}
} else { /* read whole chunk */
unsigned int chunk_samples, chunk_size, chunk_duration;
+ unsigned int frames = 1;
for (i = 0; i < sc->chunk_count; i++) {
current_offset = sc->chunk_offsets[i];
if (stsc_index + 1 < sc->sample_to_chunk_sz &&
chunk_size = chunk_samples * sc->sample_size;
else if (sc->samples_per_frame > 0 &&
(chunk_samples * sc->bytes_per_frame % sc->samples_per_frame == 0))
+ {
+ if (sc->samples_per_frame < 1024)
chunk_size = chunk_samples * sc->bytes_per_frame / sc->samples_per_frame;
+ else {
+ chunk_size = sc->bytes_per_frame;
+ frames = chunk_samples / sc->samples_per_frame;
+ chunk_samples = sc->samples_per_frame;
+ }
+ }
else { /* workaround to find nearest next chunk offset */
chunk_size = INT_MAX;
for (j = 0; j < mov->fc->nb_streams; j++) {
msc->next_chunk = 0;
}
}
+ for (j = 0; j < frames; j++) {
av_add_index_entry(st, current_offset, current_dts, chunk_size, 0, AVINDEX_KEYFRAME);
/* get chunk duration */
chunk_duration = 0;
}
}
}
+ current_offset += sc->bytes_per_frame;
dprintf(mov->fc, "AVIndex stream %d, chunk %d, offset %"PRIx64", dts %"PRId64", size %d, "
"duration %d\n", st->index, i, current_offset, current_dts, chunk_size, chunk_duration);
assert(chunk_duration % sc->time_rate == 0);
current_dts += chunk_duration / sc->time_rate;
+ }
}
}
out: