Microsoft DirectX 9.0

ICodecAPI::GetDefaultValue

The GetDefaultValue method retrieves the default value for a parameter, if one exists.

Syntax

HRESULT GetDefaultValue(
  const GUID*  Api,
  VARIANT*  Value
);

Parameters

Api

[in]  Pointer to a GUID that specifies the parameter.

Value

[out]  Pointer to a VARIANT type that receives the default value.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Remarks

If there is no default value for the parameter, the method fails.

See Also