tmp

Move src to var
Rename install script to repo binary updater
2024-11-26 11:44:40 +00:00 · 2024-09-08 17:41:54 +01:00 · 2024-09-08 17:29:56 +01:00 · 2024-09-08 13:18:41 +01:00 · 2024-09-08 13:18:15 +01:00 · 2024-09-08 12:59:17 +01:00
277 changed files with 12780 additions and 7030 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,2 @@
-/codecs/**/*.js linguist-generated=true
-/codecs/*/pkg*/*.d.ts linguist-generated=true
+/codecs/**/*.js linguist-generated -diff
+/codecs/*/pkg*/*.d.ts linguist-generated
--- a/.husky/pre-commit
+++ b/.husky/pre-commit
@@ -0,0 +1 @@
+npx lint-staged
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-14.15.1
+20.16.0
--- a/README.md
+++ b/README.md
@@ -1,36 +1,60 @@
 # [Squoosh]!

-[Squoosh] is an image compression web app that allows you to dive into the advanced options provided
-by various image compressors.
-
-# API & CLI
-
-Squoosh now has [an API](https://github.com/GoogleChromeLabs/squoosh/tree/dev/libsquoosh) and [a CLI](https://github.com/GoogleChromeLabs/squoosh/tree/dev/cli) that allows you to compress many images at once.
+[Squoosh] is an image compression web app that reduces image sizes through numerous formats.

 # Privacy

-Google Analytics is used to record the following:
+Squoosh does not send your image to a server. All image compression processes locally.

- [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.
+However, Squoosh utilizes Google Analytics to collect the following:

-Image compression is handled locally; no additional data is sent to the server.
+- [Basic visitor data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
+- The before and after image size value.
+- If Squoosh PWA, the type of Squoosh installation.
+- If Squoosh PWA, the installation time and date.

-# Building locally
+# Developing

-Clone the repo, and:
+## Web App
+
+To develop for Squoosh:
+
+1. Clone the repository
+1. To install node packages, run:
+   ```sh
+   npm install
+   ```
+1. Then build the app by running:
+   ```sh
+   npm run build
+   ```
+1. After building, start the development server by running:
+   ```sh
+   npm run dev
+   ```
+
+## Codecs
+
+All build instructions for codecs are written using [Nix]. If you have Nix installed, you can rebuild the WebAssembly binaries by running:

 ```sh
-npm install
-npm run build
+# Build the codec
+cd codec/<codec>
+nix run '.#updateRepoBinaries'
 ```

-You can run the development server with:
+If you do not have Nix installed, you can use the provided Docker image to create a shell with nix available:

 ```sh
-npm run dev
+# Build the image (only needs to be done once).
+docker build -t squoosh-nix ./nix
+docker run --name squoosh-nix -ti -v $PWD:/app squoosh-nix /bin/sh
+# ... continue with the steps above
 ```

+# Contributing
+
+Squoosh is an open-source project that appreciates all community involvement. To contribute to the project, follow the [contribute guide](/CONTRIBUTING.md).
+
 [squoosh]: https://squoosh.app
+[nix]: https://nixos.org
--- a/cli/.gitignore
+++ b/cli/.gitignore
@@ -1,3 +0,0 @@
-node_modules
-build
-.DS_Store
--- a/cli/.npmignore
+++ b/cli/.npmignore
@@ -1 +0,0 @@
-node_modules
--- a/cli/.npmrc
+++ b/cli/.npmrc
--- a/cli/README.md
+++ b/cli/README.md
@@ -1,59 +0,0 @@
-# Squoosh CLI
-
-Squoosh CLI is an _experimental_ way to run all the codecs you know from the [Squoosh] web app on your command line using WebAssembly. The Squoosh CLI uses a worker pool to parallelize processing images. This way you can apply the same codec to many images at once.
-
-Squoosh CLI is currently not the fastest image compression tool in town and doesn’t aim to be. It is, however, fast enough to compress many images sufficiently quick at once.
-
-## Installation
-
-The Squoosh CLI can be used straight from the command line without installing using `npx`:
-
-```
-$ npx @squoosh/cli <options...>
-```
-
-Of course, you can also install the Squoosh CLI:
-
-```
-$ npm i -g @squoosh/cli
-$ squoosh-cli <options...>
-```
-
-## Usage
-
-```
-Usage: squoosh-cli [options] <files...>
-
-Options:
-  -V, --version                                          output the version number
-  -d, --output-dir <dir>                                 Output directory (default: ".")
-  -s, --suffix <suffix>                                  Append suffix to output files (default: "")
-  --max-optimizer-rounds <rounds>                        Maximum number of compressions to use for auto optimizations (default: "6")
-  --optimizer-butteraugli-target <butteraugli distance>  Target Butteraugli distance for auto optimizer (default: "1.4")
-  --resize [config]                                      Resize the image before compressing
-  --quant [config]                                       Reduce the number of colors used (aka. paletting)
-  --rotate [config]                                      Rotate image
-  --mozjpeg [config]                                     Use MozJPEG to generate a .jpg file with the given configuration
-  --webp [config]                                        Use WebP to generate a .webp file with the given configuration
-  --avif [config]                                        Use AVIF to generate a .avif file with the given configuration
-  --jxl [config]                                         Use JPEG-XL to generate a .jxl file with the given configuration
-  --wp2 [config]                                         Use WebP2 to generate a .wp2 file with the given configuration
-  --oxipng [config]                                      Use OxiPNG to generate a .png file with the given configuration
-  -h, --help                                             display help for command
-```
-
-The default values for each `config` option can be found in the [`codecs.js`][codecs.js] file under `defaultEncoderOptions`. Every unspecified value will use the default value specified here. _Better documentation is needed here._
-
-## Auto optimizer
-
-Squoosh CLI has an _experimental_ auto optimizer that compresses an image as much as possible, trying to hit a specific [Butteraugli] target value. The higher the Butteraugli target value, the more artifacts can be introduced.
-
-You can make use of the auto optimizer by using “auto” as the config object.
-
-```
-$ npx @squoosh/cli --wp2 auto test.png
-```
-
-[squoosh]: https://squoosh.app
-[codecs.js]: https://github.com/GoogleChromeLabs/squoosh/blob/dev/libsquoosh/src/codecs.js
-[butteraugli]: https://github.com/google/butteraugli
--- a/cli/package-lock.json
+++ b/cli/package-lock.json
@@ -1,595 +0,0 @@
-{
-  "name": "@squoosh/cli",
-  "version": "0.7.0",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "@squoosh/cli",
-      "version": "0.7.0",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@squoosh/lib": "^0.2.0",
-        "commander": "^7.2.0",
-        "json5": "^2.2.0",
-        "kleur": "^4.1.4",
-        "ora": "^5.4.0"
-      },
-      "bin": {
-        "cli": "src/index.js",
-        "squoosh-cli": "src/index.js"
-      }
-    },
-    "node_modules/@squoosh/lib": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@squoosh/lib/-/lib-0.2.0.tgz",
-      "integrity": "sha512-zKId9h/LzEnCdoOGnIgjzvqbk5g2aHgfEqgKQ+S+r5K3TasgD/DAsT6r7v6gXft1ao0f/00CTcwIp1KviWTQbw==",
-      "dependencies": {
-        "web-streams-polyfill": "^3.0.3"
-      }
-    },
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-      "engines": {
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-      }
-    },
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-    }
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-}
--- a/cli/package.json
+++ b/cli/package.json
@@ -1,24 +0,0 @@
-{
-  "name": "@squoosh/cli",
-  "version": "0.7.0",
-  "description": "A CLI for Squoosh",
-  "public": true,
-  "type": "module",
-  "bin": {
-    "squoosh-cli": "src/index.js",
-    "@squoosh/cli": "src/index.js"
-  },
-  "files": [
-    "/src/index.js"
-  ],
-  "keywords": [],
-  "author": "Google Chrome Developers <chromium-dev@google.com>",
-  "license": "Apache-2.0",
-  "dependencies": {
-    "@squoosh/lib": "^0.2.0",
-    "commander": "^7.2.0",
-    "json5": "^2.2.0",
-    "kleur": "^4.1.4",
-    "ora": "^5.4.0"
-  }
-}
--- a/cli/src/index.js
+++ b/cli/src/index.js
@@ -1,232 +0,0 @@
-#!/usr/bin/env node
-
-import { program } from 'commander/esm.mjs';
-import JSON5 from 'json5';
-import path from 'path';
-import { promises as fsp } from 'fs';
-import ora from 'ora';
-import kleur from 'kleur';
-
-import { ImagePool, preprocessors, encoders } from '@squoosh/lib';
-
-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];
-}
-
-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 result of results.values()) {
-      out += `\n ${kleur.cyan(result.file)}: ${prettyPrintSize(result.size)}`;
-      for (const { outputFile, size: outputSize, infoText } of result.outputs) {
-        out += `\n  ${kleur.dim('└')} ${kleur.cyan(
-          outputFile.padEnd(5),
-        )} → ${prettyPrintSize(outputSize)}`;
-        const percent = ((outputSize / result.size) * 100).toPrecision(3);
-        out += ` (${kleur[outputSize > result.size ? 'red' : 'green'](
-          percent + '%',
-        )})`;
-        if (infoText) out += kleur.yellow(infoText);
-      }
-    }
-    return out || '\n';
-  }
-  spinner.start();
-  return tracker;
-}
-
-async function getInputFiles(paths) {
-  const validFiles = [];
-
-  for (const inputPath of paths) {
-    const files = (await fsp.lstat(inputPath)).isDirectory()
-      ? (await fsp.readdir(inputPath, {withFileTypes: true})).filter(dirent => dirent.isFile()).map(dirent => path.join(inputPath, dirent.name))
-      : [inputPath];
-    for (const file of files) {
-      try {
-        await fsp.stat(file);
-      } catch (err) {
-        if (err.code === 'ENOENT') {
-          console.warn(
-            `Warning: Input file does not exist: ${path.resolve(file)}`,
-          );
-          continue;
-        } else {
-          throw err;
-        }
-      }
-
-      validFiles.push(file);
-    }
-  }
-
-  return validFiles;
-}
-
-async function processFiles(files) {
-  files = await getInputFiles(files);
-
-  const imagePool = new ImagePool();
-
-  const results = new Map();
-  const progress = progressTracker(results);
-
-  progress.setStatus('Decoding...');
-  progress.totalOffset = files.length;
-  progress.setProgress(0, files.length);
-
-  // Create output directory
-  await fsp.mkdir(program.opts().outputDir, { recursive: true });
-
-  let decoded = 0;
-  let decodedFiles = await Promise.all(
-    files.map(async (file) => {
-      const image = imagePool.ingestImage(file);
-      await image.decoded;
-      results.set(image, {
-        file,
-        size: (await image.decoded).size,
-        outputs: [],
-      });
-      progress.setProgress(++decoded, files.length);
-      return image;
-    }),
-  );
-
-  const preprocessOptions = {};
-
-  for (const preprocessorName of Object.keys(preprocessors)) {
-    if (!program.opts()[preprocessorName]) {
-      continue;
-    }
-    preprocessOptions[preprocessorName] = JSON5.parse(
-      program.opts()[preprocessorName],
-    );
-  }
-
-  for (const image of decodedFiles) {
-    image.preprocess(preprocessOptions);
-  }
-
-  await Promise.all(decodedFiles.map((image) => image.decoded));
-
-  progress.progressOffset = decoded;
-  progress.setStatus(
-    'Encoding ' + kleur.dim(`(${imagePool.workerPool.numWorkers} threads)`),
-  );
-  progress.setProgress(0, files.length);
-
-  const jobs = [];
-  let jobsStarted = 0;
-  let jobsFinished = 0;
-  for (const image of decodedFiles) {
-    const originalFile = results.get(image).file;
-
-    const encodeOptions = {
-      optimizerButteraugliTarget: Number(
-        program.opts().optimizerButteraugliTarget,
-      ),
-      maxOptimizerRounds: Number(program.opts().maxOptimizerRounds),
-    };
-    for (const encName of Object.keys(encoders)) {
-      if (!program.opts()[encName]) {
-        continue;
-      }
-      const encParam = program.opts()[encName];
-      const encConfig =
-        encParam.toLowerCase() === 'auto' ? 'auto' : JSON5.parse(encParam);
-      encodeOptions[encName] = encConfig;
-    }
-    jobsStarted++;
-    const job = image.encode(encodeOptions).then(async () => {
-      jobsFinished++;
-      const outputPath = path.join(
-        program.opts().outputDir,
-        program.opts().suffix +
-          path.basename(originalFile, path.extname(originalFile)),
-      );
-      for (const output of Object.values(image.encodedWith)) {
-        const outputFile = `${outputPath}.${(await output).extension}`;
-        await fsp.writeFile(outputFile, (await output).binary);
-        results
-          .get(image)
-          .outputs.push(Object.assign(await output, { outputFile }));
-      }
-      progress.setProgress(jobsFinished, jobsStarted);
-    });
-    jobs.push(job);
-  }
-
-  // update the progress to account for multi-format
-  progress.setProgress(jobsFinished, jobsStarted);
-  // Wait for all jobs to finish
-  await Promise.all(jobs);
-  await imagePool.close();
-  progress.finish('Squoosh results:');
-}
-
-program
-  .name('squoosh-cli')
-  .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(`--${key} [config]`, value.description);
-}
-// Create a CLI option for each supported encoder
-for (const [key, value] of Object.entries(encoders)) {
-  program.option(
-    `--${key} [config]`,
-    `Use ${value.name} to generate a .${value.extension} file with the given configuration`,
-  );
-}
-
-program.parse(process.argv);
--- a/client-tsconfig.json
+++ b/client-tsconfig.json
@@ -14,6 +14,7 @@
    // for comlink
    "src/features/**/worker/**/*",
    "src/features-worker/**/*",
-    "src/features/worker-utils/**/*"
+    "src/features/worker-utils/**/*",
+    "src/worker-shared/**/*"
  ]
 }
--- a/codecs/.gitignore
+++ b/codecs/.gitignore
@@ -0,0 +1 @@
+!wasm_build
--- a/codecs/avif/Makefile
+++ b/codecs/avif/Makefile
@@ -1,22 +1,30 @@
-# libavif and libaom versions are from
-# https://docs.google.com/document/d/1wEEA5rRU7wT54k41u3qyZIZHDCJArIMzLuzsrLAwaK8/edit
-CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/1c39e772c2c0d687691dd4b589a12c323f5f767d.tar.gz
-CODEC_PACKAGE = node_modules/libavif.tar.gz
+# using libavif from https://github.com/AOMediaCodec/libavif
+LIBAVIF_URL = https://github.com/AOMediaCodec/libavif/archive/refs/tags/v1.0.1.tar.gz
+LIBAVIF_PACKAGE = node_modules/libavif.tar.gz

-LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v3.1.0.tar.gz
+# using libaom from https://aomedia.googlesource.com/aom
+LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v3.7.0.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

+override CFLAGS += "-Wno-unused-macros"
+
+# We must build libsharpyuv from a specific libwebp commit
+# See libavif/ext/libsharpyuv.cmd for more detail
+LIBWEBP_URL_WITH_SHARPYUV = https://chromium.googlesource.com/webm/libwebp/+archive/e2c85878f6a33f29948b43d3492d9cdaf801aa54.tar.gz
+LIBWEBP_DIR := $(CODEC_DIR)/ext/libwebp
+export LIBSHARPYUV := $(LIBWEBP_DIR)/build/libsharpyuv.a
+
 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_NODE_ENC_MT_JS = enc/avif_node_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
@@ -25,10 +33,10 @@ 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)
+all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)

-$(OUT_NODE_ENC_JS): ENVIRONMENT=node
-$(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+# ST-Encoding
+$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt $(LIBSHARPYUV)
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		OUT_JS=$@ \
@@ -39,9 +47,10 @@ $(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(L
 			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
 		ENVIRONMENT=$(ENVIRONMENT) \
-		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0"
+		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0 -DAVIF_LOCAL_LIBSHARPYUV=ON"

-$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+# MT-Encoding
+$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt $(LIBSHARPYUV)
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		OUT_JS=$@ \
@@ -51,11 +60,11 @@ $(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMake
 			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
 		ENVIRONMENT=$(ENVIRONMENT) \
-		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0" \
+		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0 -DAVIF_LOCAL_LIBSHARPYUV=ON" \
 		OUT_FLAGS="-pthread"

-$(OUT_NODE_DEC_JS): ENVIRONMENT=node
-$(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+# Decoding
+$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		OUT_JS=$@ \
@@ -67,23 +76,60 @@ $(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(L
 		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_ENCODE=0"

-$(CODEC_PACKAGE):
-	mkdir -p $(@D)
-	curl -sL $(CODEC_URL) -o $@
+# LIBAOM EXTRACTION SECTION

+# Download the libaom tarball
 $(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)
-
+# Extract libaom from the tarball
 $(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
 	mkdir -p $(@D)
 	tar xzm -C $(@D) -f $(LIBAOM_PACKAGE)

+# LIBAVIF EXTRACTION SECTION
+
+# Download the libavif tarball
+$(LIBAVIF_PACKAGE):
+	mkdir -p $(@D)
+	curl -sL $(LIBAVIF_URL) -o $@
+
+# Extract libavif from the tarball
+$(CODEC_DIR)/CMakeLists.txt: $(LIBAVIF_PACKAGE)
+	mkdir -p $(@D)
+	tar xzm --strip 1 -C $(@D) -f $(LIBAVIF_PACKAGE)
+
+# Create libavif/ext/libwebp
+$(LIBWEBP_DIR)/CMakeLists.txt: $(CODEC_DIR)/CMakeLists.txt
+	mkdir -p $(LIBWEBP_DIR)
+	curl -sL $(LIBWEBP_URL_WITH_SHARPYUV) \
+		| tar xzm -C $(LIBWEBP_DIR)
+
+# Make libsharpyuv.a
+$(LIBSHARPYUV): $(LIBWEBP_DIR)/CMakeLists.txt
+	mkdir -p $(@D)
+	emcmake cmake \
+		-DWEBP_BUILD_ANIM_UTILS=OFF \
+		-DWEBP_BUILD_CWEBP=OFF \
+		-DWEBP_BUILD_DWEBP=OFF \
+		-DWEBP_BUILD_GIF2WEBP=OFF \
+		-DWEBP_BUILD_IMG2WEBP=OFF \
+		-DWEBP_BUILD_VWEBP=OFF \
+		-DWEBP_BUILD_WEBPINFO=OFF \
+		-DWEBP_BUILD_LIBWEBPMUX=OFF \
+		-DWEBP_BUILD_WEBPMUX=OFF \
+		-DWEBP_BUILD_EXTRAS=OFF \
+		-DBUILD_SHARED_LIBS=OFF \
+		-DCMAKE_BUILD_TYPE=Release \
+		-S $(LIBWEBP_DIR) \
+		-B $(@D)
+	$(MAKE) -C $(@D) sharpyuv
+
 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_ENC_NODE_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_NODE_MT_JS) clean
 	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEV_NODE_JS) clean
--- a/codecs/avif/dec/avif_dec.js
+++ b/codecs/avif/dec/avif_dec.js
--- a/codecs/avif/dec/avif_dec.wasm
+++ b/codecs/avif/dec/avif_dec.wasm
--- a/codecs/avif/dec/avif_node_dec.js
+++ b/codecs/avif/dec/avif_node_dec.js
--- a/codecs/avif/dec/avif_node_dec.wasm
+++ b/codecs/avif/dec/avif_node_dec.wasm
--- a/codecs/avif/enc/avif_enc.cpp
+++ b/codecs/avif/enc/avif_enc.cpp
@@ -3,15 +3,27 @@
 #include <emscripten/val.h>
 #include "avif/avif.h"

+#include <memory>
+#include <string>
+
+#define RETURN_NULL_IF(expression) \
+  do {                             \
+    if (expression)                \
+      return val::null();          \
+  } while (false)
+
 using namespace emscripten;

+using AvifImagePtr = std::unique_ptr<avifImage, decltype(&avifImageDestroy)>;
+using AvifEncoderPtr = std::unique_ptr<avifEncoder, decltype(&avifEncoderDestroy)>;
+
 struct AvifOptions {
-  // [0 - 63]
-  // 0 = lossless
-  // 63 = worst quality
-  int cqLevel;
-  // As above, but -1 means 'use cqLevel'
-  int cqAlphaLevel;
+  // [0 - 100]
+  // 0 = worst quality
+  // 100 = lossless
+  int quality;
+  // As above, but -1 means 'use quality'
+  int qualityAlpha;
  // [0 - 6]
  // Creates 2^n tiles in that dimension
  int tileRowsLog2;
@@ -35,12 +47,15 @@ struct AvifOptions {
  int tune;
  // 0-50
  int denoiseLevel;
+  // toggles AVIF_CHROMA_DOWNSAMPLING_SHARP_YUV
+  bool enableSharpYUV;
 };

 thread_local const val Uint8Array = val::global("Uint8Array");

 val encode(std::string buffer, int width, int height, AvifOptions options) {
-  avifRWData output = AVIF_DATA_EMPTY;
+  avifResult status;  // To check the return status for avif API's
+
  int depth = 8;
  avifPixelFormat format;
  switch (options.subsample) {
@@ -58,11 +73,13 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
      break;
  }

-  bool lossless = options.cqLevel == AVIF_QUANTIZER_LOSSLESS &&
-                  options.cqAlphaLevel <= AVIF_QUANTIZER_LOSSLESS &&
+  bool lossless = options.quality == AVIF_QUALITY_LOSSLESS &&
+                  (options.qualityAlpha == -1 || options.qualityAlpha == AVIF_QUALITY_LOSSLESS) &&
                  format == AVIF_PIXEL_FORMAT_YUV444;

-  avifImage* image = avifImageCreate(width, height, depth, format);
+  // Smart pointer for the input image in YUV format
+  AvifImagePtr image(avifImageCreate(width, height, depth, format), avifImageDestroy);
+  RETURN_NULL_IF(image == nullptr);

  if (lossless) {
    image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_IDENTITY;
@@ -73,43 +90,49 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
  uint8_t* rgba = reinterpret_cast<uint8_t*>(const_cast<char*>(buffer.data()));

  avifRGBImage srcRGB;
-  avifRGBImageSetDefaults(&srcRGB, image);
+  avifRGBImageSetDefaults(&srcRGB, image.get());
  srcRGB.pixels = rgba;
  srcRGB.rowBytes = width * 4;
-  avifImageRGBToYUV(image, &srcRGB);
+  if (options.enableSharpYUV) {
+    srcRGB.chromaDownsampling = AVIF_CHROMA_DOWNSAMPLING_SHARP_YUV;
+  }
+  status = avifImageRGBToYUV(image.get(), &srcRGB);
+  RETURN_NULL_IF(status != AVIF_RESULT_OK);

-  avifEncoder* encoder = avifEncoderCreate();
+  // Create a smart pointer for the encoder
+  AvifEncoderPtr encoder(avifEncoderCreate(), avifEncoderDestroy);
+  RETURN_NULL_IF(encoder == nullptr);

  if (lossless) {
-    encoder->minQuantizer = AVIF_QUANTIZER_LOSSLESS;
-    encoder->maxQuantizer = AVIF_QUANTIZER_LOSSLESS;
-    encoder->minQuantizerAlpha = AVIF_QUANTIZER_LOSSLESS;
-    encoder->maxQuantizerAlpha = AVIF_QUANTIZER_LOSSLESS;
+    encoder->quality = AVIF_QUALITY_LOSSLESS;
+    encoder->qualityAlpha = AVIF_QUALITY_LOSSLESS;
  } else {
-    encoder->minQuantizer = AVIF_QUANTIZER_BEST_QUALITY;
-    encoder->maxQuantizer = AVIF_QUANTIZER_WORST_QUALITY;
-    encoder->minQuantizerAlpha = AVIF_QUANTIZER_BEST_QUALITY;
-    encoder->maxQuantizerAlpha = AVIF_QUANTIZER_WORST_QUALITY;
-    avifEncoderSetCodecSpecificOption(encoder, "end-usage", "q");
-    avifEncoderSetCodecSpecificOption(encoder, "cq-level", std::to_string(options.cqLevel).c_str());
-    avifEncoderSetCodecSpecificOption(encoder, "sharpness",
-                                      std::to_string(options.sharpness).c_str());
+    status = avifEncoderSetCodecSpecificOption(encoder.get(), "sharpness",
+                                               std::to_string(options.sharpness).c_str());
+    RETURN_NULL_IF(status != AVIF_RESULT_OK);

-    if (options.cqAlphaLevel != -1) {
-      avifEncoderSetCodecSpecificOption(encoder, "alpha:cq-level",
-                                        std::to_string(options.cqAlphaLevel).c_str());
+    // Set base quality
+    encoder->quality = options.quality;
+    // Conditionally set alpha quality
+    if (options.qualityAlpha == -1) {
+      encoder->qualityAlpha = options.quality;
+    } else {
+      encoder->qualityAlpha = options.qualityAlpha;
    }

-    if (options.tune == 2 || (options.tune == 0 && options.cqLevel <= 32)) {
-      avifEncoderSetCodecSpecificOption(encoder, "tune", "ssim");
+    if (options.tune == 2 || (options.tune == 0 && options.quality >= 50)) {
+      status = avifEncoderSetCodecSpecificOption(encoder.get(), "tune", "ssim");
+      RETURN_NULL_IF(status != AVIF_RESULT_OK);
    }

    if (options.chromaDeltaQ) {
-      avifEncoderSetCodecSpecificOption(encoder, "enable-chroma-deltaq", "1");
+      status = avifEncoderSetCodecSpecificOption(encoder.get(), "color:enable-chroma-deltaq", "1");
+      RETURN_NULL_IF(status != AVIF_RESULT_OK);
    }

