static int mov_read_stsc(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) { AVStream *st = c->fc->streams[c->fc->nb_streams-1]; MOVStreamContext *sc = (MOVStreamContext *)st->priv_data; int entries, i; print_atom("stsc", atom); get_byte(pb); /* version */ get_byte(pb); get_byte(pb); get_byte(pb); /* flags */ entries = get_be32(pb); #ifdef DEBUG av_log(NULL, AV_LOG_DEBUG, "track[%i].stsc.entries = %i\n", c->fc->nb_streams-1, entries); #endif sc->sample_to_chunk_sz = entries; sc->sample_to_chunk = (MOV_sample_to_chunk_tbl*) av_malloc(entries * sizeof(MOV_sample_to_chunk_tbl)); if (!sc->sample_to_chunk) return -1; for(i=0; i<entries; i++) { sc->sample_to_chunk[i].first = get_be32(pb); sc->sample_to_chunk[i].count = get_be32(pb); sc->sample_to_chunk[i].id = get_be32(pb); #ifdef DEBUG /* av_log(NULL, AV_LOG_DEBUG, "sample_to_chunk first=%ld count=%ld, id=%ld\n", sc->sample_to_chunk[i].first, sc->sample_to_chunk[i].count, sc->sample_to_chunk[i].id); */ #endif } return 0; }