Details Ticket 2699


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Serial Number 2699
Subject PNG driver always makes 8 bit deep PNGs
Area wish
Queue grass
Requestors jidanni@jidanni.org
Owner none
Status resolved
Last User Contact Sat Nov 20 18:19:17 2004 (4 yr ago)
Current Priority 30
Final Priority 70
Due No date assigned
Last Action Tue Jun 19 08:33:02 2007 (1 yr ago)
Created Thu Nov 18 23:41:32 2004 (4 yr ago)

Transaction History Ticket 2699


Thu, Nov 18 2004 23:41:32    Request created by jidanni@jidanni.org  
Return-Path <jidanni@jidanni.org>
Delivered-To grass-bugs@lists.intevation.de
To grass-bugs@intevation.de
Subject PNG driver always makes 8 bit deep PNGs
Message-Id <E1CUuhK-00024c-US@jidanni1>
From Dan Jacobson <jidanni@jidanni.org>
Date Fri, 19 Nov 2004 06:24:14 +0800
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There should be a way to tell the PNG driver to use less deep bits
when one doesn't need that many.


Sat, Nov 20 2004 18:19:17    Mail sent by mneteler  
The GRASS 5.7 PNG driver comes with COMPRESSION, maybe
helpful in this regards.

http://grass.itc.it/grass57/manuals/html57_user/pngdriver.html
Tue, Nov 23 2004 00:19:28    Mail sent by jidanni@jidanni.org  
Return-Path <jidanni@jidanni.org>
Delivered-To grass-bugs@lists.intevation.de
To Markus Neteler via RT <grass-bugs@intevation.de>
Subject Re: [bug #2699] (grass) PNG driver always makes 8 bit deep PNGs
References <20041120171918.06800100168@lists.intevation.de>
From Dan Jacobson <jidanni@jidanni.org>
Date Tue, 23 Nov 2004 05:34:43 +0800
Message-ID <87vfbxzhxo.fsf@jidanni.org>
MIME-Version 1.0
Content-Type text/plain; charset=us-ascii
X-Spam-Status No, hits=-4.9 tagged_above=-999.0 required=3.0 tests=BAYES_00
X-Spam-Level
H> The GRASS 5.7 PNG driver comes with COMPRESSION, maybe
H> helpful in this regards.
I'm not sure that is the same as bit depth.


Mon, Nov 29 2004 23:34:01    Area changed to wish by hbowman  
Tue, Jun 19 2007 08:33:02    Status changed to resolved by hbowman  
Tue, Jun 19 2007 08:33:02    Comments added by hbowman  
GRASS 6.x's PNG driver respects the GRASS_TRUECOLOR shell enviro variable.

closing bug as "done".


Hamish
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