Rebuilt JXL is different for some reason

Includes renaming "speed" to "effort" in WebP2.

.gitattributes

@@ -0,0 +1,2 @@
+/codecs/**/*.js linguist-generated=true
+/codecs/*/pkg*/*.d.ts linguist-generated=true

.github/workflows/node.js.yml

@@ -0,0 +1,22 @@
+name: Node.js CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - id: nvmrc
+      uses: browniebroke/read-nvmrc-action@v1
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '${{ steps.nvmrc.outputs.node_version }}'
+    - run: npm ci
+    - run: npm run build

.nvmrc

@@ -1 +1 @@
-12.18.3
+14.15.1

.prettierignore

@@ -0,0 +1,12 @@
+codecs
+.tmp
+node_modules
+*.scss.d.ts
+*.css.d.ts
+build
+*.o
+
+# Auto-generated by lib/feature-plugin.js
+src/features-worker/index.ts
+src/client/lazy-app/worker-bridge/meta.ts
+src/client/lazy-app/feature-meta/index.ts

.travis.yml

@@ -1,7 +0,0 @@
-language: node_js
-cache: npm
-script: npm run build
-after_success: npm run sizereport
-os:
-  - linux
-  - windows

codecs/avif/Makefile

@@ -5,10 +5,7 @@ LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
 LIBAOM_PACKAGE = node_modules/libaom.tar.gz
 
 export CODEC_DIR = node_modules/libavif
-BUILD_DIR := node_modules/build
-ENC_BUILD_DIR := $(BUILD_DIR)/enc
-ENC_MT_BUILD_DIR := $(BUILD_DIR)/enc-mt
-DEC_BUILD_DIR := $(BUILD_DIR)/dec
+export BUILD_DIR = node_modules/build
 export LIBAOM_DIR = node_modules/libaom
 
 OUT_ENC_JS = enc/avif_enc.js
@@ -27,7 +24,6 @@ all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)
 $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
-		BUILD_DIR=$(ENC_BUILD_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
@@ -40,7 +36,6 @@ $(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLis
 $(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
-		BUILD_DIR=$(ENC_MT_BUILD_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
@@ -53,7 +48,6 @@ $(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMake
 $(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
-		BUILD_DIR=$(DEC_BUILD_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
@@ -79,6 +73,6 @@ $(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
 	tar xzm -C $(@D) -f $(LIBAOM_PACKAGE)
 
 clean:
-	$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(ENC_BUILD_DIR) OUT_JS=$(OUT_ENC_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(ENC_MT_BUILD_DIR) OUT_JS=$(OUT_ENC_MT_JS) clean
-	$(MAKE) $(HELPER_MAKEFLAGS) BUILD_DIR=$(DEC_BUILD_DIR) OUT_JS=$(OUT_DEC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_ENC_MT_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) OUT_JS=$(OUT_DEC_JS) clean

codecs/avif/enc/avif_enc_mt.d.ts

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

codecs/avif/helper.Makefile

@@ -9,10 +9,12 @@
 #   $(LIBAOM_FLAGS)
 #   $(LIBAVIF_FLAGS)
 
-CODEC_BUILD_DIR := $(BUILD_DIR)/libavif
+OUT_BUILD_DIR := $(BUILD_DIR)/$(basename $(OUT_JS))
+
+CODEC_BUILD_DIR := $(OUT_BUILD_DIR)/libavif
 CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
 
-LIBAOM_BUILD_DIR := $(BUILD_DIR)/libaom
+LIBAOM_BUILD_DIR := $(OUT_BUILD_DIR)/libaom
 LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
 
 OUT_WASM = $(OUT_JS:.js=.wasm)

codecs/build-cpp.sh

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

codecs/build-rust.sh

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

codecs/jxl/dec/jxl_dec.cpp

@@ -14,12 +14,33 @@ thread_local const val ImageData = val::global("ImageData");
 // R, G, B, A
 #define COMPONENTS_PER_PIXEL 4
 
+#ifndef JXL_DEBUG_ON_ALL_ERROR
+#define JXL_DEBUG_ON_ALL_ERROR 0
+#endif
+
+#if JXL_DEBUG_ON_ALL_ERROR
+#define EXPECT_TRUE(a)                                             \
+  if (!(a)) {                                                      \
+    fprintf(stderr, "Assertion failure (%d): %s\n", __LINE__, #a); \
+    return val::null();                                            \
+  }
+#define EXPECT_EQ(a, b)                                                                          \
+  {                                                                                              \
+    int a_ = a;                                                                                  \
+    int b_ = b;                                                                                  \
+    if (a_ != b_) {                                                                              \
+      fprintf(stderr, "Assertion failure (%d): %s (%d) != %s (%d)\n", __LINE__, #a, a_, #b, b_); \
+      return val::null();                                                                        \
+    }                                                                                            \
+  }
+#else
 #define EXPECT_TRUE(a)  \
   if (!(a)) {           \
     return val::null(); \
   }
 
 #define EXPECT_EQ(a, b) EXPECT_TRUE((a) == (b));
+#endif
 
 val decode(std::string data) {
   std::unique_ptr<JxlDecoder,

codecs/jxl/enc/jxl_enc.cpp

@@ -38,7 +38,14 @@ val encode(std::string image, int width, int height, JXLOptions options) {
 
   // Reduce memory usage of tree learning for lossless data.
   // TODO(veluca93): this is a mitigation for excessive memory usage in the JXL encoder.
+  float megapixels = width * height * 0.000001;
+  if (megapixels > 8) {
     cparams.options.nb_repeats = 0.1;
+  } else if (megapixels > 4) {
+    cparams.options.nb_repeats = 0.3;
+  } else {
+    // default is OK.
+  }
 
   float quality = options.quality;
 
@@ -59,8 +66,10 @@ val encode(std::string image, int width, int height, JXLOptions options) {
 
   if (options.progressive) {
     cparams.qprogressive_mode = true;
-    cparams.progressive_dc = 1;
     cparams.responsive = 1;
+    if (!cparams.modular_mode) {
+      cparams.progressive_dc = 1;
+    }
   }
 
   if (cparams.modular_mode) {

codecs/oxipng/Cargo.lock

@@ -247,18 +247,18 @@ checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
 
 [[package]]
 name = "libdeflate-sys"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21e39efa87b84db3e13ff4e2dfac1e57220abcbd7fe8ec44d238f7f4f787cc1f"
+checksum = "2f5b1582a0ebf8c55a46166c04d7c66f6bb17add3a6cbf69a082ac2219f31671"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "libdeflater"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4810980d791f26d470e2d7d91a3d4d22aa3a4b709fb7e9c5e43ee54f83a01f2"
+checksum = "93edd93a53970951da84ef733a8b6e30189a8f8a9e19610f69e4cc5bb1f4d654"
 dependencies = [
  "libdeflate-sys",
 ]
@@ -359,9 +359,9 @@ checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
 [[package]]
 name = "oxipng"
-version = "4.0.0"
+version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea40b366cecfce76ee3b082e7e6567b82cdef75644a22442ca8584bc666ff4eb"
+checksum = "9fefb26bde273c3db896a313151301a69e698a7495ee577fe2168ed7065c29c4"
 dependencies = [
  "bit-vec",
  "byteorder",

codecs/oxipng/build.sh

@@ -3,6 +3,8 @@
 set -e
 
 rm -rf pkg,{-parallel}
-wasm-pack build --target web
+wasm-pack build -t web
 RUSTFLAGS='-C target-feature=+atomics,+bulk-memory' wasm-pack build -t web -d pkg-parallel -- -Z build-std=panic_abort,std --features=parallel
+# Workaround https://github.com/rustwasm/wasm-bindgen/issues/2133:
+sed -i "s|maybe_memory:|maybe_memory?:|" pkg-parallel/squoosh_oxipng.d.ts
 rm pkg{,-parallel}/.gitignore

codecs/oxipng/package.json

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

codecs/oxipng/pkg-parallel/squoosh_oxipng.d.ts

@@ -1,29 +1,24 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
- * @param {Uint8Array} data
- * @param {number} level
- * @returns {Uint8Array}
- */
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
 export function optimise(data: Uint8Array, level: number): Uint8Array;
 /**
- * @param {number} num
- * @returns {any}
- */
+* @param {number} num
+* @returns {any}
+*/
 export function worker_initializer(num: number): any;
 /**
- */
+*/
 export function start_main_thread(): void;
 /**
- */
+*/
 export function start_worker_thread(): void;
 
-export type InitInput =
-  | RequestInfo
-  | URL
-  | Response
-  | BufferSource
-  | WebAssembly.Module;
+export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
 
 export interface InitOutput {
   readonly optimise: (a: number, b: number, c: number, d: number) => void;
@@ -39,15 +34,13 @@ export interface InitOutput {
 }
 
 /**
- * If `module_or_path` is {RequestInfo} or {URL}, makes a request and
- * for everything else, calls `WebAssembly.instantiate` directly.
- *
- * @param {InitInput | Promise<InitInput>} module_or_path
- * @param {WebAssembly.Memory} maybe_memory
- *
- * @returns {Promise<InitOutput>}
- */
-export default function init(
-  module_or_path?: InitInput | Promise<InitInput>,
-  maybe_memory?: WebAssembly.Memory,
-): Promise<InitOutput>;
+* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
+* for everything else, calls `WebAssembly.instantiate` directly.
+*
+* @param {InitInput | Promise<InitInput>} module_or_path
+* @param {WebAssembly.Memory} maybe_memory
+*
+* @returns {Promise<InitOutput>}
+*/
+export default function init (module_or_path?: InitInput | Promise<InitInput>, maybe_memory?: WebAssembly.Memory): Promise<InitOutput>;
+        

codecs/oxipng/pkg-parallel/squoosh_oxipng.js

@@ -1,3 +1,4 @@
+
 let wasm;
 let memory;
 
@@ -16,19 +17,13 @@ function addHeapObject(obj) {
     return idx;
 }
 
-let cachedTextDecoder = new TextDecoder('utf-8', {
-  ignoreBOM: true,
-  fatal: true,
-});
+let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
 
 cachedTextDecoder.decode();
 
 let cachegetUint8Memory0 = null;
 function getUint8Memory0() {
-  if (
-    cachegetUint8Memory0 === null ||
-    cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer
-  ) {
+    if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
         cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
     }
     return cachegetUint8Memory0;
@@ -49,10 +44,7 @@ function passArray8ToWasm0(arg, malloc) {
 
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
-  if (
-    cachegetInt32Memory0 === null ||
-    cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer
-  ) {
+    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
         cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
     }
     return cachegetInt32Memory0;
@@ -62,10 +54,10 @@ function getArrayU8FromWasm0(ptr, len) {
     return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
- * @param {Uint8Array} data
- * @param {number} level
- * @returns {Uint8Array}
- */
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
 export function optimise(data, level) {
     try {
         const retptr = wasm.__wbindgen_export_1.value - 16;
@@ -83,9 +75,7 @@ export function optimise(data, level) {
     }
 }
 
-function getObject(idx) {
-  return heap[idx];
-}
+function getObject(idx) { return heap[idx]; }
 
 function dropObject(idx) {
     if (idx < 36) return;
@@ -99,42 +89,37 @@ function takeObject(idx) {
     return ret;
 }
 /**
- * @param {number} num
- * @returns {any}
- */
+* @param {number} num
+* @returns {any}
+*/
 export function worker_initializer(num) {
     var ret = wasm.worker_initializer(num);
     return takeObject(ret);
 }
 
 /**
- */
+*/
 export function start_main_thread() {
     wasm.start_main_thread();
 }
 
 /**
- */
+*/
 export function start_worker_thread() {
     wasm.start_worker_thread();
 }
 
 async function load(module, imports, maybe_memory) {
     if (typeof Response === 'function' && module instanceof Response) {
-    memory = imports.wbg.memory = new WebAssembly.Memory({
-      initial: 17,
-      maximum: 16384,
-      shared: true,
-    });
+        memory = imports.wbg.memory = new WebAssembly.Memory({initial:17,maximum:16384,shared:true});
         if (typeof WebAssembly.instantiateStreaming === 'function') {
             try {
                 return await WebAssembly.instantiateStreaming(module, imports);
+
             } catch (e) {
                 if (module.headers.get('Content-Type') != 'application/wasm') {
-          console.warn(
-            '`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
-            e,
-          );
+                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
+
                 } else {
                     throw e;
                 }
@@ -143,12 +128,14 @@ async function load(module, imports, maybe_memory) {
 
         const bytes = await module.arrayBuffer();
         return await WebAssembly.instantiate(bytes, imports);
+
     } else {
         memory = imports.wbg.memory = maybe_memory;
         const instance = await WebAssembly.instantiate(module, imports);
 
         if (instance instanceof WebAssembly.Instance) {
             return { instance, module };
+
         } else {
             return instance;
         }
@@ -161,27 +148,23 @@ async function init(input, maybe_memory) {
     }
     const imports = {};
     imports.wbg = {};
-  imports.wbg.__wbindgen_module = function () {
+    imports.wbg.__wbindgen_module = function() {
         var ret = init.__wbindgen_wasm_module;
         return addHeapObject(ret);
     };
-  imports.wbg.__wbindgen_memory = function () {
+    imports.wbg.__wbindgen_memory = function() {
         var ret = wasm.__wbindgen_export_0;
         return addHeapObject(ret);
     };
-  imports.wbg.__wbg_of_6510501edc06d65e = function (arg0, arg1) {
+    imports.wbg.__wbg_of_6510501edc06d65e = function(arg0, arg1) {
         var ret = Array.of(takeObject(arg0), takeObject(arg1));
         return addHeapObject(ret);
     };
-  imports.wbg.__wbindgen_throw = function (arg0, arg1) {
+    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
         throw new Error(getStringFromWasm0(arg0, arg1));
     };
 
-  if (
-    typeof input === 'string' ||
-    (typeof Request === 'function' && input instanceof Request) ||
-    (typeof URL === 'function' && input instanceof URL)
-  ) {
+    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
         input = fetch(input);
     }
 
@@ -194,3 +177,4 @@ async function init(input, maybe_memory) {
 }
 
 export default init;
+

codecs/oxipng/pkg/squoosh_oxipng.d.ts

@@ -1,18 +1,13 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
- * @param {Uint8Array} data
- * @param {number} level
- * @returns {Uint8Array}
- */
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
 export function optimise(data: Uint8Array, level: number): Uint8Array;
 
-export type InitInput =
-  | RequestInfo
-  | URL
-  | Response
-  | BufferSource
-  | WebAssembly.Module;
+export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
 
 export interface InitOutput {
   readonly memory: WebAssembly.Memory;
@@ -24,13 +19,12 @@ export interface InitOutput {
 }
 
 /**
- * If `module_or_path` is {RequestInfo} or {URL}, makes a request and
- * for everything else, calls `WebAssembly.instantiate` directly.
- *
- * @param {InitInput | Promise<InitInput>} module_or_path
- *
- * @returns {Promise<InitOutput>}
- */
-export default function init(
-  module_or_path?: InitInput | Promise<InitInput>,
-): Promise<InitOutput>;
+* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
+* for everything else, calls `WebAssembly.instantiate` directly.
+*
+* @param {InitInput | Promise<InitInput>} module_or_path
+*
+* @returns {Promise<InitOutput>}
+*/
+export default function init (module_or_path?: InitInput | Promise<InitInput>): Promise<InitOutput>;
+        

codecs/oxipng/pkg/squoosh_oxipng.js

@@ -1,18 +1,13 @@
+
 let wasm;
 
-let cachedTextDecoder = new TextDecoder('utf-8', {
-  ignoreBOM: true,
-  fatal: true,
-});
+let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
 
 cachedTextDecoder.decode();
 
 let cachegetUint8Memory0 = null;
 function getUint8Memory0() {
-  if (
-    cachegetUint8Memory0 === null ||
-    cachegetUint8Memory0.buffer !== wasm.memory.buffer
-  ) {
+    if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
         cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
     }
     return cachegetUint8Memory0;
@@ -33,10 +28,7 @@ function passArray8ToWasm0(arg, malloc) {
 
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
-  if (
-    cachegetInt32Memory0 === null ||
-    cachegetInt32Memory0.buffer !== wasm.memory.buffer
-  ) {
+    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
         cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
     }
     return cachegetInt32Memory0;
@@ -46,10 +38,10 @@ function getArrayU8FromWasm0(ptr, len) {
     return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
- * @param {Uint8Array} data
- * @param {number} level
- * @returns {Uint8Array}
- */
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
 export function optimise(data, level) {
     try {
         const retptr = wasm.__wbindgen_export_0.value - 16;
@@ -69,15 +61,15 @@ export function optimise(data, level) {
 
 async function load(module, imports) {
     if (typeof Response === 'function' && module instanceof Response) {
+
         if (typeof WebAssembly.instantiateStreaming === 'function') {
             try {
                 return await WebAssembly.instantiateStreaming(module, imports);
+
             } catch (e) {
                 if (module.headers.get('Content-Type') != 'application/wasm') {
-          console.warn(
-            '`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
-            e,
-          );
+                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
+
                 } else {
                     throw e;
                 }
@@ -86,11 +78,14 @@ async function load(module, imports) {
 
         const bytes = await module.arrayBuffer();
         return await WebAssembly.instantiate(bytes, imports);
+
     } else {
+
         const instance = await WebAssembly.instantiate(module, imports);
 
         if (instance instanceof WebAssembly.Instance) {
             return { instance, module };
+
         } else {
             return instance;
         }
@@ -103,15 +98,11 @@ async function init(input) {
     }
     const imports = {};
     imports.wbg = {};
-  imports.wbg.__wbindgen_throw = function (arg0, arg1) {
+    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
         throw new Error(getStringFromWasm0(arg0, arg1));
     };
 
-  if (
-    typeof input === 'string' ||
-    (typeof Request === 'function' && input instanceof Request) ||
-    (typeof URL === 'function' && input instanceof URL)
-  ) {
+    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
         input = fetch(input);
     }
 
@@ -124,3 +115,4 @@ async function init(input) {
 }
 
 export default init;
+

codecs/oxipng/src/lib.rs

@@ -1,5 +1,5 @@
-use wasm_bindgen::prelude::*;
 use oxipng::AlphaOptim;
+use wasm_bindgen::prelude::*;
 
 mod malloc_shim;
 

codecs/oxipng/src/parallel.rs

@@ -1,4 +1,4 @@
-use crossbeam_channel::{Sender, Receiver, bounded};
+use crossbeam_channel::{bounded, Receiver, Sender};
 use once_cell::sync::OnceCell;
 use wasm_bindgen::prelude::*;
 use wasm_bindgen::JsValue;
@@ -35,7 +35,8 @@ extern "C" {
 //    shared memory and blocks the current thread until they're all grabbed.
 // 4) Provide a `worker_initializer` that is expected to be invoked from various workers,
 //    reads one `threadPtr` from the shared channel and starts running it.
-static CHANNEL: OnceCell<(Sender<rayon::ThreadBuilder>, Receiver<rayon::ThreadBuilder>)> = OnceCell::new();
+static CHANNEL: OnceCell<(Sender<rayon::ThreadBuilder>, Receiver<rayon::ThreadBuilder>)> =
+    OnceCell::new();
 
