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avformat/utils: update deprecated AVStream->codec when the context is updated

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This ensures the AVStream->codec entry is kept in sync when new streams are
discovered mid-playback or changes to the context occur from other sources.

Fixes trac 5678.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Hendrik Leppkes 2016-06-30 14:10:42 +02:00 committed by Michael Niedermayer
parent 042fb69deb
commit c2e13d2ecd
1 changed files with 9 additions and 0 deletions
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9
libavformat/utils.c
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@ -1483,6 +1483,15 @@ static int read_frame_internal(AVFormatContext *s, AVPacket *pkt)
if (ret < 0)
return ret;
#if FF_API_LAVF_AVCTX
FF_DISABLE_DEPRECATION_WARNINGS
/* update deprecated public codec context */
ret = avcodec_parameters_to_context(st->codec, st->codecpar);
if (ret < 0)
return ret;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
st->internal->need_context_update = 0;
}