Loop through Wasm re-init for issue repro

[temporary] More reliable issue repro
Fixup Emscripten factory & types
2025-11-13 01:07:18 +00:00 · 2020-09-30 16:41:55 +01:00 · 2020-09-25 16:37:29 +01:00 · 2020-09-25 00:46:31 +01:00 · 2020-09-24 13:29:32 +01:00 · 2020-09-24 12:58:52 +01:00
462 changed files with 20840 additions and 21538 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +0,0 @@
 /codecs/**/*.js linguist-generated=true
 /codecs/*/pkg*/*.d.ts linguist-generated=true
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -1,22 +0,0 @@
 name: Node.js CI
 on: [push, pull_request]
 jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest]
    steps:
    - uses: actions/checkout@v2
    - id: nvmrc
      uses: browniebroke/read-nvmrc-action@v1
    - uses: actions/setup-node@v1
      with:
        node-version: '${{ steps.nvmrc.outputs.node_version }}'
    - run: npm ci
    - run: npm run build
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,6 @@
 .tmp
 node_modules
 /build
 /*.log
 *.scss.d.ts
 *.css.d.ts
 build
 *.o
 .DS_Store
 # Auto-generated by lib/feature-plugin.js
 src/features-worker/index.ts
 src/client/lazy-app/worker-bridge/meta.ts
 src/client/lazy-app/feature-meta/index.ts
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-14.15.1
+10.16.2
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,12 +0,0 @@
 codecs
 .tmp
 node_modules
 *.scss.d.ts
 *.css.d.ts
 build
 *.o
 # Auto-generated by lib/feature-plugin.js
 src/features-worker/index.ts
 src/client/lazy-app/worker-bridge/meta.ts
 src/client/lazy-app/feature-meta/index.ts
--- a/.prettierrc.json
+++ b/.prettierrc.json
@@ -1,4 +0,0 @@
 {
  "singleQuote": true,
  "trailingComma": "all"
 }
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,7 @@
 language: node_js
 cache: npm
 script: npm run build
 after_success: npm run sizereport
 os:
  - linux
  - windows
--- a/README.md
+++ b/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).
+* [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
+* 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
--- a/_headers.ejs
+++ b/_headers.ejs
@@ -0,0 +1,18 @@
 # Long-term cache by default.
 /*
  Cache-Control: max-age=31536000
 # And here are the exceptions:
 /
  Cache-Control: no-cache
 /serviceworker.js
  Cache-Control: no-cache
 /manifest.json
  Cache-Control: must-revalidate, max-age=3600
 # URLs in /assets do not include a hash and are mutable.
 # But it isn't a big deal if the user gets an old version.
 /assets/*
  Cache-Control: must-revalidate, max-age=3600
--- a/_redirects.ejs
+++ b/_redirects.ejs
@@ -0,0 +1,2 @@
 /index.html / 301
 /* /index.html 301
--- a/cli/.gitignore
+++ b/cli/.gitignore
@@ -1,3 +0,0 @@
 node_modules
 build
 .DS_Store
--- a/cli/.npmignore
+++ b/cli/.npmignore
@@ -1 +0,0 @@
 node_modules
--- a/cli/.npmrc
+++ b/cli/.npmrc
--- a/cli/README.md
+++ b/cli/README.md
@@ -1,58 +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
  --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
--- a/cli/lib/asset-plugin.js
+++ b/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)
      })}`;
    }
  };
 }
--- a/cli/lib/autojson-plugin.js
+++ b/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');
      }
    }
  };
 };
--- a/cli/lib/json-plugin.js
+++ b/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;
    },
  };
 }
--- a/cli/package-lock.json
+++ b/cli/package-lock.json
--- a/cli/package.json
+++ b/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"
  }
 }
--- a/cli/rollup.config.js
+++ b/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,
 };
--- a/cli/src/auto-optimizer.js
+++ b/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
  };
 }
--- a/cli/src/codecs.js
+++ b/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,
    },
  },
 };
--- a/cli/src/emscripten-utils.js
+++ b/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);
    },
  });
 }
--- a/cli/src/image_data.js
+++ b/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;
  }
 }
--- a/cli/src/index.js
+++ b/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);
 }
--- a/cli/src/worker_pool.js
+++ b/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 });
    });
  }
 }
--- a/client-tsconfig.json
+++ b/client-tsconfig.json
@@ -1,19 +0,0 @@
 {
  "extends": "./generic-tsconfig.json",
  "compilerOptions": {
    "lib": ["esnext", "dom", "dom.iterable"],
    "types": []
  },
  "include": [
    "src/features/**/client/**/*",
    "src/features/**/shared/**/*",
    "src/features/client-utils/**/*",
    "src/shared/**/*",
    "src/client/**/*",
    // Not really clean, but we need these to access the type of the functions
    // for comlink
    "src/features/**/worker/**/*",
    "src/features-worker/**/*",
    "src/features/worker-utils/**/*"
  ]
 }
--- a/codecs/avif/Makefile
+++ b/codecs/avif/Makefile
@@ -1,69 +1,62 @@
-CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/31d7c6d1e32cf467ac24fb8c7a76c4902a4c00db.tar.gz
+CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/v0.8.1.tar.gz
 CODEC_PACKAGE = node_modules/libavif.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
+CODEC_ENC_DIR = node_modules/libavif-enc
-export BUILD_DIR = node_modules/build
+CODEC_ENC_MT_DIR = node_modules/libavif-enc-mt
-export LIBAOM_DIR = node_modules/libaom
+CODEC_DEC_DIR = node_modules/libavif-dec
 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
+HELPER_MAKEFLAGS := -f helper.Makefile \
 	LIBAOM_DIR=$(LIBAOM_DIR) \
 	CODEC_PACKAGE=$(CODEC_PACKAGE) \
 	LIBAOM_PACKAGE=$(LIBAOM_PACKAGE)
 .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_ENC_JS): $(OUT_ENC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
 $(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		CODEC_DIR=$(CODEC_ENC_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
 			-DCONFIG_AV1_DECODER=0 \
 			-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 $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		CODEC_DIR=$(CODEC_ENC_MT_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_DEC_JS): $(OUT_DEC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
 $(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		CODEC_DIR=$(CODEC_DEC_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):
 	mkdir -p $(@D)
@@ -73,15 +66,11 @@ $(LIBAOM_PACKAGE):
 	mkdir -p $(@D)
 	curl -sL $(LIBAOM_URL) -o $@
 $(CODEC_DIR)/CMakeLists.txt: $(CODEC_PACKAGE)
 	mkdir -p $(@D)
 	tar xzm --strip 1 -C $(@D) -f $(CODEC_PACKAGE)
 $(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
 	mkdir -p $(@D)
 	tar xzm -C $(@D) -f $(LIBAOM_PACKAGE)
 clean:
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_ENC_DIR) OUT_JS=$(OUT_ENC_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_MT_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_ENC_MT_DIR) OUT_JS=$(OUT_ENC_MT_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_DEC_DIR) OUT_JS=$(OUT_DEC_JS) clean
--- a/codecs/avif/dec/avif_dec.cpp
+++ b/codecs/avif/dec/avif_dec.cpp
@@ -8,10 +8,15 @@ thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
 thread_local const val ImageData = val::global("ImageData");
 val decode(std::string avifimage) {
  // point raw.data and raw.size to the contents of an .avif(s)
  avifROData raw = {
    .data = (uint8_t*)avifimage.c_str(),
    .size = avifimage.length()
  };
  avifImage* image = avifImageCreateEmpty();
  avifDecoder* decoder = avifDecoderCreate();
-  avifResult decodeResult =
+  avifResult decodeResult = avifDecoderRead(decoder, image, &raw);
      avifDecoderReadMemory(decoder, image, (uint8_t*)avifimage.c_str(), avifimage.length());
  // image is an independent copy of decoded data, decoder may be destroyed here
  avifDecoderDestroy(decoder);
@@ -20,8 +25,7 @@ val decode(std::string avifimage) {
  if (decodeResult == AVIF_RESULT_OK) {
    // Convert to interleaved RGB(A)/BGR(A) using a libavif-allocated buffer.
    avifRGBImage rgb;
-    avifRGBImageSetDefaults(&rgb,
+    avifRGBImageSetDefaults(&rgb, image);  // Defaults to AVIF_RGB_FORMAT_RGBA which is what we want.
                            image);  // Defaults to AVIF_RGB_FORMAT_RGBA which is what we want.
    rgb.depth = 8;  // Does not need to match image->depth. We always want 8-bit pixels.
    avifRGBImageAllocatePixels(&rgb);
@@ -29,9 +33,7 @@ val decode(std::string avifimage) {
    // We want to create a *copy* of the decoded data to be owned by the JavaScript side.
