POV-Ray : Newsgroups : povray.beta-test : error when writing jpeg format (linux build) : Re: error when writing jpeg format (linux build) Server Time
30 Jun 2024 12:16:05 EDT (-0400)
  Re: error when writing jpeg format (linux build)  
From: Le Forgeron
Date: 8 Aug 2010 02:16:20
Message: <4c5e4bb4@news.povray.org>
Le 08/08/2010 07:47, Le_Forgeron nous fit lire :

>> i was going to give it a day or too and see if anyone
>> had even attempted ANY beta build using v8b. it seems to me that subject
>> was briefly mentioned in another thread before ... but darned if i can
>> find it.
> 
> I'm going to try to install manually 8b and then re-configure&compile
> povray to see. More on that later.

Done, configure with --with-libjpeg=/usr/local/lib (by default,
configure would fine 8b but the linker option for povray would omit
-L/usr/local/lib, which result in aborted render when used with +fj due
to a mismatch: expecting libjpeg 80, 62 found... so adding the option to
configure really helps)

Render with new version (8b) is ok for +fj +ua (but image remains as
previously: no checkered alpha displayed in my visualisation programs
(imagemagick display & eye of gnome) on ubuntu 10.4 amd64 from source.
(beta38 level). +fn is ok on that aspect of alpha.

It might very well be a 32 bit specific issue for 8b.

P.S.: the data information on image 8b & 62 are identicals, should I had
expected any difference ?


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.