github.com/sizeofint/webp-animation

⚠Before using this library read text below👇
This library is direct binding to libwebp 0.6, originally created to convert gif animations to webp.
Recently I created more generic and golang language friendly version to make webp animations supporting image.Image interface which will help to create webp animation not only from gif animations but also from any image source that you will get in image.Image interface. so I highly recommend to use the new version

webp-animation

Golang binding to libwebp, libpng and giflib library

This package implements functions (not all) which are required to convert GIF to WEBP animation, especially the functions that were used for this example: https://github.com/webmproject/libwebp/blob/0.6.1/examples/gif2webp.c.
Binding to libpng helps to create new webp animation from png images.

Installation

Get package: go get github.com/sizeofint/webp-animation

dependencies:

• libraries: libwebp 0.6.1, giflib 5.1, zlib 1.2.11(required for libpng), libpng 1.6.36

Package provides prebuilt dependencies for Linux, but if you want to rebuild by your own, run deps/build-deps-linux.sh

Implementations

gif-to-webp Convert gif to webp

png-to-webp-animation Create webp animation from png files