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60 Commits

Author SHA1 Message Date
7346511fa1 Merge v2 codecs (#844)
* wip

* doh, whitespace

* Updating emscripten, restoring export name

* Updating oxipng

* Build wasm

* Fix oxipng; upgrade Rust

* More v2-codec integration

* AVIF now working

* Non-working JXL

* Build hqx with Rust 1.40; refactor build-rust*.sh

* Set web target

* wp2 wip

* wp2 decode options

* Better logo height when loading the logo into squoosh

* Build oxi

* JAKE IS AN IDIOT

* wip oxipng

* Fixing case sensitive imports

* adding log

* another log

* Abort tasks when compress component removed

* Adding progressive option to JXL

* Fix bug going to & from original image

* Exposing epf in jxl

* logs

* Bypass initial CSS plugin

* Revert "logs"

* Adding root

* Fix for finding TSC on Windows

* Use spawn again

* Converting to module paths

* Remove spawnP

* silly

* oops

* logs

* Fixing glob paths in CSS plugin

* Path normalising

* Normalise paths for CSS plugin

* Normalise again

* Use correct func

* Adding lossless mode and near lossless (but hidden in UI)

* Removing useless comments

* Some logging

* Update JXL to v0.1. (#846)

* Rebuild JXL

* Adding slight loss option

Co-authored-by: Ingvar Stepanyan <rreverser@google.com>
Co-authored-by: Luca Versari <veluca93@gmail.com>
2020-11-19 10:55:43 +00:00
39ca054112 Change case of dirs 2020-11-12 15:10:05 +00:00
1b80dd23ee Patching omt for the service worker 2020-11-12 14:00:10 +00:00
d1ee92e884 Inline initial script 2020-11-12 13:59:50 +00:00
f1da577ba3 Avoid double builds 2020-11-12 12:28:34 +00:00
52b3d0063f Avoid redundant empty file 2020-11-11 16:57:47 +00:00
eb9d0d186c Better checking of processor equivalence 2020-11-11 16:49:00 +00:00
964390501e Fix initial loading state 2020-11-11 16:16:24 +00:00
b412d4c2a5 Moving component instantiation to avoid preact removing it 2020-11-11 15:59:29 +00:00
7dfc9310ba This is wrong 2020-11-11 15:50:17 +00:00
b38069695a Quantizer bug fix 2020-11-11 15:35:17 +00:00
2d21406484 Removing old code, some bugfixes 2020-11-11 15:28:57 +00:00
56f9d4b8c8 Bug fixes 2020-11-11 14:49:39 +00:00
be4601b93a All options 2020-11-11 12:12:05 +00:00
196e6e1aea Adding output 2020-11-10 13:12:31 +00:00
6d0d9dc022 Clear loading states 2020-11-10 11:57:28 +00:00
324c2b6cab Compress module done (aside from imports) 2020-11-10 11:45:30 +00:00
b6fd14b6d3 Progress on single process pass 2020-11-09 18:02:18 +00:00
9111aa89ae More work on compress 2020-11-09 12:14:16 +00:00
c17b5c36c6 The client needs to be able to see types from the worker 2020-11-09 11:53:49 +00:00
4502abb069 Probably should include the client code in the client 2020-11-09 10:58:08 +00:00
5a027c7727 Much simpler project structure 2020-11-09 10:54:35 +00:00
4da1887826 Processor work 2020-11-09 10:29:25 +00:00
b1a639c182 Processors and encoding 2020-11-08 13:25:14 +00:00
6dbb182f7b Auto generate client tsconfig 2020-11-08 13:15:25 +00:00
a360191759 Standard shape for encoders 2020-11-08 12:01:33 +00:00
1cb1c16fa2 Refactor resize 2020-11-06 16:47:37 +00:00
ec586bb529 Structure for browser decoders. Some work on decoding. 2020-11-06 13:05:12 +00:00
4b8c0178fe Generating processor metadata 2020-11-06 10:25:26 +00:00
0d298e3e0a Getting things in to a buildable state 2020-10-07 15:29:15 +01:00
13c5b76af6 Adding oxi shared code 2020-10-07 14:29:23 +01:00
7836d7e97c Generating feature metadata 2020-09-29 17:56:19 +01:00
db2d6f4ca6 Fix worker bridge code 2020-09-29 16:44:58 +01:00
b11ae0b8c7 Missing args 2020-09-29 16:36:13 +01:00
81d0b38dbd CSS generate comment 2020-09-25 13:57:43 +01:00
b47d6b4696 Moving worker and worker bridge 2020-09-25 13:49:58 +01:00
f96ae9bdee wip 2020-09-25 13:04:39 +01:00
4d8efcea66 SW bits that make it good enough for now 2020-09-25 09:38:19 +01:00
e11b4cf22c Service worker building (but not quite right yet) 2020-09-24 17:35:02 +01:00
3f2466f44d Re-enable terser 2020-09-24 15:20:13 +01:00
778aa41f0d Prerender & client render of intro 2020-09-24 15:19:57 +01:00
486957443d Downgrade postcss for modules support 2020-09-24 13:30:53 +01:00
02e4eaf4b5 CSS plugin 2020-09-24 11:49:41 +01:00
f5d9023ff3 Update postcss 2020-09-23 14:44:13 +01:00
455c868e55 First bit of real UI code landed 2020-09-23 14:38:41 +01:00
6573103755 Add manifest 2020-09-23 10:58:50 +01:00
a30e38856e Avoid infinite rebuilds 2020-09-22 17:48:51 +01:00
d2807ebb18 Integrate Oxi 2020-09-22 17:35:47 +01:00
fd151fc70d Add hqx 2020-09-22 17:16:55 +01:00
812e727de0 Integrate rotate 2020-09-22 14:40:27 +01:00
2a6a83f56d Resize working 2020-09-21 15:19:38 +01:00
21fc70cbdd wip 2020-09-21 14:25:08 +01:00
d9e1177cd8 wip on rust wasm integration 2020-09-21 14:23:04 +01:00
300809fdcb Client/shared/worker split for resize 2020-09-21 13:01:07 +01:00
7540a15f8d Features folder 2020-09-18 16:28:56 +01:00
f92e3c2194 Move encode options definition to the wasm 2020-09-16 12:30:26 +01:00
7776134bc2 AVIF in worker 2020-09-16 11:48:13 +01:00
2583d689b9 AVIF to module 2020-09-16 11:04:00 +01:00
25102095aa Update webp from main branch 2020-09-16 11:03:19 +01:00
a6477b82fc wip
# Conflicts:
#	codecs/cpp.Dockerfile
#	codecs/imagequant/example.html
#	codecs/webp/dec/webp_dec.d.ts
#	codecs/webp/dec/webp_dec.js
#	codecs/webp/dec/webp_dec.wasm
#	codecs/webp/enc/webp_enc.d.ts
#	codecs/webp/enc/webp_enc.js
#	codecs/webp/enc/webp_enc.wasm
#	package-lock.json
#	package.json
#	src/codecs/tiny.webp
#	src_old/codecs/encoders.ts
#	src_old/codecs/processor-worker/tiny.avif
#	src_old/codecs/processor-worker/tiny.webp
#	src_old/codecs/tiny.webp
#	src_old/components/compress/index.tsx
#	src_old/lib/util.ts
#	src_old/sw/util.ts
2020-09-16 10:08:50 +01:00
316 changed files with 20413 additions and 12939 deletions

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/codecs/**/*.js linguist-generated=true
/codecs/*/pkg*/*.d.ts linguist-generated=true

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name: Node.js CI
on: [push, pull_request]
jobs:
build:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-latest, windows-latest]
steps:
- uses: actions/checkout@v2
- id: nvmrc
uses: browniebroke/read-nvmrc-action@v1
- uses: actions/setup-node@v1
with:
node-version: '${{ steps.nvmrc.outputs.node_version }}'
- run: npm ci
- run: npm run build

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*.css.d.ts
build
*.o
.DS_Store
# Auto-generated by lib/feature-plugin.js
src/features-worker/index.ts

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14.15.1
12.18.3

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codecs
.tmp
node_modules
*.scss.d.ts
*.css.d.ts
build
*.o
# Auto-generated by lib/feature-plugin.js
src/features-worker/index.ts
src/client/lazy-app/worker-bridge/meta.ts
src/client/lazy-app/feature-meta/index.ts

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language: node_js
cache: npm
script: npm run build
after_success: npm run sizereport
os:
- linux
- windows

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# [Squoosh]!
[Squoosh] is an image compression web app that reduces image sizes through numerous formats.
# API & CLI
Squoosh has [an API](https://github.com/GoogleChromeLabs/squoosh/tree/dev/libsquoosh) and [a CLI](https://github.com/GoogleChromeLabs/squoosh/tree/dev/cli) to compress many images at once.
[Squoosh] is an image compression web app that allows you to dive into the advanced options provided
by various image compressors.
# Privacy
Squoosh does not send your image to a server. All image compression processes locally.
Google Analytics is used to record the following:
However, Squoosh utilizes Google Analytics to collect the following:
* [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
* Before and after image size once an image is downloaded. These values are rounded to the nearest
kilobyte.
* If install is available, when Squoosh is installed, and what method was used to install Squoosh.
- [Basic visitor data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
- The before and after image size value.
- If Squoosh PWA, the type of Squoosh installation.
- If Squoosh PWA, the installation time and date.
Image compression is handled locally; no additional data is sent to the server.
# Developing
# Building locally
To develop for Squoosh:
Clone the repo, and:
1. Clone the repository
1. To install node packages, run:
```sh
npm install
```
1. Then build the app by running:
```sh
npm run build
```
1. After building, start the development server by running:
```sh
npm run dev
```
```sh
npm install
npm run build
```
# Contributing
You can run the development server with:
Squoosh is an open-source project that appreciates all community involvement. To contribute to the project, follow the [contribute guide](/CONTRIBUTING.md).
```sh
npm start
```
[squoosh]: https://squoosh.app
[Squoosh]: https://squoosh.app

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node_modules
build
.DS_Store

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node_modules

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# 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 doesnt aim to be. It is, however, fast enough to compress many images sufficiently quick at once.
## Installation
The Squoosh CLI can be used straight from the command line without installing using `npx`:
```
$ npx @squoosh/cli <options...>
```
Of course, you can also install the Squoosh CLI:
```
$ npm i -g @squoosh/cli
$ squoosh-cli <options...>
```
## Usage
```
Usage: squoosh-cli [options] <files...>
Options:
-V, --version output the version number
-d, --output-dir <dir> Output directory (default: ".")
-s, --suffix <suffix> Append suffix to output files (default: "")
--max-optimizer-rounds <rounds> Maximum number of compressions to use for auto optimizations (default: "6")
--optimizer-butteraugli-target <butteraugli distance> Target Butteraugli distance for auto optimizer (default: "1.4")
--resize [config] Resize the image before compressing
--quant [config] Reduce the number of colors used (aka. paletting)
--rotate [config] Rotate image
--mozjpeg [config] Use MozJPEG to generate a .jpg file with the given configuration
--webp [config] Use WebP to generate a .webp file with the given configuration
--avif [config] Use AVIF to generate a .avif file with the given configuration
--jxl [config] Use JPEG-XL to generate a .jxl file with the given configuration
--wp2 [config] Use WebP2 to generate a .wp2 file with the given configuration
--oxipng [config] Use OxiPNG to generate a .png file with the given configuration
-h, --help display help for command
```
The default values for each `config` option can be found in the [`codecs.ts`][codecs.ts] 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.ts]: https://github.com/GoogleChromeLabs/squoosh/blob/dev/libsquoosh/src/codecs.ts
[butteraugli]: https://github.com/google/butteraugli

