asdf

.gitignore

@@ -4,7 +4,6 @@ node_modules
 *.css.d.ts
 build
 *.o
-.DS_Store
 
 # Auto-generated by lib/feature-plugin.js
 src/features-worker/index.ts

README.md

@@ -3,18 +3,14 @@
 [Squoosh] is an image compression web app that allows you to dive into the advanced options provided
 by various image compressors.
 
-# CLI
-
-[Squoosh now has a CLI](https://github.com/GoogleChromeLabs/squoosh/tree/dev/cli) that allows you to compress many images at once.
-
 # Privacy
 
 Google Analytics is used to record the following:
 
-- [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
-- Before and after image size once an image is downloaded. These values are rounded to the nearest
+* [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
+* Before and after image size once an image is downloaded. These values are rounded to the nearest
   kilobyte.
-- If install is available, when Squoosh is installed, and what method was used to install Squoosh.
+* If install is available, when Squoosh is installed, and what method was used to install Squoosh.
 
 Image compression is handled locally; no additional data is sent to the server.
 
@@ -30,7 +26,7 @@ npm run build
 You can run the development server with:
 
 ```sh
-npm run dev
+npm start
 ```
 
-[squoosh]: https://squoosh.app
+[Squoosh]: https://squoosh.app

cli/.gitignore

@@ -1,3 +0,0 @@
-node_modules
-build
-.DS_Store

cli/.npmignore

@@ -1 +0,0 @@
-node_modules

cli/README.md

@@ -1,59 +0,0 @@
-# Squoosh CLI
-
-Squoosh CLI is an _experimental_ way to run all the codecs you know from the [Squoosh] web app on your command line using WebAssembly. The Squoosh CLI uses a worker pool to parallelize processing images. This way you can apply the same codec to many images at once.
-
-Squoosh CLI is currently not the fastest image compression tool in town and doesn’t aim to be. It is, however, fast enough to compress many images sufficiently quick at once.
-
-## Installation
-
-The Squoosh CLI can be used straight from the command line without installing using `npx`:
-
-```
-$ npx @squoosh/cli <options...>
-```
-
-Of course, you can also install the Squoosh CLI:
-
-```
-$ npm i -g @squoosh/cli
-$ squoosh-cli <options...>
-```
-
-## Usage
-
-```
-Usage: squoosh-cli [options] <files...>
-
-Options:
-  -V, --version                                          output the version number
-  -d, --output-dir <dir>                                 Output directory (default: ".")
-  -s, --suffix <suffix>                                  Append suffix to output files (default: "")
-  --max-optimizer-rounds <rounds>                        Maximum number of compressions to use for auto optimizations (default: "6")
-  --optimizer-butteraugli-target <butteraugli distance>  Target Butteraugli distance for auto optimizer (default: "1.4")
-  --resize [config]                                      Resize the image before compressing
-  --quant [config]                                       Reduce the number of colors used (aka. paletting)
-  --rotate [config]                                      Rotate image
-  --mozjpeg [config]                                     Use MozJPEG to generate a .jpg file with the given configuration
-  --webp [config]                                        Use WebP to generate a .webp file with the given configuration
-  --avif [config]                                        Use AVIF to generate a .avif file with the given configuration
-  --jxl [config]                                         Use JPEG-XL to generate a .jxl file with the given configuration
-  --wp2 [config]                                         Use WebP2 to generate a .wp2 file with the given configuration
-  --oxipng [config]                                      Use OxiPNG to generate a .png file with the given configuration
-  -h, --help                                             display help for command
-```
-
-The default values for each `config` option can be found in the [`codecs.js`][codecs.js] file under `defaultEncoderOptions`. Every unspecified value will use the default value specified here. _Better documentation is needed here._
-
-## Auto optimizer
-
-Squoosh CLI has an _experimental_ auto optimizer that compresses an image as much as possible, trying to hit a specific [Butteraugli] target value. The higher the Butteraugli target value, the more artifacts can be introduced.
-
-You can make use of the auto optimizer by using “auto” as the config object.
-
-```
-$ npx @squoosh/cli --wp2 auto test.png
-```
-
-[squoosh]: https://squoosh.app
-[codecs.js]: https://github.com/GoogleChromeLabs/squoosh/blob/dev/cli/src/codecs.js
-[butteraugli]: https://github.com/google/butteraugli

cli/lib/asset-plugin.js

@@ -1,75 +0,0 @@
-/**
- * Copyright 2020 Google Inc. All Rights Reserved.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *     http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import { promises as fs } from "fs";
-import { basename } from "path";
-
-const defaultOpts = {
-  prefix: "asset-url"
-};
-
-export default function assetPlugin(opts) {
-  opts = { ...defaultOpts, ...opts };
-
-  /** @type {Map<string, Buffer>} */
-  let assetIdToSourceBuffer;
-
-  const prefix = opts.prefix + ":";
-  return {
-    name: "asset-plugin",
-    buildStart() {
-      assetIdToSourceBuffer = new Map();
-    },
-    augmentChunkHash(info) {
-      // Get the sources for all assets imported by this chunk.
-      const buffers = Object.keys(info.modules)
-        .map(moduleId => assetIdToSourceBuffer.get(moduleId))
-        .filter(Boolean);
-
-      if (buffers.length === 0) return;
-
-      for (const moduleId of Object.keys(info.modules)) {
-        const buffer = assetIdToSourceBuffer.get(moduleId);
-        if (buffer) buffers.push(buffer);
-      }
-
-      const combinedBuffer =
-        buffers.length === 1 ? buffers[0] : Buffer.concat(buffers);
-
-      return combinedBuffer;
-    },
-    async resolveId(id, importer) {
-      if (!id.startsWith(prefix)) return;
-      const realId = id.slice(prefix.length);
-      const resolveResult = await this.resolve(realId, importer);
-
-      if (!resolveResult) {
-        throw Error(`Cannot find ${realId}`);
-      }
-      // Add an additional .js to the end so it ends up with .js at the end in the _virtual folder.
-      return prefix + resolveResult.id + ".js";
-    },
-    async load(id) {
-      if (!id.startsWith(prefix)) return;
-      const realId = id.slice(prefix.length, -".js".length);
-      const source = await fs.readFile(realId);
-      assetIdToSourceBuffer.set(id, source);
-      this.addWatchFile(realId);
-
-      return `export default import.meta.ROLLUP_FILE_URL_${this.emitFile({
-        type: "asset",
-        source,
-        name: basename(realId)
-      })}`;
-    }
-  };
-}

cli/lib/autojson-plugin.js

@@ -1,12 +0,0 @@
-import { promises as fsp } from 'fs';
-
-export default function autojsonPlugin() {
-  return {
-    name: 'autojson-plugin',
-    async load(id) {
-      if (id.endsWith('.json') && !id.startsWith('json:')) {
-        return 'export default ' + await fsp.readFile(id, 'utf8');
-      }
-    }
-  };
-};

cli/lib/json-plugin.js

@@ -1,38 +0,0 @@
-import { promises as fsp } from 'fs';
-
-const prefix = 'json:';
-
-const reservedKeys = ['public'];
-
-export default function jsonPlugin() {
-  return {
-    name: 'json-plugin',
-    async resolveId(id, importer) {
-      if (!id.startsWith(prefix)) return;
-      const realId = id.slice(prefix.length);
-      const resolveResult = await this.resolve(realId, importer);
-
-      if (!resolveResult) {
-        throw Error(`Cannot find ${realId}`);
-      }
-      // Add an additional .js to the end so it ends up with .js at the end in the _virtual folder.
-      return prefix + resolveResult.id;
-    },
-    async load(id) {
-      if (!id.startsWith(prefix)) return;
-      const realId = id.slice(prefix.length);
-      const source = await fsp.readFile(realId, 'utf8');
-
-      let code = '';
-      for (const [key, value] of Object.entries(JSON.parse(source))) {
-        if (reservedKeys.includes(key)) {
-          continue;
-        }
-        code += `
-        export const ${key} = ${JSON.stringify(value)};
-      `;
-      }
-      return code;
-    },
-  };
-}

cli/package.json

@@ -1,32 +0,0 @@
-{
-  "name": "@squoosh/cli",
-  "version": "0.6.0",
-  "description": "A CLI for Squoosh",
-  "public": true,
-  "bin": {
-    "squoosh-cli": "build/index.js",
-    "@squoosh/cli": "build/index.js"
-  },
-  "scripts": {
-    "build": "rollup -c"
-  },
-  "keywords": [],
-  "author": "Google Chrome Developers <chromium-dev@google.com>",
-  "license": "Apache-2.0",
-  "dependencies": {
-    "web-streams-polyfill": "^3.0.0"
-  },
-  "devDependencies": {
-    "@babel/core": "^7.11.6",
-    "@babel/preset-env": "^7.11.5",
-    "@rollup/plugin-babel": "^5.2.1",
-    "@rollup/plugin-commonjs": "^15.0.0",
-    "@rollup/plugin-node-resolve": "^9.0.0",
-    "commander": "^6.0.0",
-    "json5": "^2.1.3",
-    "kleur": "^4.1.3",
-    "ora": "^5.1.0",
-    "rollup": "^2.26.11",
-    "rollup-plugin-terser": "^7.0.2"
-  }
-}

cli/rollup.config.js

@@ -1,45 +0,0 @@
-import resolve from '@rollup/plugin-node-resolve';
-import cjs from '@rollup/plugin-commonjs';
-import asset from './lib/asset-plugin.js';
-import json from './lib/json-plugin.js';
-import autojson from './lib/autojson-plugin.js';
-import { getBabelOutputPlugin } from '@rollup/plugin-babel';
-import { builtinModules } from 'module';
-
-/** @type {import('rollup').RollupOptions} */
-export default {
-  input: 'src/index.js',
-  output: {
-    dir: 'build',
-    format: 'cjs',
-    assetFileNames: '[name]-[hash][extname]',
-    // This is needed so the resulting `index.js` can be
-    // executed by `npx`.
-    banner: '#!/usr/bin/env node',
-  },
-  plugins: [
-    resolve(),
-    cjs(),
-    asset(),
-    autojson(),
-    json(),
-    getBabelOutputPlugin({
-      babelrc: false,
-      configFile: false,
-      minified: process.env.DEBUG != '',
-      comments: false,
-      presets: [
-        [
-          '@babel/preset-env',
-          {
-            targets: {
-              node: 12,
-            },
-            loose: true,
-          },
-        ],
-      ],
-    }),
-  ],
-  external: builtinModules,
-};

cli/src/auto-optimizer.js

@@ -1,70 +0,0 @@
-import { instantiateEmscriptenWasm } from "./emscripten-utils.js";
-
-import visdif from "../../codecs/visdif/visdif.js";
-import visdifWasm from "asset-url:../../codecs/visdif/visdif.wasm";
-
-// `measure` is a (async) function that takes exactly one numeric parameter and
-// returns a value. The function is assumed to be monotonic (an increase in `parameter`
-// will result in an increase in the return value. The function uses binary search
-// to find `parameter` such that `measure` returns `measureGoal`, within an error
-// of `epsilon`. It will use at most `maxRounds` attempts.
-export async function binarySearch(
-  measureGoal,
-  measure,
-  { min = 0, max = 100, epsilon = 0.1, maxRounds = 8 } = {}
-) {
-  let parameter = (max - min) / 2 + min;
-  let delta = (max - min) / 4;
-  let value;
-  let round = 1;
-  while (true) {
-    value = await measure(parameter);
-    if (Math.abs(value - measureGoal) < epsilon || round >= maxRounds) {
-      return { parameter, round, value };
-    }
-    if (value > measureGoal) {
-      parameter -= delta;
-    } else if (value < measureGoal) {
-      parameter += delta;
-    }
-    delta /= 2;
-    round++;
-  }
-}
-
-export async function autoOptimize(
-  bitmapIn,
-  encode,
-  decode,
-  { butteraugliDistanceGoal = 1.4, ...otherOpts } = {}
-) {
-  const { VisDiff } = await instantiateEmscriptenWasm(visdif, visdifWasm);
-
-  const comparator = new VisDiff(
-    bitmapIn.data,
-    bitmapIn.width,
-    bitmapIn.height
-  );
-
-  let bitmapOut;
-  let binaryOut;
-  // Increasing quality means _decrease_ in Butteraugli distance.
-  // `binarySearch` assumes that increasing `parameter` will
-  // increase the metric value. So multipliy Butteraugli values by -1.
-  const { parameter } = await binarySearch(
-    -1 * butteraugliDistanceGoal,
-    async quality => {
-      binaryOut = await encode(bitmapIn, quality);
-      bitmapOut = await decode(binaryOut);
-      return -1 * comparator.distance(bitmapOut.data);
-    },
-    otherOpts
-  );
-  comparator.delete();
-
-  return {
-    bitmap: bitmapOut,
-    binary: binaryOut,
-    quality: parameter
-  };
-}

