Loop through Wasm re-init for issue repro

These days Emscripten returns a Promise to the module directly without hacks.

_headers.ejs

@@ -16,8 +16,3 @@
 # But it isn't a big deal if the user gets an old version.
 /assets/*
   Cache-Control: must-revalidate, max-age=3600
-
-# COOP+COEP for WebAssembly threads.
-/*
-  Cross-Origin-Embedder-Policy: require-corp
-  Cross-Origin-Opener-Policy: same-origin

codecs/avif/Makefile

@@ -1,15 +1,13 @@
-CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/31d7c6d1e32cf467ac24fb8c7a76c4902a4c00db.tar.gz
+CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/v0.8.1.tar.gz
 CODEC_PACKAGE = node_modules/libavif.tar.gz
 
 LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
 LIBAOM_PACKAGE = node_modules/libaom.tar.gz
 
-export CODEC_DIR = node_modules/libavif
-BUILD_DIR := node_modules/build
-ENC_BUILD_DIR := $(BUILD_DIR)/enc
-ENC_MT_BUILD_DIR := $(BUILD_DIR)/enc-mt
-DEC_BUILD_DIR := $(BUILD_DIR)/dec
-export LIBAOM_DIR = node_modules/libaom
+CODEC_ENC_DIR = node_modules/libavif-enc
+CODEC_ENC_MT_DIR = node_modules/libavif-enc-mt
+CODEC_DEC_DIR = node_modules/libavif-dec
+LIBAOM_DIR = node_modules/libaom
 
 OUT_ENC_JS = enc/avif_enc.js
 OUT_ENC_MT_JS = enc/avif_enc_mt.js
@@ -18,49 +16,47 @@ OUT_DEC_JS = dec/avif_dec.js
 OUT_ENC_CPP = enc/avif_enc.cpp
 OUT_DEC_CPP = dec/avif_dec.cpp
 
-HELPER_MAKEFLAGS := -f helper.Makefile
+HELPER_MAKEFLAGS := -f helper.Makefile \
+	LIBAOM_DIR=$(LIBAOM_DIR) \
+	CODEC_PACKAGE=$(CODEC_PACKAGE) \
+	LIBAOM_PACKAGE=$(LIBAOM_PACKAGE)
 
 .PHONY: all clean
 
 all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)
 
-$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
-		BUILD_DIR=$(ENC_BUILD_DIR) \
+		CODEC_DIR=$(CODEC_ENC_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
 			-DCONFIG_AV1_DECODER=0 \
 			-DCONFIG_MULTITHREAD=0 \
-			-DCONFIG_AV1_HIGHBITDEPTH=0 \
-		" \
-		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0"
+		"
 
-$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
-		BUILD_DIR=$(ENC_MT_BUILD_DIR) \
+		CODEC_DIR=$(CODEC_ENC_MT_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
 			-DCONFIG_AV1_DECODER=0 \
-			-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		" \
-		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_DECODE=0" \
 		OUT_FLAGS="-pthread"
 
-$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_DIR)/CMakeLists.txt
+$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
 	$(MAKE) \
 		$(HELPER_MAKEFLAGS) \
-		BUILD_DIR=$(DEC_BUILD_DIR) \
+		CODEC_DIR=$(CODEC_DEC_DIR) \
 		OUT_JS=$@ \
 		OUT_CPP=$< \
 		LIBAOM_FLAGS="\
 			-DCONFIG_AV1_ENCODER=0 \
 			-DCONFIG_MULTITHREAD=0 \
-		" \
-		LIBAVIF_FLAGS="-DAVIF_CODEC_AOM_ENCODE=0"
+		"
 
 $(CODEC_PACKAGE):
 	mkdir -p $(@D)
@@ -70,15 +66,11 @@ $(LIBAOM_PACKAGE):
 	mkdir -p $(@D)
 	curl -sL $(LIBAOM_URL) -o $@
 
-$(CODEC_DIR)/CMakeLists.txt: $(CODEC_PACKAGE)
-	mkdir -p $(@D)
-	tar xzm --strip 1 -C $(@D) -f $(CODEC_PACKAGE)
-
 $(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
 	mkdir -p $(@D)
 	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) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_ENC_DIR) OUT_JS=$(OUT_ENC_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_ENC_MT_DIR) OUT_JS=$(OUT_ENC_MT_JS) clean
+	$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_DEC_DIR) OUT_JS=$(OUT_DEC_JS) clean

codecs/avif/dec/avif_dec.cpp

@@ -8,10 +8,15 @@ thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
 thread_local const val ImageData = val::global("ImageData");
 
 val decode(std::string avifimage) {
+  // point raw.data and raw.size to the contents of an .avif(s)
+  avifROData raw = {
+    .data = (uint8_t*)avifimage.c_str(),
+    .size = avifimage.length()
+  };
+
   avifImage* image = avifImageCreateEmpty();
   avifDecoder* decoder = avifDecoderCreate();
-  avifResult decodeResult =
-      avifDecoderReadMemory(decoder, image, (uint8_t*)avifimage.c_str(), avifimage.length());
+  avifResult decodeResult = avifDecoderRead(decoder, image, &raw);
   // image is an independent copy of decoded data, decoder may be destroyed here
   avifDecoderDestroy(decoder);
 
@@ -20,8 +25,7 @@ val decode(std::string avifimage) {
   if (decodeResult == AVIF_RESULT_OK) {
     // Convert to interleaved RGB(A)/BGR(A) using a libavif-allocated buffer.
     avifRGBImage rgb;
-    avifRGBImageSetDefaults(&rgb,
-                            image);  // Defaults to AVIF_RGB_FORMAT_RGBA which is what we want.
+    avifRGBImageSetDefaults(&rgb, image);  // Defaults to AVIF_RGB_FORMAT_RGBA which is what we want.
     rgb.depth = 8;  // Does not need to match image->depth. We always want 8-bit pixels.
 
     avifRGBImageAllocatePixels(&rgb);
@@ -29,9 +33,7 @@ val decode(std::string avifimage) {
 
     // We want to create a *copy* of the decoded data to be owned by the JavaScript side.
     // For that, we perform `new Uint8Array(wasmMemBuffer, wasmPtr, wasmSize).slice()`:
-    result = ImageData.new_(
-        Uint8ClampedArray.new_(typed_memory_view(rgb.rowBytes * rgb.height, rgb.pixels)), rgb.width,
-        rgb.height);
+    result = ImageData.new_(Uint8ClampedArray.new_(typed_memory_view(rgb.rowBytes * rgb.height, rgb.pixels)), rgb.width, rgb.height);
 
