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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-02-16 19:05:49 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-02-16 19:05:49 +0100 |
| commit | 05e9e3342fe10483458b456e9111537f07c1ce22 (patch) | |
| tree | 7eae99711060f6a777c177f12df836298126c13d | |
| parent | b4d308c04f7ad0ae76e32f4521d16e39dee3f521 (diff) | |
| download | ffmpeg-05e9e3342fe10483458b456e9111537f07c1ce22.tar.gz | |
avformat/mov: fix avg_frame_rate calculation
Fixes integer overflow
Fixes Ticket3390
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 85f5f830a3..834969a6e9 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -3419,7 +3419,7 @@ static int mov_read_header(AVFormatContext *s) } if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO && sc->nb_frames_for_fps > 0 && sc->duration_for_fps > 0) av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den, - sc->time_scale*sc->nb_frames_for_fps, sc->duration_for_fps, INT_MAX); + sc->time_scale*(int64_t)sc->nb_frames_for_fps, sc->duration_for_fps, INT_MAX); } if (mov->trex_data) { |