cli/src/codecs.js

@@ -1,361 +0,0 @@
-import { promises as fsp } from 'fs';
-import { instantiateEmscriptenWasm, pathify } from './emscripten-utils.js';
-
-// MozJPEG
-import mozEnc from '../../codecs/mozjpeg/enc/mozjpeg_node_enc.js';
-import mozEncWasm from 'asset-url:../../codecs/mozjpeg/enc/mozjpeg_node_enc.wasm';
-import mozDec from '../../codecs/mozjpeg/dec/mozjpeg_node_dec.js';
-import mozDecWasm from 'asset-url:../../codecs/mozjpeg/dec/mozjpeg_node_dec.wasm';
-
-// WebP
-import webpEnc from '../../codecs/webp/enc/webp_node_enc.js';
-import webpEncWasm from 'asset-url:../../codecs/webp/enc/webp_node_enc.wasm';
-import webpDec from '../../codecs/webp/dec/webp_node_dec.js';
-import webpDecWasm from 'asset-url:../../codecs/webp/dec/webp_node_dec.wasm';
-
-// AVIF
-import avifEnc from '../../codecs/avif/enc/avif_node_enc.js';
-import avifEncWasm from 'asset-url:../../codecs/avif/enc/avif_node_enc.wasm';
-import avifDec from '../../codecs/avif/dec/avif_node_dec.js';
-import avifDecWasm from 'asset-url:../../codecs/avif/dec/avif_node_dec.wasm';
-
-// JXL
-import jxlEnc from '../../codecs/jxl/enc/jxl_node_enc.js';
-import jxlEncWasm from 'asset-url:../../codecs/jxl/enc/jxl_node_enc.wasm';
-import jxlDec from '../../codecs/jxl/dec/jxl_node_dec.js';
-import jxlDecWasm from 'asset-url:../../codecs/jxl/dec/jxl_node_dec.wasm';
-
-// WP2
-import wp2Enc from '../../codecs/wp2/enc/wp2_node_enc.js';
-import wp2EncWasm from 'asset-url:../../codecs/wp2/enc/wp2_node_enc.wasm';
-import wp2Dec from '../../codecs/wp2/dec/wp2_node_dec.js';
-import wp2DecWasm from 'asset-url:../../codecs/wp2/dec/wp2_node_dec.wasm';
-
-// PNG
-import * as pngEncDec from '../../codecs/png/pkg/squoosh_png.js';
-import pngEncDecWasm from 'asset-url:../../codecs/png/pkg/squoosh_png_bg.wasm';
-const pngEncDecPromise = pngEncDec.default(
-  fsp.readFile(pathify(pngEncDecWasm)),
-);
-
-// OxiPNG
-import * as oxipng from '../../codecs/oxipng/pkg/squoosh_oxipng.js';
-import oxipngWasm from 'asset-url:../../codecs/oxipng/pkg/squoosh_oxipng_bg.wasm';
-const oxipngPromise = oxipng.default(fsp.readFile(pathify(oxipngWasm)));
-
-// Resize
-import * as resize from '../../codecs/resize/pkg/squoosh_resize.js';
-import resizeWasm from 'asset-url:../../codecs/resize/pkg/squoosh_resize_bg.wasm';
-const resizePromise = resize.default(fsp.readFile(pathify(resizeWasm)));
-
-// rotate
-import rotateWasm from 'asset-url:../../codecs/rotate/rotate.wasm';
-
-// ImageQuant
-import imageQuant from '../../codecs/imagequant/imagequant_node.js';
-import imageQuantWasm from 'asset-url:../../codecs/imagequant/imagequant_node.wasm';
-const imageQuantPromise = instantiateEmscriptenWasm(imageQuant, imageQuantWasm);
-
-// Our decoders currently rely on a `ImageData` global.
-import ImageData from './image_data.js';
-globalThis.ImageData = ImageData;
-
-function resizeNameToIndex(name) {
-  switch (name) {
-    case 'triangle':
-      return 0;
-    case 'catrom':
-      return 1;
-    case 'mitchell':
-      return 2;
-    case 'lanczos3':
-      return 3;
-    default:
-      throw Error(`Unknown resize algorithm "${name}"`);
-  }
-}
-
-function resizeWithAspect({
-  input_width,
-  input_height,
-  target_width,
-  target_height,
-}) {
-  if (!target_width && !target_height) {
-    throw Error('Need to specify at least width or height when resizing');
-  }
-  if (target_width && target_height) {
-    return { width: target_width, height: target_height };
-  }
-  if (!target_width) {
-    return {
-      width: Math.round((input_width / input_height) * target_height),
-      height: target_height,
-    };
-  }
-  if (!target_height) {
-    return {
-      width: target_width,
-      height: Math.round((input_height / input_width) * target_width),
-    };
-  }
-}
-
-export const preprocessors = {
-  resize: {
-    name: 'Resize',
-    description: 'Resize the image before compressing',
-    instantiate: async () => {
-      await resizePromise;
-      return (
-        buffer,
-        input_width,
-        input_height,
-        { width, height, method, premultiply, linearRGB },
-      ) => {
-        ({ width, height } = resizeWithAspect({
-          input_width,
-          input_height,
-          target_width: width,
-          target_height: height,
-        }));
-        return new ImageData(
-          resize.resize(
-            buffer,
-            input_width,
-            input_height,
-            width,
-            height,
-            resizeNameToIndex(method),
-            premultiply,
-            linearRGB,
-          ),
-          width,
-          height,
-        );
-      };
-    },
-    defaultOptions: {
-      method: 'lanczos3',
-      fitMethod: 'stretch',
-      premultiply: true,
-      linearRGB: true,
-    },
-  },
-  // // TODO: Need to handle SVGs and HQX
-  quant: {
-    name: 'ImageQuant',
-    description: 'Reduce the number of colors used (aka. paletting)',
-    instantiate: async () => {
-      const imageQuant = await imageQuantPromise;
-      return (buffer, width, height, { numColors, dither }) =>
-        new ImageData(
-          imageQuant.quantize(buffer, width, height, numColors, dither),
-          width,
-          height,
-        );
-    },
-    defaultOptions: {
-      numColors: 255,
-      dither: 1.0,
-    },
-  },
-  rotate: {
-    name: 'Rotate',
-    description: 'Rotate image',
-    instantiate: async () => {
-      return async (buffer, width, height, { numRotations }) => {
-        const degrees = (numRotations * 90) % 360;
-        const sameDimensions = degrees == 0 || degrees == 180;
-        const size = width * height * 4;
-        const { instance } = await WebAssembly.instantiate(
-          await fsp.readFile(pathify(rotateWasm)),
-        );
-        const { memory } = instance.exports;
-        const additionalPagesNeeded = Math.ceil(
-          (size * 2 - memory.buffer.byteLength + 8) / (64 * 1024),
-        );
-        if (additionalPagesNeeded > 0) {
-          memory.grow(additionalPagesNeeded);
-        }
-        const view = new Uint8ClampedArray(memory.buffer);
-        view.set(buffer, 8);
-        instance.exports.rotate(width, height, degrees);
-        return new ImageData(
-          view.slice(size + 8, size * 2 + 8),
-          sameDimensions ? width : height,
-          sameDimensions ? height : width,
-        );
-      };
-    },
-    defaultOptions: {
-      numRotations: 0,
-    },
-  },
-};
-
-export const codecs = {
-  mozjpeg: {
-    name: 'MozJPEG',
-    extension: 'jpg',
-    detectors: [/^\xFF\xD8\xFF/],
-    dec: () => instantiateEmscriptenWasm(mozDec, mozDecWasm),
-    enc: () => instantiateEmscriptenWasm(mozEnc, mozEncWasm),
-    defaultEncoderOptions: {
-      quality: 75,
-      baseline: false,
-      arithmetic: false,
-      progressive: true,
-      optimize_coding: true,
-      smoothing: 0,
-      color_space: 3 /*YCbCr*/,
-      quant_table: 3,
-      trellis_multipass: false,
-      trellis_opt_zero: false,
-      trellis_opt_table: false,
-      trellis_loops: 1,
-      auto_subsample: true,
-      chroma_subsample: 2,
-      separate_chroma_quality: false,
-      chroma_quality: 75,
-    },
-    autoOptimize: {
-      option: 'quality',
-      min: 0,
-      max: 100,
-    },
-  },
-  webp: {
-    name: 'WebP',
-    extension: 'webp',
-    detectors: [/^RIFF....WEBPVP8[LX ]/],
-    dec: () => instantiateEmscriptenWasm(webpDec, webpDecWasm),
-    enc: () => instantiateEmscriptenWasm(webpEnc, webpEncWasm),
-    defaultEncoderOptions: {
-      quality: 75,
-      target_size: 0,
-      target_PSNR: 0,
-      method: 4,
-      sns_strength: 50,
-      filter_strength: 60,
-      filter_sharpness: 0,
-      filter_type: 1,
-      partitions: 0,
-      segments: 4,
-      pass: 1,
-      show_compressed: 0,
-      preprocessing: 0,
-      autofilter: 0,
-      partition_limit: 0,
-      alpha_compression: 1,
-      alpha_filtering: 1,
-      alpha_quality: 100,
-      lossless: 0,
-      exact: 0,
-      image_hint: 0,
-      emulate_jpeg_size: 0,
-      thread_level: 0,
-      low_memory: 0,
-      near_lossless: 100,
-      use_delta_palette: 0,
-      use_sharp_yuv: 0,
-    },
-    autoOptimize: {
-      option: 'quality',
-      min: 0,
-      max: 100,
-    },
-  },
-  avif: {
-    name: 'AVIF',
-    extension: 'avif',
-    detectors: [/^\x00\x00\x00 ftypavif\x00\x00\x00\x00/],
-    dec: () => instantiateEmscriptenWasm(avifDec, avifDecWasm),
-    enc: () => instantiateEmscriptenWasm(avifEnc, avifEncWasm),
-    defaultEncoderOptions: {
-      minQuantizer: 33,
-      maxQuantizer: 63,
-      minQuantizerAlpha: 33,
-      maxQuantizerAlpha: 63,
-      tileColsLog2: 0,
-      tileRowsLog2: 0,
-      speed: 8,
-      subsample: 1,
-    },
-    autoOptimize: {
-      option: 'maxQuantizer',
-      min: 0,
-      max: 62,
-    },
-  },
-  jxl: {
-    name: 'JPEG-XL',
-    extension: 'jxl',
-    detectors: [/^\xff\x0a/],
-    dec: () => instantiateEmscriptenWasm(jxlDec, jxlDecWasm),
-    enc: () => instantiateEmscriptenWasm(jxlEnc, jxlEncWasm),
-    defaultEncoderOptions: {
-      speed: 4,
-      quality: 75,
-      progressive: false,
-      epf: -1,
-      nearLossless: 0,
-      lossyPalette: false,
-    },
-    autoOptimize: {
-      option: 'quality',
-      min: 0,
-      max: 100,
-    },
-  },
-  wp2: {
-    name: 'WebP2',
-    extension: 'wp2',
-    detectors: [/^\xF4\xFF\x6F/],
-    dec: () => instantiateEmscriptenWasm(wp2Dec, wp2DecWasm),
-    enc: () => instantiateEmscriptenWasm(wp2Enc, wp2EncWasm),
-    defaultEncoderOptions: {
-      quality: 75,
-      alpha_quality: 75,
-      effort: 5,
-      pass: 1,
-      sns: 50,
-      uv_mode: 0 /*UVMode.UVModeAuto*/,
-      csp_type: 0 /*Csp.kYCoCg*/,
-      error_diffusion: 0,
-      use_random_matrix: false,
-    },
-    autoOptimize: {
-      option: 'quality',
-      min: 0,
-      max: 100,
-    },
-  },
-  oxipng: {
-    name: 'OxiPNG',
-    extension: 'png',
-    detectors: [/^\x89PNG\x0D\x0A\x1A\x0A/],
-    dec: async () => {
-      await pngEncDecPromise;
-      return { decode: pngEncDec.decode };
-    },
-    enc: async () => {
-      await pngEncDecPromise;
-      await oxipngPromise;
-      return {
-        encode: (buffer, width, height, opts) => {
-          const simplePng = pngEncDec.encode(new Uint8Array(buffer), width, height);
-          return oxipng.optimise(simplePng, opts.level);
-        },
-      };
-    },
-    defaultEncoderOptions: {
-      level: 2,
-    },
-    autoOptimize: {
-      option: 'level',
-      min: 6,
-      max: 1,
-    },
-  },
-};

cli/src/emscripten-utils.js

@@ -1,16 +0,0 @@
-import { fileURLToPath } from 'url';
-
-export function pathify(path) {
-  if (path.startsWith('file://')) {
-    path = fileURLToPath(path);
-  }
-  return path;
-}
-
-export function instantiateEmscriptenWasm(factory, path) {
-  return factory({
-    locateFile() {
-      return pathify(path);
-    },
-  });
-}

cli/src/image_data.js

@@ -1,7 +0,0 @@
-export default class ImageData {
-  constructor(data, width, height) {
-    this.data = data;
-    this.width = width;
-    this.height = height;
-  }
-}

