Add yet another gray

* Fix redirect behaviour

* Generate headers file

* Specific redirect

* Another try

* And again

* Use dedent

.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/Makefile

@@ -1,18 +1,37 @@
 CODEC_URL = https://gitlab.com/wg1/jpeg-xl.git
 CODEC_VERSION = v0.1
 CODEC_DIR = node_modules/jxl
-CODEC_BUILD_DIR := $(CODEC_DIR)/build
-CODEC_OUT := $(CODEC_BUILD_DIR)/lib/libjxl.a
+CODEC_BUILD_ROOT := $(CODEC_DIR)/build
+CODEC_MT_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt
+CODEC_MT_SIMD_BUILD_DIR := $(CODEC_BUILD_ROOT)/mt-simd
 
-OUT_JS = enc/jxl_enc.js dec/jxl_dec.js
+OUT_JS = enc/jxl_enc.js enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js dec/jxl_dec.js
 OUT_WASM = $(OUT_JS:.js=.wasm)
+OUT_WORKER = $(OUT_JS:.js=.worker.js)
 
 .PHONY: all clean
 
 all: $(OUT_JS)
 
-%.js: %.cpp $(LIBAOM_OUT) $(CODEC_OUT)
+# Define dependencies for all variations of build artifacts.
+$(filter enc/%,$(OUT_JS)): enc/jxl_enc.cpp
+$(filter dec/%,$(OUT_JS)): dec/jxl_dec.cpp
+
+# For single-threaded build, we compile with threads enabled, but then just don't use them nor link them in.
+enc/jxl_enc.js enc/jxl_enc_mt.js dec/jxl_dec.js: CODEC_BUILD_DIR:=$(CODEC_MT_BUILD_DIR)
+enc/jxl_enc_mt_simd.js: CODEC_BUILD_DIR:=$(CODEC_MT_SIMD_BUILD_DIR)
+
+enc/jxl_enc.js dec/jxl_dec.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a
+enc/jxl_enc_mt.js: $(CODEC_MT_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_BUILD_DIR)/lib/libjxl_threads.a
+enc/jxl_enc_mt_simd.js: $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl.a $(CODEC_MT_SIMD_BUILD_DIR)/lib/libjxl_threads.a
+
+# Compile multithreaded wrappers with -pthread.
+enc/jxl_enc_mt.js enc/jxl_enc_mt_simd.js: CXXFLAGS+=-pthread
+
+$(OUT_JS):
 	$(CXX) \
+		$(CXXFLAGS) \
+		$(LDFLAGS) \
 		-I $(CODEC_DIR) \
 		-I $(CODEC_DIR)/lib \
 		-I $(CODEC_DIR)/lib/include \
@@ -21,8 +40,6 @@ all: $(OUT_JS)
 		-I $(CODEC_DIR)/third_party/skcms \
 		-I $(CODEC_DIR)/third_party/brunsli \
 		-I $(CODEC_DIR)/third_party/brunsli/c/include \
-		${CXXFLAGS} \
-		${LDFLAGS} \
 		--bind \
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
@@ -42,18 +59,31 @@ all: $(OUT_JS)
 		$(CODEC_BUILD_DIR)/third_party/libskcms.a \
 		$(CODEC_BUILD_DIR)/third_party/highway/libhwy.a
 
-$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt
-	mkdir -p $(CODEC_BUILD_DIR)
-	cd $(CODEC_BUILD_DIR) && \
-	emcmake cmake ../ && \
-	$(MAKE) jxl-static
+%/lib/libjxl.a: %/Makefile
+	$(MAKE) -C $(<D) jxl-static
 
-$(CODEC_DIR)/CMakeLists.txt: $(CODEC_DIR)
+%/lib/libjxl_threads.a: %/Makefile
+	$(MAKE) -C $(<D) jxl_threads-static
 
-$(CODEC_DIR):
-	mkdir -p $@
-	git clone $(CODEC_URL) --recursive -j`nproc` --depth 1 --branch $(CODEC_VERSION) $@
+# Enable SIMD on a SIMD build.
+$(CODEC_MT_SIMD_BUILD_DIR)/Makefile: CXXFLAGS+=-msimd128
+
+%/Makefile: $(CODEC_DIR)/CMakeLists.txt
+	emcmake cmake \
+	$(CMAKE_FLAGS) \
+	-DBUILD_SHARED_LIBS=0 \
+	-DJPEGXL_ENABLE_BENCHMARK=0 \
+	-DJPEGXL_ENABLE_EXAMPLES=0 \
+	-DBUILD_TESTING=0 \
+	-B $(@D) \
+	$(<D)
+
+$(CODEC_DIR)/CMakeLists.txt:
+	mkdir -p $(@D)
+	git clone $(CODEC_URL) --recursive -j`nproc` --depth 1 --branch $(CODEC_VERSION) $(@D)
 
 clean:
-	$(RM) $(OUT_JS) $(OUT_WASM)
+	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
 	$(MAKE) -C $(CODEC_BUILD_DIR) clean
+	$(MAKE) -C $(CODEC_MT_BUILD_DIR) clean
+	$(MAKE) -C $(CODEC_MT_SIMD_BUILD_DIR) clean

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

@@ -3,6 +3,7 @@
 
 #include "lib/jxl/enc_file.h"
 #include "lib/jxl/external_image.h"
+#include "lib/jxl/base/thread_pool_internal.h"
 
 using namespace emscripten;
 
@@ -25,6 +26,11 @@ val encode(std::string image, int width, int height, JXLOptions options) {
   jxl::CodecInOut io;
   jxl::PaddedBytes bytes;
   jxl::ImageBundle* main = &io.Main();
+  jxl::ThreadPoolInternal *pool_ptr = nullptr;
+#ifdef __EMSCRIPTEN_PTHREADS__
+  jxl::ThreadPoolInternal pool;
+  pool_ptr = &pool;
+#endif
 
   cparams.epf = options.epf;
   cparams.speed_tier = static_cast<jxl::SpeedTier>(options.speed);
@@ -38,7 +44,14 @@ 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.
-  cparams.options.nb_repeats = 0.1;
+  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 +72,10 @@ 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) {
@@ -88,14 +103,14 @@ val encode(std::string image, int width, int height, JXLOptions options) {
       jxl::Span<const uint8_t>(reinterpret_cast<const uint8_t*>(image.data()), image.size()), width,
       height, jxl::ColorEncoding::SRGB(/*is_gray=*/false), /*has_alpha=*/true,
       /*alpha_is_premultiplied=*/false, /*bits_per_alpha=*/8, /*bits_per_sample=*/8,
-      /*big_endian=*/false, /*flipped_y=*/false, /*pool=*/nullptr, main);
+      /*big_endian=*/false, /*flipped_y=*/false, pool_ptr, main);
 
   if (!result) {
     return val::null();
   }
 
   auto js_result = val::null();
-  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes)) {
+  if (EncodeFile(cparams, &io, &passes_enc_state, &bytes, /*aux=*/nullptr, pool_ptr)) {
     js_result = Uint8Array.new_(typed_memory_view(bytes.size(), bytes.data()));
   }
 

codecs/jxl/enc/jxl_enc_mt.d.ts

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

codecs/jxl/enc/jxl_enc_mt.js

@@ -0,0 +1,111 @@
+
+var jxl_enc_mt = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(jxl_enc_mt) {
+  jxl_enc_mt = jxl_enc_mt || {};
+
+
+function e(){m.buffer!=n&&u(m.buffer);return aa}function v(){m.buffer!=n&&u(m.buffer);return ba}function x(){m.buffer!=n&&u(m.buffer);return ca}function ea(){m.buffer!=n&&u(m.buffer);return fa}function A(){m.buffer!=n&&u(m.buffer);return ha}function C(){m.buffer!=n&&u(m.buffer);return ia}function ja(){m.buffer!=n&&u(m.buffer);return ka}function la(){m.buffer!=n&&u(m.buffer);return ma}var D;D||(D=typeof jxl_enc_mt !== 'undefined' ? jxl_enc_mt : {});var na,oa;
+D.ready=new Promise(function(a,b){na=a;oa=b});var E={},F;for(F in D)D.hasOwnProperty(F)&&(E[F]=D[F]);var pa="./this.program",G=D.ENVIRONMENT_IS_PTHREAD||!1;G&&(n=D.buffer);var H="";function qa(a){return D.locateFile?D.locateFile(a,H):H+a}var ra;H=self.location.href;_scriptDir&&(H=_scriptDir);0!==H.indexOf("blob:")?H=H.substr(0,H.lastIndexOf("/")+1):H="";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=D.print||console.log.bind(console),J=D.printErr||console.warn.bind(console);for(F in E)E.hasOwnProperty(F)&&(D[F]=E[F]);E=null;D.thisProgram&&(pa=D.thisProgram);var ta;D.wasmBinary&&(ta=D.wasmBinary);var noExitRuntime;D.noExitRuntime&&(noExitRuntime=D.noExitRuntime);"object"!==typeof WebAssembly&&K("no native wasm support detected");var m,ua,threadInfoStruct=0,selfThreadId=0,va=!1;function wa(a,b){a||K("Assertion failed: "+b)}
+function xa(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 L(a,b){return a?xa(v(),a,b):""}
+function ya(a,b,c,d){if(0<d){d=c+d-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(c>=d)break;b[c++]=g}else{if(2047>=g){if(c+1>=d)break;b[c++]=192|g>>6}else{if(65535>=g){if(c+2>=d)break;b[c++]=224|g>>12}else{if(c+3>=d)break;b[c++]=240|g>>18;b[c++]=128|g>>12&63}b[c++]=128|g>>6&63}b[c++]=128|g&63}}b[c]=0}}function za(a,b,c){ya(a,v(),b,c)}
+function Aa(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 Ba(a,b){for(var c=0,d="";;){var f=x()[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}function Ca(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);x()[b>>1]=g;b+=2}x()[b>>1]=0;return b-d}
+function Da(a){return 2*a.length}function Ea(a,b){for(var c=0,d="";!(c>=b/4);){var f=A()[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 Fa(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}A()[b>>2]=g;b+=4;if(b+4>c)break}A()[b>>2]=0;return b-d}
+function Ga(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}function Ha(a,b){e().set(a,b)}var n,aa,ba,ca,fa,ha,ia,ka,ma;function u(a){n=a;D.HEAP8=aa=new Int8Array(a);D.HEAP16=ca=new Int16Array(a);D.HEAP32=ha=new Int32Array(a);D.HEAPU8=ba=new Uint8Array(a);D.HEAPU16=fa=new Uint16Array(a);D.HEAPU32=ia=new Uint32Array(a);D.HEAPF32=ka=new Float32Array(a);D.HEAPF64=ma=new Float64Array(a)}var Ia=D.INITIAL_MEMORY||16777216;
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+function Va(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(D);else{var c=b.Bb;"number"===typeof c?void 0===b.Va?M.get(c)():M.get(c)(b.Va):c(void 0===b.Va?null:b.Va)}}}function Wa(a,b,c){var d;-1!=a.indexOf("j")?d=c&&c.length?D["dynCall_"+a].apply(null,[b].concat(c)):D["dynCall_"+a].call(null,b):d=M.get(b).apply(null,c);return d}D.dynCall=Wa;var P=0,Xa=0,Ya=0;function Za(a,b,c){P=a|0;Ya=b|0;Xa=c|0}D.registerPthreadPtr=Za;
+function $a(a,b){if(0>=a||a>e().length||a&1||0>b)return-28;if(0==b)return 0;2147483647<=b&&(b=Infinity);var c=Atomics.load(A(),Q.rb>>2),d=0;if(c==a&&Atomics.compareExchange(A(),Q.rb>>2,c,0)==c&&(--b,d=1,0>=b))return 1;a=Atomics.notify(A(),a>>2,b);if(0<=a)return a+d;throw"Atomics.notify returned an unexpected value "+a;}D._emscripten_futex_wake=$a;
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+D._emscripten_async_run_in_main_thread=function(){return(D._emscripten_async_run_in_main_thread=D.asm.pa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread=function(){return(D._emscripten_sync_run_in_main_thread=D.asm.qa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_0=function(){return(D._emscripten_sync_run_in_main_thread_0=D.asm.ra).apply(null,arguments)};
+D._emscripten_sync_run_in_main_thread_1=function(){return(D._emscripten_sync_run_in_main_thread_1=D.asm.sa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_2=function(){return(D._emscripten_sync_run_in_main_thread_2=D.asm.ta).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(D._emscripten_sync_run_in_main_thread_xprintf_varargs=D.asm.ua).apply(null,arguments)};
+D._emscripten_sync_run_in_main_thread_3=function(){return(D._emscripten_sync_run_in_main_thread_3=D.asm.va).apply(null,arguments)};var Ec=D._emscripten_sync_run_in_main_thread_4=function(){return(Ec=D._emscripten_sync_run_in_main_thread_4=D.asm.wa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_5=function(){return(D._emscripten_sync_run_in_main_thread_5=D.asm.xa).apply(null,arguments)};
+D._emscripten_sync_run_in_main_thread_6=function(){return(D._emscripten_sync_run_in_main_thread_6=D.asm.ya).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_7=function(){return(D._emscripten_sync_run_in_main_thread_7=D.asm.za).apply(null,arguments)};
+var Ub=D._emscripten_run_in_main_runtime_thread_js=function(){return(Ub=D._emscripten_run_in_main_runtime_thread_js=D.asm.Aa).apply(null,arguments)},$b=D.__emscripten_call_on_thread=function(){return($b=D.__emscripten_call_on_thread=D.asm.Ba).apply(null,arguments)};D._emscripten_tls_init=function(){return(D._emscripten_tls_init=D.asm.Ca).apply(null,arguments)};D.dynCall_viijii=function(){return(D.dynCall_viijii=D.asm.Da).apply(null,arguments)};
+D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3067912;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
+D.wasmMemory=m;D.ExitStatus=Hc;var Ic;function Hc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}Pa=function Jc(){Ic||Kc();Ic||(Pa=Jc)};
+function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
+1);a()},1)):a())}}D.run=Kc;if(D.preInit)for("function"==typeof D.preInit&&(D.preInit=[D.preInit]);0<D.preInit.length;)D.preInit.pop()();G||(noExitRuntime=!0);G?Q.Lb():Kc();
+
+
+  return jxl_enc_mt.ready
+}
+);
+})();
+export default jxl_enc_mt;

codecs/jxl/enc/jxl_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(jxl_enc_mt){return jxl_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/jxl/enc/jxl_enc_mt_simd.d.ts

