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Merge commit '31931520df35a6f9606fe8293c8a39e2d1fabedf'

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* commit '31931520df35a6f9606fe8293c8a39e2d1fabedf':
  mov: Do not allow updating the time scale after it has been set

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-07-16 00:08:10 +02:00
commit 13eed267f8
1 changed files with 5 additions and 0 deletions
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5
libavformat/mov.c
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@ -836,6 +836,11 @@ static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
st = c->fc->streams[c->fc->nb_streams-1];
sc = st->priv_data;
if (sc->time_scale) {
av_log(c->fc, AV_LOG_ERROR, "Multiple mdhd?\n");
return AVERROR_INVALIDDATA;
}
version = avio_r8(pb);
if (version > 1) {
avpriv_request_sample(c->fc, "Version %d", version);