github-mirrors/FFmpeg
1
0
Fork 0
mirror of https://mirror.skon.top/https://github.com/FFmpeg/FFmpeg synced 2026-04-30 22:00:51 +08:00
Code Issues Packages Projects Releases Wiki Activity

avformat/matroskadec: only set r_frame_rate if the value is within reasonable limits

Browse Source 
Fixes Ticket2451

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6853e40106)
This commit is contained in:
Michael Niedermayer
2013-10-06 00:07:28 +02:00
committed by Carl Eugen Hoyos
parent e3b2b884fc
commit 3c142c196d
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
libavformat/matroskadec.c
View File

@@ -1756,7 +1756,8 @@ static int matroska_read_header(AVFormatContext *s)
av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den,
1000000000, track->default_duration, 30000);
#if FF_API_R_FRAME_RATE
st->r_frame_rate = st->avg_frame_rate;
if (st->avg_frame_rate.num < st->avg_frame_rate.den * 1000L)
st->r_frame_rate = st->avg_frame_rate;
#endif
}