capDriverGetName macro (vfw.h)
The capDriverGetName macro returns the name of the capture driver connected to the capture window. You can use this macro or explicitly call the WM_CAP_DRIVER_GET_NAME message.
Syntax
void capDriverGetName(
hwnd,
szName,
wSize
);
Parameters
hwnd
Handle to a capture window.
szName
Pointer to an application-defined buffer used to return the device name as a null-terminated string.
wSize
Size, in bytes, of the buffer referenced by szName.
Return value
None
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | vfw.h |