Whoops

.babelrc

@@ -0,0 +1,13 @@
+{
+  "plugins": [
+    "transform-class-properties",
+    "transform-react-constant-elements",
+    "transform-react-remove-prop-types",
+    [
+      "transform-react-jsx",
+      {
+        "pragma": "h"
+      }
+    ]
+  ]
+}

.clang-format

@@ -1,2 +0,0 @@
-BasedOnStyle: Chromium
-ColumnLimit: 100

.editorconfig

@@ -7,6 +7,3 @@ end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
-
-[Makefile]
-indent_style = tab

.gitattributes

@@ -1,2 +0,0 @@
-/codecs/**/*.js linguist-generated=true
-/codecs/*/pkg*/*.d.ts linguist-generated=true

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,36 +0,0 @@
----
-name: Bug report
-about: Something is not working as expected
-labels: 
-
----
-
-**Before you start**
-Please take a look at the [FAQ](https://github.com/GoogleChromeLabs/squoosh/wiki/FAQ) as well as the already opened issues! If nothing fits your problem, go ahead and fill out the following template:
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Version:**
- - OS w/ version: [e.g. iOS 12]
- - Browser w/ version [e.g. Chrome 70]
- - Node version: [e.g. 10.11.0]
- - npm version: [e.g. 6.4.1]
-
-**Is your issue related to the quality of image compression?**
-Please attach original and output images (you can drag & drop to attach). 
-- Original image 
-- Output image from Squoosh
-
-**Additional context, screenshots, screencasts**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,18 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-labels: 
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Does other service/app have this feature?**
-Add any service you know/use that has this feature (We want to know for research)
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.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

.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

.nvmrc

@@ -1 +0,0 @@
-14.15.1

.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

.prettierrc.json

@@ -1,4 +0,0 @@
-{
-  "singleQuote": true,
-  "trailingComma": "all"
-}

.travis.yml

@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+- node
+cache: npm
+script: npm run build || npm run build # scss ts definitions need to be generated before an actual build

README.md

@@ -1,36 +1,5 @@
-# [Squoosh]!
+# Squoosh!
 
-[Squoosh] is an image compression web app that allows you to dive into the advanced options provided
-by various image compressors.
+Squoosh will be an image compression web app that allows you to dive into the
+advanced options provided by various image compressors.
 
-# CLI
-
-[Squoosh now has a CLI](https://github.com/GoogleChromeLabs/squoosh/tree/dev/cli) that allows you to compress many images at once.
-
-# Privacy
-
-Google Analytics is used to record the following:
-
-- [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
-- Before and after image size once an image is downloaded. These values are rounded to the nearest
-  kilobyte.
-- 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.
-
-# Building locally
-
-Clone the repo, and:
-
-```sh
-npm install
-npm run build
-```
-
-You can run the development server with:
-
-```sh
-npm start
-```
-
-[squoosh]: https://squoosh.app

cli/.gitignore

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

cli/.npmignore

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

cli/README.md

@@ -1,58 +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

cli/lib/asset-plugin.js

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

cli/lib/autojson-plugin.js

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

cli/lib/json-plugin.js

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

cli/package.json

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

cli/rollup.config.js

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

cli/src/auto-optimizer.js

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

cli/src/codecs.js

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

cli/src/emscripten-utils.js

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

cli/src/image_data.js

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

cli/src/index.js

@@ -1,357 +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 checkInputFilesValid(files) {
-  const validFiles = [];
-
-  for (const file of files) {
-    try {
-      await fsp.stat(file);
-    } catch (err) {
-      if (err.code === 'ENOENT') {
-        console.warn(
-          `Warning: Input file does not exist: ${resolvePath(file)}`,
-        );
-        continue;
-      } else {
-        throw err;
-      }
-    }
-
-    validFiles.push(file);
-  }
-
-  return validFiles;
-}
-
-async function processFiles(files) {
-  files = await checkInputFilesValid(files);
-
-  const parallelism = cpus().length;
-
-  const results = new Map();
-  const progress = progressTracker(results);
-
-  progress.setStatus('Decoding...');
-  progress.totalOffset = files.length;
-  progress.setProgress(0, files.length);
-
-  const workerPool = new WorkerPool(parallelism, __filename);
-  // Create output directory
-  await fsp.mkdir(program.outputDir, { recursive: true });
-
-  let decoded = 0;
-  let decodedFiles = await Promise.all(
-    files.map(async (file) => {
-      const result = await workerPool.dispatchJob({
-        operation: 'decode',
-        file,
-      });
-      results.set(file, {
-        file: result.file,
-        size: result.size,
-        outputs: [],
-      });
-      progress.setProgress(++decoded, files.length);
-      return result;
-    }),
-  );
-
-  for (const [preprocessorName, value] of Object.entries(preprocessors)) {
-    if (!program[preprocessorName]) {
-      continue;
-    }
-    const preprocessorParam = program[preprocessorName];
-    const preprocessorOptions = Object.assign(
-      {},
-      value.defaultOptions,
-      JSON5.parse(preprocessorParam),
-    );
-
-    decodedFiles = await Promise.all(
-      decodedFiles.map(async (file) => {
-        return workerPool.dispatchJob({
-          file,
-          operation: 'preprocess',
-          preprocessorName,
-          options: preprocessorOptions,
-        });
-      }),
-    );
-  }
-
-  progress.progressOffset = decoded;
-  progress.setStatus('Encoding ' + kleur.dim(`(${parallelism} threads)`));
-  progress.setProgress(0, files.length);
-
-  const jobs = [];
-  let jobsStarted = 0;
-  let jobsFinished = 0;
-  for (const { file, bitmap, size } of decodedFiles) {
-    const ext = extname(file);
-    const base = basename(file, ext) + program.suffix;
-
-    for (const [encName, value] of Object.entries(supportedFormats)) {
-      if (!program[encName]) {
-        continue;
-      }
-      const encParam =
-        typeof program[encName] === 'string' ? program[encName] : '{}';
-      const encConfig =
-        encParam.toLowerCase() === 'auto'
-          ? 'auto'
-          : Object.assign(
-              {},
-              value.defaultEncoderOptions,
-              JSON5.parse(encParam),
-            );
-      const outputFile = join(program.outputDir, `${base}.${value.extension}`);
-      jobsStarted++;
-      const p = workerPool
-        .dispatchJob({
-          operation: 'encode',
-          file,
-          size,
-          bitmap,
-          outputFile,
-          encName,
-          encConfig,
-          optimizerButteraugliTarget: Number(
-            program.optimizerButteraugliTarget,
-          ),
-          maxOptimizerRounds: Number(program.maxOptimizerRounds),
-        })
-        .then((output) => {
-          jobsFinished++;
-          results.get(file).outputs.push(output);
-          progress.setProgress(jobsFinished, jobsStarted);
-        });
-      jobs.push(p);
-    }
-  }
-
-  // update the progress to account for multi-format
-  progress.setProgress(jobsFinished, jobsStarted);
-  // Wait for all jobs to finish
-  await workerPool.join();
-  await Promise.all(jobs);
-  progress.finish('Squoosh results:');
-}
-
-if (isMainThread) {
-  program
-    .name('squoosh-cli')
-    .version(version)
-    .arguments('<files...>')
-    .option('-d, --output-dir <dir>', 'Output directory', '.')
-    .option('-s, --suffix <suffix>', 'Append suffix to output files', '')
-    .option(
-      '--max-optimizer-rounds <rounds>',
-      'Maximum number of compressions to use for auto optimizations',
-      '6',
-    )
-    .option(
-      '--optimizer-butteraugli-target <butteraugli distance>',
-      'Target Butteraugli distance for auto optimizer',
-      '1.4',
-    )
-    .action(processFiles);
-
-  // Create a CLI option for each supported preprocessor
-  for (const [key, value] of Object.entries(preprocessors)) {
-    program.option(`--${key} [config]`, value.description);
-  }
-  // Create a CLI option for each supported encoder
-  for (const [key, value] of Object.entries(supportedFormats)) {
-    program.option(
-      `--${key} [config]`,
-      `Use ${value.name} to generate a .${value.extension} file with the given configuration`,
-    );
-  }
-
-  program.parse(process.argv);
-} else {
-  WorkerPool.useThisThreadAsWorker(handleJob);
-}

cli/src/worker_pool.js

@@ -1,104 +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.closing = false;
-    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) {
-        this.workerQueue.writable.close();
-        await this._terminateAll();
-        return;
-      }
-      const { msg, resolve } = value;
-      const worker = await this._nextWorker();
-      jobPromise(worker, msg).then((result) => {
-        resolve(result);
-        // If we are in the process of closing, `workerQueue` is
-        // already closed and we can’t requeue the worker.
-        if (this.closing) {
-          worker.terminate();
-          return;
-        }
-        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() {
-    while (true) {
-      const worker = await this._nextWorker();
-      if (!worker) {
-        return;
-      }
-      worker.terminate();
-    }
-  }
-
-  async join() {
-    this.closing = true;
-    this.jobQueue.writable.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 });
-    });
-  }
-}