-    avifEncoderSetCodecSpecificOption(encoder, "color:denoise-noise-level",
-                                      std::to_string(options.denoiseLevel).c_str());
+    status = avifEncoderSetCodecSpecificOption(encoder.get(), "color:denoise-noise-level",
+                                               std::to_string(options.denoiseLevel).c_str());
+    RETURN_NULL_IF(status != AVIF_RESULT_OK);
  }

  encoder->maxThreads = emscripten_num_logical_cores();
@@ -117,22 +140,21 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
  encoder->tileColsLog2 = options.tileColsLog2;
  encoder->speed = options.speed;

-  avifResult encodeResult = avifEncoderWrite(encoder, image, &output);
+  avifRWData output = AVIF_DATA_EMPTY;
+  avifResult encodeResult = avifEncoderWrite(encoder.get(), image.get(), &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("cqLevel", &AvifOptions::cqLevel)
-      .field("cqAlphaLevel", &AvifOptions::cqAlphaLevel)
+      .field("quality", &AvifOptions::quality)
+      .field("qualityAlpha", &AvifOptions::qualityAlpha)
      .field("tileRowsLog2", &AvifOptions::tileRowsLog2)
      .field("tileColsLog2", &AvifOptions::tileColsLog2)
      .field("speed", &AvifOptions::speed)
@@ -140,7 +162,8 @@ EMSCRIPTEN_BINDINGS(my_module) {
      .field("sharpness", &AvifOptions::sharpness)
      .field("tune", &AvifOptions::tune)
      .field("denoiseLevel", &AvifOptions::denoiseLevel)
-      .field("subsample", &AvifOptions::subsample);
+      .field("subsample", &AvifOptions::subsample)
+      .field("enableSharpYUV", &AvifOptions::enableSharpYUV);

  function("encode", &encode);
 }
--- a/codecs/avif/enc/avif_enc.d.ts
+++ b/codecs/avif/enc/avif_enc.d.ts
@@ -5,15 +5,16 @@ export const enum AVIFTune {
 }

 export interface EncodeOptions {
-  cqLevel: number;
+  quality: number;
+  qualityAlpha: number;
  denoiseLevel: number;
-  cqAlphaLevel: number;
  tileRowsLog2: number;
  tileColsLog2: number;
  speed: number;
  subsample: number;
  chromaDeltaQ: boolean;
  sharpness: number;
+  enableSharpYUV: boolean;
  tune: AVIFTune;
 }

--- a/codecs/avif/enc/avif_enc.js
+++ b/codecs/avif/enc/avif_enc.js
--- a/codecs/avif/enc/avif_enc.wasm
+++ b/codecs/avif/enc/avif_enc.wasm
--- a/codecs/avif/enc/avif_enc_mt.js
+++ b/codecs/avif/enc/avif_enc_mt.js
--- a/codecs/avif/enc/avif_enc_mt.wasm
+++ b/codecs/avif/enc/avif_enc_mt.wasm
--- a/codecs/avif/enc/avif_enc_mt.worker.js
+++ b/codecs/avif/enc/avif_enc_mt.worker.js
@@ -1 +1 @@
-"use strict";var Module={};var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./avif_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){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}};
+"use strict";var Module={};var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./avif_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance})}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["__emscripten_thread_exit"](result)}}catch(ex){if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["__emscripten_thread_exit"](ex.status)}}else{throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["__emscripten_thread_exit"](-1)}postMessage({"cmd":"cancelDone"})}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};
--- a/codecs/avif/enc/avif_node_enc.js
+++ b/codecs/avif/enc/avif_node_enc.js
--- a/codecs/avif/enc/avif_node_enc.wasm
+++ b/codecs/avif/enc/avif_node_enc.wasm
--- a/codecs/avif/enc/avif_node_enc_mt.js
+++ b/codecs/avif/enc/avif_node_enc_mt.js
--- a/codecs/avif/enc/avif_node_enc_mt.wasm
+++ b/codecs/avif/enc/avif_node_enc_mt.wasm
--- a/codecs/avif/enc/avif_node_enc_mt.worker.js
+++ b/codecs/avif/enc/avif_node_enc_mt.worker.js
@@ -0,0 +1 @@
+"use strict";var Module={};if(typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string"){var nodeWorkerThreads=require("worker_threads");var parentPort=nodeWorkerThreads.parentPort;parentPort.on("message",function(data){onmessage({data:data})});var nodeFS=require("fs");Object.assign(global,{self:global,require:require,Module:Module,location:{href:__filename},Worker:nodeWorkerThreads.Worker,importScripts:function(f){(0,eval)(nodeFS.readFileSync(f,"utf8"))},postMessage:function(msg){parentPort.postMessage(msg)},performance:global.performance||{now:function(){return Date.now()}}})}var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./avif_node_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};
--- a/codecs/avif/helper.Makefile
+++ b/codecs/avif/helper.Makefile
@@ -10,8 +10,11 @@
 #   $(LIBAVIF_FLAGS)
 #   $(ENVIRONMENT)

+# $(OUT_JS) is something like "enc/avif_enc.js" or "enc/avif_enc_mt.js"
+# so $(OUT_BUILD_DIR) will be "node_modules/build/enc/avif_enc[_mt]"
 OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))

+# We're making libavif and libaom for every node_modules/[enc|dec]/
 CODEC_BUILD_DIR := $(OUT_BUILD_DIR)/libavif
 CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a

@@ -25,6 +28,13 @@ OUT_WORKER=$(OUT_JS:.js=.worker.js)

 all: $(OUT_JS)

+# Only add libsharpyuv as a dependency for encoders.
+# Yes, that if statement is true for encoders.
+ifneq (,$(findstring enc/, $(OUT_JS)))
+$(OUT_JS): $(LIBSHARPYUV)
+$(CODEC_OUT): $(LIBSHARPYUV)
+endif
+
 $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 	$(CXX) \
 		-I $(CODEC_DIR)/include \
@@ -32,6 +42,7 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 		$(LDFLAGS) \
 		$(OUT_FLAGS) \
 		--bind \
+		-s ERROR_ON_UNDEFINED_SYMBOLS=0 \
 		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-o $@ \
@@ -39,6 +50,7 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)

 $(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
 	emcmake cmake \
+		-DCMAKE_LIBRARY_PATH=$(LIBSHARPYUV_BUILD_DIR) \
 		-DCMAKE_BUILD_TYPE=Release \
 		-DBUILD_SHARED_LIBS=0 \
 		-DAVIF_CODEC_AOM=1 \
--- a/codecs/cpp.Dockerfile
+++ b/codecs/cpp.Dockerfile
@@ -1,13 +1,13 @@
-FROM emscripten/emsdk:2.0.21
+FROM emscripten/emsdk:2.0.34
 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} \
--closure 1 \
 -s FILESYSTEM=0 \
 -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency \
 -s ALLOW_MEMORY_GROWTH=1 \
 -s TEXTDECODER=2 \
+-s NODEJS_CATCH_EXIT=0 -s NODEJS_CATCH_REJECTION=0 \
 "
 # Build and cache standard libraries with these flags + Embind.
 RUN emcc ${CXXFLAGS} ${LDFLAGS} --bind -xc++ /dev/null -o /dev/null
--- a/codecs/imagequant/imagequant.js
+++ b/codecs/imagequant/imagequant.js
--- a/codecs/imagequant/imagequant.wasm
+++ b/codecs/imagequant/imagequant.wasm
--- a/codecs/imagequant/imagequant_node.js
+++ b/codecs/imagequant/imagequant_node.js
--- a/codecs/imagequant/imagequant_node.wasm
+++ b/codecs/imagequant/imagequant_node.wasm
--- a/codecs/jxl/Makefile
+++ b/codecs/jxl/Makefile
@@ -1,5 +1,5 @@
-CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
-CODEC_VERSION = ab7c5e9b6795134377aa4846ceaae2c5bc504f76
+CODEC_URL = https://github.com/libjxl/libjxl.git
+CODEC_VERSION = 9f544641ec83f6abd9da598bdd08178ee8a003e0
 CODEC_DIR = node_modules/jxl
 CODEC_BUILD_ROOT := $(CODEC_DIR)/build
 CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
@@ -75,6 +75,9 @@ $(CODEC_MT_SIMD_BUILD_DIR)/Makefile: CXXFLAGS+=-msimd128
 	-DCMAKE_CROSSCOMPILING_EMULATOR=node \
 	-B $(@D) \
 	$(<D)
+	emcc -Wall -O3 -o $(CODEC_DIR)/third_party/skcms/skcms.cc.o -I$(CODEC_DIR)/third_party/skcms -c $(CODEC_DIR)/third_party/skcms/skcms.cc
+	llvm-ar rc $(CODEC_BUILD_DIR)/third_party/libskcms.a $(CODEC_DIR)/third_party/skcms/skcms.cc.o
+	rm $(CODEC_DIR)/third_party/skcms/skcms.cc.o

 $(CODEC_DIR)/CMakeLists.txt:
 	$(RM) -r $(@D)
--- a/codecs/jxl/dec/jxl_dec.js
+++ b/codecs/jxl/dec/jxl_dec.js
--- a/codecs/jxl/dec/jxl_dec.wasm
+++ b/codecs/jxl/dec/jxl_dec.wasm
--- a/codecs/jxl/dec/jxl_node_dec.js
+++ b/codecs/jxl/dec/jxl_node_dec.js
--- a/codecs/jxl/dec/jxl_node_dec.wasm
+++ b/codecs/jxl/dec/jxl_node_dec.wasm
--- a/codecs/jxl/enc/jxl_enc.cpp
+++ b/codecs/jxl/enc/jxl_enc.cpp
@@ -4,21 +4,21 @@
 #include "lib/jxl/base/thread_pool_internal.h"
 #include "lib/jxl/enc_external_image.h"
 #include "lib/jxl/enc_file.h"
+#include "lib/jxl/enc_color_management.h"

 using namespace emscripten;

 thread_local const val Uint8Array = val::global("Uint8Array");

 struct JXLOptions {
-  // 1 = slowest
-  // 7 = fastest
-  int speed;
+  int effort;
  float quality;
  bool progressive;
  int epf;
-  int nearLossless;
  bool lossyPalette;
  size_t decodingSpeedTier;
+  float photonNoiseIso;
+  bool lossyModular;
 };

 val encode(std::string image, int width, int height, JXLOptions options) {
@@ -33,25 +33,35 @@ val encode(std::string image, int width, int height, JXLOptions options) {
  pool_ptr = &pool;
 #endif

+  size_t st = 10 - options.effort;
+  cparams.speed_tier = jxl::SpeedTier(st);
+
  cparams.epf = options.epf;
-  cparams.speed_tier = static_cast<jxl::SpeedTier>(options.speed);
-  cparams.near_lossless = options.nearLossless;
  cparams.decoding_speed_tier = options.decodingSpeedTier;
+  cparams.photon_noise_iso = options.photonNoiseIso;

  if (options.lossyPalette) {
    cparams.lossy_palette = true;
    cparams.palette_colors = 0;
    cparams.options.predictor = jxl::Predictor::Zero;
+    // Near-lossless assumes -R 0
+    cparams.responsive = 0;
+    cparams.modular_mode = true;
  }

  float quality = options.quality;

  // Quality settings roughly match libjpeg qualities.
-  if (quality < 7 || quality == 100) {
+  if (options.lossyModular || 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);
+    if (quality < 7) {
+      cparams.quality_pair.first = cparams.quality_pair.second =
+          std::min(35 + (quality - 7) * 3.0f, 100.0f);
+    } else {
+      cparams.quality_pair.first = cparams.quality_pair.second =
+          std::min(35 + (quality - 7) * 65.f / 93.f, 100.0f);
+    }
  } else {
    cparams.modular_mode = false;
    if (quality >= 30) {
@@ -77,12 +87,6 @@ val encode(std::string image, int width, int height, JXLOptions options) {
    }
  }

-  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();
@@ -94,14 +98,14 @@ val encode(std::string image, int width, int height, JXLOptions options) {
      jxl::Span<const uint8_t>(reinterpret_cast<const uint8_t*>(image.data()), image.size()), width,
      height, jxl::ColorEncoding::SRGB(/*is_gray=*/false), /*has_alpha=*/true,
      /*alpha_is_premultiplied=*/false, /*bits_per_sample=*/8, /*endiannes=*/JXL_LITTLE_ENDIAN,
-      /*flipped_y=*/false, pool_ptr, main);
+      /*flipped_y=*/false, pool_ptr, main, /*(only true if bits_per_sample==32) float_in=*/false);

  if (!result) {
    return val::null();
  }

  auto js_result = val::null();
-  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes, /*aux=*/nullptr, pool_ptr)) {
+  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes, jxl::GetJxlCms(), /*aux=*/nullptr, pool_ptr)) {
    js_result = Uint8Array.new_(typed_memory_view(bytes.size(), bytes.data()));
  }

@@ -110,12 +114,13 @@ val encode(std::string image, int width, int height, JXLOptions options) {

