Splitting PointerTracker into its own project

.babelrc

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

.clang-format

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

.github/ISSUE_TEMPLATE/bug_report.md

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

.github/ISSUE_TEMPLATE/feature_request.md

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

.nvmrc

@@ -1 +0,0 @@
-10.16.2

.travis.yml

@@ -1,7 +1,5 @@
 language: node_js
+node_js:
+- node
 cache: npm
-script: npm run build
-after_success: npm run sizereport
-os:
-  - linux
-  - windows
+script: npm run build || npm run build # scss ts definitions need to be generated before an actual build

README.md

@@ -1,32 +1,5 @@
-# [Squoosh]!
+# Squoosh!
 
-[Squoosh] is an image compression web app that allows you to dive into the advanced options provided
-by various image compressors.
+Squoosh will be an image compression web app that allows you to dive into the
+advanced options provided by various image compressors.
 
-# Privacy
-
-Google Analytics is used to record the following:
-
-* [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
-* Before and after image size once an image is downloaded. These values are rounded to the nearest
-  kilobyte.
-* If install is available, when Squoosh is installed, and what method was used to install Squoosh.
-
-Image compression is handled locally; no additional data is sent to the server.
-
-# Building locally
-
-Clone the repo, and:
-
-```sh
-npm install
-npm run build
-```
-
-You can run the development server with:
-
-```sh
-npm start
-```
-
-[Squoosh]: https://squoosh.app

_headers.ejs

@@ -1,18 +0,0 @@
-# Long-term cache by default.
-/*
-  Cache-Control: max-age=31536000
-
-# And here are the exceptions:
-/
-  Cache-Control: no-cache
-
-/serviceworker.js
-  Cache-Control: no-cache
-
-/manifest.json
-  Cache-Control: must-revalidate, max-age=3600
-
-# URLs in /assets do not include a hash and are mutable.
-# But it isn't a big deal if the user gets an old version.
-/assets/*
-  Cache-Control: must-revalidate, max-age=3600

_redirects.ejs

@@ -1,2 +0,0 @@
-/index.html / 301
-/* /index.html 301

codecs/README.md

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

codecs/avif/Makefile

@@ -1,76 +0,0 @@
-CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/v0.8.0.tar.gz
-CODEC_DIR = node_modules/libavif
-CODEC_BUILD_DIR := $(CODEC_DIR)/build
-CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
-
-LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
-LIBAOM_DIR := $(CODEC_DIR)/ext/aom
-LIBAOM_BUILD_DIR := $(LIBAOM_DIR)/build.libavif
-LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
-
-OUT_JS = enc/avif_enc.js dec/avif_dec.js
-OUT_WASM = $(OUT_JS:.js=.wasm)
-
-.PHONY: all clean
-
-all: $(OUT_JS)
-
-%.js: %.cpp $(LIBAOM_OUT) $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR)/include \
-		${CXXFLAGS} \
-		${LDFLAGS} \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MODULARIZE=1 \
-		-s 'EXPORT_NAME="$(basename $(@F))"' \
-		-o $@ \
-		$+
-
-$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
-	mkdir -p $(CODEC_BUILD_DIR)
-	cd $(CODEC_BUILD_DIR) && \
-	emcmake cmake \
-		-DCMAKE_BUILD_TYPE=Release \
-		-DBUILD_SHARED_LIBS=0 \
-		-DAVIF_CODEC_AOM=1 \
-		-DAVIF_LOCAL_AOM=1 \
-		../ && \
-	$(MAKE)
-
-$(LIBAOM_OUT): $(LIBAOM_DIR)/CMakeLists.txt
-	mkdir -p $(LIBAOM_BUILD_DIR)
-	cd $(LIBAOM_BUILD_DIR) && \
-	emcmake cmake \
-		-DCMAKE_BUILD_TYPE=Release \
-		-DENABLE_CCACHE=0 \
-		-DAOM_TARGET_CPU=generic \
-		-DENABLE_DOCS=0 \
-		-DENABLE_TESTS=0 \
-		-DENABLE_EXAMPLES=0 \
-		-DENABLE_TOOLS=0 \
-		-DCONFIG_ACCOUNTING=1 \
-		-DCONFIG_INSPECTION=0 \
-		-DCONFIG_MULTITHREAD=0 \
-		-DCONFIG_RUNTIME_CPU_DETECT=0 \
-		-DCONFIG_WEBM_IO=0 \
-		../ && \
-	$(MAKE)
-
-$(CODEC_DIR)/CMakeLists.txt: $(CODEC_DIR)
-
-$(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_DIR)
-
-$(CODEC_DIR):
-	mkdir -p $@
-	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
-
-$(LIBAOM_DIR):
-	mkdir -p $@
-	curl -sL $(LIBAOM_URL) | tar xz -C $@
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_BUILD_DIR) clean
-	$(MAKE) -C $(LIBAOM_BUILD_DIR) clean

codecs/avif/dec/README.md

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

codecs/avif/dec/avif_dec.cpp

@@ -1,50 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include "avif/avif.h"
-
-using namespace emscripten;
-
-thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
-thread_local const val ImageData = val::global("ImageData");
-
-val decode(std::string avifimage) {
-  // point raw.data and raw.size to the contents of an .avif(s)
-  avifROData raw = {
-    .data = (uint8_t*)avifimage.c_str(),
-    .size = avifimage.length()
-  };
-
-  avifImage* image = avifImageCreateEmpty();
-  avifDecoder* decoder = avifDecoderCreate();
-  avifResult decodeResult = avifDecoderRead(decoder, image, &raw);
-  // image is an independent copy of decoded data, decoder may be destroyed here
-  avifDecoderDestroy(decoder);
-
-  val result = val::null();
-
-  if (decodeResult == AVIF_RESULT_OK) {
-    // Convert to interleaved RGB(A)/BGR(A) using a libavif-allocated buffer.
-    avifRGBImage rgb;
-    avifRGBImageSetDefaults(&rgb, image);  // Defaults to AVIF_RGB_FORMAT_RGBA which is what we want.
-    rgb.depth = 8;  // Does not need to match image->depth. We always want 8-bit pixels.
-
-    avifRGBImageAllocatePixels(&rgb);
-    avifImageYUVToRGB(image, &rgb);
-
-    // We want to create a *copy* of the decoded data to be owned by the JavaScript side.
-    // For that, we perform `new Uint8Array(wasmMemBuffer, wasmPtr, wasmSize).slice()`:
-    result = ImageData.new_(Uint8ClampedArray.new_(typed_memory_view(rgb.rowBytes * rgb.height, rgb.pixels)), rgb.width, rgb.height);
-
-    // Now we can safely free the RGB pixels:
-    avifRGBImageFreePixels(&rgb);
-  }
-
-  // Image has been converted to RGB, we don't need the original anymore.
-  avifImageDestroy(image);
-
-  return result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  function("decode", &decode);
-}

codecs/avif/dec/avif_dec.d.ts

@@ -1,6 +0,0 @@
-interface AVIFModule extends EmscriptenWasm.Module {
-  decode(data: BufferSource): ImageData | null;
-}
-
-export default function(opts: EmscriptenWasm.ModuleOpts): AVIFModule;
-

codecs/avif/dec/avif_dec.js

@@ -1,111 +0,0 @@
-
-var avif_dec = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(avif_dec) {
-  avif_dec = avif_dec || {};
-
-
-var e;e||(e=typeof avif_dec !== 'undefined' ? avif_dec : {});var aa,ba;e.ready=new Promise(function(a,b){aa=a;ba=b});var ca={},l;for(l in e)e.hasOwnProperty(l)&&(ca[l]=e[l]);var ea=!1,q=!1,fa=!1,ha=!1;ea="object"===typeof window;q="function"===typeof importScripts;fa="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ha=!ea&&!fa&&!q;var u="",ia,ja,ka,la;
-if(fa)u=q?require("path").dirname(u)+"/":__dirname+"/",ia=function(a,b){ka||(ka=require("fs"));la||(la=require("path"));a=la.normalize(a);return ka.readFileSync(a,b?null:"utf8")},ja=function(a){a=ia(a,!0);a.buffer||(a=new Uint8Array(a));assert(a.buffer);return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",w),e.inspect=function(){return"[Emscripten Module object]"};else if(ha)"undefined"!=
-typeof read&&(ia=function(a){return read(a)}),ja=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");assert("object"===typeof a);return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(ea||q)q?u=self.location.href:document.currentScript&&(u=document.currentScript.src),_scriptDir&&(u=_scriptDir),0!==u.indexOf("blob:")?u=u.substr(0,
-u.lastIndexOf("/")+1):u="",ia=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},q&&(ja=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ma=e.print||console.log.bind(console),y=e.printErr||console.warn.bind(console);for(l in ca)ca.hasOwnProperty(l)&&(e[l]=ca[l]);ca=null;var na=0,oa;e.wasmBinary&&(oa=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);
-"object"!==typeof WebAssembly&&w("no native wasm support detected");var z,pa=new WebAssembly.Table({initial:2113,maximum:2113,element:"anyfunc"}),qa=!1;function assert(a,b){a||w("Assertion failed: "+b)}var ra="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function A(a,b,c){var d=b+c;for(c=b;a[c]&&!(c>=d);)++c;if(16<c-b&&a.subarray&&ra)return ra.decode(a.subarray(b,c));for(d="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))d+=String.fromCharCode((f&31)<<6|g);else{var h=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|h:(f&7)<<18|g<<12|h<<6|a[b++]&63;65536>f?d+=String.fromCharCode(f):(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else d+=String.fromCharCode(f)}return d}
-function sa(a,b,c,d){if(!(0<d))return 0;var f=c;d=c+d-1;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var k=a.charCodeAt(++g);h=65536+((h&1023)<<10)|k&1023}if(127>=h){if(c>=d)break;b[c++]=h}else{if(2047>=h){if(c+1>=d)break;b[c++]=192|h>>6}else{if(65535>=h){if(c+2>=d)break;b[c++]=224|h>>12}else{if(c+3>=d)break;b[c++]=240|h>>18;b[c++]=128|h>>12&63}b[c++]=128|h>>6&63}b[c++]=128|h&63}}b[c]=0;return c-f}
-function ta(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var ua="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;function va(a,b){var c=a>>1;for(var d=c+b/2;!(c>=d)&&wa[c];)++c;c<<=1;if(32<c-a&&ua)return ua.decode(B.subarray(a,c));c=0;for(d="";;){var f=C[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}
-function xa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)C[b>>1]=a.charCodeAt(f),b+=2;C[b>>1]=0;return b-d}function ya(a){return 2*a.length}function za(a,b){for(var c=0,d="";!(c>=b/4);){var f=D[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
-function Aa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&1023}D[b>>2]=g;b+=4;if(b+4>c)break}D[b>>2]=0;return b-d}function Ba(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var E,F,B,C,wa,D,I,Ca,Da;
-function Ea(a){E=a;e.HEAP8=F=new Int8Array(a);e.HEAP16=C=new Int16Array(a);e.HEAP32=D=new Int32Array(a);e.HEAPU8=B=new Uint8Array(a);e.HEAPU16=wa=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=Ca=new Float32Array(a);e.HEAPF64=Da=new Float64Array(a)}var Fa=e.INITIAL_MEMORY||16777216;e.wasmMemory?z=e.wasmMemory:z=new WebAssembly.Memory({initial:Fa/65536,maximum:32768});z&&(E=z.buffer);Fa=E.byteLength;Ea(E);D[224044]=6139216;
-function Ga(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.ob;"number"===typeof c?void 0===b.Ya?e.dynCall_v(c):e.dynCall_vi(c,b.Ya):c(void 0===b.Ya?null:b.Ya)}}}var Ha=[],Ia=[],Ja=[],Ka=[];function La(){var a=e.preRun.shift();Ha.unshift(a)}var Ma=Math.abs,Na=Math.ceil,Oa=Math.floor,Pa=Math.min,J=0,Qa=null,Ra=null;e.preloadedImages={};e.preloadedAudios={};
-function w(a){if(e.onAbort)e.onAbort(a);y(a);qa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Sa(a){var b=K;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ta(){return Sa("data:application/octet-stream;base64,")}var K="avif_dec.wasm";if(!Ta()){var Ua=K;K=e.locateFile?e.locateFile(Ua,u):u+Ua}
-function Va(){try{if(oa)return new Uint8Array(oa);if(ja)return ja(K);throw"both async and sync fetching of the wasm failed";}catch(a){w(a)}}function Wa(){return oa||!ea&&!q||"function"!==typeof fetch||Sa("file://")?new Promise(function(a){a(Va())}):fetch(K,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+K+"'";return a.arrayBuffer()}).catch(function(){return Va()})}var L,Xa;Ia.push({ob:function(){Ya()}});function Za(){return 0<Za.Va}
-function $a(a,b){for(var c=0,d=a.length-1;0<=d;d--){var f=a[d];"."===f?a.splice(d,1):".."===f?(a.splice(d,1),c++):c&&(a.splice(d,1),c--)}if(b)for(;c;c--)a.unshift("..");return a}function ab(a){var b="/"===a.charAt(0),c="/"===a.substr(-1);(a=$a(a.split("/").filter(function(d){return!!d}),!b).join("/"))||b||(a=".");a&&c&&(a+="/");return(b?"/":"")+a}
-function bb(a){var b=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(a).slice(1);a=b[0];b=b[1];if(!a&&!b)return".";b&&(b=b.substr(0,b.length-1));return a+b}function cb(a){if("/"===a)return"/";var b=a.lastIndexOf("/");return-1===b?a:a.substr(b+1)}
-function db(){for(var a="",b=!1,c=arguments.length-1;-1<=c&&!b;c--){b=0<=c?arguments[c]:"/";if("string"!==typeof b)throw new TypeError("Arguments to path.resolve must be strings");if(!b)return"";a=b+"/"+a;b="/"===b.charAt(0)}a=$a(a.split("/").filter(function(d){return!!d}),!b).join("/");return(b?"/":"")+a||"."}var eb=[];function fb(a,b){eb[a]={input:[],output:[],Ua:b};gb(a,hb)}
-var hb={open:function(a){var b=eb[a.node.rdev];if(!b)throw new M(43);a.tty=b;a.seekable=!1},close:function(a){a.tty.Ua.flush(a.tty)},flush:function(a){a.tty.Ua.flush(a.tty)},read:function(a,b,c,d){if(!a.tty||!a.tty.Ua.ib)throw new M(60);for(var f=0,g=0;g<d;g++){try{var h=a.tty.Ua.ib(a.tty)}catch(k){throw new M(29);}if(void 0===h&&0===f)throw new M(6);if(null===h||void 0===h)break;f++;b[c+g]=h}f&&(a.node.timestamp=Date.now());return f},write:function(a,b,c,d){if(!a.tty||!a.tty.Ua.$a)throw new M(60);
-try{for(var f=0;f<d;f++)a.tty.Ua.$a(a.tty,b[c+f])}catch(g){throw new M(29);}d&&(a.node.timestamp=Date.now());return f}},ib={ib:function(a){if(!a.input.length){var b=null;if(fa){var c=Buffer.Va?Buffer.Va(256):new Buffer(256),d=0;try{d=ka.readSync(process.stdin.fd,c,0,256,null)}catch(f){if(-1!=f.toString().indexOf("EOF"))d=0;else throw f;}0<d?b=c.slice(0,d).toString("utf-8"):b=null}else"undefined"!=typeof window&&"function"==typeof window.prompt?(b=window.prompt("Input: "),null!==b&&(b+="\n")):"function"==
-typeof readline&&(b=readline(),null!==b&&(b+="\n"));if(!b)return null;c=Array(ta(b)+1);b=sa(b,c,0,c.length);c.length=b;a.input=c}return a.input.shift()},$a:function(a,b){null===b||10===b?(ma(A(a.output,0)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(ma(A(a.output,0)),a.output=[])}},jb={$a:function(a,b){null===b||10===b?(y(A(a.output,0)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(y(A(a.output,0)),a.output=[])}},N={Ma:null,
-Pa:function(){return N.createNode(null,"/",16895,0)},createNode:function(a,b,c,d){if(24576===(c&61440)||4096===(c&61440))throw new M(63);N.Ma||(N.Ma={dir:{node:{Ra:N.Ja.Ra,Oa:N.Ja.Oa,lookup:N.Ja.lookup,Wa:N.Ja.Wa,rename:N.Ja.rename,unlink:N.Ja.unlink,rmdir:N.Ja.rmdir,readdir:N.Ja.readdir,symlink:N.Ja.symlink},stream:{Ta:N.Ka.Ta}},file:{node:{Ra:N.Ja.Ra,Oa:N.Ja.Oa},stream:{Ta:N.Ka.Ta,read:N.Ka.read,write:N.Ka.write,cb:N.Ka.cb,jb:N.Ka.jb,lb:N.Ka.lb}},link:{node:{Ra:N.Ja.Ra,Oa:N.Ja.Oa,readlink:N.Ja.readlink},
-stream:{}},eb:{node:{Ra:N.Ja.Ra,Oa:N.Ja.Oa},stream:kb}});c=lb(a,b,c,d);16384===(c.mode&61440)?(c.Ja=N.Ma.dir.node,c.Ka=N.Ma.dir.stream,c.Ia={}):32768===(c.mode&61440)?(c.Ja=N.Ma.file.node,c.Ka=N.Ma.file.stream,c.La=0,c.Ia=null):40960===(c.mode&61440)?(c.Ja=N.Ma.link.node,c.Ka=N.Ma.link.stream):8192===(c.mode&61440)&&(c.Ja=N.Ma.eb.node,c.Ka=N.Ma.eb.stream);c.timestamp=Date.now();a&&(a.Ia[b]=c);return c},xb:function(a){if(a.Ia&&a.Ia.subarray){for(var b=[],c=0;c<a.La;++c)b.push(a.Ia[c]);return b}return a.Ia},
-yb:function(a){return a.Ia?a.Ia.subarray?a.Ia.subarray(0,a.La):new Uint8Array(a.Ia):new Uint8Array(0)},fb:function(a,b){var c=a.Ia?a.Ia.length:0;c>=b||(b=Math.max(b,c*(1048576>c?2:1.125)>>>0),0!=c&&(b=Math.max(b,256)),c=a.Ia,a.Ia=new Uint8Array(b),0<a.La&&a.Ia.set(c.subarray(0,a.La),0))},tb:function(a,b){if(a.La!=b)if(0==b)a.Ia=null,a.La=0;else{if(!a.Ia||a.Ia.subarray){var c=a.Ia;a.Ia=new Uint8Array(b);c&&a.Ia.set(c.subarray(0,Math.min(b,a.La)))}else if(a.Ia||(a.Ia=[]),a.Ia.length>b)a.Ia.length=b;
-else for(;a.Ia.length<b;)a.Ia.push(0);a.La=b}},Ja:{Ra:function(a){var b={};b.dev=8192===(a.mode&61440)?a.id:1;b.ino=a.id;b.mode=a.mode;b.nlink=1;b.uid=0;b.gid=0;b.rdev=a.rdev;16384===(a.mode&61440)?b.size=4096:32768===(a.mode&61440)?b.size=a.La:40960===(a.mode&61440)?b.size=a.link.length:b.size=0;b.atime=new Date(a.timestamp);b.mtime=new Date(a.timestamp);b.ctime=new Date(a.timestamp);b.nb=4096;b.blocks=Math.ceil(b.size/b.nb);return b},Oa:function(a,b){void 0!==b.mode&&(a.mode=b.mode);void 0!==b.timestamp&&
-(a.timestamp=b.timestamp);void 0!==b.size&&N.tb(a,b.size)},lookup:function(){throw mb[44];},Wa:function(a,b,c,d){return N.createNode(a,b,c,d)},rename:function(a,b,c){if(16384===(a.mode&61440)){try{var d=nb(b,c)}catch(g){}if(d)for(var f in d.Ia)throw new M(55);}delete a.parent.Ia[a.name];a.name=c;b.Ia[c]=a;a.parent=b},unlink:function(a,b){delete a.Ia[b]},rmdir:function(a,b){var c=nb(a,b),d;for(d in c.Ia)throw new M(55);delete a.Ia[b]},readdir:function(a){var b=[".",".."],c;for(c in a.Ia)a.Ia.hasOwnProperty(c)&&
-b.push(c);return b},symlink:function(a,b,c){a=N.createNode(a,b,41471,0);a.link=c;return a},readlink:function(a){if(40960!==(a.mode&61440))throw new M(28);return a.link}},Ka:{read:function(a,b,c,d,f){var g=a.node.Ia;if(f>=a.node.La)return 0;a=Math.min(a.node.La-f,d);if(8<a&&g.subarray)b.set(g.subarray(f,f+a),c);else for(d=0;d<a;d++)b[c+d]=g[f+d];return a},write:function(a,b,c,d,f,g){b.buffer===F.buffer&&(g=!1);if(!d)return 0;a=a.node;a.timestamp=Date.now();if(b.subarray&&(!a.Ia||a.Ia.subarray)){if(g)return a.Ia=
-b.subarray(c,c+d),a.La=d;if(0===a.La&&0===f)return a.Ia=b.slice(c,c+d),a.La=d;if(f+d<=a.La)return a.Ia.set(b.subarray(c,c+d),f),d}N.fb(a,f+d);if(a.Ia.subarray&&b.subarray)a.Ia.set(b.subarray(c,c+d),f);else for(g=0;g<d;g++)a.Ia[f+g]=b[c+g];a.La=Math.max(a.La,f+d);return d},Ta:function(a,b,c){1===c?b+=a.position:2===c&&32768===(a.node.mode&61440)&&(b+=a.node.La);if(0>b)throw new M(28);return b},cb:function(a,b,c){N.fb(a.node,b+c);a.node.La=Math.max(a.node.La,b+c)},jb:function(a,b,c,d,f,g){assert(0===
-b);if(32768!==(a.node.mode&61440))throw new M(43);a=a.node.Ia;if(g&2||a.buffer!==E){if(0<d||d+c<a.length)a.subarray?a=a.subarray(d,d+c):a=Array.prototype.slice.call(a,d,d+c);d=!0;g=16384*Math.ceil(c/16384);for(b=ob(g);c<g;)F[b+c++]=0;c=b;if(!c)throw new M(48);F.set(a,c)}else d=!1,c=a.byteOffset;return{Cb:c,wb:d}},lb:function(a,b,c,d,f){if(32768!==(a.node.mode&61440))throw new M(43);if(f&2)return 0;N.Ka.write(a,b,0,d,c,!1);return 0}}},pb=null,qb={},rb=[],sb=1,tb=null,ub=!0,vb={},M=null,mb={};
-function O(a,b){a=db("/",a);b=b||{};if(!a)return{path:"",node:null};var c={hb:!0,ab:0},d;for(d in c)void 0===b[d]&&(b[d]=c[d]);if(8<b.ab)throw new M(32);a=$a(a.split("/").filter(function(h){return!!h}),!1);var f=pb;c="/";for(d=0;d<a.length;d++){var g=d===a.length-1;if(g&&b.parent)break;f=nb(f,a[d]);c=ab(c+"/"+a[d]);f.Xa&&(!g||g&&b.hb)&&(f=f.Xa.root);if(!g||b.gb)for(g=0;40960===(f.mode&61440);)if(f=wb(c),c=db(bb(c),f),f=O(c,{ab:b.ab}).node,40<g++)throw new M(32);}return{path:c,node:f}}
-function xb(a){for(var b;;){if(a===a.parent)return a=a.Pa.kb,b?"/"!==a[a.length-1]?a+"/"+b:a+b:a;b=b?a.name+"/"+b:a.name;a=a.parent}}function yb(a,b){for(var c=0,d=0;d<b.length;d++)c=(c<<5)-c+b.charCodeAt(d)|0;return(a+c>>>0)%tb.length}function nb(a,b){var c;if(c=(c=zb(a,"x"))?c:a.Ja.lookup?0:2)throw new M(c,a);for(c=tb[yb(a.id,b)];c;c=c.sb){var d=c.name;if(c.parent.id===a.id&&d===b)return c}return a.Ja.lookup(a,b)}
-function lb(a,b,c,d){a=new Ab(a,b,c,d);b=yb(a.parent.id,a.name);a.sb=tb[b];return tb[b]=a}var Bb={r:0,rs:1052672,"r+":2,w:577,wx:705,xw:705,"w+":578,"wx+":706,"xw+":706,a:1089,ax:1217,xa:1217,"a+":1090,"ax+":1218,"xa+":1218};function Cb(a){var b=["r","w","rw"][a&3];a&512&&(b+="w");return b}function zb(a,b){if(ub)return 0;if(-1===b.indexOf("r")||a.mode&292){if(-1!==b.indexOf("w")&&!(a.mode&146)||-1!==b.indexOf("x")&&!(a.mode&73))return 2}else return 2;return 0}
-function Db(a,b){try{return nb(a,b),20}catch(c){}return zb(a,"wx")}function Eb(a){var b=4096;for(a=a||0;a<=b;a++)if(!rb[a])return a;throw new M(33);}function Fb(a,b){Gb||(Gb=function(){},Gb.prototype={});var c=new Gb,d;for(d in a)c[d]=a[d];a=c;b=Eb(b);a.fd=b;return rb[b]=a}var kb={open:function(a){a.Ka=qb[a.node.rdev].Ka;a.Ka.open&&a.Ka.open(a)},Ta:function(){throw new M(70);}};function gb(a,b){qb[a]={Ka:b}}
-function Hb(a,b){var c="/"===b,d=!b;if(c&&pb)throw new M(10);if(!c&&!d){var f=O(b,{hb:!1});b=f.path;f=f.node;if(f.Xa)throw new M(10);if(16384!==(f.mode&61440))throw new M(54);}b={type:a,Bb:{},kb:b,rb:[]};a=a.Pa(b);a.Pa=b;b.root=a;c?pb=a:f&&(f.Xa=b,f.Pa&&f.Pa.rb.push(b))}function Ib(a,b,c){var d=O(a,{parent:!0}).node;a=cb(a);if(!a||"."===a||".."===a)throw new M(28);var f=Db(d,a);if(f)throw new M(f);if(!d.Ja.Wa)throw new M(63);return d.Ja.Wa(d,a,b,c)}function P(a){Ib(a,16895,0)}
-function Jb(a,b,c){"undefined"===typeof c&&(c=b,b=438);Ib(a,b|8192,c)}function Kb(a,b){if(!db(a))throw new M(44);var c=O(b,{parent:!0}).node;if(!c)throw new M(44);b=cb(b);var d=Db(c,b);if(d)throw new M(d);if(!c.Ja.symlink)throw new M(63);c.Ja.symlink(c,b,a)}function wb(a){a=O(a).node;if(!a)throw new M(44);if(!a.Ja.readlink)throw new M(28);return db(xb(a.parent),a.Ja.readlink(a))}
-function Lb(a,b,c,d){if(""===a)throw new M(44);if("string"===typeof b){var f=Bb[b];if("undefined"===typeof f)throw Error("Unknown file open mode: "+b);b=f}c=b&64?("undefined"===typeof c?438:c)&4095|32768:0;if("object"===typeof a)var g=a;else{a=ab(a);try{g=O(a,{gb:!(b&131072)}).node}catch(k){}}f=!1;if(b&64)if(g){if(b&128)throw new M(20);}else g=Ib(a,c,0),f=!0;if(!g)throw new M(44);8192===(g.mode&61440)&&(b&=-513);if(b&65536&&16384!==(g.mode&61440))throw new M(54);if(!f&&(c=g?40960===(g.mode&61440)?
-32:16384===(g.mode&61440)&&("r"!==Cb(b)||b&512)?31:zb(g,Cb(b)):44))throw new M(c);if(b&512){c=g;var h;"string"===typeof c?h=O(c,{gb:!0}).node:h=c;if(!h.Ja.Oa)throw new M(63);if(16384===(h.mode&61440))throw new M(31);if(32768!==(h.mode&61440))throw new M(28);if(c=zb(h,"w"))throw new M(c);h.Ja.Oa(h,{size:0,timestamp:Date.now()})}b&=-131713;d=Fb({node:g,path:xb(g),flags:b,seekable:!0,position:0,Ka:g.Ka,vb:[],error:!1},d);d.Ka.open&&d.Ka.open(d);!e.logReadFiles||b&1||(Mb||(Mb={}),a in Mb||(Mb[a]=1,y("FS.trackingDelegate error on read file: "+
-a)));try{vb.onOpenFile&&(g=0,1!==(b&2097155)&&(g|=1),0!==(b&2097155)&&(g|=2),vb.onOpenFile(a,g))}catch(k){y("FS.trackingDelegate['onOpenFile']('"+a+"', flags) threw an exception: "+k.message)}return d}function Nb(a,b,c){if(null===a.fd)throw new M(8);if(!a.seekable||!a.Ka.Ta)throw new M(70);if(0!=c&&1!=c&&2!=c)throw new M(28);a.position=a.Ka.Ta(a,b,c);a.vb=[]}
-function Ob(){M||(M=function(a,b){this.node=b;this.ub=function(c){this.Sa=c};this.ub(a);this.message="FS error"},M.prototype=Error(),M.prototype.constructor=M,[44].forEach(function(a){mb[a]=new M(a);mb[a].stack="<generic error, no stack>"}))}var Pb;function Qb(a,b){var c=0;a&&(c|=365);b&&(c|=146);return c}
-function Rb(a,b,c){a=ab("/dev/"+a);var d=Qb(!!b,!!c);Sb||(Sb=64);var f=Sb++<<8|0;gb(f,{open:function(g){g.seekable=!1},close:function(){c&&c.buffer&&c.buffer.length&&c(10)},read:function(g,h,k,m){for(var n=0,r=0;r<m;r++){try{var t=b()}catch(v){throw new M(29);}if(void 0===t&&0===n)throw new M(6);if(null===t||void 0===t)break;n++;h[k+r]=t}n&&(g.node.timestamp=Date.now());return n},write:function(g,h,k,m){for(var n=0;n<m;n++)try{c(h[k+n])}catch(r){throw new M(29);}m&&(g.node.timestamp=Date.now());return n}});
-Jb(a,d,f)}var Sb,Q={},Gb,Mb,Tb=void 0;function Ub(){Tb+=4;return D[Tb-4>>2]}function Vb(a){a=rb[a];if(!a)throw new M(8);return a}function Wb(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Yb=void 0;function R(a){for(var b="";B[a];)b+=Yb[B[a++]];return b}var Zb={},S={},$b={};function ac(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
-function bc(a,b){a=ac(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function cc(a){var b=Error,c=bc(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
-var dc=void 0;function T(a){throw new dc(a);}var ec=void 0;function fc(a,b){function c(k){k=b(k);if(k.length!==d.length)throw new ec("Mismatched type converter count");for(var m=0;m<d.length;++m)U(d[m],k[m])}var d=[];d.forEach(function(k){$b[k]=a});var f=Array(a.length),g=[],h=0;a.forEach(function(k,m){S.hasOwnProperty(k)?f[m]=S[k]:(g.push(k),Zb.hasOwnProperty(k)||(Zb[k]=[]),Zb[k].push(function(){f[m]=S[k];++h;h===g.length&&c(f)}))});0===g.length&&c(f)}
-function U(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||T('type "'+d+'" must have a positive integer typeid pointer');if(S.hasOwnProperty(a)){if(c.pb)return;T("Cannot register type '"+d+"' twice")}S[a]=b;delete $b[a];Zb.hasOwnProperty(a)&&(b=Zb[a],delete Zb[a],b.forEach(function(f){f()}))}var hc=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
-function ic(a){4<a&&0===--V[a].bb&&(V[a]=void 0,hc.push(a))}function jc(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=hc.length?hc.pop():V.length;V[b]={bb:1,value:a};return b}}function kc(a){return this.fromWireType(I[a>>2])}function lc(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
-function mc(a,b){switch(b){case 2:return function(c){return this.fromWireType(Ca[c>>2])};case 3:return function(c){return this.fromWireType(Da[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function nc(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=bc(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
-function oc(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function pc(a,b){var c=e;if(void 0===c[a].Na){var d=c[a];c[a]=function(){c[a].Na.hasOwnProperty(arguments.length)||T("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].Na+")!");return c[a].Na[arguments.length].apply(this,arguments)};c[a].Na=[];c[a].Na[d.mb]=d}}
-function qc(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].Na&&void 0!==e[a].Na[c])&&T("Cannot register public name '"+a+"' twice"),pc(a,a),e.hasOwnProperty(c)&&T("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].Na[c]=b):(e[a]=b,void 0!==c&&(e[a].Ab=c))}function rc(a,b){for(var c=[],d=0;d<a;d++)c.push(D[(b>>2)+d]);return c}
-function sc(a,b){a=R(a);var c=e["dynCall_"+a];for(var d=[],f=1;f<a.length;++f)d.push("a"+f);f="return function dynCall_"+(a+"_"+b)+"("+d.join(", ")+") {\n";f+="    return dynCall(rawFunction"+(d.length?", ":"")+d.join(", ")+");\n";c=(new Function("dynCall","rawFunction",f+"};\n"))(c,b);"function"!==typeof c&&T("unknown function pointer with signature "+a+": "+b);return c}var tc=void 0;function uc(a){a=vc(a);var b=R(a);W(a);return b}
-function wc(a,b){function c(g){f[g]||S[g]||($b[g]?$b[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new tc(a+": "+d.map(uc).join([", "]));}function xc(a,b,c){switch(b){case 0:return c?function(d){return F[d]}:function(d){return B[d]};case 1:return c?function(d){return C[d>>1]}:function(d){return wa[d>>1]};case 2:return c?function(d){return D[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var yc={};
-function zc(){return"object"===typeof globalThis?globalThis:Function("return this")()}function Ac(a,b){var c=S[a];void 0===c&&T(b+" has unknown type "+uc(a));return c}var Bc={};function Ab(a,b,c,d){a||(a=this);this.parent=a;this.Pa=a.Pa;this.Xa=null;this.id=sb++;this.name=b;this.mode=c;this.Ja={};this.Ka={};this.rdev=d}
-Object.defineProperties(Ab.prototype,{read:{get:function(){return 365===(this.mode&365)},set:function(a){a?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146===(this.mode&146)},set:function(a){a?this.mode|=146:this.mode&=-147}}});Ob();tb=Array(4096);Hb(N,"/");P("/tmp");P("/home");P("/home/web_user");
-(function(){P("/dev");gb(259,{read:function(){return 0},write:function(d,f,g,h){return h}});Jb("/dev/null",259);fb(1280,ib);fb(1536,jb);Jb("/dev/tty",1280);Jb("/dev/tty1",1536);if("object"===typeof crypto&&"function"===typeof crypto.getRandomValues){var a=new Uint8Array(1);var b=function(){crypto.getRandomValues(a);return a[0]}}else if(fa)try{var c=require("crypto");b=function(){return c.randomBytes(1)[0]}}catch(d){}b||(b=function(){w("random_device")});Rb("random",b);Rb("urandom",b);P("/dev/shm");
-P("/dev/shm/tmp")})();P("/proc");P("/proc/self");P("/proc/self/fd");Hb({Pa:function(){var a=lb("/proc/self","fd",16895,73);a.Ja={lookup:function(b,c){var d=rb[+c];if(!d)throw new M(8);b={parent:null,Pa:{kb:"fake"},Ja:{readlink:function(){return d.path}}};return b.parent=b}};return a}},"/proc/self/fd");for(var Cc=Array(256),Dc=0;256>Dc;++Dc)Cc[Dc]=String.fromCharCode(Dc);Yb=Cc;dc=e.BindingError=cc("BindingError");ec=e.InternalError=cc("InternalError");
-e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};tc=e.UnboundTypeError=cc("UnboundTypeError");
-var Rc={A:function(a){return ob(a)},x:function(){},z:function(a){"uncaught_exception"in Za?Za.Va++:Za.Va=1;throw a;},t:function(a,b,c){Tb=c;try{var d=Vb(a);switch(b){case 0:var f=Ub();return 0>f?-28:Lb(d.path,d.flags,0,f).fd;case 1:case 2:return 0;case 3:return d.flags;case 4:return f=Ub(),d.flags|=f,0;case 12:return f=Ub(),C[f+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return D[Ec()>>2]=28,-1;default:return-28}}catch(g){return"undefined"!==typeof Q&&g instanceof M||w(g),-g.Sa}},
-M:function(a,b,c){Tb=c;try{var d=Vb(a);switch(b){case 21509:case 21505:return d.tty?0:-59;case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:return d.tty?0:-59;case 21519:if(!d.tty)return-59;var f=Ub();return D[f>>2]=0;case 21520:return d.tty?-28:-59;case 21531:a=f=Ub();if(!d.Ka.qb)throw new M(59);return d.Ka.qb(d,b,a);case 21523:return d.tty?0:-59;case 21524:return d.tty?0:-59;default:w("bad ioctl syscall "+b)}}catch(g){return"undefined"!==typeof Q&&g instanceof M||w(g),-g.Sa}},N:function(a,
-b,c){Tb=c;try{var d=a?A(B,a,void 0):"",f=Ub();return Lb(d,b,f).fd}catch(g){return"undefined"!==typeof Q&&g instanceof M||w(g),-g.Sa}},P:function(a,b,c,d,f){var g=Wb(c);b=R(b);U(a,{name:b,fromWireType:function(h){return!!h},toWireType:function(h,k){return k?d:f},argPackAdvance:8,readValueFromPointer:function(h){if(1===c)var k=F;else if(2===c)k=C;else if(4===c)k=D;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[h>>g])},Qa:null})},O:function(a,b){b=R(b);U(a,{name:b,
-fromWireType:function(c){var d=V[c].value;ic(c);return d},toWireType:function(c,d){return jc(d)},argPackAdvance:8,readValueFromPointer:kc,Qa:null})},v:function(a,b,c){c=Wb(c);b=R(b);U(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+lc(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:mc(b,c),Qa:null})},B:function(a,b,c,d,f,g){var h=rc(b,c);a=R(a);f=sc(d,f);qc(a,function(){wc("Cannot call "+
-a+" due to unbound types",h)},b-1);fc(h,function(k){var m=[k[0],null].concat(k.slice(1)),n=k=a,r=f,t=m.length;2>t&&T("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var v=null!==m[1]&&!1,x=!1,p=1;p<m.length;++p)if(null!==m[p]&&void 0===m[p].Qa){x=!0;break}var G="void"!==m[0].name,H="",da="";for(p=0;p<t-2;++p)H+=(0!==p?", ":"")+"arg"+p,da+=(0!==p?", ":"")+"arg"+p+"Wired";n="return function "+ac(n)+"("+H+") {\nif (arguments.length !== "+(t-2)+") {\nthrowBindingError('function "+
-n+" called with ' + arguments.length + ' arguments, expected "+(t-2)+" args!');\n}\n";x&&(n+="var destructors = [];\n");var Xb=x?"destructors":"null";H="throwBindingError invoker fn runDestructors retType classParam".split(" ");r=[T,r,g,oc,m[0],m[1]];v&&(n+="var thisWired = classParam.toWireType("+Xb+", this);\n");for(p=0;p<t-2;++p)n+="var arg"+p+"Wired = argType"+p+".toWireType("+Xb+", arg"+p+"); // "+m[p+2].name+"\n",H.push("argType"+p),r.push(m[p+2]);v&&(da="thisWired"+(0<da.length?", ":"")+da);
-n+=(G?"var rv = ":"")+"invoker(fn"+(0<da.length?", ":"")+da+");\n";if(x)n+="runDestructors(destructors);\n";else for(p=v?1:2;p<m.length;++p)t=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==m[p].Qa&&(n+=t+"_dtor("+t+"); // "+m[p].name+"\n",H.push(t+"_dtor"),r.push(m[p].Qa));G&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");H.push(n+"}\n");m=nc(H).apply(null,r);p=b-1;if(!e.hasOwnProperty(k))throw new ec("Replacing nonexistant public symbol");void 0!==e[k].Na&&void 0!==p?e[k].Na[p]=m:(e[k]=
-m,e[k].mb=p);return[]})},i:function(a,b,c,d,f){function g(n){return n}b=R(b);-1===f&&(f=4294967295);var h=Wb(c);if(0===d){var k=32-8*c;g=function(n){return n<<k>>>k}}var m=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(n,r){if("number"!==typeof r&&"boolean"!==typeof r)throw new TypeError('Cannot convert "'+lc(r)+'" to '+this.name);if(r<d||r>f)throw new TypeError('Passing a number "'+lc(r)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+
-d+", "+f+"]!");return m?r>>>0:r|0},argPackAdvance:8,readValueFromPointer:xc(b,h,0!==d),Qa:null})},f:function(a,b,c){function d(g){g>>=2;var h=I;return new f(E,h[g+1],h[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=R(c);U(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{pb:!0})},w:function(a,b){b=R(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,h=0;h<=f;++h){var k=d+4+
-h;if(h==f||0==B[k]){g=g?A(B,g,k-g):"";if(void 0===m)var m=g;else m+=String.fromCharCode(0),m+=g;g=k+1}}else{m=Array(f);for(h=0;h<f;++h)m[h]=String.fromCharCode(B[d+4+h]);m=m.join("")}W(d);return m},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||T("Cannot pass non-string to std::string");var h=(c&&g?function(){return ta(f)}:function(){return f.length})(),k=ob(4+h+
-1);I[k>>2]=h;if(c&&g)sa(f,B,k+4,h+1);else if(g)for(g=0;g<h;++g){var m=f.charCodeAt(g);255<m&&(W(k),T("String has UTF-16 code units that do not fit in 8 bits"));B[k+4+g]=m}else for(g=0;g<h;++g)B[k+4+g]=f[g];null!==d&&d.push(W,k);return k},argPackAdvance:8,readValueFromPointer:kc,Qa:function(d){W(d)}})},n:function(a,b,c){c=R(c);if(2===b){var d=va;var f=xa;var g=ya;var h=function(){return wa};var k=1}else 4===b&&(d=za,f=Aa,g=Ba,h=function(){return I},k=2);U(a,{name:c,fromWireType:function(m){for(var n=
-I[m>>2],r=h(),t,v=m+4,x=0;x<=n;++x){var p=m+4+x*b;if(x==n||0==r[p>>k])v=d(v,p-v),void 0===t?t=v:(t+=String.fromCharCode(0),t+=v),v=p+b}W(m);return t},toWireType:function(m,n){"string"!==typeof n&&T("Cannot pass non-string to C++ string type "+c);var r=g(n),t=ob(4+r+b);I[t>>2]=r>>k;f(n,t+4,r+b);null!==m&&m.push(W,t);return t},argPackAdvance:8,readValueFromPointer:kc,Qa:function(m){W(m)}})},y:function(a,b){b=R(b);U(a,{zb:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},
-s:ic,Q:function(a){if(0===a)return jc(zc());var b=yc[a];a=void 0===b?R(a):b;return jc(zc()[a])},F:function(a){4<a&&(V[a].bb+=1)},q:function(a,b,c,d){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=Bc[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var h="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)h+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+
-g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",h+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(Ac,e,jc);Bc[b]=f}return f(a,c,d)},o:function(){w()},d:function(a,b){X(a,b||1);throw"longjmp";},K:function(a,b,c){B.copyWithin(a,b,b+c)},j:function(a){a>>>=0;var b=B.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,
-a,d);0<d%65536&&(d+=65536-d%65536);a:{try{z.grow(Math.min(2147483648,d)-E.byteLength+65535>>>16);Ea(z.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},u:function(a){try{var b=Vb(a);if(null===b.fd)throw new M(8);b.Za&&(b.Za=null);try{b.Ka.close&&b.Ka.close(b)}catch(c){throw c;}finally{rb[b.fd]=null}b.fd=null;return 0}catch(c){return"undefined"!==typeof Q&&c instanceof M||w(c),c.Sa}},L:function(a,b,c,d){try{a:{for(var f=Vb(a),g=a=0;g<c;g++){var h=D[b+(8*g+4)>>2],k=f,m=D[b+8*g>>2],
-n=h,r=void 0,t=F;if(0>n||0>r)throw new M(28);if(null===k.fd)throw new M(8);if(1===(k.flags&2097155))throw new M(8);if(16384===(k.node.mode&61440))throw new M(31);if(!k.Ka.read)throw new M(28);var v="undefined"!==typeof r;if(!v)r=k.position;else if(!k.seekable)throw new M(70);var x=k.Ka.read(k,t,m,n,r);v||(k.position+=x);var p=x;if(0>p){var G=-1;break a}a+=p;if(p<h)break}G=a}D[d>>2]=G;return 0}catch(H){return"undefined"!==typeof Q&&H instanceof M||w(H),H.Sa}},G:function(a,b,c,d,f){try{var g=Vb(a);
-a=4294967296*c+(b>>>0);if(-9007199254740992>=a||9007199254740992<=a)return-61;Nb(g,a,d);Xa=[g.position>>>0,(L=g.position,1<=+Ma(L)?0<L?(Pa(+Oa(L/4294967296),4294967295)|0)>>>0:~~+Na((L-+(~~L>>>0))/4294967296)>>>0:0)];D[f>>2]=Xa[0];D[f+4>>2]=Xa[1];g.Za&&0===a&&0===d&&(g.Za=null);return 0}catch(h){return"undefined"!==typeof Q&&h instanceof M||w(h),h.Sa}},r:function(a,b,c,d){try{a:{for(var f=Vb(a),g=a=0;g<c;g++){var h=f,k=D[b+8*g>>2],m=D[b+(8*g+4)>>2],n=void 0,r=F;if(0>m||0>n)throw new M(28);if(null===
-h.fd)throw new M(8);if(0===(h.flags&2097155))throw new M(8);if(16384===(h.node.mode&61440))throw new M(31);if(!h.Ka.write)throw new M(28);h.seekable&&h.flags&1024&&Nb(h,0,2);var t="undefined"!==typeof n;if(!t)n=h.position;else if(!h.seekable)throw new M(70);var v=h.Ka.write(h,r,k,m,n,void 0);t||(h.position+=v);try{if(h.path&&vb.onWriteToFile)vb.onWriteToFile(h.path)}catch(G){y("FS.trackingDelegate['onWriteToFile']('"+h.path+"') threw an exception: "+G.message)}var x=v;if(0>x){var p=-1;break a}a+=
-x}p=a}D[d>>2]=p;return 0}catch(G){return"undefined"!==typeof Q&&G instanceof M||w(G),G.Sa}},a:function(){return na|0},m:Fc,e:Gc,I:Hc,p:Ic,H:Jc,D:Kc,C:Lc,E:Mc,J:Nc,k:Oc,l:Pc,c:Qc,memory:z,g:function(a){a=+a;return 0<=a?+Oa(a+.5):+Na(a-.5)},h:function(a){a=+a;return 0<=a?+Oa(a+.5):+Na(a-.5)},b:function(a){na=a|0},table:pa};
-(function(){function a(f){e.asm=f.exports;J--;e.monitorRunDependencies&&e.monitorRunDependencies(J);0==J&&(null!==Qa&&(clearInterval(Qa),Qa=null),Ra&&(f=Ra,Ra=null,f()))}function b(f){a(f.instance)}function c(f){return Wa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){y("failed to asynchronously prepare wasm: "+g);w(g)})}var d={a:Rc};J++;e.monitorRunDependencies&&e.monitorRunDependencies(J);if(e.instantiateWasm)try{return e.instantiateWasm(d,a)}catch(f){return y("Module.instantiateWasm callback failed with error: "+
-f),!1}(function(){if(oa||"function"!==typeof WebAssembly.instantiateStreaming||Ta()||Sa("file://")||"function"!==typeof fetch)return c(b);fetch(K,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){y("wasm streaming compile failed: "+g);y("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
-var Ya=e.___wasm_call_ctors=function(){return(Ya=e.___wasm_call_ctors=e.asm.R).apply(null,arguments)},ob=e._malloc=function(){return(ob=e._malloc=e.asm.S).apply(null,arguments)},W=e._free=function(){return(W=e._free=e.asm.T).apply(null,arguments)},vc=e.___getTypeName=function(){return(vc=e.___getTypeName=e.asm.U).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.V).apply(null,arguments)};
-var Ec=e.___errno_location=function(){return(Ec=e.___errno_location=e.asm.W).apply(null,arguments)},X=e._setThrew=function(){return(X=e._setThrew=e.asm.X).apply(null,arguments)},Y=e.stackSave=function(){return(Y=e.stackSave=e.asm.Y).apply(null,arguments)},Z=e.stackRestore=function(){return(Z=e.stackRestore=e.asm.Z).apply(null,arguments)},Sc=e.dynCall_v=function(){return(Sc=e.dynCall_v=e.asm._).apply(null,arguments)},Tc=e.dynCall_vi=function(){return(Tc=e.dynCall_vi=e.asm.$).apply(null,arguments)},
-Uc=e.dynCall_vii=function(){return(Uc=e.dynCall_vii=e.asm.aa).apply(null,arguments)};e.dynCall_viii=function(){return(e.dynCall_viii=e.asm.ba).apply(null,arguments)};var Vc=e.dynCall_viiii=function(){return(Vc=e.dynCall_viiii=e.asm.ca).apply(null,arguments)},Wc=e.dynCall_ii=function(){return(Wc=e.dynCall_ii=e.asm.da).apply(null,arguments)},Xc=e.dynCall_iii=function(){return(Xc=e.dynCall_iii=e.asm.ea).apply(null,arguments)};e.dynCall_iiii=function(){return(e.dynCall_iiii=e.asm.fa).apply(null,arguments)};
-var Yc=e.dynCall_iiiii=function(){return(Yc=e.dynCall_iiiii=e.asm.ga).apply(null,arguments)},Zc=e.dynCall_iiiiiiiii=function(){return(Zc=e.dynCall_iiiiiiiii=e.asm.ha).apply(null,arguments)},$c=e.dynCall_iiiiiiiiii=function(){return($c=e.dynCall_iiiiiiiiii=e.asm.ia).apply(null,arguments)},ad=e.dynCall_iiiijj=function(){return(ad=e.dynCall_iiiijj=e.asm.ja).apply(null,arguments)},bd=e.dynCall_ij=function(){return(bd=e.dynCall_ij=e.asm.ka).apply(null,arguments)},cd=e.dynCall_jjij=function(){return(cd=
-e.dynCall_jjij=e.asm.la).apply(null,arguments)};e.dynCall_viiiiii=function(){return(e.dynCall_viiiiii=e.asm.ma).apply(null,arguments)};e.dynCall_viiiii=function(){return(e.dynCall_viiiii=e.asm.na).apply(null,arguments)};e.dynCall_viiiiiiii=function(){return(e.dynCall_viiiiiiii=e.asm.oa).apply(null,arguments)};e.dynCall_viiiiiiiiiii=function(){return(e.dynCall_viiiiiiiiiii=e.asm.pa).apply(null,arguments)};e.dynCall_viiiiiiiiiiii=function(){return(e.dynCall_viiiiiiiiiiii=e.asm.qa).apply(null,arguments)};
-e.dynCall_viiiiiii=function(){return(e.dynCall_viiiiiii=e.asm.ra).apply(null,arguments)};e.dynCall_viiiiiiiii=function(){return(e.dynCall_viiiiiiiii=e.asm.sa).apply(null,arguments)};e.dynCall_iiiiii=function(){return(e.dynCall_iiiiii=e.asm.ta).apply(null,arguments)};e.dynCall_jiiiiiiiii=function(){return(e.dynCall_jiiiiiiiii=e.asm.ua).apply(null,arguments)};e.dynCall_iiiiiii=function(){return(e.dynCall_iiiiiii=e.asm.va).apply(null,arguments)};
-e.dynCall_iiiiiiii=function(){return(e.dynCall_iiiiiiii=e.asm.wa).apply(null,arguments)};e.dynCall_iiiiiiiiiiii=function(){return(e.dynCall_iiiiiiiiiiii=e.asm.xa).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.ya).apply(null,arguments)};e.dynCall_iidiiii=function(){return(e.dynCall_iidiiii=e.asm.za).apply(null,arguments)};e.dynCall_i=function(){return(e.dynCall_i=e.asm.Aa).apply(null,arguments)};
-e.dynCall_viiiiiiiiii=function(){return(e.dynCall_viiiiiiiiii=e.asm.Ba).apply(null,arguments)};e.dynCall_viiiiiiiiiiiii=function(){return(e.dynCall_viiiiiiiiiiiii=e.asm.Ca).apply(null,arguments)};e.dynCall_jiiiiiiii=function(){return(e.dynCall_jiiiiiiii=e.asm.Da).apply(null,arguments)};e.dynCall_ff=function(){return(e.dynCall_ff=e.asm.Ea).apply(null,arguments)};e.dynCall_jiiiiii=function(){return(e.dynCall_jiiiiii=e.asm.Fa).apply(null,arguments)};
-e.dynCall_jiiiii=function(){return(e.dynCall_jiiiii=e.asm.Ga).apply(null,arguments)};e.dynCall_iiijii=function(){return(e.dynCall_iiijii=e.asm.Ha).apply(null,arguments)};function Pc(a,b,c){var d=Y();try{Uc(a,b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function Qc(a,b,c,d,f){var g=Y();try{Vc(a,b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function Gc(a,b,c){var d=Y();try{return Xc(a,b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}
-function Oc(a,b){var c=Y();try{Tc(a,b)}catch(d){Z(c);if(d!==d+0&&"longjmp"!==d)throw d;X(1,0)}}function Nc(a){var b=Y();try{Sc(a)}catch(c){Z(b);if(c!==c+0&&"longjmp"!==c)throw c;X(1,0)}}function Fc(a,b){var c=Y();try{return Wc(a,b)}catch(d){Z(c);if(d!==d+0&&"longjmp"!==d)throw d;X(1,0)}}function Hc(a,b,c,d,f){var g=Y();try{return Yc(a,b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}
-function Jc(a,b,c,d,f,g,h,k,m,n){var r=Y();try{return $c(a,b,c,d,f,g,h,k,m,n)}catch(t){Z(r);if(t!==t+0&&"longjmp"!==t)throw t;X(1,0)}}function Ic(a,b,c,d,f,g,h,k,m){var n=Y();try{return Zc(a,b,c,d,f,g,h,k,m)}catch(r){Z(n);if(r!==r+0&&"longjmp"!==r)throw r;X(1,0)}}function Mc(a,b,c,d,f,g){var h=Y();try{return cd(a,b,c,d,f,g)}catch(k){Z(h);if(k!==k+0&&"longjmp"!==k)throw k;X(1,0)}}
-function Kc(a,b,c,d,f,g,h,k){var m=Y();try{return ad(a,b,c,d,f,g,h,k)}catch(n){Z(m);if(n!==n+0&&"longjmp"!==n)throw n;X(1,0)}}function Lc(a,b,c){var d=Y();try{return bd(a,b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}var dd;Ra=function ed(){dd||fd();dd||(Ra=ed)};
-function fd(){function a(){if(!dd&&(dd=!0,e.calledRun=!0,!qa)){e.noFSInit||Pb||(Pb=!0,Ob(),e.stdin=e.stdin,e.stdout=e.stdout,e.stderr=e.stderr,e.stdin?Rb("stdin",e.stdin):Kb("/dev/tty","/dev/stdin"),e.stdout?Rb("stdout",null,e.stdout):Kb("/dev/tty","/dev/stdout"),e.stderr?Rb("stderr",null,e.stderr):Kb("/dev/tty1","/dev/stderr"),Lb("/dev/stdin","r"),Lb("/dev/stdout","w"),Lb("/dev/stderr","w"));Ga(Ia);ub=!1;Ga(Ja);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==
-typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Ka.unshift(b)}Ga(Ka)}}if(!(0<J)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)La();Ga(Ha);0<J||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}e.run=fd;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;fd();
-
-
-  return avif_dec.ready
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = avif_dec;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return avif_dec; });
-    else if (typeof exports === 'object')
-      exports["avif_dec"] = avif_dec;
-    