    // For that, we perform `new Uint8Array(wasmMemBuffer, wasmPtr, wasmSize).slice()`:
-    result = ImageData.new_(
+    result = ImageData.new_(Uint8ClampedArray.new_(typed_memory_view(rgb.rowBytes * rgb.height, rgb.pixels)), rgb.width, rgb.height);
        Uint8ClampedArray.new_(typed_memory_view(rgb.rowBytes * rgb.height, rgb.pixels)), rgb.width,
        rgb.height);
    // Now we can safely free the RGB pixels:
    avifRGBImageFreePixels(&rgb);
--- a/codecs/avif/dec/avif_dec.d.ts
+++ b/codecs/avif/dec/avif_dec.d.ts
@@ -1,7 +1,6 @@
-export interface AVIFModule extends EmscriptenWasm.Module {
+interface AVIFModule extends EmscriptenWasm.Module {
  decode(data: BufferSource): ImageData | null;
 }
-declare var moduleFactory: EmscriptenWasm.ModuleFactory<AVIFModule>;
+export default function(opts: EmscriptenWasm.ModuleOpts): Promise<AVIFModule>;
 export default moduleFactory;
--- a/codecs/avif/dec/avif_dec.js
+++ b/codecs/avif/dec/avif_dec.js
@@ -1,59 +1,72 @@
 var avif_dec = (function() {
-  var _scriptDir = import.meta.url;
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
  return (
 function(avif_dec) {
  avif_dec = avif_dec || {};
-var e;e||(e=typeof avif_dec !== 'undefined' ? avif_dec : {});var aa,ba;e.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in e)e.hasOwnProperty(t)&&(r[t]=e[t]);var u="",ca;u=self.location.href;_scriptDir&&(u=_scriptDir);0!==u.indexOf("blob:")?u=u.substr(0,u.lastIndexOf("/")+1):u="";ca=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};var da=e.print||console.log.bind(console),v=e.printErr||console.warn.bind(console);
+var d;d||(d=typeof avif_dec !== 'undefined' ? avif_dec : {});var aa,ba;d.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var u=!1,v=!1,ca=!1,da=!1;u="object"===typeof window;v="function"===typeof importScripts;ca="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;da=!u&&!ca&&!v;var w="",x,z,ea,fa;
-for(t in r)r.hasOwnProperty(t)&&(e[t]=r[t]);r=null;var ea=0,w;e.wasmBinary&&(w=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&y("no native wasm support detected");var z,fa=!1,ha=new TextDecoder("utf8");
+if(ca)w=v?require("path").dirname(w)+"/":__dirname+"/",x=function(a,b){ea||(ea=require("fs"));fa||(fa=require("path"));a=fa.normalize(a);return ea.readFileSync(a,b?null:"utf8")},z=function(a){a=x(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||A("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",A),d.inspect=function(){return"[Emscripten Module object]"};
-function ia(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 k=a.charCodeAt(++f);g=65536+((g&1023)<<10)|k&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 ja=new TextDecoder("utf-16le");
+else if(da)"undefined"!=typeof read&&(x=function(a){return read(a)}),z=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||A("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(u||v)v?w=self.location.href:document.currentScript&&(w=document.currentScript.src),_scriptDir&&
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+(w=_scriptDir),0!==w.indexOf("blob:")?w=w.substr(0,w.lastIndexOf("/")+1):w="",x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ha=d.print||console.log.bind(console),B=d.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;var ia=0,D;d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;
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+d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ja=new WebAssembly.Table({initial:419,maximum:419,element:"anyfunc"}),ka=!1,la="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function ta(a){F=a;e.HEAP8=qa=new Int8Array(a);e.HEAP16=C=new Int16Array(a);e.HEAP32=E=new Int32Array(a);e.HEAPU8=A=new Uint8Array(a);e.HEAPU16=B=new Uint16Array(a);e.HEAPU32=G=new Uint32Array(a);e.HEAPF32=ra=new Float32Array(a);e.HEAPF64=sa=new Float64Array(a)}var ua=e.INITIAL_MEMORY||16777216;e.wasmMemory?z=e.wasmMemory:z=new WebAssembly.Memory({initial:ua/65536,maximum:32768});z&&(F=z.buffer);ua=F.byteLength;ta(F);var H,va=[],wa=[],xa=[],ya=[];
+function ma(a,b,c){var e=b+c;for(c=b;a[c]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&la)return la.decode(a.subarray(b,c));for(e="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))e+=String.fromCharCode((f&31)<<6|g);else{var h=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|h:(f&7)<<18|g<<12|h<<6|a[b++]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
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+function pa(a,b){var c=a>>1;for(var e=c+b/2;!(c>=e)&&G[c];)++c;c<<=1;if(32<c-a&&oa)return oa.decode(F.subarray(a,c));c=0;for(e="";;){var f=H[a+2*c>>1];if(0==f||c==b/2)return e;++c;e+=String.fromCharCode(f)}}function qa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var e=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)H[b>>1]=a.charCodeAt(f),b+=2;H[b>>1]=0;return b-e}function ra(a){return 2*a.length}
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  return avif_dec.ready
 }
 );
 })();
-export default avif_dec;
+if (typeof exports === 'object' && typeof module === 'object')
      module.exports = avif_dec;
    else if (typeof define === 'function' && define['amd'])
      define([], function() { return avif_dec; });
    else if (typeof exports === 'object')
      exports["avif_dec"] = avif_dec;
--- a/codecs/avif/dec/avif_dec.wasm
+++ b/codecs/avif/dec/avif_dec.wasm
--- a/codecs/avif/dec/avif_node_dec.js
+++ b/codecs/avif/dec/avif_node_dec.js
@@ -1,58 +0,0 @@
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 C&&(m+="var destructors = [];\n");var Sa=C?"destructors":"null";I="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[R,n,g,Ya,l[0],l[1]];x&&(m+="var thisWired = classParam.toWireType("+Sa+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+Sa+", arg"+q+"); // "+l[q+2].name+"\n",I.push("argType"+q),n.push(l[q+2]);x&&(M="thisWired"+(0<M.length?", ":"")+M);m+=(Ra?"var rv = ":"")+"invoker(fn"+(0<M.length?", ":"")+M+");\n";if(C)m+="runDestructors(destructors);\n";
 else for(q=x?1:2;q<l.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==l[q].O&&(m+=p+"_dtor("+p+"); // "+l[q].name+"\n",I.push(p+"_dtor"),n.push(l[q].O));Ra&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");I.push(m+"}\n");l=Xa(I).apply(null,n);q=b-1;if(!e.hasOwnProperty(k))throw new Oa("Replacing nonexistant public symbol");void 0!==e[k].N&&void 0!==q?e[k].N[q]=l:(e[k]=l,e[k].S=q);return[]})},f:function(a,b,c,d,f){function g(m){return m}b=N(b);-1===f&&(f=4294967295);var h=Ia(c);
 if(0===d){var k=32-8*c;g=function(m){return m<<k>>>k}}var l=-1!=b.indexOf("unsigned");S(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Va(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+Va(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return l?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:hb(b,h,0!==d),O:null})},
 e:function(a,b,c){function d(g){g>>=2;var h=F;return new f(E,h[g+1],h[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=N(c);S(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{U:!0})},n:function(a,b){b=N(b);var c="std::string"===b;S(a,{name:b,fromWireType:function(d){var f=F[d>>2];if(c)for(var g=d+4,h=0;h<=f;++h){var k=d+4+h;if(h==f||0==z[k]){if(g){for(var l=g+(k-g),m=g;!(m>=l)&&z[m];)++m;g=la.decode(z.subarray(g,m))}else g=
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 var k=1}else 4===b&&(d=ra,f=sa,g=ta,h=function(){return F},k=2);S(a,{name:c,fromWireType:function(l){for(var m=F[l>>2],n=h(),p,x=l+4,C=0;C<=m;++C){var q=l+4+C*b;if(C==m||0==n[q>>k])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}V(l);return p},toWireType:function(l,m){"string"!==typeof m&&R("Cannot pass non-string to C++ string type "+c);var n=g(m),p=pb(4+n+b);F[p>>2]=n>>k;f(m,p+4,n+b);null!==l&&l.push(V,p);return p},argPackAdvance:8,readValueFromPointer:Ua,O:function(l){V(l)}})},
 u:function(a,b){b=N(b);S(a,{V:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},j:Ta,k:function(a){if(0===a)return U(jb());var b=ib[a];a=void 0===b?N(a):b;return U(jb()[a])},o:function(a){4<a&&(T[a].R+=1)},p:function(a,b,c,d){a||R("Cannot use deleted val. handle = "+a);a=T[a].value;var f=lb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var h="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)h+="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",h+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(kb,e,U);lb[b]=f}return f(a,c,d)},d:function(){u()},i:function(a,b){X(a,b||1);throw"longjmp";},z:function(a,b,c){z.copyWithin(a,b,b+c)},h:function(a){a>>>=0;var b=z.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+
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 (function(){function a(f){e.asm=f.exports;G=e.asm.C;H--;e.monitorRunDependencies&&e.monitorRunDependencies(H);0==H&&(null!==Ea&&(clearInterval(Ea),Ea=null),J&&(f=J,J=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Ha).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){v("failed to asynchronously prepare wasm: "+g);u(g)})}var d={a:ub};H++;e.monitorRunDependencies&&e.monitorRunDependencies(H);if(e.instantiateWasm)try{return e.instantiateWasm(d,
 a)}catch(f){return v("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||Fa()||"function"!==typeof fetch?c(b):fetch(K,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
 var ob=e.___wasm_call_ctors=function(){return(ob=e.___wasm_call_ctors=e.asm.D).apply(null,arguments)},pb=e._malloc=function(){return(pb=e._malloc=e.asm.E).apply(null,arguments)},V=e._free=function(){return(V=e._free=e.asm.F).apply(null,arguments)},fb=e.___getTypeName=function(){return(fb=e.___getTypeName=e.asm.G).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.H).apply(null,arguments)};
 var Y=e.stackSave=function(){return(Y=e.stackSave=e.asm.I).apply(null,arguments)},Z=e.stackRestore=function(){return(Z=e.stackRestore=e.asm.J).apply(null,arguments)},X=e._setThrew=function(){return(X=e._setThrew=e.asm.K).apply(null,arguments)};e.dynCall_iiijii=function(){return(e.dynCall_iiijii=e.asm.L).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.M).apply(null,arguments)};
 function tb(a,b,c,d,f,g,h,k){var l=Y();try{G.get(a)(b,c,d,f,g,h,k)}catch(m){Z(l);if(m!==m+0&&"longjmp"!==m)throw m;X(1,0)}}function sb(a,b,c,d,f){var g=Y();try{G.get(a)(b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function qb(a,b,c){var d=Y();try{return G.get(a)(b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function rb(a,b,c,d,f){var g=Y();try{return G.get(a)(b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}var vb;
 J=function wb(){vb||xb();vb||(J=wb)};
 function xb(){function a(){if(!vb&&(vb=!0,e.calledRun=!0,!ka)){L(Aa);L(Ba);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();Ca.unshift(b)}L(Ca)}}if(!(0<H)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Da();L(za);0<H||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
 e.run=xb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;xb();
  return avif_node_dec.ready
 }
 );
 })();
 export default avif_node_dec;
--- a/codecs/avif/dec/avif_node_dec.wasm
+++ b/codecs/avif/dec/avif_node_dec.wasm
--- a/codecs/avif/enc/avif_enc.cpp
+++ b/codecs/avif/enc/avif_enc.cpp
@@ -1,6 +1,6 @@
 #include <emscripten/bind.h>
 #include <emscripten/threading.h>
 #include <emscripten/val.h>
 #include <emscripten/threading.h>
 #include "avif/avif.h"
 using namespace emscripten;
@@ -51,10 +51,13 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
  avifImage* image = avifImageCreate(width, height, depth, format);
-  if (options.maxQuantizer == AVIF_QUANTIZER_LOSSLESS &&
+  if (
-      options.minQuantizer == AVIF_QUANTIZER_LOSSLESS &&
+    options.maxQuantizer == AVIF_QUANTIZER_LOSSLESS &&
-      options.minQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS &&
+    options.minQuantizer == AVIF_QUANTIZER_LOSSLESS &&
-      options.maxQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS && format == AVIF_PIXEL_FORMAT_YUV444) {
