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Swap OptiPNG with OxiPNG

Browse Source 
This makes building simpler and allows us to potentially use multithreading version in the future.

For now points to a custom fork of OxiPNG that enables WebAssembly support, as PR is still pending review.
This commit is contained in:
Ingvar Stepanyan
2019-08-01 17:01:25 +01:00
committed by Ingvar Stepanyan
parent 4621cbcae9
commit 629d64326d
34 changed files with 788 additions and 989 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
codecs/optipng/.gitignore vendored
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build/
*.o

26
codecs/optipng/README.md
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# OptiPNG
- Source: <http://optipng.sourceforge.net/>
- Version: v0.7.7
## Dependencies
- Docker
## Example
See `example.html`
## API
### `int version()`
Returns the version of optipng as a number. va.b.c is encoded as 0x0a0b0c
### `ArrayBuffer compress(std::string buffer, {level})`;
`compress` will re-compress the given PNG image via `buffer`. `level` is a number between 0 and 7.
### `void free_result()`
Frees the result created by `compress()`.

44
codecs/optipng/build.sh
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#!/bin/bash
set -e
export OPTIMIZE="-Os"
export PREFIX="/src/build"
echo "============================================="
echo "Compiling optipng"
echo "============================================="
(
cd node_modules/optipng
CFLAGS="${OPTIMIZE} -Isrc/zlib" emconfigure ./configure --prefix=${PREFIX}
emmake make
emmake make install
mkdir -p ${PREFIX}/lib
mv ${PREFIX}/bin/optipng ${PREFIX}/lib/liboptipng.so
)
echo "============================================="
echo "Compiling optipng done"
echo "============================================="
echo "============================================="
echo "Compiling optipng wrapper"
echo "============================================="
(
emcc \
--bind \
${OPTIMIZE} \
--closure 1 \
-s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s 'EXPORT_NAME="optipng"' \
-o "optipng.js" \
--std=c++11 \
optipng.cpp \
${PREFIX}/lib/liboptipng.so
)
echo "============================================="
echo "Compiling optipng wrapper done"
echo "============================================="
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo "Did you update your docker image?"
echo "Run \`docker pull trzeci/emscripten-upstream\`"
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

19
codecs/optipng/example.html
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@@ -1,19 +0,0 @@
<!doctype html>
<script src='optipng.js'></script>
<script>
const Module = optipng();
Module.onRuntimeInitialized = async _ => {
console.log('Version:', Module.version().toString(16));
const image = await fetch('../example_palette.png').then(r => r.arrayBuffer());
const newImage = Module.compress(image, {level: 3});
console.log('done');
Module.free_result();
console.log(`Old size: ${image.byteLength}, new size: ${newImage.byteLength} (${newImage.byteLength/image.byteLength*100}%)`);
const blobURL = URL.createObjectURL(new Blob([newImage], {type: 'image/png'}));
const img = document.createElement('img');
img.src = blobURL;
document.body.appendChild(img);
};
</script>

53
codecs/optipng/optipng.cpp
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@@ -1,53 +0,0 @@
#include "emscripten/bind.h"
#include "emscripten/val.h"
#include <stdio.h>
using namespace emscripten;
extern "C" int main(int argc, char *argv[]);
int version() {
// FIXME (@surma): Haven’t found a version in optipng :(
return 0;
}
struct OptiPngOpts {
int level;
};
uint8_t* result;
val compress(std::string png, OptiPngOpts opts) {
remove("input.png");
remove("output.png");
FILE* infile = fopen("input.png", "wb");
fwrite(png.c_str(), png.length(), 1, infile);
fflush(infile);
fclose(infile);
char optlevel[8];
sprintf(&optlevel[0], "-o%d", opts.level);
char* args[] = {"optipng", optlevel, "-out", "output.png", "input.png"};
main(5, args);
FILE *outfile = fopen("output.png", "rb");
fseek(outfile, 0, SEEK_END);
int fsize = ftell(outfile);
result = (uint8_t*) malloc(fsize);
fseek(outfile, 0, SEEK_SET);
fread(result, fsize, 1, outfile);
return val(typed_memory_view(fsize, result));
}
void free_result() {
free(result);
}
EMSCRIPTEN_BINDINGS(my_module) {
value_object<OptiPngOpts>("OptiPngOpts")
.field("level", &OptiPngOpts::level);
function("version", &version);
function("compress", &compress);
function("free_result", &free_result);
}