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}

View File

@ -1,32 +0,0 @@
{
"name": "@squoosh/cli",
"version": "0.7.2",
"description": "A CLI for Squoosh",
"public": true,
"type": "module",
"homepage": "https://github.com/GoogleChromeLabs/squoosh",
"repository": {
"type": "git",
"url": "https://github.com/GoogleChromeLabs/squoosh.git"
},
"bin": {
"squoosh-cli": "src/index.js",
"@squoosh/cli": "src/index.js"
},
"files": [
"/src/index.js"
],
"keywords": [],
"author": "Google Chrome Developers <chromium-dev@google.com>",
"license": "Apache-2.0",
"engines": {
"node": " ^12.20.2 || ^14.13.1 || ^16.0.0 "
},
"dependencies": {
"@squoosh/lib": "^0.4.0",
"commander": "^7.2.0",
"json5": "^2.2.0",
"kleur": "^4.1.4",
"ora": "^5.4.0"
}
}

View File

@ -1,232 +0,0 @@
#!/usr/bin/env node
import { program } from 'commander/esm.mjs';
import JSON5 from 'json5';
import path from 'path';
import { promises as fsp } from 'fs';
import ora from 'ora';
import kleur from 'kleur';
import { ImagePool, preprocessors, encoders } from '@squoosh/lib';
function clamp(v, min, max) {
if (v < min) return min;
if (v > max) return max;
return v;
}
const suffix = ['B', 'KB', 'MB'];
function prettyPrintSize(size) {
const base = Math.floor(Math.log2(size) / 10);
const index = clamp(base, 0, 2);
return (size / 2 ** (10 * index)).toFixed(2) + suffix[index];
}
function progressTracker(results) {
const spinner = ora();
const tracker = {};
tracker.spinner = spinner;
tracker.progressOffset = 0;
tracker.totalOffset = 0;
let status = '';
tracker.setStatus = (text) => {
status = text || '';
update();
};
let progress = '';
tracker.setProgress = (done, total) => {
spinner.prefixText = kleur.dim(`${done}/${total}`);
const completeness =
(tracker.progressOffset + done) / (tracker.totalOffset + total);
progress = kleur.cyan(
`${'▨'.repeat((completeness * 10) | 0).padEnd(10, '╌')}`,
);
update();
};
function update() {
spinner.text = progress + kleur.bold(status) + getResultsText();
}
tracker.finish = (text) => {
spinner.succeed(kleur.bold(text) + getResultsText());
};
function getResultsText() {
let out = '';
for (const result of results.values()) {
out += `\n ${kleur.cyan(result.file)}: ${prettyPrintSize(result.size)}`;
for (const { outputFile, size: outputSize, infoText } of result.outputs) {
out += `\n ${kleur.dim('└')} ${kleur.cyan(
outputFile.padEnd(5),
)}${prettyPrintSize(outputSize)}`;
const percent = ((outputSize / result.size) * 100).toPrecision(3);
out += ` (${kleur[outputSize > result.size ? 'red' : 'green'](
percent + '%',
)})`;
if (infoText) out += kleur.yellow(infoText);
}
}
return out || '\n';
}
spinner.start();
return tracker;
}
async function getInputFiles(paths) {
const validFiles = [];
for (const inputPath of paths) {
const files = (await fsp.lstat(inputPath)).isDirectory()
? (await fsp.readdir(inputPath, {withFileTypes: true})).filter(dirent => dirent.isFile()).map(dirent => path.join(inputPath, dirent.name))
: [inputPath];
for (const file of files) {
try {
await fsp.stat(file);
} catch (err) {
if (err.code === 'ENOENT') {
console.warn(
`Warning: Input file does not exist: ${path.resolve(file)}`,
);
continue;
} else {
throw err;
}
}
validFiles.push(file);
}
}
return validFiles;
}
async function processFiles(files) {
files = await getInputFiles(files);
const imagePool = new ImagePool();
const results = new Map();
const progress = progressTracker(results);
progress.setStatus('Decoding...');
progress.totalOffset = files.length;
progress.setProgress(0, files.length);
// Create output directory
await fsp.mkdir(program.opts().outputDir, { recursive: true });
let decoded = 0;
let decodedFiles = await Promise.all(
files.map(async (file) => {
const image = imagePool.ingestImage(file);
await image.decoded;
results.set(image, {
file,
size: (await image.decoded).size,
outputs: [],
});
progress.setProgress(++decoded, files.length);
return image;
}),
);
const preprocessOptions = {};
for (const preprocessorName of Object.keys(preprocessors)) {
if (!program.opts()[preprocessorName]) {
continue;
}
preprocessOptions[preprocessorName] = JSON5.parse(
program.opts()[preprocessorName],
);
}
for (const image of decodedFiles) {
image.preprocess(preprocessOptions);
}
await Promise.all(decodedFiles.map((image) => image.decoded));
progress.progressOffset = decoded;
progress.setStatus(
'Encoding ' + kleur.dim(`(${imagePool.workerPool.numWorkers} threads)`),
);
progress.setProgress(0, files.length);
const jobs = [];
let jobsStarted = 0;
let jobsFinished = 0;
for (const image of decodedFiles) {
const originalFile = results.get(image).file;
const encodeOptions = {
optimizerButteraugliTarget: Number(
program.opts().optimizerButteraugliTarget,
),
maxOptimizerRounds: Number(program.opts().maxOptimizerRounds),
};
for (const encName of Object.keys(encoders)) {
if (!program.opts()[encName]) {
continue;
}
const encParam = program.opts()[encName];
const encConfig =
encParam.toLowerCase() === 'auto' ? 'auto' : JSON5.parse(encParam);
encodeOptions[encName] = encConfig;
}
jobsStarted++;
const job = image.encode(encodeOptions).then(async () => {
jobsFinished++;
const outputPath = path.join(
program.opts().outputDir,
path.basename(originalFile, path.extname(originalFile)) +
program.opts().suffix
);
for (const output of Object.values(image.encodedWith)) {
const outputFile = `${outputPath}.${(await output).extension}`;
await fsp.writeFile(outputFile, (await output).binary);
results
.get(image)
.outputs.push(Object.assign(await output, { outputFile }));
}
progress.setProgress(jobsFinished, jobsStarted);
});
jobs.push(job);
}
// update the progress to account for multi-format
progress.setProgress(jobsFinished, jobsStarted);
// Wait for all jobs to finish
await Promise.all(jobs);
await imagePool.close();
progress.finish('Squoosh results:');
}
program
.name('squoosh-cli')
.arguments('<files...>')
.option('-d, --output-dir <dir>', 'Output directory', '.')
.option('-s, --suffix <suffix>', 'Append suffix to output files', '')
.option(
'--max-optimizer-rounds <rounds>',
'Maximum number of compressions to use for auto optimizations',
'6',
)
.option(
'--optimizer-butteraugli-target <butteraugli distance>',
'Target Butteraugli distance for auto optimizer',
'1.4',
)
.action(processFiles);
// Create a CLI option for each supported preprocessor
for (const [key, value] of Object.entries(preprocessors)) {
program.option(`--${key} [config]`, value.description);
}
// Create a CLI option for each supported encoder
for (const [key, value] of Object.entries(encoders)) {
program.option(
`--${key} [config]`,
`Use ${value.name} to generate a .${value.extension} file with the given configuration`,
);
}
program.parse(process.argv);

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@ -1,39 +1,33 @@
# libavif and libaom versions are from
# https://docs.google.com/document/d/1wEEA5rRU7wT54k41u3qyZIZHDCJArIMzLuzsrLAwaK8/edit
CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/1c39e772c2c0d687691dd4b589a12c323f5f767d.tar.gz
CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/31d7c6d1e32cf467ac24fb8c7a76c4902a4c00db.tar.gz
CODEC_PACKAGE = node_modules/libavif.tar.gz
LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v3.1.0.tar.gz
LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
LIBAOM_PACKAGE = node_modules/libaom.tar.gz
export CODEC_DIR = node_modules/libavif
export BUILD_DIR = node_modules/build
BUILD_DIR := node_modules/build
ENC_BUILD_DIR := $(BUILD_DIR)/enc
ENC_MT_BUILD_DIR := $(BUILD_DIR)/enc-mt
DEC_BUILD_DIR := $(BUILD_DIR)/dec
export LIBAOM_DIR = node_modules/libaom
override CFLAGS += "-Wno-unused-macros"
export
OUT_ENC_JS = enc/avif_enc.js
OUT_NODE_ENC_JS = enc/avif_node_enc.js
OUT_ENC_MT_JS = enc/avif_enc_mt.js
OUT_NODE_ENC_MT_JS = enc/avif_node_enc_mt.js
OUT_DEC_JS = dec/avif_dec.js
OUT_NODE_DEC_JS = dec/avif_node_dec.js
OUT_ENC_CPP = enc/avif_enc.cpp
OUT_DEC_CPP = dec/avif_dec.cpp
ENVIRONMENT = worker
HELPER_MAKEFLAGS := -f helper.Makefile
.PHONY: all clean
all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS) $(OUT_NODE_ENC_JS) $(OUT_NODE_ENC_MT_JS) $(OUT_NODE_DEC_JS)
all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)
$(OUT_NODE_ENC_JS) $(OUT_NODE_ENC_MT_JS): ENVIRONMENT=node
$(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
$(MAKE) \
$(HELPER_MAKEFLAGS) \
BUILD_DIR=$(ENC_BUILD_DIR) \
OUT_JS=$@ \
OUT_CPP=$< \
LIBAOM_FLAGS="\
@ -41,33 +35,31 @@ $(OUT_NODE_ENC_JS) $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(L
-DCONFIG_MULTITHREAD=0 \
-DCONFIG_AV1_HIGHBITDEPTH=0 \
" \
ENVIRONMENT=$(ENVIRONMENT) \
LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0"
$(OUT_ENC_MT_JS) $(OUT_NODE_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
$(MAKE) \
$(HELPER_MAKEFLAGS) \
BUILD_DIR=$(ENC_MT_BUILD_DIR) \
OUT_JS=$@ \
OUT_CPP=$< \
LIBAOM_FLAGS="\
-DCONFIG_AV1_DECODER=0 \
-DCONFIG_AV1_HIGHBITDEPTH=0 \
" \
ENVIRONMENT=$(ENVIRONMENT) \
LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0" \
OUT_FLAGS="-pthread"
$(OUT_NODE_DEC_JS): ENVIRONMENT=node
$(OUT_NODE_DEC_JS) $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
$(MAKE) \
$(HELPER_MAKEFLAGS) \
BUILD_DIR=$(DEC_BUILD_DIR) \
OUT_JS=$@ \
OUT_CPP=$< \
LIBAOM_FLAGS="\
-DCONFIG_AV1_ENCODER=0 \
-DCONFIG_MULTITHREAD=0 \
" \
ENVIRONMENT=$(ENVIRONMENT) \
LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_ENCODE=0"
$(CODEC_PACKAGE):
@ -87,9 +79,6 @@ $(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
tar xzm -C $(@D) -f $(LIBAOM_PACKAGE)
clean:
$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_MT_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_NODE_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_NODE_MT_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEC_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEV_NODE_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(ENC_BUILD_DIR) OUT_JS=$(OUT_ENC_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(ENC_MT_BUILD_DIR) OUT_JS=$(OUT_ENC_MT_JS) clean
$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(DEC_BUILD_DIR) OUT_JS=$(OUT_DEC_JS) clean