 EMSCRIPTEN_BINDINGS(my_module) {
  value_object<JXLOptions>("JXLOptions")
-      .field("speed", &JXLOptions::speed)
+      .field("effort", &JXLOptions::effort)
      .field("quality", &JXLOptions::quality)
      .field("progressive", &JXLOptions::progressive)
-      .field("nearLossless", &JXLOptions::nearLossless)
      .field("lossyPalette", &JXLOptions::lossyPalette)
      .field("decodingSpeedTier", &JXLOptions::decodingSpeedTier)
+      .field("photonNoiseIso", &JXLOptions::photonNoiseIso)
+      .field("lossyModular", &JXLOptions::lossyModular)
      .field("epf", &JXLOptions::epf);

  function("encode", &encode);
--- a/codecs/jxl/enc/jxl_enc.d.ts
+++ b/codecs/jxl/enc/jxl_enc.d.ts
@@ -1,11 +1,12 @@
 export interface EncodeOptions {
-  speed: number;
+  effort: number;
  quality: number;
  progressive: boolean;
  epf: number;
-  nearLossless: number;
  lossyPalette: boolean;
  decodingSpeedTier: number;
+  photonNoiseIso: number;
+  lossyModular: boolean;
 }

 export interface JXLModule extends EmscriptenWasm.Module {
--- a/codecs/jxl/enc/jxl_enc.js
+++ b/codecs/jxl/enc/jxl_enc.js
--- a/codecs/jxl/enc/jxl_enc.wasm
+++ b/codecs/jxl/enc/jxl_enc.wasm
--- a/codecs/jxl/enc/jxl_enc_mt.js
+++ b/codecs/jxl/enc/jxl_enc_mt.js
--- a/codecs/jxl/enc/jxl_enc_mt.wasm
+++ b/codecs/jxl/enc/jxl_enc_mt.wasm
--- a/codecs/jxl/enc/jxl_enc_mt.worker.js
+++ b/codecs/jxl/enc/jxl_enc_mt.worker.js
@@ -1 +1 @@
-"use strict";var Module={};var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./jxl_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){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}};
+"use strict";var Module={};var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./jxl_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};
--- a/codecs/jxl/enc/jxl_enc_mt_simd.js
+++ b/codecs/jxl/enc/jxl_enc_mt_simd.js
--- a/codecs/jxl/enc/jxl_enc_mt_simd.wasm
+++ b/codecs/jxl/enc/jxl_enc_mt_simd.wasm
--- a/codecs/jxl/enc/jxl_enc_mt_simd.worker.js
+++ b/codecs/jxl/enc/jxl_enc_mt_simd.worker.js
@@ -1 +1 @@
-"use strict";var Module={};var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./jxl_enc_mt_simd.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){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}};
+"use strict";var Module={};var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./jxl_enc_mt_simd.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};
--- a/codecs/jxl/enc/jxl_node_enc.js
+++ b/codecs/jxl/enc/jxl_node_enc.js
--- a/codecs/jxl/enc/jxl_node_enc.wasm
+++ b/codecs/jxl/enc/jxl_node_enc.wasm
--- a/codecs/mozjpeg/Makefile
+++ b/codecs/mozjpeg/Makefile
@@ -1,61 +1,31 @@
-CODEC_URL := https://github.com/mozilla/mozjpeg/archive/v3.3.1.tar.gz
-CODEC_DIR := node_modules/mozjpeg
-CODEC_OUT_RELATIVE := .libs/libjpeg.a rdswitch.o
-CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
 ENVIRONMENT = worker

-OUT_JS := enc/mozjpeg_enc.js enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js
+OUT_JS := enc/mozjpeg_enc.js 
 OUT_WASM := $(OUT_JS:.js=.wasm)

 .PHONY: all clean

 all: $(OUT_JS)

-# Define dependencies for all variations of build artifacts.
 $(filter enc/%,$(OUT_JS)): enc/mozjpeg_enc.cpp
-$(filter dec/%,$(OUT_JS)): dec/mozjpeg_dec.cpp

-enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js: ENVIRONMENT = node
-
-%.js: $(CODEC_OUT)
+%.js:
 	$(CXX) \
-		-I $(CODEC_DIR) \
-		${CXXFLAGS} \
-		${LDFLAGS} \
-		--bind \
+		-O3 \
+		-flto \
+		-s FILESYSTEM=0 \
+		-s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency \
+		-s ALLOW_MEMORY_GROWTH=1 \
+		-s TEXTDECODER=2 \
+		-s NODEJS_CATCH_EXIT=0 -s NODEJS_CATCH_REJECTION=0 \
 		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
+		-lembind \
+		${CXXFLAGS} \
+		${LDFLAGS} \
 		-o $@ \
+		-I ${MOZJPEG}/include \
+		-L ${MOZJPEG}/lib \
+		-ljpeg \
+		${MOZJPEG}/lib/rdswitch.o \
 		$+
-
-# This one is a bit special: there is no rule for .libs/libjpeg.a
-#  so we use libjpeg.la which implicitly builds that one instead.
-$(CODEC_DIR)/.libs/libjpeg.a: $(CODEC_DIR)/Makefile
-	$(MAKE) -C $(CODEC_DIR) libjpeg.la
-
-$(CODEC_DIR)/rdswitch.o: $(CODEC_DIR)/Makefile
-	$(MAKE) -C $(CODEC_DIR) rdswitch.o
-
-$(CODEC_DIR)/Makefile: $(CODEC_DIR)/configure
-	cd $(CODEC_DIR) && ./configure \
-		--disable-shared \
-		--without-turbojpeg \
-		--without-simd \
-		--without-arith-enc \
-		--without-arith-dec \
-		--with-build-date=squoosh
-		# ^ If not provided with a dummy value, MozJPEG includes a build date in the
-		# binary as part of the version string, making binaries different each time.
-
-$(CODEC_DIR)/configure: $(CODEC_DIR)/configure.ac
-	cd $(CODEC_DIR) && autoreconf -iv
-
-$(CODEC_DIR)/configure.ac: $(CODEC_DIR)
-
-$(CODEC_DIR):
-	mkdir -p $@
-	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_DIR) clean
--- a/codecs/mozjpeg/dec/mozjpeg_dec.cpp
+++ b/codecs/mozjpeg/dec/mozjpeg_dec.cpp
@@ -1,57 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include "config.h"
-#include "jpeglib.h"
-
-extern "C" {
-#include "cdjpeg.h"
-}
-
-using namespace emscripten;
-
-thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
-thread_local const val ImageData = val::global("ImageData");
-
-val decode(std::string image_in) {
-  uint8_t* image_buffer = (uint8_t*)image_in.c_str();
-
-  jpeg_decompress_struct cinfo;
-  jpeg_error_mgr jerr;
-  // Initialize the JPEG decompression object with default error handling.
-  cinfo.err = jpeg_std_error(&jerr);
-  jpeg_create_decompress(&cinfo);
-
-  jpeg_mem_src(&cinfo, image_buffer, image_in.length());
-  // Read file header, set default decompression parameters
-  jpeg_read_header(&cinfo, TRUE);
-  // Force RGBA decoding, even for grayscale images
-  cinfo.out_color_space = JCS_EXT_RGBA;
-  jpeg_start_decompress(&cinfo);
-
-  // Prepare output buffer
-  size_t output_size = cinfo.output_width * cinfo.output_height * 4;
-  std::vector<uint8_t> output_buffer(output_size);
-  auto stride = cinfo.output_width * 4;
-
-  // Process data
-  while (cinfo.output_scanline < cinfo.output_height) {
-    uint8_t* ptr = &output_buffer[stride * cinfo.output_scanline];
-    jpeg_read_scanlines(&cinfo, &ptr, 1);
-  }
-  jpeg_finish_decompress(&cinfo);
-
-  // Step 7: release JPEG compression object
-
-  auto data = Uint8ClampedArray.new_(typed_memory_view(output_size, &output_buffer[0]));
-  auto js_result = ImageData.new_(data, cinfo.output_width, cinfo.output_height);
-
-  // This is an important step since it will release a good deal of memory.
-  jpeg_destroy_decompress(&cinfo);
-
-  // And we're done!
-  return js_result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  function("decode", &decode);
-}
--- a/codecs/mozjpeg/dec/mozjpeg_node_dec.js
+++ b/codecs/mozjpeg/dec/mozjpeg_node_dec.js
@@ -1,57 +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="./this.program";function w(a,b){throw b;}var ba,y,ca,da;ba=function(a){ca||(ca=require("fs"));da||(da=require("path"));a=da.normalize(a);return ca.readFileSync(a,null)};y=function(a){a=ba(a);a.buffer||(a=new Uint8Array(a));a.buffer||z("Assertion failed: undefined");return a};
-1<process.argv.length&&(v=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){if(!(a instanceof ea))throw a;});process.on("unhandledRejection",z);w=function(a){process.exit(a)};e.inspect=function(){return"[Emscripten Module object]"};var fa=e.print||console.log.bind(console),A=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;e.thisProgram&&(v=e.thisProgram);e.quit&&(w=e.quit);var C;e.wasmBinary&&(C=e.wasmBinary);
-var noExitRuntime=e.noExitRuntime||!0;"object"!==typeof WebAssembly&&z("no native wasm support detected");var ha,ia=!1,ja=new TextDecoder("utf8");
-function ka(a,b,c){var d=D;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 la=new TextDecoder("utf-16le");
-function ma(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&E[c];)++c;return la.decode(D.subarray(a,c<<1))}function na(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)G[b>>1]=a.charCodeAt(f),b+=2;G[b>>1]=0;return b-d}function oa(a){return 2*a.length}function pa(a,b){for(var c=0,d="";!(c>=b/4);){var f=H[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
-function qa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}H[b>>2]=g;b+=4;if(b+4>c)break}H[b>>2]=0;return b-d}function ra(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var sa,I,D,G,E,H,K,ta,ua;
-function va(){var a=ha.buffer;sa=a;e.HEAP8=I=new Int8Array(a);e.HEAP16=G=new Int16Array(a);e.HEAP32=H=new Int32Array(a);e.HEAPU8=D=new Uint8Array(a);e.HEAPU16=E=new Uint16Array(a);e.HEAPU32=K=new Uint32Array(a);e.HEAPF32=ta=new Float32Array(a);e.HEAPF64=ua=new Float64Array(a)}var L,wa=[],xa=[],ya=[];function za(){var a=e.preRun.shift();wa.unshift(a)}var M=0,Aa=null,N=null;e.preloadedImages={};e.preloadedAudios={};
-function z(a){if(e.onAbort)e.onAbort(a);A(a);ia=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}var O=(new URL("mozjpeg_node_dec.wasm",import.meta.url)).toString();function Ba(){return Promise.resolve().then(function(){a:{try{if(O==O&&C){var a=new Uint8Array(C);break a}if(y){a=y(O);break a}throw"both async and sync fetching of the wasm failed";}catch(b){z(b)}a=void 0}return a})}
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-e.___wasm_call_ctors=function(){return(e.___wasm_call_ctors=e.asm.A).apply(null,arguments)};var mb=e._malloc=function(){return(mb=e._malloc=e.asm.B).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.C).apply(null,arguments)},ab=e.___getTypeName=function(){return(ab=e.___getTypeName=e.asm.D).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.E).apply(null,arguments)};
-e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.G).apply(null,arguments)};var Z;function ea(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}N=function ob(){Z||pb();Z||(N=ob)};
-function pb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!ia)){Ca(xa);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();ya.unshift(b)}Ca(ya)}}if(!(0<M)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)za();Ca(wa);0<M||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}e.run=pb;
-if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();pb();
-
-
-  return Module.ready
-}
-);
-})();
-export default Module;
--- a/codecs/mozjpeg/dec/mozjpeg_node_dec.wasm
+++ b/codecs/mozjpeg/dec/mozjpeg_node_dec.wasm
--- a/codecs/mozjpeg/enc/mozjpeg_enc.cpp
+++ b/codecs/mozjpeg/enc/mozjpeg_enc.cpp
@@ -5,7 +5,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include "config.h"
+#include "jconfig.h"
 #include "jpeglib.h"

 extern "C" {
@@ -158,6 +158,11 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
  if (!opts.auto_subsample && opts.color_space == JCS_YCbCr) {
    cinfo.comp_info[0].h_samp_factor = opts.chroma_subsample;
    cinfo.comp_info[0].v_samp_factor = opts.chroma_subsample;
+
+    if (opts.chroma_subsample > 2) {
+      // Otherwise encoding fails.
+      jpeg_c_set_int_param(&cinfo, JINT_DC_SCAN_OPT_MODE, 1);
+    }
  }

