Compare commits
2 Commits
parallel-o
...
webpack-wa
| Author | SHA1 | Date | |
|---|---|---|---|
| e0ee830a9a | |||
| 73d1aa0332 |
@ -1,2 +0,0 @@
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BasedOnStyle: Chromium
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ColumnLimit: 100
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@ -7,6 +7,3 @@ end_of_line = lf
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charset = utf-8
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trim_trailing_whitespace = true
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insert_final_newline = true
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[Makefile]
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indent_style = tab
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@ -2,6 +2,3 @@ language: node_js
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cache: npm
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script: npm run build
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after_success: npm run sizereport
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os:
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- linux
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- windows
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@ -10,7 +10,6 @@ Google Analytics is used to record the following:
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* [Basic visit data](https://support.google.com/analytics/answer/6004245?ref_topic=2919631).
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* Before and after image size once an image is downloaded. These values are rounded to the nearest
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kilobyte.
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* If install is available, when Squoosh is installed, and what method was used to install Squoosh.
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Image compression is handled locally; no additional data is sent to the server.
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@ -1,76 +0,0 @@
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CODEC_URL = https://github.com/AOMediaCodec/libavif/archive/v0.8.1.tar.gz
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CODEC_PACKAGE = node_modules/libavif.tar.gz
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LIBAOM_URL = https://aomedia.googlesource.com/aom/+archive/v2.0.0.tar.gz
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LIBAOM_PACKAGE = node_modules/libaom.tar.gz
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CODEC_ENC_DIR = node_modules/libavif-enc
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CODEC_ENC_MT_DIR = node_modules/libavif-enc-mt
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CODEC_DEC_DIR = node_modules/libavif-dec
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LIBAOM_DIR = node_modules/libaom
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OUT_ENC_JS = enc/avif_enc.js
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OUT_ENC_MT_JS = enc/avif_enc_mt.js
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OUT_DEC_JS = dec/avif_dec.js
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OUT_ENC_CPP = enc/avif_enc.cpp
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OUT_DEC_CPP = dec/avif_dec.cpp
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HELPER_MAKEFLAGS := -f helper.Makefile \
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LIBAOM_DIR=$(LIBAOM_DIR) \
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CODEC_PACKAGE=$(CODEC_PACKAGE) \
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LIBAOM_PACKAGE=$(LIBAOM_PACKAGE)
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.PHONY: all clean
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all: $(OUT_ENC_JS) $(OUT_DEC_JS) $(OUT_ENC_MT_JS)
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$(OUT_ENC_JS): $(OUT_ENC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
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$(MAKE) \
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$(HELPER_MAKEFLAGS) \
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CODEC_DIR=$(CODEC_ENC_DIR) \
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OUT_JS=$@ \
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OUT_CPP=$< \
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LIBAOM_FLAGS="\
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-DCONFIG_AV1_DECODER=0 \
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-DCONFIG_MULTITHREAD=0 \
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"
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$(OUT_ENC_MT_JS): $(OUT_ENC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
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$(MAKE) \
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$(HELPER_MAKEFLAGS) \
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CODEC_DIR=$(CODEC_ENC_MT_DIR) \
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OUT_JS=$@ \
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OUT_CPP=$< \
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LIBAOM_FLAGS="\
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-DCONFIG_AV1_DECODER=0 \
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" \
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OUT_FLAGS="-pthread"
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$(OUT_DEC_JS): $(OUT_DEC_CPP) $(CODEC_PACKAGE) $(LIBAOM_DIR)/CMakeLists.txt
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$(MAKE) \
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$(HELPER_MAKEFLAGS) \
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CODEC_DIR=$(CODEC_DEC_DIR) \
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OUT_JS=$@ \
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OUT_CPP=$< \
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LIBAOM_FLAGS="\
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-DCONFIG_AV1_ENCODER=0 \
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-DCONFIG_MULTITHREAD=0 \
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"
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$(CODEC_PACKAGE):
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mkdir -p $(@D)
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curl -sL $(CODEC_URL) -o $@
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$(LIBAOM_PACKAGE):
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mkdir -p $(@D)
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curl -sL $(LIBAOM_URL) -o $@
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$(LIBAOM_DIR)/CMakeLists.txt: $(LIBAOM_PACKAGE)
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mkdir -p $(@D)
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tar xzm -C $(@D) -f $(LIBAOM_PACKAGE)
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clean:
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$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_ENC_DIR) OUT_JS=$(OUT_ENC_JS) clean
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$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_ENC_MT_DIR) OUT_JS=$(OUT_ENC_MT_JS) clean
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$(MAKE) $(HELPER_MAKEFLAGS) CODEC_DIR=$(CODEC_DEC_DIR) OUT_JS=$(OUT_DEC_JS) clean
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@ -1,14 +0,0 @@
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# AVIF decoder
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- Source: <https://github.com/AOMediaCodec/libavif>
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- Version: v0.5.4
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## Example
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See `example.html`
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## API
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### `RawImage decode(std::string buffer)`
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Decodes the given avif buffer into raw RGBA. `RawImage` is a class with 3 fields: `buffer`, `width`, and `height`.
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@ -1,50 +0,0 @@
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#include <emscripten/bind.h>
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#include <emscripten/val.h>
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#include "avif/avif.h"
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using namespace emscripten;
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thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
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thread_local const val ImageData = val::global("ImageData");
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val decode(std::string avifimage) {
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// point raw.data and raw.size to the contents of an .avif(s)
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avifROData raw = {
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.data = (uint8_t*)avifimage.c_str(),
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.size = avifimage.length()
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};
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avifImage* image = avifImageCreateEmpty();
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avifDecoder* decoder = avifDecoderCreate();
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avifResult decodeResult = avifDecoderRead(decoder, image, &raw);
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// image is an independent copy of decoded data, decoder may be destroyed here
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avifDecoderDestroy(decoder);
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val result = val::null();
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if (decodeResult == AVIF_RESULT_OK) {
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// Convert to interleaved RGB(A)/BGR(A) using a libavif-allocated buffer.
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avifRGBImage rgb;
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avifRGBImageSetDefaults(&rgb, image); // Defaults to AVIF_RGB_FORMAT_RGBA which is what we want.
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rgb.depth = 8; // Does not need to match image->depth. We always want 8-bit pixels.
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avifRGBImageAllocatePixels(&rgb);
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avifImageYUVToRGB(image, &rgb);
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// We want to create a *copy* of the decoded data to be owned by the JavaScript side.