cli/src/index.js

@@ -1,362 +0,0 @@
-import { program } from 'commander';
-import JSON5 from 'json5';
-import { isMainThread } from 'worker_threads';
-import { cpus } from 'os';
-import { extname, join, basename } from 'path';
-import { promises as fsp } from 'fs';
-import { resolve as resolvePath } from 'path';
-import { version } from 'json:../package.json';
-import ora from 'ora';
-import kleur from 'kleur';
-
-import { codecs as supportedFormats, preprocessors } from './codecs.js';
-import WorkerPool from './worker_pool.js';
-import { autoOptimize } from './auto-optimizer.js';
-
-function clamp(v, min, max) {
-  if (v < min) return min;
-  if (v > max) return max;
-  return v;
-}
-
-const suffix = ['B', 'KB', 'MB'];
-function prettyPrintSize(size) {
-  const base = Math.floor(Math.log2(size) / 10);
-  const index = clamp(base, 0, 2);
-  return (size / 2 ** (10 * index)).toFixed(2) + suffix[index];
-}
-
-async function decodeFile(file) {
-  const buffer = await fsp.readFile(file);
-  const firstChunk = buffer.slice(0, 16);
-  const firstChunkString = Array.from(firstChunk)
-    .map((v) => String.fromCodePoint(v))
-    .join('');
-  const key = Object.entries(supportedFormats).find(([name, { detectors }]) =>
-    detectors.some((detector) => detector.exec(firstChunkString)),
-  )?.[0];
-  if (!key) {
-    throw Error(`${file} has an unsupported format`);
-  }
-  const rgba = (await supportedFormats[key].dec()).decode(
-    new Uint8Array(buffer),
-  );
-  return {
-    file,
-    bitmap: rgba,
-    size: buffer.length,
-  };
-}
-
-async function preprocessImage({ preprocessorName, options, file }) {
-  const preprocessor = await preprocessors[preprocessorName].instantiate();
-  file.bitmap = await preprocessor(
-    file.bitmap.data,
-    file.bitmap.width,
-    file.bitmap.height,
-    options,
-  );
-  return file;
-}
-
-async function encodeFile({
-  file,
-  size,
-  bitmap: bitmapIn,
-  outputFile,
-  encName,
-  encConfig,
-  optimizerButteraugliTarget,
-  maxOptimizerRounds,
-}) {
-  let out, infoText;
-  const encoder = await supportedFormats[encName].enc();
-  if (encConfig === 'auto') {
-    const optionToOptimize = supportedFormats[encName].autoOptimize.option;
-    const decoder = await supportedFormats[encName].dec();
-    const encode = (bitmapIn, quality) =>
-      encoder.encode(
-        bitmapIn.data,
-        bitmapIn.width,
-        bitmapIn.height,
-        Object.assign({}, supportedFormats[encName].defaultEncoderOptions, {
-          [optionToOptimize]: quality,
-        }),
-      );
-    const decode = (binary) => decoder.decode(binary);
-    const { bitmap, binary, quality } = await autoOptimize(
-      bitmapIn,
-      encode,
-      decode,
-      {
-        min: supportedFormats[encName].autoOptimize.min,
-        max: supportedFormats[encName].autoOptimize.max,
-        butteraugliDistanceGoal: optimizerButteraugliTarget,
-        maxRounds: maxOptimizerRounds,
-      },
-    );
-    out = binary;
-    const opts = {
-      // 5 significant digits is enough
-      [optionToOptimize]: Math.round(quality * 10000) / 10000,
-    };
-    infoText = ` using --${encName} '${JSON5.stringify(opts)}'`;
-  } else {
-    out = encoder.encode(
-      bitmapIn.data.buffer,
-      bitmapIn.width,
-      bitmapIn.height,
-      encConfig,
-    );
-  }
-  await fsp.writeFile(outputFile, out);
-  return {
-    infoText,
-    inputSize: size,
-    inputFile: file,
-    outputFile,
-    outputSize: out.length,
-  };
-}
-
-// both decoding and encoding go through the worker pool
-function handleJob(params) {
-  const { operation } = params;
-  switch (operation) {
-    case 'encode':
-      return encodeFile(params);
-    case 'decode':
-      return decodeFile(params.file);
-    case 'preprocess':
-      return preprocessImage(params);
-    default:
-      throw Error(`Invalid job "${operation}"`);
-  }
-}
-
-function progressTracker(results) {
-  const spinner = ora();
-  const tracker = {};
-  tracker.spinner = spinner;
-  tracker.progressOffset = 0;
-  tracker.totalOffset = 0;
-  let status = '';
-  tracker.setStatus = (text) => {
-    status = text || '';
-    update();
-  };
-  let progress = '';
-  tracker.setProgress = (done, total) => {
-    spinner.prefixText = kleur.dim(`${done}/${total}`);
-    const completeness =
-      (tracker.progressOffset + done) / (tracker.totalOffset + total);
-    progress = kleur.cyan(
-      `▐${'▨'.repeat((completeness * 10) | 0).padEnd(10, '╌')}▌ `,
-    );
-    update();
-  };
-  function update() {
-    spinner.text = progress + kleur.bold(status) + getResultsText();
-  }
-  tracker.finish = (text) => {
-    spinner.succeed(kleur.bold(text) + getResultsText());
-  };
-  function getResultsText() {
-    let out = '';
-    for (const [filename, result] of results.entries()) {
-      out += `\n ${kleur.cyan(filename)}: ${prettyPrintSize(result.size)}`;
-      for (const { outputFile, outputSize, infoText } of result.outputs) {
-        const name = (program.suffix + extname(outputFile)).padEnd(5);
-        out += `\n  ${kleur.dim('└')} ${kleur.cyan(name)} → ${prettyPrintSize(
-          outputSize,
-        )}`;
-        const percent = ((outputSize / result.size) * 100).toPrecision(3);
-        out += ` (${kleur[outputSize > result.size ? 'red' : 'green'](
-          percent + '%',
-        )})`;
-        if (infoText) out += kleur.yellow(infoText);
-      }
-    }
-    return out || '\n';
-  }
-  spinner.start();
-  return tracker;
-}
-
-async function getInputFiles(paths) {
-  const validFiles = [];
-
-  for (const path of paths) {
-    const files = (await fsp.lstat(path)).isDirectory()
-      ? (await fsp.readdir(path)).map(file => join(path, file))
-      : [path];
-    for (const file of files) {
-      try {
-        await fsp.stat(file);
-      } catch (err) {
-        if (err.code === 'ENOENT') {
-          console.warn(
-            `Warning: Input file does not exist: ${resolvePath(file)}`,
-          );
-          continue;
-        } else {
-          throw err;
-        }
-      }
-
-      validFiles.push(file);
-    }
-  }
-
-  return validFiles;
-}
-
-async function processFiles(files) {
-  files = await getInputFiles(files);
-
-  const parallelism = cpus().length;
-
-  const results = new Map();
-  const progress = progressTracker(results);
-
-  progress.setStatus('Decoding...');
-  progress.totalOffset = files.length;
-  progress.setProgress(0, files.length);
-
-  const workerPool = new WorkerPool(parallelism, __filename);
-  // Create output directory
-  await fsp.mkdir(program.outputDir, { recursive: true });
-
-  let decoded = 0;
-  let decodedFiles = await Promise.all(
-    files.map(async (file) => {
-      const result = await workerPool.dispatchJob({
-        operation: 'decode',
-        file,
-      });
-      results.set(file, {
-        file: result.file,
-        size: result.size,
-        outputs: [],
-      });
-      progress.setProgress(++decoded, files.length);
-      return result;
-    }),
-  );
-
-  for (const [preprocessorName, value] of Object.entries(preprocessors)) {
-    if (!program[preprocessorName]) {
-      continue;
-    }
-    const preprocessorParam = program[preprocessorName];
-    const preprocessorOptions = Object.assign(
-      {},
-      value.defaultOptions,
-      JSON5.parse(preprocessorParam),
-    );
-
-    decodedFiles = await Promise.all(
-      decodedFiles.map(async (file) => {
-        return workerPool.dispatchJob({
-          file,
-          operation: 'preprocess',
-          preprocessorName,
-          options: preprocessorOptions,
-        });
-      }),
-    );
-  }
-
-  progress.progressOffset = decoded;
-  progress.setStatus('Encoding ' + kleur.dim(`(${parallelism} threads)`));
-  progress.setProgress(0, files.length);
-
-  const jobs = [];
-  let jobsStarted = 0;
-  let jobsFinished = 0;
-  for (const { file, bitmap, size } of decodedFiles) {
-    const ext = extname(file);
-    const base = basename(file, ext) + program.suffix;
-
-    for (const [encName, value] of Object.entries(supportedFormats)) {
-      if (!program[encName]) {
-        continue;
-      }
-      const encParam =
-        typeof program[encName] === 'string' ? program[encName] : '{}';
-      const encConfig =
-        encParam.toLowerCase() === 'auto'
-          ? 'auto'
-          : Object.assign(
-              {},
-              value.defaultEncoderOptions,
-              JSON5.parse(encParam),
-            );
-      const outputFile = join(program.outputDir, `${base}.${value.extension}`);
-      jobsStarted++;
-      const p = workerPool
-        .dispatchJob({
-          operation: 'encode',
-          file,
-          size,
-          bitmap,
-          outputFile,
-          encName,
-          encConfig,
-          optimizerButteraugliTarget: Number(
-            program.optimizerButteraugliTarget,
-          ),
-          maxOptimizerRounds: Number(program.maxOptimizerRounds),
-        })
-        .then((output) => {
-          jobsFinished++;
-          results.get(file).outputs.push(output);
-          progress.setProgress(jobsFinished, jobsStarted);
-        });
-      jobs.push(p);
-    }
-  }
-
-  // update the progress to account for multi-format
-  progress.setProgress(jobsFinished, jobsStarted);
-  // Wait for all jobs to finish
-  await workerPool.join();
-  await Promise.all(jobs);
-  progress.finish('Squoosh results:');
-}
-
-if (isMainThread) {
-  program
-    .name('squoosh-cli')
-    .version(version)
-    .arguments('<files...>')
-    .option('-d, --output-dir <dir>', 'Output directory', '.')
-    .option('-s, --suffix <suffix>', 'Append suffix to output files', '')
-    .option(
-      '--max-optimizer-rounds <rounds>',
-      'Maximum number of compressions to use for auto optimizations',
-      '6',
-    )
-    .option(
-      '--optimizer-butteraugli-target <butteraugli distance>',
-      'Target Butteraugli distance for auto optimizer',
-      '1.4',
-    )
-    .action(processFiles);
-
-  // Create a CLI option for each supported preprocessor
-  for (const [key, value] of Object.entries(preprocessors)) {
-    program.option(`--${key} [config]`, value.description);
-  }
-  // Create a CLI option for each supported encoder
-  for (const [key, value] of Object.entries(supportedFormats)) {
-    program.option(
-      `--${key} [config]`,
-      `Use ${value.name} to generate a .${value.extension} file with the given configuration`,
-    );
-  }
-
-  program.parse(process.argv);
-} else {
-  WorkerPool.useThisThreadAsWorker(handleJob);
-}

cli/src/worker_pool.js

@@ -1,94 +0,0 @@
-import { Worker, parentPort } from 'worker_threads';
-import { TransformStream } from 'web-streams-polyfill';
-
-function uuid() {
-  return Array.from({ length: 16 }, () =>
-    Math.floor(Math.random() * 256).toString(16),
-  ).join('');
-}
-
-function jobPromise(worker, msg) {
-  return new Promise((resolve) => {
-    const id = uuid();
-    worker.postMessage({ msg, id });
-    worker.on('message', function f({ result, id: rid }) {
-      if (rid !== id) {
-        return;
-      }
-      worker.off('message', f);
-      resolve(result);
-    });
-    worker.on('error', (error) => console.error('Worker error: ', error));
-  });
-}
-
-export default class WorkerPool {
-  constructor(numWorkers, workerFile) {
-    this.numWorkers = numWorkers;
-    this.jobQueue = new TransformStream();
-    this.workerQueue = new TransformStream();
-
-    const writer = this.workerQueue.writable.getWriter();
-    for (let i = 0; i < numWorkers; i++) {
-      writer.write(new Worker(workerFile));
-    }
-    writer.releaseLock();
-
-    this.done = this._readLoop();
-  }
-
-  async _readLoop() {
-    const reader = this.jobQueue.readable.getReader();
-    while (true) {
-      const { value, done } = await reader.read();
-      if (done) {
-        await this._terminateAll();
-        return;
-      }
-      const { msg, resolve } = value;
-      const worker = await this._nextWorker();
-      jobPromise(worker, msg).then((result) => {
-        resolve(result);
-        const writer = this.workerQueue.writable.getWriter();
-        writer.write(worker);
-        writer.releaseLock();
-      });
-    }
-  }
-
-  async _nextWorker() {
-    const reader = this.workerQueue.readable.getReader();
-    const { value, done } = await reader.read();
-    reader.releaseLock();
-    return value;
-  }
-
-  async _terminateAll() {
-    for (let n = 0; n < this.numWorkers; n++) {
-      const worker = await this._nextWorker();
-      worker.terminate();
-    }
-    this.workerQueue.writable.close();
-  }
-
-  async join() {
-    this.jobQueue.writable.getWriter().close();
-    await this.done;
-  }
-
-  dispatchJob(msg) {
-    return new Promise((resolve) => {
-      const writer = this.jobQueue.writable.getWriter();
-      writer.write({ msg, resolve });
-      writer.releaseLock();
-    });
-  }
-
-  static useThisThreadAsWorker(cb) {
-    parentPort.on('message', async (data) => {
-      const { msg, id } = data;
-      const result = await cb(msg);
-      parentPort.postMessage({ result, id });
-    });
-  }
-}

codecs/avif/Makefile

@@ -1,38 +1,33 @@
-CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/v0.9.0.tar.gz
+CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/31d7c6d1e32cf467ac24fb8c7a76c4902a4c00db.tar.gz
 CODEC_PACKAGE = node_modules/libavif.tar.gz
 
-LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.2.tar.gz
+LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
 LIBAOM_PACKAGE = node_modules/libaom.tar.gz
 
 export CODEC_DIR = node_modules/libavif
-export BUILD_DIR = node_modules/build
+BUILD_DIR := node_modules/build
+ENC_BUILD_DIR := $(BUILD_DIR)/enc
+ENC_MT_BUILD_DIR := $(BUILD_DIR)/enc-mt
+DEC_BUILD_DIR := $(BUILD_DIR)/dec
 export LIBAOM_DIR = node_modules/libaom
 
 OUT_ENC_JS = enc/avif_enc.js
-OUT_NODE_ENC_JS = enc/avif_node_enc.js
 OUT_ENC_MT_JS = enc/avif_enc_mt.js
 OUT_DEC_JS = dec/avif_dec.js
-OUT_NODE_DEC_JS = dec/avif_node_dec.js
 
-OUT_ENC_CPP = enc/avif_enc.cpp
 OUT_ENC_CPP = enc/avif_enc.cpp
 OUT_DEC_CPP = dec/avif_dec.cpp
-ENVIRONMENT = worker
 
 HELPER_MAKEFLAGS := -f helper.Makefile
 
-export CFLAGS+=-g
-export CXXFLAGS+=-g
-export LDFLAGS+=-g
-
 .PHONY: all clean
 
-all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS) $(OUT_NODE_ENC_JS) $(OUT_NODE_DEC_JS)
+all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)
 
-$(OUT_NODE_ENC_JS): ENVIRONMENT=node
-$(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
+		BUILD_DIR=$(ENC_BUILD_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
@@ -40,33 +35,31 @@ $(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(L
 			-DCONFIG_MULTITHREAD=0 \
 			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
-		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0"
 
 $(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
+		BUILD_DIR=$(ENC_MT_BUILD_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
 			-DCONFIG_AV1_DECODER=0 \
 			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
-		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0" \
 		OUT_FLAGS="-pthread"
 
-$(OUT_NODE_DEC_JS): ENVIRONMENT=node
-$(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
+		BUILD_DIR=$(DEC_BUILD_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
 			-DCONFIG_AV1_ENCODER=0 \
 			-DCONFIG_MULTITHREAD=0 \
 		" \
-		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_ENCODE=0"
 
 $(CODEC_PACKAGE):
@@ -86,6 +79,6 @@ $(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
 	tar xzm -C $(@D) -f $(LIBAOM_PACKAGE)
 
 clean:
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_MT_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(ENC_BUILD_DIR) OUT_JS=$(OUT_ENC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(ENC_MT_BUILD_DIR) OUT_JS=$(OUT_ENC_MT_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(DEC_BUILD_DIR) OUT_JS=$(OUT_DEC_JS) clean

codecs/avif/enc/avif_enc_mt.d.ts

@@ -1 +1,2 @@
+export * from './avif_enc';
 export { default } from './avif_enc';