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

codecs/jxl/enc/jxl_enc_mt_simd.js

@@ -0,0 +1,112 @@
+
+var jxl_enc_mt_simd = (function() {
+  var _scriptDir = import.meta.url;
+  
+  return (
+function(jxl_enc_mt_simd) {
+  jxl_enc_mt_simd = jxl_enc_mt_simd || {};
+
+
+function e(){m.buffer!=n&&u(m.buffer);return aa}function v(){m.buffer!=n&&u(m.buffer);return ba}function x(){m.buffer!=n&&u(m.buffer);return ca}function ea(){m.buffer!=n&&u(m.buffer);return fa}function A(){m.buffer!=n&&u(m.buffer);return ha}function C(){m.buffer!=n&&u(m.buffer);return ia}function ja(){m.buffer!=n&&u(m.buffer);return ka}function la(){m.buffer!=n&&u(m.buffer);return ma}var D;D||(D=typeof jxl_enc_mt_simd !== 'undefined' ? jxl_enc_mt_simd : {});var na,oa;
+D.ready=new Promise(function(a,b){na=a;oa=b});var E={},F;for(F in D)D.hasOwnProperty(F)&&(E[F]=D[F]);var pa="./this.program",G=D.ENVIRONMENT_IS_PTHREAD||!1;G&&(n=D.buffer);var H="";function qa(a){return D.locateFile?D.locateFile(a,H):H+a}var ra;H=self.location.href;_scriptDir&&(H=_scriptDir);0!==H.indexOf("blob:")?H=H.substr(0,H.lastIndexOf("/")+1):H="";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=D.print||console.log.bind(console),J=D.printErr||console.warn.bind(console);for(F in E)E.hasOwnProperty(F)&&(D[F]=E[F]);E=null;D.thisProgram&&(pa=D.thisProgram);var ta;D.wasmBinary&&(ta=D.wasmBinary);var noExitRuntime;D.noExitRuntime&&(noExitRuntime=D.noExitRuntime);"object"!==typeof WebAssembly&&K("no native wasm support detected");var m,ua,threadInfoStruct=0,selfThreadId=0,va=!1;function wa(a,b){a||K("Assertion failed: "+b)}
+function xa(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 L(a,b){return a?xa(v(),a,b):""}
+function ya(a,b,c,d){if(0<d){d=c+d-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(c>=d)break;b[c++]=g}else{if(2047>=g){if(c+1>=d)break;b[c++]=192|g>>6}else{if(65535>=g){if(c+2>=d)break;b[c++]=224|g>>12}else{if(c+3>=d)break;b[c++]=240|g>>18;b[c++]=128|g>>12&63}b[c++]=128|g>>6&63}b[c++]=128|g&63}}b[c]=0}}function za(a,b,c){ya(a,v(),b,c)}
+function Aa(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 Ba(a,b){for(var c=0,d="";;){var f=x()[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}function Ca(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);x()[b>>1]=g;b+=2}x()[b>>1]=0;return b-d}
+function Da(a){return 2*a.length}function Ea(a,b){for(var c=0,d="";!(c>=b/4);){var f=A()[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 Fa(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}A()[b>>2]=g;b+=4;if(b+4>c)break}A()[b>>2]=0;return b-d}
+function Ga(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}function Ha(a,b){e().set(a,b)}var n,aa,ba,ca,fa,ha,ia,ka,ma;function u(a){n=a;D.HEAP8=aa=new Int8Array(a);D.HEAP16=ca=new Int16Array(a);D.HEAP32=ha=new Int32Array(a);D.HEAPU8=ba=new Uint8Array(a);D.HEAPU16=fa=new Uint16Array(a);D.HEAPU32=ia=new Uint32Array(a);D.HEAPF32=ka=new Float32Array(a);D.HEAPF64=ma=new Float64Array(a)}var Ia=D.INITIAL_MEMORY||16777216;
+if(G)m=D.wasmMemory,n=D.buffer;else if(D.wasmMemory)m=D.wasmMemory;else if(m=new WebAssembly.Memory({initial:Ia/65536,maximum:32768,shared:!0}),!(m.buffer instanceof SharedArrayBuffer))throw J("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag"),Error("bad memory");m&&(n=m.buffer);Ia=n.byteLength;u(n);var M,Ja=[],Ka=[],La=[],Ma=[];
+function Na(){var a=D.preRun.shift();Ja.unshift(a)}var N=0,Oa=null,Pa=null;D.preloadedImages={};D.preloadedAudios={};function K(a){if(D.onAbort)D.onAbort(a);G&&console.error("Pthread aborting at "+Error().stack);J(a);va=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");oa(a);throw a;}function Qa(){var a=O;return String.prototype.startsWith?a.startsWith("data:application/octet-stream;base64,"):0===a.indexOf("data:application/octet-stream;base64,")}var O="jxl_enc_mt_simd.wasm";
+Qa()||(O=qa(O));function Ra(){try{if(ta)return new Uint8Array(ta);if(ra)return ra(O);throw"both async and sync fetching of the wasm failed";}catch(a){K(a)}}function Sa(){return ta||"function"!==typeof fetch?Promise.resolve().then(Ra):fetch(O,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+O+"'";return a.arrayBuffer()}).catch(function(){return Ra()})}var Ua={60053:function(a,b){setTimeout(function(){Ta(a,b)},0)},60131:function(){throw"Canceled!";}};
+function Va(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(D);else{var c=b.Bb;"number"===typeof c?void 0===b.Va?M.get(c)():M.get(c)(b.Va):c(void 0===b.Va?null:b.Va)}}}function Wa(a,b,c){var d;-1!=a.indexOf("j")?d=c&&c.length?D["dynCall_"+a].apply(null,[b].concat(c)):D["dynCall_"+a].call(null,b):d=M.get(b).apply(null,c);return d}D.dynCall=Wa;var P=0,Xa=0,Ya=0;function Za(a,b,c){P=a|0;Ya=b|0;Xa=c|0}D.registerPthreadPtr=Za;
+function $a(a,b){if(0>=a||a>e().length||a&1||0>b)return-28;if(0==b)return 0;2147483647<=b&&(b=Infinity);var c=Atomics.load(A(),Q.rb>>2),d=0;if(c==a&&Atomics.compareExchange(A(),Q.rb>>2,c,0)==c&&(--b,d=1,0>=b))return 1;a=Atomics.notify(A(),a>>2,b);if(0<=a)return a+d;throw"Atomics.notify returned an unexpected value "+a;}D._emscripten_futex_wake=$a;
+function ab(a){if(G)throw"Internal Error! cleanupThread() can only ever be called from main application thread!";if(!a)throw"Internal Error! Null pthread_ptr in cleanupThread!";A()[a+12>>2]=0;(a=Q.Oa[a])&&Q.bb(a.worker)}
+var Q={ic:1,pc:{ub:0,vb:0},Ma:[],Qa:[],Jb:function(){for(var a=navigator.hardwareConcurrency,b=0;b<a;++b)Q.lb()},Kb:function(){Q.Ka=R(232);for(var a=0;58>a;++a)C()[Q.Ka/4+a]=0;A()[Q.Ka+12>>2]=Q.Ka;a=Q.Ka+156;A()[a>>2]=a;var b=R(512);for(a=0;128>a;++a)C()[b/4+a]=0;Atomics.store(C(),Q.Ka+104>>2,b);Atomics.store(C(),Q.Ka+40>>2,Q.Ka);Atomics.store(C(),Q.Ka+44>>2,42);Q.pb();Za(Q.Ka,!1,1);bb(Q.Ka)},Lb:function(){Q.pb();na(D);Q.receiveObjectTransfer=Q.Qb;Q.setThreadStatus=Q.Rb;Q.threadCancel=Q.ac;Q.threadExit=
+Q.bc},pb:function(){Q.rb=cb},Oa:{},kb:[],Rb:function(){},tb:function(){for(;0<Q.kb.length;)Q.kb.pop()();G&&threadInfoStruct&&db()},bc:function(a){var b=P|0;b&&(Atomics.store(C(),b+4>>2,a),Atomics.store(C(),b+0>>2,1),Atomics.store(C(),b+60>>2,1),Atomics.store(C(),b+64>>2,0),Q.tb(),$a(b+0,2147483647),Za(0,0,0),threadInfoStruct=0,G&&postMessage({cmd:"exit"}))},ac:function(){Q.tb();Atomics.store(C(),threadInfoStruct+4>>2,-1);Atomics.store(C(),threadInfoStruct+0>>2,1);$a(threadInfoStruct+0,2147483647);
+threadInfoStruct=selfThreadId=0;Za(0,0,0);postMessage({cmd:"cancelDone"})},wc:function(){for(var a in Q.Oa){var b=Q.Oa[a];b&&b.worker&&Q.bb(b.worker)}Q.Oa={};for(a=0;a<Q.Ma.length;++a){var c=Q.Ma[a];c.terminate()}Q.Ma=[];for(a=0;a<Q.Qa.length;++a)c=Q.Qa[a],b=c.La,Q.ib(b),c.terminate();Q.Qa=[]},ib:function(a){if(a){if(a.threadInfoStruct){var b=A()[a.threadInfoStruct+104>>2];A()[a.threadInfoStruct+104>>2]=0;S(b);S(a.threadInfoStruct)}a.threadInfoStruct=0;a.gb&&a.Ra&&S(a.Ra);a.Ra=0;a.worker&&(a.worker.La=
+null)}},bb:function(a){delete Q.Oa[a.La.wb];Q.Ma.push(a);Q.Qa.splice(Q.Qa.indexOf(a),1);Q.ib(a.La);a.La=void 0},Qb:function(){},qb:function(a,b){a.onmessage=function(c){var d=c.data,f=d.cmd;a.La&&(Q.hb=a.La.threadInfoStruct);if(d.targetThread&&d.targetThread!=(P|0)){var g=Q.Oa[d.vc];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)eb();else if("spawnThread"===f)fb(c.data);else if("cleanupThread"===f)ab(d.thread);else if("killThread"===f){c=d.thread;if(G)throw"Internal Error! killThread() can only ever be called from main application thread!";if(!c)throw"Internal Error! Null pthread_ptr in killThread!";A()[c+12>>2]=0;c=Q.Oa[c];c.worker.terminate();Q.ib(c);Q.Qa.splice(Q.Qa.indexOf(c.worker),1);c.worker.La=void 0}else if("cancelThread"===f){c=d.thread;if(G)throw"Internal Error! cancelThread() can only ever be called from main application thread!";
+if(!c)throw"Internal Error! Null pthread_ptr in cancelThread!";Q.Oa[c].worker.postMessage({cmd:"cancel"})}else"loaded"===f?(a.loaded=!0,b&&b(a),a.Xa&&(a.Xa(),delete a.Xa)):"print"===f?sa("Thread "+d.threadId+": "+d.text):"printErr"===f?J("Thread "+d.threadId+": "+d.text):"alert"===f?alert("Thread "+d.threadId+": "+d.text):"exit"===f?a.La&&Atomics.load(C(),a.La.wb+68>>2)&&Q.bb(a):"cancelDone"===f?Q.bb(a):"objectTransfer"!==f&&("setimmediate"===c.data.target?a.postMessage(c.data):J("worker sent an unknown command "+
+f));Q.hb=void 0};a.onerror=function(c){J("pthread sent an error! "+c.filename+":"+c.lineno+": "+c.message)};a.postMessage({cmd:"load",urlOrBlob:D.mainScriptUrlOrBlob||_scriptDir,wasmMemory:m,wasmModule:ua})},lb:function(){var a=qa("jxl_enc_mt_simd.worker.js");Q.Ma.push(new Worker(a))},Cb:function(){0==Q.Ma.length&&(Q.lb(),Q.qb(Q.Ma[0]));return 0<Q.Ma.length?Q.Ma.pop():null},jc:function(a){for(a=performance.now()+a;performance.now()<a;);}};D.establishStackSpace=function(a){gb(a)};
+D.getNoExitRuntime=function(){return noExitRuntime};var hb;hb=G?function(){return performance.now()-D.__performance_now_clock_drift}:function(){return performance.now()};function ib(a,b){Q.kb.push(function(){M.get(a)(b)})}
+function jb(a){this.Wa=a-16;this.Wb=function(b){A()[this.Wa+8>>2]=b};this.Tb=function(b){A()[this.Wa+0>>2]=b};this.Ub=function(){A()[this.Wa+4>>2]=0};this.Sb=function(){var b=0;e()[this.Wa+12>>0]=b};this.Vb=function(){var b=0;e()[this.Wa+13>>0]=b};this.Hb=function(b,c){this.Wb(b);this.Tb(c);this.Ub();this.Sb();this.Vb()}}function kb(){return 0<kb.xb}var lb={};function mb(a){for(;a.length;){var b=a.pop();a.pop()(b)}}function nb(a){return this.fromWireType(C()[a>>2])}var T={},U={},ob={};
+function pb(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 qb(a,b){a=pb(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}
+function rb(a){var b=Error,c=qb(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 sb=void 0;
+function tb(a,b,c){function d(k){k=c(k);if(k.length!==a.length)throw new sb("Mismatched type converter count");for(var q=0;q<a.length;++q)V(a[q],k[q])}a.forEach(function(k){ob[k]=b});var f=Array(b.length),g=[],l=0;b.forEach(function(k,q){U.hasOwnProperty(k)?f[q]=U[k]:(g.push(k),T.hasOwnProperty(k)||(T[k]=[]),T[k].push(function(){f[q]=U[k];++l;l===g.length&&d(f)}))});0===g.length&&d(f)}
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+r=[X,r,g,mb,k[0],k[1]];z&&(t+="var thisWired = classParam.toWireType("+da+", this);\n");for(p=0;p<w-2;++p)t+="var arg"+p+"Wired = argType"+p+".toWireType("+da+", arg"+p+"); // "+k[p+2].name+"\n",B.push("argType"+p),r.push(k[p+2]);z&&(I="thisWired"+(0<I.length?", ":"")+I);t+=(y?"var rv = ":"")+"invoker(fn"+(0<I.length?", ":"")+I+");\n";if(h)t+="runDestructors(destructors);\n";else for(p=z?1:2;p<k.length;++p)w=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==k[p].Pa&&(t+=w+"_dtor("+w+"); // "+k[p].name+
+"\n",B.push(w+"_dtor"),r.push(k[p].Pa));y&&(t+="var ret = retType.fromWireType(rv);\nreturn ret;\n");B.push(t+"}\n");k=Cb(B).apply(null,r);p=b-1;if(!D.hasOwnProperty(q))throw new sb("Replacing nonexistant public symbol");void 0!==D[q].Na&&void 0!==p?D[q].Na[p]=k:(D[q]=k,D[q].yb=p);return[]})},j:function(a,b,c,d,f){function g(t){return t}b=W(b);-1===f&&(f=4294967295);var l=ub(c);if(0===d){var k=32-8*c;g=function(t){return t<<k>>>k}}var q=-1!=b.indexOf("unsigned");V(a,{name:b,fromWireType:g,toWireType:function(t,
+r){if("number"!==typeof r&&"boolean"!==typeof r)throw new TypeError('Cannot convert "'+Ab(r)+'" to '+this.name);if(r<d||r>f)throw new TypeError('Passing a number "'+Ab(r)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return q?r>>>0:r|0},argPackAdvance:8,readValueFromPointer:Mb(b,l,0!==d),Pa:null})},h:function(a,b,c){function d(g){g>>=2;var l=C();return new f(n,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,