     // Now we can safely free the RGB pixels:
     avifRGBImageFreePixels(&rgb);

codecs/avif/dec/avif_dec.js

@@ -11,51 +11,52 @@ var d;d||(d=typeof avif_dec !== 'undefined' ? avif_dec : {});var aa,ba;d.ready=n
 if(ca)w=v?require("path").dirname(w)+"/":__dirname+"/",x=function(a,b){ea||(ea=require("fs"));fa||(fa=require("path"));a=fa.normalize(a);return ea.readFileSync(a,b?null:"utf8")},z=function(a){a=x(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||A("Assertion failed: undefined");return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",A),d.inspect=function(){return"[Emscripten Module object]"};
 else if(da)"undefined"!=typeof read&&(x=function(a){return read(a)}),z=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||A("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(u||v)v?w=self.location.href:document.currentScript&&(w=document.currentScript.src),_scriptDir&&
 (w=_scriptDir),0!==w.indexOf("blob:")?w=w.substr(0,w.lastIndexOf("/")+1):w="",x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ha=d.print||console.log.bind(console),B=d.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;var ia=0,D;d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;
-d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ja=new WebAssembly.Table({initial:645,maximum:645,element:"anyfunc"}),ka=!1,la="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
+d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ja=new WebAssembly.Table({initial:419,maximum:419,element:"anyfunc"}),ka=!1,la="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
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codecs/avif/enc/avif_enc.js

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codecs/avif/enc/avif_enc_mt.js

