WM_CAP_DRIVER_GET_NAME
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);
Parameters
wSize
Size, in bytes, of the buffer referenced by szName.
szName
Pointer to an application-defined buffer used to return the device name 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 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.
Requirements
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Vfw.h.
** Unicode:** Declared as Unicode and ANSI messages.
See Also