Re: [PATCH v5 0/3] MR5585: mmdevapi: Implement AudioClockAdjustment_SetSampleRate.

[Etaash Mathamsetty (＠etaash.mathamsetty)]

Etaash Mathamsetty (@etaash.mathamsetty) commented about dlls/mmdevapi/tests/render.c:
> -
>        NULL, (void**)&ac);
> - ok(hr == S_OK, "Activation failed with %08lx\n", hr);
> - if(hr != S_OK)
> -
>    return;
> -
> - hr = IAudioClient_GetMixFormat(ac, &pwfx);
> - ok(hr == S_OK, "GetMixFormat failed: %08lx\n", hr);
> -
> - hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000,
> -
>        0, pwfx, NULL);
> - ok(hr == S_OK, "Initialize failed: %08lx\n", hr);
> -
> - CoTaskMemFree(pwfx);
> -
> - /* contrary to what MSDN says this interface should be obtained via QueryInterface() */
> - hr = IAudioClient_GetService(ac, &IID_IAudioClockAdjustment, (void**)&aca);

cracked the mystery, im pretty sure AUDCLNT_STREAMFLAGS_RATEADJUST is needed for GetService to work :)