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@ -9,9 +9,10 @@ struct AvifOptions {
// [0 - 63]
// 0 = lossless
// 63 = worst quality
int cqLevel;
// As above, but -1 means 'use cqLevel'
int cqAlphaLevel;
int minQuantizer;
int maxQuantizer;
int minQuantizerAlpha;
int maxQuantizerAlpha;
// [0 - 6]
// Creates 2^n tiles in that dimension
int tileRowsLog2;
@ -25,16 +26,6 @@ struct AvifOptions {
// 2 = 4:2:2
// 3 = 4:4:4
int subsample;
// Extra chroma compression
bool chromaDeltaQ;
// 0-7
int sharpness;
// 0 = auto
// 1 = PSNR
// 2 = SSIM
int tune;
// 0-50
int denoiseLevel;
};
thread_local const val Uint8Array = val::global("Uint8Array");
@ -58,19 +49,18 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
break;
}
bool lossless = options.cqLevel == AVIF_QUANTIZER_LOSSLESS &&
options.cqAlphaLevel <= AVIF_QUANTIZER_LOSSLESS &&
format == AVIF_PIXEL_FORMAT_YUV444;
avifImage* image = avifImageCreate(width, height, depth, format);
if (lossless) {
if (options.maxQuantizer == AVIF_QUANTIZER_LOSSLESS &&
options.minQuantizer == AVIF_QUANTIZER_LOSSLESS &&
options.minQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS &&
options.maxQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS && format == AVIF_PIXEL_FORMAT_YUV444) {
image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_IDENTITY;
} else {
image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_BT601;
image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_BT709;
}
uint8_t* rgba = reinterpret_cast<uint8_t*>(const_cast<char*>(buffer.data()));
uint8_t* rgba = (uint8_t*)buffer.c_str();
avifRGBImage srcRGB;
avifRGBImageSetDefaults(&srcRGB, image);
@ -79,44 +69,14 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
avifImageRGBToYUV(image, &srcRGB);
avifEncoder* encoder = avifEncoderCreate();
if (lossless) {
encoder->minQuantizer = AVIF_QUANTIZER_LOSSLESS;
encoder->maxQuantizer = AVIF_QUANTIZER_LOSSLESS;
encoder->minQuantizerAlpha = AVIF_QUANTIZER_LOSSLESS;
encoder->maxQuantizerAlpha = AVIF_QUANTIZER_LOSSLESS;
} else {
encoder->minQuantizer = AVIF_QUANTIZER_BEST_QUALITY;
encoder->maxQuantizer = AVIF_QUANTIZER_WORST_QUALITY;
encoder->minQuantizerAlpha = AVIF_QUANTIZER_BEST_QUALITY;
encoder->maxQuantizerAlpha = AVIF_QUANTIZER_WORST_QUALITY;
avifEncoderSetCodecSpecificOption(encoder, "end-usage", "q");
avifEncoderSetCodecSpecificOption(encoder, "cq-level", std::to_string(options.cqLevel).c_str());
avifEncoderSetCodecSpecificOption(encoder, "sharpness",
std::to_string(options.sharpness).c_str());
if (options.cqAlphaLevel != -1) {
avifEncoderSetCodecSpecificOption(encoder, "alpha:cq-level",
std::to_string(options.cqAlphaLevel).c_str());
}
if (options.tune == 2 || (options.tune == 0 && options.cqLevel <= 32)) {
avifEncoderSetCodecSpecificOption(encoder, "tune", "ssim");
}
if (options.chromaDeltaQ) {
avifEncoderSetCodecSpecificOption(encoder, "enable-chroma-deltaq", "1");
}
avifEncoderSetCodecSpecificOption(encoder, "color:denoise-noise-level",
std::to_string(options.denoiseLevel).c_str());
}
encoder->maxThreads = emscripten_num_logical_cores();
encoder->minQuantizer = options.minQuantizer;
encoder->maxQuantizer = options.maxQuantizer;
encoder->minQuantizerAlpha = options.minQuantizerAlpha;
encoder->maxQuantizerAlpha = options.maxQuantizerAlpha;
encoder->tileRowsLog2 = options.tileRowsLog2;
encoder->tileColsLog2 = options.tileColsLog2;
encoder->speed = options.speed;
avifResult encodeResult = avifEncoderWrite(encoder, image, &output);
auto js_result = val::null();
if (encodeResult == AVIF_RESULT_OK) {
@ -131,15 +91,13 @@ val encode(std::string buffer, int width, int height, AvifOptions options) {
EMSCRIPTEN_BINDINGS(my_module) {
value_object<AvifOptions>("AvifOptions")
.field("cqLevel", &AvifOptions::cqLevel)
.field("cqAlphaLevel", &AvifOptions::cqAlphaLevel)
.field("minQuantizer", &AvifOptions::minQuantizer)
.field("maxQuantizer", &AvifOptions::maxQuantizer)
.field("minQuantizerAlpha", &AvifOptions::minQuantizerAlpha)
.field("maxQuantizerAlpha", &AvifOptions::maxQuantizerAlpha)
.field("tileRowsLog2", &AvifOptions::tileRowsLog2)
.field("tileColsLog2", &AvifOptions::tileColsLog2)
.field("speed", &AvifOptions::speed)
.field("chromaDeltaQ", &AvifOptions::chromaDeltaQ)
.field("sharpness", &AvifOptions::sharpness)
.field("tune", &AvifOptions::tune)
.field("denoiseLevel", &AvifOptions::denoiseLevel)
.field("subsample", &AvifOptions::subsample);
function("encode", &encode);

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@ -1,20 +1,12 @@
export const enum AVIFTune {
auto,
psnr,
ssim,
}
export interface EncodeOptions {
cqLevel: number;
denoiseLevel: number;
cqAlphaLevel: number;
minQuantizer: number;
maxQuantizer: number;
minQuantizerAlpha: number;
maxQuantizerAlpha: number;
tileRowsLog2: number;
tileColsLog2: number;
speed: number;
subsample: number;
chromaDeltaQ: boolean;
sharpness: number;
tune: AVIFTune;
}
export interface AVIFModule extends EmscriptenWasm.Module {

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

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@ -1 +1,103 @@
"use strict";var Module={};var initializedJS=false;function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./avif_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};
var threadInfoStruct = 0;
var selfThreadId = 0;
var parentThreadId = 0;
var initializedJS = false;
var Module = {};
function threadPrintErr() {
var text = Array.prototype.slice.call(arguments).join(' ');
console.error(text);
}
function threadAlert() {
var text = Array.prototype.slice.call(arguments).join(' ');
postMessage({ cmd: 'alert', text: text, threadId: selfThreadId });
}
var err = threadPrintErr;
this.alert = threadAlert;
Module['instantiateWasm'] = function (info, receiveInstance) {
var instance = new WebAssembly.Instance(Module['wasmModule'], info);
Module['wasmModule'] = null;
receiveInstance(instance);
return instance.exports;
};
this.onmessage = function (e) {
try {
if (e.data.cmd === 'load') {
Module['wasmModule'] = e.data.wasmModule;
Module['wasmMemory'] = e.data.wasmMemory;
Module['buffer'] = Module['wasmMemory'].buffer;
Module['ENVIRONMENT_IS_PTHREAD'] = true;
import(e.data.urlOrBlob)
.then(function (avif_enc_mt) {
return avif_enc_mt.default(Module);
})
.then(function (instance) {
Module = instance;
postMessage({ cmd: 'loaded' });
});
} else if (e.data.cmd === 'objectTransfer') {
Module['PThread'].receiveObjectTransfer(e.data);
} else if (e.data.cmd === 'run') {
Module['__performance_now_clock_drift'] = performance.now() - e.data.time;
threadInfoStruct = e.data.threadInfoStruct;
Module['registerPthreadPtr'](
threadInfoStruct,
/*isMainBrowserThread=*/ 0,
/*isMainRuntimeThread=*/ 0,
);
selfThreadId = e.data.selfThreadId;
parentThreadId = e.data.parentThreadId;
var max = e.data.stackBase;
var top = e.data.stackBase + e.data.stackSize;
Module['establishStackSpace'](top, max);
Module['_emscripten_tls_init']();
Module['PThread'].receiveObjectTransfer(e.data);
Module['PThread'].setThreadStatus(Module['_pthread_self'](), 1);
if (!initializedJS) {
Module['___embind_register_native_and_builtin_types']();
initializedJS = true;
}
try {
var result = Module['dynCall']('ii', e.data.start_routine, [
e.data.arg,
]);
if (!Module['getNoExitRuntime']()) Module['PThread'].threadExit(result);
} catch (ex) {
if (ex === 'Canceled!') {
Module['PThread'].threadCancel();
} else if (ex != 'unwind') {
Atomics.store(
Module['HEAPU32'],
(threadInfoStruct + 4) >> /*C_STRUCTS.pthread.threadExitCode*/ 2,
ex instanceof Module['ExitStatus'] ? ex.status : -2,
);
/*A custom entry specific to Emscripten denoting that the thread crashed.*/ Atomics.store(
Module['HEAPU32'],
(threadInfoStruct + 0) >> /*C_STRUCTS.pthread.threadStatus*/ 2,
1,
);
Module['_emscripten_futex_wake'](
threadInfoStruct + 0,
/*C_STRUCTS.pthread.threadStatus*/ 2147483647,
);
if (!(ex instanceof Module['ExitStatus'])) throw ex;
}
}
} else if (e.data.cmd === 'cancel') {
if (threadInfoStruct) {
Module['PThread'].threadCancel();
}
} else if (e.data.target === 'setimmediate') {
} else if (e.data.cmd === 'processThreadQueue') {
if (threadInfoStruct) {
Module['_emscripten_current_thread_process_queued_calls']();
}
} else {
err('worker.js received unknown command ' + e.data.cmd);
err(e.data);
}
} catch (ex) {
err('worker.js onmessage() captured an uncaught exception: ' + ex);
if (ex && ex.stack) err(ex.stack);
throw ex;
}
};