codecs/avif/enc/avif_enc_mt.worker.js

@@ -1,169 +1,103 @@
-/**
- * @license
- * Copyright 2015 The Emscripten Authors
- * SPDX-License-Identifier: MIT
- */
-
-// Pthread Web Worker startup routine:
-// This is the entry point file that is loaded first by each Web Worker
-// that executes pthreads on the Emscripten application.
-
-// Thread-local:
-var threadInfoStruct = 0; // Info area for this thread in Emscripten HEAP (shared). If zero, this worker is not currently hosting an executing pthread.
-var selfThreadId = 0; // The ID of this thread. 0 if not hosting a pthread.
-var parentThreadId = 0; // The ID of the parent pthread that launched this thread.
-var initializedJS = false; // Guard variable for one-time init of the JS state (currently only embind types registration)
-
+var threadInfoStruct = 0;
+var selfThreadId = 0;
+var parentThreadId = 0;
+var initializedJS = false;
 var Module = {};
-
-function assert(condition, text) {
-  if (!condition) abort('Assertion failed: ' + text);
-}
-
 function threadPrintErr() {
   var text = Array.prototype.slice.call(arguments).join(' ');
   console.error(text);
 }
 function threadAlert() {
   var text = Array.prototype.slice.call(arguments).join(' ');
-  postMessage({cmd: 'alert', text: text, threadId: selfThreadId});
-}
-// We don't need out() for now, but may need to add it if we want to use it
-// here. Or, if this code all moves into the main JS, that problem will go
-// away. (For now, adding it here increases code size for no benefit.)
-var out = function() {
-  throw 'out() is not defined in worker.js.';
+  postMessage({ cmd: 'alert', text: text, threadId: selfThreadId });
 }
 var err = threadPrintErr;
 this.alert = threadAlert;
-
-Module['instantiateWasm'] = function(info, receiveInstance) {
-  // Instantiate from the module posted from the main thread.
-  // We can just use sync instantiation in the worker.
+Module['instantiateWasm'] = function (info, receiveInstance) {
   var instance = new WebAssembly.Instance(Module['wasmModule'], info);
-  // We don't need the module anymore; new threads will be spawned from the main thread.
   Module['wasmModule'] = null;
-  receiveInstance(instance); // The second 'module' parameter is intentionally null here, we don't need to keep a ref to the Module object from here.
+  receiveInstance(instance);
   return instance.exports;
 };
-
-this.onmessage = function(e) {
+this.onmessage = function (e) {
   try {
-    if (e.data.cmd === 'load') { // Preload command that is called once per worker to parse and load the Emscripten code.
-
-      // Module and memory were sent from main thread
+    if (e.data.cmd === 'load') {
       Module['wasmModule'] = e.data.wasmModule;
-
       Module['wasmMemory'] = e.data.wasmMemory;
-
       Module['buffer'] = Module['wasmMemory'].buffer;
-
       Module['ENVIRONMENT_IS_PTHREAD'] = true;
-
-      import(e.data.urlOrBlob).then(function(avif_enc_mt) {
-        return avif_enc_mt.default(Module);
-      }).then(function(instance) {
-        Module = instance;
-        postMessage({ 'cmd': 'loaded' });
-      });
+      import(e.data.urlOrBlob)
+        .then(function (avif_enc_mt) {
+          return avif_enc_mt.default(Module);
+        })
+        .then(function (instance) {
+          Module = instance;
+          postMessage({ cmd: 'loaded' });
+        });
     } else if (e.data.cmd === 'objectTransfer') {
       Module['PThread'].receiveObjectTransfer(e.data);
     } else if (e.data.cmd === 'run') {
-      // This worker was idle, and now should start executing its pthread entry
-      // point.
-      // performance.now() is specced to return a wallclock time in msecs since
-      // that Web Worker/main thread launched. However for pthreads this can
-      // cause subtle problems in emscripten_get_now() as this essentially
-      // would measure time from pthread_create(), meaning that the clocks
-      // between each threads would be wildly out of sync. Therefore sync all
-      // pthreads to the clock on the main browser thread, so that different
-      // threads see a somewhat coherent clock across each of them
-      // (+/- 0.1msecs in testing).
       Module['__performance_now_clock_drift'] = performance.now() - e.data.time;
       threadInfoStruct = e.data.threadInfoStruct;
-
-      // Pass the thread address inside the asm.js scope to store it for fast access that avoids the need for a FFI out.
-      Module['registerPthreadPtr'](threadInfoStruct, /*isMainBrowserThread=*/0, /*isMainRuntimeThread=*/0);
-
+      Module['registerPthreadPtr'](
+        threadInfoStruct,
+        /*isMainBrowserThread=*/ 0,
+        /*isMainRuntimeThread=*/ 0,
+      );
       selfThreadId = e.data.selfThreadId;
       parentThreadId = e.data.parentThreadId;
-      // Establish the stack frame for this thread in global scope
-      // The stack grows downwards
       var max = e.data.stackBase;
       var top = e.data.stackBase + e.data.stackSize;
-      assert(threadInfoStruct);
-      assert(selfThreadId);
-      assert(parentThreadId);
-      assert(top != 0);
-      assert(max != 0);
-      assert(top > max);
-      // Also call inside JS module to set up the stack frame for this pthread in JS module scope
       Module['establishStackSpace'](top, max);
       Module['_emscripten_tls_init']();
-      Module['writeStackCookie']();
-
       Module['PThread'].receiveObjectTransfer(e.data);
-      Module['PThread'].setThreadStatus(Module['_pthread_self'](), 1/*EM_THREAD_STATUS_RUNNING*/);
-
-      // Embind must initialize itself on all threads, as it generates support JS.
-      // We only do this once per worker since they get reused
+      Module['PThread'].setThreadStatus(Module['_pthread_self'](), 1);
       if (!initializedJS) {
         Module['___embind_register_native_and_builtin_types']();
         initializedJS = true;
       }
-
       try {
-        // pthread entry points are always of signature 'void *ThreadMain(void *arg)'
-        // Native codebases sometimes spawn threads with other thread entry point signatures,
-        // such as void ThreadMain(void *arg), void *ThreadMain(), or void ThreadMain().
-        // That is not acceptable per C/C++ specification, but x86 compiler ABI extensions
-        // enable that to work. If you find the following line to crash, either change the signature
-        // to "proper" void *ThreadMain(void *arg) form, or try linking with the Emscripten linker
-        // flag -s EMULATE_FUNCTION_POINTER_CASTS=1 to add in emulation for this x86 ABI extension.
-        var result = Module['dynCall']('ii', e.data.start_routine, [e.data.arg]);
-
-        Module['checkStackCookie']();
-        // The thread might have finished without calling pthread_exit(). If so, then perform the exit operation ourselves.
-        // (This is a no-op if explicit pthread_exit() had been called prior.)
-        if (!Module['getNoExitRuntime']())
-          Module['PThread'].threadExit(result);
-      } catch(ex) {
+        var result = Module['dynCall']('ii', e.data.start_routine, [
+          e.data.arg,
+        ]);
+        if (!Module['getNoExitRuntime']()) Module['PThread'].threadExit(result);
+      } catch (ex) {
         if (ex === 'Canceled!') {
           Module['PThread'].threadCancel();
         } else if (ex != 'unwind') {
-          Atomics.store(Module['HEAPU32'], (threadInfoStruct + 4 /*C_STRUCTS.pthread.threadExitCode*/ ) >> 2, (ex instanceof Module['ExitStatus']) ? ex.status : -2 /*A custom entry specific to Emscripten denoting that the thread crashed.*/);
-
-          Atomics.store(Module['HEAPU32'], (threadInfoStruct + 0 /*C_STRUCTS.pthread.threadStatus*/ ) >> 2, 1); // Mark the thread as no longer running.
-          if (typeof(Module['_emscripten_futex_wake']) !== "function") {
-            err("Thread Initialisation failed.");
-            throw ex;
-          }
-          Module['_emscripten_futex_wake'](threadInfoStruct + 0 /*C_STRUCTS.pthread.threadStatus*/, 0x7FFFFFFF/*INT_MAX*/); // Wake all threads waiting on this thread to finish.
+          Atomics.store(
+            Module['HEAPU32'],
+            (threadInfoStruct + 4) >> /*C_STRUCTS.pthread.threadExitCode*/ 2,
+            ex instanceof Module['ExitStatus'] ? ex.status : -2,
+          );
+          /*A custom entry specific to Emscripten denoting that the thread crashed.*/ Atomics.store(
+            Module['HEAPU32'],
+            (threadInfoStruct + 0) >> /*C_STRUCTS.pthread.threadStatus*/ 2,
+            1,
+          );
+          Module['_emscripten_futex_wake'](
+            threadInfoStruct + 0,
+            /*C_STRUCTS.pthread.threadStatus*/ 2147483647,
+          );
           if (!(ex instanceof Module['ExitStatus'])) throw ex;
-        } else {
-          // else e == 'unwind', and we should fall through here and keep the pthread alive for asynchronous events.
-          err('Pthread 0x' + threadInfoStruct.toString(16) + ' completed its pthread main entry point with an unwind, keeping the pthread worker alive for asynchronous operation.');
         }
       }
-    } else if (e.data.cmd === 'cancel') { // Main thread is asking for a pthread_cancel() on this thread.
+    } else if (e.data.cmd === 'cancel') {
       if (threadInfoStruct) {
         Module['PThread'].threadCancel();
       }
     } else if (e.data.target === 'setimmediate') {
-      // no-op
     } else if (e.data.cmd === 'processThreadQueue') {
-      if (threadInfoStruct) { // If this thread is actually running?
+      if (threadInfoStruct) {
         Module['_emscripten_current_thread_process_queued_calls']();
       }
     } else {
       err('worker.js received unknown command ' + e.data.cmd);
       err(e.data);
     }
-  } catch(ex) {
+  } catch (ex) {
     err('worker.js onmessage() captured an uncaught exception: ' + ex);
     if (ex && ex.stack) err(ex.stack);
     throw ex;
   }
 };
-
-

codecs/avif/helper.Makefile

@@ -8,14 +8,11 @@
 #   $(OUT_CPP)
 #   $(LIBAOM_FLAGS)
 #   $(LIBAVIF_FLAGS)
-#   $(ENVIRONMENT)
 
-OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))
-
-CODEC_BUILD_DIR := $(OUT_BUILD_DIR)/libavif
+CODEC_BUILD_DIR := $(BUILD_DIR)/libavif
 CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
 
-LIBAOM_BUILD_DIR := $(OUT_BUILD_DIR)/libaom
+LIBAOM_BUILD_DIR := $(BUILD_DIR)/libaom
 LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
 
 OUT_WASM = $(OUT_JS:.js=.wasm)
@@ -32,10 +29,11 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 		$(LDFLAGS) \
 		$(OUT_FLAGS) \
 		--bind \
+		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
+		-s ENVIRONMENT='worker' \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \
@@ -43,7 +41,7 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 
 $(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
 	emcmake cmake \
-		-DCMAKE_BUILD_TYPE=RelWithDebInfo \
+		-DCMAKE_BUILD_TYPE=Release \
 		-DBUILD_SHARED_LIBS=0 \
 		-DAVIF_CODEC_AOM=1 \
 		-DAOM_LIBRARY=$(LIBAOM_OUT) \
@@ -55,7 +53,7 @@ $(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
 
 $(LIBAOM_OUT): $(LIBAOM_DIR)/CMakeLists.txt
 	emcmake cmake \
-		-DCMAKE_BUILD_TYPE=RelWithDebInfo \
+		-DCMAKE_BUILD_TYPE=Release \
 		-DENABLE_CCACHE=0 \
 		-DAOM_TARGET_CPU=generic \
 		-DENABLE_DOCS=0 \

codecs/build-cpp.sh

@@ -1,3 +1,3 @@
 #!/bin/sh -e
 docker build -t squoosh-cpp - < ../cpp.Dockerfile
-docker run -it --rm -v $PWD:/src squoosh-cpp "$@"
+docker run --rm -v $PWD:/src squoosh-cpp

codecs/build-rust.sh

@@ -7,4 +7,4 @@ then
 fi
 IMG_NAME=squoosh-rust$IMG_SUFFIX
 docker build -t $IMG_NAME --build-arg RUST_IMG - < ../rust.Dockerfile
-docker run -it --rm -v $PWD:/src $IMG_NAME "$@"
+docker run --rm -v $PWD:/src $IMG_NAME "$@"

codecs/cpp.Dockerfile

@@ -1,6 +1,6 @@
 FROM emscripten/emsdk:2.0.8
 RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
-ENV CFLAGS "-O3 -flto -s FILESYSTEM=0"
+ENV CFLAGS "-O3 -flto"
 ENV CXXFLAGS "${CFLAGS} -std=c++17"
 ENV LDFLAGS "${CFLAGS} -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency"
 # Build and cache standard libraries with these flags

codecs/hqx/Cargo.lock

@@ -4,283 +4,286 @@
 name = "bumpalo"
 version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "cfg-if"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "console_error_panic_hook"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
 dependencies = [
- "cfg-if",
- "wasm-bindgen",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "futures"
 version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
 
 [[package]]
 name = "hqx"
 version = "0.1.0"
-source = "git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.3#d7cbae67906796928c8e451b186f3c653924beb8"
+source = "git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2#5f19cda24191ccc7c0c4920b6b246b4e242f377c"
 dependencies = [
- "lazy_static",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "js-sys"
 version = "0.3.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52732a3d3ad72c58ad2dc70624f9c17b46ecd0943b9a4f1ee37c4c18c5d983e2"
 dependencies = [
- "wasm-bindgen",
+ "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
 version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
 
 [[package]]
 name = "log"
 version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "memory_units"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
 
 [[package]]
 name = "proc-macro2"
 version = "0.4.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
 dependencies = [
- "unicode-xid 0.1.0",
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "proc-macro2"
 version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
 dependencies = [
- "unicode-xid 0.2.1",
+ "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quote"
 version = "0.6.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
 dependencies = [
- "proc-macro2 0.4.30",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quote"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
- "proc-macro2 1.0.19",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "scoped-tls"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
 
 [[package]]
 name = "squooshhqx"
 version = "0.1.0"
 dependencies = [
- "cfg-if",
- "console_error_panic_hook",
- "hqx",
- "wasm-bindgen",
- "wasm-bindgen-test",
- "wee_alloc",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hqx 0.1.0 (git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2)",
+ "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-test 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wee_alloc 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syn"
 version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb7f4c519df8c117855e19dd8cc851e89eb746fe7a73f0157e0d95fdec5369b0"
 dependencies = [
- "proc-macro2 1.0.19",
- "quote 1.0.7",
- "unicode-xid 0.2.1",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "unicode-xid"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 
 [[package]]
 name = "unicode-xid"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3edbcc9536ab7eababcc6d2374a0b7bfe13a2b6d562c5e07f370456b1a8f33d"
 dependencies = [
- "cfg-if",
- "wasm-bindgen-macro",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
 version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89ed2fb8c84bfad20ea66b26a3743f3e7ba8735a69fe7d95118c33ec8fc1244d"
 dependencies = [
- "bumpalo",
- "lazy_static",
- "log",
- "proc-macro2 1.0.19",
- "quote 1.0.7",
- "syn",
- "wasm-bindgen-shared",
+ "bumpalo 3.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
 version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83420b37346c311b9ed822af41ec2e82839bfe99867ec6c54e2da43b7538771c"
 dependencies = [
- "cfg-if",
- "futures",
- "js-sys",
- "wasm-bindgen",
- "web-sys",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb071268b031a64d92fc6cf691715ca5a40950694d8f683c5bb43db7c730929e"
 dependencies = [
- "quote 1.0.7",
- "wasm-bindgen-macro-support",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro-support 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
 version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf592c807080719d1ff2f245a687cbadb3ed28b2077ed7084b47aba8b691f2c6"
 dependencies = [
- "proc-macro2 1.0.19",
- "quote 1.0.7",
- "syn",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
 version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b6c0220ded549d63860c78c38f3bcc558d1ca3f4efa74942c536ddbbb55e87"
 