+    options.minQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS &&
    options.maxQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS &&
    format == AVIF_PIXEL_FORMAT_YUV444
  ) {
    image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_IDENTITY;
  } else {
    image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_BT709;
--- a/codecs/avif/enc/avif_enc.d.ts
+++ b/codecs/avif/enc/avif_enc.d.ts
@@ -1,23 +1,7 @@
-export interface EncodeOptions {
+import { EncodeOptions } from '../../../src/codecs/avif/encoder-meta';
-  minQuantizer: number;
+
-  maxQuantizer: number;
+interface AVIFModule extends EmscriptenWasm.Module {
-  minQuantizerAlpha: number;
+  encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array | null;
  maxQuantizerAlpha: number;
  tileRowsLog2: number;
  tileColsLog2: number;
  speed: number;
  subsample: number;
 }
-export interface AVIFModule extends EmscriptenWasm.Module {
+export default function(opts: EmscriptenWasm.ModuleOpts): Promise<AVIFModule>;
  encode(
    data: BufferSource,
    width: number,
    height: number,
    options: EncodeOptions,
  ): Uint8Array | null;
 }
 declare var moduleFactory: EmscriptenWasm.ModuleFactory<AVIFModule>;
 export default moduleFactory;
--- a/codecs/avif/enc/avif_enc.js
+++ b/codecs/avif/enc/avif_enc.js
@@ -1,62 +1,113 @@
 var avif_enc = (function() {
-  var _scriptDir = import.meta.url;
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
  return (
 function(avif_enc) {
  avif_enc = avif_enc || {};
-var f;f||(f=typeof avif_enc !== 'undefined' ? avif_enc : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var t={},u;for(u in f)f.hasOwnProperty(u)&&(t[u]=f[u]);var v="",ca;v=self.location.href;_scriptDir&&(v=_scriptDir);0!==v.indexOf("blob:")?v=v.substr(0,v.lastIndexOf("/")+1):v="";ca=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};var da=f.print||console.log.bind(console),w=f.printErr||console.warn.bind(console);
+var f;f||(f=typeof avif_enc !== 'undefined' ? avif_enc : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var ca={},m;for(m in f)f.hasOwnProperty(m)&&(ca[m]=f[m]);var da=!1,r=!1,ea=!1,fa=!1;da="object"===typeof window;r="function"===typeof importScripts;ea="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;fa=!da&&!ea&&!r;var u="",ha,ia,ja,ka;
-for(u in t)t.hasOwnProperty(u)&&(f[u]=t[u]);t=null;var ea=0,x;f.wasmBinary&&(x=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);"object"!==typeof WebAssembly&&y("no native wasm support detected");var B,ha=!1,ia=new TextDecoder("utf8");
+if(ea)u=r?require("path").dirname(u)+"/":__dirname+"/",ha=function(a,b){ja||(ja=require("fs"));ka||(ka=require("path"));a=ka.normalize(a);return ja.readFileSync(a,b?null:"utf8")},ia=function(a){a=ha(a,!0);a.buffer||(a=new Uint8Array(a));assert(a.buffer);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",x),f.inspect=function(){return"[Emscripten Module object]"};else if(fa)"undefined"!=
-function ja(a,b,c){var d=C;if(0<c){c=b+c-1;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var k=a.charCodeAt(++e);g=65536+((g&1023)<<10)|k&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");
+typeof read&&(ha=function(a){return read(a)}),ia=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");assert("object"===typeof a);return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(da||r)r?u=self.location.href:document.currentScript&&(u=document.currentScript.src),_scriptDir&&(u=_scriptDir),0!==u.indexOf("blob:")?u=u.substr(0,
-function la(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&D[c];)++c;return ka.decode(C.subarray(a,c<<1))}function ma(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 e=0;e<c;++e)E[b>>1]=a.charCodeAt(e),b+=2;E[b>>1]=0;return b-d}function na(a){return 2*a.length}function oa(a,b){for(var c=0,d="";!(c>=b/4);){var e=F[a+4*c>>2];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}
+u.lastIndexOf("/")+1):u="",ha=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},r&&(ia=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var la=f.print||console.log.bind(console),z=f.printErr||console.warn.bind(console);for(m in ca)ca.hasOwnProperty(m)&&(f[m]=ca[m]);ca=null;var ma=0,na;f.wasmBinary&&(na=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);
-function pa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var k=a.charCodeAt(++e);g=65536+((g&1023)<<10)|k&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function qa(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 G,ra,C,E,D,F,H,sa,ta;
+"object"!==typeof WebAssembly&&x("no native wasm support detected");var A,oa=new WebAssembly.Table({initial:901,maximum:901,element:"anyfunc"}),pa=!1;function assert(a,b){a||x("Assertion failed: "+b)}var qa="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
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  return avif_enc.ready
 }
 );
 })();
-export default avif_enc;
+if (typeof exports === 'object' && typeof module === 'object')
      module.exports = avif_enc;
    else if (typeof define === 'function' && define['amd'])
      define([], function() { return avif_enc; });
    else if (typeof exports === 'object')
      exports["avif_enc"] = avif_enc;
--- a/codecs/avif/enc/avif_enc.wasm
+++ b/codecs/avif/enc/avif_enc.wasm
--- a/codecs/avif/enc/avif_enc_mt.d.ts
+++ b/codecs/avif/enc/avif_enc_mt.d.ts
@@ -1 +0,0 @@
 export { default } from './avif_enc';
--- a/codecs/avif/enc/avif_enc_mt.js
+++ b/codecs/avif/enc/avif_enc_mt.js
@@ -1,101 +1,156 @@
 var avif_enc_mt = (function() {
-  var _scriptDir = import.meta.url;
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
  return (
 function(avif_enc_mt) {
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 }
 );
 })();
-export default avif_enc_mt;
+if (typeof exports === 'object' && typeof module === 'object')
      module.exports = avif_enc_mt;
    else if (typeof define === 'function' && define['amd'])
      define([], function() { return avif_enc_mt; });
    else if (typeof exports === 'object')
      exports["avif_enc_mt"] = avif_enc_mt;
--- a/codecs/avif/enc/avif_enc_mt.wasm
+++ b/codecs/avif/enc/avif_enc_mt.wasm
--- a/codecs/avif/enc/avif_enc_mt.worker.js
+++ b/codecs/avif/enc/avif_enc_mt.worker.js
@@ -1 +1 @@
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+var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;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["DYNAMIC_BASE"]=e.data.DYNAMIC_BASE;Module["DYNAMICTOP_PTR"]=e.data.DYNAMICTOP_PTR;Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;if(typeof e.data.urlOrBlob==="string"){importScripts(e.data.urlOrBlob)}else{var objectUrl=URL.createObjectURL(e.data.urlOrBlob);importScripts(objectUrl);URL.revokeObjectURL(objectUrl)}avif_enc_mt(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);/*EM_THREAD_STATUS_RUNNING*/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.stack)err(ex.stack);throw ex}};if(typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string"){self={location:{href:__filename}};var onmessage=this.onmessage;var nodeWorkerThreads=require("worker_threads");global.Worker=nodeWorkerThreads.Worker;var parentPort=nodeWorkerThreads.parentPort;parentPort.on("message",function(data){onmessage({data:data})});var nodeFS=require("fs");var nodeRead=function(filename){return nodeFS.readFileSync(filename,"utf8")};function globalEval(x){global.require=require;global.Module=Module;eval.call(null,x)}importScripts=function(f){globalEval(nodeRead(f))};postMessage=function(msg){parentPort.postMessage(msg)};if(typeof performance==="undefined"){performance={now:function(){return Date.now()}}}}
--- a/codecs/avif/enc/avif_node_enc.js
+++ b/codecs/avif/enc/avif_node_enc.js
@@ -1,62 +0,0 @@
 var avif_node_enc = (function() {
  var _scriptDir = import.meta.url;
  return (
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 function xb(a,b,c){var d=Y();try{H.get(a)(b,c)}catch(e){Z(d);if(e!==e+0&&"longjmp"!==e)throw e;X(1,0)}}function vb(a,b,c,d,e,g,h,k,l){var n=Y();try{return H.get(a)(b,c,d,e,g,h,k,l)}catch(m){Z(n);if(m!==m+0&&"longjmp"!==m)throw m;X(1,0)}}function sb(a,b,c){var d=Y();try{return H.get(a)(b,c)}catch(e){Z(d);if(e!==e+0&&"longjmp"!==e)throw e;X(1,0)}}function ub(a,b,c,d,e){var g=Y();try{return H.get(a)(b,c,d,e)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}
 function tb(a,b,c,d){var e=Y();try{return H.get(a)(b,c,d)}catch(g){Z(e);if(g!==g+0&&"longjmp"!==g)throw g;X(1,0)}}function zb(a,b,c,d,e,g,h,k,l,n,m){var p=Y();try{H.get(a)(b,c,d,e,g,h,k,l,n,m)}catch(r){Z(p);if(r!==r+0&&"longjmp"!==r)throw r;X(1,0)}}var Bb;K=function Cb(){Bb||Db();Bb||(K=Cb)};
 function Db(){function a(){if(!Bb&&(Bb=!0,f.calledRun=!0,!la)){M(Ba);M(Ca);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();Da.unshift(b)}M(Da)}}if(!(0<J)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Ea();M(Aa);0<J||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
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  return avif_node_enc.ready
 }
 );
 })();
 export default avif_node_enc;
--- a/codecs/avif/enc/avif_node_enc.wasm
+++ b/codecs/avif/enc/avif_node_enc.wasm
--- a/codecs/avif/helper.Makefile
+++ b/codecs/avif/helper.Makefile
@@ -3,19 +3,16 @@
 # Params that must be supplied by the caller:
 #   $(CODEC_DIR)
 #   $(LIBAOM_DIR)
 #   $(BUILD_DIR)
 #   $(OUT_JS)
 #   $(OUT_CPP)
 #   $(LIBAOM_FLAGS)
-#   $(LIBAVIF_FLAGS)
+#   $(CODEC_PACKAGE)
-#   $(ENVIRONMENT)
+#   $(LIBAOM_PACKAGE)
-OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))
+CODEC_BUILD_DIR := $(CODEC_DIR)/build
 CODEC_BUILD_DIR := $(OUT_BUILD_DIR)/libavif
 CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
-LIBAOM_BUILD_DIR := $(OUT_BUILD_DIR)/libaom
+LIBAOM_BUILD_DIR := $(CODEC_DIR)/ext/aom/build.libavif
 LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
 OUT_WASM = $(OUT_JS:.js=.wasm)
@@ -26,6 +23,7 @@ OUT_WORKER=$(OUT_JS:.js=.worker.js)
 all: $(OUT_JS)
 $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 	# ERROR_ON_UNDEFINED_SYMBOLS=0 is needed to separate the encoder and decoder
 	$(CXX) \
 		-I $(CODEC_DIR)/include \
 		$(CXXFLAGS) \
@@ -35,10 +33,8 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
-		-s TEXTDECODER=2 \
+		-s ERROR_ON_UNDEFINED_SYMBOLS=0 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
+		-s 'EXPORT_NAME="$(basename $(@F))"' \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \
 		$+
@@ -47,9 +43,8 @@ $(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
 		-DCMAKE_BUILD_TYPE=Release \
 		-DBUILD_SHARED_LIBS=0 \
 		-DAVIF_CODEC_AOM=1 \
-		-DAOM_LIBRARY=$(LIBAOM_OUT) \
+		-DAVIF_LOCAL_AOM=1 \
-		-DAOM_INCLUDE_DIR=$(LIBAOM_DIR) \
+		-DAVIF_CODEC_INCLUDES=$(abspath $(LIBAOM_DIR)) \
 		$(LIBAVIF_FLAGS) \
 		-B $(CODEC_BUILD_DIR) \
 		$(CODEC_DIR) && \
 	$(MAKE) -C $(CODEC_BUILD_DIR)
@@ -67,11 +62,16 @@ $(LIBAOM_OUT): $(LIBAOM_DIR)/CMakeLists.txt
 		-DCONFIG_INSPECTION=0 \
 		-DCONFIG_RUNTIME_CPU_DETECT=0 \
 		-DCONFIG_WEBM_IO=0 \
 		-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		$(LIBAOM_FLAGS) \
 		-B $(LIBAOM_BUILD_DIR) \
 		$(LIBAOM_DIR) && \
 	$(MAKE) -C $(LIBAOM_BUILD_DIR)
 $(CODEC_DIR)/CMakeLists.txt: $(CODEC_PACKAGE)
 	mkdir -p $(@D)
 	tar xzm --strip 1 -C $(@D) -f $(CODEC_PACKAGE)
 clean:
 	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
 	$(MAKE) -C $(CODEC_BUILD_DIR) clean
--- a/codecs/build-cpp.sh
+++ b/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
--- a/codecs/build-rust-nightly.sh
+++ b/codecs/build-rust-nightly.sh
@@ -0,0 +1,4 @@
 set -e
 docker build -t squoosh-rust-nightly --build-arg RUST_IMG=rustlang/rust:nightly - < ../rust.Dockerfile
 docker run --rm -v $PWD:/src squoosh-rust-nightly "$@"
--- a/codecs/build-rust.sh
+++ b/codecs/build-rust.sh
@@ -1,10 +1,4 @@
 set -e
-if [ ! -z "$RUST_IMG" ]
+docker build -t squoosh-rust - < ../rust.Dockerfile
-then
+docker run --rm -v $PWD:/src squoosh-rust "$@"