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-G?(z.___embind_register_native_and_builtin_types(),na(z)):de();
+return c(b)})})})();return{}})();var pb=z.___wasm_call_ctors=function(){return(pb=z.___wasm_call_ctors=z.asm.na).apply(null,arguments)},R=z._malloc=function(){return(R=z._malloc=z.asm.oa).apply(null,arguments)},M=z._free=function(){return(M=z._free=z.asm.pa).apply(null,arguments)},fd=z.___getTypeName=function(){return(fd=z.___getTypeName=z.asm.qa).apply(null,arguments)};
+z.___embind_register_native_and_builtin_types=function(){return(z.___embind_register_native_and_builtin_types=z.asm.ra).apply(null,arguments)};var Hd=z._emscripten_get_global_libc=function(){return(Hd=z._emscripten_get_global_libc=z.asm.sa).apply(null,arguments)},Dc=z.___errno_location=function(){return(Dc=z.___errno_location=z.asm.ta).apply(null,arguments)};z.___em_js__initPthreadsJS=function(){return(z.___em_js__initPthreadsJS=z.asm.ua).apply(null,arguments)};
+var Z=z._setThrew=function(){return(Z=z._setThrew=z.asm.va).apply(null,arguments)},Y=z.stackSave=function(){return(Y=z.stackSave=z.asm.wa).apply(null,arguments)},N=z.stackRestore=function(){return(N=z.stackRestore=z.asm.xa).apply(null,arguments)},od=z.stackAlloc=function(){return(od=z.stackAlloc=z.asm.ya).apply(null,arguments)},Yd=z._memalign=function(){return(Yd=z._memalign=z.asm.za).apply(null,arguments)};
+z._emscripten_main_browser_thread_id=function(){return(z._emscripten_main_browser_thread_id=z.asm.Aa).apply(null,arguments)};var xb=z.___pthread_tsd_run_dtors=function(){return(xb=z.___pthread_tsd_run_dtors=z.asm.Ba).apply(null,arguments)},yb=z._emscripten_main_thread_process_queued_calls=function(){return(yb=z._emscripten_main_thread_process_queued_calls=z.asm.Ca).apply(null,arguments)};
+z._emscripten_current_thread_process_queued_calls=function(){return(z._emscripten_current_thread_process_queued_calls=z.asm.Da).apply(null,arguments)};var wb=z._emscripten_register_main_browser_thread_id=function(){return(wb=z._emscripten_register_main_browser_thread_id=z.asm.Ea).apply(null,arguments)},nb=z._do_emscripten_dispatch_to_thread=function(){return(nb=z._do_emscripten_dispatch_to_thread=z.asm.Fa).apply(null,arguments)};
+z._emscripten_async_run_in_main_thread=function(){return(z._emscripten_async_run_in_main_thread=z.asm.Ga).apply(null,arguments)};z._emscripten_sync_run_in_main_thread=function(){return(z._emscripten_sync_run_in_main_thread=z.asm.Ha).apply(null,arguments)};z._emscripten_sync_run_in_main_thread_0=function(){return(z._emscripten_sync_run_in_main_thread_0=z.asm.Ia).apply(null,arguments)};
+z._emscripten_sync_run_in_main_thread_1=function(){return(z._emscripten_sync_run_in_main_thread_1=z.asm.Ja).apply(null,arguments)};z._emscripten_sync_run_in_main_thread_2=function(){return(z._emscripten_sync_run_in_main_thread_2=z.asm.Ka).apply(null,arguments)};z._emscripten_sync_run_in_main_thread_xprintf_varargs=function(){return(z._emscripten_sync_run_in_main_thread_xprintf_varargs=z.asm.La).apply(null,arguments)};
+z._emscripten_sync_run_in_main_thread_3=function(){return(z._emscripten_sync_run_in_main_thread_3=z.asm.Ma).apply(null,arguments)};var Xd=z._emscripten_sync_run_in_main_thread_4=function(){return(Xd=z._emscripten_sync_run_in_main_thread_4=z.asm.Na).apply(null,arguments)};z._emscripten_sync_run_in_main_thread_5=function(){return(z._emscripten_sync_run_in_main_thread_5=z.asm.Oa).apply(null,arguments)};
+z._emscripten_sync_run_in_main_thread_6=function(){return(z._emscripten_sync_run_in_main_thread_6=z.asm.Pa).apply(null,arguments)};z._emscripten_sync_run_in_main_thread_7=function(){return(z._emscripten_sync_run_in_main_thread_7=z.asm.Qa).apply(null,arguments)};
+var pd=z._emscripten_run_in_main_runtime_thread_js=function(){return(pd=z._emscripten_run_in_main_runtime_thread_js=z.asm.Ra).apply(null,arguments)},vd=z.__emscripten_call_on_thread=function(){return(vd=z.__emscripten_call_on_thread=z.asm.Sa).apply(null,arguments)};z._emscripten_tls_init=function(){return(z._emscripten_tls_init=z.asm.Ta).apply(null,arguments)};
+var Cb=z.dynCall_vi=function(){return(Cb=z.dynCall_vi=z.asm.Ua).apply(null,arguments)},$d=z.dynCall_vii=function(){return($d=z.dynCall_vii=z.asm.Va).apply(null,arguments)};z.dynCall_viii=function(){return(z.dynCall_viii=z.asm.Wa).apply(null,arguments)};
+var ae=z.dynCall_viiii=function(){return(ae=z.dynCall_viiii=z.asm.Xa).apply(null,arguments)},be=z.dynCall_ii=function(){return(be=z.dynCall_ii=z.asm.Ya).apply(null,arguments)},ce=z.dynCall_iii=function(){return(ce=z.dynCall_iii=z.asm.Za).apply(null,arguments)};z.dynCall_iiii=function(){return(z.dynCall_iiii=z.asm._a).apply(null,arguments)};z.dynCall_iiiii=function(){return(z.dynCall_iiiii=z.asm.$a).apply(null,arguments)};
+var de=z.dynCall_iiiiiiiii=function(){return(de=z.dynCall_iiiiiiiii=z.asm.ab).apply(null,arguments)},ee=z.dynCall_iiiiiiiiii=function(){return(ee=z.dynCall_iiiiiiiiii=z.asm.bb).apply(null,arguments)},fe=z.dynCall_iiiijj=function(){return(fe=z.dynCall_iiiijj=z.asm.cb).apply(null,arguments)},ge=z.dynCall_ij=function(){return(ge=z.dynCall_ij=z.asm.db).apply(null,arguments)},he=z.dynCall_jjij=function(){return(he=z.dynCall_jjij=z.asm.eb).apply(null,arguments)};
+z.dynCall_i=function(){return(z.dynCall_i=z.asm.fb).apply(null,arguments)};z.dynCall_iiiiii=function(){return(z.dynCall_iiiiii=z.asm.gb).apply(null,arguments)};z.dynCall_viiiii=function(){return(z.dynCall_viiiii=z.asm.hb).apply(null,arguments)};z.dynCall_v=function(){return(z.dynCall_v=z.asm.ib).apply(null,arguments)};z.dynCall_viiiiii=function(){return(z.dynCall_viiiiii=z.asm.jb).apply(null,arguments)};z.dynCall_viiiiiiii=function(){return(z.dynCall_viiiiiiii=z.asm.kb).apply(null,arguments)};
+z.dynCall_viiiiiii=function(){return(z.dynCall_viiiiiii=z.asm.lb).apply(null,arguments)};z.dynCall_viiiiiiiiiii=function(){return(z.dynCall_viiiiiiiiiii=z.asm.mb).apply(null,arguments)};z.dynCall_jiiiiiiiii=function(){return(z.dynCall_jiiiiiiiii=z.asm.nb).apply(null,arguments)};z.dynCall_iiiiiiii=function(){return(z.dynCall_iiiiiiii=z.asm.ob).apply(null,arguments)};z.dynCall_iiiiiii=function(){return(z.dynCall_iiiiiii=z.asm.pb).apply(null,arguments)};
+z.dynCall_iiiiiiiiiiii=function(){return(z.dynCall_iiiiiiiiiiii=z.asm.qb).apply(null,arguments)};z.dynCall_jiji=function(){return(z.dynCall_jiji=z.asm.rb).apply(null,arguments)};z.dynCall_iidiiii=function(){return(z.dynCall_iidiiii=z.asm.sb).apply(null,arguments)};z.dynCall_viiiiiiiiii=function(){return(z.dynCall_viiiiiiiiii=z.asm.tb).apply(null,arguments)};z.dynCall_viiiiiiiiiiiii=function(){return(z.dynCall_viiiiiiiiiiiii=z.asm.ub).apply(null,arguments)};
+z.dynCall_jiiiiiiii=function(){return(z.dynCall_jiiiiiiii=z.asm.vb).apply(null,arguments)};z.dynCall_ff=function(){return(z.dynCall_ff=z.asm.wb).apply(null,arguments)};z.dynCall_jiiiiii=function(){return(z.dynCall_jiiiiii=z.asm.xb).apply(null,arguments)};z.dynCall_jiiiii=function(){return(z.dynCall_jiiiii=z.asm.yb).apply(null,arguments)};z.dynCall_iiijii=function(){return(z.dynCall_iiijii=z.asm.zb).apply(null,arguments)};
+function Od(a,b,c){var d=Y();try{return ce(a,b,c)}catch(f){N(d);if(f!==f+0&&"longjmp"!==f)throw f;Z(1,0)}}function Ud(a,b){var c=Y();try{Cb(a,b)}catch(d){N(c);if(d!==d+0&&"longjmp"!==d)throw d;Z(1,0)}}function Wd(a,b,c,d,f){var g=Y();try{ae(a,b,c,d,f)}catch(h){N(g);if(h!==h+0&&"longjmp"!==h)throw h;Z(1,0)}}function Vd(a,b,c){var d=Y();try{$d(a,b,c)}catch(f){N(d);if(f!==f+0&&"longjmp"!==f)throw f;Z(1,0)}}
+function Nd(a,b){var c=Y();try{return be(a,b)}catch(d){N(c);if(d!==d+0&&"longjmp"!==d)throw d;Z(1,0)}}function Qd(a,b,c,d,f,g,h,l,k,q){var r=Y();try{return ee(a,b,c,d,f,g,h,l,k,q)}catch(t){N(r);if(t!==t+0&&"longjmp"!==t)throw t;Z(1,0)}}function Pd(a,b,c,d,f,g,h,l,k){var q=Y();try{return de(a,b,c,d,f,g,h,l,k)}catch(r){N(q);if(r!==r+0&&"longjmp"!==r)throw r;Z(1,0)}}function Td(a,b,c,d,f,g){var h=Y();try{return he(a,b,c,d,f,g)}catch(l){N(h);if(l!==l+0&&"longjmp"!==l)throw l;Z(1,0)}}
+function Rd(a,b,c,d,f,g,h,l){var k=Y();try{return fe(a,b,c,d,f,g,h,l)}catch(q){N(k);if(q!==q+0&&"longjmp"!==q)throw q;Z(1,0)}}function Sd(a,b,c){var d=Y();try{return ge(a,b,c)}catch(f){N(d);if(f!==f+0&&"longjmp"!==f)throw f;Z(1,0)}}z.PThread=L;z.PThread=L;z._pthread_self=Id;z.wasmMemory=m;z.ExitStatus=ya;var ie;function ya(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}fb=function je(){ie||ke();ie||(fb=je)};
+function ke(){function a(){if(!ie&&(ie=!0,z.calledRun=!0,!Ha)){z.noFSInit||uc||(uc=!0,tc(),z.stdin=z.stdin,z.stdout=z.stdout,z.stderr=z.stderr,z.stdin?wc("stdin",z.stdin):pc("/dev/tty","/dev/stdin"),z.stdout?wc("stdout",null,z.stdout):pc("/dev/tty","/dev/stdout"),z.stderr?wc("stderr",null,z.stderr):pc("/dev/tty1","/dev/stderr"),qc("/dev/stdin","r"),qc("/dev/stdout","w"),qc("/dev/stderr","w"));Ua(Wa);G||(Yb=!1,Ua(Xa));na(z);if(z.onRuntimeInitialized)z.onRuntimeInitialized();if(!G){if(z.postRun)for("function"==
+typeof z.postRun&&(z.postRun=[z.postRun]);z.postRun.length;){var b=z.postRun.shift();Ya.unshift(b)}Ua(Ya)}}}if(!(0<db)){if(!G){if(z.preRun)for("function"==typeof z.preRun&&(z.preRun=[z.preRun]);z.preRun.length;)Za();Ua(Va)}0<db||(z.setStatus?(z.setStatus("Running..."),setTimeout(function(){setTimeout(function(){z.setStatus("")},1);a()},1)):a())}}z.run=ke;if(z.preInit)for("function"==typeof z.preInit&&(z.preInit=[z.preInit]);0<z.preInit.length;)z.preInit.pop()();G||(noExitRuntime=!0);
+G?(z.___embind_register_native_and_builtin_types(),na(z)):ke();
 