10
codecs/optipng/optipng.d.ts vendored
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@@ -1,10 +0,0 @@
import {EncodeOptions} from "src/codecs/optipng/encoder";
export interface OptiPngModule extends EmscriptenWasm.Module {
compress(data: BufferSource, opts: EncodeOptions): Uint8Array;
free_result(): void;
}
export default function(opts: EmscriptenWasm.ModuleOpts): OptiPngModule;

22
codecs/optipng/optipng.js
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codecs/optipng/optipng.wasm
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codecs/optipng/package-lock.json generated
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17
codecs/optipng/package.json
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1
codecs/oxipng/.gitignore vendored Normal file
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20
codecs/oxipng/Cargo.toml Normal file
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@@ -0,0 +1,20 @@
[package]
name = "oxipng"
version = "0.1.0"
authors = ["Ingvar Stepanyan <me@rreverser.com>"]
edition = "2018"
publish = false
[lib]
crate-type = ["cdylib"]
[dependencies]
oxipng = { version = "2.2.2", default-features = false }
wasm-bindgen = "0.2.48"
[profile.release]
lto = true
opt-level = "s"
[patch.crates-io]
oxipng = { git = "https://github.com/RReverser/oxipng.git", branch = "wasm" }

9
codecs/oxipng/Dockerfile Normal file
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@@ -0,0 +1,9 @@
FROM rust
RUN rustup target add wasm32-unknown-unknown
RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
RUN mkdir /opt/wabt && \
curl -L https://github.com/WebAssembly/wabt/releases/download/1.0.11/wabt-1.0.11-linux.tar.gz | tar -xzf - -C /opt/wabt --strip 1
ENV PATH="/opt/wabt:${PATH}"
WORKDIR /src

22
codecs/oxipng/build.sh Normal file
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@@ -0,0 +1,22 @@
#!/bin/bash
set -e
echo "============================================="
echo "Compiling wasm"
echo "============================================="
(
wasm-pack build
wasm-strip pkg/oxipng_bg.wasm
rm pkg/.gitignore
)
echo "============================================="
echo "Compiling wasm done"
echo "============================================="
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo "Did you update your docker image?"
echo "Run \`docker pull ubuntu\`"
echo "Run \`docker pull rust\`"
echo "Run \`docker build -t squoosh-oxipng .\`"
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

4
codecs/oxipng/package-lock.json generated Normal file
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@@ -0,0 +1,4 @@
{
"name": "oxipng",
"lockfileVersion": 1
}

7
codecs/oxipng/package.json Normal file
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@@ -0,0 +1,7 @@
{
"name": "oxipng",
"scripts": {
"build:image": "docker build -t squoosh-oxipng .",
"build": "docker run --rm -v $(pwd):/src squoosh-oxipng ./build.sh"
}
}

7
codecs/oxipng/pkg/oxipng.d.ts vendored Normal file
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@@ -0,0 +1,7 @@
/* tslint:disable */
/**
* @param {Uint8Array} data
* @param {number} level
* @returns {Uint8Array}
*/
export function optimise(data: Uint8Array, level: number): Uint8Array;

54
codecs/oxipng/pkg/oxipng.js Normal file
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@@ -0,0 +1,54 @@
import * as wasm from './oxipng_bg.wasm';
let cachegetUint8Memory = null;
function getUint8Memory() {
if (cachegetUint8Memory === null || cachegetUint8Memory.buffer !== wasm.memory.buffer) {
cachegetUint8Memory = new Uint8Array(wasm.memory.buffer);
}
return cachegetUint8Memory;
}
let WASM_VECTOR_LEN = 0;
function passArray8ToWasm(arg) {
const ptr = wasm.__wbindgen_malloc(arg.length * 1);
getUint8Memory().set(arg, ptr / 1);
WASM_VECTOR_LEN = arg.length;
return ptr;
}
let cachegetInt32Memory = null;
function getInt32Memory() {
if (cachegetInt32Memory === null || cachegetInt32Memory.buffer !== wasm.memory.buffer) {
cachegetInt32Memory = new Int32Array(wasm.memory.buffer);
}
return cachegetInt32Memory;
}
function getArrayU8FromWasm(ptr, len) {
return getUint8Memory().subarray(ptr / 1, ptr / 1 + len);
}
/**
* @param {Uint8Array} data
* @param {number} level
* @returns {Uint8Array}
*/
export function optimise(data, level) {
const retptr = 8;
const ret = wasm.optimise(retptr, passArray8ToWasm(data), WASM_VECTOR_LEN, level);
const memi32 = getInt32Memory();
const v0 = getArrayU8FromWasm(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1]).slice();
wasm.__wbindgen_free(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1] * 1);
return v0;
}
let cachedTextDecoder = new TextDecoder('utf-8');
function getStringFromWasm(ptr, len) {
return cachedTextDecoder.decode(getUint8Memory().subarray(ptr, ptr + len));
}
export const __wbindgen_throw = function(arg0, arg1) {
throw new Error(getStringFromWasm(arg0, arg1));
};

