Lines Matching defs:QueryInterface
695 STDMETHODIMP QueryInterface(REFIID, void **ppvObject){
1676 hr = VD->pVideoInputFilter->QueryInterface(IID_IAMVideoProcAmp, (void**)&pAMVideoProcAmp);
1678 DebugPrintOut("setVideoSetting - QueryInterface Error\n");
1758 hr = VD->pVideoInputFilter->QueryInterface(IID_IAMVideoProcAmp, (void**)&pAMVideoProcAmp);
1760 DebugPrintOut("setVideoSetting - QueryInterface Error\n");
1839 hr = VDList[deviceID]->pVideoInputFilter->QueryInterface(IID_IAMCameraControl, (void**)&pIAMCameraControl);
1888 hr = VD->pVideoInputFilter->QueryInterface(IID_IAMCameraControl, (void**)&pIAMCameraControl);
1890 DebugPrintOut("setVideoSetting - QueryInterface Error\n");
2517 // Using QueryInterface on the graph builder,
2519 hr = VD->pGraph->QueryInterface(IID_IMediaControl, (void **)&VD->pControl);
2662 hr = VD->pGrabberF->QueryInterface(IID_ISampleGrabber, (void**)&VD->pGrabber);
2746 hr = VD->pGraph->QueryInterface(IID_IMediaFilter, (void**)&pMediaFilter);
2945 HRESULT hr = pFilter->QueryInterface(IID_ISpecifyPropertyPages, (void **)&pProp);
2952 pFilter->QueryInterface(IID_IUnknown, (void **)&pFilterUnk);
3018 pGraph->QueryInterface(IID_IPersistStream, reinterpret_cast<void**>(&pPersist));