1.9.2

Co-authored-by: Surma <surma@surma.dev>

.clang-format

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

README.md

@@ -10,6 +10,7 @@ Google Analytics is used to record the following:
 * [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
 * Before and after image size once an image is downloaded. These values are rounded to the nearest
   kilobyte.
+* If install is available, when Squoosh is installed, and what method was used to install Squoosh.
 
 Image compression is handled locally; no additional data is sent to the server.
 

codecs/imagequant/build.sh

@@ -2,7 +2,8 @@
 
 set -e
 
-export OPTIMIZE="-Os"
+export EM_CACHE="${PWD}/node_modules/.em_cache"
+export OPTIMIZE="-Os -flto --llvm-lto 1"
 export LDFLAGS="${OPTIMIZE}"
 export CFLAGS="${OPTIMIZE}"
 export CPPFLAGS="${OPTIMIZE}"
@@ -11,12 +12,9 @@ echo "============================================="
 echo "Compiling libimagequant"
 echo "============================================="
 (
-  emcc \
-    ${OPTIMIZE} \
-    -I node_modules/libimagequant \
-    --std=c99 \
-    -c \
-    node_modules/libimagequant/{libimagequant,pam,mediancut,blur,mempool,kmeans,nearest}.c
+  cd node_modules/libimagequant
+  emconfigure ./configure --disable-sse
+  emmake make static -j`nproc`
 )
 echo "============================================="
 echo "Compiling wasm module"
@@ -31,9 +29,9 @@ echo "============================================="
     -s 'EXPORT_NAME="imagequant"' \
     -I node_modules/libimagequant \
     -o ./imagequant.js \
-    --std=c++11 *.o \
-    -x c++ \
-    imagequant.cpp
+    --std=c++11 \
+    imagequant.cpp \
+    node_modules/libimagequant/libimagequant.a
 )
 echo "============================================="
 echo "Compiling wasm module done"
@@ -41,5 +39,5 @@ echo "============================================="
 
 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 echo "Did you update your docker image?"
-echo "Run \`docker pull trzeci/emscripten\`"
+echo "Run \`docker pull trzeci/emscripten-upstream\`"
 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/imagequant/imagequant.cpp

@@ -1,36 +1,37 @@
-#include "emscripten/bind.h"
-#include "emscripten/val.h"
-#include <stdlib.h>
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
 #include <inttypes.h>
 #include <limits.h>
 #include <math.h>
+#include <stdlib.h>
 
 #include "libimagequant.h"
 
 using namespace emscripten;
 
 int version() {
-  return (((LIQ_VERSION/10000) % 100) << 16) |
-         (((LIQ_VERSION/100  ) % 100) << 8) |
-         (((LIQ_VERSION/1    ) % 100) << 0);
+  return (((LIQ_VERSION / 10000) % 100) << 16) | (((LIQ_VERSION / 100) % 100) << 8) |
+         (((LIQ_VERSION / 1) % 100) << 0);
 }
 
 class RawImage {
-public:
+ public:
   val buffer;
   int width;
   int height;
 
-  RawImage(val b, int w, int h)
-    : buffer(b), width(w), height(h) {}
+  RawImage(val b, int w, int h) : buffer(b), width(w), height(h) {}
 };
 
-
-liq_attr *attr;
-liq_image *image;
-liq_result *res;
+liq_attr* attr;
+liq_image* image;
+liq_result* res;
 uint8_t* result;
-RawImage quantize(std::string rawimage, int image_width, int image_height, int num_colors, float dithering) {
+RawImage quantize(std::string rawimage,
+                  int image_width,
+                  int image_height,
+                  int num_colors,
+                  float dithering) {
   const uint8_t* image_buffer = (uint8_t*)rawimage.c_str();
   int size = image_width * image_height;
   attr = liq_attr_create();
@@ -38,12 +39,12 @@ RawImage quantize(std::string rawimage, int image_width, int image_height, int n
   liq_set_max_colors(attr, num_colors);
   liq_image_quantize(image, attr, &res);
   liq_set_dithering_level(res, dithering);
-  uint8_t* image8bit = (uint8_t*) malloc(size);
-  result = (uint8_t*) malloc(size * 4);
+  uint8_t* image8bit = (uint8_t*)malloc(size);
+  result = (uint8_t*)malloc(size * 4);
   liq_write_remapped_image(res, image, image8bit, size);
-  const liq_palette *pal = liq_get_palette(res);
+  const liq_palette* pal = liq_get_palette(res);
   // Turn palletted image back into an RGBA image
-  for(int i = 0; i < size; i++) {
+  for (int i = 0; i < size; i++) {
     result[i * 4 + 0] = pal->entries[image8bit[i]].r;
     result[i * 4 + 1] = pal->entries[image8bit[i]].g;
     result[i * 4 + 2] = pal->entries[image8bit[i]].b;
@@ -53,43 +54,41 @@ RawImage quantize(std::string rawimage, int image_width, int image_height, int n
   liq_result_destroy(res);
   liq_image_destroy(image);
   liq_attr_destroy(attr);
-  return {
-    val(typed_memory_view(image_width*image_height*4, result)),
-    image_width,
-    image_height
-  };
+  return {val(typed_memory_view(image_width * image_height * 4, result)), image_width,
+          image_height};
 }
 
 const liq_color zx_colors[] = {
-  {.a = 255, .r = 0, .g = 0, .b = 0},       // regular black
-  {.a = 255, .r = 0, .g = 0, .b = 215},     // regular blue
-  {.a = 255, .r = 215, .g = 0, .b = 0},     // regular red
-  {.a = 255, .r = 215, .g = 0, .b = 215},   // regular magenta
-  {.a = 255, .r = 0, .g = 215, .b = 0},     // regular green
-  {.a = 255, .r = 0, .g = 215, .b = 215},   // regular cyan
-  {.a = 255, .r = 215, .g = 215, .b = 0},   // regular yellow
-  {.a = 255, .r = 215, .g = 215, .b = 215}, // regular white
-  {.a = 255, .r = 0, .g = 0, .b = 255},     // bright blue
-  {.a = 255, .r = 255, .g = 0, .b = 0},     // bright red
-  {.a = 255, .r = 255, .g = 0, .b = 255},   // bright magenta
-  {.a = 255, .r = 0, .g = 255, .b = 0},     // bright green
-  {.a = 255, .r = 0, .g = 255, .b = 255},   // bright cyan
-  {.a = 255, .r = 255, .g = 255, .b = 0},   // bright yellow
-  {.a = 255, .r = 255, .g = 255, .b = 255}  // bright white
+    {.r = 0, .g = 0, .b = 0, .a = 255},        // regular black
+    {.r = 0, .g = 0, .b = 215, .a = 255},      // regular blue
+    {.r = 215, .g = 0, .b = 0, .a = 255},      // regular red
+    {.r = 215, .g = 0, .b = 215, .a = 255},    // regular magenta
+    {.r = 0, .g = 215, .b = 0, .a = 255},      // regular green
+    {.r = 0, .g = 215, .b = 215, .a = 255},    // regular cyan
+    {.r = 215, .g = 215, .b = 0, .a = 255},    // regular yellow
+    {.r = 215, .g = 215, .b = 215, .a = 255},  // regular white
+    {.r = 0, .g = 0, .b = 255, .a = 255},      // bright blue
+    {.r = 255, .g = 0, .b = 0, .a = 255},      // bright red
+    {.r = 255, .g = 0, .b = 255, .a = 255},    // bright magenta
+    {.r = 0, .g = 255, .b = 0, .a = 255},      // bright green
+    {.r = 0, .g = 255, .b = 255, .a = 255},    // bright cyan
+    {.r = 255, .g = 255, .b = 0, .a = 255},    // bright yellow
+    {.r = 255, .g = 255, .b = 255, .a = 255}   // bright white
 };
 
 uint8_t block[8 * 8 * 4];
 
 /**
- * The ZX has one bit per pixel, but can assign two colours to an 8x8 block. The two colours must
- * both be 'regular' or 'bright'. Black exists as both regular and bright.
+ * The ZX has one bit per pixel, but can assign two colours to an 8x8 block. The
+ * two colours must both be 'regular' or 'bright'. Black exists as both regular
+ * and bright.
  */
 RawImage zx_quantize(std::string rawimage, int image_width, int image_height, float dithering) {
-  const uint8_t* image_buffer = (uint8_t*) rawimage.c_str();
+  const uint8_t* image_buffer = (uint8_t*)rawimage.c_str();
   int size = image_width * image_height;
   int bytes_per_pixel = 4;
-  result = (uint8_t*) malloc(size * bytes_per_pixel);
-  uint8_t* image8bit = (uint8_t*) malloc(8 * 8);
+  result = (uint8_t*)malloc(size * bytes_per_pixel);
+  uint8_t* image8bit = (uint8_t*)malloc(8 * 8);
 
   // For each 8x8 grid
   for (int block_start_y = 0; block_start_y < image_height; block_start_y += 8) {
@@ -99,7 +98,8 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
       int block_width = 8;
       int block_height = 8;
 
-      // If the block hangs off the right/bottom of the image dimensions, make it smaller to fit.
+      // If the block hangs off the right/bottom of the image dimensions, make
+      // it smaller to fit.
       if (block_start_y + block_height > image_height) {
         block_height = image_height - block_start_y;
       }
@@ -125,12 +125,11 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
           for (int color_index = 0; color_index < 15; color_index++) {
             liq_color color = zx_colors[color_index];
 
-            // Using Euclidean distance. LibQuant has better methods, but it requires conversion to
-            // LAB, so I don't think it's worth it.
-            int distance =
-              pow(color.r - image_buffer[pixel_start + 0], 2) +
-              pow(color.g - image_buffer[pixel_start + 1], 2) +
-              pow(color.b - image_buffer[pixel_start + 2], 2);
+            // Using Euclidean distance. LibQuant has better methods, but it
+            // requires conversion to LAB, so I don't think it's worth it.
+            int distance = pow(color.r - image_buffer[pixel_start + 0], 2) +
+                           pow(color.g - image_buffer[pixel_start + 1], 2) +
+                           pow(color.b - image_buffer[pixel_start + 2], 2);
 
             if (distance < smallest_distance) {
               winning_index = color_index;
@@ -151,7 +150,8 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
 
       for (int color_index = 0; color_index < 15; color_index++) {
         if (color_popularity[color_index] > highest_popularity) {
-          // Store this as the most popular pixel, and demote the current values:
+          // Store this as the most popular pixel, and demote the current
+          // values:
           third_color_index = second_color_index;
           third_highest_popularity = second_highest_popularity;
           second_color_index = first_color_index;
@@ -169,8 +169,8 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
         }
       }
 
-      // ZX images can't mix bright and regular colours, except black which appears in both.
-      // Resolve any conflict:
+      // ZX images can't mix bright and regular colours, except black which
+      // appears in both. Resolve any conflict:
       while (1) {
         // If either colour is black, there's no conflict to resolve.
         if (first_color_index != 0 && second_color_index != 0) {
@@ -183,12 +183,13 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
           }
         }
 
-        // If, during conflict resolving, we now have two of the same colour (because we initially
-        // selected the bright & regular version of the same colour), retry again with the third
-        // most popular colour.
+        // If, during conflict resolving, we now have two of the same colour
+        // (because we initially selected the bright & regular version of the
+        // same colour), retry again with the third most popular colour.
         if (first_color_index == second_color_index) {
           second_color_index = third_color_index;
-        } else break;
+        } else
+          break;
       }
 
       // Quantize
@@ -200,13 +201,15 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
       liq_image_quantize(image, attr, &res);
       liq_set_dithering_level(res, dithering);
       liq_write_remapped_image(res, image, image8bit, size);
-      const liq_palette *pal = liq_get_palette(res);
+      const liq_palette* pal = liq_get_palette(res);
 
