalib_p_line
+ case "$lalib_p_line" in
+ \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+ esac
+ done
+ exec 0<&5 5<&-
+ fi
+ test "$lalib_p" = yes
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+ func_lalib_p "$1"
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+ func_ltwrapper_exec_suffix=
+ case $1 in
+ *.exe) ;;
+ *) func_ltwrapper_exec_suffix=.exe ;;
+ esac
+ $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+ func_dirname_and_basename "$1" "" "."
+ func_stripname '' '.exe' "$func_basename_result"
+ func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+ func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+ $opt_debug
+ save_ifs=$IFS; IFS='~'
+ for cmd in $1; do
+ IFS=$save_ifs
+ eval cmd=\"$cmd\"
+ func_show_eval "$cmd" "${2-:}"
+ done
+ IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)! Also, sourcing
+# `FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+ $opt_debug
+ case $1 in
+ */* | *\\*) . "$1" ;;
+ *) . "./$1" ;;
+ esac
+}
+
+
+# func_resolve_sysroot PATH
+# Replace a leading = in PATH with a sysroot. Store the result into
+# func_resolve_sysroot_result
+func_resolve_sysroot ()
+{
+ func_resolve_sysroot_result=$1
+ case $func_resolve_sysroot_result in
+ =*)
+ func_stripname '=' '' "$func_resolve_sysroot_result"
+ func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
+ ;;
+ esac
+}
+
+# func_replace_sysroot PATH
+# If PATH begins with the sysroot, replace it with = and
+# store the result into func_replace_sysroot_result.
+func_replace_sysroot ()
+{
+ case "$lt_sysroot:$1" in
+ ?*:"$lt_sysroot"*)
+ func_stripname "$lt_sysroot" '' "$1"
+ func_replace_sysroot_result="=$func_stripname_result"
+ ;;
+ *)
+ # Including no sysroot.
+ func_replace_sysroot_result=$1
+ ;;
+ esac
+}
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+ $opt_debug
+ if test -n "$available_tags" && test -z "$tagname"; then
+ CC_quoted=
+ for arg in $CC; do
+ func_append_quoted CC_quoted "$arg"
+ done
+ CC_expanded=`func_echo_all $CC`
+ CC_quoted_expanded=`func_echo_all $CC_quoted`
+ case $@ in
+ # Blanks in the command may have been stripped by the calling shell,
+ # but not from the CC environment variable when configure was run.
+ " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
+ # Blanks at the start of $base_compile will cause this to fail
+ # if we don't check for them as well.
+ *)
+ for z in $available_tags; do
+ if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+ # Evaluate the configuration.
+ eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+ CC_quoted=
+ for arg in $CC; do
+ # Double-quote args containing other shell metacharacters.
+ func_append_quoted CC_quoted "$arg"
+ done
+ CC_expanded=`func_echo_all $CC`
+ CC_quoted_expanded=`func_echo_all $CC_quoted`
+ case "$@ " in
+ " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
+ # The compiler in the base compile command matches
+ # the one in the tagged configuration.
+ # Assume this is the tagged configuration we want.
+ tagname=$z
+ break
+ ;;
+ esac
+ fi
+ done
+ # If $tagname still isn't set, then no tagged configuration
+ # was found and let the user know that the "--tag" command
+ # line option must be used.
+ if test -z "$tagname"; then
+ func_echo "unable to infer tagged configuration"
+ func_fatal_error "specify a tag with \`--tag'"
+# else
+# func_verbose "using $tagname tagged configuration"
+ fi
+ ;;
+ esac
+ fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+ write_libobj=${1}
+ if test "$build_libtool_libs" = yes; then
+ write_lobj=\'${2}\'
+ else
+ write_lobj=none
+ fi
+
+ if test "$build_old_libs" = yes; then
+ write_oldobj=\'${3}\'
+ else
+ write_oldobj=none
+ fi
+
+ $opt_dry_run || {
+ cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+ $MV "${write_libobj}T" "${write_libobj}"
+ }
+}
+
+
+##################################################
+# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
+##################################################
+
+# func_convert_core_file_wine_to_w32 ARG
+# Helper function used by file name conversion functions when $build is *nix,
+# and $host is mingw, cygwin, or some other w32 environment. Relies on a
+# correctly configured wine environment available, with the winepath program
+# in $build's $PATH.
+#
+# ARG is the $build file name to be converted to w32 format.
+# Result is available in $func_convert_core_file_wine_to_w32_result, and will
+# be empty on error (or when ARG is empty)
+func_convert_core_file_wine_to_w32 ()
+{
+ $opt_debug
+ func_convert_core_file_wine_to_w32_result="$1"
+ if test -n "$1"; then
+ # Unfortunately, winepath does not exit with a non-zero error code, so we
+ # are forced to check the contents of stdout. On the other hand, if the
+ # command is not found, the shell will set an exit code of 127 and print
+ # *an error message* to stdout. So we must check for both error code of
+ # zero AND non-empty stdout, which explains the odd construction:
+ func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
+ if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then
+ func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
+ $SED -e "$lt_sed_naive_backslashify"`
+ else
+ func_convert_core_file_wine_to_w32_result=
+ fi
+ fi
+}
+# end: func_convert_core_file_wine_to_w32
+
+
+# func_convert_core_path_wine_to_w32 ARG
+# Helper function used by path conversion functions when $build is *nix, and
+# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
+# configured wine environment available, with the winepath program in $build's
+# $PATH. Assumes ARG has no leading or trailing path separator characters.
+#
+# ARG is path to be converted from $build format to win32.
+# Result is available in $func_convert_core_path_wine_to_w32_result.
+# Unconvertible file (directory) names in ARG are skipped; if no directory names
+# are convertible, then the result may be empty.
+func_convert_core_path_wine_to_w32 ()
+{
+ $opt_debug
+ # unfortunately, winepath doesn't convert paths, only file names
+ func_convert_core_path_wine_to_w32_result=""
+ if test -n "$1"; then
+ oldIFS=$IFS
+ IFS=:
+ for func_convert_core_path_wine_to_w32_f in $1; do
+ IFS=$oldIFS
+ func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
+ if test -n "$func_convert_core_file_wine_to_w32_result" ; then
+ if test -z "$func_convert_core_path_wine_to_w32_result"; then
+ func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result"
+ else
+ func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
+ fi
+ fi
+ done
+ IFS=$oldIFS
+ fi
+}
+# end: func_convert_core_path_wine_to_w32
+
+
+# func_cygpath ARGS...
+# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
+# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
+# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
+# (2), returns the Cygwin file name or path in func_cygpath_result (input
+# file name or path is assumed to be in w32 format, as previously converted
+# from $build's *nix or MSYS format). In case (3), returns the w32 file name
+# or path in func_cygpath_result (input file name or path is assumed to be in
+# Cygwin format). Returns an empty string on error.
+#
+# ARGS are passed to cygpath, with the last one being the file name or path to
+# be converted.
+#
+# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
+# environment variable; do not put it in $PATH.
+func_cygpath ()
+{
+ $opt_debug
+ if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
+ func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
+ if test "$?" -ne 0; then
+ # on failure, ensure result is empty
+ func_cygpath_result=
+ fi
+ else
+ func_cygpath_result=
+ func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'"
+ fi
+}
+#end: func_cygpath
+
+
+# func_convert_core_msys_to_w32 ARG
+# Convert file name or path ARG from MSYS format to w32 format. Return
+# result in func_convert_core_msys_to_w32_result.
+func_convert_core_msys_to_w32 ()
+{
+ $opt_debug
+ # awkward: cmd appends spaces to result
+ func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
+ $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"`
+}
+#end: func_convert_core_msys_to_w32
+
+
+# func_convert_file_check ARG1 ARG2
+# Verify that ARG1 (a file name in $build format) was converted to $host
+# format in ARG2. Otherwise, emit an error message, but continue (resetting
+# func_to_host_file_result to ARG1).
+func_convert_file_check ()
+{
+ $opt_debug
+ if test -z "$2" && test -n "$1" ; then
+ func_error "Could not determine host file name corresponding to"
+ func_error " \`$1'"
+ func_error "Continuing, but uninstalled executables may not work."
+ # Fallback:
+ func_to_host_file_result="$1"
+ fi
+}
+# end func_convert_file_check
+
+
+# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
+# Verify that FROM_PATH (a path in $build format) was converted to $host
+# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
+# func_to_host_file_result to a simplistic fallback value (see below).
+func_convert_path_check ()
+{
+ $opt_debug
+ if test -z "$4" && test -n "$3"; then
+ func_error "Could not determine the host path corresponding to"
+ func_error " \`$3'"
+ func_error "Continuing, but uninstalled executables may not work."
+ # Fallback. This is a deliberately simplistic "conversion" and
+ # should not be "improved". See libtool.info.
+ if test "x$1" != "x$2"; then
+ lt_replace_pathsep_chars="s|$1|$2|g"
+ func_to_host_path_result=`echo "$3" |
+ $SED -e "$lt_replace_pathsep_chars"`
+ else
+ func_to_host_path_result="$3"
+ fi
+ fi
+}
+# end func_convert_path_check
+
+
+# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
+# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
+# and appending REPL if ORIG matches BACKPAT.
+func_convert_path_front_back_pathsep ()
+{
+ $opt_debug
+ case $4 in
+ $1 ) func_to_host_path_result="$3$func_to_host_path_result"
+ ;;
+ esac
+ case $4 in
+ $2 ) func_append func_to_host_path_result "$3"
+ ;;
+ esac
+}
+# end func_convert_path_front_back_pathsep
+
+
+##################################################
+# $build to $host FILE NAME CONVERSION FUNCTIONS #
+##################################################
+# invoked via `$to_host_file_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# Result will be available in $func_to_host_file_result.
+
+
+# func_to_host_file ARG
+# Converts the file name ARG from $build format to $host format. Return result
+# in func_to_host_file_result.
+func_to_host_file ()
+{
+ $opt_debug
+ $to_host_file_cmd "$1"
+}
+# end func_to_host_file
+
+
+# func_to_tool_file ARG LAZY
+# converts the file name ARG from $build format to toolchain format. Return
+# result in func_to_tool_file_result. If the conversion in use is listed
+# in (the comma separated) LAZY, no conversion takes place.
+func_to_tool_file ()
+{
+ $opt_debug
+ case ,$2, in
+ *,"$to_tool_file_cmd",*)
+ func_to_tool_file_result=$1
+ ;;
+ *)
+ $to_tool_file_cmd "$1"
+ func_to_tool_file_result=$func_to_host_file_result
+ ;;
+ esac
+}
+# end func_to_tool_file
+
+
+# func_convert_file_noop ARG
+# Copy ARG to func_to_host_file_result.
+func_convert_file_noop ()
+{
+ func_to_host_file_result="$1"
+}
+# end func_convert_file_noop
+
+
+# func_convert_file_msys_to_w32 ARG
+# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper. Returns result in
+# func_to_host_file_result.
+func_convert_file_msys_to_w32 ()
+{
+ $opt_debug
+ func_to_host_file_result="$1"
+ if test -n "$1"; then
+ func_convert_core_msys_to_w32 "$1"
+ func_to_host_file_result="$func_convert_core_msys_to_w32_result"
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_w32
+
+
+# func_convert_file_cygwin_to_w32 ARG
+# Convert file name ARG from Cygwin to w32 format. Returns result in
+# func_to_host_file_result.
+func_convert_file_cygwin_to_w32 ()
+{
+ $opt_debug
+ func_to_host_file_result="$1"
+ if test -n "$1"; then
+ # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
+ # LT_CYGPATH in this case.
+ func_to_host_file_result=`cygpath -m "$1"`
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_cygwin_to_w32
+
+
+# func_convert_file_nix_to_w32 ARG
+# Convert file name ARG from *nix to w32 format. Requires a wine environment
+# and a working winepath. Returns result in func_to_host_file_result.
+func_convert_file_nix_to_w32 ()
+{
+ $opt_debug
+ func_to_host_file_result="$1"
+ if test -n "$1"; then
+ func_convert_core_file_wine_to_w32 "$1"
+ func_to_host_file_result="$func_convert_core_file_wine_to_w32_result"
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_w32
+
+
+# func_convert_file_msys_to_cygwin ARG
+# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_file_msys_to_cygwin ()
+{
+ $opt_debug
+ func_to_host_file_result="$1"
+ if test -n "$1"; then
+ func_convert_core_msys_to_w32 "$1"
+ func_cygpath -u "$func_convert_core_msys_to_w32_result"
+ func_to_host_file_result="$func_cygpath_result"
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_cygwin
+
+
+# func_convert_file_nix_to_cygwin ARG
+# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed
+# in a wine environment, working winepath, and LT_CYGPATH set. Returns result
+# in func_to_host_file_result.
+func_convert_file_nix_to_cygwin ()
+{
+ $opt_debug
+ func_to_host_file_result="$1"
+ if test -n "$1"; then
+ # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
+ func_convert_core_file_wine_to_w32 "$1"
+ func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
+ func_to_host_file_result="$func_cygpath_result"
+ fi
+ func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_cygwin
+
+
+#############################################
+# $build to $host PATH CONVERSION FUNCTIONS #
+#############################################
+# invoked via `$to_host_path_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# The result will be available in $func_to_host_path_result.
+#
+# Path separators are also converted from $build format to $host format. If
+# ARG begins or ends with a path separator character, it is preserved (but
+# converted to $host format) on output.
+#
+# All path conversion functions are named using the following convention:
+# file name conversion function : func_convert_file_X_to_Y ()
+# path conversion function : func_convert_path_X_to_Y ()
+# where, for any given $build/$host combination the 'X_to_Y' value is the
+# same. If conversion functions are added for new $build/$host combinations,
+# the two new functions must follow this pattern, or func_init_to_host_path_cmd
+# will break.
+
+
+# func_init_to_host_path_cmd
+# Ensures that function "pointer" variable $to_host_path_cmd is set to the
+# appropriate value, based on the value of $to_host_file_cmd.
+to_host_path_cmd=
+func_init_to_host_path_cmd ()
+{
+ $opt_debug
+ if test -z "$to_host_path_cmd"; then
+ func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
+ to_host_path_cmd="func_convert_path_${func_stripname_result}"
+ fi
+}
+
+
+# func_to_host_path ARG
+# Converts the path ARG from $build format to $host format. Return result
+# in func_to_host_path_result.
+func_to_host_path ()
+{
+ $opt_debug
+ func_init_to_host_path_cmd
+ $to_host_path_cmd "$1"
+}
+# end func_to_host_path
+
+
+# func_convert_path_noop ARG
+# Copy ARG to func_to_host_path_result.
+func_convert_path_noop ()
+{
+ func_to_host_path_result="$1"
+}
+# end func_convert_path_noop
+
+
+# func_convert_path_msys_to_w32 ARG
+# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper. Returns result in
+# func_to_host_path_result.
+func_convert_path_msys_to_w32 ()
+{
+ $opt_debug
+ func_to_host_path_result="$1"
+ if test -n "$1"; then
+ # Remove leading and trailing path separator characters from ARG. MSYS
+ # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
+ # and winepath ignores them completely.
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+ func_to_host_path_result="$func_convert_core_msys_to_w32_result"
+ func_convert_path_check : ";" \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+ fi
+}
+# end func_convert_path_msys_to_w32
+
+
+# func_convert_path_cygwin_to_w32 ARG
+# Convert path ARG from Cygwin to w32 format. Returns result in
+# func_to_host_file_result.
+func_convert_path_cygwin_to_w32 ()
+{
+ $opt_debug
+ func_to_host_path_result="$1"
+ if test -n "$1"; then
+ # See func_convert_path_msys_to_w32:
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
+ func_convert_path_check : ";" \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+ fi
+}
+# end func_convert_path_cygwin_to_w32
+
+
+# func_convert_path_nix_to_w32 ARG
+# Convert path ARG from *nix to w32 format. Requires a wine environment and
+# a working winepath. Returns result in func_to_host_file_result.
+func_convert_path_nix_to_w32 ()
+{
+ $opt_debug
+ func_to_host_path_result="$1"
+ if test -n "$1"; then
+ # See func_convert_path_msys_to_w32:
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+ func_to_host_path_result="$func_convert_core_path_wine_to_w32_result"
+ func_convert_path_check : ";" \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+ fi
+}
+# end func_convert_path_nix_to_w32
+
+
+# func_convert_path_msys_to_cygwin ARG
+# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_path_msys_to_cygwin ()
+{
+ $opt_debug
+ func_to_host_path_result="$1"
+ if test -n "$1"; then
+ # See func_convert_path_msys_to_w32:
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+ func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
+ func_to_host_path_result="$func_cygpath_result"
+ func_convert_path_check : : \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+ fi
+}
+# end func_convert_path_msys_to_cygwin
+
+
+# func_convert_path_nix_to_cygwin ARG
+# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a
+# a wine environment, working winepath, and LT_CYGPATH set. Returns result in
+# func_to_host_file_result.
+func_convert_path_nix_to_cygwin ()
+{
+ $opt_debug
+ func_to_host_path_result="$1"
+ if test -n "$1"; then
+ # Remove leading and trailing path separator characters from
+ # ARG. msys behavior is inconsistent here, cygpath turns them
+ # into '.;' and ';.', and winepath ignores them completely.
+ func_stripname : : "$1"
+ func_to_host_path_tmp1=$func_stripname_result
+ func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+ func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
+ func_to_host_path_result="$func_cygpath_result"
+ func_convert_path_check : : \
+ "$func_to_host_path_tmp1" "$func_to_host_path_result"
+ func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+ fi
+}
+# end func_convert_path_nix_to_cygwin
+
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+ $opt_debug
+ # Get the compilation command and the source file.
+ base_compile=
+ srcfile="$nonopt" # always keep a non-empty value in "srcfile"
+ suppress_opt=yes
+ suppress_output=
+ arg_mode=normal
+ libobj=
+ later=
+ pie_flag=
+
+ for arg
+ do
+ case $arg_mode in
+ arg )
+ # do not "continue". Instead, add this to base_compile
+ lastarg="$arg"
+ arg_mode=normal
+ ;;
+
+ target )
+ libobj="$arg"
+ arg_mode=normal
+ continue
+ ;;
+
+ normal )
+ # Accept any command-line options.
+ case $arg in
+ -o)
+ test -n "$libobj" && \
+ func_fatal_error "you cannot specify \`-o' more than once"
+ arg_mode=target
+ continue
+ ;;
+
+ -pie | -fpie | -fPIE)
+ func_append pie_flag " $arg"
+ continue
+ ;;
+
+ -shared | -static | -prefer-pic | -prefer-non-pic)
+ func_append later " $arg"
+ continue
+ ;;
+
+ -no-suppress)
+ suppress_opt=no
+ continue
+ ;;
+
+ -Xcompiler)
+ arg_mode=arg # the next one goes into the "base_compile" arg list
+ continue # The current "srcfile" will either be retained or
+ ;; # replaced later. I would guess that would be a bug.
+
+ -Wc,*)
+ func_stripname '-Wc,' '' "$arg"
+ args=$func_stripname_result
+ lastarg=
+ save_ifs="$IFS"; IFS=','
+ for arg in $args; do
+ IFS="$save_ifs"
+ func_append_quoted lastarg "$arg"
+ done
+ IFS="$save_ifs"
+ func_stripname ' ' '' "$lastarg"
+ lastarg=$func_stripname_result
+
+ # Add the arguments to base_compile.
+ func_append base_compile " $lastarg"
+ continue
+ ;;
+
+ *)
+ # Accept the current argument as the source file.
+ # The previous "srcfile" becomes the current argument.
+ #
+ lastarg="$srcfile"
+ srcfile="$arg"
+ ;;
+ esac # case $arg
+ ;;
+ esac # case $arg_mode
+
+ # Aesthetically quote the previous argument.
+ func_append_quoted base_compile "$lastarg"
+ done # for arg
+
+ case $arg_mode in
+ arg)
+ func_fatal_error "you must specify an argument for -Xcompile"
+ ;;
+ target)
+ func_fatal_error "you must specify a target with \`-o'"
+ ;;
+ *)
+ # Get the name of the library object.
+ test -z "$libobj" && {
+ func_basename "$srcfile"
+ libobj="$func_basename_result"
+ }
+ ;;
+ esac
+
+ # Recognize several different file suffixes.
+ # If the user specifies -o file.o, it is replaced with file.lo
+ case $libobj in
+ *.[cCFSifmso] | \
+ *.ada | *.adb | *.ads | *.asm | \
+ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
+ func_xform "$libobj"
+ libobj=$func_xform_result
+ ;;
+ esac
+
+ case $libobj in
+ *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+ *)
+ func_fatal_error "cannot determine name of library object from \`$libobj'"
+ ;;
+ esac
+
+ func_infer_tag $base_compile
+
+ for arg in $later; do
+ case $arg in
+ -shared)
+ test "$build_libtool_libs" != yes && \
+ func_fatal_configuration "can not build a shared library"
+ build_old_libs=no
+ continue
+ ;;
+
+ -static)
+ build_libtool_libs=no
+ build_old_libs=yes
+ continue
+ ;;
+
+ -prefer-pic)
+ pic_mode=yes
+ continue
+ ;;
+
+ -prefer-non-pic)
+ pic_mode=no
+ continue
+ ;;
+ esac
+ done
+
+ func_quote_for_eval "$libobj"
+ test "X$libobj" != "X$func_quote_for_eval_result" \
+ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
+ && func_warning "libobj name \`$libobj' may not contain shell special characters."
+ func_dirname_and_basename "$obj" "/" ""
+ objname="$func_basename_result"
+ xdir="$func_dirname_result"
+ lobj=${xdir}$objdir/$objname
+
+ test -z "$base_compile" && \
+ func_fatal_help "you must specify a compilation command"
+
+ # Delete any leftover library objects.
+ if test "$build_old_libs" = yes; then
+ removelist="$obj $lobj $libobj ${libobj}T"
+ else
+ removelist="$lobj $libobj ${libobj}T"
+ fi
+
+ # On Cygwin there's no "real" PIC flag so we must build both object types
+ case $host_os in
+ cygwin* | mingw* | pw32* | os2* | cegcc*)
+ pic_mode=default
+ ;;
+ esac
+ if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+ # non-PIC code in shared libraries is not supported
+ pic_mode=default
+ fi
+
+ # Calculate the filename of the output object if compiler does
+ # not support -o with -c
+ if test "$compiler_c_o" = no; then
+ output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext}
+ lockfile="$output_obj.lock"
+ else
+ output_obj=
+ need_locks=no
+ lockfile=
+ fi
+
+ # Lock this critical section if it is needed
+ # We use this script file to make the link, it avoids creating a new file
+ if test "$need_locks" = yes; then
+ until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+ func_echo "Waiting for $lockfile to be removed"
+ sleep 2
+ done
+ elif test "$need_locks" = warn; then
+ if test -f "$lockfile"; then
+ $ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+ func_append removelist " $output_obj"
+ $ECHO "$srcfile" > "$lockfile"
+ fi
+
+ $opt_dry_run || $RM $removelist
+ func_append removelist " $lockfile"
+ trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+ func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
+ srcfile=$func_to_tool_file_result
+ func_quote_for_eval "$srcfile"
+ qsrcfile=$func_quote_for_eval_result
+
+ # Only build a PIC object if we are building libtool libraries.
+ if test "$build_libtool_libs" = yes; then
+ # Without this assignment, base_compile gets emptied.
+ fbsd_hideous_sh_bug=$base_compile
+
+ if test "$pic_mode" != no; then
+ command="$base_compile $qsrcfile $pic_flag"
+ else
+ # Don't build PIC code
+ command="$base_compile $qsrcfile"
+ fi
+
+ func_mkdir_p "$xdir$objdir"
+
+ if test -z "$output_obj"; then
+ # Place PIC objects in $objdir
+ func_append command " -o $lobj"
+ fi
+
+ func_show_eval_locale "$command" \
+ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+ if test "$need_locks" = warn &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed, then go on to compile the next one
+ if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+ func_show_eval '$MV "$output_obj" "$lobj"' \
+ 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+ fi
+
+ # Allow error messages only from the first compilation.
+ if test "$suppress_opt" = yes; then
+ suppress_output=' >/dev/null 2>&1'
+ fi
+ fi
+
+ # Only build a position-dependent object if we build old libraries.
+ if test "$build_old_libs" = yes; then
+ if test "$pic_mode" != yes; then
+ # Don't build PIC code
+ command="$base_compile $qsrcfile$pie_flag"
+ else
+ command="$base_compile $qsrcfile $pic_flag"
+ fi
+ if test "$compiler_c_o" = yes; then
+ func_append command " -o $obj"
+ fi
+
+ # Suppress compiler output if we already did a PIC compilation.
+ func_append command "$suppress_output"
+ func_show_eval_locale "$command" \
+ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+ if test "$need_locks" = warn &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $opt_dry_run || $RM $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed
+ if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+ func_show_eval '$MV "$output_obj" "$obj"' \
+ 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+ fi
+ fi
+
+ $opt_dry_run || {
+ func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+ # Unlock the critical section if it was locked
+ if test "$need_locks" != no; then
+ removelist=$lockfile
+ $RM "$lockfile"
+ fi
+ }
+
+ exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+ test "$opt_mode" = compile && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+ # We need to display help for each of the modes.
+ case $opt_mode in
+ "")
+ # Generic help is extracted from the usage comments
+ # at the start of this file.
+ func_help
+ ;;
+
+ clean)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+ compile)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+ -o OUTPUT-FILE set the output file name to OUTPUT-FILE
+ -no-suppress do not suppress compiler output for multiple passes
+ -prefer-pic try to build PIC objects only
+ -prefer-non-pic try to build non-PIC objects only
+ -shared do not build a \`.o' file suitable for static linking
+ -static only build a \`.o' file suitable for static linking
+ -Wc,FLAG pass FLAG directly to the compiler
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+ ;;
+
+ execute)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+ -dlopen FILE add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+ ;;
+
+ finish)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges. Use
+the \`--dry-run' option if you just want to see what would be executed."
+ ;;
+
+ install)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command. The first component should be
+either the \`install' or \`cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+ -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+ ;;
+
+ link)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+ -all-static do not do any dynamic linking at all
+ -avoid-version do not add a version suffix if possible
+ -bindir BINDIR specify path to binaries directory (for systems where
+ libraries must be found in the PATH setting at runtime)
+ -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
+ -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
+ -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+ -export-symbols SYMFILE
+ try to export only the symbols listed in SYMFILE
+ -export-symbols-regex REGEX
+ try to export only the symbols matching REGEX
+ -LLIBDIR search LIBDIR for required installed libraries
+ -lNAME OUTPUT-FILE requires the installed library libNAME
+ -module build a library that can dlopened
+ -no-fast-install disable the fast-install mode
+ -no-install link a not-installable executable
+ -no-undefined declare that a library does not refer to external symbols
+ -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
+ -objectlist FILE Use a list of object files found in FILE to specify objects
+ -precious-files-regex REGEX
+ don't remove output files matching REGEX
+ -release RELEASE specify package release information
+ -rpath LIBDIR the created library will eventually be installed in LIBDIR
+ -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
+ -shared only do dynamic linking of libtool libraries
+ -shrext SUFFIX override the standard shared library file extension
+ -static do not do any dynamic linking of uninstalled libtool libraries
+ -static-libtool-libs
+ do not do any dynamic linking of libtool libraries
+ -version-info CURRENT[:REVISION[:AGE]]
+ specify library version info [each variable defaults to 0]
+ -weak LIBNAME declare that the target provides the LIBNAME interface
+ -Wc,FLAG
+ -Xcompiler FLAG pass linker-specific FLAG directly to the compiler
+ -Wl,FLAG
+ -Xlinker FLAG pass linker-specific FLAG directly to the linker
+ -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename. Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+ ;;
+
+ uninstall)
+ $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+ *)
+ func_fatal_help "invalid operation mode \`$opt_mode'"
+ ;;
+ esac
+
+ echo
+ $ECHO "Try \`$progname --help' for more information about other modes."
+}
+
+# Now that we've collected a possible --mode arg, show help if necessary
+if $opt_help; then
+ if test "$opt_help" = :; then
+ func_mode_help
+ else
+ {
+ func_help noexit
+ for opt_mode in compile link execute install finish uninstall clean; do
+ func_mode_help
+ done
+ } | sed -n '1p; 2,$s/^Usage:/ or: /p'
+ {
+ func_help noexit
+ for opt_mode in compile link execute install finish uninstall clean; do
+ echo
+ func_mode_help
+ done
+ } |
+ sed '1d
+ /^When reporting/,/^Report/{
+ H
+ d
+ }
+ $x
+ /information about other modes/d
+ /more detailed .*MODE/d
+ s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
+ fi
+ exit $?
+fi
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+ $opt_debug
+ # The first argument is the command name.
+ cmd="$nonopt"
+ test -z "$cmd" && \
+ func_fatal_help "you must specify a COMMAND"
+
+ # Handle -dlopen flags immediately.
+ for file in $opt_dlopen; do
+ test -f "$file" \
+ || func_fatal_help "\`$file' is not a file"
+
+ dir=
+ case $file in
+ *.la)
+ func_resolve_sysroot "$file"
+ file=$func_resolve_sysroot_result
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$file" \
+ || func_fatal_help "\`$lib' is not a valid libtool archive"
+
+ # Read the libtool library.
+ dlname=
+ library_names=
+ func_source "$file"
+
+ # Skip this library if it cannot be dlopened.
+ if test -z "$dlname"; then
+ # Warn if it was a shared library.
+ test -n "$library_names" && \
+ func_warning "\`$file' was not linked with \`-export-dynamic'"
+ continue
+ fi
+
+ func_dirname "$file" "" "."
+ dir="$func_dirname_result"
+
+ if test -f "$dir/$objdir/$dlname"; then
+ func_append dir "/$objdir"
+ else
+ if test ! -f "$dir/$dlname"; then
+ func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+ fi
+ fi
+ ;;
+
+ *.lo)
+ # Just add the directory containing the .lo file.
+ func_dirname "$file" "" "."
+ dir="$func_dirname_result"
+ ;;
+
+ *)
+ func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+ continue
+ ;;
+ esac
+
+ # Get the absolute pathname.
+ absdir=`cd "$dir" && pwd`
+ test -n "$absdir" && dir="$absdir"
+
+ # Now add the directory to shlibpath_var.
+ if eval "test -z \"\$$shlibpath_var\""; then
+ eval "$shlibpath_var=\"\$dir\""
+ else
+ eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+ fi
+ done
+
+ # This variable tells wrapper scripts just to set shlibpath_var
+ # rather than running their programs.
+ libtool_execute_magic="$magic"
+
+ # Check if any of the arguments is a wrapper script.
+ args=
+ for file
+ do
+ case $file in
+ -* | *.la | *.lo ) ;;
+ *)
+ # Do a test to see if this is really a libtool program.
+ if func_ltwrapper_script_p "$file"; then
+ func_source "$file"
+ # Transform arg to wrapped name.
+ file="$progdir/$program"
+ elif func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ func_source "$func_ltwrapper_scriptname_result"
+ # Transform arg to wrapped name.
+ file="$progdir/$program"
+ fi
+ ;;
+ esac
+ # Quote arguments (to preserve shell metacharacters).
+ func_append_quoted args "$file"
+ done
+
+ if test "X$opt_dry_run" = Xfalse; then
+ if test -n "$shlibpath_var"; then
+ # Export the shlibpath_var.
+ eval "export $shlibpath_var"
+ fi
+
+ # Restore saved environment variables
+ for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+ do
+ eval "if test \"\${save_$lt_var+set}\" = set; then
+ $lt_var=\$save_$lt_var; export $lt_var
+ else
+ $lt_unset $lt_var
+ fi"
+ done
+
+ # Now prepare to actually exec the command.
+ exec_cmd="\$cmd$args"
+ else
+ # Display what would be done.
+ if test -n "$shlibpath_var"; then
+ eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+ echo "export $shlibpath_var"
+ fi
+ $ECHO "$cmd$args"
+ exit $EXIT_SUCCESS
+ fi
+}
+
+test "$opt_mode" = execute && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+ $opt_debug
+ libs=
+ libdirs=
+ admincmds=
+
+ for opt in "$nonopt" ${1+"$@"}
+ do
+ if test -d "$opt"; then
+ func_append libdirs " $opt"
+
+ elif test -f "$opt"; then
+ if func_lalib_unsafe_p "$opt"; then
+ func_append libs " $opt"
+ else
+ func_warning "\`$opt' is not a valid libtool archive"
+ fi
+
+ else
+ func_fatal_error "invalid argument \`$opt'"
+ fi
+ done
+
+ if test -n "$libs"; then
+ if test -n "$lt_sysroot"; then
+ sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
+ sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
+ else
+ sysroot_cmd=
+ fi
+
+ # Remove sysroot references
+ if $opt_dry_run; then
+ for lib in $libs; do
+ echo "removing references to $lt_sysroot and \`=' prefixes from $lib"
+ done
+ else
+ tmpdir=`func_mktempdir`
+ for lib in $libs; do
+ sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+ > $tmpdir/tmp-la
+ mv -f $tmpdir/tmp-la $lib
+ done
+ ${RM}r "$tmpdir"
+ fi
+ fi
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ for libdir in $libdirs; do
+ if test -n "$finish_cmds"; then
+ # Do each command in the finish commands.
+ func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+ fi
+ if test -n "$finish_eval"; then
+ # Do the single finish_eval.
+ eval cmds=\"$finish_eval\"
+ $opt_dry_run || eval "$cmds" || func_append admincmds "
+ $cmds"
+ fi
+ done
+ fi
+
+ # Exit here if they wanted silent mode.
+ $opt_silent && exit $EXIT_SUCCESS
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ echo "----------------------------------------------------------------------"
+ echo "Libraries have been installed in:"
+ for libdir in $libdirs; do
+ $ECHO " $libdir"
+ done
+ echo
+ echo "If you ever happen to want to link against installed libraries"
+ echo "in a given directory, LIBDIR, you must either use libtool, and"
+ echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
+ echo "flag during linking and do at least one of the following:"
+ if test -n "$shlibpath_var"; then
+ echo " - add LIBDIR to the \`$shlibpath_var' environment variable"
+ echo " during execution"
+ fi
+ if test -n "$runpath_var"; then
+ echo " - add LIBDIR to the \`$runpath_var' environment variable"
+ echo " during linking"
+ fi
+ if test -n "$hardcode_libdir_flag_spec"; then
+ libdir=LIBDIR
+ eval flag=\"$hardcode_libdir_flag_spec\"
+
+ $ECHO " - use the \`$flag' linker flag"
+ fi
+ if test -n "$admincmds"; then
+ $ECHO " - have your system administrator run these commands:$admincmds"
+ fi
+ if test -f /etc/ld.so.conf; then
+ echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+ fi
+ echo
+
+ echo "See any operating system documentation about shared libraries for"
+ case $host in
+ solaris2.[6789]|solaris2.1[0-9])
+ echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+ echo "pages."
+ ;;
+ *)
+ echo "more information, such as the ld(1) and ld.so(8) manual pages."
+ ;;
+ esac
+ echo "----------------------------------------------------------------------"
+ fi
+ exit $EXIT_SUCCESS
+}
+
+test "$opt_mode" = finish && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+ $opt_debug
+ # There may be an optional sh(1) argument at the beginning of
+ # install_prog (especially on Windows NT).
+ if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+ # Allow the use of GNU shtool's install command.
+ case $nonopt in *shtool*) :;; *) false;; esac; then
+ # Aesthetically quote it.
+ func_quote_for_eval "$nonopt"
+ install_prog="$func_quote_for_eval_result "
+ arg=$1
+ shift
+ else
+ install_prog=
+ arg=$nonopt
+ fi
+
+ # The real first argument should be the name of the installation program.
+ # Aesthetically quote it.
+ func_quote_for_eval "$arg"
+ func_append install_prog "$func_quote_for_eval_result"
+ install_shared_prog=$install_prog
+ case " $install_prog " in
+ *[\\\ /]cp\ *) install_cp=: ;;
+ *) install_cp=false ;;
+ esac
+
+ # We need to accept at least all the BSD install flags.
+ dest=
+ files=
+ opts=
+ prev=
+ install_type=
+ isdir=no
+ stripme=
+ no_mode=:
+ for arg
+ do
+ arg2=
+ if test -n "$dest"; then
+ func_append files " $dest"
+ dest=$arg
+ continue
+ fi
+
+ case $arg in
+ -d) isdir=yes ;;
+ -f)
+ if $install_cp; then :; else
+ prev=$arg
+ fi
+ ;;
+ -g | -m | -o)
+ prev=$arg
+ ;;
+ -s)
+ stripme=" -s"
+ continue
+ ;;
+ -*)
+ ;;
+ *)
+ # If the previous option needed an argument, then skip it.
+ if test -n "$prev"; then
+ if test "x$prev" = x-m && test -n "$install_override_mode"; then
+ arg2=$install_override_mode
+ no_mode=false
+ fi
+ prev=
+ else
+ dest=$arg
+ continue
+ fi
+ ;;
+ esac
+
+ # Aesthetically quote the argument.
+ func_quote_for_eval "$arg"
+ func_append install_prog " $func_quote_for_eval_result"
+ if test -n "$arg2"; then
+ func_quote_for_eval "$arg2"
+ fi
+ func_append install_shared_prog " $func_quote_for_eval_result"
+ done
+
+ test -z "$install_prog" && \
+ func_fatal_help "you must specify an install program"
+
+ test -n "$prev" && \
+ func_fatal_help "the \`$prev' option requires an argument"
+
+ if test -n "$install_override_mode" && $no_mode; then
+ if $install_cp; then :; else
+ func_quote_for_eval "$install_override_mode"
+ func_append install_shared_prog " -m $func_quote_for_eval_result"
+ fi
+ fi
+
+ if test -z "$files"; then
+ if test -z "$dest"; then
+ func_fatal_help "no file or destination specified"
+ else
+ func_fatal_help "you must specify a destination"
+ fi
+ fi
+
+ # Strip any trailing slash from the destination.
+ func_stripname '' '/' "$dest"
+ dest=$func_stripname_result
+
+ # Check to see that the destination is a directory.
+ test -d "$dest" && isdir=yes
+ if test "$isdir" = yes; then
+ destdir="$dest"
+ destname=
+ else
+ func_dirname_and_basename "$dest" "" "."
+ destdir="$func_dirname_result"
+ destname="$func_basename_result"
+
+ # Not a directory, so check to see that there is only one file specified.
+ set dummy $files; shift
+ test "$#" -gt 1 && \
+ func_fatal_help "\`$dest' is not a directory"
+ fi
+ case $destdir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ for file in $files; do
+ case $file in
+ *.lo) ;;
+ *)
+ func_fatal_help "\`$destdir' must be an absolute directory name"
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ staticlibs=
+ future_libdirs=
+ current_libdirs=
+ for file in $files; do
+
+ # Do each installation.
+ case $file in
+ *.$libext)
+ # Do the static libraries later.
+ func_append staticlibs " $file"
+ ;;
+
+ *.la)
+ func_resolve_sysroot "$file"
+ file=$func_resolve_sysroot_result
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$file" \
+ || func_fatal_help "\`$file' is not a valid libtool archive"
+
+ library_names=
+ old_library=
+ relink_command=
+ func_source "$file"
+
+ # Add the libdir to current_libdirs if it is the destination.
+ if test "X$destdir" = "X$libdir"; then
+ case "$current_libdirs " in
+ *" $libdir "*) ;;
+ *) func_append current_libdirs " $libdir" ;;
+ esac
+ else
+ # Note the libdir as a future libdir.
+ case "$future_libdirs " in
+ *" $libdir "*) ;;
+ *) func_append future_libdirs " $libdir" ;;
+ esac
+ fi
+
+ func_dirname "$file" "/" ""
+ dir="$func_dirname_result"
+ func_append dir "$objdir"
+
+ if test -n "$relink_command"; then
+ # Determine the prefix the user has applied to our future dir.
+ inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
+
+ # Don't allow the user to place us outside of our expected
+ # location b/c this prevents finding dependent libraries that
+ # are installed to the same prefix.
+ # At present, this check doesn't affect windows .dll's that
+ # are installed into $libdir/../bin (currently, that works fine)
+ # but it's something to keep an eye on.
+ test "$inst_prefix_dir" = "$destdir" && \
+ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+
+ if test -n "$inst_prefix_dir"; then
+ # Stick the inst_prefix_dir data into the link command.
+ relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+ else
+ relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
+ fi
+
+ func_warning "relinking \`$file'"
+ func_show_eval "$relink_command" \
+ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+ fi
+
+ # See the names of the shared library.
+ set dummy $library_names; shift
+ if test -n "$1"; then
+ realname="$1"
+ shift
+
+ srcname="$realname"
+ test -n "$relink_command" && srcname="$realname"T
+
+ # Install the shared library and build the symlinks.
+ func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
+ 'exit $?'
+ tstripme="$stripme"
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $realname in
+ *.dll.a)
+ tstripme=""
+ ;;
+ esac
+ ;;
+ esac
+ if test -n "$tstripme" && test -n "$striplib"; then
+ func_show_eval "$striplib $destdir/$realname" 'exit $?'
+ fi
+
+ if test "$#" -gt 0; then
+ # Delete the old symlinks, and create new ones.
+ # Try `ln -sf' first, because the `ln' binary might depend on
+ # the symlink we replace! Solaris /bin/ln does not understand -f,
+ # so we also need to try rm && ln -s.
+ for linkname
+ do
+ test "$linkname" != "$realname" \
+ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+ done
+ fi
+
+ # Do each command in the postinstall commands.
+ lib="$destdir/$realname"
+ func_execute_cmds "$postinstall_cmds" 'exit $?'
+ fi
+
+ # Install the pseudo-library for information purposes.
+ func_basename "$file"
+ name="$func_basename_result"
+ instname="$dir/$name"i
+ func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+ # Maybe install the static library, too.
+ test -n "$old_library" && func_append staticlibs " $dir/$old_library"
+ ;;
+
+ *.lo)
+ # Install (i.e. copy) a libtool object.
+
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ func_basename "$file"
+ destfile="$func_basename_result"
+ destfile="$destdir/$destfile"
+ fi
+
+ # Deduce the name of the destination old-style object file.
+ case $destfile in
+ *.lo)
+ func_lo2o "$destfile"
+ staticdest=$func_lo2o_result
+ ;;
+ *.$objext)
+ staticdest="$destfile"
+ destfile=
+ ;;
+ *)
+ func_fatal_help "cannot copy a libtool object to \`$destfile'"
+ ;;
+ esac
+
+ # Install the libtool object if requested.
+ test -n "$destfile" && \
+ func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+ # Install the old object if enabled.
+ if test "$build_old_libs" = yes; then
+ # Deduce the name of the old-style object file.
+ func_lo2o "$file"
+ staticobj=$func_lo2o_result
+ func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+ fi
+ exit $EXIT_SUCCESS
+ ;;
+
+ *)
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ func_basename "$file"
+ destfile="$func_basename_result"
+ destfile="$destdir/$destfile"
+ fi
+
+ # If the file is missing, and there is a .exe on the end, strip it
+ # because it is most likely a libtool script we actually want to
+ # install
+ stripped_ext=""
+ case $file in
+ *.exe)
+ if test ! -f "$file"; then
+ func_stripname '' '.exe' "$file"
+ file=$func_stripname_result
+ stripped_ext=".exe"
+ fi
+ ;;
+ esac
+
+ # Do a test to see if this is really a libtool program.
+ case $host in
+ *cygwin* | *mingw*)
+ if func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ wrapper=$func_ltwrapper_scriptname_result
+ else
+ func_stripname '' '.exe' "$file"
+ wrapper=$func_stripname_result
+ fi
+ ;;
+ *)
+ wrapper=$file
+ ;;
+ esac
+ if func_ltwrapper_script_p "$wrapper"; then
+ notinst_deplibs=
+ relink_command=
+
+ func_source "$wrapper"
+
+ # Check the variables that should have been set.
+ test -z "$generated_by_libtool_version" && \
+ func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+
+ finalize=yes
+ for lib in $notinst_deplibs; do
+ # Check to see that each library is installed.
+ libdir=
+ if test -f "$lib"; then
+ func_source "$lib"
+ fi
+ libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test
+ if test -n "$libdir" && test ! -f "$libfile"; then
+ func_warning "\`$lib' has not been installed in \`$libdir'"
+ finalize=no
+ fi
+ done
+
+ relink_command=
+ func_source "$wrapper"
+
+ outputname=
+ if test "$fast_install" = no && test -n "$relink_command"; then
+ $opt_dry_run || {
+ if test "$finalize" = yes; then
+ tmpdir=`func_mktempdir`
+ func_basename "$file$stripped_ext"
+ file="$func_basename_result"
+ outputname="$tmpdir/$file"
+ # Replace the output file specification.
+ relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
+
+ $opt_silent || {
+ func_quote_for_expand "$relink_command"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ if eval "$relink_command"; then :
+ else
+ func_error "error: relink \`$file' with the above command before installing it"
+ $opt_dry_run || ${RM}r "$tmpdir"
+ continue
+ fi
+ file="$outputname"
+ else
+ func_warning "cannot relink \`$file'"
+ fi
+ }
+ else
+ # Install the binary that we compiled earlier.
+ file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
+ fi
+ fi
+
+ # remove .exe since cygwin /usr/bin/install will append another
+ # one anyway
+ case $install_prog,$host in
+ */usr/bin/install*,*cygwin*)
+ case $file:$destfile in
+ *.exe:*.exe)
+ # this is ok
+ ;;
+ *.exe:*)
+ destfile=$destfile.exe
+ ;;
+ *:*.exe)
+ func_stripname '' '.exe' "$destfile"
+ destfile=$func_stripname_result
+ ;;
+ esac
+ ;;
+ esac
+ func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+ $opt_dry_run || if test -n "$outputname"; then
+ ${RM}r "$tmpdir"
+ fi
+ ;;
+ esac
+ done
+
+ for file in $staticlibs; do
+ func_basename "$file"
+ name="$func_basename_result"
+
+ # Set up the ranlib parameters.
+ oldlib="$destdir/$name"
+ func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+ tool_oldlib=$func_to_tool_file_result
+
+ func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+ if test -n "$stripme" && test -n "$old_striplib"; then
+ func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
+ fi
+
+ # Do each command in the postinstall commands.
+ func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+ done
+
+ test -n "$future_libdirs" && \
+ func_warning "remember to run \`$progname --finish$future_libdirs'"
+
+ if test -n "$current_libdirs"; then
+ # Maybe just do a dry run.
+ $opt_dry_run && current_libdirs=" -n$current_libdirs"
+ exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+ else
+ exit $EXIT_SUCCESS
+ fi
+}
+
+test "$opt_mode" = install && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+ $opt_debug
+ my_outputname="$1"
+ my_originator="$2"
+ my_pic_p="${3-no}"
+ my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+ my_dlsyms=
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ if test -n "$NM" && test -n "$global_symbol_pipe"; then
+ my_dlsyms="${my_outputname}S.c"
+ else
+ func_error "not configured to extract global symbols from dlpreopened files"
+ fi
+ fi
+
+ if test -n "$my_dlsyms"; then
+ case $my_dlsyms in
+ "") ;;
+ *.c)
+ # Discover the nlist of each of the dlfiles.
+ nlist="$output_objdir/${my_outputname}.nm"
+
+ func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+ # Parse the name list into a source file.
+ func_verbose "creating $output_objdir/$my_dlsyms"
+
+ $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
+#endif
+
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data. */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+/* External symbol declarations for the compiler. */\
+"
+
+ if test "$dlself" = yes; then
+ func_verbose "generating symbol list for \`$output'"
+
+ $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+ # Add our own program objects to the symbol list.
+ progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ for progfile in $progfiles; do
+ func_to_tool_file "$progfile" func_convert_file_msys_to_w32
+ func_verbose "extracting global C symbols from \`$func_to_tool_file_result'"
+ $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -n "$exclude_expsyms"; then
+ $opt_dry_run || {
+ eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ }
+ fi
+
+ if test -n "$export_symbols_regex"; then
+ $opt_dry_run || {
+ eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ }
+ fi
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ export_symbols="$output_objdir/$outputname.exp"
+ $opt_dry_run || {
+ $RM $export_symbols
+ eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+ eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+ ;;
+ esac
+ }
+ else
+ $opt_dry_run || {
+ eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+ eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+ eval '$MV "$nlist"T "$nlist"'
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+ eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+ ;;
+ esac
+ }
+ fi
+ fi
+
+ for dlprefile in $dlprefiles; do
+ func_verbose "extracting global C symbols from \`$dlprefile'"
+ func_basename "$dlprefile"
+ name="$func_basename_result"
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ # if an import library, we need to obtain dlname
+ if func_win32_import_lib_p "$dlprefile"; then
+ func_tr_sh "$dlprefile"
+ eval "curr_lafile=\$libfile_$func_tr_sh_result"
+ dlprefile_dlbasename=""
+ if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
+ # Use subshell, to avoid clobbering current variable values
+ dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
+ if test -n "$dlprefile_dlname" ; then
+ func_basename "$dlprefile_dlname"
+ dlprefile_dlbasename="$func_basename_result"
+ else
+ # no lafile. user explicitly requested -dlpreopen <import library>.
+ $sharedlib_from_linklib_cmd "$dlprefile"
+ dlprefile_dlbasename=$sharedlib_from_linklib_result
+ fi
+ fi
+ $opt_dry_run || {
+ if test -n "$dlprefile_dlbasename" ; then
+ eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
+ else
+ func_warning "Could not compute DLL name from $name"
+ eval '$ECHO ": $name " >> "$nlist"'
+ fi
+ func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+ eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
+ $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
+ }
+ else # not an import lib
+ $opt_dry_run || {
+ eval '$ECHO ": $name " >> "$nlist"'
+ func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+ eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+ }
+ fi
+ ;;
+ *)
+ $opt_dry_run || {
+ eval '$ECHO ": $name " >> "$nlist"'
+ func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+ eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+ }
+ ;;
+ esac
+ done
+
+ $opt_dry_run || {
+ # Make sure we have at least an empty file.
+ test -f "$nlist" || : > "$nlist"
+
+ if test -n "$exclude_expsyms"; then
+ $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+ $MV "$nlist"T "$nlist"
+ fi
+
+ # Try sorting and uniquifying the output.
+ if $GREP -v "^: " < "$nlist" |
+ if sort -k 3 </dev/null >/dev/null 2>&1; then
+ sort -k 3
+ else
+ sort +2
+ fi |
+ uniq > "$nlist"S; then
+ :
+ else
+ $GREP -v "^: " < "$nlist" > "$nlist"S
+ fi
+
+ if test -f "$nlist"S; then
+ eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+ else
+ echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
+ fi
+
+ echo >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols. */
+typedef struct {
+ const char *name;
+ void *address;
+} lt_dlsymlist;
+extern LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];
+LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{\
+ { \"$my_originator\", (void *) 0 },"
+
+ case $need_lib_prefix in
+ no)
+ eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+ ;;
+ *)
+ eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+ ;;
+ esac
+ echo >> "$output_objdir/$my_dlsyms" "\
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+ } # !$opt_dry_run
+
+ pic_flag_for_symtable=
+ case "$compile_command " in
+ *" -static "*) ;;
+ *)
+ case $host in
+ # compiling the symbol table file with pic_flag works around
+ # a FreeBSD bug that causes programs to crash when -lm is
+ # linked before any other PIC object. But we must not use
+ # pic_flag when linking with -static. The problem exists in
+ # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+ *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+ pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+ *-*-hpux*)
+ pic_flag_for_symtable=" $pic_flag" ;;
+ *)
+ if test "X$my_pic_p" != Xno; then
+ pic_flag_for_symtable=" $pic_flag"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ symtab_cflags=
+ for arg in $LTCFLAGS; do
+ case $arg in
+ -pie | -fpie | -fPIE) ;;
+ *) func_append symtab_cflags " $arg" ;;
+ esac
+ done
+
+ # Now compile the dynamic symbol file.
+ func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+ # Clean up the generated files.
+ func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+
+ # Transform the symbol file into the correct name.
+ symfileobj="$output_objdir/${my_outputname}S.$objext"
+ case $host in
+ *cygwin* | *mingw* | *cegcc* )
+ if test -f "$output_objdir/$my_outputname.def"; then
+ compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+ else
+ compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ fi
+ ;;
+ *)
+ compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+ ;;
+ esac
+ ;;
+ *)
+ func_fatal_error "unknown suffix for \`$my_dlsyms'"
+ ;;
+ esac
+ else
+ # We keep going just in case the user didn't refer to
+ # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
+ # really was required.
+
+ # Nullify the symbol file.
+ compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
+ finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
+ fi
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+# Despite the name, also deal with 64 bit binaries.
+func_win32_libid ()
+{
+ $opt_debug
+ win32_libid_type="unknown"
+ win32_fileres=`file -L $1 2>/dev/null`
+ case $win32_fileres in
+ *ar\ archive\ import\ library*) # definitely import
+ win32_libid_type="x86 archive import"
+ ;;
+ *ar\ archive*) # could be an import, or static
+ # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
+ if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+ $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+ $SED -n -e '
+ 1,100{
+ / I /{
+ s,.*,import,
+ p
+ q
+ }
+ }'`
+ case $win32_nmres in
+ import*) win32_libid_type="x86 archive import";;
+ *) win32_libid_type="x86 archive static";;
+ esac
+ fi
+ ;;
+ *DLL*)
+ win32_libid_type="x86 DLL"
+ ;;
+ *executable*) # but shell scripts are "executable" too...
+ case $win32_fileres in
+ *MS\ Windows\ PE\ Intel*)
+ win32_libid_type="x86 DLL"
+ ;;
+ esac
+ ;;
+ esac
+ $ECHO "$win32_libid_type"
+}
+
+# func_cygming_dll_for_implib ARG
+#
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+# Invoked by eval'ing the libtool variable
+# $sharedlib_from_linklib_cmd
+# Result is available in the variable
+# $sharedlib_from_linklib_result
+func_cygming_dll_for_implib ()
+{
+ $opt_debug
+ sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
+}
+
+# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
+#
+# The is the core of a fallback implementation of a
+# platform-specific function to extract the name of the
+# DLL associated with the specified import library LIBNAME.
+#
+# SECTION_NAME is either .idata$6 or .idata$7, depending
+# on the platform and compiler that created the implib.
+#
+# Echos the name of the DLL associated with the
+# specified import library.
+func_cygming_dll_for_implib_fallback_core ()
+{
+ $opt_debug
+ match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
+ $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
+ $SED '/^Contents of section '"$match_literal"':/{
+ # Place marker at beginning of archive member dllname section
+ s/.*/====MARK====/
+ p
+ d
+ }
+ # These lines can sometimes be longer than 43 characters, but
+ # are always uninteresting
+ /:[ ]*file format pe[i]\{,1\}-/d
+ /^In archive [^:]*:/d
+ # Ensure marker is printed
+ /^====MARK====/p
+ # Remove all lines with less than 43 characters
+ /^.\{43\}/!d
+ # From remaining lines, remove first 43 characters
+ s/^.\{43\}//' |
+ $SED -n '
+ # Join marker and all lines until next marker into a single line
+ /^====MARK====/ b para
+ H
+ $ b para
+ b
+ :para
+ x
+ s/\n//g
+ # Remove the marker
+ s/^====MARK====//
+ # Remove trailing dots and whitespace
+ s/[\. \t]*$//
+ # Print
+ /./p' |
+ # we now have a list, one entry per line, of the stringified
+ # contents of the appropriate section of all members of the
+ # archive which possess that section. Heuristic: eliminate
+ # all those which have a first or second character that is
+ # a '.' (that is, objdump's representation of an unprintable
+ # character.) This should work for all archives with less than
+ # 0x302f exports -- but will fail for DLLs whose name actually
+ # begins with a literal '.' or a single character followed by
+ # a '.'.
+ #
+ # Of those that remain, print the first one.
+ $SED -e '/^\./d;/^.\./d;q'
+}
+
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+ $opt_debug
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+ test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+ $opt_debug
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+ test -n "$func_cygming_ms_implib_tmp"
+}
+
+# func_cygming_dll_for_implib_fallback ARG
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+#
+# This fallback implementation is for use when $DLLTOOL
+# does not support the --identify-strict option.
+# Invoked by eval'ing the libtool variable
+# $sharedlib_from_linklib_cmd
+# Result is available in the variable
+# $sharedlib_from_linklib_result
+func_cygming_dll_for_implib_fallback ()
+{
+ $opt_debug
+ if func_cygming_gnu_implib_p "$1" ; then
+ # binutils import library
+ sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
+ elif func_cygming_ms_implib_p "$1" ; then
+ # ms-generated import library
+ sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
+ else
+ # unknown
+ sharedlib_from_linklib_result=""
+ fi
+}
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+ $opt_debug
+ f_ex_an_ar_dir="$1"; shift
+ f_ex_an_ar_oldlib="$1"
+ if test "$lock_old_archive_extraction" = yes; then
+ lockfile=$f_ex_an_ar_oldlib.lock
+ until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+ func_echo "Waiting for $lockfile to be removed"
+ sleep 2
+ done
+ fi
+ func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
+ 'stat=$?; rm -f "$lockfile"; exit $stat'
+ if test "$lock_old_archive_extraction" = yes; then
+ $opt_dry_run || rm -f "$lockfile"
+ fi
+ if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+ fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+ $opt_debug
+ my_gentop="$1"; shift
+ my_oldlibs=${1+"$@"}
+ my_oldobjs=""
+ my_xlib=""
+ my_xabs=""
+ my_xdir=""
+
+ for my_xlib in $my_oldlibs; do
+ # Extract the objects.
+ case $my_xlib in
+ [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+ *) my_xabs=`pwd`"/$my_xlib" ;;
+ esac
+ func_basename "$my_xlib"
+ my_xlib="$func_basename_result"
+ my_xlib_u=$my_xlib
+ while :; do
+ case " $extracted_archives " in
+ *" $my_xlib_u "*)
+ func_arith $extracted_serial + 1
+ extracted_serial=$func_arith_result
+ my_xlib_u=lt$extracted_serial-$my_xlib ;;
+ *) break ;;
+ esac
+ done
+ extracted_archives="$extracted_archives $my_xlib_u"
+ my_xdir="$my_gentop/$my_xlib_u"
+
+ func_mkdir_p "$my_xdir"
+
+ case $host in
+ *-darwin*)
+ func_verbose "Extracting $my_xabs"
+ # Do not bother doing anything if just a dry run
+ $opt_dry_run || {
+ darwin_orig_dir=`pwd`
+ cd $my_xdir || exit $?
+ darwin_archive=$my_xabs
+ darwin_curdir=`pwd`
+ darwin_base_archive=`basename "$darwin_archive"`
+ darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+ if test -n "$darwin_arches"; then
+ darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+ darwin_arch=
+ func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+ for darwin_arch in $darwin_arches ; do
+ func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+ $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
+ cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+ func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+ cd "$darwin_curdir"
+ $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+ done # $darwin_arches
+ ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+ darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+ darwin_file=
+ darwin_files=
+ for darwin_file in $darwin_filelist; do
+ darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
+ $LIPO -create -output "$darwin_file" $darwin_files
+ done # $darwin_filelist
+ $RM -rf unfat-$$
+ cd "$darwin_orig_dir"
+ else
+ cd $darwin_orig_dir
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ fi # $darwin_arches
+ } # !$opt_dry_run
+ ;;
+ *)
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ ;;
+ esac
+ my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
+ done
+
+ func_extract_archives_result="$my_oldobjs"
+}
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable. Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take. If 'yes', then the emitted script
+# will assume that the directory in which it is stored is
+# the $objdir directory. This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+ func_emit_wrapper_arg1=${1-no}
+
+ $ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+ # install mode needs the following variables:
+ generated_by_libtool_version='$macro_version'
+ notinst_deplibs='$notinst_deplibs'
+else
+ # When we are sourced in execute mode, \$file and \$ECHO are already set.
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ file=\"\$0\""
+
+ qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
+ $ECHO "\
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+ ECHO=\"$qECHO\"
+ fi
+
+# Very basic option parsing. These options are (a) specific to
+# the libtool wrapper, (b) are identical between the wrapper
+# /script/ and the wrapper /executable/ which is used only on
+# windows platforms, and (c) all begin with the string "--lt-"
+# (application programs are unlikely to have options which match
+# this pattern).
+#
+# There are only two supported options: --lt-debug and
+# --lt-dump-script. There is, deliberately, no --lt-help.
+#
+# The first argument to this parsing function should be the
+# script's $0 value, followed by "$@".
+lt_option_debug=
+func_parse_lt_options ()
+{
+ lt_script_arg0=\$0
+ shift
+ for lt_opt
+ do
+ case \"\$lt_opt\" in
+ --lt-debug) lt_option_debug=1 ;;
+ --lt-dump-script)
+ lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
+ test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
+ lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
+ cat \"\$lt_dump_D/\$lt_dump_F\"
+ exit 0
+ ;;
+ --lt-*)
+ \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
+ exit 1
+ ;;
+ esac
+ done
+
+ # Print the debug banner immediately:
+ if test -n \"\$lt_option_debug\"; then
+ echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2
+ fi
+}
+
+# Used when --lt-debug. Prints its arguments to stdout
+# (redirection is the responsibility of the caller)
+func_lt_dump_args ()
+{
+ lt_dump_args_N=1;
+ for lt_arg
+ do
+ \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\"
+ lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
+ done
+}
+
+# Core function for launching the target application
+func_exec_program_core ()
+{
+"
+ case $host in
+ # Backslashes separate directories on plain windows
+ *-*-mingw | *-*-os2* | *-cegcc*)
+ $ECHO "\
+ if test -n \"\$lt_option_debug\"; then
+ \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2
+ func_lt_dump_args \${1+\"\$@\"} 1>&2
+ fi
+ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+ ;;
+
+ *)
+ $ECHO "\
+ if test -n \"\$lt_option_debug\"; then
+ \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2
+ func_lt_dump_args \${1+\"\$@\"} 1>&2
+ fi
+ exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+ ;;
+ esac
+ $ECHO "\
+ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+ exit 1
+}
+
+# A function to encapsulate launching the target application
+# Strips options in the --lt-* namespace from \$@ and
+# launches target application with the remaining arguments.
+func_exec_program ()
+{
+ case \" \$* \" in
+ *\\ --lt-*)
+ for lt_wr_arg
+ do
+ case \$lt_wr_arg in
+ --lt-*) ;;
+ *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
+ esac
+ shift
+ done ;;
+ esac
+ func_exec_program_core \${1+\"\$@\"}
+}
+
+ # Parse options
+ func_parse_lt_options \"\$0\" \${1+\"\$@\"}
+
+ # Find the directory that this script lives in.
+ thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
+ test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+ # Follow symbolic links until we get to the real thisdir.
+ file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
+ while test -n \"\$file\"; do
+ destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
+
+ # If there was a directory component, then change thisdir.
+ if test \"x\$destdir\" != \"x\$file\"; then
+ case \"\$destdir\" in
+ [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+ *) thisdir=\"\$thisdir/\$destdir\" ;;
+ esac
+ fi
+
+ file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
+ file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
+ done
+
+ # Usually 'no', except on cygwin/mingw when embedded into
+ # the cwrapper.
+ WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
+ if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+ # special case for '.'
+ if test \"\$thisdir\" = \".\"; then
+ thisdir=\`pwd\`
+ fi
+ # remove .libs from thisdir
+ case \"\$thisdir\" in
+ *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
+ $objdir ) thisdir=. ;;
+ esac
+ fi
+
+ # Try to get the absolute directory name.
+ absdir=\`cd \"\$thisdir\" && pwd\`
+ test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+ if test "$fast_install" = yes; then
+ $ECHO "\
+ program=lt-'$outputname'$exeext
+ progdir=\"\$thisdir/$objdir\"
+
+ if test ! -f \"\$progdir/\$program\" ||
+ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+ test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+ file=\"\$\$-\$program\"
+
+ if test ! -d \"\$progdir\"; then
+ $MKDIR \"\$progdir\"
+ else
+ $RM \"\$progdir/\$file\"
+ fi"
+
+ $ECHO "\
+
+ # relink executable if necessary
+ if test -n \"\$relink_command\"; then
+ if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+ else
+ $ECHO \"\$relink_command_output\" >&2
+ $RM \"\$progdir/\$file\"
+ exit 1
+ fi
+ fi
+
+ $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+ { $RM \"\$progdir/\$program\";
+ $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+ $RM \"\$progdir/\$file\"
+ fi"
+ else
+ $ECHO "\
+ program='$outputname'
+ progdir=\"\$thisdir/$objdir\"
+"
+ fi
+
+ $ECHO "\
+
+ if test -f \"\$progdir/\$program\"; then"
+
+ # fixup the dll searchpath if we need to.
+ #
+ # Fix the DLL searchpath if we need to. Do this before prepending
+ # to shlibpath, because on Windows, both are PATH and uninstalled
+ # libraries must come first.
+ if test -n "$dllsearchpath"; then
+ $ECHO "\
+ # Add the dll search path components to the executable PATH
+ PATH=$dllsearchpath:\$PATH
+"
+ fi
+
+ # Export our shlibpath_var if we have one.
+ if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ $ECHO "\
+ # Add our own library path to $shlibpath_var
+ $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+ # Some systems cannot cope with colon-terminated $shlibpath_var
+ # The second colon is a workaround for a bug in BeOS R4 sed
+ $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
+
+ export $shlibpath_var
+"
+ fi
+
+ $ECHO "\
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ # Run the actual program with our arguments.
+ func_exec_program \${1+\"\$@\"}
+ fi
+ else
+ # The program doesn't exist.
+ \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+ \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+ \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+ exit 1
+ fi
+fi\
+"
+}
+
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+ cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+ Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+
+ The $output program cannot be directly executed until all the libtool
+ libraries that it depends on are installed.
+
+ This wrapper executable should never be moved out of the build directory.
+ If it is, it will not operate correctly.
+*/
+EOF
+ cat <<"EOF"
+#ifdef _MSC_VER
+# define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+# include <io.h>
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+/* declarations of non-ANSI functions */
+#if defined(__MINGW32__)
+# ifdef __STRICT_ANSI__
+int _putenv (const char *);
+# endif
+#elif defined(__CYGWIN__)
+# ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+# endif
+/* #elif defined (other platforms) ... */
+#endif
+
+/* portability defines, excluding path handling macros */
+#if defined(_MSC_VER)
+# define setmode _setmode
+# define stat _stat
+# define chmod _chmod
+# define getcwd _getcwd
+# define putenv _putenv
+# define S_IXUSR _S_IEXEC
+# ifndef _INTPTR_T_DEFINED
+# define _INTPTR_T_DEFINED
+# define intptr_t int
+# endif
+#elif defined(__MINGW32__)
+# define setmode _setmode
+# define stat _stat
+# define chmod _chmod
+# define getcwd _getcwd
+# define putenv _putenv
+#elif defined(__CYGWIN__)
+# define HAVE_SETENV
+# define FOPEN_WB "wb"
+/* #elif defined (other platforms) ... */
+#endif
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+/* path handling portability macros */
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+ defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+# define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+# define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+ if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+#if defined(LT_DEBUGWRAPPER)
+static int lt_debug = 1;
+#else
+static int lt_debug = 0;
+#endif
+
+const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_debugprintf (const char *file, int line, const char *fmt, ...);
+void lt_fatal (const char *file, int line, const char *message, ...);
+static const char *nonnull (const char *s);
+static const char *nonempty (const char *s);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+char **prepare_spawn (char **argv);
+void lt_dump_script (FILE *f);
+EOF
+
+ cat <<EOF
+volatile const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+ if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ func_to_host_path "$temp_rpath"
+ cat <<EOF
+const char * LIB_PATH_VALUE = "$func_to_host_path_result";
+EOF
+ else
+ cat <<"EOF"
+const char * LIB_PATH_VALUE = "";
+EOF
+ fi
+
+ if test -n "$dllsearchpath"; then
+ func_to_host_path "$dllsearchpath:"
+ cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE = "$func_to_host_path_result";
+EOF
+ else
+ cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE = "";
+EOF
+ fi
+
+ if test "$fast_install" = yes; then
+ cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+ else
+ cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+ fi
+
+
+ cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX "--lt-"
+
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
+static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug";
+
+int
+main (int argc, char *argv[])
+{
+ char **newargz;
+ int newargc;
+ char *tmp_pathspec;
+ char *actual_cwrapper_path;
+ char *actual_cwrapper_name;
+ char *target_name;
+ char *lt_argv_zero;
+ intptr_t rval = 127;
+
+ int i;
+
+ program_name = (char *) xstrdup (base_name (argv[0]));
+ newargz = XMALLOC (char *, argc + 1);
+
+ /* very simple arg parsing; don't want to rely on getopt
+ * also, copy all non cwrapper options to newargz, except
+ * argz[0], which is handled differently
+ */
+ newargc=0;
+ for (i = 1; i < argc; i++)
+ {
+ if (strcmp (argv[i], dumpscript_opt) == 0)
+ {
+EOF
+ case "$host" in
+ *mingw* | *cygwin* )
+ # make stdout use "unix" line endings
+ echo " setmode(1,_O_BINARY);"
+ ;;
+ esac
+
+ cat <<"EOF"
+ lt_dump_script (stdout);
+ return 0;
+ }
+ if (strcmp (argv[i], debug_opt) == 0)
+ {
+ lt_debug = 1;
+ continue;
+ }
+ if (strcmp (argv[i], ltwrapper_option_prefix) == 0)
+ {
+ /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+ namespace, but it is not one of the ones we know about and
+ have already dealt with, above (inluding dump-script), then
+ report an error. Otherwise, targets might begin to believe
+ they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+ namespace. The first time any user complains about this, we'll
+ need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+ or a configure.ac-settable value.
+ */
+ lt_fatal (__FILE__, __LINE__,
+ "unrecognized %s option: '%s'",
+ ltwrapper_option_prefix, argv[i]);
+ }
+ /* otherwise ... */
+ newargz[++newargc] = xstrdup (argv[i]);
+ }
+ newargz[++newargc] = NULL;
+
+EOF
+ cat <<EOF
+ /* The GNU banner must be the first non-error debug message */
+ lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n");
+EOF
+ cat <<"EOF"
+ lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
+ lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
+
+ tmp_pathspec = find_executable (argv[0]);
+ if (tmp_pathspec == NULL)
+ lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) found exe (before symlink chase) at: %s\n",
+ tmp_pathspec);
+
+ actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) found exe (after symlink chase) at: %s\n",
+ actual_cwrapper_path);
+ XFREE (tmp_pathspec);
+
+ actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
+ strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+ /* wrapper name transforms */
+ strendzap (actual_cwrapper_name, ".exe");
+ tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+ XFREE (actual_cwrapper_name);
+ actual_cwrapper_name = tmp_pathspec;
+ tmp_pathspec = 0;
+
+ /* target_name transforms -- use actual target program name; might have lt- prefix */
+ target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+ strendzap (target_name, ".exe");
+ tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+ XFREE (target_name);
+ target_name = tmp_pathspec;
+ tmp_pathspec = 0;
+
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) libtool target name: %s\n",
+ target_name);
+EOF
+
+ cat <<EOF
+ newargz[0] =
+ XMALLOC (char, (strlen (actual_cwrapper_path) +
+ strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+ strcpy (newargz[0], actual_cwrapper_path);
+ strcat (newargz[0], "$objdir");
+ strcat (newargz[0], "/");
+EOF
+
+ cat <<"EOF"
+ /* stop here, and copy so we don't have to do this twice */
+ tmp_pathspec = xstrdup (newargz[0]);
+
+ /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+ strcat (newargz[0], actual_cwrapper_name);
+
+ /* DO want the lt- prefix here if it exists, so use target_name */
+ lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+ XFREE (tmp_pathspec);
+ tmp_pathspec = NULL;
+EOF
+
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+ {
+ char* p;
+ while ((p = strchr (newargz[0], '\\')) != NULL)
+ {
+ *p = '/';
+ }
+ while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+ {
+ *p = '/';
+ }
+ }
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+ XFREE (target_name);
+ XFREE (actual_cwrapper_path);
+ XFREE (actual_cwrapper_name);
+
+ lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+ lt_setenv ("DUALCASE", "1"); /* for MSK sh */
+ /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must
+ be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
+ because on Windows, both *_VARNAMEs are PATH but uninstalled
+ libraries must come first. */
+ lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+ lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+
+ lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
+ nonnull (lt_argv_zero));
+ for (i = 0; i < newargc; i++)
+ {
+ lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
+ i, nonnull (newargz[i]));
+ }
+
+EOF
+
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+ /* execv doesn't actually work on mingw as expected on unix */
+ newargz = prepare_spawn (newargz);
+ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+ if (rval == -1)
+ {
+ /* failed to start process */
+ lt_debugprintf (__FILE__, __LINE__,
+ "(main) failed to launch target \"%s\": %s\n",
+ lt_argv_zero, nonnull (strerror (errno)));
+ return 127;
+ }
+ return rval;
+EOF
+ ;;
+ *)
+ cat <<"EOF"
+ execv (lt_argv_zero, newargz);
+ return rval; /* =127, but avoids unused variable warning */
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+ void *p = (void *) malloc (num);
+ if (!p)
+ lt_fatal (__FILE__, __LINE__, "memory exhausted");
+
+ return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+ return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+ string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+ const char *base;
+
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ /* Skip over the disk name in MSDOS pathnames. */
+ if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+ name += 2;
+#endif
+
+ for (base = name; *name; name++)
+ if (IS_DIR_SEPARATOR (*name))
+ base = name + 1;
+ return base;
+}
+
+int
+check_executable (const char *path)
+{
+ struct stat st;
+
+ lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
+ nonempty (path));
+ if ((!path) || (!*path))
+ return 0;
+
+ if ((stat (path, &st) >= 0)
+ && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+ return 1;
+ else
+ return 0;
+}
+
+int
+make_executable (const char *path)
+{
+ int rval = 0;
+ struct stat st;
+
+ lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
+ nonempty (path));
+ if ((!path) || (!*path))
+ return 0;
+
+ if (stat (path, &st) >= 0)
+ {
+ rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+ }
+ return rval;
+}
+
+/* Searches for the full path of the wrapper. Returns
+ newly allocated full path name if found, NULL otherwise
+ Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+ int has_slash = 0;
+ const char *p;
+ const char *p_next;
+ /* static buffer for getcwd */
+ char tmp[LT_PATHMAX + 1];
+ int tmp_len;
+ char *concat_name;
+
+ lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
+ nonempty (wrapper));
+
+ if ((wrapper == NULL) || (*wrapper == '\0'))
+ return NULL;
+
+ /* Absolute path? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+ {
+ concat_name = xstrdup (wrapper);
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+ else
+ {
+#endif
+ if (IS_DIR_SEPARATOR (wrapper[0]))
+ {
+ concat_name = xstrdup (wrapper);
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ }
+#endif
+
+ for (p = wrapper; *p; p++)
+ if (*p == '/')
+ {
+ has_slash = 1;
+ break;
+ }
+ if (!has_slash)
+ {
+ /* no slashes; search PATH */
+ const char *path = getenv ("PATH");
+ if (path != NULL)
+ {
+ for (p = path; *p; p = p_next)
+ {
+ const char *q;
+ size_t p_len;
+ for (q = p; *q; q++)
+ if (IS_PATH_SEPARATOR (*q))
+ break;
+ p_len = q - p;
+ p_next = (*q == '\0' ? q : q + 1);
+ if (p_len == 0)
+ {
+ /* empty path: current directory */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+ nonnull (strerror (errno)));
+ tmp_len = strlen (tmp);
+ concat_name =
+ XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, tmp, tmp_len);
+ concat_name[tmp_len] = '/';
+ strcpy (concat_name + tmp_len + 1, wrapper);
+ }
+ else
+ {
+ concat_name =
+ XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, p, p_len);
+ concat_name[p_len] = '/';
+ strcpy (concat_name + p_len + 1, wrapper);
+ }
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ }
+ }
+ /* not found in PATH; assume curdir */
+ }
+ /* Relative path | not found in path: prepend cwd */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+ nonnull (strerror (errno)));
+ tmp_len = strlen (tmp);
+ concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+ memcpy (concat_name, tmp, tmp_len);
+ concat_name[tmp_len] = '/';
+ strcpy (concat_name + tmp_len + 1, wrapper);
+
+ if (check_executable (concat_name))
+ return concat_name;
+ XFREE (concat_name);
+ return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+ return xstrdup (pathspec);
+#else
+ char buf[LT_PATHMAX];
+ struct stat s;
+ char *tmp_pathspec = xstrdup (pathspec);
+ char *p;
+ int has_symlinks = 0;
+ while (strlen (tmp_pathspec) && !has_symlinks)
+ {
+ lt_debugprintf (__FILE__, __LINE__,
+ "checking path component for symlinks: %s\n",
+ tmp_pathspec);
+ if (lstat (tmp_pathspec, &s) == 0)
+ {
+ if (S_ISLNK (s.st_mode) != 0)
+ {
+ has_symlinks = 1;
+ break;
+ }
+
+ /* search backwards for last DIR_SEPARATOR */
+ p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+ while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+ p--;
+ if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+ {
+ /* no more DIR_SEPARATORS left */
+ break;
+ }
+ *p = '\0';
+ }
+ else
+ {
+ lt_fatal (__FILE__, __LINE__,
+ "error accessing file \"%s\": %s",
+ tmp_pathspec, nonnull (strerror (errno)));
+ }
+ }
+ XFREE (tmp_pathspec);
+
+ if (!has_symlinks)
+ {
+ return xstrdup (pathspec);
+ }
+
+ tmp_pathspec = realpath (pathspec, buf);
+ if (tmp_pathspec == 0)
+ {
+ lt_fatal (__FILE__, __LINE__,
+ "could not follow symlinks for %s", pathspec);
+ }
+ return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+ size_t len, patlen;
+
+ assert (str != NULL);
+ assert (pat != NULL);
+
+ len = strlen (str);
+ patlen = strlen (pat);
+
+ if (patlen <= len)
+ {
+ str += len - patlen;
+ if (strcmp (str, pat) == 0)
+ *str = '\0';
+ }
+ return str;
+}
+
+void
+lt_debugprintf (const char *file, int line, const char *fmt, ...)
+{
+ va_list args;
+ if (lt_debug)
+ {
+ (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
+ va_start (args, fmt);
+ (void) vfprintf (stderr, fmt, args);
+ va_end (args);
+ }
+}
+
+static void
+lt_error_core (int exit_status, const char *file,
+ int line, const char *mode,
+ const char *message, va_list ap)
+{
+ fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
+ vfprintf (stderr, message, ap);
+ fprintf (stderr, ".\n");
+
+ if (exit_status >= 0)
+ exit (exit_status);
+}
+
+void
+lt_fatal (const char *file, int line, const char *message, ...)
+{
+ va_list ap;
+ va_start (ap, message);
+ lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
+ va_end (ap);
+}
+
+static const char *
+nonnull (const char *s)
+{
+ return s ? s : "(null)";
+}
+
+static const char *
+nonempty (const char *s)
+{
+ return (s && !*s) ? "(empty)" : nonnull (s);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+ lt_debugprintf (__FILE__, __LINE__,
+ "(lt_setenv) setting '%s' to '%s'\n",
+ nonnull (name), nonnull (value));
+ {
+#ifdef HAVE_SETENV
+ /* always make a copy, for consistency with !HAVE_SETENV */
+ char *str = xstrdup (value);
+ setenv (name, str, 1);
+#else
+ int len = strlen (name) + 1 + strlen (value) + 1;
+ char *str = XMALLOC (char, len);
+ sprintf (str, "%s=%s", name, value);
+ if (putenv (str) != EXIT_SUCCESS)
+ {
+ XFREE (str);
+ }
+#endif
+ }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+ char *new_value;
+ if (orig_value && *orig_value)
+ {
+ int orig_value_len = strlen (orig_value);
+ int add_len = strlen (add);
+ new_value = XMALLOC (char, add_len + orig_value_len + 1);
+ if (to_end)
+ {
+ strcpy (new_value, orig_value);
+ strcpy (new_value + orig_value_len, add);
+ }
+ else
+ {
+ strcpy (new_value, add);
+ strcpy (new_value + add_len, orig_value);
+ }
+ }
+ else
+ {
+ new_value = xstrdup (add);
+ }
+ return new_value;
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+ lt_debugprintf (__FILE__, __LINE__,
+ "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+ nonnull (name), nonnull (value));
+
+ if (name && *name && value && *value)
+ {
+ char *new_value = lt_extend_str (getenv (name), value, 0);
+ /* some systems can't cope with a ':'-terminated path #' */
+ int len = strlen (new_value);
+ while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+ {
+ new_value[len-1] = '\0';
+ }
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+ lt_debugprintf (__FILE__, __LINE__,
+ "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+ nonnull (name), nonnull (value));
+
+ if (name && *name && value && *value)
+ {
+ char *new_value = lt_extend_str (getenv (name), value, 0);
+ lt_setenv (name, new_value);
+ XFREE (new_value);
+ }
+}
+
+EOF
+ case $host_os in
+ mingw*)
+ cat <<"EOF"
+
+/* Prepares an argument vector before calling spawn().
+ Note that spawn() does not by itself call the command interpreter
+ (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
+ ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ GetVersionEx(&v);
+ v.dwPlatformId == VER_PLATFORM_WIN32_NT;
+ }) ? "cmd.exe" : "command.com").
+ Instead it simply concatenates the arguments, separated by ' ', and calls
+ CreateProcess(). We must quote the arguments since Win32 CreateProcess()
+ interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
+ special way:
+ - Space and tab are interpreted as delimiters. They are not treated as
+ delimiters if they are surrounded by double quotes: "...".
+ - Unescaped double quotes are removed from the input. Their only effect is
+ that within double quotes, space and tab are treated like normal
+ characters.
+ - Backslashes not followed by double quotes are not special.
+ - But 2*n+1 backslashes followed by a double quote become
+ n backslashes followed by a double quote (n >= 0):
+ \" -> "
+ \\\" -> \"
+ \\\\\" -> \\"
+ */
+#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+char **
+prepare_spawn (char **argv)
+{
+ size_t argc;
+ char **new_argv;
+ size_t i;
+
+ /* Count number of arguments. */
+ for (argc = 0; argv[argc] != NULL; argc++)
+ ;
+
+ /* Allocate new argument vector. */
+ new_argv = XMALLOC (char *, argc + 1);
+
+ /* Put quoted arguments into the new argument vector. */
+ for (i = 0; i < argc; i++)
+ {
+ const char *string = argv[i];
+
+ if (string[0] == '\0')
+ new_argv[i] = xstrdup ("\"\"");
+ else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
+ {
+ int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
+ size_t length;
+ unsigned int backslashes;
+ const char *s;
+ char *quoted_string;
+ char *p;
+
+ length = 0;
+ backslashes = 0;
+ if (quote_around)
+ length++;
+ for (s = string; *s != '\0'; s++)
+ {
+ char c = *s;
+ if (c == '"')
+ length += backslashes + 1;
+ length++;
+ if (c == '\\')
+ backslashes++;
+ else
+ backslashes = 0;
+ }
+ if (quote_around)
+ length += backslashes + 1;
+
+ quoted_string = XMALLOC (char, length + 1);
+
+ p = quoted_string;
+ backslashes = 0;
+ if (quote_around)
+ *p++ = '"';
+ for (s = string; *s != '\0'; s++)
+ {
+ char c = *s;
+ if (c == '"')
+ {
+ unsigned int j;
+ for (j = backslashes + 1; j > 0; j--)
+ *p++ = '\\';
+ }
+ *p++ = c;
+ if (c == '\\')
+ backslashes++;
+ else
+ backslashes = 0;
+ }
+ if (quote_around)
+ {
+ unsigned int j;
+ for (j = backslashes; j > 0; j--)
+ *p++ = '\\';
+ *p++ = '"';
+ }
+ *p = '\0';
+
+ new_argv[i] = quoted_string;
+ }
+ else
+ new_argv[i] = (char *) string;
+ }
+ new_argv[argc] = NULL;
+
+ return new_argv;
+}
+EOF
+ ;;
+ esac
+
+ cat <<"EOF"
+void lt_dump_script (FILE* f)
+{
+EOF
+ func_emit_wrapper yes |
+ $SED -n -e '
+s/^\(.\{79\}\)\(..*\)/\1\
+\2/
+h
+s/\([\\"]\)/\\\1/g
+s/$/\\n/
+s/\([^\n]*\).*/ fputs ("\1", f);/p
+g
+D'
+ cat <<"EOF"
+}
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_win32_import_lib_p ARG
+# True if ARG is an import lib, as indicated by $file_magic_cmd
+func_win32_import_lib_p ()
+{
+ $opt_debug
+ case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
+ *import*) : ;;
+ *) false ;;
+ esac
+}
+
+# func_mode_link arg...
+func_mode_link ()
+{
+ $opt_debug
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ # It is impossible to link a dll without this setting, and
+ # we shouldn't force the makefile maintainer to figure out
+ # which system we are compiling for in order to pass an extra
+ # flag for every libtool invocation.
+ # allow_undefined=no
+
+ # FIXME: Unfortunately, there are problems with the above when trying
+ # to make a dll which has undefined symbols, in which case not
+ # even a static library is built. For now, we need to specify
+ # -no-undefined on the libtool link line when we can be certain
+ # that all symbols are satisfied, otherwise we get a static library.
+ allow_undefined=yes
+ ;;
+ *)
+ allow_undefined=yes
+ ;;
+ esac
+ libtool_args=$nonopt
+ base_compile="$nonopt $@"
+ compile_command=$nonopt
+ finalize_command=$nonopt
+
+ compile_rpath=
+ finalize_rpath=
+ compile_shlibpath=
+ finalize_shlibpath=
+ convenience=
+ old_convenience=
+ deplibs=
+ old_deplibs=
+ compiler_flags=
+ linker_flags=
+ dllsearchpath=
+ lib_search_path=`pwd`
+ inst_prefix_dir=
+ new_inherited_linker_flags=
+
+ avoid_version=no
+ bindir=
+ dlfiles=
+ dlprefiles=
+ dlself=no
+ export_dynamic=no
+ export_symbols=
+ export_symbols_regex=
+ generated=
+ libobjs=
+ ltlibs=
+ module=no
+ no_install=no
+ objs=
+ non_pic_objects=
+ precious_files_regex=
+ prefer_static_libs=no
+ preload=no
+ prev=
+ prevarg=
+ release=
+ rpath=
+ xrpath=
+ perm_rpath=
+ temp_rpath=
+ thread_safe=no
+ vinfo=
+ vinfo_number=no
+ weak_libs=
+ single_module="${wl}-single_module"
+ func_infer_tag $base_compile
+
+ # We need to know -static, to get the right output filenames.
+ for arg
+ do
+ case $arg in
+ -shared)
+ test "$build_libtool_libs" != yes && \
+ func_fatal_configuration "can not build a shared library"
+ build_old_libs=no
+ break
+ ;;
+ -all-static | -static | -static-libtool-libs)
+ case $arg in
+ -all-static)
+ if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+ func_warning "complete static linking is impossible in this configuration"
+ fi
+ if test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=yes
+ ;;
+ -static)
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=built
+ ;;
+ -static-libtool-libs)
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ prefer_static_libs=yes
+ ;;
+ esac
+ build_libtool_libs=no
+ build_old_libs=yes
+ break
+ ;;
+ esac
+ done
+
+ # See if our shared archives depend on static archives.
+ test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+ # Go through the arguments, transforming them on the way.
+ while test "$#" -gt 0; do
+ arg="$1"
+ shift
+ func_quote_for_eval "$arg"
+ qarg=$func_quote_for_eval_unquoted_result
+ func_append libtool_args " $func_quote_for_eval_result"
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case $prev in
+ output)
+ func_append compile_command " @OUTPUT@"
+ func_append finalize_command " @OUTPUT@"
+ ;;
+ esac
+
+ case $prev in
+ bindir)
+ bindir="$arg"
+ prev=
+ continue
+ ;;
+ dlfiles|dlprefiles)
+ if test "$preload" = no; then
+ # Add the symbol object into the linking commands.
+ func_append compile_command " @SYMFILE@"
+ func_append finalize_command " @SYMFILE@"
+ preload=yes
+ fi
+ case $arg in
+ *.la | *.lo) ;; # We handle these cases below.
+ force)
+ if test "$dlself" = no; then
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ self)
+ if test "$prev" = dlprefiles; then
+ dlself=yes
+ elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+ dlself=yes
+ else
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ *)
+ if test "$prev" = dlfiles; then
+ func_append dlfiles " $arg"
+ else
+ func_append dlprefiles " $arg"
+ fi
+ prev=
+ continue
+ ;;
+ esac
+ ;;
+ expsyms)
+ export_symbols="$arg"
+ test -f "$arg" \
+ || func_fatal_error "symbol file \`$arg' does not exist"
+ prev=
+ continue
+ ;;
+ expsyms_regex)
+ export_symbols_regex="$arg"
+ prev=
+ continue
+ ;;
+ framework)
+ case $host in
+ *-*-darwin*)
+ case "$deplibs " in
+ *" $qarg.ltframework "*) ;;
+ *) func_append deplibs " $qarg.ltframework" # this is fixed later
+ ;;
+ esac
+ ;;
+ esac
+ prev=
+ continue
+ ;;
+ inst_prefix)
+ inst_prefix_dir="$arg"
+ prev=
+ continue
+ ;;
+ objectlist)
+ if test -f "$arg"; then
+ save_arg=$arg
+ moreargs=
+ for fil in `cat "$save_arg"`
+ do
+# func_append moreargs " $fil"
+ arg=$fil
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if func_lalib_unsafe_p "$arg"; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ func_source "$arg"
+
+ if test -z "$pic_object" ||
+ test -z "$non_pic_object" ||
+ test "$pic_object" = none &&
+ test "$non_pic_object" = none; then
+ func_fatal_error "cannot find name of object for \`$arg'"
+ fi
+
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ if test "$pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ pic_object="$xdir$pic_object"
+
+ if test "$prev" = dlfiles; then
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ func_append dlfiles " $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ func_append dlprefiles " $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ func_append libobjs " $pic_object"
+ arg="$pic_object"
+ fi
+
+ # Non-PIC object.
+ if test "$non_pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object="$xdir$non_pic_object"
+
+ # A standard non-PIC object
+ func_append non_pic_objects " $non_pic_object"
+ if test -z "$pic_object" || test "$pic_object" = none ; then
+ arg="$non_pic_object"
+ fi
+ else
+ # If the PIC object exists, use it instead.
+ # $xdir was prepended to $pic_object above.
+ non_pic_object="$pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if $opt_dry_run; then
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ func_lo2o "$arg"
+ pic_object=$xdir$objdir/$func_lo2o_result
+ non_pic_object=$xdir$func_lo2o_result
+ func_append libobjs " $pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ else
+ func_fatal_error "\`$arg' is not a valid libtool object"
+ fi
+ fi
+ done
+ else
+ func_fatal_error "link input file \`$arg' does not exist"
+ fi
+ arg=$save_arg
+ prev=
+ continue
+ ;;
+ precious_regex)
+ precious_files_regex="$arg"
+ prev=
+ continue
+ ;;
+ release)
+ release="-$arg"
+ prev=
+ continue
+ ;;
+ rpath | xrpath)
+ # We need an absolute path.
+ case $arg in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ func_fatal_error "only absolute run-paths are allowed"
+ ;;
+ esac
+ if test "$prev" = rpath; then
+ case "$rpath " in
+ *" $arg "*) ;;
+ *) func_append rpath " $arg" ;;
+ esac
+ else
+ case "$xrpath " in
+ *" $arg "*) ;;
+ *) func_append xrpath " $arg" ;;
+ esac
+ fi
+ prev=
+ continue
+ ;;
+ shrext)
+ shrext_cmds="$arg"
+ prev=
+ continue
+ ;;
+ weak)
+ func_append weak_libs " $arg"
+ prev=
+ continue
+ ;;
+ xcclinker)
+ func_append linker_flags " $qarg"
+ func_append compiler_flags " $qarg"
+ prev=
+ func_append compile_command " $qarg"
+ func_append finalize_command " $qarg"
+ continue
+ ;;
+ xcompiler)
+ func_append compiler_flags " $qarg"
+ prev=
+ func_append compile_command " $qarg"
+ func_append finalize_command " $qarg"
+ continue
+ ;;
+ xlinker)
+ func_append linker_flags " $qarg"
+ func_append compiler_flags " $wl$qarg"
+ prev=
+ func_append compile_command " $wl$qarg"
+ func_append finalize_command " $wl$qarg"
+ continue
+ ;;
+ *)
+ eval "$prev=\"\$arg\""
+ prev=
+ continue
+ ;;
+ esac
+ fi # test -n "$prev"
+
+ prevarg="$arg"
+
+ case $arg in
+ -all-static)
+ if test -n "$link_static_flag"; then
+ # See comment for -static flag below, for more details.
+ func_append compile_command " $link_static_flag"
+ func_append finalize_command " $link_static_flag"
+ fi
+ continue
+ ;;
+
+ -allow-undefined)
+ # FIXME: remove this flag sometime in the future.
+ func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+ ;;
+
+ -avoid-version)
+ avoid_version=yes
+ continue
+ ;;
+
+ -bindir)
+ prev=bindir
+ continue
+ ;;
+
+ -dlopen)
+ prev=dlfiles
+ continue
+ ;;
+
+ -dlpreopen)
+ prev=dlprefiles
+ continue
+ ;;
+
+ -export-dynamic)
+ export_dynamic=yes
+ continue
+ ;;
+
+ -export-symbols | -export-symbols-regex)
+ if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+ func_fatal_error "more than one -exported-symbols argument is not allowed"
+ fi
+ if test "X$arg" = "X-export-symbols"; then
+ prev=expsyms
+ else
+ prev=expsyms_regex
+ fi
+ continue
+ ;;
+
+ -framework)
+ prev=framework
+ continue
+ ;;
+
+ -inst-prefix-dir)
+ prev=inst_prefix
+ continue
+ ;;
+
+ # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+ # so, if we see these flags be careful not to treat them like -L
+ -L[A-Z][A-Z]*:*)
+ case $with_gcc/$host in
+ no/*-*-irix* | /*-*-irix*)
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ ;;
+ esac
+ continue
+ ;;
+
+ -L*)
+ func_stripname "-L" '' "$arg"
+ if test -z "$func_stripname_result"; then
+ if test "$#" -gt 0; then
+ func_fatal_error "require no space between \`-L' and \`$1'"
+ else
+ func_fatal_error "need path for \`-L' option"
+ fi
+ fi
+ func_resolve_sysroot "$func_stripname_result"
+ dir=$func_resolve_sysroot_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ test -z "$absdir" && \
+ func_fatal_error "cannot determine absolute directory name of \`$dir'"
+ dir="$absdir"
+ ;;
+ esac
+ case "$deplibs " in
+ *" -L$dir "* | *" $arg "*)
+ # Will only happen for absolute or sysroot arguments
+ ;;
+ *)
+ # Preserve sysroot, but never include relative directories
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
+ *) func_append deplibs " -L$dir" ;;
+ esac
+ func_append lib_search_path " $dir"
+ ;;
+ esac
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
+ case :$dllsearchpath: in
+ *":$dir:"*) ;;
+ ::) dllsearchpath=$dir;;
+ *) func_append dllsearchpath ":$dir";;
+ esac
+ case :$dllsearchpath: in
+ *":$testbindir:"*) ;;
+ ::) dllsearchpath=$testbindir;;
+ *) func_append dllsearchpath ":$testbindir";;
+ esac
+ ;;
+ esac
+ continue
+ ;;
+
+ -l*)
+ if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
+ # These systems don't actually have a C or math library (as such)
+ continue
+ ;;
+ *-*-os2*)
+ # These systems don't actually have a C library (as such)
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C and math libraries are in the System framework
+ func_append deplibs " System.ltframework"
+ continue
+ ;;
+ *-*-sco3.2v5* | *-*-sco5v6*)
+ # Causes problems with __ctype
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+ # Compiler inserts libc in the correct place for threads to work
+ test "X$arg" = "X-lc" && continue
+ ;;
+ esac
+ elif test "X$arg" = "X-lc_r"; then
+ case $host in
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc_r directly, use -pthread flag.
+ continue
+ ;;
+ esac
+ fi
+ func_append deplibs " $arg"
+ continue
+ ;;
+
+ -module)
+ module=yes
+ continue
+ ;;
+
+ # Tru64 UNIX uses -model [arg] to determine the layout of C++
+ # classes, name mangling, and exception handling.
+ # Darwin uses the -arch flag to determine output architecture.
+ -model|-arch|-isysroot|--sysroot)
+ func_append compiler_flags " $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ prev=xcompiler
+ continue
+ ;;
+
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+ func_append compiler_flags " $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ case "$new_inherited_linker_flags " in
+ *" $arg "*) ;;
+ * ) func_append new_inherited_linker_flags " $arg" ;;
+ esac
+ continue
+ ;;
+
+ -multi_module)
+ single_module="${wl}-multi_module"
+ continue
+ ;;
+
+ -no-fast-install)
+ fast_install=no
+ continue
+ ;;
+
+ -no-install)
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+ # The PATH hackery in wrapper scripts is required on Windows
+ # and Darwin in order for the loader to find any dlls it needs.
+ func_warning "\`-no-install' is ignored for $host"
+ func_warning "assuming \`-no-fast-install' instead"
+ fast_install=no
+ ;;
+ *) no_install=yes ;;
+ esac
+ continue
+ ;;
+
+ -no-undefined)
+ allow_undefined=no
+ continue
+ ;;
+
+ -objectlist)
+ prev=objectlist
+ continue
+ ;;
+
+ -o) prev=output ;;
+
+ -precious-files-regex)
+ prev=precious_regex
+ continue
+ ;;
+
+ -release)
+ prev=release
+ continue
+ ;;
+
+ -rpath)
+ prev=rpath
+ continue
+ ;;
+
+ -R)
+ prev=xrpath
+ continue
+ ;;
+
+ -R*)
+ func_stripname '-R' '' "$arg"
+ dir=$func_stripname_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ =*)
+ func_stripname '=' '' "$dir"
+ dir=$lt_sysroot$func_stripname_result
+ ;;
+ *)
+ func_fatal_error "only absolute run-paths are allowed"
+ ;;
+ esac
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) func_append xrpath " $dir" ;;
+ esac
+ continue
+ ;;
+
+ -shared)
+ # The effects of -shared are defined in a previous loop.
+ continue
+ ;;
+
+ -shrext)
+ prev=shrext
+ continue
+ ;;
+
+ -static | -static-libtool-libs)
+ # The effects of -static are defined in a previous loop.
+ # We used to do the same as -all-static on platforms that
+ # didn't have a PIC flag, but the assumption that the effects
+ # would be equivalent was wrong. It would break on at least
+ # Digital Unix and AIX.
+ continue
+ ;;
+
+ -thread-safe)
+ thread_safe=yes
+ continue
+ ;;
+
+ -version-info)
+ prev=vinfo
+ continue
+ ;;
+
+ -version-number)
+ prev=vinfo
+ vinfo_number=yes
+ continue
+ ;;
+
+ -weak)
+ prev=weak
+ continue
+ ;;
+
+ -Wc,*)
+ func_stripname '-Wc,' '' "$arg"
+ args=$func_stripname_result
+ arg=
+ save_ifs="$IFS"; IFS=','
+ for flag in $args; do
+ IFS="$save_ifs"
+ func_quote_for_eval "$flag"
+ func_append arg " $func_quote_for_eval_result"
+ func_append compiler_flags " $func_quote_for_eval_result"
+ done
+ IFS="$save_ifs"
+ func_stripname ' ' '' "$arg"
+ arg=$func_stripname_result
+ ;;
+
+ -Wl,*)
+ func_stripname '-Wl,' '' "$arg"
+ args=$func_stripname_result
+ arg=
+ save_ifs="$IFS"; IFS=','
+ for flag in $args; do
+ IFS="$save_ifs"
+ func_quote_for_eval "$flag"
+ func_append arg " $wl$func_quote_for_eval_result"
+ func_append compiler_flags " $wl$func_quote_for_eval_result"
+ func_append linker_flags " $func_quote_for_eval_result"
+ done
+ IFS="$save_ifs"
+ func_stripname ' ' '' "$arg"
+ arg=$func_stripname_result
+ ;;
+
+ -Xcompiler)
+ prev=xcompiler
+ continue
+ ;;
+
+ -Xlinker)
+ prev=xlinker
+ continue
+ ;;
+
+ -XCClinker)
+ prev=xcclinker
+ continue
+ ;;
+
+ # -msg_* for osf cc
+ -msg_*)
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ ;;
+
+ # Flags to be passed through unchanged, with rationale:
+ # -64, -mips[0-9] enable 64-bit mode for the SGI compiler
+ # -r[0-9][0-9]* specify processor for the SGI compiler
+ # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
+ # +DA*, +DD* enable 64-bit mode for the HP compiler
+ # -q* compiler args for the IBM compiler
+ # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
+ # -F/path path to uninstalled frameworks, gcc on darwin
+ # -p, -pg, --coverage, -fprofile-* profiling flags for GCC
+ # @file GCC response files
+ # -tp=* Portland pgcc target processor selection
+ # --sysroot=* for sysroot support
+ # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+ -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+ -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ func_append compiler_flags " $arg"
+ continue
+ ;;
+
+ # Some other compiler flag.
+ -* | +*)
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ ;;
+
+ *.$objext)
+ # A standard object.
+ func_append objs " $arg"
+ ;;
+
+ *.lo)
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if func_lalib_unsafe_p "$arg"; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ func_source "$arg"
+
+ if test -z "$pic_object" ||
+ test -z "$non_pic_object" ||
+ test "$pic_object" = none &&
+ test "$non_pic_object" = none; then
+ func_fatal_error "cannot find name of object for \`$arg'"
+ fi
+
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ if test "$pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ pic_object="$xdir$pic_object"
+
+ if test "$prev" = dlfiles; then
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ func_append dlfiles " $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ func_append dlprefiles " $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ func_append libobjs " $pic_object"
+ arg="$pic_object"
+ fi
+
+ # Non-PIC object.
+ if test "$non_pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object="$xdir$non_pic_object"
+
+ # A standard non-PIC object
+ func_append non_pic_objects " $non_pic_object"
+ if test -z "$pic_object" || test "$pic_object" = none ; then
+ arg="$non_pic_object"
+ fi
+ else
+ # If the PIC object exists, use it instead.
+ # $xdir was prepended to $pic_object above.
+ non_pic_object="$pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if $opt_dry_run; then
+ # Extract subdirectory from the argument.
+ func_dirname "$arg" "/" ""
+ xdir="$func_dirname_result"
+
+ func_lo2o "$arg"
+ pic_object=$xdir$objdir/$func_lo2o_result
+ non_pic_object=$xdir$func_lo2o_result
+ func_append libobjs " $pic_object"
+ func_append non_pic_objects " $non_pic_object"
+ else
+ func_fatal_error "\`$arg' is not a valid libtool object"
+ fi
+ fi
+ ;;
+
+ *.$libext)
+ # An archive.
+ func_append deplibs " $arg"
+ func_append old_deplibs " $arg"
+ continue
+ ;;
+
+ *.la)
+ # A libtool-controlled library.
+
+ func_resolve_sysroot "$arg"
+ if test "$prev" = dlfiles; then
+ # This library was specified with -dlopen.
+ func_append dlfiles " $func_resolve_sysroot_result"
+ prev=
+ elif test "$prev" = dlprefiles; then
+ # The library was specified with -dlpreopen.
+ func_append dlprefiles " $func_resolve_sysroot_result"
+ prev=
+ else
+ func_append deplibs " $func_resolve_sysroot_result"
+ fi
+ continue
+ ;;
+
+ # Some other compiler argument.
+ *)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ func_quote_for_eval "$arg"
+ arg="$func_quote_for_eval_result"
+ ;;
+ esac # arg
+
+ # Now actually substitute the argument into the commands.
+ if test -n "$arg"; then
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ fi
+ done # argument parsing loop
+
+ test -n "$prev" && \
+ func_fatal_help "the \`$prevarg' option requires an argument"
+
+ if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+ eval arg=\"$export_dynamic_flag_spec\"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ fi
+
+ oldlibs=
+ # calculate the name of the file, without its directory
+ func_basename "$output"
+ outputname="$func_basename_result"
+ libobjs_save="$libobjs"
+
+ if test -n "$shlibpath_var"; then
+ # get the directories listed in $shlibpath_var
+ eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\`
+ else
+ shlib_search_path=
+ fi
+ eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+ eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+ func_dirname "$output" "/" ""
+ output_objdir="$func_dirname_result$objdir"
+ func_to_tool_file "$output_objdir/"
+ tool_output_objdir=$func_to_tool_file_result
+ # Create the object directory.
+ func_mkdir_p "$output_objdir"
+
+ # Determine the type of output
+ case $output in
+ "")
+ func_fatal_help "you must specify an output file"
+ ;;
+ *.$libext) linkmode=oldlib ;;
+ *.lo | *.$objext) linkmode=obj ;;
+ *.la) linkmode=lib ;;
+ *) linkmode=prog ;; # Anything else should be a program.
+ esac
+
+ specialdeplibs=
+
+ libs=
+ # Find all interdependent deplibs by searching for libraries
+ # that are linked more than once (e.g. -la -lb -la)
+ for deplib in $deplibs; do
+ if $opt_preserve_dup_deps ; then
+ case "$libs " in
+ *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+ esac
+ fi
+ func_append libs " $deplib"
+ done
+
+ if test "$linkmode" = lib; then
+ libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+ # Compute libraries that are listed more than once in $predeps
+ # $postdeps and mark them as special (i.e., whose duplicates are
+ # not to be eliminated).
+ pre_post_deps=
+ if $opt_duplicate_compiler_generated_deps; then
+ for pre_post_dep in $predeps $postdeps; do
+ case "$pre_post_deps " in
+ *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
+ esac
+ func_append pre_post_deps " $pre_post_dep"
+ done
+ fi
+ pre_post_deps=
+ fi
+
+ deplibs=
+ newdependency_libs=
+ newlib_search_path=
+ need_relink=no # whether we're linking any uninstalled libtool libraries
+ notinst_deplibs= # not-installed libtool libraries
+ notinst_path= # paths that contain not-installed libtool libraries
+
+ case $linkmode in
+ lib)
+ passes="conv dlpreopen link"
+ for file in $dlfiles $dlprefiles; do
+ case $file in
+ *.la) ;;
+ *)
+ func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+ ;;
+ esac
+ done
+ ;;
+ prog)
+ compile_deplibs=
+ finalize_deplibs=
+ alldeplibs=no
+ newdlfiles=
+ newdlprefiles=
+ passes="conv scan dlopen dlpreopen link"
+ ;;
+ *) passes="conv"
+ ;;
+ esac
+
+ for pass in $passes; do
+ # The preopen pass in lib mode reverses $deplibs; put it back here
+ # so that -L comes before libs that need it for instance...
+ if test "$linkmode,$pass" = "lib,link"; then
+ ## FIXME: Find the place where the list is rebuilt in the wrong
+ ## order, and fix it there properly
+ tmp_deplibs=
+ for deplib in $deplibs; do
+ tmp_deplibs="$deplib $tmp_deplibs"
+ done
+ deplibs="$tmp_deplibs"
+ fi
+
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan"; then
+ libs="$deplibs"
+ deplibs=
+ fi
+ if test "$linkmode" = prog; then
+ case $pass in
+ dlopen) libs="$dlfiles" ;;
+ dlpreopen) libs="$dlprefiles" ;;
+ link)
+ libs="$deplibs %DEPLIBS%"
+ test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
+ ;;
+ esac
+ fi
+ if test "$linkmode,$pass" = "lib,dlpreopen"; then
+ # Collect and forward deplibs of preopened libtool libs
+ for lib in $dlprefiles; do
+ # Ignore non-libtool-libs
+ dependency_libs=
+ func_resolve_sysroot "$lib"
+ case $lib in
+ *.la) func_source "$func_resolve_sysroot_result" ;;
+ esac
+
+ # Collect preopened libtool deplibs, except any this library
+ # has declared as weak libs
+ for deplib in $dependency_libs; do
+ func_basename "$deplib"
+ deplib_base=$func_basename_result
+ case " $weak_libs " in
+ *" $deplib_base "*) ;;
+ *) func_append deplibs " $deplib" ;;
+ esac
+ done
+ done
+ libs="$dlprefiles"
+ fi
+ if test "$pass" = dlopen; then
+ # Collect dlpreopened libraries
+ save_deplibs="$deplibs"
+ deplibs=
+ fi
+
+ for deplib in $libs; do
+ lib=
+ found=no
+ case $deplib in
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ func_append compiler_flags " $deplib"
+ if test "$linkmode" = lib ; then
+ case "$new_inherited_linker_flags " in
+ *" $deplib "*) ;;
+ * ) func_append new_inherited_linker_flags " $deplib" ;;
+ esac
+ fi
+ fi
+ continue
+ ;;
+ -l*)
+ if test "$linkmode" != lib && test "$linkmode" != prog; then
+ func_warning "\`-l' is ignored for archives/objects"
+ continue
+ fi
+ func_stripname '-l' '' "$deplib"
+ name=$func_stripname_result
+ if test "$linkmode" = lib; then
+ searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+ else
+ searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+ fi
+ for searchdir in $searchdirs; do
+ for search_ext in .la $std_shrext .so .a; do
+ # Search the libtool library
+ lib="$searchdir/lib${name}${search_ext}"
+ if test -f "$lib"; then
+ if test "$search_ext" = ".la"; then
+ found=yes
+ else
+ found=no
+ fi
+ break 2
+ fi
+ done
+ done
+ if test "$found" != yes; then
+ # deplib doesn't seem to be a libtool library
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
+ else # deplib is a libtool library
+ # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+ # We need to do some special things here, and not later.
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $deplib "*)
+ if func_lalib_p "$lib"; then
+ library_names=
+ old_library=
+ func_source "$lib"
+ for l in $old_library $library_names; do
+ ll="$l"
+ done
+ if test "X$ll" = "X$old_library" ; then # only static version available
+ found=no
+ func_dirname "$lib" "" "."
+ ladir="$func_dirname_result"
+ lib=$ladir/$old_library
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
+ fi
+ fi
+ ;;
+ *) ;;
+ esac
+ fi
+ fi
+ ;; # -l
+ *.ltframework)
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ if test "$linkmode" = lib ; then
+ case "$new_inherited_linker_flags " in
+ *" $deplib "*) ;;
+ * ) func_append new_inherited_linker_flags " $deplib" ;;
+ esac
+ fi
+ fi
+ continue
+ ;;
+ -L*)
+ case $linkmode in
+ lib)
+ deplibs="$deplib $deplibs"
+ test "$pass" = conv && continue
+ newdependency_libs="$deplib $newdependency_libs"
+ func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ func_append newlib_search_path " $func_resolve_sysroot_result"
+ ;;
+ prog)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ if test "$pass" = scan; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ func_append newlib_search_path " $func_resolve_sysroot_result"
+ ;;
+ *)
+ func_warning "\`-L' is ignored for archives/objects"
+ ;;
+ esac # linkmode
+ continue
+ ;; # -L
+ -R*)
+ if test "$pass" = link; then
+ func_stripname '-R' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ dir=$func_resolve_sysroot_result
+ # Make sure the xrpath contains only unique directories.
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) func_append xrpath " $dir" ;;
+ esac
+ fi
+ deplibs="$deplib $deplibs"
+ continue
+ ;;
+ *.la)
+ func_resolve_sysroot "$deplib"
+ lib=$func_resolve_sysroot_result
+ ;;
+ *.$libext)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ case $linkmode in
+ lib)
+ # Linking convenience modules into shared libraries is allowed,
+ # but linking other static libraries is non-portable.
+ case " $dlpreconveniencelibs " in
+ *" $deplib "*) ;;
+ *)
+ valid_a_lib=no
+ case $deplibs_check_method in
+ match_pattern*)
+ set dummy $deplibs_check_method; shift
+ match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
+ | $EGREP "$match_pattern_regex" > /dev/null; then
+ valid_a_lib=yes
+ fi
+ ;;
+ pass_all)
+ valid_a_lib=yes
+ ;;
+ esac
+ if test "$valid_a_lib" != yes; then
+ echo
+ $ECHO "*** Warning: Trying to link with static lib archive $deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because the file extensions .$libext of this argument makes me believe"
+ echo "*** that it is just a static archive that I should not use here."
+ else
+ echo
+ $ECHO "*** Warning: Linking the shared library $output against the"
+ $ECHO "*** static library $deplib is not portable!"
+ deplibs="$deplib $deplibs"
+ fi
+ ;;
+ esac
+ continue
+ ;;
+ prog)
+ if test "$pass" != link; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ continue
+ ;;
+ esac # linkmode
+ ;; # *.$libext
+ *.lo | *.$objext)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ elif test "$linkmode" = prog; then
+ if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+ # If there is no dlopen support or we're linking statically,
+ # we need to preload.
+ func_append newdlprefiles " $deplib"
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ func_append newdlfiles " $deplib"
+ fi
+ fi
+ continue
+ ;;
+ %DEPLIBS%)
+ alldeplibs=yes
+ continue
+ ;;
+ esac # case $deplib
+
+ if test "$found" = yes || test -f "$lib"; then :
+ else
+ func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
+ fi
+
+ # Check to see that this really is a libtool archive.
+ func_lalib_unsafe_p "$lib" \
+ || func_fatal_error "\`$lib' is not a valid libtool archive"
+
+ func_dirname "$lib" "" "."
+ ladir="$func_dirname_result"
+
+ dlname=
+ dlopen=
+ dlpreopen=
+ libdir=
+ library_names=
+ old_library=
+ inherited_linker_flags=
+ # If the library was installed with an old release of libtool,
+ # it will not redefine variables installed, or shouldnotlink
+ installed=yes
+ shouldnotlink=no
+ avoidtemprpath=
+
+
+ # Read the .la file
+ func_source "$lib"
+
+ # Convert "-framework foo" to "foo.ltframework"
+ if test -n "$inherited_linker_flags"; then
+ tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
+ for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+ case " $new_inherited_linker_flags " in
+ *" $tmp_inherited_linker_flag "*) ;;
+ *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
+ esac
+ done
+ fi
+ dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan" ||
+ { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+ test -n "$dlopen" && func_append dlfiles " $dlopen"
+ test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
+ fi
+
+ if test "$pass" = conv; then
+ # Only check for convenience libraries
+ deplibs="$lib $deplibs"
+ if test -z "$libdir"; then
+ if test -z "$old_library"; then
+ func_fatal_error "cannot find name of link library for \`$lib'"
+ fi
+ # It is a libtool convenience library, so add in its objects.
+ func_append convenience " $ladir/$objdir/$old_library"
+ func_append old_convenience " $ladir/$objdir/$old_library"
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ deplibs="$deplib $deplibs"
+ if $opt_preserve_dup_deps ; then
+ case "$tmp_libs " in
+ *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+ esac
+ fi
+ func_append tmp_libs " $deplib"
+ done
+ elif test "$linkmode" != prog && test "$linkmode" != lib; then
+ func_fatal_error "\`$lib' is not a convenience library"
+ fi
+ continue
+ fi # $pass = conv
+
+
+ # Get the name of the library we link against.
+ linklib=
+ if test -n "$old_library" &&
+ { test "$prefer_static_libs" = yes ||
+ test "$prefer_static_libs,$installed" = "built,no"; }; then
+ linklib=$old_library
+ else
+ for l in $old_library $library_names; do
+ linklib="$l"
+ done
+ fi
+ if test -z "$linklib"; then
+ func_fatal_error "cannot find name of link library for \`$lib'"
+ fi
+
+ # This library was specified with -dlopen.
+ if test "$pass" = dlopen; then
+ if test -z "$libdir"; then
+ func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
+ fi
+ if test -z "$dlname" ||
+ test "$dlopen_support" != yes ||
+ test "$build_libtool_libs" = no; then
+ # If there is no dlname, no dlopen support or we're linking
+ # statically, we need to preload. We also need to preload any
+ # dependent libraries so libltdl's deplib preloader doesn't
+ # bomb out in the load deplibs phase.
+ func_append dlprefiles " $lib $dependency_libs"
+ else
+ func_append newdlfiles " $lib"
+ fi
+ continue
+ fi # $pass = dlopen
+
+ # We need an absolute path.
+ case $ladir in
+ [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+ *)
+ abs_ladir=`cd "$ladir" && pwd`
+ if test -z "$abs_ladir"; then
+ func_warning "cannot determine absolute directory name of \`$ladir'"
+ func_warning "passing it literally to the linker, although it might fail"
+ abs_ladir="$ladir"
+ fi
+ ;;
+ esac
+ func_basename "$lib"
+ laname="$func_basename_result"
+
+ # Find the relevant object directory and library name.
+ if test "X$installed" = Xyes; then
+ if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ func_warning "library \`$lib' was moved."
+ dir="$ladir"
+ absdir="$abs_ladir"
+ libdir="$abs_ladir"
+ else
+ dir="$lt_sysroot$libdir"
+ absdir="$lt_sysroot$libdir"
+ fi
+ test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+ else
+ if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ dir="$ladir"
+ absdir="$abs_ladir"
+ # Remove this search path later
+ func_append notinst_path " $abs_ladir"
+ else
+ dir="$ladir/$objdir"
+ absdir="$abs_ladir/$objdir"
+ # Remove this search path later
+ func_append notinst_path " $abs_ladir"
+ fi
+ fi # $installed = yes
+ func_stripname 'lib' '.la' "$laname"
+ name=$func_stripname_result
+
+ # This library was specified with -dlpreopen.
+ if test "$pass" = dlpreopen; then
+ if test -z "$libdir" && test "$linkmode" = prog; then
+ func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+ fi
+ case "$host" in
+ # special handling for platforms with PE-DLLs.
+ *cygwin* | *mingw* | *cegcc* )
+ # Linker will automatically link against shared library if both
+ # static and shared are present. Therefore, ensure we extract
+ # symbols from the import library if a shared library is present
+ # (otherwise, the dlopen module name will be incorrect). We do
+ # this by putting the import library name into $newdlprefiles.
+ # We recover the dlopen module name by 'saving' the la file
+ # name in a special purpose variable, and (later) extracting the
+ # dlname from the la file.
+ if test -n "$dlname"; then
+ func_tr_sh "$dir/$linklib"
+ eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
+ func_append newdlprefiles " $dir/$linklib"
+ else
+ func_append newdlprefiles " $dir/$old_library"
+ # Keep a list of preopened convenience libraries to check
+ # that they are being used correctly in the link pass.
+ test -z "$libdir" && \
+ func_append dlpreconveniencelibs " $dir/$old_library"
+ fi
+ ;;
+ * )
+ # Prefer using a static library (so that no silly _DYNAMIC symbols
+ # are required to link).
+ if test -n "$old_library"; then
+ func_append newdlprefiles " $dir/$old_library"
+ # Keep a list of preopened convenience libraries to check
+ # that they are being used correctly in the link pass.
+ test -z "$libdir" && \
+ func_append dlpreconveniencelibs " $dir/$old_library"
+ # Otherwise, use the dlname, so that lt_dlopen finds it.
+ elif test -n "$dlname"; then
+ func_append newdlprefiles " $dir/$dlname"
+ else
+ func_append newdlprefiles " $dir/$linklib"
+ fi
+ ;;
+ esac
+ fi # $pass = dlpreopen
+
+ if test -z "$libdir"; then
+ # Link the convenience library
+ if test "$linkmode" = lib; then
+ deplibs="$dir/$old_library $deplibs"
+ elif test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$dir/$old_library $compile_deplibs"
+ finalize_deplibs="$dir/$old_library $finalize_deplibs"
+ else
+ deplibs="$lib $deplibs" # used for prog,scan pass
+ fi
+ continue
+ fi
+
+
+ if test "$linkmode" = prog && test "$pass" != link; then
+ func_append newlib_search_path " $ladir"
+ deplibs="$lib $deplibs"
+
+ linkalldeplibs=no
+ if test "$link_all_deplibs" != no || test -z "$library_names" ||
+ test "$build_libtool_libs" = no; then
+ linkalldeplibs=yes
+ fi
+
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ -L*) func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result"
+ func_append newlib_search_path " $func_resolve_sysroot_result"
+ ;;
+ esac
+ # Need to link against all dependency_libs?
+ if test "$linkalldeplibs" = yes; then
+ deplibs="$deplib $deplibs"
+ else
+ # Need to hardcode shared library paths
+ # or/and link against static libraries
+ newdependency_libs="$deplib $newdependency_libs"
+ fi
+ if $opt_preserve_dup_deps ; then
+ case "$tmp_libs " in
+ *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+ esac
+ fi
+ func_append tmp_libs " $deplib"
+ done # for deplib
+ continue
+ fi # $linkmode = prog...
+
+ if test "$linkmode,$pass" = "prog,link"; then
+ if test -n "$library_names" &&
+ { { test "$prefer_static_libs" = no ||
+ test "$prefer_static_libs,$installed" = "built,yes"; } ||
+ test -z "$old_library"; }; then
+ # We need to hardcode the library path
+ if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+ # Make sure the rpath contains only unique directories.
+ case "$temp_rpath:" in
+ *"$absdir:"*) ;;
+ *) func_append temp_rpath "$absdir:" ;;
+ esac
+ fi
+
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) func_append compile_rpath " $absdir" ;;
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ ;;
+ esac
+ fi # $linkmode,$pass = prog,link...
+
+ if test "$alldeplibs" = yes &&
+ { test "$deplibs_check_method" = pass_all ||
+ { test "$build_libtool_libs" = yes &&
+ test -n "$library_names"; }; }; then
+ # We only need to search for static libraries
+ continue
+ fi
+ fi
+
+ link_static=no # Whether the deplib will be linked statically
+ use_static_libs=$prefer_static_libs
+ if test "$use_static_libs" = built && test "$installed" = yes; then
+ use_static_libs=no
+ fi
+ if test -n "$library_names" &&
+ { test "$use_static_libs" = no || test -z "$old_library"; }; then
+ case $host in
+ *cygwin* | *mingw* | *cegcc*)
+ # No point in relinking DLLs because paths are not encoded
+ func_append notinst_deplibs " $lib"
+ need_relink=no
+ ;;
+ *)
+ if test "$installed" = no; then
+ func_append notinst_deplibs " $lib"
+ need_relink=yes
+ fi
+ ;;
+ esac
+ # This is a shared library
+
+ # Warn about portability, can't link against -module's on some
+ # systems (darwin). Don't bleat about dlopened modules though!
+ dlopenmodule=""
+ for dlpremoduletest in $dlprefiles; do
+ if test "X$dlpremoduletest" = "X$lib"; then
+ dlopenmodule="$dlpremoduletest"
+ break
+ fi
+ done
+ if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+ echo
+ if test "$linkmode" = prog; then
+ $ECHO "*** Warning: Linking the executable $output against the loadable module"
+ else
+ $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+ fi
+ $ECHO "*** $linklib is not portable!"
+ fi
+ if test "$linkmode" = lib &&
+ test "$hardcode_into_libs" = yes; then
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) func_append compile_rpath " $absdir" ;;
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ ;;
+ esac
+ fi
+
+ if test -n "$old_archive_from_expsyms_cmds"; then
+ # figure out the soname
+ set dummy $library_names
+ shift
+ realname="$1"
+ shift
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ # use dlname if we got it. it's perfectly good, no?
+ if test -n "$dlname"; then
+ soname="$dlname"
+ elif test -n "$soname_spec"; then
+ # bleh windows
+ case $host in
+ *cygwin* | mingw* | *cegcc*)
+ func_arith $current - $age
+ major=$func_arith_result
+ versuffix="-$major"
+ ;;
+ esac
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+
+ # Make a new name for the extract_expsyms_cmds to use
+ soroot="$soname"
+ func_basename "$soroot"
+ soname="$func_basename_result"
+ func_stripname 'lib' '.dll' "$soname"
+ newlib=libimp-$func_stripname_result.a
+
+ # If the library has no export list, then create one now
+ if test -f "$output_objdir/$soname-def"; then :
+ else
+ func_verbose "extracting exported symbol list from \`$soname'"
+ func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+ fi
+
+ # Create $newlib
+ if test -f "$output_objdir/$newlib"; then :; else
+ func_verbose "generating import library for \`$soname'"
+ func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+ fi
+ # make sure the library variables are pointing to the new library
+ dir=$output_objdir
+ linklib=$newlib
+ fi # test -n "$old_archive_from_expsyms_cmds"
+
+ if test "$linkmode" = prog || test "$opt_mode" != relink; then
+ add_shlibpath=
+ add_dir=
+ add=
+ lib_linked=yes
+ case $hardcode_action in
+ immediate | unsupported)
+ if test "$hardcode_direct" = no; then
+ add="$dir/$linklib"
+ case $host in
+ *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
+ *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+ *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+ *-*-unixware7*) add_dir="-L$dir" ;;
+ *-*-darwin* )
+ # if the lib is a (non-dlopened) module then we can not
+ # link against it, someone is ignoring the earlier warnings
+ if /usr/bin/file -L $add 2> /dev/null |
+ $GREP ": [^:]* bundle" >/dev/null ; then
+ if test "X$dlopenmodule" != "X$lib"; then
+ $ECHO "*** Warning: lib $linklib is a module, not a shared library"
+ if test -z "$old_library" ; then
+ echo
+ echo "*** And there doesn't seem to be a static archive available"
+ echo "*** The link will probably fail, sorry"
+ else
+ add="$dir/$old_library"
+ fi
+ elif test -n "$old_library"; then
+ add="$dir/$old_library"
+ fi
+ fi
+ esac
+ elif test "$hardcode_minus_L" = no; then
+ case $host in
+ *-*-sunos*) add_shlibpath="$dir" ;;
+ esac
+ add_dir="-L$dir"
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = no; then
+ add_shlibpath="$dir"
+ add="-l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+ relink)
+ if test "$hardcode_direct" = yes &&
+ test "$hardcode_direct_absolute" = no; then
+ add="$dir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ add_dir="-L$absdir"
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+ func_append add_dir " -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ add_shlibpath="$dir"
+ add="-l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+ *) lib_linked=no ;;
+ esac
+
+ if test "$lib_linked" != yes; then
+ func_fatal_configuration "unsupported hardcode properties"
+ fi
+
+ if test -n "$add_shlibpath"; then
+ case :$compile_shlibpath: in
+ *":$add_shlibpath:"*) ;;
+ *) func_append compile_shlibpath "$add_shlibpath:" ;;
+ esac
+ fi
+ if test "$linkmode" = prog; then
+ test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+ test -n "$add" && compile_deplibs="$add $compile_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ if test "$hardcode_direct" != yes &&
+ test "$hardcode_minus_L" != yes &&
+ test "$hardcode_shlibpath_var" = yes; then
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) func_append finalize_shlibpath "$libdir:" ;;
+ esac
+ fi
+ fi
+ fi
+
+ if test "$linkmode" = prog || test "$opt_mode" = relink; then
+ add_shlibpath=
+ add_dir=
+ add=
+ # Finalize command for both is simple: just hardcode it.
+ if test "$hardcode_direct" = yes &&
+ test "$hardcode_direct_absolute" = no; then
+ add="$libdir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ add_dir="-L$libdir"
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) func_append finalize_shlibpath "$libdir:" ;;
+ esac
+ add="-l$name"
+ elif test "$hardcode_automatic" = yes; then
+ if test -n "$inst_prefix_dir" &&
+ test -f "$inst_prefix_dir$libdir/$linklib" ; then
+ add="$inst_prefix_dir$libdir/$linklib"
+ else
+ add="$libdir/$linklib"
+ fi
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
+ add_dir="-L$libdir"
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case $libdir in
+ [\\/]*)
+ func_append add_dir " -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add="-l$name"
+ fi
+
+ if test "$linkmode" = prog; then
+ test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+ test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ fi
+ fi
+ elif test "$linkmode" = prog; then
+ # Here we assume that one of hardcode_direct or hardcode_minus_L
+ # is not unsupported. This is valid on all known static and
+ # shared platforms.
+ if test "$hardcode_direct" != unsupported; then
+ test -n "$old_library" && linklib="$old_library"
+ compile_deplibs="$dir/$linklib $compile_deplibs"
+ finalize_deplibs="$dir/$linklib $finalize_deplibs"
+ else
+ compile_deplibs="-l$name -L$dir $compile_deplibs"
+ finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+ fi
+ elif test "$build_libtool_libs" = yes; then
+ # Not a shared library
+ if test "$deplibs_check_method" != pass_all; then
+ # We're trying link a shared library against a static one
+ # but the system doesn't support it.
+
+ # Just print a warning and add the library to dependency_libs so
+ # that the program can be linked against the static library.
+ echo
+ $ECHO "*** Warning: This system can not link to static lib archive $lib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have."
+ if test "$module" = yes; then
+ echo "*** But as you try to build a module library, libtool will still create "
+ echo "*** a static module, that should work as long as the dlopening application"
+ echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
+ if test -z "$global_symbol_pipe"; then
+ echo
+ echo "*** However, this would only work if libtool was able to extract symbol"
+ echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ echo "*** not find such a program. So, this module is probably useless."
+ echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test "$build_old_libs" = no; then
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ else
+ deplibs="$dir/$old_library $deplibs"
+ link_static=yes
+ fi
+ fi # link shared/static library?
+
+ if test "$linkmode" = lib; then
+ if test -n "$dependency_libs" &&
+ { test "$hardcode_into_libs" != yes ||
+ test "$build_old_libs" = yes ||
+ test "$link_static" = yes; }; then
+ # Extract -R from dependency_libs
+ temp_deplibs=
+ for libdir in $dependency_libs; do
+ case $libdir in
+ -R*) func_stripname '-R' '' "$libdir"
+ temp_xrpath=$func_stripname_result
+ case " $xrpath " in
+ *" $temp_xrpath "*) ;;
+ *) func_append xrpath " $temp_xrpath";;
+ esac;;
+ *) func_append temp_deplibs " $libdir";;
+ esac
+ done
+ dependency_libs="$temp_deplibs"
+ fi
+
+ func_append newlib_search_path " $absdir"
+ # Link against this library
+ test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+ # ... and its dependency_libs
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ newdependency_libs="$deplib $newdependency_libs"
+ case $deplib in
+ -L*) func_stripname '-L' '' "$deplib"
+ func_resolve_sysroot "$func_stripname_result";;
+ *) func_resolve_sysroot "$deplib" ;;
+ esac
+ if $opt_preserve_dup_deps ; then
+ case "$tmp_libs " in
+ *" $func_resolve_sysroot_result "*)
+ func_append specialdeplibs " $func_resolve_sysroot_result" ;;
+ esac
+ fi
+ func_append tmp_libs " $func_resolve_sysroot_result"
+ done
+
+ if test "$link_all_deplibs" != no; then
+ # Add the search paths of all dependency libraries
+ for deplib in $dependency_libs; do
+ path=
+ case $deplib in
+ -L*) path="$deplib" ;;
+ *.la)
+ func_resolve_sysroot "$deplib"
+ deplib=$func_resolve_sysroot_result
+ func_dirname "$deplib" "" "."
+ dir=$func_dirname_result
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ func_warning "cannot determine absolute directory name of \`$dir'"
+ absdir="$dir"
+ fi
+ ;;
+ esac
+ if $GREP "^installed=no" $deplib > /dev/null; then
+ case $host in
+ *-*-darwin*)
+ depdepl=
+ eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+ if test -n "$deplibrary_names" ; then
+ for tmp in $deplibrary_names ; do
+ depdepl=$tmp
+ done
+ if test -f "$absdir/$objdir/$depdepl" ; then
+ depdepl="$absdir/$objdir/$depdepl"
+ darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ if test -z "$darwin_install_name"; then
+ darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ fi
+ func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
+ func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}"
+ path=
+ fi
+ fi
+ ;;
+ *)
+ path="-L$absdir/$objdir"
+ ;;
+ esac
+ else
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$deplib' is not a valid libtool archive"
+ test "$absdir" != "$libdir" && \
+ func_warning "\`$deplib' seems to be moved"
+
+ path="-L$absdir"
+ fi
+ ;;
+ esac
+ case " $deplibs " in
+ *" $path "*) ;;
+ *) deplibs="$path $deplibs" ;;
+ esac
+ done
+ fi # link_all_deplibs != no
+ fi # linkmode = lib
+ done # for deplib in $libs
+ if test "$pass" = link; then
+ if test "$linkmode" = "prog"; then
+ compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+ finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+ else
+ compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ fi
+ fi
+ dependency_libs="$newdependency_libs"
+ if test "$pass" = dlpreopen; then
+ # Link the dlpreopened libraries before other libraries
+ for deplib in $save_deplibs; do
+ deplibs="$deplib $deplibs"
+ done
+ fi
+ if test "$pass" != dlopen; then
+ if test "$pass" != conv; then
+ # Make sure lib_search_path contains only unique directories.
+ lib_search_path=
+ for dir in $newlib_search_path; do
+ case "$lib_search_path " in
+ *" $dir "*) ;;
+ *) func_append lib_search_path " $dir" ;;
+ esac
+ done
+ newlib_search_path=
+ fi
+
+ if test "$linkmode,$pass" != "prog,link"; then
+ vars="deplibs"
+ else
+ vars="compile_deplibs finalize_deplibs"
+ fi
+ for var in $vars dependency_libs; do
+ # Add libraries to $var in reverse order
+ eval tmp_libs=\"\$$var\"
+ new_libs=
+ for deplib in $tmp_libs; do
+ # FIXME: Pedantically, this is the right thing to do, so
+ # that some nasty dependency loop isn't accidentally
+ # broken:
+ #new_libs="$deplib $new_libs"
+ # Pragmatically, this seems to cause very few problems in
+ # practice:
+ case $deplib in
+ -L*) new_libs="$deplib $new_libs" ;;
+ -R*) ;;
+ *)
+ # And here is the reason: when a library appears more
+ # than once as an explicit dependence of a library, or
+ # is implicitly linked in more than once by the
+ # compiler, it is considered special, and multiple
+ # occurrences thereof are not removed. Compare this
+ # with having the same library being listed as a
+ # dependency of multiple other libraries: in this case,
+ # we know (pedantically, we assume) the library does not
+ # need to be listed more than once, so we keep only the
+ # last copy. This is not always right, but it is rare
+ # enough that we require users that really mean to play
+ # such unportable linking tricks to link the library
+ # using -Wl,-lname, so that libtool does not consider it
+ # for duplicate removal.
+ case " $specialdeplibs " in
+ *" $deplib "*) new_libs="$deplib $new_libs" ;;
+ *)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) new_libs="$deplib $new_libs" ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+ tmp_libs=
+ for deplib in $new_libs; do
+ case $deplib in
+ -L*)
+ case " $tmp_libs " in
+ *" $deplib "*) ;;
+ *) func_append tmp_libs " $deplib" ;;
+ esac
+ ;;
+ *) func_append tmp_libs " $deplib" ;;
+ esac
+ done
+ eval $var=\"$tmp_libs\"
+ done # for var
+ fi
+ # Last step: remove runtime libs from dependency_libs
+ # (they stay in deplibs)
+ tmp_libs=
+ for i in $dependency_libs ; do
+ case " $predeps $postdeps $compiler_lib_search_path " in
+ *" $i "*)
+ i=""
+ ;;
+ esac
+ if test -n "$i" ; then
+ func_append tmp_libs " $i"
+ fi
+ done
+ dependency_libs=$tmp_libs
+ done # for pass
+ if test "$linkmode" = prog; then
+ dlfiles="$newdlfiles"
+ fi
+ if test "$linkmode" = prog || test "$linkmode" = lib; then
+ dlprefiles="$newdlprefiles"
+ fi
+
+ case $linkmode in
+ oldlib)
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ func_warning "\`-dlopen' is ignored for archives"
+ fi
+
+ case " $deplibs" in
+ *\ -l* | *\ -L*)
+ func_warning "\`-l' and \`-L' are ignored for archives" ;;
+ esac
+
+ test -n "$rpath" && \
+ func_warning "\`-rpath' is ignored for archives"
+
+ test -n "$xrpath" && \
+ func_warning "\`-R' is ignored for archives"
+
+ test -n "$vinfo" && \
+ func_warning "\`-version-info/-version-number' is ignored for archives"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for archives"
+
+ test -n "$export_symbols$export_symbols_regex" && \
+ func_warning "\`-export-symbols' is ignored for archives"
+
+ # Now set the variables for building old libraries.
+ build_libtool_libs=no
+ oldlibs="$output"
+ func_append objs "$old_deplibs"
+ ;;
+
+ lib)
+ # Make sure we only generate libraries of the form `libNAME.la'.
+ case $outputname in
+ lib*)
+ func_stripname 'lib' '.la' "$outputname"
+ name=$func_stripname_result
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ ;;
+ *)
+ test "$module" = no && \
+ func_fatal_help "libtool library \`$output' must begin with \`lib'"
+
+ if test "$need_lib_prefix" != no; then
+ # Add the "lib" prefix for modules if required
+ func_stripname '' '.la' "$outputname"
+ name=$func_stripname_result
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ else
+ func_stripname '' '.la' "$outputname"
+ libname=$func_stripname_result
+ fi
+ ;;
+ esac
+
+ if test -n "$objs"; then
+ if test "$deplibs_check_method" != pass_all; then
+ func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+ else
+ echo
+ $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+ $ECHO "*** objects $objs is not portable!"
+ func_append libobjs " $objs"
+ fi
+ fi
+
+ test "$dlself" != no && \
+ func_warning "\`-dlopen self' is ignored for libtool libraries"
+
+ set dummy $rpath
+ shift
+ test "$#" -gt 1 && \
+ func_warning "ignoring multiple \`-rpath's for a libtool library"
+
+ install_libdir="$1"
+
+ oldlibs=
+ if test -z "$rpath"; then
+ if test "$build_libtool_libs" = yes; then
+ # Building a libtool convenience library.
+ # Some compilers have problems with a `.al' extension so
+ # convenience libraries should have the same extension an
+ # archive normally would.
+ oldlibs="$output_objdir/$libname.$libext $oldlibs"
+ build_libtool_libs=convenience
+ build_old_libs=yes
+ fi
+
+ test -n "$vinfo" && \
+ func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for convenience libraries"
+ else
+
+ # Parse the version information argument.
+ save_ifs="$IFS"; IFS=':'
+ set dummy $vinfo 0 0 0
+ shift
+ IFS="$save_ifs"
+
+ test -n "$7" && \
+ func_fatal_help "too many parameters to \`-version-info'"
+
+ # convert absolute version numbers to libtool ages
+ # this retains compatibility with .la files and attempts
+ # to make the code below a bit more comprehensible
+
+ case $vinfo_number in
+ yes)
+ number_major="$1"
+ number_minor="$2"
+ number_revision="$3"
+ #
+ # There are really only two kinds -- those that
+ # use the current revision as the major version
+ # and those that subtract age and use age as
+ # a minor version. But, then there is irix
+ # which has an extra 1 added just for fun
+ #
+ case $version_type in
+ # correct linux to gnu/linux during the next big refactor
+ darwin|linux|osf|windows|none)
+ func_arith $number_major + $number_minor
+ current=$func_arith_result
+ age="$number_minor"
+ revision="$number_revision"
+ ;;
+ freebsd-aout|freebsd-elf|qnx|sunos)
+ current="$number_major"
+ revision="$number_minor"
+ age="0"
+ ;;
+ irix|nonstopux)
+ func_arith $number_major + $number_minor
+ current=$func_arith_result
+ age="$number_minor"
+ revision="$number_minor"
+ lt_irix_increment=no
+ ;;
+ *)
+ func_fatal_configuration "$modename: unknown library version type \`$version_type'"
+ ;;
+ esac
+ ;;
+ no)
+ current="$1"
+ revision="$2"
+ age="$3"
+ ;;
+ esac
+
+ # Check that each of the things are valid numbers.
+ case $current in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ func_error "CURRENT \`$current' must be a nonnegative integer"
+ func_fatal_error "\`$vinfo' is not valid version information"
+ ;;
+ esac
+
+ case $revision in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ func_error "REVISION \`$revision' must be a nonnegative integer"
+ func_fatal_error "\`$vinfo' is not valid version information"
+ ;;
+ esac
+
+ case $age in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ func_error "AGE \`$age' must be a nonnegative integer"
+ func_fatal_error "\`$vinfo' is not valid version information"
+ ;;
+ esac
+
+ if test "$age" -gt "$current"; then
+ func_error "AGE \`$age' is greater than the current interface number \`$current'"
+ func_fatal_error "\`$vinfo' is not valid version information"
+ fi
+
+ # Calculate the version variables.
+ major=
+ versuffix=
+ verstring=
+ case $version_type in
+ none) ;;
+
+ darwin)
+ # Like Linux, but with the current version available in
+ # verstring for coding it into the library header
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix="$major.$age.$revision"
+ # Darwin ld doesn't like 0 for these options...
+ func_arith $current + 1
+ minor_current=$func_arith_result
+ xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+ verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ ;;
+
+ freebsd-aout)
+ major=".$current"
+ versuffix=".$current.$revision";
+ ;;
+
+ freebsd-elf)
+ major=".$current"
+ versuffix=".$current"
+ ;;
+
+ irix | nonstopux)
+ if test "X$lt_irix_increment" = "Xno"; then
+ func_arith $current - $age
+ else
+ func_arith $current - $age + 1
+ fi
+ major=$func_arith_result
+
+ case $version_type in
+ nonstopux) verstring_prefix=nonstopux ;;
+ *) verstring_prefix=sgi ;;
+ esac
+ verstring="$verstring_prefix$major.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$revision
+ while test "$loop" -ne 0; do
+ func_arith $revision - $loop
+ iface=$func_arith_result
+ func_arith $loop - 1
+ loop=$func_arith_result
+ verstring="$verstring_prefix$major.$iface:$verstring"
+ done
+
+ # Before this point, $major must not contain `.'.
+ major=.$major
+ versuffix="$major.$revision"
+ ;;
+
+ linux) # correct to gnu/linux during the next big refactor
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix="$major.$age.$revision"
+ ;;
+
+ osf)
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=".$current.$age.$revision"
+ verstring="$current.$age.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$age
+ while test "$loop" -ne 0; do
+ func_arith $current - $loop
+ iface=$func_arith_result
+ func_arith $loop - 1
+ loop=$func_arith_result
+ verstring="$verstring:${iface}.0"
+ done
+
+ # Make executables depend on our current version.
+ func_append verstring ":${current}.0"
+ ;;
+
+ qnx)
+ major=".$current"
+ versuffix=".$current"
+ ;;
+
+ sunos)
+ major=".$current"
+ versuffix=".$current.$revision"
+ ;;
+
+ windows)
+ # Use '-' rather than '.', since we only want one
+ # extension on DOS 8.3 filesystems.
+ func_arith $current - $age
+ major=$func_arith_result
+ versuffix="-$major"
+ ;;
+
+ *)
+ func_fatal_configuration "unknown library version type \`$version_type'"
+ ;;
+ esac
+
+ # Clear the version info if we defaulted, and they specified a release.
+ if test -z "$vinfo" && test -n "$release"; then
+ major=
+ case $version_type in
+ darwin)
+ # we can't check for "0.0" in archive_cmds due to quoting
+ # problems, so we reset it completely
+ verstring=
+ ;;
+ *)
+ verstring="0.0"
+ ;;
+ esac
+ if test "$need_version" = no; then
+ versuffix=
+ else
+ versuffix=".0.0"
+ fi
+ fi
+
+ # Remove version info from name if versioning should be avoided
+ if test "$avoid_version" = yes && test "$need_version" = no; then
+ major=
+ versuffix=
+ verstring=""
+ fi
+
+ # Check to see if the archive will have undefined symbols.
+ if test "$allow_undefined" = yes; then
+ if test "$allow_undefined_flag" = unsupported; then
+ func_warning "undefined symbols not allowed in $host shared libraries"
+ build_libtool_libs=no
+ build_old_libs=yes
+ fi
+ else
+ # Don't allow undefined symbols.
+ allow_undefined_flag="$no_undefined_flag"
+ fi
+
+ fi
+
+ func_generate_dlsyms "$libname" "$libname" "yes"
+ func_append libobjs " $symfileobj"
+ test "X$libobjs" = "X " && libobjs=
+
+ if test "$opt_mode" != relink; then
+ # Remove our outputs, but don't remove object files since they
+ # may have been created when compiling PIC objects.
+ removelist=
+ tempremovelist=`$ECHO "$output_objdir/*"`
+ for p in $tempremovelist; do
+ case $p in
+ *.$objext | *.gcno)
+ ;;
+ $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+ if test "X$precious_files_regex" != "X"; then
+ if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+ then
+ continue
+ fi
+ fi
+ func_append removelist " $p"
+ ;;
+ *) ;;
+ esac
+ done
+ test -n "$removelist" && \
+ func_show_eval "${RM}r \$removelist"
+ fi
+
+ # Now set the variables for building old libraries.
+ if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+ func_append oldlibs " $output_objdir/$libname.$libext"
+
+ # Transform .lo files to .o files.
+ oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP`
+ fi
+
+ # Eliminate all temporary directories.
+ #for path in $notinst_path; do
+ # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
+ # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
+ # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
+ #done
+
+ if test -n "$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ temp_xrpath=
+ for libdir in $xrpath; do
+ func_replace_sysroot "$libdir"
+ func_append temp_xrpath " -R$func_replace_sysroot_result"
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ done
+ if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+ dependency_libs="$temp_xrpath $dependency_libs"
+ fi
+ fi
+
+ # Make sure dlfiles contains only unique files that won't be dlpreopened
+ old_dlfiles="$dlfiles"
+ dlfiles=
+ for lib in $old_dlfiles; do
+ case " $dlprefiles $dlfiles " in
+ *" $lib "*) ;;
+ *) func_append dlfiles " $lib" ;;
+ esac
+ done
+
+ # Make sure dlprefiles contains only unique files
+ old_dlprefiles="$dlprefiles"
+ dlprefiles=
+ for lib in $old_dlprefiles; do
+ case "$dlprefiles " in
+ *" $lib "*) ;;
+ *) func_append dlprefiles " $lib" ;;
+ esac
+ done
+
+ if test "$build_libtool_libs" = yes; then
+ if test -n "$rpath"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
+ # these systems don't actually have a c library (as such)!
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C library is in the System framework
+ func_append deplibs " System.ltframework"
+ ;;
+ *-*-netbsd*)
+ # Don't link with libc until the a.out ld.so is fixed.
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ ;;
+ *-*-sco3.2v5* | *-*-sco5v6*)
+ # Causes problems with __ctype
+ ;;
+ *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+ # Compiler inserts libc in the correct place for threads to work
+ ;;
+ *)
+ # Add libc to deplibs on all other systems if necessary.
+ if test "$build_libtool_need_lc" = "yes"; then
+ func_append deplibs " -lc"
+ fi
+ ;;
+ esac
+ fi
+
+ # Transform deplibs into only deplibs that can be linked in shared.
+ name_save=$name
+ libname_save=$libname
+ release_save=$release
+ versuffix_save=$versuffix
+ major_save=$major
+ # I'm not sure if I'm treating the release correctly. I think
+ # release should show up in the -l (ie -lgmp5) so we don't want to
+ # add it in twice. Is that correct?
+ release=""
+ versuffix=""
+ major=""
+ newdeplibs=
+ droppeddeps=no
+ case $deplibs_check_method in
+ pass_all)
+ # Don't check for shared/static. Everything works.
+ # This might be a little naive. We might want to check
+ # whether the library exists or not. But this is on
+ # osf3 & osf4 and I'm not really sure... Just
+ # implementing what was already the behavior.
+ newdeplibs=$deplibs
+ ;;
+ test_compile)
+ # This code stresses the "libraries are programs" paradigm to its
+ # limits. Maybe even breaks it. We compile a program, linking it
+ # against the deplibs as a proxy for the library. Then we can check
+ # whether they linked in statically or dynamically with ldd.
+ $opt_dry_run || $RM conftest.c
+ cat > conftest.c <<EOF
+ int main() { return 0; }
+EOF
+ $opt_dry_run || $RM conftest
+ if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+ ldd_output=`ldd conftest`
+ for i in $deplibs; do
+ case $i in
+ -l*)
+ func_stripname -l '' "$i"
+ name=$func_stripname_result
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ func_append newdeplibs " $i"
+ i=""
+ ;;
+ esac
+ fi
+ if test -n "$i" ; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+ set dummy $deplib_matches; shift
+ deplib_match=$1
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ func_append newdeplibs " $i"
+ else
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which I believe you do not have"
+ echo "*** because a test_compile did reveal that the linker did not use it for"
+ echo "*** its dynamic dependency list that programs get resolved with at runtime."
+ fi
+ fi
+ ;;
+ *)
+ func_append newdeplibs " $i"
+ ;;
+ esac
+ done
+ else
+ # Error occurred in the first compile. Let's try to salvage
+ # the situation: Compile a separate program for each library.
+ for i in $deplibs; do
+ case $i in
+ -l*)
+ func_stripname -l '' "$i"
+ name=$func_stripname_result
+ $opt_dry_run || $RM conftest
+ if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+ ldd_output=`ldd conftest`
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ func_append newdeplibs " $i"
+ i=""
+ ;;
+ esac
+ fi
+ if test -n "$i" ; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+ set dummy $deplib_matches; shift
+ deplib_match=$1
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ func_append newdeplibs " $i"
+ else
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because a test_compile did reveal that the linker did not use this one"
+ echo "*** as a dynamic dependency that programs can get resolved with at runtime."
+ fi
+ fi
+ else
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning! Library $i is needed by this library but I was not able to"
+ echo "*** make it link in! You will probably need to install it or some"
+ echo "*** library that it depends on before this library will be fully"
+ echo "*** functional. Installing it before continuing would be even better."
+ fi
+ ;;
+ *)
+ func_append newdeplibs " $i"
+ ;;
+ esac
+ done
+ fi
+ ;;
+ file_magic*)
+ set dummy $deplibs_check_method; shift
+ file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ for a_deplib in $deplibs; do
+ case $a_deplib in
+ -l*)
+ func_stripname -l '' "$a_deplib"
+ name=$func_stripname_result
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ func_append newdeplibs " $a_deplib"
+ a_deplib=""
+ ;;
+ esac
+ fi
+ if test -n "$a_deplib" ; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ if test -n "$file_magic_glob"; then
+ libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
+ else
+ libnameglob=$libname
+ fi
+ test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob`
+ for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ if test "$want_nocaseglob" = yes; then
+ shopt -s nocaseglob
+ potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+ $nocaseglob
+ else
+ potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+ fi
+ for potent_lib in $potential_libs; do
+ # Follow soft links.
+ if ls -lLd "$potent_lib" 2>/dev/null |
+ $GREP " -> " >/dev/null; then
+ continue
+ fi
+ # The statement above tries to avoid entering an
+ # endless loop below, in case of cyclic links.
+ # We might still enter an endless loop, since a link
+ # loop can be closed while we follow links,
+ # but so what?
+ potlib="$potent_lib"
+ while test -h "$potlib" 2>/dev/null; do
+ potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+ case $potliblink in
+ [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+ *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";;
+ esac
+ done
+ if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+ $SED -e 10q |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ func_append newdeplibs " $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because I did check the linker path looking for a file starting"
+ if test -z "$potlib" ; then
+ $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+ else
+ $ECHO "*** with $libname and none of the candidates passed a file format test"
+ $ECHO "*** using a file magic. Last file checked: $potlib"
+ fi
+ fi
+ ;;
+ *)
+ # Add a -L argument.
+ func_append newdeplibs " $a_deplib"
+ ;;
+ esac
+ done # Gone through all deplibs.
+ ;;
+ match_pattern*)
+ set dummy $deplibs_check_method; shift
+ match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+ for a_deplib in $deplibs; do
+ case $a_deplib in
+ -l*)
+ func_stripname -l '' "$a_deplib"
+ name=$func_stripname_result
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ func_append newdeplibs " $a_deplib"
+ a_deplib=""
+ ;;
+ esac
+ fi
+ if test -n "$a_deplib" ; then
+ libname=`eval "\\$ECHO \"$libname_spec\""`
+ for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+ for potent_lib in $potential_libs; do
+ potlib="$potent_lib" # see symlink-check above in file_magic test
+ if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
+ $EGREP "$match_pattern_regex" > /dev/null; then
+ func_append newdeplibs " $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ echo
+ $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have"
+ echo "*** because I did check the linker path looking for a file starting"
+ if test -z "$potlib" ; then
+ $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+ else
+ $ECHO "*** with $libname and none of the candidates passed a file format test"
+ $ECHO "*** using a regex pattern. Last file checked: $potlib"
+ fi
+ fi
+ ;;
+ *)
+ # Add a -L argument.
+ func_append newdeplibs " $a_deplib"
+ ;;
+ esac
+ done # Gone through all deplibs.
+ ;;
+ none | unknown | *)
+ newdeplibs=""
+ tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ for i in $predeps $postdeps ; do
+ # can't use Xsed below, because $i might contain '/'
+ tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"`
+ done
+ fi
+ case $tmp_deplibs in
+ *[!\ \ ]*)
+ echo
+ if test "X$deplibs_check_method" = "Xnone"; then
+ echo "*** Warning: inter-library dependencies are not supported in this platform."
+ else
+ echo "*** Warning: inter-library dependencies are not known to be supported."
+ fi
+ echo "*** All declared inter-library dependencies are being dropped."
+ droppeddeps=yes
+ ;;
+ esac
+ ;;
+ esac
+ versuffix=$versuffix_save
+ major=$major_save
+ release=$release_save
+ libname=$libname_save
+ name=$name_save
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library with the System framework
+ newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
+ ;;
+ esac
+
+ if test "$droppeddeps" = yes; then
+ if test "$module" = yes; then
+ echo
+ echo "*** Warning: libtool could not satisfy all declared inter-library"
+ $ECHO "*** dependencies of module $libname. Therefore, libtool will create"
+ echo "*** a static module, that should work as long as the dlopening"
+ echo "*** application is linked with the -dlopen flag."
+ if test -z "$global_symbol_pipe"; then
+ echo
+ echo "*** However, this would only work if libtool was able to extract symbol"
+ echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ echo "*** not find such a program. So, this module is probably useless."
+ echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test "$build_old_libs" = no; then
+ oldlibs="$output_objdir/$libname.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ else
+ echo "*** The inter-library dependencies that have been dropped here will be"
+ echo "*** automatically added whenever a program is linked with this library"
+ echo "*** or is declared to -dlopen it."
+
+ if test "$allow_undefined" = no; then
+ echo
+ echo "*** Since this library must not contain undefined symbols,"
+ echo "*** because either the platform does not support them or"
+ echo "*** it was explicitly requested with -no-undefined,"
+ echo "*** libtool will only create a static version of it."
+ if test "$build_old_libs" = no; then
+ oldlibs="$output_objdir/$libname.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ fi
+ fi
+ # Done checking deplibs!
+ deplibs=$newdeplibs
+ fi
+ # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+ case $host in
+ *-*-darwin*)
+ newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ ;;
+ esac
+
+ # move library search paths that coincide with paths to not yet
+ # installed libraries to the beginning of the library search list
+ new_libs=
+ for path in $notinst_path; do
+ case " $new_libs " in
+ *" -L$path/$objdir "*) ;;
+ *)
+ case " $deplibs " in
+ *" -L$path/$objdir "*)
+ func_append new_libs " -L$path/$objdir" ;;
+ esac
+ ;;
+ esac
+ done
+ for deplib in $deplibs; do
+ case $deplib in
+ -L*)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ done
+ deplibs="$new_libs"
+
+ # All the library-specific variables (install_libdir is set above).
+ library_names=
+ old_library=
+ dlname=
+
+ # Test again, we may have decided not to build it any more
+ if test "$build_libtool_libs" = yes; then
+ # Remove ${wl} instances when linking with ld.
+ # FIXME: should test the right _cmds variable.
+ case $archive_cmds in
+ *\$LD\ *) wl= ;;
+ esac
+ if test "$hardcode_into_libs" = yes; then
+ # Hardcode the library paths
+ hardcode_libdirs=
+ dep_rpath=
+ rpath="$finalize_rpath"
+ test "$opt_mode" != relink && rpath="$compile_rpath$rpath"
+ for libdir in $rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ func_replace_sysroot "$libdir"
+ libdir=$func_replace_sysroot_result
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ func_append dep_rpath " $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) func_append perm_rpath " $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
+ fi
+ if test -n "$runpath_var" && test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ func_append rpath "$dir:"
+ done
+ eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+ fi
+ test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+ fi
+
+ shlibpath="$finalize_shlibpath"
+ test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+ if test -n "$shlibpath"; then
+ eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+ fi
+
+ # Get the real and link names of the library.
+ eval shared_ext=\"$shrext_cmds\"
+ eval library_names=\"$library_names_spec\"
+ set dummy $library_names
+ shift
+ realname="$1"
+ shift
+
+ if test -n "$soname_spec"; then
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+ if test -z "$dlname"; then
+ dlname=$soname
+ fi
+
+ lib="$output_objdir/$realname"
+ linknames=
+ for link
+ do
+ func_append linknames " $link"
+ done
+
+ # Use standard objects if they are pic
+ test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ test "X$libobjs" = "X " && libobjs=
+
+ delfiles=
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+ export_symbols="$output_objdir/$libname.uexp"
+ func_append delfiles " $export_symbols"
+ fi
+
+ orig_export_symbols=
+ case $host_os in
+ cygwin* | mingw* | cegcc*)
+ if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+ # exporting using user supplied symfile
+ if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+ # and it's NOT already a .def file. Must figure out
+ # which of the given symbols are data symbols and tag
+ # them as such. So, trigger use of export_symbols_cmds.
+ # export_symbols gets reassigned inside the "prepare
+ # the list of exported symbols" if statement, so the
+ # include_expsyms logic still works.
+ orig_export_symbols="$export_symbols"
+ export_symbols=
+ always_export_symbols=yes
+ fi
+ fi
+ ;;
+ esac
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+ func_verbose "generating symbol list for \`$libname.la'"
+ export_symbols="$output_objdir/$libname.exp"
+ $opt_dry_run || $RM $export_symbols
+ cmds=$export_symbols_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd1 in $cmds; do
+ IFS="$save_ifs"
+ # Take the normal branch if the nm_file_list_spec branch
+ # doesn't work or if tool conversion is not needed.
+ case $nm_file_list_spec~$to_tool_file_cmd in
+ *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
+ try_normal_branch=yes
+ eval cmd=\"$cmd1\"
+ func_len " $cmd"
+ len=$func_len_result
+ ;;
+ *)
+ try_normal_branch=no
+ ;;
+ esac
+ if test "$try_normal_branch" = yes \
+ && { test "$len" -lt "$max_cmd_len" \
+ || test "$max_cmd_len" -le -1; }
+ then
+ func_show_eval "$cmd" 'exit $?'
+ skipped_export=false
+ elif test -n "$nm_file_list_spec"; then
+ func_basename "$output"
+ output_la=$func_basename_result
+ save_libobjs=$libobjs
+ save_output=$output
+ output=${output_objdir}/${output_la}.nm
+ func_to_tool_file "$output"
+ libobjs=$nm_file_list_spec$func_to_tool_file_result
+ func_append delfiles " $output"
+ func_verbose "creating $NM input file list: $output"
+ for obj in $save_libobjs; do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result"
+ done > "$output"
+ eval cmd=\"$cmd1\"
+ func_show_eval "$cmd" 'exit $?'
+ output=$save_output
+ libobjs=$save_libobjs
+ skipped_export=false
+ else
+ # The command line is too long to execute in one step.
+ func_verbose "using reloadable object file for export list..."
+ skipped_export=:
+ # Break out early, otherwise skipped_export may be
+ # set to false by a later but shorter cmd.
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+ func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+ fi
+
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ tmp_export_symbols="$export_symbols"
+ test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+ fi
+
+ if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+ # The given exports_symbols file has to be filtered, so filter it.
+ func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+ # FIXME: $output_objdir/$libname.filter potentially contains lots of
+ # 's' commands which not all seds can handle. GNU sed should be fine
+ # though. Also, the filter scales superlinearly with the number of
+ # global variables. join(1) would be nice here, but unfortunately
+ # isn't a blessed tool.
+ $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+ func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+ export_symbols=$output_objdir/$libname.def
+ $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+ fi
+
+ tmp_deplibs=
+ for test_deplib in $deplibs; do
+ case " $convenience " in
+ *" $test_deplib "*) ;;
+ *)
+ func_append tmp_deplibs " $test_deplib"
+ ;;
+ esac
+ done
+ deplibs="$tmp_deplibs"
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec" &&
+ test "$compiler_needs_object" = yes &&
+ test -z "$libobjs"; then
+ # extract the archives, so we have objects to list.
+ # TODO: could optimize this to just extract one archive.
+ whole_archive_flag_spec=
+ fi
+ if test -n "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ test "X$libobjs" = "X " && libobjs=
+ else
+ gentop="$output_objdir/${outputname}x"
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $convenience
+ func_append libobjs " $func_extract_archives_result"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+ fi
+
+ if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+ eval flag=\"$thread_safe_flag_spec\"
+ func_append linker_flags " $flag"
+ fi
+
+ # Make a backup of the uninstalled library when relinking
+ if test "$opt_mode" = relink; then
+ $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+ fi
+
+ # Do each of the archive commands.
+ if test "$module" = yes && test -n "$module_cmds" ; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ eval test_cmds=\"$module_expsym_cmds\"
+ cmds=$module_expsym_cmds
+ else
+ eval test_cmds=\"$module_cmds\"
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ eval test_cmds=\"$archive_expsym_cmds\"
+ cmds=$archive_expsym_cmds
+ else
+ eval test_cmds=\"$archive_cmds\"
+ cmds=$archive_cmds
+ fi
+ fi
+
+ if test "X$skipped_export" != "X:" &&
+ func_len " $test_cmds" &&
+ len=$func_len_result &&
+ test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ :
+ else
+ # The command line is too long to link in one step, link piecewise
+ # or, if using GNU ld and skipped_export is not :, use a linker
+ # script.
+
+ # Save the value of $output and $libobjs because we want to
+ # use them later. If we have whole_archive_flag_spec, we
+ # want to use save_libobjs as it was before
+ # whole_archive_flag_spec was expanded, because we can't
+ # assume the linker understands whole_archive_flag_spec.
+ # This may have to be revisited, in case too many
+ # convenience libraries get linked in and end up exceeding
+ # the spec.
+ if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ fi
+ save_output=$output
+ func_basename "$output"
+ output_la=$func_basename_result
+
+ # Clear the reloadable object creation command queue and
+ # initialize k to one.
+ test_cmds=
+ concat_cmds=
+ objlist=
+ last_robj=
+ k=1
+
+ if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
+ output=${output_objdir}/${output_la}.lnkscript
+ func_verbose "creating GNU ld script: $output"
+ echo 'INPUT (' > $output
+ for obj in $save_libobjs
+ do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result" >> $output
+ done
+ echo ')' >> $output
+ func_append delfiles " $output"
+ func_to_tool_file "$output"
+ output=$func_to_tool_file_result
+ elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
+ output=${output_objdir}/${output_la}.lnk
+ func_verbose "creating linker input file list: $output"
+ : > $output
+ set x $save_libobjs
+ shift
+ firstobj=
+ if test "$compiler_needs_object" = yes; then
+ firstobj="$1 "
+ shift
+ fi
+ for obj
+ do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result" >> $output
+ done
+ func_append delfiles " $output"
+ func_to_tool_file "$output"
+ output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
+ else
+ if test -n "$save_libobjs"; then
+ func_verbose "creating reloadable object files..."
+ output=$output_objdir/$output_la-${k}.$objext
+ eval test_cmds=\"$reload_cmds\"
+ func_len " $test_cmds"
+ len0=$func_len_result
+ len=$len0
+
+ # Loop over the list of objects to be linked.
+ for obj in $save_libobjs
+ do
+ func_len " $obj"
+ func_arith $len + $func_len_result
+ len=$func_arith_result
+ if test "X$objlist" = X ||
+ test "$len" -lt "$max_cmd_len"; then
+ func_append objlist " $obj"
+ else
+ # The command $test_cmds is almost too long, add a
+ # command to the queue.
+ if test "$k" -eq 1 ; then
+ # The first file doesn't have a previous command to add.
+ reload_objs=$objlist
+ eval concat_cmds=\"$reload_cmds\"
+ else
+ # All subsequent reloadable object files will link in
+ # the last one created.
+ reload_objs="$objlist $last_robj"
+ eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
+ fi
+ last_robj=$output_objdir/$output_la-${k}.$objext
+ func_arith $k + 1
+ k=$func_arith_result
+ output=$output_objdir/$output_la-${k}.$objext
+ objlist=" $obj"
+ func_len " $last_robj"
+ func_arith $len0 + $func_len_result
+ len=$func_arith_result
+ fi
+ done
+ # Handle the remaining objects by creating one last
+ # reloadable object file. All subsequent reloadable object
+ # files will link in the last one created.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ reload_objs="$objlist $last_robj"
+ eval concat_cmds=\"\${concat_cmds}$reload_cmds\"
+ if test -n "$last_robj"; then
+ eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+ fi
+ func_append delfiles " $output"
+
+ else
+ output=
+ fi
+
+ if ${skipped_export-false}; then
+ func_verbose "generating symbol list for \`$libname.la'"
+ export_symbols="$output_objdir/$libname.exp"
+ $opt_dry_run || $RM $export_symbols
+ libobjs=$output
+ # Append the command to create the export file.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+ if test -n "$last_robj"; then
+ eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+ fi
+ fi
+
+ test -n "$save_libobjs" &&
+ func_verbose "creating a temporary reloadable object file: $output"
+
+ # Loop through the commands generated above and execute them.
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $concat_cmds; do
+ IFS="$save_ifs"
+ $opt_silent || {
+ func_quote_for_expand "$cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ $opt_dry_run || eval "$cmd" || {
+ lt_exit=$?
+
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+ ( cd "$output_objdir" && \
+ $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+ exit $lt_exit
+ }
+ done
+ IFS="$save_ifs"
+
+ if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+ func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+
+ if ${skipped_export-false}; then
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ tmp_export_symbols="$export_symbols"
+ test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+ fi
+
+ if test -n "$orig_export_symbols"; then
+ # The given exports_symbols file has to be filtered, so filter it.
+ func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+ # FIXME: $output_objdir/$libname.filter potentially contains lots of
+ # 's' commands which not all seds can handle. GNU sed should be fine
+ # though. Also, the filter scales superlinearly with the number of
+ # global variables. join(1) would be nice here, but unfortunately
+ # isn't a blessed tool.
+ $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+ func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+ export_symbols=$output_objdir/$libname.def
+ $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+ fi
+ fi
+
+ libobjs=$output
+ # Restore the value of output.
+ output=$save_output
+
+ if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+ # Expand the library linking commands again to reset the
+ # value of $libobjs for piecewise linking.
+
+ # Do each of the archive commands.
+ if test "$module" = yes && test -n "$module_cmds" ; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ cmds=$module_expsym_cmds
+ else
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ cmds=$archive_expsym_cmds
+ else
+ cmds=$archive_cmds
+ fi
+ fi
+ fi
+
+ if test -n "$delfiles"; then
+ # Append the command to remove temporary files to $cmds.
+ eval cmds=\"\$cmds~\$RM $delfiles\"
+ fi
+
+ # Add any objects from preloaded convenience libraries
+ if test -n "$dlprefiles"; then
+ gentop="$output_objdir/${outputname}x"
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $dlprefiles
+ func_append libobjs " $func_extract_archives_result"
+ test "X$libobjs" = "X " && libobjs=
+ fi
+
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $opt_silent || {
+ func_quote_for_expand "$cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+ $opt_dry_run || eval "$cmd" || {
+ lt_exit=$?
+
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+ ( cd "$output_objdir" && \
+ $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+ exit $lt_exit
+ }
+ done
+ IFS="$save_ifs"
+
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+ $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+ if test -n "$convenience"; then
+ if test -z "$whole_archive_flag_spec"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+ func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+ fi
+ done
+
+ # If -module or -export-dynamic was specified, set the dlname.
+ if test "$module" = yes || test "$export_dynamic" = yes; then
+ # On all known operating systems, these are identical.
+ dlname="$soname"
+ fi
+ fi
+ ;;
+
+ obj)
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ func_warning "\`-dlopen' is ignored for objects"
+ fi
+
+ case " $deplibs" in
+ *\ -l* | *\ -L*)
+ func_warning "\`-l' and \`-L' are ignored for objects" ;;
+ esac
+
+ test -n "$rpath" && \
+ func_warning "\`-rpath' is ignored for objects"
+
+ test -n "$xrpath" && \
+ func_warning "\`-R' is ignored for objects"
+
+ test -n "$vinfo" && \
+ func_warning "\`-version-info' is ignored for objects"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for objects"
+
+ case $output in
+ *.lo)
+ test -n "$objs$old_deplibs" && \
+ func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+
+ libobj=$output
+ func_lo2o "$libobj"
+ obj=$func_lo2o_result
+ ;;
+ *)
+ libobj=
+ obj="$output"
+ ;;
+ esac
+
+ # Delete the old objects.
+ $opt_dry_run || $RM $obj $libobj
+
+ # Objects from convenience libraries. This assumes
+ # single-version convenience libraries. Whenever we create
+ # different ones for PIC/non-PIC, this we'll have to duplicate
+ # the extraction.
+ reload_conv_objs=
+ gentop=
+ # reload_cmds runs $LD directly, so let us get rid of
+ # -Wl from whole_archive_flag_spec and hope we can get by with
+ # turning comma into space..
+ wl=
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+ reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+ else
+ gentop="$output_objdir/${obj}x"
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $convenience
+ reload_conv_objs="$reload_objs $func_extract_archives_result"
+ fi
+ fi
+
+ # If we're not building shared, we need to use non_pic_objs
+ test "$build_libtool_libs" != yes && libobjs="$non_pic_objects"
+
+ # Create the old-style object.
+ reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+ output="$obj"
+ func_execute_cmds "$reload_cmds" 'exit $?'
+
+ # Exit if we aren't doing a library object file.
+ if test -z "$libobj"; then
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ if test "$build_libtool_libs" != yes; then
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we don't
+ # accidentally link it into a program.
+ # $show "echo timestamp > $libobj"
+ # $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+ exit $EXIT_SUCCESS
+ fi
+
+ if test -n "$pic_flag" || test "$pic_mode" != default; then
+ # Only do commands if we really have different PIC objects.
+ reload_objs="$libobjs $reload_conv_objs"
+ output="$libobj"
+ func_execute_cmds "$reload_cmds" 'exit $?'
+ fi
+
+ if test -n "$gentop"; then
+ func_show_eval '${RM}r "$gentop"'
+ fi
+
+ exit $EXIT_SUCCESS
+ ;;
+
+ prog)
+ case $host in
+ *cygwin*) func_stripname '' '.exe' "$output"
+ output=$func_stripname_result.exe;;
+ esac
+ test -n "$vinfo" && \
+ func_warning "\`-version-info' is ignored for programs"
+
+ test -n "$release" && \
+ func_warning "\`-release' is ignored for programs"
+
+ test "$preload" = yes \
+ && test "$dlopen_support" = unknown \
+ && test "$dlopen_self" = unknown \
+ && test "$dlopen_self_static" = unknown && \
+ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library is the System framework
+ compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
+ finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
+ ;;
+ esac
+
+ case $host in
+ *-*-darwin*)
+ # Don't allow lazy linking, it breaks C++ global constructors
+ # But is supposedly fixed on 10.4 or later (yay!).
+ if test "$tagname" = CXX ; then
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+ 10.[0123])
+ func_append compile_command " ${wl}-bind_at_load"
+ func_append finalize_command " ${wl}-bind_at_load"
+ ;;
+ esac
+ fi
+ # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+ compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+ ;;
+ esac
+
+
+ # move library search paths that coincide with paths to not yet
+ # installed libraries to the beginning of the library search list
+ new_libs=
+ for path in $notinst_path; do
+ case " $new_libs " in
+ *" -L$path/$objdir "*) ;;
+ *)
+ case " $compile_deplibs " in
+ *" -L$path/$objdir "*)
+ func_append new_libs " -L$path/$objdir" ;;
+ esac
+ ;;
+ esac
+ done
+ for deplib in $compile_deplibs; do
+ case $deplib in
+ -L*)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ ;;
+ *) func_append new_libs " $deplib" ;;
+ esac
+ done
+ compile_deplibs="$new_libs"
+
+
+ func_append compile_command " $compile_deplibs"
+ func_append finalize_command " $finalize_deplibs"
+
+ if test -n "$rpath$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ for libdir in $rpath $xrpath; do
+ # This is the magic to use -rpath.
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_rpath " $libdir" ;;
+ esac
+ done
+ fi
+
+ # Now hardcode the library paths
+ rpath=
+ hardcode_libdirs=
+ for libdir in $compile_rpath $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ func_append rpath " $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) func_append perm_rpath " $libdir" ;;
+ esac
+ fi
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+ testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+ case :$dllsearchpath: in
+ *":$libdir:"*) ;;
+ ::) dllsearchpath=$libdir;;
+ *) func_append dllsearchpath ":$libdir";;
+ esac
+ case :$dllsearchpath: in
+ *":$testbindir:"*) ;;
+ ::) dllsearchpath=$testbindir;;
+ *) func_append dllsearchpath ":$testbindir";;
+ esac
+ ;;
+ esac
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ compile_rpath="$rpath"
+
+ rpath=
+ hardcode_libdirs=
+ for libdir in $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ func_append rpath " $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$finalize_perm_rpath " in
+ *" $libdir "*) ;;
+ *) func_append finalize_perm_rpath " $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ finalize_rpath="$rpath"
+
+ if test -n "$libobjs" && test "$build_old_libs" = yes; then
+ # Transform all the library objects into standard objects.
+ compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+ fi
+
+ func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+
+ # template prelinking step
+ if test -n "$prelink_cmds"; then
+ func_execute_cmds "$prelink_cmds" 'exit $?'
+ fi
+
+ wrappers_required=yes
+ case $host in
+ *cegcc* | *mingw32ce*)
+ # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
+ wrappers_required=no
+ ;;
+ *cygwin* | *mingw* )
+ if test "$build_libtool_libs" != yes; then
+ wrappers_required=no
+ fi
+ ;;
+ *)
+ if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+ wrappers_required=no
+ fi
+ ;;
+ esac
+ if test "$wrappers_required" = no; then
+ # Replace the output file specification.
+ compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+ link_command="$compile_command$compile_rpath"
+
+ # We have no uninstalled library dependencies, so finalize right now.
+ exit_status=0
+ func_show_eval "$link_command" 'exit_status=$?'
+
+ if test -n "$postlink_cmds"; then
+ func_to_tool_file "$output"
+ postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+ func_execute_cmds "$postlink_cmds" 'exit $?'
+ fi
+
+ # Delete the generated files.
+ if test -f "$output_objdir/${outputname}S.${objext}"; then
+ func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+ fi
+
+ exit $exit_status
+ fi
+
+ if test -n "$compile_shlibpath$finalize_shlibpath"; then
+ compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+ fi
+ if test -n "$finalize_shlibpath"; then
+ finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+ fi
+
+ compile_var=
+ finalize_var=
+ if test -n "$runpath_var"; then
+ if test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ func_append rpath "$dir:"
+ done
+ compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ if test -n "$finalize_perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $finalize_perm_rpath; do
+ func_append rpath "$dir:"
+ done
+ finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ fi
+
+ if test "$no_install" = yes; then
+ # We don't need to create a wrapper script.
+ link_command="$compile_var$compile_command$compile_rpath"
+ # Replace the output file specification.
+ link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+ # Delete the old output file.
+ $opt_dry_run || $RM $output
+ # Link the executable and exit
+ func_show_eval "$link_command" 'exit $?'
+
+ if test -n "$postlink_cmds"; then
+ func_to_tool_file "$output"
+ postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+ func_execute_cmds "$postlink_cmds" 'exit $?'
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+ func_warning "this platform does not like uninstalled shared libraries"
+ func_warning "\`$output' will be relinked during installation"
+ else
+ if test "$fast_install" != no; then
+ link_command="$finalize_var$compile_command$finalize_rpath"
+ if test "$fast_install" = yes; then
+ relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+ else
+ # fast_install is set to needless
+ relink_command=
+ fi
+ else
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+ fi
+ fi
+
+ # Replace the output file specification.
+ link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+ # Delete the old output files.
+ $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+ func_show_eval "$link_command" 'exit $?'
+
+ if test -n "$postlink_cmds"; then
+ func_to_tool_file "$output_objdir/$outputname"
+ postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+ func_execute_cmds "$postlink_cmds" 'exit $?'
+ fi
+
+ # Now create the wrapper script.
+ func_verbose "creating $output"
+
+ # Quote the relink command for shipping.
+ if test -n "$relink_command"; then
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$var; test -z "$var_value"; then
+ relink_command="$var=; export $var; $relink_command"
+ else
+ func_quote_for_eval "$var_value"
+ relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+ fi
+ done
+ relink_command="(cd `pwd`; $relink_command)"
+ relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+ fi
+
+ # Only actually do things if not in dry run mode.
+ $opt_dry_run || {
+ # win32 will think the script is a binary if it has
+ # a .exe suffix, so we strip it off here.
+ case $output in
+ *.exe) func_stripname '' '.exe' "$output"
+ output=$func_stripname_result ;;
+ esac
+ # test for cygwin because mv fails w/o .exe extensions
+ case $host in
+ *cygwin*)
+ exeext=.exe
+ func_stripname '' '.exe' "$outputname"
+ outputname=$func_stripname_result ;;
+ *) exeext= ;;
+ esac
+ case $host in
+ *cygwin* | *mingw* )
+ func_dirname_and_basename "$output" "" "."
+ output_name=$func_basename_result
+ output_path=$func_dirname_result
+ cwrappersource="$output_path/$objdir/lt-$output_name.c"
+ cwrapper="$output_path/$output_name.exe"
+ $RM $cwrappersource $cwrapper
+ trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+ func_emit_cwrapperexe_src > $cwrappersource
+
+ # The wrapper executable is built using the $host compiler,
+ # because it contains $host paths and files. If cross-
+ # compiling, it, like the target executable, must be
+ # executed on the $host or under an emulation environment.
+ $opt_dry_run || {
+ $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+ $STRIP $cwrapper
+ }
+
+ # Now, create the wrapper script for func_source use:
+ func_ltwrapper_scriptname $cwrapper
+ $RM $func_ltwrapper_scriptname_result
+ trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+ $opt_dry_run || {
+ # note: this script will not be executed, so do not chmod.
+ if test "x$build" = "x$host" ; then
+ $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+ else
+ func_emit_wrapper no > $func_ltwrapper_scriptname_result
+ fi
+ }
+ ;;
+ * )
+ $RM $output
+ trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+ func_emit_wrapper no > $output
+ chmod +x $output
+ ;;
+ esac
+ }
+ exit $EXIT_SUCCESS
+ ;;
+ esac
+
+ # See if we need to build an old-fashioned archive.
+ for oldlib in $oldlibs; do
+
+ if test "$build_libtool_libs" = convenience; then
+ oldobjs="$libobjs_save $symfileobj"
+ addlibs="$convenience"
+ build_libtool_libs=no
+ else
+ if test "$build_libtool_libs" = module; then
+ oldobjs="$libobjs_save"
+ build_libtool_libs=no
+ else
+ oldobjs="$old_deplibs $non_pic_objects"
+ if test "$preload" = yes && test -f "$symfileobj"; then
+ func_append oldobjs " $symfileobj"
+ fi
+ fi
+ addlibs="$old_convenience"
+ fi
+
+ if test -n "$addlibs"; then
+ gentop="$output_objdir/${outputname}x"
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $addlibs
+ func_append oldobjs " $func_extract_archives_result"
+ fi
+
+ # Do each command in the archive commands.
+ if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+ cmds=$old_archive_from_new_cmds
+ else
+
+ # Add any objects from preloaded convenience libraries
+ if test -n "$dlprefiles"; then
+ gentop="$output_objdir/${outputname}x"
+ func_append generated " $gentop"
+
+ func_extract_archives $gentop $dlprefiles
+ func_append oldobjs " $func_extract_archives_result"
+ fi
+
+ # POSIX demands no paths to be encoded in archives. We have
+ # to avoid creating archives with duplicate basenames if we
+ # might have to extract them afterwards, e.g., when creating a
+ # static archive out of a convenience library, or when linking
+ # the entirety of a libtool archive into another (currently
+ # not supported by libtool).
+ if (for obj in $oldobjs
+ do
+ func_basename "$obj"
+ $ECHO "$func_basename_result"
+ done | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ echo "copying selected object files to avoid basename conflicts..."
+ gentop="$output_objdir/${outputname}x"
+ func_append generated " $gentop"
+ func_mkdir_p "$gentop"
+ save_oldobjs=$oldobjs
+ oldobjs=
+ counter=1
+ for obj in $save_oldobjs
+ do
+ func_basename "$obj"
+ objbase="$func_basename_result"
+ case " $oldobjs " in
+ " ") oldobjs=$obj ;;
+ *[\ /]"$objbase "*)
+ while :; do
+ # Make sure we don't pick an alternate name that also
+ # overlaps.
+ newobj=lt$counter-$objbase
+ func_arith $counter + 1
+ counter=$func_arith_result
+ case " $oldobjs " in
+ *[\ /]"$newobj "*) ;;
+ *) if test ! -f "$gentop/$newobj"; then break; fi ;;
+ esac
+ done
+ func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+ func_append oldobjs " $gentop/$newobj"
+ ;;
+ *) func_append oldobjs " $obj" ;;
+ esac
+ done
+ fi
+ func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+ tool_oldlib=$func_to_tool_file_result
+ eval cmds=\"$old_archive_cmds\"
+
+ func_len " $cmds"
+ len=$func_len_result
+ if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ cmds=$old_archive_cmds
+ elif test -n "$archiver_list_spec"; then
+ func_verbose "using command file archive linking..."
+ for obj in $oldobjs
+ do
+ func_to_tool_file "$obj"
+ $ECHO "$func_to_tool_file_result"
+ done > $output_objdir/$libname.libcmd
+ func_to_tool_file "$output_objdir/$libname.libcmd"
+ oldobjs=" $archiver_list_spec$func_to_tool_file_result"
+ cmds=$old_archive_cmds
+ else
+ # the command line is too long to link in one step, link in parts
+ func_verbose "using piecewise archive linking..."
+ save_RANLIB=$RANLIB
+ RANLIB=:
+ objlist=
+ concat_cmds=
+ save_oldobjs=$oldobjs
+ oldobjs=
+ # Is there a better way of finding the last object in the list?
+ for obj in $save_oldobjs
+ do
+ last_oldobj=$obj
+ done
+ eval test_cmds=\"$old_archive_cmds\"
+ func_len " $test_cmds"
+ len0=$func_len_result
+ len=$len0
+ for obj in $save_oldobjs
+ do
+ func_len " $obj"
+ func_arith $len + $func_len_result
+ len=$func_arith_result
+ func_append objlist " $obj"
+ if test "$len" -lt "$max_cmd_len"; then
+ :
+ else
+ # the above command should be used before it gets too long
+ oldobjs=$objlist
+ if test "$obj" = "$last_oldobj" ; then
+ RANLIB=$save_RANLIB
+ fi
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+ objlist=
+ len=$len0
+ fi
+ done
+ RANLIB=$save_RANLIB
+ oldobjs=$objlist
+ if test "X$oldobjs" = "X" ; then
+ eval cmds=\"\$concat_cmds\"
+ else
+ eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+ fi
+ fi
+ fi
+ func_execute_cmds "$cmds" 'exit $?'
+ done
+
+ test -n "$generated" && \
+ func_show_eval "${RM}r$generated"
+
+ # Now create the libtool archive.
+ case $output in
+ *.la)
+ old_library=
+ test "$build_old_libs" = yes && old_library="$libname.$libext"
+ func_verbose "creating $output"
+
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$var; test -z "$var_value"; then
+ relink_command="$var=; export $var; $relink_command"
+ else
+ func_quote_for_eval "$var_value"
+ relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+ fi
+ done
+ # Quote the link command for shipping.
+ relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+ relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+ if test "$hardcode_automatic" = yes ; then
+ relink_command=
+ fi
+
+ # Only create the output if not a dry run.
+ $opt_dry_run || {
+ for installed in no yes; do
+ if test "$installed" = yes; then
+ if test -z "$install_libdir"; then
+ break
+ fi
+ output="$output_objdir/$outputname"i
+ # Replace all uninstalled libtool libraries with the installed ones
+ newdependency_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ *.la)
+ func_basename "$deplib"
+ name="$func_basename_result"
+ func_resolve_sysroot "$deplib"
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+ test -z "$libdir" && \
+ func_fatal_error "\`$deplib' is not a valid libtool archive"
+ func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
+ ;;
+ -L*)
+ func_stripname -L '' "$deplib"
+ func_replace_sysroot "$func_stripname_result"
+ func_append newdependency_libs " -L$func_replace_sysroot_result"
+ ;;
+ -R*)
+ func_stripname -R '' "$deplib"
+ func_replace_sysroot "$func_stripname_result"
+ func_append newdependency_libs " -R$func_replace_sysroot_result"
+ ;;
+ *) func_append newdependency_libs " $deplib" ;;
+ esac
+ done
+ dependency_libs="$newdependency_libs"
+ newdlfiles=
+
+ for lib in $dlfiles; do
+ case $lib in
+ *.la)
+ func_basename "$lib"
+ name="$func_basename_result"
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$lib' is not a valid libtool archive"
+ func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
+ ;;
+ *) func_append newdlfiles " $lib" ;;
+ esac
+ done
+ dlfiles="$newdlfiles"
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ *.la)
+ # Only pass preopened files to the pseudo-archive (for
+ # eventual linking with the app. that links it) if we
+ # didn't already link the preopened objects directly into
+ # the library:
+ func_basename "$lib"
+ name="$func_basename_result"
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ test -z "$libdir" && \
+ func_fatal_error "\`$lib' is not a valid libtool archive"
+ func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
+ ;;
+ esac
+ done
+ dlprefiles="$newdlprefiles"
+ else
+ newdlfiles=
+ for lib in $dlfiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ func_append newdlfiles " $abs"
+ done
+ dlfiles="$newdlfiles"
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ func_append newdlprefiles " $abs"
+ done
+ dlprefiles="$newdlprefiles"
+ fi
+ $RM $output
+ # place dlname in correct position for cygwin
+ # In fact, it would be nice if we could use this code for all target
+ # systems that can't hard-code library paths into their executables
+ # and that have no shared library path variable independent of PATH,
+ # but it turns out we can't easily determine that from inspecting
+ # libtool variables, so we have to hard-code the OSs to which it
+ # applies here; at the moment, that means platforms that use the PE
+ # object format with DLL files. See the long comment at the top of
+ # tests/bindir.at for full details.
+ tdlname=$dlname
+ case $host,$output,$installed,$module,$dlname in
+ *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
+ # If a -bindir argument was supplied, place the dll there.
+ if test "x$bindir" != x ;
+ then
+ func_relative_path "$install_libdir" "$bindir"
+ tdlname=$func_relative_path_result$dlname
+ else
+ # Otherwise fall back on heuristic.
+ tdlname=../bin/$dlname
+ fi
+ ;;
+ esac
+ $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+ if test "$installed" = no && test "$need_relink" = yes; then
+ $ECHO >> $output "\
+relink_command=\"$relink_command\""
+ fi
+ done
+ }
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+ func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+ ;;
+ esac
+ exit $EXIT_SUCCESS
+}
+
+{ test "$opt_mode" = link || test "$opt_mode" = relink; } &&
+ func_mode_link ${1+"$@"}
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+ $opt_debug
+ RM="$nonopt"
+ files=
+ rmforce=
+ exit_status=0
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ for arg
+ do
+ case $arg in
+ -f) func_append RM " $arg"; rmforce=yes ;;
+ -*) func_append RM " $arg" ;;
+ *) func_append files " $arg" ;;
+ esac
+ done
+
+ test -z "$RM" && \
+ func_fatal_help "you must specify an RM program"
+
+ rmdirs=
+
+ for file in $files; do
+ func_dirname "$file" "" "."
+ dir="$func_dirname_result"
+ if test "X$dir" = X.; then
+ odir="$objdir"
+ else
+ odir="$dir/$objdir"
+ fi
+ func_basename "$file"
+ name="$func_basename_result"
+ test "$opt_mode" = uninstall && odir="$dir"
+
+ # Remember odir for removal later, being careful to avoid duplicates
+ if test "$opt_mode" = clean; then
+ case " $rmdirs " in
+ *" $odir "*) ;;
+ *) func_append rmdirs " $odir" ;;
+ esac
+ fi
+
+ # Don't error if the file doesn't exist and rm -f was used.
+ if { test -L "$file"; } >/dev/null 2>&1 ||
+ { test -h "$file"; } >/dev/null 2>&1 ||
+ test -f "$file"; then
+ :
+ elif test -d "$file"; then
+ exit_status=1
+ continue
+ elif test "$rmforce" = yes; then
+ continue
+ fi
+
+ rmfiles="$file"
+
+ case $name in
+ *.la)
+ # Possibly a libtool archive, so verify it.
+ if func_lalib_p "$file"; then
+ func_source $dir/$name
+
+ # Delete the libtool libraries and symlinks.
+ for n in $library_names; do
+ func_append rmfiles " $odir/$n"
+ done
+ test -n "$old_library" && func_append rmfiles " $odir/$old_library"
+
+ case "$opt_mode" in
+ clean)
+ case " $library_names " in
+ *" $dlname "*) ;;
+ *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
+ esac
+ test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
+ ;;
+ uninstall)
+ if test -n "$library_names"; then
+ # Do each command in the postuninstall commands.
+ func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ fi
+
+ if test -n "$old_library"; then
+ # Do each command in the old_postuninstall commands.
+ func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ fi
+ # FIXME: should reinstall the best remaining shared library.
+ ;;
+ esac
+ fi
+ ;;
+
+ *.lo)
+ # Possibly a libtool object, so verify it.
+ if func_lalib_p "$file"; then
+
+ # Read the .lo file
+ func_source $dir/$name
+
+ # Add PIC object to the list of files to remove.
+ if test -n "$pic_object" &&
+ test "$pic_object" != none; then
+ func_append rmfiles " $dir/$pic_object"
+ fi
+
+ # Add non-PIC object to the list of files to remove.
+ if test -n "$non_pic_object" &&
+ test "$non_pic_object" != none; then
+ func_append rmfiles " $dir/$non_pic_object"
+ fi
+ fi
+ ;;
+
+ *)
+ if test "$opt_mode" = clean ; then
+ noexename=$name
+ case $file in
+ *.exe)
+ func_stripname '' '.exe' "$file"
+ file=$func_stripname_result
+ func_stripname '' '.exe' "$name"
+ noexename=$func_stripname_result
+ # $file with .exe has already been added to rmfiles,
+ # add $file without .exe
+ func_append rmfiles " $file"
+ ;;
+ esac
+ # Do a test to see if this is a libtool program.
+ if func_ltwrapper_p "$file"; then
+ if func_ltwrapper_executable_p "$file"; then
+ func_ltwrapper_scriptname "$file"
+ relink_command=
+ func_source $func_ltwrapper_scriptname_result
+ func_append rmfiles " $func_ltwrapper_scriptname_result"
+ else
+ relink_command=
+ func_source $dir/$noexename
+ fi
+
+ # note $name still contains .exe if it was in $file originally
+ # as does the version of $file that was added into $rmfiles
+ func_append rmfiles " $odir/$name $odir/${name}S.${objext}"
+ if test "$fast_install" = yes && test -n "$relink_command"; then
+ func_append rmfiles " $odir/lt-$name"
+ fi
+ if test "X$noexename" != "X$name" ; then
+ func_append rmfiles " $odir/lt-${noexename}.c"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ func_show_eval "$RM $rmfiles" 'exit_status=1'
+ done
+
+ # Try to remove the ${objdir}s in the directories where we deleted files
+ for dir in $rmdirs; do
+ if test -d "$dir"; then
+ func_show_eval "rmdir $dir >/dev/null 2>&1"
+ fi
+ done
+
+ exit $exit_status
+}
+
+{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } &&
+ func_mode_uninstall ${1+"$@"}
+
+test -z "$opt_mode" && {
+ help="$generic_help"
+ func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+ func_fatal_help "invalid operation mode \`$opt_mode'"
+
+if test -n "$exec_cmd"; then
+ eval exec "$exec_cmd"
+ exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# in which we disable both kinds of libraries. Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them. This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration. But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
+# vi:sw=2
+
--- /dev/null
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# Written by Gordon Matzigkeit, 1996
+#
+# This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING. If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 57 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+ [m4_default([$3],
+ [m4_fatal([Libtool version $1 or higher is required],
+ 63)])],
+ [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+ *\ * | *\ *)
+ AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+m4_defun([_LT_CC_BASENAME],
+[for cc_temp in $1""; do
+ case $cc_temp in
+ compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+ distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ _LT_PATH_MAGIC
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+ [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+ [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+ [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME. Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+ [m4_ifval([$1], [$1], [$2])])
+ lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+ m4_ifval([$4],
+ [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+ lt_dict_add_subkey([lt_decl_dict], [$2],
+ [tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+ [0], [m4_fatal([$0: too few arguments: $#])],
+ [1], [m4_fatal([$0: too few arguments: $#: $1])],
+ [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+ [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+ [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+ m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+ m4_if([$2], [],
+ m4_quote(lt_decl_varnames),
+ m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+ lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'. VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly. In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+ [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+# # Some comment about what VAR is for.
+# visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+ [description])))[]dnl
+m4_pushdef([_libtool_name],
+ m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+ [0], [_libtool_name=[$]$1],
+ [1], [_libtool_name=$lt_[]$1],
+ [2], [_libtool_name=$lt_[]$1],
+ [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+ m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+ [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'. Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+ dnl If the libtool generation code has been placed in $CONFIG_LT,
+ dnl instead of duplicating it all over again into config.status,
+ dnl then we will have config.status run $CONFIG_LT later, so it
+ dnl needs to know what name is stored there:
+ [AC_CONFIG_COMMANDS([libtool],
+ [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+ dnl If the libtool generation code is destined for config.status,
+ dnl expand the accumulated commands and init code now:
+ [AC_CONFIG_COMMANDS([libtool],
+ [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+ case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+ *[[\\\\\\\`\\"\\\$]]*)
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ ;;
+ *)
+ eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+ ;;
+ esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable. If COMMENT is supplied, it is inserted after the
+# `#!' sequence but before initialization text begins. After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script. The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test $lt_write_fail = 0 && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+ echo
+ AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+ case $[1] in
+ --version | --v* | -V )
+ echo "$lt_cl_version"; exit 0 ;;
+ --help | --h* | -h )
+ echo "$lt_cl_help"; exit 0 ;;
+ --debug | --d* | -d )
+ debug=: ;;
+ --quiet | --q* | --silent | --s* | -q )
+ lt_cl_silent=: ;;
+
+ -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+ *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+ esac
+ shift
+done
+
+if $lt_cl_silent; then
+ exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure. Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test "$silent" = yes &&
+ lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars. Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+ m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+ m4_if(_LT_TAG, [C], [
+ # See if we are running on zsh, and set the options which allow our
+ # commands through without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+
+ cfgfile="${ofile}T"
+ trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+ $RM "$cfgfile"
+
+ cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+ case $host_os in
+ aix3*)
+ cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+_LT_EOF
+ ;;
+ esac
+
+ _LT_PROG_LTMAIN
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "$cfgfile" \
+ || (rm -f "$cfgfile"; exit 1)
+
+ _LT_PROG_REPLACE_SHELLFNS
+
+ mv -f "$cfgfile" "$ofile" ||
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+ PACKAGE='$PACKAGE'
+ VERSION='$VERSION'
+ TIMESTAMP='$TIMESTAMP'
+ RM='$RM'
+ ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+# autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+ [C], [_LT_LANG(C)],
+ [C++], [_LT_LANG(CXX)],
+ [Go], [_LT_LANG(GO)],
+ [Java], [_LT_LANG(GCJ)],
+ [Fortran 77], [_LT_LANG(F77)],
+ [Fortran], [_LT_LANG(FC)],
+ [Windows Resource], [_LT_LANG(RC)],
+ [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+ [_LT_LANG($1)],
+ [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+ [LT_SUPPORTED_TAG([$1])dnl
+ m4_append([_LT_TAGS], [$1 ])dnl
+ m4_define([_LT_LANG_]$1[_enabled], [])dnl
+ _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_GO. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC], [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+ if test -n "$ac_tool_prefix"; then
+ AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+ fi
+fi
+if test -z "$GOC"; then
+ AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+ [LT_LANG(CXX)],
+ [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+ [LT_LANG(F77)],
+ [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+ [LT_LANG(FC)],
+ [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+ [LT_LANG(GCJ)],
+ [m4_ifdef([AC_PROG_GCJ],
+ [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([A][M_PROG_GCJ],
+ [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+ m4_ifdef([LT_PROG_GCJ],
+ [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+ [LT_LANG(GO)],
+ [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+ [LT_LANG(RC)],
+ [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+ case $host_os in
+ rhapsody* | darwin*)
+ AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+ AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+ AC_CHECK_TOOL([LIPO], [lipo], [:])
+ AC_CHECK_TOOL([OTOOL], [otool], [:])
+ AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+ _LT_DECL([], [DSYMUTIL], [1],
+ [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+ _LT_DECL([], [NMEDIT], [1],
+ [Tool to change global to local symbols on Mac OS X])
+ _LT_DECL([], [LIPO], [1],
+ [Tool to manipulate fat objects and archives on Mac OS X])
+ _LT_DECL([], [OTOOL], [1],
+ [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+ _LT_DECL([], [OTOOL64], [1],
+ [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+ AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+ [lt_cv_apple_cc_single_mod=no
+ if test -z "${LT_MULTI_MODULE}"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi])
+
+ AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+ [lt_cv_ld_exported_symbols_list],
+ [lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [lt_cv_ld_exported_symbols_list=yes],
+ [lt_cv_ld_exported_symbols_list=no])
+ LDFLAGS="$save_LDFLAGS"
+ ])
+
+ AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+ [lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+ echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+ $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+ echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+ $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+ ])
+ case $host_os in
+ rhapsody* | darwin1.[[012]])
+ _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ darwin*) # darwin 5.x on
+ # if running on 10.5 or later, the deployment target defaults
+ # to the OS version, if on x86, and 10.4, the deployment
+ # target defaults to 10.4. Don't you love it?
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+ 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+ _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ 10.[[012]]*)
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ 10.*)
+ _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+ _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ fi
+ if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+ m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_automatic, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ if test "$lt_cv_ld_force_load" = "yes"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+ m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+ [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+ case $cc_basename in
+ ifort*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test "$_lt_dar_can_shared" = "yes"; then
+ output_verbose_link_cmd=func_echo_all
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+ _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+ _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+ m4_if([$1], [CXX],
+[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+ fi
+],[])
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test "${lt_cv_aix_libpath+set}" = set; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+ lt_aix_libpath_sed='[
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }]'
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi],[])
+ if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
+ fi
+ ])
+ aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script which will find a shell with a builtin
+# printf (which we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
+else
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+case "$ECHO" in
+ printf*) AC_MSG_RESULT([printf]) ;;
+ print*) AC_MSG_RESULT([print -r]) ;;
+ *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+ test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+ ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+ PATH=/empty FPATH=/empty; export PATH FPATH
+ test "X`printf %s $ECHO`" = "X$ECHO" \
+ || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[ --with-sysroot[=DIR] Search for dependent libraries within DIR
+ (or the compiler's sysroot if not specified).],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted. We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case ${with_sysroot} in #(
+ yes)
+ if test "$GCC" = yes; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ AC_MSG_RESULT([${with_sysroot}])
+ AC_MSG_ERROR([The sysroot must be an absolute path.])
+ ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and in which our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+ [AS_HELP_STRING([--disable-libtool-lock],
+ [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE="32"
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE="64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ ppc64-*linux*|powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ ppc*-*linux*|powerpc*-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+ [AC_LANG_PUSH(C)
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+ AC_LANG_POP])
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+*-*solaris*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD="${LD-ld}_sol2"
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+ [lt_cv_ar_at_file=no
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+ [echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+ AC_TRY_EVAL([lt_ar_try])
+ if test "$ac_status" -eq 0; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ AC_TRY_EVAL([lt_ar_try])
+ if test "$ac_status" -ne 0; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
+ ])
+ ])
+
+if test "x$lt_cv_ar_at_file" = xno; then
+ archiver_list_spec=
+else
+ archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+ [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+ [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+ [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+ [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$3"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ fi
+ $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+ m4_if([$5], , :, [$5])
+else
+ m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $3"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&AS_MESSAGE_LOG_FD
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ $2=yes
+ fi
+ else
+ $2=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+ m4_if([$4], , :, [$4])
+else
+ m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+ i=0
+ teststring="ABCD"
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8 ; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test $i != 17 # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+ AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+ AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+ [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+ [$4]
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}]
+_LT_EOF
+ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) $1 ;;
+ x$lt_dlneed_uscore) $2 ;;
+ x$lt_dlunknown|x*) $3 ;;
+ esac
+ else :
+ # compilation failed
+ $3
+ fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ])
+ ;;
+
+ *)
+ AC_CHECK_FUNC([shl_load],
+ [lt_cv_dlopen="shl_load"],
+ [AC_CHECK_LIB([dld], [shl_load],
+ [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+ [AC_CHECK_FUNC([dlopen],
+ [lt_cv_dlopen="dlopen"],
+ [AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+ [AC_CHECK_LIB([svld], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+ [AC_CHECK_LIB([dld], [dld_link],
+ [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ AC_CACHE_CHECK([whether a program can dlopen itself],
+ lt_cv_dlopen_self, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+ ])
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+ lt_cv_dlopen_self_static, [dnl
+ _LT_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
+ ])
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+ [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+ [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+ [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+ fi
+ fi
+ chmod u+w . 2>&AS_MESSAGE_LOG_FD
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+ [Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ AC_MSG_CHECKING([if we can lock with hard links])
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ AC_MSG_RESULT([$hard_links])
+ if test "$hard_links" = no; then
+ AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+ [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+ [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+ test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+ test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+ # We can hardcode non-existent directories.
+ if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+ test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+ # Linking always hardcodes the temporary library directory.
+ _LT_TAGVAR(hardcode_action, $1)=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ _LT_TAGVAR(hardcode_action, $1)=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+ test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+ [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ;;
+ *)
+ AC_MSG_RESULT([no])
+ ;;
+ esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+ [], [
+if test "$GCC" = yes; then
+ case $host_os in
+ darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+ *) lt_awk_arg="/^libraries:/" ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
+ *) lt_sed_strip_eq="s,=/,/,g" ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary.
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+ else
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+ lt_foo="";
+ lt_count=0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo="/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+ if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix[[4-9]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[[01]] | aix4.[[01]].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[[45]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+ ;;
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
+
+ *,cl*)
+ # Native MSVC
+ libname_spec='$name'
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ library_names_spec='${libname}.dll.lib'
+
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+ ;;
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ *)
+ sys_lib_search_path_spec="$LIB"
+ if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
+ ;;
+ esac
+
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
+
+ *)
+ # Assume MSVC wrapper
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[[23]].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+ freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
+
+interix[[3-9]]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+
+ # Some binutils ld are patched to set DT_RUNPATH
+ AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+ [lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+ LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+ [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+ [lt_cv_shlibpath_overrides_runpath=yes])])
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+ ])
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+
+openbsd*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec="/usr/lib"
+ need_lib_prefix=no
+ # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+ case $host_os in
+ openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+ *) need_version=no ;;
+ esac
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[[89]] | openbsd2.[[89]].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+rdos*)
+ dynamic_linker=no
+ ;;
+
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=freebsd-elf
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test "$with_gnu_ld" = yes; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
+ esac
+ fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+ sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+ sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+ [Variables whose values should be saved in libtool wrapper scripts and
+ restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+ [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+ [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+ [[List of archive names. First name is the real one, the rest are links.
+ The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+ [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+ [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+ [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+ [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+ [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+ [[As "finish_cmds", except a single script fragment to be evaled but
+ not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+ [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+ [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+ [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] | ?:[\\/]*])
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD="$MAGIC_CMD"
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word. This closes a longstanding sh security hole.
+ ac_dummy="m4_if([$2], , $PATH, [$2])"
+ for ac_dir in $ac_dummy; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$1; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+ MAGIC_CMD="$lt_save_MAGIC_CMD"
+ ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ AC_MSG_RESULT($MAGIC_CMD)
+else
+ AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+ [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+ else
+ MAGIC_CMD=:
+ fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+ [AS_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld @<:@default=no@:>@])],
+ [test "$withval" = no || with_gnu_ld=yes],
+ [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by $CC])
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+# -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+ lt_cv_ld_reload_flag,
+ [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test "$GCC" != yes; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test "$GCC" = yes; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[[45]]*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
+ if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ else
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ fi
+ ;;
+
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | dragonfly*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+interix[[3-9]]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+openbsd*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+ fi
+ ;;
+ esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+ [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+ [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+ [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+ [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM="$NM"
+else
+ lt_nm_to_check="${ac_tool_prefix}nm"
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm="$ac_dir/$lt_tmp_nm"
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+ */dev/null* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+ done
+ : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+ NM="$lt_cv_path_NM"
+else
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+ case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols"
+ ;;
+ *)
+ DUMPBIN=:
+ ;;
+ esac
+ fi
+ AC_SUBST([DUMPBIN])
+ if test "$DUMPBIN" != ":"; then
+ NM="$DUMPBIN"
+ fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+ [lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+ cat conftest.out >&AS_MESSAGE_LOG_FD
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+# -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh
+ # decide which to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+ ;;
+ *)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+ ;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+ ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+ [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+ [lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*])
+if test "x$lt_cv_path_mainfest_tool" != xyes; then
+ MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+ # These system don't have libm, or don't need it
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, cos, LIBM="-lm")
+ ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+ case $cc_basename in
+ nvcc*)
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+ esac
+
+ _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+ lt_cv_prog_compiler_rtti_exceptions,
+ [-fno-rtti -fno-exceptions], [],
+ [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+ [Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[[BCDT]]'
+ ;;
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[[ABCDGISTW]]'
+ ;;
+hpux*)
+ if test "$host_cpu" = ia64; then
+ symcode='[[ABCDEGRST]]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[[BCDEGRST]]'
+ ;;
+osf*)
+ symcode='[[BCDEGQRST]]'
+ ;;
+solaris*)
+ symcode='[[BDRT]]'
+ ;;
+sco3.2v5*)
+ symcode='[[DT]]'
+ ;;
+sysv4.2uw2*)
+ symcode='[[DT]]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[[ABDT]]'
+ ;;
+sysv4)
+ symcode='[[DFNSTU]]'
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function
+ # and D for any global variable.
+ # Also find C++ and __fastcall symbols from MSVC++,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK ['"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+" s[1]~/^[@?]/{print s[1], s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx]"
+ else
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT@&t@_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data. */
+# define LT@&t@_DLSYM_CONST
+#else
+# define LT@&t@_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+ cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols. */
+LT@&t@_DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS="conftstm.$ac_objext"
+ CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
+ else
+ echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test "$pipe_works" = yes; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ AC_MSG_RESULT(failed)
+else
+ AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+ [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+ [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+ [lt_cv_sys_global_symbol_to_c_name_address], [1],
+ [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+ [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+ [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([], [nm_file_list_spec], [1],
+ [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+ # C++ specific cases for pic, static, wl, etc.
+ if test "$GXX" = yes; then
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)=
+ ;;
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix[[4-9]]*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68*)
+ # Green Hills C++ Compiler
+ # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ mingw* | cygwin* | os2* | pw32* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | dragonfly*)
+ # FreeBSD uses GNU C++
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ if test "$host_cpu" != ia64; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ fi
+ ;;
+ aCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ interix*)
+ # This is c89, which is MS Visual C++ (no shared libs)
+ # Anyone wants to do a port?
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ KCC*)
+ # KAI C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ ecpc* )
+ # old Intel C++ for x86_64 which still supported -KPIC.
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ icpc* )
+ # Intel C++, used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ cxx*)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+ # IBM XL 8.0, 9.0 on PPC and BlueGene
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd* | netbsdelf*-gnu)
+ ;;
+ *qnx* | *nto*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ cxx*)
+ # Digital/Compaq C++
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ lcc*)
+ # Lucid
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ vxworks*)
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+],
+[
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[[3-9]]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+ if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ m4_if([$1], [GCJ], [],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC (with -KPIC) is the default.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ # old Intel for x86_64 which still supported -KPIC.
+ ecc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ ccc*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All Alpha code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ ;;
+ *Intel*\ [[CF]]*Compiler*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ *Portland\ Group*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All OSF/1 code is PIC.
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ rdos*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ unicos*)
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *)
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+])
+case $host_os in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ *)
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+ ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+ [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+ [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+ [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+ "" | " "*) ;;
+ *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+ esac],
+ [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+ [Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+ [How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+ _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+ $lt_tmp_static_flag,
+ [],
+ [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+ [Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+ case $host_os in
+ aix[[4-9]]*)
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ # Also, AIX nm treats weak defined symbols like other global defined
+ # symbols, whereas GNU nm marks them as "W".
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ fi
+ ;;
+ pw32*)
+ _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+ ;;
+ cygwin* | mingw* | cegcc*)
+ case $cc_basename in
+ cl*)
+ _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+ ;;
+ esac
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+], [
+ runpath_var=
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(archive_cmds, $1)=
+ _LT_TAGVAR(archive_expsym_cmds, $1)=
+ _LT_TAGVAR(compiler_needs_object, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(hardcode_automatic, $1)=no
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ _LT_TAGVAR(hardcode_minus_L, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_TAGVAR(inherit_rpath, $1)=no
+ _LT_TAGVAR(link_all_deplibs, $1)=unknown
+ _LT_TAGVAR(module_cmds, $1)=
+ _LT_TAGVAR(module_expsym_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+ _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+ _LT_TAGVAR(thread_safe_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ _LT_TAGVAR(include_expsyms, $1)=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', so one must not match beginning or
+ # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+ # as well as any symbol that contains `d'.
+ _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ ;;
+ esac
+
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test "$with_gnu_ld" = yes; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+ *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test "$lt_use_gnu_ld_interface" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[[3-9]]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+ _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ haiku*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ interix[[3-9]]*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test "$host_os" = linux-dietlibc; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test "$tmp_diet" = no
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ tmp_sharedflag='--shared' ;;
+ xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C 5.9
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+ if test "x$supports_anon_versioning" = xyes; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test "x$supports_anon_versioning" = xyes; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+
+ if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+ runpath_var=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ # Also, AIX nm treats weak defined symbols like other global
+ # defined symbols, whereas GNU nm marks them as "W".
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=no
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+ if test "$with_gnu_ld" = yes; then
+ # We only use this code for GNU lds that support --whole-archive.
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ # This is similar to how AIX traditionally builds its shared libraries.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)=''
+ ;;
+ m68k)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[[45]]*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl*)
+ # Native MSVC
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+ else
+ sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+ _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile="$lt_outputfile.exe"
+ lt_tool_outputfile="$lt_tool_outputfile.exe"
+ ;;
+ esac~
+ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC wrapper
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ # FIXME: Should let the user specify the lib program.
+ _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ dgux*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ ;;
+
+ hpux10*)
+ if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test "$with_gnu_ld" = no; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ m4_if($1, [], [
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ _LT_LINKER_OPTION([if $CC understands -b],
+ _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+ [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+ ;;
+ esac
+ fi
+ if test "$with_gnu_ld" = no; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+ [lt_cv_irix_exported_symbol],
+ [save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+ AC_LINK_IFELSE(
+ [AC_LANG_SOURCE(
+ [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+ [C++], [[int foo (void) { return 0; }]],
+ [Fortran 77], [[
+ subroutine foo
+ end]],
+ [Fortran], [[
+ subroutine foo
+ end]])])],
+ [lt_cv_irix_exported_symbol=yes],
+ [lt_cv_irix_exported_symbol=no])
+ LDFLAGS="$save_LDFLAGS"])
+ if test "$lt_cv_irix_exported_symbol" = yes; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+ fi
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ newsos6)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd*)
+ if test -f /usr/libexec/ld.so; then
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ else
+ case $host_os in
+ openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ else
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ solaris*)
+ _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+ if test "$GCC" = yes; then
+ wlarc='${wl}'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='${wl}'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands `-z linker_flag'. GCC discards it without `$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ ;;
+ motorola)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4.3*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var='LD_RUN_PATH'
+
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We can NOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test "$GCC" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ if test x$host_vendor = xsni; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+ [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+ # Assume -lc should be added
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $_LT_TAGVAR(archive_cmds, $1) in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+ [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+ [$RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+ pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+ _LT_TAGVAR(allow_undefined_flag, $1)=
+ if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+ then
+ lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ else
+ lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ fi
+ _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+ ])
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+ [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+ [enable_shared_with_static_runtimes], [0],
+ [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+ [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+ [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+ [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+ [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+ [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+ [Commands used to build a loadable module if different from building
+ a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+ [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+ [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+ [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+ [Flag to hardcode $libdir into a binary during linking.
+ This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+ [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+ [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+ [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ DIR into the resulting binary and the resulting library dependency is
+ "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+ library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+ [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+ [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+ into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+ [Set to "yes" if building a shared library automatically hardcodes DIR
+ into the library and all subsequent libraries and executables linked
+ against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+ [Set to yes if linker adds runtime paths of dependent libraries
+ to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+ [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+ [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+ [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+ [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+ [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+ [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+ [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+ [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+ LT_SYS_DLOPEN_SELF
+ _LT_CMD_STRIPLIB
+
+ # Report which library types will actually be built
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test "$can_build_shared" = "no" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+ aix[[4-9]]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined. These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ AC_PROG_CXXCPP
+else
+ _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="int some_variable = 0;"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC=$CC
+ lt_save_CFLAGS=$CFLAGS
+ lt_save_LD=$LD
+ lt_save_GCC=$GCC
+ GCC=$GXX
+ lt_save_with_gnu_ld=$with_gnu_ld
+ lt_save_path_LD=$lt_cv_path_LD
+ if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+ else
+ $as_unset lt_cv_prog_gnu_ld
+ fi
+ if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+ else
+ $as_unset lt_cv_path_LD
+ fi
+ test -z "${LDCXX+set}" || LD=$LDCXX
+ CC=${CXX-"c++"}
+ CFLAGS=$CXXFLAGS
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ # We don't want -fno-exception when compiling C++ code, so set the
+ # no_builtin_flag separately
+ if test "$GXX" = yes; then
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+ else
+ _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+ fi
+
+ if test "$GXX" = yes; then
+ # Set up default GNU C++ configuration
+
+ LT_PATH_LD
+
+ # Check if GNU C++ uses GNU ld as the underlying linker, since the
+ # archiving commands below assume that GNU ld is being used.
+ if test "$with_gnu_ld" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+ # investigate it a little bit more. (MM)
+ wlarc='${wl}'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+ $GREP 'no-whole-archive' > /dev/null; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+ else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+ fi
+
+ # PORTME: fill in a description of your system's C++ link characteristics
+ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aix[[4-9]]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+ for ld_flag in $LDFLAGS; do
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_TAGVAR(archive_cmds, $1)=''
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+ if test "$GXX" = yes; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ _LT_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to
+ # export.
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # Determine the default libpath from the value encoded in an empty
+ # executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ _LT_SYS_MODULE_PATH_AIX([$1])
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+ if test "$with_gnu_ld" = yes; then
+ # We only use this code for GNU lds that support --whole-archive.
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+ fi
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+ # This is similar to how AIX traditionally builds its shared
+ # libraries.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ case $GXX,$cc_basename in
+ ,cl* | no,cl*)
+ # Native MSVC
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=yes
+ _LT_TAGVAR(file_list_spec, $1)='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+ else
+ $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ # Don't use ranlib
+ _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+ _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile="$lt_outputfile.exe"
+ lt_tool_outputfile="$lt_tool_outputfile.exe"
+ ;;
+ esac~
+ func_to_tool_file "$lt_outputfile"~
+ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # g++
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_TAGVAR(always_export_symbols, $1)=no
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ darwin* | rhapsody*)
+ _LT_DARWIN_LINKER_FEATURES($1)
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ ghcx*)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ freebsd2.*)
+ # C++ shared libraries reported to be fairly broken before
+ # switch to ELF
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ freebsd-elf*)
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ ;;
+
+ freebsd* | dragonfly*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ gnu*)
+ ;;
+
+ haiku*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ hpux9*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC*)
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ hpux10*|hpux11*)
+ if test $with_gnu_ld = no; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ ;;
+ *)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ ;;
+ esac
+ fi
+ case $host_cpu in
+ hppa*64*|ia64*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ *)
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC*)
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test $with_gnu_ld = no; then
+ case $host_cpu in
+ hppa*64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ ia64*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ interix[[3-9]]*)
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+ irix5* | irix6*)
+ case $cc_basename in
+ CC*)
+ # SGI C++
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+
+ # Archives containing C++ object files must be created using
+ # "CC -ar", where "CC" is the IRIX C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test "$with_gnu_ld" = no; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+ fi
+ fi
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+ esac
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_TAGVAR(inherit_rpath, $1)=yes
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc* | ecpc* )
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$CC -V 2>&1` in
+ *"Version 7."*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 8.0 or newer
+ tmp_idyn=
+ case $host_cpu in
+ ia64*) tmp_idyn=' -i_dynamic';;
+ esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ ;;
+ pgCC* | pgcpp*)
+ # Portland Group C++ compiler
+ case `$CC -V` in
+ *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+ _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+ _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+ $RANLIB $oldlib'
+ _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ ;;
+ *) # Version 6 and above use weak symbols
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ ;;
+ cxx*)
+ # Compaq C++
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+ runpath_var=LD_RUN_PATH
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+ ;;
+ xl* | mpixl* | bgxl*)
+ # IBM XL 8.0 on PPC, with GNU ld
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ if test "x$supports_anon_versioning" = xyes; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+ # Not sure whether something based on
+ # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+ # would be better.
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ m88k*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ mvs*)
+ case $cc_basename in
+ cxx*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+
+ *nto* | *qnx*)
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+
+ openbsd2*)
+ # C++ shared libraries are fairly broken
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ openbsd*)
+ if test -f /usr/libexec/ld.so; then
+ _LT_TAGVAR(hardcode_direct, $1)=yes
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ fi
+ output_verbose_link_cmd=func_echo_all
+ else
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC*)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ case $host in
+ osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+ *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+ esac
+ ;;
+ RCC*)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ cxx*)
+ case $host in
+ osf3*)
+ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ ;;
+ *)
+ _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
+ $RM $lib.exp'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ case $host in
+ osf3*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ ;;
+ esac
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+
+ psos*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ sunos4*)
+ case $cc_basename in
+ CC*)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ lcc*)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+ _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands `-z linker_flag'.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+ ;;
+ esac
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+ output_verbose_link_cmd='func_echo_all'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ gcx*)
+ # Green Hills C++ Compiler
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+ # The C++ compiler must be used to create the archive.
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+ ;;
+ *)
+ # GNU C++ compiler with Solaris linker
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+ if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ else
+ # g++ 2.7 appears to require `-G' NOT `-shared' on this
+ # platform.
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+ fi
+
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We can NOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+ _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_TAGVAR(link_all_deplibs, $1)=yes
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ case $cc_basename in
+ CC*)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+ '"$_LT_TAGVAR(old_archive_cmds, $1)"
+ _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+ '"$_LT_TAGVAR(reload_cmds, $1)"
+ ;;
+ *)
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ tandem*)
+ case $cc_basename in
+ NCC*)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+
+ AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+ test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+ _LT_TAGVAR(GCC, $1)="$GXX"
+ _LT_TAGVAR(LD, $1)="$LD"
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+ LDCXX=$LD
+ LD=$lt_save_LD
+ GCC=$lt_save_GCC
+ with_gnu_ld=$lt_save_with_gnu_ld
+ lt_cv_path_LDCXX=$lt_cv_path_LD
+ lt_cv_path_LD=$lt_save_path_LD
+ lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+ lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+ case ${2} in
+ .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
+ *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+ esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library. It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer*4 a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+ subroutine foo
+ implicit none
+ integer a
+ a=0
+ return
+ end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+ private int a;
+ public void bar (void) {
+ a = 0;
+ }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ for p in `eval "$output_verbose_link_cmd"`; do
+ case ${prev}${p} in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test $p = "-L" ||
+ test $p = "-R"; then
+ prev=$p
+ continue
+ fi
+
+ # Expand the sysroot to ease extracting the directories later.
+ if test -z "$prev"; then
+ case $p in
+ -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+ -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+ -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+ esac
+ fi
+ case $p in
+ =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+ esac
+ if test "$pre_test_object_deps_done" = no; then
+ case ${prev} in
+ -L | -R)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+ else
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+ fi
+ ;;
+ # The "-l" case would never come before the object being
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+ _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+ else
+ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+ fi
+ fi
+ prev=
+ ;;
+
+ *.lto.$objext) ;; # Ignore GCC LTO objects
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+ _LT_TAGVAR(predep_objects, $1)="$p"
+ else
+ _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+ fi
+ else
+ if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+ _LT_TAGVAR(postdep_objects, $1)="$p"
+ else
+ _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+ # Interix 3.5 installs completely hosed .la files for C++, so rather than
+ # hack all around it, let's just trust "g++" to DTRT.
+ _LT_TAGVAR(predep_objects,$1)=
+ _LT_TAGVAR(postdep_objects,$1)=
+ _LT_TAGVAR(postdeps,$1)=
+ ;;
+
+linux*)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ # Sun C++ 5.9
+
+ # The more standards-conforming stlport4 library is
+ # incompatible with the Cstd library. Avoid specifying
+ # it if it's in CXXFLAGS. Ignore libCrun as
+ # -library=stlport4 depends on it.
+ case " $CXX $CXXFLAGS " in
+ *" -library=stlport4 "*)
+ solaris_use_stlport4=yes
+ ;;
+ esac
+
+ if test "$solaris_use_stlport4" != yes; then
+ _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+
+solaris*)
+ case $cc_basename in
+ CC* | sunCC*)
+ # The more standards-conforming stlport4 library is
+ # incompatible with the Cstd library. Avoid specifying
+ # it if it's in CXXFLAGS. Ignore libCrun as
+ # -library=stlport4 depends on it.
+ case " $CXX $CXXFLAGS " in
+ *" -library=stlport4 "*)
+ solaris_use_stlport4=yes
+ ;;
+ esac
+
+ # Adding this requires a known-good setup of shared libraries for
+ # Sun compiler versions before 5.6, else PIC objects from an old
+ # archive will be linked into the output, leading to subtle bugs.
+ if test "$solaris_use_stlport4" != yes; then
+ _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+ [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+ [Dependencies to place before and after the objects being linked to
+ create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+ [The library search path used internally by the compiler when linking
+ a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test "X$F77" = "Xno"; then
+ _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC="$CC"
+ lt_save_GCC=$GCC
+ lt_save_CFLAGS=$CFLAGS
+ CC=${F77-"f77"}
+ CFLAGS=$FFLAGS
+ compiler=$CC
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+ GCC=$G77
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test "$can_build_shared" = "no" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)="$G77"
+ _LT_TAGVAR(LD, $1)="$LD"
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC="$lt_save_CC"
+ CFLAGS="$lt_save_CFLAGS"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test "X$FC" = "Xno"; then
+ _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working. Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+ # Code to be used in simple compile tests
+ lt_simple_compile_test_code="\
+ subroutine t
+ return
+ end
+"
+
+ # Code to be used in simple link tests
+ lt_simple_link_test_code="\
+ program t
+ end
+"
+
+ # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+ _LT_TAG_COMPILER
+
+ # save warnings/boilerplate of simple test code
+ _LT_COMPILER_BOILERPLATE
+ _LT_LINKER_BOILERPLATE
+
+ # Allow CC to be a program name with arguments.
+ lt_save_CC="$CC"
+ lt_save_GCC=$GCC
+ lt_save_CFLAGS=$CFLAGS
+ CC=${FC-"f95"}
+ CFLAGS=$FCFLAGS
+ compiler=$CC
+ GCC=$ac_cv_fc_compiler_gnu
+
+ _LT_TAGVAR(compiler, $1)=$CC
+ _LT_CC_BASENAME([$compiler])
+
+ if test -n "$compiler"; then
+ AC_MSG_CHECKING([if libtool supports shared libraries])
+ AC_MSG_RESULT([$can_build_shared])
+
+ AC_MSG_CHECKING([whether to build shared libraries])
+ test "$can_build_shared" = "no" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
+ case $host_os in
+ aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+ aix[[4-9]]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+ esac
+ AC_MSG_RESULT([$enable_shared])
+
+ AC_MSG_CHECKING([whether to build static libraries])
+ # Make sure either enable_shared or enable_static is yes.
+ test "$enable_shared" = yes || enable_static=yes
+ AC_MSG_RESULT([$enable_static])
+
+ _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+ _LT_TAGVAR(LD, $1)="$LD"
+
+ ## CAVEAT EMPTOR:
+ ## There is no encapsulation within the following macros, do not change
+ ## the running order or otherwise move them around unless you know exactly
+ ## what you are doing...
+ _LT_SYS_HIDDEN_LIBDEPS($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_SYS_DYNAMIC_LINKER($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+ fi # test -n "$compiler"
+
+ GCC=$lt_save_GCC
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+ _LT_COMPILER_NO_RTTI($1)
+ _LT_COMPILER_PIC($1)
+ _LT_COMPILER_C_O($1)
+ _LT_COMPILER_FILE_LOCKS($1)
+ _LT_LINKER_SHLIBS($1)
+ _LT_LINKER_HARDCODE_LIBPATH($1)
+
+ _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined. These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+ :
+ _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+ [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+ [AC_CHECK_TOOL(GCJ, gcj,)
+ test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+ AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible. Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+ [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_SED. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for lt_ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+ lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+ fi
+ done
+ done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+ test ! -f $lt_ac_sed && continue
+ cat /dev/null > conftest.in
+ lt_ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+ # Check for GNU sed and select it if it is found.
+ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+ lt_cv_path_SED=$lt_ac_sed
+ break
+ fi
+ while true; do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo >>conftest.nl
+ $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+ cmp -s conftest.out conftest.nl || break
+ # 10000 chars as input seems more than enough
+ test $lt_ac_count -gt 10 && break
+ lt_ac_count=`expr $lt_ac_count + 1`
+ if test $lt_ac_count -gt $lt_ac_max; then
+ lt_ac_max=$lt_ac_count
+ lt_cv_path_SED=$lt_ac_sed
+ fi
+ done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+ test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
+ = c,a/b,b/c, \
+ && eval 'test $(( 1 + 1 )) -eq 2 \
+ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+ && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+ >/dev/null 2>&1 \
+ && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
+else
+ lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
+# ------------------------------------------------------
+# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
+# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
+m4_defun([_LT_PROG_FUNCTION_REPLACE],
+[dnl {
+sed -e '/^$1 ()$/,/^} # $1 /c\
+$1 ()\
+{\
+m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
+} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+])
+
+
+# _LT_PROG_REPLACE_SHELLFNS
+# -------------------------
+# Replace existing portable implementations of several shell functions with
+# equivalent extended shell implementations where those features are available..
+m4_defun([_LT_PROG_REPLACE_SHELLFNS],
+[if test x"$xsi_shell" = xyes; then
+ _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
+ case ${1} in
+ */*) func_dirname_result="${1%/*}${2}" ;;
+ * ) func_dirname_result="${3}" ;;
+ esac])
+
+ _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
+ func_basename_result="${1##*/}"])
+
+ _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
+ case ${1} in
+ */*) func_dirname_result="${1%/*}${2}" ;;
+ * ) func_dirname_result="${3}" ;;
+ esac
+ func_basename_result="${1##*/}"])
+
+ _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
+ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+ # positional parameters, so assign one to ordinary parameter first.
+ func_stripname_result=${3}
+ func_stripname_result=${func_stripname_result#"${1}"}
+ func_stripname_result=${func_stripname_result%"${2}"}])
+
+ _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
+ func_split_long_opt_name=${1%%=*}
+ func_split_long_opt_arg=${1#*=}])
+
+ _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
+ func_split_short_opt_arg=${1#??}
+ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
+
+ _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
+ case ${1} in
+ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+ *) func_lo2o_result=${1} ;;
+ esac])
+
+ _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
+
+ _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
+
+ _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
+fi
+
+if test x"$lt_shell_append" = xyes; then
+ _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
+
+ _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
+ func_quote_for_eval "${2}"
+dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
+ eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
+
+ # Save a `func_append' function call where possible by direct use of '+='
+ sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+ test 0 -eq $? || _lt_function_replace_fail=:
+else
+ # Save a `func_append' function call even when '+=' is not available
+ sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
+ && mv -f "$cfgfile.tmp" "$cfgfile" \
+ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+ test 0 -eq $? || _lt_function_replace_fail=:
+fi
+
+if test x"$_lt_function_replace_fail" = x":"; then
+ AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
+fi
+])
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine which file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+ [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+ [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
--- /dev/null
+# Helper functions for option handling. -*- Autoconf -*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 7 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it. Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+ _LT_MANGLE_DEFUN([$1], [$2]),
+ [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+ [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME. If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+ [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+ dnl
+ dnl Simply set some default values (i.e off) if boolean options were not
+ dnl specified:
+ _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+ ])
+ _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+ ])
+ dnl
+ dnl If no reference was made to various pairs of opposing options, then
+ dnl we run the default mode handler for the pair. For example, if neither
+ dnl `shared' nor `disable-shared' was passed, we enable building of shared
+ dnl archives by default:
+ _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+ _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+ _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+ _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+ [_LT_ENABLE_FAST_INSTALL])
+ ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+ ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS], [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+ [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+ [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+ _LT_DECL([build_libtool_libs], [enable_shared], [0],
+ [Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+ [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+ [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+ _LT_DECL([build_old_libs], [enable_static], [0],
+ [Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+ [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+ [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+ [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+ [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+ [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+ [lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for lt_pkg in $withval; do
+ IFS="$lt_save_ifs"
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+ [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+ [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+ [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+ [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+ [m4_define([_LTDL_TYPE], [convenience])])
--- /dev/null
+# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+ [$#], [2], [[$2]],
+ [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+ [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+ [$#], 1, [],
+ [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+ m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+ [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+ [m4_foreach([_Lt_suffix],
+ ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+ [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+ [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+ [lt_append([$1], [$2], [$3])$4],
+ [$5])],
+ [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+ m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+ m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+ [$5],
+ [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+ [lt_join(m4_quote(m4_default([$4], [[, ]])),
+ lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+ [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
--- /dev/null
+# ltversion.m4 -- version numbers -*- Autoconf -*-
+#
+# Copyright (C) 2004 Free Software Foundation, Inc.
+# Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 3337 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.2])
+m4_define([LT_PACKAGE_REVISION], [1.3337])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.2'
+macro_revision='1.3337'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
--- /dev/null
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+# Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else. This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
--- /dev/null
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2012-01-06.13; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+ configure_ac=configure.ac
+else
+ configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+ # Try to run requested program, and just exit if it succeeds.
+ run=
+ shift
+ "$@" && exit 0
+ # Exit code 63 means version mismatch. This often happens
+ # when the user try to use an ancient version of a tool on
+ # a file that requires a minimum version. In this case we
+ # we should proceed has if the program had been absent, or
+ # if --run hadn't been passed.
+ if test $? = 63; then
+ run=:
+ msg="probably too old"
+ fi
+ ;;
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+ --run try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ autom4te touch the output file, or create a stub one
+ automake touch all \`Makefile.in' files
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ help2man touch the output file
+ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+ exit $?
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing $scriptversion (GNU Automake)"
+ exit $?
+ ;;
+
+ -*)
+ echo 1>&2 "$0: Unknown \`$1' option"
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+ s/^gnu-//; t
+ s/^gnu//; t
+ s/^g//; t'`
+
+# Now exit if we have it, but it failed. Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program). This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+ lex*|yacc*)
+ # Not GNU programs, they don't have --version.
+ ;;
+
+ *)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+ # Could not run --version or --help. This is probably someone
+ # running `$TOOL --version' or `$TOOL --help' to check whether
+ # $TOOL exists and not knowing $TOOL uses missing.
+ exit 1
+ fi
+ ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+ aclocal*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acinclude.m4' or \`${configure_ac}'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+ ;;
+
+ autoconf*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`${configure_ac}'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+ ;;
+
+ autoheader*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acconfig.h' or \`${configure_ac}'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+ test -z "$files" && files="config.h"
+ touch_files=
+ for f in $files; do
+ case $f in
+ *:*) touch_files="$touch_files "`echo "$f" |
+ sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+ *) touch_files="$touch_files $f.in";;
+ esac
+ done
+ touch $touch_files
+ ;;
+
+ automake*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+ find . -type f -name Makefile.am -print |
+ sed 's/\.am$/.in/' |
+ while read f; do touch "$f"; done
+ ;;
+
+ autom4te*)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+ You might have modified some files without having the
+ proper tools for further handling them.
+ You can get \`$1' as part of \`Autoconf' from any GNU
+ archive site."
+
+ file=`echo "$*" | sed -n "$sed_output"`
+ test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+ if test -f "$file"; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo "#! /bin/sh"
+ echo "# Created by GNU Automake missing as a replacement of"
+ echo "# $ $@"
+ echo "exit 0"
+ chmod +x $file
+ exit 1
+ fi
+ ;;
+
+ bison*|yacc*)
+ echo 1>&2 "\
+WARNING: \`$1' $msg. You should only need it if
+ you modified a \`.y' file. You may need the \`Bison' package
+ in order for those modifications to take effect. You can get
+ \`Bison' from any GNU archive site."
+ rm -f y.tab.c y.tab.h
+ if test $# -ne 1; then
+ eval LASTARG=\${$#}
+ case $LASTARG in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if test -f "$SRCFILE"; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if test -f "$SRCFILE"; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if test ! -f y.tab.h; then
+ echo >y.tab.h
+ fi
+ if test ! -f y.tab.c; then
+ echo 'main() { return 0; }' >y.tab.c
+ fi
+ ;;
+
+ lex*|flex*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.l' file. You may need the \`Flex' package
+ in order for those modifications to take effect. You can get
+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if test $# -ne 1; then
+ eval LASTARG=\${$#}
+ case $LASTARG in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if test -f "$SRCFILE"; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if test ! -f lex.yy.c; then
+ echo 'main() { return 0; }' >lex.yy.c
+ fi
+ ;;
+
+ help2man*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a dependency of a manual page. You may need the
+ \`Help2man' package in order for those modifications to take
+ effect. You can get \`Help2man' from any GNU archive site."
+
+ file=`echo "$*" | sed -n "$sed_output"`
+ test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+ if test -f "$file"; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo ".ab help2man is required to generate this page"
+ exit $?
+ fi
+ ;;
+
+ makeinfo*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+ DU, IRIX). You might want to install the \`Texinfo' package or
+ the \`GNU make' package. Grab either from any GNU archive site."
+ # The file to touch is that specified with -o ...
+ file=`echo "$*" | sed -n "$sed_output"`
+ test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+ if test -z "$file"; then
+ # ... or it is the one specified with @setfilename ...
+ infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+ file=`sed -n '
+ /^@setfilename/{
+ s/.* \([^ ]*\) *$/\1/
+ p
+ q
+ }' $infile`
+ # ... or it is derived from the source name (dir/f.texi becomes f.info)
+ test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+ fi
+ # If the file does not exist, the user really needs makeinfo;
+ # let's fail without touching anything.
+ test -f $file || exit 1
+ touch $file
+ ;;
+
+ *)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+ You might have modified some files without having the
+ proper tools for further handling them. Check the \`README' file,
+ it often tells you about the needed prerequisites for installing
+ this package. You may also peek at any GNU archive site, in case
+ some other package would contain this missing \`$1' program."
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
--- /dev/null
+<manifest>
+ <request>
+ <domain name="_" />
+ </request>
+</manifest>
--- /dev/null
+===============================================================================
+2010-06-25 OpenCORE 2.50
+
+New Features
+- Mediascanner-albumart support
+- Add new player engine test case for HTTP streaming transfer mode
+- Adding BGR support for CC16 in codecs
+- Provide a runtime setting to prioritize SW codecs over HW codecs in the case
+of thumbnail retrieval.
+- Addition of DLNA specific 'byte-seek' support for Pause/Resume and Seek cases.
+- Player engine test configuration modifications
+- Add profiling capability to OMX AVC/MPEG4/AAC encoder components.
+- Add support for the PSSH Atom to the mp4 composer, as specified in the
+Protected Interoperable File Format (PIFF) Specification
+- Timestamp smoothing for incoming audio timestamps
+- Add support for the boxes 'enca', 'encv', 'enct', 'sinf' and 'frma' to the
+mp4 composer
+- Add SetParameter as an extension command to Android MediaPlayer
+- Adding support of forward playback with rendering only I-frames
+- Modify the mp4 composer to verify the existence of entries in the mfra box
+before rendering it.
+- Updates to DRM interfaces and test cases
+- Initialize iSkipToIDR to false for OMX AVC decoder.
+- Gapless and playlist support for MP4, MP3, and WMA
+- Framework support for MPEG-2 FF Parser
+- Changes at the PE Node and mp4 parser node to support PDL random position of
+fragmented clips with out-of-band mfra information
+- Allowing scrubbing inside playerengine
+- MP4 Parser/composer mods to improve metadata support
+- Graceful degradation phase 1 (Key-frame-only mode in case of many late frames)
+- Makefile feature to build static aggregate
+- Add support for building against Android eclair
+- Add integration support for 3rd party audio library
+- AAC lib - Add new message that signals back change of Mode (new PCE)
+- Allow reconfig of MIOs for playlist scenarios
+- Android makefile segment separation / refactoring
+- Addition of new event PVMFInfoSourceFormatUpdated
+- Support for AAC multichannel contents to be partially decoded (output
+only 2 channels).
+- Implement PVMFOMXEncNode::GetProfileAndLevel() to query for the final
+profile/level after intialize.
+- Add support for changing bit rate/frame rate/intra refresh rate to OMXEncNode.
+- Allow local.mk file for applications to define steps for running target
+- Support for m4b file format
+- New ARM macros in build make system.
+- Add a target in module level unit test to display the list of available
+targets
+- Support M4V bitstream with short header mode.
+- Support the PIFF Enhancements in the mp4 parser library
+- Metadata updates for mp3 parser
+- Added an utility function to set RTSP proxy server information
+(https://review.source.android.com/#change,14369)
+- Build changes to support a restricted Main Profile AVC decoder optimized for
+ARMv6
+- Adding scaling support for YUV422toYUV420.
+- When initialization error occurs to one of the selected tracks, allow the
+playback of remaining tracks without a complete shut down.
+- Add progressive playback support in MP4 movie fragment playback
+- Add stdout from engine unit test output to junit xml logs
+- Large File Support in MP4 PDL and PPB
+- Added the test cases in PVME and FMU for protected test content
+- New Common Parser Node for AMR and WAV
+
+Improvements
+- H264 raw support for PVMI MIO file input / output
+- Retrieve "duration" metadata in mediascanner through metadataretriever
+- Fix for compiler warnings in mediaoutputnode and player engine test app.
+- Base node should add itself to Scheduler only in a valid Created state.
+- Codesize reduction for FMU
+- Implemented additional APIs in CPM plugin.
+- AAC lib - Enable redundant PCE syntax element on a raw bitstream
+- Add metadata support for aac, amr, awb and wav files.
+- Change logger levels to appropriate values in android video mio and jb node
+for certain log statements
+- H264 raw support for PVMI MIO file input / output
+- Add Extended Atom types to the mp4 composer
+- Add test for receiving data in 2way engine unit tests.
+- Remove unused KVPs from engine and codecs
+- Changes made to API of a CPM plugin.
+- OMXConfigParser is modified to differentiate VC1 component from WMV component
+so that WMV7 and WMV8 get rejected by VC1 component.
+- OMX Encoder node needs to save SPS/PPS for its possible query in the case of
+H264_RAW format
+- If the encoder node marks the frame as keyframe, there is no need to sniff
+the bitstream
+- Update source duration for video playlists
+- Build OMX wrappers in thumb mode in Android
+- Add a new 2way engine unit test.
+- Port File Output node to new base node interface design.
+- Removal of 2way VideoParser Node
+- Copyright date in OpenCORE source code should reflect the last time the file
+was modified
+- Deprecate support for platforms without native 64-bit functionality.
+- Modify media layer node to use the base node framework
+- Add full metadata support for OMX MPEG4/H263 decoders -
+profile/level/post-processing
+- Replace numeric values in code with enum
+- Add command line configurable timeout for pvplayer_engine_test
+- Some CML2 rules related to so_name can create errors with "n" symbol used as
+module name
+- Watchdog timer to monitor start of data reception
+- Update the priority of some log messages
+- Use parseID3Tag for aac files
+- Node commands should succeed if the node is already in the resultant state in
+the base node.
+- Miscellaneous DRM-related modifications
+- Modify jitter buffer node to use the base node framework
+- Refactor Media Output node
+- Remove linker warnings w.r.t. libopencore_player and libopencore_net_support
+- PVMFMediaClock takes care of device latency. Remove the device latency
+processing in AMIO.
+- Port PVMP4FFComposerNode with the new Node Interface
+- Port Protocol Engine node to new node design
+- Refactor Media Output node to use new node interface
+- Changes to a DRM utility
+- Deprecate (and defunct) support for non-OMX nodes and builds
+- Introduce authoring clock for recording AV sync
+- Allow a single MIO to act as both compressed and uncompressed for the author
+engine
+- Separating registration of ClockStateObserver and the latency in
+PVMFMediaClock
+- Add API in PVMp4H263EncExtensionInterface to set H.263 GOB header interval
+- New constructor and parse method overloads for node interface implementation
+- OMX call error handling
+- Handle end of track event in player engine testcase for I-frame mode playback
+- Add RTSP return error code to the PVMF status return code
+- Remove PVMFDummyFileOutputNode
+- Clear the playback intent in PVME to avoid incorrect consumption of rights
+- Based on most recent Khronos clarifications - partially consumed buffers are
+not allowed in OMX
+- Modify socket node to use the base node framework
+- Adding support for RTSPT tests for new server
+- Addition of Large File Support in MP4 Parser Library
+- Dynamically calculate omx encoder output buffer sizes instead of hard-coding
+the size
+- Cleanup of 2way engine code.
+- Add warning logger message in the NegotiateComponentParameters functions for
+2-way
+- Update OMX test app to test creation/destruction of the same component
+multiple times in a row (especially useful for dynamic loading)
+- Remove dependency of fileoutputnode on pvPlayer SDK
+- cleanup of old Keys from MIOs
+- Remove API QueryUUID from all interfaces
+- Remove usage of USE_CML2_CONFIG since all the builds have been converted to
+CML2
+- Change MPEG4 encoder OMX component to generate VOL header before getting
+any input frames.
+- Fix gcc 4.4.1 compiler warnings
+- Remove unnecessary makefile templates from OpenCORE
+- Support for raw compressed headers in track meta data
+- Add a 2way engine unit test for when buffers are provided by MIO.
+- Remove dependency on oscl string from oscl_uuid.
+- Cleanup of 2way engine code.
+- NDEBUG and OSCL_RELEASE_BUILD macro consolidation
+- Use GetEventExtensionInterface to pass indication details from pv2way
+- Bypass pasp atom box in mp4 parser
+(https://review.source.android.com/#change,12330)
+- CPM cleanup
+- Add mp3 track support in mp4 parser
+(https://review.source.android.com/#change,12329)
+- Separate variable XCFLAGS to hold C-compiler flags
+- Use openssl crypto library within pvcrypto
+- Process the config data in the omx decoder components even if there are no
+output buffers available
+- Add support for multichannel aac clips with no channel distribution
+information
+- Add test duration to junit-like XML log output from test framework
+- Makefile update for new module
+- Change component library name in makefile
+- Move amr and avc common libraries from opencore_common into omx_sharedlibrary
+- Move libpvmioaviwavfileinput.a libavifileparser.a out of libopencore_common.so
+- Deprecate GetMetadataKeys, GetNodeMetadataKeys, GetNumMetadataKeys, and
+ReleaseNodeMetadataKeys APIs.
+- Improvement in an internal build and the export of some additional methods
+- Move amr_common and avc_common lib to libomx_sharedlibrary.so
+- Print out time taken to complete each OMX test case.
+- Check for INTRA frames in the MPPTYPE box when the H263 frames are using the
+extended PTYPE header
+- Introduce new KVP string
+- Improve the check for GLOBAL_CPU_ARCH_VERSION in codecs lib makefile to make
+it scalable to higher version of ARM architecture.
+- Move ResetData() function in android surface output inside Reset()
+- Improve buffer negotiation with 3rd party omx components, as it will let
+them have the final say in the number of buffers.
+- Set release level logging to 1 for all platforms
+- Sending position status update before SetPlaybackRange command completion.
+- Improving the current logic in player engine for video scrubbing
+- Improve color conversion unit test
+- Remove unnecessary check in PEUT PS and SS testcases for the number of
+buffering complete events.
+- Improved error reporting in DRM plugin.
+- Added player test cases for DRM
+- Changes to deal with use-cases when sdcard/phone memory gets full while
+recording
+- Reset PaddingFrameInfo in MP3 parser after retrieving frame data
+- Cleaned up DRM plugin interface
+- PEUT for shoutcast shall check playback session to verify if it is valid
+shoutcast session.
+- Modify AVCConfigParser to handle multiple SPSs/PPSs, AUD and SEI NALs.
+- Add profile and channel metadata support in AAC and AMR parsers
+- Modified CPM plugin data structure
+- Modify AVCConfigParser to handle multiple SPSs/PPSs, AUD and SEI NALs.
+- Fix for repositioning large offsets during MP4 PS
+- Add more metadata support in MP3 Parser and ID3 Parcom
+
+Bugs Fixed
+- Unit test fixes for CPM plugin
+- Improved handling of some MP4 Poison clips
+- Modify MP4 parser to not send EOS if duration available from content is 0
+- Fix for deadlock between player engine and OMX component threads caused by a
+mismatched queue depth and number of new output AVC buffers during port
+reconfiguration
+- Player hangs on normal playback under certain test conditions
+- Adjust the AVC decoder to handle non-compliant bitstreams which have a
+non-zero frame_num for IDRs
+- Failure in InitNextValidClipInPlaylist( ) should report a command failure.
+- Change to support additional argument in constructor of base node interface
+implementation
+- Initialization of display width and display height in the mp4 parser node
+- Reset PaddingFrameInfo in MP3 parser after retrieving frame data
+- Handle PVMFErrProcessing condition in case wrong URL is specified in PS or
+shoutcast
+- New CommonParserPort needs to derive from
+PvmiCapabilityAndConfigPortFormatImpl
+- Fix for proper handling of MP4 clips with invalid edit list atoms
+- Audio timestamp was not initialized properly for LATM case.
+- Fix for test PEUT 425 by making sure that the state transition in the test
+code from STATE_UPDATEDATASOURCE to STATE_GETMETADATAVALUESLIST is serialized.
+- Separate clock for rendering MIOs for 2way lipsync
+- This work fixes infinite loop when OMX InitDecoder fails
+- MP4 recognizer has been modified to further check the brand information
+inside "ftyp" atom and not declare OMA2 DCF files as mp4.
+- If the AVC decoder reports an error in the last frame of a sequence, the
+OpenMAX component does not flush the decoder's output
+- MP3 http playback reports error for low bitrate connection.
+- Fix for running a test number multiple times in makefile target for running
+parallel player engine tests
+- Fixed OMX base dec node to handle 0 sample size and updated FMU to retrieve
+metadata for new file extension
+- MediaOutputNode module unit test failure
+- Add dependency of librt to Android x86 builds
+- Data type inconsistency in code of OMX test app
+- Wrong thumbnails retrieved for Mp4 contents
+- Incorrect time stamps with B frames in H264 high profile
+- Conditionally support -Wno-psabi compiler flag for Android simulator
+- For AVC clips with more number of SPS/PPS than the number of buffers
+allocated, the node returns error and the clip cannot be played.
+- Specific test mp3 content cannot be played on streaming with HTTP Progressive
+protocol
+- Inconsistent Keep-Alive timer during RTSP streaming
+- Adding the missing Metadata functionality in the omx audio dec node.
+- Memory leak in 2way proxy adapter
+- Use clock_gettime(MONOTONIC) instead of gettimeofday() on linux platform to
+have a consistent clock
+- Fix for playback progress not being reported correctly for sessions in which
+the duration is not known upfront.
+- MP3 duration is not calculated when there is a CPM plugin
+- Seek on Mp3 PS for contents without having any XING or VBRI headers results
+in No-op
+- Add support of "YUV 420 Semi Planer" in Encoder Node.
+- Completely eliminate logging from omx proxy and omx component unless
+explicitly enabled
+- Fix for hang in player engine test case 862
+- Issue with seek sample number when repositioning near the beginning of a
+recorded file.
+- Disable setting OMX_Video_ControlRateMax to OmxComponent
+- Unreleased array causing memory leaks in mp4 parser node
+- MP3 parser does not recover from invalid frame embedded on mp3 stream
+- Disabling outgoing skew indication messages
+- AVC Sample entry not parsed correctly for picture parameter set
+- Fix Assert failure in player engine TC 941
+- Fix memory leak in Android extension media player APIs
+- Add OMX AVC support to 2way
+- Set pre-defined VOL header for PV2Way
+- Logic to detect end of track for Mp4 FF having moof atoms need to modified
+- Fix get_ISO8601_str_time api on certain platforms
+- parseMP4() in mediascanner.cpp couldn't detect unknown type correctly.
+- RTSP streaming start time always start from zero
+- Failure in PlayerEngine Unit testcase
+- EOS Timestamp is invalid from mp3 source node
+- Support for multiple frames in a single data block of AAC ADTS parser
+- Check for NULL ptr access in CPV324m2Way::HandleNodeErrorEvent
+- Fix seek failure when seek to almost end of one mp4 content
+- Protocol engine node download auto resume algorithm simplification
+- Conditionally convert compiler warnings to errors in android folder
+- Fix for possible race condition in FMU's thumbnail retrieval
+- PS/MP3 unable to set start playback time when duration is unknown
+- Fix for out-of-bound array access in m4v config parser function.
+- Fix for thumbnail retrieval when using file handle in Android
+- Remove unnecessary code from android logger config
+- Bug for Size limitation in case of streaming
+- Change ParseM4VFSI to be more lenient to profile/level error and add SPL4a
+and SPL5 support to m4vencoder.
+- Set/GetDataSinkFormatType
+- Thumbnail loading take much more time in all video content
+- memory access violation occurs -3g2 content containing moof atom
+- OMX Decoder Node Scheduling may be affected due to node refactoring change
+- Close the MetadataDriver semaphore to prevent an assert.
+- Fix an RTSP tunneling url problem
+- Choppy audio after pausing and resuming 2way call
+- EOS message being overwritten by BOS in the mediaoutputnode
+- Do not access iTimestampVec.back() if the vector is empty.
+- 2way's h223LCtest and h223test are failing.
+- Use config parser information to configure OMX AAC component. Still expect to
+get Port settings changed event in case of implicit AAC+
+- Calling UpdateDataSource before calling AddDataSource() could result in a
+crash
+- Allow SDKINFO Header to use environment variables if set
+- Fix 2way unit test assertion failure.
+- Fix socket communication scenario for 2way
+- Out of bounds access during CPM Register Content for MP4 and MP3 clips
+- Fix MP3 gapless playback EOC message iFramesToFollowEOC calculation
+- Removed OsclThread::EnableKill, added OsclThread::CanTerminate
+- Delaying the release of a source node until after the engine command completes
+- PVMFInfoStartOfData and PVMFInfoEndOfData events need to be serialized at the
+mediaoutputnode during clip transition
+- Ensure that PVOMXRegistry calls OsclSharedLibrary LoadLib and Close only once.
+- Fix player engine test cases 48 and 49
+- Datasource being removed prematurely
+- Change some of the time related variables in M4venc and AmrEnc OMX component
+from uint32 to OMX_TICKS or int64.
+- Fix for incorrect display dimensions under certain conditions.
+- Add a new testcase for Pause - Skip - Resume
+- Use Wno-psabi flag when building against eclair SDK
+- In OMX decoder node - In case of an invalid input NAL or empty input
+message, input OMX buffer needs to be released
+- Music app crashes and gallery application is not present on android-2.1_r1
+emulator
+- Bug in ColorConvert lib (RGB16 to yuv420 conversion)
+- Memory access violation occurs
+- Player engine changes to add a log line and remove regular decoder node
+reference
+- Incoming user input messages are not passed to application
+- Check semaphore before closing
+- Timed Text file playback issue
+- Fix pv_config_selected.mk in opencore_value_add for 2way changes.
+- Add stub definitions to fix korg master branch build for newly declared
+functions
+- MP4 Fileformat Edit List storing offset in wrong timescale.
+- AAC lib - colored noise produced when decoding file with clipped levels
+- ReleaseMetadataValues resulting in a hang when called without GetMetadataKeys
+- Update the thread safe queue to handle events from multiple threads
+- Fix MP4 source node metadata retrieval for playlist
+- Fix PEUT TC 400-455 playlist input file path
+- Make audio MIOs for gapless tests active so that samples are not dropped for
+being late
+- Fix problem with using external buffers for OMX encoder for 2way.
+- Check if CPM object exists before creating one in MP4 parser node
+- PVME unable to retrieve metadata for DRM protected content
+- Cleanup 2way local.mk
+- OMX audio dec node should process multiple BOS (BOC/EOC) messages correctly
+in case of LATM format
+- Multiplexed data gets corrupted when is there is no data in logical channel
+- Prevent redundant oscl file cache writeupdate calls when closing file
+- OSCL SetSize() implementation
+- Changed logfile appenders to take boolean flag indicating whether or not
+(default) to flush after every write. Add 'fsync' to linux oscl file
+implementation
+- Fix broken build due to pvmedia_io_fileoutput
+- Move implementation of some 2-way methods from header file into C file
+- Player engine not using the source node capconfig interface for all engine
+capconfig calls
+- Fix for TC 21 on MP3 clips
+- TC 414 (FullPlaylistPauseSkipToNextTrackResumeTest) failing with full logging
+turned ON
+- Handling for packets received after RTSP PLAY response with timestamps less
+than the advertised rtpbase
+- Modify the AMR Enc OMX component to take timestamp from the OMX client and
+remove logic to detect gaps or overlaps.
+- Sometimes cancelall command is not executed on all the data sinks in
+cancellation process by the engine.
+- AAC lib - Fix for random crash under certain test condition
+- Additional changes in the AAC lib to support redundant PCE
+- Memory leaks when using PVMP4FF_USE_EXTN_UDTA mode in MP4 Composer library
+- If the ERecognizerStart command is canceled, do not queue a ERecognizerClose.
+- Fix issue where an RTSP server returns a start NPT that is non-zero despite
+the application's request for a zero NPT
+- MP4 parser node fixes for retrieving key-value pairs without a track index in
+the input string
+- Re-issue commands in 2way engine to be run later.
+- correct rtpinfo was not used while deciding ts
+- OMX Decoder Node Scheduling may be affected due to node refactoring change
+- Duration was not converted to millisec timescale properly
+- Remove unneeded dependency on header files in mediaoutputnode
+- Linux oscl time converts time differrently depending on whether or not zulu
+is set
+- Add check to prevent engine clock from starting if engine is not in started
+state
+- Protect oscl file native seek and read operations on the same file handle
+- A flag needs to be initialized correctly for decoder node codec config data
+not to be affected by inserting a pause command
+- Fix for eAAC clips seek resulting in wrong speed
+- AAC lib - Audio artifacts when decoding clip with continue saturated levels
+- Missing metadata key "writer" in metadatadriver.cpp
+- TARGET_ARCH_VERSION missing from Config.mk
+- AAC-lib Compiler bug on Android build creates the wrong assembly code
+- Disconnect-Seek mode support for pause/resume
+- Fix for MP3 parser returning incorrect value for bitrate key
+- When outgoing user input message is deleted, VT crashes
+- Fixing media scanner inappropriate removal of media files
+(https://review.source.android.com/#change,14161)
+- Change to return engine state as prepared (not started) if the engine
+has moved into auto_pause after prepare state, without being started.
+- Updating out-of-order packets handling logic
+- Added support to handle multiple 'elst' entries in MP4 FF. That improved AV
+sync while playing the content which has multiple edit list.
+- Remove empty OSCL source files and add comment to empty 2way makefile
+- This record fixed a streaming module unit test problem
+- PVME test crashes while running .mp4 files
+- Oscl file cache read error for large block sizes
+- Update the mp3ffparser node to handle the cancel command in init.
+- Null-terminate the string sent as part of PVMFInfoSourceFormatUpdated event
+- PV_CFLAGS set to wrong value in Config.mk
+- OMX unit test modifications
+- AAC recognizer - fails by qualifying valid extension-less MP3 clip as AAC
+- Fix parsing of certain HTTP URLs.
+- Initialize _currentPlaybackSampleTimestamp to zero in
+SampleTableAtom::resetTrackByTime()
+- Use threadsafe callback AO in camera input MIO to reschedule the AO
+- Modified PVME to handle the failures from SetSourceInitializationData in
+SourceNode
+- Check EOS buffer flag if in the middle of partial frame assembly in omx
+component
+- Fix for AAC silence insertion for the mono case and the AAC+ case
+- Disable filewriter thread in composer node
+- test_adts_x.pcm
+- Peeking samples from an mp4 fragmented files may return wrong information
+- Fixed timestamp conversion for B-frames.
+- Fix live RTSP streaming issue
+- MP4 Source node doesnt resets FirstValidClip's index after Stop/Reset
+- OMX AVCDec output buffer calculation for cropped output could be smaller than
+required. Hence, the buffer calculation part must be modified.
+- Fix an assert involving iStride and iSliceHeight in omx video decoder node
+- A 64-bit overflow when computing energy levels was incorrectly saturated with
+a 32-bit max., instead of a 64-bit max in the AAC decoder
+- Fix live RTSP streaming issue
+- Passing the call ReleaseNodeMetadataValues from the source node to the CPM
+plugin.
+- Add robustness to AAC SBR with silence insertion.
+- Fix BOS and EOS timestamps for MP3
+- Fix player engine playlist unit test 414
+- Change implementation of XML escape() for memory leak analysis
+- Improvements at the Download Manager, PE Node and mp4 parser in order to
+accomodate new Progressive Streaming protocols.
+- Incorrect duration for AAC ADIF file
+- Call failure when two TCS are received
+- Allow repositioning in mp4 files without stss atoms
+- Update the description of setParametersSync API
+- Fix multiple repositioning usecases with MP3 gapless playlists
+- Audio distortion heard in AMR-NB audio clip
+- AAC multichannel decoder robustness improvement to prevent crash.
+- Export GetRemoteCodecCapability method for 2-way
+- Fix logical error in error handling
+- Corrected intialization of ParserObject and ClipIndex for Metadata parsing in
+MP3FF.
+- resolve player engine test RELEASE Linux build compilation errors on gcc 4.3
+- Recognizer fails to recognize file but file is larger than minimum needed.
+- Improvements at the Download Manager, Protocol Engine node in order to
+accomodate new Progressive Streaming protocols
+- Error events from the audio thread are not handled correctly
+- OSCL Unicode to UTF8 modification
+- Fix deadlock in mp3 parser and node for mp3 files that are smaller than the
+minimum desired for recognition
+- Fix parsing of certain RTSP URLs.
+- VT TC-58 failure
+- OsclMemPoolResizableAllocator does not allocate memory in a circular way,
+causes fragmentation.
+- Fix out-of-bounds array index issue in 2way-stack.
+- Changed bitmask in oscl_UTF8ToUnicode function so sign extension with 32-bit
+wchars is handled properly.
+- cleanup of old Keys from MIOs
+- Fixed memory leak on file trackfragmentatom.cpp
+- Corrected SkipMediaTS calculation and FrameDuration for Backward playback
+- Node shall not set async flag for sync command on CPM.
+- Follow-on RIO-7292 to fix PV_CPU_ARCH_VERSION value in Android.mk files.
+- Handle PVMFInfoErrorHandlingComplete info events in the FMU
+- Fixed track fragment atom parsing to allow UUID atom
+- BaseNode shall use the logger tag supplied by node and enable complete node
+logging.
+- Incorrect handling of INSUFFICIENT_DATA error when parsing mp4 movie fragment
+clip
+- Fixed bug in player engine error-handling code.
+- Media Output Node sync margins are not being set for video tracks
+
+
+===============================================================================
+2009-12-08 OpenCORE 2.07
+
+New Features
+- Support 3GPP fast content switch
+- Player engine changes and new interfaces for gapless playback
+- Player unit test additions
+- Add KVP mechanism to set max/min UDP port number
+- Support PE node feature selection for static builds
+- SetFSIParam( ) extension interface is implemented. It was previously stubbed
+out. FSI (VOL header or SPS/PPS) is sent to the encoder as preferred encoding
+parameters.
+- Introduce ASM and condition support for arm in tool generated project files.
+- GetActualAACConfig - add mime type as input to process properly RFC 3016 type
+streams
+- Updates to player engine and media output node for gapless playback
+- Implement support for I-frame request in OMX encoder node
+- Add support for AAC Dual Mono
+- Add a new KVP to control audio output in trickplay mode.
+- CPM changes and new player engine unit test cases.
+- Add Track ID as input parameter to the addTrack mp4 composer API
+
+Improvements
+- Added pvlogger_empty_layout.h as an optional logger output string format that
+appends nothing to the output string.
+- Code cleanup in MP4 decoder vop code
+- AAC lib - improve ADTS searching capabilities - needed for applications not
+using aac parser
+- Change to use audio output buffer size calculation to be based on time as in
+the OMX audio dec node rather than based on a fixed number of samples as in the
+OMX components default.
+- Handle more non-standard OMX component state transition errors
+- Removal of 2way VideoParser Node
+- Update MediaIONodeRepositionDuringPreparedTest test case to run till EOS
+- Improve FillBufferDoneProcessing and ParseAVCFullFrameIntoNALs in OMX encoder
+nodes
+- Add support for linking against eclair-specific libraries
+- Adding a new api to turn silence insertion logic on or off (engine->omx
+decoder node->omx audio component).
+- Introduce -Wno-psabi into android makefiles
+- Modify logging in PVME Test so that it's consistent with the other logging
+- Cleanup in the android folder (logging, whitespace, etc)
+- Changes in android folder to sync-up with eclair changes
+- Removed unused code oscl_mempool_allocator.h/.cpp
+- Include pvlogger library in oscl build
+- Updating run_ae_test make target for logging
+- Minor bug fix to support movie fragments MP4 files with empty sample
+description tables and common PE Node code refactoring
+
+Bugs Fixed
+- Video and timer gets stuck on repositioning while the audio continues
+- A/V Sync Issue on Simple playback and timer goes beyond the limit with Video
+playback only (Audio Stops)
+- Fix for redundant rule to copy getactualaacconfig.h
+- MP4 file parser and parser node modified to support a very large value of
+timescale
+- Improvements in AAC file parser for ADTS recognition
+- Code cleanup in pvmf_node_interface
+- Failures in Java-based mediaframework unit test cases.
+- Fix for failure on resumption from long pauses during RTSP streaming.
+- Remove an extra call of ResetData from ThreadLogoff in AndroidSurfaceOutput
+- Mp4 composer node File writer hang issue
+- Typo in the OMX node log statements
+- Uninitialized variable iPlayElementIndex of structure PVPPlaybackPosition
+causing repositioning problems
+- In AAC and AMR parser nodes, UsageComplete should be called only when the
+content is protected
+- MP4 parser node returning the same command twice
+- Hang in Player engine when cancel called in prepare
+- Use clock_gettime(MONOTONIC) instead of gettimeofday() on linux platform to
+have a consistent clock
+- In PVPlayerEngine::DoVerifyAndSetPlayerParameter, hard-coded enum value is
+wrong
+- OMX encoder node bug in processing SPS PPS for components that produce NAL
+start codes
+- Classes with virtual methods should have virtual destructors too
+- Fix for crash in AAC Decoder unit test app
+- Map key 'track-info/track-number' to 'tracknumber' for Android MediaScanner
+to recognize the key.
+- MP3 FF parser should not pass the Xing/LAME header frame to dec node
+- AMR file parser improvements
+- Removed parsing support for WMF AMR tracks from MP4 file parser.
+- Improvements in OMX test application
+- Fix crash in 2way stack unit test
+- Change in oscl statfs to accomodate blank paths
+- Add Error handling at buffer memory allocation error
+- Fix rebuffering after PVMFInfoBufferingComplete at mp4 PPB
+- AVC configuration modifications
+- Using sample duration in addition to timestamp for syncronization
+- FMU video MIO does not set video subformat type correctly
+- Fix uninitialized memory in 2way engine unit tests
+- Updated PVPlayerEngine::ReleaseMetadataValues to properly handle clip index
+argument
+- Fix for running a test number multiple times in makefile target for running
+parallel player engine tests
+- OMX Encoder node returns failure if OMX components returns Failure for
+"OMX_IndexConfigCommonRotate" parameter
+- Remove tests not applicable for OpenCORE
+- MediaScanner has some API calls which are missing the interface
+- Cap lower bound player engine watchdog timer duration to default value
+- Enable File-writer for Mp4 composer node
+- Early and Late Sync Margins changed for better AV Sync
+
+
+===============================================================================
+2009-11-08 OpenCORE 2.06
+
+New Features
+- Add support for the PLS playlist file format for use with Shoutcast
+- Adding code to benchmark encoding/decoding operation in the OMX component
+- Add support for junit-like XML log output to test framework
+- AAC utility getaacaudioinfo - add support for adts clips parsing
+- Add support in playerdriver for RTSP streaming based on an input SDP file.
+- Player engine unit test needs to support a list of test case ranges
+- Add support for authoring btrt atom in mp4 composer to record bitrate
+information.
+- Unit test logger option unification
+- Add SetDuration capability and new command status code in the base node
+- Add build macro for turning compiler warnings into errors in Android.mk files
+- New color conversion library suite for YUV420 to YUV422 conversion; supports
+basic conversion as well as 90 and 270 degree rotation
+- Add communication between OMXEncNode and Composer node for MaxBitRate and
+DecodingBufferDB
+- Support PVMF_MIME_H264_RAW where decoder config info is not always available
+before the actual decoding start
+- Support for YUV422 to OMX encoder components (M4V and AVC)
+- Enable track selection helper to choose the OMX component used for each track
+- Changes in PlayerEngine, FMU, and source nodes to allow retrieval of
+thumbnails for protected content
+- Gapless audio support at the file format and source node level
+
+Improvements
+- Change the default behavior of the local makefiles to flag compiler warnings
+as errors and provide a new flag to disable it
+- AMR-NB modifications from AOSP
+https://review.source.android.com/10904
+https://review.source.android.com/10905
+https://review.source.android.com/10906
+- Eliminate memcopies of output buffers in omx components (where possible)
+- Move helper functions ( MoveCmdToCurrentQueue and MoveCmdToCancelQueue ) to
+base node
+- Add logic to the OMX encoder to choose another component if one fails
+- Update the logic in the encoder node when choosing an OMX encoder
+- Track selection metadata ("track-info/selected") needs to be added in AAC/AMR
+ and MP3 nodes
+- Code size reduction
+- Ignore pause and seek for live streaming
+- New player engine test content
+- Add API to 2Way engine to support selection of codecs and their preference
+order
+- Port OMXBaseNode, OMXVideoNode and OMXAudioNode to new Node Interface
+- Build system support for ARM_GCC_V4 from AOSP
+https://review.source.android.com/9668
+- Add ID3V2 metadata support in mp4 parser libary defined by 3GPP Rel 7. Move
+all metadata related operations from MP4 PN to library
+- Variable _mp4ErrorCode to UNSUPPORTED_FILE_TYPE for any brand type in
+mpeg4file.cpp should not be set
+- Encoder nodes should be added only for uncompressed MIO in 2way engine
+- PV OMX component returns invalid supported profile/level pair
+- Removing memory leaks in MDBS
+- Create Generic 2Way Pause/Resume unit test
+- Add insert_element() and clear() methods to OSCL linked list
+- Update Player developers guide for CancelCommand and CancelAllCommands error
+return values
+- Remove a check in sliding_window_process to make avc decoder tolerate an
+error condition and continue decoding
+- Remove YUV buffer alignment calculations from the OMX decoder node. This is
+currently done in the OMX components
+- Add the ability to report info and error events from the author MIOs
+- Modifying current command queue and cancel command queue to a single command
+in the base node
+- Refactor RTSP client engine node for cleaner interfacing with streaming
+manager node
+- Adding support for configuring the number of output buffers as a part of
+dynamic port reconfiguration in omx test app
+- Refactor MP3FFParserNode to use the base node implementation
+- Refactor DownloadManager Node to use the base node implementation
+- Refactor MP4 FF Parser Node to use the base node implementation
+- Add CallNativeSetSize() API for OSCL File
+- Change H.263 encoding default GOB header interval to 0
+
+Bugs Fixed
+- Track IDs are huge in particular mp4 clip causing crash
+- Source node's handling of CPM cmds in Reset is incorrect
+- [PDL] Download resume doesn't work if server response doesn't include the
+Content-Length header.
+- Android_camera_input.cpp method statusUpdate returns unhandled exception
+- Hardcoded values in mp4a atom in the composer. (2030968)
+- Download manager node uses shoutcast support by default
+- atom 'meta' is not skipped
+- Video playback is distorted (not normal) during playback for somes clips
+- Need the ability to disable CPM in source nodes
+- Crash in OsclTimer
+- Nodes getting schedule extra number of times
+- Update Android MIO to use authoring clock to achieve better AV sync in
+encoding
+- Implementation of trick play support
+- Modify player engine's QueryInterface implementation
+- Not able to play InValidId3Tags.mp3 content
+- Fixes for building OpenCORE on android-x86
+- Streaming Manager node modification to make feature specific plugins
+dynamically loadable
+- Memory leak in video telephony engine
+- OsclMemPoolResizableAllocator has been modified to take into account the
+size specified via setMaxSzForNewMemPoolBuffer while expanding the mempool
+- OMX AMR component fixed to support 3 Role strings properly
+- Crash in video telephony engine
+- PVAuthor Developer's Guide has been updated to clarify 3GP vs MP4 file
+authoring
+- RTSP amr-nb streaming can not start playback, need to seek then playback
+start
+- Fix the issues in Table of Contents implementation in Mp3 Parser
+- Hang in one accepted/negotiated format 2way engine unit test
+- Fix a problem where a node based on the base node implementation was not
+getting resheduled to process the next command when multiple commands
+(RequestPort in this case) were queued.
+- PVMFRecognizer improvements, including multi-pass recognition etc.
+- Send correct YUV format to the VMIO instead of PVMF_MIME_FORMAT_UNKNOWN
+- By default, use current system time as creation & modification date in MP4
+composer node
+- Audio issue in RTSP streaming caused by AMR decoder problem.
+- Fix an issue where PVPlayerEngine::Prepare() never completes. If server
+sends OPTIONS request to the PVPlayer, PVPlayer does not send SETUP request
+to the server and PVPlayerEngine::Prepare() never completes
+- Fix for reading from files using a file descriptor with an non-zero offset
+- Fix potential crash during streaming session with multiple frames per packet
+- Minor refactoring of integer datatype use
+- Fix issue where an incorrect VOL header for MPEG4 video content results in
+no video playback
+- Add an extra condition for the multi-line check in an HTTP response header
+- Move inlined code from header to cpp file for pvmf_event_handling
+- Update the omx decoder node to reject a component if
+iOMXComponentUsesFullAVCFrames is false
+- Crash in video telephony engine cleanup
+- Report a more appropriate failure status via the author engine when
+underlying node commands fails
+- Fix the fileoutput MIO to take into account the 422 UYVY format
+- Fix for opening shared asset file handles multiple times
+- Fileformat parser changes to support some specific mp4 content
+- Limit the max size of album art to 3MB
+- Changes in sending the Buffering Status
+- Adding support for authoring moof clips for live sessions in mp4 composer
+library
+- PVPlayer crashes when trying to do Progressive Streaming of a specific
+MP4 Clip
+- Incorrect mime string comparision in pv2way datapath
+- Fix for memory leak in mp4 local playback at GetMetaDataValue
+- Implement HandleExtensionAPICommands for OMXDecNode
+- Change OMX enc node Reset() to return success even OMX comp GetState()
+fails or returns bad states
+- Treat OMX_EventError with OMX_ErrorInvalidState as if OMX client get an
+OMX_EventCmdComplete indicating state transition failure
+- Add CTOR in RepositionRequestStruct to init the members
+- Fix for testcase 805 with local content
+- Logging in PVME Test not working properly for threaded mode
+- Thumbnail extraction when no sample present in stss atom
+- MP3 frames may have different sampling rate or number of channels. So,
+in the omx mp3 component, logic has been added to ensure that only decoding of
+consistent frames is sent as output and silence will replace mismatched frames
+- Content truncated while seeking specific YouTube clip
+- Player Engine should not fail playback if the Source node does not support
+Playback control interface
+- Cleanup test input and output filenames used in 2way tests
+- Error in video display while playing minimum size content (48*48)
+- Valgrind error fixes
+- Fix a bug in SPS length calculation
+- PVME doesn't retrieve metadata properly if file has an invalid extension
+- Wrong sequence numbers from video parser node
+- Using RTCP SR reports to perform AV sync once, if server does not provide
+rtp-info in PLAY response.
+- Mp3 parsernode should pass source context to CPM plugins
+
+
+===============================================================================
+2009-08-06 OpenCORE 2.05
+
+New Features
+- Helper function to retrieve extended messages from command responses.
+- Support for eAAC+ encode in the pvAuthor engine.
+- Add conversion operations to OSCL_String classes.
+- RTSPT support (3GPP streaming over TCP). To test, replace "rtsp" with "rtspt"
+in the control URL (in source URL or SDP file). It is assumed that the user has
+access to a server with TCP streaming capability.
+- PV Metadata Engine (ME). This engine is targeted at applications that want
+to retrieve metadata for any given clip in a generic manner. Typically, a lot
+of these applications would like to scan large batches of content. Since ME
+is mainly targeted at apps like mediascanner, where speed is the most important
+factor, thumbnail extraction is not supported. For applications that do want
+to extract thumbnails in a generic manner along with the metadata, PV's
+FrameAndMetadata Utility (FMU) is recommended instead.
+- 2way Lip-Sync unit test cases.
+
+Improvements
+- A new base node implementation is introduced for the purpose of
+ refactoring and consolidating common logic in the nodes. The changes
+ will improve maintainability and make it easier to create new nodes.
+ Further documentation will be released in the future providing guidelines
+ for authoring nodes.
+- The following existing nodes were refactored to utilize the base node
+ implementation mentioned above: AAC, AMR, and WAV parser nodes.
+- Replace CodecSpecifier with PVMFFormatType.
+- Move EventHandlerProcessing method to PVMFOMXBaseDecNode class.
+- Change method type from "protected" to "private" in OMX derived classes
+(videodec node and audiodec node).
+- Adding robustness to avcdecoder to verify PPS and SPS parameters.
+- Display status of every test case after it finishes in 2way unit test app.
+- Add support to H.245 version 10.
+- OMX node - Implement interleaved NAL sizes (to replace NAL start codes) in
+omx buffers carrying AVC frames.
+- AMR-WB contributions to enable building in "C":
+https://review.source.android.com/10014
+https://review.source.android.com/10015
+https://review.source.android.com/10016
+https://review.source.android.com/10017
+https://review.source.android.com/10018
+- AMR-NB contributions to enable building in "C":
+https://review.source.android.com/10297
+https://review.source.android.com/10301
+https://review.source.android.com/10302
+https://review.source.android.com/10303
+- Update OsclFileStats to track total time taken instead of only the
+maximum time per operation.
+- Rename OMX master core methods to avoid linking conflicts.
+- Pass key MOUT_VIDEO_SUBFORMAT_KEY to the video MIO of FMU.
+- Remove Direct Render Mode from mp4 composer library.
+- AMR-NB and AMR-WB inline assembly is being re-enabled after a bug
+in the QEMU assembly translation has been fixed.
+- Modification of MIOs to take all configuration parameters at once.
+- Move OMX input and output buffer ctrl structure away from data buffers.
+- Enable byte-stream (H264-RAW) format decoding in OMX dec node.
+- PVMFInfoTrackDisable information event should be report to java application.
+- Retrieve the PLATFORM version at run time for the Android UserAgent string.
+- OMX audio and video dec nodes need to be able to handle PortSettingsChanged
+event with argument OMX_ALL.
+- PVMFMediaClock latency handling improvement.
+- AAC decoder creates artifacts when decoding clip.
+- Modify MP4 composer node to do sample adds to mp4 composer lib in a separate
+thread.
+- Add support for VIDEO_ENCODER_H264 in authordriver.
+- Author major brand "3gp5" if 3gp clip has TIMED-TEXT track.
+- No interleaving of mp4 files for just one track.
+https://review.source.android.com/10510
+- Return non-zero code when we detect a memory leak during unit tests.
+- Add "3g2a", "3g2b" and "3g2c" as compatible branch in all content authored
+by PvAuthor SDK.
+- Add support for OMX_COLOR_FormatYCbYCr.
+- Remove unneeded libraries being linked against individual shared libraries.
+- Exclude empty directories and unncessary build files from OpenCORE.
+- In OMX base node, turn the InputBufCtrlStruct from a struct into a class
+- Updates to pvmf_return_codes.pdf, pvplayer_developers_guide.pdf,
+omx_decoder_test_app_guide.pdf, and omx_encoder_test_app_guide.pdf.
+
+Bugs Fixed
+- Repositioning takes a long time for YouTube videos after a few
+repositions.
+- Crash in CPVH223Multiplex::Stop().
+- PlayerEngine cannot finish a playback session after repeated pause
+and resume near EndOfStream.
+- Allow file path to be passed to the pvPlayer SDK on Android.
+- Add a new constructor for the AVCSampleEntry to be used when parsing the
+encv atom
+https://review.source.android.com/9683
+- MP3 DurationCalcAO logic needs to moved to a place during Prepare and not
+Init.
+- Change PV_GET_ROW definition in M4V decoder.
+- Player Engine unit test TC 55 and 56 has memory leaks
+- Crash in authordriver if InitializeForThread fails.
+- Crash in playerdriver if InitializeForThread fails.
+- Potential memory leak in OMX encoder node.
+- Memory leaks in AAC file parser node & lib
+- FindFirst returns wrong element type when find a directory in android
+- Intermittent timeouts on 2way unit tests
+- Incorrect DeBlocking logic
+- AVC Clip Specific Issue: (Play till EOS) OR (Reposition to near EOS) The
+video gets stuck at near EOS
+- iTunes genre is not parsed correctly
+- Youtube : AV sync is lost after a seek when playing youtube contents
+- Crash after recording one minute of Video when duration is specified
+- Tracknumber metadata key string should be consistent through out all nodes
+- Possible race condition in singleton lock in omx_init
+- CPV2WayDatapath::GetPortFormatType() selects least preferred type
+- AAC OMX decoder component needs to process whole audio config buffer
+- Modify MP3Parser to make seek to 0 a special case and do not use XING header
+for calculating file offset
+- AAC Decoder should not try decode any AAC+ clip whose final sampling freq
+is > 48 KHz. Should default to AAC in these cases.
+- Update OMX encoder node to calculate the correct output buffer size in case
+the encoder has multiple roles.
+- OMX Encoder MPEG4 unit test fix
+- Setting AMR_NB bitrate to GSM_AMR_4_75 will fail prepare.
+- AuthorEngine should return Success incase Stop is called in
+PVAE_STATE_INITIALIZED state.
+- OMX M4V encoding drops the first I-frame
+- VIDEO_INTERLEAVE_BUFFER_SIZE is too short for some buffers when encoding
+D1 resolutions
+- Occasional audio glitch in MP3 parser during repositioning
+- OMX tests for AMR give seg fault on android
+- pvPlayer sends incorrect HTTP Range header
+http://code.google.com/p/android/issues/detail?id=3031
+- PDL/PS - Fix the Mp4 Parser node to pass the correct timestamp to PE node
+in RequestResumeNotification during Underflow condition
+- H.245 TerminalCapabilitySet (TCS) and MasterSlaveDetermination (MSD)
+requests must be sent before any other H.245 messages.
+- Logic to set iKeepDroppingMsgsUntilMarkerBit to false in AMR RTSP streaming
+- 2way tests hanging when run in Android emulator
+- Sound Recorder: Incorrect Duration of clip sometimes observed when sdcard is
+full
+- Memory leak in PV2WayMIO
+- Playerengine needs to be updated to return success even if there are no keys
+for GetMetadataValue
+- Correct the Android RTSP UserAgent string
+- Author Engine : Don't access the queue element without checking its queue
+size
+- If SSRC is not provided in setup response, then pvplayer cleint doesn't send
+firewall packets to the server
+- GetMetadataValues returns invalid number of entries
+- Modify AUT to parse authored files and validate the files as much as possible
+- Eliminate media layer node in case of RTSP streaming
+- AAC timestamps provided to OMX component may be wrong
+- Clean up warnings and some negotiate parameter changes from omx dec & enc
+test apps
+- Fix valgrind issue reported with android simulator in omx base node
+- Add more supported rate control types in pv_video_encnode_extension.h
+- Memory leak in player engine test case 807
+- Addressed compiler warnings in PVME
+- nBufferAlignment of OMX_PARAM_PORTDEFINITIONTYPE is initialized to negative
+value when playing clip on android using qcom decoders
+- MP3 parser crash
+- pvplayer_engine_test is detecting 'rtspt_test.sdp' as a url instead a local
+file
+- Count of command line arguments being read in PVME Test App is incorrect
+- Player engine test case 1307 fails when run with a mp4 file containing 3GPP
+timed text track
+- PVMFInfoDataReady event being sent to the engine after the unit test calls
+stop
+- PlayerEngine doesn't free reference to PVMFDataSourceNodeRegistryInitInterface
+- Combine the AMR if statement in pv_omxmastercore.cpp
+- Player Engine unit test case 154 fails on execution
+- Author Engine unit test cases 101-105 fail
+- Add new return code PVMFErrContentInvalidForProgressivePlayback for a
+NOT_PROGRESSIVE_STREAMABLE content
+- Add USE (AL2, AL3) to 2way test files
+- H223 2way test not being run
+- Avoid calling CCYUV422toYUV420::New() for each thumbnail
+- Author engine unit test case 101 fails
+- Ignore encoding flaw, which generates aspec_ratio of value 0 in file
+codecs_v2\video\m4v_h263\dec\src
+- Memory leaks in pvmf_mio_fileinput.cpp and performance improvement in mp4
+composer node
+- Do not cancel Init() immediately in case of 3gpp streaming
+- Transferring MP3 with invalid ID2 tags crashes mediaScanner
+
+
+===============================================================================
+2009-05-17 OpenCORE 2.04
+
+New Features
+- Create external download datastream An external download datastream is
+introduced to allow for an external entity to pass a datastream interface
+to the player SDK. The external entity is responsible for doing the actual
+download of the media data. Full support in Android is not complete until
+playerdriver changes and more unit testing is done.
+- Fixed cache option in Oscl_File
+Adding an option to configure the Oscl file cache to use one or more fixed
+caches in addition to the movable cache.
+- Modify author engine to contain a notion of "authoring clock"
+Author engine has the option to pass an "authoring clock" to media input
+components so that they can use this to sync audio and video timestamps.
+Author engine has been modified to own a PVMFMediaClock. Author engine
+provides a pointer to its to data source node (media input node typically)
+at the end of author engine Init cycle, using PVMF_AUTHORING_CLOCK_KEY.
+No media input component changes were done. All media input components
+used in author engine unit test currently operate from a file and have no
+need for such a clock, but some device media input components can make use
+of the clock if needed in the future, since author engine will pass the
+clock pointer all the time to data sources.
+- Shoutcast (of MP3) support
+Shoutcast support of MP3 and internet radio streaming is added.
+- Enable AAC PDL Support
+More robust support of PDL of AAC content, including underflow handling.
+- Add support for 3GPP2 speech (EVRC, QCELP etc) in MP4 FF library
+Support for the 3GPP2 speech codecs is added at the file format library
+level. No 3GPP2 speech codecs are added.
+- OpenMAX encoder and decoder unit test suite
+- Use external filehandle in Android
+- Introduce new macro to android makefiles to enable 2way
+
+Improvements
+- Add support for "all" metadata key in CPM plugins. This feature provides
+ a single key to request that all available metadata be returned.
+- Add support for OMX_ColorFormatCbYCrY
+- OMX video dec node now sets the codec parameters (width/height etc.) in the
+ output port of the omx component.
+- A loadable module for the OMA1 passthru CPM plugin now exists. It serves
+ as an example for creating a loadable CPM plugin.
+- Compressed testcases have been added in Authior Engine unit tests to
+ author 3gp file from AVC and M4V and AAC bitstreams
+- Added checks to verify that the PCM output of the mp3 frame will not exceed
+ the output buffer size, so the mp3 decoder / OMX component is nore robust.
+- Removed unnecessary "ComponentGetRolesOfComponent" methods from OMX
+ components.
+- Restored "/x-pvmf/ff-mux/mp4" MIME Type in Author engine.
+- Modified the Initial AVC buffers so that the image that appears initially
+ is black (not green/pink) if I-frame is missing.
+- Fixed the IFrameInterval setting in the OpenMAX video encoder node.
+- Added the ability to pass a peer PvmiCapabilityAndConfig interface to
+ the Media I/O (MIO) components using the Capability Exchange. The purpose
+ is to allow the MIO components to set and get parameters (i.e., drive the
+ process) rather than on relying on the media output node to do it.
+- Added checks to the OMX components to verify that the buffer size
+ (in allocate/use buffer) (nAllocLen) is adequate (i.e. >= than nBufferSize)
+- Updated OMX components so that standard component roles can be queried as
+ well as set.
+- AMR-NB common library modified to mark the proper symbol exports and moved
+ some functions to encoder and decoder libraries instead of common.
+- Updated h264 decoder to take advantage of the fact that there will be no
+ in-band SPS/PPS NALs for the mime Video dec node prevents in-band SPS/PPS
+ for the format PVMF_MIME_H264_VIDEO_MP4
+- Add macro for enabling build of pv test engine executables in Android
+- Remove 12-bit, 24-bit, and 32-bit routines from Android libraries
+- Modified OMX timestamps to be in in microseconds rather than milliseconds
+ as specified in the OMX spec 1.1.2.
+- Improvements and workarounds for non-compliant OMX components
+- Replace OPEN_FILE_ONCE_PER_TRACK macro with member variable
+aOpenFileOncePerTrack in mp4ffparser lib
+- 2way: send data fragment by fragment from parser side
+- Added a new function to convert PVMFStatus to human friendly strings
+- Implement logic to choose correct OMX component when decoding streaming
+H264
+- OMX dec nodes should report error and not even call config parser if
+config data is missing (but is required by the format)
+- Update playerdriver.cpp to send "disable-firewall-packets" KVP key based
+on system Android property
+
+Bugs Fixed
+- Moov atom is not being written into .3gp file if Author driver does not
+ close file handle.
+- omx mp4 component in no-marker-bit mode crashes when playing a certain clip
+- Error handling incase of input other then 8K AMR
+- Add PVReleaseInterface method to OMX shared library interfaces
+ (components + main)
+- pull sdcard while recording causes media server to crash
+- Changes to buffering status notifications while streaming
+- OMX nodes should not send repositioning request to OMX component until
+ config data has been processed by OMX components
+- Crash in the author SDK as part of engine Reset
+- If SSRC is not provided in setup response, then pvplayer client doesn't
+ send firewall packets to the server
+- PVAuthorEngineNodeUtility::NodeCommandCompleted does not check whether
+ iCmdQueue is empty
+- AMR Local Playback -> FF to EOS when repeat song is on will cause a force
+ crash
+- some source nodes will put same timestamp for DataTS in old stream id
+ and DiscardTS
+- Change pv omx encoder node to default iOMXComponentNeedsNALStartCodes to
+ false and do sanity check
+- When reconfig happen,SinkNode should send reconfig notification with
+ FormatSpecificInfo to MIO
+- Race condition - If port settings event and node stop command arrive
+ simultaneously - omx component may fail port flush command
+- Mp3FFParserNode: Memory leak in Duration Calculator
+- Playback clock starts even before PlayerEngine Start( ) is issued
+- Clip plays beyond EOS. Fixed setting of the actual normal play time (NPT)
+ when repositioning.
+- Modified OSCL and player driver handling of external file handles in the
+ player.
+- MP3 PS - Repositioning is not working properly
+- MP3 Parser needs to validate consecutive mp3 headers before parsing starts
+- Crash in MIO component due to setPeer(NULL) is not called
+- Improvements and robustness in thumbnail generation from normal and
+ corrupted clips
+- Improvements in stability of Author Engine Unit tests when using OMX
+ encoder node
+- Modify OSCL Mempool to assert when a buffer is deallocated back to
+ mempool twice in a row
+- Fix a possible race condition in omx proxy threads.
+- H263 decoder (OMX version) needs to remove the DEFAULT width-height
+ initialization
+- Oscl file cache assert when reading binary file in text mode
+- AAC and MP3 decoders have ARMv4 incorrect defines on normalization routines.
+ (see https://review.source.android.com/Gerrit#change,9668)
+- AMR component roles do not distinguish between AMR_NB and AMR_WB
+- OSCL shared library avoid dlopen() leaking in case of failure(dlsym() fails)
+- Mp3 Clip hangs for some time when repositioned near to the end
+- PV_atof will return a value that is larger than it should be if the input
+string has a CR at the end
+- Sequence number rollover in RTP info param during prolonged RTSP streaming
+
+
+===============================================================================
+2009-03-31 OpenCORE 2.03
+
+Improvements
+- Enable OpenCORE on master - part 2
+
+===============================================================================
+2009-03-10 OpenCORE 2.02
+
+********
+ There is minor version number nomenclature change where the
+ minor version is now two digits. So the previous releases
+ in the new nomenclature are 2.00 (2.0) and 2.01 (2.1). The
+ new release is 2.02, which is a minor version increment beyond
+ the previous release.
+********
+
+New Features
+- AMR-WB support added to the OMX encoder node so that it can utilize
+ an OMX AMR-WB encoder component if it is part of the OMX core.
+- Buffer allocator mechanism allowing the Media I/O components to
+ supply buffers to the OMX decoders. This method is especially useful
+ as an alternative way to allocate video buffers. Details can be
+ found in the new document "Guide to Supplying Decoder Buffers from
+ the MIO Component" in the file mio_decoder_buffer_allocation_guide.pdf
+ in the top-level doc directory.
+
+Improvements
+- Resolution of Valgrind and static analysis warnings in player and author
+- Improvements in support for .mov files in MP4 FF Parser(relaxed some checks).
+- Modified OMX encoder node to allow setting the AMR bitrate
+ based on an extension interface value.
+- Fix inconsistencies in OSCL find method related to inclusion of the
+ directory name with the filename.
+- Improvement in PVMFInfoErrorHandlingComplete in the player datapath
+- Refactor of the Protocol Engine node to support a plugin architecture.
+ This improves extensibility of the module for new features in the future.
+- Introduce QueryInterfaceSync in PVMFNodeInterface and "all" metadata key
+- AMR NB and WB have conflicting meaning for frame_type and mode elements
+- Change the default settings related to caching for Oscl_File when
+ using PVFile within the fileformat parsers.
+- Replace test.mp4 with interop clip
+- Update of tests for support for progressive download of AMR
+- OMX Khronos header files (Omx_Core.h, Omx_Component.h) capitalization
+ changed to match that from the Khronos (previously they were all lowercase).
+
+Bugs Fixed
+- Memory leak when running GCF TC212 (2way-related)
+- MediaClockConverter divided by zero caused by timescale 0
+- MP4 composer node destructor memory corruption fixed.
+- Fix for intermittent crash in player engine TC 105
+- OMX dec node did not reset all the internal state during
+ Reset processing.
+
+
+===============================================================================
+2009-02-26 OpenCORE 2.1 (2.01)
+
+New Features
+* OpenMAX Codec-related:
+ - Introduced the OMXConfigParser API to help in determining
+ which OpenMAX components can support the input bitstream.
+ It is used to narrow the list of candidate OpenMAX components
+ to be used for playback. See the OpenMAX Core Integration Guide
+ document in the doc directory for more information.
+ - Added OMX AAC encoder support in the OMX encoder.
+ - Modified to use separate component roles for AMR-NB and AMR-WB as
+ described in the OpenMAX IL spec version 1.1.2.
+ - Added support for a new buffer format for H.264/AVC decode and
+ encode to allow passing multiple NALs in a single buffer.
+ The format uses OMX_OTHER_EXTRADATA structure defined in
+ section 4.2.33 of the OpenMAX IL spec version 1.1.2 to pass
+ NAL lengths. See the OpenMAX Core Integration Guide document
+ in the doc directory for more information.
+* Author-related:
+ - Added support for authoring files with AAC audio.
+ - Added support for authoring AMR-WB audio to MP4/3GP files and
+ IETF storage format.
+ - Added support for writing to an open file descriptor as an option
+ instead of simply providing a filename. The file descriptor
+ option is useful for cases where another process needs to open
+ the file because of permissions.
+* Added large file support in OSCL (i.e., 64-bit file size/offset
+ support) to handle files greater than 2 GiB on filesystems that
+ support it.
+* Added rotation support in the 32-bit color-conversion class.