  # Get part after ":" (https://stackoverflow.com/a/15149278/439965).
  IMG_SUFFIX=-${RUST_IMG#*:}
 fi
 IMG_NAME=squoosh-rust$IMG_SUFFIX
 docker build -t $IMG_NAME --build-arg RUST_IMG - < ../rust.Dockerfile
 docker run -it --rm -v $PWD:/src $IMG_NAME "$@"
--- a/codecs/cpp.Dockerfile
+++ b/codecs/cpp.Dockerfile
@@ -1,6 +1,6 @@
-FROM emscripten/emsdk:2.0.8
+FROM emscripten/emsdk:1.40.0
 RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
-ENV CFLAGS "-O3 -flto -s FILESYSTEM=0"
+ENV CFLAGS "-Os -flto"
 ENV CXXFLAGS "${CFLAGS} -std=c++17"
 ENV LDFLAGS "${CFLAGS} -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency"
 # Build and cache standard libraries with these flags
--- a/codecs/hqx/Dockerfile
+++ b/codecs/hqx/Dockerfile
@@ -0,0 +1,11 @@
 # This is intentionally an old version of Rust. Newer versions
 # generate _significantly_ bigger Wasm binaries.
 FROM rust:1.37
 RUN rustup target add wasm32-unknown-unknown
 RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
 RUN mkdir /opt/binaryen && \
 curl -L https://github.com/WebAssembly/binaryen/releases/download/1.38.32/binaryen-1.38.32-x86-linux.tar.gz  | tar -xzf - -C /opt/binaryen --strip 1
 ENV PATH="/opt/binaryen:${PATH}"
 WORKDIR /src
--- a/codecs/hqx/package.json
+++ b/codecs/hqx/package.json
@@ -1,6 +1,7 @@
 {
  "name": "hqx",
  "scripts": {
-    "build": "RUST_IMG=rust:1.40 ../build-rust.sh"
+    "build:image": "docker build -t squoosh-hqx - < Dockerfile",
    "build": "docker run --rm -v $(pwd):/src squoosh-hqx ./build.sh"
  }
 }
--- a/codecs/hqx/pkg/README.md
+++ b/codecs/hqx/pkg/README.md
@@ -1,5 +0,0 @@
 # HQX
 - Source: <https://github.com/CryZe/wasmboy-rs>
 - Version: v0.1.2
 - License: Apache 2.0
--- a/codecs/hqx/pkg/squooshhqx.d.ts
+++ b/codecs/hqx/pkg/squooshhqx.d.ts
@@ -1,48 +1,10 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
- * @param {Uint32Array} input_image
+* @param {Uint32Array} input_image
- * @param {number} input_width
+* @param {number} input_width
- * @param {number} input_height
+* @param {number} input_height
- * @param {number} factor
+* @param {number} factor
- * @returns {Uint32Array}
+* @returns {Uint32Array}
- */
+*/
-export function resize(
+export function resize(input_image: Uint32Array, input_width: number, input_height: number, factor: number): Uint32Array;
  input_image: Uint32Array,
  input_width: number,
  input_height: number,
  factor: number,
 ): Uint32Array;
 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_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>;
--- a/codecs/hqx/pkg/squooshhqx.js
+++ b/codecs/hqx/pkg/squooshhqx.js
@@ -1,107 +1,2 @@
-let wasm;
+import * as wasm from "./squooshhqx_bg.wasm";
-
+export * from "./squooshhqx_bg.js";
 let cachegetUint32Memory0 = null;
 function getUint32Memory0() {
  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;
 }
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
  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);
 }
 /**
 * @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) {
  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 };
    } else {
      return instance;
    }
  }
 }
 async function init(input) {
  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);
  }
  const { instance, module } = await load(await input, imports);
  wasm = instance.exports;
  init.__wbindgen_wasm_module = module;
  return wasm;
 }
 export default init;
--- a/codecs/hqx/pkg/squooshhqx_bg.js
+++ b/codecs/hqx/pkg/squooshhqx_bg.js
@@ -0,0 +1,48 @@
 import * as wasm from './squooshhqx_bg.wasm';
 let cachegetUint32Memory0 = null;
 function getUint32Memory0() {
    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;
 }
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
    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);
 }
 /**
 * @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) {
    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;
 }
--- a/codecs/hqx/pkg/squooshhqx_bg.wasm
+++ b/codecs/hqx/pkg/squooshhqx_bg.wasm
--- a/codecs/imagequant/Makefile
+++ b/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) $(OUT_NODE_JS)
+all: $(OUT_JS)
-imagequant_node.js: ENVIRONMENT=node
+%.js: %.cpp $(CODEC_OUT)
 $(OUT_JS): $(CODEC_OUT)
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
@@ -20,27 +18,9 @@ $(OUT_JS): $(CODEC_OUT)
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
-		-s TEXTDECODER=2 \
+		-s 'EXPORT_NAME="$(basename $(@F))"' \
 		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-o $@ \
-		$+ \
+		$+
 		imagequant.cpp
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
 		${LDFLAGS} \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
 		-s ENVIRONMENT='node' \
 		-s EXPORT_ES6=1 \
 		-o $@ \
 		$+ \
 		imagequant.cpp
 $(CODEC_OUT): $(CODEC_DIR)/config.mk
 	$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)
--- a/codecs/imagequant/example.html
+++ b/codecs/imagequant/example.html
@@ -1,17 +1,18 @@
-<!DOCTYPE html>
+<!doctype html>
 <style>
  canvas {
    image-rendering: pixelated;
  }
 </style>
-<script type="module">
+<script src='imagequant.js'></script>
-  import imagequant from './imagequant.js';
+<script>
  const Module = imagequant();
  async function loadImage(src) {
    // Load image
    const img = document.createElement('img');
    img.src = src;
-    await new Promise((resolve) => (img.onload = resolve));
+    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];
@@ -21,32 +22,19 @@
    return ctx.getImageData(0, 0, img.width, img.height);
  }
-  async function main() {
+  Module.onRuntimeInitialized = async _ => {
-    const module = await imagequant();
+    console.log('Version:', Module.version().toString(16));
    console.log('Version:', module.version().toString(16));
    const image = await loadImage('../example.png');
-    const rawImage = module.quantize(
+    // const rawImage = Module.quantize(image.data, image.width, image.height, 256, 1.0);
-      image.data,
+    const rawImage = Module.zx_quantize(image.data, image.width, image.height, 1.0);
      image.width,
      image.height,
      256,
      1.0,
    );
    console.log('done');
-    const imageData = new ImageData(
+    const imageData = new ImageData(new Uint8ClampedArray(rawImage.buffer), image.width, image.height);
      new Uint8ClampedArray(rawImage.buffer),
      image.width,
      image.height,
    );
    const canvas = document.createElement('canvas');
    canvas.width = image.width;
    canvas.height = image.height;
    const ctx = canvas.getContext('2d');
    ctx.putImageData(imageData, 0, 0);
    document.body.appendChild(canvas);
-  }
+  };
  main();
 </script>
--- a/codecs/imagequant/imagequant.d.ts
+++ b/codecs/imagequant/imagequant.d.ts
@@ -1,19 +1,6 @@
-export interface QuantizerModule extends EmscriptenWasm.Module {
+interface QuantizerModule extends EmscriptenWasm.Module {
-  quantize(
+  quantize(data: BufferSource, width: number, height: number, numColors: number, dither: number): Uint8ClampedArray;
-    data: BufferSource,
+  zx_quantize(data: BufferSource, width: number, height: number, dither: number): Uint8ClampedArray;
    width: number,
    height: number,
    numColors: number,
    dither: number,
  ): Uint8ClampedArray;
  zx_quantize(
    data: BufferSource,
    width: number,
    height: number,
    dither: number,
  ): Uint8ClampedArray;
 }
-declare var moduleFactory: EmscriptenWasm.ModuleFactory<QuantizerModule>;
+export default function(opts: EmscriptenWasm.ModuleOpts): Promise<QuantizerModule>;
 export default moduleFactory;
--- a/codecs/imagequant/imagequant.js
+++ b/codecs/imagequant/imagequant.js
@@ -1,56 +1,68 @@
-var Module = (function() {
+var imagequant = (function() {
-  var _scriptDir = import.meta.url;
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
  return (
-function(Module) {
+function(imagequant) {
-  Module = Module || {};
+  imagequant = imagequant || {};
-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);
+var d;d||(d=typeof imagequant !== 'undefined' ? imagequant : {});var aa;d.ready=new Promise(function(a){aa=a});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var u=!1,v=!1,ba=!1,ca=!1;u="object"===typeof window;v="function"===typeof importScripts;ba="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ca=!u&&!ba&&!v;var w="",x,z,da,ea;
-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");
+if(ba)w=v?require("path").dirname(w)+"/":__dirname+"/",x=function(a,b){da||(da=require("fs"));ea||(ea=require("path"));a=ea.normalize(a);return da.readFileSync(a,b?null:"utf8")},z=function(a){a=x(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||A("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",A),d.inspect=function(){return"[Emscripten Module object]"};
-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");
+else if(ca)"undefined"!=typeof read&&(x=function(a){return read(a)}),z=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||A("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(u||v)v?w=self.location.href:document.currentScript&&(w=document.currentScript.src),_scriptDir&&
-function la(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&D[c];)++c;return ka.decode(C.subarray(a,c<<1))}function ma(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)E[b>>1]=a.charCodeAt(f),b+=2;E[b>>1]=0;return b-d}function na(a){return 2*a.length}function oa(a,b){for(var c=0,d="";!(c>=b/4);){var f=F[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}
