mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-04-26 06:54:49 +00:00
Lets try something different (and then, the whole world collapsed - oops ;) )
Original commit message from CVS: Lets try something different (and then, the whole world collapsed - oops ;) )
This commit is contained in:
Ronald S. Bultje
parent
631ae96d59
commit
d1c169e6ad
4 changed files with 1218 additions and 3 deletions
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@ -1,6 +1,6 @@
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plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
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plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
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plugin_LTLIBRARIES = libgstffmpeg.la
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plugin_LTLIBRARIES = libgstffmpeg.la libgstffmpegall.la
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libgstffmpeg_la_SOURCES = gstffmpeg.c \
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libgstffmpeg_la_SOURCES = gstffmpeg.c \
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gstffmpegcodecmap.c \
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gstffmpegcodecmap.c \
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@ -9,7 +9,7 @@ libgstffmpeg_la_SOURCES = gstffmpeg.c \
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gstffmpegenc.c \
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gstffmpegenc.c \
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gstffmpegmux.c \
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gstffmpegmux.c \
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gstffmpegprotocol.c \
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gstffmpegprotocol.c \
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gstffmpegtypes.c
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gstffmpegtypes.c
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libgstffmpeg_la_CFLAGS = $(GST_CFLAGS) \
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libgstffmpeg_la_CFLAGS = $(GST_CFLAGS) \
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-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec \
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-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec \
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@ -20,4 +20,15 @@ libgstffmpeg_la_LIBADD = \
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libgstffmpeg_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstffmpeg_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS =
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libgstffmpegall_la_SOURCES = gstffmpegall.c \
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gstffmpegallcodecmap.c
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libgstffmpegall_la_CFLAGS = $(GST_CFLAGS) \
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-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec \
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-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavformat
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libgstffmpegall_la_LIBADD = \
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$(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec/libavcodec.a
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libgstffmpegall_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS = gstffmpegallcodecmap.h
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423
ext/ffmpeg/gstffmpegall.c
Normal file
423
ext/ffmpeg/gstffmpegall.c
Normal file
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@ -0,0 +1,423 @@
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/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <assert.h>
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#include <string.h>
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#ifdef HAVE_FFMPEG_UNINSTALLED
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#include <avcodec.h>
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#else
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#include <ffmpeg/avcodec.h>
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#endif
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#include <gst/gst.h>
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#include "gstffmpegallcodecmap.h"
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typedef struct _GstFFMpegDecAll {
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GstElement element;
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GstPad *srcpad, *sinkpad;
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AVCodecContext context;
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AVFrame picture;
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} GstFFMpegDecAll;
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typedef struct _GstFFMpegDecAllClass {
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GstElementClass parent_class;
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} GstFFMpegDecAllClass;
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#define GST_TYPE_FFMPEGDECALL \
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(gst_ffmpegdecall_get_type())
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#define GST_FFMPEGDECALL(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDECALL,GstFFMpegDecAll))
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#define GST_FFMPEGDECALL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDECALL,GstFFMpegDecClassAll))
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#define GST_IS_FFMPEGDECALL(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDECALL))
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#define GST_IS_FFMPEGDECALL_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDECALL))
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GST_PAD_TEMPLATE_FACTORY(src_templ,
