From: Weiqi Gao <weiqigao AT a DOT crl DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: PNG graphics
Date: Fri, 05 Dec 1997 08:08:58 -0600
Organization: Spectrum Healthcare Services
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Paul Derbyshire wrote:
> 
> Is there source code or alibrary, compatible with DJGPP without massive
> mosdifications, for reading and writing Portable Network Graphics format,
> and doing it with decent compression into the bargain? :) Does it allow to
> include your own custom chunks?

I've seen PNG graphics code in the PDFTeX source
(ftp://www.cdrom.com/pub/tex/ctan/systems/pdftex).  It is compatible
with DJGPP.  I have a feeling that PDFTeX got it from another source,
maybe W3C, but I'm not sure.  At any rate, the source is GNU GPLed.

--
Weiqi Gao
weiqigao AT a DOT crl DOT com
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