From 5ce5b2364c1ed375231f6fb7bac0692592ea2f9f Mon Sep 17 00:00:00 2001 From: "jk7744.park" Date: Sat, 24 Oct 2015 19:08:24 +0900 Subject: [PATCH] tizen 2.4 release --- autogen.sh | 14 +- configure | 13044 ---------------------------------- configure.ac | 37 +- packaging/gst-plugins-emulator.spec | 8 +- src/Makefile | 614 -- src/Makefile.am | 9 +- src/Makefile.in | 614 -- src/audioconvert.h | 21 - src/gstmaru.c | 112 +- src/gstmaru.h | 70 +- src/gstmaruauddec.c | 647 ++ src/gstmaruaudenc.c | 588 ++ src/gstmarudec.c | 1388 ---- src/gstmarudevice.c | 13 +- src/gstmarudevice.h | 3 + src/gstmaruenc.c | 1209 ---- src/gstmaruinterface.c | 263 +- src/gstmaruinterface.h | 182 +- src/gstmaruinterface3.c | 718 ++ src/gstmarumem.c | 24 +- src/gstmaruutils.c | 919 ++- src/gstmaruutils.h | 12 + src/gstmaruviddec.c | 994 +++ src/gstmaruvidenc.c | 579 ++ src/pixfmt.h | 127 +- 25 files changed, 4694 insertions(+), 17515 deletions(-) delete mode 100755 configure delete mode 100644 src/Makefile delete mode 100644 src/Makefile.in create mode 100644 src/gstmaruauddec.c create mode 100644 src/gstmaruaudenc.c delete mode 100644 src/gstmarudec.c delete mode 100644 src/gstmaruenc.c create mode 100644 src/gstmaruinterface3.c create mode 100644 src/gstmaruviddec.c create mode 100644 src/gstmaruvidenc.c diff --git a/autogen.sh b/autogen.sh index 9df38d3..ece1304 100755 --- a/autogen.sh +++ b/autogen.sh @@ -8,11 +8,11 @@ autoreconf --verbose --force --install --make || { exit 1; } -./configure || { - echo 'configure failed'; - exit 1; -} +#./configure || { +# echo 'configure failed'; +# exit 1; +#} -echo -echo "Now type 'make' to compile this module." -echo +#echo +#echo "Now type 'make' to compile this module." +#echo diff --git a/configure b/configure deleted file mode 100755 index c91d48a..0000000 --- a/configure +++ /dev/null @@ -1,13044 +0,0 @@ -#! /bin/sh -# Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.67 for my-plugin-package 0.10.0. -# -# -# 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. 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"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 - - diff --git a/configure.ac b/configure.ac index 70d1eb1..8c30c9b 100644 --- a/configure.ac +++ b/configure.ac @@ -2,11 +2,11 @@ dnl required version of autoconf AC_PREREQ([2.53]) dnl TODO: fill in your package name and package version here -AC_INIT([my-plugin-package],[0.10.0]) +AC_INIT([my-plugin-package],[1.0.0]) dnl required versions of gstreamer and plugins-base -GST_REQUIRED=0.10.16 -GSTPB_REQUIRED=0.10.16 +GST_REQUIRED=1.0.0 +GSTPB_REQUIRED=1.0.0 AC_CONFIG_SRCDIR([src/gstmaru.c]) AC_CONFIG_HEADERS([config.h]) @@ -33,19 +33,19 @@ dnl Check for the required version of GStreamer core (and gst-plugins-base) dnl This will export GST_CFLAGS and GST_LIBS variables for use in Makefile.am dnl dnl If you need libraries from gst-plugins-base here, also add: -dnl for libgstaudio-0.10: gstreamer-audio-0.10 >= $GST_REQUIRED -dnl for libgstvideo-0.10: gstreamer-video-0.10 >= $GST_REQUIRED -dnl for libgsttag-0.10: gstreamer-tag-0.10 >= $GST_REQUIRED -dnl for libgstpbutils-0.10: gstreamer-pbutils-0.10 >= $GST_REQUIRED -dnl for libgstfft-0.10: gstreamer-fft-0.10 >= $GST_REQUIRED -dnl for libgstinterfaces-0.10: gstreamer-interfaces-0.10 >= $GST_REQUIRED -dnl for libgstrtp-0.10: gstreamer-rtp-0.10 >= $GST_REQUIRED -dnl for libgstrtsp-0.10: gstreamer-rtsp-0.10 >= $GST_REQUIRED +dnl for libgstaudio-1.0: gstreamer-audio-1.0 >= $GST_REQUIRED +dnl for libgstvideo-1.0: gstreamer-video-1.0 >= $GST_REQUIRED +dnl for libgsttag-1.0: gstreamer-tag-1.0 >= $GST_REQUIRED +dnl for libgstpbutils-1.0: gstreamer-pbutils-1.0 >= $GST_REQUIRED +dnl for libgstfft-1.0: gstreamer-fft-1.0 >= $GST_REQUIRED +dnl for libgstinterfaces-1.0: gstreamer-interfaces-1.0 >= $GST_REQUIRED +dnl for libgstrtp-1.0: gstreamer-rtp-1.0 >= $GST_REQUIRED +dnl for libgstrtsp-1.0: gstreamer-rtsp-1.0 >= $GST_REQUIRED dnl etc. PKG_CHECK_MODULES(GST, [ - gstreamer-0.10 >= $GST_REQUIRED - gstreamer-base-0.10 >= $GST_REQUIRED - gstreamer-controller-0.10 >= $GST_REQUIRED + gstreamer-1.0 >= $GST_REQUIRED + gstreamer-base-1.0 >= $GST_REQUIRED + gstreamer-controller-1.0 >= $GST_REQUIRED ], [ AC_SUBST(GST_CFLAGS) AC_SUBST(GST_LIBS) @@ -53,8 +53,8 @@ PKG_CHECK_MODULES(GST, [ AC_MSG_ERROR([ You need to install or upgrade the GStreamer development packages on your system. On debian-based systems these are - libgstreamer0.10-dev and libgstreamer-plugins-base0.10-dev. - on RPM-based systems gstreamer0.10-devel, libgstreamer0.10-devel + libgstreamer1.0-dev and libgstreamer-plugins-base1.0-dev. + on RPM-based systems gstreamer1.0-devel, libgstreamer1.0-devel or similar. The minimum version required is $GST_REQUIRED. ]) ]) @@ -72,9 +72,9 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ ], [ ])], [ dnl set the plugindir where plugins should be installed (for src/Makefile.am) if test "x${prefix}" = "x$HOME"; then - plugindir="$HOME/.gstreamer-0.10/plugins" + plugindir="$HOME/.gstreamer-1.0/plugins" else - plugindir="\$(libdir)/gstreamer-0.10" + plugindir="\$(libdir)/gstreamer-1.0" fi AC_SUBST(plugindir) @@ -84,4 +84,3 @@ AC_SUBST(GST_PLUGIN_LDFLAGS) AC_CONFIG_FILES([Makefile src/Makefile]) AC_OUTPUT - diff --git a/packaging/gst-plugins-emulator.spec b/packaging/gst-plugins-emulator.spec index 1c6eda7..0759906 100644 --- a/packaging/gst-plugins-emulator.spec +++ b/packaging/gst-plugins-emulator.spec @@ -1,13 +1,13 @@ Name: gst-plugins-emulator -Version: 0.2.16 +Version: 1.2.1 Release: 0 Summary: GStreamer Decoder and Encoder Plugins for Emulator Group: Multimedia/Libraries License: LGPL-2.0+ Source0: %{name}-%{version}.tar.gz Source1001: packaging/%{name}.manifest -BuildRequires: pkgconfig(gstreamer-0.10) -BuildRequires: pkgconfig(gstreamer-plugins-base-0.10) +BuildRequires: pkgconfig(gstreamer-1.0) +BuildRequires: pkgconfig(gstreamer-plugins-base-1.0) BuildRequires: pkgconfig(glib-2.0) %description @@ -44,5 +44,5 @@ rm -rf %{buildroot} %files %manifest gst-plugins-emulator.manifest %defattr(-,root,root,-) -%{_libdir}/gstreamer-0.10/libgstemul.so +%{_libdir}/gstreamer-1.0/libgstemul.so /usr/share/license/%{name} diff --git a/src/Makefile b/src/Makefile deleted file mode 100644 index 21e288a..0000000 --- a/src/Makefile +++ /dev/null @@ -1,614 +0,0 @@ -# Makefile.in generated by automake 1.11.1 from Makefile.am. -# src/Makefile. 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clean-libtool clean-pluginLTLIBRARIES ctags distclean \ - distclean-compile distclean-generic distclean-libtool \ - distclean-tags distdir dvi dvi-am html html-am info info-am \ - install install-am 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-man \ - install-pdf install-pdf-am install-pluginLTLIBRARIES \ - 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-pluginLTLIBRARIES - - -# headers we need but don't want installed -#noinst_HEADERS = gstemul.h - -# 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: diff --git a/src/audioconvert.h b/src/audioconvert.h index be7734d..e6b986c 100644 --- a/src/audioconvert.h +++ b/src/audioconvert.h @@ -73,25 +73,4 @@ #define AV_CH_LAYOUT_7POINT1_WIDE (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER) #define AV_CH_LAYOUT_STEREO_DOWNMIX (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT) -#if 0 -/** - * Return a channel layout id that matches name, 0 if no match. - */ -int64_t av_get_channel_layout(const char *name); - -/** - * Return a description of a channel layout. - * If nb_channels is <= 0, it is guessed from the channel_layout. - * - * @param buf put here the string containing the channel layout - * @param buf_size size in bytes of the buffer - */ -void av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, int64_t channel_layout); - -/** - * Return the number of channels in the channel layout. - */ -int av_get_channel_layout_nb_channels(int64_t channel_layout); -#endif - #endif /* AVUTIL_AUDIOCONVERT_H */ diff --git a/src/gstmaru.c b/src/gstmaru.c index 633bd3f..bb16681 100644 --- a/src/gstmaru.c +++ b/src/gstmaru.c @@ -28,6 +28,7 @@ #include "gstmaru.h" #include "gstmaruutils.h" +#include "gstmaruinterface.h" GST_DEBUG_CATEGORY (maru_debug); @@ -42,22 +43,22 @@ GST_DEBUG_CATEGORY (maru_debug); #define GST_IS_MARUDEC_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MARUDEC)) -gboolean gst_marudec_register (GstPlugin *plugin, GList *element); -gboolean gst_maruenc_register (GstPlugin *plugin, GList *element); +gboolean gst_maruviddec_register (GstPlugin *plugin, GList *element); +gboolean gst_maruvidenc_register (GstPlugin *plugin, GList *element); +gboolean gst_maruauddec_register (GstPlugin *plugin, GList *element); +gboolean gst_maruaudenc_register (GstPlugin *plugin, GList *element); -static GList *codec_element = NULL; +static GList *elements = NULL; static gboolean codec_element_init = FALSE; static GMutex gst_maru_mutex; +int device_version; + static gboolean gst_maru_codec_element_init () { - int fd = 0, version = 0; - int i, elem_cnt = 0; - uint32_t data_length = 0; - CodecElement *elem = NULL; - - CODEC_LOG (DEBUG, "enter: %s\n", __func__); + int fd = 0, ret = TRUE; + void *buffer = MAP_FAILED; codec_element_init = TRUE; @@ -65,48 +66,61 @@ gst_maru_codec_element_init () if (fd < 0) { perror ("[gst-maru] failed to open codec device"); GST_ERROR ("failed to open codec device"); - return FALSE; + ret = FALSE; + goto out; } - ioctl (fd, CODEC_CMD_GET_VERSION, &version); - if (version != CODEC_VER) { - GST_LOG ("version conflict between device: %d, plugin: %d", version, CODEC_VER); - close (fd); - return FALSE; + // get device version + // if version 3 + device_version = interface_version_3->get_device_version(fd); + if (device_version < 0) { + // if version 2 + device_version = interface_version_2->get_device_version(fd); } - - GST_DEBUG ("request a device to get codec element"); - if (ioctl(fd, CODEC_CMD_GET_ELEMENT, &data_length) < 0) { - perror ("[gst-maru] failed to get codec elements"); - GST_ERROR ("failed to get codec elements"); - close (fd); - return FALSE; + if (device_version < 0) { + perror ("[gst-maru] Incompatible device version"); + GST_ERROR ("Incompatible device version"); + ret = FALSE; + goto out; } - GST_DEBUG ("total size of codec elements %d", data_length); - elem = g_malloc0 (data_length); - if (!elem) { - GST_ERROR ("failed to allocate memory for codec elements"); - close (fd); - return FALSE; + // interface mapping + if (device_version < 3) { + interface = interface_version_2; + } else if (device_version >= 3 && device_version < 4) { + interface = interface_version_3; + } else { + perror ("[gst-maru] Incompatible device version"); + GST_ERROR ("Incompatible device version"); + ret = FALSE; + goto out; } - if (ioctl(fd, CODEC_CMD_GET_ELEMENT_DATA, elem) < 0) { - GST_ERROR ("failed to get codec elements"); - close (fd); - return FALSE; + // prepare elements + if ((elements = interface->prepare_elements(fd)) == NULL) { + perror ("[gst-maru] cannot prepare elements"); + GST_ERROR ("cannot prepare elements"); + ret = FALSE; + goto out; } - elem_cnt = data_length / sizeof(CodecElement); - for (i = 0; i < elem_cnt; i++) { - codec_element = g_list_append (codec_element, &elem[i]); + // try to mmap device memory + buffer = mmap (NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + if (buffer == MAP_FAILED) { + perror ("[gst-maru] memory mapping failure"); + GST_ERROR ("memory mapping failure"); + ret = FALSE; } - close (fd); - - CODEC_LOG (DEBUG, "leave: %s\n", __func__); +out: + if (buffer != MAP_FAILED) { + munmap (buffer, 4096); + } + if (fd >= 0) { + close (fd); + } - return TRUE; + return ret; } static gboolean @@ -127,22 +141,24 @@ plugin_init (GstPlugin *plugin) } } g_mutex_unlock (&gst_maru_mutex); - - if (!gst_marudec_register (plugin, codec_element)) { + if (!gst_maruviddec_register (plugin, elements)) { GST_ERROR ("failed to register decoder elements"); return FALSE; } - if (!gst_maruenc_register (plugin, codec_element)) { + if (!gst_maruvidenc_register (plugin, elements)) { GST_ERROR ("failed to register encoder elements"); return FALSE; } - #if 0 - while ((codec_element = g_list_next (codec_element))) { - g_list_free (codec_element); + if (!gst_maruauddec_register (plugin, elements)) { + GST_ERROR ("failed to register decoder elements"); + return FALSE; + } + if (!gst_maruaudenc_register (plugin, elements)) { + GST_ERROR ("failed to register encoder elements"); + return FALSE; } #endif - return TRUE; } @@ -153,10 +169,10 @@ plugin_init (GstPlugin *plugin) GST_PLUGIN_DEFINE ( GST_VERSION_MAJOR, GST_VERSION_MINOR, - "tizen-emul", + tizen-emul, "Codecs for Tizen Emulator", plugin_init, - "0.2.12", + "1.2.0", "LGPL", "gst-plugins-emulator", "http://www.tizen.org" diff --git a/src/gstmaru.h b/src/gstmaru.h index 8708fec..cc1040d 100644 --- a/src/gstmaru.h +++ b/src/gstmaru.h @@ -32,6 +32,7 @@ #define __GST_MARU_H__ #include +#include #include #include #include @@ -41,6 +42,9 @@ #include #include #include +#include +#include +#include #include "pixfmt.h" GST_DEBUG_CATEGORY_EXTERN (maru_debug); @@ -48,6 +52,8 @@ GST_DEBUG_CATEGORY_EXTERN (maru_debug); G_BEGIN_DECLS +extern int device_version; + enum codec_log_level { ERR, WARN, @@ -56,12 +62,14 @@ enum codec_log_level { }; #define CODEC_DEV "/dev/brillcodec" -#define CODEC_VER 2 +#define CODEC_VER 3 + +#define CHECK_VERSION(version) (device_version >= version) #define CODEC_LOG(level, fmt, ...) \ do { \ if (level <= INFO) \ - GST_LOG("[gst-maru][%s:%d] " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \ + printf("[gst-maru][%s:%d] " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \ } while (0) #define FF_INPUT_BUFFER_PADDING_SIZE 8 @@ -75,25 +83,13 @@ enum codec_log_level { #define ROUND_UP_8(x) ROUND_UP_X(x, 3) #define DIV_ROUND_UP_X(v, x) (((v) + GEN_MASK(x)) >> (x)) -typedef struct _CodecIOParams { - int32_t api_index; - int32_t ctx_index; - uint32_t mem_offset; -} CodecIOParams; - -typedef struct _CodecDeviceMem { - uint32_t index; - uint32_t offset; -} CodecDeviceMem; - -typedef struct _CodecDevice { +typedef struct { int fd; uint8_t *buf; uint32_t buf_size; - CodecDeviceMem mem_info; } CodecDevice; -typedef struct _CodecElement { +typedef struct { int32_t codec_type; int32_t media_type; gchar name[32]; @@ -102,25 +98,30 @@ typedef struct _CodecElement { int32_t pix_fmts[4]; int32_t sample_fmts[4]; }; -} CodecElement; +} __attribute__((packed)) CodecElement; + +typedef struct AVRational{ + int num; ///< numerator + int den; ///< denominator +} AVRational; -typedef struct _VideoData { +typedef struct { int32_t width, height; int32_t fps_n, fps_d; int32_t par_n, par_d; int32_t pix_fmt, bpp; int32_t ticks_per_frame; -} VideoData; +} __attribute__((packed)) VideoData; -typedef struct _AudioData { +typedef struct { int32_t channels, sample_rate; int32_t block_align, depth; int32_t sample_fmt, frame_size; int32_t bits_per_sample_fmt, reserved; int64_t channel_layout; -} AudioData; +} __attribute__((packed)) AudioData; -typedef struct _CodecContext { +typedef struct { VideoData video; AudioData audio; @@ -134,29 +135,6 @@ typedef struct _CodecContext { int32_t index; } CodecContext; -enum CODEC_FUNC_TYPE { - CODEC_INIT = 0, - CODEC_DECODE_VIDEO, - CODEC_ENCODE_VIDEO, - CODEC_DECODE_AUDIO, - CODEC_ENCODE_AUDIO, - CODEC_PICTURE_COPY, - CODEC_DEINIT, - CODEC_FLUSH_BUFFERS, -}; - -enum CODEC_IO_CMD { - CODEC_CMD_GET_VERSION = 20, - CODEC_CMD_GET_ELEMENT, - CODEC_CMD_GET_CONTEXT_INDEX, - CODEC_CMD_GET_ELEMENT_DATA, - CODEC_CMD_PUT_DATA_INTO_BUFFER = 40, - CODEC_CMD_SECURE_BUFFER, - CODEC_CMD_TRY_SECURE_BUFFER, - CODEC_CMD_RELEASE_BUFFER, - CODEC_CMD_INVOKE_API_AND_RELEASE_BUFFER, -}; - enum CODEC_MEDIA_TYPE { AVMEDIA_TYPE_UNKNOWN = -1, AVMEDIA_TYPE_VIDEO, @@ -169,7 +147,7 @@ enum CODEC_TYPE { CODEC_TYPE_ENCODE, }; -enum AUDIO_SAMPLE_FORMAT { +enum SampleFormat { SAMPLE_FMT_NONE = -1, SAMPLE_FMT_U8, SAMPLE_FMT_S16, diff --git a/src/gstmaruauddec.c b/src/gstmaruauddec.c new file mode 100644 index 0000000..3c5dc4a --- /dev/null +++ b/src/gstmaruauddec.c @@ -0,0 +1,647 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Modifications by Samsung Electronics Co., Ltd. + * 1. Provide a hardware buffer in order to avoid additional memcpy operations. + */ + + + +#include "gstmarudevice.h" +#include "gstmaruutils.h" +#include "gstmaruinterface.h" + +#define GST_MARUDEC_PARAMS_QDATA g_quark_from_static_string("marudec-params") + +typedef struct _GstMaruAudDecClass +{ + GstAudioDecoderClass parent_class; + + CodecElement *codec; + GstPadTemplate *sinktempl; + GstPadTemplate *srctempl; +} GstMaruAudDecClass; + +static GstElementClass *parent_class = NULL; + +static void gst_maruauddec_base_init (GstMaruAudDecClass *klass); +static void gst_maruauddec_class_init (GstMaruAudDecClass *klass); +static void gst_maruauddec_init (GstMaruAudDec *maruauddec); +static void gst_maruauddec_finalize (GObject *object); + +static gboolean gst_maruauddec_start (GstAudioDecoder *decoder); +static gboolean gst_maruauddec_stop (GstAudioDecoder *decoder); +static void gst_maruauddec_flush (GstAudioDecoder *decoder, gboolean hard); +static gboolean gst_maruauddec_set_format (GstAudioDecoder *decoder, + GstCaps *caps); +static GstFlowReturn gst_maruauddec_handle_frame (GstAudioDecoder *decoder, + GstBuffer *inbuf); + +static gboolean gst_maruauddec_negotiate (GstMaruAudDec *maruauddec, + gboolean force); + +static void +gst_maruauddec_base_init (GstMaruAudDecClass *klass) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + GstCaps *sinkcaps = NULL, *srccaps = NULL; + GstPadTemplate *sinktempl, *srctempl; + gchar *longname, *description; + + CodecElement *codec = NULL; + + codec = + (CodecElement *)g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), + GST_MARUDEC_PARAMS_QDATA);\ + g_assert (codec != NULL); + g_assert (codec->name != NULL); + g_assert (codec->longname != NULL); + + longname = g_strdup_printf ("Maru %s Decoder", codec->longname); + description = g_strdup_printf("Maru %s Decoder", codec->name); + + gst_element_class_set_details_simple (element_class, + longname, + "Codec/Decoder/Audio", + description, + "SooYoung Ha "); + + g_free (longname); + g_free (description); + + sinkcaps = gst_maru_codecname_to_caps (codec->name, NULL, FALSE); + if (!sinkcaps) { + GST_DEBUG ("Couldn't get sink caps for decoder %s", codec->name); + sinkcaps = gst_caps_from_string ("unknown/unknown"); + } + + srccaps = gst_maru_codectype_to_audio_caps (NULL, codec->name, FALSE, codec); + if (!srccaps) { + GST_DEBUG ("Couldn't get src caps for decoder %s", codec->name); + srccaps = gst_caps_from_string ("audio/x-raw"); + } + + sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK, + GST_PAD_ALWAYS, sinkcaps); + srctempl = gst_pad_template_new ("src", GST_PAD_SRC, + GST_PAD_ALWAYS, srccaps); + + gst_element_class_add_pad_template (element_class, srctempl); + gst_element_class_add_pad_template (element_class, sinktempl); + + klass->codec = codec; + klass->sinktempl = sinktempl; + klass->srctempl = srctempl; +} + +static void +gst_maruauddec_class_init (GstMaruAudDecClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + GstAudioDecoderClass *gstauddecoder_class = GST_AUDIO_DECODER_CLASS (klass); + + parent_class = g_type_class_peek_parent (klass); + + gobject_class->finalize = gst_maruauddec_finalize; + + gstauddecoder_class->start = GST_DEBUG_FUNCPTR (gst_maruauddec_start); + gstauddecoder_class->stop = GST_DEBUG_FUNCPTR (gst_maruauddec_stop); + gstauddecoder_class->set_format = GST_DEBUG_FUNCPTR (gst_maruauddec_set_format); + gstauddecoder_class->handle_frame = GST_DEBUG_FUNCPTR (gst_maruauddec_handle_frame); + gstauddecoder_class->flush = GST_DEBUG_FUNCPTR (gst_maruauddec_flush); +} + +static void +gst_maruauddec_init (GstMaruAudDec *maruauddec) +{ + maruauddec->context = g_malloc0 (sizeof(CodecContext)); + maruauddec->context->audio.sample_fmt = SAMPLE_FMT_NONE; + maruauddec->opened = FALSE; + + // TODO: check why + gst_audio_decoder_set_drainable (GST_AUDIO_DECODER (maruauddec), TRUE); + gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (maruauddec), TRUE); +} + +static void +gst_maruauddec_finalize (GObject *object) +{ + GstMaruAudDec *maruauddec = (GstMaruAudDec *) object; + + GST_DEBUG_OBJECT (maruauddec, "finalize object and release context"); + + // TODO: check why + if (maruauddec->opened) { + gst_maru_avcodec_close (maruauddec->context, maruauddec->dev); + maruauddec->opened = FALSE; + } + + g_free (maruauddec->context); + maruauddec->context = NULL; + + g_free (maruauddec->dev); + maruauddec->dev = NULL; + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static gboolean +gst_maruauddec_close (GstMaruAudDec *maruauddec, gboolean reset) +{ + GST_LOG_OBJECT (maruauddec, "closing maru codec"); + + gst_caps_replace (&maruauddec->last_caps, NULL); + gst_buffer_replace (&maruauddec->outbuf, NULL); + + gst_maru_avcodec_close (maruauddec->context, maruauddec->dev); + maruauddec->opened = FALSE; + + if (maruauddec->context) { + g_free(maruauddec->context->codecdata); + maruauddec->context->codecdata = NULL; + } + + return TRUE; +} + +gboolean gst_maruauddec_start(GstAudioDecoder *decoder) +{ + GstMaruAudDec *maruauddec = (GstMaruAudDec *) decoder; + + GST_OBJECT_LOCK (maruauddec); + gst_maru_avcodec_close (maruauddec->context, maruauddec->dev); + + GST_OBJECT_UNLOCK (maruauddec); + + return TRUE; +} + +gboolean gst_maruauddec_stop(GstAudioDecoder *decoder) +{ + GstMaruAudDec *maruauddec = (GstMaruAudDec *) decoder; + + GST_OBJECT_LOCK (maruauddec); + gst_maruauddec_close (maruauddec, FALSE); + GST_OBJECT_UNLOCK (maruauddec); + + // initialize 'GstAudioInfo' with default values + gst_audio_info_init (&maruauddec->info); + + // TODO: check why + gst_caps_replace (&maruauddec->last_caps, NULL); + + return TRUE; +} + +static gboolean +gst_maruauddec_open (GstMaruAudDec *maruauddec) +{ + GstMaruAudDecClass *oclass; + + oclass = (GstMaruAudDecClass *) (G_OBJECT_GET_CLASS (maruauddec)); + + maruauddec->dev = g_try_malloc0 (sizeof(CodecDevice)); + if (!maruauddec->dev) { + GST_ERROR_OBJECT (maruauddec, "failed to allocate memory for CodecDevice"); + return FALSE; + } + + if (gst_maru_avcodec_open (maruauddec->context, oclass->codec, maruauddec->dev) < 0) { + gst_maruauddec_close(maruauddec, TRUE); + GST_DEBUG_OBJECT (maruauddec, + "maru_%sdec: Failed to open codec", oclass->codec->name); + return FALSE; + } + + maruauddec->opened = TRUE; + GST_LOG_OBJECT (maruauddec, "Opened codec %s", oclass->codec->name); + + gst_audio_info_init (&maruauddec->info); + + maruauddec->audio.sample_rate = 0; + maruauddec->audio.channels = 0; + maruauddec->audio.depth = 0; + + return TRUE; +} + +static gint +gst_maruauddec_audio_frame (GstMaruAudDec *marudec, + CodecElement *codec, guint8 *data, guint size, GstTSInfo *dec_info, + GstBuffer **outbuf, GstFlowReturn *ret) +{ + GST_DEBUG (" >> ENTER"); + + gint len = -1; + gint have_data = FF_MAX_AUDIO_FRAME_SIZE; + GstClockTime out_timestamp, out_duration; + gint64 out_offset; + GstMapInfo outmapinfo; + + void* buf = g_malloc0(FF_MAX_AUDIO_FRAME_SIZE); + + GST_DEBUG_OBJECT (marudec, "decode audio, input buffer size %d", size); + + len = interface->decode_audio (marudec->context, (int16_t *) buf, &have_data, + data, size, marudec->dev); + + if (len >= 0 && have_data > 0) { + GST_DEBUG_OBJECT (marudec, "Creating output buffer"); + if (!gst_maruauddec_negotiate (marudec, FALSE)) { + GST_DEBUG ("negotiation failed."); + return len; + } else { + GST_DEBUG ("negotiation passed."); + } + + *outbuf = gst_audio_decoder_allocate_output_buffer (GST_AUDIO_DECODER (marudec), len); + if (*outbuf == NULL) { + GST_ELEMENT_ERROR (marudec, STREAM, DECODE, (NULL), ("outbuf is NULL.")); + g_free(buf); + *ret = GST_FLOW_ERROR; + return len; + } + gst_buffer_map (*outbuf, &outmapinfo, GST_MAP_READWRITE); + memcpy(outmapinfo.data, buf, len); + g_free(buf); + + gst_buffer_unmap (*outbuf, &outmapinfo); + out_timestamp = dec_info->timestamp; + + /* calculate based on number of samples */ + out_duration = gst_util_uint64_scale (have_data, GST_SECOND, + marudec->info.finfo->depth * marudec->info.channels * + marudec->context->audio.sample_rate); + + out_offset = dec_info->offset; + + GST_DEBUG_OBJECT (marudec, + "Buffer created. Size: %d, timestamp: %" GST_TIME_FORMAT + ", duration: %" GST_TIME_FORMAT, have_data, + GST_TIME_ARGS (out_timestamp), GST_TIME_ARGS (out_duration)); + + GST_BUFFER_TIMESTAMP (*outbuf) = out_timestamp; + GST_BUFFER_DURATION (*outbuf) = out_duration; + GST_BUFFER_OFFSET (*outbuf) = out_offset; + } + + if (len == -1 && !strcmp(codec->name, "aac")) { + GST_ELEMENT_ERROR (marudec, STREAM, DECODE, (NULL), + ("Decoding of AAC stream failed.")); + *ret = GST_FLOW_ERROR; + } + + GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", + *ret, *outbuf, len); + + return len; +} + +static gint +gst_maruauddec_frame (GstMaruAudDec *marudec, + guint8 *data, guint size, GstTSInfo *dec_info, gint *got_data, GstFlowReturn *ret) +{ + GST_DEBUG (" >> ENTER "); + + GstMaruAudDecClass *oclass; + GstBuffer *outbuf = marudec->outbuf; + gint have_data = 0, len = 0; + + if (G_UNLIKELY (marudec->context->codec == NULL)) { + GST_ERROR_OBJECT (marudec, "no codec context"); + return -1; + } + GST_LOG_OBJECT (marudec, "data:%p, size:%d", data, size); + + *ret = GST_FLOW_OK; + oclass = (GstMaruAudDecClass *) (G_OBJECT_GET_CLASS (marudec)); + + switch (oclass->codec->media_type) { + case AVMEDIA_TYPE_AUDIO: + len = gst_maruauddec_audio_frame (marudec, oclass->codec, data, size, + dec_info, &marudec->outbuf, ret); + if (marudec->outbuf == NULL ) { + GST_DEBUG_OBJECT (marudec, "no buffer but keeping timestamp"); + } + break; + default: + GST_ERROR_OBJECT (marudec, "Asked to decode non-audio/video frame!"); + g_assert_not_reached (); + break; + } + + if (marudec->outbuf) { + have_data = 1; + } + + if (len < 0 || have_data < 0) { + GST_WARNING_OBJECT (marudec, + "maru_%sdec: decoding error (len: %d, have_data: %d)", + oclass->codec->name, len, have_data); + *got_data = 0; + return len; + } else if (len == 0 && have_data == 0) { + *got_data = 0; + return len; + } else { + *got_data = 1; + } + if (marudec->outbuf) { + GST_DEBUG_OBJECT (marudec, "Decoded data, now storing buffer %p", outbuf); + } else { + GST_DEBUG_OBJECT (marudec, "We didn't get a decoded buffer"); + } + return len; +} + +static void +gst_maruauddec_drain (GstMaruAudDec *maruauddec) +{ + GST_DEBUG_OBJECT (maruauddec, "drain frame"); + + gint have_data, len; + + do { + GstFlowReturn ret; + + len = + gst_maruauddec_frame (maruauddec, NULL, 0, NULL, &have_data, &ret); + + } while (len >= 0 && have_data == 1); + + if (maruauddec->outbuf) { + gst_audio_decoder_finish_frame (GST_AUDIO_DECODER (maruauddec), + maruauddec->outbuf, 1); + maruauddec->outbuf = NULL; + } +} + +gboolean gst_maruauddec_set_format(GstAudioDecoder *decoder, GstCaps *caps) +{ + GstMaruAudDec *maruauddec = NULL; + GstMaruAudDecClass *oclass; + gboolean ret = TRUE; + + maruauddec = (GstMaruAudDec *) decoder; + if (!maruauddec) { + GST_DEBUG ("maruauddec is NULL"); + return FALSE; + } + + oclass = (GstMaruAudDecClass *) (G_OBJECT_GET_CLASS (maruauddec)); + + GST_DEBUG_OBJECT (maruauddec, "set_format called."); + + GST_OBJECT_LOCK (maruauddec); + + // TODO: check why + if (maruauddec->last_caps && gst_caps_is_equal (maruauddec->last_caps, caps)) { + GST_DEBUG_OBJECT (maruauddec, "same caps"); + GST_OBJECT_UNLOCK (maruauddec); + return TRUE; + } + + gst_caps_replace (&maruauddec->last_caps, caps); + + if (maruauddec->opened) { + GST_OBJECT_UNLOCK (maruauddec); + gst_maruauddec_drain (maruauddec); + GST_OBJECT_LOCK (maruauddec); + + if (!gst_maruauddec_close (maruauddec, TRUE)) { + GST_OBJECT_UNLOCK (maruauddec); + return FALSE; + } + } + + gst_maru_caps_with_codecname (oclass->codec->name, oclass->codec->media_type, + caps, maruauddec->context); + + if (!gst_maruauddec_open (maruauddec)) { + GST_DEBUG_OBJECT (maruauddec, "Failed to open"); + GST_OBJECT_UNLOCK (maruauddec); + return FALSE; + } + + GST_OBJECT_UNLOCK (maruauddec); + + return ret; +} + +static GstTSInfo * +gst_ts_info_store (GstMaruAudDec *dec, GstClockTime timestamp, + GstClockTime duration, gint64 offset) +{ + GST_DEBUG (" >> ENTER "); + gint idx = dec->ts_idx; + dec->ts_info[idx].idx = idx; + dec->ts_info[idx].timestamp = timestamp; + dec->ts_info[idx].duration = duration; + dec->ts_info[idx].offset = offset; + dec->ts_idx = (idx + 1) & MAX_TS_MASK; + + return &dec->ts_info[idx]; +} + +GstFlowReturn gst_maruauddec_handle_frame(GstAudioDecoder *decoder, GstBuffer *inbuf) +{ + GST_DEBUG (" >> ENTER "); + + GstMaruAudDec *marudec = (GstMaruAudDec *) decoder; + gint have_data; + GstMapInfo mapinfo; + GstFlowReturn ret = GST_FLOW_OK; + + guint8 *in_buf; + gint in_size; + GstClockTime in_timestamp; + GstClockTime in_duration; + gint64 in_offset; + GstTSInfo *in_info; + GstTSInfo *dec_info; + + if (inbuf == NULL) { + gst_maruauddec_drain (marudec); + return GST_FLOW_OK; + } + inbuf = gst_buffer_ref (inbuf); + + if (!gst_buffer_map (inbuf, &mapinfo, GST_MAP_READ)) { + GST_ERROR_OBJECT (marudec, "Failed to map buffer"); + gst_buffer_unref (inbuf); + return GST_FLOW_ERROR; + } + + in_timestamp = GST_BUFFER_TIMESTAMP (inbuf); + in_duration = GST_BUFFER_DURATION (inbuf); + in_offset = GST_BUFFER_OFFSET (inbuf); + + in_info = gst_ts_info_store (marudec, in_timestamp, in_duration, in_offset); + GST_LOG_OBJECT (marudec, + "Received new data of size %u, offset: %" G_GUINT64_FORMAT ", ts:%" + GST_TIME_FORMAT ", dur: %" GST_TIME_FORMAT ", info %d", + mapinfo.size, GST_BUFFER_OFFSET (inbuf), + GST_TIME_ARGS (in_timestamp), GST_TIME_ARGS (in_duration), in_info->idx); + + in_size = mapinfo.size; + in_buf = (guint8 *) mapinfo.data; + + dec_info = in_info; + + gst_maruauddec_frame (marudec, in_buf, in_size, dec_info, &have_data, &ret); + + gst_buffer_unmap (inbuf, &mapinfo); + gst_buffer_unref (inbuf); + + if (marudec->outbuf) { + ret = gst_audio_decoder_finish_frame (GST_AUDIO_DECODER (marudec), + marudec->outbuf, 1); + } else { + GST_DEBUG ("There is NO valid marudec->output"); + } + marudec->outbuf = NULL; + + return ret; +} + +void gst_maruauddec_flush(GstAudioDecoder *decoder, gboolean hard) +{ + GstMaruAudDec *maruauddec = (GstMaruAudDec *) decoder; + + GST_DEBUG_OBJECT (maruauddec, "flush decoded buffers"); + interface->flush_buffers (maruauddec->context, maruauddec->dev); +} + +static gboolean +gst_maruauddec_negotiate (GstMaruAudDec *maruauddec, gboolean force) +{ + GstMaruAudDecClass *oclass; + + gint depth; + GstAudioFormat format; + GstAudioChannelPosition pos[64] = { 0, }; + + oclass = (GstMaruAudDecClass *) (G_OBJECT_GET_CLASS (maruauddec)); + + depth = gst_maru_smpfmt_depth (maruauddec->context->audio.sample_fmt); + format = gst_maru_smpfmt_to_audioformat (maruauddec->context->audio.sample_fmt); + if (format == GST_AUDIO_FORMAT_UNKNOWN) { + GST_ELEMENT_ERROR (maruauddec, CORE, NEGOTIATION, + ("Could not find GStreamer caps mapping for codec '%s'.", + oclass->codec->name), (NULL)); + return FALSE; + } + + if (!force && maruauddec->info.rate == + maruauddec->context->audio.sample_rate && + maruauddec->info.channels == maruauddec->context->audio.channels && + maruauddec->info.finfo->depth == depth) { + return TRUE; + } + + GST_DEBUG_OBJECT (maruauddec, + "Renegotiating audio from %dHz@%dchannels (%d) to %dHz@%dchannels (%d)", + maruauddec->info.rate, maruauddec->info.channels, + maruauddec->info.finfo->depth, + maruauddec->context->audio.sample_rate, maruauddec->context->audio.channels, depth); + + gst_maru_channel_layout_to_gst (maruauddec->context->audio.channel_layout, + maruauddec->context->audio.channels, pos); + memcpy (maruauddec->layout, pos, + sizeof (GstAudioChannelPosition) * maruauddec->context->audio.channels); + + /* Get GStreamer channel layout */ + gst_audio_channel_positions_to_valid_order (pos, maruauddec->context->audio.channels); + + // TODO: purpose of needs_reorder ? + maruauddec->needs_reorder = + memcmp (pos, maruauddec->layout, + sizeof (pos[0]) * maruauddec->context->audio.channels) != 0; + + gst_audio_info_set_format (&maruauddec->info, format, + maruauddec->context->audio.sample_rate, maruauddec->context->audio.channels, pos); + + if (!gst_audio_decoder_set_output_format (GST_AUDIO_DECODER (maruauddec), + &maruauddec->info)) { + GST_ELEMENT_ERROR (maruauddec, CORE, NEGOTIATION, (NULL), + ("Could not set caps for maru decoder (%s), not fixed?", + oclass->codec->name)); + memset (&maruauddec->info, 0, sizeof (maruauddec->info)); + return FALSE; + } + + return TRUE; +} + +gboolean +gst_maruauddec_register (GstPlugin *plugin, GList *element) +{ + GTypeInfo typeinfo = { + sizeof (GstMaruAudDecClass), + (GBaseInitFunc) gst_maruauddec_base_init, + NULL, + (GClassInitFunc) gst_maruauddec_class_init, + NULL, + NULL, + sizeof (GstMaruAudDec), + 0, + (GInstanceInitFunc) gst_maruauddec_init, + }; + + GType type; + gchar *type_name; + gint rank = GST_RANK_PRIMARY; + GList *elem = element; + CodecElement *codec = NULL; + + if (!elem) { + return FALSE; + } + + /* register element */ + do { + codec = (CodecElement *)(elem->data); + if (!codec) { + return FALSE; + } + + if ((codec->media_type != AVMEDIA_TYPE_AUDIO) || (codec->codec_type != CODEC_TYPE_DECODE)) { + continue; + } + + type_name = g_strdup_printf ("maru_%sdec", codec->name); + type = g_type_from_name (type_name); + if (!type) { + type = g_type_register_static (GST_TYPE_AUDIO_DECODER, type_name, &typeinfo, 0); + g_type_set_qdata (type, GST_MARUDEC_PARAMS_QDATA, (gpointer) codec); + } + + if (!gst_element_register (plugin, type_name, rank, type)) { + g_free (type_name); + return FALSE; + } + + g_free (type_name); + } while ((elem = elem->next)); + + GST_LOG ("Finished Registering decoders"); + + return TRUE; +} diff --git a/src/gstmaruaudenc.c b/src/gstmaruaudenc.c new file mode 100644 index 0000000..4da7aa4 --- /dev/null +++ b/src/gstmaruaudenc.c @@ -0,0 +1,588 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "gstmarudevice.h" +#include "gstmaruutils.h" +#include "gstmaruinterface.h" +#include + +#define GST_MARUENC_PARAMS_QDATA g_quark_from_static_string("maruaudenc-params") + +enum +{ + PROP_0, + PROP_BIT_RATE +}; + +typedef struct _GstMaruAudEnc +{ + GstAudioEncoder parent; + + // cache + gint bitrate; + gint rtp_payload_size; + gint compliance; + + GstAudioChannelPosition layout[64]; + gboolean needs_reorder; + + CodecContext *context; + CodecDevice *dev; + gboolean opened; + +} GstMaruAudEnc; + +typedef struct _GstMaruAudEncClass +{ + GstAudioEncoderClass parent_class; + + CodecElement *codec; + GstPadTemplate *sinktempl; + GstPadTemplate *srctempl; +} GstMaruAudEncClass; + +static GstElementClass *parent_class = NULL; + +static void gst_maruaudenc_base_init (GstMaruAudEncClass *klass); +static void gst_maruaudenc_class_init (GstMaruAudEncClass *klass); +static void gst_maruaudenc_init (GstMaruAudEnc *maruaudenc); +static void gst_maruaudenc_finalize (GObject *object); + +static GstCaps *gst_maruaudenc_getcaps (GstAudioEncoder *encoder, GstCaps *filter); +static gboolean gst_maruaudenc_set_format (GstAudioEncoder *encoder, GstAudioInfo *info); +static GstFlowReturn gst_maruaudenc_handle_frame (GstAudioEncoder *encoder, GstBuffer *inbuf); +static gboolean gst_maruaudenc_start (GstAudioEncoder *encoder); +static gboolean gst_maruaudenc_stop (GstAudioEncoder *encoder); +static void gst_maruaudenc_flush (GstAudioEncoder *encoder); + +static void gst_maruaudenc_set_property(GObject *object, guint prop_id, + const GValue *value, GParamSpec *pspec); +static void gst_maruaudenc_get_property(GObject *object, guint prop_id, + GValue *value, GParamSpec *pspec); + +#define DEFAULT_AUDIO_BITRATE 128000 + +#define MARU_DEFAULT_COMPLIANCE 0 + +/* + * Implementation + */ +static void +gst_maruaudenc_base_init (GstMaruAudEncClass *klass) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + GstPadTemplate *sinktempl = NULL, *srctempl = NULL; + GstCaps *sinkcaps = NULL, *srccaps = NULL; + gchar *longname, *description; + + CodecElement *codec = NULL; + + codec = + (CodecElement *)g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), + GST_MARUENC_PARAMS_QDATA); + g_assert (codec != NULL); + + longname = g_strdup_printf ("Maru %s Encoder", codec->longname); + description = g_strdup_printf ("Maru %s Encoder", codec->name); + + gst_element_class_set_metadata (element_class, + longname, + "Codec/Encoder/Audio", + description, + "SooYoung Ha "); + + g_free (longname); + g_free (description); + + if (!(srccaps = gst_maru_codecname_to_caps (codec->name, NULL, TRUE))) { + GST_DEBUG ("Couldn't get source caps for encoder '%s'", codec->name); + srccaps = gst_caps_new_empty_simple ("unknown/unknown"); + } + + sinkcaps = gst_maru_codectype_to_audio_caps (NULL, codec->name, TRUE, codec); + if (!sinkcaps) { + GST_DEBUG ("Couldn't get sink caps for encoder '%s'", codec->name); + sinkcaps = gst_caps_new_empty_simple ("unknown/unknown"); + } + + sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK, + GST_PAD_ALWAYS, sinkcaps); + srctempl = gst_pad_template_new ("src", GST_PAD_SRC, + GST_PAD_ALWAYS, srccaps); + + gst_element_class_add_pad_template (element_class, srctempl); + gst_element_class_add_pad_template (element_class, sinktempl); + + klass->codec = codec; + klass->sinktempl = sinktempl; + klass->srctempl = srctempl; +} + + +static void +gst_maruaudenc_class_init (GstMaruAudEncClass *klass) +{ + GObjectClass *gobject_class; + GstAudioEncoderClass *gstaudioencoder_class; + + gobject_class = (GObjectClass *) klass; + gstaudioencoder_class = (GstAudioEncoderClass *) klass; + + gobject_class->set_property = gst_maruaudenc_set_property; + gobject_class->get_property = gst_maruaudenc_get_property; + + g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_BIT_RATE, + g_param_spec_int ("bitrate", "Bit Rate", + "Target Audio Bitrate", 0, G_MAXINT, DEFAULT_AUDIO_BITRATE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + + gobject_class->finalize = gst_maruaudenc_finalize; + + gstaudioencoder_class->start = GST_DEBUG_FUNCPTR (gst_maruaudenc_start); + gstaudioencoder_class->stop = GST_DEBUG_FUNCPTR (gst_maruaudenc_stop); + gstaudioencoder_class->getcaps = GST_DEBUG_FUNCPTR (gst_maruaudenc_getcaps); + gstaudioencoder_class->flush = GST_DEBUG_FUNCPTR (gst_maruaudenc_flush); + gstaudioencoder_class->set_format = GST_DEBUG_FUNCPTR (gst_maruaudenc_set_format); + gstaudioencoder_class->handle_frame = GST_DEBUG_FUNCPTR (gst_maruaudenc_handle_frame); +} + +static void +gst_maruaudenc_init (GstMaruAudEnc *maruaudenc) +{ + // instead of AVCodecContext + maruaudenc->context = g_malloc0 (sizeof(CodecContext)); + maruaudenc->context->audio.sample_fmt = SAMPLE_FMT_NONE; + + maruaudenc->opened = FALSE; + + maruaudenc->dev = g_malloc0 (sizeof(CodecDevice)); + + maruaudenc->compliance = MARU_DEFAULT_COMPLIANCE; + + gst_audio_encoder_set_drainable (GST_AUDIO_ENCODER (maruaudenc), TRUE); +} + +static void +gst_maruaudenc_finalize (GObject *object) +{ + // Deinit Decoder + GstMaruAudEnc *maruaudenc = (GstMaruAudEnc *) object; + + if (maruaudenc->opened) { + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); + maruaudenc->opened = FALSE; + } + + g_free (maruaudenc->context); + maruaudenc->context = NULL; + + g_free (maruaudenc->dev); + maruaudenc->dev = NULL; + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static gboolean +gst_maruaudenc_start (GstAudioEncoder * encoder) +{ +/* + GstMaruAudEnc *maruaudenc = (GstMaruAudEnc *) encoder; + GstMaruAudEncClass *oclass = + (GstMaruAudEncClass *) G_OBJECT_GET_CLASS (maruaudenc); + + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); +*/ + return TRUE; +} + +static gboolean +gst_maruaudenc_stop (GstAudioEncoder * encoder) +{ + GstMaruAudEnc *maruaudenc = (GstMaruAudEnc *) encoder; + + /* close old session */ + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); + maruaudenc->opened = FALSE; + + return TRUE; +} + +static void +gst_maruaudenc_flush (GstAudioEncoder * encoder) +{ + GstMaruAudEnc *maruaudenc = (GstMaruAudEnc *) encoder; + + if (maruaudenc->opened) { + interface->flush_buffers (maruaudenc->context, maruaudenc->dev); + } +} + +static GstCaps * +gst_maruaudenc_getcaps (GstAudioEncoder * encoder, GstCaps * filter) +{ + GstMaruAudEnc *maruenc = (GstMaruAudEnc *) encoder; + GstCaps *caps = NULL; + + GST_DEBUG_OBJECT (maruenc, "getting caps"); + + /* audio needs no special care */ + caps = gst_audio_encoder_proxy_getcaps (encoder, NULL, filter); + + GST_DEBUG_OBJECT (maruenc, "audio caps, return %" GST_PTR_FORMAT, caps); + + return caps; +} + +static gboolean +gst_maruaudenc_set_format (GstAudioEncoder *encoder, GstAudioInfo *info) +{ + GstMaruAudEnc *maruaudenc = (GstMaruAudEnc *) encoder; + GstCaps *other_caps; + GstCaps *allowed_caps; + GstCaps *icaps; + gsize frame_size; + + GstMaruAudEncClass *oclass = + (GstMaruAudEncClass *) (G_OBJECT_GET_CLASS (maruaudenc)); + + if (maruaudenc->opened) { + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); + maruaudenc->opened = FALSE; + } + + if (maruaudenc->bitrate > 0) { + GST_DEBUG_OBJECT (maruaudenc, "Setting context to bitrate %d", + maruaudenc->bitrate); + maruaudenc->context->bit_rate = maruaudenc->bitrate; + } else { + GST_INFO_OBJECT (maruaudenc, "Using context default bitrate %d", + maruaudenc->context->bit_rate); + } + + // TODO: need to verify this code + /* + if (maruaudenc->rtp_payload_size) { + maruaudenc->context->rtp_payload_size = maruaudenc->rtp_payload_size; + } + */ + + // TODO: set these values in qemu layer. + /* + maruaudenc->context->rc_strategy = 2; + maruaudenc->context->b_frame_strategy = 0; + maruaudenc->context->coder_type = 0; + maruaudenc->context->context_model = 0; + */ + if (!maruaudenc->context) { + GST_ERROR("ctx NULL"); + return FALSE; + } + if (!maruaudenc->context->codec) { + GST_ERROR("codec NULL"); + return FALSE; + } + gst_maru_audioinfo_to_context (info, maruaudenc->context); + + // open codec + if (gst_maru_avcodec_open (maruaudenc->context, + oclass->codec, maruaudenc->dev) < 0) { + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); + GST_DEBUG_OBJECT (maruaudenc, "maru_%senc: Failed to open codec", + oclass->codec->name); + + return FALSE; + } + + GST_DEBUG_OBJECT (maruaudenc, "picking an output format."); + allowed_caps = gst_pad_get_allowed_caps (GST_AUDIO_ENCODER_SRC_PAD (encoder)); + if (!allowed_caps) { + GST_DEBUG_OBJECT (maruaudenc, "but no peer, using template caps"); + allowed_caps = + gst_caps_copy (gst_pad_get_pad_template_caps (GST_AUDIO_ENCODER_SRC_PAD (encoder))); + } + + GST_DEBUG_OBJECT (maruaudenc, "chose caps %" GST_PTR_FORMAT, allowed_caps); + gst_maru_caps_with_codecname (oclass->codec->name, + oclass->codec->media_type, allowed_caps, maruaudenc->context); + + other_caps = + gst_maru_codecname_to_caps (oclass->codec->name, maruaudenc->context, TRUE); + if (!other_caps) { + gst_caps_unref (allowed_caps); + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); + GST_DEBUG ("Unsupported codec - no caps found"); + return FALSE; + } + + icaps = gst_caps_intersect (allowed_caps, other_caps); + gst_caps_unref (allowed_caps); + gst_caps_unref (other_caps); + if (gst_caps_is_empty (icaps)) { + gst_caps_unref (icaps); + return FALSE; + } + icaps = gst_caps_truncate (icaps); + +if (!gst_audio_encoder_set_output_format (GST_AUDIO_ENCODER (maruaudenc), + icaps)) { + gst_maru_avcodec_close (maruaudenc->context, maruaudenc->dev); + gst_caps_unref (icaps); + + return FALSE; + } + gst_caps_unref (icaps); + + frame_size = maruaudenc->context->audio.frame_size; + if (frame_size > 1) { + gst_audio_encoder_set_frame_samples_min (GST_AUDIO_ENCODER (maruaudenc), + frame_size); + gst_audio_encoder_set_frame_samples_max (GST_AUDIO_ENCODER (maruaudenc), + frame_size); + gst_audio_encoder_set_frame_max (GST_AUDIO_ENCODER (maruaudenc), 1); + } else { + gst_audio_encoder_set_frame_samples_min (GST_AUDIO_ENCODER (maruaudenc), + 0); + gst_audio_encoder_set_frame_samples_max (GST_AUDIO_ENCODER (maruaudenc), + 0); + gst_audio_encoder_set_frame_max (GST_AUDIO_ENCODER (maruaudenc), 0); + } + + /* success! */ + maruaudenc->opened = TRUE; + + return TRUE; +} + +static GstFlowReturn +gst_maruaudenc_encode_audio (GstMaruAudEnc *maruaudenc, guint8 *audio_in, + guint in_size) +{ + GstAudioEncoder *enc; + gint res; + GstFlowReturn ret; + guint8 * audio_out; + + enc = GST_AUDIO_ENCODER (maruaudenc); + + GST_LOG_OBJECT (maruaudenc, "encoding buffer %p size %u", audio_in, in_size); + + audio_out = g_malloc0 (FF_MAX_AUDIO_FRAME_SIZE); + res = interface->encode_audio (maruaudenc->context, audio_out, 0, + audio_in, in_size, 0, maruaudenc->dev); + + if (res < 0) { + GST_ERROR_OBJECT (enc, "Failed to encode buffer: %d", res); + return GST_FLOW_OK; + } + + GST_LOG_OBJECT (maruaudenc, "got output size %d", res); + + GstBuffer *outbuf; + + outbuf = + gst_buffer_new_wrapped_full (0, audio_out, res, 0, res, + audio_out, g_free); + + ret = gst_audio_encoder_finish_frame (enc, outbuf, maruaudenc->context->audio.frame_size); + + return ret; +} + +static void +gst_maruaudenc_drain (GstMaruAudEnc *maruaudenc) +{ + gint try = 0; + + GST_LOG_OBJECT (maruaudenc, + "codec has delay capabilities, calling until libav has drained everything"); + + do { + GstFlowReturn ret; + + ret = gst_maruaudenc_encode_audio (maruaudenc, NULL, 0); + if (ret != GST_FLOW_OK) + break; + } while (try++ < 10); + +} + +static GstFlowReturn +gst_maruaudenc_handle_frame (GstAudioEncoder *encoder, GstBuffer *inbuf) +{ + GstMaruAudEnc *maruaudenc; + + GstFlowReturn ret; + guint8 *in_data; + guint size; + GstMapInfo map; + + maruaudenc = (GstMaruAudEnc *) encoder; + + if (G_UNLIKELY (!maruaudenc->opened)) { + GST_ELEMENT_ERROR (maruaudenc, CORE, NEGOTIATION, (NULL), + ("not configured to input format before data start")); + gst_buffer_unref (inbuf); + return GST_FLOW_NOT_NEGOTIATED; + } + + if (!inbuf) { + gst_maruaudenc_drain (maruaudenc); + return GST_FLOW_OK; + } + + inbuf = gst_buffer_ref (inbuf); + + GST_DEBUG_OBJECT (maruaudenc, + "Received time %" GST_TIME_FORMAT ", duration %" GST_TIME_FORMAT + ", size %" G_GSIZE_FORMAT, GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (inbuf)), + GST_TIME_ARGS (GST_BUFFER_DURATION (inbuf)), gst_buffer_get_size (inbuf)); + + if (maruaudenc->needs_reorder) { + GstAudioInfo *info = gst_audio_encoder_get_audio_info (encoder); + + inbuf = gst_buffer_make_writable (inbuf); + gst_audio_buffer_reorder_channels (inbuf, info->finfo->format, + info->channels, info->position, maruaudenc->layout); + } + + gst_buffer_map (inbuf, &map, GST_MAP_READ); + + in_data = map.data; + size = map.size; + ret = gst_maruaudenc_encode_audio (maruaudenc, in_data, size); + gst_buffer_unmap (inbuf, &map); + gst_buffer_unref (inbuf); + + if (ret != GST_FLOW_OK) { + GST_DEBUG_OBJECT (maruaudenc, "Failed to push buffer %d (%s)", ret, + gst_flow_get_name (ret)); + return ret; + } + + return GST_FLOW_OK; +} + + +static void +gst_maruaudenc_set_property (GObject *object, + guint prop_id, const GValue *value, GParamSpec *pspec) +{ + GstMaruAudEnc *maruaudenc; + + maruaudenc = (GstMaruAudEnc *) (object); + + if (maruaudenc->opened) { + GST_WARNING_OBJECT (maruaudenc, + "Can't change properties one decoder is setup !"); + return; + } + + switch (prop_id) { + case PROP_BIT_RATE: + maruaudenc->bitrate = g_value_get_int (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gst_maruaudenc_get_property (GObject *object, + guint prop_id, GValue *value, GParamSpec *pspec) +{ + GstMaruAudEnc *maruaudenc; + + maruaudenc = (GstMaruAudEnc *) (object); + + switch (prop_id) { + case PROP_BIT_RATE: + g_value_set_int (value, maruaudenc->bitrate); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +gboolean +gst_maruaudenc_register (GstPlugin *plugin, GList *element) +{ + GTypeInfo typeinfo = { + sizeof (GstMaruAudEncClass), + (GBaseInitFunc) gst_maruaudenc_base_init, + NULL, + (GClassInitFunc) gst_maruaudenc_class_init, + NULL, + NULL, + sizeof (GstMaruAudEnc), + 0, + (GInstanceInitFunc) gst_maruaudenc_init, + }; + + GType type; + gchar *type_name; + gint rank = GST_RANK_PRIMARY * 2; + GList *elem = element; + CodecElement *codec = NULL; + + if (!elem) { + return FALSE; + } + + /* register element */ + do { + codec = (CodecElement *)(elem->data); + if (!codec) { + return FALSE; + } + + if ((codec->media_type != AVMEDIA_TYPE_AUDIO) && (codec->codec_type != CODEC_TYPE_ENCODE)) { + continue; + } + + type_name = g_strdup_printf ("maru_%senc", codec->name); + type = g_type_from_name (type_name); + if (!type) { + type = g_type_register_static (GST_TYPE_AUDIO_ENCODER, type_name, &typeinfo, 0); + g_type_set_qdata (type, GST_MARUENC_PARAMS_QDATA, (gpointer) codec); + + { + static const GInterfaceInfo preset_info = { + NULL, + NULL, + NULL + }; + g_type_add_interface_static (type, GST_TYPE_PRESET, &preset_info); + } + } + + if (!gst_element_register (plugin, type_name, rank, type)) { + g_free (type_name); + return FALSE; + } + + g_free (type_name); + } while ((elem = elem->next)); + + GST_LOG ("Finished registering encoders"); + + return TRUE; +} diff --git a/src/gstmarudec.c b/src/gstmarudec.c deleted file mode 100644 index c2b2a1f..0000000 --- a/src/gstmarudec.c +++ /dev/null @@ -1,1388 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * Copyright (C) 2013 Samsung Electronics Co., Ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* Modifications by Samsung Electronics Co., Ltd. - * 1. Provide a hardware buffer in order to avoid additional memcpy operations. - */ - -#include "gstmarudevice.h" -#include "gstmaruutils.h" -#include "gstmaruinterface.h" - -#define GST_MARUDEC_PARAMS_QDATA g_quark_from_static_string("marudec-params") - -/* indicate dts, pts, offset in the stream */ -#define GST_TS_INFO_NONE &ts_info_none -static const GstTSInfo ts_info_none = { -1, -1, -1, -1 }; - -typedef struct _GstMaruDecClass -{ - GstElementClass parent_class; - - CodecElement *codec; - GstPadTemplate *sinktempl; - GstPadTemplate *srctempl; -} GstMaruDecClass; - - -static GstElementClass *parent_class = NULL; - -static void gst_marudec_base_init (GstMaruDecClass *klass); -static void gst_marudec_class_init (GstMaruDecClass *klass); -static void gst_marudec_init (GstMaruDec *marudec); -static void gst_marudec_finalize (GObject *object); - -static gboolean gst_marudec_setcaps (GstPad *pad, GstCaps *caps); - -// sinkpad -static gboolean gst_marudec_sink_event (GstPad *pad, GstEvent *event); -static GstFlowReturn gst_marudec_chain (GstPad *pad, GstBuffer *buffer); - -// srcpad -static gboolean gst_marudec_src_event (GstPad *pad, GstEvent *event); -static GstStateChangeReturn gst_marudec_change_state (GstElement *element, - GstStateChange transition); - -static gboolean gst_marudec_negotiate (GstMaruDec *dec, gboolean force); - -static gint gst_marudec_frame (GstMaruDec *marudec, guint8 *data, - guint size, gint *got_data, - const GstTSInfo *dec_info, gint64 in_offset, GstFlowReturn *ret); - -static gboolean gst_marudec_open (GstMaruDec *marudec); -static void gst_marudec_close (GstMaruDec *marudec); - - -static const GstTSInfo * -gst_ts_info_store (GstMaruDec *dec, GstClockTime timestamp, - GstClockTime duration, gint64 offset) -{ - gint idx = dec->ts_idx; - dec->ts_info[idx].idx = idx; - dec->ts_info[idx].timestamp = timestamp; - dec->ts_info[idx].duration = duration; - dec->ts_info[idx].offset = offset; - dec->ts_idx = (idx + 1) & MAX_TS_MASK; - - return &dec->ts_info[idx]; -} - -static const GstTSInfo * -gst_ts_info_get (GstMaruDec *dec, gint idx) -{ - if (G_UNLIKELY (idx < 0 || idx > MAX_TS_MASK)) - return GST_TS_INFO_NONE; - - return &dec->ts_info[idx]; -} - -static void -gst_marudec_reset_ts (GstMaruDec *marudec) -{ - marudec->next_out = GST_CLOCK_TIME_NONE; -} - -static void -gst_marudec_update_qos (GstMaruDec *marudec, gdouble proportion, - GstClockTime timestamp) -{ - GST_LOG_OBJECT (marudec, "update QOS: %f, %" GST_TIME_FORMAT, - proportion, GST_TIME_ARGS (timestamp)); - - GST_OBJECT_LOCK (marudec); - marudec->proportion = proportion; - marudec->earliest_time = timestamp; - GST_OBJECT_UNLOCK (marudec); -} - -static void -gst_marudec_reset_qos (GstMaruDec *marudec) -{ - gst_marudec_update_qos (marudec, 0.5, GST_CLOCK_TIME_NONE); - marudec->processed = 0; - marudec->dropped = 0; -} - -static gboolean -gst_marudec_do_qos (GstMaruDec *marudec, GstClockTime timestamp, - gboolean *mode_switch) -{ - GstClockTimeDiff diff; - gdouble proportion; - GstClockTime qostime, earliest_time; - gboolean res = TRUE; - - *mode_switch = FALSE; - - if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (timestamp))) { - marudec->processed++; - return TRUE; - } - - proportion = marudec->proportion; - earliest_time = marudec->earliest_time; - - qostime = gst_segment_to_running_time (&marudec->segment, GST_FORMAT_TIME, - timestamp); - - if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (qostime))) { - marudec->processed++; - return TRUE; - } - - diff = GST_CLOCK_DIFF (qostime, earliest_time); - - if (proportion < 0.4 && diff < 0 ){ - marudec->processed++; - return TRUE; - } else { - if (diff >= 0) { - if (0) { - res = FALSE; - } - - GstClockTime stream_time, jitter; - GstMessage *qos_msg; - - marudec->dropped++; - stream_time = - gst_segment_to_stream_time (&marudec->segment, GST_FORMAT_TIME, - timestamp); - jitter = GST_CLOCK_DIFF (qostime, earliest_time); - qos_msg = - gst_message_new_qos (GST_OBJECT_CAST (marudec), FALSE, qostime, - stream_time, timestamp, GST_CLOCK_TIME_NONE); - gst_message_set_qos_values (qos_msg, jitter, proportion, 1000000); - gst_message_set_qos_stats (qos_msg, GST_FORMAT_BUFFERS, - marudec->processed, marudec->dropped); - gst_element_post_message (GST_ELEMENT_CAST (marudec), qos_msg); - - return res; - } - } - - marudec->processed++; - return TRUE; -} - -static void -clear_queued (GstMaruDec *marudec) -{ - g_list_foreach (marudec->queued, (GFunc) gst_mini_object_unref, NULL); - g_list_free (marudec->queued); - marudec->queued = NULL; -} - -static GstFlowReturn -flush_queued (GstMaruDec *marudec) -{ - GstFlowReturn res = GST_FLOW_OK; - - GST_DEBUG_OBJECT (marudec, "flush queued"); - - while (marudec->queued) { - GstBuffer *buf = GST_BUFFER_CAST (marudec->queued->data); - - GST_LOG_OBJECT (marudec, "pushing buffer %p, offset %" - G_GUINT64_FORMAT ", timestamp %" - GST_TIME_FORMAT ", duration %" GST_TIME_FORMAT, buf, - GST_BUFFER_OFFSET (buf), - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)), - GST_TIME_ARGS (GST_BUFFER_DURATION (buf))); - - res = gst_pad_push (marudec->srcpad, buf); - - marudec->queued = - g_list_delete_link (marudec->queued, marudec->queued); - } - - return res; -} - -static void -gst_marudec_drain (GstMaruDec *marudec) -{ -#if 0 - GstMaruDecClass *oclass; - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); -#endif - - GST_DEBUG_OBJECT (marudec, "drain frame"); - { - gint have_data, len, try = 0; - - do { - GstFlowReturn ret; - - len = - gst_marudec_frame (marudec, NULL, 0, &have_data, &ts_info_none, 0, &ret); - - if (len < 0 || have_data == 0) { - break; - } - } while (try++ < 10); - } - - if (marudec->segment.rate < 0.0) { - GST_DEBUG_OBJECT (marudec, "reverse playback"); - flush_queued (marudec); - } -} - -/* - * Implementation - */ -static void -gst_marudec_base_init (GstMaruDecClass *klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - GstCaps *sinkcaps = NULL, *srccaps = NULL; - GstPadTemplate *sinktempl, *srctempl; - CodecElement *codec; - gchar *longname, *classification, *description; - - codec = - (CodecElement *)g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), - GST_MARUDEC_PARAMS_QDATA); - - longname = g_strdup_printf ("%s Decoder", codec->longname); - classification = g_strdup_printf ("Codec/Decoder/%s", - (codec->media_type == AVMEDIA_TYPE_VIDEO) ? - "Video" : "Audio"); - description = g_strdup_printf("%s Decoder", codec->name); - - gst_element_class_set_details_simple (element_class, - longname, - classification, - description, - "Erik Walthinsen "); - - g_free (longname); - g_free (classification); - g_free (description); - - sinkcaps = gst_maru_codecname_to_caps (codec->name, NULL, FALSE); - if (!sinkcaps) { - sinkcaps = gst_caps_from_string ("unknown/unknown"); - } - - switch (codec->media_type) { - case AVMEDIA_TYPE_VIDEO: - srccaps = gst_caps_from_string ("video/x-raw-rgb; video/x-raw-yuv"); - break; - case AVMEDIA_TYPE_AUDIO: - srccaps = gst_maru_codectype_to_audio_caps (NULL, codec->name, FALSE, codec); - break; - default: - GST_LOG("unknown media type"); - break; - } - - if (!srccaps) { - srccaps = gst_caps_from_string ("unknown/unknown"); - } - - sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK, - GST_PAD_ALWAYS, sinkcaps); - srctempl = gst_pad_template_new ("src", GST_PAD_SRC, - GST_PAD_ALWAYS, srccaps); - - gst_element_class_add_pad_template (element_class, srctempl); - gst_element_class_add_pad_template (element_class, sinktempl); - - klass->codec = codec; - klass->sinktempl = sinktempl; - klass->srctempl = srctempl; -} - -static void -gst_marudec_class_init (GstMaruDecClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - -#if 0 - gobject_class->set_property = gst_marudec_set_property - gobject_class->get_property = gst_marudec_get_property -#endif - - gobject_class->finalize = gst_marudec_finalize; - gstelement_class->change_state = gst_marudec_change_state; -} - -static void -gst_marudec_init (GstMaruDec *marudec) -{ - GstMaruDecClass *oclass; - - oclass = (GstMaruDecClass*) (G_OBJECT_GET_CLASS(marudec)); - - marudec->sinkpad = gst_pad_new_from_template (oclass->sinktempl, "sink"); - gst_pad_set_setcaps_function (marudec->sinkpad, - GST_DEBUG_FUNCPTR(gst_marudec_setcaps)); - gst_pad_set_event_function (marudec->sinkpad, - GST_DEBUG_FUNCPTR(gst_marudec_sink_event)); - gst_pad_set_chain_function (marudec->sinkpad, - GST_DEBUG_FUNCPTR(gst_marudec_chain)); - - marudec->srcpad = gst_pad_new_from_template (oclass->srctempl, "src") ; - gst_pad_use_fixed_caps (marudec->srcpad); - gst_pad_set_event_function (marudec->srcpad, - GST_DEBUG_FUNCPTR(gst_marudec_src_event)); - - gst_element_add_pad (GST_ELEMENT(marudec), marudec->sinkpad); - gst_element_add_pad (GST_ELEMENT(marudec), marudec->srcpad); - - marudec->context = g_malloc0 (sizeof(CodecContext)); - marudec->context->video.pix_fmt = PIX_FMT_NONE; - marudec->context->audio.sample_fmt = SAMPLE_FMT_NONE; - - marudec->opened = FALSE; - marudec->format.video.par_n = -1; - marudec->format.video.fps_n = -1; - marudec->format.video.old_fps_n = -1; - - marudec->queued = NULL; - gst_segment_init (&marudec->segment, GST_FORMAT_TIME); -} - -static void -gst_marudec_finalize (GObject *object) -{ - GstMaruDec *marudec = (GstMaruDec *) object; - - GST_DEBUG_OBJECT (marudec, "finalize object and release context"); - g_free (marudec->context); - marudec->context = NULL; - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static gboolean -gst_marudec_src_event (GstPad *pad, GstEvent *event) -{ - GstMaruDec *marudec; - gboolean res; - - marudec = (GstMaruDec *) gst_pad_get_parent (pad); - if (marudec == NULL) { - GST_ERROR ("failed to get available decoder."); - return FALSE; - } - - switch (GST_EVENT_TYPE (event)) { - /* Quality Of Service (QOS) event contains a report - about the current real-time performance of the stream.