Re: [PATCH 0/5] MR874: mfmediaengine: Add tests to exhibit inverted video rendering.

[Bernhard Kölbl]

Bernhard Kölbl (@besentv) commented about dlls/mfmediaengine/tests/mfmediaengine.c:
> hr = pMFCreateDXGIDeviceManager(&token, &manager);
>      ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
> +    if (device)
> +    {
> +        hr = IMFDXGIDeviceManager_ResetDevice(manager, device, token);
> +        ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
> +    }
>
> hr = MFCreateAttributes(&attributes, 3);
>      ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
>
> +    hr = IMFAttributes_SetUnknown(attributes, &MF_MEDIA_ENGINE_DXGI_MANAGER, (IUnknown *)manager);

You probably only want to set this when a D3D device is provided.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/874#note_8738