Try Sentry integration

Validate that input files exist before attempting to process them

.gitignore

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

README.md

@@ -3,14 +3,18 @@
 [Squoosh] is an image compression web app that allows you to dive into the advanced options provided
 by various image compressors.
 
+# CLI
+
+[Squoosh now has a CLI](https://github.com/GoogleChromeLabs/squoosh/tree/dev/cli) that allows you to compress many images at once.
+
 # Privacy
 
 Google Analytics is used to record the following:
 
-* [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
-* Before and after image size once an image is downloaded. These values are rounded to the nearest
+- [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
+- Before and after image size once an image is downloaded. These values are rounded to the nearest
   kilobyte.
-* If install is available, when Squoosh is installed, and what method was used to install Squoosh.
+- If install is available, when Squoosh is installed, and what method was used to install Squoosh.
 
 Image compression is handled locally; no additional data is sent to the server.
 
@@ -29,4 +33,4 @@ You can run the development server with:
 npm start
 ```
 
-[Squoosh]: https://squoosh.app
+[squoosh]: https://squoosh.app

cli/.gitignore

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

cli/.npmignore

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

cli/README.md

@@ -0,0 +1,58 @@
+# Squoosh CLI
+
+Squoosh CLI is an _experimental_ way to run all the codecs you know from the [Squoosh] web app on your command line using WebAssembly. The Squoosh CLI uses a worker pool to parallelize processing images. This way you can apply the same codec to many images at once.
+
+Squoosh CLI is currently not the fastest image compression tool in town and doesn’t aim to be. It is, however, fast enough to compress many images sufficiently quick at once.
+
+## Installation
+
+The Squoosh CLI can be used straight from the command line without installing using `npx`:
+
+```
+$ npx @squoosh/cli <options...>
+```
+
+Of course, you can also install the Squoosh CLI:
+
+```
+$ npm i -g @squoosh/cli
+$ squoosh-cli <options...>
+```
+
+## Usage
+
+```
+Usage: squoosh-cli [options] <files...>
+
+Options:
+  -V, --version                                          output the version number
+  -d, --output-dir <dir>                                 Output directory (default: ".")
+  -s, --suffix <suffix>                                  Append suffix to output files (default: "")
+  --max-optimizer-rounds <rounds>                        Maximum number of compressions to use for auto optimizations (default: "6")
+  --optimizer-butteraugli-target <butteraugli distance>  Target Butteraugli distance for auto optimizer (default: "1.4")
+  --resize [config]                                      Resize the image before compressing
+  --quant [config]                                       Reduce the number of colors used (aka. paletting)
+  --rotate [config]                                      Rotate image
+  --webp [config]                                        Use WebP to generate a .webp file with the given configuration
+  --avif [config]                                        Use AVIF to generate a .avif file with the given configuration
+  --jxl [config]                                         Use JPEG-XL to generate a .jxl file with the given configuration
+  --wp2 [config]                                         Use WebP2 to generate a .wp2 file with the given configuration
+  --oxipng [config]                                      Use OxiPNG to generate a .png file with the given configuration
+  -h, --help                                             display help for command
+```
+
+The default values for each `config` option can be found in the [`codecs.js`][codecs.js] file under `defaultEncoderOptions`. Every unspecified value will use the default value specified here. _Better documentation is needed here._
+
+## Auto optimizer
+
+Squoosh CLI has an _experimental_ auto optimizer that compresses an image as much as possible, trying to hit a specific [Butteraugli] target value. The higher the Butteraugli target value, the more artifacts can be introduced.
+
+You can make use of the auto optimizer by using “auto” as the config object.
+
+```
+$ npx @squoosh/cli --wp2 auto test.png
+```
+
+[squoosh]: https://squoosh.app
+[codecs.js]: https://github.com/GoogleChromeLabs/squoosh/blob/dev/cli/src/codecs.js
+[butteraugli]: https://github.com/google/butteraugli

cli/lib/asset-plugin.js

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

cli/lib/autojson-plugin.js

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

cli/lib/json-plugin.js

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

cli/package.json

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

cli/rollup.config.js

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

cli/src/auto-optimizer.js

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

cli/src/codecs.js

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

cli/src/emscripten-utils.js

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

cli/src/image_data.js

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

cli/src/index.js

@@ -0,0 +1,357 @@
+import { program } from 'commander';
+import JSON5 from 'json5';
+import { isMainThread } from 'worker_threads';
+import { cpus } from 'os';
+import { extname, join, basename } from 'path';
+import { promises as fsp } from 'fs';
+import { resolve as resolvePath } from 'path';
+import { version } from 'json:../package.json';
+import ora from 'ora';
+import kleur from 'kleur';
+
+import { codecs as supportedFormats, preprocessors } from './codecs.js';
+import WorkerPool from './worker_pool.js';
+import { autoOptimize } from './auto-optimizer.js';
+
+function clamp(v, min, max) {
+  if (v < min) return min;
+  if (v > max) return max;
+  return v;
+}
+
+const suffix = ['B', 'KB', 'MB'];
+function prettyPrintSize(size) {
+  const base = Math.floor(Math.log2(size) / 10);
+  const index = clamp(base, 0, 2);
+  return (size / 2 ** (10 * index)).toFixed(2) + suffix[index];
+}
+
+async function decodeFile(file) {
+  const buffer = await fsp.readFile(file);
+  const firstChunk = buffer.slice(0, 16);
+  const firstChunkString = Array.from(firstChunk)
+    .map((v) => String.fromCodePoint(v))
+    .join('');
+  const key = Object.entries(supportedFormats).find(([name, { detectors }]) =>
+    detectors.some((detector) => detector.exec(firstChunkString)),
+  )?.[0];
+  if (!key) {
+    throw Error(`${file} has an unsupported format`);
+  }
+  const rgba = (await supportedFormats[key].dec()).decode(
+    new Uint8Array(buffer),
+  );
+  return {
+    file,
+    bitmap: rgba,
+    size: buffer.length,
+  };
+}
+
+async function preprocessImage({ preprocessorName, options, file }) {
+  const preprocessor = await preprocessors[preprocessorName].instantiate();
+  file.bitmap = await preprocessor(
+    file.bitmap.data,
+    file.bitmap.width,
+    file.bitmap.height,
+    options,
+  );
+  return file;
+}
+
+async function encodeFile({
+  file,
+  size,
+  bitmap: bitmapIn,
+  outputFile,
+  encName,
+  encConfig,
+  optimizerButteraugliTarget,
+  maxOptimizerRounds,
+}) {
+  let out, infoText;
+  const encoder = await supportedFormats[encName].enc();
+  if (encConfig === 'auto') {
+    const optionToOptimize = supportedFormats[encName].autoOptimize.option;
+    const decoder = await supportedFormats[encName].dec();
+    const encode = (bitmapIn, quality) =>
+      encoder.encode(
+        bitmapIn.data,
+        bitmapIn.width,
+        bitmapIn.height,
+        Object.assign({}, supportedFormats[encName].defaultEncoderOptions, {
+          [optionToOptimize]: quality,
+        }),
+      );
+    const decode = (binary) => decoder.decode(binary);
+    const { bitmap, binary, quality } = await autoOptimize(
+      bitmapIn,
+      encode,
+      decode,
+      {
+        min: supportedFormats[encName].autoOptimize.min,
+        max: supportedFormats[encName].autoOptimize.max,
+        butteraugliDistanceGoal: optimizerButteraugliTarget,
+        maxRounds: maxOptimizerRounds,
+      },
+    );
+    out = binary;
+    const opts = {
+      // 5 significant digits is enough
+      [optionToOptimize]: Math.round(quality * 10000) / 10000,
+    };
+    infoText = ` using --${encName} '${JSON5.stringify(opts)}'`;
+  } else {
+    out = encoder.encode(
+      bitmapIn.data.buffer,
+      bitmapIn.width,
+      bitmapIn.height,
+      encConfig,
+    );
+  }
+  await fsp.writeFile(outputFile, out);
+  return {
+    infoText,
+    inputSize: size,
+    inputFile: file,
+    outputFile,
+    outputSize: out.length,
+  };
+}
+
+// both decoding and encoding go through the worker pool
+function handleJob(params) {
+  const { operation } = params;
+  switch (operation) {
+    case 'encode':
+      return encodeFile(params);
+    case 'decode':
+      return decodeFile(params.file);
+    case 'preprocess':
+      return preprocessImage(params);
+    default:
+      throw Error(`Invalid job "${operation}"`);
+  }
+}
+
+function progressTracker(results) {
+  const spinner = ora();
+  const tracker = {};
+  tracker.spinner = spinner;
+  tracker.progressOffset = 0;
+  tracker.totalOffset = 0;
+  let status = '';
+  tracker.setStatus = (text) => {
+    status = text || '';
+    update();
+  };
+  let progress = '';
+  tracker.setProgress = (done, total) => {
+    spinner.prefixText = kleur.dim(`${done}/${total}`);
+    const completeness =
+      (tracker.progressOffset + done) / (tracker.totalOffset + total);
+    progress = kleur.cyan(
+      `▐${'▨'.repeat((completeness * 10) | 0).padEnd(10, '╌')}▌ `,
+    );
+    update();
+  };
+  function update() {
+    spinner.text = progress + kleur.bold(status) + getResultsText();
+  }
+  tracker.finish = (text) => {
+    spinner.succeed(kleur.bold(text) + getResultsText());
+  };
+  function getResultsText() {
+    let out = '';
+    for (const [filename, result] of results.entries()) {
+      out += `\n ${kleur.cyan(filename)}: ${prettyPrintSize(result.size)}`;
+      for (const { outputFile, outputSize, infoText } of result.outputs) {
+        const name = (program.suffix + extname(outputFile)).padEnd(5);
+        out += `\n  ${kleur.dim('└')} ${kleur.cyan(name)} → ${prettyPrintSize(
+          outputSize,
+        )}`;
+        const percent = ((outputSize / result.size) * 100).toPrecision(3);
+        out += ` (${kleur[outputSize > result.size ? 'red' : 'green'](
+          percent + '%',
+        )})`;
+        if (infoText) out += kleur.yellow(infoText);
+      }
+    }
+    return out || '\n';
+  }
+  spinner.start();
+  return tracker;
+}
+
+async function checkInputFilesValid(files) {
+  const validFiles = [];
+
+  for (const file of files) {
+    try {
+      await fsp.stat(file);
+    } catch (err) {
+      if (err.code === 'ENOENT') {
+        console.warn(
+          `Warning: Input file does not exist: ${resolvePath(file)}`,
+        );
+        continue;
+      } else {
+        throw err;
+      }
+    }
+
+    validFiles.push(file);
+  }
+
+  return validFiles;
+}
+
+async function processFiles(files) {
+  files = await checkInputFilesValid(files);
+
+  const parallelism = cpus().length;
+
+  const results = new Map();
+  const progress = progressTracker(results);
+
+  progress.setStatus('Decoding...');
+  progress.totalOffset = files.length;
+  progress.setProgress(0, files.length);
+
+  const workerPool = new WorkerPool(parallelism, __filename);
+  // Create output directory
+  await fsp.mkdir(program.outputDir, { recursive: true });
+
+  let decoded = 0;
+  let decodedFiles = await Promise.all(
+    files.map(async (file) => {
+      const result = await workerPool.dispatchJob({
+        operation: 'decode',
+        file,
+      });
+      results.set(file, {
+        file: result.file,
+        size: result.size,
+        outputs: [],
+      });
+      progress.setProgress(++decoded, files.length);
+      return result;
+    }),
+  );
+
+  for (const [preprocessorName, value] of Object.entries(preprocessors)) {
+    if (!program[preprocessorName]) {
+      continue;
+    }
+    const preprocessorParam = program[preprocessorName];
+    const preprocessorOptions = Object.assign(
+      {},
+      value.defaultOptions,
+      JSON5.parse(preprocessorParam),
+    );
+
+    decodedFiles = await Promise.all(
+      decodedFiles.map(async (file) => {
+        return workerPool.dispatchJob({
+          file,
+          operation: 'preprocess',
+          preprocessorName,
+          options: preprocessorOptions,
+        });
+      }),
+    );
+  }
+
+  progress.progressOffset = decoded;
+  progress.setStatus('Encoding ' + kleur.dim(`(${parallelism} threads)`));
+  progress.setProgress(0, files.length);
+
+  const jobs = [];
+  let jobsStarted = 0;
+  let jobsFinished = 0;
+  for (const { file, bitmap, size } of decodedFiles) {
+    const ext = extname(file);
+    const base = basename(file, ext) + program.suffix;
+
+    for (const [encName, value] of Object.entries(supportedFormats)) {
+      if (!program[encName]) {
+        continue;
+      }
+      const encParam =
+        typeof program[encName] === 'string' ? program[encName] : '{}';
+      const encConfig =
+        encParam.toLowerCase() === 'auto'
+          ? 'auto'
+          : Object.assign(
+              {},
+              value.defaultEncoderOptions,
+              JSON5.parse(encParam),
+            );
+      const outputFile = join(program.outputDir, `${base}.${value.extension}`);
+      jobsStarted++;
+      const p = workerPool
+        .dispatchJob({
+          operation: 'encode',
+          file,
+          size,
+          bitmap,
+          outputFile,
+          encName,
+          encConfig,
+          optimizerButteraugliTarget: Number(
+            program.optimizerButteraugliTarget,
+          ),
+          maxOptimizerRounds: Number(program.maxOptimizerRounds),
+        })
+        .then((output) => {
+          jobsFinished++;
+          results.get(file).outputs.push(output);
+          progress.setProgress(jobsFinished, jobsStarted);
+        });
+      jobs.push(p);
+    }
+  }
+
+  // update the progress to account for multi-format
+  progress.setProgress(jobsFinished, jobsStarted);
+  // Wait for all jobs to finish
+  await workerPool.join();
+  await Promise.all(jobs);
+  progress.finish('Squoosh results:');
+}
+
+if (isMainThread) {
+  program
+    .name('squoosh-cli')
+    .version(version)
+    .arguments('<files...>')
+    .option('-d, --output-dir <dir>', 'Output directory', '.')
+    .option('-s, --suffix <suffix>', 'Append suffix to output files', '')
+    .option(
+      '--max-optimizer-rounds <rounds>',
+      'Maximum number of compressions to use for auto optimizations',
+      '6',
+    )
+    .option(
+      '--optimizer-butteraugli-target <butteraugli distance>',
+      'Target Butteraugli distance for auto optimizer',
+      '1.4',
+    )
+    .action(processFiles);
+
+  // Create a CLI option for each supported preprocessor
+  for (const [key, value] of Object.entries(preprocessors)) {
+    program.option(`--${key} [config]`, value.description);
+  }
+  // Create a CLI option for each supported encoder
+  for (const [key, value] of Object.entries(supportedFormats)) {
+    program.option(
+      `--${key} [config]`,
+      `Use ${value.name} to generate a .${value.extension} file with the given configuration`,
+    );
+  }
+
+  program.parse(process.argv);
+} else {
+  WorkerPool.useThisThreadAsWorker(handleJob);
+}

cli/src/worker_pool.js

@@ -0,0 +1,104 @@
+import { Worker, parentPort } from 'worker_threads';
+import { TransformStream } from 'web-streams-polyfill';
+
+function uuid() {
+  return Array.from({ length: 16 }, () =>
+    Math.floor(Math.random() * 256).toString(16),
+  ).join('');
+}
+
+function jobPromise(worker, msg) {
+  return new Promise((resolve) => {
+    const id = uuid();
+    worker.postMessage({ msg, id });
+    worker.on('message', function f({ result, id: rid }) {
+      if (rid !== id) {
+        return;
+      }
+      worker.off('message', f);
+      resolve(result);
+    });
+    worker.on('error', (error) => console.error('Worker error: ', error));
+  });
+}
+
+export default class WorkerPool {
+  constructor(numWorkers, workerFile) {
+    this.closing = false;
+    this.jobQueue = new TransformStream();
+    this.workerQueue = new TransformStream();
+
+    const writer = this.workerQueue.writable.getWriter();
+    for (let i = 0; i < numWorkers; i++) {
+      writer.write(new Worker(workerFile));
+    }
+    writer.releaseLock();
+
+    this.done = this._readLoop();
+  }
+
+  async _readLoop() {
+    const reader = this.jobQueue.readable.getReader();
+    while (true) {
+      const { value, done } = await reader.read();
+      if (done) {
+        this.workerQueue.writable.close();
+        await this._terminateAll();
+        return;
+      }
+      const { msg, resolve } = value;
+      const worker = await this._nextWorker();
+      jobPromise(worker, msg).then((result) => {
+        resolve(result);
+        // If we are in the process of closing, `workerQueue` is
+        // already closed and we can’t requeue the worker.
+        if (this.closing) {
+          worker.terminate();
+          return;
+        }
+        const writer = this.workerQueue.writable.getWriter();
+        writer.write(worker);
+        writer.releaseLock();
+      });
+    }
+  }
+
+  async _nextWorker() {
+    const reader = this.workerQueue.readable.getReader();
+    const { value, done } = await reader.read();
+    reader.releaseLock();
+    return value;
+  }
+
+  async _terminateAll() {
+    while (true) {
+      const worker = await this._nextWorker();
+      if (!worker) {
+        return;
+      }
+      worker.terminate();
+    }
+  }
+
+  async join() {
+    this.closing = true;
+    this.jobQueue.writable.close();
+    await this.done;
+  }
+
+  dispatchJob(msg) {
+    return new Promise((resolve) => {
+      const writer = this.jobQueue.writable.getWriter();
+      writer.write({ msg, resolve });
+      writer.releaseLock();
+    });
+  }
+
+  static useThisThreadAsWorker(cb) {
+    parentPort.on('message', async (data) => {
+      const { msg, id } = data;
+      const result = await cb(msg);
+      parentPort.postMessage({ result, id });
+    });
+  }
+}

codecs/avif/Makefile

@@ -9,19 +9,24 @@ export BUILD_DIR = node_modules/build
 export LIBAOM_DIR = node_modules/libaom
 
 OUT_ENC_JS = enc/avif_enc.js
+OUT_NODE_ENC_JS = enc/avif_node_enc.js
 OUT_ENC_MT_JS = enc/avif_enc_mt.js
 OUT_DEC_JS = dec/avif_dec.js
+OUT_NODE_DEC_JS = dec/avif_node_dec.js
 
+OUT_ENC_CPP = enc/avif_enc.cpp
 OUT_ENC_CPP = enc/avif_enc.cpp
 OUT_DEC_CPP = dec/avif_dec.cpp
+ENVIRONMENT = worker
 
 HELPER_MAKEFLAGS := -f helper.Makefile
 
 .PHONY: all clean
 
-all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)
+all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS) $(OUT_NODE_ENC_JS) $(OUT_NODE_DEC_JS)
 
-$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_NODE_ENC_JS): ENVIRONMENT=node 
+$(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		OUT_JS=$@ \
@@ -31,6 +36,7 @@ $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLis
 			-DCONFIG_MULTITHREAD=0 \
 			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
+		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0"
 
 $(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
@@ -42,10 +48,12 @@ $(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMake
 			-DCONFIG_AV1_DECODER=0 \
 			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
+		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0" \
 		OUT_FLAGS="-pthread"
 
-$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_NODE_DEC_JS): ENVIRONMENT=node
+$(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
 		OUT_JS=$@ \
@@ -54,6 +62,7 @@ $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLis
 			-DCONFIG_AV1_ENCODER=0 \
 			-DCONFIG_MULTITHREAD=0 \
 		" \
+		ENVIRONMENT=$(ENVIRONMENT) \
 		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_ENCODE=0"
 
 $(CODEC_PACKAGE):

codecs/avif/dec/avif_node_dec.js

@@ -0,0 +1,58 @@
+
+var avif_node_dec = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(avif_node_dec) {
+  avif_node_dec = avif_node_dec || {};
+
+
+var e;e||(e=typeof avif_node_dec !== 'undefined' ? avif_node_dec : {});var aa,ba;e.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in e)e.hasOwnProperty(t)&&(r[t]=e[t]);var ca="",da,ea,fa,ha;ca=__dirname+"/";da=function(a){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,null)};ea=function(a){a=da(a);a.buffer||(a=new Uint8Array(a));a.buffer||u("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");
+process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",u);e.inspect=function(){return"[Emscripten Module object]"};var ia=e.print||console.log.bind(console),v=e.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(e[t]=r[t]);r=null;var ja=0,w;e.wasmBinary&&(w=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&u("no native wasm support detected");var y,ka=!1,la=new TextDecoder("utf8");
+function ma(a,b,c){var d=z;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var na=new TextDecoder("utf-16le");
+function oa(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&A[c];)++c;return na.decode(z.subarray(a,c<<1))}function pa(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)B[b>>1]=a.charCodeAt(f),b+=2;B[b>>1]=0;return b-d}function qa(a){return 2*a.length}function ra(a,b){for(var c=0,d="";!(c>=b/4);){var f=D[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 sa(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 h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&1023}D[b>>2]=g;b+=4;if(b+4>c)break}D[b>>2]=0;return b-d}function ta(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 E,ua,z,B,A,D,F,va,wa;
+function xa(a){E=a;e.HEAP8=ua=new Int8Array(a);e.HEAP16=B=new Int16Array(a);e.HEAP32=D=new Int32Array(a);e.HEAPU8=z=new Uint8Array(a);e.HEAPU16=A=new Uint16Array(a);e.HEAPU32=F=new Uint32Array(a);e.HEAPF32=va=new Float32Array(a);e.HEAPF64=wa=new Float64Array(a)}var ya=e.INITIAL_MEMORY||16777216;e.wasmMemory?y=e.wasmMemory:y=new WebAssembly.Memory({initial:ya/65536,maximum:32768});y&&(E=y.buffer);ya=E.byteLength;xa(E);var G,za=[],Aa=[],Ba=[],Ca=[];
+function Da(){var a=e.preRun.shift();za.unshift(a)}var H=0,Ea=null,J=null;e.preloadedImages={};e.preloadedAudios={};function u(a){if(e.onAbort)e.onAbort(a);v(a);ka=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Fa(){var a=K;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var K="avif_node_dec.wasm";
+if(!Fa()){var Ga=K;K=e.locateFile?e.locateFile(Ga,ca):ca+Ga}function Ha(){try{if(w)return new Uint8Array(w);if(ea)return ea(K);throw"both async and sync fetching of the wasm failed";}catch(a){u(a)}}function L(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.T;"number"===typeof c?void 0===b.P?G.get(c)():G.get(c)(b.P):c(void 0===b.P?null:b.P)}}}
+function Ia(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ja=void 0;function N(a){for(var b="";z[a];)b+=Ja[z[a++]];return b}var O={},P={},Q={};function Ka(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function La(a,b){a=Ka(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ma(a){var b=Error,c=La(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var Na=void 0;function R(a){throw new Na(a);}var Oa=void 0;function Pa(a,b){function c(k){k=b(k);if(k.length!==d.length)throw new Oa("Mismatched type converter count");for(var l=0;l<d.length;++l)S(d[l],k[l])}var d=[];d.forEach(function(k){Q[k]=a});var f=Array(a.length),g=[],h=0;a.forEach(function(k,l){P.hasOwnProperty(k)?f[l]=P[k]:(g.push(k),O.hasOwnProperty(k)||(O[k]=[]),O[k].push(function(){f[l]=P[k];++h;h===g.length&&c(f)}))});0===g.length&&c(f)}
+function S(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||R('type "'+d+'" must have a positive integer typeid pointer');if(P.hasOwnProperty(a)){if(c.U)return;R("Cannot register type '"+d+"' twice")}P[a]=b;delete Q[a];O.hasOwnProperty(a)&&(b=O[a],delete O[a],b.forEach(function(f){f()}))}var Qa=[],T=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Ta(a){4<a&&0===--T[a].R&&(T[a]=void 0,Qa.push(a))}function U(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Qa.length?Qa.pop():T.length;T[b]={R:1,value:a};return b}}function Ua(a){return this.fromWireType(F[a>>2])}function Va(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Wa(a,b){switch(b){case 2:return function(c){return this.fromWireType(va[c>>2])};case 3:return function(c){return this.fromWireType(wa[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Xa(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=La(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Ya(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Za(a,b){var c=e;if(void 0===c[a].N){var d=c[a];c[a]=function(){c[a].N.hasOwnProperty(arguments.length)||R("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].N+")!");return c[a].N[arguments.length].apply(this,arguments)};c[a].N=[];c[a].N[d.S]=d}}
+function $a(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].N&&void 0!==e[a].N[c])&&R("Cannot register public name '"+a+"' twice"),Za(a,a),e.hasOwnProperty(c)&&R("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].N[c]=b):(e[a]=b,void 0!==c&&(e[a].W=c))}function ab(a,b){for(var c=[],d=0;d<a;d++)c.push(D[(b>>2)+d]);return c}
+function bb(a,b){0<=a.indexOf("j")||u("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var f;-1!=a.indexOf("j")?f=c&&c.length?e["dynCall_"+a].apply(null,[b].concat(c)):e["dynCall_"+a].call(null,b):f=G.get(b).apply(null,c);return f}}
+function cb(a,b){a=N(a);var c=-1!=a.indexOf("j")?bb(a,b):G.get(b);"function"!==typeof c&&R("unknown function pointer with signature "+a+": "+b);return c}var db=void 0;function eb(a){a=fb(a);var b=N(a);V(a);return b}function gb(a,b){function c(g){f[g]||P[g]||(Q[g]?Q[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new db(a+": "+d.map(eb).join([", "]));}
+function hb(a,b,c){switch(b){case 0:return c?function(d){return ua[d]}:function(d){return z[d]};case 1:return c?function(d){return B[d>>1]}:function(d){return A[d>>1]};case 2:return c?function(d){return D[d>>2]}:function(d){return F[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var ib={};function jb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function kb(a,b){var c=P[a];void 0===c&&R(b+" has unknown type "+eb(a));return c}
+for(var lb={},mb=[null,[],[]],nb=Array(256),W=0;256>W;++W)nb[W]=String.fromCharCode(W);Ja=nb;Na=e.BindingError=Ma("BindingError");Oa=e.InternalError=Ma("InternalError");e.count_emval_handles=function(){for(var a=0,b=5;b<T.length;++b)void 0!==T[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<T.length;++a)if(void 0!==T[a])return T[a];return null};db=e.UnboundTypeError=Ma("UnboundTypeError");Aa.push({T:function(){ob()}});
+var ub={l:function(){},t:function(a,b,c,d,f){var g=Ia(c);b=N(b);S(a,{name:b,fromWireType:function(h){return!!h},toWireType:function(h,k){return k?d:f},argPackAdvance:8,readValueFromPointer:function(h){if(1===c)var k=ua;else if(2===c)k=B;else if(4===c)k=D;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[h>>g])},O:null})},B:function(a,b){b=N(b);S(a,{name:b,fromWireType:function(c){var d=T[c].value;Ta(c);return d},toWireType:function(c,d){return U(d)},argPackAdvance:8,
+readValueFromPointer:Ua,O:null})},s:function(a,b,c){c=Ia(c);b=N(b);S(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+Va(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Wa(b,c),O:null})},v:function(a,b,c,d,f,g){var h=ab(b,c);a=N(a);f=cb(d,f);$a(a,function(){gb("Cannot call "+a+" due to unbound types",h)},b-1);Pa(h,function(k){var l=[k[0],null].concat(k.slice(1)),m=k=a,n=f,
+p=l.length;2>p&&R("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var x=null!==l[1]&&!1,C=!1,q=1;q<l.length;++q)if(null!==l[q]&&void 0===l[q].O){C=!0;break}var Ra="void"!==l[0].name,I="",M="";for(q=0;q<p-2;++q)I+=(0!==q?", ":"")+"arg"+q,M+=(0!==q?", ":"")+"arg"+q+"Wired";m="return function "+Ka(m)+"("+I+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";
+C&&(m+="var destructors = [];\n");var Sa=C?"destructors":"null";I="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[R,n,g,Ya,l[0],l[1]];x&&(m+="var thisWired = classParam.toWireType("+Sa+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+Sa+", arg"+q+"); // "+l[q+2].name+"\n",I.push("argType"+q),n.push(l[q+2]);x&&(M="thisWired"+(0<M.length?", ":"")+M);m+=(Ra?"var rv = ":"")+"invoker(fn"+(0<M.length?", ":"")+M+");\n";if(C)m+="runDestructors(destructors);\n";
+else for(q=x?1:2;q<l.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==l[q].O&&(m+=p+"_dtor("+p+"); // "+l[q].name+"\n",I.push(p+"_dtor"),n.push(l[q].O));Ra&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");I.push(m+"}\n");l=Xa(I).apply(null,n);q=b-1;if(!e.hasOwnProperty(k))throw new Oa("Replacing nonexistant public symbol");void 0!==e[k].N&&void 0!==q?e[k].N[q]=l:(e[k]=l,e[k].S=q);return[]})},f:function(a,b,c,d,f){function g(m){return m}b=N(b);-1===f&&(f=4294967295);var h=Ia(c);
+if(0===d){var k=32-8*c;g=function(m){return m<<k>>>k}}var l=-1!=b.indexOf("unsigned");S(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Va(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+Va(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return l?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:hb(b,h,0!==d),O:null})},
+e:function(a,b,c){function d(g){g>>=2;var h=F;return new f(E,h[g+1],h[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=N(c);S(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{U:!0})},n:function(a,b){b=N(b);var c="std::string"===b;S(a,{name:b,fromWireType:function(d){var f=F[d>>2];if(c)for(var g=d+4,h=0;h<=f;++h){var k=d+4+h;if(h==f||0==z[k]){if(g){for(var l=g+(k-g),m=g;!(m>=l)&&z[m];)++m;g=la.decode(z.subarray(g,m))}else g=
+"";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=k+1}}else{n=Array(f);for(h=0;h<f;++h)n[h]=String.fromCharCode(z[d+4+h]);n=n.join("")}V(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||R("Cannot pass non-string to std::string");var h=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<
+10)|f.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),k=pb(4+h+1);F[k>>2]=h;if(c&&g)ma(f,k+4,h+1);else if(g)for(g=0;g<h;++g){var l=f.charCodeAt(g);255<l&&(V(k),R("String has UTF-16 code units that do not fit in 8 bits"));z[k+4+g]=l}else for(g=0;g<h;++g)z[k+4+g]=f[g];null!==d&&d.push(V,k);return k},argPackAdvance:8,readValueFromPointer:Ua,O:function(d){V(d)}})},m:function(a,b,c){c=N(c);if(2===b){var d=oa;var f=pa;var g=qa;var h=function(){return A};
+var k=1}else 4===b&&(d=ra,f=sa,g=ta,h=function(){return F},k=2);S(a,{name:c,fromWireType:function(l){for(var m=F[l>>2],n=h(),p,x=l+4,C=0;C<=m;++C){var q=l+4+C*b;if(C==m||0==n[q>>k])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}V(l);return p},toWireType:function(l,m){"string"!==typeof m&&R("Cannot pass non-string to C++ string type "+c);var n=g(m),p=pb(4+n+b);F[p>>2]=n>>k;f(m,p+4,n+b);null!==l&&l.push(V,p);return p},argPackAdvance:8,readValueFromPointer:Ua,O:function(l){V(l)}})},
+u:function(a,b){b=N(b);S(a,{V:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},j:Ta,k:function(a){if(0===a)return U(jb());var b=ib[a];a=void 0===b?N(a):b;return U(jb()[a])},o:function(a){4<a&&(T[a].R+=1)},p:function(a,b,c,d){a||R("Cannot use deleted val. handle = "+a);a=T[a].value;var f=lb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var h="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)h+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",h+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(kb,e,U);lb[b]=f}return f(a,c,d)},d:function(){u()},i:function(a,b){X(a,b||1);throw"longjmp";},z:function(a,b,c){z.copyWithin(a,b,b+c)},h:function(a){a>>>=0;var b=z.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+
+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{y.grow(Math.min(2147483648,d)-E.byteLength+65535>>>16);xa(y.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},A:function(){return 0},w:function(){},r:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var h=D[b+8*g>>2],k=D[b+(8*g+4)>>2],l=0;l<k;l++){var m=z[h+l],n=mb[a];if(0===m||10===m){m=1===a?ia:v;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=la.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,
+p)));m(p);n.length=0}else n.push(m)}f+=k}D[d>>2]=f;return 0},b:function(){return ja|0},g:qb,x:rb,q:sb,y:tb,a:y,c:function(a){ja=a|0}};
+(function(){function a(f){e.asm=f.exports;G=e.asm.C;H--;e.monitorRunDependencies&&e.monitorRunDependencies(H);0==H&&(null!==Ea&&(clearInterval(Ea),Ea=null),J&&(f=J,J=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Ha).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){v("failed to asynchronously prepare wasm: "+g);u(g)})}var d={a:ub};H++;e.monitorRunDependencies&&e.monitorRunDependencies(H);if(e.instantiateWasm)try{return e.instantiateWasm(d,
+a)}catch(f){return v("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||Fa()||"function"!==typeof fetch?c(b):fetch(K,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var ob=e.___wasm_call_ctors=function(){return(ob=e.___wasm_call_ctors=e.asm.D).apply(null,arguments)},pb=e._malloc=function(){return(pb=e._malloc=e.asm.E).apply(null,arguments)},V=e._free=function(){return(V=e._free=e.asm.F).apply(null,arguments)},fb=e.___getTypeName=function(){return(fb=e.___getTypeName=e.asm.G).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.H).apply(null,arguments)};
+var Y=e.stackSave=function(){return(Y=e.stackSave=e.asm.I).apply(null,arguments)},Z=e.stackRestore=function(){return(Z=e.stackRestore=e.asm.J).apply(null,arguments)},X=e._setThrew=function(){return(X=e._setThrew=e.asm.K).apply(null,arguments)};e.dynCall_iiijii=function(){return(e.dynCall_iiijii=e.asm.L).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.M).apply(null,arguments)};
+function tb(a,b,c,d,f,g,h,k){var l=Y();try{G.get(a)(b,c,d,f,g,h,k)}catch(m){Z(l);if(m!==m+0&&"longjmp"!==m)throw m;X(1,0)}}function sb(a,b,c,d,f){var g=Y();try{G.get(a)(b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function qb(a,b,c){var d=Y();try{return G.get(a)(b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function rb(a,b,c,d,f){var g=Y();try{return G.get(a)(b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}var vb;
+J=function wb(){vb||xb();vb||(J=wb)};
+function xb(){function a(){if(!vb&&(vb=!0,e.calledRun=!0,!ka)){L(Aa);L(Ba);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Ca.unshift(b)}L(Ca)}}if(!(0<H)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Da();L(za);0<H||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=xb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;xb();
+
+
+  return avif_node_dec.ready
+}
+);
+})();
+export default avif_node_dec;

codecs/avif/enc/avif_node_enc.js

@@ -0,0 +1,96 @@
+
+var avif_node_enc = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(avif_node_enc) {
+  avif_node_enc = avif_node_enc || {};
+
+
+var g;g||(g=typeof avif_node_enc !== 'undefined' ? avif_node_enc : {});var aa,ba;g.ready=new Promise(function(a,b){aa=a;ba=b});var ca={},m;for(m in g)g.hasOwnProperty(m)&&(ca[m]=g[m]);var da="",ea,fa,ha,ia;da=__dirname+"/";ea=function(a){ha||(ha=require("fs"));ia||(ia=require("path"));a=ia.normalize(a);return ha.readFileSync(a,null)};fa=function(a){a=ea(a);a.buffer||(a=new Uint8Array(a));assert(a.buffer);return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");process.argv.slice(2);
+process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",r);g.inspect=function(){return"[Emscripten Module object]"};var ja=g.print||console.log.bind(console),v=g.printErr||console.warn.bind(console);for(m in ca)ca.hasOwnProperty(m)&&(g[m]=ca[m]);ca=null;var ka=0,ma;g.wasmBinary&&(ma=g.wasmBinary);var noExitRuntime;g.noExitRuntime&&(noExitRuntime=g.noExitRuntime);"object"!==typeof WebAssembly&&r("no native wasm support detected");var x,na=!1;
+function assert(a,b){a||r("Assertion failed: "+b)}var oa=new TextDecoder("utf8");function pa(a){for(var b=0;a[b]&&!(NaN<=b);)++b;return oa.decode(a.subarray?a.subarray(0,b):new Uint8Array(a.slice(0,b)))}function qa(a,b){if(!a)return"";b=a+b;for(var c=a;!(c>=b)&&z[c];)++c;return oa.decode(z.subarray(a,c))}
