//printf("VModule::import_frame %d %lld %lld\n", __LINE__, position, normalized_position);
file->set_layer(current_edit->channel);
file->set_video_position(normalized_position, 0);
//printf("VModule::import_frame %d %lld %lld\n", __LINE__, position, normalized_position);
file->set_layer(current_edit->channel);
file->set_video_position(normalized_position, 0);