oh, and the #include change is there for chad.
jack.
svn path=/trunk/vorbis/; revision=730
+++ /dev/null
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- with_gnu_ld=no
-fi
-
-ac_prog=ld
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- echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:1186: checking for ld used by GCC" >&5
- ac_prog=`($CC -print-prog-name=ld) 2>&5`
- case "$ac_prog" in
- # Accept absolute paths.
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- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
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- 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
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- echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:1210: checking for GNU ld" >&5
-else
- echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:1213: checking for non-GNU ld" >&5
-fi
-if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
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- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- ac_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
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- if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
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- fi
- fi
- done
- IFS="$ac_save_ifs"
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- ac_cv_path_LD="$LD" # Let the user override the test with a path.
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-
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- echo "$ac_t""no" 1>&6
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-test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
-echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
-echo "configure:1248: checking if the linker ($LD) is GNU ld" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
- ac_cv_prog_gnu_ld=yes
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- ac_cv_prog_gnu_ld=no
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-
-echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
-
-
-echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:1264: checking for BSD-compatible nm" >&5
-if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$NM"; then
- # Let the user override the test.
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- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
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- # Adding the `sed 1q' prevents false positives on HP-UX, which says:
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- if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
- ac_cv_path_NM="$ac_dir/nm -B"
- break
- elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
- ac_cv_path_NM="$ac_dir/nm -p"
- break
- else
- ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
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- fi
- fi
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-fi
-
-NM="$ac_cv_path_NM"
-echo "$ac_t""$NM" 1>&6
-
-echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1300: checking whether ln -s works" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- rm -f conftestdata
-if ln -s X conftestdata 2>/dev/null
-then
- rm -f conftestdata
- ac_cv_prog_LN_S="ln -s"
-else
- ac_cv_prog_LN_S=ln
-fi
-fi
-LN_S="$ac_cv_prog_LN_S"
-if test "$ac_cv_prog_LN_S" = "ln -s"; then
- echo "$ac_t""yes" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
-
-case "$target" in
-NONE) lt_target="$host" ;;
-*) lt_target="$target" ;;
-esac
-
-# Check for any special flags to pass to ltconfig.
-libtool_flags="--cache-file=$cache_file"
-test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
-test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
-test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
-test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
-test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
-
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
- enableval="$enable_libtool_lock"
- :
-fi
-
-test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
-test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case "$lt_target" in
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- # Find out which ABI we are using.
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- case "`/usr/bin/file conftest.o`" in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -belf"
- echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:1371: checking whether the C compiler needs -belf" >&5
-if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1376 "configure"
-#include "confdefs.h"
-
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:1383: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- lt_cv_cc_needs_belf=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- lt_cv_cc_needs_belf=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
- if test x"$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
- ;;
-
-
-esac
-
-
-# Save cache, so that ltconfig can load it
-cat > confcache <<\EOF
-# 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. It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already. You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# 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.
-(set) 2>&1 |
- case `(ac_space=' '; set | grep ac_space) 2>&1` in
- *ac_space=\ *)
- # `set' does not quote correctly, so add quotes (double-quote substitution
- # turns \\\\ into \\, and sed turns \\ into \).
- sed -n \
- -e "s/'/'\\\\''/g" \
- -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
- ;;
- *)
- # `set' quotes correctly as required by POSIX, so do not add quotes.
- sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
- ;;
- esac >> confcache
-if cmp -s $cache_file confcache; then
- :
-else
- if test -w $cache_file; then
- echo "updating cache $cache_file"
- cat confcache > $cache_file
- else
- echo "not updating unwritable cache $cache_file"
- fi
-fi
-rm -f confcache
-
-
-# Actually configure libtool. ac_aux_dir is where install-sh is found.
-CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
-LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
-LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
-DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
-$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
-|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
-
-# Reload cache, that may have been modified by ltconfig
-if test -r "$cache_file"; then
- echo "loading cache $cache_file"
- . $cache_file
-else
- echo "creating cache $cache_file"
- > $cache_file
-fi
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-# Redirect the config.log output again, so that the ltconfig log is not
-# clobbered by the next message.
-exec 5>>./config.log
-
-
-
-# Check whether --with-ogg or --without-ogg was given.
-if test "${with_ogg+set}" = set; then
- withval="$with_ogg"
- :
-fi
-
-
-
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:1501: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
- case $nonopt in
- NONE)
- if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
- else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
- fi ;;
- *) host_alias=$nonopt ;;
- esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-
-if test -z "$GCC"; then
- case $host in
- *-*-irix*)
- if test -z "$CC"; then
- CC=cc
- fi
- DEBUG="-g -signed"
- CFLAGS="-O2 -w -signed"
- PROFILE="-p -g3 -O2 -signed" ;;
- sparc-sun-solaris*)
- DEBUG="-v -g"
- CFLAGS="-xO4 -fast -w -fsimple -native -xcg92"
- PROFILE="-v -xpg -g -xO4 -fast -native -fsimple -xcg92 -Dsuncc" ;;
- *)
- DEBUG="-g"
- CFLAGS="-O"
- PROFILE="-g -p" ;;
- esac
-else
-
- case $host in
- *86-*-linux*)
- DEBUG="-g -Wall -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
- CFLAGS="-O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char"
-# PROFILE="-Wall -W -pg -O20 -ffast-math -D_REENTRANT -fsigned-char -fno-inline -static"
- PROFILE="-Wall -W -pg -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -fno-inline -static"
-
- # glibc < 2.1.3 has a serious FP bug in the math inline header
- # that will cripple Vorbis. Look to see if the magic FP stack
- # clobber is missing in the mathinline header, thus indicating
- # the buggy version
-
- echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1555: checking how to run the C preprocessor" >&5
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- # This must be in double quotes, not single quotes, because CPP may get
- # substituted into the Makefile and "${CC-cc}" will confuse make.
- CPP="${CC-cc} -E"
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp.
- cat > conftest.$ac_ext <<EOF
-#line 1570 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1576: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP="${CC-cc} -E -traditional-cpp"
- cat > conftest.$ac_ext <<EOF
-#line 1587 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1593: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP="${CC-cc} -nologo -E"
- cat > conftest.$ac_ext <<EOF
-#line 1604 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1610: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
- ac_cv_prog_CPP="$CPP"
-fi
- CPP="$ac_cv_prog_CPP"
-else
- ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
-cat > conftest.$ac_ext <<EOF
-#line 1635 "configure"
-#include "confdefs.h"
-
- #define __LIBC_INTERNAL_MATH_INLINES 1
- #define __OPTIMIZE__
- #include <math.h>
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "log10.*fldlg2.*fxch" >/dev/null 2>&1; then
- rm -rf conftest*
- bad=maybe
-else
- rm -rf conftest*
- bad=no
-fi
-rm -f conftest*
-
- if test ${bad} = "maybe" ;then
- cat > conftest.$ac_ext <<EOF
-#line 1655 "configure"
-#include "confdefs.h"
-
