clone: git://shithub.us/sigrid/pdffs gits://shithub.us/sigrid/pdffs
patches to: sigrid on 9gridchan, or firstname.lastname@example.org
some op stubs
# PDF as a file system
There is nothing to look at yet. You can build it and run things like
`./6.out my.pdf Root Pages Kids 0 Kids 0 Kids 0 Contents .` to dump a
specific object (text, images, fonts, etc).
* ASCIIHexDecode filter
* CryptDecode filter
* does DCTDecode filter need to deal with ColorTransform?
* do we need predictor 5 ("optimum")?