-      // Turn palletted image back into an RGBA image, and write it into the full size result image.
-      for(int y = 0; y < block_height; y++) {
-        for(int x = 0; x < block_width; x++) {
+      // Turn palletted image back into an RGBA image, and write it into the
+      // full size result image.
+      for (int y = 0; y < block_height; y++) {
+        for (int x = 0; x < block_width; x++) {
           int image8BitPos = y * block_width + x;
-          int resultStartPos = ((block_start_y + y) * bytes_per_pixel * image_width) + ((block_start_x + x) * bytes_per_pixel);
+          int resultStartPos = ((block_start_y + y) * bytes_per_pixel * image_width) +
+                               ((block_start_x + x) * bytes_per_pixel);
           result[resultStartPos + 0] = pal->entries[image8bit[image8BitPos]].r;
           result[resultStartPos + 1] = pal->entries[image8bit[image8BitPos]].g;
           result[resultStartPos + 2] = pal->entries[image8bit[image8BitPos]].b;
@@ -221,11 +224,8 @@ RawImage zx_quantize(std::string rawimage, int image_width, int image_height, fl
   }
 
   free(image8bit);
-  return {
-    val(typed_memory_view(image_width*image_height*4, result)),
-    image_width,
-    image_height
-  };
+  return {val(typed_memory_view(image_width * image_height * 4, result)), image_width,
+          image_height};
 }
 
 void free_result() {
@@ -234,9 +234,9 @@ void free_result() {
 
 EMSCRIPTEN_BINDINGS(my_module) {
   class_<RawImage>("RawImage")
-    .property("buffer", &RawImage::buffer)
-    .property("width", &RawImage::width)
-    .property("height", &RawImage::height);
+      .property("buffer", &RawImage::buffer)
+      .property("width", &RawImage::width)
+      .property("height", &RawImage::height);
 
   function("quantize", &quantize);
   function("zx_quantize", &zx_quantize);

codecs/imagequant/imagequant.js

@@ -6,66 +6,66 @@ var imagequant = (function() {
 function(imagequant) {
   imagequant = imagequant || {};
 
-var e;e||(e=typeof imagequant !== 'undefined' ? imagequant : {});var m={},r;for(r in e)e.hasOwnProperty(r)&&(m[r]=e[r]);var u=!1,v=!1,aa=!1,ba=!1,ca=!1;u="object"===typeof window;v="function"===typeof importScripts;aa=(ba="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node)&&!u&&!v;ca=!u&&!aa&&!v;var w="",da,x,ea,fa;
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+String.fromCharCode(H[d+4+g]);l=l.join("")}Y(d);return l},toWireType:function(d,f){f instanceof ArrayBuffer&&(f=new Uint8Array(f));var g="string"===typeof f;g||f instanceof Uint8Array||f instanceof Uint8ClampedArray||f instanceof Int8Array||S("Cannot pass non-string to std::string");var n=(c&&g?function(){for(var l=0,m=0;m<f.length;++m){var q=f.charCodeAt(m);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++m)&1023);127>=q?++l:l=2047>=q?l+2:65535>=q?l+3:l+4}return l}:function(){return f.length})(),
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+var Ma=e.___wasm_call_ctors=function(){return(Ma=e.___wasm_call_ctors=e.asm.x).apply(null,arguments)},Lb=e._malloc=function(){return(Lb=e._malloc=e.asm.y).apply(null,arguments)},Y=e._free=function(){return(Y=e._free=e.asm.z).apply(null,arguments)},yb=e.___getTypeName=function(){return(yb=e.___getTypeName=e.asm.A).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.B).apply(null,arguments)};
+e.dynCall_ii=function(){return(e.dynCall_ii=e.asm.C).apply(null,arguments)};e.dynCall_vi=function(){return(e.dynCall_vi=e.asm.D).apply(null,arguments)};e.dynCall_iii=function(){return(e.dynCall_iii=e.asm.E).apply(null,arguments)};e.dynCall_viii=function(){return(e.dynCall_viii=e.asm.F).apply(null,arguments)};e.dynCall_iiiiiif=function(){return(e.dynCall_iiiiiif=e.asm.G).apply(null,arguments)};e.dynCall_viiiiif=function(){return(e.dynCall_viiiiif=e.asm.H).apply(null,arguments)};
+e.dynCall_iiiiif=function(){return(e.dynCall_iiiiif=e.asm.I).apply(null,arguments)};e.dynCall_viiiif=function(){return(e.dynCall_viiiif=e.asm.J).apply(null,arguments)};e.dynCall_i=function(){return(e.dynCall_i=e.asm.K).apply(null,arguments)};e.dynCall_v=function(){return(e.dynCall_v=e.asm.L).apply(null,arguments)};e.dynCall_vif=function(){return(e.dynCall_vif=e.asm.M).apply(null,arguments)};e.dynCall_iidiiii=function(){return(e.dynCall_iidiiii=e.asm.N).apply(null,arguments)};
+e.dynCall_vii=function(){return(e.dynCall_vii=e.asm.O).apply(null,arguments)};e.dynCall_iiii=function(){return(e.dynCall_iiii=e.asm.P).apply(null,arguments)};e.dynCall_jiji=function(){return(e.dynCall_jiji=e.asm.Q).apply(null,arguments)};e.dynCall_viiiiii=function(){return(e.dynCall_viiiiii=e.asm.R).apply(null,arguments)};e.dynCall_viiiii=function(){return(e.dynCall_viiiii=e.asm.S).apply(null,arguments)};e.dynCall_viiii=function(){return(e.dynCall_viiii=e.asm.T).apply(null,arguments)};e.asm=Nb;var Ob;
+e.then=function(a){if(Ob)a(e);else{var b=e.onRuntimeInitialized;e.onRuntimeInitialized=function(){b&&b();a(e)}}return e};N=function Pb(){Ob||Qb();Ob||(N=Pb)};
+function Qb(){function a(){if(!Ob&&(Ob=!0,e.calledRun=!0,!ka)){Ba(Da);Ba(Ea);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Fa.unshift(b)}Ba(Fa)}}if(!(0<M)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Ga();Ba(Ca);0<M||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=Qb;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;Qb();
 
 
   return imagequant

codecs/imagequant/package.json

@@ -2,7 +2,7 @@
   "name": "imagequant",
   "scripts": {
     "install": "napa",
-    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
+    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten-upstream ./build.sh"
   },
   "napa": {
     "libimagequant": "ImageOptim/libimagequant#2.12.1"

codecs/mozjpeg_enc/build.sh

@@ -2,7 +2,8 @@
 
 set -e
 
-export OPTIMIZE="-Os"
+export EM_CACHE="${PWD}/node_modules/.em_cache"
+export OPTIMIZE="-Os -flto --llvm-lto 1"
 export LDFLAGS="${OPTIMIZE}"
 export CFLAGS="${OPTIMIZE}"
 export CPPFLAGS="${OPTIMIZE}"
@@ -15,9 +16,9 @@ echo "Compiling mozjpeg"
 echo "============================================="
 (
   cd node_modules/mozjpeg
-  autoreconf -fiv
-  emconfigure ./configure --without-simd
-  emmake make libjpeg.la
+  autoreconf -iv
+  emconfigure ./configure -C --without-simd
+  emmake make libjpeg.la rdswitch.o -j`nproc`
 )
 echo "============================================="
 echo "Compiling mozjpeg done"
@@ -31,18 +32,15 @@ echo "============================================="
     --bind \
     ${OPTIMIZE} \
     --closure 1 \
-    -s WASM=1 \
     -s ALLOW_MEMORY_GROWTH=1 \
     -s MODULARIZE=1 \
     -s 'EXPORT_NAME="mozjpeg_enc"' \
     -I node_modules/mozjpeg \
     -o ./mozjpeg_enc.js \
-    -Wno-deprecated-register \
-    -Wno-writable-strings \
-    node_modules/mozjpeg/rdswitch.c \
-    -x c++ -std=c++11 \
+    -std=c++11 \
     mozjpeg_enc.cpp \
-    node_modules/mozjpeg/.libs/libjpeg.a
+    node_modules/mozjpeg/.libs/libjpeg.a \
+    node_modules/mozjpeg/rdswitch.o
 )
 echo "============================================="
 echo "Compiling wasm bindings done"
@@ -50,5 +48,5 @@ echo "============================================="
 
 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 echo "Did you update your docker image?"
-echo "Run \`docker pull trzeci/emscripten\`"
+echo "Run \`docker pull trzeci/emscripten-upstream\`"
 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/mozjpeg_enc/mozjpeg_enc.cpp

@@ -1,18 +1,22 @@
 #include <emscripten/bind.h>
 #include <emscripten/val.h>
-#include <stdlib.h>
 #include <inttypes.h>
-#include <stdio.h>
 #include <setjmp.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include "config.h"
 #include "jpeglib.h"
+
+extern "C" {
 #include "cdjpeg.h"
+}
 
 using namespace emscripten;
 
-// MozJPEG doesn’t expose a numeric version, so I have to do some fun C macro hackery to turn it
-// into a string. More details here: https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
+// MozJPEG doesn’t expose a numeric version, so I have to do some fun C macro
+// hackery to turn it into a string. More details here:
+// https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
 #define xstr(s) str(s)
 #define str(s) #s
 
@@ -39,8 +43,8 @@ int version() {
   char buffer[] = xstr(MOZJPEG_VERSION);
   int version = 0;
   int last_index = 0;
-  for(int i = 0; i < strlen(buffer); i++) {
-    if(buffer[i] == '.') {
+  for (int i = 0; i < strlen(buffer); i++) {
+    if (buffer[i] == '.') {
       buffer[i] = '\0';
       version = version << 8 | atoi(&buffer[last_index]);
       buffer[i] = '.';
@@ -55,13 +59,12 @@ uint8_t* last_result;
 struct jpeg_compress_struct cinfo;
 
 val encode(std::string image_in, int image_width, int image_height, MozJpegOptions opts) {
-  uint8_t* image_buffer = (uint8_t*) image_in.c_str();
+  uint8_t* image_buffer = (uint8_t*)image_in.c_str();
 
   // The code below is basically the `write_JPEG_file` function from
   // https://github.com/mozilla/mozjpeg/blob/master/example.c
   // I just write to memory instead of a file.
 
-
   /* This struct contains the JPEG compression parameters and pointers to
    * working space (which is allocated as needed by the JPEG library).
    * It is possible to have several such structures, representing multiple
@@ -78,8 +81,8 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
    */
   struct jpeg_error_mgr jerr;
   /* More stuff */
-  JSAMPROW row_pointer[1];      /* pointer to JSAMPLE row[s] */
-  int row_stride;               /* physical row width in image buffer */
+  JSAMPROW row_pointer[1]; /* pointer to JSAMPLE row[s] */
+  int row_stride;          /* physical row width in image buffer */
   uint8_t* output;
   unsigned long size;
 
@@ -113,17 +116,17 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
   /* First we supply a description of the input image.
    * Four fields of the cinfo struct must be filled in:
    */
-  cinfo.image_width = image_width;      /* image width and height, in pixels */
+  cinfo.image_width = image_width; /* image width and height, in pixels */
   cinfo.image_height = image_height;
-  cinfo.input_components = 4;           /* # of color components per pixel */
-  cinfo.in_color_space = JCS_EXT_RGBA;  /* colorspace of input image */
+  cinfo.input_components = 4;          /* # of color components per pixel */
+  cinfo.in_color_space = JCS_EXT_RGBA; /* colorspace of input image */
   /* Now use the library's routine to set default compression parameters.
    * (You must set at least cinfo.in_color_space before calling this,
    * since the defaults depend on the source color space.)
    */
   jpeg_set_defaults(&cinfo);
 
-  jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE) opts.color_space);
+  jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE)opts.color_space);
 
   if (opts.quant_table != -1) {
     jpeg_c_set_int_param(&cinfo, JINT_BASE_QUANT_TBL_IDX, opts.quant_table);
@@ -143,17 +146,17 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
   jpeg_c_set_bool_param(&cinfo, JBOOLEAN_TRELLIS_Q_OPT, opts.trellis_opt_table);
   jpeg_c_set_int_param(&cinfo, JINT_TRELLIS_NUM_LOOPS, opts.trellis_loops);
 
-  // A little hacky to build a string for this, but it means we can use set_quality_ratings which
-  // does some useful heuristic stuff.
+  // A little hacky to build a string for this, but it means we can use
+  // set_quality_ratings which does some useful heuristic stuff.
   std::string quality_str = std::to_string(opts.quality);
 
   if (opts.separate_chroma_quality && opts.color_space == JCS_YCbCr) {
     quality_str += "," + std::to_string(opts.chroma_quality);
   }
 
-  char const *pqual = quality_str.c_str();
+  char const* pqual = quality_str.c_str();
 
