連線到擷取驅動程式

下列範例會將擷取視窗與 控制碼 hWndC 連線到 MSVIDEO 驅動程式,然後使用 capDriverDisconnect 宏中斷連線:

fOK = SendMessage (hWndC, WM_CAP_DRIVER_CONNECT, 0, 0L); 
// 
// Or, use the macro to connect to the MSVIDEO driver: 
// fOK = capDriverConnect(hWndC, 0); 
// 
// Place code to set up and capture video here. 
// 
capDriverDisconnect (hWndC); 

使用影片擷取