+function ra(a,b,c,d){if(!(0<d))return 0;var e=c;d=c+d-1;for(var f=0;f<a.length;++f){var h=a.charCodeAt(f);if(55296<=h&&57343>=h){var k=a.charCodeAt(++f);h=65536+((h&1023)<<10)|k&1023}if(127>=h){if(c>=d)break;b[c++]=h}else{if(2047>=h){if(c+1>=d)break;b[c++]=192|h>>6}else{if(65535>=h){if(c+2>=d)break;b[c++]=224|h>>12}else{if(c+3>=d)break;b[c++]=240|h>>18;b[c++]=128|h>>12&63}b[c++]=128|h>>6&63}b[c++]=128|h&63}}b[c]=0;return c-e}
+function sa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var ta=new TextDecoder("utf-16le");function ua(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&va[c];)++c;return ta.decode(z.subarray(a,c<<1))}function wa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var e=0;e<c;++e)A[b>>1]=a.charCodeAt(e),b+=2;A[b>>1]=0;return b-d}
+function xa(a){return 2*a.length}function ya(a,b){for(var c=0,d="";!(c>=b/4);){var e=B[a+4*c>>2];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}function za(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var f=a.charCodeAt(e);if(55296<=f&&57343>=f){var h=a.charCodeAt(++e);f=65536+((f&1023)<<10)|h&1023}B[b>>2]=f;b+=4;if(b+4>c)break}B[b>>2]=0;return b-d}
+function Aa(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 C,D,z,A,va,B,F,Ba,Ca;function Da(a){C=a;g.HEAP8=D=new Int8Array(a);g.HEAP16=A=new Int16Array(a);g.HEAP32=B=new Int32Array(a);g.HEAPU8=z=new Uint8Array(a);g.HEAPU16=va=new Uint16Array(a);g.HEAPU32=F=new Uint32Array(a);g.HEAPF32=Ba=new Float32Array(a);g.HEAPF64=Ca=new Float64Array(a)}var Ea=g.INITIAL_MEMORY||16777216;g.wasmMemory?x=g.wasmMemory:x=new WebAssembly.Memory({initial:Ea/65536,maximum:32768});
+x&&(C=x.buffer);Ea=C.byteLength;Da(C);var G,Fa=[],Ga=[],Ha=[],Ia=[];function Ja(){var a=g.preRun.shift();Fa.unshift(a)}var H=0,Ka=null,La=null;g.preloadedImages={};g.preloadedAudios={};function r(a){if(g.onAbort)g.onAbort(a);v(a);na=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}
+function Ma(){var a=Na;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var Na="avif_node_enc.wasm";if(!Ma()){var Oa=Na;Na=g.locateFile?g.locateFile(Oa,da):da+Oa}function Pa(){try{if(ma)return new Uint8Array(ma);if(fa)return fa(Na);throw"both async and sync fetching of the wasm failed";}catch(a){r(a)}}var I,Qa;
+function Ra(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(g);else{var c=b.Ma;"number"===typeof c?void 0===b.sa?G.get(c)():G.get(c)(b.sa):c(void 0===b.sa?null:b.sa)}}}function Sa(a,b){for(var c=0,d=a.length-1;0<=d;d--){var e=a[d];"."===e?a.splice(d,1):".."===e?(a.splice(d,1),c++):c&&(a.splice(d,1),c--)}if(b)for(;c;c--)a.unshift("..");return a}
+function Ta(a){var b="/"===a.charAt(0),c="/"===a.substr(-1);(a=Sa(a.split("/").filter(function(d){return!!d}),!b).join("/"))||b||(a=".");a&&c&&(a+="/");return(b?"/":"")+a}function Ua(a){var b=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(a).slice(1);a=b[0];b=b[1];if(!a&&!b)return".";b&&(b=b.substr(0,b.length-1));return a+b}function Va(a){if("/"===a)return"/";a=Ta(a);a=a.replace(/\/$/,"");var b=a.lastIndexOf("/");return-1===b?a:a.substr(b+1)}
+function Wa(){if("object"===typeof crypto&&"function"===typeof crypto.getRandomValues){var a=new Uint8Array(1);return function(){crypto.getRandomValues(a);return a[0]}}try{var b=require("crypto");return function(){return b.randomBytes(1)[0]}}catch(c){}return function(){r("randomDevice")}}
+function Xa(){for(var a="",b=!1,c=arguments.length-1;-1<=c&&!b;c--){b=0<=c?arguments[c]:"/";if("string"!==typeof b)throw new TypeError("Arguments to path.resolve must be strings");if(!b)return"";a=b+"/"+a;b="/"===b.charAt(0)}a=Sa(a.split("/").filter(function(d){return!!d}),!b).join("/");return(b?"/":"")+a||"."}var Ya=[];function Za(a,b){Ya[a]={input:[],output:[],pa:b};$a(a,ab)}
+var ab={open:function(a){var b=Ya[a.node.rdev];if(!b)throw new J(43);a.tty=b;a.seekable=!1},close:function(a){a.tty.pa.flush(a.tty)},flush:function(a){a.tty.pa.flush(a.tty)},read:function(a,b,c,d){if(!a.tty||!a.tty.pa.Ea)throw new J(60);for(var e=0,f=0;f<d;f++){try{var h=a.tty.pa.Ea(a.tty)}catch(k){throw new J(29);}if(void 0===h&&0===e)throw new J(6);if(null===h||void 0===h)break;e++;b[c+f]=h}e&&(a.node.timestamp=Date.now());return e},write:function(a,b,c,d){if(!a.tty||!a.tty.pa.ua)throw new J(60);
+try{for(var e=0;e<d;e++)a.tty.pa.ua(a.tty,b[c+e])}catch(f){throw new J(29);}d&&(a.node.timestamp=Date.now());return e}},bb={Ea:function(a){if(!a.input.length){var b=null,c=Buffer.Ka?Buffer.Ka(256):new Buffer(256),d=0;try{d=ha.readSync(process.stdin.fd,c,0,256,null)}catch(e){if(-1!=e.toString().indexOf("EOF"))d=0;else throw e;}0<d?b=c.slice(0,d).toString("utf-8"):b=null;if(!b)return null;c=Array(sa(b)+1);b=ra(b,c,0,c.length);c.length=b;a.input=c}return a.input.shift()},ua:function(a,b){null===b||10===
+b?(ja(pa(a.output)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(ja(pa(a.output)),a.output=[])}},cb={ua:function(a,b){null===b||10===b?(v(pa(a.output)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(v(pa(a.output)),a.output=[])}},K={ha:null,la:function(){return K.createNode(null,"/",16895,0)},createNode:function(a,b,c,d){if(24576===(c&61440)||4096===(c&61440))throw new J(63);K.ha||(K.ha={dir:{node:{ma:K.ea.ma,ja:K.ea.ja,
+lookup:K.ea.lookup,qa:K.ea.qa,rename:K.ea.rename,unlink:K.ea.unlink,rmdir:K.ea.rmdir,readdir:K.ea.readdir,symlink:K.ea.symlink},stream:{oa:K.fa.oa}},file:{node:{ma:K.ea.ma,ja:K.ea.ja},stream:{oa:K.fa.oa,read:K.fa.read,write:K.fa.write,ya:K.fa.ya,Fa:K.fa.Fa,Ha:K.fa.Ha}},link:{node:{ma:K.ea.ma,ja:K.ea.ja,readlink:K.ea.readlink},stream:{}},za:{node:{ma:K.ea.ma,ja:K.ea.ja},stream:db}});c=eb(a,b,c,d);16384===(c.mode&61440)?(c.ea=K.ha.dir.node,c.fa=K.ha.dir.stream,c.da={}):32768===(c.mode&61440)?(c.ea=
+K.ha.file.node,c.fa=K.ha.file.stream,c.ga=0,c.da=null):40960===(c.mode&61440)?(c.ea=K.ha.link.node,c.fa=K.ha.link.stream):8192===(c.mode&61440)&&(c.ea=K.ha.za.node,c.fa=K.ha.za.stream);c.timestamp=Date.now();a&&(a.da[b]=c);return c},cb:function(a){if(a.da&&a.da.subarray){for(var b=[],c=0;c<a.ga;++c)b.push(a.da[c]);return b}return a.da},eb:function(a){return a.da?a.da.subarray?a.da.subarray(0,a.ga):new Uint8Array(a.da):new Uint8Array(0)},Aa:function(a,b){var c=a.da?a.da.length:0;c>=b||(b=Math.max(b,
+c*(1048576>c?2:1.125)>>>0),0!=c&&(b=Math.max(b,256)),c=a.da,a.da=new Uint8Array(b),0<a.ga&&a.da.set(c.subarray(0,a.ga),0))},Wa:function(a,b){if(a.ga!=b)if(0==b)a.da=null,a.ga=0;else{if(!a.da||a.da.subarray){var c=a.da;a.da=new Uint8Array(b);c&&a.da.set(c.subarray(0,Math.min(b,a.ga)))}else if(a.da||(a.da=[]),a.da.length>b)a.da.length=b;else for(;a.da.length<b;)a.da.push(0);a.ga=b}},ea:{ma:function(a){var b={};b.dev=8192===(a.mode&61440)?a.id:1;b.ino=a.id;b.mode=a.mode;b.nlink=1;b.uid=0;b.gid=0;b.rdev=
+a.rdev;16384===(a.mode&61440)?b.size=4096:32768===(a.mode&61440)?b.size=a.ga:40960===(a.mode&61440)?b.size=a.link.length:b.size=0;b.atime=new Date(a.timestamp);b.mtime=new Date(a.timestamp);b.ctime=new Date(a.timestamp);b.Ja=4096;b.blocks=Math.ceil(b.size/b.Ja);return b},ja:function(a,b){void 0!==b.mode&&(a.mode=b.mode);void 0!==b.timestamp&&(a.timestamp=b.timestamp);void 0!==b.size&&K.Wa(a,b.size)},lookup:function(){throw fb[44];},qa:function(a,b,c,d){return K.createNode(a,b,c,d)},rename:function(a,
+b,c){if(16384===(a.mode&61440)){try{var d=gb(b,c)}catch(f){}if(d)for(var e in d.da)throw new J(55);}delete a.parent.da[a.name];a.name=c;b.da[c]=a;a.parent=b},unlink:function(a,b){delete a.da[b]},rmdir:function(a,b){var c=gb(a,b),d;for(d in c.da)throw new J(55);delete a.da[b]},readdir:function(a){var b=[".",".."],c;for(c in a.da)a.da.hasOwnProperty(c)&&b.push(c);return b},symlink:function(a,b,c){a=K.createNode(a,b,41471,0);a.link=c;return a},readlink:function(a){if(40960!==(a.mode&61440))throw new J(28);
+return a.link}},fa:{read:function(a,b,c,d,e){var f=a.node.da;if(e>=a.node.ga)return 0;a=Math.min(a.node.ga-e,d);if(8<a&&f.subarray)b.set(f.subarray(e,e+a),c);else for(d=0;d<a;d++)b[c+d]=f[e+d];return a},write:function(a,b,c,d,e,f){b.buffer===D.buffer&&(f=!1);if(!d)return 0;a=a.node;a.timestamp=Date.now();if(b.subarray&&(!a.da||a.da.subarray)){if(f)return a.da=b.subarray(c,c+d),a.ga=d;if(0===a.ga&&0===e)return a.da=b.slice(c,c+d),a.ga=d;if(e+d<=a.ga)return a.da.set(b.subarray(c,c+d),e),d}K.Aa(a,e+
+d);if(a.da.subarray&&b.subarray)a.da.set(b.subarray(c,c+d),e);else for(f=0;f<d;f++)a.da[e+f]=b[c+f];a.ga=Math.max(a.ga,e+d);return d},oa:function(a,b,c){1===c?b+=a.position:2===c&&32768===(a.node.mode&61440)&&(b+=a.node.ga);if(0>b)throw new J(28);return b},ya:function(a,b,c){K.Aa(a.node,b+c);a.node.ga=Math.max(a.node.ga,b+c)},Fa:function(a,b,c,d,e,f){assert(0===b);if(32768!==(a.node.mode&61440))throw new J(43);a=a.node.da;if(f&2||a.buffer!==C){if(0<d||d+c<a.length)a.subarray?a=a.subarray(d,d+c):a=
+Array.prototype.slice.call(a,d,d+c);d=!0;f=16384*Math.ceil(c/16384);for(b=hb(f);c<f;)D[b+c++]=0;c=b;if(!c)throw new J(48);D.set(a,c)}else d=!1,c=a.byteOffset;return{ib:c,bb:d}},Ha:function(a,b,c,d,e){if(32768!==(a.node.mode&61440))throw new J(43);if(e&2)return 0;K.fa.write(a,b,0,d,c,!1);return 0}}},ib=null,jb={},kb=[],lb=1,mb=null,nb=!0,ob={},J=null,fb={};
+function L(a,b){a=Xa("/",a);b=b||{};if(!a)return{path:"",node:null};var c={Da:!0,va:0},d;for(d in c)void 0===b[d]&&(b[d]=c[d]);if(8<b.va)throw new J(32);a=Sa(a.split("/").filter(function(h){return!!h}),!1);var e=ib;c="/";for(d=0;d<a.length;d++){var f=d===a.length-1;if(f&&b.parent)break;e=gb(e,a[d]);c=Ta(c+"/"+a[d]);e.ra&&(!f||f&&b.Da)&&(e=e.ra.root);if(!f||b.Ca)for(f=0;40960===(e.mode&61440);)if(e=pb(c),c=Xa(Ua(c),e),e=L(c,{va:b.va}).node,40<f++)throw new J(32);}return{path:c,node:e}}
+function qb(a){for(var b;;){if(a===a.parent)return a=a.la.Ga,b?"/"!==a[a.length-1]?a+"/"+b:a+b:a;b=b?a.name+"/"+b:a.name;a=a.parent}}function rb(a,b){for(var c=0,d=0;d<b.length;d++)c=(c<<5)-c+b.charCodeAt(d)|0;return(a+c>>>0)%mb.length}function gb(a,b){var c;if(c=(c=sb(a,"x"))?c:a.ea.lookup?0:2)throw new J(c,a);for(c=mb[rb(a.id,b)];c;c=c.Ta){var d=c.name;if(c.parent.id===a.id&&d===b)return c}return a.ea.lookup(a,b)}
+function eb(a,b,c,d){a=new tb(a,b,c,d);b=rb(a.parent.id,a.name);a.Ta=mb[b];return mb[b]=a}var ub={r:0,rs:1052672,"r+":2,w:577,wx:705,xw:705,"w+":578,"wx+":706,"xw+":706,a:1089,ax:1217,xa:1217,"a+":1090,"ax+":1218,"xa+":1218};function vb(a){var b=["r","w","rw"][a&3];a&512&&(b+="w");return b}function sb(a,b){if(nb)return 0;if(-1===b.indexOf("r")||a.mode&292){if(-1!==b.indexOf("w")&&!(a.mode&146)||-1!==b.indexOf("x")&&!(a.mode&73))return 2}else return 2;return 0}
+function wb(a,b){try{return gb(a,b),20}catch(c){}return sb(a,"wx")}function xb(a){var b=4096;for(a=a||0;a<=b;a++)if(!kb[a])return a;throw new J(33);}function yb(a,b){zb||(zb=function(){},zb.prototype={});var c=new zb,d;for(d in a)c[d]=a[d];a=c;b=xb(b);a.fd=b;return kb[b]=a}var db={open:function(a){a.fa=jb[a.node.rdev].fa;a.fa.open&&a.fa.open(a)},oa:function(){throw new J(70);}};function $a(a,b){jb[a]={fa:b}}
+function Ab(a,b){var c="/"===b,d=!b;if(c&&ib)throw new J(10);if(!c&&!d){var e=L(b,{Da:!1});b=e.path;e=e.node;if(e.ra)throw new J(10);if(16384!==(e.mode&61440))throw new J(54);}b={type:a,hb:{},Ga:b,Sa:[]};a=a.la(b);a.la=b;b.root=a;c?ib=a:e&&(e.ra=b,e.la&&e.la.Sa.push(b))}function Bb(a,b,c){var d=L(a,{parent:!0}).node;a=Va(a);if(!a||"."===a||".."===a)throw new J(28);var e=wb(d,a);if(e)throw new J(e);if(!d.ea.qa)throw new J(63);return d.ea.qa(d,a,b,c)}function M(a){Bb(a,16895,0)}
+function Cb(a,b,c){"undefined"===typeof c&&(c=b,b=438);Bb(a,b|8192,c)}function Db(a,b){if(!Xa(a))throw new J(44);var c=L(b,{parent:!0}).node;if(!c)throw new J(44);b=Va(b);var d=wb(c,b);if(d)throw new J(d);if(!c.ea.symlink)throw new J(63);c.ea.symlink(c,b,a)}function pb(a){a=L(a).node;if(!a)throw new J(44);if(!a.ea.readlink)throw new J(28);return Xa(qb(a.parent),a.ea.readlink(a))}
+function Eb(a,b,c,d){if(""===a)throw new J(44);if("string"===typeof b){var e=ub[b];if("undefined"===typeof e)throw Error("Unknown file open mode: "+b);b=e}c=b&64?("undefined"===typeof c?438:c)&4095|32768:0;if("object"===typeof a)var f=a;else{a=Ta(a);try{f=L(a,{Ca:!(b&131072)}).node}catch(k){}}e=!1;if(b&64)if(f){if(b&128)throw new J(20);}else f=Bb(a,c,0),e=!0;if(!f)throw new J(44);8192===(f.mode&61440)&&(b&=-513);if(b&65536&&16384!==(f.mode&61440))throw new J(54);if(!e&&(c=f?40960===(f.mode&61440)?
+32:16384===(f.mode&61440)&&("r"!==vb(b)||b&512)?31:sb(f,vb(b)):44))throw new J(c);if(b&512){c=f;var h;"string"===typeof c?h=L(c,{Ca:!0}).node:h=c;if(!h.ea.ja)throw new J(63);if(16384===(h.mode&61440))throw new J(31);if(32768!==(h.mode&61440))throw new J(28);if(c=sb(h,"w"))throw new J(c);h.ea.ja(h,{size:0,timestamp:Date.now()})}b&=-131713;d=yb({node:f,path:qb(f),flags:b,seekable:!0,position:0,fa:f.fa,ab:[],error:!1},d);d.fa.open&&d.fa.open(d);!g.logReadFiles||b&1||(Fb||(Fb={}),a in Fb||(Fb[a]=1,v("FS.trackingDelegate error on read file: "+
+a)));try{ob.onOpenFile&&(f=0,1!==(b&2097155)&&(f|=1),0!==(b&2097155)&&(f|=2),ob.onOpenFile(a,f))}catch(k){v("FS.trackingDelegate['onOpenFile']('"+a+"', flags) threw an exception: "+k.message)}return d}function Gb(a,b,c){if(null===a.fd)throw new J(8);if(!a.seekable||!a.fa.oa)throw new J(70);if(0!=c&&1!=c&&2!=c)throw new J(28);a.position=a.fa.oa(a,b,c);a.ab=[]}
+function Hb(){J||(J=function(a,b){this.node=b;this.Xa=function(c){this.na=c};this.Xa(a);this.message="FS error"},J.prototype=Error(),J.prototype.constructor=J,[44].forEach(function(a){fb[a]=new J(a);fb[a].stack="<generic error, no stack>"}))}var Ib;function Jb(a,b){var c=0;a&&(c|=365);b&&(c|=146);return c}
+function Kb(a,b,c){a=Ta("/dev/"+a);var d=Jb(!!b,!!c);Lb||(Lb=64);var e=Lb++<<8|0;$a(e,{open:function(f){f.seekable=!1},close:function(){c&&c.buffer&&c.buffer.length&&c(10)},read:function(f,h,k,l){for(var n=0,p=0;p<l;p++){try{var t=b()}catch(u){throw new J(29);}if(void 0===t&&0===n)throw new J(6);if(null===t||void 0===t)break;n++;h[k+p]=t}n&&(f.node.timestamp=Date.now());return n},write:function(f,h,k,l){for(var n=0;n<l;n++)try{c(h[k+n])}catch(p){throw new J(29);}l&&(f.node.timestamp=Date.now());return n}});
+Cb(a,d,e)}var Lb,N={},zb,Fb,Mb=void 0;function O(){Mb+=4;return B[Mb-4>>2]}function Q(a){a=kb[a];if(!a)throw new J(8);return a}var Nb={};function Ob(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Pb(a){return this.fromWireType(F[a>>2])}var Qb={},R={},Rb={};function Sb(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function Tb(a,b){a=Sb(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ub(a){var b=Error,c=Tb(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var Vb=void 0;function Wb(a,b,c){function d(k){k=c(k);if(k.length!==a.length)throw new Vb("Mismatched type converter count");for(var l=0;l<a.length;++l)S(a[l],k[l])}a.forEach(function(k){Rb[k]=b});var e=Array(b.length),f=[],h=0;b.forEach(function(k,l){R.hasOwnProperty(k)?e[l]=R[k]:(f.push(k),Qb.hasOwnProperty(k)||(Qb[k]=[]),Qb[k].push(function(){e[l]=R[k];++h;h===f.length&&d(e)}))});0===f.length&&d(e)}
+function Xb(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Yb=void 0;function T(a){for(var b="";z[a];)b+=Yb[z[a++]];return b}var Zb=void 0;function U(a){throw new Zb(a);}
+function S(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||U('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.Qa)return;U("Cannot register type '"+d+"' twice")}R[a]=b;delete Rb[a];Qb.hasOwnProperty(a)&&(b=Qb[a],delete Qb[a],b.forEach(function(e){e()}))}var $b=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function ac(a){4<a&&0===--V[a].wa&&(V[a]=void 0,$b.push(a))}function bc(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=$b.length?$b.pop():V.length;V[b]={wa:1,value:a};return b}}function cc(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function dc(a,b){switch(b){case 2:return function(c){return this.fromWireType(Ba[c>>2])};case 3:return function(c){return this.fromWireType(Ca[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function ec(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Tb(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function fc(a,b){var c=g;if(void 0===c[a].ia){var d=c[a];c[a]=function(){c[a].ia.hasOwnProperty(arguments.length)||U("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].ia+")!");return c[a].ia[arguments.length].apply(this,arguments)};c[a].ia=[];c[a].ia[d.Ia]=d}}
+function gc(a,b,c){g.hasOwnProperty(a)?((void 0===c||void 0!==g[a].ia&&void 0!==g[a].ia[c])&&U("Cannot register public name '"+a+"' twice"),fc(a,a),g.hasOwnProperty(c)&&U("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),g[a].ia[c]=b):(g[a]=b,void 0!==c&&(g[a].gb=c))}function hc(a,b){for(var c=[],d=0;d<a;d++)c.push(B[(b>>2)+d]);return c}
+function ic(a,b){assert(0<=a.indexOf("j"),"getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var e;-1!=a.indexOf("j")?e=c&&c.length?g["dynCall_"+a].apply(null,[b].concat(c)):g["dynCall_"+a].call(null,b):e=G.get(b).apply(null,c);return e}}function jc(a,b){a=T(a);var c=-1!=a.indexOf("j")?ic(a,b):G.get(b);"function"!==typeof c&&U("unknown function pointer with signature "+a+": "+b);return c}
+var kc=void 0;function lc(a){a=mc(a);var b=T(a);W(a);return b}function nc(a,b){function c(f){e[f]||R[f]||(Rb[f]?Rb[f].forEach(c):(d.push(f),e[f]=!0))}var d=[],e={};b.forEach(c);throw new kc(a+": "+d.map(lc).join([", "]));}
+function oc(a,b,c){switch(b){case 0:return c?function(d){return D[d]}:function(d){return z[d]};case 1:return c?function(d){return A[d>>1]}:function(d){return va[d>>1]};case 2:return c?function(d){return B[d>>2]}:function(d){return F[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var pc={};function qc(){return"object"===typeof globalThis?globalThis:Function("return this")()}function rc(a,b){var c=R[a];void 0===c&&U(b+" has unknown type "+lc(a));return c}var sc={};
+function tb(a,b,c,d){a||(a=this);this.parent=a;this.la=a.la;this.ra=null;this.id=lb++;this.name=b;this.mode=c;this.ea={};this.fa={};this.rdev=d}Object.defineProperties(tb.prototype,{read:{get:function(){return 365===(this.mode&365)},set:function(a){a?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146===(this.mode&146)},set:function(a){a?this.mode|=146:this.mode&=-147}}});Hb();mb=Array(4096);Ab(K,"/");M("/tmp");M("/home");M("/home/web_user");
+(function(){M("/dev");$a(259,{read:function(){return 0},write:function(b,c,d,e){return e}});Cb("/dev/null",259);Za(1280,bb);Za(1536,cb);Cb("/dev/tty",1280);Cb("/dev/tty1",1536);var a=Wa();Kb("random",a);Kb("urandom",a);M("/dev/shm");M("/dev/shm/tmp")})();M("/proc");M("/proc/self");M("/proc/self/fd");
+Ab({la:function(){var a=eb("/proc/self","fd",16895,73);a.ea={lookup:function(b,c){var d=kb[+c];if(!d)throw new J(8);b={parent:null,la:{Ga:"fake"},ea:{readlink:function(){return d.path}}};return b.parent=b}};return a}},"/proc/self/fd");Vb=g.InternalError=Ub("InternalError");for(var tc=Array(256),uc=0;256>uc;++uc)tc[uc]=String.fromCharCode(uc);Yb=tc;Zb=g.BindingError=Ub("BindingError");g.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};
+g.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};kc=g.UnboundTypeError=Ub("UnboundTypeError");Ga.push({Ma:function(){vc()}});
+var Fc={N:function(){},s:function(a,b,c){Mb=c;try{var d=Q(a);switch(b){case 0:var e=O();return 0>e?-28:Eb(d.path,d.flags,0,e).fd;case 1:case 2:return 0;case 3:return d.flags;case 4:return e=O(),d.flags|=e,0;case 12:return e=O(),A[e+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return B[wc()>>2]=28,-1;default:return-28}}catch(f){return"undefined"!==typeof N&&f instanceof J||r(f),-f.na}},G:function(a,b,c){Mb=c;try{var d=Q(a);switch(b){case 21509:case 21505:return d.tty?0:-59;case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:return d.tty?
+0:-59;case 21519:if(!d.tty)return-59;var e=O();return B[e>>2]=0;case 21520:return d.tty?-28:-59;case 21531:a=e=O();if(!d.fa.Ra)throw new J(59);return d.fa.Ra(d,b,a);case 21523:return d.tty?0:-59;case 21524:return d.tty?0:-59;default:r("bad ioctl syscall "+b)}}catch(f){return"undefined"!==typeof N&&f instanceof J||r(f),-f.na}},H:function(a,b,c){Mb=c;try{var d=qa(a),e=O();return Eb(d,b,e).fd}catch(f){return"undefined"!==typeof N&&f instanceof J||r(f),-f.na}},z:function(a){var b=Nb[a];delete Nb[a];var c=
+b.Ua,d=b.Va,e=b.Ba,f=e.map(function(h){return h.Pa}).concat(e.map(function(h){return h.Za}));Wb([a],f,function(h){var k={};e.forEach(function(l,n){var p=h[n],t=l.Na,u=l.Oa,w=h[n+e.length],q=l.Ya,E=l.$a;k[l.La]={read:function(y){return p.fromWireType(t(u,y))},write:function(y,P){var la=[];q(E,y,w.toWireType(la,P));Ob(la)}}});return[{name:b.name,fromWireType:function(l){var n={},p;for(p in k)n[p]=k[p].read(l);d(l);return n},toWireType:function(l,n){for(var p in k)if(!(p in n))throw new TypeError('Missing field:  "'+
+p+'"');var t=c();for(p in k)k[p].write(t,n[p]);null!==l&&l.push(d,t);return t},argPackAdvance:8,readValueFromPointer:Pb,ka:d}]})},J:function(a,b,c,d,e){var f=Xb(c);b=T(b);S(a,{name:b,fromWireType:function(h){return!!h},toWireType:function(h,k){return k?d:e},argPackAdvance:8,readValueFromPointer:function(h){if(1===c)var k=D;else if(2===c)k=A;else if(4===c)k=B;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[h>>f])},ka:null})},I:function(a,b){b=T(b);S(a,{name:b,fromWireType:function(c){var d=
+V[c].value;ac(c);return d},toWireType:function(c,d){return bc(d)},argPackAdvance:8,readValueFromPointer:Pb,ka:null})},v:function(a,b,c){c=Xb(c);b=T(b);S(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,e){if("number"!==typeof e&&"boolean"!==typeof e)throw new TypeError('Cannot convert "'+cc(e)+'" to '+this.name);return e},argPackAdvance:8,readValueFromPointer:dc(b,c),ka:null})},y:function(a,b,c,d,e,f){var h=hc(b,c);a=T(a);e=jc(d,e);gc(a,function(){nc("Cannot call "+a+" due to unbound types",
+h)},b-1);Wb([],h,function(k){var l=[k[0],null].concat(k.slice(1)),n=k=a,p=e,t=l.length;2>t&&U("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var u=null!==l[1]&&!1,w=!1,q=1;q<l.length;++q)if(null!==l[q]&&void 0===l[q].ka){w=!0;break}var E="void"!==l[0].name,y="",P="";for(q=0;q<t-2;++q)y+=(0!==q?", ":"")+"arg"+q,P+=(0!==q?", ":"")+"arg"+q+"Wired";n="return function "+Sb(n)+"("+y+") {\nif (arguments.length !== "+(t-2)+") {\nthrowBindingError('function "+n+" called with ' + arguments.length + ' arguments, expected "+
+(t-2)+" args!');\n}\n";w&&(n+="var destructors = [];\n");var la=w?"destructors":"null";y="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[U,p,f,Ob,l[0],l[1]];u&&(n+="var thisWired = classParam.toWireType("+la+", this);\n");for(q=0;q<t-2;++q)n+="var arg"+q+"Wired = argType"+q+".toWireType("+la+", arg"+q+"); // "+l[q+2].name+"\n",y.push("argType"+q),p.push(l[q+2]);u&&(P="thisWired"+(0<P.length?", ":"")+P);n+=(E?"var rv = ":"")+"invoker(fn"+(0<P.length?", ":"")+P+");\n";
+if(w)n+="runDestructors(destructors);\n";else for(q=u?1:2;q<l.length;++q)t=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==l[q].ka&&(n+=t+"_dtor("+t+"); // "+l[q].name+"\n",y.push(t+"_dtor"),p.push(l[q].ka));E&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");y.push(n+"}\n");l=ec(y).apply(null,p);q=b-1;if(!g.hasOwnProperty(k))throw new Vb("Replacing nonexistant public symbol");void 0!==g[k].ia&&void 0!==q?g[k].ia[q]=l:(g[k]=l,g[k].Ia=q);return[]})},i:function(a,b,c,d,e){function f(n){return n}
+b=T(b);-1===e&&(e=4294967295);var h=Xb(c);if(0===d){var k=32-8*c;f=function(n){return n<<k>>>k}}var l=-1!=b.indexOf("unsigned");S(a,{name:b,fromWireType:f,toWireType:function(n,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+cc(p)+'" to '+this.name);if(p<d||p>e)throw new TypeError('Passing a number "'+cc(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+e+"]!");return l?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:oc(b,
+h,0!==d),ka:null})},f:function(a,b,c){function d(f){f>>=2;var h=F;return new e(C,h[f+1],h[f])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=T(c);S(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{Qa:!0})},w:function(a,b){b=T(b);var c="std::string"===b;S(a,{name:b,fromWireType:function(d){var e=F[d>>2];if(c)for(var f=d+4,h=0;h<=e;++h){var k=d+4+h;if(h==e||0==z[k]){f=qa(f,k-f);if(void 0===l)var l=f;else l+=String.fromCharCode(0),
+l+=f;f=k+1}}else{l=Array(e);for(h=0;h<e;++h)l[h]=String.fromCharCode(z[d+4+h]);l=l.join("")}W(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||U("Cannot pass non-string to std::string");var h=(c&&f?function(){return sa(e)}:function(){return e.length})(),k=hb(4+h+1);F[k>>2]=h;if(c&&f)ra(e,z,k+4,h+1);else if(f)for(f=0;f<h;++f){var l=e.charCodeAt(f);255<l&&
+(W(k),U("String has UTF-16 code units that do not fit in 8 bits"));z[k+4+f]=l}else for(f=0;f<h;++f)z[k+4+f]=e[f];null!==d&&d.push(W,k);return k},argPackAdvance:8,readValueFromPointer:Pb,ka:function(d){W(d)}})},p:function(a,b,c){c=T(c);if(2===b){var d=ua;var e=wa;var f=xa;var h=function(){return va};var k=1}else 4===b&&(d=ya,e=za,f=Aa,h=function(){return F},k=2);S(a,{name:c,fromWireType:function(l){for(var n=F[l>>2],p=h(),t,u=l+4,w=0;w<=n;++w){var q=l+4+w*b;if(w==n||0==p[q>>k])u=d(u,q-u),void 0===
+t?t=u:(t+=String.fromCharCode(0),t+=u),u=q+b}W(l);return t},toWireType:function(l,n){"string"!==typeof n&&U("Cannot pass non-string to C++ string type "+c);var p=f(n),t=hb(4+p+b);F[t>>2]=p>>k;e(n,t+4,p+b);null!==l&&l.push(W,t);return t},argPackAdvance:8,readValueFromPointer:Pb,ka:function(l){W(l)}})},A:function(a,b,c,d,e,f){Nb[a]={name:T(b),Ua:jc(c,d),Va:jc(e,f),Ba:[]}},j:function(a,b,c,d,e,f,h,k,l,n){Nb[a].Ba.push({La:T(b),Pa:c,Na:jc(d,e),Oa:f,Za:h,Ya:jc(k,l),$a:n})},K:function(a,b){b=T(b);S(a,{fb:!0,
+name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},m:ac,M:function(a){if(0===a)return bc(qc());var b=pc[a];a=void 0===b?T(a):b;return bc(qc()[a])},x:function(a){4<a&&(V[a].wa+=1)},D:function(a,b,c,d){a||U("Cannot use deleted val. handle = "+a);a=V[a].value;var e=sc[b];if(!e){e="";for(var f=0;f<b;++f)e+=(0!==f?", ":"")+"arg"+f;var h="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(f=0;f<b;++f)h+="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",h+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(rc,g,bc);sc[b]=e}return e(a,c,d)},h:function(){r()},e:function(a,b){X(a,b||1);throw"longjmp";},E:function(a,b,c){z.copyWithin(a,b,b+c)},k:function(a){a>>>=0;var b=z.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*
+(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{x.grow(Math.min(2147483648,d)-C.byteLength+65535>>>16);Da(x.buffer);var e=1;break a}catch(f){}e=void 0}if(e)return!0}return!1},u:function(a){try{var b=Q(a);if(null===b.fd)throw new J(8);b.ta&&(b.ta=null);try{b.fa.close&&b.fa.close(b)}catch(c){throw c;}finally{kb[b.fd]=null}b.fd=null;return 0}catch(c){return"undefined"!==typeof N&&c instanceof J||r(c),c.na}},F:function(a,b,c,d){try{a:{for(var e=Q(a),f=
+a=0;f<c;f++){var h=B[b+(8*f+4)>>2],k=e,l=B[b+8*f>>2],n=h,p=void 0,t=D;if(0>n||0>p)throw new J(28);if(null===k.fd)throw new J(8);if(1===(k.flags&2097155))throw new J(8);if(16384===(k.node.mode&61440))throw new J(31);if(!k.fa.read)throw new J(28);var u="undefined"!==typeof p;if(!u)p=k.position;else if(!k.seekable)throw new J(70);var w=k.fa.read(k,t,l,n,p);u||(k.position+=w);var q=w;if(0>q){var E=-1;break a}a+=q;if(q<h)break}E=a}B[d>>2]=E;return 0}catch(y){return"undefined"!==typeof N&&y instanceof J||
+r(y),y.na}},B:function(a,b,c,d,e){try{var f=Q(a);a=4294967296*c+(b>>>0);if(-9007199254740992>=a||9007199254740992<=a)return-61;Gb(f,a,d);Qa=[f.position>>>0,(I=f.position,1<=+Math.abs(I)?0<I?(Math.min(+Math.floor(I/4294967296),4294967295)|0)>>>0:~~+Math.ceil((I-+(~~I>>>0))/4294967296)>>>0:0)];B[e>>2]=Qa[0];B[e+4>>2]=Qa[1];f.ta&&0===a&&0===d&&(f.ta=null);return 0}catch(h){return"undefined"!==typeof N&&h instanceof J||r(h),h.na}},t:function(a,b,c,d){try{a:{for(var e=Q(a),f=a=0;f<c;f++){var h=e,k=B[b+
+8*f>>2],l=B[b+(8*f+4)>>2],n=void 0,p=D;if(0>l||0>n)throw new J(28);if(null===h.fd)throw new J(8);if(0===(h.flags&2097155))throw new J(8);if(16384===(h.node.mode&61440))throw new J(31);if(!h.fa.write)throw new J(28);h.seekable&&h.flags&1024&&Gb(h,0,2);var t="undefined"!==typeof n;if(!t)n=h.position;else if(!h.seekable)throw new J(70);var u=h.fa.write(h,p,k,l,n,void 0);t||(h.position+=u);try{if(h.path&&ob.onWriteToFile)ob.onWriteToFile(h.path)}catch(E){v("FS.trackingDelegate['onWriteToFile']('"+h.path+
+"') threw an exception: "+E.message)}var w=u;if(0>w){var q=-1;break a}a+=w}q=a}B[d>>2]=q;return 0}catch(E){return"undefined"!==typeof N&&E instanceof J||r(E),E.na}},c:function(){return ka|0},r:xc,C:yc,q:zc,l:Ac,o:Bc,g:Cc,d:Dc,n:Ec,a:x,b:function(a){ka=a|0},L:function(a){var b=Date.now()/1E3|0;a&&(B[a>>2]=b);return b}};
+(function(){function a(e){g.asm=e.exports;G=g.asm.O;H--;g.monitorRunDependencies&&g.monitorRunDependencies(H);0==H&&(null!==Ka&&(clearInterval(Ka),Ka=null),La&&(e=La,La=null,e()))}function b(e){a(e.instance)}function c(e){return Promise.resolve().then(Pa).then(function(f){return WebAssembly.instantiate(f,d)}).then(e,function(f){v("failed to asynchronously prepare wasm: "+f);r(f)})}var d={a:Fc};H++;g.monitorRunDependencies&&g.monitorRunDependencies(H);if(g.instantiateWasm)try{return g.instantiateWasm(d,
+a)}catch(e){return v("Module.instantiateWasm callback failed with error: "+e),!1}(function(){return ma||"function"!==typeof WebAssembly.instantiateStreaming||Ma()||"function"!==typeof fetch?c(b):fetch(Na,{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{}})();
+var vc=g.___wasm_call_ctors=function(){return(vc=g.___wasm_call_ctors=g.asm.P).apply(null,arguments)},hb=g._malloc=function(){return(hb=g._malloc=g.asm.Q).apply(null,arguments)},W=g._free=function(){return(W=g._free=g.asm.R).apply(null,arguments)},mc=g.___getTypeName=function(){return(mc=g.___getTypeName=g.asm.S).apply(null,arguments)};g.___embind_register_native_and_builtin_types=function(){return(g.___embind_register_native_and_builtin_types=g.asm.T).apply(null,arguments)};
+var wc=g.___errno_location=function(){return(wc=g.___errno_location=g.asm.U).apply(null,arguments)},Y=g.stackSave=function(){return(Y=g.stackSave=g.asm.V).apply(null,arguments)},Z=g.stackRestore=function(){return(Z=g.stackRestore=g.asm.W).apply(null,arguments)},X=g._setThrew=function(){return(X=g._setThrew=g.asm.X).apply(null,arguments)};g.dynCall_jiiiiiiiii=function(){return(g.dynCall_jiiiiiiiii=g.asm.Y).apply(null,arguments)};g.dynCall_jiji=function(){return(g.dynCall_jiji=g.asm.Z).apply(null,arguments)};
+g.dynCall_jiiiiiiii=function(){return(g.dynCall_jiiiiiiii=g.asm._).apply(null,arguments)};g.dynCall_jiiiiii=function(){return(g.dynCall_jiiiiii=g.asm.$).apply(null,arguments)};g.dynCall_jiiiii=function(){return(g.dynCall_jiiiii=g.asm.aa).apply(null,arguments)};g.dynCall_iiijii=function(){return(g.dynCall_iiijii=g.asm.ba).apply(null,arguments)};function Bc(a,b){var c=Y();try{G.get(a)(b)}catch(d){Z(c);if(d!==d+0&&"longjmp"!==d)throw d;X(1,0)}}
+function Dc(a,b,c,d,e){var f=Y();try{G.get(a)(b,c,d,e)}catch(h){Z(f);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function Cc(a,b,c){var d=Y();try{G.get(a)(b,c)}catch(e){Z(d);if(e!==e+0&&"longjmp"!==e)throw e;X(1,0)}}function Ac(a,b,c,d,e,f,h,k,l){var n=Y();try{return G.get(a)(b,c,d,e,f,h,k,l)}catch(p){Z(n);if(p!==p+0&&"longjmp"!==p)throw p;X(1,0)}}function xc(a,b,c){var d=Y();try{return G.get(a)(b,c)}catch(e){Z(d);if(e!==e+0&&"longjmp"!==e)throw e;X(1,0)}}
+function zc(a,b,c,d,e){var f=Y();try{return G.get(a)(b,c,d,e)}catch(h){Z(f);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function yc(a,b,c,d){var e=Y();try{return G.get(a)(b,c,d)}catch(f){Z(e);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function Ec(a,b,c,d,e,f,h,k,l,n,p){var t=Y();try{G.get(a)(b,c,d,e,f,h,k,l,n,p)}catch(u){Z(t);if(u!==u+0&&"longjmp"!==u)throw u;X(1,0)}}var Gc;La=function Hc(){Gc||Ic();Gc||(La=Hc)};
+function Ic(){function a(){if(!Gc&&(Gc=!0,g.calledRun=!0,!na)){g.noFSInit||Ib||(Ib=!0,Hb(),g.stdin=g.stdin,g.stdout=g.stdout,g.stderr=g.stderr,g.stdin?Kb("stdin",g.stdin):Db("/dev/tty","/dev/stdin"),g.stdout?Kb("stdout",null,g.stdout):Db("/dev/tty","/dev/stdout"),g.stderr?Kb("stderr",null,g.stderr):Db("/dev/tty1","/dev/stderr"),Eb("/dev/stdin","r"),Eb("/dev/stdout","w"),Eb("/dev/stderr","w"));Ra(Ga);nb=!1;Ra(Ha);aa(g);if(g.onRuntimeInitialized)g.onRuntimeInitialized();if(g.postRun)for("function"==
+typeof g.postRun&&(g.postRun=[g.postRun]);g.postRun.length;){var b=g.postRun.shift();Ia.unshift(b)}Ra(Ia)}}if(!(0<H)){if(g.preRun)for("function"==typeof g.preRun&&(g.preRun=[g.preRun]);g.preRun.length;)Ja();Ra(Fa);0<H||(g.setStatus?(g.setStatus("Running..."),setTimeout(function(){setTimeout(function(){g.setStatus("")},1);a()},1)):a())}}g.run=Ic;if(g.preInit)for("function"==typeof g.preInit&&(g.preInit=[g.preInit]);0<g.preInit.length;)g.preInit.pop()();noExitRuntime=!0;Ic();
+
+
+  return avif_node_enc.ready
+}
+);
+})();
+export default avif_node_enc;

codecs/avif/helper.Makefile

@@ -8,6 +8,7 @@
 #   $(OUT_CPP)
 #   $(LIBAOM_FLAGS)
 #   $(LIBAVIF_FLAGS)
+#   $(ENVIRONMENT)
 
 OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))
 
@@ -35,7 +36,7 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT='worker' \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \

codecs/imagequant/Makefile

@@ -2,14 +2,16 @@ CODEC_URL := https://github.com/ImageOptim/libimagequant/archive/2.12.1.tar.gz
 CODEC_DIR := node_modules/libimagequant
 CODEC_OUT_RELATIVE := libimagequant.a
 CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
-OUT_JS := imagequant.js
+OUT_JS := imagequant.js imagequant_node.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
+ENVIRONMENT = worker
 
 .PHONY: all clean
 
-all: $(OUT_JS)
+all: $(OUT_JS) $(OUT_NODE_JS)
 
-%.js: %.cpp $(CODEC_OUT)
+imagequant_node.js: ENVIRONMENT=node
+$(OUT_JS): $(CODEC_OUT)
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
@@ -19,10 +21,26 @@ all: $(OUT_JS)
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT='worker' \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-o $@ \
-		$+
+		$+ \
+		imagequant.cpp
+
+	$(CXX) \
+		-I $(CODEC_DIR) \
+		${CXXFLAGS} \
+		${LDFLAGS} \
+		--bind \
+		--closure 1 \
+		-s ALLOW_MEMORY_GROWTH=1 \
+		-s MODULARIZE=1 \
+		-s TEXTDECODER=2 \
+		-s ENVIRONMENT='node' \
+		-s EXPORT_ES6=1 \
+		-o $@ \
+		$+ \
+		imagequant.cpp
 
 $(CODEC_OUT): $(CODEC_DIR)/config.mk
 	$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)

codecs/imagequant/imagequant_node.js

@@ -0,0 +1,56 @@
+
+var Module = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(Module) {
+  Module = Module || {};
+
+
+var e;e||(e=typeof Module !== 'undefined' ? Module : {});var aa,r;e.ready=new Promise(function(a,b){aa=a;r=b});var t={},u;for(u in e)e.hasOwnProperty(u)&&(t[u]=e[u]);var v="",ba,ca,da,ea;v=__dirname+"/";ba=function(a){da||(da=require("fs"));ea||(ea=require("path"));a=ea.normalize(a);return da.readFileSync(a,null)};ca=function(a){a=ba(a);a.buffer||(a=new Uint8Array(a));a.buffer||w("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");process.argv.slice(2);
+process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",w);e.inspect=function(){return"[Emscripten Module object]"};var fa=e.print||console.log.bind(console),y=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;var z;e.wasmBinary&&(z=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&w("no native wasm support detected");var A,ha=!1,ia=new TextDecoder("utf8");
+function ja(a,b,c){var d=C;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ka=new TextDecoder("utf-16le");
+function la(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&D[c];)++c;return ka.decode(C.subarray(a,c<<1))}function ma(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)E[b>>1]=a.charCodeAt(f),b+=2;E[b>>1]=0;return b-d}function na(a){return 2*a.length}function oa(a,b){for(var c=0,d="";!(c>=b/4);){var f=F[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
+function pa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function qa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,ra,C,E,D,F,I,sa,ta;
+function ua(a){G=a;e.HEAP8=ra=new Int8Array(a);e.HEAP16=E=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=C=new Uint8Array(a);e.HEAPU16=D=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=sa=new Float32Array(a);e.HEAPF64=ta=new Float64Array(a)}var va=e.INITIAL_MEMORY||16777216;e.wasmMemory?A=e.wasmMemory:A=new WebAssembly.Memory({initial:va/65536,maximum:32768});A&&(G=A.buffer);va=G.byteLength;ua(G);var J,wa=[],xa=[],ya=[],za=[];
