WM_CAP_DRIVER_CONNECT

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; 
 

Parameters

iIndex

Index of the capture driver. The index can range from 0 through 9.

Return Values

Returns TRUE if successful or FALSE if the specified capture driver cannot be connected to the capture window.

Remarks

Connecting a capture driver to a capture window automatically disconnects any previously connected capture driver.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in vfw.h.

See Also

Video Capture Overview, Video Capture Messages, capDriverConnect