ts
libavformat/mpegtsenc.c中
static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
函数中可以看出ts支持哪些编码格式。
switch (st->codecpar->codec_id) {
case AV_CODEC_ID_MPEG1VIDEO:
case AV_CODEC_ID_MPEG2VIDEO:
stream_type = STREAM_TYPE_VIDEO_MPEG2;
break;
case AV_CODEC_ID_MPEG4:
stream_type = STREAM_TYPE_VIDEO_MPEG4;
break;
case AV_CODEC_ID_H264: // 264
stream_type = STREAM_TYPE_VIDEO_H264;
break;
case AV_CODEC_ID_HEVC: // 265
stream_type = STREAM_TYPE_VIDEO_HEVC;
break;
case AV_CODEC_ID_CAVS:
stream_type = STREAM_TYPE_VIDEO_CAVS;
break;
case AV_CODEC_ID_DIRAC:
stream_type = STREAM_TYPE_VIDEO_DIRAC;
break;
case AV_CODEC_ID_VC1:
stream_type = STREAM_TYPE_VIDEO_VC1;
break;
case AV_CODEC_ID_MP2:
case AV_CODEC_ID_MP3:
if ( st->codecpar->sample_rate > 0
&& st->codecpar->sample_rate < 32000) {
stream_type = STREAM_TYPE_AUDIO_MPEG2;
} else {
stream_type = STREAM_TYPE_AUDIO_MPEG1;
}
break;
case AV_CODEC_ID_AAC: // AAC
stream_type = (ts->flags & MPEGTS_FLAG_AAC_LATM)
? STREAM_TYPE_AUDIO_AAC_LATM
: STREAM_TYPE_AUDIO_AAC;
break;
case AV_CODEC_ID_AAC_LATM:
stream_type = STREAM_TYPE_AUDIO_AAC_LATM;
break;
case AV_CODEC_ID_AC3: // AC3
stream_type = (ts->flags & MPEGTS_FLAG_SYSTEM_B)
? STREAM_TYPE_PRIVATE_DATA
: STREAM_TYPE_AUDIO_AC3;
break;
case AV_CODEC_ID_EAC3: // EAC3
stream_type = (ts->flags & MPEGTS_FLAG_SYSTEM_B)
? STREAM_TYPE_PRIVATE_DATA
: STREAM_TYPE_AUDIO_EAC3;
break;
case AV_CODEC_ID_DTS:
stream_type = STREAM_TYPE_AUDIO_DTS;
break;
case AV_CODEC_ID_TRUEHD:
stream_type = STREAM_TYPE_AUDIO_TRUEHD;
break;
case AV_CODEC_ID_OPUS:
stream_type = STREAM_TYPE_PRIVATE_DATA;
break;
case AV_CODEC_ID_TIMED_ID3:
stream_type = STREAM_TYPE_METADATA;
break;
default:
stream_type = STREAM_TYPE_PRIVATE_DATA;
break;
}
movenc
ff_mov_muxer
#if CONFIG_MOV_MUXER
MOV_CLASS(mov)
AVOutputFormat ff_mov_muxer = {
.name = "mov",
.long_name = NULL_IF_CONFIG_SMALL("QuickTime / MOV"),
.extensions = "mov",
.priv_data_size = sizeof(MOVMuxContext),
.audio_codec = AV_CODEC_ID_AAC,
.video_codec = CONFIG_LIBX264_ENCODER ?
AV_CODEC_ID_H264 : AV_CODEC_ID_MPEG4,
.init = mov_init,
.write_header = mov_write_header,
.write_packet = mov_write_packet,
.write_trailer = mov_write_trailer,
.deinit = mov_free,
.flags = AVFMT_GLOBALHEADER | AVFMT_ALLOW_FLUSH | AVFMT_TS_NEGATIVE,
.codec_tag = (const AVCodecTag* const []){
ff_codec_movvideo_tags, ff_codec_movaudio_tags, 0
},
.check_bitstream = mov_check_bitstream,
.priv_class = &mov_muxer_class,
};
#endif
mov格式支持的视频和音频格式: ff_codec_movvideo_tags, ff_codec_movaudio_tags.
