Re: [PATCH 0/4] MR1046: MfMediaEngine audio and invalid format fix.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/mfmediaengine/tests/mfmediaengine.c:
> - IMFAttributes *attributes;
> -
>
> IMFDXGIDeviceManager *manager = NULL;
> -
>
> IMFMediaEngine *media_engine = NULL;
> -
>
> IMFAttributes *attributes = NULL;
> UINT token;
> HRESULT hr;
>
> hr = pMFCreateDXGIDeviceManager(&token, &manager);
> ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
> - hr = MFCreateAttributes(&attributes, 3);
> - ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
> - if (d3d11_dev)
> - {
> -
>    hr = pMFCreateDXGIDeviceManager(&token, &manager);
> -
>    ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);

It's easier to pass in initialized device manager instance.