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"src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"gstffmpeg_src_videoyuv",
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"video/raw",
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"format", GST_PROPS_LIST (
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('Y','U','Y','2')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('I','4','2','0')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('Y','4','1','P'))
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),
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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),
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GST_CAPS_NEW (
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"gstffmpeg_src_videorgb",
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"video/raw",
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"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC('R','G','B',' ')),
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096),
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"bpp", GST_PROPS_INT_RANGE (16, 32),
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"depth", GST_PROPS_INT_RANGE (15, 32),
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"endianness", GST_PROPS_INT (G_BYTE_ORDER)
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) /*,
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GST_CAPS_NEW (
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"avidemux_src_audio",
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"audio/raw",
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"format", GST_PROPS_STRING ("int"),
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"law", GST_PROPS_INT (0),
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),
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"signed", GST_PROPS_LIST (
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GST_PROPS_BOOLEAN (TRUE),
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GST_PROPS_BOOLEAN (FALSE)
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),
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"width", GST_PROPS_LIST (
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GST_PROPS_INT (8),
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GST_PROPS_INT (16)
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),
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"depth", GST_PROPS_LIST (
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GST_PROPS_INT (8),
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GST_PROPS_INT (16)
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),
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"rate", GST_PROPS_INT_RANGE (11025, 96000),
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"channels", GST_PROPS_INT_RANGE (1, 2)
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) */
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)
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GST_PAD_TEMPLATE_FACTORY(sink_templ,
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"sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"gstffmpeg_sink_avivideo",
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"video/avi",
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"format", GST_PROPS_STRING("strf_vids"),
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"compression", GST_PROPS_LIST (
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','J','P','G')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('J','P','E','G')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','I','X','L')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('P','I','X','L')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('H','F','Y','U')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','I','X','L')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','V','S','D')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('d','v','s','d')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','E','G')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','G','I')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('H','2','6','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('i','2','6','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('L','2','6','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','2','6','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','D','O','W')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','I','V','O')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('x','2','6','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','X')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('d','i','v','x')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','4')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','5')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','X','5','o')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','G','4')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','4','2')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','4','3')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('W','M','V','1')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC('W','M','V','2'))
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),
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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),
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GST_CAPS_NEW (
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"gstffmpeg_sink_dv",
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"video/dv",
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"format", GST_PROPS_LIST (
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GST_PROPS_STRING ("NTSC"),
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GST_PROPS_STRING ("PAL")
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),
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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),
