1. A method implemented in a printer for processing a PDF document for PDF direct printing, the printer including a first interpreter and a second interpreter, the method comprising: (a) analyzing characteristics of the PDF document; (b) based on the analysis of step (a), automatically selecting the first interpreter or the second interpreter or both interpreters concurrently to be used to interpret the PDF document; and (c) based on the selection of step (b), interpreting the PDF document using the selected interpreter or interpreters.