codecs/avif/enc/README.md

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

codecs/avif/enc/avif_enc.cpp

@@ -1,84 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include "avif/avif.h"
-
-using namespace emscripten;
-
-struct AvifOptions {
-  // [0 - 63]
-  // 0 = lossless
-  // 63 = worst quality
-  int minQuantizer;
-  int maxQuantizer;
-  // [0 - 6]
-  // Creates 2^n tiles in that dimension
-  int tileRowsLog2;
-  int tileColsLog2;
-  // [0 - 10]
-  // 0 = slowest
-  // 10 = fastest
-  int speed;
-  // 0 = 4:2:0
-  // 1 = 4:2:2
-  // 2 = 4:4:4
-  int subsample;
-};
-
-thread_local const val Uint8Array = val::global("Uint8Array");
-
-val encode(std::string buffer, int width, int height, AvifOptions options) {
-  avifRWData output = AVIF_DATA_EMPTY;
-  int depth = 8;
-  avifPixelFormat format;
-  switch (options.subsample) {
-    case 0:
-      format = AVIF_PIXEL_FORMAT_YUV420;
-      break;
-    case 1:
-      format = AVIF_PIXEL_FORMAT_YUV422;
-      break;
-    case 2:
-      format = AVIF_PIXEL_FORMAT_YUV444;
-      break;
-  }
-
-  avifImage* image = avifImageCreate(width, height, depth, format);
-
-  uint8_t* rgba = (uint8_t*)buffer.c_str();
-
-  avifRGBImage srcRGB;
-  avifRGBImageSetDefaults(&srcRGB, image);
-  srcRGB.pixels = rgba;
-  srcRGB.rowBytes = width * 4;
-  avifImageRGBToYUV(image, &srcRGB);
-
-  avifEncoder* encoder = avifEncoderCreate();
-  encoder->maxThreads = 1;
-  encoder->minQuantizer = options.minQuantizer;
-  encoder->maxQuantizer = options.maxQuantizer;
-  encoder->tileRowsLog2 = options.tileRowsLog2;
-  encoder->tileColsLog2 = options.tileColsLog2;
-  encoder->speed = options.speed;
-  avifResult encodeResult = avifEncoderWrite(encoder, image, &output);
-  auto js_result = val::null();
-  if (encodeResult == AVIF_RESULT_OK) {
-	  js_result = Uint8Array.new_(typed_memory_view(output.size, output.data));
-  }
-
-  avifImageDestroy(image);
-  avifEncoderDestroy(encoder);
-  avifRWDataFree(&output);
-  return js_result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  value_object<AvifOptions>("AvifOptions")
-      .field("minQuantizer", &AvifOptions::minQuantizer)
-      .field("maxQuantizer", &AvifOptions::maxQuantizer)
-      .field("tileRowsLog2", &AvifOptions::tileRowsLog2)
-      .field("tileColsLog2", &AvifOptions::tileColsLog2)
-      .field("speed", &AvifOptions::speed)
-      .field("subsample", &AvifOptions::subsample);
-
-  function("encode", &encode);
-}

codecs/avif/enc/avif_enc.d.ts

@@ -1,7 +0,0 @@
-import { EncodeOptions } from '../../../src/codecs/avif/encoder-meta';
-
-interface AVIFModule extends EmscriptenWasm.Module {
-  encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array | null;
-}
-
-export default function(opts: EmscriptenWasm.ModuleOpts): AVIFModule;