 #[wasm_bindgen]
 pub fn worker_initializer(num: usize) -> JsValue {

codecs/rust.Dockerfile

@@ -7,7 +7,7 @@ RUN wget -qO- https://github.com/rustwasm/wasm-pack/releases/download/v0.9.1/was
 FROM $RUST_IMG AS rust
 ARG RUST_IMG
 RUN rustup target add wasm32-unknown-unknown
-RUN if [[ $RUST_IMG = rustlang/rust:* ]] ; then rustup component add rust-src ; fi
+RUN case $RUST_IMG in rustlang/rust@*) rustup component add rust-src; esac
 COPY --from=wasm-tools /emsdk/upstream/bin/wasm-opt /emsdk/upstream/bin/clang /usr/local/bin/
 COPY --from=wasm-tools /emsdk/upstream/lib/ /usr/local/lib/
 COPY --from=wasm-tools /emsdk/upstream/emscripten/system/include/libc/ /wasm32/include/

codecs/webp/Makefile

@@ -1,19 +1,25 @@
-CODEC_URL := https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.1.0.tar.gz
+CODEC_URL = https://github.com/webmproject/libwebp/archive/d2e245ea9e959a5a79e1db0ed2085206947e98f2.tar.gz
 CODEC_DIR = node_modules/libwebp
-CODEC_OUT_RELATIVE = src/.libs/libwebp.a
-CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
-OUT_JS = enc/webp_enc.js dec/webp_dec.js
-OUT_WASM = $(OUT_JS:.js=.wasm)
+CODEC_BUILD_ROOT := $(CODEC_DIR)/build
+CODEC_BASELINE_BUILD_DIR := $(CODEC_BUILD_ROOT)/baseline
+CODEC_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/simd
+
+OUT_JS = enc/webp_enc.js enc/webp_enc_simd.js dec/webp_dec.js
+OUT_WASM := $(OUT_JS:.js=.wasm)
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-%.js: %.cpp $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR) \
-		${CXXFLAGS} \
-		${LDFLAGS} \
+# Define dependencies for all variations of build artifacts.
+$(filter enc/%,$(OUT_JS)): enc/webp_enc.o
+$(filter dec/%,$(OUT_JS)): dec/webp_dec.o
+enc/webp_enc.js dec/webp_dec.js: $(CODEC_BASELINE_BUILD_DIR)/libwebp.a
+enc/webp_enc_simd.js: $(CODEC_SIMD_BUILD_DIR)/libwebp.a
+
+$(OUT_JS):
+	$(LD) \
+		$(LDFLAGS) \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
@@ -24,35 +30,40 @@ all: $(OUT_JS)
 		-o $@ \
 		$+
 
-$(CODEC_OUT): $(CODEC_DIR)/src/Makefile
-	$(MAKE) -C $(CODEC_DIR)/src
+%.o: %.cpp $(CODEC_DIR)/CMakeLists.txt
+	$(CXX) -c \
+		$(CXXFLAGS) \
+		-I $(CODEC_DIR) \
+		-o $@ \
+		$<
 
-$(CODEC_DIR)/src/Makefile: $(CODEC_DIR)/configure
-	cd $(CODEC_DIR) && ./configure \
-		--disable-shared \
-		--disable-libwebpdemux \
-		--disable-wic \
-		--disable-gif \
-		--disable-tiff \
-		--disable-jpeg \
-		--disable-png \
-		--disable-sdl \
-		--disable-gl \
-		--disable-threading \
-		--disable-neon-rtcd \
-		--disable-neon \
-		--disable-sse2 \
-		--disable-sse4.1
+%/libwebp.a: %/Makefile
+	$(MAKE) -C $(@D)
 
-$(CODEC_DIR)/configure: $(CODEC_DIR)/configure.ac
-	cd $(CODEC_DIR) && autoreconf -iv
+# Enable SIMD on a SIMD build.
+$(CODEC_SIMD_BUILD_DIR)/Makefile: CMAKE_FLAGS+=-DWEBP_ENABLE_SIMD=1
 
-$(CODEC_DIR)/configure.ac: $(CODEC_DIR)
+%/Makefile: $(CODEC_DIR)/CMakeLists.txt
+	emcmake cmake \
+		$(CMAKE_FLAGS) \
+		-DCMAKE_DISABLE_FIND_PACKAGE_Threads=1 \
+		-DWEBP_BUILD_ANIM_UTILS=0 \
+		-DWEBP_BUILD_CWEBP=0 \
+		-DWEBP_BUILD_DWEBP=0 \
+		-DWEBP_BUILD_GIF2WEBP=0 \
+		-DWEBP_BUILD_IMG2WEBP=0 \
+		-DWEBP_BUILD_VWEBP=0 \
+		-DWEBP_BUILD_WEBPINFO=0 \
+		-DWEBP_BUILD_WEBPMUX=0 \
+		-DWEBP_BUILD_EXTRAS=0 \
+		-B $(@D) \
+		$(<D)
 
-$(CODEC_DIR):
-	mkdir -p $@
-	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
+$(CODEC_DIR)/CMakeLists.txt:
+	mkdir -p $(CODEC_DIR)
+	curl -sL $(CODEC_URL) | tar xz --strip 1 -C $(CODEC_DIR)
 
 clean:
 	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_DIR) clean
+	$(MAKE) -C $(CODEC_BASELINE_BUILD_DIR) clean
+	$(MAKE) -C $(CODEC_SIMD_BUILD_DIR) clean

codecs/webp/dec/webp_dec.cpp

@@ -17,7 +17,10 @@ val decode(std::string buffer) {
   int width, height;
   std::unique_ptr<uint8_t[]> rgba(
       WebPDecodeRGBA((const uint8_t*)buffer.c_str(), buffer.size(), &width, &height));
-  return rgba ? ImageData.new_(Uint8ClampedArray.new_(typed_memory_view(width * height * 4, rgba.get())), width, height) : val::null();
+  return rgba ? ImageData.new_(
+                    Uint8ClampedArray.new_(typed_memory_view(width * height * 4, rgba.get())),
+                    width, height)
+              : val::null();
 }
 
 EMSCRIPTEN_BINDINGS(my_module) {

codecs/webp/enc/webp_enc.cpp

@@ -71,7 +71,6 @@ EMSCRIPTEN_BINDINGS(my_module) {
       .field("partitions", &WebPConfig::partitions)
       .field("partition_limit", &WebPConfig::partition_limit)
       .field("emulate_jpeg_size", &WebPConfig::emulate_jpeg_size)
-      .field("thread_level", &WebPConfig::thread_level)
       .field("low_memory", &WebPConfig::low_memory)
       .field("near_lossless", &WebPConfig::near_lossless)
       .field("exact", &WebPConfig::exact)

codecs/webp/enc/webp_enc_simd.d.ts

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

codecs/webp/enc/webp_enc_simd.js

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

codecs/wp2/Makefile

@@ -1,20 +1,30 @@
-CODEC_URL = https://chromium.googlesource.com/codecs/libwebp2/+archive/c90b5b476004c9a98731ae1c175cebab5de50fbf.tar.gz
+CODEC_URL = https://chromium.googlesource.com/codecs/libwebp2/+archive/7c0dceb507efdec47f9d219e0b8be91092db8b48.tar.gz
 CODEC_DIR = node_modules/wp2
-CODEC_BUILD_DIR := $(CODEC_DIR)/.build
-CODEC_OUT := $(CODEC_BUILD_DIR)/libwebp2.a
+CODEC_BUILD_ROOT := $(CODEC_DIR)/build
+CODEC_BASELINE_BUILD_DIR := $(CODEC_BUILD_ROOT)/baseline
+CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
+CODEC_MT_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt-simd
 
-OUT_JS = enc/wp2_enc.js dec/wp2_dec.js
-OUT_WASM = $(OUT_JS:.js=.wasm)
+OUT_JS = enc/wp2_enc.js enc/wp2_enc_mt.js enc/wp2_enc_mt_simd.js dec/wp2_dec.js
+OUT_WASM := $(OUT_JS:.js=.wasm)
+OUT_WORKER := $(OUT_JS:.js=.worker.js)
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-%.js: %.cpp $(CODEC_OUT)
-	$(CXX) \
-		-I $(CODEC_DIR) \
-		${CXXFLAGS} \
-		${LDFLAGS} \
+# Define dependencies for all variations of build artifacts.
+$(filter enc/%,$(OUT_JS)): enc/wp2_enc.o
+$(filter dec/%,$(OUT_JS)): dec/wp2_dec.o
+enc/wp2_enc.js dec/wp2_dec.js: $(CODEC_BASELINE_BUILD_DIR)/libwebp2.a
+enc/wp2_enc_mt.js: $(CODEC_MT_BUILD_DIR)/libwebp2.a
+enc/wp2_enc_mt_simd.js: $(CODEC_MT_SIMD_BUILD_DIR)/libwebp2.a
+# Link multithreaded builds with -pthread.
+enc/wp2_enc_mt.js enc/wp2_enc_mt_simd.js: LDFLAGS+=-pthread
+
+$(OUT_JS):
+	$(LD) \
+		$(LDFLAGS) \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
@@ -26,25 +36,37 @@ all: $(OUT_JS)
 		-o $@ \
 		$+
 
-$(CODEC_OUT): $(CODEC_BUILD_DIR)/Makefile
-	cd $(CODEC_BUILD_DIR) && \
-	$(MAKE)
+%.o: %.cpp $(CODEC_DIR)/CMakeLists.txt
+	$(CXX) -c \
+		$(CXXFLAGS) \
+		-I $(CODEC_DIR) \
+		-o $@ \
+		$<
 
-$(CODEC_BUILD_DIR)/Makefile: $(CODEC_DIR)/CMakeLists.txt
-	mkdir -p $(CODEC_BUILD_DIR)
-	cd $(CODEC_BUILD_DIR) && \
+%/libwebp2.a: %/Makefile
+	$(MAKE) -C $(@D)
+
+# Disable threads for the single-threaded build.
+$(CODEC_BASELINE_BUILD_DIR)/Makefile: CMAKE_FLAGS+=-DCMAKE_DISABLE_FIND_PACKAGE_Threads=1
+
+# Enable SIMD on a SIMD build.
+$(CODEC_MT_SIMD_BUILD_DIR)/Makefile: CMAKE_FLAGS+=-DWP2_ENABLE_SIMD=1
+
+%/Makefile: $(CODEC_DIR)/CMakeLists.txt
 	emcmake cmake \
-		-DWP2_ENABLE_SIMD=0 \
+		$(CMAKE_FLAGS) \
 		-DWP2_BUILD_TESTS=0 \
-		-DWP2_ENABLE_TESTS=0 \
 		-DWP2_BUILD_EXAMPLES=0 \
 		-DWP2_BUILD_EXTRAS=0 \
-		../
+		-B $(@D) \
+		$(<D)
 
 $(CODEC_DIR)/CMakeLists.txt:
 	mkdir -p $(CODEC_DIR)
 	curl -sL $(CODEC_URL) | tar xz -C $(CODEC_DIR)
 
 clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
-	$(MAKE) -C $(CODEC_BUILD_DIR) clean
+	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
+	$(MAKE) -C $(CODEC_BASELINE_BUILD_DIR) clean
+	$(MAKE) -C $(CODEC_MT_BUILD_DIR) clean
+	$(MAKE) -C $(CODEC_MT_SIMD_BUILD_DIR) clean

codecs/wp2/dec/wp2_dec.cpp

@@ -14,9 +14,9 @@ val decode(std::string image_in) {
   if (status != WP2_STATUS_OK) {
     return val::null();
   }
-  return ImageData.new_(
-      Uint8ClampedArray.new_(typed_memory_view(buffer.stride * buffer.height, buffer.GetRow8(0))),
-      buffer.width, buffer.height);
+  return ImageData.new_(Uint8ClampedArray.new_(typed_memory_view(buffer.stride() * buffer.height(),
+                                                                 buffer.GetRow8(0))),
+                        buffer.width(), buffer.height());
 }
 
 EMSCRIPTEN_BINDINGS(my_module) {

codecs/wp2/enc/wp2_enc.cpp

@@ -1,5 +1,6 @@
 #include <emscripten/bind.h>
 #include <emscripten/val.h>
+#include <emscripten/threading.h>
 #include <cstdio>
 #include "src/wp2/encode.h"
 
@@ -7,7 +8,31 @@ using namespace emscripten;
 
 thread_local const val Uint8Array = val::global("Uint8Array");
 
-val encode(std::string image_in, int image_width, int image_height, WP2::EncoderConfig config) {
+struct WP2Options {
+  float quality;
+  float alpha_quality;
+  int effort;
+  int pass;
+  int uv_mode;
+  float sns;
+  int csp_type;
+  int error_diffusion;
+  bool use_random_matrix;
+};
+
+val encode(std::string image_in, int image_width, int image_height, WP2Options options) {
+  WP2::EncoderConfig config = {};
+
+  config.quality = options.quality;
+  config.alpha_quality = options.alpha_quality;
+  config.effort = options.effort;
+  config.pass = options.pass;
+  config.uv_mode = static_cast<WP2::EncoderConfig::UVMode>(options.uv_mode);
+  config.csp_type = static_cast<WP2::Csp>(options.csp_type);
+  config.sns = options.sns;
+  config.error_diffusion = options.error_diffusion;
+  config.use_random_matrix = options.use_random_matrix;
+
   uint8_t* image_buffer = (uint8_t*)image_in.c_str();
   WP2::ArgbBuffer src = WP2::ArgbBuffer();
   WP2Status status =
@@ -18,6 +43,8 @@ val encode(std::string image_in, int image_width, int image_height, WP2::Encoder
   }
 
   WP2::MemoryWriter memory_writer;
+  // In WebP2, thread_level is number of *extra* threads to use (0 for no multithreading).
+  config.thread_level = emscripten_num_logical_cores() - 1;
   status = WP2::Encode(src, &memory_writer, config);
   if (status != WP2_STATUS_OK) {
     return val::null();
@@ -27,12 +54,16 @@ val encode(std::string image_in, int image_width, int image_height, WP2::Encoder
 }
 
 EMSCRIPTEN_BINDINGS(my_module) {
-  value_object<WP2::EncoderConfig>("WP2EncoderConfig")
-      .field("quality", &WP2::EncoderConfig::quality)
-      .field("alpha_quality", &WP2::EncoderConfig::alpha_quality)
-      .field("speed", &WP2::EncoderConfig::speed)
-      .field("pass", &WP2::EncoderConfig::pass)
-      .field("sns", &WP2::EncoderConfig::sns);
+  value_object<WP2Options>("WP2Options")
+      .field("quality", &WP2Options::quality)
+      .field("alpha_quality", &WP2Options::alpha_quality)
+      .field("effort", &WP2Options::effort)
+      .field("pass", &WP2Options::pass)
+      .field("uv_mode", &WP2Options::uv_mode)
+      .field("csp_type", &WP2Options::csp_type)
+      .field("error_diffusion", &WP2Options::error_diffusion)
+      .field("use_random_matrix", &WP2Options::use_random_matrix)
+      .field("sns", &WP2Options::sns);
 
   function("encode", &encode);
 }

codecs/wp2/enc/wp2_enc.d.ts

@@ -1,9 +1,27 @@
 export interface EncodeOptions {
   quality: number;
   alpha_quality: number;
-  speed: number;
+  effort: number;
   pass: number;
   sns: number;
+  uv_mode: UVMode;
+  csp_type: Csp;
+  error_diffusion: number;
+  use_random_matrix: boolean;
+}
+
+export const enum UVMode {
+  UVModeAdapt = 0, // Mix of 420 and 444 (per block)
+  UVMode420, // All blocks 420
+  UVMode444, // All blocks 444
+  UVModeAuto, // Choose any of the above automatically
+}
+
+export const enum Csp {
+  kYCoCg,
+  kYCbCr,
+  kCustom,
+  kYIQ,
 }
 
 export interface WP2Module extends EmscriptenWasm.Module {

codecs/wp2/enc/wp2_enc_mt.d.ts

@@ -0,0 +1 @@
+export { default } from './wp2_enc';