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GST_CAPS_NEW (
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"gstffmpeg_sink_h263",
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"video/H263",
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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),
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GST_CAPS_NEW (
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"gstffmpeg_sink_mpeg",
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"video/mpeg",
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"systemstream", GST_PROPS_BOOLEAN(FALSE),
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"mpegversion", GST_PROPS_INT(1),
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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),
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GST_CAPS_NEW (
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"gstffmpeg_sink_jpeg",
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"video/jpeg",
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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),
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GST_CAPS_NEW (
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"gstffmpeg_sink_wmv",
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"video/wmv",
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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)
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)
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/* A number of functon prototypes are given so we can refer to them later. */
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static void gst_ffmpegdecall_class_init (GstFFMpegDecAllClass *klass);
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static void gst_ffmpegdecall_init (GstFFMpegDecAll *ffmpegdec);
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static void gst_ffmpegdecall_chain (GstPad *pad, GstBuffer *buffer);
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static GstPadConnectReturn gst_ffmpegdecall_connect (GstPad *pad, GstCaps *caps);
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static GstElementClass *parent_class = NULL;
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/* elementfactory information */
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GstElementDetails gst_ffmpegdecall_details = {
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"FFMPEG codec wrapper",
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"Codec/Audio-Video/FFMpeg",
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"LGPL",
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"FFMpeg-based video/audio decoder",
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VERSION,
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"Ronald Bultje <rbultje@ronald.bitfreak.net>",
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"(C) 2002",
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};
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GType
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gst_ffmpegdecall_get_type(void)
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{
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static GType ffmpegdecall_type = 0;
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if (!ffmpegdecall_type)
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{
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static const GTypeInfo ffmpegdecall_info = {
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sizeof(GstFFMpegDecAllClass),
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NULL,
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NULL,
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(GClassInitFunc)gst_ffmpegdecall_class_init,
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NULL,
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NULL,
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sizeof(GstFFMpegDecAll),
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0,
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(GInstanceInitFunc)gst_ffmpegdecall_init,
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};
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ffmpegdecall_type = g_type_register_static(GST_TYPE_ELEMENT,
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"GstFFMpegDecAll",
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&ffmpegdecall_info, 0);
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}
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return ffmpegdecall_type;
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}
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static void
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gst_ffmpegdecall_class_init (GstFFMpegDecAllClass *klass)
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{
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parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
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}
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static void
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gst_ffmpegdecall_init(GstFFMpegDecAll *ffmpegdec)
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{
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ffmpegdec->sinkpad = gst_pad_new_from_template(
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GST_PAD_TEMPLATE_GET(sink_templ), "sink");
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gst_pad_set_connect_function(ffmpegdec->sinkpad,
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gst_ffmpegdecall_connect);
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gst_pad_set_chain_function(ffmpegdec->sinkpad,
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gst_ffmpegdecall_chain);
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ffmpegdec->srcpad = gst_pad_new_from_template(
