mirror of
https://github.com/GoogleChromeLabs/squoosh.git
synced 2025-11-17 11:09:41 +00:00
e217740e53
* Update libavif (v1.0.0-main) * Update libavif for improved compression and speed * v1.0.0 deprecates usage of min and max-quantizers; we use `quality` and `qualityAlpha` instead * Renamed `maxSpeed` to `MAX_EFFORT` for better readability * Update libavif (v1.0.1-main) * Refactor variable names for clarity * Update libaom (v3.7.0) * Add checks for API return values * Rename variables for readability Changes `cqlevel` to `quality`, and `cqAlphaLevel` to `qualityAlpha` * Minor patches in logic * Minor patches in lossless calculation * Add chroma subsampling options to AVIF * Add skeleton for sharp downsampling param * Try to use libsharpyuv * Encoder working, decoder isnt * Make sure sharpyuv is disabled for decoder * Add AVIF_LOCAL flags for sharp yuv * Get AVIF sharp YUV working * Clean up AVIF makefiles * AVIF: Make sharpyuv conditional on subsample * AVIF: Flags to speed up sharpyuv build * AVIF: Minor refactoring in enc.cpp * AVIF: Minor refactoring & renaming * AVIF: Use smart pointers to prevent memory leaks * AVIF: Minor refactoring * AVIF: Revert defaultoptions logic change --------- Co-authored-by: Surma <surma@surma.dev> Co-authored-by: Jake Archibald <jaffathecake@gmail.com>
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.