codecs/wp2/enc/wp2_enc_mt.js

@@ -0,0 +1,96 @@
+
+var wp2_enc_mt = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(wp2_enc_mt) {
+  wp2_enc_mt = wp2_enc_mt || {};
+
+
+function e(){k.buffer!=m&&p(k.buffer);return aa}function u(){k.buffer!=m&&p(k.buffer);return ca}function w(){k.buffer!=m&&p(k.buffer);return da}function ea(){k.buffer!=m&&p(k.buffer);return fa}function y(){k.buffer!=m&&p(k.buffer);return ha}function z(){k.buffer!=m&&p(k.buffer);return ia}function ja(){k.buffer!=m&&p(k.buffer);return ka}function la(){k.buffer!=m&&p(k.buffer);return ma}var A;A||(A=typeof wp2_enc_mt !== 'undefined' ? wp2_enc_mt : {});var na,oa;
+A.ready=new Promise(function(a,b){na=a;oa=b});var B={},C;for(C in A)A.hasOwnProperty(C)&&(B[C]=A[C]);var D=A.ENVIRONMENT_IS_PTHREAD||!1;D&&(m=A.buffer);var F="";function qa(a){return A.locateFile?A.locateFile(a,F):F+a}var ra;F=self.location.href;_scriptDir&&(F=_scriptDir);0!==F.indexOf("blob:")?F=F.substr(0,F.lastIndexOf("/")+1):F="";ra=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};
+var sa=A.print||console.log.bind(console),H=A.printErr||console.warn.bind(console);for(C in B)B.hasOwnProperty(C)&&(A[C]=B[C]);B=null;var I;A.wasmBinary&&(I=A.wasmBinary);var noExitRuntime;A.noExitRuntime&&(noExitRuntime=A.noExitRuntime);"object"!==typeof WebAssembly&&J("no native wasm support detected");var k,ta,threadInfoStruct=0,selfThreadId=0,ua=!1;function va(a,b){a||J("Assertion failed: "+b)}
+function wa(a,b,c){c=b+c;for(var d="";!(b>=c);){var f=a[b++];if(!f)break;if(f&128){var g=a[b++]&63;if(192==(f&224))d+=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?d+=String.fromCharCode(f):(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else d+=String.fromCharCode(f)}return d}function K(a,b){return a?wa(u(),a,b):""}
+function xa(a,b,c){var d=u();if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}
+function ya(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}function za(a,b){for(var c=0,d="";;){var f=w()[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}function Aa(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){var g=a.charCodeAt(f);w()[b>>1]=g;b+=2}w()[b>>1]=0;return b-d}
+function Ba(a){return 2*a.length}function Ca(a,b){for(var c=0,d="";!(c>=b/4);){var f=y()[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 Da(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}y()[b>>2]=g;b+=4;if(b+4>c)break}y()[b>>2]=0;return b-d}
+function Ea(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 m,aa,ca,da,fa,ha,ia,ka,ma;function p(a){m=a;A.HEAP8=aa=new Int8Array(a);A.HEAP16=da=new Int16Array(a);A.HEAP32=ha=new Int32Array(a);A.HEAPU8=ca=new Uint8Array(a);A.HEAPU16=fa=new Uint16Array(a);A.HEAPU32=ia=new Uint32Array(a);A.HEAPF32=ka=new Float32Array(a);A.HEAPF64=ma=new Float64Array(a)}var Fa=A.INITIAL_MEMORY||16777216;
+if(D)k=A.wasmMemory,m=A.buffer;else if(A.wasmMemory)k=A.wasmMemory;else if(k=new WebAssembly.Memory({initial:Fa/65536,maximum:32768,shared:!0}),!(k.buffer instanceof SharedArrayBuffer))throw H("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag"),Error("bad memory");k&&(m=k.buffer);Fa=m.byteLength;p(m);var L,Ga=[],Ha=[],Ia=[],Ja=[];
+function Ka(){var a=A.preRun.shift();Ga.unshift(a)}var N=0,La=null,O=null;A.preloadedImages={};A.preloadedAudios={};function J(a){if(A.onAbort)A.onAbort(a);D&&console.error("Pthread aborting at "+Error().stack);H(a);ua=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");oa(a);throw a;}function Ma(){var a=P;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var P="wp2_enc_mt.wasm";
+Ma()||(P=qa(P));function Na(){try{if(I)return new Uint8Array(I);if(ra)return ra(P);throw"both async and sync fetching of the wasm failed";}catch(a){J(a)}}function Oa(){return I||"function"!==typeof fetch?Promise.resolve().then(Na):fetch(P,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+P+"'";return a.arrayBuffer()}).catch(function(){return Na()})}var Qa={124965:function(a,b){setTimeout(function(){Pa(a,b)},0)},125043:function(){throw"Canceled!";}};
+function Ra(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(A);else{var c=b.mb;"number"===typeof c?void 0===b.Ka?L.get(c)():L.get(c)(b.Ka):c(void 0===b.Ka?null:b.Ka)}}}function Sa(a,b,c){var d;-1!=a.indexOf("j")?d=c&&c.length?A["dynCall_"+a].apply(null,[b].concat(c)):A["dynCall_"+a].call(null,b):d=L.get(b).apply(null,c);return d}A.dynCall=Sa;var Q=0,Ta=0,Ua=0;function Va(a,b,c){Q=a|0;Ua=b|0;Ta=c|0}A.registerPthreadPtr=Va;
+function Wa(a,b){if(0>=a||a>e().length||a&1||0>b)return-28;if(0==b)return 0;2147483647<=b&&(b=Infinity);var c=Atomics.load(y(),R.bb>>2),d=0;if(c==a&&Atomics.compareExchange(y(),R.bb>>2,c,0)==c&&(--b,d=1,0>=b))return 1;a=Atomics.notify(y(),a>>2,b);if(0<=a)return a+d;throw"Atomics.notify returned an unexpected value "+a;}A._emscripten_futex_wake=Wa;
+function Xa(a){if(D)throw"Internal Error! cleanupThread() can only ever be called from main application thread!";if(!a)throw"Internal Error! Null pthread_ptr in cleanupThread!";y()[a+12>>2]=0;(a=R.Ea[a])&&R.Qa(a.worker)}
+var R={Pb:1,Wb:{fb:0,gb:0},Ca:[],Ga:[],ub:function(){for(var a=navigator.hardwareConcurrency,b=0;b<a;++b)R.Wa()},vb:function(){R.Aa=S(232);for(var a=0;58>a;++a)z()[R.Aa/4+a]=0;y()[R.Aa+12>>2]=R.Aa;a=R.Aa+156;y()[a>>2]=a;var b=S(512);for(a=0;128>a;++a)z()[b/4+a]=0;Atomics.store(z(),R.Aa+104>>2,b);Atomics.store(z(),R.Aa+40>>2,R.Aa);Atomics.store(z(),R.Aa+44>>2,42);R.$a();Va(R.Aa,!1,1);Ya(R.Aa)},wb:function(){R.$a();na(A);R.receiveObjectTransfer=R.Bb;R.setThreadStatus=R.Cb;R.threadCancel=R.Mb;R.threadExit=
+R.Nb},$a:function(){R.bb=Za},Ea:{},Va:[],Cb:function(){},eb:function(){for(;0<R.Va.length;)R.Va.pop()();D&&threadInfoStruct&&$a()},Nb:function(a){var b=Q|0;b&&(Atomics.store(z(),b+4>>2,a),Atomics.store(z(),b+0>>2,1),Atomics.store(z(),b+60>>2,1),Atomics.store(z(),b+64>>2,0),R.eb(),Wa(b+0,2147483647),Va(0,0,0),threadInfoStruct=0,D&&postMessage({cmd:"exit"}))},Mb:function(){R.eb();Atomics.store(z(),threadInfoStruct+4>>2,-1);Atomics.store(z(),threadInfoStruct+0>>2,1);Wa(threadInfoStruct+0,2147483647);
+threadInfoStruct=selfThreadId=0;Va(0,0,0);postMessage({cmd:"cancelDone"})},cc:function(){for(var a in R.Ea){var b=R.Ea[a];b&&b.worker&&R.Qa(b.worker)}R.Ea={};for(a=0;a<R.Ca.length;++a){var c=R.Ca[a];c.terminate()}R.Ca=[];for(a=0;a<R.Ga.length;++a)c=R.Ga[a],b=c.Ba,R.Ta(b),c.terminate();R.Ga=[]},Ta:function(a){if(a){if(a.threadInfoStruct){var b=y()[a.threadInfoStruct+104>>2];y()[a.threadInfoStruct+104>>2]=0;T(b);T(a.threadInfoStruct)}a.threadInfoStruct=0;a.Ra&&a.Ha&&T(a.Ha);a.Ha=0;a.worker&&(a.worker.Ba=
+null)}},Qa:function(a){delete R.Ea[a.Ba.hb];R.Ca.push(a);R.Ga.splice(R.Ga.indexOf(a),1);R.Ta(a.Ba);a.Ba=void 0},Bb:function(){},ab:function(a,b){a.onmessage=function(c){var d=c.data,f=d.cmd;a.Ba&&(R.Sa=a.Ba.threadInfoStruct);if(d.targetThread&&d.targetThread!=(Q|0)){var g=R.Ea[d.bc];g?g.worker.postMessage(c.data,d.transferList):console.error('Internal error! Worker sent a message "'+f+'" to target pthread '+d.targetThread+", but that thread no longer exists!")}else if("processQueuedMainThreadWork"===
+f)ab();else if("spawnThread"===f)bb(c.data);else if("cleanupThread"===f)Xa(d.thread);else if("killThread"===f){c=d.thread;if(D)throw"Internal Error! killThread() can only ever be called from main application thread!";if(!c)throw"Internal Error! Null pthread_ptr in killThread!";y()[c+12>>2]=0;c=R.Ea[c];c.worker.terminate();R.Ta(c);R.Ga.splice(R.Ga.indexOf(c.worker),1);c.worker.Ba=void 0}else if("cancelThread"===f){c=d.thread;if(D)throw"Internal Error! cancelThread() can only ever be called from main application thread!";
+if(!c)throw"Internal Error! Null pthread_ptr in cancelThread!";R.Ea[c].worker.postMessage({cmd:"cancel"})}else"loaded"===f?(a.loaded=!0,b&&b(a),a.Ma&&(a.Ma(),delete a.Ma)):"print"===f?sa("Thread "+d.threadId+": "+d.text):"printErr"===f?H("Thread "+d.threadId+": "+d.text):"alert"===f?alert("Thread "+d.threadId+": "+d.text):"exit"===f?a.Ba&&Atomics.load(z(),a.Ba.hb+68>>2)&&R.Qa(a):"cancelDone"===f?R.Qa(a):"objectTransfer"!==f&&("setimmediate"===c.data.target?a.postMessage(c.data):H("worker sent an unknown command "+
+f));R.Sa=void 0};a.onerror=function(c){H("pthread sent an error! "+c.filename+":"+c.lineno+": "+c.message)};a.postMessage({cmd:"load",urlOrBlob:A.mainScriptUrlOrBlob||_scriptDir,wasmMemory:k,wasmModule:ta})},Wa:function(){var a=qa("wp2_enc_mt.worker.js");R.Ca.push(new Worker(a))},nb:function(){0==R.Ca.length&&(R.Wa(),R.ab(R.Ca[0]));return 0<R.Ca.length?R.Ca.pop():null},Qb:function(a){for(a=performance.now()+a;performance.now()<a;);}};A.establishStackSpace=function(a){cb(a)};A.getNoExitRuntime=function(){return noExitRuntime};
+var db;db=D?function(){return performance.now()-A.__performance_now_clock_drift}:function(){return performance.now()};function eb(a,b){R.Va.push(function(){L.get(a)(b)})}function fb(a){this.La=a-16;this.Hb=function(b){y()[this.La+8>>2]=b};this.Eb=function(b){y()[this.La+0>>2]=b};this.Fb=function(){y()[this.La+4>>2]=0};this.Db=function(){var b=0;e()[this.La+12>>0]=b};this.Gb=function(){var b=0;e()[this.La+13>>0]=b};this.sb=function(b,c){this.Hb(b);this.Eb(c);this.Fb();this.Db();this.Gb()}}
+function gb(){return 0<gb.ib}var hb={};function ib(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function jb(a){return this.fromWireType(z()[a>>2])}var U={},V={},kb={};function lb(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 mb(a,b){a=lb(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function nb(a){var b=Error,c=mb(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 ob=void 0;
+function pb(a,b,c){function d(h){h=c(h);if(h.length!==a.length)throw new ob("Mismatched type converter count");for(var n=0;n<a.length;++n)W(a[n],h[n])}a.forEach(function(h){kb[h]=b});var f=Array(b.length),g=[],l=0;b.forEach(function(h,n){V.hasOwnProperty(h)?f[n]=V[h]:(g.push(h),U.hasOwnProperty(h)||(U[h]=[]),U[h].push(function(){f[n]=V[h];++l;l===g.length&&d(f)}))});0===g.length&&d(f)}
+function qb(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 rb=void 0;function X(a){for(var b="";u()[a];)b+=rb[u()[a++]];return b}var sb=void 0;function Y(a){throw new sb(a);}
+function W(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||Y('type "'+d+'" must have a positive integer typeid pointer');if(V.hasOwnProperty(a)){if(c.rb)return;Y("Cannot register type '"+d+"' twice")}V[a]=b;delete kb[a];U.hasOwnProperty(a)&&(b=U[a],delete U[a],b.forEach(function(f){f()}))}var tb=[],Z=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function ub(a){4<a&&0===--Z[a].Ua&&(Z[a]=void 0,tb.push(a))}function vb(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=tb.length?tb.pop():Z.length;Z[b]={Ua:1,value:a};return b}}function wb(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function xb(a,b){switch(b){case 2:return function(c){return this.fromWireType(ja()[c>>2])};case 3:return function(c){return this.fromWireType(la()[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function yb(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=mb(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function zb(a,b){var c=A;if(void 0===c[a].Da){var d=c[a];c[a]=function(){c[a].Da.hasOwnProperty(arguments.length)||Y("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].Da+")!");return c[a].Da[arguments.length].apply(this,arguments)};c[a].Da=[];c[a].Da[d.jb]=d}}
+function Ab(a,b,c){A.hasOwnProperty(a)?((void 0===c||void 0!==A[a].Da&&void 0!==A[a].Da[c])&&Y("Cannot register public name '"+a+"' twice"),zb(a,a),A.hasOwnProperty(c)&&Y("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),A[a].Da[c]=b):(A[a]=b,void 0!==c&&(A[a].Zb=c))}function Bb(a,b){for(var c=[],d=0;d<a;d++)c.push(y()[(b>>2)+d]);return c}
+function Cb(a,b){va(0<=a.indexOf("j"),"getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];return Sa(a,b,c)}}function Db(a,b){a=X(a);var c=-1!=a.indexOf("j")?Cb(a,b):L.get(b);"function"!==typeof c&&Y("unknown function pointer with signature "+a+": "+b);return c}var Eb=void 0;function Fb(a){a=Gb(a);var b=X(a);T(a);return b}
+function Hb(a,b){function c(g){f[g]||V[g]||(kb[g]?kb[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new Eb(a+": "+d.map(Fb).join([", "]));}function Ib(a,b,c){switch(b){case 0:return c?function(d){return e()[d]}:function(d){return u()[d]};case 1:return c?function(d){return w()[d>>1]}:function(d){return ea()[d>>1]};case 2:return c?function(d){return y()[d>>2]}:function(d){return z()[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var Jb={};
+function Kb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function Lb(a,b){var c=V[a];void 0===c&&Y(b+" has unknown type "+Fb(a));return c}var Mb={};function Nb(a,b,c){if(0>=a||a>e().length||a&1)return-28;a=Atomics.wait(y(),a>>2,b,c);if("timed-out"===a)return-73;if("not-equal"===a)return-6;if("ok"===a)return 0;throw"Atomics.wait returned an unexpected value "+a;}
+function Ob(a,b){for(var c=arguments.length-2,d=Pb(),f=Qb(8*c),g=f>>3,l=0;l<c;l++)la()[g+l]=arguments[2+l];c=Rb(a,c,f,b);cb(d);return c}var Sb=[],Tb=[],Ub=[0,"undefined"!==typeof document?document:0,"undefined"!==typeof window?window:0];function Vb(a){a=2<a?K(a):a;return Ub[a]||("undefined"!==typeof document?document.querySelector(a):void 0)}
+function Wb(a,b,c){var d=Vb(a);if(!d)return-4;d.Pa&&(y()[d.Pa>>2]=b,y()[d.Pa+4>>2]=c);if(d.cb||!d.Sb)d.cb&&(d=d.cb),a=!1,d.Oa&&d.Oa.Na&&(a=d.Oa.Na.getParameter(2978),a=0===a[0]&&0===a[1]&&a[2]===d.width&&a[3]===d.height),d.width=b,d.height=c,a&&d.Oa.Na.viewport(0,0,b,c);else{if(d.Pa){d=y()[d.Pa+8>>2];a=a?K(a):"";var f=Pb(),g=Qb(12),l=0;if(a){l=ya(a)+1;var h=S(l);xa(a,h,l);l=h}y()[g>>2]=l;y()[g+4>>2]=b;y()[g+8>>2]=c;Xb(0,d,657457152,0,l,g);cb(f);return 1}return-4}return 0}
+function Yb(a,b,c){return D?Ob(1,1,a,b,c):Wb(a,b,c)}function Zb(a){var b=a.getExtension("ANGLE_instanced_arrays");b&&(a.vertexAttribDivisor=function(c,d){b.vertexAttribDivisorANGLE(c,d)},a.drawArraysInstanced=function(c,d,f,g){b.drawArraysInstancedANGLE(c,d,f,g)},a.drawElementsInstanced=function(c,d,f,g,l){b.drawElementsInstancedANGLE(c,d,f,g,l)})}
+function $b(a){var b=a.getExtension("OES_vertex_array_object");b&&(a.createVertexArray=function(){return b.createVertexArrayOES()},a.deleteVertexArray=function(c){b.deleteVertexArrayOES(c)},a.bindVertexArray=function(c){b.bindVertexArrayOES(c)},a.isVertexArray=function(c){return b.isVertexArrayOES(c)})}function ac(a){var b=a.getExtension("WEBGL_draw_buffers");b&&(a.drawBuffers=function(c,d){b.drawBuffersWEBGL(c,d)})}
+function bc(a){a||(a=cc);if(!a.tb){a.tb=!0;var b=a.Na;Zb(b);$b(b);ac(b);b.Tb=b.getExtension("EXT_disjoint_timer_query");b.Yb=b.getExtension("WEBGL_multi_draw");var c="OES_texture_float OES_texture_half_float OES_standard_derivatives OES_vertex_array_object WEBGL_compressed_texture_s3tc WEBGL_depth_texture OES_element_index_uint EXT_texture_filter_anisotropic EXT_frag_depth WEBGL_draw_buffers ANGLE_instanced_arrays OES_texture_float_linear OES_texture_half_float_linear EXT_blend_minmax EXT_shader_texture_lod EXT_texture_norm16 WEBGL_compressed_texture_pvrtc EXT_color_buffer_half_float WEBGL_color_buffer_float EXT_sRGB WEBGL_compressed_texture_etc1 EXT_disjoint_timer_query WEBGL_compressed_texture_etc WEBGL_compressed_texture_astc EXT_color_buffer_float WEBGL_compressed_texture_s3tc_srgb EXT_disjoint_timer_query_webgl2 WEBKIT_WEBGL_compressed_texture_pvrtc".split(" ");
+(b.getSupportedExtensions()||[]).forEach(function(d){-1!=c.indexOf(d)&&b.getExtension(d)})}}var cc,dc=["default","low-power","high-performance"],ec=[null,[],[]];function fc(a){return D?Ob(2,1,a):0}function gc(a,b,c,d,f){if(D)return Ob(3,1,a,b,c,d,f)}function hc(a,b,c,d){if(D)return Ob(4,1,a,b,c,d);for(var f=0,g=0;g<c;g++){for(var l=y()[b+8*g>>2],h=y()[b+(8*g+4)>>2],n=0;n<h;n++){var r=u()[l+n],q=ec[a];0===r||10===r?((1===a?sa:H)(wa(q,0)),q.length=0):q.push(r)}f+=h}y()[d>>2]=f;return 0}
+function bb(a){if(D)throw"Internal Error! spawnThread() can only ever be called from main application thread!";var b=R.nb();if(void 0!==b.Ba)throw"Internal error!";if(!a.Ia)throw"Internal error, no pthread ptr!";R.Ga.push(b);for(var c=S(512),d=0;128>d;++d)y()[c+4*d>>2]=0;var f=a.Ha+a.Ja;d=R.Ea[a.Ia]={worker:b,Ha:a.Ha,Ja:a.Ja,Ra:a.Ra,hb:a.Ia,threadInfoStruct:a.Ia};var g=d.threadInfoStruct>>2;Atomics.store(z(),g,0);Atomics.store(z(),g+1,0);Atomics.store(z(),g+2,0);Atomics.store(z(),g+17,a.Xa);Atomics.store(z(),
+g+26,c);Atomics.store(z(),g+12,0);Atomics.store(z(),g+10,d.threadInfoStruct);Atomics.store(z(),g+11,42);Atomics.store(z(),g+27,a.Ja);Atomics.store(z(),g+21,a.Ja);Atomics.store(z(),g+20,f);Atomics.store(z(),g+29,f);Atomics.store(z(),g+30,a.Xa);Atomics.store(z(),g+32,a.fb);Atomics.store(z(),g+33,a.gb);c=ic()+40;Atomics.store(z(),g+44,c);b.Ba=d;var l={cmd:"run",start_routine:a.Lb,arg:a.Ka,threadInfoStruct:a.Ia,selfThreadId:a.Ia,parentThreadId:a.yb,stackBase:a.Ha,stackSize:a.Ja};b.Ma=function(){l.time=
+performance.now();b.postMessage(l,a.Ob)};b.loaded&&(b.Ma(),delete b.Ma)}function jc(){return Q|0}A._pthread_self=jc;
+function kc(a,b){if(!a)return H("pthread_join attempted on a null thread pointer!"),71;if(D&&selfThreadId==a)return H("PThread "+a+" is attempting to join to itself!"),16;if(!D&&R.Aa==a)return H("Main thread "+a+" is attempting to join to itself!"),16;if(y()[a+12>>2]!==a)return H("pthread_join attempted on thread "+a+", which does not point to a valid thread, or does not exist anymore!"),71;if(Atomics.load(z(),a+68>>2))return H("Attempted to join thread "+a+", which was already detached!"),28;for(;;){var c=
+Atomics.load(z(),a+0>>2);if(1==c)return c=Atomics.load(z(),a+4>>2),b&&(y()[b>>2]=c),Atomics.store(z(),a+68>>2,1),D?postMessage({cmd:"cleanupThread",thread:a}):Xa(a),0;if(D&&threadInfoStruct&&!Atomics.load(z(),threadInfoStruct+60>>2)&&2==Atomics.load(z(),threadInfoStruct+0>>2))throw"Canceled!";D||ab();Nb(a+0,c,D?100:1)}}D||R.ub();ob=A.InternalError=nb("InternalError");for(var lc=Array(256),mc=0;256>mc;++mc)lc[mc]=String.fromCharCode(mc);rb=lc;sb=A.BindingError=nb("BindingError");
+A.count_emval_handles=function(){for(var a=0,b=5;b<Z.length;++b)void 0!==Z[b]&&++a;return a};A.get_first_emval=function(){for(var a=5;a<Z.length;++a)if(void 0!==Z[a])return Z[a];return null};Eb=A.UnboundTypeError=nb("UnboundTypeError");var nc=[null,Yb,fc,gc,hc];D||Ha.push({mb:function(){oc()}});
+var rc={h:function(a,b,c,d){J("Assertion failed: "+K(a)+", at: "+[b?K(b):"unknown filename",c,d?K(d):"unknown function"])},Q:function(a){return S(a+16)+16},U:function(a,b){return eb(a,b)},P:function(a,b,c){(new fb(a)).sb(b,c);"uncaught_exception"in gb?gb.ib++:gb.ib=1;throw a;},x:function(a){var b=hb[a];delete hb[a];var c=b.zb,d=b.Ab,f=b.Za,g=f.map(function(l){return l.qb}).concat(f.map(function(l){return l.Jb}));pb([a],g,function(l){var h={};f.forEach(function(n,r){var q=l[r],v=n.ob,x=n.pb,E=l[r+
+f.length],t=n.Ib,pa=n.Kb;h[n.lb]={read:function(G){return q.fromWireType(v(x,G))},write:function(G,M){var ba=[];t(pa,G,E.toWireType(ba,M));ib(ba)}}});return[{name:b.name,fromWireType:function(n){var r={},q;for(q in h)r[q]=h[q].read(n);d(n);return r},toWireType:function(n,r){for(var q in h)if(!(q in r))throw new TypeError('Missing field:  "'+q+'"');var v=c();for(q in h)h[q].write(v,r[q]);null!==n&&n.push(d,v);return v},argPackAdvance:8,readValueFromPointer:jb,Fa:d}]})},N:function(a,b,c,d,f){var g=
+qb(c);b=X(b);W(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=e();else if(2===c)h=w();else if(4===c)h=y();else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},Fa:null})},M:function(a,b){b=X(b);W(a,{name:b,fromWireType:function(c){var d=Z[c].value;ub(c);return d},toWireType:function(c,d){return vb(d)},argPackAdvance:8,readValueFromPointer:jb,Fa:null})},t:function(a,
+b,c){c=qb(c);b=X(b);W(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+wb(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:xb(b,c),Fa:null})},w:function(a,b,c,d,f,g){var l=Bb(b,c);a=X(a);f=Db(d,f);Ab(a,function(){Hb("Cannot call "+a+" due to unbound types",l)},b-1);pb([],l,function(h){var n=a,r=a;h=[h[0],null].concat(h.slice(1));var q=f,v=h.length;2>v&&Y("argTypes array size mismatch! Must at least get return value and 'this' types!");
+for(var x=null!==h[1]&&!1,E=!1,t=1;t<h.length;++t)if(null!==h[t]&&void 0===h[t].Fa){E=!0;break}var pa="void"!==h[0].name,G="",M="";for(t=0;t<v-2;++t)G+=(0!==t?", ":"")+"arg"+t,M+=(0!==t?", ":"")+"arg"+t+"Wired";r="return function "+lb(r)+"("+G+") {\nif (arguments.length !== "+(v-2)+") {\nthrowBindingError('function "+r+" called with ' + arguments.length + ' arguments, expected "+(v-2)+" args!');\n}\n";E&&(r+="var destructors = [];\n");var ba=E?"destructors":"null";G="throwBindingError invoker fn runDestructors retType classParam".split(" ");
+q=[Y,q,g,ib,h[0],h[1]];x&&(r+="var thisWired = classParam.toWireType("+ba+", this);\n");for(t=0;t<v-2;++t)r+="var arg"+t+"Wired = argType"+t+".toWireType("+ba+", arg"+t+"); // "+h[t+2].name+"\n",G.push("argType"+t),q.push(h[t+2]);x&&(M="thisWired"+(0<M.length?", ":"")+M);r+=(pa?"var rv = ":"")+"invoker(fn"+(0<M.length?", ":"")+M+");\n";if(E)r+="runDestructors(destructors);\n";else for(t=x?1:2;t<h.length;++t)v=1===t?"thisWired":"arg"+(t-2)+"Wired",null!==h[t].Fa&&(r+=v+"_dtor("+v+"); // "+h[t].name+
+"\n",G.push(v+"_dtor"),q.push(h[t].Fa));pa&&(r+="var ret = retType.fromWireType(rv);\nreturn ret;\n");G.push(r+"}\n");h=yb(G).apply(null,q);t=b-1;if(!A.hasOwnProperty(n))throw new ob("Replacing nonexistant public symbol");void 0!==A[n].Da&&void 0!==t?A[n].Da[t]=h:(A[n]=h,A[n].jb=t);return[]})},j:function(a,b,c,d,f){function g(r){return r}b=X(b);-1===f&&(f=4294967295);var l=qb(c);if(0===d){var h=32-8*c;g=function(r){return r<<h>>>h}}var n=-1!=b.indexOf("unsigned");W(a,{name:b,fromWireType:g,toWireType:function(r,
+q){if("number"!==typeof q&&"boolean"!==typeof q)throw new TypeError('Cannot convert "'+wb(q)+'" to '+this.name);if(q<d||q>f)throw new TypeError('Passing a number "'+wb(q)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return n?q>>>0:q|0},argPackAdvance:8,readValueFromPointer:Ib(b,l,0!==d),Fa:null})},g:function(a,b,c){function d(g){g>>=2;var l=z();return new f(m,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,
+Uint32Array,Float32Array,Float64Array][b];c=X(c);W(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{rb:!0})},u:function(a,b){b=X(b);var c="std::string"===b;W(a,{name:b,fromWireType:function(d){var f=z()[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==u()[h]){g=K(g,h-g);if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(u()[d+4+l]);n=n.join("")}T(d);return n},toWireType:function(d,f){f instanceof
+ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||Y("Cannot pass non-string to std::string");var l=(c&&g?function(){return ya(f)}:function(){return f.length})(),h=S(4+l+1);z()[h>>2]=l;if(c&&g)xa(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var n=f.charCodeAt(g);255<n&&(T(h),Y("String has UTF-16 code units that do not fit in 8 bits"));u()[h+4+g]=n}else for(g=0;g<l;++g)u()[h+4+g]=f[g];null!==d&&d.push(T,h);return h},
+argPackAdvance:8,readValueFromPointer:jb,Fa:function(d){T(d)}})},o:function(a,b,c){c=X(c);if(2===b){var d=za;var f=Aa;var g=Ba;var l=function(){return ea()};var h=1}else 4===b&&(d=Ca,f=Da,g=Ea,l=function(){return z()},h=2);W(a,{name:c,fromWireType:function(n){for(var r=z()[n>>2],q=l(),v,x=n+4,E=0;E<=r;++E){var t=n+4+E*b;if(E==r||0==q[t>>h])x=d(x,t-x),void 0===v?v=x:(v+=String.fromCharCode(0),v+=x),x=t+b}T(n);return v},toWireType:function(n,r){"string"!==typeof r&&Y("Cannot pass non-string to C++ string type "+
+c);var q=g(r),v=S(4+q+b);z()[v>>2]=q>>h;f(r,v+4,q+b);null!==n&&n.push(T,v);return v},argPackAdvance:8,readValueFromPointer:jb,Fa:function(n){T(n)}})},y:function(a,b,c,d,f,g){hb[a]={name:X(b),zb:Db(c,d),Ab:Db(f,g),Za:[]}},i:function(a,b,c,d,f,g,l,h,n,r){hb[a].Za.push({lb:X(b),qb:c,ob:Db(d,f),pb:g,Jb:l,Ib:Db(h,n),Kb:r})},O:function(a,b){b=X(b);W(a,{Vb:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},I:function(a,b){if(a==b)postMessage({cmd:"processQueuedMainThreadWork"});
+else if(D)postMessage({targetThread:a,cmd:"processThreadQueue"});else{a=(a=R.Ea[a])&&a.worker;if(!a)return;a.postMessage({cmd:"processThreadQueue"})}return 1},q:ub,L:function(a){if(0===a)return vb(Kb());var b=Jb[a];a=void 0===b?X(a):b;return vb(Kb()[a])},S:function(a){4<a&&(Z[a].Ua+=1)},z:function(a,b,c,d){a||Y("Cannot use deleted val. handle = "+a);a=Z[a].value;var f=Mb[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")))(Lb,A,vb);Mb[b]=f}return f(a,c,d)},r:function(){J()},l:function(a,b,c){Tb.length=0;var d;for(c>>=2;d=u()[b++];)(d=105>d)&&c&1&&c++,
+Tb.push(d?la()[c++>>1]:y()[c]),++c;return Qa[a].apply(null,Tb)},J:function(){},p:function(){},e:Nb,f:Wa,b:db,n:function(){return Ua|0},m:function(){return Ta|0},D:function(a,b,c){u().copyWithin(a,b,b+c)},T:function(){return navigator.hardwareConcurrency},F:function(a,b,c){Sb.length=b;c>>=3;for(var d=0;d<b;d++)Sb[d]=la()[c+d];return(0>a?Qa[-a-1]:nc[a]).apply(null,Sb)},k:function(a){a>>>=0;var b=u().length;if(a<=b||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{k.grow(Math.min(2147483648,d)-m.byteLength+65535>>>16);p(k.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},G:function(a,b,c){return Vb(a)?Wb(a,b,c):Yb(a,b,c)},d:function(){},H:function(a,b){var c={};b>>=2;c.alpha=!!y()[b];c.depth=!!y()[b+1];c.stencil=!!y()[b+2];c.antialias=!!y()[b+3];c.premultipliedAlpha=!!y()[b+4];c.preserveDrawingBuffer=!!y()[b+5];var d=y()[b+6];c.powerPreference=dc[d];c.failIfMajorPerformanceCaveat=
+!!y()[b+7];c.xb=y()[b+8];c.Xb=y()[b+9];c.Ya=y()[b+10];c.kb=y()[b+11];c.$b=y()[b+12];c.ac=y()[b+13];a=Vb(a);!a||c.kb?c=0:(a=a.getContext("webgl",c))?(b=S(8),y()[b+4>>2]=Q|0,d={Ub:b,attributes:c,version:c.xb,Na:a},a.canvas&&(a.canvas.Oa=d),("undefined"===typeof c.Ya||c.Ya)&&bc(d),c=b):c=0;return c},K:fc,A:gc,s:hc,C:function(){R.vb()},a:k||A.wasmMemory,E:eb,v:function(a,b,c,d){if("undefined"===typeof SharedArrayBuffer)return H("Current environment does not support SharedArrayBuffer, pthreads are not available!"),
+6;if(!a)return H("pthread_create called with a null thread pointer!"),28;var f=[];if(D&&0===f.length)return pc(687865856,a,b,c,d);var g=0,l=0,h=0,n=0;if(b){var r=y()[b>>2];r+=81920;g=y()[b+8>>2];l=0!==y()[b+12>>2];if(0===y()[b+16>>2]){var q=y()[b+20>>2],v=y()[b+24>>2];h=b+20;n=b+24;var x=R.Sa?R.Sa:Q|0;if(h||n)if(x)if(y()[x+12>>2]!==x)H("pthread_getschedparam attempted on thread "+x+", which does not point to a valid thread, or does not exist anymore!");else{var E=Atomics.load(z(),x+108+20>>2);x=Atomics.load(z(),
+x+108+24>>2);h&&(y()[h>>2]=E);n&&(y()[n>>2]=x)}else H("pthread_getschedparam called with a null thread pointer!");h=y()[b+20>>2];n=y()[b+24>>2];y()[b+20>>2]=q;y()[b+24>>2]=v}else h=y()[b+20>>2],n=y()[b+24>>2]}else r=2097152;(b=0==g)?g=qc(16,r):(g-=r,va(0<g));q=S(232);for(v=0;58>v;++v)z()[(q>>2)+v]=0;y()[a>>2]=q;y()[q+12>>2]=q;a=q+156;y()[a>>2]=a;c={Ha:g,Ja:r,Ra:b,fb:h,gb:n,Xa:l,Lb:c,Ia:q,yb:Q|0,Ka:d,Ob:f};D?(c.Rb="spawnThread",postMessage(c,f)):bb(c);return 0},R:function(a,b){return kc(a,b)},c:jc,
+B:function(){}};
+(function(){function a(f,g){A.asm=f.exports;L=A.asm.V;ta=g;if(!D){var l=R.Ca.length;R.Ca.forEach(function(h){R.ab(h,function(){if(!--l&&(N--,A.monitorRunDependencies&&A.monitorRunDependencies(N),0==N&&(null!==La&&(clearInterval(La),La=null),O))){var n=O;O=null;n()}})})}}function b(f){a(f.instance,f.module)}function c(f){return Oa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){H("failed to asynchronously prepare wasm: "+g);J(g)})}var d={a:rc};D||(va(!D,"addRunDependency cannot be used in a pthread worker"),
+N++,A.monitorRunDependencies&&A.monitorRunDependencies(N));if(A.instantiateWasm)try{return A.instantiateWasm(d,a)}catch(f){return H("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return I||"function"!==typeof WebAssembly.instantiateStreaming||Ma()||"function"!==typeof fetch?c(b):fetch(P,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){H("wasm streaming compile failed: "+g);H("falling back to ArrayBuffer instantiation");
+return c(b)})})})().catch(oa);return{}})();var oc=A.___wasm_call_ctors=function(){return(oc=A.___wasm_call_ctors=A.asm.W).apply(null,arguments)},S=A._malloc=function(){return(S=A._malloc=A.asm.X).apply(null,arguments)},T=A._free=function(){return(T=A._free=A.asm.Y).apply(null,arguments)},Gb=A.___getTypeName=function(){return(Gb=A.___getTypeName=A.asm.Z).apply(null,arguments)};
+A.___embind_register_native_and_builtin_types=function(){return(A.___embind_register_native_and_builtin_types=A.asm._).apply(null,arguments)};var ic=A._emscripten_get_global_libc=function(){return(ic=A._emscripten_get_global_libc=A.asm.$).apply(null,arguments)};A.___em_js__initPthreadsJS=function(){return(A.___em_js__initPthreadsJS=A.asm.aa).apply(null,arguments)};
+var Pb=A.stackSave=function(){return(Pb=A.stackSave=A.asm.ba).apply(null,arguments)},cb=A.stackRestore=function(){return(cb=A.stackRestore=A.asm.ca).apply(null,arguments)},Qb=A.stackAlloc=function(){return(Qb=A.stackAlloc=A.asm.da).apply(null,arguments)},qc=A._memalign=function(){return(qc=A._memalign=A.asm.ea).apply(null,arguments)};A._emscripten_main_browser_thread_id=function(){return(A._emscripten_main_browser_thread_id=A.asm.fa).apply(null,arguments)};
+var $a=A.___pthread_tsd_run_dtors=function(){return($a=A.___pthread_tsd_run_dtors=A.asm.ga).apply(null,arguments)},ab=A._emscripten_main_thread_process_queued_calls=function(){return(ab=A._emscripten_main_thread_process_queued_calls=A.asm.ha).apply(null,arguments)};A._emscripten_current_thread_process_queued_calls=function(){return(A._emscripten_current_thread_process_queued_calls=A.asm.ia).apply(null,arguments)};
+var Ya=A._emscripten_register_main_browser_thread_id=function(){return(Ya=A._emscripten_register_main_browser_thread_id=A.asm.ja).apply(null,arguments)},Pa=A._do_emscripten_dispatch_to_thread=function(){return(Pa=A._do_emscripten_dispatch_to_thread=A.asm.ka).apply(null,arguments)};A._emscripten_async_run_in_main_thread=function(){return(A._emscripten_async_run_in_main_thread=A.asm.la).apply(null,arguments)};
+A._emscripten_sync_run_in_main_thread=function(){return(A._emscripten_sync_run_in_main_thread=A.asm.ma).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_0=function(){return(A._emscripten_sync_run_in_main_thread_0=A.asm.na).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_1=function(){return(A._emscripten_sync_run_in_main_thread_1=A.asm.oa).apply(null,arguments)};
+A._emscripten_sync_run_in_main_thread_2=function(){return(A._emscripten_sync_run_in_main_thread_2=A.asm.pa).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(A._emscripten_sync_run_in_main_thread_xprintf_varargs=A.asm.qa).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_3=function(){return(A._emscripten_sync_run_in_main_thread_3=A.asm.ra).apply(null,arguments)};
+var pc=A._emscripten_sync_run_in_main_thread_4=function(){return(pc=A._emscripten_sync_run_in_main_thread_4=A.asm.sa).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_5=function(){return(A._emscripten_sync_run_in_main_thread_5=A.asm.ta).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_6=function(){return(A._emscripten_sync_run_in_main_thread_6=A.asm.ua).apply(null,arguments)};
+A._emscripten_sync_run_in_main_thread_7=function(){return(A._emscripten_sync_run_in_main_thread_7=A.asm.va).apply(null,arguments)};var Rb=A._emscripten_run_in_main_runtime_thread_js=function(){return(Rb=A._emscripten_run_in_main_runtime_thread_js=A.asm.wa).apply(null,arguments)},Xb=A.__emscripten_call_on_thread=function(){return(Xb=A.__emscripten_call_on_thread=A.asm.xa).apply(null,arguments)};A._emscripten_tls_init=function(){return(A._emscripten_tls_init=A.asm.ya).apply(null,arguments)};
+A.dynCall_jiji=function(){return(A.dynCall_jiji=A.asm.za).apply(null,arguments)};var Za=A._main_thread_futex=139708;A.PThread=R;A.PThread=R;A._pthread_self=jc;A.wasmMemory=k;A.ExitStatus=sc;var tc;function sc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}O=function uc(){tc||vc();tc||(O=uc)};
+function vc(){function a(){if(!tc&&(tc=!0,A.calledRun=!0,!ua)){Ra(Ha);D||Ra(Ia);na(A);if(A.onRuntimeInitialized)A.onRuntimeInitialized();if(!D){if(A.postRun)for("function"==typeof A.postRun&&(A.postRun=[A.postRun]);A.postRun.length;){var b=A.postRun.shift();Ja.unshift(b)}Ra(Ja)}}}if(!(0<N)){if(!D){if(A.preRun)for("function"==typeof A.preRun&&(A.preRun=[A.preRun]);A.preRun.length;)Ka();Ra(Ga)}0<N||(A.setStatus?(A.setStatus("Running..."),setTimeout(function(){setTimeout(function(){A.setStatus("")},
+1);a()},1)):a())}}A.run=vc;if(A.preInit)for("function"==typeof A.preInit&&(A.preInit=[A.preInit]);0<A.preInit.length;)A.preInit.pop()();D||(noExitRuntime=!0);D?R.wb():vc();
+
+
+  return wp2_enc_mt.ready
+}
+);
+})();
+export default wp2_enc_mt;