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GST_PAD_TEMPLATE_GET(src_templ), "src");
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gst_element_add_pad(GST_ELEMENT(ffmpegdec),
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ffmpegdec->sinkpad);
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gst_element_add_pad(GST_ELEMENT(ffmpegdec),
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ffmpegdec->srcpad);
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}
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static GstPadConnectReturn
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gst_ffmpegdecall_connect (GstPad *pad, GstCaps *caps)
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{
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GstFFMpegDecAll *ffmpegdec = GST_FFMPEGDECALL(gst_pad_get_parent(pad));
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enum CodecID id;
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AVCodec *plugin;
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GstCaps *newcaps;
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if (!GST_CAPS_IS_FIXED(caps))
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return GST_PAD_CONNECT_DELAYED;
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avcodec_get_context_defaults(&ffmpegdec->context);
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if ((id = gst_ffmpeg_caps_to_codecid(caps, &ffmpegdec->context)) == CODEC_ID_NONE) {
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GST_DEBUG(GST_CAT_PLUGIN_INFO,
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"Failed to find corresponding codecID");
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return GST_PAD_CONNECT_REFUSED;
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}
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if (ffmpegdec->context.codec_type == CODEC_TYPE_VIDEO)
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ffmpegdec->context.pix_fmt = PIX_FMT_YUV420P /*ANY*/;
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if ((plugin = avcodec_find_decoder(id)) == NULL) {
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GST_DEBUG(GST_CAT_PLUGIN_INFO,
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"Failed to find an avdecoder for id=%d", id);
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||||||
|
return GST_PAD_CONNECT_REFUSED;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* we dont send complete frames */
|
||||||
|
if (plugin->capabilities & CODEC_CAP_TRUNCATED)
|
||||||
|
ffmpegdec->context.flags |= CODEC_FLAG_TRUNCATED;
|
||||||
|
|
||||||
|
if (avcodec_open(&ffmpegdec->context, plugin)) {
|
||||||
|
GST_DEBUG(GST_CAT_PLUGIN_INFO,
|
||||||
|
"Failed to open FFMPEG codec for id=%d", id);
|
||||||
|
return GST_PAD_CONNECT_REFUSED;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* set caps on src pad based on context.pix_fmt && width/height */
|
||||||
|
newcaps = gst_ffmpeg_codecid_to_caps(CODEC_ID_RAWVIDEO,
|
||||||
|
&ffmpegdec->context);
|
||||||
|
if (!newcaps) {
|
||||||
|
GST_DEBUG(GST_CAT_PLUGIN_INFO,
|
||||||
|
"Failed to create caps for other end (pix_fmt=%d)",
|
||||||
|
ffmpegdec->context.pix_fmt);
|
||||||
|
return GST_PAD_CONNECT_REFUSED;
|
||||||
|
}
|
||||||
|
|
||||||
|
return gst_pad_try_set_caps(ffmpegdec->srcpad, newcaps);
|
||||||
|
/*return GST_PAD_CONNECT_OK;*/
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gst_ffmpegdecall_chain (GstPad *pad, GstBuffer *inbuf)
|
||||||
|
{
|
||||||
|
GstBuffer *outbuf;
|
||||||
|
GstFFMpegDecAll *ffmpegdec = GST_FFMPEGDECALL(gst_pad_get_parent (pad));
|
||||||
|
guchar *data;
|
||||||
|
gint size, frame_size, len;
|
||||||
|
gint have_picture;
|
||||||
|
|
||||||
|
data = GST_BUFFER_DATA (inbuf);
|
||||||
|
size = GST_BUFFER_SIZE (inbuf);
|
||||||
|
|
||||||
|
do {
|
||||||
|
ffmpegdec->context.frame_number++;
|
||||||
|
|
||||||
|
len = avcodec_decode_video (&ffmpegdec->context, &ffmpegdec->picture,
|
||||||
|
&have_picture, data, size);
|
||||||
|
|
||||||
|
if (len < 0) {
|
||||||
|
gst_element_error(GST_ELEMENT(ffmpegdec),
|
||||||
|
"ffmpegdec: failed to decode frame");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (have_picture) {
|
||||||
|
guchar *picdata, *picdata2, *outdata, *outdata2;
|
||||||
|
gint xsize, i, width, height;
|
||||||
|
|
||||||
|
height = ffmpegdec->context.height;
|
||||||
|
width = ffmpegdec->context.width;
|
||||||
|
|
||||||
|
if (!GST_PAD_CAPS(ffmpegdec->srcpad)) {
|
||||||
|
GstCaps *newcaps = gst_ffmpeg_codecid_to_caps(CODEC_ID_RAWVIDEO,
|
||||||
|
&ffmpegdec->context);
|
||||||
|
|
||||||
|
if (!newcaps) {
|
||||||
|
gst_element_error(GST_ELEMENT(ffmpegdec),
|
||||||
|
"Failed to create caps for ffmpeg (pix_fmt=%d)",
|
||||||
|
ffmpegdec->context.pix_fmt);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (gst_pad_try_set_caps(ffmpegdec->srcpad, newcaps) <= 0) {
|
||||||
|
gst_element_error(GST_ELEMENT(ffmpegdec),
|
||||||
|
"Failed to set caps on the other end");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
frame_size = width * height;
|
||||||
|
|
||||||
|
outbuf = gst_buffer_new ();
|
||||||
|
GST_BUFFER_SIZE (outbuf) = (frame_size*3)>>1;
|
||||||
|
outdata = GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (outbuf));
|
||||||
|
GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (inbuf);
|
||||||
|
|
||||||
|
picdata = ffmpegdec->picture.data[0];
|
||||||
|
xsize = ffmpegdec->picture.linesize[0];
|
||||||
|
for (i=height; i; i--) {
|
||||||
|
memcpy (outdata, picdata, width);
|
||||||
|
outdata += width;
|
||||||
|
picdata += xsize;
|
||||||
|
}
|
||||||
|
|
||||||
|
frame_size >>= 2;
|
||||||
|
width >>= 1;
|
||||||
|
height >>= 1;
|
||||||
|
outdata2 = outdata + frame_size;
|
||||||
|
|
||||||
|
picdata = ffmpegdec->picture.data[1];
|
||||||
|
picdata2 = ffmpegdec->picture.data[2];
|
||||||
|
xsize = ffmpegdec->picture.linesize[1];
|
||||||
|
for (i=height; i; i--) {
|
||||||
|
memcpy (outdata, picdata, width);
|
||||||
|