codecs/avif/enc/avif_enc.js

@@ -1,114 +0,0 @@
-
-var avif_enc = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(avif_enc) {
-  avif_enc = avif_enc || {};
-
-
-var e;e||(e=typeof avif_enc !== 'undefined' ? avif_enc : {});var aa,ba;e.ready=new Promise(function(a,b){aa=a;ba=b});var ca={},m;for(m in e)e.hasOwnProperty(m)&&(ca[m]=e[m]);var da=!1,r=!1,ea=!1,fa=!1;da="object"===typeof window;r="function"===typeof importScripts;ea="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;fa=!da&&!ea&&!r;var u="",ha,ia,ja,ka;
-if(ea)u=r?require("path").dirname(u)+"/":__dirname+"/",ha=function(a,b){ja||(ja=require("fs"));ka||(ka=require("path"));a=ka.normalize(a);return ja.readFileSync(a,b?null:"utf8")},ia=function(a){a=ha(a,!0);a.buffer||(a=new Uint8Array(a));assert(a.buffer);return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",x),e.inspect=function(){return"[Emscripten Module object]"};else if(fa)"undefined"!=
-typeof read&&(ha=function(a){return read(a)}),ia=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");assert("object"===typeof a);return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(da||r)r?u=self.location.href:document.currentScript&&(u=document.currentScript.src),_scriptDir&&(u=_scriptDir),0!==u.indexOf("blob:")?u=u.substr(0,
-u.lastIndexOf("/")+1):u="",ha=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},r&&(ia=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var la=e.print||console.log.bind(console),z=e.printErr||console.warn.bind(console);for(m in ca)ca.hasOwnProperty(m)&&(e[m]=ca[m]);ca=null;var ma=0,na;e.wasmBinary&&(na=e.wasmBinary);var noExitRuntime;e.noExitRuntime&&(noExitRuntime=e.noExitRuntime);
-"object"!==typeof WebAssembly&&x("no native wasm support detected");var A,oa=new WebAssembly.Table({initial:2116,maximum:2116,element:"anyfunc"}),pa=!1;function assert(a,b){a||x("Assertion failed: "+b)}var qa="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function B(a,b,c){var d=b+c;for(c=b;a[c]&&!(c>=d);)++c;if(16<c-b&&a.subarray&&qa)return qa.decode(a.subarray(b,c));for(d="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))d+=String.fromCharCode((f&31)<<6|g);else{var h=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|h:(f&7)<<18|g<<12|h<<6|a[b++]&63;65536>f?d+=String.fromCharCode(f):(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else d+=String.fromCharCode(f)}return d}
-function sa(a,b,c,d){if(!(0<d))return 0;var f=c;d=c+d-1;for(var g=0;g<a.length;++g){var h=a.charCodeAt(g);if(55296<=h&&57343>=h){var k=a.charCodeAt(++g);h=65536+((h&1023)<<10)|k&1023}if(127>=h){if(c>=d)break;b[c++]=h}else{if(2047>=h){if(c+1>=d)break;b[c++]=192|h>>6}else{if(65535>=h){if(c+2>=d)break;b[c++]=224|h>>12}else{if(c+3>=d)break;b[c++]=240|h>>18;b[c++]=128|h>>12&63}b[c++]=128|h>>6&63}b[c++]=128|h&63}}b[c]=0;return c-f}
-function ta(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var ua="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;function va(a,b){var c=a>>1;for(var d=c+b/2;!(c>=d)&&wa[c];)++c;c<<=1;if(32<c-a&&ua)return ua.decode(C.subarray(a,c));c=0;for(d="";;){var f=D[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}
-function xa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)D[b>>1]=a.charCodeAt(f),b+=2;D[b>>1]=0;return b-d}function ya(a){return 2*a.length}function za(a,b){for(var c=0,d="";!(c>=b/4);){var f=F[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
-function Aa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function Ba(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,H,C,D,wa,F,I,Ca,Da;
-function Ea(a){G=a;e.HEAP8=H=new Int8Array(a);e.HEAP16=D=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=C=new Uint8Array(a);e.HEAPU16=wa=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=Ca=new Float32Array(a);e.HEAPF64=Da=new Float64Array(a)}var Fa=e.INITIAL_MEMORY||16777216;e.wasmMemory?A=e.wasmMemory:A=new WebAssembly.Memory({initial:Fa/65536,maximum:32768});A&&(G=A.buffer);Fa=G.byteLength;Ea(G);F[224172]=6139728;
-function Ga(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.ub;"number"===typeof c?void 0===b.bb?e.dynCall_v(c):e.dynCall_vi(c,b.bb):c(void 0===b.bb?null:b.bb)}}}var Ha=[],Ia=[],Ja=[],Ka=[];function La(){var a=e.preRun.shift();Ha.unshift(a)}var Ma=Math.abs,Na=Math.ceil,Oa=Math.floor,Pa=Math.min,J=0,Qa=null,Ra=null;e.preloadedImages={};e.preloadedAudios={};
-function x(a){if(e.onAbort)e.onAbort(a);z(a);pa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Sa(a){var b=K;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ta(){return Sa("data:application/octet-stream;base64,")}var K="avif_enc.wasm";if(!Ta()){var Ua=K;K=e.locateFile?e.locateFile(Ua,u):u+Ua}
-function Va(){try{if(na)return new Uint8Array(na);if(ia)return ia(K);throw"both async and sync fetching of the wasm failed";}catch(a){x(a)}}function Wa(){return na||!da&&!r||"function"!==typeof fetch||Sa("file://")?new Promise(function(a){a(Va())}):fetch(K,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+K+"'";return a.arrayBuffer()}).catch(function(){return Va()})}var Xa,Ya;Ia.push({ub:function(){Za()}});function $a(){return 0<$a.Za}
-function ab(a,b){for(var c=0,d=a.length-1;0<=d;d--){var f=a[d];"."===f?a.splice(d,1):".."===f?(a.splice(d,1),c++):c&&(a.splice(d,1),c--)}if(b)for(;c;c--)a.unshift("..");return a}function bb(a){var b="/"===a.charAt(0),c="/"===a.substr(-1);(a=ab(a.split("/").filter(function(d){return!!d}),!b).join("/"))||b||(a=".");a&&c&&(a+="/");return(b?"/":"")+a}
-function cb(a){var b=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(a).slice(1);a=b[0];b=b[1];if(!a&&!b)return".";b&&(b=b.substr(0,b.length-1));return a+b}function db(a){if("/"===a)return"/";var b=a.lastIndexOf("/");return-1===b?a:a.substr(b+1)}
-function eb(){for(var a="",b=!1,c=arguments.length-1;-1<=c&&!b;c--){b=0<=c?arguments[c]:"/";if("string"!==typeof b)throw new TypeError("Arguments to path.resolve must be strings");if(!b)return"";a=b+"/"+a;b="/"===b.charAt(0)}a=ab(a.split("/").filter(function(d){return!!d}),!b).join("/");return(b?"/":"")+a||"."}var fb=[];function gb(a,b){fb[a]={input:[],output:[],Ya:b};hb(a,ib)}
-var ib={open:function(a){var b=fb[a.node.rdev];if(!b)throw new L(43);a.tty=b;a.seekable=!1},close:function(a){a.tty.Ya.flush(a.tty)},flush:function(a){a.tty.Ya.flush(a.tty)},read:function(a,b,c,d){if(!a.tty||!a.tty.Ya.nb)throw new L(60);for(var f=0,g=0;g<d;g++){try{var h=a.tty.Ya.nb(a.tty)}catch(k){throw new L(29);}if(void 0===h&&0===f)throw new L(6);if(null===h||void 0===h)break;f++;b[c+g]=h}f&&(a.node.timestamp=Date.now());return f},write:function(a,b,c,d){if(!a.tty||!a.tty.Ya.eb)throw new L(60);
-try{for(var f=0;f<d;f++)a.tty.Ya.eb(a.tty,b[c+f])}catch(g){throw new L(29);}d&&(a.node.timestamp=Date.now());return f}},jb={nb:function(a){if(!a.input.length){var b=null;if(ea){var c=Buffer.Za?Buffer.Za(256):new Buffer(256),d=0;try{d=ja.readSync(process.stdin.fd,c,0,256,null)}catch(f){if(-1!=f.toString().indexOf("EOF"))d=0;else throw f;}0<d?b=c.slice(0,d).toString("utf-8"):b=null}else"undefined"!=typeof window&&"function"==typeof window.prompt?(b=window.prompt("Input: "),null!==b&&(b+="\n")):"function"==
-typeof readline&&(b=readline(),null!==b&&(b+="\n"));if(!b)return null;c=Array(ta(b)+1);b=sa(b,c,0,c.length);c.length=b;a.input=c}return a.input.shift()},eb:function(a,b){null===b||10===b?(la(B(a.output,0)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(la(B(a.output,0)),a.output=[])}},kb={eb:function(a,b){null===b||10===b?(z(B(a.output,0)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(z(B(a.output,0)),a.output=[])}},M={Qa:null,
-Ua:function(){return M.createNode(null,"/",16895,0)},createNode:function(a,b,c,d){if(24576===(c&61440)||4096===(c&61440))throw new L(63);M.Qa||(M.Qa={dir:{node:{Va:M.Na.Va,Sa:M.Na.Sa,lookup:M.Na.lookup,$a:M.Na.$a,rename:M.Na.rename,unlink:M.Na.unlink,rmdir:M.Na.rmdir,readdir:M.Na.readdir,symlink:M.Na.symlink},stream:{Xa:M.Oa.Xa}},file:{node:{Va:M.Na.Va,Sa:M.Na.Sa},stream:{Xa:M.Oa.Xa,read:M.Oa.read,write:M.Oa.write,hb:M.Oa.hb,ob:M.Oa.ob,qb:M.Oa.qb}},link:{node:{Va:M.Na.Va,Sa:M.Na.Sa,readlink:M.Na.readlink},
-stream:{}},ib:{node:{Va:M.Na.Va,Sa:M.Na.Sa},stream:lb}});c=mb(a,b,c,d);16384===(c.mode&61440)?(c.Na=M.Qa.dir.node,c.Oa=M.Qa.dir.stream,c.Ma={}):32768===(c.mode&61440)?(c.Na=M.Qa.file.node,c.Oa=M.Qa.file.stream,c.Pa=0,c.Ma=null):40960===(c.mode&61440)?(c.Na=M.Qa.link.node,c.Oa=M.Qa.link.stream):8192===(c.mode&61440)&&(c.Na=M.Qa.ib.node,c.Oa=M.Qa.ib.stream);c.timestamp=Date.now();a&&(a.Ma[b]=c);return c},Lb:function(a){if(a.Ma&&a.Ma.subarray){for(var b=[],c=0;c<a.Pa;++c)b.push(a.Ma[c]);return b}return a.Ma},
-Mb:function(a){return a.Ma?a.Ma.subarray?a.Ma.subarray(0,a.Pa):new Uint8Array(a.Ma):new Uint8Array(0)},jb:function(a,b){var c=a.Ma?a.Ma.length:0;c>=b||(b=Math.max(b,c*(1048576>c?2:1.125)>>>0),0!=c&&(b=Math.max(b,256)),c=a.Ma,a.Ma=new Uint8Array(b),0<a.Pa&&a.Ma.set(c.subarray(0,a.Pa),0))},Eb:function(a,b){if(a.Pa!=b)if(0==b)a.Ma=null,a.Pa=0;else{if(!a.Ma||a.Ma.subarray){var c=a.Ma;a.Ma=new Uint8Array(b);c&&a.Ma.set(c.subarray(0,Math.min(b,a.Pa)))}else if(a.Ma||(a.Ma=[]),a.Ma.length>b)a.Ma.length=b;
-else for(;a.Ma.length<b;)a.Ma.push(0);a.Pa=b}},Na:{Va:function(a){var b={};b.dev=8192===(a.mode&61440)?a.id:1;b.ino=a.id;b.mode=a.mode;b.nlink=1;b.uid=0;b.gid=0;b.rdev=a.rdev;16384===(a.mode&61440)?b.size=4096:32768===(a.mode&61440)?b.size=a.Pa:40960===(a.mode&61440)?b.size=a.link.length:b.size=0;b.atime=new Date(a.timestamp);b.mtime=new Date(a.timestamp);b.ctime=new Date(a.timestamp);b.sb=4096;b.blocks=Math.ceil(b.size/b.sb);return b},Sa:function(a,b){void 0!==b.mode&&(a.mode=b.mode);void 0!==b.timestamp&&
-(a.timestamp=b.timestamp);void 0!==b.size&&M.Eb(a,b.size)},lookup:function(){throw nb[44];},$a:function(a,b,c,d){return M.createNode(a,b,c,d)},rename:function(a,b,c){if(16384===(a.mode&61440)){try{var d=ob(b,c)}catch(g){}if(d)for(var f in d.Ma)throw new L(55);}delete a.parent.Ma[a.name];a.name=c;b.Ma[c]=a;a.parent=b},unlink:function(a,b){delete a.Ma[b]},rmdir:function(a,b){var c=ob(a,b),d;for(d in c.Ma)throw new L(55);delete a.Ma[b]},readdir:function(a){var b=[".",".."],c;for(c in a.Ma)a.Ma.hasOwnProperty(c)&&
-b.push(c);return b},symlink:function(a,b,c){a=M.createNode(a,b,41471,0);a.link=c;return a},readlink:function(a){if(40960!==(a.mode&61440))throw new L(28);return a.link}},Oa:{read:function(a,b,c,d,f){var g=a.node.Ma;if(f>=a.node.Pa)return 0;a=Math.min(a.node.Pa-f,d);if(8<a&&g.subarray)b.set(g.subarray(f,f+a),c);else for(d=0;d<a;d++)b[c+d]=g[f+d];return a},write:function(a,b,c,d,f,g){b.buffer===H.buffer&&(g=!1);if(!d)return 0;a=a.node;a.timestamp=Date.now();if(b.subarray&&(!a.Ma||a.Ma.subarray)){if(g)return a.Ma=
-b.subarray(c,c+d),a.Pa=d;if(0===a.Pa&&0===f)return a.Ma=b.slice(c,c+d),a.Pa=d;if(f+d<=a.Pa)return a.Ma.set(b.subarray(c,c+d),f),d}M.jb(a,f+d);if(a.Ma.subarray&&b.subarray)a.Ma.set(b.subarray(c,c+d),f);else for(g=0;g<d;g++)a.Ma[f+g]=b[c+g];a.Pa=Math.max(a.Pa,f+d);return d},Xa:function(a,b,c){1===c?b+=a.position:2===c&&32768===(a.node.mode&61440)&&(b+=a.node.Pa);if(0>b)throw new L(28);return b},hb:function(a,b,c){M.jb(a.node,b+c);a.node.Pa=Math.max(a.node.Pa,b+c)},ob:function(a,b,c,d,f,g){assert(0===
-b);if(32768!==(a.node.mode&61440))throw new L(43);a=a.node.Ma;if(g&2||a.buffer!==G){if(0<d||d+c<a.length)a.subarray?a=a.subarray(d,d+c):a=Array.prototype.slice.call(a,d,d+c);d=!0;g=16384*Math.ceil(c/16384);for(b=pb(g);c<g;)H[b+c++]=0;c=b;if(!c)throw new L(48);H.set(a,c)}else d=!1,c=a.byteOffset;return{Qb:c,Kb:d}},qb:function(a,b,c,d,f){if(32768!==(a.node.mode&61440))throw new L(43);if(f&2)return 0;M.Oa.write(a,b,0,d,c,!1);return 0}}},qb=null,rb={},sb=[],tb=1,ub=null,vb=!0,wb={},L=null,nb={};
-function N(a,b){a=eb("/",a);b=b||{};if(!a)return{path:"",node:null};var c={mb:!0,fb:0},d;for(d in c)void 0===b[d]&&(b[d]=c[d]);if(8<b.fb)throw new L(32);a=ab(a.split("/").filter(function(h){return!!h}),!1);var f=qb;c="/";for(d=0;d<a.length;d++){var g=d===a.length-1;if(g&&b.parent)break;f=ob(f,a[d]);c=bb(c+"/"+a[d]);f.ab&&(!g||g&&b.mb)&&(f=f.ab.root);if(!g||b.lb)for(g=0;40960===(f.mode&61440);)if(f=xb(c),c=eb(cb(c),f),f=N(c,{fb:b.fb}).node,40<g++)throw new L(32);}return{path:c,node:f}}
-function yb(a){for(var b;;){if(a===a.parent)return a=a.Ua.pb,b?"/"!==a[a.length-1]?a+"/"+b:a+b:a;b=b?a.name+"/"+b:a.name;a=a.parent}}function zb(a,b){for(var c=0,d=0;d<b.length;d++)c=(c<<5)-c+b.charCodeAt(d)|0;return(a+c>>>0)%ub.length}function ob(a,b){var c;if(c=(c=Ab(a,"x"))?c:a.Na.lookup?0:2)throw new L(c,a);for(c=ub[zb(a.id,b)];c;c=c.Bb){var d=c.name;if(c.parent.id===a.id&&d===b)return c}return a.Na.lookup(a,b)}
-function mb(a,b,c,d){a=new Bb(a,b,c,d);b=zb(a.parent.id,a.name);a.Bb=ub[b];return ub[b]=a}var Cb={r:0,rs:1052672,"r+":2,w:577,wx:705,xw:705,"w+":578,"wx+":706,"xw+":706,a:1089,ax:1217,xa:1217,"a+":1090,"ax+":1218,"xa+":1218};function Db(a){var b=["r","w","rw"][a&3];a&512&&(b+="w");return b}function Ab(a,b){if(vb)return 0;if(-1===b.indexOf("r")||a.mode&292){if(-1!==b.indexOf("w")&&!(a.mode&146)||-1!==b.indexOf("x")&&!(a.mode&73))return 2}else return 2;return 0}
-function Eb(a,b){try{return ob(a,b),20}catch(c){}return Ab(a,"wx")}function Fb(a){var b=4096;for(a=a||0;a<=b;a++)if(!sb[a])return a;throw new L(33);}function Gb(a,b){Hb||(Hb=function(){},Hb.prototype={});var c=new Hb,d;for(d in a)c[d]=a[d];a=c;b=Fb(b);a.fd=b;return sb[b]=a}var lb={open:function(a){a.Oa=rb[a.node.rdev].Oa;a.Oa.open&&a.Oa.open(a)},Xa:function(){throw new L(70);}};function hb(a,b){rb[a]={Oa:b}}
-function Ib(a,b){var c="/"===b,d=!b;if(c&&qb)throw new L(10);if(!c&&!d){var f=N(b,{mb:!1});b=f.path;f=f.node;if(f.ab)throw new L(10);if(16384!==(f.mode&61440))throw new L(54);}b={type:a,Pb:{},pb:b,Ab:[]};a=a.Ua(b);a.Ua=b;b.root=a;c?qb=a:f&&(f.ab=b,f.Ua&&f.Ua.Ab.push(b))}function Jb(a,b,c){var d=N(a,{parent:!0}).node;a=db(a);if(!a||"."===a||".."===a)throw new L(28);var f=Eb(d,a);if(f)throw new L(f);if(!d.Na.$a)throw new L(63);return d.Na.$a(d,a,b,c)}function O(a){Jb(a,16895,0)}
-function Kb(a,b,c){"undefined"===typeof c&&(c=b,b=438);Jb(a,b|8192,c)}function Lb(a,b){if(!eb(a))throw new L(44);var c=N(b,{parent:!0}).node;if(!c)throw new L(44);b=db(b);var d=Eb(c,b);if(d)throw new L(d);if(!c.Na.symlink)throw new L(63);c.Na.symlink(c,b,a)}function xb(a){a=N(a).node;if(!a)throw new L(44);if(!a.Na.readlink)throw new L(28);return eb(yb(a.parent),a.Na.readlink(a))}
-function Mb(a,b,c,d){if(""===a)throw new L(44);if("string"===typeof b){var f=Cb[b];if("undefined"===typeof f)throw Error("Unknown file open mode: "+b);b=f}c=b&64?("undefined"===typeof c?438:c)&4095|32768:0;if("object"===typeof a)var g=a;else{a=bb(a);try{g=N(a,{lb:!(b&131072)}).node}catch(k){}}f=!1;if(b&64)if(g){if(b&128)throw new L(20);}else g=Jb(a,c,0),f=!0;if(!g)throw new L(44);8192===(g.mode&61440)&&(b&=-513);if(b&65536&&16384!==(g.mode&61440))throw new L(54);if(!f&&(c=g?40960===(g.mode&61440)?
-32:16384===(g.mode&61440)&&("r"!==Db(b)||b&512)?31:Ab(g,Db(b)):44))throw new L(c);if(b&512){c=g;var h;"string"===typeof c?h=N(c,{lb:!0}).node:h=c;if(!h.Na.Sa)throw new L(63);if(16384===(h.mode&61440))throw new L(31);if(32768!==(h.mode&61440))throw new L(28);if(c=Ab(h,"w"))throw new L(c);h.Na.Sa(h,{size:0,timestamp:Date.now()})}b&=-131713;d=Gb({node:g,path:yb(g),flags:b,seekable:!0,position:0,Oa:g.Oa,Jb:[],error:!1},d);d.Oa.open&&d.Oa.open(d);!e.logReadFiles||b&1||(Nb||(Nb={}),a in Nb||(Nb[a]=1,z("FS.trackingDelegate error on read file: "+
-a)));try{wb.onOpenFile&&(g=0,1!==(b&2097155)&&(g|=1),0!==(b&2097155)&&(g|=2),wb.onOpenFile(a,g))}catch(k){z("FS.trackingDelegate['onOpenFile']('"+a+"', flags) threw an exception: "+k.message)}return d}function Ob(a,b,c){if(null===a.fd)throw new L(8);if(!a.seekable||!a.Oa.Xa)throw new L(70);if(0!=c&&1!=c&&2!=c)throw new L(28);a.position=a.Oa.Xa(a,b,c);a.Jb=[]}
-function Pb(){L||(L=function(a,b){this.node=b;this.Fb=function(c){this.Wa=c};this.Fb(a);this.message="FS error"},L.prototype=Error(),L.prototype.constructor=L,[44].forEach(function(a){nb[a]=new L(a);nb[a].stack="<generic error, no stack>"}))}var Qb;function Rb(a,b){var c=0;a&&(c|=365);b&&(c|=146);return c}
-function Sb(a,b,c){a=bb("/dev/"+a);var d=Rb(!!b,!!c);Tb||(Tb=64);var f=Tb++<<8|0;hb(f,{open:function(g){g.seekable=!1},close:function(){c&&c.buffer&&c.buffer.length&&c(10)},read:function(g,h,k,l){for(var n=0,p=0;p<l;p++){try{var t=b()}catch(v){throw new L(29);}if(void 0===t&&0===n)throw new L(6);if(null===t||void 0===t)break;n++;h[k+p]=t}n&&(g.node.timestamp=Date.now());return n},write:function(g,h,k,l){for(var n=0;n<l;n++)try{c(h[k+n])}catch(p){throw new L(29);}l&&(g.node.timestamp=Date.now());return n}});
-Kb(a,d,f)}var Tb,Q={},Hb,Nb,Ub=void 0;function Vb(){Ub+=4;return F[Ub-4>>2]}function Wb(a){a=sb[a];if(!a)throw new L(8);return a}var Xb={};function Yb(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Zb(a){return this.fromWireType(I[a>>2])}var $b={},R={},ac={};function bc(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
-function cc(a,b){a=bc(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function dc(a){var b=Error,c=cc(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
-var ec=void 0;function fc(a,b,c){function d(k){k=c(k);if(k.length!==a.length)throw new ec("Mismatched type converter count");for(var l=0;l<a.length;++l)S(a[l],k[l])}a.forEach(function(k){ac[k]=b});var f=Array(b.length),g=[],h=0;b.forEach(function(k,l){R.hasOwnProperty(k)?f[l]=R[k]:(g.push(k),$b.hasOwnProperty(k)||($b[k]=[]),$b[k].push(function(){f[l]=R[k];++h;h===g.length&&d(f)}))});0===g.length&&d(f)}
-function hc(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var ic=void 0;function T(a){for(var b="";C[a];)b+=ic[C[a++]];return b}var jc=void 0;function U(a){throw new jc(a);}
-function S(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||U('type "'+d+'" must have a positive integer typeid pointer');if(R.hasOwnProperty(a)){if(c.yb)return;U("Cannot register type '"+d+"' twice")}R[a]=b;delete ac[a];$b.hasOwnProperty(a)&&(b=$b[a],delete $b[a],b.forEach(function(f){f()}))}var kc=[],V=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
-function lc(a){4<a&&0===--V[a].gb&&(V[a]=void 0,kc.push(a))}function mc(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=kc.length?kc.pop():V.length;V[b]={gb:1,value:a};return b}}function nc(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
-function oc(a,b){switch(b){case 2:return function(c){return this.fromWireType(Ca[c>>2])};case 3:return function(c){return this.fromWireType(Da[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function pc(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=cc(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
-function qc(a,b){var c=e;if(void 0===c[a].Ra){var d=c[a];c[a]=function(){c[a].Ra.hasOwnProperty(arguments.length)||U("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].Ra+")!");return c[a].Ra[arguments.length].apply(this,arguments)};c[a].Ra=[];c[a].Ra[d.rb]=d}}
-function rc(a,b,c){e.hasOwnProperty(a)?((void 0===c||void 0!==e[a].Ra&&void 0!==e[a].Ra[c])&&U("Cannot register public name '"+a+"' twice"),qc(a,a),e.hasOwnProperty(c)&&U("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),e[a].Ra[c]=b):(e[a]=b,void 0!==c&&(e[a].Ob=c))}function sc(a,b){for(var c=[],d=0;d<a;d++)c.push(F[(b>>2)+d]);return c}
-function tc(a,b){a=T(a);var c=e["dynCall_"+a];for(var d=[],f=1;f<a.length;++f)d.push("a"+f);f="return function dynCall_"+(a+"_"+b)+"("+d.join(", ")+") {\n";f+="    return dynCall(rawFunction"+(d.length?", ":"")+d.join(", ")+");\n";c=(new Function("dynCall","rawFunction",f+"};\n"))(c,b);"function"!==typeof c&&U("unknown function pointer with signature "+a+": "+b);return c}var uc=void 0;function vc(a){a=wc(a);var b=T(a);W(a);return b}
-function xc(a,b){function c(g){f[g]||R[g]||(ac[g]?ac[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new uc(a+": "+d.map(vc).join([", "]));}function yc(a,b,c){switch(b){case 0:return c?function(d){return H[d]}:function(d){return C[d]};case 1:return c?function(d){return D[d>>1]}:function(d){return wa[d>>1]};case 2:return c?function(d){return F[d>>2]}:function(d){return I[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var zc={};
-function Ac(){return"object"===typeof globalThis?globalThis:Function("return this")()}function Bc(a,b){var c=R[a];void 0===c&&U(b+" has unknown type "+vc(a));return c}var Cc={};function Bb(a,b,c,d){a||(a=this);this.parent=a;this.Ua=a.Ua;this.ab=null;this.id=tb++;this.name=b;this.mode=c;this.Na={};this.Oa={};this.rdev=d}
-Object.defineProperties(Bb.prototype,{read:{get:function(){return 365===(this.mode&365)},set:function(a){a?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146===(this.mode&146)},set:function(a){a?this.mode|=146:this.mode&=-147}}});Pb();ub=Array(4096);Ib(M,"/");O("/tmp");O("/home");O("/home/web_user");
-(function(){O("/dev");hb(259,{read:function(){return 0},write:function(d,f,g,h){return h}});Kb("/dev/null",259);gb(1280,jb);gb(1536,kb);Kb("/dev/tty",1280);Kb("/dev/tty1",1536);if("object"===typeof crypto&&"function"===typeof crypto.getRandomValues){var a=new Uint8Array(1);var b=function(){crypto.getRandomValues(a);return a[0]}}else if(ea)try{var c=require("crypto");b=function(){return c.randomBytes(1)[0]}}catch(d){}b||(b=function(){x("random_device")});Sb("random",b);Sb("urandom",b);O("/dev/shm");
-O("/dev/shm/tmp")})();O("/proc");O("/proc/self");O("/proc/self/fd");Ib({Ua:function(){var a=mb("/proc/self","fd",16895,73);a.Na={lookup:function(b,c){var d=sb[+c];if(!d)throw new L(8);b={parent:null,Ua:{pb:"fake"},Na:{readlink:function(){return d.path}}};return b.parent=b}};return a}},"/proc/self/fd");ec=e.InternalError=dc("InternalError");for(var Dc=Array(256),Ec=0;256>Ec;++Ec)Dc[Ec]=String.fromCharCode(Ec);ic=Dc;jc=e.BindingError=dc("BindingError");
-e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};uc=e.UnboundTypeError=dc("UnboundTypeError");
-var Sc={w:function(a){return pb(a)},U:function(){},S:function(a){"uncaught_exception"in $a?$a.Za++:$a.Za=1;throw a;},q:function(a,b,c){Ub=c;try{var d=Wb(a);switch(b){case 0:var f=Vb();return 0>f?-28:Mb(d.path,d.flags,0,f).fd;case 1:case 2:return 0;case 3:return d.flags;case 4:return f=Vb(),d.flags|=f,0;case 12:return f=Vb(),D[f+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return F[Fc()>>2]=28,-1;default:return-28}}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},
-M:function(a,b,c){Ub=c;try{var d=Wb(a);switch(b){case 21509:case 21505:return d.tty?0:-59;case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:return d.tty?0:-59;case 21519:if(!d.tty)return-59;var f=Vb();return F[f>>2]=0;case 21520:return d.tty?-28:-59;case 21531:a=f=Vb();if(!d.Oa.zb)throw new L(59);return d.Oa.zb(d,b,a);case 21523:return d.tty?0:-59;case 21524:return d.tty?0:-59;default:x("bad ioctl syscall "+b)}}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},N:function(a,
-b,c){Ub=c;try{var d=a?B(C,a,void 0):"",f=Vb();return Mb(d,b,f).fd}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},A:function(a){var b=Xb[a];delete Xb[a];var c=b.Cb,d=b.Db,f=b.kb,g=f.map(function(h){return h.xb}).concat(f.map(function(h){return h.Hb}));fc([a],g,function(h){var k={};f.forEach(function(l,n){var p=h[n],t=l.vb,v=l.wb,w=h[n+f.length],q=l.Gb,E=l.Ib;k[l.tb]={read:function(y){return p.fromWireType(t(v,y))},write:function(y,P){var ra=[];q(E,y,w.toWireType(ra,P));Yb(ra)}}});
-return[{name:b.name,fromWireType:function(l){var n={},p;for(p in k)n[p]=k[p].read(l);d(l);return n},toWireType:function(l,n){for(var p in k)if(!(p in n))throw new TypeError('Missing field:  "'+p+'"');var t=c();for(p in k)k[p].write(t,n[p]);null!==l&&l.push(d,t);return t},argPackAdvance:8,readValueFromPointer:Zb,Ta:d}]})},P:function(a,b,c,d,f){var g=hc(c);b=T(b);S(a,{name:b,fromWireType:function(h){return!!h},toWireType:function(h,k){return k?d:f},argPackAdvance:8,readValueFromPointer:function(h){if(1===
-c)var k=H;else if(2===c)k=D;else if(4===c)k=F;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[h>>g])},Ta:null})},O:function(a,b){b=T(b);S(a,{name:b,fromWireType:function(c){var d=V[c].value;lc(c);return d},toWireType:function(c,d){return mc(d)},argPackAdvance:8,readValueFromPointer:Zb,Ta:null})},t:function(a,b,c){c=hc(c);b=T(b);S(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+
-nc(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:oc(b,c),Ta:null})},y:function(a,b,c,d,f,g){var h=sc(b,c);a=T(a);f=tc(d,f);rc(a,function(){xc("Cannot call "+a+" due to unbound types",h)},b-1);fc([],h,function(k){var l=[k[0],null].concat(k.slice(1)),n=k=a,p=f,t=l.length;2>t&&U("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var v=null!==l[1]&&!1,w=!1,q=1;q<l.length;++q)if(null!==l[q]&&void 0===l[q].Ta){w=!0;break}var E="void"!==l[0].name,
-y="",P="";for(q=0;q<t-2;++q)y+=(0!==q?", ":"")+"arg"+q,P+=(0!==q?", ":"")+"arg"+q+"Wired";n="return function "+bc(n)+"("+y+") {\nif (arguments.length !== "+(t-2)+") {\nthrowBindingError('function "+n+" called with ' + arguments.length + ' arguments, expected "+(t-2)+" args!');\n}\n";w&&(n+="var destructors = [];\n");var ra=w?"destructors":"null";y="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[U,p,g,Yb,l[0],l[1]];v&&(n+="var thisWired = classParam.toWireType("+ra+", this);\n");
-for(q=0;q<t-2;++q)n+="var arg"+q+"Wired = argType"+q+".toWireType("+ra+", arg"+q+"); // "+l[q+2].name+"\n",y.push("argType"+q),p.push(l[q+2]);v&&(P="thisWired"+(0<P.length?", ":"")+P);n+=(E?"var rv = ":"")+"invoker(fn"+(0<P.length?", ":"")+P+");\n";if(w)n+="runDestructors(destructors);\n";else for(q=v?1:2;q<l.length;++q)t=1===q?"thisWired":"arg"+(q-2)+"Wired",null!==l[q].Ta&&(n+=t+"_dtor("+t+"); // "+l[q].name+"\n",y.push(t+"_dtor"),p.push(l[q].Ta));E&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");
-y.push(n+"}\n");l=pc(y).apply(null,p);q=b-1;if(!e.hasOwnProperty(k))throw new ec("Replacing nonexistant public symbol");void 0!==e[k].Ra&&void 0!==q?e[k].Ra[q]=l:(e[k]=l,e[k].rb=q);return[]})},i:function(a,b,c,d,f){function g(n){return n}b=T(b);-1===f&&(f=4294967295);var h=hc(c);if(0===d){var k=32-8*c;g=function(n){return n<<k>>>k}}var l=-1!=b.indexOf("unsigned");S(a,{name:b,fromWireType:g,toWireType:function(n,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+
-nc(p)+'" to '+this.name);if(p<d||p>f)throw new TypeError('Passing a number "'+nc(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return l?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:yc(b,h,0!==d),Ta:null})},f:function(a,b,c){function d(g){g>>=2;var h=I;return new f(G,h[g+1],h[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=T(c);S(a,{name:c,fromWireType:d,argPackAdvance:8,
-readValueFromPointer:d},{yb:!0})},u:function(a,b){b=T(b);var c="std::string"===b;S(a,{name:b,fromWireType:function(d){var f=I[d>>2];if(c)for(var g=d+4,h=0;h<=f;++h){var k=d+4+h;if(h==f||0==C[k]){g=g?B(C,g,k-g):"";if(void 0===l)var l=g;else l+=String.fromCharCode(0),l+=g;g=k+1}}else{l=Array(f);for(h=0;h<f;++h)l[h]=String.fromCharCode(C[d+4+h]);l=l.join("")}W(d);return l},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof
-Uint8ClampedArray||f instanceof Int8Array||U("Cannot pass non-string to std::string");var h=(c&&g?function(){return ta(f)}:function(){return f.length})(),k=pb(4+h+1);I[k>>2]=h;if(c&&g)sa(f,C,k+4,h+1);else if(g)for(g=0;g<h;++g){var l=f.charCodeAt(g);255<l&&(W(k),U("String has UTF-16 code units that do not fit in 8 bits"));C[k+4+g]=l}else for(g=0;g<h;++g)C[k+4+g]=f[g];null!==d&&d.push(W,k);return k},argPackAdvance:8,readValueFromPointer:Zb,Ta:function(d){W(d)}})},n:function(a,b,c){c=T(c);if(2===b){var d=
-va;var f=xa;var g=ya;var h=function(){return wa};var k=1}else 4===b&&(d=za,f=Aa,g=Ba,h=function(){return I},k=2);S(a,{name:c,fromWireType:function(l){for(var n=I[l>>2],p=h(),t,v=l+4,w=0;w<=n;++w){var q=l+4+w*b;if(w==n||0==p[q>>k])v=d(v,q-v),void 0===t?t=v:(t+=String.fromCharCode(0),t+=v),v=q+b}W(l);return t},toWireType:function(l,n){"string"!==typeof n&&U("Cannot pass non-string to C++ string type "+c);var p=g(n),t=pb(4+p+b);I[t>>2]=p>>k;f(n,t+4,p+b);null!==l&&l.push(W,t);return t},argPackAdvance:8,
-readValueFromPointer:Zb,Ta:function(l){W(l)}})},H:function(a,b,c,d,f,g){Xb[a]={name:T(b),Cb:tc(c,d),Db:tc(f,g),kb:[]}},z:function(a,b,c,d,f,g,h,k,l,n){Xb[a].kb.push({tb:T(b),xb:c,vb:tc(d,f),wb:g,Hb:h,Gb:tc(k,l),Ib:n})},Q:function(a,b){b=T(b);S(a,{Nb:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},s:lc,T:function(a){if(0===a)return mc(Ac());var b=zc[a];a=void 0===b?T(a):b;return mc(Ac()[a])},x:function(a){4<a&&(V[a].gb+=1)},J:function(a,b,c,d){a||U("Cannot use deleted val. handle = "+
-a);a=V[a].value;var f=Cc[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var h="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)h+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",h+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(Bc,
-e,mc);Cc[b]=f}return f(a,c,d)},v:function(){x()},d:function(a,b){X(a,b||1);throw"longjmp";},K:function(a,b,c){C.copyWithin(a,b,b+c)},j:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);Ea(A.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},r:function(a){try{var b=Wb(a);if(null===b.fd)throw new L(8);
-b.cb&&(b.cb=null);try{b.Oa.close&&b.Oa.close(b)}catch(c){throw c;}finally{sb[b.fd]=null}b.fd=null;return 0}catch(c){return"undefined"!==typeof Q&&c instanceof L||x(c),c.Wa}},L:function(a,b,c,d){try{a:{for(var f=Wb(a),g=a=0;g<c;g++){var h=F[b+(8*g+4)>>2],k=f,l=F[b+8*g>>2],n=h,p=void 0,t=H;if(0>n||0>p)throw new L(28);if(null===k.fd)throw new L(8);if(1===(k.flags&2097155))throw new L(8);if(16384===(k.node.mode&61440))throw new L(31);if(!k.Oa.read)throw new L(28);var v="undefined"!==typeof p;if(!v)p=
-k.position;else if(!k.seekable)throw new L(70);var w=k.Oa.read(k,t,l,n,p);v||(k.position+=w);var q=w;if(0>q){var E=-1;break a}a+=q;if(q<h)break}E=a}F[d>>2]=E;return 0}catch(y){return"undefined"!==typeof Q&&y instanceof L||x(y),y.Wa}},E:function(a,b,c,d,f){try{var g=Wb(a);a=4294967296*c+(b>>>0);if(-9007199254740992>=a||9007199254740992<=a)return-61;Ob(g,a,d);Ya=[g.position>>>0,(Xa=g.position,1<=+Ma(Xa)?0<Xa?(Pa(+Oa(Xa/4294967296),4294967295)|0)>>>0:~~+Na((Xa-+(~~Xa>>>0))/4294967296)>>>0:0)];F[f>>2]=
-Ya[0];F[f+4>>2]=Ya[1];g.cb&&0===a&&0===d&&(g.cb=null);return 0}catch(h){return"undefined"!==typeof Q&&h instanceof L||x(h),h.Wa}},p:function(a,b,c,d){try{a:{for(var f=Wb(a),g=a=0;g<c;g++){var h=f,k=F[b+8*g>>2],l=F[b+(8*g+4)>>2],n=void 0,p=H;if(0>l||0>n)throw new L(28);if(null===h.fd)throw new L(8);if(0===(h.flags&2097155))throw new L(8);if(16384===(h.node.mode&61440))throw new L(31);if(!h.Oa.write)throw new L(28);h.seekable&&h.flags&1024&&Ob(h,0,2);var t="undefined"!==typeof n;if(!t)n=h.position;
-else if(!h.seekable)throw new L(70);var v=h.Oa.write(h,p,k,l,n,void 0);t||(h.position+=v);try{if(h.path&&wb.onWriteToFile)wb.onWriteToFile(h.path)}catch(E){z("FS.trackingDelegate['onWriteToFile']('"+h.path+"') threw an exception: "+E.message)}var w=v;if(0>w){var q=-1;break a}a+=w}q=a}F[d>>2]=q;return 0}catch(E){return"undefined"!==typeof Q&&E instanceof L||x(E),E.Wa}},a:function(){return ma|0},m:Gc,e:Hc,G:Ic,o:Jc,F:Kc,C:Lc,B:Mc,D:Nc,I:Oc,k:Pc,l:Qc,c:Rc,memory:A,g:function(a){a=+a;return 0<=a?+Oa(a+
-.5):+Na(a-.5)},h:function(a){a=+a;return 0<=a?+Oa(a+.5):+Na(a-.5)},b:function(a){ma=a|0},table:oa,R:function(a){var b=Date.now()/1E3|0;a&&(F[a>>2]=b);return b}};
-(function(){function a(f){e.asm=f.exports;J--;e.monitorRunDependencies&&e.monitorRunDependencies(J);0==J&&(null!==Qa&&(clearInterval(Qa),Qa=null),Ra&&(f=Ra,Ra=null,f()))}function b(f){a(f.instance)}function c(f){return Wa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){z("failed to asynchronously prepare wasm: "+g);x(g)})}var d={a:Sc};J++;e.monitorRunDependencies&&e.monitorRunDependencies(J);if(e.instantiateWasm)try{return e.instantiateWasm(d,a)}catch(f){return z("Module.instantiateWasm callback failed with error: "+
-f),!1}(function(){if(na||"function"!==typeof WebAssembly.instantiateStreaming||Ta()||Sa("file://")||"function"!==typeof fetch)return c(b);fetch(K,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){z("wasm streaming compile failed: "+g);z("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
-var Za=e.___wasm_call_ctors=function(){return(Za=e.___wasm_call_ctors=e.asm.V).apply(null,arguments)},pb=e._malloc=function(){return(pb=e._malloc=e.asm.W).apply(null,arguments)},W=e._free=function(){return(W=e._free=e.asm.X).apply(null,arguments)},wc=e.___getTypeName=function(){return(wc=e.___getTypeName=e.asm.Y).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.Z).apply(null,arguments)};
-var Fc=e.___errno_location=function(){return(Fc=e.___errno_location=e.asm._).apply(null,arguments)},X=e._setThrew=function(){return(X=e._setThrew=e.asm.$).apply(null,arguments)},Y=e.stackSave=function(){return(Y=e.stackSave=e.asm.aa).apply(null,arguments)},Z=e.stackRestore=function(){return(Z=e.stackRestore=e.asm.ba).apply(null,arguments)},Tc=e.dynCall_v=function(){return(Tc=e.dynCall_v=e.asm.ca).apply(null,arguments)},Uc=e.dynCall_vi=function(){return(Uc=e.dynCall_vi=e.asm.da).apply(null,arguments)},
-Vc=e.dynCall_vii=function(){return(Vc=e.dynCall_vii=e.asm.ea).apply(null,arguments)};e.dynCall_viii=function(){return(e.dynCall_viii=e.asm.fa).apply(null,arguments)};var Wc=e.dynCall_viiii=function(){return(Wc=e.dynCall_viiii=e.asm.ga).apply(null,arguments)},Xc=e.dynCall_ii=function(){return(Xc=e.dynCall_ii=e.asm.ha).apply(null,arguments)},Yc=e.dynCall_iii=function(){return(Yc=e.dynCall_iii=e.asm.ia).apply(null,arguments)};e.dynCall_iiii=function(){return(e.dynCall_iiii=e.asm.ja).apply(null,arguments)};
-var Zc=e.dynCall_iiiii=function(){return(Zc=e.dynCall_iiiii=e.asm.ka).apply(null,arguments)},$c=e.dynCall_iiiiiiiii=function(){return($c=e.dynCall_iiiiiiiii=e.asm.la).apply(null,arguments)},ad=e.dynCall_iiiiiiiiii=function(){return(ad=e.dynCall_iiiiiiiiii=e.asm.ma).apply(null,arguments)},bd=e.dynCall_iiiijj=function(){return(bd=e.dynCall_iiiijj=e.asm.na).apply(null,arguments)},cd=e.dynCall_ij=function(){return(cd=e.dynCall_ij=e.asm.oa).apply(null,arguments)},dd=e.dynCall_jjij=function(){return(dd=
-e.dynCall_jjij=e.asm.pa).apply(null,arguments)};e.dynCall_i=function(){return(e.dynCall_i=e.asm.qa).apply(null,arguments)};e.dynCall_iiiiii=function(){return(e.dynCall_iiiiii=e.asm.ra).apply(null,arguments)};e.dynCall_viiiii=function(){return(e.dynCall_viiiii=e.asm.sa).apply(null,arguments)};e.dynCall_viiiiii=function(){return(e.dynCall_viiiiii=e.asm.ta).apply(null,arguments)};e.dynCall_viiiiiiii=function(){return(e.dynCall_viiiiiiii=e.asm.ua).apply(null,arguments)};
-e.dynCall_viiiiiiiiiii=function(){return(e.dynCall_viiiiiiiiiii=e.asm.va).apply(null,arguments)};e.dynCall_viiiiiiiiiiii=function(){return(e.dynCall_viiiiiiiiiiii=e.asm.wa).apply(null,arguments)};e.dynCall_viiiiiii=function(){return(e.dynCall_viiiiiii=e.asm.xa).apply(null,arguments)};e.dynCall_viiiiiiiii=function(){return(e.dynCall_viiiiiiiii=e.asm.ya).apply(null,arguments)};e.dynCall_jiiiiiiiii=function(){return(e.dynCall_jiiiiiiiii=e.asm.za).apply(null,arguments)};
-e.dynCall_iiiiiii=function(){return(e.dynCall_iiiiiii=e.asm.Aa).apply(null,arguments)};e.dynCall_iiiiiiii=function(){return(e.dynCall_iiiiiiii=e.asm.Ba).apply(null,arguments)};e.dynCall_iiiiiiiiiiii=function(){return(e.dynCall_iiiiiiiiiiii=e.asm.Ca).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.Da).apply(null,arguments)};e.dynCall_iidiiii=function(){return(e.dynCall_iidiiii=e.asm.Ea).apply(null,arguments)};
-e.dynCall_viiiiiiiiii=function(){return(e.dynCall_viiiiiiiiii=e.asm.Fa).apply(null,arguments)};e.dynCall_viiiiiiiiiiiii=function(){return(e.dynCall_viiiiiiiiiiiii=e.asm.Ga).apply(null,arguments)};e.dynCall_jiiiiiiii=function(){return(e.dynCall_jiiiiiiii=e.asm.Ha).apply(null,arguments)};e.dynCall_ff=function(){return(e.dynCall_ff=e.asm.Ia).apply(null,arguments)};e.dynCall_jiiiiii=function(){return(e.dynCall_jiiiiii=e.asm.Ja).apply(null,arguments)};
-e.dynCall_jiiiii=function(){return(e.dynCall_jiiiii=e.asm.Ka).apply(null,arguments)};e.dynCall_iiijii=function(){return(e.dynCall_iiijii=e.asm.La).apply(null,arguments)};function Qc(a,b,c){var d=Y();try{Vc(a,b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function Rc(a,b,c,d,f){var g=Y();try{Wc(a,b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function Hc(a,b,c){var d=Y();try{return Yc(a,b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}
-function Pc(a,b){var c=Y();try{Uc(a,b)}catch(d){Z(c);if(d!==d+0&&"longjmp"!==d)throw d;X(1,0)}}function Oc(a){var b=Y();try{Tc(a)}catch(c){Z(b);if(c!==c+0&&"longjmp"!==c)throw c;X(1,0)}}function Gc(a,b){var c=Y();try{return Xc(a,b)}catch(d){Z(c);if(d!==d+0&&"longjmp"!==d)throw d;X(1,0)}}function Ic(a,b,c,d,f){var g=Y();try{return Zc(a,b,c,d,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}
-function Kc(a,b,c,d,f,g,h,k,l,n){var p=Y();try{return ad(a,b,c,d,f,g,h,k,l,n)}catch(t){Z(p);if(t!==t+0&&"longjmp"!==t)throw t;X(1,0)}}function Jc(a,b,c,d,f,g,h,k,l){var n=Y();try{return $c(a,b,c,d,f,g,h,k,l)}catch(p){Z(n);if(p!==p+0&&"longjmp"!==p)throw p;X(1,0)}}function Nc(a,b,c,d,f,g){var h=Y();try{return dd(a,b,c,d,f,g)}catch(k){Z(h);if(k!==k+0&&"longjmp"!==k)throw k;X(1,0)}}
-function Lc(a,b,c,d,f,g,h,k){var l=Y();try{return bd(a,b,c,d,f,g,h,k)}catch(n){Z(l);if(n!==n+0&&"longjmp"!==n)throw n;X(1,0)}}function Mc(a,b,c){var d=Y();try{return cd(a,b,c)}catch(f){Z(d);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}var ed;Ra=function fd(){ed||gd();ed||(Ra=fd)};
-function gd(){function a(){if(!ed&&(ed=!0,e.calledRun=!0,!pa)){e.noFSInit||Qb||(Qb=!0,Pb(),e.stdin=e.stdin,e.stdout=e.stdout,e.stderr=e.stderr,e.stdin?Sb("stdin",e.stdin):Lb("/dev/tty","/dev/stdin"),e.stdout?Sb("stdout",null,e.stdout):Lb("/dev/tty","/dev/stdout"),e.stderr?Sb("stderr",null,e.stderr):Lb("/dev/tty1","/dev/stderr"),Mb("/dev/stdin","r"),Mb("/dev/stdout","w"),Mb("/dev/stderr","w"));Ga(Ia);vb=!1;Ga(Ja);aa(e);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==
-typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Ka.unshift(b)}Ga(Ka)}}if(!(0<J)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)La();Ga(Ha);0<J||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}e.run=gd;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;gd();
-
-
-  return avif_enc.ready
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = avif_enc;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return avif_enc; });
-    else if (typeof exports === 'object')
-      exports["avif_enc"] = avif_enc;
-    