+function Aa(){var a=e.preRun.shift();wa.unshift(a)}var K=0,Ba=null,M=null;e.preloadedImages={};e.preloadedAudios={};function w(a){if(e.onAbort)e.onAbort(a);y(a);ha=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}function Ca(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="imagequant_node.wasm";
+if(!Ca()){var Da=N;N=e.locateFile?e.locateFile(Da,v):v+Da}function Ea(){try{if(z)return new Uint8Array(z);if(ca)return ca(N);throw"both async and sync fetching of the wasm failed";}catch(a){w(a)}}function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.J;"number"===typeof c?void 0===b.G?J.get(c)():J.get(c)(b.G):c(void 0===b.G?null:b.G)}}}
+function Fa(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ga=void 0;function P(a){for(var b="";C[a];)b+=Ga[C[a++]];return b}var Q={},R={},S={};function Ha(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function Ia(a,b){a=Ha(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ja(a){var b=Error,c=Ia(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var Ka=void 0;function T(a){throw new Ka(a);}var La=void 0;function Ma(a,b){function c(h){h=b(h);if(h.length!==d.length)throw new La("Mismatched type converter count");for(var k=0;k<d.length;++k)U(d[k],h[k])}var d=[];d.forEach(function(h){S[h]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(h,k){R.hasOwnProperty(h)?f[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){f[k]=R[h];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.K)return;T("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(f){f()}))}var Pa=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Qa(a){4<a&&0===--V[a].H&&(V[a]=void 0,Pa.push(a))}function W(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Pa.length?Pa.pop():V.length;V[b]={H:1,value:a};return b}}function Ra(a){return this.fromWireType(I[a>>2])}function Sa(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Ta(a,b){switch(b){case 2:return function(c){return this.fromWireType(sa[c>>2])};case 3:return function(c){return this.fromWireType(ta[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Ua(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ia(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Va(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Wa(a,b){var c=e;if(void 0===c[a].D){var d=c[a];c[a]=function(){c[a].D.hasOwnProperty(arguments.length)||T("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].D+")!");return c[a].D[arguments.length].apply(this,arguments)};c[a].D=[];c[a].D[d.I]=d}}
+function Xa(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].D&&void 0!==e[a].D[c])&&T("Cannot register public name '"+a+"' twice"),Wa(a,a),e.hasOwnProperty(c)&&T("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].D[c]=b):(e[a]=b,void 0!==c&&(e[a].M=c))}function Ya(a,b){for(var c=[],d=0;d<a;d++)c.push(F[(b>>2)+d]);return c}
+function Za(a,b){0<=a.indexOf("j")||w("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var f;-1!=a.indexOf("j")?f=c&&c.length?e["dynCall_"+a].apply(null,[b].concat(c)):e["dynCall_"+a].call(null,b):f=J.get(b).apply(null,c);return f}}
+function $a(a,b){a=P(a);var c=-1!=a.indexOf("j")?Za(a,b):J.get(b);"function"!==typeof c&&T("unknown function pointer with signature "+a+": "+b);return c}var ab=void 0;function bb(a){a=cb(a);var b=P(a);X(a);return b}function db(a,b){function c(g){f[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new ab(a+": "+d.map(bb).join([", "]));}
+function eb(a,b,c){switch(b){case 0:return c?function(d){return ra[d]}:function(d){return C[d]};case 1:return c?function(d){return E[d>>1]}:function(d){return D[d>>1]};case 2:return c?function(d){return F[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var fb={};function gb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function hb(a,b){var c=R[a];void 0===c&&T(b+" has unknown type "+bb(a));return c}
+for(var ib={},jb=[null,[],[]],kb=Array(256),Y=0;256>Y;++Y)kb[Y]=String.fromCharCode(Y);Ga=kb;Ka=e.BindingError=Ja("BindingError");La=e.InternalError=Ja("InternalError");e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};ab=e.UnboundTypeError=Ja("UnboundTypeError");xa.push({J:function(){lb()}});
+var nb={o:function(){},p:function(a,b,c,d,f){var g=Fa(c);b=P(b);U(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=ra;else if(2===c)h=E;else if(4===c)h=F;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},F:null})},v:function(a,b){b=P(b);U(a,{name:b,fromWireType:function(c){var d=V[c].value;Qa(c);return d},toWireType:function(c,d){return W(d)},argPackAdvance:8,
+readValueFromPointer:Ra,F:null})},n:function(a,b,c){c=Fa(c);b=P(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+Sa(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Ta(b,c),F:null})},e:function(a,b,c,d,f,g){var l=Ya(b,c);a=P(a);f=$a(d,f);Xa(a,function(){db("Cannot call "+a+" due to unbound types",l)},b-1);Ma(l,function(h){var k=[h[0],null].concat(h.slice(1)),m=h=a,n=f,
+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,B=!1,q=1;q<k.length;++q)if(null!==k[q]&&void 0===k[q].F){B=!0;break}var Na="void"!==k[0].name,H="",L="";for(q=0;q<p-2;++q)H+=(0!==q?", ":"")+"arg"+q,L+=(0!==q?", ":"")+"arg"+q+"Wired";m="return function "+Ha(m)+"("+H+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";
+B&&(m+="var destructors = [];\n");var Oa=B?"destructors":"null";H="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[T,n,g,Va,k[0],k[1]];x&&(m+="var thisWired = classParam.toWireType("+Oa+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+Oa+", arg"+q+"); // "+k[q+2].name+"\n",H.push("argType"+q),n.push(k[q+2]);x&&(L="thisWired"+(0<L.length?", ":"")+L);m+=(Na?"var rv = ":"")+"invoker(fn"+(0<L.length?", ":"")+L+");\n";if(B)m+="runDestructors(destructors);\n";
+else for(q=x?1:2;q<k.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==k[q].F&&(m+=p+"_dtor("+p+"); // "+k[q].name+"\n",H.push(p+"_dtor"),n.push(k[q].F));Na&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");H.push(m+"}\n");k=Ua(H).apply(null,n);q=b-1;if(!e.hasOwnProperty(h))throw new La("Replacing nonexistant public symbol");void 0!==e[h].D&&void 0!==q?e[h].D[q]=k:(e[h]=k,e[h].I=q);return[]})},c:function(a,b,c,d,f){function g(m){return m}b=P(b);-1===f&&(f=4294967295);var l=Fa(c);
+if(0===d){var h=32-8*c;g=function(m){return m<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Sa(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+Sa(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return k?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:eb(b,l,0!==d),F:null})},
+b:function(a,b,c){function d(g){g>>=2;var l=I;return new f(G,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{K:!0})},i:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==C[h]){if(g){for(var k=g+(h-g),m=g;!(m>=k)&&C[m];)++m;g=ia.decode(C.subarray(g,m))}else g=
+"";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(C[d+4+l]);n=n.join("")}X(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<
+10)|f.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),h=mb(4+l+1);I[h>>2]=l;if(c&&g)ja(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(X(h),T("String has UTF-16 code units that do not fit in 8 bits"));C[h+4+g]=k}else for(g=0;g<l;++g)C[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:Ra,F:function(d){X(d)}})},g:function(a,b,c){c=P(c);if(2===b){var d=la;var f=ma;var g=na;var l=function(){return D};
+var h=1}else 4===b&&(d=oa,f=pa,g=qa,l=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var m=I[k>>2],n=l(),p,x=k+4,B=0;B<=m;++B){var q=k+4+B*b;if(B==m||0==n[q>>h])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}X(k);return p},toWireType:function(k,m){"string"!==typeof m&&T("Cannot pass non-string to C++ string type "+c);var n=g(m),p=mb(4+n+b);I[p>>2]=n>>h;f(m,p+4,n+b);null!==k&&k.push(X,p);return p},argPackAdvance:8,readValueFromPointer:Ra,F:function(k){X(k)}})},
+q:function(a,b){b=P(b);U(a,{L:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},f:Qa,l:function(a){if(0===a)return W(gb());var b=fb[a];a=void 0===b?P(a):b;return W(gb()[a])},j:function(a){4<a&&(V[a].H+=1)},k:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=ib[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(hb,e,W);ib[b]=f}return f(a,c,d)},h:function(){w()},t:function(a,b,c){C.copyWithin(a,b,b+c)},d:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
+a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);ua(A.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},u:function(){return 0},r:function(){},m:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var l=F[b+8*g>>2],h=F[b+(8*g+4)>>2],k=0;k<h;k++){var m=C[l+k],n=jb[a];if(0===m||10===m){m=1===a?fa:y;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=ia.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}f+=h}F[d>>
+2]=f;return 0},a:A,s:function(){}};
+(function(){function a(f){e.asm=f.exports;J=e.asm.w;K--;e.monitorRunDependencies&&e.monitorRunDependencies(K);0==K&&(null!==Ba&&(clearInterval(Ba),Ba=null),M&&(f=M,M=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Ea).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){y("failed to asynchronously prepare wasm: "+g);w(g)})}var d={a:nb};K++;e.monitorRunDependencies&&e.monitorRunDependencies(K);if(e.instantiateWasm)try{return e.instantiateWasm(d,a)}catch(f){return y("Module.instantiateWasm callback failed with error: "+
+f),!1}(function(){return z||"function"!==typeof WebAssembly.instantiateStreaming||Ca()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){y("wasm streaming compile failed: "+g);y("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(r);return{}})();
+var lb=e.___wasm_call_ctors=function(){return(lb=e.___wasm_call_ctors=e.asm.x).apply(null,arguments)},mb=e._malloc=function(){return(mb=e._malloc=e.asm.y).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.z).apply(null,arguments)},cb=e.___getTypeName=function(){return(cb=e.___getTypeName=e.asm.A).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.B).apply(null,arguments)};
+e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.C).apply(null,arguments)};var Z;M=function ob(){Z||pb();Z||(M=ob)};
+function pb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!ha)){O(xa);O(ya);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();za.unshift(b)}O(za)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Aa();O(wa);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=pb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;pb();
+
+
+  return Module.ready
+}
+);
+})();
+export default Module;

codecs/jxl/Makefile

@@ -1,11 +1,12 @@
 CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
-CODEC_VERSION = v0.1
+CODEC_VERSION = 739e6cd1305fdec5acfa47ad414189b3d3ecb6a4
 CODEC_DIR = node_modules/jxl
 CODEC_BUILD_ROOT := $(CODEC_DIR)/build
 CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
 CODEC_MT_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt-simd
+ENVIRONMENT = worker
 
-OUT_JS = enc/jxl_enc.js enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js dec/jxl_dec.js
+OUT_JS = enc/jxl_enc.js enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js dec/jxl_dec.js enc/jxl_node_enc.js dec/jxl_node_dec.js
 OUT_WASM = $(OUT_JS:.js=.wasm)
 OUT_WORKER = $(OUT_JS:.js=.worker.js)
 
@@ -17,11 +18,13 @@ all: $(OUT_JS)
 $(filter enc/%,$(OUT_JS)): enc/jxl_enc.cpp
 $(filter dec/%,$(OUT_JS)): dec/jxl_dec.cpp
 
+enc/jxl_node_enc.js dec/jxl_node_dec.js: ENVIRONMENT = node
+
 # For single-threaded build, we compile with threads enabled, but then just don't use them nor link them in.
-enc/jxl_enc.js enc/jxl_enc_mt.js dec/jxl_dec.js: CODEC_BUILD_DIR:=$(CODEC_MT_BUILD_DIR)
+enc/jxl_enc.js enc/jxl_node_enc.js enc/jxl_enc_mt.js dec/jxl_dec.js dec/jxl_node_dec.js: CODEC_BUILD_DIR:=$(CODEC_MT_BUILD_DIR)
 enc/jxl_enc_mt_simd.js: CODEC_BUILD_DIR:=$(CODEC_MT_SIMD_BUILD_DIR)
 
-enc/jxl_enc.js dec/jxl_dec.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a
+enc/jxl_node_enc.js dec/jxl_node_dec.js enc/jxl_enc.js dec/jxl_dec.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a
 enc/jxl_enc_mt.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_BUILD_DIR)/lib/libjxl_threads.a
 enc/jxl_enc_mt_simd.js: $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl_threads.a
 
@@ -45,7 +48,7 @@ $(OUT_JS):
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT='worker' \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \
@@ -78,9 +81,12 @@ $(CODEC_MT_SIMD_BUILD_DIR)/Makefile: CXXFLAGS+=-msimd128
 	-B $(@D) \
 	$(<D)
 
-$(CODEC_DIR)/CMakeLists.txt:
-	mkdir -p $(@D)
-	git clone $(CODEC_URL) --recursive -j`nproc` --depth 1 --branch $(CODEC_VERSION) $(@D)
+$(CODEC_DIR)/CMakeLists.txt: 
+	$(RM) -r $(@D)
+	git init $(@D)
+	git -C $(@D) fetch $(CODEC_URL) $(CODEC_VERSION) --depth 1
+	git -C $(@D) checkout FETCH_HEAD
+	git -C $(@D) submodule update --init --depth 1 --recursive --jobs `nproc`
 
 clean:
 	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)

codecs/jxl/dec/jxl_node_dec.js

@@ -0,0 +1,58 @@
+
+var jxl_node_dec = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(jxl_node_dec) {
+  jxl_node_dec = jxl_node_dec || {};
+
+
+var e;e||(e=typeof jxl_node_dec !== 'undefined' ? jxl_node_dec : {});var aa,r;e.ready=new Promise(function(a,b){aa=a;r=b});var t={},u;for(u in e)e.hasOwnProperty(u)&&(t[u]=e[u]);var ba="./this.program",ca="",da,ea,fa,ha;ca=__dirname+"/";da=function(a){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,null)};ea=function(a){a=da(a);a.buffer||(a=new Uint8Array(a));a.buffer||v("Assertion failed: undefined");return a};
+1<process.argv.length&&(ba=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",v);e.inspect=function(){return"[Emscripten Module object]"};var ia=e.print||console.log.bind(console),w=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;e.thisProgram&&(ba=e.thisProgram);var y;e.wasmBinary&&(y=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);
+"object"!==typeof WebAssembly&&v("no native wasm support detected");var z,ja=!1,ka=new TextDecoder("utf8");
+function la(a,b,c){var d=A;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ma=new TextDecoder("utf-16le");
+function na(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&C[c];)++c;return ma.decode(A.subarray(a,c<<1))}function oa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)D[b>>1]=a.charCodeAt(f),b+=2;D[b>>1]=0;return b-d}function pa(a){return 2*a.length}function qa(a,b){for(var c=0,d="";!(c>=b/4);){var f=E[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
+function ra(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}E[b>>2]=g;b+=4;if(b+4>c)break}E[b>>2]=0;return b-d}function sa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var F,G,A,D,C,E,I,ta,ua;
+function va(a){F=a;e.HEAP8=G=new Int8Array(a);e.HEAP16=D=new Int16Array(a);e.HEAP32=E=new Int32Array(a);e.HEAPU8=A=new Uint8Array(a);e.HEAPU16=C=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=ta=new Float32Array(a);e.HEAPF64=ua=new Float64Array(a)}var wa=e.INITIAL_MEMORY||16777216;e.wasmMemory?z=e.wasmMemory:z=new WebAssembly.Memory({initial:wa/65536,maximum:32768});z&&(F=z.buffer);wa=F.byteLength;va(F);var J,xa=[],ya=[],za=[],Aa=[];
+function Ba(){var a=e.preRun.shift();xa.unshift(a)}var K=0,Ca=null,M=null;e.preloadedImages={};e.preloadedAudios={};function v(a){if(e.onAbort)e.onAbort(a);w(a);ja=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}function Da(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="jxl_node_dec.wasm";
+if(!Da()){var Ea=N;N=e.locateFile?e.locateFile(Ea,ca):ca+Ea}function Fa(){try{if(y)return new Uint8Array(y);if(ea)return ea(N);throw"both async and sync fetching of the wasm failed";}catch(a){v(a)}}function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.L;"number"===typeof c?void 0===b.I?J.get(c)():J.get(c)(b.I):c(void 0===b.I?null:b.I)}}}
+function Ga(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ha=void 0;function P(a){for(var b="";A[a];)b+=Ha[A[a++]];return b}var Q={},R={},S={};function Ia(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function Ja(a,b){a=Ia(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ka(a){var b=Error,c=Ja(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var La=void 0;function T(a){throw new La(a);}var Ma=void 0;function Na(a,b){function c(h){h=b(h);if(h.length!==d.length)throw new Ma("Mismatched type converter count");for(var k=0;k<d.length;++k)U(d[k],h[k])}var d=[];d.forEach(function(h){S[h]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(h,k){R.hasOwnProperty(h)?f[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){f[k]=R[h];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.M)return;T("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(f){f()}))}var Oa=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Pa(a){4<a&&0===--V[a].J&&(V[a]=void 0,Oa.push(a))}function W(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Oa.length?Oa.pop():V.length;V[b]={J:1,value:a};return b}}function Qa(a){return this.fromWireType(I[a>>2])}function Ta(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Ua(a,b){switch(b){case 2:return function(c){return this.fromWireType(ta[c>>2])};case 3:return function(c){return this.fromWireType(ua[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Va(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ja(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Wa(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Xa(a,b){var c=e;if(void 0===c[a].G){var d=c[a];c[a]=function(){c[a].G.hasOwnProperty(arguments.length)||T("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].G+")!");return c[a].G[arguments.length].apply(this,arguments)};c[a].G=[];c[a].G[d.K]=d}}
+function Ya(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].G&&void 0!==e[a].G[c])&&T("Cannot register public name '"+a+"' twice"),Xa(a,a),e.hasOwnProperty(c)&&T("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].G[c]=b):(e[a]=b,void 0!==c&&(e[a].O=c))}function Za(a,b){for(var c=[],d=0;d<a;d++)c.push(E[(b>>2)+d]);return c}
+function $a(a,b){0<=a.indexOf("j")||v("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var f;-1!=a.indexOf("j")?f=c&&c.length?e["dynCall_"+a].apply(null,[b].concat(c)):e["dynCall_"+a].call(null,b):f=J.get(b).apply(null,c);return f}}
+function ab(a,b){a=P(a);var c=-1!=a.indexOf("j")?$a(a,b):J.get(b);"function"!==typeof c&&T("unknown function pointer with signature "+a+": "+b);return c}var bb=void 0;function cb(a){a=db(a);var b=P(a);X(a);return b}function eb(a,b){function c(g){f[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new bb(a+": "+d.map(cb).join([", "]));}
+function fb(a,b,c){switch(b){case 0:return c?function(d){return G[d]}:function(d){return A[d]};case 1:return c?function(d){return D[d>>1]}:function(d){return C[d>>1]};case 2:return c?function(d){return E[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var gb={};function hb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function ib(a,b){var c=R[a];void 0===c&&T(b+" has unknown type "+cb(a));return c}var jb={},kb={};
+function lb(){if(!mb){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ba||"./this.program"},b;for(b in kb)a[b]=kb[b];var c=[];for(b in a)c.push(b+"="+a[b]);mb=c}return mb}for(var mb,nb=[null,[],[]],ob=Array(256),Y=0;256>Y;++Y)ob[Y]=String.fromCharCode(Y);Ha=ob;La=e.BindingError=Ka("BindingError");Ma=e.InternalError=Ka("InternalError");
+e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};bb=e.UnboundTypeError=Ka("UnboundTypeError");ya.push({L:function(){pb()}});
+var rb={h:function(){},o:function(a,b,c,d,f){var g=Ga(c);b=P(b);U(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=G;else if(2===c)h=D;else if(4===c)h=E;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},H:null})},x:function(a,b){b=P(b);U(a,{name:b,fromWireType:function(c){var d=V[c].value;Pa(c);return d},toWireType:function(c,d){return W(d)},argPackAdvance:8,
+readValueFromPointer:Qa,H:null})},n:function(a,b,c){c=Ga(c);b=P(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+Ta(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Ua(b,c),H:null})},q:function(a,b,c,d,f,g){var l=Za(b,c);a=P(a);f=ab(d,f);Ya(a,function(){eb("Cannot call "+a+" due to unbound types",l)},b-1);Na(l,function(h){var k=[h[0],null].concat(h.slice(1)),m=h=a,n=f,
+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,B=!1,q=1;q<k.length;++q)if(null!==k[q]&&void 0===k[q].H){B=!0;break}var Ra="void"!==k[0].name,H="",L="";for(q=0;q<p-2;++q)H+=(0!==q?", ":"")+"arg"+q,L+=(0!==q?", ":"")+"arg"+q+"Wired";m="return function "+Ia(m)+"("+H+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";
+B&&(m+="var destructors = [];\n");var Sa=B?"destructors":"null";H="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[T,n,g,Wa,k[0],k[1]];x&&(m+="var thisWired = classParam.toWireType("+Sa+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+Sa+", arg"+q+"); // "+k[q+2].name+"\n",H.push("argType"+q),n.push(k[q+2]);x&&(L="thisWired"+(0<L.length?", ":"")+L);m+=(Ra?"var rv = ":"")+"invoker(fn"+(0<L.length?", ":"")+L+");\n";if(B)m+="runDestructors(destructors);\n";
+else for(q=x?1:2;q<k.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==k[q].H&&(m+=p+"_dtor("+p+"); // "+k[q].name+"\n",H.push(p+"_dtor"),n.push(k[q].H));Ra&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");H.push(m+"}\n");k=Va(H).apply(null,n);q=b-1;if(!e.hasOwnProperty(h))throw new Ma("Replacing nonexistant public symbol");void 0!==e[h].G&&void 0!==q?e[h].G[q]=k:(e[h]=k,e[h].K=q);return[]})},d:function(a,b,c,d,f){function g(m){return m}b=P(b);-1===f&&(f=4294967295);var l=Ga(c);
+if(0===d){var h=32-8*c;g=function(m){return m<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Ta(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+Ta(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return k?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:fb(b,l,0!==d),H:null})},
+c:function(a,b,c){function d(g){g>>=2;var l=I;return new f(F,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{M:!0})},j:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==A[h]){if(g){for(var k=g+(h-g),m=g;!(m>=k)&&A[m];)++m;g=ka.decode(A.subarray(g,m))}else g=
+"";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(A[d+4+l]);n=n.join("")}X(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<
+10)|f.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),h=qb(4+l+1);I[h>>2]=l;if(c&&g)la(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(X(h),T("String has UTF-16 code units that do not fit in 8 bits"));A[h+4+g]=k}else for(g=0;g<l;++g)A[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:Qa,H:function(d){X(d)}})},i:function(a,b,c){c=P(c);if(2===b){var d=na;var f=oa;var g=pa;var l=function(){return C};
+var h=1}else 4===b&&(d=qa,f=ra,g=sa,l=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var m=I[k>>2],n=l(),p,x=k+4,B=0;B<=m;++B){var q=k+4+B*b;if(B==m||0==n[q>>h])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}X(k);return p},toWireType:function(k,m){"string"!==typeof m&&T("Cannot pass non-string to C++ string type "+c);var n=g(m),p=qb(4+n+b);I[p>>2]=n>>h;f(m,p+4,n+b);null!==k&&k.push(X,p);return p},argPackAdvance:8,readValueFromPointer:Qa,H:function(k){X(k)}})},
+p:function(a,b){b=P(b);U(a,{N:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},f:Pa,g:function(a){if(0===a)return W(hb());var b=gb[a];a=void 0===b?P(a):b;return W(hb()[a])},k:function(a){4<a&&(V[a].J+=1)},l:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=jb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(ib,e,W);jb[b]=f}return f(a,c,d)},b:function(){v()},t:function(a,b,c){A.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=A.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
+a,d);0<d%65536&&(d+=65536-d%65536);a:{try{z.grow(Math.min(2147483648,d)-F.byteLength+65535>>>16);va(z.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},u:function(a,b){var c=0;lb().forEach(function(d,f){var g=b+c;f=E[a+4*f>>2]=g;for(g=0;g<d.length;++g)G[f++>>0]=d.charCodeAt(g);G[f>>0]=0;c+=d.length+1});return 0},v:function(a,b){var c=lb();E[a>>2]=c.length;var d=0;c.forEach(function(f){d+=f.length+1});E[b>>2]=d;return 0},w:function(){return 0},r:function(){},m:function(a,b,c,d){for(var f=
+0,g=0;g<c;g++){for(var l=E[b+8*g>>2],h=E[b+(8*g+4)>>2],k=0;k<h;k++){var m=A[l+k],n=nb[a];if(0===m||10===m){m=1===a?ia:w;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=ka.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}f+=h}E[d>>2]=f;return 0},a:z,s:function(){}};
+(function(){function a(f){e.asm=f.exports;J=e.asm.y;K--;e.monitorRunDependencies&&e.monitorRunDependencies(K);0==K&&(null!==Ca&&(clearInterval(Ca),Ca=null),M&&(f=M,M=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Fa).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){w("failed to asynchronously prepare wasm: "+g);v(g)})}var d={a:rb};K++;e.monitorRunDependencies&&e.monitorRunDependencies(K);if(e.instantiateWasm)try{return e.instantiateWasm(d,
+a)}catch(f){return w("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return y||"function"!==typeof WebAssembly.instantiateStreaming||Da()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){w("wasm streaming compile failed: "+g);w("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(r);return{}})();
+var pb=e.___wasm_call_ctors=function(){return(pb=e.___wasm_call_ctors=e.asm.z).apply(null,arguments)},qb=e._malloc=function(){return(qb=e._malloc=e.asm.A).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.B).apply(null,arguments)},db=e.___getTypeName=function(){return(db=e.___getTypeName=e.asm.C).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.D).apply(null,arguments)};
+e.dynCall_iiji=function(){return(e.dynCall_iiji=e.asm.E).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.F).apply(null,arguments)};var Z;M=function sb(){Z||tb();Z||(M=sb)};
+function tb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!ja)){O(ya);O(za);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Aa.unshift(b)}O(Aa)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Ba();O(xa);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=tb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;tb();
+
+
+  return jxl_node_dec.ready
+}
+);
+})();
+export default jxl_node_dec;

codecs/jxl/enc/jxl_enc.cpp

@@ -1,9 +1,9 @@
 #include <emscripten/bind.h>
 #include <emscripten/val.h>
 
+#include "lib/jxl/base/thread_pool_internal.h"
 #include "lib/jxl/enc_file.h"
 #include "lib/jxl/external_image.h"
-#include "lib/jxl/base/thread_pool_internal.h"
 
 using namespace emscripten;
 
@@ -26,7 +26,7 @@ val encode(std::string image, int width, int height, JXLOptions options) {
   jxl::CodecInOut io;
   jxl::PaddedBytes bytes;
   jxl::ImageBundle* main = &io.Main();
-  jxl::ThreadPoolInternal *pool_ptr = nullptr;
+  jxl::ThreadPoolInternal* pool_ptr = nullptr;
 #ifdef __EMSCRIPTEN_PTHREADS__
   jxl::ThreadPoolInternal pool;
   pool_ptr = &pool;

codecs/jxl/enc/jxl_enc_mt.js

@@ -17,7 +17,7 @@ function Da(a){return 2*a.length}function Ea(a,b){for(var c=0,d="";!(c>=b/4);){v
 function Ga(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}function Ha(a,b){e().set(a,b)}var n,aa,ba,ca,fa,ha,ia,ka,ma;function u(a){n=a;D.HEAP8=aa=new Int8Array(a);D.HEAP16=ca=new Int16Array(a);D.HEAP32=ha=new Int32Array(a);D.HEAPU8=ba=new Uint8Array(a);D.HEAPU16=fa=new Uint16Array(a);D.HEAPU32=ia=new Uint32Array(a);D.HEAPF32=ka=new Float32Array(a);D.HEAPF64=ma=new Float64Array(a)}var Ia=D.INITIAL_MEMORY||16777216;
 if(G)m=D.wasmMemory,n=D.buffer;else if(D.wasmMemory)m=D.wasmMemory;else if(m=new WebAssembly.Memory({initial:Ia/65536,maximum:32768,shared:!0}),!(m.buffer instanceof SharedArrayBuffer))throw J("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag"),Error("bad memory");m&&(n=m.buffer);Ia=n.byteLength;u(n);var M,Ja=[],Ka=[],La=[],Ma=[];
 function Na(){var a=D.preRun.shift();Ja.unshift(a)}var N=0,Oa=null,Pa=null;D.preloadedImages={};D.preloadedAudios={};function K(a){if(D.onAbort)D.onAbort(a);G&&console.error("Pthread aborting at "+Error().stack);J(a);va=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");oa(a);throw a;}function Qa(){var a=O;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var O="jxl_enc_mt.wasm";
-Qa()||(O=qa(O));function Ra(){try{if(ta)return new Uint8Array(ta);if(ra)return ra(O);throw"both async and sync fetching of the wasm failed";}catch(a){K(a)}}function Sa(){return ta||"function"!==typeof fetch?Promise.resolve().then(Ra):fetch(O,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+O+"'";return a.arrayBuffer()}).catch(function(){return Ra()})}var Ua={60005:function(a,b){setTimeout(function(){Ta(a,b)},0)},60083:function(){throw"Canceled!";}};
+Qa()||(O=qa(O));function Ra(){try{if(ta)return new Uint8Array(ta);if(ra)return ra(O);throw"both async and sync fetching of the wasm failed";}catch(a){K(a)}}function Sa(){return ta||"function"!==typeof fetch?Promise.resolve().then(Ra):fetch(O,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+O+"'";return a.arrayBuffer()}).catch(function(){return Ra()})}var Ua={60341:function(a,b){setTimeout(function(){Ta(a,b)},0)},60419:function(){throw"Canceled!";}};
 function Va(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(D);else{var c=b.Bb;"number"===typeof c?void 0===b.Va?M.get(c)():M.get(c)(b.Va):c(void 0===b.Va?null:b.Va)}}}function Wa(a,b,c){var d;-1!=a.indexOf("j")?d=c&&c.length?D["dynCall_"+a].apply(null,[b].concat(c)):D["dynCall_"+a].call(null,b):d=M.get(b).apply(null,c);return d}D.dynCall=Wa;var P=0,Xa=0,Ya=0;function Za(a,b,c){P=a|0;Ya=b|0;Xa=c|0}D.registerPthreadPtr=Za;
 function $a(a,b){if(0>=a||a>e().length||a&1||0>b)return-28;if(0==b)return 0;2147483647<=b&&(b=Infinity);var c=Atomics.load(A(),Q.rb>>2),d=0;if(c==a&&Atomics.compareExchange(A(),Q.rb>>2,c,0)==c&&(--b,d=1,0>=b))return 1;a=Atomics.notify(A(),a>>2,b);if(0<=a)return a+d;throw"Atomics.notify returned an unexpected value "+a;}D._emscripten_futex_wake=$a;
 function ab(a){if(G)throw"Internal Error! cleanupThread() can only ever be called from main application thread!";if(!a)throw"Internal Error! Null pthread_ptr in cleanupThread!";A()[a+12>>2]=0;(a=Q.Oa[a])&&Q.bb(a.worker)}
@@ -98,7 +98,7 @@ D._emscripten_sync_run_in_main_thread_1=function(){return(D._emscripten_sync_run
 D._emscripten_sync_run_in_main_thread_3=function(){return(D._emscripten_sync_run_in_main_thread_3=D.asm.va).apply(null,arguments)};var Ec=D._emscripten_sync_run_in_main_thread_4=function(){return(Ec=D._emscripten_sync_run_in_main_thread_4=D.asm.wa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_5=function(){return(D._emscripten_sync_run_in_main_thread_5=D.asm.xa).apply(null,arguments)};
 D._emscripten_sync_run_in_main_thread_6=function(){return(D._emscripten_sync_run_in_main_thread_6=D.asm.ya).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_7=function(){return(D._emscripten_sync_run_in_main_thread_7=D.asm.za).apply(null,arguments)};
 var Ub=D._emscripten_run_in_main_runtime_thread_js=function(){return(Ub=D._emscripten_run_in_main_runtime_thread_js=D.asm.Aa).apply(null,arguments)},$b=D.__emscripten_call_on_thread=function(){return($b=D.__emscripten_call_on_thread=D.asm.Ba).apply(null,arguments)};D._emscripten_tls_init=function(){return(D._emscripten_tls_init=D.asm.Ca).apply(null,arguments)};D.dynCall_viijii=function(){return(D.dynCall_viijii=D.asm.Da).apply(null,arguments)};
-D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3067912;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
+D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3060056;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
 D.wasmMemory=m;D.ExitStatus=Hc;var Ic;function Hc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}Pa=function Jc(){Ic||Kc();Ic||(Pa=Jc)};
 function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
 1);a()},1)):a())}}D.run=Kc;if(D.preInit)for("function"==typeof D.preInit&&(D.preInit=[D.preInit]);0<D.preInit.length;)D.preInit.pop()();G||(noExitRuntime=!0);G?Q.Lb():Kc();

codecs/jxl/enc/jxl_enc_mt_simd.js

@@ -17,7 +17,7 @@ function Da(a){return 2*a.length}function Ea(a,b){for(var c=0,d="";!(c>=b/4);){v
 function Ga(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}function Ha(a,b){e().set(a,b)}var n,aa,ba,ca,fa,ha,ia,ka,ma;function u(a){n=a;D.HEAP8=aa=new Int8Array(a);D.HEAP16=ca=new Int16Array(a);D.HEAP32=ha=new Int32Array(a);D.HEAPU8=ba=new Uint8Array(a);D.HEAPU16=fa=new Uint16Array(a);D.HEAPU32=ia=new Uint32Array(a);D.HEAPF32=ka=new Float32Array(a);D.HEAPF64=ma=new Float64Array(a)}var Ia=D.INITIAL_MEMORY||16777216;
 if(G)m=D.wasmMemory,n=D.buffer;else if(D.wasmMemory)m=D.wasmMemory;else if(m=new WebAssembly.Memory({initial:Ia/65536,maximum:32768,shared:!0}),!(m.buffer instanceof SharedArrayBuffer))throw J("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag"),Error("bad memory");m&&(n=m.buffer);Ia=n.byteLength;u(n);var M,Ja=[],Ka=[],La=[],Ma=[];
 function Na(){var a=D.preRun.shift();Ja.unshift(a)}var N=0,Oa=null,Pa=null;D.preloadedImages={};D.preloadedAudios={};function K(a){if(D.onAbort)D.onAbort(a);G&&console.error("Pthread aborting at "+Error().stack);J(a);va=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");oa(a);throw a;}function Qa(){var a=O;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var O="jxl_enc_mt_simd.wasm";
-Qa()||(O=qa(O));function Ra(){try{if(ta)return new Uint8Array(ta);if(ra)return ra(O);throw"both async and sync fetching of the wasm failed";}catch(a){K(a)}}function Sa(){return ta||"function"!==typeof fetch?Promise.resolve().then(Ra):fetch(O,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+O+"'";return a.arrayBuffer()}).catch(function(){return Ra()})}var Ua={60053:function(a,b){setTimeout(function(){Ta(a,b)},0)},60131:function(){throw"Canceled!";}};
+Qa()||(O=qa(O));function Ra(){try{if(ta)return new Uint8Array(ta);if(ra)return ra(O);throw"both async and sync fetching of the wasm failed";}catch(a){K(a)}}function Sa(){return ta||"function"!==typeof fetch?Promise.resolve().then(Ra):fetch(O,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+O+"'";return a.arrayBuffer()}).catch(function(){return Ra()})}var Ua={60389:function(a,b){setTimeout(function(){Ta(a,b)},0)},60467:function(){throw"Canceled!";}};
 function Va(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(D);else{var c=b.Bb;"number"===typeof c?void 0===b.Va?M.get(c)():M.get(c)(b.Va):c(void 0===b.Va?null:b.Va)}}}function Wa(a,b,c){var d;-1!=a.indexOf("j")?d=c&&c.length?D["dynCall_"+a].apply(null,[b].concat(c)):D["dynCall_"+a].call(null,b):d=M.get(b).apply(null,c);return d}D.dynCall=Wa;var P=0,Xa=0,Ya=0;function Za(a,b,c){P=a|0;Ya=b|0;Xa=c|0}D.registerPthreadPtr=Za;
 function $a(a,b){if(0>=a||a>e().length||a&1||0>b)return-28;if(0==b)return 0;2147483647<=b&&(b=Infinity);var c=Atomics.load(A(),Q.rb>>2),d=0;if(c==a&&Atomics.compareExchange(A(),Q.rb>>2,c,0)==c&&(--b,d=1,0>=b))return 1;a=Atomics.notify(A(),a>>2,b);if(0<=a)return a+d;throw"Atomics.notify returned an unexpected value "+a;}D._emscripten_futex_wake=$a;
 function ab(a){if(G)throw"Internal Error! cleanupThread() can only ever be called from main application thread!";if(!a)throw"Internal Error! Null pthread_ptr in cleanupThread!";A()[a+12>>2]=0;(a=Q.Oa[a])&&Q.bb(a.worker)}
@@ -99,7 +99,7 @@ D._emscripten_sync_run_in_main_thread_1=function(){return(D._emscripten_sync_run
 D._emscripten_sync_run_in_main_thread_3=function(){return(D._emscripten_sync_run_in_main_thread_3=D.asm.va).apply(null,arguments)};var Ec=D._emscripten_sync_run_in_main_thread_4=function(){return(Ec=D._emscripten_sync_run_in_main_thread_4=D.asm.wa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_5=function(){return(D._emscripten_sync_run_in_main_thread_5=D.asm.xa).apply(null,arguments)};
 D._emscripten_sync_run_in_main_thread_6=function(){return(D._emscripten_sync_run_in_main_thread_6=D.asm.ya).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_7=function(){return(D._emscripten_sync_run_in_main_thread_7=D.asm.za).apply(null,arguments)};
 var Ub=D._emscripten_run_in_main_runtime_thread_js=function(){return(Ub=D._emscripten_run_in_main_runtime_thread_js=D.asm.Aa).apply(null,arguments)},$b=D.__emscripten_call_on_thread=function(){return($b=D.__emscripten_call_on_thread=D.asm.Ba).apply(null,arguments)};D._emscripten_tls_init=function(){return(D._emscripten_tls_init=D.asm.Ca).apply(null,arguments)};D.dynCall_viijii=function(){return(D.dynCall_viijii=D.asm.Da).apply(null,arguments)};
