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avformat/utils: Ensure that average fps is probed if requested by the user even if tb_unreliable() is 0

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-28 16:28:41 +02:00
parent 502a8f56b9
commit 34e7d3c368
1 changed files with 3 additions and 2 deletions
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5
libavformat/utils.c
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@ -3127,13 +3127,14 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
* the correct fps. */
if (av_q2d(st->time_base) > 0.0005)
fps_analyze_framecount *= 2;
if (!tb_unreliable(st->codec))
fps_analyze_framecount = 0;
if (ic->fps_probe_size >= 0)
fps_analyze_framecount = ic->fps_probe_size;
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
fps_analyze_framecount = 0;
/* variable fps and no guess at the real fps */
if (tb_unreliable(st->codec) &&
!(st->r_frame_rate.num && st->avg_frame_rate.num) &&
if (!(st->r_frame_rate.num && st->avg_frame_rate.num) &&
st->info->duration_count < fps_analyze_framecount &&
st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
break;