Lines Matching refs:diff
1516 double sync_threshold, diff = 0;
1522 diff = get_clock(&is->vidclk) - get_master_clock(is);
1528 if (!isnan(diff) && fabs(diff) < is->max_frame_duration) {
1529 if (diff <= -sync_threshold)
1530 delay = FFMAX(0, delay + diff);
1531 else if (diff >= sync_threshold && delay > AV_SYNC_FRAMEDUP_THRESHOLD)
1532 delay = delay + diff;
1533 else if (diff >= sync_threshold)
1539 delay, -diff);
1780 double diff = dpts - get_master_clock(is);
1781 if (!isnan(diff) && fabs(diff) < AV_NOSYNC_THRESHOLD &&
1782 diff - is->frame_last_filter_delay < 0 &&
2284 double diff, avg_diff;
2287 diff = get_clock(&is->audclk) - get_master_clock(is);
2289 if (!isnan(diff) && fabs(diff) < AV_NOSYNC_THRESHOLD) {
2290 is->audio_diff_cum = diff + is->audio_diff_avg_coef * is->audio_diff_cum;
2299 wanted_nb_samples = nb_samples + (int)(diff * is->audio_src.freq);
2304 av_log(NULL, AV_LOG_TRACE, "diff=%f adiff=%f sample_diff=%d apts=%0.3f %f\n",
2305 diff, avg_diff, wanted_nb_samples - nb_samples,