memcpy (outdata2, picdata2, width);
|
||||||
|
outdata += width; outdata2 += width;
|
||||||
|
picdata += xsize; picdata2 += xsize;
|
||||||
|
}
|
||||||
|
|
||||||
|
gst_pad_push (ffmpegdec->srcpad, outbuf);
|
||||||
|
}
|
||||||
|
|
||||||
|
size -= len;
|
||||||
|
data += len;
|
||||||
|
} while (size > 0);
|
||||||
|
|
||||||
|
gst_buffer_unref (inbuf);
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
plugin_init (GModule *module, GstPlugin *plugin)
|
||||||
|
{
|
||||||
|
GstElementFactory *factory;
|
||||||
|
|
||||||
|
avcodec_init ();
|
||||||
|
avcodec_register_all ();
|
||||||
|
|
||||||
|
/* create an elementfactory for the element */
|
||||||
|
factory = gst_element_factory_new("ffmpegdecall",
|
||||||
|
GST_TYPE_FFMPEGDECALL,
|
||||||
|
&gst_ffmpegdecall_details);
|
||||||
|
g_return_val_if_fail(factory != NULL, FALSE);
|
||||||
|
|
||||||
|
gst_element_factory_add_pad_template(factory,
|
||||||
|
GST_PAD_TEMPLATE_GET(src_templ));
|
||||||
|
gst_element_factory_add_pad_template(factory,
|
||||||
|
GST_PAD_TEMPLATE_GET(sink_templ));
|
||||||
|
|
||||||
|
gst_plugin_add_feature(plugin, GST_PLUGIN_FEATURE(factory));
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
GstPluginDesc plugin_desc = {
|
||||||
|
GST_VERSION_MAJOR,
|
||||||
|
GST_VERSION_MINOR,
|
||||||
|
"ffmpegdecall",
|
||||||
|
plugin_init
|
||||||
|
};
|
||||||
741
ext/ffmpeg/gstffmpegallcodecmap.c
Normal file
741
ext/ffmpeg/gstffmpegallcodecmap.c
Normal file
|
|
@ -0,0 +1,741 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
||||||
|
*
|
||||||
|
* 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 "config.h"
|
||||||
|
#ifdef HAVE_FFMPEG_UNINSTALLED
|
||||||
|
#include <avcodec.h>
|
||||||
|
#else
|
||||||
|
#include <ffmpeg/avcodec.h>
|
||||||
|
#endif
|
||||||
|
#include <string.h>
|
||||||
|
#include <gst/gst.h>
|
||||||
|
|
||||||
|
#include "gstffmpegallcodecmap.h"
|
||||||
|
|
||||||
|
|
||||||
|
/* Convert a FFMPEG codec ID and optional AVCodecContext
|
||||||
|
* to a GstCaps. If the context ix ommitted, no values for
|
||||||
|
* video/audio size will be included in the GstCaps
|
||||||
|
*/
|
||||||
|
|
||||||
|
GstCaps *
|
||||||
|
gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
|
||||||
|
AVCodecContext *context)
|
||||||
|
{
|
||||||
|
GstCaps *caps = NULL;
|
||||||
|
guint32 fourcc = 0;
|
||||||
|
|
||||||
|
g_return_val_if_fail (codec_id != CODEC_ID_NONE, NULL);
|
||||||
|
|
||||||
|
switch (codec_id) {
|
||||||
|
case CODEC_ID_MPEG1VIDEO:
|
||||||
|
fourcc = GST_MAKE_FOURCC('M','P','E','G');
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_mpeg1video",
|
||||||
|
"video/mpeg",
|
||||||
|
"mpegversion", GST_PROPS_INT (1),
|
||||||
|
"systemstream", GST_PROPS_BOOLEAN (FALSE),
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_mpeg1video",
|
||||||
|
"video/mpeg",
|
||||||
|
"mpegversion", GST_PROPS_INT (1),
|
||||||
|
"systemstream", GST_PROPS_BOOLEAN (FALSE),
|
||||||
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_H263P:
|
||||||
|
case CODEC_ID_H263I:
|
||||||
|
case CODEC_ID_H263:
|
||||||
|
fourcc = GST_MAKE_FOURCC('H','2','6','3');
|
||||||
|
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_h263",
|
||||||
|
"video/H263",
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_RV10:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MP2:
|
||||||
|
case CODEC_ID_MP3LAME:
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_mp2_mp3",
|
||||||
|
"audio/x-mp3",
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_VORBIS:
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_vorbis",
|
||||||
|
"application/x-ogg",
|
||||||
|
NULL);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_AC3:
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_ac3",
|
||||||
|
"audio/ac3",
|
||||||
|
NULL);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MJPEG:
|
||||||
|
case CODEC_ID_MJPEGB:
|
||||||
|
fourcc = GST_MAKE_FOURCC ('M','J','P','G');
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_mjpeg",
|
||||||
|
"video/jpeg",
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_mjpeg",
|
||||||
|
"video/jpeg",
|
||||||
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MPEG4:
|
||||||
|
fourcc = GST_MAKE_FOURCC ('D','I','V','X');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_RAWVIDEO:
|
||||||
|
if (context) {
|
||||||
|
int bpp = 0, depth = 0, endianness = 0;
|
||||||
|
gulong g_mask = 0, r_mask = 0, b_mask = 0;
|
||||||
|
guint32 fmt = 0;
|
||||||
|
|
||||||
|
switch (context->pix_fmt) {
|
||||||
|
case PIX_FMT_YUV420P:
|
||||||
|
fmt = GST_MAKE_FOURCC ('I','4','2','0');
|
||||||
|
break;
|
||||||
|
case PIX_FMT_YUV422:
|
||||||
|
fmt = GST_MAKE_FOURCC ('Y','U','Y','2');
|
||||||
|
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_LITTLE_ENDIAN;
|
||||||
|
r_mask = 0xff0000; g_mask = 0x00ff00; b_mask = 0x0000ff;
|
||||||
|
break;
|
||||||
|
case PIX_FMT_YUV422P:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
case PIX_FMT_YUV444P:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
case PIX_FMT_RGBA32:
|
||||||
|
bpp = depth = 32;
|
||||||
|
endianness = G_BIG_ENDIAN;
|
||||||
|
r_mask = 0x00ff0000; g_mask = 0x0000ff00; b_mask = 0x000000ff;
|
||||||
|
break;
|
||||||
|
case PIX_FMT_BGRA32:
|
||||||
|
bpp = depth = 32;
|
||||||
|
endianness = G_BIG_ENDIAN;
|
||||||
|
r_mask = 0x00ff0000; g_mask = 0x0000ff00; b_mask = 0x000000ff;
|
||||||
|
break;
|
||||||
|
case PIX_FMT_YUV410P:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
case PIX_FMT_YUV411P:
|
||||||
|
fmt = GST_MAKE_FOURCC ('Y','4','1','P');
|
||||||
|
break;
|
||||||
|
case PIX_FMT_RGB565:
|
||||||
|
bpp = depth = 16;
|
||||||
|
endianness = G_BIG_ENDIAN;
|
||||||
|
r_mask = 0xf800; g_mask = 0x07e0; b_mask = 0x001f;
|
||||||
|
break;
|
||||||
|
case PIX_FMT_RGB555:
|
||||||
|
bpp = 16; depth = 15;
|
||||||
|
endianness = G_BIG_ENDIAN;
|
||||||
|
r_mask = 0x7c00; g_mask = 0x03e0; b_mask = 0x001f;
|
||||||
|
break;
|
||||||
|
case PIX_FMT_BGR565:
|
||||||
|