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+ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||X("Cannot pass non-string to std::string");var l=(c&&g?function(){return Aa(f)}:function(){return f.length})(),k=R(4+l+1);C()[k>>2]=l;if(c&&g)za(f,k+4,l+1);else if(g)for(g=0;g<l;++g){var q=f.charCodeAt(g);255<q&&(S(k),X("String has UTF-16 code units that do not fit in 8 bits"));v()[k+4+g]=q}else for(g=0;g<l;++g)v()[k+4+g]=f[g];null!==d&&d.push(S,k);return k},
+argPackAdvance:8,readValueFromPointer:nb,Pa:function(d){S(d)}})},q:function(a,b,c){c=W(c);if(2===b){var d=Ba;var f=Ca;var g=Da;var l=function(){return ea()};var k=1}else 4===b&&(d=Ea,f=Fa,g=Ga,l=function(){return C()},k=2);V(a,{name:c,fromWireType:function(q){for(var t=C()[q>>2],r=l(),w,z=q+4,h=0;h<=t;++h){var p=q+4+h*b;if(h==t||0==r[p>>k])z=d(z,p-z),void 0===w?w=z:(w+=String.fromCharCode(0),w+=z),z=p+b}S(q);return w},toWireType:function(q,t){"string"!==typeof t&&X("Cannot pass non-string to C++ string type "+
+c);var r=g(t),w=R(4+r+b);C()[w>>2]=r>>k;f(t,w+4,r+b);null!==q&&q.push(S,w);return w},argPackAdvance:8,readValueFromPointer:nb,Pa:function(q){S(q)}})},x:function(a,b,c,d,f,g){lb[a]={name:W(b),Ob:Hb(c,d),Pb:Hb(f,g),ob:[]}},l:function(a,b,c,d,f,g,l,k,q,t){lb[a].ob.push({Ab:W(b),Fb:c,Db:Hb(d,f),Eb:g,Yb:l,Xb:Hb(k,q),Zb:t})},T:function(a,b){b=W(b);V(a,{oc:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},H:function(a,b){if(a==b)postMessage({cmd:"processQueuedMainThreadWork"});
+else if(G)postMessage({targetThread:a,cmd:"processThreadQueue"});else{a=(a=Q.Oa[a])&&a.worker;if(!a)return;a.postMessage({cmd:"processThreadQueue"})}return 1},m:yb,W:function(a){if(0===a)return zb(Ob());var b=Nb[a];a=void 0===b?W(a):b;return zb(Ob()[a])},V:function(a){4<a&&(Y[a].jb+=1)},y:function(a,b,c,d){a||X("Cannot use deleted val. handle = "+a);a=Y[a].value;var f=Qb[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")))(Pb,D,zb);Qb[b]=f}return f(a,c,d)},b:function(){K()},n:function(a,b,c){Wb.length=0;var d;for(c>>=2;d=v()[b++];)(d=105>d)&&c&1&&c++,
+Wb.push(d?la()[c++>>1]:A()[c]),++c;return Ua[a].apply(null,Wb)},J:function(){},r:function(){},f:Rb,g:$a,d:hb,p:function(){return Ya|0},o:function(){return Xa|0},C:function(a,b,c){v().copyWithin(a,b,b+c)},E:function(a,b,c){Vb.length=b;c>>=3;for(var d=0;d<b;d++)Vb[d]=la()[c+d];return(0>a?Ua[-a-1]:Cc[a]).apply(null,Vb)},k:function(a){a>>>=0;var b=v().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{m.grow(Math.min(2147483648,d)-n.byteLength+65535>>>16);u(m.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},F:function(a,b,c){return Yb(a)?Zb(a,b,c):ac(a,b,c)},e:function(){},G:function(a,b){var c={};b>>=2;c.alpha=!!A()[b];c.depth=!!A()[b+1];c.stencil=!!A()[b+2];c.antialias=!!A()[b+3];c.premultipliedAlpha=!!A()[b+4];c.preserveDrawingBuffer=!!A()[b+5];var d=A()[b+6];c.powerPreference=gc[d];c.failIfMajorPerformanceCaveat=!!A()[b+7];c.Mb=A()[b+8];c.qc=A()[b+9];c.nb=A()[b+
+10];c.zb=A()[b+11];c.tc=A()[b+12];c.uc=A()[b+13];a=Yb(a);!a||c.zb?c=0:(a=a.getContext("webgl",c))?(b=R(8),A()[b+4>>2]=P|0,d={nc:b,attributes:c,version:c.Mb,Za:a},a.canvas&&(a.canvas.$a=d),("undefined"===typeof c.nb||c.nb)&&ec(d),c=b):c=0;return c},O:function(a,b){var c=0;ic().forEach(function(d,f){var g=b+c;f=A()[a+4*f>>2]=g;for(g=0;g<d.length;++g)e()[f++>>0]=d.charCodeAt(g);e()[f>>0]=0;c+=d.length+1});return 0},P:function(a,b){var c=ic();A()[a>>2]=c.length;var d=0;c.forEach(function(f){d+=f.length+
+1});A()[b>>2]=d;return 0},Q:lc,z:mc,s:nc,B:function(){Q.Kb()},a:m||D.wasmMemory,D:ib,U:function(a,b,c,d){if("undefined"===typeof SharedArrayBuffer)return J("Current environment does not support SharedArrayBuffer, pthreads are not available!"),6;if(!a)return J("pthread_create called with a null thread pointer!"),28;var f=[];if(G&&0===f.length)return Ec(687865856,a,b,c,d);var g=0,l=0,k=0,q=0;if(b){var t=A()[b>>2];t+=81920;g=A()[b+8>>2];l=0!==A()[b+12>>2];if(0===A()[b+16>>2]){var r=A()[b+20>>2],w=A()[b+
+24>>2];k=b+20;q=b+24;var z=Q.hb?Q.hb:P|0;if(k||q)if(z)if(A()[z+12>>2]!==z)J("pthread_getschedparam attempted on thread "+z+", which does not point to a valid thread, or does not exist anymore!");else{var h=Atomics.load(C(),z+108+20>>2);z=Atomics.load(C(),z+108+24>>2);k&&(A()[k>>2]=h);q&&(A()[q>>2]=z)}else J("pthread_getschedparam called with a null thread pointer!");k=A()[b+20>>2];q=A()[b+24>>2];A()[b+20>>2]=r;A()[b+24>>2]=w}else k=A()[b+20>>2],q=A()[b+24>>2]}else t=2097152;(b=0==g)?g=Fc(16,t):(g-=
+t,wa(0<g));r=R(232);for(w=0;58>w;++w)C()[(r>>2)+w]=0;A()[a>>2]=r;A()[r+12>>2]=r;a=r+156;A()[a>>2]=a;c={Ra:g,Ta:t,gb:b,ub:k,vb:q,mb:l,$b:c,Sa:r,Nb:P|0,Va:d,hc:f};G?(c.kc="spawnThread",postMessage(c,f)):fb(c);return 0},L:function(a,b){return qc(a,b)},c:pc,A:function(){},N:function(a,b,c,d){return wc(a,b,c,d)},M:yc};
+(function(){function a(f,g){D.asm=f.exports;M=D.asm.Y;ua=g;if(!G){var l=Q.Ma.length;Q.Ma.forEach(function(k){Q.qb(k,function(){if(!--l&&(N--,D.monitorRunDependencies&&D.monitorRunDependencies(N),0==N&&(null!==Oa&&(clearInterval(Oa),Oa=null),Pa))){var q=Pa;Pa=null;q()}})})}}function b(f){a(f.instance,f.module)}function c(f){return Sa().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){J("failed to asynchronously prepare wasm: "+g);K(g)})}var d={a:Gc};G||(wa(!G,"addRunDependency cannot be used in a pthread worker"),
+N++,D.monitorRunDependencies&&D.monitorRunDependencies(N));if(D.instantiateWasm)try{return D.instantiateWasm(d,a)}catch(f){return J("Module.instantiateWasm callback failed with error: "+f),!1}(function(){return ta||"function"!==typeof WebAssembly.instantiateStreaming||Qa()||"function"!==typeof fetch?c(b):fetch(O,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){J("wasm streaming compile failed: "+g);J("falling back to ArrayBuffer instantiation");
+return c(b)})})})().catch(oa);return{}})();var Dc=D.___wasm_call_ctors=function(){return(Dc=D.___wasm_call_ctors=D.asm.Z).apply(null,arguments)},R=D._malloc=function(){return(R=D._malloc=D.asm._).apply(null,arguments)},S=D._free=function(){return(S=D._free=D.asm.$).apply(null,arguments)},zc=D.___errno_location=function(){return(zc=D.___errno_location=D.asm.aa).apply(null,arguments)},Kb=D.___getTypeName=function(){return(Kb=D.___getTypeName=D.asm.ba).apply(null,arguments)};
+D.___embind_register_native_and_builtin_types=function(){return(D.___embind_register_native_and_builtin_types=D.asm.ca).apply(null,arguments)};D.___em_js__initPthreadsJS=function(){return(D.___em_js__initPthreadsJS=D.asm.da).apply(null,arguments)};
+var oc=D._emscripten_get_global_libc=function(){return(oc=D._emscripten_get_global_libc=D.asm.ea).apply(null,arguments)},Sb=D.stackSave=function(){return(Sb=D.stackSave=D.asm.fa).apply(null,arguments)},gb=D.stackRestore=function(){return(gb=D.stackRestore=D.asm.ga).apply(null,arguments)},Tb=D.stackAlloc=function(){return(Tb=D.stackAlloc=D.asm.ha).apply(null,arguments)},Fc=D._memalign=function(){return(Fc=D._memalign=D.asm.ia).apply(null,arguments)};
+D._emscripten_main_browser_thread_id=function(){return(D._emscripten_main_browser_thread_id=D.asm.ja).apply(null,arguments)};var db=D.___pthread_tsd_run_dtors=function(){return(db=D.___pthread_tsd_run_dtors=D.asm.ka).apply(null,arguments)},eb=D._emscripten_main_thread_process_queued_calls=function(){return(eb=D._emscripten_main_thread_process_queued_calls=D.asm.la).apply(null,arguments)};
+D._emscripten_current_thread_process_queued_calls=function(){return(D._emscripten_current_thread_process_queued_calls=D.asm.ma).apply(null,arguments)};var bb=D._emscripten_register_main_browser_thread_id=function(){return(bb=D._emscripten_register_main_browser_thread_id=D.asm.na).apply(null,arguments)},Ta=D._do_emscripten_dispatch_to_thread=function(){return(Ta=D._do_emscripten_dispatch_to_thread=D.asm.oa).apply(null,arguments)};
+D._emscripten_async_run_in_main_thread=function(){return(D._emscripten_async_run_in_main_thread=D.asm.pa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread=function(){return(D._emscripten_sync_run_in_main_thread=D.asm.qa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_0=function(){return(D._emscripten_sync_run_in_main_thread_0=D.asm.ra).apply(null,arguments)};
+D._emscripten_sync_run_in_main_thread_1=function(){return(D._emscripten_sync_run_in_main_thread_1=D.asm.sa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_2=function(){return(D._emscripten_sync_run_in_main_thread_2=D.asm.ta).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(D._emscripten_sync_run_in_main_thread_xprintf_varargs=D.asm.ua).apply(null,arguments)};
+D._emscripten_sync_run_in_main_thread_3=function(){return(D._emscripten_sync_run_in_main_thread_3=D.asm.va).apply(null,arguments)};var Ec=D._emscripten_sync_run_in_main_thread_4=function(){return(Ec=D._emscripten_sync_run_in_main_thread_4=D.asm.wa).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_5=function(){return(D._emscripten_sync_run_in_main_thread_5=D.asm.xa).apply(null,arguments)};
+D._emscripten_sync_run_in_main_thread_6=function(){return(D._emscripten_sync_run_in_main_thread_6=D.asm.ya).apply(null,arguments)};D._emscripten_sync_run_in_main_thread_7=function(){return(D._emscripten_sync_run_in_main_thread_7=D.asm.za).apply(null,arguments)};
+var Ub=D._emscripten_run_in_main_runtime_thread_js=function(){return(Ub=D._emscripten_run_in_main_runtime_thread_js=D.asm.Aa).apply(null,arguments)},$b=D.__emscripten_call_on_thread=function(){return($b=D.__emscripten_call_on_thread=D.asm.Ba).apply(null,arguments)};D._emscripten_tls_init=function(){return(D._emscripten_tls_init=D.asm.Ca).apply(null,arguments)};D.dynCall_viijii=function(){return(D.dynCall_viijii=D.asm.Da).apply(null,arguments)};
+D.dynCall_iiji=function(){return(D.dynCall_iiji=D.asm.Ea).apply(null,arguments)};D.dynCall_jiji=function(){return(D.dynCall_jiji=D.asm.Fa).apply(null,arguments)};D.dynCall_iiiiiijj=function(){return(D.dynCall_iiiiiijj=D.asm.Ga).apply(null,arguments)};D.dynCall_iiiiij=function(){return(D.dynCall_iiiiij=D.asm.Ha).apply(null,arguments)};D.dynCall_iiiiijj=function(){return(D.dynCall_iiiiijj=D.asm.Ia).apply(null,arguments)};var cb=D._main_thread_futex=3067960;D.PThread=Q;D.PThread=Q;D._pthread_self=pc;
+D.wasmMemory=m;D.ExitStatus=Hc;var Ic;function Hc(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}Pa=function Jc(){Ic||Kc();Ic||(Pa=Jc)};
+function Kc(){function a(){if(!Ic&&(Ic=!0,D.calledRun=!0,!va)){Va(Ka);G||Va(La);na(D);if(D.onRuntimeInitialized)D.onRuntimeInitialized();if(!G){if(D.postRun)for("function"==typeof D.postRun&&(D.postRun=[D.postRun]);D.postRun.length;){var b=D.postRun.shift();Ma.unshift(b)}Va(Ma)}}}if(!(0<N)){if(!G){if(D.preRun)for("function"==typeof D.preRun&&(D.preRun=[D.preRun]);D.preRun.length;)Na();Va(Ja)}0<N||(D.setStatus?(D.setStatus("Running..."),setTimeout(function(){setTimeout(function(){D.setStatus("")},
+1);a()},1)):a())}}D.run=Kc;if(D.preInit)for("function"==typeof D.preInit&&(D.preInit=[D.preInit]);0<D.preInit.length;)D.preInit.pop()();G||(noExitRuntime=!0);G?Q.Lb():Kc();
+
+
+  return jxl_enc_mt_simd.ready
+}
+);
+})();
+export default jxl_enc_mt_simd;

codecs/jxl/enc/jxl_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(jxl_enc_mt_simd){return jxl_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}};