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// For that, we perform `new Uint8Array(wasmMemBuffer, wasmPtr, wasmSize).slice()`:
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result = ImageData.new_(Uint8ClampedArray.new_(typed_memory_view(rgb.rowBytes * rgb.height, rgb.pixels)), rgb.width, rgb.height);
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// Now we can safely free the RGB pixels:
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avifRGBImageFreePixels(&rgb);
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}
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// Image has been converted to RGB, we don't need the original anymore.
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avifImageDestroy(image);
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return result;
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}
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EMSCRIPTEN_BINDINGS(my_module) {
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function("decode", &decode);
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}
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6
codecs/avif/dec/avif_dec.d.ts
vendored
6
codecs/avif/dec/avif_dec.d.ts
vendored
@ -1,6 +0,0 @@
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interface AVIFModule extends EmscriptenWasm.Module {
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decode(data: BufferSource): ImageData | null;
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}
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export default function(opts: EmscriptenWasm.ModuleOpts): Promise<AVIFModule>;
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@ -1,72 +0,0 @@
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var avif_dec = (function() {
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var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
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if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
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return (
|
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function(avif_dec) {
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avif_dec = avif_dec || {};
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var d;d||(d=typeof avif_dec !== 'undefined' ? avif_dec : {});var aa,ba;d.ready=new Promise(function(a,b){aa=a;ba=b});var r={},t;for(t in d)d.hasOwnProperty(t)&&(r[t]=d[t]);var u=!1,v=!1,ca=!1,da=!1;u="object"===typeof window;v="function"===typeof importScripts;ca="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;da=!u&&!ca&&!v;var w="",x,z,ea,fa;
|
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if(ca)w=v?require("path").dirname(w)+"/":__dirname+"/",x=function(a,b){ea||(ea=require("fs"));fa||(fa=require("path"));a=fa.normalize(a);return ea.readFileSync(a,b?null:"utf8")},z=function(a){a=x(a,!0);a.buffer||(a=new Uint8Array(a));a.buffer||A("Assertion failed: undefined");return a},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(a){throw a;}),process.on("unhandledRejection",A),d.inspect=function(){return"[Emscripten Module object]"};
|
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else if(da)"undefined"!=typeof read&&(x=function(a){return read(a)}),z=function(a){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(a));a=read(a,"binary");"object"===typeof a||A("Assertion failed: undefined");return a},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(u||v)v?w=self.location.href:document.currentScript&&(w=document.currentScript.src),_scriptDir&&
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(w=_scriptDir),0!==w.indexOf("blob:")?w=w.substr(0,w.lastIndexOf("/")+1):w="",x=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);return b.responseText},v&&(z=function(a){var b=new XMLHttpRequest;b.open("GET",a,!1);b.responseType="arraybuffer";b.send(null);return new Uint8Array(b.response)});var ha=d.print||console.log.bind(console),B=d.printErr||console.warn.bind(console);for(t in r)r.hasOwnProperty(t)&&(d[t]=r[t]);r=null;var ia=0,D;d.wasmBinary&&(D=d.wasmBinary);var noExitRuntime;
|
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d.noExitRuntime&&(noExitRuntime=d.noExitRuntime);"object"!==typeof WebAssembly&&A("no native wasm support detected");var E,ja=new WebAssembly.Table({initial:419,maximum:419,element:"anyfunc"}),ka=!1,la="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
|
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function ma(a,b,c){var e=b+c;for(c=b;a[c]&&!(c>=e);)++c;if(16<c-b&&a.subarray&&la)return la.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 h=a[b++]&63;f=224==(f&240)?(f&15)<<12|g<<6|h:(f&7)<<18|g<<12|h<<6|a[b++]&63;65536>f?e+=String.fromCharCode(f):(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023))}}else e+=String.fromCharCode(f)}return e}
|
||||
function na(a,b,c){var e=F;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 h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&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 oa="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;
|
||||
function pa(a,b){var c=a>>1;for(var e=c+b/2;!(c>=e)&&G[c];)++c;c<<=1;if(32<c-a&&oa)return oa.decode(F.subarray(a,c));c=0;for(e="";;){var f=H[a+2*c>>1];if(0==f||c==b/2)return e;++c;e+=String.fromCharCode(f)}}function qa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var e=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)H[b>>1]=a.charCodeAt(f),b+=2;H[b>>1]=0;return b-e}function ra(a){return 2*a.length}
|
||||
function sa(a,b){for(var c=0,e="";!(c>=b/4);){var f=I[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,e+=String.fromCharCode(55296|f>>10,56320|f&1023)):e+=String.fromCharCode(f)}return e}function ta(a,b,c){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 h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&1023}I[b>>2]=g;b+=4;if(b+4>c)break}I[b>>2]=0;return b-e}
