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Count all frames with codec_info_nb_frames not just ones with non zero

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duration. I hope this breaks nothing. Its needed for my fix of issue1156

Originally committed as revision 22001 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2010-02-23 16:29:57 +00:00
parent d962706f96
commit ab392695d5
1 changed files with 1 additions and 2 deletions
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3
libavformat/utils.c
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@@ -2184,7 +2184,6 @@ int av_find_stream_info(AVFormatContext *ic)
}
codec_info_duration[st->index] += pkt->duration;
}
if (pkt->duration != 0)
st->codec_info_nb_frames++;
{
@@ -2241,7 +2240,7 @@ int av_find_stream_info(AVFormatContext *ic)
}
for(i=0;i<ic->nb_streams;i++) {
st = ic->streams[i];
if(st->codec_info_nb_frames>2 && !st->avg_frame_rate.num)
if(st->codec_info_nb_frames>2 && !st->avg_frame_rate.num && codec_info_duration[i])
av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den,
(st->codec_info_nb_frames-2)*(int64_t)st->time_base.den,
codec_info_duration[i] *(int64_t)st->time_base.num, 60000);