-D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3067960;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
+D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3060104;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
 D.wasmMemory=m;D.ExitStatus=Hc;var Ic;function Hc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}Pa=function Jc(){Ic||Kc();Ic||(Pa=Jc)};
 function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
 1);a()},1)):a())}}D.run=Kc;if(D.preInit)for("function"==typeof D.preInit&&(D.preInit=[D.preInit]);0<D.preInit.length;)D.preInit.pop()();G||(noExitRuntime=!0);G?Q.Lb():Kc();

codecs/jxl/enc/jxl_node_enc.js

@@ -0,0 +1,71 @@
+
+var jxl_node_enc = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(jxl_node_enc) {
+  jxl_node_enc = jxl_node_enc || {};
+
+
+var f;f||(f=typeof jxl_node_enc !== 'undefined' ? jxl_node_enc : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var t={},w;for(w in f)f.hasOwnProperty(w)&&(t[w]=f[w]);var ca="./this.program",da="",ea,fa,ha,ia;da=__dirname+"/";ea=function(a){ha||(ha=require("fs"));ia||(ia=require("path"));a=ia.normalize(a);return ha.readFileSync(a,null)};fa=function(a){a=ea(a);a.buffer||(a=new Uint8Array(a));a.buffer||y("Assertion failed: undefined");return a};
+1<process.argv.length&&(ca=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",y);f.inspect=function(){return"[Emscripten Module object]"};var ja=f.print||console.log.bind(console),z=f.printErr||console.warn.bind(console);for(w in t)t.hasOwnProperty(w)&&(f[w]=t[w]);t=null;f.thisProgram&&(ca=f.thisProgram);var A;f.wasmBinary&&(A=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);
+"object"!==typeof WebAssembly&&y("no native wasm support detected");var C,ka=!1,la=new TextDecoder("utf8");function ma(a,b){if(!a)return"";b=a+b;for(var c=a;!(c>=b)&&D[c];)++c;return la.decode(D.subarray(a,c))}
+function na(a,b,c,d){if(0<d){d=c+d-1;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var n=a.charCodeAt(++g);h=65536+((h&1023)<<10)|n&1023}if(127>=h){if(c>=d)break;b[c++]=h}else{if(2047>=h){if(c+1>=d)break;b[c++]=192|h>>6}else{if(65535>=h){if(c+2>=d)break;b[c++]=224|h>>12}else{if(c+3>=d)break;b[c++]=240|h>>18;b[c++]=128|h>>12&63}b[c++]=128|h>>6&63}b[c++]=128|h&63}}b[c]=0}}
+function oa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var pa=new TextDecoder("utf-16le");function qa(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&E[c];)++c;return pa.decode(D.subarray(a,c<<1))}function ra(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var g=0;g<c;++g)F[b>>1]=a.charCodeAt(g),b+=2;F[b>>1]=0;return b-d}
+function sa(a){return 2*a.length}function ta(a,b){for(var c=0,d="";!(c>=b/4);){var g=G[a+4*c>>2];if(0==g)break;++c;65536<=g?(g-=65536,d+=String.fromCharCode(55296|g>>10,56320|g&1023)):d+=String.fromCharCode(g)}return d}function ua(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var n=a.charCodeAt(++g);h=65536+((h&1023)<<10)|n&1023}G[b>>2]=h;b+=4;if(b+4>c)break}G[b>>2]=0;return b-d}
+function va(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var H,I,D,F,E,G,J,wa,xa;function ya(a){H=a;f.HEAP8=I=new Int8Array(a);f.HEAP16=F=new Int16Array(a);f.HEAP32=G=new Int32Array(a);f.HEAPU8=D=new Uint8Array(a);f.HEAPU16=E=new Uint16Array(a);f.HEAPU32=J=new Uint32Array(a);f.HEAPF32=wa=new Float32Array(a);f.HEAPF64=xa=new Float64Array(a)}var za=f.INITIAL_MEMORY||16777216;f.wasmMemory?C=f.wasmMemory:C=new WebAssembly.Memory({initial:za/65536,maximum:32768});
+C&&(H=C.buffer);za=H.byteLength;ya(H);var K,Aa=[],Ba=[],Ca=[],Da=[];function Ea(){var a=f.preRun.shift();Aa.unshift(a)}var L=0,Fa=null,M=null;f.preloadedImages={};f.preloadedAudios={};function y(a){if(f.onAbort)f.onAbort(a);z(a);ka=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}
+function Ga(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="jxl_node_enc.wasm";if(!Ga()){var Ha=N;N=f.locateFile?f.locateFile(Ha,da):da+Ha}function Ia(){try{if(A)return new Uint8Array(A);if(fa)return fa(N);throw"both async and sync fetching of the wasm failed";}catch(a){y(a)}}
+function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.ga;"number"===typeof c?void 0===b.$?K.get(c)():K.get(c)(b.$):c(void 0===b.$?null:b.$)}}}function Ja(a){this.V=a-16;this.sa=function(b){G[this.V+8>>2]=b};this.pa=function(b){G[this.V+0>>2]=b};this.qa=function(){G[this.V+4>>2]=0};this.oa=function(){I[this.V+12>>0]=0};this.ra=function(){I[this.V+13>>0]=0};this.la=function(b,c){this.sa(b);this.pa(c);this.qa();this.oa();this.ra()}}function P(){return 0<P.da}
+var Q={};function Ka(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function La(a){return this.fromWireType(J[a>>2])}var R={},S={},Ma={};function Na(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}function Oa(a,b){a=Na(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function Pa(a){var b=Error,c=Oa(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}var Qa=void 0;
+function Ra(a,b,c){function d(m){m=c(m);if(m.length!==a.length)throw new Qa("Mismatched type converter count");for(var k=0;k<a.length;++k)T(a[k],m[k])}a.forEach(function(m){Ma[m]=b});var g=Array(b.length),h=[],n=0;b.forEach(function(m,k){S.hasOwnProperty(m)?g[k]=S[m]:(h.push(m),R.hasOwnProperty(m)||(R[m]=[]),R[m].push(function(){g[k]=S[m];++n;n===h.length&&d(g)}))});0===h.length&&d(g)}
+function Sa(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ta=void 0;function V(a){for(var b="";D[a];)b+=Ta[D[a++]];return b}var Ua=void 0;function W(a){throw new Ua(a);}
+function T(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||W('type "'+d+'" must have a positive integer typeid pointer');if(S.hasOwnProperty(a)){if(c.ka)return;W("Cannot register type '"+d+"' twice")}S[a]=b;delete Ma[a];R.hasOwnProperty(a)&&(b=R[a],delete R[a],b.forEach(function(g){g()}))}var Va=[],X=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Wa(a){4<a&&0===--X[a].aa&&(X[a]=void 0,Va.push(a))}function Xa(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Va.length?Va.pop():X.length;X[b]={aa:1,value:a};return b}}function Ya(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Za(a,b){switch(b){case 2:return function(c){return this.fromWireType(wa[c>>2])};case 3:return function(c){return this.fromWireType(xa[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function $a(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Oa(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function ab(a,b){var c=f;if(void 0===c[a].S){var d=c[a];c[a]=function(){c[a].S.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].S+")!");return c[a].S[arguments.length].apply(this,arguments)};c[a].S=[];c[a].S[d.ea]=d}}
+function bb(a,b,c){f.hasOwnProperty(a)?((void 0===c||void 0!==f[a].S&&void 0!==f[a].S[c])&&W("Cannot register public name '"+a+"' twice"),ab(a,a),f.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),f[a].S[c]=b):(f[a]=b,void 0!==c&&(f[a].Ba=c))}function cb(a,b){for(var c=[],d=0;d<a;d++)c.push(G[(b>>2)+d]);return c}
+function db(a,b){0<=a.indexOf("j")||y("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var g;-1!=a.indexOf("j")?g=c&&c.length?f["dynCall_"+a].apply(null,[b].concat(c)):f["dynCall_"+a].call(null,b):g=K.get(b).apply(null,c);return g}}
+function Y(a,b){a=V(a);var c=-1!=a.indexOf("j")?db(a,b):K.get(b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var eb=void 0;function fb(a){a=gb(a);var b=V(a);Z(a);return b}function hb(a,b){function c(h){g[h]||S[h]||(Ma[h]?Ma[h].forEach(c):(d.push(h),g[h]=!0))}var d=[],g={};b.forEach(c);throw new eb(a+": "+d.map(fb).join([", "]));}
+function ib(a,b,c){switch(b){case 0:return c?function(d){return I[d]}:function(d){return D[d]};case 1:return c?function(d){return F[d>>1]}:function(d){return E[d>>1]};case 2:return c?function(d){return G[d>>2]}:function(d){return J[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var jb={};function kb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function lb(a,b){var c=S[a];void 0===c&&W(b+" has unknown type "+fb(a));return c}var mb={},nb={};
+function ob(){if(!pb){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ca||"./this.program"},b;for(b in nb)a[b]=nb[b];var c=[];for(b in a)c.push(b+"="+a[b]);pb=c}return pb}var pb,qb=[null,[],[]];function rb(a){return 0===a%4&&(0!==a%100||0===a%400)}function sb(a,b){for(var c=0,d=0;d<=b;c+=a[d++]);return c}
+var tb=[31,29,31,30,31,30,31,31,30,31,30,31],ub=[31,28,31,30,31,30,31,31,30,31,30,31];function vb(a,b){for(a=new Date(a.getTime());0<b;){var c=a.getMonth(),d=(rb(a.getFullYear())?tb:ub)[c];if(b>d-a.getDate())b-=d-a.getDate()+1,a.setDate(1),11>c?a.setMonth(c+1):(a.setMonth(0),a.setFullYear(a.getFullYear()+1));else{a.setDate(a.getDate()+b);break}}return a}
+function wb(a,b,c,d){function g(e,l,u){for(e="number"===typeof e?e.toString():e||"";e.length<l;)e=u[0]+e;return e}function h(e,l){return g(e,l,"0")}function n(e,l){function u(B){return 0>B?-1:0<B?1:0}var v;0===(v=u(e.getFullYear()-l.getFullYear()))&&0===(v=u(e.getMonth()-l.getMonth()))&&(v=u(e.getDate()-l.getDate()));return v}function m(e){switch(e.getDay()){case 0:return new Date(e.getFullYear()-1,11,29);case 1:return e;case 2:return new Date(e.getFullYear(),0,3);case 3:return new Date(e.getFullYear(),
+0,2);case 4:return new Date(e.getFullYear(),0,1);case 5:return new Date(e.getFullYear()-1,11,31);case 6:return new Date(e.getFullYear()-1,11,30)}}function k(e){e=vb(new Date(e.R+1900,0,1),e.Z);var l=new Date(e.getFullYear()+1,0,4),u=m(new Date(e.getFullYear(),0,4));l=m(l);return 0>=n(u,e)?0>=n(l,e)?e.getFullYear()+1:e.getFullYear():e.getFullYear()-1}var q=G[d+40>>2];d={ya:G[d>>2],xa:G[d+4>>2],X:G[d+8>>2],W:G[d+12>>2],U:G[d+16>>2],R:G[d+20>>2],Y:G[d+24>>2],Z:G[d+28>>2],Ca:G[d+32>>2],wa:G[d+36>>2],
+za:q?ma(q):""};c=ma(c);q={"%c":"%a %b %d %H:%M:%S %Y","%D":"%m/%d/%y","%F":"%Y-%m-%d","%h":"%b","%r":"%I:%M:%S %p","%R":"%H:%M","%T":"%H:%M:%S","%x":"%m/%d/%y","%X":"%H:%M:%S","%Ec":"%c","%EC":"%C","%Ex":"%m/%d/%y","%EX":"%H:%M:%S","%Ey":"%y","%EY":"%Y","%Od":"%d","%Oe":"%e","%OH":"%H","%OI":"%I","%Om":"%m","%OM":"%M","%OS":"%S","%Ou":"%u","%OU":"%U","%OV":"%V","%Ow":"%w","%OW":"%W","%Oy":"%y"};for(var p in q)c=c.replace(new RegExp(p,"g"),q[p]);var r="Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "),
+x="January February March April May June July August September October November December".split(" ");q={"%a":function(e){return r[e.Y].substring(0,3)},"%A":function(e){return r[e.Y]},"%b":function(e){return x[e.U].substring(0,3)},"%B":function(e){return x[e.U]},"%C":function(e){return h((e.R+1900)/100|0,2)},"%d":function(e){return h(e.W,2)},"%e":function(e){return g(e.W,2," ")},"%g":function(e){return k(e).toString().substring(2)},"%G":function(e){return k(e)},"%H":function(e){return h(e.X,2)},"%I":function(e){e=
+e.X;0==e?e=12:12<e&&(e-=12);return h(e,2)},"%j":function(e){return h(e.W+sb(rb(e.R+1900)?tb:ub,e.U-1),3)},"%m":function(e){return h(e.U+1,2)},"%M":function(e){return h(e.xa,2)},"%n":function(){return"\n"},"%p":function(e){return 0<=e.X&&12>e.X?"AM":"PM"},"%S":function(e){return h(e.ya,2)},"%t":function(){return"\t"},"%u":function(e){return e.Y||7},"%U":function(e){var l=new Date(e.R+1900,0,1),u=0===l.getDay()?l:vb(l,7-l.getDay());e=new Date(e.R+1900,e.U,e.W);return 0>n(u,e)?h(Math.ceil((31-u.getDate()+
+(sb(rb(e.getFullYear())?tb:ub,e.getMonth()-1)-31)+e.getDate())/7),2):0===n(u,l)?"01":"00"},"%V":function(e){var l=new Date(e.R+1901,0,4),u=m(new Date(e.R+1900,0,4));l=m(l);var v=vb(new Date(e.R+1900,0,1),e.Z);return 0>n(v,u)?"53":0>=n(l,v)?"01":h(Math.ceil((u.getFullYear()<e.R+1900?e.Z+32-u.getDate():e.Z+1-u.getDate())/7),2)},"%w":function(e){return e.Y},"%W":function(e){var l=new Date(e.R,0,1),u=1===l.getDay()?l:vb(l,0===l.getDay()?1:7-l.getDay()+1);e=new Date(e.R+1900,e.U,e.W);return 0>n(u,e)?h(Math.ceil((31-
+u.getDate()+(sb(rb(e.getFullYear())?tb:ub,e.getMonth()-1)-31)+e.getDate())/7),2):0===n(u,l)?"01":"00"},"%y":function(e){return(e.R+1900).toString().substring(2)},"%Y":function(e){return e.R+1900},"%z":function(e){e=e.wa;var l=0<=e;e=Math.abs(e)/60;return(l?"+":"-")+String("0000"+(e/60*100+e%60)).slice(-4)},"%Z":function(e){return e.za},"%%":function(){return"%"}};for(p in q)0<=c.indexOf(p)&&(c=c.replace(new RegExp(p,"g"),q[p](d)));p=xb(c);if(p.length>b)return 0;I.set(p,a);return p.length-1}
+Qa=f.InternalError=Pa("InternalError");for(var yb=Array(256),zb=0;256>zb;++zb)yb[zb]=String.fromCharCode(zb);Ta=yb;Ua=f.BindingError=Pa("BindingError");f.count_emval_handles=function(){for(var a=0,b=5;b<X.length;++b)void 0!==X[b]&&++a;return a};f.get_first_emval=function(){for(var a=5;a<X.length;++a)if(void 0!==X[a])return X[a];return null};eb=f.UnboundTypeError=Pa("UnboundTypeError");function xb(a){var b=Array(oa(a)+1);na(a,b,0,b.length);return b}Ba.push({ga:function(){Ab()}});
+var Cb={q:function(a){return Bb(a+16)+16},D:function(){},p:function(a,b,c){(new Ja(a)).la(b,c);"uncaught_exception"in P?P.da++:P.da=1;throw a;},m:function(a){var b=Q[a];delete Q[a];var c=b.ma,d=b.na,g=b.ba,h=g.map(function(n){return n.ja}).concat(g.map(function(n){return n.ua}));Ra([a],h,function(n){var m={};g.forEach(function(k,q){var p=n[q],r=k.ha,x=k.ia,e=n[q+g.length],l=k.ta,u=k.va;m[k.fa]={read:function(v){return p.fromWireType(r(x,v))},write:function(v,B){var U=[];l(u,v,e.toWireType(U,B));Ka(U)}}});
+return[{name:b.name,fromWireType:function(k){var q={},p;for(p in m)q[p]=m[p].read(k);d(k);return q},toWireType:function(k,q){for(var p in m)if(!(p in q))throw new TypeError('Missing field:  "'+p+'"');var r=c();for(p in m)m[p].write(r,q[p]);null!==k&&k.push(d,r);return r},argPackAdvance:8,readValueFromPointer:La,T:d}]})},z:function(a,b,c,d,g){var h=Sa(c);b=V(b);T(a,{name:b,fromWireType:function(n){return!!n},toWireType:function(n,m){return m?d:g},argPackAdvance:8,readValueFromPointer:function(n){if(1===
+c)var m=I;else if(2===c)m=F;else if(4===c)m=G;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(m[n>>h])},T:null})},y:function(a,b){b=V(b);T(a,{name:b,fromWireType:function(c){var d=X[c].value;Wa(c);return d},toWireType:function(c,d){return Xa(d)},argPackAdvance:8,readValueFromPointer:La,T:null})},j:function(a,b,c){c=Sa(c);b=V(b);T(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,g){if("number"!==typeof g&&"boolean"!==typeof g)throw new TypeError('Cannot convert "'+
+Ya(g)+'" to '+this.name);return g},argPackAdvance:8,readValueFromPointer:Za(b,c),T:null})},l:function(a,b,c,d,g,h){var n=cb(b,c);a=V(a);g=Y(d,g);bb(a,function(){hb("Cannot call "+a+" due to unbound types",n)},b-1);Ra([],n,function(m){var k=[m[0],null].concat(m.slice(1)),q=m=a,p=g,r=k.length;2>r&&W("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var x=null!==k[1]&&!1,e=!1,l=1;l<k.length;++l)if(null!==k[l]&&void 0===k[l].T){e=!0;break}var u="void"!==k[0].name,v=
+"",B="";for(l=0;l<r-2;++l)v+=(0!==l?", ":"")+"arg"+l,B+=(0!==l?", ":"")+"arg"+l+"Wired";q="return function "+Na(q)+"("+v+") {\nif (arguments.length !== "+(r-2)+") {\nthrowBindingError('function "+q+" called with ' + arguments.length + ' arguments, expected "+(r-2)+" args!');\n}\n";e&&(q+="var destructors = [];\n");var U=e?"destructors":"null";v="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[W,p,h,Ka,k[0],k[1]];x&&(q+="var thisWired = classParam.toWireType("+U+", this);\n");
+for(l=0;l<r-2;++l)q+="var arg"+l+"Wired = argType"+l+".toWireType("+U+", arg"+l+"); // "+k[l+2].name+"\n",v.push("argType"+l),p.push(k[l+2]);x&&(B="thisWired"+(0<B.length?", ":"")+B);q+=(u?"var rv = ":"")+"invoker(fn"+(0<B.length?", ":"")+B+");\n";if(e)q+="runDestructors(destructors);\n";else for(l=x?1:2;l<k.length;++l)r=1===l?"thisWired":"arg"+(l-2)+"Wired",null!==k[l].T&&(q+=r+"_dtor("+r+"); // "+k[l].name+"\n",v.push(r+"_dtor"),p.push(k[l].T));u&&(q+="var ret = retType.fromWireType(rv);\nreturn ret;\n");
+v.push(q+"}\n");k=$a(v).apply(null,p);l=b-1;if(!f.hasOwnProperty(m))throw new Qa("Replacing nonexistant public symbol");void 0!==f[m].S&&void 0!==l?f[m].S[l]=k:(f[m]=k,f[m].ea=l);return[]})},d:function(a,b,c,d,g){function h(q){return q}b=V(b);-1===g&&(g=4294967295);var n=Sa(c);if(0===d){var m=32-8*c;h=function(q){return q<<m>>>m}}var k=-1!=b.indexOf("unsigned");T(a,{name:b,fromWireType:h,toWireType:function(q,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+Ya(p)+
+'" to '+this.name);if(p<d||p>g)throw new TypeError('Passing a number "'+Ya(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+g+"]!");return k?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:ib(b,n,0!==d),T:null})},c:function(a,b,c){function d(h){h>>=2;var n=J;return new g(H,n[h+1],n[h])}var g=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=V(c);T(a,{name:c,fromWireType:d,argPackAdvance:8,
+readValueFromPointer:d},{ka:!0})},k:function(a,b){b=V(b);var c="std::string"===b;T(a,{name:b,fromWireType:function(d){var g=J[d>>2];if(c)for(var h=d+4,n=0;n<=g;++n){var m=d+4+n;if(n==g||0==D[m]){h=ma(h,m-h);if(void 0===k)var k=h;else k+=String.fromCharCode(0),k+=h;h=m+1}}else{k=Array(g);for(n=0;n<g;++n)k[n]=String.fromCharCode(D[d+4+n]);k=k.join("")}Z(d);return k},toWireType:function(d,g){g instanceof ArrayBuffer&&(g=new Uint8Array(g));var h="string"===typeof g;h||g instanceof Uint8Array||g instanceof
+Uint8ClampedArray||g instanceof Int8Array||W("Cannot pass non-string to std::string");var n=(c&&h?function(){return oa(g)}:function(){return g.length})(),m=Bb(4+n+1);J[m>>2]=n;if(c&&h)na(g,D,m+4,n+1);else if(h)for(h=0;h<n;++h){var k=g.charCodeAt(h);255<k&&(Z(m),W("String has UTF-16 code units that do not fit in 8 bits"));D[m+4+h]=k}else for(h=0;h<n;++h)D[m+4+h]=g[h];null!==d&&d.push(Z,m);return m},argPackAdvance:8,readValueFromPointer:La,T:function(d){Z(d)}})},h:function(a,b,c){c=V(c);if(2===b){var d=
+qa;var g=ra;var h=sa;var n=function(){return E};var m=1}else 4===b&&(d=ta,g=ua,h=va,n=function(){return J},m=2);T(a,{name:c,fromWireType:function(k){for(var q=J[k>>2],p=n(),r,x=k+4,e=0;e<=q;++e){var l=k+4+e*b;if(e==q||0==p[l>>m])x=d(x,l-x),void 0===r?r=x:(r+=String.fromCharCode(0),r+=x),x=l+b}Z(k);return r},toWireType:function(k,q){"string"!==typeof q&&W("Cannot pass non-string to C++ string type "+c);var p=h(q),r=Bb(4+p+b);J[r>>2]=p>>m;g(q,r+4,p+b);null!==k&&k.push(Z,r);return r},argPackAdvance:8,
+readValueFromPointer:La,T:function(k){Z(k)}})},n:function(a,b,c,d,g,h){Q[a]={name:V(b),ma:Y(c,d),na:Y(g,h),ba:[]}},f:function(a,b,c,d,g,h,n,m,k,q){Q[a].ba.push({fa:V(b),ja:c,ha:Y(d,g),ia:h,ua:n,ta:Y(m,k),va:q})},A:function(a,b){b=V(b);T(a,{Aa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},g:Wa,C:function(a){if(0===a)return Xa(kb());var b=jb[a];a=void 0===b?V(a):b;return Xa(kb()[a])},B:function(a){4<a&&(X[a].aa+=1)},o:function(a,b,c,d){a||W("Cannot use deleted val. handle = "+
+a);a=X[a].value;var g=mb[b];if(!g){g="";for(var h=0;h<b;++h)g+=(0!==h?", ":"")+"arg"+h;var n="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(h=0;h<b;++h)n+="var argType"+h+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+h+'], "parameter '+h+'");\nvar arg'+h+" = argType"+h+".readValueFromPointer(args);\nargs += argType"+h+"['argPackAdvance'];\n";g=(new Function("requireRegisteredType","Module","__emval_register",n+("var obj = new constructor("+g+");\nreturn __emval_register(obj);\n}\n")))(lb,
+f,Xa);mb[b]=g}return g(a,c,d)},b:function(){y()},t:function(a,b,c){D.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=D.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{C.grow(Math.min(2147483648,d)-H.byteLength+65535>>>16);ya(C.buffer);var g=1;break a}catch(h){}g=void 0}if(g)return!0}return!1},v:function(a,b){var c=0;ob().forEach(function(d,g){var h=b+c;g=G[a+4*g>>2]=h;for(h=0;h<d.length;++h)I[g++>>
+0]=d.charCodeAt(h);I[g>>0]=0;c+=d.length+1});return 0},w:function(a,b){var c=ob();G[a>>2]=c.length;var d=0;c.forEach(function(g){d+=g.length+1});G[b>>2]=d;return 0},x:function(){return 0},r:function(){},i:function(a,b,c,d){for(var g=0,h=0;h<c;h++){for(var n=G[b+8*h>>2],m=G[b+(8*h+4)>>2],k=0;k<m;k++){var q=D[n+k],p=qb[a];if(0===q||10===q){q=1===a?ja:z;var r;for(r=0;p[r]&&!(NaN<=r);)++r;r=la.decode(p.subarray?p.subarray(0,r):new Uint8Array(p.slice(0,r)));q(r);p.length=0}else p.push(q)}g+=m}G[d>>2]=
+g;return 0},a:C,s:function(){},u:function(a,b,c,d){return wb(a,b,c,d)}};
+(function(){function a(g){f.asm=g.exports;K=f.asm.E;L--;f.monitorRunDependencies&&f.monitorRunDependencies(L);0==L&&(null!==Fa&&(clearInterval(Fa),Fa=null),M&&(g=M,M=null,g()))}function b(g){a(g.instance)}function c(g){return Promise.resolve().then(Ia).then(function(h){return WebAssembly.instantiate(h,d)}).then(g,function(h){z("failed to asynchronously prepare wasm: "+h);y(h)})}var d={a:Cb};L++;f.monitorRunDependencies&&f.monitorRunDependencies(L);if(f.instantiateWasm)try{return f.instantiateWasm(d,
+a)}catch(g){return z("Module.instantiateWasm callback failed with error: "+g),!1}(function(){return A||"function"!==typeof WebAssembly.instantiateStreaming||Ga()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(g){return WebAssembly.instantiateStreaming(g,d).then(b,function(h){z("wasm streaming compile failed: "+h);z("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var Ab=f.___wasm_call_ctors=function(){return(Ab=f.___wasm_call_ctors=f.asm.F).apply(null,arguments)},Bb=f._malloc=function(){return(Bb=f._malloc=f.asm.G).apply(null,arguments)},Z=f._free=function(){return(Z=f._free=f.asm.H).apply(null,arguments)},gb=f.___getTypeName=function(){return(gb=f.___getTypeName=f.asm.I).apply(null,arguments)};f.___embind_register_native_and_builtin_types=function(){return(f.___embind_register_native_and_builtin_types=f.asm.J).apply(null,arguments)};
+f.dynCall_viijii=function(){return(f.dynCall_viijii=f.asm.K).apply(null,arguments)};f.dynCall_iiji=function(){return(f.dynCall_iiji=f.asm.L).apply(null,arguments)};f.dynCall_jiji=function(){return(f.dynCall_jiji=f.asm.M).apply(null,arguments)};f.dynCall_iiiiiijj=function(){return(f.dynCall_iiiiiijj=f.asm.N).apply(null,arguments)};f.dynCall_iiiiij=function(){return(f.dynCall_iiiiij=f.asm.O).apply(null,arguments)};f.dynCall_iiiiijj=function(){return(f.dynCall_iiiiijj=f.asm.P).apply(null,arguments)};
+var Db;M=function Eb(){Db||Fb();Db||(M=Eb)};
+function Fb(){function a(){if(!Db&&(Db=!0,f.calledRun=!0,!ka)){O(Ba);O(Ca);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();Da.unshift(b)}O(Da)}}if(!(0<L)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Ea();O(Aa);0<L||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
+f.run=Fb;if(f.preInit)for("function"==typeof f.preInit&&(f.preInit=[f.preInit]);0<f.preInit.length;)f.preInit.pop()();noExitRuntime=!0;Fb();
+
+
+  return jxl_node_enc.ready
+}
+);
+})();
+export default jxl_node_enc;

codecs/mozjpeg/Makefile

@@ -2,14 +2,22 @@ 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))
-OUT_JS := mozjpeg_enc.js
+ENVIRONMENT = worker
+
+OUT_JS := enc/mozjpeg_enc.js enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-%.js: %.cpp $(CODEC_OUT)
+# Define dependencies for all variations of build artifacts.
+$(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)
 	$(CXX) \
 		-I $(CODEC_DIR) \
 		${CXXFLAGS} \
@@ -19,7 +27,7 @@ all: $(OUT_JS)
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT='worker' \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-o $@ \
 		$+

codecs/mozjpeg/dec/mozjpeg_dec.cpp

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

codecs/mozjpeg/dec/mozjpeg_node_dec.js

@@ -0,0 +1,58 @@
+
+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 ba="./this.program";function ca(a,b){throw b;}var da="",ea,fa,ha,ia;da=__dirname+"/";ea=function(a){ha||(ha=require("fs"));ia||(ia=require("path"));a=ia.normalize(a);return ha.readFileSync(a,null)};fa=function(a){a=ea(a);a.buffer||(a=new Uint8Array(a));a.buffer||v("Assertion failed: undefined");return a};
+1<process.argv.length&&(ba=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){if(!(a instanceof ja))throw a;});process.on("unhandledRejection",v);ca=function(a){process.exit(a)};e.inspect=function(){return"[Emscripten Module object]"};var ka=e.print||console.log.bind(console),w=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;e.thisProgram&&(ba=e.thisProgram);e.quit&&(ca=e.quit);var y;e.wasmBinary&&(y=e.wasmBinary);
+var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&v("no native wasm support detected");var z,la=!1,ma=new TextDecoder("utf8");
+function na(a,b,c){var d=A;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var oa=new TextDecoder("utf-16le");
+function pa(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&C[c];)++c;return oa.decode(A.subarray(a,c<<1))}function qa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)D[b>>1]=a.charCodeAt(f),b+=2;D[b>>1]=0;return b-d}function ra(a){return 2*a.length}function sa(a,b){for(var c=0,d="";!(c>=b/4);){var f=E[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
+function ta(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}E[b>>2]=g;b+=4;if(b+4>c)break}E[b>>2]=0;return b-d}function ua(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var F,G,A,D,C,E,I,va,wa;
+function xa(a){F=a;e.HEAP8=G=new Int8Array(a);e.HEAP16=D=new Int16Array(a);e.HEAP32=E=new Int32Array(a);e.HEAPU8=A=new Uint8Array(a);e.HEAPU16=C=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=va=new Float32Array(a);e.HEAPF64=wa=new Float64Array(a)}var ya=e.INITIAL_MEMORY||16777216;e.wasmMemory?z=e.wasmMemory:z=new WebAssembly.Memory({initial:ya/65536,maximum:32768});z&&(F=z.buffer);ya=F.byteLength;xa(F);var J,za=[],Aa=[],Ba=[],Ca=[];
+function Da(){var a=e.preRun.shift();za.unshift(a)}var K=0,Ea=null,M=null;e.preloadedImages={};e.preloadedAudios={};function v(a){if(e.onAbort)e.onAbort(a);w(a);la=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}function Fa(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="mozjpeg_node_dec.wasm";
+if(!Fa()){var Ga=N;N=e.locateFile?e.locateFile(Ga,da):da+Ga}function Ha(){try{if(y)return new Uint8Array(y);if(fa)return fa(N);throw"both async and sync fetching of the wasm failed";}catch(a){v(a)}}function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.L;"number"===typeof c?void 0===b.I?J.get(c)():J.get(c)(b.I):c(void 0===b.I?null:b.I)}}}
+function Ia(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ja=void 0;function P(a){for(var b="";A[a];)b+=Ja[A[a++]];return b}var Q={},R={},S={};function Ka(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function La(a,b){a=Ka(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ma(a){var b=Error,c=La(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var Na=void 0;function T(a){throw new Na(a);}var Oa=void 0;function Pa(a,b){function c(h){h=b(h);if(h.length!==d.length)throw new Oa("Mismatched type converter count");for(var k=0;k<d.length;++k)U(d[k],h[k])}var d=[];d.forEach(function(h){S[h]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(h,k){R.hasOwnProperty(h)?f[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){f[k]=R[h];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.M)return;T("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(f){f()}))}var Qa=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Ra(a){4<a&&0===--V[a].J&&(V[a]=void 0,Qa.push(a))}function W(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Qa.length?Qa.pop():V.length;V[b]={J:1,value:a};return b}}function Sa(a){return this.fromWireType(I[a>>2])}function Va(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Wa(a,b){switch(b){case 2:return function(c){return this.fromWireType(va[c>>2])};case 3:return function(c){return this.fromWireType(wa[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Xa(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=La(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Ya(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Za(a,b){var c=e;if(void 0===c[a].G){var d=c[a];c[a]=function(){c[a].G.hasOwnProperty(arguments.length)||T("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].G+")!");return c[a].G[arguments.length].apply(this,arguments)};c[a].G=[];c[a].G[d.K]=d}}
+function $a(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].G&&void 0!==e[a].G[c])&&T("Cannot register public name '"+a+"' twice"),Za(a,a),e.hasOwnProperty(c)&&T("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].G[c]=b):(e[a]=b,void 0!==c&&(e[a].O=c))}function ab(a,b){for(var c=[],d=0;d<a;d++)c.push(E[(b>>2)+d]);return c}
+function bb(a,b){0<=a.indexOf("j")||v("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var f;-1!=a.indexOf("j")?f=c&&c.length?e["dynCall_"+a].apply(null,[b].concat(c)):e["dynCall_"+a].call(null,b):f=J.get(b).apply(null,c);return f}}
+function cb(a,b){a=P(a);var c=-1!=a.indexOf("j")?bb(a,b):J.get(b);"function"!==typeof c&&T("unknown function pointer with signature "+a+": "+b);return c}var db=void 0;function eb(a){a=fb(a);var b=P(a);X(a);return b}function gb(a,b){function c(g){f[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new db(a+": "+d.map(eb).join([", "]));}
+function hb(a,b,c){switch(b){case 0:return c?function(d){return G[d]}:function(d){return A[d]};case 1:return c?function(d){return D[d>>1]}:function(d){return C[d>>1]};case 2:return c?function(d){return E[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var ib={};function jb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function kb(a,b){var c=R[a];void 0===c&&T(b+" has unknown type "+eb(a));return c}var lb={},mb={};
+function nb(){if(!ob){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ba||"./this.program"},b;for(b in mb)a[b]=mb[b];var c=[];for(b in a)c.push(b+"="+a[b]);ob=c}return ob}for(var ob,pb=[null,[],[]],qb=Array(256),Y=0;256>Y;++Y)qb[Y]=String.fromCharCode(Y);Ja=qb;Na=e.BindingError=Ma("BindingError");Oa=e.InternalError=Ma("InternalError");
+e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};db=e.UnboundTypeError=Ma("UnboundTypeError");Aa.push({L:function(){rb()}});
+var tb={g:function(){},o:function(a,b,c,d,f){var g=Ia(c);b=P(b);U(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=G;else if(2===c)h=D;else if(4===c)h=E;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},H:null})},x:function(a,b){b=P(b);U(a,{name:b,fromWireType:function(c){var d=V[c].value;Ra(c);return d},toWireType:function(c,d){return W(d)},argPackAdvance:8,
+readValueFromPointer:Sa,H:null})},n:function(a,b,c){c=Ia(c);b=P(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+Va(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Wa(b,c),H:null})},q:function(a,b,c,d,f,g){var l=ab(b,c);a=P(a);f=cb(d,f);$a(a,function(){gb("Cannot call "+a+" due to unbound types",l)},b-1);Pa(l,function(h){var k=[h[0],null].concat(h.slice(1)),m=h=a,n=f,
+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,B=!1,q=1;q<k.length;++q)if(null!==k[q]&&void 0===k[q].H){B=!0;break}var Ta="void"!==k[0].name,H="",L="";for(q=0;q<p-2;++q)H+=(0!==q?", ":"")+"arg"+q,L+=(0!==q?", ":"")+"arg"+q+"Wired";m="return function "+Ka(m)+"("+H+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";
+B&&(m+="var destructors = [];\n");var Ua=B?"destructors":"null";H="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[T,n,g,Ya,k[0],k[1]];x&&(m+="var thisWired = classParam.toWireType("+Ua+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+Ua+", arg"+q+"); // "+k[q+2].name+"\n",H.push("argType"+q),n.push(k[q+2]);x&&(L="thisWired"+(0<L.length?", ":"")+L);m+=(Ta?"var rv = ":"")+"invoker(fn"+(0<L.length?", ":"")+L+");\n";if(B)m+="runDestructors(destructors);\n";
+else for(q=x?1:2;q<k.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==k[q].H&&(m+=p+"_dtor("+p+"); // "+k[q].name+"\n",H.push(p+"_dtor"),n.push(k[q].H));Ta&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");H.push(m+"}\n");k=Xa(H).apply(null,n);q=b-1;if(!e.hasOwnProperty(h))throw new Oa("Replacing nonexistant public symbol");void 0!==e[h].G&&void 0!==q?e[h].G[q]=k:(e[h]=k,e[h].K=q);return[]})},c:function(a,b,c,d,f){function g(m){return m}b=P(b);-1===f&&(f=4294967295);var l=Ia(c);
+if(0===d){var h=32-8*c;g=function(m){return m<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Va(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+Va(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return k?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:hb(b,l,0!==d),H:null})},
+b:function(a,b,c){function d(g){g>>=2;var l=I;return new f(F,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{M:!0})},i:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==A[h]){if(g){for(var k=g+(h-g),m=g;!(m>=k)&&A[m];)++m;g=ma.decode(A.subarray(g,m))}else g=
+"";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(A[d+4+l]);n=n.join("")}X(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<
+10)|f.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),h=sb(4+l+1);I[h>>2]=l;if(c&&g)na(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(X(h),T("String has UTF-16 code units that do not fit in 8 bits"));A[h+4+g]=k}else for(g=0;g<l;++g)A[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:Sa,H:function(d){X(d)}})},h:function(a,b,c){c=P(c);if(2===b){var d=pa;var f=qa;var g=ra;var l=function(){return C};
+var h=1}else 4===b&&(d=sa,f=ta,g=ua,l=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var m=I[k>>2],n=l(),p,x=k+4,B=0;B<=m;++B){var q=k+4+B*b;if(B==m||0==n[q>>h])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}X(k);return p},toWireType:function(k,m){"string"!==typeof m&&T("Cannot pass non-string to C++ string type "+c);var n=g(m),p=sb(4+n+b);I[p>>2]=n>>h;f(m,p+4,n+b);null!==k&&k.push(X,p);return p},argPackAdvance:8,readValueFromPointer:Sa,H:function(k){X(k)}})},
+p:function(a,b){b=P(b);U(a,{N:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},e:Ra,f:function(a){if(0===a)return W(jb());var b=ib[a];a=void 0===b?P(a):b;return W(jb()[a])},j:function(a){4<a&&(V[a].J+=1)},k:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=lb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(kb,e,W);lb[b]=f}return f(a,c,d)},l:function(){v()},t:function(a,b,c){A.copyWithin(a,b,b+c)},d:function(a){a>>>=0;var b=A.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
+a,d);0<d%65536&&(d+=65536-d%65536);a:{try{z.grow(Math.min(2147483648,d)-F.byteLength+65535>>>16);xa(z.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},u:function(a,b){var c=0;nb().forEach(function(d,f){var g=b+c;f=E[a+4*f>>2]=g;for(g=0;g<d.length;++g)G[f++>>0]=d.charCodeAt(g);G[f>>0]=0;c+=d.length+1});return 0},v:function(a,b){var c=nb();E[a>>2]=c.length;var d=0;c.forEach(function(f){d+=f.length+1});E[b>>2]=d;return 0},y:function(a){if(!noExitRuntime){if(e.onExit)e.onExit(a);la=
+!0}ca(a,new ja(a))},w:function(){return 0},r:function(){},m:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var l=E[b+8*g>>2],h=E[b+(8*g+4)>>2],k=0;k<h;k++){var m=A[l+k],n=pb[a];if(0===m||10===m){m=1===a?ka:w;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=ma.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}f+=h}E[d>>2]=f;return 0},a:z,s:function(){}};
+(function(){function a(f){e.asm=f.exports;J=e.asm.z;K--;e.monitorRunDependencies&&e.monitorRunDependencies(K);0==K&&(null!==Ea&&(clearInterval(Ea),Ea=null),M&&(f=M,M=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Ha).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){w("failed to asynchronously prepare wasm: "+g);v(g)})}var d={a:tb};K++;e.monitorRunDependencies&&e.monitorRunDependencies(K);if(e.instantiateWasm)try{return e.instantiateWasm(d,
+a)}catch(f){return w("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return y||"function"!==typeof WebAssembly.instantiateStreaming||Fa()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){w("wasm streaming compile failed: "+g);w("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(r);return{}})();
+var rb=e.___wasm_call_ctors=function(){return(rb=e.___wasm_call_ctors=e.asm.A).apply(null,arguments)},sb=e._malloc=function(){return(sb=e._malloc=e.asm.B).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.C).apply(null,arguments)},fb=e.___getTypeName=function(){return(fb=e.___getTypeName=e.asm.D).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.E).apply(null,arguments)};
+e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.F).apply(null,arguments)};var Z;function ja(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}M=function ub(){Z||vb();Z||(M=ub)};
+function vb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!la)){O(Aa);O(Ba);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Ca.unshift(b)}O(Ca)}}if(!(0<K)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Da();O(za);0<K||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=vb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;vb();