|
||||
function ua(a){for(var b=0,c=0;c<a.length;++c){var e=a.charCodeAt(c);55296<=e&&57343>=e&&++c;b+=4}return b}var J,va,F,H,G,I,K,wa,xa;function ya(a){J=a;d.HEAP8=va=new Int8Array(a);d.HEAP16=H=new Int16Array(a);d.HEAP32=I=new Int32Array(a);d.HEAPU8=F=new Uint8Array(a);d.HEAPU16=G=new Uint16Array(a);d.HEAPU32=K=new Uint32Array(a);d.HEAPF32=wa=new Float32Array(a);d.HEAPF64=xa=new Float64Array(a)}var za=d.INITIAL_MEMORY||16777216;d.wasmMemory?E=d.wasmMemory:E=new WebAssembly.Memory({initial:za/65536,maximum:32768});
|
||||
E&&(J=E.buffer);za=J.byteLength;ya(J);I[153596]=5857424;function Aa(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(d);else{var c=b.la;"number"===typeof c?void 0===b.ha?d.dynCall_v(c):d.dynCall_vi(c,b.ha):c(void 0===b.ha?null:b.ha)}}}var Ba=[],Ca=[],Da=[],Ea=[];function Fa(){var a=d.preRun.shift();Ba.unshift(a)}var L=0,Ga=null,N=null;d.preloadedImages={};d.preloadedAudios={};
|
||||
function A(a){if(d.onAbort)d.onAbort(a);B(a);ka=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Ha(a){var b=O;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ia(){return Ha("data:application/octet-stream;base64,")}var O="avif_dec.wasm";if(!Ia()){var Ja=O;O=d.locateFile?d.locateFile(Ja,w):w+Ja}
|
||||
function Ka(){try{if(D)return new Uint8Array(D);if(z)return z(O);throw"both async and sync fetching of the wasm failed";}catch(a){A(a)}}function La(){return D||!u&&!v||"function"!==typeof fetch||Ha("file://")?new Promise(function(a){a(Ka())}):fetch(O,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+O+"'";return a.arrayBuffer()}).catch(function(){return Ka()})}Ca.push({la:function(){Ma()}});function Na(){return 0<Na.ja}
|
||||
function Oa(a){switch(a){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+a);}}var Pa=void 0;function P(a){for(var b="";F[a];)b+=Pa[F[a++]];return b}var Q={},R={},Qa={};function Ra(a){if(void 0===a)return"_unknown";a=a.replace(/[^a-zA-Z0-9_]/g,"$");var b=a.charCodeAt(0);return 48<=b&&57>=b?"_"+a:a}
|
||||
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||||
var Ua=void 0;function T(a){throw new Ua(a);}var Va=void 0;function Wa(a,b){function c(l){l=b(l);if(l.length!==e.length)throw new Va("Mismatched type converter count");for(var k=0;k<e.length;++k)U(e[k],l[k])}var e=[];e.forEach(function(l){Qa[l]=a});var f=Array(a.length),g=[],h=0;a.forEach(function(l,k){R.hasOwnProperty(l)?f[k]=R[l]:(g.push(l),Q.hasOwnProperty(l)||(Q[l]=[]),Q[l].push(function(){f[k]=R[l];++h;h===g.length&&c(f)}))});0===g.length&&c(f)}
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
function qb(){return"object"===typeof globalThis?globalThis:Function("return this")()}function rb(a,b){var c=R[a];void 0===c&&T(b+" has unknown type "+lb(a));return c}for(var sb={},tb=[null,[],[]],ub=Array(256),vb=0;256>vb;++vb)ub[vb]=String.fromCharCode(vb);Pa=ub;Ua=d.BindingError=Ta("BindingError");Va=d.InternalError=Ta("InternalError");d.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};
|
||||
d.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};kb=d.UnboundTypeError=Ta("UnboundTypeError");
|
||||
var Db={u:function(a){return wb(a)},r:function(){},t:function(a){"uncaught_exception"in Na?Na.ja++:Na.ja=1;throw a;},D:function(a,b,c,e,f){var g=Oa(c);b=P(b);U(a,{name:b,fromWireType:function(h){return!!h},toWireType:function(h,l){return l?e:f},argPackAdvance:8,readValueFromPointer:function(h){if(1===c)var l=va;else if(2===c)l=H;else if(4===c)l=I;else throw new TypeError("Unknown boolean type size: "+b);return this.fromWireType(l[h>>g])},ga:null})},C:function(a,b){b=P(b);U(a,{name:b,fromWireType:function(c){var e=
|
||||
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||||
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||||
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|
||||
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||||
b=P(b);-1===f&&(f=4294967295);var h=Oa(c);if(0===e){var l=32-8*c;g=function(n){return n<<l>>>l}}var k=-1!=b.indexOf("unsigned");U(a,{name:b,fromWireType:g,toWireType:function(n,p){if("number"!==typeof p&&"boolean"!==typeof p)throw new TypeError('Cannot convert "'+cb(p)+'" to '+this.name);if(p<e||p>f)throw new TypeError('Passing a number "'+cb(p)+'" from JS side to C/C++ side to an argument of type "'+b+'", which is outside the valid range ['+e+", "+f+"]!");return k?p>>>0:p|0},argPackAdvance:8,readValueFromPointer:ob(b,
|
||||
h,0!==e),ga:null})},c:function(a,b,c){function e(g){g>>=2;var h=K;return new f(J,h[g+1],h[g])}var f=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array][b];c=P(c);U(a,{name:c,fromWireType:e,argPackAdvance:8,readValueFromPointer:e},{ma:!0})},q:function(a,b){b=P(b);var c="std::string"===b;U(a,{name:b,fromWireType:function(e){var f=K[e>>2];if(c)for(var g=e+4,h=0;h<=f;++h){var l=e+4+h;if(h==f||0==F[l]){g=g?ma(F,g,l-g):"";if(void 0===k)var k=g;else k+=String.fromCharCode(0),
|
||||
k+=g;g=l+1}}else{k=Array(f);for(h=0;h<f;++h)k[h]=String.fromCharCode(F[e+4+h]);k=k.join("")}W(e);return k},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||T("Cannot pass non-string to std::string");var h=(c&&g?function(){for(var n=0,p=0;p<f.length;++p){var q=f.charCodeAt(p);55296<=q&&57343>=q&&(q=65536+((q&1023)<<10)|f.charCodeAt(++p)&1023);127>=q?++n:n=2047>=q?n+
|
||||
2:65535>=q?n+3:n+4}return n}:function(){return f.length})(),l=wb(4+h+1);K[l>>2]=h;if(c&&g)na(f,l+4,h+1);else if(g)for(g=0;g<h;++g){var k=f.charCodeAt(g);255<k&&(W(l),T("String has UTF-16 code units that do not fit in 8 bits"));F[l+4+g]=k}else for(g=0;g<h;++g)F[l+4+g]=f[g];null!==e&&e.push(W,l);return l},argPackAdvance:8,readValueFromPointer:bb,ga:function(e){W(e)}})},j:function(a,b,c){c=P(c);if(2===b){var e=pa;var f=qa;var g=ra;var h=function(){return G};var l=1}else 4===b&&(e=sa,f=ta,g=ua,h=function(){return K},
