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capGrabFrame
The capGrabFrame macro retrieves and displays a single frame from the capture driver. After
capture, overlay and preview are disabled. You can use this macro or explicitly
call the WM_CAP_GRAB_FRAME message.
BOOL capGrabFrame(
Parameters
hwnd
Handle of a capture window.
Return Values
Returns TRUE if successful or FALSE otherwise.
Remarks
For information about installing callback functions, see the capSetCallbackOnError and capSetCallbackOnFrame macros.
See Also
capSetCallbackOnError, capSetCallbackOnFrame, WM_CAP_GRAB_FRAME
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