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Merge commit '1b891d17c531e8a63c2974aab4bf997ce70746f3'

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* commit '1b891d17c531e8a63c2974aab4bf997ce70746f3':
  avconv: fix bitrate report when writing to /dev/null
  avfilter: fix graphparser memleaks on error paths
  rawdec: remove ff_raw_read_header
  pcmdec: remove dependency from rawdec
  g722: refactor out of rawdec.c
  rawvideo: use a specific read_header

Conflicts:
	ffmpeg.c
	libavformat/Makefile
	libavformat/rawdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-26 14:07:04 +02:00
commit 507f2940cc
8 changed files with 201 additions and 143 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ffmpeg.c
View File

@ -1082,10 +1082,14 @@ static void print_report(int is_last_report, int64_t timer_start, int64_t cur_ti
oc = output_files[0]->ctx;
total_size = avio_size(oc->pb);
if (total_size < 0) { // FIXME improve avio_size() so it works with non seekable output too
if (total_size <= 0) // FIXME improve avio_size() so it works with non seekable output too
total_size = avio_tell(oc->pb);
if (total_size < 0)
total_size = 0;
if (total_size < 0) {
char errbuf[128];
av_strerror(total_size, errbuf, sizeof(errbuf));
av_log(NULL, AV_LOG_VERBOSE, "Bitrate not available, "
"avio_tell() failed: %s\n", errbuf);
total_size = 0;
}
buf[0] = '\0';

28
libavfilter/graphparser.c
View File

@ -239,10 +239,11 @@ static int link_filter_inouts(AVFilterContext *filt_ctx,
return AVERROR(ENOMEM);
if (p->filter_ctx) {
if ((ret = link_filter(p->filter_ctx, p->pad_idx, filt_ctx, pad, log_ctx)) < 0)
return ret;
ret = link_filter(p->filter_ctx, p->pad_idx, filt_ctx, pad, log_ctx);
av_free(p->name);
av_free(p);
if (ret < 0)
return ret;
} else {
p->filter_ctx = filt_ctx;
p->pad_idx = pad;
@ -290,8 +291,10 @@ static int parse_inputs(const char **buf, AVFilterInOut **curr_inputs,
av_free(name);
} else {
/* Not in the list, so add it as an input */
if (!(match = av_mallocz(sizeof(AVFilterInOut))))
if (!(match = av_mallocz(sizeof(AVFilterInOut)))) {
av_free(name);
return AVERROR(ENOMEM);
}
match->name = name;
match->pad_idx = pad;
}
@ -319,24 +322,27 @@ static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs,
AVFilterInOut *match;
AVFilterInOut *input = *curr_inputs;
if (!input) {
av_log(log_ctx, AV_LOG_ERROR,
"No output pad can be associated to link label '%s'.\n",
name);
return AVERROR(EINVAL);
}
*curr_inputs = (*curr_inputs)->next;
if (!name)
return AVERROR(EINVAL);
if (!input) {
av_log(log_ctx, AV_LOG_ERROR,
"No output pad can be associated to link label '%s'.\n", name);
av_free(name);
return AVERROR(EINVAL);
}
*curr_inputs = (*curr_inputs)->next;
/* First check if the label is not in the open_inputs list */
match = extract_inout(name, open_inputs);
if (match) {
if ((ret = link_filter(input->filter_ctx, input->pad_idx,
match->filter_ctx, match->pad_idx, log_ctx)) < 0)
match->filter_ctx, match->pad_idx, log_ctx)) < 0) {
av_free(name);
return ret;
}
av_free(match->name);
av_free(name);
av_free(match);