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/package.json

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

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;
 
@@ -8,189 +9,172 @@ heap.push(undefined, null, true, false);
 let heap_next = heap.length;
 
 function addHeapObject(obj) {
-  if (heap_next === heap.length) heap.push(heap.length + 1);
-  const idx = heap_next;
-  heap_next = heap[idx];
+    if (heap_next === heap.length) heap.push(heap.length + 1);
+    const idx = heap_next;
+    heap_next = heap[idx];
 
-  heap[idx] = obj;
-  return idx;
+    heap[idx] = obj;
+    return idx;
 }
 
-let cachedTextDecoder = new TextDecoder('utf-8', {
-  ignoreBOM: true,
-  fatal: true,
-});
+let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
 
 cachedTextDecoder.decode();
 
 let cachegetUint8Memory0 = null;
 function getUint8Memory0() {
-  if (
-    cachegetUint8Memory0 === null ||
-    cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer
-  ) {
-    cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
-  }
-  return cachegetUint8Memory0;
+    if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
+        cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
+    }
+    return cachegetUint8Memory0;
 }
 
 function getStringFromWasm0(ptr, len) {
-  return cachedTextDecoder.decode(getUint8Memory0().slice(ptr, ptr + len));
+    return cachedTextDecoder.decode(getUint8Memory0().slice(ptr, ptr + len));
 }
 
 let WASM_VECTOR_LEN = 0;
 
 function passArray8ToWasm0(arg, malloc) {
-  const ptr = malloc(arg.length * 1);
-  getUint8Memory0().set(arg, ptr / 1);
-  WASM_VECTOR_LEN = arg.length;
-  return ptr;
+    const ptr = malloc(arg.length * 1);
+    getUint8Memory0().set(arg, ptr / 1);
+    WASM_VECTOR_LEN = arg.length;
+    return ptr;
 }
 
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
-  if (
-    cachegetInt32Memory0 === null ||
-    cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer
-  ) {
-    cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
-  }
-  return cachegetInt32Memory0;
+    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
+        cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
+    }
+    return cachegetInt32Memory0;
 }
 
 function getArrayU8FromWasm0(ptr, len) {
-  return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
+    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
- * @param {Uint8Array} data
- * @param {number} level
- * @returns {Uint8Array}
- */
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
 export function optimise(data, level) {
-  try {
-    const retptr = wasm.__wbindgen_export_1.value - 16;
-    wasm.__wbindgen_export_1.value = retptr;
-    var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
-    var len0 = WASM_VECTOR_LEN;
-    wasm.optimise(retptr, ptr0, len0, level);
-    var r0 = getInt32Memory0()[retptr / 4 + 0];
-    var r1 = getInt32Memory0()[retptr / 4 + 1];
-    var v1 = getArrayU8FromWasm0(r0, r1).slice();
-    wasm.__wbindgen_free(r0, r1 * 1);
-    return v1;
-  } finally {
-    wasm.__wbindgen_export_1.value += 16;
-  }
+    try {
+        const retptr = wasm.__wbindgen_export_1.value - 16;
+        wasm.__wbindgen_export_1.value = retptr;
+        var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
+        var len0 = WASM_VECTOR_LEN;
+        wasm.optimise(retptr, ptr0, len0, level);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        var v1 = getArrayU8FromWasm0(r0, r1).slice();
+        wasm.__wbindgen_free(r0, r1 * 1);
+        return v1;
+    } finally {
+        wasm.__wbindgen_export_1.value += 16;
+    }
 }
 
-function getObject(idx) {
-  return heap[idx];
-}
+function getObject(idx) { return heap[idx]; }
 
 function dropObject(idx) {
-  if (idx < 36) return;
-  heap[idx] = heap_next;
-  heap_next = idx;
+    if (idx < 36) return;
+    heap[idx] = heap_next;
+    heap_next = idx;
 }
 
 function takeObject(idx) {
-  const ret = getObject(idx);
-  dropObject(idx);
-  return ret;
+    const ret = getObject(idx);
+    dropObject(idx);
+    return ret;
 }
 /**
- * @param {number} num
- * @returns {any}
- */
+* @param {number} num
+* @returns {any}
+*/
 export function worker_initializer(num) {
-  var ret = wasm.worker_initializer(num);
-  return takeObject(ret);
+    var ret = wasm.worker_initializer(num);
+    return takeObject(ret);
 }
 
 /**
- */
+*/
 export function start_main_thread() {
-  wasm.start_main_thread();
+    wasm.start_main_thread();
 }
 
 /**
- */
+*/
 export function start_worker_thread() {
-  wasm.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,
-    });
-    if (typeof WebAssembly.instantiateStreaming === 'function') {
-      try {
-        return await WebAssembly.instantiateStreaming(module, imports);
-      } catch (e) {
-        if (module.headers.get('Content-Type') != 'application/wasm') {
-          console.warn(
-            '`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
-            e,
-          );
-        } else {
-          throw e;
+    if (typeof Response === 'function' && module instanceof Response) {
+        memory = imports.wbg.memory = new WebAssembly.Memory({initial:17,maximum:16384,shared:true});
+        if (typeof WebAssembly.instantiateStreaming === 'function') {
+            try {
+                return await WebAssembly.instantiateStreaming(module, imports);
+
+            } catch (e) {
+                if (module.headers.get('Content-Type') != 'application/wasm') {
+                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
+
+                } else {
+                    throw e;
+                }
+            }
         }
-      }
-    }
 
-    const bytes = await module.arrayBuffer();
-    return await WebAssembly.instantiate(bytes, imports);
-  } else {
-    memory = imports.wbg.memory = maybe_memory;
-    const instance = await WebAssembly.instantiate(module, imports);
+        const bytes = await module.arrayBuffer();
+        return await WebAssembly.instantiate(bytes, imports);
 
-    if (instance instanceof WebAssembly.Instance) {
-      return { instance, module };
     } else {
-      return instance;
+        memory = imports.wbg.memory = maybe_memory;
+        const instance = await WebAssembly.instantiate(module, imports);
+
+        if (instance instanceof WebAssembly.Instance) {
+            return { instance, module };
+
+        } else {
+            return instance;
+        }
     }
-  }
 }
 
 async function init(input, maybe_memory) {
-  if (typeof input === 'undefined') {
-    input = import.meta.url.replace(/\.js$/, '_bg.wasm');
-  }
-  const imports = {};
-  imports.wbg = {};
-  imports.wbg.__wbindgen_module = function () {
-    var ret = init.__wbindgen_wasm_module;
-    return addHeapObject(ret);
-  };
-  imports.wbg.__wbindgen_memory = function () {
-    var ret = wasm.__wbindgen_export_0;
-    return addHeapObject(ret);
-  };
-  imports.wbg.__wbg_of_6510501edc06d65e = function (arg0, arg1) {
-    var ret = Array.of(takeObject(arg0), takeObject(arg1));
-    return addHeapObject(ret);
-  };
-  imports.wbg.__wbindgen_throw = function (arg0, arg1) {
-    throw new Error(getStringFromWasm0(arg0, arg1));
-  };
+    if (typeof input === 'undefined') {
+        input = import.meta.url.replace(/\.js$/, '_bg.wasm');
+    }
+    const imports = {};
+    imports.wbg = {};
+    imports.wbg.__wbindgen_module = function() {
+        var ret = init.__wbindgen_wasm_module;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_memory = function() {
+        var ret = wasm.__wbindgen_export_0;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbg_of_6510501edc06d65e = function(arg0, arg1) {
+        var ret = Array.of(takeObject(arg0), takeObject(arg1));
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
+        throw new Error(getStringFromWasm0(arg0, arg1));
+    };
 
-  if (
-    typeof input === 'string' ||
-    (typeof Request === 'function' && input instanceof Request) ||
-    (typeof URL === 'function' && input instanceof URL)
-  ) {
-    input = fetch(input);
-  }
+    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
+        input = fetch(input);
+    }
 
-  const { instance, module } = await load(await input, imports, maybe_memory);
+    const { instance, module } = await load(await input, imports, maybe_memory);
 
-  wasm = instance.exports;
-  init.__wbindgen_wasm_module = module;
-  wasm.__wbindgen_start();
-  return wasm;
+    wasm = instance.exports;
+    init.__wbindgen_wasm_module = module;
+    wasm.__wbindgen_start();
+    return wasm;
 }
 
 export default init;
+

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

@@ -1,126 +1,118 @@
+
 let wasm;
 
-let cachedTextDecoder = new TextDecoder('utf-8', {
-  ignoreBOM: true,
-  fatal: true,
-});
+let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
 
 cachedTextDecoder.decode();
 
 let cachegetUint8Memory0 = null;
 function getUint8Memory0() {
-  if (
-    cachegetUint8Memory0 === null ||
-    cachegetUint8Memory0.buffer !== wasm.memory.buffer
-  ) {
-    cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
-  }
-  return cachegetUint8Memory0;
+    if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
+        cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
+    }
+    return cachegetUint8Memory0;
 }
 
 function getStringFromWasm0(ptr, len) {
-  return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
+    return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
 }
 
 let WASM_VECTOR_LEN = 0;
 
 function passArray8ToWasm0(arg, malloc) {
-  const ptr = malloc(arg.length * 1);
-  getUint8Memory0().set(arg, ptr / 1);
-  WASM_VECTOR_LEN = arg.length;
-  return ptr;
+    const ptr = malloc(arg.length * 1);
+    getUint8Memory0().set(arg, ptr / 1);
+    WASM_VECTOR_LEN = arg.length;
+    return ptr;
 }
 
 let cachegetInt32Memory0 = null;
 function getInt32Memory0() {
-  if (
-    cachegetInt32Memory0 === null ||
-    cachegetInt32Memory0.buffer !== wasm.memory.buffer
-  ) {
-    cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
-  }
-  return cachegetInt32Memory0;
+    if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
+        cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
+    }
+    return cachegetInt32Memory0;
 }
 
 function getArrayU8FromWasm0(ptr, len) {
-  return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
+    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
- * @param {Uint8Array} data
- * @param {number} level
- * @returns {Uint8Array}
- */
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
 export function optimise(data, level) {
-  try {
-    const retptr = wasm.__wbindgen_export_0.value - 16;
-    wasm.__wbindgen_export_0.value = retptr;
-    var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
-    var len0 = WASM_VECTOR_LEN;
-    wasm.optimise(retptr, ptr0, len0, level);
-    var r0 = getInt32Memory0()[retptr / 4 + 0];
-    var r1 = getInt32Memory0()[retptr / 4 + 1];
-    var v1 = getArrayU8FromWasm0(r0, r1).slice();
-    wasm.__wbindgen_free(r0, r1 * 1);
-    return v1;
-  } finally {
-    wasm.__wbindgen_export_0.value += 16;
-  }
+    try {
+        const retptr = wasm.__wbindgen_export_0.value - 16;
+        wasm.__wbindgen_export_0.value = retptr;
+        var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
+        var len0 = WASM_VECTOR_LEN;
+        wasm.optimise(retptr, ptr0, len0, level);
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        var v1 = getArrayU8FromWasm0(r0, r1).slice();
+        wasm.__wbindgen_free(r0, r1 * 1);
+        return v1;
+    } finally {
+        wasm.__wbindgen_export_0.value += 16;
+    }
 }
 
 async function load(module, imports) {
-  if (typeof Response === 'function' && module instanceof Response) {
-    if (typeof WebAssembly.instantiateStreaming === 'function') {
-      try {
-        return await WebAssembly.instantiateStreaming(module, imports);
-      } catch (e) {
-        if (module.headers.get('Content-Type') != 'application/wasm') {
-          console.warn(
-            '`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n',
-            e,
-          );
-        } else {
-          throw e;
+    if (typeof Response === 'function' && module instanceof Response) {
+
+        if (typeof WebAssembly.instantiateStreaming === 'function') {
+            try {
+                return await WebAssembly.instantiateStreaming(module, imports);
+
+            } catch (e) {
+                if (module.headers.get('Content-Type') != 'application/wasm') {
+                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
+
+                } else {
+                    throw e;
+                }
+            }
         }
-      }
-    }
 
-    const bytes = await module.arrayBuffer();
-    return await WebAssembly.instantiate(bytes, imports);
-  } else {
-    const instance = await WebAssembly.instantiate(module, imports);
+        const bytes = await module.arrayBuffer();
+        return await WebAssembly.instantiate(bytes, imports);
 
-    if (instance instanceof WebAssembly.Instance) {
-      return { instance, module };
     } else {
-      return instance;
+
+        const instance = await WebAssembly.instantiate(module, imports);
+
+        if (instance instanceof WebAssembly.Instance) {
+            return { instance, module };
+
+        } else {
+            return instance;
+        }
     }
-  }
 }
 
 async function init(input) {
-  if (typeof input === 'undefined') {
-    input = import.meta.url.replace(/\.js$/, '_bg.wasm');
-  }
-  const imports = {};
-  imports.wbg = {};
-  imports.wbg.__wbindgen_throw = function (arg0, arg1) {
-    throw new Error(getStringFromWasm0(arg0, arg1));
-  };
+    if (typeof input === 'undefined') {
+        input = import.meta.url.replace(/\.js$/, '_bg.wasm');
+    }
+    const imports = {};
+    imports.wbg = {};
+    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
+        throw new Error(getStringFromWasm0(arg0, arg1));
+    };
 
-  if (
-    typeof input === 'string' ||
-    (typeof Request === 'function' && input instanceof Request) ||
-    (typeof URL === 'function' && input instanceof URL)
-  ) {
-    input = fetch(input);
-  }
+    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
+        input = fetch(input);
+    }
 
