Microsoft DirectX 9.0 |
Note The IEncoderAPI interface is deprecated. Use ICodecAPI instead.
The IsAvailable method queries whether a given parameter can be read and modified.
Syntax
HRESULT IsSupported(
const GUID* Api
);
Parameters
Api
[in] Pointer to a GUID that specifies the parameter.
Return Values
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
Values | Description |
S_OK | The parameter can be read and modified. (Set and get operations are supported for this parameter.) |
E_NOTIMPL | The parameter cannot be read or modified. |
Remarks
Any errors besides those in the table above indicate an inability to process the call.
See Also