44
libavformat/Makefile
View File

@ -112,7 +112,7 @@ OBJS-$(CONFIG_GIF_MUXER) += gif.o
OBJS-$(CONFIG_GSM_DEMUXER) += gsmdec.o
OBJS-$(CONFIG_GXF_DEMUXER) += gxf.o
OBJS-$(CONFIG_GXF_MUXER) += gxfenc.o audiointerleave.o
OBJS-$(CONFIG_G722_DEMUXER) += rawdec.o
OBJS-$(CONFIG_G722_DEMUXER) += g722.o rawdec.o
OBJS-$(CONFIG_G722_MUXER) += rawenc.o
OBJS-$(CONFIG_G723_1_DEMUXER) += g723_1.o
OBJS-$(CONFIG_G723_1_MUXER) += rawenc.o
@ -220,51 +220,51 @@ OBJS-$(CONFIG_OGG_MUXER) += oggenc.o \
OBJS-$(CONFIG_OMA_DEMUXER) += omadec.o pcm.o oma.o
OBJS-$(CONFIG_OMA_MUXER) += omaenc.o rawenc.o oma.o id3v2enc.o
OBJS-$(CONFIG_PAF_DEMUXER) += paf.o
OBJS-$(CONFIG_PCM_ALAW_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_ALAW_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_ALAW_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_F32BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_F32BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_F32BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_F32LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_F32LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_F32LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_F64BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_F64BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_F64BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_F64LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_F64LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_F64LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_MULAW_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_MULAW_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_MULAW_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S16BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S16BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S16BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S16LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S16LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S16LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S24BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S24BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S24BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S24LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S24LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S24LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S32BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S32BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S32BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S32LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S32LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S32LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_S8_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_S8_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_S8_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U16BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U16BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U16BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U16LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U16LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U16LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U24BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U24BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U24BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U24LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U24LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U24LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U32BE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U32BE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U32BE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U32LE_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U32LE_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U32LE_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PCM_U8_DEMUXER) += pcmdec.o pcm.o rawdec.o
OBJS-$(CONFIG_PCM_U8_DEMUXER) += pcmdec.o pcm.o
OBJS-$(CONFIG_PCM_U8_MUXER) += pcmenc.o rawenc.o
OBJS-$(CONFIG_PMP_DEMUXER) += pmpdec.o
OBJS-$(CONFIG_PVA_DEMUXER) += pva.o
OBJS-$(CONFIG_QCP_DEMUXER) += qcp.o
OBJS-$(CONFIG_R3D_DEMUXER) += r3d.o
OBJS-$(CONFIG_RAWVIDEO_DEMUXER) += rawvideodec.o rawdec.o
OBJS-$(CONFIG_RAWVIDEO_DEMUXER) += rawvideodec.o
OBJS-$(CONFIG_RAWVIDEO_MUXER) += rawenc.o
OBJS-$(CONFIG_REALTEXT_DEMUXER) += realtextdec.o
OBJS-$(CONFIG_RL2_DEMUXER) += rl2.o

57
libavformat/g722.c Normal file
View File

@ -0,0 +1,57 @@
/*
* g722 raw demuxer
* Copyright (c) 2010 Martin Storsjo
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/avassert.h"
#include "avformat.h"
#include "internal.h"
#include "rawdec.h"
static int g722_read_header(AVFormatContext *s)
{
AVStream *st;
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = AV_CODEC_ID_ADPCM_G722;
st->codec->sample_rate = 16000;
st->codec->channels = 1;
st->codec->bits_per_coded_sample =
av_get_bits_per_sample(st->codec->codec_id);
av_assert0(st->codec->bits_per_coded_sample > 0);
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
return 0;
}
AVInputFormat ff_g722_demuxer = {
.name = "g722",
.long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
.read_header = g722_read_header,
.read_packet = ff_raw_read_partial_packet,
.flags = AVFMT_GENERIC_INDEX,
.extensions = "g722,722",
.raw_codec_id = AV_CODEC_ID_ADPCM_G722,
};

