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 capDriverGetVersionD4EL93 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