550     if (IsEqualIID(riid, &IID_IUnknown)  in MMDevice_QueryInterface()
551         || IsEqualIID(riid, &IID_IMMDevice))  in MMDevice_QueryInterface()
553     else if (IsEqualIID(riid, &IID_IMMEndpoint))  in MMDevice_QueryInterface()
594     if (IsEqualIID(riid, &IID_IAudioClient)){  in MMDevice_Activate()
596     }else if (IsEqualIID(riid, &IID_IAudioEndpointVolume) ||  in MMDevice_Activate()
597             IsEqualIID(riid, &IID_IAudioEndpointVolumeEx))  in MMDevice_Activate()
599     else if (IsEqualIID(riid, &IID_IAudioSessionManager)  in MMDevice_Activate()
600              || IsEqualIID(riid, &IID_IAudioSessionManager2))  in MMDevice_Activate()
604     else if (IsEqualIID(riid, &IID_IBaseFilter))  in MMDevice_Activate()
632     else if (IsEqualIID(riid, &IID_IDeviceTopology))  in MMDevice_Activate()
636     else if (IsEqualIID(riid, &IID_IDirectSound)  in MMDevice_Activate()
637              || IsEqualIID(riid, &IID_IDirectSound8))  in MMDevice_Activate()
648     else if (IsEqualIID(riid, &IID_IDirectSoundCapture))  in MMDevice_Activate()
797     if (IsEqualIID(riid, &IID_IUnknown)  in MMDevCol_QueryInterface()
798         || IsEqualIID(riid, &IID_IMMDeviceCollection))  in MMDevCol_QueryInterface()
920     if (IsEqualIID(riid, &IID_IUnknown)  in MMDevEnum_QueryInterface()
921         || IsEqualIID(riid, &IID_IMMDeviceEnumerator))  in MMDevEnum_QueryInterface()
1350     if (IsEqualIID(riid, &IID_IUnknown)  in MMDevPropStore_QueryInterface()
1351         || IsEqualIID(riid, &IID_IPropertyStore))  in MMDevPropStore_QueryInterface()