codecs/wp2/enc/wp2_enc_mt.worker.js

@@ -0,0 +1 @@
+var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;var initializedJS=false;var Module={};function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:selfThreadId})}var err=threadPrintErr;this.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);Module["wasmModule"]=null;receiveInstance(instance);return instance.exports};this.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;import(e.data.urlOrBlob).then(function(wp2_enc_mt){return wp2_enc_mt.default(Module)}).then(function(instance){Module=instance;postMessage({"cmd":"loaded"})})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;threadInfoStruct=e.data.threadInfoStruct;Module["registerPthreadPtr"](threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);selfThreadId=e.data.selfThreadId;parentThreadId=e.data.parentThreadId;var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["_emscripten_tls_init"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].setThreadStatus(Module["_pthread_self"](),1);if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["dynCall"]("ii",e.data.start_routine,[e.data.arg]);if(!Module["getNoExitRuntime"]())Module["PThread"].threadExit(result)}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){Atomics.store(Module["HEAPU32"],(threadInfoStruct+4)>>/*C_STRUCTS.pthread.threadExitCode*/2,(ex instanceof Module["ExitStatus"])?ex.status:-2);/*A custom entry specific to Emscripten denoting that the thread crashed.*/Atomics.store(Module["HEAPU32"],(threadInfoStruct+0)>>/*C_STRUCTS.pthread.threadStatus*/2,1);Module["_emscripten_futex_wake"](threadInfoStruct+0,/*C_STRUCTS.pthread.threadStatus*/2147483647);if(!(ex instanceof Module["ExitStatus"]))throw ex}}}else if(e.data.cmd==="cancel"){if(threadInfoStruct){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(threadInfoStruct){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};