+(w=_scriptDir),0!==w.indexOf("blob:")?w=w.substr(0,w.lastIndexOf("/")+1):w="",x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var fa=d.print||console.log.bind(console),B=d.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;var D;d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;
-function pa(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}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function qa(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 G,ra,C,E,D,F,I,sa,ta;
+d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ha=new WebAssembly.Table({initial:46,maximum:46,element:"anyfunc"}),ia=!1,ja="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function ua(a){G=a;e.HEAP8=ra=new Int8Array(a);e.HEAP16=E=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=C=new Uint8Array(a);e.HEAPU16=D=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=sa=new Float32Array(a);e.HEAPF64=ta=new Float64Array(a)}var va=e.INITIAL_MEMORY||16777216;e.wasmMemory?A=e.wasmMemory:A=new WebAssembly.Memory({initial:va/65536,maximum:32768});A&&(G=A.buffer);va=G.byteLength;ua(G);var J,wa=[],xa=[],ya=[],za=[];
+function ka(a,b,c){var e=b+c;for(c=b;a[c]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&ja)return ja.decode(a.subarray(b,c));for(e="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))e+=String.fromCharCode((f&31)<<6|g);else{var l=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|l:(f&7)<<18|g<<12|l<<6|a[b++]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
-function Aa(){var a=e.preRun.shift();wa.unshift(a)}var K=0,Ba=null,M=null;e.preloadedImages={};e.preloadedAudios={};function w(a){if(e.onAbort)e.onAbort(a);y(a);ha=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}function Ca(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="imagequant.wasm";
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+(q-2)+" args!');\n}\n";C&&(n+="var destructors = [];\n");var Wa=C?"destructors":"null";K="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[W,p,g,ab,h[0],h[1]];y&&(n+="var thisWired = classParam.toWireType("+Wa+", this);\n");for(m=0;m<q-2;++m)n+="var arg"+m+"Wired = argType"+m+".toWireType("+Wa+", arg"+m+"); // "+h[m+2].name+"\n",K.push("argType"+m),p.push(h[m+2]);y&&(P="thisWired"+(0<P.length?", ":"")+P);n+=(Va?"var rv = ":"")+"invoker(fn"+(0<P.length?", ":"")+P+");\n";
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+if(C)n+="runDestructors(destructors);\n";else for(m=y?1:2;m<h.length;++m)q=1===m?"thisWired":"arg"+(m-2)+"Wired",null!==h[m].T&&(n+=q+"_dtor("+q+"); // "+h[m].name+"\n",K.push(q+"_dtor"),p.push(h[m].T));Va&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");K.push(n+"}\n");h=$a(K).apply(null,p);m=b-1;if(!d.hasOwnProperty(k))throw new Qa("Replacing nonexistant public symbol");void 0!==d[k].S&&void 0!==m?d[k].S[m]=h:(d[k]=h,d[k].X=m);return[]})},b:function(a,b,c,e,f){function g(n){return n}b=
-q:function(a,b){b=P(b);U(a,{L:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},f:Qa,l:function(a){if(0===a)return W(gb());var b=fb[a];a=void 0===b?P(a):b;return W(gb()[a])},j:function(a){4<a&&(V[a].H+=1)},k:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=ib[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+S(b);-1===f&&(f=4294967295);var l=Ka(c);if(0===e){var k=32-8*c;g=function(n){return n<<k>>>k}}var h=-1!=b.indexOf("unsigned");X(a,{name:b,fromWireType:g,toWireType:function(n,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+Ya(p)+'" to '+this.name);if(p<e||p>f)throw new TypeError('Passing a number "'+Ya(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+e+", "+f+"]!");return h?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:jb(b,
-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")))(hb,e,W);ib[b]=f}return f(a,c,d)},h:function(){w()},t:function(a,b,c){C.copyWithin(a,b,b+c)},d:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
+l,0!==e),T:null})},a:function(a,b,c){function e(g){g>>=2;var l=L;return new f(J,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=S(c);X(a,{name:c,fromWireType:e,argPackAdvance:8,readValueFromPointer:e},{Z:!0})},i:function(a,b){b=S(b);var c="std::string"===b;X(a,{name:b,fromWireType:function(e){var f=L[e>>2];if(c)for(var g=e+4,l=0;l<=f;++l){var k=e+4+l;if(0==F[k]||l==f){g=g?ka(F,g,k-g):"";if(void 0===h)var h=g;else h+=String.fromCharCode(0),
-a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);ua(A.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},u:function(){return 0},r:function(){},m:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var l=F[b+8*g>>2],h=F[b+(8*g+4)>>2],k=0;k<h;k++){var m=C[l+k],n=jb[a];if(0===m||10===m){m=1===a?fa:y;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=ia.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}f+=h}F[d>>
+h+=g;g=k+1}}else{h=Array(f);for(l=0;l<f;++l)h[l]=String.fromCharCode(F[e+4+l]);h=h.join("")}Z(e);return h},toWireType:function(e,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||W("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var n=0,p=0;p<f.length;++p){var q=f.charCodeAt(p);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++p)&1023);127>=q?++n:n=2047>=q?n+
-2]=f;return 0},a:A,s:function(){}};
+2:65535>=q?n+3:n+4}return n}:function(){return f.length})(),k=rb(4+l+1);L[k>>2]=l;if(c&&g)la(f,k+4,l+1);else if(g)for(g=0;g<l;++g){var h=f.charCodeAt(g);255<h&&(Z(k),W("String has UTF-16 code units that do not fit in 8 bits"));F[k+4+g]=h}else for(g=0;g<l;++g)F[k+4+g]=f[g];null!==e&&e.push(Z,k);return k},argPackAdvance:8,readValueFromPointer:Xa,T:function(e){Z(e)}})},e:function(a,b,c){c=S(c);if(2===b){var e=na;var f=oa;var g=pa;var l=function(){return G};var k=1}else 4===b&&(e=qa,f=ra,g=sa,l=function(){return L},
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+k=2);X(a,{name:c,fromWireType:function(h){for(var n=L[h>>2],p=l(),q,y=h+4,C=0;C<=n;++C){var m=h+4+C*b;if(0==p[m>>k]||C==n)y=e(y,m-y),void 0===q?q=y:(q+=String.fromCharCode(0),q+=y),y=m+b}Z(h);return q},toWireType:function(h,n){"string"!==typeof n&&W("Cannot pass non-string to C++ string type "+c);var p=g(n),q=rb(4+p+b);L[q>>2]=p>>k;f(n,q+4,p+b);null!==h&&h.push(Z,q);return q},argPackAdvance:8,readValueFromPointer:Xa,T:function(h){Z(h)}})},j:function(a,b){b=S(b);X(a,{$:!0,name:b,argPackAdvance:0,fromWireType:function(){},
-f),!1}(function(){return z||"function"!==typeof WebAssembly.instantiateStreaming||Ca()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){y("wasm streaming compile failed: "+g);y("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(r);return{}})();
+toWireType:function(){}})},r:Ta,v:function(a){if(0===a)return Ua(lb());var b=kb[a];a=void 0===b?S(a):b;return Ua(lb()[a])},k:function(a){4<a&&(Y[a].V+=1)},l:function(a,b,c,e){a||W("Cannot use deleted val. handle = "+a);a=Y[a].value;var f=nb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+
-var lb=e.___wasm_call_ctors=function(){return(lb=e.___wasm_call_ctors=e.asm.x).apply(null,arguments)},mb=e._malloc=function(){return(mb=e._malloc=e.asm.y).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.z).apply(null,arguments)},cb=e.___getTypeName=function(){return(cb=e.___getTypeName=e.asm.A).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.B).apply(null,arguments)};
+'");\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")))(mb,d,Ua);nb[b]=f}return f(a,c,e)},f:function(){A()},q:function(a,b,c){F.copyWithin(a,b,b+c)},c:function(a){a>>>=0;var b=F.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%
-e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.C).apply(null,arguments)};var Z;M=function ob(){Z||pb();Z||(M=ob)};
+65536&&(e+=65536-e%65536);a:{try{E.grow(Math.min(2147483648,e)-J.byteLength+65535>>>16);wa(E.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},s:function(){return 0},o:function(){},g:function(a,b,c,e){for(var f=0,g=0;g<c;g++){for(var l=I[b+8*g>>2],k=I[b+(8*g+4)>>2],h=0;h<k;h++){var n=F[l+h],p=ob[a];0===n||10===n?((1===a?fa:B)(ka(p,0)),p.length=0):p.push(n)}f+=k}I[e>>2]=f;return 0},memory:E,p:function(){},table:ha};
-function pb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!ha)){O(xa);O(ya);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();za.unshift(b)}O(za)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Aa();O(wa);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+(function(){function a(f){d.asm=f.exports;N--;d.monitorRunDependencies&&d.monitorRunDependencies(N);0==N&&(null!==Da&&(clearInterval(Da),Da=null),O&&(f=O,O=null,f()))}function b(f){a(f.instance)}function c(f){return Ia().then(function(g){return WebAssembly.instantiate(g,e)}).then(f,function(g){B("failed to asynchronously prepare wasm: "+g);A(g)})}var e={a:sb};N++;d.monitorRunDependencies&&d.monitorRunDependencies(N);if(d.instantiateWasm)try{return d.instantiateWasm(e,a)}catch(f){return B("Module.instantiateWasm callback failed with error: "+
-e.run=pb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;pb();
+f),!1}(function(){if(D||"function"!==typeof WebAssembly.instantiateStreaming||Fa()||Ea("file://")||"function"!==typeof fetch)return c(b);fetch(Q,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){B("wasm streaming compile failed: "+g);B("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
