OnSetup method
Called after the base class has completed its setup.
Syntax
HRESULT retVal = object.OnSetup(dwFlags);
Parameters
dwFlags [in]
Type: DWORDFlags that are passed in by the container through the IDXTransform::Setup method.
Remarks
The transform might need to override this function to obtain information about the input and output data objects if the transform needs that information to generate the output.