+
+
+  return Module.ready
+}
+);
+})();
+export default Module;

codecs/mozjpeg/enc/mozjpeg_enc.js

@@ -0,0 +1,60 @@
+
+var Module = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(Module) {
+  Module = Module || {};
+
+
+var f;f||(f=typeof Module !== 'undefined' ? Module : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in f)f.hasOwnProperty(t)&&(r[t]=f[t]);var ca="./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)};
+var ha=f.print||console.log.bind(console),v=f.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(f[t]=r[t]);r=null;f.thisProgram&&(ca=f.thisProgram);f.quit&&(ea=f.quit);var w;f.wasmBinary&&(w=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var B,ia=!1,ja=new TextDecoder("utf8");
+function ka(a,b,c){var d=C;if(0<c){c=b+c-1;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var m=a.charCodeAt(++e);g=65536+((g&1023)<<10)|m&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)&&D[c];)++c;return la.decode(C.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 e=0;e<c;++e)E[b>>1]=a.charCodeAt(e),b+=2;E[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 e=G[a+4*c>>2];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}
+function qa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var m=a.charCodeAt(++e);g=65536+((g&1023)<<10)|m&1023}G[b>>2]=g;b+=4;if(b+4>c)break}G[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 H,I,C,E,D,G,J,sa,ta;
+function ua(a){H=a;f.HEAP8=I=new Int8Array(a);f.HEAP16=E=new Int16Array(a);f.HEAP32=G=new Int32Array(a);f.HEAPU8=C=new Uint8Array(a);f.HEAPU16=D=new Uint16Array(a);f.HEAPU32=J=new Uint32Array(a);f.HEAPF32=sa=new Float32Array(a);f.HEAPF64=ta=new Float64Array(a)}var va=f.INITIAL_MEMORY||16777216;f.wasmMemory?B=f.wasmMemory:B=new WebAssembly.Memory({initial:va/65536,maximum:32768});B&&(H=B.buffer);va=H.byteLength;ua(H);var K,wa=[],xa=[],ya=[],za=[];
+function Aa(){var a=f.preRun.shift();wa.unshift(a)}var L=0,Ba=null,M=null;f.preloadedImages={};f.preloadedAudios={};function A(a){if(f.onAbort)f.onAbort(a);v(a);ia=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ca(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="mozjpeg_enc.wasm";
+if(!Ca()){var Da=N;N=f.locateFile?f.locateFile(Da,u):u+Da}function Ea(){try{if(w)return new Uint8Array(w);if(fa)return fa(N);throw"both async and sync fetching of the wasm failed";}catch(a){A(a)}}function Fa(){return w||"function"!==typeof fetch?Promise.resolve().then(Ea):fetch(N,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+N+"'";return a.arrayBuffer()}).catch(function(){return Ea()})}
+function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.R;"number"===typeof c?void 0===b.L?K.get(c)():K.get(c)(b.L):c(void 0===b.L?null:b.L)}}}var P={};function Ga(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Q(a){return this.fromWireType(J[a>>2])}var R={},S={},Ha={};function Ia(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function Ja(a,b){a=Ia(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ka(a){var b=Error,c=Ja(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var La=void 0;function Ma(a,b,c){function d(h){h=c(h);if(h.length!==a.length)throw new La("Mismatched type converter count");for(var n=0;n<a.length;++n)T(a[n],h[n])}a.forEach(function(h){Ha[h]=b});var e=Array(b.length),g=[],m=0;b.forEach(function(h,n){S.hasOwnProperty(h)?e[n]=S[h]:(g.push(h),R.hasOwnProperty(h)||(R[h]=[]),R[h].push(function(){e[n]=S[h];++m;m===g.length&&d(e)}))});0===g.length&&d(e)}
+function Na(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Oa=void 0;function U(a){for(var b="";C[a];)b+=Oa[C[a++]];return b}var Pa=void 0;function W(a){throw new Pa(a);}
+function T(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||W('type "'+d+'" must have a positive integer typeid pointer');if(S.hasOwnProperty(a)){if(c.V)return;W("Cannot register type '"+d+"' twice")}S[a]=b;delete Ha[a];R.hasOwnProperty(a)&&(b=R[a],delete R[a],b.forEach(function(e){e()}))}var Qa=[],X=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Ra(a){4<a&&0===--X[a].M&&(X[a]=void 0,Qa.push(a))}function Sa(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Qa.length?Qa.pop():X.length;X[b]={M:1,value:a};return b}}function Ta(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Ua(a,b){switch(b){case 2:return function(c){return this.fromWireType(sa[c>>2])};case 3:return function(c){return this.fromWireType(ta[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Va(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ja(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Wa(a,b){var c=f;if(void 0===c[a].J){var d=c[a];c[a]=function(){c[a].J.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].J+")!");return c[a].J[arguments.length].apply(this,arguments)};c[a].J=[];c[a].J[d.O]=d}}
+function Xa(a,b,c){f.hasOwnProperty(a)?((void 0===c||void 0!==f[a].J&&void 0!==f[a].J[c])&&W("Cannot register public name '"+a+"' twice"),Wa(a,a),f.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),f[a].J[c]=b):(f[a]=b,void 0!==c&&(f[a].ba=c))}function Ya(a,b){for(var c=[],d=0;d<a;d++)c.push(G[(b>>2)+d]);return c}
+function Za(a,b){0<=a.indexOf("j")||A("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var e;-1!=a.indexOf("j")?e=c&&c.length?f["dynCall_"+a].apply(null,[b].concat(c)):f["dynCall_"+a].call(null,b):e=K.get(b).apply(null,c);return e}}
+function Y(a,b){a=U(a);var c=-1!=a.indexOf("j")?Za(a,b):K.get(b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var $a=void 0;function ab(a){a=bb(a);var b=U(a);Z(a);return b}function cb(a,b){function c(g){e[g]||S[g]||(Ha[g]?Ha[g].forEach(c):(d.push(g),e[g]=!0))}var d=[],e={};b.forEach(c);throw new $a(a+": "+d.map(ab).join([", "]));}
+function db(a,b,c){switch(b){case 0:return c?function(d){return I[d]}:function(d){return C[d]};case 1:return c?function(d){return E[d>>1]}:function(d){return D[d>>1]};case 2:return c?function(d){return G[d>>2]}:function(d){return J[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var eb={};function fb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function gb(a,b){var c=S[a];void 0===c&&W(b+" has unknown type "+ab(a));return c}var hb={},ib={};
+function jb(){if(!kb){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ca||"./this.program"},b;for(b in ib)a[b]=ib[b];var c=[];for(b in a)c.push(b+"="+a[b]);kb=c}return kb}var kb,lb=[null,[],[]];La=f.InternalError=Ka("InternalError");for(var mb=Array(256),nb=0;256>nb;++nb)mb[nb]=String.fromCharCode(nb);Oa=mb;Pa=f.BindingError=Ka("BindingError");
+f.count_emval_handles=function(){for(var a=0,b=5;b<X.length;++b)void 0!==X[b]&&++a;return a};f.get_first_emval=function(){for(var a=5;a<X.length;++a)if(void 0!==X[a])return X[a];return null};$a=f.UnboundTypeError=Ka("UnboundTypeError");xa.push({R:function(){ob()}});
+var rb={B:function(){},n:function(a){var b=P[a];delete P[a];var c=b.W,d=b.X,e=b.N,g=e.map(function(m){return m.U}).concat(e.map(function(m){return m.Z}));Ma([a],g,function(m){var h={};e.forEach(function(n,k){var l=m[k],q=n.S,x=n.T,y=m[k+e.length],p=n.Y,da=n.$;h[n.P]={read:function(z){return l.fromWireType(q(x,z))},write:function(z,F){var V=[];p(da,z,y.toWireType(V,F));Ga(V)}}});return[{name:b.name,fromWireType:function(n){var k={},l;for(l in h)k[l]=h[l].read(n);d(n);return k},toWireType:function(n,
+k){for(var l in h)if(!(l in k))throw new TypeError('Missing field:  "'+l+'"');var q=c();for(l in h)h[l].write(q,k[l]);null!==n&&n.push(d,q);return q},argPackAdvance:8,readValueFromPointer:Q,K:d}]})},y:function(a,b,c,d,e){var g=Na(c);b=U(b);T(a,{name:b,fromWireType:function(m){return!!m},toWireType:function(m,h){return h?d:e},argPackAdvance:8,readValueFromPointer:function(m){if(1===c)var h=I;else if(2===c)h=E;else if(4===c)h=G;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[m>>
+g])},K:null})},x:function(a,b){b=U(b);T(a,{name:b,fromWireType:function(c){var d=X[c].value;Ra(c);return d},toWireType:function(c,d){return Sa(d)},argPackAdvance:8,readValueFromPointer:Q,K:null})},k:function(a,b,c){c=Na(c);b=U(b);T(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,e){if("number"!==typeof e&&"boolean"!==typeof e)throw new TypeError('Cannot convert "'+Ta(e)+'" to '+this.name);return e},argPackAdvance:8,readValueFromPointer:Ua(b,c),K:null})},g:function(a,b,c,d,e,g){var m=
+Ya(b,c);a=U(a);e=Y(d,e);Xa(a,function(){cb("Cannot call "+a+" due to unbound types",m)},b-1);Ma([],m,function(h){var n=a,k=a;h=[h[0],null].concat(h.slice(1));var l=e,q=h.length;2>q&&W("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var x=null!==h[1]&&!1,y=!1,p=1;p<h.length;++p)if(null!==h[p]&&void 0===h[p].K){y=!0;break}var da="void"!==h[0].name,z="",F="";for(p=0;p<q-2;++p)z+=(0!==p?", ":"")+"arg"+p,F+=(0!==p?", ":"")+"arg"+p+"Wired";k="return function "+Ia(k)+
+"("+z+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+k+" called with ' + arguments.length + ' arguments, expected "+(q-2)+" args!');\n}\n";y&&(k+="var destructors = [];\n");var V=y?"destructors":"null";z="throwBindingError invoker fn runDestructors retType classParam".split(" ");l=[W,l,g,Ga,h[0],h[1]];x&&(k+="var thisWired = classParam.toWireType("+V+", this);\n");for(p=0;p<q-2;++p)k+="var arg"+p+"Wired = argType"+p+".toWireType("+V+", arg"+p+"); // "+h[p+2].name+"\n",
+z.push("argType"+p),l.push(h[p+2]);x&&(F="thisWired"+(0<F.length?", ":"")+F);k+=(da?"var rv = ":"")+"invoker(fn"+(0<F.length?", ":"")+F+");\n";if(y)k+="runDestructors(destructors);\n";else for(p=x?1:2;p<h.length;++p)q=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==h[p].K&&(k+=q+"_dtor("+q+"); // "+h[p].name+"\n",z.push(q+"_dtor"),l.push(h[p].K));da&&(k+="var ret = retType.fromWireType(rv);\nreturn ret;\n");z.push(k+"}\n");h=Va(z).apply(null,l);p=b-1;if(!f.hasOwnProperty(n))throw new La("Replacing nonexistant public symbol");
+void 0!==f[n].J&&void 0!==p?f[n].J[p]=h:(f[n]=h,f[n].O=p);return[]})},d:function(a,b,c,d,e){function g(k){return k}b=U(b);-1===e&&(e=4294967295);var m=Na(c);if(0===d){var h=32-8*c;g=function(k){return k<<h>>>h}}var n=-1!=b.indexOf("unsigned");T(a,{name:b,fromWireType:g,toWireType:function(k,l){if("number"!==typeof l&&"boolean"!==typeof l)throw new TypeError('Cannot convert "'+Ta(l)+'" to '+this.name);if(l<d||l>e)throw new TypeError('Passing a number "'+Ta(l)+'" from JS side to C/C++ side to an argument of type "'+
+b+'", which is outside the valid range ['+d+", "+e+"]!");return n?l>>>0:l|0},argPackAdvance:8,readValueFromPointer:db(b,m,0!==d),K:null})},c:function(a,b,c){function d(g){g>>=2;var m=J;return new e(H,m[g+1],m[g])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=U(c);T(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{V:!0})},l:function(a,b){b=U(b);var c="std::string"===b;T(a,{name:b,fromWireType:function(d){var e=J[d>>2];if(c)for(var g=
+d+4,m=0;m<=e;++m){var h=d+4+m;if(m==e||0==C[h]){if(g){for(var n=g+(h-g),k=g;!(k>=n)&&C[k];)++k;g=ja.decode(C.subarray(g,k))}else g="";if(void 0===l)var l=g;else l+=String.fromCharCode(0),l+=g;g=h+1}}else{l=Array(e);for(m=0;m<e;++m)l[m]=String.fromCharCode(C[d+4+m]);l=l.join("")}Z(d);return l},toWireType:function(d,e){e instanceof ArrayBuffer&&(e=new Uint8Array(e));var g="string"===typeof e;g||e instanceof Uint8Array||e instanceof Uint8ClampedArray||e instanceof Int8Array||W("Cannot pass non-string to std::string");
+var m=(c&&g?function(){for(var k=0,l=0;l<e.length;++l){var q=e.charCodeAt(l);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|e.charCodeAt(++l)&1023);127>=q?++k:k=2047>=q?k+2:65535>=q?k+3:k+4}return k}:function(){return e.length})(),h=pb(4+m+1);J[h>>2]=m;if(c&&g)ka(e,h+4,m+1);else if(g)for(g=0;g<m;++g){var n=e.charCodeAt(g);255<n&&(Z(h),W("String has UTF-16 code units that do not fit in 8 bits"));C[h+4+g]=n}else for(g=0;g<m;++g)C[h+4+g]=e[g];null!==d&&d.push(Z,h);return h},argPackAdvance:8,readValueFromPointer:Q,
+K:function(d){Z(d)}})},f:function(a,b,c){c=U(c);if(2===b){var d=ma;var e=na;var g=oa;var m=function(){return D};var h=1}else 4===b&&(d=pa,e=qa,g=ra,m=function(){return J},h=2);T(a,{name:c,fromWireType:function(n){for(var k=J[n>>2],l=m(),q,x=n+4,y=0;y<=k;++y){var p=n+4+y*b;if(y==k||0==l[p>>h])x=d(x,p-x),void 0===q?q=x:(q+=String.fromCharCode(0),q+=x),x=p+b}Z(n);return q},toWireType:function(n,k){"string"!==typeof k&&W("Cannot pass non-string to C++ string type "+c);var l=g(k),q=pb(4+l+b);J[q>>2]=l>>
+h;e(k,q+4,l+b);null!==n&&n.push(Z,q);return q},argPackAdvance:8,readValueFromPointer:Q,K:function(n){Z(n)}})},o:function(a,b,c,d,e,g){P[a]={name:U(b),W:Y(c,d),X:Y(e,g),N:[]}},b:function(a,b,c,d,e,g,m,h,n,k){P[a].N.push({P:U(b),U:c,S:Y(d,e),T:g,Z:m,Y:Y(h,n),$:k})},z:function(a,b){b=U(b);T(a,{aa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},h:Ra,v:function(a){if(0===a)return Sa(fb());var b=eb[a];a=void 0===b?U(a):b;return Sa(fb()[a])},m:function(a){4<a&&(X[a].M+=1)},
+p:function(a,b,c,d){a||W("Cannot use deleted val. handle = "+a);a=X[a].value;var e=hb[b];if(!e){e="";for(var g=0;g<b;++g)e+=(0!==g?", ":"")+"arg"+g;var m="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)m+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";e=(new Function("requireRegisteredType","Module",
+"__emval_register",m+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(gb,f,Sa);hb[b]=e}return e(a,c,d)},i:function(){A()},s:function(a,b,c){C.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{B.grow(Math.min(2147483648,d)-H.byteLength+65535>>>16);ua(B.buffer);var e=1;break a}catch(g){}e=void 0}if(e)return!0}return!1},
+t:function(a,b){var c=0;jb().forEach(function(d,e){var g=b+c;e=G[a+4*e>>2]=g;for(g=0;g<d.length;++g)I[e++>>0]=d.charCodeAt(g);I[e>>0]=0;c+=d.length+1});return 0},u:function(a,b){var c=jb();G[a>>2]=c.length;var d=0;c.forEach(function(e){d+=e.length+1});G[b>>2]=d;return 0},A:function(a){if(!noExitRuntime){if(f.onExit)f.onExit(a);ia=!0}ea(a,new qb(a))},w:function(){return 0},q:function(){},j:function(a,b,c,d){for(var e=0,g=0;g<c;g++){for(var m=G[b+8*g>>2],h=G[b+(8*g+4)>>2],n=0;n<h;n++){var k=C[m+n],
+l=lb[a];if(0===k||10===k){for(k=0;l[k]&&!(NaN<=k);)++k;k=ja.decode(l.subarray?l.subarray(0,k):new Uint8Array(l.slice(0,k)));(1===a?ha:v)(k);l.length=0}else l.push(k)}e+=h}G[d>>2]=e;return 0},a:B,r:function(){}};
+(function(){function a(e){f.asm=e.exports;K=f.asm.C;L--;f.monitorRunDependencies&&f.monitorRunDependencies(L);0==L&&(null!==Ba&&(clearInterval(Ba),Ba=null),M&&(e=M,M=null,e()))}function b(e){a(e.instance)}function c(e){return Fa().then(function(g){return WebAssembly.instantiate(g,d)}).then(e,function(g){v("failed to asynchronously prepare wasm: "+g);A(g)})}var d={a:rb};L++;f.monitorRunDependencies&&f.monitorRunDependencies(L);if(f.instantiateWasm)try{return f.instantiateWasm(d,a)}catch(e){return v("Module.instantiateWasm callback failed with error: "+
+e),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||Ca()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(e){return WebAssembly.instantiateStreaming(e,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var ob=f.___wasm_call_ctors=function(){return(ob=f.___wasm_call_ctors=f.asm.D).apply(null,arguments)},pb=f._malloc=function(){return(pb=f._malloc=f.asm.E).apply(null,arguments)},Z=f._free=function(){return(Z=f._free=f.asm.F).apply(null,arguments)},bb=f.___getTypeName=function(){return(bb=f.___getTypeName=f.asm.G).apply(null,arguments)};f.___embind_register_native_and_builtin_types=function(){return(f.___embind_register_native_and_builtin_types=f.asm.H).apply(null,arguments)};
+f.dynCall_jiji=function(){return(f.dynCall_jiji=f.asm.I).apply(null,arguments)};var sb;function qb(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}M=function tb(){sb||ub();sb||(M=tb)};
+function ub(){function a(){if(!sb&&(sb=!0,f.calledRun=!0,!ia)){O(xa);O(ya);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();za.unshift(b)}O(za)}}if(!(0<L)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Aa();O(wa);0<L||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
+f.run=ub;if(f.preInit)for("function"==typeof f.preInit&&(f.preInit=[f.preInit]);0<f.preInit.length;)f.preInit.pop()();noExitRuntime=!0;ub();
+
+
+  return Module.ready
+}
+);
+})();
+export default Module;

codecs/mozjpeg/enc/mozjpeg_node_enc.js

@@ -0,0 +1,61 @@
+
+var Module = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(Module) {
+  Module = Module || {};
+
+
+var f;f||(f=typeof Module !== 'undefined' ? Module : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in f)f.hasOwnProperty(t)&&(r[t]=f[t]);var da="./this.program";function ea(a,b){throw b;}var fa="",ha,ia,ja,ka;fa=__dirname+"/";ha=function(a){ja||(ja=require("fs"));ka||(ka=require("path"));a=ka.normalize(a);return ja.readFileSync(a,null)};ia=function(a){a=ha(a);a.buffer||(a=new Uint8Array(a));a.buffer||u("Assertion failed: undefined");return a};
+1<process.argv.length&&(da=process.argv[1].replace(/\\/g,"/"));process.argv.slice(2);process.on("uncaughtException",function(a){if(!(a instanceof la))throw a;});process.on("unhandledRejection",u);ea=function(a){process.exit(a)};f.inspect=function(){return"[Emscripten Module object]"};var ma=f.print||console.log.bind(console),v=f.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(f[t]=r[t]);r=null;f.thisProgram&&(da=f.thisProgram);f.quit&&(ea=f.quit);var w;f.wasmBinary&&(w=f.wasmBinary);
+var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);"object"!==typeof WebAssembly&&u("no native wasm support detected");var A,na=!1,oa=new TextDecoder("utf8");
+function pa(a,b,c){var d=B;if(0<c){c=b+c-1;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var m=a.charCodeAt(++e);g=65536+((g&1023)<<10)|m&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 qa=new TextDecoder("utf-16le");
+function ra(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&C[c];)++c;return qa.decode(B.subarray(a,c<<1))}function sa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var e=0;e<c;++e)D[b>>1]=a.charCodeAt(e),b+=2;D[b>>1]=0;return b-d}function ta(a){return 2*a.length}function ua(a,b){for(var c=0,d="";!(c>=b/4);){var e=F[a+4*c>>2];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}
+function va(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var m=a.charCodeAt(++e);g=65536+((g&1023)<<10)|m&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function wa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,H,B,D,C,F,I,xa,ya;
+function za(a){G=a;f.HEAP8=H=new Int8Array(a);f.HEAP16=D=new Int16Array(a);f.HEAP32=F=new Int32Array(a);f.HEAPU8=B=new Uint8Array(a);f.HEAPU16=C=new Uint16Array(a);f.HEAPU32=I=new Uint32Array(a);f.HEAPF32=xa=new Float32Array(a);f.HEAPF64=ya=new Float64Array(a)}var Aa=f.INITIAL_MEMORY||16777216;f.wasmMemory?A=f.wasmMemory:A=new WebAssembly.Memory({initial:Aa/65536,maximum:32768});A&&(G=A.buffer);Aa=G.byteLength;za(G);var J,Ba=[],Ca=[],Da=[],Ea=[];
+function Fa(){var a=f.preRun.shift();Ba.unshift(a)}var K=0,Ga=null,L=null;f.preloadedImages={};f.preloadedAudios={};function u(a){if(f.onAbort)f.onAbort(a);v(a);na=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ha(){var a=M;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var M="mozjpeg_node_enc.wasm";
+if(!Ha()){var Ia=M;M=f.locateFile?f.locateFile(Ia,fa):fa+Ia}function Ja(){try{if(w)return new Uint8Array(w);if(ia)return ia(M);throw"both async and sync fetching of the wasm failed";}catch(a){u(a)}}function N(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.R;"number"===typeof c?void 0===b.L?J.get(c)():J.get(c)(b.L):c(void 0===b.L?null:b.L)}}}var O={};function Ka(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function P(a){return this.fromWireType(I[a>>2])}
+var Q={},R={},S={};function La(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}function Ma(a,b){a=La(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function Na(a){var b=Error,c=Ma(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}var Oa=void 0;
+function Pa(a,b,c){function d(h){h=c(h);if(h.length!==a.length)throw new Oa("Mismatched type converter count");for(var k=0;k<a.length;++k)U(a[k],h[k])}a.forEach(function(h){S[h]=b});var e=Array(b.length),g=[],m=0;b.forEach(function(h,k){R.hasOwnProperty(h)?e[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){e[k]=R[h];++m;m===g.length&&d(e)}))});0===g.length&&d(e)}
+function Qa(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ra=void 0;function V(a){for(var b="";B[a];)b+=Ra[B[a++]];return b}var Sa=void 0;function W(a){throw new Sa(a);}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||W('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.V)return;W("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(e){e()}))}var Ta=[],X=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Ua(a){4<a&&0===--X[a].M&&(X[a]=void 0,Ta.push(a))}function Va(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Ta.length?Ta.pop():X.length;X[b]={M:1,value:a};return b}}function Wa(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Xa(a,b){switch(b){case 2:return function(c){return this.fromWireType(xa[c>>2])};case 3:return function(c){return this.fromWireType(ya[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Ya(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ma(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Za(a,b){var c=f;if(void 0===c[a].J){var d=c[a];c[a]=function(){c[a].J.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].J+")!");return c[a].J[arguments.length].apply(this,arguments)};c[a].J=[];c[a].J[d.O]=d}}
+function $a(a,b,c){f.hasOwnProperty(a)?((void 0===c||void 0!==f[a].J&&void 0!==f[a].J[c])&&W("Cannot register public name '"+a+"' twice"),Za(a,a),f.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),f[a].J[c]=b):(f[a]=b,void 0!==c&&(f[a].ba=c))}function ab(a,b){for(var c=[],d=0;d<a;d++)c.push(F[(b>>2)+d]);return c}
+function bb(a,b){0<=a.indexOf("j")||u("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var e;-1!=a.indexOf("j")?e=c&&c.length?f["dynCall_"+a].apply(null,[b].concat(c)):f["dynCall_"+a].call(null,b):e=J.get(b).apply(null,c);return e}}
+function Y(a,b){a=V(a);var c=-1!=a.indexOf("j")?bb(a,b):J.get(b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var cb=void 0;function db(a){a=eb(a);var b=V(a);Z(a);return b}function fb(a,b){function c(g){e[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),e[g]=!0))}var d=[],e={};b.forEach(c);throw new cb(a+": "+d.map(db).join([", "]));}
+function gb(a,b,c){switch(b){case 0:return c?function(d){return H[d]}:function(d){return B[d]};case 1:return c?function(d){return D[d>>1]}:function(d){return C[d>>1]};case 2:return c?function(d){return F[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var hb={};function ib(){return"object"===typeof globalThis?globalThis:Function("return this")()}function jb(a,b){var c=R[a];void 0===c&&W(b+" has unknown type "+db(a));return c}var kb={},lb={};
+function mb(){if(!nb){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:da||"./this.program"},b;for(b in lb)a[b]=lb[b];var c=[];for(b in a)c.push(b+"="+a[b]);nb=c}return nb}var nb,ob=[null,[],[]];Oa=f.InternalError=Na("InternalError");for(var pb=Array(256),qb=0;256>qb;++qb)pb[qb]=String.fromCharCode(qb);Ra=pb;Sa=f.BindingError=Na("BindingError");
+f.count_emval_handles=function(){for(var a=0,b=5;b<X.length;++b)void 0!==X[b]&&++a;return a};f.get_first_emval=function(){for(var a=5;a<X.length;++a)if(void 0!==X[a])return X[a];return null};cb=f.UnboundTypeError=Na("UnboundTypeError");Ca.push({R:function(){rb()}});
+var tb={B:function(){},n:function(a){var b=O[a];delete O[a];var c=b.W,d=b.X,e=b.N,g=e.map(function(m){return m.U}).concat(e.map(function(m){return m.Z}));Pa([a],g,function(m){var h={};e.forEach(function(k,n){var l=m[n],p=k.S,x=k.T,y=m[n+e.length],q=k.Y,ca=k.$;h[k.P]={read:function(z){return l.fromWireType(p(x,z))},write:function(z,E){var T=[];q(ca,z,y.toWireType(T,E));Ka(T)}}});return[{name:b.name,fromWireType:function(k){var n={},l;for(l in h)n[l]=h[l].read(k);d(k);return n},toWireType:function(k,
+n){for(var l in h)if(!(l in n))throw new TypeError('Missing field:  "'+l+'"');var p=c();for(l in h)h[l].write(p,n[l]);null!==k&&k.push(d,p);return p},argPackAdvance:8,readValueFromPointer:P,K:d}]})},y:function(a,b,c,d,e){var g=Qa(c);b=V(b);U(a,{name:b,fromWireType:function(m){return!!m},toWireType:function(m,h){return h?d:e},argPackAdvance:8,readValueFromPointer:function(m){if(1===c)var h=H;else if(2===c)h=D;else if(4===c)h=F;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[m>>
+g])},K:null})},x:function(a,b){b=V(b);U(a,{name:b,fromWireType:function(c){var d=X[c].value;Ua(c);return d},toWireType:function(c,d){return Va(d)},argPackAdvance:8,readValueFromPointer:P,K:null})},k:function(a,b,c){c=Qa(c);b=V(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,e){if("number"!==typeof e&&"boolean"!==typeof e)throw new TypeError('Cannot convert "'+Wa(e)+'" to '+this.name);return e},argPackAdvance:8,readValueFromPointer:Xa(b,c),K:null})},g:function(a,b,c,d,e,g){var m=
+ab(b,c);a=V(a);e=Y(d,e);$a(a,function(){fb("Cannot call "+a+" due to unbound types",m)},b-1);Pa([],m,function(h){var k=[h[0],null].concat(h.slice(1)),n=h=a,l=e,p=k.length;2>p&&W("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].K){y=!0;break}var ca="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="return function "+La(n)+"("+
+z+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+n+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";y&&(n+="var destructors = [];\n");var T=y?"destructors":"null";z="throwBindingError invoker fn runDestructors retType classParam".split(" ");l=[W,l,g,Ka,k[0],k[1]];x&&(n+="var thisWired = classParam.toWireType("+T+", this);\n");for(q=0;q<p-2;++q)n+="var arg"+q+"Wired = argType"+q+".toWireType("+T+", arg"+q+"); // "+k[q+2].name+"\n",z.push("argType"+
+q),l.push(k[q+2]);x&&(E="thisWired"+(0<E.length?", ":"")+E);n+=(ca?"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].K&&(n+=p+"_dtor("+p+"); // "+k[q].name+"\n",z.push(p+"_dtor"),l.push(k[q].K));ca&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");z.push(n+"}\n");k=Ya(z).apply(null,l);q=b-1;if(!f.hasOwnProperty(h))throw new Oa("Replacing nonexistant public symbol");
+void 0!==f[h].J&&void 0!==q?f[h].J[q]=k:(f[h]=k,f[h].O=q);return[]})},d:function(a,b,c,d,e){function g(n){return n}b=V(b);-1===e&&(e=4294967295);var m=Qa(c);if(0===d){var h=32-8*c;g=function(n){return n<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(n,l){if("number"!==typeof l&&"boolean"!==typeof l)throw new TypeError('Cannot convert "'+Wa(l)+'" to '+this.name);if(l<d||l>e)throw new TypeError('Passing a number "'+Wa(l)+'" from JS side to C/C++ side to an argument of type "'+
+b+'", which is outside the valid range ['+d+", "+e+"]!");return k?l>>>0:l|0},argPackAdvance:8,readValueFromPointer:gb(b,m,0!==d),K:null})},c:function(a,b,c){function d(g){g>>=2;var m=I;return new e(G,m[g+1],m[g])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=V(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{V:!0})},l:function(a,b){b=V(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var e=I[d>>2];if(c)for(var g=
+d+4,m=0;m<=e;++m){var h=d+4+m;if(m==e||0==B[h]){if(g){for(var k=g+(h-g),n=g;!(n>=k)&&B[n];)++n;g=oa.decode(B.subarray(g,n))}else g="";if(void 0===l)var l=g;else l+=String.fromCharCode(0),l+=g;g=h+1}}else{l=Array(e);for(m=0;m<e;++m)l[m]=String.fromCharCode(B[d+4+m]);l=l.join("")}Z(d);return l},toWireType:function(d,e){e instanceof ArrayBuffer&&(e=new Uint8Array(e));var g="string"===typeof e;g||e instanceof Uint8Array||e instanceof Uint8ClampedArray||e instanceof Int8Array||W("Cannot pass non-string to std::string");
+var m=(c&&g?function(){for(var n=0,l=0;l<e.length;++l){var p=e.charCodeAt(l);55296<=p&&57343>=p&&(p=65536+((p&1023)<<10)|e.charCodeAt(++l)&1023);127>=p?++n:n=2047>=p?n+2:65535>=p?n+3:n+4}return n}:function(){return e.length})(),h=sb(4+m+1);I[h>>2]=m;if(c&&g)pa(e,h+4,m+1);else if(g)for(g=0;g<m;++g){var k=e.charCodeAt(g);255<k&&(Z(h),W("String has UTF-16 code units that do not fit in 8 bits"));B[h+4+g]=k}else for(g=0;g<m;++g)B[h+4+g]=e[g];null!==d&&d.push(Z,h);return h},argPackAdvance:8,readValueFromPointer:P,
+K:function(d){Z(d)}})},f:function(a,b,c){c=V(c);if(2===b){var d=ra;var e=sa;var g=ta;var m=function(){return C};var h=1}else 4===b&&(d=ua,e=va,g=wa,m=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var n=I[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}Z(k);return p},toWireType:function(k,n){"string"!==typeof n&&W("Cannot pass non-string to C++ string type "+c);var l=g(n),p=sb(4+l+b);I[p>>2]=l>>
+h;e(n,p+4,l+b);null!==k&&k.push(Z,p);return p},argPackAdvance:8,readValueFromPointer:P,K:function(k){Z(k)}})},o:function(a,b,c,d,e,g){O[a]={name:V(b),W:Y(c,d),X:Y(e,g),N:[]}},b:function(a,b,c,d,e,g,m,h,k,n){O[a].N.push({P:V(b),U:c,S:Y(d,e),T:g,Z:m,Y:Y(h,k),$:n})},z:function(a,b){b=V(b);U(a,{aa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},h:Ua,v:function(a){if(0===a)return Va(ib());var b=hb[a];a=void 0===b?V(a):b;return Va(ib()[a])},m:function(a){4<a&&(X[a].M+=1)},
+p:function(a,b,c,d){a||W("Cannot use deleted val. handle = "+a);a=X[a].value;var e=kb[b];if(!e){e="";for(var g=0;g<b;++g)e+=(0!==g?", ":"")+"arg"+g;var m="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)m+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";e=(new Function("requireRegisteredType","Module",
+"__emval_register",m+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(jb,f,Va);kb[b]=e}return e(a,c,d)},i:function(){u()},s:function(a,b,c){B.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=B.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);za(A.buffer);var e=1;break a}catch(g){}e=void 0}if(e)return!0}return!1},
+t:function(a,b){var c=0;mb().forEach(function(d,e){var g=b+c;e=F[a+4*e>>2]=g;for(g=0;g<d.length;++g)H[e++>>0]=d.charCodeAt(g);H[e>>0]=0;c+=d.length+1});return 0},u:function(a,b){var c=mb();F[a>>2]=c.length;var d=0;c.forEach(function(e){d+=e.length+1});F[b>>2]=d;return 0},A:function(a){if(!noExitRuntime){if(f.onExit)f.onExit(a);na=!0}ea(a,new la(a))},w:function(){return 0},q:function(){},j:function(a,b,c,d){for(var e=0,g=0;g<c;g++){for(var m=F[b+8*g>>2],h=F[b+(8*g+4)>>2],k=0;k<h;k++){var n=B[m+k],
+l=ob[a];if(0===n||10===n){n=1===a?ma:v;var p;for(p=0;l[p]&&!(NaN<=p);)++p;p=oa.decode(l.subarray?l.subarray(0,p):new Uint8Array(l.slice(0,p)));n(p);l.length=0}else l.push(n)}e+=h}F[d>>2]=e;return 0},a:A,r:function(){}};
+(function(){function a(e){f.asm=e.exports;J=f.asm.C;K--;f.monitorRunDependencies&&f.monitorRunDependencies(K);0==K&&(null!==Ga&&(clearInterval(Ga),Ga=null),L&&(e=L,L=null,e()))}function b(e){a(e.instance)}function c(e){return Promise.resolve().then(Ja).then(function(g){return WebAssembly.instantiate(g,d)}).then(e,function(g){v("failed to asynchronously prepare wasm: "+g);u(g)})}var d={a:tb};K++;f.monitorRunDependencies&&f.monitorRunDependencies(K);if(f.instantiateWasm)try{return f.instantiateWasm(d,
+a)}catch(e){return v("Module.instantiateWasm callback failed with error: "+e),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||Ha()||"function"!==typeof fetch?c(b):fetch(M,{credentials:"same-origin"}).then(function(e){return WebAssembly.instantiateStreaming(e,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var rb=f.___wasm_call_ctors=function(){return(rb=f.___wasm_call_ctors=f.asm.D).apply(null,arguments)},sb=f._malloc=function(){return(sb=f._malloc=f.asm.E).apply(null,arguments)},Z=f._free=function(){return(Z=f._free=f.asm.F).apply(null,arguments)},eb=f.___getTypeName=function(){return(eb=f.___getTypeName=f.asm.G).apply(null,arguments)};f.___embind_register_native_and_builtin_types=function(){return(f.___embind_register_native_and_builtin_types=f.asm.H).apply(null,arguments)};
+f.dynCall_jiji=function(){return(f.dynCall_jiji=f.asm.I).apply(null,arguments)};var ub;function la(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}L=function vb(){ub||wb();ub||(L=vb)};
+function wb(){function a(){if(!ub&&(ub=!0,f.calledRun=!0,!na)){N(Ca);N(Da);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();Ea.unshift(b)}N(Ea)}}if(!(0<K)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Fa();N(Ba);0<K||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
+f.run=wb;if(f.preInit)for("function"==typeof f.preInit&&(f.preInit=[f.preInit]);0<f.preInit.length;)f.preInit.pop()();noExitRuntime=!0;wb();
+
+
+  return Module.ready
+}
+);
+})();
+export default Module;

codecs/mozjpeg/package.json

@@ -1,5 +1,4 @@
 {
-  "name": "mozjpeg_enc",
   "scripts": {
     "build": "../build-cpp.sh"
   }

codecs/mozjpeg_enc/README.md

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

codecs/mozjpeg_enc/example.html

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

codecs/png/.gitignore

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

codecs/png/Cargo.lock

@@ -0,0 +1,203 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "adler32"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
+
+[[package]]
+name = "bitflags"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+
+[[package]]
+name = "bumpalo"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+
+[[package]]
+name = "byteorder"
+version = "1.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
+[[package]]
+name = "crc32fast"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "deflate"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
+dependencies = [
+ "adler32",
+ "byteorder",
+]
+
+[[package]]
+name = "js-sys"
+version = "0.3.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca059e81d9486668f12d455a4ea6daa600bd408134cd17e3d3fb5a32d1f016f8"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
+[[package]]
+name = "log"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
+dependencies = [
+ "adler32",
+]
+
+[[package]]
+name = "png"
+version = "0.16.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfe7f9f1c730833200b134370e1d5098964231af8450bce9b78ee3ab5278b970"
+dependencies = [
+ "bitflags",
+ "crc32fast",
+ "deflate",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "squoosh-png"
+version = "0.1.0"
+dependencies = [
+ "png",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
+dependencies = [
+ "bumpalo",
+ "lazy_static",
+ "log",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"
+
+[[package]]
+name = "web-sys"
+version = "0.3.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bf6ef87ad7ae8008e15a355ce696bed26012b7caa21605188cfd8214ab51e2d"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]

codecs/png/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "squoosh-png"
+version = "0.1.0"
+authors = ["Surma <surma@surma.dev>"]
+edition = "2018"
+publish = false
+
+[package.metadata.wasm-pack.profile.release]
+wasm-opt = ["-O", "--no-validation"]
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+png = "0.16.7"
+wasm-bindgen = "0.2.68"
+web-sys = { version = "0.3.45", features = ["ImageData"] }
+
+[profile.release]
+lto = true
+opt-level = "s"

codecs/png/package-lock.json

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

codecs/png/package.json

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

codecs/png/pkg/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "squoosh-png",
+  "collaborators": [
+    "Surma <surma@surma.dev>"
+  ],
+  "version": "0.1.0",
+  "files": [
+    "squoosh_png_bg.wasm",
+    "squoosh_png.js",
+    "squoosh_png.d.ts"
+  ],
+  "module": "squoosh_png.js",
+  "types": "squoosh_png.d.ts",
+  "sideEffects": false
+}

codecs/png/pkg/squoosh_png.d.ts

@@ -0,0 +1,35 @@
+/* tslint:disable */
+/* eslint-disable */
+/**
+* @param {Uint8Array} data
+* @param {number} width
+* @param {number} height
+* @returns {Uint8Array}
+*/
+export function encode(data: Uint8Array, width: number, height: number): Uint8Array;
+/**
+* @param {Uint8Array} data
+* @returns {ImageData}
+*/
+export function decode(data: Uint8Array): ImageData;
+
+export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
+
+export interface InitOutput {
+  readonly memory: WebAssembly.Memory;
+  readonly encode: (a: number, b: number, c: number, d: number, e: number) => void;
+  readonly decode: (a: number, b: number) => number;
+  readonly __wbindgen_free: (a: number, b: number) => void;
+  readonly __wbindgen_malloc: (a: number) => number;
+}
+
+/**
+* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
+* for everything else, calls `WebAssembly.instantiate` directly.