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@ -1 +0,0 @@
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View File

@ -8,14 +8,11 @@
# $(OUT_CPP)
# $(LIBAOM_FLAGS)
# $(LIBAVIF_FLAGS)
# $(ENVIRONMENT)
OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))
CODEC_BUILD_DIR := $(OUT_BUILD_DIR)/libavif
CODEC_BUILD_DIR := $(BUILD_DIR)/libavif
CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
LIBAOM_BUILD_DIR := $(OUT_BUILD_DIR)/libaom
LIBAOM_BUILD_DIR := $(BUILD_DIR)/libaom
LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
OUT_WASM = $(OUT_JS:.js=.wasm)
@ -32,8 +29,13 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
$(LDFLAGS) \
$(OUT_FLAGS) \
--bind \
-s ENVIRONMENT=$(ENVIRONMENT) \
--closure 1 \
-s ALLOW_MEMORY_GROWTH=1 \
-s MODULARIZE=1 \
-s TEXTDECODER=2 \
-s ENVIRONMENT='worker' \
-s EXPORT_ES6=1 \
-s EXPORT_NAME="$(basename $(@F))" \
-o $@ \
$+

View File

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

View File

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

View File

@ -1,17 +1,9 @@
FROM emscripten/emsdk:2.0.23
FROM emscripten/emsdk:2.0.8
RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
ENV CFLAGS "-O3 -flto"
ENV CXXFLAGS "${CFLAGS} -std=c++17"
ENV LDFLAGS "${CFLAGS} \
-s FILESYSTEM=0 \
-s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency \
-s ALLOW_MEMORY_GROWTH=1 \
-s TEXTDECODER=2 \
-s NODEJS_CATCH_EXIT=0 -s NODEJS_CATCH_REJECTION=0 \
"
# Build and cache standard libraries with these flags + Embind.
RUN emcc ${CXXFLAGS} ${LDFLAGS} --bind -xc++ /dev/null -o /dev/null
# And another set for the pthread variant.
RUN emcc ${CXXFLAGS} ${LDFLAGS} --bind -pthread -xc++ /dev/null -o /dev/null
ENV LDFLAGS "${CFLAGS} -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency"
# Build and cache standard libraries with these flags
RUN emcc ${CXXFLAGS} --bind -xc++ /dev/null -o /dev/null
WORKDIR /src
CMD ["sh", "-c", "emmake make -j`nproc`"]

197
codecs/hqx/Cargo.lock generated
View File

@ -4,289 +4,286 @@
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"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
"checksum libc 0.2.73 (registry+https://github.com/rust-lang/crates.io-index)" = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
"checksum log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
"checksum memory_units 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
"checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
"checksum proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)" = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
"checksum quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
"checksum quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
"checksum scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
"checksum syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)" = "fb7f4c519df8c117855e19dd8cc851e89eb746fe7a73f0157e0d95fdec5369b0"
"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
"checksum unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
"checksum wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "f3edbcc9536ab7eababcc6d2374a0b7bfe13a2b6d562c5e07f370456b1a8f33d"
"checksum wasm-bindgen-backend 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "89ed2fb8c84bfad20ea66b26a3743f3e7ba8735a69fe7d95118c33ec8fc1244d"
"checksum wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)" = "83420b37346c311b9ed822af41ec2e82839bfe99867ec6c54e2da43b7538771c"
"checksum wasm-bindgen-macro 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "eb071268b031a64d92fc6cf691715ca5a40950694d8f683c5bb43db7c730929e"
"checksum wasm-bindgen-macro-support 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "cf592c807080719d1ff2f245a687cbadb3ed28b2077ed7084b47aba8b691f2c6"
"checksum wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "72b6c0220ded549d63860c78c38f3bcc558d1ca3f4efa74942c536ddbbb55e87"
"checksum wasm-bindgen-test 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "a2d9693b63a742d481c7f80587e057920e568317b2806988c59cd71618bc26c1"
"checksum wasm-bindgen-test-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)" = "0789dac148a8840bbcf9efe13905463b733fa96543bfbf263790535c11af7ba5"
"checksum web-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)" = "8be2398f326b7ba09815d0b403095f34dd708579220d099caae89be0b32137b2"
"checksum wee_alloc 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "dbb3b5a6b2bb17cb6ad44a2e68a43e8d2722c997da10e928665c72ec6c0a0b8e"
"checksum winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

View File

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

View File

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

View File

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

View File

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

6
codecs/hqx/pkg/squooshhqx_bg.d.ts vendored Normal file
View File

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

Binary file not shown.

View File

@ -2,26 +2,27 @@ CODEC_URL := https://github.com/ImageOptim/libimagequant/archive/2.12.1.tar.gz
CODEC_DIR := node_modules/libimagequant
CODEC_OUT_RELATIVE := libimagequant.a
CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
OUT_JS := imagequant.js imagequant_node.js
OUT_JS := imagequant.js
OUT_WASM := $(OUT_JS:.js=.wasm)
ENVIRONMENT = worker
.PHONY: all clean
all: $(OUT_JS)
imagequant_node.js: ENVIRONMENT=node
$(OUT_JS): $(CODEC_OUT)
%.js: %.cpp $(CODEC_OUT)
$(CXX) \
-I $(CODEC_DIR) \
${CXXFLAGS} \
${LDFLAGS} \
--bind \
-s ENVIRONMENT=$(ENVIRONMENT) \
--closure 1 \
-s ALLOW_MEMORY_GROWTH=1 \
-s MODULARIZE=1 \
-s TEXTDECODER=2 \
-s ENVIRONMENT='worker' \
-s EXPORT_ES6=1 \
-o $@ \
$+ \
imagequant.cpp
$+
$(CODEC_OUT): $(CODEC_DIR)/config.mk
$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)

File diff suppressed because one or more lines are too long

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View File

@ -1,90 +1,59 @@
CODEC_URL = https://github.com/libjxl/libjxl.git
CODEC_VERSION = v0.5
CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
CODEC_VERSION = v0.1
CODEC_DIR = node_modules/jxl
CODEC_BUILD_ROOT := $(CODEC_DIR)/build
CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
CODEC_MT_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt-simd
ENVIRONMENT = worker
CODEC_BUILD_DIR := $(CODEC_DIR)/build
CODEC_OUT := $(CODEC_BUILD_DIR)/lib/libjxl.a
OUT_JS = enc/jxl_enc.js enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js dec/jxl_dec.js enc/jxl_node_enc.js dec/jxl_node_dec.js
OUT_JS = enc/jxl_enc.js dec/jxl_dec.js
OUT_WASM = $(OUT_JS:.js=.wasm)
OUT_WORKER = $(OUT_JS:.js=.worker.js)
.PHONY: all clean
all: $(OUT_JS)
# Define dependencies for all variations of build artifacts.
$(filter enc/%,$(OUT_JS)): enc/jxl_enc.cpp
$(filter dec/%,$(OUT_JS)): dec/jxl_dec.cpp
enc/jxl_node_enc.js dec/jxl_node_dec.js: ENVIRONMENT = node
# For single-threaded build, we compile with threads enabled, but then just don't use them nor link them in.
enc/jxl_enc.js enc/jxl_node_enc.js enc/jxl_enc_mt.js dec/jxl_dec.js dec/jxl_node_dec.js: CODEC_BUILD_DIR:=$(CODEC_MT_BUILD_DIR)
enc/jxl_enc_mt_simd.js: CODEC_BUILD_DIR:=$(CODEC_MT_SIMD_BUILD_DIR)
enc/jxl_node_enc.js dec/jxl_node_dec.js enc/jxl_enc.js dec/jxl_dec.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a
enc/jxl_enc_mt.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_BUILD_DIR)/lib/libjxl_threads.a
enc/jxl_enc_mt_simd.js: $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl_threads.a
# Disable errors on deprecated SIMD intrinsics.
# JPEG-XL & Highway need to catch up, once they do, we can remove this suppression.
export CXXFLAGS += -Wno-deprecated-declarations
# Compile multithreaded wrappers with -pthread.
enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js: CXXFLAGS+=-pthread
$(OUT_JS):
%.js: %.cpp $(LIBAOM_OUT) $(CODEC_OUT)
$(CXX) \
$(CXXFLAGS) \
$(LDFLAGS) \
-I $(CODEC_DIR) \
-I $(CODEC_DIR)/lib \
-I $(CODEC_DIR)/lib/include \
-I $(CODEC_BUILD_DIR)/lib/include \
-I $(CODEC_DIR)/third_party/highway \
-I $(CODEC_DIR)/third_party/skcms \
-I $(CODEC_DIR)/third_party/brunsli \
-I $(CODEC_DIR)/third_party/brunsli/c/include \
${CXXFLAGS} \
${LDFLAGS} \
--bind \
-s ENVIRONMENT=$(ENVIRONMENT) \
--closure 1 \
-s ALLOW_MEMORY_GROWTH=1 \
-s MODULARIZE=1 \
-s TEXTDECODER=2 \
-s ENVIRONMENT='worker' \
-s EXPORT_ES6=1 \
-s EXPORT_NAME="$(basename $(@F))" \
-o $@ \
$+ \
$(CODEC_BUILD_DIR)/artifacts/libbrunslienc-static.bc \
$(CODEC_BUILD_DIR)/artifacts/libbrunslicommon-static.bc \
$(CODEC_BUILD_DIR)/artifacts/libbrunslidec-static.bc \
$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlidec-static.a \
$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlienc-static.a \
$(CODEC_BUILD_DIR)/third_party/brotli/libbrotlicommon-static.a \
$(CODEC_BUILD_DIR)/third_party/libskcms.a \
$(CODEC_BUILD_DIR)/third_party/highway/libhwy.a
%/lib/libjxl.a: %/Makefile
$(MAKE) -C $(<D) jxl-static
$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt
mkdir -p $(CODEC_BUILD_DIR)
cd $(CODEC_BUILD_DIR) && \
emcmake cmake ../ && \
$(MAKE) jxl-static
%/lib/libjxl_threads.a: %/Makefile
$(MAKE) -C $(<D) jxl_threads-static
$(CODEC_DIR)/CMakeLists.txt: $(CODEC_DIR)
# Enable SIMD on a SIMD build.
$(CODEC_MT_SIMD_BUILD_DIR)/Makefile: CXXFLAGS+=-msimd128
%/Makefile: $(CODEC_DIR)/CMakeLists.txt
emcmake cmake \
$(CMAKE_FLAGS) \
-DBUILD_SHARED_LIBS=0 \
-DJPEGXL_ENABLE_BENCHMARK=0 \
-DJPEGXL_ENABLE_EXAMPLES=0 \
-DBUILD_TESTING=0 \
-DCMAKE_CROSSCOMPILING_EMULATOR=node \
-B $(@D) \
$(<D)
$(CODEC_DIR)/CMakeLists.txt:
$(RM) -r $(@D)
git init $(@D)
git -C $(@D) fetch $(CODEC_URL) $(CODEC_VERSION) --depth 1
git -C $(@D) checkout FETCH_HEAD
git -C $(@D) submodule update --init --depth 1 --recursive --jobs `nproc`
$(CODEC_DIR):
mkdir -p $@
git clone $(CODEC_URL) --recursive -j`nproc` --depth 1 --branch $(CODEC_VERSION) $@
clean:
$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
$(RM) $(OUT_JS) $(OUT_WASM)
$(MAKE) -C $(CODEC_BUILD_DIR) clean
$(MAKE) -C $(CODEC_MT_BUILD_DIR) clean
$(MAKE) -C $(CODEC_MT_SIMD_BUILD_DIR) clean