 
   return avif_enc_mt.ready

codecs/avif/helper.Makefile

@@ -3,16 +3,16 @@
 # Params that must be supplied by the caller:
 #   $(CODEC_DIR)
 #   $(LIBAOM_DIR)
-#   $(BUILD_DIR)
 #   $(OUT_JS)
 #   $(OUT_CPP)
 #   $(LIBAOM_FLAGS)
-#   $(LIBAVIF_FLAGS)
+#   $(CODEC_PACKAGE)
+#   $(LIBAOM_PACKAGE)
 
-CODEC_BUILD_DIR := $(BUILD_DIR)/libavif
+CODEC_BUILD_DIR := $(CODEC_DIR)/build
 CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
 
-LIBAOM_BUILD_DIR := $(BUILD_DIR)/libaom
+LIBAOM_BUILD_DIR := $(CODEC_DIR)/ext/aom/build.libavif
 LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
 
 OUT_WASM = $(OUT_JS:.js=.wasm)
@@ -23,6 +23,7 @@ OUT_WORKER=$(OUT_JS:.js=.worker.js)
 all: $(OUT_JS)
 
 $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
+	# ERROR_ON_UNDEFINED_SYMBOLS=0 is needed to separate the encoder and decoder
 	$(CXX) \
 		-I $(CODEC_DIR)/include \
 		$(CXXFLAGS) \
@@ -32,6 +33,7 @@ $(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
 		--closure 1 \
 		-s ALLOW_MEMORY_GROWTH=1 \
 		-s MODULARIZE=1 \
+		-s ERROR_ON_UNDEFINED_SYMBOLS=0 \
 		-s 'EXPORT_NAME="$(basename $(@F))"' \
 		-o $@ \
 		$+
@@ -41,9 +43,8 @@ $(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
 		-DCMAKE_BUILD_TYPE=Release \
 		-DBUILD_SHARED_LIBS=0 \
 		-DAVIF_CODEC_AOM=1 \
-		-DAOM_LIBRARY=$(LIBAOM_OUT) \
-		-DAOM_INCLUDE_DIR=$(LIBAOM_DIR) \
-		$(LIBAVIF_FLAGS) \
+		-DAVIF_LOCAL_AOM=1 \
+		-DAVIF_CODEC_INCLUDES=$(abspath $(LIBAOM_DIR)) \
 		-B $(CODEC_BUILD_DIR) \
 		$(CODEC_DIR) && \
 	$(MAKE) -C $(CODEC_BUILD_DIR)
@@ -61,11 +62,16 @@ $(LIBAOM_OUT): $(LIBAOM_DIR)/CMakeLists.txt
 		-DCONFIG_INSPECTION=0 \
 		-DCONFIG_RUNTIME_CPU_DETECT=0 \
 		-DCONFIG_WEBM_IO=0 \
+		-DCONFIG_AV1_HIGHBITDEPTH=0 \
 		$(LIBAOM_FLAGS) \
 		-B $(LIBAOM_BUILD_DIR) \
 		$(LIBAOM_DIR) && \
 	$(MAKE) -C $(LIBAOM_BUILD_DIR)
 
+$(CODEC_DIR)/CMakeLists.txt: $(CODEC_PACKAGE)
+	mkdir -p $(@D)
+	tar xzm --strip 1 -C $(@D) -f $(CODEC_PACKAGE)
+
 clean:
 	$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
 	$(MAKE) -C $(CODEC_BUILD_DIR) clean

codecs/build-rust-nightly.sh

@@ -1,4 +1,4 @@
 set -e
 
-docker build -t squoosh-rust-nightly --build-arg RUST_IMG=rustlang/rust@sha256:744aeea5a38f95aa7a96ec37269a65f0c6197a1cdd87d6534e12bb869141d807 - < ../rust.Dockerfile
+docker build -t squoosh-rust-nightly --build-arg RUST_IMG=rustlang/rust:nightly - < ../rust.Dockerfile
 docker run --rm -v $PWD:/src squoosh-rust-nightly "$@"

codecs/cpp.Dockerfile

@@ -1,6 +1,6 @@
 FROM emscripten/emsdk:1.40.0
 RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
-ENV CFLAGS "-O3 -flto"
+ENV CFLAGS "-Os -flto"
 ENV CXXFLAGS "${CFLAGS} -std=c++17"
 ENV LDFLAGS "${CFLAGS} -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency"
 # Build and cache standard libraries with these flags

codecs/hqx/build.sh

@@ -1,21 +0,0 @@
-#!/bin/bash
-
-set -e
-
-echo "============================================="
-echo "Compiling wasm"
-echo "============================================="
-(
-  wasm-pack build -- --verbose --locked
-  rm pkg/.gitignore
-)
-echo "============================================="
-echo "Compiling wasm  done"
-echo "============================================="
-
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-echo "Did you update your docker image?"
-echo "Run \`docker pull ubuntu\`"
-echo "Run \`docker pull rust\`"
-echo "Run \`docker build -t squoosh-hqx .\`"
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/imagequant/imagequant.js

@@ -7,51 +7,51 @@ function(imagequant) {
   imagequant = imagequant || {};
 
