squoosh/codecs/README.md

Codecs

This folder contains a self-contained sub-project for each encoder and decoder that squoosh supplies.

Build

Each subproject can be built using Docker the following commands:

$ npm install
$ npm run build

This will build two files: <codec name>_<enc or dec>.js and <codec name>_<enc or dec>.wasm. It will most likely be necessary to set Module["locateFile"] to successfully load the .wasm file. When the .js file is loaded, a global <codec name>_<enc or dec> is created with the same API as an Emscripten Module.

Each codec will document its API in its README.