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If either of num or den is 0 make both 0 in av_set_pts_info(). 

Originally committed as revision 19326 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-07-02 12:47:58 +00:00
parent d218a86a0d
commit e7e5d1e990
1 changed files with 3 additions and 0 deletions
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3
libavformat/utils.c
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@ -3313,4 +3313,7 @@ void av_set_pts_info(AVStream *s, int pts_wrap_bits,
av_log(NULL, AV_LOG_DEBUG, "st:%d removing common factor %d from timebase\n", s->index, pts_num/s->time_base.num);
}else
av_log(NULL, AV_LOG_WARNING, "st:%d has too large timebase, reducing\n", s->index);
if(!s->time_base.num || !s->time_base.den)
s->time_base.num= s->time_base.den= 0;
}