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,
int nID,
LPCSTR lpsz
);

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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