- #define __LIBC_INTERNAL_MATH_INLINES 1
- #define __OPTIMIZE__
- #include <math.h>
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "log10.*fldlg2.*fxch.*st\([0123456789]*\)" >/dev/null 2>&1; then
- rm -rf conftest*
- bad=no
-else
- rm -rf conftest*
- bad=yes
-fi
-rm -f conftest*
-
- fi
- if test ${bad} = "yes" ;then
- echo "configure: warning: " 1>&2
- echo "configure: warning: ********************************************************" 1>&2
- echo "configure: warning: * The glibc headers on this machine have a serious bug *" 1>&2
- echo "configure: warning: * in /usr/include/bits/mathinline.h This bug affects *" 1>&2
- echo "configure: warning: * all floating point code, not just Ogg, built on this *" 1>&2
- echo "configure: warning: * machine. Upgrading to glibc 2.1.3 is strongly urged *" 1>&2
- echo "configure: warning: * to correct the problem. Note that upgrading glibc *" 1>&2
- echo "configure: warning: * will not fix any previously built programs; this is *" 1>&2
- echo "configure: warning: * a compile-time time bug. *" 1>&2
- echo "configure: warning: * To work around the problem for this build of Ogg, *" 1>&2
- echo "configure: warning: * autoconf is disabling all math inlining. This will *" 1>&2
- echo "configure: warning: * hurt Ogg performace but is necessary for an Ogg that *" 1>&2
- echo "configure: warning: * will actually work. Once glibc is upgraded, rerun *" 1>&2
- echo "configure: warning: * configure and make to build with inlining. *" 1>&2
- echo "configure: warning: ********************************************************" 1>&2
- echo "configure: warning: " 1>&2
-
- CFLAGS=${OPT}" -D__NO_MATH_INLINES"
- PROFILE=${PROFILE}" -D__NO_MATH_INLINES"
- fi;;
- *-*-linux*)
- DEBUG="-g -Wall -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
- CFLAGS="-O20 -ffast-math -D_REENTRANT -fsigned-char"
- PROFILE="-pg -g -O20 -ffast-math -D_REENTRANT -fsigned-char";;
- sparc-sun-*)
- DEBUG="-g -Wall -D__NO_MATH_INLINES -fsigned-char -mv8"
- CFLAGS="-O20 -ffast-math -D__NO_MATH_INLINES -fsigned-char -mv8"
- PROFILE="-pg -g -O20 -D__NO_MATH_INLINES -fsigned-char -mv8" ;;
- *)
- DEBUG="-g -Wall -D__NO_MATH_INLINES -fsigned-char"
- CFLAGS="-O20 -D__NO_MATH_INLINES -fsigned-char"
- PROFILE="-O20 -g -pg -D__NO_MATH_INLINES -fsigned-char" ;;
- esac
-fi
-
-echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1711: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1716 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1724: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- rm -rf conftest*
- ac_cv_header_stdc=yes
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 1741 "configure"
-#include "confdefs.h"
-#include <string.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "memchr" >/dev/null 2>&1; then
- :
-else
- rm -rf conftest*
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 1759 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "free" >/dev/null 2>&1; then
- :
-else
- rm -rf conftest*
- 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 > conftest.$ac_ext <<EOF
-#line 1780 "configure"
-#include "confdefs.h"
-#include <ctype.h>
-#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int main () { int i; for (i = 0; i < 256; i++)
-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
-exit (0); }
-
-EOF
-if { (eval echo configure:1791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- :
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_header_stdc=no
-fi
-rm -fr conftest*
-fi
-
-fi
-fi
-
-echo "$ac_t""$ac_cv_header_stdc" 1>&6
-if test $ac_cv_header_stdc = yes; then
- cat >> confdefs.h <<\EOF
-#define STDC_HEADERS 1
-EOF
-
-fi
-
-
-
-#AC_CHECK_LIB(pthread, pthread_create,
-# pthread_lib="-lpthread"; AC_DEFINE(HAVE_LIBPTHREAD), :)
-# We no longer use config.h
-echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:1820: checking for pthread_create in -lpthread" >&5
-ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_save_LIBS="$LIBS"
-LIBS="-lpthread $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1828 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char pthread_create();
-
-int main() {
-pthread_create()
-; return 0; }
-EOF
-if { (eval echo configure:1839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- pthread_lib="-lpthread"
-else
- echo "$ac_t""no" 1>&6
-:
-fi
-
-
-#dnl Linuxthreads require you to define _REENTRANT in all threaded
-#dnl code. Bogus, bogus...
-#
-#if test -n "$pthread_lib"; then
-# case $host in
-# i?86-*-linux*)
-# AC_DEFINE(_REENTRANT)
-# ;;
-# esac
-#fi
-# We no longer use config.h
-
-#if test -n "$x_libraries"; then
-# XOGG="yes"
-#
-# dnl If we find libgtk installed, great; otherwise assume we have
-# dnl to build it ourselves.
-#
-# AC_CHECK_LIB(gtk, gtk_main, :, LIBGTKDIR="libgtk", $X_LIBS -lglib -lgdk -lX11 -lXext -lm)
-#
-# dnl libpthread is required for xogg.
-#
-# if test -z "$pthread_lib"; then XOGG=""; fi
-#
-# dnl If we don't have libgtk installed, and we don't have a libgtk
-# dnl subdirectory to build the library ourself, we can't build xogg.
-#
-# if test -n "$LIBGTKDIR" -a ! -d "$LIBGTKDIR"; then
-# XOGG=""
-# LIBGTKDIR=""
-# fi
-#fi
-
-
-dummy="__noconf"
-
-#if test -d "$LIBGTKDIR"; then
-# enable_shared="no"; export enable_shared
-# dummy="libgtk"
-# AC_CONFIG_SUBDIRS("$dummy")
-# X_LIBS="-L${srcdir}/libgtk/gtk/.libs -L${srcdir}/libgtk/gdk/.libs -L${srcdir}/libgtk/glib/.libs $X_LIBS"
-#fi
-
-# check macro modified from Jon Shiring's to compensate for autoconf's lagging
-# behind the times on type madness
-
-echo $ac_n "checking for int16_t""... $ac_c" 1>&6
-echo "configure:1908: checking for int16_t" >&5
-if eval "test \"`echo '$''{'has_int16_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- has_int16_t=no
-
-else
- cat > conftest.$ac_ext <<EOF
-#line 1917 "configure"
-#include "confdefs.h"
-
-#ifdef __BEOS__
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-int16_t foo;
-int main() {return 0;}
-
-EOF
-if { (eval echo configure:1928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- has_int16_t=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- has_int16_t=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$has_int16_t" 1>&6
-
-echo $ac_n "checking for int32_t""... $ac_c" 1>&6
-echo "configure:1945: checking for int32_t" >&5
-if eval "test \"`echo '$''{'has_int32_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- has_int32_t=no
-
-else
- cat > conftest.$ac_ext <<EOF
-#line 1954 "configure"
-#include "confdefs.h"
-
-#ifdef __BEOS__
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-int32_t foo;
-int main() {return 0;}
-
-EOF
-if { (eval echo configure:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- has_int32_t=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- has_int32_t=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$has_int32_t" 1>&6
-
-echo $ac_n "checking for uint32_t""... $ac_c" 1>&6
-echo "configure:1982: checking for uint32_t" >&5
-if eval "test \"`echo '$''{'has_uint32_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- has_uint32_t=no
-
-else
- cat > conftest.$ac_ext <<EOF
-#line 1991 "configure"
-#include "confdefs.h"
-
-#ifdef __BEOS__
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-uint32_t foo;
-int main() {return 0;}
-
-EOF
-if { (eval echo configure:2002: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- has_uint32_t=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- has_uint32_t=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$has_uint32_t" 1>&6
-
-echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
-echo "configure:2019: checking for u_int32_t" >&5
-if eval "test \"`echo '$''{'has_u_int32_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- has_u_int32_t=no
-
-else
- cat > conftest.$ac_ext <<EOF
-#line 2028 "configure"
-#include "confdefs.h"
-
-#ifdef __BEOS__
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-u_int32_t foo;
-int main() {return 0;}
-
-EOF
-if { (eval echo configure:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- has_u_int32_t=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- has_u_int32_t=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$has_u_int32_t" 1>&6
-
-echo $ac_n "checking for int64_t""... $ac_c" 1>&6
-echo "configure:2056: checking for int64_t" >&5
-if eval "test \"`echo '$''{'has_int64_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- has_int64_t=no
-
-else
- cat > conftest.$ac_ext <<EOF
-#line 2065 "configure"
-#include "confdefs.h"
-
-#ifdef __BEOS__
-#include <inttypes.h>
-#endif
-#include <sys/types.h>
-int64_t foo;
-int main() {return 0;}
-
-EOF
-if { (eval echo configure:2076: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- has_int64_t=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- has_int64_t=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$has_int64_t" 1>&6
-
-echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:2093: checking size of short" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
- cat > conftest.$ac_ext <<EOF
-#line 2101 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
- FILE *f=fopen("conftestval", "w");
- if (!f) exit(1);
- fprintf(f, "%d\n", sizeof(short));
- exit(0);
-}
-EOF
-if { (eval echo configure:2112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_sizeof_short=`cat conftestval`
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_sizeof_short=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_short" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_SHORT $ac_cv_sizeof_short
-EOF
-
-
-echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:2132: checking size of int" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
- cat > conftest.$ac_ext <<EOF
-#line 2140 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
