isDeviceSetup 1613 modules/videoio/src/cap_dshow.cpp bool videoInput::isDeviceSetup(int id) const isDeviceSetup 2591 modules/videoio/src/cap_msmf.cpp bool videoDevice::isDeviceSetup() isDeviceSetup 3105 modules/videoio/src/cap_msmf.cpp bool videoInput::isDeviceSetup(int deviceID)