mirror of
https://github.com/GoogleChromeLabs/squoosh.git
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Swap OptiPNG with OxiPNG
This makes building simpler and allows us to potentially use multithreading version in the future. For now points to a custom fork of OxiPNG that enables WebAssembly support, as PR is still pending review.
This commit is contained in:
Ingvar Stepanyan
committed by
Ingvar Stepanyan
Ingvar Stepanyan
parent
4621cbcae9
commit
629d64326d
2
codecs/optipng/.gitignore
vendored
2
codecs/optipng/.gitignore
vendored
@@ -1,2 +0,0 @@
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build/
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*.o
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@@ -1,26 +0,0 @@
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# OptiPNG
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- Source: <http://optipng.sourceforge.net/>
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- Version: v0.7.7
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## Dependencies
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- Docker
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## Example
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See `example.html`
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## API
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### `int version()`
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Returns the version of optipng as a number. va.b.c is encoded as 0x0a0b0c
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### `ArrayBuffer compress(std::string buffer, {level})`;
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`compress` will re-compress the given PNG image via `buffer`. `level` is a number between 0 and 7.
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### `void free_result()`
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Frees the result created by `compress()`.
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@@ -1,44 +0,0 @@
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#!/bin/bash
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set -e
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export OPTIMIZE="-Os"
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export PREFIX="/src/build"
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echo "============================================="
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echo "Compiling optipng"
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echo "============================================="
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(
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cd node_modules/optipng
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CFLAGS="${OPTIMIZE} -Isrc/zlib" emconfigure ./configure --prefix=${PREFIX}
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emmake make
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emmake make install
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mkdir -p ${PREFIX}/lib
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mv ${PREFIX}/bin/optipng ${PREFIX}/lib/liboptipng.so
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)
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echo "============================================="
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echo "Compiling optipng done"
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echo "============================================="
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echo "============================================="
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echo "Compiling optipng wrapper"
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echo "============================================="
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(
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emcc \
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--bind \
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${OPTIMIZE} \
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--closure 1 \
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-s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s 'EXPORT_NAME="optipng"' \
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-o "optipng.js" \
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--std=c++11 \
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optipng.cpp \
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${PREFIX}/lib/liboptipng.so
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)
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echo "============================================="
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echo "Compiling optipng wrapper done"
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echo "============================================="
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echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
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echo "Did you update your docker image?"
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echo "Run \`docker pull trzeci/emscripten-upstream\`"
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echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
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@@ -1,19 +0,0 @@
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<!doctype html>
