Lines Matching defs:scale
51 uint32_t scale;
54 * (in the rate/scale sense) in bytes */
645 ast->scale = avio_rl32(pb);
650 if (ast->scale > 0 && ast->rate > 0 && dv_dur > 0) {
652 s->duration = av_rescale(dv_dur, ast->scale, ast->rate);
669 ast->scale = avio_rl32(pb);
671 if (!(ast->scale && ast->rate)) {
673 "scale/rate is %"PRIu32"/%"PRIu32" which is invalid. "
675 ast->scale,
679 ast->scale = frame_period;
682 ast->scale = 1;
685 avpriv_set_pts_info(st, 64, ast->scale, ast->rate);
693 if (ast->cum_len > 3600LL * ast->rate / ast->scale) {
700 ast->rate, ast->scale, ast->sample_size);