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l=2);U(a,{name:c,fromWireType:function(k){for(var n=K[k>>2],p=h(),q,y=k+4,C=0;C<=n;++C){var m=k+4+C*b;if(C==n||0==p[m>>l])y=e(y,m-y),void 0===q?q=y:(q+=String.fromCharCode(0),q+=y),y=m+b}W(k);return q},toWireType:function(k,n){"string"!==typeof n&&T("Cannot pass non-string to C++ string type "+c);var p=g(n),q=wb(4+p+b);K[q>>2]=p>>l;f(n,q+4,p+b);null!==k&&k.push(W,q);return q},argPackAdvance:8,readValueFromPointer:bb,ga:function(k){W(k)}})},E:function(a,b){b=P(b);U(a,{na:!0,name:b,argPackAdvance:0,
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fromWireType:function(){},toWireType:function(){}})},n:Ya,F:function(a){if(0===a)return ab(qb());var b=pb[a];a=void 0===b?P(a):b;return ab(qb()[a])},w:function(a){4<a&&(V[a].ia+=1)},l:function(a,b,c,e){a||T("Cannot use deleted val. handle = "+a);a=V[a].value;var f=sb[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"arg"+g;var h="return function emval_allocator_"+b+"(constructor, argTypes, args) {\n";for(g=0;g<b;++g)h+="var argType"+g+" = requireRegisteredType(Module['HEAP32'][(argTypes >>> 2) + "+
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g+'], "parameter '+g+'");\nvar arg'+g+" = argType"+g+".readValueFromPointer(args);\nargs += argType"+g+"['argPackAdvance'];\n";f=(new Function("requireRegisteredType","Module","__emval_register",h+("var obj = new constructor("+f+");\nreturn __emval_register(obj);\n}\n")))(rb,d,ab);sb[b]=f}return f(a,c,e)},k:function(){A()},s:function(){B("missing function: aom_codec_av1_cx");A(-1)},e:function(a,b){X(a,b||1);throw"longjmp";},A:function(a,b,c){F.copyWithin(a,b,b+c)},f:function(a){a>>>=0;var b=F.length;
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if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var e=b*(1+.2/c);e=Math.min(e,a+100663296);e=Math.max(16777216,a,e);0<e%65536&&(e+=65536-e%65536);a:{try{E.grow(Math.min(2147483648,e)-J.byteLength+65535>>>16);ya(E.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},B:function(){return 0},x:function(){},o:function(a,b,c,e){for(var f=0,g=0;g<c;g++){for(var h=I[b+8*g>>2],l=I[b+(8*g+4)>>2],k=0;k<l;k++){var n=F[h+k],p=tb[a];0===n||10===n?((1===a?ha:B)(ma(p,0)),p.length=0):p.push(n)}f+=l}I[e>>
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2]=f;return 0},a:function(){return ia|0},h:xb,y:yb,z:zb,g:Ab,m:Bb,i:Cb,memory:E,b:function(a){ia=a|0},table:ja};
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(function(){function a(f){d.asm=f.exports;L--;d.monitorRunDependencies&&d.monitorRunDependencies(L);0==L&&(null!==Ga&&(clearInterval(Ga),Ga=null),N&&(f=N,N=null,f()))}function b(f){a(f.instance)}function c(f){return La().then(function(g){return WebAssembly.instantiate(g,e)}).then(f,function(g){B("failed to asynchronously prepare wasm: "+g);A(g)})}var e={a:Db};L++;d.monitorRunDependencies&&d.monitorRunDependencies(L);if(d.instantiateWasm)try{return d.instantiateWasm(e,a)}catch(f){return B("Module.instantiateWasm callback failed with error: "+
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f),!1}(function(){if(D||"function"!==typeof WebAssembly.instantiateStreaming||Ia()||Ha("file://")||"function"!==typeof fetch)return c(b);fetch(O,{credentials:"same-origin"}).then(function(f){return WebAssembly.instantiateStreaming(f,e).then(b,function(g){B("wasm streaming compile failed: "+g);B("falling back to ArrayBuffer instantiation");return c(b)})})})();return{}})();
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var Ma=d.___wasm_call_ctors=function(){return(Ma=d.___wasm_call_ctors=d.asm.G).apply(null,arguments)},wb=d._malloc=function(){return(wb=d._malloc=d.asm.H).apply(null,arguments)},W=d._free=function(){return(W=d._free=d.asm.I).apply(null,arguments)},mb=d.___getTypeName=function(){return(mb=d.___getTypeName=d.asm.J).apply(null,arguments)};d.___embind_register_native_and_builtin_types=function(){return(d.___embind_register_native_and_builtin_types=d.asm.K).apply(null,arguments)};
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var X=d._setThrew=function(){return(X=d._setThrew=d.asm.L).apply(null,arguments)},Y=d.stackSave=function(){return(Y=d.stackSave=d.asm.M).apply(null,arguments)},Z=d.stackRestore=function(){return(Z=d.stackRestore=d.asm.N).apply(null,arguments)},Eb=d.dynCall_v=function(){return(Eb=d.dynCall_v=d.asm.O).apply(null,arguments)},Fb=d.dynCall_vi=function(){return(Fb=d.dynCall_vi=d.asm.P).apply(null,arguments)},Gb=d.dynCall_vii=function(){return(Gb=d.dynCall_vii=d.asm.Q).apply(null,arguments)},Hb=d.dynCall_viiii=
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function(){return(Hb=d.dynCall_viiii=d.asm.R).apply(null,arguments)};d.dynCall_ii=function(){return(d.dynCall_ii=d.asm.S).apply(null,arguments)};var Ib=d.dynCall_iii=function(){return(Ib=d.dynCall_iii=d.asm.T).apply(null,arguments)};d.dynCall_iiii=function(){return(d.dynCall_iiii=d.asm.U).apply(null,arguments)};var Jb=d.dynCall_iiiii=function(){return(Jb=d.dynCall_iiiii=d.asm.V).apply(null,arguments)};d.dynCall_viiiiii=function(){return(d.dynCall_viiiiii=d.asm.W).apply(null,arguments)};
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d.dynCall_viiiiiiii=function(){return(d.dynCall_viiiiiiii=d.asm.X).apply(null,arguments)};d.dynCall_viiiiiiiiiii=function(){return(d.dynCall_viiiiiiiiiii=d.asm.Y).apply(null,arguments)};d.dynCall_viii=function(){return(d.dynCall_viii=d.asm.Z).apply(null,arguments)};d.dynCall_viiiiiii=function(){return(d.dynCall_viiiiiii=d.asm._).apply(null,arguments)};d.dynCall_iiiiiii=function(){return(d.dynCall_iiiiiii=d.asm.$).apply(null,arguments)};