+
+Improvements
+* Removed dynamically loaded modules from the prelink map to avoid
+ clutter and to make both the prelink map and loadable modules
+ easier to manage. There may be an issue if a single instance of
+ a process tries to load libraries not in the prelink map more than
+ 256 times
+ (See http://code.google.com/p/android/issues/detail?id=2042).
+* Update to the MP3 Decoder to fix security issue (oCERT_2009-002,
+ CVE-2009-0475)
+* Renamed the OSCL config directory linux_nj to android to match the
+ platform name. Replaced all references of nj with android in the
+ codebase.
+* General security improvements found from static analysis in the
+ following areas:
+ - Buffer and type overruns and underruns
+ - Null pointer references
+* Refactored the jitter buffer node into a more modular architecture
+ for better support of different streaming use-cases and protocols.
+* Fixed an issue in the MP3 decoder when decoding for very of long
+ durations (over 2 GiB of data).
+* General improvements found during 3GPP packet-switched streaming
+ interoperability testing.
+* General improvements and resolution of issues found from module
+ level and engine (player, author, 2-way) level unit testing.
+
+New APIs / Behaviors
+* Added support in the player engine to cancel a single pending
+ command using the CancelCommand API. See the player engine API
+ document for details.
+* Renumbered the author test cases to avoid issues with
+ preprocessor conditionals changing the test numbers based on
+ settings. Now the test numbers shouldn't change.
+* In the case of 3rd party OMX components that support multiple roles,
+ returns an error if the component cannot set the role parameter
+* OMX components need to explicitly set nPortIndex parameter for
+ all appropriate parameters
+* Added fix for buffering percentage notification in streaming
+ scenario (see https://review.source.android.com/Gerrit#change,8699)
+* Updated omx shared library build configuration to separate component
+ registration from component build
+* Added methods in baselibs to serialize and deserialize the UTF-16,
+ UTF-16LE, UTF-16BE strings
+* Removed the iUseCPMPluginRegistry flag from the source data that was
+ previously used to enable the content policy manager.
+ Since the CPM pluginsare dynamically loaded, the flag is not
+ needed and was removed. See the playerdriver.cpp for details
+ of the change.
+
+
+===============================================================================
+2009-01-26 OpenCORE 2.0 (2.00)
+
+New Features
+- Consolidation of the clock logic into a common clock object
+ (PVMFMediaClock). More details will be provided in a
+ Tech note at a later time.
+- Refactor MP4 Composer library
+- omx component refactoring (Introducing base omx component class)
+- OMX Encoder Support
+- Check URIs for illegal characters and run escaping algorithm if any
+ are found.
+- Support for 3GPP AssetInfo Metadata in Author SDK
+- MP3 Dynamic TOC Construction
+- Modify MPEG4/H.263 node/library to support arbitrary Decoder
+ Configuration Information (DCI)
+- backward playback support for MP4
+- Refactoring Colorconversion from mpeg4 encoder and adding support
+ for YUV420SemiPlanar
+- Refactor streaming manager node into feature specifc plugins
+- Thread Safe Player Engine APIs and Thread Safe queue
+- Adding capability to turn off AC prediction and change
+ IntraDCVlcThreshold for MPEG4 encoder library
+- Dynamically populate recognizer registry
+- add 2way support for OpenCORE
+- Combine OMX audio dec node and Video Dec node
+- OMX MasterCore
+- Apply new RGB to YUV color conversion libraries to OMX encoder
+ components
+- Use loadable modules in CPM
+- Adding support for YUV420Semiplanar to avc encoder, m4v encoder and
+ author
+- introduce dynamic loading of individual omx components
+
+Improvements
+- Removal of all compiler warnings reported by Android compiler
+ Exception: unit test app code
+- Module-level unit test fixes
+- Various Valgrind errors and fixes
+- Various Codesonar warnings and fixes
+- various security audit and fixes
+- various memory leak fixes
+- various crash, hang fixes for specific test content or test cases
+- Re-work Oscl Scheduler semaphore & lock
+- Author Engine Error Handling Robustness
+- Player Engine Error Handling Robustness
+- Add capability of assembling partial frames and inserting NAL start
+ codes to OMX node
+- The media I/O component configuration process needs to be improved.
+- Fundamental change in behavior of repositioning during 3GPP
+ streaming
+- Improvements to the PV FrameMetadataUtility [FMU]
+- mp3 parser - duration calculation by walking file in background
+- IOT merges from 2-way team
+- Longevity issues with live streaming
+- Local Playback MP3 file does not display attached art work
+- Issues with Oscl Leave, Panic, and Assert
+- Modify allocators to not leave in case of an alloc failure, but
+ instead have them return OsclErrNoMemory
+- Conversion of strcmp and strstr usage to strncmp for non null
+ terminated Strings
+- Change Oscl memory auditing from TLS-based to Singleton-based
+- Buffer status report in a periodical manner to improve the app
+ awareness about how engine is running in low bandwidth for PDL/PS
+- AVC Encoder Improved Rate Control
+- State Transition: Remove implicit ThreadLogoff() from Nodes
+- Include aac recognizer for Android
+- Audit MP4 parser against new iTunes spec
+- Replace PVMFSMSharedBufferAllocWithReSize allocator with
+ OsclMemPoolResizableAllocator
+- Player Engine registry re-work
+
+New KVPs / APIs / API behaviors
+- Change Download Manager Stop Command to Stop Download
+- Add a KVP to configure jitter buffer inactivity run time from the
+ app
+- OSCL Critical Error Handling
+- Adding kvp in SM node to set rtsp_timeout timer in rtsp engine node
+- Get rid of "getTrackOTIType" API in parser lib and switch mp4 parser
+ node to use "getTrackMIMEType".
+- Adding capability to turn off AC prediction and change
+ IntraDCVlcThreshold for MPEG4 encoder library
+- Deprecate PVMFCPMPluginLocalSyncAccessInterface
+- Introduce new API in Engine to Release MetaData Values
+- Use of PVMF format types in player registries
+- Introduce new kvp key to set jitter buffer size
+- Add a new meta data key to Mp3ParserNode to support channel mode
+ retrieval
+- Support for taking in video bitrate and other params from a config
+ file, for uncompressed AVI test cases.
+- Deprecate TLS-based memory audit
+- Use KVP "nodedataqueuing_timeout" instead of compile time tuneable
+ "SYNC_POINT_DIFF_THRESHOLD"
+- Please apply "mode=" for "x-pvmf/net/user-agent;valtype=char*" key.
+- Change libpv*.so to libopencore_*.so
+- Singleton and lock/unlock mechanism needed for OMX master core
+ globals
+- In case of 3rd party OMX components that support multiple roles -
+ input dec format and output enc format needs to be specified
+- OMX Core plugin code (for 3rd party omx cores integration)
+
+Known Issues
+- Had to temporarily remove the doc directory because of conflicts
+ with Gerrit and PDF files. These will be uploaded again now that
+ Gerrit is updated.
+- Additional documentation will be released as soon as possible.
+- The OpenMAX encoder node is configuring the OpenMAX component with
+ the wrong format for AMR. It is using
+ OMX_AUDIO_AMRFrameFormatRTPPayload when it should be
+ OMX_AUDIO_AMRFrameFormatFSF.
+- The OpenMAX encoder node is not handling Reset correctly in all
+ cases.
+
+===============================================================================
+2008-10-21 OpenCORE 1.0 (1.00)
+
+OpenCORE 1.0 is the initial contribution to AOSP. It has both release-1.0
+and android-1.0 tags.
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+Portions of the PacketVideo supplied code contain contributions which may be
+covered by the following copyright statements:
+
+
+/* ------------------------------------------------------------------- *
+ * MPEG-4 Simple Profile Video Decoder
+ * ------------------------------------------------------------------- *
+ *
+ * This software module was originally developed and/or edited by
+ *
+ * Paulo Nunes (IST / ACTS-MoMuSyS)
+ * Robert Danielsen (Telenor / ACTS-MoMuSyS)
+ * Luis Ducla-Soares (IST / ACTS-MoMuSys).
+ * Cor Quist (KPN / ACTS-MoMuSys).
+ * Minhua Zhou (HHI / ACTS-MoMuSys).
+ *
+ * in the course of development of the MPEG-4 Video (ISO/IEC 14496-2) standard.
+ * This software module is an implementation of a part of one or more MPEG-4
+ * Video (ISO/IEC 14496-2) tools as specified by the MPEG-4 Video (ISO/IEC
+ * 14496-2) standard.
+ *
+ * ISO/IEC gives users of the MPEG-4 Video (ISO/IEC 14496-2) standard free
+ * license to this software module or modifications thereof for use in hardware
+ * or software products claiming conformance to the MPEG-4 Video (ISO/IEC
+ * 14496-2) standard.
+ *
+ * Those intending to use this software module in hardware or software products
+ * are advised that its use may infringe existing patents. The original
+ * developer of this software module and his/her company, the subsequent
+ * editors and their companies, and ISO/IEC have no liability for use of this
+ * software module or modifications thereof in an implementation. Copyright is
+ * not released for non MPEG-4 Video (ISO/IEC 14496-2) Standard conforming
+ * products.
+ *
+ * ACTS-MoMuSys partners retain full right to use the code for his/her own
+ * purpose, assign or donate the code to a third party and to inhibit third
+ * parties from using the code for non MPEG-4 Video (ISO/IEC 14496-2) Standard
+ * conforming products. This copyright notice must be included in all copies or
+ * derivative works.
+ *
+ * Copyright (c) 1996, 1997
+ *
+ *****************************************************************************/
+
+
+
+/****************************************************************************
+
+SC 29 Software Copyright Licencing Disclaimer:
+
+This software module was originally developed by
+ Coding Technologies
+
+and edited by
+ -
+
+in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3
+standards for reference purposes and its performance may not have been
+optimized. This software module is an implementation of one or more tools as
+specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards.
+ISO/IEC gives users free license to this software module or modifications
+thereof for use in products claiming conformance to audiovisual and
+image-coding related ITU Recommendations and/or ISO/IEC International
+Standards. ISO/IEC gives users the same free license to this software module or
+modifications thereof for research purposes and further ISO/IEC standardisation.
+Those intending to use this software module in products are advised that its
+use may infringe existing patents. ISO/IEC have no liability for use of this
+software module or modifications thereof. Copyright is not released for
+products that do not conform to audiovisual and image-coding related ITU
+Recommendations and/or ISO/IEC International Standards.
+The original developer retains full right to modify and use the code for its
+own purpose, assign or donate the code to a third party and to inhibit third
+parties from using the code for products that do not conform to audiovisual and
+image-coding related ITU Recommendations and/or ISO/IEC International Standards.
+This copyright notice must be included in all copies or derivative works.
+Copyright (c) ISO/IEC 2003.
+
+*******************************************************************************/
+
+
+/**************************************************************************
+
+This software module was originally developed by
+
+Mikko Suonio (Nokia)
+
+in the course of development of the MPEG-2 NBC/MPEG-4 Audio standard
+ISO/IEC 13818-7, 14496-1,2 and 3. This software module is an
+implementation of a part of one or more MPEG-2 NBC/MPEG-4 Audio tools
+as specified by the MPEG-2 NBC/MPEG-4 Audio standard. ISO/IEC gives
+users of the MPEG-2 NBC/MPEG-4 Audio standards free license to this
+software module or modifications thereof for use in hardware or
+software products claiming conformance to the MPEG-2 NBC/ MPEG-4 Audio
+standards. Those intending to use this software module in hardware or
+software products are advised that this use may infringe existing
+patents. The original developer of this software module and his/her
+company, the subsequent editors and their companies, and ISO/IEC have
+no liability for use of this software module or modifications thereof
+in an implementation. Copyright is not released for non MPEG-2
+NBC/MPEG-4 Audio conforming products. The original developer retains
+full right to use the code for his/her own purpose, assign or donate
+the code to a third party and to inhibit third party from using the
+code for non MPEG-2 NBC/MPEG-4 Audio conforming products. This
+copyright notice must be included in all copies or derivative works.
+
+Copyright (c) 1997.
+
+***************************************************************************/
+
+
+/**************************************************************************
+
+This software module was originally developed by
+Nokia in the course of development of the MPEG-2 AAC/MPEG-4
+Audio standard ISO/IEC13818-7, 14496-1, 2 and 3.
+This software module is an implementation of a part
+of one or more MPEG-2 AAC/MPEG-4 Audio tools as specified by the
+MPEG-2 aac/MPEG-4 Audio standard. ISO/IEC gives users of the
+MPEG-2aac/MPEG-4 Audio standards free license to this software module
+or modifications thereof for use in hardware or software products
+claiming conformance to the MPEG-2 aac/MPEG-4 Audio standards. Those
+intending to use this software module in hardware or software products
+are advised that this use may infringe existing patents. The original
+developer of this software module, the subsequent
+editors and their companies, and ISO/IEC have no liability for use of
+this software module or modifications thereof in an
+implementation. Copyright is not released for non MPEG-2 aac/MPEG-4
+Audio conforming products. The original developer retains full right to
+use the code for the developer's own purpose, assign or donate the code to a
+third party and to inhibit third party from using the code for non
+MPEG-2 aac/MPEG-4 Audio conforming products. This copyright notice
+must be included in all copies or derivative works.
+Copyright (c)1997.
+
+***************************************************************************/
+
+
+------------------------------------------------------------------------------
+
+MPEG-2 NBC Audio Decoder
+ "This software module was originally developed by AT&T, Dolby
+ Laboratories, Fraunhofer Gesellschaft IIS in the course of development
+ of the MPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and
+ 3. This software module is an implementation of a part of one or more
+ MPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4
+ Audio standard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio
+ standards free license to this software module or modifications thereof
+ for use in hardware or software products claiming conformance to the
+ MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software
+ module in hardware or software products are advised that this use may
+ infringe existing patents. The original developer of this software
+ module and his/her company, the subsequent editors and their companies,
+ and ISO/IEC have no liability for use of this software module or
+ modifications thereof in an implementation. Copyright is not released
+ for non MPEG-2 NBC/MPEG-4 Audio conforming products.The original
+ developer retains full right to use the code for his/her own purpose,
+ assign or donate the code to a third party and to inhibit third party
+ from using the code for non MPEG-2 NBC/MPEG-4 Audio conforming products.
+ This copyright notice must be included in all copies or derivative
+ works."
+ Copyright(c)1996.
+
+------------------------------------------------------------------------------
+
+
+/*
+ * snprintf.c - a portable implementation of snprintf
+ *
+ * AUTHOR
+ * Mark Martinec <mark.martinec@ijs.si>, April 1999.
+ *
+ * Copyright 1999, Mark Martinec. All rights reserved.
+ *
+ * TERMS AND CONDITIONS
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the "Frontier Artistic License" which comes
+ * with this Kit.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the Frontier Artistic License for more details.
+ *
+ *
+ */
+
+The "Frontier Artistic License" may be found at
+ http://www.spinwardstars.com/frontier/fal.html
+
+
+/*---------------------------------------------------------------------------*/
+
+/*
+ * Copyright (c) 2005 The Khronos Group Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject
+ * to the following conditions:
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/*---------------------------------------------------------------------------*/
+
+/**@@@+++@@@@******************************************************************
+**
+** Microsoft Windows Media
+** Copyright (C) Microsoft Corporation. All rights reserved.
+**
+***@@@---@@@@******************************************************************
+*/
+
+
+-------------------------------------------------------------------------------
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+-------------------------------------------------------------------------------
+
+
+-------------------------------------------------------------------------------
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+-------------------------------------------------------------------------------
+
--- /dev/null
+ Welcome to OpenCORE
+
+ http://www.opencore.net/
+
+OpenCORE is the multimedia framework of Android originally contributed by
+PacketVideo. It provides an extensible framework for multimedia rendering and
+authoring and video telephony (3G-324M).
+
+The following an overview of the directory structure which includes a list of
+the top-level directories along with a brief note describing the contents.
+
+__
+ |-- android [Contains the components the interface OpenCORE with
+ | other parts of Android]
+ |-- baselibs [Contains basic libraries for data containers, MIME string
+ | handling, messaging across thread boundaries, etc]
+ |-- build_config [Contains top-level build files used to build the libraries
+ | outside of Android]
+ |-- codecs_v2 [Contains the implementations of PV's audio and video
+ | codecs as well as the OpenMax IL interface layer]
+ |-- doc [Contains the documentation required to interface with
+ | OpenCORE]
+ |-- engines [Contains the implementation of the player and author
+ | engines as well as a utility for metadata]
+ |-- extern_libs_v2 [Contains 3rd-party libraries used by OpenCORE.
+ | Currently this directory contains header files
+ | defining the Khronos OpenMax IL interface]
+ |-- extern_tools_v2 [Contains 3rd-party tools used to build OpenCORE
+ | indpendently of the Android build system]
+ |-- fileformats [Contains the libraries for parsing a variety of
+ | fileformats including mp4/3gp,mp3,wav,aac]
+ |-- modules [Contains build files for aggregating low-level libraries]
+ |-- nodes [Contains the OpenCORE framework "nodes", which is
+ | the abstraction used to implement independent multimedia
+ | processing units that can be connected in a flow graph]
+ |-- oscl [This is the Operating System Compatibility Layer which
+ | provides the mapping OS APIs as well as some basic
+ | data structures and utilities]
+ |-- protocols [Contains parsers and composers for a variety of network
+ | protocols such as HTTP, RTP/RTCP, RTSP, and SDP]
+ |-- pvmi [Contains fundamental definitions that make up OpenCORE.
+ | The directory name is an abbreviation of PacketVideo
+ | Multimedia Infrastructure]
+ |-- tools_v2 [Contains tools used to build the libraries outside of Android]
+
+Within each library, the following directory structure, with a few exceptions,
+is implemented to organize the files:
+
+__
+ |-- build
+ |-- make <- makefile to build outside of Android is here
+ |-- doc <- directory for any documentation specific to this lib
+ |-- include <- header files that are part of the external interface go here
+ |-- src <- source and internal header files of the library
+ |-- test <- test code (follows a similar structure)
+ |-- build
+ |-- make
+ |-- include
+ |-- src
+
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ src/add.cpp \
+ src/az_lsp.cpp \
+ src/bitno_tab.cpp \
+ src/bitreorder_tab.cpp \
+ src/c2_9pf_tab.cpp \
+ src/div_s.cpp \
+ src/gains_tbl.cpp \
+ src/gc_pred.cpp \
+ src/get_const_tbls.cpp \
+ src/gmed_n.cpp \
+ src/grid_tbl.cpp \
+ src/gray_tbl.cpp \
+ src/int_lpc.cpp \
+ src/inv_sqrt.cpp \
+ src/inv_sqrt_tbl.cpp \
+ src/l_shr_r.cpp \
+ src/log2.cpp \
+ src/log2_norm.cpp \
+ src/log2_tbl.cpp \
+ src/lsfwt.cpp \
+ src/lsp.cpp \
+ src/lsp_az.cpp \
+ src/lsp_lsf.cpp \
+ src/lsp_lsf_tbl.cpp \
+ src/lsp_tab.cpp \
+ src/mult_r.cpp \
+ src/norm_l.cpp \
+ src/norm_s.cpp \
+ src/overflow_tbl.cpp \
+ src/ph_disp_tab.cpp \
+ src/pow2.cpp \
+ src/pow2_tbl.cpp \
+ src/pred_lt.cpp \
+ src/q_plsf.cpp \
+ src/q_plsf_3.cpp \
+ src/q_plsf_3_tbl.cpp \
+ src/q_plsf_5.cpp \
+ src/q_plsf_5_tbl.cpp \
+ src/qua_gain_tbl.cpp \
+ src/reorder.cpp \
+ src/residu.cpp \
+ src/round.cpp \
+ src/shr.cpp \
+ src/shr_r.cpp \
+ src/sqrt_l.cpp \
+ src/sqrt_l_tbl.cpp \
+ src/sub.cpp \
+ src/syn_filt.cpp \
+ src/weight_a.cpp \
+ src/window_tab.cpp
+
+
+LOCAL_MODULE := libpv_amr_nb_common_lib
+
+LOCAL_CFLAGS := $(PV_CFLAGS)
+LOCAL_ARM_MODE := arm
+
+LOCAL_STATIC_LIBRARIES :=
+
+LOCAL_SHARED_LIBRARIES :=
+
+LOCAL_C_INCLUDES := \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/common/src \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/common/include \
+ $(PV_INCLUDES)
+
+LOCAL_COPY_HEADERS_TO := $(PV_COPY_HEADERS_TO)
+
+LOCAL_COPY_HEADERS := \
+
+
+include $(BUILD_STATIC_LIBRARY)
--- /dev/null
+# Get the current local path as the first operation
+LOCAL_PATH := $(call get_makefile_dir)
+
+# Clear out the variables used in the local makefiles
+include $(MK)/clear.mk
+
+TARGET := pv_amr_nb_common_lib
+
+
+OPTIMIZE_FOR_PERFORMANCE_OVER_SIZE := true
+
+SRCDIR := ../../src
+INCSRCDIR := ../../include
+
+SRCS := add.cpp \
+ az_lsp.cpp \
+ bitno_tab.cpp \
+ bitreorder_tab.cpp \
+ c2_9pf_tab.cpp \
+ div_s.cpp \
+ gains_tbl.cpp \
+ gc_pred.cpp \
+ get_const_tbls.cpp \
+ gmed_n.cpp \
+ grid_tbl.cpp \
+ gray_tbl.cpp \
+ int_lpc.cpp \
+ inv_sqrt.cpp \
+ inv_sqrt_tbl.cpp \
+ l_shr_r.cpp \
+ log2.cpp \
+ log2_norm.cpp \
+ log2_tbl.cpp \
+ lsfwt.cpp \
+ lsp.cpp \
+ lsp_az.cpp \
+ lsp_lsf.cpp \
+ lsp_lsf_tbl.cpp \
+ lsp_tab.cpp \
+ mult_r.cpp \
+ norm_l.cpp \
+ norm_s.cpp \
+ overflow_tbl.cpp \
+ ph_disp_tab.cpp \
+ pow2.cpp \
+ pow2_tbl.cpp \
+ pred_lt.cpp \
+ q_plsf.cpp \
+ q_plsf_3.cpp \
+ q_plsf_3_tbl.cpp \
+ q_plsf_5.cpp \
+ q_plsf_5_tbl.cpp \
+ qua_gain_tbl.cpp \
+ reorder.cpp \
+ residu.cpp \
+ round.cpp \
+ shr.cpp \
+ shr_r.cpp \
+ sqrt_l.cpp \
+ sqrt_l_tbl.cpp \
+ sub.cpp \
+ syn_filt.cpp \
+ weight_a.cpp \
+ window_tab.cpp
+
+include $(MK)/library.mk
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: abs_s.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the abs_s function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef ABS_S_H
+#define ABS_S_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 abs_s(Word16 var1);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ABS_S_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: add.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the add function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef ADD_H
+#define ADD_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 add_16(Word16 var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ADD_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: az_lsp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the function Az_lsp()
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef AZ_LSP_H
+#define AZ_LSP_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define grid_points 60
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 grid[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void Az_lsp(
+ Word16 a[], /* (i) : predictor coefficients (MP1) */
+ Word16 lsp[], /* (o) : line spectral pairs (M) */
+ Word16 old_lsp[], /* (i) : old lsp[] (in case not found 10 roots) (M) */
+ Flag *pOverflow /* (i/o): overflow flag */
+ );
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _AZ_LSP_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: basic_op.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file includes all the basicop2.c functions' header files.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BASIC_OP_H
+#define BASIC_OP_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))
+#include "basic_op_arm_gcc_v5.h"
+
+#else
+#include "basic_op_c_equivalent.h"
+
+#endif
+
+
+
+#include "add.h"
+#include "div_s.h"
+#include "l_shr_r.h"
+#include "mult_r.h"
+#include "norm_l.h"
+#include "norm_s.h"
+#include "round.h"
+#include "shr_r.h"
+#include "sub.h"
+#include "shr.h"
+#include "l_negate.h"
+#include "l_extract.h"
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: mac_32
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var3 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+ L_var1_hi = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ L_var1_lo = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+ L_var2_hi = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ L_var2_lo = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit mac operation resulted in overflow
+
+ Returns:
+ L_var3 = 32-bit result of L_var3 + (L_var1 * L_var2)(Word32)
+
+ */
+ static inline Word32 Mac_32(Word32 L_var3,
+ Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 L_var2_hi,
+ Word16 L_var2_lo,
+ Flag *pOverflow)
+ {
+ Word16 product;
+
+ L_var3 = L_mac(L_var3, L_var1_hi, L_var2_hi, pOverflow);
+
+ product = mult(L_var1_hi, L_var2_lo, pOverflow);
+ L_var3 = L_mac(L_var3, product, 1, pOverflow);
+
+ product = mult(L_var1_lo, L_var2_hi, pOverflow);
+ L_var3 = L_mac(L_var3, product, 1, pOverflow);
+
+ return (L_var3);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: mac_32_16
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var3 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+ L_var1_hi = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ L_var1_lo = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+ var2= 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit mac operation resulted in overflow
+
+ Returns:
+ L_var3 = 32-bit result of L_var3 + (L_var1 * var2)(Word32)
+ */
+
+ static inline Word32 Mac_32_16(Word32 L_var3,
+ Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 var2,
+ Flag *pOverflow)
+ {
+ Word16 product;
+
+ L_var3 = L_mac(L_var3, L_var1_hi, var2, pOverflow);
+
+ product = mult(L_var1_lo, var2, pOverflow);
+ L_var3 = L_mac(L_var3, product, 1, pOverflow);
+
+ return (L_var3);
+ }
+
+
+ /*----------------------------------------------------------------------------
+ Function Name : negate
+
+ Negate var1 with saturation, saturate in the case where input is -32768:
+ negate(var1) = sub(0,var1).
+
+ Inputs :
+ var1
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ Outputs :
+ none
+
+ Return Value :
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x8000 <= var_out <= 0x7fff.
+ ----------------------------------------------------------------------------*/
+
+ static inline Word16 negate(Word16 var1)
+ {
+ return (((var1 == MIN_16) ? MAX_16 : -var1));
+ }
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : shl
+
+ Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill
+ the var2 LSB of the result. If var2 is negative, arithmetically shift
+ var1 right by -var2 with sign extension. Saturate the result in case of
+ underflows or overflows.
+
+ Inputs :
+ var1
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ var2
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ pOverflow : pointer to overflow (Flag)
+
+ Return Value :
+ var_out
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x8000 <= var_out <= 0x7fff.
+ ----------------------------------------------------------------------------*/
+
+ static inline Word16 shl(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ Word16 var_out = 0;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (var2 < 0)
+ {
+ var2 = -var2;
+ if (var2 < 15)
+ {
+ var_out = var1 >> var2;
+ }
+
+ }
+ else
+ {
+ var_out = var1 << var2;
+ if (var_out >> var2 != var1)
+ {
+ var_out = (var1 >> 15) ^ MAX_16;
+ }
+ }
+ return (var_out);
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : L_shl
+
+ Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero
+ fill the var2 LSB of the result. If var2 is negative, arithmetically
+ shift L_var1 right by -var2 with sign extension. Saturate the result in
+ case of underflows or overflows.
+
+ Inputs :
+ L_var1 32 bit long signed integer (Word32) whose value falls in the
+ range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ var2
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 8000 <= var2 <= 7fff.
+
+ pOverflow : pointer to overflow (Flag)
+
+ Return Value :
+ 32 bit long signed integer (Word32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+ static inline Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow)
+ {
+ Word32 L_var_out = 0;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (var2 > 0)
+ {
+ L_var_out = L_var1 << var2;
+ if (L_var_out >> var2 != L_var1)
+ {
+ L_var_out = (L_var1 >> 31) ^ MAX_32;
+ }
+ }
+ else
+ {
+ var2 = -var2;
+ if (var2 < 31)
+ {
+ L_var_out = L_var1 >> var2;
+ }
+
+ }
+
+ return (L_var_out);
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : L_shr
+
+ Arithmetically shift the 32 bit input L_var1 right var2 positions with
+ sign extension. If var2 is negative, arithmetically shift L_var1 left
+ by -var2 and zero fill the -var2 LSB of the result. Saturate the result
+ in case of underflows or overflows.
+
+ Inputs :
+ L_var1 32 bit long signed integer (Word32) whose value falls in the
+ range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ var2
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 8000 <= var2 <= 7fff.
+
+ pOverflow : pointer to overflow (Flag)
+
+ Return Value :
+ 32 bit long signed integer (Word32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+ static inline Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow)
+ {
+ Word32 L_var_out = 0;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (var2 > 0)
+ {
+ if (var2 < 31)
+ {
+ L_var_out = L_var1 >> var2;
+ }
+ }
+ else
+ {
+ var2 = -var2;
+
+ L_var_out = L_var1 << (var2) ;
+ if ((L_var_out >> (var2)) != L_var1)
+ {
+ L_var_out = (L_var1 >> 31) ^ MAX_32;
+ }
+
+ }
+
+ return (L_var_out);
+ }
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : abs_s
+
+ Absolute value of var1; abs_s(-32768) = 32767.
+
+ Inputs :
+ var1
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ pOverflow : pointer to overflow (Flag)
+
+ Outputs :
+ none
+
+ Return Value :
+ 16 bit short signed integer (Word16) whose value falls in the
+ range : 0x0000 <= var_out <= 0x7fff.
+
+ ----------------------------------------------------------------------------*/
+
+ static inline Word16 abs_s(Word16 var1)
+ {
+
+ Word16 y = var1 - (var1 < 0);
+ y = y ^(y >> 15);
+ return (y);
+
+ }
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* BASIC_OP_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: basic_op_arm_gcc_v5.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file includes all the GCC-ARM V5 basicop.c functions.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BASIC_OP_ARM_GCC_V5_H
+#define BASIC_OP_ARM_GCC_V5_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_add
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ L_var2 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
+ */
+
+ static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
+ {
+ register Word32 ra = L_var1;
+ register Word32 rb = L_var2;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("qadd %0, %1, %2"
+ : "=r"(result)
+ : "r"(ra), "r"(rb)
+ );
+ return (result);
+
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_sub
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ L_var2 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
+ */
+ static inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
+{
+ register Word32 ra = L_var1;
+ register Word32 rb = L_var2;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("qsub %0, %1, %2"
+ : "=r"(result)
+ : "r"(ra), "r"(rb)
+ );
+
+ return (result);
+ }
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_mac
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var3 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ result = 32-bit result of L_var3 + (var1 * var2)(Word32)
+ */
+ static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+{
+ register Word32 ra = L_var3;
+ register Word32 rb = var1;
+ register Word32 rc = var2;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(result)
+ : "r"(rb), "r"(rc)
+ );
+
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(rc)
+ : "r"(ra), "r"(result)
+ );
+
+ return (rc);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_mult
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ L_var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ L_product = 32-bit product of L_var1 and L_var2 (Word32)
+ */
+
+ static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
+{
+ register Word32 ra = var1;
+ register Word32 rb = var2;
+ Word32 result;
+ Word32 product;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(product)
+ : "r"(ra), "r"(rb)
+ );
+
+ __asm__ volatile("qadd %0, %1, %2"
+ : "=r"(result)
+ : "r"(product), "r"(product)
+ );
+
+ return(result);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_msu
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var3 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit operation resulted in overflow
+
+ Returns:
+ result = 32-bit result of L_var3 - (var1 * var2)
+ */
+ static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+{
+ register Word32 ra = L_var3;
+ register Word32 rb = var1;
+ register Word32 rc = var2;
+ Word32 product;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(product)
+ : "r"(rb), "r"(rc)
+ );
+
+ __asm__ volatile("qdsub %0, %1, %2"
+ : "=r"(result)
+ : "r"(ra), "r"(product)
+ );
+
+ return (result);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: Mpy_32
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1_hi = most significant word of first input (Word16).
+ L_var1_lo = least significant word of first input (Word16).
+ L_var2_hi = most significant word of second input (Word16).
+ L_var2_lo = least significant word of second input (Word16).
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
+
+ Returns:
+ L_product = 32-bit product of L_var1 and L_var2 (Word32)
+ */
+ static inline Word32 Mpy_32(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 L_var2_hi,
+ Word16 L_var2_lo,
+ Flag *pOverflow)
+{
+ register Word32 product32;
+ register Word32 L_sum;
+ register Word32 L_product, result;
+ register Word32 ra = L_var1_hi;
+ register Word32 rb = L_var1_lo;
+ register Word32 rc = L_var2_hi;
+ register Word32 rd = L_var2_lo;
+
+
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(ra), "r"(rc)
+ );
+ __asm__ volatile("mov %0, #0"
+ : "=r"(result)
+ );
+
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(L_sum)
+ : "r"(result), "r"(L_product)
+ );
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(product32)
+ : "r"(ra), "r"(rd)
+ );
+
+ __asm__ volatile("mov %0, %1, ASR #15"
+ : "=r"(ra)
+ : "r"(product32)
+ );
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(L_sum), "r"(ra)
+ );
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(product32)
+ : "r"(rb), "r"(rc)
+ );
+
+ __asm__ volatile("mov %0, %1, ASR #15"
+ : "=r"(rb)
+ : "r"(product32)
+ );
+
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(L_sum)
+ : "r"(L_product), "r"(rb)
+ );
+
+ return (L_sum);
+ }
+
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: Mpy_32_16
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1_hi = most significant 16 bits of 32-bit input (Word16).
+ L_var1_lo = least significant 16 bits of 32-bit input (Word16).
+ var2 = 16-bit signed integer (Word16).
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit product operation resulted in overflow
+
+ Returns:
+ product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
+ */
+ static inline Word32 Mpy_32_16(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 var2,
+ Flag *pOverflow)
+{
+
+ register Word32 ra = L_var1_hi;
+ register Word32 rb = L_var1_lo;
+ register Word32 rc = var2;
+ Word32 result, L_product;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(ra), "r"(rc)
+ );
+ __asm__ volatile("mov %0, #0"
+ : "=r"(result)
+ );
+
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(result), "r"(L_product)
+ );
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(result)
+ : "r"(rb), "r"(rc)
+ );
+
+ __asm__ volatile("mov %0, %1, ASR #15"
+ : "=r"(ra)
+ : "r"(result)
+ );
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(result)
+ : "r"(L_product), "r"(ra)
+ );
+
+ return (result);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: mult
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the add operation resulted in overflow
+
+ Returns:
+ product = 16-bit limited product of var1 and var2 (Word16)
+ */
+ static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
+{
+ register Word32 ra = var1;
+ register Word32 rb = var2;
+ Word32 product;
+ Word32 temp;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile(
+ "smulbb %0, %1, %2"
+ : "=r"(temp)
+ : "r"(ra), "r"(rb)
+ );
+ __asm__ volatile(
+ "qadd %0, %1, %2\n\t"
+ "mov %0, %0, asr #16"
+ : "=&r*i"(product)
+ : "r"(temp), "r"(temp)
+ );
+
+ return ((Word16) product);
+ }
+
+ static inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
+{
+ register Word32 ra = L_var1;
+ register Word32 rb = L_var2;
+ register Word32 rc = L_var3;
+ Word32 result;
+
+ __asm__ volatile("smlabb %0, %1, %2, %3"
+ : "=r"(result)
+ : "r"(ra), "r"(rb), "r"(rc)
+ );
+ return (result);
+ }
+
+ static inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
+{
+ register Word32 ra = L_var1;
+ register Word32 rb = L_var2;
+ register Word32 rc = L_var3;
+ Word32 result;
+
+ __asm__ volatile("rsb %0, %1, #0"
+ : "=r"(ra)
+ : "r"(ra)
+ );
+
+ __asm__ volatile("smlabb %0, %1, %2, %3"
+ : "=r"(result)
+ : "r"(ra), "r"(rb), "r"(rc)
+ );
+ return (result);
+ }
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BASIC_OP_ARM_GCC_V5_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: basic_op_c_equivalent.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file includes all the C-Equivalent basicop.c functions.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BASIC_OP_C_EQUIVALENT_H
+#define BASIC_OP_C_EQUIVALENT_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_add
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ L_var2 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
+ */
+ static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
+ {
+ Word32 L_sum;
+
+ L_sum = L_var1 + L_var2;
+
+ if ((L_var1 ^ L_var2) >= 0)
+ {
+ if ((L_sum ^ L_var1) >> 31)
+ {
+ L_sum = (L_var1 >> 31) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+
+ return (L_sum);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_sub
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ L_var2 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
+ */
+ static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
+ register Flag *pOverflow)
+ {
+ Word32 L_diff;
+
+ L_diff = L_var1 - L_var2;
+
+ if ((L_var1 ^ L_var2) >> 31)
+ {
+ if ((L_diff ^ L_var1) & MIN_32)
+ {
+ L_diff = (L_var1 >> 31) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+
+ return (L_diff);
+ }
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_mac
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var3 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ result = 32-bit result of L_var3 + (var1 * var2)(Word32)
+ */
+ static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ Word32 result;
+ Word32 L_sum;
+ result = (Word32) var1 * var2;
+ if (result != (Word32) 0x40000000L)
+ {
+ L_sum = (result << 1) + L_var3;
+
+ /* Check if L_sum and L_var_3 share the same sign */
+ if ((L_var3 ^ result) > 0)
+ {
+ if ((L_sum ^ L_var3) >> 31)
+ {
+ L_sum = (L_var3 >> 31) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_sum = MAX_32;
+ }
+ return (L_sum);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_mult
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ L_var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+
+ Returns:
+ L_product = 32-bit product of L_var1 and L_var2 (Word32)
+ */
+ static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 L_product;
+
+ L_product = (Word32) var1 * var2;
+
+ if (L_product != (Word32) 0x40000000L)
+ {
+ L_product <<= 1; /* Multiply by 2 */
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_product = MAX_32;
+ }
+
+ return (L_product);
+ }
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: L_msu
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var3 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit operation resulted in overflow
+
+ Returns:
+ result = 32-bit result of L_var3 - (var1 * var2)
+ */
+
+ static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ Word32 result;
+
+ result = L_mult(var1, var2, pOverflow);
+ result = L_sub(L_var3, result, pOverflow);
+
+ return (result);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: Mpy_32
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1_hi = most significant word of first input (Word16).
+ L_var1_lo = least significant word of first input (Word16).
+ L_var2_hi = most significant word of second input (Word16).
+ L_var2_lo = least significant word of second input (Word16).
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
+
+ Returns:
+ L_product = 32-bit product of L_var1 and L_var2 (Word32)
+ */
+ static inline Word32 Mpy_32(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 L_var2_hi,
+ Word16 L_var2_lo,
+ Flag *pOverflow)
+ {
+ Word32 L_product;
+ Word32 L_sum;
+ Word32 product32;
+
+ OSCL_UNUSED_ARG(pOverflow);
+ L_product = (Word32) L_var1_hi * L_var2_hi;
+
+ if (L_product != (Word32) 0x40000000L)
+ {
+ L_product <<= 1;
+ }
+ else
+ {
+ L_product = MAX_32;
+ }
+
+ /* result = mult (L_var1_hi, L_var2_lo, pOverflow); */
+ product32 = ((Word32) L_var1_hi * L_var2_lo) >> 15;
+
+ /* L_product = L_mac (L_product, result, 1, pOverflow); */
+ L_sum = L_product + (product32 << 1);
+
+ if ((L_product ^ product32) > 0)
+ {
+ if ((L_sum ^ L_product) >> 31)
+ {
+ L_sum = (L_product >> 31) ? MIN_32 : MAX_32;
+ }
+ }
+
+ L_product = L_sum;
+
+ /* result = mult (L_var1_lo, L_var2_hi, pOverflow); */
+ product32 = ((Word32) L_var1_lo * L_var2_hi) >> 15;
+
+ /* L_product = L_mac (L_product, result, 1, pOverflow); */
+ L_sum = L_product + (product32 << 1);
+
+ if ((L_product ^ product32) > 0)
+ {
+ if ((L_sum ^ L_product) >> 31)
+ {
+ L_sum = (L_product >> 31) ? MIN_32 : MAX_32;
+ }
+ }
+ return (L_sum);
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: Mpy_32_16
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1_hi = most significant 16 bits of 32-bit input (Word16).
+ L_var1_lo = least significant 16 bits of 32-bit input (Word16).
+ var2 = 16-bit signed integer (Word16).
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit product operation resulted in overflow
+
+ Returns:
+ product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
+ */
+
+ static inline Word32 Mpy_32_16(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 var2,
+ Flag *pOverflow)
+ {
+
+ Word32 L_product;
+ Word32 L_sum;
+ Word32 result;
+ L_product = (Word32) L_var1_hi * var2;
+
+ if (L_product != (Word32) 0x40000000L)
+ {
+ L_product <<= 1;
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_product = MAX_32;
+ }
+
+ result = ((Word32)L_var1_lo * var2) >> 15;
+
+ L_sum = L_product + (result << 1);
+
+ if ((L_product ^ result) > 0)
+ {
+ if ((L_sum ^ L_product) >> 31)
+ {
+ L_sum = (L_product >> 31) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+ return (L_sum);
+
+ }
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: mult
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the add operation resulted in overflow
+
+ Returns:
+ product = 16-bit limited product of var1 and var2 (Word16)
+ */
+ static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 product;
+
+ product = ((Word32) var1 * var2) >> 15;
+
+ /* Saturate result (if necessary). */
+ /* var1 * var2 >0x00007fff is the only case */
+ /* that saturation occurs. */
+
+ if (product > 0x00007fffL)
+ {
+ *pOverflow = 1;
+ product = (Word32) MAX_16;
+ }
+
+
+ /* Return the product as a 16 bit value by type casting Word32 to Word16 */
+
+ return ((Word16) product);
+ }
+
+
+ static inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
+ {
+ Word32 result;
+
+ result = L_var3 + L_var1 * L_var2;
+
+ return result;
+ }
+
+ static inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
+ {
+ Word32 result;
+
+ result = L_var3 - L_var1 * L_var2;
+
+ return result;
+ }
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BASIC_OP_C_EQUIVALENT_H */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: basicop_malloc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains constant definitions and external references to the stores
+ used by any arithmetic function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BASICOP_MALLOC_H
+#define BASICOP_MALLOC_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define MAX_32 (Word32)0x7fffffffL
+#define MIN_32 (Word32)0x80000000L
+
+#define MAX_16 (Word16)0x7fff
+#define MIN_16 (Word16)0x8000
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern Flag Overflow;
+ extern Flag Carry;
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: bitno_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares a tables in bitno_tab.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BITNO_TAB_H
+#define BITNO_TAB_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define BIT_0 0
+#define BIT_1 1
+
+#define PRMNO_MR475 17
+#define PRMNO_MR515 19
+#define PRMNO_MR59 19
+#define PRMNO_MR67 19
+#define PRMNO_MR74 19
+#define PRMNO_MR795 23
+#define PRMNO_MR102 39
+#define PRMNO_MR122 57
+#define PRMNO_MRDTX 5
+
+ /* number of parameters to first subframe */
+#define PRMNOFSF_MR475 7
+#define PRMNOFSF_MR515 7
+#define PRMNOFSF_MR59 7
+#define PRMNOFSF_MR67 7
+#define PRMNOFSF_MR74 7
+#define PRMNOFSF_MR795 8
+#define PRMNOFSF_MR102 12
+#define PRMNOFSF_MR122 18
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 prmno[];
+ extern const Word16 prmnofsf[];
+ extern const Word16 bitno_MR475[];
+ extern const Word16 bitno_MR515[];
+ extern const Word16 bitno_MR59[];
+ extern const Word16 bitno_MR67[];
+ extern const Word16 bitno_MR74[];
+ extern const Word16 bitno_MR95[];
+ extern const Word16 bitno_MR102[];
+ extern const Word16 bitno_MR122[];
+ extern const Word16 bitno_MRDTX[];
+ extern const Word16 *const bitno[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: bitreorder_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares a tables in bitreorder.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BITREORDER_H
+#define BITREORDER_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 numOfBits[];
+ extern const Word16 reorderBits_MR475[];
+ extern const Word16 reorderBits_MR515[];
+ extern const Word16 reorderBits_MR59[];
+ extern const Word16 reorderBits_MR67[];
+ extern const Word16 reorderBits_MR74[];
+ extern const Word16 reorderBits_MR795[];
+ extern const Word16 reorderBits_MR102[];
+ extern const Word16 reorderBits_MR122[];
+
+ extern const Word16 *const reorderBits[];
+ extern const Word16 numCompressedBytes[];
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: bytesused.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares a table BytesUsed.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef BYTESUSED_H
+#define BYTESUSED_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const short BytesUsed[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ INCLUDE DESCRIPTION
+
+ This file contains the Speech code (encoder, decoder, and postfilter)
+ constant parameters.
+
+ NOTE: This file must be synchronized with /gsm-amr/asm/include/cnst.inc file.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef _CNST_H_
+#define _CNST_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define L_TOTAL 320 /* Total size of speech buffer. */
+#define L_WINDOW 240 /* Window size in LP analysis */
+#define L_FRAME 160 /* Frame size */
+#define L_FRAME_BY2 80 /* Frame size divided by 2 */
+#define L_SUBFR 40 /* Subframe size */
+#define L_CODE 40 /* codevector length */
+#define NB_TRACK 5 /* number of tracks */
+#define STEP 5 /* codebook step size */
+#define NB_TRACK_MR102 4 /* number of tracks mode mr102 */
+#define STEP_MR102 4 /* codebook step size mode mr102 */
+#define M 10 /* Order of LP filter */
+#define MP1 (M+1) /* Order of LP filter + 1 */
+#define LSF_GAP 205 /* Minimum distance between LSF after quan- */
+ /* tization; 50 Hz = 205 */
+#define LSP_PRED_FAC_MR122 21299 /* MR122 LSP prediction factor (0.65 Q15) */
+#define AZ_SIZE (4*M+4) /* Size of array of LP filters in 4 subfr.s */
+#define PIT_MIN_MR122 18 /* Minimum pitch lag (MR122 mode) */
+#define PIT_MIN 20 /* Minimum pitch lag (all other modes) */
+#define PIT_MAX 143 /* Maximum pitch lag */
+#define L_INTERPOL (10+1) /* Length of filter for interpolation */
+#define L_INTER_SRCH 4 /* Length of filter for CL LTP search */
+ /* interpolation */
+
+#define MU 26214 /* Factor for tilt compensation filter 0.8 */
+#define AGC_FAC 29491 /* Factor for automatic gain control 0.9 */
+
+#define L_NEXT 40 /* Overhead in LP analysis */
+#define SHARPMAX 13017 /* Maximum value of pitch sharpening */
+#define SHARPMIN 0 /* Minimum value of pitch sharpening */
+
+
+#define MAX_PRM_SIZE 57 /* max. num. of params */
+#define MAX_SERIAL_SIZE 244 /* max. num. of serial bits */
+
+#define GP_CLIP 15565 /* Pitch gain clipping = 0.95 */
+#define N_FRAME 7 /* old pitch gains in average calculation */
+
+#define EHF_MASK 0x0008 /* encoder homing frame pattern */
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CNST_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+**-------------------------------------------------------------------------**
+** **
+** GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 **
+** R99 Version 3.2.0 **
+** REL-4 Version 4.0.0 **
+** **
+**-------------------------------------------------------------------------**
+********************************************************************************
+*
+* File : cnst_vad.h
+* Purpose : Constants and definitions for VAD
+*
+********************************************************************************
+*/
+#ifndef cnst_vad_h
+#define cnst_vad_h "$Id $"
+
+#define FRAME_LEN 160 /* Length (samples) of the input frame */
+#define COMPLEN 9 /* Number of sub-bands used by VAD */
+#define INV_COMPLEN 3641 /* 1.0/COMPLEN*2^15 */
+#define LOOKAHEAD 40 /* length of the lookahead used by speech coder */
+
+#define UNITY 512 /* Scaling used with SNR calculation */
+#define UNIRSHFT 6 /* = log2(MAX_16/UNITY) */
+
+#define TONE_THR (Word16)(0.65*MAX_16) /* Threshold for tone detection */
+
+/* Constants for background spectrum update */
+#define ALPHA_UP1 (Word16)((1.0 - 0.95)*MAX_16) /* Normal update, upwards: */
+#define ALPHA_DOWN1 (Word16)((1.0 - 0.936)*MAX_16) /* Normal update, downwards */
+#define ALPHA_UP2 (Word16)((1.0 - 0.985)*MAX_16) /* Forced update, upwards */
+#define ALPHA_DOWN2 (Word16)((1.0 - 0.943)*MAX_16) /* Forced update, downwards */
+#define ALPHA3 (Word16)((1.0 - 0.95)*MAX_16) /* Update downwards */
+#define ALPHA4 (Word16)((1.0 - 0.9)*MAX_16) /* For stationary estimation */
+#define ALPHA5 (Word16)((1.0 - 0.5)*MAX_16) /* For stationary estimation */
+
+/* Constants for VAD threshold */
+#define VAD_THR_HIGH 1260 /* Highest threshold */
+#define VAD_THR_LOW 720 /* Lowest threshold */
+#define VAD_P1 0 /* Noise level for highest threshold */
+#define VAD_P2 6300 /* Noise level for lowest threshold */
+#define VAD_SLOPE (Word16)(MAX_16*(float)(VAD_THR_LOW-VAD_THR_HIGH)/(float)(VAD_P2-VAD_P1))
+
+/* Parameters for background spectrum recovery function */
+#define STAT_COUNT 20 /* threshold of stationary detection counter */
+#define STAT_COUNT_BY_2 10 /* threshold of stationary detection counter */
+#define CAD_MIN_STAT_COUNT 5 /* threshold of stationary detection counter */
+
+#define STAT_THR_LEVEL 184 /* Threshold level for stationarity detection */
+#define STAT_THR 1000 /* Threshold for stationarity detection */
+
+/* Limits for background noise estimate */
+#define NOISE_MIN 40 /* minimum */
+#define NOISE_MAX 16000 /* maximum */
+#define NOISE_INIT 150 /* initial */
+
+/* Constants for VAD hangover addition */
+#define HANG_NOISE_THR 100
+#define BURST_LEN_HIGH_NOISE 4
+#define HANG_LEN_HIGH_NOISE 7
+#define BURST_LEN_LOW_NOISE 5
+#define HANG_LEN_LOW_NOISE 4
+
+/* Thresholds for signal power */
+#define VAD_POW_LOW (Word32)15000 /* If input power is lower, */
+/* VAD is set to 0 */
+#define POW_PITCH_THR (Word32)343040 /* If input power is lower, pitch */
+/* detection is ignored */
+
+#define POW_COMPLEX_THR (Word32)15000 /* If input power is lower, complex */
+/* flags value for previous frame is un-set */
+
+
+/* Constants for the filter bank */
+#define LEVEL_SHIFT 0 /* scaling */
+#define COEFF3 13363 /* coefficient for the 3rd order filter */
+#define COEFF5_1 21955 /* 1st coefficient the for 5th order filter */
+#define COEFF5_2 6390 /* 2nd coefficient the for 5th order filter */
+
+/* Constants for pitch detection */
+#define LTHRESH 4
+#define NTHRESH 4
+
+/* Constants for complex signal VAD */
+#define CVAD_THRESH_ADAPT_HIGH (Word16)(0.6 * MAX_16) /* threshold for adapt stopping high */
+#define CVAD_THRESH_ADAPT_LOW (Word16)(0.5 * MAX_16) /* threshold for adapt stopping low */
+#define CVAD_THRESH_IN_NOISE (Word16)(0.65 * MAX_16) /* threshold going into speech on */
+/* a short term basis */
+
+#define CVAD_THRESH_HANG (Word16)(0.70 * MAX_16) /* threshold */
+#define CVAD_HANG_LIMIT (Word16)(100) /* 2 second estimation time */
+#define CVAD_HANG_LENGTH (Word16)(250) /* 5 second hangover */
+
+#define CVAD_LOWPOW_RESET (Word16) (0.40 * MAX_16) /* init in low power segment */
+#define CVAD_MIN_CORR (Word16) (0.40 * MAX_16) /* lowest adaptation value */
+
+#define CVAD_BURST 20 /* speech burst length for speech reset */
+#define CVAD_ADAPT_SLOW (Word16)(( 1.0 - 0.98) * MAX_16) /* threshold for slow adaption */
+#define CVAD_ADAPT_FAST (Word16)((1.0 - 0.92) * MAX_16) /* threshold for fast adaption */
+#define CVAD_ADAPT_REALLY_FAST (Word16)((1.0 - 0.80) * MAX_16) /* threshold for really fast */
+/* adaption */
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: d_gain_c.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : d_gain_c.h
+ Purpose : Decode the fixed codebook gain using the received index.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _D_GAIN_C_H_
+#define _D_GAIN_C_H_
+#define d_gain_c_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "gc_pred.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*
+ * Function : d_gain_code
+ * Purpose : Decode the fixed codebook gain using the received index.
+ * Description : The received index gives the gain correction factor
+ * gamma. The quantized gain is given by g_q = g0 * gamma
+ * where g0 is the predicted gain. To find g0, 4th order
+ * MA prediction is applied to the mean-removed innovation
+ * energy in dB.
+ * Returns : void
+ */
+ void d_gain_code(
+ gc_predState *pred_state, /* i/o : MA predictor state */
+ enum Mode mode, /* i : AMR mode */
+ Word16 index, /* i : received quantization index */
+ Word16 code[], /* i : innovation codevector */
+ const Word16* qua_gain_code_ptr, /* i : Pointer to read-only table */
+ Word16 *gain_code, /* o : decoded innovation gain */
+ Flag *pOverflow
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _D_GAIN_C_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : d_gain_p.h
+* Purpose : Decodes the pitch gain using the received index.
+*
+********************************************************************************
+*/
+#ifndef d_gain_p_h
+#define d_gain_p_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+#include "mode.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ **************************************************************************
+ *
+ * Function : d_gain_pitch
+ * Purpose : Decodes the pitch gain using the received index.
+ * Description : In case of no frame erasure, the gain is obtained
+ * from the quantization table at the given index;
+ * otherwise, a downscaled past gain is used.
+ * Returns : Quantized pitch gain
+ *
+ **************************************************************************
+ */
+ Word16 d_gain_pitch( /* return value: gain (Q14) */
+ enum Mode mode, /* i : AMR mode */
+ Word16 index, /* i : index of quantization */
+ const Word16* qua_gain_pitch_ptr /* i : pointer to read-only tables */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: d_plsf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the d_plsf_3.c and d_plsf_5.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef d_plsf_h
+#define d_plsf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 past_r_q[M]; /* Past quantized prediction error, Q15 */
+ Word16 past_lsf_q[M]; /* Past dequantized lsfs, Q15 */
+ } D_plsfState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*
+ **************************************************************************
+ *
+ * Function : D_plsf_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ Word16 D_plsf_reset(D_plsfState *st, const Word16* mean_lsf_5_ptr);
+
+ /*
+ **************************************************************************
+ *
+ * Function : D_plsf_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *st
+ * Returns : void
+ *
+ **************************************************************************
+ */
+ void D_plsf_exit(D_plsfState **st);
+
+ /*
+ **************************************************************************
+ *
+ * Function : D_plsf_5
+ * Purpose : Decodes the 2 sets of LSP parameters in a frame
+ * using the received quantization indices.
+ * Description : The two sets of LSFs are quantized using split by
+ * 5 matrix quantization (split-MQ) with 1st order MA
+ * prediction.
+ * See "q_plsf_5.c" for more details about the
+ * quantization procedure
+ * Returns : 0
+ *
+ **************************************************************************
+ */
+ void D_plsf_5(
+ D_plsfState *st, /* i/o: State variables */
+ Word16 bfi, /* i : bad frame indicator (set to 1 if a bad
+ frame is received) */
+ Word16 *indice, /* i : quantization indices of 5 submatrices, Q0 */
+ CommonAmrTbls* common_amr_tbls, /* i : structure containing ptrs to read-only tables */
+ Word16 *lsp1_q, /* o : quantized 1st LSP vector (M) Q15 */
+ Word16 *lsp2_q, /* o : quantized 2nd LSP vector (M) Q15 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*************************************************************************
+ *
+ * FUNCTION: D_plsf_3()
+ *
+ * PURPOSE: Decodes the LSP parameters using the received quantization
+ * indices.1st order MA prediction and split by 3 matrix
+ * quantization (split-MQ)
+ *
+ *************************************************************************/
+
+ void D_plsf_3(
+ D_plsfState *st, /* i/o: State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 bfi, /* i : bad frame indicator (set to 1 if a */
+ /* bad frame is received) */
+ Word16 * indice, /* i : quantization indices of 3 submatrices, Q0 */
+ CommonAmrTbls* common_amr_tbls, /* i : structure containing ptrs to read-only tables */
+ Word16 * lsp1_q, /* o : quantized 1st LSP vector, Q15 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*************************************************************************
+ *
+ * FUNCTION: Init_D_plsf_3()
+ *
+ * PURPOSE: Set the past_r_q[M] vector to one of the eight
+ * past_rq_init vectors.
+ *
+ *************************************************************************/
+ void Init_D_plsf_3(D_plsfState *st, /* i/o: State struct */
+ Word16 index, /* i : past_rq_init[] index [0, 7] */
+ const Word16* past_rq_init_ptr /* ptr to read-only table */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _Q_PLSF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: div_s.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the div_s function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef DIV_S_H
+#define DIV_S_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 div_s(Word16 var1, Word16 var2);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: dtx_common_def.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : dtx_common_def.h
+ Purpose : DTX definitions common to encoder and decoder
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef DTX_COMMON_DEF_H
+#define DTX_COMMON_DEF_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define DTX_MAX_EMPTY_THRESH 50
+#define DTX_HIST_SIZE 8
+#define DTX_ELAPSED_FRAMES_THRESH (24 + 7 -1)
+#define DTX_HANG_CONST 7 /* yields eight frames of SP HANGOVER */
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DTX_COMMON_DEF_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+*****************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+*****************************************************************************
+*
+* File : frame.h
+* Purpose : Declaration of received and transmitted frame types
+*
+*****************************************************************************
+*/
+#ifndef frame_h
+#define frame_h "$Id $"
+
+/*
+*****************************************************************************
+* INCLUDE FILES
+*****************************************************************************
+*/
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ *****************************************************************************
+ * DEFINITION OF DATA TYPES
+ *****************************************************************************
+ * Note: The order of the TX and RX_Type identifiers has been chosen in
+ * the way below to be compatible to an earlier version of the
+ * AMR-NB C reference program.
+ *****************************************************************************
+ */
+
+ enum RXFrameType { RX_SPEECH_GOOD = 0,
+ RX_SPEECH_DEGRADED,
+ RX_ONSET,
+ RX_SPEECH_BAD,
+ RX_SID_FIRST,
+ RX_SID_UPDATE,
+ RX_SID_BAD,
+ RX_NO_DATA,
+ RX_N_FRAMETYPES /* number of frame types */
+ };
+
+ enum TXFrameType { TX_SPEECH_GOOD = 0,
+ TX_SID_FIRST,
+ TX_SID_UPDATE,
+ TX_NO_DATA,
+ TX_SPEECH_DEGRADED,
+ TX_SPEECH_BAD,
+ TX_SID_BAD,
+ TX_ONSET,
+ TX_N_FRAMETYPES /* number of frame types */
+ };
+
+
+ /* Channel decoded frame type */
+ enum CHDECFrameType { CHDEC_SID_FIRST = 0,
+ CHDEC_SID_FIRST_INCOMPLETE,
+ CHDEC_SID_UPDATE_INCOMPLETE,
+ CHDEC_SID_UPDATE,
+ CHDEC_SPEECH,
+ CHDEC_SPEECH_ONSET,
+ CHDEC_ESCAPE_MARKER,
+ CHDEC_ESCAPE_DATA,
+ CHDEC_NO_DATA
+ };
+
+ /* Channel decoded frame quality */
+ enum CHDECFrameQuality { CHDEC_GOOD = 0,
+ CHDEC_PROBABLY_DEGRADED,
+ CHDEC_PROBABLY_BAD,
+ CHDEC_BAD
+ };
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: frame_type_3gpp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the definition of the 3GPP frame types.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef FRAME_TYPE_3GPP_H
+#define FRAME_TYPE_3GPP_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ enum Frame_Type_3GPP
+ {
+ AMR_475 = 0,
+ AMR_515,
+ AMR_59,
+ AMR_67,
+ AMR_74,
+ AMR_795,
+ AMR_102,
+ AMR_122,
+ AMR_SID,
+ GSM_EFR_SID,
+ TDMA_EFR_SID,
+ PDC_EFR_SID,
+ FOR_FUTURE_USE1,
+ FOR_FUTURE_USE2,
+ FOR_FUTURE_USE3,
+ AMR_NO_DATA
+ };
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _FRAME_TYPE_3GPP_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: gc_pred.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : gc_pred.h
+ Purpose : codebook gain MA prediction
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _GC_PRED_H_
+#define _GC_PRED_H_
+#define gc_pred_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 past_qua_en[4]; /* normal MA predictor memory, Q10 */
+ /* (contains 20*log10(qua_err)) */
+ Word16 past_qua_en_MR122[4]; /* MA predictor memory for MR122 mode, Q10 */
+ /* (contains log2(qua_err)) */
+ } gc_predState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ OSCL_IMPORT_REF Word16 gc_pred_reset(gc_predState *st);
+ /* reset of codebook gain MA predictor state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void gc_pred_exit(gc_predState **st);
+ /* de-initialize codebook gain MA predictor state (i.e. free state struct)
+ stores NULL in *st
+ */
+
+ void
+ gc_pred_copy(
+ gc_predState *st_src, /* i : State struct */
+ gc_predState *st_dest /* o : State struct */
+ );
+
+ /*
+ * FUNCTION: gc_pred()
+ * PURPOSE: MA prediction of the innovation energy
+ * (in dB/(20*log10(2))) with mean removed).
+ */
+ OSCL_IMPORT_REF void gc_pred(
+ gc_predState *st, /* i/o: State struct */
+ enum Mode mode, /* i : AMR mode */
+ Word16 *code, /* i : innovative codebook vector (L_SUBFR) */
+ /* MR122: Q12, other modes: Q13 */
+ Word16 *exp_gcode0, /* o : exponent of predicted gain factor, Q0 */
+ Word16 *frac_gcode0,/* o : fraction of predicted gain factor Q15 */
+ Word16 *exp_en, /* o : exponent of innovation energy, Q0 */
+ /* (only calculated for MR795) */
+ Word16 *frac_en, /* o : fraction of innovation energy, Q15 */
+ /* (only calculated for MR795) */
+ Flag *pOverflow
+ );
+
+ /*
+ * FUNCTION: gc_pred_update()
+ * PURPOSE: update MA predictor with last quantized energy
+ */
+ OSCL_IMPORT_REF void gc_pred_update(
+ gc_predState *st, /* i/o: State struct */
+ Word16 qua_ener_MR122, /* i : quantized energy for update, Q10 */
+ /* (log2(qua_err)) */
+ Word16 qua_ener /* i : quantized energy for update, Q10 */
+ /* (20*log10(qua_err)) */
+ );
+
+ /*
+ * FUNCTION: gc_pred_average_limited()
+ * PURPOSE: get average of MA predictor state values (with a lower limit)
+ * [used in error concealment]
+ */
+ OSCL_IMPORT_REF void gc_pred_average_limited(
+ gc_predState *st, /* i: State struct */
+ Word16 *ener_avg_MR122, /* o: averaged quantized energy, Q10 */
+ /* (log2(qua_err)) */
+ Word16 *ener_avg, /* o: averaged quantized energy, Q10 */
+ /* (20*log10(qua_err)) */
+ Flag *pOverflow
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _GC_PRED_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+#ifndef GET_CONST_TBLS_H
+#define GET_CONST_TBLS_H
+
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+ typedef struct
+ {
+ const Word16* dgray_ptr;
+ const Word16* dico1_lsf_3_ptr;
+ const Word16* dico1_lsf_5_ptr;
+ const Word16* dico2_lsf_3_ptr;
+ const Word16* dico2_lsf_5_ptr;
+ const Word16* dico3_lsf_3_ptr;
+ const Word16* dico3_lsf_5_ptr;
+ const Word16* dico4_lsf_5_ptr;
+ const Word16* dico5_lsf_5_ptr;
+ const Word16* gray_ptr;
+ const Word16* lsp_init_data_ptr;
+ const Word16* mean_lsf_3_ptr;
+ const Word16* mean_lsf_5_ptr;
+ const Word16* mr515_3_lsf_ptr;
+ const Word16* mr795_1_lsf_ptr;
+ const Word16* past_rq_init_ptr;
+ const Word16* pred_fac_3_ptr;
+ const Word16* qua_gain_code_ptr;
+ const Word16* qua_gain_pitch_ptr;
+ const Word16* startPos_ptr;
+ const Word16* table_gain_lowrates_ptr;
+ const Word16* table_gain_highrates_ptr;
+ const Word16* prmno_ptr;
+ const Word16* const* bitno_ptr;
+ const Word16* numOfBits_ptr;
+ const Word16* const* reorderBits_ptr;
+ const Word16* numCompressedBytes_ptr;
+ const Word16* window_200_40_ptr;
+ const Word16* window_160_80_ptr;
+ const Word16* window_232_8_ptr;
+ const Word16* ph_imp_low_MR795_ptr;
+ const Word16* ph_imp_mid_MR795_ptr;
+ const Word16* ph_imp_low_ptr;
+ const Word16* ph_imp_mid_ptr;
+ } CommonAmrTbls;
+
+ OSCL_IMPORT_REF void get_const_tbls(CommonAmrTbls* tbl_struct_ptr);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : gmed_n.h
+* Purpose : calculates N-point median.
+*
+********************************************************************************
+*/
+#ifndef gmed_n_h
+#define gmed_n_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ OSCL_IMPORT_REF Word16 gmed_n( /* o : index of the median value (0...N-1) */
+ Word16 ind[], /* i : Past gain values */
+ Word16 n /* i : The number of gains; this routine */
+ /* is only valid for a odd number of gains */
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: gsm_amr_typedefs.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the definition of the amr codec types.
+
+------------------------------------------------------------------------------
+*/
+#ifndef GSM_AMR_TYPEDEFS_H
+#define GSM_AMR_TYPEDEFS_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "oscl_base.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+#ifndef Word8
+typedef int8 Word8;
+#endif
+
+#ifndef UWord8
+typedef uint8 UWord8;
+#endif
+
+
+/*----------------------------------------------------------------------------
+; Define 16 bit signed and unsigned words
+----------------------------------------------------------------------------*/
+
+#ifndef Word16
+typedef int16 Word16;
+
+#endif
+
+#ifndef UWord16
+typedef uint16 UWord16;
+
+#endif
+
+/*----------------------------------------------------------------------------
+; Define 32 bit signed and unsigned words
+----------------------------------------------------------------------------*/
+
+#ifndef Word32
+typedef int32 Word32;
+#endif
+
+#ifndef UWord32
+typedef uint32 UWord32;
+#endif
+
+
+/*----------------------------------------------------------------------------
+; Define boolean type
+----------------------------------------------------------------------------*/
+#ifndef Bool
+typedef int Bool;
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef OFF
+#define OFF 0
+#endif
+
+#ifndef ON
+#define ON 1
+#endif
+
+#ifndef NO
+#define NO 0
+#endif
+
+#ifndef YES
+#define YES 1
+#endif
+
+#ifndef SUCCESS
+#define SUCCESS 0
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#ifndef Flag
+typedef int32 Flag;
+#endif
+
+#endif /* GSM_AMR_TYPEDEFS_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: int_lpc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the lsp_avg.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef int_lpc_h
+#define int_lpc_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*
+ **************************************************************************
+ *
+ * Function : Int_lpc_1and3
+ * Purpose : Interpolates the LSPs and converts to LPC parameters
+ * to get a different LP filter in each subframe.
+ * Description : The 20 ms speech frame is divided into 4 subframes.
+ * The LSPs are quantized and transmitted at the 2nd and
+ * 4th subframes (twice per frame) and interpolated at the
+ * 1st and 3rd subframe.
+ *
+ * |------|------|------|------|
+ * sf1 sf2 sf3 sf4
+ * F0 Fm F1
+ *
+ * sf1: 1/2 Fm + 1/2 F0 sf3: 1/2 F1 + 1/2 Fm
+ * sf2: Fm sf4: F1
+ * Returns : void
+ *
+ **************************************************************************
+ */
+ OSCL_IMPORT_REF void Int_lpc_1and3(
+ Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
+ Word16 lsp_mid[], /* i : LSP vector at the 2nd subfr. of
+ present frame (M) */
+ Word16 lsp_new[], /* i : LSP vector at the 4th subfr. of
+ present frame (M) */
+ Word16 Az[], /* o : interpolated LP parameters in all subfr.
+ (AZ_SIZE) */
+ Flag *pOverflow
+ );
+
+ /*
+ **************************************************************************
+ *
+ * Function : Int_lpc_1and3_2
+ * Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
+ * function but we do not recompute Az() for subframe 2 and
+ * 4 because it is already available.
+ * Returns : void
+ *
+ **************************************************************************
+ */
+ void Int_lpc_1and3_2(
+ Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
+ Word16 lsp_mid[], /* i : LSP vector at the 2nd subframe of
+ present frame (M) */
+ Word16 lsp_new[], /* i : LSP vector at the 4th subframe of
+ present frame (M) */
+ Word16 Az[], /* o :interpolated LP parameters
+ in subframes 1 and 3 (AZ_SIZE) */
+ Flag *pOverflow
+ );
+
+ /*
+ **************************************************************************
+ *
+ * Function : Int_lpc_1to3
+ * Purpose : Interpolates the LSPs and converts to LPC parameters
+ * to get a different LP filter in each subframe.
+ * Description : The 20 ms speech frame is divided into 4 subframes.
+ * The LSPs are quantized and transmitted at the 4th
+ * subframes (once per frame) and interpolated at the
+ * 1st, 2nd and 3rd subframe.
+ *
+ * |------|------|------|------|
+ * sf1 sf2 sf3 sf4
+ * F0 F1
+ *
+ * sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
+ * sf2: 1/2 F0 + 1/2 F1 sf4: F1
+ * Returns : void
+ *
+ **************************************************************************
+ */
+ OSCL_IMPORT_REF void Int_lpc_1to3(
+ Word16 lsp_old[], /* i : LSP vector at the 4th SF of past frame (M) */
+ Word16 lsp_new[], /* i : LSP vector at the 4th SF of present frame (M) */
+ Word16 Az[], /* o : interpolated LP parameters in all SFs (AZ_SIZE) */
+ Flag *pOverflow
+ );
+
+ /*
+ **************************************************************************
+ *
+ * Function : Int_lpc_1to3_2
+ * Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
+ * function but we do not recompute Az() for subframe 4
+ * because it is already available.
+ * Returns : void
+ *
+ **************************************************************************
+ */
+ void Int_lpc_1to3_2(
+ Word16 lsp_old[], /* i : LSP vector at the 4th SF of past frame (M) */
+ Word16 lsp_new[], /* i : LSP vector at the 4th SF present frame (M) */
+ Word16 Az[], /* o :interpolated LP parameters in SFs 1, 2, 3
+ (AZ_SIZE) */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _INT_LPC_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: int_lsf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the int_lsf function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef int_lsf_h
+#define int_lsf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void Int_lsf(
+ Word16 lsf_old[], /* i : LSF vector at the 4th SF of past frame */
+ Word16 lsf_new[], /* i : LSF vector at the 4th SF of present frame */
+ Word16 i_subfr, /* i : Current sf (equal to 0,40,80 or 120) */
+ Word16 lsf_out[], /* o : interpolated LSF parameters for current sf */
+ Flag *pOverflow /* o : flag set if overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _INT_LSF_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: inv_sqrt.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the inv_sqrt() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef INV_SQRT_H
+#define INV_SQRT_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 inv_sqrt_tbl[];
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word32 Inv_sqrt( /* (o) : output value */
+ Word32 L_x, /* (i) : input value */
+ Flag *pOverflow /* (i) : pointer to overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _INV_SQRT_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_add.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_add function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_ADD_H
+#define L_ADD_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))/* Instructions for ARM-linux cross-compiler*/
+ __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
+ {
+ register Word32 ra = L_var1;
+ register Word32 rb = L_var2;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("qadd %0, %1, %2"
+ : "=r"(result)
+ : "r"(ra), "r"(rb)
+ );
+ return (result);
+
+ }
+
+#else /* C EQUIVALENT */
+
+
+ static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
+ {
+ Word32 L_sum;
+
+ L_sum = L_var1 + L_var2;
+
+ if ((L_var1 ^ L_var2) >= 0)
+ {
+ if ((L_sum ^ L_var1) < 0)
+ {
+ L_sum = (L_var1 < 0) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+
+ return (L_sum);
+ }
+
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_ADD_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_add_c.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_add_c function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_ADD_C_H
+#define L_ADD_C_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 L_add_c(Word32 L_var1, Word32 L_var2, Flag *pOverflow, Flag *pCarry);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_ADD_C_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_comp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_comp function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_COMP_H
+#define L_COMP_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 L_Comp(Word16 hi, Word16 lo, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_extract.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_extract function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_EXTRACT_H
+#define L_EXTRACT_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void L_Extract(Word32 L_var,
+ Word16 *pL_var_hi,
+ Word16 *pL_var_lo,
+ Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_EXTRACT_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_mac.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_mac function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_MAC_H
+#define L_MAC_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))/* Instructions for ARM-linux cross-compiler*/
+
+ static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 ra = L_var3;
+ register Word32 rb = var1;
+ register Word32 rc = var2;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(result)
+ : "r"(rb), "r"(rc)
+ );
+
+ asm volatile("qdadd %0, %1, %2"
+ : "=r"(rc)
+ : "r"(ra), "r"(result)
+ );
+
+ return (rc);
+ }
+
+#else /* C_EQUIVALENT */
+
+ __inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ Word32 result;
+ Word32 L_sum;
+ result = (Word32) var1 * var2;
+ if (result != (Word32) 0x40000000L)
+ {
+ L_sum = (result << 1) + L_var3;
+
+ /* Check if L_sum and L_var_3 share the same sign */
+ if ((L_var3 ^ result) > 0)
+ {
+ if ((L_sum ^ L_var3) < 0)
+ {
+ L_sum = (L_var3 < 0) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_sum = MAX_32;
+ }
+ return (L_sum);
+ }
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_MAC_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_msu.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_msu function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_MSU_H
+#define L_MSU_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+#include "l_mult.h"
+#include "l_sub.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))/* Instructions for ARM-linux cross-compiler*/
+
+ __inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 ra = L_var3;
+ register Word32 rb = var1;
+ register Word32 rc = var2;
+ Word32 product;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(product)
+ : "r"(rb), "r"(rc)
+ );
+
+ asm volatile("qdsub %0, %1, %2"
+ : "=r"(result)
+ : "r"(ra), "r"(product)
+ );
+
+ return (result);
+ }
+
+#else /* C EQUIVALENT */
+
+ static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ Word32 result;
+
+ result = L_mult(var1, var2, pOverflow);
+ result = L_sub(L_var3, result, pOverflow);
+
+ return (result);
+ }
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_MSU_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_mult.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_mult function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_MULT_H
+#define L_MULT_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))/* Instructions for ARM-linux cross-compiler*/
+
+ __inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 ra = var1;
+ register Word32 rb = var2;
+ Word32 result;
+ Word32 product;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(product)
+ : "r"(ra), "r"(rb)
+ );
+
+ asm volatile("qadd %0, %1, %2"
+ : "=r"(result)
+ : "r"(product), "r"(product)
+ );
+
+ return(result);
+ }
+
+#else /* C EQUIVALENT */
+
+ static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 L_product;
+
+ L_product = (Word32) var1 * var2;
+
+ if (L_product != (Word32) 0x40000000L)
+ {
+ L_product <<= 1; /* Multiply by 2 */
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_product = MAX_32;
+ }
+
+ return (L_product);
+ }
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_MULT_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_negate.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_negate function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_NEGATE_H
+#define L_NEGATE_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 L_negate(Word32 L_var1);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_shl.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_shl function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_SHL_H
+#define L_SHL_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_SHL_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_shr.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_shr function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_SHR_H
+#define L_SHR_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_SHR_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_shr_r.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_shr_r function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_SHR_R_H
+#define L_SHR_R_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word32 L_shr_r(Word32 L_var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_SHR_R_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_sub.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_sub function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_SUB_H
+#define L_SUB_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC)) /* Instructions for ARM-linux cross-compiler*/
+
+ __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
+ {
+ register Word32 ra = L_var1;
+ register Word32 rb = L_var2;
+ Word32 result;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("qsub %0, %1, %2"
+ : "=r"(result)
+ : "r"(ra), "r"(rb)
+ );
+
+ return (result);
+ }
+
+#else /* C EQUIVALENT */
+
+ static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
+ register Flag *pOverflow)
+ {
+ Word32 L_diff;
+
+ L_diff = L_var1 - L_var2;
+
+ if ((L_var1 ^ L_var2) < 0)
+ {
+ if ((L_diff ^ L_var1) & MIN_32)
+ {
+ L_diff = (L_var1 < 0L) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+
+ return (L_diff);
+ }
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _L_SUB_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: log2.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the function prototype definition for Log2 function.
+
+------------------------------------------------------------------------------
+*/
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef LOG2_H
+#define LOG2_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+#include "log2_norm.h" /* Used by legacy files */
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF void Log2(
+ Word32 L_x, /* (i) : input value */
+ Word16 *pExponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
+ Word16 *pFraction, /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+ Flag *pOverflow /* (i/o) : overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LOG2_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: log2_norm.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the prototype declaration for Log2_norm function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef LOG2_NORM_H
+#define LOG2_NORM_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 log2_tbl[];
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void Log2_norm(
+ Word32 L_x, /* (i) : input value (normalized) */
+ Word16 exp, /* (i) : norm_l (L_x) */
+ Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
+ Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LOG2_NORM_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lsfwt.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the lsfwt.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef lsfwt_h
+#define lsfwt_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void Lsf_wt(
+ Word16 *lsf, /* input : LSF vector */
+ Word16 *wf, /* output: square of weighting factors */
+ Flag * pOverflow); /* o : Flag set when overflow occurs */
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LSF_WT_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lsp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the lsp.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef lsp_h
+#define lsp_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "q_plsf.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+
+ /* Past LSPs */
+ Word16 lsp_old[M];
+ Word16 lsp_old_q[M];
+
+ /* Quantization state */
+ Q_plsfState *qSt;
+
+ } lspState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ /*
+ **************************************************************************
+ *
+ * Function : lsp_init
+ * Purpose : Allocates memory and initializes state variables
+ * Description : Stores pointer to filter status struct in *st. This
+ * pointer has to be passed to lsp in each call.
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ OSCL_IMPORT_REF Word16 lsp_init(lspState **st);
+
+ /*
+ **************************************************************************
+ *
+ * Function : lsp_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ OSCL_IMPORT_REF Word16 lsp_reset(lspState *st);
+
+ /*
+ **************************************************************************
+ *
+ * Function : lsp_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *st
+ *
+ **************************************************************************
+ */
+ OSCL_IMPORT_REF void lsp_exit(lspState **st);
+
+ /*
+ **************************************************************************
+ *
+ * Function : lsp
+ * Purpose : Conversion from LP coefficients to LSPs.
+ * Quantization of LSPs.
+ * Description : Generates 2 sets of LSPs from 2 sets of
+ * LP coefficients for mode 12.2. For the other
+ * modes 1 set of LSPs is generated from 1 set of
+ * LP coefficients. These LSPs are quantized with
+ * Matrix/Vector quantization (depending on the mode)
+ * and interpolated for the subframes not yet having
+ * their own LSPs.
+ *
+ **************************************************************************
+ */
+ OSCL_IMPORT_REF void lsp(lspState *st, /* i/o : State struct */
+ enum Mode req_mode, /* i : requested coder mode */
+ enum Mode used_mode,/* i : used coder mode */
+ Word16 az[], /* i/o : interpolated LP parameters Q12 */
+ Word16 azQ[], /* o : quantization interpol. LP parameters Q12*/
+ Word16 lsp_new[], /* o : new lsp vector */
+ Word16 **anap, /* o : analysis parameters */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LSP_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lsp_az.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the lsp_az function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef LSP_AZ_H
+#define LSP_AZ_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF void Lsp_Az(
+ Word16 lsp[], /* (i) : line spectral frequencies */
+ Word16 a[], /* (o) : predictor coefficients (order = 10) */
+ Flag *pOverflow /* (o) : overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LSP_AZ_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: lsp_lsf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the lsp_lsf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef lsp_lsf_h
+#define lsp_lsf_h
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ OSCL_IMPORT_REF void Lsf_lsp(
+ Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) */
+ Word16 lsp[], /* (o) : lsp[m] (range: -1<=val<1) */
+ Word16 m, /* (i) : LPC order */
+ Flag *pOverflow /* (o) : Flag set when overflow occurs */
+ );
+ OSCL_IMPORT_REF void Lsp_lsf(
+ Word16 lsp[], /* (i) : lsp[m] (range: -1<=val<1) */
+ Word16 lsf[], /* (o) : lsf[m] normalized (range: 0.0<=val<=0.5) */
+ Word16 m, /* (i) : LPC order */
+ Flag *pOverflow /* (o) : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LSP_LSF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lsp_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares a table lsp_init_data.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef LSP_TAB_H
+#define LSP_TAB_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 lsp_init_data[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: mac_32.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the Mac_32 and Mac_32_16 functions
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef MAC_32_H
+#define MAC_32_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ static inline Word32 Mac_32(Word32 L_var3,
+ Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 L_var2_hi,
+ Word16 L_var2_lo,
+ Flag *pOverflow)
+ {
+ Word16 product;
+
+ L_var3 = L_mac(L_var3, L_var1_hi, L_var2_hi, pOverflow);
+
+ product = mult(L_var1_hi, L_var2_lo, pOverflow);
+ L_var3 = L_mac(L_var3, product, 1, pOverflow);
+
+ product = mult(L_var1_lo, L_var2_hi, pOverflow);
+ L_var3 = L_mac(L_var3, product, 1, pOverflow);
+
+ return (L_var3);
+ }
+
+ static inline Word32 Mac_32_16(Word32 L_var3,
+ Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 var2,
+ Flag *pOverflow)
+ {
+ Word16 product;
+
+ L_var3 = L_mac(L_var3, L_var1_hi, var2, pOverflow);
+
+ product = mult(L_var1_lo, var2, pOverflow);
+ L_var3 = L_mac(L_var3, product, 1, pOverflow);
+
+ return (L_var3);
+ }
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MAC_32_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : mode.h
+* Purpose : Declaration of mode type
+*
+********************************************************************************
+*/
+#ifndef mode_h
+#define mode_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+ enum Mode { MR475 = 0,
+ MR515,
+ MR59,
+ MR67,
+ MR74,
+ MR795,
+ MR102,
+ MR122,
+
+ MRDTX,
+
+ N_MODES /* number of (SPC) modes */
+
+ };
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: mpy_32.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the Mpy_32 function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef MPY_32_H
+#define MPY_32_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))/* Instructions for ARM-linux cross-compiler*/
+
+ static inline Word32 Mpy_32(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 L_var2_hi,
+ Word16 L_var2_lo,
+ Flag *pOverflow)
+ {
+ register Word32 product32;
+ register Word32 L_sum;
+ register Word32 L_product, result;
+ register Word32 ra = L_var1_hi;
+ register Word32 rb = L_var1_lo;
+ register Word32 rc = L_var2_hi;
+ register Word32 rd = L_var2_lo;
+
+
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(ra), "r"(rc)
+ );
+ asm volatile("mov %0, #0"
+ : "=r"(result)
+ );
+
+ asm volatile("qdadd %0, %1, %2"
+ : "=r"(L_sum)
+ : "r"(result), "r"(L_product)
+ );
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(product32)
+ : "r"(ra), "r"(rd)
+ );
+
+ asm volatile("mov %0, %1, ASR #15"
+ : "=r"(ra)
+ : "r"(product32)
+ );
+ asm volatile("qdadd %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(L_sum), "r"(ra)
+ );
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(product32)
+ : "r"(rb), "r"(rc)
+ );
+
+ asm volatile("mov %0, %1, ASR #15"
+ : "=r"(rb)
+ : "r"(product32)
+ );
+
+ asm volatile("qdadd %0, %1, %2"
+ : "=r"(L_sum)
+ : "r"(L_product), "r"(rb)
+ );
+
+ return (L_sum);
+ }
+
+#else /* C_EQUIVALENT */
+
+ __inline Word32 Mpy_32(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 L_var2_hi,
+ Word16 L_var2_lo,
+ Flag *pOverflow)
+ {
+ Word32 L_product;
+ Word32 L_sum;
+ Word32 product32;
+
+ OSCL_UNUSED_ARG(pOverflow);
+ L_product = (Word32) L_var1_hi * L_var2_hi;
+
+ if (L_product != (Word32) 0x40000000L)
+ {
+ L_product <<= 1;
+ }
+ else
+ {
+ L_product = MAX_32;
+ }
+
+ /* result = mult (L_var1_hi, L_var2_lo, pOverflow); */
+ product32 = ((Word32) L_var1_hi * L_var2_lo) >> 15;
+
+ /* L_product = L_mac (L_product, result, 1, pOverflow); */
+ L_sum = L_product + (product32 << 1);
+
+ if ((L_product ^ product32) > 0)
+ {
+ if ((L_sum ^ L_product) < 0)
+ {
+ L_sum = (L_product < 0) ? MIN_32 : MAX_32;
+ }
+ }
+
+ L_product = L_sum;
+
+ /* result = mult (L_var1_lo, L_var2_hi, pOverflow); */
+ product32 = ((Word32) L_var1_lo * L_var2_hi) >> 15;
+
+ /* L_product = L_mac (L_product, result, 1, pOverflow); */
+ L_sum = L_product + (product32 << 1);
+
+ if ((L_product ^ product32) > 0)
+ {
+ if ((L_sum ^ L_product) < 0)
+ {
+ L_sum = (L_product < 0) ? MIN_32 : MAX_32;
+ }
+ }
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return (L_sum);
+ }
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MPY_32_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: mpy_32_16.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the Mpy_32_16 function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef MPY_32_16_H
+#define MPY_32_16_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))/* Instructions for ARM-linux cross-compiler*/
+
+ static inline Word32 Mpy_32_16(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 var2,
+ Flag *pOverflow)
+ {
+
+ register Word32 ra = L_var1_hi;
+ register Word32 rb = L_var1_lo;
+ register Word32 rc = var2;
+ Word32 result, L_product;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(ra), "r"(rc)
+ );
+ __asm__ volatile("mov %0, #0"
+ : "=r"(result)
+ );
+
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(L_product)
+ : "r"(result), "r"(L_product)
+ );
+
+ __asm__ volatile("smulbb %0, %1, %2"
+ : "=r"(result)
+ : "r"(rb), "r"(rc)
+ );
+
+ __asm__ volatile("mov %0, %1, ASR #15"
+ : "=r"(ra)
+ : "r"(result)
+ );
+ __asm__ volatile("qdadd %0, %1, %2"
+ : "=r"(result)
+ : "r"(L_product), "r"(ra)
+ );
+
+ return (result);
+ }
+
+#else /* C_EQUIVALENT */
+ static inline Word32 Mpy_32_16(Word16 L_var1_hi,
+ Word16 L_var1_lo,
+ Word16 var2,
+ Flag *pOverflow)
+ {
+
+ Word32 L_product;
+ Word32 L_sum;
+ Word32 result;
+ L_product = (Word32) L_var1_hi * var2;
+
+ if (L_product != (Word32) 0x40000000L)
+ {
+ L_product <<= 1;
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_product = MAX_32;
+ }
+
+ result = ((Word32)L_var1_lo * var2) >> 15;
+
+ L_sum = L_product + (result << 1);
+
+ if ((L_product ^ result) > 0)
+ {
+ if ((L_sum ^ L_product) < 0)
+ {
+ L_sum = (L_product < 0) ? MIN_32 : MAX_32;
+ *pOverflow = 1;
+ }
+ }
+ return (L_sum);
+
+ }
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MPY_32_16_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: mult.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the mult function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef MULT_H
+#define MULT_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))
+
+ __inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 ra = var1;
+ register Word32 rb = var2;
+ Word32 product;
+ Word32 temp = 0x7FFF;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ asm volatile("smulbb %0, %1, %2"
+ : "=r"(product)
+ : "r"(ra), "r"(rb)
+ );
+ asm volatile("mov %0, %1, ASR #15"
+ : "=r"(product)
+ : "r"(product)
+ );
+ asm volatile("cmp %0, %1"
+ : "=r"(product)
+ : "r"(temp)
+ );
+ asm volatile("movge %0, %1"
+ : "=r"(product)
+ : "r"(temp)
+ );
+
+ return ((Word16) product);
+ }
+
+#else /* C EQUIVALENT */
+
+ static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
+ {
+ register Word32 product;
+
+ product = ((Word32) var1 * var2) >> 15;
+
+ /* Saturate result (if necessary). */
+ /* var1 * var2 >0x00007fff is the only case */
+ /* that saturation occurs. */
+
+ if (product > 0x00007fffL)
+ {
+ *pOverflow = 1;
+ product = (Word32) MAX_16;
+ }
+
+
+ /* Return the product as a 16 bit value by type casting Word32 to Word16 */
+
+ return ((Word16) product);
+ }
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MULT_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: mult_r.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the mult_r function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef MULT_R__H
+#define MULT_R__H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 mult_r(Word16 var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _MULT_R_H_ */
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/* $Id $ */
+
+void proc_head(char *mes);
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/*****************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+**************************************************************************/
+/*
+ Filename: negate.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the negate function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef NEGATE_H
+#define NEGATE_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 negate(register Word16 var1);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: norm_l.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the norm_l function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef NORM_L_H
+#define NORM_L_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))
+ static inline Word16 norm_l(Word32 L_var1)
+ {
+ register Word32 var_out = 0;
+ register Word32 ra = L_var1;
+ if (L_var1)
+ {
+ ra ^= (ra << 1);
+ __asm__ volatile(
+ "clz %0, %1"
+ : "=r"(var_out)
+ : "r"(ra)
+ );
+ }
+ return (var_out);
+ }
+#else
+ /* C EQUIVALENT */
+ OSCL_IMPORT_REF Word16 norm_l(Word32 L_var1);
+
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: norm_s.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the norm_s function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef NORM_S_H
+#define NORM_S_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))
+ static inline Word16 norm_s(Word16 var1)
+ {
+ register Word32 var_out = 0;
+ register Word32 ra = var1 << 16;
+ if (ra)
+ {
+ ra ^= (ra << 1);
+ __asm__ volatile(
+ "clz %0, %1"
+ : "=r"(var_out)
+ : "r"(ra)
+ );
+ }
+ return (var_out);
+ }
+#else
+ /*C EQUIVALENT */
+ OSCL_IMPORT_REF Word16 norm_s(Word16 var1);
+#endif
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: oper_32b.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file includes all the oper_32b.c functions' header files.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef OPER_32B_H
+#define OPER_32B_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+#include "l_comp.h"
+#include "l_extract.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; ENUMERATED TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; STRUCTURES TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; GLOBAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; END
+----------------------------------------------------------------------------*/
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: p_ol_wgh.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : p_ol_wgh.h
+ Purpose : Compute the open loop pitch lag with weighting.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef P_OL_WGH_H
+#define P_OL_WGH_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "vad.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+ extern const Word16 corrweight[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ /* state variable */
+
+ typedef struct
+ {
+ Word16 old_T0_med;
+ Word16 ada_w;
+ Word16 wght_flg;
+ } pitchOLWghtState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 p_ol_wgh_init(pitchOLWghtState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to p_ol_wgh in each call.
+ returns 0 on success
+ */
+
+ Word16 p_ol_wgh_reset(pitchOLWghtState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void p_ol_wgh_exit(pitchOLWghtState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ Word16 Pitch_ol_wgh( /* o : open loop pitch lag */
+ pitchOLWghtState *st, /* i/o : State struct */
+ vadState *vadSt, /* i/o : VAD state struct */
+ Word16 signal[], /* i : signal used to compute the open loop pitch */
+ /* signal[-pit_max] to signal[-1] should be known */
+ Word16 pit_min, /* i : minimum pitch lag */
+ Word16 pit_max, /* i : maximum pitch lag */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 old_lags[], /* i : history with old stored Cl lags */
+ Word16 ol_gain_flg[], /* i : OL gain flag */
+ Word16 idx, /* i : index */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* o : overflow flag */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _P_OL_WGH_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: pow2.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the prototype declaration for Pow2() function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef POW2_H
+#define POW2_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 pow2_tbl[];
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ OSCL_IMPORT_REF Word32 Pow2(
+ /* (o) : result (range: 0<=val<=0x7fffffff) */
+ Word16 exponent, /* (i) : Integer part. (range: 0<=val<=30) */
+ Word16 fraction, /* (i) : Fractional part. (range: 0.0<=val<1.0) */
+ Flag *pOverflow /* (i/o) : overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _POW2_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: pred_lt.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the pred_lt function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef pred_lt_h
+#define pred_lt_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF void Pred_lt_3or6(
+ Word16 exc[], /* in/out: excitation buffer */
+ Word16 T0, /* input : integer pitch lag */
+ Word16 frac, /* input : fraction of lag */
+ Word16 L_subfr, /* input : subframe size */
+ Word16 flag3, /* input : if set, upsampling rate = 3 (6 otherwise) */
+ Flag *pOverflow /* output: if set, overflow occurred in this function */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PRED_LT_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+#ifndef __PVGSMAMR_H
+#define __PVGSMAMR_H
+
+
+// includes
+#include <e32std.h>
+#include <e32base.h>
+
+#include "sp_dec.h"
+#include "pvglobals.h"
+
+
+// PVGsmDecoder AO
+class CPVGsmDecoder : public CBase
+{
+ public:
+ IMPORT_C static CPVGsmDecoder* NewL(void);
+ IMPORT_C ~CPVGsmDecoder();
+ IMPORT_C TInt StartL(void);
+
+ // only port the API's used in PVPlayer 2.0
+ IMPORT_C TInt DecodeFrame(enum Mode mode, unsigned char* compressedBlock, unsigned char* audioBuffer);
+ IMPORT_C TInt InitDecoder(void);
+ IMPORT_C void ExitDecoder(void);
+
+ private:
+ CPVGsmDecoder();
+ void ConstructL(void);
+
+ Speech_Decode_FrameState* decState;
+ enum RXFrameType rx_type;
+ struct globalDataStruct *gds;
+};
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: q_plsf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the q_plsf_3.c and q_plsf_5.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef q_plsf_h
+#define q_plsf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define MR795_1_SIZE 512
+#define PAST_RQ_INIT_SIZE 8
+
+#define DICO1_SIZE 256
+#define DICO2_SIZE 512
+#define DICO3_SIZE 512
+
+#define DICO1_5_SIZE 128
+#define DICO2_5_SIZE 256
+#define DICO3_5_SIZE 256
+#define DICO4_5_SIZE 256
+#define DICO5_5_SIZE 64
+
+#define MR515_3_SIZE 128
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 past_rq[M]; /* Past quantized prediction error, Q15 */
+
+ } Q_plsfState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16 Q_plsf_init(Q_plsfState **st);
+ /* initialize one instance of the state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to Q_plsf_5 / Q_plsf_3 in each call.
+ returns 0 on success
+ */
+
+ Word16 Q_plsf_reset(Q_plsfState *st);
+ /* reset of state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void Q_plsf_exit(Q_plsfState **st);
+ /* de-initialize state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ OSCL_IMPORT_REF void Q_plsf_3(
+ Q_plsfState *st, /* i/o: state struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 *lsp1, /* i : 1st LSP vector Q15 */
+ Word16 *lsp1_q, /* o : quantized 1st LSP vector Q15 */
+ Word16 *indice, /* o : quantization indices of 3 vectors Q0 */
+ Word16 *pred_init_i,/* o : init index for MA prediction in DTX mode */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ OSCL_IMPORT_REF void Q_plsf_5(
+ Q_plsfState *st,
+ Word16 *lsp1, /* i : 1st LSP vector, Q15 */
+ Word16 *lsp2, /* i : 2nd LSP vector, Q15 */
+ Word16 *lsp1_q, /* o : quantized 1st LSP vector, Q15 */
+ Word16 *lsp2_q, /* o : quantized 2nd LSP vector, Q15 */
+ Word16 *indice, /* o : quantization indices of 5 matrices, Q0 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _Q_PLSF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: q_plsf_3_tbl.h
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+#define MR795_1_SIZE 512
+#define PAST_RQ_INIT_SIZE 8
+
+#define DICO1_SIZE 256
+#define DICO2_SIZE 512
+#define DICO3_SIZE 512
+
+#define MR515_3_SIZE 128
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /* Codebooks of LSF prediction residual */
+ extern const Word16 mean_lsf_3[];
+
+ extern const Word16 pred_fac_3[];
+
+ extern const Word16 dico1_lsf_3[];
+ extern const Word16 dico2_lsf_3[];
+ extern const Word16 dico3_lsf_3[];
+
+ extern const Word16 mr515_3_lsf[];
+ extern const Word16 mr795_1_lsf[];
+
+ extern const Word16 past_rq_init[];
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+}
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: q_plsf_5_tbl.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares tables defined in q_plsf_5_tbl.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef Q_PLSF_5_TBL_H
+#define Q_PLSF_5_TBL_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 mean_lsf_5[];
+ extern const Word16 dico1_lsf_5[];
+ extern const Word16 dico2_lsf_5[];
+ extern const Word16 dico3_lsf_5[];
+ extern const Word16 dico4_lsf_5[];
+ extern const Word16 dico5_lsf_5[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: qgain475_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares tables defined in qgain475_tab.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef QGAIN475_TAB_H
+#define QGAIN475_TAB_H
+
+#define MR475_VQ_SIZE 256
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 table_gain_MR475[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: qua_gain.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, qua_gain.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef qua_gain_h
+#define qua_gain_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "gc_pred.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define VQ_SIZE_HIGHRATES 128
+#define VQ_SIZE_LOWRATES 64
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16
+ Qua_gain( /* o : index of quantization. */
+ enum Mode mode, /* i : AMR mode */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
+ Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
+ /* (frac_coeff and exp_coeff computed in */
+ /* calc_filt_energies()) */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *gain_cod, /* o : Code gain, Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of table ptrs */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* qua_gain_h */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: qua_gain_tbl.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares tables defined in qua_gain_tbl.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef QUA_GAIN_TBL_H
+#define QUA_GAIN_TBL_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 table_gain_highrates[];
+ extern const Word16 table_gain_lowrates[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: reorder.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the Reorder_lsf() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef REORDER_H
+#define REORDER_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF void Reorder_lsf(
+ Word16 *lsf, /* (i/o) : vector of LSFs (range: 0<=val<=0.5) */
+ Word16 min_dist, /* (i) : minimum required distance */
+ Word16 n, /* (i) : LPC order */
+ Flag *pOverflow /* (i/o) : overflow Flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _REORDER_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : residu.h
+* Purpose : Computes the LP residual.
+* Description : The LP residual is computed by filtering the input
+* : speech through the LP inverse filter A(z).
+*
+*
+********************************************************************************
+*/
+#ifndef residu_h
+#define residu_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ OSCL_IMPORT_REF void Residu(
+ Word16 a[], /* (i) : prediction coefficients */
+ Word16 x[], /* (i) : speech signal */
+ Word16 y[], /* (o) : residual signal */
+ Word16 lg /* (i) : size of filtering */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: reverse_bits.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the reverse_bits function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef REVERSE_BITS_H
+#define REVERSE_BITS_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void reverse_bits(enum Mode mode, unsigned char *pCompressedBlock);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: round.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the pv_round function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef ROUND_H
+#define ROUND_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 pv_round(Word32 L_var1, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ROUND_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : set_zero.h
+* Description : Set vector x[] to zero
+*
+*
+********************************************************************************
+*/
+#ifndef set_zero_h
+#define set_zero_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ void Set_zero(
+ Word16 x[], /* (o) : vector to clear */
+ Word16 L /* (i) : length of vector */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: shl.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the shl function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef SHL_H
+#define SHL_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 shl(Word16 var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SHL_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: shr.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the shr function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef SHR_H
+#define SHR_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 shr(Word16 var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SHR_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: shr_r.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the shr_r function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef SHR_R_H
+#define SHR_R_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 shr_r(Word16 var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: sqrt_l.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the sqrt_l() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef SQRT_L_H
+#define SQRT_L_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 sqrt_l_tbl[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ OSCL_IMPORT_REF Word32 sqrt_l_exp( /* o : output value, Q31 */
+ Word32 L_x, /* i : input value, Q31 */
+ Word16 *pExp, /* o : right shift to be applied to result, Q1 */
+ Flag *pOverflow /* i : pointer to overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SQRT_L__H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: sub.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the sub function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef SUB_H
+#define SUB_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ OSCL_IMPORT_REF Word16 sub(Word16 var1, Word16 var2, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SUB_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : syn_filt.h
+* Purpose : Perform synthesis filtering through 1/A(z).
+*
+*
+********************************************************************************
+*/
+#ifndef syn_filt_h
+#define syn_filt_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ OSCL_IMPORT_REF void Syn_filt(
+ Word16 a[], /* (i) : a[m+1] prediction coefficients (m=10) */
+ Word16 x[], /* (i) : input signal */
+ Word16 y[], /* (o) : output signal */
+ Word16 lg, /* (i) : size of filtering */
+ Word16 mem[], /* (i/o): memory associated with this filtering. */
+ Word16 update /* (i) : 0=no update, 1=update of memory. */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : typedef.c
+* Purpose : Basic types.
+*
+********************************************************************************
+*/
+#include "oscl_base_macros.h"// has integer values of PV_COMPILER
+#ifndef typedef_h
+#define typedef_h "$Id $"
+
+#undef ORIGINAL_TYPEDEF_H /* CHANGE THIS TO #define to get the */
+/* "original" ETSI version of typedef.h */
+/* CHANGE TO #undef for PV version */
+
+#ifdef ORIGINAL_TYPEDEF_H
+/*
+ * this is the original code from the ETSI file typedef.h
+ */
+
+#if defined(__unix__) || defined(__unix)
+typedef signed char Word8;
+typedef short Word16;
+typedef int Word32;
+typedef int Flag;
+
+#else
+#error No System recognized
+#endif
+#else /* not original typedef.h */
+
+/*
+ * use (improved) type definition file typdefs.h
+ */
+#include "gsm_amr_typedefs.h"
+
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+**-------------------------------------------------------------------------**
+** **
+** GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 **
+** R99 Version 3.2.0 **
+** REL-4 Version 4.0.0 **
+** **
+**-------------------------------------------------------------------------**
+********************************************************************************
+*
+* File : vad.h
+* Purpose : Voice Activity Detection (VAD) for AMR
+*
+********************************************************************************
+*/
+#ifndef vad_h
+#define vad_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+
+#include "vad1.h" /* for VAD option 1 */
+#include "vad2.h" /* for VAD option 2 */
+
+/*
+********************************************************************************
+* LOCAL VARIABLES AND TABLES
+********************************************************************************
+*/
+
+/*
+********************************************************************************
+* DEFINITION OF DATA TYPES
+********************************************************************************
+*/
+
+#ifndef VAD2
+#define vadState vadState1
+#else
+#define vadState vadState2
+#endif
+
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : weight_a.h
+* Purpose : Spectral expansion of LP coefficients. (order==10)
+* Description : a_exp[i] = a[i] * fac[i-1] ,i=1,10
+*
+*
+********************************************************************************
+*/
+#ifndef weight_a_h
+#define weight_a_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ OSCL_IMPORT_REF void Weight_Ai(
+ Word16 a[], /* (i) : a[m+1] LPC coefficients (m=10) */
+ const Word16 fac[],/* (i) : Spectral expansion factors. */
+ Word16 a_exp[] /* (o) : Spectral expanded LPC coefficients */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: window_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares a tables in window_tab.c used in lpc.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef WINDOW_TAB_H
+#define WINDOW_TAB_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 window_200_40[];
+ extern const Word16 window_160_80[];
+ extern const Word16 window_232_8[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: wmf_to_ets.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the wmf_to_ets function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef WMF_TO_ETS_H
+#define WMF_TO_ETS_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "frame_type_3gpp.h"
+#include "typedef.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void wmf_to_ets(enum Frame_Type_3GPP frame_type_3gpp,
+ UWord8 *wmf_input_ptr,
+ Word16 *ets_output_ptr,
+ CommonAmrTbls* common_amr_tbls);
+
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: add.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Summation function with overflow control
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: add
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the add operation resulted in overflow
+
+ Returns:
+ sum = 16-bit limited sum of var1 and var2 (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the addition (var1+var2) with overflow control and
+ saturation; the 16 bit result is set at +32767 when overflow occurs or at
+ -32768 when underflow occurs.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] add.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 add (Word16 var1, Word16 var2)
+{
+ Word16 var_out;
+ Word32 sum;
+
+ sum = (Word32) var1 + var2;
+
+* The reference ETSI code uses a global flag for Overflow inside the function
+* saturate(). In the actual implementation a pointer to Overflow flag is passed in
+* as a parameter to the function
+
+ var_out = saturate (sum);
+#if (WMOPS)
+ multiCounter[currCounter].add++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF Word16 add_16(Word16 var1, Word16 var2, Flag *pOverflow)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+ Word32 sum;
+ sum = (Word32) var1 + var2;
+
+ /* Saturate result (if necessary). */
+ /* Replaced function call with in-line code */
+ /* to conserve MIPS, i.e., var_out = saturate (sum) */
+
+ if (sum > 0X00007fffL)
+ {
+ *pOverflow = 1;
+ sum = MAX_16;
+ }
+ else if (sum < (Word32) - 32768)
+ {
+ *pOverflow = 1;
+ sum = MIN_16;
+ }
+
+ /* Return the sum as a 16 bit value by type casting Word32 to Word16 */
+
+ return ((Word16) sum);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: az_lsp.cpp
+ Funtions: Chebps
+ Chebps_Wrapper
+ Az_lsp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These modules compute the LSPs from the LP coefficients.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "az_lsp.h"
+#include "cnst.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NC M/2 /* M = LPC order, NC = M/2 */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Chebps
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x = input value (Word16)
+ f = polynomial (Word16)
+ n = polynomial order (Word16)
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the operations in the function resulted in saturation.
+
+ Returns:
+ cheb = Chebyshev polynomial for the input value x.(Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This module evaluates the Chebyshev polynomial series.
+ - The polynomial order is n = m/2 = 5
+ - The polynomial F(z) (F1(z) or F2(z)) is given by
+ F(w) = 2 exp(-j5w) C(x)
+ where
+ C(x) = T_n(x) + f(1)T_n-1(x) + ... +f(n-1)T_1(x) + f(n)/2
+ and T_m(x) = cos(mw) is the mth order Chebyshev
+ polynomial ( x=cos(w) )
+ - C(x) for the input x is returned.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ az_lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word16 Chebps (Word16 x,
+ Word16 f[], // (n)
+ Word16 n)
+{
+ Word16 i, cheb;
+ Word16 b0_h, b0_l, b1_h, b1_l, b2_h, b2_l;
+ Word32 t0;
+
+// The reference ETSI code uses a global flag for Overflow. However, in the
+// actual implementation a pointer to Overflow flag is passed in as a
+// parameter to the function. This pointer is passed into all the basic math
+// functions invoked
+
+ b2_h = 256; // b2 = 1.0
+ b2_l = 0;
+
+ t0 = L_mult (x, 512); // 2*x
+ t0 = L_mac (t0, f[1], 8192); // + f[1]
+ L_Extract (t0, &b1_h, &b1_l); // b1 = 2*x + f[1]
+
+ for (i = 2; i < n; i++)
+ {
+ t0 = Mpy_32_16 (b1_h, b1_l, x); // t0 = 2.0*x*b1
+ t0 = L_shl (t0, 1);
+ t0 = L_mac (t0, b2_h, (Word16) 0x8000); // t0 = 2.0*x*b1 - b2
+ t0 = L_msu (t0, b2_l, 1);
+ t0 = L_mac (t0, f[i], 8192); // t0 = 2.0*x*b1 - b2 + f[i]
+
+ L_Extract (t0, &b0_h, &b0_l); // b0 = 2.0*x*b1 - b2 + f[i]
+
+ b2_l = b1_l; // b2 = b1;
+ b2_h = b1_h;
+ b1_l = b0_l; // b1 = b0;
+ b1_h = b0_h;
+ }
+
+ t0 = Mpy_32_16 (b1_h, b1_l, x); // t0 = x*b1;
+ t0 = L_mac (t0, b2_h, (Word16) 0x8000); // t0 = x*b1 - b2
+ t0 = L_msu (t0, b2_l, 1);
+ t0 = L_mac (t0, f[i], 4096); // t0 = x*b1 - b2 + f[i]/2
+
+ t0 = L_shl (t0, 6);
+
+ cheb = extract_h (t0);
+
+ return (cheb);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 Chebps(Word16 x,
+ Word16 f[], /* (n) */
+ Word16 n,
+ Flag *pOverflow)
+{
+ Word16 i;
+ Word16 cheb;
+ Word16 b1_h;
+ Word16 b1_l;
+ Word32 t0;
+ Word32 L_temp;
+ Word16 *p_f = &f[1];
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ /* L_temp = 1.0 */
+
+ L_temp = 0x01000000L;
+
+ t0 = ((Word32) x << 10) + ((Word32) * (p_f++) << 14);
+
+ /* b1 = t0 = 2*x + f[1] */
+
+ b1_h = (Word16)(t0 >> 16);
+ b1_l = (Word16)((t0 >> 1) - (b1_h << 15));
+
+
+ for (i = 2; i < n; i++)
+ {
+ /* t0 = 2.0*x*b1 */
+ t0 = ((Word32) b1_h * x);
+ t0 += ((Word32) b1_l * x) >> 15;
+ t0 <<= 2;
+
+ /* t0 = 2.0*x*b1 - b2 */
+ t0 -= L_temp;
+
+ /* t0 = 2.0*x*b1 - b2 + f[i] */
+ t0 += (Word32) * (p_f++) << 14;
+
+ L_temp = ((Word32) b1_h << 16) + ((Word32) b1_l << 1);
+
+ /* b0 = 2.0*x*b1 - b2 + f[i]*/
+ b1_h = (Word16)(t0 >> 16);
+ b1_l = (Word16)((t0 >> 1) - (b1_h << 15));
+
+ }
+
+ /* t0 = x*b1; */
+ t0 = ((Word32) b1_h * x);
+ t0 += ((Word32) b1_l * x) >> 15;
+ t0 <<= 1;
+
+
+ /* t0 = x*b1 - b2 */
+ t0 -= L_temp;
+
+ /* t0 = x*b1 - b2 + f[i]/2 */
+ t0 += (Word32) * (p_f) << 13;
+
+
+ if ((UWord32)(t0 + 33554432) < 67108863)
+ {
+ cheb = (Word16)(t0 >> 10);
+ }
+ else
+ {
+ if (t0 > (Word32) 0x01ffffffL)
+ {
+ cheb = MAX_16;
+
+ }
+ else
+ {
+ cheb = MIN_16;
+ }
+ }
+
+ return (cheb);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Az_lsp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS FOR Az_lsp
+
+ Inputs:
+ a = predictor coefficients (Word16)
+ lsp = line spectral pairs (Word16)
+ old_lsp = old line spectral pairs (Word16)
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the operations in the function resulted in saturation.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the LSPs from the LP coefficients.
+
+ The sum and difference filters are computed and divided by 1+z^{-1} and
+ 1-z^{-1}, respectively.
+
+ f1[i] = a[i] + a[11-i] - f1[i-1] ; i=1,...,5
+ f2[i] = a[i] - a[11-i] + f2[i-1] ; i=1,...,5
+
+ The roots of F1(z) and F2(z) are found using Chebyshev polynomial evaluation.
+ The polynomials are evaluated at 60 points regularly spaced in the
+ frequency domain. The sign change interval is subdivided 4 times to better
+ track the root. The LSPs are found in the cosine domain [1,-1].
+
+ If less than 10 roots are found, the LSPs from the past frame are used.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ az_lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Az_lsp (
+ Word16 a[], // (i) : predictor coefficients (MP1)
+ Word16 lsp[], // (o) : line spectral pairs (M)
+ Word16 old_lsp[] // (i) : old lsp[] (in case not found 10 roots) (M)
+)
+{
+ Word16 i, j, nf, ip;
+ Word16 xlow, ylow, xhigh, yhigh, xmid, ymid, xint;
+ Word16 x, y, sign, exp;
+ Word16 *coef;
+ Word16 f1[M / 2 + 1], f2[M / 2 + 1];
+ Word32 t0;
+
+ *-------------------------------------------------------------*
+ * find the sum and diff. pol. F1(z) and F2(z) *
+ * F1(z) <--- F1(z)/(1+z**-1) & F2(z) <--- F2(z)/(1-z**-1) *
+ * *
+ * f1[0] = 1.0; *
+ * f2[0] = 1.0; *
+ * *
+ * for (i = 0; i< NC; i++) *
+ * { *
+ * f1[i+1] = a[i+1] + a[M-i] - f1[i] ; *
+ * f2[i+1] = a[i+1] - a[M-i] + f2[i] ; *
+ * } *
+ *-------------------------------------------------------------*
+
+ f1[0] = 1024; // f1[0] = 1.0
+ f2[0] = 1024; // f2[0] = 1.0
+
+// The reference ETSI code uses a global flag for Overflow. However, in the
+// actual implementation a pointer to Overflow flag is passed in as a
+// parameter to the function. This pointer is passed into all the basic math
+// functions invoked
+
+ for (i = 0; i < NC; i++)
+ {
+ t0 = L_mult (a[i + 1], 8192); // x = (a[i+1] + a[M-i]) >> 2
+ t0 = L_mac (t0, a[M - i], 8192);
+ x = extract_h (t0);
+ // f1[i+1] = a[i+1] + a[M-i] - f1[i]
+ f1[i + 1] = sub (x, f1[i]);
+
+ t0 = L_mult (a[i + 1], 8192); // x = (a[i+1] - a[M-i]) >> 2
+ t0 = L_msu (t0, a[M - i], 8192);
+ x = extract_h (t0);
+ // f2[i+1] = a[i+1] - a[M-i] + f2[i]
+ f2[i + 1] = add (x, f2[i]);
+ }
+
+ *-------------------------------------------------------------*
+ * find the LSPs using the Chebychev pol. evaluation *
+ *-------------------------------------------------------------*
+
+ nf = 0; // number of found frequencies
+ ip = 0; // indicator for f1 or f2
+
+ coef = f1;
+
+ xlow = grid[0];
+ ylow = Chebps (xlow, coef, NC);
+
+ j = 0;
+ // while ( (nf < M) && (j < grid_points) )
+ while ((sub (nf, M) < 0) && (sub (j, grid_points) < 0))
+ {
+ j++;
+ xhigh = xlow;
+ yhigh = ylow;
+ xlow = grid[j];
+ ylow = Chebps (xlow, coef, NC);
+
+ if (L_mult (ylow, yhigh) <= (Word32) 0L)
+ {
+
+ // divide 4 times the interval
+
+ for (i = 0; i < 4; i++)
+ {
+ // xmid = (xlow + xhigh)/2
+ xmid = add (shr (xlow, 1), shr (xhigh, 1));
+ ymid = Chebps (xmid, coef, NC);
+
+ if (L_mult (ylow, ymid) <= (Word32) 0L)
+ {
+ yhigh = ymid;
+ xhigh = xmid;
+ }
+ else
+ {
+ ylow = ymid;
+ xlow = xmid;
+ }
+ }
+
+ *-------------------------------------------------------------*
+ * Linear interpolation *
+ * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
+ *-------------------------------------------------------------*
+
+ x = sub (xhigh, xlow);
+ y = sub (yhigh, ylow);
+
+ if (y == 0)
+ {
+ xint = xlow;
+ }
+ else
+ {
+ sign = y;
+ y = abs_s (y);
+ exp = norm_s (y);
+ y = shl (y, exp);
+ y = div_s ((Word16) 16383, y);
+ t0 = L_mult (x, y);
+ t0 = L_shr (t0, sub (20, exp));
+ y = extract_l (t0); // y= (xhigh-xlow)/(yhigh-ylow)
+
+ if (sign < 0)
+ y = negate (y);
+
+ t0 = L_mult (ylow, y);
+ t0 = L_shr (t0, 11);
+ xint = sub (xlow, extract_l (t0)); // xint = xlow - ylow*y
+ }
+
+ lsp[nf] = xint;
+ xlow = xint;
+ nf++;
+
+ if (ip == 0)
+ {
+ ip = 1;
+ coef = f2;
+ }
+ else
+ {
+ ip = 0;
+ coef = f1;
+ }
+ ylow = Chebps (xlow, coef, NC);
+
+ }
+ }
+
+ // Check if M roots found
+
+ if (sub (nf, M) < 0)
+ {
+ for (i = 0; i < M; i++)
+ {
+ lsp[i] = old_lsp[i];
+ }
+
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Az_lsp(
+ Word16 a[], /* (i) : predictor coefficients (MP1) */
+ Word16 lsp[], /* (o) : line spectral pairs (M) */
+ Word16 old_lsp[], /* (i) : old lsp[] (in case not found 10 roots) (M) */
+ Flag *pOverflow /* (i/o): overflow flag */
+)
+{
+ register Word16 i;
+ register Word16 j;
+ register Word16 nf;
+ register Word16 ip;
+ Word16 xlow;
+ Word16 ylow;
+ Word16 xhigh;
+ Word16 yhigh;
+ Word16 xmid;
+ Word16 ymid;
+ Word16 xint;
+ Word16 x;
+ Word16 y;
+ Word16 sign;
+ Word16 exp;
+ Word16 *coef;
+ Word16 f1[NC + 1];
+ Word16 f2[NC + 1];
+ Word32 L_temp1;
+ Word32 L_temp2;
+ Word16 *p_f1 = f1;
+ Word16 *p_f2 = f2;
+
+ /*-------------------------------------------------------------*
+ * find the sum and diff. pol. F1(z) and F2(z) *
+ * F1(z) <--- F1(z)/(1+z**-1) & F2(z) <--- F2(z)/(1-z**-1) *
+ * *
+ * f1[0] = 1.0; *
+ * f2[0] = 1.0; *
+ * *
+ * for (i = 0; i< NC; i++) *
+ * { *
+ * f1[i+1] = a[i+1] + a[M-i] - f1[i] ; *
+ * f2[i+1] = a[i+1] - a[M-i] + f2[i] ; *
+ * } *
+ *-------------------------------------------------------------*/
+
+ *p_f1 = 1024; /* f1[0] = 1.0 */
+ *p_f2 = 1024; /* f2[0] = 1.0 */
+
+ for (i = 0; i < NC; i++)
+ {
+ L_temp1 = (Word32) * (a + i + 1);
+ L_temp2 = (Word32) * (a + M - i);
+ /* x = (a[i+1] + a[M-i]) >> 2 */
+ x = (Word16)((L_temp1 + L_temp2) >> 2);
+ /* y = (a[i+1] - a[M-i]) >> 2 */
+ y = (Word16)((L_temp1 - L_temp2) >> 2);
+ /* f1[i+1] = a[i+1] + a[M-i] - f1[i] */
+ x -= *(p_f1++);
+ *(p_f1) = x;
+ /* f2[i+1] = a[i+1] - a[M-i] + f2[i] */
+ y += *(p_f2++);
+ *(p_f2) = y;
+ }
+
+ /*-------------------------------------------------------------*
+ * find the LSPs using the Chebychev pol. evaluation *
+ *-------------------------------------------------------------*/
+
+ nf = 0; /* number of found frequencies */
+ ip = 0; /* indicator for f1 or f2 */
+
+ coef = f1;
+
+ xlow = *(grid);
+ ylow = Chebps(xlow, coef, NC, pOverflow);
+
+ j = 0;
+
+ while ((nf < M) && (j < grid_points))
+ {
+ j++;
+ xhigh = xlow;
+ yhigh = ylow;
+ xlow = *(grid + j);
+ ylow = Chebps(xlow, coef, NC, pOverflow);
+
+ if (((Word32)ylow*yhigh) <= 0)
+ {
+ /* divide 4 times the interval */
+ for (i = 4; i != 0; i--)
+ {
+ /* xmid = (xlow + xhigh)/2 */
+ x = xlow >> 1;
+ y = xhigh >> 1;
+ xmid = x + y;
+
+ ymid = Chebps(xmid, coef, NC, pOverflow);
+
+ if (((Word32)ylow*ymid) <= 0)
+ {
+ yhigh = ymid;
+ xhigh = xmid;
+ }
+ else
+ {
+ ylow = ymid;
+ xlow = xmid;
+ }
+ }
+
+ /*-------------------------------------------------------------*
+ * Linear interpolation *
+ * xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
+ *-------------------------------------------------------------*/
+
+ x = xhigh - xlow;
+ y = yhigh - ylow;
+
+ if (y == 0)
+ {
+ xint = xlow;
+ }
+ else
+ {
+ sign = y;
+ y = abs_s(y);
+ exp = norm_s(y);
+ y <<= exp;
+ y = div_s((Word16) 16383, y);
+
+ y = ((Word32)x * y) >> (19 - exp);
+
+ if (sign < 0)
+ {
+ y = -y;
+ }
+
+ /* xint = xlow - ylow*y */
+ xint = xlow - (((Word32) ylow * y) >> 10);
+ }
+
+ *(lsp + nf) = xint;
+ xlow = xint;
+ nf++;
+
+ if (ip == 0)
+ {
+ ip = 1;
+ coef = f2;
+ }
+ else
+ {
+ ip = 0;
+ coef = f1;
+ }
+
+ ylow = Chebps(xlow, coef, NC, pOverflow);
+
+ }
+ }
+
+ /* Check if M roots found */
+
+ if (nf < M)
+ {
+ for (i = NC; i != 0 ; i--)
+ {
+ *lsp++ = *old_lsp++;
+ *lsp++ = *old_lsp++;
+ }
+ }
+
+}
+
+Word16 Chebps_Wrapper(Word16 x,
+ Word16 f[], /* (n) */
+ Word16 n,
+ Flag *pOverflow)
+{
+ return Chebps(x, f, n, pOverflow);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: bitno_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ None
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : bitno.tab
+ Purpose : Tables for bit2prm and prm2bit
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h" /* parameter sizes: MAX_PRM_SIZE */
+#include "mode.h" /* N_MODES */
+#include "bitno_tab.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ /* number of parameters per modes (values must be <= MAX_PRM_SIZE!) */
+ const Word16 prmno[N_MODES] =
+ {
+ PRMNO_MR475,
+ PRMNO_MR515,
+ PRMNO_MR59,
+ PRMNO_MR67,
+ PRMNO_MR74,
+ PRMNO_MR795,
+ PRMNO_MR102,
+ PRMNO_MR122,
+ PRMNO_MRDTX
+ };
+
+ /* number of parameters to first subframe per modes */
+ const Word16 prmnofsf[N_MODES - 1] =
+ {
+ PRMNOFSF_MR475,
+ PRMNOFSF_MR515,
+ PRMNOFSF_MR59,
+ PRMNOFSF_MR67,
+ PRMNOFSF_MR74,
+ PRMNOFSF_MR795,
+ PRMNOFSF_MR102,
+ PRMNOFSF_MR122
+ };
+
+ /* parameter sizes (# of bits), one table per mode */
+ const Word16 bitno_MR475[PRMNO_MR475] =
+ {
+ 8, 8, 7, /* LSP VQ */
+ 8, 7, 2, 8, /* first subframe */
+ 4, 7, 2, /* second subframe */
+ 4, 7, 2, 8, /* third subframe */
+ 4, 7, 2, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR515[PRMNO_MR515] =
+ {
+ 8, 8, 7, /* LSP VQ */
+ 8, 7, 2, 6, /* first subframe */
+ 4, 7, 2, 6, /* second subframe */
+ 4, 7, 2, 6, /* third subframe */
+ 4, 7, 2, 6, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR59[PRMNO_MR59] =
+ {
+ 8, 9, 9, /* LSP VQ */
+ 8, 9, 2, 6, /* first subframe */
+ 4, 9, 2, 6, /* second subframe */
+ 8, 9, 2, 6, /* third subframe */
+ 4, 9, 2, 6, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR67[PRMNO_MR67] =
+ {
+ 8, 9, 9, /* LSP VQ */
+ 8, 11, 3, 7, /* first subframe */
+ 4, 11, 3, 7, /* second subframe */
+ 8, 11, 3, 7, /* third subframe */
+ 4, 11, 3, 7, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR74[PRMNO_MR74] =
+ {
+ 8, 9, 9, /* LSP VQ */
+ 8, 13, 4, 7, /* first subframe */
+ 5, 13, 4, 7, /* second subframe */
+ 8, 13, 4, 7, /* third subframe */
+ 5, 13, 4, 7, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR795[PRMNO_MR795] =
+ {
+ 9, 9, 9, /* LSP VQ */
+ 8, 13, 4, 4, 5, /* first subframe */
+ 6, 13, 4, 4, 5, /* second subframe */
+ 8, 13, 4, 4, 5, /* third subframe */
+ 6, 13, 4, 4, 5, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR102[PRMNO_MR102] =
+ {
+ 8, 9, 9, /* LSP VQ */
+ 8, 1, 1, 1, 1, 10, 10, 7, 7, /* first subframe */
+ 5, 1, 1, 1, 1, 10, 10, 7, 7, /* second subframe */
+ 8, 1, 1, 1, 1, 10, 10, 7, 7, /* third subframe */
+ 5, 1, 1, 1, 1, 10, 10, 7, 7, /* fourth subframe */
+ };
+
+ const Word16 bitno_MR122[PRMNO_MR122] =
+ {
+ 7, 8, 9, 8, 6, /* LSP VQ */
+ 9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* first subframe */
+ 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* second subframe */
+ 9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* third subframe */
+ 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5 /* fourth subframe */
+ };
+
+ const Word16 bitno_MRDTX[PRMNO_MRDTX] =
+ {
+ 3,
+ 8, 9, 9,
+ 6
+ };
+
+ /* overall table with all parameter sizes for all modes */
+ const Word16 * const bitno[N_MODES] =
+ {
+ bitno_MR475,
+ bitno_MR515,
+ bitno_MR59,
+ bitno_MR67,
+ bitno_MR74,
+ bitno_MR795,
+ bitno_MR102,
+ bitno_MR122,
+ bitno_MRDTX
+ };
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: bitreorder_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ None
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function contains tables needed to reformat the encoded speech bits
+ into IF2, WMF, and ETS.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ AMR Speech Codec Frame Structure,
+ 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "bitreorder_tab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NUM_MODES 16
+#define NUMBIT_MR475 95
+#define NUMBIT_MR515 103
+#define NUMBIT_MR59 118
+#define NUMBIT_MR67 134
+#define NUMBIT_MR74 148
+#define NUMBIT_MR795 159
+#define NUMBIT_MR102 204
+#define NUMBIT_MR122 244
+#define NUMBIT_AMR_SID 39
+#define NUMBIT_GSMEFR_SID 43
+#define NUMBIT_TDMAEFR_SID 38
+#define NUMBIT_PDCEFR_SID 37
+#define NUMBIT_UNUSED1 0
+#define NUMBIT_UNUSED2 0
+#define NUMBIT_UNUSED3 0
+#define NUMBIT_NO_DATA 0
+
+#define MAX_NUM_BITS 244
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ /* number of parameters per modes (values must be <= MAX_PRM_SIZE!) */
+ const Word16 numOfBits[NUM_MODES] =
+ {
+ NUMBIT_MR475,
+ NUMBIT_MR515,
+ NUMBIT_MR59,
+ NUMBIT_MR67,
+ NUMBIT_MR74,
+ NUMBIT_MR795,
+ NUMBIT_MR102,
+ NUMBIT_MR122,
+ NUMBIT_AMR_SID,
+ NUMBIT_GSMEFR_SID,
+ NUMBIT_TDMAEFR_SID,
+ NUMBIT_PDCEFR_SID,
+ NUMBIT_UNUSED1,
+ NUMBIT_UNUSED2,
+ NUMBIT_UNUSED3,
+ NUMBIT_NO_DATA
+ };
+
+ const Word16 reorderBits_MR475[NUMBIT_MR475] =
+ {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 23, 24, 25, 26,
+ 27, 28, 48, 49, 61, 62, 82, 83, 47, 46,
+ 45, 44, 81, 80, 79, 78, 17, 18, 20, 22,
+ 77, 76, 75, 74, 29, 30, 43, 42, 41, 40,
+ 38, 39, 16, 19, 21, 50, 51, 59, 60, 63,
+ 64, 72, 73, 84, 85, 93, 94, 32, 33, 35,
+ 36, 53, 54, 56, 57, 66, 67, 69, 70, 87,
+ 88, 90, 91, 34, 55, 68, 89, 37, 58, 71,
+ 92, 31, 52, 65, 86
+ };
+
+ const Word16 reorderBits_MR515[NUMBIT_MR515] =
+ {
+ 7, 6, 5, 4, 3, 2, 1, 0, 15, 14,
+ 13, 12, 11, 10, 9, 8, 23, 24, 25, 26,
+ 27, 46, 65, 84, 45, 44, 43, 64, 63, 62,
+ 83, 82, 81, 102, 101, 100, 42, 61, 80, 99,
+ 28, 47, 66, 85, 18, 41, 60, 79, 98, 29,
+ 48, 67, 17, 20, 22, 40, 59, 78, 97, 21,
+ 30, 49, 68, 86, 19, 16, 87, 39, 38, 58,
+ 57, 77, 35, 54, 73, 92, 76, 96, 95, 36,
+ 55, 74, 93, 32, 51, 33, 52, 70, 71, 89,
+ 90, 31, 50, 69, 88, 37, 56, 75, 94, 34,
+ 53, 72, 91
+ };
+
+ const Word16 reorderBits_MR59[NUMBIT_MR59] =
+ {
+ 0, 1, 4, 5, 3, 6, 7, 2, 13, 15,
+ 8, 9, 11, 12, 14, 10, 16, 28, 74, 29,
+ 75, 27, 73, 26, 72, 30, 76, 51, 97, 50,
+ 71, 96, 117, 31, 77, 52, 98, 49, 70, 95,
+ 116, 53, 99, 32, 78, 33, 79, 48, 69, 94,
+ 115, 47, 68, 93, 114, 46, 67, 92, 113, 19,
+ 21, 23, 22, 18, 17, 20, 24, 111, 43, 89,
+ 110, 64, 65, 44, 90, 25, 45, 66, 91, 112,
+ 54, 100, 40, 61, 86, 107, 39, 60, 85, 106,
+ 36, 57, 82, 103, 35, 56, 81, 102, 34, 55,
+ 80, 101, 42, 63, 88, 109, 41, 62, 87, 108,
+ 38, 59, 84, 105, 37, 58, 83, 104
+ };
+
+ const Word16 reorderBits_MR67[NUMBIT_MR67] =
+ {
+ 0, 1, 4, 3, 5, 6, 13, 7, 2, 8,
+ 9, 11, 15, 12, 14, 10, 28, 82, 29, 83,
+ 27, 81, 26, 80, 30, 84, 16, 55, 109, 56,
+ 110, 31, 85, 57, 111, 48, 73, 102, 127, 32,
+ 86, 51, 76, 105, 130, 52, 77, 106, 131, 58,
+ 112, 33, 87, 19, 23, 53, 78, 107, 132, 21,
+ 22, 18, 17, 20, 24, 25, 50, 75, 104, 129,
+ 47, 72, 101, 126, 54, 79, 108, 133, 46, 71,
+ 100, 125, 128, 103, 74, 49, 45, 70, 99, 124,
+ 42, 67, 96, 121, 39, 64, 93, 118, 38, 63,
+ 92, 117, 35, 60, 89, 114, 34, 59, 88, 113,
+ 44, 69, 98, 123, 43, 68, 97, 122, 41, 66,
+ 95, 120, 40, 65, 94, 119, 37, 62, 91, 116,
+ 36, 61, 90, 115
+ };
+
+ const Word16 reorderBits_MR74[NUMBIT_MR74] =
+ {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 26, 87, 27,
+ 88, 28, 89, 29, 90, 30, 91, 51, 80, 112,
+ 141, 52, 81, 113, 142, 54, 83, 115, 144, 55,
+ 84, 116, 145, 58, 119, 59, 120, 21, 22, 23,
+ 17, 18, 19, 31, 60, 92, 121, 56, 85, 117,
+ 146, 20, 24, 25, 50, 79, 111, 140, 57, 86,
+ 118, 147, 49, 78, 110, 139, 48, 77, 53, 82,
+ 114, 143, 109, 138, 47, 76, 108, 137, 32, 33,
+ 61, 62, 93, 94, 122, 123, 41, 42, 43, 44,
+ 45, 46, 70, 71, 72, 73, 74, 75, 102, 103,
+ 104, 105, 106, 107, 131, 132, 133, 134, 135, 136,
+ 34, 63, 95, 124, 35, 64, 96, 125, 36, 65,
+ 97, 126, 37, 66, 98, 127, 38, 67, 99, 128,
+ 39, 68, 100, 129, 40, 69, 101, 130
+ };
+
+ const Word16 reorderBits_MR795[NUMBIT_MR795] =
+ {
+ 8, 7, 6, 5, 4, 3, 2, 14, 16, 9,
+ 10, 12, 13, 15, 11, 17, 20, 22, 24, 23,
+ 19, 18, 21, 56, 88, 122, 154, 57, 89, 123,
+ 155, 58, 90, 124, 156, 52, 84, 118, 150, 53,
+ 85, 119, 151, 27, 93, 28, 94, 29, 95, 30,
+ 96, 31, 97, 61, 127, 62, 128, 63, 129, 59,
+ 91, 125, 157, 32, 98, 64, 130, 1, 0, 25,
+ 26, 33, 99, 34, 100, 65, 131, 66, 132, 54,
+ 86, 120, 152, 60, 92, 126, 158, 55, 87, 121,
+ 153, 117, 116, 115, 46, 78, 112, 144, 43, 75,
+ 109, 141, 40, 72, 106, 138, 36, 68, 102, 134,
+ 114, 149, 148, 147, 146, 83, 82, 81, 80, 51,
+ 50, 49, 48, 47, 45, 44, 42, 39, 35, 79,
+ 77, 76, 74, 71, 67, 113, 111, 110, 108, 105,
+ 101, 145, 143, 142, 140, 137, 133, 41, 73, 107,
+ 139, 37, 69, 103, 135, 38, 70, 104, 136
+ };
+
+ const Word16 reorderBits_MR102[NUMBIT_MR102] =
+ {
+ 7, 6, 5, 4, 3, 2, 1, 0, 16, 15,
+ 14, 13, 12, 11, 10, 9, 8, 26, 27, 28,
+ 29, 30, 31, 115, 116, 117, 118, 119, 120, 72,
+ 73, 161, 162, 65, 68, 69, 108, 111, 112, 154,
+ 157, 158, 197, 200, 201, 32, 33, 121, 122, 74,
+ 75, 163, 164, 66, 109, 155, 198, 19, 23, 21,
+ 22, 18, 17, 20, 24, 25, 37, 36, 35, 34,
+ 80, 79, 78, 77, 126, 125, 124, 123, 169, 168,
+ 167, 166, 70, 67, 71, 113, 110, 114, 159, 156,
+ 160, 202, 199, 203, 76, 165, 81, 82, 92, 91,
+ 93, 83, 95, 85, 84, 94, 101, 102, 96, 104,
+ 86, 103, 87, 97, 127, 128, 138, 137, 139, 129,
+ 141, 131, 130, 140, 147, 148, 142, 150, 132, 149,
+ 133, 143, 170, 171, 181, 180, 182, 172, 184, 174,
+ 173, 183, 190, 191, 185, 193, 175, 192, 176, 186,
+ 38, 39, 49, 48, 50, 40, 52, 42, 41, 51,
+ 58, 59, 53, 61, 43, 60, 44, 54, 194, 179,
+ 189, 196, 177, 195, 178, 187, 188, 151, 136, 146,
+ 153, 134, 152, 135, 144, 145, 105, 90, 100, 107,
+ 88, 106, 89, 98, 99, 62, 47, 57, 64, 45,
+ 63, 46, 55, 56
+ };
+
+ const Word16 reorderBits_MR122[NUMBIT_MR122] =
+ {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 23, 15, 16, 17, 18,
+ 19, 20, 21, 22, 24, 25, 26, 27, 28, 38,
+ 141, 39, 142, 40, 143, 41, 144, 42, 145, 43,
+ 146, 44, 147, 45, 148, 46, 149, 47, 97, 150,
+ 200, 48, 98, 151, 201, 49, 99, 152, 202, 86,
+ 136, 189, 239, 87, 137, 190, 240, 88, 138, 191,
+ 241, 91, 194, 92, 195, 93, 196, 94, 197, 95,
+ 198, 29, 30, 31, 32, 33, 34, 35, 50, 100,
+ 153, 203, 89, 139, 192, 242, 51, 101, 154, 204,
+ 55, 105, 158, 208, 90, 140, 193, 243, 59, 109,
+ 162, 212, 63, 113, 166, 216, 67, 117, 170, 220,
+ 36, 37, 54, 53, 52, 58, 57, 56, 62, 61,
+ 60, 66, 65, 64, 70, 69, 68, 104, 103, 102,
+ 108, 107, 106, 112, 111, 110, 116, 115, 114, 120,
+ 119, 118, 157, 156, 155, 161, 160, 159, 165, 164,
+ 163, 169, 168, 167, 173, 172, 171, 207, 206, 205,
+ 211, 210, 209, 215, 214, 213, 219, 218, 217, 223,
+ 222, 221, 73, 72, 71, 76, 75, 74, 79, 78,
+ 77, 82, 81, 80, 85, 84, 83, 123, 122, 121,
+ 126, 125, 124, 129, 128, 127, 132, 131, 130, 135,
+ 134, 133, 176, 175, 174, 179, 178, 177, 182, 181,
+ 180, 185, 184, 183, 188, 187, 186, 226, 225, 224,
+ 229, 228, 227, 232, 231, 230, 235, 234, 233, 238,
+ 237, 236, 96, 199
+ };
+
+ /* overall table with all parameter sizes for all modes */
+ const Word16 * const reorderBits[NUM_MODES-1] =
+ {
+ reorderBits_MR475,
+ reorderBits_MR515,
+ reorderBits_MR59,
+ reorderBits_MR67,
+ reorderBits_MR74,
+ reorderBits_MR795,
+ reorderBits_MR102,
+ reorderBits_MR122
+ };
+
+ /* Number of Frames (16-bit segments sent for each mode */
+ const Word16 numCompressedBytes[16] =
+ {
+ 13, /*4.75*/
+ 14, /*5.15*/
+ 16, /*5.90*/
+ 18, /*6.70*/
+ 19, /*7.40*/
+ 21, /*7.95*/
+ 26, /*10.2*/
+ 31, /*12.2*/
+ 6, /*GsmAmr comfort noise*/
+ 6, /*Gsm-Efr comfort noise*/
+ 6, /*IS-641 comfort noise*/
+ 6, /*Pdc-Efr comfort noise*/
+ 0, /*future use*/
+ 0, /*future use*/
+ 0, /*future use*/
+ 1 /*No transmission*/
+ };
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: bits2prm.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "bits2prm.h"
+#include "typedef.h"
+#include "mode.h"
+#include "bitno_tab.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Bin2int
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ no_of_bits = number of bits associated with value
+ bitstream = pointer to buffer where bits are read
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : Bin2int
+ Purpose : Read "no_of_bits" bits from the array bitstream[]
+ and convert to integer.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ bits2prm.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word16 Bin2int ( // Reconstructed parameter
+ Word16 no_of_bits, // input : number of bits associated with value
+ Word16 *bitstream // output: address where bits are written
+)
+{
+ Word16 value, i, bit;
+
+ value = 0;
+ for (i = 0; i < no_of_bits; i++)
+ {
+ value = shl (value, 1);
+ bit = *bitstream++;
+ if (sub (bit, BIT_1) == 0)
+ value = add (value, 1);
+ }
+ return (value);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+static Word16 Bin2int( /* Reconstructed parameter */
+ Word16 no_of_bits, /* input : number of bits associated with value */
+ Word16 *bitstream /* input: address where bits are read from */
+)
+{
+ Word16 value;
+ Word16 i;
+ Word16 single_bit;
+
+ value = 0;
+ for (i = 0; i < no_of_bits; i++)
+ {
+ value <<= 1;
+ single_bit = *(bitstream++);
+ value |= single_bit;
+ }
+ return (value);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: bits2prm
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode = AMR mode of type enum Mode
+ bits[] = pointer to serial bits of type Word16
+ prm[] = pointer to analysis parameters of type Word16
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : Bits2prm
+ Purpose : Retrieves the vector of encoder parameters from
+ the received serial bits in a frame.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ bits2prm.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Bits2prm (
+ enum Mode mode, // i : AMR mode
+ Word16 bits[], // i : serial bits (size <= MAX_SERIAL_SIZE)
+ Word16 prm[] // o : analysis parameters (size <= MAX_PRM_SIZE)
+)
+{
+ Word16 i;
+
+ for (i = 0; i < prmno[mode]; i++)
+ {
+ prm[i] = Bin2int (bitno[mode][i], bits);
+ bits += bitno[mode][i];
+ add(0,0); // account for above pointer update
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF void Bits2prm(
+ enum Mode mode, /* i : AMR mode */
+ Word16 bits[], /* i : serial bits (size <= MAX_SERIAL_SIZE) */
+ Word16 prm[] /* o : analysis parameters (size <= MAX_PRM_SIZE) */
+)
+{
+ Word16 i;
+
+ for (i = 0; i < prmno[mode]; i++)
+ {
+ prm[i] = Bin2int(bitno[mode][i], bits);
+ bits += bitno[mode][i];
+ }
+
+ return;
+}
+
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: c2_9pf_tab.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for startPos[] used by the functions
+ c2_9pf.c and d2_9pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ extern const Word16 startPos[];
+ const Word16 startPos[2*4*2] =
+ {
+ 0, 2, 0, 3,
+ 0, 2, 0, 3,
+ 1, 3, 2, 4,
+ 1, 4, 1, 4
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c2_9pf.c UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+* File : copy.h
+*
+********************************************************************************
+*/
+
+/*
+********************************************************************************
+* MODULE INCLUDE FILE AND VERSION ID
+********************************************************************************
+*/
+#include "copy.h"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+/*
+********************************************************************************
+* PUBLIC PROGRAM CODE
+********************************************************************************
+*/
+/*************************************************************************
+ *
+ * FUNCTION: Copy
+ *
+ * PURPOSE: Copy vector x[] to y[]
+ *
+ *
+ *************************************************************************/
+/*
+**************************************************************************
+*
+* Function : Copy
+* Purpose : Copy vector x[] to y[]
+*
+**************************************************************************
+*/
+void Copy(
+ const Word16 x[], /* i : input vector (L) */
+ Word16 y[], /* o : output vector (L) */
+ Word16 L /* i : vector length */
+)
+{
+ oscl_memmove(y, x, L*sizeof(*x));
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: div_32.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: div_32
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_num = 32 bit signed integer (Word32) whose value falls in the
+ range : 0x0000 0000 < L_num < L_denom
+ L_denom_hi = 16 bit positive normalized integer whose value falls in
+ the range : 0x4000 < hi < 0x7fff
+ L_denom_lo = 16 bit positive integer whose value falls in the range :
+ 0 < lo < 0x7fff
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit divide operation resulted in overflow
+
+ Returns:
+ result = 32-bit quotient of of the division of two 32 bit integers
+ L_num / L_denom (Word32)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is a fractional integer division of two 32 bit numbers, the
+ numerator L_num and the denominator L_denom. The denominator is formed by
+ combining denom_hi and denom_lo. Note that denom_hi is a normalized numbers.
+ The numerator and denominator must be positive and the numerator must be
+ less than the denominator.
+
+ The division is done as follows:
+ 1. Find 1/L_denom by first approximating: approx = 1 / denom_hi.
+ 2. 1/L_denom = approx * (2.0 - L_denom * approx ).
+ 3. result = L_num * (1/L_denom).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] div_32() function in oper_32b.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 Div_32(Word32 L_num,
+ Word16 L_denom_hi,
+ Word16 L_denom_lo,
+ Flag *pOverflow)
+{
+
+ Word16 approx;
+ Word16 hi;
+ Word16 lo;
+ Word16 n_hi;
+ Word16 n_lo;
+ Word32 result;
+
+ /* First approximation: 1 / L_denom = 1/L_denom_hi */
+
+ approx = div_s((Word16) 0x3fff, L_denom_hi);
+
+ /* 1/L_denom = approx * (2.0 - L_denom * approx) */
+
+ result = Mpy_32_16(L_denom_hi, L_denom_lo, approx, pOverflow);
+ /* result is > 0 , and less than 1.0 */
+ result = 0x7fffffffL - result;
+
+ hi = (Word16)(result >> 16);
+ lo = (result >> 1) - (hi << 15);
+
+ result = Mpy_32_16(hi, lo, approx, pOverflow);
+
+ /* L_num * (1/L_denom) */
+
+ hi = (Word16)(result >> 16);
+ lo = (result >> 1) - (hi << 15);
+
+ n_hi = (Word16)(L_num >> 16);
+ n_lo = (L_num >> 1) - (n_hi << 15);
+
+ result = Mpy_32(n_hi, n_lo, hi, lo, pOverflow);
+ result = L_shl(result, 2, pOverflow);
+
+ return (result);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: div_s.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit signed integer (Word16) whose value falls in
+ the range : 0x0000 <= var1 <= 0x7fff.
+ var2 = 16 bit signed integer (Word16) whose value falls in
+ the range : 0x0000 <= var1 <= 0x7fff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var_out = quotient of var1 divided by var2 (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function produces a result which is the fractional integer division of
+ var1 by var2; var1 and var2 must be positive and var2 must be greater or equal
+ to var1; the result is positive (leading bit equal to 0) and truncated to 16
+ bits. If var1 = var2 then div(var1,var2) = 32767.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 div_s (Word16 var1, Word16 var2)
+{
+ Word16 var_out = 0;
+ Word16 iteration;
+ Word32 L_num;
+ Word32 L_denom;
+ Word16 abort_flag = 0;
+
+ if ((var1 > var2) || (var1 < 0))
+ {
+ printf ("Division Error var1=%d var2=%d\n", var1, var2);
+ abort_flag = 1;
+ exit(0);
+ }
+ if ((var1 != 0) && (abort_flag == 0))
+ {
+ if (var1 == var2)
+ {
+ var_out = MAX_16;
+ }
+ else
+ {
+ L_num = (Word32) var1;
+ L_denom = (Word32) var2;
+
+ for (iteration = 15; iteration > 0; iteration--)
+ {
+ var_out <<= 1;
+ L_num <<= 1;
+
+ if (L_num >= L_denom)
+ {
+ L_num -= L_denom;
+ var_out += 1;
+ }
+ }
+ }
+ }
+
+#if (WMOPS)
+ multiCounter[currCounter].div_s++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF Word16 div_s(register Word16 var1, register Word16 var2)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+ Word16 var_out = 0;
+ register Word16 iteration;
+ Word32 L_num;
+ Word32 L_denom;
+ Word32 L_denom_by_2;
+ Word32 L_denom_by_4;
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+ if ((var1 > var2) || (var1 < 0))
+ {
+ return 0; // used to exit(0);
+ }
+ if (var1)
+ {
+ if (var1 != var2)
+ {
+
+ L_num = (Word32) var1;
+ L_denom = (Word32) var2;
+ L_denom_by_2 = (L_denom << 1);
+ L_denom_by_4 = (L_denom << 2);
+ for (iteration = 5; iteration > 0; iteration--)
+ {
+ var_out <<= 3;
+ L_num <<= 3;
+
+ if (L_num >= L_denom_by_4)
+ {
+ L_num -= L_denom_by_4;
+ var_out |= 4;
+ }
+
+ if (L_num >= L_denom_by_2)
+ {
+ L_num -= L_denom_by_2;
+ var_out |= 2;
+ }
+
+ if (L_num >= (L_denom))
+ {
+ L_num -= (L_denom);
+ var_out |= 1;
+ }
+
+ }
+ }
+ else
+ {
+ var_out = MAX_16;
+ }
+ }
+
+#if (WMOPS)
+ multiCounter[currCounter].div_s++;
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return (var_out);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: extract_h.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32 ) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ L_var1 = Most significant word of input (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function returns the 16 MSB of the input, L_var1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 extract_h (Word32 L_var1)
+{
+ Word16 var_out;
+
+ var_out = (Word16) (L_var1 >> 16);
+#if (WMOPS)
+ multiCounter[currCounter].extract_h++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word16 extract_h(Word32 L_var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return ((Word16)(L_var1 >> 16));
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: extract_l.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32 ) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ L_var1 = Most significant word of input (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function returns the 16 LSB of the input, L_var1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 extract_l (Word32 L_var1)
+{
+ Word16 var_out;
+
+ var_out = (Word16) L_var1;
+#if (WMOPS)
+ multiCounter[currCounter].extract_l++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word16 extract_l(Word32 L_var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return ((Word16) L_var1);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: gains_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+#define NB_QUA_PITCH 16
+#define NB_QUA_CODE 32
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+
+ extern const Word16 qua_gain_pitch[];
+ const Word16 qua_gain_pitch[NB_QUA_PITCH] =
+ {
+ 0, 3277, 6556, 8192, 9830, 11469, 12288, 13107,
+ 13926, 14746, 15565, 16384, 17203, 18022, 18842, 19661
+ };
+
+
+ extern const Word16 qua_gain_code[];
+ const Word16 qua_gain_code[(NB_QUA_CODE+1)*3] =
+ {
+ /* gain factor (g_fac) and quantized energy error (qua_ener_MR122, qua_ener)
+ * are stored:
+ *
+ * qua_ener_MR122 = log2(g_fac) (not the rounded floating point value, but
+ * the value the original EFR algorithm
+ * calculates from g_fac [using Log2])
+ * qua_ener = 20*log10(g_fac); (rounded floating point value)
+ *
+ *
+ * g_fac (Q11), qua_ener_MR122 (Q10), qua_ener (Q10)
+ */
+ 159, -3776, -22731,
+ 206, -3394, -20428,
+ 268, -3005, -18088,
+ 349, -2615, -15739,
+ 419, -2345, -14113,
+ 482, -2138, -12867,
+ 554, -1932, -11629,
+ 637, -1726, -10387,
+ 733, -1518, -9139,
+ 842, -1314, -7906,
+ 969, -1106, -6656,
+ 1114, -900, -5416,
+ 1281, -694, -4173,
+ 1473, -487, -2931,
+ 1694, -281, -1688,
+ 1948, -75, -445,
+ 2241, 133, 801,
+ 2577, 339, 2044,
+ 2963, 545, 3285,
+ 3408, 752, 4530,
+ 3919, 958, 5772,
+ 4507, 1165, 7016,
+ 5183, 1371, 8259,
+ 5960, 1577, 9501,
+ 6855, 1784, 10745,
+ 7883, 1991, 11988,
+ 9065, 2197, 13231,
+ 10425, 2404, 14474,
+ 12510, 2673, 16096,
+ 16263, 3060, 18429,
+ 21142, 3448, 20763,
+ 27485, 3836, 23097,
+ 27485, 3836, 23097
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] gains.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: gc_pred.cpp
+ Functions:
+ gc_pred_reset
+ gc_pred
+ gc_pred_update
+ gc_pred_average_limited
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that perform codebook gain MA prediction.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "gc_pred.h"
+#include "basicop_malloc.h"
+#include "basic_op.h"
+#include "cnst.h"
+#include "log2.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NPRED 4 /* number of prediction taps */
+
+/* average innovation energy. */
+/* MEAN_ENER = 36.0/constant, constant = 20*Log10(2) */
+#define MEAN_ENER_MR122 783741L /* 36/(20*log10(2)) (Q17) */
+
+/* minimum quantized energy: -14 dB */
+#define MIN_ENERGY -14336 /* 14 Q10 */
+#define MIN_ENERGY_MR122 -2381 /* 14 / (20*log10(2)) Q10 */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* MA prediction coefficients (Q13) */
+static const Word16 pred[NPRED] = {5571, 4751, 2785, 1556};
+
+/* MA prediction coefficients (Q6) */
+static const Word16 pred_MR122[NPRED] = {44, 37, 22, 12};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gc_pred_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type gc_predState
+
+ Outputs:
+ past_qua_en field in the structure pointed to by state is initialized
+ to MIN_ENERGY
+ past_qua_en_MR122 field in the structure pointed to by state is
+ initialized to MIN_ENERGY_MR122
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the state memory used by gc_pred to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int gc_pred_reset (gc_predState *state)
+{
+ Word16 i;
+
+ if (state == (gc_predState *) NULL){
+ fprintf(stderr, "gc_pred_reset: invalid parameter\n");
+ return -1;
+ }
+
+ for(i = 0; i < NPRED; i++)
+ {
+ state->past_qua_en[i] = MIN_ENERGY;
+ state->past_qua_en_MR122[i] = MIN_ENERGY_MR122;
+ }
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF Word16 gc_pred_reset(gc_predState *state)
+{
+ Word16 i;
+
+ if (state == (gc_predState *) NULL)
+ {
+ /* fprintf(stderr, "gc_pred_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ for (i = 0; i < NPRED; i++)
+ {
+ state->past_qua_en[i] = MIN_ENERGY;
+ state->past_qua_en_MR122[i] = MIN_ENERGY_MR122;
+ }
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gc_pred
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type gc_predState
+ mode = AMR mode (enum Mode)
+ code = pointer to the innovative codebook vector; Q12 in MR122 mode,
+ otherwise, Q13 (Word16)
+ exp_gcode0 = pointer to the exponent part of predicted gain factor
+ (Q0) (Word16)
+ frac_gcode0 = pointer to the fractional part of predicted gain factor
+ (Q15) (Word16)
+ exp_en = pointer to the exponent part of the innovation energy; this
+ is calculated for MR795 mode, Q0 (Word16)
+ frac_en = pointer to the fractional part of the innovation energy;
+ this is calculated for MR795 mode, Q15 (Word16)
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ store pointed to by exp_gcode0 contains the exponent part of the
+ recently calculated predicted gain factor
+ store pointed to by frac_gcode0 contains the fractional part of the
+ recently calculated predicted gain factor
+ store pointed to by exp_en contains the exponent part of the
+ recently calculated innovation energy
+ store pointed to by frac_en contains the fractional part of the
+ recently calculated innovation energy
+ pOverflow = 1 if the math functions called by gc_pred
+ results in overflow else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ pred = table of MA prediction coefficients (Q13) (Word16)
+ pred_MR122 = table of MA prediction coefficients (Q6) (Word16)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the MA prediction of the innovation energy (in
+ dB/(20*log10(2))), with the mean removed.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+The original etsi reference code uses a global flag Overflow. However, in the
+actual implementation a pointer to a the overflow flag is passed in.
+
+void
+gc_pred(
+ gc_predState *st, // i/o: State struct
+ enum Mode mode, // i : AMR mode
+ Word16 *code, // i : innovative codebook vector (L_SUBFR)
+ // MR122: Q12, other modes: Q13
+ Word16 *exp_gcode0, // o : exponent of predicted gain factor, Q0
+ Word16 *frac_gcode0,// o : fraction of predicted gain factor Q15
+ Word16 *exp_en, // o : exponent of innovation energy, Q0
+ // (only calculated for MR795)
+ Word16 *frac_en // o : fraction of innovation energy, Q15
+ // (only calculated for MR795)
+)
+{
+ Word16 i;
+ Word32 ener_code;
+ Word16 exp, frac;
+
+ *-------------------------------------------------------------------*
+ * energy of code: *
+ * ~~~~~~~~~~~~~~~ *
+ * ener_code = sum(code[i]^2) *
+ *-------------------------------------------------------------------*
+ ener_code = L_mac((Word32) 0, code[0], code[0]);
+ // MR122: Q12*Q12 -> Q25
+ // others: Q13*Q13 -> Q27
+ for (i = 1; i < L_SUBFR; i++)
+ ener_code = L_mac(ener_code, code[i], code[i]);
+
+ if (sub (mode, MR122) == 0)
+ {
+ Word32 ener;
+
+ // ener_code = ener_code / lcode; lcode = 40; 1/40 = 26214 Q20
+ ener_code = L_mult (pv_round (ener_code), 26214); // Q9 * Q20 -> Q30
+
+ *-------------------------------------------------------------------*
+ * energy of code: *
+ * ~~~~~~~~~~~~~~~ *
+ * ener_code(Q17) = 10 * Log10(energy) / constant *
+ * = 1/2 * Log2(energy) *
+ * constant = 20*Log10(2) *
+ *-------------------------------------------------------------------*
+ // ener_code = 1/2 * Log2(ener_code); Note: Log2=log2+30
+ Log2(ener_code, &exp, &frac);
+ ener_code = L_Comp (sub (exp, 30), frac); // Q16 for log()
+ // ->Q17 for 1/2 log()
+
+ *-------------------------------------------------------------------*
+ * predicted energy: *
+ * ~~~~~~~~~~~~~~~~~ *
+ * ener(Q24) = (Emean + sum{pred[i]*past_en[i]})/constant *
+ * = MEAN_ENER + sum(pred[i]*past_qua_en[i]) *
+ * constant = 20*Log10(2) *
+ *-------------------------------------------------------------------*
+
+ ener = MEAN_ENER_MR122; // Q24 (Q17)
+ for (i = 0; i < NPRED; i++)
+ {
+ ener = L_mac (ener, st->past_qua_en_MR122[i], pred_MR122[i]);
+ // Q10 * Q13 -> Q24
+ // Q10 * Q6 -> Q17
+ }
+
+ *-------------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = Pow10( (ener*constant - ener_code*constant) / 20 ) *
+ * = Pow2(ener-ener_code) *
+ * = Pow2(int(d)+frac(d)) *
+ * *
+ * (store exp and frac for pow2()) *
+ *-------------------------------------------------------------------*
+
+ ener = L_shr (L_sub (ener, ener_code), 1); // Q16
+ L_Extract(ener, exp_gcode0, frac_gcode0);
+ }
+ else // all modes except 12.2
+ {
+ Word32 L_tmp;
+ Word16 exp_code, gcode0;
+
+ *-----------------------------------------------------------------*
+ * Compute: means_ener - 10log10(ener_code/ L_sufr) *
+ *-----------------------------------------------------------------*
+
+ exp_code = norm_l (ener_code);
+ ener_code = L_shl (ener_code, exp_code);
+
+ // Log2 = log2 + 27
+ Log2_norm (ener_code, exp_code, &exp, &frac);
+
+ // fact = 10/log2(10) = 3.01 = 24660 Q13
+ L_tmp = Mpy_32_16(exp, frac, -24660); // Q0.Q15 * Q13 -> Q14
+
+ * L_tmp = means_ener - 10log10(ener_code/L_SUBFR)
+ * = means_ener - 10log10(ener_code) + 10log10(L_SUBFR)
+ * = K - fact * Log2(ener_code)
+ * = K - fact * log2(ener_code) - fact*27
+ *
+ * ==> K = means_ener + fact*27 + 10log10(L_SUBFR)
+ *
+ * means_ener = 33 = 540672 Q14 (MR475, MR515, MR59)
+ * means_ener = 28.75 = 471040 Q14 (MR67)
+ * means_ener = 30 = 491520 Q14 (MR74)
+ * means_ener = 36 = 589824 Q14 (MR795)
+ * means_ener = 33 = 540672 Q14 (MR102)
+ * 10log10(L_SUBFR) = 16.02 = 262481.51 Q14
+ * fact * 27 = 1331640 Q14
+ * -----------------------------------------
+ * (MR475, MR515, MR59) K = 2134793.51 Q14 ~= 16678 * 64 * 2
+ * (MR67) K = 2065161.51 Q14 ~= 32268 * 32 * 2
+ * (MR74) K = 2085641.51 Q14 ~= 32588 * 32 * 2
+ * (MR795) K = 2183945.51 Q14 ~= 17062 * 64 * 2
+ * (MR102) K = 2134793.51 Q14 ~= 16678 * 64 * 2
+
+
+ if (sub (mode, MR102) == 0)
+ {
+ // mean = 33 dB
+ L_tmp = L_mac(L_tmp, 16678, 64); // Q14
+ }
+ else if (sub (mode, MR795) == 0)
+ {
+ // ener_code = <xn xn> * 2^27*2^exp_code
+ // frac_en = ener_code / 2^16
+ // = <xn xn> * 2^11*2^exp_code
+ // <xn xn> = <xn xn>*2^11*2^exp * 2^exp_en
+ // := frac_en * 2^exp_en
+
+ // ==> exp_en = -11-exp_code;
+
+ *frac_en = extract_h (ener_code);
+ *exp_en = sub (-11, exp_code);
+
+ // mean = 36 dB
+ L_tmp = L_mac(L_tmp, 17062, 64); // Q14
+ }
+ else if (sub (mode, MR74) == 0)
+ {
+ // mean = 30 dB
+ L_tmp = L_mac(L_tmp, 32588, 32); // Q14
+ }
+ else if (sub (mode, MR67) == 0)
+ {
+ // mean = 28.75 dB
+ L_tmp = L_mac(L_tmp, 32268, 32); // Q14
+ }
+ else // MR59, MR515, MR475
+ {
+ // mean = 33 dB
+ L_tmp = L_mac(L_tmp, 16678, 64); // Q14
+ }
+
+ *-----------------------------------------------------------------*
+ * Compute gcode0. *
+ * = Sum(i=0,3) pred[i]*past_qua_en[i] - ener_code + mean_ener *
+ *-----------------------------------------------------------------*
+
+ L_tmp = L_shl(L_tmp, 10); // Q24
+ for (i = 0; i < 4; i++)
+ L_tmp = L_mac(L_tmp, pred[i], st->past_qua_en[i]);
+ // Q13 * Q10 -> Q24
+
+ gcode0 = extract_h(L_tmp); // Q8
+
+ *-----------------------------------------------------------------*
+ * gcode0 = pow(10.0, gcode0/20) *
+ * = pow(2, 3.3219*gcode0/20) *
+ * = pow(2, 0.166*gcode0) *
+ *-----------------------------------------------------------------*
+
+ // 5439 Q15 = 0.165985
+ // (correct: 1/(20*log10(2)) 0.166096 = 5443 Q15)
+ if (sub (mode, MR74) == 0) // For IS641 bitexactness
+ L_tmp = L_mult(gcode0, 5439); // Q8 * Q15 -> Q24
+ else
+ L_tmp = L_mult(gcode0, 5443); // Q8 * Q15 -> Q24
+
+ L_tmp = L_shr(L_tmp, 8); // -> Q16
+ L_Extract(L_tmp, exp_gcode0, frac_gcode0); // -> Q0.Q15
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void gc_pred(
+ gc_predState *st, /* i/o: State struct */
+ enum Mode mode, /* i : AMR mode */
+ Word16 *code, /* i : innovative codebook vector (L_SUBFR) */
+ /* MR122: Q12, other modes: Q13 */
+ Word16 *exp_gcode0, /* o : exponent of predicted gain factor, Q0 */
+ Word16 *frac_gcode0,/* o : fraction of predicted gain factor Q15 */
+ Word16 *exp_en, /* o : exponent of innovation energy, Q0 */
+ /* (only calculated for MR795) */
+ Word16 *frac_en, /* o : fraction of innovation energy, Q15 */
+ /* (only calculated for MR795) */
+ Flag *pOverflow
+)
+{
+ register Word16 i;
+ register Word32 L_temp1, L_temp2;
+ register Word32 L_tmp;
+ Word32 ener_code;
+ Word32 ener;
+ Word16 exp, frac;
+ Word16 exp_code, gcode0;
+ Word16 tmp;
+ Word16 *p_code = &code[0];
+
+ /*-------------------------------------------------------------------*
+ * energy of code: *
+ * ~~~~~~~~~~~~~~~ *
+ * ener_code = sum(code[i]^2) *
+ *-------------------------------------------------------------------*/
+ ener_code = 0;
+
+ /* MR122: Q12*Q12 -> Q25 */
+ /* others: Q13*Q13 -> Q27 */
+
+ for (i = L_SUBFR >> 2; i != 0; i--)
+ {
+ tmp = *(p_code++);
+ ener_code += ((Word32) tmp * tmp) >> 3;
+ tmp = *(p_code++);
+ ener_code += ((Word32) tmp * tmp) >> 3;
+ tmp = *(p_code++);
+ ener_code += ((Word32) tmp * tmp) >> 3;
+ tmp = *(p_code++);
+ ener_code += ((Word32) tmp * tmp) >> 3;
+ }
+
+ ener_code <<= 4;
+
+ if ((ener_code >> 31)) /* Check for saturation */
+ {
+ ener_code = MAX_32;
+ }
+
+ if (mode == MR122)
+ {
+ /* ener_code = ener_code / lcode; lcode = 40; 1/40 = 26214 Q20 */
+ /* Q9 * Q20 -> Q30 */
+
+ ener_code = ((Word32)(pv_round(ener_code, pOverflow) * 26214)) << 1;
+
+ /*-------------------------------------------------------------*
+ * energy of code: *
+ * ~~~~~~~~~~~~~~~ *
+ * ener_code(Q17) = 10 * Log10(energy) / constant *
+ * = 1/2 * Log2(energy) *
+ * constant = 20*Log10(2) *
+ *-------------------------------------------------------------*/
+ /* ener_code = 1/2 * Log2(ener_code); Note: Log2=log2+30 */
+ Log2(ener_code, &exp, &frac, pOverflow);
+
+ /* Q16 for log() */
+ /* ->Q17 for 1/2 log()*/
+
+ L_temp1 = (Word32)(exp - 30) << 16;
+ ener_code = L_temp1 + ((Word32)frac << 1);
+
+ /*-------------------------------------------------------------*
+ * predicted energy: *
+ * ~~~~~~~~~~~~~~~~~ *
+ * ener(Q24) = (Emean + sum{pred[i]*past_en[i]})/constant *
+ * = MEAN_ENER + sum(pred[i]*past_qua_en[i]) *
+ * constant = 20*Log10(2) *
+ *-------------------------------------------------------------*/
+
+ ener = MEAN_ENER_MR122; /* Q24 (Q17) */
+ for (i = 0; i < NPRED; i++)
+ {
+ L_temp1 = (((Word32) st->past_qua_en_MR122[i]) *
+ pred_MR122[i]) << 1;
+ ener = L_add(ener, L_temp1, pOverflow);
+
+ /* Q10 * Q13 -> Q24 */
+ /* Q10 * Q6 -> Q17 */
+ }
+
+ /*---------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = Pow10( (ener*constant - ener_code*constant) / 20 ) *
+ * = Pow2(ener-ener_code) *
+ * = Pow2(int(d)+frac(d)) *
+ * *
+ * (store exp and frac for pow2()) *
+ *---------------------------------------------------------------*/
+ /* Q16 */
+
+ L_temp1 = L_sub(ener, ener_code, pOverflow);
+
+
+ *exp_gcode0 = (Word16)(L_temp1 >> 17);
+
+ L_temp2 = (Word32) * exp_gcode0 << 15;
+ L_temp1 >>= 2;
+
+ *frac_gcode0 = (Word16)(L_temp1 - L_temp2);
+
+ }
+ else /* all modes except 12.2 */
+ {
+ /*-----------------------------------------------------------------*
+ * Compute: means_ener - 10log10(ener_code/ L_sufr) *
+ *-----------------------------------------------------------------*/
+
+ exp_code = norm_l(ener_code);
+ ener_code = L_shl(ener_code, exp_code, pOverflow);
+
+ /* Log2 = log2 + 27 */
+ Log2_norm(ener_code, exp_code, &exp, &frac);
+
+ /* fact = 10/log2(10) = 3.01 = 24660 Q13 */
+ /* Q0.Q15 * Q13 -> Q14 */
+
+ L_temp2 = (((Word32) exp) * -24660) << 1;
+ L_tmp = (((Word32) frac) * -24660) >> 15;
+
+ /* Sign-extend resulting product */
+ if (L_tmp & (Word32) 0x00010000L)
+ {
+ L_tmp = L_tmp | (Word32) 0xffff0000L;
+ }
+
+ L_tmp = L_tmp << 1;
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow);
+
+
+ /* L_tmp = means_ener - 10log10(ener_code/L_SUBFR)
+ * = means_ener - 10log10(ener_code) + 10log10(L_SUBFR)
+ * = K - fact * Log2(ener_code)
+ * = K - fact * log2(ener_code) - fact*27
+ *
+ * ==> K = means_ener + fact*27 + 10log10(L_SUBFR)
+ *
+ * means_ener = 33 = 540672 Q14 (MR475, MR515, MR59)
+ * means_ener = 28.75 = 471040 Q14 (MR67)
+ * means_ener = 30 = 491520 Q14 (MR74)
+ * means_ener = 36 = 589824 Q14 (MR795)
+ * means_ener = 33 = 540672 Q14 (MR102)
+ * 10log10(L_SUBFR) = 16.02 = 262481.51 Q14
+ * fact * 27 = 1331640 Q14
+ * -----------------------------------------
+ * (MR475, MR515, MR59) K = 2134793.51 Q14 ~= 16678 * 64 * 2
+ * (MR67) K = 2065161.51 Q14 ~= 32268 * 32 * 2
+ * (MR74) K = 2085641.51 Q14 ~= 32588 * 32 * 2
+ * (MR795) K = 2183945.51 Q14 ~= 17062 * 64 * 2
+ * (MR102) K = 2134793.51 Q14 ~= 16678 * 64 * 2
+ */
+
+ if (mode == MR102)
+ {
+ /* mean = 33 dB */
+ L_temp2 = (Word32) 16678 << 7;
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
+ }
+ else if (mode == MR795)
+ {
+ /* ener_code = <xn xn> * 2^27*2^exp_code
+ frac_en = ener_code / 2^16
+ = <xn xn> * 2^11*2^exp_code
+ <xn xn> = <xn xn>*2^11*2^exp * 2^exp_en
+ : = frac_en * 2^exp_en
+ ==> exp_en = -11-exp_code; */
+ *frac_en = (Word16)(ener_code >> 16);
+ *exp_en = -11 - exp_code;
+
+ /* mean = 36 dB */
+ L_temp2 = (Word32) 17062 << 7;
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
+ }
+ else if (mode == MR74)
+ {
+ /* mean = 30 dB */
+ L_temp2 = (Word32) 32588 << 6;
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
+ }
+ else if (mode == MR67)
+ {
+ /* mean = 28.75 dB */
+ L_temp2 = (Word32) 32268 << 6;
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
+ }
+ else /* MR59, MR515, MR475 */
+ {
+ /* mean = 33 dB */
+ L_temp2 = (Word32) 16678 << 7;
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q14 */
+ }
+
+ /*-------------------------------------------------------------*
+ * Compute gcode0. *
+ * = Sum(i=0,3) pred[i]*past_qua_en[i] - ener_code + mean_ener *
+ *--------------------------------------------------------------*/
+ /* Q24 */
+ if (L_tmp > (Word32) 0X001fffffL)
+ {
+ *pOverflow = 1;
+ L_tmp = MAX_32;
+ }
+ else if (L_tmp < -2097152)
+ {
+ *pOverflow = 1;
+ L_tmp = MIN_32;
+ }
+ else
+ {
+ L_tmp = L_tmp << 10;
+ }
+
+ for (i = 0; i < 4; i++)
+ {
+ L_temp2 = ((((Word32) pred[i]) * st->past_qua_en[i]) << 1);
+ L_tmp = L_add(L_tmp, L_temp2, pOverflow); /* Q13 * Q10 -> Q24 */
+ }
+
+ gcode0 = (Word16)(L_tmp >> 16); /* Q8 */
+
+ /*-----------------------------------------------------------*
+ * gcode0 = pow(10.0, gcode0/20) *
+ * = pow(2, 3.3219*gcode0/20) *
+ * = pow(2, 0.166*gcode0) *
+ *-----------------------------------------------------------*/
+
+ /* 5439 Q15 = 0.165985 */
+ /* (correct: 1/(20*log10(2)) 0.166096 = 5443 Q15) */
+
+ if (mode == MR74) /* For IS641 bitexactness */
+ {
+ L_tmp = (((Word32) gcode0) * 5439) << 1; /* Q8 * Q15 -> Q24 */
+ }
+ else
+ {
+ L_tmp = (((Word32) gcode0) * 5443) << 1; /* Q8 * Q15 -> Q24 */
+ }
+
+ if (L_tmp < 0)
+ {
+ L_tmp = ~((~L_tmp) >> 8);
+ }
+ else
+ {
+ L_tmp = L_tmp >> 8; /* -> Q16 */
+ }
+
+ *exp_gcode0 = (Word16)(L_tmp >> 16);
+ if (L_tmp < 0)
+ {
+ L_temp1 = ~((~L_tmp) >> 1);
+ }
+ else
+ {
+ L_temp1 = L_tmp >> 1;
+ }
+ L_temp2 = (Word32) * exp_gcode0 << 15;
+ *frac_gcode0 = (Word16)(L_sub(L_temp1, L_temp2, pOverflow));
+ /* -> Q0.Q15 */
+ }
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gc_pred_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type gc_predState
+ qua_ener_MR122 = quantized energy for update (Q10); calculated as
+ (log2(qua_err)) (Word16)
+ qua_ener = quantized energy for update (Q10); calculated as
+ (20*log10(qua_err)) (Word16)
+
+ Outputs:
+ structure pointed to by st contains the calculated quantized energy
+ for update
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function updates the MA predictor with the last quantized energy.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void gc_pred_update(
+ gc_predState *st, // i/o: State struct
+ Word16 qua_ener_MR122, // i : quantized energy for update, Q10
+ // (log2(qua_err))
+ Word16 qua_ener // i : quantized energy for update, Q10
+ // (20*log10(qua_err))
+)
+{
+ Word16 i;
+
+ for (i = 3; i > 0; i--)
+ {
+ st->past_qua_en[i] = st->past_qua_en[i - 1];
+ st->past_qua_en_MR122[i] = st->past_qua_en_MR122[i - 1];
+ }
+
+ st->past_qua_en_MR122[0] = qua_ener_MR122; // log2 (qua_err), Q10
+
+ st->past_qua_en[0] = qua_ener; // 20*log10(qua_err), Q10
+
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void gc_pred_update(
+ gc_predState *st, /* i/o: State struct */
+ Word16 qua_ener_MR122, /* i : quantized energy for update, Q10 */
+ /* (log2(qua_err)) */
+ Word16 qua_ener /* i : quantized energy for update, Q10 */
+ /* (20*log10(qua_err)) */
+)
+{
+ st->past_qua_en[3] = st->past_qua_en[2];
+ st->past_qua_en_MR122[3] = st->past_qua_en_MR122[2];
+
+ st->past_qua_en[2] = st->past_qua_en[1];
+ st->past_qua_en_MR122[2] = st->past_qua_en_MR122[1];
+
+ st->past_qua_en[1] = st->past_qua_en[0];
+ st->past_qua_en_MR122[1] = st->past_qua_en_MR122[0];
+
+ st->past_qua_en_MR122[0] = qua_ener_MR122; /* log2 (qua_err), Q10 */
+
+ st->past_qua_en[0] = qua_ener; /* 20*log10(qua_err), Q10 */
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gc_pred_average_limited
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type gc_predState
+ ener_avg_MR122 = pointer to the averaged quantized energy (Q10);
+ calculated as (log2(qua_err)) (Word16)
+ ener_avg = pointer to the averaged quantized energy (Q10); calculated
+ as (20*log10(qua_err)) (Word16)
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ store pointed to by ener_avg_MR122 contains the new averaged quantized
+ energy
+ store pointed to by ener_avg contains the new averaged quantized
+ energy
+ pOverflow = 1 if the math functions called by gc_pred_average_limited
+ results in overflow else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the average of MA predictor state values (with a
+ lower limit) used in error concealment.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gc_pred.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+The original etsi reference code uses a global flag Overflow. However, in the
+actual implementation a pointer to a the overflow flag is passed in.
+
+void gc_pred_average_limited(
+ gc_predState *st, // i: State struct
+ Word16 *ener_avg_MR122, // o: everaged quantized energy, Q10
+ // (log2(qua_err))
+ Word16 *ener_avg // o: averaged quantized energy, Q10
+ // (20*log10(qua_err))
+)
+{
+ Word16 av_pred_en;
+ Word16 i;
+
+ // do average in MR122 mode (log2() domain)
+ av_pred_en = 0;
+ for (i = 0; i < NPRED; i++)
+ {
+ av_pred_en = add (av_pred_en, st->past_qua_en_MR122[i]);
+ }
+
+ // av_pred_en = 0.25*av_pred_en
+ av_pred_en = mult (av_pred_en, 8192);
+
+ // if (av_pred_en < -14/(20Log10(2))) av_pred_en = ..
+
+ if (sub (av_pred_en, MIN_ENERGY_MR122) < 0)
+ {
+ av_pred_en = MIN_ENERGY_MR122;
+ }
+ *ener_avg_MR122 = av_pred_en;
+
+ // do average for other modes (20*log10() domain)
+ av_pred_en = 0;
+ for (i = 0; i < NPRED; i++)
+ {
+ av_pred_en = add (av_pred_en, st->past_qua_en[i]);
+ }
+
+ // av_pred_en = 0.25*av_pred_en
+ av_pred_en = mult (av_pred_en, 8192);
+
+ // if (av_pred_en < -14) av_pred_en = ..
+
+ if (sub (av_pred_en, MIN_ENERGY) < 0)
+ {
+ av_pred_en = MIN_ENERGY;
+ }
+ *ener_avg = av_pred_en;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void gc_pred_average_limited(
+ gc_predState *st, /* i: State struct */
+ Word16 *ener_avg_MR122, /* o: everaged quantized energy, Q10 */
+ /* (log2(qua_err)) */
+ Word16 *ener_avg, /* o: averaged quantized energy, Q10 */
+ /* (20*log10(qua_err)) */
+ Flag *pOverflow
+)
+{
+ Word16 av_pred_en;
+ register Word16 i;
+
+ /* do average in MR122 mode (log2() domain) */
+ av_pred_en = 0;
+ for (i = 0; i < NPRED; i++)
+ {
+ av_pred_en =
+ add_16(av_pred_en, st->past_qua_en_MR122[i], pOverflow);
+ }
+
+ /* av_pred_en = 0.25*av_pred_en (with sign-extension)*/
+ if (av_pred_en < 0)
+ {
+ av_pred_en = (av_pred_en >> 2) | 0xc000;
+ }
+ else
+ {
+ av_pred_en >>= 2;
+ }
+
+ /* if (av_pred_en < -14/(20Log10(2))) av_pred_en = .. */
+ if (av_pred_en < MIN_ENERGY_MR122)
+ {
+ av_pred_en = MIN_ENERGY_MR122;
+ }
+ *ener_avg_MR122 = av_pred_en;
+
+ /* do average for other modes (20*log10() domain) */
+ av_pred_en = 0;
+ for (i = 0; i < NPRED; i++)
+ {
+ av_pred_en = add_16(av_pred_en, st->past_qua_en[i], pOverflow);
+ }
+
+ /* av_pred_en = 0.25*av_pred_en (with sign-extension)*/
+ if (av_pred_en < 0)
+ {
+ av_pred_en = (av_pred_en >> 2) | 0xc000;
+ }
+ else
+ {
+ av_pred_en >>= 2;
+ }
+
+ /* if (av_pred_en < -14) av_pred_en = .. */
+ if (av_pred_en < MIN_ENERGY)
+ {
+ av_pred_en = MIN_ENERGY;
+ }
+ *ener_avg = av_pred_en;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+#ifndef GET_CONST_TBLS_H
+#include "get_const_tbls.h"
+#endif
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ extern const Word16 dgray[];
+ extern const Word16 dico1_lsf_3[];
+ extern const Word16 dico1_lsf_5[];
+ extern const Word16 dico2_lsf_3[];
+ extern const Word16 dico2_lsf_5[];
+ extern const Word16 dico3_lsf_3[];
+ extern const Word16 dico3_lsf_5[];
+ extern const Word16 dico4_lsf_5[];
+ extern const Word16 dico5_lsf_5[];
+ extern const Word16 gray[];
+ extern const Word16 lsp_init_data[];
+ extern const Word16 mean_lsf_3[];
+ extern const Word16 mean_lsf_5[];
+ extern const Word16 mr515_3_lsf[];
+ extern const Word16 mr795_1_lsf[];
+ extern const Word16 past_rq_init[];
+ extern const Word16 pred_fac_3[];
+ extern const Word16 qua_gain_code[];
+ extern const Word16 qua_gain_pitch[];
+ extern const Word16 startPos[];
+ extern const Word16 table_gain_lowrates[];
+ extern const Word16 table_gain_highrates[];
+ extern const Word16 prmno[];
+ extern const Word16* const bitno[];
+ extern const Word16 numOfBits[];
+ extern const Word16* const reorderBits[];
+ extern const Word16 numCompressedBytes[];
+ extern const Word16 window_200_40[];
+ extern const Word16 window_160_80[];
+ extern const Word16 window_232_8[];
+ extern const Word16 ph_imp_low_MR795[];
+ extern const Word16 ph_imp_mid_MR795[];
+ extern const Word16 ph_imp_low[];
+ extern const Word16 ph_imp_mid[];
+
+#ifdef __cplusplus
+}
+#endif
+
+OSCL_EXPORT_REF void get_const_tbls(CommonAmrTbls* tbl_struct_ptr)
+{
+ tbl_struct_ptr->dgray_ptr = dgray;
+ tbl_struct_ptr->dico1_lsf_3_ptr = dico1_lsf_3;
+ tbl_struct_ptr->dico1_lsf_5_ptr = dico1_lsf_5;
+ tbl_struct_ptr->dico2_lsf_3_ptr = dico2_lsf_3;
+ tbl_struct_ptr->dico2_lsf_5_ptr = dico2_lsf_5;
+ tbl_struct_ptr->dico3_lsf_3_ptr = dico3_lsf_3;
+ tbl_struct_ptr->dico3_lsf_5_ptr = dico3_lsf_5;
+ tbl_struct_ptr->dico4_lsf_5_ptr = dico4_lsf_5;
+ tbl_struct_ptr->dico5_lsf_5_ptr = dico5_lsf_5;
+ tbl_struct_ptr->gray_ptr = gray;
+ tbl_struct_ptr->lsp_init_data_ptr = lsp_init_data;
+ tbl_struct_ptr->mean_lsf_3_ptr = mean_lsf_3;
+ tbl_struct_ptr->mean_lsf_5_ptr = mean_lsf_5;
+ tbl_struct_ptr->mr515_3_lsf_ptr = mr515_3_lsf;
+ tbl_struct_ptr->mr795_1_lsf_ptr = mr795_1_lsf;
+ tbl_struct_ptr->past_rq_init_ptr = past_rq_init;
+ tbl_struct_ptr->pred_fac_3_ptr = pred_fac_3;
+ tbl_struct_ptr->qua_gain_code_ptr = qua_gain_code;
+ tbl_struct_ptr->qua_gain_pitch_ptr = qua_gain_pitch;
+ tbl_struct_ptr->startPos_ptr = startPos;
+ tbl_struct_ptr->table_gain_lowrates_ptr = table_gain_lowrates;
+ tbl_struct_ptr->table_gain_highrates_ptr = table_gain_highrates;
+ tbl_struct_ptr->prmno_ptr = prmno;
+ tbl_struct_ptr->bitno_ptr = bitno;
+ tbl_struct_ptr->numOfBits_ptr = numOfBits;
+ tbl_struct_ptr->reorderBits_ptr = reorderBits;
+ tbl_struct_ptr->numCompressedBytes_ptr = numCompressedBytes;
+ tbl_struct_ptr->window_200_40_ptr = window_200_40;
+ tbl_struct_ptr->window_160_80_ptr = window_160_80;
+ tbl_struct_ptr->window_232_8_ptr = window_232_8;
+ tbl_struct_ptr->ph_imp_low_MR795_ptr = ph_imp_low_MR795;
+ tbl_struct_ptr->ph_imp_mid_MR795_ptr = ph_imp_mid_MR795;
+ tbl_struct_ptr->ph_imp_low_ptr = ph_imp_low;
+ tbl_struct_ptr->ph_imp_mid_ptr = ph_imp_mid;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: gmed_n.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "gmed_n.h"
+#include "typedef.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NMAX 9 /* largest N used in median calculation */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gmed_n
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ ind = input values (Word16)
+ n = number of inputs to find the median (Word16)
+
+ Returns:
+ median value.
+
+ Outputs:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates N-point median of a data set. This routine is only
+ valid for a odd number of gains (n <= NMAX).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gmed_n.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 gmed_n ( // o : The median value (0...N-1)
+ Word16 ind[], // i : Past gain values
+ Word16 n // i : The number of gains; this routine
+ // is only valid for a odd number of gains
+ // (n <= NMAX)
+)
+{
+ Word16 i, j, ix = 0;
+ Word16 max;
+ Word16 medianIndex;
+ Word16 tmp[NMAX];
+ Word16 tmp2[NMAX];
+
+ for (i = 0; i < n; i++)
+ {
+ tmp2[i] = ind[i];
+ }
+
+ for (i = 0; i < n; i++)
+ {
+ max = -32767;
+ for (j = 0; j < n; j++)
+ {
+ if (sub (tmp2[j], max) >= 0)
+ {
+ max = tmp2[j];
+ ix = j;
+ }
+ }
+ tmp2[ix] = -32768;
+ tmp[i] = ix;
+ }
+
+ medianIndex=tmp[ shr(n,1) ]; // account for complex addressing
+ return (ind[medianIndex]);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF Word16 gmed_n( /* o : the median value */
+ Word16 ind[], /* i : input values */
+ Word16 n /* i : number of inputs */
+)
+{
+ register Word16 i, j, ix = 0;
+ register Word16 max;
+ register Word16 medianIndex;
+ Word16 tmp[NMAX];
+ Word16 tmp2[NMAX];
+
+ oscl_memmove(tmp2, ind, n*sizeof(*ind));
+
+ for (i = 0; i < n; i++)
+ {
+ max = -32767;
+ for (j = 0; j < n; j++)
+ {
+ if (*(tmp2 + j) >= max)
+ {
+ max = *(tmp2 + j);
+ ix = j;
+ }
+ }
+ *(tmp2 + ix) = -32768;
+ *(tmp + i) = ix;
+ }
+
+ medianIndex = *(tmp + (n >> 1)); /* account for complex addressing */
+
+ return (*(ind + medianIndex));
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: gray_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for the gray encoding and decoding tables,
+ gray_tbl[] and dgray_tbl[] used by the c1035pf and d1035pf module
+ respectively.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ extern const Word16 gray[];
+ extern const Word16 dgray[];
+ const Word16 gray[8] = {0, 1, 3, 2, 6, 4, 5, 7};
+ const Word16 dgray[8] = {0, 1, 3, 2, 5, 6, 4, 7};
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] gray.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: grid_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for grid_tbl[] used by the az_lsp()
+ function.
+
+ // Table for az_lsp()
+ //
+ // grid[0] = 1.0;
+ // grid[grid_points+1] = -1.0;
+ // for (i = 1; i < grid_points; i++)
+ // grid[i] = cos((6.283185307*i)/(2.0*grid_points));
+ //
+ //
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "az_lsp.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+#define grid_points 60
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ const Word16 grid[grid_points + 1] =
+ {
+ 32760, 32723, 32588, 32364, 32051, 31651,
+ 31164, 30591, 29935, 29196, 28377, 27481,
+ 26509, 25465, 24351, 23170, 21926, 20621,
+ 19260, 17846, 16384, 14876, 13327, 11743,
+ 10125, 8480, 6812, 5126, 3425, 1714,
+ 0, -1714, -3425, -5126, -6812, -8480,
+ -10125, -11743, -13327, -14876, -16384, -17846,
+ -19260, -20621, -21926, -23170, -24351, -25465,
+ -26509, -27481, -28377, -29196, -29935, -30591,
+ -31164, -31651, -32051, -32364, -32588, -32723,
+ -32760
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] grid.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: int_lpc.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "int_lpc.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "lsp_az.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Int_lpc_1and3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp_old -- array of type Word16 -- LSP vector at the
+ 4th subfr. of past frame (M)
+ lsp_mid -- array of type Word16 -- LSP vector at the 2nd subfr. of
+ present frame (M)
+ lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
+ present frame (M)
+
+ Outputs:
+ Az -- array of type Word16 -- interpolated LP parameters in all subfr.
+ (AZ_SIZE)
+ pOverflow -- pointer to type Flag -- Overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Interpolates the LSPs and converts to LPC parameters
+ to get a different LP filter in each subframe.
+ Description : The 20 ms speech frame is divided into 4 subframes.
+ The LSPs are quantized and transmitted at the 2nd and
+ 4th subframes (twice per frame) and interpolated at the
+ 1st and 3rd subframe.
+
+ |------|------|------|------|
+ sf1 sf2 sf3 sf4
+ F0 Fm F1
+
+ sf1: 1/2 Fm + 1/2 F0 sf3: 1/2 F1 + 1/2 Fm
+ sf2: Fm sf4: F1
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Int_lpc_1and3(
+ Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
+ Word16 lsp_mid[], /* i : LSP vector at the 2nd subfr. of
+ present frame (M) */
+ Word16 lsp_new[], /* i : LSP vector at the 4th subfr. of
+ present frame (M) */
+ Word16 Az[], /* o : interpolated LP parameters in all subfr.
+ (AZ_SIZE) */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 lsp[M];
+ Word16 *p_lsp_old = &lsp_old[0];
+ Word16 *p_lsp_mid = &lsp_mid[0];
+ Word16 *p_lsp_new = &lsp_new[0];
+ Word16 *p_lsp = &lsp[0];
+
+ /* lsp[i] = lsp_mid[i] * 0.5 + lsp_old[i] * 0.5 */
+
+ for (i = M >> 1; i != 0; i--)
+ {
+ *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
+ *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
+ }
+
+ Lsp_Az(
+ lsp,
+ Az,
+ pOverflow); /* Subframe 1 */
+
+ Az += MP1;
+
+ Lsp_Az(
+ lsp_mid,
+ Az,
+ pOverflow); /* Subframe 2 */
+
+ Az += MP1;
+
+ p_lsp_mid = &lsp_mid[0];
+ p_lsp = &lsp[0];
+
+ for (i = M >> 1; i != 0; i--)
+ {
+ *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
+ *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
+ }
+
+ Lsp_Az(
+ lsp,
+ Az,
+ pOverflow); /* Subframe 3 */
+
+ Az += MP1;
+
+ Lsp_Az(
+ lsp_new,
+ Az,
+ pOverflow); /* Subframe 4 */
+
+ return;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Int_lpc_1and3_2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp_old -- array of type Word16 -- LSP vector at the
+ 4th subfr. of past frame (M)
+ lsp_mid -- array of type Word16 -- LSP vector at the 2nd subfr. of
+ present frame (M)
+ lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
+ present frame (M)
+
+ Outputs:
+ Az -- array of type Word16 -- interpolated LP parameters in.
+ subfr 1 and 2.
+ pOverflow -- pointer to type Flag -- Overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
+ function but we do not recompute Az() for subframe 2 and
+ 4 because it is already available.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Int_lpc_1and3_2(
+ Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
+ Word16 lsp_mid[], /* i : LSP vector at the 2nd subframe of
+ present frame (M) */
+ Word16 lsp_new[], /* i : LSP vector at the 4th subframe of
+ present frame (M) */
+ Word16 Az[], /* o :interpolated LP parameters
+ in subframes 1 and 3 (AZ_SIZE) */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 lsp[M];
+ Word16 *p_lsp_old = &lsp_old[0];
+ Word16 *p_lsp_mid = &lsp_mid[0];
+ Word16 *p_lsp_new = &lsp_new[0];
+ Word16 *p_lsp = &lsp[0];
+
+ /* lsp[i] = lsp_mid[i] * 0.5 + lsp_old[i] * 0.5 */
+
+ for (i = M >> 1; i != 0; i--)
+ {
+ *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
+ *(p_lsp++) = (*(p_lsp_old++) >> 1) + (*(p_lsp_mid++) >> 1);
+ }
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 1 */
+ Az += MP1 * 2;
+
+ p_lsp_mid = &lsp_mid[0];
+ p_lsp = &lsp[0];
+
+ for (i = M >> 1; i != 0; i--)
+ {
+ *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
+ *(p_lsp++) = (*(p_lsp_mid++) >> 1) + (*(p_lsp_new++) >> 1);
+ }
+
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 3 */
+
+ return;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp_old -- array of type Word16 -- LSP vector at the
+ 4th subfr. of past frame (M)
+ lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
+ present frame (M)
+
+ Outputs:
+ Az -- array of type Word16 -- interpolated LP parameters in.
+ all subframes.
+ pOverflow -- pointer to type Flag -- Overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Interpolates the LSPs and convert to LP parameters to get
+ a different LP filter in each subframe.
+
+ DESCRIPTION:
+ The 20 ms speech frame is divided into 4 subframes.
+ The LSPs are quantized and transmitted at the 4th subframe
+ (once per frame) and interpolated at the 1st, 2nd and 3rd subframe.
+
+ |------|------|------|------|
+ sf1 sf2 sf3 sf4
+ F0 F1
+
+ sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
+ sf2: 1/2 F0 + 1/2 F1 sf4: F1
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Int_lpc_1to3(
+ Word16 lsp_old[], /* input : LSP vector at the 4th SF of past frame */
+ Word16 lsp_new[], /* input : LSP vector at the 4th SF of present frame */
+ Word16 Az[], /* output: interpolated LP parameters in all SFs */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 temp;
+
+ Word16 lsp[M];
+
+ for (i = 0; i < M; i++)
+ {
+ temp = lsp_old[i] - (lsp_old[i] >> 2);
+ lsp[i] = temp + (lsp_new[i] >> 2);
+ }
+
+ Lsp_Az(
+ lsp,
+ Az,
+ pOverflow); /* Subframe 1 */
+
+ Az += MP1;
+
+
+ for (i = 0; i < M; i++)
+ {
+ lsp[i] = (lsp_new[i] >> 1) + (lsp_old[i] >> 1);
+
+ }
+
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 2 */
+
+ Az += MP1;
+
+ for (i = 0; i < M; i++)
+ {
+
+ temp = lsp_new[i] - (lsp_new[i] >> 2);
+ lsp[i] = temp + (lsp_old[i] >> 2);
+
+ }
+
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 3 */
+
+ Az += MP1;
+
+ Lsp_Az(lsp_new, Az, pOverflow); /* Subframe 4 */
+
+ return;
+}
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Int_lpc_1to3_2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp_old -- array of type Word16 -- LSP vector at the
+ 4th subfr. of past frame (M)
+ lsp_new -- array of type Word16 -- LSP vector at the 4th subfr. of
+ present frame (M)
+
+ Outputs:
+ Az -- array of type Word16 -- interpolated LP parameters in.
+ subfr 1, 2, and 3.
+ pOverflow -- pointer to type Flag -- Overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Interpolation of the LPC parameters.
+ Same as the previous function but we do not recompute Az() for
+ subframe 4 because it is already available.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ int_lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Int_lpc_1to3_2(
+ Word16 lsp_old[], /* input : LSP vector at the 4th SF of past frame */
+ Word16 lsp_new[], /* input : LSP vector at the 4th SF of present frame */
+ Word16 Az[], /* output: interpolated LP parameters in SFs 1,2,3 */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 temp;
+ Word16 lsp[M];
+
+ for (i = 0; i < M; i++)
+ {
+ temp = lsp_old[i] - (lsp_old[i] >> 2);
+ lsp[i] = temp + (lsp_new[i] >> 2);
+
+ }
+
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 1 */
+
+ Az += MP1;
+
+ for (i = 0; i < M; i++)
+ {
+ lsp[i] = (lsp_new[i] >> 1) + (lsp_old[i] >> 1);
+
+ }
+
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 2 */
+
+ Az += MP1;
+
+ for (i = 0; i < M; i++)
+ {
+ temp = lsp_new[i] - (lsp_new[i] >> 2);
+ lsp[i] = temp + (lsp_old[i] >> 2);
+
+ }
+
+ Lsp_Az(lsp, Az, pOverflow); /* Subframe 3 */
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: inv_sqrt.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "inv_sqrt.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Inv_sqrt
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_x = input value (Word32)
+ pOverflow = pointer to overflow flag
+
+ Outputs:
+ pOverflow -> if the Inv_sqrt operation resulted in an overflow.
+
+ Returns:
+ L_y = inverse squareroot of L_x (Word32)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes 1/sqrt(L_x), where L_x is positive.
+ If L_x is negative or zero, the result is 1 (3fff ffff).
+
+ The function 1/sqrt(L_x) is approximated by a table and linear
+ interpolation. The inverse square root is computed using the
+ following steps:
+ 1- Normalization of L_x.
+ 2- If (30-exponent) is even then shift right once.
+ 3- exponent = (30-exponent)/2 +1
+ 4- i = bit25-b31 of L_x; 16<=i<=63 because of normalization.
+ 5- a = bit10-b24
+ 6- i -=16
+ 7- L_y = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+ 8- L_y >>= exponent
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ inv_sqrt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 Inv_sqrt ( // (o) : output value
+ Word32 L_x // (i) : input value
+)
+{
+ Word16 exp, i, a, tmp;
+ Word32 L_y;
+
+* The reference ETSI code uses a global Overflow flag. In the actual
+* implementation a pointer to the overflow flag is passed into the function.
+* This pointer is in turn passed into the basic math functions such as add(),
+* L_shl(), L_shr(), sub() called by this module.
+
+ if (L_x <= (Word32) 0)
+ return ((Word32) 0x3fffffffL);
+
+ exp = norm_l (L_x);
+ L_x = L_shl (L_x, exp); // L_x is normalize
+
+ exp = sub (30, exp);
+
+ if ((exp & 1) == 0) // If exponent even -> shift right
+ {
+ L_x = L_shr (L_x, 1);
+ }
+ exp = shr (exp, 1);
+ exp = add (exp, 1);
+
+ L_x = L_shr (L_x, 9);
+ i = extract_h (L_x); // Extract b25-b31
+ L_x = L_shr (L_x, 1);
+ a = extract_l (L_x); // Extract b10-b24
+ a = a & (Word16) 0x7fff;
+
+ i = sub (i, 16);
+
+ L_y = L_deposit_h (table[i]); // table[i] << 16
+ tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1])
+ L_y = L_msu (L_y, tmp, a); // L_y -= tmp*a*2
+
+ L_y = L_shr (L_y, exp); // denormalization
+
+ return (L_y);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF Word32 Inv_sqrt( /* (o) : output value */
+ Word32 L_x, /* (i) : input value */
+ Flag * pOverflow /* (i) : pointer to overflow flag */
+)
+{
+ Word16 exp;
+ Word16 i;
+ Word16 a;
+ Word16 tmp;
+ Word32 L_y;
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (L_x <= (Word32) 0)
+ {
+ return ((Word32) 0x3fffffffL);
+ }
+
+ exp = norm_l(L_x);
+ L_x <<= exp; /* L_x is normalize */
+
+ exp = 30 - exp;
+
+ if ((exp & 1) == 0) /* If exponent even -> shift right */
+ {
+ L_x >>= 1;
+ }
+ exp >>= 1;
+ exp += 1;
+
+ L_x >>= 9;
+ i = (Word16)(L_x >> 16); /* Extract b25-b31 */
+ a = (Word16)(L_x >> 1); /* Extract b10-b24 */
+ a &= (Word16) 0x7fff;
+
+ i -= 16;
+
+ L_y = (Word32)inv_sqrt_tbl[i] << 16; /* inv_sqrt_tbl[i] << 16 */
+
+ /* inv_sqrt_tbl[i] - inv_sqrt_tbl[i+1]) */
+ tmp = inv_sqrt_tbl[i] - inv_sqrt_tbl[i + 1];
+ /* always a positive number less than 200 */
+
+ L_y -= ((Word32)tmp * a) << 1; /* L_y -= tmp*a*2 */
+ /* always a positive minus a small negative number */
+
+ L_y >>= exp; /* denormalization, exp always 0< exp < 31 */
+
+ return (L_y);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: inv_sqrt_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for table[] used by the inv_sqrt function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "inv_sqrt.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ const Word16 inv_sqrt_tbl[49] =
+ {
+
+ 32767, 31790, 30894, 30070, 29309, 28602, 27945, 27330, 26755, 26214,
+ 25705, 25225, 24770, 24339, 23930, 23541, 23170, 22817, 22479, 22155,
+ 21845, 21548, 21263, 20988, 20724, 20470, 20225, 19988, 19760, 19539,
+ 19326, 19119, 18919, 18725, 18536, 18354, 18176, 18004, 17837, 17674,
+ 17515, 17361, 17211, 17064, 16921, 16782, 16646, 16514, 16384
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] inv_sqrt.tab file, UMTS GSM AMR speech codec, R99 - Version 3.2.0,
+ March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_abs.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32 ) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ L_var1 = absolute value of input (Word32)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the absolute value of L_var1; saturate in case
+ where the input is -214783648.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 L_abs (Word32 L_var1)
+{
+ Word32 L_var_out;
+
+ if (L_var1 == MIN_32)
+ {
+ L_var_out = MAX_32;
+ }
+ else
+ {
+ if (L_var1 < 0)
+ {
+ L_var_out = -L_var1;
+ }
+ else
+ {
+ L_var_out = L_var1;
+ }
+ }
+
+#if (WMOPS)
+ multiCounter[currCounter].L_abs++;
+#endif
+ return (L_var_out);
+}
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 L_abs(register Word32 L_var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ Word32 y = L_var1 - (L_var1 < 0);
+ y = y ^(y >> 31);
+ return (y);
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_deposit_h.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var1 = deposit of var1 into MSWord of 32 bit value (Word32)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function deposits the 16 bit var1 into the 16 MS bits of the 32 bit
+ output. The 16 LS bits of the output are zeroed.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 L_deposit_h (Word16 var1)
+{
+ Word32 L_var_out;
+
+ L_var_out = (Word32) var1 << 16;
+#if (WMOPS)
+ multiCounter[currCounter].L_deposit_h++;
+#endif
+ return (L_var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 L_deposit_h(Word16 var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return ((Word32) var1 << 16);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_deposit_l.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var1 = deposit of var1 into LSWord of 32 bit value (Word32)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function deposits the 16 bit var1 into the 16 LS bits of the 32 bit
+ output. The 16 MS bits of the output are sign extended.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 L_deposit_l (Word16 var1)
+{
+ Word32 L_var_out;
+
+ L_var_out = (Word32) var1;
+#if (WMOPS)
+ multiCounter[currCounter].L_deposit_l++;
+#endif
+ return (L_var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 L_deposit_l(Word16 var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return ((Word32) var1);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_shr_r.cpp
+
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: L_shr_r
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32 ) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit shift operation resulted in overflow
+
+ Returns:
+ result = Shifted result w/ rounding (Word32)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function arithmetically shifts the 32 bit input L_var1 right var2
+ positions with rounding. If var2 is negative, the function
+ arithmetically shifts L_var1 left by -var2 and zero fills the -var2 LSB of
+ the result. The result is saturated in case of underflows or overflows, i.e.,
+
+ - If var2 is greater than zero :
+ if (L_sub(L_shl(L_shr(L_var1,var2),1),L_shr(L_var1,sub(var2,1))))
+ is equal to zero
+ then
+ L_shr_r(L_var1,var2) = L_shr(L_var1,var2)
+ else
+ L_shr_r(L_var1,var2) = L_add(L_shr(L_var1,var2),1)
+ - If var2 is less than or equal to zero :
+ L_shr_r(L_var1,var2) = L_shr(L_var1,var2).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] L_shr_r() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 L_shr_r (Word32 L_var1, Word16 var2)
+{
+ Word32 L_var_out;
+
+* The reference ETSI code uses a global flag for Overflow. In the actual
+* implementation a pointer to Overflow flag is passed in as a parameter to the
+* function L_shr()
+
+ if (var2 > 31)
+ {
+ L_var_out = 0;
+ }
+ else
+ {
+ L_var_out = L_shr (L_var1, var2);
+#if (WMOPS)
+ multiCounter[currCounter].L_shr--;
+#endif
+ if (var2 > 0)
+ {
+ if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
+ {
+ L_var_out++;
+ }
+ }
+ }
+#if (WMOPS)
+ multiCounter[currCounter].L_shr_r++;
+#endif
+ return (L_var_out);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF Word32 L_shr_r(register Word32 L_var1, register Word16 var2, Flag *pOverflow)
+{
+ Word32 result;
+
+ if (var2 > 31)
+ {
+ result = 0;
+ }
+ else
+ {
+ result = L_shr(L_var1, var2, pOverflow);
+
+ if (var2 > 0)
+ {
+ if ((L_var1 & ((Word32) 1 << (var2 - 1))) != 0)
+ {
+ result++;
+ }
+ }
+ }
+ return (result);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: log2.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "log2.h"
+#include "basic_op.h"
+#include "log2_norm.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: log2()
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_x = input value of type Word32
+ pExponent = pointer to the integer part of Log2 of type Word16 whose
+ valid range is: 0 <= value <= 30
+ pFraction = pointer to the fractional part of Log2 of type Word16
+ whose valid range is: 0 <= value < 1
+ pOverflow = pointer to overflow flag
+
+
+ Outputs:
+ pExponent -> integer part of the newly calculated Log2
+ pFraction -> fractional part of the newly calculated Log2
+ pOverflow -> 1 if the log2() operation resulted in saturation
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes logarithm (base2) of the input L_x, where L_x is
+ positive. If L_x is negative or zero, the result is 0.
+
+ This function first normalizes the input L_x and calls the function Log2_norm
+ to calculate the logarithm.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] log2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF void Log2(
+ Word32 L_x, /* (i) : input value */
+ Word16 *pExponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
+ Word16 *pFraction, /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+ Flag *pOverflow /* (i/o) : overflow flag */
+)
+{
+ Word16 exp;
+ Word32 result;
+ OSCL_UNUSED_ARG(pOverflow);
+
+ exp = norm_l(L_x);
+ result = L_x << exp;
+ Log2_norm(result, exp, pExponent, pFraction);
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: log2_norm.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "log2_norm.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Log2_norm
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_x = normalized input value of type Word32
+ exp = number of shifts required to normalize L_x; it is of type Word16
+ exponent = pointer to the integer part of Log2 (of type Word16)
+ whose valid range is: 0 <= value <= 30
+ fraction = pointer to the fractional part of Log2 (of type Word16)
+ whose valid range is: 0 <= value < 1
+
+ Outputs:
+ exponent points to the newly calculated integer part of Log2
+ fraction points to the newly calculated fractional part of Log2
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ table = Log2 table of constants of type Word16
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The function Log2(L_x) calculates the logarithm of the normalized input
+ buffer L_x. The logarithm is approximated by a table and linear
+ interpolation. The following steps are used to compute Log2(L_x):
+
+ 1. exponent = 30 - norm_exponent
+ 2. i = bit25-b31 of L_x; 32<=i<=63 (because of normalization).
+ 3. a = bit10-b24
+ 4. i = i - 32
+ 5. fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ log2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Log2_norm (
+ Word32 L_x, // (i) : input value (normalized)
+ Word16 exp, // (i) : norm_l (L_x)
+ Word16 *exponent, // (o) : Integer part of Log2. (range: 0<=val<=30)
+ Word16 *fraction // (o) : Fractional part of Log2. (range: 0<=val<1)
+)
+{
+ Word16 i, a, tmp;
+ Word32 L_y;
+
+ if (L_x <= (Word32) 0)
+ {
+ *exponent = 0;
+ *fraction = 0;
+ return;
+ }
+
+ *exponent = sub (30, exp);
+
+ L_x = L_shr (L_x, 9);
+ i = extract_h (L_x); // Extract b25-b31
+ L_x = L_shr (L_x, 1);
+ a = extract_l (L_x); // Extract b10-b24 of fraction
+ a = a & (Word16) 0x7fff;
+
+ i = sub (i, 32);
+
+ L_y = L_deposit_h (table[i]); // table[i] << 16
+ tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1]
+ L_y = L_msu (L_y, tmp, a); // L_y -= tmp*a*2
+
+ *fraction = extract_h (L_y);
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Log2_norm(
+ Word32 L_x, /* (i) : input value (normalized) */
+ Word16 exp, /* (i) : norm_l (L_x) */
+ Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
+ Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+)
+{
+ Word16 i, a, tmp;
+ Word32 L_y;
+
+ if (L_x <= (Word32) 0)
+ {
+ *exponent = 0;
+ *fraction = 0;
+ }
+ else
+ {
+ /* Calculate exponent portion of Log2 */
+ *exponent = 30 - exp;
+
+ /* At this point, L_x > 0 */
+ /* Shift L_x to the right by 10 to extract bits 10-31, */
+ /* which is needed to calculate fractional part of Log2 */
+ L_x >>= 10;
+ i = (Word16)(L_x >> 15); /* Extract b25-b31 */
+ a = L_x & 0x7fff; /* Extract b10-b24 of fraction */
+
+ /* Calculate table index -> subtract by 32 is done for */
+ /* proper table indexing, since 32<=i<=63 (due to normalization) */
+ i -= 32;
+
+ /* Fraction part of Log2 is approximated by using table[] */
+ /* and linear interpolation, i.e., */
+ /* fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2 */
+ L_y = (Word32) log2_tbl[i] << 16; /* table[i] << 16 */
+ tmp = log2_tbl[i] - log2_tbl[i + 1]; /* table[i] - table[i+1] */
+ L_y -= (((Word32) tmp) * a) << 1; /* L_y -= tmp*a*2 */
+
+ *fraction = (Word16)(L_y >> 16);
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: log2_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for log2_tbl[] used by the log2() and
+ log2_norm() function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "log2_norm.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ const Word16 log2_tbl[33] =
+ {
+ 0, 1455, 2866, 4236, 5568, 6863, 8124, 9352, 10549, 11716,
+ 12855, 13967, 15054, 16117, 17156, 18172, 19167, 20142, 21097, 22033,
+ 22951, 23852, 24735, 25603, 26455, 27291, 28113, 28922, 29716, 30497,
+ 31266, 32023, 32767
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] log2.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: lsfwt.cpp
+ Functions: Lsf_wt
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf -- Pointer to Word16 -- LSF vector
+
+ Outputs:
+ wf -- Pointer to Word16 -- square of weighting factors
+ pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+Compute LSF weighting factors
+
+ d[i] = lsf[i+1] - lsf[i-1]
+
+ The weighting factors are approximated by two line segment
+
+ First segment passes by the following 2 points:
+
+ d[i] = 0Hz wf[i] = 3.347
+ d[i] = 450Hz wf[i] = 1.8
+
+ Second segment passes by the following 2 points:
+
+ d[i] = 450Hz wf[i] = 1.8
+ d[i] = 1500Hz wf[i] = 1.0
+
+ if( d[i] < 450Hz )
+ wf[i] = 3.347 - ( (3.347-1.8) / (450-0)) * d[i]
+ else
+ wf[i] = 1.8 - ( (1.8-1.0) / (1500-450)) * (d[i] - 450)
+
+
+ if( d[i] < 1843)
+ wf[i] = 3427 - (28160*d[i])>>15
+ else
+ wf[i] = 1843 - (6242*(d[i]-1843))>>15
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsfwt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lsfwt.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Lsf_wt(
+ Word16 *lsf, /* input : LSF vector */
+ Word16 *wf, /* output: square of weighting factors */
+ Flag *pOverflow
+)
+{
+ Word16 temp;
+ Word16 wgt_fct;
+ Word16 i;
+ Word16 *p_wf = wf;
+ Word16 *p_lsf = &lsf[0];
+ Word16 *p_lsf_2 = &lsf[1];
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ /* wf[0] = lsf[1] - 0 */
+ *(p_wf++) = *(p_lsf_2++);
+
+ for (i = 4; i != 0 ; i--)
+ {
+ *(p_wf++) = *(p_lsf_2++) - *(p_lsf++);
+ *(p_wf++) = *(p_lsf_2++) - *(p_lsf++);
+ }
+ /*
+ * wf[9] = 4000 - lsf[8]
+ */
+ *(p_wf) = 16384 - *(p_lsf);
+
+ p_wf = wf;
+
+ for (i = 10; i != 0; i--)
+ {
+ /*
+ * (wf[i] - 450);
+ * 1843 == 450 Hz (Q15 considering 7FFF = 8000 Hz)
+ */
+ wgt_fct = *p_wf;
+ temp = wgt_fct - 1843;
+
+ if (temp > 0)
+ {
+ temp = (Word16)(((Word32)temp * 6242) >> 15);
+ wgt_fct = 1843 - temp;
+ }
+ else
+ {
+ temp = (Word16)(((Word32)wgt_fct * 28160) >> 15);
+ wgt_fct = 3427 - temp;
+ }
+
+ *(p_wf++) = wgt_fct << 3;
+
+ } /* for (i = 10; i != 0; i--) */
+
+ return;
+
+} /* Lsf_wt() */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: lsp.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lsp.h"
+#include "typedef.h"
+#include "q_plsf.h"
+#include "az_lsp.h"
+#include "int_lpc.h"
+#include "lsp_tab.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp_init (lspState **st)
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = Pointer to type lspState
+
+ Outputs:
+ st = Pointer to type lspState -- values are initialized.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ lsp_init_data = Word16 array.
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Initializes lsp state data.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF Word16 lsp_init(lspState **st)
+{
+ lspState* s;
+
+ if (st == (lspState **) NULL)
+ {
+ /* fprintf(stderr, "lsp_init: invalid parameter\n"); */
+ return -1;
+ }
+
+ *st = NULL;
+
+ /* allocate memory */
+ if ((s = (lspState *) oscl_malloc(sizeof(lspState))) == NULL)
+ {
+ /* fprintf(stderr, "lsp_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ /* Initialize quantization state */
+ if (0 != Q_plsf_init(&s->qSt))
+ {
+ return -1;
+ }
+
+ if (0 != lsp_reset(s))
+ {
+ return -1;
+ }
+
+ *st = s;
+
+ return 0;
+}
+
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = Pointer to type lspState
+
+ Outputs:
+ st = Pointer to type lspState -- values are reset.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ resets lsp_state data
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF Word16 lsp_reset(lspState *st)
+{
+
+ if (st == (lspState *) NULL)
+ {
+ /* fprintf(stderr, "lsp_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ /* Init lsp_old[] */
+ oscl_memcpy(st->lsp_old, lsp_init_data, M*sizeof(Word16));
+
+ /* Initialize lsp_old_q[] */
+ oscl_memcpy(st->lsp_old_q, st->lsp_old, M*sizeof(Word16));
+
+ /* Reset quantization state */
+ Q_plsf_reset(st->qSt);
+
+ return 0;
+}
+
+
+
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = Pointer to type lspState
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Frees memory used by lspState.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF void lsp_exit(lspState **st)
+{
+ if (st == NULL || *st == NULL)
+ return;
+
+ /* Deallocate members */
+ Q_plsf_exit(&(*st)->qSt);
+
+ /* deallocate memory */
+ oscl_free(*st);
+ *st = NULL;
+
+ return;
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+
+ Inputs:
+ st = Pointer to type lspState -- State struct
+ req_mode = enum Mode -- requested coder mode
+ used_mode = enum Mode -- used coder mode
+ az = array of type Word16 -- interpolated LP parameters Q12
+
+ Outputs:
+ azQ = array of type Word16 -- quantization interpol. LP parameters Q12
+ lsp_new = array of type Word16 -- new lsp vector
+ anap = Double pointer of type Word16 -- analysis parameters
+ pOverflow = Pointer to type Flag -- Flag set when overflow occurs
+ st = Pointer to type lspState -- State struct
+ az = array of type Word16 -- interpolated LP parameters Q12
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF void lsp(lspState *st, /* i/o : State struct */
+ enum Mode req_mode, /* i : requested coder mode */
+ enum Mode used_mode,/* i : used coder mode */
+ Word16 az[], /* i/o : interpolated LP parameters Q12 */
+ Word16 azQ[], /* o : quantization interpol. LP parameters Q12*/
+ Word16 lsp_new[], /* o : new lsp vector */
+ Word16 **anap, /* o : analysis parameters */
+ Flag *pOverflow) /* o : Flag set when overflow occurs */
+
+{
+ Word16 lsp_new_q[M]; /* LSPs at 4th subframe */
+ Word16 lsp_mid[M], lsp_mid_q[M]; /* LSPs at 2nd subframe */
+
+ Word16 pred_init_i; /* init index for MA prediction in DTX mode */
+
+ if (req_mode == MR122)
+ {
+ Az_lsp(&az[MP1], lsp_mid, st->lsp_old, pOverflow);
+ Az_lsp(&az[MP1 * 3], lsp_new, lsp_mid, pOverflow);
+
+ /*--------------------------------------------------------------------*
+ * Find interpolated LPC parameters in all subframes (both quantized *
+ * and unquantized). *
+ * The interpolated parameters are in array A_t[] of size (M+1)*4 *
+ * and the quantized interpolated parameters are in array Aq_t[] *
+ *--------------------------------------------------------------------*/
+ Int_lpc_1and3_2(st->lsp_old, lsp_mid, lsp_new, az, pOverflow);
+
+ if (used_mode != MRDTX)
+ {
+ /* LSP quantization (lsp_mid[] and lsp_new[] jointly quantized) */
+ Q_plsf_5(
+ st->qSt,
+ lsp_mid,
+ lsp_new,
+ lsp_mid_q,
+ lsp_new_q,
+ *anap,
+ pOverflow);
+
+ Int_lpc_1and3(st->lsp_old_q, lsp_mid_q, lsp_new_q, azQ, pOverflow);
+
+ /* Advance analysis parameters pointer */
+ (*anap) += 5;
+ }
+ }
+ else
+ {
+ Az_lsp(&az[MP1 * 3], lsp_new, st->lsp_old, pOverflow); /* From A(z) to lsp */
+
+ /*--------------------------------------------------------------------*
+ * Find interpolated LPC parameters in all subframes (both quantized *
+ * and unquantized). *
+ * The interpolated parameters are in array A_t[] of size (M+1)*4 *
+ * and the quantized interpolated parameters are in array Aq_t[] *
+ *--------------------------------------------------------------------*/
+
+ Int_lpc_1to3_2(st->lsp_old, lsp_new, az, pOverflow);
+
+ if (used_mode != MRDTX)
+ {
+ /* LSP quantization */
+ Q_plsf_3(
+ st->qSt,
+ req_mode,
+ lsp_new,
+ lsp_new_q,
+ *anap,
+ &pred_init_i,
+ pOverflow);
+
+ Int_lpc_1to3(
+ st->lsp_old_q,
+ lsp_new_q,
+ azQ,
+ pOverflow);
+
+ /* Advance analysis parameters pointer */
+ (*anap) += 3;
+ }
+ }
+
+ /* update the LSPs for the next frame */
+ oscl_memcpy(st->lsp_old, lsp_new, M*sizeof(Word16));
+
+ if (used_mode != MRDTX)
+ {
+ oscl_memcpy(st->lsp_old_q, lsp_new_q, M*sizeof(Word16));
+ }
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lsp_az.cpp
+ Functions: Get_lsp_pol
+ Lsp_Az
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains functions that convert line spectral pairs (LSP) to
+ linear predictive (LP) coefficients (filter order = 10). The functions
+ included in this file include Get_lsp_pol, which finds the coefficients of
+ F1(z) and F2(z), and Lsp_Az, which converts LSP to LPC by multiplying
+ F1(z) by 1+z^(-1) and F2(z) by 1-z^(-1), then calculating A(z) = (F1(z) +
+ F2(z))/2.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lsp_az.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Get_lsp_pol
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp = pointer to the buffer containing the line spectral pairs (LSP)
+ of type Word16
+ f = pointer to the polynomial of type Word32 to be generated
+
+ pOverflow = pointer set in case where one of the operations overflows.
+ [data type Pointer to Flag]
+
+ Outputs:
+ buffer pointed to by f contains the polynomial generated
+
+ pOverflow = pointer set in case where one of the operations overflows.
+ [data type Pointer to Flag]
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function finds the polynomial F1(z) or F2(z) from the LSPs. If the LSP
+ vector is passed at address 0, F1(z) is computed and if it is passed at
+ address 1, F2(z) is computed.
+
+ This is performed by expanding the product polynomials:
+
+ F1(z) = product ( 1 - 2 lsp[i] z^-1 + z^-2 )
+ i=0,2,4,6,8
+ F2(z) = product ( 1 - 2 lsp[i] z^-1 + z^-2 )
+ i=1,3,5,7,9
+
+ where lsp[] is the LSP vector in the cosine domain.
+
+ The expansion is performed using the following recursion:
+
+ f[0] = 1
+ b = -2.0 * lsp[0]
+ f[1] = b
+ for i=2 to 5 do
+ b = -2.0 * lsp[2*i-2];
+ for j=i-1 down to 2 do
+ f[j] = f[j] + b*f[j-1] + f[j-2];
+ f[1] = f[1] + b;
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp_az.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static void Get_lsp_pol (Word16 *lsp, Word32 *f)
+{
+ Word16 i, j, hi, lo;
+ Word32 t0;
+
+ // f[0] = 1.0;
+ *f = L_mult (4096, 2048);
+ f++;
+ *f = L_msu ((Word32) 0, *lsp, 512); // f[1] = -2.0 * lsp[0];
+ f++;
+ lsp += 2; // Advance lsp pointer
+
+ for (i = 2; i <= 5; i++)
+ {
+ *f = f[-2];
+
+ for (j = 1; j < i; j++, f--)
+ {
+ L_Extract (f[-1], &hi, &lo);
+ t0 = Mpy_32_16 (hi, lo, *lsp); // t0 = f[-1] * lsp
+ t0 = L_shl (t0, 1);
+ *f = L_add (*f, f[-2]); // *f += f[-2]
+ *f = L_sub (*f, t0); // *f -= t0
+ }
+ *f = L_msu (*f, *lsp, 512); // *f -= lsp<<9
+ f += i; // Advance f pointer
+ lsp += 2; // Advance lsp pointer
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void Get_lsp_pol(
+ Word16 *lsp,
+ Word32 *f,
+ Flag *pOverflow)
+{
+ register Word16 i;
+ register Word16 j;
+
+ Word16 hi;
+ Word16 lo;
+ Word32 t0;
+ OSCL_UNUSED_ARG(pOverflow);
+
+ /* f[0] = 1.0; */
+ *f++ = (Word32) 0x01000000;
+ *f++ = (Word32) - *(lsp++) << 10; /* f[1] = -2.0 * lsp[0]; */
+ lsp++; /* Advance lsp pointer */
+
+ for (i = 2; i <= 5; i++)
+ {
+ *f = *(f - 2);
+
+ for (j = 1; j < i; j++)
+ {
+ hi = (Word16)(*(f - 1) >> 16);
+
+ lo = (Word16)((*(f - 1) >> 1) - ((Word32) hi << 15));
+
+ t0 = ((Word32)hi * *lsp);
+ t0 += ((Word32)lo * *lsp) >> 15;
+
+ *(f) += *(f - 2); /* *f += f[-2] */
+ *(f--) -= t0 << 2; /* *f -= t0 */
+
+ }
+
+ *f -= (Word32)(*lsp++) << 10;
+
+ f += i;
+ lsp++;
+ }
+
+ return;
+}
+
+/****************************************************************************/
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Lsp_Az
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp = pointer to the buffer containing the line spectral pairs (LSP)
+ of type Word16
+
+ a = pointer to the buffer containing Linear Predictive (LP)
+ coefficients of type Word16 to be generated
+
+ pOverflow = pointer set in case where one of the operations overflows.
+ [data type Pointer to Flag]
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ pOverflow = pointer set in case where one of the operations overflows.
+ [data type Pointer to Flag]
+
+ Pointers and Buffers Modified:
+ a buffer contains the generated Linear Predictive (LP) coefficients
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function converts from the line spectral pairs (LSP) to LP coefficients
+ for a 10th order filter.
+
+ This is done by:
+ (1) Find the coefficients of F1(z) and F2(z) (see Get_lsp_pol)
+ (2) Multiply F1(z) by 1+z^{-1} and F2(z) by 1-z^{-1}
+ (3) A(z) = ( F1(z) + F2(z) ) / 2
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp_az.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Lsp_Az (
+ Word16 lsp[], // (i) : line spectral frequencies
+ Word16 a[] // (o) : predictor coefficients (order = 10)
+)
+{
+ Word16 i, j;
+ Word32 f1[6], f2[6];
+ Word32 t0;
+
+ Get_lsp_pol (&lsp[0], f1);
+ Get_lsp_pol (&lsp[1], f2);
+
+ for (i = 5; i > 0; i--)
+ {
+ f1[i] = L_add (f1[i], f1[i - 1]); // f1[i] += f1[i-1];
+ f2[i] = L_sub (f2[i], f2[i - 1]); // f2[i] -= f2[i-1];
+ }
+
+ a[0] = 4096;
+ for (i = 1, j = 10; i <= 5; i++, j--)
+ {
+ t0 = L_add (f1[i], f2[i]); // f1[i] + f2[i]
+ a[i] = extract_l (L_shr_r (t0, 13));
+ t0 = L_sub (f1[i], f2[i]); // f1[i] - f2[i]
+ a[j] = extract_l (L_shr_r (t0, 13));
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Lsp_Az(
+ Word16 lsp[], /* (i) : line spectral frequencies */
+ Word16 a[], /* (o) : predictor coefficients (order = 10) */
+ Flag *pOverflow /* (o) : overflow flag */
+)
+{
+ register Word16 i;
+ register Word16 j;
+
+ Word32 f1[6];
+ Word32 f2[6];
+ Word32 t0;
+ Word32 t1;
+ Word16 *p_a = &a[0];
+ Word32 *p_f1;
+ Word32 *p_f2;
+
+ Get_lsp_pol(&lsp[0], f1, pOverflow);
+
+ Get_lsp_pol(&lsp[1], f2, pOverflow);
+
+ p_f1 = &f1[5];
+ p_f2 = &f2[5];
+
+ for (i = 5; i > 0; i--)
+ {
+ *(p_f1--) += f1[i-1];
+ *(p_f2--) -= f2[i-1];
+ }
+
+ *(p_a++) = 4096;
+ p_f1 = &f1[1];
+ p_f2 = &f2[1];
+
+ for (i = 1, j = 10; i <= 5; i++, j--)
+ {
+ t0 = *(p_f1) + *(p_f2); /* f1[i] + f2[i] */
+ t1 = *(p_f1++) - *(p_f2++); /* f1[i] - f2[i] */
+
+ t0 = t0 + ((Word32) 1 << 12);
+ t1 = t1 + ((Word32) 1 << 12);
+
+ *(p_a++) = (Word16)(t0 >> 13);
+ a[j] = (Word16)(t1 >> 13);
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: lsp_lsf.cpp
+ Functions: Lsp_lsf
+ Lsf_lsp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that convert line spectral pairs (LSP) to
+ line spectral frequencies (LSF) and vice-versa.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lsp_lsf.h"
+#include "basicop_malloc.h"
+#include "basic_op.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ extern const Word16 table[];
+ extern const Word16 slope[];
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Lsf_lsp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf = buffer containing normalized line spectral frequencies; valid
+ range is between 0 and 0.5 (Word16)
+ lsp = buffer containing line spectral pairs; valid range is between
+ -1 and 1 (Word16)
+ m = LPC order (Word16)
+
+ Outputs:
+ lsp contains the newly calculated line spectral pairs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ table = cosine table
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the LSF to LSP transformation using the equation:
+
+ lsf[i] = arccos(lsp[i])/(2*pi)
+
+ The transformation from lsp[i] to lsf[i] is approximated by a look-up table
+ and interpolation.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp_lsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Lsf_lsp (
+ Word16 lsf[], // (i) : lsf[m] normalized (range: 0.0<=val<=0.5)
+ Word16 lsp[], // (o) : lsp[m] (range: -1<=val<1)
+ Word16 m // (i) : LPC order
+)
+{
+ Word16 i, ind, offset;
+ Word32 L_tmp;
+
+ for (i = 0; i < m; i++)
+ {
+ ind = shr (lsf[i], 8); // ind = b8-b15 of lsf[i]
+ offset = lsf[i] & 0x00ff; // offset = b0-b7 of lsf[i]
+
+ // lsp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 256
+
+ L_tmp = L_mult (sub (table[ind + 1], table[ind]), offset);
+ lsp[i] = add (table[ind], extract_l (L_shr (L_tmp, 9)));
+
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Lsf_lsp(
+ Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) */
+ Word16 lsp[], /* (o) : lsp[m] (range: -1<=val<1) */
+ Word16 m, /* (i) : LPC order */
+ Flag *pOverflow /* (o) : Flag set when overflow occurs */
+)
+{
+ Word16 i, ind, offset;
+ Word32 L_tmp;
+
+ for (i = 0; i < m; i++)
+ {
+ ind = lsf[i] >> 8; /* ind = b8-b15 of lsf[i] */
+ offset = lsf[i] & 0x00ff; /* offset = b0-b7 of lsf[i] */
+
+ /* lsp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 256 */
+
+ L_tmp = ((Word32)(table[ind + 1] - table[ind]) * offset) >> 8;
+ lsp[i] = table[ind] + (Word16) L_tmp;
+
+ }
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Lsp_lsf
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsp = buffer containing line spectral pairs; valid range is between
+ -1 and 1 (Word16)
+ lsf = buffer containing normalized line spectral frequencies; valid
+ range is between 0 and 0.5 (Word16)
+ m = LPC order (Word16)
+
+ Outputs:
+ lsf contains the newly calculated normalized line spectral frequencies
+
+ Returns:
+ None
+
+ Global Variables Used:
+ table = cosine table
+ slope = table to used to calculate inverse cosine
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the LSP to LSF transformation using the equation:
+
+ lsp[i] = cos(2*pi*lsf[i])
+
+ The transformation from lsf[i] to lsp[i] is approximated by a look-up table
+ and interpolation.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lsp_lsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Lsp_lsf (
+ Word16 lsp[], // (i) : lsp[m] (range: -1<=val<1)
+ Word16 lsf[], // (o) : lsf[m] normalized (range: 0.0<=val<=0.5)
+ Word16 m // (i) : LPC order
+)
+{
+ Word16 i, ind;
+ Word32 L_tmp;
+
+ ind = 63; // begin at end of table -1
+
+ for (i = m - 1; i >= 0; i--)
+ {
+ // find value in table that is just greater than lsp[i]
+
+ while (sub (table[ind], lsp[i]) < 0)
+ {
+ ind--;
+
+ }
+
+ // acos(lsp[i])= ind*256 + ( ( lsp[i]-table[ind] ) *
+ slope[ind] )/4096
+
+ L_tmp = L_mult (sub (lsp[i], table[ind]), slope[ind]);
+ //(lsp[i]-table[ind])*slope[ind])>>12
+ lsf[i] = pv_round (L_shl (L_tmp, 3));
+ lsf[i] = add (lsf[i], shl (ind, 8));
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Lsp_lsf(
+ Word16 lsp[], /* (i) : lsp[m] (range: -1<=val<1) */
+ Word16 lsf[], /* (o) : lsf[m] normalized (range: 0.0<=val<=0.5) */
+ Word16 m, /* (i) : LPC order */
+ Flag *pOverflow /* (o) : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 ind;
+ Word16 temp;
+ Word32 L_tmp;
+ Word16 *p_lsp = &lsp[m-1];
+ Word16 *p_lsf = &lsf[m-1];
+ OSCL_UNUSED_ARG(pOverflow);
+
+ ind = 63; /* begin at end of table -1 */
+
+ for (i = m - 1; i >= 0; i--)
+ {
+ /* find value in table that is just greater than lsp[i] */
+ temp = *(p_lsp--);
+ while (table[ind] < temp)
+ {
+ ind--;
+ }
+
+ /* acos(lsp[i])= ind*256 + ( ( lsp[i]-table[ind] ) *
+ slope[ind] )/4096 */
+
+ L_tmp = (Word32)(temp - table[ind]) * slope[ind];
+
+ /*(lsp[i]-table[ind])*slope[ind])>>12*/
+ L_tmp = (L_tmp + 0x00000800) >> 12;
+
+ *(p_lsf--) = (Word16)(L_tmp) + (ind << 8);
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: lsp_lsf_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ extern const Word16 table[];
+ const Word16 table[65] =
+ {
+ 32767, 32729, 32610, 32413, 32138, 31786, 31357, 30853,
+ 30274, 29622, 28899, 28106, 27246, 26320, 25330, 24279,
+ 23170, 22006, 20788, 19520, 18205, 16846, 15447, 14010,
+ 12540, 11039, 9512, 7962, 6393, 4808, 3212, 1608,
+ 0, -1608, -3212, -4808, -6393, -7962, -9512, -11039,
+ -12540, -14010, -15447, -16846, -18205, -19520, -20788, -22006,
+ -23170, -24279, -25330, -26320, -27246, -28106, -28899, -29622,
+ -30274, -30853, -31357, -31786, -32138, -32413, -32610, -32729,
+ (Word16) 0x8000
+ };
+
+ /* 0x8000 = -32768 (used to silence the compiler) */
+
+ /* slope used to compute y = acos(x) */
+
+ extern const Word16 slope[];
+ const Word16 slope[64] =
+ {
+ -26887, -8812, -5323, -3813, -2979, -2444, -2081, -1811,
+ -1608, -1450, -1322, -1219, -1132, -1059, -998, -946,
+ -901, -861, -827, -797, -772, -750, -730, -713,
+ -699, -687, -677, -668, -662, -657, -654, -652,
+ -652, -654, -657, -662, -668, -677, -687, -699,
+ -713, -730, -750, -772, -797, -827, -861, -901,
+ -946, -998, -1059, -1132, -1219, -1322, -1450, -1608,
+ -1811, -2081, -2444, -2979, -3813, -5323, -8812, -26887
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lsp_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ None
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : lsp.tab
+ Purpose : Table for lsp init
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lsp_tab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ const Word16 lsp_init_data[M] =
+ {
+ 30000, 26000, 21000, 15000, 8000,
+ 0, -8000, -15000, -21000, -26000
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: mult_r.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Multiplication function with rounding and overflow control
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: mult_r
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the add operation resulted in overflow
+
+ Returns:
+ L_product_arr = 16-bit limited product of var1 and var2 (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the multiplication of var1 by var2 with rounding, and
+ gives a 16 bit result which is scaled, i.e.:
+ mult_r(var1,var2) = extract_l(L_shr(((var1 * var2) + 16384),15)) and |
+ mult_r(-32768,-32768) = 32767
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] mult_r() function in basicop2.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 mult_r (Word16 var1, Word16 var2)
+{
+ Word16 var_out;
+ Word32 L_product_arr;
+
+ L_product_arr = (Word32) var1 *(Word32) var2;
+ L_product_arr += (Word32) 0x00004000L;
+ L_product_arr &= (Word32) 0xffff8000L;
+ L_product_arr >>= 15;
+
+ if (L_product_arr & (Word32) 0x00010000L)
+ {
+ L_product_arr |= (Word32) 0xffff0000L;
+ }
+* The reference ETSI code uses a global flag for Overflow inside the function
+* saturate(). In the actual implementation a pointer to Overflow flag is passed in
+* as a parameter to the function
+
+ var_out = saturate (L_product_arr);
+
+#if (WMOPS)
+ multiCounter[currCounter].mult_r++;
+#endif
+
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+OSCL_EXPORT_REF Word16 mult_r(Word16 var1, Word16 var2, Flag *pOverflow)
+{
+
+ register Word32 L_product_arr;
+
+ L_product_arr = ((Word32) var1) * var2; /* product */
+ L_product_arr += (Word32) 0x00004000L; /* round */
+ L_product_arr >>= 15; /* shift */
+
+ /* sign extend when necessary */
+ L_product_arr |= (Word32) - (L_product_arr & (Word32) 0x00010000L);
+
+ /* Saturate result (if necessary). */
+ /* Replaced function call with in-line code to conserve MIPS, */
+ /* i.e., var_out = saturate (L_product_arr) */
+
+ if (L_product_arr > 0X00007fffL)
+ {
+ *pOverflow = 1;
+ L_product_arr = MAX_16;
+ }
+ else if (L_product_arr < (Word32) - 32768)
+ {
+ *pOverflow = 1;
+ L_product_arr = MIN_16;
+ }
+
+ return ((Word16) L_product_arr);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: negate.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var1 = negated value of input (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function negates var1 with saturation; saturate in the case where input
+ is -32768: negate(var1) = sub(0,var1).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 negate (Word16 var1)
+{
+ Word16 var_out;
+
+ var_out = (var1 == MIN_16) ? MAX_16 : -var1;
+#if (WMOPS)
+ multiCounter[currCounter].negate++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "negate.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word16 negate(register Word16 var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+ var1 = (var1 == MIN_16) ? MAX_16 : -var1;
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return (var1);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: norm_l.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= var1 <= 0x7fff ffff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var_out = number of left shifts need to normalize input (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function produces the number of left shifts needed to normalize the 32
+ bit variable L_var1 for positive values on the interval with minimum of
+ 0x40000000 and maximum of 0x7fffffff, and for negative values on the interval
+ with minimum of 0x80000000 and maximum of 0xc0000000. Note that when L_var1
+ is equal to zero, the output var_out is set to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 norm_l (Word32 L_var1)
+{
+ Word16 var_out;
+
+ if (L_var1 == 0)
+ {
+ var_out = 0;
+ }
+ else
+ {
+ if (L_var1 == (Word32) 0xffffffffL)
+ {
+ var_out = 31;
+ }
+ else
+ {
+ if (L_var1 < 0)
+ {
+ L_var1 = ~L_var1;
+ }
+ for (var_out = 0; L_var1 < (Word32) 0x40000000L; var_out++)
+ {
+ L_var1 <<= 1;
+ }
+ }
+ }
+
+#if (WMOPS)
+ multiCounter[currCounter].norm_l++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+#if !((PV_CPU_ARCH_VERSION >=5) && ((PV_COMPILER == EPV_ARM_GNUC) || (PV_COMPILER == EPV_ARM_RVCT)))
+OSCL_EXPORT_REF Word16 norm_l(register Word32 L_var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+ register Word16 var_out = 0;
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ if (L_var1)
+ {
+
+ Word32 y = L_var1 - (L_var1 < 0);
+ L_var1 = y ^(y >> 31);
+
+
+ while (!(0x40000000L & L_var1))
+ {
+ var_out++;
+ if ((0x20000000L & L_var1))
+ {
+ break;
+ }
+ var_out++;
+ if ((0x10000000L & L_var1))
+ {
+ break;
+ }
+ var_out++;
+ if ((0x08000000L & L_var1))
+ {
+ break;
+ }
+ var_out++;
+ L_var1 <<= 4;
+ }
+ }
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+
+
+ return (var_out);
+}
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: norm_s.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit signed integer of type Word16, whose value falls
+ in the range: 0x8000 <= var1 <= 0x7fff
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var_out = number of left shifts need to normalize var1 (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function produces the number of left shifts needed to normalize the 16
+ bit variable var1 for positive values on the interval with minimum of 0x4000
+ and maximum of 0x7fff, and for negative values on the interval with minimum
+ of 0x8000 and maximum of 0xc000. Note that when var1 is zero, the resulting
+ output var_out is set to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 norm_s (Word16 var1)
+{
+ Word16 var_out;
+
+ if (var1 == 0)
+ {
+ var_out = 0;
+ }
+ else
+ {
+ if (var1 == (Word16) 0xffff)
+ {
+ var_out = 15;
+ }
+ else
+ {
+ if (var1 < 0)
+ {
+ var1 = ~var1;
+ }
+ for (var_out = 0; var1 < 0x4000; var_out++)
+ {
+ var1 <<= 1;
+ }
+ }
+ }
+
+#if (WMOPS)
+ multiCounter[currCounter].norm_s++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+#if !((PV_CPU_ARCH_VERSION >=5) && ((PV_COMPILER == EPV_ARM_GNUC) || (PV_COMPILER == EPV_ARM_RVCT)))
+
+OSCL_EXPORT_REF Word16 norm_s(register Word16 var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ register Word16 var_out = 0;
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ if (var1)
+ {
+ Word16 y = var1 - (var1 < 0);
+ var1 = y ^(y >> 15);
+
+ while (!(0x4000 & var1))
+ {
+ var_out++;
+ if ((0x2000 & var1))
+ {
+ break;
+ }
+ var_out++;
+ if ((0x1000 & var1))
+ {
+ break;
+ }
+ var_out++;
+ if ((0x0800 & var1))
+ {
+ break;
+ }
+ var_out++;
+ var1 <<= 4;
+ }
+ }
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return (var_out);
+}
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: overflow_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for overflow_tbl[] used by the l_shl()
+ and l_shr() functions.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ const Word32 overflow_tbl [32] = {0x7fffffffL, 0x3fffffffL,
+ 0x1fffffffL, 0x0fffffffL,
+ 0x07ffffffL, 0x03ffffffL,
+ 0x01ffffffL, 0x00ffffffL,
+ 0x007fffffL, 0x003fffffL,
+ 0x001fffffL, 0x000fffffL,
+ 0x0007ffffL, 0x0003ffffL,
+ 0x0001ffffL, 0x0000ffffL,
+ 0x00007fffL, 0x00003fffL,
+ 0x00001fffL, 0x00000fffL,
+ 0x000007ffL, 0x000003ffL,
+ 0x000001ffL, 0x000000ffL,
+ 0x0000007fL, 0x0000003fL,
+ 0x0000001fL, 0x0000000fL,
+ 0x00000007L, 0x00000003L,
+ 0x00000001L, 0x00000000L
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] l_shl() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: ph_disp_tab.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the table of impulse responses of the phase dispersion
+ filters. All impulse responses are in Q15
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ extern const Word16 ph_imp_low_MR795[];
+ const Word16 ph_imp_low_MR795[40] =
+ {
+ 26777, 801, 2505, -683, -1382, 582, 604, -1274, 3511, -5894,
+ 4534, -499, -1940, 3011, -5058, 5614, -1990, -1061, -1459, 4442,
+ -700, -5335, 4609, 452, -589, -3352, 2953, 1267, -1212, -2590,
+ 1731, 3670, -4475, -975, 4391, -2537, 949, -1363, -979, 5734
+ };
+ extern const Word16 ph_imp_mid_MR795[];
+ const Word16 ph_imp_mid_MR795[40] =
+ {
+ 30274, 3831, -4036, 2972, -1048, -1002, 2477, -3043, 2815, -2231,
+ 1753, -1611, 1714, -1775, 1543, -1008, 429, -169, 472, -1264,
+ 2176, -2706, 2523, -1621, 344, 826, -1529, 1724, -1657, 1701,
+ -2063, 2644, -3060, 2897, -1978, 557, 780, -1369, 842, 655
+ };
+
+ extern const Word16 ph_imp_low[];
+ const Word16 ph_imp_low[40] =
+ {
+ 14690, 11518, 1268, -2761, -5671, 7514, -35, -2807, -3040, 4823,
+ 2952, -8424, 3785, 1455, 2179, -8637, 8051, -2103, -1454, 777,
+ 1108, -2385, 2254, -363, -674, -2103, 6046, -5681, 1072, 3123,
+ -5058, 5312, -2329, -3728, 6924, -3889, 675, -1775, 29, 10145
+ };
+ extern const Word16 ph_imp_mid[];
+ const Word16 ph_imp_mid[40] =
+ {
+ 30274, 3831, -4036, 2972, -1048, -1002, 2477, -3043, 2815, -2231,
+ 1753, -1611, 1714, -1775, 1543, -1008, 429, -169, 472, -1264,
+ 2176, -2706, 2523, -1621, 344, 826, -1529, 1724, -1657, 1701,
+ -2063, 2644, -3060, 2897, -1978, 557, 780, -1369, 842, 655
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] ph_disp.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: pow2.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pow2.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pow2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ exponent = Integer part whose valid range is: 0 <= value <= 30 (Word16)
+ fraction = Fractional part whose valid range is 0 <= value < 1
+
+ pOverflow = pointer to overflow flag
+
+ Outputs:
+ L_x = Result of the Pow2() computation (Word32)
+ pOverflow -> 1 if the Pow2() function results in saturation
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes L_x = pow(2.0, exponent.fraction)
+
+ The function Pow2(L_x) is approximated by a table and linear interpolation.
+
+ 1- i = bit10-b15 of fraction, 0 <= i <= 31
+ 2- a = bit0-b9 of fraction
+ 3- L_x = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+ 4- L_x = L_x >> (30-exponent) (with rounding)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pow2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 Pow2 ( // (o) : result (range: 0<=val<=0x7fffffff)
+ Word16 exponent, // (i) : Integer part. (range: 0<=val<=30)
+ Word16 fraction // (i) : Fractional part. (range: 0.0<=val<1.0)
+)
+{
+ Word16 exp, i, a, tmp;
+ Word32 L_x;
+
+ L_x = L_mult (fraction, 32); // L_x = fraction<<6
+ i = extract_h (L_x); // Extract b10-b16 of fraction
+ L_x = L_shr (L_x, 1);
+ a = extract_l (L_x); // Extract b0-b9 of fraction
+ a = a & (Word16) 0x7fff;
+
+ L_x = L_deposit_h (table[i]); // table[i] << 16
+ tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1]
+ L_x = L_msu (L_x, tmp, a); // L_x -= tmp*a*2
+
+ exp = sub (30, exponent);
+ L_x = L_shr_r (L_x, exp);
+
+ return (L_x);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+OSCL_EXPORT_REF Word32 Pow2( /* (o) : result (range: 0<=val<=0x7fffffff) */
+ Word16 exponent, /* (i) : Integer part. (range: 0<=val<=30) */
+ Word16 fraction, /* (i) : Fractional part. (range: 0.0<=val<1.0) */
+ Flag *pOverflow
+)
+{
+ Word16 exp, i, a, tmp;
+ Word32 L_x;
+
+ L_x = L_mult(fraction, 32, pOverflow); /* L_x = fraction<<6 */
+
+ /* Extract b0-b16 of fraction */
+
+ i = ((Word16)(L_x >> 16)) & 31; /* ensure index i is bounded */
+ a = (Word16)((L_x >> 1) & 0x7fff);
+
+ L_x = ((Word32) pow2_tbl[i] << 16); /* pow2_tbl[i] << 16 */
+
+ /* pow2_tbl[i] - pow2_tbl[i+1] */
+ tmp = pow2_tbl[i] - pow2_tbl[i + 1];
+ L_x = L_msu(L_x, tmp, a, pOverflow); /* L_x -= tmp*a*2 */
+
+ exp = 30 - exponent;
+ L_x = L_shr_r(L_x, exp, pOverflow);
+
+ return (L_x);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: pow2_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for log2_tbl[] used by the Pow2() function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pow2.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ const Word16 pow2_tbl[33] =
+ {
+ 16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066, 19484, 19911,
+ 20347, 20792, 21247, 21713, 22188, 22674, 23170, 23678, 24196, 24726,
+ 25268, 25821, 26386, 26964, 27554, 28158, 28774, 29405, 30048, 30706,
+ 31379, 32066, 32767
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] pow2.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: pred_lt.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pred_lt.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define UP_SAMP_MAX 6
+#define L_INTER10 (L_INTERPOL-1)
+#define FIR_SIZE (UP_SAMP_MAX*L_INTER10+1)
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* 1/6 resolution interpolation filter (-3 dB at 3600 Hz) */
+/* Note: the 1/3 resolution filter is simply a subsampled
+ * version of the 1/6 resolution filter, i.e. it uses
+ * every second coefficient:
+ *
+ * inter_3l[k] = inter_6[2*k], 0 <= k <= 3*L_INTER10
+ */
+
+const Word16 inter_6_pred_lt[FIR_SIZE] =
+{
+ 29443,
+ 28346, 25207, 20449, 14701, 8693, 3143,
+ -1352, -4402, -5865, -5850, -4673, -2783,
+ -672, 1211, 2536, 3130, 2991, 2259,
+ 1170, 0, -1001, -1652, -1868, -1666,
+ -1147, -464, 218, 756, 1060, 1099,
+ 904, 550, 135, -245, -514, -634,
+ -602, -451, -231, 0, 191, 308,
+ 340, 296, 198, 78, -36, -120,
+ -163, -165, -132, -79, -19, 34,
+ 73, 91, 89, 70, 38, 0
+};
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pred_lt_3or6
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ exc = buffer containing the excitation (Word16)
+ T0 = integer pitch lag (Word16)
+ frac = fraction of lag (Word16)
+ L_subfr = number of samples per subframe (Word16)
+ flag3 = flag to indicate the upsampling rate; if set, upsampling
+ rate is 3, otherwise, upsampling rate is 6 (Word16)
+
+ pOverflow = pointer to overflow (Flag)
+
+ Returns:
+ None
+
+ Outputs:
+ exc buffer contains the newly formed adaptive codebook excitation
+ pOverflow -> 1 if the add operation resulted in overflow
+
+ Global Variables Used:
+ inter_6_pred_lt = (1/6) resolution interpolation filter table (Word16)
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the result of long term prediction with fractional
+ interpolation of resolution 1/3 or 1/6. (Interpolated past excitation).
+
+ The past excitation signal at the given delay is interpolated at
+ the given fraction to build the adaptive codebook excitation.
+ On return exc[0..L_subfr-1] contains the interpolated signal
+ (adaptive codebook excitation).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pred_lt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Pred_lt_3or6 (
+ Word16 exc[], // in/out: excitation buffer
+ Word16 T0, // input : integer pitch lag
+ Word16 frac, // input : fraction of lag
+ Word16 L_subfr, // input : subframe size
+ Word16 flag3 // input : if set, upsampling rate = 3 (6 otherwise)
+)
+{
+ Word16 i, j, k;
+ Word16 *pX0, *pX1, *pX2;
+ const Word16 *pC1, *pC2;
+ Word32 s;
+
+ pX0 = &exc[-T0];
+
+ frac = negate (frac);
+ if (flag3 != 0)
+ {
+ frac = shl (frac, 1); // inter_3l[k] = inter_6[2*k] -> k' = 2*k
+ }
+
+ if (frac < 0)
+ {
+ frac = add (frac, UP_SAMP_MAX);
+ pX0--;
+ }
+
+ for (j = 0; j < L_subfr; j++)
+ {
+ pX1 = pX0++;
+ pX2 = pX0;
+ pC1 = &inter_6[frac];
+ pC2 = &inter_6[sub (UP_SAMP_MAX, frac)];
+
+ s = 0;
+ for (i = 0, k = 0; i < L_INTER10; i++, k += UP_SAMP_MAX)
+ {
+ s = L_mac (s, pX1[-i], pC1[k]);
+ s = L_mac (s, pX2[i], pC2[k]);
+ }
+
+ exc[j] = pv_round (s);
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Pred_lt_3or6(
+ Word16 exc[], /* in/out: excitation buffer */
+ Word16 T0, /* input : integer pitch lag */
+ Word16 frac, /* input : fraction of lag */
+ Word16 L_subfr, /* input : subframe size */
+ Word16 flag3, /* input : if set, upsampling rate = 3 (6 otherwise) */
+ Flag *pOverflow /* output: if set, overflow occurred in this function */
+)
+{
+ register Word16 i;
+ register Word16 j;
+ register Word16 k;
+
+ Word16 *pX0;
+ Word16 *pX2;
+ Word16 *pX3;
+ Word16 *p_exc;
+ Word16 *pC1;
+ const Word16 *pC1_ref;
+ const Word16 *pC2_ref;
+
+ Word16 Coeff_1[(L_INTER10<<1)];
+
+ Word32 s1;
+ Word32 s2;
+ OSCL_UNUSED_ARG(pOverflow);
+
+ pX0 = &(exc[-T0]);
+
+ /* frac goes between -3 and 3 */
+
+ frac = -frac;
+
+ if (flag3 != 0)
+ {
+ frac <<= 1; /* inter_3l[k] = inter_6[2*k] -> k' = 2*k */
+ }
+
+ if (frac < 0)
+ {
+ frac += UP_SAMP_MAX;
+ pX0--;
+ }
+
+ pC1_ref = &inter_6_pred_lt[frac];
+ pC2_ref = &inter_6_pred_lt[UP_SAMP_MAX-frac];
+
+
+ pC1 = Coeff_1;
+
+ k = 0;
+
+ for (i = L_INTER10 >> 1; i > 0; i--)
+ {
+ *(pC1++) = pC1_ref[k];
+ *(pC1++) = pC2_ref[k];
+ k += UP_SAMP_MAX;
+ *(pC1++) = pC1_ref[k];
+ *(pC1++) = pC2_ref[k];
+ k += UP_SAMP_MAX;
+
+ }
+
+ p_exc = exc;
+
+ for (j = (L_subfr >> 1); j != 0 ; j--)
+ {
+ pX0++;
+ pX2 = pX0;
+ pX3 = pX0++;
+
+ pC1 = Coeff_1;
+
+ s1 = 0x00004000L;
+ s2 = 0x00004000L;
+
+ for (i = L_INTER10 >> 1; i > 0; i--)
+ {
+ s2 += ((Word32) * (pX3--)) * *(pC1);
+ s1 += ((Word32) * (pX3)) * *(pC1++);
+ s1 += ((Word32) * (pX2++)) * *(pC1);
+ s2 += ((Word32) * (pX2)) * *(pC1++);
+ s2 += ((Word32) * (pX3--)) * *(pC1);
+ s1 += ((Word32) * (pX3)) * *(pC1++);
+ s1 += ((Word32) * (pX2++)) * *(pC1);
+ s2 += ((Word32) * (pX2)) * *(pC1++);
+
+ } /* for (i = L_INTER10>>1; i > 0; i--) */
+
+ *(p_exc++) = (Word16)(s1 >> 15);
+ *(p_exc++) = (Word16)(s2 >> 15);
+
+ } /* for (j = (L_subfr>>1); j != 0 ; j--) */
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : q_plsf.c
+* Purpose : common part (init, exit, reset) of LSF quantization
+* module (rest in q_plsf_3.c and q_plsf_5.c)
+*
+********************************************************************************
+*/
+
+/*
+********************************************************************************
+* MODULE INCLUDE FILE AND VERSION ID
+********************************************************************************
+*/
+#include "q_plsf.h"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+
+/*
+********************************************************************************
+* PUBLIC PROGRAM CODE
+********************************************************************************
+*/
+
+/*
+**************************************************************************
+*
+* Function : Q_plsf_init
+* Purpose : Allocates memory and initializes state variables
+*
+**************************************************************************
+*/
+Word16 Q_plsf_init(Q_plsfState **state)
+{
+ Q_plsfState* s;
+
+ if (state == (Q_plsfState **) NULL)
+ {
+ /* fprintf(stderr, "Q_plsf_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (Q_plsfState *) oscl_malloc(sizeof(Q_plsfState))) == NULL)
+ {
+ /* fprintf(stderr, "Q_plsf_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ Q_plsf_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+/*
+**************************************************************************
+*
+* Function : Q_plsf_reset
+* Purpose : Resets state memory
+*
+**************************************************************************
+*/
+Word16 Q_plsf_reset(Q_plsfState *state)
+{
+ Word16 i;
+
+ if (state == (Q_plsfState *) NULL)
+ {
+ /* fprintf(stderr, "Q_plsf_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ for (i = 0; i < M; i++)
+ state->past_rq[i] = 0;
+
+ return 0;
+}
+
+/*
+**************************************************************************
+*
+* Function : Q_plsf_exit
+* Purpose : The memory used for state memory is freed
+*
+**************************************************************************
+*/
+void Q_plsf_exit(Q_plsfState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: q_plsf_3.cpp
+ Funtions: Vq_subvec4
+ Test_Vq_subvec4
+ Vq_subvec3
+ Test_Vq_subvec3
+ Q_plsf_3
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that perform the quantization of LSF
+ parameters with first order MA prediction and split by 3 vector
+ quantization (split-VQ).
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "q_plsf.h"
+#include "typedef.h"
+#include "lsp_lsf.h"
+#include "reorder.h"
+#include "lsfwt.h"
+#include "oscl_mem.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define PAST_RQ_INIT_SIZE 8
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ /* Codebooks of LSF prediction residual */
+ extern const Word16 mean_lsf_3[];
+
+ extern const Word16 pred_fac_3[];
+
+ extern const Word16 dico1_lsf_3[];
+ extern const Word16 dico2_lsf_3[];
+ extern const Word16 dico3_lsf_3[];
+
+ extern const Word16 mr515_3_lsf[];
+ extern const Word16 mr795_1_lsf[];
+
+ extern const Word16 past_rq_init[];
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Vq_subvec4
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
+ dico = pointer to the quantization codebook (Q15) (const Word16)
+ wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
+ dico_size = size of quantization codebook (Q0) (Word16)
+
+ Outputs:
+ buffer pointed to by lsf_r1 contains the selected vector
+ pOverflow -- pointer to Flag -- Flag set when overflow occurs
+
+ Returns:
+ index = quantization index (Q0) (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the quantization of a 4-dimensional subvector.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word16
+Vq_subvec4( // o: quantization index, Q0
+ Word16 * lsf_r1, // i: 1st LSF residual vector, Q15
+ Word16 * dico, // i: quantization codebook, Q15
+ Word16 * wf1, // i: 1st LSF weighting factors, Q13
+ Word16 dico_size) // i: size of quantization codebook, Q0
+{
+ Word16 i, index = 0;
+ Word16 *p_dico, temp;
+ Word32 dist_min, dist;
+
+ dist_min = MAX_32;
+ p_dico = dico;
+
+ for (i = 0; i < dico_size; i++)
+ {
+ temp = sub (lsf_r1[0], *p_dico++);
+ temp = mult (wf1[0], temp);
+ dist = L_mult (temp, temp);
+
+ temp = sub (lsf_r1[1], *p_dico++);
+ temp = mult (wf1[1], temp);
+ dist = L_mac (dist, temp, temp);
+
+ temp = sub (lsf_r1[2], *p_dico++);
+ temp = mult (wf1[2], temp);
+ dist = L_mac (dist, temp, temp);
+
+ temp = sub (lsf_r1[3], *p_dico++);
+ temp = mult (wf1[3], temp);
+ dist = L_mac (dist, temp, temp);
+
+
+ if (L_sub (dist, dist_min) < (Word32) 0)
+ {
+ dist_min = dist;
+ index = i;
+ }
+ }
+
+ // Reading the selected vector
+
+ p_dico = &dico[shl (index, 2)];
+ lsf_r1[0] = *p_dico++;
+ lsf_r1[1] = *p_dico++;
+ lsf_r1[2] = *p_dico++;
+ lsf_r1[3] = *p_dico;
+
+ return index;
+
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 Vq_subvec4( /* o: quantization index, Q0 */
+ Word16 * lsf_r1, /* i: 1st LSF residual vector, Q15 */
+ const Word16 * dico, /* i: quantization codebook, Q15 */
+ Word16 * wf1, /* i: 1st LSF weighting factors, Q13 */
+ Word16 dico_size, /* i: size of quantization codebook, Q0 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ register Word16 i;
+ Word16 temp;
+ const Word16 *p_dico;
+ Word16 index = 0;
+ Word32 dist_min;
+ Word32 dist;
+
+ Word16 lsf_r1_0;
+ Word16 lsf_r1_1;
+ Word16 lsf_r1_2;
+ Word16 lsf_r1_3;
+
+ Word16 wf1_0;
+ Word16 wf1_1;
+ Word16 wf1_2;
+ Word16 wf1_3;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ dist_min = MAX_32;
+ p_dico = dico;
+
+ lsf_r1_0 = lsf_r1[0];
+ lsf_r1_1 = lsf_r1[1];
+ lsf_r1_2 = lsf_r1[2];
+ lsf_r1_3 = lsf_r1[3];
+
+ wf1_0 = wf1[0];
+ wf1_1 = wf1[1];
+ wf1_2 = wf1[2];
+ wf1_3 = wf1[3];
+
+ for (i = 0; i < dico_size; i++)
+ {
+ temp = lsf_r1_0 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_0) * temp) >> 15);
+ dist = ((Word32) temp) * temp;
+
+ temp = lsf_r1_1 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_1) * temp) >> 15);
+ dist += ((Word32) temp) * temp;
+
+ temp = lsf_r1_2 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_2) * temp) >> 15);
+ dist += ((Word32) temp) * temp;
+
+ temp = lsf_r1_3 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_3) * temp) >> 15);
+ dist += ((Word32) temp) * temp;
+
+ if (dist < dist_min)
+ {
+ dist_min = dist;
+ index = i;
+ }
+ }
+
+ /* Reading the selected vector */
+
+ p_dico = dico + (index << 2);
+ *lsf_r1++ = *p_dico++;
+ *lsf_r1++ = *p_dico++;
+ *lsf_r1++ = *p_dico++;
+ *lsf_r1 = *p_dico;
+
+ return(index);
+
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Test_Vq_subvec4
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
+ dico = pointer to the quantization codebook (Q15) (const Word16)
+ wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
+ dico_size = size of quantization codebook (Q0) (Word16)
+
+ Outputs:
+ buffer pointed to by lsf_r1 contains the selected vector
+ pOverflow -- pointer to Flag -- Flag set when overflow occurs
+
+ Returns:
+ index = quantization index (Q0) (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calls the static function Vq_subvec4. It is used for testing
+ purposes only
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+ CALL Vq_subvec4(lsf_r1 = lsf_r1
+ dico = dico
+ wf1 = wf1
+ dico_size = dico_size)
+ MODIFYING(nothing)
+ RETURNING(index = tst_index4)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Test_Vq_subvec4(
+ Word16 * lsf_r1,
+ const Word16 * dico,
+ Word16 * wf1,
+ Word16 dico_size,
+ Flag *pOverflow)
+{
+ Word16 tst_index4 = 0;
+
+ /*------------------------------------------------------------------------
+ CALL Vq_subvec4(lsf_r1 = lsf_r1
+ dico = dico
+ wf1 = wf1
+ dico_size = dico_size)
+ MODIFYING(nothing)
+ RETURNING(index = index)
+ ------------------------------------------------------------------------*/
+ tst_index4 =
+ Vq_subvec4(
+ lsf_r1,
+ dico,
+ wf1,
+ dico_size,
+ pOverflow);
+
+ return(tst_index4);
+
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Vq_subvec3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
+ dico = pointer to the quantization codebook (Q15) (const Word16)
+ wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
+ dico_size = size of quantization codebook (Q0) (Word16)
+ use_half = flag to indicate use of every second entry in the
+ codebook (Flag)
+
+ Outputs:
+ buffer pointed to by lsf_r1 contains the selected vector
+ pOverflow -- pointer to Flag -- Flag set when overflow occurs
+
+ Returns:
+ index = quantization index (Q0) (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the quantization of a 3 dimensional subvector.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word16
+Vq_subvec3( // o: quantization index, Q0
+ Word16 * lsf_r1, // i: 1st LSF residual vector, Q15
+ Word16 * dico, // i: quantization codebook, Q15
+ Word16 * wf1, // i: 1st LSF weighting factors, Q13
+ Word16 dico_size, // i: size of quantization codebook, Q0
+ Flag use_half) // i: use every second entry in codebook
+{
+ Word16 i, index = 0;
+ Word16 *p_dico, temp;
+ Word32 dist_min, dist;
+
+ dist_min = MAX_32;
+ p_dico = dico;
+
+ if (use_half == 0) {
+ for (i = 0; i < dico_size; i++)
+ {
+ temp = sub(lsf_r1[0], *p_dico++);
+ temp = mult(wf1[0], temp);
+ dist = L_mult(temp, temp);
+
+ temp = sub(lsf_r1[1], *p_dico++);
+ temp = mult(wf1[1], temp);
+ dist = L_mac(dist, temp, temp);
+
+ temp = sub(lsf_r1[2], *p_dico++);
+ temp = mult(wf1[2], temp);
+ dist = L_mac(dist, temp, temp);
+
+ if (L_sub(dist, dist_min) < (Word32) 0) {
+ dist_min = dist;
+ index = i;
+ }
+ }
+ p_dico = &dico[add(index, add(index, index))];
+ }
+ else
+ {
+ for (i = 0; i < dico_size; i++)
+ {
+ temp = sub(lsf_r1[0], *p_dico++);
+ temp = mult(wf1[0], temp);
+ dist = L_mult(temp, temp);
+
+ temp = sub(lsf_r1[1], *p_dico++);
+ temp = mult(wf1[1], temp);
+ dist = L_mac(dist, temp, temp);
+
+ temp = sub(lsf_r1[2], *p_dico++);
+ temp = mult(wf1[2], temp);
+ dist = L_mac(dist, temp, temp);
+
+ if (L_sub(dist, dist_min) < (Word32) 0)
+ {
+ dist_min = dist;
+ index = i;
+ }
+ p_dico = p_dico + 3; add(0,0);
+ }
+ p_dico = &dico[shl(add(index, add(index, index)),1)];
+ }
+
+
+ // Reading the selected vector
+ lsf_r1[0] = *p_dico++;
+ lsf_r1[1] = *p_dico++;
+ lsf_r1[2] = *p_dico++;
+
+ return index;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 Vq_subvec3( /* o: quantization index, Q0 */
+ Word16 * lsf_r1, /* i: 1st LSF residual vector, Q15 */
+ const Word16 * dico, /* i: quantization codebook, Q15 */
+ Word16 * wf1, /* i: 1st LSF weighting factors, Q13 */
+ Word16 dico_size, /* i: size of quantization codebook, Q0 */
+ Flag use_half, /* i: use every second entry in codebook */
+ Flag *pOverflow) /* o : Flag set when overflow occurs */
+{
+ register Word16 i;
+ Word16 temp;
+
+ const Word16 *p_dico;
+
+ Word16 p_dico_index = 0;
+ Word16 index = 0;
+
+ Word32 dist_min;
+ Word32 dist;
+
+ Word16 lsf_r1_0;
+ Word16 lsf_r1_1;
+ Word16 lsf_r1_2;
+
+ Word16 wf1_0;
+ Word16 wf1_1;
+ Word16 wf1_2;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ dist_min = MAX_32;
+ p_dico = dico;
+
+ lsf_r1_0 = lsf_r1[0];
+ lsf_r1_1 = lsf_r1[1];
+ lsf_r1_2 = lsf_r1[2];
+
+ wf1_0 = wf1[0];
+ wf1_1 = wf1[1];
+ wf1_2 = wf1[2];
+
+ if (use_half != 0)
+ {
+ p_dico_index = 3;
+ }
+
+ for (i = 0; i < dico_size; i++)
+ {
+ temp = lsf_r1_0 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_0) * temp) >> 15);
+ dist = ((Word32) temp) * temp;
+
+ temp = lsf_r1_1 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_1) * temp) >> 15);
+ dist += ((Word32) temp) * temp;
+
+ temp = lsf_r1_2 - (*p_dico++);
+ temp = (Word16)((((Word32) wf1_2) * temp) >> 15);
+ dist += ((Word32) temp) * temp;
+
+ if (dist < dist_min)
+ {
+ dist_min = dist;
+ index = i;
+ }
+
+ p_dico = p_dico + p_dico_index;
+ }
+
+ p_dico = dico + (3 * index);
+
+ if (use_half != 0)
+ {
+ p_dico += (3 * index);
+ }
+
+ /* Reading the selected vector */
+ *lsf_r1++ = *p_dico++;
+ *lsf_r1++ = *p_dico++;
+ *lsf_r1 = *p_dico;
+
+ return(index);
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Test_Vq_subvec3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_r1 = pointer to the first LSF residual vector (Q15) (Word16)
+ dico = pointer to the quantization codebook (Q15) (const Word16)
+ wf1 = pointer to the first LSF weighting factor (Q13) (Word16)
+ dico_size = size of quantization codebook (Q0) (Word16)
+ use_half = flag to indicate use of every second entry in the
+ codebook (Flag)
+
+ Outputs:
+ buffer pointed to by lsf_r1 contains the selected vector
+ pOverflow -- pointer to Flag -- Flag set when overflow occurs
+
+ Returns:
+ index = quantization index (Q0) (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calls the static function Vq_subvec3. It is used for testing
+ purposes only
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ CALL Vq_subvec3(lsf_r1 = lsf_r1
+ dico = dico
+ wf1 = wf1
+ dico_size = dico_size
+ use_half = use_half)
+ MODIFYING(nothing)
+ RETURNING(index = tst_index3)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Test_Vq_subvec3(
+ Word16 * lsf_r1,
+ const Word16 * dico,
+ Word16 * wf1,
+ Word16 dico_size,
+ Flag use_half,
+ Flag *pOverflow)
+{
+ Word16 tst_index3 = 0;
+
+ /*------------------------------------------------------------------------
+ CALL Vq_subvec3(lsf_r1 = lsf_r1
+ dico = dico
+ wf1 = wf1
+ dico_size = dico_size
+ use_half = use_half)
+ MODIFYING(nothing)
+ RETURNING(index = index)
+ ------------------------------------------------------------------------*/
+ tst_index3 =
+ Vq_subvec3(
+ lsf_r1,
+ dico,
+ wf1,
+ dico_size,
+ use_half,
+ pOverflow);
+
+ return(tst_index3);
+
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Q_plsf_3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type Q_plsfState (Q_plsfState)
+ mode = coder mode (enum)
+ lsp1 = pointer to the first LSP vector (Word16)
+ lsp1_q = pointer to the quantized first LSP vector (Word16)
+ indice = pointer to the quantization indices of 3 vectors (Word16)
+ pred_init_i = pointer to the index of the initial value for
+ MA prediction in DTX mode (Word16)
+
+ Outputs:
+ lsp1_q points to a vector containing the new quantized LSPs
+ indice points to the new quantization indices of 3 vectors
+ pred_init_i points to the new initial index for MA prediction
+ in DTX mode
+ past_rq field of structure pointed to by st contains the current
+ quantized LSF parameters
+ pOverflow -- pointer to Flag -- Flag set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ pred_fac = table containing prediction factors (const Word16)
+ dico1_lsf = quantization table for split_MQ of 2 sets of LSFs
+ in a 20 ms frame (const Word16)
+ dico2_lsf = quantization table for split_MQ of 2 sets of LSFs
+ in a 20 ms frame (const Word16)
+ dico3_lsf = quantization table for split_MQ of 2 sets of LSFs
+ in a 20 ms frame (const Word16)
+ mr515_3_lsf = third codebook for MR475 and MR515 modes (const Word16)
+ mr795_1_lsf = first codebook for MR795 mode (const Word16)
+ mean_lsf = table of mean LSFs (const Word16)
+ past_rq_init = initalization table for MA predictor in DTX mode
+ (const Word16)
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs quantization of LSF parameters with 1st order MA
+ prediction and split by 3 vector quantization (split-VQ)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Q_plsf_3(
+ Q_plsfState *st, // i/o: state struct
+ enum Mode mode, // i : coder mode
+ Word16 *lsp1, // i : 1st LSP vector Q15
+ Word16 *lsp1_q, // o : quantized 1st LSP vector Q15
+ Word16 *indice, // o : quantization indices of 3 vectors Q0
+ Word16 *pred_init_i // o : init index for MA prediction in DTX mode
+)
+{
+ Word16 i, j;
+ Word16 lsf1[M], wf1[M], lsf_p[M], lsf_r1[M];
+ Word16 lsf1_q[M];
+
+ Word32 L_pred_init_err;
+ Word32 L_min_pred_init_err;
+ Word16 temp_r1[M];
+ Word16 temp_p[M];
+
+ // convert LSFs to normalize frequency domain 0..16384
+
+ Lsp_lsf(lsp1, lsf1, M);
+
+ // compute LSF weighting factors (Q13)
+
+ Lsf_wt(lsf1, wf1);
+
+ // Compute predicted LSF and prediction error
+ if (test(), sub(mode, MRDTX) != 0)
+ {
+ for (i = 0; i < M; i++)
+ {
+ lsf_p[i] = add(mean_lsf[i],
+ mult(st->past_rq[i],
+ pred_fac[i]));
+ lsf_r1[i] = sub(lsf1[i], lsf_p[i]);
+ }
+ }
+ else
+ {
+ // DTX mode, search the init vector that yields
+ // lowest prediction resuidual energy
+ *pred_init_i = 0;
+ L_min_pred_init_err = 0x7fffffff; // 2^31 - 1
+ for (j = 0; j < PAST_RQ_INIT_SIZE; j++)
+ {
+ L_pred_init_err = 0;
+ for (i = 0; i < M; i++)
+ {
+ temp_p[i] = add(mean_lsf[i], past_rq_init[j*M+i]);
+ temp_r1[i] = sub(lsf1[i],temp_p[i]);
+ L_pred_init_err = L_mac(L_pred_init_err, temp_r1[i], temp_r1[i]);
+ } // next i
+
+
+ if (L_sub(L_pred_init_err, L_min_pred_init_err) < (Word32) 0)
+ {
+ L_min_pred_init_err = L_pred_init_err;
+ Copy(temp_r1, lsf_r1, M);
+ Copy(temp_p, lsf_p, M);
+ // Set zerom
+ Copy(&past_rq_init[j*M], st->past_rq, M);
+ *pred_init_i = j;
+ } // endif
+ } // next j
+ } // endif MRDTX
+
+ //---- Split-VQ of prediction error ----
+ if (sub (mode, MR475) == 0 || sub (mode, MR515) == 0)
+ { // MR475, MR515
+
+
+ indice[0] = Vq_subvec3(&lsf_r1[0], dico1_lsf, &wf1[0], DICO1_SIZE, 0);
+
+ indice[1] = Vq_subvec3(&lsf_r1[3], dico2_lsf, &wf1[3], DICO2_SIZE/2, 1);
+
+ indice[2] = Vq_subvec4(&lsf_r1[6], mr515_3_lsf, &wf1[6], MR515_3_SIZE);
+
+ }
+ else if (sub (mode, MR795) == 0)
+ { // MR795
+
+
+ indice[0] = Vq_subvec3(&lsf_r1[0], mr795_1_lsf, &wf1[0], MR795_1_SIZE, 0);
+
+ indice[1] = Vq_subvec3(&lsf_r1[3], dico2_lsf, &wf1[3], DICO2_SIZE, 0);
+
+ indice[2] = Vq_subvec4(&lsf_r1[6], dico3_lsf, &wf1[6], DICO3_SIZE);
+
+ }
+ else
+ { // MR59, MR67, MR74, MR102 , MRDTX
+
+
+ indice[0] = Vq_subvec3(&lsf_r1[0], dico1_lsf, &wf1[0], DICO1_SIZE, 0);
+
+ indice[1] = Vq_subvec3(&lsf_r1[3], dico2_lsf, &wf1[3], DICO2_SIZE, 0);
+
+ indice[2] = Vq_subvec4(&lsf_r1[6], dico3_lsf, &wf1[6], DICO3_SIZE);
+
+ }
+
+
+ // Compute quantized LSFs and update the past quantized residual
+
+ for (i = 0; i < M; i++)
+ {
+ lsf1_q[i] = add(lsf_r1[i], lsf_p[i]);
+ st->past_rq[i] = lsf_r1[i];
+ }
+
+ // verification that LSFs has mimimum distance of LSF_GAP Hz
+
+ Reorder_lsf(lsf1_q, LSF_GAP, M);
+
+ // convert LSFs to the cosine domain
+
+ Lsf_lsp(lsf1_q, lsp1_q, M);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Q_plsf_3(
+ Q_plsfState *st, /* i/o: state struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 *lsp1, /* i : 1st LSP vector Q15 */
+ Word16 *lsp1_q, /* o : quantized 1st LSP vector Q15 */
+ Word16 *indice, /* o : quantization indices of 3 vectors Q0 */
+ Word16 *pred_init_i,/* o : init index for MA prediction in DTX mode */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ register Word16 i, j;
+ Word16 lsf1[M];
+ Word16 wf1[M];
+ Word16 lsf_p[M];
+ Word16 lsf_r1[M];
+ Word16 lsf1_q[M];
+
+ Word32 L_pred_init_err;
+ Word32 L_min_pred_init_err;
+ Word32 L_temp;
+ Word16 temp_r1[M];
+ Word16 temp_p[M];
+ Word16 temp;
+
+ /* convert LSFs to normalize frequency domain 0..16384 */
+
+ Lsp_lsf(
+ lsp1,
+ lsf1,
+ M,
+ pOverflow);
+
+ /* compute LSF weighting factors (Q13) */
+
+ Lsf_wt(
+ lsf1,
+ wf1,
+ pOverflow);
+
+ /* Compute predicted LSF and prediction error */
+ if (mode != MRDTX)
+ {
+ for (i = 0; i < M; i++)
+ {
+ temp = (Word16)((((Word32) st->past_rq[i]) *
+ (*(pred_fac_3 + i))) >> 15);
+
+ *(lsf_p + i) = *(mean_lsf_3 + i) + temp;
+
+ *(lsf_r1 + i) = *(lsf1 + i) - *(lsf_p + i);
+ }
+ }
+ else
+ {
+ /* DTX mode, search the init vector that yields */
+ /* lowest prediction resuidual energy */
+ *pred_init_i = 0;
+ L_min_pred_init_err = 0x7fffffff; /* 2^31 - 1 */
+
+ for (j = 0; j < PAST_RQ_INIT_SIZE; j++)
+ {
+ L_pred_init_err = 0;
+ for (i = 0; i < M; i++)
+ {
+ *(temp_p + i) = *(mean_lsf_3 + i) + *(past_rq_init + j * M + i);
+
+ *(temp_r1 + i) = *(lsf1 + i) - *(temp_p + i);
+
+ L_temp = ((Word32) * (temp_r1 + i)) * *(temp_r1 + i);
+
+ L_pred_init_err = L_pred_init_err + (L_temp << 1);
+
+ } /* next i */
+
+
+ if (L_pred_init_err < L_min_pred_init_err)
+ {
+ L_min_pred_init_err = L_pred_init_err;
+
+ oscl_memcpy(
+ lsf_r1,
+ temp_r1,
+ M*sizeof(Word16));
+
+ oscl_memcpy(
+ lsf_p,
+ temp_p,
+ M*sizeof(Word16));
+
+ /* Set zerom */
+ oscl_memcpy(
+ st->past_rq,
+ &past_rq_init[j*M],
+ M*sizeof(Word16));
+
+ *pred_init_i = j;
+
+ } /* endif */
+ } /* next j */
+ } /* endif MRDTX */
+
+ /*---- Split-VQ of prediction error ----*/
+ if ((mode == MR475) || (mode == MR515))
+ { /* MR475, MR515 */
+
+ *indice =
+ Vq_subvec3(
+ lsf_r1,
+ dico1_lsf_3,
+ wf1,
+ DICO1_SIZE,
+ 0,
+ pOverflow);
+
+ *(indice + 1) =
+ Vq_subvec3(
+ lsf_r1 + 3,
+ dico2_lsf_3,
+ wf1 + 3,
+ DICO2_SIZE / 2,
+ 1,
+ pOverflow);
+
+ *(indice + 2) =
+ Vq_subvec4(
+ lsf_r1 + 6,
+ mr515_3_lsf,
+ wf1 + 6,
+ MR515_3_SIZE,
+ pOverflow);
+
+ }
+ else if (mode == MR795)
+ { /* MR795 */
+
+ *indice =
+ Vq_subvec3(
+ lsf_r1,
+ mr795_1_lsf,
+ wf1,
+ MR795_1_SIZE,
+ 0,
+ pOverflow);
+
+ *(indice + 1) =
+ Vq_subvec3(
+ lsf_r1 + 3,
+ dico2_lsf_3,
+ wf1 + 3,
+ DICO2_SIZE,
+ 0,
+ pOverflow);
+
+ *(indice + 2) =
+ Vq_subvec4(
+ lsf_r1 + 6,
+ dico3_lsf_3,
+ wf1 + 6,
+ DICO3_SIZE,
+ pOverflow);
+
+ }
+ else
+ { /* MR59, MR67, MR74, MR102 , MRDTX */
+
+ *indice =
+ Vq_subvec3(
+ lsf_r1,
+ dico1_lsf_3,
+ wf1,
+ DICO1_SIZE,
+ 0,
+ pOverflow);
+
+ *(indice + 1) =
+ Vq_subvec3(
+ lsf_r1 + 3,
+ dico2_lsf_3,
+ wf1 + 3,
+ DICO2_SIZE,
+ 0,
+ pOverflow);
+
+ *(indice + 2) =
+ Vq_subvec4(
+ lsf_r1 + 6,
+ dico3_lsf_3,
+ wf1 + 6,
+ DICO3_SIZE,
+ pOverflow);
+
+ }
+
+
+ /* Compute quantized LSFs and update the past quantized residual */
+
+ for (i = 0; i < M; i++)
+ {
+ *(lsf1_q + i) = *(lsf_r1 + i) + *(lsf_p + i);
+ st->past_rq[i] = *(lsf_r1 + i);
+ }
+
+ /* verification that LSFs has mimimum distance of LSF_GAP Hz */
+
+ Reorder_lsf(
+ lsf1_q,
+ LSF_GAP,
+ M,
+ pOverflow);
+
+ /* convert LSFs to the cosine domain */
+
+ Lsf_lsp(
+ lsf1_q,
+ lsp1_q,
+ M,
+ pOverflow);
+
+ return;
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: q_plsf_3_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "q_plsf_3_tbl.h"
+
+/*--------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : q_plsf_3.tab
+* Purpose : Table for routine LSF VQ.