-  set_quality_ratings(&cinfo, (char*) pqual, opts.baseline);
+  set_quality_ratings(&cinfo, (char*)pqual, opts.baseline);
 
   if (!opts.auto_subsample && opts.color_space == JCS_YCbCr) {
     cinfo.comp_info[0].h_samp_factor = opts.chroma_subsample;
@@ -188,8 +191,8 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
      * Here the array is only one element long, but you could pass
      * more than one scanline at a time if that's more convenient.
      */
-    row_pointer[0] = & image_buffer[cinfo.next_scanline * row_stride];
-    (void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
+    row_pointer[0] = &image_buffer[cinfo.next_scanline * row_stride];
+    (void)jpeg_write_scanlines(&cinfo, row_pointer, 1);
   }
 
   /* Step 6: Finish compression */
@@ -210,23 +213,22 @@ void free_result() {
 
 EMSCRIPTEN_BINDINGS(my_module) {
   value_object<MozJpegOptions>("MozJpegOptions")
-    .field("quality", &MozJpegOptions::quality)
-    .field("baseline", &MozJpegOptions::baseline)
-    .field("arithmetic", &MozJpegOptions::arithmetic)
-    .field("progressive", &MozJpegOptions::progressive)
-    .field("optimize_coding", &MozJpegOptions::optimize_coding)
-    .field("smoothing", &MozJpegOptions::smoothing)
-    .field("color_space", &MozJpegOptions::color_space)
-    .field("quant_table", &MozJpegOptions::quant_table)
-    .field("trellis_multipass", &MozJpegOptions::trellis_multipass)
-    .field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
-    .field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
-    .field("trellis_loops", &MozJpegOptions::trellis_loops)
-    .field("chroma_subsample", &MozJpegOptions::chroma_subsample)
-    .field("auto_subsample", &MozJpegOptions::auto_subsample)
-    .field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
-    .field("chroma_quality", &MozJpegOptions::chroma_quality)
-    ;
+      .field("quality", &MozJpegOptions::quality)
+      .field("baseline", &MozJpegOptions::baseline)
+      .field("arithmetic", &MozJpegOptions::arithmetic)
+      .field("progressive", &MozJpegOptions::progressive)
+      .field("optimize_coding", &MozJpegOptions::optimize_coding)
+      .field("smoothing", &MozJpegOptions::smoothing)
+      .field("color_space", &MozJpegOptions::color_space)
+      .field("quant_table", &MozJpegOptions::quant_table)
+      .field("trellis_multipass", &MozJpegOptions::trellis_multipass)
+      .field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
+      .field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
+      .field("trellis_loops", &MozJpegOptions::trellis_loops)
+      .field("chroma_subsample", &MozJpegOptions::chroma_subsample)
+      .field("auto_subsample", &MozJpegOptions::auto_subsample)
+      .field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
+      .field("chroma_quality", &MozJpegOptions::chroma_quality);
 
   function("version", &version);
   function("encode", &encode);

codecs/mozjpeg_enc/mozjpeg_enc.js

@@ -6,55 +6,55 @@ var mozjpeg_enc = (function() {
 function(mozjpeg_enc) {
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+b);return this.fromWireType(h[m>>g])},X:null})},s:function(a,b){b=T(b);S(a,{name:b,fromWireType:function(d){var e=V[d].value;ab(d);return e},toWireType:function(d,e){return bb(e)},argPackAdvance:8,readValueFromPointer:Qa,X:null})},g:function(a,b,d){d=Xa(d);b=T(b);S(a,{name:b,fromWireType:function(e){return e},toWireType:function(e,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+cb(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:db(b,d),
+X:null})},d:function(a,b,d,e,f,g){var m=hb(b,d);a=T(a);f=W(e,f);gb(a,function(){lb("Cannot call "+a+" due to unbound types",m)},b-1);Wa([],m,function(h){var k=[h[0],null].concat(h.slice(1)),l=h=a,n=f,q=k.length;2>q&&U("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var D=null!==k[1]&&!1,y=!1,p=1;p<k.length;++p)if(null!==k[p]&&void 0===k[p].X){y=!0;break}var E="void"!==k[0].name,z="",G="";for(p=0;p<q-2;++p)z+=(0!==p?", ":"")+"arg"+p,G+=(0!==p?", ":"")+"arg"+p+
+"Wired";l="return function "+Sa(l)+"("+z+") {\nif (arguments.length !== "+(q-2)+") {\nthrowBindingError('function "+l+" called with ' + arguments.length + ' arguments, expected "+(q-2)+" args!');\n}\n";y&&(l+="var destructors = [];\n");var X=y?"destructors":"null";z="throwBindingError invoker fn runDestructors retType classParam".split(" ");n=[U,n,g,Pa,k[0],k[1]];D&&(l+="var thisWired = classParam.toWireType("+X+", this);\n");for(p=0;p<q-2;++p)l+="var arg"+p+"Wired = argType"+p+".toWireType("+X+", arg"+
+p+"); // "+k[p+2].name+"\n",z.push("argType"+p),n.push(k[p+2]);D&&(G="thisWired"+(0<G.length?", ":"")+G);l+=(E?"var rv = ":"")+"invoker(fn"+(0<G.length?", ":"")+G+");\n";if(y)l+="runDestructors(destructors);\n";else for(p=D?1:2;p<k.length;++p)q=1===p?"thisWired":"arg"+(p-2)+"Wired",null!==k[p].X&&(l+=q+"_dtor("+q+"); // "+k[p].name+"\n",z.push(q+"_dtor"),n.push(k[p].X));E&&(l+="var ret = retType.fromWireType(rv);\nreturn ret;\n");z.push(l+"}\n");k=eb(z).apply(null,n);p=b-1;if(!c.hasOwnProperty(h))throw new Va("Replacing nonexistant public symbol");
+void 0!==c[h].W&&void 0!==p?c[h].W[p]=k:(c[h]=k,c[h].ba=p);return[]})},b:function(a,b,d,e,f){function g(l){return l}b=T(b);-1===f&&(f=4294967295);var m=Xa(d);if(0===e){var h=32-8*d;g=function(l){return l<<h>>>h}}var k=-1!=b.indexOf("unsigned");S(a,{name:b,fromWireType:g,toWireType:function(l,n){if("number"!==typeof n&&"boolean"!==typeof n)throw new TypeError('Cannot convert "'+cb(n)+'" to '+this.name);if(n<e||n>f)throw new TypeError('Passing a number "'+cb(n)+'" from JS side to C/C++ side to an argument of type "'+
+b+'", which is outside the valid range ['+e+", "+f+"]!");return k?n>>>0:n|0},argPackAdvance:8,readValueFromPointer:mb(b,m,0!==e),X:null})},a:function(a,b,d){function e(g){g>>=2;var m=M;return new f(K,m[g+1],m[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];d=T(d);S(a,{name:d,fromWireType:e,argPackAdvance:8,readValueFromPointer:e},{ia:!0})},h:function(a,b){b=T(b);var d="std::string"===b;S(a,{name:b,fromWireType:function(e){var f=M[e>>2];if(d){var g=
+H[e+4+f],m=0;0!=g&&(m=g,H[e+4+f]=0);var h=e+4;for(g=0;g<=f;++g){var k=e+4+g;if(0==H[k]){h=h?na(H,h,void 0):"";if(void 0===l)var l=h;else l+=String.fromCharCode(0),l+=h;h=k+1}}0!=m&&(H[e+4+f]=m)}else{l=Array(f);for(g=0;g<f;++g)l[g]=String.fromCharCode(H[e+4+g]);l=l.join("")}Y(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||U("Cannot pass non-string to std::string");
+var m=(d&&g?function(){for(var l=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?++l:l=2047>=q?l+2:65535>=q?l+3:l+4}return l}:function(){return f.length})(),h=tb(4+m+1);M[h>>2]=m;if(d&&g)oa(f,h+4,m+1);else if(g)for(g=0;g<m;++g){var k=f.charCodeAt(g);255<k&&(Y(h),U("String has UTF-16 code units that do not fit in 8 bits"));H[h+4+g]=k}else for(g=0;g<m;++g)H[h+4+g]=f[g];null!==e&&e.push(Y,h);return h},argPackAdvance:8,readValueFromPointer:Qa,
+X:function(e){Y(e)}})},e:function(a,b,d){d=T(d);if(2===b){var e=qa;var f=ra;var g=sa;var m=function(){return wa};var h=1}else 4===b&&(e=ta,f=ua,g=va,m=function(){return M},h=2);S(a,{name:d,fromWireType:function(k){var l=M[k>>2],n=m(),q=n[k+4+l*b>>h],D=0;0!=q&&(D=q,n[k+4+l*b>>h]=0);var y=k+4;for(q=0;q<=l;++q){var p=k+4+q*b;if(0==n[p>>h]){y=e(y);if(void 0===E)var E=y;else E+=String.fromCharCode(0),E+=y;y=p+b}}0!=D&&(n[k+4+l*b>>h]=D);Y(k);return E},toWireType:function(k,l){"string"!==typeof l&&U("Cannot pass non-string to C++ string type "+
+d);var n=g(l),q=tb(4+n+b);M[q>>2]=n>>h;f(l,q+4,n+b);null!==k&&k.push(Y,q);return q},argPackAdvance:8,readValueFromPointer:Qa,X:function(k){Y(k)}})},y:function(a,b,d,e,f,g){Oa[a]={name:T(b),ja:W(d,e),ka:W(f,g),aa:[]}},f:function(a,b,d,e,f,g,m,h,k,l){Oa[a].aa.push({da:T(b),ha:d,fa:W(e,f),ga:g,ma:m,la:W(h,k),na:l})},u:function(a,b){b=T(b);S(a,{oa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},k:ab,n:function(a){4<a&&(V[a].Z+=1)},z:function(a,b){var d=R[a];void 0===d&&
+U("_emval_take_value has unknown type "+jb(a));a=d.readValueFromPointer(b);return bb(a)},q:function(a,b,d){H.copyWithin(a,b,b+d)},c:function(a){var b=H.length;if(2147418112<a)return!1;for(var d=1;4>=d;d*=2){var e=b*(1+.2/d);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%65536&&(e+=65536-e%65536);a:{try{F.grow(Math.min(2147418112,e)-K.byteLength+65535>>16);za(F.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},v:function(a,b){var d=0;ob().forEach(function(e,f){var g=b+d;f=
+J[a+4*f>>2]=g;for(g=0;g<e.length;++g)L[f++>>0]=e.charCodeAt(g);L[f>>0]=0;d+=e.length+1});return 0},w:function(a,b){var d=ob();J[a>>2]=d.length;var e=0;d.forEach(function(f){e+=f.length+1});J[b>>2]=e;return 0},j:function(a){if(!noExitRuntime&&(la=!0,c.onExit))c.onExit(a);u(a,new ia(a))},x:function(){return 0},o:function(){},i:function(a,b,d,e){for(var f=0,g=0;g<d;g++){for(var m=J[b+8*g>>2],h=J[b+(8*g+4)>>2],k=0;k<h;k++){var l=H[m+k],n=qb[a];0===l||10===l?((1===a?ja:B)(na(n,0)),n.length=0):n.push(l)}f+=
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+a)}catch(f){return B("Module.instantiateWasm callback failed with error: "+f),!1}(function(){if(C||"function"!==typeof WebAssembly.instantiateStreaming||Ia()||"function"!==typeof fetch)return d(b);fetch(P,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){B("wasm streaming compile failed: "+g);B("falling back to ArrayBuffer instantiation");d(b)})})})();return{}}();c.asm=vb;
+var Ma=c.___wasm_call_ctors=function(){return(Ma=c.___wasm_call_ctors=c.asm.A).apply(null,arguments)},tb=c._malloc=function(){return(tb=c._malloc=c.asm.B).apply(null,arguments)},Y=c._free=function(){return(Y=c._free=c.asm.C).apply(null,arguments)},kb=c.___getTypeName=function(){return(kb=c.___getTypeName=c.asm.D).apply(null,arguments)};c.___embind_register_native_and_builtin_types=function(){return(c.___embind_register_native_and_builtin_types=c.asm.E).apply(null,arguments)};
+c.dynCall_i=function(){return(c.dynCall_i=c.asm.F).apply(null,arguments)};c.dynCall_vi=function(){return(c.dynCall_vi=c.asm.G).apply(null,arguments)};c.dynCall_iii=function(){return(c.dynCall_iii=c.asm.H).apply(null,arguments)};c.dynCall_viii=function(){return(c.dynCall_viii=c.asm.I).apply(null,arguments)};c.dynCall_ii=function(){return(c.dynCall_ii=c.asm.J).apply(null,arguments)};c.dynCall_iiiiii=function(){return(c.dynCall_iiiiii=c.asm.K).apply(null,arguments)};
+c.dynCall_viiiii=function(){return(c.dynCall_viiiii=c.asm.L).apply(null,arguments)};c.dynCall_v=function(){return(c.dynCall_v=c.asm.M).apply(null,arguments)};c.dynCall_vii=function(){return(c.dynCall_vii=c.asm.N).apply(null,arguments)};c.dynCall_iiiiiii=function(){return(c.dynCall_iiiiiii=c.asm.O).apply(null,arguments)};c.dynCall_iiiii=function(){return(c.dynCall_iiiii=c.asm.P).apply(null,arguments)};c.dynCall_iiii=function(){return(c.dynCall_iiii=c.asm.Q).apply(null,arguments)};
+c.dynCall_viiiiiiii=function(){return(c.dynCall_viiiiiiii=c.asm.R).apply(null,arguments)};c.dynCall_viiii=function(){return(c.dynCall_viiii=c.asm.S).apply(null,arguments)};c.dynCall_viiiiiii=function(){return(c.dynCall_viiiiiii=c.asm.T).apply(null,arguments)};c.dynCall_jiji=function(){return(c.dynCall_jiji=c.asm.U).apply(null,arguments)};c.dynCall_viiiiii=function(){return(c.dynCall_viiiiii=c.asm.V).apply(null,arguments)};c.asm=vb;var Z;
+c.then=function(a){if(Z)a(c);else{var b=c.onRuntimeInitialized;c.onRuntimeInitialized=function(){b&&b();a(c)}}return c};function ia(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}O=function wb(){Z||xb();Z||(O=wb)};
+function xb(){function a(){if(!Z&&(Z=!0,c.calledRun=!0,!la)){Ba(Da);Ba(Ea);if(c.onRuntimeInitialized)c.onRuntimeInitialized();if(c.postRun)for("function"==typeof c.postRun&&(c.postRun=[c.postRun]);c.postRun.length;){var b=c.postRun.shift();Fa.unshift(b)}Ba(Fa)}}if(!(0<N)){if(c.preRun)for("function"==typeof c.preRun&&(c.preRun=[c.preRun]);c.preRun.length;)Ga();Ba(Ca);0<N||(c.setStatus?(c.setStatus("Running..."),setTimeout(function(){setTimeout(function(){c.setStatus("")},1);a()},1)):a())}}c.run=xb;
+if(c.preInit)for("function"==typeof c.preInit&&(c.preInit=[c.preInit]);0<c.preInit.length;)c.preInit.pop()();noExitRuntime=!0;xb();
 