View File

@ -14,33 +14,12 @@ thread_local const val ImageData = val::global("ImageData");
// R, G, B, A
#define COMPONENTS_PER_PIXEL 4
#ifndef JXL_DEBUG_ON_ALL_ERROR
#define JXL_DEBUG_ON_ALL_ERROR 0
#endif
#if JXL_DEBUG_ON_ALL_ERROR
#define EXPECT_TRUE(a) \
if (!(a)) { \
fprintf(stderr, "Assertion failure (%d): %s\n", __LINE__, #a); \
return val::null(); \
}
#define EXPECT_EQ(a, b) \
{ \
int a_ = a; \
int b_ = b; \
if (a_ != b_) { \
fprintf(stderr, "Assertion failure (%d): %s (%d) != %s (%d)\n", __LINE__, #a, a_, #b, b_); \
return val::null(); \
} \
}
#else
#define EXPECT_TRUE(a) \
if (!(a)) { \
return val::null(); \
}
#define EXPECT_EQ(a, b) EXPECT_TRUE((a) == (b));
#endif
val decode(std::string data) {
std::unique_ptr<JxlDecoder,
@ -52,14 +31,13 @@ val decode(std::string data) {
auto next_in = (const uint8_t*)data.c_str();
auto avail_in = data.size();
JxlDecoderSetInput(dec.get(), next_in, avail_in);
EXPECT_EQ(JXL_DEC_BASIC_INFO, JxlDecoderProcessInput(dec.get()));
EXPECT_EQ(JXL_DEC_BASIC_INFO, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
JxlBasicInfo info;
EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderGetBasicInfo(dec.get(), &info));
size_t pixel_count = info.xsize * info.ysize;
size_t component_count = pixel_count * COMPONENTS_PER_PIXEL;
EXPECT_EQ(JXL_DEC_COLOR_ENCODING, JxlDecoderProcessInput(dec.get()));
EXPECT_EQ(JXL_DEC_COLOR_ENCODING, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
static const JxlPixelFormat format = {COMPONENTS_PER_PIXEL, JXL_TYPE_FLOAT, JXL_LITTLE_ENDIAN, 0};
size_t icc_size;
EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderGetICCProfileSize(dec.get(), &format,
@ -69,15 +47,10 @@ val decode(std::string data) {
JxlDecoderGetColorAsICCProfile(dec.get(), &format, JXL_COLOR_PROFILE_TARGET_DATA,
icc_profile.data(), icc_profile.size()));
EXPECT_EQ(JXL_DEC_NEED_IMAGE_OUT_BUFFER, JxlDecoderProcessInput(dec.get()));
size_t buffer_size;
EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderImageOutBufferSize(dec.get(), &format, &buffer_size));
EXPECT_EQ(buffer_size, component_count * sizeof(float));
auto float_pixels = std::make_unique<float[]>(component_count);
EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderSetImageOutBuffer(dec.get(), &format, float_pixels.get(),
component_count * sizeof(float)));
EXPECT_EQ(JXL_DEC_FULL_IMAGE, JxlDecoderProcessInput(dec.get()));
EXPECT_EQ(JXL_DEC_FULL_IMAGE, JxlDecoderProcessInput(dec.get(), &next_in, &avail_in));
auto byte_pixels = std::make_unique<uint8_t[]>(component_count);
// Convert to sRGB.

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@ -1,22 +1,22 @@
#include <emscripten/bind.h>
#include <emscripten/val.h>
#include "lib/jxl/base/thread_pool_internal.h"
#include "lib/jxl/enc_external_image.h"
#include "lib/jxl/enc_file.h"
#include "lib/jxl/external_image.h"
using namespace emscripten;
thread_local const val Uint8Array = val::global("Uint8Array");
struct JXLOptions {
int effort;
// 1 = slowest
// 7 = fastest
int speed;
float quality;
bool progressive;
int epf;
int nearLossless;
bool lossyPalette;
size_t decodingSpeedTier;
float photonNoiseIso;
};
val encode(std::string image, int width, int height, JXLOptions options) {
@ -25,28 +25,21 @@ val encode(std::string image, int width, int height, JXLOptions options) {
jxl::CodecInOut io;
jxl::PaddedBytes bytes;
jxl::ImageBundle* main = &io.Main();
jxl::ThreadPoolInternal* pool_ptr = nullptr;
#ifdef __EMSCRIPTEN_PTHREADS__
jxl::ThreadPoolInternal pool;
pool_ptr = &pool;
#endif
size_t st = 10 - options.effort;
cparams.speed_tier = jxl::SpeedTier(st);
cparams.epf = options.epf;
cparams.decoding_speed_tier = options.decodingSpeedTier;
cparams.photon_noise_iso = options.photonNoiseIso;
cparams.speed_tier = static_cast<jxl::SpeedTier>(options.speed);
cparams.near_lossless = options.nearLossless;
if (options.lossyPalette) {
cparams.lossy_palette = true;
cparams.palette_colors = 0;
cparams.options.predictor = jxl::Predictor::Zero;
// Near-lossless assumes -R 0
cparams.responsive = 0;
cparams.modular_mode = true;
}
// Reduce memory usage of tree learning for lossless data.
// TODO(veluca93): this is a mitigation for excessive memory usage in the JXL encoder.
cparams.options.nb_repeats = 0.1;
float quality = options.quality;
// Quality settings roughly match libjpeg qualities.
@ -66,10 +59,8 @@ val encode(std::string image, int width, int height, JXLOptions options) {
if (options.progressive) {
cparams.qprogressive_mode = true;
cparams.progressive_dc = 1;
cparams.responsive = 1;
if (!cparams.modular_mode) {
cparams.progressive_dc = 1;
}
}
if (cparams.modular_mode) {
@ -80,6 +71,12 @@ val encode(std::string image, int width, int height, JXLOptions options) {
}
}
if (cparams.near_lossless) {
// Near-lossless assumes -R 0
cparams.responsive = 0;
cparams.modular_mode = true;
}
io.metadata.m.SetAlphaBits(8);
if (!io.metadata.size.Set(width, height)) {
return val::null();
@ -87,18 +84,18 @@ val encode(std::string image, int width, int height, JXLOptions options) {
uint8_t* inBuffer = (uint8_t*)image.c_str();
auto result = jxl::ConvertFromExternal(
auto result = jxl::ConvertImage(
jxl::Span<const uint8_t>(reinterpret_cast<const uint8_t*>(image.data()), image.size()), width,
height, jxl::ColorEncoding::SRGB(/*is_gray=*/false), /*has_alpha=*/true,
/*alpha_is_premultiplied=*/false, /*bits_per_sample=*/8, /*endiannes=*/JXL_LITTLE_ENDIAN,
/*flipped_y=*/false, pool_ptr, main);
/*alpha_is_premultiplied=*/false, /*bits_per_alpha=*/8, /*bits_per_sample=*/8,
/*big_endian=*/false, /*flipped_y=*/false, /*pool=*/nullptr, main);
if (!result) {
return val::null();
}
auto js_result = val::null();
if (EncodeFile(cparams, &io, &passes_enc_state, &bytes, /*aux=*/nullptr, pool_ptr)) {
if (EncodeFile(cparams, &io, &passes_enc_state, &bytes)) {
js_result = Uint8Array.new_(typed_memory_view(bytes.size(), bytes.data()));
}
@ -107,12 +104,11 @@ val encode(std::string image, int width, int height, JXLOptions options) {
EMSCRIPTEN_BINDINGS(my_module) {
value_object<JXLOptions>("JXLOptions")
.field("effort", &JXLOptions::effort)
.field("speed", &JXLOptions::speed)
.field("quality", &JXLOptions::quality)
.field("progressive", &JXLOptions::progressive)
.field("nearLossless", &JXLOptions::nearLossless)
.field("lossyPalette", &JXLOptions::lossyPalette)
.field("decodingSpeedTier", &JXLOptions::decodingSpeedTier)
.field("photonNoiseIso", &JXLOptions::photonNoiseIso)
.field("epf", &JXLOptions::epf);
function("encode", &encode);

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@ -1,11 +1,10 @@
export interface EncodeOptions {
effort: number;
speed: number;
quality: number;
progressive: boolean;
epf: number;
nearLossless: number;
lossyPalette: boolean;
decodingSpeedTier: number;
photonNoiseIso: number;
}
export interface JXLModule extends EmscriptenWasm.Module {

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

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@ -1 +0,0 @@
"use strict";var Module={};var initializedJS=false;function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./jxl_enc_mt.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};

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

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@ -1 +0,0 @@
"use strict";var Module={};var initializedJS=false;function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);receiveInstance(instance);Module["wasmModule"]=null;return instance.exports};function moduleLoaded(){}self.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;(e.data.urlOrBlob?import(e.data.urlOrBlob):import("./jxl_enc_mt_simd.js")).then(function(exports){return exports.default(Module)}).then(function(instance){Module=instance;moduleLoaded()})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;Module["__emscripten_thread_init"](e.data.threadInfoStruct,0,0);var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInit();if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["invokeEntryPoint"](e.data.start_routine,e.data.arg);if(Module["keepRuntimeAlive"]()){Module["PThread"].setExitStatus(result)}else{Module["PThread"].threadExit(result)}}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){if(ex instanceof Module["ExitStatus"]){if(Module["keepRuntimeAlive"]()){}else{Module["PThread"].threadExit(ex.status)}}else{Module["PThread"].threadExit(-2);throw ex}}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(Module["_pthread_self"]()){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};