  if (!opts.baseline && opts.progressive) {
--- a/codecs/mozjpeg/enc/mozjpeg_enc.js
+++ b/codecs/mozjpeg/enc/mozjpeg_enc.js
@@ -1,59 +0,0 @@
-
-var Module = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
-function(Module) {
-  Module = Module || {};
-
-
-var g;g||(g=typeof Module !== 'undefined' ? Module : {});var ba,ca;g.ready=new Promise(function(a,b){ba=a;ca=b});var r={},t;for(t in g)g.hasOwnProperty(t)&&(r[t]=g[t]);var da="./this.program";function ea(a,b){throw b;}var u="",fa;u=self.location.href;_scriptDir&&(u=_scriptDir);0!==u.indexOf("blob:")?u=u.substr(0,u.lastIndexOf("/")+1):u="";fa=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};
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-function wa(){var a=ia.buffer;ta=a;g.HEAP8=G=new Int8Array(a);g.HEAP16=D=new Int16Array(a);g.HEAP32=F=new Int32Array(a);g.HEAPU8=B=new Uint8Array(a);g.HEAPU16=C=new Uint16Array(a);g.HEAPU32=H=new Uint32Array(a);g.HEAPF32=ua=new Float32Array(a);g.HEAPF64=va=new Float64Array(a)}var I,xa=[],ya=[],za=[];function Aa(){var a=g.preRun.shift();xa.unshift(a)}var J=0,Ba=null,K=null;g.preloadedImages={};g.preloadedAudios={};
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-
-
-  return Module.ready
-}
-);
-})();
-export default Module;
--- a/codecs/mozjpeg/enc/mozjpeg_enc.wasm
+++ b/codecs/mozjpeg/enc/mozjpeg_enc.wasm
--- a/codecs/mozjpeg/enc/mozjpeg_node_enc.js
+++ b/codecs/mozjpeg/enc/mozjpeg_node_enc.js
@@ -1,59 +0,0 @@
-
-var Module = (function() {
-  var _scriptDir = import.meta.url;
-  
-  return (
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-  Module = Module || {};
-
-
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-f:function(a,b,c,d,e,f){var m=Xa(b,c);a=S(a);e=W(d,e);Wa(a,function(){bb("Cannot call "+a+" due to unbound types",m)},b-1);Ma([],m,function(h){var k=[h[0],null].concat(h.slice(1)),n=h=a,l=e,p=k.length;2>p&&T("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var x=null!==k[1]&&!1,y=!1,q=1;q<k.length;++q)if(null!==k[q]&&void 0===k[q].L){y=!0;break}var Z="void"!==k[0].name,z="",E="";for(q=0;q<p-2;++q)z+=(0!==q?", ":"")+"arg"+q,E+=(0!==q?", ":"")+"arg"+q+"Wired";n=
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-k[q+2].name+"\n",z.push("argType"+q),l.push(k[q+2]);x&&(E="thisWired"+(0<E.length?", ":"")+E);n+=(Z?"var rv = ":"")+"invoker(fn"+(0<E.length?", ":"")+E+");\n";if(y)n+="runDestructors(destructors);\n";else for(q=x?1:2;q<k.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==k[q].L&&(n+=p+"_dtor("+p+"); // "+k[q].name+"\n",z.push(p+"_dtor"),l.push(k[q].L));Z&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");z.push(n+"}\n");k=Ua(z).apply(null,l);q=b-1;if(!g.hasOwnProperty(h))throw new La("Replacing nonexistant public symbol");
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-b+'", which is outside the valid range ['+d+", "+e+"]!");return k?l>>>0:l|0},argPackAdvance:8,readValueFromPointer:cb(b,m,0!==d),L:null})},b:function(a,b,c){function d(f){f>>=2;var m=G;return new e(wa,m[f+1],m[f])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=S(c);Q(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{V:!0})},j:function(a,b){b=S(b);var c="std::string"===b;Q(a,{name:b,fromWireType:function(d){var e=G[d>>2];if(c)for(var f=
-d+4,m=0;m<=e;++m){var h=d+4+m;if(m==e||0==A[h]){if(f){for(var k=f+(h-f),n=f;!(n>=k)&&A[n];)++n;f=na.decode(A.subarray(f,n))}else f="";if(void 0===l)var l=f;else l+=String.fromCharCode(0),l+=f;f=h+1}}else{l=Array(e);for(m=0;m<e;++m)l[m]=String.fromCharCode(A[d+4+m]);l=l.join("")}X(d);return l},toWireType:function(d,e){e instanceof ArrayBuffer&&(e=new Uint8Array(e));var f="string"===typeof e;f||e instanceof Uint8Array||e instanceof Uint8ClampedArray||e instanceof Int8Array||T("Cannot pass non-string to std::string");
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-L:function(d){X(d)}})},e:function(a,b,c){c=S(c);if(2===b){var d=qa;var e=ra;var f=sa;var m=function(){return B};var h=1}else 4===b&&(d=ta,e=ua,f=va,m=function(){return G},h=2);Q(a,{name:c,fromWireType:function(k){for(var n=G[k>>2],l=m(),p,x=k+4,y=0;y<=n;++y){var q=k+4+y*b;if(y==n||0==l[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,n){"string"!==typeof n&&T("Cannot pass non-string to C++ string type "+c);var l=f(n),p=mb(4+l+b);G[p>>2]=l>>
-h;e(n,p+4,l+b);null!==k&&k.push(X,p);return p},argPackAdvance:8,readValueFromPointer:M,L:function(k){X(k)}})},m:function(a,b,c,d,e,f){L[a]={name:S(b),W:W(c,d),X:W(e,f),O:[]}},a:function(a,b,c,d,e,f,m,h,k,n){L[a].O.push({R:S(b),U:c,S:W(d,e),T:f,Z:m,Y:W(h,k),$:n})},z:function(a,b){b=S(b);Q(a,{ba:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},g:Ra,u:function(a){if(0===a)return V(eb());var b=db[a];a=void 0===b?S(a):b;return V(eb()[a])},k:function(a){4<a&&(U[a].N+=1)},
-n:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=U[a].value;var e=gb[b];if(!e){e="";for(var f=0;f<b;++f)e+=(0!==f?", ":"")+"arg"+f;var m="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(f=0;f<b;++f)m+="var argType"+f+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+f+'], "parameter '+f+'");\nvar arg'+f+" = argType"+f+".readValueFromPointer(args);\nargs += argType"+f+"['argPackAdvance'];\n";e=(new Function("requireRegisteredType","Module",
-"__emval_register",m+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(fb,g,V);gb[b]=e}return e(a,c,d)},h:function(){u()},r:function(a,b,c){A.copyWithin(a,b,b+c)},d:function(a){var b=A.length;a>>>=0;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(a,d);0<d%65536&&(d+=65536-d%65536);a:{try{la.grow(Math.min(2147483648,d)-wa.byteLength+65535>>>16);za();var e=1;break a}catch(f){}e=void 0}if(e)return!0}return!1},s:function(a,
-b){var c=0;ib().forEach(function(d,e){var f=b+c;e=D[a+4*e>>2]=f;for(f=0;f<d.length;++f)F[e++>>0]=d.charCodeAt(f);F[e>>0]=0;c+=d.length+1});return 0},t:function(a,b){var c=ib();D[a>>2]=c.length;var d=0;c.forEach(function(e){d+=e.length+1});D[b>>2]=d;return 0},A:function(a){if(!noExitRuntime){if(g.onExit)g.onExit(a);ma=!0}da(a,new ja(a))},v:function(){return 0},o:function(){},w:function(a,b,c,d){for(var e=0,f=0;f<c;f++){for(var m=D[b+8*f>>2],h=D[b+(8*f+4)>>2],k=0;k<h;k++){var n=A[m+k],l=kb[a];if(0===
-n||10===n){n=1===a?ka:v;var p;for(p=0;l[p]&&!(NaN<=p);)++p;p=na.decode(l.subarray?l.subarray(0,p):new Uint8Array(l.slice(0,p)));n(p);l.length=0}else l.push(n)}e+=h}D[d>>2]=e;return 0},q:function(){}};
-(function(){function a(e){g.asm=e.exports;la=g.asm.C;za();H=g.asm.I;Ba.unshift(g.asm.D);I--;g.monitorRunDependencies&&g.monitorRunDependencies(I);0==I&&(null!==Ea&&(clearInterval(Ea),Ea=null),J&&(e=J,J=null,e()))}function b(e){a(e.instance)}function c(e){return Fa().then(function(f){return WebAssembly.instantiate(f,d)}).then(e,function(f){v("failed to asynchronously prepare wasm: "+f);u(f)})}var d={a:nb};I++;g.monitorRunDependencies&&g.monitorRunDependencies(I);if(g.instantiateWasm)try{return g.instantiateWasm(d,
-a)}catch(e){return v("Module.instantiateWasm callback failed with error: "+e),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||K.startsWith("data:application/octet-stream;base64,")||"function"!==typeof fetch?c(b):fetch(K,{credentials:"same-origin"}).then(function(e){return WebAssembly.instantiateStreaming(e,d).then(b,function(f){v("wasm streaming compile failed: "+f);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
-g.___wasm_call_ctors=function(){return(g.___wasm_call_ctors=g.asm.D).apply(null,arguments)};var mb=g._malloc=function(){return(mb=g._malloc=g.asm.E).apply(null,arguments)},X=g._free=function(){return(X=g._free=g.asm.F).apply(null,arguments)},ab=g.___getTypeName=function(){return(ab=g.___getTypeName=g.asm.G).apply(null,arguments)};g.___embind_register_native_and_builtin_types=function(){return(g.___embind_register_native_and_builtin_types=g.asm.H).apply(null,arguments)};
-g.dynCall_jiji=function(){return(g.dynCall_jiji=g.asm.J).apply(null,arguments)};var ob;function ja(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}J=function pb(){ob||qb();ob||(J=pb)};
-function qb(){function a(){if(!ob&&(ob=!0,g.calledRun=!0,!ma)){Ga(Ba);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();Ca.unshift(b)}Ga(Ca)}}if(!(0<I)){if(g.preRun)for("function"==typeof g.preRun&&(g.preRun=[g.preRun]);g.preRun.length;)Da();Ga(Aa);0<I||(g.setStatus?(g.setStatus("Running..."),setTimeout(function(){setTimeout(function(){g.setStatus("")},1);a()},1)):a())}}g.run=qb;
-if(g.preInit)for("function"==typeof g.preInit&&(g.preInit=[g.preInit]);0<g.preInit.length;)g.preInit.pop()();qb();
-
-
-  return Module.ready
-}
-);
-})();
-export default Module;
--- a/codecs/mozjpeg/enc/mozjpeg_node_enc.wasm
+++ b/codecs/mozjpeg/enc/mozjpeg_node_enc.wasm
--- a/codecs/mozjpeg/flake.lock
+++ b/codecs/mozjpeg/flake.lock
@@ -0,0 +1,79 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "mozjpeg-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1499684294,
+        "narHash": "sha256-frpQdkk7bJE5qbV70fdL1FsC4eI0Fm8FWshqBQxCRtk=",
+        "owner": "mozilla",
+        "repo": "mozjpeg",
+        "rev": "f154ccc091cbc22141cdfd531e5ad1fdc5bc53c7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "mozilla",
+        "ref": "v3.3.1",
+        "repo": "mozjpeg",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1717179513,
+        "narHash": "sha256-vboIEwIQojofItm2xGCdZCzW96U85l9nDW3ifMuAIdM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "63dacb46bf939521bdc93981b4cbb7ecb58427a0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "mozjpeg-src": "mozjpeg-src",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
--- a/codecs/mozjpeg/flake.nix
+++ b/codecs/mozjpeg/flake.nix
@@ -0,0 +1,92 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/24.05";
+    flake-utils.url = "github:numtide/flake-utils";
+    mozjpeg-src = {
+      url = "github:mozilla/mozjpeg/v3.3.1";
+      flake = false;
+    };
+  };
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      mozjpeg-src,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        inherit (pkgs) callPackage stdenv lib;
+
+        buildSquooshCppCodec = callPackage (import ../../nix/squoosh-cxx-builder) { };
+        squooshHelpers = callPackage (import ../../nix/squoosh-helpers) { };
+        inherit (squooshHelpers) forAllVariants mkRepoBinaryUpdater;
+
+        variants = {
+          base = { };
+        };
+
+        src = lib.sources.sourceByRegex ./. [
+          "Makefile"
+          "enc(/.+)?"
+        ];
+
+        builder = variantName: opts: {
+          mozjpeg-squoosh = buildSquooshCppCodec {
+            name = "mozjpeg-squoosh";
+            inherit src;
+            MOZJPEG = self.packages.${system}."mozjpeg-${variantName}";
+
+            dontConfigure = true;
+            decoder = null;
+          };
+
+          mozjpeg = stdenv.mkDerivation {
+            name = "mozjpeg";
+            src = mozjpeg-src;
+            nativeBuildInputs = [
+              pkgs.autoconf
+              pkgs.automake
+              pkgs.libtool
+              pkgs.emscripten
+              pkgs.pkg-config
+            ];
+            configurePhase = ''
+                # $HOME is required for Emscripten to work.
+                # See: https://nixos.org/manual/nixpkgs/stable/#emscripten
+              	export HOME=$TMPDIR
+              	autoreconf -ifv
+                emconfigure ./configure \
+                  --disable-shared \
+                  --without-turbojpeg \
+                  --without-simd \
+                  --without-arith-enc \
+                  --without-arith-dec \
+                  --with-build-date=squoosh \
+                  --prefix=$out
+            '';
+            buildPhase = ''
+              export HOME=$TMPDIR
+              emmake make V=1 -j$(nproc) --trace 
+            '';
+            installPhase = ''
+              make install
+              cp *.h $out/include
+              cp rdswitch.o $out/lib
+            '';
+            dontFixup = true;
+          };
+        };
+
+        packageVariants = forAllVariants { inherit builder variants; };
+      in
+
+      mkRepoBinaryUpdater {
+        packages = packageVariants // {
+          default = packageVariants."mozjpeg-squoosh-base";
+        };
+      }
+    );
+}
--- a/codecs/mozjpeg/package-lock.json
+++ b/codecs/mozjpeg/package-lock.json
@@ -1,4 +0,0 @@
-{
-  "name": "mozjpeg_enc",
-  "lockfileVersion": 1
-}
--- a/codecs/mozjpeg/package.json
+++ b/codecs/mozjpeg/package.json
@@ -1,5 +0,0 @@
-{
-  "scripts": {
-    "build": "../build-cpp.sh"
-  }
-}
--- a/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.cpp
+++ b/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.cpp
@@ -0,0 +1,239 @@
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
+#include <inttypes.h>
+#include <setjmp.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "jconfig.h"
+#include "jpeglib.h"
+
+extern "C" {
+#include "cdjpeg.h"
+}
+
+using namespace emscripten;
+
+// MozJPEG doesn’t expose a numeric version, so I have to do some fun C macro
+// hackery to turn it into a string. More details here:
+// https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
+#define xstr(s) str(s)
+#define str(s) #s
+
+struct MozJpegOptions {
+  int quality;
+  bool baseline;
+  bool arithmetic;
+  bool progressive;
+  bool optimize_coding;
+  int smoothing;
+  int color_space;
+  int quant_table;
+  bool trellis_multipass;
+  bool trellis_opt_zero;
+  bool trellis_opt_table;
+  int trellis_loops;
+  bool auto_subsample;
+  int chroma_subsample;
+  bool separate_chroma_quality;
+  int chroma_quality;
+};
+
+int version() {
+  char buffer[] = xstr(MOZJPEG_VERSION);
+  int version = 0;
+  int last_index = 0;
+  for (int i = 0; i < strlen(buffer); i++) {
+    if (buffer[i] == '.') {
+      buffer[i] = '\0';
+      version = version << 8 | atoi(&buffer[last_index]);
+      buffer[i] = '.';
+      last_index = i + 1;
+    }
+  }
+  version = version << 8 | atoi(&buffer[last_index]);
+  return version;
+}
+
+thread_local const val Uint8Array = val::global("Uint8Array");
+
+val encode(std::string image_in, int image_width, int image_height, MozJpegOptions opts) {
+  uint8_t* image_buffer = (uint8_t*)image_in.c_str();
+
+  // The code below is basically the `write_JPEG_file` function from
+  // https://github.com/mozilla/mozjpeg/blob/master/example.c
+  // I just write to memory instead of a file.
+
+  /* Step 1: allocate and initialize JPEG compression object */
+
+  /* This struct contains the JPEG compression parameters and pointers to
+   * working space (which is allocated as needed by the JPEG library).
+   * It is possible to have several such structures, representing multiple
+   * compression/decompression processes, in existence at once.  We refer
+   * to any one struct (and its associated working data) as a "JPEG object".
+   */
+  jpeg_compress_struct cinfo;
+  /* This struct represents a JPEG error handler.  It is declared separately
+   * because applications often want to supply a specialized error handler
+   * (see the second half of this file for an example).  But here we just
+   * take the easy way out and use the standard error handler, which will
+   * print a message on stderr and call exit() if compression fails.
+   * Note that this struct must live as long as the main JPEG parameter
+   * struct, to avoid dangling-pointer problems.
+   */
+  jpeg_error_mgr jerr;
+  /* We have to set up the error handler first, in case the initialization
+   * step fails.  (Unlikely, but it could happen if you are out of memory.)
+   * This routine fills in the contents of struct jerr, and returns jerr's
+   * address which we place into the link field in cinfo.
+   */
+  cinfo.err = jpeg_std_error(&jerr);
+  /* Now we can initialize the JPEG compression object. */
+  jpeg_create_compress(&cinfo);
+
+  /* Step 2: specify data destination (eg, a file) */
+  /* Note: steps 2 and 3 can be done in either order. */
+
+  /* Here we use the library-supplied code to send compressed data to a
+   * stdio stream.  You can also write your own code to do something else.
+   * VERY IMPORTANT: use "b" option to fopen() if you are on a machine that
+   * requires it in order to write binary files.
+   */
+  // if ((outfile = fopen(filename, "wb")) == NULL) {
+  //   fprintf(stderr, "can't open %s\n", filename);
+  //   exit(1);
+  // }
+  uint8_t* output = nullptr;
+  unsigned long size = 0;
+  jpeg_mem_dest(&cinfo, &output, &size);
+
+  /* Step 3: set parameters for compression */
+
+  /* First we supply a description of the input image.
+   * Four fields of the cinfo struct must be filled in:
+   */
+  cinfo.image_width = image_width; /* image width and height, in pixels */
+  cinfo.image_height = image_height;
+  cinfo.input_components = 4;          /* # of color components per pixel */
+  cinfo.in_color_space = JCS_EXT_RGBA; /* colorspace of input image */
+  /* Now use the library's routine to set default compression parameters.
+   * (You must set at least cinfo.in_color_space before calling this,
+   * since the defaults depend on the source color space.)
+   */
+  jpeg_set_defaults(&cinfo);
+
+  jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE)opts.color_space);
+
+  if (opts.quant_table != -1) {
+    jpeg_c_set_int_param(&cinfo, JINT_BASE_QUANT_TBL_IDX, opts.quant_table);
+  }
+
+  cinfo.optimize_coding = opts.optimize_coding;
+
+  if (opts.arithmetic) {
+    cinfo.arith_code = TRUE;
+    cinfo.optimize_coding = FALSE;
+  }
+
+  cinfo.smoothing_factor = opts.smoothing;
+
+  jpeg_c_set_bool_param(&cinfo, JBOOLEAN_USE_SCANS_IN_TRELLIS, opts.trellis_multipass);
+  jpeg_c_set_bool_param(&cinfo, JBOOLEAN_TRELLIS_EOB_OPT, opts.trellis_opt_zero);
+  jpeg_c_set_bool_param(&cinfo, JBOOLEAN_TRELLIS_Q_OPT, opts.trellis_opt_table);
+  jpeg_c_set_int_param(&cinfo, JINT_TRELLIS_NUM_LOOPS, opts.trellis_loops);
+  jpeg_c_set_int_param(&cinfo, JINT_DC_SCAN_OPT_MODE, 0);
+
+  // A little hacky to build a string for this, but it means we can use
+  // set_quality_ratings which does some useful heuristic stuff.
+  std::string quality_str = std::to_string(opts.quality);
+
+  if (opts.separate_chroma_quality && opts.color_space == JCS_YCbCr) {
+    quality_str += "," + std::to_string(opts.chroma_quality);
+  }
+
+  char const* pqual = quality_str.c_str();
+
+  set_quality_ratings(&cinfo, (char*)pqual, opts.baseline);
+
+  if (!opts.auto_subsample && opts.color_space == JCS_YCbCr) {
+    cinfo.comp_info[0].h_samp_factor = opts.chroma_subsample;
+    cinfo.comp_info[0].v_samp_factor = opts.chroma_subsample;
+
+    if (opts.chroma_subsample > 2) {
+      // Otherwise encoding fails.
+      jpeg_c_set_int_param(&cinfo, JINT_DC_SCAN_OPT_MODE, 1);
+    }
+  }
+
+  if (!opts.baseline && opts.progressive) {
+    jpeg_simple_progression(&cinfo);
+  } else {
+    cinfo.num_scans = 0;
+    cinfo.scan_info = NULL;
+  }
+  /* Step 4: Start compressor */
+
+  /* TRUE ensures that we will write a complete interchange-JPEG file.
+   * Pass TRUE unless you are very sure of what you're doing.
+   */
+  jpeg_start_compress(&cinfo, TRUE);
+
+  /* Step 5: while (scan lines remain to be written) */
+  /*           jpeg_write_scanlines(...); */
+
+  /* Here we use the library's state variable cinfo.next_scanline as the
+   * loop counter, so that we don't have to keep track ourselves.
+   * To keep things simple, we pass one scanline per call; you can pass
+   * more if you wish, though.
+   */
+  int row_stride = image_width * 4; /* JSAMPLEs per row in image_buffer */
+
+  while (cinfo.next_scanline < cinfo.image_height) {
+    /* jpeg_write_scanlines expects an array of pointers to scanlines.
+     * Here the array is only one element long, but you could pass
+     * more than one scanline at a time if that's more convenient.
+     */
+
+    JSAMPROW row_pointer =
+        &image_buffer[cinfo.next_scanline * row_stride]; /* pointer to JSAMPLE row[s] */
+    (void)jpeg_write_scanlines(&cinfo, &row_pointer, 1);
+  }
+
+  /* Step 6: Finish compression */
+
+  jpeg_finish_compress(&cinfo);
+
+  /* Step 7: release JPEG compression object */
+
+  auto js_result = Uint8Array.new_(typed_memory_view(size, output));
+
+  /* This is an important step since it will release a good deal of memory. */
+  jpeg_destroy_compress(&cinfo);
+  free(output);
+
+  /* And we're done! */
+  return js_result;
+}
+
+EMSCRIPTEN_BINDINGS(my_module) {
+  value_object<MozJpegOptions>("MozJpegOptions")
+      .field("quality", &MozJpegOptions::quality)
+      .field("baseline", &MozJpegOptions::baseline)
+      .field("arithmetic", &MozJpegOptions::arithmetic)
+      .field("progressive", &MozJpegOptions::progressive)
+      .field("optimize_coding", &MozJpegOptions::optimize_coding)
+      .field("smoothing", &MozJpegOptions::smoothing)
+      .field("color_space", &MozJpegOptions::color_space)
+      .field("quant_table", &MozJpegOptions::quant_table)
+      .field("trellis_multipass", &MozJpegOptions::trellis_multipass)
+      .field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
+      .field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
+      .field("trellis_loops", &MozJpegOptions::trellis_loops)
+      .field("chroma_subsample", &MozJpegOptions::chroma_subsample)
+      .field("auto_subsample", &MozJpegOptions::auto_subsample)
+      .field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
+      .field("chroma_quality", &MozJpegOptions::chroma_quality);
+
+  function("version", &version);
+  function("encode", &encode);
+}
--- a/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.d.ts
+++ b/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.d.ts
@@ -0,0 +1,37 @@
+export const enum MozJpegColorSpace {
+  GRAYSCALE = 1,
+  RGB,
+  YCbCr,
+}
+
+export interface EncodeOptions {
+  quality: number;
+  baseline: boolean;
+  arithmetic: boolean;
+  progressive: boolean;
+  optimize_coding: boolean;
+  smoothing: number;
+  color_space: MozJpegColorSpace;
+  quant_table: number;
+  trellis_multipass: boolean;
+  trellis_opt_zero: boolean;
+  trellis_opt_table: boolean;
+  trellis_loops: number;
+  auto_subsample: boolean;
+  chroma_subsample: number;
+  separate_chroma_quality: boolean;
+  chroma_quality: number;
+}
+
+export interface MozJPEGModule extends EmscriptenWasm.Module {
+  encode(
+    data: BufferSource,
+    width: number,
+    height: number,
+    options: EncodeOptions,
+  ): Uint8Array;
+}
+
+declare var moduleFactory: EmscriptenWasm.ModuleFactory<MozJPEGModule>;
+
+export default moduleFactory;
--- a/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.js
+++ b/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.js
--- a/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.wasm
+++ b/codecs/mozjpeg/wasm_build/enc/mozjpeg_enc.wasm
--- a/codecs/oxipng/Cargo.lock
+++ b/codecs/oxipng/Cargo.lock
@@ -2,18 +2,6 @@
 # It is not intended for manual editing.
 version = 3