 [[package]]
 name = "wasm-bindgen-test"
 version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2d9693b63a742d481c7f80587e057920e568317b2806988c59cd71618bc26c1"
 dependencies = [
- "console_error_panic_hook",
- "futures",
- "js-sys",
- "scoped-tls",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "wasm-bindgen-test-macro",
+ "console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-test-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-test-macro"
 version = "0.2.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0789dac148a8840bbcf9efe13905463b733fa96543bfbf263790535c11af7ba5"
 dependencies = [
- "proc-macro2 0.4.30",
- "quote 0.6.13",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "web-sys"
 version = "0.3.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8be2398f326b7ba09815d0b403095f34dd708579220d099caae89be0b32137b2"
 dependencies = [
- "js-sys",
- "wasm-bindgen",
+ "js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wee_alloc"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbb3b5a6b2bb17cb6ad44a2e68a43e8d2722c997da10e928665c72ec6c0a0b8e"
 dependencies = [
- "cfg-if",
- "libc",
- "memory_units",
- "winapi",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.73 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memory_units 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "winapi"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
+ "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[metadata]
+"checksum bumpalo 3.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+"checksum console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
+"checksum futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)" = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
+"checksum hqx 0.1.0 (git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2)" = "<none>"
+"checksum js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)" = "52732a3d3ad72c58ad2dc70624f9c17b46ecd0943b9a4f1ee37c4c18c5d983e2"
+"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+"checksum libc 0.2.73 (registry+https://github.com/rust-lang/crates.io-index)" = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
+"checksum log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
+"checksum memory_units 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
+"checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
+"checksum proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)" = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
+"checksum quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
+"checksum quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+"checksum scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
+"checksum syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)" = "fb7f4c519df8c117855e19dd8cc851e89eb746fe7a73f0157e0d95fdec5369b0"
+"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
+"checksum unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+"checksum wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "f3edbcc9536ab7eababcc6d2374a0b7bfe13a2b6d562c5e07f370456b1a8f33d"
+"checksum wasm-bindgen-backend 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "89ed2fb8c84bfad20ea66b26a3743f3e7ba8735a69fe7d95118c33ec8fc1244d"
+"checksum wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)" = "83420b37346c311b9ed822af41ec2e82839bfe99867ec6c54e2da43b7538771c"
+"checksum wasm-bindgen-macro 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "eb071268b031a64d92fc6cf691715ca5a40950694d8f683c5bb43db7c730929e"
+"checksum wasm-bindgen-macro-support 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "cf592c807080719d1ff2f245a687cbadb3ed28b2077ed7084b47aba8b691f2c6"
+"checksum wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "72b6c0220ded549d63860c78c38f3bcc558d1ca3f4efa74942c536ddbbb55e87"
+"checksum wasm-bindgen-test 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "a2d9693b63a742d481c7f80587e057920e568317b2806988c59cd71618bc26c1"
+"checksum wasm-bindgen-test-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "0789dac148a8840bbcf9efe13905463b733fa96543bfbf263790535c11af7ba5"
+"checksum web-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)" = "8be2398f326b7ba09815d0b403095f34dd708579220d099caae89be0b32137b2"
+"checksum wee_alloc 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "dbb3b5a6b2bb17cb6ad44a2e68a43e8d2722c997da10e928665c72ec6c0a0b8e"
+"checksum winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

codecs/hqx/Cargo.toml

@@ -13,7 +13,7 @@ default = ["console_error_panic_hook", "wee_alloc"]
 cfg-if = "0.1.2"
 wasm-bindgen = "0.2.38"
 # lazy_static = "1.0.0"
-hqx = {git = "https://github.com/CryZe/wasmboy-rs", tag="v0.1.3"}
+hqx = {git = "https://github.com/CryZe/wasmboy-rs", tag="v0.1.2"}
 
 # The `console_error_panic_hook` crate provides better debugging of panics by
 # logging them with `console.error`. This is great for development, but requires

codecs/hqx/package.json

@@ -1,6 +1,6 @@
 {
   "name": "hqx",
   "scripts": {
-    "build": "../build-rust.sh"
+    "build": "RUST_IMG=rust:1.40 ../build-rust.sh"
   }
 }

codecs/hqx/pkg/squooshhqx.d.ts

@@ -1,30 +1,48 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
-* @param {Uint32Array} input_image
-* @param {number} input_width
-* @param {number} input_height
-* @param {number} factor
-* @returns {Uint32Array}
-*/
-export function resize(input_image: Uint32Array, input_width: number, input_height: number, factor: number): Uint32Array;
+ * @param {Uint32Array} input_image
+ * @param {number} input_width
+ * @param {number} input_height
+ * @param {number} factor
+ * @returns {Uint32Array}
+ */
+export function resize(
+  input_image: Uint32Array,
+  input_width: number,
+  input_height: number,
+  factor: number,
+): Uint32Array;
 
-export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
+export type InitInput =
+  | RequestInfo
+  | URL
+  | Response
+  | BufferSource
+  | WebAssembly.Module;
 
 export interface InitOutput {
   readonly memory: WebAssembly.Memory;
-  readonly resize: (a: number, b: number, c: number, d: number, e: number, f: number) => void;
-  readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
+  readonly resize: (
+    a: number,
+    b: number,
+    c: number,
+    d: number,
+    e: number,
+    f: number,
+  ) => void;
   readonly __wbindgen_malloc: (a: number) => number;
   readonly __wbindgen_free: (a: number, b: number) => void;
 }
 
 /**
-* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
-* for everything else, calls `WebAssembly.instantiate` directly.
-*
-* @param {InitInput | Promise<InitInput>} module_or_path
-*
-* @returns {Promise<InitOutput>}
-*/
-export default function init (module_or_path?: InitInput | Promise<InitInput>): Promise<InitOutput>;
+ * If `module_or_path` is {RequestInfo} or {URL}, makes a request and
+ * for everything else, calls `WebAssembly.instantiate` directly.
+ *
+ * @param {InitInput | Promise<InitInput>} module_or_path
+ *
+ * @returns {Promise<InitOutput>}
+ */
+export default function init(
+  module_or_path?: InitInput | Promise<InitInput>,
+): Promise<InitOutput>;

codecs/hqx/pkg/squooshhqx.js

@@ -1,108 +1,107 @@
-
 let wasm;
 
 let cachegetUint32Memory0 = null;
 function getUint32Memory0() {
-    if (cachegetUint32Memory0 === null || cachegetUint32Memory0.buffer !== wasm.memory.buffer) {
-        cachegetUint32Memory0 = new Uint32Array(wasm.memory.buffer);
-    }
-    return cachegetUint32Memory0;
+  if (
+    cachegetUint32Memory0 === null ||
+    cachegetUint32Memory0.buffer !== wasm.memory.buffer
+  ) {
+    cachegetUint32Memory0 = new Uint32Array(wasm.memory.buffer);
+  }
+  return cachegetUint32Memory0;
 }
 
 let WASM_VECTOR_LEN = 0;
 
 function passArray32ToWasm0(arg, malloc) {
-    const ptr = malloc(arg.length * 4);
-    getUint32Memory0().set(arg, ptr / 4);
-    WASM_VECTOR_LEN = arg.length;
-    return ptr;
+  const ptr = malloc(arg.length * 4);
+  getUint32Memory0().set(arg, ptr / 4);
+  WASM_VECTOR_LEN = arg.length;
+  return ptr;
 }
 
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
-    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
-        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
-    }
-    return cachegetInt32Memory0;
+  if (
+    cachegetInt32Memory0 === null ||
+    cachegetInt32Memory0.buffer !== wasm.memory.buffer
+  ) {
+    cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
+  }
+  return cachegetInt32Memory0;
 }
 
 function getArrayU32FromWasm0(ptr, len) {
-    return getUint32Memory0().subarray(ptr / 4, ptr / 4 + len);
+  return getUint32Memory0().subarray(ptr / 4, ptr / 4 + len);
 }
 /**
-* @param {Uint32Array} input_image
-* @param {number} input_width
-* @param {number} input_height
-* @param {number} factor
-* @returns {Uint32Array}
-*/
+ * @param {Uint32Array} input_image
+ * @param {number} input_width
+ * @param {number} input_height
+ * @param {number} factor
+ * @returns {Uint32Array}
+ */
 export function resize(input_image, input_width, input_height, factor) {
-    try {
-        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
-        var ptr0 = passArray32ToWasm0(input_image, wasm.__wbindgen_malloc);
-        var len0 = WASM_VECTOR_LEN;
-        wasm.resize(retptr, ptr0, len0, input_width, input_height, factor);
-        var r0 = getInt32Memory0()[retptr / 4 + 0];
-        var r1 = getInt32Memory0()[retptr / 4 + 1];
-        var v1 = getArrayU32FromWasm0(r0, r1).slice();
-        wasm.__wbindgen_free(r0, r1 * 4);
-        return v1;
-    } finally {
-        wasm.__wbindgen_add_to_stack_pointer(16);
-    }
+  var ptr0 = passArray32ToWasm0(input_image, wasm.__wbindgen_malloc);
+  var len0 = WASM_VECTOR_LEN;
+  wasm.resize(8, ptr0, len0, input_width, input_height, factor);
+  var r0 = getInt32Memory0()[8 / 4 + 0];
+  var r1 = getInt32Memory0()[8 / 4 + 1];
+  var v1 = getArrayU32FromWasm0(r0, r1).slice();
+  wasm.__wbindgen_free(r0, r1 * 4);
+  return v1;
 }
 
 async function load(module, imports) {
-    if (typeof Response === 'function' && module instanceof Response) {
-
-        if (typeof WebAssembly.instantiateStreaming === 'function') {
-            try {
-                return await WebAssembly.instantiateStreaming(module, imports);
-
-            } catch (e) {
-                if (module.headers.get('Content-Type') != 'application/wasm') {
-                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
-
-                } else {
-                    throw e;
-                }
-            }
-        }
-
-        const bytes = await module.arrayBuffer();
-        return await WebAssembly.instantiate(bytes, imports);
-
-    } else {
-
-        const instance = await WebAssembly.instantiate(module, imports);
-
-        if (instance instanceof WebAssembly.Instance) {
-            return { instance, module };
-
+  if (typeof Response === 'function' && module instanceof Response) {
+    if (typeof WebAssembly.instantiateStreaming === 'function') {
+      try {
+        return await WebAssembly.instantiateStreaming(module, imports);
+      } catch (e) {
+        if (module.headers.get('Content-Type') != 'application/wasm') {
+          console.warn(
+            '`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
+            e,
+          );
         } else {
-            return instance;
+          throw e;
         }
+      }
     }
+
+    const bytes = await module.arrayBuffer();
+    return await WebAssembly.instantiate(bytes, imports);
+  } else {
+    const instance = await WebAssembly.instantiate(module, imports);
+
+    if (instance instanceof WebAssembly.Instance) {
+      return { instance, module };
+    } else {
+      return instance;
+    }
+  }
 }
 
 async function init(input) {
-    if (typeof input === 'undefined') {
-        input = new URL('squooshhqx_bg.wasm', import.meta.url);
-    }
-    const imports = {};
+  if (typeof input === 'undefined') {
+    input = import.meta.url.replace(/\.js$/, '_bg.wasm');
+  }
+  const imports = {};
 
+  if (
+    typeof input === 'string' ||
+    (typeof Request === 'function' && input instanceof Request) ||
+    (typeof URL === 'function' && input instanceof URL)
+  ) {
+    input = fetch(input);
+  }
 
-    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
-        input = fetch(input);
-    }
+  const { instance, module } = await load(await input, imports);
 
-    const { instance, module } = await load(await input, imports);
+  wasm = instance.exports;
+  init.__wbindgen_wasm_module = module;
 
-    wasm = instance.exports;
-    init.__wbindgen_wasm_module = module;
-
-    return wasm;
+  return wasm;
 }
 
 export default init;
-

codecs/hqx/pkg/squooshhqx_bg.d.ts

@@ -0,0 +1,6 @@
+/* tslint:disable */
+/* eslint-disable */
+export const memory: WebAssembly.Memory;
+export function resize(a: number, b: number, c: number, d: number, e: number, f: number): void;
+export function __wbindgen_malloc(a: number): number;
+export function __wbindgen_free(a: number, b: number): void;

codecs/imagequant/Makefile

@@ -2,16 +2,14 @@ CODEC_URL := https://github.com/ImageOptim/libimagequant/archive/2.12.1.tar.gz
 CODEC_DIR := node_modules/libimagequant
 CODEC_OUT_RELATIVE := libimagequant.a
 CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
-OUT_JS := imagequant.js imagequant_node.js
+OUT_JS := imagequant.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
-ENVIRONMENT = worker
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-imagequant_node.js: ENVIRONMENT=node
-$(OUT_JS): $(CODEC_OUT)
+%.js: %.cpp $(CODEC_OUT)
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
@@ -21,11 +19,10 @@ $(OUT_JS): $(CODEC_OUT)
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
+		-s ENVIRONMENT='worker' \
 		-s EXPORT_ES6=1 \
 		-o $@ \
-		$+ \
-		imagequant.cpp
+		$+
 
 $(CODEC_OUT): $(CODEC_DIR)/config.mk
 	$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)

codecs/imagequant/imagequant_node.js

@@ -1,56 +0,0 @@
-
-var Module = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(Module) {
-  Module = Module || {};
-
-
-var e;e||(e=typeof Module !== 'undefined' ? Module : {});var aa,r;e.ready=new Promise(function(a,b){aa=a;r=b});var t={},u;for(u in e)e.hasOwnProperty(u)&&(t[u]=e[u]);var v="",ba,ca,da,ea;v=__dirname+"/";ba=function(a){da||(da=require("fs"));ea||(ea=require("path"));a=ea.normalize(a);return da.readFileSync(a,null)};ca=function(a){a=ba(a);a.buffer||(a=new Uint8Array(a));a.buffer||w("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");process.argv.slice(2);
-process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",w);e.inspect=function(){return"[Emscripten Module object]"};var fa=e.print||console.log.bind(console),y=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;var z;e.wasmBinary&&(z=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&w("no native wasm support detected");var A,ha=!1,ia=new TextDecoder("utf8");
-function ja(a,b,c){var d=C;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ka=new TextDecoder("utf-16le");
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-
-
-  return Module.ready
-}
-);
-})();
-export default Module;

codecs/jxl/Makefile

@@ -1,90 +1,59 @@
 CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
-CODEC_VERSION = 5175d11717f3c48cf506a2c0e0afb070392ae296
+CODEC_VERSION = v0.1
 CODEC_DIR = node_modules/jxl
-CODEC_BUILD_ROOT := $(CODEC_DIR)/build
-CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
-CODEC_MT_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt-simd
-ENVIRONMENT = worker
+CODEC_BUILD_DIR := $(CODEC_DIR)/build
+CODEC_OUT := $(CODEC_BUILD_DIR)/lib/libjxl.a
 