- FILE *f=fopen("conftestval", "w");
- if (!f) exit(1);
- fprintf(f, "%d\n", sizeof(int));
- exit(0);
-}
-EOF
-if { (eval echo configure:2151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_sizeof_int=`cat conftestval`
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_sizeof_int=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_int" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-EOF
-
-
-echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:2171: checking size of long" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
- cat > conftest.$ac_ext <<EOF
-#line 2179 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
- FILE *f=fopen("conftestval", "w");
- if (!f) exit(1);
- fprintf(f, "%d\n", sizeof(long));
- exit(0);
-}
-EOF
-if { (eval echo configure:2190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_sizeof_long=`cat conftestval`
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_sizeof_long=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_long" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-EOF
-
-
-echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:2210: checking size of long long" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
- cat > conftest.$ac_ext <<EOF
-#line 2218 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
- FILE *f=fopen("conftestval", "w");
- if (!f) exit(1);
- fprintf(f, "%d\n", sizeof(long long));
- exit(0);
-}
-EOF
-if { (eval echo configure:2229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_sizeof_long_long=`cat conftestval`
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_sizeof_long_long=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-EOF
-
-
-
-
-if test x$has_int16_t = "xyes" ; then
- SIZE16="int16_t"
-else
- case 2 in
- $ac_cv_sizeof_short) SIZE16="short";;
- $ac_cv_sizeof_int) SIZE16="int";;
- esac
-fi
-
-
-ac_safe=`echo "memory.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for memory.h""... $ac_c" 1>&6
-echo "configure:2262: checking for memory.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2267 "configure"
-#include "confdefs.h"
-#include <memory.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2272: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- CFLAGS="$CFLAGS -DUSE_MEMORY_H"
-else
- echo "$ac_t""no" 1>&6
-:
-fi
-
-
-
-
-
-echo $ac_n "checking for cos in -lm""... $ac_c" 1>&6
-echo "configure:2299: checking for cos in -lm" >&5
-ac_lib_var=`echo m'_'cos | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_save_LIBS="$LIBS"
-LIBS="-lm $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2307 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char cos();
-
-int main() {
-cos()
-; return 0; }
-EOF
-if { (eval echo configure:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- LIBS="-lm"
-else
- echo "$ac_t""no" 1>&6
-LIBS=""
-fi
-
-echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
-echo "configure:2340: checking for pthread_create in -lpthread" >&5
-ac_lib_var=`echo pthread'_'pthread_create | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_save_LIBS="$LIBS"
-LIBS="-lpthread $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2348 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char pthread_create();
-
-int main() {
-pthread_create()
-; return 0; }
-EOF
-if { (eval echo configure:2359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- pthread_lib="-lpthread"
-else
- echo "$ac_t""no" 1>&6
-:
-fi
-
-
-if test -n $with_ogg; then
- CFLAGS="$CFLAGS -I$with_ogg/include -L$with_ogg/lib"
-fi
-echo $ac_n "checking for oggpack_read in -logg""... $ac_c" 1>&6
-echo "configure:2385: checking for oggpack_read in -logg" >&5
-ac_lib_var=`echo ogg'_'oggpack_read | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_save_LIBS="$LIBS"
-LIBS="-logg $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 2393 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char oggpack_read();
-
-int main() {
-oggpack_read()
-; return 0; }
-EOF
-if { (eval echo configure:2404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- LIBS="$LIBS -logg"
-else
- echo "$ac_t""no" 1>&6
-{ echo "configure: error: You must have libogg to compile vorbis!!!" 1>&2; exit 1; }
-fi
-
-
-
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments. Useless!
-echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2430: checking for working alloca.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2435 "configure"
-#include "confdefs.h"
-#include <alloca.h>
-int main() {
-void *p = alloca(2 * sizeof(int));
-; return 0; }
-EOF
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- # `set' quotes correctly as required by POSIX, so do not add quotes.
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-
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- ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
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-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-# Transform confdefs.h into DEFS.
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-
********************************************************************
function: libvorbis codec headers
- last mod: $Id: codec.h,v 1.30 2000/10/12 03:12:41 xiphmont Exp $
+ last mod: $Id: codec.h,v 1.31 2000/10/12 04:26:39 jack Exp $
********************************************************************/
#include <ogg/ogg.h>
#include "vorbis/codebook.h"
+#include "vorbis/backends.h"
typedef void vorbis_look_transform;
typedef void vorbis_info_time;
} vorbis_block;
-#include "vorbis/backends.h"
/* vorbis_info contains all the setup information specific to the
specific compression/decompression mode in progress (eg,
+++ /dev/null
-# Makefile.in generated automatically by automake 1.4 from Makefile.am
-
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-# This Makefile.in is free software; the Free Software Foundation
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-# with or without modifications, as long as this notice is preserved.
-
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-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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-libexecdir = @libexecdir@
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-sharedstatedir = @sharedstatedir@
-localstatedir = @localstatedir@
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-mandir = @mandir@
-includedir = @includedir@
-oldincludedir = /usr/include
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-pkgincludedir = $(includedir)/@PACKAGE@
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-AUTOCONF = @AUTOCONF@
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-INSTALL = @INSTALL@
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-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
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-
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-PRE_INSTALL = :
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-NORMAL_UNINSTALL = :
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-.NOEXPORT:
+++ /dev/null
-/********************************************************************
- * *
- * THIS FILE IS PART OF THE Ogg Vorbis SOFTWARE CODEC SOURCE CODE. *
- * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
- * THE GNU PUBLIC LICENSE 2, WHICH IS INCLUDED WITH THIS SOURCE. *
- * PLEASE READ THESE TERMS DISTRIBUTING. *
- * *
- * THE OggSQUISH SOURCE CODE IS (C) COPYRIGHT 1994-2000 *
- * by Monty <monty@xiph.org> and the XIPHOPHORUS Company *
- * http://www.xiph.org/ *
- * *
- ********************************************************************
-
- function: code raw [Vorbis] packets into framed OggSquish stream and
- decode Ogg streams back into raw packets
- last mod: $Id: framing.c,v 1.25 2000/08/30 06:09:21 xiphmont Exp $
-
- note: The CRC code is directly derived from public domain code by
- Ross Williams (ross@guest.adelaide.edu.au). See docs/framing.html
- for details.
-
- ********************************************************************/
-
-#include <stdlib.h>
-#include <string.h>
-#include "vorbis/codec.h"
-#include "misc.h"
-
-/* A complete description of Ogg framing exists in docs/framing.html */
-
-int ogg_page_version(ogg_page *og){
- return((int)(og->header[4]));
-}
-
-int ogg_page_continued(ogg_page *og){
- return((int)(og->header[5]&0x01));
-}
-
-int ogg_page_bos(ogg_page *og){
- return((int)(og->header[5]&0x02));
-}
-
-int ogg_page_eos(ogg_page *og){
- return((int)(og->header[5]&0x04));
-}
-
-ogg_int64_t ogg_page_frameno(ogg_page *og){
- unsigned char *page=og->header;
- ogg_int64_t pcmpos=page[13]&(0xff);
- pcmpos= (pcmpos<<8)|(page[12]&0xff);
- pcmpos= (pcmpos<<8)|(page[11]&0xff);
- pcmpos= (pcmpos<<8)|(page[10]&0xff);
- pcmpos= (pcmpos<<8)|(page[9]&0xff);
- pcmpos= (pcmpos<<8)|(page[8]&0xff);
- pcmpos= (pcmpos<<8)|(page[7]&0xff);
- pcmpos= (pcmpos<<8)|(page[6]&0xff);
- return(pcmpos);
-}
-
-int ogg_page_serialno(ogg_page *og){
- return(og->header[14] |
- (og->header[15]<<8) |
- (og->header[16]<<16) |
- (og->header[17]<<24));
-}
-
-int ogg_page_pageno(ogg_page *og){
- return(og->header[18] |
- (og->header[19]<<8) |
- (og->header[20]<<16) |
- (og->header[21]<<24));
-}
-
-/* helper to initialize lookup for direct-table CRC */
-
-static ogg_uint32_t crc_lookup[256];
-static int crc_ready=0;
-
-static ogg_uint32_t _ogg_crc_entry(unsigned long index){
- int i;
- unsigned long r;
-
- r = index << 24;
- for (i=0; i<8; i++)
- if (r & 0x80000000UL)
- r = (r << 1) ^ 0x04c11db7; /* The same as the ethernet generator
- polynomial, although we use an
- unreflected alg and an init/final
- of 0, not 0xffffffff */
- else
- r<<=1;
- return (r & 0xffffffffUL);
-}
-
-/* mind this in threaded code; sync_init and stream_init call it.