+* $Id $
+*
+********************************************************************************
+*/
+
+
+/* initalization table for MA predictor in dtx mode */
+const Word16 past_rq_init[80] =
+{
+ -258, -318, -439, -634, -656, -773, -711, -502, -268, -193,
+ -2, 125, 122, -39, -9, 105, 129, 283, 372, 575,
+ -277, -324, -197, -487, -445, -362, -292, -27, 177, 543,
+ 342, 517, 516, 130, 27, -104, -120, -140, -74, -56,
+ -564, -943, -1520, -965, -814, -526, -322, -2, 159, 657,
+ -312, -284, -386, -597, -493, -526, -418, -229, 105, 449,
+ -557, -870, -1075, -919, -950, -752, -709, -316, 62, 486,
+ -314, -191, -203, -330, -160, -103, -51, 131, 338, 515
+};
+
+
+const Word16 mean_lsf_3[10] =
+{
+ 1546,
+ 2272,
+ 3778,
+ 5488,
+ 6972,
+ 8382,
+ 10047,
+ 11229,
+ 12766,
+ 13714
+};
+
+
+const Word16 pred_fac_3[10] =
+{
+ 9556,
+ 10769,
+ 12571,
+ 13292,
+ 14381,
+ 11651,
+ 10588,
+ 9767,
+ 8593,
+ 6484
+};
+
+
+
+/* first codebook from IS641 */
+
+const Word16 dico1_lsf_3[DICO1_SIZE*3] =
+{
+ 6, 82, -131,
+ 154, -56, -735,
+ 183, -65, -265,
+ 9, -210, -361,
+ 113, 718, 1817,
+ 1010, 1214, 1573,
+ 857, 1333, 2276,
+ 827, 1568, 1933,
+ 717, 1989, 2206,
+ 838, 1172, 1823,
+ 721, 1000, 2154,
+ 286, 476, 1509,
+ -247, -531, 230,
+ 147, -82, 569,
+ 26, -177, -944,
+ -27, -273, 692,
+ -164, -264, -183,
+ 224, 790, 1039,
+ 899, 946, 601,
+ 485, 771, 1150,
+ 524, 677, 903,
+ -140, 375, 778,
+ 410, 676, 429,
+ 301, 530, 1009,
+ 719, 646, 38,
+ 226, 367, 40,
+ 145, -45, -505,
+ 290, 121, -121,
+ 302, 127, 166,
+ -124, -383, -956,
+ -358, -455, -977,
+ 715, 878, 894,
+ 978, 923, 211,
+ 477, 272, 64,
+ 188, -78, 17,
+ -143, -65, 38,
+ 643, 586, 621,
+ -134, -426, -651,
+ 347, 545, 2820,
+ 1188, 2726, 2442,
+ 142, -80, 1735,
+ 283, 130, 461,
+ -262, -399, -1145,
+ -411, 155, 430,
+ 329, 375, 779,
+ 53, -226, -139,
+ -129, -236, 1682,
+ 285, 744, 1327,
+ 738, 697, 1664,
+ 312, 409, 266,
+ 325, 720, 135,
+ 1, 221, 453,
+ 8, 203, 145,
+ 299, 640, 760,
+ 29, 468, 638,
+ 103, 429, 379,
+ 420, 954, 932,
+ 1326, 1210, 1258,
+ 704, 1012, 1152,
+ -166, -444, -266,
+ -316, -130, -376,
+ 191, 1151, 1904,
+ -240, -543, -1260,
+ -112, 268, 1207,
+ 70, 1062, 1583,
+ 278, 1360, 1574,
+ -258, -272, -768,
+ 19, 563, 2240,
+ -3, -265, 135,
+ -295, -591, -388,
+ 140, 354, -206,
+ -260, -504, -795,
+ -433, -718, -1319,
+ 109, 331, 962,
+ -429, -87, 652,
+ -296, 426, 1019,
+ -239, 775, 851,
+ 489, 1334, 1073,
+ -334, -332, 25,
+ 543, 1206, 1807,
+ 326, 61, 727,
+ 578, 849, 1405,
+ -208, -277, 329,
+ -152, 64, 669,
+ -434, -678, -727,
+ -454, -71, 251,
+ 605, 480, 254,
+ -482, 11, 996,
+ -289, 395, 486,
+ 722, 1049, 1440,
+ -30, -316, -786,
+ -106, -115, -619,
+ 861, 1474, 1412,
+ 1055, 1366, 1184,
+ 812, 1237, 925,
+ 42, -251, -576,
+ 342, 141, -454,
+ -168, -80, 1359,
+ -342, -656, -1763,
+ 100, 821, 725,
+ 990, 747, 800,
+ 332, 440, 568,
+ 663, 379, 852,
+ 112, 165, -369,
+ 597, 910, 282,
+ -8, 834, 1281,
+ -352, 572, 695,
+ 462, 2246, 1806,
+ 345, 190, 1374,
+ 416, 915, 2166,
+ 168, -82, 280,
+ -516, -446, 840,
+ 47, 533, 44,
+ -362, -711, -1143,
+ 22, 193, 1472,
+ -85, 233, 1813,
+ -62, 579, 1504,
+ 550, 944, 1749,
+ 723, 650, 1148,
+ 972, 884, 1395,
+ -425, 643, 0,
+ 1000, 952, 1098,
+ 249, 1446, 672,
+ -334, -87, 2172,
+ -554, 1882, 2672,
+ 140, 1826, 1853,
+ 920, 1749, 2590,
+ 1076, 1933, 2038,
+ -137, -443, -1555,
+ 1269, 1174, 468,
+ -493, -122, 1521,
+ -451, 1033, 1214,
+ 482, 1695, 1118,
+ 815, 649, 384,
+ -446, -692, 107,
+ -319, -605, -118,
+ -207, -505, 525,
+ -468, -12, 2736,
+ 75, 1934, 1305,
+ 880, 2358, 2267,
+ 1285, 1575, 2004,
+ -48, -304, -1186,
+ -435, -461, -251,
+ -366, -404, -547,
+ -289, -605, -597,
+ -538, -810, -165,
+ -120, 3, 356,
+ 639, 1241, 1502,
+ 96, 177, 750,
+ -435, -585, -1174,
+ -356, 109, -79,
+ -485, 288, 2005,
+ 9, 1116, 731,
+ 880, 2134, 946,
+ -265, 1585, 1065,
+ 1157, 1210, 843,
+ -498, -668, 431,
+ 374, 321, -229,
+ 1440, 2101, 1381,
+ 449, 461, 1155,
+ -105, 39, -384,
+ -263, 367, 182,
+ -371, -660, 773,
+ -188, 1151, 971,
+ 1333, 1632, 1435,
+ 774, 1267, 1221,
+ -482, -832, -1489,
+ -237, -210, 860,
+ 890, 1615, 1064,
+ 472, 1062, 1192,
+ 185, 1077, 989,
+ -568, -992, -1704,
+ -449, -902, -2043,
+ -142, -377, -458,
+ -210, -554, -1029,
+ -11, 1133, 2265,
+ -329, -675, -893,
+ -250, 657, 1187,
+ 519, 1510, 1779,
+ 520, 539, 1403,
+ 527, 1421, 1302,
+ -563, -871, -1248,
+ -147, -463, 879,
+ -76, 2334, 2840,
+ 563, 2573, 2385,
+ 632, 1926, 2920,
+ 719, 2023, 1840,
+ -545, -723, 1108,
+ 129, -125, 884,
+ 1417, 1632, 925,
+ -94, 1566, 1751,
+ -341, 1533, 1551,
+ 591, 395, -274,
+ -76, 981, 2831,
+ 153, 2985, 1844,
+ 1032, 2565, 2749,
+ 1508, 2832, 1879,
+ 791, 1199, 538,
+ -190, -453, 1489,
+ -278, -548, 1158,
+ -245, 1941, 2044,
+ 1024, 1560, 1650,
+ 512, 253, 466,
+ -62, -323, 1151,
+ -473, -376, 507,
+ -433, 1380, 2162,
+ 899, 1943, 1445,
+ 134, 704, 440,
+ 460, 525, -28,
+ -450, 279, 1338,
+ 0, 971, 252,
+ -445, -627, -991,
+ -348, -602, -1424,
+ 398, 712, 1656,
+ -107, 314, -178,
+ 93, 2226, 2238,
+ 518, 849, 656,
+ -462, -711, -447,
+ 174, -34, 1191,
+ -119, 42, 1005,
+ -372, 274, 758,
+ 1036, 2352, 1838,
+ 675, 1724, 1498,
+ 430, 1286, 2133,
+ -129, -439, 0,
+ -373, 800, 2144,
+ 6, 1587, 2478,
+ 478, 596, 2128,
+ -428, -736, 1505,
+ 385, 178, 980,
+ 139, 449, 1225,
+ -526, -842, -982,
+ 145, 1554, 1242,
+ 623, 1448, 656,
+ 349, 1016, 1482,
+ 31, -280, 415,
+ -316, 724, 1641,
+ 360, 1058, 556,
+ -436, -358, 1201,
+ -355, 1123, 1939,
+ 401, 1584, 2248,
+ -527, -1012, 355,
+ 233, 238, 2233,
+ -550, -897, -639,
+ -365, -501, 1957,
+ 389, 1860, 1621,
+ 162, 1132, 1264,
+ -237, 1174, 1390,
+ -640, -411, 116,
+ -228, 1694, 2298,
+ 1639, 2186, 2267,
+ 562, 1273, 2658,
+ 323, 338, 1774,
+ 578, 1107, 852,
+ 22, 594, 934,
+ -143, 718, 446
+};
+
+
+/* second codebook from IS641 */
+
+const Word16 dico2_lsf_3[DICO2_SIZE*3] =
+{
+ 50, 71, -9,
+ -338, -698, -1407,
+ 102, -138, -820,
+ -310, -469, -1147,
+ 414, 67, -267,
+ 1060, 814, 1441,
+ 1548, 1360, 1272,
+ 1754, 1895, 1661,
+ 2019, 2133, 1820,
+ 1808, 2318, 1845,
+ 644, -93, 454,
+ 858, 329, -136,
+ 489, -258, -128,
+ -198, -745, -41,
+ -52, -265, -985,
+ 346, 137, 479,
+ -1741, -748, -684,
+ -1163, -1725, -367,
+ -895, -1145, -784,
+ -488, -946, -968,
+ -85, -390, -725,
+ 215, -340, -171,
+ 1020, 916, 1969,
+ 564, 179, 746,
+ 662, 977, 1734,
+ 887, 622, 914,
+ 939, 856, 1165,
+ 309, 688, 803,
+ 917, 161, 570,
+ 118, -20, -283,
+ -816, -42, 204,
+ -1228, -325, -462,
+ -963, -202, -143,
+ -988, -484, -361,
+ -702, -978, -477,
+ -302, -790, -1188,
+ -100, -786, -1088,
+ -1054, -947, -1684,
+ -202, -843, -782,
+ -1039, -1378, -901,
+ -624, -110, -85,
+ 356, 213, -10,
+ -493, 364, 774,
+ 425, 822, 479,
+ -83, 557, 520,
+ -992, -1560, -572,
+ -603, -741, -26,
+ -502, -638, -903,
+ 209, 306, 147,
+ -316, -593, -596,
+ -85, -211, -225,
+ -918, -529, 117,
+ 233, -439, -738,
+ 1101, 751, 633,
+ 1457, 1716, 1511,
+ 1765, 1457, 910,
+ 1122, 1156, 849,
+ 1354, 868, 470,
+ -871, -1150, -1796,
+ -871, -861, -992,
+ -118, 155, 212,
+ -1051, -849, -606,
+ -1117, -1849, -2750,
+ -1019, -1427, -1869,
+ 370, -184, -414,
+ 959, 493, 104,
+ 958, 1039, 543,
+ 154, 653, 201,
+ 1249, 507, 150,
+ 663, 503, 230,
+ 623, 777, 675,
+ 659, 88, -110,
+ 843, 244, 224,
+ 382, 541, 302,
+ 724, 433, 666,
+ 1166, 734, 341,
+ -138, 20, -397,
+ -1183, -424, -46,
+ -321, -352, -124,
+ 1333, 1021, 1080,
+ 262, 366, 723,
+ 922, 283, -551,
+ 31, -636, -611,
+ -689, -697, -415,
+ -952, -779, -201,
+ -1329, -598, -359,
+ -953, -1285, 166,
+ 493, 305, 221,
+ 846, 703, 610,
+ 840, 936, 774,
+ -723, -1324, -1261,
+ -357, -1025, -1388,
+ -1096, -1376, -365,
+ -1416, -1881, -608,
+ -1798, -1727, -674,
+ -545, -1173, -703,
+ 678, 786, 148,
+ -123, 696, 1288,
+ 644, 350, -10,
+ 414, 614, 15,
+ 137, 344, -211,
+ -814, -1512, -819,
+ -391, -930, -588,
+ 47, -591, -898,
+ -909, -1097, -163,
+ -1272, -1167, -157,
+ -1464, -1525, -389,
+ -1274, -1188, -624,
+ 671, 213, 454,
+ 124, -274, -525,
+ -729, -496, -152,
+ -1344, 122, 135,
+ -2905, -589, -394,
+ -1728, 441, -50,
+ 1476, 904, 787,
+ 316, 236, -440,
+ -347, 217, 413,
+ -911, -917, 121,
+ -455, -932, 202,
+ -92, -465, -375,
+ 488, 390, 474,
+ 876, 729, 316,
+ -1815, -1312, -669,
+ 87, 962, 432,
+ 563, -249, -1058,
+ 250, 285, 1105,
+ 1141, 427, 696,
+ -1038, -1664, -1582,
+ -948, 346, 160,
+ -309, -272, -858,
+ 670, 624, 1250,
+ -944, -408, -666,
+ -606, -320, -384,
+ -492, 230, 65,
+ 334, -50, -16,
+ -16, -690, -1397,
+ 1791, 1716, 1399,
+ 2478, 2063, 1404,
+ 1245, 1471, 1426,
+ -382, -1037, -2,
+ 173, -398, 1145,
+ 1491, 2024, 1801,
+ 772, 1274, 1506,
+ 1429, 1735, 2001,
+ 1079, 1218, 1273,
+ -1154, -1851, -1329,
+ -808, -1133, -1096,
+ -451, -1033, -1722,
+ 65, 578, -84,
+ -1476, -2434, -1778,
+ -765, -1366, -494,
+ -218, -594, -931,
+ 337, -236, 562,
+ 2357, 2662, 1938,
+ 1489, 1276, 874,
+ 189, 358, 374,
+ -1519, -2281, -2346,
+ -967, -1271, -2095,
+ -628, -1188, -1542,
+ 1661, 1043, 546,
+ 565, 1061, 732,
+ -64, -836, -434,
+ -436, -96, 203,
+ 1078, 1216, 1636,
+ 907, 1534, 986,
+ 326, 965, 845,
+ 142, -84, 197,
+ 470, 2379, 1570,
+ 1133, 470, 1214,
+ 395, 1376, 1200,
+ 1125, 1042, 348,
+ -543, -1234, -376,
+ -215, -181, 481,
+ -1947, -1621, -210,
+ -750, -1185, 390,
+ 29, -399, 27,
+ 820, 1236, 755,
+ 695, 979, 409,
+ -174, 1197, 1035,
+ 912, 1356, 1846,
+ -992, -1437, 484,
+ -1485, -1700, 208,
+ -412, 1204, 1432,
+ -271, 896, 1144,
+ -416, 1777, 1434,
+ -1696, -2644, -204,
+ -1789, -1551, 1033,
+ -1656, -1559, 1303,
+ -1253, -1589, 1081,
+ -669, -1095, -66,
+ -682, 320, -345,
+ 659, 305, 1069,
+ -1292, -804, -19,
+ -1635, -1291, 29,
+ -1683, -497, 71,
+ -287, -7, -100,
+ -494, -962, -237,
+ 852, 1881, 1740,
+ -1217, -1387, 227,
+ -660, 302, 373,
+ 96, 1087, 1257,
+ -1074, -1669, 160,
+ 485, 2076, 1798,
+ -934, -220, 552,
+ -596, -612, 237,
+ 336, 1720, 879,
+ 643, 629, 434,
+ 1267, 522, 1633,
+ 15, 244, -441,
+ 1475, 717, 184,
+ 1819, 1590, 1709,
+ 988, 261, 937,
+ 2093, 2345, 1520,
+ 2139, 1858, 1606,
+ -577, -579, -1203,
+ -956, 135, -488,
+ -464, 51, -338,
+ -629, -348, -723,
+ 1146, 2073, 1442,
+ 2192, 1466, 911,
+ -1444, -1572, -2278,
+ 1400, 710, 1297,
+ 1335, 633, 928,
+ 1434, 2194, 2594,
+ 2422, 2204, 1881,
+ 982, 2242, 1854,
+ 380, 792, 1145,
+ -63, -539, 414,
+ -252, -964, -314,
+ -1261, -683, -780,
+ -831, -526, -1005,
+ -1666, -1135, -424,
+ -1611, -452, -299,
+ 1268, 1048, 642,
+ 1147, 853, 856,
+ -675, -336, 139,
+ 2268, 1343, 1418,
+ 29, 768, 797,
+ -1224, 423, 564,
+ -1318, -1082, 245,
+ -1302, -812, 573,
+ -1298, -1617, 646,
+ -968, 834, 723,
+ 993, 1652, 2027,
+ -191, -817, 432,
+ 662, 60, 198,
+ 626, 997, 1330,
+ 1648, 1963, 1289,
+ -1597, -93, -45,
+ -1088, 37, -84,
+ 1653, 2607, 2337,
+ 1065, 2040, 2377,
+ 1139, 2326, 2118,
+ 859, 357, 1510,
+ 664, 1227, 1099,
+ 479, 1360, 912,
+ 1897, 1754, 2019,
+ 1168, 1909, 1784,
+ 399, 34, 256,
+ -593, -304, -1053,
+ 547, 1694, 1407,
+ 647, -99, -341,
+ 1492, 1647, 1190,
+ 38, -644, -212,
+ 395, 846, 222,
+ -704, -765, -716,
+ -724, -1964, -2804,
+ -150, 291, -82,
+ 1233, 1459, 1007,
+ -140, -155, 153,
+ 439, 297, 1568,
+ -1529, -410, -636,
+ 1536, 455, -237,
+ -1328, -139, -260,
+ 531, 554, 868,
+ 269, 1264, 606,
+ -233, 883, 463,
+ 742, 600, -120,
+ -73, 421, 212,
+ -439, -58, 804,
+ -1286, -1241, 728,
+ 294, -490, 50,
+ -591, -905, -1254,
+ 42, -687, 147,
+ -25, 273, 596,
+ -311, 1213, 601,
+ -754, 849, 584,
+ 429, 607, 587,
+ -602, -166, 461,
+ -796, -823, 777,
+ 1380, 910, 1755,
+ 119, 1417, 972,
+ -219, -880, -1596,
+ -1049, -1010, 438,
+ -713, -1379, 78,
+ 0, -447, -1179,
+ -1136, -1319, -1573,
+ 2248, 1767, 1309,
+ 946, 1583, 1432,
+ 1150, 482, 436,
+ -469, -1108, 618,
+ -447, -966, 1088,
+ -1252, -1515, -114,
+ -1104, -2008, -579,
+ 210, 613, 497,
+ -1975, -1437, 642,
+ -1269, -856, 1011,
+ -1646, -1185, 1063,
+ -1555, -672, 1204,
+ -1692, -1114, 623,
+ -979, -1326, -1277,
+ 539, -147, 894,
+ -1354, -897, -434,
+ 888, 475, 428,
+ 153, -384, 338,
+ -1492, -511, 359,
+ -974, -1115, -470,
+ 105, -550, 677,
+ -937, -1145, 877,
+ 380, -260, 210,
+ 1685, 924, 1256,
+ 1775, 1190, 1095,
+ 1419, 631, 533,
+ 627, 299, -347,
+ -411, -534, 647,
+ -650, 29, -595,
+ -378, -1367, 1563,
+ 1402, 1121, 1465,
+ 1089, 1410, 648,
+ -2096, -1090, -6,
+ 311, -194, -869,
+ -639, -831, 416,
+ -1162, -1224, 1349,
+ -1247, -941, 1813,
+ -2193, -1987, 453,
+ -619, -1367, -956,
+ -1606, -1972, -1507,
+ -1175, -1057, -1104,
+ -377, 601, 201,
+ 1876, 825, 374,
+ -430, -1323, 29,
+ -1397, -1249, -1331,
+ -1007, -1504, 960,
+ -1401, -2009, 197,
+ -1379, -1949, -236,
+ -1077, 123, 422,
+ 615, 1269, 546,
+ -306, 1526, 904,
+ 1194, 1788, 1177,
+ -626, -884, -1526,
+ 199, 766, 1504,
+ -1065, 862, 197,
+ -1034, -1773, -887,
+ -800, 145, 599,
+ -1134, -519, 626,
+ -1205, -1926, 500,
+ -910, -1041, -1395,
+ -1476, -1567, -969,
+ -523, 842, 34,
+ 1794, 646, 862,
+ -1207, -1888, -1002,
+ -78, -9, -672,
+ 1044, 759, 80,
+ -600, 1139, 1019,
+ 57, 2000, 1422,
+ -833, 1414, 1121,
+ -1202, 1630, 1260,
+ -461, 1420, 1244,
+ 1537, 975, 253,
+ -283, 324, -359,
+ 599, -195, 106,
+ 588, 62, -587,
+ -757, 645, 205,
+ 51, 1201, 758,
+ -1209, 673, -390,
+ -624, 1581, 941,
+ -151, 1023, 735,
+ 2820, 1301, 690,
+ -302, 524, -99,
+ -900, -1588, -1189,
+ 1084, 251, 238,
+ 2014, 1792, 1010,
+ 1245, 1633, 1741,
+ -1227, -1540, -1208,
+ -621, 456, -109,
+ 40, -65, 788,
+ -805, -699, -1350,
+ -583, 904, 832,
+ -801, 532, 594,
+ 1972, 1408, 1351,
+ -1177, -1880, -2114,
+ -773, 568, 948,
+ -1015, 1079, 1260,
+ -1111, 482, -130,
+ 1778, 1044, 780,
+ -1491, 245, 912,
+ -316, -1141, -917,
+ -536, -1442, -2346,
+ -785, -1546, -1988,
+ -2003, 257, 909,
+ -1849, -633, -1209,
+ -1538, -1918, -1054,
+ 1606, 2239, 1576,
+ -567, -1500, -1544,
+ -1279, 195, 1369,
+ -817, 293, 1219,
+ -525, 630, 1197,
+ -1698, -2425, -1840,
+ -303, 731, 747,
+ -1169, -251, 269,
+ -950, -75, 1684,
+ -1182, -453, 1005,
+ -1599, 585, 378,
+ -2075, -571, -427,
+ -529, -1159, -1171,
+ -283, -205, -564,
+ -796, 1246, 717,
+ 2277, 927, 539,
+ -454, 559, 440,
+ -717, 1460, 1615,
+ -1030, 1052, 1610,
+ -1169, -138, 847,
+ 226, 39, -612,
+ -1251, -106, -729,
+ -651, 968, 1302,
+ -714, -636, 1727,
+ 353, 1069, 410,
+ -798, -156, 1099,
+ -574, 918, 446,
+ -1310, 1012, 466,
+ 1408, 1591, 765,
+ 1429, 1380, 1757,
+ 1949, 1956, 2378,
+ 1578, 2047, 2148,
+ 916, 98, -7,
+ 1893, 1418, 2141,
+ 348, 1405, 1579,
+ 152, 1134, 1801,
+ -267, 154, 1395,
+ -1166, 469, 1054,
+ -1142, -405, -1073,
+ -1341, -2264, -1581,
+ -364, 869, 1706,
+ -1162, 549, 1550,
+ -1225, -1932, -1666,
+ -1485, -1977, -2055,
+ -1727, -906, -98,
+ -1897, 233, 1492,
+ 892, 108, -331,
+ -1728, -1170, -1700,
+ -1060, 1980, 1790,
+ -1070, -1741, -1909,
+ -11, 1539, 1317,
+ -1600, 94, 497,
+ 421, 443, -197,
+ -1578, -349, -994,
+ -599, -539, 1140,
+ -965, -1419, -129,
+ -1341, 175, -447,
+ -375, 1311, 2055,
+ -371, -650, -307,
+ -1073, 605, 365,
+ -2057, -113, 430,
+ 652, 914, 967,
+ -1012, -1586, -2323,
+ 1505, 1248, 559,
+ 262, -486, -401,
+ -1727, 1342, 1546,
+ 50, 56, 432,
+ -330, 119, -604,
+ -1517, -1080, -810,
+ 946, 1127, 1055,
+ -1400, -1703, -1712,
+ -1270, -704, -1317,
+ 807, 1821, 1143,
+ 2760, 1606, 2171,
+ 1120, 409, -150,
+ -147, 404, 959,
+ 2439, 1911, 2189,
+ -906, -141, -866,
+ -904, -142, -458,
+ -557, -708, -1679,
+ -830, -1431, -1583,
+ -1842, -1346, -1086,
+ -1604, -272, 915,
+ -1196, 772, 1056,
+ -638, -1234, -1897,
+ -500, -81, -822,
+ -1289, -1613, -735,
+ -117, 785, 168,
+ -1090, 1133, 922,
+ -1096, -746, 1384,
+ 287, -547, -1063,
+ -1376, -2201, -1204,
+ -2176, -1570, -1757,
+ -1511, -2241, -771,
+ -1737, 1099, 830,
+ -1588, 724, 1243,
+ -1542, 693, 805,
+ -1690, -240, 1665,
+ -1700, -4, -668,
+ 2149, 816, 1042,
+ -818, -1841, 22,
+ -764, -507, 449,
+ -1151, -617, 289,
+ -843, -1596, -240,
+ 498, -234, -657,
+ -752, 480, 1678,
+ -319, -481, 193,
+ -811, 171, -119,
+ -2128, -202, -848,
+ 1717, 1140, 1700
+};
+
+
+/* third codebook from IS641 */
+
+const Word16 dico3_lsf_3[DICO3_SIZE*4] =
+{
+ 67, -17, 66, -12,
+ -1690, -581, -104, -272,
+ -1076, -1186, -1845, -376,
+ -1140, -926, -420, -58,
+ -259, -656, -1134, -553,
+ 1788, 1227, 455, 129,
+ 462, 441, -240, -528,
+ 840, 514, 130, -75,
+ 1114, 623, 153, 216,
+ 1068, 564, -6, -276,
+ 1119, 727, 190, -68,
+ 704, 306, 119, -264,
+ 329, 61, -100, 156,
+ 364, 123, 183, -208,
+ -171, -123, 220, -65,
+ -306, -62, 402, 17,
+ -660, -938, -266, 0,
+ 385, 235, 276, 285,
+ 320, 268, -336, -200,
+ -724, 17, -84, 381,
+ -544, 429, 494, 519,
+ -117, 288, 304, 329,
+ 643, 157, 701, 508,
+ 1200, 625, 796, 608,
+ 998, 421, 492, 632,
+ 1204, 780, 446, 132,
+ 1257, 844, 547, 449,
+ 829, 658, 541, 470,
+ 1132, 1258, 918, 639,
+ 547, 51, 423, 279,
+ 9, 392, 83, 94,
+ 542, 543, 229, -147,
+ -198, 129, 194, -185,
+ -863, -1321, -302, 30,
+ -597, -629, -19, 114,
+ -900, -1081, 466, 353,
+ -1483, -1573, 15, -143,
+ -1708, -2059, -751, 196,
+ -1876, -2067, -642, -258,
+ -2335, -1470, -450, -564,
+ -584, -186, -872, -414,
+ -1805, -988, -1125, -1310,
+ -726, -1129, 28, 169,
+ -1039, -864, -718, -246,
+ 484, 36, -233, -49,
+ 265, 67, 289, 467,
+ 178, 543, 810, 540,
+ 84, 282, 672, 703,
+ -975, -777, 129, 287,
+ -938, -227, 955, 595,
+ -1617, -289, 836, 649,
+ -1847, -215, 1106, 718,
+ -2034, -1085, 650, 440,
+ -2101, -529, 907, 575,
+ -2011, -336, 670, 204,
+ -2389, -692, 360, 137,
+ -2156, -2204, -9, 280,
+ -266, 119, 39, 193,
+ 78, -59, -120, 226,
+ -975, -858, -781, -1095,
+ -619, -413, -451, -842,
+ -1216, -1321, -813, -883,
+ -1376, -1615, -394, -428,
+ -737, -1113, -549, -790,
+ -880, -975, -967, -642,
+ -985, -886, -1273, -1361,
+ -473, -804, -1401, -1407,
+ 160, -265, -919, -275,
+ -248, -250, -718, -380,
+ 97, -103, -375, -229,
+ -415, -193, -135, -555,
+ 628, 361, 119, 216,
+ 579, 364, 391, 209,
+ 634, 522, -154, -148,
+ 526, 389, 170, 33,
+ 105, 267, 64, 380,
+ -1503, -1000, -30, -369,
+ -1070, 58, 647, 223,
+ -1520, -291, 621, 307,
+ -1531, 156, 762, 404,
+ -2029, 141, 734, 499,
+ -1849, -650, 306, 512,
+ -187, -104, -59, 438,
+ 134, -230, 156, -186,
+ -61, -260, -16, 10,
+ -569, -3, -421, -297,
+ -1725, -521, -346, 178,
+ -1362, -59, -44, 157,
+ -2146, -461, -470, -349,
+ -2170, -1, -369, -121,
+ -1579, -373, -900, -1015,
+ -1117, -591, -613, -784,
+ -561, 122, -75, -449,
+ -4, -171, -123, -372,
+ 192, 168, -76, -132,
+ 252, -107, 340, 210,
+ 392, 509, 272, 181,
+ -109, 145, 218, 119,
+ -416, -263, 485, 265,
+ -181, -8, -286, 226,
+ -244, -218, 69, -290,
+ -158, 191, -1, -64,
+ -592, -90, 213, -96,
+ 255, 435, 178, -80,
+ -369, -18, -33, -80,
+ -42, 415, 140, -222,
+ 1143, 651, 649, 329,
+ 767, 556, 249, 235,
+ 948, 413, 442, 279,
+ 141, 339, 356, 557,
+ -470, -170, 99, 237,
+ -569, -800, 352, 565,
+ 282, 473, 470, 332,
+ -199, -690, -1284, -917,
+ -193, -426, -800, -1122,
+ -26, -371, -490, -193,
+ 637, 595, 519, 330,
+ 408, -115, 79, 12,
+ 477, 87, -103, -376,
+ -666, -347, -277, -291,
+ -510, -481, 169, 297,
+ -829, -738, -205, -171,
+ -320, -540, 328, 283,
+ -859, -958, 442, -2,
+ 556, 686, 130, 56,
+ 1383, 1012, 755, 427,
+ 612, 741, 628, 553,
+ -339, -796, 134, 277,
+ -633, -1085, -2, -246,
+ -880, -1035, -1607, -1064,
+ -994, -474, -1138, -488,
+ -414, -795, 73, -206,
+ -8, -139, 439, 204,
+ -176, -578, 23, 131,
+ -269, -757, -191, 245,
+ -109, -338, 112, 316,
+ 120, -406, -118, 611,
+ -180, -186, -645, 115,
+ -173, 34, -518, -489,
+ -151, 61, -583, -844,
+ 220, -138, -681, -1020,
+ 391, -17, -598, -321,
+ 157, -295, 129, 155,
+ -926, -875, -987, 285,
+ 241, -83, -125, -125,
+ 620, 597, 432, 92,
+ 393, 78, 409, 61,
+ -393, -739, -413, -748,
+ 83, 54, 361, 27,
+ -1084, 130, -337, -694,
+ -1565, 297, 318, -19,
+ -1873, 36, 51, -317,
+ -2323, -246, 231, -84,
+ -2306, -783, 40, -179,
+ -2233, -930, -474, -462,
+ -754, -86, -288, -626,
+ -2411, -455, -63, 171,
+ -1099, -1094, -26, -143,
+ -1193, -455, -406, -381,
+ -605, -210, -96, -51,
+ -580, -476, -276, -15,
+ -1195, -634, -1203, -881,
+ -378, -221, -669, -952,
+ 594, 178, -403, -676,
+ 763, 327, 601, 290,
+ 172, 300, 203, 157,
+ -56, -336, 356, 24,
+ -228, -296, -259, -29,
+ -186, 263, 416, 14,
+ -353, 373, -12, -216,
+ 257, 96, 174, 57,
+ -1526, -616, -954, -499,
+ -497, -152, -333, 125,
+ 105, 200, 179, -97,
+ -331, -224, 765, 697,
+ 760, 256, 301, 59,
+ 455, -85, 204, 288,
+ -514, 240, 251, -109,
+ 256, 417, -34, -413,
+ 101, 430, 384, 156,
+ -31, -10, 206, 426,
+ 589, 145, 143, 71,
+ 808, 906, 333, 349,
+ 986, 938, 589, 331,
+ 1300, 824, 187, 509,
+ 1062, 653, 379, 466,
+ 1462, 937, 401, 274,
+ 787, 861, 265, 2,
+ 609, 553, 28, 305,
+ 926, 340, 106, 386,
+ 241, -267, -147, 225,
+ -178, -534, 347, 502,
+ -643, -381, 397, 30,
+ -651, -733, -435, 398,
+ -407, -726, -484, -248,
+ -789, -914, -438, -476,
+ -498, -390, 75, -295,
+ -964, -590, -606, 150,
+ -121, -49, -155, -78,
+ 935, 550, 389, 38,
+ -321, 127, 424, 315,
+ -285, -113, 283, 259,
+ 658, 203, 322, 486,
+ 903, 505, 748, 417,
+ 611, 423, 555, 512,
+ 239, -83, -578, -19,
+ -339, -731, 349, 13,
+ -934, -1399, -114, -360,
+ 107, 692, 182, 90,
+ -1243, -1538, -1551, -725,
+ -568, -903, -1363, -525,
+ -517, -853, -861, -1004,
+ -168, -690, -835, 63,
+ -137, -556, -547, 144,
+ -286, -817, 485, 319,
+ -147, -408, 526, 246,
+ -347, -434, 297, -28,
+ -290, -471, -1110, -1285,
+ -460, -359, -988, -794,
+ 1347, 1299, 690, 523,
+ 1216, 1068, 1094, 757,
+ 825, 1140, 752, 494,
+ 1252, 1365, 1195, 898,
+ 521, 1053, 532, 432,
+ -334, -216, -313, -263,
+ -160, 52, -472, -155,
+ 127, 136, -380, 44,
+ 851, 410, -162, -489,
+ 123, -255, -796, -667,
+ 1090, 917, 789, 493,
+ 1397, 1197, 558, 202,
+ -51, -118, -342, -701,
+ 83, 108, -42, -441,
+ 61, 95, 287, 256,
+ -27, 89, 524, 531,
+ 351, 227, 592, 545,
+ 697, 155, -164, 307,
+ 638, 274, -489, -50,
+ 754, 240, -166, -124,
+ -116, -579, -1212, -63,
+ 190, -295, -1040, -1296,
+ 147, -376, -177, -113,
+ 841, 1241, 1051, 668,
+ 2, 293, 551, 304,
+ -1096, -953, -248, 376,
+ -750, -965, 87, 516,
+ -275, -516, 689, 391,
+ -379, -643, 876, 594,
+ -390, -1013, -645, 573,
+ -107, -568, -689, -826,
+ -1025, -27, -328, -203,
+ 861, 749, 548, 233,
+ -1660, -1043, 451, 108,
+ -660, -620, 430, 236,
+ 21, -396, -1158, -631,
+ 1372, 1298, 967, 577,
+ 1125, 1125, 589, 454,
+ -323, -865, -467, 153,
+ -468, -699, -804, -509,
+ -392, -718, -204, -35,
+ -603, -1093, -567, -162,
+ -505, -1004, -102, 350,
+ 219, 224, 423, 252,
+ 395, 591, 608, 363,
+ -746, -96, 373, 172,
+ 171, 295, 714, 339,
+ 233, 77, 107, 277,
+ 157, 153, -499, -356,
+ 1547, 1073, 576, 494,
+ -292, -339, -504, -592,
+ -903, -72, -619, -481,
+ -1594, -1117, -567, -254,
+ -793, -507, -564, -291,
+ -492, -532, 502, 560,
+ -382, 427, 600, 230,
+ -227, 477, 251, 75,
+ 285, 842, 813, 476,
+ -1310, -1333, 186, 377,
+ -587, -917, 643, 381,
+ -1186, -553, 411, 82,
+ -1127, -820, -174, -540,
+ -604, 119, 543, 205,
+ -380, 657, 909, 567,
+ 112, -298, -374, 114,
+ -857, -251, 56, 159,
+ 401, 345, -34, -140,
+ -111, -607, 41, 614,
+ 355, -114, -77, 474,
+ 578, 56, 1450, 924,
+ 1098, 1420, 741, 400,
+ 246, 22, 588, 313,
+ -121, 327, 831, 472,
+ -1138, -608, 856, 552,
+ -1241, -1072, 638, 600,
+ -358, 254, -333, -303,
+ -646, 739, 358, 74,
+ 1226, 1671, 1221, 849,
+ 2241, 1624, 983, 636,
+ 1841, 1477, 749, 384,
+ 350, 263, 87, 128,
+ -1902, -941, -144, -64,
+ -1734, -255, 288, -31,
+ -2644, -1238, 366, 235,
+ -1643, -1092, -1344, -304,
+ -541, -1075, -1116, 123,
+ -1178, -252, -816, -180,
+ -1016, 533, 565, 233,
+ -487, -430, -188, 334,
+ 867, 1236, 534, 171,
+ -1590, -1607, 635, 630,
+ -2196, 310, 924, 412,
+ -2358, -328, 956, 529,
+ -2639, -377, 630, 278,
+ -2602, 317, 799, 299,
+ -2406, 133, 340, 31,
+ -2156, -1468, 131, 125,
+ -1184, -490, -139, 46,
+ -744, 447, 891, 564,
+ 67, -451, 646, 604,
+ -553, -429, -876, 396,
+ 162, -66, 1305, 915,
+ 479, 579, 1088, 794,
+ 450, 278, 566, 324,
+ -1057, -154, 148, -177,
+ -2545, 168, 1070, 592,
+ -2351, -42, 819, 345,
+ -2344, -707, 721, 250,
+ -2175, -1497, -309, 122,
+ -78, -73, 120, 173,
+ -4, 262, -263, -261,
+ -431, -64, -405, -732,
+ -2609, 116, -83, -193,
+ -1525, -944, -477, -725,
+ -508, 307, 170, 172,
+ 832, 417, 832, 686,
+ -225, 177, 894, 818,
+ -482, -389, 1279, 1039,
+ -383, 201, -350, 40,
+ 730, 635, 226, 526,
+ 503, 462, 338, 398,
+ 535, 714, 40, -282,
+ 1482, 1471, 1085, 731,
+ 1561, 1072, 909, 693,
+ 1419, 1282, 889, 879,
+ 1153, 728, 1186, 840,
+ -226, 1130, 949, 689,
+ -494, -986, -1556, -128,
+ -568, -721, -713, -26,
+ 317, 524, 70, 135,
+ -405, -865, -1766, -652,
+ -174, -801, 885, 773,
+ -153, -91, 1099, 751,
+ -506, -1149, 853, 646,
+ 241, 782, 519, 539,
+ 1853, 1700, 1101, 684,
+ -1249, -1486, -464, 188,
+ -893, -1409, -1312, -341,
+ -135, 438, -175, 18,
+ 1111, 976, 319, 208,
+ -1430, -1768, 83, 458,
+ -530, -1000, 307, 129,
+ -840, -15, -29, -356,
+ -911, -924, -1147, -242,
+ -119, -528, 127, -133,
+ -761, -765, 190, -83,
+ -315, 895, 522, 231,
+ -222, 102, -63, -428,
+ 316, 699, 379, 70,
+ 25, 716, 314, -108,
+ 507, 874, 566, 238,
+ 108, 941, 519, 195,
+ 425, -60, -427, 257,
+ 139, -103, -630, 446,
+ 334, 370, 412, 48,
+ -172, -690, -283, 557,
+ 187, -286, 158, 483,
+ 140, 270, -344, -631,
+ 924, 579, -116, 132,
+ 142, 466, -68, -64,
+ 230, -145, -302, -542,
+ -803, -912, 1018, 737,
+ -773, 1015, 630, 297,
+ -2596, 95, 445, 336,
+ -2122, 491, 510, 191,
+ -1253, 161, -2, -324,
+ -1450, -633, -712, -105,
+ -842, -254, -411, 100,
+ -640, -290, 1010, 763,
+ -650, 313, 1169, 730,
+ 140, 505, 1030, 766,
+ 772, 287, 1067, 823,
+ 495, 749, 305, 323,
+ -164, 462, 78, 399,
+ -342, -874, 69, 597,
+ -16, 620, 621, 337,
+ -138, -444, -265, 218,
+ 84, -450, 953, 666,
+ -222, -803, 541, 604,
+ -921, -1376, 244, 116,
+ -841, -723, 630, 588,
+ 140, 663, 294, 368,
+ 935, 1046, 881, 759,
+ 1746, 1464, 916, 628,
+ 436, 963, 281, 1,
+ -119, 74, 542, 213,
+ 1, -567, 301, 241,
+ 260, 435, 222, 396,
+ 936, 957, 1108, 703,
+ 510, 506, 808, 478,
+ 601, 694, 960, 620,
+ 972, 741, 980, 600,
+ 834, 717, 767, 684,
+ 643, 972, 935, 638,
+ 501, 661, 720, 851,
+ -105, -632, -303, -117,
+ -429, 130, 789, 442,
+ -522, -188, 704, 373,
+ -759, 42, 814, 523,
+ -531, -1137, 373, 578,
+ -682, -1203, -455, 285,
+ -1163, -1577, -1098, 44,
+ 81, -82, 712, 363,
+ 477, 246, 954, 622,
+ 1604, 1622, 1277, 891,
+ 1409, 859, 924, 892,
+ 774, 1041, 947, 1142,
+ 40, -546, -75, 288,
+ -616, -106, -697, -26,
+ -169, -160, -891, -739,
+ -279, -384, -1029, -350,
+ 1781, 1308, 1046, 816,
+ 1580, 1533, 1472, 1178,
+ 1505, 1076, 1216, 899,
+ 890, 904, 564, 654,
+ 920, 692, 1021, 856,
+ -493, 132, 177, 505,
+ 71, 195, -28, 97,
+ 456, 351, -164, 88,
+ 439, 278, -40, 350,
+ 1395, 949, 234, -95,
+ -805, -472, 38, -163,
+ 367, -98, 489, 523,
+ 1025, 1178, 1212, 906,
+ 319, 1314, 814, 461,
+ -123, -543, -804, 447,
+ -748, -324, -897, -1127,
+ -737, -501, -789, -713,
+ 715, 777, 1239, 922,
+ 1949, 1939, 1368, 865,
+ 730, 880, 758, 388,
+ -871, 454, 17, -251,
+ -381, -810, -1583, 239,
+ -521, -966, -792, 259,
+ -890, -1358, -770, -73,
+ 166, 349, -212, 323,
+ -840, -301, 473, 435,
+ -679, -464, 728, 351,
+ -156, -199, 667, 432,
+ 29, -252, 415, 480,
+ -731, -379, 145, 559,
+ -528, -631, -1158, -159,
+ 445, 273, 123, 639,
+ 373, -126, 800, 568,
+ 84, -162, 720, 712,
+ -830, -536, -185, 222,
+ 408, 452, 501, 771,
+ -897, -1355, -67, 442,
+ -792, -1406, 566, 602,
+ 167, -326, 509, 330,
+ -95, -626, -730, -344,
+ 1668, 1217, 779, 455,
+ 1316, 828, 584, 719,
+ 404, -31, 1013, 789,
+ 89, 107, 891, 549,
+ 871, 1581, 917, 671,
+ 866, 1479, 1289, 854,
+ 391, 1068, 1122, 812,
+ 78, -562, 345, 563,
+ 429, -103, 417, 787,
+ -122, -437, 411, 788,
+ -913, -417, 602, 754,
+ -226, -16, 151, 760,
+ -700, 118, -104, -14,
+ -1128, 48, 284, 393,
+ -390, -419, -639, -116,
+ -910, 306, 316, -13,
+ 1207, 984, 821, 669,
+ -1195, -693, 140, -213,
+ -884, -416, -199, -558,
+ -616, 245, -404, -664,
+ 262, 56, -617, -724,
+ -85, -491, -320, -656,
+ -570, -831, -129, -528,
+ -1506, -63, -367, -385,
+ -358, -321, 4, 51,
+ -366, -214, 319, 511,
+ 146, 671, -17, -291,
+ -110, 464, -139, -496,
+ -202, 220, -312, -631,
+ -660, -73, -655, -820,
+ -662, -653, -1288, -857,
+ -430, -953, -959, -264,
+ -49, -468, -72, -381,
+ -350, -563, -193, -407,
+ 55, -408, -803, 11,
+ -309, 649, 188, -198,
+ -512, 461, -79, -458,
+ -1318, -263, -134, -523,
+ -1657, -435, -495, -765,
+ 57, -347, -414, 434,
+ -1141, -242, -664, -857,
+ 34, -68, -707, -338
+};
+
+
+
+/* third codebook for MR475, MR515 */
+
+const Word16 mr515_3_lsf[MR515_3_SIZE*4] =
+{
+ 419, 163, -30, -262,
+ -455, -789, -1430, -721,
+ 1006, 664, 269, 25,
+ 619, 260, 183, 96,
+ -968, -1358, -388, 135,
+ -693, 835, 456, 154,
+ 1105, 703, 569, 363,
+ 1625, 1326, 985, 748,
+ -220, 219, 76, -208,
+ -1455, -1662, 49, 149,
+ -964, -172, -752, -336,
+ 625, 209, -250, -66,
+ -1017, -838, -2, 317,
+ -2168, -1485, -138, 123,
+ -1876, -2099, -521, 85,
+ -967, -366, -695, -881,
+ -921, -1011, -763, -949,
+ -124, -256, -352, -660,
+ 178, 463, 354, 304,
+ -1744, -591, -282, 79,
+ -2249, 175, 867, 499,
+ -138, -180, -181, -21,
+ -2291, -1241, -460, -520,
+ -771, 451, -10, -308,
+ 271, -65, 4, 214,
+ -279, -435, -43, -348,
+ -670, 35, -65, -211,
+ 806, 535, 85, 297,
+ 57, 239, 722, 493,
+ 225, 661, 840, 547,
+ -540, -376, 14, 349,
+ 469, 721, 331, 162,
+ -544, -752, -62, -10,
+ 398, -88, 724, 701,
+ -19, -533, -94, 601,
+ 136, -71, -681, -747,
+ -166, -344, 261, -50,
+ 161, -52, 485, 337,
+ -1675, 50, 190, -93,
+ -2282, -231, -194, -82,
+ -95, -595, -154, 128,
+ 894, 501, 588, 457,
+ -345, 206, 122, 110,
+ -631, -227, -569, 3,
+ 408, 239, 397, 226,
+ -197, -2, 128, 491,
+ 1281, 904, 292, 215,
+ 538, 306, 259, 509,
+ -677, -1047, 13, 321,
+ -679, -588, -358, -212,
+ -558, 243, 646, 479,
+ 486, 342, 634, 532,
+ 107, 802, 331, 136,
+ -112, -398, -1031, -286,
+ -326, -705, 288, 272,
+ 1299, 1144, 1178, 860,
+ -423, 121, -385, -148,
+ -295, -302, -834, -819,
+ 16, -24, -201, -476,
+ 555, 91, -245, 294,
+ -38, -379, -962, -1221,
+ -1191, -1518, -273, -395,
+ -390, -1013, -645, 573,
+ -1843, -1030, 505, 468,
+ 744, 947, 609, 493,
+ -689, -1172, -628, -135,
+ -1026, 195, 411, 196,
+ 1582, 1147, 575, 337,
+ -1239, -777, -648, -142,
+ 595, 825, 967, 735,
+ -1206, -970, -81, -342,
+ -745, 13, -72, 375,
+ 454, 19, 1407, 921,
+ -1647, -172, 861, 562,
+ 928, 1537, 1063, 740,
+ -2472, -952, 264, 82,
+ -502, -965, -1334, 123,
+ 867, 1236, 534, 171,
+ -2320, -460, 780, 363,
+ -1190, -617, 252, -61,
+ -174, 34, 1011, 788,
+ -2333, 247, 423, 153,
+ -16, -355, 262, 449,
+ -1576, -1073, -544, -371,
+ -615, -305, 1051, 805,
+ 687, 528, 6, -182,
+ 935, 875, 1002, 809,
+ 199, 257, 126, 76,
+ -584, -1138, 599, 556,
+ -1105, -1391, -1591, -519,
+ -977, -1325, 108, 347,
+ -722, -975, 365, 101,
+ -145, 681, 249, -153,
+ 0, -334, -570, 159,
+ 412, 285, -336, -617,
+ -953, -966, 887, 689,
+ -1251, 84, -185, -398,
+ -592, 433, 1044, 653,
+ 85, 329, -40, 361,
+ -433, -705, 466, 574,
+ -154, 654, 592, 290,
+ -167, 72, 349, 175,
+ 674, 297, 977, 720,
+ 1235, 1204, 757, 488,
+ -400, -269, 538, 372,
+ -1350, -1387, -1194, -91,
+ 1262, 876, 775, 700,
+ -599, -38, -430, -722,
+ 1976, 1630, 991, 608,
+ 111, 276, -226, -96,
+ -947, -388, -11, -7,
+ -303, -531, -839, 338,
+ 1734, 1710, 1405, 1013,
+ -516, -855, -645, 210,
+ -688, -416, 513, 230,
+ -822, -637, -1146, -320,
+ -952, -658, -694, 183,
+ -114, -623, 818, 674,
+ -191, -204, 731, 635,
+ 51, 1221, 883, 576,
+ -954, -431, 826, 598,
+ -342, -755, -900, -407,
+ -1126, -354, -206, -512,
+ -547, -810, -357, -620,
+ 66, 515, -73, -410,
+ -872, -945, -1444, -1227,
+ 191, -17, -544, -231,
+ -1540, -544, -901, -886
+};
+
+/* first codebook for MR795 */
+
+const Word16 mr795_1_lsf[MR795_1_SIZE*3] =
+{
+ -890, -1550, -2541,
+ -819, -970, 175,
+ -826, -1234, -762,
+ -599, -22, 634,
+ -811, -987, -902,
+ -323, 203, 26,
+ -383, -235, -781,
+ -399, 1262, 906,
+ -932, -1399, -1380,
+ -624, 93, 87,
+ -414, -539, -691,
+ 37, 633, 510,
+ -387, -476, -1330,
+ 399, 66, 263,
+ -407, -49, -335,
+ -417, 1041, 1865,
+ -779, -1089, -1440,
+ -746, -858, 832,
+ -581, -759, -371,
+ -673, -506, 2088,
+ -560, -634, -1179,
+ 271, 241, 14,
+ -438, -244, -397,
+ 463, 1202, 1047,
+ -606, -797, -1438,
+ -51, -323, 481,
+ -224, -584, -527,
+ 494, 881, 682,
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+ 1273, 1413, 360,
+ 553, 272, -107,
+ 1587, 3149, 2603
+};
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: q_plsf_5.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "q_plsf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "lsp_lsf.h"
+#include "reorder.h"
+#include "lsfwt.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ /* Codebooks of LSF prediction residual */
+ extern const Word16 mean_lsf_5[];
+
+ extern const Word16 dico1_lsf_5[];
+ extern const Word16 dico2_lsf_5[];
+ extern const Word16 dico3_lsf_5[];
+ extern const Word16 dico4_lsf_5[];
+ extern const Word16 dico5_lsf_5[];
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Vq_subvec
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_r1 -- array of type Word16 -- 1st LSF residual vector, Q15
+ lsf_r2 -- array of type Word16 -- 2nd LSF residual vector, Q15
+ dico -- pointer to const Word16 -- quantization codebook, Q15
+ wf1 -- array of type Word16 -- 1st LSF weighting factors, Q13
+ wf2 -- array of type Word16 -- 2nd LSF weighting factors, Q13
+ dico_size -- Word16 -- size of quantization codebook, Q0
+ Outputs:
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ Word16 -- quantization index, Q0
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the quantization of a 4-dimensional subvector.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+/* Quantization of a 4 dimensional subvector */
+
+static Word16 Vq_subvec( /* o : quantization index, Q0 */
+ Word16 *lsf_r1, /* i : 1st LSF residual vector, Q15 */
+ Word16 *lsf_r2, /* i : 2nd LSF residual vector, Q15 */
+ const Word16 *dico, /* i : quantization codebook, Q15 */
+ Word16 *wf1, /* i : 1st LSF weighting factors Q13 */
+ Word16 *wf2, /* i : 2nd LSF weighting factors Q13 */
+ Word16 dico_size, /* i : size of quantization codebook, Q0 */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 index = 0; /* initialization only needed to keep gcc silent */
+ Word16 i;
+ Word16 temp;
+ const Word16 *p_dico;
+ Word32 dist_min;
+ Word32 dist;
+ Word16 wf1_0;
+ Word16 wf1_1;
+ Word16 wf2_0;
+ Word16 wf2_1;
+ Word32 aux1;
+ Word32 aux2;
+ Word32 aux3;
+ Word32 aux4;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ dist_min = MAX_32;
+ p_dico = dico;
+
+ wf1_0 = wf1[0];
+ wf1_1 = wf1[1];
+ wf2_0 = wf2[0];
+ wf2_1 = wf2[1];
+
+ aux1 = ((Word32) lsf_r1[0] * wf1_0);
+ aux2 = ((Word32) lsf_r1[1] * wf1_1);
+ aux3 = ((Word32) lsf_r2[0] * wf2_0);
+ aux4 = ((Word32) lsf_r2[1] * wf2_1);
+
+ for (i = 0; i < dico_size; i++)
+ {
+ temp = (aux1 - ((Word32)wf1_0 * *(p_dico++))) >> 15;
+ dist = ((Word32)temp * temp);
+
+ if (dist >= dist_min)
+ {
+ p_dico += 3;
+ continue;
+ }
+
+ temp = (aux2 - ((Word32)wf1_1 * *(p_dico++))) >> 15;
+ dist += ((Word32)temp * temp);
+
+ if (dist >= dist_min)
+ {
+ p_dico += 2;
+ continue;
+ }
+
+ temp = (aux3 - ((Word32)wf2_0 * *(p_dico++))) >> 15;
+ dist += ((Word32)temp * temp);
+
+ if (dist >= dist_min)
+ {
+ p_dico += 1;
+ continue;
+ }
+
+ temp = (aux4 - ((Word32)wf2_1 * *(p_dico++))) >> 15;
+ dist += ((Word32)temp * temp);
+
+
+ if (dist < dist_min)
+ {
+ dist_min = dist;
+ index = i;
+ }
+ }
+
+
+
+ /* Reading the selected vector */
+
+ p_dico = &dico[ index<<2];
+ lsf_r1[0] = *p_dico++;
+ lsf_r1[1] = *p_dico++;
+ lsf_r2[0] = *p_dico++;
+ lsf_r2[1] = *p_dico;
+
+ return index;
+
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Vq_subvec_s
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_r1 -- array of type Word16 -- 1st LSF residual vector, Q15
+ lsf_r2 -- array of type Word16 -- 2nd LSF residual vector, Q15
+ dico -- pointer to const Word16 -- quantization codebook, Q15
+ wf1 -- array of type Word16 -- 1st LSF weighting factors, Q13
+ wf2 -- array of type Word16 -- 2nd LSF weighting factors, Q13
+ dico_size -- Word16 -- size of quantization codebook, Q0
+
+ Outputs:
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ Word16 -- quantization index, Q0
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the quantization of a 4-dimensional subvector.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+/* Quantization of a 4 dimensional subvector with a signed codebook */
+
+static Word16 Vq_subvec_s( /* o : quantization index Q0 */
+ Word16 *lsf_r1, /* i : 1st LSF residual vector Q15 */
+ Word16 *lsf_r2, /* i : and LSF residual vector Q15 */
+ const Word16 *dico, /* i : quantization codebook Q15 */
+ Word16 *wf1, /* i : 1st LSF weighting factors Q13 */
+ Word16 *wf2, /* i : 2nd LSF weighting factors Q13 */
+ Word16 dico_size, /* i : size of quantization codebook Q0 */
+ Flag *pOverflow) /* o : overflow indicator */
+{
+ Word16 index = 0; /* initialization only needed to keep gcc silent */
+ Word16 sign = 0; /* initialization only needed to keep gcc silent */
+ Word16 i;
+ Word16 temp;
+ Word16 temp1;
+ Word16 temp2;
+ const Word16 *p_dico;
+ Word32 dist_min;
+ Word32 dist1;
+ Word32 dist2;
+
+ Word16 lsf_r1_0;
+ Word16 lsf_r1_1;
+ Word16 lsf_r2_0;
+ Word16 lsf_r2_1;
+
+ Word16 wf1_0;
+ Word16 wf1_1;
+ Word16 wf2_0;
+ Word16 wf2_1;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ dist_min = MAX_32;
+ p_dico = dico;
+
+
+ lsf_r1_0 = lsf_r1[0];
+ lsf_r1_1 = lsf_r1[1];
+ lsf_r2_0 = lsf_r2[0];
+ lsf_r2_1 = lsf_r2[1];
+
+ wf1_0 = wf1[0];
+ wf1_1 = wf1[1];
+ wf2_0 = wf2[0];
+ wf2_1 = wf2[1];
+
+ for (i = 0; i < dico_size; i++)
+ {
+ /* test positive */
+ temp = *p_dico++;
+ temp1 = lsf_r1_0 - temp;
+ temp2 = lsf_r1_0 + temp;
+ temp1 = ((Word32)wf1_0 * temp1) >> 15;
+ temp2 = ((Word32)wf1_0 * temp2) >> 15;
+ dist1 = ((Word32)temp1 * temp1);
+ dist2 = ((Word32)temp2 * temp2);
+
+ temp = *p_dico++;
+ temp1 = lsf_r1_1 - temp;
+ temp2 = lsf_r1_1 + temp;
+ temp1 = ((Word32)wf1_1 * temp1) >> 15;
+ temp2 = ((Word32)wf1_1 * temp2) >> 15;
+ dist1 += ((Word32)temp1 * temp1);
+ dist2 += ((Word32)temp2 * temp2);
+
+ if ((dist1 >= dist_min) && (dist2 >= dist_min))
+ {
+ p_dico += 2;
+ continue;
+ }
+
+ temp = *p_dico++;
+ temp1 = lsf_r2_0 - temp;
+ temp2 = lsf_r2_0 + temp;
+ temp1 = ((Word32)wf2_0 * temp1) >> 15;
+ temp2 = ((Word32)wf2_0 * temp2) >> 15;
+ dist1 += ((Word32)temp1 * temp1);
+ dist2 += ((Word32)temp2 * temp2);
+
+ temp = *p_dico++;
+ temp1 = lsf_r2_1 - temp;
+ temp2 = lsf_r2_1 + temp;
+ temp1 = ((Word32)wf2_1 * temp1) >> 15;
+ temp2 = ((Word32)wf2_1 * temp2) >> 15;
+ dist1 += ((Word32)temp1 * temp1);
+ dist2 += ((Word32)temp2 * temp2);
+
+ if (dist1 < dist_min)
+ {
+ dist_min = dist1;
+ index = i;
+ sign = 0;
+ }
+
+ /* test negative */
+
+ if (dist2 < dist_min)
+ {
+ dist_min = dist2;
+ index = i;
+ sign = 1;
+ }
+ }
+
+ /* Reading the selected vector */
+
+ p_dico = &dico[index<<2];
+ index <<= 1;
+ if (sign)
+ {
+ lsf_r1[0] = - (*p_dico++);
+ lsf_r1[1] = - (*p_dico++);
+ lsf_r2[0] = - (*p_dico++);
+ lsf_r2[1] = - (*p_dico);
+ index += 1;
+ }
+ else
+ {
+ lsf_r1[0] = *p_dico++;
+ lsf_r1[1] = *p_dico++;
+ lsf_r2[0] = *p_dico++;
+ lsf_r2[1] = *p_dico;
+ }
+
+ return index;
+
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Q_plsf_5
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+ Inputs:
+ st -- pointer to Q_plsfState -- state information
+ lsp1 -- array of type Word16 -- 1st LSP vector, Q15
+ lsp2 -- array of type Word16 -- 2nd LSP vector, Q15
+
+ Outputs:
+ lps1_q -- array of type Word16 -- quantized 1st LSP vector, Q15
+ lps2_q -- array of type Word16 -- quantized 2nd LSP vector, Q15
+ indices -- array of type Word16 -- quantization indices of 5 matrics, Q0
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ mean_lsf_5[];
+
+ dico1_lsf_5[];
+ dico2_lsf_5[];
+ dico3_lsf_5[];
+ dico4_lsf_5[];
+ dico5_lsf_5[];
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Quantization of 2 sets of LSF parameters using 1st order MA
+ prediction and split by 5 matrix quantization (split-MQ)
+
+ DESCRIPTION:
+
+ p[i] = pred_factor*past_rq[i]; i=0,...,m-1
+ r1[i]= lsf1[i] - p[i]; i=0,...,m-1
+ r2[i]= lsf2[i] - p[i]; i=0,...,m-1
+ where:
+ lsf1[i] 1st mean-removed LSF vector.
+ lsf2[i] 2nd mean-removed LSF vector.
+ r1[i] 1st residual prediction vector.
+ r2[i] 2nd residual prediction vector.
+ past_r2q[i] Past quantized residual (2nd vector).
+
+ The residual vectors r1[i] and r2[i] are jointly quantized using
+ split-MQ with 5 codebooks. Each 4th dimension submatrix contains 2
+ elements from each residual vector. The 5 submatrices are as follows:
+ {r1[0], r1[1], r2[0], r2[1]}; {r1[2], r1[3], r2[2], r2[3]};
+ {r1[4], r1[5], r2[4], r2[5]}; {r1[6], r1[7], r2[6], r2[7]};
+ {r1[8], r1[9], r2[8], r2[9]}
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Q_plsf_5(
+ Q_plsfState *st,
+ Word16 *lsp1, /* i : 1st LSP vector, Q15 */
+ Word16 *lsp2, /* i : 2nd LSP vector, Q15 */
+ Word16 *lsp1_q, /* o : quantized 1st LSP vector, Q15 */
+ Word16 *lsp2_q, /* o : quantized 2nd LSP vector, Q15 */
+ Word16 *indice, /* o : quantization indices of 5 matrices, Q0 */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 i;
+ Word16 lsf1[M];
+ Word16 lsf2[M];
+ Word16 wf1[M];
+ Word16 wf2[M];
+ Word16 lsf_p[M];
+ Word16 lsf_r1[M];
+ Word16 lsf_r2[M];
+ Word16 lsf1_q[M];
+ Word16 lsf2_q[M];
+
+ Word16 *p_lsf_p;
+ Word16 *p_lsf1;
+ Word16 *p_lsf2;
+ Word16 *p_lsf_r1;
+ Word16 *p_lsf_r2;
+
+ /* convert LSFs to normalize frequency domain 0..16384 */
+
+ Lsp_lsf(lsp1, lsf1, M, pOverflow);
+ Lsp_lsf(lsp2, lsf2, M, pOverflow);
+
+ /* Compute LSF weighting factors (Q13) */
+
+ Lsf_wt(lsf1, wf1, pOverflow);
+ Lsf_wt(lsf2, wf2, pOverflow);
+
+ /* Compute predicted LSF and prediction error */
+
+ p_lsf_p = &lsf_p[0];
+ p_lsf1 = &lsf1[0];
+ p_lsf2 = &lsf2[0];
+ p_lsf_r1 = &lsf_r1[0];
+ p_lsf_r2 = &lsf_r2[0];
+
+ for (i = 0; i < M; i++)
+ {
+ *(p_lsf_p) = mean_lsf_5[i] +
+ (((Word32)st->past_rq[i] * LSP_PRED_FAC_MR122) >> 15);
+
+ *(p_lsf_r1++) = *(p_lsf1++) - *(p_lsf_p);
+ *(p_lsf_r2++) = *(p_lsf2++) - *(p_lsf_p++);
+ }
+
+ /*---- Split-MQ of prediction error ----*/
+
+ indice[0] = Vq_subvec(&lsf_r1[0], &lsf_r2[0], dico1_lsf_5,
+ &wf1[0], &wf2[0], DICO1_5_SIZE, pOverflow);
+
+ indice[1] = Vq_subvec(&lsf_r1[2], &lsf_r2[2], dico2_lsf_5,
+ &wf1[2], &wf2[2], DICO2_5_SIZE, pOverflow);
+
+ indice[2] = Vq_subvec_s(&lsf_r1[4], &lsf_r2[4], dico3_lsf_5,
+ &wf1[4], &wf2[4], DICO3_5_SIZE, pOverflow);
+
+ indice[3] = Vq_subvec(&lsf_r1[6], &lsf_r2[6], dico4_lsf_5,
+ &wf1[6], &wf2[6], DICO4_5_SIZE, pOverflow);
+
+ indice[4] = Vq_subvec(&lsf_r1[8], &lsf_r2[8], dico5_lsf_5,
+ &wf1[8], &wf2[8], DICO5_5_SIZE, pOverflow);
+
+ /* Compute quantized LSFs and update the past quantized residual */
+
+ p_lsf_r1 = &lsf_r1[0];
+ p_lsf_r2 = &lsf_r2[0];
+ p_lsf_p = &lsf_p[0];
+ p_lsf1 = &lsf1_q[0];
+ p_lsf2 = &lsf2_q[0];
+
+
+ for (i = 0; i < M; i++)
+ {
+ *(p_lsf1++) = *(p_lsf_r1++) + *(p_lsf_p);
+ *(p_lsf2++) = *(p_lsf_r2) + *(p_lsf_p++);
+ st->past_rq[i] = *(p_lsf_r2++);
+ }
+
+ /* verification that LSFs has minimum distance of LSF_GAP */
+
+ Reorder_lsf(lsf1_q, LSF_GAP, M, pOverflow);
+ Reorder_lsf(lsf2_q, LSF_GAP, M, pOverflow);
+
+ /* convert LSFs to the cosine domain */
+
+ Lsf_lsp(lsf1_q, lsp1_q, M, pOverflow);
+ Lsf_lsp(lsf2_q, lsp2_q, M, pOverflow);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: q_plsf_5_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "q_plsf_5_tbl.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+#define NB_QUA_PITCH 16
+#define NB_QUA_CODE 32
+
+
+#define DICO1_5_SIZE 128
+#define DICO2_5_SIZE 256
+#define DICO3_5_SIZE 256
+#define DICO4_5_SIZE 256
+#define DICO5_5_SIZE 64
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ /* LSF means ->normalize frequency domain */
+
+ const Word16 mean_lsf_5[10] =
+ {
+ 1384,
+ 2077,
+ 3420,
+ 5108,
+ 6742,
+ 8122,
+ 9863,
+ 11092,
+ 12714,
+ 13701
+ };
+
+ const Word16 dico1_lsf_5[DICO1_5_SIZE * 4] =
+ {
+ -451, -1065, -529, -1305,
+ -450, -756, -497, -863,
+ -384, -619, -413, -669,
+ -317, -538, -331, -556,
+ -414, -508, -424, -378,
+ -274, -324, -434, -614,
+ -226, -500, -232, -514,
+ -263, -377, -298, -410,
+ -151, -710, -174, -818,
+ -149, -412, -156, -429,
+ -288, -462, -186, -203,
+ -170, -302, -191, -321,
+ -131, -147, -297, -395,
+ -228, -214, -245, -192,
+ -67, -316, -71, -327,
+ -104, -205, -94, -183,
+ -143, -38, -193, -95,
+ 16, -76, -124, -248,
+ 23, -237, 24, -244,
+ 18, -136, 44, -111,
+ -33, -24, -25, 0,
+ 149, 19, 23, -143,
+ 158, -169, 174, -181,
+ 133, -55, 165, -26,
+ 111, 84, 98, 75,
+ 87, 183, -115, -11,
+ -8, 130, 11, 170,
+ 254, 77, 205, 17,
+ 183, 112, 262, 194,
+ 202, 287, 95, 189,
+ -42, -105, 234, 179,
+ 39, 186, 163, 345,
+ 332, 199, 299, 161,
+ -54, 285, -78, 281,
+ -133, 141, -182, 111,
+ 249, 341, 271, 364,
+ 93, 403, 75, 391,
+ 92, 510, -138, 220,
+ -185, -29, -34, 361,
+ -115, 320, 3, 554,
+ 99, 286, 218, 591,
+ -245, 406, -268, 453,
+ 0, 580, 25, 606,
+ 275, 532, 148, 450,
+ -73, 739, -285, 518,
+ -288, 94, -203, 674,
+ -140, -74, 205, 714,
+ -114, 299, 176, 923,
+ 182, 557, 240, 705,
+ -16, 513, 485, 593,
+ 293, 384, 451, 617,
+ -38, 50, 563, 529,
+ 303, 209, 459, 363,
+ 433, 452, 450, 454,
+ 367, 606, 477, 741,
+ 432, 353, 368, 267,
+ 361, 716, 273, 583,
+ 453, 166, 510, 172,
+ 201, 629, 274, 191,
+ 568, 639, 302, 298,
+ 634, 387, 643, 350,
+ 587, 560, 612, 565,
+ 600, 788, 487, 672,
+ 512, 1015, 321, 333,
+ 357, 854, -125, 413,
+ 474, 712, 17, -151,
+ 564, 285, 270, -241,
+ 971, 889, 489, 220,
+ 510, 896, 549, 924,
+ 327, 825, 290, 911,
+ 540, 1108, 158, 805,
+ 199, 957, 511, 730,
+ 100, 874, 13, 791,
+ 435, 632, 676, 972,
+ 249, 900, 467, 1218,
+ 781, 1074, 585, 785,
+ -23, 669, 267, 1043,
+ 619, 1084, 615, 1145,
+ 622, 905, 916, 1049,
+ 80, 331, 584, 1075,
+ 89, 639, 988, 961,
+ 770, 720, 798, 699,
+ 492, 447, 899, 627,
+ 271, 1188, 725, 1333,
+ 87, 603, 832, 1603,
+ 616, 1127, 890, 1505,
+ 1000, 1156, 866, 1009,
+ 995, 827, 1149, 858,
+ 817, 1450, 773, 1320,
+ 500, 1389, 312, 1153,
+ -20, 1084, 64, 1283,
+ 2, 1172, 399, 1869,
+ 514, 1706, 502, 1636,
+ 886, 1522, 416, 600,
+ 1131, 1350, 1275, 1390,
+ 889, 1795, 914, 1766,
+ 227, 1183, 1250, 1826,
+ 505, 1854, 919, 2353,
+ -199, 431, 152, 1735,
+ -213, -28, 392, 1334,
+ -153, -52, 978, 1151,
+ -323, -400, 813, 1703,
+ -136, 84, 1449, 2015,
+ -331, -143, -137, 1192,
+ -256, 534, -157, 1031,
+ -307, -439, 542, 731,
+ -329, -420, -97, 616,
+ -362, -168, -322, 366,
+ -247, -110, -211, 89,
+ -196, -309, 20, 59,
+ -364, -463, -286, 89,
+ -336, 175, -432, 141,
+ -379, -190, -434, -196,
+ -79, 150, -278, -227,
+ -280, 166, -555, -422,
+ -155, 541, -366, 54,
+ -29, -83, -301, -774,
+ 186, 628, -397, -264,
+ 242, 293, -197, -585,
+ 124, 410, 53, -133,
+ 10, 340, -570, -1065,
+ 65, -446, 68, -493,
+ 383, 937, -357, -711,
+ -359, -250, -677, -1068,
+ 292, -26, 363, 6,
+ 607, 1313, -127, -10,
+ 1513, 1886, 713, 972,
+ 1469, 2181, 1443, 2016
+ };
+
+ const Word16 dico2_lsf_5[DICO2_5_SIZE * 4] =
+ {
+ -1631, -1600, -1796, -2290,
+ -1027, -1770, -1100, -2025,
+ -1277, -1388, -1367, -1534,
+ -947, -1461, -972, -1524,
+ -999, -1222, -1020, -1172,
+ -815, -987, -992, -1371,
+ -1216, -1006, -1289, -1094,
+ -744, -1268, -755, -1293,
+ -862, -923, -905, -984,
+ -678, -1051, -685, -1050,
+ -1087, -985, -1062, -679,
+ -989, -641, -1127, -976,
+ -762, -654, -890, -806,
+ -833, -1091, -706, -629,
+ -621, -806, -640, -812,
+ -775, -634, -779, -543,
+ -996, -565, -1075, -580,
+ -546, -611, -572, -619,
+ -760, -290, -879, -526,
+ -823, -462, -795, -253,
+ -553, -415, -589, -439,
+ -533, -340, -692, -935,
+ -505, -772, -702, -1131,
+ -263, -306, -971, -483,
+ -445, -74, -555, -548,
+ -614, -129, -693, -234,
+ -396, -246, -475, -250,
+ -265, -404, -376, -514,
+ -417, -510, -300, -313,
+ -334, -664, -463, -814,
+ -386, -704, -337, -615,
+ -234, -201, -233, -239,
+ -167, -567, -203, -619,
+ -147, -415, -115, -352,
+ -166, -750, -171, -761,
+ -270, -879, -264, -903,
+ -367, -744, 43, -475,
+ 14, -653, 43, -670,
+ 11, -448, -59, -521,
+ -126, -119, -155, -613,
+ -42, -863, -27, -931,
+ 136, -483, 183, -468,
+ 55, -298, 55, -304,
+ 313, -609, 313, -720,
+ 322, -167, 100, -541,
+ -3, -119, -111, -187,
+ 233, -236, 260, -234,
+ 26, -165, 134, -45,
+ -40, -549, 360, -203,
+ 378, -388, 450, -383,
+ 275, 20, 182, -103,
+ 246, -111, 431, 37,
+ 462, -146, 487, -157,
+ -284, -59, 503, -184,
+ 24, 53, -3, 54,
+ 122, 259, 333, 66,
+ 484, 104, 436, 68,
+ 195, 116, 190, 206,
+ 269, -9, 482, 352,
+ 382, 285, 399, 277,
+ 452, 256, 69, 186,
+ 13, 297, -13, 259,
+ -95, 30, 56, 394,
+ 196, 425, 205, 456,
+ 281, 577, 15, 191,
+ 375, 290, 407, 576,
+ -56, 227, 544, 405,
+ 0, 549, -92, 528,
+ -229, 351, -245, 338,
+ -362, 435, 167, 527,
+ -75, 302, 91, 824,
+ 129, 599, 496, 679,
+ 186, 749, 153, 737,
+ -281, 600, -348, 615,
+ -236, 769, 41, 881,
+ 38, 890, -220, 841,
+ -357, 883, -393, 903,
+ -634, 474, -444, 850,
+ -175, 678, -493, 242,
+ -519, 785, -714, 582,
+ -541, 366, -543, 434,
+ -597, 500, -765, 222,
+ -702, 917, -743, 962,
+ -869, 501, -899, 548,
+ -379, 200, -435, 157,
+ -819, 214, -861, 157,
+ -614, 40, -632, 94,
+ -883, -54, -741, 516,
+ -501, 298, -614, -171,
+ -870, -161, -865, -23,
+ -818, 93, -1015, -267,
+ -662, -359, -549, 2,
+ -442, -121, -377, 0,
+ -227, 33, -414, -126,
+ -129, 212, -934, 34,
+ -1082, -282, -1119, -268,
+ -710, -825, -420, -191,
+ -1076, -928, -917, -93,
+ -628, -358, 97, 7,
+ -206, -393, -101, 24,
+ -203, 38, -168, 83,
+ -599, -423, -279, 426,
+ -700, 118, -75, 206,
+ -981, -673, -680, 417,
+ -367, 37, -279, 474,
+ -129, -318, 319, 296,
+ -626, -39, 343, 602,
+ -696, -39, -303, 940,
+ 104, 233, -380, 137,
+ -36, 269, -75, -214,
+ 120, 43, -529, -477,
+ 459, 164, -202, -229,
+ -49, -167, 609, 792,
+ 98, -220, 915, 148,
+ 293, 283, 869, 91,
+ 575, 394, 326, -78,
+ 717, 67, 365, -323,
+ 616, -36, 731, 27,
+ 619, 238, 632, 273,
+ 448, 99, 801, 476,
+ 869, 273, 685, 64,
+ 789, 72, 1021, 217,
+ 793, 459, 734, 360,
+ 646, 480, 360, 322,
+ 429, 464, 638, 430,
+ 756, 363, 1000, 404,
+ 683, 528, 602, 615,
+ 655, 413, 946, 687,
+ 937, 602, 904, 604,
+ 555, 737, 786, 662,
+ 467, 654, 362, 589,
+ 929, 710, 498, 478,
+ 415, 420, 693, 883,
+ 813, 683, 781, 925,
+ 913, 939, 726, 732,
+ 491, 853, 531, 948,
+ 734, 963, 315, 808,
+ 761, 755, 1144, 760,
+ 655, 1076, 826, 1057,
+ 1091, 838, 1003, 808,
+ 1047, 1133, 659, 1101,
+ 992, 1050, 1074, 1075,
+ 971, 694, 1226, 1054,
+ 571, 841, 884, 1404,
+ 1379, 1096, 1080, 861,
+ 1231, 735, 1284, 760,
+ 1272, 991, 1367, 1053,
+ 1257, 700, 1050, 534,
+ 988, 453, 1264, 599,
+ 1140, 679, 1621, 815,
+ 1384, 521, 1317, 393,
+ 1564, 805, 1448, 686,
+ 1068, 648, 875, 307,
+ 1083, 361, 1047, 317,
+ 1417, 964, 675, 571,
+ 1152, 79, 1114, -47,
+ 1530, 311, 1721, 314,
+ 1166, 689, 514, -94,
+ 349, 282, 1412, 328,
+ 1025, 487, -65, 57,
+ 805, 970, 36, 62,
+ 769, -263, 791, -346,
+ 637, 699, -137, 620,
+ 534, 541, -735, 194,
+ 711, 300, -268, -863,
+ 926, 769, -708, -428,
+ 506, 174, -892, -630,
+ 435, 547, -1435, -258,
+ 621, 471, -1018, -1368,
+ -393, 521, -920, -686,
+ -25, 20, -982, -1156,
+ 340, 9, -1558, -1135,
+ -352, 48, -1579, -402,
+ -887, 6, -1156, -888,
+ -548, -352, -1643, -1168,
+ -159, 610, -2024, -963,
+ -225, 193, -1656, -1960,
+ -245, -493, -964, -1680,
+ -936, -635, -1299, -1744,
+ -1388, -604, -1540, -835,
+ -1397, -135, -1588, -290,
+ -1670, -712, -2011, -1632,
+ -1663, -27, -2258, -811,
+ -1157, 184, -1265, 189,
+ -1367, 586, -2011, 201,
+ -790, 712, -1210, 3,
+ -1033, 808, -1251, 830,
+ -111, 635, -1636, 447,
+ -463, -949, -445, -928,
+ -504, -1162, -501, -1211,
+ 144, -351, -372, -1052,
+ -283, -1059, -279, -1123,
+ -575, -1438, -587, -1614,
+ -935, -984, 229, 690,
+ -921, -719, -403, 1362,
+ -685, -465, 874, 397,
+ -509, -46, 317, 1334,
+ -485, 456, 813, 439,
+ -411, 339, 898, 1067,
+ -425, 46, 1441, 497,
+ -909, -800, 1465, 1046,
+ -254, -321, 1430, 1165,
+ 68, 350, 1034, 666,
+ 370, 11, 1311, 790,
+ 143, 232, 1041, 1562,
+ -114, 663, 1616, 1078,
+ 454, 579, 1275, 1040,
+ -76, 909, 752, 1067,
+ 153, 512, 348, 1214,
+ 614, 385, 1843, 808,
+ 269, 1034, 203, 1086,
+ 652, 1017, 1783, 1130,
+ 429, 1327, 387, 1384,
+ -49, 1183, -72, 1215,
+ -416, 1001, 544, 1749,
+ -352, 1223, -502, 1199,
+ -589, 569, -227, 1630,
+ -142, 1578, -230, 1715,
+ -714, 1288, -838, 1398,
+ 1131, 1357, -208, 1232,
+ 437, 965, -929, 818,
+ 811, 1410, 859, 1507,
+ 164, 1212, 1387, 1793,
+ 484, 1874, 456, 2063,
+ 996, 1170, 1326, 1402,
+ 1316, 1360, 1135, 1262,
+ 1234, 1618, 1361, 1768,
+ 1421, 1227, 1584, 1347,
+ 854, 672, 1685, 1566,
+ 1139, 1270, 2016, 1825,
+ 1773, 1581, 1532, 1460,
+ 1487, 946, 1659, 1021,
+ 1744, 1212, 1392, 977,
+ 1772, 1161, 1826, 1164,
+ 1718, 1429, 1973, 1591,
+ 1185, 864, 2132, 1061,
+ 1799, 814, 1838, 757,
+ 2104, 1315, 2054, 1258,
+ 2113, 915, 2331, 930,
+ 1467, 1147, 2590, 1439,
+ 2245, 1744, 2090, 1620,
+ 2358, 1454, 2666, 1506,
+ 1876, 1837, 2070, 1975,
+ 1739, 1577, 682, 1289,
+ 1584, 2045, 1454, 2098,
+ 2498, 2004, 2711, 2066,
+ 726, 1588, 2756, 2336,
+ 228, 847, 2456, 1659,
+ 36, 301, 1942, 1957,
+ -446, -96, 2154, 1396,
+ 1533, 1101, 14, 608,
+ -923, -732, 1383, 1982,
+ 1345, 952, -680, 321,
+ 1281, 1268, -1594, 365,
+ 941, 946, -1737, -822,
+ 2374, 2787, 1821, 2788
+ };
+
+ const Word16 dico3_lsf_5[DICO3_5_SIZE * 4] =
+ {
+ -1812, -2275, -1879, -2537,
+ -1640, -1848, -1695, -2004,
+ -1220, -1912, -1221, -2106,
+ -1559, -1588, -1573, -1556,
+ -1195, -1615, -1224, -1727,
+ -1359, -1151, -1616, -1948,
+ -1274, -1391, -1305, -1403,
+ -1607, -1179, -1676, -1311,
+ -1443, -1478, -1367, -898,
+ -1256, -1059, -1331, -1134,
+ -982, -1133, -1149, -1504,
+ -1080, -1308, -1020, -1183,
+ -980, -1486, -967, -1495,
+ -988, -922, -1047, -1077,
+ -838, -1179, -858, -1222,
+ -1131, -1041, -1064, -767,
+ -872, -1157, -701, -880,
+ -706, -906, -774, -1016,
+ -578, -1080, -801, -1478,
+ -591, -1111, -592, -1146,
+ -713, -1388, -640, -1376,
+ -597, -1059, -416, -903,
+ -686, -832, -661, -708,
+ -444, -868, -490, -921,
+ -374, -776, -619, -1170,
+ -585, -549, -769, -795,
+ -435, -659, -530, -741,
+ -498, -837, -357, -597,
+ -279, -871, -243, -887,
+ -282, -665, -280, -667,
+ -165, -560, -394, -903,
+ -362, -410, -448, -583,
+ -409, -574, -313, -357,
+ -637, -548, -570, -436,
+ -896, -504, -382, -757,
+ -58, -481, -165, -618,
+ -191, -374, -234, -382,
+ -222, -683, -25, -480,
+ -418, -359, -730, -353,
+ -324, -157, -432, -322,
+ -394, -303, -284, -104,
+ -601, -289, -556, -196,
+ -588, -150, -659, -608,
+ -473, -24, -68, -448,
+ -474, -8, -506, -45,
+ -748, -184, -844, -252,
+ -901, -91, -584, -97,
+ -652, 138, -764, -131,
+ -678, -12, -670, 165,
+ -259, -3, -840, -107,
+ -909, 37, -992, 44,
+ -854, -415, -839, 13,
+ -1001, -271, -1026, -309,
+ -798, -478, -832, -488,
+ -943, 168, -1112, -387,
+ -1185, -101, -1183, -40,
+ -941, -316, -1030, -770,
+ -1044, -625, -1081, -538,
+ -1224, -299, -1312, -436,
+ -1197, -663, -1167, -161,
+ -1216, -690, -1237, -831,
+ -1432, -720, -1403, -493,
+ -898, -740, -922, -801,
+ -1102, -402, -1579, -964,
+ -1061, -638, -1269, -1438,
+ -1499, -934, -1502, -895,
+ -1598, -564, -1723, -717,
+ -606, -597, -1166, -1085,
+ -1369, -468, -1946, -1493,
+ -1838, -953, -1932, -931,
+ -1499, -188, -1635, -421,
+ -1457, -338, -1448, -22,
+ -1942, -422, -2006, -249,
+ -496, -114, -1910, -755,
+ -1289, 174, -1451, -109,
+ -482, -257, -1221, -508,
+ -1617, 151, -1694, 208,
+ -654, 107, -1651, 29,
+ -1141, 279, -1215, 306,
+ -1228, -506, -730, -175,
+ -1236, -101, -969, 551,
+ -870, 278, -823, 315,
+ -563, 376, -1051, 228,
+ -507, 280, -599, 281,
+ -758, 253, -305, 379,
+ -755, -134, -611, 660,
+ -824, 536, -817, 646,
+ -413, 49, -341, 177,
+ -453, 526, -482, 589,
+ -71, 339, -657, 264,
+ -244, 295, -237, 315,
+ -387, 569, -506, -9,
+ -377, 14, -160, 661,
+ -216, 40, -308, -46,
+ 95, 214, -242, 167,
+ -86, 192, -56, 27,
+ -76, 31, 36, 309,
+ -106, -182, -113, 74,
+ -441, -22, 23, 139,
+ 81, -11, 44, 15,
+ -87, -137, -118, -207,
+ -158, -58, 272, -92,
+ -156, -441, 8, -136,
+ 128, -221, 101, -218,
+ 40, -197, -76, -456,
+ 9, -445, 33, -423,
+ 226, 60, 73, -222,
+ 156, -399, 280, -318,
+ 245, -341, 166, -499,
+ 339, -190, 327, -219,
+ 325, -137, -89, -596,
+ 100, -627, 144, -677,
+ 487, 28, 252, -391,
+ 214, -41, 282, -28,
+ 99, -286, 331, 49,
+ 459, -388, 565, -369,
+ 436, 28, 336, -9,
+ 397, -167, 618, 34,
+ 596, -17, 561, -140,
+ 299, 79, 522, 125,
+ 203, 2, 244, 288,
+ 255, 211, 175, 82,
+ 596, 187, 517, 108,
+ 381, 255, 365, 297,
+ 497, 352, 327, -82,
+ 25, 210, 371, 245,
+ 261, 3, 545, 449,
+ 140, 294, 44, 295,
+ 212, 347, 244, 494,
+ 331, 528, 201, 307,
+ 349, 411, 613, 284,
+ 614, 413, 464, 322,
+ 624, 397, 97, 200,
+ -160, 384, 149, 362,
+ 495, 525, 269, 585,
+ 33, 491, -121, 433,
+ 427, 611, 498, 516,
+ 171, 443, 497, 666,
+ 440, 275, 566, 575,
+ 146, 639, 155, 670,
+ -33, 173, 212, 696,
+ -166, 601, -191, 695,
+ -489, 503, 175, 742,
+ 214, 476, 372, 1083,
+ 578, 530, 586, 777,
+ 425, 874, 315, 841,
+ 374, 848, -165, 565,
+ 35, 991, -39, 1062,
+ 329, 712, 786, 840,
+ 645, 795, 661, 676,
+ 571, 918, 632, 1079,
+ 673, 817, 318, 388,
+ 874, 1012, 564, 848,
+ 880, 620, 557, 479,
+ 671, 453, 692, 468,
+ 840, 642, 844, 645,
+ 506, 428, 897, 567,
+ 837, 387, 962, 499,
+ 691, 561, 939, 926,
+ 783, 296, 790, 268,
+ 1028, 530, 874, 329,
+ 548, 143, 675, 291,
+ 503, 66, 1041, 359,
+ 786, 97, 805, 33,
+ 837, 470, 511, 49,
+ 1092, 327, 1174, 323,
+ 3, 242, 872, 474,
+ 689, 429, 1329, 678,
+ 1042, 620, 1109, 664,
+ 321, 193, 889, 950,
+ 1153, 874, 893, 635,
+ 877, 862, 948, 913,
+ 1293, 665, 1320, 639,
+ 997, 793, 1402, 1030,
+ 1176, 1012, 1110, 959,
+ 1410, 925, 1403, 915,
+ 543, 862, 1116, 1222,
+ 835, 1190, 835, 1190,
+ 959, 1148, 1147, 1376,
+ 1300, 1193, 1415, 1231,
+ 1335, 1341, 746, 1092,
+ 1711, 1283, 1389, 1073,
+ 1334, 1566, 1153, 1475,
+ 1645, 1137, 1825, 1220,
+ 1056, 1382, 1521, 1730,
+ 1632, 1545, 1620, 1542,
+ 855, 1596, 865, 1667,
+ 693, 885, 1716, 1519,
+ 1167, 1296, 2209, 1760,
+ 1952, 1493, 2020, 1482,
+ 1534, 1866, 1694, 2008,
+ 1566, 748, 1761, 825,
+ 294, 1392, 1084, 2058,
+ 621, 1315, 365, 1287,
+ 198, 1028, 488, 1408,
+ 249, 403, 1014, 1561,
+ 324, 363, 1645, 1044,
+ 193, 367, 2034, 1859,
+ -251, 579, 750, 994,
+ -243, 30, 1325, 879,
+ -28, -169, 624, 917,
+ -453, 159, 186, 1370,
+ -614, 6, 537, 392,
+ -94, -291, 781, 229,
+ -128, -298, 245, 491,
+ -701, -648, 972, 789,
+ -501, -640, 178, 255,
+ -365, -390, -255, 317,
+ -958, -294, -191, 228,
+ -775, -447, 157, -237,
+ -657, -720, -407, 92,
+ -117, -611, 334, -230,
+ -679, -1084, -144, -317,
+ -901, -861, -738, -360,
+ -85, -727, -90, -787,
+ 100, -22, -391, -263,
+ -56, -73, -337, -754,
+ 5, -189, -706, -624,
+ 89, -344, -135, -1113,
+ -353, -237, -684, -1135,
+ -275, -1102, -269, -1203,
+ 152, 145, -722, -1232,
+ 49, 80, -1248, -776,
+ -248, 391, -732, -547,
+ 469, 218, -255, -864,
+ 69, 366, -166, -485,
+ -688, 191, -1212, -1196,
+ -170, -169, -1308, -1631,
+ 321, 470, -1419, -1243,
+ -64, 272, -1361, -248,
+ 492, 565, -721, -609,
+ 195, 485, -573, -133,
+ 427, 202, -171, -118,
+ 199, 575, 2, -31,
+ 694, 755, -1366, -39,
+ 552, 557, -489, 271,
+ 680, 537, 13, -453,
+ 855, 954, -133, -52,
+ -81, 738, -1169, 637,
+ 1055, 1059, -95, 676,
+ 1259, 1081, 489, 305,
+ -449, 954, -534, 996,
+ -969, 866, -1058, 1059,
+ -1294, 618, -1416, 617,
+ -458, 1366, -159, 1821,
+ -774, -528, -14, 1110,
+ -1202, -901, -772, 433,
+ -1256, -1255, -1011, -302,
+ -602, -585, -759, -1618,
+ -760, -1549, -840, -1921,
+ -816, -539, -1769, -2235,
+ -227, -36, -2034, -1831,
+ -2107, -1126, -2471, -1816,
+ -1470, 252, -2701, -415,
+ -571, -467, 1509, 1554,
+ 2180, 1975, 2326, 2020
+ };
+
+ const Word16 dico4_lsf_5[DICO4_5_SIZE * 4] =
+ {
+ -1857, -1681, -1857, -1755,
+ -2056, -1150, -2134, -1654,
+ -1619, -1099, -1704, -1131,
+ -1345, -1608, -1359, -1638,
+ -1338, -1293, -1325, -1265,
+ -1664, -1649, -1487, -851,
+ -1346, -1832, -1413, -2188,
+ -1282, -681, -1785, -1649,
+ -966, -1082, -1183, -1676,
+ -1054, -1073, -1142, -1158,
+ -1207, -744, -1274, -997,
+ -934, -1383, -927, -1416,
+ -1010, -1305, -783, -955,
+ -1049, -900, -993, -817,
+ -737, -823, -972, -1189,
+ -738, -1094, -738, -1154,
+ -784, -801, -810, -786,
+ -892, -520, -1000, -818,
+ -644, -965, -577, -882,
+ -541, -694, -671, -917,
+ -595, -642, -646, -615,
+ -956, -621, -925, -515,
+ -727, -483, -815, -485,
+ -840, -578, -440, -713,
+ -578, -325, -657, -670,
+ -386, -570, -441, -666,
+ -514, -787, -392, -529,
+ -522, -453, -487, -423,
+ -616, -585, -617, -157,
+ -662, -268, -680, -348,
+ -322, -323, -632, -444,
+ -304, -430, -332, -458,
+ -277, -468, -659, -793,
+ -319, -636, -227, -554,
+ -373, -347, -334, -210,
+ -456, -192, -530, -242,
+ -216, -198, -366, -370,
+ -338, -161, -409, -748,
+ -107, -380, -294, -643,
+ -223, -665, -234, -741,
+ -141, -496, -130, -510,
+ -139, -327, -172, -305,
+ -306, -580, -164, -263,
+ -262, -172, -67, -402,
+ 31, -366, -10, -436,
+ -86, -527, 71, -377,
+ -22, -609, -12, -678,
+ -67, -319, 63, -191,
+ 35, -181, -39, -242,
+ 126, -167, -140, -544,
+ 155, -297, 174, -297,
+ 38, -8, 117, -380,
+ 197, -452, 240, -522,
+ 223, -103, 110, -187,
+ 87, -155, 169, -47,
+ 157, 26, -83, -100,
+ 128, 80, 209, -62,
+ 6, 7, 22, 5,
+ 318, -20, 248, -45,
+ -200, -63, 156, -69,
+ 250, -183, 369, -126,
+ -113, -76, -142, -122,
+ -64, -254, -31, 35,
+ -177, -71, -7, 171,
+ 93, 27, 108, 212,
+ -330, -209, -123, -70,
+ -279, 95, -96, 20,
+ -188, -61, -314, 87,
+ -300, -78, -354, -134,
+ 11, 122, -140, 122,
+ -275, 152, -293, 140,
+ -82, 138, -321, -111,
+ -480, -156, -359, 76,
+ -254, -40, -635, -96,
+ -522, 79, -507, 8,
+ -268, 303, -539, 68,
+ -446, 61, -522, 306,
+ 111, 189, -435, 122,
+ -379, 166, -571, -398,
+ -632, -74, -747, -95,
+ -455, 194, -952, 83,
+ -798, 192, -755, 192,
+ -781, -162, -619, 234,
+ -663, -297, -488, -109,
+ -964, -132, -838, -68,
+ -843, 58, -1112, -86,
+ -805, -299, -944, -253,
+ -778, -50, -965, -549,
+ -352, -98, -992, -343,
+ -1117, -315, -1117, -307,
+ -1155, -374, -637, -230,
+ -1166, -43, -1299, -100,
+ -925, -393, -1274, -600,
+ -689, -130, -1479, -312,
+ -1321, -254, -1464, -442,
+ -1292, -613, -1261, -503,
+ -1501, -368, -1322, 26,
+ -1432, -66, -1743, -161,
+ -1644, -467, -1760, -548,
+ -1393, -568, -1556, -871,
+ -1495, -1034, -1387, -571,
+ -1917, -528, -1783, -123,
+ -1897, -231, -2054, -323,
+ -2052, -906, -1976, -567,
+ -1917, -620, -2047, -989,
+ -1077, -370, -2031, -704,
+ -2355, -749, -2740, -1089,
+ -1909, 159, -2012, 248,
+ -626, -123, -2339, -962,
+ -669, -408, -1379, -1174,
+ -452, -364, -1044, -735,
+ -132, 183, -1620, -752,
+ -547, -307, -777, -1261,
+ -98, 41, -880, -1091,
+ -257, 97, -1602, -1833,
+ 31, -26, -644, -561,
+ -180, -546, -385, -1095,
+ -410, -802, -414, -827,
+ -457, -970, -490, -1109,
+ -215, -916, -144, -937,
+ -493, -1269, -517, -1507,
+ 181, 101, -332, -889,
+ -836, -937, -559, -429,
+ -629, -547, -183, -337,
+ -545, -82, -250, -286,
+ 5, -132, -348, -252,
+ -293, -472, -158, 100,
+ -29, 197, -236, -424,
+ -861, -213, -140, -7,
+ -427, -443, 187, -97,
+ -684, -736, -293, 258,
+ -368, -152, -150, 392,
+ -609, 175, -142, 299,
+ -138, 152, -119, 329,
+ -486, -52, 293, 198,
+ -183, 117, 175, 331,
+ -58, -274, 231, 300,
+ -288, 330, -305, 372,
+ -111, 409, -9, 423,
+ 83, 256, 67, 367,
+ -19, 248, 91, 113,
+ -35, 406, -191, 154,
+ 238, 296, 5, 197,
+ 141, 221, 313, 198,
+ 211, 421, 244, 334,
+ 88, 426, -243, 454,
+ 202, 552, -5, 403,
+ 291, 185, 219, 301,
+ 251, 138, 128, 69,
+ 197, 288, -140, -61,
+ 188, 361, 197, 598,
+ 442, 273, 290, 143,
+ 472, 482, 157, 370,
+ 415, 321, 372, 385,
+ 402, 552, 155, 24,
+ 550, 263, -11, 21,
+ 360, 227, 147, -254,
+ 424, 97, 366, -13,
+ 375, 141, 449, 232,
+ 396, 507, 474, 272,
+ 701, 324, 362, -47,
+ 587, 148, 543, 69,
+ 400, -51, 561, 59,
+ 220, -10, 352, 147,
+ 206, 211, 653, 185,
+ 563, 297, 565, 284,
+ 594, 121, 766, 192,
+ 398, 118, 642, 434,
+ 233, 264, 481, 467,
+ 129, -165, 699, 239,
+ 90, 26, 342, 474,
+ -55, 27, 388, 94,
+ -172, 0, 725, 379,
+ -60, 337, 370, 465,
+ 95, 319, 806, 595,
+ 78, 260, 497, 851,
+ 210, 560, 458, 574,
+ -464, 202, 497, 625,
+ -202, 152, 48, 712,
+ -20, 566, 100, 715,
+ 455, 468, 411, 605,
+ 319, 646, 195, 615,
+ 401, 538, 680, 739,
+ 201, 667, 434, 954,
+ 454, 425, 646, 491,
+ 606, 681, 416, 508,
+ 497, 822, 426, 815,
+ 660, 647, 628, 716,
+ 697, 466, 618, 457,
+ 685, 460, 365, 309,
+ 721, 567, 836, 601,
+ 609, 300, 825, 459,
+ 943, 687, 681, 533,
+ 915, 598, 591, 243,
+ 876, 451, 874, 420,
+ 786, 317, 732, 220,
+ 922, 317, 1108, 367,
+ 531, 466, 1028, 649,
+ 1053, 615, 1034, 553,
+ 829, 602, 1021, 799,
+ 927, 803, 878, 763,
+ 799, 496, 1373, 773,
+ 585, 770, 803, 930,
+ 1099, 793, 1222, 862,
+ 1209, 895, 1025, 727,
+ 772, 845, 1172, 1115,
+ 867, 1021, 830, 1013,
+ 841, 910, 506, 703,
+ 1239, 1077, 620, 819,
+ 1196, 1083, 1155, 1081,
+ 1142, 907, 1547, 1121,
+ 1309, 648, 1343, 612,
+ 1484, 988, 1479, 937,
+ 985, 1328, 955, 1341,
+ 429, 910, 841, 1338,
+ 564, 1179, 412, 1156,
+ 1427, 1320, 1434, 1330,
+ 640, 760, 1726, 1410,
+ 190, 555, 1073, 1005,
+ 426, 257, 839, 980,
+ 235, 231, 1520, 1167,
+ 109, 293, 1014, 1569,
+ 305, 142, 1148, 539,
+ -291, -108, 1213, 972,
+ 22, -216, 667, 828,
+ -482, 438, 453, 1431,
+ -581, -422, 789, 387,
+ -358, -454, 174, 780,
+ -36, -372, 390, -134,
+ -629, 160, -306, 751,
+ -1258, -331, 177, 522,
+ -248, 574, -251, 639,
+ -531, 407, -596, 394,
+ -419, 789, -617, 801,
+ -986, 399, -857, 727,
+ -7, 518, -703, 310,
+ -1143, -24, -1002, 287,
+ -960, 363, -1299, 312,
+ -1534, 245, -1557, 305,
+ 28, 153, -859, -175,
+ -33, 332, -1398, -154,
+ 212, 410, -593, -197,
+ -1092, -704, -904, -65,
+ 282, 367, -918, -686,
+ 345, 93, -258, -357,
+ 696, 644, -693, -28,
+ 448, 493, -273, 193,
+ 527, 546, -243, -513,
+ 384, -136, 273, -353,
+ 512, -142, 537, -198,
+ 941, 750, 83, 248,
+ 578, 861, -56, 592,
+ 842, 44, 892, 24,
+ 33, 890, -16, 982,
+ 831, 1398, 1535, 1898,
+ 1716, 1376, 1948, 1465
+ };
+
+ const Word16 dico5_lsf_5[DICO5_5_SIZE * 4] =
+ {
+ -1002, -929, -1096, -1203,
+ -641, -931, -604, -961,
+ -779, -673, -835, -788,
+ -416, -664, -458, -766,
+ -652, -521, -662, -495,
+ -1023, -509, -1023, -428,
+ -444, -552, -368, -449,
+ -479, -211, -1054, -903,
+ -316, -249, -569, -591,
+ -569, -275, -541, -191,
+ -716, -188, -842, -264,
+ -333, -248, -318, -228,
+ -275, 1, -567, -228,
+ -115, -221, -238, -374,
+ -197, -507, -222, -579,
+ -258, -432, -61, -244,
+ -345, 2, -338, 39,
+ -215, -169, -58, 0,
+ -56, -6, -203, -131,
+ 1, -186, -5, -211,
+ 6, -380, 11, -418,
+ -116, 131, -134, 113,
+ 89, -4, 71, -2,
+ -19, -192, 262, 24,
+ 189, 151, -133, -109,
+ 186, -153, 166, -219,
+ 37, 139, 193, 171,
+ 337, 124, 158, -61,
+ 141, 226, -13, 190,
+ 231, 34, 354, 109,
+ 316, 201, 244, 164,
+ 330, -85, 390, -84,
+ 254, 327, 257, 335,
+ 491, 147, 476, 105,
+ 54, 77, 437, 370,
+ 421, 314, 449, 342,
+ 329, 126, 673, 292,
+ 571, 388, 243, 193,
+ 653, 320, 621, 280,
+ 194, 380, 517, 581,
+ 45, 323, 111, 422,
+ 489, 395, 734, 534,
+ 622, 546, 486, 502,
+ 318, 572, 189, 550,
+ 385, 422, -157, 153,
+ -125, 382, -197, 386,
+ -263, 334, 228, 697,
+ -188, 1, 51, 297,
+ -507, 213, -376, 397,
+ -24, 255, -547, 89,
+ -502, -94, 387, 179,
+ -620, 68, -684, 112,
+ -642, -350, -260, 172,
+ -438, -324, 264, 648,
+ -964, -4, -1121, 7,
+ -134, 134, -1133, -306,
+ 143, 96, -420, -497,
+ -1221, -350, -1527, -685,
+ -161, 72, 873, 691,
+ 732, 283, 921, 353,
+ 334, 475, 1095, 821,
+ 864, 524, 843, 497,
+ 714, 711, 788, 750,
+ 1076, 714, 1204, 753
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] q_plsf_5.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: qua_gain_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "qua_gain_tbl.h"
+#include "qua_gain.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ /* The tables contains the following data:
+ *
+ * g_pitch (Q14),
+ * g_fac (Q12), (g_code = g_code0*g_fac),
+ * qua_ener_MR122 (Q10), (log2(g_fac))
+ * qua_ener (Q10) (20*log10(g_fac))
+ *
+ * The log2() and log10() values are calculated on the fixed point value
+ * (g_fac Q12) and not on the original floating point value of g_fac
+ * to make the quantizer/MA predictdor use corresponding values.
+ */
+
+ /* table used in 'high' rates: MR67 MR74 */
+
+ extern const Word16 table_gain_highrates[];
+ const Word16 table_gain_highrates[VQ_SIZE_HIGHRATES*4] =
+ {
+
+ /*
+ * Note: column 4 (qua_ener) contains the original values from IS641
+ * to ensure bit-exactness; however, they are not exactly the
+ * rounded value of (20*log10(g_fac))
+ *
+ */
+
+ /*g_pit, g_fac, qua_ener_MR122, qua_ener */
+ 577, 662, -2692, -16214,
+ 806, 1836, -1185, -7135,
+ 3109, 1052, -2008, -12086,
+ 4181, 1387, -1600, -9629,
+ 2373, 1425, -1560, -9394,
+ 3248, 1985, -1070, -6442,
+ 1827, 2320, -840, -5056,
+ 941, 3314, -313, -1885,
+ 2351, 2977, -471, -2838,
+ 3616, 2420, -777, -4681,
+ 3451, 3096, -414, -2490,
+ 2955, 4301, 72, 434,
+ 1848, 4500, 139, 836,
+ 3884, 5416, 413, 2484,
+ 1187, 7210, 835, 5030,
+ 3083, 9000, 1163, 7002,
+ 7384, 883, -2267, -13647,
+ 5962, 1506, -1478, -8900,
+ 5155, 2134, -963, -5800,
+ 7944, 2009, -1052, -6335,
+ 6507, 2250, -885, -5327,
+ 7670, 2752, -588, -3537,
+ 5952, 3016, -452, -2724,
+ 4898, 3764, -125, -751,
+ 6989, 3588, -196, -1177,
+ 8174, 3978, -43, -260,
+ 6064, 4404, 107, 645,
+ 7709, 5087, 320, 1928,
+ 5523, 6021, 569, 3426,
+ 7769, 7126, 818, 4926,
+ 6060, 7938, 977, 5885,
+ 5594, 11487, 1523, 9172,
+ 10581, 1356, -1633, -9831,
+ 9049, 1597, -1391, -8380,
+ 9794, 2035, -1033, -6220,
+ 8946, 2415, -780, -4700,
+ 10296, 2584, -681, -4099,
+ 9407, 2734, -597, -3595,
+ 8700, 3218, -356, -2144,
+ 9757, 3395, -277, -1669,
+ 10177, 3892, -75, -454,
+ 9170, 4528, 148, 891,
+ 10152, 5004, 296, 1781,
+ 9114, 5735, 497, 2993,
+ 10500, 6266, 628, 3782,
+ 10110, 7631, 919, 5534,
+ 8844, 8727, 1117, 6728,
+ 8956, 12496, 1648, 9921,
+ 12924, 976, -2119, -12753,
+ 11435, 1755, -1252, -7539,
+ 12138, 2328, -835, -5024,
+ 11388, 2368, -810, -4872,
+ 10700, 3064, -429, -2580,
+ 12332, 2861, -530, -3192,
+ 11722, 3327, -307, -1848,
+ 11270, 3700, -150, -904,
+ 10861, 4413, 110, 663,
+ 12082, 4533, 150, 902,
+ 11283, 5205, 354, 2132,
+ 11960, 6305, 637, 3837,
+ 11167, 7534, 900, 5420,
+ 12128, 8329, 1049, 6312,
+ 10969, 10777, 1429, 8604,
+ 10300, 17376, 2135, 12853,
+ 13899, 1681, -1316, -7921,
+ 12580, 2045, -1026, -6179,
+ 13265, 2439, -766, -4610,
+ 14033, 2989, -465, -2802,
+ 13452, 3098, -413, -2482,
+ 12396, 3658, -167, -1006,
+ 13510, 3780, -119, -713,
+ 12880, 4272, 62, 374,
+ 13533, 4861, 253, 1523,
+ 12667, 5457, 424, 2552,
+ 13854, 6106, 590, 3551,
+ 13031, 6483, 678, 4084,
+ 13557, 7721, 937, 5639,
+ 12957, 9311, 1213, 7304,
+ 13714, 11551, 1532, 9221,
+ 12591, 15206, 1938, 11667,
+ 15113, 1540, -1445, -8700,
+ 15072, 2333, -832, -5007,
+ 14527, 2511, -723, -4352,
+ 14692, 3199, -365, -2197,
+ 15382, 3560, -207, -1247,
+ 14133, 3960, -50, -300,
+ 15102, 4236, 50, 298,
+ 14332, 4824, 242, 1454,
+ 14846, 5451, 422, 2542,
+ 15306, 6083, 584, 3518,
+ 14329, 6888, 768, 4623,
+ 15060, 7689, 930, 5602,
+ 14406, 9426, 1231, 7413,
+ 15387, 9741, 1280, 7706,
+ 14824, 14271, 1844, 11102,
+ 13600, 24939, 2669, 16067,
+ 16396, 1969, -1082, -6517,
+ 16817, 2832, -545, -3283,
+ 15713, 2843, -539, -3248,
+ 16104, 3336, -303, -1825,
+ 16384, 3963, -49, -294,
+ 16940, 4579, 165, 992,
+ 15711, 4599, 171, 1030,
+ 16222, 5448, 421, 2537,
+ 16832, 6382, 655, 3945,
+ 15745, 7141, 821, 4944,
+ 16326, 7469, 888, 5343,
+ 16611, 8624, 1100, 6622,
+ 17028, 10418, 1379, 8303,
+ 15905, 11817, 1565, 9423,
+ 16878, 14690, 1887, 11360,
+ 16515, 20870, 2406, 14483,
+ 18142, 2083, -999, -6013,
+ 19401, 3178, -375, -2257,
+ 17508, 3426, -264, -1589,
+ 20054, 4027, -25, -151,
+ 18069, 4249, 54, 326,
+ 18952, 5066, 314, 1890,
+ 17711, 5402, 409, 2461,
+ 19835, 6192, 610, 3676,
+ 17950, 7014, 795, 4784,
+ 21318, 7877, 966, 5816,
+ 17910, 9289, 1210, 7283,
+ 19144, 9290, 1210, 7284,
+ 20517, 11381, 1510, 9089,
+ 18075, 14485, 1866, 11234,
+ 19999, 17882, 2177, 13108,
+ 18842, 32764, 3072, 18494
+ };
+
+
+ /* table used in 'low' rates: MR475, MR515, MR59 */
+
+ extern const Word16 table_gain_lowrates[];
+ const Word16 table_gain_lowrates[VQ_SIZE_LOWRATES*4] =
+ {
+ /*g_pit, g_fac, qua_ener_MR122, qua_ener */
+ 10813, 28753, 2879, 17333,
+ 20480, 2785, -570, -3431,
+ 18841, 6594, 703, 4235,
+ 6225, 7413, 876, 5276,
+ 17203, 10444, 1383, 8325,
+ 21626, 1269, -1731, -10422,
+ 21135, 4423, 113, 683,
+ 11304, 1556, -1430, -8609,
+ 19005, 12820, 1686, 10148,
+ 17367, 2498, -731, -4398,
+ 17858, 4833, 244, 1472,
+ 9994, 2498, -731, -4398,
+ 17530, 7864, 964, 5802,
+ 14254, 1884, -1147, -6907,
+ 15892, 3153, -387, -2327,
+ 6717, 1802, -1213, -7303,
+ 18186, 20193, 2357, 14189,
+ 18022, 3031, -445, -2678,
+ 16711, 5857, 528, 3181,
+ 8847, 4014, -30, -180,
+ 15892, 8970, 1158, 6972,
+ 18022, 1392, -1594, -9599,
+ 16711, 4096, 0, 0,
+ 8192, 655, -2708, -16305,
+ 15237, 13926, 1808, 10884,
+ 14254, 3112, -406, -2444,
+ 14090, 4669, 193, 1165,
+ 5406, 2703, -614, -3697,
+ 13434, 6553, 694, 4180,
+ 12451, 901, -2237, -13468,
+ 12451, 2662, -637, -3833,
+ 3768, 655, -2708, -16305,
+ 14745, 23511, 2582, 15543,
+ 19169, 2457, -755, -4546,
+ 20152, 5079, 318, 1913,
+ 6881, 4096, 0, 0,
+ 20480, 8560, 1089, 6556,
+ 19660, 737, -2534, -15255,
+ 19005, 4259, 58, 347,
+ 7864, 2088, -995, -5993,
+ 11468, 12288, 1623, 9771,
+ 15892, 1474, -1510, -9090,
+ 15728, 4628, 180, 1086,
+ 9175, 1433, -1552, -9341,
+ 16056, 7004, 793, 4772,
+ 14827, 737, -2534, -15255,
+ 15073, 2252, -884, -5321,
+ 5079, 1228, -1780, -10714,
+ 13271, 17326, 2131, 12827,
+ 16547, 2334, -831, -5002,
+ 15073, 5816, 518, 3118,
+ 3932, 3686, -156, -938,
+ 14254, 8601, 1096, 6598,
+ 16875, 778, -2454, -14774,
+ 15073, 3809, -107, -646,
+ 6062, 614, -2804, -16879,
+ 9338, 9256, 1204, 7251,
+ 13271, 1761, -1247, -7508,
+ 13271, 3522, -223, -1343,
+ 2457, 1966, -1084, -6529,
+ 11468, 5529, 443, 2668,
+ 10485, 737, -2534, -15255,
+ 11632, 3194, -367, -2212,
+ 1474, 778, -2454, -14774
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] qua_gain.tab, UMTS GSM AMR speech codec,
+ R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: r_fft.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "oper_32b.h"
+#include "vad2.h"
+#include "sub.h"
+#include "add.h"
+#include "shr.h"
+#include "shl.h"
+#include "l_mult.h"
+#include "l_mac.h"
+#include "l_msu.h"
+#include "round.h"
+#include "l_negate.h"
+#include "l_deposit_h.h"
+#include "l_shr.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define SIZE 128
+#define SIZE_BY_TWO 64
+#define NUM_STAGE 6
+#define TRUE 1
+#define FALSE 0
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+const Word16 phs_tbl[] =
+{
+
+ 32767, 0, 32729, -1608, 32610, -3212, 32413, -4808,
+ 32138, -6393, 31786, -7962, 31357, -9512, 30853, -11039,
+ 30274, -12540, 29622, -14010, 28899, -15447, 28106, -16846,
+ 27246, -18205, 26320, -19520, 25330, -20788, 24279, -22006,
+ 23170, -23170, 22006, -24279, 20788, -25330, 19520, -26320,
+ 18205, -27246, 16846, -28106, 15447, -28899, 14010, -29622,
+ 12540, -30274, 11039, -30853, 9512, -31357, 7962, -31786,
+ 6393, -32138, 4808, -32413, 3212, -32610, 1608, -32729,
+ 0, -32768, -1608, -32729, -3212, -32610, -4808, -32413,
+ -6393, -32138, -7962, -31786, -9512, -31357, -11039, -30853,
+ -12540, -30274, -14010, -29622, -15447, -28899, -16846, -28106,
+ -18205, -27246, -19520, -26320, -20788, -25330, -22006, -24279,
+ -23170, -23170, -24279, -22006, -25330, -20788, -26320, -19520,
+ -27246, -18205, -28106, -16846, -28899, -15447, -29622, -14010,
+ -30274, -12540, -30853, -11039, -31357, -9512, -31786, -7962,
+ -32138, -6393, -32413, -4808, -32610, -3212, -32729, -1608
+
+};
+
+const Word16 ii_table[] =
+ {SIZE / 2, SIZE / 4, SIZE / 8, SIZE / 16, SIZE / 32, SIZE / 64};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: c_fft
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ farray_ptr = pointer to complex array that the FFT operates on of type
+ Word16.
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow = 1 if the math functions called by cor_h_x2 result in overflow
+ else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This is an implementation of decimation-in-time FFT algorithm for
+ real sequences. The techniques used here can be found in several
+ books, e.g., i) Proakis and Manolakis, "Digital Signal Processing",
+ 2nd Edition, Chapter 9, and ii) W.H. Press et. al., "Numerical
+ Recipes in C", 2nd Ediiton, Chapter 12.
+
+ Input - There is one input to this function:
+
+ 1) An integer pointer to the input data array
+
+ Output - There is no return value.
+ The input data are replaced with transformed data. If the
+ input is a real time domain sequence, it is replaced with
+ the complex FFT for positive frequencies. The FFT value
+ for DC and the foldover frequency are combined to form the
+ first complex number in the array. The remaining complex
+ numbers correspond to increasing frequencies. If the input
+ is a complex frequency domain sequence arranged as above,
+ it is replaced with the corresponding time domain sequence.
+
+ Notes:
+
+ 1) This function is designed to be a part of a VAD
+ algorithm that requires 128-point FFT of real
+ sequences. This is achieved here through a 64-point
+ complex FFT. Consequently, the FFT size information is
+ not transmitted explicitly. However, some flexibility
+ is provided in the function to change the size of the
+ FFT by specifying the size information through "define"
+ statements.
+
+ 2) The values of the complex sinusoids used in the FFT
+ algorithm are stored in a ROM table.
+
+ 3) In the c_fft function, the FFT values are divided by
+ 2 after each stage of computation thus dividing the
+ final FFT values by 64. This is somewhat different
+ from the usual definition of FFT where the factor 1/N,
+ i.e., 1/64, used for the IFFT and not the FFT. No factor
+ is used in the r_fft function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ r_fft.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+The original etsi reference code uses a global flag Overflow. However, in the
+actual implementation a pointer to a the overflow flag is passed in.
+
+void c_fft(Word16 * farray_ptr)
+{
+ Word16 i, j, k, ii, jj, kk, ji, kj, ii2;
+ Word32 ftmp, ftmp_real, ftmp_imag;
+ Word16 tmp, tmp1, tmp2;
+
+ // Rearrange the input array in bit reversed order
+ for (i = 0, j = 0; i < SIZE - 2; i = i + 2)
+ {
+ if (sub(j, i) > 0)
+ {
+ ftmp = *(farray_ptr + i);
+ *(farray_ptr + i) = *(farray_ptr + j);
+ *(farray_ptr + j) = ftmp;
+
+ ftmp = *(farray_ptr + i + 1);
+ *(farray_ptr + i + 1) = *(farray_ptr + j + 1);
+ *(farray_ptr + j + 1) = ftmp;
+ }
+
+ k = SIZE_BY_TWO;
+ while (sub(j, k) >= 0)
+ {
+ j = sub(j, k);
+ k = shr(k, 1);
+ }
+ j = add(j, k);
+ }
+
+ // The FFT part
+ for (i = 0; i < NUM_STAGE; i++)
+ { // i is stage counter
+ jj = shl(2, i); // FFT size
+ kk = shl(jj, 1); // 2 * FFT size
+ ii = ii_table[i]; // 2 * number of FFT's
+ ii2 = shl(ii, 1);
+ ji = 0; // ji is phase table index
+
+ for (j = 0; j < jj; j = j + 2)
+ { // j is sample counter
+
+ for (k = j; k < SIZE; k = k + kk)
+ { // k is butterfly top
+ kj = add(k, jj); // kj is butterfly bottom
+
+ // Butterfly computations
+ ftmp_real = L_mult(*(farray_ptr + kj), phs_tbl[ji]);
+ ftmp_real = L_msu(ftmp_real, *(farray_ptr + kj + 1), phs_tbl[ji + 1]);
+
+ ftmp_imag = L_mult(*(farray_ptr + kj + 1), phs_tbl[ji]);
+ ftmp_imag = L_mac(ftmp_imag, *(farray_ptr + kj), phs_tbl[ji + 1]);
+
+ tmp1 = pv_round(ftmp_real);
+ tmp2 = pv_round(ftmp_imag);
+
+ tmp = sub(*(farray_ptr + k), tmp1);
+ *(farray_ptr + kj) = shr(tmp, 1);
+
+ tmp = sub(*(farray_ptr + k + 1), tmp2);
+ *(farray_ptr + kj + 1) = shr(tmp, 1);
+
+ tmp = add(*(farray_ptr + k), tmp1);
+ *(farray_ptr + k) = shr(tmp, 1);
+
+ tmp = add(*(farray_ptr + k + 1), tmp2);
+ *(farray_ptr + k + 1) = shr(tmp, 1);
+ }
+
+ ji = add(ji, ii2);
+ }
+ }
+} // end of c_fft ()
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/* FFT function for complex sequences */
+/*
+ * The decimation-in-time complex FFT is implemented below.
+ * The input complex numbers are presented as real part followed by
+ * imaginary part for each sample. The counters are therefore
+ * incremented by two to access the complex valued samples.
+ */
+
+void c_fft(Word16 * farray_ptr, Flag *pOverflow)
+{
+
+ Word16 i;
+ Word16 j;
+ Word16 k;
+ Word16 ii;
+ Word16 jj;
+ Word16 kk;
+ Word16 ji;
+ Word16 kj;
+ Word16 ii2;
+ Word32 ftmp;
+ Word32 ftmp_real;
+ Word32 ftmp_imag;
+ Word16 tmp;
+ Word16 tmp1;
+ Word16 tmp2;
+
+ /* Rearrange the input array in bit reversed order */
+ for (i = 0, j = 0; i < SIZE - 2; i = i + 2)
+ {
+ if (j > i)
+ {
+ ftmp = *(farray_ptr + i);
+ *(farray_ptr + i) = *(farray_ptr + j);
+ *(farray_ptr + j) = (Word16)ftmp;
+
+ ftmp = *(farray_ptr + i + 1);
+ *(farray_ptr + i + 1) = *(farray_ptr + j + 1);
+ *(farray_ptr + j + 1) = (Word16)ftmp;
+ }
+
+ k = SIZE_BY_TWO;
+ while (j >= k)
+ {
+ j = sub(j, k, pOverflow);
+ k = shr(k, 1, pOverflow);
+ }
+ j = add(j, k, pOverflow);
+ }
+
+ /* The FFT part */
+ for (i = 0; i < NUM_STAGE; i++)
+ { /* i is stage counter */
+ jj = shl(2, i, pOverflow); /* FFT size */
+ kk = shl(jj, 1, pOverflow); /* 2 * FFT size */
+ ii = ii_table[i]; /* 2 * number of FFT's */
+ ii2 = shl(ii, 1, pOverflow);
+ ji = 0; /* ji is phase table index */
+
+ for (j = 0; j < jj; j = j + 2)
+ { /* j is sample counter */
+
+ for (k = j; k < SIZE; k = k + kk)
+ { /* k is butterfly top */
+ kj = add(k, jj, pOverflow); /* kj is butterfly bottom */
+
+ /* Butterfly computations */
+ ftmp_real = L_mult(*(farray_ptr + kj), phs_tbl[ji], pOverflow);
+ ftmp_real = L_msu(ftmp_real, *(farray_ptr + kj + 1),
+ phs_tbl[ji + 1], pOverflow);
+
+ ftmp_imag = L_mult(*(farray_ptr + kj + 1),
+ phs_tbl[ji], pOverflow);
+ ftmp_imag = L_mac(ftmp_imag, *(farray_ptr + kj),
+ phs_tbl[ji + 1], pOverflow);
+
+ tmp1 = pv_round(ftmp_real, pOverflow);
+ tmp2 = pv_round(ftmp_imag, pOverflow);
+
+ tmp = sub(*(farray_ptr + k), tmp1, pOverflow);
+ *(farray_ptr + kj) = shr(tmp, 1, pOverflow);
+
+ tmp = sub(*(farray_ptr + k + 1), tmp2, pOverflow);
+ *(farray_ptr + kj + 1) = shr(tmp, 1, pOverflow);
+
+ tmp = add(*(farray_ptr + k), tmp1, pOverflow);
+ *(farray_ptr + k) = shr(tmp, 1, pOverflow);
+
+ tmp = add(*(farray_ptr + k + 1), tmp2, pOverflow);
+ *(farray_ptr + k + 1) = shr(tmp, 1, pOverflow);
+ }
+
+ ji = add(ji, ii2, pOverflow);
+ }
+ }
+} /* end of c_fft () */
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: r_fft
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ farray_ptr = pointer to complex array that the FFT operates on of type
+ Word16.
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow = 1 if the math functions called by cor_h_x2 result in overflow
+ else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This is an implementation of decimation-in-time FFT algorithm for
+ real sequences. The techniques used here can be found in several
+ books, e.g., i) Proakis and Manolakis, "Digital Signal Processing",
+ 2nd Edition, Chapter 9, and ii) W.H. Press et. al., "Numerical
+ Recipes in C", 2nd Ediiton, Chapter 12.
+
+ Input - There is one input to this function:
+
+ 1) An integer pointer to the input data array
+
+ Output - There is no return value.
+ The input data are replaced with transformed data. If the
+ input is a real time domain sequence, it is replaced with
+ the complex FFT for positive frequencies. The FFT value
+ for DC and the foldover frequency are combined to form the
+ first complex number in the array. The remaining complex
+ numbers correspond to increasing frequencies. If the input
+ is a complex frequency domain sequence arranged as above,
+ it is replaced with the corresponding time domain sequence.
+
+ Notes:
+
+ 1) This function is designed to be a part of a VAD
+ algorithm that requires 128-point FFT of real
+ sequences. This is achieved here through a 64-point
+ complex FFT. Consequently, the FFT size information is
+ not transmitted explicitly. However, some flexibility
+ is provided in the function to change the size of the
+ FFT by specifying the size information through "define"
+ statements.
+
+ 2) The values of the complex sinusoids used in the FFT
+ algorithm are stored in a ROM table.
+
+ 3) In the c_fft function, the FFT values are divided by
+ 2 after each stage of computation thus dividing the
+ final FFT values by 64. This is somewhat different
+ from the usual definition of FFT where the factor 1/N,
+ i.e., 1/64, used for the IFFT and not the FFT. No factor
+ is used in the r_fft function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ r_fft.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+The original etsi reference code uses a global flag Overflow. However, in the
+actual implementation a pointer to a the overflow flag is passed in.
+
+void r_fft(Word16 * farray_ptr)
+{
+
+ Word16 ftmp1_real, ftmp1_imag, ftmp2_real, ftmp2_imag;
+ Word32 Lftmp1_real, Lftmp1_imag;
+ Word16 i, j;
+ Word32 Ltmp1;
+
+ // Perform the complex FFT
+ c_fft(farray_ptr);
+
+ // First, handle the DC and foldover frequencies
+ ftmp1_real = *farray_ptr;
+ ftmp2_real = *(farray_ptr + 1);
+ *farray_ptr = add(ftmp1_real, ftmp2_real);
+ *(farray_ptr + 1) = sub(ftmp1_real, ftmp2_real);
+
+ // Now, handle the remaining positive frequencies
+ for (i = 2, j = SIZE - i; i <= SIZE_BY_TWO; i = i + 2, j = SIZE - i)
+ {
+ ftmp1_real = add(*(farray_ptr + i), *(farray_ptr + j));
+ ftmp1_imag = sub(*(farray_ptr + i + 1), *(farray_ptr + j + 1));
+ ftmp2_real = add(*(farray_ptr + i + 1), *(farray_ptr + j + 1));
+ ftmp2_imag = sub(*(farray_ptr + j), *(farray_ptr + i));
+
+ Lftmp1_real = L_deposit_h(ftmp1_real);
+ Lftmp1_imag = L_deposit_h(ftmp1_imag);
+
+ Ltmp1 = L_mac(Lftmp1_real, ftmp2_real, phs_tbl[i]);
+ Ltmp1 = L_msu(Ltmp1, ftmp2_imag, phs_tbl[i + 1]);
+ *(farray_ptr + i) = pv_round(L_shr(Ltmp1, 1));
+
+ Ltmp1 = L_mac(Lftmp1_imag, ftmp2_imag, phs_tbl[i]);
+ Ltmp1 = L_mac(Ltmp1, ftmp2_real, phs_tbl[i + 1]);
+ *(farray_ptr + i + 1) = pv_round(L_shr(Ltmp1, 1));
+
+ Ltmp1 = L_mac(Lftmp1_real, ftmp2_real, phs_tbl[j]);
+ Ltmp1 = L_mac(Ltmp1, ftmp2_imag, phs_tbl[j + 1]);
+ *(farray_ptr + j) = pv_round(L_shr(Ltmp1, 1));
+
+ Ltmp1 = L_negate(Lftmp1_imag);
+ Ltmp1 = L_msu(Ltmp1, ftmp2_imag, phs_tbl[j]);
+ Ltmp1 = L_mac(Ltmp1, ftmp2_real, phs_tbl[j + 1]);
+ *(farray_ptr + j + 1) = pv_round(L_shr(Ltmp1, 1));
+
+ }
+} // end r_fft ()
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/* FFT function for complex sequences */
+/*
+ * The decimation-in-time complex FFT is implemented below.
+ * The input complex numbers are presented as real part followed by
+ * imaginary part for each sample. The counters are therefore
+ * incremented by two to access the complex valued samples.
+ */
+void r_fft(Word16 * farray_ptr, Flag *pOverflow)
+{
+
+ Word16 ftmp1_real;
+ Word16 ftmp1_imag;
+ Word16 ftmp2_real;
+ Word16 ftmp2_imag;
+ Word32 Lftmp1_real;
+ Word32 Lftmp1_imag;
+ Word16 i;
+ Word16 j;
+ Word32 Ltmp1;
+
+ /* Perform the complex FFT */
+ c_fft(farray_ptr, pOverflow);
+
+ /* First, handle the DC and foldover frequencies */
+ ftmp1_real = *farray_ptr;
+ ftmp2_real = *(farray_ptr + 1);
+ *farray_ptr = add(ftmp1_real, ftmp2_real, pOverflow);
+ *(farray_ptr + 1) = sub(ftmp1_real, ftmp2_real, pOverflow);
+
+ /* Now, handle the remaining positive frequencies */
+ for (i = 2, j = SIZE - i; i <= SIZE_BY_TWO; i = i + 2, j = SIZE - i)
+ {
+ ftmp1_real = add(*(farray_ptr + i), *(farray_ptr + j), pOverflow);
+ ftmp1_imag = sub(*(farray_ptr + i + 1),
+ *(farray_ptr + j + 1), pOverflow);
+ ftmp2_real = add(*(farray_ptr + i + 1),
+ *(farray_ptr + j + 1), pOverflow);
+ ftmp2_imag = sub(*(farray_ptr + j),
+ *(farray_ptr + i), pOverflow);
+
+ Lftmp1_real = L_deposit_h(ftmp1_real);
+ Lftmp1_imag = L_deposit_h(ftmp1_imag);
+
+ Ltmp1 = L_mac(Lftmp1_real, ftmp2_real, phs_tbl[i], pOverflow);
+ Ltmp1 = L_msu(Ltmp1, ftmp2_imag, phs_tbl[i + 1], pOverflow);
+ *(farray_ptr + i) = pv_round(L_shr(Ltmp1, 1, pOverflow), pOverflow);
+
+ Ltmp1 = L_mac(Lftmp1_imag, ftmp2_imag, phs_tbl[i], pOverflow);
+ Ltmp1 = L_mac(Ltmp1, ftmp2_real, phs_tbl[i + 1], pOverflow);
+ *(farray_ptr + i + 1) = pv_round(L_shr(Ltmp1, 1, pOverflow), pOverflow);
+
+ Ltmp1 = L_mac(Lftmp1_real, ftmp2_real, phs_tbl[j], pOverflow);
+ Ltmp1 = L_mac(Ltmp1, ftmp2_imag, phs_tbl[j + 1], pOverflow);
+ *(farray_ptr + j) = pv_round(L_shr(Ltmp1, 1, pOverflow), pOverflow);
+
+ Ltmp1 = L_negate(Lftmp1_imag);
+ Ltmp1 = L_msu(Ltmp1, ftmp2_imag, phs_tbl[j], pOverflow);
+ Ltmp1 = L_mac(Ltmp1, ftmp2_real, phs_tbl[j + 1], pOverflow);
+ *(farray_ptr + j + 1) = pv_round(L_shr(Ltmp1, 1, pOverflow), pOverflow);
+
+ }
+} /* end r_fft () */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: reorder.cpp
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "reorder.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Reorder_lsf
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf = vector of LSFs (range: 0<=val<=0.5)(Word16)
+ min_dist = minimum required distance (Word16)
+ n = LPC order (Word16)
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the add operation called by Reorder_lsf() results in
+ overflow
+ lsf -> reordered vector of LSFs (Word16)
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function makes sure that the LSFs are properly ordered keeps a certain
+ minimum distance between adjacent LSFs.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] reorder.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Reorder_lsf (
+ Word16 *lsf, // (i/o) : vector of LSFs (range: 0<=val<=0.5)
+ Word16 min_dist, // (i) : minimum required distance
+ Word16 n // (i) : LPC order
+)
+{
+ Word16 i;
+ Word16 lsf_min;
+
+// The reference ETSI code uses a global flag for Overflow. In the actual
+// implementation a pointer to Overflow flag is passed into the function
+// for use by the math functions add() and sub()
+
+ lsf_min = min_dist;
+ for (i = 0; i < n; i++)
+ {
+ if (sub (lsf[i], lsf_min) < 0)
+ {
+ lsf[i] = lsf_min;
+ }
+ lsf_min = add (lsf[i], min_dist);
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF void Reorder_lsf(
+ Word16 *lsf, /* (i/o) : vector of LSFs (range: 0<=val<=0.5) */
+ Word16 min_dist, /* (i) : minimum required distance */
+ Word16 n, /* (i) : LPC order */
+ Flag *pOverflow /* (i/o) : Overflow flag */
+)
+{
+ Word16 i;
+ Word16 lsf_min;
+ Word16 *p_lsf = &lsf[0];
+ OSCL_UNUSED_ARG(pOverflow);
+
+ lsf_min = min_dist;
+ for (i = 0; i < n; i++)
+ {
+ if (*(p_lsf) < lsf_min)
+ {
+ *(p_lsf++) = lsf_min;
+ lsf_min += min_dist;
+ }
+ else
+ {
+ lsf_min = *(p_lsf++) + min_dist;
+ }
+ }
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: residu.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "residu.h"
+#include "typedef.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Residu
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ coef_ptr = pointer to buffer containing the prediction coefficients
+ input_ptr = pointer to buffer containing the speech signal
+ input_len = filter order
+ residual_ptr = pointer to buffer of residual signal
+
+ Outputs:
+ residual_ptr buffer contains the newly calculated the residual signal
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the LP residual by filtering the input speech through
+ the LP inverse filter A(z).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ residu.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Note: Input argument names were changed to be more descriptive. Shown below
+ are the original names. Shown below are the name changes:
+ a[] <--> coef_ptr[]
+ x[] <--> input_ptr[]
+ y[] <--> residual_ptr[]
+ lg <--> input_len
+
+
+void Residu (
+ Word16 a[], // (i) : prediction coefficients
+ Word16 x[], // (i) : speech signal
+ Word16 y[], // (o) : residual signal
+ Word16 lg // (i) : size of filtering
+)
+{
+ Word16 i, j;
+ Word32 s;
+
+ for (i = 0; i < lg; i++)
+ {
+ s = L_mult (x[i], a[0]);
+ for (j = 1; j <= M; j++)
+ {
+ s = L_mac (s, a[j], x[i - j]);
+ }
+ s = L_shl (s, 3);
+ y[i] = pv_round (s);
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Residu(
+ Word16 coef_ptr[], /* (i) : prediction coefficients*/
+ Word16 input_ptr[], /* (i) : speech signal */
+ Word16 residual_ptr[], /* (o) : residual signal */
+ Word16 input_len /* (i) : size of filtering */
+)
+{
+
+
+ register Word16 i, j;
+ Word32 s1;
+ Word32 s2;
+ Word32 s3;
+ Word32 s4;
+ Word16 *p_input1;
+ Word16 *p_input2;
+ Word16 *p_input3;
+ Word16 *p_input4;
+ Word16 *p_coef;
+ Word16 *p_residual_ptr = &residual_ptr[input_len-1];
+ Word16 *p_input_ptr = &input_ptr[input_len-1-M];
+
+ for (i = input_len >> 2; i != 0; i--)
+ {
+ s1 = 0x0000800L;
+ s2 = 0x0000800L;
+ s3 = 0x0000800L;
+ s4 = 0x0000800L;
+ p_coef = &coef_ptr[M];
+ p_input1 = p_input_ptr--;
+ p_input2 = p_input_ptr--;
+ p_input3 = p_input_ptr--;
+ p_input4 = p_input_ptr--;
+
+ for (j = M >> 1; j != 0; j--)
+ {
+ s1 += ((Word32) * (p_coef) * *(p_input1++));
+ s2 += ((Word32) * (p_coef) * *(p_input2++));
+ s3 += ((Word32) * (p_coef) * *(p_input3++));
+ s4 += ((Word32) * (p_coef--) * *(p_input4++));
+ s1 += ((Word32) * (p_coef) * *(p_input1++));
+ s2 += ((Word32) * (p_coef) * *(p_input2++));
+ s3 += ((Word32) * (p_coef) * *(p_input3++));
+ s4 += ((Word32) * (p_coef--) * *(p_input4++));
+ }
+
+ s1 += (((Word32) * (p_coef)) * *(p_input1));
+ s2 += (((Word32) * (p_coef)) * *(p_input2));
+ s3 += (((Word32) * (p_coef)) * *(p_input3));
+ s4 += (((Word32) * (p_coef)) * *(p_input4));
+
+ *(p_residual_ptr--) = (Word16)(s1 >> 12);
+ *(p_residual_ptr--) = (Word16)(s2 >> 12);
+ *(p_residual_ptr--) = (Word16)(s3 >> 12);
+ *(p_residual_ptr--) = (Word16)(s4 >> 12);
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: round.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Rounding function with saturation.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: pv_round
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ None
+
+ Returns:
+ result = MS 16 bits of rounded input L_var1.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function rounds the lower 16 bits of the 32 bit input number into the
+ MS 16 bits with saturation. Shift the resulting bits right by 16 and return
+ the 16 bit number:
+ pv_round(L_var1) = extract_h(L_add(L_var1,32768))
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] round() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 pv_round (Word32 L_var1)
+{
+ Word16 var_out;
+ Word32 L_rounded;
+
+* The reference ETSI code uses a global flag for Overflow in the L_add() function.
+* In the actual implementation a pointer to Overflow flag is passed in as a
+* parameter to the function.
+
+ L_rounded = L_add (L_var1, (Word32) 0x00008000L);
+#if (WMOPS)
+ multiCounter[currCounter].L_add--;
+#endif
+ var_out = extract_h (L_rounded);
+#if (WMOPS)
+ multiCounter[currCounter].extract_h--;
+ multiCounter[currCounter].round++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF Word16 pv_round(register Word32 L_var1, Flag *pOverflow)
+{
+ Word16 result;
+
+ L_var1 = L_add(L_var1, (Word32) 0x00008000L, pOverflow);
+ result = (Word16)(L_var1 >> 16);
+
+ return (result);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : set_zero.h
+*
+********************************************************************************
+*/
+/*
+********************************************************************************
+* MODULE INCLUDE FILE AND VERSION ID
+********************************************************************************
+*/
+#include "set_zero.h"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+#include "basic_op.h"
+
+/*
+********************************************************************************
+* PUBLIC PROGRAM CODE
+********************************************************************************
+*/
+void Set_zero(
+ Word16 x[], /* (o) : vector to clear */
+ Word16 L /* (i) : length of vector */
+)
+{
+ Word16 i;
+
+ for (i = 0; i < L; i++)
+ {
+ x[i] = 0;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: shr.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+ Shift right function with overflow control
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: shr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the shift operation resulted in overflow
+
+ Returns:
+ product = Shifted result limited to 16 bits (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function arithmetically shifts the 16 bit input var1 right var2 positions
+ with sign extension. If var2 is negative, arithmetically shift var1 left by
+ -var2 with sign extension. Saturate the result in case of underflows or
+ overflows.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+ None
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] shr() function in basic_op2.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 shr_std (Word16 var1, Word16 var2)
+{
+ Word16 var_out;
+
+ if (var2 < 0)
+ {
+ if (var2 < -16)
+ var2 = -16;
+ var_out = shl_std (var1, -var2);
+#if (WMOPS)
+ mult_stdiCounter[currCounter].shl_std--;
+#endif
+ }
+ else
+ {
+ if (var2 >= 15)
+ {
+ var_out = (var1 < 0) ? -1 : 0;
+ }
+ else
+ {
+ if (var1 < 0)
+ {
+ var_out = ~((~var1) >> var2);
+ }
+ else
+ {
+ var_out = var1 >> var2;
+ }
+ }
+ }
+
+#if (WMOPS)
+ mult_stdiCounter[currCounter].shr_std++;
+#endif
+ return (var_out);
+}
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF Word16 shr(register Word16 var1, register Word16 var2, Flag *pOverflow)
+{
+ register Word16 result;
+
+ if (var2 != 0)
+ {
+ if (var2 > 0)
+ {
+ if (var2 > 15)
+ {
+ var2 = 15;
+ }
+
+ result = var1 >> var2;
+
+ }
+ else
+ {
+ var2 = -var2; /* Shift right negative is equivalent */
+
+ if (var2 > 15)
+ {
+ var2 = 15;
+ }
+
+ result = (var1 << var2);
+ if ((result >> var2) != var1)
+ {
+ *pOverflow = 1;
+ result = ((var1 > 0) ? MAX_16 : MIN_16);
+ }
+ }
+
+ }
+ else
+ {
+ result = var1;
+ }
+
+ return (result);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: shr_r.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ var_out = shifted input w/ rounding (Word16)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function arithmetically shifts the 16 bit input var1 right var2 positions
+ with rounding. If var2 is negative, arithmetically shift var1 left by
+ -var2 with rounding. Saturate the result in case of underflows or
+ overflows.
+
+ - If var2 is greater than zero :
+ if (sub(shl(shr(var1,var2),1),shr(var1,sub(var2,1))))
+ is equal to zero
+ then
+ shr_r(var1,var2) = shr(var1,var2)
+ else
+ shr_r(var1,var2) = add(shr(var1,var2),1)
+ - If var2 is less than or equal to zero :
+ shr_r(var1,var2) = shr(var1,var2).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 shr_r (Word16 var1, Word16 var2)
+{
+ Word16 var_out;
+
+ if (var2 > 15)
+ {
+ var_out = 0;
+ }
+ else
+ {
+ var_out = shr (var1, var2);
+#if (WMOPS)
+ multiCounter[currCounter].shr--;
+#endif
+
+ if (var2 > 0)
+ {
+ if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
+ {
+ var_out++;
+ }
+ }
+ }
+#if (WMOPS)
+ multiCounter[currCounter].shr_r++;
+#endif
+ return (var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+OSCL_EXPORT_REF Word16 shr_r(register Word16 var1, register Word16 var2, Flag *pOverflow)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+ Word16 var_out;
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+ if (var2 > 15)
+ {
+ var_out = 0;
+ }
+ else
+ {
+ var_out = shr(var1, var2, pOverflow);
+ if (var2 > 0)
+ {
+ if ((var1 & ((Word16) 1 << (var2 - 1))) != 0)
+ {
+ var_out++;
+ }
+ }
+ }
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return (var_out);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: sqrt_l.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "sqrt_l.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sqrt_l_exp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_x = input value (Word32)
+ pExp = pointer to right shift to be applied to result
+ pOverflow = pointer to overflow flag
+
+ Outputs:
+ pOverflow -> if the Inv_sqrt operation resulted in an overflow.
+
+ Returns:
+ L_y = squareroot of L_x (Word32)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes sqrt(L_x), where L_x is positive.
+ If L_var is negative or zero, the result is 0
+
+ The function sqrt(L_x) is approximated by a table and linear
+ interpolation. The square root is computed using the
+ following steps:
+ 1- Normalization of L_x.
+ 2- If exponent is even then shift right once.
+ 3- exponent = exponent/2
+ 4- i = bit25-b31 of L_x; 16<=i<=63 because of normalization.
+ 5- a = bit10-b24
+ 6- i -=16
+ 7- L_y = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+ 8- return L_y and exponent so caller can do denormalization
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sqrt_l.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 sqrt_l_exp ( // o : output value
+ Word32 L_x, // i : input value
+ Word16 *exp // o : right shift to be applied to result
+)
+{
+
+// y = sqrt(x)
+// x = f * 2^-e, 0.5 <= f < 1 (normalization)
+// y = sqrt(f) * 2^(-e/2)
+//
+// a) e = 2k --> y = sqrt(f) * 2^-k (k = e div 2,
+// 0.707 <= sqrt(f) < 1)
+// b) e = 2k+1 --> y = sqrt(f/2) * 2^-k (k = e div 2,
+ 0.5 <= sqrt(f/2) < 0.707)
+
+
+ Word16 e, i, a, tmp;
+ Word32 L_y;
+
+ if (L_x <= (Word32) 0)
+ {
+ *exp = 0;
+ return (Word32) 0;
+ }
+
+* The reference ETSI code uses a global Overflow flag. In the actual
+* implementation a pointer to the overflow flag is passed into the function.
+* This pointer is in turn passed into the basic math functions such as add(),
+* L_shl(), L_shr(), sub() called by this module.
+
+ e = norm_l (L_x) & 0xFFFE; // get next lower EVEN norm. exp
+ L_x = L_shl (L_x, e); // L_x is normalized to [0.25..1)
+ *exp = e; // return 2*exponent (or Q1)
+
+ L_x = L_shr (L_x, 9);
+ i = extract_h (L_x); // Extract b25-b31, 16 <= i <= 63
+ because of normalization
+ L_x = L_shr (L_x, 1);
+ a = extract_l (L_x); // Extract b10-b24
+ a = a & (Word16) 0x7fff;
+
+ i = sub (i, 16); // 0 <= i <= 47
+
+ L_y = L_deposit_h (table[i]); // table[i] << 16
+ tmp = sub (table[i], table[i + 1]); // table[i] - table[i+1])
+ L_y = L_msu (L_y, tmp, a); // L_y -= tmp*a*2
+
+ return (L_y);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF Word32 sqrt_l_exp( /* o : output value, Q31 */
+ Word32 L_x, /* i : input value, Q31 */
+ Word16 *pExp, /* o : right shift to be applied to result, Q1 */
+ Flag *pOverflow /* i : pointer to overflow flag */
+)
+
+{
+ Word16 e;
+ Word16 i;
+ Word16 a;
+ Word16 tmp;
+ Word32 L_y;
+
+ /*
+ y = sqrt(x)
+ x = f * 2^-e, 0.5 <= f < 1 (normalization)
+ y = sqrt(f) * 2^(-e/2)
+ a) e = 2k --> y = sqrt(f) * 2^-k (k = e div 2,
+ 0.707 <= sqrt(f) < 1)
+ b) e = 2k+1 --> y = sqrt(f/2) * 2^-k (k = e div 2,
+ 0.5 <= sqrt(f/2) < 0.707)
+ */
+
+ if (L_x <= (Word32) 0)
+ {
+ *pExp = 0;
+ return (Word32) 0;
+ }
+
+ e = norm_l(L_x) & 0xFFFE; /* get next lower EVEN norm. exp */
+ L_x = L_shl(L_x, e, pOverflow); /* L_x is normalized to [0.25..1) */
+ *pExp = e; /* return 2*exponent (or Q1) */
+
+ L_x >>= 10;
+ i = (Word16)(L_x >> 15) & 63; /* Extract b25-b31, 16<= i <=63 */
+ /* because of normalization */
+
+ a = (Word16)(L_x); /* Extract b10-b24 */
+ a &= (Word16) 0x7fff;
+
+ if (i > 15)
+ {
+ i -= 16; /* 0 <= i <= 47 */
+ }
+
+ L_y = ((Word32) sqrt_l_tbl[i] << 16); /* sqrt_l_tbl[i] << 16 */
+
+ /* sqrt_l_tbl[i] - sqrt_l_tbl[i+1]) */
+ tmp = sqrt_l_tbl[i] - sqrt_l_tbl[i + 1];
+
+ L_y = L_msu(L_y, tmp, a, pOverflow); /* L_y -= tmp*a*2 */
+
+ /* L_y = L_shr (L_y, *exp); */ /* denormalization done by caller */
+
+ return (L_y);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: sqrt_l_tbl.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the declaration for sqrt_l_table[] used by the sqrt_l_exp
+ function.
+
+ sqrt_l_tbl[i] = sqrt((i+16)*2^-6) * 2^15, i.e. sqrt(x) scaled Q15
+
+ ------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "sqrt_l.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ const Word16 sqrt_l_tbl[50] =
+ {
+ 16384, 16888, 17378, 17854, 18318, 18770, 19212, 19644, 20066, 20480,
+ 20886, 21283, 21674, 22058, 22435, 22806, 23170, 23530, 23884, 24232,
+ 24576, 24915, 25249, 25580, 25905, 26227, 26545, 26859, 27170, 27477,
+ 27780, 28081, 28378, 28672, 28963, 29251, 29537, 29819, 30099, 30377,
+ 30652, 30924, 31194, 31462, 31727, 31991, 32252, 32511, 32767, 32767
+ };
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] inv_sqrt.tab file, UMTS GSM AMR speech codec, R99 - Version 3.2.0,
+ March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: sub.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Subtraction function with overflow control
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sub
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ var1 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2 = 16 bit short signed integer (Word16) whose value falls in
+ the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the subtract operation resulted in overflow
+
+ Returns:
+ diff = 16-bit limited difference between var1 and var2 (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the subtraction (var1-var2) with overflow control and
+ saturation; the 16 bit result is set at +32767 when overflow occurs or at
+ -32768 when underflow occurs.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] sub() function in basicop2.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+
+ PSEUDO-CODE
+
+ Word16 sub (Word16 var1, Word16 var2)
+ {
+ Word16 var_out;
+ Word32 diff;
+
+ diff = (Word32) var1 - var2;
+
+* The reference ETSI code uses a global flag for Overflow inside the function
+* saturate(). In the actual implementation a pointer to Overflow flag is passed
+* in as a parameter to the function
+
+ var_out = saturate (diff);
+
+ #if (WMOPS)
+ multiCounter[currCounter].sub++;
+ #endif
+
+ return (var_out);
+ }
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+OSCL_EXPORT_REF Word16 sub(Word16 var1, Word16 var2, Flag *pOverflow)
+{
+
+ Word32 diff;
+
+ diff = (Word32) var1 - var2;
+
+ /* Saturate result (if necessary). */
+ /* Replaced function call with in-line code */
+ /* to conserve MIPS, i.e., var_out = saturate (diff) */
+
+
+ if ((UWord32)(diff + 32768) > 0x000FFFF)
+ {
+ if (diff > (Word32) 0x0007FFFL)
+ {
+ diff = MAX_16;
+ }
+ else
+ {
+ diff = MIN_16;
+ }
+
+ *pOverflow = 1;
+ }
+
+
+ return ((Word16) diff);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: syn_filt.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "syn_filt.h"
+#include "cnst.h"
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Syn_filt
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ a = buffer containing the prediction coefficients (Word16) max 2^12
+ x = input signal buffer (Word16) max 2^15
+ y = output signal buffer (Word16)
+ lg = size of filtering (Word16)
+ mem = memory buffer associated with this filtering (Word16)
+ update = flag to indicate memory update; 0=no update, 1=update memory
+ (Word16)
+
+ Outputs:
+ mem buffer is changed to be the last M data points of the output signal
+ if update was set to 1
+ y buffer contains the newly calculated filter output
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Perform synthesis filtering through 1/A(z)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ syn_filt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Syn_filt (
+ Word16 a[], // (i) : a[M+1] prediction coefficients (M=10)
+ Word16 x[], // (i) : input signal
+ Word16 y[], // (o) : output signal
+ Word16 lg, // (i) : size of filtering
+ Word16 mem[], // (i/o) : memory associated with this filtering.
+ Word16 update // (i) : 0=no update, 1=update of memory.
+)
+{
+ Word16 i, j;
+ Word32 s;
+ Word16 tmp[80]; // This is usually done by memory allocation (lg+M)
+ Word16 *yy;
+
+ // Copy mem[] to yy[]
+
+ yy = tmp;
+
+ for (i = 0; i < M; i++)
+ {
+ *yy++ = mem[i];
+ }
+
+ // Do the filtering.
+
+ for (i = 0; i < lg; i++)
+ {
+ s = L_mult (x[i], a[0]);
+ for (j = 1; j <= M; j++)
+ {
+ s = L_msu (s, a[j], yy[-j]);
+ }
+ s = L_shl (s, 3);
+ *yy++ = pv_round (s);
+ }
+
+ for (i = 0; i < lg; i++)
+ {
+ y[i] = tmp[i + M];
+ }
+
+ // Update of memory if update==1
+
+ if (update != 0)
+ {
+ for (i = 0; i < M; i++)
+ {
+ mem[i] = y[lg - M + i];
+ }
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Syn_filt(
+ Word16 a[], /* (i) : a[M+1] prediction coefficients (M=10) */
+ Word16 x[], /* (i) : input signal */
+ Word16 y[], /* (o) : output signal */
+ Word16 lg, /* (i) : size of filtering (40) */
+ Word16 mem[], /* (i/o) : memory associated with this filtering. */
+ Word16 update /* (i) : 0=no update, 1=update of memory. */
+)
+{
+ Word16 i, j;
+ Word32 s1;
+ Word32 s2;
+ Word16 tmp[2*M]; /* This is usually done by memory allocation (lg+M) */
+ Word16 *yy;
+
+ Word16 *p_a;
+ Word16 *p_yy1;
+ Word16 *p_y;
+ Word16 *p_x;
+ Word16 temp;
+ /* Copy mem[] to yy[] */
+
+ yy = tmp;
+
+ oscl_memcpy(yy, mem, M*sizeof(Word16));
+
+ yy = yy + M;
+
+ /* Do the filtering. */
+
+ p_y = y;
+ p_x = x;
+ p_yy1 = &yy[-1];
+
+ for (i = M >> 1; i != 0; i--)
+ {
+ p_a = a;
+
+ s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a), 0x00000800L);
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a++), 0x00000800L);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+
+ for (j = (M >> 1) - 2; j != 0; j--)
+ {
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+ }
+
+ /* check for overflow on s1 */
+ if ((UWord32)(s1 + 134217728) < 0x0fffffffL)
+ {
+ temp = (Word16)(s1 >> 12);
+ }
+ else if (s1 > 0x07ffffffL)
+ {
+ temp = MAX_16;
+ }
+ else
+ {
+ temp = MIN_16;
+ }
+
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32)a[1], (Word32)temp, s2);
+
+ *(yy++) = temp;
+ *(p_y++) = temp;
+
+ p_yy1 = yy;
+
+ /* check for overflow on s2 */
+ if ((UWord32)(s2 + 134217728) < 0x0fffffffL)
+ {
+ temp = (Word16)(s2 >> 12);
+ }
+ else if (s2 > 0x07ffffffL)
+ {
+ temp = MAX_16;
+ }
+ else
+ {
+ temp = MIN_16;
+ }
+
+ *(yy++) = temp;
+ *(p_y++) = temp;
+ }
+
+ p_yy1 = &y[M-1];
+
+ for (i = (lg - M) >> 1; i != 0; i--)
+ {
+ p_a = a;
+
+ s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a), 0x00000800L);
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_a++), 0x00000800L);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+
+ for (j = (M >> 1) - 2; j != 0; j--)
+ {
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a), (Word32) * (p_yy1--), s2);
+ s1 = amrnb_fxp_msu_16_by_16bb((Word32) * (p_a++), (Word32) * (p_yy1), s1);
+ }
+
+ if ((UWord32)(s1 + 134217728) < 0x0fffffffL)
+ {
+ temp = (Word16)(s1 >> 12);
+ }
+ else if (s1 > 0x07ffffffL)
+ {
+ temp = MAX_16;
+ }
+ else
+ {
+ temp = MIN_16;
+ }
+
+ s2 = amrnb_fxp_msu_16_by_16bb((Word32)a[1], (Word32)temp, s2);
+
+ *(p_y++) = temp;
+ p_yy1 = p_y;
+
+ if ((UWord32)(s2 + 134217728) < 0x0fffffffL)
+ {
+ *(p_y++) = (Word16)(s2 >> 12);
+ }
+ else if (s2 > 0x07ffffffL)
+ {
+ *(p_y++) = MAX_16;
+ }
+ else
+ {
+ *(p_y++) = MIN_16;
+ }
+ }
+
+ /* Update of memory if update==1 */
+ if (update != 0)
+ {
+ oscl_memcpy(mem, &y[lg-M], M*sizeof(Word16));
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: vad1.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "vad.h"
+#include "typedef.h"
+#include "shr.h"
+#include "basic_op.h"
+#include "cnst_vad.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: first_filter_stage
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ data -- array of type Word16 -- filter memory
+ in -- array of type Word16 -- input signal
+
+ Outputs:
+ data -- array of type Word16 -- filter memory
+ out -- array of type Word16 -- output values, every other
+ output is low-pass part and
+ other is high-pass part every
+
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Scale input down by one bit. Calculate 5th order
+ half-band lowpass/highpass filter pair with
+ decimation.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void first_filter_stage(
+ Word16 in[], /* i : input signal */
+ Word16 out[], /* o : output values, every other */
+ /* output is low-pass part and */
+ /* other is high-pass part every */
+ Word16 data[], /* i/o : filter memory */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 temp0;
+ Word16 temp1;
+ Word16 temp2;
+ Word16 temp3;
+ Word16 i;
+ Word16 data0;
+ Word16 data1;
+
+ data0 = data[0];
+ data1 = data[1];
+
+ for (i = 0; i < FRAME_LEN / 4; i++)
+ {
+ temp0 = mult(COEFF5_1, data0, pOverflow);
+ temp1 = shr(in[4*i+0], 2, pOverflow);
+ temp0 = sub(temp1, temp0, pOverflow);
+
+ temp1 = mult(COEFF5_1, temp0, pOverflow);
+ temp1 = add(data0, temp1, pOverflow);
+
+ temp3 = mult(COEFF5_2, data1, pOverflow);
+ temp2 = shr(in[4*i+1], 2, pOverflow);
+
+ temp3 = sub(temp2, temp3, pOverflow);
+
+ temp2 = mult(COEFF5_2, temp3, pOverflow);
+ temp2 = add(data1, temp2, pOverflow);
+
+ out[4*i+0] = add(temp1, temp2, pOverflow);
+ out[4*i+1] = sub(temp1, temp2, pOverflow);
+
+ temp1 = mult(COEFF5_1, temp0, pOverflow);
+ temp2 = shr(in[4*i+2], 2, pOverflow);
+ data0 = sub(temp2, temp1, pOverflow);
+
+ temp1 = mult(COEFF5_1, data0, pOverflow);
+ temp1 = add(temp0, temp1, pOverflow);
+
+ data1 = mult(COEFF5_2, temp3, pOverflow);
+ temp2 = shr(in[4*i+3], 2, pOverflow);
+ data1 = sub(temp2, data1, pOverflow);
+
+ temp2 = mult(COEFF5_2, data1, pOverflow);
+ temp2 = add(temp3, temp2, pOverflow);
+
+ out[4*i+2] = add(temp1, temp2, pOverflow);
+ out[4*i+3] = sub(temp1, temp2, pOverflow);
+ }
+
+ data[0] = data0;
+ data[1] = data1;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: filter5
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+
+ Outputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Fifth-order half-band lowpass/highpass filter pair with
+ decimation.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void filter5(Word16 *in0, /* i/o : input values; output low-pass part */
+ Word16 *in1, /* i/o : input values; output high-pass part */
+ Word16 data[], /* i/o : updated filter memory */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ )
+{
+ Word16 temp0;
+ Word16 temp1;
+ Word16 temp2;
+
+ temp0 = mult(COEFF5_1, data[0], pOverflow);
+ temp0 = sub(*in0, temp0, pOverflow);
+
+ temp1 = mult(COEFF5_1, temp0, pOverflow);
+ temp1 = add(data[0], temp1, pOverflow);
+ data[0] = temp0;
+
+ temp0 = mult(COEFF5_2, data[1], pOverflow);
+ temp0 = sub(*in1, temp0, pOverflow);
+
+ temp2 = mult(COEFF5_2, temp0, pOverflow);
+ temp2 = add(data[1], temp2, pOverflow);
+
+ data[1] = temp0;
+
+ temp0 = add(temp1, temp2, pOverflow);
+ *in0 = shr(temp0, 1, pOverflow);
+
+ temp0 = sub(temp1, temp2, pOverflow);
+ *in1 = shr(temp0, 1, pOverflow);
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: filter3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+ Inputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+
+ Outputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Third-order half-band lowpass/highpass filter pair with
+ decimation.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void filter3(
+ Word16 *in0, /* i/o : input values; output low-pass part */
+ Word16 *in1, /* i/o : input values; output high-pass part */
+ Word16 *data, /* i/o : updated filter memory */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 temp1;
+ Word16 temp2;
+
+ temp1 = mult(COEFF3, *data, pOverflow);
+ temp1 = sub(*in1, temp1, pOverflow);
+
+ temp2 = mult(COEFF3, temp1, pOverflow);
+ temp2 = add(*data, temp2, pOverflow);
+
+ *data = temp1;
+
+ temp1 = sub(*in0, temp2, pOverflow);
+
+ *in1 = shr(temp1, 1, pOverflow);
+
+ temp1 = add(*in0, temp2, pOverflow);
+
+ *in0 = shr(temp1, 1, pOverflow);
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: level_calculation
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ data -- array of type Word16 -- signal buffer
+ sub_level -- pointer to type Word16 -- level calculated at the end of
+ the previous frame
+
+ count1 -- Word16 -- number of samples to be counted
+ count2 -- Word16 -- number of samples to be counted
+ ind_m -- Word16 -- step size for the index of the data buffer
+ ind_a -- Word16 -- starting index of the data buffer
+ scale -- Word16 -- scaling for the level calculation
+
+ Outputs:
+ sub_level -- pointer to tyep Word16 -- level of signal calculated from the
+ last (count2 - count1) samples.
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ signal level
+
+ Global Variables Used:
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Calculate signal level in a sub-band. Level is calculated
+ by summing absolute values of the input data.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 level_calculation(
+ Word16 data[], /* i : signal buffer */
+ Word16 *sub_level, /* i : level calculate at the end of */
+ /* the previous frame */
+ /* o : level of signal calculated from the last */
+ /* (count2 - count1) samples */
+ Word16 count1, /* i : number of samples to be counted */
+ Word16 count2, /* i : number of samples to be counted */
+ Word16 ind_m, /* i : step size for the index of the data buffer */
+ Word16 ind_a, /* i : starting index of the data buffer */
+ Word16 scale, /* i : scaling for the level calculation */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word32 l_temp1;
+ Word32 l_temp2;
+ Word16 level;
+ Word16 i;
+
+ l_temp1 = 0L;
+
+ for (i = count1; i < count2; i++)
+ {
+ l_temp1 = L_mac(l_temp1, 1, abs_s(data[ind_m*i+ind_a]), pOverflow);
+ }
+
+ l_temp2 = L_add(l_temp1, L_shl(*sub_level, sub(16, scale, pOverflow), pOverflow), pOverflow);
+ *sub_level = extract_h(L_shl(l_temp1, scale, pOverflow));
+
+ for (i = 0; i < count1; i++)
+ {
+ l_temp2 = L_mac(l_temp2, 1, abs_s(data[ind_m*i+ind_a]), pOverflow);
+ }
+ level = extract_h(L_shl(l_temp2, scale, pOverflow));
+
+ return level;
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: filter_bank
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ in -- array of type Word16 -- input frame
+
+ Outputs:
+ level -- array of type Word16 -- signal levels at each band
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Divides input signal into 9-bands and calculas level of
+ the signal in each band
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void filter_bank(
+ vadState1 *st, /* i/o : State struct */
+ Word16 in[], /* i : input frame */
+ Word16 level[], /* 0 : signal levels at each band */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 tmp_buf[FRAME_LEN];
+
+ /* calculate the filter bank */
+
+ first_filter_stage(in, tmp_buf, st->a_data5[0], pOverflow);
+
+ for (i = 0; i < FRAME_LEN / 4; i++)
+ {
+ filter5(&tmp_buf[4*i], &tmp_buf[4*i+2], st->a_data5[1], pOverflow);
+ filter5(&tmp_buf[4*i+1], &tmp_buf[4*i+3], st->a_data5[2], pOverflow);
+ }
+ for (i = 0; i < FRAME_LEN / 8; i++)
+ {
+ filter3(&tmp_buf[8*i+0], &tmp_buf[8*i+4], &st->a_data3[0], pOverflow);
+ filter3(&tmp_buf[8*i+2], &tmp_buf[8*i+6], &st->a_data3[1], pOverflow);
+ filter3(&tmp_buf[8*i+3], &tmp_buf[8*i+7], &st->a_data3[4], pOverflow);
+ }
+
+ for (i = 0; i < FRAME_LEN / 16; i++)
+ {
+ filter3(&tmp_buf[16*i+0], &tmp_buf[16*i+8], &st->a_data3[2], pOverflow);
+ filter3(&tmp_buf[16*i+4], &tmp_buf[16*i+12], &st->a_data3[3], pOverflow);
+ }
+
+ /* calculate levels in each frequency band */
+
+ /* 3000 - 4000 Hz*/
+ level[8] = level_calculation(tmp_buf, &st->sub_level[8], FRAME_LEN / 4 - 8,
+ FRAME_LEN / 4, 4, 1, 15, pOverflow);
+ /* 2500 - 3000 Hz*/
+ level[7] = level_calculation(tmp_buf, &st->sub_level[7], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 7, 16, pOverflow);
+ /* 2000 - 2500 Hz*/
+ level[6] = level_calculation(tmp_buf, &st->sub_level[6], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 3, 16, pOverflow);
+ /* 1500 - 2000 Hz*/
+ level[5] = level_calculation(tmp_buf, &st->sub_level[5], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 2, 16, pOverflow);
+ /* 1000 - 1500 Hz*/
+ level[4] = level_calculation(tmp_buf, &st->sub_level[4], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 6, 16, pOverflow);
+ /* 750 - 1000 Hz*/
+ level[3] = level_calculation(tmp_buf, &st->sub_level[3], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 4, 16, pOverflow);
+ /* 500 - 750 Hz*/
+ level[2] = level_calculation(tmp_buf, &st->sub_level[2], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 12, 16, pOverflow);
+ /* 250 - 500 Hz*/
+ level[1] = level_calculation(tmp_buf, &st->sub_level[1], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 8, 16, pOverflow);
+ /* 0 - 250 Hz*/
+ level[0] = level_calculation(tmp_buf, &st->sub_level[0], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 0, 16, pOverflow);
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: update_cntrl
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ level -- array of type Word16 -- sub-band levels of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Control update of the background noise estimate.
+ Inputs : pitch: flags for pitch detection
+ stat_count: stationary counter
+ tone: flags indicating presence of a tone
+ complex: flags for complex detection
+ vadreg: intermediate VAD flags
+ Output : stat_count: stationary counter
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void update_cntrl(
+ vadState1 *st, /* i/o : State struct */
+ Word16 level[], /* i : sub-band levels of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 temp;
+ Word16 stat_rat;
+ Word16 exp;
+ Word16 num;
+ Word16 denom;
+ Word16 alpha;
+
+ /* handle highband complex signal input separately */
+ /* if ther has been highband correlation for some time */
+ /* make sure that the VAD update speed is low for a while */
+ if (st->complex_warning != 0)
+ {
+ if (st->stat_count < CAD_MIN_STAT_COUNT)
+ {
+ st->stat_count = CAD_MIN_STAT_COUNT;
+ }
+ }
+ /* NB stat_count is allowed to be decreased by one below again */
+ /* deadlock in speech is not possible unless the signal is very */
+ /* complex and need a high rate */
+
+ /* if fullband pitch or tone have been detected for a while, initialize stat_count */
+ if (((Word16)(st->pitch & 0x6000) == 0x6000) ||
+ ((Word16)(st->tone & 0x7c00) == 0x7c00))
+ {
+ st->stat_count = STAT_COUNT;
+ }
+ else
+ {
+ /* if 8 last vad-decisions have been "0", reinitialize stat_count */
+ if ((st->vadreg & 0x7f80) == 0)
+ {
+ st->stat_count = STAT_COUNT;
+ }
+ else
+ {
+ stat_rat = 0;
+ for (i = 0; i < COMPLEN; i++)
+ {
+ if (level[i] > st->ave_level[i])
+ {
+ num = level[i];
+ denom = st->ave_level[i];
+ }
+ else
+ {
+ num = st->ave_level[i];
+ denom = level[i];
+ }
+ /* Limit nimimum value of num and denom to STAT_THR_LEVEL */
+ if (num < STAT_THR_LEVEL)
+ {
+ num = STAT_THR_LEVEL;
+ }
+ if (denom < STAT_THR_LEVEL)
+ {
+ denom = STAT_THR_LEVEL;
+ }
+
+ exp = norm_s(denom);
+
+ denom = shl(denom, exp, pOverflow);
+
+ /* stat_rat = num/denom * 64 */
+ temp = shr(num, 1, pOverflow);
+ temp = div_s(temp, denom);
+
+ stat_rat = add(stat_rat, shr(temp, sub(8, exp, pOverflow), pOverflow), pOverflow);
+ }
+
+ /* compare stat_rat with a threshold and update stat_count */
+ if (stat_rat > STAT_THR)
+ {
+ st->stat_count = STAT_COUNT;
+ }
+ else
+ {
+ if ((st->vadreg & 0x4000) != 0)
+ {
+ if (st->stat_count != 0)
+ {
+ st->stat_count = sub(st->stat_count, 1, pOverflow);
+ }
+ }
+ }
+ }
+ }
+
+ /* Update average amplitude estimate for stationarity estimation */
+ alpha = ALPHA4;
+ if (st->stat_count == STAT_COUNT)
+ {
+ alpha = 32767;
+ }
+ else if ((st->vadreg & 0x4000) == 0)
+ {
+ alpha = ALPHA5;
+ }
+
+ for (i = 0; i < COMPLEN; i++)
+ {
+ temp = sub(level[i], st->ave_level[i], pOverflow);
+ temp = mult_r(alpha, temp, pOverflow);
+
+ st->ave_level[i] =
+ add(
+ st->ave_level[i],
+ temp,
+ pOverflow);
+ }
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: hangover_addition
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ noise_level -- Word16 -- average level of the noise estimates
+ low_power -- Word16 -- flag power of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicato
+
+ Returns:
+ VAD_flag indicating final VAD decision (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : hangover_addition
+ Purpose : Add hangover for complex signal or after speech bursts
+ Inputs : burst_count: counter for the length of speech bursts
+ hang_count: hangover counter
+ vadreg: intermediate VAD decision
+ Outputs : burst_count: counter for the length of speech bursts
+ hang_count: hangover counter
+ Return value : VAD_flag indicating final VAD decision
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 hangover_addition(
+ vadState1 *st, /* i/o : State struct */
+ Word16 noise_level, /* i : average level of the noise */
+ /* estimates */
+ Word16 low_power, /* i : flag power of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 hang_len;
+ Word16 burst_len;
+
+ /*
+ Calculate burst_len and hang_len
+ burst_len: number of consecutive intermediate vad flags with "1"-decision
+ required for hangover addition
+ hang_len: length of the hangover
+ */
+
+ if (noise_level > HANG_NOISE_THR)
+ {
+ burst_len = BURST_LEN_HIGH_NOISE;
+ hang_len = HANG_LEN_HIGH_NOISE;
+ }
+ else
+ {
+ burst_len = BURST_LEN_LOW_NOISE;
+ hang_len = HANG_LEN_LOW_NOISE;
+ }
+
+ /* if the input power (pow_sum) is lower than a threshold, clear
+ counters and set VAD_flag to "0" "fast exit" */
+ if (low_power != 0)
+ {
+ st->burst_count = 0;
+ st->hang_count = 0;
+ st->complex_hang_count = 0;
+ st->complex_hang_timer = 0;
+ return 0;
+ }
+
+ if (st->complex_hang_timer > CVAD_HANG_LIMIT)
+ {
+ if (st->complex_hang_count < CVAD_HANG_LENGTH)
+ {
+ st->complex_hang_count = CVAD_HANG_LENGTH;
+ }
+ }
+
+ /* long time very complex signal override VAD output function */
+ if (st->complex_hang_count != 0)
+ {
+ st->burst_count = BURST_LEN_HIGH_NOISE;
+ st->complex_hang_count = sub(st->complex_hang_count, 1, pOverflow);
+ return 1;
+ }
+ else
+ {
+ /* let hp_corr work in from a noise_period indicated by the VAD */
+ if (((st->vadreg & 0x3ff0) == 0) &&
+ (st->corr_hp_fast > CVAD_THRESH_IN_NOISE))
+ {
+ return 1;
+ }
+ }
+
+ /* update the counters (hang_count, burst_count) */
+ if ((st->vadreg & 0x4000) != 0)
+ {
+ st->burst_count = add(st->burst_count, 1, pOverflow);
+
+ if (st->burst_count >= burst_len)
+ {
+ st->hang_count = hang_len;
+ }
+ return 1;
+ }
+ else
+ {
+ st->burst_count = 0;
+ if (st->hang_count > 0)
+ {
+ st->hang_count = sub(st->hang_count, 1, pOverflow);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: noise_estimate_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ level -- array of type Word16 -- sub-band levels of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Update of background noise estimate
+ Inputs : bckr_est: background noise estimate
+ pitch: flags for pitch detection
+ stat_count: stationary counter
+ Outputs : bckr_est: background noise estimate
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void noise_estimate_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 level[], /* i : sub-band levels of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 alpha_up;
+ Word16 alpha_down;
+ Word16 bckr_add;
+
+ /* Control update of bckr_est[] */
+ update_cntrl(st, level, pOverflow);
+
+ /* Choose update speed */
+ bckr_add = 2;
+
+ if (((0x7800 & st->vadreg) == 0) &&
+ ((st->pitch & 0x7800) == 0)
+ && (st->complex_hang_count == 0))
+ {
+ alpha_up = ALPHA_UP1;
+ alpha_down = ALPHA_DOWN1;
+ }
+ else
+ {
+ if ((st->stat_count == 0)
+ && (st->complex_hang_count == 0))
+ {
+ alpha_up = ALPHA_UP2;
+ alpha_down = ALPHA_DOWN2;
+ }
+ else
+ {
+ alpha_up = 0;
+ alpha_down = ALPHA3;
+ bckr_add = 0;
+ }
+ }
+
+ /* Update noise estimate (bckr_est) */
+ for (i = 0; i < COMPLEN; i++)
+ {
+ Word16 temp;
+
+ temp = sub(st->old_level[i], st->bckr_est[i], pOverflow);
+
+ if (temp < 0)
+ { /* update downwards*/
+ temp = mult_r(alpha_down, temp, pOverflow);
+ temp = add(st->bckr_est[i], temp, pOverflow);
+
+ st->bckr_est[i] = add(-2, temp, pOverflow);
+
+ /* limit minimum value of the noise estimate to NOISE_MIN */
+ if (st->bckr_est[i] < NOISE_MIN)
+ {
+ st->bckr_est[i] = NOISE_MIN;
+ }
+ }
+ else
+ { /* update upwards */
+ temp = mult_r(alpha_up, temp, pOverflow);
+ temp = add(st->bckr_est[i], temp, pOverflow);
+ st->bckr_est[i] = add(bckr_add, temp, pOverflow);
+
+ /* limit maximum value of the noise estimate to NOISE_MAX */
+ if (st->bckr_est[i] > NOISE_MAX)
+ {
+ st->bckr_est[i] = NOISE_MAX;
+ }
+ }
+ }
+
+ /* Update signal levels of the previous frame (old_level) */
+ for (i = 0; i < COMPLEN; i++)
+ {
+ st->old_level[i] = level[i];
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: complex_estimate_adapt
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ low_power -- Word16 -- very low level flag of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : complex_estimate_adapt
+ Purpose : Update/adapt of complex signal estimate
+ Inputs : low_power: low signal power flag
+ Outputs : st->corr_hp_fast: long term complex signal estimate
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void complex_estimate_adapt(
+ vadState1 *st, /* i/o : VAD state struct */
+ Word16 low_power, /* i : very low level flag of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 alpha; /* Q15 */
+ Word32 L_tmp; /* Q31 */
+
+
+ /* adapt speed on own state */
+ if (st->best_corr_hp < st->corr_hp_fast) /* decrease */
+ {
+ if (st->corr_hp_fast < CVAD_THRESH_ADAPT_HIGH)
+ { /* low state */
+ alpha = CVAD_ADAPT_FAST;
+ }
+ else
+ { /* high state */
+ alpha = CVAD_ADAPT_REALLY_FAST;
+ }
+ }
+ else /* increase */
+ {
+ if (st->corr_hp_fast < CVAD_THRESH_ADAPT_HIGH)
+ {
+ alpha = CVAD_ADAPT_FAST;
+ }
+ else
+ {
+ alpha = CVAD_ADAPT_SLOW;
+ }
+ }
+
+ L_tmp = L_deposit_h(st->corr_hp_fast);
+ L_tmp = L_msu(L_tmp, alpha, st->corr_hp_fast, pOverflow);
+ L_tmp = L_mac(L_tmp, alpha, st->best_corr_hp, pOverflow);
+ st->corr_hp_fast = pv_round(L_tmp, pOverflow); /* Q15 */
+
+ if (st->corr_hp_fast < CVAD_MIN_CORR)
+ {
+ st->corr_hp_fast = CVAD_MIN_CORR;
+ }
+
+ if (low_power != 0)
+ {
+ st->corr_hp_fast = CVAD_MIN_CORR;
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: complex_vad
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ low_power -- Word16 -- flag power of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+
+ Returns:
+ the complex background decision
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : complex background decision
+ Return value : the complex background decision
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 complex_vad(
+ vadState1 *st, /* i/o : VAD state struct */
+ Word16 low_power, /* i : flag power of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ st->complex_high = shr(st->complex_high, 1, pOverflow);
+ st->complex_low = shr(st->complex_low, 1, pOverflow);
+
+ if (low_power == 0)
+ {
+ if (st->corr_hp_fast > CVAD_THRESH_ADAPT_HIGH)
+ {
+ st->complex_high |= 0x4000;
+ }
+
+ if (st->corr_hp_fast > CVAD_THRESH_ADAPT_LOW)
+ {
+ st->complex_low |= 0x4000;
+ }
+ }
+
+ if (st->corr_hp_fast > CVAD_THRESH_HANG)
+ {
+ st->complex_hang_timer = add(st->complex_hang_timer, 1, pOverflow);
+ }
+ else
+ {
+ st->complex_hang_timer = 0;
+ }
+
+ return ((Word16)(st->complex_high & 0x7f80) == 0x7f80 ||
+ (Word16)(st->complex_low & 0x7fff) == 0x7fff);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_decision
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ level -- array of type Word16 -- sub-band levels of the input frame
+ pow_sum -- Word32 -- power of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ VAD_flag (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Calculates VAD_flag
+ Inputs : bckr_est: background noise estimate
+ vadreg: intermediate VAD flags
+ Outputs : noise_level: average level of the noise estimates
+ vadreg: intermediate VAD flags
+ Return value : VAD_flag
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 vad_decision(
+ vadState1 *st, /* i/o : State struct */
+ Word16 level[COMPLEN], /* i : sub-band levels of the input frame */
+ Word32 pow_sum, /* i : power of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 snr_sum;
+ Word32 L_temp;
+ Word16 vad_thr;
+ Word16 temp;
+ Word16 noise_level;
+ Word16 low_power_flag;
+ Word16 temp1;
+
+ /*
+ Calculate squared sum of the input levels (level)
+ divided by the background noise components (bckr_est).
+ */
+ L_temp = 0;
+
+ for (i = 0; i < COMPLEN; i++)
+ {
+ Word16 exp;
+
+ exp = norm_s(st->bckr_est[i]);
+ temp = shl(st->bckr_est[i], exp, pOverflow);
+ temp = div_s(shr(level[i], 1, pOverflow), temp);
+ temp = shl(temp, sub(exp, UNIRSHFT - 1, pOverflow), pOverflow);
+ L_temp = L_mac(L_temp, temp, temp, pOverflow);
+ }
+
+ snr_sum = extract_h(L_shl(L_temp, 6, pOverflow));
+ snr_sum = mult(snr_sum, INV_COMPLEN, pOverflow);
+
+ /* Calculate average level of estimated background noise */
+ L_temp = 0;
+ for (i = 0; i < COMPLEN; i++)
+ {
+ L_temp = L_add(L_temp, st->bckr_est[i], pOverflow);
+ }
+
+ noise_level = extract_h(L_shl(L_temp, 13, pOverflow));
+
+ /* Calculate VAD threshold */
+ temp1 = sub(noise_level, VAD_P1, pOverflow);
+ temp1 = mult(VAD_SLOPE, temp1, pOverflow);
+ vad_thr = add(temp1, VAD_THR_HIGH, pOverflow);
+
+ if (vad_thr < VAD_THR_LOW)
+ {
+ vad_thr = VAD_THR_LOW;
+ }
+
+ /* Shift VAD decision register */
+ st->vadreg = shr(st->vadreg, 1, pOverflow);
+
+ /* Make intermediate VAD decision */
+ if (snr_sum > vad_thr)
+ {
+ st->vadreg |= 0x4000;
+ }
+ /* primary vad decsion made */
+
+ /* check if the input power (pow_sum) is lower than a threshold" */
+ if (L_sub(pow_sum, VAD_POW_LOW, pOverflow) < 0)
+ {
+ low_power_flag = 1;
+ }
+ else
+ {
+ low_power_flag = 0;
+ }
+
+ /* update complex signal estimate st->corr_hp_fast and hangover reset timer using */
+ /* low_power_flag and corr_hp_fast and various adaptation speeds */
+ complex_estimate_adapt(st, low_power_flag, pOverflow);
+
+ /* check multiple thresholds of the st->corr_hp_fast value */
+ st->complex_warning = complex_vad(st, low_power_flag, pOverflow);
+
+ /* Update speech subband vad background noise estimates */
+ noise_estimate_update(st, level, pOverflow);
+
+ /* Add speech and complex hangover and return speech VAD_flag */
+ /* long term complex hangover may be added */
+ st->speech_vad_decision = hangover_addition(st, noise_level, low_power_flag, pOverflow);
+
+ return (st->speech_vad_decision);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- double pointer to type vadState1 -- pointer to memory to
+ be initialized.
+
+ Outputs:
+ state -- points to initalized area in memory.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad1_init(vadState1 **state)
+{
+ vadState1* s;
+
+ if (state == (vadState1 **) NULL)
+ {
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (vadState1 *) oscl_malloc(sizeof(vadState1))) == NULL)
+ {
+ return -1;
+ }
+
+ vad1_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose: Resets state memory to zero
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad1_reset(vadState1 *state)
+{
+ Word16 i;
+ Word16 j;
+
+ if (state == (vadState1 *) NULL)
+ {
+ return -1;
+ }
+
+ /* Initialize pitch detection variables */
+ state->oldlag_count = 0;
+ state->oldlag = 0;
+ state->pitch = 0;
+ state->tone = 0;
+
+ state->complex_high = 0;
+ state->complex_low = 0;
+ state->complex_hang_timer = 0;
+
+ state->vadreg = 0;
+
+ state->stat_count = 0;
+ state->burst_count = 0;
+ state->hang_count = 0;
+ state->complex_hang_count = 0;
+
+ /* initialize memory used by the filter bank */
+ for (i = 0; i < 3; i++)
+ {
+ for (j = 0; j < 2; j++)
+ {
+ state->a_data5[i][j] = 0;
+ }
+ }
+
+ for (i = 0; i < 5; i++)
+ {
+ state->a_data3[i] = 0;
+ }
+
+ /* initialize the rest of the memory */
+ for (i = 0; i < COMPLEN; i++)
+ {
+ state->bckr_est[i] = NOISE_INIT;
+ state->old_level[i] = NOISE_INIT;
+ state->ave_level[i] = NOISE_INIT;
+ state->sub_level[i] = 0;
+ }
+
+ state->best_corr_hp = CVAD_LOWPOW_RESET;
+
+ state->speech_vad_decision = 0;
+ state->complex_warning = 0;
+ state->sp_burst_count = 0;
+
+ state->corr_hp_fast = CVAD_LOWPOW_RESET;
+
+ return 0;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad1_exit(vadState1 **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_complex_detection_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ best_corr_hp -- Word16 -- best Corr
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : update vad->bestCorr_hp complex signal feature state
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_complex_detection_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 best_corr_hp) /* i : best Corr */
+{
+ st->best_corr_hp = best_corr_hp;
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_tone_detection
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ t0 -- Word32 -- autocorrelation maxima
+ t1 -- Word32 -- energy
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Set tone flag if pitch gain is high. This is used to detect
+ signaling tones and other signals with high pitch gain.
+ Inputs : tone: flags indicating presence of a tone
+ Outputs : tone: flags indicating presence of a tone
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_tone_detection(
+ vadState1 *st, /* i/o : State struct */
+ Word32 t0, /* i : autocorrelation maxima */
+ Word32 t1, /* i : energy */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 temp;
+ /*
+ if (t0 > TONE_THR * t1)
+ set tone flag
+ */
+ temp = pv_round(t1, pOverflow);
+
+ if ((temp > 0) && (L_msu(t0, temp, TONE_THR, pOverflow) > 0))
+ {
+ st->tone |= 0x4000;
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_tone_detection_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ one_lag_per_frame -- Word16 -- 1 if one open-loop lag is calculated per
+ each frame, otherwise 0
+ st -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Update the tone flag register. Tone flags are shifted right
+ by one bit. This function should be called from the speech
+ encoder before call to Vad_tone_detection() function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_tone_detection_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 one_lag_per_frame, /* i : 1 if one open-loop lag */
+ /* is calculated per each */
+ /* frame, otherwise 0 */
+ Flag *pOverflow /* o : Flags overflow */
+)
+{
+ /* Shift tone flags right by one bit */
+ st->tone = shr(st->tone, 1, pOverflow);
+
+ /* If open-loop lag is calculated only once in each frame, do extra update
+ and assume that the other tone flag of the frame is one. */
+ if (one_lag_per_frame != 0)
+ {
+ st->tone = shr(st->tone, 1, pOverflow);
+ st->tone |= 0x2000;
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_pitch_detection
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ T_op -- array of type Word16 -- speech encoder open loop lags
+ st -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Test whether signal contains pitch or other periodic
+ component.
+ Return value : Boolean voiced / unvoiced decision in state variable
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_pitch_detection(
+ vadState1 *st, /* i/o : State struct */
+ Word16 T_op[], /* i : speech encoder open loop lags */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 lagcount;
+ Word16 i;
+ Word16 temp;
+
+ lagcount = 0;
+
+ for (i = 0; i < 2; i++)
+ {
+ temp = sub(st->oldlag, T_op[i], pOverflow);
+ temp = abs_s(temp);
+
+ if (temp < LTHRESH)
+ {
+ lagcount = add(lagcount, 1, pOverflow);
+ }
+
+ /* Save the current LTP lag */
+ st->oldlag = T_op[i];
+ }
+
+ /* Make pitch decision.
+ Save flag of the pitch detection to the variable pitch.
+ */
+ st->pitch = shr(st->pitch, 1, pOverflow);
+
+ temp =
+ add(
+ st->oldlag_count,
+ lagcount,
+ pOverflow);
+
+ if (temp >= NTHRESH)
+ {
+ st->pitch |= 0x4000;
+ }
+
+ /* Update oldlagcount */
+ st->oldlag_count = lagcount;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ in_buf -- array of type Word16 -- samples of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ VAD Decision, 1 = speech, 0 = noise
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Main program for Voice Activity Detection (VAD) for AMR
+ Return value : VAD Decision, 1 = speech, 0 = noise
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad1(
+ vadState1 *st, /* i/o : State struct */
+ Word16 in_buf[], /* i : samples of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 level[COMPLEN];
+ Word32 pow_sum;
+ Word16 i;
+
+ /* Calculate power of the input frame. */
+ pow_sum = 0L;
+
+ for (i = 0; i < FRAME_LEN; i++)
+ {
+ pow_sum = L_mac(pow_sum, in_buf[i-LOOKAHEAD], in_buf[i-LOOKAHEAD], pOverflow);
+ }
+
+ /*
+ If input power is very low, clear pitch flag of the current frame
+ */
+ if (L_sub(pow_sum, POW_PITCH_THR, pOverflow) < 0)
+ {
+ st->pitch = st->pitch & 0x3fff;
+ }
+
+ /*
+ If input power is very low, clear complex flag of the "current" frame
+ */
+ if (L_sub(pow_sum, POW_COMPLEX_THR, pOverflow) < 0)
+ {
+ st->complex_low = st->complex_low & 0x3fff;
+ }
+
+ /*
+ Run the filter bank which calculates signal levels at each band
+ */
+ filter_bank(st, in_buf, level, pOverflow);
+
+ return (vad_decision(st, level, pow_sum, pOverflow));
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: vad2.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "log2.h"
+#include "pow2.h"
+#include "sub.h"
+#include "l_shr_r.h"
+#include "abs_s.h"
+#include "norm_s.h"
+#include "shl.h"
+#include "l_add.h"
+#include "shr_r.h"
+#include "add.h"
+#include "mult.h"
+#include "l_shr.h"
+#include "mpy_32_16.h"
+#include "l_mac.h"
+#include "l_extract.h"
+#include "l_sub.h"
+#include "l_mult.h"
+#include "round.h"
+#include "shr.h"
+#include "l_shl.h"
+#include "mult_r.h"
+#include "div_s.h"
+#include "oscl_mem.h"
+
+
+#include "vad2.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+ * The channel table is defined below. In this table, the
+ * lower and higher frequency coefficients for each of the 16
+ * channels are specified. The table excludes the coefficients
+ * with numbers 0 (DC), 1, and 64 (Foldover frequency).
+ */
+
+const Word16 ch_tbl[NUM_CHAN][2] =
+{
+
+ {2, 3},
+ {4, 5},
+ {6, 7},
+ {8, 9},
+ {10, 11},
+ {12, 13},
+ {14, 16},
+ {17, 19},
+ {20, 22},
+ {23, 26},
+ {27, 30},
+ {31, 35},
+ {36, 41},
+ {42, 48},
+ {49, 55},
+ {56, 63}
+
+};
+
+/* channel energy scaling table - allows efficient division by number
+ * of DFT bins in the channel: 1/2, 1/3, 1/4, etc.
+ */
+
+const Word16 ch_tbl_sh[NUM_CHAN] =
+{
+ 16384, 16384, 16384, 16384, 16384, 16384, 10923, 10923,
+ 10923, 8192, 8192, 6554, 5461, 4681, 4681, 4096
+};
+
+/*
+ * The voice metric table is defined below. It is a non-
+ * linear table with a deadband near zero. It maps the SNR
+ * index (quantized SNR value) to a number that is a measure
+ * of voice quality.
+ */
+
+const Word16 vm_tbl[90] =
+{
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 3, 3, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 7, 7, 7,
+ 8, 8, 9, 9, 10, 10, 11, 12, 12, 13, 13, 14, 15,
+ 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 23, 24,
+ 24, 25, 26, 27, 28, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 37, 38, 39, 40, 41, 42, 43, 44, 45,
+ 46, 47, 48, 49, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50
+};
+
+/* hangover as a function of peak SNR (3 dB steps) */
+const Word16 hangover_table[20] =
+{
+ 30, 30, 30, 30, 30, 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10, 8, 8, 8, 8
+};
+
+/* burst sensitivity as a function of peak SNR (3 dB steps) */
+const Word16 burstcount_table[20] =
+{
+ 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4
+};
+
+/* voice metric sensitivity as a function of peak SNR (3 dB steps) */
+const Word16 vm_threshold_table[20] =
+{
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 40, 51, 71, 100, 139, 191, 257, 337, 432
+};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: fn10Log10
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_Input -- Word32 -- (scaled as 31-fbits,fbits)
+ fbits -- Word16 -- number of fractional bits on input
+
+ Outputs:
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ output -- Word16 -- (scaled as 7,8)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE:
+ The purpose of this function is to take the 10*log base 10 of input and
+ divide by 128 and return; i.e. output = 10*log10(input)/128 (scaled as 7,8)
+
+ DESCRIPTION:
+
+ 10*log10(x)/128 = 10*(log10(2) * (log2(x<<fbits)-log2(1<<fbits)) >> 7
+ = 3.0103 * (log2(x<<fbits) - fbits) >> 7
+ = ((3.0103/4.0 * (log2(x<<fbits) - fbits) << 2) >> 7
+ = (3.0103/4.0 * (log2(x<<fbits) - fbits) >> 5
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 fn10Log10(Word32 L_Input, Word16 fbits, Flag *pOverflow)
+{
+
+ Word16 integer; /* Integer part of Log2. (range: 0<=val<=30) */
+ Word16 fraction; /* Fractional part of Log2. (range: 0<=val<1) */
+
+ Word32 Ltmp;
+ Word16 tmp;
+
+ Log2(L_Input, &integer, &fraction, pOverflow);
+
+ integer = sub(integer, fbits, pOverflow);
+
+ /* 24660 = 10*log10(2)/4 scaled 0,15 */
+ Ltmp = Mpy_32_16(integer, fraction, 24660, pOverflow);
+
+ /* extra shift for 30,1 => 15,0 extract correction */
+ Ltmp = L_shr_r(Ltmp, 5 + 1, pOverflow);
+
+ tmp = (Word16) Ltmp;
+
+ return (tmp);
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: block_norm
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in -- array of type Word16 -- pointer to data sequence to be normalised
+ length -- Word16 -- number of elements in data sequence
+ headroom -- Word16 -- number of headroom bits
+
+ Outputs:
+ out -- array of type Word16 -- normalised output data sequence
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ Word16 -- number of bits sequence was left shifted
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The purpose of this function is block normalise the input data sequence
+
+ 1) Search for maximum absolute valued data element
+ 2) Normalise the max element with "headroom"
+ 3) Transfer/shift the input sequence to the output buffer
+ 4) Return the number of left shifts
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION
+
+ An input sequence of all zeros will return the maximum
+ number of left shifts allowed, NOT the value returned
+ by a norm_s(0) call, since it desired to associate an
+ all zeros sequence with low energy.
+------------------------------------------------------------------------------
+*/
+
+Word16 block_norm(
+ Word16 * in,
+ Word16 * out,
+ Word16 length,
+ Word16 headroom,
+ Flag *pOverflow)
+{
+
+ Word16 i;
+ Word16 max;
+ Word16 scnt;
+ Word16 adata;
+
+ max = abs_s(in[0]);
+
+ for (i = 1; i < length; i++)
+ {
+ adata = abs_s(in[i]);
+
+ if (adata > max)
+ {
+ max = adata;
+ }
+ }
+ if (max != 0)
+ {
+ scnt = sub(norm_s(max), headroom, pOverflow);
+ for (i = 0; i < length; i++)
+ {
+ out[i] = shl(in[i], scnt, pOverflow);
+ }
+ }
+ else
+ {
+ scnt = sub(16, headroom, pOverflow);
+ for (i = 0; i < length; i++)
+ {
+ out[i] = 0;
+ }
+ }
+ return (scnt);
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ farray_ptr -- array of type Word16, length 80 (input array)
+ vadState2 -- pointer to vadState2 state structure
+
+ Outputs:
+ vadState2 -- pointer to vadState2 state structure --
+ state variables are updated
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ Word16
+ VAD(m) - two successive calls to vad2() yield
+ the VAD decision for the 20 ms frame:
+ VAD_flag = VAD(m-1) || VAD(m)
+
+ Global Variables Used:
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function provides the Voice Activity Detection function option 2
+ for the Adaptive Multi-rate (AMR) codec.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad2(Word16 * farray_ptr, vadState2 * st, Flag *pOverflow)
+{
+
+ /* State tables that use 22,9 or 27,4 scaling for ch_enrg[] */
+
+ const Word16 noise_floor_chan[2] = {NOISE_FLOOR_CHAN_0, NOISE_FLOOR_CHAN_1};
+ const Word16 min_chan_enrg[2] = {MIN_CHAN_ENRG_0, MIN_CHAN_ENRG_1};
+ const Word16 ine_noise[2] = {INE_NOISE_0, INE_NOISE_1};
+ const Word16 fbits[2] = {FRACTIONAL_BITS_0, FRACTIONAL_BITS_1};
+ const Word16 state_change_shift_r[2] = {STATE_1_TO_0_SHIFT_R, STATE_0_TO_1_SHIFT_R};
+
+ /* Energy scale table given 30,1 input scaling (also account for -6 dB shift on input) */
+ const Word16 enrg_norm_shift[2] = {(FRACTIONAL_BITS_0 - 1 + 2), (FRACTIONAL_BITS_1 - 1 + 2)};
+
+
+ /* Automatic variables */
+
+ Word32 Lenrg; /* scaled as 30,1 */
+ Word32 Ltne; /* scaled as 22,9 */
+ Word32 Ltce; /* scaled as 22,9 or 27,4 */
+
+ Word16 tne_db; /* scaled as 7,8 */
+ Word16 tce_db; /* scaled as 7,8 */
+
+ Word16 input_buffer[FRM_LEN]; /* used for block normalising input data */
+ Word16 data_buffer[FFT_LEN]; /* used for in-place FFT */
+
+ Word16 ch_snr[NUM_CHAN]; /* scaled as 7,8 */
+ Word16 ch_snrq; /* scaled as 15,0 (in 0.375 dB steps) */
+ Word16 vm_sum; /* scaled as 15,0 */
+ Word16 ch_enrg_dev; /* scaled as 7,8 */
+
+ Word32 Lpeak; /* maximum channel energy */
+ Word16 p2a_flag; /* flag to indicate spectral peak-to-average ratio > 10 dB */
+
+ Word16 ch_enrg_db[NUM_CHAN]; /* scaled as 7,8 */
+ Word16 ch_noise_db; /* scaled as 7,8 */
+
+ Word16 alpha; /* scaled as 0,15 */
+ Word16 one_m_alpha; /* scaled as 0,15 */
+ Word16 update_flag; /* set to indicate a background noise estimate update */
+
+ Word16 i;
+ Word16 j;
+ Word16 j1;
+ Word16 j2; /* Scratch variables */
+
+ Word16 hi1;
+ Word16 lo1;
+
+ Word32 Ltmp;
+ Word32 Ltmp1;
+ Word32 Ltmp2;
+ Word16 tmp;
+
+ Word16 normb_shift; /* block norm shift count */
+
+ Word16 ivad; /* intermediate VAD decision (return value) */
+ Word16 tsnrq; /* total signal-to-noise ratio (quantized 3 dB steps) scaled as 15,0 */
+ Word16 xt; /* instantaneous frame SNR in dB, scaled as 7,8 */
+
+ Word16 state_change;
+
+
+ /* Increment frame counter */
+ st->Lframe_cnt = L_add(st->Lframe_cnt, 1, pOverflow);
+
+ /* Block normalize the input */
+ normb_shift = block_norm(farray_ptr, input_buffer, FRM_LEN, FFT_HEADROOM, pOverflow);
+
+ /* Pre-emphasize the input data and store in the data buffer with the appropriate offset */
+ for (i = 0; i < DELAY; i++)
+ {
+ data_buffer[i] = 0;
+ }
+
+ st->pre_emp_mem = shr_r(st->pre_emp_mem, sub(st->last_normb_shift, normb_shift, pOverflow), pOverflow);
+ st->last_normb_shift = normb_shift;
+
+ data_buffer[DELAY] = add(input_buffer[0], mult(PRE_EMP_FAC, st->pre_emp_mem, pOverflow), pOverflow);
+
+ for (i = DELAY + 1, j = 1; i < DELAY + FRM_LEN; i++, j++)
+ {
+ data_buffer[i] = add(input_buffer[j], mult(PRE_EMP_FAC, input_buffer[j-1], pOverflow), pOverflow);
+ }
+ st->pre_emp_mem = input_buffer[FRM_LEN-1];
+
+ for (i = DELAY + FRM_LEN; i < FFT_LEN; i++)
+ {
+ data_buffer[i] = 0;
+ }
+
+
+ /* Perform FFT on the data buffer */
+ r_fft(data_buffer, pOverflow);
+
+
+ /* Use normb_shift factor to determine the scaling of the energy estimates */
+ state_change = 0;
+ if (st->shift_state == 0)
+ {
+ if (normb_shift <= (-FFT_HEADROOM + 2))
+ {
+ state_change = 1;
+ st->shift_state = 1;
+ }
+ }
+ else
+ {
+ if (normb_shift >= (-FFT_HEADROOM + 5))
+ {
+ state_change = 1;
+ st->shift_state = 0;
+ }
+ }
+
+ /* Scale channel energy estimate */
+ if (state_change)
+ {
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ st->Lch_enrg[i] =
+ L_shr(
+ st->Lch_enrg[i],
+ state_change_shift_r[st->shift_state],
+ pOverflow);
+ }
+ }
+
+
+ /* Estimate the energy in each channel */
+ if (st->Lframe_cnt == 1)
+ {
+ alpha = 32767;
+ one_m_alpha = 0;
+ }
+ else
+ {
+ alpha = CEE_SM_FAC;
+ one_m_alpha = ONE_MINUS_CEE_SM_FAC;
+ }
+
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ Lenrg = 0;
+ j1 = ch_tbl[i][0];
+ j2 = ch_tbl[i][1];
+
+ for (j = j1; j <= j2; j++)
+ {
+ Lenrg = L_mac(
+ Lenrg,
+ data_buffer[2 * j],
+ data_buffer[2 * j],
+ pOverflow);
+
+ Lenrg = L_mac(
+ Lenrg,
+ data_buffer[2 * j + 1],
+ data_buffer[2 * j + 1],
+ pOverflow);
+ }
+
+ /* Denorm energy & scale 30,1 according to the state */
+ tmp = shl(normb_shift, 1, pOverflow);
+ tmp = sub(tmp, enrg_norm_shift[st->shift_state], pOverflow);
+ Lenrg = L_shr_r(Lenrg, tmp, pOverflow);
+
+ /* integrate over time:
+ * e[i] = (1-alpha)*e[i] + alpha*enrg/num_bins_in_chan
+ */
+ tmp = mult(alpha, ch_tbl_sh[i], pOverflow);
+ L_Extract(Lenrg, &hi1, &lo1, pOverflow);
+ Ltmp = Mpy_32_16(hi1, lo1, tmp, pOverflow);
+
+ L_Extract(st->Lch_enrg[i], &hi1, &lo1, pOverflow);
+
+ Ltmp1 = Mpy_32_16(hi1, lo1, one_m_alpha, pOverflow);
+ st->Lch_enrg[i] = L_add(Ltmp, Ltmp1, pOverflow);
+
+ if (st->Lch_enrg[i] < min_chan_enrg[st->shift_state])
+ {
+ st->Lch_enrg[i] = min_chan_enrg[st->shift_state];
+ }
+
+ }
+
+
+ /* Compute the total channel energy estimate (Ltce) */
+ Ltce = 0;
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ Ltce =
+ L_add(
+ Ltce,
+ st->Lch_enrg[i],
+ pOverflow);
+ }
+
+
+ /* Calculate spectral peak-to-average ratio, set flag if p2a > 10 dB */
+ Lpeak = 0;
+
+ /* Sine waves not valid for low frequencies */
+ for (i = LO_CHAN + 2; i <= HI_CHAN; i++)
+ {
+ if (L_sub(st->Lch_enrg [i], Lpeak, pOverflow) > 0)
+ {
+ Lpeak = st->Lch_enrg [i];
+ }
+ }
+
+ /* Set p2a_flag if peak (dB) > average channel energy (dB) + 10 dB */
+ /* Lpeak > Ltce/num_channels * 10^(10/10) */
+ /* Lpeak > (10/16)*Ltce */
+
+ L_Extract(Ltce, &hi1, &lo1, pOverflow);
+ Ltmp = Mpy_32_16(hi1, lo1, 20480, pOverflow);
+ if (L_sub(Lpeak, Ltmp, pOverflow) > 0)
+ {
+ p2a_flag = TRUE;
+ }
+ else
+ {
+ p2a_flag = FALSE;
+ }
+
+
+ /* Initialize channel noise estimate to either the channel energy or fixed level */
+ /* Scale the energy appropriately to yield state 0 (22,9) scaling for noise */
+ if (st->Lframe_cnt <= 4)
+ {
+ if (p2a_flag == TRUE)
+ {
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ st->Lch_noise[i] = INE_NOISE_0;
+ }
+ }
+ else
+ {
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ if (st->Lch_enrg[i] < ine_noise[st->shift_state])
+ {
+ st->Lch_noise[i] = INE_NOISE_0;
+ }
+ else
+ {
+ if (st->shift_state == 1)
+ {
+ st->Lch_noise[i] =
+ L_shr(
+ st->Lch_enrg[i],
+ state_change_shift_r[0],
+ pOverflow);
+ }
+ else
+ {
+ st->Lch_noise[i] = st->Lch_enrg[i];
+ }
+ }
+ }
+ }
+ }
+
+
+ /* Compute the channel energy (in dB), the channel SNRs, and the sum of voice metrics */
+ vm_sum = 0;
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ ch_enrg_db[i] =
+ fn10Log10(
+ st->Lch_enrg[i],
+ fbits[st->shift_state],
+ pOverflow);
+
+ ch_noise_db =
+ fn10Log10(
+ st->Lch_noise[i],
+ FRACTIONAL_BITS_0,
+ pOverflow);
+
+ ch_snr[i] = sub(ch_enrg_db[i], ch_noise_db, pOverflow);
+
+ /* quantize channel SNR in 3/8 dB steps (scaled 7,8 => 15,0) */
+ /* ch_snr = pv_round((snr/(3/8))>>8) */
+ /* = pv_round(((0.6667*snr)<<2)>>8) */
+ /* = pv_round((0.6667*snr)>>6) */
+
+ tmp = mult(21845, ch_snr[i], pOverflow);
+
+ ch_snrq = shr_r(tmp, 6, pOverflow);
+
+ /* Accumulate the sum of voice metrics */
+ if (ch_snrq < 89)
+ {
+ if (ch_snrq > 0)
+ {
+ j = ch_snrq;
+ }
+ else
+ {
+ j = 0;
+ }
+ }
+ else
+ {
+ j = 89;
+ }
+ vm_sum = add(vm_sum, vm_tbl[j], pOverflow);
+ }
+
+
+ /* Initialize NOMINAL peak voice energy and average noise energy, calculate instantaneous SNR */
+ if (st->Lframe_cnt <= 4 || st->fupdate_flag == TRUE)
+ {
+ /* tce_db = (96 - 22 - 10*log10(64) (due to FFT)) scaled as 7,8 */
+ tce_db = 14320;
+ st->negSNRvar = 0;
+ st->negSNRbias = 0;
+
+ /* Compute the total noise estimate (Ltne) */
+ Ltne = 0;
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ Ltne = L_add(Ltne, st->Lch_noise[i], pOverflow);
+ }
+
+ /* Get total noise in dB */
+ tne_db =
+ fn10Log10(
+ Ltne,
+ FRACTIONAL_BITS_0,
+ pOverflow);
+
+ /* Initialise instantaneous and long-term peak signal-to-noise ratios */
+ xt = sub(tce_db, tne_db, pOverflow);
+ st->tsnr = xt;
+ }
+ else
+ {
+ /* Calculate instantaneous frame signal-to-noise ratio */
+ /* xt = 10*log10( sum(2.^(ch_snr*0.1*log2(10)))/length(ch_snr) ) */
+ Ltmp1 = 0;
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ /* Ltmp2 = ch_snr[i] * 0.1 * log2(10); (ch_snr scaled as 7,8) */
+ Ltmp2 = L_mult(ch_snr[i], 10885, pOverflow);
+ Ltmp2 = L_shr(Ltmp2, 8, pOverflow);
+
+ L_Extract(Ltmp2, &hi1, &lo1, pOverflow);
+ hi1 = add(hi1, 3, pOverflow); /* 2^3 to compensate for negative SNR */
+
+ Ltmp2 = Pow2(hi1, lo1, pOverflow);
+
+ Ltmp1 = L_add(Ltmp1, Ltmp2, pOverflow);
+ }
+ xt =
+ fn10Log10(
+ Ltmp1,
+ 4 + 3,
+ pOverflow); /* average by 16, inverse compensation 2^3 */
+
+ /* Estimate long-term "peak" SNR */
+ if (xt > st->tsnr)
+ {
+ Ltmp1 = L_mult(29491, st->tsnr, pOverflow);
+ Ltmp2 = L_mult(3277, xt, pOverflow);
+ Ltmp1 = L_add(Ltmp1, Ltmp2, pOverflow);
+
+ /* tsnr = 0.9*tsnr + 0.1*xt; */
+ st->tsnr = pv_round(Ltmp1, pOverflow);
+ }
+ /* else if (xt > 0.625*tsnr) */
+ else
+ {
+ tmp = mult(20480, st->tsnr, pOverflow);
+ tmp = sub(xt, tmp, pOverflow);
+
+ if (tmp > 0)
+ {
+ /* tsnr = 0.998*tsnr + 0.002*xt; */
+ Ltmp1 = L_mult(32702, st->tsnr, pOverflow);
+ Ltmp2 = L_mult(66, xt, pOverflow);
+ Ltmp1 = L_add(Ltmp1, Ltmp2, pOverflow);
+
+ st->tsnr = pv_round(Ltmp1, pOverflow);
+ }
+ }
+ }
+
+ /* Quantize the long-term SNR in 3 dB steps, limit to 0 <= tsnrq <= 19 */
+ tmp = mult(st->tsnr, 10923, pOverflow);
+ tsnrq = shr(tmp, 8, pOverflow);
+
+ /* tsnrq = min(19, max(0, tsnrq)); */
+ if (tsnrq > 19)
+ {
+ tsnrq = 19;
+ }
+ else if (tsnrq < 0)
+ {
+ tsnrq = 0;
+ }
+
+ /* Calculate the negative SNR sensitivity bias */
+ if (xt < 0)
+ {
+ /* negSNRvar = 0.99*negSNRvar + 0.01*xt*xt; */
+ /* xt scaled as 7,8 => xt*xt scaled as 14,17, shift to 7,8 and round */
+ Ltmp1 = L_mult(xt, xt, pOverflow);
+ Ltmp1 = L_shl(Ltmp1, 7, pOverflow);
+ tmp = pv_round(Ltmp1, pOverflow);
+
+ Ltmp1 = L_mult(32440, st->negSNRvar, pOverflow);
+ Ltmp2 = L_mult(328, tmp, pOverflow);
+ Ltmp1 = L_add(Ltmp1, Ltmp2, pOverflow);
+
+ st->negSNRvar = pv_round(Ltmp1, pOverflow);
+
+ /* if (negSNRvar > 4.0) negSNRvar = 4.0; */
+ if (st->negSNRvar > 1024)
+ {
+ st->negSNRvar = 1024;
+ }
+
+ /* negSNRbias = max(12.0*(negSNRvar - 0.65), 0.0); */
+ tmp = sub(st->negSNRvar, 166, pOverflow);
+ tmp = shl(tmp, 4, pOverflow);
+ tmp = mult_r(tmp, 24576, pOverflow);
+
+ if (tmp < 0)
+ {
+ st->negSNRbias = 0;
+ }
+ else
+ {
+ st->negSNRbias = shr(tmp, 8, pOverflow);
+ }
+ }
+
+
+ /* Determine VAD as a function of the voice metric sum and quantized SNR */
+
+ tmp = add(vm_threshold_table[tsnrq], st->negSNRbias, pOverflow);
+
+ if (vm_sum > tmp)
+ {
+ ivad = 1;
+ st->burstcount = add(st->burstcount, 1, pOverflow);
+ if (st->burstcount > burstcount_table[tsnrq])
+ {
+ st->hangover = hangover_table[tsnrq];
+ }
+ }
+ else
+ {
+ st->burstcount = 0;
+ st->hangover = sub(st->hangover, 1, pOverflow);
+ if (st->hangover <= 0)
+ {
+ ivad = 0;
+ st->hangover = 0;
+ }
+ else
+ {
+ ivad = 1;
+ }
+ }
+
+
+ /* Calculate log spectral deviation */
+ ch_enrg_dev = 0;
+ if (st->Lframe_cnt == 1)
+ {
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ st->ch_enrg_long_db[i] = ch_enrg_db[i];
+ }
+ }
+ else
+ {
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ tmp = sub(st->ch_enrg_long_db[i], ch_enrg_db[i], pOverflow);
+ tmp = abs_s(tmp);
+
+ ch_enrg_dev = add(ch_enrg_dev, tmp, pOverflow);
+ }
+ }
+
+ /*
+ * Calculate long term integration constant as
+ * a function of instantaneous SNR
+ * (i.e., high SNR (tsnr dB) -> slower integration (alpha = HIGH_ALPHA),
+ * low SNR (0 dB) -> faster integration (alpha = LOW_ALPHA)
+ */
+
+ /* alpha = HIGH_ALPHA - ALPHA_RANGE * (tsnr - xt)
+ * ----------------------------------------------
+ * tsnr, low <= alpha <= high
+ */
+ tmp = sub(st->tsnr, xt, pOverflow);
+ if (tmp <= 0 || st->tsnr <= 0)
+ {
+ alpha = HIGH_ALPHA;
+ one_m_alpha = 32768L - HIGH_ALPHA;
+ }
+ else if (tmp > st->tsnr)
+ {
+ alpha = LOW_ALPHA;
+ one_m_alpha = 32768L - LOW_ALPHA;
+ }
+ else
+ {
+ tmp = div_s(tmp, st->tsnr);
+ tmp = mult(ALPHA_RANGE, tmp, pOverflow);
+ alpha = sub(HIGH_ALPHA, tmp, pOverflow);
+ one_m_alpha = sub(32767, alpha, pOverflow);
+ }
+
+ /* Calc long term log spectral energy */
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ Ltmp1 = L_mult(one_m_alpha, ch_enrg_db[i], pOverflow);
+ Ltmp2 = L_mult(alpha, st->ch_enrg_long_db[i], pOverflow);
+
+ Ltmp1 = L_add(Ltmp1, Ltmp2, pOverflow);
+ st->ch_enrg_long_db[i] = pv_round(Ltmp1, pOverflow);
+ }
+
+
+ /* Set or clear the noise update flags */
+ update_flag = FALSE;
+ st->fupdate_flag = FALSE;
+ if (vm_sum <= UPDATE_THLD)
+ {
+ if (st->burstcount == 0)
+ {
+ update_flag = TRUE;
+ st->update_cnt = 0;
+ }
+ }
+ else if (L_sub(Ltce, noise_floor_chan[st->shift_state], pOverflow) > 0)
+ {
+ if (ch_enrg_dev < DEV_THLD)
+ {
+ if (p2a_flag == FALSE)
+ {
+ if (st->LTP_flag == FALSE)
+ {
+ st->update_cnt = add(st->update_cnt, 1, pOverflow);
+ if (st->update_cnt >= UPDATE_CNT_THLD)
+ {
+ update_flag = TRUE;
+ st->fupdate_flag = TRUE;
+ }
+ }
+ }
+ }
+ }
+ if (st->update_cnt == st->last_update_cnt)
+ {
+ st->hyster_cnt = add(st->hyster_cnt, 1, pOverflow);
+ }
+ else
+ {
+ st->hyster_cnt = 0;
+ }
+
+ st->last_update_cnt = st->update_cnt;
+
+ if (st->hyster_cnt > HYSTER_CNT_THLD)
+ {
+ st->update_cnt = 0;
+ }
+
+
+ /* Conditionally update the channel noise estimates */
+ if (update_flag == TRUE)
+ {
+ /* Check shift state */
+ if (st->shift_state == 1)
+ {
+ /* get factor to shift ch_enrg[]
+ * from state 1 to 0 (noise always state 0)
+ */
+ tmp = state_change_shift_r[0];
+ }
+ else
+ {
+ /* No shift if already state 0 */
+ tmp = 0;
+ }
+
+ /* Update noise energy estimate */
+ for (i = LO_CHAN; i <= HI_CHAN; i++)
+ {
+ /* integrate over time: en[i] = (1-alpha)*en[i] + alpha*e[n] */
+ /* (extract with shift compensation for state 1) */
+
+ Ltmp1 = L_shr(st->Lch_enrg[i], tmp, pOverflow);
+ L_Extract(Ltmp1, &hi1, &lo1, pOverflow);
+
+ Ltmp = Mpy_32_16(hi1, lo1, CNE_SM_FAC, pOverflow);
+
+ L_Extract(st->Lch_noise[i], &hi1, &lo1, pOverflow);
+
+ Ltmp1 = Mpy_32_16(hi1, lo1, ONE_MINUS_CNE_SM_FAC, pOverflow);
+ st->Lch_noise[i] = L_add(Ltmp, Ltmp1, pOverflow);
+
+ /* Limit low level noise */
+ if (st->Lch_noise[i] <= MIN_NOISE_ENRG_0)
+ {
+ st->Lch_noise[i] = MIN_NOISE_ENRG_0;
+ }
+ }
+ }
+
+ return(ivad);
+} /* end of vad2 () */
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad2_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- double pointer to type vadState2 -- pointer to memory to
+ be initialized.
+
+ Outputs:
+ state -- points to initalized area in memory.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 vad2_init(vadState2 **state)
+{
+ vadState2* s;
+
+ if (state == (vadState2 **) NULL)
+ {
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (vadState2 *) oscl_malloc(sizeof(vadState2))) == NULL)
+ {
+ return -1;
+ }
+
+ vad2_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad2_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose: Resets state memory to zero
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad2_reset(vadState2 * st)
+{
+ Word16 i;
+ Word16 *ptr;
+
+ if (st == (vadState2 *) NULL)
+ {
+ return -1;
+ }
+ ptr = (Word16 *)st;
+
+ for (i = 0; i < sizeof(vadState2) / 2; i++)
+ {
+ *ptr++ = 0;
+ }
+
+ return 0;
+} /* end of vad2_reset () */
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad2_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad2.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad2_exit(vadState2 **state)
+{
+ if (state == NULL || *state == NULL)
+ {
+ return;
+ }
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: weight_a.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "weight_a.h"
+#include "typedef.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Weight_Ai
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ a = LPC coefficients (Word16)
+ fac = Spectral expansion factors (Word16)
+ a_exp = Spectral expanded LPC coefficients (Word16)
+
+ Outputs:
+ a_exp points to the updated spectral expanded LPC coefficients
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the spectral expansion for the LP coefficients of
+ order M.
+ a_exp[i] = a[i] * fac[i-1] ; i=1..M
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ weight_a.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Weight_Ai (
+ Word16 a[], // (i) : a[M+1] LPC coefficients (M=10)
+ const Word16 fac[], // (i) : Spectral expansion factors.
+ Word16 a_exp[] // (o) : Spectral expanded LPC coefficients
+)
+{
+ Word16 i;
+ a_exp[0] = a[0];
+
+ for (i = 1; i <= M; i++)
+ {
+ a_exp[i] = pv_round (L_mult (a[i], fac[i - 1]));
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF void Weight_Ai(
+ Word16 a[], /* (i) : a[M+1] LPC coefficients (M=10) */
+ const Word16 fac[], /* (i) : Spectral expansion factors. */
+ Word16 a_exp[] /* (o) : Spectral expanded LPC coefficients */
+)
+{
+ register Word16 i;
+
+ *(a_exp) = *(a);
+
+ for (i = M; i >= 1; i--)
+ {
+ a_exp += 1;
+ a += 1;
+ fac += 1;
+ *(a_exp) = (Word16)((((Word32) * (a)) * *(fac - 1)
+ + 0x00004000L) >> 15);
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: window_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ None
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : window.tab
+ Purpose : Hamming_cos window for LPC analysis.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "window_tab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ /*************************************************************************
+ *
+ * Hamming_cos windows for LPC analysis.
+ *
+ *************************************************************************/
+
+ /* window for non-EFR modesm; uses 40 samples lookahead */
+
+ const Word16 window_200_40[L_WINDOW] =
+ {
+ 2621, 2623, 2629, 2638, 2651, 2668, 2689, 2713, 2741, 2772,
+ 2808, 2847, 2890, 2936, 2986, 3040, 3097, 3158, 3223, 3291,
+ 3363, 3438, 3517, 3599, 3685, 3774, 3867, 3963, 4063, 4166,
+ 4272, 4382, 4495, 4611, 4731, 4853, 4979, 5108, 5240, 5376,
+ 5514, 5655, 5800, 5947, 6097, 6250, 6406, 6565, 6726, 6890,
+ 7057, 7227, 7399, 7573, 7750, 7930, 8112, 8296, 8483, 8672,
+ 8863, 9057, 9252, 9450, 9650, 9852, 10055, 10261, 10468, 10677,
+ 10888, 11101, 11315, 11531, 11748, 11967, 12187, 12409, 12632, 12856,
+ 13082, 13308, 13536, 13764, 13994, 14225, 14456, 14688, 14921, 15155,
+ 15389, 15624, 15859, 16095, 16331, 16568, 16805, 17042, 17279, 17516,
+ 17754, 17991, 18228, 18465, 18702, 18939, 19175, 19411, 19647, 19882,
+ 20117, 20350, 20584, 20816, 21048, 21279, 21509, 21738, 21967, 22194,
+ 22420, 22644, 22868, 23090, 23311, 23531, 23749, 23965, 24181, 24394,
+ 24606, 24816, 25024, 25231, 25435, 25638, 25839, 26037, 26234, 26428,
+ 26621, 26811, 26999, 27184, 27368, 27548, 27727, 27903, 28076, 28247,
+ 28415, 28581, 28743, 28903, 29061, 29215, 29367, 29515, 29661, 29804,
+ 29944, 30081, 30214, 30345, 30472, 30597, 30718, 30836, 30950, 31062,
+ 31170, 31274, 31376, 31474, 31568, 31659, 31747, 31831, 31911, 31988,
+ 32062, 32132, 32198, 32261, 32320, 32376, 32428, 32476, 32521, 32561,
+ 32599, 32632, 32662, 32688, 32711, 32729, 32744, 32755, 32763, 32767,
+ 32767, 32741, 32665, 32537, 32359, 32129, 31850, 31521, 31143, 30716,
+ 30242, 29720, 29151, 28538, 27879, 27177, 26433, 25647, 24821, 23957,
+ 23055, 22117, 21145, 20139, 19102, 18036, 16941, 15820, 14674, 13505,
+ 12315, 11106, 9879, 8637, 7381, 6114, 4838, 3554, 2264, 971
+ };
+
+
+ /* window for EFR, first two subframes, no lookahead */
+
+ const Word16 window_160_80[L_WINDOW] =
+ {
+ 2621, 2624, 2633, 2648, 2668, 2695, 2727, 2765, 2809, 2859,
+ 2915, 2976, 3043, 3116, 3194, 3279, 3368, 3464, 3565, 3671,
+ 3783, 3900, 4023, 4151, 4285, 4423, 4567, 4716, 4870, 5029,
+ 5193, 5362, 5535, 5714, 5897, 6084, 6277, 6473, 6674, 6880,
+ 7089, 7303, 7521, 7742, 7968, 8197, 8430, 8667, 8907, 9151,
+ 9398, 9648, 9902, 10158, 10417, 10680, 10945, 11212, 11482, 11755,
+ 12030, 12307, 12586, 12867, 13150, 13435, 13722, 14010, 14299, 14590,
+ 14882, 15175, 15469, 15764, 16060, 16356, 16653, 16950, 17248, 17546,
+ 17844, 18141, 18439, 18736, 19033, 19330, 19625, 19920, 20214, 20507,
+ 20799, 21090, 21380, 21668, 21954, 22239, 22522, 22803, 23083, 23360,
+ 23635, 23907, 24177, 24445, 24710, 24972, 25231, 25488, 25741, 25991,
+ 26238, 26482, 26722, 26959, 27192, 27422, 27647, 27869, 28087, 28300,
+ 28510, 28715, 28916, 29113, 29305, 29493, 29676, 29854, 30028, 30197,
+ 30361, 30519, 30673, 30822, 30966, 31105, 31238, 31366, 31489, 31606,
+ 31718, 31825, 31926, 32021, 32111, 32195, 32273, 32346, 32413, 32475,
+ 32530, 32580, 32624, 32662, 32695, 32721, 32742, 32756, 32765, 32767,
+ 32767, 32756, 32720, 32661, 32578, 32471, 32341, 32188, 32012, 31813,
+ 31592, 31349, 31084, 30798, 30492, 30165, 29818, 29453, 29068, 28666,
+ 28247, 27810, 27358, 26891, 26408, 25913, 25404, 24883, 24350, 23807,
+ 23255, 22693, 22124, 21548, 20965, 20378, 19786, 19191, 18593, 17994,
+ 17395, 16796, 16199, 15604, 15012, 14424, 13842, 13265, 12696, 12135,
+ 11582, 11039, 10507, 9986, 9477, 8981, 8499, 8031, 7579, 7143,
+ 6723, 6321, 5937, 5571, 5225, 4898, 4591, 4305, 4041, 3798,
+ 3577, 3378, 3202, 3048, 2918, 2812, 2729, 2669, 2633, 2621
+ };
+
+ /* window for EFR, last two subframes, no lookahead */
+
+ const Word16 window_232_8[L_WINDOW] =
+ {
+ 2621, 2623, 2627, 2634, 2644, 2656, 2671, 2689, 2710, 2734,
+ 2760, 2789, 2821, 2855, 2893, 2933, 2975, 3021, 3069, 3120,
+ 3173, 3229, 3288, 3350, 3414, 3481, 3550, 3622, 3697, 3774,
+ 3853, 3936, 4021, 4108, 4198, 4290, 4385, 4482, 4582, 4684,
+ 4788, 4895, 5004, 5116, 5230, 5346, 5464, 5585, 5708, 5833,
+ 5960, 6090, 6221, 6355, 6491, 6629, 6769, 6910, 7054, 7200,
+ 7348, 7498, 7649, 7803, 7958, 8115, 8274, 8434, 8597, 8761,
+ 8926, 9093, 9262, 9432, 9604, 9778, 9952, 10129, 10306, 10485,
+ 10665, 10847, 11030, 11214, 11399, 11586, 11773, 11962, 12152, 12342,
+ 12534, 12727, 12920, 13115, 13310, 13506, 13703, 13901, 14099, 14298,
+ 14497, 14698, 14898, 15100, 15301, 15504, 15706, 15909, 16112, 16316,
+ 16520, 16724, 16928, 17132, 17337, 17541, 17746, 17950, 18155, 18359,
+ 18564, 18768, 18972, 19175, 19379, 19582, 19785, 19987, 20189, 20390,
+ 20591, 20792, 20992, 21191, 21390, 21588, 21785, 21981, 22177, 22372,
+ 22566, 22759, 22951, 23143, 23333, 23522, 23710, 23897, 24083, 24268,
+ 24451, 24633, 24814, 24994, 25172, 25349, 25525, 25699, 25871, 26042,
+ 26212, 26380, 26546, 26711, 26874, 27035, 27195, 27353, 27509, 27664,
+ 27816, 27967, 28115, 28262, 28407, 28550, 28691, 28830, 28967, 29102,
+ 29234, 29365, 29493, 29619, 29743, 29865, 29985, 30102, 30217, 30330,
+ 30440, 30548, 30654, 30757, 30858, 30956, 31052, 31146, 31237, 31326,
+ 31412, 31495, 31576, 31655, 31730, 31804, 31874, 31942, 32008, 32071,
+ 32131, 32188, 32243, 32295, 32345, 32392, 32436, 32477, 32516, 32552,
+ 32585, 32615, 32643, 32668, 32690, 32709, 32726, 32740, 32751, 32759,
+ 32765, 32767, 32767, 32097, 30112, 26895, 22576, 17333, 11380, 4962
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ src/decoder_gsm_amr.cpp \
+ src/a_refl.cpp \
+ src/agc.cpp \
+ src/amrdecode.cpp \
+ src/b_cn_cod.cpp \
+ src/bgnscd.cpp \
+ src/c_g_aver.cpp \
+ src/d1035pf.cpp \
+ src/d2_11pf.cpp \
+ src/d2_9pf.cpp \
+ src/d3_14pf.cpp \
+ src/d4_17pf.cpp \
+ src/d8_31pf.cpp \
+ src/d_gain_c.cpp \
+ src/d_gain_p.cpp \
+ src/d_plsf.cpp \
+ src/d_plsf_3.cpp \
+ src/d_plsf_5.cpp \
+ src/dec_amr.cpp \
+ src/dec_gain.cpp \
+ src/dec_input_format_tab.cpp \
+ src/dec_lag3.cpp \
+ src/dec_lag6.cpp \
+ src/dtx_dec.cpp \
+ src/ec_gains.cpp \
+ src/ex_ctrl.cpp \
+ src/if2_to_ets.cpp \
+ src/int_lsf.cpp \
+ src/lsp_avg.cpp \
+ src/ph_disp.cpp \
+ src/post_pro.cpp \
+ src/preemph.cpp \
+ src/pstfilt.cpp \
+ src/qgain475_tab.cpp \
+ src/sp_dec.cpp \
+ src/wmf_to_ets.cpp
+
+
+LOCAL_MODULE := libpvdecoder_gsmamr
+
+LOCAL_CFLAGS := $(PV_CFLAGS)
+LOCAL_ARM_MODE := arm
+
+LOCAL_STATIC_LIBRARIES :=
+
+LOCAL_SHARED_LIBRARIES :=
+
+LOCAL_C_INCLUDES := \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/dec/src \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/dec/include \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/common/include \
+ $(PV_INCLUDES)
+
+LOCAL_COPY_HEADERS_TO := $(PV_COPY_HEADERS_TO)
+
+LOCAL_COPY_HEADERS := \
+ include/decoder_gsm_amr.h \
+ include/pvamrnbdecoder_api.h
+
+include $(BUILD_STATIC_LIBRARY)
--- /dev/null
+# Get the current local path as the first operation
+LOCAL_PATH := $(call get_makefile_dir)
+
+# Clear out the variables used in the local makefiles
+include $(MK)/clear.mk
+
+TARGET := pvdecoder_gsmamr
+
+
+OPTIMIZE_FOR_PERFORMANCE_OVER_SIZE := true
+
+XINCDIRS := ../../../common/include
+
+SRCDIR := ../../src
+INCSRCDIR := ../../include
+
+SRCS := decoder_gsm_amr.cpp \
+ a_refl.cpp \
+ agc.cpp \
+ amrdecode.cpp \
+ b_cn_cod.cpp \
+ bgnscd.cpp \
+ c_g_aver.cpp \
+ d1035pf.cpp \
+ d2_11pf.cpp \
+ d2_9pf.cpp \
+ d3_14pf.cpp \
+ d4_17pf.cpp \
+ d8_31pf.cpp \
+ d_gain_c.cpp \
+ d_gain_p.cpp \
+ d_plsf.cpp \
+ d_plsf_3.cpp \
+ d_plsf_5.cpp \
+ dec_amr.cpp \
+ dec_gain.cpp \
+ dec_input_format_tab.cpp \
+ dec_lag3.cpp \
+ dec_lag6.cpp \
+ dtx_dec.cpp \
+ ec_gains.cpp \
+ ex_ctrl.cpp \
+ if2_to_ets.cpp \
+ int_lsf.cpp \
+ lsp_avg.cpp \
+ ph_disp.cpp \
+ post_pro.cpp \
+ preemph.cpp \
+ pstfilt.cpp \
+ qgain475_tab.cpp \
+ sp_dec.cpp \
+ wmf_to_ets.cpp
+
+HDRS := decoder_gsm_amr.h pvamrnbdecoder_api.h
+
+include $(MK)/library.mk
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+//////////////////////////////////////////////////////////////////////////////////
+// //
+// File: decoder_amr_nb.h //
+// //
+//////////////////////////////////////////////////////////////////////////////////
+
+#ifndef _DECODER_AMR_NB_H
+#define _DECODER_AMR_NB_H
+
+#include "oscl_base.h"
+#include "pvgsmamrdecoderinterface.h"
+
+// CDecoder_AMR_WB
+class CDecoder_AMRInterface;
+class CDecoder_AMR_NB: public CDecoder_AMRInterface
+{
+ public:
+ OSCL_IMPORT_REF void ConstructL();
+ OSCL_IMPORT_REF static CDecoder_AMR_NB *NewL();
+ OSCL_IMPORT_REF virtual ~CDecoder_AMR_NB();
+
+ OSCL_IMPORT_REF virtual int32 StartL(tPVAmrDecoderExternal * pExt,
+ bool aAllocateInputBuffer = false,
+ bool aAllocateOutputBuffer = false);
+
+ OSCL_IMPORT_REF virtual int32 ExecuteL(tPVAmrDecoderExternal * pExt);
+
+ OSCL_IMPORT_REF virtual int32 ResetDecoderL();
+ OSCL_IMPORT_REF virtual void StopL();
+ OSCL_IMPORT_REF virtual void TerminateDecoderL();
+
+ private:
+ void* iDecState;
+
+ int16* iInputBuf;
+ int16* iOutputBuf;
+
+
+};
+
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Name: pvamrnbdecoder_api.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ Main header file for the Packet Video AMR Narrow Band decoder library. The
+ constants, structures, and functions defined within this file, along with
+ a basic data types header file, is all that is needed to use and communicate
+ with the library. The internal data structures within the library are
+ purposely hidden.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef _PVAMRNBDECODER_API_H
+#define _PVAMRNBDECODER_API_H
+
+#include "oscl_base.h" /* Basic data types used within the lib */
+#include "pvgsmamrdecoderinterface.h"
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define MAX_NUM_FRAMES_PER_PACKET 20 /* Max number of frames per packet */
+
+#define MAX_NUM_PACKED_INPUT_BYTES 32 /* Max number of packed input bytes */
+
+#define L_FRAME 160
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* PVMP4AUDIODECODER_API_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: a_refl.cpp
+ Functions: a_refl
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "a_refl.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS [optional]
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES [optional]
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: AMREncode
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ a[] = pointer to directform coefficients of type Word16
+ refl[] = pointer to reflection coefficients of type Word16
+
+ Outputs:
+ pOverflow = 1 if overflow exists in the math operations else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : a_refl.c
+ Purpose : Convert from direct form coefficients to
+ reflection coefficients
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] a_refl.c , 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+void A_Refl(
+ Word16 a[], // i : Directform coefficients
+ Word16 refl[] // o : Reflection coefficients
+)
+{
+ // local variables
+ Word16 i,j;
+ Word16 aState[M];
+ Word16 bState[M];
+ Word16 normShift;
+ Word16 normProd;
+ Word32 L_acc;
+ Word16 scale;
+ Word32 L_temp;
+ Word16 temp;
+ Word16 mult;
+
+ // initialize states
+ for (i = 0; i < M; i++)
+ {
+ aState[i] = a[i];
+ }
+
+ // backward Levinson recursion
+ for (i = M-1; i >= 0; i--)
+ {
+ if (sub(abs_s(aState[i]), 4096) >= 0)
+ {
+ goto ExitRefl;
+ }
+
+ refl[i] = shl(aState[i], 3);
+
+ L_temp = L_mult(refl[i], refl[i]);
+ L_acc = L_sub(MAX_32, L_temp);
+
+ normShift = norm_l(L_acc);
+ scale = sub(15, normShift);
+
+ L_acc = L_shl(L_acc, normShift);
+ normProd = pv_round(L_acc);
+
+ mult = div_s(16384, normProd);
+
+ for (j = 0; j < i; j++)
+ {
+ L_acc = L_deposit_h(aState[j]);
+ L_acc = L_msu(L_acc, refl[i], aState[i-j-1]);
+
+ temp = pv_round(L_acc);
+ L_temp = L_mult(mult, temp);
+ L_temp = L_shr_r(L_temp, scale);
+
+ if (L_sub(L_abs(L_temp), 32767) > 0)
+ {
+ goto ExitRefl;
+ }
+
+ bState[j] = extract_l(L_temp);
+ }
+
+ for (j = 0; j < i; j++)
+ {
+ aState[j] = bState[j];
+ }
+ }
+ return;
+
+ExitRefl:
+ for (i = 0; i < M; i++)
+ {
+ refl[i] = 0;
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void A_Refl(
+ Word16 a[], /* i : Directform coefficients */
+ Word16 refl[], /* o : Reflection coefficients */
+ Flag *pOverflow
+)
+{
+ /* local variables */
+ Word16 i;
+ Word16 j;
+ Word16 aState[M];
+ Word16 bState[M];
+ Word16 normShift;
+ Word16 normProd;
+ Word32 L_acc;
+ Word16 scale;
+ Word32 L_temp;
+ Word16 temp;
+ Word16 mult;
+
+ /* initialize states */
+ for (i = 0; i < M; i++)
+ {
+ aState[i] = a[i];
+ }
+
+ /* backward Levinson recursion */
+ for (i = M - 1; i >= 0; i--)
+ {
+ if (abs_s(aState[i]) >= 4096)
+ {
+ for (i = 0; i < M; i++)
+ {
+ refl[i] = 0;
+ }
+ break;
+ }
+
+ refl[i] = shl(aState[i], 3, pOverflow);
+
+ L_temp = L_mult(refl[i], refl[i], pOverflow);
+ L_acc = L_sub(MAX_32, L_temp, pOverflow);
+
+ normShift = norm_l(L_acc);
+ scale = 15 - normShift;
+
+ L_acc = L_shl(L_acc, normShift, pOverflow);
+ normProd = pv_round(L_acc, pOverflow);
+
+ mult = div_s(16384, normProd);
+
+ for (j = 0; j < i; j++)
+ {
+ L_acc = ((Word32)aState[j] << 16);
+ L_acc = L_msu(L_acc, refl[i], aState[i-j-1], pOverflow);
+
+ temp = pv_round(L_acc, pOverflow);
+ L_temp = L_mult(mult, temp, pOverflow);
+ L_temp = L_shr_r(L_temp, scale, pOverflow);
+
+
+ Word32 L_tmp_abs = L_temp - (L_temp < 0);
+ L_tmp_abs = L_tmp_abs ^(L_tmp_abs >> 31);
+
+ if (L_tmp_abs > 32767)
+ {
+ for (i = 0; i < M; i++)
+ {
+ refl[i] = 0;
+ }
+ break;
+ }
+
+ bState[j] = (Word16)(L_temp);
+ }
+
+ for (j = 0; j < i; j++)
+ {
+ aState[j] = bState[j];
+ }
+ }
+ return;
+}
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: a_refl.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : a_refl.h
+ Purpose : Convert from direct form coefficients to
+ reflection coefficients
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef A_REFL_H
+#define A_REFL_H
+#define a_refl_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ /*
+ * FUNCTION: A_Refl()
+ * PURPOSE: Convert from direct form coefficients to reflection coefficients
+ * DESCRIPTION:
+ * Directform coeffs in Q12 are converted to
+ * reflection coefficients Q15
+ */
+ void A_Refl(
+ Word16 a[], /* i : Directform coefficients */
+ Word16 refl[], /* o : Reflection coefficients */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _A_REFL_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: agc.cpp
+ Funtions: energy_old
+ energy_new
+ agc_init
+ agc_reset
+ agc_exit
+ agc
+ agc2
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This set of modules scale the excitation level and output of the speech
+ signals.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "agc.h"
+#include "cnst.h"
+#include "inv_sqrt.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: energy_old
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in = input signal (Word16)
+ l_trm = input signal length (Word16)
+ pOverflow = address of overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the energy computation saturates
+
+ Returns:
+ s = return energy of signal (Word32)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Returns the energy of the signal.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word32 energy_old( // o : return energy of signal
+ Word16 in[], // i : input signal (length l_trm)
+ Word16 l_trm // i : signal length
+)
+{
+ Word32 s;
+ Word16 i, temp;
+
+ temp = shr (in[0], 2);
+ s = L_mult (temp, temp);
+
+ for (i = 1; i < l_trm; i++)
+ {
+ temp = shr (in[i], 2);
+ s = L_mac (s, temp, temp);
+ }
+
+ return s;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word32 energy_old( /* o : return energy of signal */
+ Word16 in[], /* i : input signal (length l_trm) */
+ Word16 l_trm, /* i : signal length */
+ Flag *pOverflow /* overflow: flag to indicate overflow */
+)
+
+{
+ Word32 s = 0;
+ Word16 i;
+ Word16 temp;
+
+ for (i = 0; i < l_trm; i++)
+ {
+ temp = in[i] >> 2;
+ s = L_mac(s, temp, temp, pOverflow);
+ }
+
+ return(s);
+}
+
+/*----------------------------------------------------------------------------*/
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: energy_old__Wrapper
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in = input signal (Word16)
+ l_trm = input signal length (Word16)
+ pOverflow = address of overflow (Flag)
+ Outputs:
+ pOverflow -> 1 if the energy computation saturates
+
+ Returns:
+ s = return energy of signal (Word32)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function provides external access to the static function energy_old.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ CALL energy_old ( in = in
+ l_trm = l_trm
+ pOverflow = pOverflow )
+ MODIFYING(nothing)
+ RETURNING(energy_old_value = s)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word32 energy_old_Wrapper(Word16 in[], Word16 l_trm, Flag *pOverflow)
+{
+ Word32 energy_old_value;
+
+ /*----------------------------------------------------------------------------
+ CALL energy_old ( in = in
+ l_trm = l_trm
+ pOverflow = pOverflow )
+
+ MODIFYING(nothing)
+ RETURNING(energy_old_value = s)
+ ----------------------------------------------------------------------------*/
+ energy_old_value = energy_old(in, l_trm, pOverflow);
+ return(energy_old_value);
+}
+/*--------------------------------------------------------------------------*/
+
+/*
+-----------------------------------------------------------------------------
+ FUNCTION NAME: energy_new
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in = input signal
+ l_trm = input signal length
+ pOverflow = address of overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the energy computation saturates
+
+ Returns:
+ s = return energy of signal
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Returns the energy of the signal.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word32 energy_new( // o : return energy of signal
+ Word16 in[], // i : input signal (length l_trm)
+ Word16 l_trm ) // i : signal length
+
+{
+ Word32 s;
+ Word16 i;
+ Flag ov_save;
+
+ ov_save = Overflow; //save overflow flag in case energy_old
+ // must be called
+ s = L_mult(in[0], in[0]);
+ for (i = 1; i < l_trm; i++)
+ {
+ s = L_mac(s, in[i], in[i]);
+ }
+
+ // check for overflow
+ if (L_sub (s, MAX_32) == 0L)
+ {
+ Overflow = ov_save; // restore overflow flag
+ s = energy_old (in, l_trm); // function result
+ }
+ else
+ {
+ s = L_shr(s, 4);
+ }
+
+ return(s);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word32 energy_new( /* o : return energy of signal */
+ Word16 in[], /* i : input signal (length l_trm) */
+ Word16 l_trm, /* i : signal length */
+ Flag *pOverflow /* i : overflow flag */
+)
+
+{
+ Word32 s = 0;
+ Word16 i;
+ Flag ov_save;
+
+ ov_save = *(pOverflow); /* save overflow flag in case energy_old */
+ /* must be called */
+
+
+ for (i = 0; i < l_trm; i++)
+ {
+ s = L_mac(s, in[i], in[i], pOverflow);
+ }
+
+ /* check for overflow */
+ if (s != MAX_32)
+ {
+ /* s is a sum of squares, so it won't be negative */
+ s = s >> 4;
+ }
+ else
+ {
+ *(pOverflow) = ov_save; /* restore overflow flag */
+ s = energy_old(in, l_trm, pOverflow); /* function result */
+ }
+
+ return (s);
+}
+
+/*--------------------------------------------------------------------------*/
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: energy_new__Wrapper
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in = input signal (Word16)
+ l_trm = input signal length (Word16)
+ overflow = address of overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the energy computation saturates
+
+ Returns:
+ s = return energy of signal (Word32)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function provides external access to the static function energy_new.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ CALL energy_new ( in = in
+ l_trm = l_trm
+ pOverflow = pOverflow )
+
+ MODIFYING(nothing)
+
+ RETURNING(energy_new_value = s)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word32 energy_new_Wrapper(Word16 in[], Word16 l_trm, Flag *pOverflow)
+{
+ Word32 energy_new_value;
+
+ /*----------------------------------------------------------------------------
+ CALL energy_new ( in = in
+ l_trm = l_trm
+ pOverflow = pOverflow )
+
+ MODIFYING(nothing)
+ RETURNING(energy_new_value = s)
+
+ ----------------------------------------------------------------------------*/
+ energy_new_value = energy_new(in, l_trm, pOverflow);
+
+ return(energy_new_value);
+
+}
+
+/*--------------------------------------------------------------------------*/
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: agc_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type agcState
+
+ Outputs:
+ Structure pointed to by state is initialized to zeros
+
+ Returns:
+ Returns 0 if memory was successfully initialized,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Reset of agc (i.e. set state memory to 1.0).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int agc_reset (agcState *state)
+{
+ if (state == (agcState *) NULL)
+ {
+ fprintf(stderr, "agc_reset: invalid parameter\n");
+ return -1;
+ }
+
+ state->past_gain = 4096; // initial value of past_gain = 1.0
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 agc_reset(agcState *state)
+{
+ if (state == (agcState *) NULL)
+ {
+ /* fprintf(stderr, "agc_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ state->past_gain = 4096; /* initial value of past_gain = 1.0 */
+
+ return(0);
+}
+
+/*--------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: agc
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to agc state
+ sig_in = pointer to a buffer containing the postfilter input signal
+ sig_out = pointer to a buffer containing the postfilter output signal
+ agc_fac = AGC factor
+ l_trm = subframe size
+ pOverflow = pointer to the overflow flag
+
+ Outputs:
+ st->past_gain = gain
+ buffer pointed to by sig_out contains the new postfilter output signal
+ pOverflow -> 1 if the agc computation saturates
+
+ Returns:
+ return = 0
+
+ Global Variables Used:
+ none.
+
+ Local Variables Needed:
+ none.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Scales the postfilter output on a subframe basis using:
+
+ sig_out[n] = sig_out[n] * gain[n]
+ gain[n] = agc_fac * gain[n-1] + (1 - agc_fac) g_in/g_out
+
+ where: gain[n] = gain at the nth sample given by
+ g_in/g_out = square root of the ratio of energy at
+ the input and output of the postfilter.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int agc (
+ agcState *st, // i/o : agc state
+ Word16 *sig_in, // i : postfilter input signal (l_trm)
+ Word16 *sig_out, // i/o : postfilter output signal (l_trm)
+ Word16 agc_fac, // i : AGC factor
+ Word16 l_trm // i : subframe size
+)
+{
+ Word16 i, exp;
+ Word16 gain_in, gain_out, g0, gain;
+ Word32 s;
+
+ // calculate gain_out with exponent
+ s = energy_new(sig_out, l_trm); // function result
+
+ if (s == 0)
+ {
+ st->past_gain = 0;
+ return 0;
+ }
+ exp = sub (norm_l (s), 1);
+ gain_out = pv_round (L_shl (s, exp));
+
+ // calculate gain_in with exponent
+ s = energy_new(sig_in, l_trm); // function result
+
+ if (s == 0)
+ {
+ g0 = 0;
+ }
+ else
+ {
+ i = norm_l (s);
+ gain_in = pv_round (L_shl (s, i));
+ exp = sub (exp, i);
+
+ *---------------------------------------------------*
+ * g0 = (1-agc_fac) * sqrt(gain_in/gain_out); *
+ *---------------------------------------------------*
+
+ s = L_deposit_l (div_s (gain_out, gain_in));
+ s = L_shl (s, 7); // s = gain_out / gain_in
+ s = L_shr (s, exp); // add exponent
+
+ s = Inv_sqrt (s); // function result
+ i = pv_round (L_shl (s, 9));
+
+ // g0 = i * (1-agc_fac)
+ g0 = mult (i, sub (32767, agc_fac));
+ }
+
+ // compute gain[n] = agc_fac * gain[n-1]
+ + (1-agc_fac) * sqrt(gain_in/gain_out)
+ // sig_out[n] = gain[n] * sig_out[n]
+
+ gain = st->past_gain;
+
+ for (i = 0; i < l_trm; i++)
+ {
+ gain = mult (gain, agc_fac);
+ gain = add (gain, g0);
+ sig_out[i] = extract_h (L_shl (L_mult (sig_out[i], gain), 3));
+ }
+
+ st->past_gain = gain;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void agc(
+ agcState *st, /* i/o : agc state */
+ Word16 *sig_in, /* i : postfilter input signal (l_trm) */
+ Word16 *sig_out, /* i/o : postfilter output signal (l_trm) */
+ Word16 agc_fac, /* i : AGC factor */
+ Word16 l_trm, /* i : subframe size */
+ Flag *pOverflow /* i : overflow Flag */
+
+)
+
+{
+ Word16 i;
+ Word16 exp;
+ Word16 gain_in;
+ Word16 gain_out;
+ Word16 g0;
+ Word16 gain;
+ Word32 s;
+ Word32 L_temp;
+ Word16 temp;
+
+ Word16 *p_sig_out;
+
+ /* calculate gain_out with exponent */
+ s = energy_new(sig_out, l_trm, pOverflow); /* function result */
+
+ if (s == 0)
+ {
+ st->past_gain = 0;
+ return;
+ }
+ exp = norm_l(s) - 1;
+
+ L_temp = L_shl(s, exp, pOverflow);
+ gain_out = pv_round(L_temp, pOverflow);
+
+ /* calculate gain_in with exponent */
+ s = energy_new(sig_in, l_trm, pOverflow); /* function result */
+
+ if (s == 0)
+ {
+ g0 = 0;
+ }
+ else
+ {
+ i = norm_l(s);
+
+ /* L_temp = L_shl(s, i, pOverflow); */
+ L_temp = s << i;
+
+ gain_in = pv_round(L_temp, pOverflow);
+
+ exp -= i;
+
+ /*---------------------------------------------------*
+ * g0 = (1-agc_fac) * sqrt(gain_in/gain_out); *
+ *---------------------------------------------------*/
+
+ /* s = gain_out / gain_in */
+ temp = div_s(gain_out, gain_in);
+
+ /* s = L_deposit_l (temp); */
+ s = (Word32) temp;
+ s = s << 7;
+ s = L_shr(s, exp, pOverflow); /* add exponent */
+
+ s = Inv_sqrt(s, pOverflow); /* function result */
+ L_temp = s << 9;
+
+ i = (Word16)((L_temp + (Word32) 0x00008000L) >> 16);
+
+ /* g0 = i * (1-agc_fac) */
+ temp = 32767 - agc_fac;
+
+ g0 = (Word16)(((Word32) i * temp) >> 15);
+
+ }
+
+ /* compute gain[n] = agc_fac * gain[n-1]
+ + (1-agc_fac) * sqrt(gain_in/gain_out) */
+ /* sig_out[n] = gain[n] * sig_out[n] */
+
+ gain = st->past_gain;
+ p_sig_out = sig_out;
+
+ for (i = 0; i < l_trm; i++)
+ {
+ /* gain = mult (gain, agc_fac, pOverflow); */
+ gain = (Word16)(((Word32) gain * agc_fac) >> 15);
+
+ /* gain = add (gain, g0, pOverflow); */
+ gain += g0;
+
+ /* L_temp = L_mult (sig_out[i], gain, pOverflow); */
+ L_temp = ((Word32)(*(p_sig_out)) * gain) << 1;
+
+ *(p_sig_out++) = (Word16)(L_temp >> 13);
+ }
+
+ st->past_gain = gain;
+
+ return;
+}
+
+/*--------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: agc2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ sig_in = pointer to a buffer containing the postfilter input signal
+ sig_out = pointer to a buffer containing the postfilter output signal
+ l_trm = subframe size
+ pOverflow = pointer to overflow flag
+
+ Outputs:
+ sig_out points to a buffer containing the new scaled output signal.
+ pOverflow -> 1 if the agc computation saturates
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Scales the excitation on a subframe basis.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void agc2 (
+ Word16 *sig_in, // i : postfilter input signal
+ Word16 *sig_out, // i/o : postfilter output signal
+ Word16 l_trm // i : subframe size
+)
+{
+ Word16 i, exp;
+ Word16 gain_in, gain_out, g0;
+ Word32 s;
+
+ // calculate gain_out with exponent
+ s = energy_new(sig_out, l_trm); // function result
+
+ if (s == 0)
+ {
+ return;
+ }
+ exp = sub (norm_l (s), 1);
+ gain_out = pv_round (L_shl (s, exp));
+
+ // calculate gain_in with exponent
+ s = energy_new(sig_in, l_trm); // function result
+
+ if (s == 0)
+ {
+ g0 = 0;
+ }
+ else
+ {
+ i = norm_l (s);
+ gain_in = pv_round (L_shl (s, i));
+ exp = sub (exp, i);
+
+ *---------------------------------------------------*
+ * g0 = sqrt(gain_in/gain_out); *
+ *---------------------------------------------------*
+
+ s = L_deposit_l (div_s (gain_out, gain_in));
+ s = L_shl (s, 7); // s = gain_out / gain_in
+ s = L_shr (s, exp); // add exponent
+
+ s = Inv_sqrt (s); // function result
+ g0 = pv_round (L_shl (s, 9));
+ }
+
+ // sig_out(n) = gain(n) sig_out(n)
+
+ for (i = 0; i < l_trm; i++)
+ {
+ sig_out[i] = extract_h (L_shl (L_mult (sig_out[i], g0), 3));
+ }
+
+ return;
+}
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void agc2(
+ Word16 *sig_in, /* i : postfilter input signal */
+ Word16 *sig_out, /* i/o : postfilter output signal */
+ Word16 l_trm, /* i : subframe size */
+ Flag *pOverflow /* i : overflow flag */
+)
+
+{
+ Word16 i;
+ Word16 exp;
+ Word16 gain_in;
+ Word16 gain_out;
+ Word16 g0;
+ Word32 s;
+ Word32 L_temp;
+ Word16 temp;
+
+ /* calculate gain_out with exponent */
+ s = energy_new(sig_out, l_trm, pOverflow); /* function result */
+
+ if (s == 0)
+ {
+ return;
+ }
+ exp = norm_l(s) - 1;
+ L_temp = L_shl(s, exp, pOverflow);
+ gain_out = pv_round(L_temp, pOverflow);
+
+ /* calculate gain_in with exponent */
+ s = energy_new(sig_in, l_trm, pOverflow); /* function result */
+
+ if (s == 0)
+ {
+ g0 = 0;
+ }
+ else
+ {
+ i = norm_l(s);
+ L_temp = L_shl(s, i, pOverflow);
+ gain_in = pv_round(L_temp, pOverflow);
+ exp -= i;
+
+ /*---------------------------------------------------*
+ * g0 = sqrt(gain_in/gain_out); *
+ *---------------------------------------------------*/
+
+ /* s = gain_out / gain_in */
+ temp = div_s(gain_out, gain_in);
+
+ /* s = L_deposit_l (temp); */
+ s = (Word32)temp;
+
+ if (s > (Word32) 0x00FFFFFFL)
+ {
+ s = MAX_32;
+ }
+ else if (s < (Word32) - 16777216)
+ {
+ s = MIN_32;
+ }
+ else
+ {
+ s = s << 7;
+ }
+ s = L_shr(s, exp, pOverflow); /* add exponent */
+
+ s = Inv_sqrt(s, pOverflow); /* function result */
+
+ if (s > (Word32) 0x003FFFFFL)
+ {
+ L_temp = MAX_32;
+ }
+ else if (s < (Word32) - 4194304)
+ {
+ L_temp = MIN_32;
+ }
+ else
+ {
+ L_temp = s << 9;
+ }
+ g0 = pv_round(L_temp, pOverflow);
+ }
+
+ /* sig_out(n) = gain(n) sig_out(n) */
+
+ for (i = l_trm - 1; i >= 0; i--)
+ {
+ L_temp = L_mult(sig_out[i], g0, pOverflow);
+ if (L_temp > (Word32) 0x0FFFFFFFL)
+ {
+ sig_out[i] = MAX_16;
+ }
+ else if (L_temp < (Word32) - 268435456)
+ {
+ sig_out[i] = MIN_16;
+ }
+ else
+ {
+ sig_out[i] = (Word16)(L_temp >> 13);
+ }
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: agc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : agc.h
+ Purpose : Scales the postfilter output on a subframe basis
+ : by automatic control of the subframe gain.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _AGC_H_
+#define _AGC_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 past_gain;
+ } agcState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function : agc_reset
+ ; Purpose : Reset of agc (i.e. set state memory to 1.0)
+ ; Returns : 0 on success
+ ;
+ ----------------------------------------------------------------------------*/
+ Word16 agc_reset(agcState *st);
+
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function : agc
+ ; Purpose : Scales the postfilter output on a subframe basis
+ ; Description : sig_out[n] = sig_out[n] * gain[n];
+ ; where gain[n] is the gain at the nth sample given by
+ ; gain[n] = agc_fac * gain[n-1] + (1 - agc_fac) g_in/g_out
+ ; g_in/g_out is the square root of the ratio of energy at
+ ; the input and output of the postfilter.
+ ;
+ ----------------------------------------------------------------------------*/
+ void agc(
+ agcState *st, /* i/o : agc state */
+ Word16 *sig_in, /* i : postfilter input signal, (l_trm) */
+ Word16 *sig_out, /* i/o : postfilter output signal, (l_trm) */
+ Word16 agc_fac, /* i : AGC factor */
+ Word16 l_trm, /* i : subframe size */
+ Flag *pOverflow /* i : overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function: agc2
+ ; Purpose: Scales the excitation on a subframe basis
+ ;
+ ----------------------------------------------------------------------------*/
+ void agc2(
+ Word16 *sig_in, /* i : postfilter input signal */
+ Word16 *sig_out, /* i/o : postfilter output signal */
+ Word16 l_trm, /* i : subframe size */
+ Flag *pOverflow /* i : overflow flag */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _AGC_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+ Filename: amrdecode.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "amrdecode.h"
+#include "cnst.h"
+#include "typedef.h"
+#include "frame.h"
+#include "sp_dec.h"
+#include "wmf_to_ets.h"
+#include "if2_to_ets.h"
+#include "frame_type_3gpp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: AMRDecode
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state_data = pointer to a structure (type void)
+
+ frame_type = 3GPP frame type (enum Frame_Type_3GPP)
+
+ speech_bits_ptr = pointer to the beginning of the raw encoded speech bits
+ for the current frame to be decoded (unsigned char)
+
+ raw_pcm_buffer = pointer to the output pcm outputs array (Word16)
+
+ input_format = input format used; valid values are AMR_WMF, AMR_IF2,
+ and AMR_ETS (Word16)
+
+ Outputs:
+ raw_pcm_buffer contains the newly decoded linear PCM speech samples
+ state_data->prev_mode contains the new mode
+
+ Returns:
+ byte_offset = address offset of the next frame to be processed or
+ error condition flag (-1) (int)
+
+ Global Variables Used:
+ WmfDecBytesPerFrame = table containing the number of core AMR data bytes
+ used by each codec mode for WMF input format (const
+ int)
+
+ If2DecBytesPerFrame = table containing the number of core AMR data bytes
+ used by each codec mode for IF2 input format (const
+ int)
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is the top level entry function to the GSM AMR Decoder library.
+
+ First, it checks the input format type (input_format) to determine the type
+ of de-formattting that needs to be done. If input_format is AMR_WMF, the input
+ data is in WMF (aka, non-IF2) format and the function wmf_to_ets will be
+ called to convert to the ETS format (1 bit/word, where 1 word = 16 bits),
+ and byte_offset will be updated according to the contents of WmfDecBytesPerFrame
+ table.
+
+ If input_format is AMR_IF2, the input data is in IF2 format [1] and the
+ function if2_to_ets will be called to convert to the ETS format, and
+ byte_offset will be updated according to the contents of If2DecBytesPerFrame
+ table.
+
+ The codec mode and receive frame type is initialized based on the incoming
+ frame_type.
+
+ If input_format is AMR_ETS, the input data is in the ETS format. The receive
+ frame type is set to the value in the first location of the buffer pointed to
+ by speech_bits_ptr. Then, the encoded speech parameters in the buffer pointed
+ to by speech_bits is copied to dec_ets_input_bfr and the type will be changed
+ from unsigned char to Word16. Lastly, if the receive frame type is not
+ RX_NO_DATA, the mode is obtained from the buffer pointed to by
+ speech_bits_ptr, offset by MAX_SERIAL_SIZE+1, otherwise, the mode is set to
+ the previous mode (found the in state_data->prev_mode).
+
+ If input_format is an unsupported format, byte_offset will be set to -1, to
+ indicate an error condition has occurred, and the function will exit.
+
+ If there are no errors, GSMFrameDecode is called to decode a 20 ms frame. It
+ puts the decoded linear PCM samples in the buffer pointed to by
+ raw_pcm_buffer. Then, the prev_mode field of the structure pointed to by
+ state_data is updated to the current mode.
+
+ This function returns the new byte_offset value to indicate the address
+ offset of the next speech frame to be decoded.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] "AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0
+ Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Note: AMRSID_RXTYPE_BIT_OFFSET = 35
+ AMRSID_RXMODE_BIT_OFFSET = 36
+ NUM_AMRSID_RXMODE_BITS = 3
+
+
+ // Set up Decoder state structure pointer
+ Speech_Decode_FrameState *decoder_state
+ = (Speech_Decode_FrameState *) state_data
+
+ // Determine type of de-formatting
+
+ // Decode WMF or IF2 frames
+ IF ((input_format == AMR_RX_WMF) | (input_format == AMR_RX_IF2))
+ THEN
+ IF (input_format == AMR_RX_WMF)
+ THEN
+ // Convert incoming packetized raw WMF data to ETS format
+ CALL wmf_to_ets(frame_type = frame_type
+ input_ptr = speech_bits_ptr
+ output_ptr = &dec_ets_input_bfr)
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ // Address offset of the start of next frame
+ byte_offset = WmfDecBytesPerFrame[frame_type]
+
+ ELSEIF (input_format == AMR_RX_IF2)
+ THEN
+ // Convert incoming packetized raw IF2 data to ETS format
+ CALL if2_to_ets(frame_type = frame_type
+ input_ptr = speech_bits_ptr
+ output_ptr = &dec_ets_input_bfr)
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ // Address offset of the start of next frame
+ byte_offset = If2DecBytesPerFrame[frame_type]
+
+ ENDIF
+
+ // Determine AMR codec mode and AMR RX frame type
+ IF (frame_type <= AMR_122)
+ THEN
+ mode = (enum Mode) frame_type;
+ rx_type = RX_SPEECH_GOOD;
+
+ ELSEIF (frame_type == AMR_SID)
+ THEN
+ // Clear mode store prior to reading mode info from input buffer
+ mode = 0
+
+ FOR i = 0 TO NUM_AMRSID_RXMODE_BITS-1
+
+ mode |= (dec_ets_input_bfr[AMRSID_RXMODE_BIT_OFFSET+i] << i)
+
+ ENDFOR
+
+ IF (dec_ets_input_bfr[AMRSID_RXTYPE_BIT_OFFSET] == 0)
+ THEN
+ rx_type = RX_SID_FIRST
+
+ ELSE
+ rx_type = RX_SID_UPDATE
+
+ ENDIF
+
+ ELSEIF ((frame_type > AMR_SID) && (frame_type < NO_DATA))
+ THEN
+ // Use previous mode
+ mode = decoder_state->prev_mode
+
+ // Unsupported SID frames
+ rx_type = RX_SPEECH_BAD;
+
+ ELSE
+ // Use previous mode
+ mode = decoder_state->prev_mode
+
+ // No data received
+ rx_type = RX_NO_DATA;
+
+ ENDIF
+
+ // Decode ETS frames
+ ELSEIF (input_format == AMR_RX_ETS)
+ THEN
+ // Change type of pointer to incoming raw ETS data
+ ets_word_ptr = (Word16 *) speech_bits_ptr
+
+ // Get RX frame type
+ rx_type = (enum RXFrameType) *ets_word_ptr
+ ets_word_ptr = ets_word_ptr + 1
+
+ // Copy incoming raw ETS data to dec_ets_input_bfr
+ FOR i = 0 TO MAX_SERIAL_SIZE-1
+
+ dec_ets_input_bfr[i] = *ets_word_ptr
+ ets_word_ptr = ets_word_ptr + 1
+
+ ENDFOR
+
+ // Get codec mode
+ IF (rx_type != RX_NO_DATA)
+ THEN
+ mode = (enum Mode) *ets_word_ptr
+
+ ELSE
+ //Use previous mode if no received data
+ mode = decoder_state->prev_mode
+
+ ENDIF
+
+ // Set up byte_offset
+ byte_offset = 2*(MAX_SERIAL_SIZE+2)
+
+ ELSE
+ // Invalid format, return error code
+ byte_offset = -1
+
+ ENDIF
+
+ // Proceed with decoding frame, if there are no errors
+ IF (byte_offset != -1)
+ THEN
+ // Decode a 20 ms frame
+ CALL GSMFrameDecode( st = decoder_state
+ mode = mode
+ serial = dec_ets_input_bfr,
+ frame_type = rx_type,
+ synth = (Word16 *)raw_pcm_buffer);
+ MODIFYING (nothing)
+ RETURNING (Nothing)
+
+ // Save mode for next frame
+ decoder_state->prev_mode = mode
+
+ ENDIF
+
+ RETURN (byte_offset)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 AMRDecode(
+ void *state_data,
+ enum Frame_Type_3GPP frame_type,
+ UWord8 *speech_bits_ptr,
+ Word16 *raw_pcm_buffer,
+ bitstream_format input_format
+)
+{
+ Word16 *ets_word_ptr;
+ enum Mode mode = (enum Mode)MR475;
+ int modeStore;
+ int tempInt;
+ enum RXFrameType rx_type = RX_NO_DATA;
+ Word16 dec_ets_input_bfr[MAX_SERIAL_SIZE];
+ Word16 i;
+ Word16 byte_offset = -1;
+
+ /* Type cast state_data to Speech_Decode_FrameState rather than passing
+ * that structure type to this function so the structure make up can't
+ * be viewed from higher level functions than this.
+ */
+ Speech_Decode_FrameState *decoder_state
+ = (Speech_Decode_FrameState *) state_data;
+
+ /* Determine type of de-formatting */
+ /* WMF or IF2 frames */
+ if ((input_format == MIME_IETF) | (input_format == IF2))
+ {
+ if (input_format == MIME_IETF)
+ {
+ /* Convert incoming packetized raw WMF data to ETS format */
+ wmf_to_ets(frame_type, speech_bits_ptr, dec_ets_input_bfr, &(decoder_state->decoder_amrState.common_amr_tbls));
+
+ /* Address offset of the start of next frame */
+ byte_offset = WmfDecBytesPerFrame[frame_type];
+ }
+ else /* else has to be input_format IF2 */
+ {
+ /* Convert incoming packetized raw IF2 data to ETS format */
+ if2_to_ets(frame_type, speech_bits_ptr, dec_ets_input_bfr, &(decoder_state->decoder_amrState.common_amr_tbls));
+
+ /* Address offset of the start of next frame */
+ byte_offset = If2DecBytesPerFrame[frame_type];
+ }
+
+ /* At this point, input data is in ETS format */
+ /* Determine AMR codec mode and AMR RX frame type */
+ if (frame_type <= AMR_122)
+ {
+ mode = (enum Mode) frame_type;
+ rx_type = RX_SPEECH_GOOD;
+ }
+ else if (frame_type == AMR_SID)
+ {
+ /* Clear mode store prior to reading mode info from input buffer */
+ modeStore = 0;
+
+ for (i = 0; i < NUM_AMRSID_RXMODE_BITS; i++)
+ {
+ tempInt = dec_ets_input_bfr[AMRSID_RXMODE_BIT_OFFSET+i] << i;
+ modeStore |= tempInt;
+ }
+ mode = (enum Mode) modeStore;
+
+ /* Get RX frame type */
+ if (dec_ets_input_bfr[AMRSID_RXTYPE_BIT_OFFSET] == 0)
+ {
+ rx_type = RX_SID_FIRST;
+ }
+ else
+ {
+ rx_type = RX_SID_UPDATE;
+ }
+ }
+ else if (frame_type < AMR_NO_DATA)
+ {
+ /* Invalid frame_type, return error code */
+ byte_offset = -1; /* !!! */
+ }
+ else
+ {
+ mode = decoder_state->prev_mode;
+
+ /*
+ * RX_NO_DATA, generate exponential decay from latest valid frame for the first 6 frames
+ * after that, create silent frames
+ */
+ rx_type = RX_NO_DATA;
+
+ }
+
+ }
+
+ /* ETS frames */
+ else if (input_format == ETS)
+ {
+ /* Change type of pointer to incoming raw ETS data */
+ ets_word_ptr = (Word16 *) speech_bits_ptr;
+
+ /* Get RX frame type */
+ rx_type = (enum RXFrameType) * ets_word_ptr;
+ ets_word_ptr++;
+
+ /* Copy incoming raw ETS data to dec_ets_input_bfr */
+ for (i = 0; i < MAX_SERIAL_SIZE; i++)
+ {
+ dec_ets_input_bfr[i] = *ets_word_ptr;
+ ets_word_ptr++;
+ }
+
+ /* Get codec mode */
+ if (rx_type != RX_NO_DATA)
+ {
+ /* Get mode from input bitstream */
+ mode = (enum Mode) * ets_word_ptr;
+ }
+ else
+ {
+ /* Use previous mode if no received data */
+ mode = decoder_state->prev_mode;
+ }
+
+ /* Set up byte_offset */
+ byte_offset = 2 * (MAX_SERIAL_SIZE + 2);
+ }
+ else
+ {
+ /* Invalid input format, return error code */
+ byte_offset = -1;
+ }
+
+ /* Proceed with decoding frame, if there are no errors */
+ if (byte_offset != -1)
+ {
+ /* Decode a 20 ms frame */
+
+#ifndef CONSOLE_DECODER_REF
+ /* Use PV version of sp_dec.c */
+ GSMFrameDecode(decoder_state, mode, dec_ets_input_bfr, rx_type,
+ raw_pcm_buffer);
+
+#else
+ /* Use ETS version of sp_dec.c */
+ Speech_Decode_Frame(decoder_state, mode, dec_ets_input_bfr, rx_type,
+ raw_pcm_buffer);
+
+#endif
+
+ /* Save mode for next frame */
+ decoder_state->prev_mode = mode;
+ }
+
+ return (byte_offset);
+}
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: amrdecode.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the norm_s function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef ARMDECODE_H
+#define ARMDECODE_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "frame_type_3gpp.h"
+#include "pvamrnbdecoder_api.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define NUM_AMRSID_RXMODE_BITS 3
+#define AMRSID_RXMODE_BIT_OFFSET 36
+#define AMRSID_RXTYPE_BIT_OFFSET 35
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 WmfDecBytesPerFrame[];
+ extern const Word16 If2DecBytesPerFrame[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16 AMRDecode(
+ void *state_data,
+ enum Frame_Type_3GPP frame_type,
+ UWord8 *speech_bits_ptr,
+ Word16 *raw_pcm_buffer,
+ bitstream_format input_format
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _AMRDECODE_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: b_cn_cod.cpp
+ Functions: pseudonoise
+ build_CN_code
+ build_CN_param
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This module contains functions for comfort noise(CN) generation.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "b_cn_cod.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+#define NB_PULSE 10 /* number of random pulses in DTX operation */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: pseudonoise
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pShift_reg = pointer to Old CN generator shift register state (Word32)
+ no_bits = Number of bits (Word16)
+
+ Outputs:
+ pShift_reg -> Updated CN generator shift register state
+
+ Returns:
+ noise_bits = Generated random integer value (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Generate a random integer value to use in comfort noise generation. The
+ algorithm uses polynomial x^31 + x^3 + 1. Length of the PN sequence
+ is 2^31 - 1
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ b_cn_cod.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 pseudonoise (
+ Word32 *shift_reg, // i/o : Old CN generator shift register state
+ Word16 no_bits // i : Number of bits
+)
+{
+ Word16 noise_bits, Sn, i;
+
+ noise_bits = 0;
+ for (i = 0; i < no_bits; i++)
+ {
+ // State n == 31
+ if ((*shift_reg & 0x00000001L) != 0)
+ {
+ Sn = 1;
+ }
+ else
+ {
+ Sn = 0;
+ }
+
+ // State n == 3
+ if ((*shift_reg & 0x10000000L) != 0)
+ {
+ Sn = Sn ^ 1;
+ }
+ else
+ {
+ Sn = Sn ^ 0;
+ }
+
+ noise_bits = shl (noise_bits, 1);
+ noise_bits = noise_bits | (extract_l (*shift_reg) & 1);
+
+ *shift_reg = L_shr (*shift_reg, 1);
+ if (Sn & 1)
+ {
+ *shift_reg = *shift_reg | 0x40000000L;
+ }
+ }
+ return noise_bits;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+Word16 pseudonoise(
+ Word32 *pShift_reg, /* i/o : Old CN generator shift register state */
+ Word16 no_bits /* i : Number of bits */
+)
+{
+ Word16 noise_bits;
+ Word16 Sn;
+ Word16 i;
+ Word16 temp;
+
+ noise_bits = 0;
+
+ for (i = 0; i < no_bits; i++)
+ {
+ /* State n == 31 */
+ if ((*pShift_reg & 0x00000001L) != 0)
+ {
+ Sn = 1;
+ }
+ else
+ {
+ Sn = 0;
+ }
+
+ /* State n == 3 */
+ if ((*pShift_reg & 0x10000000L) != 0)
+ {
+ Sn ^= 1;
+ }
+ else
+ {
+ Sn ^= 0;
+ }
+
+ noise_bits <<= 1;
+
+ temp = (Word16)((*pShift_reg) & 1);
+ noise_bits |= temp;
+
+ *pShift_reg >>= 1;
+ if (Sn & 1)
+ {
+ *pShift_reg |= 0x40000000L;
+ }
+ }
+ return noise_bits;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: build_CN_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pSeed = pointer to the Old CN generator shift register state (Word32)
+ cod[] = array to hold the generated CN fixed code vector (Word16)
+ pOverflow = pointer to overflow flag (Flag)
+
+ Outputs:
+ cod[] = generated CN fixed code vector (Word16)
+ pSeed = Updated CN generator shift register state (Word16)
+ pOverflow -> 1 if overflow occured
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+This function computes the comfort noise fixed codebook excitation. The gains
+of the pulses are always +/-1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ b_cn_cod.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void build_CN_code (
+ Word32 *seed, // i/o : Old CN generator shift register state
+ Word16 cod[] // o : Generated CN fixed codebook vector
+)
+{
+ Word16 i, j, k;
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ cod[i] = 0;
+ }
+
+// The reference ETSI code uses a global flag for Overflow. However in the
+// actual implementation a pointer to the overflow flag is passed into the
+// function so that it can be passed into the basic math functions L_mult()
+// and add()
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ i = pseudonoise (seed, 2); // generate pulse position
+ i = shr (extract_l (L_mult (i, 10)), 1);
+ i = add (i, k);
+
+ j = pseudonoise (seed, 1); // generate sign
+
+ if (j > 0)
+ {
+ cod[i] = 4096;
+ }
+ else
+ {
+ cod[i] = -4096;
+ }
+ }
+
+ return;
+}
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void build_CN_code(
+ Word32 *pSeed, /* i/o : Old CN generator shift register state */
+ Word16 cod[], /* o : Generated CN fixed codebook vector */
+ Flag *pOverflow /* i/o : Overflow flag */
+)
+{
+ Word16 i, j, k;
+ Word16 temp;
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ cod[i] = 0;
+ }
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ i = pseudonoise(pSeed, 2); /* generate pulse position */
+
+ temp = (Word16)(L_mult(i, 10, pOverflow));
+ i = temp >> 1;
+ i = add_16(i, k, pOverflow);
+
+ j = pseudonoise(pSeed, 1); /* generate sign */
+
+ if (j > 0)
+ {
+ cod[i] = 4096;
+ }
+ else
+ {
+ cod[i] = -4096;
+ }
+ }
+
+ return;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: build_CN_param
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pSeed = pointer to the Old CN generator shift register state (Word32)
+ n_param = Number of parameters to randomize (Word16)
+ param_size_table = table holding paameter sizes (Word16)
+ param[] = array to hold CN generated paramters (Word16)
+ pOverflow = pointer to overflow flag (Flag)
+
+ Outputs:
+ param[] = CN generated parameters (Word16)
+ pSeed = Updated CN generator shift register state (Word16)
+ pOverflow -> 1 if overflow occured
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+This function randomizes the speech parameters, so that they do not produce
+tonal artifacts if used by ECU.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ b_cn_cod.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+void build_CN_param (
+ Word16 *seed, // i/o : Old CN generator shift register state
+ const Word16 n_param, // i : number of params
+ const Word16 param_size_table[],// i : size of params
+ Word16 parm[] // o : CN Generated params
+ )
+{
+ Word16 i;
+ const Word16 *p;
+
+// The reference ETSI code uses a global flag for Overflow. However in the
+// actual implementation a pointer to the overflow flag is passed into the
+// function so that it can be passed into the basic math functions L_add()
+// and L_mult()
+
+ *seed = extract_l(L_add(L_shr(L_mult(*seed, 31821), 1), 13849L));
+
+ p = &window_200_40[*seed & 0x7F];
+ for(i=0; i< n_param;i++){
+ parm[i] = *p++ & ~(0xFFFF<<param_size_table[i]);
+ }
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void build_CN_param(
+ Word16 *pSeed, /* i/o : Old CN generator shift register state */
+ const Word16 n_param, /* i : number of params */
+ const Word16 param_size_table[],/* i : size of params */
+ Word16 parm[], /* o : CN Generated params */
+ const Word16* window_200_40_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow /* i/o : Overflow Flag */
+)
+
+{
+ Word16 i;
+ const Word16 *pTemp;
+ Word32 L_temp;
+ Word16 temp;
+
+ L_temp = L_mult(*pSeed, 31821, pOverflow);
+ L_temp >>= 1;
+
+ *pSeed = (Word16)(L_add(L_temp, 13849L, pOverflow));
+
+ pTemp = &window_200_40_ptr[*pSeed & 0x7F];
+
+ for (i = 0; i < n_param; i++)
+ {
+ temp = ~(0xFFFF << param_size_table[i]);
+ parm[i] = *pTemp++ & temp;
+ }
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: b_cn_cod.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the comfort noise(CN) generator functions
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef B_CN_COD_H
+#define B_CN_COD_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+
+ ; FUNCTION NAME: pseudonoise
+ ;
+ ; PURPOSE: Generate a random integer value to use in comfort noise
+ ; generation. The algorithm uses polynomial x^31 + x^3 + 1
+ ; (length of PN sequence is 2^31 - 1).
+ ;
+ ----------------------------------------------------------------------------*/
+
+ Word16 pseudonoise(
+ Word32 *pShift_reg, /* i/o : Old CN generator shift register state */
+ Word16 no_bits /* i : Number of bits */
+ );
+
+ /*----------------------------------------------------------------------------
+
+ ; FUNCTION NAME: build_CN_code
+ ;
+ ; PURPOSE: Compute the comfort noise fixed codebook excitation. The
+ ; gains of the pulses are always +/-1.
+ ;
+ ----------------------------------------------------------------------------*/
+
+ void build_CN_code(
+ Word32 *pSeed, /* i/o : Old CN generator shift register state */
+ Word16 cod[], /* o : Generated CN fixed codebook vector */
+ Flag *pOverflow /* i/o : Overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+
+ ; FUNCTION NAME: build_CN_param
+ ;
+ ; PURPOSE: Randomize the speech parameters. So that they
+ ; do not produce tonal artifacts if used by ECU.
+ ;
+ ----------------------------------------------------------------------------*/
+
+ void build_CN_param(
+ Word16 *pSeed, /* i/o : Old CN generator shift register state */
+ const Word16 n_param, /* i : number of params */
+ const Word16 param_size_table[], /* i : size of params */
+ Word16 parm[], /* o : CN Generated params */
+ const Word16* window_200_40_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow /* i/o : Overflow Flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _B_CN_COD_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: bgnscd.cpp
+ Functions:
+ Bgn_scd_reset
+ Bgn_scd
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Background noise source characteristic detector (SCD)
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "bgnscd.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+#include "gmed_n.h"
+#include "sqrt_l.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define TRUE 1
+#define FALSE 0
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Bgn_scd_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = points to memory of type Bgn_scdState.
+
+ Outputs:
+ The memory of type Bgn_scdState pointed to by state is set to all
+ zeros.
+
+ Returns:
+ Returns 0 if memory was successfully initialized,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Resets state memory.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ bgnscd.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Bgn_scd_reset (Bgn_scdState *state)
+{
+ if (state == (Bgn_scdState *) NULL){
+ fprintf(stderr, "Bgn_scd_reset: invalid parameter\n");
+ return -1;
+ }
+
+ // Static vectors to zero
+ Set_zero (state->frameEnergyHist, L_ENERGYHIST);
+
+ // Initialize hangover handling
+ state->bgHangover = 0;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Bgn_scd_reset(Bgn_scdState *state)
+{
+ if (state == (Bgn_scdState *) NULL)
+ {
+ /* fprintf(stderr, "Bgn_scd_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ /* Static vectors to zero */
+ oscl_memset(state->frameEnergyHist, 0, L_ENERGYHIST*sizeof(Word16));
+
+ /* Initialize hangover handling */
+ state->bgHangover = 0;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Bgn_scd
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to state variables of type Bgn_scdState
+ ltpGainHist[] = LTP gain history (Word16)
+ speech[] = synthesis speech frame (Word16)
+ voicedHangover = pointer to # of frames after last voiced frame (Word16)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ st = function updates the state variables of type Bgn_scdState
+ pointed to by st.
+ voicedHangover = function updates the # of frames after last voiced
+ frame pointed to by voicedHangover.
+ pOverflow = 1 if the basic math function L_add() results in saturation.
+ else pOverflow is zero.
+
+ Returns:
+ inbgNoise = flag if background noise is present (Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Characterize synthesis speech and detect background noise.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ bgnscd.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Bgn_scd (Bgn_scdState *st, // i : State variables for bgn SCD
+ Word16 ltpGainHist[], // i : LTP gain history
+ Word16 speech[], // o : synthesis speech frame
+ Word16 *voicedHangover // o : # of frames after last
+ voiced frame
+ )
+{
+ Word16 i;
+ Word16 prevVoiced, inbgNoise;
+ Word16 temp;
+ Word16 ltpLimit, frameEnergyMin;
+ Word16 currEnergy, noiseFloor, maxEnergy, maxEnergyLastPart;
+ Word32 s;
+
+ // Update the inBackgroundNoise flag (valid for use in next frame if BFI)
+ // it now works as a energy detector floating on top
+ // not as good as a VAD.
+
+ currEnergy = 0;
+ s = (Word32) 0;
+
+ for (i = 0; i < L_FRAME; i++)
+ {
+ s = L_mac (s, speech[i], speech[i]);
+ }
+
+ s = L_shl(s, 2);
+
+ currEnergy = extract_h (s);
+
+ frameEnergyMin = 32767;
+
+ for (i = 0; i < L_ENERGYHIST; i++)
+ {
+ if (sub(st->frameEnergyHist[i], frameEnergyMin) < 0)
+ frameEnergyMin = st->frameEnergyHist[i];
+ }
+
+ noiseFloor = shl (frameEnergyMin, 4); // Frame Energy Margin of 16
+
+ maxEnergy = st->frameEnergyHist[0];
+ for (i = 1; i < L_ENERGYHIST-4; i++)
+ {
+ if ( sub (maxEnergy, st->frameEnergyHist[i]) < 0)
+ {
+ maxEnergy = st->frameEnergyHist[i];
+ }
+ }
+
+ maxEnergyLastPart = st->frameEnergyHist[2*L_ENERGYHIST/3];
+ for (i = 2*L_ENERGYHIST/3+1; i < L_ENERGYHIST; i++)
+ {
+ if ( sub (maxEnergyLastPart, st->frameEnergyHist[i] ) < 0)
+ {
+ maxEnergyLastPart = st->frameEnergyHist[i];
+ }
+ }
+
+ inbgNoise = 0; // false
+
+ // Do not consider silence as noise
+ // Do not consider continuous high volume as noise
+ // Or if the current noise level is very low
+ // Mark as noise if under current noise limit
+ // OR if the maximum energy is below the upper limit
+
+ if ( (sub(maxEnergy, LOWERNOISELIMIT) > 0) &&
+ (sub(currEnergy, FRAMEENERGYLIMIT) < 0) &&
+ (sub(currEnergy, LOWERNOISELIMIT) > 0) &&
+ ( (sub(currEnergy, noiseFloor) < 0) ||
+ (sub(maxEnergyLastPart, UPPERNOISELIMIT) < 0)))
+ {
+ if (sub(add(st->bgHangover, 1), 30) > 0)
+ {
+ st->bgHangover = 30;
+ } else
+ {
+ st->bgHangover = add(st->bgHangover, 1);
+ }
+ }
+ else
+ {
+ st->bgHangover = 0;
+ }
+
+ // make final decision about frame state , act somewhat cautiosly
+ if (sub(st->bgHangover,1) > 0)
+ inbgNoise = 1; // true
+
+ for (i = 0; i < L_ENERGYHIST-1; i++)
+ {
+ st->frameEnergyHist[i] = st->frameEnergyHist[i+1];
+ }
+ st->frameEnergyHist[L_ENERGYHIST-1] = currEnergy;
+
+ // prepare for voicing decision; tighten the threshold after some
+ time in noise
+ ltpLimit = 13926; // 0.85 Q14
+ if (sub(st->bgHangover, 8) > 0)
+ {
+ ltpLimit = 15565; // 0.95 Q14
+ }
+ if (sub(st->bgHangover, 15) > 0)
+ {
+ ltpLimit = 16383; // 1.00 Q14
+ }
+
+ // weak sort of voicing indication.
+ prevVoiced = 0; // false
+
+ if (sub(gmed_n(<pGainHist[4], 5), ltpLimit) > 0)
+ {
+ prevVoiced = 1; // true
+ }
+ if (sub(st->bgHangover, 20) > 0) {
+ if (sub(gmed_n(ltpGainHist, 9), ltpLimit) > 0)
+ {
+ prevVoiced = 1; // true
+ }
+ else
+ {
+ prevVoiced = 0; // false
+ }
+ }
+
+ if (prevVoiced)
+ {
+ *voicedHangover = 0;
+ }
+ else
+ {
+ temp = add(*voicedHangover, 1);
+ if (sub(temp, 10) > 0)
+ {
+ *voicedHangover = 10;
+ }
+ else
+ {
+ *voicedHangover = temp;
+ }
+ }
+
+ return inbgNoise;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Bgn_scd(Bgn_scdState *st, /* i : State variables for bgn SCD */
+ Word16 ltpGainHist[], /* i : LTP gain history */
+ Word16 speech[], /* o : synthesis speech frame */
+ Word16 *voicedHangover,/* o : # of frames after last
+ voiced frame */
+ Flag *pOverflow
+ )
+{
+ Word16 i;
+ Word16 prevVoiced, inbgNoise;
+ Word16 temp;
+ Word16 ltpLimit, frameEnergyMin;
+ Word16 currEnergy, noiseFloor, maxEnergy, maxEnergyLastPart;
+ Word32 s, L_temp;
+
+
+ /* Update the inBackgroundNoise flag (valid for use in next frame if BFI) */
+ /* it now works as a energy detector floating on top */
+ /* not as good as a VAD. */
+
+ s = (Word32) 0;
+
+ for (i = L_FRAME - 1; i >= 0; i--)
+ {
+ L_temp = ((Word32) speech[i]) * speech[i];
+ if (L_temp != (Word32) 0x40000000L)
+ {
+ L_temp = L_temp << 1;
+ }
+ else
+ {
+ L_temp = MAX_32;
+ }
+ s = L_add(s, L_temp, pOverflow);
+ }
+
+ /* s is a sum of squares, so don't need to check for neg overflow */
+ if (s > (Word32)0x1fffffffL)
+ {
+ currEnergy = MAX_16;
+ }
+ else
+ {
+ currEnergy = (Word16)(s >> 14);
+ }
+
+ frameEnergyMin = 32767;
+ for (i = L_ENERGYHIST - 1; i >= 0; i--)
+ {
+ if (st->frameEnergyHist[i] < frameEnergyMin)
+ {
+ frameEnergyMin = st->frameEnergyHist[i];
+ }
+ }
+
+ /* Frame Energy Margin of 16 */
+ L_temp = (Word32)frameEnergyMin << 4;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ if (L_temp > 0)
+ {
+ noiseFloor = MAX_16;
+ }
+ else
+ {
+ noiseFloor = MIN_16;
+ }
+ }
+ else
+ {
+ noiseFloor = (Word16)(L_temp);
+ }
+
+ maxEnergy = st->frameEnergyHist[0];
+ for (i = L_ENERGYHIST - 5; i >= 1; i--)
+ {
+ if (maxEnergy < st->frameEnergyHist[i])
+ {
+ maxEnergy = st->frameEnergyHist[i];
+ }
+ }
+
+ maxEnergyLastPart = st->frameEnergyHist[2*L_ENERGYHIST/3];
+ for (i = 2 * L_ENERGYHIST / 3 + 1; i < L_ENERGYHIST; i++)
+ {
+ if (maxEnergyLastPart < st->frameEnergyHist[i])
+ {
+ maxEnergyLastPart = st->frameEnergyHist[i];
+ }
+ }
+
+ /* Do not consider silence as noise */
+ /* Do not consider continuous high volume as noise */
+ /* Or if the current noise level is very low */
+ /* Mark as noise if under current noise limit */
+ /* OR if the maximum energy is below the upper limit */
+
+ if ((maxEnergy > LOWERNOISELIMIT) &&
+ (currEnergy < FRAMEENERGYLIMIT) &&
+ (currEnergy > LOWERNOISELIMIT) &&
+ ((currEnergy < noiseFloor) ||
+ (maxEnergyLastPart < UPPERNOISELIMIT)))
+ {
+ if ((st->bgHangover + 1) > 30)
+ {
+ st->bgHangover = 30;
+ }
+ else
+ {
+ st->bgHangover += 1;
+ }
+ }
+ else
+ {
+ st->bgHangover = 0;
+ }
+
+ /* make final decision about frame state , act somewhat cautiosly */
+
+ if (st->bgHangover > 1)
+ {
+ inbgNoise = TRUE;
+ }
+ else
+ {
+ inbgNoise = FALSE;
+ }
+
+ for (i = 0; i < L_ENERGYHIST - 1; i++)
+ {
+ st->frameEnergyHist[i] = st->frameEnergyHist[i+1];
+ }
+ st->frameEnergyHist[L_ENERGYHIST-1] = currEnergy;
+
+ /* prepare for voicing decision; tighten the threshold after some
+ time in noise */
+
+ if (st->bgHangover > 15)
+ {
+ ltpLimit = 16383; /* 1.00 Q14 */
+ }
+ else if (st->bgHangover > 8)
+ {
+ ltpLimit = 15565; /* 0.95 Q14 */
+ }
+ else
+ {
+ ltpLimit = 13926; /* 0.85 Q14 */
+ }
+
+ /* weak sort of voicing indication. */
+ prevVoiced = FALSE;
+
+ if (gmed_n(<pGainHist[4], 5) > ltpLimit)
+ {
+ prevVoiced = TRUE;
+ }
+
+ if (st->bgHangover > 20)
+ {
+ if (gmed_n(ltpGainHist, 9) > ltpLimit)
+ {
+ prevVoiced = TRUE;
+ }
+ else
+ {
+ prevVoiced = FALSE;
+ }
+ }
+
+
+ if (prevVoiced)
+ {
+ *voicedHangover = 0;
+ }
+ else
+ {
+ temp = *voicedHangover + 1;
+
+ if (temp > 10)
+ {
+ *voicedHangover = 10;
+ }
+ else
+ {
+ *voicedHangover = temp;
+ }
+ }
+
+ return(inbgNoise);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: bgnscd.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : bgnscd.h
+ Purpose : Background noise source charateristic detector (SCD)
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _BGNSCD_H_
+#define _BGNSCD_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+#define L_ENERGYHIST 60
+#define INV_L_FRAME 102
+
+
+ /* 2*(160*x)^2 / 65536 where x is FLP values 150,5 and 50 */
+#define FRAMEENERGYLIMIT 17578 /* 150 */
+#define LOWERNOISELIMIT 20 /* 5 */
+#define UPPERNOISELIMIT 1953 /* 50 */
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ /* history vector of past synthesis speech energy */
+ Word16 frameEnergyHist[L_ENERGYHIST];
+
+ /* state flags */
+ Word16 bgHangover; /* counter; number of frames after last speech frame */
+
+ } Bgn_scdState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*
+ * Function : Bgn_scd_init
+ * Purpose : Allocates initializes state memory
+ * Description : Stores pointer to filter status struct in *st. This
+ * pointer has to be passed to Bgn_scd in each call.
+ * Returns : 0 on success
+ */
+ Word16 Bgn_scd_init(Bgn_scdState **st);
+
+ /*
+ * Function : Bgn_scd_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ */
+ Word16 Bgn_scd_reset(Bgn_scdState *st);
+
+ /*
+ * Function : Bgn_scd_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *s
+ * Returns : void
+ */
+ void Bgn_scd_exit(Bgn_scdState **st);
+
+ /*
+ * Function : Bgn_scd
+ * Purpose : Charaterice synthesis speech and detect background noise
+ * Returns : background noise decision; 0 = bgn, 1 = no bgn
+ */
+ Word16 Bgn_scd(Bgn_scdState *st, /* i : State variables for bgn SCD */
+ Word16 ltpGainHist[], /* i : LTP gain history */
+ Word16 speech[], /* o : synthesis speech frame */
+ Word16 *voicedHangover,/* o : # of frames after last voiced frame */
+ Flag *pOverflow
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _BGNSCD_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c_g_aver.cpp
+ Functions:
+ Cb_gain_average_reset
+ Cb_gain_average
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains functions that reset and perform
+ codebook gain calculations.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c_g_aver.h"
+#include "typedef.h"
+#include "mode.h"
+#include "cnst.h"
+
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Cb_gain_average_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type Cb_gain_averageState
+
+ Outputs:
+ Structure pointed to by state is initialized to zeros
+
+ Returns:
+ Returns 0 if memory was successfully initialized,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Resets state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c_g_aver.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Cb_gain_average_reset (Cb_gain_averageState *state)
+{
+ if (state == (Cb_gain_averageState *) NULL){
+ fprintf(stderr, "Cb_gain_average_reset: invalid parameter\n");
+ return -1;
+ }
+
+ // Static vectors to zero
+ Set_zero (state->cbGainHistory, L_CBGAINHIST);
+
+ // Initialize hangover handling
+ state->hangVar = 0;
+ state->hangCount= 0;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Cb_gain_average_reset(Cb_gain_averageState *state)
+{
+ if (state == (Cb_gain_averageState *) NULL)
+ {
+ /* fprint(stderr, "Cb_gain_average_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ /* Static vectors to zero */
+ oscl_memset(state->cbGainHistory, 0, L_CBGAINHIST*sizeof(Word16));
+
+ /* Initialize hangover handling */
+ state->hangVar = 0;
+ state->hangCount = 0;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Cb_gain_average
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structure of type Cb_gain_averageState
+ mode = AMR mode (enum Mode)
+ gain_code = CB gain (Word16)
+ lsp = the LSP for the current frame (Word16)
+ lspAver = the average of LSP for 8 frames (Word16)
+ bfi = bad frame indication flag (Word16)
+ prev_bf = previous bad frame indication flag (Word16)
+ pdfi = potential degraded bad frame ind flag (Word16)
+ prev_pdf = prev pot. degraded bad frame ind flag (Word16)
+ inBackgroundNoise = background noise decision (Word16)
+ voicedHangover = # of frames after last voiced frame (Word16)
+ pOverflow = address of overflow (Flag)
+
+ Returns:
+ cbGainMix = codebook gain (Word16)
+
+ Outputs:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The mix cb gains for MR475, MR515, MR59, MR67, MR102; gain_code other modes
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c_g_aver.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Cb_gain_average (
+ Cb_gain_averageState *st, // i/o : State variables for CB gain avergeing
+ enum Mode mode, // i : AMR mode
+ Word16 gain_code, // i : CB gain Q1
+ Word16 lsp[], // i : The LSP for the current frame Q15
+ Word16 lspAver[], // i : The average of LSP for 8 frames Q15
+ Word16 bfi, // i : bad frame indication flag
+ Word16 prev_bf, // i : previous bad frame indication flag
+ Word16 pdfi, // i : potential degraded bad frame ind flag
+ Word16 prev_pdf, // i : prev pot. degraded bad frame ind flag
+ Word16 inBackgroundNoise, // i : background noise decision
+ Word16 voicedHangover // i : # of frames after last voiced frame
+ )
+{
+ //---------------------------------------------------------*
+ * Compute mixed cb gain, used to make cb gain more *
+ * smooth in background noise for modes 5.15, 5.9 and 6.7 *
+ * states that needs to be updated by all *
+ *---------------------------------------------------------
+ Word16 i;
+ Word16 cbGainMix, diff, tmp_diff, bgMix, cbGainMean;
+ Word32 L_sum;
+ Word16 tmp[M], tmp1, tmp2, shift1, shift2, shift;
+
+ // set correct cbGainMix for MR74, MR795, MR122
+ cbGainMix = gain_code;
+
+ *-------------------------------------------------------*
+ * Store list of CB gain needed in the CB gain *
+ * averaging *
+ *-------------------------------------------------------*
+ for (i = 0; i < (L_CBGAINHIST-1); i++)
+ {
+ st->cbGainHistory[i] = st->cbGainHistory[i+1];
+ }
+ st->cbGainHistory[L_CBGAINHIST-1] = gain_code;
+
+ // compute lsp difference
+ for (i = 0; i < M; i++) {
+ tmp1 = abs_s(sub(lspAver[i], lsp[i])); // Q15
+ shift1 = sub(norm_s(tmp1), 1); // Qn
+ tmp1 = shl(tmp1, shift1); // Q15+Qn
+ shift2 = norm_s(lspAver[i]); // Qm
+ tmp2 = shl(lspAver[i], shift2); // Q15+Qm
+ tmp[i] = div_s(tmp1, tmp2); // Q15+(Q15+Qn)-(Q15+Qm)
+ shift = sub(add(2, shift1), shift2);
+ if (shift >= 0)
+ {
+ tmp[i] = shr(tmp[i], shift); // Q15+Qn-Qm-Qx=Q13
+ }
+ else
+ {
+ tmp[i] = shl(tmp[i], negate(shift)); // Q15+Qn-Qm-Qx=Q13
+ }
+ }
+
+ diff = tmp[0];
+ for (i = 1; i < M; i++) {
+ diff = add(diff, tmp[i]); // Q13
+ }
+
+ // Compute hangover
+ if (sub(diff, 5325) > 0) // 0.65 in Q11
+ {
+ st->hangVar = add(st->hangVar, 1);
+ }
+ else
+ {
+ st->hangVar = 0;
+ }
+
+ if (sub(st->hangVar, 10) > 0)
+ {
+ st->hangCount = 0; // Speech period, reset hangover variable
+ }
+
+ // Compute mix constant (bgMix)
+ bgMix = 8192; // 1 in Q13
+ if ((sub(mode, MR67) <= 0) || (sub(mode, MR102) == 0))
+ // MR475, MR515, MR59, MR67, MR102
+ {
+ // if errors and presumed noise make smoothing probability stronger
+ if (((((pdfi != 0) && (prev_pdf != 0)) || (bfi != 0) || (prev_bf != 0)) &&
+ (sub(voicedHangover, 1) > 0) && (inBackgroundNoise != 0) &&
+ ((sub(mode, MR475) == 0) ||
+ (sub(mode, MR515) == 0) ||
+ (sub(mode, MR59) == 0)) ))
+ {
+ // bgMix = min(0.25, max(0.0, diff-0.55)) / 0.25;
+ tmp_diff = sub(diff, 4506); // 0.55 in Q13
+
+ // max(0.0, diff-0.55)
+ if (tmp_diff > 0)
+ {
+ tmp1 = tmp_diff;
+ }
+ else
+ {
+ tmp1 = 0;
+ }
+
+ // min(0.25, tmp1)
+ if (sub(2048, tmp1) < 0)
+ {
+ bgMix = 8192;
+ }
+ else
+ {
+ bgMix = shl(tmp1, 2);
+ }
+ }
+ else
+ {
+ // bgMix = min(0.25, max(0.0, diff-0.40)) / 0.25;
+ tmp_diff = sub(diff, 3277); // 0.4 in Q13
+
+ // max(0.0, diff-0.40)
+ if (tmp_diff > 0)
+ {
+ tmp1 = tmp_diff;
+ }
+ else
+ {
+ tmp1 = 0;
+ }
+
+ // min(0.25, tmp1)
+ if (sub(2048, tmp1) < 0)
+ {
+ bgMix = 8192;
+ }
+ else
+ {
+ bgMix = shl(tmp1, 2);
+ }
+ }
+
+ if ((sub(st->hangCount, 40) < 0) || (sub(diff, 5325) > 0)) // 0.65 in Q13
+ {
+ bgMix = 8192; // disable mix if too short time since
+ }
+
+ // Smoothen the cb gain trajectory
+ // smoothing depends on mix constant bgMix
+ L_sum = L_mult(6554, st->cbGainHistory[2]); // 0.2 in Q15; L_sum in Q17
+ for (i = 3; i < L_CBGAINHIST; i++)
+ {
+ L_sum = L_mac(L_sum, 6554, st->cbGainHistory[i]);
+ }
+ cbGainMean = pv_round(L_sum); // Q1
+
+ // more smoothing in error and bg noise (NB no DFI used here)
+ if (((bfi != 0) || (prev_bf != 0)) && (inBackgroundNoise != 0) &&
+ ((sub(mode, MR475) == 0) ||
+ (sub(mode, MR515) == 0) ||
+ (sub(mode, MR59) == 0)) )
+ {
+ L_sum = L_mult(4681, st->cbGainHistory[0]); // 0.143 in Q15; L_sum in Q17
+ for (i = 1; i < L_CBGAINHIST; i++)
+ {
+ L_sum = L_mac(L_sum, 4681, st->cbGainHistory[i]);
+ }
+ cbGainMean = pv_round(L_sum); // Q1
+ }
+
+ // cbGainMix = bgMix*cbGainMix + (1-bgMix)*cbGainMean;
+ L_sum = L_mult(bgMix, cbGainMix); // L_sum in Q15
+ L_sum = L_mac(L_sum, 8192, cbGainMean);
+ L_sum = L_msu(L_sum, bgMix, cbGainMean);
+ cbGainMix = pv_round(L_shl(L_sum, 2)); // Q1
+ }
+
+ st->hangCount = add(st->hangCount, 1);
+ return cbGainMix;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Cb_gain_average(
+ Cb_gain_averageState *st, /* i/o : State variables for CB gain averaging */
+ enum Mode mode, /* i : AMR mode */
+ Word16 gain_code, /* i : CB gain Q1 */
+ Word16 lsp[], /* i : The LSP for the current frame Q15 */
+ Word16 lspAver[], /* i : The average of LSP for 8 frames Q15 */
+ Word16 bfi, /* i : bad frame indication flag */
+ Word16 prev_bf, /* i : previous bad frame indication flag */
+ Word16 pdfi, /* i : potential degraded bad frame ind flag */
+ Word16 prev_pdf, /* i : prev pot. degraded bad frame ind flag */
+ Word16 inBackgroundNoise, /* i : background noise decision */
+ Word16 voicedHangover, /* i : # of frames after last voiced frame */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 cbGainMix;
+ Word16 diff;
+ Word16 tmp_diff;
+ Word16 bgMix;
+ Word16 cbGainMean;
+ Word32 L_sum;
+ Word16 tmp[M];
+ Word16 tmp1;
+ Word16 tmp2;
+ Word16 shift1;
+ Word16 shift2;
+ Word16 shift;
+
+ /*---------------------------------------------------------*
+ * Compute mixed cb gain, used to make cb gain more *
+ * smooth in background noise for modes 5.15, 5.9 and 6.7 *
+ * states that needs to be updated by all *
+ *---------------------------------------------------------*/
+
+ /* set correct cbGainMix for MR74, MR795, MR122 */
+ cbGainMix = gain_code;
+
+ /*-------------------------------------------------------*
+ * Store list of CB gain needed in the CB gain *
+ * averaging *
+ *-------------------------------------------------------*/
+ for (i = 0; i < (L_CBGAINHIST - 1); i++)
+ {
+ st->cbGainHistory[i] = st->cbGainHistory[i+1];
+ }
+ st->cbGainHistory[L_CBGAINHIST-1] = gain_code;
+
+ diff = 0;
+
+ /* compute lsp difference */
+ for (i = 0; i < M; i++)
+ {
+ tmp1 = abs_s(sub(*(lspAver + i), *(lsp + i), pOverflow));
+ /* Q15 */
+ shift1 = norm_s(tmp1) - 1 ; /* Qn */
+ tmp1 = shl(tmp1, shift1, pOverflow); /* Q15+Qn */
+ shift2 = norm_s(*(lspAver + i)); /* Qm */
+ tmp2 = shl(*(lspAver + i), shift2, pOverflow); /* Q15+Qm */
+ tmp[i] = div_s(tmp1, tmp2); /* Q15+(Q15+Qn)-(Q15+Qm) */
+
+ shift = 2 + shift1 - shift2;
+
+ if (shift >= 0)
+ {
+ *(tmp + i) = shr(*(tmp + i), shift, pOverflow);
+ /* Q15+Qn-Qm-Qx=Q13 */
+ }
+ else
+ {
+ *(tmp + i) = shl(*(tmp + i), negate(shift), pOverflow);
+ /* Q15+Qn-Qm-Qx=Q13 */
+ }
+
+ diff = add_16(diff, *(tmp + i), pOverflow); /* Q13 */
+ }
+
+ /* Compute hangover */
+
+ if (diff > 5325) /* 0.65 in Q11 */
+ {
+ st->hangVar += 1;
+ }
+ else
+ {
+ st->hangVar = 0;
+ }
+
+
+ if (st->hangVar > 10)
+ {
+ /* Speech period, reset hangover variable */
+ st->hangCount = 0;
+ }
+
+ /* Compute mix constant (bgMix) */
+ bgMix = 8192; /* 1 in Q13 */
+
+ if ((mode <= MR67) || (mode == MR102))
+ /* MR475, MR515, MR59, MR67, MR102 */
+ {
+ /* if errors and presumed noise make smoothing probability stronger */
+
+ if (((((pdfi != 0) && (prev_pdf != 0)) || (bfi != 0) ||
+ (prev_bf != 0))
+ && (voicedHangover > 1)
+ && (inBackgroundNoise != 0)
+ && ((mode == MR475) || (mode == MR515) ||
+ (mode == MR59))))
+ {
+ /* bgMix = min(0.25, max(0.0, diff-0.55)) / 0.25; */
+ tmp_diff = diff - 4506; /* 0.55 in Q13 */
+ }
+ else
+ {
+ /* bgMix = min(0.25, max(0.0, diff-0.40)) / 0.25; */
+ tmp_diff = diff - 3277; /* 0.4 in Q13 */
+ }
+
+ /* max(0.0, diff-0.55) or */
+ /* max(0.0, diff-0.40) */
+ if (tmp_diff > 0)
+ {
+ tmp1 = tmp_diff;
+ }
+ else
+ {
+ tmp1 = 0;
+ }
+
+ /* min(0.25, tmp1) */
+ if (2048 < tmp1)
+ {
+ bgMix = 8192;
+ }
+ else
+ {
+ bgMix = shl(tmp1, 2, pOverflow);
+ }
+
+ if ((st->hangCount < 40) || (diff > 5325)) /* 0.65 in Q13 */
+ {
+ /* disable mix if too short time since */
+ bgMix = 8192;
+ }
+
+ /* Smoothen the cb gain trajectory */
+ /* smoothing depends on mix constant bgMix */
+ L_sum = L_mult(6554, st->cbGainHistory[2], pOverflow);
+ /* 0.2 in Q15; L_sum in Q17 */
+
+ for (i = 3; i < L_CBGAINHIST; i++)
+ {
+ L_sum = L_mac(L_sum, 6554, st->cbGainHistory[i], pOverflow);
+ }
+ cbGainMean = pv_round(L_sum, pOverflow); /* Q1 */
+
+ /* more smoothing in error and bg noise (NB no DFI used here) */
+
+ if (((bfi != 0) || (prev_bf != 0)) && (inBackgroundNoise != 0)
+ && ((mode == MR475) || (mode == MR515)
+ || (mode == MR59)))
+ {
+ /* 0.143 in Q15; L_sum in Q17 */
+ L_sum = L_mult(4681, st->cbGainHistory[0], pOverflow);
+ for (i = 1; i < L_CBGAINHIST; i++)
+ {
+ L_sum =
+ L_mac(L_sum, 4681, st->cbGainHistory[i], pOverflow);
+ }
+ cbGainMean = pv_round(L_sum, pOverflow); /* Q1 */
+ }
+
+ /* cbGainMix = bgMix*cbGainMix + (1-bgMix)*cbGainMean; */
+ /* L_sum in Q15 */
+ L_sum = L_mult(bgMix, cbGainMix, pOverflow);
+ L_sum = L_mac(L_sum, 8192, cbGainMean, pOverflow);
+ L_sum = L_msu(L_sum, bgMix, cbGainMean, pOverflow);
+ cbGainMix = pv_round(L_shl(L_sum, 2, pOverflow), pOverflow); /* Q1 */
+ }
+
+ st->hangCount += 1;
+
+ return (cbGainMix);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c_g_aver.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : c_g_aver.h
+ Purpose : Background noise source charateristic detector (SCD)
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _C_G_AVER_H_
+#define _C_G_AVER_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+#define L_CBGAINHIST 7
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ /* history vector of past synthesis speech energy */
+ Word16 cbGainHistory[L_CBGAINHIST];
+
+ /* state flags */
+ Word16 hangVar; /* counter; */
+ Word16 hangCount; /* counter; */
+
+ } Cb_gain_averageState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*
+ * Function : Cb_gain_average_init
+ * Purpose : Allocates initializes state memory
+ * Description : Stores pointer to filter status struct in *st. This
+ * pointer has to be passed to Cb_gain_average in each call.
