/* calculate pts */
num = st->codec->block_align;
den = st->codec->sample_rate * st->codec->channels;
- av_reduce(&den, &num, den, num, (1UL<<31)-1);
+ av_reduce(&num, &den, num, den, (1UL<<31)-1);
avpriv_set_pts_info(vst, 33, num, den);
avpriv_set_pts_info(st, 33, num, den);
}