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WM_CAP_DRIVER_GET_VERSION
The WM_CAP_DRIVER_GET_VERSION message returns the version information of the
capture driver connected to a capture window. You can send this message
explicitly or by using the capDriverGetVersion macro.
WM_CAP_DRIVER_GET_VERSION
wParam = (WPARAM) (wSize);
lParam = (LPARAM) (LPVOID) (LPSTR) (szVer);
Parameters
wSize
Size, in bytes, of the application-defined buffer referenced by szVer.
szVer
Address of an application-defined buffer used to return the version
information as a null-terminated string.
Return Values
Returns TRUE if successful or FALSE if the capture window is not connected to
a capture driver.
Remarks
The version information is a text string retrieved from the driver's resource
area. Applications should allocate approximately 40 bytes for this string. If
version information is not available, a NULL string is returned.
See Also
capDriverGetVersion
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