ff_codec_movvideo_tags
const AVCodecTag ff_codec_movvideo_tags[] = {
/* { AV_CODEC_ID_, MKTAG('I', 'V', '5', '0') }, *//* Indeo 5.0 */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('r', 'a', 'w', ' ') }, /* uncompressed RGB */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', '2') }, /* uncompressed YUV422 */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('2', 'v', 'u', 'y') }, /* uncompressed 8-bit 4:2:2 */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', 's') }, /* same as 2VUY but byte-swapped */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('L', '5', '5', '5') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('L', '5', '6', '5') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('B', '5', '6', '5') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('2', '4', 'B', 'G') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('B', 'G', 'R', 'A') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 'A') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'B', 'G', 'R') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('b', '1', '6', 'g') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('b', '4', '8', 'r') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('b', '6', '4', 'a') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'b', 'g') }, /* BOXX */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'r', 'g') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'y', 'v') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('N', 'O', '1', '6') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */
{ AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'k') }, /* uncompressed 10-bit RGB */
{ AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'g') }, /* uncompressed 10-bit RGB */
{ AV_CODEC_ID_R210, MKTAG('r', '2', '1', '0') }, /* uncompressed 10-bit RGB */
{ AV_CODEC_ID_AVUI, MKTAG('A', 'V', 'U', 'I') }, /* AVID Uncompressed deinterleaved UYVY422 */
{ AV_CODEC_ID_AVRP, MKTAG('A', 'V', 'r', 'p') }, /* Avid 1:1 10-bit RGB Packer */
{ AV_CODEC_ID_AVRP, MKTAG('S', 'U', 'D', 'S') }, /* Avid DS Uncompressed */
{ AV_CODEC_ID_V210, MKTAG('v', '2', '1', '0') }, /* uncompressed 10-bit 4:2:2 */
{ AV_CODEC_ID_V210, MKTAG('b', 'x', 'y', '2') }, /* BOXX 10-bit 4:2:2 */
{ AV_CODEC_ID_V308, MKTAG('v', '3', '0', '8') }, /* uncompressed 8-bit 4:4:4 */
{ AV_CODEC_ID_V408, MKTAG('v', '4', '0', '8') }, /* uncompressed 8-bit 4:4:4:4 */
{ AV_CODEC_ID_V410, MKTAG('v', '4', '1', '0') }, /* uncompressed 10-bit 4:4:4 */
{ AV_CODEC_ID_Y41P, MKTAG('Y', '4', '1', 'P') }, /* uncompressed 12-bit 4:1:1 */
{ AV_CODEC_ID_YUV4, MKTAG('y', 'u', 'v', '4') }, /* libquicktime packed yuv420p */
{ AV_CODEC_ID_TARGA_Y216, MKTAG('Y', '2', '1', '6') },
{ AV_CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, /* PhotoJPEG */
{ AV_CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') }, /* Motion-JPEG (format A) */
{ AV_CODEC_ID_AVRN , MKTAG('A', 'V', 'D', 'J') }, /* MJPEG with alpha-channel (AVID JFIF meridien compressed) */
/* { AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'R', 'n') }, *//* MJPEG with alpha-channel (AVID ABVB/Truevision NuVista) */
{ AV_CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') }, /* Motion JPEG OpenDML */
{ AV_CODEC_ID_MJPEGB, MKTAG('m', 'j', 'p', 'b') }, /* Motion-JPEG (format B) */
{ AV_CODEC_ID_SVQ1, MKTAG('S', 'V', 'Q', '1') }, /* Sorenson Video v1 */
{ AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') }, /* Sorenson Video v1 */
{ AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', 'i') }, /* Sorenson Video v1 (from QT specs)*/
{ AV_CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') }, /* Sorenson Video v3 */
{ AV_CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') }, /* OpenDiVX *//* sample files at http://heroinewarrior.com/xmovie.php3 use this tag */
{ AV_CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') },
{ AV_CODEC_ID_MPEG4, MKTAG('3', 'I', 'V', '2') }, /* experimental: 3IVX files before ivx D4 4.5.1 */
{ AV_CODEC_ID_H263, MKTAG('h', '2', '6', '3') }, /* H.263 */
{ AV_CODEC_ID_H263, MKTAG('s', '2', '6', '3') }, /* H.263 ?? works */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', 'p') }, /* DV PAL */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') }, /* DV NTSC */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'p', 'p') }, /* DVCPRO PAL produced by FCP */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'p') }, /* DVCPRO50 PAL produced by FCP */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', 'n') }, /* DVCPRO50 NTSC produced by FCP */
{ AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', 'v') }, /* AVID DV */
{ AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', '1') }, /* AVID DV100 */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'q') }, /* DVCPRO HD 720p50 */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'p') }, /* DVCPRO HD 720p60 */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '1') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '2') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '4') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '5') }, /* DVCPRO HD 50i produced by FCP */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '6') }, /* DVCPRO HD 60i produced by FCP */
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '3') }, /* DVCPRO HD 30p produced by FCP */
{ AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') }, /* On2 VP3 */
{ AV_CODEC_ID_RPZA, MKTAG('r', 'p', 'z', 'a') }, /* Apple Video (RPZA) */
{ AV_CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') }, /* Cinepak */
{ AV_CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */
{ AV_CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */
{ AV_CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */
{ AV_CODEC_ID_SGIRLE, MKTAG('r', 'l', 'e', '1') }, /* SGI RLE 8-bit */
{ AV_CODEC_ID_MSRLE, MKTAG('W', 'R', 'L', 'E') },
{ AV_CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('W', 'R', 'A', 'W') },
{ AV_CODEC_ID_HEVC, MKTAG('h', 'e', 'v', '1') }, /* HEVC/H.265 which indicates parameter sets may be in ES */
{ AV_CODEC_ID_HEVC, MKTAG('h', 'v', 'c', '1') }, /* HEVC/H.265 which indicates parameter sets shall not be in ES */
{ AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') }, /* AVC-1/H.264 */
{ AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '2') },
{ AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '3') },
{ AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '4') },
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'p') }, /* AVC-Intra 50M 720p24/30/60 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '5', 'q') }, /* AVC-Intra 50M 720p25/50 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '2') }, /* AVC-Intra 50M 1080p25/50 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '3') }, /* AVC-Intra 50M 1080p24/30/60 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '5') }, /* AVC-Intra 50M 1080i50 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '5', '6') }, /* AVC-Intra 50M 1080i60 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '1', 'p') }, /* AVC-Intra 100M 720p24/30/60 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '1', 'q') }, /* AVC-Intra 100M 720p25/50 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '2') }, /* AVC-Intra 100M 1080p25/50 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '3') }, /* AVC-Intra 100M 1080p24/30/60 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '5') }, /* AVC-Intra 100M 1080i50 */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '6') }, /* AVC-Intra 100M 1080i60 */
{ AV_CODEC_ID_H264, MKTAG('A', 'V', 'i', 'n') }, /* AVC-Intra with implicit SPS/PPS */
{ AV_CODEC_ID_H264, MKTAG('a', 'i', 'v', 'x') }, /* XAVC 10-bit 4:2:2 */
{ AV_CODEC_ID_H264, MKTAG('r', 'v', '6', '4') }, /* X-Com Radvision */
{ AV_CODEC_ID_H264, MKTAG('x', 'a', 'l', 'g') }, /* XAVC-L HD422 produced by FCP */
{ AV_CODEC_ID_H264, MKTAG('a', 'v', 'l', 'g') }, /* Panasonic P2 AVC-LongG */
{ AV_CODEC_ID_VP8, MKTAG('v', 'p', '0', '8') }, /* VP8 */
{ AV_CODEC_ID_VP9, MKTAG('v', 'p', '0', '9') }, /* VP9 */
{ AV_CODEC_ID_AV1, MKTAG('a', 'v', '0', '1') }, /* AV1 */
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', ' ') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', '1') }, /* Apple MPEG-1 Camcorder */
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'e', 'g') }, /* MPEG */