41
libavformat/pcmdec.c
View File

@ -20,7 +20,7 @@
*/
#include "avformat.h"
#include "rawdec.h"
#include "internal.h"
#include "pcm.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
@ -28,6 +28,39 @@
#define RAW_SAMPLES 1024
typedef struct RawAudioDemuxerContext {
AVClass *class;
int sample_rate;
int channels;
} RawAudioDemuxerContext;
static int raw_read_header(AVFormatContext *s)
{
RawAudioDemuxerContext *s1 = s->priv_data;
AVStream *st;
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = s->iformat->raw_codec_id;
st->codec->sample_rate = s1->sample_rate;
st->codec->channels = s1->channels;
st->codec->bits_per_coded_sample =
av_get_bits_per_sample(st->codec->codec_id);
av_assert0(st->codec->bits_per_coded_sample > 0);
st->codec->block_align =
st->codec->bits_per_coded_sample * st->codec->channels / 8;
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
return 0;
}
static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
{
int ret, size, bps;
@ -51,8 +84,8 @@ static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
}
static const AVOption pcm_options[] = {
{ "sample_rate", "", offsetof(RawAudioDemuxerContext, sample_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ "channels", "", offsetof(RawAudioDemuxerContext, channels), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ "sample_rate", "", offsetof(RawAudioDemuxerContext, sample_rate), AV_OPT_TYPE_INT, {.i64 = 44100}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ "channels", "", offsetof(RawAudioDemuxerContext, channels), AV_OPT_TYPE_INT, {.i64 = 1}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
{ NULL },
};
@ -67,7 +100,7 @@ AVInputFormat ff_pcm_ ## name_ ## _demuxer = { \
.name = #name_, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
.priv_data_size = sizeof(RawAudioDemuxerContext), \
.read_header = ff_raw_read_header, \
.read_header = raw_read_header, \
.read_packet = raw_read_packet, \
.read_seek = ff_pcm_read_seek, \
.flags = AVFMT_GENERIC_INDEX, \

88
libavformat/rawdec.c
View File

@ -29,82 +29,6 @@
#include "libavutil/pixdesc.h"
#include "libavutil/avassert.h"
/* raw input */
int ff_raw_read_header(AVFormatContext *s)
{
AVStream *st;
enum AVCodecID id;
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
id = s->iformat->raw_codec_id;
if (id == AV_CODEC_ID_RAWVIDEO) {
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
} else {
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
}
st->codec->codec_id = id;
switch(st->codec->codec_type) {
case AVMEDIA_TYPE_AUDIO: {
RawAudioDemuxerContext *s1 = s->priv_data;
st->codec->channels = 1;
if (id == AV_CODEC_ID_ADPCM_G722)
st->codec->sample_rate = 16000;
if (s1 && s1->sample_rate)
st->codec->sample_rate = s1->sample_rate;
if (st->codec->sample_rate <= 0) {
av_log(s, AV_LOG_WARNING, "Invalid sample rate %d specified using default of 44100\n",
st->codec->sample_rate);
st->codec->sample_rate= 44100;
}
if (s1 && s1->channels)
st->codec->channels = s1->channels;
st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id);
av_assert0(st->codec->bits_per_coded_sample > 0);
st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8;
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
break;
}
case AVMEDIA_TYPE_VIDEO: {
FFRawVideoDemuxerContext *s1 = s->priv_data;
int width = 0, height = 0, ret = 0;
enum AVPixelFormat pix_fmt;
AVRational framerate;
if (s1->video_size && (ret = av_parse_video_size(&width, &height, s1->video_size)) < 0) {
av_log(s, AV_LOG_ERROR, "Couldn't parse video size.\n");
goto fail;
}
if ((pix_fmt = av_get_pix_fmt(s1->pixel_format)) == AV_PIX_FMT_NONE) {
av_log(s, AV_LOG_ERROR, "No such pixel format: %s.\n", s1->pixel_format);
ret = AVERROR(EINVAL);
goto fail;
}
if ((ret = av_parse_video_rate(&framerate, s1->framerate)) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
goto fail;
}
avpriv_set_pts_info(st, 64, framerate.den, framerate.num);
st->codec->width = width;
st->codec->height = height;
st->codec->pix_fmt = pix_fmt;
fail:
return ret;
}
default:
return -1;
}
return 0;
}
#define RAW_PACKET_SIZE 1024
int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
@ -181,18 +105,6 @@ const AVOption ff_rawvideo_options[] = {
{ NULL },
};
#if CONFIG_G722_DEMUXER
AVInputFormat ff_g722_demuxer = {
.name = "g722",
.long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
.read_header = ff_raw_read_header,
.read_packet = ff_raw_read_partial_packet,
.flags = AVFMT_GENERIC_INDEX,
.extensions = "g722,722",
.raw_codec_id = AV_CODEC_ID_ADPCM_G722,
};
#endif
#if CONFIG_LATM_DEMUXER
AVInputFormat ff_latm_demuxer = {
.name = "latm",

