Some elements such as openh264dec require it to be present.

Some GStreamer plugins such as openh264 return spurious errors when
running the tests. They pass the tests successfull if we simply ignore
them.

It does not make much difference with returning the error, as they are
not supposed to happen anyway, and most of the time the MFT clients
don't expect or handle errors.

This will eventually fallback to vaapih264dec and similar decoders if
VA-API plugins are indeed available.

dlls/wined3d/context_vk.c:2377:42: warning: ‘null_binding’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 2377 |                     *null_buffer_binding = b->binding = null_binding;
      |                     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

Unify this with the rest of xaudio.

The big win here is getting rid of the reimplementation of wcsdup.