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

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@ -2,28 +2,24 @@ CODEC_URL := https://github.com/mozilla/mozjpeg/archive/v3.3.1.tar.gz
CODEC_DIR := node_modules/mozjpeg
CODEC_OUT_RELATIVE := .libs/libjpeg.a rdswitch.o
CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
ENVIRONMENT = worker
OUT_JS := enc/mozjpeg_enc.js enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js
OUT_JS := mozjpeg_enc.js
OUT_WASM := $(OUT_JS:.js=.wasm)
.PHONY: all clean
all: $(OUT_JS)
# Define dependencies for all variations of build artifacts.
$(filter enc/%,$(OUT_JS)): enc/mozjpeg_enc.cpp
$(filter dec/%,$(OUT_JS)): dec/mozjpeg_dec.cpp
enc/mozjpeg_node_enc.js dec/mozjpeg_node_dec.js: ENVIRONMENT = node
%.js: $(CODEC_OUT)
%.js: %.cpp $(CODEC_OUT)
$(CXX) \
-I $(CODEC_DIR) \
${CXXFLAGS} \
${LDFLAGS} \
--closure 1 \
--bind \
-s ENVIRONMENT=$(ENVIRONMENT) \
-s ALLOW_MEMORY_GROWTH=1 \
-s MODULARIZE=1 \
-s TEXTDECODER=2 \
-s ENVIRONMENT='worker' \
-s EXPORT_ES6=1 \
-o $@ \
$+
@ -42,10 +38,7 @@ $(CODEC_DIR)/Makefile: $(CODEC_DIR)/configure
--without-turbojpeg \
--without-simd \
--without-arith-enc \
--without-arith-dec \
--with-build-date=squoosh
# ^ If not provided with a dummy value, MozJPEG includes a build date in the
# binary as part of the version string, making binaries different each time.
--without-arith-dec
$(CODEC_DIR)/configure: $(CODEC_DIR)/configure.ac
cd $(CODEC_DIR) && autoreconf -iv

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

View File

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

View File

@ -141,7 +141,6 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
jpeg_c_set_bool_param(&cinfo, JBOOLEAN_TRELLIS_EOB_OPT, opts.trellis_opt_zero);
jpeg_c_set_bool_param(&cinfo, JBOOLEAN_TRELLIS_Q_OPT, opts.trellis_opt_table);
jpeg_c_set_int_param(&cinfo, JINT_TRELLIS_NUM_LOOPS, opts.trellis_loops);
jpeg_c_set_int_param(&cinfo, JINT_DC_SCAN_OPT_MODE, 0);
// A little hacky to build a string for this, but it means we can use
// set_quality_ratings which does some useful heuristic stuff.
@ -158,11 +157,6 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
if (!opts.auto_subsample && opts.color_space == JCS_YCbCr) {
cinfo.comp_info[0].h_samp_factor = opts.chroma_subsample;
cinfo.comp_info[0].v_samp_factor = opts.chroma_subsample;
if (opts.chroma_subsample > 2) {
// Otherwise encoding fails.
jpeg_c_set_int_param(&cinfo, JINT_DC_SCAN_OPT_MODE, 1);
}
}
if (!opts.baseline && opts.progressive) {

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

137
codecs/oxipng/Cargo.lock generated
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@ -1,7 +1,5 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "adler"
version = "0.2.3"
@ -22,9 +20,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
[[package]]
name = "bit-vec"
version = "0.6.3"
version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
checksum = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
[[package]]
name = "bitflags"
@ -58,9 +56,9 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
[[package]]
name = "cc"
version = "1.0.66"
version = "1.0.62"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
checksum = "f1770ced377336a88a67c473594ccc14eca6f4559217c34f64aac8f83d641b40"
[[package]]
name = "cfg-if"
@ -100,9 +98,9 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
[[package]]
name = "const_fn"
version = "0.4.5"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
checksum = "c478836e029dcef17fb47c89023448c64f781a046e0300e257ad8225ae59afab"
[[package]]
name = "crc"
@ -145,9 +143,9 @@ dependencies = [
[[package]]
name = "crossbeam-epoch"
version = "0.9.1"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
checksum = "ec0f606a85340376eef0d6d8fec399e6d4a544d648386c6645eb6d0653b27d9f"
dependencies = [
"cfg-if 1.0.0",
"const_fn",
@ -159,12 +157,13 @@ dependencies = [
[[package]]
name = "crossbeam-utils"
version = "0.8.1"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
checksum = "ec91540d98355f690a86367e566ecad2e9e579f230230eb7c21398372be73ea5"
dependencies = [
"autocfg",
"cfg-if 1.0.0",
"const_fn",
"lazy_static",
]
@ -201,9 +200,9 @@ dependencies = [
[[package]]
name = "image"
version = "0.23.12"
version = "0.23.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7ce04077ead78e39ae8610ad26216aed811996b043d47beed5090db674f9e9b5"
checksum = "b4f0a8345b33b082aedec2f4d7d4a926b845cee184cbe78b703413066564431b"
dependencies = [
"bytemuck",
"byteorder",
@ -216,9 +215,9 @@ dependencies = [
[[package]]
name = "indexmap"
version = "1.6.1"
version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
dependencies = [
"autocfg",
"hashbrown",
@ -227,22 +226,13 @@ dependencies = [
[[package]]
name = "itertools"
version = "0.10.0"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
dependencies = [
"either",
]
[[package]]
name = "js-sys"
version = "0.3.48"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc9f84f9b115ce7843d60706df1422a916680bfdfcbdb0447c5614ff9d7e4d78"
dependencies = [
"wasm-bindgen",
]
[[package]]
name = "lazy_static"
version = "1.4.0"
@ -251,24 +241,24 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "libc"
version = "0.2.81"
version = "0.2.80"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
[[package]]
name = "libdeflate-sys"
version = "0.7.1"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4a95fa4be7085dd06a8296dcc3f399f12ab8b0309c157dcaa90669130b175b97"
checksum = "21e39efa87b84db3e13ff4e2dfac1e57220abcbd7fe8ec44d238f7f4f787cc1f"
dependencies = [
"cc",
]
[[package]]
name = "libdeflater"
version = "0.7.1"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ccc147465654929bf7b56518cc46d11701ba290f4ff94398ae3f89f1663cf60f"
checksum = "a4810980d791f26d470e2d7d91a3d4d22aa3a4b709fb7e9c5e43ee54f83a01f2"
dependencies = [
"libdeflate-sys",
]
@ -284,9 +274,9 @@ dependencies = [
[[package]]
name = "memoffset"
version = "0.6.1"
version = "0.5.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
dependencies = [
"autocfg",
]
@ -362,10 +352,16 @@ dependencies = [
]
[[package]]
name = "oxipng"
version = "4.0.3"
name = "once_cell"
version = "1.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "50d0b53912a666fe2970f8ab254e283531c816aed16551ab66c52485eadb44e6"
checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
[[package]]
name = "oxipng"
version = "4.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ea40b366cecfce76ee3b082e7e6567b82cdef75644a22442ca8584bc666ff4eb"
dependencies = [
"bit-vec",
"byteorder",
@ -394,9 +390,9 @@ dependencies = [
[[package]]
name = "png"
version = "0.16.8"
version = "0.16.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
checksum = "dfe7f9f1c730833200b134370e1d5098964231af8450bce9b78ee3ab5278b970"
dependencies = [
"bitflags",
"crc32fast",
@ -406,18 +402,18 @@ dependencies = [
[[package]]
name = "proc-macro2"
version = "1.0.26"
version = "1.0.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
dependencies = [
"unicode-xid",
]
[[package]]
name = "quote"
version = "1.0.8"
version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
dependencies = [
"proc-macro2",
]
@ -482,35 +478,30 @@ dependencies = [
[[package]]
name = "semver-parser"
version = "0.10.2"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
checksum = "42ef146c2ad5e5f4b037cd6ce2ebb775401729b19a82040c1beac9d36c7d1428"
dependencies = [
"pest",
]
[[package]]
name = "spmc"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "02a8428da277a8e3a15271d79943e80ccc2ef254e78813a166a08d65e4c3ece5"
[[package]]
name = "squoosh-oxipng"
version = "0.1.0"
dependencies = [
"libdeflater",
"crossbeam-channel",
"log",
"once_cell",
"oxipng",
"rayon",
"wasm-bindgen",
"wasm-bindgen-rayon",
]
[[package]]
name = "syn"
version = "1.0.72"
version = "1.0.48"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1e8cdbefb79a9a5a65e0db8b47b723ee907b7c7f8496c76a1770b5c310bab82"
checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
dependencies = [
"proc-macro2",
"quote",
@ -531,19 +522,19 @@ checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
[[package]]
name = "wasm-bindgen"
version = "0.2.74"
version = "0.2.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d54ee1d4ed486f78874278e63e4069fc1ab9f6a18ca492076ffb90c5eb2997fd"
checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
dependencies = [
"cfg-if 1.0.0",
"cfg-if 0.1.10",
"wasm-bindgen-macro",
]
[[package]]
name = "wasm-bindgen-backend"
version = "0.2.74"
version = "0.2.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b33f6a0694ccfea53d94db8b2ed1c3a8a4c86dd936b13b9f0a15ec4a451b900"
checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
dependencies = [
"bumpalo",
"lazy_static",
@ -556,9 +547,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.74"
version = "0.2.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "088169ca61430fe1e58b8096c24975251700e7b1f6fd91cc9d59b04fb9b18bd4"
checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
@ -566,9 +557,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.74"
version = "0.2.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "be2241542ff3d9f241f5e2cb6dd09b37efe786df8851c54957683a49f0987a97"
checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
dependencies = [
"proc-macro2",
"quote",
@ -577,20 +568,8 @@ dependencies = [
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-rayon"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3069d2a42e7a7e3bfde668f84adb5fbc35701ca2b39b27a064cbd5ede4e78194"
dependencies = [
"js-sys",
"rayon",
"spmc",
"wasm-bindgen",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.74"
version = "0.2.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d7cff876b8f18eed75a66cf49b65e7f967cb354a7aa16003fb55dbfd25b44b4f"
checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"

View File

@ -12,15 +12,16 @@ wasm-opt = ["-O", "--no-validation"]
crate-type = ["cdylib"]
[dependencies]
oxipng = { version = "4.0.3", default-features = false, features = ["libdeflater"] }
libdeflater = { version = "0.7.1", features = ["freestanding"] }
wasm-bindgen = "0.2.73"
oxipng = { version = "4.0.0", default-features = false, features = ["libdeflater"] }
wasm-bindgen = "0.2.68"
log = { version = "0.4.11", features = ["release_max_level_off"] }
wasm-bindgen-rayon = { version = "1.0", optional = true }
rayon = { version = "1.5.0", optional = true }
once_cell = { version = "1.5.2", optional = true }
crossbeam-channel = { version = "0.5.0", optional = true }
[profile.release]
lto = true
opt-level = "s"
[features]
parallel = ["oxipng/parallel", "wasm-bindgen-rayon"]
parallel = ["oxipng/parallel", "rayon", "crossbeam-channel", "once_cell"]

View File

@ -3,7 +3,6 @@
set -e
rm -rf pkg,{-parallel}
export CFLAGS="${CFLAGS} -DUNALIGNED_ACCESS_IS_FAST=1"
wasm-pack build -t web
wasm-pack build --target web
RUSTFLAGS='-C target-feature=+atomics,+bulk-memory' wasm-pack build -t web -d pkg-parallel -- -Z build-std=panic_abort,std --features=parallel
rm pkg{,-parallel}/.gitignore