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<script src='optipng.js'></script>
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<script>
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const Module = optipng();
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Module.onRuntimeInitialized = async _ => {
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console.log('Version:', Module.version().toString(16));
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const image = await fetch('../example_palette.png').then(r => r.arrayBuffer());
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const newImage = Module.compress(image, {level: 3});
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console.log('done');
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Module.free_result();
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console.log(`Old size: ${image.byteLength}, new size: ${newImage.byteLength} (${newImage.byteLength/image.byteLength*100}%)`);
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const blobURL = URL.createObjectURL(new Blob([newImage], {type: 'image/png'}));
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const img = document.createElement('img');
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img.src = blobURL;
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document.body.appendChild(img);
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};
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</script>
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@@ -1,53 +0,0 @@
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#include "emscripten/bind.h"
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#include "emscripten/val.h"
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#include <stdio.h>
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using namespace emscripten;
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extern "C" int main(int argc, char *argv[]);
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int version() {
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// FIXME (@surma): Haven’t found a version in optipng :(
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return 0;
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}
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struct OptiPngOpts {
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int level;
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};
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uint8_t* result;
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val compress(std::string png, OptiPngOpts opts) {
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remove("input.png");
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remove("output.png");
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FILE* infile = fopen("input.png", "wb");
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fwrite(png.c_str(), png.length(), 1, infile);
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fflush(infile);
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fclose(infile);
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char optlevel[8];
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sprintf(&optlevel[0], "-o%d", opts.level);
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char* args[] = {"optipng", optlevel, "-out", "output.png", "input.png"};
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main(5, args);
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FILE *outfile = fopen("output.png", "rb");
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fseek(outfile, 0, SEEK_END);
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int fsize = ftell(outfile);
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result = (uint8_t*) malloc(fsize);
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fseek(outfile, 0, SEEK_SET);
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fread(result, fsize, 1, outfile);
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return val(typed_memory_view(fsize, result));
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}
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void free_result() {
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free(result);
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}
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EMSCRIPTEN_BINDINGS(my_module) {
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value_object<OptiPngOpts>("OptiPngOpts")
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.field("level", &OptiPngOpts::level);
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function("version", &version);
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function("compress", &compress);
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function("free_result", &free_result);
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}
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10
codecs/optipng/optipng.d.ts
vendored
10
codecs/optipng/optipng.d.ts
vendored
@@ -1,10 +0,0 @@
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import {EncodeOptions} from "src/codecs/optipng/encoder";
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export interface OptiPngModule extends EmscriptenWasm.Module {
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compress(data: BufferSource, opts: EncodeOptions): Uint8Array;
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free_result(): void;