5
codecs/oxipng/pkg/oxipng_bg.d.ts vendored Normal file
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@@ -0,0 +1,5 @@
/* tslint:disable */
export const memory: WebAssembly.Memory;
export function optimise(a: number, b: number, c: number, d: number): void;
export function __wbindgen_malloc(a: number): number;
export function __wbindgen_free(a: number, b: number): void;

BIN
codecs/oxipng/pkg/oxipng_bg.wasm Normal file
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Binary file not shown.

15
codecs/oxipng/pkg/package.json Normal file
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@@ -0,0 +1,15 @@
{
"name": "oxipng",
"collaborators": [
"Ingvar Stepanyan <me@rreverser.com>"
],
"version": "0.1.0",
"files": [
"oxipng_bg.wasm",
"oxipng.js",
"oxipng.d.ts"
],
"module": "oxipng.js",
"types": "oxipng.d.ts",
"sideEffects": "false"
}

7
codecs/oxipng/src/lib.rs Normal file
View File

@@ -0,0 +1,7 @@
use wasm_bindgen::prelude::*;
#[wasm_bindgen(catch)]
pub fn optimise(data: &[u8], level: u8) -> Vec<u8> {
let options = oxipng::Options::from_preset(level);
oxipng::optimize_from_memory(data, &options).unwrap_throw()
}