 
-var d;d||(d=typeof imagequant !== 'undefined' ? imagequant : {});var aa,ba;d.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var u=!1,v=!1,ca=!1,da=!1;u="object"===typeof window;v="function"===typeof importScripts;ca="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;da=!u&&!ca&&!v;var w="",x,z,ea,fa;
-if(ca)w=v?require("path").dirname(w)+"/":__dirname+"/",x=function(a,b){ea||(ea=require("fs"));fa||(fa=require("path"));a=fa.normalize(a);return ea.readFileSync(a,b?null:"utf8")},z=function(a){a=x(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||A("Assertion failed: undefined");return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",A),d.inspect=function(){return"[Emscripten Module object]"};
-else if(da)"undefined"!=typeof read&&(x=function(a){return read(a)}),z=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||A("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(u||v)v?w=self.location.href:document.currentScript&&(w=document.currentScript.src),_scriptDir&&
-(w=_scriptDir),0!==w.indexOf("blob:")?w=w.substr(0,w.lastIndexOf("/")+1):w="",x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ha=d.print||console.log.bind(console),B=d.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;var D;d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;
-d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ia=new WebAssembly.Table({initial:39,maximum:39,element:"anyfunc"}),ja=!1,ka="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
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+var zb={j:function(a){return yb(a)},C:function(){},A:function(a){"uncaught_exception"in Oa?Oa.ba++:Oa.ba=1;throw a;},l:function(a){var b=Pa[a];delete Pa[a];var c=b.la,e=b.ma,f=b.da,g=f.map(function(l){return l.ja}).concat(f.map(function(l){return l.oa}));Xa([a],g,function(l){var k={};f.forEach(function(h,m){var n=l[m],q=h.ha,y=h.ia,z=l[m+f.length],p=h.na,ka=h.pa;k[h.fa]={read:function(A){return n.fromWireType(q(y,A))},write:function(A,F){var W=[];p(ka,A,z.toWireType(W,F));Qa(W)}}});return[{name:b.name,
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+A.push(m+"}\n");h=fb(A).apply(null,n);p=b-1;if(!d.hasOwnProperty(k))throw new Wa("Replacing nonexistant public symbol");void 0!==d[k].Y&&void 0!==p?d[k].Y[p]=h:(d[k]=h,d[k].ea=p);return[]})},b:function(a,b,c,e,f){function g(m){return m}b=U(b);-1===f&&(f=4294967295);var l=Ya(c);if(0===e){var k=32-8*c;g=function(m){return m<<k>>>k}}var h=-1!=b.indexOf("unsigned");T(a,{name:b,fromWireType:g,toWireType:function(m,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+db(n)+
+'" to '+this.name);if(n<e||n>f)throw new TypeError('Passing a number "'+db(n)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+e+", "+f+"]!");return h?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:nb(b,l,0!==e),Z:null})},a:function(a,b,c){function e(g){g>>=2;var l=N;return new f(L,l[g+1],l[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=U(c);T(a,{name:c,fromWireType:e,argPackAdvance:8,
+readValueFromPointer:e},{ka:!0})},i:function(a,b){b=U(b);var c="std::string"===b;T(a,{name:b,fromWireType:function(e){var f=N[e>>2];if(c)for(var g=e+4,l=0;l<=f;++l){var k=e+4+l;if(0==I[k]||l==f){g=g?na(I,g,k-g):"";if(void 0===h)var h=g;else h+=String.fromCharCode(0),h+=g;g=k+1}}else{h=Array(f);for(l=0;l<f;++l)h[l]=String.fromCharCode(I[e+4+l]);h=h.join("")}Z(e);return h},toWireType:function(e,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||
+f instanceof Uint8ClampedArray||f instanceof Int8Array||V("Cannot pass non-string to std::string");var l=(c&&g?function(){for(var m=0,n=0;n<f.length;++n){var q=f.charCodeAt(n);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++n)&1023);127>=q?++m:m=2047>=q?m+2:65535>=q?m+3:m+4}return m}:function(){return f.length})(),k=yb(4+l+1);N[k>>2]=l;if(c&&g)oa(f,k+4,l+1);else if(g)for(g=0;g<l;++g){var h=f.charCodeAt(g);255<h&&(Z(k),V("String has UTF-16 code units that do not fit in 8 bits"));I[k+4+g]=
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+B:function(a){if(0===a)return cb(pb());var b=ob[a];a=void 0===b?U(a):b;return cb(pb()[a])},k:function(a){4<a&&(X[a].aa+=1)},n:function(a,b,c,e){a||V("Cannot use deleted val. handle = "+a);a=X[a].value;var f=rb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var l="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)l+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+
+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",l+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(qb,d,cb);rb[b]=f}return f(a,c,e)},r:function(){D()},q:function(a,b,c){I.copyWithin(a,b,b+c)},c:function(a){a>>>=0;var b=I.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%65536&&(e+=65536-e%65536);a:{try{H.grow(Math.min(2147483648,
+e)-L.byteLength+65535>>>16);za(H.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},s:function(a,b){var c=0;tb().forEach(function(e,f){var g=b+c;f=K[a+4*f>>2]=g;for(g=0;g<e.length;++g)M[f++>>0]=e.charCodeAt(g);M[f>>0]=0;c+=e.length+1});return 0},t:function(a,b){var c=tb();K[a>>2]=c.length;var e=0;c.forEach(function(f){e+=f.length+1});K[b>>2]=e;return 0},z:function(a){if(!noExitRuntime&&(la=!0,d.onExit))d.onExit(a);u(a,new ha(a))},u:function(){return 0},o:function(){},g:function(a,
+b,c,e){for(var f=0,g=0;g<c;g++){for(var l=K[b+8*g>>2],k=K[b+(8*g+4)>>2],h=0;h<k;h++){var m=I[l+h],n=vb[a];0===m||10===m?((1===a?ia:E)(na(n,0)),n.length=0):n.push(m)}f+=k}K[e>>2]=f;return 0},memory:H,p:function(){},table:ja};
+(function(){function a(f){d.asm=f.exports;O--;d.monitorRunDependencies&&d.monitorRunDependencies(O);0==O&&(null!==Ha&&(clearInterval(Ha),Ha=null),P&&(f=P,P=null,f()))}function b(f){a(f.instance)}function c(f){return Ma().then(function(g){return WebAssembly.instantiate(g,e)}).then(f,function(g){E("failed to asynchronously prepare wasm: "+g);D(g)})}var e={a:zb};O++;d.monitorRunDependencies&&d.monitorRunDependencies(O);if(d.instantiateWasm)try{return d.instantiateWasm(e,a)}catch(f){return E("Module.instantiateWasm callback failed with error: "+
+f),!1}(function(){if(G||"function"!==typeof WebAssembly.instantiateStreaming||Ja()||Ia("file://")||"function"!==typeof fetch)return c(b);fetch(Q,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){E("wasm streaming compile failed: "+g);E("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
+var Na=d.___wasm_call_ctors=function(){return(Na=d.___wasm_call_ctors=d.asm.D).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.E).apply(null,arguments)},yb=d._malloc=function(){return(yb=d._malloc=d.asm.F).apply(null,arguments)},lb=d.___getTypeName=function(){return(lb=d.___getTypeName=d.asm.G).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.H).apply(null,arguments)};
+d.dynCall_i=function(){return(d.dynCall_i=d.asm.I).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.J).apply(null,arguments)};d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.K).apply(null,arguments)};d.dynCall_viii=function(){return(d.dynCall_viii=d.asm.L).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.M).apply(null,arguments)};d.dynCall_iiiiii=function(){return(d.dynCall_iiiiii=d.asm.N).apply(null,arguments)};
+d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.O).apply(null,arguments)};d.dynCall_vii=function(){return(d.dynCall_vii=d.asm.P).apply(null,arguments)};d.dynCall_iiiiiii=function(){return(d.dynCall_iiiiiii=d.asm.Q).apply(null,arguments)};d.dynCall_iiiii=function(){return(d.dynCall_iiiii=d.asm.R).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.S).apply(null,arguments)};d.dynCall_viiiiiiii=function(){return(d.dynCall_viiiiiiii=d.asm.T).apply(null,arguments)};
+d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.U).apply(null,arguments)};d.dynCall_viiiiiii=function(){return(d.dynCall_viiiiiii=d.asm.V).apply(null,arguments)};d.dynCall_jiji=function(){return(d.dynCall_jiji=d.asm.W).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.X).apply(null,arguments)};var Ab;function ha(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}P=function Bb(){Ab||Cb();Ab||(P=Bb)};
+function Cb(){function a(){if(!Ab&&(Ab=!0,d.calledRun=!0,!la)){Ba(Da);Ba(Ea);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Fa.unshift(b)}Ba(Fa)}}if(!(0<O)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ga();Ba(Ca);0<O||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
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codecs/oxipng/Cargo.lock