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/**/*"
-  ]
-}

codecs/README.md

@@ -11,6 +11,6 @@ $ npm install
 $ npm run build
 ```
 
-This will build two files: `<codec name>_<enc or dec>.js` and `<codec name>_<enc or dec>.wasm`. It will most likely be necessary to set [`Module["locateFile"]`](https://kripken.github.io/emscripten-site/docs/api_reference/module.html#affecting-execution) to successfully load the `.wasm` file. When the `.js` file is loaded, a global `<codec name>_<enc or dec>` is created with the same API as an [Emscripten `Module`](https://kripken.github.io/emscripten-site/docs/api_reference/module.html).
+This will build two files: `<codec name>_<enc or dec>.js` and `<codec name>_<enc or dec>.wasm`. It will most likely be necessary to set [`Module["locateFile"]`](https://kripken.github.io/emscripten-site/docs/api_reference/module.html#affecting-execution) to sucessfully load the `.wasm` file. When the `.js` file is loaded, a global `<codec name>_<enc or dec>` is created with the same API as an [Emscripten `Module`](https://kripken.github.io/emscripten-site/docs/api_reference/module.html).
 
 Each codec will document its API in its README.

codecs/avif/Makefile

@@ -1,87 +0,0 @@
-CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/31d7c6d1e32cf467ac24fb8c7a76c4902a4c00db.tar.gz
-CODEC_PACKAGE = node_modules/libavif.tar.gz
-
-LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
-LIBAOM_PACKAGE = node_modules/libaom.tar.gz
-
-export CODEC_DIR = node_modules/libavif
-export BUILD_DIR = node_modules/build
-export LIBAOM_DIR = node_modules/libaom
-
-OUT_ENC_JS = enc/avif_enc.js
-OUT_NODE_ENC_JS = enc/avif_node_enc.js
-OUT_ENC_MT_JS = enc/avif_enc_mt.js
-OUT_DEC_JS = dec/avif_dec.js
-OUT_NODE_DEC_JS = dec/avif_node_dec.js
-
-OUT_ENC_CPP = enc/avif_enc.cpp
-OUT_ENC_CPP = enc/avif_enc.cpp
-OUT_DEC_CPP = dec/avif_dec.cpp
-ENVIRONMENT = worker
-
-HELPER_MAKEFLAGS := -f helper.Makefile
-
-.PHONY: all clean
-
-all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS) $(OUT_NODE_ENC_JS) $(OUT_NODE_DEC_JS)
-
-$(OUT_NODE_ENC_JS): ENVIRONMENT=node 
-$(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
-	$(MAKE) \
-		$(HELPER_MAKEFLAGS) \
-		OUT_JS=$@ \
-		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
-	$(MAKE) \
-		$(HELPER_MAKEFLAGS) \
-		OUT_JS=$@ \
-		OUT_CPP=$< \
-		LIBAOM_FLAGS="\
-			-DCONFIG_AV1_DECODER=0 \
-			-DCONFIG_AV1_HIGHBITDEPTH=0 \
-		" \
-		ENVIRONMENT=$(ENVIRONMENT) \
-		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0" \
-		OUT_FLAGS="-pthread"
-
-$(OUT_NODE_DEC_JS): ENVIRONMENT=node
-$(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
-	$(MAKE) \
-		$(HELPER_MAKEFLAGS) \
-		OUT_JS=$@ \
-		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)
-	curl -sL $(CODEC_URL) -o $@
-
-$(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) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_MT_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEC_JS) clean

codecs/avif/dec/README.md

@@ -1,14 +0,0 @@
-# AVIF decoder
-
-- Source: <https://github.com/AOMediaCodec/libavif>
-- Version: v0.5.4
-
-## Example
-
-See `example.html`
-
-## API
-
-### `RawImage decode(std::string buffer)`
-
-Decodes the given avif buffer into raw RGBA. `RawImage` is a class with 3 fields: `buffer`, `width`, and `height`.

codecs/avif/dec/avif_dec.cpp

@@ -1,48 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include "avif/avif.h"
-
-using namespace emscripten;
-
-thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
-thread_local const val ImageData = val::global("ImageData");
-
-val decode(std::string avifimage) {
-  avifImage* image = avifImageCreateEmpty();
-  avifDecoder* decoder = avifDecoderCreate();
-  avifResult decodeResult =
-      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);
-
-  val result = val::null();
-
-  if (decodeResult == AVIF_RESULT_OK) {
-    // Convert to interleaved RGB(A)/BGR(A) using a libavif-allocated buffer.
-    avifRGBImage rgb;
-    avifRGBImageSetDefaults(&rgb,
-                            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);
-    avifImageYUVToRGB(image, &rgb);
-
-    // 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_(
-        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);
-  }
-
-  // Image has been converted to RGB, we don't need the original anymore.
-  avifImageDestroy(image);
-
-  return result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  function("decode", &decode);
-}

codecs/avif/dec/avif_dec.d.ts

@@ -1,7 +0,0 @@
-export interface AVIFModule extends EmscriptenWasm.Module {
-  decode(data: BufferSource): ImageData | null;
-}
-
-declare var moduleFactory: EmscriptenWasm.ModuleFactory<AVIFModule>;
-
-export default moduleFactory;

codecs/avif/dec/avif_node_dec.js

@@ -1,58 +0,0 @@
-
-var avif_node_dec = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(avif_node_dec) {
-  avif_node_dec = avif_node_dec || {};
-
-
-var e;e||(e=typeof avif_node_dec !== 'undefined' ? avif_node_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="",da,ea,fa,ha;ca=__dirname+"/";da=function(a){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,null)};ea=function(a){a=da(a);a.buffer||(a=new Uint8Array(a));a.buffer||u("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",u);e.inspect=function(){return"[Emscripten Module object]"};var ia=e.print||console.log.bind(console),v=e.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(e[t]=r[t]);r=null;var ja=0,w;e.wasmBinary&&(w=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&u("no native wasm support detected");var y,ka=!1,la=new TextDecoder("utf8");
-function ma(a,b,c){var d=z;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 h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&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 na=new TextDecoder("utf-16le");
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-"";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=k+1}}else{n=Array(f);for(h=0;h<f;++h)n[h]=String.fromCharCode(z[d+4+h]);n=n.join("")}V(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||R("Cannot pass non-string to std::string");var h=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<
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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+
-.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{y.grow(Math.min(2147483648,d)-E.byteLength+65535>>>16);xa(y.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},A:function(){return 0},w:function(){},r:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var h=D[b+8*g>>2],k=D[b+(8*g+4)>>2],l=0;l<k;l++){var m=z[h+l],n=mb[a];if(0===m||10===m){m=1===a?ia:v;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=la.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,
-p)));m(p);n.length=0}else n.push(m)}f+=k}D[d>>2]=f;return 0},b:function(){return ja|0},g:qb,x:rb,q:sb,y:tb,a:y,c:function(a){ja=a|0}};
-(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;

codecs/avif/enc/README.md

@@ -1,37 +0,0 @@
-# AVIF encoder
-
-- Source: <https://github.com/AOMediaCodec/libavif>
-- Version: v0.5.4
-
-## Example
-
-Run example.js
-
-## API
-
-### `Uint8Array encode(std::string image_in, int image_width, int image_height, AvifOptions opts)`
-
-Encodes the given image with given dimension to AVIF. Options looks like this:
-
-```c++
-struct AvifOptions {
-  // 0 = lossless
-  // 63 = worst quality
-  int minQuantizer;
-  int maxQuantizer;
-
-  // [0 - 6]
-  // Creates 2^n tiles in that dimension
-  int tileRowsLog2;
-  int tileColsLog2;
-
-  // 0 = slowest
-  // 10 = fastest
-  int speed;
-
-  // 0 = 4:2:0
-  // 1 = 4:2:2
-  // 2 = 4:4:4
-  int subsample;
-};
-```

codecs/avif/enc/avif_enc.cpp

@@ -1,104 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/threading.h>
-#include <emscripten/val.h>
-#include "avif/avif.h"
-
-using namespace emscripten;
-
-struct AvifOptions {
-  // [0 - 63]
-  // 0 = lossless
-  // 63 = worst quality
-  int minQuantizer;
-  int maxQuantizer;
-  int minQuantizerAlpha;
-  int maxQuantizerAlpha;
-  // [0 - 6]
-  // Creates 2^n tiles in that dimension
-  int tileRowsLog2;
-  int tileColsLog2;
-  // [0 - 10]
-  // 0 = slowest
-  // 10 = fastest
-  int speed;
-  // 0 = 4:0:0
-  // 1 = 4:2:0
-  // 2 = 4:2:2
-  // 3 = 4:4:4
-  int subsample;
-};
-
-thread_local const val Uint8Array = val::global("Uint8Array");
-
-val encode(std::string buffer, int width, int height, AvifOptions options) {
-  avifRWData output = AVIF_DATA_EMPTY;
-  int depth = 8;
-  avifPixelFormat format;
-  switch (options.subsample) {
-    case 0:
-      format = AVIF_PIXEL_FORMAT_YUV400;
-      break;
-    case 1:
-      format = AVIF_PIXEL_FORMAT_YUV420;
-      break;
-    case 2:
-      format = AVIF_PIXEL_FORMAT_YUV422;
-      break;
-    case 3:
-      format = AVIF_PIXEL_FORMAT_YUV444;
-      break;
-  }
-
-  avifImage* image = avifImageCreate(width, height, depth, format);
-
-  if (options.maxQuantizer == AVIF_QUANTIZER_LOSSLESS &&
-      options.minQuantizer == AVIF_QUANTIZER_LOSSLESS &&