-  const { instance, module } = await load(await input, imports);
+    const { instance, module } = await load(await input, imports);
 
-  wasm = instance.exports;
-  init.__wbindgen_wasm_module = module;
+    wasm = instance.exports;
+    init.__wbindgen_wasm_module = module;
 
-  return wasm;
+    return wasm;
 }
 
 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;
 
@@ -8,14 +8,14 @@ pub mod parallel;
 
 #[wasm_bindgen]
 pub fn optimise(data: &[u8], level: u8) -> Vec<u8> {
-  let mut options = oxipng::Options::from_preset(level);
-  options.alphas.insert(AlphaOptim::Black);
-  options.alphas.insert(AlphaOptim::White);
-  options.alphas.insert(AlphaOptim::Up);
-  options.alphas.insert(AlphaOptim::Down);
-  options.alphas.insert(AlphaOptim::Left);
-  options.alphas.insert(AlphaOptim::Right);
+    let mut options = oxipng::Options::from_preset(level);
+    options.alphas.insert(AlphaOptim::Black);
+    options.alphas.insert(AlphaOptim::White);
+    options.alphas.insert(AlphaOptim::Up);
+    options.alphas.insert(AlphaOptim::Down);
+    options.alphas.insert(AlphaOptim::Left);
+    options.alphas.insert(AlphaOptim::Right);
 
-  options.deflate = oxipng::Deflaters::Libdeflater;
-  oxipng::optimize_from_memory(data, &options).unwrap_throw()
+    options.deflate = oxipng::Deflaters::Libdeflater;
+    oxipng::optimize_from_memory(data, &options).unwrap_throw()
 }

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}
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+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";
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+" 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}
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+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+
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+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;
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+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';
@@ -39,6 +41,7 @@ const assetRe = new RegExp('/fake/path/to/asset/([^/]+)/', 'g');
 const appendCssModule = '\0appendCss';
 const appendCssSource = `
   export default function appendCss(css) {
+    if (__PRERENDER__) return;
     const style = document.createElement('style');
     style.textContent = css;
     document.head.append(style);
@@ -87,7 +90,7 @@ export default function (resolveFileUrl) {
             }),
             postCSSUrl({
               url: ({ relativePath, url }) => {
-                if (/^(https?|data):/.test(url)) return url;
+                if (/^((https?|data):|#)/.test(url)) return url;
                 const parsedPath = parsePath(relativePath);
                 const source = readFileSync(
                   resolvePath(dirname(path), relativePath),
@@ -172,14 +175,15 @@ 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

@@ -19,17 +19,18 @@ 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', {
+      const matches = await globP('shared/prerendered-app/**/*.css', {
         nodir: true,
         cwd: path.join(process.cwd(), 'src'),
       });

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

@@ -6,17 +6,20 @@
   "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",
     "@rollup/plugin-node-resolve": "^9.0.0",
     "@rollup/plugin-replace": "^2.3.4",
     "@surma/rollup-plugin-off-main-thread": "^1.4.2",
+    "@types/dedent": "^0.7.0",
     "@types/node": "^14.14.7",
     "comlink": "^4.3.0",
     "cssnano": "^4.1.10",
+    "dedent": "^0.7.0",
     "del": "^5.1.0",
     "file-drop-element": "^1.0.1",
     "husky": "^4.3.0",
@@ -25,13 +28,14 @@
     "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",
     "postcss-nested": "^4.2.3",
     "postcss-simple-vars": "^5.0.2",
     "postcss-url": "^8.0.0",
-    "preact": "^10.5.5",
+    "preact": "^10.5.7",
     "preact-render-to-string": "^5.1.11",
     "prettier": "^2.1.2",
     "pretty-bytes": "^5.4.1",
@@ -47,9 +51,9 @@
     }
   },
   "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

@@ -1,16 +1,16 @@
 import type { FileDropEvent } from 'file-drop-element';
-import type SnackBarElement from 'shared/initial-app/custom-els/snack-bar';
-import type { SnackOptions } from 'shared/initial-app/custom-els/snack-bar';
+import type SnackBarElement from 'shared/custom-els/snack-bar';
+import type { SnackOptions } from 'shared/custom-els/snack-bar';
 
 import { h, Component } from 'preact';
 
-import { linkRef } from 'shared/initial-app/util';
+import { linkRef } from 'shared/prerendered-app/util';
 import * as style from './style.css';
 import 'add-css:./style.css';
 import 'file-drop-element';
-import 'shared/initial-app/custom-els/snack-bar';
-import Intro from 'shared/initial-app/Intro';
-import 'shared/initial-app/custom-els/loading-spinner';
+import 'shared/custom-els/snack-bar';
+import Intro from 'shared/prerendered-app/Intro';
+import 'shared/custom-els/loading-spinner';
 
 const ROUTE_EDITOR = '/editor';
 
@@ -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/initial-app/App/style.css

@@ -24,8 +24,8 @@
       right: 10px;
       bottom: 10px;
       border: 2px dashed #fff;
-      background-color: rgba(88, 116, 88, 0.2);
-      border-color: rgba(65, 129, 65, 0.5);
+      background-color: rgba(0, 0, 0, 0.1);
+      border-color: var(--pink);
       border-radius: 10px;
       opacity: 0;
       transform: scale(0.95);

src/client/initial-app/custom-els/missing-types.d.ts

@@ -1,5 +1,5 @@
-/// <reference path="../../../shared/initial-app/custom-els/snack-bar/missing-types.d.ts" />
-/// <reference path="../../../shared/initial-app/custom-els/loading-spinner/missing-types.d.ts" />
+/// <reference path="../../../shared/custom-els/snack-bar/missing-types.d.ts" />
+/// <reference path="../../../shared/custom-els/loading-spinner/missing-types.d.ts" />
 import type { FileDropElement, FileDropEvent } from 'file-drop-element';
 
 interface FileDropAttributes extends preact.JSX.HTMLAttributes {

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

@@ -0,0 +1,37 @@
+import { h, Component, createRef } from 'preact';
+import { drawDataToCanvas } from '../util';
+
+export interface CanvasImageProps
+  extends h.JSX.HTMLAttributes<HTMLCanvasElement> {
+  image?: ImageData;
+}
+
+export default class CanvasImage extends Component<CanvasImageProps> {
+  canvas = createRef<HTMLCanvasElement>();
+  componentDidUpdate(prevProps: CanvasImageProps) {
+    if (this.props.image !== prevProps.image) {
+      this.draw(this.props.image);
+    }
+  }
+  componentDidMount() {
+    if (this.props.image) {
+      this.draw(this.props.image);
+    }
+  }
+  draw(image?: ImageData) {
+    const canvas = this.canvas.current;
+    if (!canvas) return;
+    if (!image) canvas.getContext('2d');
+    else drawDataToCanvas(canvas, image);
+  }
+  render({ image, ...props }: CanvasImageProps) {
+    return (
+      <canvas
+        ref={this.canvas}
+        width={image?.width}
+        height={image?.height}
+        {...props}
+      />
+    );
+  }
+}

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

@@ -0,0 +1,54 @@
+import {
+  Component,
+  cloneElement,
+  createRef,
+  toChildArray,
+  ComponentChildren,
+  RefObject,
+} from 'preact';
+
+interface Props {
+  children: ComponentChildren;
+  onClick?(e: MouseEvent | KeyboardEvent): void;
+}
+
+export class ClickOutsideDetector extends Component<Props> {
+  private _roots: RefObject<Element>[] = [];
+
+  private handleClick = (e: MouseEvent) => {
+    let target = e.target as Node;
+    // check if the click came from within any of our child elements:
+    for (const { current: root } of this._roots) {
+      if (root && (root === target || root.contains(target))) return;
+    }
+    const { onClick } = this.props;
+    if (onClick) onClick(e);
+  };
+
+  private handleKey = (e: KeyboardEvent) => {
+    if (e.key === 'Escape') {
+      const { onClick } = this.props;
+      if (onClick) onClick(e);
+    }
+  };
+
+  componentDidMount() {
+    addEventListener('click', this.handleClick, { passive: true });
+    addEventListener('keydown', this.handleKey, { passive: true });
+  }
+
+  componentWillUnmount() {
+    removeEventListener('click', this.handleClick);
+    removeEventListener('keydown', this.handleKey);
+  }
+
+  render({ children }: Props) {
+    this._roots = [];
+    return toChildArray(children).map((child) => {
+      if (typeof child !== 'object') return child;
+      const ref = createRef();
+      this._roots.push(ref);
+      return cloneElement(child, { ref });
+    });
+  }
+}

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

@@ -0,0 +1,84 @@
+import { h, cloneElement, Component, VNode, createRef, ComponentChildren, ComponentProps } from "preact";
+import { ClickOutsideDetector } from "../ClickOutsideDetector";
+import * as style from './style.css';
+import 'add-css:./style.css';
+
+type Anchor = 'left' | 'right' | 'top' | 'bottom';
+
+interface Props extends ComponentProps<'aside'> {
+  showing?: boolean;
+  direction?: 'up' | 'down';
+  anchor?: Anchor | Anchor[];
+  toggle?: VNode;
+  children?: ComponentChildren;
+}
+
+interface State {
+  showing: boolean;
+}
+
+export default class Flyout extends Component<Props, State> {
+  state = {
+    showing: this.props.showing === true
+  };
+
+  private menu = createRef<HTMLElement>();
+
+  private hide = () => {
+    this.setState({ showing: false });
+  };
+
+  private toggle = () => {
+    this.setState({ showing: !this.state.showing });
+  };
+
+  componentWillReceiveProps({ showing }: Props) {
+    if (showing !== this.props.showing) {
+      this.setState({ showing });
+    }
+  }
+
+  componentDidUpdate(prevProps: Props, prevState: State) {
+    if (this.state.showing && !prevState.showing) {
+      const menu = this.menu.current;
+      if (menu) {
+        let toFocus = menu.firstElementChild;
+        for (let child of menu.children) {
+          if (child.hasAttribute('autofocus')) {
+            toFocus = child;
+            break;
+          }
+        }
+        // @ts-ignore-next
+        if (toFocus) toFocus.focus();
+      }
+    }
+  }
+
+  render({ direction, anchor, toggle, children, ...props }: Props, { showing }: State) {
+    const toggleProps = {
+      flyoutOpen: showing,
+      onClick: this.toggle
+    };
+
+    const anchorText = Array.isArray(anchor) ? anchor.join(' ') : anchor;
+
+    return (
+        <span class={style.wrap} data-flyout-open={showing ? '' : undefined}>
+          <ClickOutsideDetector onClick={this.hide}>
+          {toggle && cloneElement(toggle, toggleProps)}
+
+          <aside
+            {...props}
+            ref={this.menu}
+            hidden={!showing}
+            data-anchor={anchorText}
+            data-direction={direction}
+          >
+            {children}
+          </aside>
+          </ClickOutsideDetector>
+        </span>
+    );
+  }
+}

src/client/lazy-app/Compress/Flyout/style.css

@@ -0,0 +1,70 @@
+.wrap {
+  display: inline;
+  position: relative;
+}
+
+.wrap > aside:last-of-type {
+  display: inline-block;
+  position: absolute;
+  left: 0;
+  top: 100%;
+  z-index: 100;
+  display: flex;
+  flex-wrap: nowrap;
+  flex-direction: column;
+  align-items: flex-start;
+  overflow: visible;
+  outline: none;
+  will-change: transform, opacity;
+  animation: menuOpen 350ms ease forwards 1;
+  --flyout-offset-y: -20px;
+
+  &[hidden] {
+    display: none;
+  }
+
+  /* align to the right edge */
+  &[data-anchor*='right'] {
+    left: 100%;
+  }
+
+  /* open to the left */
+  &[data-direction*='left'] {
+    right: 0;
+    left: auto;
+    &[anchor*='right'] {
+      right: 100%;
+    }
+  }
+
+  /* align to the top edge */
+  &[data-anchor*='top'] {
+    top: 0;
+  }
+
+  /* open to the left */
+  &[data-direction*='up'] {
+    bottom: 100%;
+    top: auto;
+    flex-direction: column-reverse;
+    --flyout-offset-y: 20px;
+    &[data-anchor*='bottom'] {
+      bottom: 0;
+    }
+  }
+
+  /*
+  @media (min-width: 860px) {
+    flex-direction: column-reverse;
+    top: auto;
+    bottom: 100%;
+  }
+  */
+}
+
+@keyframes menuOpen {
+  0% {
+    transform: translateY(var(--flyout-offset-y, 0));
+    opacity: 0;
+  }
+}

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

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

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

@@ -28,7 +28,7 @@ function getPrescision(value: string): number {
 
 class RangeInputElement extends HTMLElement {
   private _input: HTMLInputElement;
-  private _valueDisplay?: HTMLDivElement;
+  private _valueDisplay?: HTMLSpanElement;
   private _ignoreChange = false;
 
   static get observedAttributes() {
@@ -66,13 +66,13 @@ class RangeInputElement extends HTMLElement {
     this.innerHTML =
       `<div class="${style.thumbWrapper}">` +
       `<div class="${style.thumb}"></div>` +
-      `<div class="${style.valueDisplay}"></div>` +
+      `<div class="${style.valueDisplay}"><svg width="32" height="62"><path d="M27.3 27.3C25 29.6 17 35.8 17 43v3c0 3 2.5 5 3.2 5.8a6 6 0 1 1-8.5 0C12.6 51 15 49 15 46v-3c0-7.2-8-13.4-10.3-15.7A16 16 0 0 1 16 0a16 16 0 0 1 11.3 27.3z"/></svg><span></span></div>` +
       '</div>';
 
     this.insertBefore(this._input, this.firstChild);
     this._valueDisplay = this.querySelector(
-      '.' + style.valueDisplay,
-    ) as HTMLDivElement;
+      '.' + style.valueDisplay + ' > span',
+    ) as HTMLSpanElement;
     // Set inline styles (this is useful when used with frameworks which might clear inline styles)
     this._update();
   }

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

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

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

@@ -3,7 +3,7 @@ import * as style from './style.css';
 import 'add-css:./style.css';
 import RangeInputElement from './custom-els/RangeInput';
 import './custom-els/RangeInput';
-import { linkRef } from 'shared/initial-app/util';
+import { linkRef } from 'shared/prerendered-app/util';
 
 interface Props extends preact.JSX.HTMLAttributes {}
 interface State {}

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

@@ -33,6 +33,7 @@
   box-sizing: border-box;
   text-decoration: underline;
   text-decoration-style: dotted;
+  text-decoration-color: var(--main-theme-color);
   text-underline-position: under;
   width: 48px;
   position: relative;

