1462     if (sc->time_scale) {  in mov_read_mdhd()
1482     sc->time_scale = avio_rb32(pb);  in mov_read_mdhd()
1483     if (sc->time_scale <= 0) {  in mov_read_mdhd()
1484 …      av_log(c->fc, AV_LOG_ERROR, "Invalid mdhd time scale %d, defaulting to 1\n", sc->time_scale);  in mov_read_mdhd()
1485         sc->time_scale = 1;  in mov_read_mdhd()
1512     c->time_scale = avio_rb32(pb); /* time scale */  in mov_read_mvhd()
1513     if (c->time_scale <= 0) {  in mov_read_mvhd()
1514         av_log(c->fc, AV_LOG_ERROR, "Invalid mvhd time scale %d, defaulting to 1\n", c->time_scale);  in mov_read_mvhd()
1515         c->time_scale = 1;  in mov_read_mvhd()
1517     av_log(c->fc, AV_LOG_TRACE, "time scale = %i\n", c->time_scale);  in mov_read_mvhd()
1523         c->fc->duration = av_rescale(c->duration, AV_TIME_BASE, c->time_scale);  in mov_read_mvhd()
2392         !st->codecpar->sample_rate && sc->time_scale > 1)  in mov_finalize_stsd_codec()
2393         st->codecpar->sample_rate = sc->time_scale;  in mov_finalize_stsd_codec()
3183     *edit_list_duration = av_rescale(*edit_list_duration, msc->time_scale,  in get_edit_list_entry()
3567                                &edit_list_duration, mov->time_scale)) {  in mov_fix_index()
3602             search_timestamp = FFMAX(search_timestamp - msc->time_scale, e_old[0].timestamp);  in mov_fix_index()
3837         if ((empty_duration || start_time) && mov->time_scale > 0) {  in mov_build_index()
3839                 empty_duration = av_rescale(empty_duration, sc->time_scale, mov->time_scale);  in mov_build_index()
4011             st->codecpar->bit_rate = stream_size*8*sc->time_scale/st->duration;  in mov_build_index()
4233     if (sc->time_scale <= 0) {  in fix_timescale()
4235         sc->time_scale = c->time_scale;  in fix_timescale()
4236         if (sc->time_scale <= 0)  in fix_timescale()
4237             sc->time_scale = 1;  in fix_timescale()
4286     avpriv_set_pts_info(st, 64, 1, sc->time_scale);  in mov_read_trak()
4324                       sc->time_scale, sc->stts_data[0].duration, INT_MAX);  in mov_read_trak()
4355         && sc->time_scale == st->codecpar->sample_rate) {  in mov_read_trak()
5185 …   st->duration = sc->track_end = av_rescale(ref_st->duration, sc->time_scale, ref_sc->time_scale);  in mov_read_sidx()
7700                       sc->time_scale*(int64_t)sc->nb_frames_for_fps, sc->duration_for_fps, INT_MAX);  in mov_read_header()
7724                 if (sc->data_size > INT64_MAX / sc->time_scale / 8) {  in mov_read_header()
7726                            sc->data_size, sc->time_scale);  in mov_read_header()
7730                 st->codecpar->bit_rate = sc->data_size * 8 * sc->time_scale / st->duration;  in mov_read_header()
7740                 if (sc->data_size > INT64_MAX / sc->time_scale / 8) {  in mov_read_header()
7742                            sc->data_size, sc->time_scale);  in mov_read_header()
7746                 st->codecpar->bit_rate = sc->data_size * 8 * sc->time_scale /  in mov_read_header()
7840             int64_t dts = av_rescale(current_sample->timestamp, AV_TIME_BASE, msc->time_scale);  in mov_find_next_sample()