codecs/wp2/enc/wp2_enc_mt_simd.d.ts

@@ -0,0 +1 @@
+export { default } from './wp2_enc';

codecs/wp2/enc/wp2_enc_mt_simd.js

@@ -0,0 +1,97 @@
+
+var wp2_enc_mt_simd = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(wp2_enc_mt_simd) {
+  wp2_enc_mt_simd = wp2_enc_mt_simd || {};
+
+
+function e(){k.buffer!=m&&p(k.buffer);return aa}function u(){k.buffer!=m&&p(k.buffer);return ca}function w(){k.buffer!=m&&p(k.buffer);return da}function ea(){k.buffer!=m&&p(k.buffer);return fa}function y(){k.buffer!=m&&p(k.buffer);return ha}function z(){k.buffer!=m&&p(k.buffer);return ia}function ja(){k.buffer!=m&&p(k.buffer);return ka}function la(){k.buffer!=m&&p(k.buffer);return ma}var A;A||(A=typeof wp2_enc_mt_simd !== 'undefined' ? wp2_enc_mt_simd : {});var na,oa;
+A.ready=new Promise(function(a,b){na=a;oa=b});var B={},C;for(C in A)A.hasOwnProperty(C)&&(B[C]=A[C]);var D=A.ENVIRONMENT_IS_PTHREAD||!1;D&&(m=A.buffer);var F="";function qa(a){return A.locateFile?A.locateFile(a,F):F+a}var ra;F=self.location.href;_scriptDir&&(F=_scriptDir);0!==F.indexOf("blob:")?F=F.substr(0,F.lastIndexOf("/")+1):F="";ra=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)};
+var sa=A.print||console.log.bind(console),H=A.printErr||console.warn.bind(console);for(C in B)B.hasOwnProperty(C)&&(A[C]=B[C]);B=null;var I;A.wasmBinary&&(I=A.wasmBinary);var noExitRuntime;A.noExitRuntime&&(noExitRuntime=A.noExitRuntime);"object"!==typeof WebAssembly&&J("no native wasm support detected");var k,ta,threadInfoStruct=0,selfThreadId=0,ua=!1;function va(a,b){a||J("Assertion failed: "+b)}
+function wa(a,b,c){c=b+c;for(var d="";!(b>=c);){var f=a[b++];if(!f)break;if(f&128){var g=a[b++]&63;if(192==(f&224))d+=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?d+=String.fromCharCode(f):(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else d+=String.fromCharCode(f)}return d}function K(a,b){return a?wa(u(),a,b):""}
+function xa(a,b,c){var d=u();if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}if(127>=g){if(b>=c)break;d[b++]=g}else{if(2047>=g){if(b+1>=c)break;d[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;d[b++]=224|g>>12}else{if(b+3>=c)break;d[b++]=240|g>>18;d[b++]=128|g>>12&63}d[b++]=128|g>>6&63}d[b++]=128|g&63}}d[b]=0}}
+function ya(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}function za(a,b){for(var c=0,d="";;){var f=w()[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}function Aa(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){var g=a.charCodeAt(f);w()[b>>1]=g;b+=2}w()[b>>1]=0;return b-d}
+function Ba(a){return 2*a.length}function Ca(a,b){for(var c=0,d="";!(c>=b/4);){var f=y()[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 Da(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var l=a.charCodeAt(++f);g=65536+((g&1023)<<10)|l&1023}y()[b>>2]=g;b+=4;if(b+4>c)break}y()[b>>2]=0;return b-d}
+function Ea(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 m,aa,ca,da,fa,ha,ia,ka,ma;function p(a){m=a;A.HEAP8=aa=new Int8Array(a);A.HEAP16=da=new Int16Array(a);A.HEAP32=ha=new Int32Array(a);A.HEAPU8=ca=new Uint8Array(a);A.HEAPU16=fa=new Uint16Array(a);A.HEAPU32=ia=new Uint32Array(a);A.HEAPF32=ka=new Float32Array(a);A.HEAPF64=ma=new Float64Array(a)}var Fa=A.INITIAL_MEMORY||16777216;
+if(D)k=A.wasmMemory,m=A.buffer;else if(A.wasmMemory)k=A.wasmMemory;else if(k=new WebAssembly.Memory({initial:Fa/65536,maximum:32768,shared:!0}),!(k.buffer instanceof SharedArrayBuffer))throw H("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag"),Error("bad memory");k&&(m=k.buffer);Fa=m.byteLength;p(m);var L,Ga=[],Ha=[],Ia=[],Ja=[];
+function Ka(){var a=A.preRun.shift();Ga.unshift(a)}var N=0,La=null,O=null;A.preloadedImages={};A.preloadedAudios={};function J(a){if(A.onAbort)A.onAbort(a);D&&console.error("Pthread aborting at "+Error().stack);H(a);ua=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");oa(a);throw a;}function Ma(){var a=P;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var P="wp2_enc_mt_simd.wasm";
+Ma()||(P=qa(P));function Na(){try{if(I)return new Uint8Array(I);if(ra)return ra(P);throw"both async and sync fetching of the wasm failed";}catch(a){J(a)}}function Oa(){return I||"function"!==typeof fetch?Promise.resolve().then(Na):fetch(P,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+P+"'";return a.arrayBuffer()}).catch(function(){return Na()})}var Qa={125045:function(a,b){setTimeout(function(){Pa(a,b)},0)},125123:function(){throw"Canceled!";}};
+function Ra(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(A);else{var c=b.ob;"number"===typeof c?void 0===b.Ma?L.get(c)():L.get(c)(b.Ma):c(void 0===b.Ma?null:b.Ma)}}}function Sa(a,b,c){var d;-1!=a.indexOf("j")?d=c&&c.length?A["dynCall_"+a].apply(null,[b].concat(c)):A["dynCall_"+a].call(null,b):d=L.get(b).apply(null,c);return d}A.dynCall=Sa;var Q=0,Ta=0,Ua=0;function Va(a,b,c){Q=a|0;Ua=b|0;Ta=c|0}A.registerPthreadPtr=Va;
+function Wa(a,b){if(0>=a||a>e().length||a&1||0>b)return-28;if(0==b)return 0;2147483647<=b&&(b=Infinity);var c=Atomics.load(y(),R.eb>>2),d=0;if(c==a&&Atomics.compareExchange(y(),R.eb>>2,c,0)==c&&(--b,d=1,0>=b))return 1;a=Atomics.notify(y(),a>>2,b);if(0<=a)return a+d;throw"Atomics.notify returned an unexpected value "+a;}A._emscripten_futex_wake=Wa;
+function Xa(a){if(D)throw"Internal Error! cleanupThread() can only ever be called from main application thread!";if(!a)throw"Internal Error! Null pthread_ptr in cleanupThread!";y()[a+12>>2]=0;(a=R.Ga[a])&&R.Sa(a.worker)}
+var R={Rb:1,Yb:{hb:0,ib:0},Ea:[],Ia:[],wb:function(){for(var a=navigator.hardwareConcurrency,b=0;b<a;++b)R.Ya()},xb:function(){R.Ca=S(232);for(var a=0;58>a;++a)z()[R.Ca/4+a]=0;y()[R.Ca+12>>2]=R.Ca;a=R.Ca+156;y()[a>>2]=a;var b=S(512);for(a=0;128>a;++a)z()[b/4+a]=0;Atomics.store(z(),R.Ca+104>>2,b);Atomics.store(z(),R.Ca+40>>2,R.Ca);Atomics.store(z(),R.Ca+44>>2,42);R.bb();Va(R.Ca,!1,1);Ya(R.Ca)},yb:function(){R.bb();na(A);R.receiveObjectTransfer=R.Db;R.setThreadStatus=R.Eb;R.threadCancel=R.Ob;R.threadExit=
+R.Pb},bb:function(){R.eb=Za},Ga:{},Xa:[],Eb:function(){},gb:function(){for(;0<R.Xa.length;)R.Xa.pop()();D&&threadInfoStruct&&$a()},Pb:function(a){var b=Q|0;b&&(Atomics.store(z(),b+4>>2,a),Atomics.store(z(),b+0>>2,1),Atomics.store(z(),b+60>>2,1),Atomics.store(z(),b+64>>2,0),R.gb(),Wa(b+0,2147483647),Va(0,0,0),threadInfoStruct=0,D&&postMessage({cmd:"exit"}))},Ob:function(){R.gb();Atomics.store(z(),threadInfoStruct+4>>2,-1);Atomics.store(z(),threadInfoStruct+0>>2,1);Wa(threadInfoStruct+0,2147483647);
+threadInfoStruct=selfThreadId=0;Va(0,0,0);postMessage({cmd:"cancelDone"})},ec:function(){for(var a in R.Ga){var b=R.Ga[a];b&&b.worker&&R.Sa(b.worker)}R.Ga={};for(a=0;a<R.Ea.length;++a){var c=R.Ea[a];c.terminate()}R.Ea=[];for(a=0;a<R.Ia.length;++a)c=R.Ia[a],b=c.Da,R.Va(b),c.terminate();R.Ia=[]},Va:function(a){if(a){if(a.threadInfoStruct){var b=y()[a.threadInfoStruct+104>>2];y()[a.threadInfoStruct+104>>2]=0;T(b);T(a.threadInfoStruct)}a.threadInfoStruct=0;a.Ta&&a.Ja&&T(a.Ja);a.Ja=0;a.worker&&(a.worker.Da=
+null)}},Sa:function(a){delete R.Ga[a.Da.jb];R.Ea.push(a);R.Ia.splice(R.Ia.indexOf(a),1);R.Va(a.Da);a.Da=void 0},Db:function(){},cb:function(a,b){a.onmessage=function(c){var d=c.data,f=d.cmd;a.Da&&(R.Ua=a.Da.threadInfoStruct);if(d.targetThread&&d.targetThread!=(Q|0)){var g=R.Ga[d.dc];g?g.worker.postMessage(c.data,d.transferList):console.error('Internal error! Worker sent a message "'+f+'" to target pthread '+d.targetThread+", but that thread no longer exists!")}else if("processQueuedMainThreadWork"===
+f)ab();else if("spawnThread"===f)bb(c.data);else if("cleanupThread"===f)Xa(d.thread);else if("killThread"===f){c=d.thread;if(D)throw"Internal Error! killThread() can only ever be called from main application thread!";if(!c)throw"Internal Error! Null pthread_ptr in killThread!";y()[c+12>>2]=0;c=R.Ga[c];c.worker.terminate();R.Va(c);R.Ia.splice(R.Ia.indexOf(c.worker),1);c.worker.Da=void 0}else if("cancelThread"===f){c=d.thread;if(D)throw"Internal Error! cancelThread() can only ever be called from main application thread!";
+if(!c)throw"Internal Error! Null pthread_ptr in cancelThread!";R.Ga[c].worker.postMessage({cmd:"cancel"})}else"loaded"===f?(a.loaded=!0,b&&b(a),a.Oa&&(a.Oa(),delete a.Oa)):"print"===f?sa("Thread "+d.threadId+": "+d.text):"printErr"===f?H("Thread "+d.threadId+": "+d.text):"alert"===f?alert("Thread "+d.threadId+": "+d.text):"exit"===f?a.Da&&Atomics.load(z(),a.Da.jb+68>>2)&&R.Sa(a):"cancelDone"===f?R.Sa(a):"objectTransfer"!==f&&("setimmediate"===c.data.target?a.postMessage(c.data):H("worker sent an unknown command "+
+f));R.Ua=void 0};a.onerror=function(c){H("pthread sent an error! "+c.filename+":"+c.lineno+": "+c.message)};a.postMessage({cmd:"load",urlOrBlob:A.mainScriptUrlOrBlob||_scriptDir,wasmMemory:k,wasmModule:ta})},Ya:function(){var a=qa("wp2_enc_mt_simd.worker.js");R.Ea.push(new Worker(a))},pb:function(){0==R.Ea.length&&(R.Ya(),R.cb(R.Ea[0]));return 0<R.Ea.length?R.Ea.pop():null},Sb:function(a){for(a=performance.now()+a;performance.now()<a;);}};A.establishStackSpace=function(a){cb(a)};
+A.getNoExitRuntime=function(){return noExitRuntime};var db;db=D?function(){return performance.now()-A.__performance_now_clock_drift}:function(){return performance.now()};function eb(a,b){R.Xa.push(function(){L.get(a)(b)})}
+function fb(a){this.Na=a-16;this.Jb=function(b){y()[this.Na+8>>2]=b};this.Gb=function(b){y()[this.Na+0>>2]=b};this.Hb=function(){y()[this.Na+4>>2]=0};this.Fb=function(){var b=0;e()[this.Na+12>>0]=b};this.Ib=function(){var b=0;e()[this.Na+13>>0]=b};this.ub=function(b,c){this.Jb(b);this.Gb(c);this.Hb();this.Fb();this.Ib()}}function gb(){return 0<gb.kb}var hb={};function ib(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function jb(a){return this.fromWireType(z()[a>>2])}var U={},V={},kb={};
+function lb(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 mb(a,b){a=lb(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function nb(a){var b=Error,c=mb(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 ob=void 0;
+function pb(a,b,c){function d(h){h=c(h);if(h.length!==a.length)throw new ob("Mismatched type converter count");for(var n=0;n<a.length;++n)W(a[n],h[n])}a.forEach(function(h){kb[h]=b});var f=Array(b.length),g=[],l=0;b.forEach(function(h,n){V.hasOwnProperty(h)?f[n]=V[h]:(g.push(h),U.hasOwnProperty(h)||(U[h]=[]),U[h].push(function(){f[n]=V[h];++l;l===g.length&&d(f)}))});0===g.length&&d(f)}
+function qb(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 rb=void 0;function X(a){for(var b="";u()[a];)b+=rb[u()[a++]];return b}var sb=void 0;function Y(a){throw new sb(a);}
+function W(a,b,c){c=c||{};if(!("argPackAdvance"in b))throw new TypeError("registerType registeredInstance requires argPackAdvance");var d=b.name;a||Y('type "'+d+'" must have a positive integer typeid pointer');if(V.hasOwnProperty(a)){if(c.tb)return;Y("Cannot register type '"+d+"' twice")}V[a]=b;delete kb[a];U.hasOwnProperty(a)&&(b=U[a],delete U[a],b.forEach(function(f){f()}))}var tb=[],Z=[{},{value:void 0},{value:null},{value:!0},{value:!1}];
+function ub(a){4<a&&0===--Z[a].Wa&&(Z[a]=void 0,tb.push(a))}function vb(a){switch(a){case void 0:return 1;case null:return 2;case !0:return 3;case !1:return 4;default:var b=tb.length?tb.pop():Z.length;Z[b]={Wa:1,value:a};return b}}function wb(a){if(null===a)return"null";var b=typeof a;return"object"===b||"array"===b||"function"===b?a.toString():""+a}
+function xb(a,b){switch(b){case 2:return function(c){return this.fromWireType(ja()[c>>2])};case 3:return function(c){return this.fromWireType(la()[c>>3])};default:throw new TypeError("Unknown float type: "+a);}}function yb(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=mb(b.name||"unknownFunctionName",function(){});c.prototype=b.prototype;c=new c;a=b.apply(c,a);return a instanceof Object?a:c}
+function zb(a,b){var c=A;if(void 0===c[a].Fa){var d=c[a];c[a]=function(){c[a].Fa.hasOwnProperty(arguments.length)||Y("Function '"+b+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+c[a].Fa+")!");return c[a].Fa[arguments.length].apply(this,arguments)};c[a].Fa=[];c[a].Fa[d.lb]=d}}
+function Ab(a,b,c){A.hasOwnProperty(a)?((void 0===c||void 0!==A[a].Fa&&void 0!==A[a].Fa[c])&&Y("Cannot register public name '"+a+"' twice"),zb(a,a),A.hasOwnProperty(c)&&Y("Cannot register multiple overloads of a function with the same number of arguments ("+c+")!"),A[a].Fa[c]=b):(A[a]=b,void 0!==c&&(A[a].ac=c))}function Bb(a,b){for(var c=[],d=0;d<a;d++)c.push(y()[(b>>2)+d]);return c}
+function Cb(a,b){va(0<=a.indexOf("j"),"getDynCaller should only be called with i64 sigs");var c=[];return function(){c.length=arguments.length;for(var d=0;d<arguments.length;d++)c[d]=arguments[d];return Sa(a,b,c)}}function Db(a,b){a=X(a);var c=-1!=a.indexOf("j")?Cb(a,b):L.get(b);"function"!==typeof c&&Y("unknown function pointer with signature "+a+": "+b);return c}var Eb=void 0;function Fb(a){a=Gb(a);var b=X(a);T(a);return b}
+function Hb(a,b){function c(g){f[g]||V[g]||(kb[g]?kb[g].forEach(c):(d.push(g),f[g]=!0))}var d=[],f={};b.forEach(c);throw new Eb(a+": "+d.map(Fb).join([", "]));}function Ib(a,b,c){switch(b){case 0:return c?function(d){return e()[d]}:function(d){return u()[d]};case 1:return c?function(d){return w()[d>>1]}:function(d){return ea()[d>>1]};case 2:return c?function(d){return y()[d>>2]}:function(d){return z()[d>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var Jb={};
+function Kb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function Lb(a,b){var c=V[a];void 0===c&&Y(b+" has unknown type "+Fb(a));return c}var Mb={};function Nb(a,b,c){if(0>=a||a>e().length||a&1)return-28;a=Atomics.wait(y(),a>>2,b,c);if("timed-out"===a)return-73;if("not-equal"===a)return-6;if("ok"===a)return 0;throw"Atomics.wait returned an unexpected value "+a;}
+function Ob(a,b){for(var c=arguments.length-2,d=Pb(),f=Qb(8*c),g=f>>3,l=0;l<c;l++)la()[g+l]=arguments[2+l];c=Rb(a,c,f,b);cb(d);return c}var Sb=[],Tb=[],Ub=[0,"undefined"!==typeof document?document:0,"undefined"!==typeof window?window:0];function Vb(a){a=2<a?K(a):a;return Ub[a]||("undefined"!==typeof document?document.querySelector(a):void 0)}
+function Wb(a,b,c){var d=Vb(a);if(!d)return-4;d.Ra&&(y()[d.Ra>>2]=b,y()[d.Ra+4>>2]=c);if(d.fb||!d.Ub)d.fb&&(d=d.fb),a=!1,d.Qa&&d.Qa.Pa&&(a=d.Qa.Pa.getParameter(2978),a=0===a[0]&&0===a[1]&&a[2]===d.width&&a[3]===d.height),d.width=b,d.height=c,a&&d.Qa.Pa.viewport(0,0,b,c);else{if(d.Ra){d=y()[d.Ra+8>>2];a=a?K(a):"";var f=Pb(),g=Qb(12),l=0;if(a){l=ya(a)+1;var h=S(l);xa(a,h,l);l=h}y()[g>>2]=l;y()[g+4>>2]=b;y()[g+8>>2]=c;Xb(0,d,657457152,0,l,g);cb(f);return 1}return-4}return 0}
+function Yb(a,b,c){return D?Ob(1,1,a,b,c):Wb(a,b,c)}function Zb(a){var b=a.getExtension("ANGLE_instanced_arrays");b&&(a.vertexAttribDivisor=function(c,d){b.vertexAttribDivisorANGLE(c,d)},a.drawArraysInstanced=function(c,d,f,g){b.drawArraysInstancedANGLE(c,d,f,g)},a.drawElementsInstanced=function(c,d,f,g,l){b.drawElementsInstancedANGLE(c,d,f,g,l)})}
+function $b(a){var b=a.getExtension("OES_vertex_array_object");b&&(a.createVertexArray=function(){return b.createVertexArrayOES()},a.deleteVertexArray=function(c){b.deleteVertexArrayOES(c)},a.bindVertexArray=function(c){b.bindVertexArrayOES(c)},a.isVertexArray=function(c){return b.isVertexArrayOES(c)})}function ac(a){var b=a.getExtension("WEBGL_draw_buffers");b&&(a.drawBuffers=function(c,d){b.drawBuffersWEBGL(c,d)})}
+function bc(a){a||(a=cc);if(!a.vb){a.vb=!0;var b=a.Pa;Zb(b);$b(b);ac(b);b.Vb=b.getExtension("EXT_disjoint_timer_query");b.$b=b.getExtension("WEBGL_multi_draw");var c="OES_texture_float OES_texture_half_float OES_standard_derivatives OES_vertex_array_object WEBGL_compressed_texture_s3tc WEBGL_depth_texture OES_element_index_uint EXT_texture_filter_anisotropic EXT_frag_depth WEBGL_draw_buffers ANGLE_instanced_arrays OES_texture_float_linear OES_texture_half_float_linear EXT_blend_minmax EXT_shader_texture_lod EXT_texture_norm16 WEBGL_compressed_texture_pvrtc EXT_color_buffer_half_float WEBGL_color_buffer_float EXT_sRGB WEBGL_compressed_texture_etc1 EXT_disjoint_timer_query WEBGL_compressed_texture_etc WEBGL_compressed_texture_astc EXT_color_buffer_float WEBGL_compressed_texture_s3tc_srgb EXT_disjoint_timer_query_webgl2 WEBKIT_WEBGL_compressed_texture_pvrtc".split(" ");
+(b.getSupportedExtensions()||[]).forEach(function(d){-1!=c.indexOf(d)&&b.getExtension(d)})}}var cc,dc=["default","low-power","high-performance"],ec=[null,[],[]];function fc(a){return D?Ob(2,1,a):0}function gc(a,b,c,d,f){if(D)return Ob(3,1,a,b,c,d,f)}function hc(a,b,c,d){if(D)return Ob(4,1,a,b,c,d);for(var f=0,g=0;g<c;g++){for(var l=y()[b+8*g>>2],h=y()[b+(8*g+4)>>2],n=0;n<h;n++){var r=u()[l+n],q=ec[a];0===r||10===r?((1===a?sa:H)(wa(q,0)),q.length=0):q.push(r)}f+=h}y()[d>>2]=f;return 0}
+function bb(a){if(D)throw"Internal Error! spawnThread() can only ever be called from main application thread!";var b=R.pb();if(void 0!==b.Da)throw"Internal error!";if(!a.Ka)throw"Internal error, no pthread ptr!";R.Ia.push(b);for(var c=S(512),d=0;128>d;++d)y()[c+4*d>>2]=0;var f=a.Ja+a.La;d=R.Ga[a.Ka]={worker:b,Ja:a.Ja,La:a.La,Ta:a.Ta,jb:a.Ka,threadInfoStruct:a.Ka};var g=d.threadInfoStruct>>2;Atomics.store(z(),g,0);Atomics.store(z(),g+1,0);Atomics.store(z(),g+2,0);Atomics.store(z(),g+17,a.Za);Atomics.store(z(),