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

@@ -0,0 +1,21 @@
+import { h, Component } from 'preact';
+import * as style from './style.css';
+import 'add-css:./style.css';
+import { Arrow } from '../../../icons';
+
+interface Props extends preact.JSX.HTMLAttributes {}
+interface State {}
+
+export default class Revealer extends Component<Props, State> {
+  render(props: Props) {
+    return (
+      <div class={style.checkbox}>
+        {/* @ts-ignore - TS bug https://github.com/microsoft/TypeScript/issues/16019 */}
+        <input class={style.realCheckbox} type="checkbox" {...props} />
+        <div class={style.arrow}>
+          <Arrow />
+        </div>
+      </div>
+    );
+  }
+}

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

@@ -0,0 +1,29 @@
+.checkbox {
+  display: inline-block;
+  position: relative;
+}
+
+.arrow {
+  width: 10px;
+  height: 10px;
+  fill: var(--white);
+  transition: transform 200ms ease;
+  transform: rotate(-90deg);
+
+  svg {
+    width: 100%;
+    height: 100%;
+    display: block;
+  }
+}
+
+.real-checkbox {
+  top: 0;
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+
+  &:checked + .arrow {
+    transform: none;
+  }
+}

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

@@ -1,6 +1,7 @@
 import { h, Component } from 'preact';
 import * as style from './style.css';
 import 'add-css:./style.css';
+import { Arrow } from 'client/lazy-app/icons';
 
 interface Props extends preact.JSX.HTMLAttributes {
   large?: boolean;
@@ -18,9 +19,9 @@ export default class Select extends Component<Props, State> {
           class={`${style.builtinSelect} ${large ? style.large : ''}`}
           {...otherProps}
         />
-        <svg class={style.arrow} viewBox="0 0 10 5">
-          <path d="M0 0l5 5 5-5z" />
-        </svg>
+        <div class={style.arrow}>
+          <Arrow />
+        </div>
       </div>
     );
   }

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

@@ -3,10 +3,12 @@
 }
 
 .builtin-select {
-  background: #2f2f2f;
+  background: var(--black);
   border-radius: 4px;
   font: inherit;
-  padding: 4px 25px 4px 10px;
+  padding: 7px 0;
+  padding-right: 25px;
+  padding-left: 10px;
   -webkit-appearance: none;
   -moz-appearance: none;
   border: none;
@@ -25,7 +27,7 @@
 
 .large {
   padding: 10px 35px 10px 10px;
-  background: #151515;
+  background: var(--dark-gray);
 
   & .arrow {
     right: 13px;

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

@@ -0,0 +1,22 @@
+import { h, Component } from 'preact';
+import * as style from './style.css';
+import 'add-css:./style.css';
+
+interface Props extends preact.JSX.HTMLAttributes {}
+interface State {}
+
+export default class Toggle extends Component<Props, State> {
+  render(props: Props) {
+    return (
+      <div class={style.checkbox}>
+        {/* @ts-ignore - TS bug https://github.com/microsoft/TypeScript/issues/16019 */}
+        <input class={style.realCheckbox} type="checkbox" {...props} />
+        <div class={style.track}>
+          <div class={style.thumbTrack}>
+            <div class={style.thumb}></div>
+          </div>
+        </div>
+      </div>
+    );
+  }
+}

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

@@ -0,0 +1,55 @@
+.checkbox {
+  display: inline-block;
+  position: relative;
+}
+
+.track {
+  --thumb-size: 14px;
+  background: var(--black);
+  border-radius: 1000px;
+  width: 24px;
+  padding: 3px calc(var(--thumb-size) / 2 + 3px);
+}
+
+.thumb {
+  position: relative;
+  width: var(--thumb-size);
+  height: var(--thumb-size);
+  background: var(--less-light-gray);
+  border-radius: 100%;
+  transform: translateX(calc(var(--thumb-size) / -2));
+  overflow: hidden;
+
+  &::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: var(--main-theme-color);
+    opacity: 0;
+    transition: opacity 200ms ease;
+  }
+}
+
+.thumb-track {
+  transition: transform 200ms ease;
+}
+
+.real-checkbox {
+  top: 0;
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+
+  &:checked + .track {
+    .thumb-track {
+      transform: translateX(100%);
+    }
+
+    .thumb::before {
+      opacity: 1;
+    }
+  }
+}

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

@@ -14,18 +14,20 @@ import {
 } from '../../feature-meta';
 import Expander from './Expander';
 import Checkbox from './Checkbox';
+import Toggle from './Toggle';
 import Select from './Select';
 import { Options as QuantOptionsComponent } from 'features/processors/quantize/client';
 import { Options as ResizeOptionsComponent } from 'features/processors/resize/client';
 
 interface Props {
+  index: 0 | 1;
   mobileView: boolean;
   source?: SourceImage;
   encoderState?: EncoderState;
   processorState: ProcessorState;
-  onEncoderTypeChange(newType: OutputType): void;
-  onEncoderOptionsChange(newOptions: EncoderOptions): void;
-  onProcessorOptionsChange(newOptions: ProcessorState): void;
+  onEncoderTypeChange(index: 0 | 1, newType: OutputType): void;
+  onEncoderOptionsChange(index: 0 | 1, newOptions: EncoderOptions): void;
+  onProcessorOptionsChange(index: 0 | 1, newOptions: ProcessorState): void;
 }
 
 interface State {
@@ -73,7 +75,7 @@ export default class Options extends Component<Props, State> {
     // The select element only has values matching encoder types,
     // so 'as' is safe here.
     const type = el.value as OutputType;
-    this.props.onEncoderTypeChange(type);
+    this.props.onEncoderTypeChange(this.props.index, type);
   };
 
   private onProcessorEnabledChange = (event: Event) => {
@@ -81,24 +83,31 @@ export default class Options extends Component<Props, State> {
     const processor = el.name.split('.')[0] as keyof ProcessorState;
 
     this.props.onProcessorOptionsChange(
+      this.props.index,
       cleanSet(this.props.processorState, `${processor}.enabled`, el.checked),
     );
   };
 
   private onQuantizerOptionsChange = (opts: ProcessorOptions['quantize']) => {
     this.props.onProcessorOptionsChange(
+      this.props.index,
       cleanMerge(this.props.processorState, 'quantize', opts),
     );
   };
 
   private onResizeOptionsChange = (opts: ProcessorOptions['resize']) => {
     this.props.onProcessorOptionsChange(
+      this.props.index,
       cleanMerge(this.props.processorState, 'resize', opts),
     );
   };
 
+  private onEncoderOptionsChange = (newOptions: EncoderOptions) => {
+    this.props.onEncoderOptionsChange(this.props.index, newOptions);
+  };
+
   render(
-    { source, encoderState, processorState, onEncoderOptionsChange }: Props,
+    { source, encoderState, processorState }: Props,
     { supportedEncoderMap }: State,
   ) {
     const encoder = encoderState && encoderMap[encoderState.type];
@@ -106,18 +115,24 @@ export default class Options extends Component<Props, State> {
       encoder && 'Options' in encoder ? encoder.Options : undefined;
 
     return (
-      <div class={style.optionsScroller}>
+      <div
+        class={
+          style.optionsScroller +
+          ' ' +
+          (encoderState ? '' : style.originalImage)
+        }
+      >
         <Expander>
           {!encoderState ? null : (
             <div>
               <h3 class={style.optionsTitle}>Edit</h3>
               <label class={style.sectionEnabler}>
-                <Checkbox
+                Resize
+                <Toggle
                   name="resize.enable"
                   checked={!!processorState.resize.enabled}
                   onChange={this.onProcessorEnabledChange}
                 />
-                Resize
               </label>
               <Expander>
                 {processorState.resize.enabled ? (
@@ -132,12 +147,12 @@ export default class Options extends Component<Props, State> {
               </Expander>
 
               <label class={style.sectionEnabler}>
-                <Checkbox
+                Reduce palette
+                <Toggle
                   name="quantize.enable"
                   checked={!!processorState.quantize.enabled}
                   onChange={this.onProcessorEnabledChange}
                 />
-                Reduce palette
               </label>
               <Expander>
                 {processorState.quantize.enabled ? (
@@ -180,7 +195,7 @@ export default class Options extends Component<Props, State> {
                 // the correct type, but typescript isn't smart enough.
                 encoderState!.options as any
               }
-              onChange={onEncoderOptionsChange}
+              onChange={this.onEncoderOptionsChange}
             />
           )}
         </Expander>

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

@@ -3,56 +3,73 @@
   overflow-y: auto;
   -webkit-overflow-scrolling: touch;
   --horizontal-padding: 15px;
+  border-radius: var(--scroller-radius);
 }
 
 .options-title {
-  background: rgba(0, 0, 0, 0.9);
+  background-color: var(--main-theme-color);
+  color: var(--header-text-color);
   margin: 0;
   padding: 10px var(--horizontal-padding);
-  font-weight: normal;
+  font-weight: bold;
   font-size: 1.4rem;
-  border-bottom: 1px solid #000;
+  border-bottom: 1px solid var(--off-black);
+  transition: all 300ms ease-in-out;
+  transition-property: background-color, color;
+}
+
+.original-image .options-title {
+  background-color: var(--black);
+  color: var(--white);
 }
 
 .option-text-first {
   display: grid;
   align-items: center;
   grid-template-columns: 87px 1fr;
-  grid-gap: 0.7em;
+  gap: 0.7em;
   padding: 10px var(--horizontal-padding);
 }
 
+.option-toggle {
+  cursor: pointer;
+  display: grid;
+  align-items: center;
+  grid-template-columns: 1fr auto;
+  gap: 0.7em;
+  padding: 10px var(--horizontal-padding);
+}
+
+.option-reveal {
+  composes: option-toggle;
+  grid-template-columns: auto 1fr;
+  gap: 1em;
+}
+
 .option-one-cell {
   display: grid;
   grid-template-columns: 1fr;
   padding: 10px var(--horizontal-padding);
 }
 
-.option-input-first,
 .section-enabler {
-  cursor: pointer;
-  display: grid;
-  align-items: center;
-  grid-template-columns: auto 1fr;
-  grid-gap: 0.7em;
-  padding: 10px var(--horizontal-padding);
-}
-
-.section-enabler {
-  background: rgba(0, 0, 0, 0.8);
+  composes: option-toggle;
+  background: var(--dark-gray);
+  padding: 15px var(--horizontal-padding);
+  border-bottom: 1px solid var(--off-black);
 }
 
 .options-section {
-  background: rgba(0, 0, 0, 0.7);
+  background: var(--off-black);
 }
 
 .text-field {
-  background: #fff;
-  color: #000;
+  background: var(--white);
+  color: var(--black);
   font: inherit;
   border: none;
-  padding: 2px 0 2px 10px;
+  padding: 6px 0 6px 10px;
   width: 100%;
   box-sizing: border-box;
-  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
+  border-radius: 4px;
 }

src/client/lazy-app/Compress/Output/custom-els/TwoUp/index.ts

@@ -73,9 +73,14 @@ export default class TwoUp extends HTMLElement {
   connectedCallback() {
     this._childrenChange();
 
-    this._handle.innerHTML = `<div class="${
-      styles.scrubber
-    }">${`<svg viewBox="0 0 27 20" fill="currentColor">${'<path d="M17 19.2l9.5-9.6L16.9 0zM9.6 0L0 9.6l9.6 9.6z"/>'}</svg>`}</div>`;
+    // prettier-ignore
+    this._handle.innerHTML =
+      `<div class="${styles.scrubber}">${
+        `<svg viewBox="0 0 27 20">${
+          `<path class="${styles.arrowLeft}" d="M9.6 0L0 9.6l9.6 9.6z"/>` +
+          `<path class="${styles.arrowRight}" d="M17 19.2l9.5-9.6L16.9 0z"/>`
+        }</svg>
+      `}</div>`;
 
     if (!this._everConnected) {
       this._resetPosition();

src/client/lazy-app/Compress/Output/custom-els/TwoUp/styles.css

@@ -2,12 +2,11 @@ two-up {
   display: grid;
   position: relative;
   --split-point: 0;
-  --accent-color: #777;
-  --track-color: var(--accent-color);
-  --thumb-background: #fff;
+  --track-color: rgb(0 0 0 / 0.6);
+  --thumb-background: var(--black);
   --thumb-color: var(--accent-color);
   --thumb-size: 62px;
-  --bar-size: 6px;
+  --bar-size: 9px;
   --bar-touch-size: 30px;
 }
 
@@ -37,8 +36,6 @@ two-up[legacy-clip-compat] > :not(.two-up-handle) {
   height: 100%;
   width: var(--bar-size);
   margin: 0 auto;
-  box-shadow: inset calc(var(--bar-size) / 2) 0 0 rgba(0, 0, 0, 0.1),
-    0 1px 4px rgba(0, 0, 0, 0.4);
   background: var(--track-color);
 }
 
@@ -47,14 +44,11 @@ two-up[legacy-clip-compat] > :not(.two-up-handle) {
   position: absolute;
   top: 50%;
   left: 50%;
-  transform-origin: 50% 50%;
   transform: translate(-50%, -50%);
   width: var(--thumb-size);
-  height: calc(var(--thumb-size) * 0.9);
+  height: var(--thumb-size);
   background: var(--thumb-background);
-  border: 1px solid rgba(0, 0, 0, 0.2);
   border-radius: var(--thumb-size);
-  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
   color: var(--thumb-color);
   box-sizing: border-box;
   padding: 0 calc(var(--thumb-size) * 0.24);
@@ -64,6 +58,14 @@ two-up[legacy-clip-compat] > :not(.two-up-handle) {
   flex: 1;
 }
 
+.arrow-left {
+  fill: var(--pink);
+}
+
+.arrow-right {
+  fill: var(--blue);
+}
+
 two-up[orientation='vertical'] .two-up-handle {
   width: auto;
   height: var(--bar-touch-size);

