for (int j = 0; j < gets_per_frame; ++j) {
Butler::Error e;
pair<shared_ptr<PlayerVideo>, DCPTime> v = _butler->get_video (true, &e);
for (int j = 0; j < gets_per_frame; ++j) {
Butler::Error e;
pair<shared_ptr<PlayerVideo>, DCPTime> v = _butler->get_video (true, &e);