*/ - case GST_EVENT_QOS: - { - gdouble proportion; - GstClockTimeDiff diff; - GstClockTime timestamp; - - gst_event_parse_qos (event, &proportion, &diff, ×tamp); - - /* update our QoS values */ - gst_marudec_update_qos (marudec, proportion, timestamp + diff); - break; - } - default: - break; - } - - /* forward upstream */ - res = gst_pad_push_event (marudec->sinkpad, event); - - gst_object_unref (marudec); - - return res; -} - -static gboolean -gst_marudec_sink_event (GstPad *pad, GstEvent *event) -{ - GstMaruDec *marudec; - gboolean ret = FALSE; - - marudec = (GstMaruDec *) gst_pad_get_parent (pad); - if (!marudec) { - return FALSE; - } - - GST_DEBUG_OBJECT (marudec, "Handling %s event", - GST_EVENT_TYPE_NAME (event)); - - switch (GST_EVENT_TYPE (event)) { - case GST_EVENT_EOS: - gst_marudec_drain (marudec); - break; - case GST_EVENT_FLUSH_STOP: - { - if (marudec->opened) { - GST_DEBUG_OBJECT (marudec, "flush decoded buffers"); - codec_flush_buffers (marudec->context, marudec->dev); - } - - gst_marudec_reset_ts (marudec); - gst_marudec_reset_qos (marudec); - gst_segment_init (&marudec->segment, GST_FORMAT_TIME); - clear_queued (marudec); - } - break; - case GST_EVENT_NEWSEGMENT: - { - gboolean update; - GstFormat format; - gint64 start, stop, time; - gdouble rate, arate; - - gst_event_parse_new_segment_full (event, &update, &rate, &arate, &format, - &start, &stop, &time); - - switch (format) { - case GST_FORMAT_TIME: - break; - case GST_FORMAT_BYTES: - { - gint bit_rate; - bit_rate = marudec->context->bit_rate; - - if (!bit_rate) { - GST_WARNING_OBJECT (marudec, "no bitrate to convert BYTES to TIME"); - gst_event_unref (event); - gst_object_unref (marudec); - return ret; - } - - GST_DEBUG_OBJECT (marudec, "bitrate: %d", bit_rate); - - if (start != -1) { - start = gst_util_uint64_scale_int (start, GST_SECOND, bit_rate); - } - if (stop != -1) { - stop = gst_util_uint64_scale_int (stop, GST_SECOND, bit_rate); - } - if (time != -1) { - time = gst_util_uint64_scale_int (time, GST_SECOND, bit_rate); - } - - gst_event_unref (event); - - format = GST_FORMAT_TIME; - - stop = -1; - event = gst_event_new_new_segment (update, rate, format, - start, stop, time); - break; - } - default: - GST_WARNING_OBJECT (marudec, "unknown format received in NEWSEGMENT"); - gst_event_unref (event); - gst_object_unref (marudec); - return ret; - } - - if (marudec->opened) { - gst_marudec_drain (marudec); - } - - GST_DEBUG_OBJECT (marudec, - "NEWSEGMENT in time start %" GST_TIME_FORMAT " -- stop %" - GST_TIME_FORMAT, GST_TIME_ARGS (start), GST_TIME_ARGS (stop)); - - gst_segment_set_newsegment_full (&marudec->segment, update, - rate, arate, format, start, stop, time); - break; - } - default: - break; - } - - ret = gst_pad_push_event (marudec->srcpad, event); - - gst_object_unref (marudec); - - return ret; -} - - - -static gboolean -gst_marudec_setcaps (GstPad *pad, GstCaps *caps) -{ - GstMaruDec *marudec; - GstMaruDecClass *oclass; - GstStructure *structure; - const GValue *par; - const GValue *fps; - gboolean ret = TRUE; - - GST_DEBUG_OBJECT (pad, "setcaps called."); - - marudec = (GstMaruDec *) (gst_pad_get_parent (pad)); - if (!marudec) { - return FALSE; - } - - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); - - GST_OBJECT_LOCK (marudec); - - if (marudec->opened) { - GST_OBJECT_UNLOCK (marudec); - gst_marudec_drain (marudec); - GST_OBJECT_LOCK (marudec); - } - gst_marudec_close (marudec); - - GST_LOG_OBJECT (marudec, "size %dx%d", marudec->context->video.width, - marudec->context->video.height); - - if (!strcmp(oclass->codec->name, "wmv3") || - !strcmp(oclass->codec->name, "vc1")) { - gst_maru_caps_to_codecname (caps, oclass->codec->name, NULL); - } - - gst_maru_caps_with_codecname (oclass->codec->name, oclass->codec->media_type, - caps, marudec->context); - - GST_LOG_OBJECT (marudec, "size after %dx%d", marudec->context->video.width, - marudec->context->video.height); - - if (!marudec->context->video.fps_d || !marudec->context->video.fps_n) { - GST_DEBUG_OBJECT (marudec, "forcing 25/1 framerate"); - marudec->context->video.fps_n = 1; - marudec->context->video.fps_d = 25; - } - - structure = gst_caps_get_structure (caps, 0); - - par = gst_structure_get_value (structure, "pixel-aspect-ratio"); - if (par) { - GST_DEBUG_OBJECT (marudec, "sink caps have pixel-aspect-ratio of %d:%d", - gst_value_get_fraction_numerator (par), - gst_value_get_fraction_denominator (par)); - } - - fps = gst_structure_get_value (structure, "framerate"); - if (fps != NULL && GST_VALUE_HOLDS_FRACTION (fps)) { - marudec->format.video.fps_n = gst_value_get_fraction_numerator (fps); - marudec->format.video.fps_d = gst_value_get_fraction_denominator (fps); - GST_DEBUG_OBJECT (marudec, "Using framerate %d/%d from incoming", - marudec->format.video.fps_n, marudec->format.video.fps_d); - } else { - marudec->format.video.fps_n = -1; - GST_DEBUG_OBJECT (marudec, "Using framerate from codec"); - } - -#if 0 - if (strcmp (oclass->codec->name, "aac") == 0) { - const gchar *format = gst_structure_get_string (structure, "stream-format"); - if (format == NULL || strcmp ("format", "raw") == 0) { - marudec->turnoff_parser = TRUE; - } - } -#endif - - if (!gst_marudec_open (marudec)) { - GST_DEBUG_OBJECT (marudec, "Failed to open"); - GST_OBJECT_UNLOCK (marudec); - gst_object_unref (marudec); - - return FALSE; - } - - gst_structure_get_int (structure, "width", - &marudec->format.video.clip_width); - gst_structure_get_int (structure, "height", - &marudec->format.video.clip_height); - - GST_DEBUG_OBJECT (pad, "clipping to %dx%d", - marudec->format.video.clip_width, marudec->format.video.clip_height); - - GST_OBJECT_UNLOCK (marudec); - gst_object_unref (marudec); - - return ret; -} - -static gboolean -gst_marudec_open (GstMaruDec *marudec) -{ - GstMaruDecClass *oclass; - - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); - - marudec->dev = g_try_malloc0 (sizeof(CodecDevice)); - if (!marudec->dev) { - GST_ERROR_OBJECT (marudec, "failed to allocate memory for CodecDevice"); - return FALSE; - } - - if (gst_maru_avcodec_open (marudec->context, oclass->codec, marudec->dev) < 0) { - g_free(marudec->dev); - marudec->dev = NULL; - GST_ERROR_OBJECT (marudec, - "maru_%sdec: Failed to open codec", oclass->codec->name); - return FALSE; - } - - marudec->opened = TRUE; - GST_LOG_OBJECT (marudec, "Opened codec %s", oclass->codec->name); - - switch (oclass->codec->media_type) { - case AVMEDIA_TYPE_VIDEO: - marudec->format.video.width = 0; - marudec->format.video.height = 0; - marudec->format.video.clip_width = -1; - marudec->format.video.clip_height = -1; - marudec->format.video.pix_fmt = PIX_FMT_NB; - marudec->format.video.interlaced = FALSE; - break; - case AVMEDIA_TYPE_AUDIO: - marudec->format.audio.samplerate = 0; - marudec->format.audio.channels = 0; - marudec->format.audio.depth = 0; - break; - default: - break; - } - - gst_marudec_reset_ts (marudec); - - marudec->proportion = 0.0; - marudec->earliest_time = -1; - - return TRUE; -} - -static void -gst_marudec_close (GstMaruDec *marudec) -{ - int ret = 0; - - if (!marudec->opened) { - GST_DEBUG_OBJECT (marudec, "not opened yet"); - return; - } - - if (marudec->context) { - g_free(marudec->context->codecdata); - marudec->context->codecdata = NULL; - } - - if (!marudec->dev) { - return; - } - - ret = gst_maru_avcodec_close (marudec->context, marudec->dev); - marudec->opened = FALSE; - - if (marudec->dev) { - g_free(marudec->dev); - marudec->dev = NULL; - } -} - - -static gboolean -gst_marudec_negotiate (GstMaruDec *marudec, gboolean force) -{ - GstMaruDecClass *oclass; - GstCaps *caps; - - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); - - switch (oclass->codec->media_type) { - case AVMEDIA_TYPE_VIDEO: - if (!force && marudec->format.video.width == marudec->context->video.width - && marudec->format.video.height == marudec->context->video.height - && marudec->format.video.fps_n == marudec->format.video.old_fps_n - && marudec->format.video.fps_d == marudec->format.video.old_fps_d - && marudec->format.video.pix_fmt == marudec->context->video.pix_fmt - && marudec->format.video.par_n == marudec->context->video.par_n - && marudec->format.video.par_d == marudec->context->video.par_d) { - return TRUE; - } - marudec->format.video.width = marudec->context->video.width; - marudec->format.video.height = marudec->context->video.height; - marudec->format.video.old_fps_n = marudec->format.video.fps_n; - marudec->format.video.old_fps_d = marudec->format.video.fps_d; - marudec->format.video.pix_fmt = marudec->context->video.pix_fmt; - marudec->format.video.par_n = marudec->context->video.par_n; - marudec->format.video.par_d = marudec->context->video.par_d; - break; - case AVMEDIA_TYPE_AUDIO: - { - gint depth = gst_maru_smpfmt_depth (marudec->context->audio.sample_fmt); - if (!force && marudec->format.audio.samplerate == - marudec->context->audio.sample_rate && - marudec->format.audio.channels == marudec->context->audio.channels && - marudec->format.audio.depth == depth) { - return TRUE; - } - marudec->format.audio.samplerate = marudec->context->audio.sample_rate; - marudec->format.audio.channels = marudec->context->audio.channels; - marudec->format.audio.depth = depth; - } - break; - default: - break; - } - - caps = - gst_maru_codectype_to_caps (oclass->codec->media_type, marudec->context, - oclass->codec->name, FALSE); - - if (caps == NULL) { - GST_ELEMENT_ERROR (marudec, CORE, NEGOTIATION, - ("Could not find GStreamer caps mapping for codec '%s'.", - oclass->codec->name), (NULL)); - return FALSE; - } - - switch (oclass->codec->media_type) { - case AVMEDIA_TYPE_VIDEO: - { - gint width, height; - gboolean interlaced; - - width = marudec->format.video.clip_width; - height = marudec->format.video.clip_height; - interlaced = marudec->format.video.interlaced; - - if (width != -1 && height != -1) { - if (width < marudec->context->video.width) { - gst_caps_set_simple (caps, "width", G_TYPE_INT, width, NULL); - } - if (height < marudec->context->video.height) { - gst_caps_set_simple (caps, "height", G_TYPE_INT, height, NULL); - } - gst_caps_set_simple (caps, "interlaced", G_TYPE_BOOLEAN, interlaced, - NULL); - - if (marudec->format.video.fps_n != -1) { - gst_caps_set_simple (caps, "framerate", - GST_TYPE_FRACTION, marudec->format.video.fps_n, - marudec->format.video.fps_d, NULL); - } - } - } - break; - case AVMEDIA_TYPE_AUDIO: - break; - default: - break; - } - - if (!gst_pad_set_caps (marudec->srcpad, caps)) { - GST_ELEMENT_ERROR (marudec, CORE, NEGOTIATION, (NULL), - ("Could not set caps for decoder (%s), not fixed?", - oclass->codec->name)); - gst_caps_unref (caps); - return FALSE; - } - - gst_caps_unref (caps); - - return TRUE; -} - -GstBuffer * -new_aligned_buffer (gint size, GstCaps *caps) -{ - GstBuffer *buf; - - buf = gst_buffer_new (); - if (buf == NULL) { - GST_ERROR ("gst_buffer_new () failed."); - return NULL; - } - GST_BUFFER_DATA (buf) = GST_BUFFER_MALLOCDATA (buf) = g_malloc0 (size); - GST_BUFFER_SIZE (buf) = size; - GST_BUFFER_FREE_FUNC (buf) = g_free; - - if (caps) { - gst_buffer_set_caps (buf, caps); - } - - return buf; -} - -static GstFlowReturn -get_output_buffer (GstMaruDec *marudec, GstBuffer **outbuf) -{ - gint pict_size; - GstFlowReturn ret; - - ret = GST_FLOW_OK; - - *outbuf = NULL; - - if (G_UNLIKELY (!gst_marudec_negotiate (marudec, FALSE))) { - GST_DEBUG_OBJECT (marudec, "negotiate failed"); - return GST_FLOW_NOT_NEGOTIATED; - } - - pict_size = gst_maru_avpicture_size (marudec->context->video.pix_fmt, - marudec->context->video.width, marudec->context->video.height); - if (pict_size < 0) { - GST_DEBUG_OBJECT (marudec, "size of a picture is negative. " - "pixel format: %d, width: %d, height: %d", - marudec->context->video.pix_fmt, marudec->context->video.width, - marudec->context->video.height); - return GST_FLOW_ERROR; - } - - GST_DEBUG_OBJECT (marudec, "outbuf size of decoded video %d", pict_size); - - gst_pad_set_element_private(GST_PAD_PEER(marudec->srcpad), (gpointer)marudec); - - /* GstPadBufferAllocFunction is mostly overridden by elements that can - * provide a hardware buffer in order to avoid additional memcpy operations. - */ - gst_pad_set_bufferalloc_function( - GST_PAD_PEER(marudec->srcpad), - (GstPadBufferAllocFunction) codec_buffer_alloc_and_copy); - - ret = gst_pad_alloc_buffer_and_set_caps (marudec->srcpad, - GST_BUFFER_OFFSET_NONE, pict_size, - GST_PAD_CAPS (marudec->srcpad), outbuf); - if (G_UNLIKELY (ret != GST_FLOW_OK)) { - GST_DEBUG_OBJECT (marudec, "pad_alloc failed %d (%s)", ret, - gst_flow_get_name (ret)); - return ret; - } - - return ret; -} - -static gboolean -clip_video_buffer (GstMaruDec *dec, GstBuffer *buf, - GstClockTime in_ts, GstClockTime in_dur) -{ - gboolean res = TRUE; - - return res; -} - -static gboolean -clip_audio_buffer (GstMaruDec *dec, GstBuffer *buf, - GstClockTime in_ts, GstClockTime in_dur) -{ - GstClockTime stop; - gint64 diff, cstart, cstop; - gboolean res = TRUE; - - if (G_UNLIKELY (dec->segment.format != GST_FORMAT_TIME)) { - GST_LOG_OBJECT (dec, "%sdropping", (res ? "not " : "")); - return res; - } - - // in_ts: in_timestamp. check a start time. - if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (in_ts))) { - GST_LOG_OBJECT (dec, "%sdropping", (res ? "not " : "")); - return res; - } - - stop = - GST_CLOCK_TIME_IS_VALID (in_dur) ? (in_ts + in_dur) : GST_CLOCK_TIME_NONE; - - res = gst_segment_clip (&dec->segment, GST_FORMAT_TIME, in_ts, - stop, &cstart, &cstop); - if (G_UNLIKELY (!res)) { - GST_LOG_OBJECT (dec, "out of segment"); - GST_LOG_OBJECT (dec, "%sdropping", (res ? "not " : "")); - return res; - } - - if (G_UNLIKELY ((diff = cstart - in_ts) > 0)) { - diff = - gst_util_uint64_scale_int (diff, dec->format.audio.samplerate, GST_SECOND) * - (dec->format.audio.depth * dec->format.audio.channels); - - GST_DEBUG_OBJECT (dec, "clipping start to %" GST_TIME_FORMAT " %" - G_GINT64_FORMAT " bytes", GST_TIME_ARGS (cstart), diff); - - GST_BUFFER_SIZE (buf) -= diff; - GST_BUFFER_DATA (buf) += diff; - - } - - if (G_UNLIKELY ((diff = stop - cstop) > 0)) { - diff = - gst_util_uint64_scale_int (diff, dec->format.audio.samplerate, GST_SECOND) * - (dec->format.audio.depth * dec->format.audio.channels); - - GST_DEBUG_OBJECT (dec, "clipping stop to %" GST_TIME_FORMAT " %" - G_GINT64_FORMAT " bytes", GST_TIME_ARGS (cstop), diff); - - GST_BUFFER_SIZE (buf) -= diff; - } - - GST_BUFFER_TIMESTAMP (buf) = cstart; - GST_BUFFER_DURATION (buf) = cstop - cstart; - - GST_LOG_OBJECT (dec, "%sdropping", (res ? "not " : "")); - return res; -} - -static gint -gst_marudec_video_frame (GstMaruDec *marudec, guint8 *data, guint size, - const GstTSInfo *dec_info, gint64 in_offset, GstBuffer **outbuf, - GstFlowReturn *ret) -{ - gint len = -1, have_data; - gboolean mode_switch; - gboolean decode; - GstClockTime out_timestamp, out_duration, out_pts; - gint64 out_offset; - const GstTSInfo *out_info; - - decode = gst_marudec_do_qos (marudec, dec_info->timestamp, &mode_switch); - - GST_DEBUG_OBJECT (marudec, "decode video: input buffer size %d", size); - len = - codec_decode_video (marudec->context, data, size, - dec_info->idx, in_offset, outbuf, - &have_data, marudec->dev); - - GST_DEBUG_OBJECT (marudec, "after decode: len %d, have_data %d", - len, have_data); - - if (len < 0 || have_data <= 0) { - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; - } - - out_info = gst_ts_info_get (marudec, dec_info->idx); - out_pts = out_info->timestamp; - out_duration = out_info->duration; - out_offset = out_info->offset; - - *ret = get_output_buffer (marudec, outbuf); - if (G_UNLIKELY (*ret != GST_FLOW_OK)) { - GST_DEBUG_OBJECT (marudec, "no output buffer"); - len = -1; - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; - } - - /* Timestamps */ - out_timestamp = -1; - if (out_pts != -1) { - out_timestamp = (GstClockTime) out_pts; - GST_LOG_OBJECT (marudec, "using timestamp %" GST_TIME_FORMAT - " returned by ffmpeg", GST_TIME_ARGS (out_timestamp)); - } - - if (!GST_CLOCK_TIME_IS_VALID (out_timestamp) && marudec->next_out != -1) { - out_timestamp = marudec->next_out; - GST_LOG_OBJECT (marudec, "using next timestamp %" GST_TIME_FORMAT, - GST_TIME_ARGS (out_timestamp)); - } - - if (!GST_CLOCK_TIME_IS_VALID (out_timestamp)) { - out_timestamp = dec_info->timestamp; - GST_LOG_OBJECT (marudec, "using in timestamp %" GST_TIME_FORMAT, - GST_TIME_ARGS (out_timestamp)); - } - GST_BUFFER_TIMESTAMP (*outbuf) = out_timestamp; - - /* Offset */ - if (out_offset != GST_BUFFER_OFFSET_NONE) { - GST_LOG_OBJECT (marudec, "Using offset returned by ffmpeg"); - } else if (out_timestamp != GST_CLOCK_TIME_NONE) { - GstFormat out_fmt = GST_FORMAT_DEFAULT; - GST_LOG_OBJECT (marudec, "Using offset converted from timestamp"); - - gst_pad_query_peer_convert (marudec->sinkpad, - GST_FORMAT_TIME, out_timestamp, &out_fmt, &out_offset); - } else if (dec_info->offset != GST_BUFFER_OFFSET_NONE) { - GST_LOG_OBJECT (marudec, "using in_offset %" G_GINT64_FORMAT, - dec_info->offset); - out_offset = dec_info->offset; - } else { - GST_LOG_OBJECT (marudec, "no valid offset found"); - out_offset = GST_BUFFER_OFFSET_NONE; - } - GST_BUFFER_OFFSET (*outbuf) = out_offset; - - /* Duration */ - if (GST_CLOCK_TIME_IS_VALID (out_duration)) { - GST_LOG_OBJECT (marudec, "Using duration returned by ffmpeg"); - } else if (GST_CLOCK_TIME_IS_VALID (dec_info->duration)) { - GST_LOG_OBJECT (marudec, "Using in_duration"); - out_duration = dec_info->duration; - } else { - if (marudec->format.video.fps_n != -1 && - (marudec->format.video.fps_n != 1000 && - marudec->format.video.fps_d != 1)) { - GST_LOG_OBJECT (marudec, "using input framerate for duration"); - out_duration = gst_util_uint64_scale_int (GST_SECOND, - marudec->format.video.fps_d, marudec->format.video.fps_n); - } else { - if (marudec->context->video.fps_n != 0 && - (marudec->context->video.fps_d > 0 && - marudec->context->video.fps_d < 1000)) { - GST_LOG_OBJECT (marudec, "using decoder's framerate for duration"); - out_duration = gst_util_uint64_scale_int (GST_SECOND, - marudec->context->video.fps_n * 1, - marudec->context->video.fps_d); - } else { - GST_LOG_OBJECT (marudec, "no valid duration found"); - } - } - } - - if (G_UNLIKELY (!clip_video_buffer (marudec, *outbuf, out_timestamp, - out_duration))) { - GST_DEBUG_OBJECT (marudec, "buffer clipped"); - gst_buffer_unref (*outbuf); - *outbuf = NULL; - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; - } - - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; -} - -static gint -gst_marudec_audio_frame (GstMaruDec *marudec, CodecElement *codec, - guint8 *data, guint size, - const GstTSInfo *dec_info, GstBuffer **outbuf, - GstFlowReturn *ret) -{ - gint len = -1; - gint have_data = FF_MAX_AUDIO_FRAME_SIZE; - GstClockTime out_timestamp, out_duration; - gint64 out_offset; - - *outbuf = - new_aligned_buffer (FF_MAX_AUDIO_FRAME_SIZE, - GST_PAD_CAPS (marudec->srcpad)); - if (*outbuf == NULL) { - GST_ERROR ("new_aligned_buffer returns NULL."); - *ret = GST_FLOW_ERROR; - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; - } - - GST_DEBUG_OBJECT (marudec, "decode audio, input buffer size %d", size); - - len = codec_decode_audio (marudec->context, - (int16_t *) GST_BUFFER_DATA (*outbuf), &have_data, - data, size, marudec->dev); - - GST_DEBUG_OBJECT (marudec, - "Decode audio: len=%d, have_data=%d", len, have_data); - - if (len >= 0 && have_data > 0) { - GST_DEBUG_OBJECT (marudec, "Creating output buffer"); - if (!gst_marudec_negotiate (marudec, FALSE)) { - gst_buffer_unref (*outbuf); - *outbuf = NULL; - len = -1; - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; - } - - GST_BUFFER_SIZE (*outbuf) = len; - - if (GST_CLOCK_TIME_IS_VALID (dec_info->timestamp)) { - out_timestamp = dec_info->timestamp; - } else { - out_timestamp = marudec->next_out; - } - - /* calculate based on number of samples */ - out_duration = gst_util_uint64_scale (have_data, GST_SECOND, - marudec->format.audio.depth * marudec->format.audio.channels * - marudec->format.audio.samplerate); - - out_offset = dec_info->offset; - - GST_DEBUG_OBJECT (marudec, - "Buffer created. Size: %d, timestamp: %" GST_TIME_FORMAT - ", duration: %" GST_TIME_FORMAT, have_data, - GST_TIME_ARGS (out_timestamp), GST_TIME_ARGS (out_duration)); - - GST_BUFFER_TIMESTAMP (*outbuf) = out_timestamp; - GST_BUFFER_DURATION (*outbuf) = out_duration; - GST_BUFFER_OFFSET (*outbuf) = out_offset; - gst_buffer_set_caps (*outbuf, GST_PAD_CAPS (marudec->srcpad)); - - if (GST_CLOCK_TIME_IS_VALID (out_timestamp)) { - marudec->next_out = out_timestamp + out_duration; - } - - if (G_UNLIKELY (!clip_audio_buffer (marudec, *outbuf, - out_timestamp, out_duration))) { - GST_DEBUG_OBJECT (marudec, "buffer_clipped"); - gst_buffer_unref (*outbuf); - *outbuf = NULL; - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", *ret, *outbuf, len); - return len; - } - } else { - gst_buffer_unref (*outbuf); - *outbuf = NULL; - } - - if (len == -1 && !strcmp(codec->name, "aac")) { - GST_ELEMENT_ERROR (marudec, STREAM, DECODE, (NULL), - ("Decoding of AAC stream by FFMPEG failed.")); - *ret = GST_FLOW_ERROR; - } - - GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", - *ret, *outbuf, len); - return len; -} - -static gint -gst_marudec_frame (GstMaruDec *marudec, guint8 *data, guint size, - gint *got_data, const GstTSInfo *dec_info, gint64 in_offset, GstFlowReturn *ret) -{ - GstMaruDecClass *oclass; - GstBuffer *outbuf = NULL; - gint have_data = 0, len = 0; - - if (G_UNLIKELY (marudec->context->codec == NULL)) { - GST_ERROR_OBJECT (marudec, "no codec context"); - return -1; - } - - *ret = GST_FLOW_OK; - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); - - switch (oclass->codec->media_type) { - case AVMEDIA_TYPE_VIDEO: - len = gst_marudec_video_frame (marudec, data, size, - dec_info, in_offset, &outbuf, ret); - break; - case AVMEDIA_TYPE_AUDIO: - len = gst_marudec_audio_frame (marudec, oclass->codec, data, size, - dec_info, &outbuf, ret); - if (outbuf == NULL && marudec->discont) { - GST_DEBUG_OBJECT (marudec, "no buffer but keeping timestamp"); - } - break; - default: - GST_ERROR_OBJECT (marudec, "Asked to decode non-audio/video frame!"); - g_assert_not_reached (); - break; - } - - if (outbuf) { - have_data = 1; - } - - if (len < 0 || have_data < 0) { - GST_WARNING_OBJECT (marudec, - "maru_%sdec: decoding error (len: %d, have_data: %d)", - oclass->codec->name, len, have_data); - *got_data = 0; - return len; - } else if (len == 0 && have_data == 0) { - *got_data = 0; - return len; - } else { - *got_data = 1; - } - - if (outbuf) { - GST_LOG_OBJECT (marudec, - "Decoded data, now pushing buffer %p with offset %" G_GINT64_FORMAT - ", timestamp %" GST_TIME_FORMAT " and duration %" GST_TIME_FORMAT, - outbuf, GST_BUFFER_OFFSET (outbuf), - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (outbuf)), - GST_TIME_ARGS (GST_BUFFER_DURATION (outbuf))); - - if (marudec->discont) { - /* GST_BUFFER_FLAG_DISCONT : - * the buffer marks a data discontinuity in the stream. This typically - * occurs after a seek or a dropped buffer from a live or network source. - */ - GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT); - marudec->discont = FALSE; - } - - if (marudec->segment.rate > 0.0) { - // push forward - *ret = gst_pad_push (marudec->srcpad, outbuf); - } else { - // push reverse - GST_DEBUG_OBJECT (marudec, "queued frame"); - marudec->queued = g_list_prepend (marudec->queued, outbuf); - *ret = GST_FLOW_OK; - } - } else { - GST_DEBUG_OBJECT (marudec, "Didn't get a decoded buffer"); - } - - return len; -} - -static GstFlowReturn -gst_marudec_chain (GstPad *pad, GstBuffer *buffer) -{ - GstMaruDec *marudec; - GstMaruDecClass *oclass; - guint8 *in_buf; - gint in_size, have_data; - GstFlowReturn ret = GST_FLOW_OK; - GstClockTime in_timestamp; - GstClockTime in_duration; - gboolean discont; - gint64 in_offset; - const GstTSInfo *in_info; - const GstTSInfo *dec_info; - - marudec = (GstMaruDec *) (GST_PAD_PARENT (pad)); - - if (G_UNLIKELY (!marudec->opened)) { - // not_negotiated - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); - GST_ELEMENT_ERROR (marudec, CORE, NEGOTIATION, (NULL), - ("maru_%sdec: input format was not set before data start", - oclass->codec->name)); - gst_buffer_unref (buffer); - return GST_FLOW_NOT_NEGOTIATED; - } - - discont = GST_BUFFER_IS_DISCONT (buffer); - if (G_UNLIKELY (discont)) { - GST_DEBUG_OBJECT (marudec, "received DISCONT"); - gst_marudec_drain (marudec); - codec_flush_buffers (marudec->context, marudec->dev); - marudec->discont = TRUE; - gst_marudec_reset_ts (marudec); - } - - oclass = (GstMaruDecClass *) (G_OBJECT_GET_CLASS (marudec)); - - in_timestamp = GST_BUFFER_TIMESTAMP (buffer); - in_duration = GST_BUFFER_DURATION (buffer); - in_offset = GST_BUFFER_OFFSET (buffer); - - in_info = gst_ts_info_store (marudec, in_timestamp, in_duration, in_offset); - GST_LOG_OBJECT (marudec, - "Received new data of size %u, offset: %" G_GUINT64_FORMAT ", ts:%" - GST_TIME_FORMAT ", dur: %" GST_TIME_FORMAT ", info %d", - GST_BUFFER_SIZE (buffer), GST_BUFFER_OFFSET (buffer), - GST_TIME_ARGS (in_timestamp), GST_TIME_ARGS (in_duration), in_info->idx); - - in_buf = GST_BUFFER_DATA (buffer); - in_size = GST_BUFFER_SIZE (buffer); - - dec_info = in_info; - - gst_marudec_frame (marudec, in_buf, in_size, &have_data, dec_info, in_offset, &ret); - - gst_buffer_unref (buffer); - - return ret; -} - -static GstStateChangeReturn -gst_marudec_change_state (GstElement *element, GstStateChange transition) -{ - GstMaruDec *marudec = (GstMaruDec *) element; - GstStateChangeReturn ret; - - ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - - switch (transition) { - case GST_STATE_CHANGE_PAUSED_TO_READY: - GST_OBJECT_LOCK (marudec); - gst_marudec_close (marudec); - GST_OBJECT_UNLOCK (marudec); - - /* clear queue */ - clear_queued (marudec); - break; - default: - break; - } - - return ret; -} - -gboolean -gst_marudec_register (GstPlugin *plugin, GList *element) -{ - GTypeInfo typeinfo = { - sizeof (GstMaruDecClass), - (GBaseInitFunc) gst_marudec_base_init, - NULL, - (GClassInitFunc) gst_marudec_class_init, - NULL, - NULL, - sizeof (GstMaruDec), - 0, - (GInstanceInitFunc) gst_marudec_init, - }; - - GType type; - gchar *type_name; - gint rank = GST_RANK_PRIMARY; - GList *elem = element; - CodecElement *codec = NULL; - - if (!elem) { - return FALSE; - } - - /* register element */ - do { - codec = (CodecElement *)(elem->data); - if (!codec) { - return FALSE; - } - - if (codec->codec_type != CODEC_TYPE_DECODE) { - continue; - } - - type_name = g_strdup_printf ("maru_%sdec", codec->name); - type = g_type_from_name (type_name); - if (!type) { - type = g_type_register_static (GST_TYPE_ELEMENT, type_name, &typeinfo, 0); - g_type_set_qdata (type, GST_MARUDEC_PARAMS_QDATA, (gpointer) codec); - } - - if (!gst_element_register (plugin, type_name, rank, type)) { - g_free (type_name); - return FALSE; - } - g_free (type_name); - } while ((elem = elem->next)); - - return TRUE; -} diff --git a/src/gstmarudevice.c b/src/gstmarudevice.c index 547096b..8de3c5b 100644 --- a/src/gstmarudevice.c +++ b/src/gstmarudevice.c @@ -52,8 +52,6 @@ int opened_cnt = 0; int gst_maru_codec_device_open (CodecDevice *dev, int media_type) { - CODEC_LOG (DEBUG, "enter: %s\n", __func__); - g_mutex_lock (&gst_avcodec_mutex); if (device_fd == -1) { if ((device_fd = open(CODEC_DEV, O_RDWR)) < 0) { @@ -71,7 +69,6 @@ gst_maru_codec_device_open (CodecDevice *dev, int media_type) // FIXME dev->buf_size = CODEC_DEVICE_MEM_SIZE; GST_DEBUG ("mmap_size: %d", dev->buf_size); - dev->mem_info.index = dev->buf_size; // g_mutex_lock (&gst_avcodec_mutex); if (device_mem == MAP_FAILED) { @@ -95,8 +92,6 @@ gst_maru_codec_device_open (CodecDevice *dev, int media_type) GST_DEBUG ("open count: %d", opened_cnt); g_mutex_unlock (&gst_avcodec_mutex); - CODEC_LOG (DEBUG, "leave: %s\n", __func__); - return 0; } @@ -105,8 +100,6 @@ gst_maru_codec_device_close (CodecDevice *dev) { int fd = 0; - CODEC_LOG (DEBUG, "enter: %s\n", __func__); - fd = dev->fd; if (fd < 0) { GST_ERROR ("Failed to get %s fd %d", CODEC_DEV, fd); @@ -135,8 +128,6 @@ gst_maru_codec_device_close (CodecDevice *dev) dev->buf = MAP_FAILED; g_mutex_unlock (&gst_avcodec_mutex); - CODEC_LOG (DEBUG, "leave: %s\n", __func__); - return 0; } @@ -153,7 +144,7 @@ gst_maru_avcodec_open (CodecContext *ctx, } g_mutex_lock (&gst_avcodec_mutex); - ret = codec_init (ctx, codec, dev); + ret = interface->init (ctx, codec, dev); g_mutex_unlock (&gst_avcodec_mutex); return ret; @@ -177,7 +168,7 @@ gst_maru_avcodec_close (CodecContext *ctx, CodecDevice *dev) GST_DEBUG ("close %d of context", ctx->index); g_mutex_lock (&gst_avcodec_mutex); - codec_deinit (ctx, dev); + interface->deinit (ctx, dev); g_mutex_unlock (&gst_avcodec_mutex); ret = gst_maru_codec_device_close (dev); diff --git a/src/gstmarudevice.h b/src/gstmarudevice.h index d6679e3..8481ceb 100644 --- a/src/gstmarudevice.h +++ b/src/gstmarudevice.h @@ -33,6 +33,9 @@ #include "gstmaru.h" +extern int device_fd; +extern gpointer device_mem; + int gst_maru_codec_device_open (CodecDevice *dev, int media_type); int gst_maru_codec_device_close (CodecDevice *dev); diff --git a/src/gstmaruenc.c b/src/gstmaruenc.c deleted file mode 100644 index 0c1bc14..0000000 --- a/src/gstmaruenc.c +++ /dev/null @@ -1,1209 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * Copyright (C) 2013 Samsung Electronics Co., Ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include "gstmarudevice.h" -#include "gstmaruutils.h" -#include "gstmaruinterface.h" -#include - -#define GST_MARUENC_PARAMS_QDATA g_quark_from_static_string("maruenc-params") - -enum -{ - ARG_0, - ARG_BIT_RATE -}; - -typedef struct _GstMaruEnc -{ - GstElement element; - - GstPad *srcpad; - GstPad *sinkpad; - - CodecContext *context; - CodecDevice *dev; - gboolean opened; - GstClockTime adapter_ts; - guint64 adapter_consumed; - GstAdapter *adapter; - gboolean discont; - - // cache - gulong bitrate; - gint gop_size; - gulong buffer_size; - - guint8 *working_buf; - gulong working_buf_size; - - GQueue *delay; - -} GstMaruEnc; - -typedef struct _GstMaruEncClass -{ - GstElementClass parent_class; - - CodecElement *codec; - GstPadTemplate *sinktempl; - GstPadTemplate *srctempl; - GstCaps *sinkcaps; -} GstMaruEncClass; - -static GstElementClass *parent_class = NULL; - -static void gst_maruenc_base_init (GstMaruEncClass *klass); -static void gst_maruenc_class_init (GstMaruEncClass *klass); -static void gst_maruenc_init (GstMaruEnc *maruenc); -static void gst_maruenc_finalize (GObject *object); - -static gboolean gst_maruenc_setcaps (GstPad *pad, GstCaps *caps); -static GstCaps *gst_maruenc_getcaps (GstPad *pad); - -static GstCaps *gst_maruenc_get_possible_sizes (GstMaruEnc *maruenc, - GstPad *pad, const GstCaps *caps); - -static GstFlowReturn gst_maruenc_chain_video (GstPad *pad, GstBuffer *buffer); -static GstFlowReturn gst_maruenc_chain_audio (GstPad *pad, GstBuffer *buffer); - -static gboolean gst_maruenc_event_video (GstPad *pad, GstEvent *event); -static gboolean gst_maruenc_event_src (GstPad *pad, GstEvent *event); - -GstStateChangeReturn gst_maruenc_change_state (GstElement *element, GstStateChange transition); - -#define DEFAULT_VIDEO_BITRATE 300000 -#define DEFAULT_VIDEO_GOP_SIZE 15 -#define DEFAULT_AUDIO_BITRATE 128000 - -#define DEFAULT_WIDTH 352 -#define DEFAULT_HEIGHT 288 - -/* - * Implementation - */ -static void -gst_maruenc_base_init (GstMaruEncClass *klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - GstPadTemplate *sinktempl = NULL, *srctempl = NULL; - GstCaps *sinkcaps = NULL, *srccaps = NULL; - CodecElement *codec; - gchar *longname, *classification, *description; - - codec = - (CodecElement *)g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), - GST_MARUENC_PARAMS_QDATA); - - longname = g_strdup_printf ("%s Encoder", codec->longname); - classification = g_strdup_printf ("Codec/Encoder/%s", - (codec->media_type == AVMEDIA_TYPE_VIDEO) ? "Video" : "Audio"); - description = g_strdup_printf ("%s Encoder", codec->name); - - gst_element_class_set_details_simple (element_class, - longname, - classification, - description, - "Erik Walthinsen "); - - g_free (longname); - g_free (classification); - g_free (description); - - if (!