CreateTopology    468 modules/videoio/src/cap_msmf.cpp     HRESULT CreateTopology(IMFMediaSource *pSource, IMFActivate *pSinkActivate, IMFTopology **ppTopo);
CreateTopology   1452 modules/videoio/src/cap_msmf.cpp     CHECK_HR(hr = CreateTopology(pSource, pSinkActivate.Get(), &ig_pTopology));