-OUT_JS = enc/jxl_enc.js enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js dec/jxl_dec.js enc/jxl_node_enc.js dec/jxl_node_dec.js
+OUT_JS = enc/jxl_enc.js dec/jxl_dec.js
 OUT_WASM = $(OUT_JS:.js=.wasm)
-OUT_WORKER = $(OUT_JS:.js=.worker.js)
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-# Define dependencies for all variations of build artifacts.
-$(filter enc/%,$(OUT_JS)): enc/jxl_enc.cpp
-$(filter dec/%,$(OUT_JS)): dec/jxl_dec.cpp
-
-enc/jxl_node_enc.js dec/jxl_node_dec.js: ENVIRONMENT = node
-
-# For single-threaded build, we compile with threads enabled, but then just don't use them nor link them in.
-enc/jxl_enc.js enc/jxl_node_enc.js enc/jxl_enc_mt.js dec/jxl_dec.js dec/jxl_node_dec.js: CODEC_BUILD_DIR:=$(CODEC_MT_BUILD_DIR)
-enc/jxl_enc_mt_simd.js: CODEC_BUILD_DIR:=$(CODEC_MT_SIMD_BUILD_DIR)
-
-enc/jxl_node_enc.js dec/jxl_node_dec.js enc/jxl_enc.js dec/jxl_dec.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a
-enc/jxl_enc_mt.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_BUILD_DIR)/lib/libjxl_threads.a
-enc/jxl_enc_mt_simd.js: $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl_threads.a
-
-# Compile multithreaded wrappers with -pthread.
-enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js: CXXFLAGS+=-pthread
-
-$(OUT_JS):
+%.js: %.cpp $(LIBAOM_OUT) $(CODEC_OUT)
 	$(CXX) \
-		$(CXXFLAGS) \
-		$(LDFLAGS) \
 		-I $(CODEC_DIR) \
 		-I $(CODEC_DIR)/lib \
 		-I $(CODEC_DIR)/lib/include \
 		-I $(CODEC_BUILD_DIR)/lib/include \
 		-I $(CODEC_DIR)/third_party/highway \
 		-I $(CODEC_DIR)/third_party/skcms \
+		-I $(CODEC_DIR)/third_party/brunsli \
+		-I $(CODEC_DIR)/third_party/brunsli/c/include \
+		${CXXFLAGS} \
+		${LDFLAGS} \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
+		-s ENVIRONMENT='worker' \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \
 		$+ \
+		$(CODEC_BUILD_DIR)/artifacts/libbrunslienc-static.bc \
+		$(CODEC_BUILD_DIR)/artifacts/libbrunslicommon-static.bc \
+		$(CODEC_BUILD_DIR)/artifacts/libbrunslidec-static.bc \
 		$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlidec-static.a \
 		$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlienc-static.a \
 		$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlicommon-static.a \
 		$(CODEC_BUILD_DIR)/third_party/libskcms.a \
 		$(CODEC_BUILD_DIR)/third_party/highway/libhwy.a
 
-%/lib/libjxl.a: %/Makefile
-	$(MAKE) -C $(<D) jxl-static
+$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt
+	mkdir -p $(CODEC_BUILD_DIR)
+	cd $(CODEC_BUILD_DIR) && \
+	emcmake cmake ../ && \
+	$(MAKE) jxl-static
 
-%/lib/libjxl_threads.a: %/Makefile
-	$(MAKE) -C $(<D) jxl_threads-static
+$(CODEC_DIR)/CMakeLists.txt: $(CODEC_DIR)
 
-# Enable SIMD on a SIMD build.
-$(CODEC_MT_SIMD_BUILD_DIR)/Makefile: CXXFLAGS+=-msimd128
-
-%/Makefile: $(CODEC_DIR)/CMakeLists.txt
-	emcmake cmake \
-	$(CMAKE_FLAGS) \
-	-DBUILD_SHARED_LIBS=0 \
-	-DJPEGXL_ENABLE_BENCHMARK=0 \
-	-DJPEGXL_ENABLE_EXAMPLES=0 \
-	-DBUILD_TESTING=0 \
-	-B $(@D) \
-	$(<D)
-
-$(CODEC_DIR)/CMakeLists.txt: 
-	$(RM) -r $(@D)
-	git init $(@D)
-	git -C $(@D) fetch $(CODEC_URL) $(CODEC_VERSION) --depth 1
-	git -C $(@D) checkout FETCH_HEAD
-	git -C $(@D) submodule update --init --depth 1 --recursive --jobs `nproc`
+$(CODEC_DIR):
+	mkdir -p $@
+	git clone $(CODEC_URL) --recursive -j`nproc` --depth 1 --branch $(CODEC_VERSION) $@
 
 clean:
-	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
+	$(RM) $(OUT_JS) $(OUT_WASM)
 	$(MAKE) -C $(CODEC_BUILD_DIR) clean
-	$(MAKE) -C $(CODEC_MT_BUILD_DIR) clean
-	$(MAKE) -C $(CODEC_MT_SIMD_BUILD_DIR) clean

codecs/jxl/dec/jxl_dec.cpp

@@ -52,14 +52,13 @@ val decode(std::string data) {
 
   auto next_in = (const uint8_t*)data.c_str();
   auto avail_in = data.size();
-  JxlDecoderSetInput(dec.get(), next_in, avail_in);
-  EXPECT_EQ(JXL_DEC_BASIC_INFO, JxlDecoderProcessInput(dec.get()));
+  EXPECT_EQ(JXL_DEC_BASIC_INFO, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
   JxlBasicInfo info;
   EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderGetBasicInfo(dec.get(), &info));
   size_t pixel_count = info.xsize * info.ysize;
   size_t component_count = pixel_count * COMPONENTS_PER_PIXEL;
 
-  EXPECT_EQ(JXL_DEC_COLOR_ENCODING, JxlDecoderProcessInput(dec.get()));
+  EXPECT_EQ(JXL_DEC_COLOR_ENCODING, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
   static const JxlPixelFormat format = {COMPONENTS_PER_PIXEL, JXL_TYPE_FLOAT, JXL_LITTLE_ENDIAN, 0};
   size_t icc_size;
   EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderGetICCProfileSize(dec.get(), &format,
@@ -69,15 +68,10 @@ val decode(std::string data) {
             JxlDecoderGetColorAsICCProfile(dec.get(), &format, JXL_COLOR_PROFILE_TARGET_DATA,
                                            icc_profile.data(), icc_profile.size()));
 
-  EXPECT_EQ(JXL_DEC_NEED_IMAGE_OUT_BUFFER, JxlDecoderProcessInput(dec.get()));
-  size_t buffer_size;
-  EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderImageOutBufferSize(dec.get(), &format, &buffer_size));
-  EXPECT_EQ(buffer_size, component_count * sizeof(float));
-
   auto float_pixels = std::make_unique<float[]>(component_count);
   EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderSetImageOutBuffer(dec.get(), &format, float_pixels.get(),
                                                          component_count * sizeof(float)));
-  EXPECT_EQ(JXL_DEC_FULL_IMAGE, JxlDecoderProcessInput(dec.get()));
+  EXPECT_EQ(JXL_DEC_FULL_IMAGE, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
 
   auto byte_pixels = std::make_unique<uint8_t[]>(component_count);
   // Convert to sRGB.

codecs/jxl/dec/jxl_node_dec.js

@@ -1,58 +0,0 @@
-
-var jxl_node_dec = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(jxl_node_dec) {
-  jxl_node_dec = jxl_node_dec || {};
-
-
-var e;e||(e=typeof jxl_node_dec !== 'undefined' ? jxl_node_dec : {});var aa,r;e.ready=new Promise(function(a,b){aa=a;r=b});var t={},u;for(u in e)e.hasOwnProperty(u)&&(t[u]=e[u]);var ba="./this.program",ca="",da,ea,fa,ha;ca=__dirname+"/";da=function(a){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,null)};ea=function(a){a=da(a);a.buffer||(a=new Uint8Array(a));a.buffer||v("Assertion failed: undefined");return a};
-1<process.argv.length&&(ba=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",v);e.inspect=function(){return"[Emscripten Module object]"};var ia=e.print||console.log.bind(console),w=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;e.thisProgram&&(ba=e.thisProgram);var y;e.wasmBinary&&(y=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);
-"object"!==typeof WebAssembly&&v("no native wasm support detected");var z,ja=!1,ka=new TextDecoder("utf8");
-function la(a,b,c){var d=A;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ma=new TextDecoder("utf-16le");
-function na(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&C[c];)++c;return ma.decode(A.subarray(a,c<<1))}function oa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)D[b>>1]=a.charCodeAt(f),b+=2;D[b>>1]=0;return b-d}function pa(a){return 2*a.length}function qa(a,b){for(var c=0,d="";!(c>=b/4);){var f=E[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
-function ra(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}E[b>>2]=g;b+=4;if(b+4>c)break}E[b>>2]=0;return b-d}function sa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var F,G,A,D,C,E,I,ta,ua;
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-function Ba(){var a=e.preRun.shift();xa.unshift(a)}var K=0,Ca=null,M=null;e.preloadedImages={};e.preloadedAudios={};function v(a){if(e.onAbort)e.onAbort(a);w(a);ja=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}function Da(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="jxl_node_dec.wasm";
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-e.dynCall_iiji=function(){return(e.dynCall_iiji=e.asm.E).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.F).apply(null,arguments)};var Z;M=function sb(){Z||tb();Z||(M=sb)};
-function tb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!ja)){O(ya);O(za);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Aa.unshift(b)}O(Aa)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Ba();O(xa);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
-e.run=tb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;tb();
-
-
-  return jxl_node_dec.ready
-}
-);
-})();
-export default jxl_node_dec;

codecs/jxl/enc/jxl_enc.cpp

@@ -1,7 +1,6 @@
 #include <emscripten/bind.h>
 #include <emscripten/val.h>
 
-#include "lib/jxl/base/thread_pool_internal.h"
 #include "lib/jxl/enc_file.h"
 #include "lib/jxl/external_image.h"
 
@@ -26,11 +25,6 @@ val encode(std::string image, int width, int height, JXLOptions options) {
   jxl::CodecInOut io;
   jxl::PaddedBytes bytes;
   jxl::ImageBundle* main = &io.Main();
-  jxl::ThreadPoolInternal* pool_ptr = nullptr;
-#ifdef __EMSCRIPTEN_PTHREADS__
-  jxl::ThreadPoolInternal pool;
-  pool_ptr = &pool;
-#endif
 
   cparams.epf = options.epf;
   cparams.speed_tier = static_cast<jxl::SpeedTier>(options.speed);
@@ -42,6 +36,17 @@ val encode(std::string image, int width, int height, JXLOptions options) {
     cparams.options.predictor = jxl::Predictor::Zero;
   }
 
+  // Reduce memory usage of tree learning for lossless data.
+  // TODO(veluca93): this is a mitigation for excessive memory usage in the JXL encoder.
+  float megapixels = width * height * 0.000001;
+  if (megapixels > 8) {
+    cparams.options.nb_repeats = 0.1;
+  } else if (megapixels > 4) {
+    cparams.options.nb_repeats = 0.3;
+  } else {
+    // default is OK.
+  }
+
   float quality = options.quality;
 
   // Quality settings roughly match libjpeg qualities.
@@ -91,15 +96,15 @@ val encode(std::string image, int width, int height, JXLOptions options) {
   auto result = jxl::ConvertImage(
       jxl::Span<const uint8_t>(reinterpret_cast<const uint8_t*>(image.data()), image.size()), width,
       height, jxl::ColorEncoding::SRGB(/*is_gray=*/false), /*has_alpha=*/true,
-      /*alpha_is_premultiplied=*/false, /*bits_per_sample=*/8, /*endiannes=*/JXL_LITTLE_ENDIAN,
-      /*flipped_y=*/false, pool_ptr, main);
+      /*alpha_is_premultiplied=*/false, /*bits_per_alpha=*/8, /*bits_per_sample=*/8,
+      /*big_endian=*/false, /*flipped_y=*/false, /*pool=*/nullptr, main);
 
   if (!result) {
     return val::null();
   }
 
   auto js_result = val::null();
-  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes, /*aux=*/nullptr, pool_ptr)) {
+  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes)) {
     js_result = Uint8Array.new_(typed_memory_view(bytes.size(), bytes.data()));
   }
 

codecs/jxl/enc/jxl_enc_mt.d.ts

@@ -1 +0,0 @@
-export { default } from './jxl_enc';

codecs/jxl/enc/jxl_enc_mt.js

@@ -1,111 +0,0 @@
-
-var jxl_enc_mt = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(jxl_enc_mt) {
-  jxl_enc_mt = jxl_enc_mt || {};
-
-
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-function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
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-
-
-  return jxl_enc_mt.ready
-}
-);
-})();
-export default jxl_enc_mt;

codecs/jxl/enc/jxl_enc_mt.worker.js

@@ -1 +0,0 @@
-var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;var initializedJS=false;var Module={};function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:selfThreadId})}var err=threadPrintErr;this.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);Module["wasmModule"]=null;receiveInstance(instance);return instance.exports};this.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;import(e.data.urlOrBlob).then(function(jxl_enc_mt){return jxl_enc_mt.default(Module)}).then(function(instance){Module=instance;postMessage({"cmd":"loaded"})})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;threadInfoStruct=e.data.threadInfoStruct;Module["registerPthreadPtr"](threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);selfThreadId=e.data.selfThreadId;parentThreadId=e.data.parentThreadId;var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["_emscripten_tls_init"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].setThreadStatus(Module["_pthread_self"](),1);if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["dynCall"]("ii",e.data.start_routine,[e.data.arg]);if(!Module["getNoExitRuntime"]())Module["PThread"].threadExit(result)}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){Atomics.store(Module["HEAPU32"],(threadInfoStruct+4)>>/*C_STRUCTS.pthread.threadExitCode*/2,(ex instanceof Module["ExitStatus"])?ex.status:-2);/*A custom entry specific to Emscripten denoting that the thread crashed.*/Atomics.store(Module["HEAPU32"],(threadInfoStruct+0)>>/*C_STRUCTS.pthread.threadStatus*/2,1);Module["_emscripten_futex_wake"](threadInfoStruct+0,/*C_STRUCTS.pthread.threadStatus*/2147483647);if(!(ex instanceof Module["ExitStatus"]))throw ex}}}else if(e.data.cmd==="cancel"){if(threadInfoStruct){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(threadInfoStruct){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};

codecs/jxl/enc/jxl_enc_mt_simd.d.ts

@@ -1 +0,0 @@
-export { default } from './jxl_enc';