bpp = depth = 16;
|
||||||
|
endianness = G_LITTLE_ENDIAN;
|
||||||
|
r_mask = 0xf800; g_mask = 0x07e0; b_mask = 0x001f;
|
||||||
|
break;
|
||||||
|
case PIX_FMT_BGR555:
|
||||||
|
bpp = 16; depth = 16;
|
||||||
|
endianness = G_LITTLE_ENDIAN;
|
||||||
|
r_mask = 0x7c00; g_mask = 0x03e0; b_mask = 0x001f;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
/* give up ... */
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (bpp != 0) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_rawvideo",
|
||||||
|
"video/raw",
|
||||||
|
"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('R','G','B',' ')),
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
"bpp", GST_PROPS_INT (bpp),
|
||||||
|
"depth", GST_PROPS_INT (depth),
|
||||||
|
"red_mask", GST_PROPS_INT (r_mask),
|
||||||
|
"green_mask", GST_PROPS_INT (g_mask),
|
||||||
|
"blue_mask", GST_PROPS_INT (b_mask),
|
||||||
|
"endianness", GST_PROPS_INT (endianness),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else if (fmt) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_rawvideo",
|
||||||
|
"video/raw",
|
||||||
|
"format", GST_PROPS_FOURCC (fmt),
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
caps = GST_CAPS_NEW ("ffpeg_rawvideo",
|
||||||
|
"video/raw",
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MSMPEG4V1:
|
||||||
|
fourcc = GST_MAKE_FOURCC ('M','P','G','4');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MSMPEG4V2:
|
||||||
|
fourcc = GST_MAKE_FOURCC ('M','P','4','2');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MSMPEG4V3:
|
||||||
|
fourcc = GST_MAKE_FOURCC ('M','P','4','3');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_WMV1:
|
||||||
|
fourcc = GST_MAKE_FOURCC ('W','M','V','1');
|
||||||
|
case CODEC_ID_WMV2:
|
||||||
|
if (!fourcc) /* EVIL! */
|
||||||
|
fourcc = GST_MAKE_FOURCC ('W','M','V','2');
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_wmv",
|
||||||
|
"video/wmv",
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_wmv",
|
||||||
|
"video/wmv",
|
||||||
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_SVQ1:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_DVVIDEO:
|
||||||
|
fourcc = GST_MAKE_FOURCC('D','V','S','D');
|
||||||
|
/* fall-through */
|
||||||
|
case CODEC_ID_DVAUDIO:
|
||||||
|
if (context) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_dvvideo",
|
||||||
|
"video/dv",
|
||||||
|
"format", GST_PROPS_LIST (
|
||||||
|
GST_PROPS_STRING ("NTSC"),
|
||||||
|
GST_PROPS_STRING ("PAL")
|
||||||
|
),
|
||||||
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_dvvideo",
|
||||||
|
"video/dv",
|
||||||
|
"format", GST_PROPS_STRING ("NTSC"), /* FIXME */
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_WMAV1:
|
||||||
|
case CODEC_ID_WMAV2:
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_wma",
|
||||||
|
"audio/x-wma",
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MACE3:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_MACE6:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_HUFFYUV:
|
||||||
|
fourcc = GST_MAKE_FOURCC('H','F','Y','U');
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_PCM_S16LE:
|
||||||
|
case CODEC_ID_PCM_S16BE:
|
||||||
|
case CODEC_ID_PCM_U16LE:
|
||||||
|
case CODEC_ID_PCM_U16BE:
|
||||||
|
case CODEC_ID_PCM_S8:
|
||||||
|
case CODEC_ID_PCM_U8:
|
||||||
|
case CODEC_ID_PCM_MULAW:
|
||||||
|
case CODEC_ID_PCM_ALAW:
|
||||||
|
do {
|
||||||
|
gint law = -1, width = 0, depth = 0, endianness = 0;
|
||||||
|
gboolean signedness = FALSE; /* blabla */
|
||||||
|
|
||||||
|
switch (codec_id) {
|
||||||
|
case CODEC_ID_PCM_S16LE:
|
||||||
|
law = 0; width = 16; depth = 16;
|
||||||
|
endianness = G_LITTLE_ENDIAN;
|
||||||
|
signedness = TRUE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_S16BE:
|
||||||
|
law = 0; width = 16; depth = 16;
|
||||||
|
endianness = G_BIG_ENDIAN;
|
||||||
|
signedness = TRUE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_U16LE:
|
||||||
|
law = 0; width = 16; depth = 16;
|
||||||
|
endianness = G_LITTLE_ENDIAN;
|
||||||
|
signedness = FALSE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_U16BE:
|
||||||
|
law = 0; width = 16; depth = 16;
|
||||||
|
endianness = G_BIG_ENDIAN;
|
||||||
|
signedness = FALSE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_S8:
|
||||||
|
law = 0; width = 8; depth = 8;
|
||||||
|
endianness = G_BYTE_ORDER;
|
||||||
|
signedness = TRUE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_U8:
|
||||||
|
law = 0; width = 8; depth = 8;
|
||||||
|
endianness = G_BYTE_ORDER;
|
||||||
|
signedness = FALSE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_MULAW:
|
||||||
|
law = 1; width = 8; depth = 8;
|
||||||
|
endianness = G_BYTE_ORDER;
|
||||||
|
signedness = FALSE;
|
||||||
|
break;
|
||||||
|
case CODEC_ID_PCM_ALAW:
|
||||||
|
law = 2; width = 8; depth = 8;
|
||||||
|
endianness = G_BYTE_ORDER;
|
||||||
|
signedness = FALSE;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
g_assert(0); /* don't worry, we never get here */
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_pcmaudio",
|
||||||
|
"audio/raw",
|
||||||
|
"format", GST_PROPS_STRING ("int"),
|
||||||
|
"law", GST_PROPS_INT (law),
|
||||||
|
"width", GST_PROPS_INT (width),
|
||||||
|
"depth", GST_PROPS_INT (depth),
|
||||||
|
"endianness", GST_PROPS_INT (endianness),
|
||||||
|
"signed", GST_PROPS_BOOLEAN (signedness),
|
||||||
|
"rate", GST_PROPS_INT (context->sample_rate),
|
||||||
|
"channels", GST_PROPS_INT (context->channels),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
caps = GST_CAPS_NEW ("ffmpeg_pcmaudio",
|
||||||
|
"audio/raw",
|
||||||
|
"format", GST_PROPS_STRING ("int"),
|
||||||
|
"law", GST_PROPS_INT (law),
|
||||||
|
"width", GST_PROPS_INT (width),
|
||||||
|
"depth", GST_PROPS_INT (depth),
|
||||||
|
"endianness", GST_PROPS_INT (endianness),
|
||||||
|
"signed", GST_PROPS_BOOLEAN (signedness),
|
||||||
|
"rate", GST_PROPS_INT_RANGE (1000, 48000),
|
||||||
|
