diff options
Diffstat (limited to 'libavformat/matroskaenc.c')
| -rw-r--r-- | libavformat/matroskaenc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index d096f7204b..44465a33be 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -550,6 +550,8 @@ static int mkv_write_tracks(AVFormatContext *s) else put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, "und"); + put_ebml_uint(pb, MATROSKA_ID_TRACKFLAGDEFAULT, !!(st->disposition & AV_DISPOSITION_DEFAULT)); + // look for a codec ID string specific to mkv to use, // if none are found, use AVI codes for (j = 0; ff_mkv_codec_tags[j].id != CODEC_ID_NONE; j++) { |