-      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;
-  }
-
-  uint8_t* rgba = (uint8_t*)buffer.c_str();
-
-  avifRGBImage srcRGB;
-  avifRGBImageSetDefaults(&srcRGB, image);
-  srcRGB.pixels = rgba;
-  srcRGB.rowBytes = width * 4;
-  avifImageRGBToYUV(image, &srcRGB);
-
-  avifEncoder* encoder = avifEncoderCreate();
-  encoder->maxThreads = emscripten_num_logical_cores();
-  encoder->minQuantizer = options.minQuantizer;
-  encoder->maxQuantizer = options.maxQuantizer;
-  encoder->minQuantizerAlpha = options.minQuantizerAlpha;
-  encoder->maxQuantizerAlpha = options.maxQuantizerAlpha;
-  encoder->tileRowsLog2 = options.tileRowsLog2;
-  encoder->tileColsLog2 = options.tileColsLog2;
-  encoder->speed = options.speed;
-  avifResult encodeResult = avifEncoderWrite(encoder, image, &output);
-  auto js_result = val::null();
-  if (encodeResult == AVIF_RESULT_OK) {
-    js_result = Uint8Array.new_(typed_memory_view(output.size, output.data));
-  }
-
-  avifImageDestroy(image);
-  avifEncoderDestroy(encoder);
-  avifRWDataFree(&output);
-  return js_result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  value_object<AvifOptions>("AvifOptions")
-      .field("minQuantizer", &AvifOptions::minQuantizer)
-      .field("maxQuantizer", &AvifOptions::maxQuantizer)
-      .field("minQuantizerAlpha", &AvifOptions::minQuantizerAlpha)
-      .field("maxQuantizerAlpha", &AvifOptions::maxQuantizerAlpha)
-      .field("tileRowsLog2", &AvifOptions::tileRowsLog2)
-      .field("tileColsLog2", &AvifOptions::tileColsLog2)
-      .field("speed", &AvifOptions::speed)
-      .field("subsample", &AvifOptions::subsample);
-
-  function("encode", &encode);
-}

codecs/avif/enc/avif_enc.d.ts

@@ -1,23 +0,0 @@
-export interface EncodeOptions {
-  minQuantizer: number;
-  maxQuantizer: number;
-  minQuantizerAlpha: number;
-  maxQuantizerAlpha: number;
-  tileRowsLog2: number;
-  tileColsLog2: number;
-  speed: number;
-  subsample: number;
-}
-
-export interface AVIFModule extends EmscriptenWasm.Module {
-  encode(
-    data: BufferSource,
-    width: number,
-    height: number,
-    options: EncodeOptions,
-  ): Uint8Array | null;
-}
-
-declare var moduleFactory: EmscriptenWasm.ModuleFactory<AVIFModule>;
-
-export default moduleFactory;

codecs/avif/enc/avif_enc_mt.d.ts

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

codecs/avif/enc/avif_enc_mt.worker.js

@@ -1,103 +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 (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;
-  }
-};

codecs/avif/enc/avif_node_enc.js

@@ -1,96 +0,0 @@
-
-var avif_node_enc = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(avif_node_enc) {
-  avif_node_enc = avif_node_enc || {};
-
-
-var g;g||(g=typeof avif_node_enc !== 'undefined' ? avif_node_enc : {});var aa,ba;g.ready=new Promise(function(a,b){aa=a;ba=b});var ca={},m;for(m in g)g.hasOwnProperty(m)&&(ca[m]=g[m]);var 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));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",r);g.inspect=function(){return"[Emscripten Module object]"};var ja=g.print||console.log.bind(console),v=g.printErr||console.warn.bind(console);for(m in ca)ca.hasOwnProperty(m)&&(g[m]=ca[m]);ca=null;var ka=0,ma;g.wasmBinary&&(ma=g.wasmBinary);var noExitRuntime;g.noExitRuntime&&(noExitRuntime=g.noExitRuntime);"object"!==typeof WebAssembly&&r("no native wasm support detected");var x,na=!1;
-function assert(a,b){a||r("Assertion failed: "+b)}var oa=new TextDecoder("utf8");function pa(a){for(var b=0;a[b]&&!(NaN<=b);)++b;return oa.decode(a.subarray?a.subarray(0,b):new Uint8Array(a.slice(0,b)))}function qa(a,b){if(!a)return"";b=a+b;for(var c=a;!(c>=b)&&z[c];)++c;return oa.decode(z.subarray(a,c))}
-function ra(a,b,c,d){if(!(0<d))return 0;var e=c;d=c+d-1;for(var f=0;f<a.length;++f){var h=a.charCodeAt(f);if(55296<=h&&57343>=h){var k=a.charCodeAt(++f);h=65536+((h&1023)<<10)|k&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;return c-e}
-function sa(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 ta=new TextDecoder("utf-16le");function ua(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&va[c];)++c;return ta.decode(z.subarray(a,c<<1))}function wa(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)A[b>>1]=a.charCodeAt(e),b+=2;A[b>>1]=0;return b-d}
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-function Ic(){function a(){if(!Gc&&(Gc=!0,g.calledRun=!0,!na)){g.noFSInit||Ib||(Ib=!0,Hb(),g.stdin=g.stdin,g.stdout=g.stdout,g.stderr=g.stderr,g.stdin?Kb("stdin",g.stdin):Db("/dev/tty","/dev/stdin"),g.stdout?Kb("stdout",null,g.stdout):Db("/dev/tty","/dev/stdout"),g.stderr?Kb("stderr",null,g.stderr):Db("/dev/tty1","/dev/stderr"),Eb("/dev/stdin","r"),Eb("/dev/stdout","w"),Eb("/dev/stderr","w"));Ra(Ga);nb=!1;Ra(Ha);aa(g);if(g.onRuntimeInitialized)g.onRuntimeInitialized();if(g.postRun)for("function"==
-typeof g.postRun&&(g.postRun=[g.postRun]);g.postRun.length;){var b=g.postRun.shift();Ia.unshift(b)}Ra(Ia)}}if(!(0<H)){if(g.preRun)for("function"==typeof g.preRun&&(g.preRun=[g.preRun]);g.preRun.length;)Ja();Ra(Fa);0<H||(g.setStatus?(g.setStatus("Running..."),setTimeout(function(){setTimeout(function(){g.setStatus("")},1);a()},1)):a())}}g.run=Ic;if(g.preInit)for("function"==typeof g.preInit&&(g.preInit=[g.preInit]);0<g.preInit.length;)g.preInit.pop()();noExitRuntime=!0;Ic();
-
-
-  return avif_node_enc.ready
-}
-);
-})();
-export default avif_node_enc;

codecs/avif/helper.Makefile

@@ -1,78 +0,0 @@
-# This is a helper Makefile for building LibAVIF + LibAOM with given params.
-#
-# Params that must be supplied by the caller:
-#   $(CODEC_DIR)
-#   $(LIBAOM_DIR)
-#   $(BUILD_DIR)
-#   $(OUT_JS)
-#   $(OUT_CPP)
-#   $(LIBAOM_FLAGS)
-#   $(LIBAVIF_FLAGS)
-#   $(ENVIRONMENT)
-
-OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))
-
-CODEC_BUILD_DIR := $(OUT_BUILD_DIR)/libavif
-CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
-
-LIBAOM_BUILD_DIR := $(OUT_BUILD_DIR)/libaom
-LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
-
-OUT_WASM = $(OUT_JS:.js=.wasm)
-OUT_WORKER=$(OUT_JS:.js=.worker.js)
-
-.PHONY: all clean
-
-all: $(OUT_JS)
-
-$(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR)/include \
-		$(CXXFLAGS) \
-		$(LDFLAGS) \
-		$(OUT_FLAGS) \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MODULARIZE=1 \
-		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
-		-s EXPORT_ES6=1 \
-		-s EXPORT_NAME="$(basename $(@F))" \
-		-o $@ \
-		$+
-
-$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
-	emcmake cmake \
-		-DCMAKE_BUILD_TYPE=Release \
-		-DBUILD_SHARED_LIBS=0 \
-		-DAVIF_CODEC_AOM=1 \
-		-DAOM_LIBRARY=$(LIBAOM_OUT) \
-		-DAOM_INCLUDE_DIR=$(LIBAOM_DIR) \
-		$(LIBAVIF_FLAGS) \
-		-B $(CODEC_BUILD_DIR) \
-		$(CODEC_DIR) && \
-	$(MAKE) -C $(CODEC_BUILD_DIR)
-
-$(LIBAOM_OUT): $(LIBAOM_DIR)/CMakeLists.txt
-	emcmake cmake \
-		-DCMAKE_BUILD_TYPE=Release \
-		-DENABLE_CCACHE=0 \
-		-DAOM_TARGET_CPU=generic \
-		-DENABLE_DOCS=0 \
-		-DENABLE_TESTS=0 \
-		-DENABLE_EXAMPLES=0 \
-		-DENABLE_TOOLS=0 \
-		-DCONFIG_ACCOUNTING=1 \
-		-DCONFIG_INSPECTION=0 \
-		-DCONFIG_RUNTIME_CPU_DETECT=0 \
-		-DCONFIG_WEBM_IO=0 \
-		$(LIBAOM_FLAGS) \
-		-B $(LIBAOM_BUILD_DIR) \
-		$(LIBAOM_DIR) && \
-	$(MAKE) -C $(LIBAOM_BUILD_DIR)
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
-	$(MAKE) -C $(CODEC_BUILD_DIR) clean
-	$(MAKE) -C $(LIBAOM_BUILD_DIR) clean

codecs/avif/package.json

@@ -1,6 +0,0 @@
-{
-  "name": "avif",
-  "scripts": {
-    "build": "../build-cpp.sh"
-  }
-}

codecs/build-cpp.sh

@@ -1,3 +0,0 @@
-#!/bin/sh -e
-docker build -t squoosh-cpp - < ../cpp.Dockerfile
-docker run -it --rm -v $PWD:/src squoosh-cpp "$@"

codecs/build-rust.sh

@@ -1,10 +0,0 @@
-set -e
-
-if [ ! -z "$RUST_IMG" ]
-then
-  # Get part after ":" (https://stackoverflow.com/a/15149278/439965).
-  IMG_SUFFIX=-${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 $IMG_NAME "$@"

codecs/cpp.Dockerfile

@@ -1,9 +0,0 @@
-FROM emscripten/emsdk:2.0.8
-RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
-ENV CFLAGS "-O3 -flto"
-ENV CXXFLAGS "${CFLAGS} -std=c++17"
-ENV LDFLAGS "${CFLAGS} -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency"
-# Build and cache standard libraries with these flags
-RUN emcc ${CXXFLAGS} --bind -xc++ /dev/null -o /dev/null
-WORKDIR /src
-CMD ["sh", "-c", "emmake make -j`nproc`"]

codecs/hqx/.gitignore

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

codecs/hqx/Cargo.lock

@@ -1,289 +0,0 @@
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-"checksum wasm-bindgen-macro 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "eb071268b031a64d92fc6cf691715ca5a40950694d8f683c5bb43db7c730929e"
-"checksum wasm-bindgen-macro-support 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "cf592c807080719d1ff2f245a687cbadb3ed28b2077ed7084b47aba8b691f2c6"
-"checksum wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "72b6c0220ded549d63860c78c38f3bcc558d1ca3f4efa74942c536ddbbb55e87"
-"checksum wasm-bindgen-test 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "a2d9693b63a742d481c7f80587e057920e568317b2806988c59cd71618bc26c1"
