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| author | James Almer <jamrial@gmail.com> | 2017-04-25 15:04:00 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2017-04-30 20:04:50 -0300 |
| commit | 095147ae0650799437390c81ae66d1151ceb9b31 (patch) | |
| tree | 5356b41e4d1189064f3898cd034b2889f5bd6e81 /libavformat | |
| parent | d61f93bf04eb90d3998d654e233fcaa87e86768a (diff) | |
| download | ffmpeg-095147ae0650799437390c81ae66d1151ceb9b31.tar.gz | |
avformat/matroskadec: export Content Light Level metadata
Based on a patch by Hendrik Leppkes
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/matroskadec.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 47873cccd8..9e2c9bd2e2 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1869,6 +1869,21 @@ static int mkv_parse_video_color(AVStream *st, const MatroskaTrack *track) { avcodec_chroma_pos_to_enum((color->chroma_siting_horz - 1) << 7, (color->chroma_siting_vert - 1) << 7); } + if (color->max_cll && color->max_fall) { + size_t size = 0; + int ret; + AVContentLightMetadata *metadata = av_content_light_metadata_alloc(&size); + if (!metadata) + return AVERROR(ENOMEM); + ret = av_stream_add_side_data(st, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, + (uint8_t *)metadata, size); + if (ret < 0) { + av_freep(&metadata); + return ret; + } + metadata->MaxCLL = color->max_cll; + metadata->MaxFALL = color->max_fall; + } if (has_mastering_primaries || has_mastering_luminance) { // Use similar rationals as other standards. |