The WM_CAP_DRIVER_GET_NAME message returns the name of the capture driver connected to the capture window. You can send this message explicitly or by using the capDriverGetName macro.
WM_CAP_DRIVER_GET_NAME wParam = (WPARAM) (wSize); lParam = (LPARAM) (LPVOID) (LPSTR) (szName);
Size, in bytes, of the buffer referenced byszName.
Pointer to an application-defined buffer used to return the device name as a null-terminated string.
Returns TRUE if successful or FALSE if the capture window is not connected to a capture driver.
The name is a text string retrieved from the driver's resource area. Applications should allocate approximately 80 bytes for this string. If the driver does not contain a name resource, the full path name of the driver listed in the registry or in the SYSTEM.INI file 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