- It's thread safe only after the first time it returns */
-
-static void _ogg_crc_init(void){
- if(!crc_ready){
- /* initialize the crc_lookup table */
- int i;
- for (i=0;i<256;i++)
- crc_lookup[i]=_ogg_crc_entry((unsigned long)i);
- crc_ready=0;
- }
-}
-
-/* init the encode/decode logical stream state */
-
-int ogg_stream_init(ogg_stream_state *os,int serialno){
- if(os){
- memset(os,0,sizeof(ogg_stream_state));
- os->body_storage=16*1024;
- os->body_data=malloc(os->body_storage*sizeof(char));
-
- os->lacing_storage=1024;
- os->lacing_vals=malloc(os->lacing_storage*sizeof(int));
- os->pcm_vals=malloc(os->lacing_storage*sizeof(ogg_int64_t));
-
- /* initialize the crc_lookup table if not done */
- _ogg_crc_init();
-
- os->serialno=serialno;
-
- return(0);
- }
- return(-1);
-}
-
-/* _clear does not free os, only the non-flat storage within */
-int ogg_stream_clear(ogg_stream_state *os){
- if(os){
- if(os->body_data)free(os->body_data);
- if(os->lacing_vals)free(os->lacing_vals);
- if(os->pcm_vals)free(os->pcm_vals);
-
- memset(os,0,sizeof(ogg_stream_state));
- }
- return(0);
-}
-
-int ogg_stream_destroy(ogg_stream_state *os){
- if(os){
- ogg_stream_clear(os);
- free(os);
- }
- return(0);
-}
-
-/* Helpers for ogg_stream_encode; this keeps the structure and
- what's happening fairly clear */
-
-static void _os_body_expand(ogg_stream_state *os,int needed){
- if(os->body_storage<=os->body_fill+needed){
- os->body_storage+=(needed+1024);
- os->body_data=realloc(os->body_data,os->body_storage);
- }
-}
-
-static void _os_lacing_expand(ogg_stream_state *os,int needed){
- if(os->lacing_storage<=os->lacing_fill+needed){
- os->lacing_storage+=(needed+32);
- os->lacing_vals=realloc(os->lacing_vals,os->lacing_storage*sizeof(int));
- os->pcm_vals=realloc(os->pcm_vals,os->lacing_storage*sizeof(ogg_int64_t));
- }
-}
-
-/* checksum the page */
-/* Direct table CRC; note that this will be faster in the future if we
- perform the checksum silmultaneously with other copies */
-
-static void _os_checksum(ogg_page *og){
- ogg_uint32_t crc_reg=0;
- int i;
-
- for(i=0;i<og->header_len;i++)
- crc_reg=(crc_reg<<8)^crc_lookup[((crc_reg >> 24)&0xff)^og->header[i]];
- for(i=0;i<og->body_len;i++)
- crc_reg=(crc_reg<<8)^crc_lookup[((crc_reg >> 24)&0xff)^og->body[i]];
-
- og->header[22]=crc_reg&0xff;
- og->header[23]=(crc_reg>>8)&0xff;
- og->header[24]=(crc_reg>>16)&0xff;
- og->header[25]=(crc_reg>>24)&0xff;
-}
-
-/* submit data to the internal buffer of the framing engine */
-int ogg_stream_packetin(ogg_stream_state *os,ogg_packet *op){
- int lacing_vals=op->bytes/255+1,i;
-
- if(os->body_returned){
- /* advance packet data according to the body_returned pointer. We
- had to keep it around to return a pointer into the buffer last
- call */
-
- os->body_fill-=os->body_returned;
- if(os->body_fill)
- memmove(os->body_data,os->body_data+os->body_returned,
- os->body_fill*sizeof(char));
- os->body_returned=0;
- }
-
- /* make sure we have the buffer storage */
- _os_body_expand(os,op->bytes);
- _os_lacing_expand(os,lacing_vals);
-
- /* Copy in the submitted packet. Yes, the copy is a waste; this is
- the liability of overly clean abstraction for the time being. It
- will actually be fairly easy to eliminate the extra copy in the
- future */
-
- memcpy(os->body_data+os->body_fill,op->packet,op->bytes);
- os->body_fill+=op->bytes;
-
- /* Store lacing vals for this packet */
- for(i=0;i<lacing_vals-1;i++){
- os->lacing_vals[os->lacing_fill+i]=255;
- os->pcm_vals[os->lacing_fill+i]=os->pcmpos;
- }
- os->lacing_vals[os->lacing_fill+i]=(op->bytes)%255;
- os->pcmpos=os->pcm_vals[os->lacing_fill+i]=op->frameno;
-
- /* flag the first segment as the beginning of the packet */
- os->lacing_vals[os->lacing_fill]|= 0x100;
-
- os->lacing_fill+=lacing_vals;
-
- /* for the sake of completeness */
- os->packetno++;
-
- if(op->e_o_s)os->e_o_s=1;
-
- return(0);
-}
-
-/* This will flush remaining packets into a page (returning nonzero),
- even if there is not enough data to trigger a flush normally
- (undersized page). If there are no packets or partial packets to
- flush, ogg_stream_flush returns 0. Note that ogg_stream_flush will
- try to flush a normal sized page like ogg_stream_pageout; a call to
- ogg_stream_flush does not gurantee that all packets have flushed.
- Only a return value of 0 from ogg_stream_flush indicates all packet
- data is flushed into pages.
-
- ogg_stream_page will flush the last page in a stream even if it's
- undersized; you almost certainly want to use ogg_stream_pageout
- (and *not* ogg_stream_flush) unless you need to flush an undersized
- page in the middle of a stream for some reason. */
-
-int ogg_stream_flush(ogg_stream_state *os,ogg_page *og){
- int i;
- int vals=0;
- int maxvals=(os->lacing_fill>255?255:os->lacing_fill);
- int bytes=0;
- long acc=0;
- ogg_int64_t pcm_pos=os->pcm_vals[0];
-
- if(maxvals==0)return(0);
-
- /* construct a page */
- /* decide how many segments to include */
-
- /* If this is the initial header case, the first page must only include
- the initial header packet */
- if(os->b_o_s==0){ /* 'initial header page' case */
- pcm_pos=0;
- for(vals=0;vals<maxvals;vals++){
- if((os->lacing_vals[vals]&0x0ff)<255){
- vals++;
- break;
- }
- }
- }else{
- for(vals=0;vals<maxvals;vals++){
- if(acc>4096)break;
- acc+=os->lacing_vals[vals]&0x0ff;
- pcm_pos=os->pcm_vals[vals];
- }
- }
-
- /* construct the header in temp storage */
- memcpy(os->header,"OggS",4);
-
- /* stream structure version */
- os->header[4]=0x00;
-
- /* continued packet flag? */
- os->header[5]=0x00;
- if((os->lacing_vals[0]&0x100)==0)os->header[5]|=0x01;
- /* first page flag? */
- if(os->b_o_s==0)os->header[5]|=0x02;
- /* last page flag? */
- if(os->e_o_s && os->lacing_fill==vals)os->header[5]|=0x04;
- os->b_o_s=1;
-
- /* 64 bits of PCM position */
- for(i=6;i<14;i++){
- os->header[i]=(pcm_pos&0xff);
- pcm_pos>>=8;
- }
-
- /* 32 bits of stream serial number */
- {
- long serialno=os->serialno;
- for(i=14;i<18;i++){
- os->header[i]=(serialno&0xff);
- serialno>>=8;
- }
- }
-
- /* 32 bits of page counter (we have both counter and page header
- because this val can roll over) */
- if(os->pageno==-1)os->pageno=0; /* because someone called
- stream_reset; this would be a
- strange thing to do in an
- encode stream, but it has
- plausible uses */
- {
- long pageno=os->pageno++;
- for(i=18;i<22;i++){
- os->header[i]=(pageno&0xff);
- pageno>>=8;
- }
- }
-
- /* zero for computation; filled in later */
- os->header[22]=0;
- os->header[23]=0;
- os->header[24]=0;
- os->header[25]=0;
-
- /* segment table */
- os->header[26]=vals&0xff;
- for(i=0;i<vals;i++)
- bytes+=os->header[i+27]=(os->lacing_vals[i]&0xff);
-
- /* set pointers in the ogg_page struct */
- og->header=os->header;
- og->header_len=os->header_fill=vals+27;
- og->body=os->body_data+os->body_returned;
- og->body_len=bytes;
-
- /* advance the lacing data and set the body_returned pointer */
-
- os->lacing_fill-=vals;
- memmove(os->lacing_vals,os->lacing_vals+vals,os->lacing_fill*sizeof(int));
- memmove(os->pcm_vals,os->pcm_vals+vals,os->lacing_fill*sizeof(ogg_int64_t));
- os->body_returned+=bytes;
-
- /* calculate the checksum */
-
- _os_checksum(og);
-
- /* done */
- return(1);
-}
-
-
-/* This constructs pages from buffered packet segments. The pointers
-returned are to static buffers; do not free. The returned buffers are
-good only until the next call (using the same ogg_stream_state) */
-
-int ogg_stream_pageout(ogg_stream_state *os, ogg_page *og){
-
- if((os->e_o_s&&os->lacing_fill) || /* 'were done, now flush' case */
- os->body_fill-os->body_returned > 4096 ||/* 'page nominal size' case */
- os->lacing_fill>=255 || /* 'segment table full' case */
- (os->lacing_fill&&!os->b_o_s)){ /* 'initial header page' case */
-
- return(ogg_stream_flush(os,og));
- }
-
- /* not enough data to construct a page and not end of stream */
- return(0);
-}
-
-int ogg_stream_eof(ogg_stream_state *os){
- return os->e_o_s;
-}
-
-/* DECODING PRIMITIVES: packet streaming layer **********************/
-
-/* This has two layers to place more of the multi-serialno and paging
- control in the application's hands. First, we expose a data buffer
- using ogg_sync_buffer(). The app either copies into the
- buffer, or passes it directly to read(), etc. We then call
- ogg_sync_wrote() to tell how many bytes we just added.
-
- Pages are returned (pointers into the buffer in ogg_sync_state)
- by ogg_sync_pageout(). The page is then submitted to
- ogg_stream_pagein() along with the appropriate
- ogg_stream_state* (ie, matching serialno). We then get raw
- packets out calling ogg_stream_packetout() with a
- ogg_stream_state. See the 'frame-prog.txt' docs for details and
- example code. */
-
-/* initialize the struct to a known state */
-int ogg_sync_init(ogg_sync_state *oy){
- if(oy){
- memset(oy,0,sizeof(ogg_sync_state));
- _ogg_crc_init();
- }
- return(0);
-}
-
-/* clear non-flat storage within */
-int ogg_sync_clear(ogg_sync_state *oy){
- if(oy){
- if(oy->data)free(oy->data);
- ogg_sync_init(oy);
- }
- return(0);
-}
-
-char *ogg_sync_buffer(ogg_sync_state *oy, long size){
-
- /* first, clear out any space that has been previously returned */
- if(oy->returned){
- oy->fill-=oy->returned;
- if(oy->fill>0)
- memmove(oy->data,oy->data+oy->returned,
- (oy->fill)*sizeof(char));
- oy->returned=0;
- }
-
- if(size>oy->storage-oy->fill){
- /* We need to extend the internal buffer */
- long newsize=size+oy->fill+4096; /* an extra page to be nice */
-
- if(oy->data)
- oy->data=realloc(oy->data,newsize);
- else
- oy->data=malloc(newsize);
- oy->storage=newsize;
- }
-
- /* expose a segment at least as large as requested at the fill mark */
- return((char *)oy->data+oy->fill);
-}
-
-int ogg_sync_wrote(ogg_sync_state *oy, long bytes){
- if(oy->fill+bytes>oy->storage)return(-1);
- oy->fill+=bytes;
- return(0);
-}
-
-/* sync the stream. This is meant to be useful for finding page
- boundaries.
-
- return values for this:
- -n) skipped n bytes
- 0) page not ready; more data (no bytes skipped)
- n) page synced at current location; page length n bytes
-
-*/
-
-long ogg_sync_pageseek(ogg_sync_state *oy,ogg_page *og){
- unsigned char *page=oy->data+oy->returned;
- unsigned char *next;
- long bytes=oy->fill-oy->returned;
-
- if(oy->headerbytes==0){
- int headerbytes,i;
- if(bytes<27)return(0); /* not enough for a header */
-
- /* verify capture pattern */
- if(memcmp(page,"OggS",4))goto sync_fail;
-
- headerbytes=page[26]+27;
- if(bytes<headerbytes)return(0); /* not enough for header + seg table */
-
- /* count up body length in the segment table */
-
- for(i=0;i<page[26];i++)
- oy->bodybytes+=page[27+i];
- oy->headerbytes=headerbytes;
- }
-
- if(oy->bodybytes+oy->headerbytes>bytes)return(0);
-
- /* The whole test page is buffered. Verify the checksum */
- {
- /* Grab the checksum bytes, set the header field to zero */
- char chksum[4];
- ogg_page log;
-
- memcpy(chksum,page+22,4);
- memset(page+22,0,4);
-
- /* set up a temp page struct and recompute the checksum */
- log.header=page;
- log.header_len=oy->headerbytes;
- log.body=page+oy->headerbytes;
- log.body_len=oy->bodybytes;
- _os_checksum(&log);
-
- /* Compare */
- if(memcmp(chksum,page+22,4)){
- /* D'oh. Mismatch! Corrupt page (or miscapture and not a page
- at all) */
- /* replace the computed checksum with the one actually read in */
- memcpy(page+22,chksum,4);
-
- /* Bad checksum. Lose sync */
- goto sync_fail;
- }
- }
-
- /* yes, have a whole page all ready to go */
- {
- unsigned char *page=oy->data+oy->returned;
- long bytes;
-
- if(og){
- og->header=page;
- og->header_len=oy->headerbytes;
- og->body=page+oy->headerbytes;
- og->body_len=oy->bodybytes;
- }
-
- oy->unsynced=0;
- oy->returned+=(bytes=oy->headerbytes+oy->bodybytes);
- oy->headerbytes=0;
- oy->bodybytes=0;
- return(bytes);
- }
-
- sync_fail:
-
- oy->headerbytes=0;
- oy->bodybytes=0;
-
- /* search for possible capture */
- next=memchr(page+1,'O',bytes-1);
- if(!next)
- next=oy->data+oy->fill;
-
- oy->returned=next-oy->data;
- return(-(next-page));
-}
-
-/* sync the stream and get a page. Keep trying until we find a page.
- Supress 'sync errors' after reporting the first.
-
- return values:
- -1) recapture (hole in data)
- 0) need more data
- 1) page returned
-
- Returns pointers into buffered data; invalidated by next call to
- _stream, _clear, _init, or _buffer */
-
-int ogg_sync_pageout(ogg_sync_state *oy, ogg_page *og){
-
- /* all we need to do is verify a page at the head of the stream
- buffer. If it doesn't verify, we look for the next potential
- frame */
-
- while(1){
- long ret=ogg_sync_pageseek(oy,og);
- if(ret>0){
- /* have a page */
- return(1);
- }
- if(ret==0){
- /* need more data */
- return(0);
- }
-
- /* head did not start a synced page... skipped some bytes */
- if(!oy->unsynced){
- oy->unsynced=1;
- return(-1);
- }
-
- /* loop. keep looking */
-
- }
-}
-
-/* add the incoming page to the stream state; we decompose the page
- into packet segments here as well. */
-
-int ogg_stream_pagein(ogg_stream_state *os, ogg_page *og){
- unsigned char *header=og->header;
- unsigned char *body=og->body;
- long bodysize=og->body_len;
- int segptr=0;
-
- int version=ogg_page_version(og);
- int continued=ogg_page_continued(og);
- int bos=ogg_page_bos(og);
- int eos=ogg_page_eos(og);
- ogg_int64_t pcmpos=ogg_page_frameno(og);
- int serialno=ogg_page_serialno(og);
- int pageno=ogg_page_pageno(og);
- int segments=header[26];
-
- /* clean up 'returned data' */
- {
- long lr=os->lacing_returned;
- long br=os->body_returned;
-
- /* body data */
- if(br){
- os->body_fill-=br;
- if(os->body_fill)
- memmove(os->body_data,os->body_data+br,os->body_fill);
- os->body_returned=0;
- }
-
- if(lr){
- /* segment table */
- if(os->lacing_fill-lr){
- memmove(os->lacing_vals,os->lacing_vals+lr,
- (os->lacing_fill-lr)*sizeof(int));
- memmove(os->pcm_vals,os->pcm_vals+lr,
- (os->lacing_fill-lr)*sizeof(ogg_int64_t));
- }
- os->lacing_fill-=lr;
- os->lacing_packet-=lr;
- os->lacing_returned=0;
- }
- }
-
- /* check the serial number */
- if(serialno!=os->serialno)return(-1);
- if(version>0)return(-1);
-
- _os_lacing_expand(os,segments+1);
-
- /* are we in sequence? */
- if(pageno!=os->pageno){
- int i;
-
- /* unroll previous partial packet (if any) */
- for(i=os->lacing_packet;i<os->lacing_fill;i++)
- os->body_fill-=os->lacing_vals[i]&0xff;
- os->lacing_fill=os->lacing_packet;
-
- /* make a note of dropped data in segment table */
- if(os->pageno!=-1){
- os->lacing_vals[os->lacing_fill++]=0x400;
- os->lacing_packet++;
- }
-
- /* are we a 'continued packet' page? If so, we'll need to skip
- some segments */
- if(continued){
- bos=0;
- for(;segptr<segments;segptr++){
- int val=header[27+segptr];
- body+=val;
- bodysize-=val;
- if(val<255){
- segptr++;
- break;
- }
- }
- }
- }
-
- if(bodysize){
- _os_body_expand(os,bodysize);
- memcpy(os->body_data+os->body_fill,body,bodysize);
- os->body_fill+=bodysize;
- }
-
- {
- int saved=-1;
- while(segptr<segments){
- int val=header[27+segptr];
- os->lacing_vals[os->lacing_fill]=val;
- os->pcm_vals[os->lacing_fill]=-1;
-
- if(bos){
- os->lacing_vals[os->lacing_fill]|=0x100;
- bos=0;
- }
-
- if(val<255)saved=os->lacing_fill;
-
- os->lacing_fill++;
- segptr++;
-
- if(val<255)os->lacing_packet=os->lacing_fill;
- }
-