+ * Returns : 0 on success
+ */
+ Word16 Cb_gain_average_init(Cb_gain_averageState **st);
+
+ /*
+ * Function : Cb_gain_average_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ */
+ Word16 Cb_gain_average_reset(Cb_gain_averageState *st);
+
+ /*
+ * Function : Cb_gain_average_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *s
+ * Returns : void
+ */
+ void Cb_gain_average_exit(Cb_gain_averageState **st);
+
+ /*
+ * Function : Cb_gain_average
+ * Purpose : Charaterice synthesis speech and detect background noise
+ * Returns : background noise decision; 0 = bgn, 1 = no bgn
+ */
+ Word16 Cb_gain_average(
+ Cb_gain_averageState *st, /* i/o : State variables for CB gain avergeing */
+ enum Mode mode, /* i : AMR mode */
+ Word16 gain_code, /* i : CB gain Q1 */
+ Word16 lsp[], /* i : The LSP for the current frame Q15 */
+ Word16 lspAver[], /* i : The average of LSP for 8 frames Q15 */
+ Word16 bfi, /* i : bad frame indication flag */
+ Word16 prev_bf, /* i : previous bad frame indication flag */
+ Word16 pdfi, /* i : potential degraded bad frame ind flag */
+ Word16 prev_pdf, /* i : prev pot. degraded bad frame ind flag */
+ Word16 inBackgroundNoise, /* i : background noise decision */
+ Word16 voicedHangover, /* i : # of frames after last voiced frame */
+ Flag *pOverflow
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _C_G_AVER_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d1035pf.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d1035pf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NB_PULSE 10 /* number of pulses */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dec_10i40_35bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ index = buffer containing index of 10 pulses; each element is
+ represented by sign+position
+ cod = buffer of algebraic (fixed) codebook excitation
+
+ Outputs:
+ cod buffer contains the new algebraic codebook excitation
+
+ Returns:
+ None
+
+ Global Variables Used:
+ dgray = gray decoding table
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function builds the innovative codevector from the received index of
+ algebraic codebook. See c1035pf.c for more details about the algebraic
+ codebook structure.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void dec_10i40_35bits (
+ Word16 index[], // (i) : index of 10 pulses (sign+position)
+ Word16 cod[] // (o) : algebraic (fixed) codebook excitation
+)
+{
+ Word16 i, j, pos1, pos2, sign, tmp;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ cod[i] = 0;
+ }
+
+ // decode the positions and signs of pulses and build the codeword
+
+ for (j = 0; j < NB_TRACK; j++)
+ {
+ // compute index i
+
+ tmp = index[j];
+ i = tmp & 7;
+ i = dgray[i];
+
+ i = extract_l (L_shr (L_mult (i, 5), 1));
+ pos1 = add (i, j); // position of pulse "j"
+
+ i = shr (tmp, 3) & 1;
+ if (i == 0)
+ {
+ sign = 4096; // +1.0
+ }
+ else
+ {
+ sign = -4096; // -1.0
+ }
+
+ cod[pos1] = sign;
+
+ // compute index i
+
+ i = index[add (j, 5)] & 7;
+ i = dgray[i];
+ i = extract_l (L_shr (L_mult (i, 5), 1));
+
+ pos2 = add (i, j); // position of pulse "j+5"
+
+ if (sub (pos2, pos1) < 0)
+ {
+ sign = negate (sign);
+ }
+ cod[pos2] = add (cod[pos2], sign);
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dec_10i40_35bits(
+ Word16 index[], /* (i) : index of 10 pulses (sign+position) */
+ Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
+ const Word16* dgray_ptr /* i : ptr to read-only tbl */
+)
+{
+ register Word16 i, j, pos1, pos2;
+ Word16 sign, tmp;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ *(cod + i) = 0;
+ }
+
+ /* decode the positions and signs of pulses and build the codeword */
+
+ for (j = 0; j < NB_TRACK; j++)
+ {
+ /* compute index i */
+
+ tmp = *(index + j);
+ i = tmp & 7;
+ i = *(dgray_ptr + i);
+
+ i = (Word16)(i * 5);
+ pos1 = i + j; /* position of pulse "j" */
+
+ i = (tmp >> 3) & 1;
+
+ if (i == 0)
+ {
+ sign = 4096; /* +1.0 */
+ }
+ else
+ {
+ sign = -4096; /* -1.0 */
+ }
+
+ *(cod + pos1) = sign;
+
+ /* compute index i */
+
+ i = *(index + j + 5) & 7;
+ i = *(dgray_ptr + i);
+ i = (Word16)(i * 5);
+
+ pos2 = i + j; /* position of pulse "j+5" */
+
+
+ if (pos2 < pos1)
+ {
+ sign = negate(sign);
+ }
+ *(cod + pos2) += sign;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d1035pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the prototype declaration for dec_10i40_35bits function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef D1035PF_H
+#define D1035PF_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void dec_10i40_35bits(
+ Word16 index[], /* (i) : index of 10 pulses (sign+position) */
+ Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
+ const Word16* dgray_ptr /* i : ptr to read-only tbl */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _D1035PF_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d2_11pf.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d2_11pf.h"
+#include "typedef.h"
+#include "cnst.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NB_PULSE 2
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: decode_2i40_11bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ sign -- Word16 -- signs of 2 pulses.
+ index -- Word16 -- Positions of the 2 pulses.
+
+ Outputs:
+ cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void decode_2i40_11bits(
+ Word16 sign, /* i : signs of 2 pulses. */
+ Word16 index, /* i : Positions of the 2 pulses. */
+ Word16 cod[] /* o : algebraic (fixed) codebook excitation */
+)
+
+{
+ Word16 i;
+ Word16 j;
+
+ Word16 pos[NB_PULSE];
+
+ /* Decode the positions */
+
+ j = index & 0x1;
+
+ index >>= 1;
+
+ i = index & 0x7;
+
+ pos[0] = i * 5 + j * 2 + 1;
+
+
+
+
+ index >>= 3;
+
+ j = index & 0x3;
+
+ index >>= 2;
+
+ i = index & 0x7;
+
+ if (j == 3)
+ {
+ pos[1] = i * 5 + 4;
+ }
+ else
+ {
+ pos[1] = i * 5 + j;
+ }
+
+
+
+
+ /* decode the signs and build the codeword */
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ cod[i] = 0;
+ }
+
+ for (j = 0; j < NB_PULSE; j++)
+ {
+ i = sign & 1;
+
+ /* This line is equivalent to...
+ *
+ *
+ * if (i == 1)
+ * {
+ * cod[pos[j]] = 8191;
+ * }
+ * if (i == 0)
+ * {
+ * cod[pos[j]] = -8192;
+ * }
+ */
+
+ cod[pos[j]] = i * 16383 - 8192;
+
+ sign >>= 1;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : d2_11pf.h
+* Purpose : Algebraic codebook decoder
+*
+********************************************************************************
+*/
+#ifndef d2_11pf_h
+#define d2_11pf_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * LOCAL VARIABLES AND TABLES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ /*************************************************************************
+ *
+ * FUNCTION: decode_2i40_11bits (decod_ACELP())
+ *
+ * PURPOSE: Algebraic codebook decoder for 2 pulses coded with 11 bits
+ *
+ *************************************************************************/
+
+ void decode_2i40_11bits(
+ Word16 sign, /* i : signs of 2 pulses. */
+ Word16 index, /* i : Positions of the 2 pulses. */
+ Word16 cod[] /* o : algebraic (fixed) codebook excitation */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d2_9pf.cpp
+ Functions: decode_2i40_9bits
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+ FUNCTION: decode_2i40_9bits (decod_ACELP())
+
+ PURPOSE: Algebraic codebook decoder. For details about the encoding see
+ c2_9pf.c
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d2_9pf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_PULSE 2
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: decode_2i40_11bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ sign -- Word16 -- signs of 2 pulses.
+ index -- Word16 -- Positions of the 2 pulses.
+
+ Outputs:
+ cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
+ pOverflow = pointer to overflow flag
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void decode_2i40_9bits(
+ Word16 subNr, /* i : subframe number */
+ Word16 sign, /* i : signs of 2 pulses. */
+ Word16 index, /* i : Positions of the 2 pulses. */
+ const Word16* startPos_ptr, /* i: ptr to read only table */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 k;
+
+ Word16 pos[NB_PULSE];
+
+ /* Decode the positions */
+ /* table bit is the MSB */
+
+ j = (Word16)(index & 64);
+
+ j >>= 3;
+
+ i = index & 7;
+
+ k =
+ shl(
+ subNr,
+ 1,
+ pOverflow);
+
+ k += j;
+
+ /* pos0 =i*5+startPos_ptr[j*8+subNr*2] */
+ pos[0] = i * 5 + startPos_ptr[k++];
+
+
+ index >>= 3;
+
+ i = index & 7;
+
+ /* pos1 =i*5+startPos_ptr[j*8+subNr*2 + 1] */
+ pos[1] = i * 5 + startPos_ptr[k];
+
+
+ /* decode the signs and build the codeword */
+
+ for (i = L_SUBFR - 1; i >= 0; i--)
+ {
+ cod[i] = 0;
+ }
+
+ for (j = 0; j < NB_PULSE; j++)
+ {
+ i = sign & 0x1;
+
+ /* This line is equivalent to...
+ *
+ *
+ * if (i == 1)
+ * {
+ * cod[pos[j]] = 8191;
+ * }
+ * if (i == 0)
+ * {
+ * cod[pos[j]] = -8192;
+ * }
+ */
+
+ cod[pos[j]] = i * 16383 - 8192;
+
+ sign >>= 1;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d2_9pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the d2_9pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef d2_9pf_h
+#define d2_9pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void decode_2i40_9bits(
+ Word16 subNr, /* i : subframe number */
+ Word16 sign, /* i : signs of 2 pulses. */
+ Word16 index, /* i : Positions of the 2 pulses. */
+ const Word16* startPos_ptr, /* i: ptr to read only table */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _d2_9PF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d3_14pf.cpp
+ Functions: decode_3i40_14bits
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+ FUNCTION: decode_3i40_14bits (decod_ACELP())
+
+ PURPOSE: Algebraic codebook decoder. For details about the encoding see
+ c3_14pf.c
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "d3_14pf.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NB_PULSE 3 /* number of pulses */
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: decode_3i40_14bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ sign -- Word16 -- signs of 3 pulses.
+ index -- Word16 -- Positions of the 3 pulses.
+
+ Outputs:
+ cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void decode_3i40_14bits(
+ Word16 sign, /* i : signs of 3 pulses. */
+ Word16 index, /* i : Positions of the 3 pulses. */
+ Word16 cod[] /* o : algebraic (fixed) codebook excitation */
+)
+{
+ Word16 i;
+ Word16 j;
+
+ Word16 pos[NB_PULSE];
+
+ /* Decode the positions */
+
+ i = index & 0x7;
+
+ pos[0] = i * 5;
+
+
+
+
+
+ index >>= 3;
+
+ j = index & 0x1;
+
+ index >>= 1;
+
+ i = index & 0x7;
+
+ pos[1] = i * 5 + j * 2 + 1;
+
+
+
+
+
+ index >>= 3;
+
+ j = index & 0x1;
+
+ index >>= 1;
+
+ i = index & 0x7;
+
+ pos[2] = i * 5 + j * 2 + 2;
+
+
+ /* decode the signs and build the codeword */
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ cod[i] = 0;
+ }
+
+ for (j = 0; j < NB_PULSE; j++)
+ {
+ i = sign & 1;
+
+ /* This line is equivalent to...
+ *
+ *
+ * if (i == 1)
+ * {
+ * cod[pos[j]] = 8191;
+ * }
+ * if (i == 0)
+ * {
+ * cod[pos[j]] = -8192;
+ * }
+ */
+
+ cod[pos[j]] = i * 16383 - 8192;
+
+ sign >>= 1;
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d3_14pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the d3_14pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef d3_14pf_h
+#define d3_14pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void decode_3i40_14bits(
+ Word16 sign, /* i : signs of 3 pulses. */
+ Word16 index, /* i : Positions of the 3 pulses. */
+ Word16 cod[] /* o : algebraic (fixed) codebook excitation */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _d3_14PF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d4_17pf.cpp
+ Functions: decode_4i40_17bits
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+ FUNCTION: decode_4i40_17bits (decod_ACELP())
+
+ PURPOSE: Algebraic codebook decoder. For details about the encoding see
+ c4_17pf.c
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+#include "d4_17pf.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_PULSE 4 /* number of pulses */
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: decode_4i40_17bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ sign -- Word16 -- signs of 3 pulses.
+ index -- Word16 -- Positions of the 3 pulses.
+
+ Outputs:
+ cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d4_17pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void decode_4i40_17bits(
+ Word16 sign, /* i : signs of 4 pulses. */
+ Word16 index, /* i : Positions of the 4 pulses. */
+ const Word16* dgray_ptr, /* i : Pointer to read-only table */
+ Word16 cod[] /* o : algebraic (fixed) codebook excitation */
+)
+{
+ Word16 i;
+ Word16 j;
+
+ Word16 pos[NB_PULSE];
+
+ /* Index is a 13-bit value. 3 bits each correspond to the
+ * positions 0-2, with 4 bits allocated for position 3.
+ *
+ *
+ * [][][][] [][][] [][][] [][][]
+ * | | | |
+ * | | | |
+ * pos3 pos2 pos1 pos0
+ */
+
+ /* Decode the positions */
+
+ i = index & 0x7;
+
+ i = dgray_ptr[i];
+
+ pos[0] = i * 5; /* pos0 =i*5 */
+
+
+ index >>= 3;
+
+ i = index & 0x7;
+
+ i = dgray_ptr[i];
+
+ pos[1] = i * 5 + 1; /* pos1 =i*5+1 */
+
+
+
+ index >>= 3;
+
+ i = index & 0x7;
+
+ i = dgray_ptr[i];
+
+ pos[2] = i * 5 + 2; /* pos2 =i*5+2 */
+
+
+
+
+
+ index >>= 3;
+
+ j = index & 0x1;
+
+ index >>= 1;
+
+ i = index & 0x7;
+
+ i = dgray_ptr[i];
+
+ pos[3] = i * 5 + 3 + j; /* pos3 =i*5+3+j */
+
+
+ /* decode the signs and build the codeword */
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ cod[i] = 0;
+ }
+
+ for (j = 0; j < NB_PULSE; j++)
+ {
+ i = sign & 0x1;
+
+ /* This line is equivalent to...
+ *
+ *
+ * if (i == 1)
+ * {
+ * cod[pos[j]] = 8191;
+ * }
+ * if (i == 0)
+ * {
+ * cod[pos[j]] = -8192;
+ * }
+ */
+
+ cod[pos[j]] = i * 16383 - 8192;
+
+ sign >>= 1;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d4_17pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the d4_17pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef d4_17pf_h
+#define d4_17pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void decode_4i40_17bits(
+ Word16 sign, /* i : signs of 4 pulses. */
+ Word16 index, /* i : Positions of the 4 pulses. */
+ const Word16* dgray_ptr, /* i : Pointer to read-only table */
+ Word16 cod[] /* o : algebraic (fixed) codebook excitation */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _d4_17PF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d8_31pf.cpp
+
+------------------------------------------------------------------------------
+
+ MODULE DESCRIPTION
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d8_31pf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NB_PULSE 8 /* number of pulses */
+
+/* define values/representation for output codevector and sign */
+#define POS_CODE 8191
+#define NEG_CODE 8191
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: decompress10
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ MSBs -- Word16 -- MSB part of the index
+ LSBs -- Word16 -- LSB part of the index
+ index1 -- Word16 -- index for first pos in pos_index[]
+ index2 -- Word16 -- index for second pos in pos_index[]
+ index3 -- Word16 -- index for third pos in pos_index[]
+
+ Outputs:
+ pos_indx[] -- array of type Word16 -- position of 3 pulses (decompressed)
+
+ pOverflow Flag set when overflow occurs, pointer of type Flag *
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void decompress10(
+ Word16 MSBs, /* i : MSB part of the index */
+ Word16 LSBs, /* i : LSB part of the index */
+ Word16 index1, /* i : index for first pos in pos_index[] */
+ Word16 index2, /* i : index for second pos in pos_index[] */
+ Word16 index3, /* i : index for third pos in pos_index[] */
+ Word16 pos_indx[], /* o : position of 3 pulses (decompressed) */
+ Flag *pOverflow) /* o : Flag set when overflow occurs */
+{
+ Word16 ia;
+ Word16 ib;
+ Word16 ic;
+ Word32 tempWord32;
+
+ /*
+ pos_indx[index1] = ((MSBs-25*(MSBs/25))%5)*2 + (LSBs-4*(LSBs/4))%2;
+ pos_indx[index2] = ((MSBs-25*(MSBs/25))/5)*2 + (LSBs-4*(LSBs/4))/2;
+ pos_indx[index3] = (MSBs/25)*2 + LSBs/4;
+ */
+
+ if (MSBs > 124)
+ {
+ MSBs = 124;
+ }
+
+ ia =
+ mult(
+ MSBs,
+ 1311,
+ pOverflow);
+
+ tempWord32 =
+ L_mult(
+ ia,
+ 25,
+ pOverflow);
+
+
+ ia = (Word16)(MSBs - (tempWord32 >> 1));
+ ib =
+ mult(
+ ia,
+ 6554,
+ pOverflow);
+
+ tempWord32 =
+ L_mult(
+ ib,
+ 5,
+ pOverflow);
+
+ ib = ia - (Word16)(tempWord32 >> 1);
+
+ ib =
+ shl(
+ ib,
+ 1,
+ pOverflow);
+
+
+ ic = LSBs - ((LSBs >> 2) << 2);
+
+
+ pos_indx[index1] = ib + (ic & 1);
+
+
+ ib =
+ mult(
+ ia,
+ 6554,
+ pOverflow);
+
+ ib =
+ shl(
+ ib,
+ 1,
+ pOverflow);
+
+
+ pos_indx[index2] = ib + (ic >> 1);
+
+
+ ib = LSBs >> 2;
+
+ ic =
+ mult(
+ MSBs,
+ 1311,
+ pOverflow);
+
+ ic =
+ shl(
+ ic,
+ 1,
+ pOverflow);
+
+ pos_indx[index3] = add_16(ib, ic, pOverflow);
+
+ return;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: decompress_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ indx[] -- array of type Word16 -- position and sign of
+ 8 pulses (compressed)
+
+ Outputs:
+ sign_indx[] -- array of type Word16 -- signs of 4 pulses (signs only)
+ pos_indx[] -- array of type Word16 -- position index of 8 pulses
+ (position only)
+ pOverflow pointer to type Flag -- Flag set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: decompression of the linear codewords to 4+three indeces
+ one bit from each pulse is made robust to errors by
+ minimizing the phase shift of a bit error.
+ 4 signs (one for each track)
+ i0,i4,i1 => one index (7+3) bits, 3 LSBs more robust
+ i2,i6,i5 => one index (7+3) bits, 3 LSBs more robust
+ i3,i7 => one index (5+2) bits, 2-3 LSbs more robust
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void decompress_code(
+ Word16 indx[], /* i : position and sign of 8 pulses (compressed) */
+ Word16 sign_indx[], /* o : signs of 4 pulses (signs only) */
+ Word16 pos_indx[], /* o : position index of 8 pulses (position only) */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 ia;
+ Word16 ib;
+ Word16 MSBs;
+ Word16 LSBs;
+ Word16 MSBs0_24;
+ Word32 tempWord32;
+
+ for (i = 0; i < NB_TRACK_MR102; i++)
+ {
+ sign_indx[i] = indx[i];
+ }
+
+ /*
+ First index: 10x10x10 -> 2x5x2x5x2x5-> 125x2x2x2 -> 7+1x3 bits
+ MSBs = indx[NB_TRACK]/8;
+ LSBs = indx[NB_TRACK]%8;
+ */
+ MSBs = indx[NB_TRACK_MR102] >> 3;
+
+ LSBs = indx[NB_TRACK_MR102] & 0x7;
+
+ decompress10(
+ MSBs,
+ LSBs,
+ 0,
+ 4,
+ 1,
+ pos_indx,
+ pOverflow);
+
+ /*
+ Second index: 10x10x10 -> 2x5x2x5x2x5-> 125x2x2x2 -> 7+1x3 bits
+ MSBs = indx[NB_TRACK+1]/8;
+ LSBs = indx[NB_TRACK+1]%8;
+ */
+ MSBs = indx[NB_TRACK_MR102+1] >> 3;
+
+ LSBs = indx[NB_TRACK_MR102+1] & 0x7;
+
+ decompress10(
+ MSBs,
+ LSBs,
+ 2,
+ 6,
+ 5,
+ pos_indx,
+ pOverflow);
+
+ /*
+ Third index: 10x10 -> 2x5x2x5-> 25x2x2 -> 5+1x2 bits
+ MSBs = indx[NB_TRACK+2]/4;
+ LSBs = indx[NB_TRACK+2]%4;
+ MSBs0_24 = (MSBs*25+12)/32;
+ if ((MSBs0_24/5)%2==1)
+ pos_indx[3] = (4-(MSBs0_24%5))*2 + LSBs%2;
+ else
+ pos_indx[3] = (MSBs0_24%5)*2 + LSBs%2;
+ pos_indx[7] = (MSBs0_24/5)*2 + LSBs/2;
+ */
+
+ MSBs = indx[NB_TRACK_MR102+2] >> 2;
+
+ LSBs = indx[NB_TRACK_MR102+2] & 0x3;
+
+ tempWord32 =
+ L_mult(
+ MSBs,
+ 25,
+ pOverflow);
+
+ ia =
+ (Word16)
+ L_shr(
+ tempWord32,
+ 1,
+ pOverflow);
+
+ ia += 12;
+
+ MSBs0_24 = ia >> 5;
+
+
+ ia =
+ mult(
+ MSBs0_24,
+ 6554,
+ pOverflow);
+
+ ia &= 1;
+
+
+ ib =
+ mult(
+ MSBs0_24,
+ 6554,
+ pOverflow);
+
+ tempWord32 =
+ L_mult(
+ ib,
+ 5,
+ pOverflow);
+
+
+ ib = MSBs0_24 - (Word16)(tempWord32 >> 1);
+
+ if (ia == 1)
+ {
+ ib = 4 - ib;
+
+ }
+
+
+ ib =
+ shl(
+ ib,
+ 1,
+ pOverflow);
+
+ ia = LSBs & 0x1;
+
+ pos_indx[3] =
+ add_16(
+ ib,
+ ia,
+ pOverflow);
+
+ ia =
+ mult(
+ MSBs0_24,
+ 6554,
+ pOverflow);
+
+ ia =
+ shl(
+ ia,
+ 1,
+ pOverflow);
+
+ pos_indx[7] = ia + (LSBs >> 1);
+
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dec_8i40_31bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ index array of type Word16 -- index of 8 pulses (sign+position)
+
+ Outputs:
+ cod array of type Word16 -- algebraic (fixed) codebook excitation
+ pOverflow pointer to type Flag -- Flag set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Builds the innovative codevector from the received
+ index of algebraic codebook.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dec_8i40_31bits(
+ Word16 index[], /* i : index of 8 pulses (sign+position) */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 pos1;
+ Word16 pos2;
+ Word16 sign;
+
+ Word16 linear_signs[NB_TRACK_MR102];
+ Word16 linear_codewords[NB_PULSE];
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ cod[i] = 0;
+ }
+
+ decompress_code(
+ index,
+ linear_signs,
+ linear_codewords,
+ pOverflow);
+
+ /* decode the positions and signs of pulses and build the codeword */
+ for (j = 0; j < NB_TRACK_MR102; j++) /* NB_TRACK_MR102 = 4 */
+ {
+ /* position of pulse "j" */
+
+ pos1 = (linear_codewords[j] << 2) + j;
+
+
+ if (linear_signs[j] == 0)
+ {
+ sign = POS_CODE; /* +1.0 */
+ }
+ else
+ {
+ sign = -NEG_CODE; /* -1.0 */
+ }
+
+ if (pos1 < L_SUBFR)
+ {
+ cod[pos1] = sign; /* avoid buffer overflow */
+ }
+
+ /* compute index i */
+ /* position of pulse "j+4" */
+
+ pos2 = (linear_codewords[j + 4] << 2) + j;
+
+
+ if (pos2 < pos1)
+ {
+ sign = negate(sign);
+ }
+
+ if (pos2 < L_SUBFR)
+ {
+ cod[pos2] += sign; /* avoid buffer overflow */
+ }
+
+
+ } /* for (j = 0; j < NB_TRACK_MR102; j++) */
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d8_31pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the d8_31pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef d8_31pf_h
+#define d8_31pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void dec_8i40_31bits(
+ Word16 index[], /* i : index of 8 pulses (sign+position) */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _d8_31PF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d_gain_c.cpp
+ Functions: d_gain_c
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pred_state = pointer to sturcture type gc_predState. MA predictor state
+ mode = AMR mode (MR795 or MR122) of type enum Mode
+ index = received quantization index of type Word16
+ code[] = pointer to innovation codevector of type Word16
+ pOverflow= pointer to value indicating existence of overflow (Flag)
+
+ Outputs:
+ pred_state = pointer to sturcture type gc_predState. MA predictor state
+ gain_code = pointer to decoded innovation gain of type Word16
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : d_gain_code
+ Purpose : Decode the fixed codebook gain using the received index.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d_gain_c.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d_gain_c.h"
+#include "typedef.h"
+#include "mode.h"
+
+#include "oper_32b.h"
+#include "cnst.h"
+#include "log2.h"
+#include "pow2.h"
+#include "gc_pred.h"
+
+#include "basic_op.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void d_gain_code(
+ gc_predState *pred_state, /* i/o : MA predictor state */
+ enum Mode mode, /* i : AMR mode (MR795 or MR122) */
+ Word16 index, /* i : received quantization index */
+ Word16 code[], /* i : innovation codevector */
+ const Word16* qua_gain_code_ptr, /* i : Pointer to read-only table */
+ Word16 *gain_code, /* o : decoded innovation gain */
+ Flag *pOverflow
+)
+{
+ Word16 gcode0, exp, frac;
+ const Word16 *p;
+ Word16 qua_ener_MR122, qua_ener;
+ Word16 exp_inn_en;
+ Word16 frac_inn_en;
+ Word32 L_tmp;
+ Word16 tbl_tmp;
+ Word16 temp;
+ /*-------------- Decode codebook gain ---------------*/
+
+ /*-------------------------------------------------------------------*
+ * predict codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = Pow2(int(d)+frac(d)) *
+ * = 2^exp + 2^frac *
+ * *
+ *-------------------------------------------------------------------*/
+
+ gc_pred(pred_state, mode, code, &exp, &frac,
+ &exp_inn_en, &frac_inn_en, pOverflow);
+
+ index &= 31; /* index < 32, to avoid buffer overflow */
+ tbl_tmp = index + (index << 1);
+
+ p = &qua_gain_code_ptr[tbl_tmp];
+
+ /* Different scalings between MR122 and the other modes */
+ temp = sub((Word16)mode, (Word16)MR122, pOverflow);
+ if (temp == 0)
+ {
+ gcode0 = (Word16)(Pow2(exp, frac, pOverflow)); /* predicted gain */
+ gcode0 = shl(gcode0, 4, pOverflow);
+ *gain_code = shl(mult(gcode0, *p++, pOverflow), 1, pOverflow);
+ }
+ else
+ {
+ gcode0 = (Word16)(Pow2(14, frac, pOverflow));
+ L_tmp = L_mult(*p++, gcode0, pOverflow);
+ L_tmp = L_shr(L_tmp, sub(9, exp, pOverflow), pOverflow);
+ *gain_code = (Word16)(L_tmp >> 16); /* Q1 */
+ }
+
+ /*-------------------------------------------------------------------*
+ * update table of past quantized energies *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ *-------------------------------------------------------------------*/
+ qua_ener_MR122 = *p++;
+ qua_ener = *p++;
+ gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
+
+ return;
+}
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d_gain_p.cpp
+ Functions: d_gain_p
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode -- enumerated type -- AMR mode
+ index -- Word16 -- index of quantization
+ Outputs:
+ None
+
+ Returns:
+ Word16 gain -- (Q14)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : d_gain_pitch
+ Purpose : Decodes the pitch gain using the received index.
+ output is in Q14
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d_gain_p.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d_gain_p.h"
+#include "typedef.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+Word16 d_gain_pitch( /* return value: gain (Q14) */
+ enum Mode mode, /* i : AMR mode */
+ Word16 index, /* i : index of quantization */
+ const Word16* qua_gain_pitch_ptr /* i : pointer to read-only tables */
+)
+{
+ Word16 gain;
+
+ gain = qua_gain_pitch_ptr[index];
+
+ if (mode == MR122)
+ {
+ /* clear 2 LSBits */
+ gain &= 0xFFFC;
+ }
+
+ return gain;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d_plsf.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ common part (reset) of LSF decoder
+ module (rest in d_plsf_3.c and d_plsf_5.c)
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+#include "oscl_mem.h"
+#include "d_plsf.h"
+#include "q_plsf_5_tbl.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: D_plsf_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to structure of type D_plsf_reset
+
+ Outputs:
+ fields of the structure pointed to by state is initialized to zero
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Resets state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d_plsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int D_plsf_reset (D_plsfState *state)
+{
+ Word16 i;
+
+ if (state == (D_plsfState *) NULL){
+ // fprintf(stderr, "D_plsf_reset: invalid parameter\n");
+ return -1;
+ }
+
+ for (i = 0; i < M; i++){
+ state->past_r_q[i] = 0; // Past quantized prediction error
+ }
+
+ // Past dequantized lsfs
+ Copy(mean_lsf, &state->past_lsf_q[0], M);
+
+ return 0;
+}
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 D_plsf_reset(D_plsfState *state, const Word16* mean_lsf_5_ptr)
+{
+ Word16 i;
+
+ if (state == (D_plsfState *) NULL)
+ {
+ /* fprintf(stderr, "D_plsf_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ for (i = 0; i < M; i++)
+ {
+ state->past_r_q[i] = 0; /* Past quantized prediction error */
+ }
+
+ /* Past dequantized lsfs */
+ oscl_memmove((void *)&state->past_lsf_q[0], mean_lsf_5_ptr, M*sizeof(*mean_lsf_5_ptr));
+
+ return 0;
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d_plsf_3.cpp
+ Functions: D_plsf_3
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- Pointer to type struct D_plsfState
+ mode -- enum Mode -- coder mode
+ bfi -- Word16 -- bad frame indicator (set to 1 if a bad frame is received)
+ indice -- Pointer to type Word16 -- quantization indices of
+ 3 submatrices, Q0
+
+ Outputs:
+ st -- Pointer to type struct D_plsfState
+ lsp1_q -- Pointer to type Word16 -- quantized 1st LSP vector Q15
+ pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Decodes the LSP parameters using the received quantization
+ indices.1st order MA prediction and split by 3 vector
+ quantization (split-VQ)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d_plsf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "lsp_lsf.h"
+#include "reorder.h"
+#include "oscl_mem.h"
+#include "q_plsf_3_tbl.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define ALPHA 29491 /* ALPHA -> 0.9 */
+#define ONE_ALPHA 3277 /* ONE_ALPHA-> (1.0-ALPHA) */
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void D_plsf_3(
+ D_plsfState *st, /* i/o: State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 bfi, /* i : bad frame indicator (set to 1 if a */
+ /* bad frame is received) */
+ Word16 * indice, /* i : quantization indices of 3 submatrices, Q0 */
+ CommonAmrTbls* common_amr_tbls, /* i : structure containing ptrs to read-only tables */
+ Word16 * lsp1_q, /* o : quantized 1st LSP vector, Q15 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 temp;
+ Word16 index;
+
+ Word16 lsf1_r[M];
+ Word16 lsf1_q[M];
+
+ const Word16* mean_lsf_3_ptr = common_amr_tbls->mean_lsf_3_ptr;
+ const Word16* pred_fac_3_ptr = common_amr_tbls->pred_fac_3_ptr;
+ const Word16* dico1_lsf_3_ptr = common_amr_tbls->dico1_lsf_3_ptr;
+ const Word16* dico2_lsf_3_ptr = common_amr_tbls->dico2_lsf_3_ptr;
+ const Word16* dico3_lsf_3_ptr = common_amr_tbls->dico3_lsf_3_ptr;
+ const Word16* mr515_3_lsf_ptr = common_amr_tbls->mr515_3_lsf_ptr;
+ const Word16* mr795_1_lsf_ptr = common_amr_tbls->mr795_1_lsf_ptr;
+
+ if (bfi != 0) /* if bad frame */
+ {
+ /* use the past LSFs slightly shifted towards their mean */
+
+ for (i = 0; i < M; i++)
+ {
+ /* lsfi_q[i] = ALPHA*past_lsf_q[i] + ONE_ALPHA*mean_lsf[i]; */
+ temp =
+ mult(
+ st->past_lsf_q[i],
+ ALPHA,
+ pOverflow);
+
+ index =
+ mult(
+ mean_lsf_3_ptr[i],
+ ONE_ALPHA,
+ pOverflow);
+
+ lsf1_q[i] =
+ add_16(
+ index,
+ temp,
+ pOverflow);
+ }
+
+ /* estimate past quantized residual to be used in next frame */
+ if (mode != MRDTX)
+ {
+ for (i = 0; i < M; i++)
+ {
+ /* temp = mean_lsf[i] + past_r2_q[i] * PRED_FAC; */
+
+ temp =
+ mult(
+ st->past_r_q[i],
+ pred_fac_3_ptr[i],
+ pOverflow);
+
+ temp =
+ add_16(
+ mean_lsf_3_ptr[i],
+ temp,
+ pOverflow);
+
+ st->past_r_q[i] =
+ sub(
+ lsf1_q[i],
+ temp,
+ pOverflow);
+ }
+
+ } /* if (mode == MRDTX) */
+ else
+ {
+ for (i = 0; i < M; i++)
+ {
+ /* temp = mean_lsf[i] + past_r2_q[i]; */
+
+ temp =
+ add_16(
+ mean_lsf_3_ptr[i],
+ st->past_r_q[i],
+ pOverflow);
+
+ st->past_r_q[i] =
+ sub(
+ lsf1_q[i],
+ temp,
+ pOverflow);
+ }
+ }
+
+ } /* if (bfi != 0) */
+
+ else /* if good LSFs received */
+ {
+
+ Word16 index_limit_1 = 0;
+ Word16 index_limit_2 = (DICO2_SIZE - 1) * 3;
+ Word16 index_limit_3 = 0;
+
+ const Word16 *p_cb1;
+ const Word16 *p_cb2;
+ const Word16 *p_cb3;
+ const Word16 *p_dico;
+
+
+ p_cb2 = dico2_lsf_3_ptr; /* size DICO2_SIZE*3 */
+
+ if ((mode == MR475) || (mode == MR515))
+ { /* MR475, MR515 */
+ p_cb1 = dico1_lsf_3_ptr; /* size DICO1_SIZE*3 */
+ p_cb3 = mr515_3_lsf_ptr; /* size MR515_3_SIZE*4 */
+
+ index_limit_1 = (DICO1_SIZE - 1) * 3;
+ index_limit_3 = (MR515_3_SIZE - 1) * 4;
+
+ }
+ else if (mode == MR795)
+ { /* MR795 */
+ p_cb1 = mr795_1_lsf_ptr; /* size MR795_1_SIZE*3 */
+ p_cb3 = dico3_lsf_3_ptr; /* size DICO3_SIZE*4 */
+
+ index_limit_1 = (MR795_1_SIZE - 1) * 3;
+ index_limit_3 = (DICO3_SIZE - 1) * 4;
+
+ }
+ else
+ { /* MR59, MR67, MR74, MR102, MRDTX */
+ p_cb1 = dico1_lsf_3_ptr; /* size DICO1_SIZE*3 */
+ p_cb3 = dico3_lsf_3_ptr; /* size DICO3_SIZE*4 */
+
+ index_limit_1 = (DICO1_SIZE - 1) * 3;
+ index_limit_3 = (DICO3_SIZE - 1) * 4;
+
+ }
+
+ /* decode prediction residuals from 3 received indices */
+
+ index = *indice++;
+
+ /* temp = 3*index; */
+ temp = index + (index << 1);
+
+ if (temp > index_limit_1)
+ {
+ temp = index_limit_1; /* avoid buffer overrun */
+ }
+
+ p_dico = &p_cb1[temp];
+
+ lsf1_r[0] = *p_dico++;
+ lsf1_r[1] = *p_dico++;
+ lsf1_r[2] = *p_dico++;
+
+ index = *indice++;
+
+ if (mode == MR475 || mode == MR515)
+ { /* MR475, MR515 only using every second entry */
+ index <<= 1;
+ }
+
+ /* temp = 3*index */
+ temp = index + (index << 1);
+
+ if (temp > index_limit_2)
+ {
+ temp = index_limit_2; /* avoid buffer overrun */
+ }
+
+ p_dico = &p_cb2[temp];
+
+ lsf1_r[3] = *p_dico++;
+ lsf1_r[4] = *p_dico++;
+ lsf1_r[5] = *p_dico++;
+
+ index = *indice++;
+
+ temp = index << 2;
+
+ if (temp > index_limit_3)
+ {
+ temp = index_limit_3; /* avoid buffer overrun */
+ }
+
+
+ p_dico = &p_cb3[temp];
+
+ lsf1_r[6] = *p_dico++;
+ lsf1_r[7] = *p_dico++;
+ lsf1_r[8] = *p_dico++;
+ lsf1_r[9] = *p_dico++;
+
+ /* Compute quantized LSFs and update the past quantized residual */
+
+ if (mode != MRDTX)
+ {
+ for (i = 0; i < M; i++)
+ {
+ temp =
+ mult(
+ st->past_r_q[i],
+ pred_fac_3_ptr[i],
+ pOverflow);
+
+ temp =
+ add_16(
+ mean_lsf_3_ptr[i],
+ temp,
+ pOverflow);
+
+ lsf1_q[i] =
+ add_16(
+ lsf1_r[i],
+ temp,
+ pOverflow);
+
+ st->past_r_q[i] = lsf1_r[i];
+ }
+ }
+ else
+ {
+ for (i = 0; i < M; i++)
+ {
+ temp =
+ add_16(
+ mean_lsf_3_ptr[i],
+ st->past_r_q[i],
+ pOverflow);
+
+ lsf1_q[i] =
+ add_16(
+ lsf1_r[i],
+ temp,
+ pOverflow);
+
+ st->past_r_q[i] = lsf1_r[i];
+ }
+ }
+
+ }
+
+ /* verification that LSFs has minimum distance of LSF_GAP Hz */
+
+ Reorder_lsf(
+ lsf1_q,
+ LSF_GAP,
+ M,
+ pOverflow);
+
+ oscl_memmove(
+ (void *)st->past_lsf_q,
+ lsf1_q,
+ M*sizeof(*lsf1_q));
+
+ /* convert LSFs to the cosine domain */
+
+ Lsf_lsp(
+ lsf1_q,
+ lsp1_q,
+ M,
+ pOverflow);
+
+ return;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Init_D_plsf_3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type D_plsfState
+ index = Word16, past_rq_init[] index [0, 7]
+
+ Outputs:
+ st = pointer to a structure of type D_plsfState
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the D_plsfState structure.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d_plsf_3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void Init_D_plsf_3(
+ D_plsfState *st, /* i/o: State struct */
+ Word16 index, /* i : past_rq_init[] index [0, 7] */
+ const Word16* past_rq_init_ptr /* ptr to read-only table */)
+{
+ oscl_memmove(
+ (void *)st->past_r_q,
+ &past_rq_init_ptr[index * M],
+ M*sizeof(*past_rq_init_ptr));
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: d_plsf_5.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "d_plsf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "lsp_lsf.h"
+#include "reorder.h"
+#include "cnst.h"
+#include "oscl_mem.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+ /* ALPHA -> 0.95 */
+ /* ONE_ALPHA-> (1.0-ALPHA) */
+#define ALPHA 31128
+#define ONE_ALPHA 1639
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: D_plsf_5
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type D_plsfState
+ bfi = bad frame indicator; set to 1 if a bad frame is received (Word16)
+ indice = pointer to quantization indices of 5 submatrices (Word16)
+ lsp1_q = pointer to the quantized 1st LSP vector (Word16)
+ lsp2_q = pointer to the quantized 2nd LSP vector (Word16)
+
+ Outputs:
+ lsp1_q points to the updated quantized 1st LSP vector
+ lsp2_q points to the updated quantized 2nd LSP vector
+ Flag *pOverflow -- Flag set when overflow occurs.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function decodes the 2 sets of LSP parameters in a frame using the
+ received quantization indices.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ d_plsf_5.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int D_plsf_5 (
+ D_plsfState *st, // i/o: State variables
+ Word16 bfi, // i : bad frame indicator (set to 1 if a bad
+ frame is received)
+ Word16 *indice, // i : quantization indices of 5 submatrices, Q0
+ Word16 *lsp1_q, // o : quantized 1st LSP vector (M), Q15
+ Word16 *lsp2_q // o : quantized 2nd LSP vector (M), Q15
+)
+{
+ Word16 i;
+ const Word16 *p_dico;
+ Word16 temp, sign;
+ Word16 lsf1_r[M], lsf2_r[M];
+ Word16 lsf1_q[M], lsf2_q[M];
+
+ if (bfi != 0) // if bad frame
+ {
+ // use the past LSFs slightly shifted towards their mean
+
+ for (i = 0; i < M; i++)
+ {
+ // lsfi_q[i] = ALPHA*st->past_lsf_q[i] + ONE_ALPHA*mean_lsf[i];
+
+ lsf1_q[i] = add (mult (st->past_lsf_q[i], ALPHA),
+ mult (mean_lsf[i], ONE_ALPHA));
+
+ lsf2_q[i] = lsf1_q[i];
+ }
+
+ // estimate past quantized residual to be used in next frame
+
+ for (i = 0; i < M; i++)
+ {
+ // temp = mean_lsf[i] + st->past_r_q[i] * LSP_PRED_FAC_MR122;
+
+ temp = add (mean_lsf[i], mult (st->past_r_q[i],
+ LSP_PRED_FAC_MR122));
+
+ st->past_r_q[i] = sub (lsf2_q[i], temp);
+ }
+ }
+ else
+ // if good LSFs received
+ {
+ // decode prediction residuals from 5 received indices
+
+ p_dico = &dico1_lsf[shl (indice[0], 2)];
+ lsf1_r[0] = *p_dico++;
+ lsf1_r[1] = *p_dico++;
+ lsf2_r[0] = *p_dico++;
+ lsf2_r[1] = *p_dico++;
+
+ p_dico = &dico2_lsf[shl (indice[1], 2)];
+ lsf1_r[2] = *p_dico++;
+ lsf1_r[3] = *p_dico++;
+ lsf2_r[2] = *p_dico++;
+ lsf2_r[3] = *p_dico++;
+
+ sign = indice[2] & 1;
+ i = shr (indice[2], 1);
+ p_dico = &dico3_lsf[shl (i, 2)];
+
+ if (sign == 0)
+ {
+ lsf1_r[4] = *p_dico++;
+ lsf1_r[5] = *p_dico++;
+ lsf2_r[4] = *p_dico++;
+ lsf2_r[5] = *p_dico++;
+ }
+ else
+ {
+ lsf1_r[4] = negate (*p_dico++);
+ lsf1_r[5] = negate (*p_dico++);
+ lsf2_r[4] = negate (*p_dico++);
+ lsf2_r[5] = negate (*p_dico++);
+ }
+
+ p_dico = &dico4_lsf[shl (indice[3], 2)];
+ lsf1_r[6] = *p_dico++;
+ lsf1_r[7] = *p_dico++;
+ lsf2_r[6] = *p_dico++;
+ lsf2_r[7] = *p_dico++;
+
+ p_dico = &dico5_lsf[shl (indice[4], 2)];
+ lsf1_r[8] = *p_dico++;
+ lsf1_r[9] = *p_dico++;
+ lsf2_r[8] = *p_dico++;
+ lsf2_r[9] = *p_dico++;
+
+ // Compute quantized LSFs and update the past quantized residual
+ for (i = 0; i < M; i++)
+ {
+ temp = add (mean_lsf[i], mult (st->past_r_q[i],
+ LSP_PRED_FAC_MR122));
+ lsf1_q[i] = add (lsf1_r[i], temp);
+ lsf2_q[i] = add (lsf2_r[i], temp);
+ st->past_r_q[i] = lsf2_r[i];
+ }
+ }
+
+ // verification that LSFs have minimum distance of LSF_GAP Hz
+
+ Reorder_lsf (lsf1_q, LSF_GAP, M);
+ Reorder_lsf (lsf2_q, LSF_GAP, M);
+
+ Copy (lsf2_q, st->past_lsf_q, M);
+
+ // convert LSFs to the cosine domain
+
+ Lsf_lsp (lsf1_q, lsp1_q, M);
+ Lsf_lsp (lsf2_q, lsp2_q, M);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void D_plsf_5(
+ D_plsfState *st, /* i/o: State variables */
+ Word16 bfi, /* i : bad frame indicator (set to 1 if a bad
+ frame is received) */
+ Word16 *indice, /* i : quantization indices of 5 submatrices, Q0 */
+ CommonAmrTbls* common_amr_tbls, /* i : structure containing ptrs to read-only tables */
+ Word16 *lsp1_q, /* o : quantized 1st LSP vector (M), Q15 */
+ Word16 *lsp2_q, /* o : quantized 2nd LSP vector (M), Q15 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ register Word16 i;
+ Word16 temp;
+ Word16 sign;
+
+ const Word16 *p_dico;
+
+ Word16 lsf1_r[M];
+ Word16 lsf2_r[M];
+ Word16 lsf1_q[M];
+ Word16 lsf2_q[M];
+
+ /* These tables are defined in q_plsf_5_tbl.c */
+ const Word16* mean_lsf_5_ptr = common_amr_tbls->mean_lsf_5_ptr;
+ const Word16* dico1_lsf_5_ptr = common_amr_tbls->dico1_lsf_5_ptr;
+ const Word16* dico2_lsf_5_ptr = common_amr_tbls->dico2_lsf_5_ptr;
+ const Word16* dico3_lsf_5_ptr = common_amr_tbls->dico3_lsf_5_ptr;
+ const Word16* dico4_lsf_5_ptr = common_amr_tbls->dico4_lsf_5_ptr;
+ const Word16* dico5_lsf_5_ptr = common_amr_tbls->dico5_lsf_5_ptr;
+
+ if (bfi != 0) /* if bad frame */
+ {
+ /* use the past LSFs slightly shifted towards their mean */
+
+ for (i = 0; i < M; i++)
+ {
+ /*
+ * lsfi_q[i] = ALPHA*st->past_lsf_q[i] +
+ * ONE_ALPHA*mean_lsf[i];
+ */
+
+ temp = (Word16)(((Word32) st->past_lsf_q[i] * ALPHA) >> 15);
+
+ sign = (Word16)(((Word32) * (mean_lsf_5_ptr + i) * ONE_ALPHA) >> 15);
+
+ *(lsf1_q + i) = add_16(sign, temp, pOverflow);
+
+ *(lsf2_q + i) = *(lsf1_q + i);
+
+ /*
+ * estimate past quantized residual to be used in
+ * next frame
+ */
+
+ /*
+ * temp = mean_lsf[i] +
+ * st->past_r_q[i] * LSP_PRED_FAC_MR122;
+ */
+
+ temp = (Word16)(((Word32) st->past_r_q[i] * LSP_PRED_FAC_MR122) >> 15);
+
+ temp = add_16(*(mean_lsf_5_ptr + i), temp, pOverflow);
+
+ st->past_r_q[i] = sub(*(lsf2_q + i), temp, pOverflow);
+ }
+ }
+ else
+ /* if good LSFs received */
+ {
+ /* decode prediction residuals from 5 received indices */
+
+ temp =
+ shl(
+ *(indice),
+ 2,
+ pOverflow);
+
+ p_dico = &dico1_lsf_5_ptr[temp];
+
+ *(lsf1_r + 0) = *p_dico++;
+ *(lsf1_r + 1) = *p_dico++;
+ *(lsf2_r + 0) = *p_dico++;
+ *(lsf2_r + 1) = *p_dico++;
+
+ temp = shl(*(indice + 1), 2, pOverflow);
+
+ p_dico = &dico2_lsf_5_ptr[temp];
+
+ *(lsf1_r + 2) = *p_dico++;
+ *(lsf1_r + 3) = *p_dico++;
+ *(lsf2_r + 2) = *p_dico++;
+ *(lsf2_r + 3) = *p_dico++;
+
+ sign = *(indice + 2) & 1;
+
+ if (*(indice + 2) < 0)
+ {
+ i = ~(~(*(indice + 2)) >> 1);
+ }
+ else
+ {
+ i = *(indice + 2) >> 1;
+ }
+
+ temp = shl(i, 2, pOverflow);
+
+ p_dico = &dico3_lsf_5_ptr[temp];
+
+ if (sign == 0)
+ {
+ *(lsf1_r + 4) = *p_dico++;
+ *(lsf1_r + 5) = *p_dico++;
+ *(lsf2_r + 4) = *p_dico++;
+ *(lsf2_r + 5) = *p_dico++;
+ }
+ else
+ {
+ *(lsf1_r + 4) = negate(*p_dico++);
+ *(lsf1_r + 5) = negate(*p_dico++);
+ *(lsf2_r + 4) = negate(*p_dico++);
+ *(lsf2_r + 5) = negate(*p_dico++);
+ }
+
+ temp = shl(*(indice + 3), 2, pOverflow);
+
+ p_dico = &dico4_lsf_5_ptr[temp];
+
+ *(lsf1_r + 6) = *p_dico++;
+ *(lsf1_r + 7) = *p_dico++;
+ *(lsf2_r + 6) = *p_dico++;
+ *(lsf2_r + 7) = *p_dico++;
+
+ temp = shl(*(indice + 4), 2, pOverflow);
+
+ p_dico = &dico5_lsf_5_ptr[temp];
+
+ *(lsf1_r + 8) = *p_dico++;
+ *(lsf1_r + 9) = *p_dico++;
+ *(lsf2_r + 8) = *p_dico++;
+ *(lsf2_r + 9) = *p_dico++;
+
+ /* Compute quantized LSFs and update the past quantized
+ residual */
+ for (i = 0; i < M; i++)
+ {
+ temp =
+ mult(
+ st->past_r_q[i],
+ LSP_PRED_FAC_MR122,
+ pOverflow);
+
+ temp =
+ add_16(
+ *(mean_lsf_5_ptr + i),
+ temp,
+ pOverflow);
+
+ *(lsf1_q + i) =
+ add_16(
+ *(lsf1_r + i),
+ temp,
+ pOverflow);
+
+ *(lsf2_q + i) =
+ add_16(
+ *(lsf2_r + i),
+ temp,
+ pOverflow);
+
+ st->past_r_q[i] = *(lsf2_r + i);
+ }
+ }
+
+ /* verification that LSFs have minimum distance of LSF_GAP Hz */
+
+ Reorder_lsf(
+ lsf1_q,
+ LSF_GAP,
+ M,
+ pOverflow);
+
+ Reorder_lsf(
+ lsf2_q,
+ LSF_GAP,
+ M,
+ pOverflow);
+
+ oscl_memmove((void *)st->past_lsf_q, lsf2_q, M*sizeof(*lsf2_q));
+
+ /* convert LSFs to the cosine domain */
+
+ Lsf_lsp(
+ lsf1_q,
+ lsp1_q,
+ M,
+ pOverflow);
+
+ Lsf_lsp(
+ lsf2_q,
+ lsp2_q,
+ M,
+ pOverflow);
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: dec_amr.cpp
+ Funtions: Decoder_amr_init
+ Decoder_amr_reset
+ Decoder_amr
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the function used to decode one speech frame using a given
+ codec mode. The functions used to initialize, reset, and exit are also
+ included in this file.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "dec_amr.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "set_zero.h"
+#include "syn_filt.h"
+#include "d_plsf.h"
+#include "agc.h"
+#include "int_lpc.h"
+#include "dec_gain.h"
+#include "dec_lag3.h"
+#include "dec_lag6.h"
+#include "d2_9pf.h"
+#include "d2_11pf.h"
+#include "d3_14pf.h"
+#include "d4_17pf.h"
+#include "d8_31pf.h"
+#include "d1035pf.h"
+#include "pred_lt.h"
+#include "d_gain_p.h"
+#include "d_gain_c.h"
+#include "dec_gain.h"
+#include "ec_gains.h"
+#include "ph_disp.h"
+#include "c_g_aver.h"
+#include "int_lsf.h"
+#include "lsp_lsf.h"
+#include "lsp_avg.h"
+#include "bgnscd.h"
+#include "ex_ctrl.h"
+#include "sqrt_l.h"
+#include "frame.h"
+#include "b_cn_cod.h"
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Decoder_amr_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer to structures of type Decoder_amrState
+
+ Outputs:
+ structure pointed to by the pointer which is pointed to by state is
+ initialized to each field's initial values
+
+ state pointer points to the address of the memory allocated by
+ Decoder_amr_init function
+
+ Returns:
+ return_value = 0, if the initialization was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates and initializes state memory used by the Decoder_amr
+ function. It stores the pointer to the filter status structure in state. This
+ pointer has to be passed to Decoder_amr in each call. The function returns
+ 0, if initialization was successful and -1, otherwise.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dec_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Decoder_amr_init (Decoder_amrState **state)
+{
+ Decoder_amrState* s;
+ Word16 i;
+
+ if (state == (Decoder_amrState **) NULL){
+ fprintf(stderr, "Decoder_amr_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (Decoder_amrState *) malloc(sizeof(Decoder_amrState))) == NULL){
+ fprintf(stderr, "Decoder_amr_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ s->T0_lagBuff = 40;
+ s->inBackgroundNoise = 0;
+ s->voicedHangover = 0;
+ for (i = 0; i < 9; i++)
+ s->ltpGainHistory[i] = 0;
+
+ s->lsfState = NULL;
+ s->ec_gain_p_st = NULL;
+ s->ec_gain_c_st = NULL;
+ s->pred_state = NULL;
+ s->ph_disp_st = NULL;
+ s->dtxDecoderState = NULL;
+
+ if (D_plsf_init(&s->lsfState) ||
+ ec_gain_pitch_init(&s->ec_gain_p_st) ||
+ ec_gain_code_init(&s->ec_gain_c_st) ||
+ gc_pred_init(&s->pred_state) ||
+ Cb_gain_average_init(&s->Cb_gain_averState) ||
+ lsp_avg_init(&s->lsp_avg_st) ||
+ Bgn_scd_init(&s->background_state) ||
+ ph_disp_init(&s->ph_disp_st) ||
+ dtx_dec_init(&s->dtxDecoderState)) {
+ Decoder_amr_exit(&s);
+ return -1;
+ }
+
+ Decoder_amr_reset(s, (enum Mode)0);
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Decoder_amr_init(Decoder_amrState *s)
+{
+ Word16 i;
+
+ if (s == (Decoder_amrState *) NULL)
+ {
+ /* fprint(stderr, "Decoder_amr_init: invalid parameter\n"); */
+ return(-1);
+ }
+
+ get_const_tbls(&s->common_amr_tbls);
+
+ s->T0_lagBuff = 40;
+ s->inBackgroundNoise = 0;
+ s->voicedHangover = 0;
+
+ /* Initialize overflow Flag */
+
+ s->overflow = 0;
+
+ for (i = 0; i < LTP_GAIN_HISTORY_LEN; i++)
+ {
+ s->ltpGainHistory[i] = 0;
+ }
+
+ D_plsf_reset(&s->lsfState, s->common_amr_tbls.mean_lsf_5_ptr);
+ ec_gain_pitch_reset(&s->ec_gain_p_st);
+ ec_gain_code_reset(&s->ec_gain_c_st);
+ Cb_gain_average_reset(&s->Cb_gain_averState);
+ lsp_avg_reset(&s->lsp_avg_st, s->common_amr_tbls.mean_lsf_5_ptr);
+ Bgn_scd_reset(&s->background_state);
+ ph_disp_reset(&s->ph_disp_st);
+ dtx_dec_reset(&s->dtxDecoderState);
+ gc_pred_reset(&s->pred_state);
+
+ Decoder_amr_reset(s, MR475);
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Decoder_amr_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type Decoder_amrState
+ mode = codec mode (enum Mode)
+
+ Outputs:
+ structure pointed to by state is initialized to its reset value
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the state memory used by the Decoder_amr function. It
+ returns a 0, if reset was successful and -1, otherwise.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dec_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Decoder_amr_reset (Decoder_amrState *state, enum Mode mode)
+{
+ Word16 i;
+
+ if (state == (Decoder_amrState *) NULL){
+ fprintf(stderr, "Decoder_amr_reset: invalid parameter\n");
+ return -1;
+ }
+
+ // Initialize static pointer
+ state->exc = state->old_exc + PIT_MAX + L_INTERPOL;
+
+ // Static vectors to zero
+ Set_zero (state->old_exc, PIT_MAX + L_INTERPOL);
+
+ if (mode != MRDTX)
+ Set_zero (state->mem_syn, M);
+
+ // initialize pitch sharpening
+ state->sharp = SHARPMIN;
+ state->old_T0 = 40;
+
+ // Initialize state->lsp_old []
+
+ if (mode != MRDTX) {
+ Copy(lsp_init_data, &state->lsp_old[0], M);
+ }
+
+ // Initialize memories of bad frame handling
+ state->prev_bf = 0;
+ state->prev_pdf = 0;
+ state->state = 0;
+
+ state->T0_lagBuff = 40;
+ state->inBackgroundNoise = 0;
+ state->voicedHangover = 0;
+ if (mode != MRDTX) {
+ for (i=0;i<9;i++)
+ state->excEnergyHist[i] = 0;
+ }
+
+ for (i = 0; i < 9; i++)
+ state->ltpGainHistory[i] = 0;
+
+ Cb_gain_average_reset(state->Cb_gain_averState);
+ if (mode != MRDTX)
+ lsp_avg_reset(state->lsp_avg_st);
+ D_plsf_reset(state->lsfState);
+ ec_gain_pitch_reset(state->ec_gain_p_st);
+ ec_gain_code_reset(state->ec_gain_c_st);
+
+ if (mode != MRDTX)
+ gc_pred_reset(state->pred_state);
+
+ Bgn_scd_reset(state->background_state);
+ state->nodataSeed = 21845;
+ ph_disp_reset(state->ph_disp_st);
+ if (mode != MRDTX)
+ dtx_dec_reset(state->dtxDecoderState);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Decoder_amr_reset(Decoder_amrState *state, enum Mode mode)
+{
+ Word16 i;
+
+ if (state == (Decoder_amrState *) NULL)
+ {
+ /* fprint(stderr, "Decoder_amr_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ /* Initialize static pointer */
+ state->exc = state->old_exc + PIT_MAX + L_INTERPOL;
+
+ /* Static vectors to zero */
+ oscl_memset(state->old_exc, 0, sizeof(Word16)*(PIT_MAX + L_INTERPOL));
+
+ if (mode != MRDTX)
+ {
+ oscl_memset(state->mem_syn, 0, sizeof(Word16)*M);
+ }
+ /* initialize pitch sharpening */
+ state->sharp = SHARPMIN;
+ state->old_T0 = 40;
+
+ /* Initialize overflow Flag */
+
+ state->overflow = 0;
+
+ /* Initialize state->lsp_old [] */
+
+ if (mode != MRDTX)
+ {
+ state->lsp_old[0] = 30000;
+ state->lsp_old[1] = 26000;
+ state->lsp_old[2] = 21000;
+ state->lsp_old[3] = 15000;
+ state->lsp_old[4] = 8000;
+ state->lsp_old[5] = 0;
+ state->lsp_old[6] = -8000;
+ state->lsp_old[7] = -15000;
+ state->lsp_old[8] = -21000;
+ state->lsp_old[9] = -26000;
+ }
+
+ /* Initialize memories of bad frame handling */
+ state->prev_bf = 0;
+ state->prev_pdf = 0;
+ state->state = 0;
+
+ state->T0_lagBuff = 40;
+ state->inBackgroundNoise = 0;
+ state->voicedHangover = 0;
+ if (mode != MRDTX)
+ {
+ for (i = 0; i < EXC_ENERGY_HIST_LEN; i++)
+ {
+ state->excEnergyHist[i] = 0;
+ }
+ }
+
+ for (i = 0; i < LTP_GAIN_HISTORY_LEN; i++)
+ {
+ state->ltpGainHistory[i] = 0;
+ }
+
+ Cb_gain_average_reset(&(state->Cb_gain_averState));
+ if (mode != MRDTX)
+ {
+ lsp_avg_reset(&(state->lsp_avg_st), state->common_amr_tbls.mean_lsf_5_ptr);
+ }
+ D_plsf_reset(&(state->lsfState), state->common_amr_tbls.mean_lsf_5_ptr);
+ ec_gain_pitch_reset(&(state->ec_gain_p_st));
+ ec_gain_code_reset(&(state->ec_gain_c_st));
+
+ if (mode != MRDTX)
+ {
+ gc_pred_reset(&(state->pred_state));
+ }
+
+ Bgn_scd_reset(&(state->background_state));
+ state->nodataSeed = 21845;
+ ph_disp_reset(&(state->ph_disp_st));
+ if (mode != MRDTX)
+ {
+ dtx_dec_reset(&(state->dtxDecoderState));
+ }
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Decoder_amr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type Decoder_amrState
+ mode = codec mode (enum Mode)
+ parm = buffer of synthesis parameters (Word16)
+ frame_type = received frame type (enum RXFrameType)
+ synth = buffer containing synthetic speech (Word16)
+ A_t = buffer containing decoded LP filter in 4 subframes (Word16)
+
+ Outputs:
+ structure pointed to by st contains the newly calculated decoder
+ parameters
+ synth buffer contains the decoded speech samples
+ A_t buffer contains the decoded LP filter parameters
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the decoding of one speech frame for a given codec
+ mode.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dec_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Decoder_amr (
+ Decoder_amrState *st, // i/o : State variables
+ enum Mode mode, // i : AMR mode
+ Word16 parm[], // i : vector of synthesis parameters
+ (PRM_SIZE)
+ enum RXFrameType frame_type, // i : received frame type
+ Word16 synth[], // o : synthesis speech (L_FRAME)
+ Word16 A_t[] // o : decoded LP filter in 4 subframes
+ (AZ_SIZE)
+)
+{
+ // LPC coefficients
+
+ Word16 *Az; // Pointer on A_t
+
+ // LSPs
+
+ Word16 lsp_new[M];
+ Word16 lsp_mid[M];
+
+ // LSFs
+
+ Word16 prev_lsf[M];
+ Word16 lsf_i[M];
+
+ // Algebraic codevector
+
+ Word16 code[L_SUBFR];
+
+ // excitation
+
+ Word16 excp[L_SUBFR];
+ Word16 exc_enhanced[L_SUBFR];
+
+ // Scalars
+
+ Word16 i, i_subfr;
+ Word16 T0, T0_frac, index, index_mr475 = 0;
+ Word16 gain_pit, gain_code, gain_code_mix, pit_sharp, pit_flag, pitch_fac;
+ Word16 t0_min, t0_max;
+ Word16 delta_frc_low, delta_frc_range;
+ Word16 tmp_shift;
+ Word16 temp;
+ Word32 L_temp;
+ Word16 flag4;
+ Word16 carefulFlag;
+ Word16 excEnergy;
+ Word16 subfrNr;
+ Word16 evenSubfr = 0;
+
+ Word16 bfi = 0; // bad frame indication flag
+ Word16 pdfi = 0; // potential degraded bad frame flag
+
+ enum DTXStateType newDTXState; // SPEECH , DTX, DTX_MUTE
+
+ // find the new DTX state SPEECH OR DTX
+ newDTXState = rx_dtx_handler(st->dtxDecoderState, frame_type);
+
+ // DTX actions
+ if (sub(newDTXState, SPEECH) != 0 )
+ {
+ Decoder_amr_reset (st, MRDTX);
+
+ dtx_dec(st->dtxDecoderState,
+ st->mem_syn,
+ st->lsfState,
+ st->pred_state,
+ st->Cb_gain_averState,
+ newDTXState,
+ mode,
+ parm, synth, A_t);
+ // update average lsp
+
+ Lsf_lsp(st->lsfState->past_lsf_q, st->lsp_old, M);
+ lsp_avg(st->lsp_avg_st, st->lsfState->past_lsf_q);
+ goto the_end;
+ }
+
+ // SPEECH action state machine
+ if ((sub(frame_type, RX_SPEECH_BAD) == 0) ||
+ (sub(frame_type, RX_NO_DATA) == 0) ||
+ (sub(frame_type, RX_ONSET) == 0))
+ {
+ bfi = 1;
+ if ((sub(frame_type, RX_NO_DATA) == 0) ||
+ (sub(frame_type, RX_ONSET) == 0))
+ {
+ build_CN_param(&st->nodataSeed,
+ prmno[mode],
+ bitno[mode],
+ parm);
+ }
+ }
+ else if (sub(frame_type, RX_SPEECH_DEGRADED) == 0)
+ {
+ pdfi = 1;
+ }
+
+ if (bfi != 0)
+ {
+ st->state = add (st->state, 1);
+ }
+ else if (sub (st->state, 6) == 0)
+
+ {
+ st->state = 5;
+ }
+ else
+ {
+ st->state = 0;
+ }
+
+ if (sub (st->state, 6) > 0)
+ {
+ st->state = 6;
+ }
+
+ // If this frame is the first speech frame after CNI period,
+ // set the BFH state machine to an appropriate state depending
+ // on whether there was DTX muting before start of speech or not
+ // If there was DTX muting, the first speech frame is muted.
+ // If there was no DTX muting, the first speech frame is not
+ // muted. The BFH state machine starts from state 5, however, to
+ // keep the audible noise resulting from a SID frame which is
+ // erroneously interpreted as a good speech frame as small as
+ // possible (the decoder output in this case is quickly muted)
+
+ if (sub(st->dtxDecoderState->dtxGlobalState, DTX) == 0)
+ {
+ st->state = 5;
+ st->prev_bf = 0;
+ }
+ else if (sub(st->dtxDecoderState->dtxGlobalState, DTX_MUTE) == 0)
+ {
+ st->state = 5;
+ st->prev_bf = 1;
+ }
+
+ // save old LSFs for CB gain smoothing
+ Copy (st->lsfState->past_lsf_q, prev_lsf, M);
+
+ // decode LSF parameters and generate interpolated lpc coefficients
+ for the 4 subframes
+ if (sub (mode, MR122) != 0)
+ {
+ D_plsf_3(st->lsfState, mode, bfi, parm, lsp_new);
+
+ // Advance synthesis parameters pointer
+ parm += 3;
+
+ Int_lpc_1to3(st->lsp_old, lsp_new, A_t);
+ }
+ else
+ {
+ D_plsf_5 (st->lsfState, bfi, parm, lsp_mid, lsp_new);
+
+ // Advance synthesis parameters pointer
+ parm += 5;
+
+ Int_lpc_1and3 (st->lsp_old, lsp_mid, lsp_new, A_t);
+ }
+
+ // update the LSPs for the next frame
+ for (i = 0; i < M; i++)
+ {
+ st->lsp_old[i] = lsp_new[i];
+ }
+
+ *------------------------------------------------------------------------*
+ * Loop for every subframe in the analysis frame *
+ *------------------------------------------------------------------------*
+ * The subframe size is L_SUBFR and the loop is repeated L_FRAME/L_SUBFR *
+ * times *
+ * - decode the pitch delay *
+ * - decode algebraic code *
+ * - decode pitch and codebook gains *
+ * - find the excitation and compute synthesis speech *
+ *------------------------------------------------------------------------*
+
+ // pointer to interpolated LPC parameters
+ Az = A_t;
+
+ evenSubfr = 0;
+ subfrNr = -1;
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ subfrNr = add(subfrNr, 1);
+ evenSubfr = sub(1, evenSubfr);
+
+ // flag for first and 3th subframe
+ pit_flag = i_subfr;
+
+ if (sub (i_subfr, L_FRAME_BY2) == 0)
+ {
+ if (sub(mode, MR475) != 0 && sub(mode, MR515) != 0)
+ {
+ pit_flag = 0;
+ }
+ }
+
+ // pitch index
+ index = *parm++;
+
+ *-------------------------------------------------------*
+ * - decode pitch lag and find adaptive codebook vector. *
+ *-------------------------------------------------------*
+
+ if (sub(mode, MR122) != 0)
+ {
+ // flag4 indicates encoding with 4 bit resolution;
+ // this is needed for mode MR475, MR515, MR59 and MR67
+
+ flag4 = 0;
+ if ((sub (mode, MR475) == 0) ||
+ (sub (mode, MR515) == 0) ||
+ (sub (mode, MR59) == 0) ||
+ (sub (mode, MR67) == 0) ) {
+ flag4 = 1;
+ }
+
+ *-------------------------------------------------------*
+ * - get ranges for the t0_min and t0_max *
+ * - only needed in delta decoding *
+ *-------------------------------------------------------*
+
+ delta_frc_low = 5;
+ delta_frc_range = 9;
+
+ if ( sub(mode, MR795) == 0 )
+ {
+ delta_frc_low = 10;
+ delta_frc_range = 19;
+ }
+
+ t0_min = sub(st->old_T0, delta_frc_low);
+ if (sub(t0_min, PIT_MIN) < 0)
+ {
+ t0_min = PIT_MIN;
+ }
+ t0_max = add(t0_min, delta_frc_range);
+ if (sub(t0_max, PIT_MAX) > 0)
+ {
+ t0_max = PIT_MAX;
+ t0_min = sub(t0_max, delta_frc_range);
+ }
+
+ Dec_lag3 (index, t0_min, t0_max, pit_flag, st->old_T0,
+ &T0, &T0_frac, flag4);
+
+ st->T0_lagBuff = T0;
+
+ if (bfi != 0)
+ {
+ if (sub (st->old_T0, PIT_MAX) < 0)
+ { // Graceful pitch
+ st->old_T0 = add(st->old_T0, 1); // degradation
+ }
+ T0 = st->old_T0;
+ T0_frac = 0;
+
+ if ( st->inBackgroundNoise != 0 &&
+ sub(st->voicedHangover, 4) > 0 &&
+ ((sub(mode, MR475) == 0 ) ||
+ (sub(mode, MR515) == 0 ) ||
+ (sub(mode, MR59) == 0) )
+ )
+ {
+ T0 = st->T0_lagBuff;
+ }
+ }
+
+ Pred_lt_3or6 (st->exc, T0, T0_frac, L_SUBFR, 1);
+ }
+ else
+ {
+ Dec_lag6 (index, PIT_MIN_MR122,
+ PIT_MAX, pit_flag, &T0, &T0_frac);
+
+ if ( bfi == 0 && (pit_flag == 0 || sub (index, 61) < 0))
+ {
+ }
+ else
+ {
+ st->T0_lagBuff = T0;
+ T0 = st->old_T0;
+ T0_frac = 0;
+ }
+
+ Pred_lt_3or6 (st->exc, T0, T0_frac, L_SUBFR, 0);
+ }
+
+ *-------------------------------------------------------*
+ * - (MR122 only: Decode pitch gain.) *
+ * - Decode innovative codebook. *
+ * - set pitch sharpening factor *
+ *-------------------------------------------------------*
+
+ if (sub (mode, MR475) == 0 || sub (mode, MR515) == 0)
+ { // MR475, MR515
+ index = *parm++; // index of position
+ i = *parm++; // signs
+
+ decode_2i40_9bits (subfrNr, i, index, code);
+
+ pit_sharp = shl (st->sharp, 1);
+ }
+ else if (sub (mode, MR59) == 0)
+ { // MR59
+ index = *parm++; // index of position
+ i = *parm++; // signs
+
+ decode_2i40_11bits (i, index, code);
+
+ pit_sharp = shl (st->sharp, 1);
+ }
+ else if (sub (mode, MR67) == 0)
+ { // MR67
+ index = *parm++; // index of position
+ i = *parm++; // signs
+
+ decode_3i40_14bits (i, index, code);
+
+ pit_sharp = shl (st->sharp, 1);
+ }
+ else if (sub (mode, MR795) <= 0)
+ { // MR74, MR795
+ index = *parm++; // index of position
+ i = *parm++; // signs
+
+ decode_4i40_17bits (i, index, code);
+
+ pit_sharp = shl (st->sharp, 1);
+ }
+ else if (sub (mode, MR102) == 0)
+ { // MR102
+ dec_8i40_31bits (parm, code);
+ parm += 7;
+
+ pit_sharp = shl (st->sharp, 1);
+ }
+ else
+ { // MR122
+ index = *parm++;
+ if (bfi != 0)
+ {
+ ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
+ }
+ else
+ {
+ gain_pit = d_gain_pitch (mode, index);
+ }
+ ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
+ &gain_pit);
+
+ dec_10i40_35bits (parm, code);
+ parm += 10;
+
+ // pit_sharp = gain_pit;
+ // if (pit_sharp > 1.0) pit_sharp = 1.0;
+
+ pit_sharp = shl (gain_pit, 1);
+ }
+
+ *-------------------------------------------------------*
+ * - Add the pitch contribution to code[]. *
+ *-------------------------------------------------------*
+ for (i = T0; i < L_SUBFR; i++)
+ {
+ temp = mult (code[i - T0], pit_sharp);
+ code[i] = add (code[i], temp);
+ }
+
+ *------------------------------------------------------------*
+ * - Decode codebook gain (MR122) or both pitch *
+ * gain and codebook gain (all others) *
+ * - Update pitch sharpening "sharp" with quantized gain_pit *
+ *------------------------------------------------------------*
+
+ if (sub (mode, MR475) == 0)
+ {
+ // read and decode pitch and code gain
+ if (evenSubfr != 0)
+ {
+ index_mr475 = *parm++; // index of gain(s)
+ }
+
+ if (bfi == 0)
+ {
+ Dec_gain(st->pred_state, mode, index_mr475, code,
+ evenSubfr, &gain_pit, &gain_code);
+ }
+ else
+ {
+ ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
+ ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
+ &gain_code);
+ }
+ ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
+ &gain_pit);
+ ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
+ &gain_code);
+
+ pit_sharp = gain_pit;
+ if (sub (pit_sharp, SHARPMAX) > 0)
+ {
+ pit_sharp = SHARPMAX;
+ }
+
+ }
+ else if ((sub (mode, MR74) <= 0) ||
+ (sub (mode, MR102) == 0))
+ {
+ // read and decode pitch and code gain
+ index = *parm++; // index of gain(s)
+
+ if (bfi == 0)
+ {
+ Dec_gain(st->pred_state, mode, index, code,
+ evenSubfr, &gain_pit, &gain_code);
+ }
+ else
+ {
+ ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
+ ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
+ &gain_code);
+ }
+ ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
+ &gain_pit);
+ ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
+ &gain_code);
+
+ pit_sharp = gain_pit;
+ if (sub (pit_sharp, SHARPMAX) > 0)
+ {
+ pit_sharp = SHARPMAX;
+ }
+
+ if (sub (mode, MR102) == 0)
+ {
+ if (sub (st->old_T0, add(L_SUBFR, 5)) > 0)
+ {
+ pit_sharp = shr(pit_sharp, 2);
+ }
+ }
+ }
+ else
+ {
+ // read and decode pitch gain
+ index = *parm++; // index of gain(s)
+
+ if (sub (mode, MR795) == 0)
+ {
+ // decode pitch gain
+ if (bfi != 0)
+ {
+ ec_gain_pitch (st->ec_gain_p_st, st->state, &gain_pit);
+ }
+ else
+ {
+ gain_pit = d_gain_pitch (mode, index);
+ }
+ ec_gain_pitch_update (st->ec_gain_p_st, bfi, st->prev_bf,
+ &gain_pit);
+
+ // read and decode code gain
+ index = *parm++;
+ if (bfi == 0)
+ {
+ d_gain_code (st->pred_state, mode, index, code, &gain_code);
+ }
+ else
+ {
+ ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
+ &gain_code);
+ }
+ ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
+ &gain_code);
+
+ pit_sharp = gain_pit;
+ if (sub (pit_sharp, SHARPMAX) > 0)
+ {
+ pit_sharp = SHARPMAX;
+ }
+ }
+ else
+ { // MR122
+ if (bfi == 0)
+ {
+ d_gain_code (st->pred_state, mode, index, code, &gain_code);
+ }
+ else
+ {
+ ec_gain_code (st->ec_gain_c_st, st->pred_state, st->state,
+ &gain_code);
+ }
+ ec_gain_code_update (st->ec_gain_c_st, bfi, st->prev_bf,
+ &gain_code);
+
+ pit_sharp = gain_pit;
+ }
+ }
+
+ // store pitch sharpening for next subframe
+ // (for modes which use the previous pitch gain for
+ // pitch sharpening in the search phase)
+ // do not update sharpening in even subframes for MR475
+ if (sub(mode, MR475) != 0 || evenSubfr == 0)
+ {
+ st->sharp = gain_pit;
+ if (sub (st->sharp, SHARPMAX) > 0)
+ {
+ st->sharp = SHARPMAX;
+ }
+ }
+
+ pit_sharp = shl (pit_sharp, 1);
+ if (sub (pit_sharp, 16384) > 0)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ temp = mult (st->exc[i], pit_sharp);
+ L_temp = L_mult (temp, gain_pit);
+ if (sub(mode, MR122)==0)
+ {
+ L_temp = L_shr (L_temp, 1);
+ }
+ excp[i] = pv_round (L_temp);
+ }
+ }
+
+ *-------------------------------------------------------*
+ * - Store list of LTP gains needed in the source *
+ * characteristic detector (SCD) *
+ *-------------------------------------------------------*
+ if ( bfi == 0 )
+ {
+ for (i = 0; i < 8; i++)
+ {
+ st->ltpGainHistory[i] = st->ltpGainHistory[i+1];
+ }
+ st->ltpGainHistory[8] = gain_pit;
+ }
+
+ *-------------------------------------------------------*
+ * - Limit gain_pit if in background noise and BFI *
+ * for MR475, MR515, MR59 *
+ *-------------------------------------------------------*
+
+ if ( (st->prev_bf != 0 || bfi != 0) && st->inBackgroundNoise != 0 &&
+ ((sub(mode, MR475) == 0) ||
+ (sub(mode, MR515) == 0) ||
+ (sub(mode, MR59) == 0))
+ )
+ {
+ if ( sub (gain_pit, 12288) > 0) // if (gain_pit > 0.75) in Q14
+ gain_pit = add( shr( sub(gain_pit, 12288), 1 ), 12288 );
+ // gain_pit = (gain_pit-0.75)/2.0 + 0.75;
+
+ if ( sub (gain_pit, 14745) > 0) // if (gain_pit > 0.90) in Q14
+ {
+ gain_pit = 14745;
+ }
+ }
+
+ *-------------------------------------------------------*
+ * Calculate CB mixed gain *
+ *-------------------------------------------------------*
+ Int_lsf(prev_lsf, st->lsfState->past_lsf_q, i_subfr, lsf_i);
+ gain_code_mix = Cb_gain_average(
+ st->Cb_gain_averState, mode, gain_code,
+ lsf_i, st->lsp_avg_st->lsp_meanSave, bfi,
+ st->prev_bf, pdfi, st->prev_pdf,
+ st->inBackgroundNoise, st->voicedHangover);
+
+ // make sure that MR74, MR795, MR122 have original code_gain
+ if ((sub(mode, MR67) > 0) && (sub(mode, MR102) != 0) )
+ // MR74, MR795, MR122
+ {
+ gain_code_mix = gain_code;
+ }
+
+ *-------------------------------------------------------*
+ * - Find the total excitation. *
+ * - Find synthesis speech corresponding to st->exc[]. *
+ *-------------------------------------------------------*
+ if (sub(mode, MR102) <= 0) // MR475, MR515, MR59, MR67, MR74, MR795, MR102
+ {
+ pitch_fac = gain_pit;
+ tmp_shift = 1;
+ }
+ else // MR122
+ {
+ pitch_fac = shr (gain_pit, 1);
+ tmp_shift = 2;
+ }
+
+ // copy unscaled LTP excitation to exc_enhanced (used in phase
+ * dispersion below) and compute total excitation for LTP feedback
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ exc_enhanced[i] = st->exc[i];
+
+ // st->exc[i] = gain_pit*st->exc[i] + gain_code*code[i];
+ L_temp = L_mult (st->exc[i], pitch_fac);
+ // 12.2: Q0 * Q13
+ // 7.4: Q0 * Q14
+ L_temp = L_mac (L_temp, code[i], gain_code);
+ // 12.2: Q12 * Q1
+ // 7.4: Q13 * Q1
+ L_temp = L_shl (L_temp, tmp_shift); // Q16
+ st->exc[i] = pv_round (L_temp);
+ }
+
+ *-------------------------------------------------------*
+ * - Adaptive phase dispersion *
+ *-------------------------------------------------------*
+ ph_disp_release(st->ph_disp_st); // free phase dispersion adaption
+
+ if ( ((sub(mode, MR475) == 0) ||
+ (sub(mode, MR515) == 0) ||
+ (sub(mode, MR59) == 0)) &&
+ sub(st->voicedHangover, 3) > 0 &&
+ st->inBackgroundNoise != 0 &&
+ bfi != 0 )
+ {
+ ph_disp_lock(st->ph_disp_st); // Always Use full Phase Disp.
+ } // if error in bg noise
+
+ // apply phase dispersion to innovation (if enabled) and
+ compute total excitation for synthesis part
+ ph_disp(st->ph_disp_st, mode,
+ exc_enhanced, gain_code_mix, gain_pit, code,
+ pitch_fac, tmp_shift);
+
+ *-------------------------------------------------------*
+ * - The Excitation control module are active during BFI.*
+ * - Conceal drops in signal energy if in bg noise. *
+ *-------------------------------------------------------*
+
+ L_temp = 0;
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ L_temp = L_mac (L_temp, exc_enhanced[i], exc_enhanced[i] );
+ }
+
+ L_temp = L_shr (L_temp, 1); // excEnergy = sqrt(L_temp) in Q0
+ L_temp = sqrt_l_exp(L_temp, &temp); // function result
+ L_temp = L_shr(L_temp, add( shr(temp, 1), 15));
+ L_temp = L_shr(L_temp, 2); // To cope with 16-bit and
+ excEnergy = extract_l(L_temp); // scaling in ex_ctrl()
+
+ if ( ((sub (mode, MR475) == 0) ||
+ (sub (mode, MR515) == 0) ||
+ (sub (mode, MR59) == 0)) &&
+ sub(st->voicedHangover, 5) > 0 &&
+ st->inBackgroundNoise != 0 &&
+ sub(st->state, 4) < 0 &&
+ ( (pdfi != 0 && st->prev_pdf != 0) ||
+ bfi != 0 ||
+ st->prev_bf != 0) )
+ {
+ carefulFlag = 0;
+ if ( pdfi != 0 && bfi == 0 )
+ {
+ carefulFlag = 1;
+ }
+
+ Ex_ctrl(exc_enhanced,
+ excEnergy,
+ st->excEnergyHist,
+ st->voicedHangover,
+ st->prev_bf,
+ carefulFlag);
+ }
+
+ if ( st->inBackgroundNoise != 0 &&
+ ( bfi != 0 || st->prev_bf != 0 ) &&
+ sub(st->state, 4) < 0 )
+ {
+ ; // do nothing!
+ }
+ else
+ {
+ // Update energy history for all modes
+ for (i = 0; i < 8; i++)
+ {
+ st->excEnergyHist[i] = st->excEnergyHist[i+1];
+ }
+ st->excEnergyHist[8] = excEnergy;
+ }
+ *-------------------------------------------------------*
+ * Excitation control module end. *
+ *-------------------------------------------------------*
+
+ if (sub (pit_sharp, 16384) > 0)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ excp[i] = add (excp[i], exc_enhanced[i]);
+ }
+ agc2 (exc_enhanced, excp, L_SUBFR);
+ Overflow = 0;
+ Syn_filt (Az, excp, &synth[i_subfr], L_SUBFR,
+ st->mem_syn, 0);
+ }
+ else
+ {
+ Overflow = 0;
+ Syn_filt (Az, exc_enhanced, &synth[i_subfr], L_SUBFR,
+ st->mem_syn, 0);
+ }
+
+ if (Overflow != 0) // Test for overflow
+ {
+ for (i = 0; i < PIT_MAX + L_INTERPOL + L_SUBFR; i++)
+ {
+ st->old_exc[i] = shr(st->old_exc[i], 2);
+ }
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ exc_enhanced[i] = shr(exc_enhanced[i], 2);
+ }
+ Syn_filt(Az, exc_enhanced, &synth[i_subfr], L_SUBFR, st->mem_syn, 1);
+ }
+ else
+ {
+ Copy(&synth[i_subfr+L_SUBFR-M], st->mem_syn, M);
+ }
+
+ *--------------------------------------------------*
+ * Update signal for next frame. *
+ * -> shift to the left by L_SUBFR st->exc[] *
+ *--------------------------------------------------*
+
+ Copy (&st->old_exc[L_SUBFR], &st->old_exc[0], PIT_MAX + L_INTERPOL);
+
+ // interpolated LPC parameters for next subframe
+ Az += MP1;
+
+ // store T0 for next subframe
+ st->old_T0 = T0;
+ }
+
+ *-------------------------------------------------------*
+ * Call the Source Characteristic Detector which updates *
+ * st->inBackgroundNoise and st->voicedHangover. *
+ *-------------------------------------------------------*
+
+ st->inBackgroundNoise = Bgn_scd(st->background_state,
+ &(st->ltpGainHistory[0]),
+ &(synth[0]),
+ &(st->voicedHangover) );
+
+ dtx_dec_activity_update(st->dtxDecoderState,
+ st->lsfState->past_lsf_q,
+ synth);
+
+ // store bfi for next subframe
+ st->prev_bf = bfi;
+ st->prev_pdf = pdfi;
+
+ *--------------------------------------------------*
+ * Calculate the LSF averages on the eight *
+ * previous frames *
+ *--------------------------------------------------*
+
+ lsp_avg(st->lsp_avg_st, st->lsfState->past_lsf_q);
+
+the_end:
+ st->dtxDecoderState->dtxGlobalState = newDTXState;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Decoder_amr(
+ Decoder_amrState *st, /* i/o : State variables */
+ enum Mode mode, /* i : AMR mode */
+ Word16 parm[], /* i : vector of synthesis parameters
+ (PRM_SIZE) */
+ enum RXFrameType frame_type, /* i : received frame type */
+ Word16 synth[], /* o : synthesis speech (L_FRAME) */
+ Word16 A_t[] /* o : decoded LP filter in 4 subframes
+ (AZ_SIZE) */
+)
+{
+ /* LPC coefficients */
+
+ Word16 *Az; /* Pointer on A_t */
+
+ /* LSPs */
+
+ Word16 lsp_new[M];
+ Word16 lsp_mid[M];
+
+ /* LSFs */
+
+ Word16 prev_lsf[M];
+ Word16 lsf_i[M];
+
+ /* Algebraic codevector */
+
+ Word16 code[L_SUBFR];
+
+ /* excitation */
+
+ Word16 excp[L_SUBFR];
+ Word16 exc_enhanced[L_SUBFR];
+
+ /* Scalars */
+
+ Word16 i;
+ Word16 i_subfr;
+ Word16 T0;
+ Word16 T0_frac;
+ Word16 index;
+ Word16 index_mr475 = 0;
+ Word16 gain_pit;
+ Word16 gain_code;
+ Word16 gain_code_mix;
+ Word16 pit_sharp;
+ Word16 pit_flag;
+ Word16 pitch_fac;
+ Word16 t0_min;
+ Word16 t0_max;
+ Word16 delta_frc_low;
+ Word16 delta_frc_range;
+ Word16 tmp_shift;
+ Word16 temp;
+ Word32 L_temp;
+ Word16 flag4;
+ Word16 carefulFlag;
+ Word16 excEnergy;
+ Word16 subfrNr;
+ Word16 evenSubfr = 0;
+
+ Word16 bfi = 0; /* bad frame indication flag */
+ Word16 pdfi = 0; /* potential degraded bad frame flag */
+
+ enum DTXStateType newDTXState; /* SPEECH , DTX, DTX_MUTE */
+ Flag *pOverflow = &(st->overflow); /* Overflow flag */
+
+
+ /* find the new DTX state SPEECH OR DTX */
+ newDTXState = rx_dtx_handler(&(st->dtxDecoderState), frame_type, pOverflow);
+
+ /* DTX actions */
+
+ if (newDTXState != SPEECH)
+ {
+ Decoder_amr_reset(st, MRDTX);
+
+ dtx_dec(&(st->dtxDecoderState),
+ st->mem_syn,
+ &(st->lsfState),
+ &(st->pred_state),
+ &(st->Cb_gain_averState),
+ newDTXState,
+ mode,
+ parm, &(st->common_amr_tbls), synth, A_t, pOverflow);
+
+ /* update average lsp */
+ Lsf_lsp(
+ st->lsfState.past_lsf_q,
+ st->lsp_old,
+ M,
+ pOverflow);
+
+ lsp_avg(
+ &(st->lsp_avg_st),
+ st->lsfState.past_lsf_q,
+ pOverflow);
+
+ goto the_end;
+ }
+
+ /* SPEECH action state machine */
+ if ((frame_type == RX_SPEECH_BAD) || (frame_type == RX_NO_DATA) ||
+ (frame_type == RX_ONSET))
+ {
+ bfi = 1;
+
+ if ((frame_type == RX_NO_DATA) || (frame_type == RX_ONSET))
+ {
+ build_CN_param(&st->nodataSeed,
+ st->common_amr_tbls.prmno_ptr[mode],
+ st->common_amr_tbls.bitno_ptr[mode],
+ parm,
+ st->common_amr_tbls.window_200_40_ptr,
+ pOverflow);
+ }
+ }
+ else if (frame_type == RX_SPEECH_DEGRADED)
+ {
+ pdfi = 1;
+ }
+
+ if (bfi != 0)
+ {
+ st->state += 1;
+ }
+ else if (st->state == 6)
+
+ {
+ st->state = 5;
+ }
+ else
+ {
+ st->state = 0;
+ }
+
+
+ if (st->state > 6)
+ {
+ st->state = 6;
+ }
+
+ /* If this frame is the first speech frame after CNI period, */
+ /* set the BFH state machine to an appropriate state depending */
+ /* on whether there was DTX muting before start of speech or not */
+ /* If there was DTX muting, the first speech frame is muted. */
+ /* If there was no DTX muting, the first speech frame is not */
+ /* muted. The BFH state machine starts from state 5, however, to */
+ /* keep the audible noise resulting from a SID frame which is */
+ /* erroneously interpreted as a good speech frame as small as */
+ /* possible (the decoder output in this case is quickly muted) */
+
+ if (st->dtxDecoderState.dtxGlobalState == DTX)
+ {
+ st->state = 5;
+ st->prev_bf = 0;
+ }
+ else if (st->dtxDecoderState.dtxGlobalState == DTX_MUTE)
+ {
+ st->state = 5;
+ st->prev_bf = 1;
+ }
+
+ /* save old LSFs for CB gain smoothing */
+ oscl_memmove((void *)prev_lsf, st->lsfState.past_lsf_q, M*sizeof(*st->lsfState.past_lsf_q));
+
+ /* decode LSF parameters and generate interpolated lpc coefficients
+ for the 4 subframes */
+
+ if (mode != MR122)
+ {
+ D_plsf_3(
+ &(st->lsfState),
+ mode,
+ bfi,
+ parm,
+ &st->common_amr_tbls,
+ lsp_new,
+ pOverflow);
+
+ /* Advance synthesis parameters pointer */
+ parm += 3;
+
+ Int_lpc_1to3(
+ st->lsp_old,
+ lsp_new,
+ A_t,
+ pOverflow);
+ }
+ else
+ {
+ D_plsf_5(
+ &(st->lsfState),
+ bfi,
+ parm,
+ &(st->common_amr_tbls),
+ lsp_mid,
+ lsp_new,
+ pOverflow);
+
+ /* Advance synthesis parameters pointer */
+ parm += 5;
+
+ Int_lpc_1and3(
+ st->lsp_old,
+ lsp_mid,
+ lsp_new,
+ A_t,
+ pOverflow);
+ }
+
+ /* update the LSPs for the next frame */
+ for (i = 0; i < M; i++)
+ {
+ st->lsp_old[i] = lsp_new[i];
+ }
+
+ /*------------------------------------------------------------------------*
+ * Loop for every subframe in the analysis frame *
+ *------------------------------------------------------------------------*
+ * The subframe size is L_SUBFR and the loop is repeated L_FRAME/L_SUBFR *
+ * times *
+ * - decode the pitch delay *
+ * - decode algebraic code *
+ * - decode pitch and codebook gains *
+ * - find the excitation and compute synthesis speech *
+ *------------------------------------------------------------------------*/
+
+ /* pointer to interpolated LPC parameters */
+ Az = A_t;
+
+ evenSubfr = 0;
+ subfrNr = -1;
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ subfrNr += 1;
+ evenSubfr = 1 - evenSubfr;
+
+ /* flag for first and 3th subframe */
+ pit_flag = i_subfr;
+
+
+ if (i_subfr == L_FRAME_BY2)
+ {
+ if ((mode != MR475) && (mode != MR515))
+ {
+ pit_flag = 0;
+ }
+ }
+
+ /* pitch index */
+ index = *parm++;
+
+ /*-------------------------------------------------------*
+ * - decode pitch lag and find adaptive codebook vector. *
+ *-------------------------------------------------------*/
+
+ if (mode != MR122)
+ {
+ /* flag4 indicates encoding with 4 bit resolution; */
+ /* this is needed for mode MR475, MR515, MR59 and MR67 */
+
+ flag4 = 0;
+
+ if ((mode == MR475) || (mode == MR515) || (mode == MR59) ||
+ (mode == MR67))
+ {
+ flag4 = 1;
+ }
+
+ /*-------------------------------------------------------*
+ * - get ranges for the t0_min and t0_max *
+ * - only needed in delta decoding *
+ *-------------------------------------------------------*/
+
+ delta_frc_low = 5;
+ delta_frc_range = 9;
+
+ if (mode == MR795)
+ {
+ delta_frc_low = 10;
+ delta_frc_range = 19;
+ }
+
+ t0_min = st->old_T0 - delta_frc_low;
+
+ if (t0_min < PIT_MIN)
+ {
+ t0_min = PIT_MIN;
+ }
+ t0_max = t0_min + delta_frc_range;
+
+ if (t0_max > PIT_MAX)
+ {
+ t0_max = PIT_MAX;
+ t0_min = t0_max - delta_frc_range;
+ }
+
+ Dec_lag3(index, t0_min, t0_max, pit_flag, st->old_T0,
+ &T0, &T0_frac, flag4, pOverflow);
+
+ st->T0_lagBuff = T0;
+
+ if (bfi != 0)
+ {
+ if (st->old_T0 < PIT_MAX)
+ { /* Graceful pitch */
+ st->old_T0 += 1; /* degradation */
+ }
+ T0 = st->old_T0;
+ T0_frac = 0;
+
+ if ((st->inBackgroundNoise != 0) && (st->voicedHangover > 4) &&
+ ((mode == MR475) || (mode == MR515) || (mode == MR59)))
+ {
+ T0 = st->T0_lagBuff;
+ }
+ }
+
+ Pred_lt_3or6(st->exc, T0, T0_frac, L_SUBFR, 1, pOverflow);
+ }
+ else
+ {
+ Dec_lag6(index, PIT_MIN_MR122,
+ PIT_MAX, pit_flag, &T0, &T0_frac, pOverflow);
+
+
+ if (!(bfi == 0 && (pit_flag == 0 || index < 61)))
+ {
+ st->T0_lagBuff = T0;
+ T0 = st->old_T0;
+ T0_frac = 0;
+ }
+
+ Pred_lt_3or6(st->exc, T0, T0_frac, L_SUBFR, 0, pOverflow);
+ }
+
+ /*-------------------------------------------------------*
+ * - (MR122 only: Decode pitch gain.) *
+ * - Decode innovative codebook. *
+ * - set pitch sharpening factor *
+ *-------------------------------------------------------*/
+ if ((mode == MR475) || (mode == MR515))
+ { /* MR475, MR515 */
+ index = *parm++; /* index of position */
+ i = *parm++; /* signs */
+
+ decode_2i40_9bits(subfrNr, i, index, st->common_amr_tbls.startPos_ptr, code, pOverflow);
+
+ L_temp = (Word32)st->sharp << 1;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ pit_sharp = (Word16) L_temp;
+ }
+ }
+ else if (mode == MR59)
+ { /* MR59 */
+ index = *parm++; /* index of position */
+ i = *parm++; /* signs */
+
+ decode_2i40_11bits(i, index, code);
+
+ L_temp = (Word32)st->sharp << 1;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ pit_sharp = (Word16) L_temp;
+ }
+ }
+ else if (mode == MR67)
+ { /* MR67 */
+ index = *parm++; /* index of position */
+ i = *parm++; /* signs */
+
+ decode_3i40_14bits(i, index, code);
+
+ L_temp = (Word32)st->sharp << 1;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ pit_sharp = (Word16) L_temp;
+ }
+ }
+ else if (mode <= MR795)
+ { /* MR74, MR795 */
+ index = *parm++; /* index of position */
+ i = *parm++; /* signs */
+
+ decode_4i40_17bits(i, index, st->common_amr_tbls.dgray_ptr, code);
+
+ L_temp = (Word32)st->sharp << 1;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ pit_sharp = (Word16) L_temp;
+ }
+ }
+ else if (mode == MR102)
+ { /* MR102 */
+ dec_8i40_31bits(parm, code, pOverflow);
+ parm += 7;
+
+ L_temp = (Word32)st->sharp << 1;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ pit_sharp = (st->sharp > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ pit_sharp = (Word16) L_temp;
+ }
+ }
+ else
+ { /* MR122 */
+ index = *parm++;
+
+ if (bfi != 0)
+ {
+ ec_gain_pitch(
+ &(st->ec_gain_p_st),
+ st->state,
+ &gain_pit,
+ pOverflow);
+ }
+ else
+ {
+ gain_pit = d_gain_pitch(mode, index, st->common_amr_tbls.qua_gain_pitch_ptr);
+ }
+ ec_gain_pitch_update(
+ &(st->ec_gain_p_st),
+ bfi,
+ st->prev_bf,
+ &gain_pit,
+ pOverflow);
+
+
+ dec_10i40_35bits(parm, code, st->common_amr_tbls.dgray_ptr);
+ parm += 10;
+
+ /* pit_sharp = gain_pit; */
+ /* if (pit_sharp > 1.0) pit_sharp = 1.0; */
+
+ L_temp = (Word32)gain_pit << 1;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ pit_sharp = (gain_pit > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ pit_sharp = (Word16) L_temp;
+ }
+ }
+ /*-------------------------------------------------------*
+ * - Add the pitch contribution to code[]. *
+ *-------------------------------------------------------*/
+ for (i = T0; i < L_SUBFR; i++)
+ {
+ temp = mult(*(code + i - T0), pit_sharp, pOverflow);
+ *(code + i) = add_16(*(code + i), temp, pOverflow);
+
+ }
+
+ /*------------------------------------------------------------*
+ * - Decode codebook gain (MR122) or both pitch *
+ * gain and codebook gain (all others) *
+ * - Update pitch sharpening "sharp" with quantized gain_pit *
+ *------------------------------------------------------------*/
+ if (mode == MR475)
+ {
+ /* read and decode pitch and code gain */
+
+ if (evenSubfr != 0)
+ {
+ index_mr475 = *parm++; /* index of gain(s) */
+ }
+
+ if (bfi == 0)
+ {
+ Dec_gain(
+ &(st->pred_state),
+ mode,
+ index_mr475,
+ code,
+ evenSubfr,
+ &gain_pit,
+ &gain_code,
+ &(st->common_amr_tbls),
+ pOverflow);
+ }
+ else
+ {
+ ec_gain_pitch(
+ &(st->ec_gain_p_st),
+ st->state,
+ &gain_pit,
+ pOverflow);
+
+ ec_gain_code(
+ &(st->ec_gain_c_st),
+ &(st->pred_state),
+ st->state,
+ &gain_code,
+ pOverflow);
+ }
+ ec_gain_pitch_update(
+ &st->ec_gain_p_st,
+ bfi,
+ st->prev_bf,
+ &gain_pit,
+ pOverflow);
+
+ ec_gain_code_update(
+ &st->ec_gain_c_st,
+ bfi,
+ st->prev_bf,
+ &gain_code,
+ pOverflow);
+
+ pit_sharp = gain_pit;
+
+ if (pit_sharp > SHARPMAX)
+ {
+ pit_sharp = SHARPMAX;
+ }
+
+ }
+ else if ((mode <= MR74) || (mode == MR102))
+ {
+ /* read and decode pitch and code gain */
+ index = *parm++; /* index of gain(s) */
+
+ if (bfi == 0)
+ {
+ Dec_gain(
+ &(st->pred_state),
+ mode,
+ index,
+ code,
+ evenSubfr,
+ &gain_pit,
+ &gain_code,
+ &(st->common_amr_tbls),
+ pOverflow);
+ }
+ else
+ {
+ ec_gain_pitch(
+ &(st->ec_gain_p_st),
+ st->state,
+ &gain_pit,
+ pOverflow);
+
+ ec_gain_code(
+ &(st->ec_gain_c_st),
+ &(st->pred_state),
+ st->state,
+ &gain_code,
+ pOverflow);
+ }
+
+ ec_gain_pitch_update(
+ &(st->ec_gain_p_st),
+ bfi,
+ st->prev_bf,
+ &gain_pit,
+ pOverflow);
+
+ ec_gain_code_update(
+ &(st->ec_gain_c_st),
+ bfi,
+ st->prev_bf,
+ &gain_code,
+ pOverflow);
+
+ pit_sharp = gain_pit;
+
+ if (pit_sharp > SHARPMAX)
+ {
+ pit_sharp = SHARPMAX;
+ }
+
+ if (mode == MR102)
+ {
+ if (st->old_T0 > (L_SUBFR + 5))
+ {
+ if (pit_sharp < 0)
+ {
+ pit_sharp = ~((~pit_sharp) >> 2);
+ }
+ else
+ {
+ pit_sharp = pit_sharp >> 2;
+ }
+ }
+ }
+ }
+ else
+ {
+ /* read and decode pitch gain */
+ index = *parm++; /* index of gain(s) */
+
+ if (mode == MR795)
+ {
+ /* decode pitch gain */
+ if (bfi != 0)
+ {
+ ec_gain_pitch(
+ &(st->ec_gain_p_st),
+ st->state,
+ &gain_pit,
+ pOverflow);
+ }
+ else
+ {
+ gain_pit = d_gain_pitch(mode, index, st->common_amr_tbls.qua_gain_pitch_ptr);
+ }
+ ec_gain_pitch_update(
+ &(st->ec_gain_p_st),
+ bfi,
+ st->prev_bf,
+ &gain_pit,
+ pOverflow);
+
+ /* read and decode code gain */
+ index = *parm++;
+
+ if (bfi == 0)
+ {
+ d_gain_code(
+ &(st->pred_state),
+ mode,
+ index,
+ code,
+ st->common_amr_tbls.qua_gain_code_ptr,
+ &gain_code,
+ pOverflow);
+ }
+ else
+ {
+ ec_gain_code(
+ &(st->ec_gain_c_st),
+ &(st->pred_state),
+ st->state,
+ &gain_code,
+ pOverflow);
+ }
+
+ ec_gain_code_update(
+ &(st->ec_gain_c_st),
+ bfi,
+ st->prev_bf,
+ &gain_code,
+ pOverflow);
+
+ pit_sharp = gain_pit;
+
+ if (pit_sharp > SHARPMAX)
+ {
+ pit_sharp = SHARPMAX;
+ }
+ }
+ else
+ { /* MR122 */
+
+ if (bfi == 0)
+ {
+ d_gain_code(
+ &(st->pred_state),
+ mode,
+ index,
+ code,
+ st->common_amr_tbls.qua_gain_code_ptr,
+ &gain_code,
+ pOverflow);
+ }
+ else
+ {
+ ec_gain_code(
+ &(st->ec_gain_c_st),
+ &(st->pred_state),
+ st->state,
+ &gain_code,
+ pOverflow);
+ }
+
+ ec_gain_code_update(
+ &(st->ec_gain_c_st),
+ bfi,
+ st->prev_bf,
+ &gain_code,
+ pOverflow);
+
+ pit_sharp = gain_pit;
+ }
+ }
+
+ /* store pitch sharpening for next subframe */
+ /* (for modes which use the previous pitch gain for */
+ /* pitch sharpening in the search phase) */
+ /* do not update sharpening in even subframes for MR475 */
+ if ((mode != MR475) || (evenSubfr == 0))
+ {
+ st->sharp = gain_pit;
+
+ if (st->sharp > SHARPMAX)
+ {
+ st->sharp = SHARPMAX;
+ }
+ }
+
+ pit_sharp = shl(pit_sharp, 1, pOverflow);
+
+ if (pit_sharp > 16384)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ temp = mult(st->exc[i], pit_sharp, pOverflow);
+ L_temp = L_mult(temp, gain_pit, pOverflow);
+
+ if (mode == MR122)
+ {
+ if (L_temp < 0)
+ {
+ L_temp = ~((~L_temp) >> 1);
+ }
+ else
+ {
+ L_temp = L_temp >> 1;
+ }
+ }
+ *(excp + i) = pv_round(L_temp, pOverflow);
+ }
+ }
+
+ /*-------------------------------------------------------*
+ * - Store list of LTP gains needed in the source *
+ * characteristic detector (SCD) *
+ *-------------------------------------------------------*/
+
+ if (bfi == 0)
+ {
+ for (i = 0; i < 8; i++)
+ {
+ st->ltpGainHistory[i] = st->ltpGainHistory[i+1];
+ }
+ st->ltpGainHistory[8] = gain_pit;
+ }
+
+ /*-------------------------------------------------------*
+ * - Limit gain_pit if in background noise and BFI *
+ * for MR475, MR515, MR59 *
+ *-------------------------------------------------------*/
+
+
+ if ((st->prev_bf != 0 || bfi != 0) && st->inBackgroundNoise != 0 &&
+ ((mode == MR475) || (mode == MR515) || (mode == MR59)))
+ {
+
+ if (gain_pit > 12288) /* if (gain_pit > 0.75) in Q14*/
+ {
+ gain_pit = ((gain_pit - 12288) >> 1) + 12288;
+ /* gain_pit = (gain_pit-0.75)/2.0 + 0.75; */
+ }
+
+ if (gain_pit > 14745) /* if (gain_pit > 0.90) in Q14*/
+ {
+ gain_pit = 14745;
+ }
+ }
+
+ /*-------------------------------------------------------*
+ * Calculate CB mixed gain *
+ *-------------------------------------------------------*/
+ Int_lsf(
+ prev_lsf,
+ st->lsfState.past_lsf_q,
+ i_subfr,
+ lsf_i,
+ pOverflow);
+
+ gain_code_mix =
+ Cb_gain_average(
+ &(st->Cb_gain_averState),
+ mode,
+ gain_code,
+ lsf_i,
+ st->lsp_avg_st.lsp_meanSave,
+ bfi,
+ st->prev_bf,
+ pdfi,
+ st->prev_pdf,
+ st->inBackgroundNoise,
+ st->voicedHangover,
+ pOverflow);
+
+ /* make sure that MR74, MR795, MR122 have original code_gain*/
+ if ((mode > MR67) && (mode != MR102))
+ /* MR74, MR795, MR122 */
+ {
+ gain_code_mix = gain_code;
+ }
+
+ /*-------------------------------------------------------*
+ * - Find the total excitation. *
+ * - Find synthesis speech corresponding to st->exc[]. *
+ *-------------------------------------------------------*/
+ if (mode <= MR102) /* MR475, MR515, MR59, MR67, MR74, MR795, MR102*/
+ {
+ pitch_fac = gain_pit;
+ tmp_shift = 1;
+ }
+ else /* MR122 */
+ {
+ if (gain_pit < 0)
+ {
+ pitch_fac = ~((~gain_pit) >> 1);
+ }
+ else
+ {
+ pitch_fac = gain_pit >> 1;
+ }
+ tmp_shift = 2;
+ }
+
+ /* copy unscaled LTP excitation to exc_enhanced (used in phase
+ * dispersion below) and compute total excitation for LTP feedback
+ */
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ exc_enhanced[i] = st->exc[i];
+
+ /* st->exc[i] = gain_pit*st->exc[i] + gain_code*code[i]; */
+ L_temp = L_mult(st->exc[i], pitch_fac, pOverflow);
+ /* 12.2: Q0 * Q13 */
+ /* 7.4: Q0 * Q14 */
+ L_temp = L_mac(L_temp, code[i], gain_code, pOverflow);
+ /* 12.2: Q12 * Q1 */
+ /* 7.4: Q13 * Q1 */
+ L_temp = L_shl(L_temp, tmp_shift, pOverflow); /* Q16 */
+ st->exc[i] = pv_round(L_temp, pOverflow);
+ }
+
+ /*-------------------------------------------------------*
+ * - Adaptive phase dispersion *
+ *-------------------------------------------------------*/
+ ph_disp_release(&(st->ph_disp_st)); /* free phase dispersion adaption */
+
+
+ if (((mode == MR475) || (mode == MR515) || (mode == MR59)) &&
+ (st->voicedHangover > 3) && (st->inBackgroundNoise != 0) &&
+ (bfi != 0))
+ {
+ ph_disp_lock(&(st->ph_disp_st)); /* Always Use full Phase Disp. */
+ } /* if error in bg noise */
+
+ /* apply phase dispersion to innovation (if enabled) and
+ compute total excitation for synthesis part */
+ ph_disp(
+ &(st->ph_disp_st),
+ mode,
+ exc_enhanced,
+ gain_code_mix,
+ gain_pit,
+ code,
+ pitch_fac,
+ tmp_shift,
+ &(st->common_amr_tbls),
+ pOverflow);
+
+ /*-------------------------------------------------------*
+ * - The Excitation control module are active during BFI.*
+ * - Conceal drops in signal energy if in bg noise. *
+ *-------------------------------------------------------*/
+ L_temp = 0;
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ L_temp = L_mac(L_temp, *(exc_enhanced + i), *(exc_enhanced + i), pOverflow);
+ }
+
+ /* excEnergy = sqrt(L_temp) in Q0 */
+ if (L_temp < 0)
+ {
+ L_temp = ~((~L_temp) >> 1);
+ }
+ else
+ {
+ L_temp = L_temp >> 1;
+ }
+
+ L_temp = sqrt_l_exp(L_temp, &temp, pOverflow);
+ /* To cope with 16-bit and scaling in ex_ctrl() */
+ L_temp = L_shr(L_temp, (Word16)((temp >> 1) + 15), pOverflow);
+ if (L_temp < 0)
+ {
+ excEnergy = (Word16)(~((~L_temp) >> 2));
+ }
+ else
+ {
+ excEnergy = (Word16)(L_temp >> 2);
+ }
+
+ if (((mode == MR475) || (mode == MR515) || (mode == MR59)) &&
+ (st->voicedHangover > 5) && (st->inBackgroundNoise != 0) &&
+ (st->state < 4) &&
+ ((pdfi != 0 && st->prev_pdf != 0) || bfi != 0 || st->prev_bf != 0))
+ {
+ carefulFlag = 0;
+
+ if (pdfi != 0 && bfi == 0)
+ {
+ carefulFlag = 1;
+ }
+
+ Ex_ctrl(exc_enhanced,
+ excEnergy,
+ st->excEnergyHist,
+ st->voicedHangover,
+ st->prev_bf,
+ carefulFlag, pOverflow);
+ }
+
+ if (!((st->inBackgroundNoise != 0) && (bfi != 0 || st->prev_bf != 0) &&
+ (st->state < 4)))
+ {
+ /* Update energy history for all modes */
+ for (i = 0; i < 8; i++)
+ {
+ st->excEnergyHist[i] = st->excEnergyHist[i+1];
+ }
+ st->excEnergyHist[8] = excEnergy;
+ }
+ /*-------------------------------------------------------*
+ * Excitation control module end. *
+ *-------------------------------------------------------*/
+ if (pit_sharp > 16384)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ *(excp + i) = add_16(*(excp + i), *(exc_enhanced + i), pOverflow);
+
+ }
+ agc2(exc_enhanced, excp, L_SUBFR, pOverflow);
+ *pOverflow = 0;
+ Syn_filt(Az, excp, &synth[i_subfr], L_SUBFR,
+ st->mem_syn, 0);
+ }
+ else
+ {
+ *pOverflow = 0;
+ Syn_filt(Az, exc_enhanced, &synth[i_subfr], L_SUBFR,
+ st->mem_syn, 0);
+ }
+
+ if (*pOverflow != 0) /* Test for overflow */
+ {
+ for (i = PIT_MAX + L_INTERPOL + L_SUBFR - 1; i >= 0; i--)
+ {
+ if (st->old_exc[i] < 0)
+ {
+ st->old_exc[i] = ~((~st->old_exc[i]) >> 2);
+ }
+ else
+ {
+ st->old_exc[i] = st->old_exc[i] >> 2;
+ }
+
+ }
+
+ for (i = L_SUBFR - 1; i >= 0; i--)
+ {
+ if (*(exc_enhanced + i) < 0)
+ {
+ *(exc_enhanced + i) = ~((~(*(exc_enhanced + i))) >> 2);
+ }
+ else
+ {
+ *(exc_enhanced + i) = *(exc_enhanced + i) >> 2;
+ }
+ }
+ Syn_filt(Az, exc_enhanced, &synth[i_subfr], L_SUBFR, st->mem_syn, 1);
+ }
+ else
+ {
+ oscl_memmove((void *)st->mem_syn, &synth[i_subfr+L_SUBFR-M], M*sizeof(synth[0]));
+ }
+
+ /*--------------------------------------------------*
+ * Update signal for next frame. *
+ * -> shift to the left by L_SUBFR st->exc[] *
+ *--------------------------------------------------*/
+
+ oscl_memmove((void *)&st->old_exc[0], &st->old_exc[L_SUBFR], (PIT_MAX + L_INTERPOL)*sizeof(st->old_exc[0]));
+
+ /* interpolated LPC parameters for next subframe */
+ Az += MP1;
+
+ /* store T0 for next subframe */
+ st->old_T0 = T0;
+ }
+
+ /*-------------------------------------------------------*
+ * Call the Source Characteristic Detector which updates *
+ * st->inBackgroundNoise and st->voicedHangover. *
+ *-------------------------------------------------------*/
+
+ st->inBackgroundNoise =
+ Bgn_scd(
+ &(st->background_state),
+ &(st->ltpGainHistory[0]),
+ &(synth[0]),
+ &(st->voicedHangover),
+ pOverflow);
+
+ dtx_dec_activity_update(
+ &(st->dtxDecoderState),
+ st->lsfState.past_lsf_q,
+ synth,
+ pOverflow);
+
+ /* store bfi for next subframe */
+ st->prev_bf = bfi;
+ st->prev_pdf = pdfi;
+
+ /*--------------------------------------------------*
+ * Calculate the LSF averages on the eight *
+ * previous frames *
+ *--------------------------------------------------*/
+ lsp_avg(
+ &(st->lsp_avg_st),
+ st->lsfState.past_lsf_q,
+ pOverflow);
+
+the_end:
+ st->dtxDecoderState.dtxGlobalState = newDTXState;
+
+// return(0);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_amr.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : dec_amr.h
+ Purpose : Speech decoder routine.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef DEC_AMR_H
+#define DEC_AMR_H "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "mode.h"
+#include "dtx_dec.h"
+#include "d_plsf.h"
+#include "gc_pred.h"
+#include "ec_gains.h"
+#include "ph_disp.h"
+#include "c_g_aver.h"
+#include "bgnscd.h"
+#include "lsp_avg.h"
+#include "frame.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define EXC_ENERGY_HIST_LEN 9
+#define LTP_GAIN_HISTORY_LEN 9
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ /* Excitation vector */
+ Word16 old_exc[L_SUBFR + PIT_MAX + L_INTERPOL];
+ Word16 *exc;
+
+ /* Lsp (Line spectral pairs) */
+ /* Word16 lsp[M]; */ /* Used by CN codec */
+ Word16 lsp_old[M];
+
+ /* Filter's memory */
+ Word16 mem_syn[M];
+
+ /* pitch sharpening */
+ Word16 sharp;
+ Word16 old_T0;
+
+ /* Memories for bad frame handling */
+ Word16 prev_bf;
+ Word16 prev_pdf;
+ Word16 state;
+ Word16 excEnergyHist[EXC_ENERGY_HIST_LEN];
+
+ /* Variable holding received ltpLag, used in background noise and BFI */
+ Word16 T0_lagBuff;
+
+ /* Variables for the source characteristic detector (SCD) */
+ Word16 inBackgroundNoise;
+ Word16 voicedHangover;
+ Word16 ltpGainHistory[LTP_GAIN_HISTORY_LEN];
+
+ Bgn_scdState background_state;
+ Word16 nodataSeed;
+
+ Cb_gain_averageState Cb_gain_averState;
+ lsp_avgState lsp_avg_st;
+
+ D_plsfState lsfState;
+ ec_gain_pitchState ec_gain_p_st;
+ ec_gain_codeState ec_gain_c_st;
+ gc_predState pred_state;
+ ph_dispState ph_disp_st;
+ dtx_decState dtxDecoderState;
+ Flag overflow;
+ CommonAmrTbls common_amr_tbls;
+ } Decoder_amrState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ /*
+ * Function : Decoder_amr_init
+ * Purpose : Allocates initializes state memory
+ * Description : Stores pointer to filter status struct in *st. This
+ * pointer has to be passed to Decoder_amr in each call.
+ * Returns : 0 on success
+ */
+ Word16 Decoder_amr_init(Decoder_amrState *st);
+
+ /*
+ * Function : Decoder_amr_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ */
+ Word16 Decoder_amr_reset(Decoder_amrState *st, enum Mode mode);
+
+ /*
+ * Function : Decoder_amr_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *s
+ * Returns : void
+ */
+ void Decoder_amr_exit(Decoder_amrState **st);
+
+ /*
+ * Function : Decoder_amr
+ * Purpose : Speech decoder routine.
+ * Returns : 0
+ */
+ void Decoder_amr(
+ Decoder_amrState *st, /* i/o : State variables */
+ enum Mode mode, /* i : AMR mode */
+ Word16 parm[], /* i : vector of synthesis parameters
+ (PRM_SIZE) */
+ enum RXFrameType frame_type, /* i : received frame type */
+ Word16 synth[], /* o : synthesis speech (L_FRAME) */
+ Word16 A_t[] /* o : decoded LP filter in 4 subframes
+ (AZ_SIZE) */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DEC_AMR_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_gain.cpp
+ Functions: dec_gain
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "dec_gain.h"
+#include "typedef.h"
+#include "mode.h"
+#include "cnst.h"
+#include "pow2.h"
+#include "log2.h"
+#include "gc_pred.h"
+#include "basic_op.h"
+#include "qua_gain_tbl.h"
+#include "qgain475_tab.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dec_gain
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pred_state = pointer to MA predictor state of type gc_predState
+ index = AMR mode of type enum Mode
+ code[] = pointer to innovative vector of type Word16
+ evenSubfr = Flag for even subframes of type Word16
+ pOverflow = pointer to overflow flag
+
+
+ Outputs:
+ pred_state = pointer to MA predictor state of type gc_predState
+ gain_pit = pointer to pitch gain of type Word16
+ gain_cod = pointer to code gain of type Word16
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : dec_gain.c
+ Purpose : Decode the pitch and codebook gains
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ agc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+
+
+
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+void Dec_gain(
+ gc_predState *pred_state, /* i/o: MA predictor state */
+ enum Mode mode, /* i : AMR mode */
+ Word16 index, /* i : index of quantization. */
+ Word16 code[], /* i : Innovative vector. */
+ Word16 evenSubfr, /* i : Flag for even subframes */
+ Word16 * gain_pit, /* o : Pitch gain. */
+ Word16 * gain_cod, /* o : Code gain. */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of tbls ptrs */
+ Flag * pOverflow
+)
+{
+ const Word16 *p;
+ Word16 frac;
+ Word16 gcode0;
+ Word16 exp;
+ Word16 qua_ener;
+ Word16 qua_ener_MR122;
+ Word16 g_code;
+ Word32 L_tmp;
+ Word16 temp1;
+ Word16 temp2;
+
+ /* Read the quantized gains (table depends on mode) */
+ index = shl(index, 2, pOverflow);
+
+ if (mode == MR102 || mode == MR74 || mode == MR67)
+ {
+ p = &(common_amr_tbls->table_gain_highrates_ptr[index]);
+
+ *gain_pit = *p++;
+ g_code = *p++;
+ qua_ener_MR122 = *p++;
+ qua_ener = *p;
+ }
+ else
+ {
+ if (mode == MR475)
+ {
+ index += (1 ^ evenSubfr) << 1; /* evenSubfr is 0 or 1 */
+
+ if (index > (MR475_VQ_SIZE*4 - 2))
+ {
+ index = (MR475_VQ_SIZE * 4 - 2); /* avoid possible buffer overflow */
+ }
+
+ p = &table_gain_MR475[index];
+
+ *gain_pit = *p++;
+ g_code = *p++;
+
+ /*---------------------------------------------------------*
+ * calculate predictor update values (not stored in 4.75 *
+ * quantizer table to save space): *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * qua_ener = log2(g) *
+ * qua_ener_MR122 = 20*log10(g) *
+ *---------------------------------------------------------*/
+
+ /* Log2(x Q12) = log2(x) + 12 */
+ temp1 = g_code;
+ Log2(temp1, &exp, &frac, pOverflow);
+ exp -= 12;
+
+ temp1 = shr_r(frac, 5, pOverflow);
+ temp2 = shl(exp, 10, pOverflow);
+ qua_ener_MR122 = add_16(temp1, temp2, pOverflow);
+
+ /* 24660 Q12 ~= 6.0206 = 20*log10(2) */
+ L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow);
+ L_tmp = L_shl(L_tmp, 13, pOverflow);
+ qua_ener = pv_round(L_tmp, pOverflow);
+ /* Q12 * Q0 = Q13 -> Q10 */
+ }
+ else
+ {
+ p = &(common_amr_tbls->table_gain_lowrates_ptr[index]);
+
+ *gain_pit = *p++;
+ g_code = *p++;
+ qua_ener_MR122 = *p++;
+ qua_ener = *p;
+ }
+ }
+
+ /*-------------------------------------------------------------------*
+ * predict codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = Pow2(int(d)+frac(d)) *
+ * = 2^exp + 2^frac *
+ * *
+ * gcode0 (Q14) = 2^14*2^frac = gc0 * 2^(14-exp) *
+ *-------------------------------------------------------------------*/
+
+ gc_pred(pred_state, mode, code, &exp, &frac, NULL, NULL, pOverflow);
+
+ gcode0 = (Word16) Pow2(14, frac, pOverflow);
+
+ /*------------------------------------------------------------------*
+ * read quantized gains, update table of past quantized energies *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * st->past_qua_en(Q10) = 20 * Log10(g_fac) / constant *
+ * = Log2(g_fac) *
+ * = qua_ener *
+ * constant = 20*Log10(2) *
+ *------------------------------------------------------------------*/
+
+ L_tmp = L_mult(g_code, gcode0, pOverflow);
+ temp1 = 10 - exp;
+ L_tmp = L_shr(L_tmp, temp1, pOverflow);
+ *gain_cod = (Word16)(L_tmp >> 16);
+
+ /* update table of past quantized energies */
+
+ gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
+
+ return;
+}
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_gain.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : dec_gain.h
+ Purpose : Decode the pitch and codebook gains
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _DEC_GAIN_H_
+#define _DEC_GAIN_H_
+#define dec_gain_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "gc_pred.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*
+ * FUNCTION: Dec_gain()
+ * PURPOSE: Decode the pitch and codebook gains
+ */
+ void Dec_gain(
+ gc_predState *pred_state, /* i/o: MA predictor state */
+ enum Mode mode, /* i : AMR mode */
+ Word16 index, /* i : index of quantization. */
+ Word16 code[], /* i : Innovative vector. */
+ Word16 evenSubfr, /* i : Flag for even subframes */
+ Word16 * gain_pit, /* o : Pitch gain. */
+ Word16 * gain_cod, /* o : Code gain. */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of tbls ptrs */
+ Flag * pOverflow
+ );
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DEC_GAIN_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+ Filename: dec_input_format_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This file contains the tables of the number of data bytes per codec mode in
+ both WMF and IF2 input formats.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] AMR Speech Codec Frame Structure, 3GPP TS 26.101 version 4.1.0 Release 4,
+ June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "amrdecode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ /* Table containing the number of core AMR data bytes for */
+ /* each codec mode for WMF input format(number excludes frame type byte) */
+ const Word16 WmfDecBytesPerFrame[16] =
+ {
+ 12, /* 4.75 */
+ 13, /* 5.15 */
+ 15, /* 5.90 */
+ 17, /* 6.70 */
+ 19, /* 7.40 */
+ 20, /* 7.95 */
+ 26, /* 10.2 */
+ 31, /* 12.2 */
+ 5, /* GsmAmr comfort noise */
+ 6, /* Gsm-Efr comfort noise */
+ 5, /* IS-641 comfort noise */
+ 5, /* Pdc-Efr comfort noise */
+ 0, /* future use */
+ 0, /* future use */
+ 0, /* future use */
+ 0 /* No transmission */
+ };
+
+ /* Table containing the number of core AMR data bytes for */
+ /* each codec mode for IF2 input format. */
+ const Word16 If2DecBytesPerFrame[16] =
+ {
+ 13, /* 4.75 */
+ 14, /* 5.15 */
+ 16, /* 5.90 */
+ 18, /* 6.70 */
+ 19, /* 7.40 */
+ 21, /* 7.95 */
+ 26, /* 10.2 */
+ 31, /* 12.2 */
+ 6, /* GsmAmr comfort noise */
+ 6, /* Gsm-Efr comfort noise */
+ 6, /* IS-641 comfort noise */
+ 6, /* Pdc-Efr comfort noise */
+ 0, /* future use */
+ 0, /* future use */
+ 0, /* future use */
+ 1 /* No transmission */
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_lag3.cpp
+ Functions: Dec_lag3
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ index -- Word16 -- received pitch index
+ t0_min -- Word16 -- minimum of search range
+ t0_max -- Word16 -- maximum of search range
+ i_subfr -- Word16 -- subframe flag
+ T0_prev -- Word16 -- integer pitch delay of last subframe
+ used in 2nd and 4th subframes
+ flag4 -- Word16 -- flag for encoding with 4 bits
+
+ Outputs:
+
+ T0 -- Pointer to type Word16 -- integer part of pitch lag
+ T0_frac -- Pointer to type Word16 -- fractional part of pitch lag
+ pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+
+ )
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Decoding of fractional pitch lag with 1/3 resolution.
+ Extract the integer and fraction parts of the pitch lag from
+ the received adaptive codebook index.
+
+ See "Enc_lag3.c" for more details about the encoding procedure.
+
+ The fractional lag in 1st and 3rd subframes is encoded with 8 bits
+ while that in 2nd and 4th subframes is relatively encoded with 4, 5
+ and 6 bits depending on the mode.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dec_lag3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "dec_lag3.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Dec_lag3(Word16 index, /* i : received pitch index */
+ Word16 t0_min, /* i : minimum of search range */
+ Word16 t0_max, /* i : maximum of search range */
+ Word16 i_subfr, /* i : subframe flag */
+ Word16 T0_prev, /* i : integer pitch delay of last subframe
+ used in 2nd and 4th subframes */
+ Word16 * T0, /* o : integer part of pitch lag */
+ Word16 * T0_frac, /* o : fractional part of pitch lag */
+ Word16 flag4, /* i : flag for encoding with 4 bits */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ )
+{
+ Word16 i;
+ Word16 tmp_lag;
+
+ if (i_subfr == 0) /* if 1st or 3rd subframe */
+ {
+
+ if (index < 197)
+ {
+
+ tmp_lag = index + 2;
+
+ tmp_lag =
+ mult(
+ tmp_lag,
+ 10923,
+ pOverflow);
+
+ i = tmp_lag + 19;
+
+ *T0 = i;
+
+ /* i = 3 * (*T0) */
+
+ i <<= 1;
+ i += *T0;
+
+ tmp_lag = index - i;
+
+ *T0_frac = tmp_lag + 58;
+ }
+ else
+ {
+ *T0 = index - 112;
+
+ *T0_frac = 0;
+ }
+
+ }
+ else
+ { /* 2nd or 4th subframe */
+
+ if (flag4 == 0)
+ {
+
+ /* 'normal' decoding: either with 5 or 6 bit resolution */
+
+ i = index + 2;
+
+ i = ((Word32) i * 10923) >> 15;
+
+
+ i -= 1;
+
+ *T0 = i + t0_min;
+
+ /* i = 3* (*T0) */
+ i = i + (i << 1);
+
+ tmp_lag = index - 2;
+
+ *T0_frac = tmp_lag - i;
+ }
+ else
+ {
+
+ /* decoding with 4 bit resolution */
+
+ tmp_lag = T0_prev;
+
+ i =
+ sub(
+ tmp_lag,
+ t0_min,
+ pOverflow);
+
+ if (i > 5)
+ {
+ tmp_lag = t0_min + 5;
+ }
+
+ i = t0_max - tmp_lag;
+
+ if (i > 4)
+ {
+ tmp_lag = t0_max - 4;
+ }
+
+ if (index < 4)
+ {
+ i = tmp_lag - 5;
+
+ *T0 = i + index;
+
+ *T0_frac = 0;
+ }
+ else
+ {
+ /* 4 >= index < 12 */
+ if (index < 12)
+ {
+ i = index - 5;
+ i = ((Word32) i * 10923) >> 15;
+
+
+ i--;
+
+ *T0 = i + tmp_lag;
+
+ i = i + (i << 1);
+
+ tmp_lag = index - 9;
+
+ *T0_frac = tmp_lag - i;
+ }
+ else
+ {
+ i = index - 12;
+
+ i = i + tmp_lag;
+
+ *T0 = i + 1;
+
+ *T0_frac = 0;
+ }
+ }
+
+ } /* end if (decoding with 4 bit resolution) */
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_lag3.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the dec_lag3.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef dec_lag3_h
+#define dec_lag3_h "$Id $"
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void Dec_lag3(Word16 index, /* i : received pitch index */
+ Word16 T0_min, /* i : minimum of search range */
+ Word16 T0_max, /* i : maximum of search range */
+ Word16 i_subfr, /* i : subframe flag */
+ Word16 T0_prev, /* i : integer pitch delay of last subframe
+ used in 2nd and 4th subframes */
+ Word16 * T0, /* o : integer part of pitch lag */
+ Word16 * T0_frac, /* o : fractional part of pitch lag */
+ Word16 flag4, /* i : flag for encoding with 4 bits */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DEC_LAG_3_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_lag6.cpp
+ Functions: Dec_lag6
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ index -- Word16 -- received pitch index
+ pit_min -- Word16 -- minimum pitch lag
+ pit_max -- Word16 -- maximum pitch lag
+ i_subfr -- Word16 -- subframe flag
+ T0 -- Pointer to type Word16 -- integer part of pitch lag
+
+ Outputs:
+
+ T0 -- Pointer to type Word16 -- integer part of pitch lag
+ T0_frac -- Pointer to type Word16 -- fractional part of pitch lag
+ pOverflow -- Pointer to type Flag -- Flag set when overflow occurs
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Decoding of fractional pitch lag with 1/6 resolution.
+ Extract the integer and fraction parts of the pitch lag from
+ the received adaptive codebook index.
+
+ See "Enc_lag6.c" for more details about the encoding procedure.
+
+ The fractional lag in 1st and 3rd subframes is encoded with 9 bits
+ while that in 2nd and 4th subframes is relatively encoded with 6 bits.
+ Note that in relative encoding only 61 values are used. If the
+ decoder receives 61, 62, or 63 as the relative pitch index, it means
+ that a transmission error occurred. In this case, the pitch lag from
+ previous subframe (actually from previous frame) is used.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dec_lag6.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "dec_lag6.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Dec_lag6(
+ Word16 index, /* input : received pitch index */
+ Word16 pit_min, /* input : minimum pitch lag */
+ Word16 pit_max, /* input : maximum pitch lag */
+ Word16 i_subfr, /* input : subframe flag */
+ Word16 *T0, /* in/out: integer part of pitch lag */
+ Word16 *T0_frac, /* output: fractional part of pitch lag */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 T0_min;
+ Word16 T0_max;
+ Word16 k;
+
+ if (i_subfr == 0) /* if 1st or 3rd subframe */
+ {
+ if (index < 463)
+ {
+ /* T0 = (index+5)/6 + 17 */
+ i = index + 5;
+ i = ((Word32) i * 5462) >> 15;
+
+
+ i += 17;
+
+ *T0 = i;
+
+ /* i = 3* (*T0) */
+
+ i <<= 1;
+ i += *T0;
+
+ /* *T0_frac = index - T0*6 + 105 */
+
+ i <<= 1;
+
+ i = index - i;
+
+ *T0_frac = i + 105;
+ }
+ else
+ {
+ *T0 = index - 368;
+
+ *T0_frac = 0;
+ }
+ }
+ else /* second or fourth subframe */
+ {
+ /* find T0_min and T0_max for 2nd (or 4th) subframe */
+
+ T0_min = *T0 - 5;
+
+ if (T0_min < pit_min)
+ {
+ T0_min = pit_min;
+ }
+
+ T0_max = T0_min + 9;
+
+ if (T0_max > pit_max)
+ {
+ T0_max = pit_max;
+
+ T0_min = T0_max - 9;
+ }
+
+ /* i = (index+5)/6 - 1 */
+ i = index + 5;
+
+ i = ((Word32) i * 5462) >> 15;
+
+
+ i -= 1;
+
+ *T0 = i + T0_min;
+
+ /* i = 3* (*T0) */
+
+ i = i + (i << 1);
+
+ i <<= 1;
+
+ k = index - 3;
+
+ *T0_frac = k - i;
+ }
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_lag6.h
+
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the dec_lag6.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef dec_lag6_h
+#define dec_lag6_h "$Id $"
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void Dec_lag6(
+ Word16 index, /* input : received pitch index */
+ Word16 pit_min, /* input : minimum pitch lag */
+ Word16 pit_max, /* input : maximum pitch lag */
+ Word16 i_subfr, /* input : subframe flag */
+ Word16 *T0, /* in/out: integer part of pitch lag */
+ Word16 *T0_frac, /* output: fractional part of pitch lag */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DEC_LAG_6_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+#include "decoder_gsm_amr.h"
+#include "sp_dec.h"
+#include "amrdecode.h"
+#include "pvamrnbdecoder_api.h"
+
+// Use default DLL entry point
+#include "oscl_dll.h"
+#include "oscl_error_codes.h"
+#include "oscl_exception.h"
+#include "oscl_mem.h"
+
+#define KCAI_CODEC_INIT_FAILURE -1
+
+OSCL_DLL_ENTRY_POINT_DEFAULT()
+
+OSCL_EXPORT_REF CDecoder_AMR_NB *CDecoder_AMR_NB::NewL()
+{
+ CDecoder_AMR_NB *dec = new CDecoder_AMR_NB;
+ if (dec == NULL)
+ OSCL_LEAVE(OsclErrNoMemory);
+ else
+ dec->ConstructL();
+ return dec;
+}
+
+OSCL_EXPORT_REF void CDecoder_AMR_NB::ConstructL()
+{
+ iDecState = NULL;
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_NB
+
+ ~CDecoder_AMR_NB
+
+ Empty decoder destructor.
+
+ Parameters: none
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF CDecoder_AMR_NB::~CDecoder_AMR_NB()
+{
+ if (iDecState)
+ oscl_free(iDecState);
+ iDecState = NULL;
+
+ if (iInputBuf)
+ {
+ OSCL_ARRAY_DELETE(iInputBuf);
+ iInputBuf = NULL;
+ }
+
+ if (iOutputBuf)
+ {
+ OSCL_ARRAY_DELETE(iOutputBuf);
+ iOutputBuf = NULL;
+ }
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_NB
+
+ StartL
+
+ Start decoder object. Initialize codec status.
+
+ Parameters: none
+
+ Return Values: status
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF int32 CDecoder_AMR_NB::StartL(tPVAmrDecoderExternal * pExt,
+ bool aAllocateInputBuffer,
+ bool aAllocateOutputBuffer)
+{
+
+ if (aAllocateInputBuffer)
+ {
+ iInputBuf = OSCL_ARRAY_NEW(int16, MAX_NUM_PACKED_INPUT_BYTES);
+ if (iInputBuf == NULL)
+ {
+ return KCAI_CODEC_INIT_FAILURE;
+ }
+ }
+ else
+ {
+ iInputBuf = NULL;
+ }
+ pExt->pInputBuffer = (uint8 *)iInputBuf;
+
+ if (aAllocateOutputBuffer)
+ {
+ iOutputBuf = OSCL_ARRAY_NEW(int16, L_FRAME);
+
+ if (iOutputBuf == NULL)
+ {
+ return KCAI_CODEC_INIT_FAILURE;
+ }
+ }
+ else
+ {
+ iOutputBuf = NULL;
+ }
+ pExt->pOutputBuffer = iOutputBuf;
+
+ pExt->samplingRate = 8000;
+ pExt->desiredChannels = 1;
+
+ pExt->reset_flag = 0;
+ pExt->reset_flag_old = 1;
+ pExt->mode_old = 0;
+
+ return GSMInitDecode(&iDecState, (int8*)"Decoder");
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_NB
+
+ ExecuteL
+
+ Execute decoder object. Read one encoded speech frame from the input
+ stream, decode it and write the decoded frame to output stream.
+
+ Parameters:
+
+ Return Values: status
+
+
+-----------------------------------------------------------------------------
+*/
+
+OSCL_EXPORT_REF int32 CDecoder_AMR_NB::ExecuteL(tPVAmrDecoderExternal * pExt)
+{
+
+
+ if (pExt->input_format == WMF)
+ pExt->input_format = MIME_IETF;
+
+ return AMRDecode(iDecState,
+ (enum Frame_Type_3GPP)pExt->mode,
+ (uint8*) pExt->pInputBuffer,
+ (int16*) pExt->pOutputBuffer,
+ pExt->input_format);
+
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_NB
+
+ StopL
+
+ Stop decoder object. Flush out last frames, if necessary.
+
+ Parameters: none
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF void CDecoder_AMR_NB::StopL()
+{
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_NB
+
+ ResetDecoderL
+
+ Stop decoder object. Reset decoder.
+
+ Parameters: none
+
+ Return Values: status
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF int32 CDecoder_AMR_NB::ResetDecoderL()
+{
+ return Speech_Decode_Frame_reset(iDecState);
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_NB
+
+ TerminateDecoderL
+
+ Stop decoder object. close decoder.
+
+ Parameters: none
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF void CDecoder_AMR_NB::TerminateDecoderL()
+{
+ GSMDecodeFrameExit(&iDecState);
+ iDecState = NULL;
+
+ if (iInputBuf)
+ {
+ OSCL_ARRAY_DELETE(iInputBuf);
+ iInputBuf = NULL;
+ }
+
+ if (iOutputBuf)
+ {
+ OSCL_ARRAY_DELETE(iOutputBuf);
+ iOutputBuf = NULL;
+ }
+}
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dtx_dec.cpp
+ Functions:
+ dtx_dec_reset
+ dtx_dec
+ dtx_dec_activity_update
+ rx_dtx_handler
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These modules decode the comfort noise when in DTX.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "dtx_dec.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "set_zero.h"
+#include "mode.h"
+#include "log2.h"
+#include "lsp_az.h"
+#include "pow2.h"
+#include "a_refl.h"
+#include "b_cn_cod.h"
+#include "syn_filt.h"
+#include "lsp_lsf.h"
+#include "reorder.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define PN_INITIAL_SEED 0x70816958L /* Pseudo noise generator seed value */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/***************************************************
+ * Scaling factors for the lsp variability operation *
+ ***************************************************/
+static const Word16 lsf_hist_mean_scale[M] =
+{
+ 20000,
+ 20000,
+ 20000,
+ 20000,
+ 20000,
+ 18000,
+ 16384,
+ 8192,
+ 0,
+ 0
+};
+
+/*************************************************
+ * level adjustment for different modes Q11 *
+ *************************************************/
+static const Word16 dtx_log_en_adjust[9] =
+{
+ -1023, /* MR475 */
+ -878, /* MR515 */
+ -732, /* MR59 */
+ -586, /* MR67 */
+ -440, /* MR74 */
+ -294, /* MR795 */
+ -148, /* MR102 */
+ 0, /* MR122 */
+ 0, /* MRDTX */
+};
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_dec_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type dtx_decState
+
+ Outputs:
+ Structure pointed to by st is initialized to a set of initial values.
+
+ Returns:
+ return_value = 0 if memory was successfully initialized,
+ otherwise returns -1 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Reset of state memory for dtx_dec.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int dtx_dec_reset (dtx_decState *st)
+{
+ int i;
+
+ if (st == (dtx_decState *) NULL){
+ fprintf(stderr, "dtx_dec_reset: invalid parameter\n");
+ return -1;
+ }
+
+ st->since_last_sid = 0;
+ st->true_sid_period_inv = (1 << 13);
+
+ st->log_en = 3500;
+ st->old_log_en = 3500;
+ // low level noise for better performance in DTX handover cases
+
+ st->L_pn_seed_rx = PN_INITIAL_SEED;
+
+ // Initialize state->lsp [] and state->lsp_old []
+ Copy(lsp_init_data, &st->lsp[0], M);
+ Copy(lsp_init_data, &st->lsp_old[0], M);
+
+ st->lsf_hist_ptr = 0;
+ st->log_pg_mean = 0;
+ st->log_en_hist_ptr = 0;
+
+ // initialize decoder lsf history
+ Copy(mean_lsf, &st->lsf_hist[0], M);
+
+ for (i = 1; i < DTX_HIST_SIZE; i++)
+ {
+ Copy(&st->lsf_hist[0], &st->lsf_hist[M*i], M);
+ }
+ Set_zero(st->lsf_hist_mean, M*DTX_HIST_SIZE);
+
+ // initialize decoder log frame energy
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ st->log_en_hist[i] = st->log_en;
+ }
+
+ st->log_en_adjust = 0;
+
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ st->decAnaElapsedCount = 32767;
+
+ st->sid_frame = 0;
+ st->valid_data = 0;
+ st->dtxHangoverAdded = 0;
+
+ st->dtxGlobalState = DTX;
+ st->data_updated = 0;
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 dtx_dec_reset(dtx_decState *st)
+{
+ Word16 i;
+
+ if (st == (dtx_decState *) NULL)
+ {
+ /* fprint(stderr, "dtx_dec_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ st->since_last_sid = 0;
+ st->true_sid_period_inv = (1 << 13);
+
+ st->log_en = 3500;
+ st->old_log_en = 3500;
+ /* low level noise for better performance in DTX handover cases*/
+
+ st->L_pn_seed_rx = PN_INITIAL_SEED;
+
+ /* Initialize state->lsp [] */
+ st->lsp[0] = 30000;
+ st->lsp[1] = 26000;
+ st->lsp[2] = 21000;
+ st->lsp[3] = 15000;
+ st->lsp[4] = 8000;
+ st->lsp[5] = 0;
+ st->lsp[6] = -8000;
+ st->lsp[7] = -15000;
+ st->lsp[8] = -21000;
+ st->lsp[9] = -26000;
+
+ /* Initialize state->lsp_old [] */
+ st->lsp_old[0] = 30000;
+ st->lsp_old[1] = 26000;
+ st->lsp_old[2] = 21000;
+ st->lsp_old[3] = 15000;
+ st->lsp_old[4] = 8000;
+ st->lsp_old[5] = 0;
+ st->lsp_old[6] = -8000;
+ st->lsp_old[7] = -15000;
+ st->lsp_old[8] = -21000;
+ st->lsp_old[9] = -26000;
+
+ st->lsf_hist_ptr = 0;
+ st->log_pg_mean = 0;
+ st->log_en_hist_ptr = 0;
+
+ /* initialize decoder lsf history */
+ st->lsf_hist[0] = 1384;
+ st->lsf_hist[1] = 2077;
+ st->lsf_hist[2] = 3420;
+ st->lsf_hist[3] = 5108;
+ st->lsf_hist[4] = 6742;
+ st->lsf_hist[5] = 8122;
+ st->lsf_hist[6] = 9863;
+ st->lsf_hist[7] = 11092;
+ st->lsf_hist[8] = 12714;
+ st->lsf_hist[9] = 13701;
+
+ for (i = 1; i < DTX_HIST_SIZE; i++)
+ {
+ oscl_memmove((void *)&st->lsf_hist[M*i], &st->lsf_hist[0], M*sizeof(st->lsf_hist[0]));
+ }
+ oscl_memset(st->lsf_hist_mean, 0, sizeof(Word16)*M*DTX_HIST_SIZE);
+
+ /* initialize decoder log frame energy */
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ st->log_en_hist[i] = st->log_en;
+ }
+
+ st->log_en_adjust = 0;
+
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ st->decAnaElapsedCount = 32767;
+
+ st->sid_frame = 0;
+ st->valid_data = 0;
+ st->dtxHangoverAdded = 0;
+
+ st->dtxGlobalState = DTX;
+ st->data_updated = 0;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_dec
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type dtx_decState
+ mem_syn = AMR decoder state
+ lsfState = decoder lsf states
+ predState = prediction states
+ averState = CB gain average states
+ new_state = new DTX state
+ mode = AMR mode
+ parm = Vector of synthesis parameters
+
+ Outputs:
+ st points to an updated structure of type dtx_decState
+ mem_syn = AMR decoder state
+ lsfState = decoder lsf states
+ predState = prediction states
+ averState = CB gain average states
+ synth = synthesised speech
+ A_t = decoded LP filter in 4 subframes
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Decode comfort noise when in DTX.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int dtx_dec(
+ dtx_decState *st, // i/o : State struct
+ Word16 mem_syn[], // i/o : AMR decoder state
+ D_plsfState* lsfState, // i/o : decoder lsf states
+ gc_predState* predState, // i/o : prediction states
+ Cb_gain_averageState* averState, // i/o : CB gain average states
+ enum DTXStateType new_state, // i : new DTX state
+ enum Mode mode, // i : AMR mode
+ Word16 parm[], // i : Vector of synthesis parameters
+ Word16 synth[], // o : synthesised speech
+ Word16 A_t[] // o : decoded LP filter in 4 subframes
+ )
+{
+ Word16 log_en_index;
+ Word16 i, j;
+ Word16 int_fac;
+ Word32 L_log_en_int;
+ Word16 lsp_int[M];
+ Word16 log_en_int_e;
+ Word16 log_en_int_m;
+ Word16 level;
+ Word16 acoeff[M + 1];
+ Word16 refl[M];
+ Word16 pred_err;
+ Word16 ex[L_SUBFR];
+ Word16 ma_pred_init;
+ Word16 log_pg_e, log_pg_m;
+ Word16 log_pg;
+ Flag negative;
+ Word16 lsf_mean;
+ Word32 L_lsf_mean;
+ Word16 lsf_variab_index;
+ Word16 lsf_variab_factor;
+ Word16 lsf_int[M];
+ Word16 lsf_int_variab[M];
+ Word16 lsp_int_variab[M];
+ Word16 acoeff_variab[M + 1];
+
+ Word16 lsf[M];
+ Word32 L_lsf[M];
+ Word16 ptr;
+ Word16 tmp_int_length;
+
+
+ // This function is called if synthesis state is not SPEECH
+ // the globally passed inputs to this function are
+ // st->sid_frame
+ // st->valid_data
+ // st->dtxHangoverAdded
+ // new_state (SPEECH, DTX, DTX_MUTE)
+
+ if ((st->dtxHangoverAdded != 0) &&
+ (st->sid_frame != 0))
+ {
+ // sid_first after dtx hangover period
+ // or sid_upd after dtxhangover
+
+ // set log_en_adjust to correct value
+ st->log_en_adjust = dtx_log_en_adjust[mode];
+
+ ptr = add(st->lsf_hist_ptr, M);
+ if (sub(ptr, 80) == 0)
+ {
+ ptr = 0;
+ }
+ Copy( &st->lsf_hist[st->lsf_hist_ptr],&st->lsf_hist[ptr],M);
+
+ ptr = add(st->log_en_hist_ptr,1);
+ if (sub(ptr, DTX_HIST_SIZE) == 0)
+ {
+ ptr = 0;
+ }
+ st->log_en_hist[ptr] = st->log_en_hist[st->log_en_hist_ptr]; // Q11
+
+ // compute mean log energy and lsp
+ // from decoded signal (SID_FIRST)
+ st->log_en = 0;
+ for (i = 0; i < M; i++)
+ {
+ L_lsf[i] = 0;
+ }
+
+ // average energy and lsp
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ st->log_en = add(st->log_en,
+ shr(st->log_en_hist[i],3));
+ for (j = 0; j < M; j++)
+ {
+ L_lsf[j] = L_add(L_lsf[j],
+ L_deposit_l(st->lsf_hist[i * M + j]));
+ }
+ }
+
+ for (j = 0; j < M; j++)
+ {
+ lsf[j] = extract_l(L_shr(L_lsf[j],3)); // divide by 8
+ }
+
+ Lsf_lsp(lsf, st->lsp, M);
+
+ // make log_en speech coder mode independent
+ // added again later before synthesis
+ st->log_en = sub(st->log_en, st->log_en_adjust);
+
+ // compute lsf variability vector
+ Copy(st->lsf_hist, st->lsf_hist_mean, 80);
+
+ for (i = 0; i < M; i++)
+ {
+ L_lsf_mean = 0;
+ // compute mean lsf
+ for (j = 0; j < 8; j++)
+ {
+ L_lsf_mean = L_add(L_lsf_mean,
+ L_deposit_l(st->lsf_hist_mean[i+j*M]));
+ }
+
+ lsf_mean = extract_l(L_shr(L_lsf_mean, 3));
+ // subtract mean and limit to within reasonable limits
+ // moreover the upper lsf's are attenuated
+ for (j = 0; j < 8; j++)
+ {
+ // subtract mean
+ st->lsf_hist_mean[i+j*M] =
+ sub(st->lsf_hist_mean[i+j*M], lsf_mean);
+
+ // attenuate deviation from mean, especially for upper lsf's
+ st->lsf_hist_mean[i+j*M] =
+ mult(st->lsf_hist_mean[i+j*M], lsf_hist_mean_scale[i]);
+
+ // limit the deviation
+ if (st->lsf_hist_mean[i+j*M] < 0)
+ {
+ negative = 1;
+ }
+ else
+ {
+ negative = 0;
+ }
+ st->lsf_hist_mean[i+j*M] = abs_s(st->lsf_hist_mean[i+j*M]);
+
+ // apply soft limit
+ if (sub(st->lsf_hist_mean[i+j*M], 655) > 0)
+ {
+ st->lsf_hist_mean[i+j*M] =
+ add(655, shr(sub(st->lsf_hist_mean[i+j*M], 655), 2));
+ }
+
+ // apply hard limit
+ if (sub(st->lsf_hist_mean[i+j*M], 1310) > 0)
+ {
+ st->lsf_hist_mean[i+j*M] = 1310;
+ }
+ if (negative != 0)
+ {
+ st->lsf_hist_mean[i+j*M] = -st->lsf_hist_mean[i+j*M];
+ }
+
+ }
+ }
+ }
+
+ if (st->sid_frame != 0 )
+ {
+ // Set old SID parameters, always shift
+ // even if there is no new valid_data
+ Copy(st->lsp, st->lsp_old, M);
+ st->old_log_en = st->log_en;
+
+ if (st->valid_data != 0 ) // new data available (no CRC)
+ {
+ // Compute interpolation factor, since the division only works
+ // for values of since_last_sid < 32 we have to limit the
+ // interpolation to 32 frames
+ tmp_int_length = st->since_last_sid;
+ st->since_last_sid = 0;
+
+ if (sub(tmp_int_length, 32) > 0)
+ {
+ tmp_int_length = 32;
+ }
+ if (sub(tmp_int_length, 2) >= 0)
+ {
+ st->true_sid_period_inv = div_s(1 << 10, shl(tmp_int_length, 10));
+ }
+ else
+ {
+ st->true_sid_period_inv = 1 << 14; // 0.5 it Q15
+ }
+
+ Init_D_plsf_3(lsfState, parm[0]); // temporay initialization
+ D_plsf_3(lsfState, MRDTX, 0, &parm[1], st->lsp);
+ Set_zero(lsfState->past_r_q, M); // reset for next speech frame
+
+ log_en_index = parm[4];
+ // Q11 and divide by 4
+ st->log_en = shl(log_en_index, (11 - 2));
+
+ // Subtract 2.5 in Q11
+ st->log_en = sub(st->log_en, (2560 * 2));
+
+ // Index 0 is reserved for silence
+ if (log_en_index == 0)
+ {
+ st->log_en = MIN_16;
+ }
+
+ // no interpolation at startup after coder reset
+ // or when SID_UPD has been received right after SPEECH
+ if ((st->data_updated == 0) ||
+ (sub(st->dtxGlobalState, SPEECH) == 0)
+ )
+ {
+ Copy(st->lsp, st->lsp_old, M);
+ st->old_log_en = st->log_en;
+ }
+ } // endif valid_data
+
+ // initialize gain predictor memory of other modes
+ ma_pred_init = sub(shr(st->log_en,1), 9000);
+ if (ma_pred_init > 0)
+ {
+ ma_pred_init = 0;
+ }
+ if (sub(ma_pred_init, -14436) < 0)
+ {
+ ma_pred_init = -14436;
+ }
+
+ predState->past_qua_en[0] = ma_pred_init;
+ predState->past_qua_en[1] = ma_pred_init;
+ predState->past_qua_en[2] = ma_pred_init;
+ predState->past_qua_en[3] = ma_pred_init;
+
+ // past_qua_en for other modes than MR122
+ ma_pred_init = mult(5443, ma_pred_init);
+ // scale down by factor 20*log10(2) in Q15
+ predState->past_qua_en_MR122[0] = ma_pred_init;
+ predState->past_qua_en_MR122[1] = ma_pred_init;
+ predState->past_qua_en_MR122[2] = ma_pred_init;
+ predState->past_qua_en_MR122[3] = ma_pred_init;
+ } // endif sid_frame
+
+ // CN generation
+ // recompute level adjustment factor Q11
+ // st->log_en_adjust = 0.9*st->log_en_adjust +
+ // 0.1*dtx_log_en_adjust[mode]);
+ st->log_en_adjust = add(mult(st->log_en_adjust, 29491),
+ shr(mult(shl(dtx_log_en_adjust[mode],5),3277),5));
+
+ // Interpolate SID info
+ int_fac = shl(add(1,st->since_last_sid), 10); // Q10
+ int_fac = mult(int_fac, st->true_sid_period_inv); // Q10 * Q15 -> Q10
+
+ // Maximize to 1.0 in Q10
+ if (sub(int_fac, 1024) > 0)
+ {
+ int_fac = 1024;
+ }
+ int_fac = shl(int_fac, 4); // Q10 -> Q14
+
+ L_log_en_int = L_mult(int_fac, st->log_en); // Q14 * Q11->Q26
+ for(i = 0; i < M; i++)
+ {
+ lsp_int[i] = mult(int_fac, st->lsp[i]);// Q14 * Q15 -> Q14
+ }
+
+ int_fac = sub(16384, int_fac); // 1-k in Q14
+
+ // (Q14 * Q11 -> Q26) + Q26 -> Q26
+ L_log_en_int = L_mac(L_log_en_int, int_fac, st->old_log_en);
+ for(i = 0; i < M; i++)
+ {
+ // Q14 + (Q14 * Q15 -> Q14) -> Q14
+ lsp_int[i] = add(lsp_int[i], mult(int_fac, st->lsp_old[i]));
+ lsp_int[i] = shl(lsp_int[i], 1); // Q14 -> Q15
+ }
+
+ // compute the amount of lsf variability
+ lsf_variab_factor = sub(st->log_pg_mean,2457); // -0.6 in Q12
+ // *0.3 Q12*Q15 -> Q12
+ lsf_variab_factor = sub(4096, mult(lsf_variab_factor, 9830));
+
+ // limit to values between 0..1 in Q12
+ if (sub(lsf_variab_factor, 4096) > 0)
+ {
+ lsf_variab_factor = 4096;
+ }
+ if (lsf_variab_factor < 0)
+ {
+ lsf_variab_factor = 0;
+ }
+ lsf_variab_factor = shl(lsf_variab_factor, 3); // -> Q15
+
+ // get index of vector to do variability with
+ lsf_variab_index = pseudonoise(&st->L_pn_seed_rx, 3);
+
+ // convert to lsf
+ Lsp_lsf(lsp_int, lsf_int, M);
+
+ // apply lsf variability
+ Copy(lsf_int, lsf_int_variab, M);
+ for(i = 0; i < M; i++)
+ {
+ lsf_int_variab[i] = add(lsf_int_variab[i],
+ mult(lsf_variab_factor,
+ st->lsf_hist_mean[i+lsf_variab_index*M]));
+ }
+
+ // make sure that LSP's are ordered
+ Reorder_lsf(lsf_int, LSF_GAP, M);
+ Reorder_lsf(lsf_int_variab, LSF_GAP, M);
+
+ // copy lsf to speech decoders lsf state
+ Copy(lsf_int, lsfState->past_lsf_q, M);
+
+ // convert to lsp
+ Lsf_lsp(lsf_int, lsp_int, M);
+ Lsf_lsp(lsf_int_variab, lsp_int_variab, M);
+
+ // Compute acoeffs Q12 acoeff is used for level
+ // normalization and postfilter, acoeff_variab is
+ // used for synthesis filter
+ // by doing this we make sure that the level
+ // in high frequenncies does not jump up and down
+
+ Lsp_Az(lsp_int, acoeff);
+ Lsp_Az(lsp_int_variab, acoeff_variab);
+
+ // For use in postfilter
+ Copy(acoeff, &A_t[0], M + 1);
+ Copy(acoeff, &A_t[M + 1], M + 1);
+ Copy(acoeff, &A_t[2 * (M + 1)], M + 1);
+ Copy(acoeff, &A_t[3 * (M + 1)], M + 1);
+
+ // Compute reflection coefficients Q15
+ A_Refl(&acoeff[1], refl);
+
+ // Compute prediction error in Q15
+ pred_err = MAX_16; // 0.99997 in Q15
+ for (i = 0; i < M; i++)
+ {
+ pred_err = mult(pred_err, sub(MAX_16, mult(refl[i], refl[i])));
+ }
+
+ // compute logarithm of prediction gain
+ Log2(L_deposit_l(pred_err), &log_pg_e, &log_pg_m);
+
+ // convert exponent and mantissa to Word16 Q12
+ log_pg = shl(sub(log_pg_e,15), 12); // Q12
+ log_pg = shr(sub(0,add(log_pg, shr(log_pg_m, 15-12))), 1);
+ st->log_pg_mean = add(mult(29491,st->log_pg_mean),
+ mult(3277, log_pg));
+
+ // Compute interpolated log energy
+ L_log_en_int = L_shr(L_log_en_int, 10); // Q26 -> Q16
+
+ // Add 4 in Q16
+ L_log_en_int = L_add(L_log_en_int, 4 * 65536L);
+
+ // subtract prediction gain
+ L_log_en_int = L_sub(L_log_en_int, L_shl(L_deposit_l(log_pg), 4));
+
+ // adjust level to speech coder mode
+ L_log_en_int = L_add(L_log_en_int,
+ L_shl(L_deposit_l(st->log_en_adjust), 5));
+
+ log_en_int_e = extract_h(L_log_en_int);
+ log_en_int_m = extract_l(L_shr(L_sub(L_log_en_int,
+ L_deposit_h(log_en_int_e)), 1));
+ level = extract_l(Pow2(log_en_int_e, log_en_int_m)); // Q4
+
+ for (i = 0; i < 4; i++)
+ {
+ // Compute innovation vector
+ build_CN_code(&st->L_pn_seed_rx, ex);
+ for (j = 0; j < L_SUBFR; j++)
+ {
+ ex[j] = mult(level, ex[j]);
+ }
+ // Synthesize
+ Syn_filt(acoeff_variab, ex, &synth[i * L_SUBFR], L_SUBFR,
+ mem_syn, 1);
+
+ } // next i
+
+ // reset codebook averaging variables
+ averState->hangVar = 20;
+ averState->hangCount = 0;
+
+ if (sub(new_state, DTX_MUTE) == 0)
+ {
+ // mute comfort noise as it has been quite a long time since
+ * last SID update was performed
+
+ tmp_int_length = st->since_last_sid;
+ if (sub(tmp_int_length, 32) > 0)
+ {
+ tmp_int_length = 32;
+ }
+
+ // safety guard against division by zero
+ if(tmp_int_length <= 0) {
+ tmp_int_length = 8;
+ }
+
+ st->true_sid_period_inv = div_s(1 << 10, shl(tmp_int_length, 10));
+
+ st->since_last_sid = 0;
+ Copy(st->lsp, st->lsp_old, M);
+ st->old_log_en = st->log_en;
+ // subtract 1/8 in Q11 i.e -6/8 dB
+ st->log_en = sub(st->log_en, 256);
+ }
+
+ // reset interpolation length timer
+ // if data has been updated.
+ if ((st->sid_frame != 0) &&
+ ((st->valid_data != 0) ||
+ ((st->valid_data == 0) && (st->dtxHangoverAdded) != 0)))
+ {
+ st->since_last_sid = 0;
+ st->data_updated = 1;
+ }
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dtx_dec(
+ dtx_decState *st, /* i/o : State struct */
+ Word16 mem_syn[], /* i/o : AMR decoder state */
+ D_plsfState* lsfState, /* i/o : decoder lsf states */
+ gc_predState* predState, /* i/o : prediction states */
+ Cb_gain_averageState* averState, /* i/o : CB gain average states */
+ enum DTXStateType new_state, /* i : new DTX state */
+ enum Mode mode, /* i : AMR mode */
+ Word16 parm[], /* i : Vector of synthesis parameters */
+ CommonAmrTbls* common_amr_tbls, /* i : Ptr to struct of table ptrs */
+ Word16 synth[], /* o : synthesised speech */
+ Word16 A_t[], /* o : decoded LP filter in 4 subframes*/
+ Flag *pOverflow
+)
+{
+ Word16 log_en_index;
+ Word16 i;
+ Word16 j;
+ Word16 int_fac;
+ Word32 L_log_en_int;
+ Word16 lsp_int[M];
+ Word16 log_en_int_e;
+ Word16 log_en_int_m;
+ Word16 level;
+ Word16 acoeff[M + 1];
+ Word16 refl[M];
+ Word16 pred_err;
+ Word16 ex[L_SUBFR];
+ Word16 ma_pred_init;
+ Word16 log_pg_e;
+ Word16 log_pg_m;
+ Word16 log_pg;
+ Flag negative;
+ Word16 lsf_mean;
+ Word32 L_lsf_mean;
+ Word16 lsf_variab_index;
+ Word16 lsf_variab_factor;
+ Word16 lsf_int[M];
+ Word16 lsf_int_variab[M];
+ Word16 lsp_int_variab[M];
+ Word16 acoeff_variab[M + 1];
+
+ Word16 lsf[M];
+ Word32 L_lsf[M];
+ Word16 ptr;
+ Word16 tmp_int_length;
+
+ Word32 L_temp;
+ Word16 temp;
+
+ /* This function is called if synthesis state is not SPEECH
+ * the globally passed inputs to this function are
+ * st->sid_frame
+ * st->valid_data
+ * st->dtxHangoverAdded
+ * new_state (SPEECH, DTX, DTX_MUTE)
+ */
+
+ if ((st->dtxHangoverAdded != 0) &&
+ (st->sid_frame != 0))
+ {
+ /* sid_first after dtx hangover period */
+ /* or sid_upd after dtxhangover */
+
+ /* set log_en_adjust to correct value */
+ st->log_en_adjust = dtx_log_en_adjust[mode];
+
+ ptr = st->lsf_hist_ptr + M;
+
+ if (ptr == 80)
+ {
+ ptr = 0;
+ }
+ oscl_memmove((void *)&st->lsf_hist[ptr], &st->lsf_hist[st->lsf_hist_ptr], M*sizeof(*st->lsf_hist));
+
+ ptr = st->log_en_hist_ptr + 1;
+
+ if (ptr == DTX_HIST_SIZE)
+ {
+ ptr = 0;
+ }
+
+ st->log_en_hist[ptr] = st->log_en_hist[st->log_en_hist_ptr]; /* Q11 */
+
+ /* compute mean log energy and lsp *
+ * from decoded signal (SID_FIRST) */
+ st->log_en = 0;
+ for (i = M - 1; i >= 0; i--)
+ {
+ L_lsf[i] = 0;
+ }
+
+ /* average energy and lsp */
+ for (i = DTX_HIST_SIZE - 1; i >= 0; i--)
+ {
+ if (st->log_en_hist[i] < 0)
+ {
+ temp = ~((~st->log_en_hist[i]) >> 3);
+ }
+ else
+ {
+ temp = st->log_en_hist[i] >> 3;
+ }
+ st->log_en = add_16(st->log_en, temp, pOverflow);
+ for (j = M - 1; j >= 0; j--)
+ {
+ L_lsf[j] = L_add(L_lsf[j],
+ (Word32)(st->lsf_hist[i * M + j]), pOverflow);
+ }
+ }
+
+ for (j = M - 1; j >= 0; j--)
+ {
+ if (L_lsf[j] < 0)
+ {
+ lsf[j] = (Word16)(~((~L_lsf[j]) >> 3));
+ }
+ else
+ {
+ lsf[j] = (Word16)(L_lsf[j] >> 3);
+ }
+ }
+
+ Lsf_lsp(lsf, st->lsp, M, pOverflow);
+
+ /* make log_en speech coder mode independent */
+ /* added again later before synthesis */
+ st->log_en = sub(st->log_en, st->log_en_adjust, pOverflow);
+
+ /* compute lsf variability vector */
+ oscl_memmove((void *)st->lsf_hist_mean, st->lsf_hist, 80*sizeof(*st->lsf_hist));
+
+ for (i = M - 1; i >= 0; i--)
+ {
+ L_lsf_mean = 0;
+ /* compute mean lsf */
+ for (j = 8 - 1; j >= 0; j--)
+ {
+ L_lsf_mean = L_add(L_lsf_mean,
+ (Word32)(st->lsf_hist_mean[i+j*M]), pOverflow);
+ }
+
+ if (L_lsf_mean < 0)
+ {
+ lsf_mean = (Word16)(~((~L_lsf_mean) >> 3));
+ }
+ else
+ {
+ lsf_mean = (Word16)(L_lsf_mean >> 3);
+ }
+ /* subtract mean and limit to within reasonable limits *
+ * moreover the upper lsf's are attenuated */
+ for (j = 8 - 1; j >= 0; j--)
+ {
+ /* subtract mean */
+ st->lsf_hist_mean[i+j*M] =
+ sub(st->lsf_hist_mean[i+j*M], lsf_mean, pOverflow);
+
+ /* attenuate deviation from mean, especially for upper lsf's */
+ st->lsf_hist_mean[i+j*M] =
+ mult(st->lsf_hist_mean[i+j*M], lsf_hist_mean_scale[i], pOverflow);
+
+ /* limit the deviation */
+ if (st->lsf_hist_mean[i+j*M] < 0)
+ {
+ negative = 1;
+ }
+ else
+ {
+ negative = 0;
+ }
+ st->lsf_hist_mean[i+j*M] = abs_s(st->lsf_hist_mean[i+j*M]);
+
+ /* apply soft limit */
+ if (st->lsf_hist_mean[i+j*M] > 655)
+ {
+ st->lsf_hist_mean[i+j*M] = 655 + ((st->lsf_hist_mean[i+j*M]
+ - 655) >> 2);
+ }
+
+ /* apply hard limit */
+ if (st->lsf_hist_mean[i+j*M] > 1310)
+ {
+ st->lsf_hist_mean[i+j*M] = 1310;
+ }
+
+ if (negative != 0)
+ {
+ st->lsf_hist_mean[i+j*M] = -st->lsf_hist_mean[i+j*M];
+ }
+ }
+ }
+ }
+
+
+ if (st->sid_frame != 0)
+ {
+ /* Set old SID parameters, always shift */
+ /* even if there is no new valid_data */
+ oscl_memmove((void *)st->lsp_old, st->lsp, M*sizeof(*st->lsp));
+ st->old_log_en = st->log_en;
+
+ if (st->valid_data != 0) /* new data available (no CRC) */
+ {
+ /* Compute interpolation factor, since the division only works *
+ * for values of since_last_sid < 32 we have to limit the *
+ * interpolation to 32 frames */
+ tmp_int_length = st->since_last_sid;
+ st->since_last_sid = 0;
+
+ if (tmp_int_length >= 32)
+ {
+ tmp_int_length = 32;
+ }
+
+ L_temp = ((Word32) tmp_int_length) << 10;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ L_temp = (Word32)((tmp_int_length > 0) ? MAX_16 : MIN_16);
+ }
+ temp = (Word16) L_temp;
+
+ if (tmp_int_length >= 2)
+ {
+ st->true_sid_period_inv = div_s(1 << 10, temp);
+ }
+ else
+ {
+ st->true_sid_period_inv = 1 << 14; /* 0.5 it Q15 */
+ }
+
+ Init_D_plsf_3(lsfState, parm[0], common_amr_tbls->past_rq_init_ptr);
+ D_plsf_3(lsfState, MRDTX, 0, &parm[1], common_amr_tbls, st->lsp, pOverflow);
+ /* reset for next speech frame */
+ oscl_memset((void *)lsfState->past_r_q, 0, M*sizeof(*lsfState->past_r_q));
+
+ log_en_index = parm[4];
+ /* Q11 and divide by 4 */
+ if ((log_en_index > 63) || (log_en_index < -64))
+ {
+ st->log_en = (log_en_index > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ st->log_en = (log_en_index) << (11 - 2);
+ }
+
+ /* Subtract 2.5 in Q11 */
+ st->log_en -= (2560 * 2);
+
+ /* Index 0 is reserved for silence */
+ if (log_en_index == 0)
+ {
+ st->log_en = MIN_16;
+ }
+
+ /* no interpolation at startup after coder reset */
+ /* or when SID_UPD has been received right after SPEECH */
+
+ if ((st->data_updated == 0) ||
+ (st->dtxGlobalState == SPEECH))
+ {
+ oscl_memmove((void *)st->lsp_old, st->lsp, M*sizeof(*st->lsp));
+ st->old_log_en = st->log_en;
+ }
+ } /* endif valid_data */
+
+ /* initialize gain predictor memory of other modes */
+ if (st->log_en < 0)
+ {
+ temp = ~((~st->log_en) >> 1);
+ }
+ else
+ {
+ temp = st->log_en >> 1;
+ }
+ ma_pred_init = temp - 9000;
+
+ if (ma_pred_init > 0)
+ {
+ ma_pred_init = 0;
+ }
+ else if (ma_pred_init < -14436)
+ {
+ ma_pred_init = -14436;
+ }
+
+ predState->past_qua_en[0] = ma_pred_init;
+ predState->past_qua_en[1] = ma_pred_init;
+ predState->past_qua_en[2] = ma_pred_init;
+ predState->past_qua_en[3] = ma_pred_init;
+
+ /* past_qua_en for other modes than MR122 */
+ ma_pred_init = ((Word32) ma_pred_init * 5443) >> 15;
+
+ /* scale down by factor 20*log10(2) in Q15 */
+ predState->past_qua_en_MR122[0] = ma_pred_init;
+ predState->past_qua_en_MR122[1] = ma_pred_init;
+ predState->past_qua_en_MR122[2] = ma_pred_init;
+ predState->past_qua_en_MR122[3] = ma_pred_init;
+ } /* endif sid_frame */
+
+ /* CN generation */
+ /* recompute level adjustment factor Q11 *
+ * st->log_en_adjust = 0.9*st->log_en_adjust + *
+ * 0.1*dtx_log_en_adjust[mode]); */
+ if (dtx_log_en_adjust[mode] > 1023)
+ {
+ temp = MAX_16;
+ }
+ else if (dtx_log_en_adjust[mode] < -1024)
+ {
+ temp = MIN_16;
+ }
+ else
+ {
+ temp = (((Word32) dtx_log_en_adjust[mode] << 5) * 3277) >> 15;
+
+
+ }
+
+ if (temp < 0)
+ {
+ temp = ~((~temp) >> 5);
+ }
+ else
+ {
+ temp >>= 5;
+ }
+ st->log_en_adjust = add_16(((Word32)st->log_en_adjust * 29491) >> 15, temp, pOverflow);
+
+
+ /* Interpolate SID info */
+ int_fac = shl((st->since_last_sid + 1), 10, pOverflow); /* Q10 */
+ int_fac = mult(int_fac, st->true_sid_period_inv, pOverflow); /* Q10 * Q15 -> Q10 */
+
+ /* Maximize to 1.0 in Q10 */
+ if (int_fac > 1024)
+ {
+ int_fac = 16384;
+ }
+ else if (int_fac < -2048)
+ {
+ int_fac = MIN_16;
+ }
+ else
+ {
+ int_fac <<= 4; /* Q10 -> Q14 */
+ }
+
+ L_log_en_int = L_mult(int_fac, st->log_en, pOverflow); /* Q14 * Q11->Q26 */
+ for (i = M - 1; i >= 0; i--)
+ {
+ lsp_int[i] = mult(int_fac, st->lsp[i], pOverflow);/* Q14 * Q15 -> Q14 */
+ }
+
+ int_fac = 16384 - int_fac; /* 1-k in Q14 */
+
+ /* (Q14 * Q11 -> Q26) + Q26 -> Q26 */
+ L_log_en_int = L_mac(L_log_en_int, int_fac, st->old_log_en, pOverflow);
+ for (i = M - 1; i >= 0; i--)
+ {
+ /* Q14 + (Q14 * Q15 -> Q14) -> Q14 */
+ lsp_int[i] = add_16(lsp_int[i], mult(int_fac, st->lsp_old[i], pOverflow), pOverflow);
+
+ L_temp = ((Word32) lsp_int[i]) << 1; /* Q14 -> Q15 */
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ L_temp = (Word32)((lsp_int[i] > 0) ? MAX_16 : MIN_16);
+ }
+ lsp_int[i] = (Word16) L_temp;
+ }
+
+ /* compute the amount of lsf variability */
+ lsf_variab_factor = st->log_pg_mean - 2457; /* -0.6 in Q12 */
+ /* *0.3 Q12*Q15 -> Q12 */
+ lsf_variab_factor = 4096 - mult(lsf_variab_factor, 9830, pOverflow);
+
+ /* limit to values between 0..1 in Q12 */
+ if (lsf_variab_factor > 4095)
+ {
+ lsf_variab_factor = MAX_16;
+ }
+ else if (lsf_variab_factor < 0)
+ {
+ lsf_variab_factor = 0;
+ }
+ else
+ {
+ lsf_variab_factor <<= 3; /* -> Q15 */
+ }
+
+ /* get index of vector to do variability with */
+ lsf_variab_index = pseudonoise(&st->L_pn_seed_rx, 3);
+
+ /* convert to lsf */
+ Lsp_lsf(lsp_int, lsf_int, M, pOverflow);
+
+ /* apply lsf variability */
+ oscl_memmove((void *)lsf_int_variab, lsf_int, M*sizeof(*lsf_int));
+ for (i = M - 1; i >= 0; i--)
+ {
+ lsf_int_variab[i] = add_16(lsf_int_variab[i],
+ mult(lsf_variab_factor,
+ st->lsf_hist_mean[i+lsf_variab_index*M], pOverflow)
+ , pOverflow);
+ }
+
+ /* make sure that LSP's are ordered */
+ Reorder_lsf(lsf_int, LSF_GAP, M, pOverflow);
+ Reorder_lsf(lsf_int_variab, LSF_GAP, M, pOverflow);
+
+ /* copy lsf to speech decoders lsf state */
+ oscl_memmove((void *)lsfState->past_lsf_q, lsf_int, M*sizeof(*lsf_int));
+
+ /* convert to lsp */
+ Lsf_lsp(lsf_int, lsp_int, M, pOverflow);
+ Lsf_lsp(lsf_int_variab, lsp_int_variab, M, pOverflow);
+
+ /* Compute acoeffs Q12 acoeff is used for level *
+ * normalization and postfilter, acoeff_variab is *
+ * used for synthesis filter *
+ * by doing this we make sure that the level *
+ * in high frequenncies does not jump up and down */
+
+ Lsp_Az(lsp_int, acoeff, pOverflow);
+ Lsp_Az(lsp_int_variab, acoeff_variab, pOverflow);
+
+ /* For use in postfilter */
+ oscl_memmove((void *)&A_t[0], acoeff, (M + 1)*sizeof(*acoeff));
+ oscl_memmove((void *)&A_t[M + 1], acoeff, (M + 1)*sizeof(*acoeff));
+ oscl_memmove((void *)&A_t[2 *(M + 1)], acoeff, (M + 1)*sizeof(*acoeff));
+ oscl_memmove((void *)&A_t[3 *(M + 1)], acoeff, (M + 1)*sizeof(*acoeff));
+
+ /* Compute reflection coefficients Q15 */
+ A_Refl(&acoeff[1], refl, pOverflow);
+
+ /* Compute prediction error in Q15 */
+ pred_err = MAX_16; /* 0.99997 in Q15 */
+ for (i = 0; i < M; i++)
+ {
+ L_temp = (((Word32) refl[i]) * refl[i]) >> 15;
+ if (L_temp <= 0x00007fffL)
+ {
+ temp = MAX_16 - (Word16) L_temp;
+ }
+ else
+ {
+ *pOverflow = 1;
+ temp = 0;
+ }
+ pred_err = mult(pred_err, temp, pOverflow);
+ }
+
+ /* compute logarithm of prediction gain */
+ Log2((Word32)(pred_err), &log_pg_e, &log_pg_m, pOverflow);
+
+ /* convert exponent and mantissa to Word16 Q12 */
+ log_pg = shl((log_pg_e - 15), 12, pOverflow); /* Q12 */
+ log_pg = shr(sub(0, add_16(log_pg, shr(log_pg_m, 15 - 12, pOverflow),
+ pOverflow), pOverflow), 1, pOverflow);
+ st->log_pg_mean = add_16(mult(29491, st->log_pg_mean, pOverflow),
+ mult(3277, log_pg, pOverflow), pOverflow);
+
+ /* Compute interpolated log energy */
+ L_log_en_int = L_shr(L_log_en_int, 10, pOverflow); /* Q26 -> Q16 */
+
+ /* Add 4 in Q16 */
+ L_log_en_int = L_add(L_log_en_int, 4 * 65536L, pOverflow);
+
+ /* subtract prediction gain */
+ L_log_en_int = L_sub(L_log_en_int, L_shl((Word32)(log_pg), 4, pOverflow), pOverflow);
+
+ /* adjust level to speech coder mode */
+ L_log_en_int = L_add(L_log_en_int,
+ L_shl((Word32)(st->log_en_adjust), 5, pOverflow), pOverflow);
+
+ log_en_int_e = (Word16)(L_log_en_int >> 16);
+
+ log_en_int_m = (Word16)(L_shr(L_sub(L_log_en_int,
+ ((Word32)log_en_int_e << 16), pOverflow), 1, pOverflow));
+ level = (Word16)(Pow2(log_en_int_e, log_en_int_m, pOverflow)); /* Q4 */
+
+ for (i = 0; i < 4; i++)
+ {
+ /* Compute innovation vector */
+ build_CN_code(&st->L_pn_seed_rx, ex, pOverflow);
+ for (j = L_SUBFR - 1; j >= 0; j--)
+ {
+ ex[j] = mult(level, ex[j], pOverflow);
+ }
+ /* Synthesize */
+ Syn_filt(acoeff_variab, ex, &synth[i * L_SUBFR], L_SUBFR,
+ mem_syn, 1);
+
+ } /* next i */
+
+ /* reset codebook averaging variables */
+ averState->hangVar = 20;
+ averState->hangCount = 0;
+
+ if (new_state == DTX_MUTE)
+ {
+ /* mute comfort noise as it has been quite a long time since
+ * last SID update was performed */
+
+ tmp_int_length = st->since_last_sid;
+
+ if (tmp_int_length > 32)
+ {
+ tmp_int_length = 32;
+ }
+ else if (tmp_int_length <= 0)
+ {
+ /* safety guard against division by zero */
+ tmp_int_length = 8;
+ }
+
+ L_temp = ((Word32) tmp_int_length) << 10;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ L_temp = (Word32)((tmp_int_length > 0) ? MAX_16 : MIN_16);
+ }
+ temp = (Word16) L_temp;
+
+ st->true_sid_period_inv = div_s(1 << 10, temp);
+
+ st->since_last_sid = 0;
+ oscl_memmove((void *)st->lsp_old, st->lsp, M*sizeof(*st->lsp));
+ st->old_log_en = st->log_en;
+ /* subtract 1/8 in Q11 i.e -6/8 dB */
+ st->log_en = st->log_en - 256;
+ }
+
+ /* reset interpolation length timer
+ * if data has been updated. */
+ if ((st->sid_frame != 0) &&
+ ((st->valid_data != 0) ||
+ ((st->valid_data == 0) && (st->dtxHangoverAdded) != 0)))
+ {
+ st->since_last_sid = 0;
+ st->data_updated = 1;
+ }
+
+ return;
+}
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_dec_activity_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type dtx_decState
+ lsf =
+ frame =
+
+ Outputs:
+ st points to an updated structure of type dtx_decState
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function updates the DTX parameters.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void dtx_dec_activity_update(dtx_decState *st,
+ Word16 lsf[],
+ Word16 frame[])
+{
+ Word16 i;
+
+ Word32 L_frame_en;
+ Word16 log_en_e, log_en_m, log_en;
+
+ // update lsp history
+ st->lsf_hist_ptr = add(st->lsf_hist_ptr,M);
+ if (sub(st->lsf_hist_ptr, 80) == 0)
+ {
+ st->lsf_hist_ptr = 0;
+ }
+ Copy(lsf, &st->lsf_hist[st->lsf_hist_ptr], M);
+
+ // compute log energy based on frame energy
+ L_frame_en = 0; // Q0
+ for (i=0; i < L_FRAME; i++)
+ {
+ L_frame_en = L_mac(L_frame_en, frame[i], frame[i]);
+ }
+ Log2(L_frame_en, &log_en_e, &log_en_m);
+
+ // convert exponent and mantissa to Word16 Q10
+ log_en = shl(log_en_e, 10); // Q10
+ log_en = add(log_en, shr(log_en_m, 15-10));
+
+ // divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193
+ log_en = sub(log_en, 7497+1024);
+
+ // insert into log energy buffer, no division by two as *
+ * log_en in decoder is Q11
+ st->log_en_hist_ptr = add(st->log_en_hist_ptr, 1);
+ if (sub(st->log_en_hist_ptr, DTX_HIST_SIZE) == 0)
+ {
+ st->log_en_hist_ptr = 0;
+ }
+ st->log_en_hist[st->log_en_hist_ptr] = log_en; // Q11
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dtx_dec_activity_update(dtx_decState *st,
+ Word16 lsf[],
+ Word16 frame[],
+ Flag *pOverflow)
+{
+ Word16 i;
+
+ Word32 L_frame_en;
+ Word32 L_temp;
+ Word16 log_en_e;
+ Word16 log_en_m = 0;
+ Word16 log_en = 0;
+
+ /* update lsp history */
+ st->lsf_hist_ptr += M;
+
+ if (st->lsf_hist_ptr == 80)
+ {
+ st->lsf_hist_ptr = 0;
+ }
+ oscl_memmove((void *)&st->lsf_hist[st->lsf_hist_ptr], lsf, M*sizeof(*lsf));
+
+ /* compute log energy based on frame energy */
+ L_frame_en = 0; /* Q0 */
+ for (i = L_FRAME - 1; i >= 0; i--)
+ {
+ L_temp = ((Word32) frame[i]) * frame[i];
+ if (L_temp != (Word32) 0x40000000L)
+ {
+ L_temp = L_temp << 1;
+ }
+ else
+ {
+ L_temp = MAX_32;
+ }
+ L_frame_en = L_add(L_frame_en, L_temp, pOverflow);
+ }
+ Log2(L_frame_en, &log_en_e, &log_en_m, pOverflow);
+
+ /* convert exponent and mantissa to Word16 Q10 */
+ L_temp = ((Word32) log_en_e) << 10;
+
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ L_temp = (Word32)((log_en_e > 0) ? MAX_16 : MIN_16);
+ }
+ log_en_e = (Word16) L_temp;
+
+ if (log_en_m < 0)
+ {
+ log_en_m = ~((~log_en_m) >> 5);
+ }
+ else
+ {
+ log_en_m >>= 5;
+ }
+ log_en = log_en_e + log_en_m;
+
+ /* divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193 */
+ log_en -= 7497 + 1024;
+
+ /* insert into log energy buffer, no division by two as *
+ * log_en in decoder is Q11 */
+ st->log_en_hist_ptr += 1;
+
+ if (st->log_en_hist_ptr == DTX_HIST_SIZE)
+ {
+ st->log_en_hist_ptr = 0;
+ }
+ st->log_en_hist[st->log_en_hist_ptr] = log_en; /* Q11 */
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: rx_dtx_handler
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type dtx_decState
+ frame_type = RX frame type
+
+ Returns:
+ newState = variable of type DTXStateType
+
+ Outputs:
+ st points to an updated structure of type dtx_decState
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function determines the new state of the decoder based on the frame_type
+ and sets up the decoder parameters according to newState.
+
+ Table of new SPD synthesis states
+
+ | previous SPD_synthesis_state
+ Incoming |
+ frame_type | SPEECH | DTX | DTX_MUTE
+ ---------------------------------------------------------------
+ RX_SPEECH_GOOD , | | |
+ RX_SPEECH_PR_DEGRADED | SPEECH | SPEECH | SPEECH
+ ----------------------------------------------------------------
+ RX_SPEECH_PR_BAD, | | |
+ RX_SPEECH_BAD, | SPEECH | DTX | DTX_MUTE
+ ----------------------------------------------------------------
+ RX_SID_FIRST, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
+ ----------------------------------------------------------------
+ RX_SID_UPDATE, | DTX | DTX | DTX
+ ----------------------------------------------------------------
+ RX_SID_BAD, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
+ ----------------------------------------------------------------
+ RX_NO_DATA | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
+ |(class2 garb.)| |
+ ----------------------------------------------------------------
+ RX_ONSET | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
+ |(class2 garb.)| |
+ ----------------------------------------------------------------
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.3.0, December 12, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+enum DTXStateType rx_dtx_handler(
+ dtx_decState *st, // i/o : State struct
+ enum RXFrameType frame_type // i : Frame type
+ )
+{
+ enum DTXStateType newState;
+ enum DTXStateType encState;
+
+ // DTX if SID frame or previously in DTX{_MUTE} and (NO_RX OR BAD_SPEECH)
+ if ((sub(frame_type, RX_SID_FIRST) == 0) ||
+ (sub(frame_type, RX_SID_UPDATE) == 0) ||
+ (sub(frame_type, RX_SID_BAD) == 0) ||
+ (((sub(st->dtxGlobalState, DTX) == 0) ||
+ (sub(st->dtxGlobalState, DTX_MUTE) == 0)) &&
+ ((sub(frame_type, RX_NO_DATA) == 0) ||
+ (sub(frame_type, RX_SPEECH_BAD) == 0) ||
+ (sub(frame_type, RX_ONSET) == 0))))
+ {
+ newState = DTX;
+
+ // stay in mute for these input types
+ if ((sub(st->dtxGlobalState, DTX_MUTE) == 0) &&
+ ((sub(frame_type, RX_SID_BAD) == 0) ||
+ (sub(frame_type, RX_SID_FIRST) == 0) ||
+ (sub(frame_type, RX_ONSET) == 0) ||
+ (sub(frame_type, RX_NO_DATA) == 0)))
+ {
+ newState = DTX_MUTE;
+ }
+
+ // evaluate if noise parameters are too old
+ // since_last_sid is reset when CN parameters have been updated
+ st->since_last_sid = add(st->since_last_sid, 1);
+
+ // no update of sid parameters in DTX for a long while
+ // Due to the delayed update of st->since_last_sid counter
+ // SID_UPDATE frames need to be handled separately to avoid
+ // entering DTX_MUTE for late SID_UPDATE frames
+ if((sub(frame_type, RX_SID_UPDATE) != 0) &&
+ (sub(st->since_last_sid, DTX_MAX_EMPTY_THRESH) > 0))
+ {
+ newState = DTX_MUTE;
+ }
+ }
+ else
+ {
+ newState = SPEECH;
+ st->since_last_sid = 0;
+ }
+
+ // reset the decAnaElapsed Counter when receiving CNI data the first
+ // time, to robustify counter missmatch after handover
+ // this might delay the bwd CNI analysis in the new decoder slightly.
+
+ if ((st->data_updated == 0) &&
+ (sub(frame_type, RX_SID_UPDATE) == 0))
+ {
+ st->decAnaElapsedCount = 0;
+ }
+
+ // update the SPE-SPD DTX hangover synchronization
+ // to know when SPE has added dtx hangover
+ st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1);
+ st->dtxHangoverAdded = 0;
+
+ if ((sub(frame_type, RX_SID_FIRST) == 0) ||
+ (sub(frame_type, RX_SID_UPDATE) == 0) ||
+ (sub(frame_type, RX_SID_BAD) == 0) ||
+ (sub(frame_type, RX_ONSET) == 0) ||
+ (sub(frame_type, RX_NO_DATA) == 0))
+ {
+ encState = DTX;
+
+ // In frame errors simulations RX_NO_DATA may occasionally mean that
+ // a speech packet was probably sent by the encoder,
+ // the assumed _encoder_ state should be SPEECH in such cases.
+ if((sub(frame_type, RX_NO_DATA) == 0) &&
+ (sub(newState, SPEECH) == 0))
+ {
+ encState = SPEECH;
+ }
+
+ // Note on RX_ONSET operation differing from RX_NO_DATA operation:
+ // If a RX_ONSET is received in the decoder (by "accident")
+ // it is still most likely that the encoder state
+ // for the "ONSET frame" was DTX.
+
+ }
+ else
+ {
+ encState = SPEECH;
+ }
+
+ if (sub(encState, SPEECH) == 0)
+ {
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ }
+ else
+ {
+ if (sub(st->decAnaElapsedCount, DTX_ELAPSED_FRAMES_THRESH) > 0)
+ {
+ st->dtxHangoverAdded = 1;
+ st->decAnaElapsedCount = 0;
+ st->dtxHangoverCount = 0;
+ }
+ else if (st->dtxHangoverCount == 0)
+ {
+ st->decAnaElapsedCount = 0;
+ }
+ else
+ {
+ st->dtxHangoverCount = sub(st->dtxHangoverCount, 1);
+ }
+ }
+
+ if (sub(newState, SPEECH) != 0)
+ {
+ // DTX or DTX_MUTE
+ // CN data is not in a first SID, first SIDs are marked as SID_BAD
+ // but will do backwards analysis if a hangover period has been added
+ // according to the state machine above
+
+ st->sid_frame = 0;
+ st->valid_data = 0;
+
+ if (sub(frame_type, RX_SID_FIRST) == 0)
+ {
+ st->sid_frame = 1;
+ }
+ else if (sub(frame_type, RX_SID_UPDATE) == 0)
+ {
+ st->sid_frame = 1;
+ st->valid_data = 1;
+ }
+ else if (sub(frame_type, RX_SID_BAD) == 0)
+ {
+ st->sid_frame = 1;
+ st->dtxHangoverAdded = 0; // use old data
+ }
+ }
+
+ return newState;
+ // newState is used by both SPEECH AND DTX synthesis routines
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+enum DTXStateType rx_dtx_handler(
+ dtx_decState *st, /* i/o : State struct */
+ enum RXFrameType frame_type,/* i : Frame type */
+ Flag *pOverflow)
+{
+ enum DTXStateType newState;
+ enum DTXStateType encState;
+
+
+ /* DTX if SID frame or previously in DTX{_MUTE} and (NO_RX OR BAD_SPEECH) */
+
+ if ((frame_type == RX_SID_FIRST) ||
+ (frame_type == RX_SID_UPDATE) ||
+ (frame_type == RX_SID_BAD) ||
+ (((st->dtxGlobalState == DTX) || (st->dtxGlobalState == DTX_MUTE)) &&
+ ((frame_type == RX_NO_DATA) || (frame_type == RX_SPEECH_BAD) ||
+ (frame_type == RX_ONSET))))
+ {
+ newState = DTX;
+
+ /* stay in mute for these input types */
+
+ if ((st->dtxGlobalState == DTX_MUTE) &&
+ ((frame_type == RX_SID_BAD) ||
+ (frame_type == RX_SID_FIRST) ||
+ (frame_type == RX_ONSET) ||
+ (frame_type == RX_NO_DATA)))
+ {
+ newState = DTX_MUTE;
+ }
+
+ /* evaluate if noise parameters are too old */
+ /* since_last_sid is reset when CN parameters have been updated */
+ st->since_last_sid += 1;
+
+ /* no update of sid parameters in DTX for a long while */
+ /* Due to the delayed update of st->since_last_sid counter */
+ /* SID_UPDATE frames need to be handled separately to avoid */
+ /* entering DTX_MUTE for late SID_UPDATE frames */
+ if ((frame_type != RX_SID_UPDATE) &&
+ (st->since_last_sid > DTX_MAX_EMPTY_THRESH))
+ {
+ newState = DTX_MUTE;
+ }
+ }
+ else
+ {
+ newState = SPEECH;
+ st->since_last_sid = 0;
+ }
+
+ /*
+ reset the decAnaElapsed Counter when receiving CNI data the first
+ time, to robustify counter missmatch after handover
+ this might delay the bwd CNI analysis in the new decoder slightly.
+ */
+
+ if ((st->data_updated == 0) &&
+ (frame_type == RX_SID_UPDATE))
+ {
+ st->decAnaElapsedCount = 0;
+ }
+
+ /* update the SPE-SPD DTX hangover synchronization */
+ /* to know when SPE has added dtx hangover */
+ st->decAnaElapsedCount = add_16(st->decAnaElapsedCount, 1, pOverflow);
+ st->dtxHangoverAdded = 0;
+
+ if ((frame_type == RX_SID_FIRST) ||
+ (frame_type == RX_SID_UPDATE) ||
+ (frame_type == RX_SID_BAD) ||
+ (frame_type == RX_ONSET) ||
+ (frame_type == RX_NO_DATA))
+ {
+ encState = DTX;
+
+ /*
+ In frame errors simulations RX_NO_DATA may occasionally mean that
+ a speech packet was probably sent by the encoder,
+ the assumed _encoder_ state should be SPEECH in such cases.
+ */
+ if ((frame_type == RX_NO_DATA) &&
+ (newState == SPEECH))
+ {
+ encState = SPEECH;
+ }
+
+ /*
+ Note on RX_ONSET operation differing from RX_NO_DATA operation:
+ If a RX_ONSET is received in the decoder (by "accident")
+ it is still most likely that the encoder state
+ for the "ONSET frame" was DTX.
+ */
+ }
+ else
+ {
+ encState = SPEECH;
+ }
+
+
+ if (encState == SPEECH)
+ {
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ }
+ else
+ {
+
+ if (st->decAnaElapsedCount > DTX_ELAPSED_FRAMES_THRESH)
+ {
+ st->dtxHangoverAdded = 1;
+ st->decAnaElapsedCount = 0;
+ st->dtxHangoverCount = 0;
+ }
+ else if (st->dtxHangoverCount == 0)
+ {
+ st->decAnaElapsedCount = 0;
+ }
+ else
+ {
+ st->dtxHangoverCount -= 1;
+ }
+ }
+
+ if (newState != SPEECH)
+ {
+ /* DTX or DTX_MUTE
+ * CN data is not in a first SID, first SIDs are marked as SID_BAD
+ * but will do backwards analysis if a hangover period has been added
+ * according to the state machine above
+ */
+
+ st->sid_frame = 0;
+ st->valid_data = 0;
+
+ if (frame_type == RX_SID_FIRST)
+ {
+ st->sid_frame = 1;
+ }
+ else if (frame_type == RX_SID_UPDATE)
+ {
+ st->sid_frame = 1;
+ st->valid_data = 1;
+ }
+ else if (frame_type == RX_SID_BAD)
+ {
+ st->sid_frame = 1;
+ st->dtxHangoverAdded = 0; /* use old data */
+ }
+ }
+
+ /* newState is used by both SPEECH AND DTX synthesis routines */
+ return(newState);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dtx_dec.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : dtx_dec.h
+ Purpose : Decode comfort noice when in DTX
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef DTX_DEC_H
+#define DTX_DEC_H
+#define dtx_dec_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "d_plsf.h"
+#include "gc_pred.h"
+#include "c_g_aver.h"
+#include "frame.h"
+#include "dtx_common_def.h"
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ enum DTXStateType {SPEECH = 0, DTX, DTX_MUTE};
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 since_last_sid;
+ Word16 true_sid_period_inv;
+ Word16 log_en;
+ Word16 old_log_en;
+ Word32 L_pn_seed_rx;
+ Word16 lsp[M];
+ Word16 lsp_old[M];
+
+ Word16 lsf_hist[M*DTX_HIST_SIZE];
+ Word16 lsf_hist_ptr;
+ Word16 lsf_hist_mean[M*DTX_HIST_SIZE];
+ Word16 log_pg_mean;
+ Word16 log_en_hist[DTX_HIST_SIZE];
+ Word16 log_en_hist_ptr;
+
+ Word16 log_en_adjust;
+
+ Word16 dtxHangoverCount;
+ Word16 decAnaElapsedCount;
+
+ Word16 sid_frame;
+ Word16 valid_data;
+ Word16 dtxHangoverAdded;
+
+ enum DTXStateType dtxGlobalState; /* contains previous state */
+ /* updated in main decoder */
+
+ Word16 data_updated; /* marker to know if CNI data is ever renewed */
+
+ } dtx_decState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*
+ * Function : dtx_dec_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ */
+ Word16 dtx_dec_reset(dtx_decState *st);
+
+ /*
+ * Function : dtx_dec
+ * Purpose :
+ * Description :
+ */
+ void dtx_dec(
+ dtx_decState *st, /* i/o : State struct */
+ Word16 mem_syn[], /* i/o : AMR decoder state */
+ D_plsfState* lsfState, /* i/o : decoder lsf states */
+ gc_predState* predState, /* i/o : prediction states */
+ Cb_gain_averageState* averState, /* i/o : CB gain average states */
+ enum DTXStateType new_state, /* i : new DTX state */
+ enum Mode mode, /* i : AMR mode */
+ Word16 parm[], /* i : Vector of synthesis parameters */
+ CommonAmrTbls* common_amr_tbls, /* i : Ptr to struct of table ptrs */
+ Word16 synth[], /* o : synthesised speech */
+ Word16 A_t[], /* o : decoded LP filter in 4 subframes*/
+ Flag *pOverflow
+ );
+
+ void dtx_dec_activity_update(dtx_decState *st,
+ Word16 lsf[],
+ Word16 frame[],
+ Flag *pOverflow);
+
+ /*
+ * Function : rx_dtx_handler
+ * Purpose : reads the frame type and checks history
+ * Description : to decide what kind of DTX/CNI action to perform
+ */
+ enum DTXStateType rx_dtx_handler(dtx_decState *st, /* i/o : State struct */
+ enum RXFrameType frame_type,/* i : Frame type */
+ Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DEC_AMR_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+
+ Filename: ec_gains.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These modules execute the code book gains for error concealment. This module
+ contains the init, reset, exit, and "main" functions in this process.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "ec_gains.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "gmed_n.h"
+#include "gc_pred.h"
+#include "basic_op.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ec_gain_code_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer to a structure containing code state data of
+ stucture type ec_gain_codeState
+
+ Outputs:
+ None.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the state data for the ec_gain module.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int ec_gain_code_reset (ec_gain_codeState *state)
+{
+ Word16 i;
+
+ if (state == (ec_gain_codeState *) NULL){
+ // fprintf(stderr, "ec_gain_code_reset: invalid parameter\n");
+ return -1;
+ }
+
+ for ( i = 0; i < 5; i++)
+ state->gbuf[i] = 1;
+ state->past_gain_code = 0;
+ state->prev_gc = 1;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 ec_gain_code_reset(ec_gain_codeState *state)
+{
+ Word16 i;
+
+ if (state == (ec_gain_codeState *) NULL)
+ {
+ /* fprintf(stderr, "ec_gain_code_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ for (i = 0; i < 5; i++)
+ state->gbuf[i] = 1;
+ state->past_gain_code = 0;
+ state->prev_gc = 1;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ec_gain_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a pointer to a structure containing code state data of
+ stucture type ec_gain_codeState
+ pred_state = pointer to MA predictor state of type gc_predState
+ state = state of the state machine of type Word16
+ gain_code = pointer to decoded innovation gain of type Word16
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ st = pointer to a pointer to a structure containing code state data of
+ stucture type ec_gain_codeState
+ pred_state = pointer to MA predictor state of type gc_predState
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+This function does error concealment using the codebook. Call this function
+only in BFI (instead of normal gain decoding function).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ static const Word16 cdown[7] =
+ {
+ 32767, 32112, 32112, 32112,
+ 32112, 32112, 22937
+ };
+
+ Word16 tmp;
+ Word16 qua_ener_MR122;
+ Word16 qua_ener;
+
+ // calculate median of last five gain values
+ tmp = gmed_n (st->gbuf,5);
+
+ // new gain = minimum(median, past_gain) * cdown[state]
+ if (sub (tmp, st->past_gain_code) > 0)
+ {
+ tmp = st->past_gain_code;
+ }
+ tmp = mult (tmp, cdown[state]);
+ *gain_code = tmp;
+
+ // update table of past quantized energies with average of
+ // current values
+
+ gc_pred_average_limited(pred_state, &qua_ener_MR122, &qua_ener);
+ gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void ec_gain_code(
+ ec_gain_codeState *st, /* i/o : State struct */
+ gc_predState *pred_state, /* i/o : MA predictor state */
+ Word16 state, /* i : state of the state machine */
+ Word16 *gain_code, /* o : decoded innovation gain */
+ Flag *pOverflow
+)
+{
+ static const Word16 cdown[7] =
+ {
+ 32767, 32112, 32112, 32112,
+ 32112, 32112, 22937
+ };
+
+ Word16 tmp;
+ Word16 qua_ener_MR122;
+ Word16 qua_ener;
+
+ /* calculate median of last five gain values */
+ tmp = gmed_n(st->gbuf, 5);
+
+ /* new gain = minimum(median, past_gain) * cdown[state] */
+ if (sub(tmp, st->past_gain_code, pOverflow) > 0)
+ {
+ tmp = st->past_gain_code;
+ }
+ tmp = mult(tmp, cdown[state], pOverflow);
+ *gain_code = tmp;
+
+ /* update table of past quantized energies with average of
+ * current values
+ */
+ gc_pred_average_limited(pred_state, &qua_ener_MR122, &qua_ener, pOverflow);
+ gc_pred_update(pred_state, qua_ener_MR122, qua_ener);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ec_gain_code_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a pointer to a structure containing code state data of
+ stucture type ec_gain_codeState
+ bfi = a flag that indicates if the frame is bad of type Word16
+ prev_bf = a flag that indicates if the previous frame was bad of type Word16
+ gain_code = pointer to decoded innovation gain of type Word16
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ st = pointer to a pointer to a structure containing code state data of
+ stucture type ec_gain_codeState
+ gain_code = pointer to decoded innovation gain of type Word16
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : update the codebook gain concealment state;
+ limit gain_code if the previous frame was bad
+ Call this function always after decoding (or concealing)
+ the gain
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 i;
+
+ // limit gain_code by previous good gain if previous frame was bad
+ if (bfi == 0)
+ {
+ if (prev_bf != 0)
+ {
+ if (sub (*gain_code, st->prev_gc) > 0)
+ {
+ *gain_code = st->prev_gc;
+ }
+ }
+ st->prev_gc = *gain_code;
+ }
+
+ // update EC states: previous gain, gain buffer
+ st->past_gain_code = *gain_code;
+
+ for (i = 1; i < 5; i++)
+ {
+ st->gbuf[i - 1] = st->gbuf[i];
+ }
+ st->gbuf[4] = *gain_code;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void ec_gain_code_update(
+ ec_gain_codeState *st, /* i/o : State struct */
+ Word16 bfi, /* i : flag: frame is bad */
+ Word16 prev_bf, /* i : flag: previous frame was bad */
+ Word16 *gain_code, /* i/o : decoded innovation gain */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+
+ /* limit gain_code by previous good gain if previous frame was bad */
+ if (bfi == 0)
+ {
+ if (prev_bf != 0)
+ {
+ if (sub(*gain_code, st->prev_gc, pOverflow) > 0)
+ {
+ *gain_code = st->prev_gc;
+ }
+ }
+ st->prev_gc = *gain_code;
+ }
+
+ /* update EC states: previous gain, gain buffer */
+ st->past_gain_code = *gain_code;
+
+ for (i = 1; i < 5; i++)
+ {
+ st->gbuf[i - 1] = st->gbuf[i];
+ }
+ st->gbuf[4] = *gain_code;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ec_gain_pitch
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a pointer to a structure containing code
+ state data of stucture type ec_gain_pitchState
+ state = state of the state machine of type Word16
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ state = pointer to a pointer to a structure containing code
+ state data of stucture type ec_gain_pitchState
+ gain_pitch = pointer to pitch gain (Q14) of type Word16
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function conceals the error using code gain implementation in this
+ function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+ static const Word16 pdown[7] =
+ {
+ 32767, 32112, 32112, 26214,
+ 9830, 6553, 6553
+ };
+
+ Word16 tmp;
+
+ // calculate median of last five gains
+ tmp = gmed_n (st->pbuf, 5);
+
+ // new gain = minimum(median, past_gain) * pdown[state]
+ if (sub (tmp, st->past_gain_pit) > 0)
+ {
+ tmp = st->past_gain_pit;
+ }
+ *gain_pitch = mult (tmp, pdown[state]);
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void ec_gain_pitch(
+ ec_gain_pitchState *st, /* i/o : state variables */
+ Word16 state, /* i : state of the state machine */
+ Word16 *gain_pitch, /* o : pitch gain (Q14) */
+ Flag *pOverflow
+)
+{
+ static const Word16 pdown[7] =
+ {
+ 32767, 32112, 32112, 26214,
+ 9830, 6553, 6553
+ };
+
+ Word16 tmp;
+
+ /* calculate median of last five gains */
+ tmp = gmed_n(st->pbuf, 5);
+
+ /* new gain = minimum(median, past_gain) * pdown[state] */
+ if (sub(tmp, st->past_gain_pit, pOverflow) > 0)
+ {
+ tmp = st->past_gain_pit;
+ }
+ *gain_pitch = mult(tmp, pdown[state], pOverflow);
+}
+
+/****************************************************************************/
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ec_gain_pitch_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = state of the state machine of type Word16
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ state = pointer to a pointer to a structure containing code
+ state data of stucture type ec_gain_pitchState
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: ec_gain_pitch_reset
+ Purpose: Resets state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int ec_gain_pitch_reset (ec_gain_pitchState *state)
+{
+ Word16 i;
+
+ if (state == (ec_gain_pitchState *) NULL){
+ // fprintf(stderr, "ec_gain_pitch_reset: invalid parameter\n");
+ return -1;
+ }
+
+ for(i = 0; i < 5; i++)
+ state->pbuf[i] = 1640;
+ state->past_gain_pit = 0;
+ state->prev_gp = 16384;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 ec_gain_pitch_reset(ec_gain_pitchState *state)
+{
+ Word16 i;
+
+ if (state == (ec_gain_pitchState *) NULL)
+ {
+ /* fprintf(stderr, "ec_gain_pitch_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ for (i = 0; i < 5; i++)
+ state->pbuf[i] = 1640;
+ state->past_gain_pit = 0;
+ state->prev_gp = 16384;
+
+ return 0;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ec_gain_pitch_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a pointer to a structure containing code
+ state data of stucture type ec_gain_pitchState
+ bfi = flag indicating the frame is bad of type Word16
+ prev_bf = flag indicating the previous frame was bad of type Word16
+ gain_pitch = pointer to pitch gain of type Word16
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ state = pointer to a pointer to a structure containing code
+ state data of stucture type ec_gain_pitchState
+ gain_pitch = pointer to pitch gain of type Word16
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : update the pitch gain concealment state;
+ limit gain_pitch if the previous frame was bad
+ Call this function always after decoding (or concealing)
+ the gain
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ec_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 i;
+
+ if (bfi == 0)
+ {
+ if (prev_bf != 0)
+ {
+ if (sub (*gain_pitch, st->prev_gp) > 0)
+ {
+ *gain_pitch = st->prev_gp;
+ }
+ }
+ st->prev_gp = *gain_pitch;
+ }
+
+ st->past_gain_pit = *gain_pitch;
+
+ if (sub (st->past_gain_pit, 16384) > 0) // if (st->past_gain_pit > 1.0)
+ {
+ st->past_gain_pit = 16384;
+ }
+ for (i = 1; i < 5; i++)
+ {
+ st->pbuf[i - 1] = st->pbuf[i];
+ }
+ st->pbuf[4] = st->past_gain_pit;
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void ec_gain_pitch_update(
+ ec_gain_pitchState *st, /* i/o : state variables */
+ Word16 bfi, /* i : flag: frame is bad */
+ Word16 prev_bf, /* i : flag: previous frame was bad */
+ Word16 *gain_pitch, /* i/o : pitch gain */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+
+ if (bfi == 0)
+ {
+ if (prev_bf != 0)
+ {
+ if (sub(*gain_pitch, st->prev_gp, pOverflow) > 0)
+ {
+ *gain_pitch = st->prev_gp;
+ }
+ }
+ st->prev_gp = *gain_pitch;
+ }
+
+ st->past_gain_pit = *gain_pitch;
+
+ if (sub(st->past_gain_pit, 16384, pOverflow) > 0)
+ /* if (st->past_gain_pit > 1.0) */
+ {
+ st->past_gain_pit = 16384;
+ }
+ for (i = 1; i < 5; i++)
+ {
+ st->pbuf[i - 1] = st->pbuf[i];
+ }
+ st->pbuf[4] = st->past_gain_pit;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: ec_gains.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : ec_gains.c
+ Purpose: : Error concealment for pitch and codebook gains
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _EC_GAINS_H_
+#define _EC_GAINS_H_
+#define ec_gains_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "gc_pred.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 pbuf[5];
+ Word16 past_gain_pit;
+ Word16 prev_gp;
+ } ec_gain_pitchState;
+
+ typedef struct
+ {
+ Word16 gbuf[5];
+ Word16 past_gain_code;
+ Word16 prev_gc;
+ } ec_gain_codeState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*
+ * Function : ec_gain_code_reset
+ * Purpose : Resets state memory
+ *
+ */
+ Word16 ec_gain_code_reset(
+ ec_gain_codeState *state
+ );
+
+
+ /*
+ * Function : ec_gain_code
+ * Purpose : conceal the codebook gain
+ * Call this function only in BFI (instead of normal gain
+ * decoding function)
+ */
+ void ec_gain_code(
+ ec_gain_codeState *st, /* i/o : State struct */
+ gc_predState *pred_state, /* i/o : MA predictor state */
+ Word16 state, /* i : state of the state machine */
+ Word16 *gain_code, /* o : decoded innovation gain */
+ Flag *pOverflow
+ );
+
+ /*
+ * Function : ec_gain_code_update
+ * Purpose : update the codebook gain concealment state;
+ * limit gain_code if the previous frame was bad
+ * Call this function always after decoding (or concealing)
+ * the gain
+ */
+ void ec_gain_code_update(
+ ec_gain_codeState *st, /* i/o : State struct */
+ Word16 bfi, /* i : flag: frame is bad */
+ Word16 prev_bf, /* i : flag: previous frame was bad */
+ Word16 *gain_code, /* i/o : decoded innovation gain */
+ Flag *pOverflow
+ );
+
+
+ /*
+ * Function: ec_gain_pitch_reset
+ * Purpose: Resets state memory
+ */
+ Word16 ec_gain_pitch_reset(
+ ec_gain_pitchState *state
+ );
+
+ /*
+ * Function : ec_gain_pitch_exit
+ * Purpose : The memory used for state memory is freed
+ */
+ void ec_gain_pitch_exit(
+ ec_gain_pitchState **state
+ );
+
+ /*
+ * Function : ec_gain_pitch
+ * Purpose : conceal the pitch gain
+ * Call this function only in BFI (instead of normal gain
+ * decoding function)
+ */
+ void ec_gain_pitch(
+ ec_gain_pitchState *st, /* i/o : state variables */
+ Word16 state, /* i : state of the state machine */
+ Word16 *gain_pitch, /* o : pitch gain (Q14) */
+ Flag *pOverflow
+ );
+
+ /*
+ * Function : ec_gain_pitch_update
+ * Purpose : update the pitch gain concealment state;
+ * limit gain_pitch if the previous frame was bad
+ * Call this function always after decoding (or concealing)
+ * the gain
+ */
+ void ec_gain_pitch_update(
+ ec_gain_pitchState *st, /* i/o : state variables */
+ Word16 bfi, /* i : flag: frame is bad */
+ Word16 prev_bf, /* i : flag: previous frame was bad */
+ Word16 *gain_pitch, /* i/o : pitch gain */
+ Flag *pOverflow
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _EC_GAINS_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ex_ctrl.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "ex_ctrl.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "set_zero.h"
+#include "gmed_n.h"
+#include "sqrt_l.h"
+#include "basic_op.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ex_ctrl
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ excitation = pointer to current subframe excitation of type Word16
+ excEnergy = Exc. Energy, sqrt(totEx*totEx) of type Word16
+ exEnergyHist = pointer to history of subframe energies of type Word16
+ voicedHangover = # of fr. after last voiced fr of type Word16
+ carefulFlag = restrict dynamic in scaling of type Word16
+ pOverflow = pointer to overflow indicator
+
+ Outputs:
+ pOverflow = 1 if overflow exists in the math functions called by this function.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : Ex_ctrl
+ Purpose : Charaterice synthesis speech and detect background noise
+ Returns : background noise decision; 0 = no bgn, 1 = bgn
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ex_ctrl.c, 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 Ex_ctrl(Word16 excitation[], /*i/o: Current subframe excitation */
+ Word16 excEnergy, /* i : Exc. Energy, sqrt(totEx*totEx)*/
+ Word16 exEnergyHist[], /* i : History of subframe energies */
+ Word16 voicedHangover, /* i : # of fr. after last voiced fr.*/
+ Word16 prevBFI, /* i : Set i previous BFI */
+ Word16 carefulFlag, /* i : Restrict dymamic in scaling */
+ Flag *pOverflow
+ )
+{
+ Word16 i, exp;
+ Word16 testEnergy, scaleFactor, avgEnergy, prevEnergy;
+ Word32 t0;
+
+ /* get target level */
+ avgEnergy = gmed_n(exEnergyHist, 9);
+
+ prevEnergy = (exEnergyHist[7] + exEnergyHist[8]) >> 1;
+ if (exEnergyHist[8] < prevEnergy)
+ {
+ prevEnergy = exEnergyHist[8];
+ }
+
+ /* upscaling to avoid too rapid energy rises for some cases */
+ if ((excEnergy < avgEnergy) && (excEnergy > 5))
+ {
+ testEnergy = shl(prevEnergy, 2, pOverflow); /* testEnergy = 4*prevEnergy; */
+
+ if ((voicedHangover < 7) || prevBFI != 0)
+ {
+ /* testEnergy = 3*prevEnergy */
+ testEnergy = sub(testEnergy, prevEnergy, pOverflow);
+ }
+
+ if (avgEnergy > testEnergy)
+ {
+ avgEnergy = testEnergy;
+ }
+
+ /* scaleFactor=avgEnergy/excEnergy in Q0 (const 29 below)*/
+ exp = norm_s(excEnergy);
+ excEnergy = shl(excEnergy, exp, pOverflow);
+ excEnergy = div_s((Word16) 16383, excEnergy);
+ t0 = L_mult(avgEnergy, excEnergy, pOverflow);
+ t0 = L_shr(t0, sub(20, exp, pOverflow), pOverflow);
+ /* const=30 for t0 in Q0, 20 for Q10 */
+ if (t0 > 32767)
+ {
+ t0 = 32767; /* saturate */
+ }
+ scaleFactor = (Word16)(t0);
+
+ /* test if scaleFactor > 3.0 */
+ if (carefulFlag != 0 && (scaleFactor > 3072))
+ {
+ scaleFactor = 3072;
+ }
+
+ /* scale the excitation by scaleFactor */
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ t0 = L_mult(scaleFactor, excitation[i], pOverflow);
+ t0 = L_shr(t0, 11, pOverflow);
+ excitation[i] = (Word16)(t0);
+ }
+ }
+
+ return 0;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ex_ctrl.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : ex_ctrl.h
+ Purpose : Excitation Control module in background noise
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef ex_ctrl_h
+#define ex_ctrl_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define L_ENERGYHIST 60
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ /*
+ * Function : Ex_ctrl
+ * Purpose : Charaterice synthesis speech and detect background noise
+ * Returns : background noise decision; 0 = bgn, 1 = no bgn
+ */
+ Word16 Ex_ctrl(Word16 excitation[], /*i/o: Current subframe excitation */
+ Word16 excEnergy, /* i : Exc. Energy, sqrt(totEx*totEx)*/
+ Word16 exEnergyHist[], /* i : History of subframe energies */
+ Word16 voicedHangover, /* i : # of fr. after last voiced fr.*/
+ Word16 prevBFI, /* i : Set i previous BFI */
+ Word16 carefulFlag, /* i : Restrict dymamic in scaling */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ex_ctrl_h_ */
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: gsmamr_dec.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This header contains all the necessary information needed to allow the gsm amr
+ decoder library to be used properly upon release.
+
+------------------------------------------------------------------------------
+*/
+#ifndef _GSMAMR_DEC_H_
+#define _GSMAMR_DEC_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "gsm_amr_typedefs.h"
+#include "pvamrnbdecoder_api.h"
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ----------------------------------------------------------------------------*/
+ /* Number of 13-bit linear PCM samples per 20 ms frame */
+ /* L_FRAME = (8 kHz) * (20 msec) = 160 samples */
+#define L_FRAME 160
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ enum Frame_Type_3GPP
+ {
+ AMR_475 = 0, /* 4.75 kbps */
+ AMR_515, /* 5.15 kbps */
+ AMR_59, /* 5.9 kbps */
+ AMR_67, /* 6.7 kbps */
+ AMR_74, /* 7.4 kbps */
+ AMR_795, /* 7.95 kbps */
+ AMR_102, /* 10.2 kbps */
+ AMR_122, /* 12.2 kbps */
+ AMR_SID, /* GSM AMR DTX */
+ GSM_EFR_SID, /* GSM EFR DTX */
+ TDMA_EFR_SID, /* TDMA EFR DTX */
+ PDC_EFR_SID, /* PDC EFR DTX */
+ FOR_FUTURE_USE1, /* Unused 1 */
+ FOR_FUTURE_USE2, /* Unused 2 */
+ FOR_FUTURE_USE3, /* Unused 3 */
+ AMR_NO_DATA
+ }; /* No data */
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ----------------------------------------------------------------------------*/
+ /*
+ * This function allocates memory for filter structure and initializes state
+ * memory used by the GSM AMR decoder. This function returns zero. It will
+ * return negative one if there is an error.
+ */
+ Word16 GSMInitDecode(void **state_data,
+ Word8 *id);
+
+ /*
+ * AMRDecode steps into the part of the library that decodes the raw data
+ * speech bits for the decoding process. It returns the address offset of
+ * the next frame to be decoded.
+ */
+ Word16 AMRDecode(
+ void *state_data,
+ enum Frame_Type_3GPP frame_type,
+ UWord8 *speech_bits_ptr,
+ Word16 *raw_pcm_buffer,
+ Word16 input_format
+ );
+
+ /*
+ * This function resets the state memory used by the GSM AMR decoder. This
+ * function returns zero. It will return negative one if there is an error.
+ */
+ Word16 Speech_Decode_Frame_reset(void *state_data);
+
+ /*
+ * This function frees up the memory used for the state memory of the
+ * GSM AMR decoder.
+ */
+ void GSMDecodeFrameExit(void **state_data);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _GSMAMR_DEC_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: if2_to_ets.cpp
+ Funtions: if2_to_ets
+
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "frame_type_3gpp.h"
+#include "if2_to_ets.h"
+#include "typedef.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: if2_to_ets
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
+ if2_input_ptr = pointer to input encoded speech bits in IF2 format (Word8)
+ ets_output_ptr = pointer to output encoded speech bits in ETS format (Word16)
+
+ Outputs:
+ ets_output_ptr = pointer to encoded speech bits in the ETS format (Word16)
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs a transformation on the data buffers. It converts the
+ data format from IF2 to ETS. IF2 is the storage format where the frame type
+ is in the first four bits of the first byte. The upper four bits of that byte
+ contain the first four encoded speech bits for the frame. The following bytes
+ contain the rest of the encoded speech bits. The final byte has padded zeros
+ to make the frame byte aligned. ETS format has the encoded speech
+ bits each separate with only one bit stored in each word.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void if2_to_ets(
+ enum Frame_Type_3GPP frame_type_3gpp,
+ UWord8 *if2_input_ptr,
+ Word16 *ets_output_ptr,
+ CommonAmrTbls* common_amr_tbls)
+{
+
+ Word16 i;
+ Word16 j;
+ Word16 x = 0;
+ const Word16* numCompressedBytes_ptr = common_amr_tbls->numCompressedBytes_ptr;
+ const Word16* numOfBits_ptr = common_amr_tbls->numOfBits_ptr;
+ const Word16* const* reorderBits_ptr = common_amr_tbls->reorderBits_ptr;
+
+ /*
+ * The following section of code accesses bits in the IF2 method of
+ * bit ordering. Each bit is given its own location in the buffer pointed
+ * to by ets_output_ptr. The bits (for modes less than AMR_SID) are
+ * reordered using the tables in bitreorder.c before the data is stored
+ * into the buffer pointed to by ets_output_ptr.
+ */
+
+ if (frame_type_3gpp < AMR_SID)
+ {
+ for (j = 4; j < 8; j++)
+ {
+ ets_output_ptr[reorderBits_ptr[frame_type_3gpp][x++]] =
+ (if2_input_ptr[0] >> j) & 0x01;
+ }
+ for (i = 1; i < numCompressedBytes_ptr[frame_type_3gpp]; i++)
+ {
+ for (j = 0; j < 8; j++)
+ {
+ if (x >= numOfBits_ptr[frame_type_3gpp])
+ {
+ break;
+ }
+ ets_output_ptr[reorderBits_ptr[frame_type_3gpp][x++]] =
+ (if2_input_ptr[i] >> j) & 0x01;
+ }
+ }
+ }
+ else
+ {
+ for (j = 4; j < 8; j++)
+ {
+ ets_output_ptr[x++] =
+ (if2_input_ptr[0] >> j) & 0x01;
+ }
+ for (i = 1; i < numCompressedBytes_ptr[frame_type_3gpp]; i++)
+ {
+ for (j = 0; j < 8; j++)
+ {
+ ets_output_ptr[x++] =
+ (if2_input_ptr[i] >> j) & 0x01;
+ }
+ }
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: if2_to_ets.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the if2_to_ets function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef IF2_TO_ETS_H
+#define IF2_TO_ETS_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "frame_type_3gpp.h"
+#include "typedef.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void if2_to_ets(enum Frame_Type_3GPP frame_type_3gpp,
+ UWord8 *if2_input_ptr,
+ Word16 *ets_output_ptr,
+ CommonAmrTbls* common_amr_tbls);
+
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: int_lsf.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "int_lsf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Int_lsf
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lsf_old = LSF vector at the 4th SF of past frame (Word16)
+ lsf_new = LSF vector at the 4th SF of present frame (Word16)
+ i_subfr = Current subframe (equal to 0,40,80 or 120) (Word16)
+ lsf_out = interpolated LSF parameters for current subframe (Word16)
+
+ Outputs:
+ lsf_out = new interpolated LSF parameters for current subframe
+ pOverflow = pointer of type Flag * to overflow indicator.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function interpolates the LSFs for selected subframe.
+ The 20 ms speech frame is divided into 4 subframes. The LSFs are
+ interpolated at the 1st, 2nd and 3rd subframe and only forwarded
+ at the 4th subframe.
+
+ |------|------|------|------|
+ sf1 sf2 sf3 sf4
+ F0 F1
+
+ sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
+ sf2: 1/2 F0 + 1/2 F1 sf4: F1
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ int_lsf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Int_lsf(
+ Word16 lsf_old[], // i : LSF vector at the 4th SF of past frame
+ Word16 lsf_new[], // i : LSF vector at the 4th SF of present frame
+ Word16 i_subfr, // i : Pointer to current sf (equal to 0,40,80 or 120)
+ Word16 lsf_out[] // o : interpolated LSF parameters for current sf
+)
+{
+ Word16 i;
+
+ if ( i_subfr == 0 )
+ {
+ for (i = 0; i < M; i++) {
+ lsf_out[i] = add(sub(lsf_old[i], shr(lsf_old[i], 2)),
+ shr(lsf_new[i], 2));
+ }
+ }
+ else if ( sub(i_subfr, 40) == 0 )
+ {
+ for (i = 0; i < M; i++) {
+ lsf_out[i] = add(shr(lsf_old[i],1), shr(lsf_new[i], 1) );
+ }
+ }
+ else if ( sub(i_subfr, 80) == 0 )
+ {
+ for (i = 0; i < M; i++) {
+ lsf_out[i] = add(shr(lsf_old[i], 2),
+ sub(lsf_new[i], shr(lsf_new[i], 2)));
+ }
+ }
+ else if ( sub(i_subfr, 120) == 0 )
+ {
+ for (i = 0; i < M; i++) {
+ lsf_out[i] = lsf_new[i];
+ }
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Int_lsf(
+ Word16 lsf_old[], /* i : LSF vector at the 4th SF of past frame */
+ Word16 lsf_new[], /* i : LSF vector at the 4th SF of present frame */
+ Word16 i_subfr, /* i : Current sf (equal to 0,40,80 or 120) */
+ Word16 lsf_out[], /* o : interpolated LSF parameters for current sf */
+ Flag *pOverflow /* o : flag set if overflow occurs */
+)
+{
+ register Word16 i;
+ register Word16 temp1;
+ register Word16 temp2;
+
+ if (i_subfr == 0)
+ {
+ for (i = M - 1; i >= 0; i--)
+ {
+ if (*(lsf_old + i) < 0)
+ {
+ temp1 = ~(~(*(lsf_old + i)) >> 2);
+ }
+ else
+ {
+ temp1 = *(lsf_old + i) >> 2;
+ }
+ if (*(lsf_new + i) < 0)
+ {
+ temp2 = ~(~(*(lsf_new + i)) >> 2);
+ }
+ else
+ {
+ temp2 = *(lsf_new + i) >> 2;
+ }
+ *(lsf_out + i) = add_16((Word16)(*(lsf_old + i) - temp1),
+ (Word16)temp2,
+ pOverflow);
+ }
+ }
+
+ else if (i_subfr == 40)
+ {
+ for (i = M - 1; i >= 0; i--)
+ {
+ if (*(lsf_old + i) < 0)
+ {
+ temp1 = ~(~(*(lsf_old + i)) >> 1);
+ }
+ else
+ {
+ temp1 = *(lsf_old + i) >> 1;
+ }
+ if (*(lsf_new + i) < 0)
+ {
+ temp2 = ~(~(*(lsf_new + i)) >> 1);
+ }
+ else
+ {
+ temp2 = *(lsf_new + i) >> 1;
+ }
+ *(lsf_out + i) = temp1 + temp2;
+ }
+ }
+
+ else if (i_subfr == 80)
+ {
+ for (i = M - 1; i >= 0; i--)
+ {
+ if (*(lsf_old + i) < 0)
+ {
+ temp1 = ~(~(*(lsf_old + i)) >> 2);
+ }
+ else
+ {
+ temp1 = *(lsf_old + i) >> 2;
+ }
+ if (*(lsf_new + i) < 0)
+ {
+ temp2 = ~(~(*(lsf_new + i)) >> 2);
+ }
+ else
+ {
+ temp2 = *(lsf_new + i) >> 2;
+ }
+ *(lsf_out + i) = add_16((Word16)temp1,
+ (Word16)(*(lsf_new + i) - temp2),
+ pOverflow);
+
+ }
+ }
+
+ else if (i_subfr == 120)
+ {
+ for (i = M - 1; i >= 0; i--)
+ {
+ *(lsf_out + i) = *(lsf_new + i);
+ }
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lsp_avg.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ LSP averaging and history
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lsp_avg.h"
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "oscl_mem.h"
+#include "q_plsf_5_tbl.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp_avg_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structure of type lsp_avgState
+
+ Outputs:
+ fields of the structure pointed to by state are initialized.
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+lsp_avg.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int lsp_avg_reset (lsp_avgState *st)
+{
+ if (st == (lsp_avgState *) NULL){
+ // fprintf(stderr, "lsp_avg_reset: invalid parameter\n");
+ return -1;
+ }
+
+ Copy(mean_lsf, &st->lsp_meanSave[0], M);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 lsp_avg_reset(lsp_avgState *st, const Word16* mean_lsf_5_ptr)
+{
+ if (st == (lsp_avgState *) NULL)
+ {
+ /* fprintf(stderr, "lsp_avg_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ oscl_memmove((void *)&st->lsp_meanSave[0], mean_lsf_5_ptr, M*sizeof(*mean_lsf_5_ptr));
+
+ return 0;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lsp_avg
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structure of type lsp_avgState
+ lsp = pointer to Word16, which reflects the state of the state machine
+
+ Outputs:
+ st = pointer to structure of type lsp_avgState
+ pOverflow = pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+lsp_avg.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+void lsp_avg (
+ lsp_avgState *st, // i/o : State struct Q15
+ Word16 *lsp // i : state of the state machine Q15
+)
+{
+ Word16 i;
+ Word32 L_tmp; // Q31
+
+ for (i = 0; i < M; i++) {
+
+ // mean = 0.84*mean
+ L_tmp = L_deposit_h(st->lsp_meanSave[i]);
+ L_tmp = L_msu(L_tmp, EXPCONST, st->lsp_meanSave[i]);
+
+ // Add 0.16 of newest LSPs to mean
+ L_tmp = L_mac(L_tmp, EXPCONST, lsp[i]);
+
+ // Save means
+ st->lsp_meanSave[i] = pv_round(L_tmp); // Q15
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void lsp_avg(
+ lsp_avgState *st, /* i/o : State struct Q15 */
+ Word16 *lsp, /* i : state of the state machine Q15 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word32 L_tmp; /* Q31 */
+
+ for (i = 0; i < M; i++)
+ {
+
+ /* mean = 0.84*mean */
+ L_tmp = ((Word32)st->lsp_meanSave[i] << 16);
+ L_tmp = L_msu(L_tmp, EXPCONST, st->lsp_meanSave[i], pOverflow);
+
+ /* Add 0.16 of newest LSPs to mean */
+ L_tmp = L_mac(L_tmp, EXPCONST, lsp[i], pOverflow);
+
+ /* Save means */
+ st->lsp_meanSave[i] = pv_round(L_tmp, pOverflow); /* Q15 */
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lsp_avg.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the lsp_avg.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef lsp_avg_h
+#define lsp_avg_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define EXPCONST 5243 /* 0.16 in Q15 */
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 lsp_meanSave[M]; /* Averaged LSPs saved for efficiency */
+ } lsp_avgState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16 lsp_avg_reset(
+ lsp_avgState *state,
+ const Word16* mean_lsf_5_ptr
+ );
+
+
+ void lsp_avg(
+ lsp_avgState *st, /* i/o : State struct Q15 */
+ Word16 *lsp, /* i : LSP vector Q15 */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LSP_LSF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ph_disp.cpp
+ Functions:
+ ph_disp_reset
+ ph_disp_lock
+ ph_disp_release
+ ph_disp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the function that performs adaptive phase dispersion of
+ the excitation signal. The phase dispersion initialization, reset, and
+ exit functions are included in this file, as well as, the phase dispersion
+ lock and release functions.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "ph_disp.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ph_disp_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type ph_dispState
+
+ Outputs:
+ Structure pointed to by state is initialized to zeros
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the variables used by the phase dispersion function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int ph_disp_reset (ph_dispState *state)
+{
+ Word16 i;
+
+ if (state == (ph_dispState *) NULL){
+ fprint(stderr, "ph_disp_reset: invalid parameter\n");
+ return -1;
+ }
+ for (i=0; i<PHDGAINMEMSIZE; i++)
+ {
+ state->gainMem[i] = 0;
+ }
+ state->prevState = 0;
+ state->prevCbGain = 0;
+ state->lockFull = 0;
+ state->onset = 0; // assume no onset in start
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 ph_disp_reset(ph_dispState *state)
+{
+ register Word16 i;
+
+ if (state == (ph_dispState *) NULL)
+ {
+ /* fprint(stderr, "ph_disp_reset: invalid parameter\n"); */
+ return(-1);
+ }
+ for (i = 0; i < PHDGAINMEMSIZE; i++)
+ {
+ state->gainMem[i] = 0;
+ }
+ state->prevState = 0;
+ state->prevCbGain = 0;
+ state->lockFull = 0;
+ state->onset = 0; /* assume no onset in start */
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ph_disp_lock
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type ph_dispState
+
+ Outputs:
+ lockFull field of the structure pointed to by state is set to 1
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function sets the lockFull flag to indicate a lock condition.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void ph_disp_lock (ph_dispState *state)
+{
+ state->lockFull = 1;
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void ph_disp_lock(ph_dispState *state)
+{
+ state->lockFull = 1;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ph_disp_release
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type ph_dispState
+
+ Outputs:
+ lockFull field of the structure pointed to by state is set to 0
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function clears the lockFull flag to indicate an unlocked state.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void ph_disp_release (ph_dispState *state)
+{
+ state->lockFull = 0;
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void ph_disp_release(ph_dispState *state)
+{
+ state->lockFull = 0;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ph_disp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type ph_dispState
+ mode = codec mode (enum Mode)
+ x = LTP excitation signal buffer (Word16)
+ cbGain = codebook gain (Word16)
+ ltpGain = LTP gain (Word16)
+ inno = innovation buffer (Word16)
+ pitch_fac = pitch factor used to scale the LTP excitation (Word16)
+ tmp_shift = shift factor applied to sum of scaled LTP excitation and
+ innovation before rounding (Word16)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ structure pointed to by state contains the updated gainMem array,
+ prevState, prevCbGain, and onset fields
+ x buffer contains the new excitation signal
+ inno buffer contains the new innovation signal
+ pOverflow -> 1 if there is overflow
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs adaptive phase dispersion, i.e., forming of total
+ excitation for the synthesis part of the decoder.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ph_disp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void ph_disp (
+ ph_dispState *state, // i/o : State struct
+ enum Mode mode, // i : codec mode
+ Word16 x[], // i/o Q0 : in: LTP excitation signal
+ // out: total excitation signal
+ Word16 cbGain, // i Q1 : Codebook gain
+ Word16 ltpGain, // i Q14 : LTP gain
+ Word16 inno[], // i/o Q13 : Innovation vector (Q12 for 12.2)
+ Word16 pitch_fac, // i Q14 : pitch factor used to scale the
+ LTP excitation (Q13 for 12.2)
+ Word16 tmp_shift // i Q0 : shift factor applied to sum of
+ scaled LTP ex & innov. before
+ rounding
+)
+{
+ Word16 i, i1;
+ Word16 tmp1;
+ Word32 L_temp;
+ Word16 impNr; // indicator for amount of disp./filter used
+
+ Word16 inno_sav[L_SUBFR];
+ Word16 ps_poss[L_SUBFR];
+ Word16 j, nze, nPulse, ppos;
+ const Word16 *ph_imp; // Pointer to phase dispersion filter
+
+ // Update LTP gain memory
+ for (i = PHDGAINMEMSIZE-1; i > 0; i--)
+ {
+ state->gainMem[i] = state->gainMem[i-1];
+ }
+ state->gainMem[0] = ltpGain;
+
+ // basic adaption of phase dispersion
+ if (sub(ltpGain, PHDTHR2LTP) < 0) { // if (ltpGain < 0.9)
+ if (sub(ltpGain, PHDTHR1LTP) > 0)
+ { // if (ltpGain > 0.6
+ impNr = 1; // medium dispersion
+ }
+ else
+ {
+ impNr = 0; // maximum dispersion
+ }
+ }
+ else
+ {
+ impNr = 2; // no dispersion
+ }
+
+ // onset indicator
+ // onset = (cbGain > onFact * cbGainMem[0])
+ tmp1 = pv_round(L_shl(L_mult(state->prevCbGain, ONFACTPLUS1), 2));
+ if (sub(cbGain, tmp1) > 0)
+ {
+ state->onset = ONLENGTH;
+ }
+ else
+ {
+ if (state->onset > 0)
+ {
+ state->onset = sub (state->onset, 1);
+ }
+ }
+
+ // if not onset, check ltpGain buffer and use max phase dispersion if
+ half or more of the ltpGain-parameters say so
+ if (state->onset == 0)
+ {
+ // Check LTP gain memory and set filter accordingly
+ i1 = 0;
+ for (i = 0; i < PHDGAINMEMSIZE; i++)
+ {
+ if (sub(state->gainMem[i], PHDTHR1LTP) < 0)
+ {
+ i1 = add (i1, 1);
+ }
+ }
+ if (sub(i1, 2) > 0)
+ {
+ impNr = 0;
+ }
+
+ }
+ // Restrict decrease in phase dispersion to one step if not onset
+ if ((sub(impNr, add(state->prevState, 1)) > 0) && (state->onset == 0))
+ {
+ impNr = sub (impNr, 1);
+ }
+ // if onset, use one step less phase dispersion
+ if((sub(impNr, 2) < 0) && (state->onset > 0))
+ {
+ impNr = add (impNr, 1);
+ }
+
+ // disable for very low levels
+ if(sub(cbGain, 10) < 0)
+ {
+ impNr = 2;
+ }
+
+ if(sub(state->lockFull, 1) == 0)
+ {
+ impNr = 0;
+ }
+
+ // update static memory
+ state->prevState = impNr;
+ state->prevCbGain = cbGain;
+
+ // do phase dispersion for all modes but 12.2 and 7.4;
+ // don't modify the innovation if impNr >=2 (= no phase disp)
+ if (sub(mode, MR122) != 0 &&
+ sub(mode, MR102) != 0 &&
+ sub(mode, MR74) != 0 &&
+ sub(impNr, 2) < 0)
+ {
+ // track pulse positions, save innovation,
+ and initialize new innovation
+ nze = 0;
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ if (inno[i] != 0)
+ {
+ ps_poss[nze] = i;
+ nze = add (nze, 1);
+ }
+ inno_sav[i] = inno[i];
+ inno[i] = 0;
+ }
+ // Choose filter corresponding to codec mode and dispersion criterium
+ if (sub (mode, MR795) == 0)
+ {
+ if (impNr == 0)
+ {
+ ph_imp = ph_imp_low_MR795;
+ }
+ else
+ {
+ ph_imp = ph_imp_mid_MR795;
+ }
+ }
+ else
+ {
+ if (impNr == 0)
+ {
+ ph_imp = ph_imp_low;
+ }
+ else
+ {
+ ph_imp = ph_imp_mid;
+ }
+ }
+
+ // Do phase dispersion of innovation
+ for (nPulse = 0; nPulse < nze; nPulse++)
+ {
+ ppos = ps_poss[nPulse];
+
+ // circular convolution with impulse response
+ j = 0;
+ for (i = ppos; i < L_SUBFR; i++)
+ {
+ // inno[i1] += inno_sav[ppos] * ph_imp[i1-ppos]
+ tmp1 = mult(inno_sav[ppos], ph_imp[j++]);
+ inno[i] = add(inno[i], tmp1);
+ }
+
+ for (i = 0; i < ppos; i++)
+ {
+ // inno[i] += inno_sav[ppos] * ph_imp[L_SUBFR-ppos+i]
+ tmp1 = mult(inno_sav[ppos], ph_imp[j++]);
+ inno[i] = add(inno[i], tmp1);
+ }
+ }
+ }
+
+ // compute total excitation for synthesis part of decoder
+ // (using modified innovation if phase dispersion is active)
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ // x[i] = gain_pit*x[i] + cbGain*code[i];
+ L_temp = L_mult ( x[i], pitch_fac);
+ // 12.2: Q0 * Q13
+ // 7.4: Q0 * Q14
+ L_temp = L_mac (L_temp, inno[i], cbGain);
+ // 12.2: Q12 * Q1
+ // 7.4: Q13 * Q1
+ L_temp = L_shl (L_temp, tmp_shift); // Q16
+ x[i] = pv_round (L_temp);
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void ph_disp(
+ ph_dispState *state, /* i/o : State struct */
+ enum Mode mode, /* i : codec mode */
+ Word16 x[], /* i/o Q0 : in: LTP excitation signal */
+ /* out: total excitation signal */
+ Word16 cbGain, /* i Q1 : Codebook gain */
+ Word16 ltpGain, /* i Q14 : LTP gain */
+ Word16 inno[], /* i/o Q13 : Innovation vector (Q12 for 12.2) */
+ Word16 pitch_fac, /* i Q14 : pitch factor used to scale the
+ LTP excitation (Q13 for 12.2) */
+ Word16 tmp_shift, /* i Q0 : shift factor applied to sum of
+ scaled LTP ex & innov. before
+ rounding */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of table ptrs */
+ Flag *pOverflow /* i/o : oveflow indicator */
+)
+{
+ register Word16 i, i1;
+ register Word16 tmp1;
+ Word32 L_temp;
+ Word32 L_temp2;
+ Word16 impNr; /* indicator for amount of disp./filter used */
+
+ Word16 inno_sav[L_SUBFR];
+ Word16 ps_poss[L_SUBFR];
+ register Word16 nze, nPulse;
+ Word16 ppos;
+ const Word16 *ph_imp; /* Pointer to phase dispersion filter */
+
+ Word16 *p_inno;
+ Word16 *p_inno_sav;
+ Word16 *p_x;
+ const Word16 *p_ph_imp;
+ Word16 c_inno_sav;
+
+ const Word16* ph_imp_low_MR795_ptr = common_amr_tbls->ph_imp_low_MR795_ptr;
+ const Word16* ph_imp_mid_MR795_ptr = common_amr_tbls->ph_imp_mid_MR795_ptr;
+ const Word16* ph_imp_low_ptr = common_amr_tbls->ph_imp_low_ptr;
+ const Word16* ph_imp_mid_ptr = common_amr_tbls->ph_imp_mid_ptr;
+
+ /* Update LTP gain memory */
+ /* Unrolled FOR loop below since PHDGAINMEMSIZE is assumed to stay */
+ /* the same. */
+ /* for (i = PHDGAINMEMSIZE-1; i > 0; i--) */
+ /* { */
+ /* state->gainMem[i] = state->gainMem[i-1]; */
+ /* } */
+ state->gainMem[4] = state->gainMem[3];
+ state->gainMem[3] = state->gainMem[2];
+ state->gainMem[2] = state->gainMem[1];
+ state->gainMem[1] = state->gainMem[0];
+ state->gainMem[0] = ltpGain;
+
+ /* basic adaption of phase dispersion */
+
+ if (ltpGain < PHDTHR2LTP) /* if (ltpGain < 0.9) */
+ {
+ if (ltpGain > PHDTHR1LTP)
+ { /* if (ltpGain > 0.6 */
+ impNr = 1; /* medium dispersion */
+ }
+ else
+ {
+ impNr = 0; /* maximum dispersion */
+ }
+ }
+ else
+ {
+ impNr = 2; /* no dispersion */
+ }
+
+ /* onset indicator */
+ /* onset = (cbGain > onFact * cbGainMem[0]) */
+
+ L_temp = ((Word32) state->prevCbGain * ONFACTPLUS1) << 1;
+
+ /* (L_temp << 2) calculation with saturation check */
+ if (L_temp > (Word32) 0X1fffffffL)
+ {
+ *pOverflow = 1;
+ L_temp = MAX_32;
+ }
+ else if (L_temp < (Word32) - 536870912)
+ {
+ *pOverflow = 1;
+ L_temp = MIN_32;
+ }
+ else
+ {
+ L_temp <<= 2;
+ }
+
+ tmp1 = pv_round(L_temp, pOverflow);
+
+ if (cbGain > tmp1)
+ {
+ state->onset = ONLENGTH;
+ }
+ else
+ {
+
+ if (state->onset > 0)
+ {
+ state->onset -= 1;
+ }
+ }
+
+ /* if not onset, check ltpGain buffer and use max phase dispersion if
+ half or more of the ltpGain-parameters say so */
+ if (state->onset == 0)
+ {
+ /* Check LTP gain memory and set filter accordingly */
+ i1 = 0;
+ for (i = 0; i < PHDGAINMEMSIZE; i++)
+ {
+ if (state->gainMem[i] < PHDTHR1LTP)
+ {
+ i1 += 1;
+ }
+ }
+
+ if (i1 > 2)
+ {
+ impNr = 0;
+ }
+ }
+ /* Restrict decrease in phase dispersion to one step if not onset */
+ if ((impNr > ((state->prevState) + 1)) && (state->onset == 0))
+ {
+ impNr -= 1;
+ }
+
+ /* if onset, use one step less phase dispersion */
+ if ((impNr < 2) && (state->onset > 0))
+ {
+ impNr += 1;
+ }
+
+ /* disable for very low levels */
+ if (cbGain < 10)
+ {
+ impNr = 2;
+ }
+
+ if (state->lockFull == 1)
+ {
+ impNr = 0;
+ }
+
+ /* update static memory */
+ state->prevState = impNr;
+ state->prevCbGain = cbGain;
+
+ /* do phase dispersion for all modes but 12.2 and 7.4;
+ don't modify the innovation if impNr >=2 (= no phase disp) */
+ if ((mode != MR122) && (mode != MR102) && (mode != MR74) && (impNr < 2))
+ {
+ /* track pulse positions, save innovation,
+ and initialize new innovation */
+ nze = 0;
+ p_inno = &inno[0];
+ p_inno_sav = &inno_sav[0];
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ if (*(p_inno) != 0)
+ {
+ ps_poss[nze] = i;
+ nze += 1;
+ }
+ *(p_inno_sav++) = *(p_inno);
+ *(p_inno++) = 0;
+ }
+
+ /* Choose filter corresponding to codec mode and dispersion criterium */
+ if (mode == MR795)
+ {
+ if (impNr == 0)
+ {
+ ph_imp = ph_imp_low_MR795_ptr;
+ }
+ else
+ {
+ ph_imp = ph_imp_mid_MR795_ptr;
+ }
+ }
+ else
+ {
+ if (impNr == 0)
+ {
+ ph_imp = ph_imp_low_ptr;
+ }
+ else
+ {
+ ph_imp = ph_imp_mid_ptr;
+ }
+ }
+
+ /* Do phase dispersion of innovation */
+ for (nPulse = 0; nPulse < nze; nPulse++)
+ {
+ ppos = ps_poss[nPulse];
+
+ /* circular convolution with impulse response */
+ c_inno_sav = inno_sav[ppos];
+ p_inno = &inno[ppos];
+ p_ph_imp = ph_imp;
+
+ for (i = ppos; i < L_SUBFR; i++)
+ {
+ /* inno[i1] += inno_sav[ppos] * ph_imp[i1-ppos] */
+ L_temp = ((Word32) c_inno_sav * *(p_ph_imp++)) >> 15;
+ tmp1 = (Word16) L_temp;
+ *(p_inno) = add_16(*(p_inno), tmp1, pOverflow);
+ p_inno += 1;
+ }
+
+ p_inno = &inno[0];
+
+ for (i = 0; i < ppos; i++)
+ {
+ /* inno[i] += inno_sav[ppos] * ph_imp[L_SUBFR-ppos+i] */
+ L_temp = ((Word32) c_inno_sav * *(p_ph_imp++)) >> 15;
+ tmp1 = (Word16) L_temp;
+ *(p_inno) = add_16(*(p_inno), tmp1, pOverflow);
+ p_inno += 1;
+ }
+ }
+ }
+
+ /* compute total excitation for synthesis part of decoder
+ (using modified innovation if phase dispersion is active) */
+ p_inno = &inno[0];
+ p_x = &x[0];
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ /* x[i] = gain_pit*x[i] + cbGain*code[i]; */
+ L_temp = L_mult(x[i], pitch_fac, pOverflow);
+ /* 12.2: Q0 * Q13 */
+ /* 7.4: Q0 * Q14 */
+ L_temp2 = ((Word32) * (p_inno++) * cbGain) << 1;
+ L_temp = L_add(L_temp, L_temp2, pOverflow);
+ /* 12.2: Q12 * Q1 */
+ /* 7.4: Q13 * Q1 */
+ L_temp = L_shl(L_temp, tmp_shift, pOverflow); /* Q16 */
+ *(p_x++) = pv_round(L_temp, pOverflow);
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ph_disp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the Phase dispersion of excitation signal ph_disp() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef PH_DISP_H
+#define PH_DISP_H "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define PHDGAINMEMSIZE 5
+#define PHDTHR1LTP 9830 /* 0.6 in Q14 */
+#define PHDTHR2LTP 14746 /* 0.9 in Q14 */
+#define ONFACTPLUS1 16384 /* 2.0 in Q13 */
+#define ONLENGTH 2
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 gainMem[PHDGAINMEMSIZE];
+ Word16 prevState;
+ Word16 prevCbGain;
+ Word16 lockFull;
+ Word16 onset;
+ } ph_dispState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function: ph_disp_reset
+ ; Purpose: Initializes state memory
+ ;
+ ----------------------------------------------------------------------------*/
+ Word16 ph_disp_reset(ph_dispState *state);
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function: ph_disp_exit
+ ; Purpose: The memory used for state memory is freed
+ ;
+ ----------------------------------------------------------------------------*/
+ void ph_disp_exit(ph_dispState **state);
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function: ph_disp_lock
+ ; Purpose: mark phase dispersion as locked in state struct
+ ;
+ ----------------------------------------------------------------------------*/
+ void ph_disp_lock(ph_dispState *state);
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function: ph_disp_release
+ ; Purpose: mark phase dispersion as unlocked in state struct
+ ;
+ ----------------------------------------------------------------------------*/
+
+ void ph_disp_release(ph_dispState *state);
+
+ /*----------------------------------------------------------------------------
+ ;
+ ; Function: ph_disp
+ ; Purpose: perform phase dispersion according to the specified codec
+ ; mode and computes total excitation for synthesis part
+ ; if decoder
+ ;
+ ----------------------------------------------------------------------------*/
+
+ void ph_disp(
+ ph_dispState *state, /* i/o : State struct */
+ enum Mode mode, /* i : codec mode */
+ Word16 x[], /* i/o Q0 : in: LTP excitation signal */
+ /* out: total excitation signal */
+ Word16 cbGain, /* i Q1 : Codebook gain */
+ Word16 ltpGain, /* i Q14 : LTP gain */
+ Word16 inno[], /* i/o Q13 : Innovation vector (Q12 for 12.2) */
+ Word16 pitch_fac, /* i Q14 : pitch factor used to scale the
+ LTP excitation (Q13 for 12.2) */
+ Word16 tmp_shift, /* i Q0 : shift factor applied to sum of
+ scaled LTP ex & innov. before
+ rounding */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of table ptrs */
+ Flag *pOverflow /* i/o : oveflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PH_DISP_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: post_pro.cpp
+ Functions:
+ Post_Process_reset
+ Post_Process
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the function that performs post-processing on the output
+ speech. Post-processing include filtering the output speech through a second
+ order high pass filter with cutoff frequency of 60 Hz, and up-scaling the
+ output speech by a factor of 2. In addition to the post-processing function
+ itself, a post-processing initialization function, post-processing reset
+ function, and post-processing exit function are also included in this file.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "post_pro.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* filter coefficients (fc = 60 Hz) */
+static const Word16 b[3] = {7699, -15398, 7699};
+static const Word16 a[3] = {8192, 15836, -7667};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Post_Process_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type Post_ProcessState
+
+ Outputs:
+ structure pointed to by state will have all its fields initialized
+ to zero
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes state memory to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ post_pro.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Post_Process_reset (Post_ProcessState *state)
+{
+ if (state == (Post_ProcessState *) NULL){
+ fprint(stderr, "Post_Process_reset: invalid parameter\n");
+ return -1;
+ }
+
+ state->y2_hi = 0;
+ state->y2_lo = 0;
+ state->y1_hi = 0;
+ state->y1_lo = 0;
+ state->x0 = 0;
+ state->x1 = 0;
+
+ return 0;
+}
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Post_Process_reset(Post_ProcessState *state)
+{
+ if (state == (Post_ProcessState *) NULL)
+ {
+ /* fprint(stderr, "Post_Process_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ state->y2_hi = 0;
+ state->y2_lo = 0;
+ state->y1_hi = 0;
+ state->y1_lo = 0;
+ state->x0 = 0;
+ state->x1 = 0;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Post_Process
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type Post_ProcessState
+ signal = buffer containing the input signal (Word16)
+ lg = length of the input signal (Word16)
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ structure pointed to by st contains new filter input and output values
+ signal buffer contains the HP filtered and up-scaled input signal
+ pOverflow points to 1 if overflow occurs in the math functions called
+ else it points to 0.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ a = buffer containing filter coefficients
+ b = buffer containing filter coefficients
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs post-processing on the output speech signal. First,
+ the output speech goes through a second order high pass filter with a
+ cutoff frequency of 60 Hz. Then, the filtered output speech is multiplied
+ by a factor of 2. The algorithm implemented follows the following difference
+ equation:
+
+ y[i] = b[0]*x[i]*2 + b[1]*x[i-1]*2 + b[2]*x[i-2]*2 + a[1]*y[i-1] + a[2]*y[i-2];
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ post_pro.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Post_Process (
+ Post_ProcessState *st, //i/o : post process state
+ Word16 signal[], //i/o : signal
+ Word16 lg //i : length of signal
+ )
+{
+ Word16 i, x2;
+ Word32 L_tmp;
+
+ for (i = 0; i < lg; i++)
+ {
+ x2 = st->x1;
+ st->x1 = st->x0;
+ st->x0 = signal[i];
+
+ // y[i] = b[0]*x[i]*2 + b[1]*x[i-1]*2 + b140[2]*x[i-2]/2
+ // + a[1]*y[i-1] + a[2] * y[i-2];
+
+ L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
+ L_tmp = L_add (L_tmp, Mpy_32_16 (st->y2_hi, st->y2_lo, a[2]));
+ L_tmp = L_mac (L_tmp, st->x0, b[0]);
+ L_tmp = L_mac (L_tmp, st->x1, b[1]);
+ L_tmp = L_mac (L_tmp, x2, b[2]);
+ L_tmp = L_shl (L_tmp, 2);
+
+ //Multiplication by two of output speech with saturation.
+ signal[i] = pv_round(L_shl(L_tmp, 1));
+
+ st->y2_hi = st->y1_hi;
+ st->y2_lo = st->y1_lo;
+ L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
+ }
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Post_Process(
+ Post_ProcessState *st, /* i/o : post process state */
+ Word16 signal[], /* i/o : signal */
+ Word16 lg, /* i : length of signal */
+ Flag *pOverflow
+)
+{
+ Word16 i, x2;
+ Word32 L_tmp;
+
+ Word16 *p_signal;
+ Word16 c_a1 = a[1];
+ Word16 c_a2 = a[2];
+ Word16 c_b0 = b[0];
+ Word16 c_b1 = b[1];
+ Word16 c_b2 = b[2];
+
+ p_signal = &signal[0];
+
+ for (i = 0; i < lg; i++)
+ {
+ x2 = st->x1;
+ st->x1 = st->x0;
+ st->x0 = *(p_signal);
+
+ /* y[i] = b[0]*x[i]*2 + b[1]*x[i-1]*2 + b140[2]*x[i-2]/2 */
+ /* + a[1]*y[i-1] + a[2] * y[i-2]; */
+
+ L_tmp = ((Word32) st->y1_hi) * c_a1;
+ L_tmp += (((Word32) st->y1_lo) * c_a1) >> 15;
+ L_tmp += ((Word32) st->y2_hi) * c_a2;
+ L_tmp += (((Word32) st->y2_lo) * c_a2) >> 15;
+ L_tmp += ((Word32) st->x0) * c_b0;
+ L_tmp += ((Word32) st->x1) * c_b1;
+ L_tmp += ((Word32) x2) * c_b2;
+
+ L_tmp = L_shl(L_tmp, 3, pOverflow);
+
+
+ /* Multiplication by two of output speech with saturation. */
+
+ *(p_signal++) = pv_round(L_shl(L_tmp, 1, pOverflow), pOverflow);
+
+ st->y2_hi = st->y1_hi;
+ st->y2_lo = st->y1_lo;
+
+ st->y1_hi = (Word16)(L_tmp >> 16);
+ st->y1_lo = (Word16)((L_tmp >> 1) - ((Word32) st->y1_hi << 15));
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: post_pro.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : post_pro.h
+ Purpose : Postprocessing of output speech.
+
+ - 2nd order high pass filtering with cut
+ off frequency at 60 Hz.
+ - Multiplication of output by two.
+------------------------------------------------------------------------------
+*/
+
+#ifndef _POST_PRO_H_
+#define _POST_PRO_H_
+#define post_pro_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 y2_hi;
+ Word16 y2_lo;
+ Word16 y1_hi;
+ Word16 y1_lo;
+ Word16 x0;
+ Word16 x1;
+ } Post_ProcessState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ Word16 Post_Process_reset(Post_ProcessState *st);
+ /* reset of Post processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void Post_Process_exit(Post_ProcessState **st);
+ /* de-initialize Post processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void Post_Process(
+ Post_ProcessState *st, /* i/o : post process state */
+ Word16 signal[], /* i/o : signal */
+ Word16 lg, /* i : lenght of signal */
+ Flag *pOverflow
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _POST_PRO_H_ */
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: preemph.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Purpose : Preemphasis filtering
+ Description : Filtering through 1 - g z^-1
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "preemph.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: preemphasis_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to preemphasisState
+
+ Outputs:
+ st -- double ponter to preemphasisState
+
+ Returns:
+ -1 if an error occurs
+ 0 if OK
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Initializes state memory to zero
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ preemph.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 preemphasis_reset(preemphasisState *state)
+{
+ if (state == (preemphasisState *) NULL)
+ {
+ /* fprintf(stderr, "preemphasis_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ state->mem_pre = 0;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: preemphasis
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- Pointer to preemphasisState -- preemphasis filter state
+ signal -- array of type Word16 -- input signal overwritten by the output
+ g -- Word16 -- preemphasis coefficient
+ L -- Word16 -- size of filtering
+
+ Outputs:
+ st -- Pointer to preemphasisState -- preemphasis filter state
+ signal -- array of type Word16 -- input signal overwritten by the output
+ pOverflow -- pointer to type Flag -- overflow indicator
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Filtering through 1 - g z^-1
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ preemph.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+void preemphasis(
+ preemphasisState *st, /* (i/o) : preemphasis filter state */
+ Word16 *signal, /* (i/o) : input signal overwritten by the output */
+ Word16 g, /* (i) : preemphasis coefficient */
+ Word16 L, /* (i) : size of filtering */
+ Flag *pOverflow /* (o) : overflow indicator */
+)
+{
+ Word16 *p1;
+ Word16 *p2;
+ Word16 temp;
+ Word16 temp2;
+ Word16 i;
+
+ p1 = signal + L - 1;
+ p2 = p1 - 1;
+ temp = *p1;
+
+ for (i = 0; i <= L - 2; i++)
+ {
+ temp2 = mult(g, *(p2--), pOverflow);
+ *p1 = sub(*p1, temp2, pOverflow);
+
+ p1--;
+ }
+
+ temp2 = mult(g, st->mem_pre, pOverflow);
+
+ *p1 = sub(*p1, temp2, pOverflow);
+
+ st->mem_pre = temp;
+
+ return;
+}
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: preemph.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, preemph.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef preemph_h
+#define preemph_h "$Id $"
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 mem_pre; /* filter state */
+ } preemphasisState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16 preemphasis_reset(preemphasisState *st);
+ /* reset of preemphasis filter (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void preemphasis_exit(preemphasisState **st);
+ /* de-initialize preemphasis filter (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void preemphasis(
+ preemphasisState *st, /* (i/o): preemphasis filter state */
+ Word16 *signal, /* (i/o): input signal overwritten by the output */
+ Word16 g, /* (i) : preemphasis coefficient */
+ Word16 L, /* (i) : size of filtering */
+ Flag *pOverflow /* (o) : overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* preemph_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pstfilt.cpp
+ Functions:
+ Post_Filter_reset
+ Post_Filter
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the function that performs adaptive post-filtering on the
+ synthesized speech. It also contains the functions that initialize, reset,
+ and exit the post-filtering function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pstfilt.h"
+#include "typedef.h"
+#include "mode.h"
+#include "basicop_malloc.h"
+#include "basic_op.h"
+#include "weight_a.h"
+#include "residu.h"
+#include "syn_filt.h"
+#include "preemph.h"
+#include "cnst.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define L_H 22 /* size of truncated impulse response of A(z/g1)/A(z/g2) */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* Spectral expansion factors */
+static const Word16 gamma3_MR122[M] =
+{
+ 22938, 16057, 11240, 7868, 5508,
+ 3856, 2699, 1889, 1322, 925
+};
+
+static const Word16 gamma3[M] =
+{
+ 18022, 9912, 5451, 2998, 1649, 907, 499, 274, 151, 83
+};
+
+static const Word16 gamma4_MR122[M] =
+{
+ 24576, 18432, 13824, 10368, 7776,
+ 5832, 4374, 3281, 2461, 1846
+};
+
+static const Word16 gamma4[M] =
+{
+ 22938, 16057, 11240, 7868, 5508, 3856, 2699, 1889, 1322, 925
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Post_Filter_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to structure of type Post_FilterState
+
+ Outputs:
+ fields of the structure pointed to by state is initialized to zero
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the state memory used by the Post_Filter function
+ to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pstfilt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Post_Filter_reset (Post_FilterState *state)
+{
+ if (state == (Post_FilterState *) NULL){
+ fprintf(stderr, "Post_Filter_reset: invalid parameter\n");
+ return -1;
+ }
+
+ Set_zero (state->mem_syn_pst, M);
+ Set_zero (state->res2, L_SUBFR);
+ Set_zero (state->synth_buf, L_FRAME + M);
+ agc_reset(state->agc_state);
+ preemphasis_reset(state->preemph_state);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Post_Filter_reset(Post_FilterState *state)
+{
+ if (state == (Post_FilterState *) NULL)
+ {
+ /*fprintf(stderr, "Post_Filter_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ oscl_memset(state->mem_syn_pst, 0, sizeof(Word16)*M);
+ oscl_memset(state->res2, 0, sizeof(Word16)*L_SUBFR);
+ oscl_memset(state->synth_buf, 0, sizeof(Word16)*(L_FRAME + M));
+ agc_reset(&(state->agc_state));
+ preemphasis_reset(&(state->preemph_state));
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Post_Filter
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type Post_FilterState
+ mode = AMR mode
+ syn = pointer to a buffer containing synthesized speech; upon
+ exiting this function, it will contain the post-filtered
+ synthesized speech
+ Az_4 = pointer to the interpolated LPC parameters for all subframes
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ fields of the structure pointed to by st contains the updated field
+ values
+ syn buffer contains the post-filtered synthesized speech
+ pOverflow = 1 if overflow occurrs in the math functions called else
+ it is zero.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs the post-filtering on the synthesized speech. The
+ post-filtering process is described as follows:
+ (1) inverse filtering of syn[] through A(z/0.7) to get res2[]
+ (2) tilt compensation filtering; 1 - MU*k*z^-1
+ (3) synthesis filtering through 1/A(z/0.75)
+ (4) adaptive gain control
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pstfilt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Post_Filter (
+ Post_FilterState *st, // i/o : post filter states
+ enum Mode mode, // i : AMR mode
+ Word16 *syn, // i/o : synthesis speech (postfiltered is output)
+ Word16 *Az_4 // i : interpolated LPC parameters in all subfr.
+)
+{
+ *-------------------------------------------------------------------*
+ * Declaration of parameters *
+ *-------------------------------------------------------------------*
+
+ Word16 Ap3[MP1], Ap4[MP1]; // bandwidth expanded LP parameters
+ Word16 *Az; // pointer to Az_4:
+ // LPC parameters in each subframe
+ Word16 i_subfr; // index for beginning of subframe
+ Word16 h[L_H];
+
+ Word16 i;
+ Word16 temp1, temp2;
+ Word32 L_tmp;
+ Word16 *syn_work = &st->synth_buf[M];
+
+
+ *-----------------------------------------------------*
+ * Post filtering *
+ *-----------------------------------------------------*
+
+ Copy (syn, syn_work , L_FRAME);
+
+ Az = Az_4;
+
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ // Find weighted filter coefficients Ap3[] and ap[4]
+
+ if (sub(mode, MR122) == 0 || sub(mode, MR102) == 0)
+ {
+ Weight_Ai (Az, gamma3_MR122, Ap3);
+ Weight_Ai (Az, gamma4_MR122, Ap4);
+ }
+ else
+ {
+ Weight_Ai (Az, gamma3, Ap3);
+ Weight_Ai (Az, gamma4, Ap4);
+ }
+
+ // filtering of synthesis speech by A(z/0.7) to find res2[]
+
+ Residu (Ap3, &syn_work[i_subfr], st->res2, L_SUBFR);
+
+ // tilt compensation filter
+
+ // impulse response of A(z/0.7)/A(z/0.75)
+
+ Copy (Ap3, h, M + 1);
+ Set_zero (&h[M + 1], L_H - M - 1);
+ Syn_filt (Ap4, h, h, L_H, &h[M + 1], 0);
+
+ // 1st correlation of h[]
+
+ L_tmp = L_mult (h[0], h[0]);
+ for (i = 1; i < L_H; i++)
+ {
+ L_tmp = L_mac (L_tmp, h[i], h[i]);
+ }
+ temp1 = extract_h (L_tmp);
+
+ L_tmp = L_mult (h[0], h[1]);
+ for (i = 1; i < L_H - 1; i++)
+ {
+ L_tmp = L_mac (L_tmp, h[i], h[i + 1]);
+ }
+ temp2 = extract_h (L_tmp);
+
+ if (temp2 <= 0)
+ {
+ temp2 = 0;
+ }
+ else
+ {
+ temp2 = mult (temp2, MU);
+ temp2 = div_s (temp2, temp1);
+ }
+
+ preemphasis (st->preemph_state, st->res2, temp2, L_SUBFR);
+
+ // filtering through 1/A(z/0.75)
+
+ Syn_filt (Ap4, st->res2, &syn[i_subfr], L_SUBFR, st->mem_syn_pst, 1);
+
+ // scale output to input
+
+ agc (st->agc_state, &syn_work[i_subfr], &syn[i_subfr],
+ AGC_FAC, L_SUBFR);
+
+ Az += MP1;
+ }
+
+ // update syn_work[] buffer
+
+ Copy (&syn_work[L_FRAME - M], &syn_work[-M], M);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Post_Filter(
+ Post_FilterState *st, /* i/o : post filter states */
+ enum Mode mode, /* i : AMR mode */
+ Word16 *syn, /* i/o : synthesis speech (postfiltered is output) */
+ Word16 *Az_4, /* i : interpolated LPC parameters in all subfr. */
+ Flag *pOverflow
+)
+{
+ Word16 Ap3[MP1];
+ Word16 Ap4[MP1]; /* bandwidth expanded LP parameters */
+ Word16 *Az; /* pointer to Az_4: */
+ /* LPC parameters in each subframe */
+ register Word16 i_subfr; /* index for beginning of subframe */
+ Word16 h[L_H];
+
+ register Word16 i;
+ Word16 temp1;
+ Word16 temp2;
+ Word32 L_tmp;
+ Word32 L_tmp2;
+ Word16 *syn_work = &st->synth_buf[M];
+
+
+ /*-----------------------------------------------------*
+ * Post filtering *
+ *-----------------------------------------------------*/
+
+ oscl_memmove((void *)syn_work , syn, L_FRAME*sizeof(*syn));
+
+ Az = Az_4;
+
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ /* Find weighted filter coefficients Ap3[] and ap[4] */
+
+ if (mode == MR122 || mode == MR102)
+ {
+ Weight_Ai(Az, gamma3_MR122, Ap3);
+ Weight_Ai(Az, gamma4_MR122, Ap4);
+ }
+ else
+ {
+ Weight_Ai(Az, gamma3, Ap3);
+ Weight_Ai(Az, gamma4, Ap4);
+ }
+
+ /* filtering of synthesis speech by A(z/0.7) to find res2[] */
+
+ Residu(Ap3, &syn_work[i_subfr], st->res2, L_SUBFR);
+
+ /* tilt compensation filter */
+
+ /* impulse response of A(z/0.7)/A(z/0.75) */
+
+ oscl_memmove((void *)h, Ap3, (M + 1)*sizeof(*Ap3));
+ oscl_memset(&h[M + 1], 0, sizeof(Word16)*(L_H - M - 1));
+ Syn_filt(Ap4, h, h, L_H, &h[M + 1], 0);
+
+ /* 1st correlation of h[] */
+
+ L_tmp = 0;
+
+ for (i = L_H - 1; i >= 0; i--)
+ {
+ L_tmp2 = ((Word32) h[i]) * h[i];
+
+ if (L_tmp2 != (Word32) 0x40000000L)
+ {
+ L_tmp2 = L_tmp2 << 1;
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_tmp2 = MAX_32;
+ break;
+ }
+
+ L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
+ }
+ temp1 = (Word16)(L_tmp >> 16);
+
+ L_tmp = 0;
+
+ for (i = L_H - 2; i >= 0; i--)
+ {
+ L_tmp2 = ((Word32) h[i]) * h[i + 1];
+
+ if (L_tmp2 != (Word32) 0x40000000L)
+ {
+ L_tmp2 = L_tmp2 << 1;
+ }
+ else
+ {
+ *pOverflow = 1;
+ L_tmp2 = MAX_32;
+ break;
+ }
+
+ L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
+ }
+ temp2 = (Word16)(L_tmp >> 16);
+
+ if (temp2 <= 0)
+ {
+ temp2 = 0;
+ }
+ else
+ {
+ L_tmp = (((Word32) temp2) * MU) >> 15;
+
+ /* Sign-extend product */
+ if (L_tmp & (Word32) 0x00010000L)
+ {
+ L_tmp = L_tmp | (Word32) 0xffff0000L;
+ }
+ temp2 = (Word16) L_tmp;
+
+ temp2 = div_s(temp2, temp1);
+ }
+
+ preemphasis(&(st->preemph_state), st->res2, temp2, L_SUBFR, pOverflow);
+
+ /* filtering through 1/A(z/0.75) */
+
+ Syn_filt(Ap4, st->res2, &syn[i_subfr], L_SUBFR, st->mem_syn_pst, 1);
+
+ /* scale output to input */
+
+ agc(&(st->agc_state), &syn_work[i_subfr], &syn[i_subfr],
+ AGC_FAC, L_SUBFR, pOverflow);
+
+ Az += MP1;
+ }
+
+ /* update syn_work[] buffer */
+
+ oscl_memmove((void *)&syn_work[-M], &syn_work[L_FRAME - M], M*sizeof(*syn_work));
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pstfilt.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : pstfilt.h
+ Purpose : Performs adaptive postfiltering on the synthesis
+ : speech
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _PSTFILT_H_
+#define _PSTFILT_H_
+#define pstfilt_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "cnst.h"
+#include "preemph.h"
+#include "agc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 res2[L_SUBFR];
+ Word16 mem_syn_pst[M];
+ preemphasisState preemph_state;
+ agcState agc_state;
+ Word16 synth_buf[M + L_FRAME];
+ } Post_FilterState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 Post_Filter_reset(Post_FilterState *st);
+ /* reset post filter (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void Post_Filter(
+ Post_FilterState *st, /* i/o : post filter states */
+ enum Mode mode, /* i : AMR mode */
+ Word16 *syn, /* i/o : synthesis speech (postfiltered is output) */
+ Word16 *Az_4, /* i : interpolated LPC parameters in all subfr. */
+ Flag *pOverflow
+ );
+ /* filters the signal syn using the parameters in Az_4 to calculate filter
+ coefficients.
+ The filter must be set up using Post_Filter_init prior to the first call
+ to Post_Filter. Post_FilterState is updated to mirror the current state
+ of the filter
+
+ return 0 on success
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PSTFILT_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+
+#include "PVGSMAMRDecoder.h"
+
+
+/////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF CPVGSMAMRDecoder::CPVGSMAMRDecoder()
+{
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF CPVGSMAMRDecoder::~CPVGSMAMRDecoder()
+{
+ delete iDecState;
+ iDecState = NULL;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPVGSMAMRDecoder::InitDecoder(void)
+{
+ return GSMInitDecode(&iDecState, (int8*)"Decoder");
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPVGSMAMRDecoder::DecodeFrame(Frame_Type_3GPP aType,
+ uint8* aCompressedBlock,
+ uint8* aAudioBuffer,
+ int32 aFormat)
+{
+ return AMRDecode(iDecState, aType, aCompressedBlock, (Word16*)aAudioBuffer, (Word16) aFormat);
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPVGSMAMRDecoder::ResetDecoder(void)
+{
+ return Speech_Decode_Frame_reset(iDecState);
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF void CPVGSMAMRDecoder::TerminateDecoder(void)
+{
+ GSMDecodeFrameExit(&iDecState);
+ iDecState = NULL;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+
+#ifndef __PVGSMAMRDECODER_H
+#define __PVGSMAMRDECODER_H
+
+#include "oscl_base.h"
+
+#include "gsmamr_dec.h"
+
+// PVGSMAMRDecoder
+class CPVGSMAMRDecoder
+{
+ public:
+ OSCL_IMPORT_REF CPVGSMAMRDecoder();
+ OSCL_IMPORT_REF ~CPVGSMAMRDecoder();
+
+ OSCL_IMPORT_REF int32 InitDecoder(void);
+ OSCL_IMPORT_REF int32 DecodeFrame(Frame_Type_3GPP aType,
+ uint8* aCompressedBlock,
+ uint8* aAudioBuffer,
+ int32 aFormat);
+ OSCL_IMPORT_REF int32 ResetDecoder(void);
+ OSCL_IMPORT_REF void TerminateDecoder(void);
+
+ private:
+ void* iDecState;
+};
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+
+#ifndef __PVGSMAMRDECODER_H
+#define __PVGSMAMRDECODER_H
+
+#include "oscl_base.h"
+
+#include "gsmamr_dec.h"
+#include "gsmamrdpidecoder.h"
+
+// PVGSMAMRDecoder
+class CPVGSMAMRDecoder
+{
+ public:
+ OSCL_IMPORT_REF CPVGSMAMRDecoder();
+ OSCL_IMPORT_REF ~CPVGSMAMRDecoder();
+
+ OSCL_IMPORT_REF int32 InitDecoder(void);
+ OSCL_IMPORT_REF int32 DecodeFrame(Frame_Type_3GPP aType,
+ uint8* aCompressedBlock,
+ uint8* aAudioBuffer,
+ int32 aFormat);
+ OSCL_IMPORT_REF int32 ResetDecoder(void);
+ OSCL_IMPORT_REF void TerminateDecoder(void);
+
+ private:
+ void* iDecState;
+ CPvGsmAmrDPIDecoder *iDecoder;
+};
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+
+
+ Filename: qgain475_tab.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "qgain475_tab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+
+ /* The table contains the following data:
+ *
+ * g_pitch(0) (Q14) // for sub-
+ * g_fac(0) (Q12) // frame 0 and 2
+ * g_pitch(1) (Q14) // for sub-
+ * g_fac(2) (Q12) // frame 1 and 3
+ *
+ */
+ const Word16 table_gain_MR475[MR475_VQ_SIZE*4] =
+ {
+ /*g_pit(0), g_fac(0), g_pit(1), g_fac(1) */
+ 812, 128, 542, 140,
+ 2873, 1135, 2266, 3402,
+ 2067, 563, 12677, 647,
+ 4132, 1798, 5601, 5285,
+ 7689, 374, 3735, 441,
+ 10912, 2638, 11807, 2494,
+ 20490, 797, 5218, 675,
+ 6724, 8354, 5282, 1696,
+ 1488, 428, 5882, 452,
+ 5332, 4072, 3583, 1268,
+ 2469, 901, 15894, 1005,
+ 14982, 3271, 10331, 4858,
+ 3635, 2021, 2596, 835,
+ 12360, 4892, 12206, 1704,
+ 13432, 1604, 9118, 2341,
+ 3968, 1538, 5479, 9936,
+ 3795, 417, 1359, 414,
+ 3640, 1569, 7995, 3541,
+ 11405, 645, 8552, 635,
+ 4056, 1377, 16608, 6124,
+ 11420, 700, 2007, 607,
+ 12415, 1578, 11119, 4654,
+ 13680, 1708, 11990, 1229,
+ 7996, 7297, 13231, 5715,
+ 2428, 1159, 2073, 1941,
+ 6218, 6121, 3546, 1804,
+ 8925, 1802, 8679, 1580,
+ 13935, 3576, 13313, 6237,
+ 6142, 1130, 5994, 1734,
+ 14141, 4662, 11271, 3321,
+ 12226, 1551, 13931, 3015,
+ 5081, 10464, 9444, 6706,
+ 1689, 683, 1436, 1306,
+ 7212, 3933, 4082, 2713,
+ 7793, 704, 15070, 802,
+ 6299, 5212, 4337, 5357,
+ 6676, 541, 6062, 626,
+ 13651, 3700, 11498, 2408,
+ 16156, 716, 12177, 751,
+ 8065, 11489, 6314, 2256,
+ 4466, 496, 7293, 523,
+ 10213, 3833, 8394, 3037,
+ 8403, 966, 14228, 1880,
+ 8703, 5409, 16395, 4863,
+ 7420, 1979, 6089, 1230,
+ 9371, 4398, 14558, 3363,
+ 13559, 2873, 13163, 1465,
+ 5534, 1678, 13138, 14771,
+ 7338, 600, 1318, 548,
+ 4252, 3539, 10044, 2364,
+ 10587, 622, 13088, 669,
+ 14126, 3526, 5039, 9784,
+ 15338, 619, 3115, 590,
+ 16442, 3013, 15542, 4168,
+ 15537, 1611, 15405, 1228,
+ 16023, 9299, 7534, 4976,
+ 1990, 1213, 11447, 1157,
+ 12512, 5519, 9475, 2644,
+ 7716, 2034, 13280, 2239,
+ 16011, 5093, 8066, 6761,
+ 10083, 1413, 5002, 2347,
+ 12523, 5975, 15126, 2899,
+ 18264, 2289, 15827, 2527,
+ 16265, 10254, 14651, 11319,
+ 1797, 337, 3115, 397,
+ 3510, 2928, 4592, 2670,
+ 7519, 628, 11415, 656,
+ 5946, 2435, 6544, 7367,
+ 8238, 829, 4000, 863,
+ 10032, 2492, 16057, 3551,
+ 18204, 1054, 6103, 1454,
+ 5884, 7900, 18752, 3468,
+ 1864, 544, 9198, 683,
+ 11623, 4160, 4594, 1644,
+ 3158, 1157, 15953, 2560,
+ 12349, 3733, 17420, 5260,
+ 6106, 2004, 2917, 1742,
+ 16467, 5257, 16787, 1680,
+ 17205, 1759, 4773, 3231,
+ 7386, 6035, 14342, 10012,
+ 4035, 442, 4194, 458,
+ 9214, 2242, 7427, 4217,
+ 12860, 801, 11186, 825,
+ 12648, 2084, 12956, 6554,
+ 9505, 996, 6629, 985,
+ 10537, 2502, 15289, 5006,
+ 12602, 2055, 15484, 1653,
+ 16194, 6921, 14231, 5790,
+ 2626, 828, 5615, 1686,
+ 13663, 5778, 3668, 1554,
+ 11313, 2633, 9770, 1459,
+ 14003, 4733, 15897, 6291,
+ 6278, 1870, 7910, 2285,
+ 16978, 4571, 16576, 3849,
+ 15248, 2311, 16023, 3244,
+ 14459, 17808, 11847, 2763,
+ 1981, 1407, 1400, 876,
+ 4335, 3547, 4391, 4210,
+ 5405, 680, 17461, 781,
+ 6501, 5118, 8091, 7677,
+ 7355, 794, 8333, 1182,
+ 15041, 3160, 14928, 3039,
+ 20421, 880, 14545, 852,
+ 12337, 14708, 6904, 1920,
+ 4225, 933, 8218, 1087,
+ 10659, 4084, 10082, 4533,
+ 2735, 840, 20657, 1081,
+ 16711, 5966, 15873, 4578,
+ 10871, 2574, 3773, 1166,
+ 14519, 4044, 20699, 2627,
+ 15219, 2734, 15274, 2186,
+ 6257, 3226, 13125, 19480,
+ 7196, 930, 2462, 1618,
+ 4515, 3092, 13852, 4277,
+ 10460, 833, 17339, 810,
+ 16891, 2289, 15546, 8217,
+ 13603, 1684, 3197, 1834,
+ 15948, 2820, 15812, 5327,
+ 17006, 2438, 16788, 1326,
+ 15671, 8156, 11726, 8556,
+ 3762, 2053, 9563, 1317,
+ 13561, 6790, 12227, 1936,
+ 8180, 3550, 13287, 1778,
+ 16299, 6599, 16291, 7758,
+ 8521, 2551, 7225, 2645,
+ 18269, 7489, 16885, 2248,
+ 17882, 2884, 17265, 3328,
+ 9417, 20162, 11042, 8320,
+ 1286, 620, 1431, 583,
+ 5993, 2289, 3978, 3626,
+ 5144, 752, 13409, 830,
+ 5553, 2860, 11764, 5908,
+ 10737, 560, 5446, 564,
+ 13321, 3008, 11946, 3683,
+ 19887, 798, 9825, 728,
+ 13663, 8748, 7391, 3053,
+ 2515, 778, 6050, 833,
+ 6469, 5074, 8305, 2463,
+ 6141, 1865, 15308, 1262,
+ 14408, 4547, 13663, 4515,
+ 3137, 2983, 2479, 1259,
+ 15088, 4647, 15382, 2607,
+ 14492, 2392, 12462, 2537,
+ 7539, 2949, 12909, 12060,
+ 5468, 684, 3141, 722,
+ 5081, 1274, 12732, 4200,
+ 15302, 681, 7819, 592,
+ 6534, 2021, 16478, 8737,
+ 13364, 882, 5397, 899,
+ 14656, 2178, 14741, 4227,
+ 14270, 1298, 13929, 2029,
+ 15477, 7482, 15815, 4572,
+ 2521, 2013, 5062, 1804,
+ 5159, 6582, 7130, 3597,
+ 10920, 1611, 11729, 1708,
+ 16903, 3455, 16268, 6640,
+ 9306, 1007, 9369, 2106,
+ 19182, 5037, 12441, 4269,
+ 15919, 1332, 15357, 3512,
+ 11898, 14141, 16101, 6854,
+ 2010, 737, 3779, 861,
+ 11454, 2880, 3564, 3540,
+ 9057, 1241, 12391, 896,
+ 8546, 4629, 11561, 5776,
+ 8129, 589, 8218, 588,
+ 18728, 3755, 12973, 3149,
+ 15729, 758, 16634, 754,
+ 15222, 11138, 15871, 2208,
+ 4673, 610, 10218, 678,
+ 15257, 4146, 5729, 3327,
+ 8377, 1670, 19862, 2321,
+ 15450, 5511, 14054, 5481,
+ 5728, 2888, 7580, 1346,
+ 14384, 5325, 16236, 3950,
+ 15118, 3744, 15306, 1435,
+ 14597, 4070, 12301, 15696,
+ 7617, 1699, 2170, 884,
+ 4459, 4567, 18094, 3306,
+ 12742, 815, 14926, 907,
+ 15016, 4281, 15518, 8368,
+ 17994, 1087, 2358, 865,
+ 16281, 3787, 15679, 4596,
+ 16356, 1534, 16584, 2210,
+ 16833, 9697, 15929, 4513,
+ 3277, 1085, 9643, 2187,
+ 11973, 6068, 9199, 4462,
+ 8955, 1629, 10289, 3062,
+ 16481, 5155, 15466, 7066,
+ 13678, 2543, 5273, 2277,
+ 16746, 6213, 16655, 3408,
+ 20304, 3363, 18688, 1985,
+ 14172, 12867, 15154, 15703,
+ 4473, 1020, 1681, 886,
+ 4311, 4301, 8952, 3657,
+ 5893, 1147, 11647, 1452,
+ 15886, 2227, 4582, 6644,
+ 6929, 1205, 6220, 799,
+ 12415, 3409, 15968, 3877,
+ 19859, 2109, 9689, 2141,
+ 14742, 8830, 14480, 2599,
+ 1817, 1238, 7771, 813,
+ 19079, 4410, 5554, 2064,
+ 3687, 2844, 17435, 2256,
+ 16697, 4486, 16199, 5388,
+ 8028, 2763, 3405, 2119,
+ 17426, 5477, 13698, 2786,
+ 19879, 2720, 9098, 3880,
+ 18172, 4833, 17336, 12207,
+ 5116, 996, 4935, 988,
+ 9888, 3081, 6014, 5371,
+ 15881, 1667, 8405, 1183,
+ 15087, 2366, 19777, 7002,
+ 11963, 1562, 7279, 1128,
+ 16859, 1532, 15762, 5381,
+ 14708, 2065, 20105, 2155,
+ 17158, 8245, 17911, 6318,
+ 5467, 1504, 4100, 2574,
+ 17421, 6810, 5673, 2888,
+ 16636, 3382, 8975, 1831,
+ 20159, 4737, 19550, 7294,
+ 6658, 2781, 11472, 3321,
+ 19397, 5054, 18878, 4722,
+ 16439, 2373, 20430, 4386,
+ 11353, 26526, 11593, 3068,
+ 2866, 1566, 5108, 1070,
+ 9614, 4915, 4939, 3536,
+ 7541, 878, 20717, 851,
+ 6938, 4395, 16799, 7733,
+ 10137, 1019, 9845, 964,
+ 15494, 3955, 15459, 3430,
+ 18863, 982, 20120, 963,
+ 16876, 12887, 14334, 4200,
+ 6599, 1220, 9222, 814,
+ 16942, 5134, 5661, 4898,
+ 5488, 1798, 20258, 3962,
+ 17005, 6178, 17929, 5929,
+ 9365, 3420, 7474, 1971,
+ 19537, 5177, 19003, 3006,
+ 16454, 3788, 16070, 2367,
+ 8664, 2743, 9445, 26358,
+ 10856, 1287, 3555, 1009,
+ 5606, 3622, 19453, 5512,
+ 12453, 797, 20634, 911,
+ 15427, 3066, 17037, 10275,
+ 18883, 2633, 3913, 1268,
+ 19519, 3371, 18052, 5230,
+ 19291, 1678, 19508, 3172,
+ 18072, 10754, 16625, 6845,
+ 3134, 2298, 10869, 2437,
+ 15580, 6913, 12597, 3381,
+ 11116, 3297, 16762, 2424,
+ 18853, 6715, 17171, 9887,
+ 12743, 2605, 8937, 3140,
+ 19033, 7764, 18347, 3880,
+ 20475, 3682, 19602, 3380,
+ 13044, 19373, 10526, 23124
+ };
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] qua_gain.tab, UMTS GSM AMR speech codec,
+ R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: sp_dec.cpp
+ Functions: GSMInitDecode
+ Speech_Decode_Frame_reset
+ GSMDecodeFrameExit
+ GSMFrameDecode
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that initialize, invoke, reset, and exit
+ the GSM AMR decoder.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "sp_dec.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "dec_amr.h"
+#include "pstfilt.h"
+#include "mode.h"
+#include "post_pro.h"
+#include "oscl_mem.h"
+#include "bitno_tab.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Bin2int
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ no_of_bits = number of bits associated with value
+ bitstream = pointer to buffer where bits are read
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : Bin2int
+ Purpose : Read "no_of_bits" bits from the array bitstream[]
+ and convert to integer.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ bits2prm.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word16 Bin2int ( // Reconstructed parameter
+ Word16 no_of_bits, // input : number of bits associated with value
+ Word16 *bitstream // output: address where bits are written
+)
+{
+ Word16 value, i, bit;
+
+ value = 0;
+ for (i = 0; i < no_of_bits; i++)
+ {
+ value = shl (value, 1);
+ bit = *bitstream++;
+ if (sub (bit, BIT_1) == 0)
+ value = add (value, 1);
+ }
+ return (value);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+static Word16 Bin2int( /* Reconstructed parameter */
+ Word16 no_of_bits, /* input : number of bits associated with value */
+ Word16 *bitstream /* input: address where bits are read from */
+)
+{
+ Word16 value;
+ Word16 i;
+ Word16 single_bit;
+
+ value = 0;
+ for (i = 0; i < no_of_bits; i++)
+ {
+ value <<= 1;
+ single_bit = *(bitstream++);
+ value |= single_bit;
+ }
+ return (value);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: bits2prm
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode = AMR mode of type enum Mode
+ bits[] = pointer to serial bits of type Word16
+ prm[] = pointer to analysis parameters of type Word16
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : Bits2prm
+ Purpose : Retrieves the vector of encoder parameters from
+ the received serial bits in a frame.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ bits2prm.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Bits2prm (
+ enum Mode mode, // i : AMR mode
+ Word16 bits[], // i : serial bits (size <= MAX_SERIAL_SIZE)
+ Word16 prm[] // o : analysis parameters (size <= MAX_PRM_SIZE)
+)
+{
+ Word16 i;
+
+ for (i = 0; i < prmno[mode]; i++)
+ {
+ prm[i] = Bin2int (bitno[mode][i], bits);
+ bits += bitno[mode][i];
+ add(0,0); // account for above pointer update
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void Bits2prm(
+ enum Mode mode, /* i : AMR mode */
+ Word16 bits[], /* i : serial bits (size <= MAX_SERIAL_SIZE) */
+ Word16 prm[], /* o : analysis parameters (size <= MAX_PRM_SIZE) */
+ CommonAmrTbls* common_amr_tbls /* i : ptr to strcut of table ptrs */
+)
+{
+ Word16 i;
+ const Word16* prmno_ptr = common_amr_tbls->prmno_ptr;
+ const Word16* const* bitno_ptr = common_amr_tbls->bitno_ptr;
+
+
+ for (i = 0; i < prmno_ptr[mode]; i++)
+ {
+ prm[i] = Bin2int(bitno_ptr[mode][i], bits);
+ bits += bitno_ptr[mode][i];
+ }
+
+ return;
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: GSMInitDecode
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to an array of pointers to structures of type
+ Speech_Decode_FrameState
+ no_hp_post_MR122 = flag to turn off high-pass post filter for 12.2 kbps
+ mode (Flag)
+ id = pointer to an array whose contents are of type char
+
+ Outputs:
+ decoder_amrState field of the structure pointed to by the pointer pointed
+ to by state is set to NULL
+ post_state field of the structure pointed to by the pointer pointed to
+ by state is set to NULL
+ postHP_state field of the structure pointed to by the pointer pointed to
+ by state is set to NULL
+ no_hp_post_MR122 field of the structure pointed to by the pointer pointed
+ to by state is set to the input no_hp_post_MR122
+
+ Returns:
+ return_value = set to zero, if initialization was successful; -1,
+ otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates memory for filter structure and initializes state
+ memory used by the GSM AMR decoder.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Note: Original function name of Speech_Decode_Frame_init was changed to
+ GSMInitDecode in the Code section.
