| 4ca31edc |
/*
* RAW muxers
* Copyright (c) 2001 Fabrice Bellard
* Copyright (c) 2005 Alex Beregszaszi
*
* 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
*/
|
| d99d7cbd |
#include "libavutil/intreadwrite.h"
|
| 4ca31edc |
#include "avformat.h"
#include "rawenc.h" |
| d99d7cbd |
#include "internal.h" |
| 4ca31edc |
int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
{ |
| 77eb5504 |
avio_write(s->pb, pkt->data, pkt->size); |
| 4ca31edc |
return 0;
}
|
| 945a440d |
static int force_one_stream(AVFormatContext *s)
{
if (s->nb_streams != 1) {
av_log(s, AV_LOG_ERROR, "%s files have exactly one stream\n",
s->oformat->name);
return AVERROR(EINVAL);
}
return 0;
}
|
| 4ca31edc |
/* Note: Do not forget to add new entries to the Makefile as well. */
#if CONFIG_AC3_MUXER |
| c6610a21 |
AVOutputFormat ff_ac3_muxer = { |
| dfc2c4d9 |
.name = "ac3",
.long_name = NULL_IF_CONFIG_SMALL("raw AC-3"),
.mime_type = "audio/x-ac3",
.extensions = "ac3", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_AC3,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
|
| 779ef255 |
#if CONFIG_ADX_MUXER |
| 6c8a0526 |
static int adx_write_trailer(AVFormatContext *s)
{
AVIOContext *pb = s->pb; |
| 6f69f7a8 |
AVCodecParameters *par = s->streams[0]->codecpar; |
| 6c8a0526 |
|
| 4de591e6 |
if (pb->seekable & AVIO_SEEKABLE_NORMAL) { |
| 6c8a0526 |
int64_t file_size = avio_tell(pb); |
| 6f69f7a8 |
uint64_t sample_count = (file_size - 36) / par->channels / 18 * 32; |
| 6c8a0526 |
if (sample_count <= UINT32_MAX) {
avio_seek(pb, 12, SEEK_SET);
avio_wb32(pb, sample_count);
avio_seek(pb, file_size, SEEK_SET);
}
}
return 0;
}
|
| 779ef255 |
AVOutputFormat ff_adx_muxer = {
.name = "adx",
.long_name = NULL_IF_CONFIG_SMALL("CRI ADX"),
.extensions = "adx", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_ADPCM_ADX,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| 779ef255 |
.write_packet = ff_raw_write_packet, |
| 6c8a0526 |
.write_trailer = adx_write_trailer, |
| 779ef255 |
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| 018eef1a |
#if CONFIG_APTX_MUXER
AVOutputFormat ff_aptx_muxer = {
.name = "aptx",
.long_name = NULL_IF_CONFIG_SMALL("raw aptX (Audio Processing Technology for Bluetooth)"),
.extensions = "aptx",
.audio_codec = AV_CODEC_ID_APTX,
.video_codec = AV_CODEC_ID_NONE,
.write_header = force_one_stream,
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| 2ef15b46 |
#if CONFIG_CAVSVIDEO_MUXER
AVOutputFormat ff_cavsvideo_muxer = {
.name = "cavsvideo", |
| 0177b7d2 |
.long_name = NULL_IF_CONFIG_SMALL("raw Chinese AVS (Audio Video Standard) video"), |
| 2ef15b46 |
.extensions = "cavs", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_CAVS, |
| 945a440d |
.write_header = force_one_stream, |
| 2ef15b46 |
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| 276fcbde |
#if CONFIG_DATA_MUXER
AVOutputFormat ff_data_muxer = {
.name = "data",
.long_name = NULL_IF_CONFIG_SMALL("raw data"), |
| 945a440d |
.write_header = force_one_stream, |
| 276fcbde |
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| 4ca31edc |
#if CONFIG_DIRAC_MUXER |
| c6610a21 |
AVOutputFormat ff_dirac_muxer = { |
| dfc2c4d9 |
.name = "dirac",
.long_name = NULL_IF_CONFIG_SMALL("raw Dirac"), |
| 13546038 |
.extensions = "drc,vc2", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_DIRAC, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_DNXHD_MUXER |
| c6610a21 |
AVOutputFormat ff_dnxhd_muxer = { |
| dfc2c4d9 |
.name = "dnxhd",
.long_name = NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"), |
| 54173148 |
.extensions = "dnxhd,dnxhr", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_DNXHD, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_DTS_MUXER |
| c6610a21 |
AVOutputFormat ff_dts_muxer = { |
| dfc2c4d9 |
.name = "dts",
.long_name = NULL_IF_CONFIG_SMALL("raw DTS"),
.mime_type = "audio/x-dca",