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', '1', 'v') }, /* CoreMedia CMVideoCodecType */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', '2', 'v', '1') }, /* Apple MPEG-2 Camcorder */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* MPEG-2 HDV 720p30 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG-2 HDV 1080i60 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '3') }, /* MPEG-2 HDV 1080i50 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '4') }, /* MPEG-2 HDV 720p24 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '5') }, /* MPEG-2 HDV 720p25 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '6') }, /* MPEG-2 HDV 1080p24 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '7') }, /* MPEG-2 HDV 1080p25 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '8') }, /* MPEG-2 HDV 1080p30 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '9') }, /* MPEG-2 HDV 720p60 JVC */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', 'a') }, /* MPEG-2 HDV 720p50 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'n') }, /* MPEG-2 IMX NTSC 525/60 50mb/s produced by FCP */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '5', 'p') }, /* MPEG-2 IMX PAL 625/50 50mb/s produced by FCP */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'n') }, /* MPEG-2 IMX NTSC 525/60 40mb/s produced by FCP */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '4', 'p') }, /* MPEG-2 IMX PAL 625/50 40mb/s produced by FCP */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'n') }, /* MPEG-2 IMX NTSC 525/60 30mb/s produced by FCP */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'x', '3', 'p') }, /* MPEG-2 IMX PAL 625/50 30mb/s produced by FCP */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '1') }, /* XDCAM HD422 720p30 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '4') }, /* XDCAM HD422 720p24 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '5') }, /* XDCAM HD422 720p25 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', '9') }, /* XDCAM HD422 720p60 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'a') }, /* XDCAM HD422 720p50 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'b') }, /* XDCAM HD422 1080i60 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'c') }, /* XDCAM HD422 1080i50 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'd') }, /* XDCAM HD422 1080p24 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'e') }, /* XDCAM HD422 1080p25 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', '5', 'f') }, /* XDCAM HD422 1080p30 CBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '1') }, /* XDCAM EX 720p30 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '2') }, /* XDCAM HD 1080i60 */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '3') }, /* XDCAM HD 1080i50 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '4') }, /* XDCAM EX 720p24 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '5') }, /* XDCAM EX 720p25 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '6') }, /* XDCAM HD 1080p24 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '7') }, /* XDCAM HD 1080p25 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '8') }, /* XDCAM HD 1080p30 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', '9') }, /* XDCAM EX 720p60 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'a') }, /* XDCAM EX 720p50 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'b') }, /* XDCAM EX 1080i60 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'c') }, /* XDCAM EX 1080i50 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'd') }, /* XDCAM EX 1080p24 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'e') }, /* XDCAM EX 1080p25 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'v', 'f') }, /* XDCAM EX 1080p30 VBR */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', 'd') }, /* XDCAM HD 540p */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('x', 'd', 'h', '2') }, /* XDCAM HD422 540p */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('A', 'V', 'm', 'p') }, /* AVID IMX PAL */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', '2', 'v') }, /* FCP5 */
{ AV_CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') }, /* JPEG 2000 produced by FCP */
{ AV_CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') }, /* Truevision Targa */
{ AV_CODEC_ID_TIFF, MKTAG('t', 'i', 'f', 'f') }, /* TIFF embedded in MOV */
{ AV_CODEC_ID_GIF, MKTAG('g', 'i', 'f', ' ') }, /* embedded gif files as frames (usually one "click to play movie" frame) */
{ AV_CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') },
{ AV_CODEC_ID_PNG, MKTAG('M', 'N', 'G', ' ') },
{ AV_CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */
{ AV_CODEC_ID_CAVS, MKTAG('a', 'v', 's', '2') },
{ AV_CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') },
