printf("FrameCache::dump 1 %d\n", total());
FrameCacheItem *item = (FrameCacheItem *)first;
while( item ) {
printf("FrameCache::dump 1 %d\n", total());
FrameCacheItem *item = (FrameCacheItem *)first;
while( item ) {
item->position, item->frame_rate, item->age,
item->data->get_data_size());
item = (FrameCacheItem*)item->next;
item->position, item->frame_rate, item->age,
item->data->get_data_size());
item = (FrameCacheItem*)item->next;