+*
+* @param {InitInput | Promise<InitInput>} module_or_path
+*
+* @returns {Promise<InitOutput>}
+*/
+export default function init (module_or_path?: InitInput | Promise<InitInput>): Promise<InitOutput>;
+        

codecs/png/pkg/squoosh_png.js

@@ -0,0 +1,165 @@
+
+let wasm;
+
+let cachegetUint8ClampedMemory0 = null;
+function getUint8ClampedMemory0() {
+    if (cachegetUint8ClampedMemory0 === null || cachegetUint8ClampedMemory0.buffer !== wasm.memory.buffer) {
+        cachegetUint8ClampedMemory0 = new Uint8ClampedArray(wasm.memory.buffer);
+    }
+    return cachegetUint8ClampedMemory0;
+}
+
+function getClampedArrayU8FromWasm0(ptr, len) {
+    return getUint8ClampedMemory0().subarray(ptr / 1, ptr / 1 + len);
+}
+
+const heap = new Array(32).fill(undefined);
+
+heap.push(undefined, null, true, false);
+
+let heap_next = heap.length;
+
+function addHeapObject(obj) {
+    if (heap_next === heap.length) heap.push(heap.length + 1);
+    const idx = heap_next;
+    heap_next = heap[idx];
+
+    heap[idx] = obj;
+    return idx;
+}
+
+let cachegetUint8Memory0 = null;
+function getUint8Memory0() {
+    if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
+        cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
+    }
+    return cachegetUint8Memory0;
+}
+
+let WASM_VECTOR_LEN = 0;
+
+function passArray8ToWasm0(arg, malloc) {
+    const ptr = malloc(arg.length * 1);
+    getUint8Memory0().set(arg, ptr / 1);
+    WASM_VECTOR_LEN = arg.length;
+    return ptr;
+}
+
+let cachegetInt32Memory0 = null;
+function getInt32Memory0() {
+    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
+        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
+    }
+    return cachegetInt32Memory0;
+}
+
+function getArrayU8FromWasm0(ptr, len) {
+    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
+}
+/**
+* @param {Uint8Array} data
+* @param {number} width
+* @param {number} height
+* @returns {Uint8Array}
+*/
+export function encode(data, width, height) {
+    try {
+        const retptr = wasm.__wbindgen_export_1.value - 16;
+        wasm.__wbindgen_export_1.value = retptr;
+        var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
+        var len0 = WASM_VECTOR_LEN;
+        wasm.encode(retptr, ptr0, len0, width, height);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        var v1 = getArrayU8FromWasm0(r0, r1).slice();
+        wasm.__wbindgen_free(r0, r1 * 1);
+        return v1;
+    } finally {
+        wasm.__wbindgen_export_1.value += 16;
+    }
+}
+
+function getObject(idx) { return heap[idx]; }
+
+function dropObject(idx) {
+    if (idx < 36) return;
+    heap[idx] = heap_next;
+    heap_next = idx;
+}
+
+function takeObject(idx) {
+    const ret = getObject(idx);
+    dropObject(idx);
+    return ret;
+}
+/**
+* @param {Uint8Array} data
+* @returns {ImageData}
+*/
+export function decode(data) {
+    var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
+    var len0 = WASM_VECTOR_LEN;
+    var ret = wasm.decode(ptr0, len0);
+    return takeObject(ret);
+}
+
+async function load(module, imports) {
+    if (typeof Response === 'function' && module instanceof Response) {
+
+        if (typeof WebAssembly.instantiateStreaming === 'function') {
+            try {
+                return await WebAssembly.instantiateStreaming(module, imports);
+
+            } catch (e) {
+                if (module.headers.get('Content-Type') != 'application/wasm') {
+                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
+
+                } else {
+                    throw e;
+                }
+            }
+        }
+
+        const bytes = await module.arrayBuffer();
+        return await WebAssembly.instantiate(bytes, imports);
+
+    } else {
+
+        const instance = await WebAssembly.instantiate(module, imports);
+
+        if (instance instanceof WebAssembly.Instance) {
+            return { instance, module };
+
+        } else {
+            return instance;
+        }
+    }
+}
+
+async function init(input) {
+    if (typeof input === 'undefined') {
+        input = import.meta.url.replace(/\.js$/, '_bg.wasm');
+    }
+    const imports = {};
+    imports.wbg = {};
+    imports.wbg.__wbg_newwithownedu8clampedarrayandsh_787b2db8ea6bfd62 = function(arg0, arg1, arg2, arg3) {
+        var v0 = getClampedArrayU8FromWasm0(arg0, arg1).slice();
+        wasm.__wbindgen_free(arg0, arg1 * 1);
+        var ret = new ImageData(v0, arg2 >>> 0, arg3 >>> 0);
+        return addHeapObject(ret);
+    };
+
+    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
+        input = fetch(input);
+    }
+
+    const { instance, module } = await load(await input, imports);
+
+    wasm = instance.exports;
+    init.__wbindgen_wasm_module = module;
+
+    return wasm;
+}
+
+export default init;
+

codecs/png/pkg/squoosh_png_bg.wasm.d.ts

@@ -0,0 +1,7 @@
+/* tslint:disable */
+/* eslint-disable */
+export const memory: WebAssembly.Memory;
+export function encode(a: number, b: number, c: number, d: number, e: number): void;
+export function decode(a: number, b: number): number;
+export function __wbindgen_free(a: number, b: number): void;
+export function __wbindgen_malloc(a: number): number;

codecs/png/src/lib.rs

@@ -0,0 +1,61 @@
+use std::io::Cursor;
+
+use wasm_bindgen::prelude::*;
+use wasm_bindgen::Clamped;
+
+// Custom ImageData bindings to allow construction with
+// a JS-owned copy of the data.
+#[wasm_bindgen]
+extern "C" {
+    #[wasm_bindgen(typescript_type = ImageData)]
+    pub type ImageData;
+
+    #[wasm_bindgen(constructor)]
+    fn new_with_owned_u8_clamped_array_and_sh(
+        data: Clamped<Vec<u8>>,
+        sw: u32,
+        sh: u32,
+    ) -> ImageData;
+}
+
+#[wasm_bindgen(catch)]
+pub fn encode(data: &[u8], width: u32, height: u32) -> Vec<u8> {
+    let mut buffer = Cursor::new(Vec::<u8>::new());
+
+    {
+        let mut encoder = png::Encoder::new(&mut buffer, width, height);
+        encoder.set_color(png::ColorType::RGBA);
+        encoder.set_depth(png::BitDepth::Eight);
+        let mut writer = encoder.write_header().unwrap();
+        writer.write_image_data(data).unwrap();
+    }
+
+    buffer.into_inner()
+}
+
+#[wasm_bindgen(catch)]
+pub fn decode(data: &[u8]) -> ImageData {
+    let mut decoder = png::Decoder::new(Cursor::new(data));
+    decoder.set_transformations(png::Transformations::EXPAND);
+    let (info, mut reader) = decoder.read_info().unwrap();
+    let num_pixels = (info.width * info.height) as usize;
+    let mut buf = vec![0; num_pixels * 4];
+    reader.next_frame(&mut buf).unwrap();
+
+    // Transformations::EXPAND will make sure color_type is either
+    // RGBA or RGB. If it’s RGB, we need inject an alpha channel.
+    if info.color_type == png::ColorType::RGB {
+        for i in (0..num_pixels).rev() {
+            buf[i * 4 + 0] = buf[i * 3 + 0];
+            buf[i * 4 + 1] = buf[i * 3 + 1];
+            buf[i * 4 + 2] = buf[i * 3 + 2];
+            buf[i * 4 + 3] = 255;
+        }
+    }
+
+    ImageData::new_with_owned_u8_clamped_array_and_sh(
+        wasm_bindgen::Clamped(buf),
+        info.width,
+        info.height,
+    )
+}

codecs/visdif/.gitignore

@@ -0,0 +1,4 @@
+**/*.rs.bk
+target
+bin/
+pkg/README.md

codecs/visdif/Makefile

@@ -0,0 +1,30 @@
+CODEC_URL = https://github.com/google/butteraugli/archive/71b18b636b9c7d1ae0c1d3730b85b3c127eb4511.tar.gz
+CODEC_DIR = node_modules/butteraugli
+
+OUT_JS = visdif.js
+OUT_WASM = $(OUT_JS:.js=.wasm)
+
+.PHONY: all clean
+
+all: $(OUT_JS)
+
+%.js: $(CODEC_DIR)
+	$(CXX) \
+		-I $(CODEC_DIR) \
+		${CXXFLAGS} \
+		${LDFLAGS} \
+		--bind \
+		--closure 1 \
+		-s ALLOW_MEMORY_GROWTH=1 \
+		-s MODULARIZE=1 \
+		-s 'EXPORT_NAME="$(basename $(@F))"' \
+		-o $@ \
+		visdif.cpp \
+		$(CODEC_DIR)/butteraugli/butteraugli.cc
+
+$(CODEC_DIR):
+	mkdir -p $@
+	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
+
+clean:
+	$(RM) $(OUT_JS) $(OUT_WASM)

codecs/visdif/package.json

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

codecs/visdif/visdif.cpp

@@ -0,0 +1,61 @@
+#include <butteraugli/butteraugli.h>
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
+
+using namespace emscripten;
+using namespace butteraugli;
+
+// Turns an interleaved RGBA buffer into 4 planes for each color channel
+void planarize(std::vector<ImageF>& img,
+               const char* rgba,
+               int width,
+               int height,
+               float gamma = 2.2) {
+  assert(img.size() == 0);
+  img.push_back(ImageF(width, height));
+  img.push_back(ImageF(width, height));
+  img.push_back(ImageF(width, height));
+  img.push_back(ImageF(width, height));
+  for (int y = 0; y < height; y++) {
+    float* const row_r = img[0].Row(y);
+    float* const row_g = img[1].Row(y);
+    float* const row_b = img[2].Row(y);
+    float* const row_a = img[3].Row(y);
+    for (int x = 0; x < width; x++) {
+      row_r[x] = 255.0 * pow(rgba[y * width * 4 + x * 4 + 0] / 255.0, gamma);
+      row_g[x] = 255.0 * pow(rgba[y * width * 4 + x * 4 + 1] / 255.0, gamma);
+      row_b[x] = 255.0 * pow(rgba[y * width * 4 + x * 4 + 2] / 255.0, gamma);
+      row_a[x] = 255.0 * pow(rgba[y * width * 4 + x * 4 + 3] / 255.0, gamma);
+    }
+  }
+}
+class VisDiff {
+ private:
+  std::vector<ImageF> ref_img;
+  int width;
+  int height;
+
+ public:
+  VisDiff(std::string ref_img, int width, int height) {
+    planarize(this->ref_img, ref_img.c_str(), width, height);
+    this->width = width;
+    this->height = height;
+  }
+
+  double distance(std::string other_img) {
+    std::vector<ImageF> img;
+    planarize(img, other_img.c_str(), width, height);
+
+    ImageF diffmap;
+    double diffvalue;
+    if (!ButteraugliInterface(ref_img, img, 1.0, diffmap, diffvalue)) {
+      return -1.0;
+    }
+    return diffvalue;
+  }
+};
+
+EMSCRIPTEN_BINDINGS(my_module) {
+  class_<VisDiff>("VisDiff").constructor<std::string, int, int>().function("distance",
+                                                                           &VisDiff::distance);
+}

codecs/visdif/visdif.js

@@ -0,0 +1,80 @@
+
+var visdif = (function() {
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
+  return (
+function(visdif) {
+  visdif = visdif || {};
+
+
+var e;e||(e=typeof visdif !== 'undefined' ? visdif : {});var ba,ca;e.ready=new Promise(function(a,b){ba=a;ca=b});var da={},q;for(q in e)e.hasOwnProperty(q)&&(da[q]=e[q]);var ea=!1,v=!1,fa=!1,ha=!1;ea="object"===typeof window;v="function"===typeof importScripts;fa="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ha=!ea&&!fa&&!v;var z="",ia,ja,ka,la;
+if(fa)z=v?require("path").dirname(z)+"/":__dirname+"/",ia=function(a,b){ka||(ka=require("fs"));la||(la=require("path"));a=la.normalize(a);return ka.readFileSync(a,b?null:"utf8")},ja=function(a){a=ia(a,!0);a.buffer||(a=new Uint8Array(a));assert(a.buffer);return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",A),e.inspect=function(){return"[Emscripten Module object]"};else if(ha)"undefined"!=
+typeof read&&(ia=function(a){return read(a)}),ja=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");assert("object"===typeof a);return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(ea||v)v?z=self.location.href:document.currentScript&&(z=document.currentScript.src),_scriptDir&&(z=_scriptDir),0!==z.indexOf("blob:")?z=z.substr(0,
+z.lastIndexOf("/")+1):z="",ia=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(ja=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ma=e.print||console.log.bind(console),B=e.printErr||console.warn.bind(console);for(q in da)da.hasOwnProperty(q)&&(e[q]=da[q]);da=null;var na;e.wasmBinary&&(na=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);
+"object"!==typeof WebAssembly&&A("no native wasm support detected");var C,oa=new WebAssembly.Table({initial:39,maximum:39,element:"anyfunc"}),pa=!1;function assert(a,b){a||A("Assertion failed: "+b)}var qa="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
+function ra(a,b,c){var d=b+c;for(c=b;a[c]&&!(c>=d);)++c;if(16<c-b&&a.subarray&&qa)return qa.decode(a.subarray(b,c));for(d="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))d+=String.fromCharCode((f&31)<<6|g);else{var k=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|k:(f&7)<<18|g<<12|k<<6|a[b++]&63;65536>f?d+=String.fromCharCode(f):(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else d+=String.fromCharCode(f)}return d}
+function sa(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 k=a.charCodeAt(++f);g=65536+((g&1023)<<10)|k&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ta="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;
+function ua(a,b){var c=a>>1;for(var d=c+b/2;!(c>=d)&&va[c];)++c;c<<=1;if(32<c-a&&ta)return ta.decode(D.subarray(a,c));c=0;for(d="";;){var f=E[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}function wa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)E[b>>1]=a.charCodeAt(f),b+=2;E[b>>1]=0;return b-d}function xa(a){return 2*a.length}
+function ya(a,b){for(var c=0,d="";!(c>=b/4);){var f=F[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}function za(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 k=a.charCodeAt(++f);g=65536+((g&1023)<<10)|k&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}
+function Aa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,Ba,D,E,va,F,I,Ca,Da;function Ea(a){G=a;e.HEAP8=Ba=new Int8Array(a);e.HEAP16=E=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=D=new Uint8Array(a);e.HEAPU16=va=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=Ca=new Float32Array(a);e.HEAPF64=Da=new Float64Array(a)}var Fa=e.INITIAL_MEMORY||16777216;
+e.wasmMemory?C=e.wasmMemory:C=new WebAssembly.Memory({initial:Fa/65536,maximum:32768});C&&(G=C.buffer);Fa=G.byteLength;Ea(G);F[5836]=5266384;function Ga(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.ia;"number"===typeof c?void 0===b.aa?e.dynCall_v(c):e.dynCall_vi(c,b.aa):c(void 0===b.aa?null:b.aa)}}}var Ha=[],Ia=[],Ja=[],Ka=[];function La(){var a=e.preRun.shift();Ha.unshift(a)}var J=0,Ma=null,Na=null;e.preloadedImages={};e.preloadedAudios={};
+function A(a){if(e.onAbort)e.onAbort(a);B(a);pa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ca(a);throw a;}function Oa(a){var b=K;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Pa(){return Oa("data:application/octet-stream;base64,")}var K="visdif.wasm";if(!Pa()){var Qa=K;K=e.locateFile?e.locateFile(Qa,z):z+Qa}
+function Ra(){try{if(na)return new Uint8Array(na);if(ja)return ja(K);throw"both async and sync fetching of the wasm failed";}catch(a){A(a)}}function Sa(){return na||!ea&&!v||"function"!==typeof fetch||Oa("file://")?new Promise(function(a){a(Ra())}):fetch(K,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+K+"'";return a.arrayBuffer()}).catch(function(){return Ra()})}Ia.push({ia:function(){Ta()}});function Ua(){return 0<Ua.da}
+function Va(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Wa=void 0;function L(a){for(var b="";D[a];)b+=Wa[D[a++]];return b}var M={},N={},Xa={};function Ya(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function Za(a,b){a=Ya(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function $a(a){var b=Error,c=Za(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var O=void 0;function R(a){throw new O(a);}var ab=void 0;function bb(a){throw new ab(a);}function cb(a,b,c){function d(h){h=c(h);h.length!==a.length&&bb("Mismatched type converter count");for(var m=0;m<a.length;++m)S(a[m],h[m])}a.forEach(function(h){Xa[h]=b});var f=Array(b.length),g=[],k=0;b.forEach(function(h,m){N.hasOwnProperty(h)?f[m]=N[h]:(g.push(h),M.hasOwnProperty(h)||(M[h]=[]),M[h].push(function(){f[m]=N[h];++k;k===g.length&&d(f)}))});0===g.length&&d(f)}
+function S(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||R('type "'+d+'" must have a positive integer typeid pointer');if(N.hasOwnProperty(a)){if(c.la)return;R("Cannot register type '"+d+"' twice")}N[a]=b;delete Xa[a];M.hasOwnProperty(a)&&(b=M[a],delete M[a],b.forEach(function(f){f()}))}function db(a){return{count:a.count,U:a.U,W:a.W,K:a.K,L:a.L,M:a.M,N:a.N}}
+function eb(a){R(a.I.L.J.name+" instance already deleted")}var fb=!1;function gb(){}function hb(a){--a.count.value;0===a.count.value&&(a.M?a.N.T(a.M):a.L.J.T(a.K))}function ib(a){if("undefined"===typeof FinalizationGroup)return ib=function(b){return b},a;fb=new FinalizationGroup(function(b){for(var c=b.next();!c.done;c=b.next())c=c.value,c.K?hb(c):console.warn("object already deleted: "+c.K)});ib=function(b){fb.register(b,b.I,b.I);return b};gb=function(b){fb.unregister(b.I)};return ib(a)}
+var jb=void 0,kb=[];function lb(){for(;kb.length;){var a=kb.pop();a.I.U=!1;a["delete"]()}}function T(){}var mb={};function nb(a,b,c){if(void 0===a[b].P){var d=a[b];a[b]=function(){a[b].P.hasOwnProperty(arguments.length)||R("Function '"+c+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+a[b].P+")!");return a[b].P[arguments.length].apply(this,arguments)};a[b].P=[];a[b].P[d.Y]=d}}
+function ob(a,b){e.hasOwnProperty(a)?(R("Cannot register public name '"+a+"' twice"),nb(e,a,a),e.hasOwnProperty(void 0)&&R("Cannot register multiple overloads of a function with the same number of arguments (undefined)!"),e[a].P[void 0]=b):e[a]=b}function pb(a,b,c,d,f,g,k,h){this.name=a;this.constructor=b;this.V=c;this.T=d;this.O=f;this.ja=g;this.X=k;this.ha=h;this.na=[]}
+function qb(a,b,c){for(;b!==c;)b.X||R("Expected null or instance of "+c.name+", got an instance of "+b.name),a=b.X(a),b=b.O;return a}function rb(a,b){if(null===b)return this.ba&&R("null is not a valid "+this.name),0;b.I||R('Cannot pass "'+U(b)+'" as a '+this.name);b.I.K||R("Cannot pass deleted object as a pointer of type "+this.name);return qb(b.I.K,b.I.L.J,this.J)}
+function ub(a,b){if(null===b){this.ba&&R("null is not a valid "+this.name);if(this.$){var c=this.oa();null!==a&&a.push(this.T,c);return c}return 0}b.I||R('Cannot pass "'+U(b)+'" as a '+this.name);b.I.K||R("Cannot pass deleted object as a pointer of type "+this.name);!this.Z&&b.I.L.Z&&R("Cannot convert argument of type "+(b.I.N?b.I.N.name:b.I.L.name)+" to parameter type "+this.name);c=qb(b.I.K,b.I.L.J,this.J);if(this.$)switch(void 0===b.I.M&&R("Passing raw pointer to smart pointer is illegal"),this.ra){case 0:b.I.N===
+this?c=b.I.M:R("Cannot convert argument of type "+(b.I.N?b.I.N.name:b.I.L.name)+" to parameter type "+this.name);break;case 1:c=b.I.M;break;case 2:if(b.I.N===this)c=b.I.M;else{var d=b.clone();c=this.pa(c,vb(function(){d["delete"]()}));null!==a&&a.push(this.T,c)}break;default:R("Unsupporting sharing policy")}return c}
+function wb(a,b){if(null===b)return this.ba&&R("null is not a valid "+this.name),0;b.I||R('Cannot pass "'+U(b)+'" as a '+this.name);b.I.K||R("Cannot pass deleted object as a pointer of type "+this.name);b.I.L.Z&&R("Cannot convert argument of type "+b.I.L.name+" to parameter type "+this.name);return qb(b.I.K,b.I.L.J,this.J)}function xb(a){return this.fromWireType(I[a>>2])}function yb(a,b,c){if(b===c)return a;if(void 0===c.O)return null;a=yb(a,b,c.O);return null===a?null:c.ha(a)}var zb={};
+function Ab(a,b){for(void 0===b&&R("ptr should not be undefined");a.O;)b=a.X(b),a=a.O;return zb[b]}function Bb(a,b){b.L&&b.K||bb("makeClassHandle requires ptr and ptrType");!!b.N!==!!b.M&&bb("Both smartPtrType and smartPtr must be specified");b.count={value:1};return ib(Object.create(a,{I:{value:b}}))}function V(a,b,c,d){this.name=a;this.J=b;this.ba=c;this.Z=d;this.$=!1;this.T=this.pa=this.oa=this.fa=this.ra=this.ma=void 0;void 0!==b.O?this.toWireType=ub:(this.toWireType=d?rb:wb,this.R=null)}
+function Cb(a,b){e.hasOwnProperty(a)||bb("Replacing nonexistant public symbol");e[a]=b;e[a].Y=void 0}function W(a,b){a=L(a);var c=e["dynCall_"+a];for(var d=[],f=1;f<a.length;++f)d.push("a"+f);f="return function dynCall_"+(a+"_"+b)+"("+d.join(", ")+") {\n";f+="    return dynCall(rawFunction"+(d.length?", ":"")+d.join(", ")+");\n";c=(new Function("dynCall","rawFunction",f+"};\n"))(c,b);"function"!==typeof c&&R("unknown function pointer with signature "+a+": "+b);return c}var Db=void 0;
+function Eb(a){a=Fb(a);var b=L(a);X(a);return b}function Gb(a,b){function c(g){f[g]||N[g]||(Xa[g]?Xa[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new Db(a+": "+d.map(Eb).join([", "]));}function Hb(a,b){for(var c=[],d=0;d<a;d++)c.push(F[(b>>2)+d]);return c}function Ib(a){for(;a.length;){var b=a.pop();a.pop()(b)}}
+function Jb(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Za(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}var Kb=[],Y=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function vb(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Kb.length?Kb.pop():Y.length;Y[b]={qa:1,value:a};return b}}function U(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}function Lb(a,b){switch(b){case 2:return function(c){return this.fromWireType(Ca[c>>2])};case 3:return function(c){return this.fromWireType(Da[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}
+function Mb(a,b,c){switch(b){case 0:return c?function(d){return Ba[d]}:function(d){return D[d]};case 1:return c?function(d){return E[d>>1]}:function(d){return va[d>>1]};case 2:return c?function(d){return F[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}for(var Nb=[null,[],[]],Ob=Array(256),Pb=0;256>Pb;++Pb)Ob[Pb]=String.fromCharCode(Pb);Wa=Ob;O=e.BindingError=$a("BindingError");ab=e.InternalError=$a("InternalError");
+T.prototype.isAliasOf=function(a){if(!(this instanceof T&&a instanceof T))return!1;var b=this.I.L.J,c=this.I.K,d=a.I.L.J;for(a=a.I.K;b.O;)c=b.X(c),b=b.O;for(;d.O;)a=d.X(a),d=d.O;return b===d&&c===a};T.prototype.clone=function(){this.I.K||eb(this);if(this.I.W)return this.I.count.value+=1,this;var a=ib(Object.create(Object.getPrototypeOf(this),{I:{value:db(this.I)}}));a.I.count.value+=1;a.I.U=!1;return a};
+T.prototype["delete"]=function(){this.I.K||eb(this);this.I.U&&!this.I.W&&R("Object already scheduled for deletion");gb(this);hb(this.I);this.I.W||(this.I.M=void 0,this.I.K=void 0)};T.prototype.isDeleted=function(){return!this.I.K};T.prototype.deleteLater=function(){this.I.K||eb(this);this.I.U&&!this.I.W&&R("Object already scheduled for deletion");kb.push(this);1===kb.length&&jb&&jb(lb);this.I.U=!0;return this};V.prototype.ka=function(a){this.fa&&(a=this.fa(a));return a};
+V.prototype.ea=function(a){this.T&&this.T(a)};V.prototype.argPackAdvance=8;V.prototype.readValueFromPointer=xb;V.prototype.deleteObject=function(a){if(null!==a)a["delete"]()};
+V.prototype.fromWireType=function(a){function b(){return this.$?Bb(this.J.V,{L:this.ma,K:c,N:this,M:a}):Bb(this.J.V,{L:this,K:a})}var c=this.ka(a);if(!c)return this.ea(a),null;var d=Ab(this.J,c);if(void 0!==d){if(0===d.I.count.value)return d.I.K=c,d.I.M=a,d.clone();d=d.clone();this.ea(a);return d}d=this.J.ja(c);d=mb[d];if(!d)return b.call(this);d=this.Z?d.ga:d.pointerType;var f=yb(c,this.J,d.J);return null===f?b.call(this):this.$?Bb(d.J.V,{L:d,K:f,N:this,M:a}):Bb(d.J.V,{L:d,K:f})};
+e.getInheritedInstanceCount=function(){return Object.keys(zb).length};e.getLiveInheritedInstances=function(){var a=[],b;for(b in zb)zb.hasOwnProperty(b)&&a.push(zb[b]);return a};e.flushPendingDeletes=lb;e.setDelayFunction=function(a){jb=a;kb.length&&jb&&jb(lb)};Db=e.UnboundTypeError=$a("UnboundTypeError");e.count_emval_handles=function(){for(var a=0,b=5;b<Y.length;++b)void 0!==Y[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<Y.length;++a)if(void 0!==Y[a])return Y[a];return null};
+var Rb={d:function(a,b,c,d){A("Assertion failed: "+(a?ra(D,a,void 0):"")+", at: "+[b?b?ra(D,b,void 0):"":"unknown filename",c,d?d?ra(D,d,void 0):"":"unknown function"])},s:function(a){return Qb(a)},o:function(a){"uncaught_exception"in Ua?Ua.da++:Ua.da=1;throw a;},j:function(a,b,c,d,f){var g=Va(c);b=L(b);S(a,{name:b,fromWireType:function(k){return!!k},toWireType:function(k,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(k){if(1===c)var h=Ba;else if(2===c)h=E;else if(4===c)h=F;else throw new TypeError("Unknown boolean type size: "+
+b);return this.fromWireType(h[k>>g])},R:null})},n:function(a,b,c,d,f,g,k,h,m,l,n,t,u){n=L(n);g=W(f,g);h&&(h=W(k,h));l&&(l=W(m,l));u=W(t,u);var y=Ya(n);ob(y,function(){Gb("Cannot construct "+n+" due to unbound types",[d])});cb([a,b,c],d?[d]:[],function(r){r=r[0];if(d){var w=r.J;var p=w.V}else p=T.prototype;r=Za(y,function(){if(Object.getPrototypeOf(this)!==H)throw new O("Use 'new' to construct "+n);if(void 0===x.S)throw new O(n+" has no accessible constructor");var P=x.S[arguments.length];if(void 0===
+P)throw new O("Tried to invoke ctor of "+n+" with invalid number of parameters ("+arguments.length+") - expected ("+Object.keys(x.S).toString()+") parameters instead!");return P.apply(this,arguments)});var H=Object.create(p,{constructor:{value:r}});r.prototype=H;var x=new pb(n,r,H,u,w,g,h,l);w=new V(n,x,!0,!1);p=new V(n+"*",x,!1,!1);var Z=new V(n+" const*",x,!1,!0);mb[a]={pointerType:p,ga:Z};Cb(y,r);return[w,p,Z]})},m:function(a,b,c,d,f,g){assert(0<b);var k=Hb(b,c);f=W(d,f);var h=[g],m=[];cb([],[a],
+function(l){l=l[0];var n="constructor "+l.name;void 0===l.J.S&&(l.J.S=[]);if(void 0!==l.J.S[b-1])throw new O("Cannot register multiple constructors with identical number of parameters ("+(b-1)+") for class '"+l.name+"'! Overload resolution is currently only performed using the parameter count, not actual type info!");l.J.S[b-1]=function(){Gb("Cannot construct "+l.name+" due to unbound types",k)};cb([],k,function(t){l.J.S[b-1]=function(){arguments.length!==b-1&&R(n+" called with "+arguments.length+
+" arguments, expected "+(b-1));m.length=0;h.length=b;for(var u=1;u<b;++u)h[u]=t[u].toWireType(m,arguments[u-1]);u=f.apply(null,h);Ib(m);return t[0].fromWireType(u)};return[]});return[]})},l:function(a,b,c,d,f,g,k,h){var m=Hb(c,d);b=L(b);g=W(f,g);cb([],[a],function(l){function n(){Gb("Cannot call "+t+" due to unbound types",m)}l=l[0];var t=l.name+"."+b;h&&l.J.na.push(b);var u=l.J.V,y=u[b];void 0===y||void 0===y.P&&y.className!==l.name&&y.Y===c-2?(n.Y=c-2,n.className=l.name,u[b]=n):(nb(u,b,t),u[b].P[c-
+2]=n);cb([],m,function(r){var w=t,p=l,H=g,x=r.length;2>x&&R("argTypes array size mismatch! Must at least get return value and 'this' types!");var Z=null!==r[1]&&null!==p,P=!1;for(p=1;p<r.length;++p)if(null!==r[p]&&void 0===r[p].R){P=!0;break}var sb="void"!==r[0].name,Q="",aa="";for(p=0;p<x-2;++p)Q+=(0!==p?", ":"")+"arg"+p,aa+=(0!==p?", ":"")+"arg"+p+"Wired";w="return function "+Ya(w)+"("+Q+") {\nif (arguments.length !== "+(x-2)+") {\nthrowBindingError('function "+w+" called with ' + arguments.length + ' arguments, expected "+
+(x-2)+" args!');\n}\n";P&&(w+="var destructors = [];\n");var tb=P?"destructors":"null";Q="throwBindingError invoker fn runDestructors retType classParam".split(" ");H=[R,H,k,Ib,r[0],r[1]];Z&&(w+="var thisWired = classParam.toWireType("+tb+", this);\n");for(p=0;p<x-2;++p)w+="var arg"+p+"Wired = argType"+p+".toWireType("+tb+", arg"+p+"); // "+r[p+2].name+"\n",Q.push("argType"+p),H.push(r[p+2]);Z&&(aa="thisWired"+(0<aa.length?", ":"")+aa);w+=(sb?"var rv = ":"")+"invoker(fn"+(0<aa.length?", ":"")+aa+
+");\n";if(P)w+="runDestructors(destructors);\n";else for(p=Z?1:2;p<r.length;++p)x=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==r[p].R&&(w+=x+"_dtor("+x+"); // "+r[p].name+"\n",Q.push(x+"_dtor"),H.push(r[p].R));sb&&(w+="var ret = retType.fromWireType(rv);\nreturn ret;\n");Q.push(w+"}\n");r=Jb(Q).apply(null,H);void 0===u[b].P?(r.Y=c-2,u[b]=r):u[b].P[c-2]=r;return[]});return[]})},r:function(a,b){b=L(b);S(a,{name:b,fromWireType:function(c){var d=Y[c].value;4<c&&0===--Y[c].qa&&(Y[c]=void 0,Kb.push(c));
+return d},toWireType:function(c,d){return vb(d)},argPackAdvance:8,readValueFromPointer:xb,R:null})},i:function(a,b,c){c=Va(c);b=L(b);S(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+U(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Lb(b,c),R:null})},b:function(a,b,c,d,f){function g(l){return l}b=L(b);-1===f&&(f=4294967295);var k=Va(c);if(0===d){var h=32-8*c;g=function(l){return l<<
+h>>>h}}var m=-1!=b.indexOf("unsigned");S(a,{name:b,fromWireType:g,toWireType:function(l,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+U(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+U(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return m?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:Mb(b,k,0!==d),R:null})},a:function(a,b,c){function d(g){g>>=2;var k=I;return new f(G,
+k[g+1],k[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=L(c);S(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{la:!0})},g:function(a,b){b=L(b);var c="std::string"===b;S(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,k=0;k<=f;++k){var h=d+4+k;if(k==f||0==D[h]){g=g?ra(D,g,h-g):"";if(void 0===m)var m=g;else m+=String.fromCharCode(0),m+=g;g=h+1}}else{m=Array(f);for(k=0;k<f;++k)m[k]=String.fromCharCode(D[d+
+4+k]);m=m.join("")}X(d);return m},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||R("Cannot pass non-string to std::string");var k=(c&&g?function(){for(var l=0,n=0;n<f.length;++n){var t=f.charCodeAt(n);55296<=t&&57343>=t&&(t=65536+((t&1023)<<10)|f.charCodeAt(++n)&1023);127>=t?++l:l=2047>=t?l+2:65535>=t?l+3:l+4}return l}:function(){return f.length})(),h=Qb(4+k+1);I[h>>
+2]=k;if(c&&g)sa(f,h+4,k+1);else if(g)for(g=0;g<k;++g){var m=f.charCodeAt(g);255<m&&(X(h),R("String has UTF-16 code units that do not fit in 8 bits"));D[h+4+g]=m}else for(g=0;g<k;++g)D[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:xb,R:function(d){X(d)}})},f:function(a,b,c){c=L(c);if(2===b){var d=ua;var f=wa;var g=xa;var k=function(){return va};var h=1}else 4===b&&(d=ya,f=za,g=Aa,k=function(){return I},h=2);S(a,{name:c,fromWireType:function(m){for(var l=I[m>>2],
+n=k(),t,u=m+4,y=0;y<=l;++y){var r=m+4+y*b;if(y==l||0==n[r>>h])u=d(u,r-u),void 0===t?t=u:(t+=String.fromCharCode(0),t+=u),u=r+b}X(m);return t},toWireType:function(m,l){"string"!==typeof l&&R("Cannot pass non-string to C++ string type "+c);var n=g(l),t=Qb(4+n+b);I[t>>2]=n>>h;f(l,t+4,n+b);null!==m&&m.push(X,t);return t},argPackAdvance:8,readValueFromPointer:xb,R:function(m){X(m)}})},k:function(a,b){b=L(b);S(a,{sa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},e:function(){A()},
+q:function(a,b,c){D.copyWithin(a,b,b+c)},c:function(a){a>>>=0;var b=D.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{C.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);Ea(C.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},h:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var k=F[b+8*g>>2],h=F[b+(8*g+4)>>2],m=0;m<h;m++){var l=D[k+m],n=Nb[a];0===l||10===l?((1===a?ma:
+B)(ra(n,0)),n.length=0):n.push(l)}f+=h}F[d>>2]=f;return 0},memory:C,p:function(){},table:oa};
+(function(){function a(f){e.asm=f.exports;J--;e.monitorRunDependencies&&e.monitorRunDependencies(J);0==J&&(null!==Ma&&(clearInterval(Ma),Ma=null),Na&&(f=Na,Na=null,f()))}function b(f){a(f.instance)}function c(f){return Sa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){B("failed to asynchronously prepare wasm: "+g);A(g)})}var d={a:Rb};J++;e.monitorRunDependencies&&e.monitorRunDependencies(J);if(e.instantiateWasm)try{return e.instantiateWasm(d,a)}catch(f){return B("Module.instantiateWasm callback failed with error: "+
+f),!1}(function(){if(na||"function"!==typeof WebAssembly.instantiateStreaming||Pa()||Oa("file://")||"function"!==typeof fetch)return c(b);fetch(K,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){B("wasm streaming compile failed: "+g);B("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
+var Ta=e.___wasm_call_ctors=function(){return(Ta=e.___wasm_call_ctors=e.asm.t).apply(null,arguments)},Qb=e._malloc=function(){return(Qb=e._malloc=e.asm.u).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.v).apply(null,arguments)},Fb=e.___getTypeName=function(){return(Fb=e.___getTypeName=e.asm.w).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.x).apply(null,arguments)};
+e.dynCall_ii=function(){return(e.dynCall_ii=e.asm.y).apply(null,arguments)};e.dynCall_vi=function(){return(e.dynCall_vi=e.asm.z).apply(null,arguments)};e.dynCall_dii=function(){return(e.dynCall_dii=e.asm.A).apply(null,arguments)};e.dynCall_iiiii=function(){return(e.dynCall_iiiii=e.asm.B).apply(null,arguments)};e.dynCall_iiii=function(){return(e.dynCall_iiii=e.asm.C).apply(null,arguments)};e.dynCall_diii=function(){return(e.dynCall_diii=e.asm.D).apply(null,arguments)};
+e.dynCall_viiiiii=function(){return(e.dynCall_viiiiii=e.asm.E).apply(null,arguments)};e.dynCall_viiiii=function(){return(e.dynCall_viiiii=e.asm.F).apply(null,arguments)};e.dynCall_viiii=function(){return(e.dynCall_viiii=e.asm.G).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.H).apply(null,arguments)};var Sb;Na=function Tb(){Sb||Ub();Sb||(Na=Tb)};
+function Ub(){function a(){if(!Sb&&(Sb=!0,e.calledRun=!0,!pa)){Ga(Ia);Ga(Ja);ba(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();Ka.unshift(b)}Ga(Ka)}}if(!(0<J)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)La();Ga(Ha);0<J||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=Ub;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;Ub();
+
+
+  return visdif.ready
+}
+);
+})();
+if (typeof exports === 'object' && typeof module === 'object')
+      module.exports = visdif;
+    else if (typeof define === 'function' && define['amd'])
+      define([], function() { return visdif; });
+    else if (typeof exports === 'object')
+      exports["visdif"] = visdif;
+    

codecs/webp/Makefile

@@ -3,8 +3,9 @@ CODEC_DIR = node_modules/libwebp
 CODEC_BUILD_ROOT := $(CODEC_DIR)/build
 CODEC_BASELINE_BUILD_DIR := $(CODEC_BUILD_ROOT)/baseline
 CODEC_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/simd
+ENVIRONMENT = worker
 
-OUT_JS = enc/webp_enc.js enc/webp_enc_simd.js dec/webp_dec.js
+OUT_JS = enc/webp_enc.js enc/webp_enc_simd.js dec/webp_dec.js enc/webp_node_enc.js dec/webp_node_dec.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
 
 .PHONY: all clean
@@ -14,6 +15,8 @@ all: $(OUT_JS)