+
+int Speech_Decode_Frame_init (Speech_Decode_FrameState **state,
+ char *id)
+{
+ Speech_Decode_FrameState* s;
+
+ if (state == (Speech_Decode_FrameState **) NULL){
+ fprintf(stderr, "Speech_Decode_Frame_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (Speech_Decode_FrameState *)
+ malloc(sizeof(Speech_Decode_FrameState))) == NULL) {
+ fprintf(stderr, "Speech_Decode_Frame_init: can not malloc state "
+ "structure\n");
+ return -1;
+ }
+ s->decoder_amrState = NULL;
+ s->post_state = NULL;
+ s->postHP_state = NULL;
+
+ if (Decoder_amr_init(&s->decoder_amrState) ||
+ Post_Filter_init(&s->post_state) ||
+ Post_Process_init(&s->postHP_state) ) {
+ Speech_Decode_Frame_exit(&s);
+ return -1;
+ }
+
+ s->complexityCounter = getCounterId(id);
+
+ Speech_Decode_Frame_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 GSMInitDecode(void **state_data,
+ Word8 * id)
+{
+ Speech_Decode_FrameState* s;
+ OSCL_UNUSED_ARG(id);
+
+ if (state_data == NULL)
+ {
+ /* fprintf(stderr, "Speech_Decode_Frame_init:
+ invalid parameter\n"); */
+ return (-1);
+ }
+ *state_data = NULL;
+
+ /* allocate memory */
+ if ((s = (Speech_Decode_FrameState *)
+ oscl_malloc(sizeof(Speech_Decode_FrameState))) == NULL)
+ {
+ /* fprintf(stderr, "Speech_Decode_Frame_init: can not malloc state "
+ "structure\n"); */
+ return (-1);
+ }
+
+ if (Decoder_amr_init(&s->decoder_amrState)
+ || Post_Process_reset(&s->postHP_state))
+ {
+ Speech_Decode_FrameState *tmp = s;
+ /*
+ * dereferencing type-punned pointer avoid
+ * breaking strict-aliasing rules
+ */
+ void** tempVoid = (void**) tmp;
+ GSMDecodeFrameExit(tempVoid);
+ return (-1);
+ }
+
+
+ Speech_Decode_Frame_reset(s);
+ *state_data = (void *)s;
+
+ return (0);
+}
+
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Speech_Decode_Frame_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to structures of type Speech_Decode_FrameState
+
+ Outputs:
+ None
+
+ Returns:
+ return_value = set to zero if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the state memory used by the GSM AMR decoder.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Speech_Decode_Frame_reset (Speech_Decode_FrameState *state)
+{
+ if (state == (Speech_Decode_FrameState *) NULL){
+ fprintf(stderr, "Speech_Decode_Frame_reset: invalid parameter\n");
+ return -1;
+ }
+
+ Decoder_amr_reset(state->decoder_amrState, (enum Mode)0);
+ Post_Filter_reset(state->post_state);
+ Post_Process_reset(state->postHP_state);
+
+ state->prev_mode = (enum Mode)0;
+
+ setCounter(state->complexityCounter);
+ Init_WMOPS_counter();
+ setCounter(0); // set counter to global counter
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 Speech_Decode_Frame_reset(void *state_data)
+{
+
+ Speech_Decode_FrameState *state =
+ (Speech_Decode_FrameState *) state_data;
+
+ if (state_data == NULL)
+ {
+ /* fprintf(stderr, "Speech_Decode_Frame_reset:
+ invalid parameter\n"); */
+ return (-1);
+ }
+
+ Decoder_amr_reset(&(state->decoder_amrState), MR475);
+ Post_Filter_reset(&(state->post_state));
+ Post_Process_reset(&(state->postHP_state));
+
+ state->prev_mode = MR475;
+
+ return (0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: GSMDecodeFrameExit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to an array of pointers to structures of type
+ Speech_Decode_FrameState
+
+ Outputs:
+ state contents is set to NULL
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees up the memory used for the state memory of the GSM AMR
+ decoder.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Note: The original function name of Speech_Decode_Frame_exit was changed to
+ GSMDecodeFrameExit in the Code section.
+
+void Speech_Decode_Frame_exit (Speech_Decode_FrameState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ Decoder_amr_exit(&(*state)->decoder_amrState);
+ Post_Filter_exit(&(*state)->post_state);
+ Post_Process_exit(&(*state)->postHP_state);
+
+ setCounter((*state)->complexityCounter);
+ WMOPS_output(0);
+ setCounter(0); // set counter to global counter
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void GSMDecodeFrameExit(void **state_data)
+{
+
+ Speech_Decode_FrameState **state =
+ (Speech_Decode_FrameState **) state_data;
+
+ if (state == NULL || *state == NULL)
+ {
+ return;
+ }
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: GSMFrameDecode
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type Speech_Decode_FrameState
+ mode = GSM AMR codec mode (enum Mode)
+ serial = pointer to the serial bit stream buffer (unsigned char)
+ frame_type = GSM AMR receive frame type (enum RXFrameType)
+ synth = pointer to the output synthesis speech buffer (Word16)
+
+ Outputs:
+ synth contents are truncated to 13 bits if NO13BIT is not defined,
+ otherwise, its contents are left at 16 bits
+
+ Returns:
+ return_value = set to zero (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is the entry point to the GSM AMR decoder. The following
+ operations are performed on one received frame: First, the codec
+ parameters are parsed from the buffer pointed to by serial according to
+ frame_type. Then the AMR decoder is invoked via a call to Decoder_amr. Post
+ filtering of the decoded data is done via a call to Post_Filter function.
+ Lastly, the decoded data is post-processed via a call to Post_Process
+ function. If NO13BIT is not defined, the contents of the buffer pointed to
+ by synth is truncated to 13 bits. It remains unchanged otherwise.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_dec.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Note: The original function name of Speech_Decode_Frame_exit was changed to
+ GSMFrameDecode in the Code section.
+
+int Speech_Decode_Frame (
+ Speech_Decode_FrameState *st, // io: post filter states
+ enum Mode mode, // i : AMR mode
+ Word16 *serial, // i : serial bit stream
+ enum RXFrameType frame_type, // i : Frame type
+ Word16 *synth // o : synthesis speech (postfiltered
+ // output)
+)
+{
+ Word16 parm[MAX_PRM_SIZE + 1]; // Synthesis parameters
+ Word16 Az_dec[AZ_SIZE]; // Decoded Az for post-filter
+ // in 4 subframes
+
+#if !defined(NO13BIT)
+ Word16 i;
+#endif
+
+ setCounter(st->complexityCounter);
+ Reset_WMOPS_counter (); // reset WMOPS counter for the new frame
+
+ // Serial to parameters
+ if ((frame_type == RX_SID_BAD) ||
+ (frame_type == RX_SID_UPDATE)) {
+ // Override mode to MRDTX
+ Bits2prm (MRDTX, serial, parm);
+ } else {
+ Bits2prm (mode, serial, parm);
+ }
+
+ // Synthesis
+ Decoder_amr(st->decoder_amrState, mode, parm, frame_type,
+ synth, Az_dec);
+
+ Post_Filter(st->post_state, mode, synth, Az_dec); // Post-filter
+
+ // post HP filter, and 15->16 bits
+ Post_Process(st->postHP_state, synth, L_FRAME);
+
+#if !defined(NO13BIT)
+ // Truncate to 13 bits
+ for (i = 0; i < L_FRAME; i++)
+ {
+ synth[i] = synth[i] & 0xfff8;
+ }
+#endif
+
+ setCounter(0); // set counter to global counter
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void GSMFrameDecode(
+ Speech_Decode_FrameState *st, /* io: post filter states */
+ enum Mode mode, /* i : AMR mode */
+ Word16 *serial, /* i : serial bit stream */
+ enum RXFrameType frame_type, /* i : Frame type */
+ Word16 *synth) /* o : synthesis speech (postfiltered */
+/* output) */
+
+{
+ Word16 parm[MAX_PRM_SIZE + 1]; /* Synthesis parameters */
+ Word16 Az_dec[AZ_SIZE]; /* Decoded Az for post-filter */
+ /* in 4 subframes */
+ Flag *pOverflow = &(st->decoder_amrState.overflow); /* Overflow flag */
+
+#if !defined(NO13BIT)
+ Word16 i;
+#endif
+
+ /* Serial to parameters */
+ if ((frame_type == RX_SID_BAD) ||
+ (frame_type == RX_SID_UPDATE))
+ {
+ /* Override mode to MRDTX */
+ Bits2prm(MRDTX, serial, parm, &st->decoder_amrState.common_amr_tbls);
+ }
+ else
+ {
+ Bits2prm(mode, serial, parm, &st->decoder_amrState.common_amr_tbls);
+ }
+
+ /* Synthesis */
+ Decoder_amr(
+ &(st->decoder_amrState),
+ mode,
+ parm,
+ frame_type,
+ synth,
+ Az_dec);
+
+ /* Post-filter */
+ Post_Filter(
+ &(st->post_state),
+ mode,
+ synth,
+ Az_dec,
+ pOverflow);
+
+ /* post HP filter, and 15->16 bits */
+ Post_Process(
+ &(st->postHP_state),
+ synth,
+ L_FRAME,
+ pOverflow);
+
+#if !defined(NO13BIT)
+ /* Truncate to 13 bits */
+ for (i = 0; i < L_FRAME; i++)
+ {
+ synth[i] = synth[i] & 0xfff8;
+ }
+#endif
+
+ return;
+}
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+*****************************************************************************
+*
+* GSM AMR speech codec Version 2.0.0 February 8, 1999
+*
+*****************************************************************************
+*
+* File : sp_dec.h
+* Purpose : Decoding and post filtering of one speech frame.
+*
+
+ Description: Replaced "int" and/or "char" with OSCL defined types.
+
+*****************************************************************************
+*/
+#ifndef sp_dec_h
+#define sp_dec_h "$Id $"
+
+/*
+*****************************************************************************
+* INCLUDE FILES
+*****************************************************************************
+*/
+#include "typedef.h"
+#include "cnst.h"
+#include "dec_amr.h"
+#include "pstfilt.h"
+#include "post_pro.h"
+#include "mode.h"
+
+/*
+*****************************************************************************
+* DEFINITION OF DATA TYPES
+*****************************************************************************
+*/
+typedef struct
+{
+ Decoder_amrState decoder_amrState;
+ Post_FilterState post_state;
+ Post_ProcessState postHP_state;
+ enum Mode prev_mode;
+} Speech_Decode_FrameState;
+
+/*
+*****************************************************************************
+* DECLARATION OF PROTOTYPES
+*****************************************************************************
+*/
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+ Word16 GSMInitDecode(void **state_data,
+ Word8 *id);
+ /* initialize one instance of the speech decoder
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to Speech_Decode_Frame in each call.
+ returns 0 on success
+ */
+
+ Word16 Speech_Decode_Frame_reset(void *state_data);
+ /* reset speech decoder (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void GSMDecodeFrameExit(void **state_data);
+ /* de-initialize speech decoder (i.e. free status struct)
+ stores NULL in *s
+ */
+
+ void GSMFrameDecode(
+ Speech_Decode_FrameState *st, /* io: post filter states */
+ enum Mode mode, /* i : AMR mode */
+ Word16 *serial, /* i : serial bit stream */
+ enum RXFrameType frame_type, /* i : Frame type */
+ Word16 *synth /* o : synthesis speech (postfiltered */
+ /* output) */
+ );
+ /* return 0 on success
+ */
+#if defined(__cplusplus)
+}
+#endif
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: wmf_to_ets.cpp
+ Functions: wmf_to_ets
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "frame_type_3gpp.h"
+#include "wmf_to_ets.h"
+#include "typedef.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: wmf_to_ets
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
+ wmf_input_ptr = pointer to input encoded speech bits in WMF (non-IF2) format
+ (Word8)
+ ets_output_ptr = pointer to output encoded speech bits in ETS format (Word16)
+
+ Outputs:
+ ets_output_ptr = pointer to encoded speech bits in the ETS format (Word16)
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs a transformation on the data buffers. It converts the
+ data format from WMF (non-IF2) (Wireless Multi-media Forum) to ETS (European
+ Telecommunication Standard). WMF format has the encoded speech bits byte
+ aligned with MSB to LSB going left to right. ETS format has the encoded speech
+ bits each separate with only one bit stored in each word.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void wmf_to_ets(
+ enum Frame_Type_3GPP frame_type_3gpp,
+ UWord8 *wmf_input_ptr,
+ Word16 *ets_output_ptr,
+ CommonAmrTbls* common_amr_tbls)
+{
+
+ Word16 i;
+ const Word16* const* reorderBits_ptr = common_amr_tbls->reorderBits_ptr;
+ const Word16* numOfBits_ptr = common_amr_tbls->numOfBits_ptr;
+
+ /*
+ * The following section of code accesses bits in the WMF method of
+ * bit ordering. Each bit is given its own location in the buffer pointed
+ * to by ets_output_ptr. If the frame_type_3gpp is less than MRDTX then
+ * the elements are reordered within the buffer pointed to by ets_output_ptr.
+ */
+
+ if (frame_type_3gpp < AMR_SID)
+ {
+ /* The table numOfBits[] can be found in bitreorder.c. */
+ for (i = numOfBits_ptr[frame_type_3gpp] - 1; i >= 0; i--)
+ {
+ /* The table reorderBits[][] can be found in bitreorder.c. */
+ ets_output_ptr[reorderBits_ptr[frame_type_3gpp][i]] =
+ (wmf_input_ptr[i>>3] >> ((~i) & 0x7)) & 0x01;
+ }
+ }
+ else
+ {
+ /* The table numOfBits[] can be found in bitreorder.c. */
+ for (i = numOfBits_ptr[frame_type_3gpp] - 1; i >= 0; i--)
+ {
+ ets_output_ptr[i] = (wmf_input_ptr[i>>3] >> ((~i) & 0x7)) & 0x01;
+ }
+ }
+
+ return;
+}
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ src/amrencode.cpp \
+ src/autocorr.cpp \
+ src/c1035pf.cpp \
+ src/c2_11pf.cpp \
+ src/c2_9pf.cpp \
+ src/c3_14pf.cpp \
+ src/c4_17pf.cpp \
+ src/c8_31pf.cpp \
+ src/calc_cor.cpp \
+ src/calc_en.cpp \
+ src/cbsearch.cpp \
+ src/cl_ltp.cpp \
+ src/cod_amr.cpp \
+ src/convolve.cpp \
+ src/cor_h.cpp \
+ src/cor_h_x.cpp \
+ src/cor_h_x2.cpp \
+ src/corrwght_tab.cpp \
+ src/div_32.cpp \
+ src/dtx_enc.cpp \
+ src/enc_lag3.cpp \
+ src/enc_lag6.cpp \
+ src/enc_output_format_tab.cpp \
+ src/ets_to_if2.cpp \
+ src/ets_to_wmf.cpp \
+ src/g_adapt.cpp \
+ src/g_code.cpp \
+ src/g_pitch.cpp \
+ src/gain_q.cpp \
+ src/gsmamr_encoder_wrapper.cpp \
+ src/hp_max.cpp \
+ src/inter_36.cpp \
+ src/inter_36_tab.cpp \
+ src/l_abs.cpp \
+ src/l_comp.cpp \
+ src/l_extract.cpp \
+ src/l_negate.cpp \
+ src/lag_wind.cpp \
+ src/lag_wind_tab.cpp \
+ src/levinson.cpp \
+ src/lpc.cpp \
+ src/ol_ltp.cpp \
+ src/p_ol_wgh.cpp \
+ src/pitch_fr.cpp \
+ src/pitch_ol.cpp \
+ src/pre_big.cpp \
+ src/pre_proc.cpp \
+ src/prm2bits.cpp \
+ src/q_gain_c.cpp \
+ src/q_gain_p.cpp \
+ src/qgain475.cpp \
+ src/qgain795.cpp \
+ src/qua_gain.cpp \
+ src/s10_8pf.cpp \
+ src/set_sign.cpp \
+ src/sid_sync.cpp \
+ src/sp_enc.cpp \
+ src/spreproc.cpp \
+ src/spstproc.cpp \
+ src/ton_stab.cpp \
+ src/vad1.cpp
+
+
+LOCAL_MODULE := libpvencoder_gsmamr
+
+LOCAL_CFLAGS := $(PV_CFLAGS)
+LOCAL_ARM_MODE := arm
+
+LOCAL_STATIC_LIBRARIES :=
+
+LOCAL_SHARED_LIBRARIES :=
+
+LOCAL_C_INCLUDES := \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/enc/src \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/enc/include \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_nb/common/include \
+ $(PV_INCLUDES)
+
+LOCAL_COPY_HEADERS_TO := $(PV_COPY_HEADERS_TO)
+
+LOCAL_COPY_HEADERS := \
+ include/gsmamr_encoder_wrapper.h
+
+include $(BUILD_STATIC_LIBRARY)
--- /dev/null
+# Get the current local path as the first operation
+LOCAL_PATH := $(call get_makefile_dir)
+
+# Clear out the variables used in the local makefiles
+include $(MK)/clear.mk
+
+
+
+TARGET := pvencoder_gsmamr
+
+
+OPTIMIZE_FOR_PERFORMANCE_OVER_SIZE := true
+
+XINCDIRS += ../../../common/include
+
+SRCDIR := ../../src
+INCSRCDIR := ../../include
+
+SRCS := amrencode.cpp \
+ autocorr.cpp \
+ c1035pf.cpp \
+ c2_11pf.cpp \
+ c2_9pf.cpp \
+ c3_14pf.cpp \
+ c4_17pf.cpp \
+ c8_31pf.cpp \
+ calc_cor.cpp \
+ calc_en.cpp \
+ cbsearch.cpp \
+ cl_ltp.cpp \
+ cod_amr.cpp \
+ convolve.cpp \
+ cor_h.cpp \
+ cor_h_x.cpp \
+ cor_h_x2.cpp \
+ corrwght_tab.cpp \
+ div_32.cpp \
+ dtx_enc.cpp \
+ enc_lag3.cpp \
+ enc_lag6.cpp \
+ enc_output_format_tab.cpp \
+ ets_to_if2.cpp \
+ ets_to_wmf.cpp \
+ g_adapt.cpp \
+ g_code.cpp \
+ g_pitch.cpp \
+ gain_q.cpp \
+ gsmamr_encoder_wrapper.cpp \
+ hp_max.cpp \
+ inter_36.cpp \
+ inter_36_tab.cpp \
+ l_abs.cpp \
+ l_comp.cpp \
+ l_extract.cpp \
+ l_negate.cpp \
+ lag_wind.cpp \
+ lag_wind_tab.cpp \
+ levinson.cpp \
+ lpc.cpp \
+ ol_ltp.cpp \
+ p_ol_wgh.cpp \
+ pitch_fr.cpp \
+ pitch_ol.cpp \
+ pre_big.cpp \
+ pre_proc.cpp \
+ prm2bits.cpp \
+ q_gain_c.cpp \
+ q_gain_p.cpp \
+ qgain475.cpp \
+ qgain795.cpp \
+ qua_gain.cpp \
+ s10_8pf.cpp \
+ set_sign.cpp \
+ sid_sync.cpp \
+ sp_enc.cpp \
+ spreproc.cpp \
+ spstproc.cpp \
+ ton_stab.cpp \
+ vad1.cpp
+
+HDRS := gsmamr_encoder_wrapper.h
+
+include $(MK)/library.mk
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+#ifndef __GSMAMR_ENCODER_WRAPPER_H__
+#define __GSMAMR_ENCODER_WRAPPER_H__
+
+//----------------------------------------------------------------------------
+// INCLUDES
+//----------------------------------------------------------------------------
+#include "oscl_base.h"
+
+class TInputAudioStream
+{
+ public:
+ // Pointer to buffer containing the audio samples.
+ // The application is required to allocate this buffer.
+ uint8* iSampleBuffer;
+
+ // Number of samples in bytes contained in iSampleBuffer
+ int32 iSampleLength;
+
+ // Mode of operation (the same as bit rate)
+ // For example, "GSM_AMR_4_75" (for 4.75 kbps) for GSM-AMR
+ int32 iMode;
+
+ // Start time when samples were taken
+ uint64 iStartTime;
+
+ // End time when samples were taken
+ uint64 iStopTime;
+};
+
+
+class TOutputAudioStream
+{
+ public:
+ // Pointer to buffer containing encoded audio samples
+ uint8* iBitStreamBuffer;
+
+ // Number of sample frames encoded and are contained in the buffer
+ int32 iNumSampleFrames;
+
+ // Size in bytes of each encoded sample frame;
+ // This variable may point to an array if the sample frame sizes are
+ // variable. For example:
+ // iSampleFrameSize[0] = 23 (frame size of frame #1)
+ // iSampleFrameSize[1] = 12 (frame size of frame #2)
+ // . . .
+ // iSampleFrameSize[iNumSampleFrames] = 10 (frame size of last frame)
+ int32* iSampleFrameSize;
+
+ // Start time of the encoded samples contained in the bit stream buffer
+ uint32 iStartTime;
+
+ // Stop time of encoded samples contained in the bit stream buffer
+ uint32 iStopTime;
+};
+
+class TEncodeProperties
+{
+ public:
+ // /////////////////////////////////////////////
+ // Input stream properties (uncompressed audio)
+ // /////////////////////////////////////////////
+
+ enum EInterleaveMode
+ {
+ EINTERLEAVE_LR, // interleaved left-right
+ EGROUPED_LR, // non-interleaved left-right
+ ENUM_INTERLEAVE_MODES // number of modes supported
+ };
+
+ // DESCRIPTION: Number of bits per sample. For example, set it to "16"
+ // bits for PCM.
+ // USAGE: The authoring application is required to fill this in.
+ // The CAEI uses the value for encoding.
+ int32 iInBitsPerSample;
+
+ // DESCRIPTION: Sampling rate of the input samples in Hz.
+ // For example, set it to "22050" Hz.
+ // USAGE: The authoring application is required to fill this in.
+ // If sampling rate is not known until CAEI is initialized,
+ // use '0'. The CAEI uses the value for encoding.
+ uint32 iInSamplingRate;
+
+ // DESCRIPTION: Clock rate or time scale to be used for the input timestamps
+ // (ticks per secs). For example, "22050" ticks/sec.
+ // USAGE: The authoring application is required to fill this in.
+ // If sampling rate is not known until CAEI is initialized,
+ // use '0'. The CAEI uses the value for encoding.
+ uint32 iInClockRate;
+
+ // DESCRIPTION: Number of input channels:1=Mono,2=Stereo.(Mono uses 1 channel;
+ // Stereo uses 2 channels).
+ // USAGE: The authoring application is required to fill this in.
+ // The CAEI uses the value for encoding.
+ uint8 iInNumChannels;
+
+ // DESCRIPTION: Whether to interleave or not the multi-channel input samples:
+ // EINTERLEAVE_LR = LRLRLRLRLR (interleaved left-right)
+ // EGROUPED_LR = LLLLLL...RRRRRR (non-interleaved left-right)
+ // USAGE: The authoring application is required to fill this in.
+ // The CAEI uses the value for encoding.
+ EInterleaveMode iInInterleaveMode;
+
+ // DESCRIPTION: Desired Sampling rate for a given bitrate combination:
+ // For example, set it to "16000" Hz if the encoding 16kbps
+ // mono/stereo or 24 kbps stereo
+ // USAGE: The authoring application is required to fill this in.
+ // The CAEI uses the value for encoding.
+ uint32 iDesiredSamplingRate;
+
+ public:
+ // ////////////////////////////////////////////
+ // Output stream properties (compressed audio)
+ // ////////////////////////////////////////////
+
+ // DESCRIPTION: Mode of operation (the same as bit rate). For example,
+ // "GSM_AMR_4_75" (for 4.75 kbps).
+ // USAGE: The authoring application is required to fill this in.
+ // The CAEI uses the value to configure the codec library.
+ int32 iMode;
+
+ // DESCRIPTION: Bit order format:
+ // TRUE = MSB..................LSB
+ // d7 d6 d5 d4 d3 d2 d1 d0
+ // FALSE = MSB..................LSB
+ // d0 d1 d2 d3 d4 d5 d6 d7
+ // USAGE: The authoring application is required to fill this in.
+ // The CAEI will use the value to setup the codec library.
+ int32 iBitStreamFormat;
+
+ // DESCRIPTION: Audio object type for the output bitstream; only applies
+ // to AAC codec
+ // USAGE: The application is required to fill this in.
+ // The CADI will use the value to setup the codec library.
+ int32 iAudioObjectType;
+
+ // DESCRIPTION: Final sampling frequency used when encoding in Hz.
+ // For example, "44100" Hz.
+ // USAGE: If the input sampling rate is not appropriate (e.g.,
+ // the codec requires a different sampling frequency),
+ // the CAEI will fill this in with the final sampling
+ // rate. The CAEI will perform resampling if the
+ // input sampling frequency is not the same as the output
+ // sampling frequency.
+ uint32 iOutSamplingRate;
+
+ // DESCRIPTION: Number of output channels:1=Mono,2=Stereo. (Mono uses 1
+ // channel; Stereo uses 2 channels).
+ // USAGE: The CAEI will fill this in if it needs to convert
+ // the input samples to what is required by the codec.
+ uint8 iOutNumChannels;
+
+ // DESCRIPTION: Clock rate or time scale used for the timestamps (ticks per secs)
+ // For example, "8000" ticks/sec.
+ // USAGE: The CAEI will fill this in if the input data will be
+ // resampled.
+ uint32 iOutClockRate;
+};
+
+
+
+/**
+** This class encodes audio samples using the GSM-AMR algorithm.
+** This codec operates on a 20-msec frame duration corresponding to 160
+** samples at the sampling frequency of 8000 samples/sec. The size of a frame
+** is 320 bytes. For each 20-ms frame, a bit-rate of 4.75, 5.15, 5.90, 6.70,
+** 7.40, 7.95, 10.2, or 12.2 kbits/sec can be produced.
+**
+** Sample usage:
+** ------------
+** // create a GSM-AMR encoder object
+** CGsmAmrEncoder* myAppEncoder = OSCL_NEW(CGsmAmrEncoder, ());
+** // set input parameters
+** TEncodeProperties myProps;
+** myProps.iInSamplingRate = 8000;
+** myProps.iInBitsPerSample = 16;
+** myProps.iOutBitRate = CGsmAmrEncoder::GSM_AMR_12_2;
+** myAppEncoder->InitializeEncoder(myProps, 2000);
+**
+** // encode a sample block
+** myAppEncoder->Encode(myInput, myOutput);
+**
+// // done encoding so cleanup
+** myAppEncoder->CleanupEncoder();
+** OSCL_DELETE(myAppEncoder);
+**
+*/
+
+class CPvGsmAmrEncoder
+{
+ public:
+ //! Constructor -- creates a GSM-AMR encoder object
+ OSCL_IMPORT_REF CPvGsmAmrEncoder();
+
+ //! Destructor -- destroys the GSM-AMR encoder object
+ OSCL_IMPORT_REF ~CPvGsmAmrEncoder();
+
+ /**
+ * This function initializes the GSM-AMR encoder.
+ * @param "aMaxOutputBufferSize" "the maximum buffer size for the output buffer when Encode() gets called"
+ * @param "aProps" "TEncodeProperties based pointer for the input encoding setting. if aProps=NULL, then
+ * default settings will be set"
+ * @return 0 for the correct operation, and -1 for the wrong operation
+ */
+ OSCL_IMPORT_REF int32 InitializeEncoder(int32 aMaxOutputBufferSize,
+ TEncodeProperties* aProps = NULL);
+
+ /**
+ * This function initializes the GSM-AMR encoder.
+ * @param "aInStream" "TInputAudioStream based reference object that contains the input buffer and buffer size and timestamp info"
+ * @param "aOutStream" "TOutputAudioStream based reference object that contains the output buffer for compressed data
+ * @return 0 for the correct operation, and -1 for the wrong operation
+ */
+ OSCL_IMPORT_REF int32 Encode(TInputAudioStream& aInStream,
+ TOutputAudioStream& aOutStream);
+
+ /**
+ * This function cleans up the encoder workspace when done encoding.
+ */
+ OSCL_IMPORT_REF int32 CleanupEncoder();
+
+ /**
+ * This function reset the encoder workspace.
+ */
+ OSCL_IMPORT_REF int32 Reset();
+
+
+ public:
+ // GSM AMR modes
+ // ** values should be the same as the Mode enum specified by AMR library
+ enum GSM_AMR_MODES
+ {
+ GSM_AMR_4_75,
+ GSM_AMR_5_15,
+ GSM_AMR_5_90,
+ GSM_AMR_6_70,
+ GSM_AMR_7_40,
+ GSM_AMR_7_95,
+ GSM_AMR_10_2,
+ GSM_AMR_12_2,
+ GSM_AMR_DTX,
+ GSM_AMR_N_MODES /* number of (SPC) modes */
+ };
+
+ private:
+
+ /**
+ * This inline function checks whether the specified mode is valid or not.
+ * @param "aMode" "input the current mode to be used in encoding"
+ * @return true for the valid mode, and false for the wrong mode
+ */
+ inline bool IsModeValid(int32 aMode)
+ {
+ return((aMode < GSM_AMR_N_MODES) && (aMode >= 0));
+ }
+
+ private:
+
+ // GSM AMR encoder state variables
+ void* iEncState;
+ void* iSidState;
+
+ // contains the current mode of GSM AMR
+ GSM_AMR_MODES iGsmAmrMode;
+
+ // last mode used
+ int32 iLastModeUsed;
+
+ // number of samples per frame (granulity)
+ int32 iNumSamplesPerFrame;
+ // number of bytes per sample
+ int32 iBytesPerSample;
+
+ // maximum size allowed for output buffer
+ int32 iMaxOutputBufferSize;
+
+ // bit stream format
+ int32 iBitStreamFormat;
+
+};
+
+typedef enum
+{
+ GSMAMR_ENC_NO_ERROR = 0,
+ GSMAMR_ENC_NO_MEMORY_ERROR = -1,
+ GSMAMR_ENC_CODEC_INIT_FAILURE = -2,
+ GSMAMR_ENC_CODEC_NOT_INITIALIZED = -3,
+ GSMAMR_ENC_INVALID_PARAM = -4,
+ GSMAMR_ENC_INVALID_MODE = -5,
+ GSMAMR_ENC_CODEC_ENCODE_FAILURE = -6,
+ GSMAMR_ENC_MEMORY_OVERFLOW = -7
+} GSMAMR_ENC_STATUS;
+
+#endif // __GSMAMR_ENCODER_WRAPPER_H__
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: amrencode.cpp
+ Functions: AMREncode
+ AMREncodeInit
+ AMREncodeReset
+ AMREncodeExit
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions required to initialize, reset, exit, and
+ invoke the ETS 3GPP GSM AMR encoder.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "cnst.h"
+#include "mode.h"
+#include "frame_type_3gpp.h"
+#include "typedef.h"
+
+#include "amrencode.h"
+#include "ets_to_if2.h"
+#include "ets_to_wmf.h"
+#include "sid_sync.h"
+#include "sp_enc.h"
+
+/*----------------------------------------------------------------------------
+; MACROS [optional]
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES [optional]
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: AMREncodeInit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pEncStructure = pointer containing the pointer to a structure used by
+ the encoder (void)
+ pSidSyncStructure = pointer containing the pointer to a structure used for
+ SID synchronization (void)
+ dtx_enable = flag to turn off or turn on DTX (Flag)
+
+ Outputs:
+ None
+
+ Returns:
+ init_status = 0, if initialization was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ speech_encoder_state = pointer to encoder frame structure
+ (Speech_Encode_FrameState)
+ sid_state = pointer to SID sync structure (sid_syncState)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the GSM AMR Encoder library by calling
+ GSMInitEncode and sid_sync_init. If initialization was successful,
+ init_status is set to zero, otherwise, it is set to -1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ // Initialize GSM AMR Encoder
+ CALL GSMInitEncode(state_data = &pEncStructure,
+ dtx = dtx_enable,
+ id = char_id )
+ MODIFYING(nothing)
+ RETURNING(return_value = enc_init_status)
+
+ // Initialize SID synchronization
+ CALL sid_sync_init(state = &pSidSyncStructure)
+ MODIFYING(nothing)
+ RETURNING(return_value = sid_sync_init_status)
+
+ IF ((enc_init_status != 0) || (sid_sync_init != 0))
+ THEN
+ init_status = -1
+
+ ENDIF
+
+ MODIFY(nothing)
+ RETURN(init_status)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 AMREncodeInit(
+ void **pEncStructure,
+ void **pSidSyncStructure,
+ Flag dtx_enable)
+{
+ Word16 enc_init_status = 0;
+ Word16 sid_sync_init_status = 0;
+ Word16 init_status = 0;
+
+ /* Initialize GSM AMR Encoder */
+#ifdef CONSOLE_ENCODER_REF
+ /* Change to original ETS input types */
+ Speech_Encode_FrameState **speech_encode_frame =
+ (Speech_Encode_FrameState **)(pEncStructure);
+
+ sid_syncState **sid_sync_state = (sid_syncState **)(pSidSyncStructure);
+
+ /* Use ETS version of sp_enc.c */
+ enc_init_status = Speech_Encode_Frame_init(speech_encode_frame,
+ dtx_enable,
+ (Word8*)"encoder");
+
+ /* Initialize SID synchronization */
+ sid_sync_init_status = sid_sync_init(sid_sync_state);
+
+#else
+ /* Use PV version of sp_enc.c */
+ enc_init_status = GSMInitEncode(pEncStructure,
+ dtx_enable,
+ (Word8*)"encoder");
+
+ /* Initialize SID synchronization */
+ sid_sync_init_status = sid_sync_init(pSidSyncStructure);
+
+
+#endif
+
+ if ((enc_init_status != 0) || (sid_sync_init_status != 0))
+ {
+ init_status = -1;
+ }
+
+ return(init_status);
+}
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: AMREncodeReset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pEncStructure = pointer to a structure used by the encoder (void)
+ pSidSyncStructure = pointer to a structure used for SID synchronization
+ (void)
+
+ Outputs:
+ None
+
+ Returns:
+ reset_status = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ speech_encoder_state = pointer to encoder frame structure
+ (Speech_Encode_FrameState)
+ sid_state = pointer to SID sync structure (sid_syncState)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the state memory used by the Encoder and SID sync
+ function. If reset was successful, reset_status is set to zero, otherwise,
+ it is set to -1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ // Reset GSM AMR Encoder
+ CALL Speech_Encode_Frame_reset(state_data = pEncStructure)
+ MODIFYING(nothing)
+ RETURNING(return_value = enc_reset_status)
+
+ // Reset SID synchronization
+ CALL sid_sync_reset(state = pSidSyncStructure)
+ MODIFYING(nothing)
+ RETURNING(return_value = sid_sync_reset_status)
+
+ IF ((enc_reset_status != 0) || (sid_sync_reset_status != 0))
+ THEN
+ reset_status = -1
+
+ ENDIF
+
+ MODIFY(nothing)
+ RETURN(reset_status)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 AMREncodeReset(
+ void *pEncStructure,
+ void *pSidSyncStructure)
+{
+ Word16 enc_reset_status = 0;
+ Word16 sid_sync_reset_status = 0;
+ Word16 reset_status = 0;
+
+ /* Reset GSM AMR Encoder */
+ enc_reset_status = Speech_Encode_Frame_reset(pEncStructure);
+
+
+ /* Reset SID synchronization */
+ sid_sync_reset_status = sid_sync_reset(pSidSyncStructure);
+
+ if ((enc_reset_status != 0) || (sid_sync_reset_status != 0))
+ {
+ reset_status = -1;
+ }
+
+ return(reset_status);
+}
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: AMREncodeExit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pEncStructure = pointer containing the pointer to a structure used by
+ the encoder (void)
+ pSidSyncStructure = pointer containing the pointer to a structure used for
+ SID synchronization (void)
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ speech_encoder_state = pointer to encoder frame structure
+ (Speech_Encode_FrameState)
+ sid_state = pointer to SID sync structure (sid_syncState)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees up the state memory used by the Encoder and SID
+ synchronization function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ // Exit GSM AMR Encoder
+ CALL GSMEncodeFrameExit(state_data = &pEncStructure)
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ // Exit SID synchronization
+ CALL sid_sync_exit(state = &pSidSyncStructure)
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ MODIFY(nothing)
+ RETURN(nothing)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void AMREncodeExit(
+ void **pEncStructure,
+ void **pSidSyncStructure)
+{
+ /* Exit GSM AMR Encoder */
+
+#ifdef CONSOLE_ENCODER_REF
+ /* Change to original ETS input types */
+ Speech_Encode_FrameState ** speech_encode_frame =
+ (Speech_Encode_FrameState **)(pEncStructure);
+
+ sid_syncState ** sid_sync_state = (sid_syncState **)(pSidSyncStructure);
+
+ /* Use ETS version of sp_enc.c */
+ Speech_Encode_Frame_exit(speech_encode_frame);
+
+
+ /* Exit SID synchronization */
+ sid_sync_exit(sid_sync_state);
+
+#else
+
+ /* Use PV version of sp_enc.c */
+ GSMEncodeFrameExit(pEncStructure);
+
+ /* Exit SID synchronization */
+ sid_sync_exit(pSidSyncStructure);
+
+#endif
+
+ return;
+}
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: AMREncode
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pEncState = pointer to encoder state structure (void)
+ pSidSyncState = pointer to SID sync state structure (void)
+ mode = codec mode (enum Mode)
+ pEncInput = pointer to the input speech samples (Word16)
+ pEncOutput = pointer to the encoded bit stream (unsigned char)
+ p3gpp_frame_type = pointer to the 3GPP frame type (enum Frame_Type_3GPP)
+ output_format = output format type (Word16); valid values are AMR_WMF,
+ AMR_IF2, and AMR_ETS
+
+ Outputs:
+ pEncOutput buffer contains to the newly encoded bit stream
+ p3gpp_frame_type store contains the new 3GPP frame type
+
+ Returns:
+ num_enc_bytes = number of encoded bytes for a particular
+ mode or -1, if an error occurred (int)
+
+ Global Variables Used:
+ WmfEncBytesPerFrame = table containing the number of encoder frame
+ data bytes per codec mode for WMF output
+ format (const int)
+ If2EncBytesPerFrame = table containing the number of encoder frame
+ data bytes per codec mode for IF2 output
+ format (const int)
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is the top-level entry point to the GSM AMR Encoder library.
+
+ The following describes the encoding process for WMF or IF2 formatted output
+ data. This functions calls GSMEncodeFrame to encode one frame's worth of
+ input speech samples, and returns the newly encoded bit stream in the buffer
+ pointed to by pEncOutput.Then the function sid_sync is called to determine
+ the transmit frame type. If the transmit frame type is TX_SPEECH_GOOD or
+ TX_SID_FIRST or TX_SID_UPDATE, p3gpp_frame_type will be set to the encoder
+ used mode. For SID frames, the SID type information and mode information are
+ added to the encoded parameter bitstream according to the SID frame format
+ described in [1]. If the transmit frame type is TX_NO_DATA, the store
+ pointed to by p3gpp_frame_type will be set to NO_DATA. Then the output
+ format type (output_format) will be checked to determine the format of the
+ encoded data.
+
+ If output_format is AMR_TX_WMF, the function ets_to_wmf will be called to
+ convert from ETS format (1 bit/word, where 1 word = 16 bits, information in
+ least significant bit) to WMF (aka, non-IF2). The WMF format stores the data
+ in octets. The least significant 4 bits of the first octet contains the 3GPP
+ frame type information and the most significant 4 bits are zeroed out. The
+ succeeding octets contain the packed encoded speech bits. The total number of
+ WMF bytes encoded is obtained from WmfEncBytesPerFrame table and returned via
+ num_enc_bytes.
+
+ If output_format is AMR_TX_IF2, the function if2_to_ets will be called to
+ convert from ETS format to IF2 [1]. The IF2 format stores the data in octets.
+ The least significant nibble of the first octet contains the 3GPP frame type
+ and the most significant nibble contains the first 4 encoded speech bits. The
+ suceeding octets contain the packed encoded speech bits. The total number of
+ IF2 bytes encoded is obtained from If2EncBytesPerFrame table and returned via
+ num_enc_bytes.
+
+ If output_format is AMR_TX_ETS, GSMFrameEncode is called to generate the
+ encoded speech parameters, then, sid_sync is called to determine the transmit
+ frame type. If the transmit frame type is not TX_NO_DATA, then the transmit
+ frame type information is saved in the first location of the ets_output_bfr,
+ followed by the encoded speech parameters. The codec mode information is
+ stored immediately after the MAX_SERIAL_SIZE encoded speech parameters. If
+ the transmit frame type is TX_NO_DATA, the transmit frame type, encoded
+ speech parameters, and codec mode are stored in the same order as before
+ in ets_output_bfr. However, for the no data case, the codec mode is set to
+ -1.
+
+ After all the required information is generated, the 16-bit data generated
+ by the Encoder (in ets_output_bfr) is copied to the buffer pointed to by
+ pEncOutput in the little endian configuration, i.e., least significant byte,
+ followed by most significant byte. The num_enc_bytes is set to
+ 2*(MAX_SERIAL_SIZE+2).
+
+ If output_format is invalid, this function flags the error and sets
+ num_enc_bytes to -1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] "AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0
+ Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ IF ((output_format == AMR_TX_WMF) | (output_format == AMR_TX_IF2))
+ THEN
+ // Encode one speech frame (20 ms)
+ CALL GSMEncodeFrame( state_data = pEncState,
+ mode = mode,
+ new_speech = pEncInput,
+ serial = &ets_output_bfr[0],
+ usedMode = &usedMode )
+ MODIFYING(nothing)
+ RETURNING(return_value = 0)
+
+ // Determine transmit frame type
+ CALL sid_sync(st = pSidSyncState,
+ mode = usedMode
+ tx_frame_type = &tx_frame_type)
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ IF (tx_frame_type != TX_NO_DATA)
+ THEN
+ // There is data to transmit
+ *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode
+
+ // Add SID type and mode info for SID frames
+ IF (*p3gpp_frame_type == AMR_SID)
+ THEN
+ // Add SID type to encoder output buffer
+ IF (tx_frame_type == TX_SID_FIRST)
+ THEN
+ ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] &= 0x7f
+
+ ELSEIF (tx_frame_type == TX_SID_UPDATE )
+ THEN
+ ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] |= 0x80
+
+ ENDIF
+
+ // Add mode information bits
+ FOR i = 0 TO NUM_AMRSID_TXMODE_BITS-1
+
+ ets_output_bfr[AMRSID_TXMODE_BIT_OFFSET+i] = (mode>>i)&&0x0001
+
+ ENDFOR
+
+ ENDIF
+
+ ELSE
+ // There is no data to transmit
+ *p3gpp_frame_type = NO_DATA
+
+ ENDIF
+
+ // Determine the output format to use
+ IF (output_format == AMR_TX_WMF)
+ THEN
+ // Change output data format to WMF
+ CALL ets_to_wmf( frame_type_3gpp = *p3gpp_frame_type,
+ ets_input_ptr = &ets_output_bfr[0],
+ wmf_output_ptr = pEncOutput )
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ // Set up the number of encoded WMF bytes
+ num_enc_bytes = WmfEncBytesPerFrame[(int) *p3gpp_frame_type]
+
+ ELSEIF (output_format == AMR_TX_IF2)
+ THEN
+ // Change output data format to IF2
+ CALL ets_to_if2( frame_type_3gpp = *p3gpp_frame_type,
+ ets_input_ptr = &ets_output_bfr[0],
+ if2_output_ptr = pEncOutput )
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ // Set up the number of encoded IF2 bytes
+ num_enc_bytes = If2EncBytesPerFrame[(int) *p3gpp_frame_type]
+
+ ENDIF
+
+ ELSEIF (output_format = AMR_TX_ETS)
+ THEN
+ // Encode one speech frame (20 ms)
+ CALL GSMEncodeFrame( state_data = pEncState,
+ mode = mode,
+ new_speech = pEncInput,
+ serial = &ets_output_bfr[1],
+ usedMode = &usedMode )
+ MODIFYING(nothing)
+ RETURNING(return_value = 0)
+
+ // Save used mode
+ *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode
+
+ // Determine transmit frame type
+ CALL sid_sync(st = pSidSyncState,
+ mode = usedMode
+ tx_frame_type = &tx_frame_type)
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ // Put TX frame type in output buffer
+ ets_output_bfr[0] = tx_frame_type
+
+ // Put mode information after the encoded speech parameters
+ IF (tx_frame_type != TX_NO_DATA)
+ THEN
+ ets_output_bfr[MAX_SERIAL_SIZE+1] = mode
+
+ ELSE
+ ets_output_bfr[MAX_SERIAL_SIZE+1] = -1
+
+ ENDIF
+
+ // Copy output of encoder to pEncOutput buffer
+ ets_output_ptr = (unsigned char *) &ets_output_bfr[0]
+
+ // Copy 16-bit data in 8-bit chunks using Little Endian configuration
+ FOR i = 0 TO (2*(MAX_SERIAL_SIZE+6))-1
+
+ *(pEncOutput+i) = *ets_output_ptr
+ ets_output_ptr = ets_output_ptr + 1
+
+ ENDFOR
+
+ // Set up number of encoded bytes
+ num_enc_bytes = 2*(MAX_SERIAL_SIZE+6)
+
+ ELSE
+ // Invalid output_format, set up error code
+ num_enc_bytes = -1
+
+ ENDIF
+
+ MODIFY (nothing)
+ RETURN (num_enc_bytes)
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 AMREncode(
+ void *pEncState,
+ void *pSidSyncState,
+ enum Mode mode,
+ Word16 *pEncInput,
+ UWord8 *pEncOutput,
+ enum Frame_Type_3GPP *p3gpp_frame_type,
+ Word16 output_format
+)
+{
+ Word16 ets_output_bfr[MAX_SERIAL_SIZE+2];
+ UWord8 *ets_output_ptr;
+ Word16 num_enc_bytes = -1;
+ Word16 i;
+ enum TXFrameType tx_frame_type;
+ enum Mode usedMode = MR475;
+
+ /* Encode WMF or IF2 frames */
+ if ((output_format == AMR_TX_WMF) | (output_format == AMR_TX_IF2)
+ | (output_format == AMR_TX_IETF))
+ {
+ /* Encode one speech frame (20 ms) */
+
+#ifndef CONSOLE_ENCODER_REF
+
+ /* Use PV version of sp_enc.c */
+ GSMEncodeFrame(pEncState, mode, pEncInput, ets_output_bfr, &usedMode);
+
+#else
+ /* Use ETS version of sp_enc.c */
+ Speech_Encode_Frame(pEncState, mode, pEncInput, ets_output_bfr, &usedMode);
+
+#endif
+
+ /* Determine transmit frame type */
+ sid_sync(pSidSyncState, usedMode, &tx_frame_type);
+
+ if (tx_frame_type != TX_NO_DATA)
+ {
+ /* There is data to transmit */
+ *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode;
+
+ /* Add SID type and mode info for SID frames */
+ if (*p3gpp_frame_type == AMR_SID)
+ {
+ /* Add SID type to encoder output buffer */
+ if (tx_frame_type == TX_SID_FIRST)
+ {
+ ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] &= 0x0000;
+ }
+ else if (tx_frame_type == TX_SID_UPDATE)
+ {
+ ets_output_bfr[AMRSID_TXTYPE_BIT_OFFSET] |= 0x0001;
+ }
+
+ /* Add mode information bits */
+ for (i = 0; i < NUM_AMRSID_TXMODE_BITS; i++)
+ {
+ ets_output_bfr[AMRSID_TXMODE_BIT_OFFSET+i] =
+ (mode >> i) & 0x0001;
+ }
+ }
+ }
+ else
+ {
+ /* This is no data to transmit */
+ *p3gpp_frame_type = (enum Frame_Type_3GPP)AMR_NO_DATA;
+ }
+
+ /* At this point, output format is ETS */
+ /* Determine the output format to use */
+ if (output_format == AMR_TX_IETF)
+ {
+ /* Change output data format to WMF */
+ ets_to_ietf(*p3gpp_frame_type, ets_output_bfr, pEncOutput, &(((Speech_Encode_FrameState*)pEncState)->cod_amr_state->common_amr_tbls));
+
+ /* Set up the number of encoded WMF bytes */
+ num_enc_bytes = WmfEncBytesPerFrame[(Word16) *p3gpp_frame_type];
+
+ }
+ else if (output_format == AMR_TX_WMF)
+ {
+ /* Change output data format to WMF */
+ ets_to_wmf(*p3gpp_frame_type, ets_output_bfr, pEncOutput, &(((Speech_Encode_FrameState*)pEncState)->cod_amr_state->common_amr_tbls));
+
+ /* Set up the number of encoded WMF bytes */
+ num_enc_bytes = WmfEncBytesPerFrame[(Word16) *p3gpp_frame_type];
+
+ }
+ else if (output_format == AMR_TX_IF2)
+ {
+ /* Change output data format to IF2 */
+ ets_to_if2(*p3gpp_frame_type, ets_output_bfr, pEncOutput, &(((Speech_Encode_FrameState*)pEncState)->cod_amr_state->common_amr_tbls));
+
+ /* Set up the number of encoded IF2 bytes */
+ num_enc_bytes = If2EncBytesPerFrame[(Word16) *p3gpp_frame_type];
+
+ }
+ }
+
+ /* Encode ETS frames */
+ else if (output_format == AMR_TX_ETS)
+ {
+ /* Encode one speech frame (20 ms) */
+
+#ifndef CONSOLE_ENCODER_REF
+
+ /* Use PV version of sp_enc.c */
+ GSMEncodeFrame(pEncState, mode, pEncInput, &ets_output_bfr[1], &usedMode);
+
+#else
+ /* Use ETS version of sp_enc.c */
+ Speech_Encode_Frame(pEncState, mode, pEncInput, &ets_output_bfr[1], &usedMode);
+
+#endif
+
+ /* Save used mode */
+ *p3gpp_frame_type = (enum Frame_Type_3GPP) usedMode;
+
+ /* Determine transmit frame type */
+ sid_sync(pSidSyncState, usedMode, &tx_frame_type);
+
+ /* Put TX frame type in output buffer */
+ ets_output_bfr[0] = tx_frame_type;
+
+ /* Put mode information after the encoded speech parameters */
+ if (tx_frame_type != TX_NO_DATA)
+ {
+ ets_output_bfr[1+MAX_SERIAL_SIZE] = (Word16) mode;
+ }
+ else
+ {
+ ets_output_bfr[1+MAX_SERIAL_SIZE] = -1;
+ }
+
+ /* Copy output of encoder to pEncOutput buffer */
+ ets_output_ptr = (UWord8 *) & ets_output_bfr[0];
+
+ /* Copy 16-bit data in 8-bit chunks */
+ /* using Little Endian configuration */
+ for (i = 0; i < 2*(MAX_SERIAL_SIZE + 2); i++)
+ {
+ *(pEncOutput + i) = *ets_output_ptr;
+ ets_output_ptr += 1;
+ }
+
+ /* Set up the number of encoded bytes */
+ num_enc_bytes = 2 * (MAX_SERIAL_SIZE + 2);
+
+ }
+
+ /* Invalid frame format */
+ else
+ {
+ /* Invalid output format, set up error code */
+ num_enc_bytes = -1;
+ }
+
+ return(num_enc_bytes);
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: amrencode.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the function prototype of AMREncode.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _AMRENCODE_H_
+#define _AMRENCODE_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "frame_type_3gpp.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+#define NUM_AMRSID_TXMODE_BITS 3
+#define AMRSID_TXMODE_BIT_OFFSET 36
+#define AMRSID_TXTYPE_BIT_OFFSET 35
+
+ /* Output format types */
+
+#define AMR_TX_WMF 0
+#define AMR_TX_IF2 1
+#define AMR_TX_ETS 2
+#define AMR_TX_IETF 3
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+ extern const Word16 WmfEncBytesPerFrame[];
+ extern const Word16 If2EncBytesPerFrame[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 AMREncodeInit(
+ void **pEncStructure,
+ void **pSidSyncStructure,
+ Flag dtx_enable);
+
+ Word16 AMREncodeReset(
+ void *pEncStructure,
+ void *pSidSyncStructure);
+
+ void AMREncodeExit(
+ void **pEncStructure,
+ void **pSidSyncStructure);
+
+ Word16 AMREncode(
+ void *pEncState,
+ void *pSidSyncState,
+ enum Mode mode,
+ Word16 *pEncInput,
+ UWord8 *pEncOutput,
+ enum Frame_Type_3GPP *p3gpp_frame_type,
+ Word16 output_format
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _AMRENCODE_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: autocorr.cpp
+
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "autocorr.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Autocorr
+----------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x = buffer of input signals of type Word16
+ m = LPC order of type Word16
+ wind = buffer of window signals of type Word16
+ r_h = buffer containing the high word of the autocorrelation values
+ of type Word16
+ r_l = buffer containing the low word of the autocorrelation values
+ of type Word16
+
+ pOverflow = pointer to variable of type Flag *, which indicates if
+ overflow occurs.
+
+ Outputs:
+ r_h buffer contains the high word of the new autocorrelation values
+ r_l buffer contains the low word of the new autocorrelation values
+ pOverflow -> 1 if overflow occurs.
+
+ Returns:
+ norm = normalized autocorrelation at lag zero of type Word16
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function windows the input signal with the provided window
+ then calculates the autocorrelation values for lags of 0,1,...m,
+ where m is the passed in LPC order.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ autocorr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Autocorr (
+ Word16 x[], // (i) : Input signal (L_WINDOW)
+ Word16 m, // (i) : LPC order
+ Word16 r_h[], // (o) : Autocorrelations (msb)
+ Word16 r_l[], // (o) : Autocorrelations (lsb)
+ const Word16 wind[] // (i) : window for LPC analysis (L_WINDOW)
+)
+{
+ Word16 i, j, norm;
+ Word16 y[L_WINDOW];
+ Word32 sum;
+ Word16 overfl, overfl_shft;
+
+ // Windowing of signal
+
+ for (i = 0; i < L_WINDOW; i++)
+ {
+ y[i] = mult_r (x[i], wind[i]);
+ }
+
+ // Compute r[0] and test for overflow
+
+ overfl_shft = 0;
+
+ do
+ {
+ overfl = 0;
+ sum = 0L;
+
+ for (i = 0; i < L_WINDOW; i++)
+ {
+ sum = L_mac (sum, y[i], y[i]);
+ }
+
+ // If overflow divide y[] by 4
+
+ if (L_sub (sum, MAX_32) == 0L)
+ {
+ overfl_shft = add (overfl_shft, 4);
+ overfl = 1; // Set the overflow flag
+
+ for (i = 0; i < L_WINDOW; i++)
+ {
+ y[i] = shr (y[i], 2);
+ }
+ }
+ }
+ while (overfl != 0);
+
+ sum = L_add (sum, 1L); // Avoid the case of all zeros
+
+ // Normalization of r[0]
+
+ norm = norm_l (sum);
+ sum = L_shl (sum, norm);
+ L_Extract (sum, &r_h[0], &r_l[0]); // Put in DPF format (see oper_32b)
+
+ // r[1] to r[m]
+
+ for (i = 1; i <= m; i++)
+ {
+ sum = 0;
+
+ for (j = 0; j < L_WINDOW - i; j++)
+ {
+ sum = L_mac (sum, y[j], y[j + i]);
+ }
+
+ sum = L_shl (sum, norm);
+ L_Extract (sum, &r_h[i], &r_l[i]);
+ }
+
+ norm = sub (norm, overfl_shft);
+
+ return norm;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Autocorr(
+ Word16 x[], /* (i) : Input signal (L_WINDOW) */
+ Word16 m, /* (i) : LPC order */
+ Word16 r_h[], /* (o) : Autocorrelations (msb) */
+ Word16 r_l[], /* (o) : Autocorrelations (lsb) */
+ const Word16 wind[], /* (i) : window for LPC analysis (L_WINDOW) */
+ Flag *pOverflow /* (o) : indicates overflow */
+)
+{
+ register Word16 i;
+ register Word16 j;
+ register Word16 norm;
+
+ Word16 y[L_WINDOW];
+ Word32 sum;
+ Word16 overfl_shft;
+
+
+ /* Added for optimization */
+
+
+ Word16 temp;
+ Word16 *p_x;
+ Word16 *p_y;
+ Word16 *p_y_1;
+ Word16 *p_y_ref;
+ Word16 *p_rh;
+ Word16 *p_rl;
+ const Word16 *p_wind;
+ p_y = y;
+ p_x = x;
+ p_wind = wind;
+ /*
+ * Windowing of the signal
+ */
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ sum = 0L;
+ j = 0;
+
+ for (i = L_WINDOW; i != 0; i--)
+ {
+ temp = (Word16)((amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_wind++), 0x04000)) >> 15);
+ *(p_y++) = temp;
+
+ sum += ((Word32)temp * temp) << 1;
+ if (sum < 0)
+ {
+ /*
+ * if oveflow exist, then stop accumulation
+ */
+ j = 1;
+ break;
+ }
+
+ }
+ /*
+ * if oveflow existed, complete windowing operation
+ * without computing energy
+ */
+
+ if (j)
+ {
+ p_y = &y[L_WINDOW-i];
+ p_x = &x[L_WINDOW-i];
+ p_wind = &wind[L_WINDOW-i];
+
+ for (; i != 0; i--)
+ {
+ temp = (Word16)((amrnb_fxp_mac_16_by_16bb((Word32) * (p_x++), (Word32) * (p_wind++), 0x04000)) >> 15);
+ *(p_y++) = temp;
+ }
+ }
+
+
+ /*
+ * Compute r[0] and test for overflow
+ */
+
+ overfl_shft = 0;
+
+ /*
+ * scale down by 1/4 only when needed
+ */
+ while (j == 1)
+ {
+ /* If overflow divide y[] by 4 */
+ /* FYI: For better resolution, we could */
+ /* divide y[] by 2 */
+ overfl_shft += 4;
+ p_y = &y[0];
+ sum = 0L;
+
+ for (i = (L_WINDOW >> 1); i != 0 ; i--)
+ {
+ temp = *p_y >> 2;
+ *(p_y++) = temp;
+ sum += ((Word32)temp * temp) << 1;
+ temp = *p_y >> 2;
+ *(p_y++) = temp;
+ sum += ((Word32)temp * temp) << 1;
+ }
+ if (sum > 0)
+ {
+ j = 0;
+ }
+
+ }
+
+ sum += 1L; /* Avoid the case of all zeros */
+
+ /* Normalization of r[0] */
+
+ norm = norm_l(sum);
+
+ sum <<= norm;
+
+ /* Put in DPF format (see oper_32b) */
+ r_h[0] = (Word16)(sum >> 16);
+ r_l[0] = (Word16)((sum >> 1) - ((Word32)(r_h[0]) << 15));
+
+ /* r[1] to r[m] */
+
+ p_y_ref = &y[L_WINDOW - 1 ];
+ p_rh = &r_h[m];
+ p_rl = &r_l[m];
+
+ for (i = m; i > 0; i--)
+ {
+ sum = 0;
+
+ p_y = &y[L_WINDOW - i - 1];
+ p_y_1 = p_y_ref;
+
+ for (j = (L_WINDOW - i - 1) >> 1; j != 0; j--)
+ {
+ sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
+ sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
+ }
+
+ sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
+
+ if (((L_WINDOW - i - 1) & 1))
+ {
+ sum = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y--), (Word32) * (p_y_1--), sum);
+ }
+
+ sum <<= (norm + 1);
+
+ *(p_rh) = (Word16)(sum >> 16);
+ *(p_rl--) = (Word16)((sum >> 1) - ((Word32) * (p_rh--) << 15));
+
+ }
+
+ norm -= overfl_shft;
+
+ return (norm);
+
+} /* Autocorr */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: autocorr.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the autocorr function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef autocorr_h
+#define autocorr_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 Autocorr(
+ Word16 x[], /* (i) : Input signal (L_WINDOW) */
+ Word16 m, /* (i) : LPC order */
+ Word16 r_h[], /* (o) : Autocorrelations (msb) */
+ Word16 r_l[], /* (o) : Autocorrelations (lsb) */
+ const Word16 wind[], /* (i) : window for LPC analysis (L_WINDOW) */
+ Flag *pOverflow /* (o) : indicates overflow */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _AUTO_CORR_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c1035pf.cpp
+ Functions: q_p
+ build_code
+ code_10i40_35bits
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the function that searches a 35 bit algebraic codebook
+ containing 10 pulses in a frame of 40 samples.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c1035pf.h"
+#include "cnst.h"
+#include "basic_op.h"
+#include "inv_sqrt.h"
+#include "set_sign.h"
+#include "cor_h.h"
+#include "cor_h_x.h"
+#include "s10_8pf.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+#define NB_PULSE 10
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: q_p
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pShift_reg = pointer to Old CN generator shift register state (Word32)
+ no_bits = Number of bits (Word16)
+
+ Outputs:
+ pShift_reg -> Updated CN generator shift register state
+
+ Returns:
+ noise_bits = Generated random integer value (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This is a local function that determnes the index of the pulses by looking up
+ the gray encoder table
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void q_p (
+ Word16 *ind, // Pulse position
+ Word16 n // Pulse number
+)
+{
+ Word16 tmp;
+
+ tmp = *ind;
+
+ if (sub (n, 5) < 0)
+ {
+ *ind = (tmp & 0x8) | gray[tmp & 0x7];
+ }
+ else
+ {
+ *ind = gray[tmp & 0x7];
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void q_p(
+ Word16 *pInd, /* Pulse position */
+ Word16 n, /* Pulse number */
+ const Word16* gray_ptr
+)
+{
+ Word16 tmp;
+
+ tmp = *pInd;
+
+ if (n < 5)
+ {
+ *pInd = (tmp & 0x8) | gray_ptr[tmp & 0x7];
+ }
+ else
+ {
+ *pInd = gray_ptr[tmp & 0x7];
+ }
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: build_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pSeed = pointer to the Old CN generator shift register state (Word32)
+ n_param = Number of parameters to randomize (Word16)
+ param_size_table = table holding paameter sizes (Word16)
+ param[] = array to hold CN generated paramters (Word16)
+ pOverflow = pointer to overflow flag (Flag)
+
+ Outputs:
+ param[] = CN generated parameters (Word16)
+ pSeed = Updated CN generator shift register state (Word16)
+ pOverflow -> 1 if overflow occured
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function builds the codeword, the filtered codeword and index of the
+ codevector, based on the signs and positions of 10 pulses.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+static void build_code (
+ Word16 codvec[], // (i) : position of pulses
+ Word16 sign[], // (i) : sign of d[n]
+ Word16 cod[], // (o) : innovative code vector
+ Word16 h[], // (i) : impulse response of weighted synthesis filter
+ Word16 y[], // (o) : filtered innovative code
+ Word16 indx[] // (o) : index of 10 pulses (sign+position)
+)
+{
+ Word16 i, j, k, track, index, _sign[NB_PULSE];
+ Word16 *p0, *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8, *p9;
+ Word32 s;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ cod[i] = 0;
+ }
+ for (i = 0; i < NB_TRACK; i++)
+ {
+ indx[i] = -1;
+ }
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ // read pulse position
+ i = codvec[k];
+ // read sign
+ j = sign[i];
+
+ index = mult (i, 6554); // index = pos/5
+ // track = pos%5
+ track = sub (i, extract_l (L_shr (L_mult (index, 5), 1)));
+
+ if (j > 0)
+ {
+ cod[i] = add (cod[i], 4096);
+ _sign[k] = 8192;
+
+ }
+ else
+ {
+ cod[i] = sub (cod[i], 4096);
+ _sign[k] = -8192;
+ index = add (index, 8);
+ }
+
+ if (indx[track] < 0)
+ {
+ indx[track] = index;
+ }
+ else
+ {
+ if (((index ^ indx[track]) & 8) == 0)
+ {
+ // sign of 1st pulse == sign of 2nd pulse
+
+ if (sub (indx[track], index) <= 0)
+ {
+ indx[track + 5] = index;
+ }
+ else
+ {
+ indx[track + 5] = indx[track];
+ indx[track] = index;
+ }
+ }
+ else
+ {
+ // sign of 1st pulse != sign of 2nd pulse
+
+ if (sub ((Word16)(indx[track] & 7), (Word16)(index & 7)) <= 0)
+ {
+ indx[track + 5] = indx[track];
+ indx[track] = index;
+ }
+ else
+ {
+ indx[track + 5] = index;
+ }
+ }
+ }
+ }
+
+ p0 = h - codvec[0];
+ p1 = h - codvec[1];
+ p2 = h - codvec[2];
+ p3 = h - codvec[3];
+ p4 = h - codvec[4];
+ p5 = h - codvec[5];
+ p6 = h - codvec[6];
+ p7 = h - codvec[7];
+ p8 = h - codvec[8];
+ p9 = h - codvec[9];
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = 0;
+ s = L_mac (s, *p0++, _sign[0]);
+ s = L_mac (s, *p1++, _sign[1]);
+ s = L_mac (s, *p2++, _sign[2]);
+ s = L_mac (s, *p3++, _sign[3]);
+ s = L_mac (s, *p4++, _sign[4]);
+ s = L_mac (s, *p5++, _sign[5]);
+ s = L_mac (s, *p6++, _sign[6]);
+ s = L_mac (s, *p7++, _sign[7]);
+ s = L_mac (s, *p8++, _sign[8]);
+ s = L_mac (s, *p9++, _sign[9]);
+ y[i] = pv_round (s);
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+static void build_code(
+ Word16 codvec[], /* (i) : position of pulses */
+ Word16 sign[], /* (i) : sign of d[n] */
+ Word16 cod[], /* (o) : innovative code vector */
+ Word16 h[], /* (i) : impulse response of weighted synthesis filter*/
+ Word16 y[], /* (o) : filtered innovative code */
+ Word16 indx[], /* (o) : index of 10 pulses (sign+position) */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+{
+ Word16 i, k, track, index, _sign[NB_PULSE];
+ Word16 *p0, *p1, *p2, *p3, *p4, *p5, *p6, *p7, *p8, *p9;
+ Word32 s;
+ Word16 temp;
+ Word16 *p__sign;
+ Word16 *p_y;
+ Word16 *p_codvec;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ oscl_memset(cod, 0, L_CODE*sizeof(*cod));
+ oscl_memset(indx, 0xFF, NB_TRACK*sizeof(*indx));
+
+ p__sign = _sign;
+
+ p0 = &codvec[0];
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ /* read pulse position */
+ i = *(p0++);
+ /* read sign */
+
+ index = ((Word32)i * 6554) >> 15; /* index = pos/5 */
+
+ /* track = pos%5 */
+ /* track = sub (i, extract_l (L_shr (L_mult (index, 5), 1))); */
+ track = i - (index + (index << 2));
+
+ if (sign[i] > 0)
+ {
+ cod[i] += 4096;
+ *(p__sign++) = 8192;
+
+ }
+ else
+ {
+ cod[i] -= 4096;
+ *(p__sign++) = -8192;
+ /* index = add (index, 8); */
+ index += 8;
+ }
+
+ p1 = &indx[track];
+
+ temp = *p1;
+
+ if (temp < 0)
+ {
+ *p1 = index;
+ }
+ else
+ {
+ if (((index ^ temp) & 8) == 0)
+ {
+ /* sign of 1st pulse == sign of 2nd pulse */
+
+ /* if (sub (indx[track], index) <= 0) */
+ if (temp <= index)
+ {
+ *(p1 + 5) = index;
+ }
+ else
+ {
+ *(p1 + 5) = temp;
+ *p1 = index;
+ }
+ }
+ else
+ {
+ /* sign of 1st pulse != sign of 2nd pulse */
+
+ /* if (sub ((Word16)(indx[track] & 7), (Word16)(index & 7)) <= 0) */
+ if ((temp & 7) <= (index & 7))
+ {
+ *(p1 + 5) = temp;
+ *p1 = index;
+ }
+ else
+ {
+ *(p1 + 5) = index;
+ }
+ }
+ }
+ }
+
+ p_codvec = &codvec[0];
+
+ p0 = h - *(p_codvec++);
+ p1 = h - *(p_codvec++);
+ p2 = h - *(p_codvec++);
+ p3 = h - *(p_codvec++);
+ p4 = h - *(p_codvec++);
+ p5 = h - *(p_codvec++);
+ p6 = h - *(p_codvec++);
+ p7 = h - *(p_codvec++);
+ p8 = h - *(p_codvec++);
+ p9 = h - *(p_codvec++);
+
+ p_y = y;
+
+ for (i = L_CODE; i != 0; i--)
+ {
+ p__sign = _sign;
+
+ s = (*p0++ * *(p__sign++)) >> 7;
+ s += (*p1++ * *(p__sign++)) >> 7;
+ s += (*p2++ * *(p__sign++)) >> 7;
+ s += (*p3++ * *(p__sign++)) >> 7;
+ s += (*p4++ * *(p__sign++)) >> 7;
+ s += (*p5++ * *(p__sign++)) >> 7;
+ s += (*p6++ * *(p__sign++)) >> 7;
+ s += (*p7++ * *(p__sign++)) >> 7;
+ s += (*p8++ * *(p__sign++)) >> 7;
+ s += (*p9++ * *(p__sign++)) >> 7;
+
+ *(p_y++) = (s + 0x080) >> 8;
+ }
+
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: code_10i40_35bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pSeed = pointer to the Old CN generator shift register state (Word32)
+ n_param = Number of parameters to randomize (Word16)
+ param_size_table = table holding paameter sizes (Word16)
+ param[] = array to hold CN generated paramters (Word16)
+ pOverflow = pointer to overflow flag (Flag)
+
+ Outputs:
+ param[] = CN generated parameters (Word16)
+ pSeed = Updated CN generator shift register state (Word16)
+ pOverflow -> 1 if overflow occured
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function searches a 35 bit algebraic codebook containing 10 pulses in a
+ frame of 40 samples.
+
+ The code contains 10 nonzero pulses: i0...i9.
+ All pulses can have two possible amplitudes: +1 or -1.
+ The 40 positions in a subframe are divided into 5 tracks of
+ interleaved positions. Each track contains two pulses.
+ The pulses can have the following possible positions:
+
+ i0, i5 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1, i6 : 1, 6, 11, 16, 21, 26, 31, 36.
+ i2, i7 : 2, 7, 12, 17, 22, 27, 32, 37.
+ i3, i8 : 3, 8, 13, 18, 23, 28, 33, 38.
+ i4, i9 : 4, 9, 14, 19, 24, 29, 34, 39.
+
+ Each pair of pulses require 1 bit for their signs and 6 bits for their
+ positions (3 bits + 3 bits). This results in a 35 bit codebook.
+ The function determines the optimal pulse signs and positions, builds
+ the codevector, and computes the filtered codevector.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c1035pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+void code_10i40_35bits (
+ Word16 x[], // (i) : target vector
+ Word16 cn[], // (i) : residual after long term prediction
+ Word16 h[], // (i) : impulse response of weighted synthesis filter
+ // h[-L_subfr..-1] must be set to zero
+ Word16 cod[], // (o) : algebraic (fixed) codebook excitation
+ Word16 y[], // (o) : filtered fixed codebook excitation
+ Word16 indx[] // (o) : index of 10 pulses (sign + position)
+)
+{
+ Word16 ipos[NB_PULSE], pos_max[NB_TRACK], codvec[NB_PULSE];
+ Word16 dn[L_CODE], sign[L_CODE];
+ Word16 rr[L_CODE][L_CODE], i;
+
+ cor_h_x (h, x, dn, 2);
+ set_sign12k2 (dn, cn, sign, pos_max, NB_TRACK, ipos, STEP);
+ cor_h (h, sign, rr);
+
+ search_10and8i40 (NB_PULSE, STEP, NB_TRACK,
+ dn, rr, ipos, pos_max, codvec);
+
+ build_code (codvec, sign, cod, h, y, indx);
+ for (i = 0; i < 10; i++)
+ {
+ q_p (&indx[i], i);
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void code_10i40_35bits(
+ Word16 x[], /* (i) : target vector */
+ Word16 cn[], /* (i) : residual after long term prediction */
+ Word16 h[], /* (i) : impulse response of weighted synthesis filter
+ h[-L_subfr..-1] must be set to zero */
+ Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
+ Word16 y[], /* (o) : filtered fixed codebook excitation */
+ Word16 indx[], /* (o) : index of 10 pulses (sign + position) */
+ const Word16* gray_ptr, /* (i) : ptr to read-only table */
+ Flag *pOverflow /* (i/o) : overflow Flag */
+)
+{
+ Word16 ipos[NB_PULSE], pos_max[NB_TRACK], codvec[NB_PULSE];
+ Word16 dn[L_CODE], sign[L_CODE];
+ Word16 rr[L_CODE][L_CODE], i;
+
+ cor_h_x(h, x, dn, 2, pOverflow);
+ set_sign12k2(dn, cn, sign, pos_max, NB_TRACK, ipos, STEP, pOverflow);
+ cor_h(h, sign, rr, pOverflow);
+
+ search_10and8i40(NB_PULSE, STEP, NB_TRACK,
+ dn, rr, ipos, pos_max, codvec, pOverflow);
+
+ build_code(codvec, sign, cod, h, y, indx, pOverflow);
+ for (i = 0; i < 10; i++)
+ {
+ q_p(&indx[i], i, gray_ptr);
+ }
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c1035pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the prototype declaration for code_10i40_35bits function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef C1035PF_H
+#define C1035PF_H "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void code_10i40_35bits(
+ Word16 x[], /* (i) : target vector */
+ Word16 cn[], /* (i) : residual after long term prediction */
+ Word16 h[], /* (i) : impulse response of weighted synthesis filter
+ h[-L_subfr..-1] must be set to zero */
+ Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
+ Word16 y[], /* (o) : filtered fixed codebook excitation */
+ Word16 indx[], /* (o) : index of 10 pulses (sign + position) */
+ const Word16* gray_ptr, /* (i) : ptr to read-only table */
+ Flag *pOverflow /* (i/o) : overflow Flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _C1035PF_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c2_11pf.cpp
+ Functions:
+ code_2i40_11bits
+ search_2i40
+ build_code
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ *************************************************************************
+ *
+ * FUNCTION: code_2i40_11bits()
+ *
+ * PURPOSE: Searches a 11 bit algebraic codebook containing 2 pulses
+ * in a frame of 40 samples.
+ *
+ * DESCRIPTION:
+ * The code length is 40, containing 2 nonzero pulses: i0...i1.
+ * All pulses can have two possible amplitudes: +1 or -1.
+ * Pulse i0 can have 2x8=16 possible positions, pulse i1 can have
+ * 4x8=32 positions.
+ *
+ * i0 : 1, 6, 11, 16, 21, 26, 31, 36.
+ * 3, 8, 13, 18, 23, 28, 33, 38.
+ * i1 : 0, 5, 10, 15, 20, 25, 30, 35.
+ * 1, 6, 11, 16, 21, 26, 31, 36.
+ * 2, 7, 12, 17, 22, 27, 32, 37.
+ * 4, 9, 14, 19, 24, 29, 34, 39.
+ *
+ *************************************************************************
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c2_11pf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "inv_sqrt.h"
+#include "cnst.h"
+#include "cor_h.h"
+#include "set_sign.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NB_PULSE 2
+
+#define _1_2 (Word16)(32768L/2)
+#define _1_4 (Word16)(32768L/4)
+#define _1_8 (Word16)(32768L/8)
+#define _1_16 (Word16)(32768L/16)
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+static void search_2i40(
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow
+);
+
+static Word16 build_code(
+ Word16 codvec[], /* i : algebraic codebook vector */
+ Word16 dn_sign[], /* i : sign of dn[] */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 sign[], /* o : sign of 2 pulses */
+ Flag * pOverflow
+);
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+const Word16 startPos1[2] = {1, 3};
+const Word16 startPos2[4] = {0, 1, 2, 4};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: code_2i40_11bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x, target vector, array of type Word16
+ h, impulse response of weighted synthesis filter, array of type Word16
+ T0, Pitch lag, variable of type Word16
+ pitch_sharp, Last quantized pitch gain, variable of type Word16
+
+ Outputs:
+ code[], Innovative codebook, array of type Word16
+ y[], filtered fixed codebook excitation, array of type Word16
+ sign, Signs of 2 pulses, pointer of type Word16 *
+ pOverflow Flag set when overflow occurs, pointer of type Flag *
+
+ Returns:
+ index
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Searches a 11 bit algebraic codebook containing 2 pulses
+ in a frame of 40 samples.
+
+ The code length is 40, containing 2 nonzero pulses: i0...i1.
+ All pulses can have two possible amplitudes: +1 or -1.
+ Pulse i0 can have 2x8=16 possible positions, pulse i1 can have
+ 4x8=32 positions.
+
+ i0 : 1, 6, 11, 16, 21, 26, 31, 36.
+ 3, 8, 13, 18, 23, 28, 33, 38.
+ i1 : 0, 5, 10, 15, 20, 25, 30, 35.
+ 1, 6, 11, 16, 21, 26, 31, 36.
+ 2, 7, 12, 17, 22, 27, 32, 37.
+ 4, 9, 14, 19, 24, 29, 34, 39.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 code_2i40_11bits(
+ Word16 x[], /* i : target vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain */
+ Word16 code[], /* o : Innovative codebook */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 * sign, /* o : Signs of 2 pulses */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 codvec[NB_PULSE];
+ Word16 dn[L_CODE];
+ Word16 dn2[L_CODE];
+ Word16 dn_sign[L_CODE];
+
+ Word16 rr[L_CODE][L_CODE];
+
+ Word16 i;
+ Word16 index;
+ Word16 sharp;
+ Word16 tempWord;
+
+ sharp = pitch_sharp << 1;
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ tempWord =
+ mult(
+ h[i - T0],
+ sharp,
+ pOverflow);
+
+ h[i] =
+ add_16(
+ h[i],
+ tempWord,
+ pOverflow);
+ }
+
+ }
+
+ cor_h_x(
+ h,
+ x,
+ dn,
+ 1,
+ pOverflow);
+
+ set_sign(
+ dn,
+ dn_sign,
+ dn2,
+ 8); /* dn2[] not used in this codebook search */
+
+ cor_h(
+ h,
+ dn_sign,
+ rr,
+ pOverflow);
+
+ search_2i40(
+ dn,
+ rr,
+ codvec,
+ pOverflow);
+
+ /* function result */
+
+ index =
+ build_code(
+ codvec,
+ dn_sign,
+ code,
+ h,
+ y,
+ sign,
+ pOverflow);
+
+ /*
+ * Compute innovation vector gain.
+ * Include fixed-gain pitch contribution into code[].
+ */
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ tempWord =
+ mult(
+ code[i - T0],
+ sharp,
+ pOverflow);
+
+ code[i] =
+ add_16(
+ code[i],
+ tempWord,
+ pOverflow);
+ }
+ }
+
+ return index;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: search_2i40
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ dn, correlation between target and h[], array of type Word16
+ rr, matrix of autocorrelation, double-array of type Word16
+
+ Outputs:
+ codvec[], algebraic codebook vector, array of type Word16
+ pOverflow, Flag set when overflow occurs, pointer of type Flag *
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Search the best codevector; determine positions of the 2 pulses
+ in the 40-sample frame.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void search_2i40(
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i0;
+ Word16 i1;
+ Word16 ix = 0; /* initialization only needed to keep gcc silent */
+ Word16 track1;
+ Word16 track2;
+ Word16 ipos[NB_PULSE];
+
+ Word16 psk;
+ Word16 ps0;
+ Word16 ps1;
+ Word16 sq;
+ Word16 sq1;
+
+ Word16 alpk;
+ Word16 alp;
+ Word16 alp_16;
+
+ Word32 s;
+ Word32 alp0;
+ Word32 alp1;
+
+ Word16 i;
+ Word16 *p_codvec = &codvec[0];
+
+ psk = -1;
+ alpk = 1;
+
+ for (i = 0; i < NB_PULSE; i++)
+ {
+ *(p_codvec++) = i;
+ }
+
+ /*------------------------------------------------------------------*
+ * main loop: try 2x4 tracks. *
+ *------------------------------------------------------------------*/
+
+ for (track1 = 0; track1 < 2; track1++)
+ {
+ for (track2 = 0; track2 < 4; track2++)
+ {
+ /* fix starting position */
+ ipos[0] = startPos1[track1];
+ ipos[1] = startPos2[track2];
+
+ /*----------------------------------------------------------------*
+ * i0 loop: try 8 positions. *
+ *----------------------------------------------------------------*/
+ for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
+ {
+ ps0 = dn[i0];
+
+ /* alp0 = L_mult(rr[i0][i0], _1_4, pOverflow); */
+ alp0 = (Word32) rr[i0][i0] << 14;
+
+ /*-------------------------------------------------------------*
+ * i1 loop: 8 positions. *
+ *-------------------------------------------------------------*/
+
+ sq = -1;
+ alp = 1;
+ ix = ipos[1];
+
+ /*---------------------------------------------------------------*
+ * These index have low complexity address computation because *
+ * they are, in fact, pointers with fixed increment. For example,*
+ * "rr[i0][i2]" is a pointer initialized to "&rr[i0][ipos[2]]" *
+ * and incremented by "STEP". *
+ *---------------------------------------------------------------*/
+
+ for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP)
+ {
+ /* idx increment = STEP */
+ ps1 = add_16(ps0, dn[i1], pOverflow);
+
+ /* alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1]; */
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp0, rr[i1][i1], _1_4, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp1, rr[i0][i1], _1_2, pOverflow); */
+ alp1 += (Word32) rr[i0][i1] << 15;
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* s = L_mult(alp, sq1, pOverflow); */
+ s = ((Word32) alp * sq1) << 1;
+
+ /* s =L_msu(s, sq, alp_16, pOverflow); */
+ s -= (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ alp = alp_16;
+ ix = i1;
+ }
+
+ } /* for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP) */
+
+ /* memorize codevector if this one is better than the last one. */
+
+ /* s = L_mult(alpk, sq, pOverflow); */
+ s = ((Word32) alpk * sq) << 1;
+
+ /* s = L_msu(s, psk, alp, pOverflow); */
+ s -= (((Word32) psk * alp) << 1);
+
+ if (s > 0)
+ {
+ psk = sq;
+ alpk = alp;
+ p_codvec = &codvec[0];
+
+ *(p_codvec++) = i0;
+ *(p_codvec) = ix;
+ }
+
+ } /* for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP) */
+
+ } /* for (track2 = 0; track2 < 4; track2++) */
+
+ } /* for (track1 = 0; track1 < 2; track1++) */
+
+ return;
+
+} /* search_2i40 */
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: build_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ codvec, position of pulses, array of type Word16
+ dn_sign, sign of pulses, array of type Word16
+ h, impulse response of weighted synthesis filter, Word16 array
+
+ Outputs:
+
+ cod, innovative code vector, array of type Word16
+ y[], filtered innovative code, array of type Word16
+ sign[], sign of 2 pulses, array of type Word16
+ pOverflow, Flag set when overflow occurs, pointer of type Flag *
+
+ Returns:
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Builds the codeword, the filtered codeword and index of the
+ codevector, based on the signs and positions of 2 pulses.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ c2_11pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+static Word16 build_code(
+ Word16 codvec[], /* i : position of pulses */
+ Word16 dn_sign[], /* i : sign of pulses */
+ Word16 cod[], /* o : innovative code vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered innovative code */
+ Word16 sign[], /* o : sign of 2 pulses */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 k;
+ Word16 track;
+ Word16 index;
+ Word16 _sign[NB_PULSE];
+ Word16 indx;
+ Word16 rsign;
+ Word16 tempWord;
+
+ Word16 *p0;
+ Word16 *p1;
+
+ Word32 s;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ cod[i] = 0;
+ }
+
+ indx = 0;
+ rsign = 0;
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ i = codvec[k]; /* read pulse position */
+ j = dn_sign[i]; /* read sign */
+
+ /* index = pos/5 */
+ /* index = mult(i, 6554, pOverflow); */
+ index = (Word16)(((Word32) i * 6554) >> 15);
+
+ /* track = pos%5 */
+ /* tempWord =
+ L_mult(
+ index,
+ 5,
+ pOverflow); */
+ tempWord = (index << 3) + (index << 1);
+
+ /* tempWord =
+ L_shr(
+ tempWord,
+ 1,
+ pOverflow); */
+ tempWord >>= 1;
+
+
+ /* track =
+ sub(
+ i,
+ tempWord,
+ pOverflow); */
+ track = i - tempWord;
+
+ tempWord = track;
+
+ if (tempWord == 0)
+ {
+ track = 1;
+
+ /* index =
+ shl(
+ index,
+ 6,
+ pOverflow); */
+ index <<= 6;
+ }
+ else if (track == 1)
+ {
+ tempWord = k;
+
+ if (tempWord == 0)
+ {
+ track = 0;
+ /* index =
+ shl(
+ index,
+ 1,
+ pOverflow); */
+ index <<= 1;
+ }
+ else
+ {
+ track = 1;
+
+ /* tempWord =
+ shl(
+ index,
+ 6,
+ pOverflow); */
+ tempWord = index << 6;
+
+ /* index =
+ add(
+ tempWord,
+ 16,
+ pOverflow); */
+ index = tempWord + 16;
+ }
+ }
+ else if (track == 2)
+ {
+ track = 1;
+
+ /* tempWord =
+ shl(
+ index,
+ 6,
+ pOverflow); */
+ tempWord = index << 6;
+
+ /* index =
+ add(
+ tempWord,
+ 32,
+ pOverflow); */
+ index = tempWord + 32;
+ }
+ else if (track == 3)
+ {
+ track = 0;
+
+ /* tempWord =
+ shl(
+ index,
+ 1,
+ pOverflow); */
+ tempWord = index << 1;
+
+ /* index =
+ add(
+ tempWord,
+ 1,
+ pOverflow); */
+ index = tempWord + 1;
+ }
+ else if (track == 4)
+ {
+ track = 1;
+
+ /* tempWord =
+ shl(
+ index,
+ 6,
+ pOverflow); */
+ tempWord = index << 6;
+
+ /* index =
+ add(
+ tempWord,
+ 48,
+ pOverflow); */
+ index = tempWord + 48;
+ }
+
+ if (j > 0)
+ {
+ cod[i] = 8191;
+ _sign[k] = 32767;
+
+ tempWord =
+ shl(
+ 1,
+ track,
+ pOverflow);
+
+ rsign =
+ add_16(
+ rsign,
+ tempWord,
+ pOverflow);
+ }
+ else
+ {
+ cod[i] = -8192;
+ _sign[k] = (Word16) - 32768L;
+ }
+
+ indx =
+ add_16(
+ indx,
+ index,
+ pOverflow);
+ }
+ *sign = rsign;
+
+ p0 = h - codvec[0];
+ p1 = h - codvec[1];
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = 0;
+
+ s =
+ L_mac(
+ s,
+ *p0++,
+ _sign[0],
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p1++,
+ _sign[1],
+ pOverflow);
+
+ y[i] =
+ pv_round(
+ s,
+ pOverflow);
+ }
+
+ return indx;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c2_11pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the c2_11pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef c2_11pf_h
+#define c2_11pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 code_2i40_11bits(
+ Word16 x[], /* i : target vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain */
+ Word16 code[], /* o : Innovative codebook */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 * sign, /* o : Signs of 2 pulses */
+ Flag * pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _c2_11PF_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c2_9pf.cpp
+ Functions: code_2i40_9bits
+ search_2i40
+ Test_search_2i40
+ build_code
+ Test_build_code
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that search a 9 bit algebraic codebook
+ containing 2 pulses in a frame of 40 samples.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c2_9pf.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "inv_sqrt.h"
+#include "cnst.h"
+#include "cor_h.h"
+#include "cor_h_x.h"
+#include "set_sign.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_PULSE 2
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ static void search_2i40(
+ Word16 subNr, /* i : subframe number */
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
+ const Word16* startPos_ptr, /* i: ptr to read only table */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ static Word16 build_code(
+ Word16 subNr, /* i : subframe number */
+ Word16 codvec[], /* i : algebraic codebook vector */
+ Word16 dn_sign[], /* i : sign of dn[] */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 sign[], /* o : sign of 2 pulses */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ const Word16 trackTable[4*5] =
+ {
+ 0, 1, 0, 1, -1, /* subframe 1; track to code;
+ * -1 do not code this position
+ */
+ 0, -1, 1, 0, 1, /* subframe 2 */
+ 0, 1, 0, -1, 1, /* subframe 3 */
+ 0, 1, -1, 0, 1
+ };/* subframe 4 */
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: code_2i40_9bits
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ subNr = subframe number (Word16)
+ x = target buffer (Word16)
+ h = buffer containing the impulse response of the
+ weighted synthesis filter; h[-L_subfr .. -1] must be
+ set to zero (Word16)
+ T0 = pitch lag (Word16)
+ pitch_sharp = last quantized pitch gain (Word16)
+ code = buffer containing the innovative codebook (Word16)
+ y = buffer containing the filtered fixed codebook excitation (Word16)
+ sign = pointer to the signs of 2 pulses (Word16)
+
+ Outputs:
+ code buffer contains the new innovation vector gains
+
+ Returns:
+ index = code index (Word16)
+
+ Global Variables Used:
+ Overflow = overflow flag (Flag)
+
+ Local Variables Needed:
+ None
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function searches a 9 bit algebraic codebook containing 2 pulses in a
+ frame of 40 samples.
+
+ The code length is 40, containing 2 nonzero pulses: i0...i1. All pulses can
+ have two possible amplitudes: +1 or -1. Pulse i0 can have 8 possible positions,
+ pulse i1 can have 8 positions. Also coded is which track pair should be used,
+ i.e. first or second pair. Where each pair contains 2 tracks.
+
+ First subframe:
+ first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1 : 2, 7, 12, 17, 22, 27, 32, 37.
+ second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
+ i1 : 3, 8, 13, 18, 23, 28, 33, 38.
+
+ Second subframe:
+ first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1 : 3, 8, 13, 18, 23, 28, 33, 38.
+ second i0 : 2, 7, 12, 17, 22, 27, 32, 37.
+ i1 : 4, 9, 14, 19, 24, 29, 34, 39.
+
+ Third subframe:
+ first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1 : 2, 7, 12, 17, 22, 27, 32, 37.
+ second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
+ i1 : 4, 9, 14, 19, 24, 29, 34, 39.
+
+ Fourth subframe:
+ first i0 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1 : 3, 8, 13, 18, 23, 28, 33, 38.
+ second i0 : 1, 6, 11, 16, 21, 26, 31, 36.
+ i1 : 4, 9, 14, 19, 24, 29, 34, 39.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 code_2i40_9bits(
+ Word16 subNr, // i : subframe number
+ Word16 x[], // i : target vector
+ Word16 h[], // i : impulse response of weighted synthesis filter
+ // h[-L_subfr..-1] must be set to zero.
+ Word16 T0, // i : Pitch lag
+ Word16 pitch_sharp, // i : Last quantized pitch gain
+ Word16 code[], // o : Innovative codebook
+ Word16 y[], // o : filtered fixed codebook excitation
+ Word16 * sign // o : Signs of 2 pulses
+ )
+ {
+ Word16 codvec[NB_PULSE];
+ Word16 dn[L_CODE], dn2[L_CODE], dn_sign[L_CODE];
+ Word16 rr[L_CODE][L_CODE];
+ Word16 i, index, sharp;
+
+ sharp = shl(pitch_sharp, 1);
+ if (sub(T0, L_CODE) < 0)
+ for (i = T0; i < L_CODE; i++) {
+ h[i] = add(h[i], mult(h[i - T0], sharp));
+ }
+ cor_h_x(h, x, dn, 1);
+ set_sign(dn, dn_sign, dn2, 8); // dn2[] not used in this codebook search
+ cor_h(h, dn_sign, rr);
+ search_2i40(subNr, dn, rr, codvec);
+ index = build_code(subNr, codvec, dn_sign, code, h, y, sign);
+
+ *-----------------------------------------------------------------*
+ * Compute innovation vector gain. *
+ * Include fixed-gain pitch contribution into code[]. *
+ *-----------------------------------------------------------------*
+
+ if (sub(T0, L_CODE) < 0)
+ for (i = T0; i < L_CODE; i++) {
+ code[i] = add(code[i], mult(code[i - T0], sharp));
+ }
+ return index;
+ }
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ Word16 code_2i40_9bits(
+ Word16 subNr, /* i : subframe number */
+ Word16 x[], /* i : target vector */
+ Word16 h[], /* i : impulse response of weighted synthesis */
+ /* filter h[-L_subfr..-1] must be set to 0. */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain */
+ Word16 code[], /* o : Innovative codebook */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 * sign, /* o : Signs of 2 pulses */
+ const Word16* startPos_ptr, /* ptr to read-only table */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ Word16 codvec[NB_PULSE];
+ Word16 dn[L_CODE];
+ Word16 dn2[L_CODE];
+ Word16 dn_sign[L_CODE];
+ Word16 rr[L_CODE][L_CODE];
+
+ register Word16 i;
+
+ Word16 index;
+ Word16 sharp;
+ Word16 temp;
+ Word32 L_temp;
+
+ L_temp = ((Word32) pitch_sharp) << 1;
+
+ /* Check for overflow condition */
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *(pOverflow) = 1;
+ sharp = (pitch_sharp > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ sharp = (Word16) L_temp;
+ }
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ temp =
+ mult(
+ *(h + i - T0),
+ sharp,
+ pOverflow);
+
+ *(h + i) =
+ add_16(
+ *(h + i),
+ temp,
+ pOverflow);
+ }
+ }
+
+ cor_h_x(
+ h,
+ x,
+ dn,
+ 1,
+ pOverflow);
+
+ /* dn2[] not used in this codebook search */
+
+ set_sign(
+ dn,
+ dn_sign,
+ dn2,
+ 8);
+
+ cor_h(
+ h,
+ dn_sign,
+ rr,
+ pOverflow);
+
+ search_2i40(
+ subNr,
+ dn,
+ rr,
+ startPos_ptr,
+ codvec,
+ pOverflow);
+
+ index =
+ build_code(
+ subNr,
+ codvec,
+ dn_sign,
+ code,
+ h,
+ y,
+ sign,
+ pOverflow);
+
+ /*-----------------------------------------------------------------*
+ * Compute innovation vector gain. *
+ * Include fixed-gain pitch contribution into code[]. *
+ *-----------------------------------------------------------------*/
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ temp =
+ mult(
+ *(code + i - T0),
+ sharp,
+ pOverflow);
+
+ *(code + i) =
+ add_16(
+ *(code + i),
+ temp,
+ pOverflow);
+ }
+ }
+
+ return(index);
+ }
+
+ /****************************************************************************/
+
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: search_2i40
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ subNr = subframe number (Word16)
+ dn = vector containing the correlation between target and the impulse
+ response of the weighted synthesis filter (Word16)
+ rr = autocorrelation matrix (Word16)
+ codvec = algebraic codebook vector (Word16)
+
+ Outputs:
+ codvec contains the newly calculated codevectors
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ startPos = table containing the start positions used by fixed codebook
+ routines (const Word16)
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function searches the best codevector and determines the positions of
+ the 2 pulses in the 40-sample frame.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ static void search_2i40(
+ Word16 subNr, // i : subframe number
+ Word16 dn[], // i : correlation between target and h[]
+ Word16 rr[][L_CODE], // i : matrix of autocorrelation
+ Word16 codvec[] // o : algebraic codebook vector
+ )
+ {
+ Word16 i0, i1;
+ Word16 ix = 0; // initialization only needed to keep gcc silent
+ Word16 track1, ipos[NB_PULSE];
+ Word16 psk, ps0, ps1, sq, sq1;
+ Word16 alpk, alp, alp_16;
+ Word32 s, alp0, alp1;
+ Word16 i;
+
+ psk = -1;
+ alpk = 1;
+ for (i = 0; i < NB_PULSE; i++)
+ {
+ codvec[i] = i;
+ }
+
+ for (track1 = 0; track1 < 2; track1++) {
+ // fix starting position
+
+ ipos[0] = startPos[subNr*2+8*track1];
+ ipos[1] = startPos[subNr*2+1+8*track1];
+
+
+ *----------------------------------------------------------------*
+ * i0 loop: try 8 positions. *
+ *----------------------------------------------------------------*
+
+ for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP) {
+
+ ps0 = dn[i0];
+ alp0 = L_mult(rr[i0][i0], _1_4);
+
+ *----------------------------------------------------------------*
+ * i1 loop: 8 positions. *
+ *----------------------------------------------------------------*
+
+ sq = -1;
+ alp = 1;
+ ix = ipos[1];
+
+ *-------------------------------------------------------------------*
+ * These index have low complexity address computation because *
+ * they are, in fact, pointers with fixed increment. For example, *
+ * "rr[i0][i2]" is a pointer initialized to "&rr[i0][ipos[2]]" *
+ * and incremented by "STEP". *
+ *-------------------------------------------------------------------*
+
+ for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP) {
+ ps1 = add(ps0, dn[i1]); // idx increment = STEP
+
+ // alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1];
+
+ alp1 = L_mac(alp0, rr[i1][i1], _1_4); // idx incr = STEP
+ alp1 = L_mac(alp1, rr[i0][i1], _1_2); // idx incr = STEP
+
+ sq1 = mult(ps1, ps1);
+
+ alp_16 = pv_round(alp1);
+
+ s = L_msu(L_mult(alp, sq1), sq, alp_16);
+
+ if (s > 0) {
+ sq = sq1;
+ alp = alp_16;
+ ix = i1;
+ }
+ }
+
+ *----------------------------------------------------------------*
+ * memorise codevector if this one is better than the last one. *
+ *----------------------------------------------------------------*
+
+ s = L_msu(L_mult(alpk, sq), psk, alp);
+
+ if (s > 0) {
+ psk = sq;
+ alpk = alp;
+ codvec[0] = i0;
+ codvec[1] = ix;
+ }
+ }
+ }
+
+ return;
+ }
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ static void search_2i40(
+ Word16 subNr, /* i : subframe number */
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ const Word16* startPos_ptr, /* i: ptr to read only table */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ register Word16 i0;
+ register Word16 i1;
+ Word16 ix = 0; /* initialization only needed to keep gcc silent */
+ register Word16 track1;
+ Word16 ipos[NB_PULSE];
+ Word16 psk;
+ Word16 ps0;
+ Word16 ps1;
+ Word16 sq;
+ Word16 sq1;
+ Word16 alpk;
+ Word16 alp;
+ Word16 alp_16;
+ Word32 s;
+ Word32 alp0;
+ Word32 alp1;
+ register Word16 i;
+ Word32 L_temp;
+ Word16 *p_codvec = &codvec[0];
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ psk = -1;
+ alpk = 1;
+
+ /* Unrolled the following FOR loop to save MIPS */
+ /* for (i = 0; i < NB_PULSE; i++) */
+ /* { */
+ /* *(codvec + i) = i; */
+ /* } */
+
+ *(p_codvec++) = 0;
+ *(p_codvec) = 1;
+
+ for (track1 = 0; track1 < 2; track1++)
+ {
+ /* fix starting position */
+
+ i = (subNr << 1) + (track1 << 3);
+ *ipos = *(startPos_ptr + i);
+ *(ipos + 1) = *(startPos_ptr + i + 1);
+
+
+ /*----------------------------------------------------------*
+ * i0 loop: try 8 positions. *
+ *----------------------------------------------------------*/
+
+ for (i0 = *ipos; i0 < L_CODE; i0 += STEP)
+ {
+ ps0 = *(dn + i0);
+
+ /* Left shift by 1 converts integer product to */
+ /* fractional product. */
+ alp0 = (Word32) rr[i0][i0] << 14;
+
+ /*--------------------------------------------------*
+ * i1 loop: 8 positions. *
+ *--------------------------------------------------*/
+
+ sq = -1;
+ alp = 1;
+ ix = *(ipos + 1);
+
+ /*--------------------------------------------------*
+ * These index have low complexity address *
+ * computation because they are, in fact, pointers *
+ * with fixed increment. For example, "rr[i0][i2]" *
+ * is a pointer initialized to "&rr[i0][ipos[2]]" *
+ * and incremented by "STEP". *
+ *---------------------------------------------------*/
+
+ for (i1 = *(ipos + 1); i1 < L_CODE; i1 += STEP)
+ {
+ /* idx increment = STEP */
+ /* ps1 = add(ps0, *(dn + i1), pOverflow); */
+ ps1 = ps0 + dn[i1];
+
+ /* alp1 = alp0+rr[i0][i1]+1/2*rr[i1][i1]; */
+
+ /* idx incr = STEP */
+ /* Extra left shift by 1 converts integer */
+ /* product to fractional product */
+ /* alp1 = L_add(alp0, s, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
+
+ /* idx incr = STEP */
+ /* Extra left shift by 1 converts integer */
+ /* product to fractional product */
+ /* alp1 = L_add(alp1, s, pOverflow); */
+ alp1 += (Word32) rr[i0][i1] << 15;
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* L_temp = L_mult(alp, sq1, pOverflow); */
+ L_temp = ((Word32) alp * sq1) << 1;
+
+ /* s = L_msu(L_temp, sq, alp_16, pOverflow); */
+ s = L_temp - (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ alp = alp_16;
+ ix = i1;
+ }
+ }
+
+ /* memorize codevector if this one is better than the last one. */
+
+ /* L_temp = L_mult(alpk, sq, pOverflow); */
+ L_temp = ((Word32) alpk * sq) << 1;
+
+ /* s = L_msu(L_temp, psk, alp, pOverflow); */
+ s = L_temp - (((Word32) psk * alp) << 1);
+
+ if (s > 0)
+ {
+ psk = sq;
+ alpk = alp;
+ p_codvec = &codvec[0];
+ *(p_codvec++) = i0;
+ *(p_codvec) = ix;
+ }
+ }
+ }
+
+ return;
+ }
+
+ /****************************************************************************/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: Test_search_2i40
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ subNr = subframe number (Word16)
+ dn = vector containing the correlation between target and the impulse
+ response of the weighted synthesis filter (Word16)
+ rr = autocorrelation matrix (Word16)
+ codvec = algebraic codebook vector (Word16)
+
+ Outputs:
+ codvec contains the newly calculated codevectors
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ startPos = table containing the start positions used by fixed codebook
+ routines (const Word16)
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function provides external access to the local function search_2i40.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ CALL search_2i40 ( subNr = subNr
+ dn = dn
+ rr = rr
+ codvec = codvec )
+ MODIFYING(nothing)
+ RETURNING(nothing)
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ void Test_search_2i40(
+ Word16 subNr, /* i : subframe number */
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ const Word16* startPos_ptr, /* i : ptr to read-only table */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ /*----------------------------------------------------------------------------
+ CALL search_2i40 ( subNr = subNr
+ dn = dn
+ rr = rr
+ codvec = codvec )
+ MODIFYING(nothing)
+ RETURNING(nothing)
+ ----------------------------------------------------------------------------*/
+ search_2i40(
+ subNr,
+ dn,
+ rr,
+ startPos_ptr,
+ codvec,
+ pOverflow);
+
+ return;
+ }
+
+ /****************************************************************************/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: build_code
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ subNr = subframe number (Word16)
+ codvec = vector containing the position of pulses (Word16)
+ dn_sign = vector containing the sign of pulses (Word16)
+ cod = innovative code vector (Word16)
+ h = vector containing the impulse response of the weighted
+ synthesis filter (Word16)
+ y = vector containing the filtered innovative code (Word16)
+ sign = vector containing the sign of 2 pulses (Word16)
+
+ Outputs:
+ cod vector contains the new innovative code
+ y vector contains the new filtered innovative code
+ sign vector contains the sign of 2 pulses
+
+ Returns:
+ indx = codebook index (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ trackTable = table used for tracking codewords (Word16)
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function builds the codeword, the filtered codeword and index of the
+ codevector, based on the signs and positions of 2 pulses.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ static Word16 build_code(
+ Word16 subNr, // i : subframe number
+ Word16 codvec[], // i : position of pulses
+ Word16 dn_sign[], // i : sign of pulses
+ Word16 cod[], // o : innovative code vector
+ Word16 h[], // i : impulse response of weighted synthesis filter
+ Word16 y[], // o : filtered innovative code
+ Word16 sign[] // o : sign of 2 pulses
+ )
+ {
+ Word16 i, j, k, track, first, index, _sign[NB_PULSE], indx, rsign;
+ Word16 *p0, *p1, *pt;
+ Word32 s;
+ static Word16 trackTable[4*5] = {
+ 0, 1, 0, 1, -1, // subframe 1; track to code; -1 do not code this position
+ 0, -1, 1, 0, 1, // subframe 2
+ 0, 1, 0, -1, 1, // subframe 3
+ 0, 1, -1, 0, 1};// subframe 4
+
+ pt = &trackTable[add(subNr, shl(subNr, 2))];
+
+ for (i = 0; i < L_CODE; i++) {
+ cod[i] = 0;
+ }
+
+ indx = 0;
+ rsign = 0;
+ for (k = 0; k < NB_PULSE; k++) {
+ i = codvec[k]; // read pulse position
+ j = dn_sign[i]; // read sign
+
+ index = mult(i, 6554); // index = pos/5
+ // track = pos%5
+ track = sub(i, extract_l(L_shr(L_mult(index, 5), 1)));
+
+ first = pt[track];
+
+ if (first == 0) {
+ if (k == 0) {
+ track = 0;
+ } else {
+ track = 1;
+ index = shl(index, 3);
+ }
+ } else {
+ if (k == 0) {
+ track = 0;
+ index = add(index, 64); // table bit is MSB
+ } else {
+ track = 1;
+ index = shl(index, 3);
+ }
+ }
+
+ if (j > 0) {
+ cod[i] = 8191;
+ _sign[k] = 32767;
+ rsign = add(rsign, shl(1, track));
+ } else {
+ cod[i] = -8192;
+ _sign[k] = (Word16) - 32768L;
+ }
+
+ indx = add(indx, index);
+ }
+ *sign = rsign;
+
+ p0 = h - codvec[0];
+ p1 = h - codvec[1];
+
+ for (i = 0; i < L_CODE; i++) {
+ s = 0;
+ s = L_mac(s, *p0++, _sign[0]);
+ s = L_mac(s, *p1++, _sign[1]);
+ y[i] = pv_round(s);
+ }
+
+ return indx;
+ }
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ static Word16 build_code(
+ Word16 subNr, /* i : subframe number */
+ Word16 codvec[], /* i : position of pulses */
+ Word16 dn_sign[], /* i : sign of pulses */
+ Word16 cod[], /* o : innovative code vector */
+ Word16 h[], /* i : impulse response of weighted synthesis */
+ /* filter */
+ Word16 y[], /* o : filtered innovative code */
+ Word16 sign[], /* o : sign of 2 pulses */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ register Word16 i;
+ register Word16 j;
+ register Word16 k;
+ register Word16 track;
+ register Word16 first;
+ register Word16 index;
+ register Word16 rsign;
+ Word16 indx;
+ Word16 _sign[NB_PULSE];
+ Word16 *p0;
+ Word16 *p1;
+
+ const Word16 *pt;
+
+ Word32 s;
+
+ pt = trackTable + subNr + (subNr << 2);
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ *(cod + i) = 0;
+ }
+
+ indx = 0;
+ rsign = 0;
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ i = *(codvec + k); /* read pulse position */
+ j = *(dn_sign + i); /* read sign */
+
+ s = ((Word32)(i * 6554)) >> 15;
+ index = (Word16) s; /* index = pos/5 */
+
+ track = i - (5 * index); /* track = pos%5 */
+
+ first = *(pt + track);
+
+
+ if (k == 0)
+ {
+ track = 0;
+
+ if (first != 0)
+ {
+ index += 64; /* table bit is MSB */
+ }
+ }
+ else
+ {
+ track = 1;
+ index <<= 3;
+ }
+
+ if (j > 0)
+ {
+ *(cod + i) = 8191;
+ *(_sign + k) = 32767;
+ rsign += (1 << track);
+ }
+ else
+ {
+ *(cod + i) = ~(8192) + 1;
+ *(_sign + k) = (Word16)(~(32768) + 1);
+ }
+
+ indx += index;
+ }
+
+ *sign = rsign;
+
+ p0 = h - *codvec;
+ p1 = h - *(codvec + 1);
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = 0;
+ s =
+ L_mult(
+ *p0++,
+ *_sign,
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p1++,
+ *(_sign + 1),
+ pOverflow);
+
+ *(y + i) =
+ pv_round(
+ s,
+ pOverflow);
+ }
+
+ return(indx);
+ }
+
+ /****************************************************************************/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: Test_build_code
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ subNr = subframe number (Word16)
+ codvec = vector containing the position of pulses (Word16)
+ dn_sign = vector containing the sign of pulses (Word16)
+ cod = innovative code vector (Word16)
+ h = vector containing the impulse response of the weighted
+ synthesis filter (Word16)
+ y = vector containing the filtered innovative code (Word16)
+ sign = vector containing the sign of 2 pulses (Word16)
+
+ Outputs:
+ cod vector contains the new innovative code
+ y vector contains the new filtered innovative code
+ sign vector contains the sign of 2 pulses
+
+ Returns:
+ indx = codebook index (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ trackTable = table used for tracking codewords (Word16)
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function provides external access to the local function build_code.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c2_9pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ CALL build_code ( subNr = subNr
+ codvec = codvec
+ dn_sign = dn_sign
+ cod = cod
+ h = h
+ y = y
+ sign = sign )
+ MODIFYING(nothing)
+ RETURNING(indx)
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ Word16 Test_build_code(
+ Word16 subNr, /* i : subframe number */
+ Word16 codvec[], /* i : position of pulses */
+ Word16 dn_sign[], /* i : sign of pulses */
+ Word16 cod[], /* o : innovative code vector */
+ Word16 h[], /* i : impulse response of weighted synthesis */
+ /* filter */
+ Word16 y[], /* o : filtered innovative code */
+ Word16 sign[], /* o : sign of 2 pulses */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ Word16 test_index;
+
+ /*----------------------------------------------------------------------------
+ CALL build_code ( subNr = subNr
+ codvec = codvec
+ dn_sign = dn_sign
+ cod = cod
+ h = h
+ y = y
+ sign = sign )
+ MODIFYING(nothing)
+ RETURNING(indx)
+ ----------------------------------------------------------------------------*/
+ test_index =
+ build_code(
+ subNr,
+ codvec,
+ dn_sign,
+ cod,
+ h,
+ y,
+ sign,
+ pOverflow);
+
+ return(test_index);
+ }
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c2_9pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the c2_9pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef c2_9pf_h
+#define c2_9pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 code_2i40_9bits(
+ Word16 subNr, /* i : subframe number */
+ Word16 x[], /* i : target vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain */
+ Word16 code[], /* o : Innovative codebook */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 * sign, /* o : Signs of 2 pulses */
+ const Word16* startPos_ptr, /* ptr to read-only table */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _c2_9PF_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c3_14pf.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c3_14pf.h"
+#include "typedef.h"
+#include "inv_sqrt.h"
+#include "cnst.h"
+#include "cor_h.h"
+#include "set_sign.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define NB_PULSE 3
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+static void search_3i40(
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 dn2[], /* i : maximum of corr. in each track. */
+ Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+);
+
+static Word16 build_code(
+ Word16 codvec[], /* i : algebraic codebook vector */
+ Word16 dn_sign[], /* i : sign of dn[] */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 sign[], /* o : sign of 3 pulses */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+);
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: code_3i40_14bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x[] Array of type Word16 -- target vector
+ h[] Array of type Word16 -- impulse response of weighted synthesis filter
+ h[-L_subfr..-1] must be set to zero.
+
+ T0 Array of type Word16 -- Pitch lag
+ pitch_sharp, Array of type Word16 -- Last quantized pitch gain
+
+ Outputs:
+ code[] Array of type Word16 -- Innovative codebook
+ y[] Array of type Word16 -- filtered fixed codebook excitation
+ * sign Pointer of type Word16 -- Pointer to the signs of 3 pulses
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ index
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Searches a 14 bit algebraic codebook containing 3 pulses
+ in a frame of 40 samples.
+
+ DESCRIPTION:
+ The code length is 40, containing 3 nonzero pulses: i0...i2.
+ All pulses can have two possible amplitudes: +1 or -1.
+ Pulse i0 can have 8 possible positions, pulses i1 and i2 can have
+ 2x8=16 positions.
+
+ i0 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1 : 1, 6, 11, 16, 21, 26, 31, 36.
+ 3, 8, 13, 18, 23, 28, 33, 38.
+ i2 : 2, 7, 12, 17, 22, 27, 32, 37.
+ 4, 9, 14, 19, 24, 29, 34, 39.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 code_3i40_14bits(
+ Word16 x[], /* i : target vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain */
+ Word16 code[], /* o : Innovative codebook */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 * sign, /* o : Signs of 3 pulses */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 codvec[NB_PULSE];
+ Word16 dn[L_CODE];
+ Word16 dn2[L_CODE];
+ Word16 dn_sign[L_CODE];
+ Word16 rr[L_CODE][L_CODE];
+ Word16 i;
+ Word16 index;
+ Word16 sharp;
+ Word16 tempWord;
+
+ /* sharp = shl(pitch_sharp, 1, pOverflow); */
+ sharp = pitch_sharp << 1;
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ tempWord =
+ mult(
+ h[i - T0],
+ sharp,
+ pOverflow);
+
+ h[i] =
+ add_16(
+ h[i],
+ tempWord,
+ pOverflow);
+ }
+ }
+
+ cor_h_x(
+ h,
+ x,
+ dn,
+ 1,
+ pOverflow);
+
+ set_sign(
+ dn,
+ dn_sign,
+ dn2,
+ 6);
+
+ cor_h(
+ h,
+ dn_sign,
+ rr,
+ pOverflow);
+
+ search_3i40(
+ dn,
+ dn2,
+ rr,
+ codvec,
+ pOverflow);
+
+ /* function result */
+ index =
+ build_code(
+ codvec,
+ dn_sign,
+ code,
+ h,
+ y,
+ sign,
+ pOverflow);
+
+ /*-----------------------------------------------------------------*
+ * Compute innovation vector gain. *
+ * Include fixed-gain pitch contribution into code[]. *
+ *-----------------------------------------------------------------*/
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ tempWord =
+ mult(
+ code[i - T0],
+ sharp,
+ pOverflow);
+
+ code[i] =
+ add_16(
+ code[i],
+ tempWord,
+ pOverflow);
+ }
+ }
+ return index;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: search_3i40
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ dn[] Array of type Word16 -- correlation between target and h[]
+ dn2[] Array of type Word16 -- maximum of corr. in each track.
+ rr[][L_CODE] Double Array of type Word16 -- autocorrelation matrix
+
+ Outputs:
+ codvec[] Array of type Word16 -- algebraic codebook vector
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Search the best codevector; determine positions of the 3 pulses
+ in the 40-sample frame.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+static void search_3i40(
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 dn2[], /* i : maximum of corr. in each track. */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i0;
+ Word16 i1;
+ Word16 i2;
+
+ Word16 ix = 0; /* initialization only needed to keep gcc silent */
+ Word16 ps = 0; /* initialization only needed to keep gcc silent */
+
+ Word16 i;
+ Word16 pos;
+ Word16 track1;
+ Word16 track2;
+ Word16 ipos[NB_PULSE];
+
+ Word16 psk;
+ Word16 ps0;
+ Word16 ps1;
+ Word16 sq;
+ Word16 sq1;
+ Word16 alpk;
+ Word16 alp;
+ Word16 alp_16;
+
+ Word16 *p_codvec = &codvec[0];
+
+ Word32 s;
+ Word32 alp0;
+ Word32 alp1;
+
+ psk = -1;
+ alpk = 1;
+
+ for (i = 0; i < NB_PULSE; i++)
+ {
+ *(p_codvec++) = i;
+ }
+
+ for (track1 = 1; track1 < 4; track1 += 2)
+ {
+ for (track2 = 2; track2 < 5; track2 += 2)
+ {
+ /* fix starting position */
+
+ ipos[0] = 0;
+ ipos[1] = track1;
+ ipos[2] = track2;
+
+ /*------------------------------------------------------------------*
+ * main loop: try 3 tracks. *
+ *------------------------------------------------------------------*/
+
+ for (i = 0; i < NB_PULSE; i++)
+ {
+ /*----------------------------------------------------------------*
+ * i0 loop: try 8 positions. *
+ *----------------------------------------------------------------*/
+
+ /* account for ptr. init. (rr[io]) */
+ for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
+ {
+ if (dn2[i0] >= 0)
+ {
+ ps0 = dn[i0];
+
+ /* alp0 = L_mult(rr[i0][i0],_1_4, pOverflow); */
+ alp0 = (Word32) rr[i0][i0] << 14;
+
+ /*----------------------------------------------------------------*
+ * i1 loop: 8 positions. *
+ *----------------------------------------------------------------*/
+
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ix = ipos[1];
+
+ /* initialize 4 index for next loop. */
+ /*-------------------------------------------------------------------*
+ * These index have low complexity address computation because *
+ * they are, in fact, pointers with fixed increment. For example, *
+ * "rr[i0][i2]" is a pointer initialized to "&rr[i0][ipos[2]]" *
+ * and incremented by "STEP". *
+ *-------------------------------------------------------------------*/
+
+ for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP)
+ {
+ /* idx increment = STEP */
+ /* ps1 = add(ps0, dn[i1], pOverflow); */
+ ps1 = ps0 + dn[i1];
+
+ /* alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1]; */
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp0, rr[i1][i1], _1_4, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp1, rr[i0][i1], _1_2, pOverflow); */
+ alp1 += (Word32) rr[i0][i1] << 15;
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* s = L_mult(alp, sq1, pOverflow); */
+ s = ((Word32) alp * sq1) << 1;
+
+ /* s = L_msu(s, sq, alp_16, pOverflow); */
+ s -= (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ ps = ps1;
+ alp = alp_16;
+ ix = i1;
+ }
+ }
+ i1 = ix;
+
+ /*----------------------------------------------------------------*
+ * i2 loop: 8 positions. *
+ *----------------------------------------------------------------*/
+
+ ps0 = ps;
+
+ /* alp0 = L_mult(alp, _1_4, pOverflow); */
+ alp0 = (Word32) alp << 14;
+
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ix = ipos[2];
+
+ /* initialize 4 index for next loop (see i1 loop) */
+
+ for (i2 = ipos[2]; i2 < L_CODE; i2 += STEP)
+ {
+ /* index increment = STEP */
+ /* ps1 = add(ps0, dn[i2], pOverflow); */
+ ps1 = ps0 + dn[i2];
+
+ /* alp1 = alp0 + rr[i0][i2] + rr[i1][i2] + 1/2*rr[i2][i2]; */
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp0, rr[i2][i2], _1_16, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i2][i2] << 12);
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp1, rr[i1][i2], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i1][i2] << 13;
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp1,rr[i0][i2], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i0][i2] << 13;
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* s = L_mult(alp, sq1, pOverflow); */
+ s = ((Word32) alp * sq1) << 1;
+
+ /* s = L_msu(s, sq, alp_16, pOverflow); */
+ s -= (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ ps = ps1;
+ alp = alp_16;
+ ix = i2;
+ }
+ }
+ i2 = ix;
+
+ /* memorize codevector if this one
+ * is better than the last one.
+ */
+
+ s = L_mult(alpk, sq, pOverflow);
+ //s = ((Word32) alpk * sq) << 1;
+
+ s = L_msu(s, psk, alp, pOverflow);
+ //s -= (((Word32) psk * alp) << 1);
+
+ if (s > 0)
+ {
+ psk = sq;
+ alpk = alp;
+ p_codvec = &codvec[0];
+
+ *(p_codvec++) = i0;
+ *(p_codvec++) = i1;
+ *(p_codvec) = i2;
+ }
+ }
+ }
+ /*----------------------------------------------------------------*
+ * Cyclic permutation of i0, i1 and i2. *
+ *----------------------------------------------------------------*/
+
+ pos = ipos[2];
+ ipos[2] = ipos[1];
+ ipos[1] = ipos[0];
+ ipos[0] = pos;
+ }
+ }
+ }
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: build_code()
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ codvec[] Array of type Word16 -- position of pulses
+ dn_sign[] Array of type Word16 -- sign of pulses
+ h[] Array of type Word16 -- impulse response of
+ weighted synthesis filter
+
+ Outputs:
+ cod[] Array of type Word16 -- innovative code vector
+ y[] Array of type Word16 -- filtered innovative code
+ sign[] Array of type Word16 -- sign of 3 pulses
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ indx
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Builds the codeword, the filtered codeword and index of the
+ codevector, based on the signs and positions of 3 pulses.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16
+build_code(
+ Word16 codvec[], /* i : position of pulses */
+ Word16 dn_sign[], /* i : sign of pulses */
+ Word16 cod[], /* o : innovative code vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered innovative code */
+ Word16 sign[], /* o : sign of 3 pulses */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 k;
+ Word16 track;
+ Word16 index;
+ Word16 _sign[NB_PULSE];
+ Word16 indx;
+ Word16 rsign;
+
+ Word16 *p0;
+ Word16 *p1;
+ Word16 *p2;
+
+ Word32 s;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ cod[i] = 0;
+ }
+
+ indx = 0;
+ rsign = 0;
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ i = codvec[k]; /* read pulse position */
+ j = dn_sign[i]; /* read sign */
+
+ /* index = pos/5 */
+ /* index = mult(i, 6554, pOverflow); */
+ index = (Word16)(((Word32) i * 6554) >> 15);
+
+ /* track = pos%5 */
+ /* s = L_mult(index, 5, pOverflow); */
+ s = ((Word32) index * 5) << 1;
+
+ /* s = L_shr(s, 1, pOverflow); */
+ s >>= 1;
+
+ /* track = sub(i, (Word16) s, pOverflow); */
+ track = i - (Word16) s;
+
+ if (track == 1)
+ {
+ /* index = shl(index, 4, pOverflow); */
+ index <<= 4;
+ }
+ else if (track == 2)
+ {
+ track = 2;
+
+ /* index = shl(index, 8, pOverflow); */
+ index <<= 8;
+ }
+ else if (track == 3)
+ {
+ track = 1;
+
+ /* index = shl(index, 4, pOverflow); */
+ index <<= 4;
+
+ /* index = add(index, 8, pOverflow); */
+ index += 8;
+ }
+ else if (track == 4)
+ {
+ track = 2;
+
+ /* index = shl(index, 8, pOverflow); */
+ index <<= 8;
+
+ /* index = add(index, 128, pOverflow); */
+ index += 128;
+ }
+
+ if (j > 0)
+ {
+ cod[i] = 8191;
+ _sign[k] = 32767;
+
+ /* track = shl(1, track, pOverflow); */
+ track = 1 << track;
+
+ /* rsign = add(rsign, track, pOverflow); */
+ rsign += track;
+ }
+ else
+ {
+ cod[i] = -8192;
+ _sign[k] = (Word16) - 32768L;
+ }
+
+ /* indx = add(indx, index, pOverflow); */
+ indx += index;
+ }
+ *sign = rsign;
+
+ p0 = h - codvec[0];
+ p1 = h - codvec[1];
+ p2 = h - codvec[2];
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = 0;
+ s =
+ L_mac(
+ s,
+ *p0++,
+ _sign[0],
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p1++,
+ _sign[1],
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p2++,
+ _sign[2],
+ pOverflow);
+
+ y[i] =
+ pv_round(
+ s,
+ pOverflow);
+ }
+
+ return indx;
+}
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c3_14pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by c3_14pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef c3_14pf_h
+#define c3_14pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16 code_3i40_14bits(
+ Word16 x[], /* (i) : target vector */
+ Word16 h[], /* (i) : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* (i) : Pitch lag */
+ Word16 pitch_sharp, /* (i) : Last quantized pitch gain */
+ Word16 code[], /* (o) : Innovative codebook */
+ Word16 y[], /* (o) : filtered fixed codebook excitation */
+ Word16 * sign, /* (o) : Signs of 3 pulses */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _c3_14PF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c4_17pf.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Purpose : Searches a 17 bit algebraic codebook containing 4 pulses
+ in a frame of 40 samples
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c4_17pf.h"
+#include "typedef.h"
+#include "inv_sqrt.h"
+#include "cnst.h"
+#include "cor_h.h"
+#include "set_sign.h"
+#include "basic_op.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_PULSE 4
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ static void search_4i40(
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 dn2[], /* i : maximum of corr. in each track. */
+ Word16 rr[][L_CODE],/* i : matrix of autocorrelation */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ static Word16 build_code(
+ Word16 codvec[], /* i : algebraic codebook vector */
+ Word16 dn_sign[], /* i : sign of dn[] */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 sign[], /* o : index of 4 pulses (position+sign+ampl)*4 */
+ const Word16* gray_ptr, /* i : ptr to read-only table */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: code_4i40_17bits()
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x[] Array of type Word16 -- target vector
+ h[] Array of type Word16 -- impulse response of weighted synthesis filter
+ h[-L_subfr..-1] must be set to zero.
+
+ T0 Array of type Word16 -- Pitch lag
+ pitch_sharp, Array of type Word16 -- Last quantized pitch gain
+
+ Outputs:
+ code[] Array of type Word16 -- Innovative codebook
+ y[] Array of type Word16 -- filtered fixed codebook excitation
+ * sign Pointer of type Word16 -- Pointer to the signs of 4 pulses
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ index
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Searches a 17 bit algebraic codebook containing 4 pulses
+ in a frame of 40 samples.
+
+ DESCRIPTION:
+ The code length is 40, containing 4 nonzero pulses: i0...i3.
+ All pulses can have two possible amplitudes: +1 or -1.
+ Pulse i0 to i2 can have 8 possible positions, pulse i3 can have
+ 2x8=16 positions.
+
+ i0 : 0, 5, 10, 15, 20, 25, 30, 35.
+ i1 : 1, 6, 11, 16, 21, 26, 31, 36.
+ i2 : 2, 7, 12, 17, 22, 27, 32, 37.
+ i3 : 3, 8, 13, 18, 23, 28, 33, 38.
+ 4, 9, 14, 19, 24, 29, 34, 39.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ Word16 code_4i40_17bits(
+ Word16 x[], /* i : target vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain */
+ Word16 code[], /* o : Innovative codebook */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 * sign, /* o : Signs of 4 pulses */
+ const Word16* gray_ptr, /* i : ptr to read-only table */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ Word16 codvec[NB_PULSE];
+ Word16 dn[L_CODE];
+ Word16 dn2[L_CODE];
+ Word16 dn_sign[L_CODE];
+
+ Word16 rr[L_CODE][L_CODE];
+ Word16 i;
+ Word16 index;
+ Word16 sharp;
+ Word16 tempWord;
+
+ sharp = pitch_sharp << 1;
+
+ if (T0 < L_CODE)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ tempWord =
+ mult(
+ h[i - T0],
+ sharp,
+ pOverflow);
+
+ h[i] =
+ add_16(
+ h[i],
+ tempWord,
+ pOverflow);
+ }
+ }
+
+ cor_h_x(
+ h,
+ x,
+ dn,
+ 1,
+ pOverflow);
+
+ set_sign(
+ dn,
+ dn_sign,
+ dn2,
+ 4);
+
+ cor_h(
+ h,
+ dn_sign,
+ rr,
+ pOverflow);
+
+ search_4i40(
+ dn,
+ dn2,
+ rr,
+ codvec,
+ pOverflow);
+
+ /* function result */
+ index =
+ build_code(
+ codvec,
+ dn_sign,
+ code,
+ h,
+ y,
+ sign,
+ gray_ptr,
+ pOverflow);
+
+ /*-----------------------------------------------------------------*
+ * Compute innovation vector gain. *
+ * Include fixed-gain pitch contribution into code[]. *
+ *-----------------------------------------------------------------*/
+
+ tempWord = T0 - L_CODE;
+
+ if (tempWord < 0)
+ {
+ for (i = T0; i < L_CODE; i++)
+ {
+ tempWord =
+ mult(
+ code[i - T0],
+ sharp,
+ pOverflow);
+
+ code[i] =
+ add_16(
+ code[i],
+ tempWord,
+ pOverflow);
+ }
+ }
+
+ return index;
+ }
+ /****************************************************************************/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: search_4i40()
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ dn[] Array of type Word16 -- correlation between target and h[]
+ dn2[] Array of type Word16 -- maximum of corr. in each track.
+ rr[][L_CODE] Double Array of type Word16 -- autocorrelation matrix
+
+ Outputs:
+ codvec[] Array of type Word16 -- algebraic codebook vector
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Search the best codevector; determine positions of the 4 pulses
+ in the 40-sample frame.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c4_17pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+ static void search_4i40(
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 dn2[], /* i : maximum of corr. in each track. */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ Word16 i0;
+ Word16 i1;
+ Word16 i2;
+ Word16 i3;
+
+ Word16 ix = 0; /* initialization only needed to keep gcc silent */
+ Word16 ps = 0; /* initialization only needed to keep gcc silent */
+
+ Word16 i;
+ Word16 pos;
+ Word16 track;
+ Word16 ipos[NB_PULSE];
+
+ Word16 psk;
+ Word16 ps0;
+ Word16 ps1;
+ Word16 sq;
+ Word16 sq1;
+
+ Word16 alpk;
+ Word16 alp;
+ Word16 alp_16;
+ Word16 *p_codvec = &codvec[0];
+
+ Word32 s;
+ Word32 alp0;
+ Word32 alp1;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ /* Default value */
+ psk = -1;
+ alpk = 1;
+ for (i = 0; i < NB_PULSE; i++)
+ {
+ *(p_codvec++) = i;
+ }
+
+ for (track = 3; track < 5; track++)
+ {
+ /* fix starting position */
+
+ ipos[0] = 0;
+ ipos[1] = 1;
+ ipos[2] = 2;
+ ipos[3] = track;
+
+ /*------------------------------------------------------------------*
+ * main loop: try 4 tracks. *
+ *------------------------------------------------------------------*/
+
+ for (i = 0; i < NB_PULSE; i++)
+ {
+ /*----------------------------------------------------------------*
+ * i0 loop: try 4 positions (use position with max of corr.). *
+ *----------------------------------------------------------------*/
+
+ for (i0 = ipos[0]; i0 < L_CODE; i0 += STEP)
+ {
+ if (dn2[i0] >= 0)
+ {
+ ps0 = dn[i0];
+
+ alp0 = (Word32) rr[i0][i0] << 14;
+
+ /*----------------------------------------------------------------*
+ * i1 loop: 8 positions. *
+ *----------------------------------------------------------------*/
+
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ix = ipos[1];
+
+ /* initialize 4 index for next loop. */
+ /*-------------------------------------------------------------------*
+ * These index have low complexity address computation because *
+ * they are, in fact, pointers with fixed increment. For example, *
+ * "rr[i0][i3]" is a pointer initialized to "&rr[i0][ipos[3]]" *
+ * and incremented by "STEP". *
+ *-------------------------------------------------------------------*/
+
+ for (i1 = ipos[1]; i1 < L_CODE; i1 += STEP)
+ {
+ /* idx increment = STEP */
+ /* ps1 = add(ps0, dn[i1], pOverflow); */
+ ps1 = ps0 + dn[i1];
+
+ /* alp1 = alp0 + rr[i0][i1] + 1/2*rr[i1][i1]; */
+
+ /* alp1 = L_mac(alp0, rr[i1][i1], _1_4, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i1][i1] << 14);
+
+ /* alp1 = L_mac(alp1, rr[i0][i1], _1_2, pOverflow); */
+ alp1 += (Word32) rr[i0][i1] << 15;
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* s = L_mult(alp, sq1, pOverflow); */
+ s = ((Word32) alp * sq1) << 1;
+
+ /* s = L_msu(s, sq, alp_16, pOverflow); */
+ s -= (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ ps = ps1;
+ alp = alp_16;
+ ix = i1;
+ }
+ }
+ i1 = ix;
+
+ /*----------------------------------------------------------------*
+ * i2 loop: 8 positions. *
+ *----------------------------------------------------------------*/
+
+ ps0 = ps;
+
+ /* alp0 = L_mult(alp, _1_4, pOverflow); */
+ alp0 = (Word32) alp << 14;
+
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ix = ipos[2];
+
+ /* initialize 4 index for next loop (see i1 loop) */
+
+ for (i2 = ipos[2]; i2 < L_CODE; i2 += STEP)
+ {
+ /* index increment = STEP */
+ /* ps1 = add(ps0, dn[i2], pOverflow); */
+ ps1 = ps0 + dn[i2];
+
+ /* alp1 = alp0 + rr[i0][i2] + rr[i1][i2] + 1/2*rr[i2][i2]; */
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp0, rr[i2][i2], _1_16, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i2][i2] << 12);
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp1, rr[i1][i2], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i1][i2] << 13;
+
+ /* idx incr = STEP */
+ /* alp1 = L_mac(alp1,rr[i0][i2], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i0][i2] << 13;
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* s = L_mult(alp, sq1, pOverflow); */
+ s = ((Word32) alp * sq1) << 1;
+
+ /* s = L_msu(s, sq, alp_16, pOverflow); */
+ s -= (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ ps = ps1;
+ alp = alp_16;
+ ix = i2;
+ }
+ }
+ i2 = ix;
+
+ /*----------------------------------------------------------------*
+ * i3 loop: 8 positions. *
+ *----------------------------------------------------------------*/
+
+ ps0 = ps;
+ alp0 = ((Word32)alp << 16);
+
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ix = ipos[3];
+
+ /* initialize 5 index for next loop (see i1 loop) */
+
+ for (i3 = ipos[3]; i3 < L_CODE; i3 += STEP)
+ {
+ /* ps1 = add(ps0, dn[i3], pOverflow); */
+ ps1 = ps0 + dn[i3]; /* index increment = STEP */
+
+ /* alp1 = alp0 + rr[i0][i3] + rr[i1][i3] + rr[i2][i3] + 1/2*rr[i3][i3]; */
+
+ /* alp1 = L_mac(alp0, rr[i3][i3], _1_16, pOverflow); */
+ alp1 = alp0 + ((Word32) rr[i3][i3] << 12); /* idx incr = STEP */
+
+ /* alp1 = L_mac(alp1, rr[i2][i3], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i2][i3] << 13; /* idx incr = STEP */
+
+ /* alp1 = L_mac(alp1, rr[i1][i3], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i1][i3] << 13; /* idx incr = STEP */
+
+ /* alp1 = L_mac(alp1, rr[i0][i3], _1_8, pOverflow); */
+ alp1 += (Word32) rr[i0][i3] << 13; /* idx incr = STEP */
+
+ /* sq1 = mult(ps1, ps1, pOverflow); */
+ sq1 = (Word16)(((Word32) ps1 * ps1) >> 15);
+
+ /* alp_16 = pv_round(alp1, pOverflow); */
+ alp_16 = (Word16)((alp1 + (Word32) 0x00008000L) >> 16);
+
+ /* s = L_mult(alp, sq1, pOverflow); */
+ s = ((Word32) alp * sq1) << 1;
+
+ /* s = L_msu(s, sq, alp_16, pOverflow); */
+ s -= (((Word32) sq * alp_16) << 1);
+
+ if (s > 0)
+ {
+ sq = sq1;
+ ps = ps1;
+ alp = alp_16;
+ ix = i3;
+ }
+ }
+
+
+ /*----------------------------------------------------------------*
+ * memorise codevector if this one is better than the last one. *
+ *----------------------------------------------------------------*/
+
+ /* s = L_mult(alpk, sq, pOverflow); */
+ s = ((Word32) alpk * sq) << 1;
+
+ /* s = L_msu(s, psk, alp, pOverflow); */
+ s -= (((Word32) psk * alp) << 1);
+
+ if (s > 0)
+ {
+ psk = sq;
+ alpk = alp;
+ p_codvec = &codvec[0];
+
+ *(p_codvec++) = i0;
+ *(p_codvec++) = i1;
+ *(p_codvec++) = i2;
+ *(p_codvec) = ix;
+ }
+ }
+ }
+
+ /*----------------------------------------------------------------*
+ * Cyclic permutation of i0,i1,i2 and i3. *
+ *----------------------------------------------------------------*/
+
+ pos = ipos[3];
+ ipos[3] = ipos[2];
+ ipos[2] = ipos[1];
+ ipos[1] = ipos[0];
+ ipos[0] = pos;
+ }
+ }
+
+ return;
+ }
+
+
+
+
+ /****************************************************************************/
+
+ /*
+ ------------------------------------------------------------------------------
+ FUNCTION NAME: build_code()
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ codvec[] Array of type Word16 -- position of pulses
+ dn_sign[] Array of type Word16 -- sign of pulses
+ h[] Array of type Word16 -- impulse response of
+ weighted synthesis filter
+
+ Outputs:
+ cod[] Array of type Word16 -- innovative code vector
+ y[] Array of type Word16 -- filtered innovative code
+ sign[] Array of type Word16 -- index of 4 pulses (sign + position)
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ indx
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+
+ ------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Builds the codeword, the filtered codeword and index of the
+ codevector, based on the signs and positions of 4 pulses.
+
+ ------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+ ------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c4_17pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ ------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+ ------------------------------------------------------------------------------
+ */
+
+ static Word16
+ build_code(
+ Word16 codvec[], /* i : position of pulses */
+ Word16 dn_sign[], /* i : sign of pulses */
+ Word16 cod[], /* o : innovative code vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter */
+ Word16 y[], /* o : filtered innovative code */
+ Word16 sign[], /* o : index of 4 pulses (sign+position) */
+ const Word16* gray_ptr, /* i : ptr to read-only table */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ )
+ {
+ Word16 i;
+ Word16 j;
+ Word16 k;
+ Word16 track;
+ Word16 index;
+ Word16 _sign[NB_PULSE];
+ Word16 indx;
+ Word16 rsign;
+
+ Word16 *p0;
+ Word16 *p1;
+ Word16 *p2;
+ Word16 *p3;
+ Word16 *p_cod = &cod[0];
+
+ Word32 s;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ *(p_cod++) = 0;
+ }
+
+ indx = 0;
+ rsign = 0;
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ i = codvec[k]; /* read pulse position */
+ j = dn_sign[i]; /* read sign */
+
+ /* index = pos/5 */
+ /* index = mult(i, 6554, pOverflow); */
+ index = (Word16)(((Word32) i * 6554) >> 15);
+
+ /* track = pos%5 */
+ /* s = L_mult(index, 5, pOverflow); */
+ s = ((Word32) index * 5) << 1;
+
+ /* s = L_shr(s, 1, pOverflow); */
+ s >>= 1;
+
+ /* track = sub(i, (Word16) s, pOverflow); */
+ track = i - (Word16) s;
+
+ index = gray_ptr[index];
+
+ if (track == 1)
+ {
+ /* index = shl(index, 3, pOverflow); */
+ index <<= 3;
+ }
+ else if (track == 2)
+ {
+ /* index = shl(index, 6, pOverflow); */
+ index <<= 6;
+ }
+ else if (track == 3)
+ {
+ /* index = shl(index, 10, pOverflow); */
+ index <<= 10;
+ }
+ else if (track == 4)
+ {
+ track = 3;
+
+ /* index = shl(index, 10, pOverflow); */
+ index <<= 10;
+
+ /* index = add(index, 512, pOverflow); */
+ index += 512;
+ }
+
+ if (j > 0)
+ {
+ cod[i] = 8191;
+ _sign[k] = 32767;
+
+ /* track = shl(1, track, pOverflow); */
+ track = 1 << track;
+
+ /* rsign = add(rsign, track, pOverflow); */
+ rsign += track;
+ }
+ else
+ {
+ cod[i] = -8192;
+ _sign[k] = (Word16) - 32768L;
+ }
+
+ /* indx = add(indx, index, pOverflow); */
+ indx += index;
+ }
+ *sign = rsign;
+
+ p0 = h - codvec[0];
+ p1 = h - codvec[1];
+ p2 = h - codvec[2];
+ p3 = h - codvec[3];
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = 0;
+ s =
+ L_mac(
+ s,
+ *p0++,
+ _sign[0],
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p1++,
+ _sign[1],
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p2++,
+ _sign[2],
+ pOverflow);
+
+ s =
+ L_mac(
+ s,
+ *p3++,
+ _sign[3],
+ pOverflow);
+
+ y[i] =
+ pv_round(
+ s,
+ pOverflow);
+
+ } /* for (i = 0; i < L_CODE; i++) */
+
+ return indx;
+
+ } /* build_code */
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c4_17pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the c4_17pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef c4_17pf_h
+#define c4_17pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 code_4i40_17bits(
+ Word16 x[], /* (i) : target vector */
+ Word16 h[], /* (i) : impulse response of weighted synthesis filter */
+ /* h[-L_subfr..-1] must be set to zero. */
+ Word16 T0, /* (i) : Pitch lag */
+ Word16 pitch_sharp, /* (i) : Last quantized pitch gain */
+ Word16 code[], /* (o) : Innovative codebook */
+ Word16 y[], /* (o) : filtered fixed codebook excitation */
+ Word16 * sign, /* (o) : Signs of 4 pulses */
+ const Word16* gray_ptr, /* i : ptr to read-only table */
+ Flag * pOverflow /* (o) : Flag set when overflow occurs */
+ );
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _c4_17PF_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c8_31pf.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Purpose : Searches a 31 bit algebraic codebook containing
+ : 8 pulses in a frame of 40 samples.
+ : in the same manner as GSM-EFR
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "c8_31pf.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "inv_sqrt.h"
+#include "cor_h.h"
+#include "cor_h_x2.h"
+#include "set_sign.h"
+#include "s10_8pf.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NB_PULSE 8
+
+/* define values/representation for output codevector and sign */
+#define POS_CODE 8191
+#define NEG_CODE 8191
+#define POS_SIGN 32767
+#define NEG_SIGN (Word16) (-32768L)
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ codvec[] Array of type Word16 -- position of pulses
+ sign[] Array of type Word16 -- sign of pulses
+ h[] Array of type Word16 -- impulse response of
+ weighted synthesis filter
+ Outputs:
+ cod[] Array of type Word16 -- innovative code vector
+ y[] Array of type Word16 -- filtered innovative code
+ sign_indx[] Array of type Word16 -- signs of 4 pulses (signs only)
+ pos_indx[] Array of type Word16 --
+ position index of 8 pulses(position only)
+
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ indx
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*************************************************************************
+ *
+ * FUNCTION: build_code()
+ *
+ * PURPOSE: Builds the codeword, the filtered codeword and a
+ * linear uncombined version of the index of the
+ * codevector, based on the signs and positions of 8 pulses.
+ *
+ *************************************************************************/
+
+static void build_code(
+ Word16 codvec[], /* i : position of pulses */
+ Word16 sign[], /* i : sign of d[n] */
+ Word16 cod[], /* o : innovative code vector */
+ Word16 h[], /* i : impulse response of weighted synthesis filter*/
+ Word16 y[], /* o : filtered innovative code */
+ Word16 sign_indx[], /* o : signs of 4 pulses (signs only) */
+ Word16 pos_indx[], /* o : position index of 8 pulses(position only) */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 k;
+ Word16 track;
+ Word16 sign_index;
+ Word16 pos_index;
+ Word16 _sign[NB_PULSE];
+
+ Word16 *p0;
+ Word16 *p1;
+ Word16 *p2;
+ Word16 *p3;
+ Word16 *p4;
+ Word16 *p5;
+ Word16 *p6;
+ Word16 *p7;
+
+ Word16 *p_cod = &cod[0];
+ Word16 *p_codvec = &codvec[0];
+
+ Word32 s;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ *(p_cod++) = 0;
+ }
+
+ for (i = 0; i < NB_TRACK_MR102; i++)
+ {
+ pos_indx[i] = -1;
+ sign_indx[i] = -1;
+ }
+
+ for (k = 0; k < NB_PULSE; k++)
+ {
+ /* read pulse position */
+ i = codvec[k];
+ /* read sign */
+ j = sign[i];
+
+ pos_index = i >> 2; /* index = pos/4 */
+
+ track = i & 3; /* track = pos%4 */
+
+ if (j > 0)
+ {
+ cod[i] = (Word16)((Word32) cod[i] + POS_CODE);
+
+ _sign[k] = POS_SIGN;
+ sign_index = 0; /* bit=0 -> positive pulse */
+ }
+ else
+ {
+ cod[i] = (Word16)((Word32) cod[i] - NEG_CODE);
+
+ _sign[k] = NEG_SIGN;
+ sign_index = 1; /* bit=1 => negative pulse */
+ /* index = add (index, 8); 1 = negative old code */
+ }
+
+ if (pos_indx[track] < 0)
+ { /* first set first NB_TRACK pulses */
+ pos_indx[track] = pos_index;
+ sign_indx[track] = sign_index;
+ }
+ else
+ { /* 2nd row of pulses , test if positions needs to be switched */
+ if (((sign_index ^ sign_indx[track]) & 1) == 0)
+ {
+ /* sign of 1st pulse == sign of 2nd pulse */
+
+ if (pos_indx[track] <= pos_index)
+ { /* no swap */
+ pos_indx[track + NB_TRACK_MR102] = pos_index;
+ }
+ else
+ { /* swap*/
+ pos_indx[track + NB_TRACK_MR102] = pos_indx[track];
+
+ pos_indx[track] = pos_index;
+ sign_indx[track] = sign_index;
+ }
+ }
+ else
+ {
+ /* sign of 1st pulse != sign of 2nd pulse */
+
+ if (pos_indx[track] <= pos_index)
+ { /*swap*/
+ pos_indx[track + NB_TRACK_MR102] = pos_indx[track];
+
+ pos_indx[track] = pos_index;
+ sign_indx[track] = sign_index;
+ }
+ else
+ { /*no swap */
+ pos_indx[track + NB_TRACK_MR102] = pos_index;
+ }
+ }
+ }
+ }
+
+ p0 = h - *(p_codvec++);
+ p1 = h - *(p_codvec++);
+ p2 = h - *(p_codvec++);
+ p3 = h - *(p_codvec++);
+ p4 = h - *(p_codvec++);
+ p5 = h - *(p_codvec++);
+ p6 = h - *(p_codvec++);
+ p7 = h - *(p_codvec);
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = 0;
+
+ s =
+ L_mac(
+ s,
+ *p0++,
+ _sign[0],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p1++,
+ _sign[1],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p2++,
+ _sign[2],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p3++,
+ _sign[3],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p4++,
+ _sign[4],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p5++,
+ _sign[5],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p6++,
+ _sign[6],
+ pOverflow);
+ s =
+ L_mac(
+ s,
+ *p7++,
+ _sign[7],
+ pOverflow);
+
+ y[i] =
+ pv_round(
+ s,
+ pOverflow);
+
+ } /* for (i = 0; i < L_CODE; i++) */
+
+} /* build_code */
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: compress_code()
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+
+ Outputs:
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION:
+
+ PURPOSE: compression of three indeces [0..9] to one 10 bit index
+ minimizing the phase shift of a bit error.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 compress10(
+ Word16 pos_indxA, /* i : signs of 4 pulses (signs only) */
+ Word16 pos_indxB, /* i : position index of 8 pulses (pos only) */
+ Word16 pos_indxC, /* i : position and sign of 8 pulses (compressed) */
+ Flag *pOverflow) /* o : Flag set when overflow occurs */
+{
+ Word16 indx;
+ Word16 ia;
+ Word16 ib;
+ Word16 ic;
+
+ Word32 tempWord32;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ ia = pos_indxA >> 1;
+
+ ib = pos_indxB >> 1;
+
+ tempWord32 = ((Word32) ib * 5) << 1;
+
+ tempWord32 = tempWord32 >> 1;
+
+ ib = (Word16) tempWord32;
+
+ ic = pos_indxC >> 1;
+
+ tempWord32 = ((Word32) ic * 25) << 1;
+
+ tempWord32 = tempWord32 >> 1;
+
+ ic = (Word16) tempWord32;
+
+ ib += ic;
+
+ ib += ia;
+
+ indx = ib << 3;
+
+ ia = pos_indxA & 1;
+
+ ib = ((Word16)(pos_indxB & 1)) << 1;
+
+ ic = ((Word16)(pos_indxC & 1)) << 2;
+
+ ib += ic;
+
+ ib += ia;
+
+ indx += ib;
+
+ return indx;
+
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: compress_code()
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ sign_indx Array of type Word16 -- signs of 4 pulses (signs only)
+ pos_indx Array of type Word16 -- position index of 8 pulses
+ (position only)
+
+ Outputs:
+ indx Array of type Word16 -- position and sign of 8 pulses
+ (compressed)
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: compression of the linear codewords to 4+three indeces
+ one bit from each pulse is made robust to errors by
+ minimizing the phase shift of a bit error.
+ 4 signs (one for each track)
+ i0,i4,i1 => one index (7+3) bits, 3 LSBs more robust
+ i2,i6,i5 => one index (7+3) bits, 3 LSBs more robust
+ i3,i7 => one index (5+2) bits, 2-3 LSbs more robust
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c3_14pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void compress_code(
+ Word16 sign_indx[], /* i : signs of 4 pulses (signs only) */
+ Word16 pos_indx[], /* i : position index of 8 pulses (position only) */
+ Word16 indx[], /* o : position and sign of 8 pulses (compressed) */
+ Flag *pOverflow) /* o : Flag set when overflow occurs */
+{
+ Word16 i;
+ Word16 ia;
+ Word16 ib;
+ Word16 ic;
+
+ Word16 *p_indx = &indx[0];
+ Word16 *p_sign_indx = &sign_indx[0];
+
+ Word32 tempWord32;
+
+ for (i = 0; i < NB_TRACK_MR102; i++)
+ {
+ *(p_indx++) = *(p_sign_indx++);
+ }
+
+ /* First index
+ indx[NB_TRACK] = (ia/2+(ib/2)*5 +(ic/2)*25)*8 + ia%2 + (ib%2)*2 + (ic%2)*4; */
+
+ indx[NB_TRACK_MR102] =
+ compress10(
+ pos_indx[0],
+ pos_indx[4],
+ pos_indx[1],
+ pOverflow);
+
+ /* Second index
+ indx[NB_TRACK+1] = (ia/2+(ib/2)*5 +(ic/2)*25)*8 + ia%2 + (ib%2)*2 + (ic%2)*4; */
+
+ indx[NB_TRACK_MR102+1] =
+ compress10(
+ pos_indx[2],
+ pos_indx[6],
+ pos_indx[5],
+ pOverflow);
+
+ /*
+ Third index
+ if ((ib/2)%2 == 1)
+ indx[NB_TRACK+2] = ((((4-ia/2) + (ib/2)*5)*32+12)/25)*4 + ia%2 + (ib%2)*2;
+ else
+ indx[NB_TRACK+2] = ((((ia/2) + (ib/2)*5)*32+12)/25)*4 + ia%2 + (ib%2)*2;
+ */
+
+ ib = pos_indx[7] >> 1;
+
+ ib &= 1;
+
+ ia = pos_indx[3] >> 1;
+
+ if (ib == 1)
+ {
+ ia = 4 - ia;
+ }
+
+ ib = pos_indx[7] >> 1;
+
+ tempWord32 = ((Word32) ib * 5) << 1;
+
+ tempWord32 = tempWord32 >> 1;
+
+ ib = (Word16) tempWord32;
+
+ ib += ia;
+
+ ib <<= 5;
+
+ ib += 12;
+
+ ic = (Word16)(((Word32) ib * 1311) >> 15);
+
+ ic <<= 2;
+
+ ia = pos_indx[3] & 1;
+
+ ib = ((Word16)(pos_indx[7] & 1)) << 1;
+
+ ib += ic;
+
+ ib += ia;
+
+ indx[NB_TRACK_MR102+2] = ib;
+
+} /* compress_code */
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: code_8i40_31bits()
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x Array of type Word16 -- target vector
+ cn Array of type Word16 -- residual after long term prediction
+ h Array of type Word16 -- impulse response of weighted synthesis filter
+
+
+ Outputs:
+ cod Array of type Word16 -- algebraic (fixed) codebook excitation
+ y Array of type Word16 -- filtered fixed codebook excitation
+ indx Array of type Word16 -- index of 8 pulses (signs+positions)
+ pOverflow Pointer to Flag -- set when overflow occurs
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION:
+
+ PURPOSE: Searches a 31 bit algebraic codebook containing 8 pulses
+ in a frame of 40 samples.
+
+ DESCRIPTION:
+ The code contains 8 nonzero pulses: i0...i7.
+ All pulses can have two possible amplitudes: +1 or -1.
+ The 40 positions in a subframe are divided into 4 tracks of
+ interleaved positions. Each track contains two pulses.
+ The pulses can have the following possible positions:
+
+ i0, i4 : 0, 4, 8, 12, 16, 20, 24, 28, 32, 36
+ i1, i5 : 1, 5, 9, 13, 17, 21, 25, 29, 33, 37
+ i2, i6 : 2, 6, 10, 14, 18, 22, 26, 30, 34, 38
+ i3, i7 : 3, 7, 11, 15, 19, 23, 27, 31, 35, 39
+
+ Each pair of pulses require 1 bit for their signs. The positions
+ are encoded together 3,3 and 2 resulting in
+ (7+3) + (7+3) + (5+2) bits for their
+ positions. This results in a 31 (4 sign and 27 pos) bit codebook.
+ The function determines the optimal pulse signs and positions, builds
+ the codevector, and computes the filtered codevector.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] c8_31pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void code_8i40_31bits(
+ Word16 x[], /* i : target vector */
+ Word16 cn[], /* i : residual after long term prediction */
+ Word16 h[], /* i : impulse response of weighted synthesis
+ filter */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 indx[], /* o : 7 Word16, index of 8 pulses (signs+positions) */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 ipos[NB_PULSE];
+ Word16 pos_max[NB_TRACK_MR102];
+ Word16 codvec[NB_PULSE];
+
+ Word16 dn[L_CODE];
+ Word16 sign[L_CODE];
+
+ Word16 rr[L_CODE][L_CODE];
+ Word16 linear_signs[NB_TRACK_MR102];
+ Word16 linear_codewords[NB_PULSE];
+
+ cor_h_x2(
+ h,
+ x,
+ dn,
+ 2,
+ NB_TRACK_MR102,
+ STEP_MR102,
+ pOverflow);
+
+ /* 2 = use GSMEFR scaling */
+
+ set_sign12k2(
+ dn,
+ cn,
+ sign,
+ pos_max,
+ NB_TRACK_MR102,
+ ipos,
+ STEP_MR102,
+ pOverflow);
+
+ /* same setsign alg as GSM-EFR new constants though*/
+
+ cor_h(
+ h,
+ sign,
+ rr,
+ pOverflow);
+
+ search_10and8i40(
+ NB_PULSE,
+ STEP_MR102,
+ NB_TRACK_MR102,
+ dn,
+ rr,
+ ipos,
+ pos_max,
+ codvec,
+ pOverflow);
+
+ build_code(
+ codvec,
+ sign,
+ cod,
+ h,
+ y,
+ linear_signs,
+ linear_codewords,
+ pOverflow);
+
+ compress_code(
+ linear_signs,
+ linear_codewords,
+ indx,
+ pOverflow);
+
+} /* code_8i40_31bits */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: c8_31pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the c8_31pf.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef c8_31pf_h
+#define c8_31pf_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void code_8i40_31bits(
+ Word16 x[], /* i : target vector */
+ Word16 cn[], /* i : residual after long term prediction */
+ Word16 h[], /* i : impulse response of weighted synthesis
+ filter */
+ Word16 cod[], /* o : algebraic (fixed) codebook excitation */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ Word16 indx[], /* o : 7 Word16, index of 8 pulses (signs+positions) */
+ Flag * pOverflow /* o : Flag set when overflow occurs */
+ );
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _c8_31PF_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: calc_cor.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "calc_cor.h"
+#include "basic_op.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: comp_corr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ scal_sig = array of input samples. (Word16)
+ L_frame = length of frame used to compute pitch(Word16)
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ corr = pointer to array of correlations corresponding to the selected
+ lags. (Word32)
+
+ Outputs:
+ corr = pointer to array of correlations corresponding to the selected
+ lags. (Word32)
+
+ Returns:
+ none
+
+ Global Variables Used:
+ none
+
+ Local Variables Needed:
+ none
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates all correlations of scal_sig[] in a given delay
+ range.
+
+ The correlation is given by
+
+ cor[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
+
+ The function outputs all of the correlations
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ none
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] calc_cor.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void comp_corr (
+ Word16 scal_sig[], // i : scaled signal.
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 lag_max, // i : maximum lag
+ Word16 lag_min, // i : minimum lag
+ Word32 corr[]) // o : correlation of selected lag
+{
+ Word16 i, j;
+ Word16 *p, *p1;
+ Word32 t0;
+
+ for (i = lag_max; i >= lag_min; i--)
+ {
+ p = scal_sig;
+ p1 = &scal_sig[-i];
+ t0 = 0;
+
+ for (j = 0; j < L_frame; j++, p++, p1++)
+ {
+ t0 = L_mac (t0, *p, *p1);
+ }
+ corr[-i] = t0;
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void comp_corr(
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word32 corr[]) /* o : correlation of selected lag */
+{
+
+
+
+
+ /*---------------------------------------------------
+ ; lag_max and lag_min are typically negative numbers
+ -----------------------------------------------------*/
+
+
+ /* PIT_MIN_MR122 18 Minimum pitch lag (MR122 mode) */
+ /* PIT_MIN 20 Minimum pitch lag (all other modes) */
+ /* PIT_MAX 143 Maximum pitch lag */
+
+
+ Word16 i;
+ Word16 j;
+ Word16 *p;
+ Word16 *p1;
+ Word16 *p2;
+ Word16 *p_scal_sig;
+ Word32 t1;
+ Word32 t2;
+ Word32 t3;
+ Word32 t4;
+
+ corr = corr - lag_max ;
+ p_scal_sig = &scal_sig[-lag_max];
+
+ for (i = ((lag_max - lag_min) >> 2) + 1; i > 0; i--)
+ {
+ t1 = 0;
+ t2 = 0;
+ t3 = 0;
+ t4 = 0;
+ p = &scal_sig[0];
+ p1 = p_scal_sig++;
+ p_scal_sig++;
+ p2 = p_scal_sig++;
+ p_scal_sig++;
+ for (j = (L_frame >> 1); j != 0; j--)
+ {
+ t1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1++), t1);
+ t2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1), t2);
+ t3 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p2++), t3);
+ t4 = amrnb_fxp_mac_16_by_16bb((Word32) * (p++), (Word32) * (p2), t4);
+
+ t1 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1++), t1);
+ t2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p1), t2);
+ t3 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p2++), t3);
+ t4 = amrnb_fxp_mac_16_by_16bb((Word32) * (p++), (Word32) * (p2), t4);
+ }
+
+ *(corr++) = t1 << 1;
+ *(corr++) = t2 << 1;
+ *(corr++) = t3 << 1;
+ *(corr++) = t4 << 1;
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : calc_cor.h
+* Purpose : Calculate all correlations for prior the OL LTP
+*
+********************************************************************************
+*/
+#ifndef calc_cor_h
+#define calc_cor_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ /*************************************************************************
+ *
+ * FUNCTION: comp_corr
+ *
+ * PURPOSE: Calculate all correlations of scal_sig[] in a given delay
+ * range.
+ *
+ * DESCRIPTION:
+ * The correlation is given by
+ * cor[t] = <scal_sig[n], scal_sig[n-t]>, t=lag_min,...,lag_max
+ * The functions outputs all correlations in the given range
+ *
+ *************************************************************************/
+ void comp_corr(Word16 scal_sig[], /* i : scaled signal. */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word32 corr[] /* o : correlation of selected lag */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: calc_en.cpp
+ Funtions: calc_unfilt_energies
+ calc_filt_energies
+ calc_target_energy
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that calculate the energy coefficients
+ for unfiltered and filtered excitation signals, the LTP coding gain, and
+ the target energy.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "calc_en.h"
+#include "typedef.h"
+#include "basicop_malloc.h"
+#include "l_comp.h"
+#include "cnst.h"
+#include "log2.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: calc_unfilt_energies
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ res = LP residual, buffer type Word16
+ exc = LTP excitation (unfiltered), buffer type Word16
+ code = CB innovation (unfiltered), buffer type Word16
+ gain_pit = pitch gain, type Word16
+ L_subfr = Subframe length, type Word16
+ frac_en = energy coefficients (4), fraction part, buffer type Word16
+ exp_en = energy coefficients (4), exponent part, buffer type Word16
+ ltpg = LTP coding gain (log2()), pointer to type Word16
+ pOverflow= pointer to value indicating existence of overflow (Flag)
+
+ Outputs:
+ frac_en buffer containing new fractional parts of energy coefficients
+ exp_en buffer containing new exponential parts of energy coefficients
+ ltpg points to new LTP coding gain
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates several energy coefficients for unfiltered
+ excitation signals and the LTP coding gain
+
+ frac_en[0]*2^exp_en[0] = <res res> LP residual energy
+ frac_en[1]*2^exp_en[1] = <exc exc> LTP residual energy
+ frac_en[2]*2^exp_en[2] = <exc code> LTP/CB innovation dot product
+ frac_en[3]*2^exp_en[3] = <lres lres> LTP residual energy
+ (lres = res - gain_pit*exc)
+ ltpg = log2(LP_res_en / LTP_res_en)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ calc_en.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void
+calc_unfilt_energies(
+ Word16 res[], // i : LP residual, Q0
+ Word16 exc[], // i : LTP excitation (unfiltered), Q0
+ Word16 code[], // i : CB innovation (unfiltered), Q13
+ Word16 gain_pit, // i : pitch gain, Q14
+ Word16 L_subfr, // i : Subframe length
+
+ Word16 frac_en[], // o : energy coefficients (4), fraction part, Q15
+ Word16 exp_en[], // o : energy coefficients (4), exponent part, Q0
+ Word16 *ltpg // o : LTP coding gain (log2()), Q13
+)
+{
+ Word32 s, L_temp;
+ Word16 i, exp, tmp;
+ Word16 ltp_res_en, pred_gain;
+ Word16 ltpg_exp, ltpg_frac;
+
+ // Compute residual energy
+ s = L_mac((Word32) 0, res[0], res[0]);
+ for (i = 1; i < L_subfr; i++)
+ s = L_mac(s, res[i], res[i]);
+
+ // ResEn := 0 if ResEn < 200.0 (= 400 Q1)
+ if (L_sub (s, 400L) < 0)
+ {
+ frac_en[0] = 0;
+ exp_en[0] = -15;
+ }
+ else
+ {
+ exp = norm_l(s);
+ frac_en[0] = extract_h(L_shl(s, exp));
+ exp_en[0] = sub(15, exp);
+ }
+
+ // Compute ltp excitation energy
+ s = L_mac((Word32) 0, exc[0], exc[0]);
+ for (i = 1; i < L_subfr; i++)
+ s = L_mac(s, exc[i], exc[i]);
+
+ exp = norm_l(s);
+ frac_en[1] = extract_h(L_shl(s, exp));
+ exp_en[1] = sub(15, exp);
+
+ // Compute scalar product <exc[],code[]>
+ s = L_mac((Word32) 0, exc[0], code[0]);
+ for (i = 1; i < L_subfr; i++)
+ s = L_mac(s, exc[i], code[i]);
+
+ exp = norm_l(s);
+ frac_en[2] = extract_h(L_shl(s, exp));
+ exp_en[2] = sub(16-14, exp);
+
+ // Compute energy of LTP residual
+ s = 0L;
+ for (i = 0; i < L_subfr; i++)
+ {
+ L_temp = L_mult(exc[i], gain_pit);
+ L_temp = L_shl(L_temp, 1);
+ tmp = sub(res[i], pv_round(L_temp)); // LTP residual, Q0
+ s = L_mac (s, tmp, tmp);
+ }
+
+ exp = norm_l(s);
+ ltp_res_en = extract_h (L_shl (s, exp));
+ exp = sub (15, exp);
+
+ frac_en[3] = ltp_res_en;
+ exp_en[3] = exp;
+
+ // calculate LTP coding gain, i.e. energy reduction LP res -> LTP res
+ if (ltp_res_en > 0 && frac_en[0] != 0)
+ {
+ // gain = ResEn / LTPResEn
+ pred_gain = div_s (shr (frac_en[0], 1), ltp_res_en);
+ exp = sub (exp, exp_en[0]);
+
+ // L_temp = ltpGain * 2^(30 + exp)
+ L_temp = L_deposit_h (pred_gain);
+ // L_temp = ltpGain * 2^27
+ L_temp = L_shr (L_temp, add (exp, 3));
+
+ // Log2 = log2() + 27
+ Log2(L_temp, <pg_exp, <pg_frac);
+
+ // ltpg = log2(LtpGain) * 2^13 --> range: +- 4 = +- 12 dB
+ L_temp = L_Comp (sub (ltpg_exp, 27), ltpg_frac);
+ *ltpg = pv_round (L_shl (L_temp, 13)); // Q13
+ }
+ else
+ {
+ *ltpg = 0;
+ }
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void calc_unfilt_energies(
+ Word16 res[], /* i : LP residual, Q0 */
+ Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
+ Word16 code[], /* i : CB innovation (unfiltered), Q13 */
+ Word16 gain_pit, /* i : pitch gain, Q14 */
+ Word16 L_subfr, /* i : Subframe length */
+
+ Word16 frac_en[], /* o : energy coefficients (4), fraction part, Q15 */
+ Word16 exp_en[], /* o : energy coefficients (4), exponent part, Q0 */
+ Word16 *ltpg, /* o : LTP coding gain (log2()), Q13 */
+ Flag *pOverflow
+)
+{
+ Word32 s1; /* Intermediate energy accumulator */
+ Word32 s2; /* Intermediate energy accumulator */
+ Word32 s3; /* Intermediate energy accumulator */
+ Word32 s4; /* Intermediate energy accumulator */
+ Word32 L_temp; /* temporal 32 bits storage */
+
+ Word16 i; /* index used in all loops */
+ Word16 exp; /* nunmber of '0's or '1's before MSB != 0 */
+ Word16 tmp1; /* temporal storage */
+ Word16 tmp2; /* temporal storage */
+ Word16 ltp_res_en;
+ Word16 pred_gain; /* predictor gain */
+ Word16 ltpg_exp; /* LTP gain (exponent) */
+ Word16 ltpg_frac; /* LTP gain (mantissa or fractional part) */
+
+ s1 = 0;
+ s2 = 0;
+ s3 = 0;
+ s4 = 0;
+
+ /*----------------------------------------------------------------------------
+ NOTE: Overflow is expected as a result of multiply and accumulated without
+ scale down the inputs. This modification is not made at this point
+ to have bit exact results with the pre-optimization code. (JT 6/20/00)
+
+ ----------------------------------------------------------------------------*/
+
+ for (i = 0; i < L_subfr; i++)
+ {
+ tmp1 = res[i]; /* avoid multiple accesses to memory */
+ tmp2 = exc[i];
+
+ s1 = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s1); /* Compute residual energy */
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) tmp2, (Word32) tmp2, s2); /* Compute ltp excitation energy */
+ s3 = amrnb_fxp_mac_16_by_16bb((Word32) tmp2, (Word32) code[i], s3);/* Compute scalar product */
+ /* <exc[],code[]> */
+
+ L_temp = L_mult(tmp2, gain_pit, pOverflow);
+ L_temp = L_shl(L_temp, 1, pOverflow);
+ tmp2 = sub(tmp1, pv_round(L_temp, pOverflow), pOverflow);
+ /* LTP residual, Q0 */
+ s4 = L_mac(s4, tmp2, tmp2, pOverflow);
+ /* Compute energy of LTP residual */
+ }
+ s1 = s1 << 1;
+ s2 = s2 << 1;
+ s3 = s3 << 1;
+
+ if (s1 & MIN_32)
+ {
+ s1 = MAX_32;
+ *pOverflow = 1;
+ }
+
+ /* ResEn := 0 if ResEn < 200.0 (= 400 Q1) */
+ if (s1 < 400L)
+ {
+ frac_en[0] = 0;
+ exp_en[0] = -15;
+ }
+ else
+ {
+ exp = norm_l(s1);
+ frac_en[0] = (Word16)(L_shl(s1, exp, pOverflow) >> 16);
+ exp_en[0] = (15 - exp);
+ }
+
+ if (s2 & MIN_32)
+ {
+ s2 = MAX_32;
+ *pOverflow = 1;
+ }
+
+ exp = norm_l(s2);
+ frac_en[1] = (Word16)(L_shl(s2, exp, pOverflow) >> 16);
+ exp_en[1] = 15 - exp;
+
+ /* s3 is not always sum of squares */
+ exp = norm_l(s3);
+ frac_en[2] = (Word16)(L_shl(s3, exp, pOverflow) >> 16);
+ exp_en[2] = 2 - exp;
+
+ exp = norm_l(s4);
+ ltp_res_en = (Word16)(L_shl(s4, exp, pOverflow) >> 16);
+ exp = 15 - exp;
+
+ frac_en[3] = ltp_res_en;
+ exp_en[3] = exp;
+
+ /* calculate LTP coding gain, i.e. energy reduction LP res -> LTP res */
+
+ if (ltp_res_en > 0 && frac_en[0] != 0)
+ {
+ /* gain = ResEn / LTPResEn */
+ pred_gain = div_s(shr(frac_en[0], 1, pOverflow), ltp_res_en);
+ exp = sub(exp, exp_en[0], pOverflow);
+
+ /* L_temp = ltpGain * 2^(30 + exp) */
+ L_temp = (Word32) pred_gain << 16;
+ /* L_temp = ltpGain * 2^27 */
+ L_temp = L_shr(L_temp, (Word16)(exp + 3), pOverflow);
+
+ /* Log2 = log2() + 27 */
+ Log2(L_temp, <pg_exp, <pg_frac, pOverflow);
+
+ /* ltpg = log2(LtpGain) * 2^13 --> range: +- 4 = +- 12 dB */
+ L_temp = L_Comp((ltpg_exp - 27), ltpg_frac, pOverflow);
+ *ltpg = pv_round(L_shl(L_temp, 13, pOverflow), pOverflow); /* Q13 */
+ }
+ else
+ {
+ *ltpg = 0;
+ }
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: calc_filt_energies
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode = coder mode, type Mode
+ xn = LTP target vector, buffer type Word16
+ xn2 = CB target vector, buffer type Word16
+ y1 = Adaptive codebook, buffer type Word16
+ Y2 = Filtered innovative vector, buffer type Word16
+ g_coeff = Correlations <xn y1> <y1 y1>
+ computed in G_pitch() buffer type Word16
+ frac_coeff = energy coefficients (5), fraction part, buffer type Word16
+ exp_coeff = energy coefficients (5), exponent part, buffer type Word16
+ cod_gain_frac = optimum codebook gain (fraction part), pointer type Word16
+ cod_gain_exp = optimum codebook gain (exponent part), pointer type Word16
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ frac_coeff contains new fraction part energy coefficients
+ exp_coeff contains new exponent part energy coefficients
+ cod_gain_frac points to the new optimum codebook gain (fraction part)
+ cod_gain_exp points to the new optimum codebook gain (exponent part)
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates several energy coefficients for filtered
+ excitation signals
+
+ Compute coefficients need for the quantization and the optimum
+ codebook gain gcu (for MR475 only).
+
+ coeff[0] = y1 y1
+ coeff[1] = -2 xn y1
+ coeff[2] = y2 y2
+ coeff[3] = -2 xn y2
+ coeff[4] = 2 y1 y2
+
+ gcu = <xn2, y2> / <y2, y2> (0 if <xn2, y2> <= 0)
+
+ Product <y1 y1> and <xn y1> have been computed in G_pitch() and
+ are in vector g_coeff[].
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ calc_en.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void
+calc_filt_energies(
+ enum Mode mode, // i : coder mode
+ Word16 xn[], // i : LTP target vector, Q0
+ Word16 xn2[], // i : CB target vector, Q0
+ Word16 y1[], // i : Adaptive codebook, Q0
+ Word16 Y2[], // i : Filtered innovative vector, Q12
+ Word16 g_coeff[], // i : Correlations <xn y1> <y1 y1>
+ // computed in G_pitch()
+
+ Word16 frac_coeff[],// o : energy coefficients (5), fraction part, Q15
+ Word16 exp_coeff[], // o : energy coefficients (5), exponent part, Q0
+ Word16 *cod_gain_frac,// o: optimum codebook gain (fraction part), Q15
+ Word16 *cod_gain_exp // o: optimum codebook gain (exponent part), Q0
+)
+{
+ Word32 s, ener_init;
+ Word16 i, exp, frac;
+ Word16 y2[L_SUBFR];
+
+ if (sub(mode, MR795) == 0 || sub(mode, MR475) == 0)
+ {
+ ener_init = 0L;
+ }
+ else
+ {
+ ener_init = 1L;
+ }
+
+ for (i = 0; i < L_SUBFR; i++) {
+ y2[i] = shr(Y2[i], 3);
+ }
+
+ frac_coeff[0] = g_coeff[0];
+ exp_coeff[0] = g_coeff[1];
+ frac_coeff[1] = negate(g_coeff[2]); // coeff[1] = -2 xn y1
+ exp_coeff[1] = add(g_coeff[3], 1);
+
+
+ // Compute scalar product <y2[],y2[]>
+
+ s = L_mac(ener_init, y2[0], y2[0]);
+ for (i = 1; i < L_SUBFR; i++)
+ s = L_mac(s, y2[i], y2[i]);
+
+ exp = norm_l(s);
+ frac_coeff[2] = extract_h(L_shl(s, exp));
+ exp_coeff[2] = sub(15 - 18, exp);
+
+ // Compute scalar product -2*<xn[],y2[]>
+
+ s = L_mac(ener_init, xn[0], y2[0]);
+ for (i = 1; i < L_SUBFR; i++)
+ s = L_mac(s, xn[i], y2[i]);
+
+ exp = norm_l(s);
+ frac_coeff[3] = negate(extract_h(L_shl(s, exp)));
+ exp_coeff[3] = sub(15 - 9 + 1, exp);
+
+
+ // Compute scalar product 2*<y1[],y2[]>
+
+ s = L_mac(ener_init, y1[0], y2[0]);
+ for (i = 1; i < L_SUBFR; i++)
+ s = L_mac(s, y1[i], y2[i]);
+
+ exp = norm_l(s);
+ frac_coeff[4] = extract_h(L_shl(s, exp));
+ exp_coeff[4] = sub(15 - 9 + 1, exp);
+
+ if (sub(mode, MR475) == 0 || sub(mode, MR795) == 0)
+ {
+ // Compute scalar product <xn2[],y2[]>
+
+ s = L_mac(ener_init, xn2[0], y2[0]);
+ for (i = 1; i < L_SUBFR; i++)
+ s = L_mac(s, xn2[i], y2[i]);
+
+ exp = norm_l(s);
+ frac = extract_h(L_shl(s, exp));
+ exp = sub(15 - 9, exp);
+
+
+ if (frac <= 0)
+ {
+ *cod_gain_frac = 0;
+ *cod_gain_exp = 0;
+ }
+ else
+ {
+ //
+ gcu = <xn2, y2> / c[2]
+ = (frac>>1)/frac[2] * 2^(exp+1-exp[2])
+ = div_s(frac>>1, frac[2])*2^-15 * 2^(exp+1-exp[2])
+ = div_s * 2^(exp-exp[2]-14)
+
+ *cod_gain_frac = div_s (shr (frac,1), frac_coeff[2]);
+ *cod_gain_exp = sub (sub (exp, exp_coeff[2]), 14);
+
+ }
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void calc_filt_energies(
+ enum Mode mode, /* i : coder mode */
+ Word16 xn[], /* i : LTP target vector, Q0 */
+ Word16 xn2[], /* i : CB target vector, Q0 */
+ Word16 y1[], /* i : Adaptive codebook, Q0 */
+ Word16 Y2[], /* i : Filtered innovative vector, Q12 */
+ Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
+ /* computed in G_pitch() */
+ Word16 frac_coeff[], /* o : energy coefficients (5), fraction part, Q15 */
+ Word16 exp_coeff[], /* o : energy coefficients (5), exponent part, Q0 */
+ Word16 *cod_gain_frac, /* o : optimum codebook gain (fraction part),Q15 */
+ Word16 *cod_gain_exp, /* o : optimum codebook gain (exponent part), Q0 */
+ Flag *pOverflow
+)
+{
+ Word32 s1; /* Intermediate energy accumulator */
+ Word32 s2; /* Intermediate energy accumulator */
+ Word32 s3; /* Intermediate energy accumulator */
+
+ Word16 i; /* index used in all loops */
+ Word16 exp; /* number of '0's or '1's before MSB != 0 */
+ Word16 frac; /* fractional part */
+ Word16 tmp; /* temporal storage */
+ Word16 scaled_y2[L_SUBFR];
+
+
+ frac_coeff[0] = g_coeff[0];
+ exp_coeff[0] = g_coeff[1];
+ frac_coeff[1] = negate(g_coeff[2]); /* coeff[1] = -2 xn y1 */
+ exp_coeff[1] = g_coeff[3] + 1;
+
+ if ((mode == MR795) || (mode == MR475))
+ {
+ s1 = 0L;
+ s2 = 0L;
+ s3 = 0L;
+ }
+ else
+ {
+ s1 = 1L;
+ s2 = 1L;
+ s3 = 1L;
+ }
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ /* avoid multiple accesses to memory */
+ tmp = (Y2[i] >> 3);
+ scaled_y2[i] = tmp;
+
+ /* Compute scalar product <scaled_y2[],scaled_y2[]> */
+ s1 = L_mac(s1, tmp, tmp, pOverflow);
+
+ /* Compute scalar product -2*<xn[],scaled_y2[]> */
+ s2 = L_mac(s2, xn[i], tmp, pOverflow);
+
+ /* Compute scalar product 2*<y1[],scaled_y2[]> */
+ s3 = L_mac(s3, y1[i], tmp, pOverflow);
+ }
+
+ exp = norm_l(s1);
+ frac_coeff[2] = (Word16)(L_shl(s1, exp, pOverflow) >> 16);
+ exp_coeff[2] = (-3 - exp);
+
+ exp = norm_l(s2);
+ frac_coeff[3] = negate((Word16)(L_shl(s2, exp, pOverflow) >> 16));
+ exp_coeff[3] = (7 - exp);
+
+ exp = norm_l(s3);
+ frac_coeff[4] = (Word16)(L_shl(s3, exp, pOverflow) >> 16);
+ exp_coeff[4] = (7 - exp);
+
+
+ if ((mode == MR795) || (mode == MR475))
+ {
+ /* Compute scalar product <xn2[],scaled_y2[]> */
+ s1 = 0L;
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ s1 = amrnb_fxp_mac_16_by_16bb((Word32) xn2[i], (Word32)scaled_y2[i], s1);
+ }
+
+ s1 = s1 << 1;
+
+ exp = norm_l(s1);
+ frac = (Word16)(L_shl(s1, exp, pOverflow) >> 16);
+ exp = (6 - exp);
+
+ if (frac <= 0)
+ {
+ *cod_gain_frac = 0;
+ *cod_gain_exp = 0;
+ }
+ else
+ {
+ /*
+ gcu = <xn2, scaled_y2> / c[2]
+ = (frac>>1)/frac[2] * 2^(exp+1-exp[2])
+ = div_s(frac>>1, frac[2])*2^-15 * 2^(exp+1-exp[2])
+ = div_s * 2^(exp-exp[2]-14)
+ */
+ *cod_gain_frac = div_s(shr(frac, 1, pOverflow), frac_coeff[2]);
+ *cod_gain_exp = ((exp - exp_coeff[2]) - 14);
+ }
+ }
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: calc_target_energy
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ xn = LTP target vector, buffer to type Word16 Q0
+ en_exp = optimum codebook gain (exponent part) pointer to type Word16
+ en_frac = optimum codebook gain (fraction part) pointer to type Word16
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ en_exp points to new optimum codebook gain (exponent part)
+ en_frac points to new optimum codebook gain (fraction part)
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the target energy using the formula,
+ en = <xn, xn>
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ calc_en.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void
+calc_target_energy(
+ Word16 xn[], // i: LTP target vector, Q0
+ Word16 *en_exp, // o: optimum codebook gain (exponent part), Q0
+ Word16 *en_frac // o: optimum codebook gain (fraction part), Q15
+)
+{
+ Word32 s;
+ Word16 i, exp;
+
+ // Compute scalar product <xn[], xn[]>
+ s = L_mac(0L, xn[0], xn[0]);
+ for (i = 1; i < L_SUBFR; i++)
+ s = L_mac(s, xn[i], xn[i]);
+
+ // s = SUM 2*xn(i) * xn(i) = <xn xn> * 2
+ exp = norm_l(s);
+ *en_frac = extract_h(L_shl(s, exp));
+ *en_exp = sub(16, exp);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void calc_target_energy(
+ Word16 xn[], /* i: LTP target vector, Q0 */
+ Word16 *en_exp, /* o: optimum codebook gain (exponent part), Q0 */
+ Word16 *en_frac, /* o: optimum codebook gain (fraction part), Q15 */
+ Flag *pOverflow
+)
+{
+ Word32 s; /* Intermediate energy accumulator */
+ Word16 i; /* index used in all loops */
+ Word16 exp;
+
+ /* Compute scalar product <xn[], xn[]> */
+ s = 0;
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ s = amrnb_fxp_mac_16_by_16bb((Word32) xn[i], (Word32) xn[i], s);
+ }
+
+ if (s < 0)
+ {
+ *pOverflow = 1;
+ s = MAX_32;
+ }
+
+ /* s = SUM 2*xn(i) * xn(i) = <xn xn> * 2 */
+ exp = norm_l(s);
+ *en_frac = (Word16)(L_shl(s, exp, pOverflow) >> 16);
+ *en_exp = (16 - exp);
+
+ return;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: calc_en.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : calc_en.h
+ Purpose : calculation of energy coefficients for quantizers
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _CALC_EN_H_
+#define _CALC_EN_H_
+#define calc_en_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*
+ * FUNCTION: calc_unfilt_energies
+ *
+ * PURPOSE: calculation of several energy coefficients for unfiltered
+ * excitation signals and the LTP coding gain
+ *
+ * frac_en[0]*2^exp_en[0] = <res res> // LP residual energy
+ * frac_en[1]*2^exp_en[1] = <exc exc> // LTP residual energy
+ * frac_en[2]*2^exp_en[2] = <exc code> // LTP/CB innovation dot product
+ * frac_en[3]*2^exp_en[3] = <lres lres> // LTP residual energy
+ * // (lres = res - gain_pit*exc)
+ * ltpg = log2(LP_res_en / LTP_res_en)
+ */
+ void
+ calc_unfilt_energies(
+ Word16 res[], /* i : LP residual, Q0 */
+ Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
+ Word16 code[], /* i : CB innovation (unfiltered), Q13 */
+ Word16 gain_pit, /* i : pitch gain, Q14 */
+ Word16 L_subfr, /* i : Subframe length */
+
+ Word16 frac_en[], /* o : energy coefficients (3), fraction part, Q15 */
+ Word16 exp_en[], /* o : energy coefficients (3), exponent part, Q0 */
+ Word16 *ltpg, /* o : LTP coding gain (log2()), Q13 */
+ Flag *pOverflow
+ );
+
+ /*
+ * FUNCTION: calc_filt_energies
+ *
+ * PURPOSE: calculation of several energy coefficients for filtered
+ * excitation signals
+ *
+ * Compute coefficients need for the quantization and the optimum
+ * codebook gain gcu (for MR475 only).
+ *
+ * coeff[0] = y1 y1
+ * coeff[1] = -2 xn y1
+ * coeff[2] = y2 y2
+ * coeff[3] = -2 xn y2
+ * coeff[4] = 2 y1 y2
+ *
+ *
+ * gcu = <xn2, y2> / <y2, y2> (0 if <xn2, y2> <= 0)
+ *
+ * Product <y1 y1> and <xn y1> have been computed in G_pitch() and
+ * are in vector g_coeff[].
+ */
+ void
+ calc_filt_energies(
+ enum Mode mode, /* i : coder mode */
+ Word16 xn[], /* i : LTP target vector, Q0 */
+ Word16 xn2[], /* i : CB target vector, Q0 */
+ Word16 y1[], /* i : Adaptive codebook, Q0 */
+ Word16 Y2[], /* i : Filtered innovative vector, Q12 */
+ Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
+ /* computed in G_pitch() */
+
+ Word16 frac_coeff[],/* o : energy coefficients (5), fraction part, Q15 */
+ Word16 exp_coeff[], /* o : energy coefficients (5), exponent part, Q0 */
+ Word16 *cod_gain_frac,/* o: optimum codebook gain (fraction part), Q15 */
+ Word16 *cod_gain_exp, /* o: optimum codebook gain (exponent part), Q0 */
+ Flag *pOverflow
+ );
+
+ /*
+ * FUNCTION: calc_target_energy
+ *
+ * PURPOSE: calculation of target energy
+ *
+ * en = <xn, xn>
+ */
+ void
+ calc_target_energy(
+ Word16 xn[], /* i: LTP target vector, Q0 */
+ Word16 *en_exp, /* o: optimum codebook gain (exponent part), Q0 */
+ Word16 *en_frac, /* o: optimum codebook gain (fraction part), Q15 */
+ Flag *pOverflow
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CALC_EN_H_ */
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cbsearch.cpp
+ Functions: D_plsf_3
+
+ ------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x[] -- array of type Word16 -- target vector, Q0
+ h[] -- array of type Word16 -- impulse response of weighted synthesis
+ filter h[-L_subfr..-1] must be set to
+ zero. Q12
+ T0 -- Word16 -- Pitch lag
+ pitch_sharp -- Word16 -- Last quantized pitch gain, Q14
+ gain_pit -- Word16 gain_pit -- Pitch gain, Q14
+ res2[] -- array of type Word16 -- Long term prediction residual, Q0
+ mode -- enum Mode -- coder mode
+ subNr -- Word16 -- subframe number
+
+ Outputs:
+ code[] -- array of type Word16 -- Innovative codebook, Q13
+ y[] -- array of type Word16 -- filtered fixed codebook excitation
+ Q12
+
+ anap -- Double pointer to Word16 -- Signs of the pulses
+
+
+ pOverflow -- pointer to Flag -- Flag set when overflow occurs
+
+ Returns:
+ Zero
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Inovative codebook search (find index and gain)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cbsearch.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "cbsearch.h"
+
+#include "typedef.h"
+#include "c2_9pf.h"
+#include "c2_11pf.h"
+#include "c3_14pf.h"
+#include "c4_17pf.h"
+#include "c8_31pf.h"
+#include "c1035pf.h"
+#include "mode.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void cbsearch(Word16 x[], /* i : target vector, Q0 */
+ Word16 h[], /* i : impulse response of weighted synthesis*/
+ /* filter h[-L_subfr..-1] must be set to */
+ /* zero. Q12 */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp,/* i : Last quantized pitch gain, Q14 */
+ Word16 gain_pit, /* i : Pitch gain, Q14 */
+ Word16 res2[], /* i : Long term prediction residual, Q0 */
+ Word16 code[], /* o : Innovative codebook, Q13 */
+ Word16 y[], /* o : filtered fixed codebook excitation */
+ /* Q12 */
+ Word16 **anap, /* o : Signs of the pulses */
+ enum Mode mode, /* i : coder mode */
+ Word16 subNr, /* i : subframe number */
+ CommonAmrTbls* common_amr_tbls, /* ptr to struct of tables */
+ Flag *pOverflow) /* o : Flag set when overflow occurs */
+{
+ Word16 index;
+ Word16 i;
+ Word16 temp;
+ Word16 pit_sharpTmp;
+
+ /* For MR74, the pre and post CB pitch sharpening is included in the
+ * codebook search routine, while for MR122 is it not.
+ */
+
+ if ((mode == MR475) || (mode == MR515))
+ {
+ /* MR475, MR515 */
+ *(*anap)++ =
+ code_2i40_9bits(
+ subNr,
+ x,
+ h,
+ T0,
+ pitch_sharp,
+ code,
+ y,
+ &index,
+ common_amr_tbls->startPos_ptr,
+ pOverflow);
+
+ *(*anap)++ = index; /* sign index */
+ }
+ else if (mode == MR59)
+ { /* MR59 */
+ *(*anap)++ =
+ code_2i40_11bits(
+ x,
+ h,
+ T0,
+ pitch_sharp,
+ code,
+ y,
+ &index,
+ pOverflow);
+
+ *(*anap)++ = index; /* sign index */
+ }
+ else if (mode == MR67)
+ { /* MR67 */
+ *(*anap)++ =
+ code_3i40_14bits(
+ x,
+ h,
+ T0,
+ pitch_sharp,
+ code,
+ y,
+ &index,
+ pOverflow);
+
+ *(*anap)++ = index; /* sign index */
+ }
+ else if ((mode == MR74) || (mode == MR795))
+ { /* MR74, MR795 */
+ *(*anap)++ =
+ code_4i40_17bits(
+ x,
+ h,
+ T0,
+ pitch_sharp,
+ code,
+ y,
+ &index,
+ common_amr_tbls->gray_ptr,
+ pOverflow);
+
+ *(*anap)++ = index; /* sign index */
+ }
+ else if (mode == MR102)
+ { /* MR102 */
+ /*-------------------------------------------------------------*
+ * - include pitch contribution into impulse resp. h1[] *
+ *-------------------------------------------------------------*/
+ /* pit_sharpTmp = pit_sharp; */
+ /* if (pit_sharpTmp > 1.0) pit_sharpTmp = 1.0; */
+
+ pit_sharpTmp =
+ shl(
+ pitch_sharp,
+ 1,
+ pOverflow);
+
+ for (i = T0; i < L_SUBFR; i++)
+ {
+ temp =
+ mult(
+ h[i - T0],
+ pit_sharpTmp,
+ pOverflow);
+
+ h[i] =
+ add_16(
+ h[i],
+ temp,
+ pOverflow);
+ }
+
+ /*--------------------------------------------------------------*
+ * - Innovative codebook search (find index and gain) *
+ *--------------------------------------------------------------*/
+ code_8i40_31bits(
+ x,
+ res2,
+ h,
+ code,
+ y,
+ *anap,
+ pOverflow);
+
+ *anap += 7;
+
+ /*-------------------------------------------------------*
+ * - Add the pitch contribution to code[]. *
+ *-------------------------------------------------------*/
+ for (i = T0; i < L_SUBFR; i++)
+ {
+ temp =
+ mult(
+ code[i - T0],
+ pit_sharpTmp,
+ pOverflow);
+
+ code[i] =
+ add_16(
+ code[i],
+ temp,
+ pOverflow);
+ }
+ }
+ else
+ { /* MR122 */
+ /*-------------------------------------------------------------*
+ * - include pitch contribution into impulse resp. h1[] *
+ *-------------------------------------------------------------*/
+
+ /* pit_sharpTmp = gain_pit; */
+ /* if (pit_sharpTmp > 1.0) pit_sharpTmp = 1.0; */
+
+ pit_sharpTmp = shl(gain_pit, 1, pOverflow);
+
+ for (i = T0; i < L_SUBFR; i++)
+ {
+ temp = ((Word32)h[i - T0] * pit_sharpTmp) >> 15;
+ /*
+ mult(
+ h[i - T0],
+ ,
+ pOverflow);
+ */
+ h[i] =
+ add_16(
+ h[i],
+ temp,
+ pOverflow);
+ }
+ /*--------------------------------------------------------------*
+ * - Innovative codebook search (find index and gain) *
+ *--------------------------------------------------------------*/
+
+ code_10i40_35bits(
+ x,
+ res2,
+ h,
+ code,
+ y,
+ *anap,
+ common_amr_tbls->gray_ptr,
+ pOverflow);
+
+ *anap += 10;
+
+ /*-------------------------------------------------------*
+ * - Add the pitch contribution to code[]. *
+ *-------------------------------------------------------*/
+ for (i = T0; i < L_SUBFR; i++)
+ {
+ temp =
+ mult(
+ code[i - T0],
+ pit_sharpTmp,
+ pOverflow);
+
+ code[i] =
+ add_16(
+ code[i],
+ temp,
+ pOverflow);
+ }
+ }
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cbsearch.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the cbsearch.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef cbsearch_h
+#define cbsearch_h "$Id $"
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void cbsearch(Word16 x[], /* i : target vector, Q0 */
+ Word16 h[], /* i : impulse response of weighted synthesis */
+ /* filter h[-L_subfr..-1] must be set to */
+ /* zero. Q12 */
+ Word16 T0, /* i : Pitch lag */
+ Word16 pitch_sharp, /* i : Last quantized pitch gain, Q14 */
+ Word16 gain_pit,/* i : Pitch gain, Q14 */
+ Word16 res2[], /* i : Long term prediction residual, Q0 */
+ Word16 code[], /* o : Innovative codebook, Q13 */
+ Word16 y[], /* o : filtered fixed codebook excitation, Q12 */
+ Word16 **anap, /* o : Signs of the pulses */
+ enum Mode mode, /* i : coder mode */
+ Word16 subNr, /* i : subframe number */
+ CommonAmrTbls* common_amr_tbls, /* ptr to struct of tables */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CBSEARCH_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cl_ltp.cpp
+ Funtions: cl_ltp_init
+ cl_ltp_reset
+ cl_ltp_exit
+ cl_ltp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains functions that perform closed-loop fractional pitch
+ search.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "cl_ltp.h"
+#include "basicop_malloc.h"
+#include "cnst.h"
+#include "convolve.h"
+#include "g_pitch.h"
+#include "pred_lt.h"
+#include "pitch_fr.h"
+#include "enc_lag3.h"
+#include "enc_lag6.h"
+#include "q_gain_p.h"
+#include "ton_stab.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cl_ltp_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = Pointer to a pointer to a clLtpState structure
+
+ Outputs:
+ state points to the newly created clLtpState structure.
+
+ Returns:
+ This function returns 0 upon success and -1 upon failure.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int cl_ltp_init (clLtpState **state)
+{
+ clLtpState* s;
+
+ if (state == (clLtpState **) NULL){
+ fprintf(stderr, "cl_ltp_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (clLtpState *) malloc(sizeof(clLtpState))) == NULL){
+ fprintf(stderr, "cl_ltp_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ // init the sub state
+ if (Pitch_fr_init(&s->pitchSt)) {
+ cl_ltp_exit(&s);
+ return -1;
+ }
+
+ cl_ltp_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 cl_ltp_init(clLtpState **state)
+{
+ clLtpState* s;
+
+ if (state == (clLtpState **) NULL)
+ {
+ /*fprint(stderr, "cl_ltp_init: invalid parameter\n");*/
+ return(-1);
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (clLtpState *) oscl_malloc(sizeof(clLtpState))) == NULL)
+ {
+ /*fprint(stderr, "cl_ltp_init: can not malloc state structure\n");*/
+ return(-1);
+ }
+
+ /* init the sub state */
+ if (Pitch_fr_init(&s->pitchSt))
+ {
+ cl_ltp_exit(&s);
+ return(-1);
+ }
+
+ cl_ltp_reset(s);
+
+ *state = s;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cl_ltp_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to the clLtpState structure to be reset
+
+ Outputs:
+ The state structure pointed to by clLtpState *state is reset.
+
+ Returns:
+ The function returns int 0 if successful, -1 otherwise.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Initializes state memory to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+ ------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int cl_ltp_reset (clLtpState *state)
+{
+ if (state == (clLtpState *) NULL){
+ fprintf(stderr, "cl_ltp_reset: invalid parameter\n");
+ return -1;
+ }
+
+ // Reset pitch search states
+ Pitch_fr_reset (state->pitchSt);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 cl_ltp_reset(clLtpState *state)
+{
+ if (state == (clLtpState *) NULL)
+ {
+ /*fprint(stderr, "cl_ltp_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ /* Reset pitch search states */
+ Pitch_fr_reset(state->pitchSt);
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cl_ltp_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ clLtpState **state = Reference to the state object to be freed.
+
+ Outputs:
+ The memory used by the structure which is pointed to by 'state'
+ is freed.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void cl_ltp_exit (clLtpState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // dealloc members
+ Pitch_fr_exit(&(*state)->pitchSt);
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void cl_ltp_exit(clLtpState **state)
+{
+ if (state == NULL || *state == NULL)
+ {
+ return;
+ }
+
+ /* dealloc members */
+ Pitch_fr_exit(&(*state)->pitchSt);
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cl_ltp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ clSt = pointer to the clLtpState struct
+ tonSt = pointer to the tonStabState structure
+ mode = codec mode value, of type enum Mode
+ frameOffset = offset to subframe (Word16)
+ T_op = pointer to buffer of open loop pitch lags (Word16)
+ h1 = pointer to impulse response vector (Word16)
+ exc = pointer to excitation vector (Word16)
+ res2 = pointer to long term prediction residual (Word16)
+ xn = pointer to target vector for pitch search (Word16)
+ lsp_flag = LSP resonance flag (Word16)
+
+ Outputs:
+ clSt = pointer to the clLtpState struct
+ tonSt = pointer to the tonStabState structure
+ exc = pointer to excitation vector (Word16)
+ res2 = pointer to long term prediction residual (Word16)
+ xn2 = pointer to target vector for codebook search (Word16)
+ yl = pointer to buffer of filtered adaptive excitation (Word16)
+ T0 = pointer to pitch delay (integer part) (Word16)
+ T0_frac = pointer to pitch delay (fractional part) (Word16)
+ gain_pit = pointer to pitch gain (Word16)
+ g_coeff = pointer to array of correlations between xn, y1, & y2 (Word16)
+ anap = pointer to pointer to analysis parameters (Word16)
+ gp_limit = pointer to the pitch gain limit (Word16)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs closed-loop fractional pitch search.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cl_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE FOR cl_ltp
+
+int cl_ltp (
+ clLtpState *clSt, // i/o : State struct
+ tonStabState *tonSt, // i/o : State struct
+ enum Mode mode, // i : coder mode
+ Word16 frameOffset, // i : Offset to subframe
+ Word16 T_op[], // i : Open loop pitch lags
+ Word16 *h1, // i : Impulse response vector Q12
+ Word16 *exc, // i/o : Excitation vector Q0
+ Word16 res2[], // i/o : Long term prediction residual Q0
+ Word16 xn[], // i : Target vector for pitch search Q0
+ Word16 lsp_flag, // i : LSP resonance flag
+ Word16 xn2[], // o : Target vector for codebook search Q0
+ Word16 y1[], // o : Filtered adaptive excitation Q0
+ Word16 *T0, // o : Pitch delay (integer part)
+ Word16 *T0_frac, // o : Pitch delay (fractional part)
+ Word16 *gain_pit, // o : Pitch gain Q14
+ Word16 g_coeff[], // o : Correlations between xn, y1, & y2
+ Word16 **anap, // o : Analysis parameters
+ Word16 *gp_limit // o : pitch gain limit
+)
+{
+ Word16 i;
+ Word16 index;
+ Word32 L_temp; // temporarily variable
+ Word16 resu3; // flag for upsample resolution
+ Word16 gpc_flag;
+
+ *----------------------------------------------------------------------*
+ * Closed-loop fractional pitch search *
+ *----------------------------------------------------------------------*
+ *T0 = Pitch_fr(clSt->pitchSt,
+ mode, T_op, exc, xn, h1,
+ L_SUBFR, frameOffset,
+ T0_frac, &resu3, &index);
+
+ *(*anap)++ = index;
+
+ *-----------------------------------------------------------------*
+ * - find unity gain pitch excitation (adapitve codebook entry) *
+ * with fractional interpolation. *
+ * - find filtered pitch exc. y1[]=exc[] convolve with h1[]) *
+ * - compute pitch gain and limit between 0 and 1.2 *
+ * - update target vector for codebook search *
+ * - find LTP residual. *
+ *-----------------------------------------------------------------*
+
+ Pred_lt_3or6(exc, *T0, *T0_frac, L_SUBFR, resu3);
+
+ Convolve(exc, h1, y1, L_SUBFR);
+
+ // gain_pit is Q14 for all modes
+ *gain_pit = G_pitch(mode, xn, y1, g_coeff, L_SUBFR);
+
+
+ // check if the pitch gain should be limit due to resonance in LPC filter
+ gpc_flag = 0;
+ *gp_limit = MAX_16;
+ if ((lsp_flag != 0) &&
+ (sub(*gain_pit, GP_CLIP) > 0))
+ {
+ gpc_flag = check_gp_clipping(tonSt, *gain_pit);
+ }
+
+ // special for the MR475, MR515 mode; limit the gain to 0.85 to
+ // cope with bit errors in the decoder in a better way.
+ if ((sub (mode, MR475) == 0) || (sub (mode, MR515) == 0)) {
+ if ( sub (*gain_pit, 13926) > 0) {
+ *gain_pit = 13926; // 0.85 in Q14
+ }
+
+ if (gpc_flag != 0) {
+ *gp_limit = GP_CLIP;
+ }
+ }
+ else
+ {
+ if (gpc_flag != 0)
+ {
+ *gp_limit = GP_CLIP;
+ *gain_pit = GP_CLIP;
+ }
+ // For MR122, gain_pit is quantized here and not in gainQuant
+ if (sub(mode, MR122)==0)
+ {
+ *(*anap)++ = q_gain_pitch(MR122, *gp_limit, gain_pit,
+ NULL, NULL);
+ }
+ }
+
+ // update target vector und evaluate LTP residual
+ for (i = 0; i < L_SUBFR; i++) {
+ L_temp = L_mult(y1[i], *gain_pit);
+ L_temp = L_shl(L_temp, 1);
+ xn2[i] = sub(xn[i], extract_h(L_temp));
+
+ L_temp = L_mult(exc[i], *gain_pit);
+ L_temp = L_shl(L_temp, 1);
+ res2[i] = sub(res2[i], extract_h(L_temp));
+ }
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void cl_ltp(
+ clLtpState *clSt, /* i/o : State struct */
+ tonStabState *tonSt, /* i/o : State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 frameOffset, /* i : Offset to subframe */
+ Word16 T_op[], /* i : Open loop pitch lags */
+ Word16 *h1, /* i : Impulse response vector Q12 */
+ Word16 *exc, /* i/o : Excitation vector Q0 */
+ Word16 res2[], /* i/o : Long term prediction residual Q0 */
+ Word16 xn[], /* i : Target vector for pitch search Q0 */
+ Word16 lsp_flag, /* i : LSP resonance flag */
+ Word16 xn2[], /* o : Target vector for codebook search Q0 */
+ Word16 yl[], /* o : Filtered adaptive excitation Q0 */
+ Word16 *T0, /* o : Pitch delay (integer part) */
+ Word16 *T0_frac, /* o : Pitch delay (fractional part) */
+ Word16 *gain_pit, /* o : Pitch gain Q14 */
+ Word16 g_coeff[], /* o : Correlations between xn, y1, & y2 */
+ Word16 **anap, /* o : Analysis parameters */
+ Word16 *gp_limit, /* o : pitch gain limit */
+ const Word16* qua_gain_pitch_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ register Word16 i;
+ Word16 index;
+ Word32 L_temp; /* temporarily variable */
+ Word16 resu3; /* flag for upsample resolution */
+ Word16 gpc_flag;
+
+ Word16 temp;
+ Word16 *p_exc;
+ Word16 *p_xn;
+ Word16 *p_xn2;
+ Word16 *p_yl;
+
+ /*----------------------------------------------------------------------*
+ * Closed-loop fractional pitch search *
+ *----------------------------------------------------------------------*/
+ *T0 =
+ Pitch_fr(
+ clSt->pitchSt,
+ mode,
+ T_op,
+ exc,
+ xn,
+ h1,
+ L_SUBFR,
+ frameOffset,
+ T0_frac,
+ &resu3,
+ &index,
+ pOverflow);
+
+ *(*anap)++ = index;
+
+ /*-----------------------------------------------------------------*
+ * - find unity gain pitch excitation (adapitve codebook entry) *
+ * with fractional interpolation. *
+ * - find filtered pitch exc. y1[]=exc[] convolve with h1[]) *
+ * - compute pitch gain and limit between 0 and 1.2 *
+ * - update target vector for codebook search *
+ * - find LTP residual. *
+ *-----------------------------------------------------------------*/
+
+ Pred_lt_3or6(
+ exc,
+ *T0,
+ *T0_frac,
+ L_SUBFR,
+ resu3,
+ pOverflow);
+
+ Convolve(exc, h1, yl, L_SUBFR);
+
+ /* gain_pit is Q14 for all modes */
+ *gain_pit =
+ G_pitch(
+ mode,
+ xn,
+ yl,
+ g_coeff,
+ L_SUBFR,
+ pOverflow);
+
+
+ /* check if the pitch gain should be limit due to resonance in LPC filter */
+ gpc_flag = 0;
+ *gp_limit = MAX_16;
+
+ if ((lsp_flag != 0) && ((Word32)(*gain_pit) > GP_CLIP))
+ {
+ gpc_flag = check_gp_clipping(tonSt, *gain_pit, pOverflow);
+ }
+
+ /* special for the MR475, MR515 mode; limit the gain to 0.85 to */
+ /* cope with bit errors in the decoder in a better way. */
+
+ if ((mode == MR475) || (mode == MR515))
+ {
+ *gain_pit = ((Word32) * gain_pit > 13926) ? 13926 : *gain_pit;
+
+ if (gpc_flag != 0)
+ {
+ *gp_limit = GP_CLIP;
+ }
+ }
+ else
+ {
+ if (gpc_flag != 0)
+ {
+ *gp_limit = GP_CLIP;
+ *gain_pit = GP_CLIP;
+ }
+ /* For MR122, gain_pit is quantized here and not in gainQuant */
+ if (mode == MR122)
+ {
+ *(*anap)++ =
+ q_gain_pitch(
+ MR122,
+ *gp_limit,
+ gain_pit,
+ NULL,
+ NULL,
+ qua_gain_pitch_ptr,
+ pOverflow);
+ }
+ }
+
+
+ p_exc = &exc[0];
+ p_xn = &xn[0];
+ p_xn2 = &xn2[0];
+ p_yl = &yl[0];
+
+ temp = *gain_pit;
+
+ /* update target vector und evaluate LTP residual */
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ L_temp = ((Word32) * (p_yl++) * temp) >> 14;
+ *(p_xn2++) = *(p_xn++) - (Word16)L_temp;
+
+ L_temp = ((Word32) * (p_exc++) * temp) >> 14;
+ res2[i] -= (Word16)L_temp;
+ }
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cl_ltp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the cl_ltp.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef cl_ltp_h
+#define cl_ltp_h "$Id $"
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "pitch_fr.h"
+#include "ton_stab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /* state variable */
+ typedef struct
+ {
+ Pitch_frState *pitchSt;
+ } clLtpState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 cl_ltp_init(clLtpState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to cl_ltp in each call.
+ returns 0 on success
+ */
+
+ Word16 cl_ltp_reset(clLtpState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void cl_ltp_exit(clLtpState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void cl_ltp(
+ clLtpState *clSt, /* i/o : State struct */
+ tonStabState *tonSt, /* i/o : State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 frameOffset, /* i : Offset to subframe */
+ Word16 T_op[], /* i : Open loop pitch lags */
+ Word16 *h1, /* i : Impulse response vector Q12 */
+ Word16 *exc, /* i/o : Excitation vector Q0 */
+ Word16 res2[], /* i/o : Long term prediction residual Q0 */
+ Word16 xn[], /* i : Target vector for pitch search Q0 */
+ Word16 lsp_flag, /* i : LSP resonance flag */
+ Word16 xn2[], /* o : Target vector for codebook search Q0 */
+ Word16 y1[], /* o : Filtered adaptive excitation Q0 */
+ Word16 *T0, /* o : Pitch delay (integer part) */
+ Word16 *T0_frac, /* o : Pitch delay (fractional part) */
+ Word16 *gain_pit, /* o : Pitch gain Q14 */
+ Word16 g_coeff[], /* o : Correlations between xn, y1, & y2 */
+ Word16 **anap, /* o : Analysis parameters */
+ Word16 *gp_limit, /* o : pitch gain limit */
+ const Word16* qua_gain_pitch_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CL_LTP_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cod_amr.cpp
+ Functions: cod_amr_init
+ cod_amr_reset
+ cod_amr_exit
+ cod_amr_first
+ cod_amr
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These functions comprise the main encoder routine operating on a frame basis.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "cod_amr.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "qua_gain.h"
+#include "lpc.h"
+#include "lsp.h"
+#include "pre_big.h"
+#include "ol_ltp.h"
+#include "p_ol_wgh.h"
+#include "spreproc.h"
+#include "cl_ltp.h"
+#include "pred_lt.h"
+#include "spstproc.h"
+#include "cbsearch.h"
+#include "gain_q.h"
+#include "convolve.h"
+#include "ton_stab.h"
+#include "vad.h"
+#include "dtx_enc.h"
+#include "oscl_mem.h"
+
+#ifdef VAD2
+#include "vad2.h"
+#endif
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* Spectral expansion factors */
+
+static const Word16 gamma1[M] =
+{
+ 30802, 28954, 27217, 25584, 24049,
+ 22606, 21250, 19975, 18777, 17650
+};
+
+/* gamma1 differs for the 12k2 coder */
+static const Word16 gamma1_12k2[M] =
+{
+ 29491, 26542, 23888, 21499, 19349,
+ 17414, 15672, 14105, 12694, 11425
+};
+
+static const Word16 gamma2[M] =
+{
+ 19661, 11797, 7078, 4247, 2548,
+ 1529, 917, 550, 330, 198
+};
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cod_amr_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer to a structure of type cod_amrState
+
+ Outputs:
+ Structure pointed to by the pointer pointed to by state is
+ initialized to its reset value
+ state points to the allocated memory
+
+ Returns:
+ Returns 0 if memory was successfully initialized,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates memory and initializes state variables.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int cod_amr_init (cod_amrState **state, Flag dtx)
+{
+ cod_amrState* s;
+
+ if (state == (cod_amrState **) NULL){
+ fprintf(stderr, "cod_amr_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (cod_amrState *) malloc(sizeof(cod_amrState))) == NULL){
+ fprintf(stderr, "cod_amr_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ s->lpcSt = NULL;
+ s->lspSt = NULL;
+ s->clLtpSt = NULL;
+ s->gainQuantSt = NULL;
+ s->pitchOLWghtSt = NULL;
+ s->tonStabSt = NULL;
+ s->vadSt = NULL;
+ s->dtx_encSt = NULL;
+ s->dtx = dtx;
+
+ // Init sub states
+ if (cl_ltp_init(&s->clLtpSt) ||
+ lsp_init(&s->lspSt) ||
+ gainQuant_init(&s->gainQuantSt) ||
+ p_ol_wgh_init(&s->pitchOLWghtSt) ||
+ ton_stab_init(&s->tonStabSt) ||
+#ifndef VAD2
+ vad1_init(&s->vadSt) ||
+#else
+ vad2_init(&s->vadSt) ||
+#endif
+ dtx_enc_init(&s->dtx_encSt) ||
+ lpc_init(&s->lpcSt)) {
+ cod_amr_exit(&s);
+ return -1;
+ }
+
+ cod_amr_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 cod_amr_init(cod_amrState **state, Flag dtx)
+{
+ cod_amrState* s;
+
+ if (state == (cod_amrState **) NULL)
+ {
+ /* fprint(stderr, "cod_amr_init: invalid parameter\n"); */
+ return(-1);
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (cod_amrState *) oscl_malloc(sizeof(cod_amrState))) == NULL)
+ {
+ /* fprint(stderr, "cod_amr_init:
+ can not malloc state structure\n"); */
+ return(-1);
+ }
+
+ get_const_tbls(&s->common_amr_tbls);
+
+ s->lpcSt = NULL;
+ s->lspSt = NULL;
+ s->clLtpSt = NULL;
+ s->gainQuantSt = NULL;
+ s->pitchOLWghtSt = NULL;
+ s->tonStabSt = NULL;
+ s->vadSt = NULL;
+ s->dtx_encSt = NULL;
+ s->dtx = dtx;
+
+ /* Initialize overflow Flag */
+
+ s->overflow = 0;
+
+
+ /* Init sub states */
+ if (cl_ltp_init(&s->clLtpSt) ||
+ lsp_init(&s->lspSt) ||
+ gainQuant_init(&s->gainQuantSt) ||
+ p_ol_wgh_init(&s->pitchOLWghtSt) ||
+ ton_stab_init(&s->tonStabSt) ||
+#ifndef VAD2
+ vad1_init(&s->vadSt) ||
+#else
+ vad2_init(&s->vadSt) ||
+#endif
+ dtx_enc_init(&s->dtx_encSt, s->common_amr_tbls.lsp_init_data_ptr) ||
+ lpc_init(&s->lpcSt))
+ {
+ cod_amr_exit(&s);
+ return(-1);
+ }
+
+ cod_amr_reset(s);
+
+ *state = s;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cod_amr_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a structure of type cod_amrState
+
+ Outputs:
+ Structure pointed to by state is initialized to initial values.
+
+ Returns:
+ Returns 0 if memory was successfully initialized,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the state memory for cod_amr.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int cod_amr_reset (cod_amrState *st)
+{
+ Word16 i;
+
+ if (st == (cod_amrState *) NULL){
+ fprintf(stderr, "cod_amr_reset: invalid parameter\n");
+ return -1;
+ }
+
+ *-----------------------------------------------------------------------*
+ * Initialize pointers to speech vector. *
+ *-----------------------------------------------------------------------*
+
+ st->new_speech = st->old_speech + L_TOTAL - L_FRAME; // New speech
+
+ st->speech = st->new_speech - L_NEXT; // Present frame
+
+ st->p_window = st->old_speech + L_TOTAL - L_WINDOW; // For LPC window
+ st->p_window_12k2 = st->p_window - L_NEXT; // EFR LPC window: no lookahead
+
+ // Initialize static pointers
+
+ st->wsp = st->old_wsp + PIT_MAX;
+ st->exc = st->old_exc + PIT_MAX + L_INTERPOL;
+ st->zero = st->ai_zero + MP1;
+ st->error = st->mem_err + M;
+ st->h1 = &st->hvec[L_SUBFR];
+
+ // Static vectors to zero
+
+ Set_zero(st->old_speech, L_TOTAL);
+ Set_zero(st->old_exc, PIT_MAX + L_INTERPOL);
+ Set_zero(st->old_wsp, PIT_MAX);
+ Set_zero(st->mem_syn, M);
+ Set_zero(st->mem_w, M);
+ Set_zero(st->mem_w0, M);
+ Set_zero(st->mem_err, M);
+ Set_zero(st->zero, L_SUBFR);
+ Set_zero(st->hvec, L_SUBFR); // set to zero "h1[-L_SUBFR..-1]"
+
+ // OL LTP states
+ for (i = 0; i < 5; i++)
+ {
+ st->old_lags[i] = 40;
+ }
+
+ // Reset lpc states
+ lpc_reset(st->lpcSt);
+
+ // Reset lsp states
+ lsp_reset(st->lspSt);
+
+ // Reset clLtp states
+ cl_ltp_reset(st->clLtpSt);
+
+ gainQuant_reset(st->gainQuantSt);
+
+ p_ol_wgh_reset(st->pitchOLWghtSt);
+
+ ton_stab_reset(st->tonStabSt);
+
+#ifndef VAD2
+ vad1_reset(st->vadSt);
+#else
+ vad2_reset(st->vadSt);
+#endif
+
+ dtx_enc_reset(st->dtx_encSt);
+
+ st->sharp = SHARPMIN;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 cod_amr_reset(cod_amrState *st)
+{
+ Word16 i;
+
+ if (st == (cod_amrState *) NULL)
+ {
+ /* fprint(stderr, "cod_amr_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ /*-----------------------------------------------------------------------*
+ * Initialize pointers to speech vector. *
+ *-----------------------------------------------------------------------*/
+
+ st->new_speech = st->old_speech + L_TOTAL - L_FRAME; /* New speech */
+
+ st->speech = st->new_speech - L_NEXT; /* Present frame */
+
+ st->p_window = st->old_speech + L_TOTAL - L_WINDOW; /* For LPC window */
+ st->p_window_12k2 = st->p_window - L_NEXT; /* EFR LPC window: no lookahead */
+
+ /* Initialize static pointers */
+
+ st->wsp = st->old_wsp + PIT_MAX;
+ st->exc = st->old_exc + PIT_MAX + L_INTERPOL;
+ st->zero = st->ai_zero + MP1;
+ st->error = st->mem_err + M;
+ st->h1 = &st->hvec[L_SUBFR];
+
+ /* Initialize overflow Flag */
+
+ st->overflow = 0;
+
+ /* Static vectors to zero */
+ oscl_memset(st->old_speech, 0, sizeof(Word16)*L_TOTAL);
+ oscl_memset(st->old_exc, 0, sizeof(Word16)*(PIT_MAX + L_INTERPOL));
+ oscl_memset(st->old_wsp, 0, sizeof(Word16)*PIT_MAX);
+ oscl_memset(st->mem_syn, 0, sizeof(Word16)*M);
+ oscl_memset(st->mem_w, 0, sizeof(Word16)*M);
+ oscl_memset(st->mem_w0, 0, sizeof(Word16)*M);
+ oscl_memset(st->mem_err, 0, sizeof(Word16)*M);
+ oscl_memset(st->zero, 0, sizeof(Word16)*L_SUBFR);
+ oscl_memset(st->hvec, 0, sizeof(Word16)*L_SUBFR); /* set to zero "h1[-L_SUBFR..-1]" */
+
+ /* OL LTP states */
+ for (i = 0; i < 5; i++)
+ {
+ st->old_lags[i] = 40;
+ }
+
+ /* Reset lpc states */
+ lpc_reset(st->lpcSt);
+
+ /* Reset lsp states */
+ lsp_reset(st->lspSt);
+
+ /* Reset clLtp states */
+ cl_ltp_reset(st->clLtpSt);
+
+ gainQuant_reset(st->gainQuantSt);
+
+ p_ol_wgh_reset(st->pitchOLWghtSt);
+
+ ton_stab_reset(st->tonStabSt);
+
+#ifndef VAD2
+ vad1_reset(st->vadSt);
+#else
+ vad2_reset(st->vadSt);
+#endif
+
+ dtx_enc_reset(st->dtx_encSt, st->common_amr_tbls.lsp_init_data_ptr);
+
+ st->sharp = SHARPMIN;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cod_amr_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer to a structure of type cod_amrState
+
+ Outputs:
+ state points to a NULL address
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees the memory used for state memory.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void cod_amr_exit (cod_amrState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // dealloc members
+ lpc_exit(&(*state)->lpcSt);
+ lsp_exit(&(*state)->lspSt);
+ gainQuant_exit(&(*state)->gainQuantSt);
+ cl_ltp_exit(&(*state)->clLtpSt);
+ p_ol_wgh_exit(&(*state)->pitchOLWghtSt);
+ ton_stab_exit(&(*state)->tonStabSt);
+#ifndef VAD2
+ vad1_exit(&(*state)->vadSt);
+#else
+ vad2_exit(&(*state)->vadSt);
+#endif
+ dtx_enc_exit(&(*state)->dtx_encSt);
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void cod_amr_exit(cod_amrState **state)
+{
+ if (state == NULL || *state == NULL)
+ {
+ return;
+ }
+
+ /* dealloc members */
+ lpc_exit(&(*state)->lpcSt);
+ lsp_exit(&(*state)->lspSt);
+ gainQuant_exit(&(*state)->gainQuantSt);
+ cl_ltp_exit(&(*state)->clLtpSt);
+ p_ol_wgh_exit(&(*state)->pitchOLWghtSt);
+ ton_stab_exit(&(*state)->tonStabSt);
+#ifndef VAD2
+ vad1_exit(&(*state)->vadSt);
+#else
+ vad2_exit(&(*state)->vadSt);
+#endif
+ dtx_enc_exit(&(*state)->dtx_encSt);
+
+ /* deallocate memory */
+ oscl_free(*state); // BX
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cod_amr_first
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type cod_amrState
+ new_speech = pointer to buffer of length L_FRAME that contains
+ the speech input (Word16)
+
+ Outputs:
+ The structure of type cod_amrState pointed to by st is updated.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function copes with look-ahead and calls cod_amr.
+ No input argument are passed to this function. However, before
+ calling this function, 40 new speech data should be copied to the
+ vector new_speech[]. This is a global pointer which is declared in
+ this file (it points to the end of speech buffer minus 200).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int cod_amr_first(cod_amrState *st, // i/o : State struct
+ Word16 new_speech[]) // i : speech input (L_FRAME)
+{
+ Copy(new_speech,&st->new_speech[-L_NEXT], L_NEXT);
+ // Copy(new_speech,st->new_speech,L_FRAME);
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 cod_amr_first(cod_amrState *st, /* i/o : State struct */
+ Word16 new_speech[]) /* i : speech input (L_FRAME) */
+{
+
+ oscl_memcpy(&st->new_speech[-L_NEXT], new_speech, L_NEXT*sizeof(Word16));
+
+ /* Copy(new_speech,st->new_speech,L_FRAME); */
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cod_amr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type cod_amrState
+ mode = AMR mode of type enum Mode
+ new_speech = pointer to buffer of length L_FRAME that contains
+ the speech input of type Word16
+ ana = pointer to the analysis parameters of type Word16
+ usedMode = pointer to the used mode of type enum Mode
+ synth = pointer to a buffer containing the local synthesis speech of
+ type Word16
+
+ Outputs:
+ The structure of type cod_amrState pointed to by st is updated.
+ The analysis parameter buffer pointed to by ana is updated.
+ The value pointed to by usedMode is updated.
+ The local synthesis speech buffer pointed to by synth is updated.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is the main encoder routine. It is called every 20 ms speech
+ frame, operating on the newly read 160 speech samples. It performs the
+ principle encoding functions to produce the set of encoded parameters
+ which include the LSP, adaptive codebook, and fixed codebook
+ quantization indices (addresses and gains).
+
+ Before calling this function, 160 new speech data should be copied to the
+ vector new_speech[]. This is a global pointer which is declared in
+ this file (it points to the end of speech buffer minus 160).
+
+ The outputs of the function are:
+ ana[]: vector of analysis parameters.
+ synth[]: Local synthesis speech (for debugging purposes)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cod_amr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int cod_amr(
+ cod_amrState *st, // i/o : State struct
+ enum Mode mode, // i : AMR mode
+ Word16 new_speech[], // i : speech input (L_FRAME)
+ Word16 ana[], // o : Analysis parameters
+ enum Mode *usedMode, // o : used mode
+ Word16 synth[] // o : Local synthesis
+)
+{
+ // LPC coefficients
+ Word16 A_t[(MP1) * 4]; // A(z) unquantized for the 4 subframes
+ Word16 Aq_t[(MP1) * 4]; // A(z) quantized for the 4 subframes
+ Word16 *A, *Aq; // Pointer on A_t and Aq_t
+ Word16 lsp_new[M];
+
+ // Other vectors
+ Word16 xn[L_SUBFR]; // Target vector for pitch search
+ Word16 xn2[L_SUBFR]; // Target vector for codebook search
+ Word16 code[L_SUBFR]; // Fixed codebook excitation
+ Word16 y1[L_SUBFR]; // Filtered adaptive excitation
+ Word16 y2[L_SUBFR]; // Filtered fixed codebook excitation
+ Word16 gCoeff[6]; // Correlations between xn, y1, & y2:
+ Word16 res[L_SUBFR]; // Short term (LPC) prediction residual
+ Word16 res2[L_SUBFR]; // Long term (LTP) prediction residual
+
+ // Vector and scalars needed for the MR475
+ Word16 xn_sf0[L_SUBFR]; // Target vector for pitch search
+ Word16 y2_sf0[L_SUBFR]; // Filtered codebook innovation
+ Word16 code_sf0[L_SUBFR]; // Fixed codebook excitation
+ Word16 h1_sf0[L_SUBFR]; // The impulse response of sf0
+ Word16 mem_syn_save[M]; // Filter memory
+ Word16 mem_w0_save[M]; // Filter memory
+ Word16 mem_err_save[M]; // Filter memory
+ Word16 sharp_save; // Sharpening
+ Word16 evenSubfr; // Even subframe indicator
+ Word16 T0_sf0 = 0; // Integer pitch lag of sf0
+ Word16 T0_frac_sf0 = 0; // Fractional pitch lag of sf0
+ Word16 i_subfr_sf0 = 0; // Position in exc[] for sf0
+ Word16 gain_pit_sf0; // Quantized pitch gain for sf0
+ Word16 gain_code_sf0; // Quantized codebook gain for sf0
+
+ // Scalars
+ Word16 i_subfr, subfrNr;
+ Word16 T_op[L_FRAME/L_FRAME_BY2];
+ Word16 T0, T0_frac;
+ Word16 gain_pit, gain_code;
+
+ // Flags
+ Word16 lsp_flag = 0; // indicates resonance in LPC filter
+ Word16 gp_limit; // pitch gain limit value
+ Word16 vad_flag; // VAD decision flag
+ Word16 compute_sid_flag; // SID analysis flag
+
+ Copy(new_speech, st->new_speech, L_FRAME);
+
+ *usedMode = mode;
+
+ // DTX processing
+ if (st->dtx)
+ { // no test() call since this if is only in simulation env
+ // Find VAD decision
+
+#ifdef VAD2
+ vad_flag = vad2 (st->new_speech, st->vadSt);
+ vad_flag = vad2 (st->new_speech+80, st->vadSt) || vad_flag;
+#else
+ vad_flag = vad1(st->vadSt, st->new_speech);
+#endif
+
+ // NB! usedMode may change here
+ compute_sid_flag = tx_dtx_handler(st->dtx_encSt,
+ vad_flag,
+ usedMode);
+ }
+ else
+ {
+ compute_sid_flag = 0;
+ }
+
+ *------------------------------------------------------------------------*
+ * - Perform LPC analysis: *
+ * * autocorrelation + lag windowing *
+ * * Levinson-durbin algorithm to find a[] *
+ * * convert a[] to lsp[] *
+ * * quantize and code the LSPs *
+ * * find the interpolated LSPs and convert to a[] for all *
+ * subframes (both quantized and unquantized) *
+ *------------------------------------------------------------------------*
+
+ // LP analysis
+ lpc(st->lpcSt, mode, st->p_window, st->p_window_12k2, A_t);
+
+
+ // From A(z) to lsp. LSP quantization and interpolation
+ lsp(st->lspSt, mode, *usedMode, A_t, Aq_t, lsp_new, &ana);
+
+
+ // Buffer lsp's and energy
+ dtx_buffer(st->dtx_encSt,
+ lsp_new,
+ st->new_speech);
+
+ // Check if in DTX mode
+ if (sub(*usedMode, MRDTX) == 0)
+ {
+ dtx_enc(st->dtx_encSt,
+ compute_sid_flag,
+ st->lspSt->qSt,
+ st->gainQuantSt->gc_predSt,
+ &ana);
+
+ Set_zero(st->old_exc, PIT_MAX + L_INTERPOL);
+ Set_zero(st->mem_w0, M);
+ Set_zero(st->mem_err, M);
+ Set_zero(st->zero, L_SUBFR);
+ Set_zero(st->hvec, L_SUBFR); // set to zero "h1[-L_SUBFR..-1]"
+ // Reset lsp states
+ lsp_reset(st->lspSt);
+ Copy(lsp_new, st->lspSt->lsp_old, M);
+ Copy(lsp_new, st->lspSt->lsp_old_q, M);
+
+ // Reset clLtp states
+ cl_ltp_reset(st->clLtpSt);
+ st->sharp = SHARPMIN;
+ }
+ else
+ {
+ // check resonance in the filter
+ lsp_flag = check_lsp(st->tonStabSt, st->lspSt->lsp_old);
+ }
+
+ *----------------------------------------------------------------------*
+ * - Find the weighted input speech w_sp[] for the whole speech frame *
+ * - Find the open-loop pitch delay for first 2 subframes *
+ * - Set the range for searching closed-loop pitch in 1st subframe *
+ * - Find the open-loop pitch delay for last 2 subframes *
+ *----------------------------------------------------------------------*
+
+#ifdef VAD2
+ if (st->dtx)
+ { // no test() call since this if is only in simulation env
+ st->vadSt->L_Rmax = 0;
+ st->vadSt->L_R0 = 0;
+ }
+#endif
+ for(subfrNr = 0, i_subfr = 0;
+ subfrNr < L_FRAME/L_FRAME_BY2;
+ subfrNr++, i_subfr += L_FRAME_BY2)
+ {
+ // Pre-processing on 80 samples
+ pre_big(mode, gamma1, gamma1_12k2, gamma2, A_t, i_subfr, st->speech,
+ st->mem_w, st->wsp);
+
+ if ((sub(mode, MR475) != 0) && (sub(mode, MR515) != 0))
+ {
+ // Find open loop pitch lag for two subframes
+ ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[i_subfr],
+ &T_op[subfrNr], st->old_lags, st->ol_gain_flg, subfrNr,
+ st->dtx);
+ }
+ }
+
+ if ((sub(mode, MR475) == 0) || (sub(mode, MR515) == 0))
+ {
+ // Find open loop pitch lag for ONE FRAME ONLY
+ // search on 160 samples
+
+ ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[0], &T_op[0],
+ st->old_lags, st->ol_gain_flg, 1, st->dtx);
+ T_op[1] = T_op[0];
+ }
+
+#ifdef VAD2
+ if (st->dtx)
+ { // no test() call since this if is only in simulation env
+ LTP_flag_update(st->vadSt, mode);
+ }
+#endif
+
+#ifndef VAD2
+ // run VAD pitch detection
+ if (st->dtx)
+ { // no test() call since this if is only in simulation env
+ vad_pitch_detection(st->vadSt, T_op);
+ }
+#endif
+
+ if (sub(*usedMode, MRDTX) == 0)
+ {
+ goto the_end;
+ }
+
+ *------------------------------------------------------------------------*
+ * Loop for every subframe in the analysis frame *
+ *------------------------------------------------------------------------*
+ * To find the pitch and innovation parameters. The subframe size is *
+ * L_SUBFR and the loop is repeated L_FRAME/L_SUBFR times. *
+ * - find the weighted LPC coefficients *
+ * - find the LPC residual signal res[] *
+ * - compute the target signal for pitch search *
+ * - compute impulse response of weighted synthesis filter (h1[]) *
+ * - find the closed-loop pitch parameters *
+ * - encode the pitch dealy *
+ * - update the impulse response h1[] by including fixed-gain pitch *
+ * - find target vector for codebook search *
+ * - codebook search *
+ * - encode codebook address *
+ * - VQ of pitch and codebook gains *
+ * - find synthesis speech *
+ * - update states of weighting filter *
+ *------------------------------------------------------------------------*
+
+ A = A_t; // pointer to interpolated LPC parameters
+ Aq = Aq_t; // pointer to interpolated quantized LPC parameters
+
+ evenSubfr = 0;
+ subfrNr = -1;
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ subfrNr = add(subfrNr, 1);
+ evenSubfr = sub(1, evenSubfr);
+
+ // Save states for the MR475 mode
+ if ((evenSubfr != 0) && (sub(*usedMode, MR475) == 0))
+ {
+ Copy(st->mem_syn, mem_syn_save, M);
+ Copy(st->mem_w0, mem_w0_save, M);
+ Copy(st->mem_err, mem_err_save, M);
+ sharp_save = st->sharp;
+ }
+
+ *-----------------------------------------------------------------*
+ * - Preprocessing of subframe *
+ *-----------------------------------------------------------------*
+ if (sub(*usedMode, MR475) != 0)
+ {
+ subframePreProc(*usedMode, gamma1, gamma1_12k2,
+ gamma2, A, Aq, &st->speech[i_subfr],
+ st->mem_err, st->mem_w0, st->zero,
+ st->ai_zero, &st->exc[i_subfr],
+ st->h1, xn, res, st->error);
+ }
+ else
+ { // MR475
+ subframePreProc(*usedMode, gamma1, gamma1_12k2,
+ gamma2, A, Aq, &st->speech[i_subfr],
+ st->mem_err, mem_w0_save, st->zero,
+ st->ai_zero, &st->exc[i_subfr],
+ st->h1, xn, res, st->error);
+
+ // save impulse response (modified in cbsearch)
+ if (evenSubfr != 0)
+ {
+ Copy (st->h1, h1_sf0, L_SUBFR);
+ }
+ }
+
+ // copy the LP residual (res2 is modified in the CL LTP search)
+ Copy (res, res2, L_SUBFR);
+
+
+ *-----------------------------------------------------------------*
+ * - Closed-loop LTP search *
+ *-----------------------------------------------------------------*
+ cl_ltp(st->clLtpSt, st->tonStabSt, *usedMode, i_subfr, T_op, st->h1,
+ &st->exc[i_subfr], res2, xn, lsp_flag, xn2, y1,
+ &T0, &T0_frac, &gain_pit, gCoeff, &ana,
+ &gp_limit);
+
+ // update LTP lag history
+ if ((subfrNr == 0) && (st->ol_gain_flg[0] > 0))
+ {
+ st->old_lags[1] = T0;
+ }
+
+ if ((sub(subfrNr, 3) == 0) && (st->ol_gain_flg[1] > 0))
+ {
+ st->old_lags[0] = T0;
+ }
+
+
+ *-----------------------------------------------------------------*
+ * - Inovative codebook search (find index and gain) *
+ *-----------------------------------------------------------------*
+ cbsearch(xn2, st->h1, T0, st->sharp, gain_pit, res2,
+ code, y2, &ana, *usedMode, subfrNr);
+
+ *------------------------------------------------------*
+ * - Quantization of gains. *
+ *------------------------------------------------------*
+ gainQuant(st->gainQuantSt, *usedMode, res, &st->exc[i_subfr], code,
+ xn, xn2, y1, y2, gCoeff, evenSubfr, gp_limit,
+ &gain_pit_sf0, &gain_code_sf0,
+ &gain_pit, &gain_code, &ana);
+
+ // update gain history
+ update_gp_clipping(st->tonStabSt, gain_pit);
+
+ if (sub(*usedMode, MR475) != 0)
+ {
+ // Subframe Post Porcessing
+ subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
+ gain_code, Aq, synth, xn, code, y1, y2, st->mem_syn,
+ st->mem_err, st->mem_w0, st->exc, &st->sharp);
+ }
+ else
+ {
+ if (evenSubfr != 0)
+ {
+ i_subfr_sf0 = i_subfr;
+ Copy(xn, xn_sf0, L_SUBFR);
+ Copy(y2, y2_sf0, L_SUBFR);
+ Copy(code, code_sf0, L_SUBFR);
+ T0_sf0 = T0;
+ T0_frac_sf0 = T0_frac;
+
+ // Subframe Post Porcessing
+ subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
+ gain_code, Aq, synth, xn, code, y1, y2,
+ mem_syn_save, st->mem_err, mem_w0_save,
+ st->exc, &st->sharp);
+ st->sharp = sharp_save;
+ }
+ else
+ {
+ // update both subframes for the MR475
+
+ // Restore states for the MR475 mode
+ Copy(mem_err_save, st->mem_err, M);
+
+ // re-build excitation for sf 0
+ Pred_lt_3or6(&st->exc[i_subfr_sf0], T0_sf0, T0_frac_sf0,
+ L_SUBFR, 1);
+ Convolve(&st->exc[i_subfr_sf0], h1_sf0, y1, L_SUBFR);
+
+ Aq -= MP1;
+ subframePostProc(st->speech, *usedMode, i_subfr_sf0,
+ gain_pit_sf0, gain_code_sf0, Aq,
+ synth, xn_sf0, code_sf0, y1, y2_sf0,
+ st->mem_syn, st->mem_err, st->mem_w0, st->exc,
+ &sharp_save); // overwrites sharp_save
+ Aq += MP1;
+
+ // re-run pre-processing to get xn right (needed by postproc)
+ // (this also reconstructs the unsharpened h1 for sf 1)
+ subframePreProc(*usedMode, gamma1, gamma1_12k2,
+ gamma2, A, Aq, &st->speech[i_subfr],
+ st->mem_err, st->mem_w0, st->zero,
+ st->ai_zero, &st->exc[i_subfr],
+ st->h1, xn, res, st->error);
+
+ // re-build excitation sf 1 (changed if lag < L_SUBFR)
+ Pred_lt_3or6(&st->exc[i_subfr], T0, T0_frac, L_SUBFR, 1);
+ Convolve(&st->exc[i_subfr], st->h1, y1, L_SUBFR);
+
+ subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
+ gain_code, Aq, synth, xn, code, y1, y2,
+ st->mem_syn, st->mem_err, st->mem_w0,
+ st->exc, &st->sharp);
+ }
+ }
+
+
+ A += MP1; // interpolated LPC parameters for next subframe
+ Aq += MP1;
+ }
+
+ Copy(&st->old_exc[L_FRAME], &st->old_exc[0], PIT_MAX + L_INTERPOL);
+
+the_end:
+
+ *--------------------------------------------------*
+ * Update signal for next frame. *
+ *--------------------------------------------------*
+ Copy(&st->old_wsp[L_FRAME], &st->old_wsp[0], PIT_MAX);
+
+ Copy(&st->old_speech[L_FRAME], &st->old_speech[0], L_TOTAL - L_FRAME);
+
+ return 0;
+}
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 cod_amr(
+ cod_amrState *st, /* i/o : State struct */
+ enum Mode mode, /* i : AMR mode */
+ Word16 new_speech[], /* i : speech input (L_FRAME) */
+ Word16 ana[], /* o : Analysis parameters */
+ enum Mode *usedMode, /* o : used mode */
+ Word16 synth[] /* o : Local synthesis */
+)
+{
+ /* LPC coefficients */
+ Word16 A_t[(MP1) * 4]; /* A(z) unquantized for the 4 subframes */
+ Word16 Aq_t[(MP1) * 4]; /* A(z) quantized for the 4 subframes */
+ Word16 *A, *Aq; /* Pointer on A_t and Aq_t */
+ Word16 lsp_new[M];
+
+ /* Other vectors */
+ Word16 xn[L_SUBFR]; /* Target vector for pitch search */
+ Word16 xn2[L_SUBFR]; /* Target vector for codebook search */
+ Word16 code[L_SUBFR]; /* Fixed codebook excitation */
+ Word16 y1[L_SUBFR]; /* Filtered adaptive excitation */
+ Word16 y2[L_SUBFR]; /* Filtered fixed codebook excitation */
+ Word16 gCoeff[6]; /* Correlations between xn, y1, & y2: */
+ Word16 res[L_SUBFR]; /* Short term (LPC) prediction residual */
+ Word16 res2[L_SUBFR]; /* Long term (LTP) prediction residual */
+
+ /* Vector and scalars needed for the MR475 */
+ Word16 xn_sf0[L_SUBFR]; /* Target vector for pitch search */
+ Word16 y2_sf0[L_SUBFR]; /* Filtered codebook innovation */
+ Word16 code_sf0[L_SUBFR]; /* Fixed codebook excitation */
+ Word16 h1_sf0[L_SUBFR]; /* The impulse response of sf0 */
+ Word16 mem_syn_save[M]; /* Filter memory */
+ Word16 mem_w0_save[M]; /* Filter memory */
+ Word16 mem_err_save[M]; /* Filter memory */
+ Word16 sharp_save; /* Sharpening */
+ Word16 evenSubfr; /* Even subframe indicator */
+ Word16 T0_sf0 = 0; /* Integer pitch lag of sf0 */
+ Word16 T0_frac_sf0 = 0; /* Fractional pitch lag of sf0 */
+ Word16 i_subfr_sf0 = 0; /* Position in exc[] for sf0 */
+ Word16 gain_pit_sf0; /* Quantized pitch gain for sf0 */
+ Word16 gain_code_sf0; /* Quantized codebook gain for sf0 */
+
+ /* Scalars */
+ Word16 i_subfr, subfrNr;
+ Word16 T_op[L_FRAME/L_FRAME_BY2];
+ Word16 T0, T0_frac;
+ Word16 gain_pit, gain_code;
+
+ /* Flags */
+ Word16 lsp_flag = 0; /* indicates resonance in LPC filter */
+ Word16 gp_limit; /* pitch gain limit value */
+ Word16 vad_flag; /* VAD decision flag */
+ Word16 compute_sid_flag; /* SID analysis flag */
+ Flag *pOverflow = &(st->overflow); /* Overflow flag */
+
+
+ oscl_memcpy(st->new_speech, new_speech, L_FRAME*sizeof(Word16));
+
+ *usedMode = mode;
+
+ /* DTX processing */
+ if (st->dtx)
+ {
+ /* Find VAD decision */
+#ifdef VAD2
+ vad_flag = vad2(st->new_speech, st->vadSt, pOverflow);
+ vad_flag = vad2(st->new_speech + 80, st->vadSt, pOverflow) || vad_flag;
+#else
+ vad_flag = vad1(st->vadSt, st->new_speech, pOverflow);
+#endif
+
+ /* NB! usedMode may change here */
+ compute_sid_flag = tx_dtx_handler(st->dtx_encSt,
+ vad_flag,
+ usedMode, pOverflow);
+ }
+ else
+ {
+ compute_sid_flag = 0;
+ }
+
+ /*------------------------------------------------------------------------*
+ * - Perform LPC analysis: *
+ * * autocorrelation + lag windowing *
+ * * Levinson-durbin algorithm to find a[] *
+ * * convert a[] to lsp[] *
+ * * quantize and code the LSPs *
+ * * find the interpolated LSPs and convert to a[] for all *
+ * subframes (both quantized and unquantized) *
+ *------------------------------------------------------------------------*/
+
+ /* LP analysis */
+ lpc(st->lpcSt, mode, st->p_window, st->p_window_12k2, A_t, &(st->common_amr_tbls), pOverflow);
+
+ /* From A(z) to lsp. LSP quantization and interpolation */
+ lsp(st->lspSt, mode, *usedMode, A_t, Aq_t, lsp_new, &ana, pOverflow);
+
+ /* Buffer lsp's and energy */
+ dtx_buffer(st->dtx_encSt,
+ lsp_new,
+ st->new_speech, pOverflow);
+
+ /* Check if in DTX mode */
+
+ if (*usedMode == MRDTX)
+ {
+ dtx_enc(st->dtx_encSt,
+ compute_sid_flag,
+ st->lspSt->qSt,
+ &(st->gainQuantSt->gc_predSt),
+ &ana, pOverflow);
+
+ oscl_memset(st->old_exc, 0, sizeof(Word16)*(PIT_MAX + L_INTERPOL));
+ oscl_memset(st->mem_w0, 0, sizeof(Word16)*M);
+ oscl_memset(st->mem_err, 0, sizeof(Word16)*M);
+ oscl_memset(st->zero, 0, sizeof(Word16)*L_SUBFR);
+ oscl_memset(st->hvec, 0, sizeof(Word16)*L_SUBFR); /* set to zero "h1[-L_SUBFR..-1]" */
+ /* Reset lsp states */
+ lsp_reset(st->lspSt);
+
+ oscl_memcpy(st->lspSt->lsp_old, lsp_new, M*sizeof(Word16));
+ oscl_memcpy(st->lspSt->lsp_old_q, lsp_new, M*sizeof(Word16));
+
+ /* Reset clLtp states */
+ cl_ltp_reset(st->clLtpSt);
+ st->sharp = SHARPMIN;
+ }
+ else
+ {
+ /* check resonance in the filter */
+ lsp_flag = check_lsp(st->tonStabSt, st->lspSt->lsp_old, pOverflow);
+ }
+
+ /*----------------------------------------------------------------------*
+ * - Find the weighted input speech w_sp[] for the whole speech frame *
+ * - Find the open-loop pitch delay for first 2 subframes *
+ * - Set the range for searching closed-loop pitch in 1st subframe *
+ * - Find the open-loop pitch delay for last 2 subframes *
+ *----------------------------------------------------------------------*/
+
+#ifdef VAD2
+ if (st->dtx)
+ {
+ st->vadSt->L_Rmax = 0;
+ st->vadSt->L_R0 = 0;
+ }
+#endif
+
+ for (subfrNr = 0, i_subfr = 0;
+ subfrNr < L_FRAME / L_FRAME_BY2;
+ subfrNr++, i_subfr += L_FRAME_BY2)
+ {
+ /* Pre-processing on 80 samples */
+ pre_big(mode, gamma1, gamma1_12k2, gamma2, A_t, i_subfr, st->speech,
+ st->mem_w, st->wsp, pOverflow);
+
+
+ if ((mode != MR475) && (mode != MR515))
+ {
+ /* Find open loop pitch lag for two subframes */
+ ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[i_subfr],
+ &T_op[subfrNr], st->old_lags, st->ol_gain_flg, subfrNr,
+ st->dtx, pOverflow);
+ }
+ }
+
+ if ((mode == MR475) || (mode == MR515))
+ {
+ /* Find open loop pitch lag for ONE FRAME ONLY */
+ /* search on 160 samples */
+
+ ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[0], &T_op[0],
+ st->old_lags, st->ol_gain_flg, 1, st->dtx, pOverflow);
+ T_op[1] = T_op[0];
+ }
+
+#ifdef VAD2
+ if (st->dtx)
+ {
+ LTP_flag_update(st->vadSt, (Word16) mode, pOverflow);
+ }
+#endif
+
+#ifndef VAD2
+ /* run VAD pitch detection */
+ if (st->dtx)
+ {
+ vad_pitch_detection(st->vadSt, T_op, pOverflow);
+ }
+#endif
+
+ if (*usedMode == MRDTX)
+ {
+ goto the_end;
+ }
+
+ /*------------------------------------------------------------------------*
+ * Loop for every subframe in the analysis frame *
+ *------------------------------------------------------------------------*
+ * To find the pitch and innovation parameters. The subframe size is *
+ * L_SUBFR and the loop is repeated L_FRAME/L_SUBFR times. *
+ * - find the weighted LPC coefficients *
+ * - find the LPC residual signal res[] *
+ * - compute the target signal for pitch search *
+ * - compute impulse response of weighted synthesis filter (h1[]) *
+ * - find the closed-loop pitch parameters *
+ * - encode the pitch dealy *
+ * - update the impulse response h1[] by including fixed-gain pitch *
+ * - find target vector for codebook search *
+ * - codebook search *
+ * - encode codebook address *
+ * - VQ of pitch and codebook gains *
+ * - find synthesis speech *
+ * - update states of weighting filter *
+ *------------------------------------------------------------------------*/
+
+ A = A_t; /* pointer to interpolated LPC parameters */
+ Aq = Aq_t; /* pointer to interpolated quantized LPC parameters */
+
+ evenSubfr = 0;
+ subfrNr = -1;
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ subfrNr++;
+ evenSubfr = 1 - evenSubfr;
+
+ /* Save states for the MR475 mode */
+
+ if ((evenSubfr != 0) && (*usedMode == MR475))
+ {
+ oscl_memcpy(mem_syn_save, st->mem_syn, M*sizeof(Word16));
+ oscl_memcpy(mem_w0_save, st->mem_w0, M*sizeof(Word16));
+ oscl_memcpy(mem_err_save, st->mem_err, M*sizeof(Word16));
+
+ sharp_save = st->sharp;
+ }
+
+ /*-----------------------------------------------------------------*
+ * - Preprocessing of subframe *
+ *-----------------------------------------------------------------*/
+
+ if (*usedMode != MR475)
+ {
+ subframePreProc(*usedMode, gamma1, gamma1_12k2,
+ gamma2, A, Aq, &st->speech[i_subfr],
+ st->mem_err, st->mem_w0, st->zero,
+ st->ai_zero, &st->exc[i_subfr],
+ st->h1, xn, res, st->error);
+ }
+ else
+ { /* MR475 */
+ subframePreProc(*usedMode, gamma1, gamma1_12k2,
+ gamma2, A, Aq, &st->speech[i_subfr],
+ st->mem_err, mem_w0_save, st->zero,
+ st->ai_zero, &st->exc[i_subfr],
+ st->h1, xn, res, st->error);
+
+ /* save impulse response (modified in cbsearch) */
+
+ if (evenSubfr != 0)
+ {
+ oscl_memcpy(h1_sf0, st->h1, L_SUBFR*sizeof(Word16));
+
+ }
+ }
+
+ /* copy the LP residual (res2 is modified in the CL LTP search) */
+ oscl_memcpy(res2, res, L_SUBFR*sizeof(Word16));
+
+ /*-----------------------------------------------------------------*
+ * - Closed-loop LTP search *
+ *-----------------------------------------------------------------*/
+ cl_ltp(st->clLtpSt, st->tonStabSt, *usedMode, i_subfr, T_op, st->h1,
+ &st->exc[i_subfr], res2, xn, lsp_flag, xn2, y1,
+ &T0, &T0_frac, &gain_pit, gCoeff, &ana,
+ &gp_limit, st->common_amr_tbls.qua_gain_pitch_ptr, pOverflow);
+
+ /* update LTP lag history */
+
+ if ((subfrNr == 0) && (st->ol_gain_flg[0] > 0))
+ {
+ st->old_lags[1] = T0;
+ }
+
+
+ if ((subfrNr == 3) && (st->ol_gain_flg[1] > 0))
+ {
+ st->old_lags[0] = T0;
+ }
+
+ /*-----------------------------------------------------------------*
+ * - Inovative codebook search (find index and gain) *
+ *-----------------------------------------------------------------*/
+ cbsearch(xn2, st->h1, T0, st->sharp, gain_pit, res2,
+ code, y2, &ana, *usedMode, subfrNr, &(st->common_amr_tbls), pOverflow);
+
+ /*------------------------------------------------------*
+ * - Quantization of gains. *
+ *------------------------------------------------------*/
+ gainQuant(st->gainQuantSt, *usedMode, res, &st->exc[i_subfr], code,
+ xn, xn2, y1, y2, gCoeff, evenSubfr, gp_limit,
+ &gain_pit_sf0, &gain_code_sf0,
+ &gain_pit, &gain_code, &ana, &(st->common_amr_tbls), pOverflow);
+
+ /* update gain history */
+ update_gp_clipping(st->tonStabSt, gain_pit, pOverflow);
+
+
+ if (*usedMode != MR475)
+ {
+ /* Subframe Post Porcessing */
+ subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
+ gain_code, Aq, synth, xn, code, y1, y2, st->mem_syn,
+ st->mem_err, st->mem_w0, st->exc, &st->sharp, pOverflow);
+ }
+ else
+ {
+
+ if (evenSubfr != 0)
+ {
+ i_subfr_sf0 = i_subfr;
+
+ oscl_memcpy(xn_sf0, xn, L_SUBFR*sizeof(Word16));
+ oscl_memcpy(y2_sf0, y2, L_SUBFR*sizeof(Word16));
+ oscl_memcpy(code_sf0, code, L_SUBFR*sizeof(Word16));
+
+ T0_sf0 = T0;
+ T0_frac_sf0 = T0_frac;
+
+ /* Subframe Post Porcessing */
+ subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
+ gain_code, Aq, synth, xn, code, y1, y2,
+ mem_syn_save, st->mem_err, mem_w0_save,
+ st->exc, &st->sharp, pOverflow);
+ st->sharp = sharp_save;
+ }
+ else
+ {
+ /* update both subframes for the MR475 */
+
+ /* Restore states for the MR475 mode */
+ oscl_memcpy(st->mem_err, mem_err_save, M*sizeof(Word16));
+
+
+ /* re-build excitation for sf 0 */
+ Pred_lt_3or6(&st->exc[i_subfr_sf0], T0_sf0, T0_frac_sf0,
+ L_SUBFR, 1, pOverflow);
+ Convolve(&st->exc[i_subfr_sf0], h1_sf0, y1, L_SUBFR);
+
+ Aq -= MP1;
+ subframePostProc(st->speech, *usedMode, i_subfr_sf0,
+ gain_pit_sf0, gain_code_sf0, Aq,
+ synth, xn_sf0, code_sf0, y1, y2_sf0,
+ st->mem_syn, st->mem_err, st->mem_w0, st->exc,
+ &sharp_save, pOverflow); /* overwrites sharp_save */
+ Aq += MP1;
+
+ /* re-run pre-processing to get xn right (needed by postproc) */
+ /* (this also reconstructs the unsharpened h1 for sf 1) */
+ subframePreProc(*usedMode, gamma1, gamma1_12k2,
+ gamma2, A, Aq, &st->speech[i_subfr],
+ st->mem_err, st->mem_w0, st->zero,
+ st->ai_zero, &st->exc[i_subfr],
+ st->h1, xn, res, st->error);
+
+ /* re-build excitation sf 1 (changed if lag < L_SUBFR) */
+ Pred_lt_3or6(&st->exc[i_subfr], T0, T0_frac, L_SUBFR, 1, pOverflow);
+ Convolve(&st->exc[i_subfr], st->h1, y1, L_SUBFR);
+
+ subframePostProc(st->speech, *usedMode, i_subfr, gain_pit,
+ gain_code, Aq, synth, xn, code, y1, y2,
+ st->mem_syn, st->mem_err, st->mem_w0,
+ st->exc, &st->sharp, pOverflow);
+ }
+ }
+
+ A += MP1; /* interpolated LPC parameters for next subframe */
+ Aq += MP1;
+ }
+
+ oscl_memcpy(&st->old_exc[0], &st->old_exc[L_FRAME], (PIT_MAX + L_INTERPOL)*sizeof(Word16));
+
+the_end:
+
+ /*--------------------------------------------------*
+ * Update signal for next frame. *
+ *--------------------------------------------------*/
+
+ oscl_memcpy(&st->old_wsp[0], &st->old_wsp[L_FRAME], PIT_MAX*sizeof(Word16));
+ oscl_memcpy(&st->old_speech[0], &st->old_speech[L_FRAME], (L_TOTAL - L_FRAME)*sizeof(Word16));
+
+ return(0);
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cod_amr.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : cod_amr.h
+ Purpose : Main encoder routine operating on a frame basis.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef cod_amr_h
+#define cod_amr_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "mode.h"
+#include "lpc.h"
+#include "lsp.h"
+#include "cl_ltp.h"
+#include "gain_q.h"
+#include "p_ol_wgh.h"
+#include "ton_stab.h"
+#include "vad.h"
+#include "dtx_enc.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ /*-----------------------------------------------------------*
+ * Coder constant parameters (defined in "cnst.h") *
+ *-----------------------------------------------------------*
+ * L_WINDOW : LPC analysis window size. *
+ * L_NEXT : Samples of next frame needed for autocor. *
+ * L_FRAME : Frame size. *
+ * L_FRAME_BY2 : Half the frame size. *
+ * L_SUBFR : Sub-frame size. *
+ * M : LPC order. *
+ * MP1 : LPC order+1 *
+ * L_TOTAL7k4 : Total size of speech buffer. *
+ * PIT_MIN7k4 : Minimum pitch lag. *
+ * PIT_MAX : Maximum pitch lag. *
+ * L_INTERPOL : Length of filter for interpolation *
+ *-----------------------------------------------------------*/
+ typedef struct
+ {
+ /* Speech vector */
+ Word16 old_speech[L_TOTAL];
+ Word16 *speech, *p_window, *p_window_12k2;
+ Word16 *new_speech; /* Global variable */
+
+ /* Weight speech vector */
+ Word16 old_wsp[L_FRAME + PIT_MAX];
+ Word16 *wsp;
+
+ /* OL LTP states */
+ Word16 old_lags[5];
+ Word16 ol_gain_flg[2];
+
+ /* Excitation vector */
+ Word16 old_exc[L_FRAME + PIT_MAX + L_INTERPOL];
+ Word16 *exc;
+
+ /* Zero vector */
+ Word16 ai_zero[L_SUBFR + MP1];
+ Word16 *zero;
+
+ /* Impulse response vector */
+ Word16 *h1;
+ Word16 hvec[L_SUBFR * 2];
+
+ /* Substates */
+ lpcState *lpcSt;
+ lspState *lspSt;
+ clLtpState *clLtpSt;
+ gainQuantState *gainQuantSt;
+ pitchOLWghtState *pitchOLWghtSt;
+ tonStabState *tonStabSt;
+ vadState *vadSt;
+ Flag dtx;
+ dtx_encState *dtx_encSt;
+
+ /* Filter's memory */
+ Word16 mem_syn[M], mem_w0[M], mem_w[M];
+ Word16 mem_err[M + L_SUBFR], *error;
+
+ Word16 sharp;
+
+ /* tables from amr common lib */
+ CommonAmrTbls common_amr_tbls;
+
+ /* Overflow flag */
+ Flag overflow;
+
+ } cod_amrState;
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*
+ **************************************************************************
+ *
+ * Function : cod_amr_init
+ * Purpose : Allocates memory and initializes state variables
+ * Description : Stores pointer to filter status struct in *st. This
+ * pointer has to be passed to cod_amr in each call.
+ * - initilize pointers to speech buffer
+ * - initialize static pointers
+ * - set static vectors to zero
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ Word16 cod_amr_init(cod_amrState **st, Flag dtx);
+
+ /*
+ **************************************************************************
+ *
+ * Function : cod_amr_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ Word16 cod_amr_reset(cod_amrState *st);
+
+ /*
+ **************************************************************************
+ *
+ * Function : cod_amr_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *st
+ *
+ **************************************************************************
+ */
+ void cod_amr_exit(cod_amrState **st);
+
+ /***************************************************************************
+ * FUNCTION: cod_amr_first
+ *
+ * PURPOSE: Copes with look-ahead.
+ *
+ * INPUTS:
+ * No input argument are passed to this function. However, before
+ * calling this function, 40 new speech data should be copied to the
+ * vector new_speech[]. This is a global pointer which is declared in
+ * this file (it points to the end of speech buffer minus 200).
+ *
+ ***************************************************************************/
+
+ Word16 cod_amr_first(cod_amrState *st, /* i/o : State struct */
+ Word16 new_speech[] /* i : speech input (L_FRAME) */
+ );
+
+ /***************************************************************************
+ * FUNCTION: cod_amr
+ *
+ * PURPOSE: Main encoder routine.
+ *
+ * DESCRIPTION: This function is called every 20 ms speech frame,
+ * operating on the newly read 160 speech samples. It performs the
+ * principle encoding functions to produce the set of encoded parameters
+ * which include the LSP, adaptive codebook, and fixed codebook
+ * quantization indices (addresses and gains).
+ *
+ * INPUTS:
+ * No input argument are passed to this function. However, before
+ * calling this function, 160 new speech data should be copied to the
+ * vector new_speech[]. This is a global pointer which is declared in
+ * this file (it points to the end of speech buffer minus 160).
+ *
+ * OUTPUTS:
+ *
+ * ana[]: vector of analysis parameters.
+ * synth[]: Local synthesis speech (for debugging purposes)
+ *
+ ***************************************************************************/
+
+ Word16 cod_amr(cod_amrState *st, /* i/o : State struct */
+ enum Mode mode, /* i : AMR mode */
+ Word16 new_speech[], /* i : speech input (L_FRAME) */
+ Word16 ana[], /* o : Analysis parameters */
+ enum Mode *usedMode, /* o : used mode */
+ Word16 synth[] /* o : Local synthesis */
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _cod_amr_h_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: convolve.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "convolve.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Convolve
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ x = pointer to input vector of L elements of type Word16
+ h = pointer to the filter's impulse response vector of L elements
+ of type Word16
+ y = pointer to the output vector of L elements of type Word16 used for
+ storing the convolution of x and h;
+ L = Length of the convolution; type definition is Word16
+
+ Outputs:
+ y buffer contains the new convolution output
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Perform the convolution between two vectors x[] and h[] and write the result
+ in the vector y[]. All vectors are of length L and only the first L samples
+ of the convolution are computed.
+
+ The convolution is given by:
+
+ y[n] = sum_{i=0}^{n} x[i] h[n-i], n=0,...,L-1
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ convolve.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Convolve (
+ Word16 x[], // (i) : input vector
+ Word16 h[], // (i) : impulse response
+ Word16 y[], // (o) : output vector
+ Word16 L // (i) : vector size
+)
+{
+ Word16 i, n;
+ Word32 s;
+
+ for (n = 0; n < L; n++)
+ {
+ s = 0; move32 ();
+ for (i = 0; i <= n; i++)
+ {
+ s = L_mac (s, x[i], h[n - i]);
+ }
+ s = L_shl (s, 3);
+ y[n] = extract_h (s); move16 ();
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Convolve(
+ Word16 x[], /* (i) : input vector */
+ Word16 h[], /* (i) : impulse response */
+ Word16 y[], /* (o) : output vector */
+ Word16 L /* (i) : vector size */
+)
+{
+ register Word16 i, n;
+ Word32 s1, s2;
+
+
+ for (n = 1; n < L; n = n + 2)
+ {
+
+ h = h + n;
+
+ s2 = ((Word32) * (x)) * *(h--);
+ s1 = ((Word32) * (x++)) * *(h);
+
+ for (i = (n - 1) >> 1; i != 0; i--)
+ {
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (x), (Word32) * (h--), s2);
+ s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (x++), (Word32) * (h), s1);
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (x), (Word32) * (h--), s2);
+ s1 = amrnb_fxp_mac_16_by_16bb((Word32) * (x++), (Word32) * (h), s1);
+ }
+
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (x), (Word32) * (h), s2);
+
+ *(y++) = (Word16)(s1 >> 12);
+ *(y++) = (Word16)(s2 >> 12);
+
+ x = x - n;
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : convolve.h
+* Purpose : Perform the convolution between two vectors x[]
+* : and h[] and write the result in the vector y[].
+* : All vectors are of length L and only the first
+* : L samples of the convolution are computed.
+*
+********************************************************************************
+*/
+#ifndef convolve_h
+#define convolve_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ void Convolve(
+ Word16 x[], /* (i) : input vector */
+ Word16 h[], /* (i) : impulse response */
+ Word16 y[], /* (o) : output vector */
+ Word16 L /* (i) : vector size */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cor_h.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "cnst.h"
+#include "cor_h.h"
+#include "basicop_malloc.h"
+#include "inv_sqrt.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cor_h
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ h = vector containing the impulse response of the weighted synthesis
+ filter; vector contents are of type Word16; vector length is
+ 2 * L_SUBFR
+ sign = vector containing the sign information for the correlation
+ values; vector contents are of type Word16; vector length is
+ L_CODE
+ rr = autocorrelation matrix; matrix contents are of type Word16;
+ matrix dimension is L_CODE by L_CODE
+
+ Outputs:
+ rr contents are the newly calculated autocorrelation values
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes correlations of the impulse response (h) needed for
+ the codebook search, and includes the sign information into the correlations.
+
+ The correlations are given by:
+ rr[i][j] = sum_{n=i}^{L-1} h[n-i] h[n-j]; i>=j; i,j=0,...,L-1
+
+ The sign information is included by:
+ rr[i][j] = rr[i][j]*sign[i]*sign[j]
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cor_h.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void cor_h (
+ Word16 h[], // (i) : impulse response of weighted synthesis
+ filter
+ Word16 sign[], // (i) : sign of d[n]
+ Word16 rr[][L_CODE] // (o) : matrix of autocorrelation
+)
+{
+ Word16 i, j, k, dec, h2[L_CODE];
+ Word32 s;
+
+ // Scaling for maximum precision
+
+ s = 2;
+ for (i = 0; i < L_CODE; i++)
+ s = L_mac (s, h[i], h[i]);
+
+ j = sub (extract_h (s), 32767);
+ if (j == 0)
+ {
+ for (i = 0; i < L_CODE; i++)
+ {
+ h2[i] = shr (h[i], 1);
+ }
+ }
+ else
+ {
+ s = L_shr (s, 1);
+ k = extract_h (L_shl (Inv_sqrt (s), 7));
+ k = mult (k, 32440); // k = 0.99*k
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ h2[i] = pv_round (L_shl (L_mult (h[i], k), 9));
+ }
+ }
+
+ // build matrix rr[]
+ s = 0;
+ i = L_CODE - 1;
+ for (k = 0; k < L_CODE; k++, i--)
+ {
+ s = L_mac (s, h2[k], h2[k]);
+ rr[i][i] = pv_round (s);
+ }
+
+ for (dec = 1; dec < L_CODE; dec++)
+ {
+ s = 0;
+ j = L_CODE - 1;
+ i = sub (j, dec);
+ for (k = 0; k < (L_CODE - dec); k++, i--, j--)
+ {
+ s = L_mac (s, h2[k], h2[k + dec]);
+ rr[j][i] = mult (pv_round (s), mult (sign[i], sign[j]));
+ rr[i][j] = rr[j][i];
+ }
+ }
+}
+
+---------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void cor_h(
+ Word16 h[], /* (i) : impulse response of weighted synthesis
+ filter */
+ Word16 sign[], /* (i) : sign of d[n] */
+ Word16 rr[][L_CODE], /* (o) : matrix of autocorrelation */
+ Flag *pOverflow
+)
+{
+ register Word16 i;
+ register Word16 dec;
+
+ Word16 h2[L_CODE];
+ Word32 s;
+ Word32 s2;
+ Word16 tmp1;
+ Word16 tmp2;
+ Word16 tmp11;
+ Word16 tmp22;
+
+ Word16 *p_h;
+ Word16 *p_h2;
+ Word16 *rr1;
+ Word16 *rr2;
+ Word16 *rr3;
+ Word16 *p_rr_ref1;
+ Word16 *p_sign1;
+ Word16 *p_sign2;
+
+ /* Scaling for maximum precision */
+
+ /* Initialize accumulator to 1 since left shift happens */
+ /* after the accumulation of the sum of squares (original */
+ /* code initialized s to 2) */
+ s = 1;
+ p_h = h;
+
+ for (i = (L_CODE >> 1); i != 0 ; i--)
+ {
+ tmp1 = *(p_h++);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
+ tmp1 = *(p_h++);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
+
+ }
+
+ s <<= 1;
+
+ if (s & MIN_32)
+ {
+ p_h2 = h2;
+ p_h = h;
+
+ for (i = (L_CODE >> 1); i != 0; i--)
+ {
+ *(p_h2++) = *(p_h++) >> 1;
+ *(p_h2++) = *(p_h++) >> 1;
+ }
+ }
+ else
+ {
+
+ s >>= 1;
+
+ s = Inv_sqrt(s, pOverflow);
+
+ if (s < (Word32) 0x00ffffffL)
+ {
+ /* k = 0.99*k */
+ dec = (Word16)(((s >> 9) * 32440) >> 15);
+ }
+ else
+ {
+ dec = 32440; /* 0.99 */
+ }
+
+ p_h = h;
+ p_h2 = h2;
+
+ for (i = (L_CODE >> 1); i != 0; i--)
+ {
+ *(p_h2++) = (Word16)((amrnb_fxp_mac_16_by_16bb((Word32) * (p_h++), (Word32) dec, 0x020L)) >> 6);
+ *(p_h2++) = (Word16)((amrnb_fxp_mac_16_by_16bb((Word32) * (p_h++), (Word32) dec, 0x020L)) >> 6);
+ }
+ }
+ /* build matrix rr[] */
+
+ s = 0;
+
+ p_h2 = h2;
+
+ rr1 = &rr[L_CODE-1][L_CODE-1];
+
+ for (i = L_CODE >> 1; i != 0 ; i--)
+ {
+ tmp1 = *(p_h2++);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
+ *rr1 = (Word16)((s + 0x00004000L) >> 15);
+ rr1 -= (L_CODE + 1);
+ tmp1 = *(p_h2++);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) tmp1, (Word32) tmp1, s);
+ *rr1 = (Word16)((s + 0x00004000L) >> 15);
+ rr1 -= (L_CODE + 1);
+ }
+
+
+ p_rr_ref1 = rr[L_CODE-1];
+
+ for (dec = 1; dec < L_CODE; dec += 2)
+ {
+ rr1 = &p_rr_ref1[L_CODE-1-dec];
+
+ rr2 = &rr[L_CODE-1-dec][L_CODE-1];
+ rr3 = &rr[L_CODE-1-(dec+1)][L_CODE-1];
+
+ s = 0;
+ s2 = 0;
+
+ p_sign1 = &sign[L_CODE - 1];
+ p_sign2 = &sign[L_CODE - 1 - dec];
+
+ p_h2 = h2;
+ p_h = &h2[dec];
+
+ for (i = (L_CODE - dec - 1); i != 0 ; i--)
+ {
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_h2), (Word32) * (p_h++), s);
+ s2 = amrnb_fxp_mac_16_by_16bb((Word32) * (p_h2++), (Word32) * (p_h), s2);
+
+ tmp1 = (Word16)((s + 0x00004000L) >> 15);
+ tmp11 = (Word16)((s2 + 0x00004000L) >> 15);
+
+ tmp2 = ((Word32) * (p_sign1) * *(p_sign2--)) >> 15;
+ tmp22 = ((Word32) * (p_sign1--) * *(p_sign2)) >> 15;
+
+ *rr2 = ((Word32) tmp1 * tmp2) >> 15;
+ *(rr1--) = *rr2;
+ *rr1 = ((Word32) tmp11 * tmp22) >> 15;
+ *rr3 = *rr1;
+
+ rr1 -= (L_CODE);
+ rr2 -= (L_CODE + 1);
+ rr3 -= (L_CODE + 1);
+
+ }
+
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_h2), (Word32) * (p_h), s);
+
+ tmp1 = (Word16)((s + 0x00004000L) >> 15);
+
+ tmp2 = ((Word32) * (p_sign1) * *(p_sign2)) >> 15;
+ *rr1 = ((Word32) tmp1 * tmp2) >> 15;
+
+ *rr2 = *rr1;
+
+ rr1 -= (L_CODE + 1);
+ rr2 -= (L_CODE + 1);
+
+ }
+
+ return;
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef COR_H_H
+#define COR_H_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+#include "cor_h_x.h" /* Used by legacy files */
+#include "cor_h_x2.h" /* Used by legacy files */
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void cor_h(
+ Word16 h[], /* (i) : impulse response of weighted synthesis
+ filter */
+ Word16 sign[], /* (i) : sign of d[n] */
+ Word16 rr[][L_CODE], /* (o) : matrix of autocorrelation */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cor_h_x.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "cor_h_x.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cor_h_x
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ h = vector containing the impulse response of the weighted synthesis
+ filter; vector contents are of type Word16; vector length is
+ 2 * L_SUBFR
+ x = target signal vector; vector contents are of type Word16; vector
+ length is L_SUBFR
+ dn = vector containing the correlation between the target and the
+ impulse response; vector contents are of type Word16; vector
+ length is L_CODE
+ sf = scaling factor of type Word16 ; 2 when mode is MR122, 1 for all
+ other modes
+
+ Outputs:
+ dn contents are the newly calculated correlation values
+
+ pOverflow = pointer of type Flag * to overflow indicator.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the correlation between the target signal (x) and the
+ impulse response (h).
+
+ The correlation is given by: d[n] = sum_{i=n}^{L-1} x[i] h[i-n],
+ where: n=0,...,L-1
+
+ d[n] is normalized such that the sum of 5 maxima of d[n] corresponding to
+ each position track does not saturate.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cor_h.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void cor_h_x (
+ Word16 h[], // (i): impulse response of weighted synthesis filter
+ Word16 x[], // (i): target
+ Word16 dn[], // (o): correlation between target and h[]
+ Word16 sf // (i): scaling factor: 2 for 12.2, 1 for others
+)
+{
+ cor_h_x2(h, x, dn, sf, NB_TRACK, STEP);
+}
+
+
+void cor_h_x2 (
+ Word16 h[], // (i): impulse response of weighted synthesis filter
+ Word16 x[], // (i): target
+ Word16 dn[], // (o): correlation between target and h[]
+ Word16 sf, // (i): scaling factor: 2 for 12.2, 1 for others
+ Word16 nb_track,// (i): the number of ACB tracks
+ Word16 step // (i): step size from one pulse position to the next
+ in one track
+)
+{
+ Word16 i, j, k;
+ Word32 s, y32[L_CODE], max, tot;
+
+ // first keep the result on 32 bits and find absolute maximum
+
+ tot = 5;
+
+ for (k = 0; k < nb_track; k++)
+ {
+ max = 0;
+ for (i = k; i < L_CODE; i += step)
+ {
+ s = 0;
+ for (j = i; j < L_CODE; j++)
+ s = L_mac (s, x[j], h[j - i]);
+
+ y32[i] = s;
+
+ s = L_abs (s);
+ if (L_sub (s, max) > (Word32) 0L)
+ max = s;
+ }
+ tot = L_add (tot, L_shr (max, 1));
+ }
+
+ j = sub (norm_l (tot), sf);
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ dn[i] = pv_round (L_shl (y32[i], j));
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void cor_h_x(
+ Word16 h[], /* (i): impulse response of weighted synthesis filter */
+ Word16 x[], /* (i): target */
+ Word16 dn[], /* (o): correlation between target and h[] */
+ Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
+ Flag *pOverflow /* (o): pointer to overflow flag */
+)
+{
+ register Word16 i;
+ register Word16 j;
+ register Word16 k;
+
+ Word32 s;
+ Word32 y32[L_CODE];
+ Word32 max;
+ Word32 tot;
+
+ Word16 *p_x;
+ Word16 *p_ptr;
+ Word32 *p_y32;
+
+
+ tot = 5;
+ for (k = 0; k < NB_TRACK; k++) /* NB_TRACK = 5 */
+ {
+ max = 0;
+ for (i = k; i < L_CODE; i += STEP) /* L_CODE = 40; STEP = 5 */
+ {
+ s = 0;
+ p_x = &x[i];
+ p_ptr = h;
+
+ for (j = (L_CODE - i - 1) >> 1; j != 0; j--)
+ {
+ s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
+ s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
+ }
+
+ s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
+
+ if (!((L_CODE - i) & 1)) /* if even number of iterations */
+ {
+ s += ((Word32) * (p_x++) * *(p_ptr++)) << 1;
+ }
+
+ y32[i] = s;
+
+ if (s < 0)
+ {
+ s = -s;
+ }
+
+ if (s > max)
+ {
+ max = s;
+ }
+ }
+
+ tot += (max >> 1);
+ }
+
+
+ j = norm_l(tot) - sf;
+
+ p_ptr = dn;
+ p_y32 = y32;;
+
+ for (i = L_CODE >> 1; i != 0; i--)
+ {
+ s = L_shl(*(p_y32++), j, pOverflow);
+ *(p_ptr++) = (s + 0x00008000) >> 16;
+ s = L_shl(*(p_y32++), j, pOverflow);
+ *(p_ptr++) = (s + 0x00008000) >> 16;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains prototype declaration for cor_h_x function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef COR_H_X_H
+#define COR_H_X_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void cor_h_x(
+ Word16 h[], /* (i): impulse response of weighted synthesis filter */
+ Word16 x[], /* (i): target */
+ Word16 dn[], /* (o): correlation between target and h[] */
+ Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
+ Flag *pOverflow /* (o): pointer to overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cor_h_x2.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "cor_h_x.h"
+#include "cor_h_x2.h" // BX
+#include "basic_op.h"
+#include "l_abs.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define LOG2_OF_32 5
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cor_h_x2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ h = vector containing the impulse response of the weighted synthesis
+ filter; vector contents are of type Word16; vector length is
+ 2 * L_SUBFR
+ x = target signal vector; vector contents are of type Word16; vector
+ length is L_SUBFR
+ dn = vector containing the correlation between the target and the
+ impulse response; vector contents are of type Word16; vector
+ length is L_CODE
+ sf = scaling factor of type Word16 ; 2 when mode is MR122, 1 for all
+ other modes
+ nb_track = number of ACB tracks (Word16)
+ step = step size between pulses in one track (Word16)
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ dn contents are the newly calculated correlation values
+ pOverflow = 1 if the math functions called by cor_h_x2 result in overflow
+ else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the correlation between the target signal (x) and the
+ impulse response (h).
+
+ The correlation is given by: d[n] = sum_{i=n}^{L-1} x[i] h[i-n],
+ where: n=0,...,L-1
+
+ d[n] is normalized such that the sum of 5 maxima of d[n] corresponding to
+ each position track does not saturate.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ cor_h.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+The original etsi reference code uses a global flag Overflow. However, in the
+actual implementation a pointer to a the overflow flag is passed in.
+
+void cor_h_x2 (
+ Word16 h[], // (i): impulse response of weighted synthesis filter
+ Word16 x[], // (i): target
+ Word16 dn[], // (o): correlation between target and h[]
+ Word16 sf, // (i): scaling factor: 2 for 12.2, 1 for others
+ Word16 nb_track,// (i): the number of ACB tracks
+ Word16 step // (i): step size from one pulse position to the next
+ in one track
+)
+{
+ Word16 i, j, k;
+ Word32 s, y32[L_CODE], max, tot;
+
+ // first keep the result on 32 bits and find absolute maximum
+
+ tot = 5;
+
+ for (k = 0; k < nb_track; k++)
+ {
+ max = 0;
+ for (i = k; i < L_CODE; i += step)
+ {
+ s = 0;
+ for (j = i; j < L_CODE; j++)
+ s = L_mac (s, x[j], h[j - i]);
+
+ y32[i] = s;
+
+ s = L_abs (s);
+ if (L_sub (s, max) > (Word32) 0L)
+ max = s;
+ }
+ tot = L_add (tot, L_shr (max, 1));
+ }
+
+ j = sub (norm_l (tot), sf);
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ dn[i] = pv_round (L_shl (y32[i], j));
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void cor_h_x2(
+ Word16 h[], /* (i): impulse response of weighted synthesis filter */
+ Word16 x[], /* (i): target */
+ Word16 dn[], /* (o): correlation between target and h[] */
+ Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
+ Word16 nb_track,/* (i): the number of ACB tracks */
+ Word16 step, /* (i): step size from one pulse position to the next
+ in one track */
+ Flag *pOverflow
+)
+{
+ register Word16 i;
+ register Word16 j;
+ register Word16 k;
+ Word32 s;
+ Word32 y32[L_CODE];
+ Word32 max;
+ Word32 tot;
+
+
+ /* first keep the result on 32 bits and find absolute maximum */
+ tot = LOG2_OF_32;
+ for (k = 0; k < nb_track; k++)
+ {
+ max = 0;
+ for (i = k; i < L_CODE; i += step)
+ {
+ s = 0;
+
+ for (j = i; j < L_CODE; j++)
+ {
+ s = amrnb_fxp_mac_16_by_16bb((Word32)x[j], (Word32)h[j-i], s);
+ }
+
+ s = s << 1;
+ y32[i] = s;
+ s = L_abs(s);
+
+ if (s > max)
+ {
+ max = s;
+ }
+ }
+ tot = (tot + (max >> 1));
+ }
+
+ j = norm_l(tot) - sf;
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ dn[i] = pv_round(L_shl(y32[i], j, pOverflow), pOverflow);
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: cor_h_x2.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains prototype declaration for cor_h_x2 function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef COR_H_X2_H
+#define COR_H_X2_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void cor_h_x2(
+ Word16 h[], /* (i): impulse response of weighted synthesis filter */
+ Word16 x[], /* (i): target */
+ Word16 dn[], /* (o): correlation between target and h[] */
+ Word16 sf, /* (i): scaling factor: 2 for 12.2, 1 for others */
+ Word16 nb_track,/* (i): the number of ACB tracks */
+ Word16 step, /* (i): step size from one pulse position to the next
+ in one track */
+ Flag *pOverflow
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _COR_H_X2_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+
+
+
+ Filename: corrwght_tab.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the tables for correlation weights
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "p_ol_wgh.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here. Include conditional
+ ; compile variables also.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; [Variable declaration - defined here and used outside this module]
+ ----------------------------------------------------------------------------*/
+ const Word16 corrweight[251] =
+ {
+ 20473, 20506, 20539, 20572, 20605, 20644, 20677,
+ 20716, 20749, 20788, 20821, 20860, 20893, 20932,
+ 20972, 21011, 21050, 21089, 21129, 21168, 21207,
+ 21247, 21286, 21332, 21371, 21417, 21456, 21502,
+ 21542, 21588, 21633, 21679, 21725, 21771, 21817,
+ 21863, 21909, 21961, 22007, 22059, 22105, 22158,
+ 22210, 22263, 22315, 22367, 22420, 22472, 22531,
+ 22584, 22643, 22702, 22761, 22820, 22879, 22938,
+ 23003, 23062, 23128, 23193, 23252, 23324, 23390,
+ 23455, 23527, 23600, 23665, 23744, 23816, 23888,
+ 23967, 24045, 24124, 24202, 24288, 24366, 24451,
+ 24537, 24628, 24714, 24805, 24904, 24995, 25094,
+ 25192, 25297, 25395, 25500, 25611, 25723, 25834,
+ 25952, 26070, 26188, 26313, 26444, 26575, 26706,
+ 26844, 26988, 27132, 27283, 27440, 27597, 27761,
+ 27931, 28108, 28285, 28475, 28665, 28869, 29078,
+ 29295, 29524, 29760, 30002, 30258, 30527, 30808,
+ 31457, 32767, 32767, 32767, 32767, 32767,
+ 32767, 32767, 31457, 30808, 30527, 30258, 30002,
+ 29760, 29524, 29295, 29078, 28869, 28665, 28475,
+ 28285, 28108, 27931, 27761, 27597, 27440, 27283,
+ 27132, 26988, 26844, 26706, 26575, 26444, 26313,
+ 26188, 26070, 25952, 25834, 25723, 25611, 25500,
+ 25395, 25297, 25192, 25094, 24995, 24904, 24805,
+ 24714, 24628, 24537, 24451, 24366, 24288, 24202,
+ 24124, 24045, 23967, 23888, 23816, 23744, 23665,
+ 23600, 23527, 23455, 23390, 23324, 23252, 23193,
+ 23128, 23062, 23003, 22938, 22879, 22820, 22761,
+ 22702, 22643, 22584, 22531, 22472, 22420, 22367,
+ 22315, 22263, 22210, 22158, 22105, 22059, 22007,
+ 21961, 21909, 21863, 21817, 21771, 21725, 21679,
+ 21633, 21588, 21542, 21502, 21456, 21417, 21371,
+ 21332, 21286, 21247, 21207, 21168, 21129, 21089,
+ 21050, 21011, 20972, 20932, 20893, 20860, 20821,
+ 20788, 20749, 20716, 20677, 20644, 20605, 20572,
+ 20539, 20506, 20473, 20434, 20401, 20369, 20336
+ };
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ None
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] corrwght.tab, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: div_32.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+#include "div_32.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: div_32
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_num = 32 bit signed integer (Word32) whose value falls in the
+ range : 0x0000 0000 < L_num < L_denom
+ L_denom_hi = 16 bit positive normalized integer whose value falls in
+ the range : 0x4000 < hi < 0x7fff
+ L_denom_lo = 16 bit positive integer whose value falls in the range :
+ 0 < lo < 0x7fff
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit divide operation resulted in overflow
+
+ Returns:
+ result = 32-bit quotient of of the division of two 32 bit integers
+ L_num / L_denom (Word32)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is a fractional integer division of two 32 bit numbers, the
+ numerator L_num and the denominator L_denom. The denominator is formed by
+ combining denom_hi and denom_lo. Note that denom_hi is a normalized numbers.
+ The numerator and denominator must be positive and the numerator must be
+ less than the denominator.
+
+ The division is done as follows:
+ 1. Find 1/L_denom by first approximating: approx = 1 / denom_hi.
+ 2. 1/L_denom = approx * (2.0 - L_denom * approx ).
