bokuweb / image-diff-rs

This project provides an image differencing library that supports PNG,JPEG,GIF,TIFF,and WebP formats for Node.js, Deno, and Rust.

image-diff-rs

This project provides an image differencing library that supports PNG,JPEG,GIF,TIFF,and WebP formats for Node.js, Deno, and Rust. For more details, please refer to each respective directory.

The code for Node.js and Deno is generated using wit-bindgen and jco.

• JS: https://github.com/bokuweb/image-diff-rs/tree/main/js
• Wasm: https://github.com/bokuweb/image-diff-rs/tree/main/wasm
• Rust: https://github.com/bokuweb/image-diff-rs/tree/main/core

Demo

img1	img2	diff

Generate JS code from wasm component.

AR=llvm-ar CFLAGS='--sysroot ../wasi-sdk/share/wasi-sysroot' cargo wasi build --release

wasm-tools component new target/wasm32-wasi/release/image_diff_wasm.wasm -o wasm/component.wasm --adapt wasm/wasi_snapshot_preview1.wasm

jco transpile wasm/component.wasm -o js --name index && mv js/index.js js/index.mjs