codecs/avif/package.json

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

codecs/build-cpp.sh

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

codecs/build-rust.sh

@@ -1,4 +0,0 @@
-set -e
-
-docker build -t squoosh-rust - < ../rust.Dockerfile
-docker run --rm -v $PWD:/src squoosh-rust "$@"

codecs/cpp.Dockerfile

@@ -1,9 +0,0 @@
-FROM emscripten/emsdk:1.40.0
-RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
-ENV CFLAGS "-Os -flto"
-ENV CXXFLAGS "${CFLAGS} -std=c++17"
-ENV LDFLAGS "${CFLAGS}"
-# Build and cache standard libraries with these flags
-RUN emcc ${CXXFLAGS} --bind -xc++ /dev/null -o /dev/null
-WORKDIR /src
-CMD ["sh", "-c", "emmake make -j`nproc`"]

codecs/hqx/.gitignore

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

codecs/hqx/Cargo.lock

@@ -1,289 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-[[package]]
-name = "bumpalo"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "console_error_panic_hook"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "futures"
-version = "0.1.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "hqx"
-version = "0.1.0"
-source = "git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2#5f19cda24191ccc7c0c4920b6b246b4e242f377c"
-dependencies = [
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "js-sys"
-version = "0.3.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "lazy_static"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "libc"
-version = "0.2.73"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "log"
-version = "0.4.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "memory_units"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "proc-macro2"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "proc-macro2"
-version = "1.0.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "quote"
-version = "0.6.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "quote"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "scoped-tls"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "squooshhqx"
-version = "0.1.0"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "hqx 0.1.0 (git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2)",
- "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-test 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
- "wee_alloc 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "syn"
-version = "1.0.35"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "unicode-xid"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "unicode-xid"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.65"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-macro 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.65"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bumpalo 3.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.3.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "web-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.65"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-macro-support 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.65"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-backend 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.65"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "wasm-bindgen-test"
-version = "0.2.50"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-test-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wasm-bindgen-test-macro"
-version = "0.2.50"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "web-sys"
-version = "0.3.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "wee_alloc"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.73 (registry+https://github.com/rust-lang/crates.io-index)",
- "memory_units 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[metadata]
-"checksum bumpalo 3.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
-"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-"checksum console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
-"checksum futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)" = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
-"checksum hqx 0.1.0 (git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2)" = "<none>"
-"checksum js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)" = "52732a3d3ad72c58ad2dc70624f9c17b46ecd0943b9a4f1ee37c4c18c5d983e2"
-"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"

codecs/hqx/Cargo.toml

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

codecs/hqx/Dockerfile

@@ -1,11 +0,0 @@
-# This is intentionally an old version of Rust. Newer versions
-# generate _significantly_ bigger Wasm binaries.
-FROM rust:1.37
-RUN rustup target add wasm32-unknown-unknown
-RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
-
-RUN mkdir /opt/binaryen && \
- curl -L https://github.com/WebAssembly/binaryen/releases/download/1.38.32/binaryen-1.38.32-x86-linux.tar.gz  | tar -xzf - -C /opt/binaryen --strip 1
-
-ENV PATH="/opt/binaryen:${PATH}"
-WORKDIR /src

codecs/hqx/build.sh

@@ -1,21 +0,0 @@
-#!/bin/bash
-
-set -e
-
-echo "============================================="
-echo "Compiling wasm"
-echo "============================================="
-(
-  wasm-pack build -- --verbose --locked
-  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-hqx .\`"
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/hqx/package-lock.json

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

codecs/hqx/package.json

@@ -1,7 +0,0 @@
-{
-  "name": "hqx",
-  "scripts": {
-    "build:image": "docker build -t squoosh-hqx - < Dockerfile",
-    "build": "docker run --rm -v $(pwd):/src squoosh-hqx ./build.sh"
-  }
-}

codecs/hqx/pkg/package.json

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

codecs/hqx/pkg/squooshhqx.d.ts

@@ -1,10 +0,0 @@
-/* tslint:disable */
-/* eslint-disable */
-/**
-* @param {Uint32Array} input_image
-* @param {number} input_width
-* @param {number} input_height
-* @param {number} factor
-* @returns {Uint32Array}
-*/
-export function resize(input_image: Uint32Array, input_width: number, input_height: number, factor: number): Uint32Array;

codecs/hqx/pkg/squooshhqx.js

@@ -1,2 +0,0 @@
-import * as wasm from "./squooshhqx_bg.wasm";
-export * from "./squooshhqx_bg.js";

codecs/hqx/pkg/squooshhqx_bg.d.ts

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

codecs/hqx/pkg/squooshhqx_bg.js

@@ -1,48 +0,0 @@
-import * as wasm from './squooshhqx_bg.wasm';
-
-let cachegetUint32Memory0 = null;
-function getUint32Memory0() {
-    if (cachegetUint32Memory0 === null || cachegetUint32Memory0.buffer !== wasm.memory.buffer) {
-        cachegetUint32Memory0 = new Uint32Array(wasm.memory.buffer);
-    }
-    return cachegetUint32Memory0;
-}
-
-let WASM_VECTOR_LEN = 0;
-
-function passArray32ToWasm0(arg, malloc) {
-    const ptr = malloc(arg.length * 4);
-    getUint32Memory0().set(arg, ptr / 4);
-    WASM_VECTOR_LEN = arg.length;
-    return ptr;
-}
-
-let cachegetInt32Memory0 = null;
-function getInt32Memory0() {
-    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
-        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
-    }
-    return cachegetInt32Memory0;
-}
-
-function getArrayU32FromWasm0(ptr, len) {
-    return getUint32Memory0().subarray(ptr / 4, ptr / 4 + len);
-}
-/**
-* @param {Uint32Array} input_image
-* @param {number} input_width
-* @param {number} input_height
-* @param {number} factor
-* @returns {Uint32Array}
-*/
-export function resize(input_image, input_width, input_height, factor) {
-    var ptr0 = passArray32ToWasm0(input_image, wasm.__wbindgen_malloc);
-    var len0 = WASM_VECTOR_LEN;
-    wasm.resize(8, ptr0, len0, input_width, input_height, factor);
-    var r0 = getInt32Memory0()[8 / 4 + 0];
-    var r1 = getInt32Memory0()[8 / 4 + 1];
-    var v1 = getArrayU32FromWasm0(r0, r1).slice();
-    wasm.__wbindgen_free(r0, r1 * 4);
-    return v1;
-}
-

codecs/hqx/src/lib.rs

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

codecs/hqx/src/utils.rs

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

codecs/imagequant/Makefile

@@ -1,40 +0,0 @@
-CODEC_URL := https://github.com/ImageOptim/libimagequant/archive/2.12.1.tar.gz
-CODEC_DIR := node_modules/libimagequant
-CODEC_OUT_RELATIVE := libimagequant.a
-CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
-OUT_JS := imagequant.js
-OUT_WASM := $(OUT_JS:.js=.wasm)
-
-.PHONY: all clean
-
-all: $(OUT_JS)
-
-%.js: %.cpp $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR) \
-		${CXXFLAGS} \
-		${LDFLAGS} \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MODULARIZE=1 \
-		-s 'EXPORT_NAME="$(basename $(@F))"' \
-		-o $@ \
-		$+
-
-$(CODEC_OUT): $(CODEC_DIR)/config.mk
-	$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)
-
-$(CODEC_DIR)/config.mk: $(CODEC_DIR)/configure
-	cd $(CODEC_DIR) && ./configure \
-		--disable-sse
-
-$(CODEC_DIR)/configure: $(CODEC_DIR)
-
-$(CODEC_DIR):
-	mkdir -p $@
-	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_DIR) clean

codecs/imagequant/README.md

@@ -24,3 +24,7 @@ Quantizes the given images, using at most `numColors`, a value between 2 and 256
 ### `RawImage zx_quantize(std::string buffer, int image_width, int image_height, float dithering)`
 
 ???
+
+### `void free_result()`
+
+Frees the result created by `quantize()`.

codecs/imagequant/build.sh

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

codecs/imagequant/example.html

@@ -28,6 +28,7 @@
     // const rawImage = Module.quantize(image.data, image.width, image.height, 256, 1.0);
     const rawImage = Module.zx_quantize(image.data, image.width, image.height, 1.0);
     console.log('done');
+    Module.free_result();
 
     const imageData = new ImageData(new Uint8ClampedArray(rawImage.buffer), rawImage.width, rawImage.height);
     const canvas = document.createElement('canvas');

codecs/imagequant/imagequant.cpp

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

codecs/imagequant/imagequant.d.ts

@@ -1,6 +1,15 @@
+interface RawImage {
+  buffer: Uint8Array;
+  width: number;
+  height: number;
+}
+
 interface QuantizerModule extends EmscriptenWasm.Module {
-  quantize(data: BufferSource, width: number, height: number, numColors: number, dither: number): Uint8ClampedArray;
-  zx_quantize(data: BufferSource, width: number, height: number, dither: number): Uint8ClampedArray;
+  quantize(data: BufferSource, width: number, height: number, numColors: number, dither: number): RawImage;
+  zx_quantize(data: BufferSource, width: number, height: number, dither: number): RawImage;
+  free_result(): void;
 }
 
 export default function(opts: EmscriptenWasm.ModuleOpts): QuantizerModule;
+
+

codecs/imagequant/package.json

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

codecs/jxl/.gitignore

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

codecs/jxl/Makefile

@@ -1,67 +0,0 @@
-CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
-CODEC_VERSION = 4d70bd58fbcb758b61446aba447fedd9177a00c9
-CODEC_DIR = node_modules/jxl
-CODEC_BUILD_DIR := $(CODEC_DIR)/build
-CODEC_OUT := $(CODEC_BUILD_DIR)/lib/libjxl.a
-
-OUT_JS = enc/jxl_enc.js dec/jxl_dec.js
-OUT_WASM = $(OUT_JS:.js=.wasm)
-
-.PHONY: all clean
-
-all: $(OUT_JS)
-
-%.js: %.cpp $(LIBAOM_OUT) $(CODEC_OUT)
-	$(CXX) \
-		-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} \
-		${LDFLAGS} \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MAXIMUM_MEMORY=4GB \
-		-s MODULARIZE=1 \
-		-s 'EXPORT_NAME="$(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 \
-		$(CODEC_BUILD_DIR)/third_party/highway/libhwy.a
-
-$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt
-	mkdir -p $(CODEC_BUILD_DIR)
-	cd $(CODEC_BUILD_DIR) && \
-	emcmake cmake ../ && \
-	$(MAKE) jxl-static
-
-$(CODEC_DIR)/CMakeLists.txt: $(CODEC_DIR)
-
-$(CODEC_DIR):
-	# The JXL repository doesn’t have version tags or anything yet,
-	# so we have to pin to a specific commit for now. This implies we
-	# can’t use --recursive, as we will change commit after checkout (it
-	# seems you can’t clone a specific commit directly), and it also means
-	# we can’t use --depth 1 because we want to change commits.
-	# The JXL code base also relies on submodules so we can’t just download
-	# a .tar.gz from GitLab.
-	mkdir -p $@
-	git clone $(CODEC_URL) $@
-	cd $@ && \
-	git reset --hard $(CODEC_VERSION) && \
-	git submodule update --init --recursive
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_BUILD_DIR) clean

codecs/jxl/dec/jxl_dec.cpp

@@ -1,82 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-
-#include <jxl/decode.h>
-#include "lib/jxl/color_encoding_internal.h"
-
-#include "skcms.h"
-
-using namespace emscripten;
-
-thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
-thread_local const val ImageData = val::global("ImageData");
-
-#define EXPECT_EQ(a, b)     \
-  if ((a) != (b)) {         \
-    JxlDecoderDestroy(dec); \
-    return val::null();     \
-  }
-
-val decode(std::string data) {
-  JxlDecoder* dec = JxlDecoderCreate(nullptr);
-  EXPECT_EQ(JXL_DEC_SUCCESS,
-            JxlDecoderSubscribeEvents(
-                dec, JXL_DEC_BASIC_INFO | JXL_DEC_COLOR_ENCODING | JXL_DEC_FULL_IMAGE));
-  auto next_in = (const uint8_t*)data.c_str();
-  auto avail_in = data.size();
-  EXPECT_EQ(JXL_DEC_BASIC_INFO, JxlDecoderProcessInput(dec, &next_in, &avail_in));
-  size_t buffer_size;
-  const JxlPixelFormat format = {4, JXL_LITTLE_ENDIAN, JXL_TYPE_FLOAT};
-  EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderImageOutBufferSize(dec, &format, &buffer_size));
-  JxlBasicInfo info;
-  EXPECT_EQ(JXL_DEC_SUCCESS, JxlDecoderGetBasicInfo(dec, &info));
-
-  EXPECT_EQ(JXL_DEC_COLOR_ENCODING, JxlDecoderProcessInput(dec, &next_in, &avail_in));
-  size_t icc_size;
-  EXPECT_EQ(JXL_DEC_SUCCESS,
-            JxlDecoderGetICCProfileSize(dec, JXL_COLOR_PROFILE_TARGET_DATA, &icc_size));
-  std::vector<uint8_t> icc_profile(icc_size);
-  EXPECT_EQ(JXL_DEC_SUCCESS,
-            JxlDecoderGetColorAsICCProfile(dec, JXL_COLOR_PROFILE_TARGET_DATA, icc_profile.data(),
-                                           icc_profile.size()));
-
-  std::unique_ptr<float[]> float_pixels(new float[(buffer_size + 3) / 4]);
-  EXPECT_EQ(JXL_DEC_SUCCESS,
-            JxlDecoderSetImageOutBuffer(
-                dec, &format, reinterpret_cast<uint8_t*>(float_pixels.get()), buffer_size));
-  EXPECT_EQ(JXL_DEC_FULL_IMAGE, JxlDecoderProcessInput(dec, &next_in, &avail_in));
-  JxlDecoderDestroy(dec);
-#undef EXPECT_EQ
-
-#define EXPECT_TRUE(a)  \
-  if (!(a)) {           \
-    return val::null(); \
-  }
-
-  std::unique_ptr<uint8_t[]> pixels(new uint8_t[info.xsize * info.ysize * 4]);
-  // Convert to sRGB.
-  skcms_ICCProfile jxl_profile;
-  // If the image is encoded in its original color space, the decoded data will be in the color
-  // space defined by the decoded ICC profile. Otherwise, it is in Linear sRGB. TODO: the decoded
-  // color profile should also be Linear sRGB if !uses_original_profile.
-  if (info.uses_original_profile) {
-    EXPECT_TRUE(skcms_Parse(icc_profile.data(), icc_profile.size(), &jxl_profile));
-  } else {
-    auto s = jxl::ColorEncoding::LinearSRGB(/*gray=*/false);
-    EXPECT_TRUE(s.CreateICC());
-    EXPECT_TRUE(skcms_Parse(s.ICC().data(), s.ICC().size(), &jxl_profile));
-  }
-  EXPECT_TRUE(skcms_Transform(
-      float_pixels.get(), skcms_PixelFormat_RGBA_ffff,
-      info.alpha_premultiplied ? skcms_AlphaFormat_PremulAsEncoded : skcms_AlphaFormat_Unpremul,
-      &jxl_profile, pixels.get(), skcms_PixelFormat_RGBA_8888, skcms_AlphaFormat_Unpremul,
-      skcms_sRGB_profile(), info.xsize * info.ysize));
-
-  return ImageData.new_(
-      Uint8ClampedArray.new_(typed_memory_view(info.xsize * info.ysize * 4, pixels.get())),
-      info.xsize, info.ysize);
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  function("decode", &decode);
-}

codecs/jxl/dec/jxl_dec.d.ts

@@ -1,5 +0,0 @@
-interface JXLModule extends EmscriptenWasm.Module {
-  decode(data: BufferSource): ImageData;
-}
-
-export default function(opts: EmscriptenWasm.ModuleOpts): JXLModule;

codecs/jxl/dec/jxl_dec.js

@@ -1,69 +0,0 @@
-
-var jxl_dec = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(jxl_dec) {
-  jxl_dec = jxl_dec || {};
-
-
-var d;d||(d=typeof jxl_dec !== 'undefined' ? jxl_dec : {});var aa,ba;d.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var ca="./this.program",u=!1,v=!1,da=!1,ea=!1;u="object"===typeof window;v="function"===typeof importScripts;da="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ea=!u&&!da&&!v;var w="",x,z,fa,ha;
-if(da)w=v?require("path").dirname(w)+"/":__dirname+"/",x=function(a,b){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,b?null:"utf8")},z=function(a){a=x(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||A("Assertion failed: undefined");return a},1<process.argv.length&&(ca=process.argv[1].replace(/\\/g,"/")),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",A),d.inspect=function(){return"[Emscripten Module object]"};
-else if(ea)"undefined"!=typeof read&&(x=function(a){return read(a)}),z=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||A("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(u||v)v?w=self.location.href:document.currentScript&&(w=document.currentScript.src),_scriptDir&&
-(w=_scriptDir),0!==w.indexOf("blob:")?w=w.substr(0,w.lastIndexOf("/")+1):w="",x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ia=d.print||console.log.bind(console),B=d.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;d.thisProgram&&(ca=d.thisProgram);var D;
-d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ja=new WebAssembly.Table({initial:280,maximum:280,element:"anyfunc"}),ka=!1,la="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function ma(a,b,c){b>>>=0;var e=b+c;for(c=b;a[c>>>0]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&la)return la.decode(a.subarray(b>>>0,c>>>0));for(e="";b<c;){var f=a[b++>>>0];if(f&128){var g=a[b++>>>0]&63;if(192==(f&224))e+=String.fromCharCode((f&31)<<6|g);else{var l=a[b++>>>0]&63;f=224==(f&240)?(f&15)<<12|g<<6|l:(f&7)<<18|g<<12|l<<6|a[b++>>>0]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
-function na(a,b,c){var e=F;b>>>=0;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;e[b++>>>0]=g}else{if(2047>=g){if(b+1>=c)break;e[b++>>>0]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;e[b++>>>0]=224|g>>12}else{if(b+3>=c)break;e[b++>>>0]=240|g>>18;e[b++>>>0]=128|g>>12&63}e[b++>>>0]=128|g>>6&63}e[b++>>>0]=128|g&63}}e[b>>>0]=0}}
-var oa="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;function pa(a,b){var c=a>>1;for(var e=c+b/2;!(c>=e)&&G[c>>>0];)++c;c<<=1;if(32<c-a&&oa)return oa.decode(F.subarray(a>>>0,c>>>0));c=0;for(e="";;){var f=H[a+2*c>>1>>>0];if(0==f||c==b/2)return e;++c;e+=String.fromCharCode(f)}}function qa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var e=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)H[b>>1>>>0]=a.charCodeAt(f),b+=2;H[b>>1>>>0]=0;return b-e}
-function ra(a){return 2*a.length}function sa(a,b){for(var c=0,e="";!(c>=b/4);){var f=I[a+4*c>>2>>>0];if(0==f)break;++c;65536<=f?(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023)):e+=String.fromCharCode(f)}return e}function ta(a,b,c){b>>>=0;void 0===c&&(c=2147483647);if(4>c)return 0;var e=b;c=e+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}I[b>>2>>>0]=g;b+=4;if(b+4>c)break}I[b>>2>>>0]=0;return b-e}
-function ua(a){for(var b=0,c=0;c<a.length;++c){var e=a.charCodeAt(c);55296<=e&&57343>=e&&++c;b+=4}return b}var J,L,F,H,G,I,M,va,wa;function xa(a){J=a;d.HEAP8=L=new Int8Array(a);d.HEAP16=H=new Int16Array(a);d.HEAP32=I=new Int32Array(a);d.HEAPU8=F=new Uint8Array(a);d.HEAPU16=G=new Uint16Array(a);d.HEAPU32=M=new Uint32Array(a);d.HEAPF32=va=new Float32Array(a);d.HEAPF64=wa=new Float64Array(a)}var ya=d.INITIAL_MEMORY||16777216;d.wasmMemory?E=d.wasmMemory:E=new WebAssembly.Memory({initial:ya/65536,maximum:65536});
-E&&(J=E.buffer);ya=J.byteLength;xa(J);I[755548]=8265232;function N(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(d);else{var c=b.da;"number"===typeof c?void 0===b.Z?d.dynCall_v(c):d.dynCall_vi(c,b.Z):c(void 0===b.Z?null:b.Z)}}}var za=[],Aa=[],Ba=[],Ca=[];function Da(){var a=d.preRun.shift();za.unshift(a)}var Ea=Math.ceil,Fa=Math.floor,O=0,Ga=null,Q=null;d.preloadedImages={};d.preloadedAudios={};
-function A(a){if(d.onAbort)d.onAbort(a);B(a);ka=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ha(a){var b=R;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ia(){return Ha("data:application/octet-stream;base64,")}var R="jxl_dec.wasm";if(!Ia()){var Ja=R;R=d.locateFile?d.locateFile(Ja,w):w+Ja}
-function Ka(){try{if(D)return new Uint8Array(D);if(z)return z(R);throw"both async and sync fetching of the wasm failed";}catch(a){A(a)}}function La(){return D||!u&&!v||"function"!==typeof fetch||Ha("file://")?new Promise(function(a){a(Ka())}):fetch(R,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+R+"'";return a.arrayBuffer()}).catch(function(){return Ka()})}Aa.push({da:function(){Ma()}});function S(){return 0<S.aa}
-function Na(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Oa=void 0;function T(a){for(var b="";F[a>>>0];)b+=Oa[F[a++>>>0]];return b}var U={},V={},Pa={};function Qa(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
-function Ra(a,b){a=Qa(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Sa(a){var b=Error,c=Ra(a,function(e){this.name=a;this.message=e;e=Error(e).stack;void 0!==e&&(this.stack=this.toString()+"\n"+e.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
-var Ta=void 0;function W(a){throw new Ta(a);}var Ua=void 0;function Va(a,b){function c(h){h=b(h);if(h.length!==e.length)throw new Ua("Mismatched type converter count");for(var k=0;k<e.length;++k)X(e[k],h[k])}var e=[];e.forEach(function(h){Pa[h]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(h,k){V.hasOwnProperty(h)?f[k]=V[h]:(g.push(h),U.hasOwnProperty(h)||(U[h]=[]),U[h].push(function(){f[k]=V[h];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
-function X(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var e=b.name;a||W('type "'+e+'" must have a positive integer typeid pointer');if(V.hasOwnProperty(a)){if(c.ea)return;W("Cannot register type '"+e+"' twice")}V[a]=b;delete Pa[a];U.hasOwnProperty(a)&&(b=U[a],delete U[a],b.forEach(function(f){f()}))}var Wa=[],Y=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
-function Xa(a){4<a&&0===--Y[a].$&&(Y[a]=void 0,Wa.push(a))}function Ya(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Wa.length?Wa.pop():Y.length;Y[b]={$:1,value:a};return b}}function Za(a){return this.fromWireType(M[a>>>2])}function $a(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
-function cb(a,b){switch(b){case 2:return function(c){return this.fromWireType(va[c>>>2])};case 3:return function(c){return this.fromWireType(wa[c>>>3])};default:throw new TypeError("Unknown float type: "+a);}}function db(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ra(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
-function eb(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function fb(a,b){var c=d;if(void 0===c[a].X){var e=c[a];c[a]=function(){c[a].X.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].X+")!");return c[a].X[arguments.length].apply(this,arguments)};c[a].X=[];c[a].X[e.ba]=e}}
-function gb(a,b,c){d.hasOwnProperty(a)?((void 0===c||void 0!==d[a].X&&void 0!==d[a].X[c])&&W("Cannot register public name '"+a+"' twice"),fb(a,a),d.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),d[a].X[c]=b):(d[a]=b,void 0!==c&&(d[a].ga=c))}function hb(a,b){for(var c=[],e=0;e<a;e++)c.push(I[(b>>2)+e>>>0]);return c}
-function ib(a,b){a=T(a);var c=d["dynCall_"+a];for(var e=[],f=1;f<a.length;++f)e.push("a"+f);f="return function dynCall_"+(a+"_"+b)+"("+e.join(", ")+") {\n";f+="    return dynCall(rawFunction"+(e.length?", ":"")+e.join(", ")+");\n";c=(new Function("dynCall","rawFunction",f+"};\n"))(c,b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var jb=void 0;function kb(a){a=lb(a);var b=T(a);Z(a);return b}
-function mb(a,b){function c(g){f[g]||V[g]||(Pa[g]?Pa[g].forEach(c):(e.push(g),f[g]=!0))}var e=[],f={};b.forEach(c);throw new jb(a+": "+e.map(kb).join([", "]));}function nb(a,b,c){switch(b){case 0:return c?function(e){return L[e>>>0]}:function(e){return F[e>>>0]};case 1:return c?function(e){return H[e>>>1]}:function(e){return G[e>>>1]};case 2:return c?function(e){return I[e>>>2]}:function(e){return M[e>>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var ob={};
-function pb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function qb(a,b){var c=V[a];void 0===c&&W(b+" has unknown type "+kb(a));return c}var rb={},sb={};function tb(){if(!ub){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ca||"./this.program"},b;for(b in sb)a[b]=sb[b];var c=[];for(b in a)c.push(b+"="+a[b]);ub=c}return ub}
-for(var ub,vb=[null,[],[]],wb=Array(256),xb=0;256>xb;++xb)wb[xb]=String.fromCharCode(xb);Oa=wb;Ta=d.BindingError=Sa("BindingError");Ua=d.InternalError=Sa("InternalError");d.count_emval_handles=function(){for(var a=0,b=5;b<Y.length;++b)void 0!==Y[b]&&++a;return a};d.get_first_emval=function(){for(var a=5;a<Y.length;++a)if(void 0!==Y[a])return Y[a];return null};jb=d.UnboundTypeError=Sa("UnboundTypeError");
-var zb={q:function(a){return yb(a)},l:function(){},p:function(a){"uncaught_exception"in S?S.aa++:S.aa=1;throw a;},z:function(a,b,c,e,f){var g=Na(c);b=T(b);X(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?e:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=L;else if(2===c)h=H;else if(4===c)h=I;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>>g])},Y:null})},y:function(a,b){b=T(b);X(a,{name:b,fromWireType:function(c){var e=
-Y[c].value;Xa(c);return e},toWireType:function(c,e){return Ya(e)},argPackAdvance:8,readValueFromPointer:Za,Y:null})},j:function(a,b,c){c=Na(c);b=T(b);X(a,{name:b,fromWireType:function(e){return e},toWireType:function(e,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+$a(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:cb(b,c),Y:null})},n:function(a,b,c,e,f,g){var l=hb(b,c);a=T(a);f=ib(e,f);gb(a,function(){mb("Cannot call "+a+" due to unbound types",
-l)},b-1);Va(l,function(h){var k=[h[0],null].concat(h.slice(1)),m=h=a,p=f,q=k.length;2>q&&W("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var y=null!==k[1]&&!1,C=!1,n=1;n<k.length;++n)if(null!==k[n]&&void 0===k[n].Y){C=!0;break}var ab="void"!==k[0].name,K="",P="";for(n=0;n<q-2;++n)K+=(0!==n?", ":"")+"arg"+n,P+=(0!==n?", ":"")+"arg"+n+"Wired";m="return function "+Qa(m)+"("+K+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+
-(q-2)+" args!');\n}\n";C&&(m+="var destructors = [];\n");var bb=C?"destructors":"null";K="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[W,p,g,eb,k[0],k[1]];y&&(m+="var thisWired = classParam.toWireType("+bb+", this);\n");for(n=0;n<q-2;++n)m+="var arg"+n+"Wired = argType"+n+".toWireType("+bb+", arg"+n+"); // "+k[n+2].name+"\n",K.push("argType"+n),p.push(k[n+2]);y&&(P="thisWired"+(0<P.length?", ":"")+P);m+=(ab?"var rv = ":"")+"invoker(fn"+(0<P.length?", ":"")+P+");\n";
-if(C)m+="runDestructors(destructors);\n";else for(n=y?1:2;n<k.length;++n)q=1===n?"thisWired":"arg"+(n-2)+"Wired",null!==k[n].Y&&(m+=q+"_dtor("+q+"); // "+k[n].name+"\n",K.push(q+"_dtor"),p.push(k[n].Y));ab&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");K.push(m+"}\n");k=db(K).apply(null,p);n=b-1;if(!d.hasOwnProperty(h))throw new Ua("Replacing nonexistant public symbol");void 0!==d[h].X&&void 0!==n?d[h].X[n]=k:(d[h]=k,d[h].ba=n);return[]})},b:function(a,b,c,e,f){function g(m){return m}
-b=T(b);-1===f&&(f=4294967295);var l=Na(c);if(0===e){var h=32-8*c;g=function(m){return m<<h>>>h}}var k=-1!=b.indexOf("unsigned");X(a,{name:b,fromWireType:g,toWireType:function(m,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+$a(p)+'" to '+this.name);if(p<e||p>f)throw new TypeError('Passing a number "'+$a(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+e+", "+f+"]!");return k?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:nb(b,
-l,0!==e),Y:null})},a:function(a,b,c){function e(g){g>>=2;var l=M;return new f(J,l[g+1>>>0],l[g>>>0])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=T(c);X(a,{name:c,fromWireType:e,argPackAdvance:8,readValueFromPointer:e},{ea:!0})},k:function(a,b){b=T(b);var c="std::string"===b;X(a,{name:b,fromWireType:function(e){var f=M[e>>>2];if(c)for(var g=e+4,l=0;l<=f;++l){var h=e+4+l;if(l==f||0==F[h>>>0]){var k=g;g=(k>>>=0)?ma(F,k,h-g):"";if(void 0===
-m)var m=g;else m+=String.fromCharCode(0),m+=g;g=h+1}}else{m=Array(f);for(l=0;l<f;++l)m[l]=String.fromCharCode(F[e+4+l>>>0]);m=m.join("")}Z(e);return m},toWireType:function(e,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||W("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,p=0;p<f.length;++p){var q=f.charCodeAt(p);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++p)&
-1023);127>=q?++m:m=2047>=q?m+2:65535>=q?m+3:m+4}return m}:function(){return f.length})(),h=yb(4+l+1);h>>>=0;M[h>>>2]=l;if(c&&g)na(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var k=f.charCodeAt(g);255<k&&(Z(h),W("String has UTF-16 code units that do not fit in 8 bits"));F[h+4+g>>>0]=k}else for(g=0;g<l;++g)F[h+4+g>>>0]=f[g];null!==e&&e.push(Z,h);return h},argPackAdvance:8,readValueFromPointer:Za,Y:function(e){Z(e)}})},d:function(a,b,c){c=T(c);if(2===b){var e=pa;var f=qa;var g=ra;var l=function(){return G};
-var h=1}else 4===b&&(e=sa,f=ta,g=ua,l=function(){return M},h=2);X(a,{name:c,fromWireType:function(k){for(var m=M[k>>>2],p=l(),q,y=k+4,C=0;C<=m;++C){var n=k+4+C*b;if(C==m||0==p[n>>>h])y=e(y,n-y),void 0===q?q=y:(q+=String.fromCharCode(0),q+=y),y=n+b}Z(k);return q},toWireType:function(k,m){"string"!==typeof m&&W("Cannot pass non-string to C++ string type "+c);var p=g(m),q=yb(4+p+b);q>>>=0;M[q>>>2]=p>>h;f(m,q+4,p+b);null!==k&&k.push(Z,q);return q},argPackAdvance:8,readValueFromPointer:Za,Y:function(k){Z(k)}})},
-m:function(a,b){b=T(b);X(a,{fa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},w:Xa,A:function(a){if(0===a)return Ya(pb());var b=ob[a];a=void 0===b?T(a):b;return Ya(pb()[a])},o:function(a){4<a&&(Y[a].$+=1)},f:function(a,b,c,e){a||W("Cannot use deleted val. handle = "+a);a=Y[a].value;var f=rb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+
-" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(qb,d,Ya);rb[b]=f}return f(a,c,e)},e:function(){A()},t:function(a,b,c){F.copyWithin(a>>>0,b>>>0,b+c>>>0)},c:function(a){a>>>=0;var b=F.length;if(4294967296<a)return!1;
-for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%65536&&(e+=65536-e%65536);a:{try{E.grow(Math.min(4294967296,e)-J.byteLength+65535>>>16);xa(E.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},u:function(a,b){var c=0;tb().forEach(function(e,f){var g=b+c;f=I[a+4*f>>2>>>0]=g;for(g=0;g<e.length;++g)L[f++>>0>>>0]=e.charCodeAt(g);L[f>>0>>>0]=0;c+=e.length+1});return 0},v:function(a,b){var c=tb();I[a>>2>>>0]=c.length;var e=0;c.forEach(function(f){e+=
-f.length+1});I[b>>2>>>0]=e;return 0},x:function(){return 0},r:function(){},h:function(a,b,c,e){for(var f=0,g=0;g<c;g++){for(var l=I[b+8*g>>2>>>0],h=I[b+(8*g+4)>>2>>>0],k=0;k<h;k++){var m=F[l+k>>>0],p=vb[a];0===m||10===m?((1===a?ia:B)(ma(p,0)),p.length=0):p.push(m)}f+=h}I[e>>2>>>0]=f;return 0},memory:E,g:function(a){a=+a;return 0<=a?+Fa(a+.5):+Ea(a-.5)},i:function(a){a=+a;return 0<=a?+Fa(a+.5):+Ea(a-.5)},s:function(){},table:ja};
-(function(){function a(f){d.asm=f.exports;O--;d.monitorRunDependencies&&d.monitorRunDependencies(O);0==O&&(null!==Ga&&(clearInterval(Ga),Ga=null),Q&&(f=Q,Q=null,f()))}function b(f){a(f.instance)}function c(f){return La().then(function(g){return WebAssembly.instantiate(g,e)}).then(f,function(g){B("failed to asynchronously prepare wasm: "+g);A(g)})}var e={a:zb};O++;d.monitorRunDependencies&&d.monitorRunDependencies(O);if(d.instantiateWasm)try{return d.instantiateWasm(e,a)}catch(f){return B("Module.instantiateWasm callback failed with error: "+
-f),!1}(function(){if(D||"function"!==typeof WebAssembly.instantiateStreaming||Ia()||Ha("file://")||"function"!==typeof fetch)return c(b);fetch(R,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){B("wasm streaming compile failed: "+g);B("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
-var Ma=d.___wasm_call_ctors=function(){return(Ma=d.___wasm_call_ctors=d.asm.B).apply(null,arguments)},yb=d._malloc=function(){return(yb=d._malloc=d.asm.C).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.D).apply(null,arguments)},lb=d.___getTypeName=function(){return(lb=d.___getTypeName=d.asm.E).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.F).apply(null,arguments)};
-d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.G).apply(null,arguments)};d.dynCall_vii=function(){return(d.dynCall_vii=d.asm.H).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.I).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.J).apply(null,arguments)};d.dynCall_iidiiii=function(){return(d.dynCall_iidiiii=d.asm.K).apply(null,arguments)};d.dynCall_iiiiiii=function(){return(d.dynCall_iiiiiii=d.asm.L).apply(null,arguments)};
-d.dynCall_viii=function(){return(d.dynCall_viii=d.asm.M).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.N).apply(null,arguments)};d.dynCall_v=function(){return(d.dynCall_v=d.asm.O).apply(null,arguments)};d.dynCall_viiiiiii=function(){return(d.dynCall_viiiiiii=d.asm.P).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.Q).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.R).apply(null,arguments)};
-d.dynCall_iiiii=function(){return(d.dynCall_iiiii=d.asm.S).apply(null,arguments)};d.dynCall_iiji=function(){return(d.dynCall_iiji=d.asm.T).apply(null,arguments)};d.dynCall_iifi=function(){return(d.dynCall_iifi=d.asm.U).apply(null,arguments)};d.dynCall_jiji=function(){return(d.dynCall_jiji=d.asm.V).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.W).apply(null,arguments)};var Ab;Q=function Bb(){Ab||Cb();Ab||(Q=Bb)};
-function Cb(){function a(){if(!Ab&&(Ab=!0,d.calledRun=!0,!ka)){N(Aa);N(Ba);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Ca.unshift(b)}N(Ca)}}if(!(0<O)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Da();N(za);0<O||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
-d.run=Cb;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;Cb();
-
-
-  return jxl_dec.ready
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = jxl_dec;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return jxl_dec; });
-    else if (typeof exports === 'object')
-      exports["jxl_dec"] = jxl_dec;
-    