441
package-lock.json generated
View File

@@ -1380,175 +1380,179 @@
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"resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
"integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
"dev": true,
"requires": {
"safe-buffer": "^5.1.0"
@@ -13676,9 +13673,9 @@
"dev": true
},
"stream-browserify": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.1.tgz",
"integrity": "sha1-ZiZu5fm9uZQKTkUUyvtDu3Hlyds=",
"version": "2.0.2",
"resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.2.tgz",
"integrity": "sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==",
"dev": true,
"requires": {
"inherits": "~2.0.1",
@@ -14216,9 +14213,9 @@
"dev": true
},
"timers-browserify": {
"version": "2.0.10",
"resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.10.tgz",
"integrity": "sha512-YvC1SV1XdOUaL6gx5CoGroT3Gu49pK9+TZ38ErPldOWW4j49GI1HKs9DV+KGq/w6y+LZ72W1c8cKz2vzY+qpzg==",
"version": "2.0.11",
"resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.11.tgz",
"integrity": "sha512-60aV6sgJ5YEbzUdn9c8kYGIqOubPoUdqQCul3SBAsRCZ40s6Y5cMcrW4dt3/k/EsbLVJNl9n6Vz3fTc+k2GeKQ==",
"dev": true,
"requires": {
"setimmediate": "^1.0.4"
@@ -15211,9 +15208,9 @@
"dev": true
},
"util": {
"version": "0.10.4",
"resolved": "https://registry.npmjs.org/util/-/util-0.10.4.tgz",
"integrity": "sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==",
"version": "0.11.1",
"resolved": "https://registry.npmjs.org/util/-/util-0.11.1.tgz",
"integrity": "sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==",
"dev": true,
"requires": {
"inherits": "2.0.3"
@@ -15326,13 +15323,10 @@
}
},
"vm-browserify": {
"version": "0.0.4",
"resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-0.0.4.tgz",
"integrity": "sha1-XX6kW7755Kb/ZflUOOCofDV9WnM=",
"dev": true,
"requires": {
"indexof": "0.0.1"
}
"version": "1.1.0",
"resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-1.1.0.tgz",
"integrity": "sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==",
"dev": true
},
"w3c-hr-time": {
"version": "1.0.1",
@@ -15370,9 +15364,9 @@
"dev": true
},
"chokidar": {
"version": "2.1.5",
"resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.5.tgz",
"integrity": "sha512-i0TprVWp+Kj4WRPtInjexJ8Q+BqTE909VpH8xVhXrJkoc5QC8VO9TryGOqTr+2hljzc1sC62t22h5tZePodM/A==",
"version": "2.1.8",
"resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
"integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
"dev": true,
"requires": {
"anymatch": "^2.0.0",
@@ -15433,57 +15427,82 @@
"dev": true
},
"webpack": {
"version": "4.28.0",
"resolved": "https://registry.npmjs.org/webpack/-/webpack-4.28.0.tgz",
"integrity": "sha512-gPNTMGR5ZlBucXmEQ34TRxRqXnGYq9P3t8LeP9rvhkNnr+Cn+HvZMxGuJ4Hl7zdmoRUZP+GosniqJiadXW/RqQ==",
"version": "4.39.3",
"resolved": "https://registry.npmjs.org/webpack/-/webpack-4.39.3.tgz",
"integrity": "sha512-BXSI9M211JyCVc3JxHWDpze85CvjC842EvpRsVTc/d15YJGlox7GIDd38kJgWrb3ZluyvIjgenbLDMBQPDcxYQ==",
"dev": true,
"requires": {
"@webassemblyjs/ast": "1.7.11",
"@webassemblyjs/helper-module-context": "1.7.11",
"@webassemblyjs/wasm-edit": "1.7.11",
"@webassemblyjs/wasm-parser": "1.7.11",
"acorn": "^5.6.2",
"acorn-dynamic-import": "^3.0.0",
"ajv": "^6.1.0",
"ajv-keywords": "^3.1.0",
"chrome-trace-event": "^1.0.0",
"@webassemblyjs/ast": "1.8.5",
"@webassemblyjs/helper-module-context": "1.8.5",
"@webassemblyjs/wasm-edit": "1.8.5",
"@webassemblyjs/wasm-parser": "1.8.5",
"acorn": "^6.2.1",
"ajv": "^6.10.2",
"ajv-keywords": "^3.4.1",
"chrome-trace-event": "^1.0.2",
"enhanced-resolve": "^4.1.0",
"eslint-scope": "^4.0.0",
"eslint-scope": "^4.0.3",
"json-parse-better-errors": "^1.0.2",
"loader-runner": "^2.3.0",
"loader-utils": "^1.1.0",
"memory-fs": "~0.4.1",
"micromatch": "^3.1.8",
"mkdirp": "~0.5.0",
"neo-async": "^2.5.0",
"node-libs-browser": "^2.0.0",
"schema-utils": "^0.4.4",
"tapable": "^1.1.0",
"terser-webpack-plugin": "^1.1.0",
"watchpack": "^1.5.0",
"webpack-sources": "^1.3.0"
"loader-runner": "^2.4.0",
"loader-utils": "^1.2.3",
"memory-fs": "^0.4.1",
"micromatch": "^3.1.10",
"mkdirp": "^0.5.1",
"neo-async": "^2.6.1",
"node-libs-browser": "^2.2.1",
"schema-utils": "^1.0.0",
"tapable": "^1.1.3",
"terser-webpack-plugin": "^1.4.1",
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"acorn": {
"version": "6.3.0",
"resolved": "https://registry.npmjs.org/acorn/-/acorn-6.3.0.tgz",
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"ajv": {
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"fast-json-stable-stringify": "^2.0.0",
"json-schema-traverse": "^0.4.1",
"uri-js": "^4.2.2"
}
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2
package.json
View File

@@ -67,7 +67,7 @@
"typed-css-modules": "0.4.2",
"typescript": "3.5.3",
"url-loader": "2.1.0",
"webpack": "4.28.0",
"webpack": "4.39.3",
"webpack-bundle-analyzer": "3.4.1",
"webpack-cli": "3.3.4",
"webpack-dev-server": "3.8.0",