8
libavformat/rawdec.h
View File

@ -26,12 +26,6 @@
#include "libavutil/log.h"
#include "libavutil/opt.h"
typedef struct RawAudioDemuxerContext {
AVClass *class;
int sample_rate;
int channels;
} RawAudioDemuxerContext;
typedef struct FFRawVideoDemuxerContext {
const AVClass *class; /**< Class for private options. */
char *video_size; /**< String describing video size, set by a private option. */
@ -41,8 +35,6 @@ typedef struct FFRawVideoDemuxerContext {
extern const AVOption ff_rawvideo_options[];
int ff_raw_read_header(AVFormatContext *s);
int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
int ff_raw_audio_read_header(AVFormatContext *s);

68
libavformat/rawvideodec.c
View File

@ -19,8 +19,63 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/parseutils.h"
#include "libavutil/pixdesc.h"
#include "libavutil/opt.h"
#include "internal.h"
#include "avformat.h"
#include "rawdec.h"
typedef struct RawVideoDemuxerContext {
const AVClass *class; /**< Class for private options. */
char *video_size; /**< String describing video size, set by a private option. */
char *pixel_format; /**< Set by a private option. */
char *framerate; /**< String describing framerate, set by a private option. */
} RawVideoDemuxerContext;
static int rawvideo_read_header(AVFormatContext *ctx)
{
RawVideoDemuxerContext *s = ctx->priv_data;
int width = 0, height = 0, ret = 0;
enum AVPixelFormat pix_fmt;
AVRational framerate;
AVStream *st;
st = avformat_new_stream(ctx, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->codec->codec_id = ctx->iformat->raw_codec_id;
if (s->video_size &&
(ret = av_parse_video_size(&width, &height, s->video_size)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Couldn't parse video size.\n");
return ret;
}
if ((pix_fmt = av_get_pix_fmt(s->pixel_format)) == AV_PIX_FMT_NONE) {
av_log(ctx, AV_LOG_ERROR, "No such pixel format: %s.\n",
s->pixel_format);
return AVERROR(EINVAL);
}
if ((ret = av_parse_video_rate(&framerate, s->framerate)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Could not parse framerate: %s.\n",
s->framerate);
return ret;
}
avpriv_set_pts_info(st, 64, framerate.den, framerate.num);
st->codec->width = width;
st->codec->height = height;
st->codec->pix_fmt = pix_fmt;
return 0;
}
static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
{
@ -34,9 +89,8 @@ static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
if (packet_size < 0)
return -1;
ret= av_get_packet(s->pb, pkt, packet_size);
pkt->pts=
pkt->dts= pkt->pos / packet_size;
ret = av_get_packet(s->pb, pkt, packet_size);
pkt->pts = pkt->dts = pkt->pos / packet_size;
pkt->stream_index = 0;
if (ret < 0)
@ -44,7 +98,7 @@ static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
return 0;
}
#define OFFSET(x) offsetof(FFRawVideoDemuxerContext, x)
#define OFFSET(x) offsetof(RawVideoDemuxerContext, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption rawvideo_options[] = {
{ "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
@ -63,8 +117,8 @@ static const AVClass rawvideo_demuxer_class = {
AVInputFormat ff_rawvideo_demuxer = {
.name = "rawvideo",
.long_name = NULL_IF_CONFIG_SMALL("raw video"),
.priv_data_size = sizeof(FFRawVideoDemuxerContext),
.read_header = ff_raw_read_header,
.priv_data_size = sizeof(RawVideoDemuxerContext),
.read_header = rawvideo_read_header,
.read_packet = rawvideo_read_packet,
.flags = AVFMT_GENERIC_INDEX,
.extensions = "yuv,cif,qcif,rgb",