-"checksum wasm-bindgen-test-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "0789dac148a8840bbcf9efe13905463b733fa96543bfbf263790535c11af7ba5"
-"checksum web-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)" = "8be2398f326b7ba09815d0b403095f34dd708579220d099caae89be0b32137b2"
-"checksum wee_alloc 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "dbb3b5a6b2bb17cb6ad44a2e68a43e8d2722c997da10e928665c72ec6c0a0b8e"
-"checksum winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

codecs/hqx/Cargo.toml

@@ -1,37 +0,0 @@
-[package]
-name = "squooshhqx"
-version = "0.1.0"
-authors = ["Surma <surma@surma.link>"]
-
-[lib]
-crate-type = ["cdylib"]
-
-[features]
-default = ["console_error_panic_hook", "wee_alloc"]
-
-[dependencies]
-cfg-if = "0.1.2"
-wasm-bindgen = "0.2.38"
-# lazy_static = "1.0.0"
-hqx = {git = "https://github.com/CryZe/wasmboy-rs", tag="v0.1.2"}
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
-console_error_panic_hook = { version = "0.1.1", optional = true }
-
-# `wee_alloc` is a tiny allocator for wasm that is only ~1K in code size
-# compared to the default allocator's ~10K. It is slower than the default
-# allocator, however.
-#
-# Unfortunately, `wee_alloc` requires nightly Rust when targeting wasm for now.
-wee_alloc = { version = "0.4.2", optional = true }
-
-[dev-dependencies]
-wasm-bindgen-test = "0.2"
-
-[profile.release]
-# Tell `rustc` to optimize for small code size.
-opt-level = "s"
-lto = true

codecs/hqx/LICENSE.codec.md

@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
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-
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-      direction or management of such entity, whether by contract or
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-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
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codecs/hqx/README.md

@@ -1,5 +0,0 @@
-# HQX
-
-- Source: <https://github.com/CryZe/wasmboy-rs>
-- Version: v0.1.2
-- License: Apache 2.0

codecs/hqx/package-lock.json

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

codecs/hqx/package.json

@@ -1,6 +0,0 @@
-{
-  "name": "hqx",
-  "scripts": {
-    "build": "RUST_IMG=rust:1.40 ../build-rust.sh"
-  }
-}

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

codecs/hqx/pkg/package.json

@@ -1,15 +0,0 @@
-{
-  "name": "squooshhqx",
-  "collaborators": [
-    "Surma <surma@surma.link>"
-  ],
-  "version": "0.1.0",
-  "files": [
-    "squooshhqx_bg.wasm",
-    "squooshhqx.js",
-    "squooshhqx.d.ts"
-  ],
-  "module": "squooshhqx.js",
-  "types": "squooshhqx.d.ts",
-  "sideEffects": false
-}

codecs/hqx/pkg/squooshhqx.d.ts

@@ -1,48 +0,0 @@
-/* tslint:disable */
-/* eslint-disable */
-/**
- * @param {Uint32Array} input_image
- * @param {number} input_width
- * @param {number} input_height
- * @param {number} factor
- * @returns {Uint32Array}
- */
-export function resize(
-  input_image: Uint32Array,
-  input_width: number,
-  input_height: number,
-  factor: number,
-): Uint32Array;
-
-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>;

codecs/hqx/pkg/squooshhqx.js

@@ -1,107 +0,0 @@
-let 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;
-}
-
-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;

codecs/hqx/pkg/squooshhqx_bg.d.ts

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

codecs/hqx/src/lib.rs

@@ -1,55 +0,0 @@
-extern crate cfg_if;
-extern crate hqx;
-extern crate wasm_bindgen;
-
-mod utils;
-
-use cfg_if::cfg_if;
-use wasm_bindgen::prelude::*;
-
-cfg_if! {
-    // When the `wee_alloc` feature is enabled, use `wee_alloc` as the global
-    // allocator.
-    if #[cfg(feature = "wee_alloc")] {
-        extern crate wee_alloc;
-        #[global_allocator]
-        static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
-    }
-}
-
-#[wasm_bindgen]
-#[no_mangle]
-pub fn resize(
-    input_image: Vec<u32>,
-    input_width: usize,
-    input_height: usize,
-    factor: usize,
-) -> Vec<u32> {
-    let num_output_pixels = input_width * input_height * factor * factor;
-    let mut output_image = Vec::<u32>::with_capacity(num_output_pixels * 4);
-    output_image.resize(num_output_pixels, 0);
-
-    match factor {
-        2 => hqx::hq2x(
-            input_image.as_slice(),
-            output_image.as_mut_slice(),
-            input_width,
-            input_height,
-        ),
-        3 => hqx::hq3x(
-            input_image.as_slice(),
-            output_image.as_mut_slice(),
-            input_width,
-            input_height,
-        ),
-        4 => hqx::hq4x(
-            input_image.as_slice(),
-            output_image.as_mut_slice(),
-            input_width,
-            input_height,
-        ),
-        _ => unreachable!(),
-    };
-
-    return output_image;
-}

codecs/hqx/src/utils.rs

@@ -1,17 +0,0 @@
-use cfg_if::cfg_if;
-
-cfg_if! {
-    // When the `console_error_panic_hook` feature is enabled, we can call the
-    // `set_panic_hook` function at least once during initialization, and then
-    // we will get better error messages if our code ever panics.
-    //
-    // For more details see
-    // https://github.com/rustwasm/console_error_panic_hook#readme
-    if #[cfg(feature = "console_error_panic_hook")] {
-        extern crate console_error_panic_hook;
-        pub use self::console_error_panic_hook::set_once as set_panic_hook;
-    } else {
-        #[inline]
-        pub fn set_panic_hook() {}
-    }
-}

codecs/imagequant/LICENSE.codec.md

@@ -1,641 +0,0 @@
-
-libimagequant is derived from code by Jef Poskanzer and Greg Roelofs
-licensed under pngquant's original license (at the end of this file),
-and contains extensive changes and additions by Kornel Lesiński
-licensed under GPL v3 or later.
-
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-libimagequant © 2009-2018 by Kornel Lesiński.
-
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received.  You must make sure that they, too, receive
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codecs/imagequant/Makefile

@@ -1,60 +0,0 @@
-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_WASM := $(OUT_JS:.js=.wasm)
-ENVIRONMENT = worker
-
-.PHONY: all clean
-
-all: $(OUT_JS) $(OUT_NODE_JS)
-
-imagequant_node.js: ENVIRONMENT=node
-$(OUT_JS): $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR) \
-		${CXXFLAGS} \
-		${LDFLAGS} \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MODULARIZE=1 \
-		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(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) $(CODEC_OUT_RELATIVE)
-
-$(CODEC_DIR)/config.mk: $(CODEC_DIR)/configure
-	cd $(CODEC_DIR) && ./configure \
-		--disable-sse
-
-$(CODEC_DIR)/configure: $(CODEC_DIR)
-
-$(CODEC_DIR):
-	mkdir -p $@
-	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_DIR) clean

codecs/imagequant/README.md

@@ -2,7 +2,6 @@
 
 - Source: <https://github.com/ImageOptim/libimagequant>
 - Version: v2.12.1
-- License: GPL3
 
 ## Dependencies
 
@@ -25,3 +24,7 @@ Quantizes the given images, using at most `numColors`, a value between 2 and 256
 ### `RawImage zx_quantize(std::string buffer, int image_width, int image_height, float dithering)`
 
 ???
+
+### `void free_result()`
+
+Frees the result created by `quantize()`.

codecs/imagequant/build.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+set -e
+
+export OPTIMIZE="-Os"
+export LDFLAGS="${OPTIMIZE}"
+export CFLAGS="${OPTIMIZE}"
+export CPPFLAGS="${OPTIMIZE}"
+
+echo "============================================="
+echo "Compiling libimagequant"
+echo "============================================="
+(
+  emcc \
+    --bind \
+    ${OPTIMIZE} \
+    -s ALLOW_MEMORY_GROWTH=1 \
+    -s MODULARIZE=1 \
+    -s 'EXPORT_NAME="imagequant"' \
+    -I node_modules/libimagequant \
+    --std=c99 \
+    -c \
+    node_modules/libimagequant/{libimagequant,pam,mediancut,blur,mempool,kmeans,nearest}.c
+)
+echo "============================================="
+echo "Compiling wasm module"
+echo "============================================="
+(
+  emcc \
+    --bind \
+    ${OPTIMIZE} \
+    -s ALLOW_MEMORY_GROWTH=1 \
+    -s MODULARIZE=1 \
+    -s 'EXPORT_NAME="imagequant"' \
+    -I node_modules/libimagequant \
+    -o ./imagequant.js \
+    --std=c++11 *.o \
+    -x c++ \
+    imagequant.cpp
+)
+echo "============================================="
+echo "Compiling wasm module done"
+echo "============================================="
+
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+echo "Did you update your docker image?"
+echo "Run \`docker pull trzeci/emscripten\`"
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/imagequant/example.html

@@ -1,17 +1,18 @@
-<!DOCTYPE html>
+<!doctype html>
 <style>
   canvas {
     image-rendering: pixelated;
   }
 </style>
-<script type="module">
-  import imagequant from './imagequant.js';
+<script src='imagequant.js'></script>
+<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 +22,20 @@
     return ctx.getImageData(0, 0, img.width, img.height);
   }
 
-  async function main() {