@@ -347,7 +347,7 @@ checksum = "260e51e7efe62b592207e9e13a68e43692a7a279171d6ba57abd208bf23645ad"
 [[package]]
 name = "oxipng"
 version = "3.0.1"
-source = "git+https://github.com/RReverser/oxipng?branch=crossbeam#0df4a32921f7b88d2be4649deb1b6fb7e5707ad8"
+source = "git+https://github.com/RReverser/oxipng?branch=crossbeam#d0f86d2e84eb55b423b8ad194a176e71ba3aa2c3"
 dependencies = [
  "bit-vec",
  "byteorder",
@@ -398,9 +398,9 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.4.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf6960dc9a5b4ee8d3e4c5787b4a112a8818e0290a42ff664ad60692fdf2032"
+checksum = "cfd016f0c045ad38b5251be2c9c0ab806917f82da4d36b2a327e5166adad9270"
 dependencies = [
  "autocfg",
  "crossbeam-deque",

codecs/oxipng/Cargo.toml

@@ -17,7 +17,6 @@ once_cell = { version = "1.3.1", optional = true }
 crossbeam-channel = { version = "0.4.2", optional = true }
 
 [patch.crates-io]
-# TODO: replace with upstream version once https://github.com/shssoichiro/oxipng/pull/327 is merged.
 oxipng = { git = "https://github.com/RReverser/oxipng", branch = "crossbeam" }
 
 [profile.release]

codecs/oxipng/spawn.ts

@@ -19,7 +19,10 @@ async function startMainThread() {
 
   // First, let browser fetch and spawn Workers for our pool in the background.
   // This is fairly expensive, so we want to start it as early as possible.
-  const workers = Array.from({ length: num }, () => new Worker('./worker', { type: 'module' }));
+  const workers = Array.from({ length: num }, () => new Promise<Worker>((resolve) => {
+    const w = new Worker('./worker', { type: 'module' });
+    w.addEventListener('message', () => resolve(w), { once: true });
+  }));
 
   // Meanwhile, asynchronously compile, instantiate and initialise Wasm on our main thread.
   await initOxiPNG(fetch(wasmUrl), undefined as any);
@@ -38,7 +41,12 @@ async function startMainThread() {
   // If we didn't do this ping-pong game, the `start_main_thread` below would block the current
   // thread on an atomic before even *sending* the `postMessage` containing memory,
   // so Workers would never be able to unblock us back.
-  await Promise.all(workers.map(worker => initWorker(worker, workerInit)));
+
+  // TODO: remove this line.
+  // It waits for all workers to be created just to repro a possible V8 bug.
+  const resolvedWorkers = await Promise.all(workers);
+
+  await Promise.all(resolvedWorkers.map(worker => initWorker(worker, workerInit)));
 
   // Finally, instantiate rayon pool - this will use shared Wasm memory to send tasks to the
   // Workers and then block until they're all ready.
@@ -46,7 +54,12 @@ async function startMainThread() {
 
   return {
     optimise,
+    freeWorkers: () => {
+      for (const worker of resolvedWorkers) {
+        worker.terminate();
+      }
+    },
   };
 }
 
-export default startMainThread();
+export default () => startMainThread();

codecs/oxipng/worker.ts

@@ -4,6 +4,10 @@ import initOxiPNG, { start_worker_thread } from './pkg-parallel';
 
 export type WorkerInit = [WebAssembly.Module, WebAssembly.Memory];
 
+// TODO: remove this line.
+// It allows main thread to wait for a Worker to be created just to repro a possible V8 bug.
+postMessage(null);
+
 addEventListener(
   'message',
   async (event) => {

codecs/rust.Dockerfile

@@ -7,7 +7,7 @@ RUN wget -qO- https://github.com/rustwasm/wasm-pack/releases/download/v0.9.1/was
 FROM $RUST_IMG AS rust
 ARG RUST_IMG
 RUN rustup target add wasm32-unknown-unknown
-RUN rustup component add rust-src
+RUN if [ "$RUST_IMG" = "rustlang/rust:nightly" ] ; then rustup component add rust-src ; fi
 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/dec/example.html

@@ -1,20 +1,22 @@
 <!doctype html>
 <script src='webp_dec.js'></script>
 <script>
+  const Module = webp_dec();
+
   async function loadFile(src) {
     const resp = await fetch(src);
     return await resp.arrayBuffer();
   }
 
-  webp_dec().then(async module => {
-    console.log('Version:', module.version().toString(16));
+  Module.onRuntimeInitialized = async _ => {
+    console.log('Version:', Module.version().toString(16));
     const image = await loadFile('../../example.webp');
-    const imageData = module.decode(image);
+    const imageData = Module.decode(image);
     const canvas = document.createElement('canvas');
-    canvas.width = imageData.width;
-    canvas.height = imageData.height;
+    canvas.width = result.width;
+    canvas.height = result.height;
     document.body.appendChild(canvas);
     const ctx = canvas.getContext('2d');
     ctx.putImageData(imageData, 0, 0);
-  });
+  };
 </script>