 var Ja=d.___wasm_call_ctors=function(){return(Ja=d.___wasm_call_ctors=d.asm.x).apply(null,arguments)},rb=d._malloc=function(){return(rb=d._malloc=d.asm.y).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.z).apply(null,arguments)},hb=d.___getTypeName=function(){return(hb=d.___getTypeName=d.asm.A).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.B).apply(null,arguments)};
 d.dynCall_iiiiiif=function(){return(d.dynCall_iiiiiif=d.asm.C).apply(null,arguments)};d.dynCall_viiiiif=function(){return(d.dynCall_viiiiif=d.asm.D).apply(null,arguments)};d.dynCall_iiiiif=function(){return(d.dynCall_iiiiif=d.asm.E).apply(null,arguments)};d.dynCall_viiiif=function(){return(d.dynCall_viiiif=d.asm.F).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.G).apply(null,arguments)};d.dynCall_i=function(){return(d.dynCall_i=d.asm.H).apply(null,arguments)};
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 d.dynCall_jiji=function(){return(d.dynCall_jiji=d.asm.O).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.P).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.Q).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.R).apply(null,arguments)};var tb;O=function ub(){tb||vb();tb||(O=ub)};
 function vb(){function a(){if(!tb&&(tb=!0,d.calledRun=!0,!ia)){M(za);M(Aa);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Ba.unshift(b)}M(Ba)}}if(!(0<N)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ca();M(ya);0<N||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
 d.run=vb;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;vb();
-  return Module.ready
+  return imagequant.ready
 }
 );
 })();
-export default Module;
+if (typeof exports === 'object' && typeof module === 'object')
      module.exports = imagequant;
    else if (typeof define === 'function' && define['amd'])
      define([], function() { return imagequant; });
    else if (typeof exports === 'object')
      exports["imagequant"] = imagequant;
--- a/codecs/imagequant/imagequant.wasm
+++ b/codecs/imagequant/imagequant.wasm
--- a/codecs/imagequant/imagequant_node.js
+++ b/codecs/imagequant/imagequant_node.js
@@ -1,56 +0,0 @@
 var Module = (function() {
  var _scriptDir = import.meta.url;
  return (
 function(Module) {
  Module = Module || {};
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 }
 );
 })();
 export default Module;
--- a/codecs/imagequant/imagequant_node.wasm
+++ b/codecs/imagequant/imagequant_node.wasm
--- a/codecs/jxl/Makefile
+++ b/codecs/jxl/Makefile
@@ -1,90 +0,0 @@
 CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
 CODEC_VERSION = v0.2
 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
 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_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):
 	$(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 $(CODEC_DIR)/third_party/skcms \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
 		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \
 		$+ \
 		$(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
 %/lib/libjxl_threads.a: %/Makefile
 	$(MAKE) -C $(<D) jxl_threads-static
 # 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`
 clean:
 	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
 	$(MAKE) -C $(CODEC_BUILD_DIR) clean
 	$(MAKE) -C $(CODEC_MT_BUILD_DIR) clean
 	$(MAKE) -C $(CODEC_MT_SIMD_BUILD_DIR) clean
--- a/codecs/jxl/dec/jxl_dec.cpp
+++ b/codecs/jxl/dec/jxl_dec.cpp
@@ -1,94 +0,0 @@
 #include <emscripten/bind.h>
 #include <emscripten/val.h>
 #include <jxl/decode.h>
 #include "lib/jxl/color_encoding_internal.h"
 #include "skcms.h"
 using namespace emscripten;
 thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
 thread_local const val ImageData = val::global("ImageData");
 // R, G, B, A
 #define COMPONENTS_PER_PIXEL 4
 #ifndef JXL_DEBUG_ON_ALL_ERROR
 #define JXL_DEBUG_ON_ALL_ERROR 0
 #endif
 #if JXL_DEBUG_ON_ALL_ERROR
 #define EXPECT_TRUE(a)                                             \
  if (!(a)) {                                                      \
    fprintf(stderr, "Assertion failure (%d): %s\n", __LINE__, #a); \
    return val::null();                                            \
  }
 #define EXPECT_EQ(a, b)                                                                          \
  {                                                                                              \
    int a_ = a;                                                                                  \
    int b_ = b;                                                                                  \
    if (a_ != b_) {                                                                              \
      fprintf(stderr, "Assertion failure (%d): %s (%d) != %s (%d)\n", __LINE__, #a, a_, #b, b_); \
      return val::null();                                                                        \
    }                                                                                            \
  }
 #else
 #define EXPECT_TRUE(a)  \
  if (!(a)) {           \
    return val::null(); \
  }
 #define EXPECT_EQ(a, b) EXPECT_TRUE((a) == (b));
 #endif
 val decode(std::string data) {
  std::unique_ptr<JxlDecoder,
                  std::integral_constant<decltype(&JxlDecoderDestroy), JxlDecoderDestroy>>
      dec(JxlDecoderCreate(nullptr));
  EXPECT_EQ(JXL_DEC_SUCCESS,
            JxlDecoderSubscribeEvents(
                dec.get(), JXL_DEC_BASIC_INFO | JXL_DEC_COLOR_ENCODING | JXL_DEC_FULL_IMAGE));
  auto next_in = (const uint8_t*)data.c_str();
  auto avail_in = data.size();
  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(), &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,
                                                         JXL_COLOR_PROFILE_TARGET_DATA, &icc_size));
  std::vector<uint8_t> icc_profile(icc_size);
  EXPECT_EQ(JXL_DEC_SUCCESS,
            JxlDecoderGetColorAsICCProfile(dec.get(), &format, JXL_COLOR_PROFILE_TARGET_DATA,
                                           icc_profile.data(), icc_profile.size()));
  auto float_pixels = std::make_unique<float[]>(component_count);
  EXPECT_EQ(JXL_DEC_NEED_IMAGE_OUT_BUFFER, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
  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(), &next_in, &avail_in));
  auto byte_pixels = std::make_unique<uint8_t[]>(component_count);
  // Convert to sRGB.
  skcms_ICCProfile jxl_profile;
  EXPECT_TRUE(skcms_Parse(icc_profile.data(), icc_profile.size(), &jxl_profile));
  EXPECT_TRUE(skcms_Transform(
      float_pixels.get(), skcms_PixelFormat_RGBA_ffff,
      info.alpha_premultiplied ? skcms_AlphaFormat_PremulAsEncoded : skcms_AlphaFormat_Unpremul,
      &jxl_profile, byte_pixels.get(), skcms_PixelFormat_RGBA_8888, skcms_AlphaFormat_Unpremul,
      skcms_sRGB_profile(), pixel_count));
  return ImageData.new_(
      Uint8ClampedArray.new_(typed_memory_view(component_count, byte_pixels.get())), info.xsize,
      info.ysize);
 }
 EMSCRIPTEN_BINDINGS(my_module) {
  function("decode", &decode);
 }
--- a/codecs/jxl/dec/jxl_dec.d.ts
+++ b/codecs/jxl/dec/jxl_dec.d.ts
@@ -1,7 +0,0 @@
 export interface JXLModule extends EmscriptenWasm.Module {
  decode(data: BufferSource): ImageData | null;
 }
 declare var moduleFactory: EmscriptenWasm.ModuleFactory<JXLModule>;
 export default moduleFactory;
--- a/codecs/jxl/dec/jxl_dec.js
+++ b/codecs/jxl/dec/jxl_dec.js
@@ -1,58 +0,0 @@
 var jxl_dec = (function() {
  var _scriptDir = import.meta.url;
  return (
 function(jxl_dec) {
  jxl_dec = jxl_dec || {};
 var e;e||(e=typeof jxl_dec !== 'undefined' ? jxl_dec : {});var aa,ba;e.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in e)e.hasOwnProperty(t)&&(r[t]=e[t]);var ca="./this.program",u="",da;u=self.location.href;_scriptDir&&(u=_scriptDir);0!==u.indexOf("blob:")?u=u.substr(0,u.lastIndexOf("/")+1):u="";da=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};
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  return jxl_dec.ready
 }
 );
 })();
 export default jxl_dec;
--- a/codecs/jxl/dec/jxl_dec.wasm
+++ b/codecs/jxl/dec/jxl_dec.wasm
--- a/codecs/jxl/dec/jxl_node_dec.js
+++ b/codecs/jxl/dec/jxl_node_dec.js
@@ -1,58 +0,0 @@
 var jxl_node_dec = (function() {
  var _scriptDir = import.meta.url;
  return (
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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())}}
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  return jxl_node_dec.ready
 }
 );
 })();
 export default jxl_node_dec;
--- a/codecs/jxl/dec/jxl_node_dec.wasm
+++ b/codecs/jxl/dec/jxl_node_dec.wasm
--- a/codecs/jxl/enc/jxl_enc.cpp
+++ b/codecs/jxl/enc/jxl_enc.cpp
@@ -1,130 +0,0 @@
 #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"
 using namespace emscripten;
 thread_local const val Uint8Array = val::global("Uint8Array");
 struct JXLOptions {
  // 1 = slowest
  // 7 = fastest
  int speed;
  float quality;
  bool progressive;
  int epf;
  int nearLossless;
  bool lossyPalette;
 };
 val encode(std::string image, int width, int height, JXLOptions options) {
  jxl::CompressParams cparams;
  jxl::PassesEncoderState passes_enc_state;
  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);
  cparams.near_lossless = options.nearLossless;
  if (options.lossyPalette) {
    cparams.lossy_palette = true;
    cparams.palette_colors = 0;
    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.
  if (quality < 7 || quality == 100) {
    cparams.modular_mode = true;
    // Internal modular quality to roughly match VarDCT size.