.extensions = "dts", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_DTS,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_EAC3_MUXER |
| c6610a21 |
AVOutputFormat ff_eac3_muxer = { |
| dfc2c4d9 |
.name = "eac3",
.long_name = NULL_IF_CONFIG_SMALL("raw E-AC-3"),
.mime_type = "audio/x-eac3",
.extensions = "eac3", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_EAC3,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
|
| 9013560f |
#if CONFIG_G722_MUXER |
| c6610a21 |
AVOutputFormat ff_g722_muxer = { |
| dfc2c4d9 |
.name = "g722",
.long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
.mime_type = "audio/G722",
.extensions = "g722", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_ADPCM_G722,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 9013560f |
};
#endif
|
| 4d518f12 |
#if CONFIG_G723_1_MUXER
AVOutputFormat ff_g723_1_muxer = {
.name = "g723_1",
.long_name = NULL_IF_CONFIG_SMALL("raw G.723.1"),
.mime_type = "audio/g723",
.extensions = "tco,rco", |
| 7a72695c |
.audio_codec = AV_CODEC_ID_G723_1,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| 4d518f12 |
.write_packet = ff_raw_write_packet, |
| 168a7f06 |
.flags = AVFMT_NOTIMESTAMPS, |
| 4d518f12 |
};
#endif
|
| 9d494c5e |
#if CONFIG_G726_MUXER
AVOutputFormat ff_g726_muxer = {
.name = "g726",
.long_name = NULL_IF_CONFIG_SMALL("raw big-endian G.726 (\"left-justified\")"),
.audio_codec = AV_CODEC_ID_ADPCM_G726,
.video_codec = AV_CODEC_ID_NONE,
.write_header = force_one_stream,
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
#if CONFIG_G726LE_MUXER
AVOutputFormat ff_g726le_muxer = {
.name = "g726le",
.long_name = NULL_IF_CONFIG_SMALL("raw little-endian G.726 (\"right-justified\")"),
.audio_codec = AV_CODEC_ID_ADPCM_G726LE,
.video_codec = AV_CODEC_ID_NONE,
.write_header = force_one_stream,
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| b0c026a2 |
#if CONFIG_GSM_MUXER
AVOutputFormat ff_gsm_muxer = {
.name = "gsm",
.long_name = NULL_IF_CONFIG_SMALL("raw GSM"),
.mime_type = "audio/x-gsm",
.extensions = "gsm",
.audio_codec = AV_CODEC_ID_GSM,
.video_codec = AV_CODEC_ID_NONE,
.write_header = force_one_stream,
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| 4ca31edc |
#if CONFIG_H261_MUXER |
| c6610a21 |
AVOutputFormat ff_h261_muxer = { |
| dfc2c4d9 |
.name = "h261",
.long_name = NULL_IF_CONFIG_SMALL("raw H.261"),
.mime_type = "video/x-h261",
.extensions = "h261", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_H261, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_H263_MUXER |
| c6610a21 |
AVOutputFormat ff_h263_muxer = { |
| dfc2c4d9 |
.name = "h263",
.long_name = NULL_IF_CONFIG_SMALL("raw H.263"),
.mime_type = "video/x-h263",
.extensions = "h263", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_H263, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_H264_MUXER |
| d99d7cbd |
static int h264_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
{
AVStream *st = s->streams[0];
if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
AV_RB24(pkt->data) != 0x000001)
return ff_stream_add_bitstream_filter(st, "h264_mp4toannexb", NULL);
return 1;
}
|
| c6610a21 |
AVOutputFormat ff_h264_muxer = { |
| dfc2c4d9 |
.name = "h264", |
| 6774247a |
.long_name = NULL_IF_CONFIG_SMALL("raw H.264 video"), |
| 4b46ce8e |
.extensions = "h264,264", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_H264, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| d99d7cbd |
.check_bitstream = h264_check_bitstream, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
|
| ef5d32b9 |
#if CONFIG_HEVC_MUXER |
| d99d7cbd |
static int hevc_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
{
AVStream *st = s->streams[0];
if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
AV_RB24(pkt->data) != 0x000001)
return ff_stream_add_bitstream_filter(st, "hevc_mp4toannexb", NULL);
return 1;
}
|
| ef5d32b9 |
AVOutputFormat ff_hevc_muxer = {
.name = "hevc",
.long_name = NULL_IF_CONFIG_SMALL("raw HEVC video"), |