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||||
d.dynCall_iidiiii=function(){return(d.dynCall_iidiiii=d.asm.aa).apply(null,arguments)};d.dynCall_i=function(){return(d.dynCall_i=d.asm.ba).apply(null,arguments)};d.dynCall_viiiiiiiiii=function(){return(d.dynCall_viiiiiiiiii=d.asm.ca).apply(null,arguments)};d.dynCall_jiji=function(){return(d.dynCall_jiji=d.asm.da).apply(null,arguments)};d.dynCall_viiiii=function(){return(d.dynCall_viiiii=d.asm.ea).apply(null,arguments)};
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||||
function Bb(a,b,c){var e=Y();try{Gb(a,b,c)}catch(f){Z(e);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function Cb(a,b,c,e,f){var g=Y();try{Hb(a,b,c,e,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}function xb(a,b,c){var e=Y();try{return Ib(a,b,c)}catch(f){Z(e);if(f!==f+0&&"longjmp"!==f)throw f;X(1,0)}}function Ab(a,b){var c=Y();try{Fb(a,b)}catch(e){Z(c);if(e!==e+0&&"longjmp"!==e)throw e;X(1,0)}}function zb(a){var b=Y();try{Eb(a)}catch(c){Z(b);if(c!==c+0&&"longjmp"!==c)throw c;X(1,0)}}
|
||||
function yb(a,b,c,e,f){var g=Y();try{return Jb(a,b,c,e,f)}catch(h){Z(g);if(h!==h+0&&"longjmp"!==h)throw h;X(1,0)}}var Kb;N=function Lb(){Kb||Mb();Kb||(N=Lb)};
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||||
function Mb(){function a(){if(!Kb&&(Kb=!0,d.calledRun=!0,!ka)){Aa(Ca);Aa(Da);aa(d);if(d.onRuntimeInitialized)d.onRuntimeInitialized();if(d.postRun)for("function"==typeof d.postRun&&(d.postRun=[d.postRun]);d.postRun.length;){var b=d.postRun.shift();Ea.unshift(b)}Aa(Ea)}}if(!(0<L)){if(d.preRun)for("function"==typeof d.preRun&&(d.preRun=[d.preRun]);d.preRun.length;)Fa();Aa(Ba);0<L||(d.setStatus?(d.setStatus("Running..."),setTimeout(function(){setTimeout(function(){d.setStatus("")},1);a()},1)):a())}}
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||||
d.run=Mb;if(d.preInit)for("function"==typeof d.preInit&&(d.preInit=[d.preInit]);0<d.preInit.length;)d.preInit.pop()();noExitRuntime=!0;Mb();
|
||||
|
||||
|
||||
return avif_dec.ready
|
||||
}
|
||||
);
|
||||
})();
|
||||
if (typeof exports === 'object' && typeof module === 'object')
|
||||
module.exports = avif_dec;
|
||||
else if (typeof define === 'function' && define['amd'])
|
||||
define([], function() { return avif_dec; });
|
||||
else if (typeof exports === 'object')
|
||||
exports["avif_dec"] = avif_dec;
|
||||
|
||||
Binary file not shown.
@ -1,37 +0,0 @@
|
||||
# AVIF encoder
|
||||
|
||||
- Source: <https://github.com/AOMediaCodec/libavif>
|
||||
- Version: v0.5.4
|
||||
|
||||
## Example
|
||||
|
||||
Run example.js
|
||||
|
||||
## API
|
||||
|
||||
### `Uint8Array encode(std::string image_in, int image_width, int image_height, AvifOptions opts)`
|
||||
|
||||
Encodes the given image with given dimension to AVIF. Options looks like this:
|
||||
|
||||
```c++
|
||||
struct AvifOptions {
|
||||
// 0 = lossless
|
||||
// 63 = worst quality
|
||||
int minQuantizer;
|
||||
int maxQuantizer;
|
||||
|
||||
// [0 - 6]
|
||||
// Creates 2^n tiles in that dimension
|
||||
int tileRowsLog2;
|
||||
int tileColsLog2;
|
||||
|
||||
// 0 = slowest
|
||||
// 10 = fastest
|
||||
int speed;
|
||||
|
||||
// 0 = 4:2:0
|
||||
// 1 = 4:2:2
|
||||
// 2 = 4:4:4
|
||||
int subsample;
|
||||
};
|
||||
```
|
||||
@ -1,107 +0,0 @@
|
||||
#include <emscripten/bind.h>
|
||||
#include <emscripten/val.h>
|
||||
#include <emscripten/threading.h>
|
||||
#include "avif/avif.h"
|
||||
|
||||
using namespace emscripten;
|
||||
|
||||
struct AvifOptions {
|
||||
// [0 - 63]
|
||||
// 0 = lossless
|
||||
// 63 = worst quality
|
||||
int minQuantizer;
|
||||
int maxQuantizer;
|
||||
int minQuantizerAlpha;
|
||||
int maxQuantizerAlpha;
|
||||
// [0 - 6]
|
||||
// Creates 2^n tiles in that dimension
|
||||
int tileRowsLog2;
|
||||
int tileColsLog2;
|
||||
// [0 - 10]
|
||||
// 0 = slowest
|
||||
// 10 = fastest
|
||||
int speed;
|
||||
// 0 = 4:0:0
|
||||
// 1 = 4:2:0
|
||||
// 2 = 4:2:2
|
||||
// 3 = 4:4:4
|
||||
int subsample;
|
||||
};
|
||||
|
||||
thread_local const val Uint8Array = val::global("Uint8Array");
|
||||
|
||||
val encode(std::string buffer, int width, int height, AvifOptions options) {
|
||||
avifRWData output = AVIF_DATA_EMPTY;
|
||||
int depth = 8;
|
||||
avifPixelFormat format;
|
||||
switch (options.subsample) {
|
||||
case 0:
|
||||
format = AVIF_PIXEL_FORMAT_YUV400;
|
||||
break;
|
||||
case 1:
|
||||
format = AVIF_PIXEL_FORMAT_YUV420;
|
||||
break;
|
||||
case 2:
|
||||
format = AVIF_PIXEL_FORMAT_YUV422;
|
||||
break;
|
||||
case 3:
|
||||
format = AVIF_PIXEL_FORMAT_YUV444;
|
||||
break;
|
||||
}
|
||||
|
||||
avifImage* image = avifImageCreate(width, height, depth, format);
|
||||
|
||||
if (
|
||||
options.maxQuantizer == AVIF_QUANTIZER_LOSSLESS &&
|
||||
options.minQuantizer == AVIF_QUANTIZER_LOSSLESS &&
|
||||
options.minQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS &&
|
||||
options.maxQuantizerAlpha == AVIF_QUANTIZER_LOSSLESS &&
|
||||
format == AVIF_PIXEL_FORMAT_YUV444
|
||||
) {
|
||||
image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_IDENTITY;
|
||||
} else {
|
||||
image->matrixCoefficients = AVIF_MATRIX_COEFFICIENTS_BT709;
|
||||
}
|
||||
|
||||
uint8_t* rgba = (uint8_t*)buffer.c_str();
|
||||
|
||||
avifRGBImage srcRGB;
|
||||
avifRGBImageSetDefaults(&srcRGB, image);
|
||||
srcRGB.pixels = rgba;
|
||||
srcRGB.rowBytes = width * 4;
|
||||
avifImageRGBToYUV(image, &srcRGB);
|
||||
|
||||
avifEncoder* encoder = avifEncoderCreate();
|
||||
encoder->maxThreads = emscripten_num_logical_cores();
|
||||
encoder->minQuantizer = options.minQuantizer;
|
||||
encoder->maxQuantizer = options.maxQuantizer;
|
||||
encoder->minQuantizerAlpha = options.minQuantizerAlpha;
|
||||
encoder->maxQuantizerAlpha = options.maxQuantizerAlpha;
|
||||