8
src/codecs/encoders.ts
View File

@@ -1,5 +1,5 @@
import * as identity from './identity/encoder-meta';
import * as optiPNG from './optipng/encoder-meta';
import * as oxiPNG from './oxipng/encoder-meta';
import * as mozJPEG from './mozjpeg/encoder-meta';
import * as webP from './webp/encoder-meta';
import * as browserPNG from './browser-png/encoder-meta';
@@ -17,7 +17,7 @@ export interface EncoderSupportMap {
export type EncoderState =
identity.EncoderState |
optiPNG.EncoderState |
oxiPNG.EncoderState |
mozJPEG.EncoderState |
webP.EncoderState |
browserPNG.EncoderState |
@@ -31,7 +31,7 @@ export type EncoderState =
export type EncoderOptions =
identity.EncodeOptions |
optiPNG.EncodeOptions |
oxiPNG.EncodeOptions |
mozJPEG.EncodeOptions |
webP.EncodeOptions |
browserPNG.EncodeOptions |
@@ -47,7 +47,7 @@ export type EncoderType = keyof typeof encoderMap;
export const encoderMap = {
[identity.type]: identity,
[optiPNG.type]: optiPNG,
[oxiPNG.type]: oxiPNG,
[mozJPEG.type]: mozJPEG,
[webP.type]: webP,
[browserPNG.type]: browserPNG,

18
src/codecs/optipng/encoder.ts
View File

@@ -1,18 +0,0 @@
import optipng, { OptiPngModule } from '../../../codecs/optipng/optipng';
import wasmUrl from '../../../codecs/optipng/optipng.wasm';
import { EncodeOptions } from './encoder-meta';
import { initEmscriptenModule } from '../util';
let emscriptenModule: Promise<OptiPngModule>;
export async function compress(data: BufferSource, options: EncodeOptions): Promise<ArrayBuffer> {
if (!emscriptenModule) emscriptenModule = initEmscriptenModule(optipng, wasmUrl);
const module = await emscriptenModule;
const resultView = module.compress(data, options);
const result = new Uint8Array(resultView);
module.free_result();
// wasm can’t run on SharedArrayBuffers, so we hard-cast to ArrayBuffer.
return result.buffer as ArrayBuffer;
}

2
src/codecs/optipng/encoder-meta.ts → src/codecs/oxipng/encoder-meta.ts
View File

@@ -4,7 +4,7 @@ export interface EncodeOptions {
export interface EncoderState { type: typeof type; options: EncodeOptions; }
export const type = 'png';
export const label = 'OptiPNG';
export const label = 'OxiPNG';
export const mimeType = 'image/png';
export const extension = 'png';

6
src/codecs/oxipng/encoder.ts Normal file
View File

@@ -0,0 +1,6 @@
import { optimise } from '../../../codecs/oxipng/pkg';
import { EncodeOptions } from './encoder-meta';
export async function compress(data: ArrayBuffer, options: EncodeOptions): Promise<ArrayBuffer> {
return optimise(new Uint8Array(data), options.level).buffer;
}

4
src/codecs/optipng/options.tsx → src/codecs/oxipng/options.tsx
View File

@@ -10,7 +10,7 @@ type Props = {
onChange(newOptions: EncodeOptions): void;
};
export default class OptiPNGEncoderOptions extends Component<Props, {}> {
export default class OxiPNGEncoderOptions extends Component<Props, {}> {
@bind
onChange(event: Event) {
const form = (event.currentTarget as HTMLInputElement).closest('form') as HTMLFormElement;
@@ -28,7 +28,7 @@ export default class OptiPNGEncoderOptions extends Component<Props, {}> {
<Range
name="level"
min="0"
max="7"
max="6"
step="1"
value={options.level}
onInput={this.onChange}

12
src/codecs/processor-worker/index.ts
View File

@@ -57,13 +57,13 @@ async function resize(
return timed('resize', () => resize(data, opts));
}
async function optiPngEncode(
data: BufferSource, options: import('../optipng/encoder-meta').EncodeOptions,
async function oxiPngEncode(
data: ArrayBuffer, options: import('../oxipng/encoder-meta').EncodeOptions,
): Promise<ArrayBuffer> {
const { compress } = await import(
/* webpackChunkName: "process-optipng" */
'../optipng/encoder');
return timed('optiPngEncode', () => compress(data, options));
/* webpackChunkName: "process-oxipng" */
'../oxipng/encoder');
return timed('oxiPngEncode', () => compress(data, options));
}
async function webpEncode(
@@ -87,7 +87,7 @@ const exports = {
quantize,
rotate,
resize,
optiPngEncode,
oxiPngEncode,
webpEncode,
webpDecode,
};