| 66378f70 |
.extensions = "hevc,h265,265", |
| ef5d32b9 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_HEVC, |
| 98ed0716 |
.write_header = force_one_stream, |
| ef5d32b9 |
.write_packet = ff_raw_write_packet, |
| d99d7cbd |
.check_bitstream = hevc_check_bitstream, |
| ef5d32b9 |
.flags = AVFMT_NOTIMESTAMPS,
};
#endif
|
| 4ca31edc |
#if CONFIG_M4V_MUXER |
| c6610a21 |
AVOutputFormat ff_m4v_muxer = { |
| dfc2c4d9 |
.name = "m4v", |
| 6774247a |
.long_name = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"), |
| dfc2c4d9 |
.extensions = "m4v", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_MPEG4, |
| 98ed0716 |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_MJPEG_MUXER |
| c6610a21 |
AVOutputFormat ff_mjpeg_muxer = { |
| dfc2c4d9 |
.name = "mjpeg",
.long_name = NULL_IF_CONFIG_SMALL("raw MJPEG video"),
.mime_type = "video/x-mjpeg",
.extensions = "mjpg,mjpeg", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_MJPEG, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
}; |
| 4aebaed0 |
#endif |
| 51ac1f61 |
|
| 4aebaed0 |
#if CONFIG_SINGLEJPEG_MUXER |
| 51ac1f61 |
AVOutputFormat ff_singlejpeg_muxer = {
.name = "singlejpeg",
.long_name = NULL_IF_CONFIG_SMALL("JPEG single image"),
.mime_type = "image/jpeg",
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_MJPEG,
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
.write_header = force_one_stream,
}; |
| 4ca31edc |
#endif
#if CONFIG_MLP_MUXER |
| c6610a21 |
AVOutputFormat ff_mlp_muxer = { |
| dfc2c4d9 |
.name = "mlp",
.long_name = NULL_IF_CONFIG_SMALL("raw MLP"),
.extensions = "mlp", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_MLP,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
|
| e72d6fa0 |
#if CONFIG_MP2_MUXER
AVOutputFormat ff_mp2_muxer = {
.name = "mp2",
.long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
.mime_type = "audio/mpeg",
.extensions = "mp2,m2a,mpa",
.audio_codec = AV_CODEC_ID_MP2,
.video_codec = AV_CODEC_ID_NONE,
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_MPEG1VIDEO_MUXER |
| c6610a21 |
AVOutputFormat ff_mpeg1video_muxer = { |
| dfc2c4d9 |
.name = "mpeg1video",
.long_name = NULL_IF_CONFIG_SMALL("raw MPEG-1 video"), |
| fdcb2873 |
.mime_type = "video/mpeg", |
| dfc2c4d9 |
.extensions = "mpg,mpeg,m1v", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_MPEG1VIDEO, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_MPEG2VIDEO_MUXER |
| c6610a21 |
AVOutputFormat ff_mpeg2video_muxer = { |
| dfc2c4d9 |
.name = "mpeg2video",
.long_name = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
.extensions = "m2v", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_MPEG2VIDEO, |
| 945a440d |
.write_header = force_one_stream, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif
#if CONFIG_RAWVIDEO_MUXER |
| c6610a21 |
AVOutputFormat ff_rawvideo_muxer = { |
| dfc2c4d9 |
.name = "rawvideo", |
| 6774247a |
.long_name = NULL_IF_CONFIG_SMALL("raw video"), |
| dfc2c4d9 |
.extensions = "yuv,rgb", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_RAWVIDEO, |
| dfc2c4d9 |
.write_packet = ff_raw_write_packet, |
| 20234a4b |
.flags = AVFMT_NOTIMESTAMPS, |
| 4ca31edc |
};
#endif |
| 2ef15b46 |
#if CONFIG_TRUEHD_MUXER
AVOutputFormat ff_truehd_muxer = {
.name = "truehd",
.long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"),
.extensions = "thd", |
| 36ef5369 |
.audio_codec = AV_CODEC_ID_TRUEHD,
.video_codec = AV_CODEC_ID_NONE, |
| 945a440d |
.write_header = force_one_stream, |
| 2ef15b46 |
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif |
| e4e4add0 |
#if CONFIG_VC1_MUXER
AVOutputFormat ff_vc1_muxer = {
.name = "vc1",
.long_name = NULL_IF_CONFIG_SMALL("raw VC-1 video"),
.extensions = "vc1",
.audio_codec = AV_CODEC_ID_NONE,
.video_codec = AV_CODEC_ID_VC1, |
| 945a440d |
.write_header = force_one_stream, |
| e4e4add0 |
.write_packet = ff_raw_write_packet,
.flags = AVFMT_NOTIMESTAMPS,
};
#endif |