codecs/jxl/enc/jxl_enc_mt_simd.js

@@ -1,112 +0,0 @@
-
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-  var _scriptDir = import.meta.url;
-  
-  return (
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-  jxl_enc_mt_simd = jxl_enc_mt_simd || {};
-
-
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-for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(Pb,D,zb);Qb[b]=f}return f(a,c,d)},b:function(){K()},n:function(a,b,c){Wb.length=0;var d;for(c>>=2;d=v()[b++];)(d=105>d)&&c&1&&c++,
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-10];c.zb=A()[b+11];c.tc=A()[b+12];c.uc=A()[b+13];a=Yb(a);!a||c.zb?c=0:(a=a.getContext("webgl",c))?(b=R(8),A()[b+4>>2]=P|0,d={nc:b,attributes:c,version:c.Mb,Za:a},a.canvas&&(a.canvas.$a=d),("undefined"===typeof c.nb||c.nb)&&ec(d),c=b):c=0;return c},O:function(a,b){var c=0;ic().forEach(function(d,f){var g=b+c;f=A()[a+4*f>>2]=g;for(g=0;g<d.length;++g)e()[f++>>0]=d.charCodeAt(g);e()[f>>0]=0;c+=d.length+1});return 0},P:function(a,b){var c=ic();A()[a>>2]=c.length;var d=0;c.forEach(function(f){d+=f.length+
-1});A()[b>>2]=d;return 0},Q:lc,z:mc,s:nc,B:function(){Q.Kb()},a:m||D.wasmMemory,D:ib,U:function(a,b,c,d){if("undefined"===typeof SharedArrayBuffer)return J("Current environment does not support SharedArrayBuffer, pthreads are not available!"),6;if(!a)return J("pthread_create called with a null thread pointer!"),28;var f=[];if(G&&0===f.length)return Ec(687865856,a,b,c,d);var g=0,l=0,k=0,q=0;if(b){var t=A()[b>>2];t+=81920;g=A()[b+8>>2];l=0!==A()[b+12>>2];if(0===A()[b+16>>2]){var r=A()[b+20>>2],w=A()[b+
-24>>2];k=b+20;q=b+24;var z=Q.hb?Q.hb:P|0;if(k||q)if(z)if(A()[z+12>>2]!==z)J("pthread_getschedparam attempted on thread "+z+", which does not point to a valid thread, or does not exist anymore!");else{var h=Atomics.load(C(),z+108+20>>2);z=Atomics.load(C(),z+108+24>>2);k&&(A()[k>>2]=h);q&&(A()[q>>2]=z)}else J("pthread_getschedparam called with a null thread pointer!");k=A()[b+20>>2];q=A()[b+24>>2];A()[b+20>>2]=r;A()[b+24>>2]=w}else k=A()[b+20>>2],q=A()[b+24>>2]}else t=2097152;(b=0==g)?g=Fc(16,t):(g-=
-t,wa(0<g));r=R(232);for(w=0;58>w;++w)C()[(r>>2)+w]=0;A()[a>>2]=r;A()[r+12>>2]=r;a=r+156;A()[a>>2]=a;c={Ra:g,Ta:t,gb:b,ub:k,vb:q,mb:l,$b:c,Sa:r,Nb:P|0,Va:d,hc:f};G?(c.kc="spawnThread",postMessage(c,f)):fb(c);return 0},L:function(a,b){return qc(a,b)},c:pc,A:function(){},N:function(a,b,c,d){return wc(a,b,c,d)},M:yc};
-(function(){function a(f,g){D.asm=f.exports;M=D.asm.Y;ua=g;if(!G){var l=Q.Ma.length;Q.Ma.forEach(function(k){Q.qb(k,function(){if(!--l&&(N--,D.monitorRunDependencies&&D.monitorRunDependencies(N),0==N&&(null!==Oa&&(clearInterval(Oa),Oa=null),Pa))){var q=Pa;Pa=null;q()}})})}}function b(f){a(f.instance,f.module)}function c(f){return Sa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){J("failed to asynchronously prepare wasm: "+g);K(g)})}var d={a:Gc};G||(wa(!G,"addRunDependency cannot be used in a pthread worker"),
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-return c(b)})})})().catch(oa);return{}})();var Dc=D.___wasm_call_ctors=function(){return(Dc=D.___wasm_call_ctors=D.asm.Z).apply(null,arguments)},R=D._malloc=function(){return(R=D._malloc=D.asm._).apply(null,arguments)},S=D._free=function(){return(S=D._free=D.asm.$).apply(null,arguments)},zc=D.___errno_location=function(){return(zc=D.___errno_location=D.asm.aa).apply(null,arguments)},Kb=D.___getTypeName=function(){return(Kb=D.___getTypeName=D.asm.ba).apply(null,arguments)};
-D.___embind_register_native_and_builtin_types=function(){return(D.___embind_register_native_and_builtin_types=D.asm.ca).apply(null,arguments)};D.___em_js__initPthreadsJS=function(){return(D.___em_js__initPthreadsJS=D.asm.da).apply(null,arguments)};
-var oc=D._emscripten_get_global_libc=function(){return(oc=D._emscripten_get_global_libc=D.asm.ea).apply(null,arguments)},Sb=D.stackSave=function(){return(Sb=D.stackSave=D.asm.fa).apply(null,arguments)},gb=D.stackRestore=function(){return(gb=D.stackRestore=D.asm.ga).apply(null,arguments)},Tb=D.stackAlloc=function(){return(Tb=D.stackAlloc=D.asm.ha).apply(null,arguments)},Fc=D._memalign=function(){return(Fc=D._memalign=D.asm.ia).apply(null,arguments)};
-D._emscripten_main_browser_thread_id=function(){return(D._emscripten_main_browser_thread_id=D.asm.ja).apply(null,arguments)};var db=D.___pthread_tsd_run_dtors=function(){return(db=D.___pthread_tsd_run_dtors=D.asm.ka).apply(null,arguments)},eb=D._emscripten_main_thread_process_queued_calls=function(){return(eb=D._emscripten_main_thread_process_queued_calls=D.asm.la).apply(null,arguments)};
-D._emscripten_current_thread_process_queued_calls=function(){return(D._emscripten_current_thread_process_queued_calls=D.asm.ma).apply(null,arguments)};var bb=D._emscripten_register_main_browser_thread_id=function(){return(bb=D._emscripten_register_main_browser_thread_id=D.asm.na).apply(null,arguments)},Ta=D._do_emscripten_dispatch_to_thread=function(){return(Ta=D._do_emscripten_dispatch_to_thread=D.asm.oa).apply(null,arguments)};
-D._emscripten_async_run_in_main_thread=function(){return(D._emscripten_async_run_in_main_thread=D.asm.pa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread=function(){return(D._emscripten_sync_run_in_main_thread=D.asm.qa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_0=function(){return(D._emscripten_sync_run_in_main_thread_0=D.asm.ra).apply(null,arguments)};
-D._emscripten_sync_run_in_main_thread_1=function(){return(D._emscripten_sync_run_in_main_thread_1=D.asm.sa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_2=function(){return(D._emscripten_sync_run_in_main_thread_2=D.asm.ta).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(D._emscripten_sync_run_in_main_thread_xprintf_varargs=D.asm.ua).apply(null,arguments)};
-D._emscripten_sync_run_in_main_thread_3=function(){return(D._emscripten_sync_run_in_main_thread_3=D.asm.va).apply(null,arguments)};var Ec=D._emscripten_sync_run_in_main_thread_4=function(){return(Ec=D._emscripten_sync_run_in_main_thread_4=D.asm.wa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_5=function(){return(D._emscripten_sync_run_in_main_thread_5=D.asm.xa).apply(null,arguments)};
-D._emscripten_sync_run_in_main_thread_6=function(){return(D._emscripten_sync_run_in_main_thread_6=D.asm.ya).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_7=function(){return(D._emscripten_sync_run_in_main_thread_7=D.asm.za).apply(null,arguments)};
-var Ub=D._emscripten_run_in_main_runtime_thread_js=function(){return(Ub=D._emscripten_run_in_main_runtime_thread_js=D.asm.Aa).apply(null,arguments)},$b=D.__emscripten_call_on_thread=function(){return($b=D.__emscripten_call_on_thread=D.asm.Ba).apply(null,arguments)};D._emscripten_tls_init=function(){return(D._emscripten_tls_init=D.asm.Ca).apply(null,arguments)};D.dynCall_viijii=function(){return(D.dynCall_viijii=D.asm.Da).apply(null,arguments)};
-D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=4639672;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
-D.wasmMemory=m;D.ExitStatus=Hc;var Ic;function Hc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}Pa=function Jc(){Ic||Kc();Ic||(Pa=Jc)};
-function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
-1);a()},1)):a())}}D.run=Kc;if(D.preInit)for("function"==typeof D.preInit&&(D.preInit=[D.preInit]);0<D.preInit.length;)D.preInit.pop()();G||(noExitRuntime=!0);G?Q.Lb():Kc();
-
-
-  return jxl_enc_mt_simd.ready
-}
-);
-})();
-export default jxl_enc_mt_simd;

codecs/jxl/enc/jxl_enc_mt_simd.worker.js

@@ -1 +0,0 @@
-var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;var initializedJS=false;var Module={};function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:selfThreadId})}var err=threadPrintErr;this.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);Module["wasmModule"]=null;receiveInstance(instance);return instance.exports};this.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;import(e.data.urlOrBlob).then(function(jxl_enc_mt_simd){return jxl_enc_mt_simd.default(Module)}).then(function(instance){Module=instance;postMessage({"cmd":"loaded"})})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;threadInfoStruct=e.data.threadInfoStruct;Module["registerPthreadPtr"](threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);selfThreadId=e.data.selfThreadId;parentThreadId=e.data.parentThreadId;var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["_emscripten_tls_init"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].setThreadStatus(Module["_pthread_self"](),1);if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["dynCall"]("ii",e.data.start_routine,[e.data.arg]);if(!Module["getNoExitRuntime"]())Module["PThread"].threadExit(result)}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){Atomics.store(Module["HEAPU32"],(threadInfoStruct+4)>>/*C_STRUCTS.pthread.threadExitCode*/2,(ex instanceof Module["ExitStatus"])?ex.status:-2);/*A custom entry specific to Emscripten denoting that the thread crashed.*/Atomics.store(Module["HEAPU32"],(threadInfoStruct+0)>>/*C_STRUCTS.pthread.threadStatus*/2,1);Module["_emscripten_futex_wake"](threadInfoStruct+0,/*C_STRUCTS.pthread.threadStatus*/2147483647);if(!(ex instanceof Module["ExitStatus"]))throw ex}}}else if(e.data.cmd==="cancel"){if(threadInfoStruct){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(threadInfoStruct){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};

codecs/jxl/enc/jxl_node_enc.js

@@ -1,71 +0,0 @@
-
-var jxl_node_enc = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(jxl_node_enc) {
-  jxl_node_enc = jxl_node_enc || {};
-
-
-var f;f||(f=typeof jxl_node_enc !== 'undefined' ? jxl_node_enc : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var t={},w;for(w in f)f.hasOwnProperty(w)&&(t[w]=f[w]);var ca="./this.program",da="",ea,fa,ha,ia;da=__dirname+"/";ea=function(a){ha||(ha=require("fs"));ia||(ia=require("path"));a=ia.normalize(a);return ha.readFileSync(a,null)};fa=function(a){a=ea(a);a.buffer||(a=new Uint8Array(a));a.buffer||y("Assertion failed: undefined");return a};
-1<process.argv.length&&(ca=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",y);f.inspect=function(){return"[Emscripten Module object]"};var ja=f.print||console.log.bind(console),z=f.printErr||console.warn.bind(console);for(w in t)t.hasOwnProperty(w)&&(f[w]=t[w]);t=null;f.thisProgram&&(ca=f.thisProgram);var A;f.wasmBinary&&(A=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);
-"object"!==typeof WebAssembly&&y("no native wasm support detected");var C,ka=!1,la=new TextDecoder("utf8");function ma(a,b){if(!a)return"";b=a+b;for(var c=a;!(c>=b)&&D[c];)++c;return la.decode(D.subarray(a,c))}
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-
-
-  return jxl_node_enc.ready
-}
-);
-})();
-export default jxl_node_enc;

codecs/mozjpeg/dec/mozjpeg_dec.cpp

@@ -1,57 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include "config.h"
-#include "jpeglib.h"
-
-extern "C" {
-#include "cdjpeg.h"
-}
-
-using namespace emscripten;
-
-thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
-thread_local const val ImageData = val::global("ImageData");
-
-val decode(std::string image_in) {
-  uint8_t* image_buffer = (uint8_t*)image_in.c_str();
-
-  jpeg_decompress_struct cinfo;
-  jpeg_error_mgr jerr;
-  // Initialize the JPEG decompression object with default error handling.
-  cinfo.err = jpeg_std_error(&jerr);
-  jpeg_create_decompress(&cinfo);
-
-  jpeg_mem_src(&cinfo, image_buffer, image_in.length());
-  // Read file header, set default decompression parameters
-  jpeg_read_header(&cinfo, TRUE);
-  // Force RGBA decoding, even for grayscale images
-  cinfo.out_color_space = JCS_EXT_RGBA;
-  jpeg_start_decompress(&cinfo);
-
-  // Prepare output buffer
-  size_t output_size = cinfo.output_width * cinfo.output_height * 4;
-  std::vector<uint8_t> output_buffer(output_size);
-  auto stride = cinfo.output_width * 4;
-
-  // Process data
-  while (cinfo.output_scanline < cinfo.output_height) {
-    uint8_t* ptr = &output_buffer[stride * cinfo.output_scanline];
-    jpeg_read_scanlines(&cinfo, &ptr, 1);
-  }
-  jpeg_finish_decompress(&cinfo);
-
-  // Step 7: release JPEG compression object
-
-  auto data = Uint8ClampedArray.new_(typed_memory_view(output_size, &output_buffer[0]));
-  auto js_result = ImageData.new_(data, cinfo.output_width, cinfo.output_height);
-
-  // This is an important step since it will release a good deal of memory.
-  jpeg_destroy_decompress(&cinfo);
-
-  // And we're done!
-  return js_result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  function("decode", &decode);
-}

codecs/mozjpeg/dec/mozjpeg_node_dec.js

@@ -1,58 +0,0 @@
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-  var _scriptDir = import.meta.url;
-  
-  return (
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-  Module = Module || {};
-
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-function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.M)return;T("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(f){f()}))}var Qa=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
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-
-
-  return Module.ready
-}
-);
-})();
-export default Module;

codecs/mozjpeg/enc/mozjpeg_enc.js

@@ -1,60 +0,0 @@
-
-var Module = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
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-  Module = Module || {};
-
-
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-export default Module;

codecs/mozjpeg/enc/mozjpeg_node_enc.js

@@ -1,61 +0,0 @@
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-function wb(){function a(){if(!ub&&(ub=!0,f.calledRun=!0,!na)){N(Ca);N(Da);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();Ea.unshift(b)}N(Ea)}}if(!(0<K)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Fa();N(Ba);0<K||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
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-
-
-  return Module.ready
-}
-);
-})();
-export default Module;

codecs/mozjpeg/package.json

@@ -1,5 +0,0 @@
-{
-  "scripts": {
-    "build": "../build-cpp.sh"
-  }
-}

codecs/mozjpeg_enc/Makefile

@@ -2,22 +2,14 @@ CODEC_URL := https://github.com/mozilla/mozjpeg/archive/v3.3.1.tar.gz
 CODEC_DIR := node_modules/mozjpeg
 CODEC_OUT_RELATIVE := .libs/libjpeg.a rdswitch.o
 CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
-ENVIRONMENT = worker
-
-OUT_JS := enc/mozjpeg_enc.js enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js
+OUT_JS := mozjpeg_enc.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-# Define dependencies for all variations of build artifacts.
-$(filter enc/%,$(OUT_JS)): enc/mozjpeg_enc.cpp
-$(filter dec/%,$(OUT_JS)): dec/mozjpeg_dec.cpp
-
-enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js: ENVIRONMENT = node
-
-%.js: $(CODEC_OUT)
+%.js: %.cpp $(CODEC_OUT)
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
@@ -27,7 +19,7 @@ enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js: ENVIRONMENT = node
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
+		-s ENVIRONMENT='worker' \
 		-s EXPORT_ES6=1 \
 		-o $@ \
 		$+
@@ -46,10 +38,7 @@ $(CODEC_DIR)/Makefile: $(CODEC_DIR)/configure
 		--without-turbojpeg \
 		--without-simd \
 		--without-arith-enc \
-		--without-arith-dec \
-		--with-build-date=squoosh
-		# ^ If not provided with a dummy value, MozJPEG includes a build date in the
-		# binary as part of the version string, making binaries different each time.
+		--without-arith-dec
 