codecs/jxl/enc/jxl_enc.cpp

@@ -1,60 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-
-#include "lib/jxl/enc_file.h"
-#include "lib/jxl/external_image.h"
-
-using namespace emscripten;
-
-thread_local const val Uint8Array = val::global("Uint8Array");
-
-struct JXLOptions {
-  // 1 = slowest
-  // 7 = fastest
-  int speed;
-  float quality;
-};
-
-val encode(std::string image, int width, int height, JXLOptions options) {
-  jxl::CompressParams cparams;
-  jxl::PassesEncoderState passes_enc_state;
-  jxl::CodecInOut io;
-  jxl::PaddedBytes bytes;
-  jxl::ImageBundle* main = &io.Main();
-
-  cparams.speed_tier = static_cast<jxl::SpeedTier>(options.speed);
-  cparams.butteraugli_distance = options.quality;
-
-  io.metadata.SetAlphaBits(8);
-
-  uint8_t* inBuffer = (uint8_t*)image.c_str();
-
-  auto result = jxl::ConvertImage(
-      jxl::Span<const uint8_t>(reinterpret_cast<const uint8_t*>(image.data()), image.size()), width,
-      height, jxl::ColorEncoding::SRGB(/*is_gray=*/false), /*has_alpha=*/true,
-      /*alpha_is_premultiplied=*/false, /*bits_per_alpha=*/8, /*bits_per_sample=*/8,
-      /*big_endian=*/false, /*flipped_y=*/false, /*pool=*/nullptr, main);
-
-  if (!result) {
-    return val::null();
-  }
-
-  auto js_result = val::null();
-  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes)) {
-    js_result = Uint8Array.new_(typed_memory_view(bytes.size(), bytes.data()));
-  }
-
-  // TODO: Any freeing that needs to be done?
-  //
-  return js_result;
-}
-
-void free_result() {}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  value_object<JXLOptions>("JXLOptions")
-      .field("speed", &JXLOptions::speed)
-      .field("quality", &JXLOptions::quality);
-
-  function("encode", &encode);
-}

codecs/jxl/enc/jxl_enc.d.ts

@@ -1,8 +0,0 @@
-import { EncodeOptions } from '../../src/codecs/jxl/encoder-meta';
-
-interface JXLModule extends EmscriptenWasm.Module {
-  encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array;
-}
-
-
-export default function(opts: EmscriptenWasm.ModuleOpts): JXLModule;

