case VIDEO_FRAME_TYPE_2D:
Video (image, EYES_BOTH, same, frame);
break;
+ case VIDEO_FRAME_TYPE_3D_ALTERNATE:
+ Video (image, (frame % 2) ? EYES_RIGHT : EYES_LEFT, same, frame / 2);
+ break;
case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
{
int const half = image->size().width / 2;