- /* set the pcmpos on the last pcmval of the last full packet */
- if(saved!=-1){
- os->pcm_vals[saved]=pcmpos;
- }
-
- }
-
- if(eos){
- os->e_o_s=1;
- if(os->lacing_fill>0)
- os->lacing_vals[os->lacing_fill-1]|=0x200;
- }
-
- os->pageno=pageno+1;
-
- return(0);
-}
-
-/* clear things to an initial state. Good to call, eg, before seeking */
-int ogg_sync_reset(ogg_sync_state *oy){
- oy->fill=0;
- oy->returned=0;
- oy->unsynced=0;
- oy->headerbytes=0;
- oy->bodybytes=0;
- return(0);
-}
-
-int ogg_stream_reset(ogg_stream_state *os){
- os->body_fill=0;
- os->body_returned=0;
-
- os->lacing_fill=0;
- os->lacing_packet=0;
- os->lacing_returned=0;
-
- os->header_fill=0;
-
- os->e_o_s=0;
- os->b_o_s=0;
- os->pageno=-1;
- os->packetno=0;
- os->pcmpos=0;
-
- return(0);
-}
-
-int ogg_stream_packetout(ogg_stream_state *os,ogg_packet *op){
-
- /* The last part of decode. We have the stream broken into packet
- segments. Now we need to group them into packets (or return the
- out of sync markers) */
-
- int ptr=os->lacing_returned;
-
- if(os->lacing_packet<=ptr)return(0);
-
- if(os->lacing_vals[ptr]&0x400){
- /* We lost sync here; let the app know */
- os->lacing_returned++;
-
- /* we need to tell the codec there's a gap; it might need to
- handle previous packet dependencies. */
- os->packetno++;
- return(-1);
- }
-
- /* Gather the whole packet. We'll have no holes or a partial packet */
- {
- int size=os->lacing_vals[ptr]&0xff;
- int bytes=0;
-
- op->packet=os->body_data+os->body_returned;
- op->e_o_s=os->lacing_vals[ptr]&0x200; /* last packet of the stream? */
- op->b_o_s=os->lacing_vals[ptr]&0x100; /* first packet of the stream? */
- bytes+=size;
-
- while(size==255){
- int val=os->lacing_vals[++ptr];
- size=val&0xff;
- if(val&0x200)op->e_o_s=0x200;
- bytes+=size;
- }
-
- op->packetno=os->packetno;
- op->frameno=os->pcm_vals[ptr];
- op->bytes=bytes;
-
- os->body_returned+=bytes;
- os->lacing_returned=ptr+1;
- }
- os->packetno++;
- return(1);
-}
-
-#ifdef _V_SELFTEST
-#include <stdio.h>
-
-ogg_stream_state os_en, os_de;
-ogg_sync_state oy;
-
-void checkpacket(ogg_packet *op,int len, int no, int pos){
- long j;
- static int sequence=0;
- static int lastno=0;
-
- if(op->bytes!=len){
- fprintf(stderr,"incorrect packet length!\n");
- exit(1);
- }
- if(op->frameno!=pos){
- fprintf(stderr,"incorrect packet position!\n");
- exit(1);
- }
-
- /* packet number just follows sequence/gap; adjust the input number
- for that */
- if(no==0){
- sequence=0;
- }else{
- sequence++;
- if(no>lastno+1)
- sequence++;
- }
- lastno=no;
- if(op->packetno!=sequence){
- fprintf(stderr,"incorrect packet sequence %ld != %d\n",
- (long)(op->packetno),sequence);
- exit(1);
- }
-
- /* Test data */
- for(j=0;j<op->bytes;j++)
- if(op->packet[j]!=((j+no)&0xff)){
- fprintf(stderr,"body data mismatch (1) at pos %ld: %x!=%lx!\n\n",
- j,op->packet[j],(j+no)&0xff);
- exit(1);
- }
-}
-
-void check_page(unsigned char *data,const int *header,ogg_page *og){
- long j;
- /* Test data */
- for(j=0;j<og->body_len;j++)
- if(og->body[j]!=data[j]){
- fprintf(stderr,"body data mismatch (2) at pos %ld: %x!=%x!\n\n",
- j,data[j],og->body[j]);
- exit(1);
- }
-
- /* Test header */
- for(j=0;j<og->header_len;j++){
- if(og->header[j]!=header[j]){
- fprintf(stderr,"header content mismatch at pos %ld:\n",j);
- for(j=0;j<header[26]+27;j++)
- fprintf(stderr," (%ld)%02x:%02x",j,header[j],og->header[j]);
- fprintf(stderr,"\n");
- exit(1);
- }
- }
- if(og->header_len!=header[26]+27){
- fprintf(stderr,"header length incorrect! (%ld!=%d)\n",
- og->header_len,header[26]+27);
- exit(1);
- }
-}
-
-void print_header(ogg_page *og){
- int j;
- fprintf(stderr,"\nHEADER:\n");
- fprintf(stderr," capture: %c %c %c %c version: %d flags: %x\n",
- og->header[0],og->header[1],og->header[2],og->header[3],
- (int)og->header[4],(int)og->header[5]);
-
- fprintf(stderr," pcmpos: %d serialno: %d pageno: %d\n",
- (og->header[9]<<24)|(og->header[8]<<16)|
- (og->header[7]<<8)|og->header[6],
- (og->header[17]<<24)|(og->header[16]<<16)|
- (og->header[15]<<8)|og->header[14],
- (og->header[21]<<24)|(og->header[20]<<16)|
- (og->header[19]<<8)|og->header[18]);
-
- fprintf(stderr," checksum: %02x:%02x:%02x:%02x\n segments: %d (",
- (int)og->header[22],(int)og->header[23],
- (int)og->header[24],(int)og->header[25],
- (int)og->header[26]);
-
- for(j=27;j<og->header_len;j++)
- fprintf(stderr,"%d ",(int)og->header[j]);
- fprintf(stderr,")\n\n");
-}
-
-void copy_page(ogg_page *og){
- unsigned char *temp=malloc(og->header_len);
- memcpy(temp,og->header,og->header_len);
- og->header=temp;
-
- temp=malloc(og->body_len);
- memcpy(temp,og->body,og->body_len);
- og->body=temp;
-}
-
-void error(void){
- fprintf(stderr,"error!\n");
- exit(1);
-}
-
-/* 17 only */
-const int head1_0[] = {0x4f,0x67,0x67,0x53,0,0x06,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0x15,0xed,0xec,0x91,
- 1,
- 17};
-
-/* 17, 254, 255, 256, 500, 510, 600 byte, pad */
-const int head1_1[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0x59,0x10,0x6c,0x2c,
- 1,
- 17};
-const int head2_1[] = {0x4f,0x67,0x67,0x53,0,0x04,
- 0x07,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0x89,0x33,0x85,0xce,
- 13,
- 254,255,0,255,1,255,245,255,255,0,
- 255,255,90};
-
-/* nil packets; beginning,middle,end */
-const int head1_2[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0xff,0x7b,0x23,0x17,
- 1,
- 0};
-const int head2_2[] = {0x4f,0x67,0x67,0x53,0,0x04,
- 0x07,0x28,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0x5c,0x3f,0x66,0xcb,
- 17,
- 17,254,255,0,0,255,1,0,255,245,255,255,0,
- 255,255,90,0};
-
-/* large initial packet */
-const int head1_3[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0x01,0x27,0x31,0xaa,
- 18,
- 255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255,10};
-
-const int head2_3[] = {0x4f,0x67,0x67,0x53,0,0x04,
- 0x07,0x08,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0x7f,0x4e,0x8a,0xd2,
- 4,
- 255,4,255,0};
-
-
-/* continuing packet test */
-const int head1_4[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0xff,0x7b,0x23,0x17,
- 1,
- 0};
-
-const int head2_4[] = {0x4f,0x67,0x67,0x53,0,0x00,
- 0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0x34,0x24,0xd5,0x29,
- 17,
- 255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255};
-
-const int head3_4[] = {0x4f,0x67,0x67,0x53,0,0x05,
- 0x07,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,2,0,0,0,
- 0xc8,0xc3,0xcb,0xed,
- 5,
- 10,255,4,255,0};
-
-
-/* page with the 255 segment limit */
-const int head1_5[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0xff,0x7b,0x23,0x17,
- 1,
- 0};
-
-const int head2_5[] = {0x4f,0x67,0x67,0x53,0,0x00,
- 0x07,0xfc,0x03,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0xed,0x2a,0x2e,0xa7,
- 255,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10};
-
-const int head3_5[] = {0x4f,0x67,0x67,0x53,0,0x04,
- 0x07,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,2,0,0,0,
- 0x6c,0x3b,0x82,0x3d,
- 1,
- 50};
-
-
