[poppler] Toward to JBIG2 support in CairoOutputDev

[William Bader]

Could it depend on the version of cairo, or whether it is i386 or x86_64, or other build options like -fPIC?

> Date: Thu, 22 Jan 2015 21:11:25 +1030
> From: ajohnson at redneon.com
> To: mpsuzuki at hiroshima-u.ac.jp
> CC: poppler at lists.freedesktop.org
> Subject: Re: [poppler] Toward to JBIG2 support in CairoOutputDev
> 
> I'll take a look and see if I can work out what is going on.
> 
> On 22/01/15 16:58, suzuki toshiya wrote:
> > Dear Adrian,
> > 
> > I've tested with The_Miseries_of_Human_Life.pdf, but
> > strangely I could not reproduce the slowdown issue.
> > Furthermore, pdftocairo with JBIG2 patch finishes
> > the rendering faster than one without JBIG2 patch.
> > Maybe my machine (Core2Duo 1GHz, RAM 2GB) is quite
> > slower than yours - in fact, my machine spent 3-5 minutes
> > to render the PDF by pdftocairo.
> > 
> > I uploaded Linux/i386 static binaries built with "-pg -g -O2" at:
> > http://gyvern.ipc.hiroshima-u.ac.jp/~mpsuzuki/JBIG2/pdftocairo
> > http://gyvern.ipc.hiroshima-u.ac.jp/~mpsuzuki/JBIG2/pdftocairo-jbig2

 		 	   		  
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