def depth_to_space_shape(input_shape, options):
    """Depth to space input to output shape conversion."""
    block_size = options["block_size"]
    height = int(input_shape[1] * block_size)
    width = int(input_shape[2] * block_size)
    return (int(input_shape[0]), height, width, int(input_shape[3] // (block_size * block_size)))