encoder->tileRowsLog2 = options.tileRowsLog2;
|
||||
encoder->tileColsLog2 = options.tileColsLog2;
|
||||
encoder->speed = options.speed;
|
||||
avifResult encodeResult = avifEncoderWrite(encoder, image, &output);
|
||||
auto js_result = val::null();
|
||||
if (encodeResult == AVIF_RESULT_OK) {
|
||||
js_result = Uint8Array.new_(typed_memory_view(output.size, output.data));
|
||||
}
|
||||
|
||||
avifImageDestroy(image);
|
||||
avifEncoderDestroy(encoder);
|
||||
avifRWDataFree(&output);
|
||||
return js_result;
|
||||
}
|
||||
|
||||
EMSCRIPTEN_BINDINGS(my_module) {
|
||||
value_object<AvifOptions>("AvifOptions")
|
||||
.field("minQuantizer", &AvifOptions::minQuantizer)
|
||||
.field("maxQuantizer", &AvifOptions::maxQuantizer)
|
||||
.field("minQuantizerAlpha", &AvifOptions::minQuantizerAlpha)
|
||||
.field("maxQuantizerAlpha", &AvifOptions::maxQuantizerAlpha)
|
||||
.field("tileRowsLog2", &AvifOptions::tileRowsLog2)
|
||||
.field("tileColsLog2", &AvifOptions::tileColsLog2)
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||||
.field("speed", &AvifOptions::speed)
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||||
.field("subsample", &AvifOptions::subsample);
|
||||
|
||||
function("encode", &encode);
|
||||
}
|
||||
7
codecs/avif/enc/avif_enc.d.ts
vendored
7
codecs/avif/enc/avif_enc.d.ts
vendored
@ -1,7 +0,0 @@
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||||
import { EncodeOptions } from '../../../src/codecs/avif/encoder-meta';
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||||
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||||
interface AVIFModule extends EmscriptenWasm.Module {
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||||
encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array | null;
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||||
}
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||||
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||||
export default function(opts: EmscriptenWasm.ModuleOpts): Promise<AVIFModule>;
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||||
@ -1,113 +0,0 @@
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||||
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||||
var avif_enc = (function() {
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||||
var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
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||||
if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
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||||
return (
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||||
function(avif_enc) {
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||||
avif_enc = avif_enc || {};
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||||
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||||
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|
||||
function Od(a,b,c){var d=Y();try{return ce(a,b,c)}catch(f){N(d);if(f!==f+0&&"longjmp"!==f)throw f;Z(1,0)}}function Ud(a,b){var c=Y();try{Cb(a,b)}catch(d){N(c);if(d!==d+0&&"longjmp"!==d)throw d;Z(1,0)}}function Wd(a,b,c,d,f){var g=Y();try{ae(a,b,c,d,f)}catch(h){N(g);if(h!==h+0&&"longjmp"!==h)throw h;Z(1,0)}}function Vd(a,b,c){var d=Y();try{$d(a,b,c)}catch(f){N(d);if(f!==f+0&&"longjmp"!==f)throw f;Z(1,0)}}
|
||||
function Nd(a,b){var c=Y();try{return be(a,b)}catch(d){N(c);if(d!==d+0&&"longjmp"!==d)throw d;Z(1,0)}}function Qd(a,b,c,d,f,g,h,l,k,q){var r=Y();try{return ee(a,b,c,d,f,g,h,l,k,q)}catch(t){N(r);if(t!==t+0&&"longjmp"!==t)throw t;Z(1,0)}}function Pd(a,b,c,d,f,g,h,l,k){var q=Y();try{return de(a,b,c,d,f,g,h,l,k)}catch(r){N(q);if(r!==r+0&&"longjmp"!==r)throw r;Z(1,0)}}function Td(a,b,c,d,f,g){var h=Y();try{return he(a,b,c,d,f,g)}catch(l){N(h);if(l!==l+0&&"longjmp"!==l)throw l;Z(1,0)}}
|
||||
function Rd(a,b,c,d,f,g,h,l){var k=Y();try{return fe(a,b,c,d,f,g,h,l)}catch(q){N(k);if(q!==q+0&&"longjmp"!==q)throw q;Z(1,0)}}function Sd(a,b,c){var d=Y();try{return ge(a,b,c)}catch(f){N(d);if(f!==f+0&&"longjmp"!==f)throw f;Z(1,0)}}z.PThread=L;z.PThread=L;z._pthread_self=Id;z.wasmMemory=m;z.ExitStatus=ya;var ie;function ya(a){this.name="ExitStatus";this.message="Program terminated with exit("+a+")";this.status=a}fb=function je(){ie||ke();ie||(fb=je)};
|
||||
function ke(){function a(){if(!ie&&(ie=!0,z.calledRun=!0,!Ha)){z.noFSInit||uc||(uc=!0,tc(),z.stdin=z.stdin,z.stdout=z.stdout,z.stderr=z.stderr,z.stdin?wc("stdin",z.stdin):pc("/dev/tty","/dev/stdin"),z.stdout?wc("stdout",null,z.stdout):pc("/dev/tty","/dev/stdout"),z.stderr?wc("stderr",null,z.stderr):pc("/dev/tty1","/dev/stderr"),qc("/dev/stdin","r"),qc("/dev/stdout","w"),qc("/dev/stderr","w"));Ua(Wa);G||(Yb=!1,Ua(Xa));na(z);if(z.onRuntimeInitialized)z.onRuntimeInitialized();if(!G){if(z.postRun)for("function"==
|
||||
typeof z.postRun&&(z.postRun=[z.postRun]);z.postRun.length;){var b=z.postRun.shift();Ya.unshift(b)}Ua(Ya)}}}if(!(0<db)){if(!G){if(z.preRun)for("function"==typeof z.preRun&&(z.preRun=[z.preRun]);z.preRun.length;)Za();Ua(Va)}0<db||(z.setStatus?(z.setStatus("Running..."),setTimeout(function(){setTimeout(function(){z.setStatus("")},1);a()},1)):a())}}z.run=ke;if(z.preInit)for("function"==typeof z.preInit&&(z.preInit=[z.preInit]);0<z.preInit.length;)z.preInit.pop()();G||(noExitRuntime=!0);
|
||||
G?(z.___embind_register_native_and_builtin_types(),na(z)):ke();
|
||||
|
||||
|
||||
return avif_enc_mt.ready
|
||||
}
|
||||
);
|
||||
})();
|
||||
if (typeof exports === 'object' && typeof module === 'object')
|
||||
module.exports = avif_enc_mt;
|
||||
else if (typeof define === 'function' && define['amd'])
|
||||
define([], function() { return avif_enc_mt; });
|
||||
else if (typeof exports === 'object')
|
||||
exports["avif_enc_mt"] = avif_enc_mt;
|
||||
|
||||
Binary file not shown.
