From 0177ac9637b3fb9599f0afd15f765743b6f1900c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 15 Dec 2011 21:26:50 +0100 Subject: [PATCH] lavf: Fix fps misdetection when codec_info_duration is 0 and only a few frames are used to estimate fps. Signed-off-by: Michael Niedermayer (cherry picked from commit d19ca77f42080e7b9a360aee65218724c52e08ae) Signed-off-by: Michael Niedermayer --- libavformat/utils.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/utils.c b/libavformat/utils.c index eddca1c78e..201a7c6bf8 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2575,6 +2575,8 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) if(st->info->codec_info_duration && st->info->codec_info_duration*av_q2d(st->time_base) < (1001*12.0)/get_std_framerate(j)) continue; + if(!st->info->codec_info_duration && 1.0 < (1001*12.0)/get_std_framerate(j)) + continue; for(k=0; k<2; k++){ int n= st->info->duration_count; double a= st->info->duration_error[k][0][j] / n;