    cparams.quality_pair.first = cparams.quality_pair.second =
        std::min(35 + (quality - 7) * 3.0f, 100.0f);
  } else {
    cparams.modular_mode = false;
    if (quality >= 30) {
      cparams.butteraugli_distance = 0.1 + (100 - quality) * 0.09;
    } else {
      cparams.butteraugli_distance = 6.4 + pow(2.5, (30 - quality) / 5.0f) / 6.25f;
    }
  }
  if (options.progressive) {
    cparams.qprogressive_mode = true;
    cparams.responsive = 1;
    if (!cparams.modular_mode) {
      cparams.progressive_dc = 1;
    }
  }
  if (cparams.modular_mode) {
    if (cparams.quality_pair.first != 100 || cparams.quality_pair.second != 100) {
      cparams.color_transform = jxl::ColorTransform::kXYB;
    } else {
      cparams.color_transform = jxl::ColorTransform::kNone;
    }
  }
  if (cparams.near_lossless) {
    // Near-lossless assumes -R 0
    cparams.responsive = 0;
    cparams.modular_mode = true;
  }
  io.metadata.m.SetAlphaBits(8);
  if (!io.metadata.size.Set(width, height)) {
    return val::null();
  }
  uint8_t* inBuffer = (uint8_t*)image.c_str();
  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, JXL_LITTLE_ENDIAN,
      /*flipped_y=*/false, pool_ptr, main);
  if (!result) {
    return val::null();
  }
  auto js_result = val::null();
  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes, /*aux=*/nullptr, pool_ptr)) {
    js_result = Uint8Array.new_(typed_memory_view(bytes.size(), bytes.data()));
  }
  return js_result;
 }
 EMSCRIPTEN_BINDINGS(my_module) {
  value_object<JXLOptions>("JXLOptions")
      .field("speed", &JXLOptions::speed)
      .field("quality", &JXLOptions::quality)
      .field("progressive", &JXLOptions::progressive)
      .field("nearLossless", &JXLOptions::nearLossless)
      .field("lossyPalette", &JXLOptions::lossyPalette)
      .field("epf", &JXLOptions::epf);
  function("encode", &encode);
 }
--- a/codecs/jxl/enc/jxl_enc.d.ts
+++ b/codecs/jxl/enc/jxl_enc.d.ts
@@ -1,21 +0,0 @@
 export interface EncodeOptions {
  speed: number;
  quality: number;
  progressive: boolean;
  epf: number;
  nearLossless: number;
  lossyPalette: boolean;
 }
 export interface JXLModule extends EmscriptenWasm.Module {
  encode(
    data: BufferSource,
    width: number,
    height: number,
    options: EncodeOptions,
  ): Uint8Array | null;
 }
 declare var moduleFactory: EmscriptenWasm.ModuleFactory<JXLModule>;
 export default moduleFactory;
--- a/codecs/jxl/enc/jxl_enc.js
+++ b/codecs/jxl/enc/jxl_enc.js
@@ -1,71 +0,0 @@
 var jxl_enc = (function() {
  var _scriptDir = import.meta.url;
  return (
 function(jxl_enc) {
  jxl_enc = jxl_enc || {};
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 var ea=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&&C("no native wasm support detected");var D,fa=!1,ha=new TextDecoder("utf8");function ia(a,b){if(!a)return"";b=a+b;for(var c=a;!(c>=b)&&E[c];)++c;return ha.decode(E.subarray(a,c))}
 function ja(a,b,c,d){if(0<d){d=c+d-1;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var m=a.charCodeAt(++g);h=65536+((h&1023)<<10)|m&1023}if(127>=h){if(c>=d)break;b[c++]=h}else{if(2047>=h){if(c+1>=d)break;b[c++]=192|h>>6}else{if(65535>=h){if(c+2>=d)break;b[c++]=224|h>>12}else{if(c+3>=d)break;b[c++]=240|h>>18;b[c++]=128|h>>12&63}b[c++]=128|h>>6&63}b[c++]=128|h&63}}b[c]=0}}
 function ka(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var la=new TextDecoder("utf-16le");function ma(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&F[c];)++c;return la.decode(E.subarray(a,c<<1))}function na(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 g=0;g<c;++g)G[b>>1]=a.charCodeAt(g),b+=2;G[b>>1]=0;return b-d}
 function oa(a){return 2*a.length}function pa(a,b){for(var c=0,d="";!(c>=b/4);){var g=H[a+4*c>>2];if(0==g)break;++c;65536<=g?(g-=65536,d+=String.fromCharCode(55296|g>>10,56320|g&1023)):d+=String.fromCharCode(g)}return d}function qa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var m=a.charCodeAt(++g);h=65536+((h&1023)<<10)|m&1023}H[b>>2]=h;b+=4;if(b+4>c)break}H[b>>2]=0;return b-d}
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  return jxl_enc.ready
 }
 );
 })();
 export default jxl_enc;
--- a/codecs/jxl/enc/jxl_enc.wasm
+++ b/codecs/jxl/enc/jxl_enc.wasm
--- a/codecs/jxl/enc/jxl_enc_mt.d.ts
+++ b/codecs/jxl/enc/jxl_enc_mt.d.ts
@@ -1 +0,0 @@
 export { default } from './jxl_enc';
--- a/codecs/jxl/enc/jxl_enc_mt.js
+++ b/codecs/jxl/enc/jxl_enc_mt.js
@@ -1,110 +0,0 @@
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 (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)};var oc=D._emscripten_get_global_libc=function(){return(oc=D._emscripten_get_global_libc=D.asm.da).apply(null,arguments)};D.___em_js__initPthreadsJS=function(){return(D.___em_js__initPthreadsJS=D.asm.ea).apply(null,arguments)};
 var 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=3060568;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.ready
 }
 );
 })();
 export default jxl_enc_mt;
--- a/codecs/jxl/enc/jxl_enc_mt.wasm
+++ b/codecs/jxl/enc/jxl_enc_mt.wasm
--- a/codecs/jxl/enc/jxl_enc_mt.worker.js
+++ b/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}};
--- a/codecs/jxl/enc/jxl_enc_mt_simd.d.ts
+++ b/codecs/jxl/enc/jxl_enc_mt_simd.d.ts
@@ -1 +0,0 @@
 export { default } from './jxl_enc';
--- a/codecs/jxl/enc/jxl_enc_mt_simd.js
+++ b/codecs/jxl/enc/jxl_enc_mt_simd.js
@@ -1,111 +0,0 @@
 var jxl_enc_mt_simd = (function() {
  var _scriptDir = import.meta.url;
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 (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)};var oc=D._emscripten_get_global_libc=function(){return(oc=D._emscripten_get_global_libc=D.asm.da).apply(null,arguments)};D.___em_js__initPthreadsJS=function(){return(D.___em_js__initPthreadsJS=D.asm.ea).apply(null,arguments)};
 var 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)};
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 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=3060648;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("")},
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  return jxl_enc_mt_simd.ready
 }
 );
 })();
 export default jxl_enc_mt_simd;
--- a/codecs/jxl/enc/jxl_enc_mt_simd.wasm
+++ b/codecs/jxl/enc/jxl_enc_mt_simd.wasm
--- a/codecs/jxl/enc/jxl_enc_mt_simd.worker.js
+++ b/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}};
--- a/codecs/jxl/enc/jxl_node_enc.js
+++ b/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))}
 function na(a,b,c,d){if(0<d){d=c+d-1;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var n=a.charCodeAt(++g);h=65536+((h&1023)<<10)|n&1023}if(127>=h){if(c>=d)break;b[c++]=h}else{if(2047>=h){if(c+1>=d)break;b[c++]=192|h>>6}else{if(65535>=h){if(c+2>=d)break;b[c++]=224|h>>12}else{if(c+3>=d)break;b[c++]=240|h>>18;b[c++]=128|h>>12&63}b[c++]=128|h>>6&63}b[c++]=128|h&63}}b[c]=0}}
 function oa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var pa=new TextDecoder("utf-16le");function qa(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&E[c];)++c;return pa.decode(D.subarray(a,c<<1))}function ra(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 g=0;g<c;++g)F[b>>1]=a.charCodeAt(g),b+=2;F[b>>1]=0;return b-d}
 function sa(a){return 2*a.length}function ta(a,b){for(var c=0,d="";!(c>=b/4);){var g=G[a+4*c>>2];if(0==g)break;++c;65536<=g?(g-=65536,d+=String.fromCharCode(55296|g>>10,56320|g&1023)):d+=String.fromCharCode(g)}return d}function ua(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var n=a.charCodeAt(++g);h=65536+((h&1023)<<10)|n&1023}G[b>>2]=h;b+=4;if(b+4>c)break}G[b>>2]=0;return b-d}
 function va(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 H,I,D,F,E,G,J,wa,xa;function ya(a){H=a;f.HEAP8=I=new Int8Array(a);f.HEAP16=F=new Int16Array(a);f.HEAP32=G=new Int32Array(a);f.HEAPU8=D=new Uint8Array(a);f.HEAPU16=E=new Uint16Array(a);f.HEAPU32=J=new Uint32Array(a);f.HEAPF32=wa=new Float32Array(a);f.HEAPF64=xa=new Float64Array(a)}var za=f.INITIAL_MEMORY||16777216;f.wasmMemory?C=f.wasmMemory:C=new WebAssembly.Memory({initial:za/65536,maximum:32768});
 C&&(H=C.buffer);za=H.byteLength;ya(H);var K,Aa=[],Ba=[],Ca=[],Da=[];function Ea(){var a=f.preRun.shift();Aa.unshift(a)}var L=0,Fa=null,M=null;f.preloadedImages={};f.preloadedAudios={};function y(a){if(f.onAbort)f.onAbort(a);z(a);ka=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}
 function Ga(){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_enc.wasm";if(!Ga()){var Ha=N;N=f.locateFile?f.locateFile(Ha,da):da+Ha}function Ia(){try{if(A)return new Uint8Array(A);if(fa)return fa(N);throw"both async and sync fetching of the wasm failed";}catch(a){y(a)}}
 function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.ga;"number"===typeof c?void 0===b.$?K.get(c)():K.get(c)(b.$):c(void 0===b.$?null:b.$)}}}function Ja(a){this.V=a-16;this.sa=function(b){G[this.V+8>>2]=b};this.pa=function(b){G[this.V+0>>2]=b};this.qa=function(){G[this.V+4>>2]=0};this.oa=function(){I[this.V+12>>0]=0};this.ra=function(){I[this.V+13>>0]=0};this.la=function(b,c){this.sa(b);this.pa(c);this.qa();this.oa();this.ra()}}function P(){return 0<P.da}
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  return jxl_node_enc.ready
 }
 );
 })();
 export default jxl_node_enc;
--- a/codecs/jxl/enc/jxl_node_enc.wasm
+++ b/codecs/jxl/enc/jxl_node_enc.wasm
--- a/codecs/jxl/package.json
+++ b/codecs/jxl/package.json
@@ -1,6 +0,0 @@
 {
  "name": "jxl",
  "scripts": {
    "build": "../build-cpp.sh"
  }
 }
--- a/codecs/mozjpeg/dec/mozjpeg_dec.cpp
+++ b/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);
 }
--- a/codecs/mozjpeg/dec/mozjpeg_node_dec.js
+++ b/codecs/mozjpeg/dec/mozjpeg_node_dec.js
@@ -1,58 +0,0 @@
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  return (