+g+26,c);Atomics.store(z(),g+12,0);Atomics.store(z(),g+10,d.threadInfoStruct);Atomics.store(z(),g+11,42);Atomics.store(z(),g+27,a.La);Atomics.store(z(),g+21,a.La);Atomics.store(z(),g+20,f);Atomics.store(z(),g+29,f);Atomics.store(z(),g+30,a.Za);Atomics.store(z(),g+32,a.hb);Atomics.store(z(),g+33,a.ib);c=ic()+40;Atomics.store(z(),g+44,c);b.Da=d;var l={cmd:"run",start_routine:a.Nb,arg:a.Ma,threadInfoStruct:a.Ka,selfThreadId:a.Ka,parentThreadId:a.Ab,stackBase:a.Ja,stackSize:a.La};b.Oa=function(){l.time=
+performance.now();b.postMessage(l,a.Qb)};b.loaded&&(b.Oa(),delete b.Oa)}function jc(){return Q|0}A._pthread_self=jc;
+function kc(a,b){if(!a)return H("pthread_join attempted on a null thread pointer!"),71;if(D&&selfThreadId==a)return H("PThread "+a+" is attempting to join to itself!"),16;if(!D&&R.Ca==a)return H("Main thread "+a+" is attempting to join to itself!"),16;if(y()[a+12>>2]!==a)return H("pthread_join attempted on thread "+a+", which does not point to a valid thread, or does not exist anymore!"),71;if(Atomics.load(z(),a+68>>2))return H("Attempted to join thread "+a+", which was already detached!"),28;for(;;){var c=
+Atomics.load(z(),a+0>>2);if(1==c)return c=Atomics.load(z(),a+4>>2),b&&(y()[b>>2]=c),Atomics.store(z(),a+68>>2,1),D?postMessage({cmd:"cleanupThread",thread:a}):Xa(a),0;if(D&&threadInfoStruct&&!Atomics.load(z(),threadInfoStruct+60>>2)&&2==Atomics.load(z(),threadInfoStruct+0>>2))throw"Canceled!";D||ab();Nb(a+0,c,D?100:1)}}D||R.wb();ob=A.InternalError=nb("InternalError");for(var lc=Array(256),mc=0;256>mc;++mc)lc[mc]=String.fromCharCode(mc);rb=lc;sb=A.BindingError=nb("BindingError");
+A.count_emval_handles=function(){for(var a=0,b=5;b<Z.length;++b)void 0!==Z[b]&&++a;return a};A.get_first_emval=function(){for(var a=5;a<Z.length;++a)if(void 0!==Z[a])return Z[a];return null};Eb=A.UnboundTypeError=nb("UnboundTypeError");var nc=[null,Yb,fc,gc,hc];D||Ha.push({ob:function(){oc()}});
+var rc={h:function(a,b,c,d){J("Assertion failed: "+K(a)+", at: "+[b?K(b):"unknown filename",c,d?K(d):"unknown function"])},Q:function(a){return S(a+16)+16},U:function(a,b){return eb(a,b)},P:function(a,b,c){(new fb(a)).ub(b,c);"uncaught_exception"in gb?gb.kb++:gb.kb=1;throw a;},y:function(a){var b=hb[a];delete hb[a];var c=b.Bb,d=b.Cb,f=b.ab,g=f.map(function(l){return l.sb}).concat(f.map(function(l){return l.Lb}));pb([a],g,function(l){var h={};f.forEach(function(n,r){var q=l[r],v=n.qb,x=n.rb,E=l[r+
+f.length],t=n.Kb,pa=n.Mb;h[n.nb]={read:function(G){return q.fromWireType(v(x,G))},write:function(G,M){var ba=[];t(pa,G,E.toWireType(ba,M));ib(ba)}}});return[{name:b.name,fromWireType:function(n){var r={},q;for(q in h)r[q]=h[q].read(n);d(n);return r},toWireType:function(n,r){for(var q in h)if(!(q in r))throw new TypeError('Missing field:  "'+q+'"');var v=c();for(q in h)h[q].write(v,r[q]);null!==n&&n.push(d,v);return v},argPackAdvance:8,readValueFromPointer:jb,Ha:d}]})},N:function(a,b,c,d,f){var g=
+qb(c);b=X(b);W(a,{name:b,fromWireType:function(l){return!!l},toWireType:function(l,h){return h?d:f},argPackAdvance:8,readValueFromPointer:function(l){if(1===c)var h=e();else if(2===c)h=w();else if(4===c)h=y();else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(h[l>>g])},Ha:null})},M:function(a,b){b=X(b);W(a,{name:b,fromWireType:function(c){var d=Z[c].value;ub(c);return d},toWireType:function(c,d){return vb(d)},argPackAdvance:8,readValueFromPointer:jb,Ha:null})},u:function(a,
+b,c){c=qb(c);b=X(b);W(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+wb(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:xb(b,c),Ha:null})},x:function(a,b,c,d,f,g){var l=Bb(b,c);a=X(a);f=Db(d,f);Ab(a,function(){Hb("Cannot call "+a+" due to unbound types",l)},b-1);pb([],l,function(h){var n=a,r=a;h=[h[0],null].concat(h.slice(1));var q=f,v=h.length;2>v&&Y("argTypes array size mismatch! Must at least get return value and 'this' types!");
+for(var x=null!==h[1]&&!1,E=!1,t=1;t<h.length;++t)if(null!==h[t]&&void 0===h[t].Ha){E=!0;break}var pa="void"!==h[0].name,G="",M="";for(t=0;t<v-2;++t)G+=(0!==t?", ":"")+"arg"+t,M+=(0!==t?", ":"")+"arg"+t+"Wired";r="return function "+lb(r)+"("+G+") {\nif (arguments.length !== "+(v-2)+") {\nthrowBindingError('function "+r+" called with ' + arguments.length + ' arguments, expected "+(v-2)+" args!');\n}\n";E&&(r+="var destructors = [];\n");var ba=E?"destructors":"null";G="throwBindingError invoker fn runDestructors retType classParam".split(" ");
+q=[Y,q,g,ib,h[0],h[1]];x&&(r+="var thisWired = classParam.toWireType("+ba+", this);\n");for(t=0;t<v-2;++t)r+="var arg"+t+"Wired = argType"+t+".toWireType("+ba+", arg"+t+"); // "+h[t+2].name+"\n",G.push("argType"+t),q.push(h[t+2]);x&&(M="thisWired"+(0<M.length?", ":"")+M);r+=(pa?"var rv = ":"")+"invoker(fn"+(0<M.length?", ":"")+M+");\n";if(E)r+="runDestructors(destructors);\n";else for(t=x?1:2;t<h.length;++t)v=1===t?"thisWired":"arg"+(t-2)+"Wired",null!==h[t].Ha&&(r+=v+"_dtor("+v+"); // "+h[t].name+
+"\n",G.push(v+"_dtor"),q.push(h[t].Ha));pa&&(r+="var ret = retType.fromWireType(rv);\nreturn ret;\n");G.push(r+"}\n");h=yb(G).apply(null,q);t=b-1;if(!A.hasOwnProperty(n))throw new ob("Replacing nonexistant public symbol");void 0!==A[n].Fa&&void 0!==t?A[n].Fa[t]=h:(A[n]=h,A[n].lb=t);return[]})},j:function(a,b,c,d,f){function g(r){return r}b=X(b);-1===f&&(f=4294967295);var l=qb(c);if(0===d){var h=32-8*c;g=function(r){return r<<h>>>h}}var n=-1!=b.indexOf("unsigned");W(a,{name:b,fromWireType:g,toWireType:function(r,
+q){if("number"!==typeof q&&"boolean"!==typeof q)throw new TypeError('Cannot convert "'+wb(q)+'" to '+this.name);if(q<d||q>f)throw new TypeError('Passing a number "'+wb(q)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return n?q>>>0:q|0},argPackAdvance:8,readValueFromPointer:Ib(b,l,0!==d),Ha:null})},g:function(a,b,c){function d(g){g>>=2;var l=z();return new f(m,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,
+Uint32Array,Float32Array,Float64Array][b];c=X(c);W(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{tb:!0})},v:function(a,b){b=X(b);var c="std::string"===b;W(a,{name:b,fromWireType:function(d){var f=z()[d>>2];if(c)for(var g=d+4,l=0;l<=f;++l){var h=d+4+l;if(l==f||0==u()[h]){g=K(g,h-g);if(void 0===n)var n=g;else n+=String.fromCharCode(0),n+=g;g=h+1}}else{n=Array(f);for(l=0;l<f;++l)n[l]=String.fromCharCode(u()[d+4+l]);n=n.join("")}T(d);return n},toWireType:function(d,f){f instanceof
+ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||Y("Cannot pass non-string to std::string");var l=(c&&g?function(){return ya(f)}:function(){return f.length})(),h=S(4+l+1);z()[h>>2]=l;if(c&&g)xa(f,h+4,l+1);else if(g)for(g=0;g<l;++g){var n=f.charCodeAt(g);255<n&&(T(h),Y("String has UTF-16 code units that do not fit in 8 bits"));u()[h+4+g]=n}else for(g=0;g<l;++g)u()[h+4+g]=f[g];null!==d&&d.push(T,h);return h},
+argPackAdvance:8,readValueFromPointer:jb,Ha:function(d){T(d)}})},p:function(a,b,c){c=X(c);if(2===b){var d=za;var f=Aa;var g=Ba;var l=function(){return ea()};var h=1}else 4===b&&(d=Ca,f=Da,g=Ea,l=function(){return z()},h=2);W(a,{name:c,fromWireType:function(n){for(var r=z()[n>>2],q=l(),v,x=n+4,E=0;E<=r;++E){var t=n+4+E*b;if(E==r||0==q[t>>h])x=d(x,t-x),void 0===v?v=x:(v+=String.fromCharCode(0),v+=x),x=t+b}T(n);return v},toWireType:function(n,r){"string"!==typeof r&&Y("Cannot pass non-string to C++ string type "+
+c);var q=g(r),v=S(4+q+b);z()[v>>2]=q>>h;f(r,v+4,q+b);null!==n&&n.push(T,v);return v},argPackAdvance:8,readValueFromPointer:jb,Ha:function(n){T(n)}})},z:function(a,b,c,d,f,g){hb[a]={name:X(b),Bb:Db(c,d),Cb:Db(f,g),ab:[]}},i:function(a,b,c,d,f,g,l,h,n,r){hb[a].ab.push({nb:X(b),sb:c,qb:Db(d,f),rb:g,Lb:l,Kb:Db(h,n),Mb:r})},O:function(a,b){b=X(b);W(a,{Xb:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},I:function(a,b){if(a==b)postMessage({cmd:"processQueuedMainThreadWork"});
+else if(D)postMessage({targetThread:a,cmd:"processThreadQueue"});else{a=(a=R.Ga[a])&&a.worker;if(!a)return;a.postMessage({cmd:"processThreadQueue"})}return 1},r:ub,L:function(a){if(0===a)return vb(Kb());var b=Jb[a];a=void 0===b?X(a):b;return vb(Kb()[a])},S:function(a){4<a&&(Z[a].Wa+=1)},A:function(a,b,c,d){a||Y("Cannot use deleted val. handle = "+a);a=Z[a].value;var f=Mb[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")))(Lb,A,vb);Mb[b]=f}return f(a,c,d)},s:function(){J()},l:function(a,b,c){Tb.length=0;var d;for(c>>=2;d=u()[b++];)(d=105>d)&&c&1&&c++,
+Tb.push(d?la()[c++>>1]:y()[c]),++c;return Qa[a].apply(null,Tb)},J:function(){},q:function(){},e:Nb,f:Wa,b:db,n:function(){return Ua|0},m:function(){return Ta|0},D:function(a,b,c){u().copyWithin(a,b,b+c)},T:function(){return navigator.hardwareConcurrency},F:function(a,b,c){Sb.length=b;c>>=3;for(var d=0;d<b;d++)Sb[d]=la()[c+d];return(0>a?Qa[-a-1]:nc[a]).apply(null,Sb)},k:function(a){a>>>=0;var b=u().length;if(a<=b||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{k.grow(Math.min(2147483648,d)-m.byteLength+65535>>>16);p(k.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},G:function(a,b,c){return Vb(a)?Wb(a,b,c):Yb(a,b,c)},d:function(){},H:function(a,b){var c={};b>>=2;c.alpha=!!y()[b];c.depth=!!y()[b+1];c.stencil=!!y()[b+2];c.antialias=!!y()[b+3];c.premultipliedAlpha=!!y()[b+4];c.preserveDrawingBuffer=!!y()[b+5];var d=y()[b+6];c.powerPreference=dc[d];c.failIfMajorPerformanceCaveat=
+!!y()[b+7];c.zb=y()[b+8];c.Zb=y()[b+9];c.$a=y()[b+10];c.mb=y()[b+11];c.bc=y()[b+12];c.cc=y()[b+13];a=Vb(a);!a||c.mb?c=0:(a=a.getContext("webgl",c))?(b=S(8),y()[b+4>>2]=Q|0,d={Wb:b,attributes:c,version:c.zb,Pa:a},a.canvas&&(a.canvas.Qa=d),("undefined"===typeof c.$a||c.$a)&&bc(d),c=b):c=0;return c},K:fc,B:gc,t:hc,C:function(){R.xb()},a:k||A.wasmMemory,E:eb,w:function(a,b,c,d){if("undefined"===typeof SharedArrayBuffer)return H("Current environment does not support SharedArrayBuffer, pthreads are not available!"),
+6;if(!a)return H("pthread_create called with a null thread pointer!"),28;var f=[];if(D&&0===f.length)return pc(687865856,a,b,c,d);var g=0,l=0,h=0,n=0;if(b){var r=y()[b>>2];r+=81920;g=y()[b+8>>2];l=0!==y()[b+12>>2];if(0===y()[b+16>>2]){var q=y()[b+20>>2],v=y()[b+24>>2];h=b+20;n=b+24;var x=R.Ua?R.Ua:Q|0;if(h||n)if(x)if(y()[x+12>>2]!==x)H("pthread_getschedparam attempted on thread "+x+", which does not point to a valid thread, or does not exist anymore!");else{var E=Atomics.load(z(),x+108+20>>2);x=Atomics.load(z(),
+x+108+24>>2);h&&(y()[h>>2]=E);n&&(y()[n>>2]=x)}else H("pthread_getschedparam called with a null thread pointer!");h=y()[b+20>>2];n=y()[b+24>>2];y()[b+20>>2]=q;y()[b+24>>2]=v}else h=y()[b+20>>2],n=y()[b+24>>2]}else r=2097152;(b=0==g)?g=qc(16,r):(g-=r,va(0<g));q=S(232);for(v=0;58>v;++v)z()[(q>>2)+v]=0;y()[a>>2]=q;y()[q+12>>2]=q;a=q+156;y()[a>>2]=a;c={Ja:g,La:r,Ta:b,hb:h,ib:n,Za:l,Nb:c,Ka:q,Ab:Q|0,Ma:d,Qb:f};D?(c.Tb="spawnThread",postMessage(c,f)):bb(c);return 0},R:function(a,b){return kc(a,b)},c:jc,
+o:function(){}};
+(function(){function a(f,g){A.asm=f.exports;L=A.asm.V;ta=g;if(!D){var l=R.Ea.length;R.Ea.forEach(function(h){R.cb(h,function(){if(!--l&&(N--,A.monitorRunDependencies&&A.monitorRunDependencies(N),0==N&&(null!==La&&(clearInterval(La),La=null),O))){var n=O;O=null;n()}})})}}function b(f){a(f.instance,f.module)}function c(f){return Oa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){H("failed to asynchronously prepare wasm: "+g);J(g)})}var d={a:rc};D||(va(!D,"addRunDependency cannot be used in a pthread worker"),
+N++,A.monitorRunDependencies&&A.monitorRunDependencies(N));if(A.instantiateWasm)try{return A.instantiateWasm(d,a)}catch(f){return H("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return I||"function"!==typeof WebAssembly.instantiateStreaming||Ma()||"function"!==typeof fetch?c(b):fetch(P,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){H("wasm streaming compile failed: "+g);H("falling back to ArrayBuffer instantiation");
+return c(b)})})})().catch(oa);return{}})();var oc=A.___wasm_call_ctors=function(){return(oc=A.___wasm_call_ctors=A.asm.W).apply(null,arguments)},S=A._malloc=function(){return(S=A._malloc=A.asm.X).apply(null,arguments)},T=A._free=function(){return(T=A._free=A.asm.Y).apply(null,arguments)},Gb=A.___getTypeName=function(){return(Gb=A.___getTypeName=A.asm.Z).apply(null,arguments)};
+A.___embind_register_native_and_builtin_types=function(){return(A.___embind_register_native_and_builtin_types=A.asm._).apply(null,arguments)};var ic=A._emscripten_get_global_libc=function(){return(ic=A._emscripten_get_global_libc=A.asm.$).apply(null,arguments)};A.___em_js__initPthreadsJS=function(){return(A.___em_js__initPthreadsJS=A.asm.aa).apply(null,arguments)};
+var Pb=A.stackSave=function(){return(Pb=A.stackSave=A.asm.ba).apply(null,arguments)},cb=A.stackRestore=function(){return(cb=A.stackRestore=A.asm.ca).apply(null,arguments)},Qb=A.stackAlloc=function(){return(Qb=A.stackAlloc=A.asm.da).apply(null,arguments)},qc=A._memalign=function(){return(qc=A._memalign=A.asm.ea).apply(null,arguments)};A._emscripten_main_browser_thread_id=function(){return(A._emscripten_main_browser_thread_id=A.asm.fa).apply(null,arguments)};
+var $a=A.___pthread_tsd_run_dtors=function(){return($a=A.___pthread_tsd_run_dtors=A.asm.ga).apply(null,arguments)},ab=A._emscripten_main_thread_process_queued_calls=function(){return(ab=A._emscripten_main_thread_process_queued_calls=A.asm.ha).apply(null,arguments)};A._emscripten_current_thread_process_queued_calls=function(){return(A._emscripten_current_thread_process_queued_calls=A.asm.ia).apply(null,arguments)};
+var Ya=A._emscripten_register_main_browser_thread_id=function(){return(Ya=A._emscripten_register_main_browser_thread_id=A.asm.ja).apply(null,arguments)},Pa=A._do_emscripten_dispatch_to_thread=function(){return(Pa=A._do_emscripten_dispatch_to_thread=A.asm.ka).apply(null,arguments)};A._emscripten_async_run_in_main_thread=function(){return(A._emscripten_async_run_in_main_thread=A.asm.la).apply(null,arguments)};
+A._emscripten_sync_run_in_main_thread=function(){return(A._emscripten_sync_run_in_main_thread=A.asm.ma).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_0=function(){return(A._emscripten_sync_run_in_main_thread_0=A.asm.na).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_1=function(){return(A._emscripten_sync_run_in_main_thread_1=A.asm.oa).apply(null,arguments)};
+A._emscripten_sync_run_in_main_thread_2=function(){return(A._emscripten_sync_run_in_main_thread_2=A.asm.pa).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(A._emscripten_sync_run_in_main_thread_xprintf_varargs=A.asm.qa).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_3=function(){return(A._emscripten_sync_run_in_main_thread_3=A.asm.ra).apply(null,arguments)};
+var pc=A._emscripten_sync_run_in_main_thread_4=function(){return(pc=A._emscripten_sync_run_in_main_thread_4=A.asm.sa).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_5=function(){return(A._emscripten_sync_run_in_main_thread_5=A.asm.ta).apply(null,arguments)};A._emscripten_sync_run_in_main_thread_6=function(){return(A._emscripten_sync_run_in_main_thread_6=A.asm.ua).apply(null,arguments)};
+A._emscripten_sync_run_in_main_thread_7=function(){return(A._emscripten_sync_run_in_main_thread_7=A.asm.va).apply(null,arguments)};var Rb=A._emscripten_run_in_main_runtime_thread_js=function(){return(Rb=A._emscripten_run_in_main_runtime_thread_js=A.asm.wa).apply(null,arguments)},Xb=A.__emscripten_call_on_thread=function(){return(Xb=A.__emscripten_call_on_thread=A.asm.xa).apply(null,arguments)};A._emscripten_tls_init=function(){return(A._emscripten_tls_init=A.asm.ya).apply(null,arguments)};
+A.dynCall_jiii=function(){return(A.dynCall_jiii=A.asm.za).apply(null,arguments)};A.dynCall_jiiiiii=function(){return(A.dynCall_jiiiiii=A.asm.Aa).apply(null,arguments)};A.dynCall_jiji=function(){return(A.dynCall_jiji=A.asm.Ba).apply(null,arguments)};var Za=A._main_thread_futex=139852;A.PThread=R;A.PThread=R;A._pthread_self=jc;A.wasmMemory=k;A.ExitStatus=sc;var tc;function sc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}O=function uc(){tc||vc();tc||(O=uc)};
+function vc(){function a(){if(!tc&&(tc=!0,A.calledRun=!0,!ua)){Ra(Ha);D||Ra(Ia);na(A);if(A.onRuntimeInitialized)A.onRuntimeInitialized();if(!D){if(A.postRun)for("function"==typeof A.postRun&&(A.postRun=[A.postRun]);A.postRun.length;){var b=A.postRun.shift();Ja.unshift(b)}Ra(Ja)}}}if(!(0<N)){if(!D){if(A.preRun)for("function"==typeof A.preRun&&(A.preRun=[A.preRun]);A.preRun.length;)Ka();Ra(Ga)}0<N||(A.setStatus?(A.setStatus("Running..."),setTimeout(function(){setTimeout(function(){A.setStatus("")},
+1);a()},1)):a())}}A.run=vc;if(A.preInit)for("function"==typeof A.preInit&&(A.preInit=[A.preInit]);0<A.preInit.length;)A.preInit.pop()();D||(noExitRuntime=!0);D?R.yb():vc();
+
+
+  return wp2_enc_mt_simd.ready
+}
+);
+})();
+export default wp2_enc_mt_simd;