 
   return mozjpeg_enc

codecs/mozjpeg_enc/package.json

@@ -2,7 +2,7 @@
   "name": "mozjpeg_enc",
   "scripts": {
     "install": "napa",
-    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
+    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten-upstream ./build.sh"
   },
   "napa": {
     "mozjpeg": "mozilla/mozjpeg#v3.3.1"

codecs/oxipng/Cargo.lock

@@ -282,6 +282,7 @@ dependencies = [
 name = "oxipng"
 version = "0.1.0"
 dependencies = [
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "oxipng 2.3.0 (git+https://github.com/shssoichiro/oxipng.git)",
  "wasm-bindgen 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -289,7 +290,7 @@ dependencies = [
 [[package]]
 name = "oxipng"
 version = "2.3.0"
-source = "git+https://github.com/shssoichiro/oxipng.git#f74726915131ec7ff1df0514436aac34bc603cff"
+source = "git+https://github.com/shssoichiro/oxipng.git#ec8ecf5a800dfb41359d9cf41eed8a730062b9a8"
 dependencies = [
  "bit-vec 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -299,9 +300,9 @@ dependencies = [
  "indexmap 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libdeflater 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz_oxide 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rgb 0.8.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rgb 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "zopfli 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -356,7 +357,7 @@ dependencies = [
 
 [[package]]
 name = "rgb"
-version = "0.8.16"
+version = "0.8.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -488,7 +489,7 @@ dependencies = [
 "checksum quote 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
 "checksum rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db6ce3297f9c85e16621bb8cca38a06779ffc31bb8184e1be4bed2be4678a098"
 "checksum rayon-core 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "08a89b46efaf957e52b18062fb2f4660f8b8a4dde1807ca002690868ef2c85a9"
-"checksum rgb 0.8.16 (registry+https://github.com/rust-lang/crates.io-index)" = "5ec4ab2cf0b27e111e266e161cf7f9efd20125a161190da1c0945c4a4408fef3"
+"checksum rgb 0.8.17 (registry+https://github.com/rust-lang/crates.io-index)" = "a85b83fd629b0ce765f45316774fa6aaa95947fd74c8e4bbf3c6d1e349701d95"
 "checksum scopeguard 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 "checksum syn 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
 "checksum typed-arena 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a9b2228007eba4120145f785df0f6c92ea538f5a3635a612ecf4e334c8c1446d"

codecs/oxipng/Cargo.toml

@@ -11,6 +11,7 @@ crate-type = ["cdylib"]
 [dependencies]
 oxipng = { version = "2.3.0", default-features = false }
 wasm-bindgen = "0.2.48"
+log = { version = "0.4", features = ["release_max_level_off"] }
 
 [profile.release]
 lto = true

codecs/webp/build.sh

@@ -2,22 +2,21 @@
 
 set -e
 
-export OPTIMIZE="-Os"
+export EM_CACHE="${PWD}/node_modules/.em_cache"
+export OPTIMIZE="-Os -flto --llvm-lto 1"
 export LDFLAGS="${OPTIMIZE}"
 export CFLAGS="${OPTIMIZE}"
 export CPPFLAGS="${OPTIMIZE}"
 apt-get update
-apt-get install -qqy autoconf libtool libpng-dev pkg-config
+apt-get install -qqy autoconf libtool pkg-config
 
 echo "============================================="
 echo "Compiling libwebp"
 echo "============================================="
 test -n "$SKIP_LIBWEBP" || (
   cd node_modules/libwebp
-  autoreconf -fiv
-  rm -rf build || true
-  mkdir -p build && cd build
-  emconfigure ../configure \
+  autoreconf -iv
+  emconfigure ./configure -C \
     --disable-libwebpdemux \
     --disable-wic \
     --disable-gif \
@@ -31,7 +30,7 @@ test -n "$SKIP_LIBWEBP" || (
     --disable-neon \
     --disable-sse2 \
     --disable-sse4.1
-  emmake make
+  emmake make -j`nproc`
 )
 echo "============================================="
 echo "Compiling wasm bindings"
@@ -44,12 +43,23 @@ echo "============================================="
     -s ALLOW_MEMORY_GROWTH=1 \
     -s MODULARIZE=1 \
     -s 'EXPORT_NAME="webp_dec"' \
-    --std=c++11 \
     -I node_modules/libwebp \
-    -o ./webp_dec.js \
-    -x c++ \
-    webp_dec.cpp \
-    node_modules/libwebp/build/src/.libs/libwebp.a
+    -o dec/webp_dec.js \
+    dec/webp_dec.cpp \
+    node_modules/libwebp/src/.libs/libwebp.a
+)
+(
+  emcc \
+    ${OPTIMIZE} \
+    --closure 1 \
+    --bind \
+    -s ALLOW_MEMORY_GROWTH=1 \
+    -s MODULARIZE=1 \
+    -s 'EXPORT_NAME="webp_enc"' \
+    -I node_modules/libwebp \
+    -o enc/webp_enc.js \
+    enc/webp_enc.cpp \
+    node_modules/libwebp/src/.libs/libwebp.a
 )
 echo "============================================="
 echo "Compiling wasm bindings done"
@@ -57,5 +67,5 @@ echo "============================================="
 
 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 echo "Did you update your docker image?"
-echo "Run \`docker pull trzeci/emscripten\`"
+echo "Run \`docker pull trzeci/emscripten-upstream\`"
 echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/webp/dec/example.html

@@ -10,7 +10,7 @@
 
   Module.onRuntimeInitialized = async _ => {
     console.log('Version:', Module.version().toString(16));
-    const image = await loadFile('../example.webp');
+    const image = await loadFile('../../example.webp');
     const result = Module.decode(image);
     const imageData = new ImageData(new Uint8ClampedArray(result.buffer), result.width, result.height);
     Module.free_result();

codecs/webp/dec/webp_dec.cpp

@@ -1,8 +1,8 @@
+#include <string>
 #include "emscripten/bind.h"
 #include "emscripten/val.h"
 #include "src/webp/decode.h"
 #include "src/webp/demux.h"
-#include <string>
 
 using namespace emscripten;
 
@@ -11,24 +11,19 @@ int version() {
 }
 
 class RawImage {
-public:
+ public:
   val buffer;
   int width;
   int height;
 
-  RawImage(val b, int w, int h)
-    : buffer(b), width(w), height(h) {}
+  RawImage(val b, int w, int h) : buffer(b), width(w), height(h) {}
 };
 
 uint8_t* last_result;
 RawImage decode(std::string buffer) {
   int width, height;
   last_result = WebPDecodeRGBA((const uint8_t*)buffer.c_str(), buffer.size(), &width, &height);
-  return RawImage(
-    val(typed_memory_view(width*height*4, last_result)),
-    width,
-    height
-  );
+  return RawImage(val(typed_memory_view(width * height * 4, last_result)), width, height);
 }
 
 void free_result() {
@@ -37,9 +32,9 @@ void free_result() {
 
 EMSCRIPTEN_BINDINGS(my_module) {
   class_<RawImage>("RawImage")
-    .property("buffer", &RawImage::buffer)
-    .property("width", &RawImage::width)
-    .property("height", &RawImage::height);
+      .property("buffer", &RawImage::buffer)
+      .property("width", &RawImage::width)
+      .property("height", &RawImage::height);
 
   function("decode", &decode);
   function("version", &version);

