diff options
| author | Marton Balint <cus@passwd.hu> | 2018-05-19 12:29:51 +0200 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2018-06-08 23:21:20 +0200 |
| commit | 2bd26dea6636af8e1a5b8299b20bf83618d64762 (patch) | |
| tree | 44575caf258da6248a84edfa9524fa59e0ec4369 /libavformat/mxfdec.c | |
| parent | d070d6f69df7075b0e5025c27cf96a9b1b10acba (diff) | |
avformat/mxfdec: add support for recognizing timed text streams
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavformat/mxfdec.c')
| -rw-r--r-- | libavformat/mxfdec.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index cf1cd71987..b3d3e237c0 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -1280,6 +1280,7 @@ static const MXFCodecUL mxf_sound_essence_container_uls[] = { static const MXFCodecUL mxf_data_essence_container_uls[] = { { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x09,0x0d,0x01,0x03,0x01,0x02,0x0d,0x00,0x00 }, 16, AV_CODEC_ID_NONE, "vbi_smpte_436M" }, { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x09,0x0d,0x01,0x03,0x01,0x02,0x0e,0x00,0x00 }, 16, AV_CODEC_ID_NONE, "vbi_vanc_smpte_436M" }, + { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x09,0x0d,0x01,0x03,0x01,0x02,0x13,0x01,0x01 }, 16, AV_CODEC_ID_TTML }, { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE }, }; @@ -2351,7 +2352,13 @@ static int mxf_parse_structural_metadata(MXFContext *mxf) st->need_parsing = AVSTREAM_PARSE_FULL; } } else if (st->codecpar->codec_type == AVMEDIA_TYPE_DATA) { + enum AVMediaType type; container_ul = mxf_get_codec_ul(mxf_data_essence_container_uls, essence_container_ul); + if (st->codecpar->codec_id == AV_CODEC_ID_NONE) + st->codecpar->codec_id = container_ul->id; + type = avcodec_get_type(st->codecpar->codec_id); + if (type == AVMEDIA_TYPE_SUBTITLE) + st->codecpar->codec_type = type; if (container_ul->desc) av_dict_set(&st->metadata, "data_type", container_ul->desc, 0); } @@ -2501,6 +2508,7 @@ static const MXFMetadataReadTableEntry mxf_metadata_read_table[] = { { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x5b,0x00 }, mxf_read_generic_descriptor, sizeof(MXFDescriptor), Descriptor }, /* VBI - SMPTE 436M */ { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x5c,0x00 }, mxf_read_generic_descriptor, sizeof(MXFDescriptor), Descriptor }, /* VANC/VBI - SMPTE 436M */ { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x5e,0x00 }, mxf_read_generic_descriptor, sizeof(MXFDescriptor), Descriptor }, /* MPEG2AudioDescriptor */ + { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x64,0x00 }, mxf_read_generic_descriptor, sizeof(MXFDescriptor), Descriptor }, /* DC Timed Text Descriptor */ { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x3A,0x00 }, mxf_read_track, sizeof(MXFTrack), Track }, /* Static Track */ { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x3B,0x00 }, mxf_read_track, sizeof(MXFTrack), Track }, /* Generic Track */ { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x14,0x00 }, mxf_read_timecode_component, sizeof(MXFTimecodeComponent), TimecodeComponent }, |