From f9ceb18f3b26d792522536d32838c6795b8df20d Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Tue, 16 Feb 2021 19:14:06 +0100 Subject: [PATCH] avformat/matroskaenc: Add support for FlagHearing/VisualImpaired Reviewed-by: Ridley Combs Signed-off-by: Andreas Rheinhardt --- libavformat/matroskaenc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index c77f0a332b..e5efba5408 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1193,6 +1193,11 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv, } else { if (st->disposition & AV_DISPOSITION_COMMENT) put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGCOMMENTARY, 1); + if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED) + put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGHEARINGIMPAIRED, 1); + if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED) + put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGVISUALIMPAIRED, 1); + // look for a codec ID string specific to mkv to use, // if none are found, use AVI codes if (par->codec_id != AV_CODEC_ID_RAWVIDEO || par->codec_tag) {