codecs/webp/dec/webp_dec.js

@@ -0,0 +1,79 @@
+
+var webp_dec = (function() {
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
+  return (
+function(webp_dec) {
+  webp_dec = webp_dec || {};
+
+var e;e||(e=typeof webp_dec !== 'undefined' ? webp_dec : {});var r={},w;for(w in e)e.hasOwnProperty(w)&&(r[w]=e[w]);var aa=!1,z=!1,ba=!1,ca=!1;aa="object"===typeof window;z="function"===typeof importScripts;ba="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ca=!aa&&!ba&&!z;var A="",da,B,ea,ha;
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+function ma(a,b,c){var d=H;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 q=a.charCodeAt(++f);g=65536+((g&1023)<<10)|q&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 na="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;
+function oa(a){var b;for(b=a>>1;I[b];)++b;b<<=1;if(32<b-a&&na)return na.decode(H.subarray(a,b));b=0;for(var c="";;){var d=I[a+2*b>>1];if(0==d)return c;++b;c+=String.fromCharCode(d)}}function pa(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)I[b>>1]=a.charCodeAt(f),b+=2;I[b>>1]=0;return b-d}function qa(a){return 2*a.length}
+function ra(a){for(var b=0,c="";;){var d=J[a+4*b>>2];if(0==d)return c;++b;65536<=d?(d-=65536,c+=String.fromCharCode(55296|d>>10,56320|d&1023)):c+=String.fromCharCode(d)}}function sa(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 q=a.charCodeAt(++f);g=65536+((g&1023)<<10)|q&1023}J[b>>2]=g;b+=4;if(b+4>c)break}J[b>>2]=0;return b-d}
+function ta(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var K,ua,H,I,va,J,L,wa,xa;function ya(a){K=a;e.HEAP8=ua=new Int8Array(a);e.HEAP16=I=new Int16Array(a);e.HEAP32=J=new Int32Array(a);e.HEAPU8=H=new Uint8Array(a);e.HEAPU16=va=new Uint16Array(a);e.HEAPU32=L=new Uint32Array(a);e.HEAPF32=wa=new Float32Array(a);e.HEAPF64=xa=new Float64Array(a)}var za=e.INITIAL_MEMORY||16777216;e.wasmMemory?G=e.wasmMemory:G=new WebAssembly.Memory({initial:za/65536});
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+function Ra(a,b){a=Qa(a);return(new Function("body","return function "+a+'() {\n    "use strict";    return body.apply(this, arguments);\n};\n'))(b)}function Sa(a){var b=Error,c=Ra(a,function(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}
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+Z[c].value;Cb(c);return d},toWireType:function(c,d){return mb(d)},argPackAdvance:8,readValueFromPointer:pb,T:null})},h:function(a,b,c){c=Na(c);b=P(b);T(a,{name:b,fromWireType:function(d){return d},toWireType:function(d,f){if("number"!==typeof f&&"boolean"!==typeof f)throw new TypeError('Cannot convert "'+V(f)+'" to '+this.name);return f},argPackAdvance:8,readValueFromPointer:Db(b,c),T:null})},d:function(a,b,c,d,f,g){var q=Fb(b,c);a=P(a);f=X(d,f);hb(a,function(){yb("Cannot call "+a+" due to unbound types",
+q)},b-1);Wa([],q,function(h){var l=[h[0],null].concat(h.slice(1)),m=h=a,k=f,p=l.length;2>p&&S("argTypes array size mismatch! Must at least get return value and 'this' types!");for(var t=null!==l[1]&&!1,v=!1,n=1;n<l.length;++n)if(null!==l[n]&&void 0===l[n].T){v=!0;break}var u="void"!==l[0].name,x="",y="";for(n=0;n<p-2;++n)x+=(0!==n?", ":"")+"arg"+n,y+=(0!==n?", ":"")+"arg"+n+"Wired";m="return function "+Qa(m)+"("+x+") {\nif (arguments.length !== "+(p-2)+") {\nthrowBindingError('function "+m+" called with ' + arguments.length + ' arguments, expected "+
+(p-2)+" args!');\n}\n";v&&(m+="var destructors = [];\n");var C=v?"destructors":"null";x="throwBindingError invoker fn runDestructors retType classParam".split(" ");k=[S,k,g,zb,l[0],l[1]];t&&(m+="var thisWired = classParam.toWireType("+C+", this);\n");for(n=0;n<p-2;++n)m+="var arg"+n+"Wired = argType"+n+".toWireType("+C+", arg"+n+"); // "+l[n+2].name+"\n",x.push("argType"+n),k.push(l[n+2]);t&&(y="thisWired"+(0<y.length?", ":"")+y);m+=(u?"var rv = ":"")+"invoker(fn"+(0<y.length?", ":"")+y+");\n";if(v)m+=
+"runDestructors(destructors);\n";else for(n=t?1:2;n<l.length;++n)p=1===n?"thisWired":"arg"+(n-2)+"Wired",null!==l[n].T&&(m+=p+"_dtor("+p+"); // "+l[n].name+"\n",x.push(p+"_dtor"),k.push(l[n].T));u&&(m+="var ret = retType.fromWireType(rv);\nreturn ret;\n");x.push(m+"}\n");l=Eb(x).apply(null,k);ub(h,l,b-1);return[]})},b:function(a,b,c,d,f){function g(m){return m}b=P(b);-1===f&&(f=4294967295);var q=Na(c);if(0===d){var h=32-8*c;g=function(m){return m<<h>>>h}}var l=-1!=b.indexOf("unsigned");T(a,{name:b,
+fromWireType:g,toWireType:function(m,k){if("number"!==typeof k&&"boolean"!==typeof k)throw new TypeError('Cannot convert "'+V(k)+'" to '+this.name);if(k<d||k>f)throw new TypeError('Passing a number "'+V(k)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return l?k>>>0:k|0},argPackAdvance:8,readValueFromPointer:Gb(b,q,0!==d),T:null})},a:function(a,b,c){function d(g){g>>=2;var q=L;return new f(K,q[g+1],q[g])}var f=[Int8Array,Uint8Array,
+Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);T(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{na:!0})},i:function(a,b){b=P(b);var c="std::string"===b;T(a,{name:b,fromWireType:function(d){var f=L[d>>2];if(c){var g=H[d+4+f],q=0;0!=g&&(q=g,H[d+4+f]=0);var h=d+4;for(g=0;g<=f;++g){var l=d+4+g;if(0==H[l]){if(h){for(var m=H,k=h+NaN,p=h;m[p]&&!(p>=k);)++p;if(16<p-h&&m.subarray&&la)h=la.decode(m.subarray(h,p));else{for(k="";h<p;){var t=m[h++];if(t&
+128){var v=m[h++]&63;if(192==(t&224))k+=String.fromCharCode((t&31)<<6|v);else{var n=m[h++]&63;t=224==(t&240)?(t&15)<<12|v<<6|n:(t&7)<<18|v<<12|n<<6|m[h++]&63;65536>t?k+=String.fromCharCode(t):(t-=65536,k+=String.fromCharCode(55296|t>>10,56320|t&1023))}}else k+=String.fromCharCode(t)}h=k}}else h="";if(void 0===u)var u=h;else u+=String.fromCharCode(0),u+=h;h=l+1}}0!=q&&(H[d+4+f]=q)}else{u=Array(f);for(g=0;g<f;++g)u[g]=String.fromCharCode(H[d+4+g]);u=u.join("")}Y(d);return u},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||S("Cannot pass non-string to std::string");var q=(c&&g?function(){for(var m=0,k=0;k<f.length;++k){var p=f.charCodeAt(k);55296<=p&&57343>=p&&(p=65536+((p&1023)<<10)|f.charCodeAt(++k)&1023);127>=p?++m:m=2047>=p?m+2:65535>=p?m+3:m+4}return m}:function(){return f.length})(),h=Jb(4+q+1);L[h>>2]=q;if(c&&g)ma(f,h+4,q+1);else if(g)for(g=0;g<q;++g){var l=f.charCodeAt(g);
+255<l&&(Y(h),S("String has UTF-16 code units that do not fit in 8 bits"));H[h+4+g]=l}else for(g=0;g<q;++g)H[h+4+g]=f[g];null!==d&&d.push(Y,h);return h},argPackAdvance:8,readValueFromPointer:pb,T:function(d){Y(d)}})},f:function(a,b,c){c=P(c);if(2===b){var d=oa;var f=pa;var g=qa;var q=function(){return va};var h=1}else 4===b&&(d=ra,f=sa,g=ta,q=function(){return L},h=2);T(a,{name:c,fromWireType:function(l){var m=L[l>>2],k=q(),p=k[l+4+m*b>>h],t=0;0!=p&&(t=p,k[l+4+m*b>>h]=0);var v=l+4;for(p=0;p<=m;++p){var n=
+l+4+p*b;if(0==k[n>>h]){v=d(v);if(void 0===u)var u=v;else u+=String.fromCharCode(0),u+=v;v=n+b}}0!=t&&(k[l+4+m*b>>h]=t);Y(l);return u},toWireType:function(l,m){"string"!==typeof m&&S("Cannot pass non-string to C++ string type "+c);var k=g(m),p=Jb(4+k+b);L[p>>2]=k>>h;f(m,p+4,k+b);null!==l&&l.push(Y,p);return p},argPackAdvance:8,readValueFromPointer:pb,T:function(l){Y(l)}})},l:function(a,b){b=P(b);T(a,{sa:!0,name:b,argPackAdvance:0,fromWireType:function(){},toWireType:function(){}})},g:Cb,r:function(a){4<
+a&&(Z[a].ea+=1)},j:function(a,b){var c=R[a];void 0===c&&S("_emval_take_value has unknown type "+wb(a));a=c.readValueFromPointer(b);return mb(a)},p:function(a,b,c){H.copyWithin(a,b,b+c)},c:function(a){var b=H.length;if(2147418112<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{G.grow(Math.min(2147418112,d)-K.byteLength+65535>>16);ya(G.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},memory:G,
+table:ja},Lb=function(){function a(f){e.asm=f.exports;M--;e.monitorRunDependencies&&e.monitorRunDependencies(M);0==M&&(null!==Ga&&(clearInterval(Ga),Ga=null),N&&(f=N,N=null,f()))}function b(f){a(f.instance)}function c(f){return Ka().then(function(g){return WebAssembly.instantiate(g,d)}).then(f,function(g){E("failed to asynchronously prepare wasm: "+g);D(g)})}var d={a:Kb};M++;e.monitorRunDependencies&&e.monitorRunDependencies(M);if(e.instantiateWasm)try{return e.instantiateWasm(d,a)}catch(f){return E("Module.instantiateWasm callback failed with error: "+
+f),!1}(function(){if(F||"function"!==typeof WebAssembly.instantiateStreaming||Ha()||"function"!==typeof fetch)return c(b);fetch(O,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,d).then(b,function(g){E("wasm streaming compile failed: "+g);E("falling back to ArrayBuffer instantiation");c(b)})})})();return{}}();e.asm=Lb;
+var La=e.___wasm_call_ctors=function(){return(La=e.___wasm_call_ctors=e.asm.s).apply(null,arguments)},Y=e._free=function(){return(Y=e._free=e.asm.t).apply(null,arguments)},Jb=e._malloc=function(){return(Jb=e._malloc=e.asm.u).apply(null,arguments)},xb=e.___getTypeName=function(){return(xb=e.___getTypeName=e.asm.v).apply(null,arguments)};e.___embind_register_native_and_builtin_types=function(){return(e.___embind_register_native_and_builtin_types=e.asm.w).apply(null,arguments)};
+e.dynCall_ii=function(){return(e.dynCall_ii=e.asm.x).apply(null,arguments)};e.dynCall_vi=function(){return(e.dynCall_vi=e.asm.y).apply(null,arguments)};e.dynCall_iii=function(){return(e.dynCall_iii=e.asm.z).apply(null,arguments)};e.dynCall_viii=function(){return(e.dynCall_viii=e.asm.A).apply(null,arguments)};e.dynCall_vii=function(){return(e.dynCall_vii=e.asm.B).apply(null,arguments)};e.dynCall_i=function(){return(e.dynCall_i=e.asm.C).apply(null,arguments)};
+e.dynCall_v=function(){return(e.dynCall_v=e.asm.D).apply(null,arguments)};e.dynCall_iiii=function(){return(e.dynCall_iiii=e.asm.E).apply(null,arguments)};e.dynCall_iiiiiii=function(){return(e.dynCall_iiiiiii=e.asm.F).apply(null,arguments)};e.dynCall_viiii=function(){return(e.dynCall_viiii=e.asm.G).apply(null,arguments)};e.dynCall_viiiii=function(){return(e.dynCall_viiiii=e.asm.H).apply(null,arguments)};e.dynCall_viiiiiiiii=function(){return(e.dynCall_viiiiiiiii=e.asm.I).apply(null,arguments)};
+e.dynCall_viiiiii=function(){return(e.dynCall_viiiiii=e.asm.J).apply(null,arguments)};e.asm=Lb;var Mb;e.then=function(a){if(Mb)a(e);else{var b=e.onRuntimeInitialized;e.onRuntimeInitialized=function(){b&&b();a(e)}}return e};N=function Nb(){Mb||Ob();Mb||(N=Nb)};
+function Ob(){function a(){if(!Mb&&(Mb=!0,e.calledRun=!0,!ka)){Aa(Ca);Aa(Da);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var b=e.postRun.shift();Ea.unshift(b)}Aa(Ea)}}if(!(0<M)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Fa();Aa(Ba);0<M||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}
+e.run=Ob;if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();noExitRuntime=!0;Ob();
+
+
+  return webp_dec
+}
+);
+})();
+if (typeof exports === 'object' && typeof module === 'object')
+      module.exports = webp_dec;
+    else if (typeof define === 'function' && define['amd'])
+      define([], function() { return webp_dec; });
+    else if (typeof exports === 'object')
+      exports["webp_dec"] = webp_dec;
+    

codecs/webp/enc/example.html

@@ -19,7 +19,7 @@
 
   module.onRuntimeInitialized = async _ => {
     console.log('Version:', module.version().toString(16));
-    const image = await loadImage('../example.png');
+    const image = await loadImage('../../example.png');
     const result = module.encode(image.data, image.width, image.height, {
       quality: 75,
       target_size: 0,