codecs/webp/dec/webp_dec.js

@@ -11,47 +11,47 @@ var d;d||(d=typeof webp_dec !== 'undefined' ? webp_dec : {});var aa,ba;d.ready=n
 if(ca)x=w?require("path").dirname(x)+"/":__dirname+"/",z=function(a,b){ea||(ea=require("fs"));fa||(fa=require("path"));a=fa.normalize(a);return ea.readFileSync(a,b?null:"utf8")},A=function(a){a=z(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||B("Assertion failed: undefined");return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",B),d.inspect=function(){return"[Emscripten Module object]"};
 else if(da)"undefined"!=typeof read&&(z=function(a){return read(a)}),A=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||B("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(v||w)w?x=self.location.href:document.currentScript&&(x=document.currentScript.src),_scriptDir&&
 (x=_scriptDir),0!==x.indexOf("blob:")?x=x.substr(0,x.lastIndexOf("/")+1):x="",z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},w&&(A=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});d.print||console.log.bind(console);var C=d.printErr||console.warn.bind(console);for(u in t)t.hasOwnProperty(u)&&(d[u]=t[u]);t=null;var D;d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;
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+function hb(a,b){function c(g){f[g]||U[g]||(V[g]?V[g].forEach(c):(e.push(g),f[g]=!0))}var e=[],f={};b.forEach(c);throw new eb(a+": "+e.map(fb).join([", "]));}function ib(a,b,c){switch(b){case 0:return c?function(e){return sa[e]}:function(e){return F[e]};case 1:return c?function(e){return H[e>>1]}:function(e){return G[e>>1]};case 2:return c?function(e){return I[e>>2]}:function(e){return L[e>>2]};default:throw new TypeError("Unknown integer type: "+a);}}var jb={};
+function kb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function lb(a,b){var c=U[a];void 0===c&&W(b+" has unknown type "+fb(a));return c}for(var mb={},nb=Array(256),ob=0;256>ob;++ob)nb[ob]=String.fromCharCode(ob);Ka=nb;Oa=d.BindingError=Na("BindingError");Pa=d.InternalError=Na("InternalError");d.count_emval_handles=function(){for(var a=0,b=5;b<Y.length;++b)void 0!==Y[b]&&++a;return a};
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+var qb={m:function(a){return pb(a)},i:function(){},l:function(a){"uncaught_exception"in R?R.N++:R.N=1;throw a;},j:function(a,b,c,e,f){var g=Ja(c);b=S(b);X(a,{name:b,fromWireType:function(n){return!!n},toWireType:function(n,k){return k?e:f},argPackAdvance:8,readValueFromPointer:function(n){if(1===c)var k=sa;else if(2===c)k=H;else if(4===c)k=I;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(k[n>>g])},K:null})},r:function(a,b){b=S(b);X(a,{name:b,fromWireType:function(c){var e=
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+n,0!==e),K:null})},a:function(a,b,c){function e(g){g>>=2;var n=L;return new f(J,n[g+1],n[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=S(c);X(a,{name:c,fromWireType:e,argPackAdvance:8,readValueFromPointer:e},{R:!0})},h:function(a,b){b=S(b);var c="std::string"===b;X(a,{name:b,fromWireType:function(e){var f=L[e>>2];if(c)for(var g=e+4,n=0;n<=f;++n){var k=e+4+n;if(n==f||0==F[k]){if(g){var h=g;var p=F,q=h+(k-g);for(g=h;p[g]&&!(g>=q);)++g;
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+4+n]);l=l.join("")}Z(e);return l},toWireType:function(e,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||W("Cannot pass non-string to std::string");var n=(c&&g?function(){for(var p=0,q=0;q<f.length;++q){var m=f.charCodeAt(q);55296<=m&&57343>=m&&(m=65536+((m&1023)<<10)|f.charCodeAt(++q)&1023);127>=m?++p:p=2047>=m?p+2:65535>=m?p+3:p+4}return p}:function(){return f.length})(),k=pb(4+n+1);L[k>>
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+n(),m,r=h+4,y=0;y<=p;++y){var l=h+4+y*b;if(y==p||0==q[l>>k])r=e(r,l-r),void 0===m?m=r:(m+=String.fromCharCode(0),m+=r),r=l+b}Z(h);return m},toWireType:function(h,p){"string"!==typeof p&&W("Cannot pass non-string to C++ string type "+c);var q=g(p),m=pb(4+q+b);L[m>>2]=q>>k;f(p,m+4,q+b);null!==h&&h.push(Z,m);return m},argPackAdvance:8,readValueFromPointer:Wa,K:function(h){Z(h)}})},k:function(a,b){b=S(b);X(a,{S:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},o:Sa,s:function(a){if(0===
+a)return Ta(kb());var b=jb[a];a=void 0===b?S(a):b;return Ta(kb()[a])},n:function(a){4<a&&(Y[a].M+=1)},f:function(a,b,c,e){a||W("Cannot use deleted val. handle = "+a);a=Y[a].value;var f=mb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var n="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)n+="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",n+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(lb,d,Ta);mb[b]=f}return f(a,c,e)},q:function(){B()},p:function(a,b,c){F.copyWithin(a,b,b+c)},c:function(a){a>>>=0;var b=F.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%65536&&(e+=65536-e%65536);a:{try{E.grow(Math.min(2147483648,e)-J.byteLength+65535>>>
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-var Ia=d.___wasm_call_ctors=function(){return(Ia=d.___wasm_call_ctors=d.asm.r).apply(null,arguments)},ob=d._malloc=function(){return(ob=d._malloc=d.asm.s).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.t).apply(null,arguments)},fb=d.___getTypeName=function(){return(fb=d.___getTypeName=d.asm.u).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.v).apply(null,arguments)};
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-d.dynCall_viiiiiiiii=function(){return(d.dynCall_viiiiiiiii=d.asm.C).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.D).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.E).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.F).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.G).apply(null,arguments)};var qb;P=function rb(){qb||sb();qb||(P=rb)};
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+var Ia=d.___wasm_call_ctors=function(){return(Ia=d.___wasm_call_ctors=d.asm.t).apply(null,arguments)},pb=d._malloc=function(){return(pb=d._malloc=d.asm.u).apply(null,arguments)},Z=d._free=function(){return(Z=d._free=d.asm.v).apply(null,arguments)},gb=d.___getTypeName=function(){return(gb=d.___getTypeName=d.asm.w).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.x).apply(null,arguments)};
+d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.y).apply(null,arguments)};d.dynCall_vii=function(){return(d.dynCall_vii=d.asm.z).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.A).apply(null,arguments)};d.dynCall_i=function(){return(d.dynCall_i=d.asm.B).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.C).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.D).apply(null,arguments)};
+d.dynCall_iiiiiii=function(){return(d.dynCall_iiiiiii=d.asm.E).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.F).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.G).apply(null,arguments)};d.dynCall_viiiiiiiii=function(){return(d.dynCall_viiiiiiiii=d.asm.H).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.I).apply(null,arguments)};var rb;P=function sb(){rb||tb();rb||(P=sb)};
+function tb(){function a(){if(!rb&&(rb=!0,d.calledRun=!0,!ia)){M(ya);M(za);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Aa.unshift(b)}M(Aa)}}if(!(0<N)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ba();M(xa);0<N||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
+d.run=tb;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;tb();
 
 
   return webp_dec.ready

codecs/webp/enc/example.html

@@ -1,6 +1,8 @@
 <!doctype html>
 <script src='webp_enc.js'></script>
 <script>
+  const module = webp_enc();
+
   async function loadImage(src) {
     // Load image
     const img = document.createElement('img');
@@ -15,7 +17,7 @@
     return ctx.getImageData(0, 0, img.width, img.height);
   }
 