-/* packet that overspans over an entire page */
-const int head1_6[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0xff,0x7b,0x23,0x17,
- 1,
- 0};
-
-const int head2_6[] = {0x4f,0x67,0x67,0x53,0,0x00,
- 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0x3c,0xd9,0x4d,0x3f,
- 17,
- 100,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255};
-
-const int head3_6[] = {0x4f,0x67,0x67,0x53,0,0x01,
- 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,2,0,0,0,
- 0xbd,0xd5,0xb5,0x8b,
- 17,
- 255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255,255};
-
-const int head4_6[] = {0x4f,0x67,0x67,0x53,0,0x05,
- 0x07,0x10,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,3,0,0,0,
- 0xef,0xdd,0x88,0xde,
- 7,
- 255,255,75,255,4,255,0};
-
-/* packet that overspans over an entire page */
-const int head1_7[] = {0x4f,0x67,0x67,0x53,0,0x02,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,0,0,0,0,
- 0xff,0x7b,0x23,0x17,
- 1,
- 0};
-
-const int head2_7[] = {0x4f,0x67,0x67,0x53,0,0x00,
- 0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,1,0,0,0,
- 0x3c,0xd9,0x4d,0x3f,
- 17,
- 100,255,255,255,255,255,255,255,255,
- 255,255,255,255,255,255,255,255};
-
-const int head3_7[] = {0x4f,0x67,0x67,0x53,0,0x05,
- 0x07,0x08,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x02,0x03,0x04,2,0,0,0,
- 0xd4,0xe0,0x60,0xe5,
- 1,0};
-
-void test_pack(const int *pl, const int **headers){
- unsigned char *data=malloc(1024*1024); /* for scripted test cases only */
- long inptr=0;
- long outptr=0;
- long deptr=0;
- long depacket=0;
- long pcm_pos=7;
- int i,j,packets,pageno=0,pageout=0;
- int eosflag=0;
- int bosflag=0;
-
- ogg_stream_reset(&os_en);
- ogg_stream_reset(&os_de);
- ogg_sync_reset(&oy);
-
- for(packets=0;;packets++)if(pl[packets]==-1)break;
-
- for(i=0;i<packets;i++){
- /* construct a test packet */
- ogg_packet op;
- int len=pl[i];
-
- op.packet=data+inptr;
- op.bytes=len;
- op.e_o_s=(pl[i+1]<0?1:0);
- op.frameno=pcm_pos;
-
- pcm_pos+=1024;
-
- for(j=0;j<len;j++)data[inptr++]=i+j;
-
- /* submit the test packet */
- ogg_stream_packetin(&os_en,&op);
-
- /* retrieve any finished pages */
- {
- ogg_page og;
-
- while(ogg_stream_pageout(&os_en,&og)){
- /* We have a page. Check it carefully */
-
- fprintf(stderr,"%d, ",pageno);
-
- if(headers[pageno]==NULL){
- fprintf(stderr,"coded too many pages!\n");
- exit(1);
- }
-
- check_page(data+outptr,headers[pageno],&og);
-
- outptr+=og.body_len;
- pageno++;
-
- /* have a complete page; submit it to sync/decode */
-
- {
- ogg_page og_de;
- ogg_packet op_de;
- char *buf=ogg_sync_buffer(&oy,og.header_len+og.body_len);
- memcpy(buf,og.header,og.header_len);
- memcpy(buf+og.header_len,og.body,og.body_len);
- ogg_sync_wrote(&oy,og.header_len+og.body_len);
-
- while(ogg_sync_pageout(&oy,&og_de)>0){
- /* got a page. Happy happy. Verify that it's good. */
-
- check_page(data+deptr,headers[pageout],&og_de);
- deptr+=og_de.body_len;
- pageout++;
-
- /* submit it to deconstitution */
- ogg_stream_pagein(&os_de,&og_de);
-
- /* packets out? */
- while(ogg_stream_packetout(&os_de,&op_de)>0){
-
- /* verify the packet! */
- /* check data */
- if(memcmp(data+depacket,op_de.packet,op_de.bytes)){
- fprintf(stderr,"packet data mismatch in decode! pos=%ld\n",
- depacket);
- exit(1);
- }
- /* check bos flag */
- if(bosflag==0 && op_de.b_o_s==0){
- fprintf(stderr,"b_o_s flag not set on packet!\n");
- exit(1);
- }
- if(bosflag && op_de.b_o_s){
- fprintf(stderr,"b_o_s flag incorrectly set on packet!\n");
- exit(1);
- }
- bosflag=1;
- depacket+=op_de.bytes;
-
- /* check eos flag */
- if(eosflag){
- fprintf(stderr,"Multiple decoded packets with eos flag!\n");
- exit(1);
- }
-
- if(op_de.e_o_s)eosflag=1;
-
- /* check pcmpos flag */
- if(op_de.frameno!=-1){
- fprintf(stderr," pcm:%ld ",(long)op_de.frameno);
- }
- }
- }
- }
- }
- }
- }
- free(data);
- if(headers[pageno]!=NULL){
- fprintf(stderr,"did not write last page!\n");
- exit(1);
- }
- if(headers[pageout]!=NULL){
- fprintf(stderr,"did not decode last page!\n");
- exit(1);
- }
- if(inptr!=outptr){
- fprintf(stderr,"encoded page data incomplete!\n");
- exit(1);
- }
- if(inptr!=deptr){
- fprintf(stderr,"decoded page data incomplete!\n");
- exit(1);
- }
- if(inptr!=depacket){
- fprintf(stderr,"decoded packet data incomplete!\n");
- exit(1);
- }
- if(!eosflag){
- fprintf(stderr,"Never got a packet with EOS set!\n");
- exit(1);
- }
- fprintf(stderr,"ok.\n");
-}
-
-int main(void){
-
- ogg_stream_init(&os_en,0x04030201);
- ogg_stream_init(&os_de,0x04030201);
- ogg_sync_init(&oy);
-
- /* Exercise each code path in the framing code. Also verify that
- the checksums are working. */
-
- {
- /* 17 only */
- const int packets[]={17, -1};
- const int *headret[]={head1_0,NULL};
-
- fprintf(stderr,"testing single page encoding... ");
- test_pack(packets,headret);
- }
-
- {
- /* 17, 254, 255, 256, 500, 510, 600 byte, pad */
- const int packets[]={17, 254, 255, 256, 500, 510, 600, -1};
- const int *headret[]={head1_1,head2_1,NULL};
-
- fprintf(stderr,"testing basic page encoding... ");
- test_pack(packets,headret);
- }
-
- {
- /* nil packets; beginning,middle,end */
- const int packets[]={0,17, 254, 255, 0, 256, 0, 500, 510, 600, 0, -1};
- const int *headret[]={head1_2,head2_2,NULL};
-
- fprintf(stderr,"testing basic nil packets... ");
- test_pack(packets,headret);
- }
-
- {
- /* large initial packet */
- const int packets[]={4345,259,255,-1};
- const int *headret[]={head1_3,head2_3,NULL};
-
- fprintf(stderr,"testing initial-packet lacing > 4k... ");
- test_pack(packets,headret);
- }
-
- {
- /* continuing packet test */
- const int packets[]={0,4345,259,255,-1};
- const int *headret[]={head1_4,head2_4,head3_4,NULL};
-
- fprintf(stderr,"testing single packet page span... ");
- test_pack(packets,headret);
- }
-
- /* page with the 255 segment limit */
- {
-
- const int packets[]={0,10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,10,
- 10,10,10,10,10,10,10,50,-1};
- const int *headret[]={head1_5,head2_5,head3_5,NULL};
-
- fprintf(stderr,"testing max packet segments... ");
- test_pack(packets,headret);
- }
-
- {
- /* packet that overspans over an entire page */
- const int packets[]={0,100,9000,259,255,-1};
- const int *headret[]={head1_6,head2_6,head3_6,head4_6,NULL};
-
- fprintf(stderr,"testing very large packets... ");
- test_pack(packets,headret);
- }
-
- {
- /* term only page. why not? */
- const int packets[]={0,100,4080,-1};
- const int *headret[]={head1_7,head2_7,head3_7,NULL};
-
- fprintf(stderr,"testing zero data page (1 nil packet)... ");
- test_pack(packets,headret);
- }
-
-
-
- {
- /* build a bunch of pages for testing */
- unsigned char *data=malloc(1024*1024);
- int pl[]={0,100,4079,2956,2057,76,34,912,0,234,1000,1000,1000,300,-1};
- int inptr=0,i,j;
- ogg_page og[5];
-
- ogg_stream_reset(&os_en);
-
- for(i=0;pl[i]!=-1;i++){
- ogg_packet op;
- int len=pl[i];
-
- op.packet=data+inptr;
- op.bytes=len;
- op.e_o_s=(pl[i+1]<0?1:0);
- op.frameno=(i+1)*1000;
-
