jxl-oxide

A spec-conforming JPEG XL decoder written in pure Rust¹.

If you want to use it as a library, add jxl-oxide in Cargo.toml. jxl-oxide is a blanket crate which covers various components of jxl-oxide.

[dependencies]
jxl-oxide = "0.10.2"

Installing command line tool

Install jxl-oxide-cli using cargo install. It will install a binary named jxl-oxide.

cargo install jxl-oxide-cli

Feature flags

jxl-oxide and jxl-oxide-cli have different sets of feature flags.

For jxl-oxide:

• rayon (default): Enable multithreading using rayon.
• lcms2: Integrate into Little CMS 2 which supports arbitrary ICC profiles and enables CMYK to RGB conversion. (Note that this will add dependencies written in C.)
• image: Integrate into the image crate. jxl_oxide::integration::JxlDecoder will be made available.

For jxl-oxide-cli:

• rayon (default): Enable multithreading using rayon.
• mimalloc (default): Use mimalloc as memory allocator.
• __devtools (unstable): Enable devtool subcommands.
• __ffmpeg (unstable): Link to FFmpeg and enable video encoding in devtool subcommands.

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Dual-licensed under MIT and Apache 2.0.

Footnotes

1. Integration with Little CMS 2, which is written in C, can be enabled with lcms2 feature. ↩