{ AV_CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
{ AV_CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'h') }, /* AVID DNxHR */
{ AV_CODEC_ID_H263, MKTAG('H', '2', '6', '3') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('3', 'I', 'V', 'D') }, /* 3ivx DivX Doctor */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', '1', 'x') }, /* AVID 1:1x */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'u', 'p') },
{ AV_CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */
{ AV_CODEC_ID_DPX, MKTAG('d', 'p', 'x', ' ') }, /* DPX */
{ AV_CODEC_ID_EXR, MKTAG('e', 'x', 'r', ' ') }, /* OpenEXR */
{ AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'h') }, /* Apple ProRes 422 High Quality */
{ AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'n') }, /* Apple ProRes 422 Standard Definition */
{ AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 's') }, /* Apple ProRes 422 LT */
{ AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'o') }, /* Apple ProRes 422 Proxy */
{ AV_CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'h') }, /* Apple ProRes 4444 */
{ AV_CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'x') }, /* Apple ProRes 4444 XQ */
{ AV_CODEC_ID_FLIC, MKTAG('f', 'l', 'i', 'c') },
{ AV_CODEC_ID_AIC, MKTAG('i', 'c', 'o', 'd') },
{ AV_CODEC_ID_HAP, MKTAG('H', 'a', 'p', '1') },
{ AV_CODEC_ID_HAP, MKTAG('H', 'a', 'p', '5') },
{ AV_CODEC_ID_HAP, MKTAG('H', 'a', 'p', 'Y') },
{ AV_CODEC_ID_HAP, MKTAG('H', 'a', 'p', 'A') },
{ AV_CODEC_ID_HAP, MKTAG('H', 'a', 'p', 'M') },
{ AV_CODEC_ID_DXV, MKTAG('D', 'X', 'D', '3') },
{ AV_CODEC_ID_DXV, MKTAG('D', 'X', 'D', 'I') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '0', 'R', '0') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '0', 'R', 'A') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '0', 'R', 'G') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '0', 'Y', '2') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'R', 'G') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'R', 'A') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'G', '0') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', '0') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', '2') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', '4') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', 'A') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '2', 'R', 'A') },
{ AV_CODEC_ID_MAGICYUV, MKTAG('M', '2', 'R', 'G') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '0') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '1') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '2') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '3') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '4') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '5') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '6') },
{ AV_CODEC_ID_SHEERVIDEO, MKTAG('S', 'h', 'r', '7') },
{ AV_CODEC_ID_PIXLET, MKTAG('p', 'x', 'l', 't') },
{ AV_CODEC_ID_NONE, 0 },
};
ff_codec_movaudio_tags
const AVCodecTag ff_codec_movaudio_tags[] = {
{ AV_CODEC_ID_AAC, MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_AC3, MKTAG('a', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F */
{ AV_CODEC_ID_AC3, MKTAG('s', 'a', 'c', '3') }, /* Nero Recode */
{ AV_CODEC_ID_ADPCM_IMA_QT, MKTAG('i', 'm', 'a', '4') },
{ AV_CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') },
{ AV_CODEC_ID_AMR_NB, MKTAG('s', 'a', 'm', 'r') }, /* AMR-NB 3gp */
{ AV_CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') }, /* AMR-WB 3gp */
{ AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'c') }, /* DTS formats prior to DTS-HD */
{ AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'h') }, /* DTS-HD audio formats */
{ AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'l') }, /* DTS-HD Lossless formats */
{ AV_CODEC_ID_DTS, MKTAG('d', 't', 's', 'e') }, /* DTS Express */
{ AV_CODEC_ID_DTS, MKTAG('D', 'T', 'S', ' ') }, /* non-standard */
{ AV_CODEC_ID_EAC3, MKTAG('e', 'c', '-', '3') }, /* ETSI TS 102 366 Annex F (only valid in ISOBMFF) */
{ AV_CODEC_ID_DVAUDIO, MKTAG('v', 'd', 'v', 'a') },
{ AV_CODEC_ID_DVAUDIO, MKTAG('d', 'v', 'c', 'a') },
{ AV_CODEC_ID_GSM, MKTAG('a', 'g', 's', 'm') },
{ AV_CODEC_ID_ILBC, MKTAG('i', 'l', 'b', 'c') },
{ AV_CODEC_ID_MACE3, MKTAG('M', 'A', 'C', '3') },
{ AV_CODEC_ID_MACE6, MKTAG('M', 'A', 'C', '6') },
{ AV_CODEC_ID_MP1, MKTAG('.', 'm', 'p', '1') },