+ 3. result = L_num * (1/L_denom).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] div_32() function in oper_32b.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 Div_32(Word32 L_num,
+ Word16 L_denom_hi,
+ Word16 L_denom_lo,
+ Flag *pOverflow)
+{
+
+ Word16 approx;
+ Word16 hi;
+ Word16 lo;
+ Word16 n_hi;
+ Word16 n_lo;
+ Word32 result;
+
+ /* First approximation: 1 / L_denom = 1/L_denom_hi */
+
+ approx = div_s((Word16) 0x3fff, L_denom_hi);
+
+ /* 1/L_denom = approx * (2.0 - L_denom * approx) */
+
+ result = Mpy_32_16(L_denom_hi, L_denom_lo, approx, pOverflow);
+ /* result is > 0 , and less than 1.0 */
+ result = 0x7fffffffL - result;
+
+ hi = (Word16)(result >> 16);
+ lo = (result >> 1) - (hi << 15);
+
+ result = Mpy_32_16(hi, lo, approx, pOverflow);
+
+ /* L_num * (1/L_denom) */
+
+ hi = (Word16)(result >> 16);
+ lo = (result >> 1) - (hi << 15);
+
+ n_hi = (Word16)(L_num >> 16);
+ n_lo = (L_num >> 1) - (n_hi << 15);
+
+ result = Mpy_32(n_hi, n_lo, hi, lo, pOverflow);
+ result = L_shl(result, 2, pOverflow);
+
+ return (result);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: div_32.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the Div_32 function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef DIV_32_H
+#define DIV_32_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 Div_32(Word32 L_num,
+ Word16 L_denom_hi,
+ Word16 L_denom_lo,
+ Flag *pOverflow) ;
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DIV_32_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dtx_enc.cpp
+ Functions: dtx_enc_init
+ dtx_enc_reset
+ dtx_enc_exit
+ dtx_enc
+ dtx_buffer
+ tx_dtx_handler
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the various functions that perform the computation of the
+ Silence Indicator (SID) parameters when in Discontinuous Transmission (DTX)
+ mode.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "dtx_enc.h"
+#include "q_plsf.h"
+#include "typedef.h"
+#include "mode.h"
+#include "basic_op.h"
+#include "log2.h"
+#include "lsp_lsf.h"
+#include "reorder.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+extern Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow);
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_enc_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to an array of pointers to structures of type
+ dtx_encState
+
+ Outputs:
+ pointer pointed to by st is set to the address of the allocated
+ memory
+
+ Returns:
+ return_value = 0, if initialization was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates the state memory used by the dtx_enc function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int dtx_enc_init (dtx_encState **st)
+{
+ dtx_encState* s;
+
+ if (st == (dtx_encState **) NULL){
+ fprintf(stderr, "dtx_enc_init: invalid parameter\n");
+ return -1;
+ }
+
+ *st = NULL;
+
+ // allocate memory
+ if ((s= (dtx_encState *) malloc(sizeof(dtx_encState))) == NULL){
+ fprintf(stderr, "dtx_enc_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ dtx_enc_reset(s);
+ *st = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 dtx_enc_init(dtx_encState **st, const Word16* lsp_init_data_ptr)
+{
+ dtx_encState* s;
+
+ if (st == (dtx_encState **) NULL)
+ {
+ return(-1);
+ }
+
+ *st = NULL;
+
+ /* allocate memory */
+ if ((s = (dtx_encState *) oscl_malloc(sizeof(dtx_encState))) == NULL)
+ {
+ return(-1);
+ }
+
+ dtx_enc_reset(s, lsp_init_data_ptr);
+ *st = s;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_enc_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type dtx_encState
+
+ Outputs:
+ structure pointed to by st is initialized to its reset value
+
+ Returns:
+ return_value = 1, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ lsp_init_data = table containing LSP initialization values;
+ table elements are constants of type Word16;
+ table length is M
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the fields of the state memory used by dtx_enc
+ to their reset values.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int dtx_enc_reset (dtx_encState *st)
+{
+ Word16 i;
+
+ if (st == (dtx_encState *) NULL){
+ fprintf(stderr, "dtx_enc_reset: invalid parameter\n");
+ return -1;
+ }
+
+ st->hist_ptr = 0;
+ st->log_en_index = 0;
+ st->init_lsf_vq_index = 0;
+ st->lsp_index[0] = 0;
+ st->lsp_index[1] = 0;
+ st->lsp_index[2] = 0;
+
+ // Init lsp_hist[]
+ for(i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ Copy(lsp_init_data, &st->lsp_hist[i * M], M);
+ }
+
+ // Reset energy history
+ Set_zero(st->log_en_hist, M);
+
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ st->decAnaElapsedCount = 32767;
+
+ return 1;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 dtx_enc_reset(dtx_encState *st, const Word16* lsp_init_data_ptr)
+{
+ Word16 i;
+
+ if (st == (dtx_encState *) NULL)
+ {
+ return(-1);
+ }
+
+ st->hist_ptr = 0;
+ st->log_en_index = 0;
+ st->init_lsf_vq_index = 0;
+ st->lsp_index[0] = 0;
+ st->lsp_index[1] = 0;
+ st->lsp_index[2] = 0;
+
+ /* Init lsp_hist[] */
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ oscl_memcpy(&st->lsp_hist[i * M], lsp_init_data_ptr, M*sizeof(Word16));
+ }
+
+ /* Reset energy history */
+ oscl_memset(st->log_en_hist, 0, sizeof(Word16)*M);
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ st->decAnaElapsedCount = 32767;
+
+ return(1);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_enc_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to an array of pointers to structures of type
+ dtx_encState
+
+ Outputs:
+ st points to the NULL address
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function deallocates the state memory used by dtx_enc function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void dtx_enc_exit (dtx_encState **st)
+{
+ if (st == NULL || *st == NULL)
+ return;
+
+ // deallocate memory
+ free(*st);
+ *st = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dtx_enc_exit(dtx_encState **st)
+{
+ if (st == NULL || *st == NULL)
+ {
+ return;
+ }
+
+ /* deallocate memory */
+ oscl_free(*st);
+ *st = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_enc
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type dtx_encState
+ computeSidFlag = compute SID flag of type Word16
+ qSt = pointer to structures of type Q_plsfState
+ predState = pointer to structures of type gc_predState
+ anap = pointer to an array of pointers to analysis parameters of
+ type Word16
+
+ Outputs:
+ structure pointed to by st contains the newly calculated SID
+ parameters
+ structure pointed to by predState contains the new logarithmic frame
+ energy
+ pointer pointed to by anap points to the location of the new
+ logarithmic frame energy and new LSPs
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the SID parameters when in the DTX mode.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int dtx_enc(dtx_encState *st, // i/o : State struct
+ Word16 computeSidFlag, // i : compute SID
+ Q_plsfState *qSt, // i/o : Qunatizer state struct
+ gc_predState* predState, // i/o : State struct
+ Word16 **anap // o : analysis parameters
+ )
+{
+ Word16 i,j;
+ Word16 log_en;
+ Word16 lsf[M];
+ Word16 lsp[M];
+ Word16 lsp_q[M];
+ Word32 L_lsp[M];
+
+ // VOX mode computation of SID parameters
+ if ((computeSidFlag != 0) ||
+ (st->log_en_index == 0))
+ {
+ // compute new SID frame if safe i.e don't
+ // compute immediately after a talk spurt
+ log_en = 0;
+ for (i = 0; i < M; i++)
+ {
+ L_lsp[i] = 0;
+ }
+
+ // average energy and lsp
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ log_en = add(log_en,
+ shr(st->log_en_hist[i],2));
+
+ for (j = 0; j < M; j++)
+ {
+ L_lsp[j] = L_add(L_lsp[j],
+ L_deposit_l(st->lsp_hist[i * M + j]));
+ }
+ }
+
+ log_en = shr(log_en, 1);
+ for (j = 0; j < M; j++)
+ {
+ lsp[j] = extract_l(L_shr(L_lsp[j], 3)); // divide by 8
+ }
+
+ // quantize logarithmic energy to 6 bits
+ st->log_en_index = add(log_en, 2560); // +2.5 in Q10
+ st->log_en_index = add(st->log_en_index, 128); // add 0.5/4 in Q10
+ st->log_en_index = shr(st->log_en_index, 8);
+
+ if (sub(st->log_en_index, 63) > 0)
+ {
+ st->log_en_index = 63;
+ }
+ if (st->log_en_index < 0)
+ {
+ st->log_en_index = 0;
+ }
+
+ // update gain predictor memory
+ log_en = shl(st->log_en_index, -2+10); // Q11 and divide by 4
+ log_en = sub(log_en, 2560); // add 2.5 in Q11
+
+ log_en = sub(log_en, 9000);
+ if (log_en > 0)
+ {
+ log_en = 0;
+ }
+ if (sub(log_en, -14436) < 0)
+ {
+ log_en = -14436;
+ }
+
+ // past_qua_en for other modes than MR122
+ predState->past_qua_en[0] = log_en;
+ predState->past_qua_en[1] = log_en;
+ predState->past_qua_en[2] = log_en;
+ predState->past_qua_en[3] = log_en;
+
+ // scale down by factor 20*log10(2) in Q15
+ log_en = mult(5443, log_en);
+
+ // past_qua_en for mode MR122
+ predState->past_qua_en_MR122[0] = log_en;
+ predState->past_qua_en_MR122[1] = log_en;
+ predState->past_qua_en_MR122[2] = log_en;
+ predState->past_qua_en_MR122[3] = log_en;
+
+ // make sure that LSP's are ordered
+ Lsp_lsf(lsp, lsf, M);
+ Reorder_lsf(lsf, LSF_GAP, M);
+ Lsf_lsp(lsf, lsp, M);
+
+ // Quantize lsp and put on parameter list
+ Q_plsf_3(qSt, MRDTX, lsp, lsp_q, st->lsp_index,
+ &st->init_lsf_vq_index);
+ }
+
+ *(*anap)++ = st->init_lsf_vq_index; // 3 bits
+
+ *(*anap)++ = st->lsp_index[0]; // 8 bits
+ *(*anap)++ = st->lsp_index[1]; // 9 bits
+ *(*anap)++ = st->lsp_index[2]; // 9 bits
+
+
+ *(*anap)++ = st->log_en_index; // 6 bits
+ // = 35 bits
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dtx_enc(dtx_encState *st, /* i/o : State struct */
+ Word16 computeSidFlag, /* i : compute SID */
+ Q_plsfState *qSt, /* i/o : Qunatizer state struct */
+ gc_predState* predState, /* i/o : State struct */
+ Word16 **anap, /* o : analysis parameters */
+ Flag *pOverflow /* i/o : overflow indicator */
+ )
+{
+ register Word16 i, j;
+ Word16 temp;
+ Word16 log_en;
+ Word16 lsf[M];
+ Word16 lsp[M];
+ Word16 lsp_q[M];
+ Word32 L_lsp[M];
+
+ /* VOX mode computation of SID parameters */
+
+ if ((computeSidFlag != 0) ||
+ (st->log_en_index == 0))
+ {
+ /* compute new SID frame if safe i.e don't
+ * compute immediately after a talk spurt */
+ log_en = 0;
+ for (i = M - 1; i >= 0; i--)
+ {
+ L_lsp[i] = 0;
+ }
+
+ /* average energy and lsp */
+ for (i = DTX_HIST_SIZE - 1; i >= 0; i--)
+ {
+ if (st->log_en_hist[i] < 0)
+ {
+ temp = ~((~(st->log_en_hist[i])) >> 2);
+ }
+ else
+ {
+ temp = st->log_en_hist[i] >> 2;
+ }
+ log_en = add_16(log_en, temp, pOverflow);
+
+ for (j = M - 1; j >= 0; j--)
+ {
+ L_lsp[j] = L_add(L_lsp[j],
+ (Word32)(st->lsp_hist[i * M + j]),
+ pOverflow);
+ }
+ }
+
+ if (log_en < 0)
+ {
+ log_en = ~((~log_en) >> 1);
+ }
+ else
+ {
+ log_en = log_en >> 1;
+ }
+
+ for (j = M - 1; j >= 0; j--)
+ {
+ /* divide by 8 */
+ if (L_lsp[j] < 0)
+ {
+ lsp[j] = (Word16)(~((~L_lsp[j]) >> 3));
+ }
+ else
+ {
+ lsp[j] = (Word16)(L_lsp[j] >> 3);
+ }
+ }
+
+ /* quantize logarithmic energy to 6 bits */
+ /* +2.5 in Q10 */
+ st->log_en_index = log_en + 2560;
+ /* add 0.5/4 in Q10 */
+ st->log_en_index += 128;
+ if (st->log_en_index < 0)
+ {
+ st->log_en_index = ~((~st->log_en_index) >> 8);
+ }
+ else
+ {
+ st->log_en_index = st->log_en_index >> 8;
+ }
+
+ /*---------------------------------------------*/
+ /* Limit to max and min allowable 6-bit values */
+ /* Note: For assembly implementation, use the */
+ /* following: */
+ /* if(st->long_en_index >> 6 != 0) */
+ /* { */
+ /* if(st->long_en_index < 0) */
+ /* { */
+ /* st->long_en_index = 0 */
+ /* } */
+ /* else */
+ /* { */
+ /* st->long_en_index = 63 */
+ /* } */
+ /* } */
+ /*---------------------------------------------*/
+ if (st->log_en_index > 63)
+ {
+ st->log_en_index = 63;
+ }
+ else if (st->log_en_index < 0)
+ {
+ st->log_en_index = 0;
+ }
+
+ /* update gain predictor memory */
+ /* Q11 and divide by 4 */
+ log_en = (Word16)(((Word32) st->log_en_index) << (-2 + 10));
+
+ log_en = sub(log_en, 11560, pOverflow);
+
+ if (log_en > 0)
+ {
+ log_en = 0;
+ }
+ else if (log_en < -14436)
+ {
+ log_en = -14436;
+ }
+
+ /* past_qua_en for other modes than MR122 */
+ predState->past_qua_en[0] = log_en;
+ predState->past_qua_en[1] = log_en;
+ predState->past_qua_en[2] = log_en;
+ predState->past_qua_en[3] = log_en;
+
+ /* scale down by factor 20*log10(2) in Q15 */
+ log_en = (Word16)(((Word32)(5443 * log_en)) >> 15);
+
+ /* past_qua_en for mode MR122 */
+ predState->past_qua_en_MR122[0] = log_en;
+ predState->past_qua_en_MR122[1] = log_en;
+ predState->past_qua_en_MR122[2] = log_en;
+ predState->past_qua_en_MR122[3] = log_en;
+
+ /* make sure that LSP's are ordered */
+ Lsp_lsf(lsp, lsf, M, pOverflow);
+ Reorder_lsf(lsf, LSF_GAP, M, pOverflow);
+ Lsf_lsp(lsf, lsp, M, pOverflow);
+
+ /* Quantize lsp and put on parameter list */
+ Q_plsf_3(qSt, MRDTX, lsp, lsp_q, st->lsp_index,
+ &st->init_lsf_vq_index, pOverflow);
+ }
+
+ *(*anap)++ = st->init_lsf_vq_index; /* 3 bits */
+ *(*anap)++ = st->lsp_index[0]; /* 8 bits */
+ *(*anap)++ = st->lsp_index[1]; /* 9 bits */
+ *(*anap)++ = st->lsp_index[2]; /* 9 bits */
+ *(*anap)++ = st->log_en_index; /* 6 bits */
+ /* = 35 bits */
+
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: dtx_buffer
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type dtx_encState
+ lsp_new = LSP vector whose elements are of type Word16; vector
+ length is M
+ speech = vector of speech samples of type Word16; vector length is
+ BFR_SIZE_GSM
+
+ Outputs:
+ structure pointed to by st contains the new LSPs and logarithmic
+ frame energy
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function handles the DTX buffer.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int dtx_buffer(dtx_encState *st, // i/o : State struct
+ Word16 lsp_new[], // i : LSP vector
+ Word16 speech[] // i : speech samples
+)
+{
+ Word16 i;
+ Word32 L_frame_en;
+ Word16 log_en_e;
+ Word16 log_en_m;
+ Word16 log_en;
+
+ // update pointer to circular buffer
+ st->hist_ptr = add(st->hist_ptr, 1);
+ if (sub(st->hist_ptr, DTX_HIST_SIZE) == 0)
+ {
+ st->hist_ptr = 0;
+ }
+
+ // copy lsp vector into buffer
+ Copy(lsp_new, &st->lsp_hist[st->hist_ptr * M], M);
+
+ // compute log energy based on frame energy
+ L_frame_en = 0; // Q0
+ for (i=0; i < L_FRAME; i++)
+ {
+ L_frame_en = L_mac(L_frame_en, speech[i], speech[i]);
+ }
+ Log2(L_frame_en, &log_en_e, &log_en_m);
+
+ // convert exponent and mantissa to Word16 Q10
+ log_en = shl(log_en_e, 10); // Q10
+ log_en = add(log_en, shr(log_en_m, 15-10));
+
+ // divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193
+ log_en = sub(log_en, 8521);
+
+ // insert into log energy buffer with division by 2
+ log_en = shr(log_en, 1);
+ st->log_en_hist[st->hist_ptr] = log_en; // Q10
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void dtx_buffer(dtx_encState *st, /* i/o : State struct */
+ Word16 lsp_new[], /* i : LSP vector */
+ Word16 speech[], /* i : speech samples */
+ Flag *pOverflow /* i/o : overflow indicator */
+ )
+{
+
+ register Word16 i;
+ Word32 L_frame_en;
+ Word32 L_temp;
+ Word16 log_en_e;
+ Word16 log_en_m;
+ Word16 log_en;
+ Word16 *p_speech = &speech[0];
+
+ /* update pointer to circular buffer */
+ st->hist_ptr += 1;
+
+ if (st->hist_ptr == DTX_HIST_SIZE)
+ {
+ st->hist_ptr = 0;
+ }
+
+ /* copy lsp vector into buffer */
+ oscl_memcpy(&st->lsp_hist[st->hist_ptr * M], lsp_new, M*sizeof(Word16));
+
+ /* compute log energy based on frame energy */
+ L_frame_en = 0; /* Q0 */
+
+ for (i = L_FRAME; i != 0; i--)
+ {
+ L_frame_en += (((Word32) * p_speech) * *(p_speech)) << 1;
+ p_speech++;
+ if (L_frame_en < 0)
+ {
+ L_frame_en = MAX_32;
+ break;
+ }
+ }
+
+ Log2(L_frame_en, &log_en_e, &log_en_m, pOverflow);
+
+ /* convert exponent and mantissa to Word16 Q10 */
+ /* Q10 */
+ L_temp = ((Word32) log_en_e) << 10;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ log_en = (log_en_e > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ log_en = (Word16) L_temp;
+ }
+
+ log_en += log_en_m >> (15 - 10);
+
+ /* divide with L_FRAME i.e subtract with log2(L_FRAME) = 7.32193 */
+ log_en -= 8521;
+
+ /* insert into log energy buffer with division by 2 */
+
+ st->log_en_hist[st->hist_ptr] = log_en >> 1; /* Q10 */
+
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: tx_dtx_handler
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type dtx_encState
+ vad_flag = VAD decision flag of type Word16
+ usedMode = pointer to the currently used mode of type enum Mode
+
+ Outputs:
+ structure pointed to by st contains the newly calculated speech
+ hangover
+
+ Returns:
+ compute_new_sid_possible = flag to indicate a change in the
+ used mode; store type is Word16
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function adds extra speech hangover to analyze speech on the decoding
+ side.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ dtx_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 tx_dtx_handler(dtx_encState *st, // i/o : State struct
+ Word16 vad_flag, // i : vad decision
+ enum Mode *usedMode // i/o : mode changed or not
+ )
+{
+ Word16 compute_new_sid_possible;
+
+ // this state machine is in synch with the GSMEFR txDtx machine
+ st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1);
+
+ compute_new_sid_possible = 0;
+
+ if (vad_flag != 0)
+ {
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ }
+ else
+ { // non-speech
+ if (st->dtxHangoverCount == 0)
+ { // out of decoder analysis hangover
+ st->decAnaElapsedCount = 0;
+ *usedMode = MRDTX;
+ compute_new_sid_possible = 1;
+ }
+ else
+ { // in possible analysis hangover
+ st->dtxHangoverCount = sub(st->dtxHangoverCount, 1);
+
+ // decAnaElapsedCount + dtxHangoverCount < DTX_ELAPSED_FRAMES_THRESH
+ if (sub(add(st->decAnaElapsedCount, st->dtxHangoverCount),
+ DTX_ELAPSED_FRAMES_THRESH) < 0)
+ {
+ *usedMode = MRDTX;
+ // if short time since decoder update, do not add extra HO
+ }
+ // else
+ // override VAD and stay in
+ // speech mode *usedMode
+ // and add extra hangover
+ }
+ }
+
+ return compute_new_sid_possible;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 tx_dtx_handler(dtx_encState *st, /* i/o : State struct */
+ Word16 vad_flag, /* i : vad decision */
+ enum Mode *usedMode, /* i/o : mode changed or not */
+ Flag *pOverflow /* i/o : overflow indicator */
+ )
+{
+ Word16 compute_new_sid_possible;
+ Word16 count;
+
+ /* this state machine is in synch with the GSMEFR txDtx machine */
+ st->decAnaElapsedCount = add_16(st->decAnaElapsedCount, 1, pOverflow);
+
+ compute_new_sid_possible = 0;
+
+ if (vad_flag != 0)
+ {
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ }
+ else
+ { /* non-speech */
+ if (st->dtxHangoverCount == 0)
+ { /* out of decoder analysis hangover */
+ st->decAnaElapsedCount = 0;
+ *usedMode = MRDTX;
+ compute_new_sid_possible = 1;
+ }
+ else
+ { /* in possible analysis hangover */
+ st->dtxHangoverCount -= 1;
+
+ /* decAnaElapsedCount + dtxHangoverCount < */
+ /* DTX_ELAPSED_FRAMES_THRESH */
+ count = add_16(st->decAnaElapsedCount, st->dtxHangoverCount,
+ pOverflow);
+ if (count < DTX_ELAPSED_FRAMES_THRESH)
+ {
+ *usedMode = MRDTX;
+ /* if short time since decoder update, */
+ /* do not add extra HO */
+ }
+ }
+ }
+
+ return(compute_new_sid_possible);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dtx_enc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : dtx_enc.h
+ Purpose : DTX mode computation of SID parameters
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef dtx_enc_h
+#define dtx_enc_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "q_plsf.h"
+#include "gc_pred.h"
+#include "mode.h"
+#include "dtx_common_def.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 lsp_hist[M * DTX_HIST_SIZE];
+ Word16 log_en_hist[DTX_HIST_SIZE];
+ Word16 hist_ptr;
+ Word16 log_en_index;
+ Word16 init_lsf_vq_index;
+ Word16 lsp_index[3];
+
+ /* DTX handler stuff */
+ Word16 dtxHangoverCount;
+ Word16 decAnaElapsedCount;
+
+ } dtx_encState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /*
+ **************************************************************************
+ * Function : dtx_enc_init
+ * Purpose : Allocates memory and initializes state variables
+ * Description : Stores pointer to filter status struct in *st. This
+ * pointer has to be passed to dtx_enc in each call.
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ Word16 dtx_enc_init(dtx_encState **st, const Word16* lsp_init_data_ptr);
+
+ /*
+ **************************************************************************
+ *
+ * Function : dtx_enc_reset
+ * Purpose : Resets state memory
+ * Returns : 0 on success
+ *
+ **************************************************************************
+ */
+ Word16 dtx_enc_reset(dtx_encState *st, const Word16* lsp_init_data_ptr);
+
+ /*
+ **************************************************************************
+ *
+ * Function : dtx_enc_exit
+ * Purpose : The memory used for state memory is freed
+ * Description : Stores NULL in *st
+ *
+ **************************************************************************
+ */
+ void dtx_enc_exit(dtx_encState **st);
+
+ /*
+ **************************************************************************
+ *
+ * Function : dtx_enc
+ * Purpose :
+ * Description :
+ *
+ **************************************************************************
+ */
+ void dtx_enc(dtx_encState *st, /* i/o : State struct */
+ Word16 computeSidFlag, /* i : compute SID */
+ Q_plsfState *qSt, /* i/o : Qunatizer state struct */
+ gc_predState* predState, /* i/o : State struct */
+ Word16 **anap, /* o : analysis parameters */
+ Flag *pOverflow /* i/o : overflow indicator */
+ );
+
+ /*
+ **************************************************************************
+ *
+ * Function : dtx_buffer
+ * Purpose : handles the DTX buffer
+ *
+ **************************************************************************
+ */
+ void dtx_buffer(dtx_encState *st, /* i/o : State struct */
+ Word16 lsp_new[], /* i : LSP vector */
+ Word16 speech[], /* i : speech samples */
+ Flag *pOverflow /* i/o : overflow indicator */
+ );
+
+ /*
+ **************************************************************************
+ *
+ * Function : tx_dtx_handler
+ * Purpose : adds extra speech hangover to analyze speech on the decoding side.
+ * Description : returns 1 when a new SID analysis may be made
+ * otherwise it adds the appropriate hangover after a sequence
+ * with out updates of SID parameters .
+ *
+ **************************************************************************
+ */
+ Word16 tx_dtx_handler(dtx_encState *st, /* i/o : State struct */
+ Word16 vad_flag, /* i : vad decision */
+ enum Mode *usedMode, /* i/o : mode changed or not */
+ Flag *pOverflow /* i/o : overflow indicator */
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _dtx_enc_h_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: enc_lag3.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "enc_lag3.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: enc_lag3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ T0 = Pitch delay of type Word16
+ T0_frac = Fractional pitch delay of type Word16
+ T0_prev = Integer pitch delay of last subframe of type Word16
+ T0_min = minimum of search range of type Word16
+ T0_max = maximum of search range of type Word16
+ delta_flag = Flag for 1st (or 3rd) subframe of type Word16
+ flag4 = Flag for encoding with 4 bits of type Word16
+ pOverflow = pointer indicating overflow of type Flag
+
+ Outputs:
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function implements the encoding of fractional pitch lag with
+ 1/3 resolution.
+
+ * FUNCTION: Enc_lag3
+ *
+ * PURPOSE: Encoding of fractional pitch lag with 1/3 resolution.
+ *
+ * DESCRIPTION:
+ * First and third subframes:
+ * --------------------------
+ * The pitch range is divided as follows:
+ * 19 1/3 to 84 2/3 resolution 1/3
+ * 85 to 143 resolution 1
+ *
+ * The period is encoded with 8 bits.
+ * For the range with fractions:
+ * index = (T-19)*3 + frac - 1;
+ * where T=[19..85] and frac=[-1,0,1]
+ * and for the integer only range
+ * index = (T - 85) + 197; where T=[86..143]
+ *
+ * Second and fourth subframes:
+ * ----------------------------
+ * For the 2nd and 4th subframes a resolution of 1/3 is always used,
+ * and the search range is relative to the lag in previous subframe.
+ * If t0 is the lag in the previous subframe then
+ * t_min=t0-5 and t_max=t0+4 and the range is given by
+ * t_min - 2/3 to t_max + 2/3
+ *
+ * The period in the 2nd (and 4th) subframe is encoded with 5 bits:
+ * index = (T-(t_min-1))*3 + frac - 1;
+ * where T=[t_min-1..t_max+1]
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ enc_lag3.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 index, i, tmp_ind, uplag;
+ Word16 tmp_lag;
+
+ if (delta_flag == 0)
+ { // if 1st or 3rd subframe
+
+ // encode pitch delay (with fraction)
+
+ if (sub (T0, 85) <= 0)
+ {
+ // index = T0*3 - 58 + T0_frac
+ i = add (add (T0, T0), T0);
+ index = add (sub (i, 58), T0_frac);
+ }
+ else
+ {
+ index = add (T0, 112);
+ }
+ }
+ else
+ { // if second or fourth subframe
+ if (flag4 == 0) {
+
+ // 'normal' encoding: either with 5 or 6 bit resolution
+
+ // index = 3*(T0 - T0_min) + 2 + T0_frac
+ i = sub (T0, T0_min);
+ i = add (add (i, i), i);
+ index = add (add (i, 2), T0_frac);
+ }
+ else {
+
+ // encoding with 4 bit resolution
+
+ tmp_lag = T0_prev;
+
+ if ( sub( sub(tmp_lag, T0_min), 5) > 0)
+ tmp_lag = add (T0_min, 5);
+ if ( sub( sub(T0_max, tmp_lag), 4) > 0)
+ tmp_lag = sub (T0_max, 4);
+
+ uplag = add (add (add (T0, T0), T0), T0_frac);
+
+ i = sub (tmp_lag, 2);
+ tmp_ind = add (add (i, i), i);
+
+ if (sub (tmp_ind, uplag) >= 0) {
+ index = add (sub (T0, tmp_lag), 5);
+ }
+ else {
+
+ i = add (tmp_lag, 1);
+ i = add (add (i, i), i);
+
+ if (sub (i, uplag) > 0) {
+
+ index = add ( sub (uplag, tmp_ind), 3);
+ }
+ else {
+
+ index = add (sub (T0, tmp_lag), 11);
+ }
+ }
+
+ } // end if (encoding with 4 bit resolution)
+ } // end if (second of fourth subframe)
+
+ return index;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+Word16 Enc_lag3( /* o : Return index of encoding */
+ Word16 T0, /* i : Pitch delay */
+ Word16 T0_frac, /* i : Fractional pitch delay */
+ Word16 T0_prev, /* i : Integer pitch delay of last subframe */
+ Word16 T0_min, /* i : minimum of search range */
+ Word16 T0_max, /* i : maximum of search range */
+ Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
+ Word16 flag4, /* i : Flag for encoding with 4 bits */
+ Flag *pOverflow
+)
+{
+ Word16 index, i, tmp_ind, uplag;
+ Word16 tmp_lag;
+ Word16 temp1;
+ Word16 temp2;
+
+
+
+ if (delta_flag == 0)
+ { /* if 1st or 3rd subframe */
+
+ /* encode pitch delay (with fraction) */
+ temp1 = T0 - 85;
+ if (temp1 <= 0)
+ {
+ /* index = T0*3 - 58 + T0_frac */
+ index = (T0 << 1) + T0 - 58 + T0_frac;
+ }
+ else
+ {
+ index = T0 + 112;
+ }
+ }
+ else
+ { /* if second or fourth subframe */
+ if (flag4 == 0)
+ {
+
+ /* 'normal' encoding: either with 5 or 6 bit resolution */
+
+ /* index = 3*(T0 - T0_min) + 2 + T0_frac */
+ i = T0 - T0_min;
+ index = i + (i << 1) + 2 + T0_frac;
+ }
+ else
+ {
+
+ /* encoding with 4 bit resolution */
+
+ tmp_lag = T0_prev;
+ temp1 = tmp_lag - T0_min;
+ temp2 = temp1 - 5;
+ if (temp2 > 0)
+ {
+ tmp_lag = T0_min + 5;
+ }
+ temp1 = T0_max - tmp_lag;
+ temp2 = temp1 - 4;
+ if (temp2 > 0)
+ {
+ tmp_lag = T0_max - 4;
+ }
+ uplag = T0 + (T0 << 1);
+ uplag += T0_frac;
+ i = tmp_lag - 2;
+
+ tmp_ind = i + (i << 1);
+ temp1 = tmp_ind - uplag;
+
+ if (temp1 >= 0)
+ {
+ index = T0 - tmp_lag + 5;
+ }
+ else
+ {
+ i = tmp_lag + 1;
+
+ i += i << 1;
+
+ if (i > uplag)
+ {
+ index = uplag - tmp_ind + 3;
+ }
+ else
+ {
+ index = T0 - tmp_lag + 11;
+ }
+ }
+
+ } /* end if (encoding with 4 bit resolution) */
+ } /* end if (second of fourth subframe) */
+
+ return index;
+}
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: enc_lag3.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : enc_lag3.h
+ Purpose : Encoding of fractional pitch lag with 1/3 resolution.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _ENC_LAG3_H_
+#define _ENC_LAG3_H_
+#define enc_lag3_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 past_gain;
+ } agcState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16
+ Enc_lag3( /* o : Return index of encoding */
+ Word16 T0, /* i : Pitch delay */
+ Word16 T0_frac, /* i : Fractional pitch delay */
+ Word16 T0_prev, /* i : Integer pitch delay of last subframe */
+ Word16 T0_min, /* i : minimum of search range */
+ Word16 T0_max, /* i : maximum of search range */
+ Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
+ Word16 flag4, /* i : Flag for encoding with 4 bits */
+ Flag *pOverflow
+ );
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ENC_LAG3_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: enc_lag6.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "enc_lag6.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Enc_lag6
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ T0 -- Word16 -- Pitch delay
+ T0_frac -- Word16 -- Fractional pitch delay
+ T0_min -- Word16 -- minimum of search range
+ delta_flag -- Word16 -- Flag for 1st (or 3rd) subframe
+
+ Outputs:
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ Word16 -- Return index of encoding
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Encoding of fractional pitch lag with 1/6 resolution.
+
+ DESCRIPTION:
+ First and third subframes:
+ --------------------------
+ The pitch range is divided as follows:
+ 17 3/6 to 94 3/6 resolution 1/6
+ 95 to 143 resolution 1
+
+ The period is encoded with 9 bits.
+ For the range with fractions:
+ index = (T-17)*6 + frac - 3;
+ where T=[17..94] and frac=[-2,-1,0,1,2,3]
+ and for the integer only range
+ index = (T - 95) + 463; where T=[95..143]
+
+ Second and fourth subframes:
+ ----------------------------
+ For the 2nd and 4th subframes a resolution of 1/6 is always used,
+ and the search range is relative to the lag in previous subframe.
+ If t0 is the lag in the previous subframe then
+ t_min=t0-5 and t_max=t0+4 and the range is given by
+ (t_min-1) 3/6 to (t_max) 3/6
+
+ The period in the 2nd (and 4th) subframe is encoded with 6 bits:
+ index = (T-(t_min-1))*6 + frac - 3;
+ where T=[t_min-1..t_max] and frac=[-2,-1,0,1,2,3]
+
+ Note that only 61 values are used. If the decoder receives 61, 62,
+ or 63 as the relative pitch index, it means that a transmission
+ error occurred and the pitch from previous subframe should be used.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ enc_lag6.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Enc_lag6( /* o : Return index of encoding */
+ Word16 T0, /* i : Pitch delay */
+ Word16 T0_frac, /* i : Fractional pitch delay */
+ Word16 T0_min, /* i : minimum of search range */
+ Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 index;
+ Word16 i;
+ Word16 temp;
+
+ if (delta_flag == 0) /* if 1st or 3rd subframe */
+ {
+ /* encode pitch delay (with fraction) */
+ if (T0 <= 94)
+ {
+ /* index = T0*6 - 105 + T0_frac */
+ i = (T0 << 3) - (T0 << 1) - 105;
+
+ index = i + T0_frac;
+ }
+ else
+ {
+ index = T0 + 368;
+ }
+
+ }
+ else
+ /* if second or fourth subframe */
+ {
+ /* index = 6*(T0-T0_min) + 3 + T0_frac */
+ temp = (T0 - T0_min);
+
+ i = (temp << 3) - (temp << 1);
+ i += 3;
+
+ index = i + T0_frac;
+ }
+
+ return index;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: enc_lag6.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, enc_lag6.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef enc_lag6_h
+#define enc_lag6_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 Enc_lag6( /* o : Return index of encoding */
+ Word16 T0, /* i : Pitch delay */
+ Word16 T0_frac, /* i : Fractional pitch delay */
+ Word16 T0_min, /* i : minimum of search range */
+ Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */
+ Flag *pOverflow /* o : Overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* enc_lag6_h */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+ Filename: enc_output_format_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This file contains the tables of the number of data bytes per codec mode in
+ both WMF and IF2 output formats.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] AMR Speech Codec Frame Structure, 3GPP TS 26.101 version 4.1.0 Release 4,
+ June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "amrencode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ /* Number of data bytes in an encoder frame for each codec mode */
+ /* for WMF output format. */
+ /* Each entry is the sum of the 3GPP frame type byte and the */
+ /* number of packed core AMR data bytes */
+ const Word16 WmfEncBytesPerFrame[16] =
+ {
+ 13, /* 4.75 */
+ 14, /* 5.15 */
+ 16, /* 5.90 */
+ 18, /* 6.70 */
+ 20, /* 7.40 */
+ 21, /* 7.95 */
+ 27, /* 10.2 */
+ 32, /* 12.2 */
+ 6, /* GsmAmr comfort noise */
+ 7, /* Gsm-Efr comfort noise */
+ 6, /* IS-641 comfort noise */
+ 6, /* Pdc-Efr comfort noise */
+ 0, /* future use */
+ 0, /* future use */
+ 0, /* future use */
+ 1 /* No transmission */
+ };
+
+
+ /* Number of data bytes in an encoder frame for each codec mode */
+ /* for IF2 output format */
+ const Word16 If2EncBytesPerFrame[16] =
+ {
+ 13, /* 4.75 */
+ 14, /* 5.15 */
+ 16, /* 5.90 */
+ 18, /* 6.70 */
+ 19, /* 7.40 */
+ 21, /* 7.95 */
+ 26, /* 10.2 */
+ 31, /* 12.2 */
+ 6, /* GsmAmr comfort noise */
+ 6, /* Gsm-Efr comfort noise */
+ 6, /* IS-641 comfort noise */
+ 6, /* Pdc-Efr comfort noise */
+ 0, /* future use */
+ 0, /* future use */
+ 0, /* future use */
+ 1 /* No transmission */
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: ets_to_if2.cpp
+ Funtions: ets_to_if2
+
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "frame_type_3gpp.h"
+#include "ets_to_if2.h"
+#include "typedef.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ets_to_if2
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
+ ets_input_ptr = pointer to input encoded speech bits in ETS format (Word16)
+ if2_output_ptr = pointer to output encoded speech bits in IF2 format (UWord8)
+
+ Outputs:
+ if2_output_ptr = pointer to encoded speech bits in the IF2 format (UWord8)
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs a transformation on the data buffers. It converts the
+ data format from ETS (European Telecommunication Standard) to IF2. ETS format
+ has the encoded speech bits each separate with only one bit stored in each
+ word. IF2 is the storage format where the frame type is in the first four bits
+ of the first byte. The upper four bits of that byte contain the first four
+ encoded speech bits for the frame. The following bytes contain the rest of
+ the encoded speech bits. The final byte has padded zeros to make the frame
+ byte aligned.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+AMR Speech Codec Frame Structure", 3GPP TS 26.101 version 4.1.0 Release 4, June 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void ets_to_if2(
+ enum Frame_Type_3GPP frame_type_3gpp,
+ Word16 *ets_input_ptr,
+ UWord8 *if2_output_ptr,
+ CommonAmrTbls* common_amr_tbls)
+{
+ Word16 i;
+ Word16 k;
+ Word16 j = 0;
+ Word16 *ptr_temp;
+ Word16 bits_left;
+ UWord8 accum;
+ const Word16* const* reorderBits_ptr = common_amr_tbls->reorderBits_ptr;
+ const Word16* numOfBits_ptr = common_amr_tbls->numOfBits_ptr;
+
+ if (frame_type_3gpp < AMR_SID)
+ {
+ if2_output_ptr[j++] = (UWord8)(frame_type_3gpp) |
+ (ets_input_ptr[reorderBits_ptr[frame_type_3gpp][0]] << 4) |
+ (ets_input_ptr[reorderBits_ptr[frame_type_3gpp][1]] << 5) |
+ (ets_input_ptr[reorderBits_ptr[frame_type_3gpp][2]] << 6) |
+ (ets_input_ptr[reorderBits_ptr[frame_type_3gpp][3]] << 7);
+
+ for (i = 4; i < numOfBits_ptr[frame_type_3gpp] - 7;)
+ {
+ if2_output_ptr[j] =
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]];
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 1;
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 2;
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 3;
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 4;
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 5;
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 6;
+ if2_output_ptr[j++] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 7;
+ }
+
+ bits_left = 4 + numOfBits_ptr[frame_type_3gpp] -
+ ((4 + numOfBits_ptr[frame_type_3gpp]) & 0xFFF8);
+
+ if (bits_left != 0)
+ {
+ if2_output_ptr[j] = 0;
+
+ for (k = 0; k < bits_left; k++)
+ {
+ if2_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << k;
+ }
+ }
+ }
+ else
+ {
+ if (frame_type_3gpp != AMR_NO_DATA)
+ {
+ /* First octet contains 3GPP frame type and */
+ /* first 4 bits of encoded parameters */
+ if2_output_ptr[j++] = (UWord8)(frame_type_3gpp) |
+ (ets_input_ptr[0] << 4) | (ets_input_ptr[1] << 5) |
+ (ets_input_ptr[2] << 6) | (ets_input_ptr[3] << 7);
+ ptr_temp = &ets_input_ptr[4];
+
+ bits_left = ((4 + numOfBits_ptr[frame_type_3gpp]) & 0xFFF8);
+
+ for (i = (bits_left - 7) >> 3; i > 0; i--)
+ {
+ accum = (UWord8) * (ptr_temp++);
+ accum |= (UWord8) * (ptr_temp++) << 1;
+ accum |= (UWord8) * (ptr_temp++) << 2;
+ accum |= (UWord8) * (ptr_temp++) << 3;
+ accum |= (UWord8) * (ptr_temp++) << 4;
+ accum |= (UWord8) * (ptr_temp++) << 5;
+ accum |= (UWord8) * (ptr_temp++) << 6;
+ accum |= (UWord8) * (ptr_temp++) << 7;
+
+ if2_output_ptr[j++] = accum;
+ }
+
+ bits_left = 4 + numOfBits_ptr[frame_type_3gpp] - bits_left;
+
+ if (bits_left != 0)
+ {
+ if2_output_ptr[j] = 0;
+
+ for (i = 0; i < bits_left; i++)
+ {
+ if2_output_ptr[j] |= (ptr_temp[i] << i);
+ }
+ }
+ }
+ else
+ {
+ /* When there is no data, LSnibble of first octet */
+ /* is the 3GPP frame type, MSnibble is zeroed out */
+ if2_output_ptr[j++] = (UWord8)(frame_type_3gpp);
+ }
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ets_to_if2.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the ets_to_if2 function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef ETS_TO_IF2_H
+#define ETS_TO_IF2_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "mode.h"
+#include "typedef.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void ets_to_if2(enum Frame_Type_3GPP mode,
+ Word16 *ets_input_ptr,
+ UWord8 *if2_output_ptr,
+ CommonAmrTbls* common_amr_tbls);
+
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ets_to_wmf.cpp
+ Functions: ets_to_wmf
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "ets_to_wmf.h"
+#include "typedef.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ets_to_wmf
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ frame_type_3gpp = decoder speech bit rate (enum Frame_Type_3GPP)
+ ets_input_ptr = pointer to input encoded speech bits in ETS format (Word16)
+ wmf_output_ptr = pointer to output encoded speech bits in WMF format(UWord8)
+
+ Outputs:
+ wmf_output_ptr = pointer to encoded speech bits in the WMF format (UWord8)
+
+ Returns:
+ None
+
+ Global Variables Used:
+ numOfBits = table of values that describe the number of bits per frame for
+ each 3GPP frame type mode. The table is type const Word16 and has
+ NUM_MODES elements. This table is located in bitreorder_tab.c.
+ reorderBits = table of pointers that point to tables used to reorder the
+ encoded speech bits when converting from ETS to WMF or IF2
+ format. The table is of type const Word16 * and contains
+ NUM_MODES-1 elements. This table is located in bitreorder_tab.c.
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs a transformation on the data buffers. It converts the
+ data format from ETS (European Telecommunication Standard) to WMF (wireless
+ multimedia forum). ETS format has the encoded speech bits each separate with
+ only one bit stored in each word. WMF is the storage format where the frame
+ type is in the first four bits of the first byte. This first byte has the
+ upper four bits as padded zeroes. The following bytes contain the rest of the
+ encoded speech bits. The final byte has padded zeros to make the frame byte
+ aligned.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void ets_to_wmf(
+ enum Frame_Type_3GPP frame_type_3gpp,
+ Word16 *ets_input_ptr,
+ UWord8 *wmf_output_ptr,
+ CommonAmrTbls* common_amr_tbls)
+{
+ Word16 i;
+ Word16 k = 0;
+ Word16 j = 0;
+ Word16 *ptr_temp;
+ Word16 bits_left;
+ UWord8 accum;
+ const Word16* const* reorderBits_ptr = common_amr_tbls->reorderBits_ptr;
+ const Word16* numOfBits_ptr = common_amr_tbls->numOfBits_ptr;
+
+ wmf_output_ptr[j++] = (UWord8)(frame_type_3gpp) & 0x0f;
+
+ if (frame_type_3gpp < AMR_SID)
+ {
+
+ for (i = 0; i < numOfBits_ptr[frame_type_3gpp] - 7;)
+ {
+ wmf_output_ptr[j] =
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 7;
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 6;
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 5;
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 4;
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 3;
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 2;
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 1;
+ wmf_output_ptr[j++] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]];
+ }
+
+ bits_left = numOfBits_ptr[frame_type_3gpp] -
+ (numOfBits_ptr[frame_type_3gpp] & 0xFFF8);
+
+ wmf_output_ptr[j] = 0;
+
+ for (k = 0; k < bits_left; k++)
+ {
+ wmf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << (7 - k);
+
+ }
+ }
+ else
+ {
+
+ ptr_temp = &ets_input_ptr[0];
+
+ for (i = numOfBits_ptr[frame_type_3gpp] - 7; i > 0; i -= 8)
+ {
+ accum = (UWord8) * (ptr_temp++) << 7;
+ accum |= (UWord8) * (ptr_temp++) << 6;
+ accum |= (UWord8) * (ptr_temp++) << 5;
+ accum |= (UWord8) * (ptr_temp++) << 4;
+ accum |= (UWord8) * (ptr_temp++) << 3;
+ accum |= (UWord8) * (ptr_temp++) << 2;
+ accum |= (UWord8) * (ptr_temp++) << 1;
+ accum |= (UWord8) * (ptr_temp++);
+
+ wmf_output_ptr[j++] = accum;
+ }
+
+ bits_left = numOfBits_ptr[frame_type_3gpp] -
+ (numOfBits_ptr[frame_type_3gpp] & 0xFFF8);
+
+ wmf_output_ptr[j] = 0;
+
+ for (i = 0; i < bits_left; i++)
+ {
+ wmf_output_ptr[j] |= *(ptr_temp++) << (7 - i);
+ }
+ }
+
+ return;
+}
+
+
+
+void ets_to_ietf(
+ enum Frame_Type_3GPP frame_type_3gpp,
+ Word16 *ets_input_ptr,
+ UWord8 *ietf_output_ptr,
+ CommonAmrTbls* common_amr_tbls)
+{
+ Word16 i;
+ Word16 k = 0;
+ Word16 j = 0;
+ Word16 *ptr_temp;
+ Word16 bits_left;
+ UWord8 accum;
+ const Word16* const* reorderBits_ptr = common_amr_tbls->reorderBits_ptr;
+ const Word16* numOfBits_ptr = common_amr_tbls->numOfBits_ptr;
+
+ ietf_output_ptr[j++] = (UWord8)(frame_type_3gpp << 3);
+
+ if (frame_type_3gpp < AMR_SID)
+ {
+ for (i = 0; i < numOfBits_ptr[frame_type_3gpp] - 7;)
+ {
+ ietf_output_ptr[j] =
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 7;
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 6;
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 5;
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 4;
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 3;
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 2;
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << 1;
+ ietf_output_ptr[j++] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]];
+ }
+
+ bits_left = numOfBits_ptr[frame_type_3gpp] -
+ (numOfBits_ptr[frame_type_3gpp] & 0xFFF8);
+
+ ietf_output_ptr[j] = 0;
+
+ for (k = 0; k < bits_left; k++)
+ {
+ ietf_output_ptr[j] |=
+ (UWord8) ets_input_ptr[reorderBits_ptr[frame_type_3gpp][i++]] << (7 - k);
+
+ }
+ }
+ else
+ {
+
+ ptr_temp = &ets_input_ptr[0];
+
+ for (i = numOfBits_ptr[frame_type_3gpp] - 7; i > 0; i -= 8)
+ {
+ accum = (UWord8) * (ptr_temp++) << 7;
+ accum |= (UWord8) * (ptr_temp++) << 6;
+ accum |= (UWord8) * (ptr_temp++) << 5;
+ accum |= (UWord8) * (ptr_temp++) << 4;
+ accum |= (UWord8) * (ptr_temp++) << 3;
+ accum |= (UWord8) * (ptr_temp++) << 2;
+ accum |= (UWord8) * (ptr_temp++) << 1;
+ accum |= (UWord8) * (ptr_temp++);
+
+ ietf_output_ptr[j++] = accum;
+ }
+
+ bits_left = numOfBits_ptr[frame_type_3gpp] -
+ (numOfBits_ptr[frame_type_3gpp] & 0xFFF8);
+
+ ietf_output_ptr[j] = 0;
+
+ for (i = 0; i < bits_left; i++)
+ {
+ ietf_output_ptr[j] |= *(ptr_temp++) << (7 - i);
+ }
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ets_to_wmf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the ets_to_wmf function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef ETS_TO_WMF_H
+#define ETS_TO_WMF_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "frame_type_3gpp.h"
+#include "typedef.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void ets_to_wmf(enum Frame_Type_3GPP frame_type_3gpp,
+ Word16 *ets_input_ptr,
+ UWord8 *wmf_output_ptr,
+ CommonAmrTbls* common_amr_tbls);
+
+ void ets_to_ietf(enum Frame_Type_3GPP frame_type_3gpp,
+ Word16 *ets_input_ptr,
+ UWord8 *ietf_output_ptr,
+ CommonAmrTbls* common_amr_tbls);
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: g_adapt.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "g_adapt.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "cnst.h"
+#include "gmed_n.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define LTP_GAIN_THR1 2721 /* 2721 Q13 = 0.3322 ~= 1.0 / (10*log10(2)) */
+#define LTP_GAIN_THR2 5443 /* 5443 Q13 = 0.6644 ~= 2.0 / (10*log10(2)) */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gain_adapt_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to GainAdaptState
+
+ Outputs:
+ st -- double ponter to GainAdaptState
+
+ Returns:
+ -1 if an error occurs during memory initialization
+ 0 if OK
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 gain_adapt_init(GainAdaptState **st)
+{
+ GainAdaptState* s;
+
+ if (st == (GainAdaptState **) NULL)
+ {
+ /* fprintf(stderr, "gain_adapt_init: invalid parameter\n"); */
+ return -1;
+ }
+ *st = NULL;
+
+ /* allocate memory */
+ if ((s = (GainAdaptState *) oscl_malloc(sizeof(GainAdaptState))) == NULL)
+ {
+ /* fprintf(stderr, "gain_adapt_init: can't malloc state structure\n"); */
+ return -1;
+ }
+ gain_adapt_reset(s);
+ *st = s;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gain_adapt_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to GainAdaptState
+
+ Outputs:
+ st -- double ponter to GainAdaptState
+
+ Returns:
+ -1 if an error occurs
+ 0 if OK
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Initializes state memory to zero
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 gain_adapt_reset(GainAdaptState *st)
+{
+ Word16 i;
+
+ if (st == (GainAdaptState *) NULL)
+ {
+ /* fprintf(stderr, "gain_adapt_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ st->onset = 0;
+ st->prev_alpha = 0;
+ st->prev_gc = 0;
+
+ for (i = 0; i < LTPG_MEM_SIZE; i++)
+ {
+ st->ltpg_mem[i] = 0;
+ }
+
+ return 0;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gain_adapt_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to GainAdaptState
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void gain_adapt_exit(GainAdaptState **st)
+{
+ if (st == NULL || *st == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*st);
+ *st = NULL;
+
+ return;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gain_adapt
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to GainAdaptState
+ ltpg -- Word16 -- ltp coding gain (log2()), Q13
+ gain_cod -- Word16 -- code gain, Q1
+
+ Outputs:
+ alpha -- Pointer to Word16 -- gain adaptation factor, Q15
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose: calculate pitch/codebook gain adaptation factor alpha
+ (and update the adaptor state)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ g_adapt.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void gain_adapt(
+ GainAdaptState *st, /* i : state struct */
+ Word16 ltpg, /* i : ltp coding gain (log2()), Q13 */
+ Word16 gain_cod, /* i : code gain, Q1 */
+ Word16 *alpha, /* o : gain adaptation factor, Q15 */
+ Flag *pOverflow
+)
+{
+ Word16 adapt; /* adaptdation status; 0, 1, or 2 */
+ Word16 result; /* alpha factor, Q13 */
+ Word16 filt; /* median-filtered LTP coding gain, Q13 */
+ Word16 tmp;
+ Word16 i;
+
+ /* basic adaptation */
+ if (ltpg <= LTP_GAIN_THR1)
+ {
+ adapt = 0;
+ }
+ else
+ {
+ if (ltpg <= LTP_GAIN_THR2)
+ {
+ adapt = 1;
+ }
+ else
+ {
+ adapt = 2;
+ }
+ }
+
+ /*
+ * // onset indicator
+ * if ((cbGain > onFact * cbGainMem[0]) && (cbGain > 100.0))
+ * onset = 8;
+ * else
+ * if (onset)
+ * onset--;
+ */
+ /* tmp = cbGain / onFact; onFact = 2.0; 200 Q1 = 100.0 */
+ tmp = shr_r(gain_cod, 1, pOverflow);
+
+ if ((tmp > st->prev_gc) && (gain_cod > 200))
+ {
+ st->onset = 8;
+ }
+ else
+ {
+ if (st->onset != 0)
+ {
+ st->onset--;
+ }
+ }
+
+ /*
+ * // if onset, increase adaptor state
+ * if (onset && (gainAdapt < 2)) gainAdapt++;
+ */
+ if ((st->onset != 0) && (adapt < 2))
+ {
+ adapt += 1;
+ }
+
+ st->ltpg_mem[0] = ltpg;
+ filt = gmed_n(st->ltpg_mem, 5); /* function result */
+
+ if (adapt == 0)
+ {
+ if (filt > 5443) /* 5443 Q13 = 0.66443... */
+ {
+ result = 0;
+ }
+ else
+ {
+ if (filt < 0)
+ {
+ result = 16384; /* 16384 Q15 = 0.5 */
+ }
+ else
+ { /* result = 0.5 - 0.75257499*filt */
+ /* result (Q15) = 16384 - 24660 * (filt << 2) */
+ filt = shl(filt, 2, pOverflow); /* Q15 */
+ result = mult(24660, filt, pOverflow);
+ result = 16384 - result;
+ }
+ }
+ }
+ else
+ {
+ result = 0;
+ }
+ /*
+ * if (prevAlpha == 0.0) result = 0.5 * (result + prevAlpha);
+ */
+ if (st->prev_alpha == 0)
+ {
+ result = shr(result, 1, pOverflow);
+ }
+
+ /* store the result */
+ *alpha = result;
+
+ /* update adapter state memory */
+ st->prev_alpha = result;
+ st->prev_gc = gain_cod;
+
+ for (i = LTPG_MEM_SIZE - 1; i > 0; i--)
+ {
+ st->ltpg_mem[i] = st->ltpg_mem[i-1];
+ }
+ /* mem[0] is just present for convenience in calling the gmed_n[5]
+ * function above. The memory depth is really LTPG_MEM_SIZE-1.
+ */
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: g_adapt.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, g_adapt.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef g_adapt_h
+#define g_adapt_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+#define LTPG_MEM_SIZE 5 /* number of stored past LTP coding gains + 1 */
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 onset; /* onset state, Q0 */
+ Word16 prev_alpha; /* previous adaptor output, Q15 */
+ Word16 prev_gc; /* previous code gain, Q1 */
+
+ Word16 ltpg_mem[LTPG_MEM_SIZE]; /* LTP coding gain history, Q13 */
+ /* (ltpg_mem[0] not used for history) */
+ } GainAdaptState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 gain_adapt_init(GainAdaptState **st);
+ /* initialize one instance of the gain adaptor
+ Stores pointer to state struct in *st. This pointer has to
+ be passed to gain_adapt and gain_adapt_update in each call.
+ returns 0 on success
+ */
+
+ Word16 gain_adapt_reset(GainAdaptState *st);
+ /* reset of gain adaptor state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void gain_adapt_exit(GainAdaptState **st);
+ /* de-initialize gain adaptor state (i.e. free state struct)
+ stores NULL in *st
+ */
+
+ /*************************************************************************
+ *
+ * Function: gain_adapt()
+ * Purpose: calculate pitch/codebook gain adaptation factor alpha
+ * (and update the adaptor state)
+ *
+ **************************************************************************
+ */
+ void gain_adapt(
+ GainAdaptState *st, /* i : state struct */
+ Word16 ltpg, /* i : ltp coding gain (log2()), Q */
+ Word16 gain_cod, /* i : code gain, Q13 */
+ Word16 *alpha, /* o : gain adaptation factor, Q15 */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: g_code.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "g_code.h"
+#include "cnst.h"
+#include "basic_op.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: G_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ xn2[] = target vector (Word16)
+ y2[] = filtered innovation vector
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the innovative gain calculation resulted in overflow
+
+ Returns:
+ gain = Gain of Innovation code (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the innovative codebook gain.
+
+ The innovative codebook gain is given by
+ g = <x[], y[]> / <y[], y[]>
+
+ where x[] is the target vector, y[] is the filtered innovative codevector,
+ and <> denotes dot product.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] g_code.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 G_code ( // out : Gain of innovation code
+ Word16 xn2[], // in : target vector
+ Word16 y2[] // in : filtered innovation vector
+)
+{
+ Word16 i;
+ Word16 xy, yy, exp_xy, exp_yy, gain;
+ Word16 scal_y2[L_SUBFR];
+ Word32 s;
+
+// The original ETSI implementation uses a global overflow flag. However in
+// actual implementation a pointer to Overflow flag is passed into the
+// function for access by the low level math functions.
+
+ // Scale down Y[] by 2 to avoid overflow
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ scal_y2[i] = shr (y2[i], 1);
+ }
+
+ // Compute scalar product <X[],Y[]>
+
+ s = 1L; // Avoid case of all zeros
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ s = L_mac (s, xn2[i], scal_y2[i]);
+ }
+ exp_xy = norm_l (s);
+ xy = extract_h (L_shl (s, exp_xy));
+
+ // If (xy < 0) gain = 0
+
+ if (xy <= 0)
+ return ((Word16) 0);
+
+ // Compute scalar product <Y[],Y[]>
+
+ s = 0L;
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ s = L_mac (s, scal_y2[i], scal_y2[i]);
+ }
+ exp_yy = norm_l (s);
+ yy = extract_h (L_shl (s, exp_yy));
+
+ // compute gain = xy/yy
+
+ xy = shr (xy, 1); // Be sure xy < yy
+ gain = div_s (xy, yy);
+
+ // Denormalization of division
+ i = add (exp_xy, 5); // 15-1+9-18 = 5
+ i = sub (i, exp_yy);
+
+ gain = shl (shr (gain, i), 1); // Q0 -> Q1/
+
+ return (gain);
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word16 G_code( /* o : Gain of innovation code */
+ Word16 xn2[], /* i : target vector */
+ Word16 y2[], /* i : filtered innovation vector */
+ Flag *pOverflow /* i/o : overflow flag */
+)
+{
+ Word16 i;
+ Word16 xy, yy, exp_xy, exp_yy, gain;
+ Word32 s;
+
+ Word16 *p_xn2 = xn2;
+ Word16 *p_y2 = y2;
+ Word16 temp;
+ Word32 temp2;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ /* Compute scalar product <X[],Y[]> */
+ s = 0;
+
+ for (i = (L_SUBFR >> 2); i != 0 ; i--)
+ {
+ temp2 = (Word32)(*(p_y2++) >> 1);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
+ temp2 = (Word32)(*(p_y2++) >> 1);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
+ temp2 = (Word32)(*(p_y2++) >> 1);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
+ temp2 = (Word32)(*(p_y2++) >> 1);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn2++), temp2, s);
+ }
+ s <<= 1;
+ exp_xy = norm_l(s + 1); /* Avoid case of all zeros, add 1 */
+
+ if (exp_xy < 17) /* extra right shift to be sure xy < yy */
+ {
+ xy = (Word16)(s >> (17 - exp_xy));
+ }
+ else
+ {
+ xy = (Word16)(s << (exp_xy - 17));
+ }
+
+ /* If (xy < 0) gain = 0 */
+
+ if (xy <= 0)
+ {
+ return ((Word16) 0);
+ }
+
+ /* Compute scalar product <Y[],Y[]> */
+
+ s = 0L;
+ p_y2 = y2;
+
+ for (i = (L_SUBFR >> 1); i != 0 ; i--)
+ {
+ temp = *(p_y2++) >> 1;
+ s += ((Word32) temp * temp) >> 2;
+ temp = *(p_y2++) >> 1;
+ s += ((Word32) temp * temp) >> 2;
+ }
+ s <<= 3;
+ exp_yy = norm_l(s);
+
+ if (exp_yy < 16)
+ {
+ yy = (Word16)(s >> (16 - exp_yy));
+ }
+ else
+ {
+ yy = (Word16)(s << (exp_yy - 16));
+ }
+
+ gain = div_s(xy, yy);
+
+ /* Denormalization of division */
+ i = exp_xy + 5; /* 15-1+9-18 = 5 */
+ i -= exp_yy;
+
+ // gain = shl (shr (gain, i), 1); /* Q0 -> Q1 */
+
+ if (i > 1)
+ {
+ gain >>= i - 1;
+ }
+ else
+ {
+ gain <<= 1 - i;
+ }
+
+
+ return (gain);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: g_code.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the G_code() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef G_CODE_H
+#define G_CODE_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 G_code( /* o : Gain of innovation code */
+ Word16 xn2[], /* i : target vector */
+ Word16 y2[], /* i : filtered innovation vector */
+ Flag *pOverflow /* i/o : overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _G_CODE_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: g_pitch.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "g_pitch.h"
+#include "mode.h"
+#include "cnst.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: G_pitch
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode = AMR mode (enum Mode)
+ xn = pointer to pitch target buffer (Word16)
+ y1 = pointer to filtered adaptive codebook buffer (Word16)
+ g_coeff = pointer to buffer of correlations needed for gain quantization
+ (Word16)
+ L_subfr = length of subframe (Word16)
+ pOverflow = pointer to overflow flag (Flag)
+
+ Outputs:
+ g_coeff contains the mantissa and exponent of the two dot products.
+ pOverflow -> 1 if an overflow occurs
+
+ Returns:
+ gain = ratio of dot products.(Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the pitch (adaptive codebook) gain. The adaptive
+ codebook gain is given by
+
+ g = <x[], y[]> / <y[], y[]>
+
+ where: x[] is the target vector
+ y[] is the filtered adaptive codevector
+ <> denotes dot product.
+
+ The gain is limited to the range [0,1.2] (=0..19661 Q14)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ g_pitch.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 G_pitch ( // o : Gain of pitch lag saturated to 1.2
+ enum Mode mode, // i : AMR mode
+ Word16 xn[], // i : Pitch target.
+ Word16 y1[], // i : Filtered adaptive codebook.
+ Word16 g_coeff[], // i : Correlations need for gain quantization
+ Word16 L_subfr // i : Length of subframe.
+)
+{
+ Word16 i;
+ Word16 xy, yy, exp_xy, exp_yy, gain;
+ Word32 s;
+
+ Word16 scaled_y1[L_SUBFR]; // Usually dynamic allocation of (L_subfr)
+
+ // divide "y1[]" by 4 to avoid overflow
+
+// The reference ETSI code uses a global overflow Flag. However in the actual
+// implementation a pointer to the overflow flag is passed into the function.
+
+ for (i = 0; i < L_subfr; i++)
+ {
+ scaled_y1[i] = shr (y1[i], 2);
+ }
+
+ // Compute scalar product <y1[],y1[]>
+
+ // Q12 scaling / MR122
+ Overflow = 0;
+ s = 1L; // Avoid case of all zeros
+ for (i = 0; i < L_subfr; i++)
+ {
+ s = L_mac (s, y1[i], y1[i]);
+ }
+ if (Overflow == 0) // Test for overflow
+ {
+ exp_yy = norm_l (s);
+ yy = pv_round (L_shl (s, exp_yy));
+ }
+ else
+ {
+ s = 1L; // Avoid case of all zeros
+ for (i = 0; i < L_subfr; i++)
+ {
+ s = L_mac (s, scaled_y1[i], scaled_y1[i]);
+ }
+ exp_yy = norm_l (s);
+ yy = pv_round (L_shl (s, exp_yy));
+ exp_yy = sub (exp_yy, 4);
+ }
+
+ // Compute scalar product <xn[],y1[]>
+
+ Overflow = 0;
+ s = 1L; // Avoid case of all zeros
+
+ for (i = 0; i < L_subfr; i++)
+ {
+ s = L_mac(s, xn[i], y1[i]);
+ }
+ if (Overflow == 0)
+ {
+ exp_xy = norm_l (s);
+ xy = pv_round (L_shl (s, exp_xy));
+ }
+ else
+ {
+ s = 1L; // Avoid case of all zeros
+ for (i = 0; i < L_subfr; i++)
+ {
+ s = L_mac (s, xn[i], scaled_y1[i]);
+ }
+ exp_xy = norm_l (s);
+ xy = pv_round (L_shl (s, exp_xy));
+ exp_xy = sub (exp_xy, 2);
+ }
+
+ g_coeff[0] = yy;
+ g_coeff[1] = sub (15, exp_yy);
+ g_coeff[2] = xy;
+ g_coeff[3] = sub (15, exp_xy);
+
+ // If (xy < 4) gain = 0
+
+ i = sub (xy, 4);
+
+ if (i < 0)
+ return ((Word16) 0);
+
+ // compute gain = xy/yy
+
+ xy = shr (xy, 1); // Be sure xy < yy
+ gain = div_s (xy, yy);
+
+ i = sub (exp_xy, exp_yy); // Denormalization of division
+ gain = shr (gain, i);
+
+ // if(gain >1.2) gain = 1.2
+
+ if (sub (gain, 19661) > 0)
+ {
+ gain = 19661;
+ }
+
+ if (sub(mode, MR122) == 0)
+ {
+ // clear 2 LSBits
+ gain = gain & 0xfffC;
+ }
+
+ return (gain);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 G_pitch( /* o : Gain of pitch lag saturated to 1.2 */
+ enum Mode mode, /* i : AMR mode */
+ Word16 xn[], /* i : Pitch target. Q0 */
+ Word16 y1[], /* i : Filtered adaptive codebook. Q12 */
+ Word16 g_coeff[], /* i : Correlations need for gain quantization */
+ Word16 L_subfr, /* i : Length of subframe. */
+ Flag *pOverflow /* i/o : Overflow flag */
+)
+{
+
+ Word16 i;
+ Word16 xy;
+ Word16 yy;
+ Word16 exp_xy;
+ Word16 exp_yy;
+ Word16 gain;
+ Word16 tmp;
+ Word32 s;
+ Word32 s1;
+ Word32 L_temp; /* Use this as an intermediate value */
+ Word16 *p_xn = &xn[0];
+ Word16 *p_y1 = &y1[0];
+
+ /* Compute scalar product <y1[],y1[]> */
+
+ /* Q12 scaling / MR122 */
+ *pOverflow = 0;
+ s = 0;
+
+ for (i = L_subfr >> 2; i != 0; i--)
+ {
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
+ p_y1++;
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
+ p_y1++;
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
+ p_y1++;
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_y1), (Word32) * (p_y1), s);
+ p_y1++;
+ }
+ if ((s >= 0) & (s < 0x40000000))
+ {
+ s <<= 1;
+ s += 1; /* Avoid case of all zeros */
+
+ exp_yy = norm_l(s); /* Note 0<=exp_yy <= 31 */
+ L_temp = s << exp_yy;
+ yy = pv_round(L_temp, pOverflow);
+ }
+ else
+ {
+ s = 0; /* Avoid case of all zeros */
+ p_y1 = &y1[0];
+ for (i = (L_subfr >> 1); i != 0; i--)
+ {
+ tmp = *(p_y1++) >> 2;
+ s = amrnb_fxp_mac_16_by_16bb((Word32) tmp, (Word32) tmp, s);
+ tmp = *(p_y1++) >> 2;
+ s = amrnb_fxp_mac_16_by_16bb((Word32) tmp, (Word32) tmp, s);
+ }
+
+ s <<= 1;
+ s += 1; /* Avoid case of all zeros */
+
+ exp_yy = norm_l(s);
+ L_temp = s << exp_yy;
+ yy = pv_round(L_temp, pOverflow);
+ exp_yy = exp_yy - 4;
+
+ }
+
+ /* Compute scalar product <xn[],y1[]> */
+
+ s = 0;
+ p_y1 = &y1[0];
+ *pOverflow = 0;
+
+ for (i = L_subfr; i != 0; i--)
+ {
+ L_temp = ((Word32) * (p_xn++) * *(p_y1++));
+ s1 = s;
+ s = s1 + L_temp;
+
+ if ((s1 ^ L_temp) > 0)
+ {
+ if ((s1 ^ s) < 0)
+ {
+ *pOverflow = 1;
+ break;
+ }
+ }
+ }
+
+ if (!(*pOverflow))
+ {
+
+ s <<= 1;
+ s += 1; /* Avoid case of all zeros */
+
+ exp_xy = norm_l(s); /* Note 0<=exp_yy <= 31 */
+ L_temp = s << exp_xy;
+ xy = pv_round(L_temp, pOverflow);
+ }
+ else
+ {
+ s = 0; /* re-initialize calculations */
+ p_y1 = &y1[0];
+ p_xn = &xn[0];
+
+ for (i = (L_subfr >> 2); i != 0; i--)
+ {
+ L_temp = (Word32)(*(p_y1++) >> 2);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
+ L_temp = (Word32)(*(p_y1++) >> 2);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
+ L_temp = (Word32)(*(p_y1++) >> 2);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
+ L_temp = (Word32)(*(p_y1++) >> 2);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (p_xn++), L_temp, s);
+ }
+
+ s <<= 1;
+ s += 1; /* Avoid case of all zeros */
+
+ exp_xy = norm_l(s);
+ L_temp = s << exp_xy;
+ xy = pv_round(L_temp, pOverflow);
+ exp_xy = exp_xy - 4;
+
+ }
+
+ g_coeff[0] = yy;
+ g_coeff[1] = 15 - exp_yy;
+ g_coeff[2] = xy;
+ g_coeff[3] = 15 - exp_xy;
+
+ /* If (xy < 4) gain = 0 */
+ if (xy < 4)
+ {
+ return ((Word16) 0);
+ }
+
+ /* compute gain = xy/yy */
+ /* Be sure xy < yy */
+
+ xy = xy >> 1;
+
+ gain = div_s(xy, yy);
+
+ i = exp_xy - exp_yy; /* Denormalization of division */
+
+ gain = shr(gain, i, pOverflow);
+
+
+ /* if(gain >1.2) gain = 1.2 */
+ if (gain > 19661)
+ {
+ gain = 19661;
+ }
+
+ if (mode == MR122)
+ {
+ /* clear 2 LSBits */
+ gain = gain & 0xfffC;
+ }
+
+ return(gain);
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: g_pitch.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the G_pitch() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef G_PITCH_H
+#define G_PITCH_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "mode.h"
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 G_pitch( /* o : Gain of pitch lag saturated to 1.2 */
+ enum Mode mode, /* i : AMR mode */
+ Word16 xn[], /* i : Pitch target. */
+ Word16 y1[], /* i : Filtered adaptive codebook. */
+ Word16 g_coeff[], /* i : Correlations need for gain quantization */
+ Word16 L_subfr, /* i : Length of subframe. */
+ Flag *pOverflow /* i/o : Overflow flag */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _G_PITCH_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: gain_q.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Quantazation of gains
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "gain_q.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "qua_gain.h"
+#include "cnst.h"
+#include "mode.h"
+#include "g_code.h"
+#include "q_gain_c.h"
+#include "calc_en.h"
+#include "qgain795.h"
+#include "qgain475.h"
+#include "set_zero.h"
+#include "oscl_mem.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NPRED 4 /* number of prediction taps */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gainQuant_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to gainQuantState
+
+ Outputs:
+ st -- double ponter to gainQuantState
+
+ Returns:
+ -1 if an error occurs during memory initialization
+ 0 if OK
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 gainQuant_init(gainQuantState **state)
+{
+ gainQuantState* s;
+
+ if (state == (gainQuantState **) NULL)
+ {
+ /* fprintf(stderr, "gainQuant_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (gainQuantState *) oscl_malloc(sizeof(gainQuantState))) == NULL)
+ {
+ /* fprintf(stderr, "gainQuant_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ s->gain_idx_ptr = NULL;
+
+ s->adaptSt = NULL;
+
+ /* Init sub states */
+ if (gc_pred_reset(&s->gc_predSt)
+ || gc_pred_reset(&s->gc_predUnqSt)
+ || gain_adapt_init(&s->adaptSt))
+ {
+ gainQuant_exit(&s);
+ return -1;
+ }
+
+ gainQuant_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gainQuant_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to gainQuantState
+
+ Outputs:
+ st -- double ponter to gainQuantState
+
+ Returns:
+ -1 if an error occurs
+ 0 if OK
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Initializes state memory to zero
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 gainQuant_reset(gainQuantState *state)
+{
+
+ if (state == (gainQuantState *) NULL)
+ {
+ /* fprintf(stderr, "gainQuant_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ state->sf0_exp_gcode0 = 0;
+ state->sf0_frac_gcode0 = 0;
+ state->sf0_exp_target_en = 0;
+ state->sf0_frac_target_en = 0;
+
+
+ oscl_memset((void *)state->sf0_exp_coeff, 0, 5*sizeof(*state->sf0_exp_coeff));
+ oscl_memset((void *)state->sf0_frac_coeff, 0, 5*sizeof(*state->sf0_frac_coeff));
+
+ state->gain_idx_ptr = NULL;
+
+ gc_pred_reset(&(state->gc_predSt));
+ gc_pred_reset(&(state->gc_predUnqSt));
+ gain_adapt_reset(state->adaptSt);
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gainQuant_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- double pointer to gainQuantState
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void gainQuant_exit(gainQuantState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ gain_adapt_exit(&(*state)->adaptSt);
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: gainQuant
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to gainQuantState
+ mode -- enum Mode -- coder mode
+ res -- Word16 array -- LP residual, Q0
+ exc -- Word16 array -- LTP excitation (unfiltered), Q0
+ code -- Word16 array -- CB innovation (unfiltered), Q13
+ (unsharpened for MR475)
+ xn -- Word16 array -- Target vector.
+ xn2 -- Word16 array -- Target vector.
+ y1 -- Word16 array -- Adaptive codebook.
+ Y2 -- Word16 array -- Filtered innovative vector.
+ g_coeff -- Word16 array -- Correlations <xn y1> <y1 y1>
+ Compute in G_pitch().
+
+ even_subframe -- Word16 -- even subframe indicator flag
+ gp_limit -- Word16 -- pitch gain limit
+ gain_pit -- Word16 Pointer -- Pitch gain.
+
+ Outputs:
+ st -- pointer to gainQuantState
+ sf0_gain_pit -- Word16 Pointer -- Pitch gain sf 0. MR475
+ sf0_gain_cod -- Word16 Pointer -- Code gain sf 0. MR475
+ gain_pit -- Word16 Pointer -- Pitch gain.
+ gain_cod -- Word16 Pointer -- Code gain.
+ MR475: gain_* unquantized in even
+ subframes, quantized otherwise
+
+ anap -- Word16 Double Pointer -- Index of quantization
+
+ pOverflow -- Flag Pointer -- overflow indicator
+
+ Returns:
+ Zero
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Quantazation of gains
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ gain_q.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+
+void gainQuant(
+ gainQuantState *st, /* i/o : State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 res[], /* i : LP residual, Q0 */
+ Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
+ Word16 code[], /* i : CB innovation (unfiltered), Q13 */
+ /* (unsharpened for MR475) */
+ Word16 xn[], /* i : Target vector. */
+ Word16 xn2[], /* i : Target vector. */
+ Word16 y1[], /* i : Adaptive codebook. */
+ Word16 Y2[], /* i : Filtered innovative vector. */
+ Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
+ /* Compute in G_pitch(). */
+ Word16 even_subframe, /* i : even subframe indicator flag */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *sf0_gain_pit, /* o : Pitch gain sf 0. MR475 */
+ Word16 *sf0_gain_cod, /* o : Code gain sf 0. MR475 */
+ Word16 *gain_pit, /* i/o : Pitch gain. */
+ Word16 *gain_cod, /* o : Code gain. */
+ /* MR475: gain_* unquantized in even */
+ /* subframes, quantized otherwise */
+ Word16 **anap, /* o : Index of quantization */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of tbl ptrs */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 exp_gcode0;
+ Word16 frac_gcode0;
+ Word16 qua_ener_MR122;
+ Word16 qua_ener;
+ Word16 frac_coeff[5];
+ Word16 exp_coeff[5];
+ Word16 exp_en;
+ Word16 frac_en;
+ Word16 cod_gain_exp;
+ Word16 cod_gain_frac;
+ Word16 temp;
+
+ if (mode == MR475)
+ {
+ if (even_subframe != 0)
+ {
+ /* save position in output parameter stream and current
+ state of codebook gain predictor */
+ st->gain_idx_ptr = (*anap)++;
+
+// gc_pred_copy(&(st->gc_predSt), &(st->gc_predUnqSt));
+
+ oscl_memcpy(st->gc_predUnqSt.past_qua_en,
+ st->gc_predSt.past_qua_en,
+ NPRED*sizeof(Word16));
+ oscl_memcpy(st->gc_predUnqSt.past_qua_en_MR122,
+ st->gc_predSt.past_qua_en_MR122,
+ NPRED*sizeof(Word16));
+
+
+ /* predict codebook gain (using "unquantized" predictor)*/
+ /* (note that code[] is unsharpened in MR475) */
+ gc_pred(
+ &(st->gc_predUnqSt),
+ mode,
+ code,
+ &st->sf0_exp_gcode0,
+ &st->sf0_frac_gcode0,
+ &exp_en,
+ &frac_en,
+ pOverflow);
+
+ /* calculate energy coefficients for quantization
+ and store them in state structure (will be used
+ in next subframe when real quantizer is run) */
+ calc_filt_energies(
+ mode,
+ xn,
+ xn2,
+ y1,
+ Y2,
+ g_coeff,
+ st->sf0_frac_coeff,
+ st->sf0_exp_coeff,
+ &cod_gain_frac,
+ &cod_gain_exp,
+ pOverflow);
+
+ /* store optimum codebook gain (Q1) */
+ temp = cod_gain_exp + 1;
+
+ *gain_cod =
+ shl(
+ cod_gain_frac,
+ temp,
+ pOverflow);
+
+ calc_target_energy(
+ xn,
+ &st->sf0_exp_target_en,
+ &st->sf0_frac_target_en,
+ pOverflow);
+
+ /* calculate optimum codebook gain and update
+ "unquantized" predictor */
+ MR475_update_unq_pred(
+ &(st->gc_predUnqSt),
+ st->sf0_exp_gcode0,
+ st->sf0_frac_gcode0,
+ cod_gain_exp,
+ cod_gain_frac,
+ pOverflow);
+
+ /* the real quantizer is not run here... */
+ }
+ else
+ {
+ /* predict codebook gain (using "unquantized" predictor) */
+ /* (note that code[] is unsharpened in MR475) */
+ gc_pred(
+ &(st->gc_predUnqSt),
+ mode,
+ code,
+ &exp_gcode0,
+ &frac_gcode0,
+ &exp_en,
+ &frac_en,
+ pOverflow);
+
+ /* calculate energy coefficients for quantization */
+ calc_filt_energies(
+ mode,
+ xn,
+ xn2,
+ y1,
+ Y2,
+ g_coeff,
+ frac_coeff,
+ exp_coeff,
+ &cod_gain_frac,
+ &cod_gain_exp,
+ pOverflow);
+
+ calc_target_energy(
+ xn,
+ &exp_en,
+ &frac_en,
+ pOverflow);
+
+ /* run real (4-dim) quantizer and update real gain predictor */
+ *st->gain_idx_ptr =
+ MR475_gain_quant(
+ &(st->gc_predSt),
+ st->sf0_exp_gcode0,
+ st->sf0_frac_gcode0,
+ st->sf0_exp_coeff,
+ st->sf0_frac_coeff,
+ st->sf0_exp_target_en,
+ st->sf0_frac_target_en,
+ code,
+ exp_gcode0,
+ frac_gcode0,
+ exp_coeff,
+ frac_coeff,
+ exp_en,
+ frac_en,
+ gp_limit,
+ sf0_gain_pit,
+ sf0_gain_cod,
+ gain_pit,
+ gain_cod,
+ pOverflow);
+ }
+ }
+ else
+ {
+ /*-------------------------------------------------------------------*
+ * predict codebook gain and quantize *
+ * (also compute normalized CB innovation energy for MR795) *
+ *-------------------------------------------------------------------*/
+ gc_pred(
+ &(st->gc_predSt),
+ mode,
+ code,
+ &exp_gcode0,
+ &frac_gcode0,
+ &exp_en,
+ &frac_en,
+ pOverflow);
+
+ if (mode == MR122)
+ {
+ *gain_cod =
+ G_code(
+ xn2,
+ Y2,
+ pOverflow);
+
+ *(*anap)++ =
+ q_gain_code(
+ mode,
+ exp_gcode0,
+ frac_gcode0,
+ gain_cod,
+ &qua_ener_MR122,
+ &qua_ener,
+ common_amr_tbls->qua_gain_code_ptr,
+ pOverflow);
+ }
+ else
+ {
+ /* calculate energy coefficients for quantization */
+ calc_filt_energies(
+ mode,
+ xn,
+ xn2,
+ y1,
+ Y2,
+ g_coeff,
+ frac_coeff,
+ exp_coeff,
+ &cod_gain_frac,
+ &cod_gain_exp,
+ pOverflow);
+
+ if (mode == MR795)
+ {
+ MR795_gain_quant(
+ st->adaptSt,
+ res,
+ exc,
+ code,
+ frac_coeff,
+ exp_coeff,
+ exp_en,
+ frac_en,
+ exp_gcode0,
+ frac_gcode0,
+ L_SUBFR,
+ cod_gain_frac,
+ cod_gain_exp,
+ gp_limit,
+ gain_pit,
+ gain_cod,
+ &qua_ener_MR122,
+ &qua_ener,
+ anap,
+ common_amr_tbls,
+ pOverflow);
+ }
+ else
+ {
+ *(*anap)++ =
+ Qua_gain(
+ mode,
+ exp_gcode0,
+ frac_gcode0,
+ frac_coeff,
+ exp_coeff,
+ gp_limit,
+ gain_pit,
+ gain_cod,
+ &qua_ener_MR122,
+ &qua_ener,
+ common_amr_tbls,
+ pOverflow);
+ }
+ }
+
+ /*------------------------------------------------------------------*
+ * update table of past quantized energies *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * st->past_qua_en(Q10) = 20 * Log10(qua_gain_code) / constant *
+ * = Log2(qua_gain_code) *
+ * = qua_ener *
+ * constant = 20*Log10(2) *
+ *------------------------------------------------------------------*/
+ gc_pred_update(
+ &(st->gc_predSt),
+ qua_ener_MR122,
+ qua_ener);
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: gain_q.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, gain_q.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef gain_q_h
+#define gain_q_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "gc_pred.h"
+#include "g_adapt.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 sf0_exp_gcode0;
+ Word16 sf0_frac_gcode0;
+ Word16 sf0_exp_target_en;
+ Word16 sf0_frac_target_en;
+ Word16 sf0_exp_coeff[5];
+ Word16 sf0_frac_coeff[5];
+ Word16 *gain_idx_ptr;
+
+ gc_predState gc_predSt;
+ gc_predState gc_predUnqSt;
+ GainAdaptState *adaptSt;
+ } gainQuantState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 gainQuant_init(gainQuantState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to gainQuant in each call.
+ returns 0 on success
+ */
+ Word16 gainQuant_reset(gainQuantState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void gainQuant_exit(gainQuantState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void gainQuant(
+ gainQuantState *st, /* i/o : State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 res[], /* i : LP residual, Q0 */
+ Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
+ Word16 code[], /* i : CB innovation (unfiltered), Q13 */
+ /* (unsharpened for MR475) */
+ Word16 xn[], /* i : Target vector. */
+ Word16 xn2[], /* i : Target vector. */
+ Word16 y1[], /* i : Adaptive codebook. */
+ Word16 Y2[], /* i : Filtered innovative vector. */
+ Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
+ /* Compute in G_pitch(). */
+ Word16 even_subframe, /* i : even subframe indicator flag */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *sf0_gain_pit, /* o : Pitch gain sf 0. MR475 */
+ Word16 *sf0_gain_cod, /* o : Code gain sf 0. MR475 */
+ Word16 *gain_pit, /* i/o : Pitch gain. */
+ Word16 *gain_cod, /* o : Code gain. */
+ /* MR475: gain_* unquantized in even */
+ /* subframes, quantized otherwise */
+ Word16 **anap, /* o : Index of quantization */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of tbl ptrs */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* gain_q_h */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: gsmamr_enc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This header contains all the necessary information needed to use the
+ GSM AMR encoder library.
+
+------------------------------------------------------------------------------
+*/
+#ifndef _GSMAMR_ENC_H_
+#define _GSMAMR_ENC_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "gsm_amr_typedefs.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ----------------------------------------------------------------------------*/
+ /* Number of 13-bit linear PCM samples per 20 ms frame */
+ /* L_FRAME = (8 kHz) * (20 msec) = 160 samples */
+#define L_FRAME 160
+
+ /* Output format types */
+#define AMR_TX_WMF 0
+#define AMR_TX_IF2 1
+#define AMR_TX_ETS 2
+#define AMR_TX_IETF 3
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ enum Mode
+ {
+ MR475 = 0,/* 4.75 kbps */
+ MR515, /* 5.15 kbps */
+ MR59, /* 5.90 kbps */
+ MR67, /* 6.70 kbps */
+ MR74, /* 7.40 kbps */
+ MR795, /* 7.95 kbps */
+ MR102, /* 10.2 kbps */
+ MR122, /* 12.2 kbps */
+ MRDTX, /* DTX */
+ N_MODES /* Not Used */
+ };
+
+ enum Frame_Type_3GPP
+ {
+ AMR_475 = 0, /* 4.75 kbps */
+ AMR_515, /* 5.15 kbps */
+ AMR_59, /* 5.9 kbps */
+ AMR_67, /* 6.7 kbps */
+ AMR_74, /* 7.4 kbps */
+ AMR_795, /* 7.95 kbps */
+ AMR_102, /* 10.2 kbps */
+ AMR_122, /* 12.2 kbps */
+ AMR_SID, /* GSM AMR DTX */
+ GSM_EFR_SID, /* GSM EFR DTX */
+ TDMA_EFR_SID, /* TDMA EFR DTX */
+ PDC_EFR_SID, /* PDC EFR DTX */
+ FOR_FUTURE_USE1, /* Unused 1 */
+ FOR_FUTURE_USE2, /* Unused 2 */
+ FOR_FUTURE_USE3, /* Unused 3 */
+ AMR_NO_DATA /* No data */
+ };
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ----------------------------------------------------------------------------*/
+ /* AMREncodeInit initializes the GSM AMR Encoder library by calling
+ * GSMInitEncode and sid_sync_init. If initialization was successful,
+ * init_status is set to zero, otherwise, it is set to -1.
+ */
+ int AMREncodeInit(
+ void **pEncStructure,
+ void **pSidSyncStructure,
+ Flag dtx_enable);
+
+ /* AMREncodeReset resets the state memory used by the Encoder and SID sync
+ * function. If reset was successful, reset_status is set to zero, otherwise,
+ * it is set to -1.
+ */
+ int AMREncodeReset(
+ void *pEncStructure,
+ void *pSidSyncStructure);
+
+ /* AMREncodeExit frees up the state memory used by the Encoder and SID
+ * synchronization function.
+ */
+ void AMREncodeExit(
+ void **pEncStructure,
+ void **pSidSyncStructure);
+
+ /*
+ * AMREncode is the entry point to the ETS Encoder library that encodes the raw
+ * data speech bits and converts the encoded bitstream into either an IF2-
+ * formatted bitstream, WMF-formatted bitstream, or ETS-formatted bitstream,
+ * depending on the the value of output_format. A zero is returned on success.
+ */
+ int AMREncode(
+ void *pEncState,
+ void *pSidSyncState,
+ enum Mode mode,
+ Word16 *pEncInput,
+ unsigned char *pEncOutput,
+ enum Frame_Type_3GPP *p3gpp_frame_type,
+ Word16 output_format
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _GSMAMR_DEC_H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+#ifndef GSMAMR_ENC_H_INCLUDED
+#include "gsmamr_enc.h"
+#endif
+
+#ifndef GSMAMR_ENCODER_WRAPPER_H_INCLUDED
+#include "gsmamr_encoder_wrapper.h"
+#endif
+
+#ifndef OSCL_DLL_H_INCLUDED
+#include "oscl_dll.h"
+#endif
+
+// Define entry point for this DLL
+OSCL_DLL_ENTRY_POINT_DEFAULT()
+
+//----------------------------------------------------------------------------
+// CONSTANTS
+//----------------------------------------------------------------------------
+
+// Number of samples per frame
+#define KGAMR_NUM_SAMPLES_PER_FRAME 160
+
+// Default mode
+#define KDFLT_GAMR_MODE MR475
+
+// Default bits per sample for input audio
+#define KDFLT_GAMR_BITS_PER_SAMPLE 16
+
+// Default sampling rate for input audio (in Hz)
+#define KDFLT_GAMR_SAMPLING_RATE 8000
+
+// Default input clock rate for input audio (in ticks/sec)
+#define KDFLT_GAMR_CLOCK_RATE 8000
+
+// Default number of channels
+#define KDFLT_GAMR_NUM_CHANNELS 1
+
+// length of uncompressed audio frame in bytes
+// Formula: (num_samples_per_frame * bits_per_sample) / num_bits_per_byte
+#define PV_GSM_AMR_20_MSEC_SIZE \
+ ((KGAMR_NUM_SAMPLES_PER_FRAME * KDFLT_GAMR_BITS_PER_SAMPLE) / 8)
+
+
+///////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF
+CPvGsmAmrEncoder::CPvGsmAmrEncoder()
+{
+ // initialize member data to default values
+ iEncState = NULL;
+ iSidState = NULL;
+ iGsmAmrMode = (GSM_AMR_MODES)KDFLT_GAMR_MODE;
+ iLastModeUsed = 0;
+ iBitStreamFormat = AMR_TX_WMF;
+ iNumSamplesPerFrame = KGAMR_NUM_SAMPLES_PER_FRAME;
+}
+///////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF CPvGsmAmrEncoder::~CPvGsmAmrEncoder()
+{
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPvGsmAmrEncoder::InitializeEncoder(int32 aMaxOutputBufferSize, TEncodeProperties* aProps)
+{
+ if (aProps == NULL)
+ {
+ // use default parameters
+ TEncodeProperties dfltProps;
+ aProps = &dfltProps;
+ dfltProps.iInBitsPerSample = KDFLT_GAMR_BITS_PER_SAMPLE;
+ dfltProps.iInSamplingRate = KDFLT_GAMR_SAMPLING_RATE;
+ dfltProps.iInClockRate = dfltProps.iInSamplingRate;
+ dfltProps.iInNumChannels = KDFLT_GAMR_NUM_CHANNELS;
+ iGsmAmrMode = (GSM_AMR_MODES)KDFLT_GAMR_MODE;
+ iBitStreamFormat = AMR_TX_WMF;
+ }
+ else
+ {
+ // check first if input parameters are valid
+ if ((IsModeValid(aProps->iMode) == false) ||
+ (aProps->iInBitsPerSample == 0) ||
+ (aProps->iInClockRate == 0) ||
+ (aProps->iInSamplingRate == 0) ||
+ (aProps->iInNumChannels == 0))
+ {
+ return GSMAMR_ENC_INVALID_PARAM;
+ }
+ // set AMR mode (bits per second)
+ iGsmAmrMode = (GSM_AMR_MODES)aProps->iMode;
+ if (aProps->iBitStreamFormat == AMR_TX_WMF)
+ {
+ iBitStreamFormat = AMR_TX_WMF;
+ }
+ else if (aProps->iBitStreamFormat == AMR_TX_IF2)
+ {
+ iBitStreamFormat = AMR_TX_IF2;
+ }
+ else if (aProps->iBitStreamFormat == AMR_TX_IETF)
+ {
+ iBitStreamFormat = AMR_TX_IETF;
+ }
+ else
+ {
+ iBitStreamFormat = AMR_TX_ETS;
+ }
+ }
+
+ iBytesPerSample = aProps->iInBitsPerSample / 8;
+
+ // set maximum buffer size for encoded data
+ iMaxOutputBufferSize = aMaxOutputBufferSize;
+ // return output parameters that will be used
+ aProps->iOutSamplingRate = KDFLT_GAMR_SAMPLING_RATE;
+ aProps->iOutNumChannels = KDFLT_GAMR_NUM_CHANNELS;
+ aProps->iOutClockRate = aProps->iOutSamplingRate;
+
+ // initialize AMR encoder
+ int32 nResult = AMREncodeInit(&iEncState, &iSidState, false);
+ if (nResult < 0) return(GSMAMR_ENC_CODEC_INIT_FAILURE);
+
+ return GSMAMR_ENC_NO_ERROR;
+}
+
+
+////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPvGsmAmrEncoder::Encode(TInputAudioStream& aInStream,
+ TOutputAudioStream& aOutStream)
+{
+ // check first if mode specified is invalid
+ if (IsModeValid(aInStream.iMode) == false)
+ return GSMAMR_ENC_INVALID_MODE;
+
+ // set AMR mode for this set of samples
+ iGsmAmrMode = (GSM_AMR_MODES)aInStream.iMode;
+
+ // get the maximum number of frames // BX
+ int32 bytesPerFrame = iNumSamplesPerFrame * iBytesPerSample;
+ int32 maxNumFrames = aInStream.iSampleLength / bytesPerFrame;
+ uint8 *pFrameIn = aInStream.iSampleBuffer;
+ uint8 *pFrameOut = aOutStream.iBitStreamBuffer;
+ int32 i;
+
+ // encode samples
+ for (i = 0; i < maxNumFrames; i++)
+ {
+
+ // //////////////////////////////////////////
+ // encode this frame
+ // //////////////////////////////////////////
+ int32 * temp = & iLastModeUsed;
+ Word16 nStatus = AMREncode(iEncState, iSidState, // BX, Word16 instead of int32 to avoid wierd case(IF2 format): the function returns 31, but nStatus ends up with a big wierd number
+ (Mode)iGsmAmrMode,
+ (Word16 *)pFrameIn,
+ (unsigned char *)pFrameOut,
+ (Frame_Type_3GPP*) temp,
+ iBitStreamFormat);
+
+ if (nStatus < 0)
+ {
+ // an error when encoding was received, so quit
+ return(GSMAMR_ENC_CODEC_ENCODE_FAILURE);
+ }
+
+ // save nStatus as this indicates the encoded frame size
+ int32 encFrameSize = (int32)nStatus;
+ aOutStream.iSampleFrameSize[i] = encFrameSize;
+ pFrameOut += encFrameSize;
+ pFrameIn += bytesPerFrame;
+ }
+
+ // set other values to be returned
+ aOutStream.iNumSampleFrames = maxNumFrames;
+ return(GSMAMR_ENC_NO_ERROR);
+}
+
+////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPvGsmAmrEncoder::CleanupEncoder()
+{
+ // call terminate function of GSM AMR encoder
+ AMREncodeExit(&iEncState, &iSidState);
+
+ iEncState = NULL;
+ iSidState = NULL;
+
+ return GSMAMR_ENC_NO_ERROR;
+}
+
+////////////////////////////////////////////////////////////////////////////
+OSCL_EXPORT_REF int32 CPvGsmAmrEncoder::Reset()
+{
+ // reset GSM AMR encoder (state memory and SID sync function.)
+ Word16 nStatus = AMREncodeReset(&iEncState, &iSidState);
+
+ if (nStatus < 0)
+ {
+ return GSMAMR_ENC_CODEC_ENCODE_FAILURE;
+ }
+ return GSMAMR_ENC_NO_ERROR;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: hp_max.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "hp_max.h"
+#include "basic_op.h"
+#include "cnst.h"
+#include "l_abs.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: hp_max
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ corr[] = correlation vector (Word16)
+ scal_sig[] = scaled signal vector (Word16)
+ L_frame = length of frame to compute pitch (Word16
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ cor_hp_max = pointer to max high-pass filtered norm. correlation (Word16)
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ cor_hp_max contains max high-pass filtered norm. correlation (Word16)
+ pOverflow -> 1 if the maximum correlation computation resulted in overflow
+
+ Returns:
+ 0 (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function finds the maximum high-pass filtered correlation of scal_sig[]
+ in a given delay range.
+
+ The correlation is given by
+ corr[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
+ The functions outputs the maximum high-pass filtered correlation after
+ normalization.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] hp_max.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 hp_max (
+ Word32 corr[], // i : correlation vector
+ Word16 scal_sig[], // i : scaled signal
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 lag_max, // i : maximum lag
+ Word16 lag_min, // i : minimum lag
+ Word16 *cor_hp_max) // o : max high-pass filtered norm. correlation
+{
+ Word16 i;
+ Word16 *p, *p1;
+ Word32 max, t0, t1;
+ Word16 max16, t016, cor_max;
+ Word16 shift, shift1, shift2;
+
+ max = MIN_32;
+ t0 = 0L;
+* The reference ETSI code uses a global flag for Overflow inside the math functions
+* saturate(). In the actual implementation a pointer to Overflow flag is passed in
+* as a parameter to the function
+
+ for (i = lag_max-1; i > lag_min; i--)
+ {
+ // high-pass filtering
+ t0 = L_sub (L_sub(L_shl(corr[-i], 1), corr[-i-1]), corr[-i+1]);
+ t0 = L_abs (t0);
+
+ if (L_sub (t0, max) >= 0)
+ {
+ max = t0;
+ }
+ }
+
+ // compute energy
+ p = scal_sig;
+ p1 = &scal_sig[0];
+ t0 = 0L;
+ for (i = 0; i < L_frame; i++, p++, p1++)
+ {
+ t0 = L_mac (t0, *p, *p1);
+ }
+
+ p = scal_sig;
+ p1 = &scal_sig[-1];
+ t1 = 0L;
+ for (i = 0; i < L_frame; i++, p++, p1++)
+ {
+ t1 = L_mac (t1, *p, *p1);
+ }
+
+ // high-pass filtering
+ t0 = L_sub(L_shl(t0, 1), L_shl(t1, 1));
+ t0 = L_abs (t0);
+
+ // max/t0
+ shift1 = sub(norm_l(max), 1);
+ max16 = extract_h(L_shl(max, shift1));
+ shift2 = norm_l(t0);
+ t016 = extract_h(L_shl(t0, shift2));
+
+ if (t016 != 0)
+ {
+ cor_max = div_s(max16, t016);
+ }
+ else
+ {
+ cor_max = 0;
+ }
+
+ shift = sub(shift1, shift2);
+
+ if (shift >= 0)
+ {
+ *cor_hp_max = shr(cor_max, shift); // Q15
+ }
+ else
+ {
+ *cor_hp_max = shl(cor_max, negate(shift)); // Q15
+ }
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word16 hp_max(
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 *cor_hp_max, /* o : max high-pass filtered norm. correlation */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+{
+ Word16 i;
+ Word16 *p, *p1;
+ Word32 max, t0, t1;
+ Word16 max16, t016, cor_max;
+ Word16 shift, shift1, shift2;
+ Word32 L_temp;
+
+ max = MIN_32;
+ t0 = 0L;
+
+ for (i = lag_max - 1; i > lag_min; i--)
+ {
+ /* high-pass filtering */
+ t0 = L_shl(corr[-i], 1, pOverflow);
+ L_temp = L_sub(t0, corr[-i-1], pOverflow);
+ t0 = L_sub(L_temp, corr[-i+1], pOverflow);
+ t0 = L_abs(t0);
+
+ if (t0 >= max)
+ {
+ max = t0;
+ }
+ }
+
+ /* compute energy */
+ p = scal_sig;
+ p1 = &scal_sig[0];
+ t0 = 0L;
+ for (i = 0; i < L_frame; i++, p++, p1++)
+ {
+ t0 = L_mac(t0, *p, *p1, pOverflow);
+ }
+
+ p = scal_sig;
+ p1 = &scal_sig[-1];
+ t1 = 0L;
+ for (i = 0; i < L_frame; i++, p++, p1++)
+ {
+ t1 = L_mac(t1, *p, *p1, pOverflow);
+ }
+
+ /* high-pass filtering */
+ L_temp = L_shl(t0, 1, pOverflow);
+ t1 = L_shl(t1, 1, pOverflow);
+ t0 = L_sub(L_temp, t1, pOverflow);
+ t0 = L_abs(t0);
+
+ /* max/t0 */
+ /* shift1 = sub(norm_l(max), 1);
+ max16 = extract_h(L_shl(max, shift1));
+ shift2 = norm_l(t0);
+ t016 = extract_h(L_shl(t0, shift2)); */
+
+ t016 = norm_l(max);
+ shift1 = t016 - 1;
+
+ L_temp = L_shl(max, shift1, pOverflow);
+ max16 = (Word16)(L_temp >> 16);
+
+ shift2 = norm_l(t0);
+ L_temp = L_shl(t0, shift2, pOverflow);
+ t016 = (Word16)(L_temp >> 16);
+
+ if (t016 != 0)
+ {
+ cor_max = div_s(max16, t016);
+ }
+ else
+ {
+ cor_max = 0;
+ }
+
+ shift = shift1 - shift2;
+
+ if (shift >= 0)
+ {
+ *cor_hp_max = shr(cor_max, shift, pOverflow); /* Q15 */
+ }
+ else
+ {
+ *cor_hp_max = shl(cor_max, negate(shift), pOverflow); /* Q15 */
+ }
+
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: hp_max.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : hp_max.h
+ Purpose : Find the maximum correlation of scal_sig[] in a given
+ delay range.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef HP_MAX_H
+#define HP_MAX_H "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 hp_max(
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 *cor_hp_max, /* o : max high-pass filtered norm. correlation */
+ Flag *pOverflow /* i/o : overflow Flag */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HP_MAX_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: inter_36.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "inter_36.h"
+#include "cnst.h"
+#include "inter_36_tab.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define UP_SAMP_MAX 6
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: inter_36
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pX = pointer to input vector of type Word16
+ frac = fraction (-2..2 for 3*, -3..3 for 6*) of type Word16
+ flag3 = if set, upsampling rate = 3 (6 otherwise) of type Word16
+ pOverflow = pointer to overflow flag
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : inter_36.c
+ Purpose : Interpolating the normalized correlation
+ : with 1/3 or 1/6 resolution.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ inter_36.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 i, k;
+ Word16 *x1, *x2;
+ const Word16 *c1, *c2;
+ Word32 s;
+
+ if (flag3 != 0)
+ {
+ frac = shl (frac, 1); // inter_3[k] = inter_6[2*k] -> k' = 2*k
+ }
+
+ if (frac < 0)
+ {
+ frac = add (frac, UP_SAMP_MAX);
+ x--;
+ }
+
+ x1 = &x[0];
+ x2 = &x[1];
+ c1 = &inter_6[frac];
+ c2 = &inter_6[sub (UP_SAMP_MAX, frac)];
+
+ s = 0;
+ for (i = 0, k = 0; i < L_INTER_SRCH; i++, k += UP_SAMP_MAX)
+ {
+ s = L_mac (s, x1[-i], c1[k]);
+ s = L_mac (s, x2[i], c2[k]);
+ }
+
+ return pv_round (s);
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 Interpol_3or6( /* o : interpolated value */
+ Word16 *pX, /* i : input vector */
+ Word16 frac, /* i : fraction (-2..2 for 3*, -3..3 for 6*) */
+ Word16 flag3, /* i : if set, upsampling rate = 3 (6 otherwise) */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 k;
+ Word16 *pX1;
+ Word16 *pX2;
+ const Word16 *pC1;
+ const Word16 *pC2;
+ Word32 s;
+ Word16 temp1;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (flag3 != 0)
+ {
+ frac <<= 1;
+ /* inter_3[k] = inter_6[2*k] -> k' = 2*k */
+ }
+
+ if (frac < 0)
+ {
+ frac += UP_SAMP_MAX;
+ pX--;
+ }
+
+ pX1 = &pX[0];
+ pX2 = &pX[1];
+ pC1 = &inter_6[frac];
+ temp1 = UP_SAMP_MAX - frac;
+ pC2 = &inter_6[temp1];
+
+ s = 0x04000;
+ k = 0;
+
+ for (i = (L_INTER_SRCH >> 1); i != 0; i--)
+ {
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX1--), (Word32) pC1[k], s);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX2++), (Word32) pC2[k], s);
+ k += UP_SAMP_MAX;
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX1--), (Word32) pC1[k], s);
+ s = amrnb_fxp_mac_16_by_16bb((Word32) * (pX2++), (Word32) pC2[k], s);
+ k <<= 1;
+ }
+
+ return((Word16)(s >> 15));
+}
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: inter_36.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : inter_36.h
+ Purpose : Interpolating the normalized correlation
+ : with 1/3 or 1/6 resolution.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _INTER_36_H_
+#define _INTER_36_H_
+#define inter_36_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 Interpol_3or6( /* (o) : interpolated value */
+ Word16 *x, /* (i) : input vector */
+ Word16 frac, /* (i) : fraction (-2..2 for 3*, -3..3 for 6*) */
+ Word16 flag3, /* (i) : if set, upsampling rate = 3 (6 otherwise) */
+ Flag *pOverflow
+ );
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _INTER_36_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: inter_36_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ None
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : inter_36.tab
+ Purpose : Tables for interpolating the normalized correlation
+ with 1/3 or 1/6 resolution.
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "inter_36_tab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define UP_SAMP_MAX 6
+#define FIR_SIZE (UP_SAMP_MAX*L_INTER_SRCH+1)
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ /* 1/6 resolution interpolation filter (-3 dB at 3600 Hz) */
+ /* Note: The IS641 (7.4) 1/3 resolution filter is simply a subsampled
+ version of the 1/6 resolution filter, i.e. it uses
+ every second coefficient:
+
+ inter_3[k] = inter_6[2*k], 0 <= k <= 3*L_INTER_SRCH
+ */
+
+ const Word16 inter_6[FIR_SIZE] =
+ {
+ 29519,
+ 28316, 24906, 19838, 13896, 7945, 2755,
+ -1127, -3459, -4304, -3969, -2899, -1561,
+ -336, 534, 970, 1023, 823, 516,
+ 220, 0, -131, -194, -215, 0
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: inter_36_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares a table BytesUsed.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef INTER_36_TAB_H
+#define INTER_36_TAB_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 inter_6[];
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: l_abs.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32 ) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ L_var1 = absolute value of input (Word32)
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the absolute value of L_var1; saturate in case
+ where the input is -214783648.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 L_abs (Word32 L_var1)
+{
+ Word32 L_var_out;
+
+ if (L_var1 == MIN_32)
+ {
+ L_var_out = MAX_32;
+ }
+ else
+ {
+ if (L_var1 < 0)
+ {
+ L_var_out = -L_var1;
+ }
+ else
+ {
+ L_var_out = L_var1;
+ }
+ }
+
+#if (WMOPS)
+ multiCounter[currCounter].L_abs++;
+#endif
+ return (L_var_out);
+}
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "l_abs.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 L_abs(Word32 L_var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ Word32 y = L_var1 - (L_var1 < 0);
+ y = y ^(y >> 31);
+ return (y);
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: l_abs.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the L_abs function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef L_ABS_H
+#define L_ABS_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word32 L_abs(Word32 L_var1);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ hi = 16 bit signed integer (Word16) whose value falls in
+ the range : 0x8000 <= hi <= 0x7fff.
+ lo = 16 bit signed integer (Word16) whose value falls in
+ the range : 0x8000 <= lo <= 0x7fff.
+
+ Outputs:
+ pOverflow = 1 if overflow happens in a math function called by this function.
+ L_out = 32-bit result of (hi<<16 + lo<<1).
+
+ Returns:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function composes a 32 bit integer from two 16 bit double precision
+ format (DPF) numbers hi and lo by the following operation:
+ 1. Deposit hi into the 16 MS bits of the 32 bit output L_out.
+ 2. Shift lo left by 1.
+ 3. Add results from 1 and 2 with saturation to return the 32 bit result
+ L_out.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] oper_32b.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "l_comp.h"
+#include "basic_op.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+Word32 L_Comp(Word16 hi, Word16 lo, Flag *pOverflow)
+{
+
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+ Word32 L_32;
+ Word32 temp32;
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+
+ L_32 = ((Word32)hi << 16);
+
+ temp32 = L_mac(L_32, lo, 1, pOverflow);
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+
+ return (temp32); /* = hi<<16 + lo<<1 */
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+
+
+
+ Filename: l_extract.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: L_extract
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var = 32 bit signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_32 <= 0x7fff ffff.
+
+ pL_var_hi = pointer to the most significant word of L_var (Word16).
+
+ pL_var_lo = pointer to the least significant word of L_var shifted
+ to the left by 1 (Word16).
+
+ pOverflow = pointer to overflow (Flag)
+
+ Outputs:
+ pOverflow -> 1 if the 32 bit add operation resulted in overflow
+ pL_var_hi -> MS word of L_32.
+ pL_var_lo -> LS word of L_32 shifted left by 1.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function extracts two 16-bit double precision format (DPF) numbers
+ from a 32-bit integer. The MS word of L_var will be stored in the location
+ pointed to by pL_var_hi and the shifted LS word of L_var will be stored in
+ the location pointed to by pL_var_lo.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] L_extract() function in oper_32b.c, UMTS GSM AMR speech codec, R99 -
+ Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void L_Extract(Word32 L_var,
+ Word16 *pL_var_hi,
+ Word16 *pL_var_lo,
+ Flag *pOverflow)
+{
+
+ Word32 temp;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ temp = (L_var >> 16);
+
+ *(pL_var_hi) = (Word16) temp;
+ *(pL_var_lo) = (Word16)((L_var >> 1) - (temp << 15));
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ L_var1 = 32 bit long signed integer (Word32) whose value falls
+ in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ L_var1 = 32-bit negation of input
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function negates the 32 bit variable, L_var1, with saturation; saturate
+ in the case where input is -2147483648 (0x8000 0000).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [1] basicop2.c, ETS Version 2.0.0, February 8, 1999
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word32 L_negate (Word32 L_var1)
+{
+ Word32 L_var_out;
+
+ L_var_out = (L_var1 == MIN_32) ? MAX_32 : -L_var1;
+#if (WMOPS)
+ multiCounter[currCounter].L_negate++;
+#endif
+ return (L_var_out);
+}
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+Word32 L_negate(register Word32 L_var1)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; Function body here
+ ----------------------------------------------------------------------------*/
+ L_var1 = (L_var1 == MIN_32) ? MAX_32 : -L_var1;
+
+ /*----------------------------------------------------------------------------
+ ; Return nothing or data or data pointer
+ ----------------------------------------------------------------------------*/
+ return (L_var1);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lag_wind.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lag_wind.h"
+#include "lag_wind_tab.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lag_wind
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ m = LPC order of type Word16
+ r_h[] = pointer to autocorrelations (msb) of type Word16
+ r_l[] = pointer to autocorrelations (lsb) of type Word16
+ pOverflow = pointer to overflow flag
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : lag_wind.c
+ Purpose : Lag windowing of autocorrelations.
+
+ FUNCTION: Lag_window()
+
+ PURPOSE: Lag windowing of autocorrelations.
+
+ DESCRIPTION:
+ r[i] = r[i]*lag_wind[i], i=1,...,10
+
+ r[i] and lag_wind[i] are in special double precision format.
+ See "oper_32b.c" for the format.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lag_wind.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 i;
+ Word32 x;
+
+ for (i = 1; i <= m; i++)
+ {
+ x = Mpy_32 (r_h[i], r_l[i], lag_h[i - 1], lag_l[i - 1], pOverflow);
+ L_Extract (x, &r_h[i], &r_l[i], pOverflow);
+ }
+ return;
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void Lag_window(
+ Word16 m, /* (i) : LPC order */
+ Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
+ Word16 r_l[], /* (i/o) : Autocorrelations (lsb) */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word32 x;
+ const Word16 *p_lag_h = &lag_h[0];
+ const Word16 *p_lag_l = &lag_l[0];
+ Word16 *p_r_h = &r_h[1];
+ Word16 *p_r_l = &r_l[1];
+
+ for (i = m; i != 0 ; i--)
+ {
+ x = Mpy_32(*(p_r_h), *(p_r_l), *(p_lag_h++), *(p_lag_l++), pOverflow);
+ *(p_r_h) = (Word16)(x >> 16);
+ *(p_r_l++) = (x >> 1) - (*(p_r_h++) << 15);
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lag_wind.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : lag_wind.h
+ Purpose : Lag windowing of autocorrelations.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _LAG_WIND_H_
+#define _LAG_WIND_H_
+#define lag_wind_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ void Lag_window(
+ Word16 m, /* (i) : LPC order */
+ Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
+ Word16 r_l[], /* (i/o) : Autocorrelations (lsb) */
+ Flag *pOverflow
+ );
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LAG_WIND_H_ */
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: lag_wind_tab.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ None
+
+ Local Stores/Buffers/Pointers Needed:
+ None
+
+ Global Stores/Buffers/Pointers Needed:
+ None
+
+ Outputs:
+ None
+
+ Pointers and Buffers Modified:
+ None
+
+ Local Stores Modified:
+ None
+
+ Global Stores Modified:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ File : lag_wind.tab
+ Purpose : Table of lag_window for autocorrelation.
+
+ *-----------------------------------------------------*
+ | Table of lag_window for autocorrelation. |
+ | |
+ | noise floor = 1.0001 = (0.9999 on r[1] ..r[10]) |
+ | Bandwitdh expansion = 60 Hz |
+ | |
+ | |
+ | lag_wind[0] = 1.00000000 (not stored) |
+ | lag_wind[1] = 0.99879038 |
+ | lag_wind[2] = 0.99546897 |
+ | lag_wind[3] = 0.98995781 |
+ | lag_wind[4] = 0.98229337 |
+ | lag_wind[5] = 0.97252619 |
+ | lag_wind[6] = 0.96072036 |
+ | lag_wind[7] = 0.94695264 |
+ | lag_wind[8] = 0.93131179 |
+ | lag_wind[9] = 0.91389757 |
+ | lag_wind[10]= 0.89481968 |
+ -------------------------------------------------------
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ None
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lag_wind_tab.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+ const Word16 lag_h[10] =
+ {
+ 32728,
+ 32619,
+ 32438,
+ 32187,
+ 31867,
+ 31480,
+ 31029,
+ 30517,
+ 29946,
+ 29321
+ };
+
+ const Word16 lag_l[10] =
+ {
+ 11904,
+ 17280,
+ 30720,
+ 25856,
+ 24192,
+ 28992,
+ 24384,
+ 7360,
+ 19520,
+ 14784
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL FUNCTION REFERENCES
+ ; Declare functions defined elsewhere and referenced in this module
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; Define all local variables
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Function body here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Return nothing or data or data pointer
+----------------------------------------------------------------------------*/
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Filename: lag_wind_tab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file declares tables used by lag_wind.c.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef LAG_WIND_TAB_H
+#define LAG_WIND_TAB_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+ extern const Word16 lag_h[];
+ extern const Word16 lag_l[];
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: levinson.cpp
+ Funtions: Levinson_init
+ Levinson_reset
+ Levinson_exit
+ Levinson
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the function the implements the Levinson-Durbin algorithm
+ using double-precision arithmetic. This file also includes functions to
+ initialize, allocate, and deallocate memory used by the Levinson function.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "levinson.h"
+#include "basicop_malloc.h"
+#include "basic_op.h"
+#include "l_abs.h"
+#include "div_32.h"
+#include "cnst.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Levinson_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to an array of pointers to structures of type
+ LevinsonState
+
+ Outputs:
+ pointer pointed to by state points to the newly allocated memory to
+ be used by Levinson function
+
+ Returns:
+ return_value = 0, if initialization was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates and initializes the state memory used by the
+ Levinson function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Levinson_init (LevinsonState **state)
+{
+ LevinsonState* s;
+
+ if (state == (LevinsonState **) NULL){
+ //fprint(stderr, "Levinson_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (LevinsonState *) malloc(sizeof(LevinsonState))) == NULL){
+ //fprint(stderr, "Levinson_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ Levinson_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Levinson_init(LevinsonState **state)
+{
+ LevinsonState* s;
+
+ if (state == (LevinsonState **) NULL)
+ {
+ /* fprint(stderr, "Levinson_init: invalid parameter\n"); */
+ return(-1);
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (LevinsonState *) oscl_malloc(sizeof(LevinsonState))) == NULL)
+ {
+ /* fprint(stderr, "Levinson_init:
+ can not malloc state structure\n"); */
+ return(-1);
+ }
+
+ Levinson_reset(s);
+ *state = s;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Levinson_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to structures of type LevinsonState
+
+ Outputs:
+ old_A field of structure pointed to by state is initialized to 4096
+ (first location) and the rest to zeros
+
+ Returns:
+ return_value = 0, if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the state memory used by the Levinson function to
+ zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Levinson_reset (LevinsonState *state)
+{
+ Word16 i;
+
+ if (state == (LevinsonState *) NULL){
+ fprint(stderr, "Levinson_reset: invalid parameter\n");
+ return -1;
+ }
+
+ state->old_A[0] = 4096;
+ for(i = 1; i < M + 1; i++)
+ state->old_A[i] = 0;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Levinson_reset(LevinsonState *state)
+{
+ Word16 i;
+
+ if (state == (LevinsonState *) NULL)
+ {
+ /* fprint(stderr, "Levinson_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ state->old_A[0] = 4096;
+ for (i = 1; i < M + 1; i++)
+ {
+ state->old_A[i] = 0;
+ }
+
+ return(0);
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Levinson_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to an array of pointers to structures of type
+ LevinsonState
+
+ Outputs:
+ pointer pointed to by state is set to the NULL address
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function deallocates the state memory used by the Levinson function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Levinson_exit (LevinsonState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Levinson_exit(LevinsonState **state)
+{
+ if (state == NULL || *state == NULL)
+ {
+ return;
+ }
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Levinson
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to structures of type LevinsonState
+ Rh = vector containing most significant byte of
+ autocorrelation values (Word16)
+ Rl = vector containing least significant byte of
+ autocorrelation values (Word16)
+ A = vector of LPC coefficients (10th order) (Word16)
+ rc = vector containing first four reflection coefficients (Word16)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ A contains the newly calculated LPC coefficients
+ rc contains the newly calculated reflection coefficients
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function implements the Levinson-Durbin algorithm using double-
+ precision arithmetic. This is used to compute the Linear Predictive (LP)
+ filter parameters from the speech autocorrelation values.
+
+ The algorithm implemented is as follows:
+ A[0] = 1
+ K = -R[1]/R[0]
+ A[1] = K
+ Alpha = R[0] * (1-K**2]
+
+ FOR i = 2 to M
+
+ S = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i]
+ K = -S / Alpha
+
+ FOR j = 1 to i-1
+ An[j] = A[j] + K*A[i-j] where An[i] = new A[i]
+ ENDFOR
+
+ An[i]=K
+ Alpha=Alpha * (1-K**2)
+
+ END
+
+ where:
+ R[i] = autocorrelations
+ A[i] = filter coefficients
+ K = reflection coefficient
+ Alpha = prediction gain
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ levinson.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Levinson (
+ LevinsonState *st,
+ Word16 Rh[], // i : Rh[m+1] Vector of autocorrelations (msb)
+ Word16 Rl[], // i : Rl[m+1] Vector of autocorrelations (lsb)
+ Word16 A[], // o : A[m] LPC coefficients (m = 10)
+ Word16 rc[] // o : rc[4] First 4 reflection coefficients
+)
+{
+ Word16 i, j;
+ Word16 hi, lo;
+ Word16 Kh, Kl; // reflexion coefficient; hi and lo
+ Word16 alp_h, alp_l, alp_exp; // Prediction gain; hi lo and exponent
+ Word16 Ah[M + 1], Al[M + 1]; // LPC coef. in double prec.
+ Word16 Anh[M + 1], Anl[M + 1];// LPC coef.for next iteration in double
+ prec.
+ Word32 t0, t1, t2; // temporary variable
+
+ // K = A[1] = -R[1] / R[0]
+
+ t1 = L_Comp (Rh[1], Rl[1]);
+ t2 = L_abs (t1); // abs R[1]
+ t0 = Div_32 (t2, Rh[0], Rl[0]); // R[1]/R[0]
+ if (t1 > 0)
+ t0 = L_negate (t0); // -R[1]/R[0]
+ L_Extract (t0, &Kh, &Kl); // K in DPF
+
+ rc[0] = pv_round (t0);
+
+ t0 = L_shr (t0, 4); // A[1] in
+ L_Extract (t0, &Ah[1], &Al[1]); // A[1] in DPF
+
+ // Alpha = R[0] * (1-K**2)
+
+ t0 = Mpy_32 (Kh, Kl, Kh, Kl); // K*K
+ t0 = L_abs (t0); // Some case <0 !!
+ t0 = L_sub ((Word32) 0x7fffffffL, t0); // 1 - K*K
+ L_Extract (t0, &hi, &lo); // DPF format
+ t0 = Mpy_32 (Rh[0], Rl[0], hi, lo); // Alpha in
+
+ // Normalize Alpha
+
+ alp_exp = norm_l (t0);
+ t0 = L_shl (t0, alp_exp);
+ L_Extract (t0, &alp_h, &alp_l); // DPF format
+
+ *--------------------------------------*
+ * ITERATIONS I=2 to M *
+ *--------------------------------------*
+
+ for (i = 2; i <= M; i++)
+ {
+ // t0 = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i]
+
+ t0 = 0;
+ for (j = 1; j < i; j++)
+ {
+ t0 = L_add (t0, Mpy_32 (Rh[j], Rl[j], Ah[i - j], Al[i - j]));
+ }
+ t0 = L_shl (t0, 4);
+
+ t1 = L_Comp (Rh[i], Rl[i]);
+ t0 = L_add (t0, t1); // add R[i]
+
+ // K = -t0 / Alpha
+
+ t1 = L_abs (t0);
+ t2 = Div_32 (t1, alp_h, alp_l); // abs(t0)/Alpha
+ if (t0 > 0)
+ t2 = L_negate (t2); // K =-t0/Alpha
+ t2 = L_shl (t2, alp_exp); // denormalize; compare to Alpha
+ L_Extract (t2, &Kh, &Kl); // K in DPF
+
+ if (sub (i, 5) < 0)
+ {
+ rc[i - 1] = pv_round (t2);
+ }
+ // Test for unstable filter. If unstable keep old A(z)
+
+ if (sub (abs_s (Kh), 32750) > 0)
+ {
+ for (j = 0; j <= M; j++)
+ {
+ A[j] = st->old_A[j];
+ }
+
+ for (j = 0; j < 4; j++)
+ {
+ rc[j] = 0;
+ }
+
+ return 0;
+ }
+ *------------------------------------------*
+ * Compute new LPC coeff. -> An[i] *
+ * An[j]= A[j] + K*A[i-j] , j=1 to i-1 *
+ * An[i]= K *
+ *------------------------------------------*
+
+ for (j = 1; j < i; j++)
+ {
+ t0 = Mpy_32 (Kh, Kl, Ah[i - j], Al[i - j]);
+ t0 = L_add(t0, L_Comp(Ah[j], Al[j]));
+ L_Extract (t0, &Anh[j], &Anl[j]);
+ }
+ t2 = L_shr (t2, 4);
+ L_Extract (t2, &Anh[i], &Anl[i]);
+
+ // Alpha = Alpha * (1-K**2)
+
+ t0 = Mpy_32 (Kh, Kl, Kh, Kl); // K*K
+ t0 = L_abs (t0); // Some case <0 !!
+ t0 = L_sub ((Word32) 0x7fffffffL, t0); // 1 - K*K
+ L_Extract (t0, &hi, &lo); // DPF format
+ t0 = Mpy_32 (alp_h, alp_l, hi, lo);
+
+ // Normalize Alpha
+
+ j = norm_l (t0);
+ t0 = L_shl (t0, j);
+ L_Extract (t0, &alp_h, &alp_l); // DPF format
+ alp_exp = add (alp_exp, j); // Add normalization to
+ alp_exp
+
+ // A[j] = An[j]
+
+ for (j = 1; j <= i; j++)
+ {
+ Ah[j] = Anh[j];
+ Al[j] = Anl[j];
+ }
+ }
+
+ A[0] = 4096;
+ for (i = 1; i <= M; i++)
+ {
+ t0 = L_Comp (Ah[i], Al[i]);
+ st->old_A[i] = A[i] = pv_round (L_shl (t0, 1));
+ }
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Levinson(
+ LevinsonState *st,
+ Word16 Rh[], /* i : Rh[m+1] Vector of autocorrelations (msb) */
+ Word16 Rl[], /* i : Rl[m+1] Vector of autocorrelations (lsb) */
+ Word16 A[], /* o : A[m] LPC coefficients (m = 10) */
+ Word16 rc[], /* o : rc[4] First 4 reflection coefficients */
+ Flag *pOverflow
+)
+{
+ register Word16 i;
+ register Word16 j;
+ Word16 hi;
+ Word16 lo;
+ Word16 Kh; /* reflexion coefficient; hi and lo */
+ Word16 Kl;
+ Word16 alp_h; /* Prediction gain; hi lo and exponent*/
+ Word16 alp_l;
+ Word16 alp_exp;
+ Word16 Ah[M + 1]; /* LPC coef. in double prec. */
+ Word16 Al[M + 1];
+ Word16 Anh[M + 1]; /* LPC coef.for next iteration in */
+ Word16 Anl[M + 1]; /* double prec. */
+ register Word32 t0; /* temporary variable */
+ register Word32 t1; /* temporary variable */
+ register Word32 t2; /* temporary variable */
+
+ Word16 *p_Rh;
+ Word16 *p_Rl;
+ Word16 *p_Ah;
+ Word16 *p_Al;
+ Word16 *p_Anh;
+ Word16 *p_Anl;
+ Word16 *p_A;
+
+ /* K = A[1] = -R[1] / R[0] */
+ t1 = ((Word32) * (Rh + 1)) << 16;
+ t1 += *(Rl + 1) << 1;
+
+ t2 = L_abs(t1); /* abs R[1] - required by Div_32 */
+ t0 = Div_32(t2, *Rh, *Rl, pOverflow); /* R[1]/R[0] */
+
+ if (t1 > 0)
+ {
+ t0 = L_negate(t0); /* -R[1]/R[0] */
+ }
+
+ /* K in DPF */
+ Kh = (Word16)(t0 >> 16);
+ Kl = (Word16)((t0 >> 1) - ((Word32)(Kh) << 15));
+
+ *rc = pv_round(t0, pOverflow);
+
+ t0 = t0 >> 4;
+
+ /* A[1] in DPF */
+ *(Ah + 1) = (Word16)(t0 >> 16);
+
+ *(Al + 1) = (Word16)((t0 >> 1) - ((Word32)(*(Ah + 1)) << 15));
+
+ /* Alpha = R[0] * (1-K**2) */
+ t0 = Mpy_32(Kh, Kl, Kh, Kl, pOverflow); /* K*K */
+ t0 = L_abs(t0); /* Some case <0 !! */
+ t0 = 0x7fffffffL - t0; /* 1 - K*K */
+
+ /* DPF format */
+ hi = (Word16)(t0 >> 16);
+ lo = (Word16)((t0 >> 1) - ((Word32)(hi) << 15));
+
+ t0 = Mpy_32(*Rh, *Rl, hi, lo, pOverflow); /* Alpha in */
+
+ /* Normalize Alpha */
+
+ alp_exp = norm_l(t0);
+ t0 = t0 << alp_exp;
+
+ /* DPF format */
+ alp_h = (Word16)(t0 >> 16);
+ alp_l = (Word16)((t0 >> 1) - ((Word32)(alp_h) << 15));
+
+ /*--------------------------------------*
+ * ITERATIONS I=2 to M *
+ *--------------------------------------*/
+
+ for (i = 2; i <= M; i++)
+ {
+ /* t0 = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i] */
+
+ t0 = 0;
+ p_Rh = &Rh[1];
+ p_Rl = &Rl[1];
+ p_Ah = &Ah[i-1];
+ p_Al = &Al[i-1];
+ for (j = 1; j < i; j++)
+ {
+ t0 += (((Word32) * (p_Rh)* *(p_Al--)) >> 15);
+ t0 += (((Word32) * (p_Rl++)* *(p_Ah)) >> 15);
+ t0 += ((Word32) * (p_Rh++)* *(p_Ah--));
+ }
+
+ t0 = t0 << 5;
+
+ t1 = ((Word32) * (Rh + i) << 16) + ((Word32)(*(Rl + i)) << 1);
+ t0 += t1;
+
+ /* K = -t0 / Alpha */
+
+ t1 = L_abs(t0);
+ t2 = Div_32(t1, alp_h, alp_l, pOverflow); /* abs(t0)/Alpha */
+
+ if (t0 > 0)
+ {
+ t2 = L_negate(t2); /* K =-t0/Alpha */
+ }
+
+ t2 = L_shl(t2, alp_exp, pOverflow); /* denormalize; compare to Alpha */
+ Kh = (Word16)(t2 >> 16);
+ Kl = (Word16)((t2 >> 1) - ((Word32)(Kh) << 15));
+
+ if (i < 5)
+ {
+ *(rc + i - 1) = (Word16)((t2 + 0x00008000L) >> 16);
+ }
+ /* Test for unstable filter. If unstable keep old A(z) */
+ if ((abs_s(Kh)) > 32750)
+ {
+ oscl_memcpy(A, &(st->old_A[0]), sizeof(Word16)*(M + 1));
+ oscl_memset(rc, 0, sizeof(Word16)*4);
+ return(0);
+ }
+ /*------------------------------------------*
+ * Compute new LPC coeff. -> An[i] *
+ * An[j]= A[j] + K*A[i-j] , j=1 to i-1 *
+ * An[i]= K *
+ *------------------------------------------*/
+ p_Ah = &Ah[i-1];
+ p_Al = &Al[i-1];
+ p_Anh = &Anh[1];
+ p_Anl = &Anl[1];
+ for (j = 1; j < i; j++)
+ {
+ t0 = (((Word32)Kh* *(p_Al--)) >> 15);
+ t0 += (((Word32)Kl* *(p_Ah)) >> 15);
+ t0 += ((Word32)Kh* *(p_Ah--));
+
+ t0 += (Ah[j] << 15) + Al[j];
+
+ *(p_Anh) = (Word16)(t0 >> 15);
+ *(p_Anl++) = (Word16)(t0 - ((Word32)(*(p_Anh++)) << 15));
+ }
+
+ *(p_Anh) = (Word16)(t2 >> 20);
+ *(p_Anl) = (Word16)((t2 >> 5) - ((Word32)(*(Anh + i)) << 15));
+
+ /* Alpha = Alpha * (1-K**2) */
+
+ t0 = Mpy_32(Kh, Kl, Kh, Kl, pOverflow); /* K*K */
+ t0 = L_abs(t0); /* Some case <0 !! */
+ t0 = 0x7fffffffL - t0; /* 1 - K*K */
+
+ hi = (Word16)(t0 >> 16);
+ lo = (Word16)((t0 >> 1) - ((Word32)(hi) << 15));
+
+ t0 = (((Word32)alp_h * lo) >> 15);
+ t0 += (((Word32)alp_l * hi) >> 15);
+ t0 += ((Word32)alp_h * hi);
+
+ t0 <<= 1;
+ /* Normalize Alpha */
+
+ j = norm_l(t0);
+ t0 <<= j;
+ alp_h = (Word16)(t0 >> 16);
+ alp_l = (Word16)((t0 >> 1) - ((Word32)(alp_h) << 15));
+ alp_exp += j; /* Add normalization to alp_exp */
+
+ /* A[j] = An[j] */
+ oscl_memcpy(&Ah[1], &Anh[1], sizeof(Word16)*i);
+ oscl_memcpy(&Al[1], &Anl[1], sizeof(Word16)*i);
+ }
+
+ p_A = &A[0];
+ *(p_A++) = 4096;
+ p_Ah = &Ah[1];
+ p_Al = &Al[1];
+
+ for (i = 1; i <= M; i++)
+ {
+ t0 = ((Word32) * (p_Ah++) << 15) + *(p_Al++);
+ st->old_A[i] = *(p_A++) = (Word16)((t0 + 0x00002000) >> 14);
+ }
+
+ return(0);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: levinson.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : lag_wind.h
+ Purpose : Lag windowing of autocorrelations.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _LEVINSON_H_
+#define _LEVINSON_H_
+#define levinson_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 old_A[M + 1]; /* Last A(z) for case of unstable filter */
+ } LevinsonState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 Levinson_init(LevinsonState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to Levinson in each call.
+ returns 0 on success
+ */
+
+ Word16 Levinson_reset(LevinsonState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void Levinson_exit(LevinsonState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ Word16 Levinson(
+ LevinsonState *st,
+ Word16 Rh[], /* i : Rh[m+1] Vector of autocorrelations (msb) */
+ Word16 Rl[], /* i : Rl[m+1] Vector of autocorrelations (lsb) */
+ Word16 A[], /* o : A[m] LPC coefficients (m = 10) */
+ Word16 rc[], /* o : rc[4] First 4 reflection coefficients */
+ Flag *pOverflow
+ );
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LEVINSON_H_ */
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: lflg_upd.cpp
+ Functions: LTP_flag_update
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ LTP_flag update for AMR VAD option 2
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "l_extract.h"
+#include "mpy_32_16.h"
+
+#include "vad2.h"
+#include "mode.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- Pointer to vadState2
+ mode -- Word16 -- AMR mode
+
+ Outputs:
+ st -- Pointer to vadState2
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ LTP_flag update for AMR VAD option 2
+
+
+ PURPOSE:
+ Set LTP_flag if the LTP gain > LTP_THRESHOLD, where the value of
+ LTP_THRESHOLD depends on the LTP analysis window length.
+
+ INPUTS:
+
+ mode
+ AMR mode
+ vadState->L_R0
+ LTP energy
+ vadState->L_Rmax
+ LTP maximum autocorrelation
+ OUTPUTS:
+
+ vadState->LTP_flag
+ Set if LTP gain > LTP_THRESHOLD
+
+ RETURN VALUE:
+
+ none
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lflg_upd.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void LTP_flag_update(
+ vadState2 * st,
+ Word16 mode,
+ Flag *pOverflow)
+{
+ Word16 thresh;
+ Word16 hi1;
+ Word16 lo1;
+ Word32 Ltmp;
+
+ if ((mode == MR475) || (mode == MR515))
+ {
+ thresh = 18022; /* (Word16)(32768.0*0.55); */
+ }
+ else if (mode == MR102)
+ {
+ thresh = 19660; /* (Word16)(32768.0*0.60); */
+ }
+ else
+ {
+ thresh = 21299; /* (Word16)(32768.0*0.65); */
+ }
+
+ L_Extract(st->L_R0, &hi1, &lo1, pOverflow);
+
+ Ltmp = Mpy_32_16(hi1, lo1, thresh, pOverflow);
+
+ if (st->L_Rmax > Ltmp)
+ {
+ st->LTP_flag = TRUE;
+ }
+ else
+ {
+ st->LTP_flag = FALSE;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lpc.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "lpc.h"
+#include "typedef.h"
+#include "oper_32b.h"
+#include "autocorr.h"
+#include "lag_wind.h"
+#include "levinson.h"
+#include "cnst.h"
+#include "mode.h"
+#include "sub.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lpc_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer of state data of type lpcState
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes the state data for the LPC module.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+ lpcState* s;
+
+ if (state == (lpcState **) NULL){
+ // fprintf(stderr, "lpc_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (lpcState *) malloc(sizeof(lpcState))) == NULL){
+ // fprintf(stderr, "lpc_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ s->levinsonSt = NULL;
+
+ // Init sub states
+ if (Levinson_init(&s->levinsonSt)) {
+ lpc_exit(&s);
+ return -1;
+ }
+
+
+ lpc_reset(s);
+ *state = s;
+
+ return 0;
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 lpc_init(lpcState **state)
+{
+ lpcState* s;
+
+ if (state == (lpcState **) NULL)
+ {
+ /* fprintf(stderr, "lpc_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (lpcState *) oscl_malloc(sizeof(lpcState))) == NULL)
+ {
+ /* fprintf(stderr, "lpc_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ s->levinsonSt = NULL;
+
+ /* Init sub states */
+ if (Levinson_init(&s->levinsonSt))
+ {
+ lpc_exit(&s);
+ return -1;
+ }
+
+ lpc_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lpc_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer of state data of type lpcState
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets the state data for the LPC module.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ if (state == (lpcState *) NULL){
+ // fprintf(stderr, "lpc_reset: invalid parameter\n");
+ return -1;
+ }
+
+ Levinson_reset(state->levinsonSt);
+
+ return 0;
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 lpc_reset(lpcState *state)
+{
+
+ if (state == (lpcState *) NULL)
+ {
+ /* fprintf(stderr, "lpc_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ Levinson_reset(state->levinsonSt);
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lpc_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer of state data of type lpcState
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees the state data for the LPC module.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+ if (state == NULL || *state == NULL)
+ return;
+
+ Levinson_exit(&(*state)->levinsonSt);
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void lpc_exit(lpcState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ Levinson_exit(&(*state)->levinsonSt);
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: lpc
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to state data of type lpcState
+ mode = coder mode of type enum Mode
+ x[] = pointer to input signal (Q15) of type Word16
+ x_12k2[] = pointer to input signal (EFR) (Q15) of type Word16
+ pOverflow = pointer to overflow indicator of type Flag
+
+ Outputs:
+ a[] = pointer to predictor coefficients (Q12) of type Word16
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function executes the LPC functionality for GSM AMR.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ lpc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Word16 rc[4]; // First 4 reflection coefficients Q15
+ Word16 rLow[MP1], rHigh[MP1]; // Autocorrelations low and hi
+ // No fixed Q value but normalized
+ // so that overflow is avoided
+
+ if ( sub ((Word16)mode, (Word16)MR122) == 0)
+ {
+ // Autocorrelations
+ Autocorr(x_12k2, M, rHigh, rLow, window_160_80);
+ // Lag windowing
+ Lag_window(M, rHigh, rLow);
+ // Levinson Durbin
+ Levinson(st->levinsonSt, rHigh, rLow, &a[MP1], rc);
+
+ // Autocorrelations
+ Autocorr(x_12k2, M, rHigh, rLow, window_232_8);
+ // Lag windowing
+ Lag_window(M, rHigh, rLow);
+ // Levinson Durbin
+ Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc);
+ }
+ else
+ {
+ // Autocorrelations
+ Autocorr(x, M, rHigh, rLow, window_200_40);
+ // Lag windowing
+ Lag_window(M, rHigh, rLow);
+ // Levinson Durbin
+ Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc);
+ }
+
+ return 0;
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void lpc(
+ lpcState *st, /* i/o: State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 x[], /* i : Input signal Q15 */
+ Word16 x_12k2[], /* i : Input signal (EFR) Q15 */
+ Word16 a[], /* o : predictor coefficients Q12 */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct with table ptrs */
+ Flag *pOverflow
+)
+{
+ Word16 rc[4]; /* First 4 reflection coefficients Q15 */
+ Word16 rLow[MP1], rHigh[MP1]; /* Autocorrelations low and hi */
+ /* No fixed Q value but normalized */
+ /* so that overflow is avoided */
+
+ const Word16* window_160_80_ptr = common_amr_tbls->window_160_80_ptr;
+ const Word16* window_232_8_ptr = common_amr_tbls->window_232_8_ptr;
+ const Word16* window_200_40_ptr = common_amr_tbls->window_200_40_ptr;
+
+ if (mode == MR122)
+ {
+ /* Autocorrelations */
+ Autocorr(x_12k2, M, rHigh, rLow, window_160_80_ptr, pOverflow);
+ /* Lag windowing */
+ Lag_window(M, rHigh, rLow, pOverflow);
+ /* Levinson Durbin */
+ Levinson(st->levinsonSt, rHigh, rLow, &a[MP1], rc, pOverflow);
+
+ /* Autocorrelations */
+ Autocorr(x_12k2, M, rHigh, rLow, window_232_8_ptr, pOverflow);
+ /* Lag windowing */
+ Lag_window(M, rHigh, rLow, pOverflow);
+ /* Levinson Durbin */
+ Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc, pOverflow);
+ }
+ else
+ {
+ /* Autocorrelations */
+ Autocorr(x, M, rHigh, rLow, window_200_40_ptr, pOverflow);
+ /* Lag windowing */
+ Lag_window(M, rHigh, rLow, pOverflow);
+ /* Levinson Durbin */
+ Levinson(st->levinsonSt, rHigh, rLow, &a[MP1 * 3], rc, pOverflow);
+ }
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lpc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : lpc.h
+ Purpose : 2 LP analyses centered at 2nd and 4th subframe
+ for mode 12.2. For all other modes a
+ LP analysis centered at 4th subframe is
+ performed.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _LPC_H_
+#define _LPC_H_
+#define lpc_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "levinson.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ LevinsonState *levinsonSt;
+ } lpcState;
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 lpc_init(lpcState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to lpc in each call.
+ returns 0 on success
+ */
+
+ Word16 lpc_reset(lpcState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void lpc_exit(lpcState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void lpc(
+ lpcState *st, /* i/o: State struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 x[], /* i : Input signal Q15 */
+ Word16 x_12k2[], /* i : Input signal (EFR) Q15 */
+ Word16 a[], /* o : predictor coefficients Q12 */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct with table ptrs */
+ Flag *pOverflow
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LPC_H_ */
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ol_ltp.cpp
+ Functions: ol_ltp
+
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "ol_ltp.h"
+#include "cnst.h"
+#include "pitch_ol.h"
+#include "p_ol_wgh.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ol_ltp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to pitchOLWghtState structure
+ vadSt = pointer to a vadState structure
+ mode = coder mode (Mode)
+ wsp = pointer to buffer of signal used to compute the Open loop pitch
+ T_op = pointer to open loop pitch lag
+ old_lags = pointer to history with old stored Cl lags (Word16)
+ ol_gain_flg = pointer to OL gain flag (Word16)
+ idx = 16 bit value specifies the frame index
+ dtx = Data of type 'Flag' used for dtx. Use dtx=1, do not use dtx=0
+ pOverflow = pointer to Overflow indicator (Flag)
+
+ Outputs:
+ pOverflow -> 1 if processing this funvction results in satuaration
+
+ Returns:
+ Zero
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the open loop pitch lag.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ol_ltp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int ol_ltp(
+ pitchOLWghtState *st, // i/o : State struct
+ vadState *vadSt, // i/o : VAD state struct
+ enum Mode mode, // i : coder mode
+ Word16 wsp[], // i : signal used to compute the OL pitch, Q0
+ // uses signal[-pit_max] to signal[-1]
+ Word16 *T_op, // o : open loop pitch lag, Q0
+ Word16 old_lags[], // i : history with old stored Cl lags
+ Word16 ol_gain_flg[], // i : OL gain flag
+ Word16 idx, // i : index
+ Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
+ )
+{
+ if (sub ((Word16)mode, (Word16)MR102) != 0 )
+ {
+ ol_gain_flg[0] = 0;
+ ol_gain_flg[1] = 0;
+ }
+
+ if (sub ((Word16)mode, (Word16)MR475) == 0 || sub ((Word16)mode, (Word16)MR515) == 0 )
+ {
+ *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME, idx, dtx);
+ }
+ else
+ {
+ if ( sub ((Word16)mode, (Word16)MR795) <= 0 )
+ {
+ *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
+ idx, dtx);
+ }
+ else if ( sub ((Word16)mode, (Word16)MR102) == 0 )
+ {
+ *T_op = Pitch_ol_wgh(st, vadSt, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
+ old_lags, ol_gain_flg, idx, dtx);
+ }
+ else
+ {
+ *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN_MR122, PIT_MAX,
+ L_FRAME_BY2, idx, dtx);
+ }
+ }
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void ol_ltp(
+ pitchOLWghtState *st, /* i/o : State struct */
+ vadState *vadSt, /* i/o : VAD state struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 wsp[], /* i : signal used to compute the OL pitch, Q0 */
+ /* uses signal[-pit_max] to signal[-1] */
+ Word16 *T_op, /* o : open loop pitch lag, Q0 */
+ Word16 old_lags[], /* i : history with old stored Cl lags */
+ Word16 ol_gain_flg[], /* i : OL gain flag */
+ Word16 idx, /* i : index */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow indicator */
+)
+{
+ if ((mode != MR102))
+ {
+ ol_gain_flg[0] = 0;
+ ol_gain_flg[1] = 0;
+ }
+
+ if ((mode == MR475) || (mode == MR515))
+ {
+ *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME, idx, dtx,
+ pOverflow);
+ }
+ else
+ {
+ if (mode <= MR795)
+ {
+ *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
+ idx, dtx, pOverflow);
+ }
+ else if (mode == MR102)
+ {
+ *T_op = Pitch_ol_wgh(st, vadSt, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
+ old_lags, ol_gain_flg, idx, dtx, pOverflow);
+ }
+ else
+ {
+ *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN_MR122, PIT_MAX,
+ L_FRAME_BY2, idx, dtx, pOverflow);
+ }
+ }
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ol_ltp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : ol_ltp.h
+ Purpose : Compute the open loop pitch lag.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef OL_LTP_H
+#define OL_LTP_H "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "p_ol_wgh.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ void ol_ltp(
+ pitchOLWghtState *st, /* i/o : State struct */
+ vadState *vadSt, /* i/o : VAD state struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 wsp[], /* i : signal used to compute the OL pitch, Q0 */
+ /* uses signal[-pit_max] to signal[-1] */
+ Word16 *T_op, /* o : open loop pitch lag, Q0 */
+ Word16 old_lags[], /* i : history with old stored Cl lags */
+ Word16 ol_gain_flg[], /* i : OL gain flag */
+ Word16 idx, /* i : index */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _OL_LTP_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: p_ol_wgh.cpp
+ Functions: p_ol_wgh_init
+ p_ol_wgh_reset
+ p_ol_wgh_exit
+ Lag_max
+ Pitch_ol_wgh
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ The modules in this file compute the open loop pitch lag with weighting.
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "p_ol_wgh.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "basic_op.h"
+#include "gmed_n.h"
+#include "inv_sqrt.h"
+#include "vad1.h"
+#include "calc_cor.h"
+#include "hp_max.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: p_ol_wgh_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs
+ state = pointer to a pointer of structure type pitchOLWghtState
+
+ Outputs:
+ None
+
+ Returns:
+ 0 if the memory allocation is a success
+ -1 if the memory allocation fails
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int p_ol_wgh_init (pitchOLWghtState **state)
+{
+ pitchOLWghtState* s;
+
+ if (state == (pitchOLWghtState **) NULL){
+ // fprintf(stderr, "p_ol_wgh_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (pitchOLWghtState *) malloc(sizeof(pitchOLWghtState))) == NULL){
+ // fprintf(stderr, "p_ol_wgh_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ p_ol_wgh_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 p_ol_wgh_init(pitchOLWghtState **state)
+{
+ pitchOLWghtState* s;
+
+ if (state == (pitchOLWghtState **) NULL)
+ {
+ /* fprintf(stderr, "p_ol_wgh_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (pitchOLWghtState *) oscl_malloc(sizeof(pitchOLWghtState))) == NULL)
+ {
+ /* fprintf(stderr, "p_ol_wgh_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ p_ol_wgh_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+/*----------------------------------------------------------------------------
+; End Function: p_ol_wgh_init
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: p_ol_wgh_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs
+ st = pointer to structure type pitchOLWghtState
+
+ Outputs:
+ None
+
+ Returns:
+ 0 if the memory initialization is a success
+ -1 if the memory initialization fails
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initializes state memory to zero
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int p_ol_wgh_reset (pitchOLWghtState *st)
+{
+ if (st == (pitchOLWghtState *) NULL){
+ // fprintf(stderr, "p_ol_wgh_reset: invalid parameter\n");
+ return -1;
+ }
+
+ // Reset pitch search states
+ st->old_T0_med = 40;
+ st->ada_w = 0;
+ st->wght_flg = 0;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 p_ol_wgh_reset(pitchOLWghtState *st)
+{
+ if (st == (pitchOLWghtState *) NULL)
+ {
+ /* fprintf(stderr, "p_ol_wgh_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ /* Reset pitch search states */
+ st->old_T0_med = 40;
+ st->ada_w = 0;
+ st->wght_flg = 0;
+
+ return 0;
+}
+
+/*----------------------------------------------------------------------------
+; End Function: p_ol_wgh_reset
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: p_ol_wgh_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs
+ st = pointer to a pointer of structure type pitchOLWghtState
+
+ Outputs:
+ None
+
+ Returns:
+ 0 if the memory initialization is a success
+ -1 if the memory initialization fails
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees the memory used for state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void p_ol_wgh_exit (pitchOLWghtState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void p_ol_wgh_exit(pitchOLWghtState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; End Function: p_ol_wgh_exit
+----------------------------------------------------------------------------*/
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Lag_max
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ corr = pointer to buffer of correlation values (Word32)
+ scal_sig = pointer to buffer of scaled signal values (Word16)
+ scal_fac = scaled signal factor (Word16)
+ scal_flag = EFR compatible scaling flag (Word16)
+ L_frame = length of frame to compute pitch (Word16)
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ cor_max = pointer to the normalized correlation of selected lag (Word16)
+ rmax = pointer to max(<s[i]*s[j]>), (Word32)
+ r0 = pointer to the residual energy (Word32)
+ dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
+ pOverflow = Pointer to overflow (Flag)
+
+ Outputs:
+ cor_max contains the newly calculated normalized correlation of the
+ selected lag
+ rmax contains the newly calculated max(<s[i]*s[j]>)
+ r0 contains the newly calculated residual energy
+ pOverflow -> 1 if the math functions called by this routine saturate.
+
+ Returns:
+ p_max = lag of the max correlation found (Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function finds the lag that has maximum correlation of scal_sig[] in a
+ given delay range.
+ The correlation is given by
+ cor[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
+ The functions outputs the maximum correlation after normalization and the
+ corresponding lag.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ p_ol_wgh.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static Word16 Lag_max ( // o : lag found
+ vadState *vadSt, // i/o : VAD state struct
+ Word32 corr[], // i : correlation vector.
+ Word16 scal_sig[], // i : scaled signal.
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 lag_max, // i : maximum lag
+ Word16 lag_min, // i : minimum lag
+ Word16 old_lag, // i : old open-loop lag
+ Word16 *cor_max, // o : normalized correlation of selected lag
+ Word16 wght_flg, // i : is weighting function used
+ Word16 *gain_flg, // o : open-loop flag
+ Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
+ )
+{
+ Word16 i, j;
+ Word16 *p, *p1;
+ Word32 max, t0;
+ Word16 t0_h, t0_l;
+ Word16 p_max;
+ const Word16 *ww, *we;
+ Word32 t1;
+
+ ww = &corrweight[250];
+ we = &corrweight[123 + lag_max - old_lag];
+
+ max = MIN_32;
+ p_max = lag_max;
+
+ for (i = lag_max; i >= lag_min; i--)
+ {
+ t0 = corr[-i];
+
+ // Weighting of the correlation function.
+ L_Extract (corr[-i], &t0_h, &t0_l);
+ t0 = Mpy_32_16 (t0_h, t0_l, *ww);
+ ww--;
+ if (wght_flg > 0) {
+ // Weight the neighbourhood of the old lag
+ L_Extract (t0, &t0_h, &t0_l);
+ t0 = Mpy_32_16 (t0_h, t0_l, *we);
+ we--;
+ }
+
+ if (L_sub (t0, max) >= 0)
+ {
+ max = t0;
+ p_max = i;
+ }
+ }
+
+ p = &scal_sig[0];
+ p1 = &scal_sig[-p_max];
+ t0 = 0;
+ t1 = 0;
+
+ for (j = 0; j < L_frame; j++, p++, p1++)
+ {
+ t0 = L_mac (t0, *p, *p1);
+ t1 = L_mac (t1, *p1, *p1);
+ }
+
+ if (dtx)
+ { // no test() call since this if is only in simulation env
+#ifdef VAD2
+ vadSt->L_Rmax = L_add(vadSt->L_Rmax, t0); // Save max correlation
+ vadSt->L_R0 = L_add(vadSt->L_R0, t1); // Save max energy
+#else
+ // update and detect tone
+ vad_tone_detection_update (vadSt, 0);
+ vad_tone_detection (vadSt, t0, t1);
+#endif
+ }
+
+ // gain flag is set according to the open_loop gain
+ // is t2/t1 > 0.4 ?
+ *gain_flg = pv_round(L_msu(t0, pv_round(t1), 13107));
+
+ *cor_max = 0;
+
+ return (p_max);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 Lag_max( /* o : lag found */
+ vadState *vadSt, /* i/o : VAD state struct */
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 old_lag, /* i : old open-loop lag */
+ Word16 *cor_max, /* o : normalized correlation of selected lag */
+ Word16 wght_flg, /* i : is weighting function used */
+ Word16 *gain_flg, /* o : open-loop flag */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* o : overflow flag */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 *p;
+ Word16 *p1;
+ Word32 max;
+ Word32 t0;
+ Word16 t0_h;
+ Word16 t0_l;
+ Word16 p_max;
+ const Word16 *ww;
+ const Word16 *we;
+ Word32 t1;
+ Word16 temp;
+
+ ww = &corrweight[250];
+ we = &corrweight[123 + lag_max - old_lag];
+
+ max = MIN_32;
+ p_max = lag_max;
+
+ for (i = lag_max; i >= lag_min; i--)
+ {
+ t0 = corr[-i];
+
+ /* Weighting of the correlation function. */
+ L_Extract(corr[-i], &t0_h, &t0_l, pOverflow);
+ t0 = Mpy_32_16(t0_h, t0_l, *ww, pOverflow);
+ ww--;
+ if (wght_flg > 0)
+ {
+ /* Weight the neighbourhood of the old lag. */
+ L_Extract(t0, &t0_h, &t0_l, pOverflow);
+ t0 = Mpy_32_16(t0_h, t0_l, *we, pOverflow);
+ we--;
+ }
+
+ /* if (L_sub (t0, max) >= 0) */
+ if (t0 >= max)
+ {
+ max = t0;
+ p_max = i;
+ }
+ }
+ p = &scal_sig[0];
+ p1 = &scal_sig[-p_max];
+ t0 = 0;
+ t1 = 0;
+
+ for (j = 0; j < L_frame; j++, p++, p1++)
+ {
+ t0 = L_mac(t0, *p, *p1, pOverflow);
+ t1 = L_mac(t1, *p1, *p1, pOverflow);
+ }
+
+ if (dtx)
+ { /* no test() call since this if is only in simulation env */
+#ifdef VAD2
+ /* Save max correlation */
+ vadSt->L_Rmax = L_add(vadSt->L_Rmax, t0, pOverflow);
+ /* Save max energy */
+ vadSt->L_R0 = L_add(vadSt->L_R0, t1, pOverflow);
+#else
+ /* update and detect tone */
+ vad_tone_detection_update(vadSt, 0, pOverflow);
+ vad_tone_detection(vadSt, t0, t1, pOverflow);
+#endif
+ }
+
+ /* gain flag is set according to the open_loop gain */
+ /* is t2/t1 > 0.4 ? */
+ temp = pv_round(t1, pOverflow);
+ t1 = L_msu(t0, temp, 13107, pOverflow);
+ *gain_flg = pv_round(t1, pOverflow);
+
+ *cor_max = 0;
+
+ return (p_max);
+}
+/*----------------------------------------------------------------------------
+; End Function: Lag_max
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pitch_ol_wgh
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to pitchOLWghtState structure
+ vadSt = pointer to a vadState structure
+ signal = pointer to buffer of signal used to compute the open loop
+ pitch where signal[-pit_max] to signal[-1] should be known
+ pit_min = 16 bit value specifies the minimum pitch lag
+ pit_max = 16 bit value specifies the maximum pitch lag
+ L_frame = 16 bit value specifies the length of frame to compute pitch
+ old_lags = pointer to history with old stored Cl lags (Word16)
+ ol_gain_flg = pointer to OL gain flag (Word16)
+ idx = 16 bit value specifies the frame index
+ dtx = Data of type 'Flag' used for dtx. Use dtx=1, do not use dtx=0
+ pOverflow = pointer to Overflow indicator (Flag)
+ Outputs
+ st = The pitchOLWghtState may be modified
+ vadSt = The vadSt state structure may be modified.
+ pOverflow -> 1 if the math functions invoked by this routine saturate.
+
+ Returns:
+ p_max1 = 16 bit value representing the open loop pitch lag.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs an open-loop pitch search with weighting
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Pitch_ol_wgh ( // o : open loop pitch lag
+ pitchOLWghtState *st, // i/o : State struct
+ vadState *vadSt, // i/o : VAD state struct/
+ Word16 signal[], // i : signal used to compute the open loop pitch
+ // signal[-pit_max] to signal[-1] should be known
+ Word16 pit_min, // i : minimum pitch lag
+ Word16 pit_max, // i : maximum pitch lag
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 old_lags[], // i : history with old stored Cl lags
+ Word16 ol_gain_flg[], // i : OL gain flag
+ Word16 idx, // i : index
+ Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
+ )
+{
+ Word16 i;
+ Word16 max1;
+ Word16 p_max1;
+ Word32 t0;
+#ifndef VAD2
+ Word16 corr_hp_max;
+#endif
+ Word32 corr[PIT_MAX+1], *corr_ptr;
+
+ // Scaled signal
+ Word16 scaled_signal[PIT_MAX + L_FRAME];
+ Word16 *scal_sig;
+
+ scal_sig = &scaled_signal[pit_max];
+
+ t0 = 0L;
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ t0 = L_mac (t0, signal[i], signal[i]);
+ }
+ //
+ // Scaling of input signal
+ //
+ // if Overflow -> scal_sig[i] = signal[i]>>2
+ // else if t0 < 1^22 -> scal_sig[i] = signal[i]<<2
+ // else -> scal_sig[i] = signal[i]
+
+ //
+ // Verification for risk of overflow.
+ //
+
+ // Test for overflow
+ if (L_sub (t0, MAX_32) == 0L)
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = shr (signal[i], 3);
+ }
+ }
+ else if (L_sub (t0, (Word32) 1048576L) < (Word32) 0)
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = shl (signal[i], 3);
+ }
+ }
+ else
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = signal[i];
+ }
+ }
+
+ // calculate all coreelations of scal_sig, from pit_min to pit_max
+ corr_ptr = &corr[pit_max];
+ comp_corr (scal_sig, L_frame, pit_max, pit_min, corr_ptr);
+
+ p_max1 = Lag_max (vadSt, corr_ptr, scal_sig, L_frame, pit_max, pit_min,
+ st->old_T0_med, &max1, st->wght_flg, &ol_gain_flg[idx],
+ dtx);
+
+ if (ol_gain_flg[idx] > 0)
+ {
+ // Calculate 5-point median of previous lag
+ for (i = 4; i > 0; i--) // Shift buffer
+ {
+ old_lags[i] = old_lags[i-1];
+ }
+ old_lags[0] = p_max1;
+ st->old_T0_med = gmed_n (old_lags, 5);
+ st->ada_w = 32767; // Q15 = 1.0
+ }
+ else
+ {
+ st->old_T0_med = p_max1;
+ st->ada_w = mult(st->ada_w, 29491); // = ada_w = ada_w * 0.9
+ }
+
+ if (sub(st->ada_w, 9830) < 0) // ada_w - 0.3
+ {
+ st->wght_flg = 0;
+ }
+ else
+ {
+ st->wght_flg = 1;
+ }
+
+#ifndef VAD2
+ if (dtx)
+ { // no test() call since this if is only in simulation env
+ if (sub(idx, 1) == 0)
+ {
+ // calculate max high-passed filtered correlation of all lags
+ hp_max (corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max);
+
+ // update complex background detector
+ vad_complex_detection_update(vadSt, corr_hp_max);
+ }
+ }
+#endif
+
+ return (p_max1);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Pitch_ol_wgh( /* o : open loop pitch lag */
+ pitchOLWghtState *st, /* i/o : State struct */
+ vadState *vadSt, /* i/o : VAD state struct */
+ Word16 signal[], /* i : signal used to compute the open loop pitch */
+ /* signal[-pit_max] to signal[-1] should be known */
+ Word16 pit_min, /* i : minimum pitch lag */
+ Word16 pit_max, /* i : maximum pitch lag */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 old_lags[], /* i : history with old stored Cl lags */
+ Word16 ol_gain_flg[], /* i : OL gain flag */
+ Word16 idx, /* i : index */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* o : overflow flag */
+)
+{
+ Word16 i;
+ Word16 max1;
+ Word16 p_max1;
+ Word32 t0;
+#ifndef VAD2
+ Word16 corr_hp_max;
+#endif
+ Word32 corr[PIT_MAX+1], *corr_ptr;
+
+ /* Scaled signal */
+ Word16 scaled_signal[PIT_MAX + L_FRAME];
+ Word16 *scal_sig;
+
+ scal_sig = &scaled_signal[pit_max];
+
+ t0 = 0L;
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ t0 = L_mac(t0, signal[i], signal[i], pOverflow);
+ }
+ /*--------------------------------------------------------*
+ * Scaling of input signal. *
+ * *
+ * if Overflow -> scal_sig[i] = signal[i]>>2 *
+ * else if t0 < 1^22 -> scal_sig[i] = signal[i]<<2 *
+ * else -> scal_sig[i] = signal[i] *
+ *--------------------------------------------------------*/
+
+ /*--------------------------------------------------------*
+ * Verification for risk of overflow. *
+ *--------------------------------------------------------*/
+
+ /* Test for overflow */
+ if (L_sub(t0, MAX_32, pOverflow) == 0L)
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = shr(signal[i], 3, pOverflow);
+ }
+ }
+ else if (L_sub(t0, (Word32) 1048576L, pOverflow) < (Word32) 0)
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = shl(signal[i], 3, pOverflow);
+ }
+ }
+ else
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = signal[i];
+ }
+ }
+
+ /* calculate all coreelations of scal_sig, from pit_min to pit_max */
+ corr_ptr = &corr[pit_max];
+ comp_corr(scal_sig, L_frame, pit_max, pit_min, corr_ptr);
+
+ p_max1 = Lag_max(vadSt, corr_ptr, scal_sig, L_frame, pit_max, pit_min,
+ st->old_T0_med, &max1, st->wght_flg, &ol_gain_flg[idx],
+ dtx, pOverflow);
+
+ if (ol_gain_flg[idx] > 0)
+ {
+ /* Calculate 5-point median of previous lags */
+ for (i = 4; i > 0; i--) /* Shift buffer */
+ {
+ old_lags[i] = old_lags[i-1];
+ }
+ old_lags[0] = p_max1;
+ st->old_T0_med = gmed_n(old_lags, 5);
+ st->ada_w = 32767; /* Q15 = 1.0 */
+ }
+ else
+ {
+ st->old_T0_med = p_max1;
+ /* = ada_w = ada_w * 0.9 */
+ st->ada_w = (Word16)((Word32)(st->ada_w * 29491) >> 15);
+ }
+
+ if (sub(st->ada_w, 9830, pOverflow) < 0) /* ada_w - 0.3 */
+ {
+ st->wght_flg = 0;
+ }
+ else
+ {
+ st->wght_flg = 1;
+ }
+
+#ifndef VAD2
+ if (dtx)
+ { /* no test() call since this if is only in simulation env */
+ if (sub(idx, 1, pOverflow) == 0)
+ {
+ /* calculate max high-passed filtered correlation of all lags */
+ hp_max(corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max, pOverflow);
+
+ /* update complex background detector */
+ vad_complex_detection_update(vadSt, corr_hp_max);
+ }
+ }
+#endif
+
+ return (p_max1);
+}
+
+/*----------------------------------------------------------------------------
+; End Function: Pitch_ol_wgh
+----------------------------------------------------------------------------*/
+
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pitch_fr.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ File : pitch_fr.c
+ Purpose : Find the pitch period with 1/3 or 1/6 subsample
+ : resolution (closed loop).
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pitch_fr.h"
+#include "oper_32b.h"
+#include "cnst.h"
+#include "enc_lag3.h"
+#include "enc_lag6.h"
+#include "inter_36.h"
+#include "inv_sqrt.h"
+#include "convolve.h"
+
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+ * mode dependent parameters used in Pitch_fr()
+ * Note: order of MRxx in 'enum Mode' is important!
+ */
+static const struct
+{
+ Word16 max_frac_lag; /* lag up to which fractional lags are used */
+ Word16 flag3; /* enable 1/3 instead of 1/6 fract. resolution */
+ Word16 first_frac; /* first fractional to check */
+ Word16 last_frac; /* last fractional to check */
+ Word16 delta_int_low; /* integer lag below TO to start search from */
+ Word16 delta_int_range; /* integer range around T0 */
+ Word16 delta_frc_low; /* fractional below T0 */
+ Word16 delta_frc_range; /* fractional range around T0 */
+ Word16 pit_min; /* minimum pitch */
+} mode_dep_parm[N_MODES] =
+{
+ /* MR475 */ { 84, 1, -2, 2, 5, 10, 5, 9, PIT_MIN },
+ /* MR515 */ { 84, 1, -2, 2, 5, 10, 5, 9, PIT_MIN },
+ /* MR59 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
+ /* MR67 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
+ /* MR74 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
+ /* MR795 */ { 84, 1, -2, 2, 3, 6, 10, 19, PIT_MIN },
+ /* MR102 */ { 84, 1, -2, 2, 3, 6, 5, 9, PIT_MIN },
+ /* MR122 */ { 94, 0, -3, 3, 3, 6, 5, 9, PIT_MIN_MR122 }
+};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Norm_Corr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ exc[] = pointer to buffer of type Word16
+ xn[] = pointer to buffer of type Word16
+ h[] = pointer to buffer of type Word16
+ L_subfr = length of sub frame (Word16)
+ t_min = the minimum table value of type Word16
+ t_max = the maximum table value of type Word16
+ corr_norm[] = pointer to buffer of type Word16
+
+ Outputs:
+ pOverflow = 1 if the math functions called result in overflow else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION: Norm_Corr()
+
+ PURPOSE: Find the normalized correlation between the target vector
+ and the filtered past excitation.
+
+ DESCRIPTION:
+ The normalized correlation is given by the correlation between the
+ target and filtered past excitation divided by the square root of
+ the energy of filtered excitation.
+ corr[k] = <x[], y_k[]>/sqrt(y_k[],y_k[])
+ where x[] is the target vector and y_k[] is the filtered past
+ excitation at delay k.
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static void Norm_Corr (Word16 exc[], Word16 xn[], Word16 h[], Word16 L_subfr,
+ Word16 t_min, Word16 t_max, Word16 corr_norm[])
+{
+ Word16 i, j, k;
+ Word16 corr_h, corr_l, norm_h, norm_l;
+ Word32 s;
+
+ // Usally dynamic allocation of (L_subfr)
+ Word16 excf[L_SUBFR];
+ Word16 scaling, h_fac, *s_excf, scaled_excf[L_SUBFR];
+
+ k = -t_min;
+
+ // compute the filtered excitation for the first delay t_min
+
+ Convolve (&exc[k], h, excf, L_subfr);
+
+ // scale "excf[]" to avoid overflow
+
+ for (j = 0; j < L_subfr; j++) {
+ scaled_excf[j] = shr (excf[j], 2);
+ }
+
+ // Compute 1/sqrt(energy of excf[])
+
+ s = 0;
+ for (j = 0; j < L_subfr; j++) {
+ s = L_mac (s, excf[j], excf[j]);
+ }
+ if (L_sub (s, 67108864L) <= 0) { // if (s <= 2^26)
+ s_excf = excf;
+ h_fac = 15 - 12;
+ scaling = 0;
+ }
+ else {
+ // "excf[]" is divided by 2
+ s_excf = scaled_excf;
+ h_fac = 15 - 12 - 2;
+ scaling = 2;
+ }
+
+ // loop for every possible period
+
+ for (i = t_min; i <= t_max; i++) {
+ // Compute 1/sqrt(energy of excf[])
+
+ s = 0;
+ for (j = 0; j < L_subfr; j++) {
+ s = L_mac (s, s_excf[j], s_excf[j]);
+ }
+
+ s = Inv_sqrt (s);
+ L_Extract (s, &norm_h, &norm_l);
+
+ // Compute correlation between xn[] and excf[]
+
+ s = 0;
+ for (j = 0; j < L_subfr; j++) {
+ s = L_mac (s, xn[j], s_excf[j]);
+ }
+ L_Extract (s, &corr_h, &corr_l);
+
+ // Normalize correlation = correlation * (1/sqrt(energy))
+
+ s = Mpy_32 (corr_h, corr_l, norm_h, norm_l);
+
+ corr_norm[i] = extract_h (L_shl (s, 16));
+
+ // modify the filtered excitation excf[] for the next iteration
+
+ if (sub (i, t_max) != 0) {
+ k--;
+ for (j = L_subfr - 1; j > 0; j--) {
+ s = L_mult (exc[k], h[j]);
+ s = L_shl (s, h_fac);
+ s_excf[j] = add (extract_h (s), s_excf[j - 1]);
+ }
+ s_excf[0] = shr (exc[k], scaling);
+ }
+ }
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void Norm_Corr(Word16 exc[],
+ Word16 xn[],
+ Word16 h[],
+ Word16 L_subfr,
+ Word16 t_min,
+ Word16 t_max,
+ Word16 corr_norm[],
+ Flag *pOverflow)
+{
+ Word16 i;
+ Word16 j;
+ Word16 k;
+ Word16 corr_h;
+ Word16 corr_l;
+ Word16 norm_h;
+ Word16 norm_l;
+ Word32 s;
+ Word32 s2;
+ Word16 excf[L_SUBFR];
+ Word16 scaling;
+ Word16 h_fac;
+ Word16 *s_excf;
+ Word16 scaled_excf[L_SUBFR];
+ Word16 *p_s_excf;
+ Word16 *p_excf;
+ Word16 temp;
+ Word16 *p_x;
+ Word16 *p_h;
+
+ k = -t_min;
+
+ /* compute the filtered excitation for the first delay t_min */
+
+ Convolve(&exc[k], h, excf, L_subfr);
+
+ /* scale "excf[]" to avoid overflow */
+ s = 0;
+ p_s_excf = scaled_excf;
+ p_excf = excf;
+
+ for (j = (L_subfr >> 1); j != 0; j--)
+ {
+ temp = *(p_excf++);
+ *(p_s_excf++) = temp >> 2;
+ s += (Word32) temp * temp;
+ temp = *(p_excf++);
+ *(p_s_excf++) = temp >> 2;
+ s += (Word32) temp * temp;
+ }
+
+
+ if (s <= (67108864L >> 1))
+ {
+ s_excf = excf;
+ h_fac = 12;
+ scaling = 0;
+ }
+ else
+ {
+ /* "excf[]" is divided by 2 */
+ s_excf = scaled_excf;
+ h_fac = 14;
+ scaling = 2;
+ }
+
+ /* loop for every possible period */
+
+ for (i = t_min; i <= t_max; i++)
+ {
+ /* Compute 1/sqrt(energy of excf[]) */
+
+ s = s2 = 0;
+ p_x = xn;
+ p_s_excf = s_excf;
+ j = L_subfr >> 1;
+
+ while (j--)
+ {
+ s += (Word32) * (p_x++) * *(p_s_excf);
+ s2 += ((Word32)(*(p_s_excf)) * (*(p_s_excf)));
+ p_s_excf++;
+ s += (Word32) * (p_x++) * *(p_s_excf);
+ s2 += ((Word32)(*(p_s_excf)) * (*(p_s_excf)));
+ p_s_excf++;
+ }
+
+ s2 = s2 << 1;
+ s2 = Inv_sqrt(s2, pOverflow);
+ norm_h = (Word16)(s2 >> 16);
+ norm_l = (Word16)((s2 >> 1) - (norm_h << 15));
+ corr_h = (Word16)(s >> 15);
+ corr_l = (Word16)((s) - (corr_h << 15));
+
+ /* Normalize correlation = correlation * (1/sqrt(energy)) */
+
+ s = Mpy_32(corr_h, corr_l, norm_h, norm_l, pOverflow);
+
+ corr_norm[i] = (Word16) s ;
+
+ /* modify the filtered excitation excf[] for the next iteration */
+ if (i != t_max)
+ {
+ k--;
+ temp = exc[k];
+ p_s_excf = &s_excf[L_subfr - 1];
+ p_h = &h[L_subfr - 1];
+
+ p_excf = &s_excf[L_subfr - 2];
+ for (j = (L_subfr - 1) >> 1; j != 0; j--)
+ {
+ s = ((Word32) temp * *(p_h--)) >> h_fac;
+ *(p_s_excf--) = (Word16) s + *(p_excf--);
+ s = ((Word32) temp * *(p_h--)) >> h_fac;
+ *(p_s_excf--) = (Word16) s + *(p_excf--);
+ }
+
+ s = ((Word32) temp * *(p_h)) >> h_fac;
+ *(p_s_excf--) = (Word16) s + *(p_excf);
+
+ *(p_s_excf) = temp >> scaling;
+ }
+
+ }
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: searchFrac
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ lag = pointer to integer pitch of type Word16
+ frac = pointer to starting point of search fractional pitch of type Word16
+ last_frac = endpoint of search of type Word16
+ corr[] = pointer to normalized correlation of type Word16
+ flag3 = subsample resolution (3: =1 / 6: =0) of type Word16
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION: searchFrac()
+
+ PURPOSE: Find fractional pitch
+
+ DESCRIPTION:
+ The function interpolates the normalized correlation at the
+ fractional positions around lag T0. The position at which the
+ interpolation function reaches its maximum is the fractional pitch.
+ Starting point of the search is frac, end point is last_frac.
+ frac is overwritten with the fractional pitch.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static void searchFrac (
+ Word16 *lag, // i/o : integer pitch
+ Word16 *frac, // i/o : start point of search -
+ fractional pitch
+ Word16 last_frac, // i : endpoint of search
+ Word16 corr[], // i : normalized correlation
+ Word16 flag3 // i : subsample resolution
+ (3: =1 / 6: =0)
+)
+{
+ Word16 i;
+ Word16 max;
+ Word16 corr_int;
+
+ // Test the fractions around T0 and choose the one which maximizes
+ // the interpolated normalized correlation.
+
+ max = Interpol_3or6 (&corr[*lag], *frac, flag3); // function result
+
+ for (i = add (*frac, 1); i <= last_frac; i++) {
+ corr_int = Interpol_3or6 (&corr[*lag], i, flag3);
+ if (sub (corr_int, max) > 0) {
+ max = corr_int;
+ *frac = i;
+ }
+ }
+
+ if (flag3 == 0) {
+ // Limit the fraction value in the interval [-2,-1,0,1,2,3]
+
+ if (sub (*frac, -3) == 0) {
+ *frac = 3;
+ *lag = sub (*lag, 1);
+ }
+ }
+ else {
+ // limit the fraction value between -1 and 1
+
+ if (sub (*frac, -2) == 0) {
+ *frac = 1;
+ *lag = sub (*lag, 1);
+ }
+ if (sub (*frac, 2) == 0) {
+ *frac = -1;
+ *lag = add (*lag, 1);
+ }
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void searchFrac(
+ Word16 *lag, /* i/o : integer pitch */
+ Word16 *frac, /* i/o : start point of search -
+ fractional pitch */
+ Word16 last_frac, /* i : endpoint of search */
+ Word16 corr[], /* i : normalized correlation */
+ Word16 flag3, /* i : subsample resolution
+ (3: =1 / 6: =0) */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 max;
+ Word16 corr_int;
+
+ /* Test the fractions around T0 and choose the one which maximizes */
+ /* the interpolated normalized correlation. */
+
+ max = Interpol_3or6(&corr[*lag], *frac, flag3, pOverflow);
+ /* function result */
+
+ for (i = *frac + 1; i <= last_frac; i++)
+ {
+ corr_int = Interpol_3or6(&corr[*lag], i, flag3, pOverflow);
+ if (corr_int > max)
+ {
+ max = corr_int;
+ *frac = i;
+ }
+ }
+
+ if (flag3 == 0)
+ {
+ /* Limit the fraction value in the interval [-2,-1,0,1,2,3] */
+
+ if (*frac == -3)
+ {
+ *frac = 3;
+ (*lag)--;
+ }
+ }
+ else
+ {
+ /* limit the fraction value between -1 and 1 */
+
+ if (*frac == -2)
+ {
+ *frac = 1;
+ (*lag)--;
+ }
+ if (*frac == 2)
+ {
+ *frac = -1;
+ (*lag)++;
+ }
+ }
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: getRange
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ T0 = integer pitch of type Word16
+ delta_low = search start offset of type Word16
+ delta_range = search range of type Word16
+ pitmin = minimum pitch of type Word16
+ pitmax = maximum pitch of type Word16
+ t0_min = search range minimum of type Word16
+ t0_max = search range maximum of type Word16
+
+ Outputs:
+ pOverflow = 1 if the math functions called result in overflow else zero.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION: getRange()
+
+ PURPOSE: Sets range around open-loop pitch or integer pitch of last subframe
+
+ DESCRIPTION:
+ Takes integer pitch T0 and calculates a range around it with
+ t0_min = T0-delta_low and t0_max = (T0-delta_low) + delta_range
+ t0_min and t0_max are bounded by pitmin and pitmax
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static void getRange (
+ Word16 T0, // i : integer pitch
+ Word16 delta_low, // i : search start offset
+ Word16 delta_range, // i : search range
+ Word16 pitmin, // i : minimum pitch
+ Word16 pitmax, // i : maximum pitch
+ Word16 *t0_min, // o : search range minimum
+ Word16 *t0_max) // o : search range maximum
+{
+ *t0_min = sub(T0, delta_low);
+ if (sub(*t0_min, pitmin) < 0) {
+ *t0_min = pitmin;
+ }
+ *t0_max = add(*t0_min, delta_range);
+ if (sub(*t0_max, pitmax) > 0) {
+ *t0_max = pitmax;
+ *t0_min = sub(*t0_max, delta_range);
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+static void getRange(
+ Word16 T0, /* i : integer pitch */
+ Word16 delta_low, /* i : search start offset */
+ Word16 delta_range, /* i : search range */
+ Word16 pitmin, /* i : minimum pitch */
+ Word16 pitmax, /* i : maximum pitch */
+ Word16 *t0_min, /* o : search range minimum */
+ Word16 *t0_max, /* o : search range maximum */
+ Flag *pOverflow)
+{
+
+ Word16 temp;
+ OSCL_UNUSED_ARG(pOverflow);
+
+ temp = *t0_min;
+ temp = T0 - delta_low;
+ if (temp < pitmin)
+ {
+ temp = pitmin;
+ }
+ *t0_min = temp;
+
+ temp += delta_range;
+ if (temp > pitmax)
+ {
+ temp = pitmax;
+ *t0_min = pitmax - delta_range;
+ }
+ *t0_max = temp;
+
+}
+
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pitch_fr_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer of structure type Pitch_fr_State.
+
+ Outputs:
+ None
+
+ Returns:
+ Returns a zero if successful and -1 if not successful.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: Pitch_fr_init
+ Purpose: Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Pitch_fr_init (Pitch_frState **state)
+{
+ Pitch_frState* s;
+
+ if (state == (Pitch_frState **) NULL){
+ // fprintf(stderr, "Pitch_fr_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (Pitch_frState *) malloc(sizeof(Pitch_frState))) == NULL){
+ // fprintf(stderr, "Pitch_fr_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ Pitch_fr_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 Pitch_fr_init(Pitch_frState **state)
+{
+ Pitch_frState* s;
+
+ if (state == (Pitch_frState **) NULL)
+ {
+ /* fprintf(stderr, "Pitch_fr_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (Pitch_frState *) oscl_malloc(sizeof(Pitch_frState))) == NULL)
+ {
+ /* fprintf(stderr, "Pitch_fr_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ Pitch_fr_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pitch_fr_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer of structure type Pitch_fr_State.
+
+ Outputs:
+ None
+
+ Returns:
+ Returns a zero if successful and -1 if not successful.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: Pitch_fr_reset
+ Purpose: Initializes state memory to zero
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Pitch_fr_reset (Pitch_frState *state)
+{
+
+ if (state == (Pitch_frState *) NULL){
+ // fprintf(stderr, "Pitch_fr_reset: invalid parameter\n");
+ return -1;
+ }
+
+ state->T0_prev_subframe = 0;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 Pitch_fr_reset(Pitch_frState *state)
+{
+
+ if (state == (Pitch_frState *) NULL)
+ {
+ /* fprintf(stderr, "Pitch_fr_reset: invalid parameter\n"); */
+ return -1;
+ }
+
+ state->T0_prev_subframe = 0;
+
+ return 0;
+}
+
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pitch_fr_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer of structure type Pitch_fr_State.
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: Pitch_fr_exit
+ Purpose: The memory for state is freed.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Pitch_fr_exit (Pitch_frState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void Pitch_fr_exit(Pitch_frState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pitch_fr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to stat structure of type Pitch_frState
+ mode = codec mode of type enum Mode
+ T_op[] = pointer to open loop pitch lags of type Word16
+ exc[] = pointer to excitation buffer of type Word16
+ xn[] = pointer to target vector of type Word16
+ h[] = pointer to impulse response of synthesis and weighting filters
+ of type Word16
+ L_subfr = length of subframe of type Word16
+ i_subfr = subframe offset of type Word16
+
+ Outputs:
+ pit_frac = pointer to pitch period (fractional) of type Word16
+ resu3 = pointer to subsample resolution of type Word16
+ ana_index = pointer to index of encoding of type Word16
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION: Pitch_fr()
+
+ PURPOSE: Find the pitch period with 1/3 or 1/6 subsample resolution
+ (closed loop).
+
+ DESCRIPTION:
+ - find the normalized correlation between the target and filtered
+ past excitation in the search range.
+ - select the delay with maximum normalized correlation.
+ - interpolate the normalized correlation at fractions -3/6 to 3/6
+ with step 1/6 around the chosen delay.
+ - The fraction which gives the maximum interpolated value is chosen.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_fr.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Pitch_fr ( // o : pitch period (integer)
+ Pitch_frState *st, // i/o : State struct
+ enum Mode mode, // i : codec mode
+ Word16 T_op[], // i : open loop pitch lags
+ Word16 exc[], // i : excitation buffer Q0
+ Word16 xn[], // i : target vector Q0
+ Word16 h[], // i : impulse response of synthesis and
+ weighting filters Q12
+ Word16 L_subfr, // i : Length of subframe
+ Word16 i_subfr, // i : subframe offset
+ Word16 *pit_frac, // o : pitch period (fractional)
+ Word16 *resu3, // o : subsample resolution 1/3 (=1) or 1/6 (=0)
+ Word16 *ana_index // o : index of encoding
+)
+{
+ Word16 i;
+ Word16 t_min, t_max;
+ Word16 t0_min, t0_max;
+ Word16 max, lag, frac;
+ Word16 tmp_lag;
+ Word16 *corr;
+ Word16 corr_v[40]; // Total length = t0_max-t0_min+1+2*L_INTER_SRCH
+
+ Word16 max_frac_lag;
+ Word16 flag3, flag4;
+ Word16 last_frac;
+ Word16 delta_int_low, delta_int_range;
+ Word16 delta_frc_low, delta_frc_range;
+ Word16 pit_min;
+ Word16 frame_offset;
+ Word16 delta_search;
+
+ //-----------------------------------------------------------------------
+ // set mode specific variables
+ //----------------------------------------------------------------------
+
+ max_frac_lag = mode_dep_parm[mode].max_frac_lag;
+ flag3 = mode_dep_parm[mode].flag3;
+ frac = mode_dep_parm[mode].first_frac;
+ last_frac = mode_dep_parm[mode].last_frac;
+ delta_int_low = mode_dep_parm[mode].delta_int_low;
+ delta_int_range = mode_dep_parm[mode].delta_int_range;
+
+ delta_frc_low = mode_dep_parm[mode].delta_frc_low;
+ delta_frc_range = mode_dep_parm[mode].delta_frc_range;
+ pit_min = mode_dep_parm[mode].pit_min;
+
+ //-----------------------------------------------------------------------
+ // decide upon full or differential search
+ //-----------------------------------------------------------------------
+
+ delta_search = 1;
+
+ if ((i_subfr == 0) || (sub(i_subfr,L_FRAME_BY2) == 0)) {
+
+ // Subframe 1 and 3
+
+ if (((sub((Word16)mode, (Word16)MR475) != 0) && (sub((Word16)mode,
+ (Word16)MR515) != 0)) ||
+ (sub(i_subfr,L_FRAME_BY2) != 0)) {
+
+ // set t0_min, t0_max for full search
+ // this is *not* done for mode MR475, MR515 in subframe 3
+
+ delta_search = 0; // no differential search
+
+ // calculate index into T_op which contains the open-loop
+ // pitch estimations for the 2 big subframes
+
+ frame_offset = 1;
+ if (i_subfr == 0)
+ frame_offset = 0;
+
+ // get T_op from the corresponding half frame and
+ // set t0_min, t0_max
+
+ getRange (T_op[frame_offset], delta_int_low, delta_int_range,
+ pit_min, PIT_MAX, &t0_min, &t0_max);
+ }
+ else {
+
+ // mode MR475, MR515 and 3. Subframe: delta search as well
+ getRange (st->T0_prev_subframe, delta_frc_low, delta_frc_range,
+ pit_min, PIT_MAX, &t0_min, &t0_max);
+ }
+ }
+ else {
+
+ // for Subframe 2 and 4
+ // get range around T0 of previous subframe for delta search
+
+ getRange (st->T0_prev_subframe, delta_frc_low, delta_frc_range,
+ pit_min, PIT_MAX, &t0_min, &t0_max);
+ }
+
+ //-----------------------------------------------------------------------
+ Find interval to compute normalized correlation
+ -----------------------------------------------------------------------
+
+ t_min = sub (t0_min, L_INTER_SRCH);
+ t_max = add (t0_max, L_INTER_SRCH);
+
+ corr = &corr_v[-t_min];
+
+ //-----------------------------------------------------------------------
+ Compute normalized correlation between target and filtered excitation
+ -----------------------------------------------------------------------
+
+ Norm_Corr (exc, xn, h, L_subfr, t_min, t_max, corr);
+
+ //-----------------------------------------------------------------------
+ Find integer pitch
+ -----------------------------------------------------------------------
+
+ max = corr[t0_min];
+ lag = t0_min;
+
+ for (i = t0_min + 1; i <= t0_max; i++) {
+ if (sub (corr[i], max) >= 0) {
+ max = corr[i];
+ lag = i;
+ }
+ }
+
+ //-----------------------------------------------------------------------
+ Find fractional pitch
+ -----------------------------------------------------------------------
+ if ((delta_search == 0) && (sub (lag, max_frac_lag) > 0)) {
+
+ // full search and integer pitch greater than max_frac_lag
+ // fractional search is not needed, set fractional to zero
+
+ frac = 0;
+ }
+ else {
+
+ // if differential search AND mode MR475 OR MR515 OR MR59 OR MR67
+ // then search fractional with 4 bits resolution
+
+ if ((delta_search != 0) &&
+ ((sub ((Word16)mode, (Word16)MR475) == 0) ||
+ (sub ((Word16)mode, (Word16)MR515) == 0) ||
+ (sub ((Word16)mode, (Word16)MR59) == 0) ||
+ (sub ((Word16)mode, (Word16)MR67) == 0))) {
+
+ // modify frac or last_frac according to position of last
+ // integer pitch: either search around integer pitch,
+ // or only on left or right side
+
+ tmp_lag = st->T0_prev_subframe;
+ if ( sub( sub(tmp_lag, t0_min), 5) > 0)
+ tmp_lag = add (t0_min, 5);
+ if ( sub( sub(t0_max, tmp_lag), 4) > 0)
+ tmp_lag = sub (t0_max, 4);
+
+ if ((sub (lag, tmp_lag) == 0) ||
+ (sub (lag, sub(tmp_lag, 1)) == 0)) {
+
+ // normal search in fractions around T0
+
+ searchFrac (&lag, &frac, last_frac, corr, flag3);
+
+ }
+ else if (sub (lag, sub (tmp_lag, 2)) == 0) {
+ // limit search around T0 to the right side
+ frac = 0;
+ searchFrac (&lag, &frac, last_frac, corr, flag3);
+ }
+ else if (sub (lag, add(tmp_lag, 1)) == 0) {
+ // limit search around T0 to the left side
+ last_frac = 0;
+ searchFrac (&lag, &frac, last_frac, corr, flag3);
+ }
+ else {
+ // no fractional search
+ frac = 0;
+ }
+ }
+ else
+ // test the fractions around T0
+ searchFrac (&lag, &frac, last_frac, corr, flag3);
+ }
+
+ //-----------------------------------------------------------------------
+ // encode pitch
+ //-----------------------------------------------------------------------
+
+ if (flag3 != 0) {
+ // flag4 indicates encoding with 4 bit resolution;
+ // this is needed for mode MR475, MR515 and MR59
+
+ flag4 = 0;
+ if ( (sub ((Word16)mode, (Word16)MR475) == 0) ||
+ (sub ((Word16)mode, (Word16)MR515) == 0) ||
+ (sub ((Word16)mode, (Word16)MR59) == 0) ||
+ (sub ((Word16)mode, (Word16)MR67) == 0) ) {
+ flag4 = 1;
+ }
+
+ // encode with 1/3 subsample resolution
+
+ *ana_index = Enc_lag3(lag, frac, st->T0_prev_subframe,
+ t0_min, t0_max, delta_search, flag4);
+ // function result
+
+ }
+ else
+ {
+ // encode with 1/6 subsample resolution
+
+ *ana_index = Enc_lag6(lag, frac, t0_min, delta_search);
+ // function result
+ }
+
+ //-----------------------------------------------------------------------
+ // update state variables
+ //-----------------------------------------------------------------------
+
+ st->T0_prev_subframe = lag;
+
+ //-----------------------------------------------------------------------
+ // update output variables
+ //-----------------------------------------------------------------------
+
+ *resu3 = flag3;
+
+ *pit_frac = frac;
+
+ return (lag);
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 Pitch_fr( /* o : pitch period (integer) */
+ Pitch_frState *st, /* i/o : State struct */
+ enum Mode mode, /* i : codec mode */
+ Word16 T_op[], /* i : open loop pitch lags */
+ Word16 exc[], /* i : excitation buffer Q0 */
+ Word16 xn[], /* i : target vector Q0 */
+ Word16 h[], /* i : impulse response of synthesis and
+ weighting filters Q12 */
+ Word16 L_subfr, /* i : Length of subframe */
+ Word16 i_subfr, /* i : subframe offset */
+ Word16 *pit_frac, /* o : pitch period (fractional) */
+ Word16 *resu3, /* o : subsample resolution 1/3 (=1) or 1/6 (=0) */
+ Word16 *ana_index, /* o : index of encoding */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 t_min;
+ Word16 t_max;
+ Word16 t0_min = 0;
+ Word16 t0_max;
+ Word16 max;
+ Word16 lag;
+ Word16 frac;
+ Word16 tmp_lag;
+ Word16 *corr;
+ Word16 corr_v[40]; /* Total length = t0_max-t0_min+1+2*L_INTER_SRCH */
+
+ Word16 max_frac_lag;
+ Word16 flag3;
+ Word16 flag4;
+ Word16 last_frac;
+ Word16 delta_int_low;
+ Word16 delta_int_range;
+ Word16 delta_frc_low;
+ Word16 delta_frc_range;
+ Word16 pit_min;
+ Word16 frame_offset;
+ Word16 delta_search;
+
+ /*-----------------------------------------------------------------------*
+ * set mode specific variables *
+ *-----------------------------------------------------------------------*/
+
+ max_frac_lag = mode_dep_parm[mode].max_frac_lag;
+ flag3 = mode_dep_parm[mode].flag3;
+ frac = mode_dep_parm[mode].first_frac;
+ last_frac = mode_dep_parm[mode].last_frac;
+ delta_int_low = mode_dep_parm[mode].delta_int_low;
+ delta_int_range = mode_dep_parm[mode].delta_int_range;
+
+ delta_frc_low = mode_dep_parm[mode].delta_frc_low;
+ delta_frc_range = mode_dep_parm[mode].delta_frc_range;
+ pit_min = mode_dep_parm[mode].pit_min;
+
+ /*-----------------------------------------------------------------------*
+ * decide upon full or differential search *
+ *-----------------------------------------------------------------------*/
+
+ delta_search = 1;
+
+ if ((i_subfr == 0) || (i_subfr == L_FRAME_BY2))
+ {
+
+ /* Subframe 1 and 3 */
+
+ if (((mode != MR475) && (mode != MR515)) || (i_subfr != L_FRAME_BY2))
+ {
+
+ /* set t0_min, t0_max for full search */
+ /* this is *not* done for mode MR475, MR515 in subframe 3 */
+
+ delta_search = 0; /* no differential search */
+
+ /* calculate index into T_op which contains the open-loop */
+ /* pitch estimations for the 2 big subframes */
+
+ frame_offset = 1;
+ if (i_subfr == 0)
+ frame_offset = 0;
+
+ /* get T_op from the corresponding half frame and */
+ /* set t0_min, t0_max */
+
+ getRange(T_op[frame_offset], delta_int_low, delta_int_range,
+ pit_min, PIT_MAX, &t0_min, &t0_max, pOverflow);
+ }
+ else
+ {
+
+ /* mode MR475, MR515 and 3. Subframe: delta search as well */
+ getRange(st->T0_prev_subframe, delta_frc_low, delta_frc_range,
+ pit_min, PIT_MAX, &t0_min, &t0_max, pOverflow);
+ }
+ }
+ else
+ {
+
+ /* for Subframe 2 and 4 */
+ /* get range around T0 of previous subframe for delta search */
+
+ getRange(st->T0_prev_subframe, delta_frc_low, delta_frc_range,
+ pit_min, PIT_MAX, &t0_min, &t0_max, pOverflow);
+ }
+
+ /*-----------------------------------------------------------------------*
+ * Find interval to compute normalized correlation *
+ *-----------------------------------------------------------------------*/
+
+ t_min = t0_min - L_INTER_SRCH;
+ t_max = t0_max + L_INTER_SRCH;
+
+ corr = &corr_v[-t_min];
+
+ /*-----------------------------------------------------------------------*
+ * Compute normalized correlation between target and filtered excitation *
+ *-----------------------------------------------------------------------*/
+
+ Norm_Corr(exc, xn, h, L_subfr, t_min, t_max, corr, pOverflow);
+
+ /*-----------------------------------------------------------------------*
+ * Find integer pitch *
+ *-----------------------------------------------------------------------*/
+
+ max = corr[t0_min];
+ lag = t0_min;
+
+ for (i = t0_min + 1; i <= t0_max; i++)
+ {
+ if (corr[i] >= max)
+ {
+ max = corr[i];
+ lag = i;
+ }
+ }
+
+ /*-----------------------------------------------------------------------*
+ * Find fractional pitch *
+ *-----------------------------------------------------------------------*/
+ if ((delta_search == 0) && (lag > max_frac_lag))
+ {
+
+ /* full search and integer pitch greater than max_frac_lag */
+ /* fractional search is not needed, set fractional to zero */
+
+ frac = 0;
+ }
+ else
+ {
+
+ /* if differential search AND mode MR475 OR MR515 OR MR59 OR MR67 */
+ /* then search fractional with 4 bits resolution */
+
+ if ((delta_search != 0) &&
+ ((mode == MR475) || (mode == MR515) ||
+ (mode == MR59) || (mode == MR67)))
+ {
+
+ /* modify frac or last_frac according to position of last */
+ /* integer pitch: either search around integer pitch, */
+ /* or only on left or right side */
+
+ tmp_lag = st->T0_prev_subframe;
+ if ((tmp_lag - t0_min) > 5)
+ {
+ tmp_lag = t0_min + 5;
+ }
+ if ((t0_max - tmp_lag) > 4)
+ {
+ tmp_lag = t0_max - 4;
+ }
+
+ if ((lag == tmp_lag) || (lag == (tmp_lag - 1)))
+ {
+
+ /* normal search in fractions around T0 */
+
+ searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
+
+ }
+ else if (lag == (tmp_lag - 2))
+ {
+ /* limit search around T0 to the right side */
+ frac = 0;
+ searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
+ }
+ else if (lag == (tmp_lag + 1))
+ {
+ /* limit search around T0 to the left side */
+ last_frac = 0;
+ searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
+ }
+ else
+ {
+ /* no fractional search */
+ frac = 0;
+ }
+ }
+ else
+ /* test the fractions around T0 */
+ searchFrac(&lag, &frac, last_frac, corr, flag3, pOverflow);
+ }
+
+ /*-----------------------------------------------------------------------*
+ * encode pitch *
+ *-----------------------------------------------------------------------*/
+
+ if (flag3 != 0)
+ {
+ /* flag4 indicates encoding with 4 bit resolution; */
+ /* this is needed for mode MR475, MR515 and MR59 */
+
+ flag4 = 0;
+ if ((mode == MR475) || (mode == MR515) ||
+ (mode == MR59) || (mode == MR67))
+ {
+ flag4 = 1;
+ }
+
+ /* encode with 1/3 subsample resolution */
+
+ *ana_index = Enc_lag3(lag, frac, st->T0_prev_subframe,
+ t0_min, t0_max, delta_search, flag4, pOverflow);
+ /* function result */
+
+ }
+ else
+ {
+ /* encode with 1/6 subsample resolution */
+
+ *ana_index = Enc_lag6(lag, frac, t0_min, delta_search, pOverflow);
+ /* function result */
+ }
+
+ /*-----------------------------------------------------------------------*
+ * update state variables *
+ *-----------------------------------------------------------------------*/
+
+ st->T0_prev_subframe = lag;
+
+ /*-----------------------------------------------------------------------*
+ * update output variables *
+ *-----------------------------------------------------------------------*/
+
+ *resu3 = flag3;
+
+ *pit_frac = frac;
+
+ return (lag);
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pitch_fr.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : pitch_fr.h
+ Purpose : Find the pitch period with 1/3 or 1/6 subsample
+ : resolution (closed loop).
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _PITCH_FR_H_
+#define _PITCH_FR_H_
+#define pitch_fr_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 T0_prev_subframe; /* integer pitch lag of previous sub-frame */
+ } Pitch_frState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ Word16 Pitch_fr_init(Pitch_frState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to Pitch_fr in each call.
+ returns 0 on success
+ */
+
+ Word16 Pitch_fr_reset(Pitch_frState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void Pitch_fr_exit(Pitch_frState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ Word16 Pitch_fr( /* o : pitch period (integer) */
+ Pitch_frState *st, /* i/o : State struct */
+ enum Mode mode, /* i : codec mode */
+ Word16 T_op[], /* i : open loop pitch lags */
+ Word16 exc[], /* i : excitation buffer */
+ Word16 xn[], /* i : target vector */
+ Word16 h[], /* i : impulse response of synthesis and
+ weighting filters */
+ Word16 L_subfr, /* i : Length of subframe */
+ Word16 i_subfr, /* i : subframe offset */
+ Word16 *pit_frac, /* o : pitch period (fractional) */
+ Word16 *resu3, /* o : subsample resolution 1/3 (=1) or 1/6 (=0) */
+ Word16 *ana_index, /* o : index of encoding */
+ Flag *pOverflow
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PITCH_FR_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pitch_ol.cpp
+ Funtions: Pitch_ol
+ Lag_max
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ The modules in this file compute the open loop pitch lag.
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pitch_ol.h"
+#include "typedef.h"
+#include "basicop_malloc.h"
+#include "cnst.h"
+#include "inv_sqrt.h"
+#include "vad.h"
+#include "calc_cor.h"
+#include "hp_max.h"
+#include "oscl_mem.h"
+#include "basic_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define THRESHOLD 27853
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Lag_max
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS (If VAD2 is defined)
+
+ Inputs
+ corr = pointer to buffer of correlation values (Word32)
+ scal_sig = pointer to buffer of scaled signal values (Word16)
+ scal_fac = scaled signal factor (Word16)
+ scal_flag = EFR compatible scaling flag (Word16)
+ L_frame = length of frame to compute pitch (Word16)
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ cor_max = pointer to the normalized correlation of selected lag (Word16)
+ rmax = pointer to max(<s[i]*s[j]>), (Word32)
+ r0 = pointer to the residual energy (Word32)
+ dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
+
+ Outputs:
+ cor_max contains the newly calculated normalized correlation of the
+ selected lag
+ rmax contains the newly calculated max(<s[i]*s[j]>)
+ r0 contains the newly calculated residual energy
+
+ Returns:
+ p_max = lag of the max correlation found (Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS (If VAD2 is not defined)
+
+ Inputs
+ vadSt = pointer to a vadState structure
+ corr = pointer to buffer of correlation values (Word32)
+ scal_sig = pointer to buffer of scaled signal values (Word16)
+ scal_fac = scaled signal factor (Word16)
+ scal_flag = EFR compatible scaling flag (Word16)
+ L_frame = length of frame to compute pitch (Word16)
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ cor_max = pointer to the normalized correlation of selected lag (Word16)
+ dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ cor_max contains the newly calculated normalized correlation of the
+ selected lag
+ vadSt contains the updated VAD state parameters
+ pOverflow -> 1 if the math operations called by this routine saturate
+
+ Returns:
+ p_max = lag of the max correlation found (Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Find the lag that has maximum correlation of scal_sig in a given delay range.
+ The correlation is given by:
+
+ cor[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
+
+ The function returns the maximum correlation after normalization and the
+ corresponding lag.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+#ifdef VAD2
+static Word16 Lag_max ( // o : lag found
+ Word32 corr[], // i : correlation vector.
+ Word16 scal_sig[], // i : scaled signal.
+ Word16 scal_fac, // i : scaled signal factor.
+ Word16 scal_flag, // i : if 1 use EFR compatible scaling
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 lag_max, // i : maximum lag
+ Word16 lag_min, // i : minimum lag
+ Word16 *cor_max, // o : normalized correlation of selected lag
+ Word32 *rmax, // o : max(<s[i]*s[j]>)
+ Word32 *r0, // o : residual energy
+ Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
+ )
+#else
+static Word16 Lag_max ( // o : lag found
+ vadState *vadSt, // i/o : VAD state struct
+ Word32 corr[], // i : correlation vector.
+ Word16 scal_sig[], // i : scaled signal.
+ Word16 scal_fac, // i : scaled signal factor.
+ Word16 scal_flag, // i : if 1 use EFR compatible scaling
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 lag_max, // i : maximum lag
+ Word16 lag_min, // i : minimum lag
+ Word16 *cor_max, // o : normalized correlation of selected lag
+ Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
+ )
+#endif
+{
+ Word16 i, j;
+ Word16 *p;
+ Word32 max, t0;
+ Word16 max_h, max_l, ener_h, ener_l;
+ Word16 p_max = 0; // initialization only needed to keep gcc silent
+
+ max = MIN_32;
+ p_max = lag_max;
+
+ for (i = lag_max, j = (PIT_MAX-lag_max-1); i >= lag_min; i--, j--)
+ {
+ if (L_sub (corr[-i], max) >= 0)
+ {
+ max = corr[-i];
+ p_max = i;
+ }
+ }
+
+ // compute energy
+
+ t0 = 0;
+ p = &scal_sig[-p_max];
+ for (i = 0; i < L_frame; i++, p++)
+ {
+ t0 = L_mac (t0, *p, *p);
+ }
+ // 1/sqrt(energy)
+
+ if (dtx)
+ { // no test() call since this if is only in simulation env
+#ifdef VAD2
+ *rmax = max;
+ *r0 = t0;
+#else
+ // check tone
+ vad_tone_detection (vadSt, max, t0);
+#endif
+ }
+
+ t0 = Inv_sqrt (t0);
+
+ if (scal_flag)
+ {
+ t0 = L_shl (t0, 1);
+ }
+
+ // max = max/sqrt(energy)
+
+ L_Extract (max, &max_h, &max_l);
+ L_Extract (t0, &ener_h, &ener_l);
+
+ t0 = Mpy_32 (max_h, max_l, ener_h, ener_l);
+
+ if (scal_flag)
+ {
+ t0 = L_shr (t0, scal_fac);
+ *cor_max = extract_h (L_shl (t0, 15)); // divide by 2
+ }
+ else
+ {
+ *cor_max = extract_l(t0);
+ }
+
+ return (p_max);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+#ifdef VAD2
+static Word16 Lag_max( /* o : lag found */
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 scal_fac, /* i : scaled signal factor. */
+ Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 *cor_max, /* o : normalized correlation of selected lag */
+ Word32 *rmax, /* o : max(<s[i]*s[j]>) */
+ Word32 *r0, /* o : residual energy */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+#else
+static Word16 Lag_max( /* o : lag found */
+ vadState *vadSt, /* i/o : VAD state struct */
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 scal_fac, /* i : scaled signal factor. */
+ Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 *cor_max, /* o : normalized correlation of selected lag */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+#endif
+{
+ register Word16 i;
+ Word16 *p;
+ Word32 max;
+ Word32 t0;
+ Word16 max_h;
+ Word16 max_l;
+ Word16 ener_h;
+ Word16 ener_l;
+ Word16 p_max = 0; /* initialization only needed to keep gcc silent */
+ Word32 L_temp;
+ Word32 L_temp_2;
+ Word32 L_temp_3;
+ Word32 *p_corr = &corr[-lag_max];
+
+ max = MIN_32;
+ p_max = lag_max;
+
+ for (i = lag_max; i >= lag_min; i--)
+ {
+ /* The negative array index is equivalent to a negative */
+ /* address offset, i.e., corr[-i] == *(corr - i) */
+ if (*(p_corr++) >= max)
+ {
+ p_corr--;
+ max = *(p_corr++);
+ p_max = i;
+ }
+ }
+
+ /* compute energy */
+
+ t0 = 0;
+
+ /* The negative array index is equivalent to a negative */
+ /* address offset, i.e., scal_sig[-p_max] == *(scal_sig - p_max) */
+ p = &scal_sig[-p_max];
+ for (i = (L_frame >> 2); i != 0; i--)
+ {
+ t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
+ p++;
+ t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
+ p++;
+ t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
+ p++;
+ t0 = amrnb_fxp_mac_16_by_16bb((Word32) * (p), (Word32) * (p), t0);
+ p++;
+ }
+
+ t0 <<= 1;
+ /* 1/sqrt(energy) */
+
+ if (dtx)
+ { /* no test() call since this if is only in simulation env */
+ /* check tone */
+#ifdef VAD2
+ *rmax = max;
+ *r0 = t0;
+#else
+ /* check tone */
+ vad_tone_detection(vadSt, max, t0, pOverflow);
+#endif
+ }
+
+ t0 = Inv_sqrt(t0, pOverflow);
+
+ if (scal_flag)
+ {
+ if (t0 > (Word32) 0x3fffffffL)
+ {
+ t0 = MAX_32;
+ }
+ else
+ {
+ t0 = t0 << 1;
+ }
+ }
+
+ /* max = max/sqrt(energy) */
+ /* The following code is an inlined version of */
+ /* L_Extract (max, &max_h, &max_l), i.e. */
+ /* */
+ /* *max_h = extract_h (max); */
+ max_h = (Word16)(max >> 16);
+
+ /* L_temp_2 = L_shr(max,1), which is used in */
+ /* the calculation of *max_l (see next operation) */
+ L_temp_2 = max >> 1;
+
+ /* *max_l = extract_l (L_msu (L_shr (max, 1), *max_h, 16384)); */
+ L_temp_3 = (Word32)(max_h << 15);
+
+ L_temp = L_temp_2 - L_temp_3;
+
+ max_l = (Word16)L_temp;
+
+ /* The following code is an inlined version of */
+ /* L_Extract (t0, &ener_h, &ener_l), i.e. */
+ /* */
+ /* *ener_h = extract_h (t0); */
+ ener_h = (Word16)(t0 >> 16);
+
+ /* L_temp_2 = L_shr(t0,1), which is used in */
+ /* the calculation of *ener_l (see next operation) */
+
+ L_temp_2 = t0 >> 1;
+
+ L_temp_3 = (Word32)(ener_h << 15);
+
+ L_temp = L_temp_2 - L_temp_3;
+
+ ener_l = (Word16)L_temp;
+
+ t0 = Mpy_32(max_h, max_l, ener_h, ener_l, pOverflow);
+
+ if (scal_flag)
+ {
+ t0 = L_shr(t0, scal_fac, pOverflow);
+
+ if (t0 > (Word32) 0X0000FFFFL)
+ {
+ *cor_max = MAX_16;
+ }
+ else if (t0 < (Word32) 0xFFFF0000L)
+ {
+ *cor_max = MIN_16;
+ }
+ else
+ {
+ *cor_max = (Word16)(t0 >> 1);
+ }
+ }
+ else
+ {
+ *cor_max = (Word16)t0;
+ }
+
+ return (p_max);
+}
+
+/*----------------------------------------------------------------------------
+; End Function: Lag_max
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Lag_max_wrapper
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs
+ corr = pointer to buffer of correlation values (Word32)
+ scal_sig = pointer to buffer of scaled signal values (Word16)
+ scal_fac = scaled signal factor (Word16)
+ scal_flag = EFR compatible scaling flag (Word16)
+ L_frame = length of frame to compute pitch (Word16)
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ cor_max = pointer to the normalized correlation of selected lag (Word16)
+ rmax = pointer to max(<s[i]*s[j]>), (Word32)
+ r0 = pointer to the residual energy (Word32)
+ dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ cor_max contains the newly calculated normalized correlation of the
+ selected lag
+ rmax contains the newly calculated max(<s[i]*s[j]>)
+ r0 contains the newly calculated residual energy
+ pOverflow -> 1 if the math operations called by this routine saturate
+
+ Returns:
+ p_max = lag of the max correlation found (Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS (If VAD2 is not defined)
+
+ Inputs
+ vadSt = pointer to a vadState structure
+ corr = pointer to buffer of correlation values (Word32)
+ scal_sig = pointer to buffer of scaled signal values (Word16)
+ scal_fac = scaled signal factor (Word16)
+ scal_flag = EFR compatible scaling flag (Word16)
+ L_frame = length of frame to compute pitch (Word16)
+ lag_max = maximum lag (Word16)
+ lag_min = minimum lag (Word16)
+ cor_max = pointer to the normalized correlation of selected lag (Word16)
+ dtx = dtx flag; equal to 1, if dtx is enabled, 0, otherwise (Flag)
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs:
+ cor_max contains the newly calculated normalized correlation of the
+ selected lag
+ vadSt contains the updated VAD state parameters
+ pOverflow -> 1 if the math operations called by this routine saturate
+
+ Returns:
+ p_max = lag of the max correlation found (Word16)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function provides external access to the local function Lag_max.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+#ifdef VAD2
+ CALL Lag_max(corr = corr
+ scal_sig = scal_sig
+ scal_fac = scal_fac
+ scal_flag = scal_flag
+ L_frame = L_frame
+ lag_max = lag_max
+ lag_min = lag_min
+ cor_max = cor_max
+ rmax = rmax
+ r0 = r0
+ dtx = dtx
+ pOverflow = pOverflow)
+ MODIFYING(nothing)
+ RETURNING(temp)
+
+#else
+ CALL Lag_max(vadSt = vadSt
+ corr = corr
+ scal_sig = scal_sig
+ scal_fac = scal_fac
+ scal_flag = scal_flag
+ L_frame = L_frame
+ lag_max = lag_max
+ lag_min = lag_min
+ cor_max = cor_max
+ dtx = dtx
+ pOverflow = pOverflow)
+ MODIFYING(nothing)
+ RETURNING(temp)
+
+#endif
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+#ifdef VAD2
+Word16 Lag_max_wrapper( /* o : lag found */
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 scal_fac, /* i : scaled signal factor. */
+ Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 *cor_max, /* o : normalized correlation of selected lag */
+ Word32 *rmax, /* o : max(<s[i]*s[j]>) */
+ Word32 *r0, /* o : residual energy */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+{
+ Word16 temp;
+
+ temp = Lag_max(corr, scal_sig, scal_fac, scal_flag, L_frame, lag_max,
+ lag_min, cor_max, rmax, r0, dtx, pOverflow);
+
+ return(temp);
+}
+
+#else
+Word16 Lag_max_wrapper( /* o : lag found */
+ vadState *vadSt, /* i/o : VAD state struct */
+ Word32 corr[], /* i : correlation vector. */
+ Word16 scal_sig[], /* i : scaled signal. */
+ Word16 scal_fac, /* i : scaled signal factor. */
+ Word16 scal_flag, /* i : if 1 use EFR compatible scaling */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 lag_max, /* i : maximum lag */
+ Word16 lag_min, /* i : minimum lag */
+ Word16 *cor_max, /* o : normalized correlation of selected lag */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+{
+ Word16 temp;
+
+ temp = Lag_max(vadSt, corr, scal_sig, scal_fac, scal_flag, L_frame,
+ lag_max, lag_min, cor_max, dtx, pOverflow);
+
+ return(temp);
+}
+
+#endif
+
+/*----------------------------------------------------------------------------
+; End Function: Lag_max_wrapper
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pitch_ol
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ vadSt = pointer to a vadState structure
+ mode = data of type enum Mode specifies the mode.
+ signal = pointer to buffer of signal used to compute the open loop
+ pitch
+ where signal[-pit_max] to signal[-1] should be known
+ pit_min = 16 bit value specifies the minimum pitch lag
+ pit_max = 16 bit value specifies the maximum pitch lag
+ L_frame = 16 bit value specifies the length of frame to compute pitch
+ idx = 16 bit value specifies the frame index
+ dtx = Data of type 'Flag' used for dtx. Use dtx=1, do not use dtx=0
+ pOverflow = pointer to overflow indicator (Flag)
+
+ Outputs
+ vadSt = The vadSt state structure may be modified.
+ pOverflow -> 1 if the math operations called by this routine saturate
+
+ Returns:
+ p_max1 = 16 bit value representing the open loop pitch lag.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function computes the open loop pitch lag based on the perceptually
+ weighted speech signal. This is done in the following steps:
+ - find three maxima of the correlation <sw[n],sw[n-T]>,
+ dividing the search range into three parts:
+ pit_min ... 2*pit_min-1
+ 2*pit_min ... 4*pit_min-1
+ 4*pit_min ... pit_max
+ - divide each maximum by <sw[n-t], sw[n-t]> where t is the delay at
+ that maximum correlation.
+ - select the delay of maximum normalized correlation (among the
+ three candidates) while favoring the lower delay ranges.
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pitch_ol.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 Pitch_ol ( // o : open loop pitch lag
+ vadState *vadSt, // i/o : VAD state struct
+ enum Mode mode, // i : coder mode
+ Word16 signal[], // i : signal used to compute the open loop pitch
+ // signal[-pit_max] to signal[-1] should be known
+ Word16 pit_min, // i : minimum pitch lag
+ Word16 pit_max, // i : maximum pitch lag
+ Word16 L_frame, // i : length of frame to compute pitch
+ Word16 idx, // i : frame index
+ Flag dtx // i : dtx flag; use dtx=1, do not use dtx=0
+ )
+{
+ Word16 i, j;
+ Word16 max1, max2, max3;
+ Word16 p_max1, p_max2, p_max3;
+ Word16 scal_flag = 0;
+ Word32 t0;
+#ifdef VAD2
+ Word32 r01, r02, r03;
+ Word32 rmax1, rmax2, rmax3;
+#else
+ Word16 corr_hp_max;
+#endif
+ Word32 corr[PIT_MAX+1], *corr_ptr;
+
+ // Scaled signal
+
+ Word16 scaled_signal[L_FRAME + PIT_MAX];
+ Word16 *scal_sig, scal_fac;
+
+#ifndef VAD2
+ if (dtx)
+ { // no test() call since this if is only in simulation env
+ // update tone detection
+ if ((sub(mode, MR475) == 0) || (sub(mode, MR515) == 0))
+ {
+ vad_tone_detection_update (vadSt, 1);
+ }
+ else
+ {
+ vad_tone_detection_update (vadSt, 0);
+ }
+ }
+#endif
+
+ scal_sig = &scaled_signal[pit_max];
+
+ t0 = 0L;
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ t0 = L_mac (t0, signal[i], signal[i]);
+ }
+
+ *--------------------------------------------------------*
+ * Scaling of input signal. *
+ * *
+ * if Overflow -> scal_sig[i] = signal[i]>>3 *
+ * else if t0 < 1^20 -> scal_sig[i] = signal[i]<<3 *
+ * else -> scal_sig[i] = signal[i] *
+ *--------------------------------------------------------*
+
+ *--------------------------------------------------------*
+ * Verification for risk of overflow. *
+ *--------------------------------------------------------*
+
+ if (L_sub (t0, MAX_32) == 0L) // Test for overflow
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = shr (signal[i], 3);
+ }
+ scal_fac = 3;
+ }
+ else if (L_sub (t0, (Word32) 1048576L) < (Word32) 0)
+ // if (t0 < 2^20)
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = shl (signal[i], 3);
+ }
+ scal_fac = -3;
+ }
+ else
+ {
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ scal_sig[i] = signal[i];
+ }
+ scal_fac = 0;
+ }
+
+ // calculate all coreelations of scal_sig, from pit_min to pit_max
+ corr_ptr = &corr[pit_max];
+ comp_corr (scal_sig, L_frame, pit_max, pit_min, corr_ptr);
+
+ *--------------------------------------------------------------------*
+ * The pitch lag search is divided in three sections. *
+ * Each section cannot have a pitch multiple. *
+ * We find a maximum for each section. *
+ * We compare the maximum of each section by favoring small lags. *
+ * *
+ * First section: lag delay = pit_max downto 4*pit_min *
+ * Second section: lag delay = 4*pit_min-1 downto 2*pit_min *
+ * Third section: lag delay = 2*pit_min-1 downto pit_min *
+ *--------------------------------------------------------------------*
+
+ // mode dependent scaling in Lag_max
+ if (sub(mode, MR122) == 0)
+ {
+ scal_flag = 1;
+ }
+ else
+ {
+ scal_flag = 0;
+ }
+
+#ifdef VAD2
+ j = shl (pit_min, 2);
+ p_max1 = Lag_max (corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ pit_max, j, &max1, &rmax1, &r01, dtx);
+
+ i = sub (j, 1);
+ j = shl (pit_min, 1);
+ p_max2 = Lag_max (corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, j, &max2, &rmax2, &r02, dtx);
+
+ i = sub (j, 1);
+ p_max3 = Lag_max (corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, pit_min, &max3, &rmax3, &r03, dtx);
+#else
+ j = shl (pit_min, 2);
+ p_max1 = Lag_max (vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ pit_max, j, &max1, dtx);
+
+ i = sub (j, 1);
+ j = shl (pit_min, 1);
+ p_max2 = Lag_max (vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, j, &max2, dtx);
+
+ i = sub (j, 1);
+ p_max3 = Lag_max (vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, pit_min, &max3, dtx);
+
+ if (dtx)
+ { // no test() call since this if is only in simulation env
+ if (sub(idx, 1) == 0)
+ {
+ // calculate max high-passed filtered correlation of all lags
+ hp_max (corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max);
+
+ // update complex background detector
+ vad_complex_detection_update(vadSt, corr_hp_max);
+ }
+ }
+#endif
+
+ *--------------------------------------------------------------------*
+ * Compare the 3 sections maximum, and favor small lag. *
+ *--------------------------------------------------------------------*
+
+ if (sub (mult (max1, THRESHOLD), max2) < 0)
+ {
+ max1 = max2;
+ p_max1 = p_max2;
+#ifdef VAD2
+ if (dtx)
+ {
+ rmax1 = rmax2;
+ r01 = r02;
+#endif
+ }
+ if (sub (mult (max1, THRESHOLD), max3) < 0)
+ {
+ p_max1 = p_max3;
+#ifdef VAD2
+ if (dtx)
+ {
+ rmax1 = rmax3;
+ r01 = r03;
+ }
+#endif
+ }
+
+#ifdef VAD2
+ if (dtx)
+ {
+ vadSt->L_Rmax = L_add(vadSt->L_Rmax, rmax1); // Save max correlation
+ vadSt->L_R0 = L_add(vadSt->L_R0, r01); // Save max energy
+ }
+#endif
+
+ return (p_max1);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Pitch_ol( /* o : open loop pitch lag */
+ vadState *vadSt, /* i/o : VAD state struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 signal[], /* i : signal used to compute the open loop pitch */
+ /* signal[-pit_max] to signal[-1] should be known */
+ Word16 pit_min, /* i : minimum pitch lag */
+ Word16 pit_max, /* i : maximum pitch lag */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 idx, /* i : frame index */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 max1;
+ Word16 max2;
+ Word16 max3;
+ Word16 p_max1;
+ Word16 p_max2;
+ Word16 p_max3;
+ Word16 scal_flag = 0;
+ Word32 t0;
+
+#ifdef VAD2
+ Word32 r01;
+ Word32 r02;
+ Word32 r03;
+ Word32 rmax1;
+ Word32 rmax2;
+ Word32 rmax3;
+#else
+ Word16 corr_hp_max;
+#endif
+ Word32 corr[PIT_MAX+1];
+ Word32 *corr_ptr;
+
+ /* Scaled signal */
+
+ Word16 scaled_signal[L_FRAME + PIT_MAX];
+ Word16 *scal_sig;
+ Word16 *p_signal;
+ Word16 scal_fac;
+ Word32 L_temp;
+
+#ifndef VAD2
+ if (dtx)
+ { /* no test() call since this if is only in simulation env */
+ /* update tone detection */
+ if ((mode == MR475) || (mode == MR515))
+ {
+ vad_tone_detection_update(vadSt, 1, pOverflow);
+ }
+ else
+ {
+ vad_tone_detection_update(vadSt, 0, pOverflow);
+ }
+ }
+#endif
+
+
+ t0 = 0L;
+ p_signal = &signal[-pit_max];
+
+ for (i = -pit_max; i < L_frame; i++)
+ {
+ t0 += (((Word32) * (p_signal)) * *(p_signal)) << 1;
+ p_signal++;
+ if (t0 < 0)
+ {
+ t0 = MAX_32;
+ break;
+ }
+
+ }
+
+ /*--------------------------------------------------------*
+ * Scaling of input signal. *
+ * *
+ * if Overflow -> scal_sig[i] = signal[i]>>3 *
+ * else if t0 < 1^20 -> scal_sig[i] = signal[i]<<3 *
+ * else -> scal_sig[i] = signal[i] *
+ *--------------------------------------------------------*/
+
+ /*--------------------------------------------------------*
+ * Verification for risk of overflow. *
+ *--------------------------------------------------------*/
+
+ scal_sig = &scaled_signal[0];
+ p_signal = &signal[-pit_max];
+
+ if (t0 == MAX_32) /* Test for overflow */
+ {
+
+ for (i = (pit_max + L_frame) >> 1; i != 0; i--)
+ {
+ *(scal_sig++) = (Word16)(((Word32) * (p_signal++) >> 3));
+ *(scal_sig++) = (Word16)(((Word32) * (p_signal++) >> 3));
+ }
+
+ if ((pit_max + L_frame) & 1)
+ {
+ *(scal_sig) = (Word16)(((Word32) * (p_signal) >> 3));
+ }
+
+ scal_fac = 3;
+ }
+ else if (t0 < (Word32)1048576L)
+ /* if (t0 < 2^20) */
+ {
+ for (i = (pit_max + L_frame) >> 1; i != 0; i--)
+ {
+ *(scal_sig++) = (Word16)(((Word32) * (p_signal++) << 3));
+ *(scal_sig++) = (Word16)(((Word32) * (p_signal++) << 3));
+ }
+
+ if ((pit_max + L_frame) & 1)
+ {
+ *(scal_sig) = (Word16)(((Word32) * (p_signal) << 3));
+ }
+ scal_fac = -3;
+ }
+ else
+ {
+
+ oscl_memcpy(scal_sig, p_signal, (L_frame + pit_max)*sizeof(*signal));
+ scal_fac = 0;
+ }
+
+ /* calculate all coreelations of scal_sig, from pit_min to pit_max */
+ corr_ptr = &corr[pit_max];
+
+ scal_sig = &scaled_signal[pit_max];
+
+ comp_corr(scal_sig, L_frame, pit_max, pit_min, corr_ptr);
+
+ /*--------------------------------------------------------------------*
+ * The pitch lag search is divided in three sections. *
+ * Each section cannot have a pitch multiple. *
+ * We find a maximum for each section. *
+ * We compare the maximum of each section by favoring small lags. *
+ * *
+ * First section: lag delay = pit_max downto 4*pit_min *
+ * Second section: lag delay = 4*pit_min-1 downto 2*pit_min *
+ * Third section: lag delay = 2*pit_min-1 downto pit_min *
+ *--------------------------------------------------------------------*/
+
+ /* mode dependent scaling in Lag_max */
+
+ if (mode == MR122)
+ {
+ scal_flag = 1;
+ }
+ else
+ {
+ scal_flag = 0;
+ }
+
+#ifdef VAD2
+ L_temp = ((Word32)pit_min) << 2;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ j = (pit_min > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ j = (Word16)L_temp;
+ }
+
+ p_max1 = Lag_max(corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ pit_max, j, &max1, &rmax1, &r01, dtx, pOverflow);
+
+ i = j - 1;
+
+ j = pit_min << 1;
+
+ p_max2 = Lag_max(corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, j, &max2, &rmax2, &r02, dtx, pOverflow);
+
+ i = j - 1;
+
+ p_max3 = Lag_max(corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, pit_min, &max3, &rmax3, &r03, dtx, pOverflow);
+
+#else
+ L_temp = ((Word32)pit_min) << 2;
+ if (L_temp != (Word32)((Word16) L_temp))
+ {
+ *pOverflow = 1;
+ j = (pit_min > 0) ? MAX_16 : MIN_16;
+ }
+ else
+ {
+ j = (Word16)L_temp;
+ }
+
+ p_max1 = Lag_max(vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ pit_max, j, &max1, dtx, pOverflow);
+
+ i = j - 1;
+
+
+ j = pit_min << 1;
+
+
+ p_max2 = Lag_max(vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, j, &max2, dtx, pOverflow);
+
+ i = j - 1;
+ p_max3 = Lag_max(vadSt, corr_ptr, scal_sig, scal_fac, scal_flag, L_frame,
+ i, pit_min, &max3, dtx, pOverflow);
+
+ if (dtx)
+ { /* no test() call since this if is only in simulation env */
+
+ if (idx == 1)
+ {
+ /* calculate max high-passed filtered correlation of all lags */
+ hp_max(corr_ptr, scal_sig, L_frame, pit_max, pit_min, &corr_hp_max,
+ pOverflow);
+
+ /* update complex background detector */
+ vad_complex_detection_update(vadSt, corr_hp_max);
+ }
+ }
+#endif
+
+ /*--------------------------------------------------------------------*
+ * Compare the 3 sections maximum, and favor small lag. *
+ *--------------------------------------------------------------------*/
+
+ i = (Word16)(((Word32)max1 * THRESHOLD) >> 15);
+
+ if (i < max2)
+ {
+ max1 = max2;
+ p_max1 = p_max2;
+
+#ifdef VAD2
+ if (dtx)
+ {
+ rmax1 = rmax2;
+ r01 = r02;
+ }
+#endif
+ }
+
+ i = (Word16)(((Word32)max1 * THRESHOLD) >> 15);
+
+
+ if (i < max3)
+ {
+ p_max1 = p_max3;
+
+#ifdef VAD2
+ if (dtx)
+ {
+ rmax1 = rmax3;
+ r01 = r03;
+ }
+#endif
+ }
+
+#ifdef VAD2
+ if (dtx)
+ {
+ /* Save max correlation */
+ vadSt->L_Rmax = L_add(vadSt->L_Rmax, rmax1, pOverflow);
+ /* Save max energy */
+ vadSt->L_R0 = L_add(vadSt->L_R0, r01, pOverflow);
+ }
+#endif
+
+ return (p_max1);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pitch_ol.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : pitch_ol.h
+ Purpose : Compute the open loop pitch lag.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef PITCH_OL_H
+#define PITCH_OL_H "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "vad.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ Word16 Pitch_ol( /* o : open loop pitch lag */
+ vadState *vadSt, /* i/o : VAD state struct */
+ enum Mode mode, /* i : coder mode */
+ Word16 signal[], /* i : signal used to compute the open loop pitch */
+ /* signal[-pit_max] to signal[-1] should be known */
+ Word16 pit_min, /* i : minimum pitch lag */
+ Word16 pit_max, /* i : maximum pitch lag */
+ Word16 L_frame, /* i : length of frame to compute pitch */
+ Word16 idx, /* i : frame index */
+ Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
+ Flag *pOverflow /* i/o : overflow Flag */
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PITCH_OL_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pre_big.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Big subframe (2 subframes) preprocessing
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pre_big.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "syn_filt.h"
+#include "weight_a.h"
+#include "residu.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: pre_big
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode = enum Mode -- coder mode
+ gamma1 = array of type const Word16 -- spectral exp. factor 1
+ gamma1_12k2 = array of type const Word16 -- spectral exp. factor 1 for EFR
+ gamma2 = array of type const Word16 -- spectral exp. factor 2
+ A_t = array of type Word16 -- A(z) unquantized, for 4 subframes, Q12
+ frameOffset = Word16 -- Start position in speech vector, Q0
+ speech[] = array of type Word16 -- speech, Q0
+
+ Outputs:
+ mem_w = array of type Word16 -- synthesis filter memory state, Q0
+ wsp = array of type Word16 -- weighted speech Q0
+ pOverflow = pointer of type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pre_big.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void pre_big(
+ enum Mode mode, /* i : coder mode */
+ const Word16 gamma1[], /* i : spectral exp. factor 1 */
+ const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
+ const Word16 gamma2[], /* i : spectral exp. factor 2 */
+ Word16 A_t[], /* i : A(z) unquantized, for 4 subframes, Q12 */
+ Word16 frameOffset, /* i : Start position in speech vector, Q0 */
+ Word16 speech[], /* i : speech, Q0 */
+ Word16 mem_w[], /* i/o: synthesis filter memory state, Q0 */
+ Word16 wsp[], /* o : weighted speech Q0 */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 Ap1[MP1]; /* A(z) with spectral expansion */
+ Word16 Ap2[MP1]; /* A(z) with spectral expansion */
+ const Word16 *g1; /* Pointer to correct gammma1 vector */
+ Word16 aOffset;
+ Word16 i;
+
+ if (mode <= MR795)
+ {
+ g1 = gamma1;
+ }
+ else
+ {
+ g1 = gamma1_12k2;
+ }
+
+ if (frameOffset > 0)
+ {
+ aOffset = MP1 << 1;
+ }
+ else
+ {
+ aOffset = 0;
+ }
+
+ /* process two subframes (which form the "big" subframe) */
+ for (i = 0; i < 2; i++)
+ {
+ Weight_Ai(&A_t[aOffset], g1, Ap1);
+ Weight_Ai(&A_t[aOffset], gamma2, Ap2);
+ Residu(Ap1, &speech[frameOffset], &wsp[frameOffset], L_SUBFR);
+
+ Syn_filt(Ap2, &wsp[frameOffset], &wsp[frameOffset], L_SUBFR, mem_w, 1);
+
+ aOffset += MP1;
+
+ frameOffset += L_SUBFR;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pre_big.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, pre_big.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef pre_big_h
+#define pre_big_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void pre_big(
+ enum Mode mode, /* i : coder mode */
+ const Word16 gamma1[], /* i : spectral exp. factor 1 */
+ const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
+ const Word16 gamma2[], /* i : spectral exp. factor 2 */
+ Word16 A_t[], /* i : A(z) unquantized, for 4 subframes, Q12 */
+ Word16 frameOffset, /* i : Start position in speech vector, Q0 */
+ Word16 speech[], /* i : speech, Q0 */
+ Word16 mem_w[], /* i/o: synthesis filter memory state, Q0 */
+ Word16 wsp[], /* o : weighted speech Q0 */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _H_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pre_proc.cpp
+ Funtions: Pre_Process_init
+ Pre_Process_reset
+ Pre_Process_exit
+ Pre_Process
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These modules handle the preprocessing of input speech.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pre_proc.h"
+#include "typedef.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pre_Process_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to an array of pointer to structures of type
+ Pre_ProcessState
+
+ Outputs:
+ Structure pointed to by the pointer pointed to by state is
+ initialized to its reset value
+ state points to the allocated memory
+
+ Returns:
+ return_value = 0 if memory was successfully initialized,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Pre_Process_init (Pre_ProcessState **state)
+{
+ Pre_ProcessState* s;
+
+ if (state == (Pre_ProcessState **) NULL){
+ fprintf(stderr, "Pre_Process_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (Pre_ProcessState *) malloc(sizeof(Pre_ProcessState))) == NULL){
+ fprintf(stderr, "Pre_Process_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ Pre_Process_reset(s);
+ *state = s;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Pre_Process_init(Pre_ProcessState **state)
+{
+ Pre_ProcessState* s;
+
+ if (state == (Pre_ProcessState **) NULL)
+ {
+ /* fprintf(stderr, "Pre_Process_init: invalid parameter\n"); */
+ return(-1);
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (Pre_ProcessState *) oscl_malloc(sizeof(Pre_ProcessState))) == NULL)
+ {
+ /* fprintf(stderr, "Pre_Process_init:
+ can not malloc state structure\n"); */
+ return(-1);
+ }
+
+ Pre_Process_reset(s);
+ *state = s;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pre_Process_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to structure of type Pre_ProcessState
+
+ Outputs:
+ Structure pointed to by state is initialized to zero.
+
+ Returns:
+ return_value = 0 if memory was successfully reset,
+ otherwise returns -1.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Initializes state memory to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Pre_Process_reset (Pre_ProcessState *state)
+{
+ if (state == (Pre_ProcessState *) NULL){
+ fprintf(stderr, "Pre_Process_reset: invalid parameter\n");
+ return -1;
+ }
+
+ state->y2_hi = 0;
+ state->y2_lo = 0;
+ state->y1_hi = 0;
+ state->y1_lo = 0;
+ state->x0 = 0;
+ state->x1 = 0;
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Pre_Process_reset(Pre_ProcessState *state)
+{
+ if (state == (Pre_ProcessState *) NULL)
+ {
+ /* fprintf(stderr, "Pre_Process_reset: invalid parameter\n"); */
+ return(-1);
+ }
+
+ state->y2_hi = 0;
+ state->y2_lo = 0;
+ state->y1_hi = 0;
+ state->y1_lo = 0;
+ state->x0 = 0;
+ state->x1 = 0;
+
+ return(0);
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pre_Process_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = a pointer to an array of pointers to structures of
+ type Pre_ProcessState
+
+ Outputs:
+ state points to a NULL address
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Pre_Process_exit (Pre_ProcessState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Pre_Process_exit(Pre_ProcessState **state)
+{
+ if (state == NULL || *state == NULL)
+ {
+ return;
+ }
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Pre_Process
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = a pointer to a structure of type Pre_ProcessState
+ signal = input/output signal (Word16)
+ lg = length of signal (Word16)
+
+ Outputs:
+ st points to the updated structure
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ a = points to a buffer of filter coefficients
+ b = points to a buffer of filter coefficients
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This module performs the preprocessing of the input speech.
+ The signal is passed through a 2nd order high pass filtering with cut off
+ frequency at 80 Hz. The input is divided by two in the filtering process.
+
+ y[i] = b[0]*x[i]/2 + b[1]*x[i-1]/2 + b[2]*x[i-2]/2
+ + a[1]*y[i-1] + a[2]*y[i-2];
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ pre_proc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Pre_Process (
+ Pre_ProcessState *st,
+ Word16 signal[], // input/output signal
+ Word16 lg) // lenght of signal
+{
+ Word16 i, x2;
+ Word32 L_tmp;
+
+ for (i = 0; i < lg; i++)
+ {
+ x2 = st->x1;
+ st->x1 = st->x0;
+ st->x0 = signal[i];
+
+ // y[i] = b[0]*x[i]/2 + b[1]*x[i-1]/2 + b140[2]*x[i-2]/2
+ // + a[1]*y[i-1] + a[2] * y[i-2];
+
+ L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
+ L_tmp = L_add (L_tmp, Mpy_32_16 (st->y2_hi, st->y2_lo, a[2]));
+ L_tmp = L_mac (L_tmp, st->x0, b[0]);
+ L_tmp = L_mac (L_tmp, st->x1, b[1]);
+ L_tmp = L_mac (L_tmp, x2, b[2]);
+ L_tmp = L_shl (L_tmp, 3);
+ signal[i] = pv_round (L_tmp);
+
+ st->y2_hi = st->y1_hi;
+ st->y2_lo = st->y1_lo;
+ L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
+ }
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+/*
+ filter coefficients (fc = 80 Hz, coeff. b[] is divided by 2)
+ const Word16 b[3] = {1899, -3798, 1899};
+ const Word16 a[3] = {4096, 7807, -3733};
+
+*/
+
+void Pre_Process(
+ Pre_ProcessState *st,
+ Word16 signal[], /* input/output signal */
+ Word16 lg) /* length of signal */
+{
+ register Word16 i;
+ Word16 x_n_2;
+ Word16 x_n_1;
+ Word32 L_tmp;
+ Word16 *p_signal = signal;
+
+ x_n_2 = st->x1;
+ x_n_1 = st->x0;
+
+ for (i = lg; i != 0; i--)
+ {
+
+
+ /* y[i] = b[0]*x[i]/2 + b[1]*x[i-1]/2 + b140[2]*x[i-2]/2 */
+ /* + a[1]*y[i-1] + a[2] * y[i-2]; */
+
+ L_tmp = ((Word32) st->y1_hi) * 7807;
+ L_tmp += (Word32)(((Word32) st->y1_lo * 7807) >> 15);
+
+ L_tmp += ((Word32) st->y2_hi) * (-3733);
+ st->y2_hi = st->y1_hi;
+ L_tmp += (Word32)(((Word32) st->y2_lo * (-3733)) >> 15);
+ st->y2_lo = st->y1_lo;
+
+ L_tmp += ((Word32) x_n_2) * 1899;
+ x_n_2 = x_n_1;
+ L_tmp += ((Word32) x_n_1) * (-3798);
+ x_n_1 = *(p_signal);
+ L_tmp += ((Word32) x_n_1) * 1899;
+
+
+ *(p_signal++) = (Word16)((L_tmp + 0x0000800L) >> 12);
+
+ st->y1_hi = (Word16)(L_tmp >> 12);
+ st->y1_lo = (Word16)((L_tmp << 3) - ((Word32)(st->y1_hi) << 15));
+
+ }
+
+ st->x1 = x_n_2;
+ st->x0 = x_n_1;
+
+ return;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : pre_proc.h
+* Purpose : Preprocessing of input speech.
+*
+
+ Description: Replaced "int" and/or "char" with OSCL defined types.
+
+********************************************************************************
+*/
+#ifndef pre_proc_h
+#define pre_proc_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * LOCAL VARIABLES AND TABLES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+ typedef struct
+ {
+ Word16 y2_hi;
+ Word16 y2_lo;
+ Word16 y1_hi;
+ Word16 y1_lo;
+ Word16 x0;
+ Word16 x1;
+ } Pre_ProcessState;
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+
+ Word16 Pre_Process_init(Pre_ProcessState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to Pre_Process in each call.
+ returns 0 on success
+ */
+
+ Word16 Pre_Process_reset(Pre_ProcessState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ void Pre_Process_exit(Pre_ProcessState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void Pre_Process(
+ Pre_ProcessState *st,
+ Word16 signal[], /* Input/output signal */
+ Word16 lg /* Lenght of signal */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+
+
+
+ Filename: prm2bits.cpp
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "prm2bits.h"
+#include "mode.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+#define MASK 0x0001
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Int2bin
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ value = value to be converted to binary of type Word16
+ no_of_bits = number of bits associated with value of type Word16
+
+ Outputs:
+ bitstream = pointer to address where bits are written of type Word16
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION: Int2bin
+
+ PURPOSE: convert integer to binary and write the bits to the array
+ bitstream[]. The most significant bits are written first.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ prm2bits.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static void Int2bin (
+ Word16 value, // input : value to be converted to binary
+ Word16 no_of_bits, // input : number of bits associated with value
+ Word16 *bitstream // output: address where bits are written
+)
+{
+ Word16 *pt_bitstream, i, bit;
+
+ pt_bitstream = &bitstream[no_of_bits];
+
+ for (i = 0; i < no_of_bits; i++)
+ {
+ bit = value & MASK;
+ if (bit == 0)
+ {
+ *--pt_bitstream = BIT_0;
+ }
+ else
+ {
+ *--pt_bitstream = BIT_1;
+ }
+ value = shr (value, 1);
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+static void Int2bin(
+ Word16 value, /* input : value to be converted to binary */
+ Word16 no_of_bits, /* input : number of bits associated with value */
+ Word16 *bitstream /* output: address where bits are written */
+)
+{
+ Word16 *pt_bitstream;
+ Word16 i;
+
+ pt_bitstream = &bitstream[no_of_bits-1];
+
+ for (i = no_of_bits; i != 0; i--)
+ {
+ *(pt_bitstream--) = value & MASK;
+ value >>= 1;
+ }
+
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: prm2bits
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode = AMR mode of type enum Mode
+ prm[] = pointer to analysis parameters of type Word16
+
+ Outputs:
+ bits[] = pointer to serial bits of type Word16
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ FUNCTION: Prm2bits
+
+ PURPOSE: converts the encoder parameter vector into a vector of serial
+ bits.
+
+ DESCRIPTION: depending on the mode, different numbers of parameters
+ (with differing numbers of bits) are processed. Details
+ are found in bitno.tab
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ prm2bits.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void Prm2bits (
+ enum Mode mode, // i : AMR mode
+ Word16 prm[], // i : analysis parameters (size <= MAX_PRM_SIZE)
+ Word16 bits[] // o : serial bits (size <= MAX_SERIAL_SIZE)
+)
+{
+ Word16 i;
+
+ for (i = 0; i < prmno[mode]; i++)
+ {
+ Int2bin (prm[i], bitno[mode][i], bits);
+ bits += bitno[mode][i];
+ add(0,0); // account for above pointer update
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void Prm2bits(
+ enum Mode mode, /* i : AMR mode */
+ Word16 prm[], /* i : analysis parameters (size <= MAX_PRM_SIZE) */
+ Word16 bits[], /* o : serial bits (size <= MAX_SERIAL_SIZE) */
+ CommonAmrTbls* common_amr_tbls /* i : ptr to strcut of table ptrs */
+)
+{
+ Word16 i;
+ const Word16 *p_mode;
+ Word16 *p_prm;
+ const Word16* prmno_ptr = common_amr_tbls->prmno_ptr;
+
+ p_mode = &common_amr_tbls->bitno_ptr[mode][0];
+ p_prm = &prm[0];
+
+ for (i = prmno_ptr[mode]; i != 0; i--)
+ {
+ Int2bin(*(p_prm++), *(p_mode), bits);
+ bits += *(p_mode++);
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+********************************************************************************
+*
+* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
+* R99 Version 3.2.0
+* REL-4 Version 4.0.0
+*
+********************************************************************************
+*
+* File : prm2bits.h
+* Purpose : Converts the encoder parameter vector into a
+* : vector of serial bits.
+*
+********************************************************************************
+*/
+#ifndef prm2bits_h
+#define prm2bits_h "$Id $"
+
+/*
+********************************************************************************
+* INCLUDE FILES
+********************************************************************************
+*/
+#include "typedef.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*
+ ********************************************************************************
+ * DEFINITION OF DATA TYPES
+ ********************************************************************************
+ */
+
+ /*
+ ********************************************************************************
+ * DECLARATION OF PROTOTYPES
+ ********************************************************************************
+ */
+ void Prm2bits(
+ enum Mode mode, /* i : AMR mode */
+ Word16 prm[], /* input : analysis parameters */
+ Word16 bits[], /* output: serial bits */
+ CommonAmrTbls* common_amr_tbls /* i : ptr to strcut of table ptrs */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: q_gain_c.cpp
+ Functions: q_gain_code
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Scalar quantization of the innovative codebook gain.
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "q_gain_c.h"
+#include "mode.h"
+#include "oper_32b.h"
+#include "basic_op.h"
+#include "log2.h"
+#include "pow2.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_QUA_CODE 32
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: q_gain_code
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode -- enum Mode -- AMR mode
+ exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
+ frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
+ gain -- Pointer to Word16 -- quantized fixed codebook gain, Q1
+
+ Outputs:
+ gain -- Pointer to Word16 -- quantized fixed codebook gain, Q1
+
+ qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
+ (for MR122 MA predictor update)
+
+ qua_ener -- Pointer to Word16 -- quantized energy error, Q10
+ (for other MA predictor update)
+
+ pOverflow -- Pointer to Flag -- overflow indicator
+ Returns:
+ quantization index -- Word16 -- Q0
+
+ Global Variables Used:
+ qua_gain_code[]
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Scalar quantization of the innovative codebook gain.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_gain_c.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 q_gain_code( /* o : quantization index, Q0 */
+ enum Mode mode, /* i : AMR mode */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 *gain, /* i/o: quantized fixed codebook gain, Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ const Word16* qua_gain_code_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow
+)
+{
+ const Word16 *p;
+ Word16 i;
+ Word16 index;
+ Word16 gcode0;
+ Word16 err;
+ Word16 err_min;
+ Word16 g_q0;
+ Word16 temp;
+
+ if (mode == MR122)
+ {
+ g_q0 = *gain >> 1; /* Q1 -> Q0 */
+ }
+ else
+ {
+ g_q0 = *gain;
+ }
+
+ /*-------------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = Pow2(int(d)+frac(d)) *
+ * = 2^exp + 2^frac *
+ * *
+ *-------------------------------------------------------------------*/
+
+ gcode0 = (Word16) Pow2(exp_gcode0, frac_gcode0, pOverflow); /* predicted gain */
+
+ if (mode == MR122)
+ {
+ gcode0 = shl(gcode0, 4, pOverflow);
+ }
+ else
+ {
+ gcode0 = shl(gcode0, 5, pOverflow);
+ }
+
+ /*-------------------------------------------------------------------*
+ * Search for best quantizer *
+ *-------------------------------------------------------------------*/
+
+ p = &qua_gain_code_ptr[0];
+ err_min = ((Word32)gcode0 * *(p++)) >> 15;
+ err_min = g_q0 - err_min;
+ if (err_min < 0)
+ {
+ err_min = -err_min;
+ }
+
+ p += 2; /* skip quantized energy errors */
+ index = 0;
+
+ for (i = 1; i < NB_QUA_CODE; i++)
+ {
+ err = ((Word32)gcode0 * *(p++)) >> 15;
+ err = g_q0 - err;
+
+ if (err < 0)
+ {
+ err = -err;
+ }
+
+ p += 2; /* skip quantized energy error */
+
+ if (err < err_min)
+ {
+ err_min = err;
+ index = i;
+ }
+ }
+
+ temp = index + (index << 1);
+
+ p = &qua_gain_code_ptr[temp];
+
+ temp = (gcode0 * *(p++)) >> 15;
+ if (mode == MR122)
+ {
+ *gain = temp << 1;
+ }
+ else
+ {
+ *gain = temp;
+ }
+
+ /* quantized error energies (for MA predictor update) */
+ *qua_ener_MR122 = *p++;
+ *qua_ener = *p;
+
+ return index;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: q_gain_c.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, q_gain.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef q_gain_c_h
+#define q_gain_c_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "gc_pred.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*
+ * Function q_gain_code() *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * Scalar quantization of the innovative codebook gain. *
+ * *
+ * gc_pred() is used for MA prediction of the innovation energy *
+ *--------------------------------------------------------------------------*/
+ Word16 q_gain_code( /* o : quantization index, Q0 */
+ enum Mode mode, /* i : AMR mode */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 *gain, /* i/o: quantized fixed codebook gain, Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ const Word16* qua_gain_code_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* q_gain_c_h */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: q_gain_p.cpp
+ Functions: q_gain_pitch
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "q_gain_p.h"
+#include "typedef.h"
+#include "oper_32b.h"
+#include "cnst.h"
+#include "basic_op.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_QUA_PITCH 16
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: q_gain_pitch
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode -- enum Mode -- AMR mode
+ gp_limit -- Word16 -- pitch gain limit
+ gain -- Pointer to Word16 -- Pitch gain (unquant/quant), Q14
+
+ Outputs:
+ gain -- Pointer to Word16 -- Pitch gain (unquant/quant), Q14
+
+ gain_cand -- Array of type Word16 -- pitch gain candidates (3),
+ MR795 only, Q14
+
+ gain_cind -- Array of type Word16 -- pitch gain cand. indices (3),
+ MR795 only, Q0
+
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ Word16 -- index of quantization
+
+ Global Variables Used:
+ qua_gain_pitch
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ q_gain_p.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 q_gain_pitch( /* Return index of quantization */
+ enum Mode mode, /* i : AMR mode */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *gain, /* i/o: Pitch gain (unquant/quant), Q14 */
+ Word16 gain_cand[], /* o : pitch gain candidates (3), MR795 only, Q14 */
+ Word16 gain_cind[], /* o : pitch gain cand. indices (3),MR795 only, Q0 */
+ const Word16* qua_gain_pitch_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow
+)
+{
+ Word16 i;
+ Word16 index;
+ Word16 err;
+ Word16 err_min;
+
+ err_min = sub(*gain, qua_gain_pitch_ptr[0], pOverflow);
+ err_min = abs_s(err_min);
+
+ index = 0;
+
+ for (i = 1; i < NB_QUA_PITCH; i++)
+ {
+ if (qua_gain_pitch_ptr[i] <= gp_limit)
+ {
+ err = sub(*gain, qua_gain_pitch_ptr[i], pOverflow);
+ err = abs_s(err);
+
+ if (err < err_min)
+ {
+ err_min = err;
+ index = i;
+ }
+ }
+ }
+
+ if (mode == MR795)
+ {
+ /* in MR795 mode, compute three gain_pit candidates around the index
+ * found in the quantization loop: the index found and the two direct
+ * neighbours, except for the extreme cases (i=0 or i=NB_QUA_PITCH-1),
+ * where the direct neighbour and the neighbour to that is used.
+ */
+ Word16 ii;
+
+ if (index == 0)
+ {
+ ii = index;
+ }
+ else
+ {
+ if (index == (NB_QUA_PITCH - 1) ||
+ (qua_gain_pitch_ptr[index+1] > gp_limit))
+ {
+ ii = index - 2;
+ }
+ else
+ {
+ ii = index - 1;
+ }
+ }
+
+ /* store candidate indices and values */
+ for (i = 0; i < 3; i++)
+ {
+ gain_cind[i] = ii;
+ gain_cand[i] = qua_gain_pitch_ptr[ii];
+
+ ii += 1;
+ }
+
+ *gain = qua_gain_pitch_ptr[index];
+ }
+ else
+ {
+ /* in MR122 mode, just return the index and gain pitch found.
+ * If bitexactness is required, mask away the two LSBs (because
+ * in the original EFR, gain_pit was scaled Q12)
+ */
+ if (mode == MR122)
+ {
+ /* clear 2 LSBits */
+ *gain = qua_gain_pitch_ptr[index] & 0xFFFC;
+ }
+ else
+ {
+ *gain = qua_gain_pitch_ptr[index];
+ }
+ }
+ return index;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: q_gain_p.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, q_gain_p.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef q_gain_p_h
+#define q_gain_p_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ Word16 q_gain_pitch( /* Return index of quantization */
+ enum Mode mode, /* i : AMR mode */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *gain, /* i/o: Pitch gain (unquant/quant), Q14 */
+ Word16 gain_cand[], /* o : pitch gain candidates (3), MR795 only, Q14 */
+ Word16 gain_cind[], /* o : pitch gain cand. indices (3),MR795 only, Q0 */
+ const Word16* qua_gain_pitch_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* q_gain_p_h */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qgain475.cpp
+ Funtions: MR475_quant_store_results
+ MR475_update_unq_pred
+ MR475_gain_quant
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These modules handle the quantization of pitch and codebook gains for MR475.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "qgain475.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "mode.h"
+#include "cnst.h"
+#include "pow2.h"
+#include "log2.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define MR475_VQ_SIZE 256
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* The table contains the following data:
+ *
+ * g_pitch(0) (Q14) // for sub-
+ * g_fac(0) (Q12) // frame 0 and 2
+ * g_pitch(1) (Q14) // for sub-
+ * g_fac(2) (Q12) // frame 1 and 3
+ *
+ */
+static const Word16 table_gain_MR475[MR475_VQ_SIZE*4] =
+{
+ /*g_pit(0), g_fac(0), g_pit(1), g_fac(1) */
+ 812, 128, 542, 140,
+ 2873, 1135, 2266, 3402,
+ 2067, 563, 12677, 647,
+ 4132, 1798, 5601, 5285,
+ 7689, 374, 3735, 441,
+ 10912, 2638, 11807, 2494,
+ 20490, 797, 5218, 675,
+ 6724, 8354, 5282, 1696,
+ 1488, 428, 5882, 452,
+ 5332, 4072, 3583, 1268,
+ 2469, 901, 15894, 1005,
+ 14982, 3271, 10331, 4858,
+ 3635, 2021, 2596, 835,
+ 12360, 4892, 12206, 1704,
+ 13432, 1604, 9118, 2341,
+ 3968, 1538, 5479, 9936,
+ 3795, 417, 1359, 414,
+ 3640, 1569, 7995, 3541,
+ 11405, 645, 8552, 635,
+ 4056, 1377, 16608, 6124,
+ 11420, 700, 2007, 607,
+ 12415, 1578, 11119, 4654,
+ 13680, 1708, 11990, 1229,
+ 7996, 7297, 13231, 5715,
+ 2428, 1159, 2073, 1941,
+ 6218, 6121, 3546, 1804,
+ 8925, 1802, 8679, 1580,
+ 13935, 3576, 13313, 6237,
+ 6142, 1130, 5994, 1734,
+ 14141, 4662, 11271, 3321,
+ 12226, 1551, 13931, 3015,
+ 5081, 10464, 9444, 6706,
+ 1689, 683, 1436, 1306,
+ 7212, 3933, 4082, 2713,
+ 7793, 704, 15070, 802,
+ 6299, 5212, 4337, 5357,
+ 6676, 541, 6062, 626,
+ 13651, 3700, 11498, 2408,
+ 16156, 716, 12177, 751,
+ 8065, 11489, 6314, 2256,
+ 4466, 496, 7293, 523,
+ 10213, 3833, 8394, 3037,
+ 8403, 966, 14228, 1880,
+ 8703, 5409, 16395, 4863,
+ 7420, 1979, 6089, 1230,
+ 9371, 4398, 14558, 3363,
+ 13559, 2873, 13163, 1465,
+ 5534, 1678, 13138, 14771,
+ 7338, 600, 1318, 548,
+ 4252, 3539, 10044, 2364,
+ 10587, 622, 13088, 669,
+ 14126, 3526, 5039, 9784,
+ 15338, 619, 3115, 590,
+ 16442, 3013, 15542, 4168,
+ 15537, 1611, 15405, 1228,
+ 16023, 9299, 7534, 4976,
+ 1990, 1213, 11447, 1157,
+ 12512, 5519, 9475, 2644,
+ 7716, 2034, 13280, 2239,
+ 16011, 5093, 8066, 6761,
+ 10083, 1413, 5002, 2347,
+ 12523, 5975, 15126, 2899,
+ 18264, 2289, 15827, 2527,
+ 16265, 10254, 14651, 11319,
+ 1797, 337, 3115, 397,
+ 3510, 2928, 4592, 2670,
+ 7519, 628, 11415, 656,
+ 5946, 2435, 6544, 7367,
+ 8238, 829, 4000, 863,
+ 10032, 2492, 16057, 3551,
+ 18204, 1054, 6103, 1454,
+ 5884, 7900, 18752, 3468,
+ 1864, 544, 9198, 683,
+ 11623, 4160, 4594, 1644,
+ 3158, 1157, 15953, 2560,
+ 12349, 3733, 17420, 5260,
+ 6106, 2004, 2917, 1742,
+ 16467, 5257, 16787, 1680,
+ 17205, 1759, 4773, 3231,
+ 7386, 6035, 14342, 10012,
+ 4035, 442, 4194, 458,
+ 9214, 2242, 7427, 4217,
+ 12860, 801, 11186, 825,
+ 12648, 2084, 12956, 6554,
+ 9505, 996, 6629, 985,
+ 10537, 2502, 15289, 5006,
+ 12602, 2055, 15484, 1653,
+ 16194, 6921, 14231, 5790,
+ 2626, 828, 5615, 1686,
+ 13663, 5778, 3668, 1554,
+ 11313, 2633, 9770, 1459,
+ 14003, 4733, 15897, 6291,
+ 6278, 1870, 7910, 2285,
+ 16978, 4571, 16576, 3849,
+ 15248, 2311, 16023, 3244,
+ 14459, 17808, 11847, 2763,
+ 1981, 1407, 1400, 876,
+ 4335, 3547, 4391, 4210,
+ 5405, 680, 17461, 781,
+ 6501, 5118, 8091, 7677,
+ 7355, 794, 8333, 1182,
+ 15041, 3160, 14928, 3039,
+ 20421, 880, 14545, 852,
+ 12337, 14708, 6904, 1920,
+ 4225, 933, 8218, 1087,
+ 10659, 4084, 10082, 4533,
+ 2735, 840, 20657, 1081,
+ 16711, 5966, 15873, 4578,
+ 10871, 2574, 3773, 1166,
+ 14519, 4044, 20699, 2627,
+ 15219, 2734, 15274, 2186,
+ 6257, 3226, 13125, 19480,
+ 7196, 930, 2462, 1618,
+ 4515, 3092, 13852, 4277,
+ 10460, 833, 17339, 810,
+ 16891, 2289, 15546, 8217,
+ 13603, 1684, 3197, 1834,
+ 15948, 2820, 15812, 5327,
+ 17006, 2438, 16788, 1326,
+ 15671, 8156, 11726, 8556,
+ 3762, 2053, 9563, 1317,
+ 13561, 6790, 12227, 1936,
+ 8180, 3550, 13287, 1778,
+ 16299, 6599, 16291, 7758,
+ 8521, 2551, 7225, 2645,
+ 18269, 7489, 16885, 2248,
+ 17882, 2884, 17265, 3328,
+ 9417, 20162, 11042, 8320,
+ 1286, 620, 1431, 583,
+ 5993, 2289, 3978, 3626,
+ 5144, 752, 13409, 830,
+ 5553, 2860, 11764, 5908,
+ 10737, 560, 5446, 564,
+ 13321, 3008, 11946, 3683,
+ 19887, 798, 9825, 728,
+ 13663, 8748, 7391, 3053,
+ 2515, 778, 6050, 833,
+ 6469, 5074, 8305, 2463,
+ 6141, 1865, 15308, 1262,
+ 14408, 4547, 13663, 4515,
+ 3137, 2983, 2479, 1259,
+ 15088, 4647, 15382, 2607,
+ 14492, 2392, 12462, 2537,
+ 7539, 2949, 12909, 12060,
+ 5468, 684, 3141, 722,
+ 5081, 1274, 12732, 4200,
+ 15302, 681, 7819, 592,
+ 6534, 2021, 16478, 8737,
+ 13364, 882, 5397, 899,
+ 14656, 2178, 14741, 4227,
+ 14270, 1298, 13929, 2029,
+ 15477, 7482, 15815, 4572,
+ 2521, 2013, 5062, 1804,
+ 5159, 6582, 7130, 3597,
+ 10920, 1611, 11729, 1708,
+ 16903, 3455, 16268, 6640,
+ 9306, 1007, 9369, 2106,
+ 19182, 5037, 12441, 4269,
+ 15919, 1332, 15357, 3512,
+ 11898, 14141, 16101, 6854,
+ 2010, 737, 3779, 861,
+ 11454, 2880, 3564, 3540,
+ 9057, 1241, 12391, 896,
+ 8546, 4629, 11561, 5776,
+ 8129, 589, 8218, 588,
+ 18728, 3755, 12973, 3149,
+ 15729, 758, 16634, 754,
+ 15222, 11138, 15871, 2208,
+ 4673, 610, 10218, 678,
+ 15257, 4146, 5729, 3327,
+ 8377, 1670, 19862, 2321,
+ 15450, 5511, 14054, 5481,
+ 5728, 2888, 7580, 1346,
+ 14384, 5325, 16236, 3950,
+ 15118, 3744, 15306, 1435,
+ 14597, 4070, 12301, 15696,
+ 7617, 1699, 2170, 884,
+ 4459, 4567, 18094, 3306,
+ 12742, 815, 14926, 907,
+ 15016, 4281, 15518, 8368,
+ 17994, 1087, 2358, 865,
+ 16281, 3787, 15679, 4596,
+ 16356, 1534, 16584, 2210,
+ 16833, 9697, 15929, 4513,
+ 3277, 1085, 9643, 2187,
+ 11973, 6068, 9199, 4462,
+ 8955, 1629, 10289, 3062,
+ 16481, 5155, 15466, 7066,
+ 13678, 2543, 5273, 2277,
+ 16746, 6213, 16655, 3408,
+ 20304, 3363, 18688, 1985,
+ 14172, 12867, 15154, 15703,
+ 4473, 1020, 1681, 886,
+ 4311, 4301, 8952, 3657,
+ 5893, 1147, 11647, 1452,
+ 15886, 2227, 4582, 6644,
+ 6929, 1205, 6220, 799,
+ 12415, 3409, 15968, 3877,
+ 19859, 2109, 9689, 2141,
+ 14742, 8830, 14480, 2599,
+ 1817, 1238, 7771, 813,
+ 19079, 4410, 5554, 2064,
+ 3687, 2844, 17435, 2256,
+ 16697, 4486, 16199, 5388,
+ 8028, 2763, 3405, 2119,
+ 17426, 5477, 13698, 2786,
+ 19879, 2720, 9098, 3880,
+ 18172, 4833, 17336, 12207,
+ 5116, 996, 4935, 988,
+ 9888, 3081, 6014, 5371,
+ 15881, 1667, 8405, 1183,
+ 15087, 2366, 19777, 7002,
+ 11963, 1562, 7279, 1128,
+ 16859, 1532, 15762, 5381,
+ 14708, 2065, 20105, 2155,
+ 17158, 8245, 17911, 6318,
+ 5467, 1504, 4100, 2574,
+ 17421, 6810, 5673, 2888,
+ 16636, 3382, 8975, 1831,
+ 20159, 4737, 19550, 7294,
+ 6658, 2781, 11472, 3321,
+ 19397, 5054, 18878, 4722,
+ 16439, 2373, 20430, 4386,
+ 11353, 26526, 11593, 3068,
+ 2866, 1566, 5108, 1070,
+ 9614, 4915, 4939, 3536,
+ 7541, 878, 20717, 851,
+ 6938, 4395, 16799, 7733,
+ 10137, 1019, 9845, 964,
+ 15494, 3955, 15459, 3430,
+ 18863, 982, 20120, 963,
+ 16876, 12887, 14334, 4200,
+ 6599, 1220, 9222, 814,
+ 16942, 5134, 5661, 4898,
+ 5488, 1798, 20258, 3962,
+ 17005, 6178, 17929, 5929,
+ 9365, 3420, 7474, 1971,
+ 19537, 5177, 19003, 3006,
+ 16454, 3788, 16070, 2367,
+ 8664, 2743, 9445, 26358,
+ 10856, 1287, 3555, 1009,
+ 5606, 3622, 19453, 5512,
+ 12453, 797, 20634, 911,
+ 15427, 3066, 17037, 10275,
+ 18883, 2633, 3913, 1268,
+ 19519, 3371, 18052, 5230,
+ 19291, 1678, 19508, 3172,
+ 18072, 10754, 16625, 6845,
+ 3134, 2298, 10869, 2437,
+ 15580, 6913, 12597, 3381,
+ 11116, 3297, 16762, 2424,
+ 18853, 6715, 17171, 9887,
+ 12743, 2605, 8937, 3140,
+ 19033, 7764, 18347, 3880,
+ 20475, 3682, 19602, 3380,
+ 13044, 19373, 10526, 23124
+};
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: MR475_quant_store_results
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pred_st = pointer to structure of type gc_predState
+ p = pointer to selected quantizer table entry (const Word16)
+ gcode0 = predicted CB gain (Word16)
+ exp_gcode0 = exponent of predicted CB gain (Word16)
+ gain_pit = pointer to Pitch gain (Word16)
+ gain_cod = pointer to Code gain (Word16)
+
+ Outputs:
+ pred_st points to the updated structure of type gc_predState
+ gain_pit points to Pitch gain
+ gain_cod points to Code gain
+ pOverflow points to overflow indicator (Flag)
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function calculates the final fixed codebook gain and the predictor
+ update values, and updates the gain predictor.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qgain475.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+static void MR475_quant_store_results(
+
+ gc_predState *pred_st, // i/o: gain predictor state struct
+ const Word16 *p, // i : pointer to selected quantizer table entry
+ Word16 gcode0, // i : predicted CB gain, Q(14 - exp_gcode0)
+ Word16 exp_gcode0, // i : exponent of predicted CB gain, Q0
+ Word16 *gain_pit, // o : Pitch gain, Q14
+ Word16 *gain_cod // o : Code gain, Q1
+)
+{
+
+ Word16 g_code, exp, frac, tmp;
+ Word32 L_tmp;
+
+ Word16 qua_ener_MR122; // o : quantized energy error, MR122 version Q10
+ Word16 qua_ener; // o : quantized energy error, Q10
+
+ // Read the quantized gains
+ *gain_pit = *p++;
+ g_code = *p++;
+
+ //------------------------------------------------------------------*
+ * calculate final fixed codebook gain: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * gc = gc0 * g *
+ *------------------------------------------------------------------
+
+ L_tmp = L_mult(g_code, gcode0);
+ L_tmp = L_shr(L_tmp, sub(10, exp_gcode0));
+ *gain_cod = extract_h(L_tmp);
+
+ //------------------------------------------------------------------*
+ * calculate predictor update values and update gain predictor: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * qua_ener = log2(g) *
+ * qua_ener_MR122 = 20*log10(g) *
+ *------------------------------------------------------------------
+
+ Log2 (L_deposit_l (g_code), &exp, &frac); // Log2(x Q12) = log2(x) + 12
+ exp = sub(exp, 12);
+
+ tmp = shr_r (frac, 5);
+ qua_ener_MR122 = add (tmp, shl (exp, 10));
+
+ L_tmp = Mpy_32_16(exp, frac, 24660); // 24660 Q12 ~= 6.0206 = 20*log10(2)
+ qua_ener = pv_round (L_shl (L_tmp, 13)); // Q12 * Q0 = Q13 -> Q10
+
+ gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void MR475_quant_store_results(
+ gc_predState *pred_st, /* i/o: gain predictor state struct */
+ const Word16 *p, /* i : pointer to selected quantizer table entry */
+ Word16 gcode0, /* i : predicted CB gain, Q(14 - exp_gcode0) */
+ Word16 exp_gcode0, /* i : exponent of predicted CB gain, Q0 */
+ Word16 *gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *gain_cod, /* o : Code gain, Q1 */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 g_code;
+ Word16 exp;
+ Word16 frac;
+ Word16 tmp;
+ Word32 L_tmp;
+
+ Word16 qua_ener_MR122; /* o : quantized energy error, MR122 version Q10 */
+ Word16 qua_ener; /* o : quantized energy error, Q10 */
+
+
+ /* Read the quantized gains */
+ *gain_pit = *p++;
+ g_code = *p++;
+
+ /*------------------------------------------------------------------*
+ * calculate final fixed codebook gain: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * gc = gc0 * g *
+ *------------------------------------------------------------------*/
+
+ L_tmp = ((Word32) g_code * gcode0) << 1;
+ tmp = 10 - exp_gcode0;
+ L_tmp = L_shr(L_tmp, tmp, pOverflow);
+ *gain_cod = (Word16)(L_tmp >> 16);
+
+ /*------------------------------------------------------------------*
+ * calculate predictor update values and update gain predictor: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * qua_ener = log2(g) *
+ * qua_ener_MR122 = 20*log10(g) *
+ *------------------------------------------------------------------*/
+
+ /* Log2(x Q12) = log2(x) + 12 */
+ Log2((Word32) g_code, &exp, &frac, pOverflow);
+ exp -= 12;
+
+ tmp = shr_r(frac, 5, pOverflow);
+ qua_ener_MR122 = exp << 10;
+ qua_ener_MR122 = tmp + qua_ener_MR122;
+
+ /* 24660 Q12 ~= 6.0206 = 20*log10(2) */
+ L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow);
+ L_tmp = L_tmp << 13;
+
+ /* Q12 * Q0 = Q13 -> Q10 */
+ qua_ener = (Word16)((L_tmp + (Word32) 0x00008000L) >> 16);
+
+ gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: MR475_update_unq_pred
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pred_st = pointer to structure of type gc_predState
+ exp_gcode0 = predicted CB gain (exponent MSW) (Word16)
+ frac_gcode0 = predicted CB gain (exponent LSW) (Word16)
+ cod_gain_exp = optimum codebook gain (exponent)(Word16)
+ cod_gain_frac = optimum codebook gain (fraction) (Word16)
+
+ Outputs:
+ pred_st points to the updated structure of type gc_predState
+ pOverflow points to overflow indicator (Flag)
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This module uses the optimum codebook gain and updates the "unquantized"
+ gain predictor with the (bounded) prediction error.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qgain475.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void
+MR475_update_unq_pred(
+ gc_predState *pred_st, // i/o: gain predictor state struct
+ Word16 exp_gcode0, // i : predicted CB gain (exponent MSW), Q0
+ Word16 frac_gcode0, // i : predicted CB gain (exponent LSW), Q15
+ Word16 cod_gain_exp, // i : optimum codebook gain (exponent), Q0
+ Word16 cod_gain_frac // i : optimum codebook gain (fraction), Q15
+)
+{
+ Word16 tmp, exp, frac;
+ Word16 qua_ener, qua_ener_MR122;
+ Word32 L_tmp;
+
+ // calculate prediction error factor (given optimum CB gain gcu):
+ // predErrFact = gcu / gcode0
+ // (limit to MIN_PRED_ERR_FACT <= predErrFact <= MAX_PRED_ERR_FACT
+ // -> limit qua_ener*)
+ //
+ // calculate prediction error (log):
+ //
+ // qua_ener_MR122 = log2(predErrFact)
+ // qua_ener = 20*log10(predErrFact)
+
+ if (cod_gain_frac <= 0)
+ {
+ // if gcu <= 0 -> predErrFact = 0 < MIN_PRED_ERR_FACT
+ // -> set qua_ener(_MR122) directly
+ qua_ener = MIN_QUA_ENER;
+ qua_ener_MR122 = MIN_QUA_ENER_MR122;
+ }
+ else
+ {
+ // convert gcode0 from DPF to standard fraction/exponent format
+ // with normalized frac, i.e. 16384 <= frac <= 32767
+ // Note: exponent correction (exp=exp-14) is done after div_s
+ frac_gcode0 = extract_l (Pow2 (14, frac_gcode0));
+
+ // make sure cod_gain_frac < frac_gcode0 for div_s
+ if (sub(cod_gain_frac, frac_gcode0) >= 0)
+ {
+ cod_gain_frac = shr (cod_gain_frac, 1);
+ cod_gain_exp = add (cod_gain_exp, 1);
+ }
+
+ // predErrFact
+ // = gcu / gcode0
+ // = cod_gain_frac/frac_gcode0 * 2^(cod_gain_exp-(exp_gcode0-14))
+ // = div_s (c_g_f, frac_gcode0)*2^-15 * 2^(c_g_e-exp_gcode0+14)
+ // = div_s * 2^(cod_gain_exp-exp_gcode0 - 1)
+
+ frac = div_s (cod_gain_frac, frac_gcode0);
+ tmp = sub (sub (cod_gain_exp, exp_gcode0), 1);
+
+ Log2 (L_deposit_l (frac), &exp, &frac);
+ exp = add (exp, tmp);
+
+ // calculate prediction error (log2, Q10)
+ qua_ener_MR122 = shr_r (frac, 5);
+ qua_ener_MR122 = add (qua_ener_MR122, shl (exp, 10));
+
+ if (sub(qua_ener_MR122, MIN_QUA_ENER_MR122) < 0)
+ {
+ qua_ener = MIN_QUA_ENER;
+ qua_ener_MR122 = MIN_QUA_ENER_MR122;
+ }
+ else if (sub(qua_ener_MR122, MAX_QUA_ENER_MR122) > 0)
+ {
+ qua_ener = MAX_QUA_ENER;
+ qua_ener_MR122 = MAX_QUA_ENER_MR122;
+ }
+ else
+ {
+ // calculate prediction error (20*log10, Q10)
+ L_tmp = Mpy_32_16(exp, frac, 24660);
+ // 24660 Q12 ~= 6.0206 = 20*log10(2)
+ qua_ener = pv_round (L_shl (L_tmp, 13));
+ // Q12 * Q0 = Q13 -> Q26 -> Q10
+ }
+ }
+
+ // update MA predictor memory
+ gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void MR475_update_unq_pred(
+ gc_predState *pred_st, /* i/o: gain predictor state struct */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent MSW), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (exponent LSW), Q15 */
+ Word16 cod_gain_exp, /* i : optimum codebook gain (exponent), Q0 */
+ Word16 cod_gain_frac, /* i : optimum codebook gain (fraction), Q15 */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 tmp;
+ Word16 exp;
+ Word16 frac;
+ Word16 qua_ener;
+ Word16 qua_ener_MR122;
+ Word32 L_tmp;
+
+ /* calculate prediction error factor (given optimum CB gain gcu):
+ *
+ * predErrFact = gcu / gcode0
+ * (limit to MIN_PRED_ERR_FACT <= predErrFact <= MAX_PRED_ERR_FACT
+ * -> limit qua_ener*)
+ *
+ * calculate prediction error (log):
+ *
+ * qua_ener_MR122 = log2(predErrFact)
+ * qua_ener = 20*log10(predErrFact)
+ *
+ */
+
+ if (cod_gain_frac <= 0)
+ {
+ /* if gcu <= 0 -> predErrFact = 0 < MIN_PRED_ERR_FACT */
+ /* -> set qua_ener(_MR122) directly */
+ qua_ener = MIN_QUA_ENER;
+ qua_ener_MR122 = MIN_QUA_ENER_MR122;
+ }
+ else
+ {
+ /* convert gcode0 from DPF to standard fraction/exponent format */
+ /* with normalized frac, i.e. 16384 <= frac <= 32767 */
+ /* Note: exponent correction (exp=exp-14) is done after div_s */
+ frac_gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
+
+ /* make sure cod_gain_frac < frac_gcode0 for div_s */
+ if (cod_gain_frac >= frac_gcode0)
+ {
+ cod_gain_frac >>= 1;
+ cod_gain_exp += 1;
+ }
+
+ /*
+ predErrFact
+ = gcu / gcode0
+ = cod_gain_frac/frac_gcode0 * 2^(cod_gain_exp-(exp_gcode0-14))
+ = div_s (c_g_f, frac_gcode0)*2^-15 * 2^(c_g_e-exp_gcode0+14)
+ = div_s * 2^(cod_gain_exp-exp_gcode0 - 1)
+ */
+ frac = div_s(cod_gain_frac, frac_gcode0);
+ tmp = cod_gain_exp - exp_gcode0;
+ tmp -= 1;
+
+ Log2((Word32) frac, &exp, &frac, pOverflow);
+ exp += tmp;
+
+ /* calculate prediction error (log2, Q10) */
+ qua_ener_MR122 = shr_r(frac, 5, pOverflow);
+ tmp = exp << 10;
+ qua_ener_MR122 += tmp;
+
+ if (qua_ener_MR122 > MAX_QUA_ENER_MR122)
+ {
+ qua_ener = MAX_QUA_ENER;
+ qua_ener_MR122 = MAX_QUA_ENER_MR122;
+ }
+ else
+ {
+ /* calculate prediction error (20*log10, Q10) */
+ L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow);
+ /* 24660 Q12 ~= 6.0206 = 20*log10(2) */
+ L_tmp = L_shl(L_tmp, 13, pOverflow);
+ qua_ener = pv_round(L_tmp, pOverflow);
+
+ /* Q12 * Q0 = Q13 -> Q26 -> Q10 */
+ }
+ }
+
+ /* update MA predictor memory */
+ gc_pred_update(pred_st, qua_ener_MR122, qua_ener);
+
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: MR475_gain_quant
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ pred_st = pointer to structure of type gc_predState
+ sf0_exp_gcode0 = predicted CB gain (exponent) (Word16)
+ f0_frac_gcode0 = predicted CB gain (fraction) (Word16)
+ sf0_exp_coeff = energy coeff. (exponent part) (Word16)
+ sf0_frac_coeff = energy coeff. ((fraction part) (Word16)
+ sf0_exp_target_en = exponent of target energy (Word16)
+ sf0_frac_target_en = fraction of target energy (Word16)
+ sf1_code_nosharp = innovative codebook vector (Word16)
+ sf1_exp_gcode0 = predicted CB gain (exponent) (Word16)
+ sf1_frac_gcode0 = predicted CB gain (fraction) (Word16)
+ sf1_exp_coeff = energy coeff. (exponent part) (Word16)
+ sf1_frac_coeff = energy coeff. (fraction part) (Word16)
+ sf1_exp_target_en = exponent of target energy (Word16)
+ sf1_frac_target_en = fraction of target energy (Word16)
+ gp_limit = pitch gain limit (Word16)
+ sf0_gain_pit = pointer to Pitch gain (Word16)
+ sf0_gain_cod = pointer to Code gain (Word16)
+ sf1_gain_pit = pointer to Pitch gain (Word16)
+ sf1_gain_cod = pointer to Code gain (Word16)
+
+ Outputs:
+ pred_st points to the updated structure of type gc_predState
+ sf0_gain_pit points to Pitch gain
+ sf0_gain_cod points to Code gain
+ sf1_gain_pit points to Pitch gain
+ sf1_gain_cod points to Code gain
+
+ Returns:
+ index = index of quantization
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This module provides quantization of pitch and codebook gains for two
+ subframes using the predicted codebook gain.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qgain475.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16
+MR475_gain_quant( // o : index of quantization.
+ gc_predState *pred_st, // i/o: gain predictor state struct
+
+ // data from subframe 0 (or 2)
+ Word16 sf0_exp_gcode0, // i : predicted CB gain (exponent), Q0
+ Word16 sf0_frac_gcode0, // i : predicted CB gain (fraction), Q15
+ Word16 sf0_exp_coeff[], // i : energy coeff. (5), exponent part, Q0
+ Word16 sf0_frac_coeff[], // i : energy coeff. (5), fraction part, Q15
+ // (frac_coeff and exp_coeff computed in
+ // calc_filt_energies())
+ Word16 sf0_exp_target_en, // i : exponent of target energy, Q0
+ Word16 sf0_frac_target_en, // i : fraction of target energy, Q15
+
+ // data from subframe 1 (or 3)
+ Word16 sf1_code_nosharp[], // i : innovative codebook vector (L_SUBFR)
+ // (whithout pitch sharpening)
+ Word16 sf1_exp_gcode0, // i : predicted CB gain (exponent), Q0
+ Word16 sf1_frac_gcode0, // i : predicted CB gain (fraction), Q15
+ Word16 sf1_exp_coeff[], // i : energy coeff. (5), exponent part, Q0
+ Word16 sf1_frac_coeff[], // i : energy coeff. (5), fraction part, Q15
+ // (frac_coeff and exp_coeff computed in
+ // calc_filt_energies())
+ Word16 sf1_exp_target_en, // i : exponent of target energy, Q0
+ Word16 sf1_frac_target_en, // i : fraction of target energy, Q15
+
+ Word16 gp_limit, // i : pitch gain limit
+
+ Word16 *sf0_gain_pit, // o : Pitch gain, Q14
+ Word16 *sf0_gain_cod, // o : Code gain, Q1
+
+ Word16 *sf1_gain_pit, // o : Pitch gain, Q14
+ Word16 *sf1_gain_cod // o : Code gain, Q1
+)
+{
+ const Word16 *p;
+ Word16 i, index = 0;
+ Word16 tmp;
+ Word16 exp;
+ Word16 sf0_gcode0, sf1_gcode0;
+ Word16 g_pitch, g2_pitch, g_code, g2_code, g_pit_cod;
+ Word16 coeff[10], coeff_lo[10], exp_max[10]; // 0..4: sf0; 5..9: sf1
+ Word32 L_tmp, dist_min;
+
+ *-------------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
+ * *
+ * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
+ *-------------------------------------------------------------------*
+
+ sf0_gcode0 = extract_l(Pow2(14, sf0_frac_gcode0));
+ sf1_gcode0 = extract_l(Pow2(14, sf1_frac_gcode0));
+
+ * For each subframe, the error energy (sum) to be minimized consists
+ * of five terms, t[0..4].
+ *
+ * t[0] = gp^2 * <y1 y1>
+ * t[1] = -2*gp * <xn y1>
+ * t[2] = gc^2 * <y2 y2>
+ * t[3] = -2*gc * <xn y2>
+ * t[4] = 2*gp*gc * <y1 y2>
+ *
+
+ // sf 0
+ // determine the scaling exponent for g_code: ec = ec0 - 11
+ exp = sub(sf0_exp_gcode0, 11);
+
+ // calculate exp_max[i] = s[i]-1
+ exp_max[0] = sub(sf0_exp_coeff[0], 13);
+ exp_max[1] = sub(sf0_exp_coeff[1], 14);
+ exp_max[2] = add(sf0_exp_coeff[2], add(15, shl(exp, 1)));
+ exp_max[3] = add(sf0_exp_coeff[3], exp);
+ exp_max[4] = add(sf0_exp_coeff[4], add(1, exp));
+
+ // sf 1
+ // determine the scaling exponent for g_code: ec = ec0 - 11
+ exp = sub(sf1_exp_gcode0, 11);
+
+ // calculate exp_max[i] = s[i]-1
+ exp_max[5] = sub(sf1_exp_coeff[0], 13);
+ exp_max[6] = sub(sf1_exp_coeff[1], 14);
+ exp_max[7] = add(sf1_exp_coeff[2], add(15, shl(exp, 1)));
+ exp_max[8] = add(sf1_exp_coeff[3], exp);
+ exp_max[9] = add(sf1_exp_coeff[4], add(1, exp));
+
+ *-------------------------------------------------------------------*
+ * Gain search equalisation: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * The MSE for the two subframes is weighted differently if there *
+ * is a big difference in the corresponding target energies *
+ *-------------------------------------------------------------------*
+
+ // make the target energy exponents the same by de-normalizing the
+ // fraction of the smaller one. This is necessary to be able to compare
+ // them
+
+ exp = sf0_exp_target_en - sf1_exp_target_en;
+ if (exp > 0)
+ {
+ sf1_frac_target_en = shr (sf1_frac_target_en, exp);
+ }
+ else
+ {
+ sf0_frac_target_en = shl (sf0_frac_target_en, exp);
+ }
+
+ // assume no change of exponents
+ exp = 0;
+
+ // test for target energy difference; set exp to +1 or -1 to scale
+ // up/down coefficients for sf 1
+
+ tmp = shr_r (sf1_frac_target_en, 1); // tmp = ceil(0.5*en(sf1))
+ if (sub (tmp, sf0_frac_target_en) > 0) // tmp > en(sf0)?
+ {
+ // target_energy(sf1) > 2*target_energy(sf0)
+ // -> scale up MSE(sf0) by 2 by adding 1 to exponents 0..4
+ exp = 1;
+ }
+ else
+ {
+ tmp = shr (add (sf0_frac_target_en, 3), 2); // tmp=ceil(0.25*en(sf0))
+ if (sub (tmp, sf1_frac_target_en) > 0) // tmp > en(sf1)?
+ {
+ // target_energy(sf1) < 0.25*target_energy(sf0)
+ // -> scale down MSE(sf0) by 0.5 by subtracting 1 from
+ // coefficients 0..4
+ exp = -1;
+ }
+ }
+
+ for (i = 0; i < 5; i++)
+ {
+ exp_max[i] = add (exp_max[i], exp);
+ }
+
+ *-------------------------------------------------------------------*
+ * Find maximum exponent: *
+ * ~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * For the sum operation, all terms must have the same scaling; *
+ * that scaling should be low enough to prevent overflow. There- *
+ * fore, the maximum scale is determined and all coefficients are *
+ * re-scaled: *
+ * *
+ * exp = max(exp_max[i]) + 1; *
+ * e = exp_max[i]-exp; e <= 0! *
+ * c[i] = c[i]*2^e *
+ *-------------------------------------------------------------------*
+
+ exp = exp_max[0];
+ for (i = 1; i < 10; i++)
+ {
+ if (sub(exp_max[i], exp) > 0)
+ {
+ exp = exp_max[i];
+ }
+ }
+ exp = add(exp, 1); // To avoid overflow
+
+ p = &sf0_frac_coeff[0];
+ for (i = 0; i < 5; i++) {
+ tmp = sub(exp, exp_max[i]);
+ L_tmp = L_deposit_h(*p++);
+ L_tmp = L_shr(L_tmp, tmp);
+ L_Extract(L_tmp, &coeff[i], &coeff_lo[i]);
+ }
+ p = &sf1_frac_coeff[0];
+ for (; i < 10; i++) {
+ tmp = sub(exp, exp_max[i]);
+ L_tmp = L_deposit_h(*p++);
+ L_tmp = L_shr(L_tmp, tmp);
+ L_Extract(L_tmp, &coeff[i], &coeff_lo[i]);
+ }
+
+ //-------------------------------------------------------------------*
+ * Codebook search: *
+ * ~~~~~~~~~~~~~~~~ *
+ * *
+ * For each pair (g_pitch, g_fac) in the table calculate the *
+ * terms t[0..4] and sum them up; the result is the mean squared *
+ * error for the quantized gains from the table. The index for the *
+ * minimum MSE is stored and finally used to retrieve the quantized *
+ * gains *
+ *-------------------------------------------------------------------
+
+ // start with "infinite" MSE
+ dist_min = MAX_32;
+
+ p = &table_gain_MR475[0];
+
+ for (i = 0; i < MR475_VQ_SIZE; i++)
+ {
+ // subframe 0 (and 2) calculations
+ g_pitch = *p++;
+ g_code = *p++;
+
+ g_code = mult(g_code, sf0_gcode0);
+ g2_pitch = mult(g_pitch, g_pitch);
+ g2_code = mult(g_code, g_code);
+ g_pit_cod = mult(g_code, g_pitch);
+
+ L_tmp = Mpy_32_16( coeff[0], coeff_lo[0], g2_pitch);
+ L_tmp = Mac_32_16(L_tmp, coeff[1], coeff_lo[1], g_pitch);
+ L_tmp = Mac_32_16(L_tmp, coeff[2], coeff_lo[2], g2_code);
+ L_tmp = Mac_32_16(L_tmp, coeff[3], coeff_lo[3], g_code);
+ L_tmp = Mac_32_16(L_tmp, coeff[4], coeff_lo[4], g_pit_cod);
+
+ tmp = sub (g_pitch, gp_limit);
+
+ // subframe 1 (and 3) calculations
+ g_pitch = *p++;
+ g_code = *p++;
+
+ if (tmp <= 0 && sub(g_pitch, gp_limit) <= 0)
+ {
+ g_code = mult(g_code, sf1_gcode0);
+ g2_pitch = mult(g_pitch, g_pitch);
+ g2_code = mult(g_code, g_code);
+ g_pit_cod = mult(g_code, g_pitch);
+
+ L_tmp = Mac_32_16(L_tmp, coeff[5], coeff_lo[5], g2_pitch);
+ L_tmp = Mac_32_16(L_tmp, coeff[6], coeff_lo[6], g_pitch);
+ L_tmp = Mac_32_16(L_tmp, coeff[7], coeff_lo[7], g2_code);
+ L_tmp = Mac_32_16(L_tmp, coeff[8], coeff_lo[8], g_code);
+ L_tmp = Mac_32_16(L_tmp, coeff[9], coeff_lo[9], g_pit_cod);
+
+ // store table index if MSE for this index is lower
+ than the minimum MSE seen so far
+ if (L_sub(L_tmp, dist_min) < (Word32) 0)
+ {
+ dist_min = L_tmp;
+ index = i;
+ }
+ }
+ }
+
+ *------------------------------------------------------------------*
+ * read quantized gains and update MA predictor memories *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ *------------------------------------------------------------------*
+
+ // for subframe 0, the pre-calculated gcode0/exp_gcode0 are the same
+ // as those calculated from the "real" predictor using quantized gains
+ tmp = shl(index, 2);
+ MR475_quant_store_results(pred_st,
+ &table_gain_MR475[tmp],
+ sf0_gcode0,
+ sf0_exp_gcode0,
+ sf0_gain_pit,
+ sf0_gain_cod);
+
+ // calculate new predicted gain for subframe 1 (this time using
+ // the real, quantized gains)
+ gc_pred(pred_st, MR475, sf1_code_nosharp,
+ &sf1_exp_gcode0, &sf1_frac_gcode0,
+ &sf0_exp_gcode0, &sf0_gcode0); // last two args are dummy
+ sf1_gcode0 = extract_l(Pow2(14, sf1_frac_gcode0));
+
+ tmp = add (tmp, 2);
+ MR475_quant_store_results(pred_st,
+ &table_gain_MR475[tmp],
+ sf1_gcode0,
+ sf1_exp_gcode0,
+ sf1_gain_pit,
+ sf1_gain_cod);
+
+ return index;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 MR475_gain_quant( /* o : index of quantization. */
+ gc_predState *pred_st, /* i/o: gain predictor state struct */
+
+ /* data from subframe 0 (or 2) */
+ Word16 sf0_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 sf0_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 sf0_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
+ Word16 sf0_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
+ /* (frac_coeff and exp_coeff computed in */
+ /* calc_filt_energies()) */
+ Word16 sf0_exp_target_en, /* i : exponent of target energy, Q0 */
+ Word16 sf0_frac_target_en, /* i : fraction of target energy, Q15 */
+
+ /* data from subframe 1 (or 3) */
+ Word16 sf1_code_nosharp[], /* i : innovative codebook vector (L_SUBFR) */
+ /* (whithout pitch sharpening) */
+ Word16 sf1_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 sf1_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 sf1_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
+ Word16 sf1_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
+ /* (frac_coeff and exp_coeff computed in */
+ /* calc_filt_energies()) */
+ Word16 sf1_exp_target_en, /* i : exponent of target energy, Q0 */
+ Word16 sf1_frac_target_en, /* i : fraction of target energy, Q15 */
+
+ Word16 gp_limit, /* i : pitch gain limit */
+
+ Word16 *sf0_gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *sf0_gain_cod, /* o : Code gain, Q1 */
+
+ Word16 *sf1_gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *sf1_gain_cod, /* o : Code gain, Q1 */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ const Word16 *p;
+ Word16 i;
+ Word16 index = 0;
+ Word16 tmp;
+ Word16 exp;
+ Word16 sf0_gcode0;
+ Word16 sf1_gcode0;
+ Word16 g_pitch;
+ Word16 g2_pitch;
+ Word16 g_code;
+ Word16 g2_code;
+ Word16 g_pit_cod;
+ Word16 coeff[10];
+ Word16 coeff_lo[10];
+ Word16 exp_max[10]; /* 0..4: sf0; 5..9: sf1 */
+ Word32 L_tmp;
+ Word32 dist_min;
+
+ /*-------------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
+ * *
+ * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
+ *-------------------------------------------------------------------*/
+
+ sf0_gcode0 = (Word16)(Pow2(14, sf0_frac_gcode0, pOverflow));
+ sf1_gcode0 = (Word16)(Pow2(14, sf1_frac_gcode0, pOverflow));
+
+ /*
+ * For each subframe, the error energy (sum) to be minimized consists
+ * of five terms, t[0..4].
+ *
+ * t[0] = gp^2 * <y1 y1>
+ * t[1] = -2*gp * <xn y1>
+ * t[2] = gc^2 * <y2 y2>
+ * t[3] = -2*gc * <xn y2>
+ * t[4] = 2*gp*gc * <y1 y2>
+ *
+ */
+
+ /* sf 0 */
+ /* determine the scaling exponent for g_code: ec = ec0 - 11 */
+ exp = sf0_exp_gcode0 - 11;
+
+ /* calculate exp_max[i] = s[i]-1 */
+ exp_max[0] = (sf0_exp_coeff[0] - 13);
+ exp_max[1] = (sf0_exp_coeff[1] - 14);
+ exp_max[2] = (sf0_exp_coeff[2] + (15 + (exp << 1)));
+ exp_max[3] = (sf0_exp_coeff[3] + exp);
+ exp_max[4] = (sf0_exp_coeff[4] + (1 + exp));
+
+ /* sf 1 */
+ /* determine the scaling exponent for g_code: ec = ec0 - 11 */
+ exp = sf1_exp_gcode0 - 11;
+
+ /* calculate exp_max[i] = s[i]-1 */
+ exp_max[5] = (sf1_exp_coeff[0] - 13);
+ exp_max[6] = (sf1_exp_coeff[1] - 14);
+ exp_max[7] = (sf1_exp_coeff[2] + (15 + (exp << 1)));
+ exp_max[8] = (sf1_exp_coeff[3] + exp);
+ exp_max[9] = (sf1_exp_coeff[4] + (1 + exp));
+
+ /*-------------------------------------------------------------------*
+ * Gain search equalisation: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * The MSE for the two subframes is weighted differently if there *
+ * is a big difference in the corresponding target energies *
+ *-------------------------------------------------------------------*/
+
+ /* make the target energy exponents the same by de-normalizing the
+ fraction of the smaller one. This is necessary to be able to compare
+ them
+ */
+ exp = sf0_exp_target_en - sf1_exp_target_en;
+ if (exp > 0)
+ {
+ sf1_frac_target_en >>= exp;
+ }
+ else
+ {
+ sf0_frac_target_en >>= (-exp);
+ }
+
+ /* assume no change of exponents */
+ exp = 0;
+
+ /* test for target energy difference; set exp to +1 or -1 to scale
+ * up/down coefficients for sf 1
+ */
+ tmp = shr_r(sf1_frac_target_en, 1, pOverflow); /* tmp = ceil(0.5*en(sf1)) */
+
+ if (tmp > sf0_frac_target_en) /* tmp > en(sf0)? */
+ {
+ /*
+ * target_energy(sf1) > 2*target_energy(sf0)
+ * -> scale up MSE(sf0) by 2 by adding 1 to exponents 0..4
+ */
+ exp = 1;
+ }
+ else
+ {
+ tmp = ((sf0_frac_target_en + 3) >> 2); /* tmp=ceil(0.25*en(sf0)) */
+
+ if (tmp > sf1_frac_target_en) /* tmp > en(sf1)? */
+ {
+ /*
+ * target_energy(sf1) < 0.25*target_energy(sf0)
+ * -> scale down MSE(sf0) by 0.5 by subtracting 1 from
+ * coefficients 0..4
+ */
+ exp = -1;
+ }
+ }
+
+ for (i = 0; i < 5; i++)
+ {
+ exp_max[i] += exp;
+ }
+
+ /*-------------------------------------------------------------------*
+ * Find maximum exponent: *
+ * ~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * For the sum operation, all terms must have the same scaling; *
+ * that scaling should be low enough to prevent overflow. There- *
+ * fore, the maximum scale is determined and all coefficients are *
+ * re-scaled: *
+ * *
+ * exp = max(exp_max[i]) + 1; *
+ * e = exp_max[i]-exp; e <= 0! *
+ * c[i] = c[i]*2^e *
+ *-------------------------------------------------------------------*/
+
+ exp = exp_max[0];
+ for (i = 9; i > 0; i--)
+ {
+ if (exp_max[i] > exp)
+ {
+ exp = exp_max[i];
+ }
+ }
+ exp++; /* To avoid overflow */
+
+ p = &sf0_frac_coeff[0];
+ for (i = 0; i < 5; i++)
+ {
+ tmp = (exp - exp_max[i]);
+ L_tmp = ((Word32)(*p++) << 16);
+ L_tmp = L_shr(L_tmp, tmp, pOverflow);
+ coeff[i] = (Word16)(L_tmp >> 16);
+ coeff_lo[i] = (Word16)((L_tmp >> 1) - ((L_tmp >> 16) << 15));
+ }
+ p = &sf1_frac_coeff[0];
+ for (; i < 10; i++)
+ {
+ tmp = exp - exp_max[i];
+ L_tmp = ((Word32)(*p++) << 16);
+ L_tmp = L_shr(L_tmp, tmp, pOverflow);
+ coeff[i] = (Word16)(L_tmp >> 16);
+ coeff_lo[i] = (Word16)((L_tmp >> 1) - ((L_tmp >> 16) << 15));
+ }
+
+
+ /*-------------------------------------------------------------------*
+ * Codebook search: *
+ * ~~~~~~~~~~~~~~~~ *
+ * *
+ * For each pair (g_pitch, g_fac) in the table calculate the *
+ * terms t[0..4] and sum them up; the result is the mean squared *
+ * error for the quantized gains from the table. The index for the *
+ * minimum MSE is stored and finally used to retrieve the quantized *
+ * gains *
+ *-------------------------------------------------------------------*/
+
+ /* start with "infinite" MSE */
+ dist_min = MAX_32;
+
+ p = &table_gain_MR475[0];
+
+ for (i = 0; i < MR475_VQ_SIZE; i++)
+ {
+ /* subframe 0 (and 2) calculations */
+ g_pitch = *p++;
+ g_code = *p++;
+
+ /* Need to be there OKA */
+ g_code = (Word16)(((Word32) g_code * sf0_gcode0) >> 15);
+ g2_pitch = (Word16)(((Word32) g_pitch * g_pitch) >> 15);
+ g2_code = (Word16)(((Word32) g_code * g_code) >> 15);
+ g_pit_cod = (Word16)(((Word32) g_code * g_pitch) >> 15);
+
+
+ L_tmp = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow) +
+ Mpy_32_16(coeff[1], coeff_lo[1], g_pitch, pOverflow) +
+ Mpy_32_16(coeff[2], coeff_lo[2], g2_code, pOverflow) +
+ Mpy_32_16(coeff[3], coeff_lo[3], g_code, pOverflow) +
+ Mpy_32_16(coeff[4], coeff_lo[4], g_pit_cod, pOverflow);
+
+ tmp = (g_pitch - gp_limit);
+
+ /* subframe 1 (and 3) calculations */
+ g_pitch = *p++;
+ g_code = *p++;
+
+ if ((tmp <= 0) && (g_pitch <= gp_limit))
+ {
+ g_code = (Word16)(((Word32) g_code * sf1_gcode0) >> 15);
+ g2_pitch = (Word16)(((Word32) g_pitch * g_pitch) >> 15);
+ g2_code = (Word16)(((Word32) g_code * g_code) >> 15);
+ g_pit_cod = (Word16)(((Word32) g_code * g_pitch) >> 15);
+
+ L_tmp += (Mpy_32_16(coeff[5], coeff_lo[5], g2_pitch, pOverflow) +
+ Mpy_32_16(coeff[6], coeff_lo[6], g_pitch, pOverflow) +
+ Mpy_32_16(coeff[7], coeff_lo[7], g2_code, pOverflow) +
+ Mpy_32_16(coeff[8], coeff_lo[8], g_code, pOverflow) +
+ Mpy_32_16(coeff[9], coeff_lo[9], g_pit_cod, pOverflow));
+
+ /* store table index if MSE for this index is lower
+ than the minimum MSE seen so far */
+ if (L_tmp < dist_min)
+ {
+ dist_min = L_tmp;
+ index = i;
+ }
+ }
+ }
+
+ /*------------------------------------------------------------------*
+ * read quantized gains and update MA predictor memories *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ *------------------------------------------------------------------*/
+
+ /* for subframe 0, the pre-calculated gcode0/exp_gcode0 are the same
+ as those calculated from the "real" predictor using quantized gains */
+ tmp = index << 2;
+ MR475_quant_store_results(pred_st,
+ &table_gain_MR475[tmp],
+ sf0_gcode0,
+ sf0_exp_gcode0,
+ sf0_gain_pit,
+ sf0_gain_cod,
+ pOverflow);
+
+ /* calculate new predicted gain for subframe 1 (this time using
+ the real, quantized gains) */
+ gc_pred(pred_st, MR475, sf1_code_nosharp,
+ &sf1_exp_gcode0, &sf1_frac_gcode0,
+ &sf0_exp_gcode0, &sf0_gcode0, /* dummy args */
+ pOverflow);
+
+ sf1_gcode0 = (Word16)(Pow2(14, sf1_frac_gcode0, pOverflow));
+
+ tmp += 2;
+ MR475_quant_store_results(
+ pred_st,
+ &table_gain_MR475[tmp],
+ sf1_gcode0,
+ sf1_exp_gcode0,
+ sf1_gain_pit,
+ sf1_gain_cod,
+ pOverflow);
+
+ return(index);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qgain475.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the defines and function prototypes used in the
+ quantization of pitch and codebook gains for MR475.
