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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2011-07-18 10:13:37 +0200 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2011-08-30 09:14:05 +0200 |
| commit | f33be93b1b2714b48d133819b6b183ac82a9d67e (patch) | |
| tree | ea5daa7b47942079f45cbf869579a61d3e16234b /libavformat/mov.c | |
| parent | 62702075113bafa1fe53038b2cf0c455cff7a330 (diff) | |
| download | ffmpeg-f33be93b1b2714b48d133819b6b183ac82a9d67e.tar.gz | |
mov: read tmcd tag and set timecode drop flag accordingly.
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 2663aa0221..5464b783d3 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1193,7 +1193,18 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries) st->codec->width = sc->width; st->codec->height = sc->height; } else { - /* other codec type, just skip (rtp, mp4s, tmcd ...) */ + if (st->codec->codec_tag == MKTAG('t','m','c','d')) { + int val; + avio_rb32(pb); /* reserved */ + val = avio_rb32(pb); /* flags */ + if (val & 1) + st->codec->flags2 |= CODEC_FLAG2_DROP_FRAME_TIMECODE; + avio_rb32(pb); + avio_rb32(pb); + st->codec->time_base.den = get_byte(pb); + st->codec->time_base.num = 1; + } + /* other codec type, just skip (rtp, mp4s, ...) */ avio_skip(pb, size - (avio_tell(pb) - start_pos)); } /* this will read extra atoms at the end (wave, alac, damr, avcC, SMI ...) */ |