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 a)}catch(f){return w("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return y||"function"!==typeof WebAssembly.instantiateStreaming||Fa()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){w("wasm streaming compile failed: "+g);w("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(r);return{}})();
 var rb=e.___wasm_call_ctors=function(){return(rb=e.___wasm_call_ctors=e.asm.A).apply(null,arguments)},sb=e._malloc=function(){return(sb=e._malloc=e.asm.B).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.C).apply(null,arguments)},fb=e.___getTypeName=function(){return(fb=e.___getTypeName=e.asm.D).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.E).apply(null,arguments)};
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 function vb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!la)){O(Aa);O(Ba);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();Ca.unshift(b)}O(Ca)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Da();O(za);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
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  return Module.ready
 }
 );
 })();
 export default Module;
--- a/codecs/mozjpeg/dec/mozjpeg_node_dec.wasm
+++ b/codecs/mozjpeg/dec/mozjpeg_node_dec.wasm
--- a/codecs/mozjpeg/enc/mozjpeg_enc.d.ts
+++ b/codecs/mozjpeg/enc/mozjpeg_enc.d.ts
@@ -1,37 +0,0 @@
 export const enum MozJpegColorSpace {
  GRAYSCALE = 1,
  RGB,
  YCbCr,
 }
 export interface EncodeOptions {
  quality: number;
  baseline: boolean;
  arithmetic: boolean;
  progressive: boolean;
  optimize_coding: boolean;
  smoothing: number;
  color_space: MozJpegColorSpace;
  quant_table: number;
  trellis_multipass: boolean;
  trellis_opt_zero: boolean;
  trellis_opt_table: boolean;
  trellis_loops: number;
  auto_subsample: boolean;
  chroma_subsample: number;
  separate_chroma_quality: boolean;
  chroma_quality: number;
 }
 export interface MozJPEGModule extends EmscriptenWasm.Module {
  encode(
    data: BufferSource,
    width: number,
    height: number,
    options: EncodeOptions,
  ): Uint8Array;
 }
 declare var moduleFactory: EmscriptenWasm.ModuleFactory<MozJPEGModule>;
 export default moduleFactory;
--- a/codecs/mozjpeg/enc/mozjpeg_enc.js
+++ b/codecs/mozjpeg/enc/mozjpeg_enc.js
@@ -1,60 +0,0 @@
 var Module = (function() {
  var _scriptDir = import.meta.url;
  return (
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 export default Module;
--- a/codecs/mozjpeg/enc/mozjpeg_enc.wasm
+++ b/codecs/mozjpeg/enc/mozjpeg_enc.wasm
--- a/codecs/mozjpeg/enc/mozjpeg_node_enc.js
+++ b/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;
--- a/codecs/mozjpeg/enc/mozjpeg_node_enc.wasm
+++ b/codecs/mozjpeg/enc/mozjpeg_node_enc.wasm
--- a/codecs/mozjpeg_enc/LICENSE.codec.md
+++ b/codecs/mozjpeg_enc/LICENSE.codec.md
--- a/codecs/mozjpeg_enc/Makefile
+++ b/codecs/mozjpeg_enc/Makefile
@@ -2,33 +2,23 @@ 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 := mozjpeg_enc.js
 OUT_JS := enc/mozjpeg_enc.js enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
 .PHONY: all clean
 all: $(OUT_JS)
-# Define dependencies for all variations of build artifacts.
+%.js: %.cpp $(CODEC_OUT)
 $(filter enc/%,$(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)
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
 		${LDFLAGS} \
 		--closure 1 \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
-		-s TEXTDECODER=2 \
+		-s 'EXPORT_NAME="$(basename $(@F))"' \
 		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-o $@ \
 		$+
--- a/codecs/mozjpeg_enc/README.md
+++ b/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;
 };
 ```
--- a/codecs/mozjpeg_enc/example.html
+++ b/codecs/mozjpeg_enc/example.html
@@ -0,0 +1,48 @@
 <!doctype html>
 <script src='mozjpeg_enc.js'></script>
 <script>
  const module = mozjpeg_enc();
  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);
  }
  module.onRuntimeInitialized = async _ => {
    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);
  };
 </script>
--- a/codecs/mozjpeg_enc/mozjpeg_enc.cpp
+++ b/codecs/mozjpeg_enc/mozjpeg_enc.cpp
--- a/codecs/mozjpeg_enc/mozjpeg_enc.d.ts
+++ b/codecs/mozjpeg_enc/mozjpeg_enc.d.ts
@@ -0,0 +1,7 @@
 import { EncodeOptions } from '../../src/codecs/mozjpeg/encoder-meta';
 interface MozJPEGModule extends EmscriptenWasm.Module {
  encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array;
 }
 export default function(opts: EmscriptenWasm.ModuleOpts): Promise<MozJPEGModule>;
--- a/codecs/mozjpeg_enc/mozjpeg_enc.js
+++ b/codecs/mozjpeg_enc/mozjpeg_enc.js
@@ -0,0 +1,72 @@
 var mozjpeg_enc = (function() {
  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
  return (
 function(mozjpeg_enc) {
  mozjpeg_enc = mozjpeg_enc || {};
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  return mozjpeg_enc.ready
 }
 );
 })();
 if (typeof exports === 'object' && typeof module === 'object')
      module.exports = mozjpeg_enc;
    else if (typeof define === 'function' && define['amd'])
      define([], function() { return mozjpeg_enc; });
    else if (typeof exports === 'object')
      exports["mozjpeg_enc"] = mozjpeg_enc;
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ingvar Stepanyan	2ce1e76b72	Loop through Wasm re-init for issue repro	2020-09-30 16:41:55 +01:00
Ingvar Stepanyan	11ada77c30	[temporary] More reliable issue repro	2020-09-25 16:37:29 +01:00
Ingvar Stepanyan	4c4f05f2e3	Fixup Emscripten factory & types These days Emscripten returns a Promise to the module directly without hacks.	2020-09-25 00:46:31 +01:00
Ingvar Stepanyan	684b041262	Add feature detection to OxiPNG	2020-09-24 13:29:32 +01:00
Ingvar Stepanyan	fadb4c89f4	Point oxipng to patched version Some upstream changes required for parallel build to work.	2020-09-24 12:58:52 +01:00
Ingvar Stepanyan	77d1e1dfe2	Disable parallel feature for non-parallel OxiPNG	2020-09-24 03:12:23 +01:00
Ingvar Stepanyan	fdc9aac976	Update paths	2020-09-24 02:18:40 +01:00
Ingvar Stepanyan	5ae65e3cf2	Update oxipng build system	2020-09-24 01:33:16 +01:00
Ingvar Stepanyan	ca81096d50	Fixup	2020-09-24 00:04:59 +01:00
Ingvar Stepanyan	7d822fa680	More comments	2020-09-24 00:04:00 +01:00
Ingvar Stepanyan	0e3aa54dc8	Add some comments	2020-09-24 00:03:02 +01:00
Ingvar Stepanyan	60dacff05e	fixup	2020-09-24 00:03:00 +01:00
Ingvar Stepanyan	41e3868a13	Switch to crossbeam-channel Still not perfect due to usage of a static global, but this is much cleaner and more efficient thanks to proper blocking of Workers that wait for new messages instead of a manual spin-loop.	2020-09-24 00:02:57 +01:00
Ingvar Stepanyan	1f50eeeb93	Include pkg-parallel artifacts	2020-09-23 23:59:35 +01:00
Ingvar Stepanyan	9c60d3286e	Parallel OxiPNG improvements - Refactor to work around Chromium's issue with postMessage queuing. https://bugs.chromium.org/p/chromium/issues/detail?id=1075645 - Convert codec code to TypeScript. - Make separate parallel and non-parallel builds. - Switch to nightly Rust for OxiPNG to allow parallel builds (but also reuse it for regular builds to avoid installing two toolchains).	2020-09-23 23:59:32 +01:00
Ingvar Stepanyan	b7ef7f92be	Type fix?	2020-09-23 23:55:40 +01:00
Ingvar Stepanyan	65038c45bd	Remove obsolete Worker bindings	2020-09-23 23:55:38 +01:00
Ingvar Stepanyan	6db70e5e27	Rework fallback for postMessage issue Now initialise all workers with module+memory separately, and then instead of using postMessage to send thread pointers, push them into a crossbeam-deque on the Rust side. Rayon already depends on crossbeam-dequeue, so we're not even adding another dependency, and this model allows us to push "tasks" (thread pointers) on the main thread and pop them on worker threads in arbitrary order without sacrificing correctness.	2020-09-23 23:54:34 +01:00
Ingvar Stepanyan	8d991a256e	OxiPNG + threads PoC	2020-09-23 23:30:51 +01:00
Ingvar Stepanyan	1fd1b3041d	Refactor AVIF Makefile, add multithreading build	2020-09-23 21:52:06 +01:00
Ingvar Stepanyan	c754016ac7	Fixups	2020-09-23 15:54:21 +01:00
Ingvar Stepanyan	4ca7971442	Multithread AVIF PoC	2020-09-23 12:58:23 +01:00
		`@@ -1,2 +0,0 @@`
			`/codecs/*/.js linguist-generated=true`
			`/codecs//pkg/*.d.ts linguist-generated=true`
`@@ -1 +1 @@`
	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(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"){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}};	var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;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["DYNAMIC_BASE"]=e.data.DYNAMIC_BASE;Module["DYNAMICTOP_PTR"]=e.data.DYNAMICTOP_PTR;Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;if(typeof e.data.urlOrBlob==="string"){importScripts(e.data.urlOrBlob)}else{var objectUrl=URL.createObjectURL(e.data.urlOrBlob);importScripts(objectUrl);URL.revokeObjectURL(objectUrl)}avif_enc_mt(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);/EM_THREAD_STATUS_RUNNING/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.stack)err(ex.stack);throw ex}};if(typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string"){self={location:{href:__filename}};var onmessage=this.onmessage;var nodeWorkerThreads=require("worker_threads");global.Worker=nodeWorkerThreads.Worker;var parentPort=nodeWorkerThreads.parentPort;parentPort.on("message",function(data){onmessage({data:data})});var nodeFS=require("fs");var nodeRead=function(filename){return nodeFS.readFileSync(filename,"utf8")};function globalEval(x){global.require=require;global.Module=Module;eval.call(null,x)}importScripts=function(f){globalEval(nodeRead(f))};postMessage=function(msg){parentPort.postMessage(msg)};if(typeof performance==="undefined"){performance={now:function(){return Date.now()}}}}
		`@@ -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}};