routeCrossbar     590 modules/videoio/src/cap_dshow.cpp         HRESULT routeCrossbar(ICaptureGraphBuilder2 **ppBuild, IBaseFilter **pVidInFilter, int conType, GUID captureMode);
routeCrossbar    2558 modules/videoio/src/cap_dshow.cpp         routeCrossbar(&VD->pCaptureGraph, &VD->pVideoInputFilter, VD->connection, CAPTURE_MODE);