diff options
| -rw-r--r-- | libavformat/matroskaenc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index d906662b95..f275d44e55 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -603,6 +603,7 @@ static int mkv_write_tracks(AVFormatContext *s) int d_width = codec->width*av_q2d(st->sample_aspect_ratio); put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYWIDTH , d_width); put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYHEIGHT, codec->height); + put_ebml_uint(pb, MATROSKA_ID_VIDEODISPLAYUNIT, 3); } end_ebml_master(pb, subinfo); break; |