(srccaps = gst_maru_codecname_to_caps (codec->name, NULL, TRUE))) { - GST_DEBUG ("Couldn't get source caps for encoder '%s'", codec->name); - srccaps = gst_caps_new_simple ("unknown/unknown", NULL); - } - - switch (codec->media_type) { - case AVMEDIA_TYPE_VIDEO: - sinkcaps = gst_caps_from_string ("video/x-raw-rgb; video/x-raw-yuv; video/x-raw-gray"); - break; - case AVMEDIA_TYPE_AUDIO: - sinkcaps = gst_maru_codectype_to_audio_caps (NULL, codec->name, TRUE, codec); - break; - default: - GST_LOG("unknown media type"); - break; - } - - if (!sinkcaps) { - GST_DEBUG ("Couldn't get sink caps for encoder '%s'", codec->name); - sinkcaps = gst_caps_new_simple ("unknown/unknown", NULL); - } - - sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK, - GST_PAD_ALWAYS, sinkcaps); - srctempl = gst_pad_template_new ("src", GST_PAD_SRC, - GST_PAD_ALWAYS, srccaps); - - gst_element_class_add_pad_template (element_class, srctempl); - gst_element_class_add_pad_template (element_class, sinktempl); - - klass->codec = codec; - klass->sinktempl = sinktempl; - klass->srctempl = srctempl; - klass->sinkcaps = NULL; -} - -static void -gst_maruenc_set_property (GObject *object, - guint prop_id, const GValue *value, GParamSpec *pspec) -{ - GstMaruEnc *maruenc; - - maruenc = (GstMaruEnc *) (object); - - if (maruenc->opened) { - GST_WARNING_OBJECT (maruenc, - "Can't change properties one decoder is setup !"); - return; - } - - switch (prop_id) { - case ARG_BIT_RATE: - maruenc->bitrate = g_value_get_ulong (value); - break; - default: - break; - } -} - -static void -gst_maruenc_get_property (GObject *object, - guint prop_id, GValue *value, GParamSpec *pspec) -{ - GstMaruEnc *maruenc; - - maruenc = (GstMaruEnc *) (object); - - switch (prop_id) { - case ARG_BIT_RATE: - g_value_set_ulong (value, maruenc->bitrate); - break; - default: - break; - } -} - -static void -gst_maruenc_class_init (GstMaruEncClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - - gobject_class->set_property = gst_maruenc_set_property; - gobject_class->get_property = gst_maruenc_get_property; - - if (klass->codec->media_type == AVMEDIA_TYPE_VIDEO) { - g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BIT_RATE, - g_param_spec_ulong ("bitrate", "Bit Rate", - "Target VIDEO Bitrate", 0, G_MAXULONG, DEFAULT_VIDEO_BITRATE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - } else if (klass->codec->media_type == AVMEDIA_TYPE_AUDIO) { - g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BIT_RATE, - g_param_spec_ulong ("bitrate", "Bit Rate", - "Target Audio Bitrate", 0, G_MAXULONG, DEFAULT_AUDIO_BITRATE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - } - - gstelement_class->change_state = gst_maruenc_change_state; - - gobject_class->finalize = gst_maruenc_finalize; -} - -static void -gst_maruenc_init (GstMaruEnc *maruenc) -{ - GstMaruEncClass *oclass; - oclass = (GstMaruEncClass*) (G_OBJECT_GET_CLASS(maruenc)); - - maruenc->sinkpad = gst_pad_new_from_template (oclass->sinktempl, "sink"); - gst_pad_set_setcaps_function (maruenc->sinkpad, - GST_DEBUG_FUNCPTR(gst_maruenc_setcaps)); - gst_pad_set_getcaps_function (maruenc->sinkpad, - GST_DEBUG_FUNCPTR(gst_maruenc_getcaps)); - - maruenc->srcpad = gst_pad_new_from_template (oclass->srctempl, "src"); - gst_pad_use_fixed_caps (maruenc->srcpad); - -#if 0 - maruenc->file = NULL; -#endif - maruenc->delay = g_queue_new (); - - // instead of AVCodecContext - maruenc->context = g_malloc0 (sizeof(CodecContext)); - maruenc->context->video.pix_fmt = PIX_FMT_NONE; - maruenc->context->audio.sample_fmt = SAMPLE_FMT_NONE; - - maruenc->opened = FALSE; - - maruenc->dev = g_malloc0 (sizeof(CodecDevice)); - - if (oclass->codec->media_type == AVMEDIA_TYPE_VIDEO) { - gst_pad_set_chain_function (maruenc->sinkpad, gst_maruenc_chain_video); - gst_pad_set_event_function (maruenc->sinkpad, gst_maruenc_event_video); - gst_pad_set_event_function (maruenc->srcpad, gst_maruenc_event_src); - - maruenc->bitrate = DEFAULT_VIDEO_BITRATE; - maruenc->buffer_size = 512 * 1024; - maruenc->gop_size = DEFAULT_VIDEO_GOP_SIZE; - - } else if (oclass->codec->media_type == AVMEDIA_TYPE_AUDIO){ - gst_pad_set_chain_function (maruenc->sinkpad, gst_maruenc_chain_audio); - maruenc->bitrate = DEFAULT_AUDIO_BITRATE; - } - - gst_element_add_pad (GST_ELEMENT (maruenc), maruenc->sinkpad); - gst_element_add_pad (GST_ELEMENT (maruenc), maruenc->srcpad); - - // TODO: need to know what adapter does. - maruenc->adapter = gst_adapter_new (); -} - -static void -gst_maruenc_finalize (GObject *object) -{ - // Deinit Decoder - GstMaruEnc *maruenc = (GstMaruEnc *) object; - - if (maruenc->opened) { - gst_maru_avcodec_close (maruenc->context, maruenc->dev); - maruenc->opened = FALSE; - } - - if (maruenc->context) { - g_free (maruenc->context); - maruenc->context = NULL; - } - - if (maruenc->dev) { - g_free (maruenc->dev); - maruenc->dev = NULL; - } - - g_queue_free (maruenc->delay); - - g_object_unref (maruenc->adapter); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static GstCaps * -gst_maruenc_get_possible_sizes (GstMaruEnc *maruenc, GstPad *pad, - const GstCaps *caps) -{ - GstCaps *othercaps = NULL; - GstCaps *tmpcaps = NULL; - GstCaps *intersect = NULL; - guint i; - - othercaps = gst_pad_peer_get_caps (maruenc->srcpad); - if (!othercaps) { - return gst_caps_copy (caps); - } - - intersect = gst_caps_intersect (othercaps, - gst_pad_get_pad_template_caps (maruenc->srcpad)); - gst_caps_unref (othercaps); - - if (gst_caps_is_empty (intersect)) { - return intersect; - } - - if (gst_caps_is_any (intersect)) { - return gst_caps_copy (caps); - } - - tmpcaps = gst_caps_new_empty (); - - for (i = 0; i codec) { - GST_ERROR_OBJECT (maruenc, "codec element is null."); - return NULL; - } - - if (oclass->codec->media_type == AVMEDIA_TYPE_AUDIO) { - caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad)); - - GST_DEBUG_OBJECT (maruenc, "audio caps, return template %" GST_PTR_FORMAT, - caps); - return caps; - } - - if (!strcmp(oclass->codec->name, "libx264")) { - GstPad *peer; - - peer = gst_pad_get_peer (maruenc->srcpad); - if (peer) { - const GstCaps *templcaps; - GstCaps *peercaps; - guint i, n; - - peercaps = gst_pad_get_caps (peer); - - peercaps = gst_caps_make_writable (peercaps); - n = gst_caps_get_size (peercaps); - for (i = 0; i < n; i++) { - GstStructure *s = gst_caps_get_structure (peercaps, i); - - gst_structure_set_name (s, "video/x-raw-yuv"); - gst_structure_remove_field (s, "stream-format"); - gst_structure_remove_field (s, "alignment"); - } - - templcaps = gst_pad_get_pad_template_caps (pad); - - caps = gst_caps_intersect (peercaps, templcaps); - gst_caps_unref (peercaps); - gst_object_unref (peer); - peer = NULL; - } else { - caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad)); - } - - if (GST_PAD_CAPS (pad) && gst_caps_can_intersect (GST_PAD_CAPS (pad), caps)) { - GstCaps *tmpcaps = gst_caps_copy (GST_PAD_CAPS (pad)); - - gst_caps_merge (tmpcaps, caps); - caps = tmpcaps; - } - - return caps; - } - - // cached - if (oclass->sinkcaps) { - caps = gst_maruenc_get_possible_sizes (maruenc, pad, oclass->sinkcaps); - GST_DEBUG_OBJECT (maruenc, "return cached caps %" GST_PTR_FORMAT, caps); - return caps; - } - - GST_DEBUG_OBJECT (maruenc, "probing caps"); - i = pixfmt = 0; - - for (pixfmt = 0;; pixfmt++) { - GstCaps *tmpcaps; - - if ((pixfmt = oclass->codec->pix_fmts[i++]) == PIX_FMT_NONE) { - GST_DEBUG_OBJECT (maruenc, - "At the end of official pixfmt for this codec, breaking out"); - break; - } - - GST_DEBUG_OBJECT (maruenc, - "Got an official pixfmt [%d], attempting to get caps", pixfmt); - tmpcaps = gst_maru_pixfmt_to_caps (pixfmt, NULL, oclass->codec->name); - if (tmpcaps) { - GST_DEBUG_OBJECT (maruenc, "Got caps, breaking out"); - if (!caps) { - caps = gst_caps_new_empty (); - } - gst_caps_append (caps, tmpcaps); - continue; - } - - GST_DEBUG_OBJECT (maruenc, - "Couldn't figure out caps without context, trying again with a context"); - - GST_DEBUG_OBJECT (maruenc, "pixfmt: %d", pixfmt); - if (pixfmt >= PIX_FMT_NB) { - GST_WARNING ("Invalid pixfmt, breaking out"); - break; - } - - ctx = g_malloc0 (sizeof(CodecContext)); - - ctx->video.width = DEFAULT_WIDTH; - ctx->video.height = DEFAULT_HEIGHT; - ctx->video.fps_n = 1; - ctx->video.fps_d = 25; - ctx->video.ticks_per_frame = 1; - ctx->bit_rate = DEFAULT_VIDEO_BITRATE; - ctx->video.pix_fmt = pixfmt; - - GST_DEBUG ("Attempting to open codec"); - if (gst_maru_avcodec_open (ctx, oclass->codec, maruenc->dev) >= 0 - && ctx->video.pix_fmt == pixfmt) { - ctx->video.width = -1; - if (!caps) { - caps = gst_caps_new_empty (); - } - tmpcaps = gst_maru_codectype_to_caps (oclass->codec->media_type, ctx, - oclass->codec->name, TRUE); - if (tmpcaps) { - gst_caps_append (caps, tmpcaps); - } else { - GST_LOG_OBJECT (maruenc, - "Couldn't get caps for codec: %s", oclass->codec->name); - } - gst_maru_avcodec_close (ctx, maruenc->dev); - } else { - GST_DEBUG_OBJECT (maruenc, "Opening codec failed with pixfmt: %d", pixfmt); - } - - g_free (ctx); - } - - if (!caps) { - caps = gst_maruenc_get_possible_sizes (maruenc, pad, - gst_pad_get_pad_template_caps (pad)); - GST_DEBUG_OBJECT (maruenc, "probing gave nothing, " - "return template %" GST_PTR_FORMAT, caps); - return caps; - } - - GST_DEBUG_OBJECT (maruenc, "probed caps gave %" GST_PTR_FORMAT, caps); - oclass->sinkcaps = gst_caps_copy (caps); - - finalcaps = gst_maruenc_get_possible_sizes (maruenc, pad, caps); - gst_caps_unref (caps); - - return finalcaps; -} - -static gboolean -gst_maruenc_setcaps (GstPad *pad, GstCaps *caps) -{ - GstMaruEnc *maruenc; - GstMaruEncClass *oclass; - GstCaps *other_caps; - GstCaps *allowed_caps; - GstCaps *icaps; - enum PixelFormat pix_fmt; - - maruenc = (GstMaruEnc *) (gst_pad_get_parent (pad)); - if (maruenc == NULL) { - GST_ERROR ("failed to get available encoder."); - return FALSE; - } - oclass = (GstMaruEncClass *) (G_OBJECT_GET_CLASS (maruenc)); - - if (maruenc->opened) { - gst_maru_avcodec_close (maruenc->context, maruenc->dev); - maruenc->opened = FALSE; - - gst_pad_set_caps (maruenc->srcpad, NULL); - } - - maruenc->context->bit_rate = maruenc->bitrate; - GST_DEBUG_OBJECT (maruenc, "Setting context to bitrate %lu, gop_size %d", - maruenc->bitrate, maruenc->gop_size); - - gst_maru_caps_with_codectype (oclass->codec->media_type, caps, maruenc->context); - - if (!maruenc->context->video.fps_d) { - maruenc->context->video.fps_d = 25; - maruenc->context->video.fps_n = 1; - } else if (!strcmp(oclass->codec->name ,"mpeg4") - && (maruenc->context->video.fps_d > 65535)) { - maruenc->context->video.fps_n = - (gint) gst_util_uint64_scale_int (maruenc->context->video.fps_n, - 65535, maruenc->context->video.fps_d); - maruenc->context->video.fps_d = 65535; - GST_LOG_OBJECT (maruenc, "MPEG4 : scaled down framerate to %d / %d", - maruenc->context->video.fps_d, maruenc->context->video.fps_n); - } - - pix_fmt = maruenc->context->video.pix_fmt; - - // open codec - if (gst_maru_avcodec_open (maruenc->context, - oclass->codec, maruenc->dev) < 0) { - GST_DEBUG_OBJECT (maruenc, "maru_%senc: Failed to open codec", - oclass->codec->name); - return FALSE; - } - - if (pix_fmt != maruenc->context->video.pix_fmt) { - gst_maru_avcodec_close (maruenc->context, maruenc->dev); - GST_DEBUG_OBJECT (maruenc, - "maru_%senc: AV wants different colorspace (%d given, %d wanted)", - oclass->codec->name, pix_fmt, maruenc->context->video.pix_fmt); - return FALSE; - } - - if (oclass->codec->media_type == AVMEDIA_TYPE_VIDEO - && pix_fmt == PIX_FMT_NONE) { - GST_DEBUG_OBJECT (maruenc, "maru_%senc: Failed to determine input format", - oclass->codec->name); - return FALSE; - } - - GST_DEBUG_OBJECT (maruenc, "picking an output format."); - allowed_caps = gst_pad_get_allowed_caps (maruenc->srcpad); - if (!allowed_caps) { - GST_DEBUG_OBJECT (maruenc, "but no peer, using template caps"); - allowed_caps = - gst_caps_copy (gst_pad_get_pad_template_caps (maruenc->srcpad)); - } - - GST_DEBUG_OBJECT (maruenc, "chose caps %" GST_PTR_FORMAT, allowed_caps); - gst_maru_caps_with_codecname (oclass->codec->name, - oclass->codec->media_type, allowed_caps, maruenc->context); - - other_caps = - gst_maru_codecname_to_caps (oclass->codec->name, maruenc->context, TRUE); - if (!other_caps) { - GST_DEBUG ("Unsupported codec - no caps found"); - gst_maru_avcodec_close (maruenc->context, maruenc->dev); - return FALSE; - } - - icaps = gst_caps_intersect (allowed_caps, other_caps); - gst_caps_unref (allowed_caps); - gst_caps_unref (other_caps); - if (gst_caps_is_empty (icaps)) { - gst_caps_unref (icaps); - return FALSE; - } - - if (gst_caps_get_size (icaps) > 1) { - GstCaps *newcaps; - - newcaps = - gst_caps_new_full (gst_structure_copy (gst_caps_get_structure (icaps, - 0)), NULL); - gst_caps_unref (icaps); - icaps = newcaps; - } - - if (!gst_pad_set_caps (maruenc->srcpad, icaps)) { - gst_maru_avcodec_close (maruenc->context, maruenc->dev); - gst_caps_unref (icaps); - return FALSE; - } - gst_object_unref (maruenc); - - maruenc->opened = TRUE; - - return TRUE; -} - -static void -gst_maruenc_setup_working_buf (GstMaruEnc *maruenc) -{ - guint wanted_size = - maruenc->context->video.width * maruenc->context->video.height * 6 + - FF_MIN_BUFFER_SIZE; - - if (maruenc->working_buf == NULL || - maruenc->working_buf_size != wanted_size) { - if (maruenc->working_buf) { - g_free (maruenc->working_buf); - } - maruenc->working_buf_size = wanted_size; - maruenc->working_buf = g_malloc0 (maruenc->working_buf_size); - } - maruenc->buffer_size = wanted_size; -} - -GstFlowReturn -gst_maruenc_chain_video (GstPad *pad, GstBuffer *buffer) -{ - GstMaruEnc *maruenc = (GstMaruEnc *) (GST_PAD_PARENT (pad)); - GstBuffer *outbuf = NULL; - gint ret_size = 0, frame_size = 0; - int coded_frame = 0, is_keyframe = 0; - uint32_t mem_offset = 0; - uint8_t *working_buf = NULL; - - GST_DEBUG_OBJECT (maruenc, - "Received buffer of time %" GST_TIME_FORMAT, - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buffer))); - -#if 0 - GST_OBJECT_LOCK (maruenc); - force_keyframe = maruenc->force_keyframe; - maruenc->force_keyframe = FALSE; - GST_OBJECT_UNLOCK (maruenc); - - if (force_keyframe) { - maruenc->picture->pict_type = FF_I_TYPE; - } -#endif - - frame_size = gst_maru_avpicture_size (maruenc->context->video.pix_fmt, - maruenc->context->video.width, maruenc->context->video.height); - g_return_val_if_fail (frame_size == GST_BUFFER_SIZE (buffer), - GST_FLOW_ERROR); - -#if 0 - pts = gst_maru_time_gst_to_ff (GST_BUFFER_TIMESTAMP (buffer) / - maruenc->context.video.ticks_per_frame, - maruenc->context.video.fps_n, maruen->context.video.fps_d); -#endif - - gst_maruenc_setup_working_buf (maruenc); - - ret_size = - codec_encode_video (maruenc->context, maruenc->working_buf, - maruenc->working_buf_size, GST_BUFFER_DATA (buffer), - GST_BUFFER_SIZE (buffer), GST_BUFFER_TIMESTAMP (buffer), - &coded_frame, &is_keyframe, maruenc->dev); - - if (ret_size < 0) { - GstMaruEncClass *oclass = - (GstMaruEncClass *) (G_OBJECT_GET_CLASS (maruenc)); - GST_ERROR_OBJECT (maruenc, - "maru_%senc: failed to encode buffer", oclass->codec->name); - gst_buffer_unref (buffer); - return GST_FLOW_OK; - } - - g_queue_push_tail (maruenc->delay, buffer); - if (ret_size) { - buffer = g_queue_pop_head (maruenc->delay); - if (buffer == NULL) { - GST_ERROR ("failed to get available buffer."); - return GST_FLOW_ERROR; - } - } else { - return GST_FLOW_OK; - } - -#if 0 - if (maruenc->file && maruenc->context->stats_out) { - if (fprintf (maruenc->file, "%s", maruenc->context->stats_out) < 0) { - GST_ELEMENT_ERROR (maruenc, RESOURCE, WRITE, - (("Could not write to file \"%s\"."), maruenc->filename), - GST_ERROR_SYSTEM); - } - } -#endif - - // mem_offset = maruenc->dev->mem_info.offset; - // working_buf = maruenc->dev->buf + mem_offset; - // GST_DEBUG_OBJECT (maruenc, "encoded video. mem_offset = 0x%x", mem_offset); - - outbuf = gst_buffer_new_and_alloc (ret_size); - memcpy (GST_BUFFER_DATA (outbuf), maruenc->working_buf, ret_size); - // memcpy (GST_BUFFER_DATA (outbuf), working_buf, ret_size); - GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buffer); - GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buffer); - -#if 0 - ret = ioctl(maruenc->dev->fd, CODEC_CMD_RELEASE_BUFFER, &mem_offset); - if (ret < 0) { - GST_ERROR_OBJECT (maruenc, "failed to release used buffer"); - } -#endif - - if (coded_frame) { - if (!is_keyframe) { - GST_DEBUG_OBJECT (maruenc, "this frame is not a keyframe"); - - /* GST_BUFFER_FLAG_DELTA_UNIT - * - this unit cannot be decoded independently. - */ - GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DELTA_UNIT); - } else { - GST_BUFFER_FLAG_UNSET (outbuf, GST_BUFFER_FLAG_DELTA_UNIT); - } - } else { - GST_WARNING_OBJECT (maruenc, "codec did not provide keyframe info"); - } - gst_buffer_set_caps (outbuf, GST_PAD_CAPS (maruenc->srcpad)); - gst_buffer_unref (buffer); - -#if 0 - if (force_keyframe) { - gst_pad_push_event (maruenc->srcpad, - gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM, - gst_structure_new ("GstForceKeyUnit", "timestamp", - G_TYPE_UINT64, GST_BUFFER_TIMESTAMP (outbuf), NULL))); - } -#endif - - return gst_pad_push (maruenc->srcpad, outbuf); -} - -GstFlowReturn -gst_maruenc_encode_audio (GstMaruEnc *maruenc, guint8 *audio_in, - guint in_size, guint max_size, GstClockTime timestamp, - GstClockTime duration, gboolean discont) -{ - GstBuffer *outbuf; - guint8 *audio_out; - gint res; - GstFlowReturn ret; - - outbuf = gst_buffer_new_and_alloc (max_size + FF_MIN_BUFFER_SIZE); - audio_out = GST_BUFFER_DATA (outbuf); - - GST_LOG_OBJECT (maruenc, "encoding buffer of max size %d", max_size); - if (maruenc->buffer_size != max_size) { - maruenc->buffer_size = max_size; - } - - res = codec_encode_audio (maruenc->context, audio_out, max_size, - audio_in, in_size, timestamp, maruenc->dev); - - if (res < 0) { - GST_ERROR_OBJECT (maruenc, "Failed to encode buffer: %d", res); - gst_buffer_unref (outbuf); - return GST_FLOW_OK; - } - GST_LOG_OBJECT (maruenc, "got output size %d", res); - - GST_BUFFER_SIZE (outbuf) = res; - GST_BUFFER_TIMESTAMP (outbuf) = timestamp; - GST_BUFFER_DURATION (outbuf) = duration; - if (discont) { - GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT); - } - gst_buffer_set_caps (outbuf, GST_PAD_CAPS (maruenc->srcpad)); - - GST_LOG_OBJECT (maruenc, "pushing size %d, timestamp %", - GST_TIME_FORMAT, res, GST_TIME_ARGS (timestamp)); - - ret = gst_pad_push (maruenc->srcpad, outbuf); - - return ret; -} - -static GstFlowReturn -gst_maruenc_chain_audio (GstPad *pad, GstBuffer *buffer) -{ - GstMaruEnc *maruenc; - // GstMaruEncClass *oclass; - GstClockTime timestamp, duration; - guint in_size, frame_size; - gint osize; - GstFlowReturn ret; - gint out_size = 0; - gboolean discont; - guint8 *in_data; - CodecContext *ctx; - - maruenc = (GstMaruEnc *) (GST_OBJECT_PARENT (pad)); - // oclass = (GstMaruEncClass *) G_OBJECT_GET_CLASS (maruenc); - - ctx = maruenc->context; - - in_size = GST_BUFFER_SIZE (buffer); - timestamp = GST_BUFFER_TIMESTAMP (buffer); - duration = GST_BUFFER_DURATION (buffer); - discont = GST_BUFFER_IS_DISCONT (buffer); - - GST_DEBUG_OBJECT (maruenc, - "Received time %" GST_TIME_FORMAT ", duration %" GST_TIME_FORMAT - ", size %d", GST_TIME_ARGS (timestamp), GST_TIME_ARGS (duration), in_size); - - frame_size = ctx->audio.frame_size; - osize = ctx->audio.bits_per_sample_fmt; - - if (frame_size > 1) { - guint avail, frame_bytes; - - if (discont) { - GST_LOG_OBJECT (maruenc, "DISCONT, clear adapter"); - gst_adapter_clear (maruenc->adapter); - maruenc->discont = TRUE; - } - - if (gst_adapter_available (maruenc->adapter) == 0) { - GST_LOG_OBJECT (maruenc, "taking buffer timestamp %" GST_TIME_FORMAT, - GST_TIME_ARGS (timestamp)); - maruenc->adapter_ts = timestamp; - maruenc->adapter_consumed = 0; - } else { - GstClockTime upstream_time; - GstClockTime consumed_time; - guint64 bytes; - - consumed_time = - gst_util_uint64_scale (maruenc->adapter_consumed, GST_SECOND, - ctx->audio.sample_rate); - timestamp = maruenc->adapter_ts + consumed_time; - GST_LOG_OBJECT (maruenc, "taking adapter timestamp %" GST_TIME_FORMAT - " and adding consumed time %" GST_TIME_FORMAT, - GST_TIME_ARGS (maruenc->adapter_ts), GST_TIME_ARGS (consumed_time)); - - upstream_time = gst_adapter_prev_timestamp (maruenc->adapter, &bytes); - if (GST_CLOCK_TIME_IS_VALID (upstream_time)) { - GstClockTimeDiff diff; - - upstream_time += - gst_util_uint64_scale (bytes, GST_SECOND, - ctx->audio.sample_rate * osize * ctx->audio.channels); - diff = upstream_time - timestamp; - - if (diff > GST_SECOND / 10 || diff < -GST_SECOND / 10) { - GST_DEBUG_OBJECT (maruenc, "adapter timestamp drifting, " - "taking upstream timestamp %" GST_TIME_FORMAT, - GST_TIME_ARGS (upstream_time)); - timestamp = upstream_time; - - maruenc->adapter_consumed = bytes / (osize * ctx->audio.channels); - maruenc->adapter_ts = - upstream_time - gst_util_uint64_scale (maruenc->adapter_consumed, - GST_SECOND, ctx->audio.sample_rate); - maruenc->discont = TRUE; - } - } - } - - GST_LOG_OBJECT (maruenc, "pushing buffer in adapter"); - gst_adapter_push (maruenc->adapter, buffer); - - frame_bytes = frame_size * osize * ctx->audio.channels; - avail = gst_adapter_available (maruenc->adapter); - - GST_LOG_OBJECT (maruenc, "frame_bytes %u, avail %u", frame_bytes, avail); - - while (avail >= frame_bytes) { - GST_LOG_OBJECT (maruenc, "taking %u bytes from the adapter", frame_bytes); - - in_data = (guint8 *) gst_adapter_peek (maruenc->adapter, frame_bytes); - if (in_data == NULL) { - GST_ERROR ("failed to get in_data."); - return GST_FLOW_ERROR; - } - maruenc->adapter_consumed += frame_size; - - duration = - gst_util_uint64_scale (maruenc->adapter_consumed, GST_SECOND, - ctx->audio.sample_rate); - duration -= (timestamp - maruenc->adapter_ts); - - out_size = frame_bytes * 4; - - ret = - gst_maruenc_encode_audio (maruenc, in_data, frame_bytes, out_size, - timestamp, duration, maruenc->discont); - - gst_adapter_flush (maruenc->adapter, frame_bytes); - if (ret != GST_FLOW_OK) { - GST_DEBUG_OBJECT (maruenc, "Failed to push buffer %d (%s)", ret, - gst_flow_get_name (ret)); - } - - timestamp += duration; - - maruenc->discont = FALSE; - avail = gst_adapter_available (maruenc->adapter); - } - GST_LOG_OBJECT (maruenc, "%u bytes left in the adapter", avail); - } else { -#if 0 - int coded_bps = av_get_bits_per_sample (oclass->codec->name); - - GST_LOG_OBJECT (maruenc, "coded bps %d, osize %d", coded_bps, osize); - - out_size = in_size / osize; - if (coded_bps) { - out_size = (out_size * coded_bps) / 8; - } -#endif - in_data = (guint8 *) GST_BUFFER_DATA (buffer); - ret = gst_maruenc_encode_audio (maruenc, in_data, in_size, out_size, - timestamp, duration, discont); - gst_buffer_unref (buffer); - if (ret != GST_FLOW_OK) { - GST_DEBUG_OBJECT (maruenc, "Failed to push buffer %d (%s)", ret, - gst_flow_get_name (ret)); - } - } - - return GST_FLOW_OK; -} - -static void -gst_maruenc_flush_buffers (GstMaruEnc *maruenc, gboolean send) -{ -#if 0 - GstBuffer *outbuf, *inbuf; - gint ret_size = 0; -#endif - - GST_DEBUG_OBJECT (maruenc, "flushing buffers with sending %d", send); - - if (!maruenc->opened) { - while (!g_queue_is_empty (maruenc->delay)) { - gst_buffer_unref (g_queue_pop_head (maruenc->delay)); - } - } - -#if 0 - while (!g_queue_is_empty (maruenc->delay)) { - maruenc_setup_working_buf (maruenc); - - ret_size = codec_encode_video (maruenc->context, - maruenc->working_buf, maruenc->working_buf_size, NULL, NULL, 0, - maruenc->dev); - - if (ret_size < 0) { - GstMaruEncClass *oclass = - (GstMaruEncClass *) (G_OBJECT_GET_CLASS (maruenc)); - GST_WARNING_OBJECT (maruenc, - "maru_%senc: failed to flush buffer", oclass->codec->name); - break; - } - - if (maruenc->file && maruenc->context->stats_out) { - if (fprintf (maruenc->file, "%s", maruenc->context->stats_out) < 0) { - GST_ELEMENT_ERROR (emeulenc, RESOURCE, WRITE, - (("Could not write to file \"%s\"."), maruenc->filename), - GST_ERROR_SYSTEM); - } - } - - inbuf = g_queue_pop_head (maruenc->delay); - - outbuf = gst_buffer_new_and_alloc (ret_size); - memcpy (GST_BUFFER_DATA (outbuf), maruenc->working_buf, ret_size); - GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (inbuf); - GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (inbuf); - - if (!maruenc->context->coded_frame->key_frame) { - GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DELTA_UNIT); - } - gst_buffer_set_caps (outbuf, GST_PAD_CAPS (maruenc->srcpad)); - - gst_buffer_unref (inbuf); - - if (send) { - gst_pad_push (maruenc->srcpad, outbuf); - } else { - gst_buffer_unref (outbuf); - } - } - - while (!g_queue_is_empty (maruenc->delay)) { - gst_buffer_unref (g_queue_pop_head (maruenc->delay)); - } -#endif -} - -static gboolean -gst_maruenc_event_video (GstPad *pad, GstEvent *event) -{ - GstMaruEnc *maruenc; - maruenc = (GstMaruEnc *) gst_pad_get_parent (pad); - if (maruenc == NULL) { - GST_ERROR ("failed to get available encoder."); - return FALSE; - } - - switch (GST_EVENT_TYPE (event)) { - case GST_EVENT_EOS: - gst_maruenc_flush_buffers (maruenc, TRUE); - break; - case GST_EVENT_CUSTOM_DOWNSTREAM: - { - const GstStructure *s; - s = gst_event_get_structure (event); - - if (gst_structure_has_name (s, "GstForceKeyUnit")) { -#if 0 - maruenc->picture->pict_type = FF_I_TYPE; -#endif - } - } - break; - default: - break; - } - - return gst_pad_push_event (maruenc->srcpad, event); -} - -static gboolean -gst_maruenc_event_src (GstPad *pad, GstEvent *event) -{ - GstMaruEnc *maruenc = (GstMaruEnc *) (GST_PAD_PARENT (pad)); - gboolean forward = TRUE; - - switch (GST_EVENT_TYPE (event)) { - case GST_EVENT_CUSTOM_UPSTREAM: - { - const GstStructure *s; - s = gst_event_get_structure (event); - - if (gst_structure_has_name (s, "GstForceKeyUnit")) { -#if 0 - GST_OBJECT_LOCK (maruenc); - maruenc->force_keyframe = TRUE; - GST_OBJECT_UNLOCK (maruenc); -#endif - forward = FALSE; - gst_event_unref (event); - } - } - break; - default: - break; - } - - if (forward) { - return gst_pad_push_event (maruenc->sinkpad, event); - } - - return TRUE; -} - -GstStateChangeReturn -gst_maruenc_change_state (GstElement *element, GstStateChange transition) -{ - GstMaruEnc *maruenc = (GstMaruEnc*)element; - GstStateChangeReturn ret; - - switch (transition) { - default: - break; - } - - ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - - switch (transition) { - case GST_STATE_CHANGE_PAUSED_TO_READY: - gst_maruenc_flush_buffers (maruenc, FALSE); - if (maruenc->opened) { - GST_DEBUG_OBJECT (maruenc, "change_state: PAUSED_TO_READY, close context"); - gst_maru_avcodec_close (maruenc->context, maruenc->dev); - maruenc->opened = FALSE; - } - gst_adapter_clear (maruenc->adapter); - -#if 0 - if (maruenc->flie) { - fclose (maruenc->file); - maruenc->file = NULL; - } -#endif - - if (maruenc->working_buf) { - g_free (maruenc->working_buf); - maruenc->working_buf = NULL; - } - break; - default: - break; - } - - return ret; -} - -gboolean -gst_maruenc_register (GstPlugin *plugin, GList *element) -{ - GTypeInfo typeinfo = { - sizeof (GstMaruEncClass), - (GBaseInitFunc) gst_maruenc_base_init, - NULL, - (GClassInitFunc) gst_maruenc_class_init, - NULL, - NULL, - sizeof (GstMaruEnc), - 0, - (GInstanceInitFunc) gst_maruenc_init, - }; - - GType type; - gchar *type_name; - gint rank = GST_RANK_PRIMARY; - GList *elem = element; - CodecElement *codec = NULL; - - if (!elem) { - return FALSE; - } - - /* register element */ - do { - codec = (CodecElement *)(elem->data); - if (!codec) { - return FALSE; - } - - if (codec->codec_type != CODEC_TYPE_ENCODE) { - continue; - } - - type_name = g_strdup_printf ("maru_%senc", codec->name); - type = g_type_from_name (type_name); - if (!type) { - type = g_type_register_static (GST_TYPE_ELEMENT, type_name, &typeinfo, 0); - g_type_set_qdata (type, GST_MARUENC_PARAMS_QDATA, (gpointer) codec); - } - - if (!gst_element_register (plugin, type_name, rank, type)) { - g_free (type_name); - return FALSE; - } - g_free (type_name); - } while ((elem = elem->next)); - - return TRUE; -} diff --git a/src/gstmaruinterface.c b/src/gstmaruinterface.c index b5b0a32..ca19758 100644 --- a/src/gstmaruinterface.c +++ b/src/gstmaruinterface.c @@ -30,44 +30,66 @@ #include "gstmaru.h" #include "gstmaruinterface.h" +#include "gstmaruutils.h" #include "gstmarumem.h" #include "gstmarudevice.h" extern int device_fd; extern gpointer device_mem; -struct mem_info { - gpointer start; - uint32_t offset; - uint32_t size; -}; - -typedef struct _CodecHeader { +typedef struct { int32_t api_index; uint32_t mem_offset; } CodecHeader; -typedef struct _CodecBufferId { +typedef struct { uint32_t buffer_index; uint32_t buffer_size; } CodecBufferId; +typedef struct { + int32_t api_index; + int32_t ctx_index; + uint32_t mem_offset; +} CodecIOParams; + +enum CODEC_IO_CMD { + CODEC_CMD_GET_VERSION = 20, + CODEC_CMD_GET_ELEMENT, + CODEC_CMD_GET_CONTEXT_INDEX, + CODEC_CMD_GET_ELEMENT_DATA, + CODEC_CMD_PUT_DATA_INTO_BUFFER = 40, + CODEC_CMD_SECURE_BUFFER, + CODEC_CMD_TRY_SECURE_BUFFER, + CODEC_CMD_RELEASE_BUFFER, + CODEC_CMD_INVOKE_API_AND_RELEASE_BUFFER, +}; + + #define CODEC_META_DATA_SIZE 256 #define GET_OFFSET(buffer) ((uint32_t)buffer - (uint32_t)device_mem) #define SMALLDATA 0 -static void -_codec_invoke_qemu (int32_t ctx_index, int32_t api_index, - uint32_t