AVRational av_guess_frame_rate(AVFormatContext *format, AVStream *st, AVFrame *frame)
{
AVRational fr = st->r_frame_rate;
+ AVRational codec_fr = av_inv_q(st->codec->time_base);
+ AVRational avg_fr = st->avg_frame_rate;
+
+ if (avg_fr.num > 0 && avg_fr.den > 0 && fr.num > 0 && fr.den > 0 &&
+ av_q2d(avg_fr) < 70 && av_q2d(fr) > 210) {
+ fr = avg_fr;
+ }
+
if (st->codec->ticks_per_frame > 1) {
- AVRational codec_fr = av_inv_q(st->codec->time_base);
- AVRational avg_fr = st->avg_frame_rate;
codec_fr.den *= st->codec->ticks_per_frame;
if ( codec_fr.num > 0 && codec_fr.den > 0 && av_q2d(codec_fr) < av_q2d(fr)*0.7
&& fabs(1.0 - av_q2d(av_div_q(avg_fr, fr))) > 0.1)