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}
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export default function(opts: EmscriptenWasm.ModuleOpts): OptiPngModule;
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543
codecs/optipng/package-lock.json
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543
codecs/optipng/package-lock.json
generated
@@ -1,543 +0,0 @@
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{
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"name": "optipng",
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"requires": true,
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"lockfileVersion": 1,
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"dependencies": {
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"ajv": {
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@@ -1,17 +0,0 @@
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{
|
||||
"name": "optipng",
|
||||
"scripts": {
|
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"install": "tar-dependency install",
|
||||
"build": "npm run build:wasm",
|
||||
"build:wasm": "docker run --rm -v $(pwd):/src trzeci/emscripten-upstream ./build.sh"
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}
|
||||
}
|
||||
1
codecs/oxipng/.gitignore
vendored
Normal file
1
codecs/oxipng/.gitignore
vendored
Normal file
@@ -0,0 +1 @@
|
||||
/target
|
||||
377
codecs/oxipng/Cargo.lock
generated
Normal file
377
codecs/oxipng/Cargo.lock
generated
Normal file
@@ -0,0 +1,377 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "adler32"
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||||
"checksum lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bc5729f27f159ddd61f4df6228e827e86643d4d3e7c32183cb30a1c08f604a14"
|
||||
"checksum libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)" = "d44e80633f007889c7eff624b709ab43c92d708caad982295768a7b13ca3b5eb"
|
||||
"checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
|
||||
"checksum lzw 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7d947cbb889ed21c2a84be6ffbaebf5b4e0f4340638cba0444907e38b56be084"
|
||||
"checksum miniz_oxide 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c061edee74a88eb35d876ce88b94d77a0448a201de111c244b70d047f5820516"
|
||||
"checksum num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)" = "b85e541ef8255f6cf42bbfe4ef361305c6c135d10919ecc26126c4e5ae94bc09"
|
||||
"checksum num-iter 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "76bd5272412d173d6bf9afdf98db8612bbabc9a7a830b7bfc9c188911716132e"
|
||||
"checksum num-rational 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f2885278d5fe2adc2f75ced642d52d879bffaceb5a2e0b1d4309ffdfb239b454"
|
||||
"checksum num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "6ba9a427cfca2be13aa6f6403b0b7e7368fe982bfa16fccc450ce74c46cd9b32"
|
||||
"checksum num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bcef43580c035376c0705c42792c294b66974abbfd2789b511784023f71f3273"
|
||||
"checksum oxipng 2.2.2 (git+https://github.com/RReverser/oxipng.git?branch=wasm)" = "<none>"
|
||||
"checksum png 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8422b27bb2c013dd97b9aef69e161ce262236f49aaf46a0489011c8ff0264602"
|
||||
"checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
|
||||
"checksum quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
|
||||
"checksum rgb 0.8.13 (registry+https://github.com/rust-lang/crates.io-index)" = "4f089652ca87f5a82a62935ec6172a534066c7b97be003cc8f702ee9a7a59c92"
|
||||
"checksum syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)" = "eadc09306ca51a40555dd6fc2b415538e9e18bc9f870e47b1a524a79fe2dcf5e"
|
||||
"checksum typed-arena 1.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c6c06a92aef38bb4dc5b0df00d68496fc31307c5344c867bb61678c6e1671ec5"
|
||||
"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
|
||||
"checksum wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "4de97fa1806bb1a99904216f6ac5e0c050dc4f8c676dc98775047c38e5c01b55"
|
||||
"checksum wasm-bindgen-backend 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "5d82c170ef9f5b2c63ad4460dfcee93f3ec04a9a36a4cc20bc973c39e59ab8e3"
|
||||
"checksum wasm-bindgen-macro 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "f07d50f74bf7a738304f6b8157f4a581e1512cd9e9cdb5baad8c31bbe8ffd81d"
|
||||
"checksum wasm-bindgen-macro-support 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "95cf8fe77e45ba5f91bc8f3da0c3aa5d464b3d8ed85d84f4d4c7cc106436b1d7"
|
||||
"checksum wasm-bindgen-shared 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "d9c2d4d4756b2e46d3a5422e06277d02e4d3e1d62d138b76a4c681e925743623"
|
||||
"checksum zopfli 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4079b79464426ade2a1b0177fb0ce8396ba6b4084267407e333573c666073964"
|
||||
20
codecs/oxipng/Cargo.toml
Normal file
20
codecs/oxipng/Cargo.toml
Normal file
@@ -0,0 +1,20 @@
|
||||
[package]
|
||||
name = "oxipng"
|
||||
version = "0.1.0"
|
||||
authors = ["Ingvar Stepanyan <me@rreverser.com>"]
|
||||
edition = "2018"
|
||||
publish = false
|
||||
|
||||
[lib]
|
||||
crate-type = ["cdylib"]
|
||||
|
||||
[dependencies]
|
||||
oxipng = { version = "2.2.2", default-features = false }
|
||||
wasm-bindgen = "0.2.48"
|
||||
|
||||
[profile.release]
|
||||
lto = true
|
||||
opt-level = "s"
|
||||
|
||||
[patch.crates-io]
|
||||
oxipng = { git = "https://github.com/RReverser/oxipng.git", branch = "wasm" }
|
||||
9
codecs/oxipng/Dockerfile
