Is there any software that can open/import an InDesign file or a PDF file and save/export it as an FIF, XFT, or IDF file that can be opened in Adobe Output Designer?
I have never heard about these file types nor aubout Output Designer but I did a look here:
http://www.adobe.com/products/server/outputdesigner/overview.html (the links away from this page are broken, it seems to be very old.)
It seems that you can export in different filetypes that are supported from Output Designer like PostScript or JPG.