@ -1 +0,0 @@
|
||||
var threadInfoStruct=0;var selfThreadId=0;var parentThreadId=0;var Module={};function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:selfThreadId})}var err=threadPrintErr;this.alert=threadAlert;Module["instantiateWasm"]=function(info,receiveInstance){var instance=new WebAssembly.Instance(Module["wasmModule"],info);Module["wasmModule"]=null;receiveInstance(instance);return instance.exports};this.onmessage=function(e){try{if(e.data.cmd==="load"){Module["DYNAMIC_BASE"]=e.data.DYNAMIC_BASE;Module["DYNAMICTOP_PTR"]=e.data.DYNAMICTOP_PTR;Module["wasmModule"]=e.data.wasmModule;Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;if(typeof e.data.urlOrBlob==="string"){importScripts(e.data.urlOrBlob)}else{var objectUrl=URL.createObjectURL(e.data.urlOrBlob);importScripts(objectUrl);URL.revokeObjectURL(objectUrl)}avif_enc_mt(Module).then(function(instance){Module=instance;postMessage({"cmd":"loaded"})})}else if(e.data.cmd==="objectTransfer"){Module["PThread"].receiveObjectTransfer(e.data)}else if(e.data.cmd==="run"){Module["__performance_now_clock_drift"]=performance.now()-e.data.time;threadInfoStruct=e.data.threadInfoStruct;Module["registerPthreadPtr"](threadInfoStruct,/*isMainBrowserThread=*/0,/*isMainRuntimeThread=*/0);selfThreadId=e.data.selfThreadId;parentThreadId=e.data.parentThreadId;var max=e.data.stackBase;var top=e.data.stackBase+e.data.stackSize;Module["establishStackSpace"](top,max);Module["_emscripten_tls_init"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].setThreadStatus(Module["_pthread_self"](),1);/*EM_THREAD_STATUS_RUNNING*/try{var result=Module["dynCall_ii"](e.data.start_routine,e.data.arg);if(!Module["getNoExitRuntime"]())Module["PThread"].threadExit(result)}catch(ex){if(ex==="Canceled!"){Module["PThread"].threadCancel()}else if(ex!="unwind"){Atomics.store(Module["HEAPU32"],(threadInfoStruct+4)>>/*C_STRUCTS.pthread.threadExitCode*/2,(ex instanceof Module["ExitStatus"])?ex.status:-2);/*A custom entry specific to Emscripten denoting that the thread crashed.*/Atomics.store(Module["HEAPU32"],(threadInfoStruct+0)>>/*C_STRUCTS.pthread.threadStatus*/2,1);Module["_emscripten_futex_wake"](threadInfoStruct+0,/*C_STRUCTS.pthread.threadStatus*/2147483647);if(!(ex instanceof Module["ExitStatus"]))throw ex}}}else if(e.data.cmd==="cancel"){if(threadInfoStruct){Module["PThread"].threadCancel()}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="processThreadQueue"){if(threadInfoStruct){Module["_emscripten_current_thread_process_queued_calls"]()}}else{err("worker.js received unknown command "+e.data.cmd);err(e.data)}}catch(ex){err("worker.js onmessage() captured an uncaught exception: "+ex);if(ex.stack)err(ex.stack);throw ex}};if(typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string"){self={location:{href:__filename}};var onmessage=this.onmessage;var nodeWorkerThreads=require("worker_threads");global.Worker=nodeWorkerThreads.Worker;var parentPort=nodeWorkerThreads.parentPort;parentPort.on("message",function(data){onmessage({data:data})});var nodeFS=require("fs");var nodeRead=function(filename){return nodeFS.readFileSync(filename,"utf8")};function globalEval(x){global.require=require;global.Module=Module;eval.call(null,x)}importScripts=function(f){globalEval(nodeRead(f))};postMessage=function(msg){parentPort.postMessage(msg)};if(typeof performance==="undefined"){performance={now:function(){return Date.now()}}}}