"channels", GST_PROPS_INT_RANGE (1, 2),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
} while (0);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_ADPCM_IMA_QT:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_ADPCM_IMA_WAV:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case CODEC_ID_ADPCM_MS:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
/* .. */
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (fourcc) {
|
||||||
|
GstCaps *avi_caps;
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
avi_caps = GST_CAPS_NEW ("ffmpeg_mjpeg2",
|
||||||
|
"video/avi",
|
||||||
|
"format", GST_PROPS_STRING ("strf_vids"),
|
||||||
|
"compression", GST_PROPS_FOURCC (fourcc),
|
||||||
|
"width", GST_PROPS_INT (context->width),
|
||||||
|
"height", GST_PROPS_INT (context->height),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
avi_caps = GST_CAPS_NEW ("ffmpeg_mjpeg2",
|
||||||
|
"video/avi",
|
||||||
|
"format", GST_PROPS_STRING ("strf_vids"),
|
||||||
|
"compression", GST_PROPS_FOURCC (fourcc),
|
||||||
|
"width", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
"height", GST_PROPS_INT_RANGE (16, 4096),
|
||||||
|
NULL
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (caps)
|
||||||
|
caps = gst_caps_append(caps, avi_caps);
|
||||||
|
else
|
||||||
|
caps = avi_caps;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (caps != NULL) {
|
||||||
|
char *str = g_strdup_printf("The caps that belongs to codec_id=%d", codec_id);
|
||||||
|
gst_caps_debug(caps, str);
|
||||||
|
g_free(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
return caps;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Convert a GstCaps to a FFMPEG codec ID. Size et all
|
||||||
|
* are omitted, that can be queried by the user itself,
|
||||||
|
* we're not eating the GstCaps or anything
|
||||||
|
* A pointer to an allocated context is also needed for
|
||||||
|
* optional extra info (not used yet, though)
|
||||||
|
*/
|
||||||
|
|
||||||
|
enum CodecID
|
||||||
|
gst_ffmpeg_caps_to_codecid (GstCaps *caps,
|
||||||
|
AVCodecContext *context)
|
||||||
|
{
|
||||||
|
enum CodecID id = CODEC_ID_NONE;
|
||||||
|
const gchar *mimetype;
|
||||||
|
gboolean video = FALSE;
|
||||||
|
|
||||||
|
g_return_val_if_fail (caps != NULL, CODEC_ID_NONE);
|
||||||
|
|
||||||
|
mimetype = gst_caps_get_mime(caps);
|
||||||
|
|
||||||
|
if (!strcmp(mimetype, "video/avi")) {
|
||||||
|
|
||||||
|
const gchar *format = NULL;
|
||||||
|
if (gst_caps_has_property(caps, "format")) {
|
||||||
|
gst_caps_get_string(caps, "format", &format);
|
||||||
|
}
|
||||||
|
if (format && !strcmp(format, "strf_vids")) {
|
||||||
|
guint32 compression = 0;
|
||||||
|
if (gst_caps_has_property(caps, "compression")) {
|
||||||
|
gst_caps_get_fourcc_int(caps, "compression", &compression);
|
||||||
|
}
|
||||||
|
switch (compression) {
|
||||||
|
case GST_MAKE_FOURCC('M','J','P','G'):
|
||||||
|
case GST_MAKE_FOURCC('J','P','E','G'):
|
||||||
|
case GST_MAKE_FOURCC('P','I','X','L'): /* these two are used by Pinnacle */
|
||||||
|
case GST_MAKE_FOURCC('V','I','X','L'): /* and Miro for Zoran/JPEG codecs */
|
||||||
|
id = CODEC_ID_MJPEG; /* or MJPEGB */
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('H','F','Y','U'):
|
||||||
|
id = CODEC_ID_HUFFYUV;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('D','V','S','D'):
|
||||||
|
case GST_MAKE_FOURCC('d','v','s','d'):
|
||||||
|
id = CODEC_ID_DVVIDEO;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('M','P','E','G'):
|
||||||
|
case GST_MAKE_FOURCC('M','P','G','I'):
|
||||||
|
id = CODEC_ID_MPEG1VIDEO;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('H','2','6','3'):
|
||||||
|
case GST_MAKE_FOURCC('i','2','6','3'):
|
||||||
|
case GST_MAKE_FOURCC('L','2','6','3'):
|
||||||
|
case GST_MAKE_FOURCC('M','2','6','3'):
|
||||||
|
case GST_MAKE_FOURCC('V','D','O','W'):
|
||||||
|
case GST_MAKE_FOURCC('V','I','V','O'):
|
||||||
|
case GST_MAKE_FOURCC('x','2','6','3'):
|
||||||
|
id = CODEC_ID_H263; /* or H263[IP] */
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('D','I','V','X'):
|
||||||
|
case GST_MAKE_FOURCC('d','i','v','x'):
|
||||||
|
case GST_MAKE_FOURCC('D','I','V','3'):
|
||||||
|
case GST_MAKE_FOURCC('D','I','V','4'):
|
||||||
|
case GST_MAKE_FOURCC('D','I','V','5'):
|
||||||
|
case GST_MAKE_FOURCC('D','X','5','0'):
|
||||||
|
id = CODEC_ID_MSMPEG4V3;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('M','P','G','4'):
|
||||||
|
id = CODEC_ID_MSMPEG4V1;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('M','P','4','2'):
|
||||||
|
id = CODEC_ID_MSMPEG4V2;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('M','P','4','3'):
|
||||||
|
id = CODEC_ID_MSMPEG4V3;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('W','M','V','1'):
|
||||||
|
id = CODEC_ID_WMV1;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('W','M','V','2'):
|
||||||
|
id = CODEC_ID_WMV2;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
video = TRUE;
|
||||||
|
} else if (format && !strcmp(format, "strf_auds")) {
|
||||||
|
/* .. */
|
||||||
|
}
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "video/raw")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_RAWVIDEO; /* don't we need to provide more info here? */
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
gint depth = 0, endianness = 0;
|
||||||
|
guint32 fmt_fcc = 0;
|
||||||
|
|
||||||
|
gst_caps_get_fourcc_int(caps, "format", &fmt_fcc);
|
||||||
|
|
||||||
|
switch (fmt_fcc) {
|
||||||
|
case GST_MAKE_FOURCC('R','G','B',' '):
|
||||||
|
gst_caps_get_int(caps, "endianness", &endianness);
|
||||||
|
gst_caps_get_int(caps, "depth", &depth);
|
||||||
|
switch (depth) {
|
||||||
|
case 15:
|
||||||
|
if (endianness == G_BIG_ENDIAN) {
|
||||||
|
context->pix_fmt = PIX_FMT_RGB555;
|
||||||
|
} else {
|
||||||
|
context->pix_fmt = PIX_FMT_BGR555;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 16:
|
||||||
|
if (endianness == G_BIG_ENDIAN) {
|
||||||
|
context->pix_fmt = PIX_FMT_RGB565;
|
||||||
|
} else {
|
||||||
|
