IPrintOemUni2 COM interface contains all the methods of, and extends the capabilities of, the IPrintOemUni COM Interface.
The following table lists and describes all of the methods provided by the
IPrintOemUni2 interface. Rendering plug-ins must define all the listed methods. If a method is not needed, it can simply return E_NOTIMPL.
Enables a plug-in to capture all output data generated by a Unidrv driver.
For more information, see Implementing Printer Driver COM Interfaces.