+
+------------------------------------------------------------------------------
+*/
+#ifndef _QGAIN475_H_
+#define _QGAIN475_H_
+#define qgain475_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "gc_pred.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+ /* minimum allowed gain code prediction error: 102.887/4096 = 0.0251189 */
+#define MIN_QUA_ENER ( -5443) /* Q10 <-> log2 (0.0251189) */
+#define MIN_QUA_ENER_MR122 (-32768) /* Q10 <-> 20*log10(0.0251189) */
+
+ /* minimum allowed gain code prediction error: 32000/4096 = 7.8125 */
+#define MAX_QUA_ENER ( 3037) /* Q10 <-> log2 (7.8125) */
+#define MAX_QUA_ENER_MR122 ( 18284) /* Q10 <-> 20*log10(7.8125) */
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+
+ /*************************************************************************
+ *
+ * FUNCTION: MR475_update_unq_pred()
+ *
+ * PURPOSE: use optimum codebook gain and update "unquantized"
+ * gain predictor with the (bounded) prediction error
+ *
+ *************************************************************************/
+ void
+ MR475_update_unq_pred(
+ gc_predState *pred_st, /* i/o: gain predictor state struct */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 cod_gain_exp, /* i : optimum codebook gain (exponent), Q0 */
+ Word16 cod_gain_frac, /* i : optimum codebook gain (fraction), Q15 */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+
+ /*************************************************************************
+ *
+ * FUNCTION: MR475_gain_quant()
+ *
+ * PURPOSE: Quantization of pitch and codebook gains for two subframes
+ * (using predicted codebook gain)
+ *
+ *************************************************************************/
+
+ Word16
+ MR475_gain_quant( /* o : index of quantization. */
+ gc_predState *pred_st, /* i/o: gain predictor state struct */
+
+ /* data from subframe 0 (or 2) */
+ Word16 sf0_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 sf0_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 sf0_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
+ Word16 sf0_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
+ /* (frac_coeff and exp_coeff computed in */
+ /* calc_filt_energies()) */
+ Word16 sf0_exp_target_en, /* i : exponent of target energy, Q0 */
+ Word16 sf0_frac_target_en, /* i : fraction of target energy, Q15 */
+
+ /* data from subframe 1 (or 3) */
+ Word16 sf1_code_nosharp[], /* i : innovative codebook vector (L_SUBFR) */
+ /* (whithout pitch sharpening) */
+ Word16 sf1_exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 sf1_frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 sf1_exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
+ Word16 sf1_frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
+ /* (frac_coeff and exp_coeff computed in */
+ /* calc_filt_energies()) */
+ Word16 sf1_exp_target_en, /* i : exponent of target energy, Q0 */
+ Word16 sf1_frac_target_en, /* i : fraction of target energy, Q15 */
+
+ Word16 gp_limit, /* i : pitch gain limit */
+
+ Word16 *sf0_gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *sf0_gain_cod, /* o : Code gain, Q1 */
+
+ Word16 *sf1_gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *sf1_gain_cod, /* o : Code gain, Q1 */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _QGAIN475_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qgain795.cpp
+ Functions: MR795_gain_code_quant3
+ MR795_gain_code_quant_mod
+ MR795_gain_quant
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "qgain795.h"
+#include "typedef.h"
+#include "basic_op.h"
+#include "cnst.h"
+#include "log2.h"
+#include "pow2.h"
+#include "sqrt_l.h"
+#include "g_adapt.h"
+#include "calc_en.h"
+#include "q_gain_p.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+#define NB_QUA_CODE 32
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: MR795_gain_code_quant3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
+ gcode0 -- Word16 -- predicted CB gain (norm.)
+ g_pitch_cand[] -- Word16 array -- Pitch gain candidates (3), Q14
+ g_pitch_cind[] -- Word16 array -- Pitch gain cand. indices (3), Q0
+ frac_coeff[] -- Word16 array -- coefficients (5), Q15
+ exp_coeff[] -- Word16 array -- energy coefficients (5), Q0
+ coefficients from calc_filt_ener()
+
+ Outputs:
+ gain_pit -- Pointer to Word16 -- Pitch gain, Q14
+ gain_pit_ind -- Pointer to Word16 -- Pitch gain index, Q0
+ gain_cod -- Pointer to Word16 -- Code gain, Q1
+ gain_cod_ind -- Pointer to Word16 -- Code gain index, Q0
+ qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
+ (for MR122 MA predictor update)
+
+ qua_ener -- Pointer to Word16 -- quantized energy error, Q10
+ (for other MA predictor update)
+
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Pre-quantization of codebook gains, given three possible
+ LTP gains (using predicted codebook gain)
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qgain795.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void
+MR795_gain_code_quant3(
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
+ Word16 g_pitch_cand[], /* i : Pitch gain candidates (3), Q14 */
+ Word16 g_pitch_cind[], /* i : Pitch gain cand. indices (3), Q0 */
+ Word16 frac_coeff[], /* i : coefficients (5), Q15 */
+ Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
+ /* coefficients from calc_filt_ener()*/
+ Word16 *gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *gain_pit_ind, /* o : Pitch gain index, Q0 */
+ Word16 *gain_cod, /* o : Code gain, Q1 */
+ Word16 *gain_cod_ind, /* o : Code gain index, Q0 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ const Word16* qua_gain_code_ptr, /* i : ptr to read-only table */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ const Word16 *p;
+ Word16 i;
+ Word16 j;
+ Word16 cod_ind;
+ Word16 pit_ind;
+ Word16 e_max;
+ Word16 exp_code;
+ Word16 g_pitch;
+ Word16 g2_pitch;
+ Word16 g_code;
+ Word16 g2_code_h;
+ Word16 g2_code_l;
+ Word16 g_pit_cod_h;
+ Word16 g_pit_cod_l;
+ Word16 coeff[5];
+ Word16 coeff_lo[5];
+ Word16 exp_max[5];
+ Word32 L_tmp;
+ Word32 L_tmp0;
+ Word32 dist_min;
+
+ /*
+ * The error energy (sum) to be minimized consists of five terms, t[0..4].
+ *
+ * t[0] = gp^2 * <y1 y1>
+ * t[1] = -2*gp * <xn y1>
+ * t[2] = gc^2 * <y2 y2>
+ * t[3] = -2*gc * <xn y2>
+ * t[4] = 2*gp*gc * <y1 y2>
+ *
+ */
+
+ /* determine the scaling exponent for g_code: ec = ec0 - 10 */
+ exp_code = exp_gcode0 - 10;
+
+ /* calculate exp_max[i] = s[i]-1 */
+ exp_max[0] = exp_coeff[0] - 13;
+ exp_max[1] = exp_coeff[1] - 14;
+ exp_max[2] = exp_coeff[2] + shl(exp_code, 1, pOverflow) + 15;
+ exp_max[3] = exp_coeff[3] + exp_code;
+ exp_max[4] = exp_coeff[4] + (exp_code + 1);
+
+
+ /*-------------------------------------------------------------------*
+ * Find maximum exponent: *
+ * ~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * For the sum operation, all terms must have the same scaling; *
+ * that scaling should be low enough to prevent overflow. There- *
+ * fore, the maximum scale is determined and all coefficients are *
+ * re-scaled: *
+ * *
+ * e_max = max(exp_max[i]) + 1; *
+ * e = exp_max[i]-e_max; e <= 0! *
+ * c[i] = c[i]*2^e *
+ *-------------------------------------------------------------------*/
+
+ e_max = exp_max[0];
+ for (i = 1; i < 5; i++) /* implemented flattened */
+ {
+ if (exp_max[i] > e_max)
+ {
+ e_max = exp_max[i];
+ }
+ }
+
+ e_max = add_16(e_max, 1, pOverflow); /* To avoid overflow */
+
+ for (i = 0; i < 5; i++)
+ {
+ j = e_max - exp_max[i];
+ L_tmp = ((Word32)frac_coeff[i] << 16);
+ L_tmp = L_shr(L_tmp, j, pOverflow);
+ L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
+ }
+
+
+ /*-------------------------------------------------------------------*
+ * Codebook search: *
+ * ~~~~~~~~~~~~~~~~ *
+ * *
+ * For each of the candiates LTP gains in g_pitch_cand[], the terms *
+ * t[0..4] are calculated from the values in the table (and the *
+ * pitch gain candidate) and summed up; the result is the mean *
+ * squared error for the LPT/CB gain pair. The index for the mini- *
+ * mum MSE is stored and finally used to retrieve the quantized CB *
+ * gain *
+ *-------------------------------------------------------------------*/
+
+ /* start with "infinite" MSE */
+ dist_min = MAX_32;
+ cod_ind = 0;
+ pit_ind = 0;
+
+ /* loop through LTP gain candidates */
+ for (j = 0; j < 3; j++)
+ {
+ /* pre-calculate terms only dependent on pitch gain */
+ g_pitch = g_pitch_cand[j];
+ g2_pitch = mult(g_pitch, g_pitch, pOverflow);
+ L_tmp0 = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow);
+ L_tmp0 = Mac_32_16(L_tmp0, coeff[1], coeff_lo[1], g_pitch, pOverflow);
+
+ p = &qua_gain_code_ptr[0];
+ for (i = 0; i < NB_QUA_CODE; i++)
+ {
+ g_code = *p++; /* this is g_fac Q11 */
+ p++; /* skip log2(g_fac) */
+ p++; /* skip 20*log10(g_fac) */
+
+ g_code = mult(g_code, gcode0, pOverflow);
+
+ L_tmp = L_mult(g_code, g_code, pOverflow);
+ L_Extract(L_tmp, &g2_code_h, &g2_code_l, pOverflow);
+
+ L_tmp = L_mult(g_code, g_pitch, pOverflow);
+ L_Extract(L_tmp, &g_pit_cod_h, &g_pit_cod_l, pOverflow);
+
+ L_tmp = Mac_32(L_tmp0, coeff[2], coeff_lo[2],
+ g2_code_h, g2_code_l, pOverflow);
+ L_tmp = Mac_32_16(L_tmp, coeff[3], coeff_lo[3],
+ g_code, pOverflow);
+ L_tmp = Mac_32(L_tmp, coeff[4], coeff_lo[4],
+ g_pit_cod_h, g_pit_cod_l, pOverflow);
+
+ /* store table index if MSE for this index is lower
+ than the minimum MSE seen so far; also store the
+ pitch gain for this (so far) lowest MSE */
+ if (L_tmp < dist_min)
+ {
+ dist_min = L_tmp;
+ cod_ind = i;
+ pit_ind = j;
+ }
+ }
+ }
+
+ /*------------------------------------------------------------------*
+ * read quantized gains and new values for MA predictor memories *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ *------------------------------------------------------------------*/
+
+ /* Read the quantized gains */
+ p = &qua_gain_code_ptr[(cod_ind<<2) - cod_ind];
+
+ g_code = *p++;
+ *qua_ener_MR122 = *p++;
+ *qua_ener = *p;
+
+ /*------------------------------------------------------------------*
+ * calculate final fixed codebook gain: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * gc = gc0 * g *
+ *------------------------------------------------------------------*/
+
+ L_tmp = L_mult(g_code, gcode0, pOverflow);
+ L_tmp = L_shr(L_tmp, 9 - exp_gcode0, pOverflow);
+ *gain_cod = (Word16)(L_tmp >> 16);
+ *gain_cod_ind = cod_ind;
+ *gain_pit = g_pitch_cand[pit_ind];
+ *gain_pit_ind = g_pitch_cind[pit_ind];
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: MR795_gain_code_quant_mod
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ gain_pit -- Word16 -- pitch gain, Q14
+ exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
+ gcode0 -- Word16 -- predicted CB gain (norm.), Q14
+ frac_en[] -- Word16 array -- energy coefficients (4), fraction part, Q15
+ exp_en[] -- Word16 array -- energy coefficients (4), exponent part, Q0
+ alpha -- Word16 -- gain adaptor factor (>0), Q15
+
+ gain_cod_unq -- Word16 -- Code gain (unquantized)
+ (scaling: Q10 - exp_gcode0)
+
+ gain_cod -- Pointer to Word16 -- Code gain (pre-/quantized), Q1
+
+ Outputs:
+ qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
+ (for MR122 MA predictor update)
+ qua_ener -- Pointer to Word16 -- quantized energy error, Q10
+ (for other MA predictor update)
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ index of quantization (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ PURPOSE: Modified quantization of the MR795 codebook gain
+
+ Uses pre-computed energy coefficients in frac_en[]/exp_en[]
+
+ frac_en[0]*2^exp_en[0] = <res res> // LP residual energy
+ frac_en[1]*2^exp_en[1] = <exc exc> // LTP residual energy
+ frac_en[2]*2^exp_en[2] = <exc code> // LTP/CB innovation dot product
+ frac_en[3]*2^exp_en[3] = <code code> // CB innovation energy
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qgain795.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16
+MR795_gain_code_quant_mod( /* o : index of quantization. */
+ Word16 gain_pit, /* i : pitch gain, Q14 */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
+ Word16 frac_en[], /* i : energy coefficients (4),
+ fraction part, Q15 */
+ Word16 exp_en[], /* i : energy coefficients (4),
+ eponent part, Q0 */
+ Word16 alpha, /* i : gain adaptor factor (>0), Q15 */
+ Word16 gain_cod_unq, /* i : Code gain (unquantized) */
+ /* (scaling: Q10 - exp_gcode0) */
+ Word16 *gain_cod, /* i/o: Code gain (pre-/quantized), Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ const Word16* qua_gain_code_ptr, /* i : ptr to read-only ptr */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ const Word16 *p;
+ Word16 i;
+ Word16 index;
+ Word16 tmp;
+ Word16 one_alpha;
+ Word16 exp;
+ Word16 e_max;
+
+ Word16 g2_pitch;
+ Word16 g_code;
+ Word16 g2_code_h;
+ Word16 g2_code_l;
+ Word16 d2_code_h;
+ Word16 d2_code_l;
+ Word16 coeff[5];
+ Word16 coeff_lo[5];
+ Word16 exp_coeff[5];
+ Word32 L_tmp;
+ Word32 L_t0;
+ Word32 L_t1;
+ Word32 dist_min;
+ Word16 gain_code;
+
+ /*
+ Steps in calculation of the error criterion (dist):
+ ---------------------------------------------------
+
+ underlined = constant; alp = FLP value of alpha, alpha = FIP
+ ----------
+
+
+ ExEn = gp^2 * LtpEn + 2.0*gp*gc[i] * XC + gc[i]^2 * InnEn;
+ ------------ ------ -- -----
+
+ aExEn= alp * ExEn
+ = alp*gp^2*LtpEn + 2.0*alp*gp*XC* gc[i] + alp*InnEn* gc[i]^2
+ -------------- ------------- ---------
+
+ = t[1] + t[2] + t[3]
+
+ dist = d1 + d2;
+
+ d1 = (1.0 - alp) * InnEn * (gcu - gc[i])^2 = t[4]
+ ------------------- ---
+
+ d2 = alp * (ResEn - 2.0 * sqrt(ResEn*ExEn) + ExEn);
+ --- ----- --- -----
+
+ = alp * (sqrt(ExEn) - sqrt(ResEn))^2
+ --- -----------
+
+ = (sqrt(aExEn) - sqrt(alp*ResEn))^2
+ ---------------
+
+ = (sqrt(aExEn) - t[0] )^2
+ ----
+
+ */
+
+ /*
+ * calculate scalings of the constant terms
+ */
+ gain_code = shl(*gain_cod, (10 - exp_gcode0), pOverflow); /* Q1 -> Q11 (-ec0) */
+ g2_pitch = mult(gain_pit, gain_pit, pOverflow); /* Q14 -> Q13 */
+ /* 0 < alpha <= 0.5 => 0.5 <= 1-alpha < 1, i.e one_alpha is normalized */
+ one_alpha = add_16((32767 - alpha), 1, pOverflow); /* 32768 - alpha */
+
+
+ /* alpha <= 0.5 -> mult. by 2 to keep precision; compensate in exponent */
+ L_t1 = L_mult(alpha, frac_en[1], pOverflow);
+ L_t1 = L_shl(L_t1, 1, pOverflow);
+ tmp = (Word16)(L_t1 >> 16);
+
+ /* directly store in 32 bit variable because no further mult. required */
+ L_t1 = L_mult(tmp, g2_pitch, pOverflow);
+ exp_coeff[1] = exp_en[1] - 15;
+
+
+ tmp = (Word16)(L_shl(L_mult(alpha, frac_en[2], pOverflow), 1, pOverflow) >> 16);
+ coeff[2] = mult(tmp, gain_pit, pOverflow);
+ exp = exp_gcode0 - 10;
+ exp_coeff[2] = add_16(exp_en[2], exp, pOverflow);
+
+
+ /* alpha <= 0.5 -> mult. by 2 to keep precision; compensate in exponent */
+ coeff[3] = (Word16)(L_shl(L_mult(alpha, frac_en[3], pOverflow), 1, pOverflow) >> 16);
+ exp = shl(exp_gcode0, 1, pOverflow) - 7;
+ exp_coeff[3] = add_16(exp_en[3], exp, pOverflow);
+
+
+ coeff[4] = mult(one_alpha, frac_en[3], pOverflow);
+ exp_coeff[4] = add_16(exp_coeff[3], 1, pOverflow);
+
+
+ L_tmp = L_mult(alpha, frac_en[0], pOverflow);
+ /* sqrt_l returns normalized value and 2*exponent
+ -> result = val >> (exp/2)
+ exp_coeff holds 2*exponent for c[0] */
+ /* directly store in 32 bit variable because no further mult. required */
+ L_t0 = sqrt_l_exp(L_tmp, &exp, pOverflow); /* normalization included in sqrt_l_exp */
+ exp += 47;
+ exp_coeff[0] = exp_en[0] - exp;
+
+ /*
+ * Determine the maximum exponent occuring in the distance calculation
+ * and adjust all fractions accordingly (including a safety margin)
+ *
+ */
+
+ /* find max(e[1..4],e[0]+31) */
+ e_max = exp_coeff[0] + 31;
+ for (i = 1; i <= 4; i++)
+ {
+ if (exp_coeff[i] > e_max)
+ {
+ e_max = exp_coeff[i];
+ }
+ }
+
+ /* scale c[1] (requires no further multiplication) */
+ tmp = e_max - exp_coeff[1];
+ L_t1 = L_shr(L_t1, tmp, pOverflow);
+
+ /* scale c[2..4] (used in Mpy_32_16 in the quantizer loop) */
+ for (i = 2; i <= 4; i++)
+ {
+ tmp = e_max - exp_coeff[i];
+ L_tmp = ((Word32)coeff[i] << 16);
+ L_tmp = L_shr(L_tmp, tmp, pOverflow);
+ L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
+ }
+
+ /* scale c[0] (requires no further multiplication) */
+ exp = e_max - 31; /* new exponent */
+ tmp = exp - exp_coeff[0];
+ L_t0 = L_shr(L_t0, shr(tmp, 1, pOverflow), pOverflow);
+ /* perform correction by 1/sqrt(2) if exponent difference is odd */
+ if ((tmp & 0x1) != 0)
+ {
+ L_Extract(L_t0, &coeff[0], &coeff_lo[0], pOverflow);
+ L_t0 = Mpy_32_16(coeff[0], coeff_lo[0],
+ 23170, pOverflow); /* 23170 Q15 = 1/sqrt(2)*/
+ }
+
+ /* search the quantizer table for the lowest value
+ of the search criterion */
+ dist_min = MAX_32;
+ index = 0;
+ p = &qua_gain_code_ptr[0];
+
+ for (i = 0; i < NB_QUA_CODE; i++)
+ {
+ g_code = *p++; /* this is g_fac (Q11) */
+ p++; /* skip log2(g_fac) */
+ p++; /* skip 20*log10(g_fac) */
+ g_code = mult(g_code, gcode0, pOverflow);
+
+ /* only continue if gc[i] < 2.0*gc
+ which is equiv. to g_code (Q10-ec0) < gain_code (Q11-ec0) */
+
+ if (g_code >= gain_code)
+ {
+ break;
+ }
+
+ L_tmp = L_mult(g_code, g_code, pOverflow);
+ L_Extract(L_tmp, &g2_code_h, &g2_code_l, pOverflow);
+
+ tmp = sub(g_code, gain_cod_unq, pOverflow);
+ L_tmp = L_mult(tmp, tmp, pOverflow);
+ L_Extract(L_tmp, &d2_code_h, &d2_code_l, pOverflow);
+
+ /* t2, t3, t4 */
+ L_tmp = Mac_32_16(L_t1, coeff[2], coeff_lo[2], g_code, pOverflow);
+ L_tmp = Mac_32(L_tmp, coeff[3], coeff_lo[3], g2_code_h, g2_code_l, pOverflow);
+
+ L_tmp = sqrt_l_exp(L_tmp, &exp, pOverflow);
+ L_tmp = L_shr(L_tmp, shr(exp, 1, pOverflow), pOverflow);
+
+ /* d2 */
+ tmp = pv_round(L_sub(L_tmp, L_t0, pOverflow), pOverflow);
+ L_tmp = L_mult(tmp, tmp, pOverflow);
+
+ /* dist */
+ L_tmp = Mac_32(L_tmp, coeff[4], coeff_lo[4], d2_code_h, d2_code_l, pOverflow);
+
+ /* store table index if distance measure for this
+ index is lower than the minimum seen so far */
+ if (L_tmp < dist_min)
+ {
+ dist_min = L_tmp;
+ index = i;
+ }
+ }
+
+ /*------------------------------------------------------------------*
+ * read quantized gains and new values for MA predictor memories *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ *------------------------------------------------------------------*/
+
+ /* Read the quantized gains */
+ p = &qua_gain_code_ptr[(index<<2) - index];
+ g_code = *p++;
+ *qua_ener_MR122 = *p++;
+ *qua_ener = *p;
+
+ /*------------------------------------------------------------------*
+ * calculate final fixed codebook gain: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * gc = gc0 * g *
+ *------------------------------------------------------------------*/
+
+ L_tmp = L_mult(g_code, gcode0, pOverflow);
+ L_tmp = L_shr(L_tmp, 9 - exp_gcode0, pOverflow);
+ *gain_cod = (Word16)(L_tmp >> 16);
+
+ return index;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: MR795_gain_quant
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+MR795_gain_quant(
+
+
+ Inputs:
+ adapt_st -- Pointer to GainAdaptState -- gain adapter state structure
+ res -- Word16 array -- LP residual, Q0
+ exc -- Word16 array -- LTP excitation (unfiltered), Q0
+ code -- Word16 array -- CB innovation (unfiltered), Q13
+ frac_coeff -- Word16 array -- coefficients (5), Q15
+ exp_coeff -- Word16 array -- energy coefficients (5), Q0
+ coefficients from calc_filt_ener()
+ exp_code_en -- Word16 -- innovation energy (exponent), Q0
+ frac_code_en -- Word16 -- innovation energy (fraction), Q15
+ exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
+ frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
+ L_subfr -- Word16 -- Subframe length
+ cod_gain_frac -- Word16 -- opt. codebook gain (fraction),Q15
+ cod_gain_exp -- Word16 -- opt. codebook gain (exponent), Q0
+ gp_limit -- Word16 -- pitch gain limit
+ gain_pit -- Pointer to Word16 -- Pitch gain, Q14
+
+ Output
+ adapt_st -- Pointer to GainAdaptState -- gain adapter state structure
+ gain_pit -- Pointer to Word16 -- Pitch gain, Q14
+
+ gain_pit -- Pointer to Word16 -- Pitch gain, Q14
+ gain_cod -- Pointer to Word16 -- Code gain, Q1
+ qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
+ (for MR122 MA predictor update)
+
+ qua_ener -- Pointer to Word16 -- quantized energy error, Q10
+ (for other MA predictor update)
+
+ anap -- Double Pointer to Word16 -- Index of quantization
+ (first gain pitch, then code pitch)
+
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ pitch and codebook quantization for MR795
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qgain795.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void
+MR795_gain_quant(
+ GainAdaptState *adapt_st, /* i/o: gain adapter state structure */
+ Word16 res[], /* i : LP residual, Q0 */
+ Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
+ Word16 code[], /* i : CB innovation (unfiltered), Q13 */
+ Word16 frac_coeff[], /* i : coefficients (5), Q15 */
+ Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
+ /* coefficients from calc_filt_ener() */
+ Word16 exp_code_en, /* i : innovation energy (exponent), Q0 */
+ Word16 frac_code_en, /* i : innovation energy (fraction), Q15 */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 L_subfr, /* i : Subframe length */
+ Word16 cod_gain_frac, /* i : opt. codebook gain (fraction),Q15 */
+ Word16 cod_gain_exp, /* i : opt. codebook gain (exponent), Q0 */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *gain_pit, /* i/o: Pitch gain, Q14 */
+ Word16 *gain_cod, /* o : Code gain, Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ Word16 **anap, /* o : Index of quantization */
+ /* (first gain pitch, then code pitch)*/
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of table ptrs */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 frac_en[4];
+ Word16 exp_en[4];
+ Word16 ltpg, alpha, gcode0;
+ Word16 g_pitch_cand[3]; /* pitch gain candidates Q14 */
+ Word16 g_pitch_cind[3]; /* pitch gain indices Q0 */
+ Word16 gain_pit_index;
+ Word16 gain_cod_index;
+ Word16 exp;
+ Word16 gain_cod_unq; /* code gain (unq.) Q(10-exp_gcode0) */
+
+
+ /* get list of candidate quantized pitch gain values
+ * and corresponding quantization indices
+ */
+ gain_pit_index = q_gain_pitch(MR795, gp_limit, gain_pit,
+ g_pitch_cand, g_pitch_cind, common_amr_tbls->qua_gain_pitch_ptr, pOverflow);
+
+ /*-------------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
+ * *
+ * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
+ *-------------------------------------------------------------------*/
+ gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow)); /* Q14 */
+
+ /* pre-quantization of codebook gain
+ * (using three pitch gain candidates);
+ * result: best guess of pitch gain and code gain
+ */
+ MR795_gain_code_quant3(
+ exp_gcode0, gcode0, g_pitch_cand, g_pitch_cind,
+ frac_coeff, exp_coeff,
+ gain_pit, &gain_pit_index, gain_cod, &gain_cod_index,
+ qua_ener_MR122, qua_ener, common_amr_tbls->qua_gain_code_ptr, pOverflow);
+
+ /* calculation of energy coefficients and LTP coding gain */
+ calc_unfilt_energies(res, exc, code, *gain_pit, L_subfr,
+ frac_en, exp_en, <pg, pOverflow);
+
+ /* run gain adaptor, calculate alpha factor to balance LTP/CB gain
+ * (this includes the gain adaptor update)
+ * Note: ltpg = 0 if frac_en[0] == 0, so the update is OK in that case
+ */
+ gain_adapt(adapt_st, ltpg, *gain_cod, &alpha, pOverflow);
+
+ /* if this is a very low energy signal (threshold: see
+ * calc_unfilt_energies) or alpha <= 0 then don't run the modified quantizer
+ */
+ if (frac_en[0] != 0 && alpha > 0)
+ {
+ /* innovation energy <cod cod> was already computed in gc_pred() */
+ /* (this overwrites the LtpResEn which is no longer needed) */
+ frac_en[3] = frac_code_en;
+ exp_en[3] = exp_code_en;
+
+ /* store optimum codebook gain in Q(10-exp_gcode0) */
+ exp = sub(cod_gain_exp, exp_gcode0, pOverflow) + 10;
+ gain_cod_unq = shl(cod_gain_frac, exp, pOverflow);
+
+ /* run quantization with modified criterion */
+ gain_cod_index = MR795_gain_code_quant_mod(
+ *gain_pit, exp_gcode0, gcode0,
+ frac_en, exp_en, alpha, gain_cod_unq,
+ gain_cod, qua_ener_MR122, qua_ener, common_amr_tbls->qua_gain_code_ptr,
+ pOverflow); /* function result */
+ }
+
+ *(*anap)++ = gain_pit_index;
+ *(*anap)++ = gain_cod_index;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qgain795.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, qgain795.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef qgain795_h
+#define qgain795_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "g_adapt.h"
+#include "get_const_tbls.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void
+ MR795_gain_quant(
+ GainAdaptState *adapt_st, /* i/o: gain adapter state structure */
+ Word16 res[], /* i : LP residual, Q0 */
+ Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */
+ Word16 code[], /* i : CB innovation (unfiltered), Q13 */
+ Word16 frac_coeff[], /* i : coefficients (5), Q15 */
+ Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
+ /* coefficients from calc_filt_ener() */
+ Word16 exp_code_en, /* i : innovation energy (exponent), Q0 */
+ Word16 frac_code_en, /* i : innovation energy (fraction), Q15 */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 L_subfr, /* i : Subframe length */
+ Word16 cod_gain_frac, /* i : opt. codebook gain (fraction),Q15 */
+ Word16 cod_gain_exp, /* i : opt. codebook gain (exponent), Q0 */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *gain_pit, /* i/o: Pitch gain (unquant/quant), Q14 */
+ Word16 *gain_cod, /* o : Code gain, Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ Word16 **anap, /* o : Index of quantization */
+ /* (first gain pitch, then code pitch)*/
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of table ptrs */
+ Flag *pOverflow /* o : overflow indicator */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* qgain795_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qua_gain.cpp
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Quantization of pitch and codebook gains.
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "qua_gain.h"
+#include "typedef.h"
+#include "basic_op.h"
+
+#include "mode.h"
+#include "cnst.h"
+#include "pow2.h"
+#include "gc_pred.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here. Include conditional
+ ; compile variables also.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; LOCAL VARIABLE DEFINITIONS
+ ; Variable declaration - defined here and used outside this module
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME:
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+ Inputs:
+ mode -- enum Mode -- AMR mode
+ Word16 exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
+ Word16 frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
+ Word16 frac_coeff -- Word16 Array -- energy coeff. (5), fraction part, Q15
+ Word16 exp_coeff -- Word16 Array -- energy coeff. (5), exponent part, Q0
+ (frac_coeff and exp_coeff computed in
+ calc_filt_energies())
+
+ Word16 gp_limit -- Word16 -- pitch gain limit
+
+ Outputs:
+ Word16 *gain_pit -- Pointer to Word16 -- Pitch gain, Q14
+ Word16 *gain_cod -- Pointer to Word16 -- Code gain, Q1
+ Word16 *qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
+ (for MR122 MA predictor update)
+ Word16 *qua_ener -- Pointer to Word16 -- quantized energy error, Q10
+ (for other MA predictor update)
+ Flag *pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ Word16 -- index of quantization.
+
+ Global Variables Used:
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Quantization of pitch and codebook gains.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ qua_gain.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+Word16
+Qua_gain( /* o : index of quantization. */
+ enum Mode mode, /* i : AMR mode */
+ Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
+ Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
+ Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
+ Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
+ /* (frac_coeff and exp_coeff computed in */
+ /* calc_filt_energies()) */
+ Word16 gp_limit, /* i : pitch gain limit */
+ Word16 *gain_pit, /* o : Pitch gain, Q14 */
+ Word16 *gain_cod, /* o : Code gain, Q1 */
+ Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
+ /* (for MR122 MA predictor update) */
+ Word16 *qua_ener, /* o : quantized energy error, Q10 */
+ /* (for other MA predictor update) */
+ CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of tables ptrs */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ const Word16 *p;
+ Word16 i;
+ Word16 j;
+ Word16 index = 0;
+ Word16 gcode0;
+ Word16 e_max;
+ Word16 temp;
+ Word16 exp_code;
+ Word16 g_pitch;
+ Word16 g2_pitch;
+ Word16 g_code;
+ Word16 g2_code;
+ Word16 g_pit_cod;
+ Word16 coeff[5];
+ Word16 coeff_lo[5];
+ Word16 exp_max[5];
+ Word32 L_tmp;
+ Word32 L_tmp2;
+ Word32 dist_min;
+ const Word16 *table_gain;
+ Word16 table_len;
+
+ if (mode == MR102 || mode == MR74 || mode == MR67)
+ {
+ table_len = VQ_SIZE_HIGHRATES;
+ table_gain = common_amr_tbls->table_gain_highrates_ptr;
+ }
+ else
+ {
+ table_len = VQ_SIZE_LOWRATES;
+ table_gain = common_amr_tbls->table_gain_lowrates_ptr;
+ }
+
+ /*-------------------------------------------------------------------*
+ * predicted codebook gain *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
+ * *
+ * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
+ *-------------------------------------------------------------------*/
+
+ gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
+
+ /*-------------------------------------------------------------------*
+ * Scaling considerations: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~ *
+ *-------------------------------------------------------------------*/
+
+ /*
+ * The error energy (sum) to be minimized consists of five terms, t[0..4].
+ *
+ * t[0] = gp^2 * <y1 y1>
+ * t[1] = -2*gp * <xn y1>
+ * t[2] = gc^2 * <y2 y2>
+ * t[3] = -2*gc * <xn y2>
+ * t[4] = 2*gp*gc * <y1 y2>
+ *
+ */
+
+ /* determine the scaling exponent for g_code: ec = ec0 - 11 */
+ exp_code = exp_gcode0 - 11;
+
+ /* calculate exp_max[i] = s[i]-1 */
+ exp_max[0] = exp_coeff[0] - 13;
+ exp_max[1] = exp_coeff[1] - 14;
+
+ temp = shl(exp_code, 1, pOverflow);
+ temp += 15;
+ exp_max[2] = add_16(exp_coeff[2], temp, pOverflow);
+
+ exp_max[3] = add_16(exp_coeff[3], exp_code, pOverflow);
+
+ temp = exp_code + 1;
+ exp_max[4] = add_16(exp_coeff[4], temp, pOverflow);
+
+
+ /*-------------------------------------------------------------------*
+ * Find maximum exponent: *
+ * ~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * For the sum operation, all terms must have the same scaling; *
+ * that scaling should be low enough to prevent overflow. There- *
+ * fore, the maximum scale is determined and all coefficients are *
+ * re-scaled: *
+ * *
+ * e_max = max(exp_max[i]) + 1; *
+ * e = exp_max[i]-e_max; e <= 0! *
+ * c[i] = c[i]*2^e *
+ *-------------------------------------------------------------------*/
+
+ e_max = exp_max[0];
+ for (i = 1; i < 5; i++)
+ {
+ if (exp_max[i] > e_max)
+ {
+ e_max = exp_max[i];
+ }
+ }
+
+ e_max++;
+
+ for (i = 0; i < 5; i++)
+ {
+ j = e_max - exp_max[i];
+ L_tmp = ((Word32)frac_coeff[i] << 16);
+ L_tmp = L_shr(L_tmp, j, pOverflow);
+ L_Extract(L_tmp, &coeff[i], &coeff_lo[i], pOverflow);
+ }
+
+
+ /*-------------------------------------------------------------------*
+ * Codebook search: *
+ * ~~~~~~~~~~~~~~~~ *
+ * *
+ * For each pair (g_pitch, g_fac) in the table calculate the *
+ * terms t[0..4] and sum them up; the result is the mean squared *
+ * error for the quantized gains from the table. The index for the *
+ * minimum MSE is stored and finally used to retrieve the quantized *
+ * gains *
+ *-------------------------------------------------------------------*/
+
+ /* start with "infinite" MSE */
+ dist_min = MAX_32;
+
+ p = &table_gain[0];
+
+ for (i = 0; i < table_len; i++)
+ {
+ g_pitch = *p++;
+ g_code = *p++; /* this is g_fac */
+ p++; /* skip log2(g_fac) */
+ p++; /* skip 20*log10(g_fac) */
+
+ if (g_pitch <= gp_limit)
+ {
+ g_code = mult(g_code, gcode0, pOverflow);
+ g2_pitch = mult(g_pitch, g_pitch, pOverflow);
+ g2_code = mult(g_code, g_code, pOverflow);
+ g_pit_cod = mult(g_code, g_pitch, pOverflow);
+
+ L_tmp = Mpy_32_16(coeff[0], coeff_lo[0], g2_pitch, pOverflow);
+ L_tmp2 = Mpy_32_16(coeff[1], coeff_lo[1], g_pitch, pOverflow);
+ L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
+
+ L_tmp2 = Mpy_32_16(coeff[2], coeff_lo[2], g2_code, pOverflow);
+ L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
+
+ L_tmp2 = Mpy_32_16(coeff[3], coeff_lo[3], g_code, pOverflow);
+ L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
+
+ L_tmp2 = Mpy_32_16(coeff[4], coeff_lo[4], g_pit_cod, pOverflow);
+ L_tmp = L_add(L_tmp, L_tmp2, pOverflow);
+
+ /* store table index if MSE for this index is lower
+ than the minimum MSE seen so far */
+ if (L_tmp < dist_min)
+ {
+ dist_min = L_tmp;
+ index = i;
+ }
+ }
+ }
+
+ /*------------------------------------------------------------------*
+ * read quantized gains and new values for MA predictor memories *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ *------------------------------------------------------------------*/
+
+ /* Read the quantized gains */
+ p = &table_gain[shl(index, 2, pOverflow)];
+ *gain_pit = *p++;
+ g_code = *p++;
+ *qua_ener_MR122 = *p++;
+ *qua_ener = *p;
+
+ /*------------------------------------------------------------------*
+ * calculate final fixed codebook gain: *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *
+ * *
+ * gc = gc0 * g *
+ *------------------------------------------------------------------*/
+
+ L_tmp = L_mult(g_code, gcode0, pOverflow);
+ temp = 10 - exp_gcode0;
+ L_tmp = L_shr(L_tmp, temp, pOverflow);
+
+ *gain_cod = (Word16)(L_tmp >> 16);
+
+ return index;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: s10_8pf.cpp
+ Funtions: search_10and8i40
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "s10_8pf.h"
+#include "cnst.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: search_10and8i40
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ nbPulse = nbPulses to find (Word16)
+ step = step size (Word16)
+ nbTracks = nbTracks (Word16)
+ dn[] = correlation between target and h[] (Word16)
+ rr[][] = matrix of autocorrelation (Word16)
+ ipos[] = starting position of each pulse (Word16)
+ pos_max[] = Position of maximum dn[] (Word16)
+ codvec[] = Algebraic codebook vector (Word16)
+ pOverflow = pointer to Overflow flag (Flag)
+
+ Outputs:
+ codvec[] = Algebraic codebook vector (Word16)
+ pOverflow -> 1 if processing this funvction results in satuaration
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function searches for the best codevector; It determines the positions
+ of the 10/8 pulses in the 40-sample frame.
+
+ search_10and8i40 (10,5,5,dn, rr, ipos, pos_max, codvec); for GSMEFR
+ search_10and8i40 (8, 4,4,dn, rr, ipos, pos_max, codvec); for 10.2
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ s10_8pf.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void search_10and8i40 (
+ Word16 nbPulse, // i : nbpulses to find
+ Word16 step, // i : stepsize
+ Word16 nbTracks, // i : nbTracks
+ Word16 dn[], // i : correlation between target and h[]
+ Word16 rr[][L_CODE], // i : matrix of autocorrelation
+ Word16 ipos[], // i : starting position for each pulse
+ Word16 pos_max[], // i : position of maximum of dn[]
+ Word16 codvec[] // o : algebraic codebook vector
+)
+{
+ Word16 i0, i1, i2, i3, i4, i5, i6, i7, i8, i9;
+ Word16 i, j, k, pos, ia, ib;
+ Word16 psk, ps, ps0, ps1, ps2, sq, sq2;
+ Word16 alpk, alp, alp_16;
+ Word16 rrv[L_CODE];
+ Word32 s, alp0, alp1, alp2;
+ Word16 gsmefrFlag;
+
+
+ if (sub(nbPulse, 10) == 0)
+ {
+ gsmefrFlag=1;
+ }
+ else
+ {
+ gsmefrFlag=0;
+ }
+
+ // fix i0 on maximum of correlation position
+ i0 = pos_max[ipos[0]];
+
+ //
+ // i1 loop: *
+ //
+
+ // Default value
+
+ psk = -1;
+ alpk = 1;
+ for (i = 0; i < nbPulse; i++)
+ {
+ codvec[i] = i;
+ }
+
+ for (i = 1; i < nbTracks; i++)
+ {
+ i1 = pos_max[ipos[1]];
+ ps0 = add (dn[i0], dn[i1]);
+ alp0 = L_mult (rr[i0][i0], _1_16);
+ alp0 = L_mac (alp0, rr[i1][i1], _1_16);
+ alp0 = L_mac (alp0, rr[i0][i1], _1_8);
+
+ //
+ // i2 and i3 loop
+ //
+
+ for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
+ {
+ s = L_mult (rr[i3][i3], _1_8); // index incr= step+L_CODE
+ s = L_mac (s, rr[i0][i3], _1_4); // index increment = step
+ s = L_mac (s, rr[i1][i3], _1_4); // index increment = step
+ rrv[i3] = pv_round (s);
+ }
+
+ // Default value
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[2];
+ ib = ipos[3];
+
+ for (i2 = ipos[2]; i2 < L_CODE; i2 += step)
+ {
+ // index increment = step
+ ps1 = add (ps0, dn[i2]);
+
+ // index incr= step+L_CODE
+ alp1 = L_mac (alp0, rr[i2][i2], _1_16);
+
+ // index increment = step
+ alp1 = L_mac (alp1, rr[i0][i2], _1_8);
+
+ // index increment = step
+ alp1 = L_mac (alp1, rr[i1][i2], _1_8);
+
+ for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
+ {
+ // index increment = step
+ ps2 = add (ps1, dn[i3]);
+
+ // index increment = step
+ alp2 = L_mac (alp1, rrv[i3], _1_2);
+
+ // index increment = step
+ alp2 = L_mac (alp2, rr[i2][i3], _1_8);
+
+ sq2 = mult (ps2, ps2);
+
+ alp_16 = pv_round (alp2);
+
+ s = L_msu (L_mult (alp, sq2), sq, alp_16);
+
+ if (s > 0)
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = i2;
+ ib = i3;
+ }
+ }
+ }
+ i2 = ia;
+ i3 = ib;
+
+ //
+ // i4 and i5 loop:
+ //
+
+ ps0 = ps;
+ alp0 = L_mult (alp, _1_2);
+
+ for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
+ {
+ s = L_mult (rr[i5][i5], _1_8);
+ s = L_mac (s, rr[i0][i5], _1_4);
+ s = L_mac (s, rr[i1][i5], _1_4);
+ s = L_mac (s, rr[i2][i5], _1_4);
+ s = L_mac (s, rr[i3][i5], _1_4);
+ rrv[i5] = pv_round (s);
+ }
+
+ // Default value
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[4];
+ ib = ipos[5];
+
+ for (i4 = ipos[4]; i4 < L_CODE; i4 += step)
+ {
+ ps1 = add (ps0, dn[i4]);
+
+ alp1 = L_mac (alp0, rr[i4][i4], _1_32);
+ alp1 = L_mac (alp1, rr[i0][i4], _1_16);
+ alp1 = L_mac (alp1, rr[i1][i4], _1_16);
+ alp1 = L_mac (alp1, rr[i2][i4], _1_16);
+ alp1 = L_mac (alp1, rr[i3][i4], _1_16);
+
+ for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
+ {
+ ps2 = add (ps1, dn[i5]);
+
+ alp2 = L_mac (alp1, rrv[i5], _1_4);
+ alp2 = L_mac (alp2, rr[i4][i5], _1_16);
+
+ sq2 = mult (ps2, ps2);
+
+ alp_16 = pv_round (alp2);
+
+ s = L_msu (L_mult (alp, sq2), sq, alp_16);
+
+ if (s > 0)
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = i4;
+ ib = i5;
+ }
+ }
+ }
+ i4 = ia;
+ i5 = ib;
+
+ //
+ // i6 and i7 loop:
+ //
+
+ ps0 = ps;
+ alp0 = L_mult (alp, _1_2);
+
+ for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
+ {
+ s = L_mult (rr[i7][i7], _1_16);
+ s = L_mac (s, rr[i0][i7], _1_8);
+ s = L_mac (s, rr[i1][i7], _1_8);
+ s = L_mac (s, rr[i2][i7], _1_8);
+ s = L_mac (s, rr[i3][i7], _1_8);
+ s = L_mac (s, rr[i4][i7], _1_8);
+ s = L_mac (s, rr[i5][i7], _1_8);
+ rrv[i7] = pv_round (s);
+ }
+
+ // Default value
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[6];
+ ib = ipos[7];
+
+ for (i6 = ipos[6]; i6 < L_CODE; i6 += step)
+ {
+ ps1 = add (ps0, dn[i6]);
+
+ alp1 = L_mac (alp0, rr[i6][i6], _1_64);
+ alp1 = L_mac (alp1, rr[i0][i6], _1_32);
+ alp1 = L_mac (alp1, rr[i1][i6], _1_32);
+ alp1 = L_mac (alp1, rr[i2][i6], _1_32);
+ alp1 = L_mac (alp1, rr[i3][i6], _1_32);
+ alp1 = L_mac (alp1, rr[i4][i6], _1_32);
+ alp1 = L_mac (alp1, rr[i5][i6], _1_32);
+
+ for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
+ {
+ ps2 = add (ps1, dn[i7]);
+
+ alp2 = L_mac (alp1, rrv[i7], _1_4);
+ alp2 = L_mac (alp2, rr[i6][i7], _1_32);
+
+ sq2 = mult (ps2, ps2);
+
+ alp_16 = pv_round (alp2);
+
+ s = L_msu (L_mult (alp, sq2), sq, alp_16);
+
+ if (s > 0)
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = i6;
+ ib = i7;
+ }
+ }
+ }
+ i6 = ia;
+ i7 = ib;
+
+ // now finished searching a set of 8 pulses
+
+ if(gsmefrFlag != 0){
+ // go on with the two last pulses for GSMEFR
+ //
+ // i8 and i9 loop:
+ //
+
+ ps0 = ps;
+ alp0 = L_mult (alp, _1_2);
+
+ for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
+ {
+ s = L_mult (rr[i9][i9], _1_16);
+ s = L_mac (s, rr[i0][i9], _1_8);
+ s = L_mac (s, rr[i1][i9], _1_8);
+ s = L_mac (s, rr[i2][i9], _1_8);
+ s = L_mac (s, rr[i3][i9], _1_8);
+ s = L_mac (s, rr[i4][i9], _1_8);
+ s = L_mac (s, rr[i5][i9], _1_8);
+ s = L_mac (s, rr[i6][i9], _1_8);
+ s = L_mac (s, rr[i7][i9], _1_8);
+ rrv[i9] = pv_round (s);
+ }
+
+ // Default value
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[8];
+ ib = ipos[9];
+
+ for (i8 = ipos[8]; i8 < L_CODE; i8 += step)
+ {
+ ps1 = add (ps0, dn[i8]);
+
+ alp1 = L_mac (alp0, rr[i8][i8], _1_128);
+ alp1 = L_mac (alp1, rr[i0][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i1][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i2][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i3][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i4][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i5][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i6][i8], _1_64);
+ alp1 = L_mac (alp1, rr[i7][i8], _1_64);
+
+ for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
+ {
+ ps2 = add (ps1, dn[i9]);
+
+ alp2 = L_mac (alp1, rrv[i9], _1_8);
+ alp2 = L_mac (alp2, rr[i8][i9], _1_64);
+
+ sq2 = mult (ps2, ps2);
+
+ alp_16 = pv_round (alp2);
+
+ s = L_msu (L_mult (alp, sq2), sq, alp_16);
+
+ if (s > 0)
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = i8;
+ ib = i9;
+ }
+ }
+ }
+ } // end gsmefrFlag
+
+ //
+ // test and memorise if this combination is better than the last one/
+ //
+
+ s = L_msu (L_mult (alpk, sq), psk, alp);
+
+ if (s > 0)
+ {
+ psk = sq;
+ alpk = alp;
+ codvec[0] = i0;
+ codvec[1] = i1;
+ codvec[2] = i2;
+ codvec[3] = i3;
+ codvec[4] = i4;
+ codvec[5] = i5;
+ codvec[6] = i6;
+ codvec[7] = i7;
+
+ if (gsmefrFlag != 0)
+ {
+ codvec[8] = ia;
+ codvec[9] = ib;
+ }
+ }
+
+ //
+ // Cyclic permutation of i1,i2,i3,i4,i5,i6,i7,(i8 and i9)/
+ //
+
+ pos = ipos[1];
+ for (j = 1, k = 2; k < nbPulse; j++, k++)
+ {
+ ipos[j] = ipos[k];
+ }
+ ipos[sub(nbPulse,1)] = pos;
+ } // end 1..nbTracks loop
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void search_10and8i40(
+ Word16 nbPulse, /* i : nbpulses to find */
+ Word16 step, /* i : stepsize */
+ Word16 nbTracks, /* i : nbTracks */
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ Word16 ipos[], /* i : starting position for each pulse */
+ Word16 pos_max[], /* i : position of maximum of dn[] */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag *pOverflow /* i/o : overflow flag */
+)
+{
+ Word16 i0, i1, i2, i3, i4, i5, i6, i7, i9;
+ Word16 i, j, k/*, m*/;
+ Word16 pos, ia, ib;
+ Word16 psk;
+ Word16 sq, sq2;
+ Word16 alpk, alp, alp_16;
+ Word32 s;
+ Word32 alp0, alp1, alp2;
+ Word16 gsmefrFlag;
+ Word16 *p_codvec = codvec;
+ Word16 *p_temp2;
+
+ Word16 temp1[2*L_CODE];
+ Word16 *p_temp1;
+ Word16 ps2;
+ Word16 ps1;
+ Word16 ps;
+ Word16 ps0;
+
+ Word16 index[10];
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (nbPulse == 10)
+ {
+ gsmefrFlag = 1;
+ }
+ else
+ {
+ gsmefrFlag = 0;
+ }
+
+ /* fix i0 on maximum of correlation position */
+ i0 = pos_max[ipos[0]];
+ index[0] = i0;
+ /*------------------------------------------------------------------*
+ * i1 loop: *
+ *------------------------------------------------------------------*/
+
+ /* Default value */
+ psk = -1;
+ alpk = 1;
+ for (i = 0; i < nbPulse; i++)
+ {
+ *(p_codvec++) = i;
+ }
+
+ for (i = 1; i < nbTracks; i++)
+ {
+ i1 = pos_max[ipos[1]];
+ index[1] = i1;
+
+ /* ps0 = add (dn[i0], dn[i1], pOverflow);*/
+ ps0 = (Word16)((Word32) dn[i0] + dn[i1]);
+
+ /* alp0 = L_mult (rr[i0][i0], _1_16, pOverflow); */
+ alp0 = (Word32) rr[i0][i0] << 12;
+
+ /* alp0 = L_mac (alp0, rr[i1][i1], _1_16, pOverflow); */
+ alp0 += (Word32) rr[i1][i1] << 12;
+
+ /* alp0 = L_mac (alp0, rr[i0][i1], _1_8, pOverflow); */
+ alp0 += (Word32) rr[i0][i1] << 13;
+ alp0 += 0x00008000L;
+
+ /*----------------------------------------------------------------*
+ * i2 and i3 loop: *
+ *----------------------------------------------------------------*/
+
+ p_temp1 = temp1;
+ for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
+ {
+ p_temp2 = &rr[i3][0];
+ s = (Word32) * (p_temp2 + i3) >> 1;
+ s += (Word32) * (p_temp2 + i0);
+ s += (Word32) * (p_temp2 + i1);
+ *(p_temp1++) = ps0 + dn[i3];
+ *(p_temp1++) = (Word16)((s + 2) >> 2);
+ }
+
+ /* Default value */
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[2];
+ ib = ipos[3];
+
+ s = (alp0 >> 12);
+
+ for (j = ipos[2]; j < L_CODE; j += step)
+ {
+ /* index increment = step */
+ p_temp2 = &rr[j][0];
+
+ alp1 = (s + (Word32) * (p_temp2 + j)) >> 1;
+
+ alp1 += (Word32) * (p_temp2 + i0);
+
+ alp1 += (Word32) * (p_temp2 + i1);
+
+ p_temp1 = temp1;
+ ps1 = dn[j];
+
+
+ for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
+ {
+ /* index increment = step */
+ ps2 = ps1 + *(p_temp1++);
+
+ sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
+
+ alp2 = (alp1 + p_temp2[i3]) >> 2;
+ alp2 = (alp2 + *(p_temp1++)) >> 1; /* alp2 is always > 0 */
+ if (((Word32) sq2 * alp) > ((Word32) sq * alp2))
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = (Word16)alp2;
+ ia = j;
+ ib = i3;
+ }
+ }
+
+ }
+ i2 = ia;
+ i3 = ib;
+ index[2] = ia;
+ index[3] = ib;
+
+ /*----------------------------------------------------------------*
+ * i4 and i5 loop: *
+ *----------------------------------------------------------------*/
+
+ alp0 = ((Word32) alp << 15) + 0x00008000L;
+ p_temp1 = temp1;
+
+ for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
+ {
+ p_temp2 = &rr[i5][0];
+ s = (Word32) * (p_temp2 + i5) >> 1;
+ s += (Word32) * (p_temp2 + i0);
+ s += (Word32) * (p_temp2 + i1);
+ s += (Word32) * (p_temp2 + i2);
+ s += (Word32) * (p_temp2 + i3);
+
+ *(p_temp1++) = ps + dn[i5];
+ *(p_temp1++) = (Word16)((s + 2) >> 2);
+ }
+
+ /* Default value */
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[4];
+ ib = ipos[5];
+
+ for (j = ipos[4]; j < L_CODE; j += step)
+ {
+ /* ps1 = add (ps0, dn[i4], pOverflow); */
+ p_temp2 = &rr[j][0];
+
+ /* alp1 = L_mac (alp0, rr[i4][i4], _1_32, pOverflow); */
+ alp1 = alp0 + ((Word32) * (p_temp2 + j) << 11);
+
+ /* alp1 = L_mac (alp1, rr[i0][i4], _1_16, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i0) << 12;
+
+ /* alp1 = L_mac (alp1, rr[i1][i4], _1_16, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i1) << 12;
+
+ /* alp1 = L_mac (alp1, rr[i2][i4], _1_16, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i2) << 12;
+
+ /* alp1 = L_mac (alp1, rr[i3][i4], _1_16, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i3) << 12;
+
+ p_temp1 = temp1;
+ ps1 = dn[j];
+
+ for (i5 = ipos[5]; i5 < L_CODE; i5 += step)
+ {
+ ps2 = ps1 + *(p_temp1++);
+
+ alp2 = alp1 + ((Word32) * (p_temp2 + i5) << 12);
+
+ alp_16 = (Word16)((alp2 + ((Word32) * (p_temp1++) << 14)) >> 16);
+ sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
+
+ if (((Word32) sq2 * alp) > ((Word32) sq * alp_16))
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = j;
+ ib = i5;
+ }
+
+ }
+ }
+ i4 = ia;
+ i5 = ib;
+ index[4] = ia;
+ index[5] = ib;
+
+ /*----------------------------------------------------------------*
+ * i6 and i7 loop: *
+ *----------------------------------------------------------------*/
+
+ alp0 = ((Word32) alp << 15) + 0x00008000L;
+
+ p_temp1 = temp1;
+
+ for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
+ {
+ s = (Word32) rr[i7][i7] >> 1;
+ s += (Word32) rr[i0][i7];
+ s += (Word32) rr[i1][i7];
+ s += (Word32) rr[i2][i7];
+ s += (Word32) rr[i3][i7];
+ s += (Word32) rr[i4][i7];
+ s += (Word32) rr[i5][i7];
+ *(p_temp1++) = ps + dn[i7];
+ *(p_temp1++) = (Word16)((s + 4) >> 3);
+ }
+
+
+ /* Default value */
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[6];
+ ib = ipos[7];
+
+ for (j = ipos[6]; j < L_CODE; j += step)
+ {
+ /* ps1 = add (ps0, dn[i6], pOverflow); */
+
+ p_temp2 = (Word16 *) & rr[j];
+
+ /* alp1 = L_mac (alp0, rr[i6][i6], _1_64, pOverflow); */
+ alp1 = alp0 + ((Word32) * (p_temp2 + j) << 10);
+
+ /* alp1 = L_mac (alp1, rr[i0][i6], _1_32, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i0) << 11;
+
+
+ /* alp1 = L_mac (alp1, rr[i1][i6], _1_32, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i1) << 11;
+
+ /* alp1 = L_mac (alp1, rr[i2][i6], _1_32, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i2) << 11;
+
+ /* alp1 = L_mac (alp1, rr[i3][i6], _1_32, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i3) << 11;
+
+ /* alp1 = L_mac (alp1, rr[i4][i6], _1_32, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i4) << 11;
+
+ /* alp1 = L_mac (alp1, rr[i5][i6], _1_32, pOverflow); */
+ alp1 += (Word32) * (p_temp2 + i5) << 11;
+
+ p_temp1 = temp1;
+ ps1 = dn[j];
+
+ for (i7 = ipos[7]; i7 < L_CODE; i7 += step)
+ {
+ ps2 = ps1 + *(p_temp1++);
+
+ alp2 = alp1 + ((Word32) * (p_temp2 + i7) << 11);
+
+ alp_16 = (Word16)((alp2 + ((Word32) * (p_temp1++) << 14)) >> 16);
+
+ sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
+
+ if (((Word32) sq2 * alp) > ((Word32) sq * alp_16))
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = j;
+ ib = i7;
+ }
+ }
+ }
+
+ i6 = ia;
+ i7 = ib;
+ index[6] = ia;
+ index[7] = ib;
+
+ /* now finished searching a set of 8 pulses */
+
+ if (gsmefrFlag != 0)
+ {
+ /* go on with the two last pulses for GSMEFR */
+ /*----------------------------------------------------------------*
+ * i8 and i9 loop: *
+ *----------------------------------------------------------------*/
+
+ alp0 = ((Word32) alp << 15) + 0x00008000L;
+
+ p_temp1 = temp1;
+
+ for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
+ {
+ s = (Word32) rr[i9][i9] >> 1;
+ s += (Word32) rr[i0][i9];
+ s += (Word32) rr[i1][i9];
+ s += (Word32) rr[i2][i9];
+ s += (Word32) rr[i3][i9];
+ s += (Word32) rr[i4][i9];
+ s += (Word32) rr[i5][i9];
+ s += (Word32) rr[i6][i9];
+ s += (Word32) rr[i7][i9];
+
+ *(p_temp1++) = ps + dn[i9];
+ *(p_temp1++) = (Word16)((s + 4) >> 3);
+ }
+
+ /* Default value */
+ sq = -1;
+ alp = 1;
+ ps = 0;
+ ia = ipos[8];
+ ib = ipos[9];
+
+ for (j = ipos[8]; j < L_CODE; j += step)
+ {
+ /* ps1 = add (ps0, dn[i8], pOverflow); */
+ p_temp2 = &rr[j][0];
+
+ /* alp1 = L_mac (alp0, rr[i8][i8], _1_128, pOverflow); */
+ alp1 = alp0 + ((Word32) * (p_temp2 + j) << 9);
+
+ /* alp1 = L_mac (alp1, rr[i0][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i0][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i1][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i1][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i2][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i2][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i3][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i3][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i4][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i4][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i5][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i5][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i6][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i6][j] << 10;
+
+ /* alp1 = L_mac (alp1, rr[i7][i8], _1_64, pOverflow); */
+ alp1 += (Word32) rr[i7][j] << 10;
+
+ p_temp1 = temp1;
+ ps1 = dn[j];
+
+ for (i9 = ipos[9]; i9 < L_CODE; i9 += step)
+ {
+ /* ps2 = add (ps1, dn[i9], pOverflow); */
+ ps2 = ps1 + *(p_temp1++);
+
+ /* sq2 = mult (ps2, ps2, pOverflow); */
+ sq2 = (Word16)(((Word32) ps2 * ps2) >> 15);
+
+ /* alp2 = L_mac (alp1, rrv[i9], _1_8, pOverflow); */
+ alp2 = alp1 + ((Word32) * (p_temp2 + i9) << 10) ;
+
+ /* alp2 = L_mac (alp2, rr[i8][i9], _1_64, pOverflow); */
+ alp_16 = (Word16)((alp2 + ((Word32) * (p_temp1++) << 13)) >> 16);
+
+ if (((Word32) sq2 * alp) > ((Word32) sq * alp_16))
+ {
+ sq = sq2;
+ ps = ps2;
+ alp = alp_16;
+ ia = j;
+ ib = i9;
+ }
+ }
+ }
+
+ index[8] = ia;
+ index[9] = ib;
+
+ }/* end gsmefrFlag */
+
+ /*---------------------------------------------------------------- *
+ * test and memorise if this combination is better than the last one.*
+ *----------------------------------------------------------------*/
+
+ if (((Word32) alpk * sq) > ((Word32) psk * alp))
+ {
+ psk = sq;
+ alpk = alp;
+
+ if (gsmefrFlag != 0)
+ {
+ oscl_memcpy(codvec, index, (2*NB_TRACK)*sizeof(*index));
+ }
+ else
+ {
+ oscl_memcpy(codvec, index, (2*NB_TRACK_MR102)*sizeof(*index));
+ }
+
+ }
+ /*----------------------------------------------------------------*
+ * Cyclic permutation of i1,i2,i3,i4,i5,i6,i7,(i8 and i9). *
+ *----------------------------------------------------------------*/
+
+ pos = ipos[1];
+ for (j = 1, k = 2; k < nbPulse; j++, k++)
+ {
+ ipos[j] = ipos[k];
+ }
+ ipos[nbPulse-1] = pos;
+ } /* end 1..nbTracks loop*/
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: s10_8pf.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the s10_8pf module.
+------------------------------------------------------------------------------
+*/
+
+#ifndef S10_8PF_H
+#define S10_8PF_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void search_10and8i40(
+ Word16 nbPulse, /* i : nbpulses to find */
+ Word16 step, /* i : stepsize */
+ Word16 nbTracks, /* i : nbTracks */
+ Word16 dn[], /* i : correlation between target and h[] */
+ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */
+ Word16 ipos[], /* i : starting position for each pulse */
+ Word16 pos_max[], /* i : position of maximum of dn[] */
+ Word16 codvec[], /* o : algebraic codebook vector */
+ Flag *pOverflow /* i/o : Overflow flag */
+ );
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _S10_8PF_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: set_sign.cpp
+ Funtions: set_sign
+ set_sign12k2
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This module contains the functions set_sign and set_sign12k2.
+ These functions are used to build a sign vector according
+ to the values in the input arrays. These functions also
+ find the position in the input codes of the maximum correlation
+ and the starting position for each pulse.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "set_sign.h"
+#include "basic_op.h"
+#include "inv_sqrt.h"
+#include "cnst.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: set_sign
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ dn = buffer of correlation values (Word16)
+ sign = buffer containing sign of dn elements (Word16)
+ dn2 = buffer containing the maximum of correlation in each track.(Word16)
+ n = number of maximum correlations in dn2 (Word16)
+
+ Returns:
+ None
+
+ Outputs:
+ dn buffer is modified to contain the absolute value of its input
+ sign buffer is modified to contain the sign information for the
+ values in dn buffer
+ dn2 buffer is modified to denote the location of the maximum
+ correlation for each track.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+ This function builds sign vector according to dn buffer It also finds
+ the position of maximum of correlation in each track and the starting
+ position for each pulse.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ set_sign.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void set_sign(Word16 dn[], i/o : correlation between target and h[]
+ Word16 sign[], o : sign of dn[]
+ Word16 dn2[], o : maximum of correlation in each track.
+ Word16 n i : # of maximum correlations in dn2[]
+)
+{
+ Word16 i, j, k;
+ Word16 val, min;
+ Word16 pos = 0; //initialization only needed to keep gcc silent
+
+ // set sign according to dn[]
+
+ for (i = 0; i < L_CODE; i++) {
+ val = dn[i];
+
+ if (val >= 0) {
+ sign[i] = 32767;
+ } else {
+ sign[i] = -32767;
+ val = negate(val);
+ }
+ dn[i] = val; // modify dn[] according to the fixed sign
+ dn2[i] = val;
+ }
+
+ // keep 8-n maximum positions/8 of each track and store it in dn2[]
+
+ for (i = 0; i < NB_TRACK; i++)
+ {
+ for (k = 0; k < (8-n); k++)
+ {
+ min = 0x7fff;
+ for (j = i; j < L_CODE; j += STEP)
+ {
+ if (dn2[j] >= 0)
+ {
+ val = sub(dn2[j], min);
+
+ if (val < 0)
+ {
+ min = dn2[j];
+ pos = j;
+ }
+ }
+ }
+ dn2[pos] = -1;
+ }
+ }
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void set_sign(Word16 dn[], /* i/o : correlation between target and h[] */
+ Word16 sign[], /* o : sign of dn[] */
+ Word16 dn2[], /* o : maximum of correlation in each track. */
+ Word16 n /* i : # of maximum correlations in dn2[] */
+ )
+{
+ register Word16 i, j, k;
+ Word16 val, min;
+ Word16 pos = 0; /* initialization only needed to keep gcc silent */
+
+ /* set sign according to dn[] */
+ for (i = L_CODE - 1; i >= 0; i--)
+ {
+ val = dn[i];
+
+ if (val >= 0)
+ {
+ sign[i] = 32767;
+ }
+ else
+ {
+ sign[i] = -32767;
+ val = negate(val);
+ dn[i] = val; /* modify dn[] according to the fixed sign */
+ }
+
+ dn2[i] = val;
+ }
+
+ /* keep 8-n maximum positions/8 of each track and store it in dn2[] */
+
+ for (i = 0; i < NB_TRACK; i++)
+ {
+ for (k = 0; k < (8 - n); k++)
+ {
+ min = 0x7fff;
+ for (j = i; j < L_CODE; j += STEP)
+ {
+ if (dn2[j] >= 0)
+ {
+ if (dn2[j] < min)
+ {
+ min = dn2[j];
+ pos = j;
+ }
+ }
+ }
+ dn2[pos] = -1;
+ }
+ }
+
+ return;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: set_sign12k2()
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ dn = buffer of correlation values (Word16)
+ cn = buffer of residual after long term prediction (Word16)
+ sign = sign of correlation buffer elements (Word16)
+ pos_max = buffer containing position of maximum correlation (Word16)
+ nb_track = number of tracks (Word16)
+ ipos = buffer containing the starting position for each pulse (Word16)
+ step = step size in the tracks (Word16)
+ pOverflow = pointer to Overflow flag (Flag)
+
+ Outputs:
+ sign buffer contains the sign of correlation values
+ dn buffer contains the sign-adjusted correlation values
+ pos_max buffer contains the maximum correlation position
+ ipos buffer contains the starting position of each pulse
+ pOverflow -> 1 if the math operations called by this function result in
+ saturation
+
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function builds the sign vector according to dn and cn, and modifies
+ dn to include the sign information (dn[i]=sign[i]*dn[i]). It also finds
+ the position of maximum of correlation in each track and the starting
+ position for each pulse.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ set_sign.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void set_sign12k2 (
+ Word16 dn[], //i/o : correlation between target and h[]
+ Word16 cn[], //i : residual after long term prediction
+ Word16 sign[], //o : sign of d[n]
+ Word16 pos_max[], //o : position of maximum correlation
+ Word16 nb_track, //i : number of tracks tracks
+ Word16 ipos[], //o : starting position for each pulse
+ Word16 step //i : the step size in the tracks
+)
+{
+ Word16 i, j;
+ Word16 val, cor, k_cn, k_dn, max, max_of_all;
+ Word16 pos = 0; // initialization only needed to keep gcc silent
+ Word16 en[L_CODE]; // correlation vector
+ Word32 s;
+
+ // The reference ETSI code uses a global flag for Overflow. However in the
+ // actual implementation a pointer to the overflow flag is passed in. This
+ // pointer is passed into the basic math functions called by this routine.
+
+ // calculate energy for normalization of cn[] and dn[]
+
+ s = 256;
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = L_mac (s, cn[i], cn[i]);
+ }
+ s = Inv_sqrt (s);
+ k_cn = extract_h (L_shl (s, 5));
+
+ s = 256;
+ for (i = 0; i < L_CODE; i++)
+ {
+ s = L_mac (s, dn[i], dn[i]);
+ }
+ s = Inv_sqrt (s);
+ k_dn = extract_h (L_shl (s, 5));
+
+ for (i = 0; i < L_CODE; i++)
+ {
+ val = dn[i];
+ cor = pv_round (L_shl (L_mac (L_mult (k_cn, cn[i]), k_dn, val), 10));
+
+ if (cor >= 0)
+ {
+ sign[i] = 32767; // sign = +1
+ }
+ else
+ {
+ sign[i] = -32767; // sign = -1
+ cor = negate (cor);
+ val = negate (val);
+ }
+ // modify dn[] according to the fixed sign
+ dn[i] = val;
+ en[i] = cor;
+ }
+
+ max_of_all = -1;
+ for (i = 0; i < nb_track; i++)
+ {
+ max = -1;
+
+ for (j = i; j < L_CODE; j += step)
+ {
+ cor = en[j];
+ val = sub (cor, max);
+
+ if (val > 0)
+ {
+ max = cor;
+ pos = j;
+ }
+ }
+ // store maximum correlation position
+ pos_max[i] = pos;
+ val = sub (max, max_of_all);
+
+ if (val > 0)
+ {
+ max_of_all = max;
+ // starting position for i0
+ ipos[0] = i;
+ }
+ }
+
+ //
+ // Set starting position of each pulse.
+ //
+
+ pos = ipos[0];
+ ipos[nb_track] = pos;
+
+ for (i = 1; i < nb_track; i++)
+ {
+ pos = add (pos, 1);
+
+ if (sub (pos, nb_track) >= 0)
+ {
+ pos = 0;
+ }
+ ipos[i] = pos;
+ ipos[add(i, nb_track)] = pos;
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void set_sign12k2(
+ Word16 dn[], /* i/o : correlation between target and h[] */
+ Word16 cn[], /* i : residual after long term prediction */
+ Word16 sign[], /* o : sign of d[n] */
+ Word16 pos_max[], /* o : position of maximum correlation */
+ Word16 nb_track, /* i : number of tracks tracks */
+ Word16 ipos[], /* o : starting position for each pulse */
+ Word16 step, /* i : the step size in the tracks */
+ Flag *pOverflow /* i/o: overflow flag */
+)
+{
+ Word16 i, j;
+ Word16 val;
+ Word16 cor;
+ Word16 k_cn;
+ Word16 k_dn;
+ Word16 max;
+ Word16 max_of_all;
+ Word16 pos = 0; /* initialization only needed to keep gcc silent */
+ Word16 en[L_CODE]; /* correlation vector */
+ Word32 s;
+ Word32 t;
+ Word32 L_temp;
+ Word16 *p_cn;
+ Word16 *p_dn;
+ Word16 *p_sign;
+ Word16 *p_en;
+
+ /* calculate energy for normalization of cn[] and dn[] */
+
+ s = 256;
+ t = 256;
+ p_cn = cn;
+ p_dn = dn; /* crosscorrelation values do not have strong peaks, so
+ scaling applied in cor_h_x (sf=2) guaranteed that the
+ mac of the energy for this vector will not overflow */
+
+ for (i = L_CODE; i != 0; i--)
+ {
+ val = *(p_cn++);
+ s = L_mac(s, val, val, pOverflow);
+ val = *(p_dn++);
+ t += ((Word32) val * val) << 1;
+ }
+ s = Inv_sqrt(s, pOverflow);
+ k_cn = (Word16)((L_shl(s, 5, pOverflow)) >> 16);
+
+ t = Inv_sqrt(t, pOverflow);
+ k_dn = (Word16)(t >> 11);
+
+ p_cn = &cn[L_CODE-1];
+ p_sign = &sign[L_CODE-1];
+ p_en = &en[L_CODE-1];
+
+ for (i = L_CODE - 1; i >= 0; i--)
+ {
+ L_temp = ((Word32)k_cn * *(p_cn--)) << 1;
+ val = dn[i];
+ s = L_mac(L_temp, k_dn, val, pOverflow);
+ L_temp = L_shl(s, 10, pOverflow);
+ cor = pv_round(L_temp, pOverflow);
+
+ if (cor >= 0)
+ {
+ *(p_sign--) = 32767; /* sign = +1 */
+ }
+ else
+ {
+ *(p_sign--) = -32767; /* sign = -1 */
+ cor = negate(cor);
+
+ /* modify dn[] according to the fixed sign */
+ dn[i] = negate(val);
+ }
+
+ *(p_en--) = cor;
+ }
+
+ max_of_all = -1;
+ for (i = 0; i < nb_track; i++)
+ {
+ max = -1;
+
+ for (j = i; j < L_CODE; j += step)
+ {
+ cor = en[j];
+ if (cor > max)
+ {
+ max = cor;
+ pos = j;
+ }
+ }
+ /* store maximum correlation position */
+ pos_max[i] = pos;
+ if (max > max_of_all)
+ {
+ max_of_all = max;
+ /* starting position for i0 */
+ ipos[0] = i;
+ }
+ }
+
+ /*----------------------------------------------------------------*
+ * Set starting position of each pulse. *
+ *----------------------------------------------------------------*/
+
+ pos = ipos[0];
+ ipos[nb_track] = pos;
+
+ for (i = 1; i < nb_track; i++)
+ {
+ pos++;
+
+ if (pos >= nb_track)
+ {
+ pos = 0;
+ }
+ ipos[ i] = pos;
+ ipos[ i + nb_track] = pos;
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: set_sign.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the set_sign() and set_sign12k2() function.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef SET_SIGN_H
+#define SET_SIGN_H "@(#)$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "basicop_malloc.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void set_sign(Word16 dn[], /* i/o : correlation between target and h[] */
+ Word16 sign[], /* o : sign of dn[] */
+ Word16 dn2[], /* o : maximum of correlation in each track. */
+ Word16 n /* i : # of maximum correlations in dn2[] */
+ );
+
+ void set_sign12k2(
+ Word16 dn[], /* i/o : correlation between target and h[] */
+ Word16 cn[], /* i : residual after long term prediction */
+ Word16 sign[], /* o : sign of d[n] */
+ Word16 pos_max[], /* o : position of maximum correlation */
+ Word16 nb_track, /* i : number of tracks tracks */
+ Word16 ipos[], /* o : starting position for each pulse */
+ Word16 step, /* i : the step size in the tracks */
+ Flag *pOverflow /* i/o : overflow flag */
+ );
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SET_SIGN_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: sid_sync.cpp
+ Functions: sid_sync_init
+ sid_sync_reset
+ sid_sync_exit
+ sid_sync_set_handover_debt
+ sid_sync
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ This file contains the functions that initialize, reset, exit, and perform
+ SID synchronization.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "basic_op.h"
+#include "mode.h"
+#include "sid_sync.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; [Define module specific macros here]
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; [Include all pre-processor statements here. Include conditional
+; compile variables also.]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; [List function prototypes here]
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; [Variable declaration - defined here and used outside this module]
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sid_sync_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer containing a pointer to the state structure used for
+ SID synchronization (void)
+
+ Outputs:
+ None
+
+ Returns:
+ return_value = status of sid_sync_reset function; -1, if state is pointing
+ to a NULL address (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function initialize one instance of the sid_sync module. It stores
+ the pointer to state struct in *st. This pointer has to be passed to sid_sync
+ in each call. This function returns 0 on success, otherwise, -1.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 sid_sync_init(void **state)
+{
+ sid_syncState* s;
+
+ if (state == NULL)
+ {
+ /* fprintf(stderr, "sid_sync_init:invalid state parameter\n"); */
+ return -1;
+ }
+
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (sid_syncState *)
+ oscl_malloc(sizeof(sid_syncState))) == NULL)
+ {
+ /* fprintf(stderr,
+ "sid_sync_init: "
+ "can not malloc state structure\n"); */
+ return -1;
+ }
+ s->sid_update_rate = 8;
+
+ *state = (void *)s;
+
+ return(sid_sync_reset(s));
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sid_sync_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to the state structure used for SID synchronization (void)
+
+ Outputs:
+ None
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs a reset of the sid_sync module by setting the state
+ memory to zero.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+Word16 sid_sync_reset(void *st)
+{
+ sid_syncState *state = (sid_syncState *) st;
+
+ state->sid_update_counter = 3;
+ state->sid_handover_debt = 0;
+ state->prev_ft = TX_SPEECH_GOOD;
+
+ return 0;
+}
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sid_sync_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer containing a pointer to the state structure used for
+ SID synchronization (void)
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees up the state structure used by sid_sync function. It
+ stores NULL in *state.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void sid_sync_exit(void **state)
+{
+ sid_syncState **st = (sid_syncState **) state;
+
+ if (st == NULL || *st == NULL)
+ {
+ return;
+ }
+
+ /* deallocate memory */
+ oscl_free(*st);
+ *st = NULL;
+
+ return;
+
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sid_sync_set_handover_debt
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to the state structure used for SID synchronization
+ (sid_syncState)
+ debtFrames = number of handover debt frames (Word16)
+
+ Outputs:
+ st->sid_handover_debt is set to debtFrames
+
+ Returns:
+ return_value = 0
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function updates the handover debt to debtFrames. Extra SID_UPD are
+ scheduled to update remote decoder CNI states, right after an handover.
+ This is primarily for use on MS UL side.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void sid_sync_set_handover_debt(sid_syncState *st,
+ Word16 debtFrames)
+{
+ /* debtFrames >= 0 */
+ st->sid_handover_debt = debtFrames;
+ return;
+}
+
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: sid_sync
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to the state structure used for SID synchronization
+ (sid_syncState)
+ mode = codec mode (enum Mode)
+ tx_frame_type = pointer to TX frame type store (enum TXFrameType)
+
+ Outputs:
+ tx_frame_type contains the new TX frame type
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function performs SID frame synchronization to ensure that the mode
+ only switches to a neighbouring mode.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sid_sync.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+void sid_sync(void *state,
+ enum Mode mode,
+ enum TXFrameType *tx_frame_type)
+{
+
+ sid_syncState *st = (sid_syncState *) state;
+
+ if (mode == MRDTX)
+ {
+
+ st->sid_update_counter--;
+
+ if (st->prev_ft == TX_SPEECH_GOOD)
+ {
+ *tx_frame_type = TX_SID_FIRST;
+ st->sid_update_counter = 3;
+ }
+ else
+ {
+ /* TX_SID_UPDATE or TX_NO_DATA */
+ if ((st->sid_handover_debt > 0) &&
+ (st->sid_update_counter > 2))
+ {
+ /* ensure extra updates are properly delayed after
+ a possible SID_FIRST */
+ *tx_frame_type = TX_SID_UPDATE;
+ st->sid_handover_debt--;
+ }
+ else
+ {
+ if (st->sid_update_counter == 0)
+ {
+ *tx_frame_type = TX_SID_UPDATE;
+ st->sid_update_counter = st->sid_update_rate;
+ }
+ else
+ {
+ *tx_frame_type = TX_NO_DATA;
+ }
+ }
+ }
+ }
+ else
+ {
+ st->sid_update_counter = st->sid_update_rate ;
+ *tx_frame_type = TX_SPEECH_GOOD;
+ }
+ st->prev_ft = *tx_frame_type;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: sid_sync.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the type definition and function prototypes used by the
+ SID synchronization functions.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _SID_SYNC_H_
+#define _SID_SYNC_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "frame.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+#define sid_sync_h "$Id $"
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Word16 sid_update_rate; /* Send SID Update every sid_update_rate frame */
+ Word16 sid_update_counter; /* Number of frames since last SID */
+ Word16 sid_handover_debt; /* Number of extra SID_UPD frames to schedule*/
+ enum TXFrameType prev_ft;
+ } sid_syncState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /* initialize one instance of the sid_sync module
+ Stores pointer to state struct in *st. This pointer has to
+ be passed to sid_sync in each call.
+ returns 0 on success
+ */
+ Word16 sid_sync_init(void **st);
+
+ /* reset of sid_sync module (i.e. set state memory to zero)
+ returns 0 on success
+ */
+ Word16 sid_sync_reset(void *st);
+
+ /* de-initialize sid_sync module (i.e. free status struct)
+ stores NULL in *st
+ */
+ void sid_sync_exit(void **st);
+
+ /* update handover debt
+ debtFrames extra SID_UPD are scheduled .
+ to update remote decoder CNI states, right after an handover.
+ (primarily for use on MS UL side )
+ */
+ void sid_sync_set_handover_debt(sid_syncState *st, /* i/o: sid_sync state */
+ Word16 debtFrames);
+
+ /* To ensure that the mode only switches to a neighbouring mode */
+ void sid_sync(void *st ,
+ enum Mode mode,
+ enum TXFrameType *tx_frame_type);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SID_SYNC_H_ */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: sp_enc.cpp
+ Funtions: GSMInitEncode
+ Speech_Encode_Frame_reset
+ GSMEncodeFrameExit
+ Speech_Encode_Frame_First
+ GSMEncodeFrame
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ These functions comprise the pre filtering and encoding of one speech frame.
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "sp_enc.h"
+#include "typedef.h"
+#include "cnst.h"
+#include "set_zero.h"
+#include "pre_proc.h"
+#include "prm2bits.h"
+#include "mode.h"
+#include "cod_amr.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: GSMInitEncode
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+ Inputs:
+ state = pointer to an array of pointers to structures of type
+ Speech_Decode_FrameState
+ dtx = flag to turn off or turn on DTX (Flag)
+ id = pointer to an array whose contents are of type char
+
+ Outputs:
+ pre_state field of the structure pointed to by the pointer pointed to
+ by state is set to NULL
+ cod_amr_state field of the structure pointed to by the pointer pointed to
+ by state is set to NULL
+ dtx field of the structure pointed to by the pointer pointed to by state
+ is set to the input dtx
+
+ Returns:
+ return_value = set to zero, if initialization was successful; -1,
+ otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function allocates memory for filter structure and initializes state
+ memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+ Note: Original function name of Speech_Encode_Frame_init was changed to
+ GSMInitEncode in the Code section.
+
+int Speech_Encode_Frame_init (void **state_data,
+ Flag dtx,
+ char *id)
+{
+ Speech_Encode_FrameState* s;
+
+ if (state_data == NULL){
+ fprintf(stderr, "Speech_Encode_Frame_init: invalid parameter\n");
+ return -1;
+ }
+ *state_data = NULL;
+
+ // allocate memory
+ if ((s= (Speech_Encode_FrameState *) malloc(sizeof(Speech_Encode_FrameState))) == NULL){
+ fprintf(stderr, "Speech_Encode_Frame_init: can not malloc state "
+ "structure\n");
+ return -1;
+ }
+
+ s->complexityCounter = getCounterId(id);
+
+ s->pre_state = NULL;
+ s->cod_amr_state = NULL;
+ s->dtx = dtx;
+
+ if (Pre_Process_init(&s->pre_state) ||
+ cod_amr_init(&s->cod_amr_state, s->dtx)) {
+ GSMEncodeFrameExit(&s);
+ return -1;
+ }
+
+ Speech_Encode_Frame_reset(s);
+ *state_data = (void *)s;
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 GSMInitEncode(void **state_data,
+ Flag dtx,
+ Word8 *id)
+{
+ Speech_Encode_FrameState* s;
+
+ OSCL_UNUSED_ARG(id);
+
+ if (state_data == NULL)
+ {
+ /* fprintf(stderr, "Speech_Encode_Frame_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state_data = NULL;
+
+ /* allocate memory */
+ if ((s = (Speech_Encode_FrameState *) oscl_malloc(sizeof(Speech_Encode_FrameState))) == NULL)
+ {
+ /* fprintf(stderr, "Speech_Encode_Frame_init: can not malloc state "
+ "structure\n"); */
+ return -1;
+ }
+
+ s->pre_state = NULL;
+ s->cod_amr_state = NULL;
+ s->dtx = dtx;
+
+ if (Pre_Process_init(&s->pre_state) ||
+ cod_amr_init(&s->cod_amr_state, s->dtx))
+ {
+ Speech_Encode_FrameState** temp = &s;
+ GSMEncodeFrameExit((void**)temp);
+ return -1;
+ }
+
+ Speech_Encode_Frame_reset(s);
+ *state_data = (void *)s;
+
+ return 0;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Speech_Encode_Frame_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to structures of type Speech_Decode_FrameState
+
+ Outputs:
+ None
+
+ Returns:
+ return_value = set to zero if reset was successful; -1, otherwise (int)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function resets state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Speech_Encode_Frame_reset (void *state_data)
+{
+
+ Speech_Encode_FrameState *state =
+ (Speech_Encode_FrameState *) state_data;
+
+ if (state_data == NULL){
+ fprintf(stderr, "Speech_Encode_Frame_reset
+ : invalid parameter\n");
+ return -1;
+ }
+
+ Pre_Process_reset(state->pre_state);
+ cod_amr_reset(state->cod_amr_state);
+
+ setCounter(state->complexityCounter);
+ Init_WMOPS_counter();
+ setCounter(0); // set counter to global counter
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 Speech_Encode_Frame_reset(void *state_data)
+{
+
+ Speech_Encode_FrameState *state =
+ (Speech_Encode_FrameState *) state_data;
+
+ if (state_data == NULL)
+ {
+ /* fprintf(stderr, "Speech_Encode_Frame_reset
+ : invalid parameter\n"); */
+ return -1;
+ }
+
+ Pre_Process_reset(state->pre_state);
+ cod_amr_reset(state->cod_amr_state);
+
+ return 0;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: GSMEncodeFrameExit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to a pointer to a structure of type cod_amrState
+
+ Outputs:
+ state points to a NULL address
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function frees the memory used for state memory.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Note: Original function name of Speech_Encode_Frame_exit was changed to
+ GSMEncodeFrameExit in the Code section.
+
+void Speech_Encode_Frame_exit (void **state_data)
+{
+
+ Speech_Encode_FrameState **state =
+ (Speech_Encode_FrameState **) state_data;
+
+ if (state == NULL || *state == NULL)
+ return;
+
+ Pre_Process_exit(&(*state)->pre_state);
+ cod_amr_exit(&(*state)->cod_amr_state);
+
+ setCounter((*state)->complexityCounter);
+ WMOPS_output(0);
+ setCounter(0); // set counter to global counter
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void GSMEncodeFrameExit(void **state_data)
+{
+
+ Speech_Encode_FrameState **state =
+ (Speech_Encode_FrameState **) state_data;
+
+ if (state == NULL || *state == NULL)
+ return;
+
+ Pre_Process_exit(&(*state)->pre_state);
+ cod_amr_exit(&(*state)->cod_amr_state);
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: Speech_Encode_Frame_First
+------------------------------------------------------------------------------
+
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to a structure of type Speech_Encode_FrameState that contains
+ the post filter states
+ new_speech = pointer to buffer of length L_FRAME that contains
+ the speech input (Word16)
+
+ Outputs:
+ The structure of type Speech_Encode_FrameState pointed to by st is updated.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function encodes the first frame of speech. It calls the pre-processing
+ filter and the first frame encoder.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int Speech_Encode_Frame_First (
+ Speech_Encode_FrameState *st, // i/o : post filter states
+ Word16 *new_speech) // i : speech input
+{
+#if !defined(NO13BIT)
+ Word16 i;
+#endif
+
+ setCounter(st->complexityCounter);
+
+#if !defined(NO13BIT)
+ // Delete the 3 LSBs (13-bit input)
+ for (i = 0; i < L_NEXT; i++)
+ {
+ new_speech[i] = new_speech[i] & 0xfff8;
+ }
+#endif
+
+ // filter + downscaling
+ Pre_Process (st->pre_state, new_speech, L_NEXT);
+
+ cod_amr_first(st->cod_amr_state, new_speech);
+
+ Init_WMOPS_counter (); // reset WMOPS counter for the new frame
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void Speech_Encode_Frame_First(
+ Speech_Encode_FrameState *st, /* i/o : post filter states */
+ Word16 *new_speech) /* i : speech input */
+{
+#if !defined(NO13BIT)
+ Word16 i;
+#endif
+
+#if !defined(NO13BIT)
+ /* Delete the 3 LSBs (13-bit input) */
+ for (i = 0; i < L_NEXT; i++)
+ {
+ new_speech[i] = new_speech[i] & 0xfff8;
+ }
+#endif
+
+ /* filter + downscaling */
+ Pre_Process(st->pre_state, new_speech, L_NEXT);
+
+ cod_amr_first(st->cod_amr_state, new_speech);
+
+ return;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: cod_amr
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state_data = a void pointer to the post filter states
+ mode = AMR mode of type enum Mode
+ new_speech = pointer to buffer of length L_FRAME that contains
+ the speech input of type Word16
+ serial = pointer to the serial bit stream of type Word16
+ usedMode = pointer to the used mode of type enum Mode
+
+ Outputs:
+ serial -> encoded serial bit stream
+ The value pointed to by usedMode is updated.
+
+ Returns:
+ return_value = 0 (int)
+
+ Global Variables Used:
+ None.
+
+ Local Variables Needed:
+ None.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ This function is the entry point to the GSM AMR encoder. The following
+ operations are performed to generate one encoded frame: First, the incoming
+ audio samples are passed through the pre-processing filter where they are
+ filtered and downscaled. A call is then made to the main encoder cod_amr().
+ This generates the set of encoded parameters which include the LSP, adaptive
+ codebook, and fixed codebook quantization indices (addresses and gains). The
+ generated parameters are then converted to serial bits.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ sp_enc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+ Note: Original function name of Speech_Encode_Frame was changed to
+ GSMEncodeFrame in the Code section.
+
+int Speech_Encode_Frame (
+ void *state_data, // i/o : post filter states
+ enum Mode mode, // i : speech coder mode
+ Word16 *new_speech, // i : speech input
+ Word16 *serial, // o : serial bit stream
+ enum Mode *usedMode // o : used speech coder mode
+ )
+{
+
+ Speech_Encode_FrameState *st =
+ (Speech_Encode_FrameState *) state_data;
+
+ Word16 prm[MAX_PRM_SIZE]; // Analysis parameters
+ Word16 syn[L_FRAME]; // Buffer for synthesis speech
+ Word16 i;
+
+ setCounter(st->complexityCounter);
+ Reset_WMOPS_counter (); // reset WMOPS counter for the new frame
+ // initialize the serial output frame to zero
+ for (i = 0; i < MAX_SERIAL_SIZE; i++)
+ {
+ serial[i] = 0;
+ }
+#if !defined(NO13BIT)
+ // Delete the 3 LSBs (13-bit input)
+ for (i = 0; i < L_FRAME; i++)
+ {
+ new_speech[i] = new_speech[i] & 0xfff8;
+
+
+ }
+#endif
+
+ // filter + downscaling
+ Pre_Process (st->pre_state, new_speech, L_FRAME);
+
+ // Call the speech encoder
+ cod_amr(st->cod_amr_state, mode, new_speech, prm, usedMode, syn);
+
+ // Parameters to serial bits
+ Prm2bits (*usedMode, prm, &serial[0]);
+
+ fwc();
+ setCounter(0); // set counter to global counter
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void GSMEncodeFrame(
+ void *state_data, /* i/o : post filter states */
+ enum Mode mode, /* i : speech coder mode */
+ Word16 *new_speech, /* i : speech input */
+ Word16 *serial, /* o : serial bit stream */
+ enum Mode *usedMode /* o : used speech coder mode */
+)
+{
+
+ Speech_Encode_FrameState *st =
+ (Speech_Encode_FrameState *) state_data;
+
+ Word16 prm[MAX_PRM_SIZE]; /* Analysis parameters. */
+ Word16 syn[L_FRAME]; /* Buffer for synthesis speech */
+ Word16 i;
+
+ /* initialize the serial output frame to zero */
+ for (i = 0; i < MAX_SERIAL_SIZE; i++)
+ {
+ serial[i] = 0;
+ }
+#if !defined(NO13BIT)
+ /* Delete the 3 LSBs (13-bit input) */
+ for (i = 0; i < L_FRAME; i++)
+ {
+ new_speech[i] = new_speech[i] & 0xfff8;
+ }
+#endif
+
+ /* filter + downscaling */
+ Pre_Process(st->pre_state, new_speech, L_FRAME);
+
+ /* Call the speech encoder */
+ cod_amr(st->cod_amr_state, mode, new_speech, prm, usedMode, syn);
+
+ /* Parameters to serial bits */
+ Prm2bits(*usedMode, prm, &serial[0], &(st->cod_amr_state->common_amr_tbls));
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: sp_enc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : sp_enc.h
+ Purpose : Encoding of one speech frame
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef sp_enc_h
+#define sp_enc_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst.h"
+#include "pre_proc.h"
+#include "mode.h"
+#include "cod_amr.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; [Define module specific macros here]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; [Include all pre-processor statements here.]
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; [Declare variables used in this module but defined elsewhere]
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ typedef struct
+ {
+ Pre_ProcessState *pre_state;
+ cod_amrState *cod_amr_state;
+ Flag dtx;
+ } Speech_Encode_FrameState;
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; [List function prototypes here]
+ ----------------------------------------------------------------------------*/
+ /* initialize one instance of the speech encoder
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to Speech_Encode_Frame in each call.
+ returns 0 on success */
+ Word16 GSMInitEncode(void **state_data,
+ Flag dtx,
+ Word8 *id);
+
+
+ /* reset speech encoder (i.e. set state memory to zero)
+ returns 0 on success */
+ Word16 Speech_Encode_Frame_reset(void *state_data);
+
+ /* de-initialize speech encoder (i.e. free status struct)
+ stores NULL in *s */
+ void GSMEncodeFrameExit(void **state_data);
+
+ void Speech_Encode_Frame_First(
+ Speech_Encode_FrameState *st, /* i/o : post filter states */
+ Word16 *new_speech); /* i : speech input */
+
+ void GSMEncodeFrame(
+ void *state_data, /* i/o : encoder states */
+ enum Mode mode, /* i : speech coder mode */
+ Word16 *new_speech, /* i : input speech */
+ Word16 *serial, /* o : serial bit stream */
+ enum Mode *usedMode /* o : used speech coder mode */
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _sp_enc_h_ */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: spreproc.cpp
+ Functions: subframePreProc
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "spreproc.h"
+#include "typedef.h"
+#include "weight_a.h"
+#include "syn_filt.h"
+#include "residu.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: subframePreProc
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ mode -- enum Mode -- coder mode
+ gamma1 -- const Word16 array -- spectral exp. factor 1
+ gamma1_12k2 -- const Word16 array -- spectral exp. factor 1 for EFR
+ gamma2 -- const Word16 array -- spectral exp. factor 2
+ A -- Pointer to Word16 -- A(z) unquantized for the 4 subframes
+ Aq -- Pointer to Word16 -- A(z) quantized for the 4 subframes
+ speech -- Pointer to Word16 -- speech segment
+ mem_err -- Pointer to Word16 -- pointer to error signal
+ mem_w0 -- Pointer to Word16 -- memory of weighting filter
+ zero -- Pointer to Word16 -- pointer to zero vector
+
+ Outputs:
+ ai_zero -- Word16 array -- history of weighted synth. filter
+ exc -- Word16 array -- long term prediction residual
+ h1 -- Word16 array -- impulse response
+ xn -- Word16 array -- target vector for pitch search
+ res2 -- Word16 array -- long term prediction residual
+ error -- Word16 array -- error of LPC synthesis filter
+
+ Returns:
+ Zero
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ spreproc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void subframePreProc(
+ enum Mode mode, /* i : coder mode */
+ const Word16 gamma1[], /* i : spectral exp. factor 1 */
+ const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
+ const Word16 gamma2[], /* i : spectral exp. factor 2 */
+ Word16 *A, /* i : A(z) unquantized for the 4 subframes */
+ Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
+ Word16 *speech, /* i : speech segment */
+ Word16 *mem_err, /* i : pointer to error signal */
+ Word16 *mem_w0, /* i : memory of weighting filter */
+ Word16 *zero, /* i : pointer to zero vector */
+ Word16 ai_zero[], /* o : history of weighted synth. filter */
+ Word16 exc[], /* o : long term prediction residual */
+ Word16 h1[], /* o : impulse response */
+ Word16 xn[], /* o : target vector for pitch search */
+ Word16 res2[], /* o : long term prediction residual */
+ Word16 error[] /* o : error of LPC synthesis filter */
+)
+{
+ Word16 Ap1[MP1]; /* A(z) with spectral expansion */
+ Word16 Ap2[MP1]; /* A(z) with spectral expansion */
+ const Word16 *g1; /* Pointer to correct gammma1 vector */
+
+ /* mode specific pointer to gamma1 values */
+ if (mode == MR122 || mode == MR102)
+ {
+ g1 = gamma1_12k2;
+ }
+ else
+ {
+ g1 = gamma1;
+ }
+
+ /* Find the weighted LPC coefficients for the weighting filter. */
+ Weight_Ai(A, g1, Ap1);
+ Weight_Ai(A, gamma2, Ap2);
+
+ oscl_memcpy(ai_zero, Ap1, (M + 1)*sizeof(Word16));
+
+
+ Syn_filt(Aq, ai_zero, h1, L_SUBFR, zero, 0);
+ Syn_filt(Ap2, h1, h1, L_SUBFR, zero, 0);
+
+ /*
+ *
+ * Find the target vector for pitch search:
+ *
+ */
+
+ /* LPC residual */
+ Residu(Aq, speech, res2, L_SUBFR);
+
+ oscl_memcpy(exc, res2, L_SUBFR*sizeof(Word16));
+
+ Syn_filt(Aq, exc, error, L_SUBFR, mem_err, 0);
+
+ Residu(Ap1, error, xn, L_SUBFR);
+
+ /* target signal xn[]*/
+ Syn_filt(Ap2, xn, xn, L_SUBFR, mem_w0, 0);
+
+ return;
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: spreproc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, spreproc.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef spreproc_h
+#define spreproc_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "cnst.h"
+#include "mode.h"
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ void subframePreProc(
+ enum Mode mode, /* i : coder mode */
+ const Word16 gamma1[], /* i : spectral exp. factor 1 */
+ const Word16 gamma1_12k2[],/* i : spectral exp. factor 1 for EFR */
+ const Word16 gamma2[], /* i : spectral exp. factor 2 */
+ Word16 *A, /* i : A(z) unquantized for the 4 subframes */
+ Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
+ Word16 *speech, /* i : speech segment */
+ Word16 *mem_err, /* i : pointer to error signal */
+ Word16 *mem_w0, /* i : memory of weighting filter */
+ Word16 *zero, /* i : pointer to zero vector */
+ Word16 ai_zero[], /* o : history of weighted synth. filter */
+ Word16 exc[], /* o : long term prediction residual */
+ Word16 h1[], /* o : impulse response */
+ Word16 xn[], /* o : target vector for pitch search */
+ Word16 res2[], /* o : long term prediction residual */
+ Word16 error[] /* o : error of LPC synthesis filter */
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* spreproc_h */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: spstproc.cpp
+ Functions: subframePostProc
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+ Subframe post processing
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "spstproc.h"
+#include "syn_filt.h"
+#include "cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: subframePostProc
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+ Inputs:
+ speech -- Pointer to Word16 -- speech segment
+ mode -- enum Mode -- coder mode
+ i_subfr -- Word16 -- Subframe nr
+ gain_pit -- Word16 -- Pitch gain Q14
+ gain_code -- Word16 -- Decoded innovation gain
+ Aq -- Pointer to Word16 -- A(z) quantized for the 4 subframes
+ synth -- Word16 Array -- Local synthesis
+ xn -- Word16 Array -- Target vector for pitch search
+ code -- Word16 Array -- Fixed codebook exitation
+ y1 -- Word16 Array -- Filtered adaptive exitation
+ y2 -- Word16 Array -- Filtered fixed codebook excitation
+ mem_syn -- Pointer to Word16 -- memory of synthesis filter
+
+ Outputs:
+ mem_syn -- Pointer to Word16 -- memory of synthesis filter
+ mem_err -- Pointer to Word16 -- pointer to error signal
+ mem_w0 -- Pointer to Word16 -- memory of weighting filter
+ exc -- Pointer to Word16 -- long term prediction residual
+ sharp -- Pointer to Word16 -- pitch sharpening value
+ pOverflow -- Pointer to Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ spstproc.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void subframePostProc(
+ Word16 *speech, /* i : speech segment */
+ enum Mode mode, /* i : coder mode */
+ Word16 i_subfr, /* i : Subframe nr */
+ Word16 gain_pit, /* i : Pitch gain Q14 */
+ Word16 gain_code, /* i : Decoded innovation gain */
+ Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
+ Word16 synth[], /* i : Local snthesis */
+ Word16 xn[], /* i : Target vector for pitch search */
+ Word16 code[], /* i : Fixed codebook exitation */
+ Word16 y1[], /* i : Filtered adaptive exitation */
+ Word16 y2[], /* i : Filtered fixed codebook excitation */
+ Word16 *mem_syn, /* i/o : memory of synthesis filter */
+ Word16 *mem_err, /* o : pointer to error signal */
+ Word16 *mem_w0, /* o : memory of weighting filter */
+ Word16 *exc, /* o : long term prediction residual */
+ Word16 *sharp, /* o : pitch sharpening value */
+ Flag *pOverflow /* o : overflow indicator */
+)
+{
+ Word16 i;
+ Word16 j;
+ Word16 temp;
+ Word32 L_temp;
+ Word32 L_temp2;
+ Word16 tempShift;
+ Word16 kShift;
+ Word16 pitch_fac;
+ Word16 *p_exc;
+ Word16 *p_code;
+
+ OSCL_UNUSED_ARG(pOverflow);
+
+ if (mode != MR122)
+ {
+ tempShift = 1;
+ kShift = 16 - 2 - 1;
+ pitch_fac = gain_pit;
+ }
+ else
+ {
+ tempShift = 2;
+ kShift = 16 - 4 - 1;
+ pitch_fac = gain_pit >> 1;
+ }
+
+ /*------------------------------------------------------------*
+ * - Update pitch sharpening "sharp" with quantized gain_pit *
+ *------------------------------------------------------------*/
+
+ if (gain_pit < SHARPMAX)
+ {
+ *sharp = gain_pit;
+ }
+ else
+ {
+ *sharp = SHARPMAX;
+ }
+
+ /*------------------------------------------------------*
+ * - Find the total excitation *
+ * - find synthesis speech corresponding to exc[] *
+ * - update filters memories for finding the target *
+ * vector in the next subframe *
+ * (update error[-m..-1] and mem_w_err[]) *
+ *------------------------------------------------------*/
+
+ p_exc = &exc[ i_subfr];
+ p_code = &code[0];
+
+ for (i = L_SUBFR >> 1; i != 0 ; i--)
+ {
+ /* exc[i] = gain_pit*exc[i] + gain_code*code[i]; */
+
+ /*
+ * 12k2 others
+ * ---------------------------------
+ * exc Q0 Q0
+ * gain_pit Q14 Q14
+ * pitch_fac Q13 Q14
+ * product: Q14 Q15
+ *
+ * code Q12 Q13
+ * gain_code Q1 Q1
+ * product Q14 Q15
+ * sum Q14 Q15
+ *
+ * tempShift 2 1
+ * sum<<tempShift Q16 Q16
+ * result -> exc Q0 Q0
+ */
+ L_temp = ((Word32) * (p_exc++) * pitch_fac) << 1;
+ L_temp2 = ((Word32) * (p_exc--) * pitch_fac) << 1;
+ L_temp += ((Word32) * (p_code++) * gain_code) << 1;
+ L_temp2 += ((Word32) * (p_code++) * gain_code) << 1;
+ L_temp <<= tempShift;
+ L_temp2 <<= tempShift;
+ *(p_exc++) = (Word16)((L_temp + 0x08000L) >> 16);
+ *(p_exc++) = (Word16)((L_temp2 + 0x08000L) >> 16);
+
+ }
+
+ Syn_filt(
+ Aq,
+ &exc[i_subfr],
+ &synth[i_subfr],
+ L_SUBFR,
+ mem_syn,
+ 1);
+
+ for (i = L_SUBFR - M, j = 0; i < L_SUBFR; i++, j++)
+ {
+ mem_err[j] = speech[i_subfr + i] - synth[i_subfr + i];
+
+ /*
+ * 12k2 others
+ * ---------------------------------
+ * y1 Q0 Q0
+ * gain_pit Q14 Q14
+ * product Q15 Q15
+ * shifted prod. Q16 Q16
+ * temp Q0 Q0
+ *
+ * y2 Q10 Q12
+ * gain_code Q1 Q1
+ * product Q12 Q14
+ * kshift 4 2
+ * shifted prod. Q16 Q16
+ * k Q0 Q0
+ * mem_w0,xn,sum Q0 Q0
+ */
+
+ L_temp = ((Word32)y1[i] * gain_pit);
+ temp = (Word16)(L_temp >> 14);
+
+ L_temp = ((Word32)y2[i] * gain_code);
+ temp += (Word16)(L_temp >> kShift);
+
+ mem_w0[j] = xn[i] - temp;
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: spstproc.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, spstproc.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef spstproc_h
+#define spstproc_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void subframePostProc(
+ Word16 *speech, /* i : speech segment */
+ enum Mode mode, /* i : coder mode */
+ Word16 i_subfr, /* i : Subframe nr */
+ Word16 gain_pit, /* i : Pitch gain Q14 */
+ Word16 gain_code, /* i : Decoded innovation gain */
+ Word16 *Aq, /* i : A(z) quantized for the 4 subframes */
+ Word16 synth[], /* i : Local snthesis */
+ Word16 xn[], /* i : Target vector for pitch search */
+ Word16 code[], /* i : Fixed codebook exitation */
+ Word16 y1[], /* i : Filtered adaptive exitation */
+ Word16 y2[], /* i : Filtered fixed codebook excitation */
+ Word16 *mem_syn, /* i/o : memory of synthesis filter */
+ Word16 *mem_err, /* o : pointer to error signal */
+ Word16 *mem_w0, /* o : memory of weighting filter */
+ Word16 *exc, /* o : long term prediction residual */
+ Word16 *sharp, /* o : pitch sharpening value */
+ Flag *pOverflow
+ );
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* spstproc_h */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ton_stab.cpp
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "ton_stab.h"
+#include "oper_32b.h"
+#include "cnst.h"
+#include "set_zero.h"
+#include "basic_op.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ton_stab_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer to structure type tonStabState.
+
+ Outputs:
+ None
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: ton_stab_init
+ Purpose: Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int ton_stab_init (tonStabState **state)
+{
+ tonStabState* s;
+
+ if (state == (tonStabState **) NULL){
+ // fprintf(stderr, "ton_stab_init: invalid parameter\n");
+ return -1;
+ }
+ *state = NULL;
+
+ // allocate memory
+ if ((s= (tonStabState *) malloc(sizeof(tonStabState))) == NULL){
+ // fprintf(stderr, "ton_stab_init: can not malloc state structure\n");
+ return -1;
+ }
+
+ ton_stab_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 ton_stab_init(tonStabState **state)
+{
+ tonStabState* s;
+
+ if (state == (tonStabState **) NULL)
+ {
+ /* fprintf(stderr, "ton_stab_init: invalid parameter\n"); */
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (tonStabState *) oscl_malloc(sizeof(tonStabState))) == NULL)
+ {
+ /* fprintf(stderr, "ton_stab_init: can not malloc state structure\n"); */
+ return -1;
+ }
+
+ ton_stab_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+/****************************************************************************/
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ton_stab_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st = pointer to pointer to structure type tonStabState.
+
+ Outputs:
+ None
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: ton_stab_reset
+ Purpose: Initializes state memory to zero
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+int ton_stab_reset (tonStabState *st)
+{
+ if (st == (tonStabState *) NULL){
+ // fprintf(stderr, "ton_stab_init: invalid parameter\n");
+ return -1;
+ }
+
+ // initialize tone stabilizer state
+ st->count = 0;
+ Set_zero(st->gp, N_FRAME); // Init Gp_Clipping
+
+ return 0;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 ton_stab_reset(tonStabState *st)
+{
+ if (st == (tonStabState *) NULL)
+ {
+ /* fprintf(stderr, "ton_stab_init: invalid parameter\n"); */
+ return -1;
+ }
+
+ /* initialize tone stabilizer state */
+ st->count = 0;
+ /* Init Gp_Clipping */
+ oscl_memset((void *)st->gp, 0, N_FRAME*sizeof(*st->gp));
+
+
+ return 0;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: ton_stab_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer to structure type tonStabState.
+
+ Outputs:
+ None
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: ton_stab_exit
+ Purpose: The memory used for state memory is freed
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void ton_stab_exit (tonStabState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ // deallocate memory
+ free(*state);
+ *state = NULL;
+
+ return;
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void ton_stab_exit(tonStabState **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: check_lsp
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer to structure type tonStabState.
+ lsp = pointer to unquantized LSPs of type Word16
+
+ Outputs:
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: check_lsp()
+ Purpose: Check the LSP's to detect resonances
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 check_lsp(tonStabState *st, // i/o : State struct
+ Word16 *lsp // i : unquantized LSP's
+)
+{
+ Word16 i, dist, dist_min1, dist_min2, dist_th;
+
+ // Check for a resonance:
+ // Find minimum distance between lsp[i] and lsp[i+1]
+
+ dist_min1 = MAX_16;
+ for (i = 3; i < M-2; i++)
+ {
+ dist = sub(lsp[i], lsp[i+1]);
+
+ if (sub(dist, dist_min1) < 0)
+ {
+ dist_min1 = dist;
+ }
+ }
+
+ dist_min2 = MAX_16;
+ for (i = 1; i < 3; i++)
+ {
+ dist = sub(lsp[i], lsp[i+1]);
+
+ if (sub(dist, dist_min2) < 0)
+ {
+ dist_min2 = dist;
+ }
+ }
+
+ if (sub(lsp[1], 32000) > 0)
+ {
+ dist_th = 600;
+ }
+ else if (sub(lsp[1], 30500) > 0)
+ {
+ dist_th = 800;
+ }
+ else
+ {
+ dist_th = 1100;
+ }
+
+ if (sub(dist_min1, 1500) < 0 ||
+ sub(dist_min2, dist_th) < 0)
+ {
+ st->count = add(st->count, 1);
+ }
+ else
+ {
+ st->count = 0;
+ }
+
+ // Need 12 consecutive frames to set the flag
+ if (sub(st->count, 12) >= 0)
+ {
+ st->count = 12;
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 check_lsp(tonStabState *st, /* i/o : State struct */
+ Word16 *lsp, /* i : unquantized LSP's */
+ Flag *pOverflow
+ )
+{
+ Word16 i;
+ Word16 dist;
+ Word16 dist_min1;
+ Word16 dist_min2;
+ Word16 dist_th;
+ Word16 *p_lsp = &lsp[3];
+ Word16 *p_lsp_1 = &lsp[4];
+
+ OSCL_UNUSED_ARG(pOverflow);
+ /* Check for a resonance: */
+ /* Find minimum distance between lsp[i] and lsp[i+1] */
+
+ dist_min1 = MAX_16;
+ for (i = 3; i < M - 2; i++)
+ {
+ dist = *(p_lsp++) - *(p_lsp_1++);
+
+ if (dist < dist_min1)
+ {
+ dist_min1 = dist;
+ }
+ }
+
+ dist_min2 = MAX_16;
+ p_lsp = &lsp[1];
+ p_lsp_1 = &lsp[2];
+
+ for (i = 1; i < 3; i++)
+ {
+ dist = *(p_lsp++) - *(p_lsp_1++);
+
+ if (dist < dist_min2)
+ {
+ dist_min2 = dist;
+ }
+ }
+
+ if (lsp[1] > 32000)
+ {
+ dist_th = 600;
+ }
+ else if (lsp[1] > 30500)
+ {
+ dist_th = 800;
+ }
+ else
+ {
+ dist_th = 1100;
+ }
+
+ if ((dist_min1 < 1500) || (dist_min2 < dist_th))
+ {
+ st->count++;
+ }
+ else
+ {
+ st->count = 0;
+ }
+
+ /* Need 12 consecutive frames to set the flag */
+ if (st->count >= 12)
+ {
+ st->count = 12;
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: check_gp_clipping
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer to structure type tonStabState.
+ g_pitch = pitch gain of type Word16
+
+ Outputs:
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: Check_Gp_Clipping()
+ Purpose: Verify that the sum of the last (N_FRAME+1) pitch
+ gains is under a certain threshold.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+Word16 check_gp_clipping(tonStabState *st, // i/o : State struct
+ Word16 g_pitch // i : pitch gain
+)
+{
+ Word16 i, sum;
+
+ sum = shr(g_pitch, 3); // Division by 8
+ for (i = 0; i < N_FRAME; i++)
+ {
+ sum = add(sum, st->gp[i]);
+ }
+
+ if (sub(sum, GP_CLIP) > 0)
+ {
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 check_gp_clipping(tonStabState *st, /* i/o : State struct */
+ Word16 g_pitch, /* i : pitch gain */
+ Flag *pOverflow
+ )
+{
+ Word16 i;
+ Word16 sum;
+
+ sum = shr(g_pitch, 3, pOverflow); /* Division by 8 */
+ for (i = 0; i < N_FRAME; i++)
+ {
+ sum = add_16(sum, st->gp[i], pOverflow);
+ }
+
+ if (sum > GP_CLIP)
+ {
+ return 1;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+/****************************************************************************/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: update_gp_clipping
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state = pointer to pointer to structure type tonStabState.
+ g_pitch = pitch gain of type Word16
+
+ Outputs:
+ pOverflow = 1 if there is an overflow else it is zero.
+
+ Returns:
+ None.
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function: Update_Gp_Clipping()
+ Purpose: Update past pitch gain memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None.
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ ton_stab.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+void update_gp_clipping(tonStabState *st, // i/o : State struct
+ Word16 g_pitch // i : pitch gain
+)
+{
+ Copy(&st->gp[1], &st->gp[0], N_FRAME-1);
+ st->gp[N_FRAME-1] = shr(g_pitch, 3);
+}
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void update_gp_clipping(tonStabState *st, /* i/o : State struct */
+ Word16 g_pitch, /* i : pitch gain */
+ Flag *pOverflow
+ )
+{
+ OSCL_UNUSED_ARG(pOverflow);
+ for (int i = 0; i < N_FRAME - 1; i++)
+ {
+ st->gp[i] = st->gp[i+1];
+ }
+ st->gp[N_FRAME-1] = g_pitch >> 3;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: ton_stab.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ File : ton_stab.h
+ Purpose : Tone stabilization routines
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef TON_STAB_H
+#define TON_STAB_H
+#define ton_stab_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "cnst.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ /* state variable */
+ typedef struct
+ {
+ /* counters */
+ Word16 count;
+ /* gain history Q11 */
+ Word16 gp[N_FRAME];
+ } tonStabState;
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 ton_stab_init(tonStabState **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to ton_stab in each call.
+ returns 0 on success
+ */
+
+ Word16 ton_stab_reset(tonStabState *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void ton_stab_exit(tonStabState **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ Word16 check_lsp(tonStabState *st, /* i/o : State struct */
+ Word16 *lsp, /* i : unquantized LSP's */
+ Flag *pOverflow
+ );
+
+ Word16 check_gp_clipping(tonStabState *st, /* i/o : State struct */
+ Word16 g_pitch, /* i : pitch gain */
+ Flag *pOverflow
+ );
+
+ void update_gp_clipping(tonStabState *st, /* i/o : State struct */
+ Word16 g_pitch, /* i : pitch gain */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TON_STAB_H_ */
+
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: vad1.cpp
+ Functions:
+
+------------------------------------------------------------------------------
+ MODULE DESCRIPTION
+
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "vad.h"
+#include "typedef.h"
+#include "shr.h"
+#include "basic_op.h"
+#include "cnst_vad.h"
+#include "oscl_mem.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL VARIABLE DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: first_filter_stage
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ data -- array of type Word16 -- filter memory
+ in -- array of type Word16 -- input signal
+
+ Outputs:
+ data -- array of type Word16 -- filter memory
+ out -- array of type Word16 -- output values, every other
+ output is low-pass part and
+ other is high-pass part every
+
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Scale input down by one bit. Calculate 5th order
+ half-band lowpass/highpass filter pair with
+ decimation.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void first_filter_stage(
+ Word16 in[], /* i : input signal */
+ Word16 out[], /* o : output values, every other */
+ /* output is low-pass part and */
+ /* other is high-pass part every */
+ Word16 data[], /* i/o : filter memory */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 temp0;
+ Word16 temp1;
+ Word16 temp2;
+ Word16 temp3;
+ Word16 i;
+ Word16 data0;
+ Word16 data1;
+
+ data0 = data[0];
+ data1 = data[1];
+
+ for (i = 0; i < FRAME_LEN / 4; i++)
+ {
+// temp0 = mult(COEFF5_1, data0, pOverflow);
+ temp0 = (Word16)(((Word32)COEFF5_1 * data0) >> 15);
+ temp1 = in[4*i+0] >> 2;
+ temp0 = sub(temp1, temp0, pOverflow);
+
+// temp1 = mult(COEFF5_1, temp0, pOverflow);
+ temp1 = (Word16)(((Word32)COEFF5_1 * temp0) >> 15);
+ temp1 = add_16(data0, temp1, pOverflow);
+
+// temp3 = mult(COEFF5_2, data1, pOverflow);
+ temp3 = (Word16)(((Word32)COEFF5_2 * data1) >> 15);
+
+ temp2 = in[4*i+1] >> 2;
+
+ temp3 = sub(temp2, temp3, pOverflow);
+
+// temp2 = mult(COEFF5_2, temp3, pOverflow);
+ temp2 = (Word16)(((Word32)COEFF5_2 * temp3) >> 15);
+
+ temp2 = add_16(data1, temp2, pOverflow);
+
+ out[4*i+0] = add_16(temp1, temp2, pOverflow);
+ out[4*i+1] = sub(temp1, temp2, pOverflow);
+
+// temp1 = mult(COEFF5_1, temp0, pOverflow);
+ temp1 = (Word16)(((Word32)COEFF5_1 * temp0) >> 15);
+
+ temp2 = in[4*i+2] >> 2;
+ data0 = sub(temp2, temp1, pOverflow);
+
+// temp1 = mult(COEFF5_1, data0, pOverflow);
+ temp1 = (Word16)(((Word32)COEFF5_1 * data0) >> 15);
+
+ temp1 = add_16(temp0, temp1, pOverflow);
+
+// data1 = mult(COEFF5_2, temp3, pOverflow);
+ data1 = (Word16)(((Word32)COEFF5_2 * temp3) >> 15);
+ temp2 = in[4*i+3] >> 2;
+ data1 = sub(temp2, data1, pOverflow);
+
+// temp2 = mult(COEFF5_2, data1, pOverflow);
+ temp2 = (Word16)(((Word32)COEFF5_2 * data1) >> 15);
+ temp2 = add_16(temp3, temp2, pOverflow);
+
+ out[4*i+2] = add_16(temp1, temp2, pOverflow);
+ out[4*i+3] = sub(temp1, temp2, pOverflow);
+ }
+
+ data[0] = data0;
+ data[1] = data1;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: filter5
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+
+ Outputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Fifth-order half-band lowpass/highpass filter pair with
+ decimation.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void filter5(Word16 *in0, /* i/o : input values; output low-pass part */
+ Word16 *in1, /* i/o : input values; output high-pass part */
+ Word16 data[], /* i/o : updated filter memory */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+ )
+{
+ Word16 temp0;
+ Word16 temp1;
+ Word16 temp2;
+
+ temp0 = mult(COEFF5_1, data[0], pOverflow);
+ temp0 = sub(*in0, temp0, pOverflow);
+
+ temp1 = mult(COEFF5_1, temp0, pOverflow);
+ temp1 = add_16(data[0], temp1, pOverflow);
+ data[0] = temp0;
+
+ temp0 = mult(COEFF5_2, data[1], pOverflow);
+ temp0 = sub(*in1, temp0, pOverflow);
+
+ temp2 = mult(COEFF5_2, temp0, pOverflow);
+ temp2 = add_16(data[1], temp2, pOverflow);
+
+ data[1] = temp0;
+
+ temp0 = add_16(temp1, temp2, pOverflow);
+ *in0 = shr(temp0, 1, pOverflow);
+
+ temp0 = sub(temp1, temp2, pOverflow);
+ *in1 = shr(temp0, 1, pOverflow);
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: filter3
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+ Inputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+
+ Outputs:
+ in0 -- array of type Word16 -- input values; output low-pass part
+ in1 -- array of type Word16 -- input values; output high-pass part
+ data -- array of type Word16 -- updated filter memory
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Third-order half-band lowpass/highpass filter pair with
+ decimation.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void filter3(
+ Word16 *in0, /* i/o : input values; output low-pass part */
+ Word16 *in1, /* i/o : input values; output high-pass part */
+ Word16 *data, /* i/o : updated filter memory */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 temp1;
+ Word16 temp2;
+
+ temp1 = mult(COEFF3, *data, pOverflow);
+ temp1 = sub(*in1, temp1, pOverflow);
+
+ temp2 = mult(COEFF3, temp1, pOverflow);
+ temp2 = add_16(*data, temp2, pOverflow);
+
+ *data = temp1;
+
+ temp1 = sub(*in0, temp2, pOverflow);
+
+ *in1 = shr(temp1, 1, pOverflow);
+
+ temp1 = add_16(*in0, temp2, pOverflow);
+
+ *in0 = shr(temp1, 1, pOverflow);
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: level_calculation
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ data -- array of type Word16 -- signal buffer
+ sub_level -- pointer to type Word16 -- level calculated at the end of
+ the previous frame
+
+ count1 -- Word16 -- number of samples to be counted
+ count2 -- Word16 -- number of samples to be counted
+ ind_m -- Word16 -- step size for the index of the data buffer
+ ind_a -- Word16 -- starting index of the data buffer
+ scale -- Word16 -- scaling for the level calculation
+
+ Outputs:
+ sub_level -- pointer to tyep Word16 -- level of signal calculated from the
+ last (count2 - count1) samples.
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ signal level
+
+ Global Variables Used:
+
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Calculate signal level in a sub-band. Level is calculated
+ by summing absolute values of the input data.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 level_calculation(
+ Word16 data[], /* i : signal buffer */
+ Word16 *sub_level, /* i : level calculate at the end of */
+ /* the previous frame */
+ /* o : level of signal calculated from the last */
+ /* (count2 - count1) samples */
+ Word16 count1, /* i : number of samples to be counted */
+ Word16 count2, /* i : number of samples to be counted */
+ Word16 ind_m, /* i : step size for the index of the data buffer */
+ Word16 ind_a, /* i : starting index of the data buffer */
+ Word16 scale, /* i : scaling for the level calculation */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word32 l_temp1;
+ Word32 l_temp2;
+ Word16 level;
+ Word16 i;
+
+ l_temp1 = 0L;
+
+ for (i = count1; i < count2; i++)
+ {
+ l_temp1 = L_mac(l_temp1, 1, abs_s(data[ind_m*i+ind_a]), pOverflow);
+ }
+
+ l_temp2 = L_add(l_temp1, L_shl(*sub_level, sub(16, scale, pOverflow), pOverflow), pOverflow);
+ *sub_level = (Word16)(L_shl(l_temp1, scale, pOverflow) >> 16);
+
+ for (i = 0; i < count1; i++)
+ {
+ l_temp2 = L_mac(l_temp2, 1, abs_s(data[ind_m*i+ind_a]), pOverflow);
+ }
+ level = (Word16)(L_shl(l_temp2, scale, pOverflow) >> 16);
+
+ return level;
+}
+
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: filter_bank
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ in -- array of type Word16 -- input frame
+
+ Outputs:
+ level -- array of type Word16 -- signal levels at each band
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Divides input signal into 9-bands and calculas level of
+ the signal in each band
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void filter_bank(
+ vadState1 *st, /* i/o : State struct */
+ Word16 in[], /* i : input frame */
+ Word16 level[], /* 0 : signal levels at each band */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 tmp_buf[FRAME_LEN];
+
+ /* calculate the filter bank */
+
+ first_filter_stage(in, tmp_buf, st->a_data5[0], pOverflow);
+
+ for (i = 0; i < FRAME_LEN / 4; i++)
+ {
+ filter5(&tmp_buf[4*i], &tmp_buf[4*i+2], st->a_data5[1], pOverflow);
+ filter5(&tmp_buf[4*i+1], &tmp_buf[4*i+3], st->a_data5[2], pOverflow);
+ }
+ for (i = 0; i < FRAME_LEN / 8; i++)
+ {
+ filter3(&tmp_buf[8*i+0], &tmp_buf[8*i+4], &st->a_data3[0], pOverflow);
+ filter3(&tmp_buf[8*i+2], &tmp_buf[8*i+6], &st->a_data3[1], pOverflow);
+ filter3(&tmp_buf[8*i+3], &tmp_buf[8*i+7], &st->a_data3[4], pOverflow);
+ }
+
+ for (i = 0; i < FRAME_LEN / 16; i++)
+ {
+ filter3(&tmp_buf[16*i+0], &tmp_buf[16*i+8], &st->a_data3[2], pOverflow);
+ filter3(&tmp_buf[16*i+4], &tmp_buf[16*i+12], &st->a_data3[3], pOverflow);
+ }
+
+ /* calculate levels in each frequency band */
+
+ /* 3000 - 4000 Hz*/
+ level[8] = level_calculation(tmp_buf, &st->sub_level[8], FRAME_LEN / 4 - 8,
+ FRAME_LEN / 4, 4, 1, 15, pOverflow);
+ /* 2500 - 3000 Hz*/
+ level[7] = level_calculation(tmp_buf, &st->sub_level[7], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 7, 16, pOverflow);
+ /* 2000 - 2500 Hz*/
+ level[6] = level_calculation(tmp_buf, &st->sub_level[6], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 3, 16, pOverflow);
+ /* 1500 - 2000 Hz*/
+ level[5] = level_calculation(tmp_buf, &st->sub_level[5], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 2, 16, pOverflow);
+ /* 1000 - 1500 Hz*/
+ level[4] = level_calculation(tmp_buf, &st->sub_level[4], FRAME_LEN / 8 - 4,
+ FRAME_LEN / 8, 8, 6, 16, pOverflow);
+ /* 750 - 1000 Hz*/
+ level[3] = level_calculation(tmp_buf, &st->sub_level[3], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 4, 16, pOverflow);
+ /* 500 - 750 Hz*/
+ level[2] = level_calculation(tmp_buf, &st->sub_level[2], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 12, 16, pOverflow);
+ /* 250 - 500 Hz*/
+ level[1] = level_calculation(tmp_buf, &st->sub_level[1], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 8, 16, pOverflow);
+ /* 0 - 250 Hz*/
+ level[0] = level_calculation(tmp_buf, &st->sub_level[0], FRAME_LEN / 16 - 2,
+ FRAME_LEN / 16, 16, 0, 16, pOverflow);
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: update_cntrl
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ level -- array of type Word16 -- sub-band levels of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Control update of the background noise estimate.
+ Inputs : pitch: flags for pitch detection
+ stat_count: stationary counter
+ tone: flags indicating presence of a tone
+ complex: flags for complex detection
+ vadreg: intermediate VAD flags
+ Output : stat_count: stationary counter
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void update_cntrl(
+ vadState1 *st, /* i/o : State struct */
+ Word16 level[], /* i : sub-band levels of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 temp;
+ Word16 stat_rat;
+ Word16 exp;
+ Word16 num;
+ Word16 denom;
+ Word16 alpha;
+
+ /* handle highband complex signal input separately */
+ /* if ther has been highband correlation for some time */
+ /* make sure that the VAD update speed is low for a while */
+ if (st->complex_warning != 0)
+ {
+ if (st->stat_count < CAD_MIN_STAT_COUNT)
+ {
+ st->stat_count = CAD_MIN_STAT_COUNT;
+ }
+ }
+ /* NB stat_count is allowed to be decreased by one below again */
+ /* deadlock in speech is not possible unless the signal is very */
+ /* complex and need a high rate */
+
+ /* if fullband pitch or tone have been detected for a while, initialize stat_count */
+ if (((Word16)(st->pitch & 0x6000) == 0x6000) ||
+ ((Word16)(st->tone & 0x7c00) == 0x7c00))
+ {
+ st->stat_count = STAT_COUNT;
+ }
+ else
+ {
+ /* if 8 last vad-decisions have been "0", reinitialize stat_count */
+ if ((st->vadreg & 0x7f80) == 0)
+ {
+ st->stat_count = STAT_COUNT;
+ }
+ else
+ {
+ stat_rat = 0;
+ for (i = 0; i < COMPLEN; i++)
+ {
+ if (level[i] > st->ave_level[i])
+ {
+ num = level[i];
+ denom = st->ave_level[i];
+ }
+ else
+ {
+ num = st->ave_level[i];
+ denom = level[i];
+ }
+ /* Limit nimimum value of num and denom to STAT_THR_LEVEL */
+ if (num < STAT_THR_LEVEL)
+ {
+ num = STAT_THR_LEVEL;
+ }
+ if (denom < STAT_THR_LEVEL)
+ {
+ denom = STAT_THR_LEVEL;
+ }
+
+ exp = norm_s(denom);
+
+ denom = shl(denom, exp, pOverflow);
+
+ /* stat_rat = num/denom * 64 */
+ temp = shr(num, 1, pOverflow);
+ temp = div_s(temp, denom);
+
+ stat_rat = add_16(stat_rat, shr(temp, sub(8, exp, pOverflow), pOverflow), pOverflow);
+ }
+
+ /* compare stat_rat with a threshold and update stat_count */
+ if (stat_rat > STAT_THR)
+ {
+ st->stat_count = STAT_COUNT;
+ }
+ else
+ {
+ if ((st->vadreg & 0x4000) != 0)
+ {
+ if (st->stat_count != 0)
+ {
+ st->stat_count = sub(st->stat_count, 1, pOverflow);
+ }
+ }
+ }
+ }
+ }
+
+ /* Update average amplitude estimate for stationarity estimation */
+ alpha = ALPHA4;
+ if (st->stat_count == STAT_COUNT)
+ {
+ alpha = 32767;
+ }
+ else if ((st->vadreg & 0x4000) == 0)
+ {
+ alpha = ALPHA5;
+ }
+
+ for (i = 0; i < COMPLEN; i++)
+ {
+ temp = sub(level[i], st->ave_level[i], pOverflow);
+ temp = mult_r(alpha, temp, pOverflow);
+
+ st->ave_level[i] =
+ add_16(
+ st->ave_level[i],
+ temp,
+ pOverflow);
+ }
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: hangover_addition
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ noise_level -- Word16 -- average level of the noise estimates
+ low_power -- Word16 -- flag power of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicato
+
+ Returns:
+ VAD_flag indicating final VAD decision (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : hangover_addition
+ Purpose : Add hangover for complex signal or after speech bursts
+ Inputs : burst_count: counter for the length of speech bursts
+ hang_count: hangover counter
+ vadreg: intermediate VAD decision
+ Outputs : burst_count: counter for the length of speech bursts
+ hang_count: hangover counter
+ Return value : VAD_flag indicating final VAD decision
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 hangover_addition(
+ vadState1 *st, /* i/o : State struct */
+ Word16 noise_level, /* i : average level of the noise */
+ /* estimates */
+ Word16 low_power, /* i : flag power of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 hang_len;
+ Word16 burst_len;
+
+ /*
+ Calculate burst_len and hang_len
+ burst_len: number of consecutive intermediate vad flags with "1"-decision
+ required for hangover addition
+ hang_len: length of the hangover
+ */
+
+ if (noise_level > HANG_NOISE_THR)
+ {
+ burst_len = BURST_LEN_HIGH_NOISE;
+ hang_len = HANG_LEN_HIGH_NOISE;
+ }
+ else
+ {
+ burst_len = BURST_LEN_LOW_NOISE;
+ hang_len = HANG_LEN_LOW_NOISE;
+ }
+
+ /* if the input power (pow_sum) is lower than a threshold, clear
+ counters and set VAD_flag to "0" "fast exit" */
+ if (low_power != 0)
+ {
+ st->burst_count = 0;
+ st->hang_count = 0;
+ st->complex_hang_count = 0;
+ st->complex_hang_timer = 0;
+ return 0;
+ }
+
+ if (st->complex_hang_timer > CVAD_HANG_LIMIT)
+ {
+ if (st->complex_hang_count < CVAD_HANG_LENGTH)
+ {
+ st->complex_hang_count = CVAD_HANG_LENGTH;
+ }
+ }
+
+ /* long time very complex signal override VAD output function */
+ if (st->complex_hang_count != 0)
+ {
+ st->burst_count = BURST_LEN_HIGH_NOISE;
+ st->complex_hang_count = sub(st->complex_hang_count, 1, pOverflow);
+ return 1;
+ }
+ else
+ {
+ /* let hp_corr work in from a noise_period indicated by the VAD */
+ if (((st->vadreg & 0x3ff0) == 0) &&
+ (st->corr_hp_fast > CVAD_THRESH_IN_NOISE))
+ {
+ return 1;
+ }
+ }
+
+ /* update the counters (hang_count, burst_count) */
+ if ((st->vadreg & 0x4000) != 0)
+ {
+ st->burst_count = add_16(st->burst_count, 1, pOverflow);
+
+ if (st->burst_count >= burst_len)
+ {
+ st->hang_count = hang_len;
+ }
+ return 1;
+ }
+ else
+ {
+ st->burst_count = 0;
+ if (st->hang_count > 0)
+ {
+ st->hang_count = sub(st->hang_count, 1, pOverflow);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: noise_estimate_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ level -- array of type Word16 -- sub-band levels of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Update of background noise estimate
+ Inputs : bckr_est: background noise estimate
+ pitch: flags for pitch detection
+ stat_count: stationary counter
+ Outputs : bckr_est: background noise estimate
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void noise_estimate_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 level[], /* i : sub-band levels of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 alpha_up;
+ Word16 alpha_down;
+ Word16 bckr_add;
+
+ /* Control update of bckr_est[] */
+ update_cntrl(st, level, pOverflow);
+
+ /* Choose update speed */
+ bckr_add = 2;
+
+ if (((0x7800 & st->vadreg) == 0) &&
+ ((st->pitch & 0x7800) == 0)
+ && (st->complex_hang_count == 0))
+ {
+ alpha_up = ALPHA_UP1;
+ alpha_down = ALPHA_DOWN1;
+ }
+ else
+ {
+ if ((st->stat_count == 0)
+ && (st->complex_hang_count == 0))
+ {
+ alpha_up = ALPHA_UP2;
+ alpha_down = ALPHA_DOWN2;
+ }
+ else
+ {
+ alpha_up = 0;
+ alpha_down = ALPHA3;
+ bckr_add = 0;
+ }
+ }
+
+ /* Update noise estimate (bckr_est) */
+ for (i = 0; i < COMPLEN; i++)
+ {
+ Word16 temp;
+
+ temp = sub(st->old_level[i], st->bckr_est[i], pOverflow);
+
+ if (temp < 0)
+ { /* update downwards*/
+ temp = mult_r(alpha_down, temp, pOverflow);
+ temp = add_16(st->bckr_est[i], temp, pOverflow);
+
+ st->bckr_est[i] = add_16(-2, temp, pOverflow);
+
+ /* limit minimum value of the noise estimate to NOISE_MIN */
+ if (st->bckr_est[i] < NOISE_MIN)
+ {
+ st->bckr_est[i] = NOISE_MIN;
+ }
+ }
+ else
+ { /* update upwards */
+ temp = mult_r(alpha_up, temp, pOverflow);
+ temp = add_16(st->bckr_est[i], temp, pOverflow);
+ st->bckr_est[i] = add_16(bckr_add, temp, pOverflow);
+
+ /* limit maximum value of the noise estimate to NOISE_MAX */
+ if (st->bckr_est[i] > NOISE_MAX)
+ {
+ st->bckr_est[i] = NOISE_MAX;
+ }
+ }
+ }
+
+ /* Update signal levels of the previous frame (old_level) */
+ for (i = 0; i < COMPLEN; i++)
+ {
+ st->old_level[i] = level[i];
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: complex_estimate_adapt
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ low_power -- Word16 -- very low level flag of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Function : complex_estimate_adapt
+ Purpose : Update/adapt of complex signal estimate
+ Inputs : low_power: low signal power flag
+ Outputs : st->corr_hp_fast: long term complex signal estimate
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static void complex_estimate_adapt(
+ vadState1 *st, /* i/o : VAD state struct */
+ Word16 low_power, /* i : very low level flag of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 alpha; /* Q15 */
+ Word32 L_tmp; /* Q31 */
+
+
+ /* adapt speed on own state */
+ if (st->best_corr_hp < st->corr_hp_fast) /* decrease */
+ {
+ if (st->corr_hp_fast < CVAD_THRESH_ADAPT_HIGH)
+ { /* low state */
+ alpha = CVAD_ADAPT_FAST;
+ }
+ else
+ { /* high state */
+ alpha = CVAD_ADAPT_REALLY_FAST;
+ }
+ }
+ else /* increase */
+ {
+ if (st->corr_hp_fast < CVAD_THRESH_ADAPT_HIGH)
+ {
+ alpha = CVAD_ADAPT_FAST;
+ }
+ else
+ {
+ alpha = CVAD_ADAPT_SLOW;
+ }
+ }
+
+ L_tmp = ((Word32)st->corr_hp_fast << 16);
+ L_tmp = L_msu(L_tmp, alpha, st->corr_hp_fast, pOverflow);
+ L_tmp = L_mac(L_tmp, alpha, st->best_corr_hp, pOverflow);
+ st->corr_hp_fast = pv_round(L_tmp, pOverflow); /* Q15 */
+
+ if (st->corr_hp_fast < CVAD_MIN_CORR)
+ {
+ st->corr_hp_fast = CVAD_MIN_CORR;
+ }
+
+ if (low_power != 0)
+ {
+ st->corr_hp_fast = CVAD_MIN_CORR;
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: complex_vad
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ low_power -- Word16 -- flag power of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+
+ Returns:
+ the complex background decision
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : complex background decision
+ Return value : the complex background decision
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 complex_vad(
+ vadState1 *st, /* i/o : VAD state struct */
+ Word16 low_power, /* i : flag power of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ st->complex_high = shr(st->complex_high, 1, pOverflow);
+ st->complex_low = shr(st->complex_low, 1, pOverflow);
+
+ if (low_power == 0)
+ {
+ if (st->corr_hp_fast > CVAD_THRESH_ADAPT_HIGH)
+ {
+ st->complex_high |= 0x4000;
+ }
+
+ if (st->corr_hp_fast > CVAD_THRESH_ADAPT_LOW)
+ {
+ st->complex_low |= 0x4000;
+ }
+ }
+
+ if (st->corr_hp_fast > CVAD_THRESH_HANG)
+ {
+ st->complex_hang_timer = add_16(st->complex_hang_timer, 1, pOverflow);
+ }
+ else
+ {
+ st->complex_hang_timer = 0;
+ }
+
+ return ((Word16)(st->complex_high & 0x7f80) == 0x7f80 ||
+ (Word16)(st->complex_low & 0x7fff) == 0x7fff);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_decision
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ level -- array of type Word16 -- sub-band levels of the input frame
+ pow_sum -- Word32 -- power of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ VAD_flag (Word16)
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Calculates VAD_flag
+ Inputs : bckr_est: background noise estimate
+ vadreg: intermediate VAD flags
+ Outputs : noise_level: average level of the noise estimates
+ vadreg: intermediate VAD flags
+ Return value : VAD_flag
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+static Word16 vad_decision(
+ vadState1 *st, /* i/o : State struct */
+ Word16 level[COMPLEN], /* i : sub-band levels of the input frame */
+ Word32 pow_sum, /* i : power of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 i;
+ Word16 snr_sum;
+ Word32 L_temp;
+ Word16 vad_thr;
+ Word16 temp;
+ Word16 noise_level;
+ Word16 low_power_flag;
+ Word16 temp1;
+
+ /*
+ Calculate squared sum of the input levels (level)
+ divided by the background noise components (bckr_est).
+ */
+ L_temp = 0;
+
+ for (i = 0; i < COMPLEN; i++)
+ {
+ Word16 exp;
+
+ exp = norm_s(st->bckr_est[i]);
+ temp = shl(st->bckr_est[i], exp, pOverflow);
+ temp = div_s(shr(level[i], 1, pOverflow), temp);
+ temp = shl(temp, sub(exp, UNIRSHFT - 1, pOverflow), pOverflow);
+ L_temp = L_mac(L_temp, temp, temp, pOverflow);
+ }
+
+ snr_sum = (Word16)(L_shl(L_temp, 6, pOverflow) >> 16);
+ snr_sum = mult(snr_sum, INV_COMPLEN, pOverflow);
+
+ /* Calculate average level of estimated background noise */
+ L_temp = 0;
+ for (i = 0; i < COMPLEN; i++)
+ {
+ L_temp = L_add(L_temp, st->bckr_est[i], pOverflow);
+ }
+
+ noise_level = (Word16)(L_shl(L_temp, 13, pOverflow) >> 16);
+
+ /* Calculate VAD threshold */
+ temp1 = sub(noise_level, VAD_P1, pOverflow);
+ temp1 = mult(VAD_SLOPE, temp1, pOverflow);
+ vad_thr = add_16(temp1, VAD_THR_HIGH, pOverflow);
+
+ if (vad_thr < VAD_THR_LOW)
+ {
+ vad_thr = VAD_THR_LOW;
+ }
+
+ /* Shift VAD decision register */
+ st->vadreg = shr(st->vadreg, 1, pOverflow);
+
+ /* Make intermediate VAD decision */
+ if (snr_sum > vad_thr)
+ {
+ st->vadreg |= 0x4000;
+ }
+ /* primary vad decsion made */
+
+ /* check if the input power (pow_sum) is lower than a threshold" */
+ if (L_sub(pow_sum, VAD_POW_LOW, pOverflow) < 0)
+ {
+ low_power_flag = 1;
+ }
+ else
+ {
+ low_power_flag = 0;
+ }
+
+ /* update complex signal estimate st->corr_hp_fast and hangover reset timer using */
+ /* low_power_flag and corr_hp_fast and various adaptation speeds */
+ complex_estimate_adapt(st, low_power_flag, pOverflow);
+
+ /* check multiple thresholds of the st->corr_hp_fast value */
+ st->complex_warning = complex_vad(st, low_power_flag, pOverflow);
+
+ /* Update speech subband vad background noise estimates */
+ noise_estimate_update(st, level, pOverflow);
+
+ /* Add speech and complex hangover and return speech VAD_flag */
+ /* long term complex hangover may be added */
+ st->speech_vad_decision = hangover_addition(st, noise_level, low_power_flag, pOverflow);
+
+ return (st->speech_vad_decision);
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1_init
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- double pointer to type vadState1 -- pointer to memory to
+ be initialized.
+
+ Outputs:
+ state -- points to initalized area in memory.
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Allocates state memory and initializes state memory
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad1_init(vadState1 **state)
+{
+ vadState1* s;
+
+ if (state == (vadState1 **) NULL)
+ {
+ return -1;
+ }
+ *state = NULL;
+
+ /* allocate memory */
+ if ((s = (vadState1 *) oscl_malloc(sizeof(vadState1))) == NULL)
+ {
+ return -1;
+ }
+
+ vad1_reset(s);
+
+ *state = s;
+
+ return 0;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1_reset
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose: Resets state memory to zero
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad1_reset(vadState1 *state)
+{
+ Word16 i;
+ Word16 j;
+
+ if (state == (vadState1 *) NULL)
+ {
+ return -1;
+ }
+
+ /* Initialize pitch detection variables */
+ state->oldlag_count = 0;
+ state->oldlag = 0;
+ state->pitch = 0;
+ state->tone = 0;
+
+ state->complex_high = 0;
+ state->complex_low = 0;
+ state->complex_hang_timer = 0;
+
+ state->vadreg = 0;
+
+ state->stat_count = 0;
+ state->burst_count = 0;
+ state->hang_count = 0;
+ state->complex_hang_count = 0;
+
+ /* initialize memory used by the filter bank */
+ for (i = 0; i < 3; i++)
+ {
+ for (j = 0; j < 2; j++)
+ {
+ state->a_data5[i][j] = 0;
+ }
+ }
+
+ for (i = 0; i < 5; i++)
+ {
+ state->a_data3[i] = 0;
+ }
+
+ /* initialize the rest of the memory */
+ for (i = 0; i < COMPLEN; i++)
+ {
+ state->bckr_est[i] = NOISE_INIT;
+ state->old_level[i] = NOISE_INIT;
+ state->ave_level[i] = NOISE_INIT;
+ state->sub_level[i] = 0;
+ }
+
+ state->best_corr_hp = CVAD_LOWPOW_RESET;
+
+ state->speech_vad_decision = 0;
+ state->complex_warning = 0;
+ state->sp_burst_count = 0;
+
+ state->corr_hp_fast = CVAD_LOWPOW_RESET;
+
+ return 0;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1_exit
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ None
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ The memory used for state memory is freed
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad1_exit(vadState1 **state)
+{
+ if (state == NULL || *state == NULL)
+ return;
+
+ /* deallocate memory */
+ oscl_free(*state);
+ *state = NULL;
+
+ return;
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_complex_detection_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ best_corr_hp -- Word16 -- best Corr
+ state -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ state -- pointer to type vadState1 -- State struct
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : update vad->bestCorr_hp complex signal feature state
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_complex_detection_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 best_corr_hp) /* i : best Corr */
+{
+ st->best_corr_hp = best_corr_hp;
+}
+
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_tone_detection
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ t0 -- Word32 -- autocorrelation maxima
+ t1 -- Word32 -- energy
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Set tone flag if pitch gain is high. This is used to detect
+ signaling tones and other signals with high pitch gain.
+ Inputs : tone: flags indicating presence of a tone
+ Outputs : tone: flags indicating presence of a tone
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_tone_detection(
+ vadState1 *st, /* i/o : State struct */
+ Word32 t0, /* i : autocorrelation maxima */
+ Word32 t1, /* i : energy */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 temp;
+ /*
+ if (t0 > TONE_THR * t1)
+ set tone flag
+ */
+ temp = pv_round(t1, pOverflow);
+
+ if ((temp > 0) && (L_msu(t0, temp, TONE_THR, pOverflow) > 0))
+ {
+ st->tone |= 0x4000;
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_tone_detection_update
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ one_lag_per_frame -- Word16 -- 1 if one open-loop lag is calculated per
+ each frame, otherwise 0
+ st -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Update the tone flag register. Tone flags are shifted right
+ by one bit. This function should be called from the speech
+ encoder before call to Vad_tone_detection() function.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_tone_detection_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 one_lag_per_frame, /* i : 1 if one open-loop lag */
+ /* is calculated per each */
+ /* frame, otherwise 0 */
+ Flag *pOverflow /* o : Flags overflow */
+)
+{
+ /* Shift tone flags right by one bit */
+ st->tone = shr(st->tone, 1, pOverflow);
+
+ /* If open-loop lag is calculated only once in each frame, do extra update
+ and assume that the other tone flag of the frame is one. */
+ if (one_lag_per_frame != 0)
+ {
+ st->tone = shr(st->tone, 1, pOverflow);
+ st->tone |= 0x2000;
+ }
+}
+
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad_pitch_detection
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ T_op -- array of type Word16 -- speech encoder open loop lags
+ st -- pointer to type vadState1 -- State struct
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ None
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Test whether signal contains pitch or other periodic
+ component.
+ Return value : Boolean voiced / unvoiced decision in state variable
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+void vad_pitch_detection(
+ vadState1 *st, /* i/o : State struct */
+ Word16 T_op[], /* i : speech encoder open loop lags */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 lagcount;
+ Word16 i;
+ Word16 temp;
+
+ lagcount = 0;
+
+ for (i = 0; i < 2; i++)
+ {
+ temp = sub(st->oldlag, T_op[i], pOverflow);
+ temp = abs_s(temp);
+
+ if (temp < LTHRESH)
+ {
+ lagcount += 1;
+ }
+
+ /* Save the current LTP lag */
+ st->oldlag = T_op[i];
+ }
+
+ /* Make pitch decision.
+ Save flag of the pitch detection to the variable pitch.
+ */
+ st->pitch = shr(st->pitch, 1, pOverflow);
+
+ temp =
+ add_16(
+ st->oldlag_count,
+ lagcount,
+ pOverflow);
+
+ if (temp >= NTHRESH)
+ {
+ st->pitch |= 0x4000;
+ }
+
+ /* Update oldlagcount */
+ st->oldlag_count = lagcount;
+}
+
+/*
+------------------------------------------------------------------------------
+ FUNCTION NAME: vad1
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ st -- pointer to type vadState1 -- State struct
+ in_buf -- array of type Word16 -- samples of the input frame
+
+ Outputs:
+ st -- pointer to type vadState1 -- State struct
+ pOverflow -- pointer to type Flag -- overflow indicator
+
+ Returns:
+ VAD Decision, 1 = speech, 0 = noise
+
+ Global Variables Used:
+ None
+
+ Local Variables Needed:
+ None
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Purpose : Main program for Voice Activity Detection (VAD) for AMR
+ Return value : VAD Decision, 1 = speech, 0 = noise
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ None
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ vad1.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+
+------------------------------------------------------------------------------
+ CAUTION [optional]
+ [State any special notes, constraints or cautions for users of this function]
+
+------------------------------------------------------------------------------
+*/
+
+Word16 vad1(
+ vadState1 *st, /* i/o : State struct */
+ Word16 in_buf[], /* i : samples of the input frame */
+ Flag *pOverflow /* o : Flag set when overflow occurs */
+)
+{
+ Word16 level[COMPLEN];
+ Word32 pow_sum;
+ Word16 i;
+
+ /* Calculate power of the input frame. */
+ pow_sum = 0L;
+
+ for (i = 0; i < FRAME_LEN; i++)
+ {
+ pow_sum = L_mac(pow_sum, in_buf[i-LOOKAHEAD], in_buf[i-LOOKAHEAD], pOverflow);
+ }
+
+ /*
+ If input power is very low, clear pitch flag of the current frame
+ */
+ if (L_sub(pow_sum, POW_PITCH_THR, pOverflow) < 0)
+ {
+ st->pitch = st->pitch & 0x3fff;
+ }
+
+ /*
+ If input power is very low, clear complex flag of the "current" frame
+ */
+ if (L_sub(pow_sum, POW_COMPLEX_THR, pOverflow) < 0)
+ {
+ st->complex_low = st->complex_low & 0x3fff;
+ }
+
+ /*
+ Run the filter bank which calculates signal levels at each band
+ */
+ filter_bank(st, in_buf, level, pOverflow);
+
+ return (vad_decision(st, level, pow_sum, pOverflow));
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: vad1.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions, prototype and structure
+ definitions needed by vad_1.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef vad_1_h
+#define vad_1_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "cnst_vad.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+ /* state variable */
+ typedef struct
+ {
+
+ Word16 bckr_est[COMPLEN]; /* background noise estimate */
+ Word16 ave_level[COMPLEN]; /* averaged input components for stationary */
+ /* estimation */
+ Word16 old_level[COMPLEN]; /* input levels of the previous frame */
+ Word16 sub_level[COMPLEN]; /* input levels calculated at the end of
+ a frame (lookahead) */
+ Word16 a_data5[3][2]; /* memory for the filter bank */
+ Word16 a_data3[5]; /* memory for the filter bank */
+
+ Word16 burst_count; /* counts length of a speech burst */
+ Word16 hang_count; /* hangover counter */
+ Word16 stat_count; /* stationary counter */
+
+ /* Note that each of the following three variables (vadreg, pitch and tone)
+ holds 15 flags. Each flag reserves 1 bit of the variable. The newest
+ flag is in the bit 15 (assuming that LSB is bit 1 and MSB is bit 16). */
+ Word16 vadreg; /* flags for intermediate VAD decisions */
+ Word16 pitch; /* flags for pitch detection */
+ Word16 tone; /* flags for tone detection */
+ Word16 complex_high; /* flags for complex detection */
+ Word16 complex_low; /* flags for complex detection */
+
+ Word16 oldlag_count, oldlag; /* variables for pitch detection */
+
+ Word16 complex_hang_count; /* complex hangover counter, used by VAD */
+ Word16 complex_hang_timer; /* hangover initiator, used by CAD */
+
+ Word16 best_corr_hp; /* FIP filtered value Q15 */
+
+ Word16 speech_vad_decision; /* final decision */
+ Word16 complex_warning; /* complex background warning */
+
+ Word16 sp_burst_count; /* counts length of a speech burst incl */
+ Word16 corr_hp_fast; /* filtered value */
+ } vadState1;
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 vad1_init(vadState1 **st);
+ /* initialize one instance of the pre processing state.
+ Stores pointer to filter status struct in *st. This pointer has to
+ be passed to vad in each call.
+ returns 0 on success
+ */
+
+ Word16 vad1_reset(vadState1 *st);
+ /* reset of pre processing state (i.e. set state memory to zero)
+ returns 0 on success
+ */
+
+ void vad1_exit(vadState1 **st);
+ /* de-initialize pre processing state (i.e. free status struct)
+ stores NULL in *st
+ */
+
+ void vad_complex_detection_update(vadState1 *st, /* i/o : State struct */
+ Word16 best_corr_hp /* i : best Corr Q15 */
+ );
+
+ void vad_tone_detection(vadState1 *st, /* i/o : State struct */
+ Word32 t0, /* i : autocorrelation maxima */
+ Word32 t1, /* i : energy */
+ Flag *pOverflow
+ );
+
+ void vad_tone_detection_update(
+ vadState1 *st, /* i/o : State struct */
+ Word16 one_lag_per_frame, /* i : 1 if one open-loop lag is
+ calculated per each frame,
+ otherwise 0 */
+ Flag *pOverflow
+ );
+
+ void vad_pitch_detection(vadState1 *st, /* i/o : State struct */
+ Word16 lags[], /* i : speech encoder open loop lags */
+ Flag *pOverflow
+ );
+
+ Word16 vad1(vadState1 *st, /* i/o : State struct */
+ Word16 in_buf[], /* i : samples of the input frame
+ inbuf[159] is the very last sample,
+ incl lookahead */
+ Flag *pOverflow
+ );
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VAD1_H_ */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.073
+ ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ Filename: vad2.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions, prototype and structure
+ definitions needed by vad_2.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef vad_2_h
+#define vad_2_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+#define YES 1
+#define NO 0
+#define ON 1
+#define OFF 0
+#define TRUE 1
+#define FALSE 0
+
+#define FRM_LEN 80
+#define DELAY 24
+#define FFT_LEN 128
+
+#define NUM_CHAN 16
+#define LO_CHAN 0
+#define HI_CHAN 15
+
+#define UPDATE_THLD 35
+#define HYSTER_CNT_THLD 6
+#define UPDATE_CNT_THLD 50
+
+#define SHIFT_STATE_0 0 /* channel energy scaled as 22,9 */
+#define SHIFT_STATE_1 1 /* channel energy scaled as 27,4 */
+
+#define NOISE_FLOOR_CHAN_0 512 /* 1.0 scaled as 22,9 */
+#define MIN_CHAN_ENRG_0 32 /* 0.0625 scaled as 22,9 */
+#define MIN_NOISE_ENRG_0 32 /* 0.0625 scaled as 22,9 */
+#define INE_NOISE_0 8192 /* 16.0 scaled as 22,9 */
+#define FRACTIONAL_BITS_0 9 /* used as input to fn10Log10() */
+
+#define NOISE_FLOOR_CHAN_1 16 /* 1.0 scaled as 27,4 */
+#define MIN_CHAN_ENRG_1 1 /* 0.0625 scaled as 27,4 */
+#define MIN_NOISE_ENRG_1 1 /* 0.0625 scaled as 27,4 */
+#define INE_NOISE_1 256 /* 16.0 scaled as 27,4 */
+#define FRACTIONAL_BITS_1 4 /* used as input to fn10Log10() */
+
+#define STATE_1_TO_0_SHIFT_R (FRACTIONAL_BITS_1-FRACTIONAL_BITS_0) /* state correction factor */
+#define STATE_0_TO_1_SHIFT_R (FRACTIONAL_BITS_0-FRACTIONAL_BITS_1) /* state correction factor */
+
+#define HIGH_ALPHA 29491 /* 0.9 scaled as 0,15 */
+#define LOW_ALPHA 22938 /* 0.7 scaled as 0,15 */
+#define ALPHA_RANGE (HIGH_ALPHA - LOW_ALPHA)
+#define DEV_THLD 7168 /* 28.0 scaled as 7,8 */
+
+#define PRE_EMP_FAC (-26214) /* -0.8 scaled as 0,15 */
+
+#define CEE_SM_FAC 18022 /* 0.55 scaled as 0,15 */
+#define ONE_MINUS_CEE_SM_FAC 14746 /* 0.45 scaled as 0,15 */
+
+#define CNE_SM_FAC 3277 /* 0.1 scaled as 0,15 */
+#define ONE_MINUS_CNE_SM_FAC 29491 /* 0.9 scaled as 0,15 */
+
+#define FFT_HEADROOM 2
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ typedef struct
+ {
+ Word16 pre_emp_mem;
+ Word16 update_cnt;
+ Word16 hyster_cnt;
+ Word16 last_update_cnt;
+ Word16 ch_enrg_long_db[NUM_CHAN]; /* scaled as 7,8 */
+
+ Word32 Lframe_cnt;
+ Word32 Lch_enrg[NUM_CHAN]; /* scaled as 22,9 or 27,4 */
+ Word32 Lch_noise[NUM_CHAN]; /* scaled as 22,9 */
+
+ Word16 last_normb_shift; /* last block norm shift count */
+
+ Word16 tsnr; /* total signal-to-noise ratio in dB (scaled as 7,8) */
+ Word16 hangover;
+ Word16 burstcount;
+ Word16 fupdate_flag; /* forced update flag from previous frame */
+ Word16 negSNRvar; /* Negative SNR variance (scaled as 7,8) */
+ Word16 negSNRbias; /* sensitivity bias from negative SNR variance (scaled as 15,0) */
+
+ Word16 shift_state; /* use 22,9 or 27,4 scaling for ch_enrg[] */
+
+ Word32 L_R0;
+ Word32 L_Rmax;
+ Flag LTP_flag; /* Use to indicate the the LTP gain is > LTP_THRESH */
+
+ } vadState2;
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+ Word16 vad2(Word16 *farray_ptr, vadState2 *st, Flag *pOverflow);
+ Word16 vad2_init(vadState2 **st);
+ Word16 vad2_reset(vadState2 *st);
+ void vad2_exit(vadState2 **state);
+
+ void r_fft(Word16 *farray_ptr, Flag *pOverflow);
+
+ void LTP_flag_update(vadState2 *st, Word16 mode, Flag *pOverflow);
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VAD2_H_ */
+
+
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+ src/agc2_amr_wb.cpp \
+ src/band_pass_6k_7k.cpp \
+ src/dec_acelp_2p_in_64.cpp \
+ src/dec_acelp_4p_in_64.cpp \
+ src/dec_alg_codebook.cpp \
+ src/dec_gain2_amr_wb.cpp \
+ src/decoder_amr_wb.cpp \
+ src/deemphasis_32.cpp \
+ src/dtx_decoder_amr_wb.cpp \
+ src/get_amr_wb_bits.cpp \
+ src/highpass_400hz_at_12k8.cpp \
+ src/highpass_50hz_at_12k8.cpp \
+ src/homing_amr_wb_dec.cpp \
+ src/interpolate_isp.cpp \
+ src/isf_extrapolation.cpp \
+ src/isp_az.cpp \
+ src/isp_isf.cpp \
+ src/lagconceal.cpp \
+ src/low_pass_filt_7k.cpp \
+ src/median5.cpp \
+ src/mime_io.cpp \
+ src/noise_gen_amrwb.cpp \
+ src/normalize_amr_wb.cpp \
+ src/oversamp_12k8_to_16k.cpp \
+ src/phase_dispersion.cpp \
+ src/pit_shrp.cpp \
+ src/pred_lt4.cpp \
+ src/preemph_amrwb_dec.cpp \
+ src/pvamrwb_math_op.cpp \
+ src/pvamrwbdecoder.cpp \
+ src/q_gain2_tab.cpp \
+ src/qisf_ns.cpp \
+ src/qisf_ns_tab.cpp \
+ src/qpisf_2s.cpp \
+ src/qpisf_2s_tab.cpp \
+ src/scale_signal.cpp \
+ src/synthesis_amr_wb.cpp \
+ src/voice_factor.cpp \
+ src/wb_syn_filt.cpp \
+ src/weight_amrwb_lpc.cpp
+
+
+LOCAL_MODULE := libpvamrwbdecoder
+
+LOCAL_CFLAGS := $(PV_CFLAGS)
+LOCAL_ARM_MODE := arm
+
+LOCAL_STATIC_LIBRARIES :=
+
+LOCAL_SHARED_LIBRARIES :=
+
+LOCAL_C_INCLUDES := \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_wb/dec/src \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/amr_wb/dec/include \
+ $(PV_INCLUDES)
+
+LOCAL_COPY_HEADERS_TO := $(PV_COPY_HEADERS_TO)
+
+LOCAL_COPY_HEADERS := \
+ include/decoder_amr_wb.h \
+ include/pvamrwbdecoder_api.h
+
+include $(BUILD_STATIC_LIBRARY)
--- /dev/null
+# Get the current local path as the first operation
+LOCAL_PATH := $(call get_makefile_dir)
+
+# Clear out the variables used in the local makefiles
+include $(MK)/clear.mk
+
+TARGET := pvamrwbdecoder
+
+
+OPTIMIZE_FOR_PERFORMANCE_OVER_SIZE := true
+
+SRCDIR := ../../src
+INCSRCDIR := ../../include
+SRCS := agc2_amr_wb.cpp \
+ band_pass_6k_7k.cpp \
+ dec_acelp_2p_in_64.cpp \
+ dec_acelp_4p_in_64.cpp \
+ dec_alg_codebook.cpp \
+ dec_gain2_amr_wb.cpp \
+ decoder_amr_wb.cpp \
+ deemphasis_32.cpp \
+ dtx_decoder_amr_wb.cpp \
+ get_amr_wb_bits.cpp \
+ highpass_400hz_at_12k8.cpp \
+ highpass_50hz_at_12k8.cpp \
+ homing_amr_wb_dec.cpp \
+ interpolate_isp.cpp \
+ isf_extrapolation.cpp \
+ isp_az.cpp \
+ isp_isf.cpp \
+ lagconceal.cpp \
+ low_pass_filt_7k.cpp \
+ median5.cpp \
+ mime_io.cpp \
+ noise_gen_amrwb.cpp \
+ normalize_amr_wb.cpp \
+ oversamp_12k8_to_16k.cpp \
+ phase_dispersion.cpp \
+ pit_shrp.cpp \
+ pred_lt4.cpp \
+ preemph_amrwb_dec.cpp \
+ pvamrwb_math_op.cpp \
+ pvamrwbdecoder.cpp \
+ q_gain2_tab.cpp \
+ qisf_ns.cpp \
+ qisf_ns_tab.cpp \
+ qpisf_2s.cpp \
+ qpisf_2s_tab.cpp \
+ scale_signal.cpp \
+ synthesis_amr_wb.cpp \
+ voice_factor.cpp \
+ wb_syn_filt.cpp \
+ weight_amrwb_lpc.cpp
+
+
+HDRS := decoder_amr_wb.h pvamrwbdecoder_api.h
+
+include $(MK)/library.mk
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+//////////////////////////////////////////////////////////////////////////////////
+// //
+// File: decoder_amr_wb.h //
+// //
+//////////////////////////////////////////////////////////////////////////////////
+
+#ifndef _DECODER_AMR_WB_H
+#define _DECODER_AMR_WB_H
+
+#include "oscl_base.h"
+#include "pvamrwbdecoder_api.h"
+#include "pvgsmamrdecoderinterface.h"
+
+// CDecoder_AMR_WB
+class CDecoder_AMRInterface;
+class CDecoder_AMR_WB: public CDecoder_AMRInterface
+{
+ public:
+ OSCL_IMPORT_REF void ConstructL();
+ OSCL_IMPORT_REF static CDecoder_AMR_WB *NewL();
+ OSCL_IMPORT_REF virtual ~CDecoder_AMR_WB();
+
+ OSCL_IMPORT_REF virtual int32 StartL(tPVAmrDecoderExternal * pExt,
+ bool aAllocateInputBuffer = false,
+ bool aAllocateOutputBuffer = false);
+
+ OSCL_IMPORT_REF virtual int32 ExecuteL(tPVAmrDecoderExternal * pExt);
+
+ OSCL_IMPORT_REF virtual int32 ResetDecoderL(void);
+ OSCL_IMPORT_REF virtual void StopL();
+ OSCL_IMPORT_REF virtual void TerminateDecoderL();
+
+ private:
+ void *st; /* State structure */
+ void *pt_st;
+ int16 *ScratchMem;
+
+ uint8* iInputBuf;
+ int16* iInputSampleBuf;
+ int16* iOutputBuf;
+
+
+};
+
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Name: pvamrwbdecoder_api.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ Main header file for the Packet Video AMR Wide Band decoder library. The
+ constants, structures, and functions defined within this file, along with
+ a basic data types header file, is all that is needed to use and communicate
+ with the library. The internal data structures within the library are
+ purposely hidden.
+
+ ---* Need description of the input buffering. *-------
+
+ ---* Need an example of calling the library here *----
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ (Normally header files do not have a reference section)
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef _PVAMRWBDECODER_API_H
+#define _PVAMRWBDECODER_API_H
+
+#include "oscl_base.h" /* Basic data types used within the lib */
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+#define AMR_WB_PCM_FRAME 320 /* Frame size at 16kHz */
+
+
+#define NBBITS_7k 132 /* 6.60k */
+#define NBBITS_9k 177 /* 8.85k */
+#define NBBITS_12k 253 /* 12.65k */
+#define NBBITS_14k 285 /* 14.25k */
+#define NBBITS_16k 317 /* 15.85k */
+#define NBBITS_18k 365 /* 18.25k */
+#define NBBITS_20k 397 /* 19.85k */
+#define NBBITS_23k 461 /* 23.05k */
+#define NBBITS_24k 477 /* 23.85k */
+
+#define NBBITS_SID 35
+
+#define KAMRWB_NB_BITS_MAX NBBITS_24k
+#define KAMRWB_NB_BYTES_MAX ((KAMRWB_NB_BITS_MAX>>3)+1)
+
+#define NUM_OF_MODES 10
+
+
+ static const int16 AMR_WB_COMPRESSED[NUM_OF_MODES] =
+ {
+ NBBITS_7k,
+ NBBITS_9k,
+ NBBITS_12k,
+ NBBITS_14k,
+ NBBITS_16k,
+ NBBITS_18k,
+ NBBITS_20k,
+ NBBITS_23k,
+ NBBITS_24k,
+ NBBITS_SID
+ };
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* PVMP4AUDIODECODER_API_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: agc2_amr_wb.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 * sig_in, (i) : postfilter input signal
+ int16 * sig_out, (i/o) : postfilter output signal
+ int16 l_trm (i) : subframe size
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Performs adaptive gain control
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void agc2_amr_wb(
+ int16 * sig_in, /* (i) : postfilter input signal */
+ int16 * sig_out, /* (i/o) : postfilter output signal */
+ int16 l_trm /* (i) : subframe size */
+)
+{
+
+ int16 i, exp;
+ int16 gain_in, gain_out, g0;
+ int32 s;
+
+ int16 temp;
+
+ /* calculate gain_out with exponent */
+
+ temp = sig_out[0] >> 2;
+ s = fxp_mul_16by16(temp, temp) << 1;
+ for (i = 1; i < l_trm; i++)
+ {
+ temp = sig_out[i] >> 2;
+ s = mac_16by16_to_int32(s, temp, temp);
+ }
+
+
+ if (s == 0)
+ {
+ return;
+ }
+ exp = normalize_amr_wb(s) - 1;
+ gain_out = amr_wb_round(s << exp);
+
+ /* calculate gain_in with exponent */
+
+ temp = sig_in[0] >> 2;
+ s = mul_16by16_to_int32(temp, temp);
+ for (i = 1; i < l_trm; i++)
+ {
+ temp = sig_in[i] >> 2;
+ s = mac_16by16_to_int32(s, temp, temp);
+ }
+
+
+ if (s == 0)
+ {
+ g0 = 0;
+ }
+ else
+ {
+ i = normalize_amr_wb(s);
+ gain_in = amr_wb_round(s << i);
+ exp -= i;
+
+ /*
+ * g0 = sqrt(gain_in/gain_out)
+ */
+
+ s = div_16by16(gain_out, gain_in);
+ s = shl_int32(s, 7); /* s = gain_out / gain_in */
+ s = shr_int32(s, exp); /* add exponent */
+
+ s = one_ov_sqrt(s);
+ g0 = amr_wb_round(shl_int32(s, 9));
+ }
+ /* sig_out(n) = gain(n) sig_out(n) */
+
+ for (i = 0; i < l_trm; i++)
+ {
+ sig_out[i] = extract_h(shl_int32(fxp_mul_16by16(sig_out[i], g0), 3));
+
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: band_pass_6k_7k.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], input signal / output is divided by 16
+ int16 lg, lenght of signal
+ int16 mem[] in/out: memory (size=30)
+ int16 x[] scratch mem ( size= 60)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 15th order band pass 6kHz to 7kHz FIR filter.
+
+ frequency: 4kHz 5kHz 5.5kHz 6kHz 6.5kHz 7kHz 7.5kHz 8kHz
+ dB loss: -60dB -45dB -13dB -3dB 0dB -3dB -13dB -45dB
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pvamrwbdecoder_cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define L_FIR 30
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* filter coefficients (gain=4.0) */
+
+const int16 fir_6k_7k[L_FIR] =
+{
+ -32, 47, 32, -27,
+ -369, 1122, -1421, 0,
+ 3798, -8880, 12349, -10984,
+ 3548, 7766, -18001,
+ 22118,
+ -18001, 7766, 3548, -10984,
+ 12349, -8880, 3798, 0,
+ -1421, 1122, -369, -27,
+ 32, 47
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void band_pass_6k_7k_init(int16 mem[]) /* mem[30] */
+{
+ pv_memset((void *)mem, 0, L_FIR*sizeof(*mem));
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void band_pass_6k_7k(
+ int16 signal[], /* input: signal */
+ int16 lg, /* input: length of input */
+ int16 mem[], /* in/out: memory (size=30) */
+ int16 x[]
+)
+{
+ int16 i, j;
+ int32 L_tmp1;
+ int32 L_tmp2;
+ int32 L_tmp3;
+ int32 L_tmp4;
+
+ int16 *pt_sign = signal;
+
+ pv_memcpy((void *)x, (void *)mem, L_FIR*sizeof(*x));
+
+
+ for (i = 0; i < lg >> 2; i++)
+ {
+
+ x[(i<<2) + L_FIR ] = *(pt_sign) >> 2; /* gain of filter = 4 */
+ x[(i<<2) + L_FIR + 1] = *(pt_sign + 1) >> 2; /* gain of filter = 4 */
+ x[(i<<2) + L_FIR + 2] = *(pt_sign + 2) >> 2; /* gain of filter = 4 */
+ x[(i<<2) + L_FIR + 3] = *(pt_sign + 3) >> 2; /* gain of filter = 4 */
+
+ L_tmp1 = 0x00004000;
+ L_tmp2 = 0x00004000;
+ L_tmp3 = 0x00004000;
+ L_tmp4 = 0x00004000;
+
+ L_tmp1 -= ((int32)x[(i<<2)+L_FIR ] << 5);
+ L_tmp2 -= ((int32)x[(i<<2)+L_FIR+1] << 5);
+ L_tmp3 -= ((int32)x[(i<<2)+L_FIR+2] << 5);
+ L_tmp4 -= ((int32)x[(i<<2)+L_FIR+3] << 5);
+
+ L_tmp1 -= ((int32)x[(i<<2)] << 5);
+ L_tmp2 -= ((int32)x[(i<<2)+1] << 5);
+ L_tmp3 -= ((int32)x[(i<<2)+2] << 5);
+ L_tmp4 -= ((int32)x[(i<<2)+3] << 5);
+
+
+ for (j = 1; j < L_FIR - 1; j += 4)
+ {
+ int16 tmp1 = x[(i<<2)+j ];
+ int16 tmp2 = x[(i<<2)+j+1];
+ int16 tmp3 = x[(i<<2)+j+2];
+
+ L_tmp1 = fxp_mac_16by16(tmp1, fir_6k_7k[j ], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(tmp2, fir_6k_7k[j ], L_tmp2);
+ L_tmp1 = fxp_mac_16by16(tmp2, fir_6k_7k[j+1], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(tmp3, fir_6k_7k[j+1], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(tmp3, fir_6k_7k[j ], L_tmp3);
+ L_tmp1 = fxp_mac_16by16(tmp3, fir_6k_7k[j+2], L_tmp1);
+
+ tmp1 = x[(i<<2)+j+3];
+ tmp2 = x[(i<<2)+j+4];
+
+ L_tmp2 = fxp_mac_16by16(tmp1, fir_6k_7k[j+2], L_tmp2);
+ L_tmp4 = fxp_mac_16by16(tmp1, fir_6k_7k[j ], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(tmp1, fir_6k_7k[j+1], L_tmp3);
+ L_tmp1 = fxp_mac_16by16(tmp1, fir_6k_7k[j+3], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(tmp2, fir_6k_7k[j+3], L_tmp2);
+ L_tmp4 = fxp_mac_16by16(tmp2, fir_6k_7k[j+1], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(tmp2, fir_6k_7k[j+2], L_tmp3);
+
+ tmp1 = x[(i<<2)+j+5];
+ tmp2 = x[(i<<2)+j+6];
+
+ L_tmp4 = fxp_mac_16by16(tmp1, fir_6k_7k[j+2], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(tmp1, fir_6k_7k[j+3], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(tmp2, fir_6k_7k[j+3], L_tmp4);
+
+ }
+
+ L_tmp1 = fxp_mac_16by16(x[(i<<2)+j ], fir_6k_7k[L_FIR-1 ], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(x[(i<<2)+j+1], fir_6k_7k[L_FIR-1 ], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(x[(i<<2)+j+2], fir_6k_7k[L_FIR-1 ], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(x[(i<<2)+j+3], fir_6k_7k[L_FIR-1 ], L_tmp4);
+
+
+ *(pt_sign++) = (int16)(L_tmp1 >> 15);
+ *(pt_sign++) = (int16)(L_tmp2 >> 15);
+ *(pt_sign++) = (int16)(L_tmp3 >> 15);
+ *(pt_sign++) = (int16)(L_tmp4 >> 15);
+
+ }
+
+ pv_memcpy((void *)mem, (void *)(x + lg), L_FIR*sizeof(*mem));
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_acelp_2p_in_64.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 index, (i): 12 bits index
+ int16 code[] (o): Q9 algebraic (fixed) codebook excitation
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 12 bits algebraic codebook decoder.
+ 2 tracks x 32 positions per track = 64 samples.
+
+ 12 bits --> 2 pulses in a frame of 64 samples.
+
+ All pulses can have two (2) possible amplitudes: +1 or -1.
+ Each pulse can have 32 possible positions.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define L_CODE 64 /* codevector length */
+#define NB_TRACK 2 /* number of track */
+#define NB_POS 32 /* number of position */
+
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_acelp_2p_in_64(
+ int16 index, /* (i): 12 bits index */
+ int16 code[] /* (o): Q9 algebraic (fixed) codebook excitation */
+)
+{
+ int16 i;
+
+ pv_memset(code, 0, L_CODE*sizeof(*code));
+
+ /* decode the positions and signs of pulses and build the codeword */
+
+ i = (index >> 5) & 0x003E;
+
+ if (((index >> 6) & NB_POS) == 0)
+ {
+ code[i] = 512;
+ }
+ else
+ {
+ code[i] = -512;
+ }
+
+ i = ((index & 0x001F) << 1) + 1;
+
+ if ((index & NB_POS) == 0)
+ {
+ code[i] = 512;
+ }
+ else
+ {
+ code[i] = -512;
+ }
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_acelp_4p_in_64.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 index[], (i) : index (20): 5+5+5+5 = 20 bits.
+ (i) : index (36): 9+9+9+9 = 36 bits.
+ (i) : index (44): 13+9+13+9 = 44 bits.
+ (i) : index (52): 13+13+13+13 = 52 bits.
+ (i) : index (64): 2+2+2+2+14+14+14+14 = 64 bits.
+ (i) : index (72): 10+2+10+2+10+14+10+14 = 72 bits.
+ (i) : index (88): 11+11+11+11+11+11+11+11 = 88 bits.
+ int16 nbbits, (i) : 20, 36, 44, 52, 64, 72 or 88 bits
+ int16 code[] (o) Q9: algebraic (fixed) codebook excitation
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 20, 36, 44, 52, 64, 72, 88 bits algebraic codebook decoder.
+ 4 tracks x 16 positions per track = 64 samples.
+
+ 20 bits --> 4 pulses in a frame of 64 samples.
+ 36 bits --> 8 pulses in a frame of 64 samples.
+ 44 bits --> 10 pulses in a frame of 64 samples.
+ 52 bits --> 12 pulses in a frame of 64 samples.
+ 64 bits --> 16 pulses in a frame of 64 samples.
+ 72 bits --> 18 pulses in a frame of 64 samples.
+ 88 bits --> 24 pulses in a frame of 64 samples.
+
+ All pulses can have two (2) possible amplitudes: +1 or -1.
+ Each pulse can have sixteen (16) possible positions.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+#include "q_pulse.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define L_CODE 64 /* codevector length */
+#define NB_TRACK 4 /* number of track */
+#define NB_POS 16 /* number of position */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ void add_pulses(int16 pos[], int16 nb_pulse, int16 track, int16 code[]);
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_acelp_4p_in_64(
+ int16 index[], /* (i) : index (20): 5+5+5+5 = 20 bits. */
+ /* (i) : index (36): 9+9+9+9 = 36 bits. */
+ /* (i) : index (44): 13+9+13+9 = 44 bits. */
+ /* (i) : index (52): 13+13+13+13 = 52 bits. */
+ /* (i) : index (64): 2+2+2+2+14+14+14+14 = 64 bits. */
+ /* (i) : index (72): 10+2+10+2+10+14+10+14 = 72 bits. */
+ /* (i) : index (88): 11+11+11+11+11+11+11+11 = 88 bits. */
+ int16 nbbits, /* (i) : 20, 36, 44, 52, 64, 72 or 88 bits */
+ int16 code[] /* (o) Q9: algebraic (fixed) codebook excitation */
+)
+{
+ int16 k, pos[6];
+ int32 L_index;
+ pv_memset(code, 0, L_CODE*sizeof(*code));
+
+ /* decode the positions and signs of pulses and build the codeword */
+
+
+ switch (nbbits)
+ {
+ case 20:
+ for (k = 0; k < NB_TRACK; k++)
+ {
+ L_index = index[k];
+ dec_1p_N1(L_index, 4, 0, pos);
+ add_pulses(pos, 1, k, code);
+ }
+ break;
+
+ case 36:
+ for (k = 0; k < NB_TRACK; k++)
+ {
+ L_index = index[k];
+ dec_2p_2N1(L_index, 4, 0, pos);
+ add_pulses(pos, 2, k, code);
+ }
+ break;
+ case 44:
+ for (k = 0; k < NB_TRACK - 2; k++)
+ {
+ L_index = index[k];
+ dec_3p_3N1(L_index, 4, 0, pos);
+ add_pulses(pos, 3, k, code);
+ }
+ for (k = 2; k < NB_TRACK; k++)
+ {
+ L_index = index[k];
+ dec_2p_2N1(L_index, 4, 0, pos);
+ add_pulses(pos, 2, k, code);
+ }
+ break;
+ case 52:
+ for (k = 0; k < NB_TRACK; k++)
+ {
+ L_index = index[k];
+ dec_3p_3N1(L_index, 4, 0, pos);
+ add_pulses(pos, 3, k, code);
+ }
+ break;
+ case 64:
+ for (k = 0; k < NB_TRACK; k++)
+ {
+ L_index = ((int32)index[k] << 14) + index[k + NB_TRACK];
+ dec_4p_4N(L_index, 4, 0, pos);
+ add_pulses(pos, 4, k, code);
+ }
+ break;
+ case 72:
+ for (k = 0; k < NB_TRACK - 2; k++)
+ {
+ L_index = ((int32)index[k] << 10) + index[k + NB_TRACK];
+ dec_5p_5N(L_index, 4, 0, pos);
+ add_pulses(pos, 5, k, code);
+ }
+ for (k = 2; k < NB_TRACK; k++)
+ {
+ L_index = ((int32)index[k] << 14) + index[k + NB_TRACK];
+ dec_4p_4N(L_index, 4, 0, pos);
+ add_pulses(pos, 4, k, code);
+ }
+ break;
+ case 88:
+ for (k = 0; k < NB_TRACK; k++)
+ {
+ L_index = ((int32)index[k] << 11) + index[k + NB_TRACK];
+ dec_6p_6N_2(L_index, 4, 0, pos);
+ add_pulses(pos, 6, k, code);
+ }
+ default:
+ break;
+ }
+
+
+}
+
+
+
+void add_pulses(int16 pos[], int16 nb_pulse, int16 track, int16 code[])
+{
+ int16 i, k;
+
+ for (k = 0; k < nb_pulse; k++)
+ {
+ /* i = ((pos[k] & (NB_POS-1))*NB_TRACK) + track; */
+ i = ((pos[k] & (NB_POS - 1)) << 2) + track;
+
+ if ((pos[k] & NB_POS) == 0)
+ {
+ code[i] += 512;
+ }
+ else
+ {
+ code[i] -= 512;
+ }
+ }
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_alg_codebook.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ decoding of algebraic codebook
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "q_pulse.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define NB_POS 16 /* pos in track, mask for sign bit */
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+void dec_1p_N1(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 pos1;
+ int32 mask, i;
+
+ mask = ((1 << N) - 1);
+ /*-------------------------------------------------------*
+ * Decode 1 pulse with N+1 bits: *
+ *-------------------------------------------------------*/
+ pos1 = ((index & mask) + offset);
+
+ i = ((index >> N) & 1L); /* i = ((index >> N) & 1); */
+
+ if (i == 1)
+ {
+ pos1 += NB_POS;
+ }
+ pos[0] = pos1;
+
+}
+
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_2p_2N1(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 pos1, pos2, tmp;
+ int32 mask, i;
+
+ mask = (int32)(sub_int16(shl_int16(1, N), 1)); /* mask = ((1<<N)-1); */
+ /*-------------------------------------------------------*
+ * Decode 2 pulses with 2*N+1 bits: *
+ *-------------------------------------------------------*/
+ /* pos1 = (((index >> N) & mask) + offset); */
+ pos1 = (int16)(add_int32((shr_int32(index, N) & mask), (int32)(offset)));
+ tmp = shl_int16(N, 1);
+ i = (index >> tmp) & 1L; /* i = (index >> (2*N)) & 1; */
+ pos2 = add_int16((int16)(index & mask), offset); /* pos2 = ((index & mask) + offset); */
+
+ if (pos2 < pos1) /* ((pos2 - pos1) < 0) */
+ {
+ if (i == 1)
+ { /* (i == 1) */
+ pos1 += NB_POS; /* pos1 += NB_POS; */
+ }
+ else
+ {
+ pos2 += NB_POS; /* pos2 += NB_POS; */
+ }
+ }
+ else
+ {
+ if (i == 1)
+ { /* (i == 1) */
+ pos1 += NB_POS; /* pos1 += NB_POS; */
+ pos2 += NB_POS; /* pos2 += NB_POS; */
+ }
+ }
+
+ pos[0] = pos1;
+ pos[1] = pos2;
+
+ return;
+}
+
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_3p_3N1(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 j, tmp;
+ int32 mask, idx;
+
+ /*-------------------------------------------------------*
+ * Decode 3 pulses with 3*N+1 bits: *
+ *-------------------------------------------------------*/
+ tmp = sub_int16(shl_int16(N, 1), 1); /* mask = ((1<<((2*N)-1))-1); */
+
+ mask = ((1 << ((2 * N) - 1)) - 1);
+
+ idx = index & mask;
+ j = offset;
+ tmp = (N << 1) - 1;
+
+
+ if (((index >> tmp) & 1L) != 0L)
+ { /* if (((index >> ((2*N)-1)) & 1) == 1){ */
+ j += (1 << (N - 1)); /* j += (1<<(N-1)); */
+ }
+ dec_2p_2N1(idx, (int16)(N - 1), j, pos);
+
+ mask = ((1 << (N + 1)) - 1);
+ tmp = N << 1; /* idx = (index >> (2*N)) & mask; */
+ idx = (index >> tmp) & mask;
+
+ dec_1p_N1(idx, N, offset, pos + 2);
+
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_4p_4N1(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 j, tmp;
+ int32 mask, idx;
+
+ /*-------------------------------------------------------*
+ * Decode 4 pulses with 4*N+1 bits: *
+ *-------------------------------------------------------*/
+ tmp = (N << 1) - 1;
+ mask = (1L << tmp) - 1L;
+ idx = index & mask;
+ j = offset;
+ tmp = (N << 1) - 1;
+
+
+ if (((index >> tmp) & 1L) != 0L)
+ { /* (((index >> ((2*N)-1)) & 1) == 1) */
+ j += (1 << (N - 1)); /* j += (1<<(N-1)); */
+ }
+ dec_2p_2N1(idx, (int16)(N - 1), j, pos);
+
+
+ tmp = (N << 1) + 1; /* mask = ((1<<((2*N)+1))-1); */
+ mask = (1L << tmp) - 1L;
+ idx = (index >> (N << 1)) & mask; /* idx = (index >> (2*N)) & mask; */
+ dec_2p_2N1(idx, N, offset, pos + 2); /* dec_2p_2N1(idx, N, offset, pos+2); */
+
+ return;
+}
+
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_4p_4N(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 j, n_1, tmp;
+
+ /*-------------------------------------------------------*
+ * Decode 4 pulses with 4*N bits: *
+ *-------------------------------------------------------*/
+
+ n_1 = N - 1;
+ j = offset + (1 << n_1); /* j = offset + (1 << n_1); */
+
+ tmp = (N << 2) - 2;
+
+ switch ((index >> tmp) & 3)
+ { /* ((index >> ((4*N)-2)) & 3) */
+ case 0:
+ tmp = (n_1 << 2) + 1;
+
+ if ((index >> tmp) & 1)
+ { /* (((index >> ((4*n_1)+1)) & 1) == 0) */
+ dec_4p_4N1(index, n_1, j, pos);
+ }
+ else
+ {
+ dec_4p_4N1(index, n_1, offset, pos);
+ }
+ break;
+ case 1:
+ tmp = (3 * n_1) + 1; /* dec_1p_N1((index>>((3*n_1)+1)), n_1, offset, pos) */
+ dec_1p_N1(index >> tmp, n_1, offset, pos);
+ dec_3p_3N1(index, n_1, j, pos + 1);
+ break;
+ case 2:
+ tmp = (n_1 << 1) + 1; /* dec_2p_2N1((index>>((2*n_1)+1)), n_1, offset, pos); */
+ dec_2p_2N1(index >> tmp, n_1, offset, pos);
+ dec_2p_2N1(index, n_1, j, pos + 2);
+ break;
+ case 3:
+ tmp = n_1 + 1; /* dec_3p_3N1((index>>(n_1+1)), n_1, offset, pos); */
+ dec_3p_3N1(index >> tmp, n_1, offset, pos);
+ dec_1p_N1(index, n_1, j, pos + 3);
+ break;
+ }
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_5p_5N(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 j, n_1, tmp;
+ int32 idx;
+
+ /*-------------------------------------------------------*
+ * Decode 5 pulses with 5*N bits: *
+ *-------------------------------------------------------*/
+
+ n_1 = (int16)(N - 1);
+ j = add_int16(offset, shl_int16(1, n_1)); /* j = offset + (1 << n_1); */
+ tmp = (N << 1) + 1; /* idx = (index >> ((2*N)+1)); */
+ idx = index >> tmp;
+ tmp = (5 * N) - 1; /* ((5*N)-1)) */
+
+
+ if ((index >> tmp) & 1) /* ((index >> ((5*N)-1)) & 1) */
+ {
+ dec_3p_3N1(idx, n_1, j, pos);
+ dec_2p_2N1(index, N, offset, pos + 3);
+ }
+ else
+ {
+ dec_3p_3N1(idx, n_1, offset, pos);
+ dec_2p_2N1(index, N, offset, pos + 3);
+ }
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_6p_6N_2(int32 index, int16 N, int16 offset, int16 pos[])
+{
+ int16 j, n_1, offsetA, offsetB;
+
+ n_1 = N - 1;
+ j = offset + (1 << n_1); /* j = offset + (1 << n_1); */
+
+
+ /* !! N and n_1 are constants -> it doesn't need to be operated by Basic Operators */
+
+ offsetA = offsetB = j;
+
+ if (((index >> (6*N - 5)) & 1L) == 0)
+ { /* if (((index >> ((6*N)-5)) & 1) == 0) */
+ offsetA = offset;
+ }
+ else
+ {
+ offsetB = offset;
+ }
+
+
+ switch ((index >> (6*N - 4)) & 3)
+ { /* (index >> ((6*N)-4)) & 3 */
+ case 0:
+ dec_5p_5N(index >> N, n_1, offsetA, pos); /* dec_5p_5N(index>>N, n_1, offsetA, pos); */
+ dec_1p_N1(index, n_1, offsetA, pos + 5);
+ break;
+ case 1:
+ dec_5p_5N(index >> N, n_1, offsetA, pos); /* dec_5p_5N(index>>N, n_1, offsetA, pos); */
+ dec_1p_N1(index, n_1, offsetB, pos + 5);
+ break;
+ case 2:
+ dec_4p_4N(index >> (2*n_1 + 1), n_1, offsetA, pos); /* dec_4p_4N(index>>((2*n_1)+1 ), n_1, offsetA, pos); */
+ dec_2p_2N1(index, n_1, offsetB, pos + 4);
+ break;
+ case 3:
+ dec_3p_3N1(index >> (3*n_1 + 1), n_1, offset, pos); /* dec_3p_3N1(index>>((3*n_1)+ 1), n_1, offset, pos); */
+ dec_3p_3N1(index, n_1, j, pos + 3);
+ break;
+ }
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dec_gain2_amr_wb.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 index, (i) : index of quantization.
+ int16 nbits, (i) : number of bits (6 or 7)
+ int16 code[], (i) Q9 : Innovative vector.
+ int16 L_subfr, (i) : Subframe lenght.
+ int16 * gain_pit, (o) Q14 : Pitch gain.
+ int32 * gain_cod, (o) Q16 : Code gain.
+ int16 bfi, (i) : bad frame indicator
+ int16 prev_bfi, (i) : Previous BF indicator
+ int16 state, (i) : State of BFH
+ int16 unusable_frame, (i) : UF indicator
+ int16 vad_hist, (i) : number of non-speech frames
+ int16 * mem (i/o) : static memory (4 words)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Decode the pitch and codebook gains
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+#include "qisf_ns.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define MEAN_ENER 30
+#define PRED_ORDER 4
+
+#define L_LTPHIST 5
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+const int16 pdown_unusable[7] = {32767, 31130, 29491, 24576, 7537, 1638, 328};
+const int16 cdown_unusable[7] = {32767, 16384, 8192, 8192, 8192, 4915, 3277};
+
+const int16 pdown_usable[7] = {32767, 32113, 31457, 24576, 7537, 1638, 328};
+const int16 cdown_usable[7] = {32767, 32113, 32113, 32113, 32113, 32113, 22938};
+
+
+/* MA prediction coeff ={0.5, 0.4, 0.3, 0.2} in Q13 */
+const int16 pred[PRED_ORDER] = {4096, 3277, 2458, 1638};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+/* output :static memory (4 words) */
+void dec_gain2_amr_wb_init(int16 * mem)
+{
+
+ /* 4nd order quantizer energy predictor (init to -14.0 in Q10) */
+ mem[0] = -14336; /* past_qua_en[0] */
+ mem[1] = -14336; /* past_qua_en[1] */
+ mem[2] = -14336; /* past_qua_en[2] */
+ mem[3] = -14336; /* past_qua_en[3] */
+ /* 4 *past_gain_pit */
+ /* 5 *past_gain_code */
+ /* 6 *prev_gc */
+ /* next 5 pbuf[] */
+ /* next 5 gbuf[] */
+ /* next 5 pbuf2[] */
+ pv_memset((void *)&mem[4], 0, 18*sizeof(*mem));
+
+ mem[22] = 21845;
+
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dec_gain2_amr_wb(
+ int16 index, /* (i) : index of quantization. */
+ int16 nbits, /* (i) : number of bits (6 or 7) */
+ int16 code[], /* (i) Q9 : Innovative vector. */
+ int16 L_subfr, /* (i) : Subframe lenght. */
+ int16 * gain_pit, /* (o) Q14 : Pitch gain. */
+ int32 * gain_cod, /* (o) Q16 : Code gain. */
+ int16 bfi, /* (i) : bad frame indicator */
+ int16 prev_bfi, /* (i) : Previous BF indicator */
+ int16 state, /* (i) : State of BFH */
+ int16 unusable_frame, /* (i) : UF indicator */
+ int16 vad_hist, /* (i) : number of non-speech frames */
+ int16 * mem /* (i/o) : static memory (4 words) */
+)
+{
+ const int16 *p;
+ int16 *past_gain_pit, *past_gain_code, *past_qua_en, *gbuf, *pbuf, *prev_gc;
+ int16 *pbuf2;
+ int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov;
+ int16 tmp1, g_code;
+ int16 tmp2;
+ int32 L_tmp;
+
+ past_qua_en = mem;
+ past_gain_pit = mem + 4;
+ past_gain_code = mem + 5;
+ prev_gc = mem + 6;
+ pbuf = mem + 7;
+ gbuf = mem + 12;
+ pbuf2 = mem + 17;
+
+ /*
+ * Find energy of code and compute:
+ *
+ * L_tmp = 1.0 / sqrt(energy of code/ L_subfr)
+ */
+
+ L_tmp = Dot_product12(code, code, L_subfr, &exp);
+ exp -= 24; /* exp: -18 (code in Q9), -6 (/L_subfr) */
+
+ one_ov_sqrt_norm(&L_tmp, &exp);
+
+ gcode_inov = extract_h(shl_int32(L_tmp, exp - 3)); /* g_code_inov in Q12 */
+
+ /*
+ * Case of erasure.
+ */
+
+ if (bfi != 0)
+ {
+ tmp = median5(&pbuf[2]);
+ *past_gain_pit = tmp;
+
+ if (*past_gain_pit > 15565)
+ {
+ *past_gain_pit = 15565; /* 0.95 in Q14 */
+
+ }
+
+ if (unusable_frame != 0)
+ {
+ *gain_pit = mult_int16(pdown_unusable[state], *past_gain_pit);
+ }
+ else
+ {
+ *gain_pit = mult_int16(pdown_usable[state], *past_gain_pit);
+ }
+ tmp = median5(&gbuf[2]);
+
+ if (vad_hist > 2)
+ {
+ *past_gain_code = tmp;
+ }
+ else
+ {
+
+ if (unusable_frame != 0)
+ {
+ *past_gain_code = mult_int16(cdown_unusable[state], tmp);
+ }
+ else
+ {
+ *past_gain_code = mult_int16(cdown_usable[state], tmp);
+ }
+ }
+
+ /* update table of past quantized energies */
+
+ tmp = past_qua_en[3];
+ tmp1 = past_qua_en[2];
+ L_tmp = tmp;
+ L_tmp += tmp1;
+ past_qua_en[3] = tmp;
+ tmp = past_qua_en[1];
+ tmp1 = past_qua_en[0];
+ L_tmp += tmp;
+ L_tmp += tmp1;
+ past_qua_en[2] = tmp;
+ qua_ener = (int16)(L_tmp >> 3);
+ past_qua_en[1] = tmp1;
+
+
+ qua_ener -= 3072; /* -3 in Q10 */
+
+ if (qua_ener < -14336)
+ {
+ qua_ener = -14336; /* -14 in Q10 */
+ }
+
+ past_qua_en[0] = qua_ener;
+
+
+ for (i = 1; i < 5; i++)
+ {
+ gbuf[i - 1] = gbuf[i];
+ pbuf[i - 1] = pbuf[i];
+ }
+ gbuf[4] = *past_gain_code;
+ pbuf[4] = *past_gain_pit;
+
+
+ /* adjust gain according to energy of code */
+ /* past_gain_code(Q3) * gcode_inov(Q12) => Q16 */
+ *gain_cod = mul_16by16_to_int32(*past_gain_code, gcode_inov);
+
+ return;
+ }
+ /*
+ * Compute gcode0
+ * = Sum(i=0,1) pred[i]*past_qua_en[i] + mean_ener - ener_code
+ */
+
+ L_tmp = L_deposit_h(MEAN_ENER); /* MEAN_ENER in Q16 */
+ L_tmp = shl_int32(L_tmp, 8); /* From Q16 to Q24 */
+ L_tmp = mac_16by16_to_int32(L_tmp, pred[0], past_qua_en[0]); /* Q13*Q10 -> Q24 */
+ L_tmp = mac_16by16_to_int32(L_tmp, pred[1], past_qua_en[1]); /* Q13*Q10 -> Q24 */
+ L_tmp = mac_16by16_to_int32(L_tmp, pred[2], past_qua_en[2]); /* Q13*Q10 -> Q24 */
+ L_tmp = mac_16by16_to_int32(L_tmp, pred[3], past_qua_en[3]); /* Q13*Q10 -> Q24 */
+
+ gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
+
+ /*
+ * gcode0 = pow(10.0, gcode0/20)
+ * = pow(2, 3.321928*gcode0/20)
+ * = pow(2, 0.166096*gcode0)
+ */
+
+ L_tmp = ((int32)gcode0 * 5443) >> 7; /* *0.166096 in Q15 -> Q24 */
+
+ int32_to_dpf(L_tmp, &exp_gcode0, &frac); /* Extract exponant of gcode0 */
+
+ gcode0 = (int16)(power_of_2(14, frac)); /* Put 14 as exponant so that */
+ /* output of Pow2() will be: */
+ /* 16384 < Pow2() <= 32767 */
+ exp_gcode0 -= 14;
+
+ /* Read the quantized gains */
+
+ if (nbits == 6)
+ {
+ p = &t_qua_gain6b[index<<1];
+ }
+ else
+ {
+ p = &t_qua_gain7b[index<<1];
+ }
+ *gain_pit = *p++; /* selected pitch gain in Q14 */
+ g_code = *p++; /* selected code gain in Q11 */
+
+ L_tmp = mul_16by16_to_int32(g_code, gcode0); /* Q11*Q0 -> Q12 */
+ L_tmp = shl_int32(L_tmp, exp_gcode0 + 4); /* Q12 -> Q16 */
+
+ *gain_cod = L_tmp; /* gain of code in Q16 */
+
+ if (prev_bfi == 1)
+ {
+ L_tmp = mul_16by16_to_int32(*prev_gc, 5120); /* prev_gc(Q3) * 1.25(Q12) = Q16 */
+ /* if((*gain_cod > ((*prev_gc) * 1.25)) && (*gain_cod > 100.0)) */
+
+ if ((*gain_cod > L_tmp) && (*gain_cod > 6553600))
+ {
+ *gain_cod = L_tmp;
+ }
+ }
+ /* keep past gain code in Q3 for frame erasure (can saturate) */
+ *past_gain_code = amr_wb_round(shl_int32(*gain_cod, 3));
+ *past_gain_pit = *gain_pit;
+
+
+ *prev_gc = *past_gain_code;
+ tmp = gbuf[1];
+ tmp1 = pbuf[1];
+ tmp2 = pbuf2[1];
+ for (i = 1; i < 5; i++)
+ {
+ gbuf[i - 1] = tmp;
+ pbuf[i - 1] = tmp1;
+ pbuf2[i - 1] = tmp2;
+ tmp = gbuf[i];
+ tmp1 = pbuf[i];
+ tmp2 = pbuf2[i];
+ }
+ gbuf[4] = *past_gain_code;
+ pbuf[4] = *past_gain_pit;
+ pbuf2[4] = *past_gain_pit;
+
+
+ /* adjust gain according to energy of code */
+ int32_to_dpf(*gain_cod, &exp, &frac);
+ L_tmp = mul_32by16(exp, frac, gcode_inov);
+
+ *gain_cod = shl_int32(L_tmp, 3); /* gcode_inov in Q12 */
+
+
+ past_qua_en[3] = past_qua_en[2];
+ past_qua_en[2] = past_qua_en[1];
+ past_qua_en[1] = past_qua_en[0];
+
+ /*
+ * qua_ener = 20*log10(g_code)
+ * = 6.0206*log2(g_code)
+ * = 6.0206*(log2(g_codeQ11) - 11)
+ */
+ L_tmp = (int32)g_code;
+ amrwb_log_2(L_tmp, &exp, &frac);
+ exp -= 11;
+ L_tmp = mul_32by16(exp, frac, 24660); /* x 6.0206 in Q12 */
+
+ /* update table of past quantized energies */
+
+ past_qua_en[0] = (int16)(L_tmp >> 3); /* result in Q10 */
+
+ return;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+//////////////////////////////////////////////////////////////////////////////////
+// //
+// File: decoder_amr_wb.cpp //
+// //
+//////////////////////////////////////////////////////////////////////////////////
+
+#include "decoder_amr_wb.h"
+#include "pvamrwbdecoder_api.h"
+#include "pvamrwbdecoder.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "dtx.h"
+
+
+// Use default DLL entry point
+#include "oscl_dll.h"
+#include "oscl_error_codes.h"
+#include "oscl_exception.h"
+#include "oscl_mem.h"
+
+
+#define KCAI_CODEC_INIT_FAILURE -1
+
+
+OSCL_DLL_ENTRY_POINT_DEFAULT()
+
+OSCL_EXPORT_REF CDecoder_AMR_WB *CDecoder_AMR_WB::NewL()
+{
+ CDecoder_AMR_WB *dec = new CDecoder_AMR_WB;
+ if (dec == NULL)
+ OSCL_LEAVE(OsclErrNoMemory);
+ else
+ dec->ConstructL();
+ return dec;
+}
+
+OSCL_EXPORT_REF void CDecoder_AMR_WB::ConstructL()
+{
+ st = NULL;
+ pt_st = NULL;
+ ScratchMem = NULL;
+ iInputBuf = NULL;
+ iOutputBuf = NULL;
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_WB
+
+ ~CDecoder_AMR_WB
+
+ Empty decoder destructor.
+
+ Parameters: none
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF CDecoder_AMR_WB::~CDecoder_AMR_WB()
+{
+ st = NULL;
+ ScratchMem = NULL;
+
+ if (pt_st != NULL)
+ {
+ OSCL_ARRAY_DELETE((uint8*)pt_st);
+ pt_st = NULL;
+ }
+
+ if (iInputBuf)
+ {
+ OSCL_ARRAY_DELETE(iInputBuf);
+ iInputBuf = NULL;
+ }
+
+ if (iOutputBuf)
+ {
+ OSCL_ARRAY_DELETE(iOutputBuf);
+ iOutputBuf = NULL;
+ }
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_WB
+
+ StartL
+
+ Start decoder object. Initialize codec status.
+
+ Parameters: none
+
+ Return Values: status
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF int32 CDecoder_AMR_WB::StartL(tPVAmrDecoderExternal * pExt,
+ bool aAllocateInputBuffer,
+ bool aAllocateOutputBuffer)
+{
+
+ /*
+ * Allocate Input bitstream buffer
+ */
+ if (aAllocateInputBuffer)
+ {
+ iInputBuf = OSCL_ARRAY_NEW(uint8, KAMRWB_NB_BYTES_MAX);
+ if (iInputBuf == NULL)
+ {
+ return KCAI_CODEC_INIT_FAILURE;
+ }
+ }
+ else
+ {
+ iInputBuf = NULL;
+ }
+ pExt->pInputBuffer = iInputBuf;
+
+ iInputSampleBuf = OSCL_ARRAY_NEW(int16, KAMRWB_NB_BITS_MAX);
+ if (iInputSampleBuf == NULL)
+ {
+ return KCAI_CODEC_INIT_FAILURE;
+ }
+ pExt->pInputSampleBuffer = iInputSampleBuf;
+
+ /*
+ * Allocate Output PCM buffer
+ */
+ if (aAllocateOutputBuffer)
+ {
+ iOutputBuf = OSCL_ARRAY_NEW(int16, AMR_WB_PCM_FRAME);
+
+ if (iOutputBuf == NULL)
+ {
+ return KCAI_CODEC_INIT_FAILURE;
+ }
+ }
+ else
+ {
+ iOutputBuf = NULL;
+ }
+ pExt->pOutputBuffer = iOutputBuf;
+
+ pExt->samplingRate = 16000;
+ pExt->desiredChannels = 1;
+
+ pExt->reset_flag = 0;
+ pExt->reset_flag_old = 1;
+ pExt->mode_old = 0;
+ pExt->rx_state.prev_ft = RX_SPEECH_GOOD;
+ pExt->rx_state.prev_mode = 0;
+
+
+ int32 memreq = pvDecoder_AmrWbMemRequirements();
+
+ pt_st = OSCL_ARRAY_NEW(uint8, memreq);
+
+ if (pt_st == 0)
+ {
+ return(KCAI_CODEC_INIT_FAILURE);
+ }
+
+ pvDecoder_AmrWb_Init(&st, pt_st, &ScratchMem);
+
+ return 0;
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_WB
+
+ ExecuteL
+
+ Execute decoder object. Read one encoded speech frame from the input
+ stream, decode it and write the decoded frame to output stream.
+
+ Parameters:
+
+ Return Values: status
+
+
+-----------------------------------------------------------------------------
+*/
+
+
+OSCL_EXPORT_REF int32 CDecoder_AMR_WB::ExecuteL(tPVAmrDecoderExternal * pExt)
+{
+
+ if (pExt->input_format == MIME_IETF) /* MIME/storage file format */
+ {
+ mime_unsorting(pExt->pInputBuffer,
+ pExt->pInputSampleBuffer,
+ &pExt->frame_type,
+ &pExt->mode,
+ pExt->quality,
+ &pExt->rx_state);
+ }
+
+
+ if ((pExt->frame_type == RX_NO_DATA) | (pExt->frame_type == RX_SPEECH_LOST))
+ {
+ pExt->mode = pExt->mode_old;
+ pExt->reset_flag = 0;
+ }
+ else
+ {
+ pExt->mode_old = pExt->mode;
+
+ /* if homed: check if this frame is another homing frame */
+ if (pExt->reset_flag_old == 1)
+ {
+ /* only check until end of first subframe */
+ pExt->reset_flag = pvDecoder_AmrWb_homing_frame_test_first(pExt->pInputSampleBuffer,
+ pExt->mode);
+ }
+ }
+
+ /* produce encoder homing frame if homed & input=decoder homing frame */
+ if ((pExt->reset_flag != 0) && (pExt->reset_flag_old != 0))
+ {
+ /* set homing sequence ( no need to decode anything */
+
+ for (int16 i = 0; i < AMR_WB_PCM_FRAME; i++)
+ {
+ pExt->pOutputBuffer[i] = EHF_MASK;
+ }
+ }
+ else
+ {
+ pExt->status = pvDecoder_AmrWb(pExt->mode,
+ pExt->pInputSampleBuffer,
+ pExt->pOutputBuffer,
+ &pExt->frameLength,
+ st,
+ pExt->frame_type,
+ ScratchMem);
+ }
+
+ for (int16 i = 0; i < AMR_WB_PCM_FRAME; i++) /* Delete the 2 LSBs (14-bit output) */
+ {
+ pExt->pOutputBuffer[i] &= 0xfffC;
+ }
+
+
+ /* if not homed: check whether current frame is a homing frame */
+ if (pExt->reset_flag_old == 0)
+ {
+ /* check whole frame */
+ pExt->reset_flag = pvDecoder_AmrWb_homing_frame_test(pExt->pInputSampleBuffer,
+ pExt->mode);
+ }
+ /* reset decoder if current frame is a homing frame */
+ if (pExt->reset_flag != 0)
+ {
+ pvDecoder_AmrWb_Reset(st, 1);;
+ }
+ pExt->reset_flag_old = pExt->reset_flag;
+
+ return pExt->status;
+
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_WB
+
+ StopL
+
+ Stop decoder object.
+
+ Parameters: none
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF void CDecoder_AMR_WB::StopL()
+{
+}
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_WB
+
+ ResetDecoderL
+
+ Stop decoder object. Reset decoder.
+
+ Parameters: none
+
+ Return Values: status
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF int32 CDecoder_AMR_WB::ResetDecoderL()
+{
+ pvDecoder_AmrWb_Reset(st, 1);
+ return 0;
+}
+
+
+/*
+-----------------------------------------------------------------------------
+
+ CDecoder_AMR_WB
+
+ TerminateDecoderL
+
+ Stop decoder object. close decoder.
+
+ Parameters: none
+
+ Return Values: none
+
+-----------------------------------------------------------------------------
+*/
+OSCL_EXPORT_REF void CDecoder_AMR_WB::TerminateDecoderL()
+{
+ st = NULL;
+ ScratchMem = NULL;
+
+ if (pt_st != NULL)
+ {
+ OSCL_ARRAY_DELETE((uint8*)pt_st);
+ pt_st = NULL;
+ }
+
+ if (iInputBuf)
+ {
+ OSCL_ARRAY_DELETE(iInputBuf);
+ iInputBuf = NULL;
+ }
+
+ if (iOutputBuf)
+ {
+ OSCL_ARRAY_DELETE(iOutputBuf);
+ iOutputBuf = NULL;
+ }
+
+ if (iInputSampleBuf != NULL)
+ {
+ OSCL_ARRAY_DELETE(iInputSampleBuf);
+ iInputSampleBuf = NULL;
+ }
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: deemphasis_32.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 x_hi[], (i) : input signal (bit31..16)
+ int16 x_lo[], (i) : input signal (bit15..4)
+ int16 y[], (o) : output signal (x16)
+ int16 mu, (i) Q15 : deemphasis factor
+ int16 L, (i) : vector size
+ int16 * mem (i/o) : memory (y[-1])
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 32-bits filtering through 1/(1-mu z^-1)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ Deemphasis H(z) = 1/(1 - 0.68z^(-1)) where mu = 0.67999 in Q15
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void deemphasis_32(
+ int16 x_hi[], /* (i) : input signal (bit31..16) */
+ int16 x_lo[], /* (i) : input signal (bit15..4) */
+ int16 y[], /* (o) : output signal (x16) */
+ int16 mu, /* (i) Q15 : deemphasis factor */
+ int16 L, /* (i) : vector size */
+ int16 * mem /* (i/o) : memory (y[-1]) */
+)
+{
+ int16 i;
+ int32 L_tmp;
+ int16 lo, hi;
+
+ L_tmp = ((int32)x_hi[0]) << 16;
+ L_tmp += ((int32)x_lo[0]) << 4;
+ L_tmp = shl_int32(L_tmp, 3);
+
+ L_tmp = fxp_mac_16by16(*mem, mu, L_tmp),
+
+ L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
+ y[0] = amr_wb_round(L_tmp);
+
+ lo = x_lo[1];
+ hi = x_hi[1];
+ for (i = 1; i < L - 1; i++)
+ {
+ L_tmp = ((int32)hi) << 16;
+ L_tmp += ((int32)lo) << 4;
+ L_tmp = shl_int32(L_tmp, 3);
+ L_tmp = fxp_mac_16by16(y[i - 1], mu, L_tmp),
+ L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
+ y[i] = amr_wb_round(L_tmp);
+ lo = x_lo[i+1];
+ hi = x_hi[i+1];
+ }
+ L_tmp = ((int32)hi) << 16;
+ L_tmp += ((int32)lo) << 4;
+ L_tmp = shl_int32(L_tmp, 3);
+ L_tmp = fxp_mac_16by16(y[i - 1], mu, L_tmp),
+ L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
+ y[i] = amr_wb_round(L_tmp);
+
+ *mem = y[L - 1];
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/dtx.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+ Static memory, constants and frametypes for the DTX
+------------------------------------------------------------------------------
+*/
+#ifndef DTX_H
+#define DTX_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES AND SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+#define DTX_MAX_EMPTY_THRESH 50
+#define DTX_HIST_SIZE 8
+#define DTX_HIST_SIZE_MIN_ONE 7
+#define DTX_ELAPSED_FRAMES_THRESH (24 + 7 -1)
+#define DTX_HANG_CONST 7 /* yields eight frames of SP HANGOVER */
+#define INV_MED_THRESH 14564
+#define ISF_GAP 128 /* 50 */
+#define ONE_MINUS_ISF_GAP 16384 - ISF_GAP
+
+#define ISF_GAP 128
+#define ISF_DITH_GAP 448
+#define ISF_FACTOR_LOW 256
+#define ISF_FACTOR_STEP 2
+
+#define GAIN_THR 180
+#define GAIN_FACTOR 75
+
+ typedef struct
+ {
+ int16 isf_hist[M * DTX_HIST_SIZE];
+ int16 log_en_hist[DTX_HIST_SIZE];
+ int16 hist_ptr;
+ int16 log_en_index;
+ int16 cng_seed;
+
+ /* DTX handler stuff */
+ int16 dtxHangoverCount;
+ int16 decAnaElapsedCount;
+ int32 D[28];
+ int32 sumD[DTX_HIST_SIZE];
+ } dtx_encState;
+
+#define SPEECH 0
+#define DTX 1
+#define DTX_MUTE 2
+
+#define TX_SPEECH 0
+#define TX_SID_FIRST 1
+#define TX_SID_UPDATE 2
+#define TX_NO_DATA 3
+
+#define RX_SPEECH_GOOD 0
+#define RX_SPEECH_PROBABLY_DEGRADED 1
+#define RX_SPEECH_LOST 2
+#define RX_SPEECH_BAD 3
+#define RX_SID_FIRST 4
+#define RX_SID_UPDATE 5
+#define RX_SID_BAD 6
+#define RX_NO_DATA 7
+
+ /*****************************************************************************
+ *
+ * DEFINITION OF DATA TYPES
+ *****************************************************************************/
+
+ typedef struct
+ {
+ int16 since_last_sid;
+ int16 true_sid_period_inv;
+ int16 log_en;
+ int16 old_log_en;
+ int16 level;
+ int16 isf[M];
+ int16 isf_old[M];
+ int16 cng_seed;
+
+ int16 isf_hist[M * DTX_HIST_SIZE];
+ int16 log_en_hist[DTX_HIST_SIZE];
+ int16 hist_ptr;
+
+ int16 dtxHangoverCount;
+ int16 decAnaElapsedCount;
+
+ int16 sid_frame;
+ int16 valid_data;
+ int16 dtxHangoverAdded;
+
+ int16 dtxGlobalState; /* contains previous state */
+ /* updated in main decoder */
+
+ int16 data_updated; /* marker to know if CNI data is ever renewed */
+
+ int16 dither_seed;
+ int16 CN_dith;
+
+ } dtx_decState;
+
+ int16 dtx_enc_init(dtx_encState ** st, int16 isf_init[]);
+ int16 dtx_enc_reset(dtx_encState * st, int16 isf_init[]);
+ void dtx_enc_exit(dtx_encState ** st);
+
+ int16 dtx_enc(
+ dtx_encState * st, /* i/o : State struct */
+ int16 isf[M], /* o : CN ISF vector */
+ int16 * exc2, /* o : CN excitation */
+ int16 ** prms
+ );
+
+ int16 dtx_buffer(
+ dtx_encState * st, /* i/o : State struct */
+ int16 isf_new[], /* i : isf vector */
+ int32 enr, /* i : residual energy (in L_FRAME) */
+ int16 codec_mode
+ );
+
+ void tx_dtx_handler(dtx_encState * st, /* i/o : State struct */
+ int16 vad_flag, /* i : vad decision */
+ int16 * usedMode /* i/o : mode changed or not */
+ );
+
+ void Qisf_ns(
+ int16 * isf1, /* input : ISF in the frequency domain (0..0.5) */
+ int16 * isf_q, /* output: quantized ISF */
+ int16 * indice /* output: quantization indices */
+ );
+
+
+ int16 dtx_dec_amr_wb_reset(dtx_decState * st, const int16 isf_init[]);
+
+ int16 dtx_dec_amr_wb(
+ dtx_decState * st, /* i/o : State struct */
+ int16 * exc2, /* o : CN excitation */
+ int16 new_state, /* i : New DTX state */
+ int16 isf[], /* o : CN ISF vector */
+ int16 ** prms
+ );
+
+ void dtx_dec_amr_wb_activity_update(
+ dtx_decState * st,
+ int16 isf[],
+ int16 exc[]);
+
+
+ int16 rx_amr_wb_dtx_handler(
+ dtx_decState * st, /* i/o : State struct */
+ int16 frame_type /* i : Frame type */
+ );
+
+ void Disf_ns(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
+ );
+
+ void aver_isf_history(
+ int16 isf_old[],
+ int16 indices[],
+ int32 isf_aver[]
+ );
+ void find_frame_indices(
+ int16 isf_old_tx[],
+ int16 indices[],
+ dtx_encState * st
+ );
+
+ int16 dithering_control(
+ dtx_encState * st
+ );
+ void CN_dithering(
+ int16 isf[M],
+ int32 * L_log_en_int,
+ int16 * dither_seed
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DTX_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: dtx_decoder_amr_wb.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ DTX functions
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h" /* prototype of functions */
+#include "get_amr_wb_bits.h"
+#include "dtx.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+/*
+ * Function : dtx_dec_amr_wb_reset
+ */
+int16 dtx_dec_amr_wb_reset(dtx_decState * st, const int16 isf_init[])
+{
+ int16 i;
+
+
+ if (st == (dtx_decState *) NULL)
+ {
+ /* dtx_dec_amr_wb_reset invalid parameter */
+ return (-1);
+ }
+ st->since_last_sid = 0;
+ st->true_sid_period_inv = (1 << 13); /* 0.25 in Q15 */
+
+ st->log_en = 3500;
+ st->old_log_en = 3500;
+ /* low level noise for better performance in DTX handover cases */
+
+ st->cng_seed = RANDOM_INITSEED;
+
+ st->hist_ptr = 0;
+
+ /* Init isf_hist[] and decoder log frame energy */
+ pv_memcpy((void *)st->isf, (void *)isf_init, M*sizeof(*isf_init));
+
+ pv_memcpy((void *)st->isf_old, (void *)isf_init, M*sizeof(*isf_init));
+
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ pv_memcpy((void *)&st->isf_hist[i * M], (void *)isf_init, M*sizeof(*isf_init));
+ st->log_en_hist[i] = st->log_en;
+ }
+
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ st->decAnaElapsedCount = 32767;
+
+ st->sid_frame = 0;
+ st->valid_data = 0;
+ st->dtxHangoverAdded = 0;
+
+ st->dtxGlobalState = SPEECH;
+ st->data_updated = 0;
+
+ st->dither_seed = RANDOM_INITSEED;
+ st->CN_dith = 0;
+
+ return 0;
+}
+
+
+/*
+ Table of new SPD synthesis states
+
+ | previous SPD_synthesis_state
+ Incoming |
+ frame_type | SPEECH | DTX | DTX_MUTE
+ ---------------------------------------------------------------
+ RX_SPEECH_GOOD , | | |
+ RX_SPEECH_PR_DEGRADED | SPEECH | SPEECH | SPEECH
+ ----------------------------------------------------------------
+ RX_SPEECH_BAD, | SPEECH | DTX | DTX_MUTE
+ ----------------------------------------------------------------
+ RX_SID_FIRST, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
+ ----------------------------------------------------------------
+ RX_SID_UPDATE, | DTX | DTX | DTX
+ ----------------------------------------------------------------
+ RX_SID_BAD, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
+ ----------------------------------------------------------------
+ RX_NO_DATA, | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
+ RX_SPARE |(class2 garb.)| |
+ ----------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*
+ * Function : dtx_dec_amr_wb
+ */
+int16 dtx_dec_amr_wb(
+ dtx_decState * st, /* i/o : State struct */
+ int16 * exc2, /* o : CN excitation */
+ int16 new_state, /* i : New DTX state */
+ int16 isf[], /* o : CN ISF vector */
+ int16 ** prms
+)
+{
+ int16 log_en_index;
+ int16 ind[7];
+ int16 i, j;
+ int16 int_fac;
+ int16 gain;
+
+ int32 L_isf[M], L_log_en_int, level32, ener32;
+ int16 ptr;
+ int16 tmp_int_length;
+ int16 tmp, exp, exp0, log_en_int_e, log_en_int_m, level;
+
+ /* This function is called if synthesis state is not SPEECH the globally passed inputs to this function
+ * are st->sid_frame st->valid_data st->dtxHangoverAdded new_state (SPEECH, DTX, DTX_MUTE) */
+
+ if ((st->dtxHangoverAdded != 0) &&
+ (st->sid_frame != 0))
+ {
+ /* sid_first after dtx hangover period */
+ /* or sid_upd after dtxhangover */
+
+ /* consider twice the last frame */
+ ptr = st->hist_ptr + 1;
+
+ if (ptr == DTX_HIST_SIZE)
+ ptr = 0;
+
+ pv_memcpy((void *)&st->isf_hist[ptr * M], (void *)&st->isf_hist[st->hist_ptr * M], M*sizeof(*st->isf_hist));
+
+ st->log_en_hist[ptr] = st->log_en_hist[st->hist_ptr];
+
+ /* compute mean log energy and isf from decoded signal (SID_FIRST) */
+ st->log_en = 0;
+ for (i = 0; i < M; i++)
+ {
+ L_isf[i] = 0;
+ }
+
+ /* average energy and isf */
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ /* Division by DTX_HIST_SIZE = 8 has been done in dtx_buffer log_en is in Q10 */
+ st->log_en = add_int16(st->log_en, st->log_en_hist[i]);
+
+ for (j = 0; j < M; j++)
+ {
+ L_isf[j] = add_int32(L_isf[j], (int32)(st->isf_hist[i * M + j]));
+ }
+ }
+
+ /* st->log_en in Q9 */
+ st->log_en >>= 1;
+
+ /* Add 2 in Q9, in order to have only positive values for Pow2 */
+ /* this value is subtracted back after Pow2 function */
+ st->log_en += 1024;
+
+ if (st->log_en < 0)
+ st->log_en = 0;
+
+ for (j = 0; j < M; j++)
+ {
+ st->isf[j] = (int16)(L_isf[j] >> 3); /* divide by 8 */
+ }
+
+ }
+
+ if (st->sid_frame != 0)
+ {
+ /* Set old SID parameters, always shift */
+ /* even if there is no new valid_data */
+
+ pv_memcpy((void *)st->isf_old, (void *)st->isf, M*sizeof(*st->isf));
+
+ st->old_log_en = st->log_en;
+
+ if (st->valid_data != 0) /* new data available (no CRC) */
+ {
+ /* st->true_sid_period_inv = 1.0f/st->since_last_sid; */
+ /* Compute interpolation factor, since the division only works * for values of since_last_sid <
+ * 32 we have to limit the * interpolation to 32 frames */
+ tmp_int_length = st->since_last_sid;
+
+
+ if (tmp_int_length > 32)
+ {
+ tmp_int_length = 32;
+ }
+
+ if (tmp_int_length >= 2)
+ {
+ st->true_sid_period_inv = div_16by16(1 << 10, shl_int16(tmp_int_length, 10));
+ }
+ else
+ {
+ st->true_sid_period_inv = 1 << 14; /* 0.5 it Q15 */
+ }
+
+ ind[0] = Serial_parm(6, prms);
+ ind[1] = Serial_parm(6, prms);
+ ind[2] = Serial_parm(6, prms);
+ ind[3] = Serial_parm(5, prms);
+ ind[4] = Serial_parm(5, prms);
+
+ Disf_ns(ind, st->isf);
+
+ log_en_index = Serial_parm(6, prms);
+
+ /* read background noise stationarity information */
+ st->CN_dith = Serial_parm_1bit(prms);
+
+ /* st->log_en = (float)log_en_index / 2.625 - 2.0; */
+ /* log2(E) in Q9 (log2(E) lies in between -2:22) */
+ st->log_en = shl_int16(log_en_index, 15 - 6);
+
+ /* Divide by 2.625 */
+ st->log_en = mult_int16(st->log_en, 12483);
+ /* Subtract 2 in Q9 is done later, after Pow2 function */
+
+ /* no interpolation at startup after coder reset */
+ /* or when SID_UPD has been received right after SPEECH */
+
+ if ((st->data_updated == 0) || (st->dtxGlobalState == SPEECH))
+ {
+ pv_memcpy((void *)st->isf_old, (void *)st->isf, M*sizeof(*st->isf));
+
+ st->old_log_en = st->log_en;
+ }
+ } /* endif valid_data */
+ } /* endif sid_frame */
+
+
+ if ((st->sid_frame != 0) && (st->valid_data != 0))
+ {
+ st->since_last_sid = 0;
+ }
+ /* Interpolate SID info */
+ int_fac = shl_int16(st->since_last_sid, 10); /* Q10 */
+ int_fac = mult_int16(int_fac, st->true_sid_period_inv); /* Q10 * Q15 -> Q10 */
+
+ /* Maximize to 1.0 in Q10 */
+
+ if (int_fac > 1024)
+ {
+ int_fac = 1024;
+ }
+ int_fac = shl_int16(int_fac, 4); /* Q10 -> Q14 */
+
+ L_log_en_int = mul_16by16_to_int32(int_fac, st->log_en); /* Q14 * Q9 -> Q24 */
+
+ for (i = 0; i < M; i++)
+ {
+ isf[i] = mult_int16(int_fac, st->isf[i]);/* Q14 * Q15 -> Q14 */
+ }
+
+ int_fac = 16384 - int_fac; /* 1-k in Q14 */
+
+ /* ( Q14 * Q9 -> Q24 ) + Q24 -> Q24 */
+ L_log_en_int = mac_16by16_to_int32(L_log_en_int, int_fac, st->old_log_en);
+
+ for (i = 0; i < M; i++)
+ {
+ /* Q14 + (Q14 * Q15 -> Q14) -> Q14 */
+ isf[i] = add_int16(isf[i], mult_int16(int_fac, st->isf_old[i]));
+ isf[i] = shl_int16(isf[i], 1); /* Q14 -> Q15 */
+ }
+
+ /* If background noise is non-stationary, insert comfort noise dithering */
+ if (st->CN_dith != 0)
+ {
+ CN_dithering(isf, &L_log_en_int, &st->dither_seed);
+ }
+ /* L_log_en_int corresponds to log2(E)+2 in Q24, i.e log2(gain)+1 in Q25 */
+ /* Q25 -> Q16 */
+ L_log_en_int >>= 9;
+
+ /* Find integer part */
+ log_en_int_e = extract_h(L_log_en_int);
+
+ /* Find fractional part */
+ log_en_int_m = (int16)(sub_int32(L_log_en_int, L_deposit_h(log_en_int_e)) >> 1);
+
+ /* Subtract 2 from L_log_en_int in Q9, i.e divide the gain by 2 (energy by 4) */
+ /* Add 16 in order to have the result of pow2 in Q16 */
+ log_en_int_e += 15;
+
+ /* level = (float)( pow( 2.0f, log_en ) ); */
+ level32 = power_of_2(log_en_int_e, log_en_int_m); /* Q16 */
+
+ exp0 = normalize_amr_wb(level32);
+ level32 <<= exp0; /* level in Q31 */
+ exp0 = 15 - exp0;
+ level = (int16)(level32 >> 16); /* level in Q15 */
+
+ /* generate white noise vector */
+ for (i = 0; i < L_FRAME; i++)
+ {
+ exc2[i] = noise_gen_amrwb(&(st->cng_seed)) >> 4;
+ }
+
+ /* gain = level / sqrt(ener) * sqrt(L_FRAME) */
+
+ /* energy of generated excitation */
+ ener32 = Dot_product12(exc2, exc2, L_FRAME, &exp);
+
+ one_ov_sqrt_norm(&ener32, &exp);
+
+ gain = extract_h(ener32);
+
+ gain = mult_int16(level, gain); /* gain in Q15 */
+
+ exp += exp0;
+
+ /* Multiply by sqrt(L_FRAME)=16, i.e. shift left by 4 */
+ exp += 4;
+
+ for (i = 0; i < L_FRAME; i++)
+ {
+ tmp = mult_int16(exc2[i], gain); /* Q0 * Q15 */
+ exc2[i] = shl_int16(tmp, exp);
+ }
+
+
+ if (new_state == DTX_MUTE)
+ {
+ /* mute comfort noise as it has been quite a long time since last SID update was performed */
+
+ tmp_int_length = st->since_last_sid;
+
+ if (tmp_int_length > 32)
+ {
+ tmp_int_length = 32;
+ }
+
+ st->true_sid_period_inv = div_16by16(1 << 10, shl_int16(tmp_int_length, 10));
+
+ st->since_last_sid = 0;
+ st->old_log_en = st->log_en;
+ /* subtract 1/8 in Q9 (energy), i.e -3/8 dB */
+ st->log_en -= 64;
+ }
+ /* reset interpolation length timer if data has been updated. */
+
+ if ((st->sid_frame != 0) &&
+ ((st->valid_data != 0) ||
+ ((st->valid_data == 0) && (st->dtxHangoverAdded) != 0)))
+ {
+ st->since_last_sid = 0;
+ st->data_updated = 1;
+ }
+ return 0;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void dtx_dec_amr_wb_activity_update(
+ dtx_decState * st,
+ int16 isf[],
+ int16 exc[])
+{
+ int16 i;
+
+ int32 L_frame_en;
+ int16 log_en_e, log_en_m, log_en;
+
+
+ st->hist_ptr++;
+
+ if (st->hist_ptr == DTX_HIST_SIZE)
+ {
+ st->hist_ptr = 0;
+ }
+ pv_memcpy((void *)&st->isf_hist[st->hist_ptr * M], (void *)isf, M*sizeof(*isf));
+
+
+ /* compute log energy based on excitation frame energy in Q0 */
+ L_frame_en = 0;
+ for (i = 0; i < L_FRAME; i++)
+ {
+ L_frame_en = mac_16by16_to_int32(L_frame_en, exc[i], exc[i]);
+ }
+ L_frame_en >>= 1;
+
+ /* log_en = (float)log10(L_frame_en/(float)L_FRAME)/(float)log10(2.0f); */
+ amrwb_log_2(L_frame_en, &log_en_e, &log_en_m);
+
+ /* convert exponent and mantissa to int16 Q7. Q7 is used to simplify averaging in dtx_enc */
+ log_en = shl_int16(log_en_e, 7); /* Q7 */
+ log_en += log_en_m >> 8;
+
+ /* Divide by L_FRAME = 256, i.e subtract 8 in Q7 = 1024 */
+ log_en -= 1024;
+
+ /* insert into log energy buffer */
+ st->log_en_hist[st->hist_ptr] = log_en;
+
+ return;
+}
+
+
+/*
+ Table of new SPD synthesis states
+
+ | previous SPD_synthesis_state
+ Incoming |
+ frame_type | SPEECH | DTX | DTX_MUTE
+ ---------------------------------------------------------------
+ RX_SPEECH_GOOD , | | |
+ RX_SPEECH_PR_DEGRADED | SPEECH | SPEECH | SPEECH
+ ----------------------------------------------------------------
+ RX_SPEECH_BAD, | SPEECH | DTX | DTX_MUTE
+ ----------------------------------------------------------------
+ RX_SID_FIRST, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
+ ----------------------------------------------------------------
+ RX_SID_UPDATE, | DTX | DTX | DTX
+ ----------------------------------------------------------------
+ RX_SID_BAD, | DTX | DTX/(DTX_MUTE)| DTX_MUTE
+ ----------------------------------------------------------------
+ RX_NO_DATA, | SPEECH | DTX/(DTX_MUTE)| DTX_MUTE
+ RX_SPARE |(class2 garb.)| |
+ ----------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int16 rx_amr_wb_dtx_handler(
+ dtx_decState * st, /* i/o : State struct */
+ int16 frame_type /* i : Frame type */
+)
+{
+ int16 newState;
+ int16 encState;
+
+ /* DTX if SID frame or previously in DTX{_MUTE} and (NO_RX OR BAD_SPEECH) */
+
+
+
+ if ((frame_type == RX_SID_FIRST) ||
+ (frame_type == RX_SID_UPDATE) ||
+ (frame_type == RX_SID_BAD) ||
+ (((st->dtxGlobalState == DTX) ||
+ (st->dtxGlobalState == DTX_MUTE)) &&
+ ((frame_type == RX_NO_DATA) ||
+ (frame_type == RX_SPEECH_BAD) ||
+ (frame_type == RX_SPEECH_LOST))))
+ {
+ newState = DTX;
+
+ /* stay in mute for these input types */
+
+ if ((st->dtxGlobalState == DTX_MUTE) &&
+ ((frame_type == RX_SID_BAD) ||
+ (frame_type == RX_SID_FIRST) ||
+ (frame_type == RX_SPEECH_LOST) ||
+ (frame_type == RX_NO_DATA)))
+ {
+ newState = DTX_MUTE;
+ }
+ /* evaluate if noise parameters are too old */
+ /* since_last_sid is reset when CN parameters have been updated */
+ st->since_last_sid = add_int16(st->since_last_sid, 1);
+
+ /* no update of sid parameters in DTX for a long while */
+
+ if (st->since_last_sid > DTX_MAX_EMPTY_THRESH)
+ {
+ newState = DTX_MUTE;
+ }
+ }
+ else
+ {
+ newState = SPEECH;
+ st->since_last_sid = 0;
+ }
+
+ /* reset the decAnaElapsed Counter when receiving CNI data the first time, to robustify counter missmatch
+ * after handover this might delay the bwd CNI analysis in the new decoder slightly. */
+
+ if ((st->data_updated == 0) &&
+ (frame_type == RX_SID_UPDATE))
+ {
+ st->decAnaElapsedCount = 0;
+ }
+ /* update the SPE-SPD DTX hangover synchronization */
+ /* to know when SPE has added dtx hangover */
+ st->decAnaElapsedCount = add_int16(st->decAnaElapsedCount, 1);
+ st->dtxHangoverAdded = 0;
+
+
+ if ((frame_type == RX_SID_FIRST) ||
+ (frame_type == RX_SID_UPDATE) ||
+ (frame_type == RX_SID_BAD) ||
+ (frame_type == RX_NO_DATA))
+ {
+ encState = DTX;
+ }
+ else
+ {
+ encState = SPEECH;
+ }
+
+
+ if (encState == SPEECH)
+ {
+ st->dtxHangoverCount = DTX_HANG_CONST;
+ }
+ else
+ {
+
+ if (st->decAnaElapsedCount > DTX_ELAPSED_FRAMES_THRESH)
+ {
+ st->dtxHangoverAdded = 1;
+ st->decAnaElapsedCount = 0;
+ st->dtxHangoverCount = 0;
+ }
+ else if (st->dtxHangoverCount == 0)
+ {
+ st->decAnaElapsedCount = 0;
+ }
+ else
+ {
+ st->dtxHangoverCount--;
+ }
+ }
+
+ if (newState != SPEECH)
+ {
+ /* DTX or DTX_MUTE CN data is not in a first SID, first SIDs are marked as SID_BAD but will do
+ * backwards analysis if a hangover period has been added according to the state machine above */
+
+ st->sid_frame = 0;
+ st->valid_data = 0;
+
+
+ if (frame_type == RX_SID_FIRST)
+ {
+ st->sid_frame = 1;
+ }
+ else if (frame_type == RX_SID_UPDATE)
+ {
+ st->sid_frame = 1;
+ st->valid_data = 1;
+ }
+ else if (frame_type == RX_SID_BAD)
+ {
+ st->sid_frame = 1;
+ st->dtxHangoverAdded = 0; /* use old data */
+ }
+ }
+ return newState;
+ /* newState is used by both SPEECH AND DTX synthesis routines */
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void aver_isf_history(
+ int16 isf_old[],
+ int16 indices[],
+ int32 isf_aver[]
+)
+{
+ int16 i, j, k;
+ int16 isf_tmp[2 * M];
+ int32 L_tmp;
+
+ /* Memorize in isf_tmp[][] the ISF vectors to be replaced by */
+ /* the median ISF vector prior to the averaging */
+ for (k = 0; k < 2; k++)
+ {
+
+ if (indices[k] + 1 != 0)
+ {
+ for (i = 0; i < M; i++)
+ {
+ isf_tmp[k * M + i] = isf_old[indices[k] * M + i];
+ isf_old[indices[k] * M + i] = isf_old[indices[2] * M + i];
+ }
+ }
+ }
+
+ /* Perform the ISF averaging */
+ for (j = 0; j < M; j++)
+ {
+ L_tmp = 0;
+
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ L_tmp = add_int32(L_tmp, (int32)(isf_old[i * M + j]));
+ }
+ isf_aver[j] = L_tmp;
+ }
+
+ /* Retrieve from isf_tmp[][] the ISF vectors saved prior to averaging */
+ for (k = 0; k < 2; k++)
+ {
+
+ if (indices[k] + 1 != 0)
+ {
+ for (i = 0; i < M; i++)
+ {
+ isf_old[indices[k] * M + i] = isf_tmp[k * M + i];
+ }
+ }
+ }
+
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void find_frame_indices(
+ int16 isf_old_tx[],
+ int16 indices[],
+ dtx_encState * st
+)
+{
+ int32 L_tmp, summin, summax, summax2nd;
+ int16 i, j, tmp;
+ int16 ptr;
+
+ /* Remove the effect of the oldest frame from the column */
+ /* sum sumD[0..DTX_HIST_SIZE-1]. sumD[DTX_HIST_SIZE] is */
+ /* not updated since it will be removed later. */
+
+ tmp = DTX_HIST_SIZE_MIN_ONE;
+ j = -1;
+ for (i = 0; i < DTX_HIST_SIZE_MIN_ONE; i++)
+ {
+ j += tmp;
+ st->sumD[i] = sub_int32(st->sumD[i], st->D[j]);
+ tmp--;
+ }
+
+ /* Shift the column sum sumD. The element sumD[DTX_HIST_SIZE-1] */
+ /* corresponding to the oldest frame is removed. The sum of */
+ /* the distances between the latest isf and other isfs, */
+ /* i.e. the element sumD[0], will be computed during this call. */
+ /* Hence this element is initialized to zero. */
+
+ for (i = DTX_HIST_SIZE_MIN_ONE; i > 0; i--)
+ {
+ st->sumD[i] = st->sumD[i - 1];
+ }
+ st->sumD[0] = 0;
+
+ /* Remove the oldest frame from the distance matrix. */
+ /* Note that the distance matrix is replaced by a one- */
+ /* dimensional array to save static memory. */
+
+ tmp = 0;
+ for (i = 27; i >= 12; i -= tmp)
+ {
+ tmp++;
+ for (j = tmp; j > 0; j--)
+ {
+ st->D[i - j + 1] = st->D[i - j - tmp];
+ }
+ }
+
+ /* Compute the first column of the distance matrix D */
+ /* (squared Euclidean distances from isf1[] to isf_old_tx[][]). */
+
+ ptr = st->hist_ptr;
+ for (i = 1; i < DTX_HIST_SIZE; i++)
+ {
+ /* Compute the distance between the latest isf and the other isfs. */
+ ptr--;
+
+ if (ptr < 0)
+ {
+ ptr = DTX_HIST_SIZE_MIN_ONE;
+ }
+ L_tmp = 0;
+ for (j = 0; j < M; j++)
+ {
+ tmp = sub_int16(isf_old_tx[st->hist_ptr * M + j], isf_old_tx[ptr * M + j]);
+ L_tmp = mac_16by16_to_int32(L_tmp, tmp, tmp);
+ }
+ st->D[i - 1] = L_tmp;
+
+ /* Update also the column sums. */
+ st->sumD[0] = add_int32(st->sumD[0], st->D[i - 1]);
+ st->sumD[i] = add_int32(st->sumD[i], st->D[i - 1]);
+ }
+
+ /* Find the minimum and maximum distances */
+ summax = st->sumD[0];
+ summin = st->sumD[0];
+ indices[0] = 0;
+ indices[2] = 0;
+ for (i = 1; i < DTX_HIST_SIZE; i++)
+ {
+
+ if (st->sumD[i] > summax)
+ {
+ indices[0] = i;
+ summax = st->sumD[i];
+ }
+
+ if (st->sumD[i] < summin)
+ {
+ indices[2] = i;
+ summin = st->sumD[i];
+ }
+ }
+
+ /* Find the second largest distance */
+ summax2nd = -2147483647L;
+ indices[1] = -1;
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+
+ if ((st->sumD[i] > summax2nd) && (i != indices[0]))
+ {
+ indices[1] = i;
+ summax2nd = st->sumD[i];
+ }
+ }
+
+ for (i = 0; i < 3; i++)
+ {
+ indices[i] = sub_int16(st->hist_ptr, indices[i]);
+
+ if (indices[i] < 0)
+ {
+ indices[i] = add_int16(indices[i], DTX_HIST_SIZE);
+ }
+ }
+
+ /* If maximum distance/MED_THRESH is smaller than minimum distance */
+ /* then the median ISF vector replacement is not performed */
+ tmp = normalize_amr_wb(summax);
+ summax <<= tmp;
+ summin <<= tmp;
+ L_tmp = mul_16by16_to_int32(amr_wb_round(summax), INV_MED_THRESH);
+
+ if (L_tmp <= summin)
+ {
+ indices[0] = -1;
+ }
+ /* If second largest distance/MED_THRESH is smaller than */
+ /* minimum distance then the median ISF vector replacement is */
+ /* not performed */
+ summax2nd = shl_int32(summax2nd, tmp);
+ L_tmp = mul_16by16_to_int32(amr_wb_round(summax2nd), INV_MED_THRESH);
+
+ if (L_tmp <= summin)
+ {
+ indices[1] = -1;
+ }
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int16 dithering_control(dtx_encState * st)
+{
+ int16 i, tmp, mean, CN_dith, gain_diff;
+ int32 ISF_diff;
+
+ /* determine how stationary the spectrum of background noise is */
+ ISF_diff = 0;
+ for (i = 0; i < 8; i++)
+ {
+ ISF_diff = add_int32(ISF_diff, st->sumD[i]);
+ }
+ if ((ISF_diff >> 26) > 0)
+ {
+ CN_dith = 1;
+ }
+ else
+ {
+ CN_dith = 0;
+ }
+
+ /* determine how stationary the energy of background noise is */
+ mean = 0;
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ mean = add_int16(mean, st->log_en_hist[i]);
+ }
+ mean >>= 3;
+ gain_diff = 0;
+ for (i = 0; i < DTX_HIST_SIZE; i++)
+ {
+ tmp = sub_int16(st->log_en_hist[i], mean);
+ tmp = tmp - (tmp < 0);
+
+ gain_diff += tmp ^(tmp >> 15); /* tmp ^sign(tmp) */;
+ }
+ if (gain_diff > GAIN_THR)
+ {
+ CN_dith = 1;
+ }
+ return CN_dith;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void CN_dithering(
+ int16 isf[M],
+ int32 * L_log_en_int,
+ int16 * dither_seed
+)
+{
+ int16 temp, temp1, i, dither_fac, rand_dith;
+ int16 rand_dith2;
+
+ /* Insert comfort noise dithering for energy parameter */
+ rand_dith = noise_gen_amrwb(dither_seed) >> 1;
+ rand_dith2 = noise_gen_amrwb(dither_seed) >> 1;
+ rand_dith += rand_dith2;
+ *L_log_en_int = add_int32(*L_log_en_int, mul_16by16_to_int32(rand_dith, GAIN_FACTOR));
+
+ if (*L_log_en_int < 0)
+ {
+ *L_log_en_int = 0;
+ }
+ /* Insert comfort noise dithering for spectral parameters (ISF-vector) */
+ dither_fac = ISF_FACTOR_LOW;
+
+ rand_dith = noise_gen_amrwb(dither_seed) >> 1;
+ rand_dith2 = noise_gen_amrwb(dither_seed) >> 1;
+ rand_dith += rand_dith2;
+ temp = add_int16(isf[0], mult_int16_r(rand_dith, dither_fac));
+
+ /* Make sure that isf[0] will not get negative values */
+ if (temp < ISF_GAP)
+ {
+ isf[0] = ISF_GAP;
+ }
+ else
+ {
+ isf[0] = temp;
+ }
+
+ for (i = 1; i < M - 1; i++)
+ {
+ dither_fac = add_int16(dither_fac, ISF_FACTOR_STEP);
+
+ rand_dith = noise_gen_amrwb(dither_seed) >> 1;
+ rand_dith2 = noise_gen_amrwb(dither_seed) >> 1;
+ rand_dith += rand_dith2;
+ temp = add_int16(isf[i], mult_int16_r(rand_dith, dither_fac));
+ temp1 = sub_int16(temp, isf[i - 1]);
+
+ /* Make sure that isf spacing remains at least ISF_DITH_GAP Hz */
+ if (temp1 < ISF_DITH_GAP)
+ {
+ isf[i] = isf[i - 1] + ISF_DITH_GAP;
+ }
+ else
+ {
+ isf[i] = temp;
+ }
+ }
+
+ /* Make sure that isf[M-2] will not get values above 16384 */
+ if (isf[M - 2] > 16384)
+ {
+ isf[M - 2] = 16384;
+ }
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: e_pv_amrwbdec.h
+
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef E_PV_AMRWBDEC_H
+#define E_PV_AMRWBDEC_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pvamrwbdecoder_cnst.h" /* coder constant parameters */
+#include "dtx.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; ENUMERATED TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; STRUCTURES TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+
+typedef struct
+{
+ int16 old_exc[PIT_MAX + L_INTERPOL]; /* old excitation vector */
+ int16 ispold[M]; /* old isp (immittance spectral pairs)*/
+ int16 isfold[M]; /* old isf (frequency domain) */
+ int16 isf_buf[L_MEANBUF * M]; /* isf buffer(frequency domain) */
+ int16 past_isfq[M]; /* past isf quantizer */
+ int16 tilt_code; /* tilt of code */
+ int16 Q_old; /* old scaling factor */
+ int16 Qsubfr[4]; /* old maximum scaling factor */
+ int32 L_gc_thres; /* threshold for noise enhancer */
+ int16 mem_syn_hi[M]; /* modified synthesis memory (MSB) */
+ int16 mem_syn_lo[M]; /* modified synthesis memory (LSB) */
+ int16 mem_deemph; /* speech deemph filter memory */
+ int16 mem_sig_out[6]; /* hp50 filter memory for synthesis */
+ int16 mem_oversamp[2 * L_FILT]; /* synthesis oversampled filter memory */
+ int16 mem_syn_hf[M16k]; /* HF synthesis memory */
+ int16 mem_hf[2 * L_FILT16k]; /* HF band-pass filter memory */
+ int16 mem_hf2[2 * L_FILT16k]; /* HF band-pass filter memory */
+ int16 mem_hf3[2 * L_FILT16k]; /* HF band-pass filter memory */
+ int16 seed; /* random memory for frame erasure */
+ int16 seed2; /* random memory for HF generation */
+ int16 old_T0; /* old pitch lag */
+ int16 old_T0_frac; /* old pitch fraction lag */
+ int16 lag_hist[5];
+ int16 dec_gain[23]; /* gain decoder memory */
+ int16 seed3; /* random memory for lag concealment */
+ int16 disp_mem[8]; /* phase dispersion memory */
+ int16 mem_hp400[6]; /* hp400 filter memory for synthesis */
+
+ int16 prev_bfi;
+ int16 state;
+ int16 first_frame;
+ dtx_decState dtx_decSt;
+ int16 vad_hist;
+
+} Decoder_State;
+
+typedef struct
+{
+ Decoder_State state;
+ int16 ScratchMem[L_SUBFR + L_SUBFR16k + ((L_SUBFR + M + M16k +1)<<1) + \
+ (2*L_FRAME + 1) + PIT_MAX + L_INTERPOL + NB_SUBFR*(M+1) \
+ + 3*(M+L_SUBFR) + M16k];
+} PV_AmrWbDec;
+
+
+/*----------------------------------------------------------------------------
+; END
+----------------------------------------------------------------------------*/
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: get_amr_wb_bits.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 no_of_bits, input : number of bits
+ int16 ** prms bitstream pointer
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Returns no_of_bits from serial bit stream
+ Serial_parm -> convert serial stream to parameters
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "get_amr_wb_bits.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+int16 Serial_parm( /* Return the parameter */
+ int16 no_of_bits, /* input : number of bits */
+ int16 ** prms
+)
+{
+ int16 value = 0;
+
+ for (int16 i = no_of_bits >> 1; i != 0; i--)
+ {
+ value <<= 2;
+
+ if (*((*prms)++) == BIT_1)
+ {
+ value |= 2;
+ }
+
+ if (*((*prms)++) == BIT_1)
+ {
+ value |= 1;
+ }
+
+ }
+
+ if (no_of_bits&1)
+ {
+ value <<= 1;
+
+ if (*((*prms)++) == BIT_1)
+ {
+ value |= 1;
+ }
+
+ }
+
+ return (value);
+}
+
+
+int16 Serial_parm_1bit(int16 ** prms) /* Return the parameter */
+{
+ int16 value = 0;
+
+ if (*((*prms)++) == BIT_1)
+ {
+ value = 1;
+ }
+ return (value);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*--------------------------------------------------------------------------*
+ * get_amr_wb_bits.h *
+ *--------------------------------------------------------------------------*
+ * Number of bits for different modes *
+ *--------------------------------------------------------------------------*/
+
+#ifndef GET_AMR_WB_BITS_H
+#define GET_AMR_WB_BITS_H
+
+
+#include "pv_amr_wb_type_defs.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+ int16 Serial_parm( /* Return the parameter */
+ int16 no_of_bits, /* input : number of bits */
+ int16 ** prms
+ );
+
+ int16 Serial_parm_1bit( /* Return the parameter */
+ int16 ** prms
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: highpass_400Hz_at_12k8.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], input signal / output is divided by 16
+ int16 lg, lenght of signal
+ int16 mem[] filter memory [6]
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 2nd order high pass filter with cut off frequency at 400 Hz.
+ Designed with cheby2 function in MATLAB.
+ Optimized for fixed-point to get the following frequency response:
+
+ frequency: 0Hz 100Hz 200Hz 300Hz 400Hz 630Hz 1.5kHz 3kHz
+ dB loss: -infdB -30dB -20dB -10dB -3dB +6dB +1dB 0dB
+
+ Algorithm:
+
+ y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2]
+ + a[1]*y[i-1] + a[2]*y[i-2];
+
+ int16 b[3] = {3660, -7320, 3660}; in Q12
+ int16 a[3] = {4096, 7320, -3540}; in Q12
+
+ float --> b[3] = {0.893554687, -1.787109375, 0.893554687};
+ a[3] = {1.000000000, 1.787109375, -0.864257812};
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+/* Initialization of static values */
+
+void highpass_400Hz_at_12k8_init(int16 mem[])
+{
+ pv_memset((void *)mem, 0, 6*sizeof(*mem));
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void highpass_400Hz_at_12k8(
+ int16 signal[], /* input signal / output is divided by 16 */
+ int16 lg, /* lenght of signal */
+ int16 mem[] /* filter memory [6] */
+)
+{
+ int16 i, x2;
+ int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1;
+ int32 L_tmp1;
+ int32 L_tmp2;
+
+ y2_hi = mem[0];
+ y2_lo = mem[1];
+ y1_hi = mem[2];
+ y1_lo = mem[3];
+ x0 = mem[4];
+ x1 = mem[5];
+
+ for (i = 0; i < lg; i++)
+ {
+
+ /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[0]*x[i-2] */
+ /* + a[0]*y[i-1] + a[1] * y[i-2]; */
+
+ L_tmp1 = fxp_mac_16by16(y1_lo, 29280, 8192L);
+ L_tmp2 = fxp_mul_16by16(y1_hi, 29280);
+ L_tmp1 = fxp_mac_16by16(y2_lo, -14160, L_tmp1);
+ L_tmp2 = fxp_mac_16by16(y2_hi, -14160, L_tmp2);
+ x2 = x1;
+ x1 = x0;
+ x0 = signal[i];
+ L_tmp2 = fxp_mac_16by16(x2, 915, L_tmp2);
+ L_tmp2 = fxp_mac_16by16(x1, -1830, L_tmp2);
+ L_tmp2 = fxp_mac_16by16(x0, 915, L_tmp2);
+
+ L_tmp1 = (L_tmp1 >> 13) + (L_tmp2 << 2); /* coeff Q12 --> Q13 */
+
+ y2_hi = y1_hi;
+ y2_lo = y1_lo;
+ /* signal is divided by 16 to avoid overflow in energy computation */
+ signal[i] = (int16)((L_tmp1 + 0x00008000) >> 16);
+
+ y1_hi = (int16)(L_tmp1 >> 16);
+ y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
+
+
+ }
+
+
+ mem[0] = y2_hi;
+ mem[1] = y2_lo;
+ mem[2] = y1_hi;
+ mem[3] = y1_lo;
+ mem[4] = x0;
+ mem[5] = x1;
+
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: highpass_50Hz_at_12k8.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], input signal / output is divided by 16
+ int16 lg, lenght of signal
+ int16 mem[] filter memory [6]
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 2nd order high pass filter with cut off frequency at 31 Hz.
+ Designed with cheby2 function in MATLAB.
+ Optimized for fixed-point to get the following frequency response:
+
+ frequency: 0Hz 14Hz 24Hz 31Hz 37Hz 41Hz 47Hz
+ dB loss: -infdB -15dB -6dB -3dB -1.5dB -1dB -0.5dB
+
+ Algorithm:
+
+ y[i] = b[0]*x[i] + b[1]*x[i-1] + b[2]*x[i-2]
+ + a[1]*y[i-1] + a[2]*y[i-2];
+
+ int16 b[3] = {4053, -8106, 4053}; in Q12
+ int16 a[3] = {8192, 16211, -8021}; in Q12
+
+ float --> b[3] = {0.989501953, -1.979003906, 0.989501953};
+ a[3] = {1.000000000, 1.978881836, -0.979125977};
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void highpass_50Hz_at_12k8_init(int16 mem[])
+{
+ pv_memset((void *)mem, 0, 6*sizeof(*mem));
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void highpass_50Hz_at_12k8(
+ int16 signal[], /* input/output signal */
+ int16 lg, /* lenght of signal */
+ int16 mem[] /* filter memory [6] */
+)
+{
+ int16 i, x2;
+ int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1;
+ int32 L_tmp1;
+ int32 L_tmp2;
+ int16 *pt_sign = signal;
+
+ y2_hi = mem[0];
+ y2_lo = mem[1];
+ y1_hi = mem[2];
+ y1_lo = mem[3];
+ x0 = mem[4];
+ x1 = mem[5];
+
+
+ for (i = lg; i != 0; i--)
+ {
+
+ /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b[0]*x[i-2] */
+ /* + a[0]*y[i-1] + a[1] * y[i-2]; */
+
+ L_tmp1 = fxp_mac_16by16(y1_lo, 16211, 8192L);
+ L_tmp1 = fxp_mac_16by16(y2_lo, -8021, L_tmp1);
+ L_tmp2 = fxp_mul_16by16(y1_hi, 32422);
+ L_tmp2 = fxp_mac_16by16(y2_hi, -16042, L_tmp2);
+
+ x2 = x1;
+ x1 = x0;
+ x0 = *pt_sign;
+ L_tmp2 = fxp_mac_16by16(x2, 8106, L_tmp2);
+ L_tmp2 = fxp_mac_16by16(x1, -16212, L_tmp2);
+ L_tmp2 = fxp_mac_16by16(x0, 8106, L_tmp2);
+
+
+ L_tmp1 = ((L_tmp1 >> 14) + L_tmp2) << 2;
+
+ y2_hi = y1_hi;
+ y2_lo = y1_lo;
+ y1_hi = (int16)(L_tmp1 >> 16);
+ y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
+
+ /* coeff Q14 --> Q15 with saturation */
+ *(pt_sign++) = amr_wb_shl1_round(L_tmp1);
+
+ }
+
+
+ mem[0] = y2_hi;
+ mem[1] = y2_lo;
+ mem[2] = y1_hi;
+ mem[3] = y1_lo;
+ mem[4] = x0;
+ mem[5] = x1;
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: homing_amr_wb_dec.cpp
+
+------------------------------------------------------------------------------
+
+
+
+INPUT AND OUTPUT DEFINITIONS
+
+Input
+ int16 input_frame[], 16-bit input frame
+ int16 mode 16-bit mode
+ int16 nparms 16-bit number of parameters
+Returns
+ Int16 i number of leading zeros on x
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Performs the homing routines
+
+ int16 dhf_test(int16 input_frame[], int16 mode, int16 nparms)
+ int16 decoder_homing_frame_test(int16 input_frame[], int16 mode)
+ int16 decoder_homing_frame_test_first(int16 input_frame[], int16 mode)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "get_amr_wb_bits.h"
+#include "pvamrwbdecoder_api.h"
+#include "pvamrwbdecoder.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define DHF_PARMS_MAX 32 /* homing frame pattern */
+#define NUM_OF_SPMODES 9
+
+#define PRML 15
+#define PRMN_7k NBBITS_7k/PRML + 1
+#define PRMN_9k NBBITS_9k/PRML + 1
+#define PRMN_12k NBBITS_12k/PRML + 1
+#define PRMN_14k NBBITS_14k/PRML + 1
+#define PRMN_16k NBBITS_16k/PRML + 1
+#define PRMN_18k NBBITS_18k/PRML + 1
+#define PRMN_20k NBBITS_20k/PRML + 1
+#define PRMN_23k NBBITS_23k/PRML + 1
+#define PRMN_24k NBBITS_24k/PRML + 1
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ int16 dhf_test(int16 input_frame[], int32 mode, int16 nparms);
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+static const int16 prmnofsf[NUM_OF_SPMODES] =
+{
+ 63, 81, 100,
+ 108, 116, 128,
+ 136, 152, 156
+};
+
+
+const int16 dfh_M7k[PRMN_7k] =
+{
+ 3168, 29954, 29213, 16121,
+ 64, 13440, 30624, 16430,
+ 19008
+};
+
+const int16 dfh_M9k[PRMN_9k] =
+{
+ 3168, 31665, 9943, 9123,
+ 15599, 4358, 20248, 2048,
+ 17040, 27787, 16816, 13888
+};
+
+const int16 dfh_M12k[PRMN_12k] =
+{
+ 3168, 31665, 9943, 9128,
+ 3647, 8129, 30930, 27926,
+ 18880, 12319, 496, 1042,
+ 4061, 20446, 25629, 28069,
+ 13948
+};
+
+const int16 dfh_M14k[PRMN_14k] =
+{
+ 3168, 31665, 9943, 9131,
+ 24815, 655, 26616, 26764,
+ 7238, 19136, 6144, 88,
+ 4158, 25733, 30567, 30494,
+ 221, 20321, 17823
+};
+
+const int16 dfh_M16k[PRMN_16k] =
+{
+ 3168, 31665, 9943, 9131,
+ 24815, 700, 3824, 7271,
+ 26400, 9528, 6594, 26112,
+ 108, 2068, 12867, 16317,
+ 23035, 24632, 7528, 1752,
+ 6759, 24576
+};
+
+const int16 dfh_M18k[PRMN_18k] =
+{
+ 3168, 31665, 9943, 9135,
+ 14787, 14423, 30477, 24927,
+ 25345, 30154, 916, 5728,
+ 18978, 2048, 528, 16449,
+ 2436, 3581, 23527, 29479,
+ 8237, 16810, 27091, 19052,
+ 0
+};
+
+const int16 dfh_M20k[PRMN_20k] =
+{
+ 3168, 31665, 9943, 9129,
+ 8637, 31807, 24646, 736,
+ 28643, 2977, 2566, 25564,
+ 12930, 13960, 2048, 834,
+ 3270, 4100, 26920, 16237,
+ 31227, 17667, 15059, 20589,
+ 30249, 29123, 0
+};
+
+const int16 dfh_M23k[PRMN_23k] =
+{
+ 3168, 31665, 9943, 9132,
+ 16748, 3202, 28179, 16317,
+ 30590, 15857, 19960, 8818,
+ 21711, 21538, 4260, 16690,
+ 20224, 3666, 4194, 9497,
+ 16320, 15388, 5755, 31551,
+ 14080, 3574, 15932, 50,
+ 23392, 26053, 31216
+};
+
+const int16 dfh_M24k[PRMN_24k] =
+{
+ 3168, 31665, 9943, 9134,
+ 24776, 5857, 18475, 28535,
+ 29662, 14321, 16725, 4396,
+ 29353, 10003, 17068, 20504,
+ 720, 0, 8465, 12581,
+ 28863, 24774, 9709, 26043,
+ 7941, 27649, 13965, 15236,
+ 18026, 22047, 16681, 3968
+};
+
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int16 dhf_test(int16 input_frame[], int32 mode, int16 nparms)
+{
+ int16 i, j, tmp, shift;
+ int16 param[DHF_PARMS_MAX];
+ int16 *prms;
+
+ /* overall table with the parameters of the
+ decoder homing frames for all modes */
+
+ const int16 *dhf[] =
+ {
+ dfh_M7k,
+ dfh_M9k,
+ dfh_M12k,
+ dfh_M14k,
+ dfh_M16k,
+ dfh_M18k,
+ dfh_M20k,
+ dfh_M23k,
+ dfh_M24k,
+ dfh_M24k
+ };
+
+ prms = input_frame;
+ j = 0;
+ i = 0;
+
+ if (mode != MRDTX)
+ {
+ if (mode != MODE_24k)
+ {
+ /* convert the received serial bits */
+ tmp = nparms - 15;
+ while (tmp > j)
+ {
+ param[i] = Serial_parm(15, &prms);
+ j += 15;
+ i++;
+ }
+ tmp = nparms - j;
+ param[i] = Serial_parm(tmp, &prms);
+ shift = 15 - tmp;
+ param[i] = shl_int16(param[i], shift);
+ }
+ else
+ {
+ /*If mode is 23.85Kbit/s, remove high band energy bits */
+ for (i = 0; i < 10; i++)
+ {
+ param[i] = Serial_parm(15, &prms);
+ }
+ param[10] = Serial_parm(15, &prms) & 0x61FF;
+
+ for (i = 11; i < 17; i++)
+ {
+ param[i] = Serial_parm(15, &prms);
+ }
+ param[17] = Serial_parm(15, &prms) & 0xE0FF;
+
+ for (i = 18; i < 24; i++)
+ {
+ param[i] = Serial_parm(15, &prms);
+ }
+ param[24] = Serial_parm(15, &prms) & 0x7F0F;
+
+ for (i = 25; i < 31; i++)
+ {
+ param[i] = Serial_parm(15, &prms);
+ }
+
+ tmp = Serial_parm(8, &prms);
+ param[31] = shl_int16(tmp, 7);
+ shift = 0;
+ }
+
+ /* check if the parameters matches the parameters of the corresponding decoder homing frame */
+ tmp = i;
+ j = 0;
+ for (i = 0; i < tmp; i++)
+ {
+ j = (param[i] ^ dhf[mode][i]);
+ if (j)
+ {
+ break;
+ }
+ }
+ tmp = 0x7fff;
+ tmp >>= shift;
+ tmp = shl_int16(tmp, shift);
+ tmp = (dhf[mode][i] & tmp);
+ tmp = (param[i] ^ tmp);
+ j = (int16)(j | tmp);
+
+ }
+ else
+ {
+ j = 1;
+ }
+
+ return (!j);
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+int16 pvDecoder_AmrWb_homing_frame_test(int16 input_frame[], int16 mode)
+{
+ /* perform test for COMPLETE parameter frame */
+ return dhf_test(input_frame, mode, AMR_WB_COMPRESSED[mode]);
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+int16 pvDecoder_AmrWb_homing_frame_test_first(int16 input_frame[], int16 mode)
+{
+ /* perform test for FIRST SUBFRAME of parameter frame ONLY */
+ return dhf_test(input_frame, mode, prmnofsf[mode]);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: interpolate_isp.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 isp_old[], input : isps from past frame
+ int16 isp_new[], input : isps from present frame
+ const int16 frac[], input : fraction for 3 first subfr (Q15)
+ int16 Az[] output: LP coefficients in 4 subframes
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Interpolation of the LP parameters in 4 subframes
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define MP1 (M+1)
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void interpolate_isp(
+ int16 isp_old[], /* input : isps from past frame */
+ int16 isp_new[], /* input : isps from present frame */
+ const int16 frac[], /* input : fraction for 3 first subfr (Q15) */
+ int16 Az[] /* output: LP coefficients in 4 subframes */
+)
+{
+ int16 i, k, fac_old, fac_new;
+ int16 isp[M];
+ int32 L_tmp;
+
+ for (k = 0; k < 3; k++)
+ {
+ fac_new = frac[k];
+ fac_old = add_int16(sub_int16(32767, fac_new), 1); /* 1.0 - fac_new */
+
+ for (i = 0; i < M; i++)
+ {
+ L_tmp = mul_16by16_to_int32(isp_old[i], fac_old);
+ L_tmp = mac_16by16_to_int32(L_tmp, isp_new[i], fac_new);
+ isp[i] = amr_wb_round(L_tmp);
+ }
+ Isp_Az(isp, Az, M, 0);
+ Az += MP1;
+ }
+
+ /* 4th subframe: isp_new (frac=1.0) */
+
+ Isp_Az(isp_new, Az, M, 0);
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: isf_extrapolation.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 HfIsf[] (i/o) isf vector
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Conversion of 16th-order 12.8kHz ISF vector
+ into 20th-order 16kHz ISF vector
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pvamrwb_math_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define INV_LENGTH 2731 /* 1/12 */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void isf_extrapolation(int16 HfIsf[])
+{
+ int16 IsfDiff[M - 2];
+ int32 IsfCorr[3];
+ int32 L_tmp;
+ int16 coeff, mean, tmp, tmp2, tmp3;
+ int16 exp, exp2, hi, lo;
+ int16 i, MaxCorr;
+
+ HfIsf[M16k - 1] = HfIsf[M - 1];
+
+ /* Difference vector */
+ for (i = 1; i < (M - 1); i++)
+ {
+ IsfDiff[i - 1] = sub_int16(HfIsf[i], HfIsf[i - 1]);
+ }
+ L_tmp = 0;
+
+ /* Mean of difference vector */
+ for (i = 3; i < (M - 1); i++)
+ {
+ L_tmp = mac_16by16_to_int32(L_tmp, IsfDiff[i - 1], INV_LENGTH);
+
+ }
+ mean = amr_wb_round(L_tmp);
+
+ IsfCorr[0] = 0;
+
+ tmp = 0;
+ for (i = 0; i < (M - 2); i++)
+ {
+ if (IsfDiff[i] > tmp)
+ {
+ tmp = IsfDiff[i];
+ }
+ }
+ exp = norm_s(tmp);
+ for (i = 0; i < (M - 2); i++)
+ {
+ IsfDiff[i] = shl_int16(IsfDiff[i], exp);
+ }
+ mean = shl_int16(mean, exp);
+ for (i = 7; i < (M - 2); i++)
+ {
+ tmp2 = sub_int16(IsfDiff[i], mean);
+ tmp3 = sub_int16(IsfDiff[i - 2], mean);
+ L_tmp = mul_16by16_to_int32(tmp2, tmp3);
+ int32_to_dpf(L_tmp, &hi, &lo);
+ L_tmp = mpy_dpf_32(hi, lo, hi, lo);
+ IsfCorr[0] = add_int32(IsfCorr[0], L_tmp);
+ }
+ IsfCorr[1] = 0;
+ for (i = 7; i < (M - 2); i++)
+ {
+ tmp2 = sub_int16(IsfDiff[i], mean);
+ tmp3 = sub_int16(IsfDiff[i - 3], mean);
+ L_tmp = mul_16by16_to_int32(tmp2, tmp3);
+ int32_to_dpf(L_tmp, &hi, &lo);
+ L_tmp = mpy_dpf_32(hi, lo, hi, lo);
+ IsfCorr[1] = add_int32(IsfCorr[1], L_tmp);
+ }
+ IsfCorr[2] = 0;
+ for (i = 7; i < (M - 2); i++)
+ {
+ tmp2 = sub_int16(IsfDiff[i], mean);
+ tmp3 = sub_int16(IsfDiff[i - 4], mean);
+ L_tmp = mul_16by16_to_int32(tmp2, tmp3);
+ int32_to_dpf(L_tmp, &hi, &lo);
+ L_tmp = mpy_dpf_32(hi, lo, hi, lo);
+ IsfCorr[2] = add_int32(IsfCorr[2], L_tmp);
+ }
+
+ if (IsfCorr[0] > IsfCorr[1])
+ {
+ MaxCorr = 0;
+ }
+ else
+ {
+ MaxCorr = 1;
+ }
+
+
+ if (IsfCorr[2] > IsfCorr[MaxCorr])
+ {
+ MaxCorr = 2;
+ }
+
+ MaxCorr++; /* Maximum correlation of difference vector */
+
+ for (i = M - 1; i < (M16k - 1); i++)
+ {
+ tmp = sub_int16(HfIsf[i - 1 - MaxCorr], HfIsf[i - 2 - MaxCorr]);
+ HfIsf[i] = add_int16(HfIsf[i - 1], tmp);
+ }
+
+ /* tmp=7965+(HfIsf[2]-HfIsf[3]-HfIsf[4])/6; */
+ tmp = add_int16(HfIsf[4], HfIsf[3]);
+ tmp = sub_int16(HfIsf[2], tmp);
+ tmp = mult_int16(tmp, 5461);
+ tmp += 20390;
+
+
+ if (tmp > 19456)
+ { /* Maximum value of ISF should be at most 7600 Hz */
+ tmp = 19456;
+ }
+ tmp = sub_int16(tmp, HfIsf[M - 2]);
+ tmp2 = sub_int16(HfIsf[M16k - 2], HfIsf[M - 2]);
+
+ exp2 = norm_s(tmp2);
+ exp = norm_s(tmp);
+ exp--;
+ tmp <<= exp;
+ tmp2 <<= exp2;
+ coeff = div_16by16(tmp, tmp2); /* Coefficient for stretching the ISF vector */
+ exp = exp2 - exp;
+
+ for (i = M - 1; i < (M16k - 1); i++)
+ {
+ tmp = mult_int16(sub_int16(HfIsf[i], HfIsf[i - 1]), coeff);
+ IsfDiff[i - (M - 1)] = shl_int16(tmp, exp);
+ }
+
+ for (i = M; i < (M16k - 1); i++)
+ {
+ /* The difference between ISF(n) and ISF(n-2) should be at least 500 Hz */
+ tmp = IsfDiff[i - (M - 1)] + IsfDiff[i - M] - 1280;
+
+ if (tmp < 0)
+ {
+
+ if (IsfDiff[i - (M - 1)] > IsfDiff[i - M])
+ {
+ IsfDiff[i - M] = 1280 - IsfDiff[i - (M - 1)];
+ }
+ else
+ {
+ IsfDiff[i - (M - 1)] = 1280 - IsfDiff[i - M];
+ }
+ }
+ }
+
+ for (i = M - 1; i < (M16k - 1); i++)
+ {
+ HfIsf[i] = add_int16(HfIsf[i - 1], IsfDiff[i - (M - 1)]);
+ }
+
+ for (i = 0; i < (M16k - 1); i++)
+ {
+ HfIsf[i] = mult_int16(HfIsf[i], 26214); /* Scale the ISF vector correctly for 16000 kHz */
+ }
+
+ Isf_isp(HfIsf, HfIsf, M16k);
+
+ return;
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: isp_az.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 isp[], (i) Q15 : Immittance spectral pairs
+ int16 a[], (o) Q12 : predictor coefficients (order=M)
+ int16 m, (i) : order
+ int16 adaptive_scaling (i) 0 : adaptive scaling disabled
+ 1 : adaptive scaling enabled
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Compute the LPC coefficients from isp (order=M)
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pvamrwb_math_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define NC (M/2)
+#define NC16k (M16k/2)
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ void Get_isp_pol(int16 * isp, int32 * f, int16 n);
+ void Get_isp_pol_16kHz(int16 * isp, int32 * f, int16 n);
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Isp_Az(
+ int16 isp[], /* (i) Q15 : Immittance spectral pairs */
+ int16 a[], /* (o) Q12 : predictor coefficients (order=M) */
+ int16 m, /* (i) : order */
+ int16 adaptive_scaling /* (i) 0 : adaptive scaling disabled */
+ /* 1 : adaptive scaling enabled */
+)
+{
+ int16 i, j;
+ int32 f1[NC16k + 1], f2[NC16k];
+ int16 nc;
+ int32 t0;
+ int32 t1;
+ int16 q, q_sug;
+ int32 tmax;
+
+ nc = m >> 1;
+
+
+ if (nc > 8)
+ {
+ Get_isp_pol_16kHz(&isp[0], f1, nc);
+ for (i = 0; i <= nc; i++)
+ {
+ f1[i] = shl_int32(f1[i], 2);
+ }
+ Get_isp_pol_16kHz(&isp[1], f2, nc - 1);
+ for (i = 0; i <= nc - 1; i++)
+ {
+ f2[i] = shl_int32(f2[i], 2);
+ }
+ }
+ else
+ {
+ Get_isp_pol(&isp[0], f1, nc);
+ Get_isp_pol(&isp[1], f2, nc - 1);
+ }
+
+ /*
+ * Multiply F2(z) by (1 - z^-2)
+ */
+
+ for (i = nc - 1; i > 1; i--)
+ {
+ f2[i] -= f2[i - 2]; /* f2[i] -= f2[i-2]; */
+ }
+
+ /*
+ * Scale F1(z) by (1+isp[m-1]) and F2(z) by (1-isp[m-1])
+ */
+
+ for (i = 0; i < nc; i++)
+ {
+ /* f1[i] *= (1.0 + isp[M-1]); */
+
+ /* f2[i] *= (1.0 - isp[M-1]); */
+ t0 = f1[i];
+ t1 = f2[i];
+ t0 = fxp_mul32_by_16b(t0, isp[m - 1]) << 1;
+ t1 = fxp_mul32_by_16b(t1, isp[m - 1]) << 1;
+ f1[i] += t0;
+ f2[i] -= t1;
+
+ }
+
+ /*
+ * A(z) = (F1(z)+F2(z))/2
+ * F1(z) is symmetric and F2(z) is antisymmetric
+ */
+
+ /* a[0] = 1.0; */
+ a[0] = 4096;
+ tmax = 1;
+ j = m - 1;
+ for (i = 1; i < nc; i++)
+ {
+ /* a[i] = 0.5*(f1[i] + f2[i]); */
+
+ t0 = add_int32(f1[i], f2[i]); /* f1[i] + f2[i] */
+ /* compute t1 = abs(t0) */
+ t1 = t0 - (t0 < 0);
+ t1 = t1 ^(t1 >> 31); /* t1 = t1 ^sign(t1) */
+
+ tmax |= t1;
+ /* from Q23 to Q12 and * 0.5 */
+ a[i] = (int16)((t0 >> 12) + ((t0 >> 11) & 1));
+
+
+ /* a[j] = 0.5*(f1[i] - f2[i]); */
+
+ t0 = sub_int32(f1[i], f2[i]); /* f1[i] - f2[i] */
+ /* compute t1 = abs(t0) */
+ t1 = t0 - (t0 < 0);
+ t1 = t1 ^(t1 >> 31); /* t1 = t1 ^sign(t1) */
+
+ tmax |= t1;
+
+ /* from Q23 to Q12 and * 0.5 */
+ a[j--] = (int16)((t0 >> 12) + ((t0 >> 11) & 1));
+
+ }
+
+ /* rescale data if overflow has occured and reprocess the loop */
+
+
+ if (adaptive_scaling == 1)
+ {
+ q = 4 - normalize_amr_wb(tmax); /* adaptive scaling enabled */
+ }
+ else
+ {
+ q = 0; /* adaptive scaling disabled */
+ }
+
+
+ if (q > 0)
+ {
+ q_sug = 12 + q;
+ for (i = 1, j = m - 1; i < nc; i++, j--)
+ {
+ /* a[i] = 0.5*(f1[i] + f2[i]); */
+
+ t0 = add_int32(f1[i], f2[i]); /* f1[i] + f2[i] */
+ /* from Q23 to Q12 and * 0.5 */
+ a[i] = (int16)((t0 >> q_sug) + ((t0 >> (q_sug - 1)) & 1));
+
+
+ /* a[j] = 0.5*(f1[i] - f2[i]); */
+
+ t0 = sub_int32(f1[i], f2[i]); /* f1[i] - f2[i] */
+ /* from Q23 to Q12 and * 0.5 */
+ a[j] = (int16)((t0 >> q_sug) + ((t0 >> (q_sug - 1)) & 1));
+
+ }
+ a[0] >>= q;
+ }
+ else
+ {
+ q_sug = 12;
+ q = 0;
+ }
+
+ /* a[NC] = 0.5*f1[NC]*(1.0 + isp[M-1]); */
+ t0 = (int32)(((int64)f1[nc] * isp[m - 1]) >> 16) << 1;
+ t0 = add_int32(f1[nc], t0);
+
+ /* from Q23 to Q12 and * 0.5 */
+ a[nc] = (int16)((t0 >> q_sug) + ((t0 >> (q_sug - 1)) & 1));
+ a[m] = shr_rnd(isp[m - 1], (3 + q)); /* from Q15 to Q12 */
+
+ /* a[m] = isp[m-1]; */
+
+
+ return;
+}
+
+
+
+/*
+Get_isp_pol
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ isp[] : isp vector (cosine domaine) in Q15
+ f[] : the coefficients of F1 or F2 in Q23
+ n : == NC for F1(z); == NC-1 for F2(z)
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Find the polynomial F1(z) or F2(z) from the ISPs.
+ This is performed by expanding the product polynomials:
+
+ F1(z) = product ( 1 - 2 isp_i z^-1 + z^-2 )
+ i=0,2,4,6,8
+ F2(z) = product ( 1 - 2 isp_i z^-1 + z^-2 )
+ i=1,3,5,7
+
+ where isp_i are the ISPs in the cosine domain.
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void Get_isp_pol(int16 * isp, int32 * f, int16 n)
+{
+ int16 i, j;
+ int32 t0;
+
+
+ /* All computation in Q23 */
+
+ f[0] = 0x00800000; /* f[0] = 1.0; in Q23 */
+ f[1] = -isp[0] << 9; /* f[1] = -2.0*isp[0] in Q23 */
+
+ f += 2; /* Advance f pointer */
+ isp += 2; /* Advance isp pointer */
+
+ for (i = 2; i <= n; i++)
+ {
+ *f = f[-2];
+
+ for (j = 1; j < i; j++)
+ {
+
+ t0 = fxp_mul32_by_16b(f[-1], *isp);
+ t0 = shl_int32(t0, 2);
+
+ *f -= t0; /* *f -= t0 */
+ *(f) += f[-2]; /* *f += f[-2] */
+ f--;
+
+
+ }
+ *f -= *isp << 9;
+
+ f += i; /* Advance f pointer */
+ isp += 2; /* Advance isp pointer */
+ }
+}
+
+void Get_isp_pol_16kHz(int16 * isp, int32 * f, int16 n)
+{
+ int16 i, j;
+ int32 t0;
+
+ /* All computation in Q23 */
+
+ f[0] = 0x00200000; /* f[0] = 0.25; in Q23 */
+
+ f[1] = -isp[0] << 7; /* f[1] = -0.5*isp[0] in Q23 */
+
+ f += 2; /* Advance f pointer */
+ isp += 2; /* Advance isp pointer */
+
+ for (i = 2; i <= n; i++)
+ {
+ *f = f[-2];
+
+ for (j = 1; j < i; j++, f--)
+ {
+ t0 = fxp_mul32_by_16b(f[-1], *isp);
+ t0 = shl_int32(t0, 2);
+
+ *f -= t0; /* *f -= t0 */
+ *f += f[-2]; /* *f += f[-2] */
+ }
+ *f -= *isp << 7;
+ f += i; /* Advance f pointer */
+ isp += 2; /* Advance isp pointer */
+ }
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: isp_isf.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 isf[], (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5)
+ int16 isp[], (o) Q15 : isp[m] (range: -1<=val<1)
+ int16 m (i) : LPC order
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Isf_isp Transformation isf to isp
+
+ The transformation from isf[i] to isp[i] is
+ approximated by a look-up table and interpolation.
+
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* Look-up table for transformations */
+
+/* table of cos(x) in Q15 */
+
+static const int16 table[129] =
+{
+ 32767,
+ 32758, 32729, 32679, 32610, 32522, 32413, 32286, 32138,
+ 31972, 31786, 31581, 31357, 31114, 30853, 30572, 30274,
+ 29957, 29622, 29269, 28899, 28511, 28106, 27684, 27246,
+ 26791, 26320, 25833, 25330, 24812, 24279, 23732, 23170,
+ 22595, 22006, 21403, 20788, 20160, 19520, 18868, 18205,
+ 17531, 16846, 16151, 15447, 14733, 14010, 13279, 12540,
+ 11793, 11039, 10279, 9512, 8740, 7962, 7180, 6393,
+ 5602, 4808, 4011, 3212, 2411, 1608, 804, 0,
+ -804, -1608, -2411, -3212, -4011, -4808, -5602, -6393,
+ -7180, -7962, -8740, -9512, -10279, -11039, -11793, -12540,
+ -13279, -14010, -14733, -15447, -16151, -16846, -17531, -18205,
+ -18868, -19520, -20160, -20788, -21403, -22006, -22595, -23170,
+ -23732, -24279, -24812, -25330, -25833, -26320, -26791, -27246,
+ -27684, -28106, -28511, -28899, -29269, -29622, -29957, -30274,
+ -30572, -30853, -31114, -31357, -31581, -31786, -31972, -32138,
+ -32286, -32413, -32522, -32610, -32679, -32729, -32758, -32768
+};
+
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void Isf_isp(
+ int16 isf[], /* (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
+ int16 isp[], /* (o) Q15 : isp[m] (range: -1<=val<1) */
+ int16 m /* (i) : LPC order */
+)
+{
+ int16 i, ind, offset;
+ int32 L_tmp;
+
+ for (i = 0; i < m - 1; i++)
+ {
+ isp[i] = isf[i];
+ }
+ isp[m - 1] = shl_int16(isf[m - 1], 1);
+
+ for (i = 0; i < m; i++)
+ {
+ ind = isp[i] >> 7; /* ind = b7-b15 of isf[i] */
+ offset = (isp[i] & 0x007f); /* offset = b0-b6 of isf[i] */
+
+ /* isp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 128 */
+
+ L_tmp = mul_16by16_to_int32(table[ind + 1] - table[ind], offset);
+ isp[i] = add_int16(table[ind], (int16)(L_tmp >> 8));
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: lagconceal.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 gain_hist[], (i) : Gain history
+ int16 lag_hist[], (i) : Subframe size
+ int16 * T0, (i/o): current lag
+ int16 * old_T0, (i/o): previous lag
+ int16 * seed,
+ int16 unusable_frame
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Concealment of LTP lags during bad frames
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define L_LTPHIST 5
+#define ONE_PER_3 10923
+#define ONE_PER_LTPHIST 6554
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+void insertion_sort(int16 array[], int16 n);
+void insert(int16 array[], int16 num, int16 x);
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void Init_Lagconc(int16 lag_hist[])
+{
+ int16 i;
+
+ for (i = 0; i < L_LTPHIST; i++)
+ {
+ lag_hist[i] = 64;
+ }
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void lagconceal(
+ int16 gain_hist[], /* (i) : Gain history */
+ int16 lag_hist[], /* (i) : Subframe size */
+ int16 * T0,
+ int16 * old_T0,
+ int16 * seed,
+ int16 unusable_frame
+)
+{
+ int16 maxLag, minLag, lastLag, lagDif, meanLag = 0;
+ int16 lag_hist2[L_LTPHIST] = {0};
+ int16 i, tmp, tmp2;
+ int16 minGain, lastGain, secLastGain;
+ int16 D, D2;
+
+ /* Is lag index such that it can be aplied directly or does it has to be subtituted */
+
+ lastGain = gain_hist[4];
+ secLastGain = gain_hist[3];
+
+ lastLag = lag_hist[0];
+
+ /******* SMALLEST history lag *******/
+ minLag = lag_hist[0];
+ /******* BIGGEST history lag *******/
+ maxLag = lag_hist[0];
+ for (i = 1; i < L_LTPHIST; i++)
+ {
+ if (lag_hist[i] < minLag)
+ {
+ minLag = lag_hist[i];
+ }
+ if (lag_hist[i] > maxLag)
+ {
+ maxLag = lag_hist[i];
+ }
+ }
+ /***********SMALLEST history gain***********/
+ minGain = gain_hist[0];
+ for (i = 1; i < L_LTPHIST; i++)
+ {
+
+ if (gain_hist[i] < minGain)
+ {
+ minGain = gain_hist[i];
+ }
+ }
+ /***Difference between MAX and MIN lag**/
+ lagDif = sub_int16(maxLag, minLag);
+
+
+ if (unusable_frame != 0)
+ {
+ /* LTP-lag for RX_SPEECH_LOST */
+ /**********Recognition of the LTP-history*********/
+
+ if ((minGain > 8192) && (lagDif < 10))
+ {
+ *T0 = *old_T0;
+ }
+ else if (lastGain > 8192 && secLastGain > 8192)
+ {
+ *T0 = lag_hist[0];
+ }
+ else
+ {
+ /********SORT************/
+ /* The sorting of the lag history */
+ for (i = 0; i < L_LTPHIST; i++)
+ {
+ lag_hist2[i] = lag_hist[i];
+ }
+ insertion_sort(lag_hist2, 5);
+
+ /* Lag is weighted towards bigger lags */
+ /* and random variation is added */
+ lagDif = sub_int16(lag_hist2[4], lag_hist2[2]);
+
+
+ if (lagDif > 40)
+ {
+ lagDif = 40;
+ }
+
+ D = noise_gen_amrwb(seed); /* D={-1, ...,1} */
+ /* D2={-lagDif/2..lagDif/2} */
+ tmp = lagDif >> 1;
+ D2 = mult_int16(tmp, D);
+ tmp = add_int16(add_int16(lag_hist2[2], lag_hist2[3]), lag_hist2[4]);
+ *T0 = add_int16(mult_int16(tmp, ONE_PER_3), D2);
+ }
+ /* New lag is not allowed to be bigger or smaller than last lag values */
+
+ if (*T0 > maxLag)
+ {
+ *T0 = maxLag;
+ }
+
+ if (*T0 < minLag)
+ {
+ *T0 = minLag;
+ }
+ }
+ else
+ {
+ /* LTP-lag for RX_BAD_FRAME */
+
+ /***********MEAN lag**************/
+ meanLag = 0;
+ for (i = 0; i < L_LTPHIST; i++)
+ {
+ meanLag = add_int16(meanLag, lag_hist[i]);
+ }
+ meanLag = mult_int16(meanLag, ONE_PER_LTPHIST);
+
+ tmp = *T0 - maxLag;
+ tmp2 = *T0 - lastLag;
+
+ if ((lagDif < 10) && (*T0 > (minLag - 5)) && (tmp < 5))
+ {
+ *T0 = *T0;
+ }
+ else if ((lastGain > 8192) && (secLastGain > 8192) && ((tmp2 + 10) > 0 && tmp2 < 10))
+ {
+ *T0 = *T0;
+ }
+ else if ((minGain < 6554) && (lastGain == minGain) && (*T0 > minLag && *T0 < maxLag))
+ {
+ *T0 = *T0;
+ }
+ else if ((lagDif < 70) && (*T0 > minLag) && (*T0 < maxLag))
+ {
+ *T0 = *T0;
+ }
+ else if ((*T0 > meanLag) && (*T0 < maxLag))
+ {
+ *T0 = *T0;
+ }
+ else
+ {
+
+
+ if ((minGain > 8192) & (lagDif < 10))
+ {
+ *T0 = lag_hist[0];
+ }
+ else if ((lastGain > 8192) && (secLastGain > 8192))
+ {
+ *T0 = lag_hist[0];
+ }
+ else
+ {
+ /********SORT************/
+ /* The sorting of the lag history */
+ for (i = 0; i < L_LTPHIST; i++)
+ {
+ lag_hist2[i] = lag_hist[i];
+ }
+ insertion_sort(lag_hist2, 5);
+
+ /* Lag is weighted towards bigger lags */
+ /* and random variation is added */
+ lagDif = sub_int16(lag_hist2[4], lag_hist2[2]);
+
+ if (lagDif > 40)
+ {
+ lagDif = 40;
+ }
+
+ D = noise_gen_amrwb(seed); /* D={-1,.., 1} */
+ /* D2={-lagDif/2..lagDif/2} */
+ tmp = lagDif >> 1;
+ D2 = mult_int16(tmp, D);
+ tmp = add_int16(add_int16(lag_hist2[2], lag_hist2[3]), lag_hist2[4]);
+ *T0 = add_int16(mult_int16(tmp, ONE_PER_3), D2);
+ }
+ /* New lag is not allowed to be bigger or smaller than last lag values */
+
+ if (*T0 > maxLag)
+ {
+ *T0 = maxLag;
+ }
+
+ if (*T0 < minLag)
+ {
+ *T0 = minLag;
+ }
+ }
+ }
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void insertion_sort(int16 array[], int16 n)
+{
+ int16 i;
+
+ for (i = 0; i < n; i++)
+ {
+ insert(array, i, array[i]);
+ }
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void insert(int16 array[], int16 n, int16 x)
+{
+ int16 i;
+
+ for (i = (n - 1); i >= 0; i--)
+ {
+
+ if (x < array[i])
+ {
+ array[i + 1] = array[i];
+ }
+ else
+ {
+ break;
+ }
+ }
+ array[i + 1] = x;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: low_pass_filt_7k.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], input signal / output is divided by 16
+ int16 lg, lenght of signal
+ int16 mem[] in/out: memory (size=30)
+ int16 x[] scratch mem ( size= 60)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ 15th order high pass 7kHz FIR filter
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define L_FIR 30
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+const int16 fir_7k[L_FIR+1] =
+{
+ -21, 47, -89, 146, -203,
+ 229, -177, 0, 335, -839,
+ 1485, -2211, 2931, -3542, 3953,
+ 28682, 3953, -3542, 2931, -2211,
+ 1485, -839, 335, 0, -177,
+ 229, -203, 146, -89, 47,
+ -21
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void low_pass_filt_7k_init(int16 mem[]) /* mem[30] */
+{
+ pv_memset((void *)mem, 0, (L_FIR)*sizeof(*mem));
+
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void low_pass_filt_7k(
+ int16 signal[], /* input: signal */
+ int16 lg, /* input: length of input */
+ int16 mem[], /* in/out: memory (size=30) */
+ int16 x[]
+)
+{
+ int16 i, j;
+ int32 L_tmp1;
+ int32 L_tmp2;
+ int32 L_tmp3;
+ int32 L_tmp4;
+
+ pv_memcpy((void *)x, (void *)mem, (L_FIR)*sizeof(*x));
+
+ for (i = 0; i < lg >> 2; i++)
+ {
+ x[(i<<2) + L_FIR ] = signal[(i<<2)];
+ x[(i<<2) + L_FIR + 1] = signal[(i<<2)+1];
+ x[(i<<2) + L_FIR + 2] = signal[(i<<2)+2];
+ x[(i<<2) + L_FIR + 3] = signal[(i<<2)+3];
+
+ L_tmp1 = fxp_mac_16by16(x[(i<<2)] + signal[(i<<2)], fir_7k[0], 0x00004000);
+ L_tmp2 = fxp_mac_16by16(x[(i<<2)+1] + signal[(i<<2)+1], fir_7k[0], 0x00004000);
+ L_tmp3 = fxp_mac_16by16(x[(i<<2)+2] + signal[(i<<2)+2], fir_7k[0], 0x00004000);
+ L_tmp4 = fxp_mac_16by16(x[(i<<2)+3] + signal[(i<<2)+3], fir_7k[0], 0x00004000);
+
+ for (j = 1; j < L_FIR - 1; j += 4)
+ {
+
+
+ int16 tmp1 = x[(i<<2)+j ];
+ int16 tmp2 = x[(i<<2)+j+1];
+ int16 tmp3 = x[(i<<2)+j+2];
+
+ L_tmp1 = fxp_mac_16by16(tmp1, fir_7k[j ], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(tmp2, fir_7k[j ], L_tmp2);
+ L_tmp1 = fxp_mac_16by16(tmp2, fir_7k[j+1], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(tmp3, fir_7k[j+1], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(tmp3, fir_7k[j ], L_tmp3);
+ L_tmp1 = fxp_mac_16by16(tmp3, fir_7k[j+2], L_tmp1);
+
+ tmp1 = x[(i<<2)+j+3];
+ tmp2 = x[(i<<2)+j+4];
+
+ L_tmp2 = fxp_mac_16by16(tmp1, fir_7k[j+2], L_tmp2);
+ L_tmp4 = fxp_mac_16by16(tmp1, fir_7k[j ], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(tmp1, fir_7k[j+1], L_tmp3);
+ L_tmp1 = fxp_mac_16by16(tmp1, fir_7k[j+3], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(tmp2, fir_7k[j+3], L_tmp2);
+ L_tmp4 = fxp_mac_16by16(tmp2, fir_7k[j+1], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(tmp2, fir_7k[j+2], L_tmp3);
+
+ tmp1 = x[(i<<2)+j+5];
+ tmp2 = x[(i<<2)+j+6];
+
+ L_tmp4 = fxp_mac_16by16(tmp1, fir_7k[j+2], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(tmp1, fir_7k[j+3], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(tmp2, fir_7k[j+3], L_tmp4);
+
+ }
+
+ L_tmp1 = fxp_mac_16by16(x[(i<<2)+j ], fir_7k[j ], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(x[(i<<2)+j+1], fir_7k[j ], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(x[(i<<2)+j+2], fir_7k[j ], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(x[(i<<2)+j+3], fir_7k[j ], L_tmp4);
+
+ signal[(i<<2)] = (int16)(L_tmp1 >> 15);
+ signal[(i<<2)+1] = (int16)(L_tmp2 >> 15);
+ signal[(i<<2)+2] = (int16)(L_tmp3 >> 15);
+ signal[(i<<2)+3] = (int16)(L_tmp4 >> 15);
+
+ }
+
+ pv_memcpy((void *)mem, (void *)(x + lg), (L_FIR)*sizeof(*mem));
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: median5.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ INPUT
+ X[-2:2] 16-bit integers.
