From 0e5f33f2426dae28725b14468b61cbad052da240 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 22 Feb 2010 10:19:46 +0000 Subject: Make sure a set r_frame_rate is not overriden by a guess. Also make sure we dont waste time in this case with collecting timestamps. Originally committed as revision 21957 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/utils.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'libavformat') diff --git a/libavformat/utils.c b/libavformat/utils.c index e01c26712d..103a880cf1 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2120,7 +2120,7 @@ int av_find_stream_info(AVFormatContext *ic) if (!has_codec_parameters(st->codec)) break; /* variable fps and no guess at the real fps */ - if( tb_unreliable(st->codec) + if( tb_unreliable(st->codec) && !(st->r_frame_rate.num && st->avg_frame_rate.num) && duration_count[i]<20 && st->codec->codec_type == CODEC_TYPE_VIDEO) break; if(st->parser && st->parser->parser->split && !st->codec->extradata) @@ -2251,9 +2251,9 @@ int av_find_stream_info(AVFormatContext *ic) // the check for tb_unreliable() is not completely correct, since this is not about handling // a unreliable/inexact time base, but a time base that is finer than necessary, as e.g. // ipmovie.c produces. - if (tb_unreliable(st->codec) && duration_count[i] > 15 && duration_gcd[i] > 1) + if (tb_unreliable(st->codec) && duration_count[i] > 15 && duration_gcd[i] > 1 && !st->r_frame_rate.num) av_reduce(&st->r_frame_rate.num, &st->r_frame_rate.den, st->time_base.den, st->time_base.num * duration_gcd[i], INT_MAX); - if(duration_count[i] + if(duration_count[i] && !st->r_frame_rate.num && tb_unreliable(st->codec) /*&& //FIXME we should not special-case MPEG-2, but this needs testing with non-MPEG-2 ... st->time_base.num*duration_sum[i]/duration_count[i]*101LL > st->time_base.den*/){ -- cgit v1.2.3