CHK               169 modules/videoio/src/cap_winrt/CaptureFrameGrabber.cpp     CHK(sample->Sample->ConvertToContiguousBuffer(&buffer));
CHK                69 modules/videoio/src/cap_winrt/MFIncludes.hpp     CHK(reinterpret_cast<IInspectable*>(in)->QueryInterface(IID_PPV_ARGS(&out)));
CHK                78 modules/videoio/src/cap_winrt/MFIncludes.hpp     CHK(in.As(&out));
CHK                87 modules/videoio/src/cap_winrt/MFIncludes.hpp     CHK(in->QueryInterface(IID_PPV_ARGS(&out)));
CHK                95 modules/videoio/src/cap_winrt/MFIncludes.hpp     CHK(As<WSS::IBufferByteAccess>(buffer)->Buffer(&bytes));
CHK               106 modules/videoio/src/cap_winrt/MFIncludes.hpp         CHK(MFStartup(MF_VERSION));
CHK                58 modules/videoio/src/cap_winrt/MediaSink.hpp             CHK(MFCreateMediaTypeFromProperties(As<IUnknown>(audioProps).Get(), &audioMT));
CHK                70 modules/videoio/src/cap_winrt/MediaSink.hpp             CHK(MFCreateMediaTypeFromProperties(As<IUnknown>(videoProps).Get(), &videoMT));
CHK               158 modules/videoio/src/cap_winrt/MediaSink.hpp             CHK(MF_E_STREAMSINKS_FIXED);
CHK               168 modules/videoio/src/cap_winrt/MediaSink.hpp             CHK(MF_E_STREAMSINKS_FIXED);
CHK               200 modules/videoio/src/cap_winrt/MediaSink.hpp                     CHK(_audioStreamSink.CopyTo(streamSink));
CHK               204 modules/videoio/src/cap_winrt/MediaSink.hpp                     CHK(_videoStreamSink.CopyTo(streamSink));
CHK               211 modules/videoio/src/cap_winrt/MediaSink.hpp                     CHK(_videoStreamSink.CopyTo(streamSink));
CHK               215 modules/videoio/src/cap_winrt/MediaSink.hpp                     CHK(E_INVALIDARG);
CHK               220 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(E_INVALIDARG);
CHK               238 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(_audioStreamSink.CopyTo(streamSink));
CHK               242 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(_videoStreamSink.CopyTo(streamSink));
CHK               246 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(E_INVALIDARG);
CHK               261 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(_clock->RemoveClockStateSink(this));
CHK               267 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(clock->AddClockStateSink(this));
CHK               286 modules/videoio/src/cap_winrt/MediaSink.hpp                 CHK(_clock.CopyTo(clock))
CHK               385 modules/videoio/src/cap_winrt/MediaSink.hpp             CHK(MF_E_SHUTDOWN);
CHK                42 modules/videoio/src/cap_winrt/MediaStreamSink.cpp     CHK(MFCreateEventQueue(&_eventQueue));
CHK                43 modules/videoio/src/cap_winrt/MediaStreamSink.cpp     CHK(MFCreateMediaType(&_curMT));
CHK                63 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(_sink.CopyTo(sink));
CHK               104 modules/videoio/src/cap_winrt/MediaStreamSink.cpp     CHK(_eventQueue->QueueEventParamVar(MEStreamSinkRequestSample, GUID_NULL, S_OK, nullptr));
CHK               142 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(_eventQueue->QueueEventParamVar(MEStreamSinkMarker, GUID_NULL, S_OK, contextValue));
CHK               174 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(eventQueue->GetEvent(flags, event));
CHK               186 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(_eventQueue->BeginGetEvent(callback, state));
CHK               202 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(_eventQueue->EndGetEvent(result, event));
CHK               219 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(_eventQueue->QueueEventParamVar(met, extendedType, status, value));
CHK               290 modules/videoio/src/cap_winrt/MediaStreamSink.cpp             CHK(MF_E_INVALIDMEDIATYPE);
CHK               309 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(MFCreateMediaType(&mt));
CHK               310 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(_curMT->CopyAllItems(mt.Get()));
CHK               375 modules/videoio/src/cap_winrt/MediaStreamSink.cpp     CHK(mt->GetGUID(MF_MT_MAJOR_TYPE, &_majorType));
CHK               376 modules/videoio/src/cap_winrt/MediaStreamSink.cpp     CHK(mt->GetGUID(MF_MT_SUBTYPE, &_subType));
CHK               380 modules/videoio/src/cap_winrt/MediaStreamSink.cpp         CHK(MFGetAttributeSize(mt.Get(), MF_MT_FRAME_SIZE, &_width, &_height));
CHK               383 modules/videoio/src/cap_winrt/MediaStreamSink.cpp     CHK(mt->CopyAllItems(_curMT.Get()));
CHK                94 modules/videoio/src/cap_winrt/MediaStreamSink.hpp             CHK(MF_E_SHUTDOWN);
CHK               161 modules/videoio/src/cap_winrt_video.cpp         CHK(buffer->Lock2D(&pbScanline, &plPitch));
CHK               220 modules/videoio/src/cap_winrt_video.cpp         CHK(buffer->Unlock2D());