Image format providing lossless and lossy compression for web images

Current versions

webp requires the following formulae to be installed:
libpng 1.6.34 Library for manipulating PNG images
jpeg 9b Image manipulation library
libtiff 4.0.9_1 TIFF library and utilities
giflib 5.1.4 Library and utilities for processing GIFs

Reverse dependencies

The following formulae require webp to be installed:
gd 2.2.5 Graphics library to dynamically manipulate images
imageworsener 1.3.2_1 Utility and library for image scaling and processing
allegro C/C++ multimedia library for cross-platform game development
gubbins 2.3.1 Detect recombinations in Bacteria
sdl2_image 2.0.2 Library for loading images as SDL surfaces and textures
ffmpeg@2.8 2.8.13 Play, record, convert, and stream audio and video
ffmpeg 3.4.1 Play, record, convert, and stream audio and video
mapnik 3.0.17 Toolkit for developing mapping applications
php70 7.0.27_19 PHP Version 7.0

Recent formula history

ilovezfs webp 0.6.1
Viktor Szakats webp: secure url(s)
ilovezfs webp: use assert_predicate instead of File.exist?
ilovezfs webp: avoid opportunistic linkage to giflib
ilovezfs webp: revision for jpeg

Formula code at GitHub