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Do not set non_interleaved for DV-in-AVI.

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It does not make sense (DV is interleaved by design) and
it avoids a crash when the non-interleaved code tries to
use the priv_data of streams created by the DV demuxer.
The crash could be avoided differently, but then that stream
would still lack an index and would not play correctly in
non-interleaved mode.
Fixes e.g. samples/ffmpeg-bugs/roundup/issue1514/Dennis0002_video1.avi
This commit is contained in:
Reimar Döffinger 2011-04-25 13:54:26 +02:00
parent 6c93641683
commit 5e9de76f54
1 changed files with 4 additions and 0 deletions
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4
libavformat/avidec.c
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@ -734,6 +734,10 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
if(st->nb_index_entries)
break;
}
// DV-in-AVI cannot be non-interleaved, if set this must be
// a mis-detection.
if(avi->dv_demux)
avi->non_interleaved=0;
if(i==s->nb_streams && avi->non_interleaved) {
av_log(s, AV_LOG_WARNING, "non-interleaved AVI without index, switching to interleaved\n");
avi->non_interleaved=0;