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

@@ -1,4 +1,4 @@
-import { h, Component } from 'preact';
+import { h, createRef, Component, Fragment } from 'preact';
 import type PinchZoom from './custom-els/PinchZoom';
 import type { ScaleToOpts } from './custom-els/PinchZoom';
 import './custom-els/PinchZoom';
@@ -10,32 +10,36 @@ import {
   ToggleBackgroundIcon,
   AddIcon,
   RemoveIcon,
-  BackIcon,
-  ToggleBackgroundActiveIcon,
   RotateIcon,
+  MoreIcon,
 } from '../../icons';
 import { twoUpHandle } from './custom-els/TwoUp/styles.css';
 import type { PreprocessorState } from '../../feature-meta';
 import { cleanSet } from '../../util/clean-modify';
 import type { SourceImage } from '../../Compress';
-import { linkRef } from 'shared/initial-app/util';
+import { linkRef } from 'shared/prerendered-app/util';
+import Flyout from '../Flyout';
 
 interface Props {
   source?: SourceImage;
   preprocessorState?: PreprocessorState;
+  hidden?: boolean;
   mobileView: boolean;
   leftCompressed?: ImageData;
   rightCompressed?: ImageData;
   leftImgContain: boolean;
   rightImgContain: boolean;
-  onBack: () => void;
-  onPreprocessorChange: (newState: PreprocessorState) => void;
+  onPreprocessorChange?: (newState: PreprocessorState) => void;
+  onShowPreprocessorTransforms?: () => void;
+  onToggleBackground?: () => void;
 }
 
 interface State {
   scale: number;
   editingScale: boolean;
   altBackground: boolean;
+  transform: boolean;
+  menuOpen: boolean;
 }
 
 const scaleToOpts: ScaleToOpts = {
@@ -50,12 +54,15 @@ export default class Output extends Component<Props, State> {
     scale: 1,
     editingScale: false,
     altBackground: false,
+    transform: false,
+    menuOpen: false,
   };
   canvasLeft?: HTMLCanvasElement;
   canvasRight?: HTMLCanvasElement;
   pinchZoomLeft?: PinchZoom;
   pinchZoomRight?: PinchZoom;
   scaleInput?: HTMLInputElement;
+  flyout = createRef<Flyout>();
   retargetedEvents = new WeakSet<Event>();
 
   componentDidMount() {
@@ -146,12 +153,6 @@ export default class Output extends Component<Props, State> {
     return props.rightCompressed || (props.source && props.source.preprocessed);
   }
 
-  private toggleBackground = () => {
-    this.setState({
-      altBackground: !this.state.altBackground,
-    });
-  };
-
   private zoomIn = () => {
     if (!this.pinchZoomLeft) throw Error('Missing pinch-zoom element');
     this.pinchZoomLeft.scaleTo(this.state.scale * 1.25, scaleToOpts);
@@ -162,17 +163,36 @@ export default class Output extends Component<Props, State> {
     this.pinchZoomLeft.scaleTo(this.state.scale / 1.25, scaleToOpts);
   };
 
-  private onRotateClick = () => {
-    const { preprocessorState: inputProcessorState } = this.props;
-    if (!inputProcessorState) return;
-
-    const newState = cleanSet(
-      inputProcessorState,
-      'rotate.rotate',
-      (inputProcessorState.rotate.rotate + 90) % 360,
+  private fitToViewport = () => {
+    if (!this.pinchZoomLeft) throw Error('Missing pinch-zoom element');
+    const img = this.props.source?.preprocessed;
+    if (!img) return;
+    const scale = Number(
+      Math.min(
+        (window.innerWidth - 20) / img.width,
+        (window.innerHeight - 20) / img.height,
+      ).toFixed(2),
     );
+    this.pinchZoomLeft.scaleTo(Number(scale.toFixed(2)), scaleToOpts);
+    this.recenter();
+    // this.hideMenu();
+  };
 
-    this.props.onPreprocessorChange(newState);
+  private zoomTo2x = () => {
+    if (!this.pinchZoomLeft) throw Error('Missing pinch-zoom element');
+    this.pinchZoomLeft.scaleTo(0.5, scaleToOpts);
+    this.recenter();
+  };
+
+  private recenter = () => {
+    const img = this.props.source?.preprocessed;
+    if (!img || !this.pinchZoomLeft) return;
+    let scale = this.pinchZoomLeft.scale;
+    this.pinchZoomLeft.setTransform({
+      x: (img.width - img.width * scale) / 2,
+      y: (img.height - img.height * scale) / 2,
+      allowChangeEvent: true,
+    });
   };
 
   private onScaleValueFocus = () => {
@@ -255,8 +275,16 @@ export default class Output extends Component<Props, State> {
   };
 
   render(
-    { mobileView, leftImgContain, rightImgContain, source, onBack }: Props,
-    { scale, editingScale, altBackground }: State,
+    {
+      source,
+      mobileView,
+      hidden,
+      leftImgContain,
+      rightImgContain,
+      onShowPreprocessorTransforms,
+      onToggleBackground,
+    }: Props,
+    { scale, editingScale }: State,
   ) {
     const leftDraw = this.leftDrawable();
     const rightDraw = this.rightDrawable();
@@ -264,63 +292,60 @@ export default class Output extends Component<Props, State> {
     const originalImage = source && source.preprocessed;
 
     return (
-      <div
-        class={`${style.output} ${altBackground ? style.altBackground : ''}`}
-      >
-        <two-up
-          legacy-clip-compat
-          class={style.twoUp}
-          orientation={mobileView ? 'vertical' : 'horizontal'}
-          // Event redirecting. See onRetargetableEvent.
-          onTouchStartCapture={this.onRetargetableEvent}
-          onTouchEndCapture={this.onRetargetableEvent}
-          onTouchMoveCapture={this.onRetargetableEvent}
-          onPointerDownCapture={this.onRetargetableEvent}
-          onMouseDownCapture={this.onRetargetableEvent}
-          onWheelCapture={this.onRetargetableEvent}
-        >
-          <pinch-zoom
-            class={style.pinchZoom}
-            onChange={this.onPinchZoomLeftChange}
-            ref={linkRef(this, 'pinchZoomLeft')}
+      <Fragment>
+        <div class={style.output} hidden={hidden}>
+          <two-up
+            legacy-clip-compat
+            class={style.twoUp}
+            orientation={mobileView ? 'vertical' : 'horizontal'}
+            // Event redirecting. See onRetargetableEvent.
+            onTouchStartCapture={this.onRetargetableEvent}
+            onTouchEndCapture={this.onRetargetableEvent}
+            onTouchMoveCapture={this.onRetargetableEvent}
+            onPointerDownCapture={this.onRetargetableEvent}
+            onMouseDownCapture={this.onRetargetableEvent}
+            onWheelCapture={this.onRetargetableEvent}
           >
-            <canvas
-              class={style.pinchTarget}
-              ref={linkRef(this, 'canvasLeft')}
-              width={leftDraw && leftDraw.width}
-              height={leftDraw && leftDraw.height}
-              style={{
-                width: originalImage ? originalImage.width : '',
-                height: originalImage ? originalImage.height : '',
-                objectFit: leftImgContain ? 'contain' : '',
-              }}
-            />
-          </pinch-zoom>
-          <pinch-zoom
-            class={style.pinchZoom}
-            ref={linkRef(this, 'pinchZoomRight')}
-          >
-            <canvas
-              class={style.pinchTarget}
-              ref={linkRef(this, 'canvasRight')}
-              width={rightDraw && rightDraw.width}
-              height={rightDraw && rightDraw.height}
-              style={{
-                width: originalImage ? originalImage.width : '',
-                height: originalImage ? originalImage.height : '',
-                objectFit: rightImgContain ? 'contain' : '',
-              }}
-            />
-          </pinch-zoom>
-        </two-up>
-
-        <div class={style.back}>
-          <button class={style.button} onClick={onBack}>
-            <BackIcon />
-          </button>
+            <pinch-zoom
+              class={style.pinchZoom}
+              onChange={this.onPinchZoomLeftChange}
+              ref={linkRef(this, 'pinchZoomLeft')}
+            >
+              <canvas
+                class={style.pinchTarget}
+                ref={linkRef(this, 'canvasLeft')}
+                width={leftDraw && leftDraw.width}
+                height={leftDraw && leftDraw.height}
+                style={{
+                  width: originalImage ? originalImage.width : '',
+                  height: originalImage ? originalImage.height : '',
+                  objectFit: leftImgContain ? 'contain' : undefined,
+                }}
+              />
+            </pinch-zoom>
+            <pinch-zoom
+              class={style.pinchZoom}
+              ref={linkRef(this, 'pinchZoomRight')}
+            >
+              <canvas
+                class={style.pinchTarget}
+                ref={linkRef(this, 'canvasRight')}
+                width={rightDraw && rightDraw.width}
+                height={rightDraw && rightDraw.height}
+                style={{
+                  width: originalImage ? originalImage.width : '',
+                  height: originalImage ? originalImage.height : '',
+                  objectFit: rightImgContain ? 'contain' : undefined,
+                }}
+              />
+            </pinch-zoom>
+          </two-up>
         </div>
 
-        <div class={style.controls}>
+        <div
+          class={style.controls}
+          hidden={hidden}
+        >
           <div class={style.zoomControls}>
             <button class={style.button} onClick={this.zoomOut}>
               <RemoveIcon />
@@ -349,29 +374,39 @@ export default class Output extends Component<Props, State> {
             <button class={style.button} onClick={this.zoomIn}>
               <AddIcon />
             </button>
-          </div>
-          <div class={style.buttonsNoWrap}>
-            <button
-              class={style.button}
-              onClick={this.onRotateClick}
-              title="Rotate image"
+
+            <Flyout
+              class={style.menu}
+              showing={hidden ? false : undefined}
+              anchor="right"
+              direction={mobileView ? 'down' : 'up'}
+              toggle={
+                <button class={`${style.button} ${style.moreButton}`}>
+                  <MoreIcon />
+                </button>
+              }
             >
-              <RotateIcon />
-            </button>
-            <button
-              class={`${style.button} ${altBackground ? style.active : ''}`}
-              onClick={this.toggleBackground}
-              title="Change canvas color"
-            >
-              {altBackground ? (
-                <ToggleBackgroundActiveIcon />
-              ) : (
+              <button class={style.button} onClick={onShowPreprocessorTransforms}>
+                <RotateIcon /> Rotate & Transform
+              </button>
+              <button class={style.button} onClick={this.fitToViewport}>
+                Fit to viewport
+              </button>
+              <button class={style.button} onClick={this.zoomTo2x}>
+                Simulate retina
+              </button>
+              <button class={style.button} onClick={this.recenter}>
+                Re-center
+              </button>
+              <button class={style.button} onClick={onToggleBackground}>
                 <ToggleBackgroundIcon />
-              )}
-            </button>
+                {' '}
+                Change canvas color
+              </button>
+            </Flyout>
           </div>
         </div>
-      </div>
+      </Fragment>
     );
   }
 }

src/client/lazy-app/Compress/Output/style.css

@@ -1,30 +1,18 @@
 .output {
-  composes: abs-fill from '../../../../shared/initial-app/util.css';
+  display: contents;
 
-  &::before {
-    content: '';
-    position: absolute;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-    background: #000;
-    opacity: 0;
-    transition: opacity 500ms ease;
-  }
-
-  &.alt-background::before {
-    opacity: 0.6;
+  &[hidden] {
+    display: none;
   }
 }
 
 .two-up {
-  composes: abs-fill from '../../../../shared/initial-app/util.css';
+  composes: abs-fill from global;
   --accent-color: var(--button-fg);
 }
 
 .pinch-zoom {
-  composes: abs-fill from '../../../../shared/initial-app/util.css';
+  composes: abs-fill from global;
   outline: none;
   display: flex;
   justify-content: center;
@@ -41,42 +29,55 @@
 }
 
 .controls {
-  position: absolute;
   display: flex;
   justify-content: center;
-  top: 0;
-  left: 0;
-  right: 0;
-  padding: 9px 84px;
-  overflow: hidden;
   flex-wrap: wrap;
+  grid-area: header;
+  align-self: center;
+  padding: 9px 66px;
+  /* Had to disable containment because of the overflow menu. */
+  /*
   contain: content;
+  overflow: hidden;
+  */
+  transition: transform 500ms ease;
 
   /* Allow clicks to fall through to the pinch zoom area */
   pointer-events: none;
+
   & > * {
     pointer-events: auto;
   }
 
   @media (min-width: 860px) {
     padding: 9px;
-    top: auto;
-    left: 320px;
-    right: 320px;
-    bottom: 0;
     flex-wrap: wrap-reverse;
+    grid-area: viewportOpts;
+    align-self: end;
+  }
+
+  &[hidden] {
+    visibility: visible;
+    transform: translateY(-200%);
+
+    @media (min-width: 860px) {
+      transform: translateY(200%);
+    }
   }
 }
 
 .zoom-controls {
   display: flex;
+  position: relative;
+  z-index: 100;
 
-  & :not(:first-child) {
+  & > :not(:first-child) {
     border-top-left-radius: 0;
     border-bottom-left-radius: 0;
     margin-left: 0;
   }
-  & :not(:last-child) {
+
+  & > :not(:nth-last-child(2)) {
     margin-right: 0;
     border-right-width: 0;
     border-top-right-radius: 0;
@@ -90,72 +91,72 @@
   align-items: center;
   box-sizing: border-box;
   margin: 4px;
-  background-color: #fff;
-  border: 1px solid rgba(0, 0, 0, 0.2);
-  border-radius: 5px;
-  line-height: 1;
+  background-color: rgba(29, 29, 29, 0.92);
+  border: 1px solid rgba(0, 0, 0, 0.67);
+  border-radius: 6px;
+  line-height: 1.1;
   white-space: nowrap;
-  height: 36px;
+  height: 39px;
   padding: 0 8px;
+  font-size: 1.2rem;
   cursor: pointer;
 
-  @media (min-width: 600px) {
-    height: 48px;
-    padding: 0 16px;
-  }
-
   &:focus {
-    box-shadow: 0 0 0 2px var(--button-fg);
+    /* box-shadow: 0 0 0 2px var(--hot-pink); */
+    box-shadow: 0 0 0 2px #fff;
     outline: none;
     z-index: 1;
   }
 }
 
 .button {
-  color: var(--button-fg);
+  color: #fff;
 
   &:hover {
-    background-color: #eee;
+    background: rgba(50, 50, 50, 0.92);
   }
 
   &.active {
-    background: #34b9eb;
+    background: rgba(72, 72, 72, 0.92);
     color: #fff;
-
-    &:hover {
-      background: #32a3ce;
-    }
   }
 }
 
 .zoom {
-  color: #625e80;
   cursor: text;
-  width: 6em;
+  width: 7rem;
   font: inherit;
   text-align: center;
   justify-content: center;
 
   &:focus {
-    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.2), 0 0 0 2px var(--button-fg);
+    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.2), 0 0 0 2px #fff;
   }
 }
+span.zoom {
+  color: #939393;
+  font-size: 0.8rem;
+  line-height: 1.2;
+  font-weight: 100;
+}
+input.zoom {
+  font-size: 1.2rem;
+  letter-spacing: 0.05rem;
+  font-weight: 700;
+  text-indent: 3px;
+  color: #fff;
+}
 