mem_offset, int fd) + +static int +_codec_invoke_qemu(int32_t ctx_index, int32_t api_index, + uint32_t mem_offset, int fd, CodecBufferId *buffer_id) { - CodecIOParams ioparam = { 0 }; + CodecIOParams ioparam = { 0, }; + int ret = -1; ioparam.api_index = api_index; ioparam.ctx_index = ctx_index; ioparam.mem_offset = mem_offset; - if (ioctl (fd, CODEC_CMD_INVOKE_API_AND_RELEASE_BUFFER, &ioparam) < 0) { - GST_ERROR ("failed to invoke codec APIs"); + + if (ioctl(fd, CODEC_CMD_INVOKE_API_AND_RELEASE_BUFFER, &ioparam) < 0) { + return -1; + } + if (buffer_id) { + ret = ioctl(fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, buffer_id); } + + return ret; } static int @@ -102,79 +124,74 @@ release_device_mem (int fd, gpointer start) } } -static void -codec_buffer_free (gpointer start) -{ - release_device_mem (device_fd, start); -} - -GstFlowReturn +static GstFlowReturn codec_buffer_alloc_and_copy (GstPad *pad, guint64 offset, guint size, GstCaps *caps, GstBuffer **buf) { - struct mem_info info; + bool is_last_buffer = 0; + int mem_offset; CodecBufferId opaque; - int ret = 0; GstMaruDec *marudec; - - memset (&info, 0x00, sizeof(info)); - *buf = gst_buffer_new (); - if (*buf == NULL) { - GST_ERROR ("failed to get available buffer"); - return GST_FLOW_ERROR; - } + CodecContext *ctx; + CodecDevice *dev; + GstMapInfo mapinfo; marudec = (GstMaruDec *)gst_pad_get_element_private(pad); + ctx = marudec->context; + dev = marudec->dev; - opaque.buffer_index = marudec->context->index; - opaque.buffer_size = size; + ctx = marudec->context; - GST_DEBUG ("buffer_and_copy. ctx_id: %d", marudec->context->index); - _codec_invoke_qemu (marudec->context->index, CODEC_PICTURE_COPY, 0, marudec->dev->fd); + opaque.buffer_index = ctx->index; + opaque.buffer_size = size; - ret = ioctl (marudec->dev->fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, &opaque); + GST_DEBUG ("buffer_and_copy. ctx_id: %d", ctx->index); + int ret = _codec_invoke_qemu(ctx->index, CODEC_PICTURE_COPY, 0, dev->fd, &opaque); if (ret < 0) { GST_DEBUG ("failed to get available buffer"); return GST_FLOW_ERROR; - } else if (ret == 1) { - // FIXME: we must aligned buffer offset. - info.start = g_malloc (size); - info.offset = 0; + } + is_last_buffer = ret; + mem_offset = opaque.buffer_size; - GST_BUFFER_FREE_FUNC (*buf) = g_free; + gpointer *buffer = NULL; + if (is_last_buffer) { + // FIXME: we must aligned buffer offset. + buffer = g_malloc (size); - memcpy (info.start, device_mem + opaque.buffer_size, size); - release_device_mem(marudec->dev->fd, device_mem + opaque.buffer_size); + memcpy (buffer, device_mem + mem_offset, size); + release_device_mem(dev->fd, device_mem + mem_offset); GST_DEBUG ("secured last buffer!! Use heap buffer"); } else { // address of "device_mem" and "opaque" is aleady aligned. - info.start = (gpointer)(device_mem + opaque.buffer_size); - info.offset = opaque.buffer_size; + buffer = (gpointer)(device_mem + mem_offset); - GST_BUFFER_FREE_FUNC (*buf) = codec_buffer_free; - - GST_DEBUG ("device memory start: 0x%p, offset 0x%x", info.start, info.offset); + GST_DEBUG ("device memory start: 0x%p, offset 0x%x", (void *)buffer, mem_offset); } - GST_BUFFER_DATA (*buf) = GST_BUFFER_MALLOCDATA (*buf) = info.start; - GST_BUFFER_SIZE (*buf) = size; - GST_BUFFER_OFFSET (*buf) = offset; - - if (caps) { - gst_buffer_set_caps (*buf, caps); + *buf = gst_buffer_new_and_alloc (size); + if (*buf == NULL) { + GST_ERROR ("gst_buffer_new_and_alloc() is failed."); + return GST_FLOW_ERROR; } + gst_buffer_map (*buf, &mapinfo, GST_MAP_READWRITE); + mapinfo.data = (guint8 *)buffer; + mapinfo.size = size; + GST_BUFFER_OFFSET (*buf) = offset; + gst_buffer_unmap (*buf, &mapinfo); return GST_FLOW_OK; } -int +static int codec_init (CodecContext *ctx, CodecElement *codec, CodecDevice *dev) { int opened = 0; gpointer buffer = NULL; CodecBufferId opaque; + int ret; if (ioctl(dev->fd, CODEC_CMD_GET_CONTEXT_INDEX, &ctx->index) < 0) { GST_ERROR ("failed to get a context index"); @@ -192,14 +209,12 @@ codec_init (CodecContext *ctx, CodecElement *codec, CodecDevice *dev) codec_init_data_to (ctx, codec, buffer); - dev->mem_info.offset = GET_OFFSET(buffer); - _codec_invoke_qemu (ctx->index, CODEC_INIT, GET_OFFSET(buffer), dev->fd); - opaque.buffer_index = ctx->index; opaque.buffer_size = SMALLDATA; - if (ioctl (dev->fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, &opaque) < 0) { - GST_ERROR ("failed to accquire a memory block"); + ret = _codec_invoke_qemu (ctx->index, CODEC_INIT, GET_OFFSET(buffer), dev->fd, &opaque); + + if (ret < 0) { return -1; } @@ -217,28 +232,29 @@ codec_init (CodecContext *ctx, CodecElement *codec, CodecDevice *dev) return opened; } -void +static void codec_deinit (CodecContext *ctx, CodecDevice *dev) { GST_INFO ("close context %d", ctx->index); - _codec_invoke_qemu (ctx->index, CODEC_DEINIT, 0, dev->fd); + _codec_invoke_qemu (ctx->index, CODEC_DEINIT, 0, dev->fd, NULL); } -void +static void codec_flush_buffers (CodecContext *ctx, CodecDevice *dev) { GST_DEBUG ("flush buffers of context: %d", ctx->index); - _codec_invoke_qemu (ctx->index, CODEC_FLUSH_BUFFERS, 0, dev->fd); + _codec_invoke_qemu (ctx->index, CODEC_FLUSH_BUFFERS, 0, dev->fd, NULL); } -int -codec_decode_video (CodecContext *ctx, uint8_t *in_buf, int in_size, - gint idx, gint64 in_offset, GstBuffer **out_buf, - int *got_picture_ptr, CodecDevice *dev) +static int +codec_decode_video (GstMaruDec *marudec, uint8_t *in_buf, int in_size, + gint idx, gint64 in_offset, GstBuffer **out_buf, int *have_data) { + CodecContext *ctx = marudec->context; + CodecDevice *dev = marudec->dev; int len = 0, ret = 0; gpointer buffer = NULL; - CodecBufferId opaque; + CodecBufferId opaque = { 0, }; ret = secure_device_mem(dev->fd, ctx->index, in_size, &buffer); if (ret < 0) { @@ -248,25 +264,31 @@ codec_decode_video (CodecContext *ctx, uint8_t *in_buf, int in_size, codec_decode_video_data_to (in_size, idx, in_offset, in_buf, buffer); - dev->mem_info.offset = GET_OFFSET(buffer); - _codec_invoke_qemu (ctx->index, CODEC_DECODE_VIDEO, GET_OFFSET(buffer), dev->fd); - opaque.buffer_index = ctx->index; + opaque.buffer_size = SMALLDATA; + ret = _codec_invoke_qemu(ctx->index, CODEC_DECODE_VIDEO, GET_OFFSET(buffer), dev->fd, &opaque); - if (ioctl (dev->fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, &opaque) < 0) { - GST_ERROR ("failed to accquire a memory block"); + if (ret < 0) { + // FIXME: return -1; } + len = codec_decode_video_data_from (have_data, &ctx->video, device_mem + opaque.buffer_size); - len = codec_decode_video_data_from (got_picture_ptr, &ctx->video, device_mem + opaque.buffer_size); + GST_DEBUG_OBJECT (marudec, "after decode: len %d, have_data %d", + len, *have_data); release_device_mem(dev->fd, device_mem + opaque.buffer_size); + if (len < 0 || *have_data <= 0) { + GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", + ret, *out_buf, len); + } + return len; } -int +static int codec_decode_audio (CodecContext *ctx, int16_t *samples, int *have_data, uint8_t *in_buf, int in_size, CodecDevice *dev) @@ -284,19 +306,17 @@ codec_decode_audio (CodecContext *ctx, int16_t *samples, GST_DEBUG ("decode_audio 1. in_buffer size %d", in_size); codec_decode_audio_data_to (in_size, in_buf, buffer); - dev->mem_info.offset = GET_OFFSET(buffer); - _codec_invoke_qemu (ctx->index, CODEC_DECODE_AUDIO, GET_OFFSET(buffer), dev->fd); - opaque.buffer_index = ctx->index; opaque.buffer_size = SMALLDATA; - ret = ioctl (dev->fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, &opaque); + ret = _codec_invoke_qemu(ctx->index, CODEC_DECODE_AUDIO, GET_OFFSET(buffer), dev->fd, &opaque); + if (ret < 0) { return -1; } GST_DEBUG ("decode_audio 2. ctx_id: %d, buffer = 0x%x", - ctx->index, device_mem + opaque.buffer_size); + ctx->index, (unsigned int) (device_mem + opaque.buffer_size)); len = codec_decode_audio_data_from (have_data, samples, &ctx->audio, device_mem + opaque.buffer_size); @@ -308,7 +328,7 @@ codec_decode_audio (CodecContext *ctx, int16_t *samples, return len; } -int +static int codec_encode_video (CodecContext *ctx, uint8_t *out_buf, int out_size, uint8_t *in_buf, int in_size, int64_t in_timestamp, @@ -327,20 +347,19 @@ codec_encode_video (CodecContext *ctx, uint8_t *out_buf, codec_encode_video_data_to (in_size, in_timestamp, in_buf, buffer); - dev->mem_info.offset = GET_OFFSET(buffer); - _codec_invoke_qemu (ctx->index, CODEC_ENCODE_VIDEO, GET_OFFSET(buffer), dev->fd); - opaque.buffer_index = ctx->index; opaque.buffer_size = SMALLDATA; + // FIXME: how can we know output data size ? - ret = ioctl (dev->fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, &opaque); + ret = _codec_invoke_qemu(ctx->index, CODEC_ENCODE_VIDEO, GET_OFFSET(buffer), dev->fd, &opaque); + if (ret < 0) { return -1; } + GST_DEBUG ("encode_video. mem_offset = 0x%x", opaque.buffer_size); len = codec_encode_video_data_from (out_buf, coded_frame, is_keyframe, device_mem + opaque.buffer_size); - dev->mem_info.offset = opaque.buffer_size; release_device_mem(dev->fd, device_mem + opaque.buffer_size); @@ -348,7 +367,7 @@ codec_encode_video (CodecContext *ctx, uint8_t *out_buf, } int -codec_encode_audio (CodecContext *ctx, uint8_t *out_buf, +static codec_encode_audio (CodecContext *ctx, uint8_t *out_buf, int max_size, uint8_t *in_buf, int in_size, int64_t timestamp, CodecDevice *dev) @@ -364,13 +383,11 @@ codec_encode_audio (CodecContext *ctx, uint8_t *out_buf, codec_encode_audio_data_to (in_size, max_size, in_buf, timestamp, buffer); - dev->mem_info.offset = GET_OFFSET(buffer); - _codec_invoke_qemu (ctx->index, CODEC_ENCODE_AUDIO, GET_OFFSET(buffer), dev->fd); - opaque.buffer_index = ctx->index; opaque.buffer_size = SMALLDATA; - ret = ioctl (dev->fd, CODEC_CMD_PUT_DATA_INTO_BUFFER, &opaque); + ret = _codec_invoke_qemu(ctx->index, CODEC_ENCODE_AUDIO, GET_OFFSET(buffer), dev->fd, &opaque); + if (ret < 0) { return -1; } @@ -383,3 +400,67 @@ codec_encode_audio (CodecContext *ctx, uint8_t *out_buf, return ret; } + +static int +get_device_version (int fd) +{ + uint32_t device_version; + int ret; + + ret = ioctl (fd, CODEC_CMD_GET_VERSION, &device_version); + if (ret < 0) { + return ret; + } + + return device_version; +} + +static GList * +prepare_elements (int fd) +{ + uint32_t size = 0; + int ret, elem_cnt, i; + GList *elements = NULL; + CodecElement *elem; + + ret = ioctl (fd, CODEC_CMD_GET_ELEMENT, &size); + if (ret < 0) { + return NULL; + } + + elem = g_malloc(size); + + ret = ioctl (fd, CODEC_CMD_GET_ELEMENT_DATA, elem); + if (ret < 0) { + g_free (elem); + return NULL; + } + + elem_cnt = size / sizeof(CodecElement); + for (i = 0; i < elem_cnt; i++) { + elements = g_list_append (elements, &elem[i]); + } + + return elements; +} + +static int +get_profile_status (int fd) +{ + GST_DEBUG ("In this version, profile feature is not supported."); + return 0; +} + +Interface *interface_version_2 = &(Interface) { + .init = codec_init, + .deinit = codec_deinit, + .decode_video = codec_decode_video, + .decode_audio = codec_decode_audio, + .encode_video = codec_encode_video, + .encode_audio = codec_encode_audio, + .flush_buffers = codec_flush_buffers, + .buffer_alloc_and_copy = codec_buffer_alloc_and_copy, + .get_device_version = get_device_version, + .prepare_elements = prepare_elements, + .get_profile_status = get_profile_status, +}; diff --git a/src/gstmaruinterface.h b/src/gstmaruinterface.h index 448fd66..8fcdcce 100644 --- a/src/gstmaruinterface.h +++ b/src/gstmaruinterface.h @@ -35,6 +35,18 @@ #define MAX_TS_MASK 0xff +enum CODEC_FUNC_TYPE { + CODEC_INIT = 0, + CODEC_DECODE_VIDEO, + CODEC_ENCODE_VIDEO, + CODEC_DECODE_AUDIO, + CODEC_ENCODE_AUDIO, + CODEC_PICTURE_COPY, + CODEC_DEINIT, + CODEC_FLUSH_BUFFERS, + CODEC_DECODE_VIDEO_AND_PICTURE_COPY, // version 3 +}; + typedef struct { gint idx; @@ -43,33 +55,27 @@ typedef struct gint64 offset; } GstTSInfo; -typedef struct _GstMaruDec +typedef struct _GstMaruVidDec { - GstElement element; - - GstPad *srcpad; - GstPad *sinkpad; + GstVideoDecoder element; CodecContext *context; CodecDevice *dev; - union { - struct { - gint width, height; - gint clip_width, clip_height; - gint par_n, par_d; - gint fps_n, fps_d; - gint old_fps_n, old_fps_d; - gboolean interlaced; - - enum PixelFormat pix_fmt; - } video; - struct { - gint channels; - gint samplerate; - gint depth; - } audio; - } format; + GstVideoCodecState *input_state; + GstVideoCodecState *output_state; + + /* current context */ + enum PixelFormat ctx_pix_fmt; + gint ctx_width; + gint ctx_height; + gint ctx_par_n; + gint ctx_par_d; + gint ctx_ticks; + gint ctx_time_d; + gint ctx_time_n; + gint ctx_interlaced; + GstBuffer *palette; gboolean opened; gboolean discont; @@ -84,60 +90,122 @@ typedef struct _GstMaruDec gint64 processed; gint64 dropped; - - /* GstSegment can be used for two purposes: - * 1. performing seeks (handling seek events) - * 2. tracking playback regions (handling newsegment events) - */ - GstSegment segment; - GstTSInfo ts_info[MAX_TS_MASK + 1]; gint ts_idx; - /* reverse playback queue */ - GList *queued; + // decode result + bool is_last_buffer; + int mem_offset; + bool is_using_new_decode_api; + + int max_threads; + + GstCaps *last_caps; +} GstMaruVidDec; + +typedef struct _GstMaruDec +{ + GstAudioDecoder parent; + GstElement element; + + /* decoding */ + CodecContext *context; + CodecDevice *dev; + gboolean opened; + + /* prevent reopening the decoder on GST_EVENT_CAPS when caps are same as last time. */ + GstCaps *last_caps; + /* Stores current buffers to push as GstAudioDecoder wants 1:1 mapping for input/output buffers */ + GstBuffer *outbuf; + + /* current output format */ + GstAudioInfo info; + GstAudioChannelPosition ffmpeg_layout[64]; + gboolean needs_reorder; + + // decode result + bool is_last_buffer; + int mem_offset; + bool is_using_new_decode_api; } GstMaruDec; -int -codec_init (CodecContext *ctx, CodecElement *codec, CodecDevice *dev); +typedef struct _GstMaruAudDec +{ + GstAudioDecoder parent; + + /* prevent reopening the decoder on GST_EVENT_CAPS when caps are same as last time. */ + GstCaps *last_caps; -void -codec_deinit (CodecContext *ctx, CodecDevice *dev); + /* Stores current buffers to push as GstAudioDecoder wants 1:1 mapping for input/output buffers */ + GstBuffer *outbuf; + + /* current output format */ + GstAudioInfo info; + GstAudioChannelPosition layout[64]; + gboolean needs_reorder; + + /* decoding */ + CodecContext *context; + gboolean opened; -int -codec_decode_video (CodecContext *ctx, uint8_t *in_buf, int in_size, - gint idx, gint64 in_offset, GstBuffer **out_buf, - int *got_picture_ptr, CodecDevice *dev); + struct { + gint channels; + gint sample_rate; + gint depth; + } audio; + CodecDevice *dev; -int -codec_decode_audio (CodecContext *ctx, int16_t *samples, + GstTSInfo ts_info[MAX_TS_MASK + 1]; + gint ts_idx; + // decode result + bool is_last_buffer; + int mem_offset; + bool is_using_new_decode_api; + +} GstMaruAudDec; + + +typedef struct { + int + (*init) (CodecContext *ctx, CodecElement *codec, CodecDevice *dev); + void + (*deinit) (CodecContext *ctx, CodecDevice *dev); + int + (*decode_video) (GstMaruVidDec *marudec, uint8_t *in_buf, int in_size, + gint idx, gint64 in_offset, GstBuffer **out_buf, int *have_data); + int + (*decode_audio) (CodecContext *ctx, int16_t *samples, int *frame_size_ptr, uint8_t *in_buf, int in_size, CodecDevice *dev); - -int -codec_encode_video (CodecContext *ctx, uint8_t*out_buf, + int + (*encode_video) (CodecContext *ctx, uint8_t*out_buf, int out_size, uint8_t *in_buf, int in_size, int64_t in_timestamp, int *coded_frame, int *is_keyframe, CodecDevice *dev); - -int -codec_encode_audio (CodecContext *ctx, uint8_t *out_buf, + int + (*encode_audio) (CodecContext *ctx, uint8_t *out_buf, int out_size, uint8_t *in_buf, int in_size, int64_t timestamp, CodecDevice *dev); - -void -codec_picture_copy (CodecContext *ctx, uint8_t *pict, - uint32_t pict_size, CodecDevice *dev); - -void -codec_flush_buffers (CodecContext *ctx, CodecDevice *dev); - -GstFlowReturn -codec_buffer_alloc_and_copy (GstPad *pad, guint64 offset, + void + (*flush_buffers) (CodecContext *ctx, CodecDevice *dev); + GstFlowReturn + (*buffer_alloc_and_copy) (GstPad *pad, guint64 offset, guint size, GstCaps *caps, GstBuffer **buf); + int + (*get_device_version) (int fd); + GList * + (*prepare_elements) (int fd); + int + (*get_profile_status) (int fd); +} Interface; + +extern Interface *interface; + +extern Interface *interface_version_2; +extern Interface *interface_version_3; #endif /* __GST_MARU_INTERFACE_H__ */ diff --git a/src/gstmaruinterface3.c b/src/gstmaruinterface3.c new file mode 100644 index 0000000..0660f7f --- /dev/null +++ b/src/gstmaruinterface3.c @@ -0,0 +1,718 @@ +/* + * GStreamer codec plugin for Tizen Emulator. + * + * Copyright (C) 2013 Samsung Electronics Co., Ltd. All rights reserved. + * + * Contact: + * KiTae Kim + * SeokYeon Hwang + * YeongKyoon Lee + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Contributors: + * - S-Core Co., Ltd + * + */ + +#include "gstmaru.h" +#include "gstmaruinterface.h" +#include "gstmaruutils.h" +#include "gstmarumem.h" +#include "gstmarudevice.h" + +Interface *interface = NULL; + +enum IOCTL_CMD { + IOCTL_CMD_GET_VERSION, + IOCTL_CMD_GET_ELEMENTS_SIZE, + IOCTL_CMD_GET_ELEMENTS, + IOCTL_CMD_GET_CONTEXT_INDEX, + IOCTL_CMD_SECURE_BUFFER, + IOCTL_CMD_TRY_SECURE_BUFFER, + IOCTL_CMD_RELEASE_BUFFER, + IOCTL_CMD_INVOKE_API_AND_GET_DATA, + IOCTL_CMD_GET_PROFILE_STATUS, +}; + +typedef struct { + uint32_t api_index; + uint32_t ctx_index; + uint32_t mem_offset; + int32_t buffer_size; +} __attribute__((packed)) IOCTL_Data; + +#define BRILLCODEC_KEY 'B' +#define IOCTL_RW(CMD) (_IOWR(BRILLCODEC_KEY, CMD, IOCTL_Data)) + +#define CODEC_META_DATA_SIZE 256 +#define GET_OFFSET(buffer) ((uint32_t)buffer - (uint32_t)device_mem) +#define SMALLDATA 0 + +#define OFFSET_PICTURE_BUFFER 0x100 + +static inline bool can_use_new_decode_api(void) { + if (CHECK_VERSION(3)) { + return true; + } + return false; +} + +static int +invoke_device_api(int fd, int32_t ctx_index, int32_t api_index, + uint32_t *mem_offset, int32_t buffer_size) +{ + GST_DEBUG (" >> Enter"); + IOCTL_Data ioctl_data = { 0, }; + int ret = -1; + + ioctl_data.api_index = api_index; + ioctl_data.ctx_index = ctx_index; + if (mem_offset) { + ioctl_data.mem_offset = *mem_offset; + } + ioctl_data.buffer_size = buffer_size; + + ret = ioctl(fd, IOCTL_RW(IOCTL_CMD_INVOKE_API_AND_GET_DATA), &ioctl_data); + + if (mem_offset) { + *mem_offset = ioctl_data.mem_offset; + } + + GST_DEBUG (" >> Leave"); + return ret; +} + +static int +secure_device_mem (int fd, guint ctx_id, guint buf_size, gpointer* buffer) +{ + GST_DEBUG (" >> Enter"); + int ret = 0; + IOCTL_Data data; + + data.ctx_index = ctx_id; + data.buffer_size = buf_size; + + ret = ioctl (fd, IOCTL_RW(IOCTL_CMD_SECURE_BUFFER), &data); + + *buffer = (gpointer)((uint32_t)device_mem + data.mem_offset); + GST_DEBUG ("device_mem %p, offset_size 0x%x", device_mem, data.mem_offset); + + GST_DEBUG (" >> Leave"); + return ret; +} + +static void +release_device_mem (int fd, gpointer start) +{ + GST_DEBUG (" >> Enter"); + int ret; + uint32_t offset = start - device_mem; + + GST_DEBUG ("release device_mem start: %p, offset: 0x%x", start, offset); + ret = ioctl (fd, IOCTL_RW(IOCTL_CMD_RELEASE_BUFFER), &offset); + if (ret < 0) { + GST_ERROR ("failed to release buffer\n"); + } + GST_DEBUG (" >> Leave"); +} + +static int +get_context_index (int fd) +{ + int ctx_index; + + if (ioctl (fd, IOCTL_RW(IOCTL_CMD_GET_CONTEXT_INDEX), &ctx_index) < 0) { + GST_ERROR ("failed to get a context index, %d", fd); + return -1; + } + + return ctx_index; +} +// TODO: check this code is needed +#if 0 +static void +buffer_free (gpointer start) +{ + release_device_mem (device_fd, start); +} + +static void +buffer_free2 (gpointer start) +{ + release_device_mem (device_fd, start - OFFSET_PICTURE_BUFFER); +} +#endif +static inline void fill_size_header(void *buffer, size_t size) +{ + *((uint32_t *)buffer) = (uint32_t)size; +} + +// +// Interface +// INIT / DEINIT +// + +static int +init (CodecContext *ctx, CodecElement *codec, CodecDevice *dev) +{ + int opened = 0; + gpointer buffer = NULL; + int ret; + uint32_t mem_offset; + + GST_DEBUG (" >> Enter"); + if ((ctx->index = get_context_index(dev->fd)) <= 0) { + GST_ERROR ("failed to get a context index"); + return -1; + } + GST_DEBUG ("get context index: %d, %d", ctx->index, dev->fd); + + /* buffer size is 0. It means that this function is required to + * use small size. + */ + if (secure_device_mem(dev->fd, ctx->index, 0, &buffer) < 0) { + GST_ERROR ("failed to get a memory block"); + return -1; + } + + codec_init_data_to (ctx, codec, buffer); + + mem_offset = GET_OFFSET(buffer); + ret = invoke_device_api (dev->fd, ctx->index, CODEC_INIT, &mem_offset, SMALLDATA); + + if (ret < 0) { + GST_ERROR ("invoke_device_api failed"); + return -1; + } + + opened = + codec_init_data_from (ctx, codec->media_type, device_mem + mem_offset); + + if (opened < 0) { + GST_ERROR ("failed to open Context for %s", codec->name); + } else { + ctx->codec = codec; + } + + release_device_mem(dev->fd, device_mem + mem_offset); + + GST_DEBUG (" >> Leave"); + return opened; +} + +static void +deinit (CodecContext *ctx, CodecDevice *dev) +{ + GST_INFO ("close context %d", ctx->index); + invoke_device_api (dev->fd, ctx->index, CODEC_DEINIT, NULL, -1); +} + +// +// Interface +// VIDEO DECODE / ENCODE +// + +struct video_decode_input { + int32_t inbuf_size; + int32_t idx; + int64_t in_offset; + uint8_t inbuf; // for pointing inbuf address +} __attribute__((packed)); + +struct video_decode_output { + int32_t len; + int32_t got_picture; + uint8_t data; // for pointing data address +} __attribute__((packed)); + +static int +decode_video (GstMaruVidDec *marudec, uint8_t *inbuf, int inbuf_size, + gint idx, gint64 in_offset, GstBuffer **out_buf, int *have_data) +{ + GST_DEBUG (" >> Enter"); + CodecContext *ctx = marudec->context; + CodecDevice *dev = marudec->dev; + int len = 0, ret = 0; + gpointer buffer = NULL; + uint32_t mem_offset; + size_t size = sizeof(inbuf_size) + sizeof(idx) + sizeof(in_offset) + inbuf_size; + + ret = secure_device_mem(dev->fd, ctx->index, size, &buffer); + if (ret < 0) { + GST_ERROR ("failed to get available memory to write inbuf"); + return -1; + } + + fill_size_header(buffer, size); + struct video_decode_input *decode_input = buffer + sizeof(int32_t); + decode_input->inbuf_size = inbuf_size; + decode_input->idx = idx; + decode_input->in_offset = in_offset; + memcpy(&decode_input->inbuf, inbuf, inbuf_size); + + mem_offset = GET_OFFSET(buffer); + + marudec->is_using_new_decode_api = (can_use_new_decode_api() && (ctx->video.pix_fmt != -1)); + if (marudec->is_using_new_decode_api) { + int picture_size = gst_maru_avpicture_size (ctx->video.pix_fmt, + ctx->video.width, ctx->video.height); + if (picture_size < 0) { + // can not enter here... + GST_ERROR ("Can not enter here. Check about it !!!"); + picture_size = SMALLDATA; + } + ret = invoke_device_api(dev->fd, ctx->index, CODEC_DECODE_VIDEO_AND_PICTURE_COPY, &mem_offset, picture_size); + } else { + // in case of this, a decoded frame is not given from codec device. + ret = invoke_device_api(dev->fd, ctx->index, CODEC_DECODE_VIDEO, &mem_offset, SMALLDATA); + } + + if (ret < 0) { + GST_ERROR ("invoke API failed"); + return -1; + } + + struct video_decode_output *decode_output = device_mem + mem_offset; + len = decode_output->len; + *have_data = decode_output->got_picture; + memcpy(&ctx->video, &decode_output->data, sizeof(VideoData)); + + GST_DEBUG_OBJECT (marudec, "after decode: len %d, have_data %d", + len, *have_data); + + if (len >= 0 && *have_data > 0 && marudec->is_using_new_decode_api) { + marudec->is_last_buffer = ret; + marudec->mem_offset = mem_offset; + } else { + release_device_mem(dev->fd, device_mem + mem_offset); + } + + GST_DEBUG (" >> Leave"); + return len; +} + +GstFlowReturn +alloc_and_copy (GstMaruVidDec *marudec, guint64 offset, guint size, + GstCaps *caps, GstBuffer **buf) +{ + GST_DEBUG (" >> enter"); + bool is_last_buffer = 0; + uint32_t mem_offset; + CodecContext *ctx; + CodecDevice *dev; + GstMapInfo mapinfo; + + ctx = marudec->context; + dev = marudec->dev; + + if (marudec->is_using_new_decode_api) { + is_last_buffer = marudec->is_last_buffer; + mem_offset = marudec->mem_offset; + } else { + ctx = marudec->context; + + mem_offset = 0; + + int ret = invoke_device_api(dev->fd, ctx->index, CODEC_PICTURE_COPY, &mem_offset, size); + if (ret < 0) { + GST_DEBUG ("failed to get available buffer"); + return GST_FLOW_ERROR; + } + is_last_buffer = ret; + } + + gpointer *buffer = NULL; +/* TODO: enable this code with emulator brillcodec. + is_last_buffer = 1; + if (is_last_buffer) { +*/ + // FIXME: we must aligned buffer offset. + //buffer = g_malloc (size); + gst_buffer_map (*buf, &mapinfo, GST_MAP_READWRITE); + + if (marudec->is_using_new_decode_api) { + memcpy (mapinfo.data, device_mem + mem_offset + OFFSET_PICTURE_BUFFER, size); + } else { + memcpy (mapinfo.data, device_mem + mem_offset, size); + } + release_device_mem(dev->fd, device_mem + mem_offset); + + GST_DEBUG ("secured last buffer!! Use heap buffer"); +/* TODO: enable this code with emulator brillcodec. + } else { + // address of "device_mem" and "opaque" is aleady aligned. + if (marudec->is_using_new_decode_api) { + buffer = (gpointer)(device_mem + mem_offset + OFFSET_PICTURE_BUFFER); + //GST_BUFFER_FREE_FUNC (*buf) = buffer_free2; + } else { + buffer = (gpointer)(device_mem + mem_offset); + //GST_BUFFER_FREE_FUNC (*buf) = buffer_free; + } + + GST_DEBUG ("device memory start: 0x%p, offset 0x%x", (void *) buffer, mem_offset); + } +*/ + + gst_buffer_unmap (*buf, &mapinfo); + + GST_DEBUG (" >> leave"); + return GST_FLOW_OK; +} + +static GstFlowReturn +buffer_alloc_and_copy (GstPad *pad, guint64 offset, guint size, + GstCaps *caps, GstBuffer **buf) +{ + GST_DEBUG (" >> enter"); + bool is_last_buffer = 0; + uint32_t mem_offset; + GstMaruDec *marudec; + CodecContext *ctx; + CodecDevice *dev; + GstMapInfo mapinfo; + + marudec = (GstMaruDec *)gst_pad_get_element_private(pad); + ctx = marudec->context; + dev = marudec->dev; + + if (marudec->is_using_new_decode_api) { + is_last_buffer = marudec->is_last_buffer; + mem_offset = marudec->mem_offset; + } else { + ctx = marudec->context; + + mem_offset = 0; + + GST_DEBUG ("buffer_and_copy. ctx_id: %d", ctx->index); + + int ret = invoke_device_api(dev->fd, ctx->index, CODEC_PICTURE_COPY, &mem_offset, size); + if (ret < 0) { + GST_DEBUG ("failed to get available buffer"); + return GST_FLOW_ERROR; + } + is_last_buffer = ret; + } + + gpointer *buffer = NULL; +/* TODO: enable this code with emulator brillcodec. + is_last_buffer = 1; + if (is_last_buffer) { +*/ + // FIXME: we must aligned buffer offset. + buffer = g_malloc (size); + + if (marudec->is_using_new_decode_api) { + memcpy (buffer, device_mem + mem_offset + OFFSET_PICTURE_BUFFER, size); + } else { + memcpy (buffer, device_mem + mem_offset, size); + } + release_device_mem(dev->fd, device_mem + mem_offset); + + GST_DEBUG ("secured last buffer!! Use heap buffer"); +/* TODO: enable this code with emulator brillcodec. + } else { + // address of "device_mem" and "opaque" is aleady aligned. + if (marudec->is_using_new_decode_api) { + buffer = (gpointer)(device_mem + mem_offset + OFFSET_PICTURE_BUFFER); + //GST_BUFFER_FREE_FUNC (*buf) = buffer_free2; + } else { + buffer = (gpointer)(device_mem + mem_offset); + //GST_BUFFER_FREE_FUNC (*buf) = buffer_free; + } + + + GST_DEBUG ("device memory start: 0x%p, offset 0x%x", (void *) buffer, mem_offset); + } +*/ + *buf = gst_buffer_new (); +// *buf = gst_buffer_new_and_alloc (size); + gst_buffer_map (*buf, &mapinfo, GST_MAP_READWRITE); + mapinfo.data = (guint8 *)buffer; + mapinfo.size = size; + GST_BUFFER_OFFSET (*buf) = offset; + gst_buffer_unmap (*buf, &mapinfo); + + GST_DEBUG (" >> leave"); + return GST_FLOW_OK; +} + +struct video_encode_input { + int32_t inbuf_size; + int64_t in_timestamp; + uint8_t inbuf; // for pointing inbuf address +} __attribute__((packed)); + +struct video_encode_output { + int32_t len; + int32_t coded_frame; + int32_t key_frame; + uint8_t data; // for pointing data address +} __attribute__((packed)); + +static int +encode_video (CodecContext *ctx, uint8_t *outbuf, + int out_size, uint8_t *inbuf, + int inbuf_size, int64_t in_timestamp, + int *coded_frame, int *is_keyframe, + CodecDevice *dev) +{ + int len = 0, ret = 0; + gpointer buffer = NULL; + uint32_t mem_offset; + size_t size = sizeof(inbuf_size) + sizeof(in_timestamp) + inbuf_size; + + ret = secure_device_mem(dev->fd, ctx->index, size, &buffer); + if (ret < 0) { + GST_ERROR ("failed to small size of buffer"); + return -1; + } + + fill_size_header(buffer, size); + struct video_encode_input *encode_input = buffer + sizeof(int32_t); + encode_input->inbuf_size = inbuf_size; + encode_input->in_timestamp = in_timestamp; + memcpy(&encode_input->inbuf, inbuf, inbuf_size); + GST_DEBUG ("insize: %d, inpts: %lld", encode_input->inbuf_size,(long long) encode_input->in_timestamp); + + mem_offset = GET_OFFSET(buffer); + + ret = invoke_device_api(dev->fd, ctx->index, CODEC_ENCODE_VIDEO, &mem_offset, SMALLDATA); + + if (ret < 0) { + GST_ERROR ("Invoke API failed"); + return -1; + } + + GST_DEBUG ("encode_video. mem_offset = 0x%x", mem_offset); + + struct video_encode_output *encode_output = device_mem + mem_offset; + len = encode_output->len; + *coded_frame = encode_output->coded_frame; + *is_keyframe = encode_output->key_frame; + memcpy(outbuf, &encode_output->data, len); + + release_device_mem(dev->fd, device_mem + mem_offset); + + return len; +} + +// +// Interface +// AUDIO DECODE / ENCODE +// + +struct audio_decode_input { + int32_t inbuf_size; + uint8_t inbuf; // for pointing inbuf address +} __attribute__((packed)); + +struct audio_decode_output { + int32_t len; + int32_t got_frame; + uint8_t data; // for pointing data address +} __attribute__((packed)); + +struct audio_encode_input { + int32_t inbuf_size; + uint8_t inbuf; // for pointing inbuf address +} __attribute__((packed)); + +struct audio_encode_output { + int32_t len; + uint8_t