-[[package]]
-name = "adler"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
-
-[[package]]
-name = "adler32"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
-
 [[package]]
 name = "autocfg"
 version = "1.0.1"
@@ -21,22 +9,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"

 [[package]]
-name = "bit-vec"
-version = "0.6.3"
+name = "bitvec"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
-
-[[package]]
-name = "bitflags"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
-
-[[package]]
-name = "build_const"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39092a32794787acd8525ee150305ff051b0aa6cc2abaf193924f5ab05425f39"
+checksum = "1bc2832c24239b0141d5674bb9174f9d68a8b5b3f2753311927c172ca46f7e9c"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]

 [[package]]
 name = "bumpalo"
@@ -46,15 +28,9 @@ checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"

 [[package]]
 name = "bytemuck"
-version = "1.4.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41aa2ec95ca3b5c54cf73c91acf06d24f4495d5f1b1c12506ae3483d646177ac"
-
-[[package]]
-name = "byteorder"
-version = "1.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6"

 [[package]]
 name = "cc"
@@ -62,120 +38,51 @@ version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"

-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"

-[[package]]
-name = "cloudflare-zlib"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5ed63a019d55bacd15cadcbcb96bf41b16281417fff393bdb55fa84255fe4b9"
-dependencies = [
- "cloudflare-zlib-sys",
-]
-
-[[package]]
-name = "cloudflare-zlib-sys"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e195cb274a0d6ee87e718838a09baecd7cbc9f6075dac256a84cb5842739c06"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "color_quant"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
-
-[[package]]
-name = "const_fn"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
-
-[[package]]
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-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d663548de7f5cca343f1e0a48d14dcfb0e9eb4e079ec58883b7251539fa10aeb"
-dependencies = [
- "build_const",
-]
-
-[[package]]
-name = "crc32fast"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
-dependencies = [
- "cfg-if 1.0.0",
-]
-
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.0"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
+checksum = "82a9b73a36529d9c47029b9fb3a6f0ea3cc916a261195352ba19e770fc1748b2"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "crossbeam-utils",
 ]

