From add46edf33a72b5b3d3af3761d7b372d16769911 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 14 Dec 2014 01:36:29 +0100 Subject: [PATCH] avformat/utils: use r_frame_rate only in the demuxer for ff_compute_frame_duration() This is primarly to maintain current behavior when r_frame_rate is set for muxers and could be reverted if it has some advantage Fixes Ticket3629 part1 Signed-off-by: Michael Niedermayer --- libavformat/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index 80e6be9fce..9328d6b0b7 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -745,7 +745,7 @@ void ff_compute_frame_duration(AVFormatContext *s, int *pnum, int *pden, AVStrea *pden = 0; switch (st->codec->codec_type) { case AVMEDIA_TYPE_VIDEO: - if (st->r_frame_rate.num && !pc) { + if (st->r_frame_rate.num && !pc && s->iformat) { *pnum = st->r_frame_rate.den; *pden = st->r_frame_rate.num; } else if (st->time_base.num * 1000LL > st->time_base.den) {