Difference between revisions of "Libpng"
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{{Entry | {{Entry | ||
| − | |Name= | + | |Name=libpng |
|Short description=Reference library for the PNG graphics format | |Short description=Reference library for the PNG graphics format | ||
| − | |Full description=A collection of routines to create and manipulate | + | |Full description=A collection of routines to create and manipulate PNG format graphic images. Designed as a replacement for GIF (and to a lesser extent TIFF) due to functional and patent problems, with more efficient compression (using [[Gzip]]-like DEFLATE), support for 24-bit color and alpha transparency. |
| + | |Homepage URL=http://www.libpng.org/pub/png/libpng.html | ||
|User level=none | |User level=none | ||
| − | |||
|Component programs=rpng,rpng2,wpng,pngminus,PngSuite test images | |Component programs=rpng,rpng2,wpng,pngminus,PngSuite test images | ||
| − | | | + | |VCS checkout command=git clone git://git.code.sf.net/p/libpng/code |
| − | |||
|Computer languages=C | |Computer languages=C | ||
|Documentation note=Online user reference manual available in plain text format from http://www.libpng.org/pub/png/libpng-manual.txt; online user reference manual available in HTML from http://www.libpng.org/pub/png/libpng-manual.html | |Documentation note=Online user reference manual available in plain text format from http://www.libpng.org/pub/png/libpng-manual.txt; online user reference manual available in HTML from http://www.libpng.org/pub/png/libpng-manual.html | ||
| − | |||
| − | |||
| − | |||
| − | |||
|Related projects=Pngcrush | |Related projects=Pngcrush | ||
|Keywords=Web,graphics,Web authoring,images,PNG | |Keywords=Web,graphics,Web authoring,images,PNG | ||
| − | | | + | |Version identifier=1.6.13 |
| + | |Version date=2014/08/21 | ||
| + | |Version status=stable | ||
| + | |Version download=http://prdownloads.sourceforge.net/libpng/libpng-1.6.13.tar.xz | ||
|Last review by=Janet Casey | |Last review by=Janet Casey | ||
|Last review date=2004-12-04 | |Last review date=2004-12-04 | ||
|Submitted by=Database conversion | |Submitted by=Database conversion | ||
|Submitted date=2011-04-01 | |Submitted date=2011-04-01 | ||
| − | | | + | |Status= |
| − | | | + | |Is GNU=No |
| − | | | + | |License verified date=2000-06-09 |
| − | | | + | }} |
| + | {{Project license | ||
| + | |License=Zlib | ||
| + | |License verified by=Janet Casey | ||
|License verified date=2000-06-09 | |License verified date=2000-06-09 | ||
| − | |||
}} | }} | ||
{{Person | {{Person | ||
| + | |Real name=Glenn Randers-Pehrson | ||
|Role=Maintainer | |Role=Maintainer | ||
| − | |||
|Email=randeg@alum.rpi.edu | |Email=randeg@alum.rpi.edu | ||
|Resource URL= | |Resource URL= | ||
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}} | }} | ||
{{Software category | {{Software category | ||
| + | |Graphics=library | ||
|Interface=x-window-system | |Interface=x-window-system | ||
| − | |Library= | + | |Library=Image-processing |
|Use=library | |Use=library | ||
| − | + | |Works-with=graphics | |
| − | |||
| − | | | ||
| − | |||
| − | |||
}} | }} | ||
{{Software prerequisite | {{Software prerequisite | ||
|Prerequisite kind=Required to use | |Prerequisite kind=Required to use | ||
| − | |Prerequisite description=zlib 1.0.4 (zlib 1. | + | |Prerequisite description=zlib 1.0.4 (zlib 1.2.5 or later recommended) |
}} | }} | ||
| + | {{Featured}} | ||
Revision as of 13:47, 24 October 2014
libpng
http://www.libpng.org/pub/png/libpng.html
Reference library for the PNG graphics format
A collection of routines to create and manipulate PNG format graphic images. Designed as a replacement for GIF (and to a lesser extent TIFF) due to functional and patent problems, with more efficient compression (using Gzip-like DEFLATE), support for 24-bit color and alpha transparency.
Download
https://sourceforge.net/projects/libpng/files/libpng16/1.6.28/libpng-1.6.28.tar.xz/download
Categories
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Glenn Randers-Pehrson | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Developer,Support | mailto:png-implement@ccrc.wustl.edu | |
| Help | mailto:png-announce@ccrc.wustl.edu | |
| Debian (Ref) | https://tracker.debian.org/pkg/libpng | |
| Bug Tracking | VCS Repository Webview | http://sourceforge.net/tracker/?group_id=5624&atid=105624 |
Software prerequisites
| Kind | Description |
|---|---|
| Required to use | zlib 1.0.4 (zlib 1.2.5 or later recommended) |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.