10
src/codecs/processor.ts
View File

@@ -2,7 +2,7 @@ import { proxy } from 'comlink';
import { QuantizeOptions } from './imagequant/processor-meta';
import { canvasEncode, blobToArrayBuffer } from '../lib/util';
import { EncodeOptions as MozJPEGEncoderOptions } from './mozjpeg/encoder-meta';
import { EncodeOptions as OptiPNGEncoderOptions } from './optipng/encoder-meta';
import { EncodeOptions as OxiPNGEncoderOptions } from './oxipng/encoder-meta';
import { EncodeOptions as WebPEncoderOptions } from './webp/encoder-meta';
import { EncodeOptions as BrowserJPEGOptions } from './browser-jpeg/encoder-meta';
import { EncodeOptions as BrowserWebpEncodeOptions } from './browser-webp/encoder-meta';
@@ -143,13 +143,13 @@ export default class Processor {
}
@Processor._processingJob({ needsWorker: true })
async optiPngEncode(
data: ImageData, opts: OptiPNGEncoderOptions,
async oxiPngEncode(
data: ImageData, opts: OxiPNGEncoderOptions,
): Promise<ArrayBuffer> {
// OptiPNG expects PNG input.
// OxiPNG expects PNG input.
const pngBlob = await canvasEncode(data, 'image/png');
const pngBuffer = await blobToArrayBuffer(pngBlob);
return this._workerApi!.optiPngEncode(pngBuffer, opts);
return this._workerApi!.oxiPngEncode(pngBuffer, opts);
}
@Processor._processingJob({ needsWorker: true })

6
src/components/Options/index.tsx
View File

@@ -3,7 +3,7 @@ import { h, Component } from 'preact';
import * as style from './style.scss';
import { bind } from '../../lib/initial-util';
import { cleanSet, cleanMerge } from '../../lib/clean-modify';
import OptiPNGEncoderOptions from '../../codecs/optipng/options';
import OxiPNGEncoderOptions from '../../codecs/oxipng/options';
import MozJpegEncoderOptions from '../../codecs/mozjpeg/options';
import BrowserJPEGEncoderOptions from '../../codecs/browser-jpeg/options';
import WebPEncoderOptions from '../../codecs/webp/options';
@@ -13,7 +13,7 @@ import QuantizerOptionsComponent from '../../codecs/imagequant/options';
import ResizeOptionsComponent from '../../codecs/resize/options';
import * as identity from '../../codecs/identity/encoder-meta';
import * as optiPNG from '../../codecs/optipng/encoder-meta';
import * as oxiPNG from '../../codecs/oxipng/encoder-meta';
import * as mozJPEG from '../../codecs/mozjpeg/encoder-meta';
import * as webP from '../../codecs/webp/encoder-meta';
import * as browserPNG from '../../codecs/browser-png/encoder-meta';
@@ -44,7 +44,7 @@ const encoderOptionsComponentMap: {
[x: string]: (new (...args: any[]) => Component<any, any>) | undefined;
} = {
[identity.type]: undefined,
[optiPNG.type]: OptiPNGEncoderOptions,
[oxiPNG.type]: OxiPNGEncoderOptions,
[mozJPEG.type]: MozJpegEncoderOptions,
[webP.type]: WebPEncoderOptions,
[browserPNG.type]: undefined,

4
src/components/compress/index.tsx
View File

@@ -7,7 +7,7 @@ import Output from '../Output';
import Options from '../Options';
import ResultCache from './result-cache';
import * as identity from '../../codecs/identity/encoder-meta';
import * as optiPNG from '../../codecs/optipng/encoder-meta';
import * as oxiPNG from '../../codecs/oxipng/encoder-meta';
import * as mozJPEG from '../../codecs/mozjpeg/encoder-meta';
import * as webP from '../../codecs/webp/encoder-meta';
import * as browserPNG from '../../codecs/browser-png/encoder-meta';
@@ -138,7 +138,7 @@ async function compressImage(
): Promise<Fileish> {
const compressedData = await (() => {
switch (encodeData.type) {
case optiPNG.type: return processor.optiPngEncode(image, encodeData.options);
case oxiPNG.type: return processor.oxiPngEncode(image, encodeData.options);
case mozJPEG.type: return processor.mozjpegEncode(image, encodeData.options);
case webP.type: return processor.webpEncode(image, encodeData.options);
case browserPNG.type: return processor.browserPngEncode(image);