libpng

Library for manipulating PNG images
http://www.libpng.org/pub/png/libpng.html Also known as: libpng@1.6

Current versions
1.6.34
HEAD

libpng requires the following formula to be installed:
xz 5.2.3 General-purpose data compression with high compression ratio

Reverse dependencies

The following formulae require libpng to be installed:
sile 0.9.4_2 Modern typesetting system inspired by TeX
fox 1.6.51 Toolkit for developing Graphical User Interfaces easily.
grace 5.1.25
atpdec 1.7
h5utils 1.12.1_6 Utilities to work with scientific data in HDF5
php55 5.5.38_12 PHP Version 5.5
php53 5.3.29_8 PHP Version 5.3
php54 5.4.45_7 PHP Version 5.4
sdl_image 1.2.12_7 Image file loading library
s-lang 2.3.1a Library for creating multi-platform software
openmotif 2.3.7 LGPL release of the Motif toolkit
imlib2 1.4.10_1 Image loading and rendering library
fig2dev 3.2.6a_1 Translates figures generated by xfig to other formats
libkate 0.4.1_1 Overlay codec for multiplexed audio/video in Ogg
libsvg-cairo 0.1.6_2 SVG rendering library using Cairo
ufraw 0.22_2 Unidentified Flying RAW: RAW image processing utility
mozjpeg 3.2 Improved JPEG encoder
pdf2htmlex 0.14.6_18 PDF to HTML converter
povray 3.7.0.4 Persistence Of Vision RAYtracer (POVRAY)
libbpg 0.9.7_1 Image format meant to improve on JPEG quality and file size
librasterlite 1.1g_3 Library to store and retrieve huge raster coverages
grace 5.1.25_2 WYSIWYG 2D plotting tool for X11
guetzli 1.0.1 Perceptual JPEG encoder
scale2x 3.1 Real-time graphics effect
scummvm-tools 1.9.0 Collection of tools for ScummVM
stella 5.0.2 Atari 2600 VCS emulator
dvdauthor 0.7.2 DVD-authoring toolset
qrencode 4.0.0 QR Code generation
png++ 0.2.5_1 C++ wrapper for libpng library
pngnq 1.1_1 Tool for optimizing PNG images
podofo 0.9.5_1 Library to work with the PDF file format
neopop-sdl 0.2 NeoGeo Pocket emulator
openslide 3.4.1_3 C library to read whole-slide images (a.k.a. virtual slides)
imageworsener 1.3.2_1 Utility and library for image scaling and processing
fs-uae 2.8.3 Amiga emulator
xmoto 0.5.11_1 2D motocross platform game
xu4 1.0beta4+r3088 Remake of Ultima IV
teem 1.11.0 Libraries for scientific raster data
openmsx 0.14.0 MSX emulator
dosbox-x 0.801_1 DOSBox with accurate emulation and wide testing
mupen64plus 2.5 Cross-platform plugin-based N64 emulator
ffmpegthumbnailer 2.2.0_1 Create thumbnails for your video files
webalizer 2.23-08_1 Web server log file analysis
gst-plugins-good 1.12.3 GStreamer plugins (well-supported, under the LGPL)
logstalgia 1.1.0 Web server access log visualizer with retro style
wesnoth 1.12.6_4 Single- and multi-player turn-based strategy game
blat 36 Genomic sequence search tool
kent-tools 353 Utilities for the UCSC Genome Browser
visp 3.0.1_4 Visual Servoing Platform library
cairo 1.14.10 Vector graphics library with cross-device output support
devil 1.8.0_1 Cross-platform image library
gdk-pixbuf 2.36.11 Toolkit for image loading and pixel buffer manipulation
io 2017.09.06 Small prototype-based programming language
jbig2dec 0.14 JBIG2 decoder and library (for monochrome documents)
libagar 1.5.0_1 Cross-platform GUI toolkit
nagios 4.3.4 Network monitoring and management system
nazghul 0.7.1 Computer role-playing game engine
openjpeg 2.3.0 Library for JPEG-2000 image manipulation
openrct2 0.1.1 Open source re-implementation of RollerCoaster Tycoon 2
ploticus 2.42_1 Scriptable plotting and graphing utility
rgbds 0.3.3 Rednex GameBoy Development System
synfig 1.0.2_2 Command-line renderer
paraview 5.3.0_2 Multi-platform data analysis and visualization application
gnuplot@4 4.6.7_1 Command-driven, interactive function plotting
pgplot 5.2.2_4 Device-independent graphics package for making simple scientific graphs
rlvm 0.14_3 RealLive interpreter for VisualArts games
php70 7.0.25_17 PHP Version 7.0
apng2gif 1.8 Convert APNG animations into animated GIF format
fox 1.6.55 Toolkit for developing Graphical User Interfaces easily
gif2png 2.5.11 Convert GIFs to PNGs
widelands build19_5 Free real-time strategy game like Settlers II
htmldoc 1.9.1 Convert HTML to PDF or PostScript
gmic 2.1.5 Full-Featured Open-Source Framework for Image Processing
zint 2.6.2 Barcode encoding library supporting over 50 symbologies
gdal 1.11.5_3 Geospatial Data Abstraction Library
php72 7.2.0RC6_9 PHP Version 7.2
imagemagick@6 6.9.9-23 Tools and libraries to manipulate images in many formats
opencv 3.3.1_1 Open source computer vision library
mapserver 7.0.7 Publish spatial data and interactive mapping apps to the web
swfmill 0.3.6 xml2swf and swf2xml processor
graphicsmagick 1.3.26_2 Image processing tools collection
dcmtk 3.6.2 OFFIS DICOM toolkit command-line utilities
qemu 2.10.1 x86 and PowerPC Emulator
simutrans 120.1.3 Transport simulator
mono-libgdiplus 5.6 GDI+-compatible API on non-Windows operating systems

Formula history

ilovezfs Use “squiggly” heredocs.
Viktor Szakats libpng: secure url(s)
ilovezfs libpng 1.6.34
ilovezfs libpng 1.6.32
ilovezfs libpng 1.6.31
Zhiming Wang libpng 1.6.30
Alexander Hamann libpng 1.6.29
FX Coudert libpng: drop universal
JCount libpng 1.6.28
Roger Leigh libpng 1.6.27
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