GetMajorType     1566 modules/videoio/src/cap_msmf.cpp         CHECK_HR(hr = pHandler->GetMajorType(&majorType));
GetMajorType     1229 modules/videoio/src/cap_msmf.hpp             m_fWaitingForFirstSample = SUCCEEDED(m_spCurrentType->GetMajorType(&guiMajorType)) && (guiMajorType == MFMediaType_Video);
GetMajorType     1418 modules/videoio/src/cap_msmf.hpp                 hr = GetMajorType(&guidMajorType);
GetMajorType     1787 modules/videoio/src/cap_msmf.hpp                 hr = m_spCurrentType->GetMajorType(&guid);
GetMajorType     1841 modules/videoio/src/cap_msmf.hpp             hr = pType->GetMajorType(pguidMajorType);
GetMajorType       75 modules/videoio/src/cap_winrt/MediaStreamSink.hpp     IFACEMETHODIMP GetMajorType(__out GUID *majorType);