codecs/webp/enc/webp_enc.cpp

@@ -0,0 +1,93 @@
+#include <emscripten/bind.h>
+#include <emscripten/val.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdexcept>
+#include "src/webp/encode.h"
+
+using namespace emscripten;
+
+int version() {
+  return WebPGetEncoderVersion();
+}
+
+uint8_t* last_result;
+
+val encode(std::string img, int width, int height, WebPConfig config) {
+  uint8_t* img_in = (uint8_t*)img.c_str();
+
+  // A lot of this is duplicated from Encode in picture_enc.c
+  WebPPicture pic;
+  WebPMemoryWriter wrt;
+  int ok;
+
+  if (!WebPPictureInit(&pic)) {
+    // shouldn't happen, except if system installation is broken
+    throw std::runtime_error("Unexpected error");
+  }
+
+  // Only use use_argb if we really need it, as it's slower.
+  pic.use_argb = config.lossless || config.use_sharp_yuv || config.preprocessing > 0;
+  pic.width = width;
+  pic.height = height;
+  pic.writer = WebPMemoryWrite;
+  pic.custom_ptr = &wrt;
+
+  WebPMemoryWriterInit(&wrt);
+
+  ok = WebPPictureImportRGBA(&pic, (uint8_t*)img_in, width * 4) && WebPEncode(&config, &pic);
+  WebPPictureFree(&pic);
+  if (!ok) {
+    WebPMemoryWriterClear(&wrt);
+    throw std::runtime_error("Encode failed");
+  }
+
+  last_result = wrt.mem;
+
+  return val(typed_memory_view(wrt.size, wrt.mem));
+}
+
+void free_result() {
+  WebPFree(last_result);
+}
+
+EMSCRIPTEN_BINDINGS(my_module) {
+  enum_<WebPImageHint>("WebPImageHint")
+      .value("WEBP_HINT_DEFAULT", WebPImageHint::WEBP_HINT_DEFAULT)
+      .value("WEBP_HINT_PICTURE", WebPImageHint::WEBP_HINT_PICTURE)
+      .value("WEBP_HINT_PHOTO", WebPImageHint::WEBP_HINT_PHOTO)
+      .value("WEBP_HINT_GRAPH", WebPImageHint::WEBP_HINT_GRAPH);
+
+  value_object<WebPConfig>("WebPConfig")
+      .field("lossless", &WebPConfig::lossless)
+      .field("quality", &WebPConfig::quality)
+      .field("method", &WebPConfig::method)
+      .field("image_hint", &WebPConfig::image_hint)
+      .field("target_size", &WebPConfig::target_size)
+      .field("target_PSNR", &WebPConfig::target_PSNR)
+      .field("segments", &WebPConfig::segments)
+      .field("sns_strength", &WebPConfig::sns_strength)
+      .field("filter_strength", &WebPConfig::filter_strength)
+      .field("filter_sharpness", &WebPConfig::filter_sharpness)
+      .field("filter_type", &WebPConfig::filter_type)
+      .field("autofilter", &WebPConfig::autofilter)
+      .field("alpha_compression", &WebPConfig::alpha_compression)
+      .field("alpha_filtering", &WebPConfig::alpha_filtering)
+      .field("alpha_quality", &WebPConfig::alpha_quality)
+      .field("pass", &WebPConfig::pass)
+      .field("show_compressed", &WebPConfig::show_compressed)
+      .field("preprocessing", &WebPConfig::preprocessing)
+      .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)
+      .field("use_delta_palette", &WebPConfig::use_delta_palette)
+      .field("use_sharp_yuv", &WebPConfig::use_sharp_yuv);
+
+  function("version", &version);
+  function("encode", &encode);
+  function("free_result", &free_result);
+}

codecs/webp/enc/webp_enc.js

@@ -0,0 +1,70 @@
+
+var webp_enc = (function() {
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
+  return (
+function(webp_enc) {
+  webp_enc = webp_enc || {};
+
+var d;d||(d=typeof webp_enc !== 'undefined' ? webp_enc : {});var u={},w;for(w in d)d.hasOwnProperty(w)&&(u[w]=d[w]);var x=!1,y=!1,aa=!1,ba=!1;x="object"===typeof window;y="function"===typeof importScripts;aa="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ba=!x&&!aa&&!y;var z="",B,C,ca,da;
+if(aa)z=y?require("path").dirname(z)+"/":__dirname+"/",B=function(a,b){ca||(ca=require("fs"));da||(da=require("path"));a=da.normalize(a);return ca.readFileSync(a,b?null:"utf8")},C=function(a){a=B(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||D("Assertion failed: undefined");return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",D),d.inspect=function(){return"[Emscripten Module object]"};
+else if(ba)"undefined"!=typeof read&&(B=function(a){return read(a)}),C=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||D("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(x||y)y?z=self.location.href:document.currentScript&&(z=document.currentScript.src),_scriptDir&&
+(z=_scriptDir),0!==z.indexOf("blob:")?z=z.substr(0,z.lastIndexOf("/")+1):z="",B=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},y&&(C=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ea=d.print||console.log.bind(console),E=d.printErr||console.warn.bind(console);for(w in u)u.hasOwnProperty(w)&&(d[w]=u[w]);u=null;var F;d.wasmBinary&&(F=d.wasmBinary);var noExitRuntime;
+d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&E("no native wasm support detected");var G,fa=new WebAssembly.Table({initial:129,maximum:129,element:"anyfunc"}),ha=!1,ia="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
+function ja(a,b,c){var e=I;if(0<c){c=b+c-1;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var n=a.charCodeAt(++f);g=65536+((g&1023)<<10)|n&1023}if(127>=g){if(b>=c)break;e[b++]=g}else{if(2047>=g){if(b+1>=c)break;e[b++]=192|g>>6}else{if(65535>=g){if(b+2>=c)break;e[b++]=224|g>>12}else{if(b+3>=c)break;e[b++]=240|g>>18;e[b++]=128|g>>12&63}e[b++]=128|g>>6&63}e[b++]=128|g&63}}e[b]=0}}var ka="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;
+function la(a){var b;for(b=a>>1;J[b];)++b;b<<=1;if(32<b-a&&ka)return ka.decode(I.subarray(a,b));b=0;for(var c="";;){var e=J[a+2*b>>1];if(0==e)return c;++b;c+=String.fromCharCode(e)}}function ma(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var e=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)J[b>>1]=a.charCodeAt(f),b+=2;J[b>>1]=0;return b-e}function na(a){return 2*a.length}
+function oa(a){for(var b=0,c="";;){var e=K[a+4*b>>2];if(0==e)return c;++b;65536<=e?(e-=65536,c+=String.fromCharCode(55296|e>>10,56320|e&1023)):c+=String.fromCharCode(e)}}function pa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var e=b;c=e+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var n=a.charCodeAt(++f);g=65536+((g&1023)<<10)|n&1023}K[b>>2]=g;b+=4;if(b+4>c)break}K[b>>2]=0;return b-e}
+function qa(a){for(var b=0,c=0;c<a.length;++c){var e=a.charCodeAt(c);55296<=e&&57343>=e&&++c;b+=4}return b}var L,ra,I,J,sa,K,M,ta,ua;function va(a){L=a;d.HEAP8=ra=new Int8Array(a);d.HEAP16=J=new Int16Array(a);d.HEAP32=K=new Int32Array(a);d.HEAPU8=I=new Uint8Array(a);d.HEAPU16=sa=new Uint16Array(a);d.HEAPU32=M=new Uint32Array(a);d.HEAPF32=ta=new Float32Array(a);d.HEAPF64=ua=new Float64Array(a)}var wa=d.INITIAL_MEMORY||16777216;d.wasmMemory?G=d.wasmMemory:G=new WebAssembly.Memory({initial:wa/65536});
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+d.dynCall_i=function(){return(d.dynCall_i=d.asm.A).apply(null,arguments)};d.dynCall_vi=function(){return(d.dynCall_vi=d.asm.B).apply(null,arguments)};d.dynCall_iii=function(){return(d.dynCall_iii=d.asm.C).apply(null,arguments)};d.dynCall_viii=function(){return(d.dynCall_viii=d.asm.D).apply(null,arguments)};d.dynCall_fii=function(){return(d.dynCall_fii=d.asm.E).apply(null,arguments)};d.dynCall_viif=function(){return(d.dynCall_viif=d.asm.F).apply(null,arguments)};
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+function rb(){function a(){if(!Z&&(Z=!0,d.calledRun=!0,!ha)){xa(za);xa(Aa);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<N)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Ca();xa(ya);0<N||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}d.run=rb;
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+
+
+  return webp_enc
+}
+);
+})();
+if (typeof exports === 'object' && typeof module === 'object')
+      module.exports = webp_enc;
+    else if (typeof define === 'function' && define['amd'])
+      define([], function() { return webp_enc; });
+    else if (typeof exports === 'object')
+      exports["webp_enc"] = webp_enc;
+    

codecs/webp/package-lock.json

@@ -1,5 +1,5 @@
 {
-  "name": "webp_enc",
+  "name": "webp",
   "requires": true,
   "lockfileVersion": 1,
   "dependencies": {

codecs/webp/package.json

@@ -1,8 +1,8 @@
 {
-  "name": "webp_enc",
+  "name": "webp",
   "scripts": {
     "install": "napa",
-    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
+    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten-upstream ./build.sh"
   },
   "napa": {
     "libwebp": "webmproject/libwebp#v1.0.2"

codecs/webp_dec/package.json

@@ -1,13 +0,0 @@
-{
-  "name": "webp_dec",
-  "scripts": {
-    "install": "napa",
-    "build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
-  },
-  "napa": {
-    "libwebp": "webmproject/libwebp#v1.0.2"
-  },
-  "devDependencies": {
-    "napa": "3.0.0"
-  }
-}