-  webp_enc().then(async module => {
+  module.onRuntimeInitialized = async _ => {
     console.log('Version:', module.version().toString(16));
     const image = await loadImage('../../example.png');
     const result = module.encode(image.data, image.width, image.height, {
@@ -54,5 +56,5 @@
     const img = document.createElement('img');
     img.src = blobURL;
     document.body.appendChild(img);
-  });
+  };
 </script>

codecs/webp/enc/webp_enc.js

@@ -11,52 +11,52 @@ var d;d||(d=typeof webp_enc !== 'undefined' ? webp_enc : {});var aa,ba;d.ready=n
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-d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.H).apply(null,arguments)};d.dynCall_iiiiii=function(){return(d.dynCall_iiiiii=d.asm.I).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.J).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.K).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.L).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.M).apply(null,arguments)};var sb;
-P=function tb(){sb||ub();sb||(P=tb)};
-function ub(){function a(){if(!sb&&(sb=!0,d.calledRun=!0,!ja)){xa(za);xa(Aa);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Ba.unshift(b)}xa(Ba)}}if(!(0<O)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ca();xa(ya);0<O||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
-d.run=ub;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;ub();
+var Ja=d.___wasm_call_ctors=function(){return(Ja=d.___wasm_call_ctors=d.asm.y).apply(null,arguments)},rb=d._malloc=function(){return(rb=d._malloc=d.asm.z).apply(null,arguments)},Y=d._free=function(){return(Y=d._free=d.asm.A).apply(null,arguments)},db=d.___getTypeName=function(){return(db=d.___getTypeName=d.asm.B).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.C).apply(null,arguments)};
+d.dynCall_i=function(){return(d.dynCall_i=d.asm.D).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.E).apply(null,arguments)};d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.F).apply(null,arguments)};d.dynCall_viii=function(){return(d.dynCall_viii=d.asm.G).apply(null,arguments)};d.dynCall_fii=function(){return(d.dynCall_fii=d.asm.H).apply(null,arguments)};d.dynCall_viif=function(){return(d.dynCall_viif=d.asm.I).apply(null,arguments)};
+d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.J).apply(null,arguments)};d.dynCall_iiiiii=function(){return(d.dynCall_iiiiii=d.asm.K).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.L).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.M).apply(null,arguments)};d.dynCall_viiiiiiiii=function(){return(d.dynCall_viiiiiiiii=d.asm.N).apply(null,arguments)};d.dynCall_viiii=function(){return(d.dynCall_viiii=d.asm.O).apply(null,arguments)};
+d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.P).apply(null,arguments)};var tb;P=function ub(){tb||vb();tb||(P=ub)};
+function vb(){function a(){if(!tb&&(tb=!0,d.calledRun=!0,!ia)){xa(za);xa(Aa);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Ba.unshift(b)}xa(Ba)}}if(!(0<O)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ca();xa(ya);0<O||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
+d.run=vb;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;vb();
 
 
   return webp_enc.ready

package-lock.json

@@ -15344,10 +15344,9 @@
       }
     },
     "wasm-feature-detect": {
-      "version": "1.2.9",
-      "resolved": "https://registry.npmjs.org/wasm-feature-detect/-/wasm-feature-detect-1.2.9.tgz",
-      "integrity": "sha512-2E9/gtLVLpv2wnZDyYv8WY2dR9gHbmyv5uhZsnOcMSzqc78aGZpKQORPNcnrPwAU23nFUo7GAwKuoTAWRgsJ7Q==",
-      "dev": true
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/wasm-feature-detect/-/wasm-feature-detect-1.2.6.tgz",
+      "integrity": "sha512-r255tPhr5k7vet9zKQch0alB7ZduiXoQGC3Cn58CLgbSyp/KIb7fFpcg4pMulQDxIjeFqCxLdln4ubCGGBPicg=="
     },
     "watchpack": {
       "version": "1.6.0",

package.json

@@ -68,11 +68,13 @@
     "typed-css-modules": "0.4.2",
     "typescript": "3.5.3",
     "url-loader": "2.1.0",
-    "wasm-feature-detect": "^1.2.9",
     "webpack": "4.39.3",
     "webpack-bundle-analyzer": "3.4.1",
     "webpack-cli": "3.3.4",
     "webpack-dev-server": "3.8.0",
     "worker-plugin": "3.1.0"
+  },
+  "dependencies": {
+    "wasm-feature-detect": "^1.2.6"
   }
 }

src/codecs/oxipng/encoder.ts

@@ -1,6 +1,12 @@
-import optimiser from '../../../codecs/oxipng';
+// @ts-ignore
+import init from '../../../codecs/oxipng/spawn';
 import { EncodeOptions } from './encoder-meta';
 
 export async function compress(data: ArrayBuffer, options: EncodeOptions): Promise<ArrayBuffer> {
-  return (await optimiser).optimise(new Uint8Array(data), options.level).buffer;
+  for (let i = 0; i < 100; i += 1) {
+    const optimiser = await init();
+    console.log(`Run #${i}: ${optimiser.optimise(new Uint8Array(data), options.level).buffer.byteLength} bytes`);
+    optimiser.freeWorkers();
+  }
+  return (await init()).optimise(new Uint8Array(data), options.level).buffer;
 }

src/codecs/processor.ts

@@ -62,10 +62,12 @@ export default class Processor {
 
         if (!this._worker && needsWorker) {
           // worker-loader does magic here.
+          // @ts-ignore - Typescript doesn't know about the 2nd param to new Worker, and the
+          // definition can't be overwritten.
           this._worker = new Worker(
             './processor-worker',
             { name: 'processor-worker', type: 'module' },
-          );
+          ) as Worker;
           // Need to do some TypeScript trickery to make the type match.
           this._workerApi = proxy(this._worker) as any as ProcessorWorkerApi;
         }

src/codecs/util.ts

@@ -9,8 +9,8 @@ export function initEmscriptenModule<T extends EmscriptenWasm.Module>(
   mainUrl?: string,
 ): Promise<T> {
   return moduleFactory({
-    mainScriptUrlOrBlob: mainUrl,
     // Just to be safe, don't automatically invoke any wasm functions
+    mainScriptUrlOrBlob: mainUrl,
     noInitialRun: true,
     locateFile(url: string): string {
       // Redirect the request for the wasm binary to whatever webpack gave us.

src/components/compress/index.tsx

@@ -232,7 +232,7 @@ export default class Compress extends Component<Props, State> {
       {
         latestSettings: {
           preprocessorState: defaultPreprocessorState,
-          encoderState: { type: mozJPEG.type, options: mozJPEG.defaultOptions },
+          encoderState: { type: oxiPNG.type, options: oxiPNG.defaultOptions },
         },
         loadingCounter: 0,
         loadedCounter: 0,

src/missing-types.d.ts

@@ -43,6 +43,10 @@ declare module '*.worker.js' {
   export default value;
 }
 
+declare module 'wasm-feature-detect' {
+  export const threads: () => Promise<boolean>;
+}
+
 declare var VERSION: string;
 
 declare var ga: {