anyone know if quicktime 6 pro can create all flavors of mpeg files, or can it just do mpeg4?

basically what i need to do is convert a qt file (not mov, qt) to mpeg 1. mpeg 4 may be okay, in which case, quicktime 6 pro will do just fine, but right now all i know for sure is that mpeg 1 is okay.

and it's not a flat qt file - it's dependent, so many other conversion utilities will fail. however, quicktime can access the media and play it and thus convert it, however, quicktime 4 pro can't export mpeg. (or can it? anyone know of a plugin for it?)

that's about it.

thanks in advance.

cy