 [[package]]
 name = "crossbeam-deque"
-version = "0.8.0"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+checksum = "fca89a0e215bab21874660c67903c5f143333cab1da83d041c7ded6053774751"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "crossbeam-epoch",
 "crossbeam-utils",
 ]

 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.1"
+version = "0.9.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+checksum = "0e3681d554572a651dda4186cd47240627c3d0114d45a95f6ad27f2f22e7548d"
 dependencies = [
- "cfg-if 1.0.0",
- "const_fn",
+ "autocfg",
+ "cfg-if",
 "crossbeam-utils",
- "lazy_static",
- "memoffset",
- "scopeguard",
 ]

 [[package]]
 name = "crossbeam-utils"
-version = "0.8.1"
+version = "0.8.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+checksum = "c3a430a770ebd84726f584a90ee7f020d28db52c6d02138900f22341f866d39c"
 dependencies = [
- "autocfg",
- "cfg-if 1.0.0",
- "lazy_static",
-]
-
-[[package]]
-name = "deflate"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
-dependencies = [
- "adler32",
- "byteorder",
+ "cfg-if",
 ]

 [[package]]
@@ -184,56 +91,35 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"

+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
+[[package]]
+name = "funty"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
+
 [[package]]
 name = "hashbrown"
-version = "0.9.1"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
-
-[[package]]
-name = "hermit-abi"
-version = "0.1.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "image"
-version = "0.23.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ce04077ead78e39ae8610ad26216aed811996b043d47beed5090db674f9e9b5"
-dependencies = [
- "bytemuck",
- "byteorder",
- "color_quant",
- "num-iter",
- "num-rational",
- "num-traits",
- "png",
-]
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"

 [[package]]
 name = "indexmap"
-version = "1.6.1"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
 dependencies = [
- "autocfg",
+ "equivalent",
 "hashbrown",
 "rayon",
 ]

-[[package]]
-name = "itertools"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "js-sys"
 version = "0.3.48"
@@ -249,161 +135,47 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"

-[[package]]
-name = "libc"
-version = "0.2.81"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
-
 [[package]]
 name = "libdeflate-sys"
-version = "0.7.1"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a95fa4be7085dd06a8296dcc3f399f12ab8b0309c157dcaa90669130b175b97"
+checksum = "67921a7f85100c1559efc3d1c7c472091b7da05f304b4bbd5356f075e97f1cc2"
 dependencies = [
 "cc",
 ]

 [[package]]
 name = "libdeflater"
-version = "0.7.1"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccc147465654929bf7b56518cc46d11701ba290f4ff94398ae3f89f1663cf60f"
+checksum = "3a31b22f662350ec294b13859f935aea772ba7b2bc8776269f4a5627308eab7d"
 dependencies = [
 "libdeflate-sys",
 ]

 [[package]]
 name = "log"
-version = "0.4.11"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
-dependencies = [
- "cfg-if 0.1.10",
-]
-
-[[package]]
-name = "memoffset"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
-dependencies = [
- "adler32",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
-dependencies = [
- "adler",
- "autocfg",
-]
-
-[[package]]
-name = "num-integer"
-version = "0.1.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
-[[package]]
-name = "num-iter"
-version = "0.1.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-rational"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "num_cpus"
-version = "1.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
-dependencies = [
- "hermit-abi",
- "libc",
-]
+checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"

 [[package]]
 name = "oxipng"
-version = "4.0.3"
+version = "9.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d0b53912a666fe2970f8ab254e283531c816aed16551ab66c52485eadb44e6"
+checksum = "28e5c341ef78a228e47a551bfd15ff885d8c501af49f953358763a538c01f14d"
 dependencies = [
- "bit-vec",
- "byteorder",
- "cloudflare-zlib",
- "crc",
+ "bitvec",
 "crossbeam-channel",
- "image",
 "indexmap",
- "itertools",
 "libdeflater",
 "log",
- "miniz_oxide 0.4.3",
 "rayon",
 "rgb",
+ "rustc-hash",
 "rustc_version",
 ]

-[[package]]
-name = "pest"
-version = "2.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
-dependencies = [
- "ucd-trie",
-]
-
-[[package]]
-name = "png"
-version = "0.16.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
-dependencies = [
- "bitflags",
- "crc32fast",
- "deflate",
- "miniz_oxide 0.3.7",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.26"
@@ -423,71 +195,60 @@ dependencies = [
 ]

 [[package]]
-name = "rayon"
-version = "1.5.0"
+name = "radium"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
+checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
+
+[[package]]
+name = "rayon"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c27db03db7734835b3f53954b534c91069375ce6ccaa2e065441e07d9b6cdb1"
 dependencies = [
- "autocfg",
- "crossbeam-deque",
 "either",
 "rayon-core",
 ]

 [[package]]
 name = "rayon-core"
-version = "1.9.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
+checksum = "5ce3fb6ad83f861aac485e76e1985cd109d9a3713802152be56c3b1f0e0658ed"
 dependencies = [
- "crossbeam-channel",
 "crossbeam-deque",
 "crossbeam-utils",
- "lazy_static",
- "num_cpus",
 ]

 [[package]]
 name = "rgb"
-version = "0.8.25"
+version = "0.8.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "287f3c3f8236abb92d8b7e36797f19159df4b58f0a658cc3fb6dd3004b1f3bd3"
+checksum = "05aaa8004b64fd573fc9d002f4e632d51ad4f026c2b5ba95fcb6c2f32c2c47d8"
 dependencies = [
 "bytemuck",
 ]

 [[package]]
-name = "rustc_version"
-version = "0.3.0"
+name = "rustc-hash"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65c94201b44764d6d1f7e37c15a8289ed55e546c1762c7f1d57f616966e0c181"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
 dependencies = [
 "semver",
 ]

-[[package]]
-name = "scopeguard"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
-
 [[package]]
 name = "semver"
-version = "0.11.0"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
-dependencies = [
- "pest",
-]
+checksum = "b97ed7a9823b74f99c7742f5336af7be5ecd3eeafcb1507d1fa93347b1d589b0"

 [[package]]
 name = "spmc"
@@ -499,7 +260,6 @@ checksum = "02a8428da277a8e3a15271d79943e80ccc2ef254e78813a166a08d65e4c3ece5"
 name = "squoosh-oxipng"
 version = "0.1.0"
 dependencies = [
- "libdeflater",
 "log",
 "oxipng",
 "wasm-bindgen",
@@ -518,10 +278,10 @@ dependencies = [
 ]

 [[package]]
-name = "ucd-trie"
-version = "0.1.3"
+name = "tap"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"

 [[package]]
 name = "unicode-xid"
@@ -535,7 +295,7 @@ version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d54ee1d4ed486f78874278e63e4069fc1ab9f6a18ca492076ffb90c5eb2997fd"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 "wasm-bindgen-macro",
 ]

@@ -594,3 +354,12 @@ name = "wasm-bindgen-shared"
 version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7cff876b8f18eed75a66cf49b65e7f967cb354a7aa16003fb55dbfd25b44b4f"
+
+[[package]]
+name = "wyz"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f360fc0b24296329c78fda852a1e9ae82de9cf7b27dae4b7f62f118f77b9ed"
+dependencies = [
+ "tap",
+]
--- a/codecs/oxipng/Cargo.toml
+++ b/codecs/oxipng/Cargo.toml
@@ -12,8 +12,7 @@ wasm-opt = ["-O", "--no-validation"]
 crate-type = ["cdylib"]

 [dependencies]
-oxipng = { version = "4.0.3", default-features = false, features = ["libdeflater"] }
-libdeflater = { version = "0.7.1", features = ["freestanding"] }
+oxipng = { version = "9.0", default-features = false, features = ["freestanding"] }
 wasm-bindgen = "0.2.73"
 log = { version = "0.4.11", features = ["release_max_level_off"] }
 wasm-bindgen-rayon = { version = "1.0", optional = true }
--- a/codecs/oxipng/README.md
+++ b/codecs/oxipng/README.md
@@ -1,5 +1,5 @@
 # OxiPNG

 - Source: <https://github.com/shssoichiro/oxipng>
- Version: v3.0.0
+- Version: v9.0.0
 - License: MIT
--- a/codecs/oxipng/build.sh
+++ b/codecs/oxipng/build.sh
@@ -5,5 +5,5 @@ set -e
 rm -rf pkg,{-parallel}
 export CFLAGS="${CFLAGS} -DUNALIGNED_ACCESS_IS_FAST=1"
 wasm-pack build -t web
-RUSTFLAGS='-C target-feature=+atomics,+bulk-memory' wasm-pack build -t web -d pkg-parallel -- -Z build-std=panic_abort,std --features=parallel
+RUSTFLAGS='-C target-feature=+atomics,+bulk-memory' wasm-pack build -t web -d pkg-parallel . -- -Z build-std=panic_abort,std --features=parallel
 rm pkg{,-parallel}/.gitignore
--- a/codecs/oxipng/package.json
+++ b/codecs/oxipng/package.json
@@ -1,6 +1,6 @@
 {
  "name": "oxipng",
  "scripts": {
-    "build": "RUST_IMG=rustlang/rust@sha256:744aeea5a38f95aa7a96ec37269a65f0c6197a1cdd87d6534e12bb869141d807 ../build-rust.sh ./build.sh"
+    "build": "RUST_IMG=rustlang/rust@sha256:5fd16a5576c22c8fdd5d659247755999e426c04de8dcf18a41ea446c5f253309 ../build-rust.sh ./build.sh"
  }
 }
--- a/codecs/oxipng/pkg-parallel/README.md
+++ b/codecs/oxipng/pkg-parallel/README.md
@@ -1,5 +1,5 @@
 # OxiPNG

 - Source: <https://github.com/shssoichiro/oxipng>
- Version: v3.0.0
+- Version: v9.0.0
 - License: MIT
--- a/codecs/oxipng/pkg-parallel/package.json
+++ b/codecs/oxipng/pkg-parallel/package.json
@@ -11,5 +11,7 @@
  ],
  "module": "squoosh_oxipng.js",
  "types": "squoosh_oxipng.d.ts",
-  "sideEffects": false
+  "sideEffects": [
+    "./snippets/*"
+  ]
 }
--- a/codecs/oxipng/pkg-parallel/squoosh_oxipng.d.ts
+++ b/codecs/oxipng/pkg-parallel/squoosh_oxipng.d.ts
@@ -1,12 +1,14 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
-* @param {Uint8Array} data
+* @param {Uint8ClampedArray} data
+* @param {number} width
+* @param {number} height
 * @param {number} level
 * @param {boolean} interlace
 * @returns {Uint8Array}
 */
-export function optimise(data: Uint8Array, level: number, interlace: boolean): Uint8Array;
+export function optimise(data: Uint8ClampedArray, width: number, height: number, level: number, interlace: boolean): Uint8Array;
 /**
 * @param {number} num_threads
 * @returns {Promise<any>}
@@ -36,8 +38,7 @@ export class wbg_rayon_PoolBuilder {
 export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;

 export interface InitOutput {
-  readonly __wasm_init_memory: () => void;
-  readonly optimise: (a: number, b: number, c: number, d: number, e: number) => void;
+  readonly optimise: (a: number, b: number, c: number, d: number, e: number, f: number, g: number) => void;
  readonly __wbg_wbg_rayon_poolbuilder_free: (a: number) => void;
  readonly wbg_rayon_poolbuilder_numThreads: (a: number) => number;
  readonly wbg_rayon_poolbuilder_receiver: (a: number) => number;
--- a/codecs/oxipng/pkg-parallel/squoosh_oxipng.js
+++ b/codecs/oxipng/pkg-parallel/squoosh_oxipng.js
@@ -54,17 +54,19 @@ function getArrayU8FromWasm0(ptr, len) {
    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
-* @param {Uint8Array} data
+* @param {Uint8ClampedArray} data
+* @param {number} width
+* @param {number} height
 * @param {number} level
 * @param {boolean} interlace
 * @returns {Uint8Array}
 */
-export function optimise(data, level, interlace) {
+export function optimise(data, width, height, level, interlace) {
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
        var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
        var len0 = WASM_VECTOR_LEN;
-        wasm.optimise(retptr, ptr0, len0, level, interlace);
+        wasm.optimise(retptr, ptr0, len0, width, height, level, interlace);
        var r0 = getInt32Memory0()[retptr / 4 + 0];
        var r1 = getInt32Memory0()[retptr / 4 + 1];
        var v1 = getArrayU8FromWasm0(r0, r1).slice();
--- a/codecs/oxipng/pkg-parallel/squoosh_oxipng_bg.wasm
+++ b/codecs/oxipng/pkg-parallel/squoosh_oxipng_bg.wasm
--- a/codecs/oxipng/pkg-parallel/squoosh_oxipng_bg.wasm.d.ts
+++ b/codecs/oxipng/pkg-parallel/squoosh_oxipng_bg.wasm.d.ts
@@ -1,7 +1,6 @@
 /* tslint:disable */
 /* eslint-disable */
-export function __wasm_init_memory(): void;
-export function optimise(a: number, b: number, c: number, d: number, e: number): void;
+export function optimise(a: number, b: number, c: number, d: number, e: number, f: number, g: number): void;
 export function __wbg_wbg_rayon_poolbuilder_free(a: number): void;
 export function wbg_rayon_poolbuilder_numThreads(a: number): number;
 export function wbg_rayon_poolbuilder_receiver(a: number): number;
--- a/codecs/oxipng/pkg/README.md
+++ b/codecs/oxipng/pkg/README.md
@@ -1,5 +1,5 @@
 # OxiPNG

