av_log(NULL, AV_LOG_DEBUG, "sample_sizes[]=%ld\n", sc->sample_sizes[i]);
static int mov_read_stsz(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom){    AVStream *st = c->fc->streams[c->fc->nb_streams-1];    MOVStreamContext *sc = (MOVStreamContext *)st->priv_data;    unsigned int i, entries;    print_atom("stsz", atom);    get_byte(pb); /* version */    get_byte(pb); get_byte(pb); get_byte(pb); /* flags */    sc->sample_size = get_be32(pb);    entries = get_be32(pb);    if(entries >= UINT_MAX / sizeof(long))        return -1;    sc->sample_count = entries;#ifdef DEBUG    av_log(NULL, AV_LOG_DEBUG, "sample_size = %ld sample_count = %ld\n", sc->sample_size, sc->sample_count);#endif    if(sc->sample_size)        return 0; /* there isn't any table following */    sc->sample_sizes = (long*) av_malloc(entries * sizeof(long));    if (!sc->sample_sizes)        return -1;    for(i=0; i<entries; i++) {        sc->sample_sizes[i] = get_be32(pb);#ifdef DEBUG/*        av_log(NULL, AV_LOG_DEBUG, "sample_sizes[]=%ld\n", sc->sample_sizes[i]); */#endif    }    return 0;}