codecs/wp2/enc/wp2_enc_mt_simd.worker.js

@@ -0,0 +1 @@
+var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;var initializedJS=false;var Module={};function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:selfThreadId})}var err=threadPrintErr;this.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);Module["wasmModule"]=null;receiveInstance(instance);return instance.exports};this.onmessage=function(e){try{if(e.data.cmd==="load"){Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;import(e.data.urlOrBlob).then(function(wp2_enc_mt_simd){return wp2_enc_mt_simd.default(Module)}).then(function(instance){Module=instance;postMessage({"cmd":"loaded"})})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;threadInfoStruct=e.data.threadInfoStruct;Module["registerPthreadPtr"](threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);selfThreadId=e.data.selfThreadId;parentThreadId=e.data.parentThreadId;var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["_emscripten_tls_init"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].setThreadStatus(Module["_pthread_self"](),1);if(!initializedJS){Module["___embind_register_native_and_builtin_types"]();initializedJS=true}try{var result=Module["dynCall"]("ii",e.data.start_routine,[e.data.arg]);if(!Module["getNoExitRuntime"]())Module["PThread"].threadExit(result)}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){Atomics.store(Module["HEAPU32"],(threadInfoStruct+4)>>/*C_STRUCTS.pthread.threadExitCode*/2,(ex instanceof Module["ExitStatus"])?ex.status:-2);/*A custom entry specific to Emscripten denoting that the thread crashed.*/Atomics.store(Module["HEAPU32"],(threadInfoStruct+0)>>/*C_STRUCTS.pthread.threadStatus*/2,1);Module["_emscripten_futex_wake"](threadInfoStruct+0,/*C_STRUCTS.pthread.threadStatus*/2147483647);if(!(ex instanceof Module["ExitStatus"]))throw ex}}}else if(e.data.cmd==="cancel"){if(threadInfoStruct){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(threadInfoStruct){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex&&ex.stack)err(ex.stack);throw ex}};

lib/client-bundle-plugin.js

@@ -11,6 +11,7 @@
  * limitations under the License.
  */
 import rollup from 'rollup';
+import * as path from 'path';
 
 const prefix = 'client-bundle:';
 const entryPathPlaceholder = 'CLIENT_BUNDLE_PLUGIN_ENTRY_PATH';
@@ -119,9 +120,10 @@ export default function (inputOptions, outputOptions, resolveFileUrl) {
         return;
       }
 
-      const id = entryPointPlaceholderMap.get(num);
+      const id = path.normalize(entryPointPlaceholderMap.get(num));
       const clientEntry = clientOutput.find(
-        (item) => item.facadeModuleId === id,
+        (item) =>
+          item.facadeModuleId && path.normalize(item.facadeModuleId) === id,
       );
 
       if (property.startsWith(entryPathPlaceholder)) {

lib/css-plugin.js

@@ -18,6 +18,8 @@ import {
   resolve as resolvePath,
   dirname,
   normalize as nomalizePath,
+  sep as pathSep,
+  posix,
 } from 'path';
 
 import postcss from 'postcss';
@@ -172,14 +174,15 @@ export default function (resolveFileUrl) {
         return `export default ${cssStr};`;
       }
       if (id.startsWith(addPrefix)) {
-        const path = id.slice(addPrefix.length);
+        const path = nomalizePath(id.slice(addPrefix.length));
         return (
-          `import css from 'css:${path}';\n` +
+          `import css from ${JSON.stringify('css:' + path)};\n` +
           `import appendCss from '${appendCssModule}';\n` +
           `appendCss(css);\n`
         );
       }
       if (id.endsWith(moduleSuffix)) {
+        const path = nomalizePath(id.slice(0, -moduleSuffix.length));
         if (!pathToResult.has(id)) {
           throw Error(`Cannot find ${id} in pathToResult`);
         }

lib/initial-css-plugin.js

@@ -19,15 +19,16 @@ import glob from 'glob';
 const globP = promisify(glob);
 
 const moduleId = 'initial-css:';
+const initialCssModule = '\0initialCss';
 
 export default function initialCssPlugin() {
   return {
     name: 'initial-css-plugin',
     resolveId(id) {
-      if (id === moduleId) return moduleId;
+      if (id === moduleId) return initialCssModule;
     },
     async load(id) {
-      if (id !== moduleId) return;
+      if (id !== initialCssModule) return;
 
       const matches = await globP('shared/initial-app/**/*.css', {
         nodir: true,

lib/resolve-dirs-plugin.js

@@ -10,7 +10,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { posix as pathUtils } from 'path';
+import { posix as pathUtils, isAbsolute } from 'path';
 
 export default function resolveDirs(paths) {
   const pathBaseDir = paths.map((path) => [
@@ -30,6 +30,7 @@ export default function resolveDirs(paths) {
       if (!resolveResult) {
         throw new Error(`Couldn't find ${'./' + id}`);
       }
+      if (isAbsolute(resolveResult.id)) return resolveResult.id;
       return pathUtils.resolve(resolveResult.id);
     },
   };

lib/simple-ts.js

@@ -127,15 +127,6 @@ export default function simpleTS(mainPath, { noBuild, watch } = {}) {
         relative(process.cwd(), id),
       ).replace(extRe, '.js');
 
-      console.log(
-        `simple-ts mapping`,
-        id,
-        'to',
-        newId,
-        'with outDir',
-        config.options.outDir,
-      );
-
       return fsp.readFile(newId, { encoding: 'utf8' });
     },
   };

package.json

@@ -6,8 +6,9 @@
   "scripts": {
     "build": "rollup -c && node lib/move-output.js",
     "debug": "node --inspect-brk node_modules/.bin/rollup -c",
-    "dev": "rollup -cw & npm run serve",
-    "serve": "serve --config server.json .tmp/build/static"
+    "dev": "run-p watch serve",
+    "watch": "rollup -cw",
+    "serve": "serve --config ../../../serve.json .tmp/build/static"
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^15.1.0",
@@ -25,6 +26,7 @@
     "lint-staged": "^10.5.1",
     "lodash.camelcase": "^4.3.0",
     "mime-types": "^2.1.27",
+    "npm-run-all": "^4.1.5",
     "pointer-tracker": "^2.4.0",
     "postcss": "^7.0.35",
     "postcss-modules": "^3.2.2",
@@ -47,9 +49,9 @@
     }
   },
   "lint-staged": {
-    "*.{js,css,json,md,ts,tsx}": [
-      "prettier --write"
-    ]
+    "*.{js,css,json,md,ts,tsx}": "prettier --write",
+    "*.{c,h,cpp,hpp}": "clang-format -i",
+    "*.rs": "rustfmt"
   },
   "dependencies": {
     "wasm-feature-detect": "^1.2.9"

rollup.config.js

@@ -52,7 +52,7 @@ function jsFileName(chunkInfo) {
   const parsedPath = path.parse(chunkInfo.facadeModuleId);
   if (parsedPath.name !== 'index') return jsPath;
   // Come up with a better name than 'index'
-  const name = parsedPath.dir.split('/').slice(-1);
+  const name = parsedPath.dir.split(/\\|\//).slice(-1);
   return jsPath.replace('[name]', name);
 }
 

serve.json

@@ -9,5 +9,6 @@
         }
       ]
     }
-  ]
+  ],
+  "redirects": [{ "source": "/editor", "destination": "/" }]
 }

src/client/initial-app/App/index.tsx

@@ -67,7 +67,7 @@ export default class App extends Component<Props, State> {
     // really breaks things on Squoosh, as you can easily end up zooming the UI when you mean to
     // zoom the image. Once you've done this, it's really difficult to undo. Anyway, this seems to
     // prevent it.
-    document.body.addEventListener('gesturestart', (event) => {
+    document.body.addEventListener('gesturestart', (event: any) => {
       event.preventDefault();
     });
 
@@ -115,11 +115,7 @@ export default class App extends Component<Props, State> {
 
     return (
       <div class={style.app}>
-        <file-drop
-          accept="image/*"
-          onfiledrop={this.onFileDrop}
-          class={style.drop}
-        >
+        <file-drop onfiledrop={this.onFileDrop} class={style.drop}>
           {showSpinner ? (
             <loading-spinner class={style.appLoader} />
           ) : isEditorOpen ? (

src/client/lazy-app/Compress/index.tsx

@@ -649,6 +649,7 @@ export default class Compress extends Component<Props, State> {
         });
       } catch (err) {
         if (err.name === 'AbortError') return;
+        this.setState({ loading: false });
         this.props.showSnack(`Preprocessing error: ${err}`);
         throw err;
       }
@@ -772,6 +773,12 @@ export default class Compress extends Component<Props, State> {
         this.activeSideJobs[sideIndex] = undefined;
       } catch (err) {
         if (err.name === 'AbortError') return;
+        this.setState((currentState) => {
+          const sides = cleanMerge(currentState.sides, sideIndex, {
+            loading: false,
+          });
+          return { sides };
+        });
         this.props.showSnack(`Processing error: ${err}`);
         throw err;
       }

src/copy/_headers

@@ -8,3 +8,7 @@
 /*
   Cross-Origin-Embedder-Policy: require-corp
   Cross-Origin-Opener-Policy: same-origin
+# Origin trial for WebAssembly SIMD.
+# ATTENTION: This one is configured for dev--squoosh.netlify.app preview.
+# For production squoosh.app, replace with AgoKiDqjr0GVPtrwV/vuVlrrSvbDa5Yb99s+q66ly816DrrAQ8Cdas33NgDtmhxM4BtDP9PEdyuxHPyTQHD5ZAcAAABUeyJvcmlnaW4iOiJodHRwczovL3NxdW9vc2guYXBwOjQ0MyIsImZlYXR1cmUiOiJXZWJBc3NlbWJseVNpbWQiLCJleHBpcnkiOjE2MDg2NzI5OTR9.
+  Origin-Trial: As3b1fXjclhF8ZgvUkIqOo3r1/Jqvx0mNuT6Ilgb7SdpeJnV8lUdYr7i+OKgCmcVTWkqjkF23LJ+xZ111VYMEQIAAABheyJvcmlnaW4iOiJodHRwczovL2Rldi0tc3F1b29zaC5uZXRsaWZ5LmFwcDo0NDMiLCJmZWF0dXJlIjoiV2ViQXNzZW1ibHlTaW1kIiwiZXhwaXJ5IjoxNjA5NDI4Nzk4fQ==

src/features/encoders/avif/client/index.tsx

@@ -315,9 +315,9 @@ export class Options extends Component<Props, State> {
                       value={subsample}
                       onChange={this._inputChange('subsample', 'number')}
                     >
-                      <option value="1">4:2:0</option>
+                      <option value="1">Half</option>
                       {/*<option value="2">4:2:2</option>*/}
-                      <option value="3">4:4:4</option>
+                      <option value="3">Off</option>
                     </Select>
                   </label>
                 )}

src/features/encoders/avif/worker/avifEncode.ts

@@ -44,6 +44,5 @@ export default async function encode(
 
   if (!result) throw new Error('Encoding error');
 