- for(j=0;j<len;j++)data[inptr++]=i+j;
- ogg_stream_packetin(&os_en,&op);
- }
-
- free(data);
-
- /* retrieve finished pages */
- for(i=0;i<5;i++){
- if(ogg_stream_pageout(&os_en,&og[i])==0){
- fprintf(stderr,"Too few pages output building sync tests!\n");
- exit(1);
- }
- copy_page(&og[i]);
- }
-
- /* Test lost pages on pagein/packetout: no rollback */
- {
- ogg_page temp;
- ogg_packet test;
-
- fprintf(stderr,"Testing loss of pages... ");
-
- ogg_sync_reset(&oy);
- ogg_stream_reset(&os_de);
- for(i=0;i<5;i++){
- memcpy(ogg_sync_buffer(&oy,og[i].header_len),og[i].header,
- og[i].header_len);
- ogg_sync_wrote(&oy,og[i].header_len);
- memcpy(ogg_sync_buffer(&oy,og[i].body_len),og[i].body,og[i].body_len);
- ogg_sync_wrote(&oy,og[i].body_len);
- }
-
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
- ogg_sync_pageout(&oy,&temp);
- /* skip */
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
-
- /* do we get the expected results/packets? */
-
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,0,0,0);
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,100,1,-1);
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,4079,2,3000);
- if(ogg_stream_packetout(&os_de,&test)!=-1){
- fprintf(stderr,"Error: loss of page did not return error\n");
- exit(1);
- }
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,76,5,-1);
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,34,6,-1);
- fprintf(stderr,"ok.\n");
- }
-
- /* Test lost pages on pagein/packetout: rollback with continuation */
- {
- ogg_page temp;
- ogg_packet test;
-
- fprintf(stderr,"Testing loss of pages (rollback required)... ");
-
- ogg_sync_reset(&oy);
- ogg_stream_reset(&os_de);
- for(i=0;i<5;i++){
- memcpy(ogg_sync_buffer(&oy,og[i].header_len),og[i].header,
- og[i].header_len);
- ogg_sync_wrote(&oy,og[i].header_len);
- memcpy(ogg_sync_buffer(&oy,og[i].body_len),og[i].body,og[i].body_len);
- ogg_sync_wrote(&oy,og[i].body_len);
- }
-
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
- ogg_sync_pageout(&oy,&temp);
- /* skip */
- ogg_sync_pageout(&oy,&temp);
- ogg_stream_pagein(&os_de,&temp);
-
- /* do we get the expected results/packets? */
-
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,0,0,0);
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,100,1,-1);
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,4079,2,3000);
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,2956,3,4000);
- if(ogg_stream_packetout(&os_de,&test)!=-1){
- fprintf(stderr,"Error: loss of page did not return error\n");
- exit(1);
- }
- if(ogg_stream_packetout(&os_de,&test)!=1)error();
- checkpacket(&test,300,13,14000);
- fprintf(stderr,"ok.\n");
- }
-
- /* the rest only test sync */
- {
- ogg_page og_de;
- /* Test fractional page inputs: incomplete capture */
- fprintf(stderr,"Testing sync on partial inputs... ");
- ogg_sync_reset(&oy);
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
- 3);
- ogg_sync_wrote(&oy,3);
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- /* Test fractional page inputs: incomplete fixed header */
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+3,
- 20);
- ogg_sync_wrote(&oy,20);
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- /* Test fractional page inputs: incomplete header */
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+23,
- 5);
- ogg_sync_wrote(&oy,5);
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- /* Test fractional page inputs: incomplete body */
-
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+28,
- og[1].header_len-28);
- ogg_sync_wrote(&oy,og[1].header_len-28);
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,1000);
- ogg_sync_wrote(&oy,1000);
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body+1000,
- og[1].body_len-1000);
- ogg_sync_wrote(&oy,og[1].body_len-1000);
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
-
- fprintf(stderr,"ok.\n");
- }
-
- /* Test fractional page inputs: page + incomplete capture */
- {
- ogg_page og_de;
- fprintf(stderr,"Testing sync on 1+partial inputs... ");
- ogg_sync_reset(&oy);
-
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
- og[1].header_len);
- ogg_sync_wrote(&oy,og[1].header_len);
-
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
- og[1].body_len);
- ogg_sync_wrote(&oy,og[1].body_len);
-
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
- 20);
- ogg_sync_wrote(&oy,20);
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header+20,
- og[1].header_len-20);
- ogg_sync_wrote(&oy,og[1].header_len-20);
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
- og[1].body_len);
- ogg_sync_wrote(&oy,og[1].body_len);
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
-
- fprintf(stderr,"ok.\n");
- }
-
- /* Test recapture: garbage + page */
- {
- ogg_page og_de;
- fprintf(stderr,"Testing search for capture... ");
- ogg_sync_reset(&oy);
-
- /* 'garbage' */
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
- og[1].body_len);
- ogg_sync_wrote(&oy,og[1].body_len);
-
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
- og[1].header_len);
- ogg_sync_wrote(&oy,og[1].header_len);
-
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
- og[1].body_len);
- ogg_sync_wrote(&oy,og[1].body_len);
-
- memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header,
- 20);
- ogg_sync_wrote(&oy,20);
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
-
- memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header+20,
- og[2].header_len-20);
- ogg_sync_wrote(&oy,og[2].header_len-20);
- memcpy(ogg_sync_buffer(&oy,og[2].body_len),og[2].body,
- og[2].body_len);
- ogg_sync_wrote(&oy,og[2].body_len);
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
-
- fprintf(stderr,"ok.\n");
- }
-
- /* Test recapture: page + garbage + page */
- {
- ogg_page og_de;
- fprintf(stderr,"Testing recapture... ");
- ogg_sync_reset(&oy);
-
- memcpy(ogg_sync_buffer(&oy,og[1].header_len),og[1].header,
- og[1].header_len);
- ogg_sync_wrote(&oy,og[1].header_len);
-
- memcpy(ogg_sync_buffer(&oy,og[1].body_len),og[1].body,
- og[1].body_len);
- ogg_sync_wrote(&oy,og[1].body_len);
-
- memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header,
- og[2].header_len);
- ogg_sync_wrote(&oy,og[2].header_len);
-
- memcpy(ogg_sync_buffer(&oy,og[2].header_len),og[2].header,
- og[2].header_len);
- ogg_sync_wrote(&oy,og[2].header_len);
-
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
-
- memcpy(ogg_sync_buffer(&oy,og[2].body_len),og[2].body,
- og[2].body_len-5);
- ogg_sync_wrote(&oy,og[2].body_len-5);
-
- memcpy(ogg_sync_buffer(&oy,og[3].header_len),og[3].header,
- og[3].header_len);
- ogg_sync_wrote(&oy,og[3].header_len);
-
- memcpy(ogg_sync_buffer(&oy,og[3].body_len),og[3].body,
- og[3].body_len);
- ogg_sync_wrote(&oy,og[3].body_len);
-
- if(ogg_sync_pageout(&oy,&og_de)>0)error();
- if(ogg_sync_pageout(&oy,&og_de)<=0)error();
-
- fprintf(stderr,"ok.\n");
- }
- }
-
- return(0);
-}
-
-#endif
-
-
-
-
projects / platform / upstream / libvorbis.git / commitdiff