At 06:06 AM 5/23/2006, Rudi Verago [vlain] wrote:
I like an huge amount of work...

        Good ;).


BTW I create a pdf virtual printer using redmon Ghostscript.

        So you will NEVER get ANY other PDFs?


PDF file are parsed (on another machine) in order to find informations about printing settings. The only information I cannot find is if the pdf was printed in color or in grayscale.

Well, many PDFs are produced without printing - so the question itself isn't entirely valid for the entire PDF space.

If, however, your only concern is docs from Redmon + GS, then you could get a pretty high reliability GUESS by simply extracting all the images from the document (code for this has been posted previously to this list) and examining each pixel in the image for it's color value.


LDR

---------------------------------------------------------------------------
Leonard Rosenthol                            <mailto:[EMAIL PROTECTED]>
Chief Technical Officer                      <http://www.pdfsages.com>
PDF Sages, Inc.                              215-938-7080 (voice)
                                             215-938-0880 (fax)



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