codecs/webp_dec/webp_dec.js

@@ -1,79 +0,0 @@
-
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-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(webp_dec) {
-  webp_dec = webp_dec || {};
-
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-arguments.length+") - expected ("+Object.keys(g.la).toString()+") parameters instead!");return a.apply(this,arguments)});var p=Object.create(f,{constructor:{value:b}});b.prototype=p;var g=new fb(l,b,p,N,c,h,k,q);c=new W(l,g,!0,!1);f=new W(l+"*",g,!1,!1);var t=new W(l+" const*",g,!1,!0);cb[a]={pointerType:f,pa:t};sb(F,b);return[c,f,t]})},e:function(a,b,c,d,f,h,g,k,p,q){b=J(b);f=X(d,f);Va([],[a],function(a){a=a[0];var d=a.name+"."+b,l={get:function(){wb("Cannot access "+d+" due to unbound types",[c,
-g])},enumerable:!0,configurable:!0};p?l.set=function(){wb("Cannot access "+d+" due to unbound types",[c,g])}:l.set=function(){P(d+" is a read-only property")};Object.defineProperty(a.U.aa,b,l);Va([],p?[c,g]:[c],function(c){var g=c[0],l={get:function(){var b=yb(this,a,d+" getter");return g.fromWireType(f(h,b))},enumerable:!0};if(p){p=X(k,p);var t=c[1];l.set=function(b){var c=yb(this,a,d+" setter"),f=[];p(q,c,t.toWireType(f,b));xb(f)}}Object.defineProperty(a.U.aa,b,l);return[]});return[]})},l:function(a,
-b){b=J(b);Q(a,{name:b,fromWireType:function(a){var b=Z[a].value;Ab(a);return b},toWireType:function(a,b){return jb(b)},argPackAdvance:8,readValueFromPointer:nb,$:null})},f:function(a,b,c){c=Na(c);b=J(b);Q(a,{name:b,fromWireType:function(a){return a},toWireType:function(a,b){if("number"!==typeof b&&"boolean"!==typeof b)throw new TypeError('Cannot convert "'+V(b)+'" to '+this.name);return b},argPackAdvance:8,readValueFromPointer:Bb(b,c),$:null})},d:function(a,b,c,d,f,h){var g=Db(b,c);a=J(a);f=X(d,f);
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-(k-2)+") {\nthrowBindingError('function "+g+" called with ' + arguments.length + ' arguments, expected "+(k-2)+" args!');\n}\n";F&&(g+="var destructors = [];\n");var lb=F?"destructors":"null";O="throwBindingError invoker fn runDestructors retType classParam".split(" ");l=[P,l,h,xb,d[0],d[1]];N&&(g+="var thisWired = classParam.toWireType("+lb+", this);\n");for(n=0;n<k-2;++n)g+="var arg"+n+"Wired = argType"+n+".toWireType("+lb+", arg"+n+"); // "+d[n+2].name+"\n",O.push("argType"+n),l.push(d[n+2]);N&&
-(R="thisWired"+(0<R.length?", ":"")+R);g+=(kb?"var rv = ":"")+"invoker(fn"+(0<R.length?", ":"")+R+");\n";if(F)g+="runDestructors(destructors);\n";else for(n=N?1:2;n<d.length;++n)k=1===n?"thisWired":"arg"+(n-2)+"Wired",null!==d[n].$&&(g+=k+"_dtor("+k+"); // "+d[n].name+"\n",O.push(k+"_dtor"),l.push(d[n].$));kb&&(g+="var ret = retType.fromWireType(rv);\nreturn ret;\n");O.push(g+"}\n");d=Cb(O).apply(null,l);sb(c,d,b-1);return[]})},c:function(a,b,c,d,f){function h(a){return a}b=J(b);-1===f&&(f=4294967295);
-var g=Na(c);if(0===d){var k=32-8*c;h=function(a){return a<<k>>>k}}var p=-1!=b.indexOf("unsigned");Q(a,{name:b,fromWireType:h,toWireType:function(a,c){if("number"!==typeof c&&"boolean"!==typeof c)throw new TypeError('Cannot convert "'+V(c)+'" to '+this.name);if(c<d||c>f)throw new TypeError('Passing a number "'+V(c)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+d+", "+f+"]!");return p?c>>>0:c|0},argPackAdvance:8,readValueFromPointer:Eb(b,g,0!==d),
-$:null})},b:function(a,b,c){function d(a){a>>=2;var b=E;return new f(b.buffer,b[a+1],b[a])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=J(c);Q(a,{name:c,fromWireType:d,argPackAdvance:8,readValueFromPointer:d},{ua:!0})},k:function(a,b){b=J(b);var c="std::string"===b;Q(a,{name:b,fromWireType:function(a){var b=E[a>>2];if(c){var d=C[a+4+b],g=0;0!=d&&(g=d,C[a+4+b]=0);var k=a+4;for(d=0;d<=b;++d){var p=a+4+d;if(0==C[p]){k=k?ma(C,k,void 0):"";if(void 0===
-q)var q=k;else q+=String.fromCharCode(0),q+=k;k=p+1}}0!=g&&(C[a+4+b]=g)}else{q=Array(b);for(d=0;d<b;++d)q[d]=String.fromCharCode(C[a+4+d]);q=q.join("")}Y(a);return q},toWireType:function(a,b){b instanceof ArrayBuffer&&(b=new Uint8Array(b));var d="string"===typeof b;d||b instanceof Uint8Array||b instanceof Uint8ClampedArray||b instanceof Int8Array||P("Cannot pass non-string to std::string");var f=(c&&d?function(){for(var a=0,c=0;c<b.length;++c){var d=b.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&
-1023)<<10)|b.charCodeAt(++c)&1023);127>=d?++a:a=2047>=d?a+2:65535>=d?a+3:a+4}return a}:function(){return b.length})(),k=Ib(4+f+1);E[k>>2]=f;if(c&&d)na(b,k+4,f+1);else if(d)for(d=0;d<f;++d){var p=b.charCodeAt(d);255<p&&(Y(k),P("String has UTF-16 code units that do not fit in 8 bits"));C[k+4+d]=p}else for(d=0;d<f;++d)C[k+4+d]=b[d];null!==a&&a.push(Y,k);return k},argPackAdvance:8,readValueFromPointer:nb,$:function(a){Y(a)}})},v:function(a,b,c){c=J(c);if(2===b){var d=function(){return ra};var f=1}else 4===
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-j:Ab,t:function(a){4<a&&(Z[a].ka+=1)},i:function(a,b){var c=L[a];void 0===c&&P("_emval_take_value has unknown type "+ub(a));a=c.readValueFromPointer(b);return jb(a)},__memory_base:1024,__table_base:0,h:function(){y()},s:Fb,r:function(a,b,c){C.set(C.subarray(b,b+c),a)},p:function(a){if(2147418112<a)return!1;for(var b=Math.max(Fb(),16777216);b<a;)536870912>=b?b=oa(2*b):b=Math.min(oa((3*b+2147483648)/4),2147418112);a:{try{B.grow(b-buffer.byteLength+65535>>16);ua(B.buffer);var c=1;break a}catch(d){}c=
-void 0}return c?!0:!1},a:y,memory:B,g:function(){},table:ja},Jb=e.asm({},Ha,buffer);e.asm=Jb;e.___embind_register_native_and_builtin_types=function(){return e.asm.x.apply(null,arguments)};var vb=e.___getTypeName=function(){return e.asm.y.apply(null,arguments)},Y=e._free=function(){return e.asm.z.apply(null,arguments)},Ib=e._malloc=function(){return e.asm.A.apply(null,arguments)},Ia=e.globalCtors=function(){return e.asm.R.apply(null,arguments)};e.dynCall_i=function(){return e.asm.B.apply(null,arguments)};
-e.dynCall_ii=function(){return e.asm.C.apply(null,arguments)};e.dynCall_iidiiii=function(){return e.asm.D.apply(null,arguments)};e.dynCall_iii=function(){return e.asm.E.apply(null,arguments)};e.dynCall_iiii=function(){return e.asm.F.apply(null,arguments)};e.dynCall_iiiiiii=function(){return e.asm.G.apply(null,arguments)};e.dynCall_jiiii=function(){return e.asm.H.apply(null,arguments)};e.dynCall_jiji=function(){return e.asm.I.apply(null,arguments)};
-e.dynCall_v=function(){return e.asm.J.apply(null,arguments)};e.dynCall_vi=function(){return e.asm.K.apply(null,arguments)};e.dynCall_vii=function(){return e.asm.L.apply(null,arguments)};e.dynCall_viii=function(){return e.asm.M.apply(null,arguments)};e.dynCall_viiii=function(){return e.asm.N.apply(null,arguments)};e.dynCall_viiiii=function(){return e.asm.O.apply(null,arguments)};e.dynCall_viiiiii=function(){return e.asm.P.apply(null,arguments)};
-e.dynCall_viiiiiiiii=function(){return e.asm.Q.apply(null,arguments)};e.asm=Jb;var Kb;e.then=function(a){if(Kb)a(e);else{var b=e.onRuntimeInitialized;e.onRuntimeInitialized=function(){b&&b();a(e)}}return e};H=function Lb(){Kb||Mb();Kb||(H=Lb)};
-function Mb(){function a(){if(!Kb&&(Kb=!0,!ka)){wa(ya);wa(za);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&(e.postRun=[e.postRun]);e.postRun.length;){var a=e.postRun.shift();Aa.unshift(a)}wa(Aa)}}if(!(0<G)){if(e.preRun)for("function"==typeof e.preRun&&(e.preRun=[e.preRun]);e.preRun.length;)Ba();wa(xa);0<G||(e.setStatus?(e.setStatus("Running..."),setTimeout(function(){setTimeout(function(){e.setStatus("")},1);a()},1)):a())}}e.run=Mb;
-if(e.preInit)for("function"==typeof e.preInit&&(e.preInit=[e.preInit]);0<e.preInit.length;)e.preInit.pop()();Mb();
-
-
-  return webp_dec
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = webp_dec;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return webp_dec; });
-    else if (typeof exports === 'object')
-      exports["webp_dec"] = webp_dec;
-    

codecs/webp_enc/build.sh

@@ -1,62 +0,0 @@
-#!/bin/bash
-
-set -e
-
-export OPTIMIZE="-Os"
-export LDFLAGS="${OPTIMIZE}"
-export CFLAGS="${OPTIMIZE}"
-export CPPFLAGS="${OPTIMIZE}"
-
-apt-get update
-apt-get install -qqy autoconf libtool libpng-dev pkg-config
-
-echo "============================================="
-echo "Compiling libwebp"
-echo "============================================="
-test -n "$SKIP_LIBWEBP" || (
-  cd node_modules/libwebp
-  autoreconf -fiv
-  rm -rf build || true
-  mkdir -p build && cd build
-  emconfigure ../configure \
-    --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
-  emmake make
-)
-echo "============================================="
-echo "Compiling wasm bindings"
-echo "============================================="
-(
-  emcc \
-    ${OPTIMIZE} \
-    --closure 1 \
-    --bind \
-    -s ALLOW_MEMORY_GROWTH=1 \
-    -s MODULARIZE=1 \
-    -s 'EXPORT_NAME="webp_enc"' \
-    --std=c++11 \
-    -I node_modules/libwebp \
-    -o ./webp_enc.js \
-    -x c++ \
-    webp_enc.cpp \
-    node_modules/libwebp/build/src/.libs/libwebp.a
-)
-echo "============================================="
-echo "Compiling wasm bindings done"
-echo "============================================="
-
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-echo "Did you update your docker image?"
-echo "Run \`docker pull trzeci/emscripten\`"
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

codecs/webp_enc/webp_enc.cpp

@@ -1,96 +0,0 @@
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include "src/webp/encode.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdexcept>
-
-using namespace emscripten;
-
-int version() {
-  return WebPGetEncoderVersion();
-}
-
-uint8_t* last_result;
-
-val encode(std::string img, int width, int height, WebPConfig config) {
-  uint8_t* img_in = (uint8_t*) img.c_str();
-
-  // A lot of this is duplicated from Encode in picture_enc.c
-  WebPPicture pic;
-  WebPMemoryWriter wrt;
-  int ok;
-
-  if (!WebPPictureInit(&pic)) {
-    // shouldn't happen, except if system installation is broken
-    throw std::runtime_error("Unexpected error");
-  }
-
-  // Only use use_argb if we really need it, as it's slower.
-  pic.use_argb = config.lossless || config.use_sharp_yuv || config.preprocessing > 0;
-  pic.width = width;
-  pic.height = height;
-  pic.writer = WebPMemoryWrite;
-  pic.custom_ptr = &wrt;
-
-  WebPMemoryWriterInit(&wrt);
-
-  ok = WebPPictureImportRGBA(&pic, (uint8_t*) img_in, width * 4) && WebPEncode(&config, &pic);
-  WebPPictureFree(&pic);
-  if (!ok) {
-    WebPMemoryWriterClear(&wrt);
-    throw std::runtime_error("Encode failed");
-  }
-
-  last_result = wrt.mem;
-
-  return val(typed_memory_view(wrt.size, wrt.mem));
-}
-
-void free_result() {
-  WebPFree(last_result);
-}
-
-
-EMSCRIPTEN_BINDINGS(my_module) {
-  enum_<WebPImageHint>("WebPImageHint")
-    .value("WEBP_HINT_DEFAULT", WebPImageHint::WEBP_HINT_DEFAULT)
-    .value("WEBP_HINT_PICTURE", WebPImageHint::WEBP_HINT_PICTURE)
-    .value("WEBP_HINT_PHOTO", WebPImageHint::WEBP_HINT_PHOTO)
-    .value("WEBP_HINT_GRAPH", WebPImageHint::WEBP_HINT_GRAPH)
-    ;
-
-  value_object<WebPConfig>("WebPConfig")
-    .field("lossless", &WebPConfig::lossless)
-    .field("quality", &WebPConfig::quality)
-    .field("method", &WebPConfig::method)
-    .field("image_hint", &WebPConfig::image_hint)
-    .field("target_size", &WebPConfig::target_size)
-    .field("target_PSNR", &WebPConfig::target_PSNR)
-    .field("segments", &WebPConfig::segments)
-    .field("sns_strength", &WebPConfig::sns_strength)
-    .field("filter_strength", &WebPConfig::filter_strength)
-    .field("filter_sharpness", &WebPConfig::filter_sharpness)
-    .field("filter_type", &WebPConfig::filter_type)
-    .field("autofilter", &WebPConfig::autofilter)
-    .field("alpha_compression", &WebPConfig::alpha_compression)
-    .field("alpha_filtering", &WebPConfig::alpha_filtering)
-    .field("alpha_quality", &WebPConfig::alpha_quality)
-    .field("pass", &WebPConfig::pass)
-    .field("show_compressed", &WebPConfig::show_compressed)
-    .field("preprocessing", &WebPConfig::preprocessing)
-    .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)
-    .field("use_delta_palette", &WebPConfig::use_delta_palette)
-    .field("use_sharp_yuv", &WebPConfig::use_sharp_yuv)
-    ;
-
-  function("version", &version);
-  function("encode", &encode);
-  function("free_result", &free_result);
-}

