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Lets try something different (and then, the whole world collapsed - oops ;) )

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Original commit message from CVS:
Lets try something different (and then, the whole world collapsed - oops ;) )
This commit is contained in:
Ronald S. Bultje 2002-12-29 22:20:41 +00:00
parent 631ae96d59
commit d1c169e6ad
4 changed files with 1218 additions and 3 deletions
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17
ext/ffmpeg/Makefile.am
View file

@ -1,6 +1,6 @@
plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
plugin_LTLIBRARIES = libgstffmpeg.la
plugin_LTLIBRARIES = libgstffmpeg.la libgstffmpegall.la
libgstffmpeg_la_SOURCES = gstffmpeg.c \
gstffmpegcodecmap.c \
@ -9,7 +9,7 @@ libgstffmpeg_la_SOURCES = gstffmpeg.c \
gstffmpegenc.c \
gstffmpegmux.c \
gstffmpegprotocol.c \
gstffmpegtypes.c
gstffmpegtypes.c
libgstffmpeg_la_CFLAGS = $(GST_CFLAGS) \
-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec \
@ -20,4 +20,15 @@ libgstffmpeg_la_LIBADD = \
libgstffmpeg_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS =
libgstffmpegall_la_SOURCES = gstffmpegall.c \
gstffmpegallcodecmap.c
libgstffmpegall_la_CFLAGS = $(GST_CFLAGS) \
-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec \
-I $(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavformat
libgstffmpegall_la_LIBADD = \
$(top_builddir)/gst-libs/ext/ffmpeg/ffmpeg/libavcodec/libavcodec.a
libgstffmpegall_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = gstffmpegallcodecmap.h

