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| author | Marc-Antoine Arnaud <arnaud.marcantoine@gmail.com> | 2014-07-22 18:08:04 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2014-07-28 22:17:42 +0200 |
| commit | 259fe7280d0b63dc7a8ff017d44f26d3a84cfde8 (patch) | |
| tree | fd3766dc96ada3773a6dcd0b01e44945e0858b02 /libavformat | |
| parent | c9d982aa11a6267611c3770792f0e04b48438348 (diff) | |
| download | ffmpeg-259fe7280d0b63dc7a8ff017d44f26d3a84cfde8.tar.gz | |
mxf: Extract origin information from material and source track
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/mxfdec.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index bb876c0b46..ba76577e13 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -111,6 +111,7 @@ typedef struct { UID *structural_components_refs; int structural_components_count; int64_t duration; + uint8_t origin; } MXFSequence; typedef struct { @@ -686,6 +687,9 @@ static int mxf_read_sequence(void *arg, AVIOContext *pb, int tag, int size, UID case 0x0201: avio_read(pb, sequence->data_definition_ul, 16); break; + case 0x4b02: + sequence->origin = avio_r8(pb); + break; case 0x1001: sequence->structural_components_count = avio_rb32(pb); if (sequence->structural_components_count >= UINT_MAX / sizeof(UID)) @@ -1589,6 +1593,16 @@ static int mxf_parse_structural_metadata(MXFContext *mxf) } } st->need_parsing = AVSTREAM_PARSE_HEADERS; + if (material_track->sequence->origin) { + char material_origin[3]; + snprintf(material_origin, sizeof(material_origin), "%d", material_track->sequence->origin); + av_dict_set(&st->metadata, "material_track_origin", material_origin, 0); + } + if (source_track->sequence->origin) { + char source_origin[3]; + snprintf(source_origin, sizeof(source_origin), "%d", source_track->sequence->origin); + av_dict_set(&st->metadata, "source_track_origin", source_origin, 0); + } } else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) { container_ul = mxf_get_codec_ul(mxf_sound_essence_container_uls, essence_container_ul); if (st->codec->codec_id == AV_CODEC_ID_NONE) |