context->pix_fmt = PIX_FMT_BGR565;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 24:
|
||||||
|
if (endianness == G_BIG_ENDIAN) {
|
||||||
|
context->pix_fmt = PIX_FMT_RGB24;
|
||||||
|
} else {
|
||||||
|
context->pix_fmt = PIX_FMT_BGR24;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 32:
|
||||||
|
if (endianness == G_BIG_ENDIAN) {
|
||||||
|
context->pix_fmt = PIX_FMT_RGBA32;
|
||||||
|
} else {
|
||||||
|
context->pix_fmt = PIX_FMT_BGRA32;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('Y','U','Y','2'):
|
||||||
|
context->pix_fmt = PIX_FMT_YUV422;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('I','4','2','0'):
|
||||||
|
case GST_MAKE_FOURCC('I','Y','U','V'):
|
||||||
|
context->pix_fmt = PIX_FMT_YUV420P;
|
||||||
|
break;
|
||||||
|
case GST_MAKE_FOURCC('Y','4','1','P'):
|
||||||
|
context->pix_fmt = PIX_FMT_YUV411P;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
video = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "audio/raw")) {
|
||||||
|
|
||||||
|
gint law = -1, depth = 0, width = 0, endianness = 0;
|
||||||
|
gboolean signedness = FALSE; /* bla default value */
|
||||||
|
|
||||||
|
if (gst_caps_has_property(caps, "signedness")) {
|
||||||
|
gst_caps_get_int(caps, "endianness", &endianness);
|
||||||
|
gst_caps_get_boolean(caps, "endianness", &signedness);
|
||||||
|
gst_caps_get_int(caps, "law", &law);
|
||||||
|
gst_caps_get_int(caps, "width", &width);
|
||||||
|
gst_caps_get_int(caps, "depth", &depth);
|
||||||
|
|
||||||
|
if (context) {
|
||||||
|
context->sample_rate = 0;
|
||||||
|
context->channels = 0;
|
||||||
|
gst_caps_get_int(caps, "channels", &context->channels);
|
||||||
|
gst_caps_get_int(caps, "rate", &context->sample_rate);
|
||||||
|
}
|
||||||
|
|
||||||
|
g_return_val_if_fail(depth == width, CODEC_ID_NONE);
|
||||||
|
|
||||||
|
switch (law) {
|
||||||
|
case 0:
|
||||||
|
switch (depth) {
|
||||||
|
case 8:
|
||||||
|
if (signedness) {
|
||||||
|
id = CODEC_ID_PCM_S8;
|
||||||
|
} else {
|
||||||
|
id = CODEC_ID_PCM_U8;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 16:
|
||||||
|
switch (endianness) {
|
||||||
|
case G_BIG_ENDIAN:
|
||||||
|
if (signedness) {
|
||||||
|
id = CODEC_ID_PCM_S16BE;
|
||||||
|
} else {
|
||||||
|
id = CODEC_ID_PCM_U16BE;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case G_LITTLE_ENDIAN:
|
||||||
|
if (signedness) {
|
||||||
|
id = CODEC_ID_PCM_S16LE;
|
||||||
|
} else {
|
||||||
|
id = CODEC_ID_PCM_U16LE;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
id = CODEC_ID_PCM_MULAW;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
id = CODEC_ID_PCM_ALAW;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "video/dv")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_DVVIDEO; /* or DVAUDIO */
|
||||||
|
video = TRUE;
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "video/H263")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_H263; /* or H263[IP] */
|
||||||
|
video = TRUE;
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "video/mpeg")) {
|
||||||
|
|
||||||
|
gboolean sys_strm = TRUE;
|
||||||
|
gint mpegversion = 0;
|
||||||
|
if (gst_caps_has_property(caps, "systemstream")) {
|
||||||
|
gst_caps_get_boolean(caps, "systemstream", &sys_strm);
|
||||||
|
}
|
||||||
|
if (!sys_strm && gst_caps_has_property(caps, "mpegversion")) {
|
||||||
|
gst_caps_get_int(caps, "mpegversion", &mpegversion);
|
||||||
|
if (mpegversion == 1) {
|
||||||
|
id = CODEC_ID_MPEG1VIDEO;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
video = TRUE;
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "video/jpeg")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_MJPEG;
|
||||||
|
video = TRUE;
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "video/wmv")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_WMV2; /* or WMV1 */
|
||||||
|
video = TRUE;
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "application/x-ogg")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_VORBIS;
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "audio/x-mp3")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_MP3LAME; /* or MP2 */
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "audio/x-wma")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_WMAV2; /* or WMAV1 */
|
||||||
|
|
||||||
|
} else if (!strcmp(mimetype, "audio/ac3")) {
|
||||||
|
|
||||||
|
id = CODEC_ID_AC3;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
if (video && context) {
|
||||||
|
gst_caps_get_int(caps, "width", &context->width);
|
||||||
|
gst_caps_get_int(caps, "height", &context->height);
|
||||||
|
|
||||||
|
/* framerate (context->frame_rate)? but then, we'd need a GstPad* */
|
||||||
|
|
||||||
|
context->codec_type = CODEC_TYPE_VIDEO;
|
||||||
|
} else {
|
||||||
|
context->codec_type = CODEC_TYPE_AUDIO;
|
||||||
|
}
|
||||||
|
|
||||||
|
context->codec_id = id;
|
||||||
|
|
||||||
|
if (id != CODEC_ID_NONE) {
|
||||||
|
char *str = g_strdup_printf("The id=%d belongs to this caps", id);
|
||||||
|
gst_caps_debug(caps, str);
|
||||||
|
g_free(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
return id;
|
||||||
|
}
|
||||||
40
ext/ffmpeg/gstffmpegallcodecmap.h
Normal file
40
ext/ffmpeg/gstffmpegallcodecmap.h
Normal file
|
|
@ -0,0 +1,40 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __GST_FFMPEGALL_CODECMAP_H__
|
||||||
|
#define __GST_FFMPEGALL_CODECMAP_H__
|
||||||
|
|
||||||
|
#include "config.h"
|
||||||
|
#ifdef HAVE_FFMPEG_UNINSTALLED
|
||||||
|
#include <avcodec.h>
|
||||||
|
#else
|
||||||
|
#include <ffmpeg/avcodec.h>
|
||||||
|
#endif
|
||||||
|
#include <string.h>
|
||||||
|
#include <gst/gst.h>
|
||||||
|
|
||||||
|
GstCaps *
|
||||||
|
gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
|
||||||
|
AVCodecContext *context);
|
||||||
|
|
||||||
|
enum CodecID
|
||||||
|
gst_ffmpeg_caps_to_codecid (GstCaps *caps,
|
||||||
|
AVCodecContext *context);
|
||||||
|
|
||||||
|
#endif /* __GST_FFMPEGALL_CODECMAP_H__ */
|
||||||
Loading…
Reference in a new issue