1199 #define CHECK_HR(x) if (FAILED(x)) { goto done; }  macro
1297     CHECK_HR(hr = RawImage::CreateInstance(&ig_RIFirst, sizeRawImage));  in initImageGrabber()
1298     CHECK_HR(hr = RawImage::CreateInstance(&ig_RISecond, sizeRawImage));  in initImageGrabber()
1435     CHECK_HR(hr);  in initImageGrabber()
1436     CHECK_HR(hr = RawImage::CreateInstance(&ig_RIFirst, MT.MF_MT_SAMPLE_SIZE));  in initImageGrabber()
1437     CHECK_HR(hr = RawImage::CreateInstance(&ig_RISecond, MT.MF_MT_SAMPLE_SIZE));  in initImageGrabber()
1442     CHECK_HR(hr = MFCreateMediaType(pType.GetAddressOf()));  in initImageGrabber()
1443     CHECK_HR(hr = pType->SetGUID(MF_MT_MAJOR_TYPE, MT.MF_MT_MAJOR_TYPE));  in initImageGrabber()
1444     CHECK_HR(hr = pType->SetGUID(MF_MT_SUBTYPE, MT.MF_MT_SUBTYPE));  in initImageGrabber()
1446 … CHECK_HR(hr = MFCreateSampleGrabberSinkActivate(pType.Get(), this, pSinkActivate.GetAddressOf()));  in initImageGrabber()
1448     CHECK_HR(hr = pSinkActivate->SetUINT32(MF_SAMPLEGRABBERSINK_IGNORE_CLOCK, TRUE));  in initImageGrabber()
1450     CHECK_HR(hr = MFCreateMediaSession(NULL, &ig_pSession));  in initImageGrabber()
1452     CHECK_HR(hr = CreateTopology(pSource, pSinkActivate.Get(), &ig_pTopology));  in initImageGrabber()
1556     CHECK_HR(hr = MFCreateTopology(&pTopology));  in CreateTopology()
1557     CHECK_HR(hr = pSource->CreatePresentationDescriptor(pPD.GetAddressOf()));  in CreateTopology()
1558     CHECK_HR(hr = pPD->GetStreamDescriptorCount(&cStreams));  in CreateTopology()
1564         CHECK_HR(hr = pPD->GetStreamDescriptorByIndex(i, &fSelected, &pSD));  in CreateTopology()
1565         CHECK_HR(hr = pSD->GetMediaTypeHandler(&pHandler));  in CreateTopology()
1566         CHECK_HR(hr = pHandler->GetMajorType(&majorType));  in CreateTopology()
1569 …     CHECK_HR(hr = AddSourceNode(pTopology, pSource, pPD.Get(), pSD.Get(), pNode1.GetAddressOf()));  in CreateTopology()
1570             CHECK_HR(hr = AddOutputNode(pTopology, pSinkActivate, 0, pNode2.GetAddressOf()));  in CreateTopology()
1571             CHECK_HR(hr = pNode1->ConnectOutput(0, pNode2.Get(), 0));  in CreateTopology()
1576             CHECK_HR(hr = pPD->DeselectStream(i));  in CreateTopology()
1595     CHECK_HR(hr = MFCreateTopologyNode(MF_TOPOLOGY_SOURCESTREAM_NODE, pNode.GetAddressOf()));  in AddSourceNode()
1596     CHECK_HR(hr = pNode->SetUnknown(MF_TOPONODE_SOURCE, pSource));  in AddSourceNode()
1597     CHECK_HR(hr = pNode->SetUnknown(MF_TOPONODE_PRESENTATION_DESCRIPTOR, pPD));  in AddSourceNode()
1598     CHECK_HR(hr = pNode->SetUnknown(MF_TOPONODE_STREAM_DESCRIPTOR, pSD));  in AddSourceNode()
1599     CHECK_HR(hr = pTopology->AddNode(pNode.Get()));  in AddSourceNode()
1616     CHECK_HR(hr = MFCreateTopologyNode(MF_TOPOLOGY_OUTPUT_NODE, pNode.GetAddressOf()));  in AddOutputNode()
1617     CHECK_HR(hr = pNode->SetObject(pActivate));  in AddOutputNode()
1618     CHECK_HR(hr = pNode->SetUINT32(MF_TOPONODE_STREAMID, dwId));  in AddOutputNode()
1619     CHECK_HR(hr = pNode->SetUINT32(MF_TOPONODE_NOSHUTDOWN_ON_REMOVE, FALSE));  in AddOutputNode()
1620     CHECK_HR(hr = pTopology->AddNode(pNode.Get()));  in AddOutputNode()