| Microsoft DirectX 9.0 |
The IsSupported method queries whether a given parameter is supported.
Syntax
HRESULT IsSupported(
const GUID* Api
);
Parameters
Api
[in] Pointer to a GUID that specifies the parameter.
Return Values
Returns an HRESULT value. Possible values are shown in the following table.
| Return code | Description |
| E_NOTIMPL | The encoder does not support the parameter. |
| S_OK | The encoder supports the parameter. |
Remarks
Any errors besides those in the previous table indicate an inability to process the call.
See Also