-    const module = await imagequant();
-
-    console.log('Version:', module.version().toString(16));
+  Module.onRuntimeInitialized = async _ => {
+    console.log('Version:', Module.version().toString(16));
     const image = await loadImage('../example.png');
-    const rawImage = module.quantize(
-      image.data,
-      image.width,
-      image.height,
-      256,
-      1.0,
-    );
+    // const rawImage = Module.quantize(image.data, image.width, image.height, 256, 1.0);
+    const rawImage = Module.zx_quantize(image.data, image.width, image.height, 1.0);
     console.log('done');
+    Module.free_result();
 
-    const imageData = new ImageData(
-      new Uint8ClampedArray(rawImage.buffer),
-      image.width,
-      image.height,
-    );
+    const imageData = new ImageData(new Uint8ClampedArray(rawImage.buffer), rawImage.width, rawImage.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>

codecs/imagequant/imagequant.cpp

@@ -1,87 +1,95 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
+#include "emscripten/bind.h"
+#include "emscripten/val.h"
+#include <stdlib.h>
 #include <inttypes.h>
 #include <limits.h>
 #include <math.h>
-#include <stdlib.h>
 
 #include "libimagequant.h"
 
 using namespace emscripten;
 
 int version() {
-  return (((LIQ_VERSION / 10000) % 100) << 16) | (((LIQ_VERSION / 100) % 100) << 8) |
-         (((LIQ_VERSION / 1) % 100) << 0);
+  return (((LIQ_VERSION/10000) % 100) << 16) |
+         (((LIQ_VERSION/100  ) % 100) << 8) |
+         (((LIQ_VERSION/1    ) % 100) << 0);
 }
 
-thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
+class RawImage {
+public:
+  val buffer;
+  int width;
+  int height;
 
-#define liq_ptr(T) std::unique_ptr<T, std::integral_constant<decltype(&T##_destroy), T##_destroy>>
+  RawImage(val b, int w, int h)
+    : buffer(b), width(w), height(h) {}
+};
 
-using liq_attr_ptr = liq_ptr(liq_attr);
-using liq_image_ptr = liq_ptr(liq_image);
-using liq_result_ptr = liq_ptr(liq_result);
 
-liq_result_ptr liq_image_quantize(liq_image* image, liq_attr* attr) {
-  liq_result* res = nullptr;
-  liq_image_quantize(image, attr, &res);
-  return liq_result_ptr(res);
-}
-
-val quantize(std::string rawimage,
-             int image_width,
-             int image_height,
-             int num_colors,
-             float dithering) {
-  auto image_buffer = (const liq_color*)rawimage.c_str();
+liq_attr *attr;
+liq_image *image;
+liq_result *res;
+uint8_t* result;
+RawImage quantize(std::string rawimage, int image_width, int image_height, int num_colors, float dithering) {
+  const uint8_t* image_buffer = (uint8_t*)rawimage.c_str();
   int size = image_width * image_height;
-  liq_attr_ptr attr(liq_attr_create());
-  liq_image_ptr image(
-      liq_image_create_rgba(attr.get(), image_buffer, image_width, image_height, 0));
-  liq_set_max_colors(attr.get(), num_colors);
-  auto res = liq_image_quantize(image.get(), attr.get());
-  liq_set_dithering_level(res.get(), dithering);
-  std::vector<uint8_t> image8bit(size);
-  std::vector<liq_color> result(size);
-  liq_write_remapped_image(res.get(), image.get(), image8bit.data(), image8bit.size());
-  auto pal = liq_get_palette(res.get());
+  attr = liq_attr_create();
+  image = liq_image_create_rgba(attr, image_buffer, image_width, image_height, 0);
+  liq_set_max_colors(attr, num_colors);
+  liq_image_quantize(image, attr, &res);
+  liq_set_dithering_level(res, dithering);
+  uint8_t* image8bit = (uint8_t*) malloc(size);
+  result = (uint8_t*) malloc(size * 4);
+  liq_write_remapped_image(res, image, image8bit, size);
+  const liq_palette *pal = liq_get_palette(res);
   // Turn palletted image back into an RGBA image
-  for (int i = 0; i < size; i++) {
-    result[i] = pal->entries[image8bit[i]];
+  for(int i = 0; i < size; i++) {
+    result[i * 4 + 0] = pal->entries[image8bit[i]].r;
+    result[i * 4 + 1] = pal->entries[image8bit[i]].g;
+    result[i * 4 + 2] = pal->entries[image8bit[i]].b;
+    result[i * 4 + 3] = pal->entries[image8bit[i]].a;
   }
-  return Uint8ClampedArray.new_(
-      typed_memory_view(result.size() * sizeof(liq_color), (const uint8_t*)result.data()));
+  free(image8bit);
+  liq_result_destroy(res);
+  liq_image_destroy(image);
+  liq_attr_destroy(attr);
+  return {
+    val(typed_memory_view(image_width*image_height*4, result)),
+    image_width,
+    image_height
+  };
 }
 
 const liq_color zx_colors[] = {
-    {.r = 0, .g = 0, .b = 0, .a = 255},        // regular black
-    {.r = 0, .g = 0, .b = 215, .a = 255},      // regular blue
-    {.r = 215, .g = 0, .b = 0, .a = 255},      // regular red
-    {.r = 215, .g = 0, .b = 215, .a = 255},    // regular magenta
-    {.r = 0, .g = 215, .b = 0, .a = 255},      // regular green
-    {.r = 0, .g = 215, .b = 215, .a = 255},    // regular cyan
-    {.r = 215, .g = 215, .b = 0, .a = 255},    // regular yellow
-    {.r = 215, .g = 215, .b = 215, .a = 255},  // regular white
-    {.r = 0, .g = 0, .b = 255, .a = 255},      // bright blue
-    {.r = 255, .g = 0, .b = 0, .a = 255},      // bright red
-    {.r = 255, .g = 0, .b = 255, .a = 255},    // bright magenta
-    {.r = 0, .g = 255, .b = 0, .a = 255},      // bright green
-    {.r = 0, .g = 255, .b = 255, .a = 255},    // bright cyan
-    {.r = 255, .g = 255, .b = 0, .a = 255},    // bright yellow
-    {.r = 255, .g = 255, .b = 255, .a = 255}   // bright white
+  {.a = 255, .r = 0, .g = 0, .b = 0},       // regular black
+  {.a = 255, .r = 0, .g = 0, .b = 215},     // regular blue
+  {.a = 255, .r = 215, .g = 0, .b = 0},     // regular red
+  {.a = 255, .r = 215, .g = 0, .b = 215},   // regular magenta
+  {.a = 255, .r = 0, .g = 215, .b = 0},     // regular green
+  {.a = 255, .r = 0, .g = 215, .b = 215},   // regular cyan
+  {.a = 255, .r = 215, .g = 215, .b = 0},   // regular yellow
+  {.a = 255, .r = 215, .g = 215, .b = 215}, // regular white
+  {.a = 255, .r = 0, .g = 0, .b = 255},     // bright blue
+  {.a = 255, .r = 255, .g = 0, .b = 0},     // bright red
+  {.a = 255, .r = 255, .g = 0, .b = 255},   // bright magenta
+  {.a = 255, .r = 0, .g = 255, .b = 0},     // bright green
+  {.a = 255, .r = 0, .g = 255, .b = 255},   // bright cyan
+  {.a = 255, .r = 255, .g = 255, .b = 0},   // bright yellow
+  {.a = 255, .r = 255, .g = 255, .b = 255}  // bright white
 };
 
+uint8_t block[8 * 8 * 4];
+
 /**
- * The ZX has one bit per pixel, but can assign two colours to an 8x8 block. The
- * two colours must both be 'regular' or 'bright'. Black exists as both regular
- * and bright.
+ * The ZX has one bit per pixel, but can assign two colours to an 8x8 block. The two colours must
+ * both be 'regular' or 'bright'. Black exists as both regular and bright.
  */
-val zx_quantize(std::string rawimage, int image_width, int image_height, float dithering) {
-  auto image_buffer = (const liq_color*)rawimage.c_str();
+RawImage zx_quantize(std::string rawimage, int image_width, int image_height, float dithering) {
+  const uint8_t* image_buffer = (uint8_t*) rawimage.c_str();
   int size = image_width * image_height;
-  liq_color block[8 * 8];
-  uint8_t image8bit[8 * 8];
-  std::vector<liq_color> result(size);
+  int bytes_per_pixel = 4;
+  result = (uint8_t*) malloc(size * bytes_per_pixel);
+  uint8_t* image8bit = (uint8_t*) malloc(8 * 8);
 
   // For each 8x8 grid
   for (int block_start_y = 0; block_start_y < image_height; block_start_y += 8) {
@@ -91,8 +99,7 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
       int block_width = 8;
       int block_height = 8;
 
-      // If the block hangs off the right/bottom of the image dimensions, make
-      // it smaller to fit.
+      // If the block hangs off the right/bottom of the image dimensions, make it smaller to fit.
       if (block_start_y + block_height > image_height) {
         block_height = image_height - block_start_y;
       }
@@ -104,22 +111,26 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
       // For each pixel in that block:
       for (int y = block_start_y; y < block_start_y + block_height; y++) {
         for (int x = block_start_x; x < block_start_x + block_width; x++) {
-          int pixel_start = (y * image_width) + x;
+          int pixel_start = (y * image_width * bytes_per_pixel) + (x * bytes_per_pixel);
           int smallest_distance = INT_MAX;
           int winning_index = -1;
 
           // Copy pixel data for quantizing later
           block[block_index++] = image_buffer[pixel_start];
+          block[block_index++] = image_buffer[pixel_start + 1];
+          block[block_index++] = image_buffer[pixel_start + 2];
+          block[block_index++] = image_buffer[pixel_start + 3];
 
           // Which zx color is this pixel closest to?
           for (int color_index = 0; color_index < 15; color_index++) {
             liq_color color = zx_colors[color_index];
-            liq_color pixel = image_buffer[pixel_start];
 
-            // Using Euclidean distance. LibQuant has better methods, but it
-            // requires conversion to LAB, so I don't think it's worth it.
