HRESULT IltmmPlay_get_DVDControl_Example (IltmmPlay* pPlay) { HRESULT hr; IltmmDVDControl* pDVD; hr = IltmmPlay_get_DVDControl (pPlay, &pDVD); if (FAILED(hr)) return hr; IltmmDVDControl_Release(pDVD); pDVD = NULL; return S_OK; }