+
+ RETURN VALUE
+ The median of {X[-2], X[-1],..., X[2]}.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Returns the median of the set {X[-2], X[-1],..., X[2]},
+ whose elements are 16-bit integers.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pvamrwb_math_op.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int16 median5(int16 x[])
+{
+ int16 x1, x2, x3, x4, x5;
+ int16 tmp;
+
+ x1 = x[-2];
+ x2 = x[-1];
+ x3 = x[0];
+ x4 = x[1];
+ x5 = x[2];
+
+
+
+ if (x2 < x1)
+ {
+ tmp = x1;
+ x1 = x2;
+ x2 = tmp;
+ }
+ if (x3 < x1)
+ {
+ tmp = x1;
+ x1 = x3;
+ x3 = tmp;
+ }
+ if (x4 < x1)
+ {
+ tmp = x1;
+ x1 = x4;
+ x4 = tmp;
+ }
+ if (x5 < x1)
+ {
+ x5 = x1;
+ }
+ if (x3 < x2)
+ {
+ tmp = x2;
+ x2 = x3;
+ x3 = tmp;
+ }
+ if (x4 < x2)
+ {
+ tmp = x2;
+ x2 = x4;
+ x4 = tmp;
+ }
+ if (x5 < x2)
+ {
+ x5 = x2;
+ }
+ if (x4 < x3)
+ {
+ x3 = x4;
+ }
+ if (x5 < x3)
+ {
+ x3 = x5;
+ }
+ return (x3);
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+ Pathname: ./src/mime_io.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ Inputs:
+ [input_variable_name] = [description of the input to module, its type
+ definition, and length (when applicable)]
+
+ Local Stores/Buffers/Pointers Needed:
+ [local_store_name] = [description of the local store, its type
+ definition, and length (when applicable)]
+ [local_buffer_name] = [description of the local buffer, its type
+ definition, and length (when applicable)]
+ [local_ptr_name] = [description of the local pointer, its type
+ definition, and length (when applicable)]
+
+ Global Stores/Buffers/Pointers Needed:
+ [global_store_name] = [description of the global store, its type
+ definition, and length (when applicable)]
+ [global_buffer_name] = [description of the global buffer, its type
+ definition, and length (when applicable)]
+ [global_ptr_name] = [description of the global pointer, its type
+ definition, and length (when applicable)]
+
+ Outputs:
+ [return_variable_name] = [description of data/pointer returned
+ by module, its type definition, and length
+ (when applicable)]
+
+ Pointers and Buffers Modified:
+ [variable_bfr_ptr] points to the [describe where the
+ variable_bfr_ptr points to, its type definition, and length
+ (when applicable)]
+ [variable_bfr] contents are [describe the new contents of
+ variable_bfr]
+
+ Local Stores Modified:
+ [local_store_name] = [describe new contents, its type
+ definition, and length (when applicable)]
+
+ Global Stores Modified:
+ [global_store_name] = [describe new contents, its type
+ definition, and length (when applicable)]
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ [Describe what the module does by using the variable names
+ listed in the Input and Output Definitions Section above.]
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+ [List requirements to be satisfied by this module.]
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ [List all references used in designing this module.]
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+ ------------------------------------------------------------------------------
+ RESOURCES USED
+
+ STACK USAGE:
+
+ DATA MEMORY USED: x words
+
+ PROGRAM MEMORY USED: x words
+
+ CLOCK CYCLES:
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_api.h"
+#include "pvamrwbdecoder.h"
+#include "pvamrwbdecoder_mem_funcs.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "dtx.h"
+#include "mime_io.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define MRSID 9
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+const uint8 toc_byte[16] = {0x04, 0x0C, 0x14, 0x1C, 0x24, 0x2C, 0x34, 0x3C,
+ 0x44, 0x4C, 0x54, 0x5C, 0x64, 0x6C, 0x74, 0x7C
+ };
+
+/* number of speech bits for all modes */
+const int16 unpacked_size[16] =
+{
+ 132, 177, 253, 285,
+ 317, 365, 397, 461,
+ 477, 35, 0, 0,
+ 0, 0, 0, 0
+};
+
+/* size of packed frame for each mode, excluding TOC byte */
+const int16 packed_size[16] = {17, 23, 32, 36, 40, 46, 50, 58,
+ 60, 5, 0, 0, 0, 0, 0, 0
+ };
+
+/* number of unused speech bits in packed format for each mode */
+const int16 unused_size[16] = {4, 7, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0};
+
+/* sorting tables for all modes */
+
+const int16 sort_660[132] =
+{
+ 0, 5, 6, 7, 61, 84, 107, 130, 62, 85,
+ 8, 4, 37, 38, 39, 40, 58, 81, 104, 127,
+ 60, 83, 106, 129, 108, 131, 128, 41, 42, 80,
+ 126, 1, 3, 57, 103, 82, 105, 59, 2, 63,
+ 109, 110, 86, 19, 22, 23, 64, 87, 18, 20,
+ 21, 17, 13, 88, 43, 89, 65, 111, 14, 24,
+ 25, 26, 27, 28, 15, 16, 44, 90, 66, 112,
+ 9, 11, 10, 12, 67, 113, 29, 30, 31, 32,
+ 34, 33, 35, 36, 45, 51, 68, 74, 91, 97,
+ 114, 120, 46, 69, 92, 115, 52, 75, 98, 121,
+ 47, 70, 93, 116, 53, 76, 99, 122, 48, 71,
+ 94, 117, 54, 77, 100, 123, 49, 72, 95, 118,
+ 55, 78, 101, 124, 50, 73, 96, 119, 56, 79,
+ 102, 125
+};
+
+const int16 sort_885[177] =
+{
+ 0, 4, 6, 7, 5, 3, 47, 48, 49, 112,
+ 113, 114, 75, 106, 140, 171, 80, 111, 145, 176,
+ 77, 108, 142, 173, 78, 109, 143, 174, 79, 110,
+ 144, 175, 76, 107, 141, 172, 50, 115, 51, 2,
+ 1, 81, 116, 146, 19, 21, 12, 17, 18, 20,
+ 16, 25, 13, 10, 14, 24, 23, 22, 26, 8,
+ 15, 52, 117, 31, 82, 147, 9, 33, 11, 83,
+ 148, 53, 118, 28, 27, 84, 149, 34, 35, 29,
+ 46, 32, 30, 54, 119, 37, 36, 39, 38, 40,
+ 85, 150, 41, 42, 43, 44, 45, 55, 60, 65,
+ 70, 86, 91, 96, 101, 120, 125, 130, 135, 151,
+ 156, 161, 166, 56, 87, 121, 152, 61, 92, 126,
+ 157, 66, 97, 131, 162, 71, 102, 136, 167, 57,
+ 88, 122, 153, 62, 93, 127, 158, 67, 98, 132,
+ 163, 72, 103, 137, 168, 58, 89, 123, 154, 63,
+ 94, 128, 159, 68, 99, 133, 164, 73, 104, 138,
+ 169, 59, 90, 124, 155, 64, 95, 129, 160, 69,
+ 100, 134, 165, 74, 105, 139, 170
+};
+
+const int16 sort_1265[253] =
+{
+ 0, 4, 6, 93, 143, 196, 246, 7, 5, 3,
+ 47, 48, 49, 50, 51, 150, 151, 152, 153, 154,
+ 94, 144, 197, 247, 99, 149, 202, 252, 96, 146,
+ 199, 249, 97, 147, 200, 250, 100, 203, 98, 148,
+ 201, 251, 95, 145, 198, 248, 52, 2, 1, 101,
+ 204, 155, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 156, 31, 102, 205, 9, 33, 11, 103, 206, 54,
+ 157, 28, 27, 104, 207, 34, 35, 29, 46, 32,
+ 30, 55, 158, 37, 36, 39, 38, 40, 105, 208,
+ 41, 42, 43, 44, 45, 56, 106, 159, 209, 57,
+ 66, 75, 84, 107, 116, 125, 134, 160, 169, 178,
+ 187, 210, 219, 228, 237, 58, 108, 161, 211, 62,
+ 112, 165, 215, 67, 117, 170, 220, 71, 121, 174,
+ 224, 76, 126, 179, 229, 80, 130, 183, 233, 85,
+ 135, 188, 238, 89, 139, 192, 242, 59, 109, 162,
+ 212, 63, 113, 166, 216, 68, 118, 171, 221, 72,
+ 122, 175, 225, 77, 127, 180, 230, 81, 131, 184,
+ 234, 86, 136, 189, 239, 90, 140, 193, 243, 60,
+ 110, 163, 213, 64, 114, 167, 217, 69, 119, 172,
+ 222, 73, 123, 176, 226, 78, 128, 181, 231, 82,
+ 132, 185, 235, 87, 137, 190, 240, 91, 141, 194,
+ 244, 61, 111, 164, 214, 65, 115, 168, 218, 70,
+ 120, 173, 223, 74, 124, 177, 227, 79, 129, 182,
+ 232, 83, 133, 186, 236, 88, 138, 191, 241, 92,
+ 142, 195, 245
+};
+
+const int16 sort_1425[285] =
+{
+ 0, 4, 6, 101, 159, 220, 278, 7, 5, 3,
+ 47, 48, 49, 50, 51, 166, 167, 168, 169, 170,
+ 102, 160, 221, 279, 107, 165, 226, 284, 104, 162,
+ 223, 281, 105, 163, 224, 282, 108, 227, 106, 164,
+ 225, 283, 103, 161, 222, 280, 52, 2, 1, 109,
+ 228, 171, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 172, 31, 110, 229, 9, 33, 11, 111, 230, 54,
+ 173, 28, 27, 112, 231, 34, 35, 29, 46, 32,
+ 30, 55, 174, 37, 36, 39, 38, 40, 113, 232,
+ 41, 42, 43, 44, 45, 56, 114, 175, 233, 62,
+ 120, 181, 239, 75, 133, 194, 252, 57, 115, 176,
+ 234, 63, 121, 182, 240, 70, 128, 189, 247, 76,
+ 134, 195, 253, 83, 141, 202, 260, 92, 150, 211,
+ 269, 84, 142, 203, 261, 93, 151, 212, 270, 85,
+ 143, 204, 262, 94, 152, 213, 271, 86, 144, 205,
+ 263, 95, 153, 214, 272, 64, 122, 183, 241, 77,
+ 135, 196, 254, 65, 123, 184, 242, 78, 136, 197,
+ 255, 87, 145, 206, 264, 96, 154, 215, 273, 58,
+ 116, 177, 235, 66, 124, 185, 243, 71, 129, 190,
+ 248, 79, 137, 198, 256, 88, 146, 207, 265, 97,
+ 155, 216, 274, 59, 117, 178, 236, 67, 125, 186,
+ 244, 72, 130, 191, 249, 80, 138, 199, 257, 89,
+ 147, 208, 266, 98, 156, 217, 275, 60, 118, 179,
+ 237, 68, 126, 187, 245, 73, 131, 192, 250, 81,
+ 139, 200, 258, 90, 148, 209, 267, 99, 157, 218,
+ 276, 61, 119, 180, 238, 69, 127, 188, 246, 74,
+ 132, 193, 251, 82, 140, 201, 259, 91, 149, 210,
+ 268, 100, 158, 219, 277
+};
+
+const int16 sort_1585[317] =
+{
+ 0, 4, 6, 109, 175, 244, 310, 7, 5, 3,
+ 47, 48, 49, 50, 51, 182, 183, 184, 185, 186,
+ 110, 176, 245, 311, 115, 181, 250, 316, 112, 178,
+ 247, 313, 113, 179, 248, 314, 116, 251, 114, 180,
+ 249, 315, 111, 177, 246, 312, 52, 2, 1, 117,
+ 252, 187, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 188, 31, 118, 253, 9, 33, 11, 119, 254, 54,
+ 189, 28, 27, 120, 255, 34, 35, 29, 46, 32,
+ 30, 55, 190, 37, 36, 39, 38, 40, 121, 256,
+ 41, 42, 43, 44, 45, 56, 122, 191, 257, 63,
+ 129, 198, 264, 76, 142, 211, 277, 89, 155, 224,
+ 290, 102, 168, 237, 303, 57, 123, 192, 258, 70,
+ 136, 205, 271, 83, 149, 218, 284, 96, 162, 231,
+ 297, 62, 128, 197, 263, 75, 141, 210, 276, 88,
+ 154, 223, 289, 101, 167, 236, 302, 58, 124, 193,
+ 259, 71, 137, 206, 272, 84, 150, 219, 285, 97,
+ 163, 232, 298, 59, 125, 194, 260, 64, 130, 199,
+ 265, 67, 133, 202, 268, 72, 138, 207, 273, 77,
+ 143, 212, 278, 80, 146, 215, 281, 85, 151, 220,
+ 286, 90, 156, 225, 291, 93, 159, 228, 294, 98,
+ 164, 233, 299, 103, 169, 238, 304, 106, 172, 241,
+ 307, 60, 126, 195, 261, 65, 131, 200, 266, 68,
+ 134, 203, 269, 73, 139, 208, 274, 78, 144, 213,
+ 279, 81, 147, 216, 282, 86, 152, 221, 287, 91,
+ 157, 226, 292, 94, 160, 229, 295, 99, 165, 234,
+ 300, 104, 170, 239, 305, 107, 173, 242, 308, 61,
+ 127, 196, 262, 66, 132, 201, 267, 69, 135, 204,
+ 270, 74, 140, 209, 275, 79, 145, 214, 280, 82,
+ 148, 217, 283, 87, 153, 222, 288, 92, 158, 227,
+ 293, 95, 161, 230, 296, 100, 166, 235, 301, 105,
+ 171, 240, 306, 108, 174, 243, 309
+};
+
+const int16 sort_1825[365] =
+{
+ 0, 4, 6, 121, 199, 280, 358, 7, 5, 3,
+ 47, 48, 49, 50, 51, 206, 207, 208, 209, 210,
+ 122, 200, 281, 359, 127, 205, 286, 364, 124, 202,
+ 283, 361, 125, 203, 284, 362, 128, 287, 126, 204,
+ 285, 363, 123, 201, 282, 360, 52, 2, 1, 129,
+ 288, 211, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 212, 31, 130, 289, 9, 33, 11, 131, 290, 54,
+ 213, 28, 27, 132, 291, 34, 35, 29, 46, 32,
+ 30, 55, 214, 37, 36, 39, 38, 40, 133, 292,
+ 41, 42, 43, 44, 45, 56, 134, 215, 293, 198,
+ 299, 136, 120, 138, 60, 279, 58, 62, 357, 139,
+ 140, 295, 156, 57, 219, 297, 63, 217, 137, 170,
+ 300, 222, 64, 106, 61, 78, 294, 92, 142, 141,
+ 135, 221, 296, 301, 343, 59, 298, 184, 329, 315,
+ 220, 216, 265, 251, 218, 237, 352, 223, 157, 86,
+ 171, 87, 164, 351, 111, 302, 65, 178, 115, 323,
+ 72, 192, 101, 179, 93, 73, 193, 151, 337, 309,
+ 143, 274, 69, 324, 165, 150, 97, 338, 110, 310,
+ 330, 273, 68, 107, 175, 245, 114, 79, 113, 189,
+ 246, 259, 174, 71, 185, 96, 344, 100, 322, 83,
+ 334, 316, 333, 252, 161, 348, 147, 82, 269, 232,
+ 260, 308, 353, 347, 163, 231, 306, 320, 188, 270,
+ 146, 177, 266, 350, 256, 85, 149, 116, 191, 160,
+ 238, 258, 336, 305, 255, 88, 224, 99, 339, 230,
+ 228, 227, 272, 242, 241, 319, 233, 311, 102, 74,
+ 180, 275, 66, 194, 152, 325, 172, 247, 244, 261,
+ 117, 158, 166, 354, 75, 144, 108, 312, 94, 186,
+ 303, 80, 234, 89, 195, 112, 340, 181, 345, 317,
+ 326, 276, 239, 167, 118, 313, 70, 355, 327, 253,
+ 190, 176, 271, 104, 98, 153, 103, 90, 76, 267,
+ 277, 248, 225, 262, 182, 84, 154, 235, 335, 168,
+ 331, 196, 341, 249, 162, 307, 148, 349, 263, 321,
+ 257, 243, 229, 356, 159, 119, 67, 187, 173, 145,
+ 240, 77, 304, 332, 314, 342, 109, 254, 81, 278,
+ 105, 91, 346, 318, 183, 250, 197, 328, 95, 155,
+ 169, 268, 226, 236, 264
+};
+
+const int16 sort_1985[397] =
+{
+ 0, 4, 6, 129, 215, 304, 390, 7, 5, 3,
+ 47, 48, 49, 50, 51, 222, 223, 224, 225, 226,
+ 130, 216, 305, 391, 135, 221, 310, 396, 132, 218,
+ 307, 393, 133, 219, 308, 394, 136, 311, 134, 220,
+ 309, 395, 131, 217, 306, 392, 52, 2, 1, 137,
+ 312, 227, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 228, 31, 138, 313, 9, 33, 11, 139, 314, 54,
+ 229, 28, 27, 140, 315, 34, 35, 29, 46, 32,
+ 30, 55, 230, 37, 36, 39, 38, 40, 141, 316,
+ 41, 42, 43, 44, 45, 56, 142, 231, 317, 63,
+ 73, 92, 340, 82, 324, 149, 353, 159, 334, 165,
+ 338, 178, 163, 254, 77, 168, 257, 153, 343, 57,
+ 248, 238, 79, 252, 166, 67, 80, 201, 101, 267,
+ 143, 164, 341, 255, 339, 187, 376, 318, 78, 328,
+ 362, 115, 232, 242, 253, 290, 276, 62, 58, 158,
+ 68, 93, 179, 319, 148, 169, 154, 72, 385, 329,
+ 333, 344, 102, 83, 144, 233, 323, 124, 243, 192,
+ 354, 237, 64, 247, 202, 209, 150, 116, 335, 268,
+ 239, 299, 188, 196, 298, 94, 195, 258, 123, 363,
+ 384, 109, 325, 371, 170, 370, 84, 110, 295, 180,
+ 74, 210, 191, 106, 291, 205, 367, 381, 377, 206,
+ 355, 122, 119, 120, 383, 160, 105, 108, 277, 380,
+ 294, 284, 285, 345, 208, 269, 249, 366, 386, 300,
+ 297, 259, 125, 369, 197, 97, 194, 286, 211, 281,
+ 280, 183, 372, 87, 155, 283, 59, 348, 327, 184,
+ 76, 111, 330, 203, 349, 69, 98, 152, 145, 189,
+ 66, 320, 337, 173, 358, 251, 198, 174, 263, 262,
+ 126, 241, 193, 88, 388, 117, 95, 387, 112, 359,
+ 287, 244, 103, 272, 301, 171, 162, 234, 273, 127,
+ 373, 181, 292, 85, 378, 302, 121, 107, 364, 346,
+ 356, 212, 278, 213, 65, 382, 288, 207, 113, 175,
+ 99, 296, 374, 368, 199, 260, 185, 336, 331, 161,
+ 270, 264, 250, 240, 75, 350, 151, 60, 89, 321,
+ 156, 274, 360, 326, 70, 282, 167, 146, 352, 81,
+ 91, 389, 266, 245, 177, 235, 190, 256, 204, 342,
+ 128, 118, 303, 104, 379, 182, 114, 375, 200, 96,
+ 293, 172, 214, 365, 279, 86, 289, 351, 347, 357,
+ 261, 186, 176, 271, 90, 100, 147, 322, 275, 361,
+ 71, 332, 61, 265, 157, 246, 236
+};
+
+const int16 sort_2305[461] =
+{
+ 0, 4, 6, 145, 247, 352, 454, 7, 5, 3,
+ 47, 48, 49, 50, 51, 254, 255, 256, 257, 258,
+ 146, 248, 353, 455, 151, 253, 358, 460, 148, 250,
+ 355, 457, 149, 251, 356, 458, 152, 359, 150, 252,
+ 357, 459, 147, 249, 354, 456, 52, 2, 1, 153,
+ 360, 259, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 260, 31, 154, 361, 9, 33, 11, 155, 362, 54,
+ 261, 28, 27, 156, 363, 34, 35, 29, 46, 32,
+ 30, 55, 262, 37, 36, 39, 38, 40, 157, 364,
+ 41, 42, 43, 44, 45, 56, 158, 263, 365, 181,
+ 192, 170, 79, 57, 399, 90, 159, 297, 377, 366,
+ 275, 68, 183, 388, 286, 194, 299, 92 , 70, 182,
+ 401, 172, 59, 91, 58, 400, 368, 161, 81, 160,
+ 264, 171, 80, 389, 390, 378, 379, 193, 298, 69,
+ 266, 265, 367, 277, 288, 276, 287, 184, 60, 195,
+ 82, 93, 71, 369, 402, 173, 162, 444, 300, 391,
+ 98, 76, 278, 61, 267, 374, 135, 411, 167, 102,
+ 380, 200, 87, 178, 65, 94, 204, 124, 72, 342,
+ 189, 305, 381, 396, 433, 301, 226, 407, 289, 237,
+ 113, 215, 185, 128, 309, 403, 116, 320, 196, 331,
+ 370, 422, 174, 64, 392, 83, 425, 219, 134, 188,
+ 432, 112, 427, 139, 279, 163, 436, 208, 447, 218,
+ 236, 229, 97, 294, 385, 230, 166, 268, 177, 443,
+ 225, 426, 101, 272, 138, 127, 290, 117, 347, 199,
+ 414, 95, 140, 240, 410, 395, 209, 129, 283, 346,
+ 105, 241, 437, 86, 308, 448, 203, 345, 186, 107,
+ 220, 415, 334, 319, 106, 313, 118, 123, 73, 207,
+ 421, 214, 384, 373, 438, 62, 371, 341, 75, 449,
+ 168, 323, 164, 242, 416, 324, 304, 197, 335, 404,
+ 271, 63, 191, 325, 96, 169, 231, 280, 312, 187,
+ 406, 84, 201, 100, 67, 382, 175, 336, 202, 330,
+ 269, 393, 376, 383, 293, 307, 409, 179, 285, 314,
+ 302, 372, 398, 190, 180, 89, 99, 103, 232, 78,
+ 88, 77, 136, 387, 165, 198, 394, 125, 176, 428,
+ 74, 375, 238, 227, 66, 273, 282, 141, 306, 412,
+ 114, 85, 130, 348, 119, 291, 296, 386, 233, 397,
+ 303, 405, 284, 445, 423, 221, 210, 205, 450, 108,
+ 274, 434, 216, 343, 337, 142, 243, 321, 408, 451,
+ 310, 292, 120, 109, 281, 439, 270, 429, 332, 295,
+ 418, 211, 315, 222, 326, 131, 430, 244, 327, 349,
+ 417, 316, 143, 338, 440, 234, 110, 212, 452, 245,
+ 121, 419, 350, 223, 132, 441, 328, 413, 317, 339,
+ 126, 104, 137, 446, 344, 239, 435, 115, 333, 206,
+ 322, 217, 228, 424, 453, 311, 351, 111, 442, 224,
+ 213, 122, 431, 340, 235, 246, 133, 144, 420, 329,
+ 318
+};
+
+const int16 sort_2385[477] =
+{
+ 0, 4, 6, 145, 251, 360, 466, 7, 5, 3,
+ 47, 48, 49, 50, 51, 262, 263, 264, 265, 266,
+ 146, 252, 361, 467, 151, 257, 366, 472, 148, 254,
+ 363, 469, 149, 255, 364, 470, 156, 371, 150, 256,
+ 365, 471, 147, 253, 362, 468, 52, 2, 1, 157,
+ 372, 267, 19, 21, 12, 17, 18, 20, 16, 25,
+ 13, 10, 14, 24, 23, 22, 26, 8, 15, 53,
+ 268, 31, 152, 153, 154, 155, 258, 259, 260, 261,
+ 367, 368, 369, 370, 473, 474, 475, 476, 158, 373,
+ 9, 33, 11, 159, 374, 54, 269, 28, 27, 160,
+ 375, 34, 35, 29, 46, 32, 30, 55, 270, 37,
+ 36, 39, 38, 40, 161, 376, 41, 42, 43, 44,
+ 45, 56, 162, 271, 377, 185, 196, 174, 79, 57,
+ 411, 90, 163, 305, 389, 378, 283, 68, 187, 400,
+ 294, 198, 307, 92, 70, 186, 413, 176, 59, 91,
+ 58, 412, 380, 165, 81, 164, 272, 175, 80, 401,
+ 402, 390, 391, 197, 306, 69, 274, 273, 379, 285,
+ 296, 284, 295, 188, 60, 199, 82, 93, 71, 381,
+ 414, 177, 166, 456, 308, 403, 98, 76, 286, 61,
+ 275, 386, 135, 423, 171, 102, 392, 204, 87, 182,
+ 65, 94, 208, 124, 72, 350, 193, 313, 393, 408,
+ 445, 309, 230, 419, 297, 241, 113, 219, 189, 128,
+ 317, 415, 116, 328, 200, 339, 382, 434, 178, 64,
+ 404, 83, 437, 223, 134, 192, 444, 112, 439, 139,
+ 287, 167, 448, 212, 459, 222, 240, 233, 97, 302,
+ 397, 234, 170, 276, 181, 455, 229, 438, 101, 280,
+ 138, 127, 298, 117, 355, 203, 426, 95, 140, 244,
+ 422, 407, 213, 129, 291, 354, 105, 245, 449, 86,
+ 316, 460, 207, 353, 190, 107, 224, 427, 342, 327,
+ 106, 321, 118, 123, 73, 211, 433, 218, 396, 385,
+ 450, 62, 383, 349, 75, 461, 172, 331, 168, 246,
+ 428, 332, 312, 201, 343, 416, 279, 63, 195, 333,
+ 96, 173, 235, 288, 320, 191, 418, 84, 205, 100,
+ 67, 394, 179, 344, 206, 338, 277, 405, 388, 395,
+ 301, 315, 421, 183, 293, 322, 310, 384, 410, 194,
+ 184, 89, 99, 103, 236, 78, 88, 77, 136, 399,
+ 169, 202, 406, 125, 180, 440, 74, 387, 242, 231,
+ 66, 281, 290, 141, 314, 424, 114, 85, 130, 356,
+ 119, 299, 304, 398, 237, 409, 311, 417, 292, 457,
+ 435, 225, 214, 209, 462, 108, 282, 446, 220, 351,
+ 345, 142, 247, 329, 420, 463, 318, 300, 120, 109,
+ 289, 451, 278, 441, 340, 303, 430, 215, 323, 226,
+ 334, 131, 442, 248, 335, 357, 429, 324, 143, 346,
+ 452, 238, 110, 216, 464, 249, 121, 431, 358, 227,
+ 132, 453, 336, 425, 325, 347, 126, 104, 137, 458,
+ 352, 243, 447, 115, 341, 210, 330, 221, 232, 436,
+ 465, 319, 359, 111, 454, 228, 217, 122, 443, 348,
+ 239, 250, 133, 144, 432, 337, 326
+};
+
+const int16 sort_SID[35] =
+{
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34
+};
+
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void mime_unsorting(uint8 unsorted_bits[],
+ int16 sorted_bits_into_int16[],
+ int16 * frame_type,
+ int16 * mode,
+ uint8 quality,
+ RX_State *st)
+{
+
+ int16 i;
+ int16 j;
+ uint8 temp = 0;
+ uint8 *unsorted_bits_ptr = (uint8*)unsorted_bits;
+
+ /* pointer table for bit sorting tables */
+ const int16 *AmrWbSortingTables[16] =
+ {
+ sort_660, sort_885, sort_1265, sort_1425,
+ sort_1585, sort_1825, sort_1985, sort_2305,
+ sort_2385, sort_SID, NULL, NULL,
+ NULL, NULL, NULL, NULL
+ };
+
+ const int16 * pt_AmrWbSortingTables = AmrWbSortingTables[*mode];
+
+ /* clear compressed speech bit buffer */
+ pv_memset(sorted_bits_into_int16,
+ 0,
+ unpacked_size[*mode]*sizeof(*sorted_bits_into_int16));
+
+ /* unpack and unsort speech or SID bits */
+
+
+ for (i = unpacked_size[*mode] >> 3; i != 0; i--)
+ {
+ temp = *(unsorted_bits_ptr++);
+
+ for (j = 2; j != 0; j--)
+ {
+ switch (temp & 0xf0)
+ {
+ case 0xf0:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0xe0:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ break;
+ case 0xd0:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0xc0:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables += 2;
+ break;
+ case 0xb0:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0xa0:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ break;
+ case 0x90:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables += 2;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0x80:
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables += 3;
+ break;
+ case 0x70:
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0x60:
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ break;
+ case 0x50:
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0x40:
+ pt_AmrWbSortingTables++;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables += 2;
+ break;
+ case 0x30:
+ pt_AmrWbSortingTables += 2;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ case 0x20:
+ pt_AmrWbSortingTables += 2;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ pt_AmrWbSortingTables++;
+ break;
+ case 0x10:
+ pt_AmrWbSortingTables += 3;
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ break;
+ default:
+ pt_AmrWbSortingTables += 4;
+ break;
+ }
+ temp <<= 4;
+ }
+ }
+
+ if (unpacked_size[*mode] % 4)
+ {
+ temp <<= 1;
+
+ if (temp & 0x80)
+ {
+ sorted_bits_into_int16[*(pt_AmrWbSortingTables++)] = BIT_1;
+ }
+ }
+
+ /* set frame type */
+ switch (*mode)
+ {
+ case MODE_7k:
+ case MODE_9k:
+ case MODE_12k:
+ case MODE_14k:
+ case MODE_16k:
+ case MODE_18k:
+ case MODE_20k:
+ case MODE_23k:
+ case MODE_24k:
+ if (quality)
+ {
+ *frame_type = RX_SPEECH_GOOD;
+ }
+ else
+ {
+ *frame_type = RX_SPEECH_BAD;
+ }
+ break;
+
+ case MRSID:
+ if (quality)
+ {
+ if (temp & 0x80)
+ {
+ *frame_type = RX_SID_UPDATE;
+ }
+ else
+ {
+ *frame_type = RX_SID_FIRST;
+ }
+ }
+ else
+ {
+ *frame_type = RX_SID_BAD;
+ }
+
+ /* set mode index */
+ *mode = st->prev_mode;
+ break;
+ case 14: /* SPEECH_LOST */
+ *frame_type = RX_SPEECH_LOST;
+ *mode = st->prev_mode;
+ break;
+ case 15: /* NO_DATA */
+ *frame_type = RX_NO_DATA;
+ *mode = st->prev_mode;
+ break;
+ default: /* replace frame with unused mode index by NO_DATA frame */
+ *frame_type = RX_NO_DATA;
+ *mode = st->prev_mode;
+ break;
+ }
+
+ st->prev_mode = *mode;
+
+}
+
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/mime_io.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef MIME_IO_H
+#define MIME_IO_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+----------------------------------------------------------------------------*/
+
+
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+----------------------------------------------------------------------------*/
+extern const uint8 toc_byte[16];
+
+/* number of speech bits for all modes */
+extern const int16 unpacked_size[16];
+
+/* size of packed frame for each mode, excluding TOC byte */
+extern const int16 packed_size[16];
+
+/* number of unused speech bits in packed format for each mode */
+extern const int16 unused_size[16];
+
+/* sorting tables for all modes */
+
+extern const int16 sort_660[132];
+
+extern const int16 sort_885[177];
+
+extern const int16 sort_1265[253];
+
+extern const int16 sort_1425[285];
+
+extern const int16 sort_1585[317];
+
+extern const int16 sort_1825[365];
+
+extern const int16 sort_1985[397];
+
+extern const int16 sort_2305[461];
+
+extern const int16 sort_2385[477];
+
+extern const int16 sort_SID[35];
+
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+#endif /* MIME_IO_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: noise_gen_amrwb.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 * seed seed for the random ng
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Signed 16 bits random generator
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int16 noise_gen_amrwb(int16 * seed)
+{
+ /* int16 seed = 21845; */
+ *seed = (int16)fxp_mac_16by16(*seed, 31821, 13849L);
+
+ return (*seed);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: normalize_amr_wb.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+Input
+ Int32 x 32-bit integer non-zero input
+Returns
+ Int16 i number of leading zeros on x
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Returns number of leading zeros on the non-zero input
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "normalize_amr_wb.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+#if ((PV_CPU_ARCH_VERSION >=5) && ((PV_COMPILER == EPV_ARM_RVCT) || (PV_COMPILER == EPV_ARM_GNUC)))
+/* function is inlined in header file */
+
+
+#else
+
+int16 normalize_amr_wb(int32 x)
+{
+ /*----------------------------------------------------------------------------
+ ; Define all local variables
+ ----------------------------------------------------------------------------*/
+ int16 i;
+
+
+ if (x > 0x0FFFFFFF)
+ {
+ i = 0; /* most likely case */
+ }
+ else if (x > 0x00FFFFFF)
+ {
+ i = 3; /* second most likely case */
+ }
+ else if (x > 0x0000FFFF)
+ {
+ i = x > 0x000FFFFF ? 7 : 11;
+ }
+ else
+ {
+ if (x > 0x000000FF)
+ {
+ i = x > 0x00000FFF ? 15 : 19;
+ }
+ else
+ {
+ i = x > 0x0000000F ? 23 : 27;
+ }
+ }
+
+
+ x <<= i;
+
+ switch (x & 0x78000000)
+ {
+ case 0x08000000:
+ i += 3;
+ break;
+
+ case 0x18000000:
+ case 0x10000000:
+ i += 2;
+ break;
+ case 0x28000000:
+ case 0x20000000:
+ case 0x38000000:
+ case 0x30000000:
+ i++;
+
+ default:
+ ;
+ }
+
+ return i;
+
+}
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./c/include/normalize_amr_wb.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef NORMALIZE_AMR_WB_H
+#define NORMALIZE_AMR_WB_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES AND SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))
+
+
+__inline int16 normalize_amr_wb(int32 x)
+{
+ register int32 y;
+ register int32 ra = x;
+
+
+ asm volatile(
+ "clz %0, %1\n\t"
+ "sub %0, %0, #1"
+ : "=&r*i"(y)
+ : "r"(ra));
+ return (y);
+
+}
+
+#else
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ int16 normalize_amr_wb(int32 x);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
+
+#endif /* PV_NORMALIZE_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: oversamp_12k8_to_16k.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], input signal / output is divided by 16
+ int16 lg, lenght of signal
+ int16 mem[] in/out: memory (size=30)
+ int16 x[] scratch mem ( size= 60)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Oversamp_16k : oversampling from 12.8kHz to 16kHz.
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pvamrwbdecoder_cnst.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define FAC4 4
+#define FAC5 5
+#define INV_FAC5 6554 /* 1/5 in Q15 */
+#define DOWN_FAC 26215 /* 4/5 in Q15 */
+#define UP_FAC 20480 /* 5/4 in Q14 */
+#define NB_COEF_DOWN 15
+#define NB_COEF_UP 12
+#define N_LOOP_COEF_UP 4
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+ /* Local functions */
+
+ void AmrWbUp_samp(
+ int16 * sig_d, /* input: signal to oversampling */
+ int16 * sig_u, /* output: oversampled signal */
+ int16 L_frame /* input: length of output */
+ );
+
+
+ int16 AmrWbInterpol( /* return result of interpolation */
+ int16 * x, /* input vector */
+ const int16 * fir, /* filter coefficient */
+ int16 nb_coef /* number of coefficients */
+ );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+
+/* 1/5 resolution interpolation filter (in Q14) */
+/* -1.5dB @ 6kHz, -6dB @ 6.4kHz, -10dB @ 6.6kHz,
+ -20dB @ 6.9kHz, -25dB @ 7kHz, -55dB @ 8kHz */
+
+
+const int16 fir_up[4][24] =
+{
+
+ {
+ -1, 12, -33, 68, -119, 191,
+ -291, 430, -634, 963, -1616, 3792,
+ 15317, -2496, 1288, -809, 542, -369,
+ 247, -160, 96, -52, 23, -6,
+ },
+ {
+ -4, 24, -62, 124, -213, 338,
+ -510, 752, -1111, 1708, -2974, 8219,
+ 12368, -3432, 1881, -1204, 812, -552,
+ 368, -235, 139, -73, 30, -7,
+ },
+ {
+ -7, 30, -73, 139, -235, 368,
+ -552, 812, -1204, 1881, -3432, 12368,
+ 8219, -2974, 1708, -1111, 752, -510,
+ 338, -213, 124, -62, 24, -4,
+ },
+ {
+ -6, 23, -52, 96, -160, 247,
+ -369, 542, -809, 1288, -2496, 15317,
+ 3792, -1616, 963, -634, 430, -291,
+ 191, -119, 68, -33, 12, -1,
+ }
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+/* output: memory (2*NB_COEF_UP) set to zeros */
+void oversamp_12k8_to_16k_init(int16 mem[])
+{
+ pv_memset((void *)mem, 0, (2*NB_COEF_UP)*sizeof(*mem));
+
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void oversamp_12k8_to_16k(
+ int16 sig12k8[], /* input: signal to oversampling */
+ int16 lg, /* input: length of input */
+ int16 sig16k[], /* output: oversampled signal */
+ int16 mem[], /* in/out: memory (2*NB_COEF_UP) */
+ int16 signal[]
+)
+{
+ int16 lg_up;
+
+ pv_memcpy((void *)signal,
+ (void *)mem,
+ (2*NB_COEF_UP)*sizeof(*mem));
+
+ pv_memcpy((void *)(signal + (2*NB_COEF_UP)),
+ (void *)sig12k8,
+ lg*sizeof(*sig12k8));
+
+ lg_up = lg + (lg >> 2); /* 5/4 of lg */
+
+ AmrWbUp_samp(signal + NB_COEF_UP, sig16k, lg_up);
+
+ pv_memcpy((void *)mem,
+ (void *)(signal + lg),
+ (2*NB_COEF_UP)*sizeof(*signal));
+
+ return;
+}
+
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void AmrWbUp_samp(
+ int16 * sig_d, /* input: signal to oversampling */
+ int16 * sig_u, /* output: oversampled signal */
+ int16 L_frame /* input: length of output */
+)
+{
+
+ int32 i;
+ int16 frac;
+ int16 * pt_sig_u = sig_u;
+
+ frac = 1;
+ for (int16 j = 0; j < L_frame; j++)
+ {
+ i = ((int32)j * INV_FAC5) >> 13; /* integer part = pos * 1/5 */
+
+ frac--;
+ if (frac)
+ {
+ *(pt_sig_u++) = AmrWbInterpol(&sig_d[i],
+ fir_up[(FAC5-1) - frac],
+ N_LOOP_COEF_UP);
+ }
+ else
+ {
+ *(pt_sig_u++) = sig_d[i+12 - NB_COEF_UP ];
+ frac = FAC5;
+ }
+ }
+
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+/* Fractional interpolation of signal at position (frac/resol) */
+
+
+int16 AmrWbInterpol( /* return result of interpolation */
+ int16 * x, /* input vector */
+ const int16 *fir, /* filter coefficient */
+ int16 nb_coef /* number of coefficients */
+)
+{
+ int32 L_sum;
+ const int16 *pt_fir = fir;
+
+ int16 tmp1, tmp2, tmp3, tmp4;
+ int16 *pt_x = x - nb_coef - (nb_coef << 1) + 1;
+
+
+ tmp1 = *(pt_x++);
+ tmp2 = *(pt_x++);
+ tmp3 = *(pt_x++);
+ tmp4 = *(pt_x++);
+ L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), 0x00002000L);
+ L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
+ tmp1 = *(pt_x++);
+ tmp2 = *(pt_x++);
+ tmp3 = *(pt_x++);
+ tmp4 = *(pt_x++);
+ L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
+ tmp1 = *(pt_x++);
+ tmp2 = *(pt_x++);
+ tmp3 = *(pt_x++);
+ tmp4 = *(pt_x++);
+ L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
+ tmp1 = *(pt_x++);
+ tmp2 = *(pt_x++);
+ tmp3 = *(pt_x++);
+ tmp4 = *(pt_x++);
+ L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
+ tmp1 = *(pt_x++);
+ tmp2 = *(pt_x++);
+ tmp3 = *(pt_x++);
+ tmp4 = *(pt_x++);
+ L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
+ tmp1 = *(pt_x++);
+ tmp2 = *(pt_x++);
+ tmp3 = *(pt_x++);
+ tmp4 = *(pt_x++);
+ L_sum = fxp_mac_16by16(tmp1, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp2, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp3, *(pt_fir++), L_sum);
+ L_sum = fxp_mac_16by16(tmp4, *(pt_fir++), L_sum);
+
+
+ L_sum = shl_int32(L_sum, 2); /* saturation can occur here */
+
+ return ((int16)(L_sum >> 16));
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: phase_dispersion.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 gain_code, (i) Q0 : gain of code
+ int16 gain_pit, (i) Q14 : gain of pitch
+ int16 code[], (i/o) : code vector
+ int16 mode, (i) : level, 0=hi, 1=lo, 2=off
+ int16 disp_mem[], (i/o) : static memory (size = 8)
+ int16 ScratchMem[]
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ post-processing to enhance noise in low bit rate.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_mem_funcs.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "pvamrwb_math_op.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define pitch_0_9 14746 /* 0.9 in Q14 */
+#define pitch_0_6 9830 /* 0.6 in Q14 */
+#define L_SUBFR 64
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+/* impulse response with phase dispersion */
+
+/* 2.0 - 6.4 kHz phase dispersion */
+static const int16 ph_imp_low[L_SUBFR] =
+{
+ 20182, 9693, 3270, -3437, 2864, -5240, 1589, -1357,
+ 600, 3893, -1497, -698, 1203, -5249, 1199, 5371,
+ -1488, -705, -2887, 1976, 898, 721, -3876, 4227,
+ -5112, 6400, -1032, -4725, 4093, -4352, 3205, 2130,
+ -1996, -1835, 2648, -1786, -406, 573, 2484, -3608,
+ 3139, -1363, -2566, 3808, -639, -2051, -541, 2376,
+ 3932, -6262, 1432, -3601, 4889, 370, 567, -1163,
+ -2854, 1914, 39, -2418, 3454, 2975, -4021, 3431
+};
+
+/* 3.2 - 6.4 kHz phase dispersion */
+static const int16 ph_imp_mid[L_SUBFR] =
+{
+ 24098, 10460, -5263, -763, 2048, -927, 1753, -3323,
+ 2212, 652, -2146, 2487, -3539, 4109, -2107, -374,
+ -626, 4270, -5485, 2235, 1858, -2769, 744, 1140,
+ -763, -1615, 4060, -4574, 2982, -1163, 731, -1098,
+ 803, 167, -714, 606, -560, 639, 43, -1766,
+ 3228, -2782, 665, 763, 233, -2002, 1291, 1871,
+ -3470, 1032, 2710, -4040, 3624, -4214, 5292, -4270,
+ 1563, 108, -580, 1642, -2458, 957, 544, 2540
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void phase_dispersion(
+ int16 gain_code, /* (i) Q0 : gain of code */
+ int16 gain_pit, /* (i) Q14 : gain of pitch */
+ int16 code[], /* (i/o) : code vector */
+ int16 mode, /* (i) : level, 0=hi, 1=lo, 2=off */
+ int16 disp_mem[], /* (i/o) : static memory (size = 8) */
+ int16 ScratchMem[]
+)
+{
+ int16 i, j, state;
+ int16 *prev_gain_pit, *prev_gain_code, *prev_state;
+ int16 *code2 = ScratchMem;
+
+ prev_state = disp_mem;
+ prev_gain_code = disp_mem + 1;
+ prev_gain_pit = disp_mem + 2;
+
+ pv_memset((void *)code2, 0, (2*L_SUBFR)*sizeof(*code2));
+
+
+ if (gain_pit < pitch_0_6)
+ {
+ state = 0;
+ }
+ else if (gain_pit < pitch_0_9)
+ {
+ state = 1;
+ }
+ else
+ {
+ state = 2;
+ }
+
+ for (i = 5; i > 0; i--)
+ {
+ prev_gain_pit[i] = prev_gain_pit[i - 1];
+ }
+ prev_gain_pit[0] = gain_pit;
+
+ if (sub_int16(gain_code, *prev_gain_code) > shl_int16(*prev_gain_code, 1))
+ {
+ /* onset */
+ if (state < 2)
+ {
+ state++;
+ }
+ }
+ else
+ {
+ j = 0;
+ for (i = 0; i < 6; i++)
+ {
+ if (prev_gain_pit[i] < pitch_0_6)
+ {
+ j++;
+ }
+ }
+
+ if (j > 2)
+ {
+ state = 0;
+ }
+ if (state > *prev_state + 1)
+ {
+ state--;
+ }
+ }
+
+ *prev_gain_code = gain_code;
+ *prev_state = state;
+
+ /* circular convolution */
+
+ state += mode; /* level of dispersion */
+
+ if (state == 0)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ if (code[i] != 0)
+ {
+ for (j = 0; j < L_SUBFR; j++)
+ {
+ code2[i + j] = add_int16(code2[i + j], mult_int16_r(code[i], ph_imp_low[j]));
+ }
+ }
+ }
+ }
+ else if (state == 1)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ if (code[i] != 0)
+ {
+ for (j = 0; j < L_SUBFR; j++)
+ {
+ code2[i + j] = add_int16(code2[i + j], mult_int16_r(code[i], ph_imp_mid[j]));
+ }
+ }
+ }
+ }
+ if (state < 2)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ code[i] = add_int16(code2[i], code2[i + L_SUBFR]);
+ }
+ }
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pit_shrp.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 * x, in/out: impulse response (or algebraic code)
+ int16 pit_lag, input : pitch lag
+ int16 sharp, input : pitch sharpening factor (Q15)
+ int16 L_subfr input : subframe size
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Performs Pitch sharpening routine
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Pit_shrp(
+ int16 * x, /* in/out: impulse response (or algebraic code) */
+ int16 pit_lag, /* input : pitch lag */
+ int16 sharp, /* input : pitch sharpening factor (Q15) */
+ int16 L_subfr /* input : subframe size */
+)
+{
+ int16 i;
+ int32 L_tmp;
+
+ for (i = pit_lag; i < L_subfr; i++)
+ {
+ L_tmp = mac_16by16_to_int32((int32)x[i] << 16, x[i - pit_lag], sharp);
+ x[i] = amr_wb_round(L_tmp);
+
+ }
+
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pred_lt4.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], input signal / output is divided by 16
+ int16 lg, lenght of signal
+ int16 mem[] in/out: memory (size=30)
+ int16 x[] scratch mem ( size= 60)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Compute the result of long term prediction with fractionnal
+ interpolation of resolution 1/4.
+
+ On return exc[0..L_subfr-1] contains the interpolated signal
+ (adaptive codebook excitation)
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+#define UP_SAMP 4
+#define L_INTERPOL2 16
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* 1/4 resolution interpolation filter (-3 dB at 0.856*fs/2) in Q14 */
+
+
+const int16 inter4_2[UP_SAMP][ 2*L_INTERPOL2] =
+{
+ {
+ 0, -2, 4, -2, -10, 38,
+ -88, 165, -275, 424, -619, 871,
+ -1207, 1699, -2598, 5531, 14031, -2147,
+ 780, -249, -16, 153, -213, 226,
+ -209, 175, -133, 91, -55, 28,
+ -10, 2
+ },
+ {
+ 1, -7, 19, -33, 47, -52,
+ 43, -9, -60, 175, -355, 626,
+ -1044, 1749, -3267, 10359, 10359, -3267,
+ 1749, -1044, 626, -355, 175, -60,
+ -9, 43, -52, 47, -33, 19,
+ -7, 1
+ },
+ {
+ 2, -10, 28, -55, 91, -133,
+ 175, -209, 226, -213, 153, -16,
+ -249, 780, -2147, 14031, 5531, -2598,
+ 1699, -1207, 871, -619, 424, -275,
+ 165, -88, 38, -10, -2, 4,
+ -2, 0
+ },
+ {
+ 1, -7, 22, -49, 92, -153,
+ 231, -325, 431, -544, 656, -762,
+ 853, -923, 968, 15401, 968, -923,
+ 853, -762, 656, -544, 431, -325,
+ 231, -153, 92, -49, 22, -7,
+ 1, 0
+ }
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Pred_lt4(
+ int16 exc[], /* in/out: excitation buffer */
+ int16 T0, /* input : integer pitch lag */
+ int16 frac, /* input : fraction of lag */
+ int16 L_subfr /* input : subframe size */
+)
+{
+ int16 i, j, *pt_exc;
+ int32 L_sum1;
+ int32 L_sum2;
+ int32 L_sum3;
+ int32 L_sum4;
+ pt_exc = &exc[-T0];
+
+ const int16 *pt_inter4_2;
+
+ frac = -frac;
+
+ if (frac < 0)
+ {
+ frac += UP_SAMP;
+ pt_exc--;
+
+ }
+ pt_exc -= (L_INTERPOL2 - 1);
+
+ pt_inter4_2 = inter4_2[UP_SAMP-1 - frac];
+
+ for (j = 0; j < (L_subfr >> 2); j++)
+ {
+
+ L_sum1 = 0x00002000; /* pre-roundig */
+ L_sum2 = 0x00002000;
+ L_sum3 = 0x00002000;
+ L_sum4 = 0x00002000;
+
+ for (i = 0; i < L_INTERPOL2 << 1; i += 4)
+ {
+ int16 tmp1 = pt_exc[i ];
+ int16 tmp2 = pt_exc[i+1];
+ int16 tmp3 = pt_exc[i+2];
+
+
+ L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i ], L_sum1);
+ L_sum2 = fxp_mac_16by16(tmp2, pt_inter4_2[i ], L_sum2);
+ L_sum1 = fxp_mac_16by16(tmp2, pt_inter4_2[i+1], L_sum1);
+ L_sum2 = fxp_mac_16by16(tmp3, pt_inter4_2[i+1], L_sum2);
+ L_sum3 = fxp_mac_16by16(tmp3, pt_inter4_2[i ], L_sum3);
+ L_sum1 = fxp_mac_16by16(tmp3, pt_inter4_2[i+2], L_sum1);
+
+ tmp1 = pt_exc[i+3];
+ tmp2 = pt_exc[i+4];
+
+ L_sum4 = fxp_mac_16by16(tmp1, pt_inter4_2[i ], L_sum4);
+ L_sum3 = fxp_mac_16by16(tmp1, pt_inter4_2[i+1], L_sum3);
+ L_sum2 = fxp_mac_16by16(tmp1, pt_inter4_2[i+2], L_sum2);
+ L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i+3], L_sum1);
+ L_sum4 = fxp_mac_16by16(tmp2, pt_inter4_2[i+1], L_sum4);
+ L_sum2 = fxp_mac_16by16(tmp2, pt_inter4_2[i+3], L_sum2);
+ L_sum3 = fxp_mac_16by16(tmp2, pt_inter4_2[i+2], L_sum3);
+
+ tmp1 = pt_exc[i+5];
+ tmp2 = pt_exc[i+6];
+
+ L_sum4 = fxp_mac_16by16(tmp1, pt_inter4_2[i+2], L_sum4);
+ L_sum3 = fxp_mac_16by16(tmp1, pt_inter4_2[i+3], L_sum3);
+ L_sum4 = fxp_mac_16by16(tmp2, pt_inter4_2[i+3], L_sum4);
+
+ }
+
+
+
+ exc[(j<<2)] = (int16)(L_sum1 >> 14);
+ exc[(j<<2)+1] = (int16)(L_sum2 >> 14);
+ exc[(j<<2)+2] = (int16)(L_sum3 >> 14);
+ exc[(j<<2)+3] = (int16)(L_sum4 >> 14);
+
+ pt_exc += 4;
+
+ }
+
+ if (L_subfr&1)
+ {
+ L_sum1 = 0x00002000;
+
+ for (i = 0; i < 2*L_INTERPOL2; i += 4)
+ {
+ int16 tmp1 = pt_exc[i ];
+ int16 tmp2 = pt_exc[i+1];
+ L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i ], L_sum1);
+ L_sum1 = fxp_mac_16by16(tmp2, pt_inter4_2[i+1], L_sum1);
+ tmp1 = pt_exc[i+2];
+ tmp2 = pt_exc[i+3];
+ L_sum1 = fxp_mac_16by16(tmp1, pt_inter4_2[i+2], L_sum1);
+ L_sum1 = fxp_mac_16by16(tmp2, pt_inter4_2[i+3], L_sum1);
+
+ }
+
+ exc[(j<<2)] = (int16)((L_sum1) >> 14);
+
+ }
+
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: preemph_amrwb_dec.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 x[], (i/o) : input signal overwritten by the output
+ int16 mu, (i) Q15 : preemphasis coefficient
+ int16 lg (i) : lenght of filtering
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Preemphasis: filtering through 1 - g z^-1
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+void preemph_amrwb_dec(
+ int16 x[], /* (i/o) : input signal overwritten by the output */
+ int16 mu, /* (i) Q15 : preemphasis coefficient */
+ int16 lg /* (i) : lenght of filtering */
+)
+{
+ int16 i;
+ int32 L_tmp;
+
+ for (i = lg - 1; i != 0; i--)
+ {
+ L_tmp = msu_16by16_from_int32((int32)x[i] << 16, x[i - 1], mu);
+ x[i] = amr_wb_round(L_tmp);
+ }
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/pv_amr_wb_type_defs.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file was derived from a number of standards bodies. The type
+ definitions below were created from some of the best practices observed
+ in the standards bodies.
+
+ This file is dependent on limits.h for defining the bit widths. In an
+ ANSI C environment limits.h is expected to always be present and contain
+ the following definitions:
+
+ SCHAR_MIN
+ SCHAR_MAX
+ UCHAR_MAX
+
+ INT_MAX
+ INT_MIN
+ UINT_MAX
+
+ SHRT_MIN
+ SHRT_MAX
+ USHRT_MAX
+
+ LONG_MIN
+ LONG_MAX
+ ULONG_MAX
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef PV_AMR_WB_TYPE_DEFS_H
+#define PV_AMR_WB_TYPE_DEFS_H
+
+#include "oscl_base.h"
+
+
+#ifndef Word8
+typedef int8 Word8;
+#endif
+
+#ifndef UWord8
+typedef uint8 UWord8;
+#endif
+
+/*----------------------------------------------------------------------------
+; Define generic signed and unsigned int
+----------------------------------------------------------------------------*/
+#ifndef Int
+typedef signed int Int;
+#endif
+
+#ifndef UInt
+typedef unsigned int UInt;
+#endif
+
+
+/*----------------------------------------------------------------------------
+; Define 16 bit signed and unsigned words
+----------------------------------------------------------------------------*/
+
+#ifndef INT16_MIN
+#define INT16_MIN (-32768)
+#endif
+
+#ifndef INT16_MAX
+#define INT16_MAX 32767
+#endif
+
+/*----------------------------------------------------------------------------
+; Define 32 bit signed and unsigned words
+----------------------------------------------------------------------------*/
+
+
+
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647 - 1)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX 2147483647
+#endif
+
+
+#ifndef UINT32_MIN
+#define UINT32_MIN 0
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX 0xffffffff
+#endif
+
+
+#ifndef INT_MAX
+#define INT_MAX INT32_MAX /* for 32 bit */
+#endif
+
+/*----------------------------------------------------------------------------
+; Define 64 bit signed and unsigned words
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; Define boolean type
+----------------------------------------------------------------------------*/
+
+#ifndef Flag
+typedef Int Flag;
+#endif
+
+#ifndef Bool
+typedef Int Bool;
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef OFF
+#define OFF 0
+#endif
+#ifndef ON
+#define ON 1
+#endif
+
+#ifndef NO
+#define NO 0
+#endif
+#ifndef YES
+#define YES 1
+#endif
+
+#ifndef SUCCESS
+#define SUCCESS 0
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+
+#endif /* PV_AMR_WB_TYPE_DEFS_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*___________________________________________________________________________
+
+ This file contains mathematic operations in fixed point.
+
+ mult_int16_r() : Same as mult_int16 with rounding
+ shr_rnd() : Same as shr(var1,var2) but with rounding
+ div_16by16() : fractional integer division
+ one_ov_sqrt() : Compute 1/sqrt(L_x)
+ one_ov_sqrt_norm() : Compute 1/sqrt(x)
+ power_of_2() : power of 2
+ Dot_product12() : Compute scalar product of <x[],y[]> using accumulator
+ Isqrt() : inverse square root (16 bits precision).
+ amrwb_log_2() : log2 (16 bits precision).
+
+ These operations are not standard double precision operations.
+ They are used where low complexity is important and the full 32 bits
+ precision is not necessary. For example, the function Div_32() has a
+ 24 bits precision which is enough for our purposes.
+
+ In this file, the values use theses representations:
+
+ int32 L_32 : standard signed 32 bits format
+ int16 hi, lo : L_32 = hi<<16 + lo<<1 (DPF - Double Precision Format)
+ int32 frac, int16 exp : L_32 = frac << exp-31 (normalised format)
+ int16 int, frac : L_32 = int.frac (fractional format)
+ ----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : mult_int16_r
+
+ Purpose :
+
+ Same as mult_int16 with rounding, i.e.:
+ mult_int16_r(var1,var2) = extract_l(L_shr(((var1 * var2) + 16384),15)) and
+ mult_int16_r(-32768,-32768) = 32767.
+
+ Complexity weight : 2
+
+ Inputs :
+
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Outputs :
+
+ none
+
+ Return Value :
+
+ var_out
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+ ----------------------------------------------------------------------------*/
+
+int16 mult_int16_r(int16 var1, int16 var2)
+{
+ int32 L_product_arr;
+
+ L_product_arr = (int32) var1 * (int32) var2; /* product */
+ L_product_arr += (int32) 0x00004000L; /* round */
+ L_product_arr >>= 15; /* shift */
+ if ((L_product_arr >> 15) != (L_product_arr >> 31))
+ {
+ L_product_arr = (L_product_arr >> 31) ^ MAX_16;
+ }
+
+ return ((int16)L_product_arr);
+}
+
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : shr_rnd
+
+ Purpose :
+
+ Same as shr(var1,var2) but with rounding. Saturate the result in case of|
+ underflows or overflows :
+ - If var2 is greater than zero :
+ if (sub(shl_int16(shr(var1,var2),1),shr(var1,sub(var2,1))))
+ is equal to zero
+ then
+ shr_rnd(var1,var2) = shr(var1,var2)
+ else
+ shr_rnd(var1,var2) = add_int16(shr(var1,var2),1)
+ - If var2 is less than or equal to zero :
+ shr_rnd(var1,var2) = shr(var1,var2).
+
+ Complexity weight : 2
+
+ Inputs :
+
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x0000 0000 <= var2 <= 0x0000 7fff.
+
+ Outputs :
+
+ none
+
+ Return Value :
+
+ var_out
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+ ----------------------------------------------------------------------------*/
+
+int16 shr_rnd(int16 var1, int16 var2)
+{
+ int16 var_out;
+
+ var_out = (int16)(var1 >> (var2 & 0xf));
+ if (var2)
+ {
+ if ((var1 & ((int16) 1 << (var2 - 1))) != 0)
+ {
+ var_out++;
+ }
+ }
+ return (var_out);
+}
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : div_16by16
+
+ Purpose :
+
+ Produces a result which is the fractional integer division of var1 by
+ var2; var1 and var2 must be positive and var2 must be greater or equal
+ to var1; the result is positive (leading bit equal to 0) and truncated
+ to 16 bits.
+ If var1 = var2 then div(var1,var2) = 32767.
+
+ Complexity weight : 18
+
+ Inputs :
+
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x0000 0000 <= var1 <= var2 and var2 != 0.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : var1 <= var2 <= 0x0000 7fff and var2 != 0.
+
+ Outputs :
+
+ none
+
+ Return Value :
+
+ var_out
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x0000 0000 <= var_out <= 0x0000 7fff.
+ It's a Q15 value (point between b15 and b14).
+ ----------------------------------------------------------------------------*/
+
+int16 div_16by16(int16 var1, int16 var2)
+{
+
+ int16 var_out = 0;
+ register int16 iteration;
+ int32 L_num;
+ int32 L_denom;
+ int32 L_denom_by_2;
+ int32 L_denom_by_4;
+
+ if ((var1 > var2) || (var1 < 0))
+ {
+ return 0; // used to exit(0);
+ }
+ if (var1)
+ {
+ if (var1 != var2)
+ {
+
+ L_num = (int32) var1;
+ L_denom = (int32) var2;
+ L_denom_by_2 = (L_denom << 1);
+ L_denom_by_4 = (L_denom << 2);
+ for (iteration = 5; iteration > 0; iteration--)
+ {
+ var_out <<= 3;
+ L_num <<= 3;
+
+ if (L_num >= L_denom_by_4)
+ {
+ L_num -= L_denom_by_4;
+ var_out |= 4;
+ }
+
+ if (L_num >= L_denom_by_2)
+ {
+ L_num -= L_denom_by_2;
+ var_out |= 2;
+ }
+
+ if (L_num >= (L_denom))
+ {
+ L_num -= (L_denom);
+ var_out |= 1;
+ }
+
+ }
+ }
+ else
+ {
+ var_out = MAX_16;
+ }
+ }
+
+ return (var_out);
+
+}
+
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : one_ov_sqrt
+
+ Compute 1/sqrt(L_x).
+ if L_x is negative or zero, result is 1 (7fffffff).
+
+ Algorithm:
+
+ 1- Normalization of L_x.
+ 2- call Isqrt_n(L_x, exponant)
+ 3- L_y = L_x << exponant
+ ----------------------------------------------------------------------------*/
+int32 one_ov_sqrt( /* (o) Q31 : output value (range: 0<=val<1) */
+ int32 L_x /* (i) Q0 : input value (range: 0<=val<=7fffffff) */
+)
+{
+ int16 exp;
+ int32 L_y;
+
+ exp = normalize_amr_wb(L_x);
+ L_x <<= exp; /* L_x is normalized */
+ exp = 31 - exp;
+
+ one_ov_sqrt_norm(&L_x, &exp);
+
+ L_y = shl_int32(L_x, exp); /* denormalization */
+
+ return (L_y);
+}
+
+/*----------------------------------------------------------------------------
+
+ Function Name : one_ov_sqrt_norm
+
+ Compute 1/sqrt(value).
+ if value is negative or zero, result is 1 (frac=7fffffff, exp=0).
+
+ Algorithm:
+
+ The function 1/sqrt(value) is approximated by a table and linear
+ interpolation.
+
+ 1- If exponant is odd then shift fraction right once.
+ 2- exponant = -((exponant-1)>>1)
+ 3- i = bit25-b30 of fraction, 16 <= i <= 63 ->because of normalization.
+ 4- a = bit10-b24
+ 5- i -=16
+ 6- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+ ----------------------------------------------------------------------------*/
+static const int16 table_isqrt[49] =
+{
+ 32767, 31790, 30894, 30070, 29309, 28602, 27945, 27330, 26755, 26214,
+ 25705, 25225, 24770, 24339, 23930, 23541, 23170, 22817, 22479, 22155,
+ 21845, 21548, 21263, 20988, 20724, 20470, 20225, 19988, 19760, 19539,
+ 19326, 19119, 18919, 18725, 18536, 18354, 18176, 18004, 17837, 17674,
+ 17515, 17361, 17211, 17064, 16921, 16782, 16646, 16514, 16384
+};
+
+void one_ov_sqrt_norm(
+ int32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
+ int16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
+)
+{
+ int16 i, a, tmp;
+
+
+ if (*frac <= (int32) 0)
+ {
+ *exp = 0;
+ *frac = 0x7fffffffL;
+ return;
+ }
+
+ if ((*exp & 1) == 1) /* If exponant odd -> shift right */
+ *frac >>= 1;
+
+ *exp = negate_int16((*exp - 1) >> 1);
+
+ *frac >>= 9;
+ i = extract_h(*frac); /* Extract b25-b31 */
+ *frac >>= 1;
+ a = (int16)(*frac); /* Extract b10-b24 */
+ a = (int16)(a & (int16) 0x7fff);
+
+ i -= 16;
+
+ *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */
+ tmp = table_isqrt[i] - table_isqrt[i + 1]; /* table[i] - table[i+1]) */
+
+ *frac = msu_16by16_from_int32(*frac, tmp, a); /* frac -= tmp*a*2 */
+
+ return;
+}
+
+/*----------------------------------------------------------------------------
+
+ Function Name : power_2()
+
+ L_x = pow(2.0, exponant.fraction) (exponant = interger part)
+ = pow(2.0, 0.fraction) << exponant
+
+ Algorithm:
+
+ The function power_2(L_x) is approximated by a table and linear
+ interpolation.
+
+ 1- i = bit10-b15 of fraction, 0 <= i <= 31
+ 2- a = bit0-b9 of fraction
+ 3- L_x = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+ 4- L_x = L_x >> (30-exponant) (with rounding)
+ ----------------------------------------------------------------------------*/
+const int16 table_pow2[33] =
+{
+ 16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066, 19484, 19911,
+ 20347, 20792, 21247, 21713, 22188, 22674, 23170, 23678, 24196, 24726,
+ 25268, 25821, 26386, 26964, 27554, 28158, 28774, 29405, 30048, 30706,
+ 31379, 32066, 32767
+};
+
+int32 power_of_2( /* (o) Q0 : result (range: 0<=val<=0x7fffffff) */
+ int16 exponant, /* (i) Q0 : Integer part. (range: 0<=val<=30) */
+ int16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
+)
+{
+ int16 exp, i, a, tmp;
+ int32 L_x;
+
+ L_x = fraction << 5; /* L_x = fraction<<6 */
+ i = (fraction >> 10); /* Extract b10-b16 of fraction */
+ a = (int16)(L_x); /* Extract b0-b9 of fraction */
+ a = (int16)(a & (int16) 0x7fff);
+
+ L_x = ((int32)table_pow2[i]) << 15; /* table[i] << 16 */
+ tmp = table_pow2[i] - table_pow2[i + 1]; /* table[i] - table[i+1] */
+ L_x -= ((int32)tmp * a); /* L_x -= tmp*a*2 */
+
+ exp = 29 - exponant ;
+
+ if (exp)
+ {
+ L_x = ((L_x >> exp) + ((L_x >> (exp - 1)) & 1));
+ }
+
+ return (L_x);
+}
+
+/*----------------------------------------------------------------------------
+ *
+ * Function Name : Dot_product12()
+ *
+ * Compute scalar product of <x[],y[]> using accumulator.
+ *
+ * The result is normalized (in Q31) with exponent (0..30).
+ *
+ * Algorithm:
+ *
+ * dot_product = sum(x[i]*y[i]) i=0..N-1
+ ----------------------------------------------------------------------------*/
+
+int32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
+ int16 x[], /* (i) 12bits: x vector */
+ int16 y[], /* (i) 12bits: y vector */
+ int16 lg, /* (i) : vector length */
+ int16 * exp /* (o) : exponent of result (0..+30) */
+)
+{
+ int16 i, sft;
+ int32 L_sum;
+ int16 *pt_x = x;
+ int16 *pt_y = y;
+
+ L_sum = 1L;
+
+
+ for (i = lg >> 3; i != 0; i--)
+ {
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ L_sum = mac_16by16_to_int32(L_sum, *(pt_x++), *(pt_y++));
+ }
+
+ /* Normalize acc in Q31 */
+
+ sft = normalize_amr_wb(L_sum);
+ L_sum <<= sft;
+
+ *exp = 30 - sft; /* exponent = 0..30 */
+
+ return (L_sum);
+}
+
+/* Table for Log2() */
+const int16 Log2_norm_table[33] =
+{
+ 0, 1455, 2866, 4236, 5568, 6863, 8124, 9352, 10549, 11716,
+ 12855, 13967, 15054, 16117, 17156, 18172, 19167, 20142, 21097, 22033,
+ 22951, 23852, 24735, 25603, 26455, 27291, 28113, 28922, 29716, 30497,
+ 31266, 32023, 32767
+};
+
+/*----------------------------------------------------------------------------
+ *
+ * FUNCTION: Lg2_normalized()
+ *
+ * PURPOSE: Computes log2(L_x, exp), where L_x is positive and
+ * normalized, and exp is the normalisation exponent
+ * If L_x is negative or zero, the result is 0.
+ *
+ * DESCRIPTION:
+ * The function Log2(L_x) is approximated by a table and linear
+ * interpolation. The following steps are used to compute Log2(L_x)
+ *
+ * 1- exponent = 30-norm_exponent
+ * 2- i = bit25-b31 of L_x; 32<=i<=63 (because of normalization).
+ * 3- a = bit10-b24
+ * 4- i -=32
+ * 5- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
+ *
+----------------------------------------------------------------------------*/
+void Lg2_normalized(
+ int32 L_x, /* (i) : input value (normalized) */
+ int16 exp, /* (i) : norm_l (L_x) */
+ int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
+ int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+)
+{
+ int16 i, a, tmp;
+ int32 L_y;
+
+ if (L_x <= (int32) 0)
+ {
+ *exponent = 0;
+ *fraction = 0;;
+ return;
+ }
+
+ *exponent = 30 - exp;
+
+ L_x >>= 9;
+ i = extract_h(L_x); /* Extract b25-b31 */
+ L_x >>= 1;
+ a = (int16)(L_x); /* Extract b10-b24 of fraction */
+ a &= 0x7fff;
+
+ i -= 32;
+
+ L_y = L_deposit_h(Log2_norm_table[i]); /* table[i] << 16 */
+ tmp = Log2_norm_table[i] - Log2_norm_table[i + 1]; /* table[i] - table[i+1] */
+ L_y = msu_16by16_from_int32(L_y, tmp, a); /* L_y -= tmp*a*2 */
+
+ *fraction = extract_h(L_y);
+
+ return;
+}
+
+
+
+/*----------------------------------------------------------------------------
+ *
+ * FUNCTION: amrwb_log_2()
+ *
+ * PURPOSE: Computes log2(L_x), where L_x is positive.
+ * If L_x is negative or zero, the result is 0.
+ *
+ * DESCRIPTION:
+ * normalizes L_x and then calls Lg2_normalized().
+ *
+ ----------------------------------------------------------------------------*/
+void amrwb_log_2(
+ int32 L_x, /* (i) : input value */
+ int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
+ int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+)
+{
+ int16 exp;
+
+ exp = normalize_amr_wb(L_x);
+ Lg2_normalized(shl_int32(L_x, exp), exp, exponent, fraction);
+}
+
+
+/*****************************************************************************
+ *
+ * These operations are not standard double precision operations. *
+ * They are used where single precision is not enough but the full 32 bits *
+ * precision is not necessary. For example, the function Div_32() has a *
+ * 24 bits precision which is enough for our purposes. *
+ * *
+ * The double precision numbers use a special representation: *
+ * *
+ * L_32 = hi<<16 + lo<<1 *
+ * *
+ * L_32 is a 32 bit integer. *
+ * hi and lo are 16 bit signed integers. *
+ * As the low part also contains the sign, this allows fast multiplication. *
+ * *
+ * 0x8000 0000 <= L_32 <= 0x7fff fffe. *
+ * *
+ * We will use DPF (Double Precision Format )in this file to specify *
+ * this special format. *
+ *****************************************************************************
+*/
+
+
+/*----------------------------------------------------------------------------
+ *
+ * Function int32_to_dpf()
+ *
+ * Extract from a 32 bit integer two 16 bit DPF.
+ *
+ * Arguments:
+ *
+ * L_32 : 32 bit integer.
+ * 0x8000 0000 <= L_32 <= 0x7fff ffff.
+ * hi : b16 to b31 of L_32
+ * lo : (L_32 - hi<<16)>>1
+ *
+ ----------------------------------------------------------------------------*/
+
+void int32_to_dpf(int32 L_32, int16 *hi, int16 *lo)
+{
+ *hi = (int16)(L_32 >> 16);
+ *lo = (int16)((L_32 - (*hi << 16)) >> 1);
+ return;
+}
+
+
+/*----------------------------------------------------------------------------
+ * Function mpy_dpf_32()
+ *
+ * Multiply two 32 bit integers (DPF). The result is divided by 2**31
+ *
+ * L_32 = (hi1*hi2)<<1 + ( (hi1*lo2)>>15 + (lo1*hi2)>>15 )<<1
+ *
+ * This operation can also be viewed as the multiplication of two Q31
+ * number and the result is also in Q31.
+ *
+ * Arguments:
+ *
+ * hi1 hi part of first number
+ * lo1 lo part of first number
+ * hi2 hi part of second number
+ * lo2 lo part of second number
+ *
+ ----------------------------------------------------------------------------*/
+
+int32 mpy_dpf_32(int16 hi1, int16 lo1, int16 hi2, int16 lo2)
+{
+ int32 L_32;
+
+ L_32 = mul_16by16_to_int32(hi1, hi2);
+ L_32 = mac_16by16_to_int32(L_32, mult_int16(hi1, lo2), 1);
+ L_32 = mac_16by16_to_int32(L_32, mult_int16(lo1, hi2), 1);
+
+ return (L_32);
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./src/pvamrwb_math_op.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef PVAMRWB_MATH_OP_H
+#define PVAMRWB_MATH_OP_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+
+/*----------------------------------------------------------------------------
+; DEFINES
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+ int32 one_ov_sqrt( /* (o) Q31 : output value (range: 0<=val<1) */
+ int32 L_x /* (i) Q0 : input value (range: 0<=val<=7fffffff) */
+ );
+ void one_ov_sqrt_norm(
+ int32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */
+ int16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
+ );
+ int32 power_of_2( /* (o) Q0 : result (range: 0<=val<=0x7fffffff) */
+ int16 exponant, /* (i) Q0 : Integer part. (range: 0<=val<=30) */
+ int16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
+ );
+ int32 Dot_product12( /* (o) Q31: normalized result (1 < val <= -1) */
+ int16 x[], /* (i) 12bits: x vector */
+ int16 y[], /* (i) 12bits: y vector */
+ int16 lg, /* (i) : vector length */
+ int16 * exp /* (o) : exponent of result (0..+30) */
+ );
+
+
+ void amrwb_log_2(
+ int32 L_x, /* (i) : input value */
+ int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
+ int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1)*/
+ );
+
+ void Lg2_normalized(
+ int32 L_x, /* (i) : input value (normalized) */
+ int16 exp, /* (i) : norm_l (L_x) */
+ int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
+ int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
+ );
+
+
+ int16 mult_int16_r(int16 var1, int16 var2); /* Mult with round, 2 */
+ int16 shr_rnd(int16 var1, int16 var2); /* Shift right with round, 2 */
+
+ int16 div_16by16(int16 var1, int16 var2); /* Short division, 18 */
+
+
+ void int32_to_dpf(int32 L_32, int16 *hi, int16 *lo);
+ int32 mpy_dpf_32(int16 hi1, int16 lo1, int16 hi2, int16 lo2);
+
+
+#define norm_s( x) (normalize_amr_wb( x) - 16)
+
+
+#define extract_h( x) (int16)(x>>16)
+#define L_deposit_h( x) (int32)(x<<16)
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* PVAMRWB_MATH_OP_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pvamrwbdecoder.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 mode, input : used mode
+ int16 prms[], input : parameter vector
+ int16 synth16k[], output: synthesis speech
+ int16 * frame_length, output: lenght of the frame
+ void *spd_state, i/o : State structure
+ int16 frame_type, input : received frame type
+ int16 ScratchMem[]
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Performs the main decoder routine AMR WB ACELP coding algorithm with 20 ms
+ speech frames for wideband speech signals.
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_mem_funcs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "e_pv_amrwbdec.h"
+#include "get_amr_wb_bits.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_api.h"
+#include "pvamrwbdecoder.h"
+#include "synthesis_amr_wb.h"
+
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/* LPC interpolation coef {0.45, 0.8, 0.96, 1.0}; in Q15 */
+static const int16 interpol_frac[NB_SUBFR] = {14746, 26214, 31457, 32767};
+
+
+/* isp tables for initialization */
+
+static const int16 isp_init[M] =
+{
+ 32138, 30274, 27246, 23170, 18205, 12540, 6393, 0,
+ -6393, -12540, -18205, -23170, -27246, -30274, -32138, 1475
+};
+
+static const int16 isf_init[M] =
+{
+ 1024, 2048, 3072, 4096, 5120, 6144, 7168, 8192,
+ 9216, 10240, 11264, 12288, 13312, 14336, 15360, 3840
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+ FUNCTION DESCRIPTION pvDecoder_AmrWb_Init
+
+ Initialization of variables for the decoder section.
+
+----------------------------------------------------------------------------*/
+
+
+
+
+void pvDecoder_AmrWb_Init(void **spd_state, void *pt_st, int16 **ScratchMem)
+{
+ /* Decoder states */
+ Decoder_State *st = &(((PV_AmrWbDec *)pt_st)->state);
+
+ *ScratchMem = ((PV_AmrWbDec *)pt_st)->ScratchMem;
+ /*
+ * Init dtx decoding
+ */
+ dtx_dec_amr_wb_reset(&(st->dtx_decSt), isf_init);
+
+ pvDecoder_AmrWb_Reset((void *) st, 1);
+
+ *spd_state = (void *) st;
+
+ return;
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void pvDecoder_AmrWb_Reset(void *st, int16 reset_all)
+{
+ int16 i;
+
+ Decoder_State *dec_state;
+
+ dec_state = (Decoder_State *) st;
+
+ pv_memset((void *)dec_state->old_exc,
+ 0,
+ (PIT_MAX + L_INTERPOL)*sizeof(*dec_state->old_exc));
+
+ pv_memset((void *)dec_state->past_isfq,
+ 0,
+ M*sizeof(*dec_state->past_isfq));
+
+
+ dec_state->old_T0_frac = 0; /* old pitch value = 64.0 */
+ dec_state->old_T0 = 64;
+ dec_state->first_frame = 1;
+ dec_state->L_gc_thres = 0;
+ dec_state->tilt_code = 0;
+
+ pv_memset((void *)dec_state->disp_mem,
+ 0,
+ 8*sizeof(*dec_state->disp_mem));
+
+
+ /* scaling memories for excitation */
+ dec_state->Q_old = Q_MAX;
+ dec_state->Qsubfr[3] = Q_MAX;
+ dec_state->Qsubfr[2] = Q_MAX;
+ dec_state->Qsubfr[1] = Q_MAX;
+ dec_state->Qsubfr[0] = Q_MAX;
+
+ if (reset_all != 0)
+ {
+ /* routines initialization */
+
+ dec_gain2_amr_wb_init(dec_state->dec_gain);
+ oversamp_12k8_to_16k_init(dec_state->mem_oversamp);
+ band_pass_6k_7k_init(dec_state->mem_hf);
+ low_pass_filt_7k_init(dec_state->mem_hf3);
+ highpass_50Hz_at_12k8_init(dec_state->mem_sig_out);
+ highpass_400Hz_at_12k8_init(dec_state->mem_hp400);
+ Init_Lagconc(dec_state->lag_hist);
+
+ /* isp initialization */
+
+ pv_memcpy((void *)dec_state->ispold, (void *)isp_init, M*sizeof(*isp_init));
+
+ pv_memcpy((void *)dec_state->isfold, (void *)isf_init, M*sizeof(*isf_init));
+ for (i = 0; i < L_MEANBUF; i++)
+ {
+ pv_memcpy((void *)&dec_state->isf_buf[i * M],
+ (void *)isf_init,
+ M*sizeof(*isf_init));
+ }
+ /* variable initialization */
+
+ dec_state->mem_deemph = 0;
+
+ dec_state->seed = 21845; /* init random with 21845 */
+ dec_state->seed2 = 21845;
+ dec_state->seed3 = 21845;
+
+ dec_state->state = 0;
+ dec_state->prev_bfi = 0;
+
+ /* Static vectors to zero */
+
+ pv_memset((void *)dec_state->mem_syn_hf,
+ 0,
+ M16k*sizeof(*dec_state->mem_syn_hf));
+
+ pv_memset((void *)dec_state->mem_syn_hi,
+ 0,
+ M*sizeof(*dec_state->mem_syn_hi));
+
+ pv_memset((void *)dec_state->mem_syn_lo,
+ 0,
+ M*sizeof(*dec_state->mem_syn_lo));
+
+
+ dtx_dec_amr_wb_reset(&(dec_state->dtx_decSt), isf_init);
+ dec_state->vad_hist = 0;
+
+ }
+ return;
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int32 pvDecoder_AmrWbMemRequirements()
+{
+ return(sizeof(PV_AmrWbDec));
+}
+
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+/* Main decoder routine. */
+
+int32 pvDecoder_AmrWb(
+ int16 mode, /* input : used mode */
+ int16 prms[], /* input : parameter vector */
+ int16 synth16k[], /* output: synthesis speech */
+ int16 * frame_length, /* output: lenght of the frame */
+ void *spd_state, /* i/o : State structure */
+ int16 frame_type, /* input : received frame type */
+ int16 ScratchMem[]
+)
+{
+
+ /* Decoder states */
+ Decoder_State *st;
+
+ int16 *ScratchMem2 = &ScratchMem[ L_SUBFR + L_SUBFR16k + ((L_SUBFR + M + M16k +1)<<1)];
+
+
+ /* Excitation vector */
+
+
+ int16 *old_exc = ScratchMem2;
+
+ int16 *Aq = &old_exc[(L_FRAME + 1) + PIT_MAX + L_INTERPOL];/* A(z) quantized for the 4 subframes */
+
+ int16 *ispnew = &Aq[NB_SUBFR * (M + 1)];/* immittance spectral pairs at 4nd sfr */
+ int16 *isf = &ispnew[M]; /* ISF (frequency domain) at 4nd sfr */
+ int16 *isf_tmp = &isf[M];
+ int16 *code = &isf_tmp[M]; /* algebraic codevector */
+ int16 *excp = &code[L_SUBFR];
+ int16 *exc2 = &excp[L_SUBFR]; /* excitation vector */
+ int16 *HfIsf = &exc2[L_FRAME];
+
+
+ int16 *exc;
+
+ /* LPC coefficients */
+
+ int16 *p_Aq; /* ptr to A(z) for the 4 subframes */
+
+
+
+ int16 fac, stab_fac, voice_fac, Q_new = 0;
+ int32 L_tmp, L_gain_code;
+
+ /* Scalars */
+
+ int16 i, j, i_subfr, index, ind[8], tmp;
+ int32 max;
+ int16 T0, T0_frac, pit_flag, T0_max, select, T0_min = 0;
+ int16 gain_pit, gain_code;
+ int16 newDTXState, bfi, unusable_frame, nb_bits;
+ int16 vad_flag;
+ int16 pit_sharp;
+
+ int16 corr_gain = 0;
+
+ st = (Decoder_State *) spd_state;
+
+ /* mode verification */
+
+ nb_bits = AMR_WB_COMPRESSED[mode];
+
+ *frame_length = AMR_WB_PCM_FRAME;
+
+ /* find the new DTX state SPEECH OR DTX */
+ newDTXState = rx_amr_wb_dtx_handler(&(st->dtx_decSt), frame_type);
+
+
+ if (newDTXState != SPEECH)
+ {
+ dtx_dec_amr_wb(&(st->dtx_decSt), exc2, newDTXState, isf, &prms);
+ }
+ /* SPEECH action state machine */
+
+ if ((frame_type == RX_SPEECH_BAD) ||
+ (frame_type == RX_SPEECH_PROBABLY_DEGRADED))
+ {
+ /* bfi for all index, bits are not usable */
+ bfi = 1;
+ unusable_frame = 0;
+ }
+ else if ((frame_type == RX_NO_DATA) ||
+ (frame_type == RX_SPEECH_LOST))
+ {
+ /* bfi only for lsf, gains and pitch period */
+ bfi = 1;
+ unusable_frame = 1;
+ }
+ else
+ {
+ bfi = 0;
+ unusable_frame = 0;
+ }
+
+ if (bfi != 0)
+ {
+ st->state += 1;
+
+ if (st->state > 6)
+ {
+ st->state = 6;
+ }
+ }
+ else
+ {
+ st->state >>= 1;
+ }
+
+ /* If this frame is the first speech frame after CNI period,
+ * set the BFH state machine to an appropriate state depending
+ * on whether there was DTX muting before start of speech or not
+ * If there was DTX muting, the first speech frame is muted.
+ * If there was no DTX muting, the first speech frame is not
+ * muted. The BFH state machine starts from state 5, however, to
+ * keep the audible noise resulting from a SID frame which is
+ * erroneously interpreted as a good speech frame as small as
+ * possible (the decoder output in this case is quickly muted)
+ */
+
+ if (st->dtx_decSt.dtxGlobalState == DTX)
+ {
+ st->state = 5;
+ st->prev_bfi = 0;
+ }
+ else if (st->dtx_decSt.dtxGlobalState == DTX_MUTE)
+ {
+ st->state = 5;
+ st->prev_bfi = 1;
+ }
+
+ if (newDTXState == SPEECH)
+ {
+ vad_flag = Serial_parm_1bit(&prms);
+
+ if (bfi == 0)
+ {
+ if (vad_flag == 0)
+ {
+ st->vad_hist = add_int16(st->vad_hist, 1);
+ }
+ else
+ {
+ st->vad_hist = 0;
+ }
+ }
+ }
+ /*
+ * DTX-CNG
+ */
+
+ if (newDTXState != SPEECH) /* CNG mode */
+ {
+ /* increase slightly energy of noise below 200 Hz */
+
+ /* Convert ISFs to the cosine domain */
+ Isf_isp(isf, ispnew, M);
+
+ Isp_Az(ispnew, Aq, M, 1);
+
+ pv_memcpy((void *)isf_tmp, (void *)st->isfold, M*sizeof(*isf_tmp));
+
+
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ j = i_subfr >> 6;
+
+ for (i = 0; i < M; i++)
+ {
+ L_tmp = mul_16by16_to_int32(isf_tmp[i], sub_int16(32767, interpol_frac[j]));
+ L_tmp = mac_16by16_to_int32(L_tmp, isf[i], interpol_frac[j]);
+ HfIsf[i] = amr_wb_round(L_tmp);
+ }
+
+ synthesis_amr_wb(Aq,
+ &exc2[i_subfr],
+ 0,
+ &synth16k[i_subfr *5/4],
+ (short) 1,
+ HfIsf,
+ nb_bits,
+ newDTXState,
+ st,
+ bfi,
+ ScratchMem);
+ }
+
+ /* reset speech coder memories */
+ pvDecoder_AmrWb_Reset(st, 0);
+
+ pv_memcpy((void *)st->isfold, (void *)isf, M*sizeof(*isf));
+
+ st->prev_bfi = bfi;
+ st->dtx_decSt.dtxGlobalState = newDTXState;
+
+ return 0;
+ }
+ /*
+ * ACELP
+ */
+
+ /* copy coder memory state into working space (internal memory for DSP) */
+
+ pv_memcpy((void *)old_exc, (void *)st->old_exc, (PIT_MAX + L_INTERPOL)*sizeof(*old_exc));
+
+ exc = old_exc + PIT_MAX + L_INTERPOL;
+
+ /* Decode the ISFs */
+
+ if (nb_bits > NBBITS_7k) /* all rates but 6.6 Kbps */
+ {
+ ind[0] = Serial_parm(8, &prms); /* index of 1st ISP subvector */
+ ind[1] = Serial_parm(8, &prms); /* index of 2nd ISP subvector */
+ ind[2] = Serial_parm(6, &prms); /* index of 3rd ISP subvector */
+ ind[3] = Serial_parm(7, &prms); /* index of 4th ISP subvector */
+ ind[4] = Serial_parm(7, &prms); /* index of 5th ISP subvector */
+ ind[5] = Serial_parm(5, &prms); /* index of 6th ISP subvector */
+ ind[6] = Serial_parm(5, &prms); /* index of 7th ISP subvector */
+
+ Dpisf_2s_46b(ind, isf, st->past_isfq, st->isfold, st->isf_buf, bfi, 1);
+ }
+ else
+ {
+ ind[0] = Serial_parm(8, &prms);
+ ind[1] = Serial_parm(8, &prms);
+ ind[2] = Serial_parm(14, &prms);
+ ind[3] = ind[2] & 0x007F;
+ ind[2] >>= 7;
+ ind[4] = Serial_parm(6, &prms);
+
+ Dpisf_2s_36b(ind, isf, st->past_isfq, st->isfold, st->isf_buf, bfi, 1);
+ }
+
+ /* Convert ISFs to the cosine domain */
+
+ Isf_isp(isf, ispnew, M);
+
+ if (st->first_frame != 0)
+ {
+ st->first_frame = 0;
+ pv_memcpy((void *)st->ispold, (void *)ispnew, M*sizeof(*ispnew));
+
+ }
+ /* Find the interpolated ISPs and convert to a[] for all subframes */
+ interpolate_isp(st->ispold, ispnew, interpol_frac, Aq);
+
+ /* update ispold[] for the next frame */
+ pv_memcpy((void *)st->ispold, (void *)ispnew, M*sizeof(*ispnew));
+
+ /* Check stability on isf : distance between old isf and current isf */
+
+ L_tmp = 0;
+ for (i = 0; i < M - 1; i++)
+ {
+ tmp = sub_int16(isf[i], st->isfold[i]);
+ L_tmp = mac_16by16_to_int32(L_tmp, tmp, tmp);
+ }
+ tmp = extract_h(shl_int32(L_tmp, 8));
+ tmp = mult_int16(tmp, 26214); /* tmp = L_tmp*0.8/256 */
+
+ tmp = 20480 - tmp; /* 1.25 - tmp */
+ stab_fac = shl_int16(tmp, 1); /* Q14 -> Q15 with saturation */
+
+ if (stab_fac < 0)
+ {
+ stab_fac = 0;
+ }
+ pv_memcpy((void *)isf_tmp, (void *)st->isfold, M*sizeof(*isf_tmp));
+
+ pv_memcpy((void *)st->isfold, (void *)isf, M*sizeof(*isf));
+
+ /*
+ * Loop for every subframe in the analysis frame
+ *
+ * The subframe size is L_SUBFR and the loop is repeated L_FRAME/L_SUBFR
+ * times
+ * - decode the pitch delay and filter mode
+ * - decode algebraic code
+ * - decode pitch and codebook gains
+ * - find voicing factor and tilt of code for next subframe.
+ * - find the excitation and compute synthesis speech
+ */
+
+ p_Aq = Aq; /* pointer to interpolated LPC parameters */
+
+
+ /*
+ * Sub process next 3 subframes
+ */
+
+
+ for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR)
+ {
+ pit_flag = i_subfr;
+
+
+ if ((i_subfr == 2*L_SUBFR) && (nb_bits > NBBITS_7k))
+ {
+ pit_flag = 0; /* set to 0 for 3rd subframe, <=> is not 6.6 kbps */
+ }
+ /*-------------------------------------------------*
+ * - Decode pitch lag *
+ * Lag indeces received also in case of BFI, *
+ * so that the parameter pointer stays in sync. *
+ *-------------------------------------------------*/
+
+ if (pit_flag == 0)
+ {
+
+ if (nb_bits <= NBBITS_9k)
+ {
+ index = Serial_parm(8, &prms);
+
+ if (index < (PIT_FR1_8b - PIT_MIN) * 2)
+ {
+ T0 = PIT_MIN + (index >> 1);
+ T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_MIN), 1));
+ T0_frac = shl_int16(T0_frac, 1);
+ }
+ else
+ {
+ T0 = add_int16(index, PIT_FR1_8b - ((PIT_FR1_8b - PIT_MIN) * 2));
+ T0_frac = 0;
+ }
+ }
+ else
+ {
+ index = Serial_parm(9, &prms);
+
+ if (index < (PIT_FR2 - PIT_MIN) * 4)
+ {
+ T0 = PIT_MIN + (index >> 2);
+ T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_MIN), 2));
+ }
+ else if (index < (((PIT_FR2 - PIT_MIN) << 2) + ((PIT_FR1_9b - PIT_FR2) << 1)))
+ {
+ index -= (PIT_FR2 - PIT_MIN) << 2;
+ T0 = PIT_FR2 + (index >> 1);
+ T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_FR2), 1));
+ T0_frac = shl_int16(T0_frac, 1);
+ }
+ else
+ {
+ T0 = add_int16(index, (PIT_FR1_9b - ((PIT_FR2 - PIT_MIN) * 4) - ((PIT_FR1_9b - PIT_FR2) * 2)));
+ T0_frac = 0;
+ }
+ }
+
+ /* find T0_min and T0_max for subframe 2 and 4 */
+
+ T0_min = T0 - 8;
+
+ if (T0_min < PIT_MIN)
+ {
+ T0_min = PIT_MIN;
+ }
+ T0_max = T0_min + 15;
+
+ if (T0_max > PIT_MAX)
+ {
+ T0_max = PIT_MAX;
+ T0_min = PIT_MAX - 15;
+ }
+ }
+ else
+ { /* if subframe 2 or 4 */
+
+ if (nb_bits <= NBBITS_9k)
+ {
+ index = Serial_parm(5, &prms);
+
+ T0 = T0_min + (index >> 1);
+ T0_frac = sub_int16(index, shl_int16(T0 - T0_min, 1));
+ T0_frac = shl_int16(T0_frac, 1);
+ }
+ else
+ {
+ index = Serial_parm(6, &prms);
+
+ T0 = T0_min + (index >> 2);
+ T0_frac = sub_int16(index, shl_int16(T0 - T0_min, 2));
+ }
+ }
+
+ /* check BFI after pitch lag decoding */
+
+ if (bfi != 0) /* if frame erasure */
+ {
+ lagconceal(&(st->dec_gain[17]), st->lag_hist, &T0, &(st->old_T0), &(st->seed3), unusable_frame);
+ T0_frac = 0;
+ }
+ /*
+ * Find the pitch gain, the interpolation filter
+ * and the adaptive codebook vector.
+ */
+
+ Pred_lt4(&exc[i_subfr], T0, T0_frac, L_SUBFR + 1);
+
+
+ if (unusable_frame)
+ {
+ select = 1;
+ }
+ else
+ {
+
+ if (nb_bits <= NBBITS_9k)
+ {
+ select = 0;
+ }
+ else
+ {
+ select = Serial_parm_1bit(&prms);
+ }
+ }
+
+
+ if (select == 0)
+ {
+ /* find pitch excitation with lp filter */
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ L_tmp = ((int32) exc[i-1+i_subfr] + exc[i+1+i_subfr]);
+ L_tmp *= 5898;
+ L_tmp += ((int32) exc[i+i_subfr] * 20972);
+
+ code[i] = amr_wb_round(L_tmp << 1);
+ }
+ pv_memcpy((void *)&exc[i_subfr], (void *)code, L_SUBFR*sizeof(*code));
+
+ }
+ /*
+ * Decode innovative codebook.
+ * Add the fixed-gain pitch contribution to code[].
+ */
+
+ if (unusable_frame != 0)
+ {
+ /* the innovative code doesn't need to be scaled (see Q_gain2) */
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ code[i] = noise_gen_amrwb(&(st->seed)) >> 3;
+ }
+ }
+ else if (nb_bits <= NBBITS_7k)
+ {
+ ind[0] = Serial_parm(12, &prms);
+ dec_acelp_2p_in_64(ind[0], code);
+ }
+ else if (nb_bits <= NBBITS_9k)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ ind[i] = Serial_parm(5, &prms);
+ }
+ dec_acelp_4p_in_64(ind, 20, code);
+ }
+ else if (nb_bits <= NBBITS_12k)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ ind[i] = Serial_parm(9, &prms);
+ }
+ dec_acelp_4p_in_64(ind, 36, code);
+ }
+ else if (nb_bits <= NBBITS_14k)
+ {
+ ind[0] = Serial_parm(13, &prms);
+ ind[1] = Serial_parm(13, &prms);
+ ind[2] = Serial_parm(9, &prms);
+ ind[3] = Serial_parm(9, &prms);
+ dec_acelp_4p_in_64(ind, 44, code);
+ }
+ else if (nb_bits <= NBBITS_16k)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ ind[i] = Serial_parm(13, &prms);
+ }
+ dec_acelp_4p_in_64(ind, 52, code);
+ }
+ else if (nb_bits <= NBBITS_18k)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ ind[i] = Serial_parm(2, &prms);
+ }
+ for (i = 4; i < 8; i++)
+ {
+ ind[i] = Serial_parm(14, &prms);
+ }
+ dec_acelp_4p_in_64(ind, 64, code);
+ }
+ else if (nb_bits <= NBBITS_20k)
+ {
+ ind[0] = Serial_parm(10, &prms);
+ ind[1] = Serial_parm(10, &prms);
+ ind[2] = Serial_parm(2, &prms);
+ ind[3] = Serial_parm(2, &prms);
+ ind[4] = Serial_parm(10, &prms);
+ ind[5] = Serial_parm(10, &prms);
+ ind[6] = Serial_parm(14, &prms);
+ ind[7] = Serial_parm(14, &prms);
+ dec_acelp_4p_in_64(ind, 72, code);
+ }
+ else
+ {
+ for (i = 0; i < 8; i++)
+ {
+ ind[i] = Serial_parm(11, &prms);
+ }
+
+ dec_acelp_4p_in_64(ind, 88, code);
+ }
+
+ preemph_amrwb_dec(code, st->tilt_code, L_SUBFR);
+
+ tmp = T0;
+
+ if (T0_frac > 2)
+ {
+ tmp++;
+ }
+ Pit_shrp(code, tmp, PIT_SHARP, L_SUBFR);
+
+ /*
+ * Decode codebooks gains.
+ */
+
+ if (nb_bits <= NBBITS_9k)
+ {
+ index = Serial_parm(6, &prms); /* codebook gain index */
+
+ dec_gain2_amr_wb(index,
+ 6,
+ code,
+ L_SUBFR,
+ &gain_pit,
+ &L_gain_code,
+ bfi,
+ st->prev_bfi,
+ st->state,
+ unusable_frame,
+ st->vad_hist,
+ st->dec_gain);
+ }
+ else
+ {
+ index = Serial_parm(7, &prms); /* codebook gain index */
+
+ dec_gain2_amr_wb(index,
+ 7,
+ code,
+ L_SUBFR,
+ &gain_pit,
+ &L_gain_code,
+ bfi,
+ st->prev_bfi,
+ st->state,
+ unusable_frame,
+ st->vad_hist,
+ st->dec_gain);
+ }
+
+ /* find best scaling to perform on excitation (Q_new) */
+
+ tmp = st->Qsubfr[0];
+ for (i = 1; i < 4; i++)
+ {
+ if (st->Qsubfr[i] < tmp)
+ {
+ tmp = st->Qsubfr[i];
+ }
+ }
+
+ /* limit scaling (Q_new) to Q_MAX: see pv_amr_wb_cnst.h and syn_filt_32() */
+
+ if (tmp > Q_MAX)
+ {
+ tmp = Q_MAX;
+ }
+ Q_new = 0;
+ L_tmp = L_gain_code; /* L_gain_code in Q16 */
+
+
+ while ((L_tmp < 0x08000000L) && (Q_new < tmp))
+ {
+ L_tmp <<= 1;
+ Q_new += 1;
+
+ }
+ gain_code = amr_wb_round(L_tmp); /* scaled gain_code with Qnew */
+
+ scale_signal(exc + i_subfr - (PIT_MAX + L_INTERPOL),
+ PIT_MAX + L_INTERPOL + L_SUBFR,
+ (int16)(Q_new - st->Q_old));
+
+ st->Q_old = Q_new;
+
+
+ /*
+ * Update parameters for the next subframe.
+ * - tilt of code: 0.0 (unvoiced) to 0.5 (voiced)
+ */
+
+
+ if (bfi == 0)
+ {
+ /* LTP-Lag history update */
+ for (i = 4; i > 0; i--)
+ {
+ st->lag_hist[i] = st->lag_hist[i - 1];
+ }
+ st->lag_hist[0] = T0;
+
+ st->old_T0 = T0;
+ st->old_T0_frac = 0; /* Remove fraction in case of BFI */
+ }
+ /* find voice factor in Q15 (1=voiced, -1=unvoiced) */
+
+ /*
+ * Scale down by 1/8
+ */
+ for (i = L_SUBFR - 1; i >= 0; i--)
+ {
+ exc2[i] = (exc[i_subfr + i] + (0x0004 * (exc[i_subfr + i] != MAX_16))) >> 3;
+ }
+
+
+ /* post processing of excitation elements */
+
+ if (nb_bits <= NBBITS_9k)
+ {
+ pit_sharp = shl_int16(gain_pit, 1);
+
+ if (pit_sharp > 16384)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ tmp = mult_int16(exc2[i], pit_sharp);
+ L_tmp = mul_16by16_to_int32(tmp, gain_pit);
+ L_tmp >>= 1;
+ excp[i] = amr_wb_round(L_tmp);
+ }
+ }
+ }
+ else
+ {
+ pit_sharp = 0;
+ }
+
+ voice_fac = voice_factor(exc2, -3, gain_pit, code, gain_code, L_SUBFR);
+
+ /* tilt of code for next subframe: 0.5=voiced, 0=unvoiced */
+
+ st->tilt_code = (voice_fac >> 2) + 8192;
+
+ /*
+ * - Find the total excitation.
+ * - Find synthesis speech corresponding to exc[].
+ * - Find maximum value of excitation for next scaling
+ */
+
+ pv_memcpy((void *)exc2, (void *)&exc[i_subfr], L_SUBFR*sizeof(*exc2));
+ max = 1;
+
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ L_tmp = mul_16by16_to_int32(code[i], gain_code);
+ L_tmp = shl_int32(L_tmp, 5);
+ L_tmp = mac_16by16_to_int32(L_tmp, exc[i + i_subfr], gain_pit);
+ L_tmp = shl_int32(L_tmp, 1);
+ tmp = amr_wb_round(L_tmp);
+ exc[i + i_subfr] = tmp;
+ tmp = tmp - (tmp < 0);
+ max |= tmp ^(tmp >> 15); /* |= tmp ^sign(tmp) */
+ }
+
+
+ /* tmp = scaling possible according to max value of excitation */
+ tmp = add_int16(norm_s(max), Q_new) - 1;
+
+ st->Qsubfr[3] = st->Qsubfr[2];
+ st->Qsubfr[2] = st->Qsubfr[1];
+ st->Qsubfr[1] = st->Qsubfr[0];
+ st->Qsubfr[0] = tmp;
+
+ /*
+ * phase dispersion to enhance noise in low bit rate
+ */
+
+
+ if (nb_bits <= NBBITS_7k)
+ {
+ j = 0; /* high dispersion for rate <= 7.5 kbit/s */
+ }
+ else if (nb_bits <= NBBITS_9k)
+ {
+ j = 1; /* low dispersion for rate <= 9.6 kbit/s */
+ }
+ else
+ {
+ j = 2; /* no dispersion for rate > 9.6 kbit/s */
+ }
+
+ /* L_gain_code in Q16 */
+
+ phase_dispersion((int16)(L_gain_code >> 16),
+ gain_pit,
+ code,
+ j,
+ st->disp_mem,
+ ScratchMem);
+
+ /*
+ * noise enhancer
+ * - Enhance excitation on noise. (modify gain of code)
+ * If signal is noisy and LPC filter is stable, move gain
+ * of code 1.5 dB toward gain of code threshold.
+ * This decrease by 3 dB noise energy variation.
+ */
+
+ tmp = 16384 - (voice_fac >> 1); /* 1=unvoiced, 0=voiced */
+ fac = mult_int16(stab_fac, tmp);
+
+ L_tmp = L_gain_code;
+
+ if (L_tmp < st->L_gc_thres)
+ {
+ L_tmp += fxp_mul32_by_16b(L_gain_code, 6226) << 1;
+
+ if (L_tmp > st->L_gc_thres)
+ {
+ L_tmp = st->L_gc_thres;
+ }
+ }
+ else
+ {
+ L_tmp = fxp_mul32_by_16b(L_gain_code, 27536) << 1;
+
+ if (L_tmp < st->L_gc_thres)
+ {
+ L_tmp = st->L_gc_thres;
+ }
+ }
+ st->L_gc_thres = L_tmp;
+
+ L_gain_code = fxp_mul32_by_16b(L_gain_code, (32767 - fac)) << 1;
+
+
+ L_gain_code = add_int32(L_gain_code, fxp_mul32_by_16b(L_tmp, fac) << 1);
+
+ /*
+ * pitch enhancer
+ * - Enhance excitation on voice. (HP filtering of code)
+ * On voiced signal, filtering of code by a smooth fir HP
+ * filter to decrease energy of code in low frequency.
+ */
+
+ tmp = (voice_fac >> 3) + 4096;/* 0.25=voiced, 0=unvoiced */
+
+ /* build excitation */
+
+ gain_code = amr_wb_round(shl_int32(L_gain_code, Q_new));
+
+ L_tmp = (int32)(code[0] << 16);
+ L_tmp = msu_16by16_from_int32(L_tmp, code[1], tmp);
+ L_tmp = mul_16by16_to_int32(amr_wb_round(L_tmp), gain_code);
+ L_tmp = shl_int32(L_tmp, 5);
+ L_tmp = mac_16by16_to_int32(L_tmp, exc2[0], gain_pit);
+ L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
+ exc2[0] = amr_wb_round(L_tmp);
+
+
+ for (i = 1; i < L_SUBFR - 1; i++)
+ {
+ L_tmp = (int32)(code[i] << 16);
+ L_tmp = msu_16by16_from_int32(L_tmp, (code[i + 1] + code[i - 1]), tmp);
+ L_tmp = mul_16by16_to_int32(amr_wb_round(L_tmp), gain_code);
+ L_tmp = shl_int32(L_tmp, 5);
+ L_tmp = mac_16by16_to_int32(L_tmp, exc2[i], gain_pit);
+ L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
+ exc2[i] = amr_wb_round(L_tmp);
+ }
+
+ L_tmp = (int32)(code[L_SUBFR - 1] << 16);
+ L_tmp = msu_16by16_from_int32(L_tmp, code[L_SUBFR - 2], tmp);
+ L_tmp = mul_16by16_to_int32(amr_wb_round(L_tmp), gain_code);
+ L_tmp = shl_int32(L_tmp, 5);
+ L_tmp = mac_16by16_to_int32(L_tmp, exc2[L_SUBFR - 1], gain_pit);
+ L_tmp = shl_int32(L_tmp, 1); /* saturation can occur here */
+ exc2[L_SUBFR - 1] = amr_wb_round(L_tmp);
+
+
+
+ if (nb_bits <= NBBITS_9k)
+ {
+ if (pit_sharp > 16384)
+ {
+ for (i = 0; i < L_SUBFR; i++)
+ {
+ excp[i] = add_int16(excp[i], exc2[i]);
+ }
+ agc2_amr_wb(exc2, excp, L_SUBFR);
+ pv_memcpy((void *)exc2, (void *)excp, L_SUBFR*sizeof(*exc2));
+
+ }
+ }
+ if (nb_bits <= NBBITS_7k)
+ {
+ j = i_subfr >> 6;
+ for (i = 0; i < M; i++)
+ {
+ L_tmp = mul_16by16_to_int32(isf_tmp[i], sub_int16(32767, interpol_frac[j]));
+ L_tmp = mac_16by16_to_int32(L_tmp, isf[i], interpol_frac[j]);
+ HfIsf[i] = amr_wb_round(L_tmp);
+ }
+ }
+ else
+ {
+ pv_memset((void *)st->mem_syn_hf,
+ 0,
+ (M16k - M)*sizeof(*st->mem_syn_hf));
+ }
+
+ if (nb_bits >= NBBITS_24k)
+ {
+ corr_gain = Serial_parm(4, &prms);
+ }
+ else
+ {
+ corr_gain = 0;
+ }
+
+ synthesis_amr_wb(p_Aq,
+ exc2,
+ Q_new,
+ &synth16k[i_subfr + (i_subfr>>2)],
+ corr_gain,
+ HfIsf,
+ nb_bits,
+ newDTXState,
+ st,
+ bfi,
+ ScratchMem);
+
+ p_Aq += (M + 1); /* interpolated LPC parameters for next subframe */
+ }
+
+ /*
+ * Update signal for next frame.
+ * -> save past of exc[]
+ * -> save pitch parameters
+ */
+
+ pv_memcpy((void *)st->old_exc,
+ (void *)&old_exc[L_FRAME],
+ (PIT_MAX + L_INTERPOL)*sizeof(*old_exc));
+
+ scale_signal(exc, L_FRAME, (int16)(-Q_new));
+
+ dtx_dec_amr_wb_activity_update(&(st->dtx_decSt), isf, exc);
+
+ st->dtx_decSt.dtxGlobalState = newDTXState;
+
+ st->prev_bfi = bfi;
+
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Name: pvamrwbdecoder.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ Main header file for the Packet Video AMR Wide Band decoder library. The
+ constants, structures, and functions defined within this file, along with
+ a basic data types header file, is all that is needed to use and communicate
+ with the library. The internal data structures within the library are
+ purposely hidden.
+
+ ---* Need description of the input buffering. *-------
+
+ ---* Need an example of calling the library here *----
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ (Normally header files do not have a reference section)
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef _PVAMRWBDECODER_H
+#define _PVAMRWBDECODER_H
+
+#include "oscl_base.h" /* Basic data types used within the lib */
+#include "pvamrwbdecoder_api.h"
+#include "pvgsmamrdecoderinterface.h"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*----------------------------------------------------------------------------
+ ; MACROS
+ ; Define module specific macros here
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; DEFINES
+ ; Include all pre-processor statements here.
+ ----------------------------------------------------------------------------*/
+
+
+
+ /*----------------------------------------------------------------------------
+ ; EXTERNAL VARIABLES REFERENCES
+ ; Declare variables used in this module but defined elsewhere
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; SIMPLE TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; ENUMERATED TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; STRUCTURES TYPEDEF'S
+ ----------------------------------------------------------------------------*/
+
+ /*----------------------------------------------------------------------------
+ ; GLOBAL FUNCTION DEFINITIONS
+ ; Function Prototype declaration
+ ----------------------------------------------------------------------------*/
+
+ void pvDecoder_AmrWb_Init(void **spd_state, void *st, int16 ** ScratchMem);
+
+ int32 pvDecoder_AmrWb(
+ int16 mode, /* input : used mode */
+ int16 prms[], /* input : parameter vector */
+ int16 synth16k[], /* output: synthesis speech */
+ int16 * frame_length, /* output: lenght of the frame */
+ void *spd_state, /* i/o : State structure */
+ int16 frame_type, /* input : received frame type */
+ int16 ScratchMem[]
+ );
+
+ void pvDecoder_AmrWb_Reset(void *st, int16 reset_all);
+
+ int16 pvDecoder_AmrWb_homing_frame_test(int16 input_frame[], int16 mode);
+
+ int16 pvDecoder_AmrWb_homing_frame_test_first(int16 input_frame[], int16 mode);
+
+ int32 pvDecoder_AmrWbMemRequirements();
+
+ void mime_unsorting(uint8 packet[],
+ int16 compressed_data[],
+ int16 *frame_type,
+ int16 *mode,
+ uint8 q,
+ RX_State *st);
+
+
+ /*----------------------------------------------------------------------------
+ ; END
+ ----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* PVMP4AUDIODECODER_API_H */
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/pvamrwbdecoder_acelp.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef PVAMRWBDECODER_ACELP_H
+#define PVAMRWBDECODER_ACELP_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_mem_funcs.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ /*-----------------------------------------------------------------*
+ * LPC prototypes *
+ *-----------------------------------------------------------------*/
+
+ void isf_extrapolation(int16 HfIsf[]);
+
+ void Init_Lagconc(int16 lag_hist[]);
+ void lagconceal(
+ int16 gain_hist[], /* (i) : Gain history */
+ int16 lag_hist[], /* (i) : Subframe size */
+ int16 * T0,
+ int16 * old_T0,
+ int16 * seed,
+ int16 unusable_frame
+ );
+
+ void agc2_amr_wb(
+ int16 * sig_in, /* input : postfilter input signal */
+ int16 * sig_out, /* in/out: postfilter output signal */
+ int16 l_trm /* input : subframe size */
+ );
+
+ void low_pass_filt_7k_init(int16 mem[]);
+ void low_pass_filt_7k(
+ int16 signal[], /* input: signal */
+ int16 lg, /* input: length of input */
+ int16 mem[], /* in/out: memory (size=30) */
+ int16 x[]
+ );
+
+ int16 median5(int16 x[]);
+
+ void Isp_Az(
+ int16 isp[], /* (i) Q15 : Immittance spectral pairs */
+ int16 a[], /* (o) Q12 : predictor coefficients (order = M) */
+ int16 m,
+ int16 adaptive_scaling /* (i) 0 : adaptive scaling disabled */
+ /* 1 : adaptive scaling enabled */
+ );
+ void Isf_isp(
+ int16 isf[], /* (i) Q15 : isf[m] normalized (range: 0.0<=val<=0.5) */
+ int16 isp[], /* (o) Q15 : isp[m] (range: -1<=val<1) */
+ int16 m /* (i) : LPC order */
+ );
+ void interpolate_isp(
+ int16 isp_old[], /* input : isps from past frame */
+ int16 isp_new[], /* input : isps from present frame */
+ const int16 frac[], /* input : fraction for 3 first subfr (Q15) */
+ int16 Az[] /* output: LP coefficients in 4 subframes */
+ );
+ void weight_amrwb_lpc(
+ int16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
+ int16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
+ int16 gamma, /* (i) Q15 : Spectral expansion factor. */
+ int16 m /* (i) : LPC order. */
+ );
+
+
+ /*-----------------------------------------------------------------*
+ * isf quantizers *
+ *-----------------------------------------------------------------*/
+
+ void Disf_ns(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q /* input : ISF in the frequency domain (0..0.5) */
+ );
+
+ void Dpisf_2s_46b(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
+ int16 * past_isfq, /* i/0 : past ISF quantizer */
+ int16 * isfold, /* input : past quantized ISF */
+ int16 * isf_buf, /* input : isf buffer */
+ int16 bfi, /* input : Bad frame indicator */
+ int16 enc_dec
+ );
+ void Dpisf_2s_36b(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
+ int16 * past_isfq, /* i/0 : past ISF quantizer */
+ int16 * isfold, /* input : past quantized ISF */
+ int16 * isf_buf, /* input : isf buffer */
+ int16 bfi, /* input : Bad frame indicator */
+ int16 enc_dec
+ );
+
+
+ void Reorder_isf(
+ int16 * isf, /* (i/o) Q15: ISF in the frequency domain (0..0.5) */
+ int16 min_dist, /* (i) Q15 : minimum distance to keep */
+ int16 n /* (i) : number of ISF */
+ );
+
+ /*-----------------------------------------------------------------*
+ * filter prototypes *
+ *-----------------------------------------------------------------*/
+
+ void oversamp_12k8_to_16k_init(
+ int16 mem[] /* output: memory (2*NB_COEF_UP) set to zeros */
+ );
+ void oversamp_12k8_to_16k(
+ int16 sig12k8[], /* input: signal to oversampling */
+ int16 lg, /* input: length of input */
+ int16 sig16k[], /* output: oversampled signal */
+ int16 mem[], /* in/out: memory (2*NB_COEF_UP) */
+ int16 signal[]
+ );
+
+ void highpass_50Hz_at_12k8_init(int16 mem[]);
+ void highpass_50Hz_at_12k8(
+ int16 signal[], /* input/output signal */
+ int16 lg, /* lenght of signal */
+ int16 mem[] /* filter memory [6] */
+ );
+ void highpass_400Hz_at_12k8_init(int16 mem[]);
+ void highpass_400Hz_at_12k8(
+ int16 signal[], /* input/output signal */
+ int16 lg, /* lenght of signal */
+ int16 mem[] /* filter memory [6] */
+ );
+
+ void band_pass_6k_7k_init(int16 mem[]);
+ void band_pass_6k_7k(
+ int16 signal[], /* input: signal */
+ int16 lg, /* input: length of input */
+ int16 mem[], /* in/out: memory (size=30) */
+ int16 x[]
+ );
+
+
+ void preemph_amrwb_dec(
+ int16 x[], /* (i/o) : input signal overwritten by the output */
+ int16 mu, /* (i) Q15 : preemphasis coefficient */
+ int16 lg /* (i) : lenght of filtering */
+ );
+
+ void deemphasis_32(
+ int16 x_hi[], /* (i) : input signal (bit31..16) */
+ int16 x_lo[], /* (i) : input signal (bit15..4) */
+ int16 y[], /* (o) : output signal (x16) */
+ int16 mu, /* (i) Q15 : deemphasis factor */
+ int16 L, /* (i) : vector size */
+ int16 * mem /* (i/o) : memory (y[-1]) */
+ );
+
+
+ void wb_syn_filt(
+ int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
+ int16 m, /* (i) : order of LP filter */
+ int16 x[], /* (i) : input signal */
+ int16 y[], /* (o) : output signal */
+ int16 lg, /* (i) : size of filtering */
+ int16 mem[], /* (i/o) : memory associated with this filtering. */
+ int16 update, /* (i) : 0=no update, 1=update of memory. */
+ int16 y_buf[]
+ );
+ void Syn_filt_32(
+ int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
+ int16 m, /* (i) : order of LP filter */
+ int16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
+ int16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
+ int16 sig_hi[], /* (o) /16 : synthesis high */
+ int16 sig_lo[], /* (o) /16 : synthesis low */
+ int16 lg /* (i) : size of filtering */
+ );
+
+ /*-----------------------------------------------------------------*
+ * pitch prototypes *
+ *-----------------------------------------------------------------*/
+
+
+ void Pred_lt4(
+ int16 exc[], /* in/out: excitation buffer */
+ int16 T0, /* input : integer pitch lag */
+ int16 frac, /* input : fraction of lag */
+ int16 L_subfr /* input : subframe size */
+ );
+
+ /*-----------------------------------------------------------------*
+ * gain prototypes *
+ *-----------------------------------------------------------------*/
+
+
+ void dec_gain2_amr_wb_init(
+ int16 * mem /* output : memory (4 words) */
+ );
+ void dec_gain2_amr_wb(
+ int16 index, /* (i) :index of quantization. */
+ int16 nbits, /* (i) : number of bits (6 or 7) */
+ int16 code[], /* (i) Q9 :Innovative vector. */
+ int16 L_subfr, /* (i) :Subframe lenght. */
+ int16 * gain_pit, /* (o) Q14 :Pitch gain. */
+ int32 * gain_cod, /* (o) Q16 :Code gain. */
+ int16 bfi, /* (i) :bad frame indicator */
+ int16 prev_bfi, /* (i) : Previous BF indicator */
+ int16 state, /* (i) : State of BFH */
+ int16 unusable_frame, /* (i) : UF indicator */
+ int16 vad_hist, /* (i) :number of non-speech frames */
+ int16 * mem /* (i/o) : memory (4 words) */
+ );
+
+ /*-----------------------------------------------------------------*
+ * acelp prototypes *
+ *-----------------------------------------------------------------*/
+
+ void dec_acelp_2p_in_64(
+ int16 index, /* (i) : 12 bits index */
+ int16 code[] /* (o) :Q9 algebraic (fixed) codebook excitation */
+ );
+
+ void dec_acelp_4p_in_64(
+ int16 index[], /* (i) : index (20): 5+5+5+5 = 20 bits. */
+ /* (i) : index (36): 9+9+9+9 = 36 bits. */
+ /* (i) : index (44): 13+9+13+9 = 44 bits. */
+ /* (i) : index (52): 13+13+13+13 = 52 bits. */
+ /* (i) : index (64): 2+2+2+2+14+14+14+14 = 64 bits. */
+ /* (i) : index (72): 10+2+10+2+10+14+10+14 = 72 bits. */
+ /* (i) : index (88): 11+11+11+11+11+11+11+11 = 88 bits. */
+ int16 nbbits, /* (i) : 20, 36, 44, 52, 64, 72 or 88 bits */
+ int16 code[] /* (o) Q9: algebraic (fixed) codebook excitation */
+ );
+ void Pit_shrp(
+ int16 * x, /* in/out: impulse response (or algebraic code) */
+ int16 pit_lag, /* input : pitch lag */
+ int16 sharp, /* input : pitch sharpening factor (Q15) */
+ int16 L_subfr /* input : subframe size */
+ );
+
+
+ /*-----------------------------------------------------------------*
+ * others prototypes *
+ *-----------------------------------------------------------------*/
+
+ int16 voice_factor( /* (o) Q15 : factor (-1=unvoiced to 1=voiced) */
+ int16 exc[], /* (i) Q_exc: pitch excitation */
+ int16 Q_exc, /* (i) : exc format */
+ int16 gain_pit, /* (i) Q14 : gain of pitch */
+ int16 code[], /* (i) Q9 : Fixed codebook excitation */
+ int16 gain_code, /* (i) Q0 : gain of code */
+ int16 L_subfr /* (i) : subframe length */
+ );
+
+ void scale_signal(
+ int16 x[], /* (i/o) : signal to scale */
+ int16 lg, /* (i) : size of x[] */
+ int16 exp /* (i) : exponent: x = round(x << exp) */
+ );
+
+ int16 noise_gen_amrwb(int16 * seed);
+
+
+ void phase_dispersion(
+ int16 gain_code, /* (i) Q0 : gain of code */
+ int16 gain_pit, /* (i) Q14 : gain of pitch */
+ int16 code[], /* (i/o) : code vector */
+ int16 mode, /* (i) : level, 0=hi, 1=lo, 2=off */
+ int16 disp_mem[], /* (i/o) : memory (size = 8) */
+ int16 ScratchMem[]
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ACELP_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./src/pvamrwbdecoder_basic_op.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+
+#ifndef PVAMRWBDECODER_BASIC_OP_H
+#define PVAMRWBDECODER_BASIC_OP_H
+
+
+#include "normalize_amr_wb.h"
+
+
+#define MAX_32 (int32)0x7fffffffL
+#define MIN_32 (int32)0x80000000L
+
+#define MAX_16 (int16)+32767 /* 0x7fff */
+#define MIN_16 (int16)-32768 /* 0x8000 */
+
+
+
+
+/*----------------------------------------------------------------------------
+ Function Name : negate_int16
+
+ Negate var1 with saturation, saturate in the case where input is -32768:
+ negate(var1) = sub(0,var1).
+
+ Inputs :
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ Outputs :
+ none
+
+ Return Value :
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x8000 <= var_out <= 0x7fff.
+ ----------------------------------------------------------------------------*/
+
+static inline int16 negate_int16(int16 var1)
+{
+ return (((var1 == MIN_16) ? MAX_16 : -var1));
+}
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : shl_int16
+
+ Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill
+ the var2 LSB of the result. If var2 is negative, arithmetically shift
+ var1 right by -var2 with sign extension. Saturate the result in case of
+ underflows or overflows.
+
+ Inputs :
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x8000 <= var1 <= 0x7fff.
+
+ Return Value :
+ var_out
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0x8000 <= var_out <= 0x7fff.
+ ----------------------------------------------------------------------------*/
+
+static inline int16 shl_int16(int16 var1, int16 var2)
+{
+ int16 var_out;
+
+ if (var2 < 0)
+ {
+ var2 = (-var2) & (0xf);
+ var_out = var1 >> var2;
+ }
+ else
+ {
+ var2 &= 0xf;
+ var_out = var1 << var2;
+ if (var_out >> var2 != var1)
+ {
+ var_out = (var1 >> 15) ^ MAX_16;
+ }
+ }
+ return (var_out);
+}
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : shl_int32
+
+ Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero
+ fill the var2 LSB of the result. If var2 is negative, arithmetically
+ shift L_var1 right by -var2 with sign extension. Saturate the result in
+ case of underflows or overflows.
+
+ Inputs :
+ L_var1 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 8000 <= var2 <= 7fff.
+ Return Value :
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+static inline int32 shl_int32(int32 L_var1, int16 var2)
+{
+ int32 L_var_out;
+
+ if (var2 > 0)
+ {
+ L_var_out = L_var1 << var2;
+ if (L_var_out >> var2 != L_var1)
+ {
+ L_var_out = (L_var1 >> 31) ^ MAX_32;
+ }
+ }
+ else
+ {
+ var2 = (-var2) & (0xf);
+ L_var_out = L_var1 >> var2;
+ }
+
+ return (L_var_out);
+}
+
+
+/*----------------------------------------------------------------------------
+
+ Function Name : shr_int32
+
+ Arithmetically shift the 32 bit input L_var1 right var2 positions with
+ sign extension. If var2 is negative, arithmetically shift L_var1 left
+ by -var2 and zero fill the -var2 LSB of the result. Saturate the result
+ in case of underflows or overflows.
+
+ Inputs :
+ L_var1 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 8000 <= var2 <= 7fff.
+ Return Value :
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+static inline int32 shr_int32(int32 L_var1, int16 var2)
+{
+ int32 L_var_out;
+
+ if (var2 >= 0)
+ {
+ L_var_out = L_var1 >> (var2 & 0x1f);
+ }
+ else
+ {
+ var2 = (int16)(-var2);
+ var2 &= 0x1f;
+ L_var_out = L_var1 << var2;
+ if (L_var_out >> var2 != L_var1)
+ {
+ L_var_out = (L_var1 >> 31) ^ MAX_32;
+ }
+
+ }
+ return (L_var_out);
+}
+
+
+
+
+
+
+#if ((PV_CPU_ARCH_VERSION >=5) && (PV_COMPILER == EPV_ARM_GNUC))
+
+#include "pvamrwbdecoder_basic_op_gcc_armv5.h"
+
+#else
+
+#ifndef C_EQUIVALENT
+#define C_EQUIVALENT // default to C_EQUIVALENT
+#endif
+
+#include "pvamrwbdecoder_basic_op_cequivalent.h"
+
+#endif
+
+
+#endif /* PVAMRWBDECODER_BASIC_OP_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./src/pvamrwbdecoder_basic_op_cequivalent.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+#ifndef PVAMRWBDECODER_BASIC_OP_CEQUIVALENT_H
+#define PVAMRWBDECODER_BASIC_OP_CEQUIVALENT_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+#include "normalize_amr_wb.h"
+
+#if defined(C_EQUIVALENT)
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : add_int16
+
+ Purpose :
+
+ Performs the addition (var1+var2) with overflow control and saturation;
+ the 16 bit result is set at +32767 when overflow occurs or at -32768
+ when underflow occurs.
+
+ Inputs :
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Outputs :
+ none
+
+ Return Value :
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+
+ ----------------------------------------------------------------------------*/
+ static inline int16 add_int16(int16 var1, int16 var2)
+ {
+ int32 L_sum;
+
+ L_sum = (int32) var1 + var2;
+ if ((L_sum >> 15) != (L_sum >> 31))
+ {
+ L_sum = (L_sum >> 31) ^ MAX_16;
+ }
+ return ((int16)(L_sum));
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : sub_int16
+
+ Performs the subtraction (var1+var2) with overflow control and satu-
+ ration; the 16 bit result is set at +32767 when overflow occurs or at
+ -32768 when underflow occurs.
+
+ Inputs :
+
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Outputs :
+ none
+
+ Return Value :
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+
+ ----------------------------------------------------------------------------*/
+ static inline int16 sub_int16(int16 var1, int16 var2)
+ {
+ int32 L_diff;
+
+ L_diff = (int32) var1 - var2;
+ if ((L_diff >> 15) != (L_diff >> 31))
+ {
+ L_diff = (L_diff >> 31) ^ MAX_16;
+ }
+ return ((int16)(L_diff));
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : mult_int16
+
+ Performs the multiplication of var1 by var2 and gives a 16 bit result
+ which is scaled i.e.:
+ mult_int16(var1,var2) = extract_l(L_shr((var1 times var2),15)) and
+ mult_int16(-32768,-32768) = 32767.
+
+ Inputs :
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+
+ Return Value :
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+
+ ----------------------------------------------------------------------------*/
+
+ static inline int16 mult_int16(int16 var1, int16 var2)
+ {
+ int32 L_product;
+
+ L_product = ((int32) var1 * (int32) var2) >> 15;
+
+ if ((L_product >> 15) != (L_product >> 31))
+ {
+ L_product = (L_product >> 31) ^ MAX_16;
+ }
+
+ return ((int16)L_product);
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : add_int32
+
+ 32 bits addition of the two 32 bits variables (L_var1+L_var2) with
+ overflow control and saturation; the result is set at +2147483647 when
+ overflow occurs or at -2147483648 when underflow occurs.
+
+ Inputs :
+
+ L_var1 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+ L_var2 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+
+ Return Value :
+ L_var_out
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+
+ static inline int32 add_int32(int32 L_var1, int32 L_var2)
+ {
+ int32 L_var_out;
+
+ L_var_out = L_var1 + L_var2;
+
+ if (((L_var1 ^ L_var2) & MIN_32) == 0) /* same sign ? */
+ {
+ if ((L_var_out ^ L_var1) & MIN_32) /* addition matches sign ? */
+ {
+ L_var_out = (L_var1 >> 31) ^ MAX_32;
+ }
+ }
+ return (L_var_out);
+ }
+
+
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : sub_int32
+
+ 32 bits subtraction of the two 32 bits variables (L_var1-L_var2) with
+ overflow control and saturation; the result is set at +2147483647 when
+ overflow occurs or at -2147483648 when underflow occurs.
+
+ Inputs :
+
+ L_var1 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+ L_var2 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+
+ Return Value :
+ L_var_out
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+
+ static inline int32 sub_int32(int32 L_var1, int32 L_var2)
+ {
+ int32 L_var_out;
+
+ L_var_out = L_var1 - L_var2;
+
+ if (((L_var1 ^ L_var2) & MIN_32) != 0) /* different sign ? */
+ {
+ if ((L_var_out ^ L_var1) & MIN_32) /* difference matches sign ? */
+ {
+ L_var_out = (L_var1 >> 31) ^ MAX_32;
+ }
+ }
+ return (L_var_out);
+ }
+
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : mac_16by16_to_int32
+
+ Multiply var1 by var2 and shift the result left by 1. Add the 32 bit
+ result to L_var3 with saturation, return a 32 bit result:
+ L_mac(L_var3,var1,var2) = L_add(L_var3,L_mult(var1,var2)).
+
+ Inputs :
+
+ L_var3 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+
+ Return Value :
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+
+ static inline int32 mac_16by16_to_int32(int32 L_var3, int16 var1, int16 var2)
+ {
+ int32 L_var_out;
+ int32 L_mul;
+
+ L_mul = ((int32) var1 * (int32) var2);
+
+ if (L_mul != 0x40000000)
+ {
+ L_mul <<= 1;
+ }
+ else
+ {
+ L_mul = MAX_32; /* saturation */
+ }
+
+ L_var_out = L_var3 + L_mul;
+
+ if (((L_mul ^ L_var3) & MIN_32) == 0) /* same sign ? */
+ {
+ if ((L_var_out ^ L_var3) & MIN_32) /* addition matches sign ? */
+ {
+ L_var_out = (L_var3 >> 31) ^ MAX_32;
+ }
+ }
+
+ return (L_var_out);
+ }
+
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : msu_16by16_from_int32
+
+ Multiply var1 by var2 and shift the result left by 1. Subtract the 32 bit
+ result to L_var3 with saturation, return a 32 bit result:
+ L_msu(L_var3,var1,var2) = L_sub(L_var3,L_mult(var1,var2)).
+
+ Inputs :
+
+ L_var3 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
+
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+
+ Return Value :
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+ static inline int32 msu_16by16_from_int32(int32 L_var3, int16 var1, int16 var2)
+ {
+ int32 L_var_out;
+ int32 L_mul;
+
+ L_mul = ((int32) var1 * (int32) var2);
+
+ if (L_mul != 0x40000000)
+ {
+ L_mul <<= 1;
+ }
+ else
+ {
+ L_mul = MAX_32; /* saturation */
+ }
+
+ L_var_out = L_var3 - L_mul;
+
+ if (((L_mul ^ L_var3) & MIN_32) != 0) /* different sign ? */
+ {
+ if ((L_var_out ^ L_var3) & MIN_32) /* difference matches sign ? */
+ {
+ L_var_out = (L_var3 >> 31) ^ MAX_32;
+ }
+ }
+
+ return (L_var_out);
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : mul_16by16_to_int32
+
+ mul_16by16_to_int32 is the 32 bit result of the multiplication of var1
+ times var2 with one shift left i.e.:
+ L_mult(var1,var2) = L_shl((var1 times var2),1) and
+ L_mult(-32768,-32768) = 2147483647.
+
+ Inputs :
+ var1
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ var2
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var1 <= 0x0000 7fff.
+
+ Return Value :
+ 32 bit long signed integer (int32) whose value falls in the
+ range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
+
+ ----------------------------------------------------------------------------*/
+
+
+ static inline int32 mul_16by16_to_int32(int16 var1, int16 var2)
+ {
+ int32 L_mul;
+
+ L_mul = ((int32) var1 * (int32) var2);
+
+ if (L_mul != 0x40000000)
+ {
+ L_mul <<= 1;
+ }
+ else
+ {
+ L_mul = MAX_32; /* saturation */
+ }
+
+ return (L_mul);
+
+ }
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : amr_wb_round
+
+ Round the lower 16 bits of the 32 bit input number into the MS 16 bits
+ with saturation. Shift the resulting bits right by 16 and return the 16
+ bit number:
+ round(L_var1) = extract_h(L_add(L_var1,32768))
+
+ Inputs :
+ L_var1
+ 32 bit long signed integer (int32 ) whose value falls in the
+ range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Return Value :
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+
+ ----------------------------------------------------------------------------*/
+ static inline int16 amr_wb_round(int32 L_var1)
+ {
+ if (L_var1 != MAX_32)
+ {
+ L_var1 += 0x00008000L;
+ }
+ return ((int16)(L_var1 >> 16));
+ }
+
+
+ /*----------------------------------------------------------------------------
+
+ Function Name : amr_wb_shl1_round
+
+ Shift the 32 bit input number to the left by 1, round up the result and
+ shift down by 16
+ amr_wb_shl1_round(L_var1) = round(L_shl(L_var1,1))
+
+ Inputs :
+ L_var1
+ 32 bit long signed integer (int32 ) whose value falls in the
+ range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
+
+ Return Value :
+ 16 bit short signed integer (int16) whose value falls in the
+ range : 0xffff 8000 <= var_out <= 0x0000 7fff.
+
+ ----------------------------------------------------------------------------*/
+ static inline int16 amr_wb_shl1_round(int32 L_var1)
+ {
+ int16 var_out;
+
+ if ((L_var1 << 1) >> 1 == L_var1)
+ {
+ var_out = (int16)((L_var1 + 0x00004000) >> 15);
+ }
+ else
+ {
+ var_out = (int16)(((L_var1 >> 31) ^ MAX_32) >> 16);
+ }
+
+ return (var_out);
+ }
+
+ /*----------------------------------------------------------------------------
+ Function Name : mul_32by16
+
+ Multiply a 16 bit integer by a 32 bit (DPF). The result is divided
+ by 2^15
+
+ L_32 = (hi1*lo2)<<1 + ((lo1*lo2)>>15)<<1
+
+ Inputs :
+
+ hi hi part of 32 bit number.
+ lo lo part of 32 bit number.
+ n 16 bit number.
+
+ ----------------------------------------------------------------------------*/
+
+
+ static inline int32 mul_32by16(int16 hi, int16 lo, int16 n)
+ {
+ return (((((int32)hi*n)) + ((((int32)lo*n) >> 15))) << 1);
+ }
+
+ static inline int32 fxp_mac_16by16(int16 var1, int16 var2, int32 L_add)
+ {
+
+ L_add += (int32)var1 * var2;
+
+ return L_add;
+ }
+
+ static inline int32 fxp_mul_16by16(int16 var1, const int16 var2)
+ {
+ int32 L_mul = (int32)var1 * var2;
+
+ return L_mul;
+ }
+
+ static inline int32 fxp_mul32_by_16b(int32 L_var1, const int32 L_var2)
+ {
+ int32 L_mul = (int32)(((int64)L_var1 * (L_var2 << 16)) >> 32);
+
+ return L_mul;
+ }
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif /* PVAMRWBDECODER_BASIC_OP_CEQUIVALENT_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2010 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./src/pvamrwbdecoder_basic_op_gcc_armv5.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef PVAMRWBDECODER_BASIC_OP_GCC_ARMV5_H
+#define PVAMRWBDECODER_BASIC_OP_GCC_ARMV5_H
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+ static inline int16 sub_int16(int16 var1, int16 var2)
+ {
+ register int32 L_var_out;
+ register int32 L_var_aux;
+ register int32 ra = (int32)var1;
+ register int32 rb = (int32)var2;
+
+ asm volatile(
+ "mov %0, %2, lsl #16\n"
+ "mov %1, %3, lsl #16\n"
+ "qsub %0, %0, %1\n"
+ "mov %0, %0, asr #16"
+ : "=&r*i"(L_var_out),
+ "=&r*i"(L_var_aux)
+ : "r"(ra),
+ "r"(rb));
+
+ return (int16)L_var_out;
+
+ }
+
+ static inline int16 add_int16(int16 var1, int16 var2)
+{
+ register int32 L_var_out;
+ register int32 L_var_aux;
+ register int32 ra = (int32)var1;
+ register int32 rb = (int32)var2;
+
+ asm volatile(
+ "mov %0, %2, lsl #16\n"
+ "mov %1, %3, lsl #16\n"
+ "qadd %0, %0, %1\n"
+ "mov %0, %0, asr #16"
+ : "=&r*i"(L_var_out),
+ "=&r*i"(L_var_aux)
+ : "r"(ra),
+ "r"(rb));
+
+ return (int16)L_var_out;
+
+ }
+
+ static inline int32 mul_32by16(int16 hi, int16 lo, int16 n)
+{
+ register int32 H_32;
+ register int32 L_32;
+ register int32 ra = (int32)hi;
+ register int32 rb = (int32)lo;
+ register int32 rc = (int32)n;
+
+
+ asm volatile(
+ "smulbb %0, %2, %4\n"
+ "smulbb %1, %3, %4\n"
+ "add %0, %0, %1, asr #15\n"
+ "qadd %0, %0, %0"
+ : "=&r*i"(H_32),
+ "=&r*i"(L_32)
+ : "r"(ra),
+ "r"(rb),
+ "r"(rc));
+
+ return H_32;
+ }
+
+
+ static inline int32 sub_int32(int32 L_var1, int32 L_var2)
+{
+ register int32 L_var_out;
+ register int32 ra = L_var1;
+ register int32 rb = L_var2;
+
+ asm volatile(
+ "qsub %0, %1, %2"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb));
+
+ return L_var_out;
+ }
+
+ static inline int32 add_int32(int32 L_var1, int32 L_var2)
+{
+ register int32 L_var_out;
+ register int32 ra = L_var1;
+ register int32 rb = L_var2;
+
+ asm volatile(
+ "qadd %0, %1, %2"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb));
+
+ return L_var_out;
+ }
+
+ static inline int32 msu_16by16_from_int32(int32 L_var3, int16 var1, int16 var2)
+{
+ register int32 L_var_out;
+ register int32 ra = (int32)var1;
+ register int32 rb = (int32)var2;
+ register int32 rc = L_var3;
+
+ asm volatile(
+ "smulbb %0, %1, %2\n"
+ "qdsub %0, %3, %0"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb),
+ "r"(rc));
+
+ return L_var_out;
+ }
+
+
+ static inline int32 mac_16by16_to_int32(int32 L_var3, int16 var1, int16 var2)
+{
+ register int32 L_var_out;
+ register int32 ra = (int32)var1;
+ register int32 rb = (int32)var2;
+ register int32 rc = L_var3;
+
+ asm volatile(
+ "smulbb %0, %1, %2\n"
+ "qdadd %0, %3, %0"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb),
+ "r"(rc));
+
+ return L_var_out;
+ }
+
+
+ static inline int32 mul_16by16_to_int32(int16 var1, int16 var2)
+{
+ register int32 L_var_out;
+ register int32 ra = (int32)var1;
+ register int32 rb = (int32)var2;
+
+ asm volatile(
+ "smulbb %0, %1, %2\n"
+ "qadd %0, %0, %0"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb));
+
+ return L_var_out;
+ }
+
+
+ static inline int16 mult_int16(int16 var1, int16 var2)
+{
+ register int32 L_var_out;
+ register int32 ra = (int32)var1;
+ register int32 rb = (int32)var2;
+
+ asm volatile(
+ "smulbb %0, %1, %2\n"
+ "mov %0, %0, asr #15"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb));
+
+ return (int16)L_var_out;
+ }
+
+ static inline int16 amr_wb_round(int32 L_var1)
+{
+ register int32 L_var_out;
+ register int32 ra = (int32)L_var1;
+ register int32 rb = (int32)0x00008000L;
+
+ asm volatile(
+ "qadd %0, %1, %2\n"
+ "mov %0, %0, asr #16"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb));
+ return (int16)L_var_out;
+ }
+
+ static inline int16 amr_wb_shl1_round(int32 L_var1)
+{
+ register int32 L_var_out;
+ register int32 ra = (int32)L_var1;
+ register int32 rb = (int32)0x00008000L;
+
+ asm volatile(
+ "qadd %0, %1, %1\n"
+ "qadd %0, %0, %2\n"
+ "mov %0, %0, asr #16"
+ : "=&r*i"(L_var_out)
+ : "r"(ra),
+ "r"(rb));
+ return (int16)L_var_out;
+ }
+
+
+ static inline int32 fxp_mac_16by16(const int16 L_var1, const int16 L_var2, int32 L_add)
+{
+ register int32 tmp;
+ register int32 ra = (int32)L_var1;
+ register int32 rb = (int32)L_var2;
+ register int32 rc = (int32)L_add;
+
+ asm volatile(
+ "smlabb %0, %1, %2, %3"
+ : "=&r*i"(tmp)
+ : "r"(ra),
+ "r"(rb),
+ "r"(rc));
+ return (tmp);
+ }
+
+ static inline int32 fxp_mul_16by16bb(int16 L_var1, const int16 L_var2)
+{
+ register int32 tmp;
+ register int32 ra = (int32)L_var1;
+ register int32 rb = (int32)L_var2;
+
+ asm volatile(
+ "smulbb %0, %1, %2"
+ : "=&r*i"(tmp)
+ : "r"(ra),
+ "r"(rb));
+ return (tmp);
+ }
+
+
+#define fxp_mul_16by16(a, b) fxp_mul_16by16bb( a, b)
+
+
+ static inline int32 fxp_mul32_by_16(int32 L_var1, const int32 L_var2)
+{
+ register int32 tmp;
+ register int32 ra = (int32)L_var1;
+ register int32 rb = (int32)L_var2;
+
+ asm volatile(
+ "smulwb %0, %1, %2"
+ : "=&r*i"(tmp)
+ : "r"(ra),
+ "r"(rb));
+ return (tmp);
+ }
+
+#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b)
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+#endif /* PVAMRWBDECODER_BASIC_OP_GCC_ARMV5_H */
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+ Name: pvamrwbdecoder_cnst.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ Main header file for the Packet Video AMR Wide Band decoder library. The
+ constants, structures, and functions defined within this file, along with
+ a basic data types header file, is all that is needed to use and communicate
+ with the library. The internal data structures within the library are
+ purposely hidden.
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+ (Normally header files do not have a reference section)
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+
+#ifndef PVAMRWBDECODER_CNST_H
+#define PVAMRWBDECODER_CNST_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here.
+----------------------------------------------------------------------------*/
+
+#define L_FRAME 256 /* Frame size */
+#define L_SUBFR16k 80 /* Subframe size at 16kHz */
+
+#define L_SUBFR 64 /* Subframe size */
+#define NB_SUBFR 4 /* Number of subframe per frame */
+
+#define L_NEXT 64 /* Overhead in LP analysis */
+#define L_WINDOW 384 /* window size in LP analysis */
+#define L_TOTAL 384 /* Total size of speech buffer. */
+#define M 16 /* Order of LP filter */
+#define M16k 20
+
+#define L_FILT16k 15 /* Delay of down-sampling filter */
+#define L_FILT 12 /* Delay of up-sampling filter */
+
+#define GP_CLIP 15565 /* Pitch gain clipping = 0.95 Q14 */
+#define PIT_SHARP 27853 /* pitch sharpening factor = 0.85 Q15 */
+
+#define PIT_MIN 34 /* Minimum pitch lag with resolution 1/4 */
+#define PIT_FR2 128 /* Minimum pitch lag with resolution 1/2 */
+#define PIT_FR1_9b 160 /* Minimum pitch lag with resolution 1 */
+#define PIT_FR1_8b 92 /* Minimum pitch lag with resolution 1 */
+#define PIT_MAX 231 /* Maximum pitch lag */
+#define L_INTERPOL (16+1) /* Length of filter for interpolation */
+
+#define OPL_DECIM 2 /* Decimation in open-loop pitch analysis */
+
+#define PREEMPH_FAC 22282 /* preemphasis factor (0.68 in Q15) */
+#define GAMMA1 30147 /* Weighting factor (numerator) (0.92 in Q15) */
+#define TILT_FAC 22282 /* tilt factor (denominator) (0.68 in Q15) */
+
+#define Q_MAX 8 /* scaling max for signal (see syn_filt_32) */
+
+#define RANDOM_INITSEED 21845 /* own random init value */
+
+#define L_MEANBUF 3
+#define ONE_PER_MEANBUF 10923
+
+#define MODE_7k 0
+#define MODE_9k 1
+#define MODE_12k 2
+#define MODE_14k 3
+#define MODE_16k 4
+#define MODE_18k 5
+#define MODE_20k 6
+#define MODE_23k 7
+#define MODE_24k 8
+#define MRDTX 9
+//#define NUM_OF_MODES 10 /* see bits.h for bits definition */
+
+#define EHF_MASK (int16)0x0008 /* homing frame pattern */
+
+#define BIT_0 (int16)-127
+#define BIT_1 (int16)127
+#define BIT_0_ITU (int16)0x007F
+#define BIT_1_ITU (int16)0x0081
+
+/*----------------------------------------------------------------------------
+; END
+----------------------------------------------------------------------------*/
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: pvamrwbdecoder_mem_funcs.h
+
+
+----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+
+#ifndef PVAMRWBDECODER_MEM_FUNCS_H
+#define PVAMRWBDECODER_MEM_FUNCS_H
+
+
+#include "oscl_mem.h"
+
+
+
+#define pv_memset(to, c, n) oscl_memset(to, c, n)
+
+
+#define pv_memcpy(to, from, n) oscl_memcpy(to, from, n)
+#define pv_memmove(to, from, n) oscl_memmove(to, from, n)
+#define pv_memcmp(p, q, n) oscl_memcmp(p, q, n)
+
+
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+#include "qisf_ns.h"
+
+
+/*
+ * Tables for function q_gain2()
+ *
+ * g_pitch(Q14), g_code(Q11)
+ *
+ * pitch gain are ordered in table to reduce complexity
+ * during quantization of gains.
+ */
+
+
+
+
+const int16 t_qua_gain6b[NB_QUA_GAIN6B*2] =
+{
+ 1566, 1332,
+ 1577, 3557,
+ 3071, 6490,
+ 4193, 10163,
+ 4496, 2534,
+ 5019, 4488,
+ 5586, 15614,
+ 5725, 1422,
+ 6453, 580,
+ 6724, 6831,
+ 7657, 3527,
+ 8072, 2099,
+ 8232, 5319,
+ 8827, 8775,
+ 9740, 2868,
+ 9856, 1465,
+ 10087, 12488,
+ 10241, 4453,
+ 10859, 6618,
+ 11321, 3587,
+ 11417, 1800,
+ 11643, 2428,
+ 11718, 988,
+ 12312, 5093,
+ 12523, 8413,
+ 12574, 26214,
+ 12601, 3396,
+ 13172, 1623,
+ 13285, 2423,
+ 13418, 6087,
+ 13459, 12810,
+ 13656, 3607,
+ 14111, 4521,
+ 14144, 1229,
+ 14425, 1871,
+ 14431, 7234,
+ 14445, 2834,
+ 14628, 10036,
+ 14860, 17496,
+ 15161, 3629,
+ 15209, 5819,
+ 15299, 2256,
+ 15518, 4722,
+ 15663, 1060,
+ 15759, 7972,
+ 15939, 11964,
+ 16020, 2996,
+ 16086, 1707,
+ 16521, 4254,
+ 16576, 6224,
+ 16894, 2380,
+ 16906, 681,
+ 17213, 8406,
+ 17610, 3418,
+ 17895, 5269,
+ 18168, 11748,
+ 18230, 1575,
+ 18607, 32767,
+ 18728, 21684,
+ 19137, 2543,
+ 19422, 6577,
+ 19446, 4097,
+ 19450, 9056,
+ 20371, 14885
+};
+
+const int16 t_qua_gain7b[NB_QUA_GAIN7B*2] =
+{
+ 204, 441,
+ 464, 1977,
+ 869, 1077,
+ 1072, 3062,
+ 1281, 4759,
+ 1647, 1539,
+ 1845, 7020,
+ 1853, 634,
+ 1995, 2336,
+ 2351, 15400,
+ 2661, 1165,
+ 2702, 3900,
+ 2710, 10133,
+ 3195, 1752,
+ 3498, 2624,
+ 3663, 849,
+ 3984, 5697,
+ 4214, 3399,
+ 4415, 1304,
+ 4695, 2056,
+ 5376, 4558,
+ 5386, 676,
+ 5518, 23554,
+ 5567, 7794,
+ 5644, 3061,
+ 5672, 1513,
+ 5957, 2338,
+ 6533, 1060,
+ 6804, 5998,
+ 6820, 1767,
+ 6937, 3837,
+ 7277, 414,
+ 7305, 2665,
+ 7466, 11304,
+ 7942, 794,
+ 8007, 1982,
+ 8007, 1366,
+ 8326, 3105,
+ 8336, 4810,
+ 8708, 7954,
+ 8989, 2279,
+ 9031, 1055,
+ 9247, 3568,
+ 9283, 1631,
+ 9654, 6311,
+ 9811, 2605,
+ 10120, 683,
+ 10143, 4179,
+ 10245, 1946,
+ 10335, 1218,
+ 10468, 9960,
+ 10651, 3000,
+ 10951, 1530,
+ 10969, 5290,
+ 11203, 2305,
+ 11325, 3562,
+ 11771, 6754,
+ 11839, 1849,
+ 11941, 4495,
+ 11954, 1298,
+ 11975, 15223,
+ 11977, 883,
+ 11986, 2842,
+ 12438, 2141,
+ 12593, 3665,
+ 12636, 8367,
+ 12658, 1594,
+ 12886, 2628,
+ 12984, 4942,
+ 13146, 1115,
+ 13224, 524,
+ 13341, 3163,
+ 13399, 1923,
+ 13549, 5961,
+ 13606, 1401,
+ 13655, 2399,
+ 13782, 3909,
+ 13868, 10923,
+ 14226, 1723,
+ 14232, 2939,
+ 14278, 7528,
+ 14439, 4598,
+ 14451, 984,
+ 14458, 2265,
+ 14792, 1403,
+ 14818, 3445,
+ 14899, 5709,
+ 15017, 15362,
+ 15048, 1946,
+ 15069, 2655,
+ 15405, 9591,
+ 15405, 4079,
+ 15570, 7183,
+ 15687, 2286,
+ 15691, 1624,
+ 15699, 3068,
+ 15772, 5149,
+ 15868, 1205,
+ 15970, 696,
+ 16249, 3584,
+ 16338, 1917,
+ 16424, 2560,
+ 16483, 4438,
+ 16529, 6410,
+ 16620, 11966,
+ 16839, 8780,
+ 17030, 3050,
+ 17033, 18325,
+ 17092, 1568,
+ 17123, 5197,
+ 17351, 2113,
+ 17374, 980,
+ 17566, 26214,
+ 17609, 3912,
+ 17639, 32767,
+ 18151, 7871,
+ 18197, 2516,
+ 18202, 5649,
+ 18679, 3283,
+ 18930, 1370,
+ 19271, 13757,
+ 19317, 4120,
+ 19460, 1973,
+ 19654, 10018,
+ 19764, 6792,
+ 19912, 5135,
+ 20040, 2841,
+ 21234, 19833
+};
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/q_pulse.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ Coding and decoding of algebraic codebook
+------------------------------------------------------------------------------
+*/
+
+#ifndef Q_PULSE_H
+#define Q_PULSE_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+ void dec_1p_N1(int32 index, int16 N, int16 offset, int16 pos[]);
+ void dec_2p_2N1(int32 index, int16 N, int16 offset, int16 pos[]);
+ void dec_3p_3N1(int32 index, int16 N, int16 offset, int16 pos[]);
+ void dec_4p_4N1(int32 index, int16 N, int16 offset, int16 pos[]);
+ void dec_4p_4N(int32 index, int16 N, int16 offset, int16 pos[]);
+ void dec_5p_5N(int32 index, int16 N, int16 offset, int16 pos[]);
+ void dec_6p_6N_2(int32 index, int16 N, int16 offset, int16 pos[]);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* Q_PULSE_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qisf_ns.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 indice[] : indices of the selected codebook entries
+ int16 isf[] : quantized ISFs (in frequency domain)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Coding/Decoding of ISF parameters for background noise.
+
+ The ISF vector is quantized using VQ with split-by-5
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "qisf_ns.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Disf_ns(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q /* input: ISF in the frequency domain (0..0.5)*/
+)
+{
+ int16 i;
+
+ isf_q[0] = dico1_isf_noise[(indice[0] << 1)];
+ isf_q[1] = dico1_isf_noise[(indice[0] << 1) + 1];
+
+ for (i = 0; i < 3; i++)
+ {
+ isf_q[i + 2] = dico2_isf_noise[(indice[1] << 1) + indice[1] + i];
+ isf_q[i + 5] = dico3_isf_noise[(indice[2] << 1) + indice[2] + i];
+ }
+
+ for (i = 0; i < 4; i++)
+ {
+ isf_q[i + 8] = dico4_isf_noise[(indice[3] << 2) + i];
+ isf_q[i + 12] = dico5_isf_noise[(indice[4] << 2) + i];
+ }
+
+ for (i = 0; i < ORDER; i++)
+ {
+ isf_q[i] = add_int16(isf_q[i], mean_isf_noise[i]);
+ }
+
+ Reorder_isf(isf_q, ISF_GAP, ORDER);
+
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/qisf_ns.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef QISF_NS_H
+#define QISF_NS_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+
+/*----------------------------------------------------------------------------
+; DEFINES
+----------------------------------------------------------------------------*/
+
+
+#define ORDER 16 /* order of linear prediction filter */
+#define ISF_GAP 128
+
+#define SIZE_BK_NOISE1 64
+#define SIZE_BK_NOISE2 64
+#define SIZE_BK_NOISE3 64
+#define SIZE_BK_NOISE4 32
+#define SIZE_BK_NOISE5 32
+
+#define NB_QUA_GAIN6B 64 /* Number of quantization level */
+#define NB_QUA_GAIN7B 128 /* Number of quantization level */
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+----------------------------------------------------------------------------*/
+extern const int16 mean_isf_noise[ORDER];
+extern const int16 dico1_isf_noise[SIZE_BK_NOISE1*2];
+extern const int16 dico2_isf_noise[SIZE_BK_NOISE2*3];
+extern const int16 dico3_isf_noise[SIZE_BK_NOISE3*3];
+extern const int16 dico4_isf_noise[SIZE_BK_NOISE4*4];
+extern const int16 dico5_isf_noise[SIZE_BK_NOISE5*4];
+
+extern const int16 t_qua_gain6b[NB_QUA_GAIN6B*2];
+extern const int16 t_qua_gain7b[NB_QUA_GAIN7B*2];
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+#endif /* QISF_NS_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+ * qisf_ns_tab.cpp
+ *
+ * Quantization tables for split by 5 VQ of ISFs for a background
+ * noise database
+ * Version whith no prediction
+ */
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "qisf_ns.h"
+
+
+/* means of ISFs */
+const int16 mean_isf_noise[ORDER] =
+{
+
+ 478, 1100, 2213, 3267, 4219, 5222, 6198, 7240,
+ 8229, 9153, 10098, 11108, 12144, 13184, 14165, 3803
+};
+
+
+/* 28 bits */
+/*
+ * isf codebooks: split-by-5 VQ
+ *
+ * codebook vector dimension number of vectors
+ * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
+ * 1 2 64
+ * 2 3 64
+ * 3 3 64
+ * 4 4 32
+ * 5 4 32
+ */
+
+/*
+ * 1st split: isf0 to isf1
+ */
+
+
+const int16 dico1_isf_noise[SIZE_BK_NOISE1*2] =
+{
+
+ -269, -673,
+ -222, -537,
+ -233, -430,
+ -138, -451,
+ -212, -331,
+ -192, -241,
+ -87, -231,
+ -191, -128,
+ -70, -106,
+ -164, -6,
+ 74, -179,
+ 27, -33,
+ -102, 74,
+ -162, 115,
+ -94, 172,
+ -6, 130,
+ -143, 234,
+ 14, 218,
+ -65, 270,
+ 88, 182,
+ -124, 341,
+ -44, 381,
+ 38, 335,
+ 117, 274,
+ -112, 454,
+ 74, 431,
+ -5, 488,
+ 175, 384,
+ -83, 561,
+ 122, 529,
+ 21, 601,
+ 229, 481,
+ 231, 303,
+ 226, 608,
+ 300, 372,
+ 210, 187,
+ 306, 265,
+ 328, 473,
+ 382, 331,
+ 371, 132,
+ 139, 58,
+ 365, 21,
+ 250, -82,
+ 443, 218,
+ 483, 110,
+ 426, 415,
+ 579, 222,
+ 518, 333,
+ 573, 448,
+ 455, 529,
+ 685, 329,
+ 332, 580,
+ 595, 593,
+ 468, 645,
+ 762, 517,
+ 326, 709,
+ 485, 793,
+ 130, 684,
+ 671, 737,
+ 354, 876,
+ 88, 806,
+ -65, 706,
+ -35, 1016,
+ 266, 1123
+};
+
+
+/*
+ * 2nd split: isf2 to isf4
+ */
+
+const int16 dico2_isf_noise[SIZE_BK_NOISE2*3] =
+{
+
+ -824, -884, -949,
+ -805, -456, -418,
+ -442, -438, -541,
+ -217, -578, -793,
+ -168, -444, -582,
+ -287, -492, -274,
+ -552, -297, -300,
+ -163, -333, -358,
+ -370, -232, -232,
+ -175, -358, -159,
+ -381, -21, -357,
+ -184, -159, -162,
+ -53, -191, -280,
+ 18, -267, -215,
+ -138, 61, -283,
+ 71, -95, -294,
+ 13, -156, -546,
+ 0, -83, -79,
+ 44, 97, -316,
+ 178, -52, -213,
+ 222, -261, -422,
+ 237, -118, -44,
+ 141, 145, -132,
+ 363, 81, -287,
+ 213, 65, 34,
+ -107, 94, -5,
+ 91, -29, 126,
+ -355, 51, -41,
+ -219, -76, 145,
+ -63, 100, 244,
+ -719, 44, 27,
+ -572, -124, 155,
+ -423, 133, 315,
+ -917, 71, 224,
+ -268, 318, 131,
+ -93, -190, 420,
+ -97, 122, 491,
+ -79, 317, 355,
+ 130, 100, 325,
+ 86, -293, 210,
+ 133, 258, 161,
+ 176, -73, 465,
+ 195, 300, 384,
+ 348, 22, 221,
+ 376, 183, 409,
+ 377, 286, 202,
+ 242, 213, 659,
+ 257, 565, 248,
+ 344, 408, -76,
+ 405, 440, 509,
+ 612, 385, 379,
+ 536, 607, 216,
+ -56, 582, 192,
+ 100, 517, 567,
+ -365, 448, 445,
+ 728, 347, 10,
+ 505, 357, 759,
+ 636, 582, 658,
+ 335, 517, 852,
+ 378, 809, 572,
+ -195, 878, 829,
+ 529, 707, 987,
+ 918, 726, 392,
+ 1250, 997, 1063
+};
+
+/*
+ * 3rd split: isf5 to isf7
+ */
+
+const int16 dico3_isf_noise[SIZE_BK_NOISE3*3] =
+{
+
+ -805, -838, -774,
+ -522, -627, -828,
+ -477, -486, -603,
+ -295, -481, -634,
+ -366, -384, -393,
+ -186, -414, -396,
+ -237, -394, -106,
+ -252, -202, -275,
+ -61, -177, -442,
+ -84, -198, -199,
+ -179, -125, -31,
+ -72, -47, -163,
+ -298, -220, 215,
+ -64, -168, 251,
+ -133, 156, -59,
+ -30, -2, 127,
+ 54, 66, -61,
+ -233, 21, 251,
+ 209, -50, 32,
+ 33, 194, 136,
+ -117, -18, 475,
+ 202, 46, 309,
+ 256, 185, 53,
+ 35, 200, 390,
+ 200, 263, 242,
+ -216, 302, 294,
+ 128, 358, 0,
+ 19, 431, 287,
+ 224, 447, 280,
+ 367, 165, 213,
+ 397, 314, 319,
+ 383, 379, 75,
+ 277, 325, 462,
+ 394, 505, 334,
+ 251, 98, -213,
+ 450, 153, 448,
+ 565, 226, 76,
+ 470, 383, 502,
+ 635, 390, 278,
+ 237, 135, 620,
+ 342, 401, 649,
+ 331, 551, 518,
+ 130, 418, 592,
+ 531, 306, 737,
+ 729, 389, 580,
+ 497, 557, 699,
+ 296, 383, 874,
+ 283, 624, 759,
+ 126, 622, 476,
+ 559, 595, 472,
+ 382, 770, 616,
+ 719, 613, 745,
+ 540, 639, 928,
+ 517, 826, 801,
+ 684, 811, 604,
+ 752, 786, 857,
+ 933, 661, 350,
+ 694, 450, 1061,
+ 562, 911, 1051,
+ 824, 813, 1104,
+ 758, 1047, 882,
+ 1140, 917, 889,
+ 1039, 1246, 1426,
+ 1483, 1666, 1876
+};
+
+/*
+ * 4th split: isf8 to isf11
+ */
+
+const int16 dico4_isf_noise[SIZE_BK_NOISE4*4] =
+{
+
+ -776, -854, -891, -920,
+ -552, -610, -663, -741,
+ -321, -370, -476, -565,
+ 274, -160, -456, 201,
+ 265, 67, -160, -306,
+ -8, -210, 79, 272,
+ 163, 236, 307, 308,
+ 578, 317, 64, 298,
+ -9, 197, 342, 620,
+ 343, 232, 314, 622,
+ 173, 149, 548, 527,
+ 356, 370, 481, 376,
+ 135, 444, 488, 556,
+ 391, 471, 487, 653,
+ 228, 424, 576, 835,
+ 422, 372, 722, 682,
+ 295, 673, 693, 635,
+ 539, 596, 590, 449,
+ 475, 618, 659, 818,
+ 735, 517, 491, 673,
+ 602, 346, 257, 877,
+ 625, 635, 849, 720,
+ 727, 818, 698, 595,
+ 653, 481, 690, 1139,
+ 814, 762, 704, 908,
+ 507, 747, 898, 936,
+ 848, 855, 924, 785,
+ 646, 1037, 882, 795,
+ 772, 845, 1024, 1151,
+ 1133, 983, 818, 921,
+ 940, 1068, 1252, 1302,
+ 1588, 1767, 1718, 1513
+};
+
+/*
+ * 5th split: isf12 to isf15
+ */
+
+const int16 dico5_isf_noise[SIZE_BK_NOISE5*4] =
+{
+ -810, -879, -945, -254,
+ 248, 184, 671, 128,
+ 288, 703, 918, 99,
+ 658, 558, 662, 219,
+ 552, 585, 910, 208,
+ 559, 804, 759, 119,
+ 606, 774, 921, -139,
+ 782, 761, 748, 208,
+ 756, 708, 983, 56,
+ 544, 864, 1010, 152,
+ 737, 698, 987, 299,
+ 771, 924, 879, 103,
+ 536, 785, 961, 405,
+ 667, 916, 801, 328,
+ 738, 705, 773, 439,
+ 823, 871, 992, 355,
+ 640, 1004, 1052, 369,
+ 724, 822, 949, 597,
+ 415, 655, 729, 482,
+ 1009, 896, 793, 363,
+ 908, 803, 687, -25,
+ 1016, 838, 1011, 189,
+ 947, 1112, 942, 222,
+ 914, 1049, 981, 527,
+ 956, 987, 1011, -120,
+ 781, 1049, 1121, 92,
+ 1178, 1053, 884, 47,
+ 1123, 1059, 1182, 118,
+ 933, 972, 1277, 357,
+ 1109, 918, 1101, 503,
+ 1039, 1286, 1220, 317,
+ 1351, 1207, 1010, 326
+};
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: qpisf_2s.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 * seed seed for the random ng
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Coding/Decoding of ISF parameters with prediction.
+
+ The ISF vector is quantized using two-stage VQ with split-by-2
+ in 1st stage and split-by-5 (or 3)in the second stage.
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+#include "qisf_ns.h"
+#include "qpisf_2s.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+#define MU 10923 /* Prediction factor (1.0/3.0) in Q15 */
+#define N_SURV_MAX 4 /* 4 survivors max */
+#define ALPHA 29491 /* 0. 9 in Q15 */
+#define ONE_ALPHA (32768-ALPHA) /* (1.0 - ALPHA) in Q15 */
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+
+/*-------------------------------------------------------------------*
+ * routine: Disf_2s_46b() *
+ * ~~~~~~~~~ *
+ * Decoding of ISF parameters *
+ *-------------------------------------------------------------------*/
+
+void Dpisf_2s_46b(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
+ int16 * past_isfq,/* i/0 : past ISF quantizer */
+ int16 * isfold, /* input : past quantized ISF */
+ int16 * isf_buf, /* input : isf buffer */
+ int16 bfi, /* input : Bad frame indicator */
+ int16 enc_dec
+)
+{
+ int16 ref_isf[M];
+ int16 i, j, tmp;
+ int32 L_tmp;
+
+
+ if (bfi == 0) /* Good frame */
+ {
+ for (i = 0; i < 9; i++)
+ {
+ isf_q[i] = dico1_isf[(indice[0] << 3) + indice[0] + i];
+ }
+ for (i = 0; i < 7; i++)
+ {
+ isf_q[i + 9] = dico2_isf[(indice[1] << 3) - indice[1] + i];
+ }
+
+ for (i = 0; i < 3; i++)
+ {
+ isf_q[i] += dico21_isf[indice[2] * 3 + i];
+ isf_q[i + 3] += dico22_isf[indice[3] * 3 + i];
+ isf_q[i + 6] += dico23_isf[indice[4] * 3 + i];
+ isf_q[i + 9] += dico24_isf[indice[5] * 3 + i];
+ isf_q[i + 12] += dico25_isf[(indice[6] << 2) + i];
+ }
+
+ isf_q[i + 12] += dico25_isf[(indice[6] << 2) + i];
+
+ for (i = 0; i < ORDER; i++)
+ {
+ tmp = isf_q[i];
+ isf_q[i] += mean_isf[i];
+ isf_q[i] += ((int32)MU * past_isfq[i]) >> 15;
+ past_isfq[i] = tmp;
+ }
+
+
+ if (enc_dec)
+ {
+ for (i = 0; i < M; i++)
+ {
+ for (j = (L_MEANBUF - 1); j > 0; j--)
+ {
+ isf_buf[j * M + i] = isf_buf[(j - 1) * M + i];
+ }
+ isf_buf[i] = isf_q[i];
+ }
+ }
+ }
+ else
+ { /* bad frame */
+ for (i = 0; i < M; i++)
+ {
+ L_tmp = mul_16by16_to_int32(mean_isf[i], 8192);
+ for (j = 0; j < L_MEANBUF; j++)
+ {
+ L_tmp = mac_16by16_to_int32(L_tmp, isf_buf[j * M + i], 8192);
+ }
+ ref_isf[i] = amr_wb_round(L_tmp);
+ }
+
+ /* use the past ISFs slightly shifted towards their mean */
+ for (i = 0; i < ORDER; i++)
+ {
+ isf_q[i] = add_int16(mult_int16(ALPHA, isfold[i]), mult_int16(ONE_ALPHA, ref_isf[i]));
+ }
+
+ /* estimate past quantized residual to be used in next frame */
+
+ for (i = 0; i < ORDER; i++)
+ {
+ tmp = add_int16(ref_isf[i], mult_int16(past_isfq[i], MU)); /* predicted ISF */
+ past_isfq[i] = sub_int16(isf_q[i], tmp);
+ past_isfq[i] >>= 1; /* past_isfq[i] *= 0.5 */
+ }
+
+ }
+
+ Reorder_isf(isf_q, ISF_GAP, ORDER);
+}
+
+/*
+ * routine: Disf_2s_36b()
+ * ~~~~~~~~~
+ * Decoding of ISF parameters
+ */
+
+void Dpisf_2s_36b(
+ int16 * indice, /* input: quantization indices */
+ int16 * isf_q, /* output: quantized ISF in frequency domain (0..0.5) */
+ int16 * past_isfq, /* i/0 : past ISF quantizer */
+ int16 * isfold, /* input : past quantized ISF */
+ int16 * isf_buf, /* input : isf buffer */
+ int16 bfi, /* input : Bad frame indicator */
+ int16 enc_dec
+)
+{
+ int16 ref_isf[M];
+ int16 i, j, tmp;
+ int32 L_tmp;
+
+
+ if (bfi == 0) /* Good frame */
+ {
+ for (i = 0; i < 9; i++)
+ {
+ isf_q[i] = dico1_isf[indice[0] * 9 + i];
+ }
+ for (i = 0; i < 7; i++)
+ {
+ isf_q[i + 9] = add_int16(dico2_isf[indice[1] * 7 + i], dico23_isf_36b[indice[4] * 7 + i]);
+ }
+
+ for (i = 0; i < 5; i++)
+ {
+ isf_q[i] = add_int16(isf_q[i], dico21_isf_36b[indice[2] * 5 + i]);
+ }
+ for (i = 0; i < 4; i++)
+ {
+ isf_q[i + 5] = add_int16(isf_q[i + 5], dico22_isf_36b[(indice[3] << 2) + i]);
+ }
+
+ for (i = 0; i < ORDER; i++)
+ {
+ tmp = isf_q[i];
+ isf_q[i] = add_int16(tmp, mean_isf[i]);
+ isf_q[i] = add_int16(isf_q[i], mult_int16(MU, past_isfq[i]));
+ past_isfq[i] = tmp;
+ }
+
+
+ if (enc_dec)
+ {
+ for (i = 0; i < M; i++)
+ {
+ for (j = (L_MEANBUF - 1); j > 0; j--)
+ {
+ isf_buf[j * M + i] = isf_buf[(j - 1) * M + i];
+ }
+ isf_buf[i] = isf_q[i];
+ }
+ }
+ }
+ else
+ { /* bad frame */
+ for (i = 0; i < M; i++)
+ {
+ L_tmp = mul_16by16_to_int32(mean_isf[i], 8192);
+ for (j = 0; j < L_MEANBUF; j++)
+ {
+ L_tmp = mac_16by16_to_int32(L_tmp, isf_buf[j * M + i], 8192);
+ }
+
+ ref_isf[i] = amr_wb_round(L_tmp);
+ }
+
+ /* use the past ISFs slightly shifted towards their mean */
+ for (i = 0; i < ORDER; i++)
+ {
+ isf_q[i] = add_int16(mult_int16(ALPHA, isfold[i]), mult_int16(ONE_ALPHA, ref_isf[i]));
+ }
+
+ /* estimate past quantized residual to be used in next frame */
+
+ for (i = 0; i < ORDER; i++)
+ {
+ tmp = add_int16(ref_isf[i], mult_int16(past_isfq[i], MU)); /* predicted ISF */
+ past_isfq[i] = sub_int16(isf_q[i], tmp);
+ past_isfq[i] >>= 1; /* past_isfq[i] *= 0.5 */
+ }
+ }
+
+ Reorder_isf(isf_q, ISF_GAP, ORDER);
+
+ return;
+}
+
+/*
+ * procedure Reorder_isf()
+ * ~~~~~~~~~~~~~
+ * To make sure that the isfs are properly order and to keep a certain
+ * minimum distance between consecutive isfs.
+ *
+ * Argument description in/out
+ * ~~~~~~~~ ~~~~~~~~~~~ ~~~~~~
+ * isf[] vector of isfs i/o
+ * min_dist minimum required distance i
+ * n LPC order i
+ */
+
+void Reorder_isf(
+ int16 * isf, /* (i/o) Q15: ISF in the frequency domain (0..0.5) */
+ int16 min_dist, /* (i) Q15 : minimum distance to keep */
+ int16 n /* (i) : number of ISF */
+)
+{
+ int16 i, isf_min;
+
+ isf_min = min_dist;
+
+ for (i = 0; i < n - 1; i++)
+ {
+ if (isf[i] < isf_min)
+ {
+ isf[i] = isf_min;
+ }
+ isf_min = add_int16(isf[i], min_dist);
+ }
+
+ return;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/qpisf_2s.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef QPISF_2S_H
+#define QPISF_2S_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "qisf_ns.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+----------------------------------------------------------------------------*/
+
+#define N_SURV 4
+
+#define SIZE_BK1 256
+#define SIZE_BK2 256
+#define SIZE_BK21 64
+#define SIZE_BK22 128
+#define SIZE_BK23 128
+#define SIZE_BK24 32
+#define SIZE_BK25 32
+
+#define SIZE_BK21_36b 128
+#define SIZE_BK22_36b 128
+#define SIZE_BK23_36b 64
+
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+----------------------------------------------------------------------------*/
+extern const int16 mean_isf[ORDER];
+extern const int16 dico1_isf[SIZE_BK1*9];
+extern const int16 dico2_isf[SIZE_BK2*7];
+extern const int16 dico21_isf[SIZE_BK21*3];
+extern const int16 dico22_isf[SIZE_BK22*3];
+extern const int16 dico23_isf[SIZE_BK23*3];
+extern const int16 dico24_isf[SIZE_BK24*3];
+extern const int16 dico25_isf[SIZE_BK25*4];
+extern const int16 dico21_isf_36b[SIZE_BK21_36b*5];
+extern const int16 dico22_isf_36b[SIZE_BK22_36b*4];
+extern const int16 dico23_isf_36b[SIZE_BK23_36b*7];
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+
+#endif /* QPISF_2S_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*-------------------------------------------------------------------*
+ * qpisf_2s_tab.cpp
+ *-------------------------------------------------------------------*
+ * Quantization tables for two-stage of ISFs (split by 2 in 1st stage)
+ * Version whith prediction MU = 0.25
+ *-------------------------------------------------------------------*/
+
+#include "qisf_ns.h"
+#include "qpisf_2s.h"
+
+
+
+
+/* means of ISFs */
+const int16 mean_isf[ORDER] =
+{
+
+ 738, 1326, 2336, 3578, 4596, 5662, 6711, 7730,
+ 8750, 9753, 10705, 11728, 12833, 13971, 15043, 4037
+};
+
+/* 46 bits */
+/*
+ * isf codebooks: two-stage VQ with split-by-5 in 2nd stage
+ *
+ * codebook vector dimension number of vectors
+ * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
+ * 1_1 9 256
+ * 1_2 7 256
+ * 2_1 3 64
+ * 2_2 3 128
+ * 2_3 3 128
+ * 2_4 3 32
+ * 2_5 4 32
+ */
+
+/*
+ * 1st stage codebook; 1st split: isf0 to isf8
+ */
+
+const int16 dico1_isf[SIZE_BK1*9] =
+{
+
+ 579, 1081, 1035, 390, 3, -263, -198, -82, 38,
+ 18, -68, -12, 313, 761, 405, 249, 111, -76,
+ 740, 1263, 1292, 1006, 997, 1019, 1017, 976, 923,
+ -91, 827, 948, 648, 613, 535, 522, 490, 421,
+ 41, -44, -281, -472, 652, 534, 193, 135, -90,
+ 41, -121, -356, -60, 663, 307, 61, -48, -344,
+ 557, 946, 1049, 867, 846, 990, 1112, 1262, 1241,
+ -118, -204, 328, 512, 870, 793, 610, 402, 186,
+ 156, 293, 74, -338, -475, -897, -594, -161, -497,
+ 226, 131, -138, 307, 169, -271, -164, -387, -624,
+ 62, -32, -61, -252, -541, -828, -1027, -523, -662,
+ 102, -61, 141, 112, -270, -251, -541, 25, -150,
+ 6, -132, -356, -686, -96, -322, -522, -31, -326,
+ -36, -209, -521, -229, 307, -132, -5, -99, -384,
+ 60, -51, -237, -668, -973, -407, -708, -75, -172,
+ 26, -138, -266, 111, -302, 43, -278, -356, -359,
+ 570, 822, 496, -154, -312, -92, 137, 279, 371,
+ -146, 368, 409, 68, 6, 77, 167, 202, 162,
+ 633, 898, 996, 756, 662, 683, 783, 909, 996,
+ -103, 294, 607, 415, 483, 462, 480, 431, 408,
+ -120, -338, -612, -524, 584, 331, 92, 433, 276,
+ -178, -293, -154, -41, 269, 100, -9, 213, 160,
+ 830, 736, 278, 820, 1254, 686, 712, 1039, 473,
+ -218, -304, 463, 454, 397, 273, 202, 286, 273,
+ -232, 7, 6, -388, -472, -427, -378, -167, -100,
+ -294, -183, 134, -47, 101, -88, -84, -117, -3,
+ 57, 17, -202, -634, -989, -1119, -533, 176, -36,
+ 120, -28, 23, 111, -319, 318, -22, -77, 266,
+ -271, -464, -434, -658, -640, -385, -385, -99, -69,
+ -198, -259, -266, -44, -39, -139, -137, 171, 66,
+ 9, -145, -377, -846, -1000, -111, -325, 342, 135,
+ -81, -286, -380, 192, -57, 307, 76, -24, -140,
+ 677, 702, 247, 56, 249, 141, -105, -236, -99,
+ 36, -39, -69, 348, 198, -93, 322, 91, -72,
+ 503, 885, 1508, 1307, 1282, 1172, 1119, 1209, 1061,
+ 416, 719, 989, 1227, 1001, 1052, 954, 741, 1044,
+ -127, -376, -657, 139, 623, 223, 501, 306, 220,
+ -113, -384, -796, 504, 438, 85, 213, -83, -194,
+ 585, 1132, 1233, 1091, 1247, 1433, 1512, 1448, 1314,
+ -174, -422, 7, 1155, 1089, 1182, 1003, 945, 806,
+ 8, -126, -317, -103, -351, -695, -98, -268, -537,
+ 33, -103, -290, 167, -39, -407, 44, -208, -375,
+ 104, -23, -64, -291, -637, -851, -1084, -61, -112,
+ -75, -306, -434, 218, -148, -354, -680, -133, -216,
+ -121, -377, -718, -97, -130, -361, -156, -379, -599,
+ -56, -254, -586, 235, 157, -214, 11, -260, -149,
+ -124, -267, -397, -580, -593, -527, -805, -385, 346,
+ -193, -440, -708, -351, -141, -255, -499, -147, -185,
+ 448, 660, 494, 208, 509, 461, 338, 291, 149,
+ -223, 88, 335, 159, 212, 191, 286, 308, 205,
+ -31, 469, 803, 659, 619, 658, 843, 987, 1113,
+ -171, -242, 514, 362, 295, 524, 552, 694, 585,
+ -64, -308, -448, -21, 284, 786, 446, 289, 92,
+ -218, -390, -7, 169, 206, 330, 352, 408, 358,
+ -36, 702, 959, 859, 861, 1115, 1269, 1357, 1305,
+ -133, -341, -65, 678, 417, 440, 486, 518, 780,
+ 33, -44, -191, -344, -461, -755, -201, 217, -31,
+ -353, -547, -44, 123, -61, -68, -79, 29, 60,
+ 73, -57, -406, -766, -1243, -1203, 240, 400, 165,
+ -73, -282, -601, -213, -171, -375, 332, 35, -103,
+ -29, -207, -553, -476, -638, -908, 172, -22, -135,
+ -192, -239, -164, -103, -111, -47, 153, 125, 110,
+ -1, -203, -570, -1030, -1424, -535, 155, 1, 147,
+ -333, -653, -865, -197, -158, -21, -44, 95, 108,
+ 389, 588, 490, 33, -237, -524, -628, -136, -260,
+ 40, -177, -462, 453, 862, 380, 131, -130, -405,
+ 842, 1678, 1841, 1549, 1474, 1256, 1082, 905, 742,
+ 370, 1216, 1768, 1633, 1212, 636, 22, -330, 71,
+ -76, -281, -741, -742, 898, 619, 277, 71, -222,
+ -32, -265, -556, -25, 994, 682, 305, 126, -165,
+ 73, 738, 893, 968, 993, 1768, 2273, 1840, 1391,
+ -69, -349, -585, 234, 1158, 903, 626, 510, 251,
+ -1, -99, -272, -210, -603, -351, -540, -811, -383,
+ -16, -230, -504, 410, 149, -205, -343, -651, -639,
+ 103, -9, -227, -205, -562, -781, -1079, -1208, -156,
+ 143, 63, -135, -67, -317, -602, -784, -1154, -640,
+ -144, -391, -674, -622, -200, -254, -660, -947, -395,
+ -40, -250, -625, 27, 543, 94, -131, -386, -673,
+ -123, -371, -757, -451, -564, -614, -415, -711, -35,
+ -116, -309, -593, -268, 239, -33, -338, -650, -135,
+ 94, 251, 554, 57, -312, -423, -154, -57, 235,
+ -268, -71, 381, 114, -44, -87, 125, 173, 133,
+ 1513, 1714, 1238, 534, 276, 315, 461, 459, 508,
+ -131, -19, 1149, 670, 486, 356, 309, 369, 296,
+ -223, -501, -899, -722, -70, 6, 131, 310, 394,
+ -99, -303, -517, 249, 64, -53, 135, -11, 453,
+ -147, -399, -730, -401, 817, 738, 802, 749, 575,
+ -154, -435, -739, 800, 593, 366, 529, 318, 326,
+ -224, 45, -39, -387, -515, -518, -608, -384, -321,
+ -315, -377, 143, -101, -113, -377, -177, -144, -12,
+ 117, 40, -239, -651, -1051, -581, -737, -990, -328,
+ 26, -50, -157, -23, -453, -283, -531, -546, 192,
+ -252, -501, -743, -589, -627, -499, -328, -118, -72,
+ -324, -494, -244, -306, -144, -177, -262, -135, -78,
+ -36, -234, -519, -961, -1290, -314, -479, -371, -45,
+ -95, -292, -535, -8, -300, 112, -164, -277, 198,
+ -99, -128, 880, 836, 579, 351, 23, -95, -217,
+ -27, -258, 124, 1011, 597, 425, 144, 7, -73,
+ 421, 1293, 1640, 1623, 1742, 1617, 1499, 1284, 1006,
+ -95, 752, 1680, 1569, 1618, 1436, 1200, 980, 712,
+ -69, -300, -683, -435, 1132, 899, 504, 332, 109,
+ -74, -323, -637, 563, 1074, 608, 371, 105, -49,
+ -78, 831, 1194, 1110, 1378, 1481, 1492, 1365, 1217,
+ -259, -121, 1440, 1334, 1628, 1490, 1438, 1223, 933,
+ -82, -306, -613, -222, -378, -675, -545, -671, -845,
+ 53, -124, -347, 422, 52, -125, -270, -529, 9,
+ 79, -89, -320, -662, -999, -1199, -1243, -676, -297,
+ -68, -273, -611, 137, -146, -397, -627, -845, -220,
+ -112, -346, -797, -826, 234, -132, -188, -278, -522,
+ -159, -405, -734, -419, 293, 74, -167, -167, 184,
+ -153, -437, -833, -1080, -336, -472, -561, -340, -253,
+ -169, -423, -820, -904, -131, -19, -346, -604, 31,
+ 33, -31, 312, 62, -148, 49, -59, 564, 486,
+ -306, -333, 194, -44, 67, 72, 147, 205, 243,
+ -207, -49, 1360, 983, 969, 991, 1014, 1110, 973,
+ -211, -172, 883, 627, 711, 674, 705, 798, 746,
+ -88, -325, -763, -974, 687, 908, 514, 382, 172,
+ -292, -612, -805, 63, 131, 270, 259, 352, 348,
+ -235, -84, 955, 818, 1120, 1289, 1559, 1480, 1285,
+ -180, -461, -614, 657, 691, 745, 854, 783, 713,
+ -97, -309, -477, -614, -777, -734, -768, -526, -472,
+ -344, -476, -35, -169, 49, -77, -150, -240, -141,
+ -52, -268, -639, -919, -1278, -1113, -342, -333, -151,
+ -68, -242, -585, -73, -209, -478, -159, -429, 133,
+ -197, -499, -1005, -1268, -272, -224, -105, -67, 17,
+ -363, -618, -414, -116, -62, 20, 10, 116, 108,
+ -195, -475, -906, -1260, -891, -441, -277, -142, -28,
+ -226, -519, -950, -700, -275, -266, -116, -105, 82,
+ 404, 511, 520, 327, 17, -194, -333, -536, -586,
+ -114, -130, 276, 237, 204, 342, 135, -16, -111,
+ 670, 1208, 1168, 860, 742, 601, 528, 403, 309,
+ 397, 621, 966, 752, 579, 398, 400, 329, 252,
+ 191, 180, -137, -467, 272, 106, -95, 17, -192,
+ -80, -290, -626, 194, 598, 196, 21, -281, 77,
+ 510, 864, 1108, 807, 939, 902, 925, 717, 481,
+ 137, 367, 534, 764, 670, 382, 296, 153, 84,
+ 303, 497, 144, -85, -125, -539, -482, -464, -764,
+ 233, 347, 68, -147, 169, -210, -242, -226, -482,
+ 307, 422, 154, -175, -386, -722, -724, -904, -1015,
+ 309, 308, 160, -60, -470, -420, -598, -791, -219,
+ 68, 121, -137, -560, -146, -446, -515, -494, -729,
+ 130, 53, -227, 46, 474, 32, -161, -192, -490,
+ 213, 164, -71, -465, -876, -161, -456, -587, -48,
+ 218, 117, 39, 177, -194, -88, -226, -418, 50,
+ 210, 547, 569, 279, 121, -44, -50, 10, -84,
+ 58, 140, 182, -5, 267, 117, 106, 211, 198,
+ 539, 835, 913, 719, 617, 544, 591, 565, 642,
+ 153, 559, 872, 460, 222, 108, 188, 180, 183,
+ 158, 119, 284, -153, -271, 229, 87, 110, -57,
+ -183, 82, 118, 21, 13, 40, 118, 191, 185,
+ 162, 889, 654, 108, -34, 244, 488, 561, 532,
+ 163, 56, 609, 341, 50, 329, 68, 266, 218,
+ 100, 206, 18, -304, -107, -436, -487, -65, -306,
+ -86, 154, 134, -30, -45, -73, -104, -80, -96,
+ 245, 330, 10, -440, -849, -1082, 79, 40, -265,
+ 196, 372, 272, -181, -493, -389, 275, 80, -59,
+ 2, -12, -246, -505, -100, -436, 21, -187, -431,
+ -221, -48, 36, -271, -186, -147, -109, 26, 71,
+ 213, 140, 72, -351, -620, -84, -363, 69, 46,
+ 91, 167, -3, -95, -99, -105, -48, 114, 147,
+ 259, 249, 172, 607, 406, 52, 59, -189, -320,
+ 115, -85, -54, 574, 128, 226, -59, -253, 130,
+ -62, 1033, 1308, 1035, 1127, 1098, 1029, 961, 823,
+ 39, 364, 757, 940, 728, 660, 659, 583, 770,
+ -115, -338, -760, -471, 394, 37, 441, 178, 6,
+ -57, -305, -525, 796, 453, 188, -4, -114, 248,
+ 71, 444, 797, 731, 1096, 1157, 1222, 1029, 811,
+ 135, 359, 551, 425, 749, 815, 874, 704, 502,
+ 132, 247, 0, -206, -449, -750, -258, -514, -633,
+ 248, 249, 91, 121, -195, -499, -90, -282, -435,
+ 78, 20, -277, -623, -983, -1224, -415, -458, -639,
+ 347, 509, 208, -179, -464, -728, -76, -237, -486,
+ -103, -343, -756, -713, -265, -609, -191, -398, -636,
+ -121, -383, -749, 567, 252, -36, -354, -417, -50,
+ 204, 100, -149, -650, -1081, -47, -7, -263, 111,
+ -46, -180, -267, -324, -562, -394, -692, 398, 292,
+ 482, 670, 683, 624, 442, 165, 116, 36, -149,
+ 108, 247, 291, 247, 355, 122, 109, 224, 296,
+ -14, 945, 990, 801, 755, 815, 847, 913, 892,
+ 292, 349, 725, 482, 388, 329, 429, 620, 667,
+ -34, 197, 213, -127, 84, 494, 620, 575, 375,
+ 126, 207, 172, 167, 362, 202, 296, 395, 455,
+ -6, 250, 539, 467, 636, 801, 1149, 1287, 1118,
+ 27, 240, 369, 280, 440, 411, 634, 892, 953,
+ 159, 170, -58, -395, -797, -690, 77, -211, -334,
+ -5, -28, -13, -74, -335, -603, 300, 88, -205,
+ 82, -33, -364, -698, -1203, -1153, 110, -146, -289,
+ 113, 1, -243, -588, -994, -496, 414, 160, 42,
+ -56, -247, -440, -693, -996, -479, 11, -178, -357,
+ -151, -353, -327, -211, -340, 141, 65, 425, 453,
+ 34, -169, -455, -932, -1215, 138, 499, 256, 324,
+ 68, 139, -15, -547, -478, 17, 306, 502, 481,
+ -32, -134, 445, 129, -143, -244, -503, -507, -599,
+ 61, -140, -345, 496, 458, -2, 20, -227, -514,
+ 394, 1765, 1666, 1339, 1117, 806, 642, 479, 380,
+ 215, 519, 920, 1053, 1090, 791, 528, 290, 155,
+ -54, -233, -647, -602, 639, 294, -2, -167, -442,
+ -78, -315, -791, -113, 820, 403, 158, -116, -356,
+ 529, 1851, 2003, 1228, 622, -41, -416, 344, 819,
+ -105, -379, -236, 1224, 893, 749, 568, 356, 214,
+ -17, -199, -144, 50, -283, -247, -578, -846, -1087,
+ 69, -11, -381, -206, 209, -284, -387, -416, -716,
+ 39, -5, -145, -374, -682, -909, -1074, -1169, -1066,
+ 287, 226, 67, -221, -662, -171, -421, -642, -707,
+ -132, -348, -538, -448, -20, -4, -354, -748, -933,
+ 4, -75, -289, -598, 317, 52, -208, -297, -559,
+ -88, -264, -358, -589, -631, -248, -523, -822, -1071,
+ 70, -8, 54, -314, -515, 92, -146, -274, -493,
+ 199, 62, 391, 158, -141, 71, -219, -203, -207,
+ 152, 40, 329, 162, -29, 48, -149, 108, 127,
+ 635, 1058, 883, 492, 372, 312, 317, 274, 241,
+ 267, 722, 1256, 882, 625, 248, 8, -81, -60,
+ -58, -138, -291, -600, -12, -2, -39, 147, 117,
+ -107, -345, -513, 459, 76, 92, -272, 388, 262,
+ 362, 516, 203, -409, -716, -831, -331, 185, 209,
+ -117, -391, -298, 671, 292, 538, 257, 166, -38,
+ -102, -319, -194, -283, -573, -262, -579, -219, -444,
+ -235, 78, 11, -168, -101, -229, -263, -321, -123,
+ 70, 50, -170, -599, -996, -588, -263, -516, -455,
+ 394, 363, 229, -136, -538, 21, -183, -348, -201,
+ -124, -368, -640, -879, -847, -209, -409, -494, -515,
+ -127, -341, -541, -425, -510, -10, -252, -473, -291,
+ 84, -69, -201, -676, -868, 103, -311, -132, -320,
+ 5, -173, -188, -297, -628, 197, -57, 7, -11,
+ 49, -160, 56, 558, 111, 33, -311, -440, -463,
+ -1, -246, -307, 862, 453, 139, -170, -355, -232,
+ 279, 966, 1642, 1478, 1463, 1123, 795, 525, 339,
+ -197, -38, 1702, 1331, 1252, 950, 692, 504, 426,
+ -108, -344, -861, -1172, 444, 354, 88, -46, -220,
+ -53, -321, -494, 1113, 744, 364, 198, -34, -75,
+ 457, 955, 1177, 1214, 1427, 1457, 1345, 917, 539,
+ -69, 199, 897, 1140, 1343, 1183, 977, 742, 522,
+ 122, 44, -269, 27, -155, -562, -307, -590, -773,
+ 154, 42, -160, 252, -129, -305, -471, -733, -371,
+ 135, 185, -82, -416, -722, -913, -504, -743, -880,
+ 149, 214, -84, -329, -680, -835, -426, -661, -81,
+ -128, -380, -735, -998, -337, 17, -182, -467, -697,
+ -84, -290, -510, -592, 13, 440, 154, -38, -279,
+ 70, -61, -246, -727, -1047, -80, -381, -535, -704,
+ 178, -2, -146, -670, -938, 482, 138, 63, 65,
+ -11, 15, 772, 443, 142, -20, -209, -126, -161,
+ -32, -249, 95, 552, 124, 30, -343, 82, -86,
+ 148, 751, 1515, 1105, 867, 606, 474, 448, 399,
+ -163, -257, 899, 1097, 906, 751, 502, 390, 294,
+ -51, -258, -447, -806, -368, 763, 464, 364, 183,
+ -166, -374, -367, 87, 35, 399, 418, 856, 833,
+ -205, -310, 588, 778, 785, 1065, 1118, 1245, 1157,
+ -173, -312, 107, 345, 400, 790, 870, 1113, 1001,
+ -7, -120, -387, -410, -614, -943, -226, -384, -491,
+ -203, -288, -51, -331, -90, -178, -408, -573, -338,
+ 56, -29, -273, -627, -1041, -798, -247, -467, 148,
+ 66, -2, -205, -205, -575, -349, -57, -352, -58,
+ -45, -225, -471, -924, -497, 77, -32, 44, -135,
+ -277, -491, -497, -502, -424, -202, -137, 77, 96,
+ 26, -179, -469, -1008, -1260, 262, -35, -132, -259,
+ -66, -232, -447, -533, -789, -191, -100, -267, 364
+};
+
+/*------------------------------------------------*
+ * 1st stage codebook; 2nd split: isf9 to isf15
+ *------------------------------------------------*/
+
+const int16 dico2_isf[SIZE_BK2*7] =
+{
+
+ 1357, 1313, 1136, 784, 438, 181, 145,
+ 636, 648, 667, 568, 442, 217, 362,
+ 427, 440, 674, 524, 332, 117, -417,
+ 121, 295, 468, 465, 230, 44, -221,
+ -147, -240, 149, 80, 390, 278, 106,
+ -418, -556, 552, 511, 235, 144, -95,
+ 43, 193, 274, 150, 67, 34, -273,
+ -43, -126, 171, 416, 282, 63, -354,
+ -372, -86, -344, -108, -94, -182, -89,
+ -600, -840, -200, 465, 258, -11, -253,
+ -48, 329, 97, -290, -543, -795, -354,
+ -570, -117, 187, 10, -133, -416, -76,
+ -618, -129, -247, -371, 45, -76, 277,
+ -1022, -1079, 126, 474, 254, 127, 52,
+ -281, 76, -167, -361, -283, -551, -283,
+ -119, -52, -1, 134, -32, -204, -415,
+ 1064, 827, 637, 684, 464, 209, 12,
+ 482, 416, 449, 371, 335, 294, 194,
+ 719, 576, 365, 135, 113, 91, -199,
+ 298, 176, 493, 366, 194, 163, 36,
+ -35, -236, -259, -36, -4, 99, 152,
+ -98, -306, -27, 228, 90, 111, -86,
+ 91, 13, -211, -258, -106, 86, -64,
+ 73, -35, -57, -31, 162, 35, -192,
+ -109, -335, -629, -66, -61, -128, 322,
+ -495, -669, -728, 193, 31, -220, 122,
+ 324, 95, -89, -91, -409, -710, -154,
+ 0, -234, 92, 33, -343, -609, -220,
+ -343, -408, -476, -655, -153, 82, 222,
+ -490, -745, -255, 49, -48, 135, -127,
+ 119, -67, -328, -390, -272, -545, -56,
+ -57, -130, -10, -7, -164, -47, -22,
+ 984, 1064, 961, 568, 210, -27, 16,
+ 811, 691, 754, 514, 224, -35, 166,
+ 662, 704, 618, 386, 57, -211, -257,
+ 510, 359, 418, 393, 91, -144, -18,
+ -193, -31, -27, 223, 89, -143, 24,
+ -112, -98, 471, 319, 185, 3, 175,
+ 252, 146, -47, 272, 48, -211, -234,
+ 146, 69, 203, 364, 68, -52, 51,
+ -259, -478, -697, -349, -758, -501, 63,
+ -501, -769, -289, 79, -311, -497, -106,
+ 251, 53, -235, -469, -895, -884, 145,
+ -416, -551, 140, -133, -523, -775, 44,
+ -326, -423, -713, -497, -86, -431, 99,
+ -757, -772, -160, -76, -46, -32, 379,
+ 85, -35, -200, -401, -663, -1040, -247,
+ -180, -330, -92, -376, 27, -183, -110,
+ 1279, 1086, 781, 502, 324, 164, 157,
+ 682, 466, 449, 277, 146, 28, 409,
+ 635, 472, 390, 107, -232, -538, -139,
+ 196, 396, 332, 213, 209, -29, -81,
+ 150, -95, -312, 76, -77, -320, -50,
+ 46, 9, 47, 175, 139, 30, 384,
+ 218, 206, -24, -250, -96, -276, -183,
+ 26, 119, 38, 14, -4, -133, -52,
+ -477, -614, -987, -715, -631, -813, 200,
+ -744, -1009, -1065, -745, -631, -171, 18,
+ -137, -251, -483, -613, -980, -1203, 12,
+ -605, -767, -562, -686, -1088, -515, 58,
+ -202, -428, -782, -1072, -96, -234, -179,
+ -480, -709, -1070, -897, -131, -92, 321,
+ -145, -193, -512, -729, -572, -765, -210,
+ -331, -585, -525, -631, -281, -208, -303,
+ 1165, 1104, 939, 828, 716, 426, 155,
+ 6, -109, 820, 778, 415, 113, -27,
+ 381, 339, 314, 265, 121, -9, -474,
+ -373, 47, 584, 442, 99, -231, -113,
+ -496, -38, -285, 262, 305, 170, 4,
+ -587, -556, 69, 66, 471, 354, 13,
+ -138, 70, -18, 106, 67, 167, -302,
+ -445, -141, 185, 191, 151, 83, -133,
+ -257, -521, -720, -198, 134, -46, -182,
+ -819, -1168, -777, 512, 359, 95, -113,
+ 137, -2, -74, -138, -401, -114, -371,
+ -242, -466, 204, 223, -31, -212, -192,
+ -532, -637, -466, -686, 256, 277, -139,
+ -1141, -1244, -381, -75, -54, 14, 88,
+ -311, 115, -143, -499, -343, 124, -416,
+ -616, -147, -135, 43, -4, 121, -369,
+ 835, 783, 641, 390, 355, 350, 64,
+ 72, 194, 443, 467, 436, 219, 372,
+ 464, 369, 192, 4, -156, -72, -226,
+ 57, 206, 303, 205, 188, 101, 265,
+ -40, -205, -488, -184, 276, 64, -26,
+ -217, -433, -297, 137, 328, 308, -289,
+ 378, 81, -308, -465, 57, -37, 227,
+ -100, 24, -36, -151, 199, 8, 143,
+ -426, -697, -1059, -133, 388, 161, 321,
+ -644, -1023, -1271, 39, 66, -123, 70,
+ 372, 177, -173, -556, -553, -304, -189,
+ -117, -369, -425, -122, -462, -152, -73,
+ -649, -850, -1189, -767, 497, 360, 222,
+ -798, -1139, -1455, -190, 430, 234, 179,
+ 42, -94, -405, -692, 38, -202, -246,
+ -169, -366, -290, -88, -64, 32, -292,
+ 1010, 923, 938, 710, 465, 230, 342,
+ 217, 300, 1054, 675, 68, -458, -179,
+ 78, 453, 316, 18, -237, -496, -243,
+ 167, 21, 424, 215, -91, -303, -170,
+ -290, -81, -70, -67, 40, 54, -59,
+ -353, -427, -90, 53, 94, 9, 54,
+ -28, 318, 283, 15, -240, -58, 79,
+ -75, -121, 229, 35, 58, 6, -133,
+ -351, -514, -744, -834, -705, -137, 164,
+ -1124, -1388, -1055, -230, -73, 40, 36,
+ -163, -233, -532, -785, -1170, -697, 96,
+ -788, -959, -246, -430, -624, -165, -8,
+ -856, -540, -630, -907, -337, -70, 76,
+ -937, -1042, -659, -733, -208, 199, -26,
+ -523, 78, -98, -501, -869, -890, -81,
+ -624, -703, -45, -348, -25, 87, -186,
+ 1005, 823, 546, 249, 90, -22, 207,
+ 298, 397, 381, 319, 200, 62, 303,
+ 473, 379, 133, -247, -632, -441, 75,
+ 284, 208, 391, 115, -25, 44, 95,
+ -72, 79, -95, -63, -129, -293, 203,
+ -164, -349, 115, 122, 69, -1, 378,
+ 348, 170, 99, 58, -179, -302, 188,
+ -190, -2, 150, 23, -51, -11, 216,
+ -615, -863, -1090, -1427, -802, -48, -6,
+ -961, -1276, -1548, -727, -58, 56, 223,
+ -124, -255, -561, -988, -1277, -148, -82,
+ -480, -660, -891, -1191, -1339, -325, 20,
+ -621, -917, -1296, -1350, 264, 289, 50,
+ -844, -1022, -1345, -1329, -293, 46, 278,
+ -260, -468, -829, -1176, -533, -560, -78,
+ -215, -484, -822, -1233, -791, 15, -138,
+ 1301, 1317, 1262, 1048, 716, 357, -64,
+ 578, 824, 925, 802, 630, 362, 102,
+ 470, 925, 767, 514, 327, 190, -112,
+ 225, 492, 495, 437, 598, 384, -45,
+ 43, 82, -42, 175, 519, 342, -64,
+ -304, -154, 159, 576, 403, 221, 327,
+ 214, 244, 122, -62, 312, 92, -160,
+ 218, 208, 310, 268, 306, 323, -199,
+ -285, -269, -79, -124, -143, -153, 236,
+ -205, -384, -426, 344, 59, -185, -184,
+ -272, 247, 126, -210, -518, -468, 78,
+ -99, -120, 502, 160, -280, -557, 304,
+ -423, -17, -283, -443, 215, 212, -140,
+ -564, -684, -228, 510, 361, 130, 323,
+ -428, 335, 98, -65, 36, -215, -246,
+ -362, 51, 364, -16, -234, 150, -165,
+ 914, 883, 751, 653, 676, 464, -153,
+ 631, 545, 535, 720, 596, 360, -81,
+ 783, 712, 512, 439, 341, 251, -391,
+ 497, 417, 249, 372, 295, 173, -193,
+ 128, -110, -385, 93, 39, 173, -231,
+ 216, -59, -253, 462, 389, 154, 69,
+ 455, 270, -4, -337, -49, 233, -322,
+ 307, 143, 53, 218, 128, 236, -156,
+ -37, -186, -240, -411, -110, 9, 399,
+ -140, -365, -628, 258, 380, 214, 277,
+ 131, 454, 177, -285, -520, 108, -214,
+ 77, -141, 201, -123, -490, -131, 60,
+ -14, -194, -521, -741, 273, 362, -33,
+ -362, -566, -287, -228, 161, 237, 317,
+ -269, 195, -75, -375, -204, 11, 77,
+ -128, -264, -156, -223, -475, 265, 27,
+ 1238, 1147, 916, 689, 432, 210, -280,
+ 800, 664, 879, 726, 411, 160, -164,
+ 454, 686, 536, 275, 147, 46, 111,
+ 303, 486, 512, 355, 241, 181, -69,
+ 79, 92, 29, 147, 233, 52, 17,
+ -171, 289, 131, 439, 271, 3, -10,
+ 413, 241, 144, 174, 155, -2, 14,
+ 58, 217, 247, 219, 149, 175, -18,
+ 228, -8, -240, -206, -513, -191, 202,
+ -96, -272, -454, 33, -300, -575, 46,
+ -10, -108, -246, -347, -770, -535, 9,
+ -326, -430, -61, -321, -704, -299, 201,
+ -1, -280, -603, -419, -185, 18, -36,
+ -516, -522, -379, -291, -181, -97, 27,
+ -159, -313, -525, -224, -510, -831, -197,
+ -292, -459, -59, -310, -562, -143, -351,
+ 1066, 912, 631, 389, 207, 86, -224,
+ 596, 512, 596, 505, 314, 122, -48,
+ 787, 861, 441, -93, -303, 33, -190,
+ 257, 469, 337, 51, 15, 298, -93,
+ 295, 73, -119, 25, 36, 23, 108,
+ -28, -3, -32, 114, 21, 185, 107,
+ 482, 305, 15, -279, -319, 52, 96,
+ 226, 46, 115, 72, -136, 133, -125,
+ 18, -207, -559, -590, -503, -482, 321,
+ -571, -789, -951, -172, -441, -538, 113,
+ 181, 14, -310, -641, -1001, -202, 159,
+ -136, -393, -433, -513, -911, -144, -22,
+ 72, -265, -706, -954, -159, 53, 332,
+ -338, -591, -852, -383, -395, 56, 44,
+ 43, -158, -464, -897, -631, -157, -294,
+ -161, -128, -328, -573, -483, -125, 11,
+ 1017, 906, 1051, 1005, 679, 341, -102,
+ 359, 334, 1567, 1314, 723, 105, 10,
+ -65, 726, 529, 301, 220, 43, -273,
+ -510, 436, 719, 566, 358, 179, 114,
+ -560, 298, 133, -120, 342, 225, 14,
+ -899, -101, 217, 617, 400, 146, -58,
+ -41, 352, 82, -196, 39, 121, -167,
+ -212, 59, 447, 284, 423, 250, -169,
+ -371, -484, -596, 30, -41, 249, 22,
+ -372, -650, -794, 477, 445, 216, -79,
+ -352, 275, 17, -443, -929, 92, 19,
+ -699, -696, 431, 264, -49, -310, 182,
+ -978, -217, -430, -400, 101, 261, 72,
+ -929, -889, -357, -13, 463, 378, 236,
+ -826, 56, 30, -299, -360, -128, -51,
+ -878, -299, -111, 75, 65, 36, 3,
+ 817, 368, -25, 354, 697, 591, -173,
+ 309, 212, 222, 751, 484, 140, -56,
+ 593, 379, 70, -8, 258, 180, 110,
+ 165, -46, 255, 297, 219, 273, 105,
+ 160, -70, -358, -181, 379, 330, 319,
+ -238, -369, -198, 740, 580, 319, -143,
+ 201, 109, -202, -456, 328, 276, -141,
+ 203, 170, 111, 42, 207, 360, 188,
+ -345, -399, -513, -233, 650, 422, 81,
+ -635, -961, -1220, 463, 539, 204, 209,
+ 202, -25, -194, -498, -787, 193, -143,
+ -449, -538, 195, -106, -331, 68, 62,
+ -228, -477, -840, -576, 317, 128, 283,
+ -671, -937, -807, -114, 391, 335, -62,
+ 246, 2, -314, -679, -303, 180, -88,
+ -107, -272, 90, -198, -28, 290, -112,
+ 885, 1149, 1021, 712, 496, 281, -83,
+ 269, 492, 787, 643, 347, 70, 124,
+ 336, 636, 499, 92, -229, -179, 191,
+ 26, 402, 564, 340, 149, -11, 135,
+ -440, 561, 470, 204, -72, -186, 140,
+ -720, 14, 355, 229, 68, -133, 465,
+ 110, 310, 103, 12, 106, 29, 158,
+ -178, 113, 161, 142, 121, 115, 27,
+ -651, -414, -645, -152, -164, -13, -429,
+ -639, -944, -681, -104, -81, 52, -189,
+ -663, -164, -316, -683, -954, -205, -83,
+ -609, -669, -172, -517, -694, 283, -80,
+ -646, -152, -383, -678, -246, -40, -143,
+ -747, -796, -745, -390, -98, 43, 275,
+ -599, -199, -398, -433, -436, -538, 31,
+ -1107, -568, -376, -265, -126, -21, 1,
+ 847, 573, 308, 392, 305, 101, 55,
+ 273, 293, 201, 267, 346, 201, 123,
+ 727, 480, 226, 2, -65, -138, 164,
+ 273, 208, 173, 292, 12, 253, 174,
+ 340, 207, 180, 88, 116, 46, 475,
+ -460, -166, -30, 13, 110, 173, 396,
+ 137, 88, 43, -137, -94, 34, 284,
+ 96, -14, 226, 40, 63, 70, 130,
+ -467, -735, -1012, -1174, -307, 305, -67,
+ -612, -920, -1146, -567, -8, 92, -25,
+ -182, -271, -492, -754, -857, 287, -75,
+ -494, -787, -689, -683, -709, 137, -326,
+ -288, -550, -903, -1105, 334, 321, -62,
+ -354, -653, -834, -445, 1, 377, -152,
+ -162, -306, -608, -937, -297, 247, -192,
+ -234, -477, -244, -488, -266, 342, -332
+};
+
+/*
+ * 2nd stage codebook; 1st split: isf2_0 to isf2_2
+ */
+
+
+const int16 dico21_isf[SIZE_BK21*3] =
+{
+
+ 329, 409, 249,
+ -33, 505, 160,
+ -29, -14, 582,
+ -262, 127, 354,
+ 145, 237, 175,
+ -152, 245, 122,
+ 27, 42, 340,
+ -84, -93, 311,
+ 285, 222, -156,
+ 47, -43, -504,
+ 234, 121, 385,
+ 104, -317, 45,
+ 176, 195, 8,
+ 104, -59, -94,
+ 177, 53, 192,
+ -34, -127, 152,
+ 570, 277, -34,
+ -67, -329, -639,
+ -157, -272, 462,
+ -177, -462, 198,
+ 322, 179, 115,
+ -386, 171, 19,
+ 19, -12, 195,
+ -120, -252, 201,
+ 304, 36, -336,
+ -128, -221, -380,
+ 171, -185, 296,
+ -242, -312, 23,
+ 198, 39, 16,
+ -3, -177, -111,
+ 111, -93, 76,
+ -92, -223, 4,
+ 177, 406, -44,
+ -168, 380, -149,
+ -4, 273, 331,
+ -420, 513, 277,
+ 21, 247, 47,
+ -58, 131, -2,
+ -3, 134, 180,
+ -145, 40, 175,
+ 189, 74, -145,
+ -27, -45, -325,
+ 370, -114, -21,
+ -83, -415, -173,
+ 77, 95, -51,
+ -40, -30, -67,
+ 71, 88, 86,
+ -35, -98, 14,
+ 69, 197, -334,
+ -196, 79, -231,
+ -348, -137, 218,
+ -352, -89, -85,
+ 47, 201, -130,
+ -165, 37, -15,
+ -43, 3, 86,
+ -161, -108, 79,
+ 83, 21, -237,
+ -81, -149, -238,
+ 150, -186, -251,
+ -186, -249, -162,
+ -19, 66, -139,
+ -26, -50, -181,
+ 24, 11, 0,
+ -130, -105, -98
+};
+
+
+
+/*
+ * 2nd stage codebook; 2nd split: isf2_3 to isf2_5
+ */
+
+
+const int16 dico22_isf[SIZE_BK22*3] =
+{
+
+ -127, 310, 42,
+ -242, 197, 5,
+ -151, 84, -17,
+ -214, 127, -149,
+ -247, -131, 159,
+ -268, -267, -95,
+ -217, 1, -79,
+ -271, -80, -185,
+ -45, 436, 159,
+ 165, 199, 391,
+ -33, 81, 187,
+ -66, -42, 355,
+ -298, -57, 343,
+ -108, -537, 226,
+ -144, -23, 193,
+ 176, -402, 87,
+ 53, 296, 25,
+ -84, 253, -104,
+ -58, 105, -126,
+ -169, 174, -314,
+ -48, 44, -294,
+ -164, -417, -242,
+ -139, 3, -194,
+ -155, -207, -211,
+ 119, 322, 213,
+ 333, 50, 380,
+ 237, 247, -2,
+ 466, -16, 201,
+ 238, -255, -107,
+ 67, -440, -149,
+ 122, -88, -139,
+ 88, -247, -73,
+ -41, 231, 167,
+ -62, 155, 16,
+ -65, 16, 77,
+ -68, -2, -63,
+ -151, -300, 160,
+ -18, -333, 54,
+ -56, -94, 5,
+ 2, -190, 14,
+ 92, 148, 209,
+ 108, 9, 272,
+ 108, 35, 110,
+ 142, -85, 145,
+ 47, -157, 279,
+ 3, -320, 246,
+ 43, -72, 68,
+ 86, -217, 135,
+ 36, 140, 79,
+ 56, 175, -49,
+ 26, 45, 3,
+ 73, 55, -101,
+ 109, -183, -242,
+ -4, -283, -242,
+ 48, -68, -48,
+ -6, -153, -122,
+ 161, 196, 96,
+ 232, 80, 190,
+ 165, 97, 11,
+ 258, -31, 71,
+ 267, -77, -91,
+ 311, -209, 87,
+ 152, -14, -22,
+ 150, -149, 9,
+ -324, 557, 187,
+ -384, 307, 46,
+ -251, 27, 77,
+ -365, 77, -52,
+ -482, -84, 160,
+ -424, -515, -64,
+ -294, -120, -4,
+ -476, -116, -109,
+ -97, 318, 365,
+ 106, 627, 445,
+ -190, 120, 287,
+ -146, 65, 619,
+ -427, 242, 363,
+ -361, -371, 432,
+ -347, 102, 168,
+ -629, 195, -14,
+ -65, 476, -47,
+ -297, 320, -168,
+ -55, 356, -264,
+ -391, 82, -286,
+ -51, -31, -556,
+ -178, -399, -586,
+ -205, -49, -360,
+ -343, -238, -337,
+ 220, 457, 58,
+ 561, 467, 259,
+ 340, 270, -168,
+ 450, 77, -280,
+ 60, 167, -413,
+ 133, -252, -492,
+ 216, 157, -290,
+ 282, 0, -495,
+ -226, 293, 183,
+ -157, 135, 122,
+ -158, -59, 39,
+ -133, -118, -97,
+ -332, -309, 113,
+ -160, -425, -6,
+ -149, -211, 24,
+ -80, -277, -90,
+ -11, 125, 338,
+ 130, -71, 465,
+ 5, -45, 184,
+ 237, -95, 253,
+ -139, -197, 297,
+ -19, -300, 511,
+ -63, -152, 139,
+ 250, -289, 336,
+ 124, 339, -150,
+ 34, 176, -208,
+ 171, 166, -116,
+ 94, 38, -229,
+ 75, -65, -339,
+ -78, -205, -385,
+ 0, -30, -163,
+ -56, -110, -242,
+ 321, 244, 194,
+ 505, 238, -1,
+ 317, 116, 65,
+ 309, 88, -74,
+ 452, -51, -50,
+ 334, -217, -290,
+ 211, 41, -152,
+ 238, -55, -260
+};
+
+
+/*
+ * 2nd stage codebook; 3rd split: isf2_6 to isf2_8
+ */
+
+
+const int16 dico23_isf[SIZE_BK23*3] =
+{
+
+ -10, 151, 359,
+ 136, 298, 223,
+ 255, -104, 290,
+ 423, 6, 183,
+ -270, -269, -98,
+ -52, -82, 13,
+ -82, -274, -97,
+ 90, -246, -72,
+ -299, -70, 421,
+ -88, 365, 430,
+ 187, -318, 381,
+ 380, 37, 488,
+ -373, -316, 79,
+ -308, -101, 5,
+ -135, -451, 8,
+ 72, -421, -154,
+ 180, 170, -121,
+ 62, 177, -40,
+ 326, 80, -105,
+ 248, 263, -5,
+ -168, -181, -221,
+ -2, -23, -158,
+ -14, -149, -121,
+ 119, -91, -147,
+ 119, 332, -153,
+ 49, 303, 34,
+ 442, -55, -69,
+ 217, 454, 58,
+ -359, -187, -375,
+ -42, 50, -274,
+ -8, -267, -249,
+ 85, -86, -346,
+ -77, -40, 345,
+ 89, 134, 219,
+ 156, -80, 160,
+ 108, 40, 116,
+ -158, -206, 29,
+ 5, -32, 175,
+ -65, -158, 146,
+ 55, -78, 73,
+ -114, -222, 353,
+ -47, 81, 211,
+ 49, -151, 268,
+ 105, 4, 302,
+ -263, -132, 183,
+ -151, -28, 201,
+ -177, -307, 166,
+ 101, -221, 130,
+ 74, 58, -98,
+ 32, 44, 13,
+ 194, 30, -142,
+ 170, 96, 8,
+ -136, -119, -91,
+ -65, 8, -55,
+ 3, -188, 12,
+ 45, -63, -49,
+ 149, -21, -19,
+ 24, 144, 95,
+ 254, -22, 60,
+ 161, 196, 96,
+ -158, -61, 48,
+ -70, 33, 82,
+ -23, -321, 58,
+ 155, -147, 5,
+ -364, 328, 77,
+ -21, 453, 173,
+ -108, 82, 630,
+ 367, 263, 208,
+ -300, -62, -176,
+ -205, 143, -158,
+ -169, -410, -264,
+ 257, -269, -100,
+ -636, 289, -2,
+ -292, 627, 173,
+ -382, -363, 387,
+ 248, 524, 447,
+ -521, -111, -107,
+ -395, 118, -274,
+ -343, -680, -125,
+ -172, -447, -663,
+ 75, 148, -367,
+ -79, 263, -94,
+ 249, 148, -286,
+ 380, 271, -162,
+ -142, -4, -186,
+ -57, 111, -125,
+ -35, -108, -254,
+ 100, 29, -242,
+ -80, 303, -264,
+ -78, 464, -57,
+ 248, -22, -494,
+ 661, 662, 44,
+ -193, -40, -330,
+ -178, 145, -337,
+ -90, -199, -400,
+ -40, -23, -498,
+ -192, 114, 315,
+ -41, 244, 190,
+ 88, -97, 485,
+ 241, 80, 212,
+ -246, 40, 87,
+ -156, 147, 134,
+ -2, -334, 239,
+ 308, -203, 110,
+ -459, 251, 422,
+ -218, 310, 228,
+ -86, -346, 654,
+ 184, 175, 425,
+ -481, -63, 169,
+ -349, 117, 188,
+ -125, -560, 310,
+ 158, -416, 94,
+ 46, 171, -192,
+ -63, 157, 14,
+ 256, -35, -271,
+ 322, 123, 53,
+ -214, 4, -76,
+ -156, 86, -18,
+ 128, -197, -232,
+ 265, -90, -98,
+ -308, 332, -145,
+ -131, 308, 58,
+ 509, 59, -339,
+ 562, 196, -14,
+ -378, 100, -47,
+ -234, 202, 1,
+ 104, -270, -493,
+ 319, -210, -325
+};
+
+
+/*
+ * 2nd stage codebook; 4th split: isf2_9 to isf2_11
+ */
+
+const int16 dico24_isf[SIZE_BK24*3] =
+{
+
+ -79, -89, -4,
+ -171, 77, -211,
+ 160, -193, 98,
+ 120, -103, 323,
+ 32, -22, -129,
+ 72, 78, -268,
+ 182, -76, -66,
+ 309, 99, -145,
+ -229, -157, -84,
+ -383, 98, -71,
+ -90, -352, 12,
+ -284, -178, 178,
+ -65, -125, -166,
+ -87, -175, -351,
+ 42, -198, -48,
+ 154, -140, -243,
+ -77, 18, 108,
+ -39, 355, 91,
+ 87, 8, 155,
+ -4, 158, 239,
+ 128, 95, -54,
+ 7, 246, -124,
+ 258, 15, 89,
+ 206, 216, 98,
+ -201, 9, 18,
+ -312, 233, 204,
+ -39, -174, 155,
+ -144, -9, 284,
+ -57, 70, -69,
+ -157, 187, 18,
+ 54, -30, 23,
+ 24, 135, 55
+};
+
+
+/*
+ * 2nd stage codebook; 5th split: isf2_12 to isf2_15
+ */
+
+const int16 dico25_isf[SIZE_BK25*4] =
+{
+
+ 169, 142, -119, 115,
+ 206, -20, 94, 226,
+ -106, 313, -21, 16,
+ -62, 161, 71, 255,
+ -89, 101, -185, 125,
+ 72, -30, -201, 344,
+ -258, 33, -8, 81,
+ -104, -154, 72, 296,
+ 144, -68, -268, -25,
+ 81, -78, -87, 106,
+ 22, 155, -186, -119,
+ -46, -28, 27, 91,
+ -114, -37, -175, -33,
+ -94, -222, -189, 122,
+ -132, -119, -191, -270,
+ -172, -173, 18, -43,
+ 279, 135, -42, -128,
+ 187, -86, 229, -138,
+ 159, 240, 140, 46,
+ 69, 25, 227, 77,
+ 21, 115, 13, 8,
+ 68, -248, 126, 81,
+ -150, 137, 207, -9,
+ -154, -133, 289, 67,
+ 143, -37, -86, -326,
+ 180, -32, 19, -23,
+ 26, 168, 116, -233,
+ -32, -26, 118, -78,
+ 3, -8, -45, -115,
+ 57, -215, -54, -83,
+ -209, 112, -22, -167,
+ -91, -151, 168, -262
+};
+
+
+
+/* 36 bit */
+/*
+ * isf codebooks: two-stage VQ with split-by-3 in 2nd stage
+ * 1st stage is kept the same as the 46 bit quantizer
+ *
+ * codebook vector dimension number of vectors
+ * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
+ * 1_1 9 256
+ * 1_2 7 256
+ * 2_1 5 128
+ * 2_2 4 128
+ * 2_3 7 64
+ */
+
+const int16 dico21_isf_36b[SIZE_BK21_36b*5] =
+{
+
+ -52, -96, 212, 315, -73,
+ 82, -204, 363, 136, -197,
+ -126, -331, 183, 218, 143,
+ -49, -41, 557, 230, 72,
+ 2, -73, 163, 377, 221,
+ 133, 111, 278, 215, -110,
+ -102, -20, 284, 113, 273,
+ 84, 319, 290, 18, 85,
+ -25, -5, 125, 132, -204,
+ -38, -5, 286, -9, -356,
+ -140, -256, 92, 117, -189,
+ -144, 191, 313, 51, -98,
+ 167, -10, 44, 247, 36,
+ 381, 197, 238, 74, 6,
+ 38, -408, 29, -3, -85,
+ 92, 266, 157, -25, -200,
+ 161, -121, 70, 84, -140,
+ -16, -86, 112, -94, -189,
+ -269, -270, 351, 107, -24,
+ -68, -67, 492, -103, -155,
+ -53, -131, 62, 122, 10,
+ 135, 84, 283, -55, -120,
+ -12, -219, 331, -81, 167,
+ 220, -136, 147, -172, -42,
+ 140, -95, -109, -88, -194,
+ 0, -2, -4, -33, -381,
+ -66, -217, 152, -186, -402,
+ 244, 108, 156, -140, -395,
+ 113, -136, -196, 110, -24,
+ 214, 118, 11, -64, -131,
+ -110, -286, -6, -332, 16,
+ 94, 97, 79, -291, -205,
+ -5, -39, -20, 252, -96,
+ 76, 174, 101, 163, 61,
+ -69, -239, -55, 399, 6,
+ -115, 319, 164, 275, 196,
+ -15, 36, -47, 331, 121,
+ 226, 209, 271, 325, 184,
+ 13, -80, -218, 471, 353,
+ 288, 378, 16, -51, 251,
+ 174, 116, 52, 149, -279,
+ 235, 276, 39, 120, -48,
+ 0, -108, -108, 241, -339,
+ -93, 534, 45, 33, -87,
+ 194, 149, -71, 405, -44,
+ 409, 370, 81, -186, -154,
+ 25, -102, -448, 124, -173,
+ 22, 408, -110, -310, -214,
+ -26, 23, -83, 114, 14,
+ -110, 164, 52, 223, -82,
+ 37, -25, -263, 306, -15,
+ -466, 415, 292, 165, -18,
+ 29, -19, -171, 155, 182,
+ 179, 144, -27, 231, 258,
+ -103, -247, -396, 238, 113,
+ 375, -154, -109, -4, 156,
+ 98, 85, -292, -5, -124,
+ 116, 139, -116, -98, -294,
+ -14, -83, -278, -117, -378,
+ 106, 33, -106, -344, -484,
+ 119, 17, -412, 138, 166,
+ 384, 101, -204, 88, -156,
+ -121, -284, -300, -1, -166,
+ 280, 33, -152, -313, -81,
+ -37, 22, 229, 153, 37,
+ -60, -83, 236, -8, -41,
+ -169, -228, 126, -20, 363,
+ -235, 17, 364, -156, 156,
+ -25, -30, 72, 144, 156,
+ 153, -26, 256, 97, 144,
+ -21, -37, 48, -65, 250,
+ 63, 77, 273, -128, 124,
+ -129, -26, 40, 9, -115,
+ -6, 82, 38, -90, -182,
+ -336, -13, 28, 158, 91,
+ -30, 241, 137, -170, -17,
+ 146, 14, -11, 33, 61,
+ 192, 197, 54, -84, 85,
+ 23, -200, -78, -29, 140,
+ 122, 237, 106, -341, 136,
+ -57, -142, -85, -16, -74,
+ -59, -90, -8, -187, -20,
+ -211, -267, 216, -179, -110,
+ -50, -7, 220, -267, -70,
+ -57, -42, -17, -15, 71,
+ 32, 21, 63, -137, 33,
+ -137, -175, 104, -68, 97,
+ -67, -43, 133, -301, 221,
+ -116, -200, -81, -92, -272,
+ -64, -41, -54, -244, -220,
+ -287, -242, -50, -87, -89,
+ -245, 236, 102, -166, -295,
+ 66, 24, -162, -71, 95,
+ 66, 136, -90, -220, -36,
+ -98, -161, -222, -188, 29,
+ -18, 18, -19, -415, 9,
+ 49, 61, 100, 39, -56,
+ -111, 82, 135, -31, 52,
+ -90, -153, -93, 189, 182,
+ -214, 295, 119, -74, 284,
+ 2, 137, 37, 47, 182,
+ 92, 117, 184, -53, 373,
+ -21, -14, -35, 136, 391,
+ 146, 129, -164, -28, 333,
+ 92, 80, -84, 100, -134,
+ -8, 217, -32, 3, -47,
+ -151, 251, -215, 142, 92,
+ -224, 310, -172, -275, 98,
+ 159, 155, -177, 112, 53,
+ 205, 27, 8, -240, 192,
+ 169, 120, -319, -201, 106,
+ 11, 36, -86, -237, 455,
+ -109, -154, -163, 174, -55,
+ -38, 32, -101, -78, -59,
+ -205, -321, -97, 69, 79,
+ -310, 44, 18, -185, 34,
+ -115, -20, -148, -39, 203,
+ -29, 154, -30, -158, 166,
+ -45, -131, -317, -24, 363,
+ -165, -205, -112, -222, 265,
+ -32, -44, -150, 54, -193,
+ -6, -38, -255, -169, -115,
+ -266, 87, -189, -36, -169,
+ -60, -87, -266, -436, -170,
+ -68, -81, -278, 24, 38,
+ -23, -19, -155, -256, 141,
+ -61, -226, -565, -175, 71,
+ 9, -29, -237, -515, 263
+};
+
+const int16 dico22_isf_36b[SIZE_BK22_36b*4] =
+{
+
+ -298, -6, 95, 31,
+ -213, -87, -122, 261,
+ 4, -49, 208, 14,
+ -129, -110, 30, 118,
+ -214, 258, 110, -235,
+ -41, -18, -126, 120,
+ 103, 65, 127, -37,
+ 126, -36, -24, 25,
+ -138, -67, -278, -186,
+ -164, -194, -201, 78,
+ -211, -87, -51, -221,
+ -174, -79, -94, -39,
+ 23, -6, -157, -240,
+ 22, -110, -153, -68,
+ 148, -5, -2, -149,
+ -1, -135, -39, -179,
+ 68, 360, -117, -15,
+ 137, 47, -278, 146,
+ 136, 260, 135, 65,
+ 61, 116, -45, 97,
+ 231, 379, 87, -120,
+ 338, 177, -272, 3,
+ 266, 156, 28, -69,
+ 260, 84, -85, 86,
+ -266, 154, -256, -182,
+ -17, -65, -304, -6,
+ -40, 175, -151, -180,
+ -27, 27, -87, -63,
+ 121, 114, -166, -469,
+ 159, -66, -323, -231,
+ 214, 152, -141, -212,
+ 137, 36, -184, -51,
+ -282, -237, 40, 10,
+ -48, -235, -37, 251,
+ -54, -323, 136, 29,
+ -88, -174, 213, 198,
+ -390, 99, -63, -375,
+ 107, -169, -164, 424,
+ 69, -111, 141, -167,
+ 74, -129, 65, 144,
+ -353, -207, -205, -109,
+ -160, -386, -355, 98,
+ -176, -493, -20, -143,
+ -252, -432, -2, 216,
+ -90, -174, -168, -411,
+ 13, -284, -229, -160,
+ -87, -279, 34, -251,
+ -75, -263, -58, -42,
+ 420, 53, -211, -358,
+ 384, -35, -374, 396,
+ 68, -228, 323, -2,
+ 167, -307, 192, 194,
+ 459, 329, -5, -332,
+ 375, 79, -7, 313,
+ 282, -124, 200, -92,
+ 271, -162, -70, 180,
+ -157, -298, -514, -309,
+ 58, -163, -546, 18,
+ 124, -364, 167, -238,
+ 83, -411, -117, 96,
+ 140, -112, -388, -624,
+ 259, -133, -317, 41,
+ 163, -130, -64, -334,
+ 226, -165, -124, -110,
+ -466, -61, 6, 229,
+ -153, 205, -145, 242,
+ -159, 48, 195, 148,
+ -58, 28, 31, 279,
+ -303, 185, 279, -4,
+ -61, 197, 59, 86,
+ -114, 123, 168, -52,
+ 35, 36, 100, 126,
+ -407, 102, -77, -40,
+ -338, -1, -342, 156,
+ -179, 105, -34, -97,
+ -185, 84, -35, 108,
+ -133, 107, -91, -357,
+ -180, 54, -229, 24,
+ -44, 47, 47, -182,
+ -66, 13, 45, 4,
+ -339, 251, 64, 226,
+ -42, 101, -350, 275,
+ -99, 398, 142, 121,
+ 111, 12, -102, 260,
+ 0, 505, 260, -94,
+ 161, 285, -96, 224,
+ -4, 206, 314, 33,
+ 167, 139, 88, 204,
+ -235, 316, -60, -25,
+ -8, -150, -312, 201,
+ -36, 292, 61, -104,
+ -40, 174, -162, 42,
+ -21, 402, -29, -351,
+ 21, 152, -360, -93,
+ 57, 191, 212, -196,
+ 76, 158, -21, -69,
+ -328, -185, 331, 119,
+ -53, 285, 56, 337,
+ -107, -24, 405, 29,
+ -18, 137, 272, 277,
+ -255, 22, 173, -191,
+ 295, 322, 325, 302,
+ 21, -27, 332, -178,
+ 119, 13, 271, 129,
+ -455, -180, 116, -191,
+ -227, 62, -148, 524,
+ -176, -287, 282, -157,
+ -243, 13, 199, 430,
+ -59, -49, 115, -365,
+ 72, -172, -137, 93,
+ -138, -126, 141, -84,
+ 5, -124, 38, -20,
+ -258, 311, 601, 213,
+ 94, 130, -61, 502,
+ -1, -157, 485, 313,
+ 146, -74, 158, 345,
+ 276, 135, 280, -57,
+ 490, 252, 99, 43,
+ 267, -74, 429, 105,
+ 278, -23, 119, 94,
+ -542, 488, 257, -115,
+ -84, -244, -438, 478,
+ -113, -545, 387, 101,
+ -95, -306, 111, 498,
+ 95, 166, 22, -301,
+ 420, -15, -58, -78,
+ 270, 29, 122, -282,
+ 160, -240, 50, -38
+};
+
+const int16 dico23_isf_36b[SIZE_BK23_36b*7] =
+{
+
+ 81, -18, 68, -27, -122, -280, -4,
+ 45, -177, 209, -30, -136, -74, 131,
+ -44, 101, -75, -88, -48, -137, -54,
+ -245, -28, 63, -18, -112, -103, 58,
+ -79, -6, 220, -65, 114, -35, -50,
+ 109, -65, 143, -114, 129, 76, 125,
+ 166, 90, -61, -242, 186, -74, -43,
+ -46, -92, 49, -227, 24, -155, 39,
+ 67, 85, 99, -42, 53, -184, -281,
+ 142, -122, 0, 21, -142, -15, -17,
+ 223, 92, -21, -48, -82, -14, -167,
+ 51, -37, -243, -30, -90, 18, -56,
+ 54, 105, 74, 86, 69, 13, -101,
+ 196, 72, -89, 43, 65, 19, 39,
+ 121, 34, 131, -82, 25, 213, -156,
+ 101, -102, -136, -21, 57, 214, 22,
+ 36, -124, 205, 204, 58, -156, -83,
+ 83, -117, 137, 137, 85, 116, 44,
+ -92, -148, -68, 11, -102, -197, -220,
+ -76, -185, -58, 132, -26, -183, 85,
+ -7, -31, -2, 23, 205, -151, 10,
+ -27, -37, -5, -18, 292, 131, 1,
+ 117, -168, 9, -93, 80, -59, -125,
+ -182, -244, 98, -24, 135, -22, 94,
+ 221, 97, 106, 42, 43, -160, 83,
+ 25, -64, -21, 6, 14, -15, 154,
+ 126, 15, -140, 150, -10, -207, -114,
+ 79, -63, -211, -70, -28, -217, 165,
+ 46, 38, -22, 281, 132, -62, 109,
+ 112, 54, -112, -93, 208, 27, 296,
+ 115, 10, -147, 41, 216, 42, -276,
+ 50, -115, -254, 167, 117, -2, 61,
+ 17, 144, 34, -72, -186, -150, 272,
+ -29, -66, -89, -95, -149, 129, 251,
+ 122, 0, -50, -234, -91, 36, 26,
+ -105, -102, -88, -121, -236, -7, -11,
+ -204, 109, 5, -191, 105, -15, 163,
+ -80, 32, -24, -209, 41, 294, 70,
+ -106, -94, -204, -118, 120, -50, -37,
+ -82, -241, 46, -131, -29, 150, -55,
+ 33, 155, 120, -89, -8, 7, 62,
+ 213, 82, 61, 18, -161, 144, 152,
+ 30, 131, 65, -87, -255, -17, -107,
+ -8, 85, -64, 51, -162, 223, -53,
+ -134, 261, 69, -56, 218, 72, -111,
+ 2, 155, -113, -87, 49, 85, -28,
+ -163, 42, -1, -196, 7, 39, -245,
+ 14, -137, -79, 11, -160, 202, -293,
+ -94, 33, 208, 100, 56, -44, 326,
+ -78, -41, 232, 13, -142, 227, 80,
+ -16, -87, 201, 33, -133, 15, -183,
+ -58, -192, -47, 184, -128, 133, 99,
+ -205, 11, -155, 78, 52, 72, 141,
+ -246, 26, 99, 151, 59, 115, -64,
+ -79, -47, -16, -14, 6, 47, -43,
+ -72, -178, -27, 162, 112, 43, -174,
+ -175, 238, 186, 71, -54, -188, -76,
+ -225, 233, 39, -39, -158, 122, 44,
+ -26, 43, 84, 130, -93, -51, 22,
+ 3, 92, -150, 136, -182, -57, 97,
+ -131, 179, -78, 80, 91, -165, 90,
+ -2, 148, 15, 130, 65, 175, 117,
+ -138, 114, -137, 132, 3, -10, -186,
+ 140, -4, -37, 254, -62, 92, -109
+};
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: scale_signal.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 signal[], (i/o) : signal to scale
+ int16 lg, (i) : size of x[]
+ int16 exp (i) : exponent: x = round(x << exp)
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Scale signal to get maximum of dynamic range
+
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void scale_signal(
+ int16 x[], /* (i/o) : signal to scale */
+ int16 lg, /* (i) : size of x[] */
+ int16 exp /* (i) : exponent: x = round(x << exp) */
+)
+{
+ int16 i;
+ int16 tmp;
+ int16 *pt_x;
+
+
+ int32 L_tmp;
+
+
+ if (exp > 0)
+ {
+ for (i = 0; i < lg; i++)
+ {
+ L_tmp = shl_int32(((int32)x[i] << 16), exp); /* saturation can occur here */
+ x[i] = amr_wb_round(L_tmp);
+ }
+ }
+ else if (exp < 0)
+ {
+ exp = -exp;
+ exp &= 0xf;
+ tmp = (int16)(0x00008000 >> (16 - exp));
+ pt_x = x;
+
+ for (i = lg >> 1; i != 0; i--)
+ {
+ *(pt_x) = add_int16(*(pt_x), tmp) >> exp;
+ pt_x++;
+ *(pt_x) = add_int16(*(pt_x), tmp) >> exp;
+ pt_x++;
+ }
+
+ }
+ return;
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: synthesis_amr_wb.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 Aq[], A(z) : quantized Az
+ int16 exc[], (i) : excitation at 12kHz
+ int16 Q_new, (i) : scaling performed on exc
+ int16 synth16k[], (o) : 16kHz synthesis signal
+ int16 prms, (i) : compressed amr wb
+ int16 HfIsf[],
+ int16 nb_bits,
+ int16 newDTXState,
+ Decoder_State * st, (i/o) : State structure
+ int16 bfi, (i) : bad frame indicator
+ int16 *ScratchMem
+
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Synthesis of signal at 16kHz with HF extension
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_mem_funcs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+#include "e_pv_amrwbdec.h"
+#include "get_amr_wb_bits.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_api.h"
+#include "synthesis_amr_wb.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+/* High Band encoding */
+const int16 HP_gain[16] =
+{
+ 3624, 4673, 5597, 6479, 7425, 8378, 9324, 10264,
+ 11210, 12206, 13391, 14844, 16770, 19655, 24289, 32728
+};
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void synthesis_amr_wb(
+ int16 Aq[], /* A(z) : quantized Az */
+ int16 exc[], /* (i) : excitation at 12kHz */
+ int16 Q_new, /* (i) : scaling performed on exc */
+ int16 synth16k[], /* (o) : 16kHz synthesis signal */
+ int16 prms, /* (i) : parameter */
+ int16 HfIsf[],
+ int16 nb_bits,
+ int16 newDTXState,
+ Decoder_State * st, /* (i/o) : State structure */
+ int16 bfi, /* (i) : bad frame indicator */
+ int16 *ScratchMem
+)
+{
+ int16 i, fac, exp;
+ int16 tmp;
+ int16 ener, exp_ener;
+ int32 L_tmp;
+ int32 L_tmp2;
+
+ int16 HF_corr_gain;
+ int16 HF_gain_ind;
+ int16 gain1, gain2;
+
+ int16 *pt_synth;
+ int16 *pt_HF;
+ int16 *synth_hi = ScratchMem;
+ int16 *synth_lo = &ScratchMem[M + L_SUBFR];
+ int16 *synth = &synth_lo[M + L_SUBFR];
+ int16 *HF = &synth[L_SUBFR];
+ int16 *Ap = &HF[L_SUBFR16k]; /* High Frequency vector */
+ int16 *HfA = &Ap[M16k + 1];
+ int16 *pt_tmp;
+
+ /*------------------------------------------------------------*
+ * speech synthesis *
+ * ~~~~~~~~~~~~~~~~ *
+ * - Find synthesis speech corresponding to exc2[]. *
+ * - Perform fixed deemphasis and hp 50hz filtering. *
+ * - Oversampling from 12.8kHz to 16kHz. *
+ *------------------------------------------------------------*/
+
+ pv_memcpy((void *)synth_hi,
+ (void *)st->mem_syn_hi,
+ M*sizeof(*synth_hi));
+
+ pv_memcpy((void *)synth_lo,
+ (void *)st->mem_syn_lo,
+ M*sizeof(*synth_lo));
+
+ Syn_filt_32(Aq, M, exc, Q_new, synth_hi + M, synth_lo + M, L_SUBFR);
+
+ pv_memcpy((void *)st->mem_syn_hi,
+ (void *)(synth_hi + L_SUBFR),
+ M*sizeof(*st->mem_syn_hi));
+
+ pv_memcpy((void *)st->mem_syn_lo,
+ (void *)(synth_lo + L_SUBFR),
+ M*sizeof(*st->mem_syn_lo));
+
+ deemphasis_32(synth_hi + M,
+ synth_lo + M,
+ synth,
+ PREEMPH_FAC,
+ L_SUBFR,
+ &(st->mem_deemph));
+
+ highpass_50Hz_at_12k8(synth,
+ L_SUBFR,
+ st->mem_sig_out);
+
+ oversamp_12k8_to_16k(synth,
+ L_SUBFR,
+ synth16k,
+ st->mem_oversamp,
+ ScratchMem);
+
+ /*
+ * HF noise synthesis
+ * - Generate HF noise between 5.5 and 7.5 kHz.
+ * - Set energy of noise according to synthesis tilt.
+ * tilt > 0.8 ==> - 14 dB (voiced)
+ * tilt 0.5 ==> - 6 dB (voiced or noise)
+ * tilt < 0.0 ==> 0 dB (noise)
+ */
+
+ /* generate white noise vector */
+ pt_tmp = HF;
+ for (i = L_SUBFR16k >> 2; i != 0 ; i--)
+ {
+ *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
+ *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
+ *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
+ *(pt_tmp++) = noise_gen_amrwb(&(st->seed2)) >> 3;
+ }
+ /* energy of excitation */
+
+ pt_tmp = exc;
+
+ for (i = L_SUBFR >> 2; i != 0; i--)
+ {
+ *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
+ pt_tmp++;
+ *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
+ pt_tmp++;
+ *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
+ pt_tmp++;
+ *(pt_tmp) = add_int16(*(pt_tmp), 0x0004) >> 3;
+ pt_tmp++;
+ }
+
+
+ Q_new -= 3;
+
+ ener = extract_h(Dot_product12(exc, exc, L_SUBFR, &exp_ener));
+ exp_ener -= Q_new << 1;
+
+ /* set energy of white noise to energy of excitation */
+
+ tmp = extract_h(Dot_product12(HF, HF, L_SUBFR16k, &exp));
+
+ if (tmp > ener)
+ {
+ tmp >>= 1; /* Be sure tmp < ener */
+ exp += 1;
+ }
+ L_tmp = L_deposit_h(div_16by16(tmp, ener)); /* result is normalized */
+ exp -= exp_ener;
+ one_ov_sqrt_norm(&L_tmp, &exp);
+ L_tmp = shl_int32(L_tmp, exp + 1); /* L_tmp x 2, L_tmp in Q31 */
+
+ tmp = (int16)(L_tmp >> 16); /* tmp = 2 x sqrt(ener_exc/ener_hf) */
+
+
+
+ pt_tmp = HF;
+ for (i = L_SUBFR16k >> 2; i != 0 ; i--)
+ {
+ *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
+ pt_tmp++;
+ *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
+ pt_tmp++;
+ *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
+ pt_tmp++;
+ *(pt_tmp) = (int16)(fxp_mul_16by16(*(pt_tmp), tmp) >> 15);
+ pt_tmp++;
+ }
+
+ /* find tilt of synthesis speech (tilt: 1=voiced, -1=unvoiced) */
+
+ highpass_400Hz_at_12k8(synth, L_SUBFR, st->mem_hp400);
+
+ L_tmp = 1L;
+ L_tmp2 = 1L;
+
+
+ L_tmp = mac_16by16_to_int32(L_tmp, synth[0], synth[0]);
+
+ for (i = 1; i < L_SUBFR; i++)
+ {
+ L_tmp = mac_16by16_to_int32(L_tmp, synth[i], synth[i ]);
+ L_tmp2 = mac_16by16_to_int32(L_tmp2, synth[i], synth[i - 1]);
+ }
+
+
+ exp = normalize_amr_wb(L_tmp);
+
+ ener = (int16)((L_tmp << exp) >> 16); /* ener = r[0] */
+ tmp = (int16)((L_tmp2 << exp) >> 16); /* tmp = r[1] */
+
+ if (tmp > 0)
+ {
+ fac = div_16by16(tmp, ener);
+ }
+ else
+ {
+ fac = 0;
+ }
+
+ /* modify energy of white noise according to synthesis tilt */
+ gain1 = 32767 - fac;
+ gain2 = mult_int16(gain1, 20480);
+ gain2 = shl_int16(gain2, 1);
+
+ if (st->vad_hist > 0)
+ {
+ tmp = gain2 - 1;
+ }
+ else
+ {
+ tmp = gain1 - 1;
+ }
+
+
+ if (tmp != 0)
+ {
+ tmp++;
+ }
+
+ if (tmp < 3277)
+ {
+ tmp = 3277; /* 0.1 in Q15 */
+
+ }
+
+
+ if ((nb_bits >= NBBITS_24k) && (bfi == 0))
+ {
+ /* HF correction gain */
+ HF_gain_ind = prms;
+ HF_corr_gain = HP_gain[HF_gain_ind];
+
+ pt_tmp = HF;
+ for (i = L_SUBFR16k >> 2; i != 0 ; i--)
+ {
+ *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
+ pt_tmp++;
+ *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
+ pt_tmp++;
+ *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
+ pt_tmp++;
+ *(pt_tmp) = mult_int16(*(pt_tmp), HF_corr_gain) << 1;
+ pt_tmp++;
+ }
+
+ /* HF gain */
+ }
+ else
+ {
+ pt_tmp = HF;
+ for (i = L_SUBFR16k >> 2; i != 0 ; i--)
+ {
+ *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
+ pt_tmp++;
+ *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
+ pt_tmp++;
+ *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
+ pt_tmp++;
+ *(pt_tmp) = mult_int16(*(pt_tmp), tmp);
+ pt_tmp++;
+ }
+ }
+
+
+ if ((nb_bits <= NBBITS_7k) && (newDTXState == SPEECH))
+ {
+ isf_extrapolation(HfIsf);
+ Isp_Az(HfIsf, HfA, M16k, 0);
+
+ weight_amrwb_lpc(HfA, Ap, 29491, M16k); /* fac=0.9 */
+
+ wb_syn_filt(Ap,
+ M16k,
+ HF,
+ HF,
+ L_SUBFR16k,
+ st->mem_syn_hf,
+ 1,
+ ScratchMem);
+ }
+ else
+ {
+ /* synthesis of noise: 4.8kHz..5.6kHz --> 6kHz..7kHz */
+ weight_amrwb_lpc(Aq, Ap, 19661, M); /* fac=0.6 */
+
+ wb_syn_filt(Ap,
+ M,
+ HF,
+ HF,
+ L_SUBFR16k,
+ st->mem_syn_hf + (M16k - M),
+ 1,
+ ScratchMem);
+ }
+
+ /* noise Band Pass filtering (1ms of delay) */
+ band_pass_6k_7k(HF,
+ L_SUBFR16k,
+ st->mem_hf,
+ ScratchMem);
+
+
+ if (nb_bits >= NBBITS_24k)
+ {
+ /* Low Pass filtering (7 kHz) */
+ low_pass_filt_7k(HF,
+ L_SUBFR16k,
+ st->mem_hf3,
+ ScratchMem);
+ }
+ /* add filtered HF noise to speech synthesis */
+
+ pt_synth = synth16k;
+ pt_HF = HF;
+
+ for (i = L_SUBFR16k >> 1; i != 0; i--)
+ {
+ *(pt_synth) = add_int16(*(pt_synth), *(pt_HF++)); /* check 16 bit saturation */
+ pt_synth++;
+ *(pt_synth) = add_int16(*(pt_synth), *(pt_HF++));
+ pt_synth++;
+ }
+
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Pathname: ./cpp/include/synthesis_amr_wb.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef SYNTHESIS_AMR_WB_H
+#define SYNTHESIS_AMR_WB_H
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES AND SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ void synthesis_amr_wb(
+ int16 Aq[], /* A(z) : quantized Az */
+ int16 exc[], /* (i) : excitation at 12kHz */
+ int16 Q_new, /* (i) : scaling performed on exc */
+ int16 synth16k[], /* (o) : 16kHz synthesis signal */
+ int16 prms, /* (i) : parameter */
+ int16 HfIsf[],
+ int16 nb_bits,
+ int16 newDTXState,
+ Decoder_State * st, /* (i/o) : State structure */
+ int16 bfi, /* (i) : bad frame indicator */
+ int16 * ScratchMemory
+ );
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+#endif /* PV_NORMALIZE_H */
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: voice_factor.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 exc[], (i) Q_exc : pitch excitation
+ int16 Q_exc, (i) : exc format
+ int16 gain_pit, (i) Q14 : gain of pitch
+ int16 code[], (i) Q9 : Fixed codebook excitation
+ int16 gain_code, (i) Q0 : gain of code
+ int16 L_subfr (i) : subframe length
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Find the voicing factor (1=voice to -1=unvoiced).
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+int16 voice_factor( /* (o) Q15 : factor (-1=unvoiced to 1=voiced) */
+ int16 exc[], /* (i) Q_exc : pitch excitation */
+ int16 Q_exc, /* (i) : exc format */
+ int16 gain_pit, /* (i) Q14 : gain of pitch */
+ int16 code[], /* (i) Q9 : Fixed codebook excitation */
+ int16 gain_code, /* (i) Q0 : gain of code */
+ int16 L_subfr /* (i) : subframe length */
+)
+{
+ int16 i, tmp, exp, ener1, exp1, ener2, exp2;
+ int32 L_tmp;
+
+ ener1 = extract_h(Dot_product12(exc, exc, L_subfr, &exp1));
+ exp1 = sub_int16(exp1, Q_exc << 1);
+ L_tmp = mul_16by16_to_int32(gain_pit, gain_pit);
+ exp = normalize_amr_wb(L_tmp);
+
+ tmp = (int16)((L_tmp << exp) >> 16);
+ ener1 = mult_int16(ener1, tmp);
+ exp1 -= (exp + 10); /* 10 -> gain_pit Q14 to Q9 */
+
+ ener2 = extract_h(Dot_product12(code, code, L_subfr, &exp2));
+
+ exp = norm_s(gain_code);
+ tmp = shl_int16(gain_code, exp);
+ tmp = mult_int16(tmp, tmp);
+ ener2 = mult_int16(ener2, tmp);
+ exp2 -= (exp << 1);
+
+ i = exp1 - exp2;
+
+
+ if (i >= 0)
+ {
+ ener1 >>= 1;
+ ener2 >>= (i + 1);
+ }
+ else
+ {
+ ener1 >>= (1 - i);
+ ener2 >>= 1;
+ }
+
+ tmp = ener1 - ener2;
+ ener1 += ener2 + 1;
+
+
+ if (tmp >= 0)
+ {
+ tmp = div_16by16(tmp, ener1);
+ }
+ else
+ {
+ tmp = negate_int16(div_16by16(negate_int16(tmp), ener1));
+ }
+
+ return (tmp);
+}
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: wb_syn_filt.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+wb_syn_filt
+
+ int16 a[], (i) Q12 : a[m+1] prediction coefficients
+ int16 m, (i) : order of LP filter
+ int16 x[], (i) : input signal
+ int16 y[], (o) : output signal
+ int16 lg, (i) : size of filtering
+ int16 mem[], (i/o) : memory associated with this filtering.
+ int16 update, (i) : 0=no update, 1=update of memory.
+ int16 y_buf[]
+
+Syn_filt_32
+
+ int16 a[], (i) Q12 : a[m+1] prediction coefficients
+ int16 m, (i) : order of LP filter
+ int16 exc[], (i) Qnew: excitation (exc[i] >> Qnew)
+ int16 Qnew, (i) : exc scaling = 0(min) to 8(max)
+ int16 sig_hi[], (o) /16 : synthesis high
+ int16 sig_lo[], (o) /16 : synthesis low
+ int16 lg (i) : size of filtering
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Do the synthesis filtering 1/A(z) 16 and 32-bits version
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_mem_funcs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwb_math_op.h"
+#include "pvamrwbdecoder_cnst.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void wb_syn_filt(
+ int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
+ int16 m, /* (i) : order of LP filter */
+ int16 x[], /* (i) : input signal */
+ int16 y[], /* (o) : output signal */
+ int16 lg, /* (i) : size of filtering */
+ int16 mem[], /* (i/o) : memory associated with this filtering. */
+ int16 update, /* (i) : 0=no update, 1=update of memory. */
+ int16 y_buf[]
+)
+{
+
+ int16 i, j;
+ int32 L_tmp1;
+ int32 L_tmp2;
+ int32 L_tmp3;
+ int32 L_tmp4;
+ int16 *yy;
+
+ /* copy initial filter states into synthesis buffer */
+ pv_memcpy(y_buf, mem, m*sizeof(*yy));
+
+ yy = &y_buf[m];
+
+ /* Do the filtering. */
+
+ for (i = 0; i < lg >> 2; i++)
+ {
+ L_tmp1 = -((int32)x[(i<<2)] << 11);
+ L_tmp2 = -((int32)x[(i<<2)+1] << 11);
+ L_tmp3 = -((int32)x[(i<<2)+2] << 11);
+ L_tmp4 = -((int32)x[(i<<2)+3] << 11);
+
+ /* a[] uses Q12 and abs(a) =< 1 */
+
+ L_tmp1 = fxp_mac_16by16(yy[(i<<2) -3], a[3], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(yy[(i<<2) -2], a[3], L_tmp2);
+ L_tmp1 = fxp_mac_16by16(yy[(i<<2) -2], a[2], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(yy[(i<<2) -1], a[2], L_tmp2);
+ L_tmp1 = fxp_mac_16by16(yy[(i<<2) -1], a[1], L_tmp1);
+
+ for (j = 4; j < m; j += 2)
+ {
+ L_tmp1 = fxp_mac_16by16(yy[(i<<2)-1 - j], a[j+1], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(yy[(i<<2) - j], a[j+1], L_tmp2);
+ L_tmp1 = fxp_mac_16by16(yy[(i<<2) - j], a[j ], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(yy[(i<<2)+1 - j], a[j ], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(yy[(i<<2)+1 - j], a[j+1], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(yy[(i<<2)+2 - j], a[j+1], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(yy[(i<<2)+2 - j], a[j ], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(yy[(i<<2)+3 - j], a[j ], L_tmp4);
+ }
+
+ L_tmp1 = fxp_mac_16by16(yy[(i<<2) - j], a[j], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(yy[(i<<2)+1 - j], a[j], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(yy[(i<<2)+2 - j], a[j], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(yy[(i<<2)+3 - j], a[j], L_tmp4);
+
+ L_tmp1 = shl_int32(L_tmp1, 4);
+
+ y[(i<<2)] = yy[(i<<2)] = amr_wb_round(-L_tmp1);
+
+ L_tmp2 = fxp_mac_16by16(yy[(i<<2)], a[1], L_tmp2);
+
+ L_tmp2 = shl_int32(L_tmp2, 4);
+
+ y[(i<<2)+1] = yy[(i<<2)+1] = amr_wb_round(-L_tmp2);
+
+ L_tmp3 = fxp_mac_16by16(yy[(i<<2) - 1], a[3], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(yy[(i<<2)], a[3], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(yy[(i<<2)], a[2], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(yy[(i<<2) + 1], a[2], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(yy[(i<<2) + 1], a[1], L_tmp3);
+
+ L_tmp3 = shl_int32(L_tmp3, 4);
+
+ y[(i<<2)+2] = yy[(i<<2)+2] = amr_wb_round(-L_tmp3);
+
+ L_tmp4 = fxp_mac_16by16(yy[(i<<2)+2], a[1], L_tmp4);
+
+ L_tmp4 = shl_int32(L_tmp4, 4);
+
+ y[(i<<2)+3] = yy[(i<<2)+3] = amr_wb_round(-L_tmp4);
+ }
+
+
+ /* Update memory if required */
+
+ if (update)
+ {
+ pv_memcpy(mem, &y[lg - m], m*sizeof(*y));
+ }
+
+ return;
+}
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void Syn_filt_32(
+ int16 a[], /* (i) Q12 : a[m+1] prediction coefficients */
+ int16 m, /* (i) : order of LP filter */
+ int16 exc[], /* (i) Qnew: excitation (exc[i] >> Qnew) */
+ int16 Qnew, /* (i) : exc scaling = 0(min) to 8(max) */
+ int16 sig_hi[], /* (o) /16 : synthesis high */
+ int16 sig_lo[], /* (o) /16 : synthesis low */
+ int16 lg /* (i) : size of filtering */
+)
+{
+ int16 i, k, a0;
+ int32 L_tmp1;
+ int32 L_tmp2;
+ int32 L_tmp3;
+ int32 L_tmp4;
+
+ a0 = 9 - Qnew; /* input / 16 and >>Qnew */
+
+ /* Do the filtering. */
+
+ for (i = 0; i < lg >> 1; i++)
+ {
+
+ L_tmp3 = 0;
+ L_tmp4 = 0;
+
+ L_tmp1 = fxp_mul_16by16(sig_lo[(i<<1) - 1], a[1]);
+ L_tmp2 = fxp_mul_16by16(sig_hi[(i<<1) - 1], a[1]);
+
+ for (k = 2; k < m; k += 2)
+ {
+
+ L_tmp1 = fxp_mac_16by16(sig_lo[(i<<1)-1 - k], a[k+1], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(sig_hi[(i<<1)-1 - k], a[k+1], L_tmp2);
+ L_tmp1 = fxp_mac_16by16(sig_lo[(i<<1) - k], a[k ], L_tmp1);
+ L_tmp2 = fxp_mac_16by16(sig_hi[(i<<1) - k], a[k ], L_tmp2);
+ L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1) - k], a[k+1], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(sig_hi[(i<<1) - k], a[k+1], L_tmp4);
+ L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1)+1 - k], a[k ], L_tmp3);
+ L_tmp4 = fxp_mac_16by16(sig_hi[(i<<1)+1 - k], a[k ], L_tmp4);
+ }
+
+ L_tmp1 = -fxp_mac_16by16(sig_lo[(i<<1) - k], a[k], L_tmp1);
+ L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1)+1 - k], a[k], L_tmp3);
+ L_tmp2 = fxp_mac_16by16(sig_hi[(i<<1) - k], a[k], L_tmp2);
+ L_tmp4 = fxp_mac_16by16(sig_hi[(i<<1)+1 - k], a[k], L_tmp4);
+
+
+
+ L_tmp1 >>= 11; /* -4 : sig_lo[i] << 4 */
+
+ L_tmp1 += (int32)exc[(i<<1)] << a0;
+
+ L_tmp1 -= (L_tmp2 << 1);
+ /* sig_hi = bit16 to bit31 of synthesis */
+ L_tmp1 = shl_int32(L_tmp1, 3); /* ai in Q12 */
+
+ sig_hi[(i<<1)] = (int16)(L_tmp1 >> 16);
+
+ L_tmp4 = fxp_mac_16by16((int16)(L_tmp1 >> 16), a[1], L_tmp4);
+
+ /* sig_lo = bit4 to bit15 of synthesis */
+ /* L_tmp1 >>= 4 : sig_lo[i] >> 4 */
+ sig_lo[(i<<1)] = (int16)((L_tmp1 >> 4) - ((L_tmp1 >> 16) << 12));
+
+ L_tmp3 = fxp_mac_16by16(sig_lo[(i<<1)], a[1], L_tmp3);
+ L_tmp3 = -L_tmp3 >> 11;
+
+ L_tmp3 += (int32)exc[(i<<1)+1] << a0;
+
+ L_tmp3 -= (L_tmp4 << 1);
+ /* sig_hi = bit16 to bit31 of synthesis */
+ L_tmp3 = shl_int32(L_tmp3, 3); /* ai in Q12 */
+ sig_hi[(i<<1)+1] = (int16)(L_tmp3 >> 16);
+
+ /* sig_lo = bit4 to bit15 of synthesis */
+ /* L_tmp1 >>= 4 : sig_lo[i] >> 4 */
+ sig_lo[(i<<1)+1] = (int16)((L_tmp3 >> 4) - (sig_hi[(i<<1)+1] << 12));
+ }
+
+}
+
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+ 3GPP TS 26.173
+ ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
+ Available from http://www.3gpp.org
+
+(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+------------------------------------------------------------------------------
+
+
+
+ Filename: weight_amrwb_lpc.cpp
+
+------------------------------------------------------------------------------
+ INPUT AND OUTPUT DEFINITIONS
+
+ int16 a[], (i) Q12 : a[m+1] LPC coefficients
+ int16 ap[], (o) Q12 : Spectral expanded LPC coefficients
+ int16 gamma, (i) Q15 : Spectral expansion factor.
+ int16 m (i) : LPC order.
+
+------------------------------------------------------------------------------
+ FUNCTION DESCRIPTION
+
+ Weighting of LPC coefficients.
+ ap[i] = a[i] (gamma i)
+
+------------------------------------------------------------------------------
+ REQUIREMENTS
+
+
+------------------------------------------------------------------------------
+ REFERENCES
+
+------------------------------------------------------------------------------
+ PSEUDO-CODE
+
+------------------------------------------------------------------------------
+*/
+
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+
+#include "pv_amr_wb_type_defs.h"
+#include "pvamrwbdecoder_basic_op.h"
+#include "pvamrwbdecoder_acelp.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here. Include conditional
+; compile variables also.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; LOCAL STORE/BUFFER/POINTER DEFINITIONS
+; Variable declaration - defined here and used outside this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL FUNCTION REFERENCES
+; Declare functions defined elsewhere and referenced in this module
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; FUNCTION CODE
+----------------------------------------------------------------------------*/
+
+void weight_amrwb_lpc(
+ int16 a[], /* (i) Q12 : a[m+1] LPC coefficients */
+ int16 ap[], /* (o) Q12 : Spectral expanded LPC coefficients */
+ int16 gamma, /* (i) Q15 : Spectral expansion factor. */
+ int16 m /* (i) : LPC order. */
+)
+{
+ int16 i, fac;
+ int32 roundFactor = 0x00004000L;
+ ap[0] = a[0];
+ fac = gamma;
+ for (i = 1; i < m; i++)
+ {
+ ap[i] = (int16)(fxp_mac_16by16(a[i], fac, roundFactor) >> 15);
+ fac = (int16)(fxp_mac_16by16(fac, gamma, roundFactor) >> 15);
+ }
+ ap[i] = (int16)(fxp_mac_16by16(a[i], fac, roundFactor) >> 15);
+
+ return;
+}
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+
+
+
+
+
+LOCAL_CFLAGS := $(PV_CFLAGS)
+
+
+LOCAL_STATIC_LIBRARIES :=
+
+LOCAL_SHARED_LIBRARIES :=
+
+LOCAL_C_INCLUDES := \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/common/dec/build/make \
+ $(PV_TOP)/codecs_v2/audio/gsm_amr/common/dec/include \
+ $(PV_INCLUDES)
+
+LOCAL_COPY_HEADERS_TO := $(PV_COPY_HEADERS_TO)
+
+LOCAL_COPY_HEADERS := \
+ include/pvgsmamrdecoderinterface.h
+
+include $(BUILD_COPY_HEADERS)
--- /dev/null
+# Get the current local path as the first operation
+LOCAL_PATH := $(call get_makefile_dir)
+
+# Clear out the variables used in the local makefiles
+include $(MK)/clear.mk
+
+TARGET :=
+
+
+INCSRCDIR := ../../include
+
+HDRS := pvgsmamrdecoderinterface.h
+
+
+include $(MK)/library.mk
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+//////////////////////////////////////////////////////////////////////////////////
+// //
+// File: pvgsmamrdecoderinterface.h //
+// //
+//////////////////////////////////////////////////////////////////////////////////
+
+#ifndef _PVGSMAMR_DECODER_INTERFACE_H
+#define _PVGSMAMR_DECODER_INTERFACE_H
+
+#include "oscl_base.h"
+
+/*----------------------------------------------------------------------------
+; ENUMERATED TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+typedef enum
+{
+ /*
+ * One word (2-byte) to indicate type of frame type.
+ * One word (2-byte) to indicate frame type.
+ * One word (2-byte) to indicate mode.
+ * N words (2-byte) containing N bits (bit 0 = 0xff81, bit 1 = 0x007f).
+ */
+ ETS = 0, /* Both AMR-Narrowband and AMR-Wideband */
+
+ /*
+ * One word (2-byte) for sync word (good frames: 0x6b21, bad frames: 0x6b20)
+ * One word (2-byte) for frame length N.
+ * N words (2-byte) containing N bits (bit 0 = 0x007f, bit 1 = 0x0081).
+ */
+ ITU, /* AMR-Wideband */
+
+ /*
+ * AMR-WB MIME/storage format, see RFC 3267 (sections 5.1 and 5.3) for details
+ */
+ MIME_IETF,
+
+ WMF, /* AMR-Narrowband */
+
+ IF2 /* AMR-Narrowband */
+
+} bitstream_format;
+
+
+
+/*----------------------------------------------------------------------------
+; STRUCTURES TYPEDEF'S
+----------------------------------------------------------------------------*/
+typedef struct
+{
+ int16 prev_ft;
+ int16 prev_mode;
+} RX_State;
+
+
+typedef struct tPVAmrDecoderExternal
+{
+ /*
+ * INPUT:
+ * Pointer to the input buffer that contains the encoded bistream data.
+ * The data is filled in such that the first bit transmitted is
+ * the most-significant bit (MSB) of the first array element.
+ * The buffer is accessed in a linear fashion for speed, and the number of
+ * bytes consumed varies frame to frame. This is use for mime/ietf data
+ */
+ uint8 *pInputBuffer;
+
+ /*
+ * INPUT:
+ * Pointer to the input buffer that contains the encoded stream data.
+ * The data is filled such that the first bit transmitted is
+ * in the first int16 element.
+ * The buffer is accessed in a linear fashion for speed, and the number of
+ * bytes consumed varies frame to frame.
+ */
+ int16 *pInputSampleBuffer;
+
+ /*
+ * INPUT: (but what is pointed to is an output)
+ * Pointer to the output buffer to hold the 16-bit PCM audio samples.
+ */
+ int16 *pOutputBuffer;
+
+ /*
+ * INPUT:
+ * Number of requested output audio channels. This relieves the calling
+ * environment from having to perform stereo-to-mono or mono-to-stereo
+ * conversions.
+ */
+ int32 desiredChannels;
+
+ /*
+ * INPUT:
+ * Format type of the encoded bitstream.
+ */
+ bitstream_format input_format;
+
+ /*
+ * OUTPUT:
+ * The sampling rate decoded from the bitstream, in units of
+ * samples/second. For this release of the library this value does
+ * not change from frame to frame, but future versions will.
+ */
+ int32 samplingRate;
+
+ /*
+ * OUTPUT:
+ * This value is the bitrate in units of bits/second. IT
+ * is calculated using the number of bits consumed for the current frame,
+ * and then multiplying by the sampling_rate, divided by points in a frame.
+ * This value can changes frame to frame.
+ */
+ int32 bitRate;
+
+ /*
+ * OUTPUT:
+ * The number of channels decoded from the bitstream. The output data
+ * will have be the amount specified in the variable desiredChannels,
+ * this output is informative only, and can be ignored.
+ */
+ int32 encodedChannels;
+
+ /*
+ * OUTPUT:
+ * This value is the number of output PCM samples per channel.
+ * It is 320.
+ */
+ int16 frameLength;
+
+ /*
+ * OUTPUT:
+ * This value is the quality indicator. 1 (good) 0 (bad)
+ */
+ uint8 quality;
+
+
+ /*
+ * OUTPUT:
+ * GSM AMR NB and WB mode (i.e. bit-rate )
+ */
+ int16 mode;
+ int16 mode_old;
+
+ /*
+ * OUTPUT:
+ * GSM AMR NB and WB frame type ( speech_good, speech_bad, sid, etc.)
+ */
+ int16 frame_type;
+
+ int16 reset_flag;
+ int16 reset_flag_old;
+
+ /*
+ * OUTPUT:
+ * Decoder status
+ */
+ int32 status;
+
+ /*
+ * OUTPUT:
+ * Rx status state
+ */
+ RX_State rx_state;
+
+} tPVAmrDecoderExternal;
+
+// CDecoder_AMRInterface
+
+#ifdef __cplusplus
+
+class CDecoder_AMRInterface
+{
+ public:
+ virtual ~CDecoder_AMRInterface() {};
+ OSCL_IMPORT_REF virtual int32 StartL(tPVAmrDecoderExternal * pExt,
+ bool aAllocateInputBuffer = false,
+ bool aAllocateOutputBuffer = false) = 0;
+
+ OSCL_IMPORT_REF virtual int32 ExecuteL(tPVAmrDecoderExternal * pExt) = 0;
+
+ OSCL_IMPORT_REF virtual int32 ResetDecoderL() = 0;
+ OSCL_IMPORT_REF virtual void StopL() = 0;
+ OSCL_IMPORT_REF virtual void TerminateDecoderL() = 0;
+};
+#endif
+
+
+#endif
+
--- /dev/null
+
+THIS IS NOT A GRANT OF PATENT RIGHTS.
+
+Google makes no representation or warranty that the codecs for which
+source code is made available hereunder are unencumbered by
+third-party patents. Those intending to use this source code in
+hardware or software products are advised that implementations of
+these codecs, including in open source software or shareware, may
+require patent licenses from the relevant patent holders.
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OSCL_BASE_H
+#define OSCL_BASE_H
+
+#include <stdint.h>
+
+typedef int8_t int8;
+typedef uint8_t uint8;
+typedef int16_t int16;
+typedef uint16_t uint16;
+typedef int32_t int32;
+typedef uint32_t uint32;
+typedef int64_t int64;
+typedef uint64_t uint64;
+
+#define OSCL_IMPORT_REF
+#define OSCL_EXPORT_REF
+#define OSCL_UNUSED_ARG(x) (void)(x)
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OSCL_BASE_MACROS_H
+#define OSCL_BASE_MACROS_H
+
+#define EPV_ARM_GNUC 1
+#define EPV_ARM_RVCT 2
+
+#endif
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef OSCL_MEM_H
+#define OSCL_MEM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#define oscl_malloc malloc
+#define oscl_free free
+#define oscl_memset memset
+#define oscl_memmove memmove
+#define oscl_memcpy memcpy
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+Name: opencore-amr
+Summary: opencore AMRNB dev package
+Version: 0.1.3
+Release: 0
+Group: libdevel
+License: Apache-2.0
+Source0: %{name}-%{version}.tar.gz
+
+
+%description
+opencore AMRNB dev package
+
+
+%package devel
+Summary: opencore AMRNB dev package (Developement)
+Group: TO_BE_FILLED
+Requires: %{name} = %{version}-%{release}
+
+%description devel
+opencore AMRNB dev package (Developement)
+
+%prep
+%setup -q
+
+%build
+./autogen.sh
+./configure --prefix=/usr --mandir=%{_prefix}/share/man --infodir=%{_prefix}/share/info CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS"
+make %{?jobs:-j%jobs}
+
+%install
+rm -rf %{buildroot}
+mkdir -p %{buildroot}/usr/share/license
+cp LICENSE %{buildroot}/usr/share/license/%{name}
+%make_install
+
+%post
+
+%postun
+
+
+%files
+%manifest opencore-amr.manifest
+%defattr(-,root,root,-)
+%{_libdir}/libopencore-amrnb.so*
+%{_libdir}/libopencore-amrwb.so*
+%{_datadir}/license/%{name}
+
+%files devel
+%defattr(-,root,root,-)
+%{_includedir}/opencore-amrnb/*.h
+%{_includedir}/opencore-amrwb/*.h
+%{_libdir}/pkgconfig/opencore-amrnb.pc
+%{_libdir}/pkgconfig/opencore-amrwb.pc
--- /dev/null
+
+bin_PROGRAMS = amrwb-dec$(EXEEXT)
+noinst_PROGRAMS = linkboth$(EXEEXT)
+AM_CFLAGS =
+
+if AMRNB_DECODER
+ bin_PROGRAMS += amrnb-dec$(EXEEXT)
+else
+ AM_CFLAGS += -DDISABLE_AMRNB_DECODER
+endif
+if AMRNB_ENCODER
+ bin_PROGRAMS += amrnb-enc$(EXEEXT)
+ noinst_PROGRAMS += amrnb-enc-sine$(EXEEXT)
+else
+ AM_CFLAGS += -DDISABLE_AMRNB_ENCODER
+endif
+
+INCLUDES = -I$(top_srcdir)/amrnb -I$(top_srcdir)/amrwb
+
+amrnb_dec_LDADD = $(top_builddir)/amrnb/libopencore-amrnb.la
+amrnb_enc_LDADD = $(top_builddir)/amrnb/libopencore-amrnb.la
+amrnb_enc_sine_LDADD = $(top_builddir)/amrnb/libopencore-amrnb.la
+amrnb_enc_sine_LDFLAGS = -lm
+amrwb_dec_LDADD = $(top_builddir)/amrwb/libopencore-amrwb.la
+linkboth_LDFLAGS = -static
+linkboth_LDADD = $(top_builddir)/amrnb/libopencore-amrnb.la $(top_builddir)/amrwb/libopencore-amrwb.la
+
+amrnb_dec_SOURCES = amrnb-dec.c wavwriter.c
+amrnb_enc_SOURCES = amrnb-enc.c wavreader.c
+amrnb_enc_sine_SOURCES = amrnb-enc-sine.c
+amrwb_dec_SOURCES = amrwb-dec.c wavwriter.c
+linkboth_SOURCES = linkboth.c
+
+noinst_HEADERS = wavwriter.h wavreader.h
+
--- /dev/null
+# Makefile.in generated by automake 1.11.3 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@AMRNB_DECODER_TRUE@am__append_1 = amrnb-dec$(EXEEXT)
+@AMRNB_DECODER_FALSE@am__append_2 = -DDISABLE_AMRNB_DECODER
+@AMRNB_ENCODER_TRUE@am__append_3 = amrnb-enc$(EXEEXT)
+@AMRNB_ENCODER_TRUE@am__append_4 = amrnb-enc-sine$(EXEEXT)
+@AMRNB_ENCODER_FALSE@am__append_5 = -DDISABLE_AMRNB_ENCODER
+subdir = test
+DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
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+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+CONFIG_CLEAN_FILES =
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+AM_V_CC = $(am__v_CC_@AM_V@)
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+am__v_CC_0 = @echo " CC " $@;
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
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+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+SOURCES = $(amrnb_dec_SOURCES) $(amrnb_enc_SOURCES) \
+ $(amrnb_enc_sine_SOURCES) $(amrwb_dec_SOURCES) \
+ $(linkboth_SOURCES)
+DIST_SOURCES = $(amrnb_dec_SOURCES) $(amrnb_enc_SOURCES) \
+ $(amrnb_enc_sine_SOURCES) $(amrwb_dec_SOURCES) \
+ $(linkboth_SOURCES)
+HEADERS = $(noinst_HEADERS)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
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+CPPFLAGS = @CPPFLAGS@
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+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OPENCORE_AMRNB_VERSION = @OPENCORE_AMRNB_VERSION@
+OPENCORE_AMRWB_VERSION = @OPENCORE_AMRWB_VERSION@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
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+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
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+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
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+build_vendor = @build_vendor@
+builddir = @builddir@
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include "wavwriter.h"
+#include <interf_dec.h>
+
+/* From WmfDecBytesPerFrame in dec_input_format_tab.cpp */
+const int sizes[] = { 12, 13, 15, 17, 19, 20, 26, 31, 5, 6, 5, 5, 0, 0, 0, 0 };
+
+
+int main(int argc, char *argv[]) {
+ FILE* in;
+ char header[6];
+ int n;
+ void *wav, *amr;
+ if (argc < 3) {
+ fprintf(stderr, "%s in.amr out.wav\n", argv[0]);
+ return 1;
+ }
+
+ in = fopen(argv[1], "rb");
+ if (!in) {
+ perror(argv[1]);
+ return 1;
+ }
+ n = fread(header, 1, 6, in);
+ if (n != 6 || memcmp(header, "#!AMR\n", 6)) {
+ fprintf(stderr, "Bad header\n");
+ return 1;
+ }
+
+ wav = wav_write_open(argv[2], 8000, 16, 1);
+ if (!wav) {
+ fprintf(stderr, "Unable to open %s\n", argv[2]);
+ return 1;
+ }
+
+ amr = Decoder_Interface_init();
+ while (1) {
+ uint8_t buffer[500], littleendian[320], *ptr;
+ int size, i;
+ int16_t outbuffer[160];
+ /* Read the mode byte */
+ n = fread(buffer, 1, 1, in);
+ if (n <= 0)
+ break;
+ /* Find the packet size */
+ size = sizes[(buffer[0] >> 3) & 0x0f];
+ n = fread(buffer + 1, 1, size, in);
+ if (n != size)
+ break;
+
+ /* Decode the packet */
+ Decoder_Interface_Decode(amr, buffer, outbuffer, 0);
+
+ /* Convert to little endian and write to wav */
+ ptr = littleendian;
+ for (i = 0; i < 160; i++) {
+ *ptr++ = (outbuffer[i] >> 0) & 0xff;
+ *ptr++ = (outbuffer[i] >> 8) & 0xff;
+ }
+ wav_write_data(wav, littleendian, 320);
+ }
+ fclose(in);
+ Decoder_Interface_exit(amr);
+ wav_write_close(wav);
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <math.h>
+#include <interf_enc.h>
+
+int main(int argc, char *argv[]) {
+ int i, j;
+ void* amr;
+ FILE* out;
+ int sample_pos = 0;
+
+ if (argc < 2) {
+ fprintf(stderr, "%s out.amr\n", argv[0]);
+ return 1;
+ }
+
+ amr = Encoder_Interface_init(0);
+ out = fopen(argv[1], "wb");
+ if (!out) {
+ perror(argv[1]);
+ return 1;
+ }
+
+ fwrite("#!AMR\n", 1, 6, out);
+ for (i = 0; i < 1000; i++) {
+ short buf[160];
+ uint8_t outbuf[500];
+ int n;
+ for (j = 0; j < 160; j++) {
+ buf[j] = 32767*sin(440*2*3.141592654*sample_pos/8000);
+ sample_pos++;
+ }
+ n = Encoder_Interface_Encode(amr, MR475, buf, outbuf, 0);
+ fwrite(outbuf, 1, n, out);
+ }
+ fclose(out);
+ Encoder_Interface_exit(amr);
+
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <interf_enc.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "wavreader.h"
+
+void usage(const char* name) {
+ fprintf(stderr, "%s [-r bitrate] [-d] in.wav out.amr\n", name);
+}
+
+enum Mode findMode(const char* str) {
+ struct {
+ enum Mode mode;
+ int rate;
+ } modes[] = {
+ { MR475, 4750 },
+ { MR515, 5150 },
+ { MR59, 5900 },
+ { MR67, 6700 },
+ { MR74, 7400 },
+ { MR795, 7950 },
+ { MR102, 10200 },
+ { MR122, 12200 }
+ };
+ int rate = atoi(str);
+ int closest = -1;
+ int closestdiff = 0;
+ unsigned int i;
+ for (i = 0; i < sizeof(modes)/sizeof(modes[0]); i++) {
+ if (modes[i].rate == rate)
+ return modes[i].mode;
+ if (closest < 0 || closestdiff > abs(modes[i].rate - rate)) {
+ closest = i;
+ closestdiff = abs(modes[i].rate - rate);
+ }
+ }
+ fprintf(stderr, "Using bitrate %d\n", modes[closest].rate);
+ return modes[closest].mode;
+}
+
+int main(int argc, char *argv[]) {
+ enum Mode mode = MR122;
+ int ch, dtx = 0;
+ const char *infile, *outfile;
+ FILE *out;
+ void *wav, *amr;
+ int format, sampleRate, channels, bitsPerSample;
+ int inputSize;
+ uint8_t* inputBuf;
+ while ((ch = getopt(argc, argv, "r:d")) != -1) {
+ switch (ch) {
+ case 'r':
+ mode = findMode(optarg);
+ break;
+ case 'd':
+ dtx = 1;
+ break;
+ case '?':
+ default:
+ usage(argv[0]);
+ return 1;
+ }
+ }
+ if (argc - optind < 2) {
+ usage(argv[0]);
+ return 1;
+ }
+ infile = argv[optind];
+ outfile = argv[optind + 1];
+
+ wav = wav_read_open(infile);
+ if (!wav) {
+ fprintf(stderr, "Unable to open wav file %s\n", infile);
+ return 1;
+ }
+ if (!wav_get_header(wav, &format, &channels, &sampleRate, &bitsPerSample, NULL)) {
+ fprintf(stderr, "Bad wav file %s\n", infile);
+ return 1;
+ }
+ if (format != 1) {
+ fprintf(stderr, "Unsupported WAV format %d\n", format);
+ return 1;
+ }
+ if (bitsPerSample != 16) {
+ fprintf(stderr, "Unsupported WAV sample depth %d\n", bitsPerSample);
+ return 1;
+ }
+ if (channels != 1)
+ fprintf(stderr, "Warning, only compressing one audio channel\n");
+ if (sampleRate != 8000)
+ fprintf(stderr, "Warning, AMR-NB uses 8000 Hz sample rate (WAV file has %d Hz)\n", sampleRate);
+ inputSize = channels*2*160;
+ inputBuf = (uint8_t*) malloc(inputSize);
+
+ amr = Encoder_Interface_init(dtx);
+ out = fopen(outfile, "wb");
+ if (!out) {
+ perror(outfile);
+ return 1;
+ }
+
+ fwrite("#!AMR\n", 1, 6, out);
+ while (1) {
+ short buf[160];
+ uint8_t outbuf[500];
+ int read, i, n;
+ read = wav_read_data(wav, inputBuf, inputSize);
+ read /= channels;
+ read /= 2;
+ if (read < 160)
+ break;
+ for (i = 0; i < 160; i++) {
+ const uint8_t* in = &inputBuf[2*channels*i];
+ buf[i] = in[0] | (in[1] << 8);
+ }
+ n = Encoder_Interface_Encode(amr, mode, buf, outbuf, 0);
+ fwrite(outbuf, 1, n, out);
+ }
+ free(inputBuf);
+ fclose(out);
+ Encoder_Interface_exit(amr);
+ wav_read_close(wav);
+
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include "wavwriter.h"
+#include <dec_if.h>
+
+/* From pvamrwbdecoder_api.h, by dividing by 8 and rounding up */
+const int sizes[] = { 17, 23, 32, 36, 40, 46, 50, 58, 60, 5, -1, -1, -1, -1, -1, 0 };
+
+int main(int argc, char *argv[]) {
+ FILE* in;
+ char header[9];
+ int n;
+ void *wav, *amr;
+ if (argc < 3) {
+ fprintf(stderr, "%s in.amr out.wav\n", argv[0]);
+ return 1;
+ }
+
+ in = fopen(argv[1], "rb");
+ if (!in) {
+ perror(argv[1]);
+ return 1;
+ }
+ n = fread(header, 1, 9, in);
+ if (n != 9 || memcmp(header, "#!AMR-WB\n", 9)) {
+ fprintf(stderr, "Bad header\n");
+ return 1;
+ }
+
+ wav = wav_write_open(argv[2], 16000, 16, 1);
+ if (!wav) {
+ fprintf(stderr, "Unable to open %s\n", argv[2]);
+ return 1;
+ }
+ amr = D_IF_init();
+ while (1) {
+ uint8_t buffer[500], littleendian[640], *ptr;
+ int size, i;
+ int16_t outbuffer[320];
+ /* Read the mode byte */
+ n = fread(buffer, 1, 1, in);
+ if (n <= 0)
+ break;
+ /* Find the packet size */
+ size = sizes[(buffer[0] >> 3) & 0x0f];
+ if (size < 0)
+ break;
+ n = fread(buffer + 1, 1, size, in);
+ if (n != size)
+ break;
+
+ /* Decode the packet */
+ D_IF_decode(amr, buffer, outbuffer, 0);
+
+ /* Convert to little endian and write to wav */
+ ptr = littleendian;
+ for (i = 0; i < 320; i++) {
+ *ptr++ = (outbuffer[i] >> 0) & 0xff;
+ *ptr++ = (outbuffer[i] >> 8) & 0xff;
+ }
+ wav_write_data(wav, littleendian, 640);
+ }
+ fclose(in);
+ D_IF_exit(amr);
+ wav_write_close(wav);
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <interf_dec.h>
+#include <interf_enc.h>
+#include <dec_if.h>
+
+int main(int argc, char *argv[]) {
+#ifndef DISABLE_AMRNB_DECODER
+ void* amrnb = Decoder_Interface_init();
+ Decoder_Interface_exit(amrnb);
+#endif
+#ifndef DISABLE_AMRNB_ENCODER
+ void* amrnb_enc = Encoder_Interface_init(0);
+ Encoder_Interface_exit(amrnb_enc);
+#endif
+ void* amrwb = D_IF_init();
+ D_IF_exit(amrwb);
+ return 0;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include "wavreader.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#define TAG(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
+
+struct wav_reader {
+ FILE *wav;
+ uint32_t data_length;
+
+ int format;
+ int sample_rate;
+ int bits_per_sample;
+ int channels;
+ int byte_rate;
+ int block_align;
+};
+
+static uint32_t read_tag(struct wav_reader* wr) {
+ uint32_t tag = 0;
+ tag = (tag << 8) | fgetc(wr->wav);
+ tag = (tag << 8) | fgetc(wr->wav);
+ tag = (tag << 8) | fgetc(wr->wav);
+ tag = (tag << 8) | fgetc(wr->wav);
+ return tag;
+}
+
+static uint32_t read_int32(struct wav_reader* wr) {
+ uint32_t value = 0;
+ value |= fgetc(wr->wav) << 0;
+ value |= fgetc(wr->wav) << 8;
+ value |= fgetc(wr->wav) << 16;
+ value |= fgetc(wr->wav) << 24;
+ return value;
+}
+
+static uint16_t read_int16(struct wav_reader* wr) {
+ uint16_t value = 0;
+ value |= fgetc(wr->wav) << 0;
+ value |= fgetc(wr->wav) << 8;
+ return value;
+}
+
+void* wav_read_open(const char *filename) {
+ struct wav_reader* wr = (struct wav_reader*) malloc(sizeof(*wr));
+ long data_pos = 0;
+ memset(wr, 0, sizeof(*wr));
+
+ wr->wav = fopen(filename, "rb");
+ if (wr->wav == NULL) {
+ free(wr);
+ return NULL;
+ }
+
+ while (1) {
+ uint32_t tag, tag2, length;
+ tag = read_tag(wr);
+ if (feof(wr->wav))
+ break;
+ length = read_int32(wr);
+ if (tag != TAG('R', 'I', 'F', 'F') || length < 4) {
+ fseek(wr->wav, length, SEEK_CUR);
+ continue;
+ }
+ tag2 = read_tag(wr);
+ length -= 4;
+ if (tag2 != TAG('W', 'A', 'V', 'E')) {
+ fseek(wr->wav, length, SEEK_CUR);
+ continue;
+ }
+ // RIFF chunk found, iterate through it
+ while (length >= 8) {
+ uint32_t subtag, sublength;
+ subtag = read_tag(wr);
+ if (feof(wr->wav))
+ break;
+ sublength = read_int32(wr);
+ length -= 8;
+ if (length < sublength)
+ break;
+ if (subtag == TAG('f', 'm', 't', ' ')) {
+ if (sublength < 16) {
+ // Insufficient data for 'fmt '
+ break;
+ }
+ wr->format = read_int16(wr);
+ wr->channels = read_int16(wr);
+ wr->sample_rate = read_int32(wr);
+ wr->byte_rate = read_int32(wr);
+ wr->block_align = read_int16(wr);
+ wr->bits_per_sample = read_int16(wr);
+ } else if (subtag == TAG('d', 'a', 't', 'a')) {
+ data_pos = ftell(wr->wav);
+ wr->data_length = sublength;
+ fseek(wr->wav, sublength, SEEK_CUR);
+ } else {
+ fseek(wr->wav, sublength, SEEK_CUR);
+ }
+ length -= sublength;
+ }
+ if (length > 0) {
+ // Bad chunk?
+ fseek(wr->wav, length, SEEK_CUR);
+ }
+ }
+ fseek(wr->wav, data_pos, SEEK_SET);
+ return wr;
+}
+
+void wav_read_close(void* obj) {
+ struct wav_reader* wr = (struct wav_reader*) obj;
+ fclose(wr->wav);
+ free(wr);
+}
+
+int wav_get_header(void* obj, int* format, int* channels, int* sample_rate, int* bits_per_sample, unsigned int* data_length) {
+ struct wav_reader* wr = (struct wav_reader*) obj;
+ if (format)
+ *format = wr->format;
+ if (channels)
+ *channels = wr->channels;
+ if (sample_rate)
+ *sample_rate = wr->sample_rate;
+ if (bits_per_sample)
+ *bits_per_sample = wr->bits_per_sample;
+ if (data_length)
+ *data_length = wr->data_length;
+ return wr->format && wr->sample_rate;
+}
+
+int wav_read_data(void* obj, unsigned char* data, unsigned int length) {
+ struct wav_reader* wr = (struct wav_reader*) obj;
+ int n;
+ if (wr->wav == NULL)
+ return -1;
+ if (length > wr->data_length)
+ length = wr->data_length;
+ n = fread(data, 1, length, wr->wav);
+ wr->data_length -= length;
+ return n;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef WAVREADER_H
+#define WAVREADER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void* wav_read_open(const char *filename);
+void wav_read_close(void* obj);
+
+int wav_get_header(void* obj, int* format, int* channels, int* sample_rate, int* bits_per_sample, unsigned int* data_length);
+int wav_read_data(void* obj, unsigned char* data, unsigned int length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#include "wavwriter.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+struct wav_writer {
+ FILE *wav;
+ int data_length;
+
+ int sample_rate;
+ int bits_per_sample;
+ int channels;
+};
+
+static void write_string(struct wav_writer* ww, const char *str) {
+ fputc(str[0], ww->wav);
+ fputc(str[1], ww->wav);
+ fputc(str[2], ww->wav);
+ fputc(str[3], ww->wav);
+}
+
+static void write_int32(struct wav_writer* ww, int value) {
+ fputc((value >> 0) & 0xff, ww->wav);
+ fputc((value >> 8) & 0xff, ww->wav);
+ fputc((value >> 16) & 0xff, ww->wav);
+ fputc((value >> 24) & 0xff, ww->wav);
+}
+
+static void write_int16(struct wav_writer* ww, int value) {
+ fputc((value >> 0) & 0xff, ww->wav);
+ fputc((value >> 8) & 0xff, ww->wav);
+}
+
+static void write_header(struct wav_writer* ww, int length) {
+ int bytes_per_frame, bytes_per_sec;
+ write_string(ww, "RIFF");
+ write_int32(ww, 4 + 8 + 16 + 8 + length);
+ write_string(ww, "WAVE");
+
+ write_string(ww, "fmt ");
+ write_int32(ww, 16);
+
+ bytes_per_frame = ww->bits_per_sample/8*ww->channels;
+ bytes_per_sec = bytes_per_frame*ww->sample_rate;
+ write_int16(ww, 1); // Format
+ write_int16(ww, ww->channels); // Channels
+ write_int32(ww, ww->sample_rate); // Samplerate
+ write_int32(ww, bytes_per_sec); // Bytes per sec
+ write_int16(ww, bytes_per_frame); // Bytes per frame
+ write_int16(ww, ww->bits_per_sample); // Bits per sample
+
+ write_string(ww, "data");
+ write_int32(ww, length);
+}
+
+void* wav_write_open(const char *filename, int sample_rate, int bits_per_sample, int channels) {
+ struct wav_writer* ww = (struct wav_writer*) malloc(sizeof(*ww));
+ memset(ww, 0, sizeof(*ww));
+ ww->wav = fopen(filename, "wb");
+ if (ww->wav == NULL) {
+ free(ww);
+ return NULL;
+ }
+ ww->data_length = 0;
+ ww->sample_rate = sample_rate;
+ ww->bits_per_sample = bits_per_sample;
+ ww->channels = channels;
+
+ write_header(ww, ww->data_length);
+ return ww;
+}
+
+void wav_write_close(void* obj) {
+ struct wav_writer* ww = (struct wav_writer*) obj;
+ if (ww->wav == NULL) {
+ free(ww);
+ return;
+ }
+ fseek(ww->wav, 0, SEEK_SET);
+ write_header(ww, ww->data_length);
+ fclose(ww->wav);
+ free(ww);
+}
+
+void wav_write_data(void* obj, const unsigned char* data, int length) {
+ struct wav_writer* ww = (struct wav_writer*) obj;
+ if (ww->wav == NULL)
+ return;
+ fwrite(data, length, 1, ww->wav);
+ ww->data_length += length;
+}
+
--- /dev/null
+/* ------------------------------------------------------------------
+ * Copyright (C) 2009 Martin Storsjo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+
+#ifndef WAVWRITER_H
+#define WAVWRITER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void* wav_write_open(const char *filename, int sample_rate, int bits_per_sample, int channels);
+void wav_write_close(void* obj);
+
+void wav_write_data(void* obj, const unsigned char* data, int length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
projects / external / opencore-amr.git / commitdiff