+            // Using Euclidean distance. LibQuant has better methods, but it requires conversion to
+            // LAB, so I don't think it's worth it.
             int distance =
-                pow(color.r - pixel.r, 2) + pow(color.g - pixel.g, 2) + pow(color.b - pixel.b, 2);
+              pow(color.r - image_buffer[pixel_start + 0], 2) +
+              pow(color.g - image_buffer[pixel_start + 1], 2) +
+              pow(color.b - image_buffer[pixel_start + 2], 2);
 
             if (distance < smallest_distance) {
               winning_index = color_index;
@@ -140,8 +151,7 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
 
       for (int color_index = 0; color_index < 15; color_index++) {
         if (color_popularity[color_index] > highest_popularity) {
-          // Store this as the most popular pixel, and demote the current
-          // values:
+          // Store this as the most popular pixel, and demote the current values:
           third_color_index = second_color_index;
           third_highest_popularity = second_highest_popularity;
           second_color_index = first_color_index;
@@ -159,8 +169,8 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
         }
       }
 
-      // ZX images can't mix bright and regular colours, except black which
-      // appears in both. Resolve any conflict:
+      // ZX images can't mix bright and regular colours, except black which appears in both.
+      // Resolve any conflict:
       while (1) {
         // If either colour is black, there's no conflict to resolve.
         if (first_color_index != 0 && second_color_index != 0) {
@@ -173,44 +183,63 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
           }
         }
 
-        // If, during conflict resolving, we now have two of the same colour
-        // (because we initially selected the bright & regular version of the
-        // same colour), retry again with the third most popular colour.
+        // If, during conflict resolving, we now have two of the same colour (because we initially
+        // selected the bright & regular version of the same colour), retry again with the third
+        // most popular colour.
         if (first_color_index == second_color_index) {
           second_color_index = third_color_index;
-        } else
-          break;
+        } else break;
       }
 
       // Quantize
-      liq_attr_ptr attr(liq_attr_create());
-      liq_image_ptr image(liq_image_create_rgba(attr.get(), block, block_width, block_height, 0));
-      liq_set_max_colors(attr.get(), 2);
-      liq_image_add_fixed_color(image.get(), zx_colors[first_color_index]);
-      liq_image_add_fixed_color(image.get(), zx_colors[second_color_index]);
-      auto res = liq_image_quantize(image.get(), attr.get());
-      liq_set_dithering_level(res.get(), dithering);
-      liq_write_remapped_image(res.get(), image.get(), image8bit, size);
-      auto pal = liq_get_palette(res.get());
+      attr = liq_attr_create();
+      image = liq_image_create_rgba(attr, block, block_width, block_height, 0);
+      liq_set_max_colors(attr, 2);
+      liq_image_add_fixed_color(image, zx_colors[first_color_index]);
+      liq_image_add_fixed_color(image, zx_colors[second_color_index]);
+      liq_image_quantize(image, attr, &res);
+      liq_set_dithering_level(res, dithering);
+      liq_write_remapped_image(res, image, image8bit, size);
+      const liq_palette *pal = liq_get_palette(res);
 
-      // Turn palletted image back into an RGBA image, and write it into the
-      // full size result image.
-      for (int y = 0; y < block_height; y++) {
-        for (int x = 0; x < block_width; x++) {
+      // Turn palletted image back into an RGBA image, and write it into the full size result image.
+      for(int y = 0; y < block_height; y++) {
+        for(int x = 0; x < block_width; x++) {
           int image8BitPos = y * block_width + x;
-          int resultStartPos = ((block_start_y + y) * image_width) + (block_start_x + x);
-          result[resultStartPos] = pal->entries[image8bit[image8BitPos]];
+          int resultStartPos = ((block_start_y + y) * bytes_per_pixel * image_width) + ((block_start_x + x) * bytes_per_pixel);
+          result[resultStartPos + 0] = pal->entries[image8bit[image8BitPos]].r;
+          result[resultStartPos + 1] = pal->entries[image8bit[image8BitPos]].g;
+          result[resultStartPos + 2] = pal->entries[image8bit[image8BitPos]].b;
+          result[resultStartPos + 3] = pal->entries[image8bit[image8BitPos]].a;
         }
       }
+
+      liq_result_destroy(res);
+      liq_image_destroy(image);
+      liq_attr_destroy(attr);
     }
   }
 
-  return Uint8ClampedArray.new_(
-      typed_memory_view(result.size() * sizeof(liq_color), (const uint8_t*)result.data()));
+  free(image8bit);
+  return {
+    val(typed_memory_view(image_width*image_height*4, result)),
+    image_width,
+    image_height
+  };
+}
+
+void free_result() {
+  free(result);
 }
 
 EMSCRIPTEN_BINDINGS(my_module) {
+  class_<RawImage>("RawImage")
+    .property("buffer", &RawImage::buffer)
+    .property("width", &RawImage::width)
+    .property("height", &RawImage::height);
+
   function("quantize", &quantize);
   function("zx_quantize", &zx_quantize);
   function("version", &version);
+  function("free_result", &free_result);
 }

codecs/imagequant/imagequant.d.ts

@@ -1,19 +1,15 @@
-export interface QuantizerModule extends EmscriptenWasm.Module {
-  quantize(
-    data: BufferSource,
-    width: number,
-    height: number,
-    numColors: number,
-    dither: number,
-  ): Uint8ClampedArray;
-  zx_quantize(
-    data: BufferSource,
-    width: number,
-    height: number,
-    dither: number,
-  ): Uint8ClampedArray;
+interface RawImage {
+  buffer: Uint8Array;
+  width: number;
+  height: number;
 }
 
-declare var moduleFactory: EmscriptenWasm.ModuleFactory<QuantizerModule>;
+interface QuantizerModule extends EmscriptenWasm.Module {
+  quantize(data: BufferSource, width: number, height: number, numColors: number, dither: number): RawImage;
+  zx_quantize(data: BufferSource, width: number, height: number, dither: number): RawImage;
+  free_result(): void;
+}
+
+export default function(opts: EmscriptenWasm.ModuleOpts): QuantizerModule;
+
 
-export default moduleFactory;

codecs/imagequant/imagequant_node.js

@@ -1,56 +0,0 @@
-
-var Module = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(Module) {
-  Module = Module || {};
-
-
-var e;e||(e=typeof Module !== 'undefined' ? Module : {});var aa,r;e.ready=new Promise(function(a,b){aa=a;r=b});var t={},u;for(u in e)e.hasOwnProperty(u)&&(t[u]=e[u]);var v="",ba,ca,da,ea;v=__dirname+"/";ba=function(a){da||(da=require("fs"));ea||(ea=require("path"));a=ea.normalize(a);return da.readFileSync(a,null)};ca=function(a){a=ba(a);a.buffer||(a=new Uint8Array(a));a.buffer||w("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");process.argv.slice(2);
-process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",w);e.inspect=function(){return"[Emscripten Module object]"};var fa=e.print||console.log.bind(console),y=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;var z;e.wasmBinary&&(z=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&w("no native wasm support detected");var A,ha=!1,ia=new TextDecoder("utf8");
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-
-
-  return Module.ready
-}
-);
-})();
-export default Module;

codecs/imagequant/package.json

@@ -1,6 +1,13 @@
 {
   "name": "imagequant",
   "scripts": {
-    "build": "../build-cpp.sh"
+    "install": "napa",
+    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
+  },
+  "napa": {
+    "libimagequant": "ImageOptim/libimagequant#2.12.1"
+  },
+  "devDependencies": {
+    "napa": "^3.0.0"
   }
 }

codecs/jxl/Makefile

@@ -1,95 +0,0 @@
-CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
-CODEC_VERSION = 739e6cd1305fdec5acfa47ad414189b3d3ecb6a4
-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 \
-		-I $(CODEC_DIR)/third_party/brunsli \
-		-I $(CODEC_DIR)/third_party/brunsli/c/include \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MODULARIZE=1 \
-		-s TEXTDECODER=2 \
-		-s ENVIRONMENT=$(ENVIRONMENT) \
-		-s EXPORT_ES6=1 \
-		-s EXPORT_NAME="$(basename $(@F))" \
-		-o $@ \
-		$+ \
-		$(CODEC_BUILD_DIR)/artifacts/libbrunslienc-static.bc \
-		$(CODEC_BUILD_DIR)/artifacts/libbrunslicommon-static.bc \
-		$(CODEC_BUILD_DIR)/artifacts/libbrunslidec-static.bc \
-		$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlidec-static.a \
-		$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlienc-static.a \
-		$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlicommon-static.a \
-		$(CODEC_BUILD_DIR)/third_party/libskcms.a \
-		$(CODEC_BUILD_DIR)/third_party/highway/libhwy.a
-
-%/lib/libjxl.a: %/Makefile
-	$(MAKE) -C $(<D) jxl-static
-
-%/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

codecs/jxl/dec/jxl_dec.cpp

@@ -1,93 +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_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);
-}

