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lavf: fix memleaks in avformat_find_stream_info() 

When AVFMT_FLAG_NOBUFFER is set, the packets are not added to the
AVFormatContext packet list, so they need to be freed when they are
no longer needed.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Justin Ruggles 2013-09-16 15:51:46 -04:00 committed by Anton Khirnov
parent 2cd7c99498
commit 19133e96d3
1 changed files with 5 additions and 0 deletions
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5
libavformat/utils.c
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@ -2228,6 +2228,8 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
AV_TIME_BASE_Q) >= ic->max_analyze_duration) {
av_log(ic, AV_LOG_WARNING, "max_analyze_duration %d reached\n",
ic->max_analyze_duration);
if (ic->flags & AVFMT_FLAG_NOBUFFER)
av_packet_unref(pkt);
break;
}
}
@ -2256,6 +2258,9 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
try_decode_frame(st, pkt,
(options && i < orig_nb_streams) ? &options[i] : NULL);
if (ic->flags & AVFMT_FLAG_NOBUFFER)
av_packet_unref(pkt);
st->codec_info_nb_frames++;
count++;
}