I want to make a program which analyzes a pdf to find which colorspaces are
used in the document.
My program goes through every page in the pages tree and for every page I want
to check the page's contenstream(s) for the operators
CS, SCN, G, RG and K (which are all used to set the current colorspace).
So, my question is, if I have an object of type 'PdfStream', is it possible to
retrieve the CS, SCN, G, RG and K operators from the stream along with the
operator parameters?
Hope my question is clear and that somebody can give me an answer :)
Thanks in advance for any help!!
Geir
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