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;

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)};
-var ea=e.print||console.log.bind(console),v=e.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(e[t]=r[t]);r=null;e.thisProgram&&(ca=e.thisProgram);var 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");
-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 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 ja=new TextDecoder("utf-16le");
-function ka(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&B[c];)++c;return ja.decode(A.subarray(a,c<<1))}function la(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)D[b>>1]=a.charCodeAt(f),b+=2;D[b>>1]=0;return b-d}function ma(a){return 2*a.length}function na(a,b){for(var c=0,d="";!(c>=b/4);){var f=E[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
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-function ya(){var a=e.preRun.shift();ua.unshift(a)}var K=0,za=null,L=null;e.preloadedImages={};e.preloadedAudios={};function y(a){if(e.onAbort)e.onAbort(a);v(a);fa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Aa(){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_dec.wasm";
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-
-
-  return jxl_dec.ready
-}
-);
-})();
-export default jxl_dec;

codecs/jxl/dec/jxl_node_dec.js

@@ -1,58 +0,0 @@
-
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-  
-  return (
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-
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-c:function(a,b,c){function d(g){g>>=2;var l=I;return new f(F,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{M:!0})},j:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==A[h]){if(g){for(var k=g+(h-g),m=g;!(m>=k)&&A[m];)++m;g=ka.decode(A.subarray(g,m))}else g=
-"";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(A[d+4+l]);n=n.join("")}X(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<
-10)|f.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),h=qb(4+l+1);I[h>>2]=l;if(c&&g)la(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(X(h),T("String has UTF-16 code units that do not fit in 8 bits"));A[h+4+g]=k}else for(g=0;g<l;++g)A[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:Qa,H:function(d){X(d)}})},i:function(a,b,c){c=P(c);if(2===b){var d=na;var f=oa;var g=pa;var l=function(){return C};
-var h=1}else 4===b&&(d=qa,f=ra,g=sa,l=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var m=I[k>>2],n=l(),p,x=k+4,B=0;B<=m;++B){var q=k+4+B*b;if(B==m||0==n[q>>h])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}X(k);return p},toWireType:function(k,m){"string"!==typeof m&&T("Cannot pass non-string to C++ string type "+c);var n=g(m),p=qb(4+n+b);I[p>>2]=n>>h;f(m,p+4,n+b);null!==k&&k.push(X,p);return p},argPackAdvance:8,readValueFromPointer:Qa,H:function(k){X(k)}})},
-p:function(a,b){b=P(b);U(a,{N:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},f:Pa,g:function(a){if(0===a)return W(hb());var b=gb[a];a=void 0===b?P(a):b;return W(hb()[a])},k:function(a){4<a&&(V[a].J+=1)},l:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=jb[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+'");\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")))(ib,e,W);jb[b]=f}return f(a,c,d)},b:function(){v()},t:function(a,b,c){A.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=A.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,
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-0,g=0;g<c;g++){for(var l=E[b+8*g>>2],h=E[b+(8*g+4)>>2],k=0;k<h;k++){var m=A[l+k],n=nb[a];if(0===m||10===m){m=1===a?ia:w;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=ka.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}f+=h}E[d>>2]=f;return 0},a:z,s:function(){}};
-(function(){function a(f){e.asm=f.exports;J=e.asm.y;K--;e.monitorRunDependencies&&e.monitorRunDependencies(K);0==K&&(null!==Ca&&(clearInterval(Ca),Ca=null),M&&(f=M,M=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Fa).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){w("failed to asynchronously prepare wasm: "+g);v(g)})}var d={a:rb};K++;e.monitorRunDependencies&&e.monitorRunDependencies(K);if(e.instantiateWasm)try{return e.instantiateWasm(d,
-a)}catch(f){return w("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return y||"function"!==typeof WebAssembly.instantiateStreaming||Da()||"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 pb=e.___wasm_call_ctors=function(){return(pb=e.___wasm_call_ctors=e.asm.z).apply(null,arguments)},qb=e._malloc=function(){return(qb=e._malloc=e.asm.A).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.B).apply(null,arguments)},db=e.___getTypeName=function(){return(db=e.___getTypeName=e.asm.C).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.D).apply(null,arguments)};
-e.dynCall_iiji=function(){return(e.dynCall_iiji=e.asm.E).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.F).apply(null,arguments)};var Z;M=function sb(){Z||tb();Z||(M=sb)};
-function tb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!ja)){O(ya);O(za);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Aa.unshift(b)}O(Aa)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Ba();O(xa);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
-e.run=tb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;tb();
-
-
-  return jxl_node_dec.ready
-}
-);
-})();
-export default jxl_node_dec;

codecs/jxl/enc/jxl_enc.cpp

@@ -1,130 +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_alpha=*/8, /*bits_per_sample=*/8,
-      /*big_endian=*/false, /*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);
-}

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;

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 || {};
-
-
-var f;f||(f=typeof jxl_enc !== 'undefined' ? jxl_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",y="",da;y=self.location.href;_scriptDir&&(y=_scriptDir);0!==y.indexOf("blob:")?y=y.substr(0,y.lastIndexOf("/")+1):y="";da=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};
-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}}
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-
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-  return jxl_enc.ready
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-})();
-export default jxl_enc;

codecs/jxl/enc/jxl_enc_mt.d.ts

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

codecs/jxl/enc/jxl_enc_mt.js

@@ -1,111 +0,0 @@
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-  
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-10];c.zb=A()[b+11];c.tc=A()[b+12];c.uc=A()[b+13];a=Yb(a);!a||c.zb?c=0:(a=a.getContext("webgl",c))?(b=R(8),A()[b+4>>2]=P|0,d={nc:b,attributes:c,version:c.Mb,Za:a},a.canvas&&(a.canvas.$a=d),("undefined"===typeof c.nb||c.nb)&&ec(d),c=b):c=0;return c},O:function(a,b){var c=0;ic().forEach(function(d,f){var g=b+c;f=A()[a+4*f>>2]=g;for(g=0;g<d.length;++g)e()[f++>>0]=d.charCodeAt(g);e()[f>>0]=0;c+=d.length+1});return 0},P:function(a,b){var c=ic();A()[a>>2]=c.length;var d=0;c.forEach(function(f){d+=f.length+
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-24>>2];k=b+20;q=b+24;var z=Q.hb?Q.hb:P|0;if(k||q)if(z)if(A()[z+12>>2]!==z)J("pthread_getschedparam attempted on thread "+z+", which does not point to a valid thread, or does not exist anymore!");else{var h=Atomics.load(C(),z+108+20>>2);z=Atomics.load(C(),z+108+24>>2);k&&(A()[k>>2]=h);q&&(A()[q>>2]=z)}else J("pthread_getschedparam called with a null thread pointer!");k=A()[b+20>>2];q=A()[b+24>>2];A()[b+20>>2]=r;A()[b+24>>2]=w}else k=A()[b+20>>2],q=A()[b+24>>2]}else t=2097152;(b=0==g)?g=Fc(16,t):(g-=
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-(function(){function a(f,g){D.asm=f.exports;M=D.asm.Y;ua=g;if(!G){var l=Q.Ma.length;Q.Ma.forEach(function(k){Q.qb(k,function(){if(!--l&&(N--,D.monitorRunDependencies&&D.monitorRunDependencies(N),0==N&&(null!==Oa&&(clearInterval(Oa),Oa=null),Pa))){var q=Pa;Pa=null;q()}})})}}function b(f){a(f.instance,f.module)}function c(f){return Sa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){J("failed to asynchronously prepare wasm: "+g);K(g)})}var d={a:Gc};G||(wa(!G,"addRunDependency cannot be used in a pthread worker"),
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-return c(b)})})})().catch(oa);return{}})();var Dc=D.___wasm_call_ctors=function(){return(Dc=D.___wasm_call_ctors=D.asm.Z).apply(null,arguments)},R=D._malloc=function(){return(R=D._malloc=D.asm._).apply(null,arguments)},S=D._free=function(){return(S=D._free=D.asm.$).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)};D.___em_js__initPthreadsJS=function(){return(D.___em_js__initPthreadsJS=D.asm.da).apply(null,arguments)};
-var oc=D._emscripten_get_global_libc=function(){return(oc=D._emscripten_get_global_libc=D.asm.ea).apply(null,arguments)},Sb=D.stackSave=function(){return(Sb=D.stackSave=D.asm.fa).apply(null,arguments)},gb=D.stackRestore=function(){return(gb=D.stackRestore=D.asm.ga).apply(null,arguments)},Tb=D.stackAlloc=function(){return(Tb=D.stackAlloc=D.asm.ha).apply(null,arguments)},Fc=D._memalign=function(){return(Fc=D._memalign=D.asm.ia).apply(null,arguments)};
