static int mov_read_ctts(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;
get_byte(pb); /* version */
if(entries >= UINT_MAX / sizeof(Time2Sample))
return -1;
- c->streams[c->fc->nb_streams-1]->ctts_count = entries;
- c->streams[c->fc->nb_streams-1]->ctts_data = av_malloc(entries * sizeof(Time2Sample));
+ sc->ctts_count = entries;
+ sc->ctts_data = av_malloc(entries * sizeof(Time2Sample));
dprintf("track[%i].ctts.entries = %i\n", c->fc->nb_streams-1, entries);
for(i=0; i<entries; i++) {
- c->streams[c->fc->nb_streams - 1]->ctts_data[i].count= get_be32(pb);
- c->streams[c->fc->nb_streams - 1]->ctts_data[i].duration= get_be32(pb);
+ int count =get_be32(pb);
+ int duration =get_be32(pb);
+
+ sc->ctts_data[i].count = count;
+ sc->ctts_data[i].duration= duration;
+
+ sc->time_rate= ff_gcd(sc->time_rate, duration);
}
return 0;
}