diff options
| -rw-r--r-- | libavformat/matroskadec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index de896d7575..8b4cc5ef61 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -143,6 +143,7 @@ typedef struct { AVStream *stream; int64_t end_timecode; + int ms_compat; } MatroskaTrack; typedef struct { @@ -1244,6 +1245,7 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap) if (!strcmp(track->codec_id, "V_MS/VFW/FOURCC") && track->codec_priv.size >= 40 && track->codec_priv.data != NULL) { + track->ms_compat = 1; track->video.fourcc = AV_RL32(track->codec_priv.data + 16); codec_id = ff_codec_get_id(ff_codec_bmp_tags, track->video.fourcc); extradata_offset = 40; @@ -1698,6 +1700,9 @@ static int matroska_parse_block(MatroskaDemuxContext *matroska, uint8_t *data, pkt->flags = is_keyframe; pkt->stream_index = st->index; + if (track->ms_compat) + pkt->dts = timecode; + else pkt->pts = timecode; pkt->pos = pos; if (st->codec->codec_id == CODEC_ID_TEXT) |