data; // for pointing data address +} __attribute__((packed)); + +static int +decode_audio (CodecContext *ctx, int16_t *samples, + int *have_data, uint8_t *inbuf, + int inbuf_size, CodecDevice *dev) +{ + int len = 0, ret = 0; + gpointer buffer = NULL; + uint32_t mem_offset; + size_t size = sizeof(inbuf_size) + inbuf_size; + + ret = secure_device_mem(dev->fd, ctx->index, size, &buffer); + if (ret < 0) { + GST_ERROR ("failed to get available memory to write inbuf"); + return -1; + } + + GST_DEBUG ("decode_audio. in_buffer size %d", inbuf_size); + + fill_size_header(buffer, size); + struct audio_decode_input *decode_input = buffer + sizeof(int32_t); + decode_input->inbuf_size = inbuf_size; + memcpy(&decode_input->inbuf, inbuf, inbuf_size); + + mem_offset = GET_OFFSET(buffer); + + ret = invoke_device_api(dev->fd, ctx->index, CODEC_DECODE_AUDIO, &mem_offset, SMALLDATA); + + if (ret < 0) { + return -1; + } + + GST_DEBUG ("decode_audio. ctx_id: %d, buffer = 0x%x", + ctx->index, (unsigned int) (device_mem + mem_offset)); + + struct audio_decode_output *decode_output = device_mem + mem_offset; + len = decode_output->len; + *have_data = decode_output->got_frame; + memcpy(&ctx->audio, &decode_output->data, sizeof(AudioData)); + + memcpy (samples, device_mem + mem_offset + OFFSET_PICTURE_BUFFER, len); + + GST_DEBUG ("decode_audio. sample_fmt %d sample_rate %d, channels %d, ch_layout %lld, len %d", + ctx->audio.sample_fmt, ctx->audio.sample_rate, ctx->audio.channels, + ctx->audio.channel_layout, len); + + release_device_mem(dev->fd, device_mem + mem_offset); + + return len; +} + +static int +encode_audio (CodecContext *ctx, uint8_t *outbuf, + int max_size, uint8_t *inbuf, + int inbuf_size, int64_t timestamp, + CodecDevice *dev) +{ + int len = 0, ret = 0; + gpointer buffer = NULL; + uint32_t mem_offset; + size_t size = sizeof(inbuf_size) + inbuf_size; + + ret = secure_device_mem(dev->fd, ctx->index, inbuf_size, &buffer); + if (ret < 0) { + GST_ERROR ("failed to get available memory to write inbuf"); + return -1; + } + + fill_size_header(buffer, size); + struct audio_encode_input *encode_input = buffer + sizeof(int32_t); + encode_input->inbuf_size = inbuf_size; + memcpy(&encode_input->inbuf, inbuf, inbuf_size); + + mem_offset = GET_OFFSET(buffer); + + ret = invoke_device_api(dev->fd, ctx->index, CODEC_ENCODE_AUDIO, &mem_offset, SMALLDATA); + + if (ret < 0) { + return -1; + } + + GST_DEBUG ("encode_audio. mem_offset = 0x%x", mem_offset); + + struct audio_encode_output *encode_output = device_mem + mem_offset; + len = encode_output->len; + if (len > 0) { + memcpy (outbuf, &encode_output->data, len); + } + + GST_DEBUG ("encode_audio. len: %d", len); + + release_device_mem(dev->fd, device_mem + mem_offset); + + return len; +} + +// +// Interface +// MISC +// + +static void +flush_buffers (CodecContext *ctx, CodecDevice *dev) +{ + GST_DEBUG ("flush buffers of context: %d", ctx->index); + invoke_device_api (dev->fd, ctx->index, CODEC_FLUSH_BUFFERS, NULL, -1); +} + +static int +get_device_version (int fd) +{ + uint32_t device_version; + int ret; + + ret = ioctl (fd, IOCTL_RW(IOCTL_CMD_GET_VERSION), &device_version); + if (ret < 0) { + return ret; + } + + return device_version; +} + +static GList * +prepare_elements (int fd) +{ + uint32_t size = 0; + int ret, elem_cnt, i; + GList *elements = NULL; + CodecElement *elem; + + ret = ioctl (fd, IOCTL_RW(IOCTL_CMD_GET_ELEMENTS_SIZE), &size); + if (ret < 0) { + GST_ERROR ("get_elements_size failed"); + return NULL; + } + + elem = g_malloc(size); + + ret = ioctl (fd, IOCTL_RW(IOCTL_CMD_GET_ELEMENTS), elem); + if (ret < 0) { + GST_ERROR ("get_elements failed"); + g_free (elem); + return NULL; + } + + elem_cnt = size / sizeof(CodecElement); + for (i = 0; i < elem_cnt; i++) { + elements = g_list_append (elements, &elem[i]); + } + + return elements; +} + +static int +get_profile_status (int fd) +{ + uint8_t profile_status; + int ret; + + ret = ioctl (fd, IOCTL_RW(IOCTL_CMD_GET_PROFILE_STATUS), &profile_status); + if (ret < 0) { + return ret; + } + + return profile_status; +} + +// Interfaces +Interface *interface_version_3 = &(Interface) { + .init = init, + .deinit = deinit, + .decode_video = decode_video, + .decode_audio = decode_audio, + .encode_video = encode_video, + .encode_audio = encode_audio, + .flush_buffers = flush_buffers, + .buffer_alloc_and_copy = buffer_alloc_and_copy, + .get_device_version = get_device_version, + .prepare_elements = prepare_elements, + .get_profile_status = get_profile_status, +}; diff --git a/src/gstmarumem.c b/src/gstmarumem.c index 1b8e0c4..f6b1cfe 100644 --- a/src/gstmarumem.c +++ b/src/gstmarumem.c @@ -34,7 +34,7 @@ * codec data such as codec name, longname, media type and etc. */ static int -_codec_info_data (CodecElement *codec, gpointer buffer) +codec_element_data (CodecElement *codec, gpointer buffer) { int size = sizeof(size); @@ -54,11 +54,13 @@ codec_init_data_to (CodecContext *ctx, CodecElement *codec, gpointer buffer) { int size = 0; - size = _codec_info_data (codec, buffer); + size = codec_element_data (codec, buffer); GST_INFO ("context_id: %d, name: %s, media type: %s", ctx->index, codec->name, codec->media_type ? "audio" : "video"); + // copy VideoData, AudioData, bit_rate, codec_tag and codecdata_size + // into device memory. the size of codecdata is variable. memcpy (buffer + size, ctx, sizeof(CodecContext) - 12); size += (sizeof(CodecContext) - 12); memcpy (buffer + size, ctx->codecdata, ctx->codecdata_size); @@ -267,19 +269,15 @@ codec_encode_audio_data_to (int in_size, int max_size, uint8_t *in_buf, int64_t int codec_encode_audio_data_from (uint8_t *out_buf, gpointer buffer) { - int ret = 0, outbuf_size = 0, size = 0; + int len = 0, size = 0; - memcpy (&ret, buffer, sizeof(ret)); - size = sizeof(ret); - if (ret == 0) { - memcpy (&outbuf_size, buffer + size, sizeof(outbuf_size)); - size += sizeof(outbuf_size); - if (outbuf_size > 0) { - memcpy (out_buf, buffer + size, outbuf_size); - } + memcpy (&len, buffer, sizeof(len)); + size = sizeof(len); + if (len > 0) { + memcpy (out_buf, buffer + size, len); } - GST_DEBUG ("encode_audio. ret: %d outbuf size: %d", ret, outbuf_size); + GST_DEBUG ("encode_audio. len: %d", len); - return outbuf_size; + return len; } diff --git a/src/gstmaruutils.c b/src/gstmaruutils.c index 4fc2c7d..e4abf93 100644 --- a/src/gstmaruutils.c +++ b/src/gstmaruutils.c @@ -1,5 +1,6 @@ /* GStreamer * Copyright (C) <1999> Erik Walthinsen + * Copyright (C) 2013 Samsung Electronics Co., Ltd. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -18,12 +19,98 @@ */ #include "gstmaruutils.h" -#include +#include #include +typedef struct +{ + GstVideoFormat format; + enum PixelFormat pixfmt; +} PixToFmt; + +/* FIXME : FILLME */ +static const PixToFmt pixtofmttable[] = { + /* GST_VIDEO_FORMAT_I420, */ + {GST_VIDEO_FORMAT_I420, PIX_FMT_YUV420P}, + /* Note : this should use a different chroma placement */ + {GST_VIDEO_FORMAT_I420, PIX_FMT_YUVJ420P}, + + /* GST_VIDEO_FORMAT_YV12, */ + /* GST_VIDEO_FORMAT_YUY2, */ + {GST_VIDEO_FORMAT_YUY2, PIX_FMT_YUYV422}, + /* GST_VIDEO_FORMAT_UYVY, */ + {GST_VIDEO_FORMAT_UYVY, PIX_FMT_UYVY422}, + /* GST_VIDEO_FORMAT_AYUV, */ + /* GST_VIDEO_FORMAT_RGBx, */ + /* GST_VIDEO_FORMAT_BGRx, */ + /* GST_VIDEO_FORMAT_xRGB, */ + /* GST_VIDEO_FORMAT_xBGR, */ + /* GST_VIDEO_FORMAT_RGBA, */ + {GST_VIDEO_FORMAT_RGBA, PIX_FMT_RGBA}, + /* GST_VIDEO_FORMAT_BGRA, */ + {GST_VIDEO_FORMAT_BGRA, PIX_FMT_BGRA}, + /* GST_VIDEO_FORMAT_ARGB, */ + {GST_VIDEO_FORMAT_ARGB, PIX_FMT_ARGB}, + /* GST_VIDEO_FORMAT_ABGR, */ + {GST_VIDEO_FORMAT_ABGR, PIX_FMT_ABGR}, + /* GST_VIDEO_FORMAT_RGB, */ + {GST_VIDEO_FORMAT_RGB, PIX_FMT_RGB24}, + /* GST_VIDEO_FORMAT_BGR, */ + {GST_VIDEO_FORMAT_BGR, PIX_FMT_BGR24}, + /* GST_VIDEO_FORMAT_Y41B, */ + {GST_VIDEO_FORMAT_Y41B, PIX_FMT_YUV411P}, + /* GST_VIDEO_FORMAT_Y42B, */ + {GST_VIDEO_FORMAT_Y42B, PIX_FMT_YUV422P}, + {GST_VIDEO_FORMAT_Y42B, PIX_FMT_YUVJ422P}, + /* GST_VIDEO_FORMAT_YVYU, */ + /* GST_VIDEO_FORMAT_Y444, */ + {GST_VIDEO_FORMAT_Y444, PIX_FMT_YUV444P}, + {GST_VIDEO_FORMAT_Y444, PIX_FMT_YUVJ444P}, + /* GST_VIDEO_FORMAT_v210, */ + /* GST_VIDEO_FORMAT_v216, */ + /* GST_VIDEO_FORMAT_NV12, */ + {GST_VIDEO_FORMAT_NV12, PIX_FMT_NV12}, + /* GST_VIDEO_FORMAT_NV21, */ + {GST_VIDEO_FORMAT_NV21, PIX_FMT_NV21}, + /* GST_VIDEO_FORMAT_GRAY8, */ + {GST_VIDEO_FORMAT_GRAY8, PIX_FMT_GRAY8}, + /* GST_VIDEO_FORMAT_GRAY16_BE, */ + {GST_VIDEO_FORMAT_GRAY16_BE, PIX_FMT_GRAY16BE}, + /* GST_VIDEO_FORMAT_GRAY16_LE, */ + {GST_VIDEO_FORMAT_GRAY16_LE, PIX_FMT_GRAY16LE}, + /* GST_VIDEO_FORMAT_v308, */ + /* GST_VIDEO_FORMAT_Y800, */ + /* GST_VIDEO_FORMAT_Y16, */ + /* GST_VIDEO_FORMAT_RGB16, */ + {GST_VIDEO_FORMAT_RGB16, PIX_FMT_RGB565}, + /* GST_VIDEO_FORMAT_BGR16, */ + /* GST_VIDEO_FORMAT_RGB15, */ + {GST_VIDEO_FORMAT_RGB15, PIX_FMT_RGB555}, + /* GST_VIDEO_FORMAT_BGR15, */ + /* GST_VIDEO_FORMAT_UYVP, */ + /* GST_VIDEO_FORMAT_A420, */ + {GST_VIDEO_FORMAT_A420, PIX_FMT_YUVA420P}, + /* GST_VIDEO_FORMAT_RGB8_PALETTED, */ + {GST_VIDEO_FORMAT_RGB8P, PIX_FMT_PAL8}, + /* GST_VIDEO_FORMAT_YUV9, */ + {GST_VIDEO_FORMAT_YUV9, PIX_FMT_YUV410P}, + /* GST_VIDEO_FORMAT_YVU9, */ + /* GST_VIDEO_FORMAT_IYU1, */ + /* GST_VIDEO_FORMAT_ARGB64, */ + /* GST_VIDEO_FORMAT_AYUV64, */ + /* GST_VIDEO_FORMAT_r210, */ + {GST_VIDEO_FORMAT_I420_10LE, PIX_FMT_YUV420P10LE}, + {GST_VIDEO_FORMAT_I420_10BE, PIX_FMT_YUV420P10BE}, + {GST_VIDEO_FORMAT_I422_10LE, PIX_FMT_YUV422P10LE}, + {GST_VIDEO_FORMAT_I422_10BE, PIX_FMT_YUV422P10BE}, + {GST_VIDEO_FORMAT_Y444_10LE, PIX_FMT_YUV444P10LE}, + {GST_VIDEO_FORMAT_Y444_10BE, PIX_FMT_YUV444P10BE}, +}; + gint -gst_maru_smpfmt_depth (int smp_fmt) +gst_maru_smpfmt_depth (int32_t smp_fmt) { + GST_DEBUG (" >> ENTER "); gint depth = -1; switch (smp_fmt) { @@ -63,7 +150,7 @@ static const struct CH_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, { CH_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, { CH_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER}, { - CH_LOW_FREQUENCY, GST_AUDIO_CHANNEL_POSITION_LFE}, { + CH_LOW_FREQUENCY, GST_AUDIO_CHANNEL_POSITION_LFE1}, { CH_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_REAR_LEFT}, { CH_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT}, { CH_FRONT_LEFT_OF_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER}, { @@ -82,106 +169,202 @@ static const struct CH_STEREO_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT} }; -static GstAudioChannelPosition * -gst_ff_channel_layout_to_gst (guint64 channel_layout, guint channels) +static guint64 +gst_ffmpeg_channel_positions_to_layout (GstAudioChannelPosition * pos, + gint channels) { - guint nchannels = 0, i, j; - GstAudioChannelPosition *pos = NULL; - gboolean none_layout = FALSE; - - for (i = 0; i < 64; i++) { - if ((channel_layout & (G_GUINT64_CONSTANT (1) << i)) != 0) { - nchannels++; + gint i, j; + guint64 ret = 0; + gint channels_found = 0; + + if (!pos) + return 0; + + for (i = 0; i < channels; i++) { + for (j = 0; j < G_N_ELEMENTS (_ff_to_gst_layout); j++) { + if (_ff_to_gst_layout[j].gst == pos[i]) { + ret |= _ff_to_gst_layout[j].ff; + channels_found++; + break; + } } } + if (channels_found != channels) + return 0; + return ret; +} + +gboolean +gst_ffmpeg_channel_layout_to_gst (guint64 channel_layout, gint channels, + GstAudioChannelPosition * pos) +{ + guint nchannels = 0; + gboolean none_layout = FALSE; + if (channel_layout == 0) { nchannels = channels; none_layout = TRUE; - } + } else { + guint i, j; - if (nchannels != channels) { - GST_ERROR ("Number of channels is different (%u != %u)", channels, - nchannels); - return NULL; - } + for (i = 0; i < 64; i++) { + if ((channel_layout & (G_GUINT64_CONSTANT (1) << i)) != 0) { + nchannels++; + } + } + + if (nchannels != channels) { + GST_ERROR ("Number of channels is different (%u != %u)", channels, + nchannels); + nchannels = channels; + none_layout = TRUE; + } else { - pos = g_new (GstAudioChannelPosition, nchannels); + for (i = 0, j = 0; i < G_N_ELEMENTS (_ff_to_gst_layout); i++) { + if ((channel_layout & _ff_to_gst_layout[i].ff) != 0) { + pos[j++] = _ff_to_gst_layout[i].gst; - for (i = 0, j = 0; i < G_N_ELEMENTS (_ff_to_gst_layout); i++) { - if ((channel_layout & _ff_to_gst_layout[i].ff) != 0) { - pos[j++] = _ff_to_gst_layout[i].gst; + if (_ff_to_gst_layout[i].gst == GST_AUDIO_CHANNEL_POSITION_NONE) + none_layout = TRUE; + } + } - if (_ff_to_gst_layout[i].gst == GST_AUDIO_CHANNEL_POSITION_NONE) { + if (j != nchannels) { + GST_WARNING + ("Unknown channels in channel layout - assuming NONE layout"); none_layout = TRUE; } } } - if (j != nchannels) { - GST_WARNING ("Unknown channels in channel layout - assuming NONE layout"); - none_layout = TRUE; - } - - if (!none_layout && !gst_audio_check_channel_positions (pos, nchannels)) { + if (!none_layout + && !gst_audio_check_valid_channel_positions (pos, nchannels, FALSE)) { GST_ERROR ("Invalid channel layout %" G_GUINT64_FORMAT - " - assuming NONE layout", channel_layout); + " - assuming NONE layout", channel_layout); none_layout = TRUE; } if (none_layout) { if (nchannels == 1) { - pos[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_MONO; + pos[0] = GST_AUDIO_CHANNEL_POSITION_MONO; } else if (nchannels == 2) { pos[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT; pos[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT; - } else if (channel_layout == 0) { - g_free (pos); - pos = NULL; } else { - for (i = 0; i < nchannels; i++) { + guint i; + + for (i = 0; i < nchannels; i++) pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE; - } } } - if (nchannels == 1 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER) { - GST_DEBUG ("mono common case; won't set channel positions"); - g_free (pos); - pos = NULL; - } else if (nchannels == 2 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT - && pos[1] == GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT) { - GST_DEBUG ("stereo common case; won't set channel positions"); - g_free (pos); - pos = NULL; + return TRUE; +} + +static gboolean +_gst_value_list_contains (const GValue * list, const GValue * value) +{ + guint i, n; + const GValue *tmp; + + n = gst_value_list_get_size (list); + for (i = 0; i < n; i++) { + tmp = gst_value_list_get_value (list, i); + if (gst_value_compare (value, tmp) == GST_VALUE_EQUAL) + return TRUE; + } + + return FALSE; +} + +static void +gst_maru_video_set_pix_fmts (GstCaps * caps, const int32_t *fmts) +{ + GValue va = { 0, }; + GValue v = { 0, }; + GstVideoFormat format; + gint i; + + if (!fmts || fmts[0] == -1) { + + g_value_init (&va, GST_TYPE_LIST); + g_value_init (&v, G_TYPE_STRING); + for (i = 0; i <= PIX_FMT_NB; i++) { + format = gst_maru_pixfmt_to_videoformat (i); + if (format == GST_VIDEO_FORMAT_UNKNOWN) + continue; + g_value_set_string (&v, gst_video_format_to_string (format)); + gst_value_list_append_value (&va, &v); + } + gst_caps_set_value (caps, "format", &va); + g_value_unset (&v); + g_value_unset (&va); + return; + } + + /* Only a single format */ + g_value_init (&va, GST_TYPE_LIST); + g_value_init (&v, G_TYPE_STRING); + i = 0; + while (i < 4) { + format = gst_maru_pixfmt_to_videoformat (fmts[i]); + if (format != GST_VIDEO_FORMAT_UNKNOWN) { + g_value_set_string (&v, gst_video_format_to_string (format)); + /* Only append values we don't have yet */ + if (!_gst_value_list_contains (&va, &v)) + gst_value_list_append_value (&va, &v); + } + i++; + } + if (gst_value_list_get_size (&va) == 1) { + /* The single value is still in v */ + gst_caps_set_value (caps, "format", &v); + } else if (gst_value_list_get_size (&va) > 1) { + gst_caps_set_value (caps, "format", &va); + } + g_value_unset (&v); + g_value_unset (&va); +} + +static gboolean +caps_has_field (GstCaps * caps, const gchar * field) +{ + guint i, n; + + n = gst_caps_get_size (caps); + for (i = 0; i < n; i++) { + GstStructure *s = gst_caps_get_structure (caps, i); + + if (gst_structure_has_field (s, field)) + return TRUE; } - return pos; + return FALSE; } GstCaps* gst_maru_codectype_to_video_caps (CodecContext *ctx, const char *name, gboolean encode, CodecElement *codec) { + GST_DEBUG (" >> ENTER "); GstCaps *caps; - GST_DEBUG ("context: %p, codec: %s, encode: %d, pixel format: %d", - ctx, name, encode, ctx->video.pix_fmt); + if (ctx) { + GST_DEBUG ("context: %p, codec: %s, encode: %d, pixel format: %d", + ctx, name, encode, ctx->video.pix_fmt); + } else { + GST_DEBUG ("context: %p, codec: %s, encode: %d", + ctx, name, encode); + } if (ctx) { caps = gst_maru_pixfmt_to_caps (ctx->video.pix_fmt, ctx, name); } else { - GstCaps *temp; - enum PixelFormat i; - CodecContext ctx; - - caps = gst_caps_new_empty (); - for (i = 0; i <= PIX_FMT_NB; i++) { - temp = gst_maru_pixfmt_to_caps (i, encode ? &ctx : NULL, name); - if (temp != NULL) { - gst_caps_append (caps, temp); - } - } + caps = + gst_maru_video_caps_new (ctx, name, "video/x-raw", NULL); + if (!caps_has_field (caps, "format")) + gst_maru_video_set_pix_fmts (caps, codec ? codec->pix_fmts : NULL); } return caps; @@ -191,6 +374,7 @@ GstCaps * gst_maru_codectype_to_audio_caps (CodecContext *ctx, const char *name, gboolean encode, CodecElement *codec) { + GST_DEBUG (" >> ENTER "); GstCaps *caps = NULL; GST_DEBUG ("context: %p, codec: %s, encode: %d, codec: %p", @@ -241,6 +425,7 @@ GstCaps* gst_maru_codectype_to_caps (int media_type, CodecContext *ctx, const char *name, gboolean encode) { + GST_DEBUG (" >> ENTER "); GstCaps *caps; switch (media_type) { @@ -263,6 +448,7 @@ gst_maru_codectype_to_caps (int media_type, CodecContext *ctx, void gst_maru_caps_to_pixfmt (const GstCaps *caps, CodecContext *ctx, gboolean raw) { + GST_DEBUG (" >> ENTER "); GstStructure *str; const GValue *fps; const GValue *par = NULL; @@ -299,33 +485,27 @@ gst_maru_caps_to_pixfmt (const GstCaps *caps, CodecContext *ctx, gboolean raw) g_return_if_fail (fps != NULL && GST_VALUE_HOLDS_FRACTION (fps)); if (G_UNLIKELY (gst_structure_get_name (str) == NULL)) { - return; - } - - if (strcmp (gst_structure_get_name (str), "video/x-raw-yuv") == 0) { - guint32 fourcc; - - if (gst_structure_get_fourcc (str, "format", &fourcc)) { - switch (fourcc) { - case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'): - ctx->video.pix_fmt = PIX_FMT_YUYV422; - break; - case GST_MAKE_FOURCC ('I', '4', '2', '0'): - ctx->video.pix_fmt = PIX_FMT_YUV420P; - break; - case GST_MAKE_FOURCC ('A', '4', '2', '0'): - ctx->video.pix_fmt = PIX_FMT_YUVA420P; - break; - case GST_MAKE_FOURCC ('Y', '4', '1', 'B'): - ctx->video.pix_fmt = PIX_FMT_YUV411P; - break; - case GST_MAKE_FOURCC ('Y', '4', '2', 'B'): - ctx->video.pix_fmt = PIX_FMT_YUV422P; - break; - case GST_MAKE_FOURCC ('Y', 'U', 'V', '9'): - ctx->video.pix_fmt = PIX_FMT_YUV410P; - break; - } + ctx->video.pix_fmt = PIX_FMT_NONE; + } else if (strcmp (gst_structure_get_name (str), "video/x-raw-yuv") == 0) { + const gchar *format; + + if ((format = gst_structure_get_string (str, "format"))) { + if (g_str_equal (format, "YUY2")) + ctx->video.pix_fmt = PIX_FMT_YUYV422; + else if (g_str_equal (format, "I420")) + ctx->video.pix_fmt = PIX_FMT_YUV420P; + else if (g_str_equal (format, "A420")) + ctx->video.pix_fmt = PIX_FMT_YUVA420P; + else if (g_str_equal (format, "Y41B")) + ctx->video.pix_fmt = PIX_FMT_YUV411P; + else if (g_str_equal (format, "Y42B")) + ctx->video.pix_fmt = PIX_FMT_YUV422P; + else if (g_str_equal (format, "YUV9")) + ctx->video.pix_fmt = PIX_FMT_YUV410P; + else { + GST_WARNING ("couldn't convert format %s" " to a pixel format", + format); + } } } else if (strcmp (gst_structure_get_name (str), "video/x-raw-rgb") == 0) { gint bpp = 0, rmask = 0, endianness = 0; @@ -386,6 +566,7 @@ gst_maru_caps_to_pixfmt (const GstCaps *caps, CodecContext *ctx, gboolean raw) void gst_maru_caps_to_smpfmt (const GstCaps *caps, CodecContext *ctx, gboolean raw) { + GST_DEBUG (" >> ENTER "); GstStructure *str; gint depth = 0, width = 0, endianness = 0; gboolean signedness = FALSE; @@ -440,9 +621,10 @@ void gst_maru_caps_with_codecname (const char *name, int media_type, const GstCaps *caps, CodecContext *ctx) { + GST_DEBUG (" >> ENTER "); GstStructure *structure; const GValue *value; - const GstBuffer *buf; + GstBuffer *buf; if (!ctx || !gst_caps_get_size (caps)) { return; @@ -451,12 +633,15 @@ gst_maru_caps_with_codecname (const char *name, int media_type, structure = gst_caps_get_structure (caps, 0); if ((value = gst_structure_get_value (structure, "codec_data"))) { + GstMapInfo mapinfo; guint size; guint8 *data; - buf = GST_BUFFER_CAST (gst_value_get_mini_object (value)); - size = GST_BUFFER_SIZE (buf); - data = GST_BUFFER_DATA (buf); + buf = (GstBuffer *) gst_value_get_buffer (value); + gst_buffer_map (buf, &mapinfo, GST_MAP_READ); + size = mapinfo.size; + data = mapinfo.data; + gst_buffer_unmap (buf, &mapinfo); GST_DEBUG ("extradata: %p, size: %d", data, size); if (ctx->codecdata) { @@ -521,6 +706,7 @@ gst_maru_caps_to_codecname (const GstCaps *caps, gchar *codec_name, CodecContext *context) { + GST_DEBUG (" >> ENTER "); const gchar *mimetype; const GstStructure *str; int media_type = AVMEDIA_TYPE_UNKNOWN; @@ -575,12 +761,10 @@ gst_maru_caps_to_codecname (const GstCaps *caps, break; case 3: { - guint32 fourcc; - g_strlcpy (codec_name, "wmv3", CODEC_NAME_BUFFER_SIZE); - if (gst_structure_get_fourcc (str, "format", &fourcc)) { - if ((fourcc == GST_MAKE_FOURCC ('W', 'V', 'C', '1')) || - (fourcc == GST_MAKE_FOURCC ('W', 'M', 'V', 'A'))) { + const gchar *format; + if ((format = gst_structure_get_string (str, "format"))) { + if ((g_str_equal (format, "WVC1")) || (g_str_equal (format, "WMVA"))) { g_strlcpy (codec_name, "vc1", CODEC_NAME_BUFFER_SIZE); } } @@ -677,6 +861,7 @@ gst_maru_caps_to_codecname (const GstCaps *caps, void gst_maru_caps_with_codectype (int media_type, const GstCaps *caps, CodecContext *ctx) { + GST_DEBUG (" >> ENTER "); if (ctx == NULL) { return; } @@ -697,12 +882,12 @@ GstCaps * gst_maru_video_caps_new (CodecContext *ctx, const char *name, const char *mimetype, const char *fieldname, ...) { - GstStructure *structure = NULL; + GST_DEBUG (" >> ENTER "); GstCaps *caps = NULL; va_list var_args; gint i; - GST_LOG ("context: %p, name: %s, mimetype: %s", ctx, name, mimetype); + GST_DEBUG ("context: %p, name: %s, mimetype: %s", ctx, name, mimetype); if (ctx != NULL && ctx->video.width != -1) { gint num, denom; @@ -715,14 +900,15 @@ gst_maru_video_caps_new (CodecContext *ctx, const char *name, denom = ctx->video.fps_n; if (!denom) { - GST_LOG ("invalid framerate: %d/0, -> %d/1", num, num); + GST_DEBUG ("invalid framerate: %d/0, -> %d/1", num, num); + denom = 1; } if (gst_util_fraction_compare (num, denom, 1000, 1) > 0) { - GST_LOG ("excessive framerate: %d/%d, -> 0/1", num, denom); + GST_DEBUG ("excessive framerate: %d/%d, -> 0/1", num, denom); num = 0; denom = 1; } - GST_LOG ("setting framerate: %d/%d", num, denom); + GST_DEBUG ("setting framerate: %d/%d", num, denom); gst_caps_set_simple (caps, "framerate", GST_TYPE_FRACTION, num, denom, NULL); } else { @@ -745,7 +931,7 @@ gst_maru_video_caps_new (CodecContext *ctx, const char *name, gst_caps_append (caps, temp); } } else if (strcmp (name, "none") == 0) { - GST_LOG ("default caps"); + GST_DEBUG ("default caps"); } } @@ -753,18 +939,12 @@ gst_maru_video_caps_new (CodecContext *ctx, const char *name, * default unfixed setting */ if (!caps) { GST_DEBUG ("Creating default caps"); - caps = gst_caps_new_simple (mimetype, - "width", GST_TYPE_INT_RANGE, 16, 4096, - "height", GST_TYPE_INT_RANGE, 16, 4096, - "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL); + caps = gst_caps_new_empty_simple (mimetype); } - for (i = 0; i < gst_caps_get_size (caps); i++) { - va_start (var_args, fieldname); - structure = gst_caps_get_structure (caps, i); - gst_structure_set_valist (structure, fieldname, var_args); - va_end (var_args); - } + va_start (var_args, fieldname); + gst_caps_set_simple_valist (caps, fieldname, var_args); + va_end (var_args); return caps; } @@ -773,39 +953,26 @@ GstCaps * gst_maru_audio_caps_new (CodecContext *ctx, const char *name, const char *mimetype, const char *fieldname, ...) { - GstStructure *structure = NULL; + GST_DEBUG (" >> ENTER "); + GstCaps *caps = NULL; gint i; va_list var_args; if (ctx != NULL && ctx->audio.channels != -1) { - GstAudioChannelPosition *pos; - guint64 channel_layout = ctx->audio.channel_layout; - - if (channel_layout == 0) { - const guint64 default_channel_set[] = { - 0, 0, CH_LAYOUT_SURROUND, CH_LAYOUT_QUAD, CH_LAYOUT_5POINT0, - CH_LAYOUT_5POINT1, 0, CH_LAYOUT_7POINT1 - }; - - if (strcmp (name, "ac3") == 0) { - if (ctx->audio.channels > 0 && - ctx->audio.channels < G_N_ELEMENTS (default_channel_set)) { - channel_layout = default_channel_set[ctx->audio.channels - 1]; - } - } else { - // TODO - } - } + GstAudioChannelPosition pos[64]; + guint64 mask; caps = gst_caps_new_simple (mimetype, "rate", G_TYPE_INT, ctx->audio.sample_rate, "channels", G_TYPE_INT, ctx->audio.channels, NULL); - pos = gst_ff_channel_layout_to_gst (channel_layout, ctx->audio.channels); - if (pos != NULL) { - gst_audio_set_channel_positions (gst_caps_get_structure (caps, 0), pos); - g_free (pos); + if (ctx->audio.channels > 1 && + gst_ffmpeg_channel_layout_to_gst (ctx->audio.channel_layout, + ctx->audio.channels, pos) && + gst_audio_channel_positions_to_mask (pos, ctx->audio.channels, FALSE, + &mask)) { + gst_caps_set_simple (caps, "channel-mask", GST_TYPE_BITMASK, mask, NULL); } } else { gint maxchannels = 2; @@ -820,23 +987,21 @@ gst_maru_audio_caps_new (CodecContext *ctx, const char *name, n_rates = G_N_ELEMENTS (l_rates); rates = l_rates; } else { - // TODO + // TODO + maxchannels = 1; } -#if 0 // dead condition + if (maxchannels == 1) { caps = gst_caps_new_simple(mimetype, "channels", G_TYPE_INT, maxchannels, NULL); } else { -#endif caps = gst_caps_new_simple(mimetype, "channels", GST_TYPE_INT_RANGE, 1, maxchannels, NULL); -#if 0 // dead condition } -#endif if (n_rates) { GValue list = { 0, }; - GstStructure *structure; + //GstStructure *structure; g_value_init(&list, GST_TYPE_LIST); for (i = 0; i < n_rates; i++) { @@ -847,20 +1012,16 @@ gst_maru_audio_caps_new (CodecContext *ctx, const char *name, gst_value_list_append_value(&list, &v); g_value_unset(&v); } - structure = gst_caps_get_structure(caps, 0); - gst_structure_set_value(structure, "rate", &list); + gst_caps_set_value (caps, "rate", &list); g_value_unset(&list); } else { gst_caps_set_simple(caps, "rate", GST_TYPE_INT_RANGE, 4000, 96000, NULL); } } - for (i = 0; i < gst_caps_get_size (caps); i++) { - va_start (var_args, fieldname); - structure = gst_caps_get_structure (caps, i); - gst_structure_set_valist (structure, fieldname, var_args); - va_end (var_args); - } + va_start (var_args, fieldname); + gst_caps_set_simple_valist (caps, fieldname, var_args); + va_end (var_args); return caps; } @@ -868,180 +1029,89 @@ gst_maru_audio_caps_new (CodecContext *ctx, const char *name, GstCaps * gst_maru_pixfmt_to_caps (enum PixelFormat pix_fmt, CodecContext *ctx, const char *name) { + GST_DEBUG (" >> ENTER "); GstCaps *caps = NULL; + GstVideoFormat format; - int bpp = 0, depth = 0, endianness = 0; - gulong g_mask = 0, r_mask = 0, b_mask = 0, a_mask = 0; - guint32 fmt = 0; + format = gst_maru_pixfmt_to_videoformat (pix_fmt); - switch (pix_fmt) { - case PIX_FMT_YUV420P: - fmt = GST_MAKE_FOURCC ('I', '4', '2', '0'); - break; - case PIX_FMT_YUYV422: - fmt = GST_MAKE_FOURCC ('A', '4', '2', '0'); - break; - case PIX_FMT_RGB24: - bpp = depth = 24; - endianness = G_BIG_ENDIAN; - r_mask = 0xff0000; - g_mask = 0x00ff00; - b_mask = 0x0000ff; - break; - case PIX_FMT_BGR24: - bpp = depth = 24; - endianness = G_BIG_ENDIAN; - r_mask = 0x0000ff; - g_mask = 0x00ff00; - b_mask = 0xff0000; - break; - case PIX_FMT_YUV422P: - fmt = GST_MAKE_FOURCC ('Y', '4', '2', 'B'); - break; - case PIX_FMT_YUV444P: - fmt = GST_MAKE_FOURCC ('Y', '4', '4', '4'); - break; - case PIX_FMT_RGB32: - bpp = 32; - depth = 32; - endianness = G_BIG_ENDIAN; -#if (G_BYTE_ORDER == G_BIG_ENDIAN) - r_mask = 0x00ff0000; - g_mask = 0x0000ff00; - b_mask = 0x000000ff; - a_mask = 0xff000000; -#else - r_mask = 0x00ff0000; - g_mask = 0x0000ff00; - b_mask = 0x000000ff; - a_mask = 0xff000000; -#endif - break; - case PIX_FMT_YUV410P: - fmt = GST_MAKE_FOURCC ('Y', 'U', 'V', '9'); - break; - case PIX_FMT_YUV411P: - fmt = GST_MAKE_FOURCC ('Y', '4', '1', 'b'); - break; - case PIX_FMT_RGB565: - bpp = depth = 16; - endianness = G_BYTE_ORDER; - r_mask = 0xf800; - g_mask = 0x07e0; - b_mask = 0x001f; - break; - case PIX_FMT_RGB555: - bpp = 16; - depth = 15; - endianness = G_BYTE_ORDER; - r_mask = 0x7c00; - g_mask = 0x03e0; - b_mask = 0x001f; - break; - default: - break; - } - - if (caps == NULL) { - if (bpp != 0) { -#if 0 //dead condition - if (r_mask != 0) { -#endif - if (a_mask) { - caps = gst_maru_video_caps_new (ctx, name, "video/x-raw-rgb", - "bpp", G_TYPE_INT, bpp, - "depth", G_TYPE_INT, depth, - "red_mask", G_TYPE_INT, r_mask, - "green_mask", G_TYPE_INT, g_mask, - "blue_mask", G_TYPE_INT, b_mask, - "alpha_mask", G_TYPE_INT, a_mask, - "endianness", G_TYPE_INT, endianness, NULL); - } else { - caps = gst_maru_video_caps_new (ctx, name, "video/x-raw-rgb", - "bpp", G_TYPE_INT, bpp, - "depth", G_TYPE_INT, depth, - "red_mask", G_TYPE_INT, r_mask, - "green_mask", G_TYPE_INT, g_mask, - "blue_mask", G_TYPE_INT, b_mask, - "alpha_mask", G_TYPE_INT, a_mask, - "endianness", G_TYPE_INT, endianness, NULL); - } -#if 0 //dead condition - } else { - caps = gst_maru_video_caps_new (ctx, name, "video/x-raw-rgb", - "bpp", G_TYPE_INT, bpp, - "depth", G_TYPE_INT, depth, - "endianness", G_TYPE_INT, endianness, NULL); - if (caps && ctx) { - // set paletee - } - } -#endif - } else if (fmt) { - caps = gst_maru_video_caps_new (ctx, name, "video/x-raw-yuv", - "format", GST_TYPE_FOURCC, fmt, NULL); - } + if (format != GST_VIDEO_FORMAT_UNKNOWN) { + caps = gst_maru_video_caps_new (ctx, name, "video/x-raw", + "format", G_TYPE_STRING, gst_video_format_to_string (format), NULL); } if (caps != NULL) { - GST_DEBUG ("caps for pix_fmt=%d: %", GST_PTR_FORMAT, pix_fmt, caps); + GST_DEBUG ("caps for pix_fmt=%d: %" GST_PTR_FORMAT, pix_fmt, caps); } else { - GST_LOG ("No caps found for pix_fmt=%d", pix_fmt); + GST_DEBUG ("No caps found for pix_fmt=%d", pix_fmt); } return