 - Source: <https://github.com/shssoichiro/oxipng>
- Version: v3.0.0
+- Version: v9.0.0
 - License: MIT
--- a/codecs/oxipng/pkg/package.json
+++ b/codecs/oxipng/pkg/package.json
@@ -11,5 +11,7 @@
  ],
  "module": "squoosh_oxipng.js",
  "types": "squoosh_oxipng.d.ts",
-  "sideEffects": false
+  "sideEffects": [
+    "./snippets/*"
+  ]
 }
--- a/codecs/oxipng/pkg/squoosh_oxipng.d.ts
+++ b/codecs/oxipng/pkg/squoosh_oxipng.d.ts
@@ -1,18 +1,20 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
-* @param {Uint8Array} data
+* @param {Uint8ClampedArray} data
+* @param {number} width
+* @param {number} height
 * @param {number} level
 * @param {boolean} interlace
 * @returns {Uint8Array}
 */
-export function optimise(data: Uint8Array, level: number, interlace: boolean): Uint8Array;
+export function optimise(data: Uint8ClampedArray, width: number, height: number, level: number, interlace: boolean): Uint8Array;

 export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;

 export interface InitOutput {
  readonly memory: WebAssembly.Memory;
-  readonly optimise: (a: number, b: number, c: number, d: number, e: number) => void;
+  readonly optimise: (a: number, b: number, c: number, d: number, e: number, f: number, g: number) => void;
  readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
  readonly __wbindgen_malloc: (a: number) => number;
  readonly __wbindgen_free: (a: number, b: number) => void;
--- a/codecs/oxipng/pkg/squoosh_oxipng.js
+++ b/codecs/oxipng/pkg/squoosh_oxipng.js
@@ -38,17 +38,19 @@ function getArrayU8FromWasm0(ptr, len) {
    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
-* @param {Uint8Array} data
+* @param {Uint8ClampedArray} data
+* @param {number} width
+* @param {number} height
 * @param {number} level
 * @param {boolean} interlace
 * @returns {Uint8Array}
 */
-export function optimise(data, level, interlace) {
+export function optimise(data, width, height, level, interlace) {
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
        var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
        var len0 = WASM_VECTOR_LEN;
-        wasm.optimise(retptr, ptr0, len0, level, interlace);
+        wasm.optimise(retptr, ptr0, len0, width, height, level, interlace);
        var r0 = getInt32Memory0()[retptr / 4 + 0];
        var r1 = getInt32Memory0()[retptr / 4 + 1];
        var v1 = getArrayU8FromWasm0(r0, r1).slice();
--- a/codecs/oxipng/pkg/squoosh_oxipng_bg.wasm
+++ b/codecs/oxipng/pkg/squoosh_oxipng_bg.wasm
--- a/codecs/oxipng/pkg/squoosh_oxipng_bg.wasm.d.ts
+++ b/codecs/oxipng/pkg/squoosh_oxipng_bg.wasm.d.ts
@@ -1,7 +1,7 @@
 /* tslint:disable */
 /* eslint-disable */
 export const memory: WebAssembly.Memory;
-export function optimise(a: number, b: number, c: number, d: number, e: number): void;
+export function optimise(a: number, b: number, c: number, d: number, e: number, f: number, g: number): void;
 export function __wbindgen_add_to_stack_pointer(a: number): number;
 export function __wbindgen_malloc(a: number): number;
 export function __wbindgen_free(a: number, b: number): void;
--- a/codecs/oxipng/src/lib.rs
+++ b/codecs/oxipng/src/lib.rs
@@ -1,20 +1,27 @@
 #[cfg(feature = "parallel")]
 pub use wasm_bindgen_rayon::init_thread_pool;

-use oxipng::AlphaOptim;
+use oxipng::{BitDepth, ColorType, Interlacing};
 use wasm_bindgen::prelude::*;
+use wasm_bindgen::Clamped;

 #[wasm_bindgen]
-pub fn optimise(data: &[u8], level: u8, interlace: bool) -> Vec<u8> {
+pub fn optimise(
+    data: Clamped<Vec<u8>>,
+    width: u32,
+    height: u32,
+    level: u8,
+    interlace: bool,
+) -> Vec<u8> {
    let mut options = oxipng::Options::from_preset(level);
-    options.alphas.insert(AlphaOptim::Black);
-    options.alphas.insert(AlphaOptim::White);
-    options.alphas.insert(AlphaOptim::Up);
-    options.alphas.insert(AlphaOptim::Down);
-    options.alphas.insert(AlphaOptim::Left);
-    options.alphas.insert(AlphaOptim::Right);
-    options.interlace = Some(if interlace { 1 } else { 0 });
+    options.optimize_alpha = true;
+    options.interlace = Some(if interlace {
+        Interlacing::Adam7
+    } else {
+        Interlacing::None
+    });

-    options.deflate = oxipng::Deflaters::Libdeflater;
-    oxipng::optimize_from_memory(data, &options).unwrap_throw()
+    let raw = oxipng::RawImage::new(width, height, ColorType::RGBA, BitDepth::Eight, data.0)
+        .unwrap_throw();
+    raw.create_optimized_png(&options).unwrap_throw()
 }
--- a/codecs/png/pkg/squoosh_png_bg.wasm
+++ b/codecs/png/pkg/squoosh_png_bg.wasm
--- a/codecs/png/src/lib.rs
+++ b/codecs/png/src/lib.rs
@@ -53,7 +53,11 @@ where
 #[wasm_bindgen]
 pub fn decode(mut data: &[u8]) -> ImageData {
    let mut decoder = png::Decoder::new(&mut data);
-    decoder.set_transformations(png::Transformations::EXPAND);
+    decoder.set_transformations(
+        png::Transformations::EXPAND | // Turn paletted images into RGB
+        png::Transformations::PACKING | // Turn images <8bit to 8bit
+        png::Transformations::STRIP_16, // Turn 16bit into 8 bit
+    );
    let (info, mut reader) = decoder.read_info().unwrap_throw();
    let num_pixels = (info.width * info.height) as usize;
    let mut buf = vec![0; num_pixels * 4];
--- a/codecs/qoi/Makefile
+++ b/codecs/qoi/Makefile
@@ -0,0 +1,42 @@
+CODEC_URL = https://github.com/phoboslab/qoi/archive/8d35d93cdca85d2868246c2a8a80a1e2c16ba2a8.tar.gz
+
+CODEC_DIR = node_modules/qoi
+CODEC_BUILD_DIR:= $(CODEC_DIR)/build
+ENVIRONMENT = worker
+
+OUT_JS = enc/qoi_enc.js dec/qoi_dec.js
+OUT_WASM := $(OUT_JS:.js=.wasm)
+
+.PHONY: all clean
+
+all: $(OUT_JS)
+
+$(filter enc/%,$(OUT_JS)): enc/qoi_enc.o
+$(filter dec/%,$(OUT_JS)): dec/qoi_dec.o
+
+# ALL .js FILES
+$(OUT_JS):
+	$(LD) \
+		$(LDFLAGS) \
+		--bind \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
+		-s EXPORT_ES6=1 \
+		-o $@ \
+		$+
+
+# ALL .o FILES
+%.o: %.cpp $(CODEC_DIR)
+	$(CXX) -c \
+		$(CXXFLAGS) \
+		-I $(CODEC_DIR) \
+		-o $@ \
+		$<
+
+# CREATE DIRECTORY
+$(CODEC_DIR):
+	mkdir -p $(CODEC_DIR)
+	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $(CODEC_DIR)
+
+clean:
+	$(RM) $(OUT_JS) $(OUT_WASM)
+	$(MAKE) -C $(CODEC_DIR) clean
--- a/codecs/qoi/dec/qoi_dec.cpp
+++ b/codecs/qoi/dec/qoi_dec.cpp
@@ -0,0 +1,30 @@
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
+
+#define QOI_IMPLEMENTATION
+#include "qoi.h"
+
+using namespace emscripten;
+
+thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
+thread_local const val ImageData = val::global("ImageData");
+
+val decode(std::string qoiimage) {
+  qoi_desc desc;
+  uint8_t* rgba = (uint8_t*)qoi_decode(qoiimage.c_str(), qoiimage.length(), &desc, 4);
+
+  // Resultant width and height stored in descriptor
+  int decodedWidth = desc.width;
+  int decodedHeight = desc.height;
+
+  val result = ImageData.new_(
+      Uint8ClampedArray.new_(typed_memory_view(4 * decodedWidth * decodedHeight, rgba)),
+      decodedWidth, decodedHeight);
+  free(rgba);
+
+  return result;
+}
+
+EMSCRIPTEN_BINDINGS(my_module) {
+  function("decode", &decode);
+}
--- a/codecs/qoi/dec/qoi_dec.d.ts
+++ b/codecs/qoi/dec/qoi_dec.d.ts
@@ -0,0 +1,7 @@
+export interface QOIModule extends EmscriptenWasm.Module {
+  decode(data: BufferSource): ImageData | null;
+}
+
+declare var moduleFactory: EmscriptenWasm.ModuleFactory<QOIModule>;
+
+export default moduleFactory;
--- a/codecs/qoi/dec/qoi_dec.js
+++ b/codecs/qoi/dec/qoi_dec.js
--- a/codecs/qoi/dec/qoi_dec.wasm
+++ b/codecs/qoi/dec/qoi_dec.wasm
--- a/codecs/qoi/enc/qoi_enc.cpp
+++ b/codecs/qoi/enc/qoi_enc.cpp
@@ -0,0 +1,36 @@
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
+
+#define QOI_IMPLEMENTATION
+#include "qoi.h"
+
+using namespace emscripten;
+
+struct QoiOptions {};
+
+thread_local const val Uint8Array = val::global("Uint8Array");
+
+val encode(std::string buffer, int width, int height, QoiOptions options) {
+  int compressedSizeInBytes;
+  qoi_desc desc;
+  desc.width = width;
+  desc.height = height;
+  desc.channels = 4;
+  desc.colorspace = QOI_SRGB;
+
+  uint8_t* encodedData = (uint8_t*)qoi_encode(buffer.c_str(), &desc, &compressedSizeInBytes);
+  if (encodedData == NULL)
+    return val::null();
+
+  auto js_result =
+      Uint8Array.new_(typed_memory_view(compressedSizeInBytes, (const uint8_t*)encodedData));
+  free(encodedData);
+
+  return js_result;
+}
+
+EMSCRIPTEN_BINDINGS(my_module) {
+  value_object<QoiOptions>("QoiOptions");
+
+  function("encode", &encode);
+}
--- a/codecs/qoi/enc/qoi_enc.d.ts
+++ b/codecs/qoi/enc/qoi_enc.d.ts
@@ -0,0 +1,14 @@
+export interface EncodeOptions {}
+
+export interface QoiModule extends EmscriptenWasm.Module {
+    encode(
+        data: BufferSource,
+        width: number,
+        height: number,
+        options: EncodeOptions,
+    ): Uint8Array;
+}
+
+declare var moduleFactory: EmscriptenWasm.ModuleFactory<QoiModule>;
+
+export default moduleFactory;
--- a/codecs/qoi/enc/qoi_enc.js
+++ b/codecs/qoi/enc/qoi_enc.js
--- a/codecs/qoi/enc/qoi_enc.wasm
+++ b/codecs/qoi/enc/qoi_enc.wasm
--- a/codecs/qoi/package.json
+++ b/codecs/qoi/package.json
@@ -0,0 +1,7 @@
+{
+    "name": "qoi",
+    "scripts": {
+      "build": "../build-cpp.sh"
+    }
+  }
+  
--- a/Show More
+++ b/Show More
@@ -1 +1 @@
 .15.1
 .16.0
				`@@ -0,0 +1 @@`
				"use strict";var Module={};if(typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string"){var nodeWorkerThreads=require("worker_threads");var parentPort=nodeWorkerThreads.parentPort;parentPort.on("message",function(data){onmessage({data:data})});var nodeFS=require("fs");Object.assign(global,{self:global,require:require,Module:Module,location:{href:__filename},Worker:nodeWorkerThreads.Worker,importScripts:function(f){(0,eval)(nodeFS.readFileSync(f,"utf8"))},postMessage:function(msg){parentPort.postMessage(msg)},performance:global.performance\|\|{now:function(){return Date.now()}}})}var initializedJS=false;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:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.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;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./avif_node_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}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;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){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}};