View File

@ -1,6 +1,6 @@
{
"name": "oxipng",
"scripts": {
"build": "RUST_IMG=rustlang/rust@sha256:744aeea5a38f95aa7a96ec37269a65f0c6197a1cdd87d6534e12bb869141d807 ../build-rust.sh ./build.sh"
"build": "RUST_IMG=rustlang/rust:8bb115b1090d ../build-rust.sh ./build.sh"
}
}

View File

@ -12,4 +12,4 @@
"module": "squoosh_oxipng.js",
"types": "squoosh_oxipng.d.ts",
"sideEffects": false
}
}

View File

@ -1,98 +0,0 @@
/**
* Copyright 2021 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.
*/
// Note: we use `wasm_bindgen_worker_`-prefixed message types to make sure
// we can handle bundling into other files, which might happen to have their
// own `postMessage`/`onmessage` communication channels.
//
// If we didn't take that into the account, we could send much simpler signals
// like just `0` or whatever, but the code would be less resilient.
function waitForMsgType(target, type) {
return new Promise(resolve => {
target.addEventListener('message', function onMsg({ data }) {
if (data == null || data.type !== type) return;
target.removeEventListener('message', onMsg);
resolve(data);
});
});
}
waitForMsgType(self, 'wasm_bindgen_worker_init').then(async data => {
// # Note 1
// Our JS should have been generated in
// `[out-dir]/snippets/wasm-bindgen-rayon-[hash]/workerHelpers.js`,
// resolve the main module via `../../..`.
//
// This might need updating if the generated structure changes on wasm-bindgen
// side ever in the future, but works well with bundlers today. The whole
// point of this crate, after all, is to abstract away unstable features
// and temporary bugs so that you don't need to deal with them in your code.
//
// # Note 2
// This could be a regular import, but then some bundlers complain about
// circular deps.
//
// Dynamic import could be cheap if this file was inlined into the parent,
// which would require us just using `../../..` in `new Worker` below,
// but that doesn't work because wasm-pack unconditionally adds
// "sideEffects":false (see below).
//
// OTOH, even though it can't be inlined, it should be still reasonably
// cheap since the requested file is already in cache (it was loaded by
// the main thread).
const pkg = await import('../../..');
await pkg.default(data.module, data.memory);
postMessage({ type: 'wasm_bindgen_worker_ready' });
pkg.wbg_rayon_start_worker(data.receiver);
});
export async function startWorkers(module, memory, builder) {
const workerInit = {
type: 'wasm_bindgen_worker_init',
module,
memory,
receiver: builder.receiver()
};
try {
await Promise.all(
Array.from({ length: builder.numThreads() }, () => {
// Self-spawn into a new Worker.
//
// TODO: while `new URL('...', import.meta.url) becomes a semi-standard
// way to get asset URLs relative to the module across various bundlers
// and browser, ideally we should switch to `import.meta.resolve`
// once it becomes a standard.
//
// Note: we could use `../../..` as the URL here to inline workerHelpers.js
// into the parent entry instead of creating another split point -
// this would be preferable from optimization perspective -
// however, Webpack then eliminates all message handler code
// because wasm-pack produces "sideEffects":false in package.json
// unconditionally.
//
// The only way to work around that is to have side effect code
// in an entry point such as Worker file itself.
const worker = new Worker(new URL('./workerHelpers.js', import.meta.url), {
type: 'module'
});
worker.postMessage(workerInit);
return waitForMsgType(worker, 'wasm_bindgen_worker_ready');
})
);
builder.build();
} finally {
builder.free();
}
}

View File

@ -1,63 +1,53 @@
/* tslint:disable */
/* eslint-disable */
/**
* @param {Uint8Array} data
* @param {number} level
* @param {boolean} interlace
* @returns {Uint8Array}
*/
export function optimise(data: Uint8Array, level: number, interlace: boolean): Uint8Array;
* @param {Uint8Array} data
* @param {number} level
* @returns {Uint8Array}
*/
export function optimise(data: Uint8Array, level: number): Uint8Array;
/**
* @param {number} num_threads
* @returns {Promise<any>}
*/
export function initThreadPool(num_threads: number): Promise<any>;
* @param {number} num
* @returns {any}
*/
export function worker_initializer(num: number): any;
/**
* @param {number} receiver
*/
export function wbg_rayon_start_worker(receiver: number): void;
*/
export function start_main_thread(): void;
/**
*/
export class wbg_rayon_PoolBuilder {
free(): void;
/**
* @returns {number}
*/
numThreads(): number;
/**
* @returns {number}
*/
receiver(): number;
/**
*/
build(): void;
}
*/
export function start_worker_thread(): void;
export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
export type InitInput =
| RequestInfo
| URL
| Response
| BufferSource
| WebAssembly.Module;
export interface InitOutput {
readonly __wasm_init_memory: () => void;
readonly optimise: (a: number, b: number, c: number, d: number, e: number) => void;
readonly __wbg_wbg_rayon_poolbuilder_free: (a: number) => void;
readonly wbg_rayon_poolbuilder_numThreads: (a: number) => number;
readonly wbg_rayon_poolbuilder_receiver: (a: number) => number;
readonly wbg_rayon_poolbuilder_build: (a: number) => void;
readonly initThreadPool: (a: number) => number;
readonly wbg_rayon_start_worker: (a: number) => void;
readonly optimise: (a: number, b: number, c: number, d: number) => void;
readonly malloc: (a: number) => number;
readonly free: (a: number) => void;
readonly worker_initializer: (a: number) => number;
readonly start_main_thread: () => void;
readonly start_worker_thread: () => void;
readonly __wbindgen_export_0: WebAssembly.Memory;
readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
readonly __wbindgen_malloc: (a: number) => number;
readonly __wbindgen_free: (a: number, b: number) => void;
readonly __wbindgen_start: () => void;
}
/**
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
* for everything else, calls `WebAssembly.instantiate` directly.
*
* @param {InitInput | Promise<InitInput>} module_or_path
* @param {WebAssembly.Memory} maybe_memory
*
* @returns {Promise<InitOutput>}
*/
export default function init (module_or_path?: InitInput | Promise<InitInput>, maybe_memory?: WebAssembly.Memory): Promise<InitOutput>;
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
* for everything else, calls `WebAssembly.instantiate` directly.
*
* @param {InitInput | Promise<InitInput>} module_or_path
* @param {WebAssembly.Memory} maybe_memory
*
* @returns {Promise<InitOutput>}
*/
export default function init(
module_or_path?: InitInput | Promise<InitInput>,
maybe_memory?: WebAssembly.Memory,
): Promise<InitOutput>;

View File

@ -1,22 +1,5 @@
import { startWorkers } from './snippets/wasm-bindgen-rayon-3d2df09ebec17a22/src/workerHelpers.js';
let wasm;
let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
let cachegetUint8Memory0 = null;
function getUint8Memory0() {
if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
}
return cachegetUint8Memory0;
}
function getStringFromWasm0(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory0().slice(ptr, ptr + len));
}
let memory;
const heap = new Array(32).fill(undefined);
@ -25,194 +8,189 @@ 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];
if (heap_next === heap.length) heap.push(heap.length + 1);
const idx = heap_next;
heap_next = heap[idx];
heap[idx] = obj;
return idx;
heap[idx] = obj;
return idx;
}
let cachedTextDecoder = new TextDecoder('utf-8', {
ignoreBOM: true,
fatal: true,
});
cachedTextDecoder.decode();
let cachegetUint8Memory0 = null;
function getUint8Memory0() {
if (
cachegetUint8Memory0 === null ||
cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer
) {
cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
}
return cachegetUint8Memory0;
}
function getStringFromWasm0(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory0().slice(ptr, ptr + len));
}
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;
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.__wbindgen_export_0.buffer) {
cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
}
return cachegetInt32Memory0;
if (
cachegetInt32Memory0 === null ||
cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer
) {
cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
}
return cachegetInt32Memory0;
}
function getArrayU8FromWasm0(ptr, len) {
return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
}
/**
* @param {Uint8Array} data
* @param {number} level
* @param {boolean} interlace
* @returns {Uint8Array}
*/
export function optimise(data, level, interlace) {
try {
const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
var len0 = WASM_VECTOR_LEN;
wasm.optimise(retptr, ptr0, len0, level, interlace);
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_add_to_stack_pointer(16);
}
* @param {Uint8Array} data
* @param {number} level
* @returns {Uint8Array}
*/
export function optimise(data, level) {
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.optimise(retptr, ptr0, len0, level);
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 getObject(idx) {
return heap[idx];
}
function dropObject(idx) {
if (idx < 36) return;
heap[idx] = heap_next;
heap_next = idx;
if (idx < 36) return;
heap[idx] = heap_next;
heap_next = idx;
}
function takeObject(idx) {
const ret = getObject(idx);
dropObject(idx);
return ret;
const ret = getObject(idx);
dropObject(idx);
return ret;
}
/**
* @param {number} num_threads
* @returns {Promise<any>}
*/
export function initThreadPool(num_threads) {
var ret = wasm.initThreadPool(num_threads);
return takeObject(ret);
* @param {number} num
* @returns {any}
*/
export function worker_initializer(num) {
var ret = wasm.worker_initializer(num);
return takeObject(ret);
}
/**
* @param {number} receiver
*/
export function wbg_rayon_start_worker(receiver) {
wasm.wbg_rayon_start_worker(receiver);
*/
export function start_main_thread() {
wasm.start_main_thread();
}
/**
*/
export class wbg_rayon_PoolBuilder {
static __wrap(ptr) {
const obj = Object.create(wbg_rayon_PoolBuilder.prototype);
obj.ptr = ptr;
return obj;
}
__destroy_into_raw() {
const ptr = this.ptr;
this.ptr = 0;
return ptr;
}
free() {
const ptr = this.__destroy_into_raw();
wasm.__wbg_wbg_rayon_poolbuilder_free(ptr);
}
/**
* @returns {number}
*/
numThreads() {
var ret = wasm.wbg_rayon_poolbuilder_numThreads(this.ptr);
return ret >>> 0;
}
/**
* @returns {number}
*/
receiver() {
var ret = wasm.wbg_rayon_poolbuilder_receiver(this.ptr);
return ret;
}
/**
*/
build() {
wasm.wbg_rayon_poolbuilder_build(this.ptr);
}
*/
export function start_worker_thread() {
wasm.start_worker_thread();
}
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 };
async function load(module, imports, maybe_memory) {
if (typeof Response === 'function' && module instanceof Response) {
memory = imports.wbg.memory = new WebAssembly.Memory({
initial: 17,
maximum: 16384,
shared: true,
});
if (typeof WebAssembly.instantiateStreaming === 'function') {
try {
return await WebAssembly.instantiateStreaming(module, imports);
} catch (e) {
if (module.headers.get('Content-Type') != 'application/wasm') {
console.warn(
'`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
e,
);
} else {
return instance;
throw e;
}
}
}
const bytes = await module.arrayBuffer();
return await WebAssembly.instantiate(bytes, imports);
} else {
memory = imports.wbg.memory = maybe_memory;
const instance = await WebAssembly.instantiate(module, imports);
if (instance instanceof WebAssembly.Instance) {
return { instance, module };
} else {
return instance;
}
}
}
async function init(input, maybe_memory) {
if (typeof input === 'undefined') {
input = new URL('squoosh_oxipng_bg.wasm', import.meta.url);
}
const imports = {};
imports.wbg = {};
imports.wbg.__wbindgen_throw = function(arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
imports.wbg.__wbindgen_module = function() {
var ret = init.__wbindgen_wasm_module;
return addHeapObject(ret);
};
imports.wbg.__wbindgen_memory = function() {
var ret = wasm.__wbindgen_export_0;
return addHeapObject(ret);
};
imports.wbg.__wbg_startWorkers_914655bb4d5bb5e1 = function(arg0, arg1, arg2) {
var ret = startWorkers(takeObject(arg0), takeObject(arg1), wbg_rayon_PoolBuilder.__wrap(arg2));
return addHeapObject(ret);
};
if (typeof input === 'undefined') {
input = import.meta.url.replace(/\.js$/, '_bg.wasm');
}
const imports = {};
imports.wbg = {};
imports.wbg.__wbindgen_module = function () {
var ret = init.__wbindgen_wasm_module;
return addHeapObject(ret);
};
imports.wbg.__wbindgen_memory = function () {
var ret = wasm.__wbindgen_export_0;
return addHeapObject(ret);
};
imports.wbg.__wbg_of_6510501edc06d65e = function (arg0, arg1) {
var ret = Array.of(takeObject(arg0), takeObject(arg1));
return addHeapObject(ret);
};
imports.wbg.__wbindgen_throw = function (arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
input = fetch(input);
}
if (
typeof input === 'string' ||
(typeof Request === 'function' && input instanceof Request) ||
(typeof URL === 'function' && input instanceof URL)
) {
input = fetch(input);
}
imports.wbg.memory = maybe_memory || new WebAssembly.Memory({initial:17,maximum:16384,shared:true});
const { instance, module } = await load(await input, imports, maybe_memory);
const { instance, module } = await load(await input, imports);
wasm = instance.exports;
init.__wbindgen_wasm_module = module;
wasm.__wbindgen_start();
return wasm;
wasm = instance.exports;
init.__wbindgen_wasm_module = module;
wasm.__wbindgen_start();
return wasm;
}
export default init;