Normal file
9
codecs/oxipng/Dockerfile
Normal file
@@ -0,0 +1,9 @@
|
||||
FROM rust
|
||||
RUN rustup target add wasm32-unknown-unknown
|
||||
RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
|
||||
|
||||
RUN mkdir /opt/wabt && \
|
||||
curl -L https://github.com/WebAssembly/wabt/releases/download/1.0.11/wabt-1.0.11-linux.tar.gz | tar -xzf - -C /opt/wabt --strip 1
|
||||
|
||||
ENV PATH="/opt/wabt:${PATH}"
|
||||
WORKDIR /src
|
||||
22
codecs/oxipng/build.sh
Normal file
22
codecs/oxipng/build.sh
Normal file
@@ -0,0 +1,22 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling wasm"
|
||||
echo "============================================="
|
||||
(
|
||||
wasm-pack build
|
||||
wasm-strip pkg/oxipng_bg.wasm
|
||||
rm pkg/.gitignore
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling wasm done"
|
||||
echo "============================================="
|
||||
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
echo "Did you update your docker image?"
|
||||
echo "Run \`docker pull ubuntu\`"
|
||||
echo "Run \`docker pull rust\`"
|
||||
echo "Run \`docker build -t squoosh-oxipng .\`"
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
4
codecs/oxipng/package-lock.json
generated
Normal file
4
codecs/oxipng/package-lock.json
generated
Normal file
@@ -0,0 +1,4 @@
|
||||
{
|
||||
"name": "oxipng",
|
||||
"lockfileVersion": 1
|
||||
}
|
||||
7
codecs/oxipng/package.json
Normal file
7
codecs/oxipng/package.json
Normal file
@@ -0,0 +1,7 @@
|
||||
{
|
||||
"name": "oxipng",
|
||||
"scripts": {
|
||||
"build:image": "docker build -t squoosh-oxipng .",
|
||||
"build": "docker run --rm -v $(pwd):/src squoosh-oxipng ./build.sh"
|
||||
}
|
||||
}
|
||||
7
codecs/oxipng/pkg/oxipng.d.ts
vendored
Normal file
7
codecs/oxipng/pkg/oxipng.d.ts
vendored
Normal file
@@ -0,0 +1,7 @@
|
||||
/* tslint:disable */
|
||||
/**
|
||||
* @param {Uint8Array} data
|
||||
* @param {number} level
|
||||
* @returns {Uint8Array}
|
||||
*/
|
||||
export function optimise(data: Uint8Array, level: number): Uint8Array;
|
||||
54
codecs/oxipng/pkg/oxipng.js
Normal file
54
codecs/oxipng/pkg/oxipng.js
Normal file
@@ -0,0 +1,54 @@
|
||||
import * as wasm from './oxipng_bg.wasm';
|
||||
|
||||
let cachegetUint8Memory = null;
|
||||
function getUint8Memory() {
|
||||
if (cachegetUint8Memory === null || cachegetUint8Memory.buffer !== wasm.memory.buffer) {
|
||||
cachegetUint8Memory = new Uint8Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetUint8Memory;
|
||||
}
|
||||
|
||||
let WASM_VECTOR_LEN = 0;
|
||||
|
||||
function passArray8ToWasm(arg) {
|
||||
const ptr = wasm.__wbindgen_malloc(arg.length * 1);
|
||||
getUint8Memory().set(arg, ptr / 1);
|
||||
WASM_VECTOR_LEN = arg.length;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
let cachegetInt32Memory = null;
|
||||
function getInt32Memory() {
|
||||
if (cachegetInt32Memory === null || cachegetInt32Memory.buffer !== wasm.memory.buffer) {
|
||||
cachegetInt32Memory = new Int32Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetInt32Memory;
|
||||
}
|
||||
|
||||
function getArrayU8FromWasm(ptr, len) {
|
||||
return getUint8Memory().subarray(ptr / 1, ptr / 1 + len);
|
||||
}
|
||||
/**
|
||||
* @param {Uint8Array} data
|
||||
* @param {number} level
|
||||
* @returns {Uint8Array}
|
||||
*/
|
||||
export function optimise(data, level) {
|
||||
const retptr = 8;
|
||||
const ret = wasm.optimise(retptr, passArray8ToWasm(data), WASM_VECTOR_LEN, level);
|
||||
const memi32 = getInt32Memory();
|
||||
const v0 = getArrayU8FromWasm(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1]).slice();
|
||||
wasm.__wbindgen_free(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1] * 1);
|
||||
return v0;
|
||||
}
|
||||
|
||||
let cachedTextDecoder = new TextDecoder('utf-8');
|
||||
|
||||
function getStringFromWasm(ptr, len) {
|
||||
return cachedTextDecoder.decode(getUint8Memory().subarray(ptr, ptr + len));
|
||||
}
|
||||
|
||||
export const __wbindgen_throw = function(arg0, arg1) {
|
||||
throw new Error(getStringFromWasm(arg0, arg1));
|
||||
};
|
||||
|
||||
5
codecs/oxipng/pkg/oxipng_bg.d.ts
vendored
Normal file
5
codecs/oxipng/pkg/oxipng_bg.d.ts
vendored
Normal file
@@ -0,0 +1,5 @@
|
||||
/* tslint:disable */
|
||||
export const memory: WebAssembly.Memory;
|
||||
export function optimise(a: number, b: number, c: number, d: number): void;
|
||||
export function __wbindgen_malloc(a: number): number;
|
||||
export function __wbindgen_free(a: number, b: number): void;
|
||||
BIN
codecs/oxipng/pkg/oxipng_bg.wasm
Normal file
BIN
codecs/oxipng/pkg/oxipng_bg.wasm
Normal file
Binary file not shown.
15
codecs/oxipng/pkg/package.json
Normal file
15
codecs/oxipng/pkg/package.json
Normal file
@@ -0,0 +1,15 @@
|
||||
{
|
||||
"name": "oxipng",
|
||||
"collaborators": [
|
||||
"Ingvar Stepanyan <me@rreverser.com>"
|
||||
],
|
||||
"version": "0.1.0",
|
||||
"files": [
|
||||
"oxipng_bg.wasm",
|
||||
"oxipng.js",
|
||||
"oxipng.d.ts"
|
||||
],
|
||||
"module": "oxipng.js",
|
||||
"types": "oxipng.d.ts",
|
||||
"sideEffects": "false"
|
||||
}
|
||||
7
codecs/oxipng/src/lib.rs
Normal file
7
codecs/oxipng/src/lib.rs
Normal file
@@ -0,0 +1,7 @@
|
||||
use wasm_bindgen::prelude::*;
|
||||
|
||||
#[wasm_bindgen(catch)]
|
||||
pub fn optimise(data: &[u8], level: u8) -> Vec<u8> {
|
||||
let options = oxipng::Options::from_preset(level);
|
||||
oxipng::optimize_from_memory(data, &options).unwrap_throw()
|
||||
}
|
||||
Reference in New Issue
Block a user