 .zoom-value {
-  position: relative;
-  top: 1px;
   margin: 0 3px 0 0;
-  color: #888;
+  padding: 0 2px;
+  font-size: 1.2rem;
+  letter-spacing: 0.05rem;
+  font-weight: 700;
+  color: #fff;
   border-bottom: 1px dashed #999;
 }
 
-.back {
-  position: absolute;
-  top: 0;
-  left: 0;
-  padding: 9px;
-}
-
 .buttons-no-wrap {
   display: flex;
   pointer-events: none;
@@ -164,3 +165,64 @@
     pointer-events: auto;
   }
 }
+
+/** Three-dot menu */
+.moreButton {
+  padding: 0 4px;
+
+  & > svg {
+    transform-origin: center;
+    transition: transform 200ms ease;
+  }
+}
+
+[data-flyout-open] {
+  .moreButton {
+    background: rgba(82, 82, 82, 0.92);
+
+    & > svg {
+      transform: rotate(180deg);
+    }
+  }
+
+  &:before {
+    content: '';
+    position: fixed;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    background: rgba(50, 50, 50, 0.4);
+    backdrop-filter: blur(2px) contrast(70%);
+    animation: menuShimFadeIn 350ms ease forwards 1;
+    will-change: opacity;
+    z-index: -1;
+  }
+}
+
+@keyframes menuShimFadeIn {
+  0% {
+    opacity: 0;
+  }
+}
+
+.menu {
+  button {
+    margin: 8px 0;
+    border-radius: 2rem;
+    padding: 0 16px;
+
+    & > svg {
+      position: relative;
+      left: -6px;
+    }
+  }
+
+  h5 {
+    text-transform: uppercase;
+    font-size: 0.8rem;
+    color: #fff;
+    margin: 8px 4px;
+    padding: 10px 0 0;
+  }
+}

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

@@ -8,7 +8,7 @@ import {
   CopyAcrossIcon,
   CopyAcrossIconProps,
 } from 'client/lazy-app/icons';
-import 'shared/initial-app/custom-els/loading-spinner';
+import 'shared/custom-els/loading-spinner';
 import { SourceImage } from '../';
 
 interface Props {

src/client/lazy-app/Compress/Results/style.css

@@ -124,7 +124,7 @@
 .copy-to-other {
   grid-row: 1;
   grid-column: copy-button;
-  composes: unbutton from '../../../../shared/initial-app/util.css';
+  composes: unbutton from global;
   composes: download;
 
   background: #656565;

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

@@ -0,0 +1,388 @@
+import { h, Component, ComponentChildren } from 'preact';
+import * as style from './style.css';
+import 'add-css:./style.css';
+import { shallowEqual } from 'client/lazy-app/util';
+
+export interface CropBox {
+  left: number;
+  top: number;
+  right: number;
+  bottom: number;
+}
+
+// Minimum CropBox size
+const MIN_SIZE = 2;
+
+export interface Props {
+  size: { width: number; height: number };
+  scale?: number;
+  lockAspect?: boolean;
+  crop: CropBox;
+  onChange?(crop: CropBox): void;
+}
+
+type Edge = keyof CropBox;
+
+interface PointerTrack {
+  x: number;
+  y: number;
+  edges: { edge: Edge; value: number }[];
+}
+
+interface State {
+  crop: CropBox;
+  pan: boolean;
+}
+
+export default class Cropper extends Component<Props, State> {
+  private pointers = new Map<number, PointerTrack>();
+
+  state = {
+    crop: this.normalizeCrop({ ...this.props.crop }),
+    pan: false,
+  };
+
+  shouldComponentUpdate(nextProps: Props, nextState: State) {
+    if (!shallowEqual(nextState, this.state)) return true;
+    const { size, scale, lockAspect, crop } = this.props;
+    return (
+      size.width !== nextProps.size.width ||
+      size.height !== nextProps.size.height ||
+      scale !== nextProps.scale ||
+      lockAspect !== nextProps.lockAspect ||
+      !shallowEqual(crop, nextProps.crop)
+    );
+  }
+
+  componentWillReceiveProps({ crop }: Props, nextState: State) {
+    const current = nextState.crop || this.state.crop;
+    if (crop !== this.props.crop && !shallowEqual(crop, current)) {
+      // this.setState({ crop: nextProps.crop });
+      this.setCrop(crop);
+    }
+  }
+
+  private normalizeCrop(crop: CropBox) {
+    crop.left = Math.round(Math.max(0, crop.left));
+    crop.top = Math.round(Math.max(0, crop.top));
+    crop.right = Math.round(Math.max(0, crop.right));
+    crop.bottom = Math.round(Math.max(0, crop.bottom));
+    return crop;
+  }
+
+  private setCrop(cropUpdate: Partial<CropBox>) {
+    const crop = this.normalizeCrop({ ...this.state.crop, ...cropUpdate });
+    // ignore crop updates that normalize to the same values
+    const old = this.state.crop;
+    if (
+      crop.left === old.left &&
+      crop.right === old.right &&
+      crop.top === old.top &&
+      crop.bottom === old.bottom
+    ) {
+      return;
+    }
+    // crop.left = Math.max(0, crop.left) | 0;
+    // crop.top = Math.max(0, crop.top) | 0;
+    // crop.right = Math.max(0, crop.right) | 0;
+    // crop.bottom = Math.max(0, crop.bottom) | 0;
+    this.setState({ crop });
+    if (this.props.onChange) {
+      this.props.onChange(crop);
+    }
+  }
+
+  private onPointerDown = (event: PointerEvent) => {
+    if (event.button !== 0 || this.state.pan) return;
+
+    const target = event.target as SVGElement;
+    const edgeAttr = target.getAttribute('data-edge');
+    if (edgeAttr) {
+      event.stopPropagation();
+      event.preventDefault();
+
+      const edges = edgeAttr.split(/ *, */) as Edge[];
+      // console.log(this.props.lockAspect);
+      if (this.props.lockAspect && edges.length === 1) return;
+
+      this.pointers.set(event.pointerId, {
+        x: event.x,
+        y: event.y,
+        edges: edges.map((edge) => ({ edge, value: this.state.crop[edge] })),
+      });
+      target.setPointerCapture(event.pointerId);
+    }
+  };
+
+  private onPointerMove = (event: PointerEvent) => {
+    const target = event.target as SVGElement;
+    const down = this.pointers.get(event.pointerId);
+    if (down && target.hasPointerCapture(event.pointerId)) {
+      const { size } = this.props;
+      const oldCrop = this.state.crop;
+      const aspect =
+        (size.width - oldCrop.left - oldCrop.right) /
+        (size.height - oldCrop.top - oldCrop.bottom);
+      const scale = this.props.scale || 1;
+      let dx = (event.x - down.x) / scale;
+      let dy = (event.y - down.y) / scale;
+      // console.log(this.props.lockAspect, aspect);
+      if (this.props.lockAspect) {
+        const dir = (dx + dy) / 2;
+        dx = dir * aspect;
+        dy = dir / aspect;
+      }
+      const crop: Partial<CropBox> = {};
+      for (const { edge, value } of down.edges) {
+        let edgeValue = value;
+        switch (edge) {
+          case 'left':
+            edgeValue += dx;
+            break;
+          case 'right':
+            edgeValue -= dx;
+            break;
+          case 'top':
+            edgeValue += dy;
+            break;
+          case 'bottom':
+            edgeValue -= dy;
+            break;
+        }
+        crop[edge] = edgeValue;
+      }
+      // Prevent MOVE from resizing the cropbox:
+      if (crop.left && crop.right) {
+        if (crop.left < 0) crop.right += crop.left;
+        if (crop.right < 0) crop.left += crop.right;
+      } else {
+        // enforce minimum 1px cropbox width
+        if (crop.left)
+          crop.left = Math.min(
+            crop.left,
+            size.width - oldCrop.right - MIN_SIZE,
+          );
+        if (crop.right)
+          crop.right = Math.min(
+            crop.right,
+            size.width - oldCrop.left - MIN_SIZE,
+          );
+      }
+      if (crop.top && crop.bottom) {
+        if (crop.top < 0) crop.bottom += crop.top;
+        if (crop.bottom < 0) crop.top += crop.bottom;
+      } else {
+        // enforce minimum 1px cropbox height
+        if (crop.top)
+          crop.top = Math.min(
+            crop.top,
+            size.height - oldCrop.bottom - MIN_SIZE,
+          );
+        if (crop.bottom)
+          crop.bottom = Math.min(
+            crop.bottom,
+            size.height - oldCrop.top - MIN_SIZE,
+          );
+      }
+      this.setCrop(crop);
+      event.stopPropagation();
+      event.preventDefault();
+    }
+  };
+
+  private onPointerUp = (event: PointerEvent) => {
+    const target = event.target as SVGElement;
+    const down = this.pointers.get(event.pointerId);
+    if (down && target.hasPointerCapture(event.pointerId)) {
+      this.onPointerMove(event);
+      target.releasePointerCapture(event.pointerId);
+      event.stopPropagation();
+      event.preventDefault();
+      this.pointers.delete(event.pointerId);
+    }
+  };
+
+  private onKeyDown = (event: KeyboardEvent) => {
+    if (event.key === ' ') {
+      if (!this.state.pan) {
+        this.setState({ pan: true });
+      }
+      event.preventDefault();
+    }
+  };
+
+  private onKeyUp = (event: KeyboardEvent) => {
+    if (event.key === ' ') this.setState({ pan: false });
+  };
+
+  componentDidMount() {
+    addEventListener('keydown', this.onKeyDown);
+    addEventListener('keyup', this.onKeyUp);
+  }
+
+  componentWillUnmount() {
+    addEventListener('keydown', this.onKeyDown);
+    addEventListener('keyup', this.onKeyUp);
+  }
+
+  render({ size, scale }: Props, { crop, pan }: State) {
+    const x = crop.left;
+    const y = crop.top;
+    const width = size.width - crop.left - crop.right;
+    const height = size.height - crop.top - crop.bottom;
+    // const x = crop.left.toFixed(2);
+    // const y = crop.top.toFixed(2);
+    // const width = (size.width - crop.left - crop.right).toFixed(2);
+    // const height = (size.height - crop.top - crop.bottom).toFixed(2);
+
+    return (
+      <svg
+        class={`${style.cropper} ${pan ? style.pan : ''}`}
+        width={size.width + 20}
+        height={size.height + 20}
+        viewBox={`-10 -10 ${size.width + 20} ${size.height + 20}`}
+        style={{
+          // this is hack to force style invalidation in Chrome
+          zoom: (scale || 1).toFixed(3),
+        }}
+        onPointerDown={this.onPointerDown}
+        onPointerMove={this.onPointerMove}
+        onPointerUp={this.onPointerUp}
+      >
+        <defs>
+          {/*
+          <clipPath id="bg">
+            <rect x={x} y={y} width={width} height={height} />
+          </clipPath>
+          */}
+          {/*
+          <filter id="shadow" x="-2" y="-2" width="4" height="4">
+            <feDropShadow
+              dx="0"
+              dy="0.5"
+              stdDeviation="1.5"
+              flood-color="#000"
+            />
+          </filter>
+          <filter id="shadow2" x="-2" y="-2" width="4" height="4">
+            <feDropShadow
+              dx="0"
+              dy="0.25"
+              stdDeviation="0.5"
+              flood-color="rgba(0,0,0,0.5)"
+            />
+          </filter>
+          */}
+        </defs>
+        <rect
+          class={style.background}
+          width={size.width}
+          height={size.height}
+          // mask="url(#bg)"
+          // clip-path="url(#bg)"
+          // style={{
+          //   clipPath: `polygon(0 0, 0 100%, 100% 100%, 100% 0, 0 0, ${x}px ${y}px, ${x+width}px ${y}px, ${x+width}px ${y+height}px, ${x}px ${y+height}px, ${x}px ${y}px)`
+          // }}
+          clip-path={`polygon(0 0, 0 100%, 100% 100%, 100% 0, 0 0, ${x}px ${y}px, ${
+            x + width
+          }px ${y}px, ${x + width}px ${y + height}px, ${x}px ${
+            y + height
+          }px, ${x}px ${y}px)`}
+        />
+        <svg x={x} y={y} width={width} height={height}>
+          <Freezer>
+            <rect
+              id="box"
+              class={style.cropbox}
+              data-edge="left,right,top,bottom"
+              width="100%"
+              height="100%"
+              // filter="url(#shadow2)"
+            />
+
+            <rect class={style.edge} data-edge="top" width="100%" />
+            <rect class={style.edge} data-edge="bottom" width="100%" y="100%" />
+            <rect class={style.edge} data-edge="left" height="100%" />
+            <rect class={style.edge} data-edge="right" height="100%" x="100%" />
+
+            <circle
+              class={style.corner}
+              data-edge="left,top"
+              // filter="url(#shadow)"
+            />
+            <circle
+              class={style.corner}
+              data-edge="right,top"
+              cx="100%"
+              // filter="url(#shadow)"
+            />
+            <circle
+              class={style.corner}
+              data-edge="right,bottom"
+              cx="100%"
+              cy="100%"
+              // filter="url(#shadow)"
+            />
+            <circle
+              class={style.corner}
+              data-edge="left,bottom"
+              cy="100%"
+              // filter="url(#shadow)"
+            />
+          </Freezer>
+        </svg>
+        {/*
+        <rect
+          id="box"
+          class={style.cropbox}
+          data-edge="left,right,top,bottom"
+          x={x}
+          y={y}
+          width={width}
+          height={height}
+        />
+        <rect
+          class={`${style.edge} ${style.top}`}
+          data-edge="top"
+          x={x}
+          y={y}
+          width={width}
+        />
+        <rect
+          class={`${style.edge} ${style.bottom}`}
+          data-edge="bottom"
+          x={x}
+          y={size.height - crop.bottom}
+          width={width}
+        />
+        <rect
+          class={`${style.edge} ${style.left}`}
+          data-edge="left"
+          x={x}
+          y={y}
+          height={height}
+        />
+        <rect
+          class={`${style.edge} ${style.right}`}
+          data-edge="right"
+          x={size.width - crop.right}
+          y={y}
+          height={height}
+        />
+        */}
+      </svg>
+    );
+  }
+}
+
+interface FreezerProps {
+  children: ComponentChildren;
+}
+class Freezer extends Component<FreezerProps> {
+  shouldComponentUpdate() {
+    return false;
+  }
+  render({ children }: FreezerProps) {
+    return children;
+  }
+}