codecs/jxl/enc/jxl_enc.js

@@ -1,117 +0,0 @@
-
-var jxl_enc = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(jxl_enc) {
-  jxl_enc = jxl_enc || {};
-
-
-var f;f||(f=typeof jxl_enc !== 'undefined' ? jxl_enc : {});var aa,ba;f.ready=new Promise(function(a,b){aa=a;ba=b});var p={},t;for(t in f)f.hasOwnProperty(t)&&(p[t]=f[t]);var ca="./this.program",da=!1,w=!1,z=!1,ea=!1;da="object"===typeof window;w="function"===typeof importScripts;z="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ea=!da&&!z&&!w;var A="",fa,ha,ia,ka;
-if(z)A=w?require("path").dirname(A)+"/":__dirname+"/",fa=function(a,b){ia||(ia=require("fs"));ka||(ka=require("path"));a=ka.normalize(a);return ia.readFileSync(a,b?null:"utf8")},ha=function(a){a=fa(a,!0);a.buffer||(a=new Uint8Array(a));assert(a.buffer);return a},1<process.argv.length&&(ca=process.argv[1].replace(/\\/g,"/")),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",B),f.inspect=function(){return"[Emscripten Module object]"};else if(ea)"undefined"!=
-typeof read&&(fa=function(a){return read(a)}),ha=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");assert("object"===typeof a);return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(da||w)w?A=self.location.href:document.currentScript&&(A=document.currentScript.src),_scriptDir&&(A=_scriptDir),0!==A.indexOf("blob:")?A=A.substr(0,
-A.lastIndexOf("/")+1):A="",fa=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},w&&(ha=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var la=f.print||console.log.bind(console),C=f.printErr||console.warn.bind(console);for(t in p)p.hasOwnProperty(t)&&(f[t]=p[t]);p=null;f.thisProgram&&(ca=f.thisProgram);var ma;f.wasmBinary&&(ma=f.wasmBinary);var noExitRuntime;
-f.noExitRuntime&&(noExitRuntime=f.noExitRuntime);"object"!==typeof WebAssembly&&B("no native wasm support detected");var D,na=new WebAssembly.Table({initial:780,maximum:780,element:"anyfunc"}),oa=!1;function assert(a,b){a||B("Assertion failed: "+b)}var pa="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function qa(a,b,c){b>>>=0;var d=b+c;for(c=b;a[c>>>0]&&!(c>=d);)++c;if(16<c-b&&a.subarray&&pa)return pa.decode(a.subarray(b>>>0,c>>>0));for(d="";b<c;){var e=a[b++>>>0];if(e&128){var g=a[b++>>>0]&63;if(192==(e&224))d+=String.fromCharCode((e&31)<<6|g);else{var k=a[b++>>>0]&63;e=224==(e&240)?(e&15)<<12|g<<6|k:(e&7)<<18|g<<12|k<<6|a[b++>>>0]&63;65536>e?d+=String.fromCharCode(e):(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023))}}else d+=String.fromCharCode(e)}return d}
-function ra(a,b){return(a>>>=0)?qa(E,a,b):""}
-function sa(a,b,c,d){c>>>=0;if(!(0<d))return 0;var e=c;d=c+d-1;for(var g=0;g<a.length;++g){var k=a.charCodeAt(g);if(55296<=k&&57343>=k){var m=a.charCodeAt(++g);k=65536+((k&1023)<<10)|m&1023}if(127>=k){if(c>=d)break;b[c++>>>0]=k}else{if(2047>=k){if(c+1>=d)break;b[c++>>>0]=192|k>>6}else{if(65535>=k){if(c+2>=d)break;b[c++>>>0]=224|k>>12}else{if(c+3>=d)break;b[c++>>>0]=240|k>>18;b[c++>>>0]=128|k>>12&63}b[c++>>>0]=128|k>>6&63}b[c++>>>0]=128|k&63}}b[c>>>0]=0;return c-e}
-function ta(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var ua="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;function va(a,b){var c=a>>1;for(var d=c+b/2;!(c>=d)&&wa[c>>>0];)++c;c<<=1;if(32<c-a&&ua)return ua.decode(E.subarray(a>>>0,c>>>0));c=0;for(d="";;){var e=G[a+2*c>>1>>>0];if(0==e||c==b/2)return d;++c;d+=String.fromCharCode(e)}}
-function xa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var e=0;e<c;++e)G[b>>1>>>0]=a.charCodeAt(e),b+=2;G[b>>1>>>0]=0;return b-d}function ya(a){return 2*a.length}function za(a,b){for(var c=0,d="";!(c>=b/4);){var e=H[a+4*c>>2>>>0];if(0==e)break;++c;65536<=e?(e-=65536,d+=String.fromCharCode(55296|e>>10,56320|e&1023)):d+=String.fromCharCode(e)}return d}
-function Aa(a,b,c){b>>>=0;void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var e=0;e<a.length;++e){var g=a.charCodeAt(e);if(55296<=g&&57343>=g){var k=a.charCodeAt(++e);g=65536+((g&1023)<<10)|k&1023}H[b>>2>>>0]=g;b+=4;if(b+4>c)break}H[b>>2>>>0]=0;return b-d}function Ba(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var I,J,E,G,wa,H,K,Ca,Da;
-function Ea(a){I=a;f.HEAP8=J=new Int8Array(a);f.HEAP16=G=new Int16Array(a);f.HEAP32=H=new Int32Array(a);f.HEAPU8=E=new Uint8Array(a);f.HEAPU16=wa=new Uint16Array(a);f.HEAPU32=K=new Uint32Array(a);f.HEAPF32=Ca=new Float32Array(a);f.HEAPF64=Da=new Float64Array(a)}var Fa=f.INITIAL_MEMORY||16777216;f.wasmMemory?D=f.wasmMemory:D=new WebAssembly.Memory({initial:Fa/65536,maximum:65536});D&&(I=D.buffer);Fa=I.byteLength;Ea(I);H[771900]=8330640;
-function Ga(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(f);else{var c=b.eb;"number"===typeof c?void 0===b.Ma?f.dynCall_v(c):f.dynCall_vi(c,b.Ma):c(void 0===b.Ma?null:b.Ma)}}}var Ha=[],Ia=[],Ja=[],Ka=[];function La(){var a=f.preRun.shift();Ha.unshift(a)}var Ma=Math.abs,Na=Math.ceil,Oa=Math.floor,Pa=Math.min,L=0,Qa=null,Ra=null;f.preloadedImages={};f.preloadedAudios={};
-function B(a){if(f.onAbort)f.onAbort(a);C(a);oa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Sa(a){var b=M;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ta(){return Sa("data:application/octet-stream;base64,")}var M="jxl_enc.wasm";if(!Ta()){var Ua=M;M=f.locateFile?f.locateFile(Ua,A):A+Ua}
-function Va(){try{if(ma)return new Uint8Array(ma);if(ha)return ha(M);throw"both async and sync fetching of the wasm failed";}catch(a){B(a)}}function Wa(){return ma||!da&&!w||"function"!==typeof fetch||Sa("file://")?new Promise(function(a){a(Va())}):fetch(M,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+M+"'";return a.arrayBuffer()}).catch(function(){return Va()})}var N,Xa;Ia.push({eb:function(){Ya()}});function Za(){return 0<Za.Ia}
-function $a(a,b){for(var c=0,d=a.length-1;0<=d;d--){var e=a[d];"."===e?a.splice(d,1):".."===e?(a.splice(d,1),c++):c&&(a.splice(d,1),c--)}if(b)for(;c;c--)a.unshift("..");return a}function ab(a){var b="/"===a.charAt(0),c="/"===a.substr(-1);(a=$a(a.split("/").filter(function(d){return!!d}),!b).join("/"))||b||(a=".");a&&c&&(a+="/");return(b?"/":"")+a}
-function bb(a){var b=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(a).slice(1);a=b[0];b=b[1];if(!a&&!b)return".";b&&(b=b.substr(0,b.length-1));return a+b}function cb(a){if("/"===a)return"/";var b=a.lastIndexOf("/");return-1===b?a:a.substr(b+1)}
-function db(){for(var a="",b=!1,c=arguments.length-1;-1<=c&&!b;c--){b=0<=c?arguments[c]:"/";if("string"!==typeof b)throw new TypeError("Arguments to path.resolve must be strings");if(!b)return"";a=b+"/"+a;b="/"===b.charAt(0)}a=$a(a.split("/").filter(function(d){return!!d}),!b).join("/");return(b?"/":"")+a||"."}var eb=[];function fb(a,b){eb[a]={input:[],output:[],Ba:b};gb(a,hb)}
-var hb={open:function(a){var b=eb[a.node.rdev];if(!b)throw new O(43);a.tty=b;a.seekable=!1},close:function(a){a.tty.Ba.flush(a.tty)},flush:function(a){a.tty.Ba.flush(a.tty)},read:function(a,b,c,d){if(!a.tty||!a.tty.Ba.Xa)throw new O(60);for(var e=0,g=0;g<d;g++){try{var k=a.tty.Ba.Xa(a.tty)}catch(m){throw new O(29);}if(void 0===k&&0===e)throw new O(6);if(null===k||void 0===k)break;e++;b[c+g]=k}e&&(a.node.timestamp=Date.now());return e},write:function(a,b,c,d){if(!a.tty||!a.tty.Ba.Oa)throw new O(60);
-try{for(var e=0;e<d;e++)a.tty.Ba.Oa(a.tty,b[c+e])}catch(g){throw new O(29);}d&&(a.node.timestamp=Date.now());return e}},jb={Xa:function(a){if(!a.input.length){var b=null;if(z){var c=Buffer.Ia?Buffer.Ia(256):new Buffer(256),d=0;try{d=ia.readSync(process.stdin.fd,c,0,256,null)}catch(e){if(-1!=e.toString().indexOf("EOF"))d=0;else throw e;}0<d?b=c.slice(0,d).toString("utf-8"):b=null}else"undefined"!=typeof window&&"function"==typeof window.prompt?(b=window.prompt("Input: "),null!==b&&(b+="\n")):"function"==
-typeof readline&&(b=readline(),null!==b&&(b+="\n"));if(!b)return null;a.input=ib(b,!0)}return a.input.shift()},Oa:function(a,b){null===b||10===b?(la(qa(a.output,0)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(la(qa(a.output,0)),a.output=[])}},kb={Oa:function(a,b){null===b||10===b?(C(qa(a.output,0)),a.output=[]):0!=b&&a.output.push(b)},flush:function(a){a.output&&0<a.output.length&&(C(qa(a.output,0)),a.output=[])}},P={ta:null,ya:function(){return P.createNode(null,
-"/",16895,0)},createNode:function(a,b,c,d){if(24576===(c&61440)||4096===(c&61440))throw new O(63);P.ta||(P.ta={dir:{node:{za:P.pa.za,va:P.pa.va,lookup:P.pa.lookup,Fa:P.pa.Fa,rename:P.pa.rename,unlink:P.pa.unlink,rmdir:P.pa.rmdir,readdir:P.pa.readdir,symlink:P.pa.symlink},stream:{Aa:P.qa.Aa}},file:{node:{za:P.pa.za,va:P.pa.va},stream:{Aa:P.qa.Aa,read:P.qa.read,write:P.qa.write,Ra:P.qa.Ra,Ya:P.qa.Ya,Ha:P.qa.Ha}},link:{node:{za:P.pa.za,va:P.pa.va,readlink:P.pa.readlink},stream:{}},Sa:{node:{za:P.pa.za,
-va:P.pa.va},stream:lb}});c=mb(a,b,c,d);16384===(c.mode&61440)?(c.pa=P.ta.dir.node,c.qa=P.ta.dir.stream,c.oa={}):32768===(c.mode&61440)?(c.pa=P.ta.file.node,c.qa=P.ta.file.stream,c.ra=0,c.oa=null):40960===(c.mode&61440)?(c.pa=P.ta.link.node,c.qa=P.ta.link.stream):8192===(c.mode&61440)&&(c.pa=P.ta.Sa.node,c.qa=P.ta.Sa.stream);c.timestamp=Date.now();a&&(a.oa[b]=c);return c},xb:function(a){if(a.oa&&a.oa.subarray){for(var b=[],c=0;c<a.ra;++c)b.push(a.oa[c]);return b}return a.oa},yb:function(a){return a.oa?
-a.oa.subarray?a.oa.subarray(0,a.ra):new Uint8Array(a.oa):new Uint8Array(0)},Ta:function(a,b){b>>>=0;var c=a.oa?a.oa.length:0;c>=b||(b=Math.max(b,c*(1048576>c?2:1.125)>>>0),0!=c&&(b=Math.max(b,256)),c=a.oa,a.oa=new Uint8Array(b),0<a.ra&&a.oa.set(c.subarray(0,a.ra),0))},nb:function(a,b){b>>>=0;if(a.ra!=b)if(0==b)a.oa=null,a.ra=0;else{if(!a.oa||a.oa.subarray){var c=a.oa;a.oa=new Uint8Array(b);c&&a.oa.set(c.subarray(0,Math.min(b,a.ra)))}else if(a.oa||(a.oa=[]),a.oa.length>b)a.oa.length=b;else for(;a.oa.length<
-b;)a.oa.push(0);a.ra=b}},pa:{za:function(a){var b={};b.dev=8192===(a.mode&61440)?a.id:1;b.ino=a.id;b.mode=a.mode;b.nlink=1;b.uid=0;b.gid=0;b.rdev=a.rdev;16384===(a.mode&61440)?b.size=4096:32768===(a.mode&61440)?b.size=a.ra:40960===(a.mode&61440)?b.size=a.link.length:b.size=0;b.atime=new Date(a.timestamp);b.mtime=new Date(a.timestamp);b.ctime=new Date(a.timestamp);b.bb=4096;b.blocks=Math.ceil(b.size/b.bb);return b},va:function(a,b){void 0!==b.mode&&(a.mode=b.mode);void 0!==b.timestamp&&(a.timestamp=
-b.timestamp);void 0!==b.size&&P.nb(a,b.size)},lookup:function(){throw nb[44];},Fa:function(a,b,c,d){return P.createNode(a,b,c,d)},rename:function(a,b,c){if(16384===(a.mode&61440)){try{var d=ob(b,c)}catch(g){}if(d)for(var e in d.oa)throw new O(55);}delete a.parent.oa[a.name];a.name=c;b.oa[c]=a;a.parent=b},unlink:function(a,b){delete a.oa[b]},rmdir:function(a,b){var c=ob(a,b),d;for(d in c.oa)throw new O(55);delete a.oa[b]},readdir:function(a){var b=[".",".."],c;for(c in a.oa)a.oa.hasOwnProperty(c)&&
-b.push(c);return b},symlink:function(a,b,c){a=P.createNode(a,b,41471,0);a.link=c;return a},readlink:function(a){if(40960!==(a.mode&61440))throw new O(28);return a.link}},qa:{read:function(a,b,c,d,e){var g=a.node.oa;if(e>=a.node.ra)return 0;a=Math.min(a.node.ra-e,d);if(8<a&&g.subarray)b.set(g.subarray(e,e+a),c);else for(d=0;d<a;d++)b[c+d]=g[e+d];return a},write:function(a,b,c,d,e,g){b.buffer===J.buffer&&(g=!1);if(!d)return 0;a=a.node;a.timestamp=Date.now();if(b.subarray&&(!a.oa||a.oa.subarray)){if(g)return a.oa=
-b.subarray(c,c+d),a.ra=d;if(0===a.ra&&0===e)return a.oa=b.slice(c,c+d),a.ra=d;if(e+d<=a.ra)return a.oa.set(b.subarray(c,c+d),e),d}P.Ta(a,e+d);if(a.oa.subarray&&b.subarray)a.oa.set(b.subarray(c,c+d),e);else for(g=0;g<d;g++)a.oa[e+g]=b[c+g];a.ra=Math.max(a.ra,e+d);return d},Aa:function(a,b,c){1===c?b+=a.position:2===c&&32768===(a.node.mode&61440)&&(b+=a.node.ra);if(0>b)throw new O(28);return b},Ra:function(a,b,c){P.Ta(a.node,b+c);a.node.ra=Math.max(a.node.ra,b+c)},Ya:function(a,b,c,d,e,g){assert(0===
-b);if(32768!==(a.node.mode&61440))throw new O(43);a=a.node.oa;if(g&2||a.buffer!==I){if(0<d||d+c<a.length)a.subarray?a=a.subarray(d,d+c):a=Array.prototype.slice.call(a,d,d+c);d=!0;g=16384*Math.ceil(c/16384);for(b=pb(g);c<g;)J[b+c++>>>0]=0;c=b;if(!c)throw new O(48);c>>>=0;J.set(a,c>>>0)}else d=!1,c=a.byteOffset;return{Fb:c,$a:d}},Ha:function(a,b,c,d,e){if(32768!==(a.node.mode&61440))throw new O(43);if(e&2)return 0;P.qa.write(a,b,0,d,c,!1);return 0}}},qb=null,rb={},Q=[],sb=1,tb=null,ub=!0,vb={},O=null,
-nb={};function R(a,b){a=db("/",a);b=b||{};if(!a)return{path:"",node:null};var c={Wa:!0,Pa:0},d;for(d in c)void 0===b[d]&&(b[d]=c[d]);if(8<b.Pa)throw new O(32);a=$a(a.split("/").filter(function(k){return!!k}),!1);var e=qb;c="/";for(d=0;d<a.length;d++){var g=d===a.length-1;if(g&&b.parent)break;e=ob(e,a[d]);c=ab(c+"/"+a[d]);e.Ga&&(!g||g&&b.Wa)&&(e=e.Ga.root);if(!g||b.Va)for(g=0;40960===(e.mode&61440);)if(e=wb(c),c=db(bb(c),e),e=R(c,{Pa:b.Pa}).node,40<g++)throw new O(32);}return{path:c,node:e}}
-function xb(a){for(var b;;){if(a===a.parent)return a=a.ya.Za,b?"/"!==a[a.length-1]?a+"/"+b:a+b:a;b=b?a.name+"/"+b:a.name;a=a.parent}}function yb(a,b){for(var c=0,d=0;d<b.length;d++)c=(c<<5)-c+b.charCodeAt(d)|0;return(a+c>>>0)%tb.length}function ob(a,b){var c;if(c=(c=zb(a,"x"))?c:a.pa.lookup?0:2)throw new O(c,a);for(c=tb[yb(a.id,b)];c;c=c.kb){var d=c.name;if(c.parent.id===a.id&&d===b)return c}return a.pa.lookup(a,b)}
-function mb(a,b,c,d){a=new Ab(a,b,c,d);b=yb(a.parent.id,a.name);a.kb=tb[b];return tb[b]=a}var Bb={r:0,rs:1052672,"r+":2,w:577,wx:705,xw:705,"w+":578,"wx+":706,"xw+":706,a:1089,ax:1217,xa:1217,"a+":1090,"ax+":1218,"xa+":1218};function Cb(a){var b=["r","w","rw"][a&3];a&512&&(b+="w");return b}function zb(a,b){if(ub)return 0;if(-1===b.indexOf("r")||a.mode&292){if(-1!==b.indexOf("w")&&!(a.mode&146)||-1!==b.indexOf("x")&&!(a.mode&73))return 2}else return 2;return 0}
-function Db(a,b){try{return ob(a,b),20}catch(c){}return zb(a,"wx")}function Eb(){var a=4096;for(var b=0;b<=a;b++)if(!Q[b])return b;throw new O(33);}function Fb(a){Gb||(Gb=function(){},Gb.prototype={});var b=new Gb,c;for(c in a)b[c]=a[c];a=b;b=Eb();a.fd=b;return Q[b]=a}var lb={open:function(a){a.qa=rb[a.node.rdev].qa;a.qa.open&&a.qa.open(a)},Aa:function(){throw new O(70);}};function gb(a,b){rb[a]={qa:b}}
-function Hb(a,b){var c="/"===b,d=!b;if(c&&qb)throw new O(10);if(!c&&!d){var e=R(b,{Wa:!1});b=e.path;e=e.node;if(e.Ga)throw new O(10);if(16384!==(e.mode&61440))throw new O(54);}b={type:a,Db:{},Za:b,jb:[]};a=a.ya(b);a.ya=b;b.root=a;c?qb=a:e&&(e.Ga=b,e.ya&&e.ya.jb.push(b))}function Ib(a,b,c){var d=R(a,{parent:!0}).node;a=cb(a);if(!a||"."===a||".."===a)throw new O(28);var e=Db(d,a);if(e)throw new O(e);if(!d.pa.Fa)throw new O(63);return d.pa.Fa(d,a,b,c)}function S(a){Ib(a,16895,0)}
-function Jb(a,b,c){"undefined"===typeof c&&(c=b,b=438);Ib(a,b|8192,c)}function Kb(a,b){if(!db(a))throw new O(44);var c=R(b,{parent:!0}).node;if(!c)throw new O(44);b=cb(b);var d=Db(c,b);if(d)throw new O(d);if(!c.pa.symlink)throw new O(63);c.pa.symlink(c,b,a)}function wb(a){a=R(a).node;if(!a)throw new O(44);if(!a.pa.readlink)throw new O(28);return db(xb(a.parent),a.pa.readlink(a))}
-function Lb(a,b){if(""===a)throw new O(44);if("string"===typeof b){var c=Bb[b];if("undefined"===typeof c)throw Error("Unknown file open mode: "+b);b=c}var d=b&64?("undefined"===typeof d?438:d)&4095|32768:0;if("object"===typeof a)var e=a;else{a=ab(a);try{e=R(a,{Va:!(b&131072)}).node}catch(k){}}c=!1;if(b&64)if(e){if(b&128)throw new O(20);}else e=Ib(a,d,0),c=!0;if(!e)throw new O(44);8192===(e.mode&61440)&&(b&=-513);if(b&65536&&16384!==(e.mode&61440))throw new O(54);if(!c&&(d=e?40960===(e.mode&61440)?
-32:16384===(e.mode&61440)&&("r"!==Cb(b)||b&512)?31:zb(e,Cb(b)):44))throw new O(d);if(b&512){d=e;var g;"string"===typeof d?g=R(d,{Va:!0}).node:g=d;if(!g.pa.va)throw new O(63);if(16384===(g.mode&61440))throw new O(31);if(32768!==(g.mode&61440))throw new O(28);if(d=zb(g,"w"))throw new O(d);g.pa.va(g,{size:0,timestamp:Date.now()})}b&=-131713;e=Fb({node:e,path:xb(e),flags:b,seekable:!0,position:0,qa:e.qa,wb:[],error:!1});e.qa.open&&e.qa.open(e);!f.logReadFiles||b&1||(Mb||(Mb={}),a in Mb||(Mb[a]=1,C("FS.trackingDelegate error on read file: "+
-a)));try{vb.onOpenFile&&(e=0,1!==(b&2097155)&&(e|=1),0!==(b&2097155)&&(e|=2),vb.onOpenFile(a,e))}catch(k){C("FS.trackingDelegate['onOpenFile']('"+a+"', flags) threw an exception: "+k.message)}}function Nb(a,b,c){if(null===a.fd)throw new O(8);if(!a.seekable||!a.qa.Aa)throw new O(70);if(0!=c&&1!=c&&2!=c)throw new O(28);a.position=a.qa.Aa(a,b,c);a.wb=[]}
-function Ob(){O||(O=function(a,b){this.node=b;this.ob=function(c){this.Ea=c};this.ob(a);this.message="FS error"},O.prototype=Error(),O.prototype.constructor=O,[44].forEach(function(a){nb[a]=new O(a);nb[a].stack="<generic error, no stack>"}))}var Pb;function Qb(a,b){var c=0;a&&(c|=365);b&&(c|=146);return c}
-function Rb(a,b,c){a=ab("/dev/"+a);var d=Qb(!!b,!!c);Sb||(Sb=64);var e=Sb++<<8|0;gb(e,{open:function(g){g.seekable=!1},close:function(){c&&c.buffer&&c.buffer.length&&c(10)},read:function(g,k,m,l){for(var q=0,r=0;r<l;r++){try{var u=b()}catch(x){throw new O(29);}if(void 0===u&&0===q)throw new O(6);if(null===u||void 0===u)break;q++;k[m+r]=u}q&&(g.node.timestamp=Date.now());return q},write:function(g,k,m,l){for(var q=0;q<l;q++)try{c(k[m+q])}catch(r){throw new O(29);}l&&(g.node.timestamp=Date.now());return q}});
-Jb(a,d,e)}var Sb,Tb={},Gb,Mb,Ub={};function Vb(a){a=Q[a];if(!a)throw new O(8);return a}var Wb={};function Xb(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Yb(a){return this.fromWireType(K[a>>>2])}var T={},U={},Zb={};function $b(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
-function ac(a,b){a=$b(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function bc(a){var b=Error,c=ac(a,function(d){this.name=a;this.message=d;d=Error(d).stack;void 0!==d&&(this.stack=this.toString()+"\n"+d.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
-var cc=void 0;function dc(a,b,c){function d(m){m=c(m);if(m.length!==a.length)throw new cc("Mismatched type converter count");for(var l=0;l<a.length;++l)V(a[l],m[l])}a.forEach(function(m){Zb[m]=b});var e=Array(b.length),g=[],k=0;b.forEach(function(m,l){U.hasOwnProperty(m)?e[l]=U[m]:(g.push(m),T.hasOwnProperty(m)||(T[m]=[]),T[m].push(function(){e[l]=U[m];++k;k===g.length&&d(e)}))});0===g.length&&d(e)}
-function ec(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var fc=void 0;function W(a){for(var b="";E[a>>>0];)b+=fc[E[a++>>>0]];return b}var hc=void 0;function X(a){throw new hc(a);}
-function V(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||X('type "'+d+'" must have a positive integer typeid pointer');if(U.hasOwnProperty(a)){if(c.ib)return;X("Cannot register type '"+d+"' twice")}U[a]=b;delete Zb[a];T.hasOwnProperty(a)&&(b=T[a],delete T[a],b.forEach(function(e){e()}))}var ic=[],Y=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
-function jc(a){4<a&&0===--Y[a].Qa&&(Y[a]=void 0,ic.push(a))}function kc(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=ic.length?ic.pop():Y.length;Y[b]={Qa:1,value:a};return b}}function lc(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
-function mc(a,b){switch(b){case 2:return function(c){return this.fromWireType(Ca[c>>>2])};case 3:return function(c){return this.fromWireType(Da[c>>>3])};default:throw new TypeError("Unknown float type: "+a);}}function nc(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=ac(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
-function oc(a,b){var c=f;if(void 0===c[a].ua){var d=c[a];c[a]=function(){c[a].ua.hasOwnProperty(arguments.length)||X("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].ua+")!");return c[a].ua[arguments.length].apply(this,arguments)};c[a].ua=[];c[a].ua[d.ab]=d}}
-function pc(a,b,c){f.hasOwnProperty(a)?((void 0===c||void 0!==f[a].ua&&void 0!==f[a].ua[c])&&X("Cannot register public name '"+a+"' twice"),oc(a,a),f.hasOwnProperty(c)&&X("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),f[a].ua[c]=b):(f[a]=b,void 0!==c&&(f[a].Cb=c))}function qc(a,b){for(var c=[],d=0;d<a;d++)c.push(H[(b>>2)+d>>>0]);return c}
-function rc(a,b){a=W(a);var c=f["dynCall_"+a];for(var d=[],e=1;e<a.length;++e)d.push("a"+e);e="return function dynCall_"+(a+"_"+b)+"("+d.join(", ")+") {\n";e+="    return dynCall(rawFunction"+(d.length?", ":"")+d.join(", ")+");\n";c=(new Function("dynCall","rawFunction",e+"};\n"))(c,b);"function"!==typeof c&&X("unknown function pointer with signature "+a+": "+b);return c}var sc=void 0;function tc(a){a=uc(a);var b=W(a);Z(a);return b}
-function vc(a,b){function c(g){e[g]||U[g]||(Zb[g]?Zb[g].forEach(c):(d.push(g),e[g]=!0))}var d=[],e={};b.forEach(c);throw new sc(a+": "+d.map(tc).join([", "]));}function wc(a,b,c){switch(b){case 0:return c?function(d){return J[d>>>0]}:function(d){return E[d>>>0]};case 1:return c?function(d){return G[d>>>1]}:function(d){return wa[d>>>1]};case 2:return c?function(d){return H[d>>>2]}:function(d){return K[d>>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var xc={};
-function yc(){return"object"===typeof globalThis?globalThis:Function("return this")()}function zc(a,b){var c=U[a];void 0===c&&X(b+" has unknown type "+tc(a));return c}var Ac={},Bc={};function Cc(){if(!Dc){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ca||"./this.program"},b;for(b in Bc)a[b]=Bc[b];var c=[];for(b in a)c.push(b+"="+a[b]);Dc=c}return Dc}var Dc;
-function Ec(a){return 0===a%4&&(0!==a%100||0===a%400)}function Fc(a,b){for(var c=0,d=0;d<=b;c+=a[d++]);return c}var Gc=[31,29,31,30,31,30,31,31,30,31,30,31],Hc=[31,28,31,30,31,30,31,31,30,31,30,31];function Ic(a,b){for(a=new Date(a.getTime());0<b;){var c=a.getMonth(),d=(Ec(a.getFullYear())?Gc:Hc)[c];if(b>d-a.getDate())b-=d-a.getDate()+1,a.setDate(1),11>c?a.setMonth(c+1):(a.setMonth(0),a.setFullYear(a.getFullYear()+1));else{a.setDate(a.getDate()+b);break}}return a}
-function Jc(a,b,c,d){function e(h,n,v){for(h="number"===typeof h?h.toString():h||"";h.length<n;)h=v[0]+h;return h}function g(h,n){return e(h,n,"0")}function k(h,n){function v(F){return 0>F?-1:0<F?1:0}var y;0===(y=v(h.getFullYear()-n.getFullYear()))&&0===(y=v(h.getMonth()-n.getMonth()))&&(y=v(h.getDate()-n.getDate()));return y}function m(h){switch(h.getDay()){case 0:return new Date(h.getFullYear()-1,11,29);case 1:return h;case 2:return new Date(h.getFullYear(),0,3);case 3:return new Date(h.getFullYear(),
-0,2);case 4:return new Date(h.getFullYear(),0,1);case 5:return new Date(h.getFullYear()-1,11,31);case 6:return new Date(h.getFullYear()-1,11,30)}}function l(h){h=Ic(new Date(h.sa+1900,0,1),h.La);var n=new Date(h.getFullYear()+1,0,4),v=m(new Date(h.getFullYear(),0,4));n=m(n);return 0>=k(v,h)?0>=k(n,h)?h.getFullYear()+1:h.getFullYear():h.getFullYear()-1}var q=H[d+40>>2>>>0];d={ub:H[d>>2>>>0],tb:H[d+4>>2>>>0],Ja:H[d+8>>2>>>0],Da:H[d+12>>2>>>0],Ca:H[d+16>>2>>>0],sa:H[d+20>>2>>>0],Ka:H[d+24>>2>>>0],La:H[d+
-28>>2>>>0],Gb:H[d+32>>2>>>0],sb:H[d+36>>2>>>0],vb:q?ra(q):""};c=ra(c);q={"%c":"%a %b %d %H:%M:%S %Y","%D":"%m/%d/%y","%F":"%Y-%m-%d","%h":"%b","%r":"%I:%M:%S %p","%R":"%H:%M","%T":"%H:%M:%S","%x":"%m/%d/%y","%X":"%H:%M:%S","%Ec":"%c","%EC":"%C","%Ex":"%m/%d/%y","%EX":"%H:%M:%S","%Ey":"%y","%EY":"%Y","%Od":"%d","%Oe":"%e","%OH":"%H","%OI":"%I","%Om":"%m","%OM":"%M","%OS":"%S","%Ou":"%u","%OU":"%U","%OV":"%V","%Ow":"%w","%OW":"%W","%Oy":"%y"};for(var r in q)c=c.replace(new RegExp(r,"g"),q[r]);var u=
-"Sunday Monday Tuesday Wednesday Thursday Friday Saturday".split(" "),x="January February March April May June July August September October November December".split(" ");q={"%a":function(h){return u[h.Ka].substring(0,3)},"%A":function(h){return u[h.Ka]},"%b":function(h){return x[h.Ca].substring(0,3)},"%B":function(h){return x[h.Ca]},"%C":function(h){return g((h.sa+1900)/100|0,2)},"%d":function(h){return g(h.Da,2)},"%e":function(h){return e(h.Da,2," ")},"%g":function(h){return l(h).toString().substring(2)},
-"%G":function(h){return l(h)},"%H":function(h){return g(h.Ja,2)},"%I":function(h){h=h.Ja;0==h?h=12:12<h&&(h-=12);return g(h,2)},"%j":function(h){return g(h.Da+Fc(Ec(h.sa+1900)?Gc:Hc,h.Ca-1),3)},"%m":function(h){return g(h.Ca+1,2)},"%M":function(h){return g(h.tb,2)},"%n":function(){return"\n"},"%p":function(h){return 0<=h.Ja&&12>h.Ja?"AM":"PM"},"%S":function(h){return g(h.ub,2)},"%t":function(){return"\t"},"%u":function(h){return h.Ka||7},"%U":function(h){var n=new Date(h.sa+1900,0,1),v=0===n.getDay()?
-n:Ic(n,7-n.getDay());h=new Date(h.sa+1900,h.Ca,h.Da);return 0>k(v,h)?g(Math.ceil((31-v.getDate()+(Fc(Ec(h.getFullYear())?Gc:Hc,h.getMonth()-1)-31)+h.getDate())/7),2):0===k(v,n)?"01":"00"},"%V":function(h){var n=new Date(h.sa+1901,0,4),v=m(new Date(h.sa+1900,0,4));n=m(n);var y=Ic(new Date(h.sa+1900,0,1),h.La);return 0>k(y,v)?"53":0>=k(n,y)?"01":g(Math.ceil((v.getFullYear()<h.sa+1900?h.La+32-v.getDate():h.La+1-v.getDate())/7),2)},"%w":function(h){return h.Ka},"%W":function(h){var n=new Date(h.sa,0,
-1),v=1===n.getDay()?n:Ic(n,0===n.getDay()?1:7-n.getDay()+1);h=new Date(h.sa+1900,h.Ca,h.Da);return 0>k(v,h)?g(Math.ceil((31-v.getDate()+(Fc(Ec(h.getFullYear())?Gc:Hc,h.getMonth()-1)-31)+h.getDate())/7),2):0===k(v,n)?"01":"00"},"%y":function(h){return(h.sa+1900).toString().substring(2)},"%Y":function(h){return h.sa+1900},"%z":function(h){h=h.sb;var n=0<=h;h=Math.abs(h)/60;return(n?"+":"-")+String("0000"+(h/60*100+h%60)).slice(-4)},"%Z":function(h){return h.vb},"%%":function(){return"%"}};for(r in q)0<=
-c.indexOf(r)&&(c=c.replace(new RegExp(r,"g"),q[r](d)));r=ib(c,!1);if(r.length>b)return 0;J.set(r,a>>>0);return r.length-1}function Ab(a,b,c,d){a||(a=this);this.parent=a;this.ya=a.ya;this.Ga=null;this.id=sb++;this.name=b;this.mode=c;this.pa={};this.qa={};this.rdev=d}
-Object.defineProperties(Ab.prototype,{read:{get:function(){return 365===(this.mode&365)},set:function(a){a?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146===(this.mode&146)},set:function(a){a?this.mode|=146:this.mode&=-147}}});Ob();tb=Array(4096);Hb(P,"/");S("/tmp");S("/home");S("/home/web_user");
-(function(){S("/dev");gb(259,{read:function(){return 0},write:function(d,e,g,k){return k}});Jb("/dev/null",259);fb(1280,jb);fb(1536,kb);Jb("/dev/tty",1280);Jb("/dev/tty1",1536);if("object"===typeof crypto&&"function"===typeof crypto.getRandomValues){var a=new Uint8Array(1);var b=function(){crypto.getRandomValues(a);return a[0]}}else if(z)try{var c=require("crypto");b=function(){return c.randomBytes(1)[0]}}catch(d){}b||(b=function(){B("random_device")});Rb("random",b);Rb("urandom",b);S("/dev/shm");
-S("/dev/shm/tmp")})();S("/proc");S("/proc/self");S("/proc/self/fd");Hb({ya:function(){var a=mb("/proc/self","fd",16895,73);a.pa={lookup:function(b,c){var d=Q[+c];if(!d)throw new O(8);b={parent:null,ya:{Za:"fake"},pa:{readlink:function(){return d.path}}};return b.parent=b}};return a}},"/proc/self/fd");cc=f.InternalError=bc("InternalError");for(var Kc=Array(256),Lc=0;256>Lc;++Lc)Kc[Lc]=String.fromCharCode(Lc);fc=Kc;hc=f.BindingError=bc("BindingError");
-f.count_emval_handles=function(){for(var a=0,b=5;b<Y.length;++b)void 0!==Y[b]&&++a;return a};f.get_first_emval=function(){for(var a=5;a<Y.length;++a)if(void 0!==Y[a])return Y[a];return null};sc=f.UnboundTypeError=bc("UnboundTypeError");function ib(a,b){var c=Array(ta(a)+1);a=sa(a,c,0,c.length);b&&(c.length=a);return c}
-var Nc={t:function(a){return pb(a)},G:function(){},q:function(a){"uncaught_exception"in Za?Za.Ia++:Za.Ia=1;throw a;},x:function(){H[Mc()>>2>>>0]=63;return-1},w:function(a,b){try{a>>>=0;if(-1===(a|0)||0===b)var c=-28;else{var d=Ub[a];if(d&&b===d.Ab){var e=Q[d.fd];if(d.Eb&2){var g=d.flags,k=d.offset,m=E.slice(a,a+b);e&&e.qa.Ha&&e.qa.Ha(e,m,k>>>0,b,g)}Ub[a]=null;d.$a&&Z(d.Bb)}c=0}return c}catch(l){return"undefined"!==typeof Tb&&l instanceof O||B(l),-l.Ea}},n:function(a){var b=Wb[a];delete Wb[a];var c=
-b.lb,d=b.mb,e=b.Ua,g=e.map(function(k){return k.hb}).concat(e.map(function(k){return k.qb}));dc([a],g,function(k){var m={};e.forEach(function(l,q){var r=k[q],u=l.fb,x=l.gb,h=k[q+e.length],n=l.pb,v=l.rb;m[l.cb]={read:function(y){return r.fromWireType(u(x,y))},write:function(y,F){var ja=[];n(v,y,h.toWireType(ja,F));Xb(ja)}}});return[{name:b.name,fromWireType:function(l){var q={},r;for(r in m)q[r]=m[r].read(l);d(l);return q},toWireType:function(l,q){for(var r in m)if(!(r in q))throw new TypeError('Missing field:  "'+
-r+'"');var u=c();for(r in m)m[r].write(u,q[r]);null!==l&&l.push(d,u);return u},argPackAdvance:8,readValueFromPointer:Yb,wa:d}]})},C:function(a,b,c,d,e){var g=ec(c);b=W(b);V(a,{name:b,fromWireType:function(k){return!!k},toWireType:function(k,m){return m?d:e},argPackAdvance:8,readValueFromPointer:function(k){if(1===c)var m=J;else if(2===c)m=G;else if(4===c)m=H;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(m[k>>>g])},wa:null})},B:function(a,b){b=W(b);V(a,{name:b,
-fromWireType:function(c){var d=Y[c].value;jc(c);return d},toWireType:function(c,d){return kc(d)},argPackAdvance:8,readValueFromPointer:Yb,wa:null})},j:function(a,b,c){c=ec(c);b=W(b);V(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,e){if("number"!==typeof e&&"boolean"!==typeof e)throw new TypeError('Cannot convert "'+lc(e)+'" to '+this.name);return e},argPackAdvance:8,readValueFromPointer:mc(b,c),wa:null})},m:function(a,b,c,d,e,g){var k=qc(b,c);a=W(a);e=rc(d,e);pc(a,function(){vc("Cannot call "+
-a+" due to unbound types",k)},b-1);dc([],k,function(m){var l=[m[0],null].concat(m.slice(1)),q=m=a,r=e,u=l.length;2>u&&X("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var x=null!==l[1]&&!1,h=!1,n=1;n<l.length;++n)if(null!==l[n]&&void 0===l[n].wa){h=!0;break}var v="void"!==l[0].name,y="",F="";for(n=0;n<u-2;++n)y+=(0!==n?", ":"")+"arg"+n,F+=(0!==n?", ":"")+"arg"+n+"Wired";q="return function "+$b(q)+"("+y+") {\nif (arguments.length !== "+(u-2)+") {\nthrowBindingError('function "+
-q+" called with ' + arguments.length + ' arguments, expected "+(u-2)+" args!');\n}\n";h&&(q+="var destructors = [];\n");var ja=h?"destructors":"null";y="throwBindingError invoker fn runDestructors retType classParam".split(" ");r=[X,r,g,Xb,l[0],l[1]];x&&(q+="var thisWired = classParam.toWireType("+ja+", this);\n");for(n=0;n<u-2;++n)q+="var arg"+n+"Wired = argType"+n+".toWireType("+ja+", arg"+n+"); // "+l[n+2].name+"\n",y.push("argType"+n),r.push(l[n+2]);x&&(F="thisWired"+(0<F.length?", ":"")+F);q+=
-(v?"var rv = ":"")+"invoker(fn"+(0<F.length?", ":"")+F+");\n";if(h)q+="runDestructors(destructors);\n";else for(n=x?1:2;n<l.length;++n)u=1===n?"thisWired":"arg"+(n-2)+"Wired",null!==l[n].wa&&(q+=u+"_dtor("+u+"); // "+l[n].name+"\n",y.push(u+"_dtor"),r.push(l[n].wa));v&&(q+="var ret = retType.fromWireType(rv);\nreturn ret;\n");y.push(q+"}\n");l=nc(y).apply(null,r);n=b-1;if(!f.hasOwnProperty(m))throw new cc("Replacing nonexistant public symbol");void 0!==f[m].ua&&void 0!==n?f[m].ua[n]=l:(f[m]=l,f[m].ab=
-n);return[]})},b:function(a,b,c,d,e){function g(q){return q}b=W(b);-1===e&&(e=4294967295);var k=ec(c);if(0===d){var m=32-8*c;g=function(q){return q<<m>>>m}}var l=-1!=b.indexOf("unsigned");V(a,{name:b,fromWireType:g,toWireType:function(q,r){if("number"!==typeof r&&"boolean"!==typeof r)throw new TypeError('Cannot convert "'+lc(r)+'" to '+this.name);if(r<d||r>e)throw new TypeError('Passing a number "'+lc(r)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+
-d+", "+e+"]!");return l?r>>>0:r|0},argPackAdvance:8,readValueFromPointer:wc(b,k,0!==d),wa:null})},a:function(a,b,c){function d(g){g>>=2;var k=K;return new e(I,k[g+1>>>0],k[g>>>0])}var e=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=W(c);V(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{ib:!0})},k:function(a,b){b=W(b);var c="std::string"===b;V(a,{name:b,fromWireType:function(d){var e=K[d>>>2];if(c)for(var g=d+4,k=0;k<=e;++k){var m=
-d+4+k;if(k==e||0==E[m>>>0]){g=ra(g,m-g);if(void 0===l)var l=g;else l+=String.fromCharCode(0),l+=g;g=m+1}}else{l=Array(e);for(k=0;k<e;++k)l[k]=String.fromCharCode(E[d+4+k>>>0]);l=l.join("")}Z(d);return l},toWireType:function(d,e){e instanceof ArrayBuffer&&(e=new Uint8Array(e));var g="string"===typeof e;g||e instanceof Uint8Array||e instanceof Uint8ClampedArray||e instanceof Int8Array||X("Cannot pass non-string to std::string");var k=(c&&g?function(){return ta(e)}:function(){return e.length})(),m=pb(4+
-k+1);m>>>=0;K[m>>>2]=k;if(c&&g)sa(e,E,m+4,k+1);else if(g)for(g=0;g<k;++g){var l=e.charCodeAt(g);255<l&&(Z(m),X("String has UTF-16 code units that do not fit in 8 bits"));E[m+4+g>>>0]=l}else for(g=0;g<k;++g)E[m+4+g>>>0]=e[g];null!==d&&d.push(Z,m);return m},argPackAdvance:8,readValueFromPointer:Yb,wa:function(d){Z(d)}})},f:function(a,b,c){c=W(c);if(2===b){var d=va;var e=xa;var g=ya;var k=function(){return wa};var m=1}else 4===b&&(d=za,e=Aa,g=Ba,k=function(){return K},m=2);V(a,{name:c,fromWireType:function(l){for(var q=
-K[l>>>2],r=k(),u,x=l+4,h=0;h<=q;++h){var n=l+4+h*b;if(h==q||0==r[n>>>m])x=d(x,n-x),void 0===u?u=x:(u+=String.fromCharCode(0),u+=x),x=n+b}Z(l);return u},toWireType:function(l,q){"string"!==typeof q&&X("Cannot pass non-string to C++ string type "+c);var r=g(q),u=pb(4+r+b);u>>>=0;K[u>>>2]=r>>m;e(q,u+4,r+b);null!==l&&l.push(Z,u);return u},argPackAdvance:8,readValueFromPointer:Yb,wa:function(l){Z(l)}})},o:function(a,b,c,d,e,g){Wb[a]={name:W(b),lb:rc(c,d),mb:rc(e,g),Ua:[]}},g:function(a,b,c,d,e,g,k,m,l,
-q){Wb[a].Ua.push({cb:W(b),hb:c,fb:rc(d,e),gb:g,qb:k,pb:rc(m,l),rb:q})},D:function(a,b){b=W(b);V(a,{zb:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},i:jc,F:function(a){if(0===a)return kc(yc());var b=xc[a];a=void 0===b?W(a):b;return kc(yc()[a])},E:function(a){4<a&&(Y[a].Qa+=1)},p:function(a,b,c,d){a||X("Cannot use deleted val. handle = "+a);a=Y[a].value;var e=Ac[b];if(!e){e="";for(var g=0;g<b;++g)e+=(0!==g?", ":"")+"arg"+g;var k="return function emval_allocator_"+b+
-"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)k+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";e=(new Function("requireRegisteredType","Module","__emval_register",k+("var obj = new constructor("+e+");\nreturn __emval_register(obj);\n}\n")))(zc,f,kc);Ac[b]=e}return e(a,c,d)},l:function(){B()},u:function(a,b,c){E.copyWithin(a>>>0,b>>>
-0,b+c>>>0)},d:function(a){a>>>=0;var b=E.length;if(4294967296<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{D.grow(Math.min(4294967296,d)-I.byteLength+65535>>>16);Ea(D.buffer);var e=1;break a}catch(g){}e=void 0}if(e)return!0}return!1},y:function(a,b){var c=0;Cc().forEach(function(d,e){var g=b+c;e=H[a+4*e>>2>>>0]=g;for(g=0;g<d.length;++g)J[e++>>0>>>0]=d.charCodeAt(g);J[e>>0>>>0]=0;c+=d.length+1});return 0},
-z:function(a,b){var c=Cc();H[a>>2>>>0]=c.length;var d=0;c.forEach(function(e){d+=e.length+1});H[b>>2>>>0]=d;return 0},A:function(a){try{var b=Vb(a);if(null===b.fd)throw new O(8);b.Na&&(b.Na=null);try{b.qa.close&&b.qa.close(b)}catch(c){throw c;}finally{Q[b.fd]=null}b.fd=null;return 0}catch(c){return"undefined"!==typeof Tb&&c instanceof O||B(c),c.Ea}},r:function(a,b,c,d,e){try{var g=Vb(a);a=4294967296*c+(b>>>0);if(-9007199254740992>=a||9007199254740992<=a)return-61;Nb(g,a,d);Xa=[g.position>>>0,(N=g.position,
-1<=+Ma(N)?0<N?(Pa(+Oa(N/4294967296),4294967295)|0)>>>0:~~+Na((N-+(~~N>>>0))/4294967296)>>>0:0)];H[e>>2>>>0]=Xa[0];H[e+4>>2>>>0]=Xa[1];g.Na&&0===a&&0===d&&(g.Na=null);return 0}catch(k){return"undefined"!==typeof Tb&&k instanceof O||B(k),k.Ea}},h:function(a,b,c,d){try{a:{for(var e=Vb(a),g=a=0;g<c;g++){var k=e,m=H[b+8*g>>2>>>0],l=H[b+(8*g+4)>>2>>>0],q=void 0,r=J;m>>>=0;if(0>l||0>q)throw new O(28);if(null===k.fd)throw new O(8);if(0===(k.flags&2097155))throw new O(8);if(16384===(k.node.mode&61440))throw new O(31);
-if(!k.qa.write)throw new O(28);k.seekable&&k.flags&1024&&Nb(k,0,2);var u="undefined"!==typeof q;if(!u)q=k.position;else if(!k.seekable)throw new O(70);var x=k.qa.write(k,r,m,l,q,void 0);u||(k.position+=x);try{if(k.path&&vb.onWriteToFile)vb.onWriteToFile(k.path)}catch(v){C("FS.trackingDelegate['onWriteToFile']('"+k.path+"') threw an exception: "+v.message)}var h=x;if(0>h){var n=-1;break a}a+=h}n=a}H[d>>2>>>0]=n;return 0}catch(v){return"undefined"!==typeof Tb&&v instanceof O||B(v),v.Ea}},memory:D,e:function(a){a=
-+a;return 0<=a?+Oa(a+.5):+Na(a-.5)},c:function(a){a=+a;return 0<=a?+Oa(a+.5):+Na(a-.5)},s:function(){},v:function(a,b,c,d){return Jc(a,b,c,d)},table:na};
-(function(){function a(e){f.asm=e.exports;L--;f.monitorRunDependencies&&f.monitorRunDependencies(L);0==L&&(null!==Qa&&(clearInterval(Qa),Qa=null),Ra&&(e=Ra,Ra=null,e()))}function b(e){a(e.instance)}function c(e){return Wa().then(function(g){return WebAssembly.instantiate(g,d)}).then(e,function(g){C("failed to asynchronously prepare wasm: "+g);B(g)})}var d={a:Nc};L++;f.monitorRunDependencies&&f.monitorRunDependencies(L);if(f.instantiateWasm)try{return f.instantiateWasm(d,a)}catch(e){return C("Module.instantiateWasm callback failed with error: "+
-e),!1}(function(){if(ma||"function"!==typeof WebAssembly.instantiateStreaming||Ta()||Sa("file://")||"function"!==typeof fetch)return c(b);fetch(M,{credentials:"same-origin"}).then(function(e){return WebAssembly.instantiateStreaming(e,d).then(b,function(g){C("wasm streaming compile failed: "+g);C("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
-var Ya=f.___wasm_call_ctors=function(){return(Ya=f.___wasm_call_ctors=f.asm.H).apply(null,arguments)},pb=f._malloc=function(){return(pb=f._malloc=f.asm.I).apply(null,arguments)},Z=f._free=function(){return(Z=f._free=f.asm.J).apply(null,arguments)},Mc=f.___errno_location=function(){return(Mc=f.___errno_location=f.asm.K).apply(null,arguments)},uc=f.___getTypeName=function(){return(uc=f.___getTypeName=f.asm.L).apply(null,arguments)};
-f.___embind_register_native_and_builtin_types=function(){return(f.___embind_register_native_and_builtin_types=f.asm.M).apply(null,arguments)};f.dynCall_i=function(){return(f.dynCall_i=f.asm.N).apply(null,arguments)};f.dynCall_vi=function(){return(f.dynCall_vi=f.asm.O).apply(null,arguments)};f.dynCall_iii=function(){return(f.dynCall_iii=f.asm.P).apply(null,arguments)};f.dynCall_viii=function(){return(f.dynCall_viii=f.asm.Q).apply(null,arguments)};
-f.dynCall_fii=function(){return(f.dynCall_fii=f.asm.R).apply(null,arguments)};f.dynCall_viif=function(){return(f.dynCall_viif=f.asm.S).apply(null,arguments)};f.dynCall_iiiiii=function(){return(f.dynCall_iiiiii=f.asm.T).apply(null,arguments)};f.dynCall_viiiii=function(){return(f.dynCall_viiiii=f.asm.U).apply(null,arguments)};f.dynCall_ii=function(){return(f.dynCall_ii=f.asm.V).apply(null,arguments)};f.dynCall_iidiiii=function(){return(f.dynCall_iidiiii=f.asm.W).apply(null,arguments)};
-f.dynCall_vii=function(){return(f.dynCall_vii=f.asm.X).apply(null,arguments)};f.dynCall_iiiiiii=function(){return(f.dynCall_iiiiiii=f.asm.Y).apply(null,arguments)};f.dynCall_viiii=function(){return(f.dynCall_viiii=f.asm.Z).apply(null,arguments)};f.dynCall_iiii=function(){return(f.dynCall_iiii=f.asm._).apply(null,arguments)};f.dynCall_v=function(){return(f.dynCall_v=f.asm.$).apply(null,arguments)};f.dynCall_viiiiiii=function(){return(f.dynCall_viiiiiii=f.asm.aa).apply(null,arguments)};
-f.dynCall_viijii=function(){return(f.dynCall_viijii=f.asm.ba).apply(null,arguments)};f.dynCall_iiiii=function(){return(f.dynCall_iiiii=f.asm.ca).apply(null,arguments)};f.dynCall_fi=function(){return(f.dynCall_fi=f.asm.da).apply(null,arguments)};f.dynCall_viiiiii=function(){return(f.dynCall_viiiiii=f.asm.ea).apply(null,arguments)};f.dynCall_iiji=function(){return(f.dynCall_iiji=f.asm.fa).apply(null,arguments)};f.dynCall_iifi=function(){return(f.dynCall_iifi=f.asm.ga).apply(null,arguments)};
-f.dynCall_jiji=function(){return(f.dynCall_jiji=f.asm.ha).apply(null,arguments)};f.dynCall_iiiiiiiii=function(){return(f.dynCall_iiiiiiiii=f.asm.ia).apply(null,arguments)};f.dynCall_iiiiiiii=function(){return(f.dynCall_iiiiiiii=f.asm.ja).apply(null,arguments)};f.dynCall_iiiiiijj=function(){return(f.dynCall_iiiiiijj=f.asm.ka).apply(null,arguments)};f.dynCall_iiiiij=function(){return(f.dynCall_iiiiij=f.asm.la).apply(null,arguments)};
-f.dynCall_iiiiid=function(){return(f.dynCall_iiiiid=f.asm.ma).apply(null,arguments)};f.dynCall_iiiiijj=function(){return(f.dynCall_iiiiijj=f.asm.na).apply(null,arguments)};var Oc;Ra=function Pc(){Oc||Qc();Oc||(Ra=Pc)};
-function Qc(){function a(){if(!Oc&&(Oc=!0,f.calledRun=!0,!oa)){f.noFSInit||Pb||(Pb=!0,Ob(),f.stdin=f.stdin,f.stdout=f.stdout,f.stderr=f.stderr,f.stdin?Rb("stdin",f.stdin):Kb("/dev/tty","/dev/stdin"),f.stdout?Rb("stdout",null,f.stdout):Kb("/dev/tty","/dev/stdout"),f.stderr?Rb("stderr",null,f.stderr):Kb("/dev/tty1","/dev/stderr"),Lb("/dev/stdin","r"),Lb("/dev/stdout","w"),Lb("/dev/stderr","w"));Ga(Ia);ub=!1;Ga(Ja);aa(f);if(f.onRuntimeInitialized)f.onRuntimeInitialized();if(f.postRun)for("function"==
-typeof f.postRun&&(f.postRun=[f.postRun]);f.postRun.length;){var b=f.postRun.shift();Ka.unshift(b)}Ga(Ka)}}if(!(0<L)){if(f.preRun)for("function"==typeof f.preRun&&(f.preRun=[f.preRun]);f.preRun.length;)La();Ga(Ha);0<L||(f.setStatus?(f.setStatus("Running..."),setTimeout(function(){setTimeout(function(){f.setStatus("")},1);a()},1)):a())}}f.run=Qc;if(f.preInit)for("function"==typeof f.preInit&&(f.preInit=[f.preInit]);0<f.preInit.length;)f.preInit.pop()();noExitRuntime=!0;Qc();
-
-
-  return jxl_enc.ready
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = jxl_enc;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return jxl_enc; });
-    else if (typeof exports === 'object')
-      exports["jxl_enc"] = jxl_enc;
-    

codecs/jxl/package.json

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

codecs/mozjpeg/Makefile

@@ -1,52 +0,0 @@
-CODEC_URL := https://github.com/mozilla/mozjpeg/archive/v3.3.1.tar.gz
-CODEC_DIR := node_modules/mozjpeg
-CODEC_OUT_RELATIVE := .libs/libjpeg.a rdswitch.o
-CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
-OUT_JS := enc/mozjpeg_enc.js dec/mozjpeg_dec.js
-OUT_WASM := $(OUT_JS:.js=.wasm)
-
-.PHONY: all clean
-
-all: $(OUT_JS)
-
-%.js: %.cpp $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR) \
-		${CXXFLAGS} \
-		${LDFLAGS} \
-		--bind \
-		--closure 1 \
-		-s ALLOW_MEMORY_GROWTH=1 \
-		-s MODULARIZE=1 \
-		-s 'EXPORT_NAME="$(basename $(@F))"' \
-		-o $@ \
-		$+
-
-# This one is a bit special: there is no rule for .libs/libjpeg.a
-#  so we use libjpeg.la which implicitly builds that one instead.
-$(CODEC_DIR)/.libs/libjpeg.a: $(CODEC_DIR)/Makefile
-	$(MAKE) -C $(CODEC_DIR) libjpeg.la
-
-$(CODEC_DIR)/rdswitch.o: $(CODEC_DIR)/Makefile
-	$(MAKE) -C $(CODEC_DIR) rdswitch.o
-
-$(CODEC_DIR)/Makefile: $(CODEC_DIR)/configure
-	cd $(CODEC_DIR) && ./configure \
-		--disable-shared \
-		--without-turbojpeg \
-		--without-simd \
-		--without-arith-enc \
-		--without-arith-dec
-
-$(CODEC_DIR)/configure: $(CODEC_DIR)/configure.ac
-	cd $(CODEC_DIR) && autoreconf -iv
-
-$(CODEC_DIR)/configure.ac: $(CODEC_DIR)
-
-$(CODEC_DIR):
-	mkdir -p $@
-	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
-
-clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_DIR) clean

codecs/mozjpeg/dec/example.html

@@ -1,18 +0,0 @@
-<!DOCTYPE html>
-<script src="mozjpeg_dec.js"></script>
-<script>
-  const module = mozjpeg_dec({
-    async onRuntimeInitialized() {
-      const image = await fetch("./original.jpg").then(r => r.arrayBuffer());
-      const result = this.decode(image);
-
-      const canvas = document.createElement("canvas");
-      canvas.width = result.width;
-      canvas.height = result.height;
-      // Draw image onto canvas
-      const ctx = canvas.getContext("2d");
-      ctx.putImageData(result, 0, 0);
-      document.body.append(canvas);
-    }
-  });
-</script>

codecs/mozjpeg/dec/mozjpeg_dec.cpp

@@ -1,59 +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
-  auto buffer_lines_available = cinfo.output_height;
-  while (cinfo.output_scanline < cinfo.output_height) {
-    uint8_t* ptr = &output_buffer[stride * cinfo.output_scanline];
-    auto lines_read = jpeg_read_scanlines(&cinfo, &ptr, buffer_lines_available);
-    buffer_lines_available -= lines_read;
-  }
-  jpeg_finish_decompress(&cinfo);
-
-  // Step 7: release JPEG compression object
-
-  auto data = Uint8ClampedArray.new_(typed_memory_view(output_buffer.size(), output_buffer.data()));
-  auto js_result = ImageData.new_(data, cinfo.output_width, cinfo.output_height);
-
-  // This is an important step since it will release a good deal of memory.
-  jpeg_destroy_decompress(&cinfo);
-
-  // And we're done!
-  return js_result;
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  function("decode", &decode);
-}

