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ogg: relax demuxer conformance checks

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Some samples in the wild are missing headers that are expected by the
specification but in practice do not affect decoding.
This commit is contained in:
Luca Barbato
2013-06-20 11:36:04 +02:00
parent 42cc6cefd3
commit f963f701d9
1 changed files with 5 additions and 2 deletions
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7
libavformat/oggdec.c
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@ -478,8 +478,11 @@ static int ogg_get_headers(AVFormatContext *s)
if (os->codec && os->codec->nb_header && if (os->codec && os->codec->nb_header &&
os->nb_header < os->codec->nb_header) { os->nb_header < os->codec->nb_header) {
av_log(s, AV_LOG_ERROR, av_log(s, AV_LOG_ERROR,
"Headers mismatch for stream %d\n", i); "Headers mismatch for stream %d: "
return AVERROR_INVALIDDATA; "expected %d received %d.\n",
i, os->codec->nb_header, os->nb_header);
if (s->error_recognition & AV_EF_EXPLODE)
return AVERROR_INVALIDDATA;
} }
if (os->start_granule != OGG_NOGRANULE_VALUE) if (os->start_granule != OGG_NOGRANULE_VALUE)
os->lastpts = s->streams[i]->start_time = os->lastpts = s->streams[i]->start_time =