摘要:
enum PLAYSTATE {Stopped, Paused, Running, Init};PLAYSTATE g_Current=Init;HWND ghApp;HINSTANCE ghInst;HRESULT hr;LONG evCode;LONG evParam1;LONG ... 阅读全文
摘要:
IGraphBuilder * g_pGraphBuilder = NULL;IBaseFilter *Pbf=0;IVideoWindow * g_pVWindow = NULL;IMediaControl * g_pMControl = NULL;IMediaEventEx * g_pMEven... 阅读全文
摘要:
hr = m_pSysDevEnum->CreateClassEnumerator(*clsid, &pEnumCat, 0); ASSERT(SUCCEEDED(hr)); if FAILED(hr) return; // Enumerate all filters using the... 阅读全文
摘要:
void CSysEnumDlg::DisplayFullCategorySet(void){ USES_CONVERSION; HRESULT hr; IEnumMoniker *pEmCat = 0; ICreateDevEnum *pCreateDevEnum = NULL; int... 阅读全文