codecs/mozjpeg/dec/mozjpeg_dec.js

@@ -1,69 +0,0 @@
-
-var mozjpeg_dec = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(mozjpeg_dec) {
-  mozjpeg_dec = mozjpeg_dec || {};
-
-
-var d;d||(d=typeof mozjpeg_dec !== 'undefined' ? mozjpeg_dec : {});var aa,ba;d.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var ca="./this.program";function u(a,b){throw b;}var v=!1,w=!1,da=!1,ea=!1;v="object"===typeof window;w="function"===typeof importScripts;da="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ea=!v&&!da&&!w;var x="",z,A,fa,ha;
-if(da)x=w?require("path").dirname(x)+"/":__dirname+"/",z=function(a,b){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,b?null:"utf8")},A=function(a){a=z(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||B("Assertion failed: undefined");return a},1<process.argv.length&&(ca=process.argv[1].replace(/\\/g,"/")),process.argv.slice(2),process.on("uncaughtException",function(a){if(!(a instanceof ia))throw a;}),process.on("unhandledRejection",B),u=function(a){process.exit(a)},
-d.inspect=function(){return"[Emscripten Module object]"};else if(ea)"undefined"!=typeof read&&(z=function(a){return read(a)}),A=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||B("Assertion failed: undefined");return a},"function"===typeof quit&&(u=function(a){quit(a)}),"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:
-print);else if(v||w)w?x=self.location.href:document.currentScript&&(x=document.currentScript.src),_scriptDir&&(x=_scriptDir),0!==x.indexOf("blob:")?x=x.substr(0,x.lastIndexOf("/")+1):x="",z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},w&&(A=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ja=d.print||console.log.bind(console),D=d.printErr||console.warn.bind(console);
-for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;d.thisProgram&&(ca=d.thisProgram);d.quit&&(u=d.quit);var E;d.wasmBinary&&(E=d.wasmBinary);var noExitRuntime;d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&B("no native wasm support detected");var F,ka=new WebAssembly.Table({initial:156,maximum:156,element:"anyfunc"}),la=!1,ma="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function na(a,b,c){var e=b+c;for(c=b;a[c]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&ma)return ma.decode(a.subarray(b,c));for(e="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))e+=String.fromCharCode((f&31)<<6|g);else{var l=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|l:(f&7)<<18|g<<12|l<<6|a[b++]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
-function oa(a,b,c){var e=G;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;e[b++]=g}else{if(2047>=g){if(b+1>=c)break;e[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;e[b++]=224|g>>12}else{if(b+3>=c)break;e[b++]=240|g>>18;e[b++]=128|g>>12&63}e[b++]=128|g>>6&63}e[b++]=128|g&63}}e[b]=0}}var pa="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;
-function qa(a,b){var c=a>>1;for(var e=c+b/2;!(c>=e)&&H[c];)++c;c<<=1;if(32<c-a&&pa)return pa.decode(G.subarray(a,c));c=0;for(e="";;){var f=I[a+2*c>>1];if(0==f||c==b/2)return e;++c;e+=String.fromCharCode(f)}}function ra(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var e=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)I[b>>1]=a.charCodeAt(f),b+=2;I[b>>1]=0;return b-e}function sa(a){return 2*a.length}
-function ta(a,b){for(var c=0,e="";!(c>=b/4);){var f=J[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023)):e+=String.fromCharCode(f)}return e}function ua(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var e=b;c=e+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}J[b>>2]=g;b+=4;if(b+4>c)break}J[b>>2]=0;return b-e}
-function va(a){for(var b=0,c=0;c<a.length;++c){var e=a.charCodeAt(c);55296<=e&&57343>=e&&++c;b+=4}return b}var L,M,G,I,H,J,N,wa,xa;function ya(a){L=a;d.HEAP8=M=new Int8Array(a);d.HEAP16=I=new Int16Array(a);d.HEAP32=J=new Int32Array(a);d.HEAPU8=G=new Uint8Array(a);d.HEAPU16=H=new Uint16Array(a);d.HEAPU32=N=new Uint32Array(a);d.HEAPF32=wa=new Float32Array(a);d.HEAPF64=xa=new Float64Array(a)}var za=d.INITIAL_MEMORY||16777216;d.wasmMemory?F=d.wasmMemory:F=new WebAssembly.Memory({initial:za/65536,maximum:32768});
-F&&(L=F.buffer);za=L.byteLength;ya(L);J[3104]=5255456;function O(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(d);else{var c=b.Y;"number"===typeof c?void 0===b.U?d.dynCall_v(c):d.dynCall_vi(c,b.U):c(void 0===b.U?null:b.U)}}}var Aa=[],Ba=[],Ca=[],Da=[];function Ea(){var a=d.preRun.shift();Aa.unshift(a)}var Q=0,Fa=null,R=null;d.preloadedImages={};d.preloadedAudios={};
-function B(a){if(d.onAbort)d.onAbort(a);D(a);la=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ga(a){var b=S;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ha(){return Ga("data:application/octet-stream;base64,")}var S="mozjpeg_dec.wasm";if(!Ha()){var Ia=S;S=d.locateFile?d.locateFile(Ia,x):x+Ia}
-function Ja(){try{if(E)return new Uint8Array(E);if(A)return A(S);throw"both async and sync fetching of the wasm failed";}catch(a){B(a)}}function Ka(){return E||!v&&!w||"function"!==typeof fetch||Ga("file://")?new Promise(function(a){a(Ja())}):fetch(S,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+S+"'";return a.arrayBuffer()}).catch(function(){return Ja()})}Ba.push({Y:function(){La()}});function Ma(){return 0<Ma.W}
-function Na(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Oa=void 0;function T(a){for(var b="";G[a];)b+=Oa[G[a++]];return b}var U={},V={},Pa={};function Qa(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
-function Ra(a,b){a=Qa(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Sa(a){var b=Error,c=Ra(a,function(e){this.name=a;this.message=e;e=Error(e).stack;void 0!==e&&(this.stack=this.toString()+"\n"+e.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}
-var Ta=void 0;function W(a){throw new Ta(a);}var Ua=void 0;function Va(a,b){function c(k){k=b(k);if(k.length!==e.length)throw new Ua("Mismatched type converter count");for(var h=0;h<e.length;++h)X(e[h],k[h])}var e=[];e.forEach(function(k){Pa[k]=a});var f=Array(a.length),g=[],l=0;a.forEach(function(k,h){V.hasOwnProperty(k)?f[h]=V[k]:(g.push(k),U.hasOwnProperty(k)||(U[k]=[]),U[k].push(function(){f[h]=V[k];++l;l===g.length&&c(f)}))});0===g.length&&c(f)}
-function X(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var e=b.name;a||W('type "'+e+'" must have a positive integer typeid pointer');if(V.hasOwnProperty(a)){if(c.Z)return;W("Cannot register type '"+e+"' twice")}V[a]=b;delete Pa[a];U.hasOwnProperty(a)&&(b=U[a],delete U[a],b.forEach(function(f){f()}))}var Wa=[],Y=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
-function Xa(a){4<a&&0===--Y[a].V&&(Y[a]=void 0,Wa.push(a))}function Ya(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=Wa.length?Wa.pop():Y.length;Y[b]={V:1,value:a};return b}}function Za(a){return this.fromWireType(N[a>>2])}function $a(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
-function cb(a,b){switch(b){case 2:return function(c){return this.fromWireType(wa[c>>2])};case 3:return function(c){return this.fromWireType(xa[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function db(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Ra(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
-function eb(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function fb(a,b){var c=d;if(void 0===c[a].S){var e=c[a];c[a]=function(){c[a].S.hasOwnProperty(arguments.length)||W("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].S+")!");return c[a].S[arguments.length].apply(this,arguments)};c[a].S=[];c[a].S[e.X]=e}}
-function gb(a,b,c){d.hasOwnProperty(a)?((void 0===c||void 0!==d[a].S&&void 0!==d[a].S[c])&&W("Cannot register public name '"+a+"' twice"),fb(a,a),d.hasOwnProperty(c)&&W("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),d[a].S[c]=b):(d[a]=b,void 0!==c&&(d[a].aa=c))}function hb(a,b){for(var c=[],e=0;e<a;e++)c.push(J[(b>>2)+e]);return c}
-function ib(a,b){a=T(a);var c=d["dynCall_"+a];for(var e=[],f=1;f<a.length;++f)e.push("a"+f);f="return function dynCall_"+(a+"_"+b)+"("+e.join(", ")+") {\n";f+="    return dynCall(rawFunction"+(e.length?", ":"")+e.join(", ")+");\n";c=(new Function("dynCall","rawFunction",f+"};\n"))(c,b);"function"!==typeof c&&W("unknown function pointer with signature "+a+": "+b);return c}var jb=void 0;function kb(a){a=lb(a);var b=T(a);Z(a);return b}
-function mb(a,b){function c(g){f[g]||V[g]||(Pa[g]?Pa[g].forEach(c):(e.push(g),f[g]=!0))}var e=[],f={};b.forEach(c);throw new jb(a+": "+e.map(kb).join([", "]));}function nb(a,b,c){switch(b){case 0:return c?function(e){return M[e]}:function(e){return G[e]};case 1:return c?function(e){return I[e>>1]}:function(e){return H[e>>1]};case 2:return c?function(e){return J[e>>2]}:function(e){return N[e>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var ob={};
-function pb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function qb(a,b){var c=V[a];void 0===c&&W(b+" has unknown type "+kb(a));return c}var rb={},sb={};function tb(){if(!ub){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ca||"./this.program"},b;for(b in sb)a[b]=sb[b];var c=[];for(b in a)c.push(b+"="+a[b]);ub=c}return ub}
-for(var ub,vb=[null,[],[]],wb=Array(256),xb=0;256>xb;++xb)wb[xb]=String.fromCharCode(xb);Oa=wb;Ta=d.BindingError=Sa("BindingError");Ua=d.InternalError=Sa("InternalError");d.count_emval_handles=function(){for(var a=0,b=5;b<Y.length;++b)void 0!==Y[b]&&++a;return a};d.get_first_emval=function(){for(var a=5;a<Y.length;++a)if(void 0!==Y[a])return Y[a];return null};jb=d.UnboundTypeError=Sa("UnboundTypeError");
-var zb={o:function(a){return yb(a)},i:function(){},n:function(a){"uncaught_exception"in Ma?Ma.W++:Ma.W=1;throw a;},y:function(a,b,c,e,f){var g=Na(c);b=T(b);X(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,k){return k?e:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var k=M;else if(2===c)k=I;else if(4===c)k=J;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[l>>g])},T:null})},x:function(a,b){b=T(b);X(a,{name:b,fromWireType:function(c){var e=
-Y[c].value;Xa(c);return e},toWireType:function(c,e){return Ya(e)},argPackAdvance:8,readValueFromPointer:Za,T:null})},g:function(a,b,c){c=Na(c);b=T(b);X(a,{name:b,fromWireType:function(e){return e},toWireType:function(e,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+$a(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:cb(b,c),T:null})},l:function(a,b,c,e,f,g){var l=hb(b,c);a=T(a);f=ib(e,f);gb(a,function(){mb("Cannot call "+a+" due to unbound types",
-l)},b-1);Va(l,function(k){var h=[k[0],null].concat(k.slice(1)),n=k=a,p=f,q=h.length;2>q&&W("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var y=null!==h[1]&&!1,C=!1,m=1;m<h.length;++m)if(null!==h[m]&&void 0===h[m].T){C=!0;break}var ab="void"!==h[0].name,K="",P="";for(m=0;m<q-2;++m)K+=(0!==m?", ":"")+"arg"+m,P+=(0!==m?", ":"")+"arg"+m+"Wired";n="return function "+Qa(n)+"("+K+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+n+" called with ' + arguments.length + ' arguments, expected "+
-(q-2)+" args!');\n}\n";C&&(n+="var destructors = [];\n");var bb=C?"destructors":"null";K="throwBindingError invoker fn runDestructors retType classParam".split(" ");p=[W,p,g,eb,h[0],h[1]];y&&(n+="var thisWired = classParam.toWireType("+bb+", this);\n");for(m=0;m<q-2;++m)n+="var arg"+m+"Wired = argType"+m+".toWireType("+bb+", arg"+m+"); // "+h[m+2].name+"\n",K.push("argType"+m),p.push(h[m+2]);y&&(P="thisWired"+(0<P.length?", ":"")+P);n+=(ab?"var rv = ":"")+"invoker(fn"+(0<P.length?", ":"")+P+");\n";
-if(C)n+="runDestructors(destructors);\n";else for(m=y?1:2;m<h.length;++m)q=1===m?"thisWired":"arg"+(m-2)+"Wired",null!==h[m].T&&(n+=q+"_dtor("+q+"); // "+h[m].name+"\n",K.push(q+"_dtor"),p.push(h[m].T));ab&&(n+="var ret = retType.fromWireType(rv);\nreturn ret;\n");K.push(n+"}\n");h=db(K).apply(null,p);m=b-1;if(!d.hasOwnProperty(k))throw new Ua("Replacing nonexistant public symbol");void 0!==d[k].S&&void 0!==m?d[k].S[m]=h:(d[k]=h,d[k].X=m);return[]})},b:function(a,b,c,e,f){function g(n){return n}b=
-T(b);-1===f&&(f=4294967295);var l=Na(c);if(0===e){var k=32-8*c;g=function(n){return n<<k>>>k}}var h=-1!=b.indexOf("unsigned");X(a,{name:b,fromWireType:g,toWireType:function(n,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+$a(p)+'" to '+this.name);if(p<e||p>f)throw new TypeError('Passing a number "'+$a(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+e+", "+f+"]!");return h?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:nb(b,
-l,0!==e),T:null})},a:function(a,b,c){function e(g){g>>=2;var l=N;return new f(L,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=T(c);X(a,{name:c,fromWireType:e,argPackAdvance:8,readValueFromPointer:e},{Z:!0})},h:function(a,b){b=T(b);var c="std::string"===b;X(a,{name:b,fromWireType:function(e){var f=N[e>>2];if(c)for(var g=e+4,l=0;l<=f;++l){var k=e+4+l;if(l==f||0==G[k]){g=g?na(G,g,k-g):"";if(void 0===h)var h=g;else h+=String.fromCharCode(0),
-h+=g;g=k+1}}else{h=Array(f);for(l=0;l<f;++l)h[l]=String.fromCharCode(G[e+4+l]);h=h.join("")}Z(e);return h},toWireType:function(e,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||W("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var n=0,p=0;p<f.length;++p){var q=f.charCodeAt(p);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++p)&1023);127>=q?++n:n=2047>=q?n+
-2:65535>=q?n+3:n+4}return n}:function(){return f.length})(),k=yb(4+l+1);N[k>>2]=l;if(c&&g)oa(f,k+4,l+1);else if(g)for(g=0;g<l;++g){var h=f.charCodeAt(g);255<h&&(Z(k),W("String has UTF-16 code units that do not fit in 8 bits"));G[k+4+g]=h}else for(g=0;g<l;++g)G[k+4+g]=f[g];null!==e&&e.push(Z,k);return k},argPackAdvance:8,readValueFromPointer:Za,T:function(e){Z(e)}})},d:function(a,b,c){c=T(c);if(2===b){var e=qa;var f=ra;var g=sa;var l=function(){return H};var k=1}else 4===b&&(e=ta,f=ua,g=va,l=function(){return N},
-k=2);X(a,{name:c,fromWireType:function(h){for(var n=N[h>>2],p=l(),q,y=h+4,C=0;C<=n;++C){var m=h+4+C*b;if(C==n||0==p[m>>k])y=e(y,m-y),void 0===q?q=y:(q+=String.fromCharCode(0),q+=y),y=m+b}Z(h);return q},toWireType:function(h,n){"string"!==typeof n&&W("Cannot pass non-string to C++ string type "+c);var p=g(n),q=yb(4+p+b);N[q>>2]=p>>k;f(n,q+4,p+b);null!==h&&h.push(Z,q);return q},argPackAdvance:8,readValueFromPointer:Za,T:function(h){Z(h)}})},j:function(a,b){b=T(b);X(a,{$:!0,name:b,argPackAdvance:0,fromWireType:function(){},
-toWireType:function(){}})},u:Xa,z:function(a){if(0===a)return Ya(pb());var b=ob[a];a=void 0===b?T(a):b;return Ya(pb()[a])},m:function(a){4<a&&(Y[a].V+=1)},e:function(a,b,c,e){a||W("Cannot use deleted val. handle = "+a);a=Y[a].value;var f=rb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+
-'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(qb,d,Ya);rb[b]=f}return f(a,c,e)},s:function(){B()},r:function(a,b,c){G.copyWithin(a,b,b+c)},c:function(a){a>>>=0;var b=G.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%
-65536&&(e+=65536-e%65536);a:{try{F.grow(Math.min(2147483648,e)-L.byteLength+65535>>>16);ya(F.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},t:function(a,b){var c=0;tb().forEach(function(e,f){var g=b+c;f=J[a+4*f>>2]=g;for(g=0;g<e.length;++g)M[f++>>0]=e.charCodeAt(g);M[f>>0]=0;c+=e.length+1});return 0},v:function(a,b){var c=tb();J[a>>2]=c.length;var e=0;c.forEach(function(f){e+=f.length+1});J[b>>2]=e;return 0},k:function(a){if(!noExitRuntime&&(la=!0,d.onExit))d.onExit(a);u(a,new ia(a))},
-w:function(){return 0},p:function(){},f:function(a,b,c,e){for(var f=0,g=0;g<c;g++){for(var l=J[b+8*g>>2],k=J[b+(8*g+4)>>2],h=0;h<k;h++){var n=G[l+h],p=vb[a];0===n||10===n?((1===a?ja:D)(na(p,0)),p.length=0):p.push(n)}f+=k}J[e>>2]=f;return 0},memory:F,q:function(){},table:ka};
-(function(){function a(f){d.asm=f.exports;Q--;d.monitorRunDependencies&&d.monitorRunDependencies(Q);0==Q&&(null!==Fa&&(clearInterval(Fa),Fa=null),R&&(f=R,R=null,f()))}function b(f){a(f.instance)}function c(f){return Ka().then(function(g){return WebAssembly.instantiate(g,e)}).then(f,function(g){D("failed to asynchronously prepare wasm: "+g);B(g)})}var e={a:zb};Q++;d.monitorRunDependencies&&d.monitorRunDependencies(Q);if(d.instantiateWasm)try{return d.instantiateWasm(e,a)}catch(f){return D("Module.instantiateWasm callback failed with error: "+
-f),!1}(function(){if(E||"function"!==typeof WebAssembly.instantiateStreaming||Ha()||Ga("file://")||"function"!==typeof fetch)return c(b);fetch(S,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){D("wasm streaming compile failed: "+g);D("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
-var La=d.___wasm_call_ctors=function(){return(La=d.___wasm_call_ctors=d.asm.A).apply(null,arguments)},yb=d._malloc=function(){return(yb=d._malloc=d.asm.B).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.C).apply(null,arguments)},lb=d.___getTypeName=function(){return(lb=d.___getTypeName=d.asm.D).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.E).apply(null,arguments)};
-d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.F).apply(null,arguments)};d.dynCall_vii=function(){return(d.dynCall_vii=d.asm.G).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.H).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.I).apply(null,arguments)};d.dynCall_iiiiii=function(){return(d.dynCall_iiiiii=d.asm.J).apply(null,arguments)};d.dynCall_iiiiiii=function(){return(d.dynCall_iiiiiii=d.asm.K).apply(null,arguments)};
-d.dynCall_iiiii=function(){return(d.dynCall_iiiii=d.asm.L).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.M).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.N).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.O).apply(null,arguments)};d.dynCall_viiiiiii=function(){return(d.dynCall_viiiiiii=d.asm.P).apply(null,arguments)};d.dynCall_jiji=function(){return(d.dynCall_jiji=d.asm.Q).apply(null,arguments)};
-d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.R).apply(null,arguments)};var Ab;function ia(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}R=function Bb(){Ab||Cb();Ab||(R=Bb)};
-function Cb(){function a(){if(!Ab&&(Ab=!0,d.calledRun=!0,!la)){O(Ba);O(Ca);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Da.unshift(b)}O(Da)}}if(!(0<Q)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ea();O(Aa);0<Q||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
-d.run=Cb;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;Cb();
-
-
-  return mozjpeg_dec.ready
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = mozjpeg_dec;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return mozjpeg_dec; });
-    else if (typeof exports === 'object')
-      exports["mozjpeg_dec"] = mozjpeg_dec;
-    

codecs/mozjpeg/enc/mozjpeg_enc.js

@@ -1,72 +0,0 @@
-
-var mozjpeg_enc = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(mozjpeg_enc) {
-  mozjpeg_enc = mozjpeg_enc || {};
-
-
-var d;d||(d=typeof mozjpeg_enc !== 'undefined' ? mozjpeg_enc : {});var aa,ba;d.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var ca="./this.program";function u(a,b){throw b;}var v=!1,w=!1,da=!1,ea=!1;v="object"===typeof window;w="function"===typeof importScripts;da="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ea=!v&&!da&&!w;var x="",B,C,fa,ha;
-if(da)x=w?require("path").dirname(x)+"/":__dirname+"/",B=function(a,b){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,b?null:"utf8")},C=function(a){a=B(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||D("Assertion failed: undefined");return a},1<process.argv.length&&(ca=process.argv[1].replace(/\\/g,"/")),process.argv.slice(2),process.on("uncaughtException",function(a){if(!(a instanceof ia))throw a;}),process.on("unhandledRejection",D),u=function(a){process.exit(a)},
-d.inspect=function(){return"[Emscripten Module object]"};else if(ea)"undefined"!=typeof read&&(B=function(a){return read(a)}),C=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||D("Assertion failed: undefined");return a},"function"===typeof quit&&(u=function(a){quit(a)}),"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:
-print);else if(v||w)w?x=self.location.href:document.currentScript&&(x=document.currentScript.src),_scriptDir&&(x=_scriptDir),0!==x.indexOf("blob:")?x=x.substr(0,x.lastIndexOf("/")+1):x="",B=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},w&&(C=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ja=d.print||console.log.bind(console),E=d.printErr||console.warn.bind(console);
-for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;d.thisProgram&&(ca=d.thisProgram);d.quit&&(u=d.quit);var G;d.wasmBinary&&(G=d.wasmBinary);var noExitRuntime;d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&D("no native wasm support detected");var H,la=new WebAssembly.Table({initial:120,maximum:120,element:"anyfunc"}),ma=!1,na="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function oa(a,b,c){var e=b+c;for(c=b;a[c]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&na)return na.decode(a.subarray(b,c));for(e="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))e+=String.fromCharCode((f&31)<<6|g);else{var l=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|l:(f&7)<<18|g<<12|l<<6|a[b++]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
-function pa(a,b,c){var e=I;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;e[b++]=g}else{if(2047>=g){if(b+1>=c)break;e[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;e[b++]=224|g>>12}else{if(b+3>=c)break;e[b++]=240|g>>18;e[b++]=128|g>>12&63}e[b++]=128|g>>6&63}e[b++]=128|g&63}}e[b]=0}}var qa="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;
-function ra(a,b){var c=a>>1;for(var e=c+b/2;!(c>=e)&&sa[c];)++c;c<<=1;if(32<c-a&&qa)return qa.decode(I.subarray(a,c));c=0;for(e="";;){var f=J[a+2*c>>1];if(0==f||c==b/2)return e;++c;e+=String.fromCharCode(f)}}function ta(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var e=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)J[b>>1]=a.charCodeAt(f),b+=2;J[b>>1]=0;return b-e}function ua(a){return 2*a.length}
-function va(a,b){for(var c=0,e="";!(c>=b/4);){var f=K[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023)):e+=String.fromCharCode(f)}return e}function wa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var e=b;c=e+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}K[b>>2]=g;b+=4;if(b+4>c)break}K[b>>2]=0;return b-e}
-function xa(a){for(var b=0,c=0;c<a.length;++c){var e=a.charCodeAt(c);55296<=e&&57343>=e&&++c;b+=4}return b}var L,M,I,J,sa,K,N,ya,za;function Aa(a){L=a;d.HEAP8=M=new Int8Array(a);d.HEAP16=J=new Int16Array(a);d.HEAP32=K=new Int32Array(a);d.HEAPU8=I=new Uint8Array(a);d.HEAPU16=sa=new Uint16Array(a);d.HEAPU32=N=new Uint32Array(a);d.HEAPF32=ya=new Float32Array(a);d.HEAPF64=za=new Float64Array(a)}var Ba=d.INITIAL_MEMORY||16777216;d.wasmMemory?H=d.wasmMemory:H=new WebAssembly.Memory({initial:Ba/65536,maximum:32768});
-H&&(L=H.buffer);Ba=L.byteLength;Aa(L);K[22872]=5334528;function Ca(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(d);else{var c=b.ga;"number"===typeof c?void 0===b.$?d.dynCall_v(c):d.dynCall_vi(c,b.$):c(void 0===b.$?null:b.$)}}}var Da=[],Ea=[],Fa=[],Ga=[];function Ha(){var a=d.preRun.shift();Da.unshift(a)}var O=0,Ia=null,P=null;d.preloadedImages={};d.preloadedAudios={};
-function D(a){if(d.onAbort)d.onAbort(a);E(a);ma=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ja(a){var b=Q;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ka(){return Ja("data:application/octet-stream;base64,")}var Q="mozjpeg_enc.wasm";if(!Ka()){var La=Q;Q=d.locateFile?d.locateFile(La,x):x+La}
-function Ma(){try{if(G)return new Uint8Array(G);if(C)return C(Q);throw"both async and sync fetching of the wasm failed";}catch(a){D(a)}}function Na(){return G||!v&&!w||"function"!==typeof fetch||Ja("file://")?new Promise(function(a){a(Ma())}):fetch(Q,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+Q+"'";return a.arrayBuffer()}).catch(function(){return Ma()})}Ea.push({ga:function(){Oa()}});function Pa(){return 0<Pa.ba}var Qa={};
-function Ra(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function Sa(a){return this.fromWireType(N[a>>2])}var R={},S={},Ta={};function Ua(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}function Va(a,b){a=Ua(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
-function Wa(a){var b=Error,c=Va(a,function(e){this.name=a;this.message=e;e=Error(e).stack;void 0!==e&&(this.stack=this.toString()+"\n"+e.replace(/^Error(:[^\n]*)?\n/,""))});c.prototype=Object.create(b.prototype);c.prototype.constructor=c;c.prototype.toString=function(){return void 0===this.message?this.name:this.name+": "+this.message};return c}var Xa=void 0;
-function Ya(a,b,c){function e(k){k=c(k);if(k.length!==a.length)throw new Xa("Mismatched type converter count");for(var h=0;h<a.length;++h)T(a[h],k[h])}a.forEach(function(k){Ta[k]=b});var f=Array(b.length),g=[],l=0;b.forEach(function(k,h){S.hasOwnProperty(k)?f[h]=S[k]:(g.push(k),R.hasOwnProperty(k)||(R[k]=[]),R[k].push(function(){f[h]=S[k];++l;l===g.length&&e(f)}))});0===g.length&&e(f)}
-function Za(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var $a=void 0;function U(a){for(var b="";I[a];)b+=$a[I[a++]];return b}var ab=void 0;function V(a){throw new ab(a);}
-function T(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var e=b.name;a||V('type "'+e+'" must have a positive integer typeid pointer');if(S.hasOwnProperty(a)){if(c.ka)return;V("Cannot register type '"+e+"' twice")}S[a]=b;delete Ta[a];R.hasOwnProperty(a)&&(b=R[a],delete R[a],b.forEach(function(f){f()}))}var bb=[],X=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
-function cb(a){4<a&&0===--X[a].aa&&(X[a]=void 0,bb.push(a))}function db(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=bb.length?bb.pop():X.length;X[b]={aa:1,value:a};return b}}function eb(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
-function fb(a,b){switch(b){case 2:return function(c){return this.fromWireType(ya[c>>2])};case 3:return function(c){return this.fromWireType(za[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function gb(a){var b=Function;if(!(b instanceof Function))throw new TypeError("new_ called with constructor type "+typeof b+" which is not a function");var c=Va(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
-function hb(a,b){var c=d;if(void 0===c[a].Y){var e=c[a];c[a]=function(){c[a].Y.hasOwnProperty(arguments.length)||V("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].Y+")!");return c[a].Y[arguments.length].apply(this,arguments)};c[a].Y=[];c[a].Y[e.ea]=e}}
-function ib(a,b,c){d.hasOwnProperty(a)?((void 0===c||void 0!==d[a].Y&&void 0!==d[a].Y[c])&&V("Cannot register public name '"+a+"' twice"),hb(a,a),d.hasOwnProperty(c)&&V("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),d[a].Y[c]=b):(d[a]=b,void 0!==c&&(d[a].ra=c))}function jb(a,b){for(var c=[],e=0;e<a;e++)c.push(K[(b>>2)+e]);return c}
-function Y(a,b){a=U(a);var c=d["dynCall_"+a];for(var e=[],f=1;f<a.length;++f)e.push("a"+f);f="return function dynCall_"+(a+"_"+b)+"("+e.join(", ")+") {\n";f+="    return dynCall(rawFunction"+(e.length?", ":"")+e.join(", ")+");\n";c=(new Function("dynCall","rawFunction",f+"};\n"))(c,b);"function"!==typeof c&&V("unknown function pointer with signature "+a+": "+b);return c}var kb=void 0;function lb(a){a=mb(a);var b=U(a);Z(a);return b}
-function nb(a,b){function c(g){f[g]||S[g]||(Ta[g]?Ta[g].forEach(c):(e.push(g),f[g]=!0))}var e=[],f={};b.forEach(c);throw new kb(a+": "+e.map(lb).join([", "]));}function ob(a,b,c){switch(b){case 0:return c?function(e){return M[e]}:function(e){return I[e]};case 1:return c?function(e){return J[e>>1]}:function(e){return sa[e>>1]};case 2:return c?function(e){return K[e>>2]}:function(e){return N[e>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var pb={};
-function qb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function rb(a,b){var c=S[a];void 0===c&&V(b+" has unknown type "+lb(a));return c}var sb={},tb={};function ub(){if(!vb){var a={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"===typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:ca||"./this.program"},b;for(b in tb)a[b]=tb[b];var c=[];for(b in a)c.push(b+"="+a[b]);vb=c}return vb}
-var vb,wb=[null,[],[]];Xa=d.InternalError=Wa("InternalError");for(var xb=Array(256),yb=0;256>yb;++yb)xb[yb]=String.fromCharCode(yb);$a=xb;ab=d.BindingError=Wa("BindingError");d.count_emval_handles=function(){for(var a=0,b=5;b<X.length;++b)void 0!==X[b]&&++a;return a};d.get_first_emval=function(){for(var a=5;a<X.length;++a)if(void 0!==X[a])return X[a];return null};kb=d.UnboundTypeError=Wa("UnboundTypeError");
-var Ab={i:function(a){return zb(a)},C:function(){},A:function(a){"uncaught_exception"in Pa?Pa.ba++:Pa.ba=1;throw a;},l:function(a){var b=Qa[a];delete Qa[a];var c=b.la,e=b.ma,f=b.da,g=f.map(function(l){return l.ja}).concat(f.map(function(l){return l.oa}));Ya([a],g,function(l){var k={};f.forEach(function(h,m){var n=l[m],q=h.ha,y=h.ia,z=l[m+f.length],p=h.na,ka=h.pa;k[h.fa]={read:function(A){return n.fromWireType(q(y,A))},write:function(A,F){var W=[];p(ka,A,z.toWireType(W,F));Ra(W)}}});return[{name:b.name,
-fromWireType:function(h){var m={},n;for(n in k)m[n]=k[n].read(h);e(h);return m},toWireType:function(h,m){for(var n in k)if(!(n in m))throw new TypeError('Missing field:  "'+n+'"');var q=c();for(n in k)k[n].write(q,m[n]);null!==h&&h.push(e,q);return q},argPackAdvance:8,readValueFromPointer:Sa,Z:e}]})},x:function(a,b,c,e,f){var g=Za(c);b=U(b);T(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,k){return k?e:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var k=M;else if(2===
-c)k=J;else if(4===c)k=K;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[l>>g])},Z:null})},w:function(a,b){b=U(b);T(a,{name:b,fromWireType:function(c){var e=X[c].value;cb(c);return e},toWireType:function(c,e){return db(e)},argPackAdvance:8,readValueFromPointer:Sa,Z:null})},g:function(a,b,c){c=Za(c);b=U(b);T(a,{name:b,fromWireType:function(e){return e},toWireType:function(e,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+eb(f)+
-'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:fb(b,c),Z:null})},k:function(a,b,c,e,f,g){var l=jb(b,c);a=U(a);f=Y(e,f);ib(a,function(){nb("Cannot call "+a+" due to unbound types",l)},b-1);Ya([],l,function(k){var h=[k[0],null].concat(k.slice(1)),m=k=a,n=f,q=h.length;2>q&&V("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var y=null!==h[1]&&!1,z=!1,p=1;p<h.length;++p)if(null!==h[p]&&void 0===h[p].Z){z=!0;break}var ka="void"!==h[0].name,A="",F=
-"";for(p=0;p<q-2;++p)A+=(0!==p?", ":"")+"arg"+p,F+=(0!==p?", ":"")+"arg"+p+"Wired";m="return function "+Ua(m)+"("+A+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+(q-2)+" args!');\n}\n";z&&(m+="var destructors = [];\n");var W=z?"destructors":"null";A="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[V,n,g,Ra,h[0],h[1]];y&&(m+="var thisWired = classParam.toWireType("+W+", this);\n");
-for(p=0;p<q-2;++p)m+="var arg"+p+"Wired = argType"+p+".toWireType("+W+", arg"+p+"); // "+h[p+2].name+"\n",A.push("argType"+p),n.push(h[p+2]);y&&(F="thisWired"+(0<F.length?", ":"")+F);m+=(ka?"var rv = ":"")+"invoker(fn"+(0<F.length?", ":"")+F+");\n";if(z)m+="runDestructors(destructors);\n";else for(p=y?1:2;p<h.length;++p)q=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==h[p].Z&&(m+=q+"_dtor("+q+"); // "+h[p].name+"\n",A.push(q+"_dtor"),n.push(h[p].Z));ka&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");
-A.push(m+"}\n");h=gb(A).apply(null,n);p=b-1;if(!d.hasOwnProperty(k))throw new Xa("Replacing nonexistant public symbol");void 0!==d[k].Y&&void 0!==p?d[k].Y[p]=h:(d[k]=h,d[k].ea=p);return[]})},b:function(a,b,c,e,f){function g(m){return m}b=U(b);-1===f&&(f=4294967295);var l=Za(c);if(0===e){var k=32-8*c;g=function(m){return m<<k>>>k}}var h=-1!=b.indexOf("unsigned");T(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+eb(n)+
-'" to '+this.name);if(n<e||n>f)throw new TypeError('Passing a number "'+eb(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+e+", "+f+"]!");return h?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:ob(b,l,0!==e),Z:null})},a:function(a,b,c){function e(g){g>>=2;var l=N;return new f(L,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=U(c);T(a,{name:c,fromWireType:e,argPackAdvance:8,
-readValueFromPointer:e},{ka:!0})},h:function(a,b){b=U(b);var c="std::string"===b;T(a,{name:b,fromWireType:function(e){var f=N[e>>2];if(c)for(var g=e+4,l=0;l<=f;++l){var k=e+4+l;if(l==f||0==I[k]){g=g?oa(I,g,k-g):"";if(void 0===h)var h=g;else h+=String.fromCharCode(0),h+=g;g=k+1}}else{h=Array(f);for(l=0;l<f;++l)h[l]=String.fromCharCode(I[e+4+l]);h=h.join("")}Z(e);return h},toWireType:function(e,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||
-f instanceof Uint8ClampedArray||f instanceof Int8Array||V("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var q=f.charCodeAt(n);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++n)&1023);127>=q?++m:m=2047>=q?m+2:65535>=q?m+3:m+4}return m}:function(){return f.length})(),k=zb(4+l+1);N[k>>2]=l;if(c&&g)pa(f,k+4,l+1);else if(g)for(g=0;g<l;++g){var h=f.charCodeAt(g);255<h&&(Z(k),V("String has UTF-16 code units that do not fit in 8 bits"));I[k+4+g]=
-h}else for(g=0;g<l;++g)I[k+4+g]=f[g];null!==e&&e.push(Z,k);return k},argPackAdvance:8,readValueFromPointer:Sa,Z:function(e){Z(e)}})},d:function(a,b,c){c=U(c);if(2===b){var e=ra;var f=ta;var g=ua;var l=function(){return sa};var k=1}else 4===b&&(e=va,f=wa,g=xa,l=function(){return N},k=2);T(a,{name:c,fromWireType:function(h){for(var m=N[h>>2],n=l(),q,y=h+4,z=0;z<=m;++z){var p=h+4+z*b;if(z==m||0==n[p>>k])y=e(y,p-y),void 0===q?q=y:(q+=String.fromCharCode(0),q+=y),y=p+b}Z(h);return q},toWireType:function(h,
-m){"string"!==typeof m&&V("Cannot pass non-string to C++ string type "+c);var n=g(m),q=zb(4+n+b);N[q>>2]=n>>k;f(m,q+4,n+b);null!==h&&h.push(Z,q);return q},argPackAdvance:8,readValueFromPointer:Sa,Z:function(h){Z(h)}})},m:function(a,b,c,e,f,g){Qa[a]={name:U(b),la:Y(c,e),ma:Y(f,g),da:[]}},e:function(a,b,c,e,f,g,l,k,h,m){Qa[a].da.push({fa:U(b),ja:c,ha:Y(e,f),ia:g,oa:l,na:Y(k,h),pa:m})},y:function(a,b){b=U(b);T(a,{qa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},v:cb,
-B:function(a){if(0===a)return db(qb());var b=pb[a];a=void 0===b?U(a):b;return db(qb()[a])},j:function(a){4<a&&(X[a].aa+=1)},n:function(a,b,c,e){a||V("Cannot use deleted val. handle = "+a);a=X[a].value;var f=sb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+
-g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(rb,d,db);sb[b]=f}return f(a,c,e)},r:function(){D()},q:function(a,b,c){I.copyWithin(a,b,b+c)},c:function(a){a>>>=0;var b=I.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%65536&&(e+=65536-e%65536);a:{try{H.grow(Math.min(2147483648,
-e)-L.byteLength+65535>>>16);Aa(H.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},s:function(a,b){var c=0;ub().forEach(function(e,f){var g=b+c;f=K[a+4*f>>2]=g;for(g=0;g<e.length;++g)M[f++>>0]=e.charCodeAt(g);M[f>>0]=0;c+=e.length+1});return 0},t:function(a,b){var c=ub();K[a>>2]=c.length;var e=0;c.forEach(function(f){e+=f.length+1});K[b>>2]=e;return 0},z:function(a){if(!noExitRuntime&&(ma=!0,d.onExit))d.onExit(a);u(a,new ia(a))},u:function(){return 0},o:function(){},f:function(a,
-b,c,e){for(var f=0,g=0;g<c;g++){for(var l=K[b+8*g>>2],k=K[b+(8*g+4)>>2],h=0;h<k;h++){var m=I[l+h],n=wb[a];0===m||10===m?((1===a?ja:E)(oa(n,0)),n.length=0):n.push(m)}f+=k}K[e>>2]=f;return 0},memory:H,p:function(){},table:la};
-(function(){function a(f){d.asm=f.exports;O--;d.monitorRunDependencies&&d.monitorRunDependencies(O);0==O&&(null!==Ia&&(clearInterval(Ia),Ia=null),P&&(f=P,P=null,f()))}function b(f){a(f.instance)}function c(f){return Na().then(function(g){return WebAssembly.instantiate(g,e)}).then(f,function(g){E("failed to asynchronously prepare wasm: "+g);D(g)})}var e={a:Ab};O++;d.monitorRunDependencies&&d.monitorRunDependencies(O);if(d.instantiateWasm)try{return d.instantiateWasm(e,a)}catch(f){return E("Module.instantiateWasm callback failed with error: "+
-f),!1}(function(){if(G||"function"!==typeof WebAssembly.instantiateStreaming||Ka()||Ja("file://")||"function"!==typeof fetch)return c(b);fetch(Q,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){E("wasm streaming compile failed: "+g);E("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
-var Oa=d.___wasm_call_ctors=function(){return(Oa=d.___wasm_call_ctors=d.asm.D).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.E).apply(null,arguments)},zb=d._malloc=function(){return(zb=d._malloc=d.asm.F).apply(null,arguments)},mb=d.___getTypeName=function(){return(mb=d.___getTypeName=d.asm.G).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.H).apply(null,arguments)};
-d.dynCall_i=function(){return(d.dynCall_i=d.asm.I).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.J).apply(null,arguments)};d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.K).apply(null,arguments)};d.dynCall_viii=function(){return(d.dynCall_viii=d.asm.L).apply(null,arguments)};d.dynCall_iiiiii=function(){return(d.dynCall_iiiiii=d.asm.M).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.N).apply(null,arguments)};
-d.dynCall_vii=function(){return(d.dynCall_vii=d.asm.O).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.P).apply(null,arguments)};d.dynCall_iiiiiii=function(){return(d.dynCall_iiiiiii=d.asm.Q).apply(null,arguments)};d.dynCall_iiiii=function(){return(d.dynCall_iiiii=d.asm.R).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.S).apply(null,arguments)};d.dynCall_viiiiiiii=function(){return(d.dynCall_viiiiiiii=d.asm.T).apply(null,arguments)};
-d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.U).apply(null,arguments)};d.dynCall_viiiiiii=function(){return(d.dynCall_viiiiiii=d.asm.V).apply(null,arguments)};d.dynCall_jiji=function(){return(d.dynCall_jiji=d.asm.W).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.X).apply(null,arguments)};var Bb;function ia(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}P=function Cb(){Bb||Db();Bb||(P=Cb)};
-function Db(){function a(){if(!Bb&&(Bb=!0,d.calledRun=!0,!ma)){Ca(Ea);Ca(Fa);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Ga.unshift(b)}Ca(Ga)}}if(!(0<O)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ha();Ca(Da);0<O||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
-d.run=Db;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;Db();
-
-
-  return mozjpeg_enc.ready
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = mozjpeg_enc;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return mozjpeg_enc; });
-    else if (typeof exports === 'object')
-      exports["mozjpeg_enc"] = mozjpeg_enc;
-    

