The WM_CAP_DRIVER_CONNECT message connects a capture window to a capture driver. You can send this message explicitly or by using the capDriverConnect macro.
WM_CAP_DRIVER_CONNECT wParam = (WPARAM) (iIndex); lParam = 0L;
Index of the capture driver. The index can range from 0 through 9.
Returns TRUE if successful or FALSE if the specified capture driver cannot be connected to the capture window.
Connecting a capture driver to a capture window automatically disconnects any previously connected capture driver.
|Minimum supported client
||Windows 2000 Professional [desktop apps only]
|Minimum supported server
||Windows 2000 Server [desktop apps only]