 # Define dependencies for all variations of build artifacts.
 $(filter enc/%,$(OUT_JS)): enc/webp_enc.o
 $(filter dec/%,$(OUT_JS)): dec/webp_dec.o
+enc/webp_node_enc.js dec/webp_node_dec.js: ENVIRONMENT = node
+enc/webp_node_enc.js dec/webp_node_dec.js: $(CODEC_BASELINE_BUILD_DIR)/libwebp.a
 enc/webp_enc.js dec/webp_dec.js: $(CODEC_BASELINE_BUILD_DIR)/libwebp.a
 enc/webp_enc_simd.js: $(CODEC_SIMD_BUILD_DIR)/libwebp.a
 
@@ -25,7 +28,7 @@ $(OUT_JS):
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT='worker' \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-o $@ \
 		$+

codecs/webp/dec/webp_node_dec.js

@@ -0,0 +1,55 @@
+
+var Module = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(Module) {
+  Module = Module || {};
+
+
+var e;e||(e=typeof Module !== 'undefined' ? Module : {});var aa,r;e.ready=new Promise(function(a,b){aa=a;r=b});var t={},u;for(u in e)e.hasOwnProperty(u)&&(t[u]=e[u]);var v="",ba,ca,da,ea;v=__dirname+"/";ba=function(a){da||(da=require("fs"));ea||(ea=require("path"));a=ea.normalize(a);return da.readFileSync(a,null)};ca=function(a){a=ba(a);a.buffer||(a=new Uint8Array(a));a.buffer||x("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");process.argv.slice(2);
+process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",x);e.inspect=function(){return"[Emscripten Module object]"};e.print||console.log.bind(console);var y=e.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(e[u]=t[u]);t=null;var z;e.wasmBinary&&(z=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&x("no native wasm support detected");var B,fa=!1,ha=new TextDecoder("utf8");
+function ia(a,b,c){var d=C;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ja=new TextDecoder("utf-16le");
+function ka(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&D[c];)++c;return ja.decode(C.subarray(a,c<<1))}function la(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)E[b>>1]=a.charCodeAt(f),b+=2;E[b>>1]=0;return b-d}function ma(a){return 2*a.length}function na(a,b){for(var c=0,d="";!(c>=b/4);){var f=F[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
+function oa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function pa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,qa,C,E,D,F,I,ra,sa;
+function ta(a){G=a;e.HEAP8=qa=new Int8Array(a);e.HEAP16=E=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=C=new Uint8Array(a);e.HEAPU16=D=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=ra=new Float32Array(a);e.HEAPF64=sa=new Float64Array(a)}var ua=e.INITIAL_MEMORY||16777216;e.wasmMemory?B=e.wasmMemory:B=new WebAssembly.Memory({initial:ua/65536,maximum:32768});B&&(G=B.buffer);ua=G.byteLength;ta(G);var J,va=[],wa=[],xa=[],ya=[];
+function za(){var a=e.preRun.shift();va.unshift(a)}var L=0,Aa=null,M=null;e.preloadedImages={};e.preloadedAudios={};function x(a){if(e.onAbort)e.onAbort(a);y(a);fa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");r(a);throw a;}function Ba(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="webp_node_dec.wasm";
+if(!Ba()){var Ca=N;N=e.locateFile?e.locateFile(Ca,v):v+Ca}function Da(){try{if(z)return new Uint8Array(z);if(ca)return ca(N);throw"both async and sync fetching of the wasm failed";}catch(a){x(a)}}function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.G;"number"===typeof c?void 0===b.C?J.get(c)():J.get(c)(b.C):c(void 0===b.C?null:b.C)}}}
+function Ea(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Fa=void 0;function P(a){for(var b="";C[a];)b+=Fa[C[a++]];return b}var Q={},R={},S={};function Ga(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
+function Ha(a,b){a=Ga(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Ia(a){var b=Error,c=Ha(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
+var Ja=void 0;function T(a){throw new Ja(a);}var Ka=void 0;function La(a,b){function c(h){h=b(h);if(h.length!==d.length)throw new Ka("Mismatched type converter count");for(var k=0;k<d.length;++k)U(d[k],h[k])}var d=[];d.forEach(function(h){S[h]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(h,k){R.hasOwnProperty(h)?f[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){f[k]=R[h];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.H)return;T("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(f){f()}))}var Oa=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Pa(a){4<a&&0===--V[a].D&&(V[a]=void 0,Oa.push(a))}function W(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Oa.length?Oa.pop():V.length;V[b]={D:1,value:a};return b}}function Qa(a){return this.fromWireType(I[a>>2])}function Ra(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Sa(a,b){switch(b){case 2:return function(c){return this.fromWireType(ra[c>>2])};case 3:return function(c){return this.fromWireType(sa[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Ta(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ha(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Ua(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Va(a,b){var c=e;if(void 0===c[a].A){var d=c[a];c[a]=function(){c[a].A.hasOwnProperty(arguments.length)||T("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].A+")!");return c[a].A[arguments.length].apply(this,arguments)};c[a].A=[];c[a].A[d.F]=d}}
+function Wa(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].A&&void 0!==e[a].A[c])&&T("Cannot register public name '"+a+"' twice"),Va(a,a),e.hasOwnProperty(c)&&T("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].A[c]=b):(e[a]=b,void 0!==c&&(e[a].J=c))}function Xa(a,b){for(var c=[],d=0;d<a;d++)c.push(F[(b>>2)+d]);return c}
+function Ya(a,b){0<=a.indexOf("j")||x("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var f;-1!=a.indexOf("j")?f=c&&c.length?e["dynCall_"+a].apply(null,[b].concat(c)):e["dynCall_"+a].call(null,b):f=J.get(b).apply(null,c);return f}}
+function Za(a,b){a=P(a);var c=-1!=a.indexOf("j")?Ya(a,b):J.get(b);"function"!==typeof c&&T("unknown function pointer with signature "+a+": "+b);return c}var $a=void 0;function ab(a){a=bb(a);var b=P(a);X(a);return b}function cb(a,b){function c(g){f[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new $a(a+": "+d.map(ab).join([", "]));}
+function db(a,b,c){switch(b){case 0:return c?function(d){return qa[d]}:function(d){return C[d]};case 1:return c?function(d){return E[d>>1]}:function(d){return D[d>>1]};case 2:return c?function(d){return F[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var eb={};function fb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function gb(a,b){var c=R[a];void 0===c&&T(b+" has unknown type "+ab(a));return c}
+for(var hb={},ib=Array(256),Y=0;256>Y;++Y)ib[Y]=String.fromCharCode(Y);Fa=ib;Ja=e.BindingError=Ia("BindingError");Ka=e.InternalError=Ia("InternalError");e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};$a=e.UnboundTypeError=Ia("UnboundTypeError");wa.push({G:function(){jb()}});
+var lb={g:function(){},o:function(a,b,c,d,f){var g=Ea(c);b=P(b);U(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=qa;else if(2===c)h=E;else if(4===c)h=F;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},B:null})},r:function(a,b){b=P(b);U(a,{name:b,fromWireType:function(c){var d=V[c].value;Pa(c);return d},toWireType:function(c,d){return W(d)},argPackAdvance:8,
+readValueFromPointer:Qa,B:null})},n:function(a,b,c){c=Ea(c);b=P(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+Ra(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Sa(b,c),B:null})},j:function(a,b,c,d,f,g){var l=Xa(b,c);a=P(a);f=Za(d,f);Wa(a,function(){cb("Cannot call "+a+" due to unbound types",l)},b-1);La(l,function(h){var k=[h[0],null].concat(h.slice(1)),n=h=a,p=f,
+q=k.length;2>q&&T("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var w=null!==k[1]&&!1,A=!1,m=1;m<k.length;++m)if(null!==k[m]&&void 0===k[m].B){A=!0;break}var Ma="void"!==k[0].name,H="",K="";for(m=0;m<q-2;++m)H+=(0!==m?", ":"")+"arg"+m,K+=(0!==m?", ":"")+"arg"+m+"Wired";n="return function "+Ga(n)+"("+H+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+n+" called with ' + arguments.length + ' arguments, expected "+(q-2)+" args!');\n}\n";
+A&&(n+="var destructors = [];\n");var Na=A?"destructors":"null";H="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[T,p,g,Ua,k[0],k[1]];w&&(n+="var thisWired = classParam.toWireType("+Na+", this);\n");for(m=0;m<q-2;++m)n+="var arg"+m+"Wired = argType"+m+".toWireType("+Na+", arg"+m+"); // "+k[m+2].name+"\n",H.push("argType"+m),p.push(k[m+2]);w&&(K="thisWired"+(0<K.length?", ":"")+K);n+=(Ma?"var rv = ":"")+"invoker(fn"+(0<K.length?", ":"")+K+");\n";if(A)n+="runDestructors(destructors);\n";
+else for(m=w?1:2;m<k.length;++m)q=1===m?"thisWired":"arg"+(m-2)+"Wired",null!==k[m].B&&(n+=q+"_dtor("+q+"); // "+k[m].name+"\n",H.push(q+"_dtor"),p.push(k[m].B));Ma&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");H.push(n+"}\n");k=Ta(H).apply(null,p);m=b-1;if(!e.hasOwnProperty(h))throw new Ka("Replacing nonexistant public symbol");void 0!==e[h].A&&void 0!==m?e[h].A[m]=k:(e[h]=k,e[h].F=m);return[]})},c:function(a,b,c,d,f){function g(n){return n}b=P(b);-1===f&&(f=4294967295);var l=Ea(c);
+if(0===d){var h=32-8*c;g=function(n){return n<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(n,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+Ra(p)+'" to '+this.name);if(p<d||p>f)throw new TypeError('Passing a number "'+Ra(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return k?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:db(b,l,0!==d),B:null})},
+b:function(a,b,c){function d(g){g>>=2;var l=I;return new f(G,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{H:!0})},i:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==C[h]){if(g){for(var k=g+(h-g),n=g;!(n>=k)&&C[n];)++n;g=ha.decode(C.subarray(g,n))}else g=
+"";if(void 0===p)var p=g;else p+=String.fromCharCode(0),p+=g;g=h+1}}else{p=Array(f);for(l=0;l<f;++l)p[l]=String.fromCharCode(C[d+4+l]);p=p.join("")}X(d);return p},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var n=0,p=0;p<f.length;++p){var q=f.charCodeAt(p);55296<=q&&57343>=q&&(q=65536+((q&1023)<<
+10)|f.charCodeAt(++p)&1023);127>=q?++n:n=2047>=q?n+2:65535>=q?n+3:n+4}return n}:function(){return f.length})(),h=kb(4+l+1);I[h>>2]=l;if(c&&g)ia(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(X(h),T("String has UTF-16 code units that do not fit in 8 bits"));C[h+4+g]=k}else for(g=0;g<l;++g)C[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:Qa,B:function(d){X(d)}})},h:function(a,b,c){c=P(c);if(2===b){var d=ka;var f=la;var g=ma;var l=function(){return D};
+var h=1}else 4===b&&(d=na,f=oa,g=pa,l=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var n=I[k>>2],p=l(),q,w=k+4,A=0;A<=n;++A){var m=k+4+A*b;if(A==n||0==p[m>>h])w=d(w,m-w),void 0===q?q=w:(q+=String.fromCharCode(0),q+=w),w=m+b}X(k);return q},toWireType:function(k,n){"string"!==typeof n&&T("Cannot pass non-string to C++ string type "+c);var p=g(n),q=kb(4+p+b);I[q>>2]=p>>h;f(n,q+4,p+b);null!==k&&k.push(X,q);return q},argPackAdvance:8,readValueFromPointer:Qa,B:function(k){X(k)}})},
+p:function(a,b){b=P(b);U(a,{I:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},e:Pa,f:function(a){if(0===a)return W(fb());var b=eb[a];a=void 0===b?P(a):b;return W(fb()[a])},k:function(a){4<a&&(V[a].D+=1)},l:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=hb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(gb,e,W);hb[b]=f}return f(a,c,d)},m:function(){x()},q:function(a,b,c){C.copyWithin(a,b,b+c)},d:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
+a,d);0<d%65536&&(d+=65536-d%65536);a:{try{B.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);ta(B.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},a:B};
+(function(){function a(f){e.asm=f.exports;J=e.asm.s;L--;e.monitorRunDependencies&&e.monitorRunDependencies(L);0==L&&(null!==Aa&&(clearInterval(Aa),Aa=null),M&&(f=M,M=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Da).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){y("failed to asynchronously prepare wasm: "+g);x(g)})}var d={a:lb};L++;e.monitorRunDependencies&&e.monitorRunDependencies(L);if(e.instantiateWasm)try{return e.instantiateWasm(d,
+a)}catch(f){return y("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return z||"function"!==typeof WebAssembly.instantiateStreaming||Ba()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){y("wasm streaming compile failed: "+g);y("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(r);return{}})();
+var jb=e.___wasm_call_ctors=function(){return(jb=e.___wasm_call_ctors=e.asm.t).apply(null,arguments)},kb=e._malloc=function(){return(kb=e._malloc=e.asm.u).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.v).apply(null,arguments)},bb=e.___getTypeName=function(){return(bb=e.___getTypeName=e.asm.w).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.x).apply(null,arguments)};var Z;
+M=function mb(){Z||nb();Z||(M=mb)};
+function nb(){function a(){if(!Z&&(Z=!0,e.calledRun=!0,!fa)){O(wa);O(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)}O(ya)}}if(!(0<L)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)za();O(va);0<L||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=nb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;nb();
+
+
+  return Module.ready
+}
+);
+})();
+export default Module;

codecs/webp/enc/webp_enc.cpp

@@ -26,6 +26,9 @@ val encode(std::string img, int width, int height, WebPConfig config) {
     return val::null();
   }
 
+  // Allow quality to go higher than 0.
+  config.qmax = 100;
+
   // Only use use_argb if we really need it, as it's slower.
   pic.use_argb = config.lossless || config.use_sharp_yuv || config.preprocessing > 0;
   pic.width = width;

codecs/webp/enc/webp_node_enc.js

@@ -0,0 +1,61 @@
+
+var Module = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(Module) {
+  Module = Module || {};
+
+
+var f;f||(f=typeof Module !== 'undefined' ? Module : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in f)f.hasOwnProperty(t)&&(r[t]=f[t]);var ca="",ea,fa,ha,ia;ca=__dirname+"/";ea=function(a){ha||(ha=require("fs"));ia||(ia=require("path"));a=ia.normalize(a);return ha.readFileSync(a,null)};fa=function(a){a=ea(a);a.buffer||(a=new Uint8Array(a));a.buffer||u("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");
+process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",u);f.inspect=function(){return"[Emscripten Module object]"};f.print||console.log.bind(console);var v=f.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(f[t]=r[t]);r=null;var z;f.wasmBinary&&(z=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);"object"!==typeof WebAssembly&&u("no native wasm support detected");var A,ja=!1,ka=new TextDecoder("utf8");
+function la(a,b,c){var d=B;if(0<c){c=b+c-1;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var l=a.charCodeAt(++e);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ma=new TextDecoder("utf-16le");
+function na(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&C[c];)++c;return ma.decode(B.subarray(a,c<<1))}function oa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var e=0;e<c;++e)D[b>>1]=a.charCodeAt(e),b+=2;D[b>>1]=0;return b-d}function pa(a){return 2*a.length}function qa(a,b){for(var c=0,d="";!(c>=b/4);){var e=F[a+4*c>>2];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}
+function ra(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var l=a.charCodeAt(++e);g=65536+((g&1023)<<10)|l&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function sa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,H,B,D,C,F,I,ta,ua;
+function va(a){G=a;f.HEAP8=H=new Int8Array(a);f.HEAP16=D=new Int16Array(a);f.HEAP32=F=new Int32Array(a);f.HEAPU8=B=new Uint8Array(a);f.HEAPU16=C=new Uint16Array(a);f.HEAPU32=I=new Uint32Array(a);f.HEAPF32=ta=new Float32Array(a);f.HEAPF64=ua=new Float64Array(a)}var wa=f.INITIAL_MEMORY||16777216;f.wasmMemory?A=f.wasmMemory:A=new WebAssembly.Memory({initial:wa/65536,maximum:32768});A&&(G=A.buffer);wa=G.byteLength;va(G);var J,xa=[],ya=[],za=[],Aa=[];
+function Ba(){var a=f.preRun.shift();xa.unshift(a)}var K=0,Ca=null,L=null;f.preloadedImages={};f.preloadedAudios={};function u(a){if(f.onAbort)f.onAbort(a);v(a);ja=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Da(){var a=M;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var M="webp_node_enc.wasm";
+if(!Da()){var Ea=M;M=f.locateFile?f.locateFile(Ea,ca):ca+Ea}function Fa(){try{if(z)return new Uint8Array(z);if(fa)return fa(M);throw"both async and sync fetching of the wasm failed";}catch(a){u(a)}}function N(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.L;"number"===typeof c?void 0===b.G?J.get(c)():J.get(c)(b.G):c(void 0===b.G?null:b.G)}}}var O={};function Ga(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function P(a){return this.fromWireType(I[a>>2])}
+var Q={},R={},S={};function Ha(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}function Ia(a,b){a=Ha(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function Ja(a){var b=Error,c=Ia(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}var Ka=void 0;
+function La(a,b,c){function d(h){h=c(h);if(h.length!==a.length)throw new Ka("Mismatched type converter count");for(var k=0;k<a.length;++k)U(a[k],h[k])}a.forEach(function(h){S[h]=b});var e=Array(b.length),g=[],l=0;b.forEach(function(h,k){R.hasOwnProperty(h)?e[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){e[k]=R[h];++l;l===g.length&&d(e)}))});0===g.length&&d(e)}
+function Ma(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Na=void 0;function V(a){for(var b="";B[a];)b+=Na[B[a++]];return b}var Oa=void 0;function W(a){throw new Oa(a);}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||W('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.P)return;W("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(e){e()}))}var Pa=[],X=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Qa(a){4<a&&0===--X[a].H&&(X[a]=void 0,Pa.push(a))}function Ra(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Pa.length?Pa.pop():X.length;X[b]={H:1,value:a};return b}}
+function Sa(a,b){var c=f;if(void 0===c[a].F){var d=c[a];c[a]=function(){c[a].F.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].F+")!");return c[a].F[arguments.length].apply(this,arguments)};c[a].F=[];c[a].F[d.J]=d}}
+function Ta(a,b,c){f.hasOwnProperty(a)?((void 0===c||void 0!==f[a].F&&void 0!==f[a].F[c])&&W("Cannot register public name '"+a+"' twice"),Sa(a,a),f.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),f[a].F[c]=b):(f[a]=b,void 0!==c&&(f[a].X=c))}
+function Ua(a,b,c){switch(b){case 0:return function(d){return this.fromWireType((c?H:B)[d])};case 1:return function(d){return this.fromWireType((c?D:C)[d>>1])};case 2:return function(d){return this.fromWireType((c?F:I)[d>>2])};default:throw new TypeError("Unknown integer type: "+a);}}function Va(a){a=Wa(a);var b=V(a);Y(a);return b}function Xa(a,b){var c=R[a];void 0===c&&W(b+" has unknown type "+Va(a));return c}
+function Ya(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}function Za(a,b){switch(b){case 2:return function(c){return this.fromWireType(ta[c>>2])};case 3:return function(c){return this.fromWireType(ua[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}
+function $a(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ia(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}function ab(a,b){for(var c=[],d=0;d<a;d++)c.push(F[(b>>2)+d]);return c}
+function bb(a,b){0<=a.indexOf("j")||u("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var e;-1!=a.indexOf("j")?e=c&&c.length?f["dynCall_"+a].apply(null,[b].concat(c)):f["dynCall_"+a].call(null,b):e=J.get(b).apply(null,c);return e}}
+function Z(a,b){a=V(a);var c=-1!=a.indexOf("j")?bb(a,b):J.get(b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var cb=void 0;function db(a,b){function c(g){e[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),e[g]=!0))}var d=[],e={};b.forEach(c);throw new cb(a+": "+d.map(Va).join([", "]));}
+function eb(a,b,c){switch(b){case 0:return c?function(d){return H[d]}:function(d){return B[d]};case 1:return c?function(d){return D[d>>1]}:function(d){return C[d>>1]};case 2:return c?function(d){return F[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var fb={};function gb(){return"object"===typeof globalThis?globalThis:Function("return this")()}var hb={};Ka=f.InternalError=Ja("InternalError");for(var ib=Array(256),jb=0;256>jb;++jb)ib[jb]=String.fromCharCode(jb);
+Na=ib;Oa=f.BindingError=Ja("BindingError");f.count_emval_handles=function(){for(var a=0,b=5;b<X.length;++b)void 0!==X[b]&&++a;return a};f.get_first_emval=function(){for(var a=5;a<X.length;++a)if(void 0!==X[a])return X[a];return null};cb=f.UnboundTypeError=Ja("UnboundTypeError");ya.push({L:function(){kb()}});
+var mb={w:function(){},m:function(a){var b=O[a];delete O[a];var c=b.R,d=b.S,e=b.I,g=e.map(function(l){return l.O}).concat(e.map(function(l){return l.U}));La([a],g,function(l){var h={};e.forEach(function(k,m){var n=l[m],q=k.M,w=k.N,x=l[m+e.length],p=k.T,da=k.V;h[k.K]={read:function(y){return n.fromWireType(q(w,y))},write:function(y,E){var T=[];p(da,y,x.toWireType(T,E));Ga(T)}}});return[{name:b.name,fromWireType:function(k){var m={},n;for(n in h)m[n]=h[n].read(k);d(k);return m},toWireType:function(k,
+m){for(var n in h)if(!(n in m))throw new TypeError('Missing field:  "'+n+'"');var q=c();for(n in h)h[n].write(q,m[n]);null!==k&&k.push(d,q);return q},argPackAdvance:8,readValueFromPointer:P,D:d}]})},s:function(a,b,c,d,e){var g=Ma(c);b=V(b);U(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:e},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=H;else if(2===c)h=D;else if(4===c)h=F;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>
+g])},D:null})},r:function(a,b){b=V(b);U(a,{name:b,fromWireType:function(c){var d=X[c].value;Qa(c);return d},toWireType:function(c,d){return Ra(d)},argPackAdvance:8,readValueFromPointer:P,D:null})},o:function(a,b,c,d){function e(){}c=Ma(c);b=V(b);e.values={};U(a,{name:b,constructor:e,fromWireType:function(g){return this.constructor.values[g]},toWireType:function(g,l){return l.value},argPackAdvance:8,readValueFromPointer:Ua(b,c,d),D:null});Ta(b,e)},f:function(a,b,c){var d=Xa(a,"enum");b=V(b);a=d.constructor;
+d=Object.create(d.constructor.prototype,{value:{value:c},constructor:{value:Ia(d.name+"_"+b,function(){})}});a.values[c]=d;a[b]=d},k:function(a,b,c){c=Ma(c);b=V(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,e){if("number"!==typeof e&&"boolean"!==typeof e)throw new TypeError('Cannot convert "'+Ya(e)+'" to '+this.name);return e},argPackAdvance:8,readValueFromPointer:Za(b,c),D:null})},i:function(a,b,c,d,e,g){var l=ab(b,c);a=V(a);e=Z(d,e);Ta(a,function(){db("Cannot call "+a+
+" due to unbound types",l)},b-1);La([],l,function(h){var k=[h[0],null].concat(h.slice(1)),m=h=a,n=e,q=k.length;2>q&&W("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var w=null!==k[1]&&!1,x=!1,p=1;p<k.length;++p)if(null!==k[p]&&void 0===k[p].D){x=!0;break}var da="void"!==k[0].name,y="",E="";for(p=0;p<q-2;++p)y+=(0!==p?", ":"")+"arg"+p,E+=(0!==p?", ":"")+"arg"+p+"Wired";m="return function "+Ha(m)+"("+y+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+
+m+" called with ' + arguments.length + ' arguments, expected "+(q-2)+" args!');\n}\n";x&&(m+="var destructors = [];\n");var T=x?"destructors":"null";y="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[W,n,g,Ga,k[0],k[1]];w&&(m+="var thisWired = classParam.toWireType("+T+", this);\n");for(p=0;p<q-2;++p)m+="var arg"+p+"Wired = argType"+p+".toWireType("+T+", arg"+p+"); // "+k[p+2].name+"\n",y.push("argType"+p),n.push(k[p+2]);w&&(E="thisWired"+(0<E.length?", ":"")+E);m+=(da?
+"var rv = ":"")+"invoker(fn"+(0<E.length?", ":"")+E+");\n";if(x)m+="runDestructors(destructors);\n";else for(p=w?1:2;p<k.length;++p)q=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==k[p].D&&(m+=q+"_dtor("+q+"); // "+k[p].name+"\n",y.push(q+"_dtor"),n.push(k[p].D));da&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");y.push(m+"}\n");k=$a(y).apply(null,n);p=b-1;if(!f.hasOwnProperty(h))throw new Ka("Replacing nonexistant public symbol");void 0!==f[h].F&&void 0!==p?f[h].F[p]=k:(f[h]=k,f[h].J=p);
+return[]})},d:function(a,b,c,d,e){function g(m){return m}b=V(b);-1===e&&(e=4294967295);var l=Ma(c);if(0===d){var h=32-8*c;g=function(m){return m<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Ya(n)+'" to '+this.name);if(n<d||n>e)throw new TypeError('Passing a number "'+Ya(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+
+d+", "+e+"]!");return k?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:eb(b,l,0!==d),D:null})},c:function(a,b,c){function d(g){g>>=2;var l=I;return new e(G,l[g+1],l[g])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=V(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{P:!0})},l:function(a,b){b=V(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var e=I[d>>2];if(c)for(var g=d+4,l=0;l<=e;++l){var h=d+4+l;
+if(l==e||0==B[h]){if(g){for(var k=g+(h-g),m=g;!(m>=k)&&B[m];)++m;g=ka.decode(B.subarray(g,m))}else g="";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(e);for(l=0;l<e;++l)n[l]=String.fromCharCode(B[d+4+l]);n=n.join("")}Y(d);return n},toWireType:function(d,e){e instanceof ArrayBuffer&&(e=new Uint8Array(e));var g="string"===typeof e;g||e instanceof Uint8Array||e instanceof Uint8ClampedArray||e instanceof Int8Array||W("Cannot pass non-string to std::string");var l=(c&&g?
+function(){for(var m=0,n=0;n<e.length;++n){var q=e.charCodeAt(n);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|e.charCodeAt(++n)&1023);127>=q?++m:m=2047>=q?m+2:65535>=q?m+3:m+4}return m}:function(){return e.length})(),h=lb(4+l+1);I[h>>2]=l;if(c&&g)la(e,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=e.charCodeAt(g);255<k&&(Y(h),W("String has UTF-16 code units that do not fit in 8 bits"));B[h+4+g]=k}else for(g=0;g<l;++g)B[h+4+g]=e[g];null!==d&&d.push(Y,h);return h},argPackAdvance:8,readValueFromPointer:P,
+D:function(d){Y(d)}})},h:function(a,b,c){c=V(c);if(2===b){var d=na;var e=oa;var g=pa;var l=function(){return C};var h=1}else 4===b&&(d=qa,e=ra,g=sa,l=function(){return I},h=2);U(a,{name:c,fromWireType:function(k){for(var m=I[k>>2],n=l(),q,w=k+4,x=0;x<=m;++x){var p=k+4+x*b;if(x==m||0==n[p>>h])w=d(w,p-w),void 0===q?q=w:(q+=String.fromCharCode(0),q+=w),w=p+b}Y(k);return q},toWireType:function(k,m){"string"!==typeof m&&W("Cannot pass non-string to C++ string type "+c);var n=g(m),q=lb(4+n+b);I[q>>2]=n>>
+h;e(m,q+4,n+b);null!==k&&k.push(Y,q);return q},argPackAdvance:8,readValueFromPointer:P,D:function(k){Y(k)}})},n:function(a,b,c,d,e,g){O[a]={name:V(b),R:Z(c,d),S:Z(e,g),I:[]}},b:function(a,b,c,d,e,g,l,h,k,m){O[a].I.push({K:V(b),O:c,M:Z(d,e),N:g,U:l,T:Z(h,k),V:m})},t:function(a,b){b=V(b);U(a,{W:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},g:Qa,v:function(a){if(0===a)return Ra(gb());var b=fb[a];a=void 0===b?V(a):b;return Ra(gb()[a])},u:function(a){4<a&&(X[a].H+=1)},
+p:function(a,b,c,d){a||W("Cannot use deleted val. handle = "+a);a=X[a].value;var e=hb[b];if(!e){e="";for(var g=0;g<b;++g)e+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";e=(new Function("requireRegisteredType","Module",
+"__emval_register",l+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(Xa,f,Ra);hb[b]=e}return e(a,c,d)},j:function(){u()},q:function(a,b,c){B.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=B.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);va(A.buffer);var e=1;break a}catch(g){}e=void 0}if(e)return!0}return!1},
+a:A};
+(function(){function a(e){f.asm=e.exports;J=f.asm.x;K--;f.monitorRunDependencies&&f.monitorRunDependencies(K);0==K&&(null!==Ca&&(clearInterval(Ca),Ca=null),L&&(e=L,L=null,e()))}function b(e){a(e.instance)}function c(e){return Promise.resolve().then(Fa).then(function(g){return WebAssembly.instantiate(g,d)}).then(e,function(g){v("failed to asynchronously prepare wasm: "+g);u(g)})}var d={a:mb};K++;f.monitorRunDependencies&&f.monitorRunDependencies(K);if(f.instantiateWasm)try{return f.instantiateWasm(d,a)}catch(e){return v("Module.instantiateWasm callback failed with error: "+
+e),!1}(function(){return z||"function"!==typeof WebAssembly.instantiateStreaming||Da()||"function"!==typeof fetch?c(b):fetch(M,{credentials:"same-origin"}).then(function(e){return WebAssembly.instantiateStreaming(e,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var kb=f.___wasm_call_ctors=function(){return(kb=f.___wasm_call_ctors=f.asm.y).apply(null,arguments)},lb=f._malloc=function(){return(lb=f._malloc=f.asm.z).apply(null,arguments)},Y=f._free=function(){return(Y=f._free=f.asm.A).apply(null,arguments)},Wa=f.___getTypeName=function(){return(Wa=f.___getTypeName=f.asm.B).apply(null,arguments)};f.___embind_register_native_and_builtin_types=function(){return(f.___embind_register_native_and_builtin_types=f.asm.C).apply(null,arguments)};var nb;
+L=function ob(){nb||pb();nb||(L=ob)};
+function pb(){function a(){if(!nb&&(nb=!0,f.calledRun=!0,!ja)){N(ya);N(za);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();Aa.unshift(b)}N(Aa)}}if(!(0<K)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Ba();N(xa);0<K||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
+f.run=pb;if(f.preInit)for("function"==typeof f.preInit&&(f.preInit=[f.preInit]);0<f.preInit.length;)f.preInit.pop()();noExitRuntime=!0;pb();
+
+
+  return Module.ready
+}
+);
+})();
+export default Module;

codecs/wp2/Makefile

@@ -4,8 +4,9 @@ CODEC_BUILD_ROOT := $(CODEC_DIR)/build
 CODEC_BASELINE_BUILD_DIR := $(CODEC_BUILD_ROOT)/baseline
 CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
 CODEC_MT_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt-simd
+ENVIRONMENT = worker
 
-OUT_JS = enc/wp2_enc.js enc/wp2_enc_mt.js enc/wp2_enc_mt_simd.js dec/wp2_dec.js
+OUT_JS = enc/wp2_enc.js enc/wp2_enc_mt.js enc/wp2_enc_mt_simd.js dec/wp2_dec.js enc/wp2_node_enc.js dec/wp2_node_dec.js
 OUT_WASM := $(OUT_JS:.js=.wasm)
 OUT_WORKER := $(OUT_JS:.js=.worker.js)
 
@@ -16,7 +17,8 @@ all: $(OUT_JS)
 # Define dependencies for all variations of build artifacts.
 $(filter enc/%,$(OUT_JS)): enc/wp2_enc.o
 $(filter dec/%,$(OUT_JS)): dec/wp2_dec.o
-enc/wp2_enc.js dec/wp2_dec.js: $(CODEC_BASELINE_BUILD_DIR)/libwebp2.a
+enc/wp2_enc.js dec/wp2_dec.js enc/wp2_node_enc.js dec/wp2_node_dec.js: $(CODEC_BASELINE_BUILD_DIR)/libwebp2.a
+enc/wp2_node_enc.js dec/wp2_node_dec.js: ENVIRONMENT = node
 enc/wp2_enc_mt.js: $(CODEC_MT_BUILD_DIR)/libwebp2.a
 enc/wp2_enc_mt_simd.js: $(CODEC_MT_SIMD_BUILD_DIR)/libwebp2.a
 # Link multithreaded builds with -pthread.
@@ -30,7 +32,7 @@ $(OUT_JS):
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
 		-s TEXTDECODER=2 \
-		-s ENVIRONMENT='worker' \
+		-s ENVIRONMENT=$(ENVIRONMENT) \
 		-s EXPORT_ES6=1 \
 		-s EXPORT_NAME="$(basename $(@F))" \
 		-o $@ \

codecs/wp2/dec/wp2_node_dec.js

@@ -0,0 +1,57 @@
+
+var wp2_node_dec = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(wp2_node_dec) {
+  wp2_node_dec = wp2_node_dec || {};
+
+
+var e;e||(e=typeof wp2_node_dec !== 'undefined' ? wp2_node_dec : {});var aa,ba;e.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in e)e.hasOwnProperty(t)&&(r[t]=e[t]);var ca="",da,ea,fa,ha;ca=__dirname+"/";da=function(a){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,null)};ea=function(a){a=da(a);a.buffer||(a=new Uint8Array(a));a.buffer||u("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");
+process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",u);e.inspect=function(){return"[Emscripten Module object]"};var ia=e.print||console.log.bind(console),v=e.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(e[t]=r[t]);r=null;var w;e.wasmBinary&&(w=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);"object"!==typeof WebAssembly&&u("no native wasm support detected");var y,ja=!1,ka=new TextDecoder("utf8");
+function la(a,b,c){var d=z;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}var ma=new TextDecoder("utf-16le");
+function na(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&A[c];)++c;return ma.decode(z.subarray(a,c<<1))}function oa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)C[b>>1]=a.charCodeAt(f),b+=2;C[b>>1]=0;return b-d}function pa(a){return 2*a.length}function qa(a,b){for(var c=0,d="";!(c>=b/4);){var f=D[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
+function ra(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}D[b>>2]=g;b+=4;if(b+4>c)break}D[b>>2]=0;return b-d}function sa(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var E,F,z,C,A,D,G,ta,ua;
+function va(a){E=a;e.HEAP8=F=new Int8Array(a);e.HEAP16=C=new Int16Array(a);e.HEAP32=D=new Int32Array(a);e.HEAPU8=z=new Uint8Array(a);e.HEAPU16=A=new Uint16Array(a);e.HEAPU32=G=new Uint32Array(a);e.HEAPF32=ta=new Float32Array(a);e.HEAPF64=ua=new Float64Array(a)}var wa=e.INITIAL_MEMORY||16777216;e.wasmMemory?y=e.wasmMemory:y=new WebAssembly.Memory({initial:wa/65536,maximum:32768});y&&(E=y.buffer);wa=E.byteLength;va(E);var I,xa=[],ya=[],za=[],Aa=[];
+function Ba(){var a=e.preRun.shift();xa.unshift(a)}var J=0,Ca=null,K=null;e.preloadedImages={};e.preloadedAudios={};function u(a){if(e.onAbort)e.onAbort(a);v(a);ja=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Da(){var a=M;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var M="wp2_node_dec.wasm";
+if(!Da()){var Ea=M;M=e.locateFile?e.locateFile(Ea,ca):ca+Ea}function Fa(){try{if(w)return new Uint8Array(w);if(ea)return ea(M);throw"both async and sync fetching of the wasm failed";}catch(a){u(a)}}function N(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.L;"number"===typeof c?void 0===b.H?I.get(c)():I.get(c)(b.H):c(void 0===b.H?null:b.H)}}}
+function Ga(a){this.G=a-16;this.T=function(b){D[this.G+8>>2]=b};this.P=function(b){D[this.G+0>>2]=b};this.R=function(){D[this.G+4>>2]=0};this.O=function(){F[this.G+12>>0]=0};this.S=function(){F[this.G+13>>0]=0};this.N=function(b,c){this.T(b);this.P(c);this.R();this.O();this.S()}}function O(){return 0<O.J}function Ha(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ia=void 0;
+function P(a){for(var b="";z[a];)b+=Ia[z[a++]];return b}var Q={},R={},S={};function Ja(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}function Ka(a,b){a=Ja(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function La(a){var b=Error,c=Ka(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}var Ma=void 0;function T(a){throw new Ma(a);}var Na=void 0;
+function Qa(a,b){function c(h){h=b(h);if(h.length!==d.length)throw new Na("Mismatched type converter count");for(var k=0;k<d.length;++k)U(d[k],h[k])}var d=[];d.forEach(function(h){S[h]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(h,k){R.hasOwnProperty(h)?f[k]=R[h]:(g.push(h),Q.hasOwnProperty(h)||(Q[h]=[]),Q[h].push(function(){f[k]=R[h];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.M)return;T("Cannot register type '"+d+"' twice")}R[a]=b;delete S[a];Q.hasOwnProperty(a)&&(b=Q[a],delete Q[a],b.forEach(function(f){f()}))}var Ra=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Sa(a){4<a&&0===--V[a].I&&(V[a]=void 0,Ra.push(a))}function W(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Ra.length?Ra.pop():V.length;V[b]={I:1,value:a};return b}}function Ta(a){return this.fromWireType(G[a>>2])}function Ua(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Va(a,b){switch(b){case 2:return function(c){return this.fromWireType(ta[c>>2])};case 3:return function(c){return this.fromWireType(ua[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Wa(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ka(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Xa(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Ya(a,b){var c=e;if(void 0===c[a].D){var d=c[a];c[a]=function(){c[a].D.hasOwnProperty(arguments.length)||T("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].D+")!");return c[a].D[arguments.length].apply(this,arguments)};c[a].D=[];c[a].D[d.K]=d}}
+function Za(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].D&&void 0!==e[a].D[c])&&T("Cannot register public name '"+a+"' twice"),Ya(a,a),e.hasOwnProperty(c)&&T("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].D[c]=b):(e[a]=b,void 0!==c&&(e[a].V=c))}function $a(a,b){for(var c=[],d=0;d<a;d++)c.push(D[(b>>2)+d]);return c}
+function ab(a,b){0<=a.indexOf("j")||u("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var f;-1!=a.indexOf("j")?f=c&&c.length?e["dynCall_"+a].apply(null,[b].concat(c)):e["dynCall_"+a].call(null,b):f=I.get(b).apply(null,c);return f}}
+function bb(a,b){a=P(a);var c=-1!=a.indexOf("j")?ab(a,b):I.get(b);"function"!==typeof c&&T("unknown function pointer with signature "+a+": "+b);return c}var cb=void 0;function db(a){a=eb(a);var b=P(a);X(a);return b}function fb(a,b){function c(g){f[g]||R[g]||(S[g]?S[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new cb(a+": "+d.map(db).join([", "]));}
+function gb(a,b,c){switch(b){case 0:return c?function(d){return F[d]}:function(d){return z[d]};case 1:return c?function(d){return C[d>>1]}:function(d){return A[d>>1]};case 2:return c?function(d){return D[d>>2]}:function(d){return G[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var hb={};function ib(){return"object"===typeof globalThis?globalThis:Function("return this")()}function jb(a,b){var c=R[a];void 0===c&&T(b+" has unknown type "+db(a));return c}
+for(var kb={},lb=[null,[],[]],mb=Array(256),Y=0;256>Y;++Y)mb[Y]=String.fromCharCode(Y);Ia=mb;Ma=e.BindingError=La("BindingError");Na=e.InternalError=La("InternalError");e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};cb=e.UnboundTypeError=La("UnboundTypeError");ya.push({L:function(){nb()}});
+var ob={r:function(a){return Z(a+16)+16},g:function(){},q:function(a,b,c){(new Ga(a)).N(b,c);"uncaught_exception"in O?O.J++:O.J=1;throw a;},o:function(a,b,c,d,f){var g=Ha(c);b=P(b);U(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=F;else if(2===c)h=C;else if(4===c)h=D;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},F:null})},v:function(a,b){b=P(b);U(a,
+{name:b,fromWireType:function(c){var d=V[c].value;Sa(c);return d},toWireType:function(c,d){return W(d)},argPackAdvance:8,readValueFromPointer:Ta,F:null})},m:function(a,b,c){c=Ha(c);b=P(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+Ua(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Va(b,c),F:null})},s:function(a,b,c,d,f,g){var l=$a(b,c);a=P(a);f=bb(d,f);Za(a,function(){fb("Cannot call "+
+a+" due to unbound types",l)},b-1);Qa(l,function(h){var k=[h[0],null].concat(h.slice(1)),m=h=a,n=f,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,B=!1,q=1;q<k.length;++q)if(null!==k[q]&&void 0===k[q].F){B=!0;break}var Oa="void"!==k[0].name,H="",L="";for(q=0;q<p-2;++q)H+=(0!==q?", ":"")+"arg"+q,L+=(0!==q?", ":"")+"arg"+q+"Wired";m="return function "+Ja(m)+"("+H+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+
+m+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";B&&(m+="var destructors = [];\n");var Pa=B?"destructors":"null";H="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[T,n,g,Xa,k[0],k[1]];x&&(m+="var thisWired = classParam.toWireType("+Pa+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+Pa+", arg"+q+"); // "+k[q+2].name+"\n",H.push("argType"+q),n.push(k[q+2]);x&&(L="thisWired"+(0<L.length?", ":"")+L);m+=
+(Oa?"var rv = ":"")+"invoker(fn"+(0<L.length?", ":"")+L+");\n";if(B)m+="runDestructors(destructors);\n";else for(q=x?1:2;q<k.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==k[q].F&&(m+=p+"_dtor("+p+"); // "+k[q].name+"\n",H.push(p+"_dtor"),n.push(k[q].F));Oa&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");H.push(m+"}\n");k=Wa(H).apply(null,n);q=b-1;if(!e.hasOwnProperty(h))throw new Na("Replacing nonexistant public symbol");void 0!==e[h].D&&void 0!==q?e[h].D[q]=k:(e[h]=k,e[h].K=
+q);return[]})},c:function(a,b,c,d,f){function g(m){return m}b=P(b);-1===f&&(f=4294967295);var l=Ha(c);if(0===d){var h=32-8*c;g=function(m){return m<<h>>>h}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Ua(n)+'" to '+this.name);if(n<d||n>f)throw new TypeError('Passing a number "'+Ua(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+
+d+", "+f+"]!");return k?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:gb(b,l,0!==d),F:null})},b:function(a,b,c){function d(g){g>>=2;var l=G;return new f(E,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{M:!0})},n:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=G[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;
+if(l==f||0==z[h]){if(g){for(var k=g+(h-g),m=g;!(m>=k)&&z[m];)++m;g=ka.decode(z.subarray(g,m))}else g="";if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(z[d+4+l]);n=n.join("")}X(d);return n},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var l=(c&&g?