-D._emscripten_main_browser_thread_id=function(){return(D._emscripten_main_browser_thread_id=D.asm.ja).apply(null,arguments)};var db=D.___pthread_tsd_run_dtors=function(){return(db=D.___pthread_tsd_run_dtors=D.asm.ka).apply(null,arguments)},eb=D._emscripten_main_thread_process_queued_calls=function(){return(eb=D._emscripten_main_thread_process_queued_calls=D.asm.la).apply(null,arguments)};
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-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=3060056;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)};
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-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;

codecs/jxl/enc/jxl_enc_mt.worker.js

@@ -1 +0,0 @@
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codecs/jxl/enc/jxl_enc_mt_simd.d.ts

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

codecs/jxl/enc/jxl_enc_mt_simd.js

@@ -1,112 +0,0 @@
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-c);var r=g(t),w=R(4+r+b);C()[w>>2]=r>>k;f(t,w+4,r+b);null!==q&&q.push(S,w);return w},argPackAdvance:8,readValueFromPointer:nb,Pa:function(q){S(q)}})},x:function(a,b,c,d,f,g){lb[a]={name:W(b),Ob:Hb(c,d),Pb:Hb(f,g),ob:[]}},l:function(a,b,c,d,f,g,l,k,q,t){lb[a].ob.push({Ab:W(b),Fb:c,Db:Hb(d,f),Eb:g,Yb:l,Xb:Hb(k,q),Zb:t})},T:function(a,b){b=W(b);V(a,{oc:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},H:function(a,b){if(a==b)postMessage({cmd:"processQueuedMainThreadWork"});
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-for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(Pb,D,zb);Qb[b]=f}return f(a,c,d)},b:function(){K()},n:function(a,b,c){Wb.length=0;var d;for(c>>=2;d=v()[b++];)(d=105>d)&&c&1&&c++,
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-10];c.zb=A()[b+11];c.tc=A()[b+12];c.uc=A()[b+13];a=Yb(a);!a||c.zb?c=0:(a=a.getContext("webgl",c))?(b=R(8),A()[b+4>>2]=P|0,d={nc:b,attributes:c,version:c.Mb,Za:a},a.canvas&&(a.canvas.$a=d),("undefined"===typeof c.nb||c.nb)&&ec(d),c=b):c=0;return c},O:function(a,b){var c=0;ic().forEach(function(d,f){var g=b+c;f=A()[a+4*f>>2]=g;for(g=0;g<d.length;++g)e()[f++>>0]=d.charCodeAt(g);e()[f>>0]=0;c+=d.length+1});return 0},P:function(a,b){var c=ic();A()[a>>2]=c.length;var d=0;c.forEach(function(f){d+=f.length+
-1});A()[b>>2]=d;return 0},Q:lc,z:mc,s:nc,B:function(){Q.Kb()},a:m||D.wasmMemory,D:ib,U:function(a,b,c,d){if("undefined"===typeof SharedArrayBuffer)return J("Current environment does not support SharedArrayBuffer, pthreads are not available!"),6;if(!a)return J("pthread_create called with a null thread pointer!"),28;var f=[];if(G&&0===f.length)return Ec(687865856,a,b,c,d);var g=0,l=0,k=0,q=0;if(b){var t=A()[b>>2];t+=81920;g=A()[b+8>>2];l=0!==A()[b+12>>2];if(0===A()[b+16>>2]){var r=A()[b+20>>2],w=A()[b+
-24>>2];k=b+20;q=b+24;var z=Q.hb?Q.hb:P|0;if(k||q)if(z)if(A()[z+12>>2]!==z)J("pthread_getschedparam attempted on thread "+z+", which does not point to a valid thread, or does not exist anymore!");else{var h=Atomics.load(C(),z+108+20>>2);z=Atomics.load(C(),z+108+24>>2);k&&(A()[k>>2]=h);q&&(A()[q>>2]=z)}else J("pthread_getschedparam called with a null thread pointer!");k=A()[b+20>>2];q=A()[b+24>>2];A()[b+20>>2]=r;A()[b+24>>2]=w}else k=A()[b+20>>2],q=A()[b+24>>2]}else t=2097152;(b=0==g)?g=Fc(16,t):(g-=
-t,wa(0<g));r=R(232);for(w=0;58>w;++w)C()[(r>>2)+w]=0;A()[a>>2]=r;A()[r+12>>2]=r;a=r+156;A()[a>>2]=a;c={Ra:g,Ta:t,gb:b,ub:k,vb:q,mb:l,$b:c,Sa:r,Nb:P|0,Va:d,hc:f};G?(c.kc="spawnThread",postMessage(c,f)):fb(c);return 0},L:function(a,b){return qc(a,b)},c:pc,A:function(){},N:function(a,b,c,d){return wc(a,b,c,d)},M:yc};
-(function(){function a(f,g){D.asm=f.exports;M=D.asm.Y;ua=g;if(!G){var l=Q.Ma.length;Q.Ma.forEach(function(k){Q.qb(k,function(){if(!--l&&(N--,D.monitorRunDependencies&&D.monitorRunDependencies(N),0==N&&(null!==Oa&&(clearInterval(Oa),Oa=null),Pa))){var q=Pa;Pa=null;q()}})})}}function b(f){a(f.instance,f.module)}function c(f){return Sa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){J("failed to asynchronously prepare wasm: "+g);K(g)})}var d={a:Gc};G||(wa(!G,"addRunDependency cannot be used in a pthread worker"),
-N++,D.monitorRunDependencies&&D.monitorRunDependencies(N));if(D.instantiateWasm)try{return D.instantiateWasm(d,a)}catch(f){return J("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return ta||"function"!==typeof WebAssembly.instantiateStreaming||Qa()||"function"!==typeof fetch?c(b):fetch(O,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){J("wasm streaming compile failed: "+g);J("falling back to ArrayBuffer instantiation");
-return c(b)})})})().catch(oa);return{}})();var Dc=D.___wasm_call_ctors=function(){return(Dc=D.___wasm_call_ctors=D.asm.Z).apply(null,arguments)},R=D._malloc=function(){return(R=D._malloc=D.asm._).apply(null,arguments)},S=D._free=function(){return(S=D._free=D.asm.$).apply(null,arguments)},zc=D.___errno_location=function(){return(zc=D.___errno_location=D.asm.aa).apply(null,arguments)},Kb=D.___getTypeName=function(){return(Kb=D.___getTypeName=D.asm.ba).apply(null,arguments)};
-D.___embind_register_native_and_builtin_types=function(){return(D.___embind_register_native_and_builtin_types=D.asm.ca).apply(null,arguments)};D.___em_js__initPthreadsJS=function(){return(D.___em_js__initPthreadsJS=D.asm.da).apply(null,arguments)};
-var oc=D._emscripten_get_global_libc=function(){return(oc=D._emscripten_get_global_libc=D.asm.ea).apply(null,arguments)},Sb=D.stackSave=function(){return(Sb=D.stackSave=D.asm.fa).apply(null,arguments)},gb=D.stackRestore=function(){return(gb=D.stackRestore=D.asm.ga).apply(null,arguments)},Tb=D.stackAlloc=function(){return(Tb=D.stackAlloc=D.asm.ha).apply(null,arguments)},Fc=D._memalign=function(){return(Fc=D._memalign=D.asm.ia).apply(null,arguments)};
-D._emscripten_main_browser_thread_id=function(){return(D._emscripten_main_browser_thread_id=D.asm.ja).apply(null,arguments)};var db=D.___pthread_tsd_run_dtors=function(){return(db=D.___pthread_tsd_run_dtors=D.asm.ka).apply(null,arguments)},eb=D._emscripten_main_thread_process_queued_calls=function(){return(eb=D._emscripten_main_thread_process_queued_calls=D.asm.la).apply(null,arguments)};
-D._emscripten_current_thread_process_queued_calls=function(){return(D._emscripten_current_thread_process_queued_calls=D.asm.ma).apply(null,arguments)};var bb=D._emscripten_register_main_browser_thread_id=function(){return(bb=D._emscripten_register_main_browser_thread_id=D.asm.na).apply(null,arguments)},Ta=D._do_emscripten_dispatch_to_thread=function(){return(Ta=D._do_emscripten_dispatch_to_thread=D.asm.oa).apply(null,arguments)};
-D._emscripten_async_run_in_main_thread=function(){return(D._emscripten_async_run_in_main_thread=D.asm.pa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread=function(){return(D._emscripten_sync_run_in_main_thread=D.asm.qa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_0=function(){return(D._emscripten_sync_run_in_main_thread_0=D.asm.ra).apply(null,arguments)};
-D._emscripten_sync_run_in_main_thread_1=function(){return(D._emscripten_sync_run_in_main_thread_1=D.asm.sa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_2=function(){return(D._emscripten_sync_run_in_main_thread_2=D.asm.ta).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(D._emscripten_sync_run_in_main_thread_xprintf_varargs=D.asm.ua).apply(null,arguments)};
-D._emscripten_sync_run_in_main_thread_3=function(){return(D._emscripten_sync_run_in_main_thread_3=D.asm.va).apply(null,arguments)};var Ec=D._emscripten_sync_run_in_main_thread_4=function(){return(Ec=D._emscripten_sync_run_in_main_thread_4=D.asm.wa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_5=function(){return(D._emscripten_sync_run_in_main_thread_5=D.asm.xa).apply(null,arguments)};
-D._emscripten_sync_run_in_main_thread_6=function(){return(D._emscripten_sync_run_in_main_thread_6=D.asm.ya).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_7=function(){return(D._emscripten_sync_run_in_main_thread_7=D.asm.za).apply(null,arguments)};
-var Ub=D._emscripten_run_in_main_runtime_thread_js=function(){return(Ub=D._emscripten_run_in_main_runtime_thread_js=D.asm.Aa).apply(null,arguments)},$b=D.__emscripten_call_on_thread=function(){return($b=D.__emscripten_call_on_thread=D.asm.Ba).apply(null,arguments)};D._emscripten_tls_init=function(){return(D._emscripten_tls_init=D.asm.Ca).apply(null,arguments)};D.dynCall_viijii=function(){return(D.dynCall_viijii=D.asm.Da).apply(null,arguments)};
-D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3060104;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
-D.wasmMemory=m;D.ExitStatus=Hc;var Ic;function Hc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}Pa=function Jc(){Ic||Kc();Ic||(Pa=Jc)};
-function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
-1);a()},1)):a())}}D.run=Kc;if(D.preInit)for("function"==typeof D.preInit&&(D.preInit=[D.preInit]);0<D.preInit.length;)D.preInit.pop()();G||(noExitRuntime=!0);G?Q.Lb():Kc();
-
-
-  return jxl_enc_mt_simd.ready
-}
-);
-})();
-export default jxl_enc_mt_simd;