-  // wasm can’t run on SharedArrayBuffers, so we hard-cast to ArrayBuffer.
-  return result.buffer as ArrayBuffer;
+  return result.buffer;
 }

src/features/encoders/jxl/client/index.tsx

@@ -27,6 +27,7 @@ interface State {
   edgePreservingFilter: number;
   lossless: boolean;
   slightLoss: boolean;
+  autoEdgePreservingFilter: boolean;
 }
 
 const maxSpeed = 7;
@@ -48,9 +49,10 @@ export class Options extends Component<Props, State> {
       effort: maxSpeed - options.speed,
       quality: options.quality,
       progressive: options.progressive,
-      edgePreservingFilter: options.epf,
+      edgePreservingFilter: options.epf === -1 ? 2 : options.epf,
       lossless: options.quality === 100,
       slightLoss: options.lossyPalette,
+      autoEdgePreservingFilter: options.epf === -1,
     };
   }
 
@@ -86,7 +88,9 @@ export class Options extends Component<Props, State> {
           speed: maxSpeed - optionState.effort,
           quality: optionState.lossless ? 100 : optionState.quality,
           progressive: optionState.progressive,
-          epf: optionState.edgePreservingFilter,
+          epf: optionState.autoEdgePreservingFilter
+            ? -1
+            : optionState.edgePreservingFilter,
           nearLossless: 0,
           lossyPalette: optionState.lossless ? optionState.slightLoss : false,
         };
@@ -112,6 +116,7 @@ export class Options extends Component<Props, State> {
       edgePreservingFilter,
       lossless,
       slightLoss,
+      autoEdgePreservingFilter,
     }: State,
   ) {
     // I'm rendering both lossy and lossless forms, as it becomes much easier when
@@ -152,16 +157,34 @@ export class Options extends Component<Props, State> {
                   Quality:
                 </Range>
               </div>
+              <label class={style.optionInputFirst}>
+                <Checkbox
+                  name="autoEdgeFilter"
+                  checked={autoEdgePreservingFilter}
+                  onChange={this._inputChange(
+                    'autoEdgePreservingFilter',
+                    'boolean',
+                  )}
+                />
+                Auto edge filter
+              </label>
+              <Expander>
+                {!autoEdgePreservingFilter && (
                   <div class={style.optionOneCell}>
                     <Range
                       min="0"
                       max="3"
                       value={edgePreservingFilter}
-                  onInput={this._inputChange('edgePreservingFilter', 'number')}
+                      onInput={this._inputChange(
+                        'edgePreservingFilter',
+                        'number',
+                      )}
                     >
                       Edge preserving filter:
                     </Range>
                   </div>
+                )}
+              </Expander>
             </div>
           )}
         </Expander>

src/features/encoders/jxl/shared/meta.ts

@@ -18,10 +18,10 @@ export const label = 'JPEG XL (beta)';
 export const mimeType = 'image/jpegxl';
 export const extension = 'jxl';
 export const defaultOptions: EncodeOptions = {
-  speed: 5,
-  quality: 50,
+  speed: 4,
+  quality: 75,
   progressive: false,
-  epf: 2,
+  epf: -1,
   nearLossless: 0,
   lossyPalette: false,
 };

src/features/encoders/webP/worker/webpEncode.ts

@@ -10,24 +10,36 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import webpEncoder, { WebPModule } from 'codecs/webp/enc/webp_enc';
-import wasmUrl from 'url:codecs/webp/enc/webp_enc.wasm';
-import { initEmscriptenModule } from 'features/worker-utils';
+import type { WebPModule } from 'codecs/webp/enc/webp_enc';
 import type { EncodeOptions } from '../shared/meta';
 
+import { initEmscriptenModule } from 'features/worker-utils';
+import { simd } from 'wasm-feature-detect';
+
+import wasmUrl from 'url:codecs/webp/enc/webp_enc.wasm';
+import wasmUrlWithSIMD from 'url:codecs/webp/enc/webp_enc_simd.wasm';
+
 let emscriptenModule: Promise<WebPModule>;
 
+async function init() {
+  if (await simd()) {
+    const webpEncoder = await import('codecs/webp/enc/webp_enc_simd');
+    return initEmscriptenModule(webpEncoder.default, wasmUrlWithSIMD);
+  }
+  const webpEncoder = await import('codecs/webp/enc/webp_enc');
+  return initEmscriptenModule(webpEncoder.default, wasmUrl);
+}
+
 export default async function encode(
   data: ImageData,
   options: EncodeOptions,
 ): Promise<ArrayBuffer> {
-  if (!emscriptenModule) {
-    emscriptenModule = initEmscriptenModule(webpEncoder, wasmUrl);
-  }
+  if (!emscriptenModule) emscriptenModule = init();
 
   const module = await emscriptenModule;
   const result = module.encode(data.data, data.width, data.height, options);
+
   if (!result) throw new Error('Encoding error.');
-  // wasm can’t run on SharedArrayBuffers, so we hard-cast to ArrayBuffer.
-  return result.buffer as ArrayBuffer;
+
+  return result.buffer;
 }

src/features/encoders/wp2/client/index.tsx

@@ -1,9 +1,14 @@
-import { EncodeOptions } from '../shared/meta';
+import { EncodeOptions, UVMode, Csp } from '../shared/meta';
+import { defaultOptions } from '../shared/meta';
 import type WorkerBridge from 'client/lazy-app/worker-bridge';
 import { h, Component } from 'preact';
-import { inputFieldValueAsNumber, preventDefault } from 'client/lazy-app/util';
+import { preventDefault, shallowEqual } from 'client/lazy-app/util';
 import * as style from 'client/lazy-app/Compress/Options/style.css';
 import Range from 'client/lazy-app/Compress/Options/Range';
+import Select from 'client/lazy-app/Compress/Options/Select';
+import Checkbox from 'client/lazy-app/Compress/Options/Checkbox';
+import Expander from 'client/lazy-app/Compress/Options/Expander';
+import linkState from 'linkstate';
 
 export const encode = (
   signal: AbortSignal,
@@ -18,95 +23,288 @@ interface Props {
 }
 
 interface State {
+  options: EncodeOptions;
+  effort: number;
+  quality: number;
+  alphaQuality: number;
+  passes: number;
+  sns: number;
+  uvMode: number;
+  lossless: boolean;
+  slightLoss: number;
+  colorSpace: number;
+  errorDiffusion: number;
+  useRandomMatrix: boolean;
   showAdvanced: boolean;
+  separateAlpha: boolean;
 }
 
 export class Options extends Component<Props, State> {
+  static getDerivedStateFromProps(
+    props: Props,
+    state: State,
+  ): Partial<State> | null {
+    if (state.options && shallowEqual(state.options, props.options)) {
+      return null;
+    }
+
+    const { options } = props;
+
+    const modifyState: Partial<State> = {
+      options,
+      effort: options.effort,
+      alphaQuality: options.alpha_quality,
+      passes: options.pass,
+      sns: options.sns,
+      uvMode: options.uv_mode,
+      colorSpace: options.csp_type,
+      errorDiffusion: options.error_diffusion,
+      useRandomMatrix: options.use_random_matrix,
+      separateAlpha: options.quality !== options.alpha_quality,
+    };
+
+    // If quality is > 95, it's lossless with slight loss
+    if (options.quality > 95) {
+      modifyState.lossless = true;
+      modifyState.slightLoss = 100 - options.quality;
+    } else {
+      modifyState.quality = options.quality;
+      modifyState.lossless = false;
+    }
+
+    return modifyState;
+  }
+
+  // Other state is set in getDerivedStateFromProps
   state: State = {
+    lossless: false,
+    slightLoss: 0,
+    quality: defaultOptions.quality,
     showAdvanced: false,
+  } as State;
+
+  private _inputChangeCallbacks = new Map<string, (event: Event) => void>();
+
+  private _inputChange = (prop: keyof State, type: 'number' | 'boolean') => {
+    // Cache the callback for performance
+    if (!this._inputChangeCallbacks.has(prop)) {
+      this._inputChangeCallbacks.set(prop, (event: Event) => {
+        const formEl = event.target as HTMLInputElement | HTMLSelectElement;
+        const newVal =
+          type === 'boolean'
+            ? 'checked' in formEl
+              ? formEl.checked
+              : !!formEl.value
+            : Number(formEl.value);
+
+        const newState: Partial<State> = {
+          [prop]: newVal,
+        };
+
+        const optionState = {
+          ...this.state,
+          ...newState,
         };
 
-  private onChange = (event: Event) => {
-    const form = (event.currentTarget as HTMLInputElement).closest(
-      'form',
-    ) as HTMLFormElement;
-    const { options } = this.props;
         const newOptions: EncodeOptions = {
-      quality: inputFieldValueAsNumber(form.quality, options.quality),
-      alpha_quality: inputFieldValueAsNumber(
-        form.alpha_quality,
-        options.alpha_quality,
-      ),
-      speed: inputFieldValueAsNumber(form.speed, options.speed),
-      pass: inputFieldValueAsNumber(form.pass, options.pass),
-      sns: inputFieldValueAsNumber(form.sns, options.sns),
-    };
-    this.props.onChange(newOptions);
+          effort: optionState.effort,
+          quality: optionState.lossless
+            ? 100 - optionState.slightLoss
+            : optionState.quality,
+          alpha_quality: optionState.separateAlpha
+            ? optionState.alphaQuality
+            : optionState.quality,
+          pass: optionState.passes,
+          sns: optionState.sns,
+          uv_mode: optionState.uvMode,
+          csp_type: optionState.colorSpace,
+          error_diffusion: optionState.errorDiffusion,
+          use_random_matrix: optionState.useRandomMatrix,
         };
 
-  render({ options }: Props) {
+        // Updating options, so we don't recalculate in getDerivedStateFromProps.
+        newState.options = newOptions;
+
+        this.setState(newState);
+
+        this.props.onChange(newOptions);
+      });
+    }
+
+    return this._inputChangeCallbacks.get(prop)!;
+  };
+
+  render(
+    {}: Props,
+    {
+      effort,
+      alphaQuality,
+      passes,
+      quality,
+      sns,
+      uvMode,
+      lossless,
+      slightLoss,
+      colorSpace,
+      errorDiffusion,
+      useRandomMatrix,
+      separateAlpha,
+      showAdvanced,
+    }: State,
+  ) {
     return (
       <form class={style.optionsSection} onSubmit={preventDefault}>
+        <label class={style.optionInputFirst}>
+          <Checkbox
+            checked={lossless}
+            onChange={this._inputChange('lossless', 'boolean')}
+          />
+          Lossless
+        </label>
+        <Expander>
+          {lossless && (
             <div class={style.optionOneCell}>
               <Range
-            name="quality"
                 min="0"
-            max="100"
-            step="1"
-            value={options.quality}
-            onInput={this.onChange}
+                max="5"
+                step="0.1"
+                value={slightLoss}
+                onInput={this._inputChange('slightLoss', 'number')}
+              >
+                Slight loss:
+              </Range>
+            </div>
+          )}
+        </Expander>
+        <Expander>
+          {!lossless && (
+            <div>
+              <div class={style.optionOneCell}>
+                <Range
+                  min="0"
+                  max="95"
+                  step="0.1"
+                  value={quality}
+                  onInput={this._inputChange('quality', 'number')}
                 >
                   Quality:
                 </Range>
               </div>
+              <label class={style.optionInputFirst}>
+                <Checkbox
+                  checked={separateAlpha}
+                  onChange={this._inputChange('separateAlpha', 'boolean')}
+                />
+                Separate alpha quality
+              </label>
+              <Expander>
+                {separateAlpha && (
                   <div class={style.optionOneCell}>
                     <Range
-            name="alpha_quality"
                       min="0"
                       max="100"
                       step="1"
-            value={options.alpha_quality}
-            onInput={this.onChange}
+                      value={alphaQuality}
+                      onInput={this._inputChange('alphaQuality', 'number')}
                     >
                       Alpha Quality:
                     </Range>
                   </div>
+                )}
+              </Expander>
+              <label class={style.optionInputFirst}>
+                <Checkbox
+                  checked={showAdvanced}
+                  onChange={linkState(this, 'showAdvanced')}
+                />
+                Show advanced settings
+              </label>
+              <Expander>
+                {showAdvanced && (
+                  <div>
                     <div class={style.optionOneCell}>
                       <Range
-            name="speed"
-            min="0"
-            max="9"
-            step="1"
-            value={options.speed}
-            onInput={this.onChange}
-          >
-            Speed:
-          </Range>
-        </div>
-        <div class={style.optionOneCell}>
-          <Range
-            name="pass"
                         min="1"
                         max="10"
                         step="1"
-            value={options.pass}
-            onInput={this.onChange}
+                        value={passes}
+                        onInput={this._inputChange('passes', 'number')}
                       >
-            Pass:
+                        Passes:
                       </Range>
                     </div>
                     <div class={style.optionOneCell}>
                       <Range
-            name="sns"
                         min="0"
                         max="100"
                         step="1"
-            value={options.sns}
-            onInput={this.onChange}
+                        value={sns}
+                        onInput={this._inputChange('sns', 'number')}
                       >
                         Spatial noise shaping:
                       </Range>
                     </div>
+                    <div class={style.optionOneCell}>
+                      <Range
+                        min="0"
+                        max="100"
+                        step="1"
+                        value={errorDiffusion}
+                        onInput={this._inputChange('errorDiffusion', 'number')}
+                      >
+                        Error diffusion:
+                      </Range>
+                    </div>
+                    <label class={style.optionTextFirst}>
+                      Subsample chroma:
+                      <Select
+                        value={uvMode}
+                        onInput={this._inputChange('uvMode', 'number')}
+                      >
+                        <option value={UVMode.UVModeAuto}>Auto</option>
+                        <option value={UVMode.UVModeAdapt}>Vary</option>
+                        <option value={UVMode.UVMode420}>Half</option>
+                        <option value={UVMode.UVMode444}>Off</option>
+                      </Select>
+                    </label>
+                    <label class={style.optionTextFirst}>
+                      Color space:
+                      <Select
+                        value={colorSpace}
+                        onInput={this._inputChange('colorSpace', 'number')}
+                      >
+                        <option value={Csp.kYCoCg}>YCoCg</option>
+                        <option value={Csp.kYCbCr}>YCbCr</option>
+                        <option value={Csp.kYIQ}>YIQ</option>
+                      </Select>
+                    </label>
+                    <label class={style.optionInputFirst}>
+                      <Checkbox
+                        checked={useRandomMatrix}
+                        onChange={this._inputChange(
+                          'useRandomMatrix',
+                          'boolean',
+                        )}
+                      />
+                      Random matrix
+                    </label>
+                  </div>
+                )}
+              </Expander>
+            </div>
+          )}
+        </Expander>
+        <div class={style.optionOneCell}>
+          <Range
+            min="0"
+            max="9"
+            step="1"
+            value={effort}
+            onInput={this._inputChange('effort', 'number')}
+          >
+            Effort:
+          </Range>
+        </div>
       </form>
     );
   }

src/features/encoders/wp2/shared/meta.ts

@@ -11,16 +11,21 @@
  * limitations under the License.
  */
 import type { EncodeOptions } from 'codecs/wp2/enc/wp2_enc';
+import { UVMode, Csp } from 'codecs/wp2/enc/wp2_enc';
 
-export { EncodeOptions };
+export { EncodeOptions, UVMode, Csp };
 
 export const label = 'WebP v2 (unstable)';
 export const mimeType = 'image/webp2';
 export const extension = 'wp2';
 export const defaultOptions: EncodeOptions = {
   quality: 75,
-  alpha_quality: 100,
-  speed: 5,
+  alpha_quality: 75,
+  effort: 5,
   pass: 1,
   sns: 50,
+  uv_mode: UVMode.UVModeAuto,
+  csp_type: Csp.kYCoCg,
+  error_diffusion: 0,
+  use_random_matrix: false,
 };

src/features/encoders/wp2/worker/wp2Encode.ts

@@ -10,24 +10,56 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import wp2Encoder, { WP2Module } from 'codecs/wp2/enc/wp2_enc';
-import wasmUrl from 'url:codecs/wp2/enc/wp2_enc.wasm';
-import { initEmscriptenModule } from 'features/worker-utils';
+import type { WP2Module } from 'codecs/wp2/enc/wp2_enc';
 import type { EncodeOptions } from '../shared/meta';
 
+import { initEmscriptenModule } from 'features/worker-utils';
+import { threads, simd } from 'wasm-feature-detect';
+
+import wasmUrl from 'url:codecs/wp2/enc/wp2_enc.wasm';
+
+import wasmUrlWithMT from 'url:codecs/wp2/enc/wp2_enc_mt.wasm';
+import workerUrl from 'omt:codecs/wp2/enc/wp2_enc_mt.worker.js';
+
+import wasmUrlWithMTAndSIMD from 'url:codecs/wp2/enc/wp2_enc_mt_simd.wasm';
+import workerUrlWithSIMD from 'omt:codecs/wp2/enc/wp2_enc_mt_simd.worker.js';
+
 let emscriptenModule: Promise<WP2Module>;
 
+async function init() {
+  if (await threads()) {
+    if (await simd()) {
+      const wp2Encoder = await import('codecs/wp2/enc/wp2_enc_mt_simd');
+      return initEmscriptenModule(
+        wp2Encoder.default,
+        wasmUrlWithMTAndSIMD,
+        workerUrlWithSIMD,
+      );
+    }
+    const wp2Encoder = await import('codecs/wp2/enc/wp2_enc_mt');
+    return initEmscriptenModule(
+      wp2Encoder.default,
+      wasmUrlWithMT,
+      workerUrl,
+    );
+  }
+  const wp2Encoder = await import('codecs/wp2/enc/wp2_enc');
+  return initEmscriptenModule(
+    wp2Encoder.default,
+    wasmUrl,
+  );
+}
+
 export default async function encode(
   data: ImageData,
   options: EncodeOptions,
 ): Promise<ArrayBuffer> {
-  if (!emscriptenModule) {
-    emscriptenModule = initEmscriptenModule(wp2Encoder, wasmUrl);
-  }
+  if (!emscriptenModule) emscriptenModule = init();
 
   const module = await emscriptenModule;
   const result = module.encode(data.data, data.width, data.height, options);
+
   if (!result) throw new Error('Encoding error.');
-  // wasm can’t run on SharedArrayBuffers, so we hard-cast to ArrayBuffer.
-  return result.buffer as ArrayBuffer;
+
+  return result.buffer;
 }