codecs/webp_enc/webp_enc.js

@@ -1,70 +0,0 @@
-
-var webp_enc = (function() {
-  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
-  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
-  return (
-function(webp_enc) {
-  webp_enc = webp_enc || {};
-
-var d;d||(d=typeof webp_enc !== 'undefined' ? webp_enc : {});var n={},q;for(q in d)d.hasOwnProperty(q)&&(n[q]=d[q]);var r=!1,t=!1,aa=!1,ba=!1,ca=!1;r="object"===typeof window;t="function"===typeof importScripts;aa=(ba="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node)&&!r&&!t;ca=!r&&!aa&&!t;var u="",v,x,fa,ha;
-if(aa)u=__dirname+"/",v=function(a,b){fa||(fa=require("fs"));ha||(ha=require("path"));a=ha.normalize(a);return fa.readFileSync(a,b?null:"utf8")},x=function(a){a=v(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||y("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",y),d.inspect=function(){return"[Emscripten Module object]"};else if(ca)"undefined"!=
-typeof read&&(v=function(a){return read(a)}),x=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||y("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(r||t)t?u=self.location.href:document.currentScript&&(u=document.currentScript.src),_scriptDir&&(u=_scriptDir),0!==u.indexOf("blob:")?
-u=u.substr(0,u.lastIndexOf("/")+1):u="",v=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},t&&(x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ia=d.print||console.log.bind(console),z=d.printErr||console.warn.bind(console);for(q in n)n.hasOwnProperty(q)&&(d[q]=n[q]);n=null;var ja={"f64-rem":function(a,b){return a%b},"debugger":function(){}},A;d.wasmBinary&&(A=d.wasmBinary);
-"object"!==typeof WebAssembly&&z("no native wasm support detected");var C,ka=new WebAssembly.Table({initial:256,maximum:256,element:"anyfunc"}),la=!1,ma="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
-function na(a,b,c){var e=b+c;for(c=b;a[c]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&ma)return ma.decode(a.subarray(b,c));for(e="";b<c;){var f=a[b++];if(f&128){var g=a[b++]&63;if(192==(f&224))e+=String.fromCharCode((f&31)<<6|g);else{var k=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|k:(f&7)<<18|g<<12|k<<6|a[b++]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
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-
-
-  return webp_enc
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
-      module.exports = webp_enc;
-    else if (typeof define === 'function' && define['amd'])
-      define([], function() { return webp_enc; });
-    else if (typeof exports === 'object')
-      exports["webp_enc"] = webp_enc;
-    

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "squoosh",
-  "version": "1.9.1",
+  "version": "1.9.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "squoosh",
-  "version": "1.9.1",
+  "version": "1.9.2",
   "license": "apache-2.0",
   "scripts": {
     "start": "webpack-dev-server --host 0.0.0.0 --hot",

renovate.json

@@ -1,5 +1,3 @@
 {
-  "extends": [
-    "config:base"
-  ]
+  "enabled": false
 }

src/codecs/oxipng/options.tsx

@@ -28,7 +28,7 @@ export default class OxiPNGEncoderOptions extends Component<Props, {}> {
           <Range
             name="level"
             min="0"
-            max="6"
+            max="3"
             step="1"
             value={options.level}
             onInput={this.onChange}

src/codecs/webp/decoder.ts

@@ -1,5 +1,5 @@
-import webp_dec, { WebPModule } from '../../../codecs/webp_dec/webp_dec';
-import wasmUrl from '../../../codecs/webp_dec/webp_dec.wasm';
+import webp_dec, { WebPModule } from '../../../codecs/webp/dec/webp_dec';
+import wasmUrl from '../../../codecs/webp/dec/webp_dec.wasm';
 import { initEmscriptenModule } from '../util';
 
 let emscriptenModule: Promise<WebPModule>;

src/codecs/webp/encoder.ts

@@ -1,5 +1,5 @@
-import webp_enc, { WebPModule } from '../../../codecs/webp_enc/webp_enc';
-import wasmUrl from '../../../codecs/webp_enc/webp_enc.wasm';
+import webp_enc, { WebPModule } from '../../../codecs/webp/enc/webp_enc';
+import wasmUrl from '../../../codecs/webp/enc/webp_enc.wasm';
 import { EncodeOptions } from './encoder-meta';
 import { initEmscriptenModule } from '../util';
 

src/codecs/webp/options.tsx

@@ -270,7 +270,7 @@ export default class WebPEncoderOptions extends Component<Props, State> {
                   value={options.sns_strength}
                   onInput={this.onChange}
                 >
-                  Spacial noise shaping:
+                  Spatial noise shaping:
                 </Range>
               </div>
               <label class={style.optionTextFirst}>

src/components/compress/index.tsx

@@ -109,11 +109,6 @@ async function preprocessImage(
     } else if (isHqx(preprocessData.resize)) {
       // Hqx can only do x2, x3 or x4.
       result = await processor.workerResize(result, preprocessData.resize);
-      // Seems like the globals from Rust from hqx and resize are conflicting.
-      // For now we can fix that by terminating the worker.
-      // TODO: Use wasm-bindgen’s new --web target to create a proper ES6 module
-      // and remove this.
-      processor.terminateWorker();
       // If the target size is not a clean x2, x3 or x4, use Catmull-Rom
       // for the remaining scaling.
       const pixelOpts = { ...preprocessData.resize, method: 'catrom' };

src/components/intro/index.tsx

@@ -41,17 +41,31 @@ const demos = [
   },
 ];
 
+const installButtonSource = 'introInstallButton';
+
 interface Props {
   onFile: (file: File | Fileish) => void;
   showSnack: SnackBarElement['showSnackbar'];
 }
 interface State {
   fetchingDemoIndex?: number;
+  beforeInstallEvent?: BeforeInstallPromptEvent;
 }
 
 export default class Intro extends Component<Props, State> {
   state: State = {};
   private fileInput?: HTMLInputElement;
+  private installingViaButton = false;
+
+  constructor() {
+    super();
+
+    // Listen for beforeinstallprompt events, indicating Squoosh is installable.
+    window.addEventListener('beforeinstallprompt', this.onBeforeInstallPromptEvent);
+
+    // Listen for the appinstalled event, indicating Squoosh has been installed.
+    window.addEventListener('appinstalled', this.onAppInstalled);
+  }
 
   @bind
   private resetFileInput() {
@@ -90,7 +104,52 @@ export default class Intro extends Component<Props, State> {
     }
   }
 
-  render({ }: Props, { fetchingDemoIndex }: State) {
+  @bind
+  private onBeforeInstallPromptEvent(event: BeforeInstallPromptEvent) {
+    // Don't show the mini-infobar on mobile
+    event.preventDefault();
+
+    // Save the beforeinstallprompt event so it can be called later.
+    this.setState({ beforeInstallEvent: event });
+
+    // Log the event.
+    ga('send', 'event', 'pwa-install', 'available');
+  }
+
+  @bind
+  private async onInstallClick(event: Event) {
+    // Get the deferred beforeinstallprompt event
+    const beforeInstallEvent = this.state.beforeInstallEvent;
+    // If there's no deferred prompt, bail.
+    if (!beforeInstallEvent) return;
+
+    this.installingViaButton = true;
+
+    // Show the browser install prompt
+    beforeInstallEvent.prompt();
+
+    // Wait for the user to accept or dismiss the install prompt
+    const { outcome } = await beforeInstallEvent.userChoice;
+    ga('send', 'event', 'pwa-install', installButtonSource, outcome);
+
+    // If the prompt was dismissed, we aren't going to install via the button.
+    if (outcome === 'dismissed') {
+      this.installingViaButton = false;
+    }
+  }
+
+  @bind
+  private onAppInstalled() {
+    // Try to get the install, if it's not set, use 'browser'
+    const source = this.installingViaButton ? installButtonSource : 'browser';
+    ga('send', 'event', 'pwa-install', 'installed', source);
+
+    this.installingViaButton = false;
+    // We don't need the install button, if it's shown
+    this.setState({ beforeInstallEvent: undefined });
+  }
+
+  render({ }: Props, { fetchingDemoIndex, beforeInstallEvent }: State) {
     return (
       <div class={style.intro}>
         <div>
@@ -120,7 +179,7 @@ export default class Intro extends Component<Props, State> {
                         <img class={style.demoIcon} src={demo.iconUrl} alt="" decoding="async" />
                         {fetchingDemoIndex === i &&
                           <div class={style.demoLoading}>
-                            <loading-spinner class={style.demoLoadingSpinner}/>
+                            <loading-spinner class={style.demoLoadingSpinner} />
                           </div>
                         }
                       </div>
@@ -132,6 +191,15 @@ export default class Intro extends Component<Props, State> {
             )}
           </ul>
         </div>
+        {beforeInstallEvent &&
+          <button
+            type="button"
+            class={style.installButton}
+            onClick={this.onInstallClick}
+          >
+            Install
+          </button>
+        }
         <ul class={style.relatedLinks}>
           <li><a href="https://github.com/GoogleChromeLabs/squoosh/">View the code</a></li>
           <li><a href="https://github.com/GoogleChromeLabs/squoosh/issues">Report a bug</a></li>

src/components/intro/missing-types.d.ts

@@ -0,0 +1,32 @@
+/**
+ * The BeforeInstallPromptEvent is fired at the Window.onbeforeinstallprompt handler
+ * before a user is prompted to "install" a web site to a home screen on mobile.
+ */
+interface BeforeInstallPromptEvent extends Event {
+
+  /**
+   * Returns an array of DOMString items containing the platforms on which the event was dispatched.
+   * This is provided for user agents that want to present a choice of versions to the user such as,
+   * for example, "web" or "play" which would allow the user to chose between a web version or
+   * an Android version.
+   */
+  readonly platforms: Array<string>;
+
+  /**
+   * Returns a Promise that resolves to a DOMString containing either "accepted" or "dismissed".
+   */
+  readonly userChoice: Promise<{
+    outcome: 'accepted' | 'dismissed',
+    platform: string
+  }>;
+
+  /**
+   * Allows a developer to show the install prompt at a time of their own choosing.
+   * This method returns a Promise.
+   */
+  prompt(): Promise<void>;
+}
+
+interface WindowEventMap {
+  "beforeinstallprompt": BeforeInstallPromptEvent;
+}

src/components/intro/style.scss

@@ -170,6 +170,30 @@
   --color: #fff;
 }
 
+.install-button {
+  composes: unbutton from '../../lib/util.scss';
+
+  &:hover,
+  &:focus {
+    background: #f5f5f5;
+  }
+
+  background: #fff;
+  border: 1px solid #e8e8e8;
+  padding: 14px;
+  font-size: 1.3rem;
+
+  position: absolute;
+  top: 1rem;
+  right: 1rem;
+
+  animation: fade-in .3s ease-in-out;
+}
+
+@keyframes fade-in {
+	from { opacity: 0; }
+}
+
 .related-links {
   display: flex;
   padding: 0;

src/index.ts

@@ -13,11 +13,19 @@ if (!('customElements' in self)) {
 }
 
 if (typeof PRERENDER === 'undefined') {
+  // Determine the current display mode.
+  let displayMode = 'browser';
+  const mqStandAlone = '(display-mode: standalone)';
+  if (navigator.standalone || window.matchMedia(mqStandAlone).matches) {
+    displayMode = 'standalone';
+  }
+  // Setup analytics
   window.ga = window.ga || ((...args) => (ga.q = ga.q || []).push(args));
   ga('create', 'UA-128752250-1', 'auto');
   ga('set', 'transport', 'beacon');
+  ga('set', 'dimension1', displayMode);
   ga('send', 'pageview');
-    // Load the GA script
+  // Load the GA script
   const s = document.createElement('script');
   s.src = 'https://www.google-analytics.com/analytics.js';
   document.head!.appendChild(s);

src/missing-types.d.ts

@@ -39,3 +39,7 @@ declare var ga: {
   (...args: any[]): void;
   q: any[];
 };
+
+interface Navigator {
+	readonly standalone: boolean;
+}