{ AV_CODEC_ID_MP2, MKTAG('.', 'm', 'p', '2') },
{ AV_CODEC_ID_MP3, MKTAG('.', 'm', 'p', '3') },
{ AV_CODEC_ID_MP3, 0x6D730055 },
{ AV_CODEC_ID_NELLYMOSER, MKTAG('n', 'm', 'o', 's') }, /* Flash Media Server */
{ AV_CODEC_ID_NELLYMOSER, MKTAG('N', 'E', 'L', 'L') }, /* Perian */
{ AV_CODEC_ID_PCM_ALAW, MKTAG('a', 'l', 'a', 'w') },
{ AV_CODEC_ID_PCM_F32BE, MKTAG('f', 'l', '3', '2') },
{ AV_CODEC_ID_PCM_F32LE, MKTAG('f', 'l', '3', '2') },
{ AV_CODEC_ID_PCM_F64BE, MKTAG('f', 'l', '6', '4') },
{ AV_CODEC_ID_PCM_F64LE, MKTAG('f', 'l', '6', '4') },
{ AV_CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') },
{ AV_CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') },
{ AV_CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') },
{ AV_CODEC_ID_PCM_S16BE, MKTAG('l', 'p', 'c', 'm') },
{ AV_CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
{ AV_CODEC_ID_PCM_S24BE, MKTAG('i', 'n', '2', '4') },
{ AV_CODEC_ID_PCM_S24LE, MKTAG('i', 'n', '2', '4') },
{ AV_CODEC_ID_PCM_S32BE, MKTAG('i', 'n', '3', '2') },
{ AV_CODEC_ID_PCM_S32LE, MKTAG('i', 'n', '3', '2') },
{ AV_CODEC_ID_PCM_S8, MKTAG('s', 'o', 'w', 't') },
{ AV_CODEC_ID_PCM_U8, MKTAG('r', 'a', 'w', ' ') },
{ AV_CODEC_ID_PCM_U8, MKTAG('N', 'O', 'N', 'E') },
{ AV_CODEC_ID_QCELP, MKTAG('Q', 'c', 'l', 'p') },
{ AV_CODEC_ID_QCELP, MKTAG('Q', 'c', 'l', 'q') },
{ AV_CODEC_ID_QCELP, MKTAG('s', 'q', 'c', 'p') }, /* ISO Media fourcc */
{ AV_CODEC_ID_QDM2, MKTAG('Q', 'D', 'M', '2') },
{ AV_CODEC_ID_QDMC, MKTAG('Q', 'D', 'M', 'C') },
{ AV_CODEC_ID_SPEEX, MKTAG('s', 'p', 'e', 'x') }, /* Flash Media Server */
{ AV_CODEC_ID_SPEEX, MKTAG('S', 'P', 'X', 'N') }, /* ZygoAudio (quality 10 mode) */
{ AV_CODEC_ID_EVRC, MKTAG('s', 'e', 'v', 'c') }, /* 3GPP2 */
{ AV_CODEC_ID_SMV, MKTAG('s', 's', 'm', 'v') }, /* 3GPP2 */
{ AV_CODEC_ID_FLAC, MKTAG('f', 'L', 'a', 'C') }, /* nonstandard */
{ AV_CODEC_ID_OPUS, MKTAG('O', 'p', 'u', 's') }, /* mp4ra.org */
{ AV_CODEC_ID_NONE, 0 },
};
mp4
CONFIG_MP4_MUXER
MOV_CLASS(mp4)
AVOutputFormat ff_mp4_muxer = {
.name = "mp4",
.long_name = NULL_IF_CONFIG_SMALL("MP4 (MPEG-4 Part 14)"),
.mime_type = "video/mp4",
.extensions = "mp4",
.priv_data_size = sizeof(MOVMuxContext),
.audio_codec = AV_CODEC_ID_AAC,
.video_codec = CONFIG_LIBX264_ENCODER ?
AV_CODEC_ID_H264 : AV_CODEC_ID_MPEG4,
.init = mov_init,
.write_header = mov_write_header,
.write_packet = mov_write_packet,
.write_trailer = mov_write_trailer,
.deinit = mov_free,
.flags = AVFMT_GLOBALHEADER | AVFMT_ALLOW_FLUSH | AVFMT_TS_NEGATIVE,
.codec_tag = (const AVCodecTag* const []){ codec_mp4_tags, 0 },
.check_bitstream = mov_check_bitstream,
.priv_class = &mp4_muxer_class,
};
#endif
支持的格式保存在codec_mp4_tags中。
const AVCodecTag codec_mp4_tags[] = {
{ AV_CODEC_ID_MPEG4 , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_H264 , MKTAG('a', 'v', 'c', '1') },
{ AV_CODEC_ID_H264 , MKTAG('a', 'v', 'c', '3') },
{ AV_CODEC_ID_HEVC , MKTAG('h', 'e', 'v', '1') },
{ AV_CODEC_ID_HEVC , MKTAG('h', 'v', 'c', '1') },
{ AV_CODEC_ID_MPEG2VIDEO , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_MPEG1VIDEO , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_MJPEG , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_PNG , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_JPEG2000 , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_VC1 , MKTAG('v', 'c', '-', '1') },
{ AV_CODEC_ID_DIRAC , MKTAG('d', 'r', 'a', 'c') },
{ AV_CODEC_ID_TSCC2 , MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_VP9 , MKTAG('v', 'p', '0', '9') },
{ AV_CODEC_ID_AV1 , MKTAG('a', 'v', '0', '1') },
{ AV_CODEC_ID_AAC , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_MP4ALS , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_MP3 , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_MP2 , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_AC3 , MKTAG('a', 'c', '-', '3') },
{ AV_CODEC_ID_EAC3 , MKTAG('e', 'c', '-', '3') },
{ AV_CODEC_ID_DTS , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_FLAC , MKTAG('f', 'L', 'a', 'C') },
{ AV_CODEC_ID_OPUS , MKTAG('O', 'p', 'u', 's') },
{ AV_CODEC_ID_VORBIS , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_QCELP , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_EVRC , MKTAG('m', 'p', '4', 'a') },
{ AV_CODEC_ID_DVD_SUBTITLE, MKTAG('m', 'p', '4', 's') },
{ AV_CODEC_ID_MOV_TEXT , MKTAG('t', 'x', '3', 'g') },
{ AV_CODEC_ID_BIN_DATA , MKTAG('g', 'p', 'm', 'd') },
{ AV_CODEC_ID_NONE , 0 },
};
网友评论