caps; } -GstCaps * -gst_maru_smpfmt_to_caps (int8_t sample_fmt, CodecContext *ctx, const char *name) +GstVideoFormat +gst_maru_pixfmt_to_videoformat (enum PixelFormat pixfmt) { - GstCaps *caps = NULL; + guint i; - int bpp = 0; - gboolean integer = TRUE; - gboolean signedness = FALSE; + for (i = 0; i < G_N_ELEMENTS (pixtofmttable); i++) + if (pixtofmttable[i].pixfmt == pixfmt) + return pixtofmttable[i].format; - switch (sample_fmt) { - case SAMPLE_FMT_S16: - case SAMPLE_FMT_S16P: - signedness = TRUE; - bpp = 16; - break; - case SAMPLE_FMT_S32: - case SAMPLE_FMT_S32P: - signedness = TRUE; - bpp = 32; - break; - case SAMPLE_FMT_FLT: - case SAMPLE_FMT_FLTP: - integer = FALSE; - bpp = 32; - break; - case SAMPLE_FMT_DBL: - case SAMPLE_FMT_DBLP: - integer = FALSE; - bpp = 64; - break; - default: - break; - } + return GST_VIDEO_FORMAT_UNKNOWN; +} - GST_DEBUG ("sample format: %d", sample_fmt); +enum PixelFormat +gst_maru_videoformat_to_pixfmt (GstVideoFormat format) +{ + guint i; - if (bpp) { - if (integer) { - caps = gst_maru_audio_caps_new (ctx, name, "audio/x-raw-int", - "signed", G_TYPE_BOOLEAN, signedness, - "endianness", G_TYPE_INT, G_BYTE_ORDER, - "width", G_TYPE_INT, bpp, "depth", G_TYPE_INT, bpp, NULL); - } else { - caps = gst_maru_audio_caps_new (ctx, name, "audio/x-raw-float", - "endianness", G_TYPE_INT, G_BYTE_ORDER, - "width", G_TYPE_INT, bpp, NULL); - } + for (i = 0; i < G_N_ELEMENTS (pixtofmttable); i++) + if (pixtofmttable[i].format == format) + return pixtofmttable[i].pixfmt; + return PIX_FMT_NONE; +} + +void +gst_maru_videoinfo_to_context (GstVideoInfo * info, CodecContext * context) +{ + gint i, bpp = 0; + + context->video.width = GST_VIDEO_INFO_WIDTH (info); + context->video.height = GST_VIDEO_INFO_HEIGHT (info); + for (i = 0; i < GST_VIDEO_INFO_N_COMPONENTS (info); i++) + bpp += GST_VIDEO_INFO_COMP_DEPTH (info, i); + context->video.bpp = bpp; + + context->video.ticks_per_frame = 1; + if (GST_VIDEO_INFO_FPS_N (info) == 0) { + GST_DEBUG ("Using 25/1 framerate"); + context->video.fps_d = 25; + context->video.fps_n = 1; + } else { + context->video.fps_d = GST_VIDEO_INFO_FPS_N (info); + context->video.fps_n = GST_VIDEO_INFO_FPS_D (info); } - if (caps != NULL) { + context->video.par_n = GST_VIDEO_INFO_PAR_N (info); + context->video.par_d = GST_VIDEO_INFO_PAR_D (info); + + context->video.pix_fmt = + gst_maru_videoformat_to_pixfmt (GST_VIDEO_INFO_FORMAT (info)); +} + +GstCaps * +gst_maru_smpfmt_to_caps (int8_t sample_fmt, CodecContext *ctx, const char *name) +{ + GstCaps *caps = NULL; + GstAudioFormat format; + + format = gst_maru_smpfmt_to_audioformat (sample_fmt); + + if (format != GST_AUDIO_FORMAT_UNKNOWN) { + caps = gst_maru_audio_caps_new (ctx, name, "audio/x-raw", + "format", G_TYPE_STRING, gst_audio_format_to_string (format), + "layout", G_TYPE_STRING, "interleaved", NULL); GST_LOG ("caps for sample_fmt=%d: %" GST_PTR_FORMAT, sample_fmt, caps); } else { GST_LOG ("No caps found for sample_fmt=%d", sample_fmt); @@ -1053,9 +1123,10 @@ gst_maru_smpfmt_to_caps (int8_t sample_fmt, CodecContext *ctx, const char *name) GstCaps * gst_maru_codecname_to_caps (const char *name, CodecContext *ctx, gboolean encode) { + GST_DEBUG (" >> ENTER"); GstCaps *caps = NULL; - GST_LOG ("codec: %s, context: %p, encode: %d", name, ctx, encode); + GST_DEBUG ("codec: %s, context: %p, encode: %d", name, ctx, encode); if (strcmp (name, "mpegvideo") == 0) { caps = gst_maru_video_caps_new (ctx, name, "video/mpeg", @@ -1073,16 +1144,6 @@ gst_maru_codecname_to_caps (const char *name, CodecContext *ctx, gboolean encode caps = gst_maru_video_caps_new (ctx, name, "video/x-h263", "variant", G_TYPE_STRING, "itu", "h263version", G_TYPE_STRING, "h263p", NULL); -#if 0 - if (encode && ctx) { - gst_caps_set_simple (caps, - "annex-f", G_TYPE_BOOLEAN, ctx->flags & CODEC_FLAG_4MV, - "annex-j", G_TYPE_BOOLEAN, ctx->flags & CODEC_FLAG_LOOP_FILTER, - "annex-i", G_TYPE_BOOLEAN, ctx->flags & CODEC_FLAG_AC_PRED, - "annex-t", G_TYPE_BOOLEAN, ctx->flags & CODEC_FLAG_AC_PRED, - NULL); - } -#endif } else if (strcmp (name, "mpeg2video") == 0) { if (encode) { caps = gst_maru_video_caps_new (ctx, name, "video/mpeg", @@ -1150,14 +1211,8 @@ gst_maru_codecname_to_caps (const char *name, CodecContext *ctx, gboolean encode "wmvversion", G_TYPE_INT, 3, NULL); } else if (strcmp (name, "vc1") == 0) { caps = gst_maru_video_caps_new (ctx, name, "video/x-wmv", - "wmvversion", G_TYPE_INT, 3, "format", GST_TYPE_FOURCC, - GST_MAKE_FOURCC ('W', 'V', 'C', '1'), NULL); -#if 0 - } else if (strcmp (name, "vp3") == 0) { - mime_type = g_strdup ("video/x-vp3"); - } else if (strcmp (name, "vp8") == 0) { - mime_type = g_strdup ("video/x-vp8"); -#endif + "wmvversion", G_TYPE_INT, 3, "format", + G_TYPE_STRING, "WVC1", NULL); } else if (strcmp (name, "aac") == 0) { caps = gst_maru_audio_caps_new (ctx, name, "audio/mpeg", NULL); if (!encode) { @@ -1231,18 +1286,19 @@ gst_maru_codecname_to_caps (const char *name, CodecContext *ctx, gboolean encode } if (caps != NULL) { + GST_DEBUG ("caps is NOT null"); if (ctx && ctx->codecdata_size > 0) { GST_DEBUG ("codec_data size %d", ctx->codecdata_size); GstBuffer *data = gst_buffer_new_and_alloc (ctx->codecdata_size); - memcpy (GST_BUFFER_DATA(data), ctx->codecdata, ctx->codecdata_size); + gst_buffer_fill (data, 0, ctx->codecdata, ctx->codecdata_size); gst_caps_set_simple (caps, "codec_data", GST_TYPE_BUFFER, data, NULL); gst_buffer_unref (data); } - GST_LOG ("caps for codec %s %" GST_PTR_FORMAT, name, caps); + GST_DEBUG ("caps for codec %s %" GST_PTR_FORMAT, name, caps); } else { - GST_LOG ("No caps found for codec %s", name); + GST_DEBUG ("No caps found for codec %s", name); } return caps; @@ -1259,6 +1315,7 @@ static PixFmtInfo pix_fmt_info[PIX_FMT_NB]; void gst_maru_init_pix_fmt_info (void) { + GST_DEBUG (" >> ENTER "); pix_fmt_info[PIX_FMT_YUV420P].x_chroma_shift = 1, pix_fmt_info[PIX_FMT_YUV420P].y_chroma_shift = 1; @@ -1297,6 +1354,7 @@ gst_maru_init_pix_fmt_info (void) int gst_maru_avpicture_size (int pix_fmt, int width, int height) { + GST_DEBUG (" >> ENTER "); int size, w2, h2, size2; int stride, stride2; int fsize; @@ -1344,6 +1402,7 @@ gst_maru_avpicture_size (int pix_fmt, int width, int height) int gst_maru_align_size (int buf_size) { + GST_DEBUG (" >> ENTER "); int i, align_size; align_size = buf_size / 1024; @@ -1357,3 +1416,213 @@ gst_maru_align_size (int buf_size) return align_size; } + +GstAudioFormat +gst_maru_smpfmt_to_audioformat(int32_t sample_fmt) +{ + switch (sample_fmt) { + case SAMPLE_FMT_U8: + case SAMPLE_FMT_U8P: + return GST_AUDIO_FORMAT_U8; + break; + case SAMPLE_FMT_S16: + case SAMPLE_FMT_S16P: + return GST_AUDIO_FORMAT_S16; + break; + case SAMPLE_FMT_S32: + case SAMPLE_FMT_S32P: + return GST_AUDIO_FORMAT_S32; + break; + case SAMPLE_FMT_FLT: + case SAMPLE_FMT_FLTP: + return GST_AUDIO_FORMAT_F32; + break; + case SAMPLE_FMT_DBL: + case SAMPLE_FMT_DBLP: + return GST_AUDIO_FORMAT_F64; + break; + default: + /* .. */ + return GST_AUDIO_FORMAT_UNKNOWN; + break; + } +} + +gboolean +gst_maru_channel_layout_to_gst (guint64 channel_layout, gint channels, + GstAudioChannelPosition * pos) +{ + guint nchannels = 0; + gboolean none_layout = FALSE; + + if (channel_layout == 0) { + nchannels = channels; + none_layout = TRUE; + } else { + guint i, j; + + for (i = 0; i < 64; i++) { + if ((channel_layout & (G_GUINT64_CONSTANT (1) << i)) != 0) { + nchannels++; + } + } + + if (nchannels != channels) { + GST_ERROR ("Number of channels is different (%u != %u)", channels, + nchannels); + nchannels = channels; + none_layout = TRUE; + } else { + + for (i = 0, j = 0; i < G_N_ELEMENTS (_ff_to_gst_layout); i++) { + if ((channel_layout & _ff_to_gst_layout[i].ff) != 0) { + pos[j++] = _ff_to_gst_layout[i].gst; + + if (_ff_to_gst_layout[i].gst == GST_AUDIO_CHANNEL_POSITION_NONE) + none_layout = TRUE; + } + } + + if (j != nchannels) { + GST_WARNING + ("Unknown channels in channel layout - assuming NONE layout"); + none_layout = TRUE; + } + } + } + + if (!none_layout + && !gst_audio_check_valid_channel_positions (pos, nchannels, FALSE)) { + GST_ERROR ("Invalid channel layout %" G_GUINT64_FORMAT + " - assuming NONE layout", channel_layout); + none_layout = TRUE; + } + + if (none_layout) { + if (nchannels == 1) { + pos[0] = GST_AUDIO_CHANNEL_POSITION_MONO; + } else if (nchannels == 2) { + pos[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT; + pos[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT; + } else { + guint i; + + for (i = 0; i < nchannels; i++) + pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE; + } + } + + return TRUE; +} + +void +gst_maru_audioinfo_to_context (GstAudioInfo *info, CodecContext *context) +{ + const CodecElement *codec = context->codec; + enum SampleFormat smpl_fmts[4]; + enum SampleFormat smpl_fmt = -1; + int i; + + context->audio.channels = info->channels; + context->audio.sample_rate = info->rate; + context->audio.channel_layout = + gst_ffmpeg_channel_positions_to_layout (info->position, info->channels); + + if (!codec) { + GST_ERROR ("invalid codec"); + return ; + } + + for (i = 0; i < 4; i++) { + smpl_fmts[i] = codec->sample_fmts[i]; + } + i = 0; + switch (info->finfo->format) { + case GST_AUDIO_FORMAT_F32: + if (smpl_fmts[0] != -1) { + while (smpl_fmts[i] != -1) { + if (smpl_fmts[i] == SAMPLE_FMT_FLT) { + smpl_fmt = smpl_fmts[i]; + break; + } else if (smpl_fmts[i] == SAMPLE_FMT_FLTP) { + smpl_fmt = smpl_fmts[i]; + } + + i++; + } + } else { + smpl_fmt = SAMPLE_FMT_FLT; + } + break; + case GST_AUDIO_FORMAT_F64: + if (smpl_fmts[0] != -1) { + while (smpl_fmts[i] != -1) { + if (smpl_fmts[i] == SAMPLE_FMT_DBL) { + smpl_fmt = smpl_fmts[i]; + break; + } else if (smpl_fmts[i] == SAMPLE_FMT_DBLP) { + smpl_fmt = smpl_fmts[i]; + } + + i++; + } + } else { + smpl_fmt = SAMPLE_FMT_DBL; + } + break; + case GST_AUDIO_FORMAT_S32: + if (smpl_fmts[0] != -1) { + while (smpl_fmts[i] != -1) { + if (smpl_fmts[i] == SAMPLE_FMT_S32) { + smpl_fmt = smpl_fmts[i]; + break; + } else if (smpl_fmts[i] == SAMPLE_FMT_S32P) { + smpl_fmt = smpl_fmts[i]; + } + + i++; + } + } else { + smpl_fmt = SAMPLE_FMT_S32; + } + break; + case GST_AUDIO_FORMAT_S16: + if (smpl_fmts[0] != -1) { + while (smpl_fmts[i] != -1) { + if (smpl_fmts[i] == SAMPLE_FMT_S16) { + smpl_fmt = smpl_fmts[i]; + break; + } else if (smpl_fmts[i] == SAMPLE_FMT_S16P) { + smpl_fmt = smpl_fmts[i]; + } + + i++; + } + } else { + smpl_fmt = SAMPLE_FMT_S16; + } + break; + case GST_AUDIO_FORMAT_U8: + if (smpl_fmts[0] != -1) { + while (smpl_fmts[i] != -1) { + if (smpl_fmts[i] == SAMPLE_FMT_U8) { + smpl_fmt = smpl_fmts[i]; + break; + } else if (smpl_fmts[i] == SAMPLE_FMT_U8P) { + smpl_fmt = smpl_fmts[i]; + } + + i++; + } + } else { + smpl_fmt = SAMPLE_FMT_U8; + } + break; + default: + break; + } + + g_assert (smpl_fmt != -1); + + context->audio.sample_fmt = smpl_fmt; +} diff --git a/src/gstmaruutils.h b/src/gstmaruutils.h index 3be8d25..4214c70 100644 --- a/src/gstmaruutils.h +++ b/src/gstmaruutils.h @@ -115,4 +115,16 @@ int gst_maru_align_size (int buf_size); gint gst_maru_smpfmt_depth (int smp_fmt); +GstVideoFormat gst_maru_pixfmt_to_videoformat (enum PixelFormat pixfmt); + +enum PixelFormat gst_maru_videoformat_to_pixfmt (GstVideoFormat format); + +GstAudioFormat gst_maru_smpfmt_to_audioformat(int32_t sample_fmt); + +gboolean gst_maru_channel_layout_to_gst (guint64 channel_layout, gint channels, + GstAudioChannelPosition * pos); + +void gst_maru_audioinfo_to_context (GstAudioInfo *info, CodecContext *context); + +void gst_maru_videoinfo_to_context (GstVideoInfo * info, CodecContext * context); #endif diff --git a/src/gstmaruviddec.c b/src/gstmaruviddec.c new file mode 100644 index 0000000..9f82bee --- /dev/null +++ b/src/gstmaruviddec.c @@ -0,0 +1,994 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* Modifications by Samsung Electronics Co., Ltd. + * 1. Provide a hardware buffer in order to avoid additional memcpy operations. + */ + +#include "gstmarudevice.h" +#include "gstmaruutils.h" +#include "gstmaruinterface.h" + +#define GST_MARUDEC_PARAMS_QDATA g_quark_from_static_string("marudec-params") + +/* indicate dts, pts, offset in the stream */ +#define GST_TS_INFO_NONE &ts_info_none +static const GstTSInfo ts_info_none = { -1, -1, -1, -1 }; + +typedef struct _GstMaruVidDecClass +{ + GstVideoDecoderClass parent_class; + + CodecElement *codec; +} GstMaruVidDecClass; + +typedef struct _GstMaruDecClass +{ + GstElementClass parent_class; + + CodecElement *codec; + GstPadTemplate *sinktempl; + GstPadTemplate *srctempl; +} GstMaruDecClass; + + +static GstElementClass *parent_class = NULL; + +static void gst_maruviddec_base_init (GstMaruVidDecClass *klass); +static void gst_maruviddec_class_init (GstMaruVidDecClass *klass); +static void gst_maruviddec_init (GstMaruVidDec *marudec); +static void gst_maruviddec_finalize (GObject *object); + +static gboolean gst_marudec_set_format (GstVideoDecoder * decoder, GstVideoCodecState * state); +static GstFlowReturn gst_maruviddec_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame); +static gboolean gst_marudec_negotiate (GstMaruVidDec *dec, gboolean force); +static gint gst_maruviddec_frame (GstMaruVidDec *marudec, guint8 *data, guint size, gint *got_data, + const GstTSInfo *dec_info, gint64 in_offset, GstVideoCodecFrame * frame, GstFlowReturn *ret); + +static gboolean gst_marudec_open (GstMaruVidDec *marudec); +static gboolean gst_marudec_close (GstMaruVidDec *marudec); + +GstFlowReturn alloc_and_copy (GstMaruVidDec *marudec, guint64 offset, guint size, + GstCaps *caps, GstBuffer **buf); + +// for profile +static GTimer* profile_decode_timer = NULL; +static gdouble elapsed_decode_time = 0; +static int decoded_frame_cnt = 0; +static int last_frame_cnt = 0; +static GMutex profile_mutex; +static int profile_init = 0; + +static gboolean +maru_profile_cb (gpointer user_data) +{ + GST_DEBUG (" >> ENTER "); + int decoding_fps = 0; + gdouble decoding_time = 0; + + g_mutex_lock (&profile_mutex); + if (decoded_frame_cnt < 0) { + decoded_frame_cnt = 0; + last_frame_cnt = 0; + elapsed_decode_time = 0; + g_mutex_unlock (&profile_mutex); + return FALSE; + } + + decoding_fps = decoded_frame_cnt - last_frame_cnt; + last_frame_cnt = decoded_frame_cnt; + + decoding_time = elapsed_decode_time; + elapsed_decode_time = 0; + g_mutex_unlock (&profile_mutex); + + GST_DEBUG ("decoding fps=%d, latency=%f\n", decoding_fps, decoding_time/decoding_fps); + return TRUE; +} + +static void init_codec_profile(void) +{ + GST_DEBUG (" >> ENTER "); + if (!profile_init) { + profile_init = 1; + profile_decode_timer = g_timer_new(); + } +} + +static void reset_codec_profile(void) +{ + GST_DEBUG (" >> ENTER "); + g_mutex_lock (&profile_mutex); + decoded_frame_cnt = -1; + g_mutex_lock (&profile_mutex); +} + +static void begin_video_decode_profile(void) +{ + GST_DEBUG (" >> ENTER "); + g_timer_start(profile_decode_timer); +} + +static void end_video_decode_profile(void) +{ + GST_DEBUG (" >> ENTER "); + g_timer_stop(profile_decode_timer); + + g_mutex_lock (&profile_mutex); + if (decoded_frame_cnt == 0) { + g_timeout_add_seconds(1, maru_profile_cb, NULL); + } + + elapsed_decode_time += g_timer_elapsed(profile_decode_timer, NULL); + decoded_frame_cnt++; + g_mutex_unlock (&profile_mutex); +} + +#define INIT_CODEC_PROFILE(fd) \ + if (interface->get_profile_status(fd)) { \ + init_codec_profile(); \ + } +#define RESET_CODEC_PROFILE(s) \ + if (profile_init) { \ + reset_codec_profile(); \ + } +#define BEGIN_VIDEO_DECODE_PROFILE() \ + if (profile_init) { \ + begin_video_decode_profile(); \ + } +#define END_VIDEO_DECODE_PROFILE() \ + if (profile_init) { \ + end_video_decode_profile(); \ + } + + +static const GstTSInfo * +gst_ts_info_store (GstMaruVidDec *dec, GstClockTime timestamp, + GstClockTime duration, gint64 offset) +{ + GST_DEBUG (" >> ENTER "); + gint idx = dec->ts_idx; + dec->ts_info[idx].idx = idx; + dec->ts_info[idx].timestamp = timestamp; + dec->ts_info[idx].duration = duration; + dec->ts_info[idx].offset = offset; + dec->ts_idx = (idx + 1) & MAX_TS_MASK; + + return &dec->ts_info[idx]; +} + +static const GstTSInfo * +gst_ts_info_get (GstMaruVidDec *dec, gint idx) +{ + GST_DEBUG (" >> ENTER "); + if (G_UNLIKELY (idx < 0 || idx > MAX_TS_MASK)){ + GST_DEBUG (" >> LEAVE 0"); + return GST_TS_INFO_NONE; + } + + GST_DEBUG (" >> LEAVE "); + return &dec->ts_info[idx]; +} + +static void +gst_marudec_reset_ts (GstMaruVidDec *marudec) +{ + GST_DEBUG (" >> ENTER "); + marudec->next_out = GST_CLOCK_TIME_NONE; +} + +static void +gst_marudec_do_qos (GstMaruVidDec *marudec, GstVideoCodecFrame * frame, + GstClockTime timestamp, gboolean *mode_switch) +{ + GST_DEBUG (" >> ENTER "); + GstClockTimeDiff diff; + + *mode_switch = FALSE; + + if (G_UNLIKELY (frame == NULL)) { + marudec->processed++; + GST_DEBUG (" >> LEAVE "); + return ; + } + + diff = gst_video_decoder_get_max_decode_time (GST_VIDEO_DECODER (marudec), frame); + /* if we don't have timing info, then we don't do QoS */ + if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (diff))) { + marudec->processed++; + GST_DEBUG (" >> LEAVE "); + return ; + } + + if (diff > 0) { + marudec->processed++; + GST_DEBUG (" >> LEAVE "); + } else if (diff <= 0) { + GST_DEBUG (" >> LEAVE "); + } +} + +static void +gst_marudec_drain (GstMaruVidDec *marudec) +{ + GST_DEBUG (" >> ENTER "); + GST_DEBUG_OBJECT (marudec, "drain frame"); + + { + gint have_data, len, try = 0; + + do { + GstFlowReturn ret; + + len = + gst_maruviddec_frame (marudec, NULL, 0, &have_data, &ts_info_none, 0, NULL, &ret); + + if (len < 0 || have_data == 0) { + break; + } + } while (try++ < 10); + } +} + +/* + * Implementation + */ +static void +gst_maruviddec_base_init (GstMaruVidDecClass *klass) +{ + GST_DEBUG (" >> ENTER "); + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + GstPadTemplate *sinktempl, *srctempl; + GstCaps *sinkcaps, *srccaps; + CodecElement *codec; + gchar *longname, *description; + + codec = + (CodecElement *)g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), + GST_MARUDEC_PARAMS_QDATA); + g_assert (codec != NULL); + + longname = g_strdup_printf ("%s Decoder long", codec->longname); + description = g_strdup_printf("%s Decoder desc", codec->name); + + gst_element_class_set_metadata (element_class, + longname, + "Codec/Decoder/Video sims", + description, + "Sooyoung Ha "); + + g_free (longname); + g_free (description); + + /* get the caps */ + sinkcaps = gst_maru_codecname_to_caps (codec->name, NULL, FALSE); + if (!sinkcaps) { + sinkcaps = gst_caps_new_empty_simple ("unknown/unknown"); + } + + srccaps = gst_maru_codectype_to_video_caps (NULL, codec->name, FALSE, codec); + + if (!srccaps) { + srccaps = gst_caps_from_string ("video/x-raw"); + } + + /* pad templates */ + sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK, + GST_PAD_ALWAYS, sinkcaps); + srctempl = gst_pad_template_new ("src", GST_PAD_SRC, + GST_PAD_ALWAYS, srccaps); + + gst_element_class_add_pad_template (element_class, srctempl); + gst_element_class_add_pad_template (element_class, sinktempl); + + klass->codec = codec; +} + +static void +gst_maruviddec_class_init (GstMaruVidDecClass *klass) +{ + GST_DEBUG (" >> ENTER "); + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + GstVideoDecoderClass *viddec_class = GST_VIDEO_DECODER_CLASS (klass); + + parent_class = g_type_class_peek_parent (klass); + + gobject_class->finalize = gst_maruviddec_finalize; + + /* use these function when defines new properties. + gobject_class->set_property = gst_marudec_set_property + gobject_class->get_property = gst_marudec_get_property + */ + + viddec_class->set_format = gst_marudec_set_format; + viddec_class->handle_frame = gst_maruviddec_handle_frame; +} + +static void +gst_maruviddec_init (GstMaruVidDec *marudec) +{ + GST_DEBUG (" >> ENTER "); + marudec->context = g_malloc0 (sizeof(CodecContext)); + marudec->context->video.pix_fmt = PIX_FMT_NONE; + marudec->context->audio.sample_fmt = SAMPLE_FMT_NONE; + + marudec->opened = FALSE; +} + +static void +gst_maruviddec_finalize (GObject *object) +{ + GST_DEBUG (" >> ENTER "); + GstMaruVidDec *marudec = (GstMaruVidDec *) object; + + GST_DEBUG_OBJECT (marudec, "finalize object and release context"); + g_free (marudec->context); + marudec->context = NULL; + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static gboolean +gst_marudec_set_format (GstVideoDecoder * decoder, GstVideoCodecState * state) +{ + GST_DEBUG (" >> ENTER "); + GstMaruVidDec *marudec; + GstMaruVidDecClass *oclass; + gboolean ret = FALSE; + + marudec = (GstMaruVidDec *) decoder; + if (!marudec) { + GST_ERROR ("invalid marudec"); + return FALSE; + } + oclass = (GstMaruVidDecClass *) (G_OBJECT_GET_CLASS (marudec)); + if (marudec->last_caps != NULL && + gst_caps_is_equal (marudec->last_caps, state->caps)) { + return TRUE; + } + + GST_DEBUG_OBJECT (marudec, "setcaps called."); + + GST_OBJECT_LOCK (marudec); + + /* stupid check for VC1 */ + if (!strcmp(oclass->codec->name, "wmv3") || + !strcmp(oclass->codec->name, "vc1")) { + gst_maru_caps_to_codecname (state->caps, oclass->codec->name, NULL); + } + + /* close old session */ + if (marudec->opened) { + GST_OBJECT_UNLOCK (marudec); + gst_marudec_drain (marudec); + GST_OBJECT_LOCK (marudec); + if (!gst_marudec_close (marudec)) { + GST_OBJECT_UNLOCK (marudec); + return FALSE; + } + } + + gst_caps_replace (&marudec->last_caps, state->caps); + + GST_LOG_OBJECT (marudec, "size %dx%d", marudec->context->video.width, + marudec->context->video.height); + + gst_maru_caps_with_codecname (oclass->codec->name, oclass->codec->media_type, + state->caps, marudec->context); + + GST_LOG_OBJECT (marudec, "size after %dx%d", marudec->context->video.width, + marudec->context->video.height); + + if (!marudec->context->video.fps_d || !marudec->context->video.fps_n) { + GST_DEBUG_OBJECT (marudec, "forcing 25/1 framerate"); + marudec->context->video.fps_n = 1; + marudec->context->video.fps_d = 25; + } + + GstQuery *query; + gboolean is_live; + + query = gst_query_new_latency (); + is_live = FALSE; + /* Check if upstream is live. If it isn't we can enable frame based + * threading, which is adding latency */ + if (gst_pad_peer_query (GST_VIDEO_DECODER_SINK_PAD (marudec), query)) { + gst_query_parse_latency (query, &is_live, NULL, NULL); + } + gst_query_unref (query); + + if (!gst_marudec_open (marudec)) { + GST_DEBUG_OBJECT (marudec, "Failed to open"); + + ret = FALSE; + } else { + ret = TRUE; + } + if (marudec->input_state) { + gst_video_codec_state_unref (marudec->input_state); + } + marudec->input_state = gst_video_codec_state_ref (state); + + if (marudec->input_state->info.fps_n) { + GstVideoInfo *info = &marudec->input_state->info; + gst_util_uint64_scale_ceil (GST_SECOND, info->fps_d, info->fps_n); + } + GST_OBJECT_UNLOCK (marudec); + + return ret; +} + +static gboolean +gst_marudec_open (GstMaruVidDec *marudec) +{ + GST_DEBUG (" >> ENTER "); + GstMaruVidDecClass *oclass; + + oclass = (GstMaruVidDecClass *) (G_OBJECT_GET_CLASS (marudec)); + + marudec->dev = g_try_malloc0 (sizeof(CodecDevice)); + if (!marudec->dev) { + GST_ERROR_OBJECT (marudec, "failed to allocate memory for CodecDevice"); + return FALSE; + } + + if (gst_maru_avcodec_open (marudec->context, oclass->codec, marudec->dev) < 0) { + g_free(marudec->dev); + marudec->dev = NULL; + GST_ERROR_OBJECT (marudec, + "maru_%sdec: Failed to open codec", oclass->codec->name); + return FALSE; + } + + marudec->opened = TRUE; + + GST_LOG_OBJECT (marudec, "Opened codec %s", oclass->codec->name); + + gst_marudec_reset_ts (marudec); + + // initialize profile resource + INIT_CODEC_PROFILE(marudec->dev->fd); + + return TRUE; +} + +static gboolean +gst_marudec_close (GstMaruVidDec *marudec) +{ + GST_DEBUG (" >> ENTER "); + if (!marudec->opened) { + GST_DEBUG_OBJECT (marudec, "not opened yet"); + return FALSE; + } + + if (marudec->context) { + g_free(marudec->context->codecdata); + marudec->context->codecdata = NULL; + } + + if (!marudec->dev) { + return FALSE; + } + + gst_maru_avcodec_close (marudec->context, marudec->dev); + marudec->opened = FALSE; + + if (marudec->dev) { + g_free(marudec->dev); + marudec->dev = NULL; + } + + // reset profile resource + RESET_CODEC_PROFILE(); + return TRUE; +} + +static gboolean +update_video_context (GstMaruVidDec * marudec, CodecContext * context, + gboolean force) +{ + GST_DEBUG (" >> ENTER "); + if (!force && marudec->ctx_width == context->video.width + && marudec->ctx_height == context->video.height + && marudec->ctx_ticks == context->video.ticks_per_frame + && marudec->ctx_time_n == context->video.fps_n + && marudec->ctx_time_d == context->video.fps_d + && marudec->ctx_pix_fmt == context->video.pix_fmt + && marudec->ctx_par_n == context->video.par_n + && marudec->ctx_par_d == context->video.par_d) { + return FALSE; + } + marudec->ctx_width = context->video.width; + marudec->ctx_height = context->video.height; + marudec->ctx_ticks = context->video.ticks_per_frame; + marudec->ctx_time_n = context->video.fps_n; + marudec->ctx_time_d = context->video.fps_d; + marudec->ctx_pix_fmt = context->video.pix_fmt; + marudec->ctx_par_n = context->video.par_n; + marudec->ctx_par_d = context->video.par_d; + + return TRUE; +} + +static void +gst_maruviddec_update_par (GstMaruVidDec * marudec, + GstVideoInfo * in_info, GstVideoInfo * out_info) +{ + GST_DEBUG (" >> ENTER"); + gboolean demuxer_par_set = FALSE; + gboolean decoder_par_set = FALSE; + gint demuxer_num = 1, demuxer_denom = 1; + gint decoder_num = 1, decoder_denom = 1; + + if (in_info->par_n && in_info->par_d) { + demuxer_num = in_info->par_n; + demuxer_denom = in_info->par_d; + demuxer_par_set = TRUE; + GST_DEBUG_OBJECT (marudec, "Demuxer PAR: %d:%d", demuxer_num, + demuxer_denom); + } + + if (marudec->ctx_par_n && marudec->ctx_par_d) { + decoder_num = marudec->ctx_par_n; + decoder_denom = marudec->ctx_par_d; + decoder_par_set = TRUE; + GST_DEBUG_OBJECT (marudec, "Decoder PAR: %d:%d", decoder_num, + decoder_denom); + } + + if (!demuxer_par_set && !decoder_par_set) + goto no_par; + + if (demuxer_par_set && !decoder_par_set) + goto use_demuxer_par; + + if (decoder_par_set && !demuxer_par_set) + goto use_decoder_par; + + /* Both the demuxer and the decoder provide a PAR. If one of + * the two PARs is 1:1 and the other one is not, use the one + * that is not 1:1. */ + if (demuxer_num == demuxer_denom && decoder_num != decoder_denom) + goto use_decoder_par; + + if (decoder_num == decoder_denom && demuxer_num != demuxer_denom) + goto use_demuxer_par; + + /* Both PARs are non-1:1, so use the PAR provided by the demuxer */ + goto use_demuxer_par; + +use_decoder_par: + { + GST_DEBUG_OBJECT (marudec, + "Setting decoder provided pixel-aspect-ratio of %u:%u", decoder_num, + decoder_denom); + out_info->par_n = decoder_num; + out_info->par_d = decoder_denom; + return; + } +use_demuxer_par: + { + GST_DEBUG_OBJECT (marudec, + "Setting demuxer provided pixel-aspect-ratio of %u:%u", demuxer_num, + demuxer_denom); + out_info->par_n = demuxer_num; + out_info->par_d = demuxer_denom; + return; + } +no_par: + { + GST_DEBUG_OBJECT (marudec, + "Neither demuxer nor codec provide a pixel-aspect-ratio"); + out_info->par_n = 1; + out_info->par_d = 1; + return; + } +} + + +static gboolean +gst_marudec_negotiate (GstMaruVidDec *marudec, gboolean force) +{ + GST_DEBUG (" >> ENTER "); + CodecContext *context = marudec->context; + GstVideoFormat fmt; + GstVideoInfo *in_info, *out_info; + GstVideoCodecState *output_state; + gint fps_n, fps_d; + + if (!update_video_context (marudec, context, force)) + return TRUE; + + fmt = gst_maru_pixfmt_to_videoformat (marudec->ctx_pix_fmt); + if (G_UNLIKELY (fmt == GST_VIDEO_FORMAT_UNKNOWN)) + goto unknown_format; + + output_state = + gst_video_decoder_set_output_state (GST_VIDEO_DECODER (marudec), fmt, + marudec->ctx_width, marudec->ctx_height, marudec->input_state); + if (marudec->output_state) + gst_video_codec_state_unref (marudec->output_state); + marudec->output_state = output_state; + + in_info = &marudec->input_state->info; + out_info = &marudec->output_state->info; + out_info->interlace_mode = GST_VIDEO_INTERLACE_MODE_MIXED; + + /* try to find a good framerate */ + if ((in_info->fps_d && in_info->fps_n) || + GST_VIDEO_INFO_FLAG_IS_SET (in_info, GST_VIDEO_FLAG_VARIABLE_FPS)) { + /* take framerate from input when it was specified (#313970) */ + fps_n = in_info->fps_n; + fps_d = in_info->fps_d; + } else { + fps_n = marudec->ctx_time_d / marudec->ctx_ticks; + fps_d = marudec->ctx_time_n; + + if (!fps_d) { + GST_LOG_OBJECT (marudec, "invalid framerate: %d/0, -> %d/1", fps_n, + fps_n); + fps_d = 1; + } + if (gst_util_fraction_compare (fps_n, fps_d, 1000, 1) > 0) { + GST_LOG_OBJECT (marudec, "excessive framerate: %d/%d, -> 0/1", fps_n, + fps_d); + fps_n = 0; + fps_d = 1; + } + } + GST_LOG_OBJECT (marudec, "setting framerate: %d/%d", fps_n, fps_d); + out_info->fps_n = fps_n; + out_info->fps_d = fps_d; + + /* calculate and update par now */ + gst_maruviddec_update_par (marudec, in_info, out_info); + + if (!gst_video_decoder_negotiate (GST_VIDEO_DECODER (marudec))) + goto negotiate_failed; + + return TRUE; + + /* ERRORS */ +unknown_format: + { + GST_ERROR_OBJECT (marudec, + "decoder requires a video format unsupported by GStreamer"); + return FALSE; + } +negotiate_failed: + { + /* Reset so we try again next time even if force==FALSE */ + marudec->ctx_width = 0; + marudec->ctx_height = 0; + marudec->ctx_ticks = 0; + marudec->ctx_time_n = 0; + marudec->ctx_time_d = 0; + marudec->ctx_pix_fmt = 0; + marudec->ctx_par_n = 0; + marudec->ctx_par_d = 0; + + GST_ERROR_OBJECT (marudec, "negotiation failed"); + return FALSE; + } +} + +static GstFlowReturn +get_output_buffer (GstMaruVidDec *marudec, GstVideoCodecFrame * frame) +{ + GST_DEBUG (" >> ENTER "); + gint pict_size; + GstFlowReturn ret = GST_FLOW_OK; + + if (G_UNLIKELY (!gst_marudec_negotiate (marudec, FALSE))) { + GST_DEBUG_OBJECT (marudec, "negotiate failed"); + return GST_FLOW_NOT_NEGOTIATED; + } + pict_size = gst_maru_avpicture_size (marudec->context->video.pix_fmt, + marudec->context->video.width, marudec->context->video.height); + if (pict_size < 0) { + GST_DEBUG_OBJECT (marudec, "size of a picture is negative. " + "pixel format: %d, width: %d, height: %d", + marudec->context->video.pix_fmt, marudec->context->video.width, + marudec->context->video.height); + return GST_FLOW_ERROR; + } + + GST_DEBUG_OBJECT (marudec, "outbuf size of decoded video %d", pict_size); + + ret = gst_video_decoder_allocate_output_frame (GST_VIDEO_DECODER (marudec), frame); + + alloc_and_copy(marudec, 0, pict_size, NULL, &(frame->output_buffer)); + + if (G_UNLIKELY (ret != GST_FLOW_OK)) { + GST_ERROR ("alloc output buffer failed"); + } + + return ret; +} + +static gint +gst_maruviddec_video_frame (GstMaruVidDec *marudec, guint8 *data, guint size, + const GstTSInfo *dec_info, gint64 in_offset, + GstVideoCodecFrame * frame, GstFlowReturn *ret) +{ + GST_DEBUG (" >> ENTER "); + gint len = -1; + gboolean mode_switch; + GstClockTime out_timestamp, out_duration, out_pts; + gint64 out_offset; + const GstTSInfo *out_info; + int have_data; + + /* run QoS code, we don't stop decoding the frame when we are late because + * else we might skip a reference frame */ + gst_marudec_do_qos (marudec, frame, dec_info->timestamp, &mode_switch); + + GST_DEBUG_OBJECT (marudec, "decode video: input buffer size %d", size); + + // begin video decode profile + BEGIN_VIDEO_DECODE_PROFILE(); + + len = interface->decode_video (marudec, data, size, + dec_info->idx, in_offset, NULL, &have_data); + if (len < 0 || !have_data) { + GST_ERROR ("decode video failed, len = %d", len); + return len; + } + + // end video decode profile + END_VIDEO_DECODE_PROFILE(); + + *ret = get_output_buffer (marudec, frame); + if (G_UNLIKELY (*ret != GST_FLOW_OK)) { + GST_DEBUG_OBJECT (marudec, "no output buffer"); + len = -1; + GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", + *ret, (void *) (frame->output_buffer), len); + return len; + } + + out_info = gst_ts_info_get (marudec, dec_info->idx); + out_pts = out_info->timestamp; + out_duration = out_info->duration; + out_offset = out_info->offset; + + /* Timestamps */ + out_timestamp = -1; + if (out_pts != -1) { + out_timestamp = (GstClockTime) out_pts; + GST_LOG_OBJECT (marudec, "using timestamp %" GST_TIME_FORMAT + " returned by ffmpeg", GST_TIME_ARGS (out_timestamp)); + } + + if (!GST_CLOCK_TIME_IS_VALID (out_timestamp) && marudec->next_out != -1) { + out_timestamp = marudec->next_out; + GST_LOG_OBJECT (marudec, "using next timestamp %" GST_TIME_FORMAT, + GST_TIME_ARGS (out_timestamp)); + } + + if (!GST_CLOCK_TIME_IS_VALID (out_timestamp)) { + out_timestamp = dec_info->timestamp; + GST_LOG_OBJECT (marudec, "using in timestamp %" GST_TIME_FORMAT, + GST_TIME_ARGS (out_timestamp)); + } + GST_BUFFER_TIMESTAMP (frame->output_buffer) = out_timestamp; + + /* Offset */ + if (out_offset != GST_BUFFER_OFFSET_NONE) { + GST_LOG_OBJECT (marudec, "Using offset returned by ffmpeg"); + } else if (out_timestamp != GST_CLOCK_TIME_NONE) { +/* TODO: check this is needed. + GstFormat out_fmt = GST_FORMAT_DEFAULT; + GST_LOG_OBJECT (marudec, "Using offset converted from timestamp"); + + gst_pad_query_peer_convert (marudec->sinkpad, + GST_FORMAT_TIME, out_timestamp, &out_fmt, &out_offset); +*/ + } else if (dec_info->offset != GST_BUFFER_OFFSET_NONE) { + GST_LOG_OBJECT (marudec, "using in_offset %" G_GINT64_FORMAT, + dec_info->offset); + out_offset = dec_info->offset; + } else { + GST_LOG_OBJECT (marudec, "no valid offset found"); + out_offset = GST_BUFFER_OFFSET_NONE; + } + GST_BUFFER_OFFSET (frame->output_buffer) = out_offset; + + /* Duration */ + if (GST_CLOCK_TIME_IS_VALID (out_duration)) { + GST_LOG_OBJECT (marudec, "Using duration returned by ffmpeg"); + } else if (GST_CLOCK_TIME_IS_VALID (dec_info->duration)) { + GST_LOG_OBJECT (marudec, "Using in_duration"); + out_duration = dec_info->duration; + } else { + if (marudec->ctx_time_n != -1 && + (marudec->ctx_time_n != 1000 && + marudec->ctx_time_d != 1)) { + GST_LOG_OBJECT (marudec, "using input framerate for duration"); + out_duration = gst_util_uint64_scale_int (GST_SECOND, + marudec->ctx_time_d, marudec->ctx_time_n); + } else { + if (marudec->context->video.fps_n != 0 && + (marudec->context->video.fps_d > 0 && + marudec->context->video.fps_d < 1000)) { + GST_LOG_OBJECT (marudec, "using decoder's framerate for duration"); + out_duration = gst_util_uint64_scale_int (GST_SECOND, + marudec->context->video.fps_n * 1, + marudec->context->video.fps_d); + } else { + GST_LOG_OBJECT (marudec, "no valid duration found"); + } + } + } + + GST_DEBUG_OBJECT (marudec, "return flow %d, out %p, len %d", + *ret, (void *) (frame->output_buffer), len); + + *ret = gst_video_decoder_finish_frame (GST_VIDEO_DECODER (marudec), frame); + + return len; +} + +static gint +gst_maruviddec_frame (GstMaruVidDec *marudec, guint8 *data, guint size, + gint *got_data, const GstTSInfo *dec_info, gint64 in_offset, + GstVideoCodecFrame * frame, GstFlowReturn *ret) +{ + GST_DEBUG (" >> ENTER "); + GstMaruVidDecClass *oclass; + gint have_data = 0, len = 0; + + if (G_UNLIKELY (marudec->context->codec == NULL)) { + GST_ERROR_OBJECT (marudec, "no codec context"); + return -1; + } + GST_LOG_OBJECT (marudec, "data:%p, size:%d", data, size); + + *ret = GST_FLOW_OK; + oclass = (GstMaruVidDecClass *) (G_OBJECT_GET_CLASS (marudec)); + + switch (oclass->codec->media_type) { + case AVMEDIA_TYPE_VIDEO: + len = gst_maruviddec_video_frame (marudec, data, size, + dec_info, in_offset, frame, ret); + break; + default: + GST_ERROR_OBJECT (marudec, "Asked to decode non-audio/video frame!"); + g_assert_not_reached (); + break; + } + + if (frame && frame->output_buffer) { + have_data = 1; + } + + if (len < 0 || have_data < 0) { + GST_WARNING_OBJECT (marudec, + "maru_%sdec: decoding error (len: %d, have_data: %d)", + oclass->codec->name, len, have_data); + *got_data = 0; + return len; + } else if (len == 0 && have_data == 0) { + *got_data = 0; + return len; + } else { + *got_data = 1; + } + + return len; +} + +static GstFlowReturn +gst_maruviddec_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame) +{ + GST_DEBUG (" >> ENTER "); + GstMaruVidDec *marudec = (GstMaruVidDec *) decoder; + gint have_data; + GstMapInfo mapinfo; + GstFlowReturn ret = GST_FLOW_OK; + + guint8 *in_buf; + gint in_size; + GstClockTime in_timestamp; + GstClockTime in_duration; + gint64 in_offset; + const GstTSInfo *in_info; + const GstTSInfo *dec_info; + + if (!gst_buffer_map (frame->input_buffer, &mapinfo, GST_MAP_READ)) { + GST_ERROR_OBJECT (marudec, "Failed to map buffer"); + return GST_FLOW_ERROR; + } + + in_timestamp = GST_BUFFER_TIMESTAMP (frame->input_buffer); + in_duration = GST_BUFFER_DURATION (frame->input_buffer); + in_offset = GST_BUFFER_OFFSET (frame->input_buffer); + + in_info = gst_ts_info_store (marudec, in_timestamp, in_duration, in_offset); + GST_LOG_OBJECT (marudec, + "Received new data of size %u, offset: %" G_GUINT64_FORMAT ", ts:%" + GST_TIME_FORMAT ", dur: %" GST_TIME_FORMAT ", info %d", + mapinfo.size, GST_BUFFER_OFFSET (frame->input_buffer), + GST_TIME_ARGS (in_timestamp), GST_TIME_ARGS (in_duration), in_info->idx); + + in_size = mapinfo.size; + in_buf = (guint8 *) mapinfo.data; + + dec_info = in_info; + + gst_buffer_unmap (frame->input_buffer, &mapinfo); + + gst_maruviddec_frame (marudec, in_buf, in_size, &have_data, dec_info, in_offset, frame, &ret); + + return ret; +} + +gboolean +gst_maruviddec_register (GstPlugin *plugin, GList *element) +{ + GTypeInfo typeinfo = { + sizeof (GstMaruVidDecClass), + (GBaseInitFunc) gst_maruviddec_base_init, + NULL, + (GClassInitFunc) gst_maruviddec_class_init, + NULL, + NULL, + sizeof (GstMaruVidDec), + 0, + (GInstanceInitFunc) gst_maruviddec_init, + }; + + GType type; + gchar *type_name; + gint rank = GST_RANK_PRIMARY; + GList *elem = element; + CodecElement *codec = NULL; + + if (!elem) { + return FALSE; + } + + /* register element */ + do { + codec = (CodecElement *)(elem->data); + if (!codec) { + return FALSE; + } + + if (codec->codec_type != CODEC_TYPE_DECODE || codec->media_type != AVMEDIA_TYPE_VIDEO) { + continue; + } + + type_name = g_strdup_printf ("maru_%sdec", codec->name); + type = g_type_from_name (type_name); + if (!type) { + type = g_type_register_static (GST_TYPE_VIDEO_DECODER, type_name, &typeinfo, 0); + g_type_set_qdata (type, GST_MARUDEC_PARAMS_QDATA, (gpointer) codec); + } + + if (!gst_element_register (plugin, type_name, rank, type)) { + g_free (type_name); + return FALSE; + } + g_free (type_name); + } while ((elem = elem->next)); + + return TRUE; +} diff --git a/src/gstmaruvidenc.c b/src/gstmaruvidenc.c new file mode 100644 index 0000000..0f4fb37 --- /dev/null +++ b/src/gstmaruvidenc.c @@ -0,0 +1,579 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "gstmarudevice.h" +#include "gstmaruutils.h" +#include "gstmaruinterface.h" +#include + +#define GST_MARUENC_PARAMS_QDATA g_quark_from_static_string("maruenc-params") + +enum +{ + ARG_0, + ARG_BIT_RATE +}; + +typedef struct _GstMaruVidEnc +{ + + GstVideoEncoder parent; + + GstVideoCodecState *input_state; + + CodecContext *context; + CodecDevice *dev; + gboolean opened; + gboolean discont; + + /* cache */ + gulong bitrate; + gint gop_size; + gulong buffer_size; + + guint8 *working_buf; + gulong working_buf_size; + + GQueue *delay; + +} GstMaruVidEnc; + +typedef struct _GstMaruEnc +{ + GstElement element; + + GstPad *srcpad; + GstPad *sinkpad; + + CodecContext *context; + CodecDevice *dev; + gboolean opened; + GstClockTime adapter_ts; + guint64 adapter_consumed; + GstAdapter *adapter; + gboolean discont; + + // cache + gulong bitrate; + gint gop_size; + gulong buffer_size; + + guint8 *working_buf; + gulong working_buf_size; + + GQueue *delay; + +} GstMaruEnc; + +typedef struct _GstMaruVidEncClass +{ + GstVideoEncoderClass parent_class; + + CodecElement *codec; + GstPadTemplate *sinktempl; + GstPadTemplate *srctempl; +} GstMaruVidEncClass; + +typedef struct _GstMaruEncClass +{ + GstElementClass parent_class; + + CodecElement *codec; + GstPadTemplate *sinktempl; + GstPadTemplate *srctempl; + GstCaps *sinkcaps; +} GstMaruEncClass; + +static GstElementClass *parent_class = NULL; + +static void gst_maruvidenc_base_init (GstMaruVidEncClass *klass); +static void gst_maruvidenc_class_init (GstMaruVidEncClass *klass); +static void gst_maruvidenc_init (GstMaruVidEnc *maruenc); +static void gst_maruvidenc_finalize (GObject *object); + +static gboolean gst_maruvidenc_set_format (GstVideoEncoder * encoder, + GstVideoCodecState * state); +static gboolean gst_maruvidenc_propose_allocation (GstVideoEncoder * encoder, + GstQuery * query); + +static GstCaps *gst_maruvidenc_getcaps (GstVideoEncoder * encoder, GstCaps * filter); +static GstFlowReturn gst_maruvidenc_handle_frame (GstVideoEncoder * encoder, + GstVideoCodecFrame * frame); + +static void gst_maruvidenc_set_property (GObject * object, + guint prop_id, const GValue * value, GParamSpec * pspec); +static void gst_maruvidenc_get_property (GObject * object, + guint prop_id, GValue * value, GParamSpec * pspec); + +#define DEFAULT_VIDEO_BITRATE 300000 +#define DEFAULT_VIDEO_GOP_SIZE 15 + +#define DEFAULT_WIDTH 352 +#define DEFAULT_HEIGHT 288 + +/* + * Implementation + */ +static void +gst_maruvidenc_base_init (GstMaruVidEncClass *klass) +{ + GST_DEBUG (" >> ENTER"); + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + CodecElement *codec; + GstPadTemplate *sinktempl = NULL, *srctempl = NULL; + GstCaps *sinkcaps = NULL, *srccaps = NULL; + gchar *longname, *description; + + codec = + (CodecElement *)g_type_get_qdata (G_OBJECT_CLASS_TYPE (klass), + GST_MARUENC_PARAMS_QDATA); + g_assert (codec != NULL); + + /* construct the element details struct */ + longname = g_strdup_printf ("%s Encoder", codec->longname); + description = g_strdup_printf ("%s Encoder", codec->name); + + gst_element_class_set_metadata (element_class, + longname, + "Codec/Encoder/Video", + description, + "Sooyoung Ha "); + g_free (longname); + g_free (description); + + if (!(srccaps = gst_maru_codecname_to_caps (codec->name, NULL, TRUE))) { + GST_DEBUG ("Couldn't get source caps for encoder '%s'", codec->name); + srccaps = gst_caps_new_empty_simple ("unknown/unknown"); + } + + sinkcaps = gst_maru_codectype_to_video_caps (NULL, codec->name, FALSE, codec); + + if (!sinkcaps) { + GST_DEBUG ("Couldn't get sink caps for encoder '%s'", codec->name); + sinkcaps = gst_caps_new_empty_simple ("unknown/unknown"); + } + + /* pad templates */ + sinktempl = gst_pad_template_new ("sink", GST_PAD_SINK, + GST_PAD_ALWAYS, sinkcaps); + srctempl = gst_pad_template_new ("src", GST_PAD_SRC, + GST_PAD_ALWAYS, srccaps); + + gst_element_class_add_pad_template (element_class, srctempl); + gst_element_class_add_pad_template (element_class, sinktempl); + + klass->codec = codec; + klass->sinktempl = sinktempl; + klass->srctempl = srctempl; +} + +static void +gst_maruvidenc_class_init (GstMaruVidEncClass *klass) +{ + GST_DEBUG (" >> ENTER"); + GObjectClass *gobject_class = (GObjectClass *) klass; + GstVideoEncoderClass *venc_class = (GstVideoEncoderClass *) klass; + + parent_class = g_type_class_peek_parent (klass); + + gobject_class->set_property = gst_maruvidenc_set_property; + gobject_class->get_property = gst_maruvidenc_get_property; + + g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BIT_RATE, + g_param_spec_ulong ("bitrate", "Bit Rate", + "Target VIDEO Bitrate", 0, G_MAXULONG, DEFAULT_VIDEO_BITRATE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + + venc_class->handle_frame = gst_maruvidenc_handle_frame; + venc_class->getcaps = gst_maruvidenc_getcaps; + venc_class->set_format = gst_maruvidenc_set_format; + venc_class->propose_allocation = gst_maruvidenc_propose_allocation; + + gobject_class->finalize = gst_maruvidenc_finalize; +} + +static void +gst_maruvidenc_init (GstMaruVidEnc *maruenc) +{ + GST_DEBUG (" >> ENTER"); + // instead of AVCodecContext + maruenc->context = g_malloc0 (sizeof(CodecContext)); + maruenc->context->video.pix_fmt = PIX_FMT_NONE; + maruenc->context->audio.sample_fmt = SAMPLE_FMT_NONE; + + maruenc->opened = FALSE; + + maruenc->dev = g_malloc0 (sizeof(CodecDevice)); + + maruenc->bitrate = DEFAULT_VIDEO_BITRATE; + maruenc->buffer_size = 512 * 1024; + maruenc->gop_size = DEFAULT_VIDEO_GOP_SIZE; +} + +static void +gst_maruvidenc_finalize (GObject *object) +{ + GST_DEBUG (" >> ENTER"); + // Deinit Decoder + GstMaruVidEnc *maruenc = (GstMaruVidEnc *) object; + + if (maruenc->opened) { + gst_maru_avcodec_close (maruenc->context, maruenc->dev); + maruenc->opened = FALSE; + } + + if (maruenc->context) { + g_free (maruenc->context); + maruenc->context = NULL; + } + + if (maruenc->dev) { + g_free (maruenc->dev); + maruenc->dev = NULL; + } + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static GstCaps * +gst_maruvidenc_getcaps (GstVideoEncoder * encoder, GstCaps * filter) +{ + GST_DEBUG (" >> ENTER"); + GstMaruVidEnc *maruenc = (GstMaruVidEnc *) encoder; + GstCaps *caps = NULL; + + GST_DEBUG_OBJECT (maruenc, "getting caps"); + + caps = gst_video_encoder_proxy_getcaps (encoder, NULL, filter); + GST_DEBUG_OBJECT (maruenc, "return caps %" GST_PTR_FORMAT, caps); + return caps; +} + +static gboolean +gst_maruvidenc_set_format (GstVideoEncoder * encoder, + GstVideoCodecState * state) +{ + GST_DEBUG (" >> ENTER"); + GstCaps *other_caps; + GstCaps *allowed_caps; + GstCaps *icaps; + GstVideoCodecState *output_format; + enum PixelFormat pix_fmt; + GstMaruVidEnc *maruenc = (GstMaruVidEnc *) encoder; + GstMaruVidEncClass *oclass = + (GstMaruVidEncClass *) G_OBJECT_GET_CLASS (maruenc); + + /* close old session */ + if (maruenc->opened) { + gst_maru_avcodec_close (maruenc->context, maruenc->dev); + maruenc->opened = FALSE; + } + + /* user defined properties */ + maruenc->context->bit_rate = maruenc->bitrate; + GST_DEBUG_OBJECT (maruenc, "Setting avcontext to bitrate %lu, gop_size %d", + maruenc->bitrate, maruenc->gop_size); + + GST_DEBUG_OBJECT (maruenc, "Extracting common video information"); + /* fetch pix_fmt, fps, par, width, height... */ + gst_maru_videoinfo_to_context (&state->info, maruenc->context); + + if (!strcmp(oclass->codec->name ,"mpeg4") + && (maruenc->context->video.fps_d > 65535)) { + /* MPEG4 Standards do not support time_base denominator greater than + * (1<<16) - 1 . We therefore scale them down. + * Agreed, it will not be the exact framerate... but the difference + * shouldn't be that noticeable */ + maruenc->context->video.fps_n = + (gint) gst_util_uint64_scale_int (maruenc->context->video.fps_n, + 65535, maruenc->context->video.fps_d); + maruenc->context->video.fps_d = 65535; + GST_DEBUG_OBJECT (maruenc, "MPEG4 : scaled down framerate to %d / %d", + maruenc->context->video.fps_d, maruenc->context->video.fps_n); + } + + pix_fmt = maruenc->context->video.pix_fmt; + + /* open codec */ + if (gst_maru_avcodec_open (maruenc->context, + oclass->codec, maruenc->dev) < 0) { + GST_DEBUG_OBJECT (maruenc, "maru_%senc: Failed to open codec", + oclass->codec->name); + return FALSE; + } + + /* is the colourspace correct? */ + if (pix_fmt != maruenc->context->video.pix_fmt) { + gst_maru_avcodec_close (maruenc->context, maruenc->dev); + GST_DEBUG_OBJECT (maruenc, + "maru_%senc: AV wants different colorspace (%d given, %d wanted)", + oclass->codec->name, pix_fmt, maruenc->context->video.pix_fmt); + return FALSE; + } + + /* we may have failed mapping caps to a pixfmt, + * and quite some codecs do not make up their own mind about that + * in any case, _NONE can never work out later on */ + if (oclass->codec->media_type == AVMEDIA_TYPE_VIDEO + && pix_fmt == PIX_FMT_NONE) { + GST_DEBUG_OBJECT (maruenc, "maru_%senc: Failed to determine input format", + oclass->codec->name); + return FALSE; + } + + /* some codecs support more than one format, first auto-choose one */ + GST_DEBUG_OBJECT (maruenc, "picking an output format ..."); + allowed_caps = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder)); + if (!allowed_caps) { + GST_DEBUG_OBJECT (maruenc, "... but no peer, using template caps"); + /* we need to copy because get_allowed_caps returns a ref, and + * get_pad_template_caps doesn't */ + allowed_caps = + gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder)); + } + GST_DEBUG_OBJECT (maruenc, "chose caps %" GST_PTR_FORMAT, allowed_caps); + gst_maru_caps_with_codecname (oclass->codec->name, + oclass->codec->media_type, allowed_caps, maruenc->context); + + /* try to set this caps on the other side */ + other_caps = + gst_maru_codecname_to_caps (oclass->codec->name, maruenc->context, TRUE); + if (!other_caps) { + GST_DEBUG ("Unsupported codec - no caps found"); + gst_maru_avcodec_close (maruenc->context, maruenc->dev); + return FALSE; + } + + icaps = gst_caps_intersect (allowed_caps, other_caps); + gst_caps_unref (allowed_caps); + gst_caps_unref (other_caps); + if (gst_caps_is_empty (icaps)) { + gst_caps_unref (icaps); + return FALSE; + } + icaps = gst_caps_truncate (icaps); + + /* Store input state and set output state */ + if (maruenc->input_state) + gst_video_codec_state_unref (maruenc->input_state); + maruenc->input_state = gst_video_codec_state_ref (state); + + output_format = gst_video_encoder_set_output_state (encoder, icaps, state); + gst_video_codec_state_unref (output_format); + + /* success! */ + maruenc->opened = TRUE; + + return TRUE; +} + +static gboolean +gst_maruvidenc_propose_allocation (GstVideoEncoder * encoder, + GstQuery * query) +{ + GST_DEBUG (" >> ENTER"); + gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL); + + return GST_VIDEO_ENCODER_CLASS (parent_class)->propose_allocation (encoder, + query); +} + +static void +gst_maruenc_setup_working_buf (GstMaruVidEnc *maruenc) +{ + GST_DEBUG (" >> ENTER"); + guint wanted_size = + maruenc->context->video.width * maruenc->context->video.height * 6 + + FF_MIN_BUFFER_SIZE; + + if (maruenc->working_buf == NULL || + maruenc->working_buf_size != wanted_size) { + if (maruenc->working_buf) { + g_free (maruenc->working_buf); + } + maruenc->working_buf_size = wanted_size; + maruenc->working_buf = g_malloc0 (maruenc->working_buf_size); + } + maruenc->buffer_size = wanted_size; +} + +static GstFlowReturn +gst_maruvidenc_handle_frame (GstVideoEncoder * encoder, + GstVideoCodecFrame * frame) +{ + GST_DEBUG (" >> ENTER"); + GstMaruVidEnc *maruenc = (GstMaruVidEnc *) encoder; + GstBuffer *outbuf; + gint ret_size = 0; + int coded_frame = 0, is_keyframe = 0; + GstMapInfo mapinfo; + + gst_buffer_map (frame->input_buffer, &mapinfo, GST_MAP_READ); + + gst_maruenc_setup_working_buf (maruenc); + + ret_size = + interface->encode_video (maruenc->context, maruenc->working_buf, + maruenc->working_buf_size, mapinfo.data, + mapinfo.size, GST_BUFFER_TIMESTAMP (frame->input_buffer), + &coded_frame, &is_keyframe, maruenc->dev); + gst_buffer_unmap (frame->input_buffer, &mapinfo); + + if (ret_size < 0) { + GstMaruVidEncClass *oclass = + (GstMaruVidEncClass *) (G_OBJECT_GET_CLASS (maruenc)); + GST_ERROR_OBJECT (maruenc, + "maru_%senc: failed to encode buffer", oclass->codec->name); + return GST_FLOW_OK; + } + + /* Encoder needs more data */ + if (!ret_size) { + return GST_FLOW_OK; + } + + gst_video_codec_frame_unref (frame); + + /* Get oldest frame */ + frame = gst_video_encoder_get_oldest_frame (encoder); + if (G_UNLIKELY(frame == NULL)) { + GST_ERROR ("failed to get oldest frame"); + return GST_FLOW_ERROR; + } + + /* Allocate output buffer */ + if (gst_video_encoder_allocate_output_frame (encoder, frame, + ret_size) != GST_FLOW_OK) { + gst_video_codec_frame_unref (frame); + GstMaruVidEncClass *oclass = + (GstMaruVidEncClass *) (G_OBJECT_GET_CLASS (maruenc)); + GST_ERROR_OBJECT (maruenc, + "maru_%senc: failed to alloc buffer", oclass->codec->name); + return GST_FLOW_ERROR; + } + + outbuf = frame->output_buffer; + gst_buffer_fill (outbuf, 0, maruenc->working_buf, ret_size); + + /* buggy codec may not set coded_frame */ + if (coded_frame) { + if (is_keyframe) + GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame); + } else + GST_WARNING_OBJECT (maruenc, "codec did not provide keyframe info"); + + return gst_video_encoder_finish_frame (encoder, frame); +} + + +static void +gst_maruvidenc_set_property (GObject *object, + guint prop_id, const GValue *value, GParamSpec *pspec) +{ + GST_DEBUG (" >> ENTER"); + GstMaruVidEnc *maruenc; + + maruenc = (GstMaruVidEnc *) (object); + + if (maruenc->opened) { + GST_WARNING_OBJECT (maruenc, + "Can't change properties one decoder is setup !"); + return; + } + + switch (prop_id) { + case ARG_BIT_RATE: + maruenc->bitrate = g_value_get_ulong (value); + break; + default: + break; + } +} + +static void +gst_maruvidenc_get_property (GObject *object, + guint prop_id, GValue *value, GParamSpec *pspec) +{ + GST_DEBUG (" >> ENTER"); + GstMaruVidEnc *maruenc; + + maruenc = (GstMaruVidEnc *) (object); + + switch (prop_id) { + case ARG_BIT_RATE: + g_value_set_ulong (value, maruenc->bitrate); + break; + default: + break; + } +} + +gboolean +gst_maruvidenc_register (GstPlugin *plugin, GList *element) +{ + GTypeInfo typeinfo = { + sizeof (GstMaruVidEncClass), + (GBaseInitFunc) gst_maruvidenc_base_init, + NULL, + (GClassInitFunc) gst_maruvidenc_class_init, + NULL, + NULL, + sizeof (GstMaruVidEnc), + 0, + (GInstanceInitFunc) gst_maruvidenc_init, + }; + + GType type; + gchar *type_name; + gint rank = GST_RANK_PRIMARY; + GList *elem = element; + CodecElement *codec = NULL; + + if (!elem) { + return FALSE; + } + + /* register element */ + do { + codec = (CodecElement *)(elem->data); + if (!codec) { + return FALSE; + } + + if (codec->codec_type != CODEC_TYPE_ENCODE || codec->media_type != AVMEDIA_TYPE_VIDEO) { + continue; + } + + type_name = g_strdup_printf ("maru_%senc", codec->name); + type = g_type_from_name (type_name); + if (!type) { + type = g_type_register_static (GST_TYPE_VIDEO_ENCODER, type_name, &typeinfo, 0); + g_type_set_qdata (type, GST_MARUENC_PARAMS_QDATA, (gpointer) codec); + } + + if (!gst_element_register (plugin, type_name, rank, type)) { + g_free (type_name); + return FALSE; + } + g_free (type_name); + } while ((elem = elem->next)); + + return TRUE; +} diff --git a/src/pixfmt.h b/src/pixfmt.h index 9defee7..b0677d2 100644 --- a/src/pixfmt.h +++ b/src/pixfmt.h @@ -58,6 +58,131 @@ * this allows simpler detection of big vs little endian. */ enum PixelFormat { + PIX_FMT_NONE = -1, + PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) + PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr + PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB... + PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR... + PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) + PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) + PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) + PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) + PIX_FMT_GRAY8, ///< Y , 8bpp + PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb + PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb + PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette + PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range + PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range + PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range + PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing + PIX_FMT_XVMC_MPEG2_IDCT, + PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 + PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 + PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) + PIX_FMT_BGR4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits + PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) + PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) + PIX_FMT_RGB4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits + PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) + PIX_FMT_NV12, ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) + PIX_FMT_NV21, ///< as above, but U and V bytes are swapped + + PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB... + PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA... + PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR... + PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA... + + PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian + PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian + PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) + PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range + PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) + PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_RGB48BE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian + PIX_FMT_RGB48LE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian + + PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian + PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian + PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0 + PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0 + + PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian + PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian + PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1 + PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1 + + PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers + PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers + PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + + PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + PIX_FMT_VDPAU_MPEG4, ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer + + PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0 + PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0 + PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1 + PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1 + PIX_FMT_Y400A, ///< 8bit gray, 8bit alpha + PIX_FMT_BGR48BE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian + PIX_FMT_BGR48LE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian + PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + PIX_FMT_VDA_VLD, ///< hardware decoding through VDA + PIX_FMT_GBRP, ///< planar GBR 4:4:4 24bpp + PIX_FMT_GBRP9BE, ///< planar GBR 4:4:4 27bpp, big-endian + PIX_FMT_GBRP9LE, ///< planar GBR 4:4:4 27bpp, little-endian + PIX_FMT_GBRP10BE, ///< planar GBR 4:4:4 30bpp, big-endian + PIX_FMT_GBRP10LE, ///< planar GBR 4:4:4 30bpp, little-endian + PIX_FMT_GBRP16BE, ///< planar GBR 4:4:4 48bpp, big-endian + PIX_FMT_GBRP16LE, ///< planar GBR 4:4:4 48bpp, little-endian + PIX_FMT_YUVA422P, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) + PIX_FMT_YUVA444P, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) + PIX_FMT_YUVA420P9BE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian + PIX_FMT_YUVA420P9LE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian + PIX_FMT_YUVA422P9BE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian + PIX_FMT_YUVA422P9LE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian + PIX_FMT_YUVA444P9BE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian + PIX_FMT_YUVA444P9LE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian + PIX_FMT_YUVA420P10BE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) + PIX_FMT_YUVA420P10LE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) + PIX_FMT_YUVA422P10BE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) + PIX_FMT_YUVA422P10LE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) + PIX_FMT_YUVA444P10BE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) + PIX_FMT_YUVA444P10LE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) + PIX_FMT_YUVA420P16BE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) + PIX_FMT_YUVA420P16LE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) + PIX_FMT_YUVA422P16BE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) + PIX_FMT_YUVA422P16LE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) + PIX_FMT_YUVA444P16BE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) + PIX_FMT_YUVA444P16LE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) + PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions + +#if FF_API_PIX_FMT +#include "old_pix_fmts.h" +#endif +}; +#if yoosah_developing +enum PixelFormat { PIX_FMT_NONE= -1, PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr @@ -147,7 +272,7 @@ enum PixelFormat { PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions }; - +#endif #if AV_HAVE_BIGENDIAN # define PIX_FMT_NE(be, le) PIX_FMT_##be #else -- 2.7.4