2047     sc->chunk_count = 0;  in mov_read_stco()
2051     sc->chunk_count = entries;  in mov_read_stco()
2062     sc->chunk_count = i;  in mov_read_stco()
2739     int chunk_count;  in mov_get_stsc_samples()  local
2742         chunk_count = sc->stsc_data[index + 1].first - sc->stsc_data[index].first;  in mov_get_stsc_samples()
2745         av_assert0(sc->stsc_data[index].first <= sc->chunk_count);  in mov_get_stsc_samples()
2746         chunk_count = sc->chunk_count - (sc->stsc_data[index].first - 1);  in mov_get_stsc_samples()
2749     return sc->stsc_data[index].count * (int64_t)chunk_count;  in mov_get_stsc_samples()
3909         for (i = 0; i < sc->chunk_count; i++) {  in mov_build_index()
3910             int64_t next_offset = i+1 < sc->chunk_count ? sc->chunk_offsets[i+1] : INT64_MAX;  in mov_build_index()
4015         if (!sc->chunk_count)  in mov_build_index()
4020             unsigned count, chunk_count;  in mov_build_index()  local
4039                 chunk_count = sc->stsc_data[i+1].first - sc->stsc_data[i].first;  in mov_build_index()
4041                 chunk_count = sc->chunk_count - (sc->stsc_data[i].first - 1);  in mov_build_index()
4042             total += chunk_count * count;  in mov_build_index()
4057         for (i = 0; i < sc->chunk_count; i++) {  in mov_build_index()
4265     if (!sc->chunk_count && !sc->stts_count && sc->stsc_count) {  in mov_read_trak()
4271     if ((sc->chunk_count && (!sc->stts_count || !sc->stsc_count ||  in mov_read_trak()
4273         (!sc->chunk_count && sc->sample_count)) {  in mov_read_trak()
4278     if (sc->stsc_count && sc->stsc_data[ sc->stsc_count - 1 ].first > sc->chunk_count) {  in mov_read_trak()
8145     if (sc->chunk_count) {  in mov_seek_stream()