The capDriverGetVersion macro returns the version information of the capture driver connected to a capture window. You can use this macro or explicitly send the WM_CAP_DRIVER_GET_VERSION message.
Handle to a capture window.
Pointer to an application-defined buffer used to return the version information as a null-terminated string.
Size, in bytes, of the application-defined buffer referenced by szVer.
Returns TRUE if successful or FALSE if the capture window is not connected to a capture driver.
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.
Minimum supported client
|Windows 2000 Professional [desktop apps only]|
Minimum supported server
|Windows 2000 Server [desktop apps only]|
Build date: 11/16/2013