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capStatusCallback
The capStatusCallback function is the status callback function used with video capture. The capStatusCallback status callback function is a placeholder for the application-supplied
function name.
LRESULT CALLBACK capStatusCallback(
HWND hWnd,
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| int nID,
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| LPCSTR lpsz
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| );
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Parameters
hWnd
Handle of the capture window associated with the callback function.
nID
Message identification number.
lpsz
Address of a textual description of the returned status.
Remarks
During capture operations, the first message sent to the callback function is
always IDS_CAP_BEGIN and the last is always IDS_CAP_END. A message identifier
of zero indicates a new operation is starting and the callback function should
clear the current status.
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