 $(CODEC_DIR)/configure: $(CODEC_DIR)/configure.ac
 	cd $(CODEC_DIR) && autoreconf -iv

codecs/mozjpeg_enc/README.md

@@ -0,0 +1,44 @@
+# MozJPEG encoder
+
+- Source: <https://github.com/mozilla/mozjpeg>
+- Version: v3.3.1
+- License: BSD
+
+## Dependencies
+
+- Docker
+
+## Example
+
+See `example.html`
+
+## API
+
+### `int version()`
+
+Returns the version of MozJPEG as a number. va.b.c is encoded as 0x0a0b0c
+
+### `Uint8Array encode(std::string image_in, int image_width, int image_height, MozJpegOptions opts)`
+
+Encodes the given image with given dimension to JPEG. Options looks like this:
+
+```c++
+struct MozJpegOptions {
+  int quality;
+  bool baseline;
+  bool arithmetic;
+  bool progressive;
+  bool optimize_coding;
+  int smoothing;
+  int color_space;
+  int quant_table;
+  bool trellis_multipass;
+  bool trellis_opt_zero;
+  bool trellis_opt_table;
+  int trellis_loops;
+  bool auto_subsample;
+  int chroma_subsample;
+  bool separate_chroma_quality;
+  int chroma_quality;
+};
+```

codecs/mozjpeg_enc/example.html

@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<script type="module">
+  import mozjpeg_enc from './mozjpeg_enc.js';
+
+  async function loadImage(src) {
+    // Load image
+    const img = document.createElement('img');
+    img.src = src;
+    await new Promise((resolve) => (img.onload = resolve));
+    // Make canvas same size as image
+    const canvas = document.createElement('canvas');
+    [canvas.width, canvas.height] = [img.width, img.height];
+    // Draw image onto canvas
+    const ctx = canvas.getContext('2d');
+    ctx.drawImage(img, 0, 0);
+    return ctx.getImageData(0, 0, img.width, img.height);
+  }
+
+  async function main() {
+    const module = await mozjpeg_enc();
+
+    console.log('Version:', module.version().toString(16));
+    const image = await loadImage('../example.png');
+    const result = module.encode(image.data, image.width, image.height, {
+      quality: 75,
+      baseline: false,
+      arithmetic: false,
+      progressive: true,
+      optimize_coding: true,
+      smoothing: 0,
+      color_space: 3,
+      quant_table: 3,
+      trellis_multipass: false,
+      trellis_opt_zero: false,
+      trellis_opt_table: false,
+      trellis_loops: 1,
+      auto_subsample: true,
+      chroma_subsample: 2,
+      separate_chroma_quality: false,
+      chroma_quality: 75,
+    });
+
+    const blob = new Blob([result], { type: 'image/jpeg' });
+    const blobURL = URL.createObjectURL(blob);
+    const img = document.createElement('img');
+    img.src = blobURL;
+    document.body.appendChild(img);
+  }
+
+  main();
+</script>

codecs/mozjpeg_enc/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "avif",
+  "name": "mozjpeg_enc",
   "scripts": {
     "build": "../build-cpp.sh"
   }

codecs/oxipng/Cargo.lock

@@ -20,9 +20,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "bit-vec"
-version = "0.6.3"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
+checksum = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
 
 [[package]]
 name = "bitflags"
@@ -56,9 +56,9 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "cc"
-version = "1.0.66"
+version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
+checksum = "f1770ced377336a88a67c473594ccc14eca6f4559217c34f64aac8f83d641b40"
 
 [[package]]
 name = "cfg-if"
@@ -98,9 +98,9 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
 [[package]]
 name = "const_fn"
-version = "0.4.5"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
+checksum = "c478836e029dcef17fb47c89023448c64f781a046e0300e257ad8225ae59afab"
 
 [[package]]
 name = "crc"
@@ -143,9 +143,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+checksum = "ec0f606a85340376eef0d6d8fec399e6d4a544d648386c6645eb6d0653b27d9f"
 dependencies = [
  "cfg-if 1.0.0",
  "const_fn",
@@ -157,12 +157,13 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+checksum = "ec91540d98355f690a86367e566ecad2e9e579f230230eb7c21398372be73ea5"
 dependencies = [
  "autocfg",
  "cfg-if 1.0.0",
+ "const_fn",
  "lazy_static",
 ]
 
@@ -199,9 +200,9 @@ dependencies = [
 
 [[package]]
 name = "image"
-version = "0.23.12"
+version = "0.23.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ce04077ead78e39ae8610ad26216aed811996b043d47beed5090db674f9e9b5"
+checksum = "b4f0a8345b33b082aedec2f4d7d4a926b845cee184cbe78b703413066564431b"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -214,9 +215,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
+checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -225,9 +226,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.10.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
  "either",
 ]
@@ -240,24 +241,24 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.81"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
+checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
 
 [[package]]
 name = "libdeflate-sys"
-version = "0.7.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a95fa4be7085dd06a8296dcc3f399f12ab8b0309c157dcaa90669130b175b97"
+checksum = "2f5b1582a0ebf8c55a46166c04d7c66f6bb17add3a6cbf69a082ac2219f31671"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "libdeflater"
-version = "0.7.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccc147465654929bf7b56518cc46d11701ba290f4ff94398ae3f89f1663cf60f"
+checksum = "93edd93a53970951da84ef733a8b6e30189a8f8a9e19610f69e4cc5bb1f4d654"
 dependencies = [
  "libdeflate-sys",
 ]
@@ -273,9 +274,9 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.6.1"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
+checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
 dependencies = [
  "autocfg",
 ]
@@ -358,9 +359,9 @@ checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
 [[package]]
 name = "oxipng"
-version = "4.0.3"
+version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d0b53912a666fe2970f8ab254e283531c816aed16551ab66c52485eadb44e6"
+checksum = "9fefb26bde273c3db896a313151301a69e698a7495ee577fe2168ed7065c29c4"
 dependencies = [
  "bit-vec",
  "byteorder",
@@ -389,9 +390,9 @@ dependencies = [
 
 [[package]]
 name = "png"
-version = "0.16.8"
+version = "0.16.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
+checksum = "dfe7f9f1c730833200b134370e1d5098964231af8450bce9b78ee3ab5278b970"
 dependencies = [
  "bitflags",
  "crc32fast",
@@ -410,9 +411,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.8"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
  "proc-macro2",
 ]
@@ -477,9 +478,9 @@ dependencies = [
 
 [[package]]
 name = "semver-parser"
-version = "0.10.2"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+checksum = "42ef146c2ad5e5f4b037cd6ce2ebb775401729b19a82040c1beac9d36c7d1428"
 dependencies = [
  "pest",
 ]
@@ -489,7 +490,6 @@ name = "squoosh-oxipng"
 version = "0.1.0"
 dependencies = [
  "crossbeam-channel",
- "libdeflater",
  "log",
  "once_cell",
  "oxipng",
@@ -499,9 +499,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.58"
+version = "1.0.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5"
+checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -522,19 +522,19 @@ checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.69"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
+checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.69"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1114f89ab1f4106e5b55e688b828c0ab0ea593a1ea7c094b141b14cbaaec2d62"
+checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -547,9 +547,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.69"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
+checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -557,9 +557,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.69"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
+checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -570,6 +570,6 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.69"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
+checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"

codecs/oxipng/Cargo.toml

@@ -12,8 +12,7 @@ wasm-opt = ["-O", "--no-validation"]
 crate-type = ["cdylib"]
 
 [dependencies]
-oxipng = { version = "4.0.1", default-features = false, features = ["libdeflater"] }
-libdeflater = { version = "0.7.1", features = ["freestanding"] }
+oxipng = { version = "4.0.0", default-features = false, features = ["libdeflater"] }
 wasm-bindgen = "0.2.68"
 log = { version = "0.4.11", features = ["release_max_level_off"] }
 rayon = { version = "1.5.0", optional = true }

codecs/oxipng/build.sh

@@ -3,7 +3,6 @@
 set -e
 
 rm -rf pkg,{-parallel}
-export CFLAGS="${CFLAGS} -DUNALIGNED_ACCESS_IS_FAST=1"
 wasm-pack build -t web
 RUSTFLAGS='-C target-feature=+atomics,+bulk-memory' wasm-pack build -t web -d pkg-parallel -- -Z build-std=panic_abort,std --features=parallel
 # Workaround https://github.com/rustwasm/wasm-bindgen/issues/2133:

codecs/oxipng/pkg-parallel/squoosh_oxipng.d.ts

@@ -22,6 +22,8 @@ export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembl
 
 export interface InitOutput {
   readonly optimise: (a: number, b: number, c: number, d: number) => void;
+  readonly malloc: (a: number) => number;
+  readonly free: (a: number) => void;
   readonly worker_initializer: (a: number) => number;
   readonly start_main_thread: () => void;
   readonly start_worker_thread: () => void;

codecs/oxipng/pkg-parallel/squoosh_oxipng_bg.wasm.d.ts

@@ -1,6 +1,8 @@
 /* tslint:disable */
 /* eslint-disable */
 export function optimise(a: number, b: number, c: number, d: number): void;
+export function malloc(a: number): number;
+export function free(a: number): void;
 export function worker_initializer(a: number): number;
 export function start_main_thread(): void;
 export function start_worker_thread(): void;

codecs/oxipng/pkg/squoosh_oxipng.d.ts

@@ -12,6 +12,8 @@ export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembl
 export interface InitOutput {
   readonly memory: WebAssembly.Memory;
   readonly optimise: (a: number, b: number, c: number, d: number) => void;
+  readonly malloc: (a: number) => number;
+  readonly free: (a: number) => void;
   readonly __wbindgen_malloc: (a: number) => number;
   readonly __wbindgen_free: (a: number, b: number) => void;
 }

codecs/oxipng/pkg/squoosh_oxipng_bg.wasm.d.ts

@@ -2,5 +2,7 @@
 /* eslint-disable */
 export const memory: WebAssembly.Memory;
 export function optimise(a: number, b: number, c: number, d: number): void;
+export function malloc(a: number): number;
+export function free(a: number): void;
 export function __wbindgen_malloc(a: number): number;
 export function __wbindgen_free(a: number, b: number): void;

codecs/oxipng/src/lib.rs

@@ -1,6 +1,8 @@
 use oxipng::AlphaOptim;
 use wasm_bindgen::prelude::*;
 
+mod malloc_shim;
+
 #[cfg(feature = "parallel")]
 pub mod parallel;
 

codecs/oxipng/src/malloc_shim.rs

@@ -0,0 +1,47 @@
+//! This is a module that provides `malloc` and `free` for `libdeflate`.
+//! These implementations are compatible with the standard signatures
+//! but use Rust allocator instead of including libc one as well.
+//!
+//! Rust allocator APIs requires passing size and alignment to the
+//! `dealloc` function. This is different from C API, which only
+//! expects a pointer in `free` and expects allocators to take care of
+//! storing any necessary information elsewhere.
+//!
+//! In order to simulate C API, we allocate a `size_and_data_ptr`
+//! of size `sizeof(usize) + size` where `size` is the requested number
+//! of bytes. Then, we store `size` at the beginning of the allocated
+//! chunk (within those `sizeof(usize)` bytes) and return
+//! `data_ptr = size_and_data_ptr + sizeof(usize)` to the calleer:
+//!
+//! [`size`][...actual data]
+//! -^------------------ `size_and_data_ptr`
+//! ---------^---------- `data_ptr`
+//!
+//! Then, in `free`, the caller gives us `data_ptr`. We can subtract
+//! `sizeof(usize)` back and get the original `size_and_data_ptr`.
+//! At this point we can read `size` back and call the Rust `dealloc`
+//! for the whole allocated chunk.
+//!
+//! I've raised an upstream issue to hopefully make this easier in
+//! future: https://github.com/ebiggers/libdeflate/issues/62
+
+use std::alloc::*;
+use std::mem::{align_of, size_of};
+
+unsafe fn layout_for(size: usize) -> Layout {
+    Layout::from_size_align_unchecked(size_of::<usize>() + size, align_of::<usize>())
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn malloc(size: usize) -> *mut u8 {
+    let size_and_data_ptr = alloc(layout_for(size));
+    *(size_and_data_ptr as *mut usize) = size;
+    size_and_data_ptr.add(size_of::<usize>())
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn free(data_ptr: *mut u8) {
+    let size_and_data_ptr = data_ptr.sub(size_of::<usize>());
+    let size = *(size_and_data_ptr as *const usize);
+    dealloc(size_and_data_ptr, layout_for(size))
+}

codecs/png/.gitignore

@@ -1 +0,0 @@
-/target

codecs/png/Cargo.lock

@@ -1,203 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-[[package]]
-name = "adler32"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
-
-[[package]]
-name = "bitflags"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
-
-[[package]]
-name = "bumpalo"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
-
-[[package]]
-name = "byteorder"
-version = "1.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
-
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
-[[package]]
-name = "crc32fast"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "deflate"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
-dependencies = [
- "adler32",
- "byteorder",
-]
-
-[[package]]
-name = "js-sys"
-version = "0.3.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca059e81d9486668f12d455a4ea6daa600bd408134cd17e3d3fb5a32d1f016f8"
-dependencies = [
- "wasm-bindgen",
-]
-
-[[package]]
-name = "lazy_static"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-
-[[package]]
-name = "log"
-version = "0.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
-dependencies = [
- "adler32",
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codecs/png/Cargo.toml

@@ -1,21 +0,0 @@
-[package]
-name = "squoosh-png"
-version = "0.1.0"
-authors = ["Surma <surma@surma.dev>"]
-edition = "2018"
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-[package.metadata.wasm-pack.profile.release]
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-web-sys = { version = "0.3.45", features = ["ImageData"] }
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-[profile.release]
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codecs/png/package-lock.json

@@ -1,4 +0,0 @@
-{
-  "name": "oxipng",
-  "lockfileVersion": 1
-}

codecs/png/package.json

@@ -1,6 +0,0 @@
-{
-  "name": "oxipng",
-  "scripts": {
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codecs/png/pkg/package.json

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-{
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