+function(){for(var m=0,n=0;n<f.length;++n){var p=f.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<10)|f.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),h=Z(4+l+1);G[h>>2]=l;if(c&&g)la(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(X(h),T("String has UTF-16 code units that do not fit in 8 bits"));z[h+4+g]=k}else for(g=0;g<l;++g)z[h+4+g]=f[g];null!==d&&d.push(X,h);return h},argPackAdvance:8,readValueFromPointer:Ta,
+F:function(d){X(d)}})},h:function(a,b,c){c=P(c);if(2===b){var d=na;var f=oa;var g=pa;var l=function(){return A};var h=1}else 4===b&&(d=qa,f=ra,g=sa,l=function(){return G},h=2);U(a,{name:c,fromWireType:function(k){for(var m=G[k>>2],n=l(),p,x=k+4,B=0;B<=m;++B){var q=k+4+B*b;if(B==m||0==n[q>>h])x=d(x,q-x),void 0===p?p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}X(k);return p},toWireType:function(k,m){"string"!==typeof m&&T("Cannot pass non-string to C++ string type "+c);var n=g(m),p=Z(4+n+b);G[p>>2]=n>>
+h;f(m,p+4,n+b);null!==k&&k.push(X,p);return p},argPackAdvance:8,readValueFromPointer:Ta,F:function(k){X(k)}})},p:function(a,b){b=P(b);U(a,{U:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},e:Sa,f:function(a){if(0===a)return W(ib());var b=hb[a];a=void 0===b?P(a):b;return W(ib()[a])},i:function(a){4<a&&(V[a].I+=1)},j:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=kb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l=
+"return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(jb,e,W);kb[b]=f}return f(a,c,d)},k:function(){u()},u:function(a,
+b,c){z.copyWithin(a,b,b+c)},d:function(a){a>>>=0;var b=z.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{y.grow(Math.min(2147483648,d)-E.byteLength+65535>>>16);va(y.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},l:function(a,b,c,d){for(var f=0,g=0;g<c;g++){for(var l=D[b+8*g>>2],h=D[b+(8*g+4)>>2],k=0;k<h;k++){var m=z[l+k],n=lb[a];if(0===m||10===m){m=1===a?ia:v;var p;for(p=
+0;n[p]&&!(NaN<=p);)++p;p=ka.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}f+=h}D[d>>2]=f;return 0},a:y,t:function(){}};
+(function(){function a(f){e.asm=f.exports;I=e.asm.w;J--;e.monitorRunDependencies&&e.monitorRunDependencies(J);0==J&&(null!==Ca&&(clearInterval(Ca),Ca=null),K&&(f=K,K=null,f()))}function b(f){a(f.instance)}function c(f){return Promise.resolve().then(Fa).then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){v("failed to asynchronously prepare wasm: "+g);u(g)})}var d={a:ob};J++;e.monitorRunDependencies&&e.monitorRunDependencies(J);if(e.instantiateWasm)try{return e.instantiateWasm(d,
+a)}catch(f){return v("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||Da()||"function"!==typeof fetch?c(b):fetch(M,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var nb=e.___wasm_call_ctors=function(){return(nb=e.___wasm_call_ctors=e.asm.x).apply(null,arguments)},Z=e._malloc=function(){return(Z=e._malloc=e.asm.y).apply(null,arguments)},X=e._free=function(){return(X=e._free=e.asm.z).apply(null,arguments)},eb=e.___getTypeName=function(){return(eb=e.___getTypeName=e.asm.A).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.B).apply(null,arguments)};
+e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.C).apply(null,arguments)};var pb;K=function qb(){pb||rb();pb||(K=qb)};
+function rb(){function a(){if(!pb&&(pb=!0,e.calledRun=!0,!ja)){N(ya);N(za);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Aa.unshift(b)}N(Aa)}}if(!(0<J)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Ba();N(xa);0<J||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=rb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;rb();
+
+
+  return wp2_node_dec.ready
+}
+);
+})();
+export default wp2_node_dec;

codecs/wp2/enc/wp2_enc.cpp

@@ -1,6 +1,6 @@
 #include <emscripten/bind.h>
-#include <emscripten/val.h>
 #include <emscripten/threading.h>
+#include <emscripten/val.h>
 #include <cstdio>
 #include "src/wp2/encode.h"
 

codecs/wp2/enc/wp2_node_enc.js

@@ -0,0 +1,61 @@
+
+var wp2_node_enc = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(wp2_node_enc) {
+  wp2_node_enc = wp2_node_enc || {};
+
+
+var f;f||(f=typeof wp2_node_enc !== 'undefined' ? wp2_node_enc : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in f)f.hasOwnProperty(t)&&(r[t]=f[t]);var ca="",da,ea,ha,ia;ca=__dirname+"/";da=function(a){ha||(ha=require("fs"));ia||(ia=require("path"));a=ia.normalize(a);return ha.readFileSync(a,null)};ea=function(a){a=da(a);a.buffer||(a=new Uint8Array(a));a.buffer||u("Assertion failed: undefined");return a};1<process.argv.length&&process.argv[1].replace(/\\/g,"/");
+process.argv.slice(2);process.on("uncaughtException",function(a){throw a;});process.on("unhandledRejection",u);f.inspect=function(){return"[Emscripten Module object]"};var ja=f.print||console.log.bind(console),v=f.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(f[t]=r[t]);r=null;var w;f.wasmBinary&&(w=f.wasmBinary);var noExitRuntime;f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);"object"!==typeof WebAssembly&&u("no native wasm support detected");var A,ka=!1,la=new TextDecoder("utf8");
+function B(a,b){if(!a)return"";b=a+b;for(var c=a;!(c>=b)&&C[c];)++c;return la.decode(C.subarray(a,c))}
+function ma(a,b,c){var d=C;if(0<c){c=b+c-1;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var l=a.charCodeAt(++e);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 na=new TextDecoder("utf-16le");
+function oa(a,b){var c=a>>1;for(b=c+b/2;!(c>=b)&&D[c];)++c;return na.decode(C.subarray(a,c<<1))}function pa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var e=0;e<c;++e)E[b>>1]=a.charCodeAt(e),b+=2;E[b>>1]=0;return b-d}function qa(a){return 2*a.length}function ra(a,b){for(var c=0,d="";!(c>=b/4);){var e=G[a+4*c>>2];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}
+function sa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var l=a.charCodeAt(++e);g=65536+((g&1023)<<10)|l&1023}G[b>>2]=g;b+=4;if(b+4>c)break}G[b>>2]=0;return b-d}function ta(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var H,I,C,E,D,G,J,ua,va;
+function wa(a){H=a;f.HEAP8=I=new Int8Array(a);f.HEAP16=E=new Int16Array(a);f.HEAP32=G=new Int32Array(a);f.HEAPU8=C=new Uint8Array(a);f.HEAPU16=D=new Uint16Array(a);f.HEAPU32=J=new Uint32Array(a);f.HEAPF32=ua=new Float32Array(a);f.HEAPF64=va=new Float64Array(a)}var xa=f.INITIAL_MEMORY||16777216;f.wasmMemory?A=f.wasmMemory:A=new WebAssembly.Memory({initial:xa/65536,maximum:32768});A&&(H=A.buffer);xa=H.byteLength;wa(H);var K,ya=[],za=[],Aa=[],Ba=[];
+function Ca(){var a=f.preRun.shift();ya.unshift(a)}var L=0,Da=null,M=null;f.preloadedImages={};f.preloadedAudios={};function u(a){if(f.onAbort)f.onAbort(a);v(a);ka=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ea(){var a=N;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var N="wp2_node_enc.wasm";
+if(!Ea()){var Fa=N;N=f.locateFile?f.locateFile(Fa,ca):ca+Fa}function Ga(){try{if(w)return new Uint8Array(w);if(ea)return ea(N);throw"both async and sync fetching of the wasm failed";}catch(a){u(a)}}function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.T;"number"===typeof c?void 0===b.M?K.get(c)():K.get(c)(b.M):c(void 0===b.M?null:b.M)}}}
+function Ha(a){this.L=a-16;this.fa=function(b){G[this.L+8>>2]=b};this.ba=function(b){G[this.L+0>>2]=b};this.da=function(){G[this.L+4>>2]=0};this.aa=function(){I[this.L+12>>0]=0};this.ea=function(){I[this.L+13>>0]=0};this.Y=function(b,c){this.fa(b);this.ba(c);this.da();this.aa();this.ea()}}function P(){return 0<P.P}var Q={};function Ia(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Ja(a){return this.fromWireType(J[a>>2])}var R={},S={},Ka={};
+function La(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}function Ma(a,b){a=La(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function Na(a){var b=Error,c=Ma(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}var Oa=void 0;
+function Pa(a,b,c){function d(k){k=c(k);if(k.length!==a.length)throw new Oa("Mismatched type converter count");for(var h=0;h<a.length;++h)U(a[h],k[h])}a.forEach(function(k){Ka[k]=b});var e=Array(b.length),g=[],l=0;b.forEach(function(k,h){S.hasOwnProperty(k)?e[h]=S[k]:(g.push(k),R.hasOwnProperty(k)||(R[k]=[]),R[k].push(function(){e[h]=S[k];++l;l===g.length&&d(e)}))});0===g.length&&d(e)}
+function Qa(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Ra=void 0;function V(a){for(var b="";C[a];)b+=Ra[C[a++]];return b}var Sa=void 0;function W(a){throw new Sa(a);}
+function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||W('type "'+d+'" must have a positive integer typeid pointer');if(S.hasOwnProperty(a)){if(c.X)return;W("Cannot register type '"+d+"' twice")}S[a]=b;delete Ka[a];R.hasOwnProperty(a)&&(b=R[a],delete R[a],b.forEach(function(e){e()}))}var Ta=[],X=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function Ua(a){4<a&&0===--X[a].N&&(X[a]=void 0,Ta.push(a))}function Va(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Ta.length?Ta.pop():X.length;X[b]={N:1,value:a};return b}}function Wa(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function Xa(a,b){switch(b){case 2:return function(c){return this.fromWireType(ua[c>>2])};case 3:return function(c){return this.fromWireType(va[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function Ya(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ma(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function Za(a,b){var c=f;if(void 0===c[a].J){var d=c[a];c[a]=function(){c[a].J.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].J+")!");return c[a].J[arguments.length].apply(this,arguments)};c[a].J=[];c[a].J[d.R]=d}}
+function $a(a,b,c){f.hasOwnProperty(a)?((void 0===c||void 0!==f[a].J&&void 0!==f[a].J[c])&&W("Cannot register public name '"+a+"' twice"),Za(a,a),f.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),f[a].J[c]=b):(f[a]=b,void 0!==c&&(f[a].ka=c))}function ab(a,b){for(var c=[],d=0;d<a;d++)c.push(G[(b>>2)+d]);return c}
+function bb(a,b){0<=a.indexOf("j")||u("Assertion failed: getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];var e;-1!=a.indexOf("j")?e=c&&c.length?f["dynCall_"+a].apply(null,[b].concat(c)):f["dynCall_"+a].call(null,b):e=K.get(b).apply(null,c);return e}}
+function Y(a,b){a=V(a);var c=-1!=a.indexOf("j")?bb(a,b):K.get(b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var cb=void 0;function db(a){a=eb(a);var b=V(a);Z(a);return b}function fb(a,b){function c(g){e[g]||S[g]||(Ka[g]?Ka[g].forEach(c):(d.push(g),e[g]=!0))}var d=[],e={};b.forEach(c);throw new cb(a+": "+d.map(db).join([", "]));}
+function gb(a,b,c){switch(b){case 0:return c?function(d){return I[d]}:function(d){return C[d]};case 1:return c?function(d){return E[d>>1]}:function(d){return D[d>>1]};case 2:return c?function(d){return G[d>>2]}:function(d){return J[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var hb={};function ib(){return"object"===typeof globalThis?globalThis:Function("return this")()}function jb(a,b){var c=S[a];void 0===c&&W(b+" has unknown type "+db(a));return c}var kb={},lb=[null,[],[]];
+Oa=f.InternalError=Na("InternalError");for(var mb=Array(256),nb=0;256>nb;++nb)mb[nb]=String.fromCharCode(nb);Ra=mb;Sa=f.BindingError=Na("BindingError");f.count_emval_handles=function(){for(var a=0,b=5;b<X.length;++b)void 0!==X[b]&&++a;return a};f.get_first_emval=function(){for(var a=5;a<X.length;++a)if(void 0!==X[a])return X[a];return null};cb=f.UnboundTypeError=Na("UnboundTypeError");za.push({T:function(){ob()}});
+var qb={q:function(a,b,c,d){u("Assertion failed: "+B(a)+", at: "+[b?B(b):"unknown filename",c,d?B(d):"unknown function"])},z:function(a){return pb(a+16)+16},B:function(){},y:function(a,b,c){(new Ha(a)).Y(b,c);"uncaught_exception"in P?P.P++:P.P=1;throw a;},n:function(a){var b=Q[a];delete Q[a];var c=b.Z,d=b.$,e=b.O,g=e.map(function(l){return l.W}).concat(e.map(function(l){return l.ha}));Pa([a],g,function(l){var k={};e.forEach(function(h,m){var n=l[m],p=h.U,x=h.V,y=l[m+e.length],q=h.ga,fa=h.ia;k[h.S]=
+{read:function(z){return n.fromWireType(p(x,z))},write:function(z,F){var T=[];q(fa,z,y.toWireType(T,F));Ia(T)}}});return[{name:b.name,fromWireType:function(h){var m={},n;for(n in k)m[n]=k[n].read(h);d(h);return m},toWireType:function(h,m){for(var n in k)if(!(n in m))throw new TypeError('Missing field:  "'+n+'"');var p=c();for(n in k)k[n].write(p,m[n]);null!==h&&h.push(d,p);return p},argPackAdvance:8,readValueFromPointer:Ja,K:d}]})},w:function(a,b,c,d,e){var g=Qa(c);b=V(b);U(a,{name:b,fromWireType:function(l){return!!l},
+toWireType:function(l,k){return k?d:e},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var k=I;else if(2===c)k=E;else if(4===c)k=G;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[l>>g])},K:null})},v:function(a,b){b=V(b);U(a,{name:b,fromWireType:function(c){var d=X[c].value;Ua(c);return d},toWireType:function(c,d){return Va(d)},argPackAdvance:8,readValueFromPointer:Ja,K:null})},j:function(a,b,c){c=Qa(c);b=V(b);U(a,{name:b,fromWireType:function(d){return d},
+toWireType:function(d,e){if("number"!==typeof e&&"boolean"!==typeof e)throw new TypeError('Cannot convert "'+Wa(e)+'" to '+this.name);return e},argPackAdvance:8,readValueFromPointer:Xa(b,c),K:null})},m:function(a,b,c,d,e,g){var l=ab(b,c);a=V(a);e=Y(d,e);$a(a,function(){fb("Cannot call "+a+" due to unbound types",l)},b-1);Pa([],l,function(k){var h=[k[0],null].concat(k.slice(1)),m=k=a,n=e,p=h.length;2>p&&W("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var x=null!==
+h[1]&&!1,y=!1,q=1;q<h.length;++q)if(null!==h[q]&&void 0===h[q].K){y=!0;break}var fa="void"!==h[0].name,z="",F="";for(q=0;q<p-2;++q)z+=(0!==q?", ":"")+"arg"+q,F+=(0!==q?", ":"")+"arg"+q+"Wired";m="return function "+La(m)+"("+z+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+(p-2)+" args!');\n}\n";y&&(m+="var destructors = [];\n");var T=y?"destructors":"null";z="throwBindingError invoker fn runDestructors retType classParam".split(" ");
+n=[W,n,g,Ia,h[0],h[1]];x&&(m+="var thisWired = classParam.toWireType("+T+", this);\n");for(q=0;q<p-2;++q)m+="var arg"+q+"Wired = argType"+q+".toWireType("+T+", arg"+q+"); // "+h[q+2].name+"\n",z.push("argType"+q),n.push(h[q+2]);x&&(F="thisWired"+(0<F.length?", ":"")+F);m+=(fa?"var rv = ":"")+"invoker(fn"+(0<F.length?", ":"")+F+");\n";if(y)m+="runDestructors(destructors);\n";else for(q=x?1:2;q<h.length;++q)p=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==h[q].K&&(m+=p+"_dtor("+p+"); // "+h[q].name+"\n",
+z.push(p+"_dtor"),n.push(h[q].K));fa&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");z.push(m+"}\n");h=Ya(z).apply(null,n);q=b-1;if(!f.hasOwnProperty(k))throw new Oa("Replacing nonexistant public symbol");void 0!==f[k].J&&void 0!==q?f[k].J[q]=h:(f[k]=h,f[k].R=q);return[]})},d:function(a,b,c,d,e){function g(m){return m}b=V(b);-1===e&&(e=4294967295);var l=Qa(c);if(0===d){var k=32-8*c;g=function(m){return m<<k>>>k}}var h=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(m,
+n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+Wa(n)+'" to '+this.name);if(n<d||n>e)throw new TypeError('Passing a number "'+Wa(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+e+"]!");return h?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:gb(b,l,0!==d),K:null})},b:function(a,b,c){function d(g){g>>=2;var l=J;return new e(H,l[g+1],l[g])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,
+Uint32Array,Float32Array,Float64Array][b];c=V(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{X:!0})},k:function(a,b){b=V(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var e=J[d>>2];if(c)for(var g=d+4,l=0;l<=e;++l){var k=d+4+l;if(l==e||0==C[k]){g=B(g,k-g);if(void 0===h)var h=g;else h+=String.fromCharCode(0),h+=g;g=k+1}}else{h=Array(e);for(l=0;l<e;++l)h[l]=String.fromCharCode(C[d+4+l]);h=h.join("")}Z(d);return h},toWireType:function(d,e){e instanceof ArrayBuffer&&
+(e=new Uint8Array(e));var g="string"===typeof e;g||e instanceof Uint8Array||e instanceof Uint8ClampedArray||e instanceof Int8Array||W("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<e.length;++n){var p=e.charCodeAt(n);55296<=p&&57343>=p&&(p=65536+((p&1023)<<10)|e.charCodeAt(++n)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return e.length})(),k=pb(4+l+1);J[k>>2]=l;if(c&&g)ma(e,k+4,l+1);else if(g)for(g=0;g<l;++g){var h=e.charCodeAt(g);255<h&&
+(Z(k),W("String has UTF-16 code units that do not fit in 8 bits"));C[k+4+g]=h}else for(g=0;g<l;++g)C[k+4+g]=e[g];null!==d&&d.push(Z,k);return k},argPackAdvance:8,readValueFromPointer:Ja,K:function(d){Z(d)}})},f:function(a,b,c){c=V(c);if(2===b){var d=oa;var e=pa;var g=qa;var l=function(){return D};var k=1}else 4===b&&(d=ra,e=sa,g=ta,l=function(){return J},k=2);U(a,{name:c,fromWireType:function(h){for(var m=J[h>>2],n=l(),p,x=h+4,y=0;y<=m;++y){var q=h+4+y*b;if(y==m||0==n[q>>k])x=d(x,q-x),void 0===p?
+p=x:(p+=String.fromCharCode(0),p+=x),x=q+b}Z(h);return p},toWireType:function(h,m){"string"!==typeof m&&W("Cannot pass non-string to C++ string type "+c);var n=g(m),p=pb(4+n+b);J[p>>2]=n>>k;e(m,p+4,n+b);null!==h&&h.push(Z,p);return p},argPackAdvance:8,readValueFromPointer:Ja,K:function(h){Z(h)}})},o:function(a,b,c,d,e,g){Q[a]={name:V(b),Z:Y(c,d),$:Y(e,g),O:[]}},c:function(a,b,c,d,e,g,l,k,h,m){Q[a].O.push({S:V(b),W:c,U:Y(d,e),V:g,ha:l,ga:Y(k,h),ia:m})},x:function(a,b){b=V(b);U(a,{ja:!0,name:b,argPackAdvance:0,
+fromWireType:function(){},toWireType:function(){}})},i:Ua,A:function(a){if(0===a)return Va(ib());var b=hb[a];a=void 0===b?V(a):b;return Va(ib()[a])},l:function(a){4<a&&(X[a].N+=1)},p:function(a,b,c,d){a||W("Cannot use deleted val. handle = "+a);a=X[a].value;var e=kb[b];if(!e){e="";for(var g=0;g<b;++g)e+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";e=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(jb,f,Va);kb[b]=e}return e(a,c,d)},g:function(){u()},t:function(a,b,c){C.copyWithin(a,b,b+c)},e:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
+a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-H.byteLength+65535>>>16);wa(A.buffer);var e=1;break a}catch(g){}e=void 0}if(e)return!0}return!1},u:function(){return 0},r:function(){},h:function(a,b,c,d){for(var e=0,g=0;g<c;g++){for(var l=G[b+8*g>>2],k=G[b+(8*g+4)>>2],h=0;h<k;h++){var m=C[l+h],n=lb[a];if(0===m||10===m){m=1===a?ja:v;var p;for(p=0;n[p]&&!(NaN<=p);)++p;p=la.decode(n.subarray?n.subarray(0,p):new Uint8Array(n.slice(0,p)));m(p);n.length=0}else n.push(m)}e+=k}G[d>>
+2]=e;return 0},a:A,s:function(){}};
+(function(){function a(e){f.asm=e.exports;K=f.asm.C;L--;f.monitorRunDependencies&&f.monitorRunDependencies(L);0==L&&(null!==Da&&(clearInterval(Da),Da=null),M&&(e=M,M=null,e()))}function b(e){a(e.instance)}function c(e){return Promise.resolve().then(Ga).then(function(g){return WebAssembly.instantiate(g,d)}).then(e,function(g){v("failed to asynchronously prepare wasm: "+g);u(g)})}var d={a:qb};L++;f.monitorRunDependencies&&f.monitorRunDependencies(L);if(f.instantiateWasm)try{return f.instantiateWasm(d,a)}catch(e){return v("Module.instantiateWasm callback failed with error: "+
+e),!1}(function(){return w||"function"!==typeof WebAssembly.instantiateStreaming||Ea()||"function"!==typeof fetch?c(b):fetch(N,{credentials:"same-origin"}).then(function(e){return WebAssembly.instantiateStreaming(e,d).then(b,function(g){v("wasm streaming compile failed: "+g);v("falling back to ArrayBuffer instantiation");return c(b)})})})().catch(ba);return{}})();
+var ob=f.___wasm_call_ctors=function(){return(ob=f.___wasm_call_ctors=f.asm.D).apply(null,arguments)},pb=f._malloc=function(){return(pb=f._malloc=f.asm.E).apply(null,arguments)},Z=f._free=function(){return(Z=f._free=f.asm.F).apply(null,arguments)},eb=f.___getTypeName=function(){return(eb=f.___getTypeName=f.asm.G).apply(null,arguments)};f.___embind_register_native_and_builtin_types=function(){return(f.___embind_register_native_and_builtin_types=f.asm.H).apply(null,arguments)};
+f.dynCall_jiji=function(){return(f.dynCall_jiji=f.asm.I).apply(null,arguments)};var rb;M=function sb(){rb||tb();rb||(M=sb)};
+function tb(){function a(){if(!rb&&(rb=!0,f.calledRun=!0,!ka)){O(za);O(Aa);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();Ba.unshift(b)}O(Ba)}}if(!(0<L)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)Ca();O(ya);0<L||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}
+f.run=tb;if(f.preInit)for("function"==typeof f.preInit&&(f.preInit=[f.preInit]);0<f.preInit.length;)f.preInit.pop()();noExitRuntime=!0;tb();
+
+
+  return wp2_node_enc.ready
+}
+);
+})();
+export default wp2_node_enc;

lib/client-bundle-plugin.js

@@ -137,9 +137,10 @@ export default function (inputOptions, outputOptions, resolveFileUrl) {
       const dependencies = getDependencies(clientOutput, clientEntry);
 
       if (property.startsWith(allSrcPlaceholder)) {
-        return JSON.stringify(
-          [clientEntry.code, ...dependencies.map((d) => d.code)].join(';'),
+        const depCodes = dependencies.map(
+          (name) => clientOutput.find((item) => item.fileName === name).code,
         );
+        return JSON.stringify([clientEntry.code, ...depCodes].join(';'));
       }
 
       return (

lib/css-plugin.js

@@ -90,7 +90,7 @@ export default function (resolveFileUrl) {
             }),
             postCSSUrl({
               url: ({ relativePath, url }) => {
-                if (/^(https?|data):/.test(url)) return url;
+                if (/^((https?|data):|#)/.test(url)) return url;
                 const parsedPath = parsePath(relativePath);
                 const source = readFileSync(
                   resolvePath(dirname(path), relativePath),

lib/entry-data-plugin.js

@@ -0,0 +1,87 @@
+/**
+ * Copyright 2020 Google Inc. All Rights Reserved.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { getDependencies } from './client-bundle-plugin';
+import * as path from 'path';
+
+const prefix = 'entry-data:';
+const mainNamePlaceholder = 'ENTRY_DATA_PLUGIN_MAIN_NAME';
+const dependenciesPlaceholder = 'ENTRY_DATA_PLUGIN_DEPS';
+const placeholderRe = /(ENTRY_DATA_PLUGIN_(?:MAIN_NAME|DEPS))(\d+)/g;
+const filenamePrefix = 'static/';
+
+export default function entryDataPlugin() {
+  /** @type {string} */
+  let exportCounter;
+  /** @type {Map<number, string>} */
+  let counterToIdMap;
+
+  return {
+    name: 'entry-data-plugin',
+    buildStart() {
+      exportCounter = 0;
+      counterToIdMap = new Map();
+    },
+    async resolveId(id, importer) {
+      if (!id.startsWith(prefix)) return;
+      const realId = id.slice(prefix.length);
+      const resolveResult = await this.resolve(realId, importer);
+
+      if (!resolveResult) throw Error(`Cannot find ${realId}`);
+      // Add an additional .js to the end so it ends up with .js at the end in the _virtual folder.
+      return prefix + resolveResult.id + '.js';
+    },
+    load(id) {
+      if (!id.startsWith(prefix)) return;
+      const realId = id.slice(prefix.length, -'.js'.length);
+      exportCounter++;
+
+      counterToIdMap.set(exportCounter, path.normalize(realId));
+
+      return [
+        `export const main = ${mainNamePlaceholder + exportCounter};`,
+        `export const deps = ${dependenciesPlaceholder + exportCounter};`,
+      ].join('\n');
+    },
+    generateBundle(_, bundle) {
+      const chunks = Object.values(bundle).filter(
+        (item) => item.type === 'chunk',
+      );
+      for (const chunk of chunks) {
+        chunk.code = chunk.code.replace(
+          placeholderRe,
+          (_, placeholder, numStr) => {
+            const id = counterToIdMap.get(Number(numStr));
+            const chunk = chunks.find(
+              (chunk) =>
+                chunk.facadeModuleId &&
+                path.normalize(chunk.facadeModuleId) === id,
+            );
+            if (!chunk) throw Error(`Cannot find ${id}`);
+
+            if (placeholder === mainNamePlaceholder) {
+              return JSON.stringify(
+                chunk.fileName.slice(filenamePrefix.length),
+              );
+            }
+
+            return JSON.stringify(
+              getDependencies(chunks, chunk).map((item) =>
+                item.slice(filenamePrefix.length),
+              ),
+            );
+          },
+        );
+      }
+    },
+  };
+}

missing-types.d.ts

@@ -12,6 +12,11 @@
  */
 /// <reference path="./emscripten-types.d.ts" />
 
+declare module 'entry-data:*' {
+  export const main: string;
+  export const deps: string[];
+}
+
 declare module 'url:*' {
   const value: string;
   export default value;

package-lock.json

@@ -166,6 +166,63 @@
         "picomatch": "^2.2.2"
       }
     },
+    "@sentry/browser": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/@sentry/browser/-/browser-5.29.0.tgz",
+      "integrity": "sha512-kRlt1mE2wrYjspnIupNnPxqsUrRuy02SuXhbpP7J6uu8QasoEmJ78hk0hHz4jOZRmuWwfs2zIXD4tLGgWOKq8A==",
+      "requires": {
+        "@sentry/core": "5.29.0",
+        "@sentry/types": "5.29.0",
+        "@sentry/utils": "5.29.0",
+        "tslib": "^1.9.3"
+      }
+    },
+    "@sentry/core": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/@sentry/core/-/core-5.29.0.tgz",
+      "integrity": "sha512-a1sZBJ2u3NG0YDlGvOTwUCWiNjhfmDtAQiKK1o6RIIbcrWy9TlSps7CYDkBP239Y3A4pnvohjEEKEP3v3L3LZQ==",
+      "requires": {
+        "@sentry/hub": "5.29.0",
+        "@sentry/minimal": "5.29.0",
+        "@sentry/types": "5.29.0",
+        "@sentry/utils": "5.29.0",
+        "tslib": "^1.9.3"
+      }
+    },
+    "@sentry/hub": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/@sentry/hub/-/hub-5.29.0.tgz",
+      "integrity": "sha512-kcDPQsRG4cFdmqDh+TzjeO7lWYxU8s1dZYAbbl1J4uGKmhNB0J7I4ak4SGwTsXLY6fhbierxr6PRaoNojCxjPw==",
+      "requires": {
+        "@sentry/types": "5.29.0",
+        "@sentry/utils": "5.29.0",
+        "tslib": "^1.9.3"
+      }
+    },
+    "@sentry/minimal": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/@sentry/minimal/-/minimal-5.29.0.tgz",
+      "integrity": "sha512-nhXofdjtO41/caiF1wk1oT3p/QuhOZDYdF/b29DoD2MiAMK9IjhhOXI/gqaRpDKkXlDvd95fDTcx4t/MqqcKXA==",
+      "requires": {
+        "@sentry/hub": "5.29.0",
+        "@sentry/types": "5.29.0",
+        "tslib": "^1.9.3"
+      }
+    },
+    "@sentry/types": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/@sentry/types/-/types-5.29.0.tgz",
+      "integrity": "sha512-iDkxT/9sT3UF+Xb+JyLjZ5caMXsgLfRyV9VXQEiR2J6mgpMielj184d9jeF3bm/VMuAf/VFFqrHlcVsVgmrrMw=="
+    },
+    "@sentry/utils": {
+      "version": "5.29.0",
+      "resolved": "https://registry.npmjs.org/@sentry/utils/-/utils-5.29.0.tgz",
+      "integrity": "sha512-b2B1gshw2u3EHlAi84PuI5sfmLKXW1z9enMMhNuuNT/CoRp+g5kMAcUv/qYTws7UNnYSvTuVGuZG30v1e0hP9A==",
+      "requires": {
+        "@sentry/types": "5.29.0",
+        "tslib": "^1.9.3"
+      }
+    },
     "@surma/rollup-plugin-off-main-thread": {
       "version": "1.4.2",
       "resolved": "https://registry.npmjs.org/@surma/rollup-plugin-off-main-thread/-/rollup-plugin-off-main-thread-1.4.2.tgz",
@@ -6056,12 +6113,6 @@
       "integrity": "sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==",
       "dev": true
     },
-    "pretty-bytes": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-5.4.1.tgz",
-      "integrity": "sha512-s1Iam6Gwz3JI5Hweaz4GoCD1WUNUIyzePFy5+Js2hjwGVt2Z79wNN+ZKOZ2vB6C+Xs6njyB84Z1IthQg8d9LxA==",
-      "dev": true
-    },
     "pretty-format": {
       "version": "3.8.0",
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-3.8.0.tgz",
@@ -6926,8 +6977,7 @@
     "tslib": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
-      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
-      "dev": true
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
     },
     "type-fest": {
       "version": "0.11.0",

package.json

@@ -38,7 +38,6 @@
     "preact": "^10.5.5",
     "preact-render-to-string": "^5.1.11",
     "prettier": "^2.1.2",
-    "pretty-bytes": "^5.4.1",
     "rollup": "^2.33.1",
     "rollup-plugin-terser": "^7.0.2",
     "serve": "^11.3.2",
@@ -56,6 +55,7 @@
     "*.rs": "rustfmt"
   },
   "dependencies": {
+    "@sentry/browser": "^5.29.0",
     "wasm-feature-detect": "^1.2.9"
   }
 }

rollup.config.js

@@ -31,6 +31,7 @@ import featurePlugin from './lib/feature-plugin';
 import initialCssPlugin from './lib/initial-css-plugin';
 import serviceWorkerPlugin from './lib/sw-plugin';
 import dataURLPlugin from './lib/data-url-plugin';
+import entryDataPlugin from './lib/entry-data-plugin';
 
 function resolveFileUrl({ fileName }) {
   return JSON.stringify(fileName.replace(/^static\//, '/'));
@@ -111,11 +112,14 @@ export default async function ({ watch }) {
           plugins: [
             { resolveFileUrl, resolveImportMeta },
             OMT({ loader: await omtLoaderPromise }),
-            serviceWorkerPlugin({ output: 'static/sw.js' }),
+            serviceWorkerPlugin({
+              output: 'static/serviceworker.js',
+            }),
             ...commonPlugins(),
             commonjs(),
             resolve(),
             replace({ __PRERENDER__: false, __PRODUCTION__: isProduction }),
+            entryDataPlugin(),
             isProduction ? terser({ module: true }) : {},
           ],
           preserveEntrySignatures: false,

src/client/initial-app/index.tsx

@@ -12,10 +12,15 @@
  */
 import { h, render } from 'preact';
 import App from './App';
+import { init as initSentry } from '@sentry/browser';
 
 const root = document.getElementById('app') as HTMLElement;
 
 async function main() {
+  initSentry({
+    dsn:
+      'https://1bf731600de64315b8ac4d38bf6b9c25@o482280.ingest.sentry.io/5532246',
+  });
   if (!__PRODUCTION__) await import('preact/debug');
   render(<App />, root);
 }

src/client/lazy-app/Compress/Options/Checkbox/style.css

@@ -18,5 +18,5 @@
 }
 
 .checked {
-  fill: #34b9eb;
+  fill: var(--main-theme-color);
 }

src/client/lazy-app/Compress/Options/Range/custom-els/RangeInput/index.ts

@@ -1,4 +1,3 @@
-import PointerTracker from 'pointer-tracker';
 import * as style from './style.css';
 import 'add-css:./style.css';
 
@@ -28,7 +27,7 @@ function getPrescision(value: string): number {
 
 class RangeInputElement extends HTMLElement {
   private _input: HTMLInputElement;
-  private _valueDisplay?: HTMLDivElement;
+  private _valueDisplay?: HTMLSpanElement;
   private _ignoreChange = false;
 
   static get observedAttributes() {
@@ -41,15 +40,22 @@ class RangeInputElement extends HTMLElement {
     this._input.type = 'range';
     this._input.className = style.input;
 
-    const tracker = new PointerTracker(this._input, {
-      start: (): boolean => {
-        if (tracker.currentPointers.length !== 0) return false;
-        this._input.classList.add(style.touchActive);
-        return true;
-      },
-      end: () => {
+    let activePointer: number | undefined;
+
+    // Not using pointer-tracker here due to https://bugs.webkit.org/show_bug.cgi?id=219636.
+    this.addEventListener('pointerdown', (event) => {
+      if (activePointer) return;
+      activePointer = event.pointerId;
+      this._input.classList.add(style.touchActive);
+      const pointerUp = (event: PointerEvent) => {
+        if (event.pointerId !== activePointer) return;
+        activePointer = undefined;
         this._input.classList.remove(style.touchActive);
-      },
+        window.removeEventListener('pointerup', pointerUp);
+        window.removeEventListener('pointercancel', pointerUp);
+      };
+      window.addEventListener('pointerup', pointerUp);
+      window.addEventListener('pointercancel', pointerUp);
     });
 
     for (const event of RETARGETED_EVENTS) {
@@ -66,13 +72,13 @@ class RangeInputElement extends HTMLElement {
     this.innerHTML =
       `<div class="${style.thumbWrapper}">` +
       `<div class="${style.thumb}"></div>` +
-      `<div class="${style.valueDisplay}"></div>` +
+      `<div class="${style.valueDisplay}"><svg width="32" height="62"><path d="M27.3 27.3C25 29.6 17 35.8 17 43v3c0 3 2.5 5 3.2 5.8a6 6 0 1 1-8.5 0C12.6 51 15 49 15 46v-3c0-7.2-8-13.4-10.3-15.7A16 16 0 0 1 16 0a16 16 0 0 1 11.3 27.3z"/></svg><span></span></div>` +
       '</div>';
 
     this.insertBefore(this._input, this.firstChild);
     this._valueDisplay = this.querySelector(
-      '.' + style.valueDisplay,
-    ) as HTMLDivElement;
+      '.' + style.valueDisplay + ' > span',
+    ) as HTMLSpanElement;
     // Set inline styles (this is useful when used with frameworks which might clear inline styles)
     this._update();
   }

src/client/lazy-app/Compress/Options/Range/custom-els/RangeInput/style.css

@@ -23,10 +23,8 @@ range-input::before {
   width: 100%;
   height: 2px;
   border-radius: 1px;
-  box-shadow: 0 -0.5px 0 rgba(0, 0, 0, 0.3),
-    inset 0 0.5px 0 rgba(255, 255, 255, 0.2), 0 0.5px 0 rgba(255, 255, 255, 0.3);
-  background: linear-gradient(#34b9eb, #218ab1) 0 / var(--value-percent, 0%)
-    100% no-repeat #eee;
+  background: linear-gradient(var(--main-theme-color), var(--main-theme-color))
+    0 / var(--value-percent, 0%) 100% no-repeat var(--medium-light-gray);
 }
 
 .input {
@@ -41,14 +39,12 @@ range-input::before {
   pointer-events: none;
   position: absolute;
   bottom: 3px;
-  left: var(--value-percent, 0%);
+  left: 0;
   margin-left: -6px;
-  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10"><circle cx="5" cy="5" r="1" fill="%235D509E" /></svg>')
-    center no-repeat #34b9eb;
+  background: var(--main-theme-color);
   border-radius: 50%;
   width: 12px;
   height: 12px;
-  box-shadow: 0 0.5px 2px rgba(0, 0, 0, 0.3);
 }
 
 .thumb-wrapper {
@@ -58,21 +54,19 @@ range-input::before {
   bottom: 0;
   height: 0;
   overflow: visible;
+  transform: translate(var(--value-percent, 0%), 0);
 }
 
 .value-display {
-  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="62" fill="none"><path fill="%2334B9EB" d="M27.3 27.3C25 29.6 17 35.8 17 43v3c0 3 2.5 5 3.2 5.8a6 6 0 1 1-8.5 0C12.6 51 15 49 15 46v-3c0-7.2-8-13.4-10.3-15.7A16 16 0 0 1 16 0a16 16 0 0 1 11.3 27.3z"/><circle cx="16" cy="56" r="1" fill="%235D509E"/></svg>')
-    top center no-repeat;
   position: absolute;
   box-sizing: border-box;
-  left: var(--value-percent, 0%);
+  left: 0;
   bottom: 3px;
   width: 32px;
   height: 62px;
   text-align: center;
   padding: 8px 3px 0;
   margin: 0 0 0 -16px;
-  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.3));
   transform-origin: 50% 90%;
   opacity: 0.0001;
   transform: scale(0.2);
@@ -86,6 +80,19 @@ range-input::before {
   will-change: transform;
   pointer-events: none;
   overflow: hidden;
+
+  > svg {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    fill: var(--main-theme-color);
+  }
+
+  > span {
+    position: relative;
+  }
 }
 
 .touch-active + .thumb-wrapper .value-display {