423
ext/ffmpeg/gstffmpegall.c Normal file
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@ -0,0 +1,423 @@
/* 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"
#include <assert.h>
#include <string.h>
#ifdef HAVE_FFMPEG_UNINSTALLED
#include <avcodec.h>
#else
#include <ffmpeg/avcodec.h>
#endif
#include <gst/gst.h>
#include "gstffmpegallcodecmap.h"
typedef struct _GstFFMpegDecAll {
GstElement element;
GstPad *srcpad, *sinkpad;
AVCodecContext context;
AVFrame picture;
} GstFFMpegDecAll;
typedef struct _GstFFMpegDecAllClass {
GstElementClass parent_class;
} GstFFMpegDecAllClass;
#define GST_TYPE_FFMPEGDECALL \
(gst_ffmpegdecall_get_type())
#define GST_FFMPEGDECALL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDECALL,GstFFMpegDecAll))
#define GST_FFMPEGDECALL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDECALL,GstFFMpegDecClassAll))
#define GST_IS_FFMPEGDECALL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDECALL))
#define GST_IS_FFMPEGDECALL_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDECALL))
GST_PAD_TEMPLATE_FACTORY(src_templ,
"src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_CAPS_NEW (
"gstffmpeg_src_videoyuv",
"video/raw",
"format", GST_PROPS_LIST (
GST_PROPS_FOURCC (GST_MAKE_FOURCC('Y','U','Y','2')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('I','4','2','0')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('Y','4','1','P'))
),
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096)
),
GST_CAPS_NEW (
"gstffmpeg_src_videorgb",
"video/raw",
"format", GST_PROPS_FOURCC (GST_MAKE_FOURCC('R','G','B',' ')),
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096),
"bpp", GST_PROPS_INT_RANGE (16, 32),
"depth", GST_PROPS_INT_RANGE (15, 32),
"endianness", GST_PROPS_INT (G_BYTE_ORDER)
) /*,
GST_CAPS_NEW (
"avidemux_src_audio",
"audio/raw",
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_LIST (
GST_PROPS_BOOLEAN (TRUE),
GST_PROPS_BOOLEAN (FALSE)
),
"width", GST_PROPS_LIST (
GST_PROPS_INT (8),
GST_PROPS_INT (16)
),
"depth", GST_PROPS_LIST (
GST_PROPS_INT (8),
GST_PROPS_INT (16)
),
"rate", GST_PROPS_INT_RANGE (11025, 96000),
"channels", GST_PROPS_INT_RANGE (1, 2)
) */
)
GST_PAD_TEMPLATE_FACTORY(sink_templ,
"sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_CAPS_NEW (
"gstffmpeg_sink_avivideo",
"video/avi",
"format", GST_PROPS_STRING("strf_vids"),
"compression", GST_PROPS_LIST (
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','J','P','G')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('J','P','E','G')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','I','X','L')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('P','I','X','L')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('H','F','Y','U')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','I','X','L')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','V','S','D')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('d','v','s','d')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','E','G')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','G','I')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('H','2','6','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('i','2','6','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('L','2','6','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','2','6','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','D','O','W')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('V','I','V','O')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('x','2','6','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','X')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('d','i','v','x')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','4')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','I','V','5')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('D','X','5','o')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','G','4')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','4','2')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('M','P','4','3')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('W','M','V','1')),
GST_PROPS_FOURCC (GST_MAKE_FOURCC('W','M','V','2'))
),
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096)
),
GST_CAPS_NEW (
"gstffmpeg_sink_dv",
"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)
),
GST_CAPS_NEW (
"gstffmpeg_sink_h263",
"video/H263",
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096)
),
GST_CAPS_NEW (
"gstffmpeg_sink_mpeg",
"video/mpeg",
"systemstream", GST_PROPS_BOOLEAN(FALSE),
"mpegversion", GST_PROPS_INT(1),
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096)
),
GST_CAPS_NEW (
"gstffmpeg_sink_jpeg",
"video/jpeg",
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096)
),
GST_CAPS_NEW (
"gstffmpeg_sink_wmv",
"video/wmv",
"width", GST_PROPS_INT_RANGE (16, 4096),
"height", GST_PROPS_INT_RANGE (16, 4096)
)
)
/* A number of functon prototypes are given so we can refer to them later. */
static void gst_ffmpegdecall_class_init (GstFFMpegDecAllClass *klass);
static void gst_ffmpegdecall_init (GstFFMpegDecAll *ffmpegdec);
static void gst_ffmpegdecall_chain (GstPad *pad, GstBuffer *buffer);
static GstPadConnectReturn gst_ffmpegdecall_connect (GstPad *pad, GstCaps *caps);
static GstElementClass *parent_class = NULL;
/* elementfactory information */
GstElementDetails gst_ffmpegdecall_details = {
"FFMPEG codec wrapper",
"Codec/Audio-Video/FFMpeg",
"LGPL",
"FFMpeg-based video/audio decoder",
VERSION,
"Ronald Bultje <rbultje@ronald.bitfreak.net>",
"(C) 2002",
};
GType
gst_ffmpegdecall_get_type(void)
{
static GType ffmpegdecall_type = 0;
if (!ffmpegdecall_type)
{
static const GTypeInfo ffmpegdecall_info = {
sizeof(GstFFMpegDecAllClass),
NULL,
NULL,
(GClassInitFunc)gst_ffmpegdecall_class_init,
NULL,
NULL,
sizeof(GstFFMpegDecAll),
0,
(GInstanceInitFunc)gst_ffmpegdecall_init,
};
ffmpegdecall_type = g_type_register_static(GST_TYPE_ELEMENT,
"GstFFMpegDecAll",
&ffmpegdecall_info, 0);
}
return ffmpegdecall_type;
}
static void
gst_ffmpegdecall_class_init (GstFFMpegDecAllClass *klass)
{
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
}
static void
gst_ffmpegdecall_init(GstFFMpegDecAll *ffmpegdec)
{
ffmpegdec->sinkpad = gst_pad_new_from_template(
GST_PAD_TEMPLATE_GET(sink_templ), "sink");
gst_pad_set_connect_function(ffmpegdec->sinkpad,
gst_ffmpegdecall_connect);
gst_pad_set_chain_function(ffmpegdec->sinkpad,
gst_ffmpegdecall_chain);
ffmpegdec->srcpad = gst_pad_new_from_template(
GST_PAD_TEMPLATE_GET(src_templ), "src");
gst_element_add_pad(GST_ELEMENT(ffmpegdec),
ffmpegdec->sinkpad);
gst_element_add_pad(GST_ELEMENT(ffmpegdec),
ffmpegdec->srcpad);
}
static GstPadConnectReturn
gst_ffmpegdecall_connect (GstPad *pad, GstCaps *caps)
{
GstFFMpegDecAll *ffmpegdec = GST_FFMPEGDECALL(gst_pad_get_parent(pad));
enum CodecID id;
AVCodec *plugin;
GstCaps *newcaps;
if (!GST_CAPS_IS_FIXED(caps))
return GST_PAD_CONNECT_DELAYED;
avcodec_get_context_defaults(&ffmpegdec->context);
if ((id = gst_ffmpeg_caps_to_codecid(caps, &ffmpegdec->context)) == CODEC_ID_NONE) {
GST_DEBUG(GST_CAT_PLUGIN_INFO,
"Failed to find corresponding codecID");
return GST_PAD_CONNECT_REFUSED;
}
if (ffmpegdec->context.codec_type == CODEC_TYPE_VIDEO)
ffmpegdec->context.pix_fmt = PIX_FMT_YUV420P /*ANY*/;
if ((plugin = avcodec_find_decoder(id)) == NULL) {
GST_DEBUG(GST_CAT_PLUGIN_INFO,
"Failed to find an avdecoder for id=%d", id);
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
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@ -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
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/* 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__ */