codecs/mozjpeg/package-lock.json

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

codecs/mozjpeg/package.json

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

codecs/mozjpeg_enc/README.md

@@ -17,6 +17,10 @@ See `example.html`
 
 Returns the version of MozJPEG as a number. va.b.c is encoded as 0x0a0b0c
 
+### `void free_result()`
+
+Frees the result created by `encode()`.
+
 ### `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:

codecs/mozjpeg_enc/build.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+set -e
+
+export OPTIMIZE="-Os"
+export LDFLAGS="${OPTIMIZE}"
+export CFLAGS="${OPTIMIZE}"
+export CPPFLAGS="${OPTIMIZE}"
+
+apt-get update
+apt-get install -qqy autoconf libtool libpng-dev pkg-config
+
+echo "============================================="
+echo "Compiling mozjpeg"
+echo "============================================="
+(
+  cd node_modules/mozjpeg
+  autoreconf -fiv
+  emconfigure ./configure --without-simd
+  emmake make libjpeg.la
+)
+echo "============================================="
+echo "Compiling mozjpeg done"
+echo "============================================="
+
+echo "============================================="
+echo "Compiling wasm bindings"
+echo "============================================="
+(
+  emcc \
+    --bind \
+    ${OPTIMIZE} \
+    -s WASM=1 \
+    -s ALLOW_MEMORY_GROWTH=1 \
+    -s MODULARIZE=1 \
+    -s 'EXPORT_NAME="mozjpeg_enc"' \
+    -I node_modules/mozjpeg \
+    -o ./mozjpeg_enc.js \
+    -Wno-deprecated-register \
+    -Wno-writable-strings \
+    node_modules/mozjpeg/rdswitch.c \
+    -x c++ -std=c++11 \
+    mozjpeg_enc.cpp \
+    node_modules/mozjpeg/.libs/libjpeg.a
+)
+echo "============================================="
+echo "Compiling wasm bindings done"
+echo "============================================="
+
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+echo "Did you update your docker image?"
+echo "Run \`docker pull trzeci/emscripten\`"
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/mozjpeg_enc/mozjpeg_enc.cpp

@@ -1,14 +1,21 @@
 #include <emscripten/bind.h>
 #include <emscripten/val.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <setjmp.h>
+#include <string.h>
 #include "config.h"
 #include "jpeglib.h"
-
-extern "C" {
 #include "cdjpeg.h"
-}
 
 using namespace emscripten;
 
+// MozJPEG doesn’t expose a numeric version, so I have to do some fun C macro hackery to turn it
+// into a string. More details here: https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
+#define xstr(s) str(s)
+#define str(s) #s
+
 struct MozJpegOptions {
   int quality;
   bool baseline;
@@ -28,16 +35,32 @@ struct MozJpegOptions {
   int chroma_quality;
 };
 
-thread_local const val Uint8Array = val::global("Uint8Array");
+int version() {
+  char buffer[] = xstr(MOZJPEG_VERSION);
+  int version = 0;
+  int last_index = 0;
+  for(int i = 0; i < strlen(buffer); i++) {
+    if(buffer[i] == '.') {
+      buffer[i] = '\0';
+      version = version << 8 | atoi(&buffer[last_index]);
+      buffer[i] = '.';
+      last_index = i + 1;
+    }
+  }
+  version = version << 8 | atoi(&buffer[last_index]);
+  return version;
+}
+
+uint8_t* last_result;
+struct jpeg_compress_struct cinfo;
 
 val encode(std::string image_in, int image_width, int image_height, MozJpegOptions opts) {
-  uint8_t* image_buffer = (uint8_t*)image_in.c_str();
+  uint8_t* image_buffer = (uint8_t*) image_in.c_str();
 
   // The code below is basically the `write_JPEG_file` function from
   // https://github.com/mozilla/mozjpeg/blob/master/example.c
   // I just write to memory instead of a file.
 
-  /* Step 1: allocate and initialize JPEG compression object */
 
   /* This struct contains the JPEG compression parameters and pointers to
    * working space (which is allocated as needed by the JPEG library).
@@ -45,7 +68,6 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
    * compression/decompression processes, in existence at once.  We refer
    * to any one struct (and its associated working data) as a "JPEG object".
    */
-  jpeg_compress_struct cinfo;
   /* This struct represents a JPEG error handler.  It is declared separately
    * because applications often want to supply a specialized error handler
    * (see the second half of this file for an example).  But here we just
@@ -54,7 +76,15 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
    * Note that this struct must live as long as the main JPEG parameter
    * struct, to avoid dangling-pointer problems.
    */
-  jpeg_error_mgr jerr;
+  struct jpeg_error_mgr jerr;
+  /* More stuff */
+  JSAMPROW row_pointer[1];      /* pointer to JSAMPLE row[s] */
+  int row_stride;               /* physical row width in image buffer */
+  uint8_t* output;
+  unsigned long size;
+
+  /* Step 1: allocate and initialize JPEG compression object */
+
   /* We have to set up the error handler first, in case the initialization
    * step fails.  (Unlikely, but it could happen if you are out of memory.)
    * This routine fills in the contents of struct jerr, and returns jerr's
@@ -76,8 +106,6 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
   //   fprintf(stderr, "can't open %s\n", filename);
   //   exit(1);
   // }
-  uint8_t* output = nullptr;
-  unsigned long size = 0;
   jpeg_mem_dest(&cinfo, &output, &size);
 
   /* Step 3: set parameters for compression */
@@ -85,17 +113,17 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
   /* First we supply a description of the input image.
    * Four fields of the cinfo struct must be filled in:
    */
-  cinfo.image_width = image_width; /* image width and height, in pixels */
+  cinfo.image_width = image_width;      /* image width and height, in pixels */
   cinfo.image_height = image_height;
-  cinfo.input_components = 4;          /* # of color components per pixel */
-  cinfo.in_color_space = JCS_EXT_RGBA; /* colorspace of input image */
+  cinfo.input_components = 4;           /* # of color components per pixel */
+  cinfo.in_color_space = JCS_EXT_RGBA;  /* colorspace of input image */
   /* Now use the library's routine to set default compression parameters.
    * (You must set at least cinfo.in_color_space before calling this,
    * since the defaults depend on the source color space.)
    */
   jpeg_set_defaults(&cinfo);
 
-  jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE)opts.color_space);
+  jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE) opts.color_space);
 
   if (opts.quant_table != -1) {
     jpeg_c_set_int_param(&cinfo, JINT_BASE_QUANT_TBL_IDX, opts.quant_table);
@@ -115,17 +143,17 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
   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);
 
-  // A little hacky to build a string for this, but it means we can use
-  // set_quality_ratings which does some useful heuristic stuff.
+  // A little hacky to build a string for this, but it means we can use set_quality_ratings which
+  // does some useful heuristic stuff.
   std::string quality_str = std::to_string(opts.quality);
 
   if (opts.separate_chroma_quality && opts.color_space == JCS_YCbCr) {
     quality_str += "," + std::to_string(opts.chroma_quality);
   }
 
-  char const* pqual = quality_str.c_str();
+  char const *pqual = quality_str.c_str();
 
-  set_quality_ratings(&cinfo, (char*)pqual, opts.baseline);
+  set_quality_ratings(&cinfo, (char*) pqual, opts.baseline);
 
   if (!opts.auto_subsample && opts.color_space == JCS_YCbCr) {
     cinfo.comp_info[0].h_samp_factor = opts.chroma_subsample;
@@ -153,53 +181,54 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
    * To keep things simple, we pass one scanline per call; you can pass
    * more if you wish, though.
    */
-  int row_stride = image_width * 4; /* JSAMPLEs per row in image_buffer */
+  row_stride = image_width * 4; /* JSAMPLEs per row in image_buffer */
 
   while (cinfo.next_scanline < cinfo.image_height) {
     /* jpeg_write_scanlines expects an array of pointers to scanlines.
      * Here the array is only one element long, but you could pass
      * more than one scanline at a time if that's more convenient.
      */
-
-    JSAMPROW row_pointer =
-        &image_buffer[cinfo.next_scanline * row_stride]; /* pointer to JSAMPLE row[s] */
-    (void)jpeg_write_scanlines(&cinfo, &row_pointer, 1);
+    row_pointer[0] = & image_buffer[cinfo.next_scanline * row_stride];
+    (void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
   }
 
   /* Step 6: Finish compression */
 
   jpeg_finish_compress(&cinfo);
-
   /* Step 7: release JPEG compression object */
 
-  auto js_result = Uint8Array.new_(typed_memory_view(size, output));
-
-  /* This is an important step since it will release a good deal of memory. */
-  jpeg_destroy_compress(&cinfo);
-  free(output);
+  last_result = output;
 
   /* And we're done! */
-  return js_result;
+  return val(typed_memory_view(size, output));
+}
+
+void free_result() {
+  /* This is an important step since it will release a good deal of memory. */
+  jpeg_destroy_compress(&cinfo);
 }
 
 EMSCRIPTEN_BINDINGS(my_module) {
   value_object<MozJpegOptions>("MozJpegOptions")
-      .field("quality", &MozJpegOptions::quality)
-      .field("baseline", &MozJpegOptions::baseline)
-      .field("arithmetic", &MozJpegOptions::arithmetic)
-      .field("progressive", &MozJpegOptions::progressive)
-      .field("optimize_coding", &MozJpegOptions::optimize_coding)
-      .field("smoothing", &MozJpegOptions::smoothing)
-      .field("color_space", &MozJpegOptions::color_space)
-      .field("quant_table", &MozJpegOptions::quant_table)
-      .field("trellis_multipass", &MozJpegOptions::trellis_multipass)
-      .field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
-      .field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
-      .field("trellis_loops", &MozJpegOptions::trellis_loops)
-      .field("chroma_subsample", &MozJpegOptions::chroma_subsample)
-      .field("auto_subsample", &MozJpegOptions::auto_subsample)
-      .field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
-      .field("chroma_quality", &MozJpegOptions::chroma_quality);
+    .field("quality", &MozJpegOptions::quality)
+    .field("baseline", &MozJpegOptions::baseline)
+    .field("arithmetic", &MozJpegOptions::arithmetic)
+    .field("progressive", &MozJpegOptions::progressive)
+    .field("optimize_coding", &MozJpegOptions::optimize_coding)
+    .field("smoothing", &MozJpegOptions::smoothing)
+    .field("color_space", &MozJpegOptions::color_space)
+    .field("quant_table", &MozJpegOptions::quant_table)
+    .field("trellis_multipass", &MozJpegOptions::trellis_multipass)
+    .field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
+    .field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
+    .field("trellis_loops", &MozJpegOptions::trellis_loops)
+    .field("chroma_subsample", &MozJpegOptions::chroma_subsample)
+    .field("auto_subsample", &MozJpegOptions::auto_subsample)
+    .field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
+    .field("chroma_quality", &MozJpegOptions::chroma_quality)
+    ;
 
+  function("version", &version);
   function("encode", &encode);
+  function("free_result", &free_result);
 }

codecs/mozjpeg_enc/mozjpeg_enc.d.ts

@@ -2,6 +2,7 @@ import { EncodeOptions } from '../../src/codecs/mozjpeg/encoder-meta';
 
 interface MozJPEGModule extends EmscriptenWasm.Module {
   encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array;
+  free_result(): void;
 }
 
 export default function(opts: EmscriptenWasm.ModuleOpts): MozJPEGModule;

codecs/mozjpeg_enc/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "mozjpeg_enc",
+  "scripts": {
+    "install": "napa",
+    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
+  },
+  "napa": {
+    "mozjpeg": "mozilla/mozjpeg#v3.3.1"
+  },
+  "devDependencies": {
+    "napa": "^3.0.0"
+  }
+}

codecs/optipng/.gitignore

@@ -0,0 +1,2 @@
+build/
+*.o

codecs/optipng/README.md

@@ -0,0 +1,26 @@
+# OptiPNG
+
+- Source: <https://sourceforge.net/project/optipng>
+- 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()`.

codecs/optipng/build.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+
+set -e
+
+export OPTIMIZE="-Os"
+export PREFIX="/src/build"
+export CFLAGS="${OPTIMIZE} -I${PREFIX}/include/"
+export CPPFLAGS="${OPTIMIZE} -I${PREFIX}/include/"
+export LDFLAGS="${OPTIMIZE} -L${PREFIX}/lib/"
+
+apt-get update
+apt-get install -qqy autoconf libtool
+
+echo "============================================="
+echo "Compiling zlib"
+echo "============================================="
+test -n "$SKIP_ZLIB" || (
+  cd node_modules/zlib
+  emconfigure ./configure --prefix=${PREFIX}/
+  emmake make
+  emmake make install
+)
+echo "============================================="
+echo "Compiling zlib done"
+echo "============================================="
+
+echo "============================================="
+echo "Compiling libpng"
+echo "============================================="
+test -n "$SKIP_LIBPNG" || (
+  cd node_modules/libpng
+  autoreconf -i
+  emconfigure ./configure --with-zlib-prefix=${PREFIX}/ --prefix=${PREFIX}/
+  emmake make
+  emmake make install
+)
+echo "============================================="
+echo "Compiling libpng done"
+echo "============================================="
+
+echo "============================================="
+echo "Compiling optipng"
+echo "============================================="
+(
+  emcc \
+    ${OPTIMIZE} \
+    -Wno-implicit-function-declaration \
+    -I ${PREFIX}/include \
+    -I node_modules/optipng/src/opngreduc \
+    -I node_modules/optipng/src/pngxtern \
+    -I node_modules/optipng/src/cexcept \
+    -I node_modules/optipng/src/gifread \
+    -I node_modules/optipng/src/pnmio \
+    -I node_modules/optipng/src/minitiff \
+    --std=c99 -c \
+    node_modules/optipng/src/opngreduc/*.c \
+    node_modules/optipng/src/pngxtern/*.c \
+    node_modules/optipng/src/gifread/*.c \
+    node_modules/optipng/src/minitiff/*.c \
+    node_modules/optipng/src/pnmio/*.c \
+    node_modules/optipng/src/optipng/*.c
+
+  emcc \
+    --bind \
+    ${OPTIMIZE} \
+    -s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s 'EXPORT_NAME="optipng"' \
+    -I ${PREFIX}/include \
+    -I node_modules/optipng/src/opngreduc \
+    -I node_modules/optipng/src/pngxtern \
+    -I node_modules/optipng/src/cexcept \
+    -I node_modules/optipng/src/gifread \
+    -I node_modules/optipng/src/pnmio \
+    -I node_modules/optipng/src/minitiff \
+    -o "optipng.js" \
+    --std=c++11 \
+    optipng.cpp \
+    *.o \
+    ${PREFIX}/lib/libz.so ${PREFIX}/lib/libpng.a
+)
+echo "============================================="
+echo "Compiling optipng done"
+echo "============================================="
+
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+echo "Did you update your docker image?"
+echo "Run \`docker pull trzeci/emscripten\`"
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/optipng/example.html

@@ -0,0 +1,19 @@
+<!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>

codecs/optipng/optipng.cpp

@@ -0,0 +1,53 @@
+#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);
+}

codecs/optipng/optipng.d.ts

@@ -0,0 +1,10 @@
+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;
+
+

codecs/optipng/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "optipng",
+  "scripts": {
+    "install": "tar-dependency install && napa",
+    "build": "npm run build:wasm",
+    "build:wasm": "docker run --rm -v $(pwd):/src -e SKIP_ZLIB=\"${SKIP_ZLIB}\" -e SKIP_LIBPNG=\"${SKIP_LIBPNG}\" trzeci/emscripten ./build.sh"
+  },
+  "tarDependencies": {
+    "node_modules/optipng": {
+      "url": "https://netcologne.dl.sourceforge.net/project/optipng/OptiPNG/optipng-0.7.7/optipng-0.7.7.tar.gz",
+      "strip": 1
+    }
+  },
+  "napa": {
+    "libpng": "emscripten-ports/libpng",
+    "zlib": "emscripten-ports/zlib"
+  },
+  "dependencies": {
+    "napa": "^3.0.0",
+    "tar-dependency": "0.0.3"
+  }
+}

codecs/oxipng/.gitignore

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

codecs/oxipng/Cargo.lock

@@ -1,496 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-[[package]]
-name = "adler32"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
-
-[[package]]
-name = "autocfg"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
-
-[[package]]
-name = "bit-vec"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
-
-[[package]]
-name = "bitflags"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
-
-[[package]]
-name = "build_const"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39092a32794787acd8525ee150305ff051b0aa6cc2abaf193924f5ab05425f39"
-
-[[package]]
-name = "bumpalo"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
-
-[[package]]
-name = "bytemuck"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37fa13df2292ecb479ec23aa06f4507928bef07839be9ef15281411076629431"
-
-[[package]]
-name = "byteorder"
-version = "1.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
-
-[[package]]
-name = "cc"
-version = "1.0.58"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9a06fb2e53271d7c279ec1efea6ab691c35a2ae67ec0d91d7acec0caf13b518"
-
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
-[[package]]
-name = "cloudflare-zlib"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5ed63a019d55bacd15cadcbcb96bf41b16281417fff393bdb55fa84255fe4b9"
-dependencies = [
- "cloudflare-zlib-sys",
-]
-
-[[package]]
-name = "cloudflare-zlib-sys"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e195cb274a0d6ee87e718838a09baecd7cbc9f6075dac256a84cb5842739c06"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "crc"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d663548de7f5cca343f1e0a48d14dcfb0e9eb4e079ec58883b7251539fa10aeb"
-dependencies = [
- "build_const",
-]
-
-[[package]]
-name = "crc32fast"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "crossbeam-deque"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
-dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
- "maybe-uninit",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
-dependencies = [
- "autocfg",
- "cfg-if",
- "crossbeam-utils",
- "lazy_static",
- "maybe-uninit",
- "memoffset",
- "scopeguard",
-]
-
-[[package]]
-name = "crossbeam-queue"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
-dependencies = [
- "cfg-if",
- "crossbeam-utils",
- "maybe-uninit",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
-dependencies = [
- "autocfg",
- "cfg-if",
- "lazy_static",
-]
-
-[[package]]
-name = "deflate"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
-dependencies = [
- "adler32",
- "byteorder",
-]
-
-[[package]]
-name = "either"
-version = "1.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
-
-[[package]]
-name = "hermit-abi"
-version = "0.1.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "image"
-version = "0.23.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2397fc43bd5648b7117aabb3c5e62d0e62c194826ec77b0b4d0c41e62744635"
-dependencies = [
- "bytemuck",
- "byteorder",
- "num-iter",
- "num-rational",
- "num-traits",
- "png",
-]
-
-[[package]]
-name = "indexmap"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c398b2b113b55809ceb9ee3e753fcbac793f1956663f3c36549c1346015c2afe"
-dependencies = [
- "autocfg",
- "rayon",
-]
-
-[[package]]
-name = "itertools"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
-dependencies = [
- "either",
-]
-
-[[package]]
-name = "lazy_static"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-
-[[package]]
-name = "libc"
-version = "0.2.72"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9f8082297d534141b30c8d39e9b1773713ab50fdbe4ff30f750d063b3bfd701"
-
-[[package]]
-name = "libdeflater"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66dca08b13369865b2f6dca1dd05f833985cbe6c12a676b04d55f78b85e80246"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "log"
-version = "0.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
-
-[[package]]
-name = "memoffset"
-version = "0.5.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c198b026e1bbf08a937e94c6c60f9ec4a2267f5b0d2eec9c1b21b061ce2be55f"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
-dependencies = [
- "adler32",
-]
-
-[[package]]
-name = "num-integer"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
-[[package]]
-name = "num-iter"
-version = "0.1.41"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e6b7c748f995c4c29c5f5ae0248536e04a5739927c74ec0fa564805094b9f"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-rational"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5b4d7360f362cfb50dde8143501e6940b22f644be75a4cc90b2d81968908138"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "num_cpus"
-version = "1.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
-dependencies = [
- "hermit-abi",
- "libc",
-]
-
-[[package]]
-name = "oxipng"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5fd695858078338d73862ff3755f820eff0bf4f3304e4b52f22aba53463183a"
-dependencies = [
- "bit-vec",
- "byteorder",
- "cloudflare-zlib",
- "crc",
- "image",
- "indexmap",
- "itertools",
- "libdeflater",
- "log",
- "miniz_oxide",
- "rgb",
- "zopfli",
-]
-
-[[package]]
-name = "png"
-version = "0.16.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c150bf7479fafe3dd8740dbe48cc33b2a3efb7b0fe3483aced8bbc39f6d0238d"
-dependencies = [
- "bitflags",
- "crc32fast",
- "deflate",
- "miniz_oxide",
-]
-
-[[package]]
-name = "proc-macro2"
-version = "1.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
-dependencies = [
- "unicode-xid",
-]
-
-[[package]]
-name = "quote"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
-dependencies = [
- "proc-macro2",
-]
-
-[[package]]
-name = "rayon"
-version = "1.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f02856753d04e03e26929f820d0a0a337ebe71f849801eea335d464b349080"
-dependencies = [
- "autocfg",
- "crossbeam-deque",
- "either",
- "rayon-core",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e92e15d89083484e11353891f1af602cc661426deb9564c298b270c726973280"
-dependencies = [
- "crossbeam-deque",
- "crossbeam-queue",
- "crossbeam-utils",
- "lazy_static",
- "num_cpus",
-]
-
-[[package]]
-name = "rgb"
-version = "0.8.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90ef54b45ae131327a88597e2463fee4098ad6c88ba7b6af4b3987db8aad4098"
-dependencies = [
- "bytemuck",
-]
-
-[[package]]
-name = "scopeguard"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
-
-[[package]]
-name = "squoosh-oxipng"
-version = "0.1.0"
-dependencies = [
- "log",
- "oxipng",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "syn"
-version = "1.0.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-xid",
-]
-
-[[package]]
-name = "typed-arena"
-version = "1.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9b2228007eba4120145f785df0f6c92ea538f5a3635a612ecf4e334c8c1446d"
-
-[[package]]
-name = "unicode-xid"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
-
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.64"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a634620115e4a229108b71bde263bb4220c483b3f07f5ba514ee8d15064c4c2"
-dependencies = [
- "cfg-if",
- "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.64"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e53963b583d18a5aa3aaae4b4c1cb535218246131ba22a71f05b518098571df"
-dependencies = [
- "bumpalo",
- "lazy_static",
- "log",
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.64"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fcfd5ef6eec85623b4c6e844293d4516470d8f19cd72d0d12246017eb9060b8"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.64"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9adff9ee0e94b926ca81b57f57f86d5545cdcb1d259e21ec9bdd95b901754c75"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.64"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f7b90ea6c632dd06fd765d44542e234d5e63d9bb917ecd64d79778a13bd79ae"
-
-[[package]]
-name = "zopfli"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4079b79464426ade2a1b0177fb0ce8396ba6b4084267407e333573c666073964"
-dependencies = [
- "adler32",
- "byteorder",
- "crc",
- "typed-arena",
-]

codecs/oxipng/Cargo.toml

@@ -1,18 +0,0 @@
-[package]
-name = "squoosh-oxipng"
-version = "0.1.0"
-authors = ["Ingvar Stepanyan <me@rreverser.com>"]
-edition = "2018"
-publish = false
-
-[lib]
-crate-type = ["cdylib"]
-
-[dependencies]
-oxipng = { version = "3.0.0", default-features = false }
-wasm-bindgen = "0.2.64"
-log = { version = "0.4", features = ["release_max_level_off"] }
-
-[profile.release]
-lto = true
-opt-level = "s"

codecs/oxipng/Dockerfile

@@ -1,12 +0,0 @@
-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/1.0.17/wabt-1.0.17-ubuntu.tar.gz  | tar -xzf - -C /opt/wabt --strip 1
-
-RUN mkdir /opt/wasi-sdk && \
-  curl -L https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-11/wasi-sdk-11.0-linux.tar.gz | tar -xzf - -C /opt/wasi-sdk --strip 1
-
-ENV PATH="/opt/wabt/bin:/opt/wasi-sdk/bin:${PATH}"
-WORKDIR /src

codecs/oxipng/package-lock.json

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

codecs/oxipng/package.json

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

codecs/oxipng/pkg/package.json

@@ -1,15 +0,0 @@
-{
-  "name": "squoosh-oxipng",
-  "collaborators": [
-    "Ingvar Stepanyan <me@rreverser.com>"
-  ],
-  "version": "0.1.0",
-  "files": [
-    "squoosh_oxipng_bg.wasm",
-    "squoosh_oxipng.js",
-    "squoosh_oxipng.d.ts"
-  ],
-  "module": "squoosh_oxipng.js",
-  "types": "squoosh_oxipng.d.ts",
-  "sideEffects": false
-}

codecs/oxipng/pkg/squoosh_oxipng.d.ts

@@ -1,8 +0,0 @@
-/* tslint:disable */
-/* eslint-disable */
-/**
-* @param {Uint8Array} data
-* @param {number} level
-* @returns {Uint8Array}
-*/
-export function optimise(data: Uint8Array, level: number): Uint8Array;

codecs/oxipng/pkg/squoosh_oxipng.js

@@ -1,2 +0,0 @@
-import * as wasm from "./squoosh_oxipng_bg.wasm";
-export * from "./squoosh_oxipng_bg.js";

codecs/oxipng/pkg/squoosh_oxipng_bg.d.ts

@@ -1,8 +0,0 @@
-/* tslint:disable */
-/* eslint-disable */
-export const memory: WebAssembly.Memory;
-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;

codecs/oxipng/pkg/squoosh_oxipng_bg.js

@@ -1,60 +0,0 @@
-import * as wasm from './squoosh_oxipng_bg.wasm';
-
-const lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;
-
-let cachedTextDecoder = new lTextDecoder('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;
-}
-
-function getStringFromWasm0(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;
-}
-
-let cachegetInt32Memory0 = null;
-function getInt32Memory0() {
-    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
-        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
-    }
-    return cachegetInt32Memory0;
-}
-
-function getArrayU8FromWasm0(ptr, len) {
-    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
-}
-/**
-* @param {Uint8Array} data
-* @param {number} level
-* @returns {Uint8Array}
-*/
-export function optimise(data, level) {
-    var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
-    var len0 = WASM_VECTOR_LEN;
-    wasm.optimise(8, ptr0, len0, level);
-    var r0 = getInt32Memory0()[8 / 4 + 0];
-    var r1 = getInt32Memory0()[8 / 4 + 1];
-    var v1 = getArrayU8FromWasm0(r0, r1).slice();
-    wasm.__wbindgen_free(r0, r1 * 1);
-    return v1;
-}
-
-export const __wbindgen_throw = function(arg0, arg1) {
-    throw new Error(getStringFromWasm0(arg0, arg1));
-};
-