_FindAllAsyncDeviceClass 2184 modules/videoio/src/cap_msmf.cpp WRL_METHOD(pDevStat, _FindAllAsyncDeviceClass, pAction, hr, devClass) _FindAllAsyncDeviceClass 2872 modules/videoio/src/cap_msmf.cpp WRL_METHOD(pDevStat, _FindAllAsyncDeviceClass, pAction, hr, devClass)