View File

@ -1,15 +1,12 @@
/* tslint:disable */
/* eslint-disable */
export function __wasm_init_memory(): void;
export function optimise(a: number, b: number, c: number, d: number, e: number): void;
export function __wbg_wbg_rayon_poolbuilder_free(a: number): void;
export function wbg_rayon_poolbuilder_numThreads(a: number): number;
export function wbg_rayon_poolbuilder_receiver(a: number): number;
export function wbg_rayon_poolbuilder_build(a: number): void;
export function initThreadPool(a: number): number;
export function wbg_rayon_start_worker(a: number): void;
export function optimise(a: number, b: number, c: number, d: number): void;
export function malloc(a: number): number;
export function free(a: number): void;
export function worker_initializer(a: number): number;
export function start_main_thread(): void;
export function start_worker_thread(): void;
export const __wbindgen_export_0: WebAssembly.Memory;
export function __wbindgen_add_to_stack_pointer(a: number): number;
export function __wbindgen_malloc(a: number): number;
export function __wbindgen_free(a: number, b: number): void;
export function __wbindgen_start(): void;

View File

@ -1,29 +1,36 @@
/* tslint:disable */
/* eslint-disable */
/**
* @param {Uint8Array} data
* @param {number} level
* @param {boolean} interlace
* @returns {Uint8Array}
*/
export function optimise(data: Uint8Array, level: number, interlace: boolean): Uint8Array;
* @param {Uint8Array} data
* @param {number} level
* @returns {Uint8Array}
*/
export function optimise(data: Uint8Array, level: number): Uint8Array;
export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
export type InitInput =
| RequestInfo
| URL
| Response
| BufferSource
| WebAssembly.Module;
export interface InitOutput {
readonly memory: WebAssembly.Memory;
readonly optimise: (a: number, b: number, c: number, d: number, e: number) => void;
readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
readonly optimise: (a: number, b: number, c: number, d: number) => void;
readonly malloc: (a: number) => number;
readonly free: (a: number) => void;
readonly __wbindgen_malloc: (a: number) => number;
readonly __wbindgen_free: (a: number, b: number) => void;
}
/**
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
* for everything else, calls `WebAssembly.instantiate` directly.
*
* @param {InitInput | Promise<InitInput>} module_or_path
*
* @returns {Promise<InitOutput>}
*/
export default function init (module_or_path?: InitInput | Promise<InitInput>): Promise<InitOutput>;
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
* for everything else, calls `WebAssembly.instantiate` directly.
*
* @param {InitInput | Promise<InitInput>} module_or_path
*
* @returns {Promise<InitOutput>}
*/
export default function init(
module_or_path?: InitInput | Promise<InitInput>,
): Promise<InitOutput>;

View File

@ -1,118 +1,126 @@
let wasm;
let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
let cachedTextDecoder = new TextDecoder('utf-8', {
ignoreBOM: true,
fatal: true,
});
cachedTextDecoder.decode();
let cachegetUint8Memory0 = null;
function getUint8Memory0() {
if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
}
return cachegetUint8Memory0;
if (
cachegetUint8Memory0 === null ||
cachegetUint8Memory0.buffer !== wasm.memory.buffer
) {
cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
}
return cachegetUint8Memory0;
}
function getStringFromWasm0(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
}
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;
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;
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);
return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
}
/**
* @param {Uint8Array} data
* @param {number} level
* @param {boolean} interlace
* @returns {Uint8Array}
*/
export function optimise(data, level, interlace) {
try {
const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
var len0 = WASM_VECTOR_LEN;
wasm.optimise(retptr, ptr0, len0, level, interlace);
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_add_to_stack_pointer(16);
}
* @param {Uint8Array} data
* @param {number} level
* @returns {Uint8Array}
*/
export function optimise(data, level) {
try {
const retptr = wasm.__wbindgen_export_0.value - 16;
wasm.__wbindgen_export_0.value = retptr;
var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
var len0 = WASM_VECTOR_LEN;
wasm.optimise(retptr, ptr0, len0, level);
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_0.value += 16;
}
}
async function load(module, imports) {
if (typeof Response === 'function' && module instanceof Response) {
if (typeof WebAssembly.instantiateStreaming === 'function') {
try {
return await WebAssembly.instantiateStreaming(module, imports);
} catch (e) {
if (module.headers.get('Content-Type') != 'application/wasm') {
console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
} else {
throw e;
}
}
}
const bytes = await module.arrayBuffer();
return await WebAssembly.instantiate(bytes, imports);
} else {
const instance = await WebAssembly.instantiate(module, imports);
if (instance instanceof WebAssembly.Instance) {
return { instance, module };
if (typeof Response === 'function' && module instanceof Response) {
if (typeof WebAssembly.instantiateStreaming === 'function') {
try {
return await WebAssembly.instantiateStreaming(module, imports);
} catch (e) {
if (module.headers.get('Content-Type') != 'application/wasm') {
console.warn(
'`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
e,
);
} else {
return instance;
throw e;
}
}
}
const bytes = await module.arrayBuffer();
return await WebAssembly.instantiate(bytes, imports);
} else {
const instance = await WebAssembly.instantiate(module, imports);
if (instance instanceof WebAssembly.Instance) {
return { instance, module };
} else {
return instance;
}
}
}
async function init(input) {
if (typeof input === 'undefined') {
input = new URL('squoosh_oxipng_bg.wasm', import.meta.url);
}
const imports = {};
imports.wbg = {};
imports.wbg.__wbindgen_throw = function(arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
if (typeof input === 'undefined') {
input = import.meta.url.replace(/\.js$/, '_bg.wasm');
}
const imports = {};
imports.wbg = {};
imports.wbg.__wbindgen_throw = function (arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
input = fetch(input);
}
if (
typeof input === 'string' ||
(typeof Request === 'function' && input instanceof Request) ||
(typeof URL === 'function' && input instanceof URL)
) {
input = fetch(input);
}
const { instance, module } = await load(await input, imports);
wasm = instance.exports;
init.__wbindgen_wasm_module = module;
const { instance, module } = await load(await input, imports);
wasm = instance.exports;
init.__wbindgen_wasm_module = module;
return wasm;
return wasm;
}
export default init;

View File

@ -1,7 +1,8 @@
/* tslint:disable */
/* eslint-disable */
export const memory: WebAssembly.Memory;
export function optimise(a: number, b: number, c: number, d: number, e: number): void;
export function __wbindgen_add_to_stack_pointer(a: number): number;
export function optimise(a: number, b: number, c: number, d: number): void;
export function malloc(a: number): number;
export function free(a: number): void;
export function __wbindgen_malloc(a: number): number;
export function __wbindgen_free(a: number, b: number): void;

View File

@ -1,20 +1,21 @@
#[cfg(feature = "parallel")]
pub use wasm_bindgen_rayon::init_thread_pool;
use oxipng::AlphaOptim;
use wasm_bindgen::prelude::*;
use oxipng::AlphaOptim;
mod malloc_shim;
#[cfg(feature = "parallel")]
pub mod parallel;
#[wasm_bindgen]
pub fn optimise(data: &[u8], level: u8, interlace: bool) -> Vec<u8> {
let mut options = oxipng::Options::from_preset(level);
options.alphas.insert(AlphaOptim::Black);
options.alphas.insert(AlphaOptim::White);
options.alphas.insert(AlphaOptim::Up);
options.alphas.insert(AlphaOptim::Down);
options.alphas.insert(AlphaOptim::Left);
options.alphas.insert(AlphaOptim::Right);
options.interlace = Some(if interlace { 1 } else { 0 });
pub fn optimise(data: &[u8], level: u8) -> Vec<u8> {
let mut options = oxipng::Options::from_preset(level);
options.alphas.insert(AlphaOptim::Black);
options.alphas.insert(AlphaOptim::White);
options.alphas.insert(AlphaOptim::Up);
options.alphas.insert(AlphaOptim::Down);
options.alphas.insert(AlphaOptim::Left);
options.alphas.insert(AlphaOptim::Right);
options.deflate = oxipng::Deflaters::Libdeflater;
oxipng::optimize_from_memory(data, &options).unwrap_throw()
options.deflate = oxipng::Deflaters::Libdeflater;
oxipng::optimize_from_memory(data, &options).unwrap_throw()
}

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