It was added for completeness only, and it appears to be not universally
support on Windows via regular d3d9 API. DXVA might be using different path
to present video frames, but we don't make such distinction at the moment.
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>