Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The following example uses the capDriverGetCaps macro to determine whether a capture driver has overlay capabilities; if it does, the macro enables the overlay.
CAPDRIVERCAPS CapDrvCaps;
capDriverGetCaps(hWndC, &CapDrvCaps, sizeof (CAPDRIVERCAPS));
if (CapDrvCaps.fHasOverlay)
capOverlay(hWndC, TRUE);
Related topics