I read other posts. I emphasized that you really have no choice for non-image formats except to print them to postscript or pdf ... not that ImageMagick could or could not convert pdf to tiff. Someone didn't read other posts carefully.
warz said a few times that he's already considered going from X -> pdf/ps -> tiff, and that it's an unacceptable solution because the files he's converting are huge. He's also said he's encountered some software that uses printer drivers (as most X -> pdf/ps applications do) to do X -> tiff, and that he was wondering if anyone had had previous experience with similar software.
Too bad. He wants an image from a non-image format. The corresponding programs usually only deliver graphic output through the print system so he doesn't really have a choice does he?
That's why I said that. Everything you said had already been considered. I'm not complaining. I'm just saying I don't think the solution you provided will work for warz for reasons he's already mentioned.
Not really, because you didn't mention he didn't really have a choice. I suppose he could find/write a tiff printer driver (would probably convert to tiff from an intermediate format
anyways). I mean, he has to go through the print system for non-image formats ... only those programs understand how to generate graphical outputs for those non-image formats and most of them deliver that output through the print system. Too bad ... it sucks, but there you go.