|
||||
@ -1,78 +0,0 @@
|
||||
# This is a helper Makefile for building LibAVIF + LibAOM with given params.
|
||||
#
|
||||
# Params that must be supplied by the caller:
|
||||
# $(CODEC_DIR)
|
||||
# $(LIBAOM_DIR)
|
||||
# $(OUT_JS)
|
||||
# $(OUT_CPP)
|
||||
# $(LIBAOM_FLAGS)
|
||||
# $(CODEC_PACKAGE)
|
||||
# $(LIBAOM_PACKAGE)
|
||||
|
||||
CODEC_BUILD_DIR := $(CODEC_DIR)/build
|
||||
CODEC_OUT := $(CODEC_BUILD_DIR)/libavif.a
|
||||
|
||||
LIBAOM_BUILD_DIR := $(CODEC_DIR)/ext/aom/build.libavif
|
||||
LIBAOM_OUT := $(LIBAOM_BUILD_DIR)/libaom.a
|
||||
|
||||
OUT_WASM = $(OUT_JS:.js=.wasm)
|
||||
OUT_WORKER=$(OUT_JS:.js=.worker.js)
|
||||
|
||||
.PHONY: all clean
|
||||
|
||||
all: $(OUT_JS)
|
||||
|
||||
$(OUT_JS): $(OUT_CPP) $(LIBAOM_OUT) $(CODEC_OUT)
|
||||
# ERROR_ON_UNDEFINED_SYMBOLS=0 is needed to separate the encoder and decoder
|
||||
$(CXX) \
|
||||
-I $(CODEC_DIR)/include \
|
||||
$(CXXFLAGS) \
|
||||
$(LDFLAGS) \
|
||||
$(OUT_FLAGS) \
|
||||
--bind \
|
||||
--closure 1 \
|
||||
-s ALLOW_MEMORY_GROWTH=1 \
|
||||
-s MODULARIZE=1 \
|
||||
-s ERROR_ON_UNDEFINED_SYMBOLS=0 \
|
||||
-s 'EXPORT_NAME="$(basename $(@F))"' \
|
||||
-o $@ \
|
||||
$+
|
||||
|
||||
$(CODEC_OUT): $(CODEC_DIR)/CMakeLists.txt $(LIBAOM_OUT)
|
||||
emcmake cmake \
|
||||
-DCMAKE_BUILD_TYPE=Release \
|
||||
-DBUILD_SHARED_LIBS=0 \
|
||||
-DAVIF_CODEC_AOM=1 \
|
||||
-DAVIF_LOCAL_AOM=1 \
|
||||
-DAVIF_CODEC_INCLUDES=$(abspath $(LIBAOM_DIR)) \
|
||||
-B $(CODEC_BUILD_DIR) \
|
||||
$(CODEC_DIR) && \
|
||||
$(MAKE) -C $(CODEC_BUILD_DIR)
|
||||
|
||||
$(LIBAOM_OUT): $(LIBAOM_DIR)/CMakeLists.txt
|
||||
emcmake cmake \
|
||||
-DCMAKE_BUILD_TYPE=Release \
|
||||
-DENABLE_CCACHE=0 \
|
||||
-DAOM_TARGET_CPU=generic \
|
||||
-DENABLE_DOCS=0 \
|
||||
-DENABLE_TESTS=0 \
|
||||
-DENABLE_EXAMPLES=0 \
|
||||
-DENABLE_TOOLS=0 \
|
||||
-DCONFIG_ACCOUNTING=1 \
|
||||
-DCONFIG_INSPECTION=0 \
|
||||
-DCONFIG_RUNTIME_CPU_DETECT=0 \
|
||||
-DCONFIG_WEBM_IO=0 \
|
||||
-DCONFIG_AV1_HIGHBITDEPTH=0 \
|
||||
$(LIBAOM_FLAGS) \
|
||||
-B $(LIBAOM_BUILD_DIR) \
|
||||
$(LIBAOM_DIR) && \
|
||||
$(MAKE) -C $(LIBAOM_BUILD_DIR)
|
||||
|
||||
$(CODEC_DIR)/CMakeLists.txt: $(CODEC_PACKAGE)
|
||||
mkdir -p $(@D)
|
||||
tar xzm --strip 1 -C $(@D) -f $(CODEC_PACKAGE)
|
||||
|
||||
clean:
|
||||
$(RM) $(OUT_JS) $(OUT_WASM) $(OUT_WORKER)
|
||||
$(MAKE) -C $(CODEC_BUILD_DIR) clean
|
||||
$(MAKE) -C $(LIBAOM_BUILD_DIR) clean
|
||||
@ -1,6 +0,0 @@
|
||||
{
|
||||
"name": "avif",
|
||||
"scripts": {
|
||||
"build": "../build-cpp.sh"
|
||||
}
|
||||
}
|
||||
@ -1,3 +0,0 @@
|
||||
#!/bin/sh -e
|
||||
docker build -t squoosh-cpp - < ../cpp.Dockerfile
|
||||
docker run --rm -v $PWD:/src squoosh-cpp
|
||||
@ -1,4 +0,0 @@
|
||||
set -e
|
||||
|
||||
docker build -t squoosh-rust-nightly --build-arg RUST_IMG=rustlang/rust:nightly - < ../rust.Dockerfile
|
||||
docker run --rm -v $PWD:/src squoosh-rust-nightly "$@"
|
||||
@ -1,4 +0,0 @@
|
||||
set -e
|
||||
|
||||
docker build -t squoosh-rust - < ../rust.Dockerfile
|
||||
docker run --rm -v $PWD:/src squoosh-rust "$@"
|
||||
@ -1,9 +0,0 @@
|
||||
FROM emscripten/emsdk:1.40.0
|
||||
RUN apt-get update && apt-get install -qqy autoconf libtool pkg-config
|
||||
ENV CFLAGS "-Os -flto"
|
||||
ENV CXXFLAGS "${CFLAGS} -std=c++17"
|
||||
ENV LDFLAGS "${CFLAGS} -s PTHREAD_POOL_SIZE=navigator.hardwareConcurrency"
|
||||
# Build and cache standard libraries with these flags
|
||||
RUN emcc ${CXXFLAGS} --bind -xc++ /dev/null -o /dev/null
|
||||
WORKDIR /src
|
||||
CMD ["sh", "-c", "emmake make -j`nproc`"]
|
||||
6
codecs/hqx/.gitignore
vendored
6
codecs/hqx/.gitignore
vendored
@ -1 +1,5 @@
|
||||
/target
|
||||
**/*.rs.bk
|
||||
target
|
||||
Cargo.lock
|
||||
bin/
|
||||
pkg/README.md
|
||||
|
||||
289
codecs/hqx/Cargo.lock
generated
289
codecs/hqx/Cargo.lock
generated
@ -1,289 +0,0 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bumpalo"
|
||||
version = "3.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "0.1.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "console_error_panic_hook"
|
||||
version = "0.1.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "futures"
|
||||
version = "0.1.29"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "hqx"
|
||||
version = "0.1.0"
|
||||
source = "git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2#5f19cda24191ccc7c0c4920b6b246b4e242f377c"
|
||||
dependencies = [
|
||||
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "js-sys"
|
||||
version = "0.3.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "lazy_static"
|
||||
version = "1.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.73"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.11"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "memory_units"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "0.4.30"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "0.6.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "scoped-tls"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "squooshhqx"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"hqx 0.1.0 (git+https://github.com/CryZe/wasmboy-rs?tag=v0.1.2)",
|
||||
"wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-test 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wee_alloc 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.35"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen"
|
||||
version = "0.2.65"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-macro 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-backend"
|
||||
version = "0.2.65"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bumpalo 3.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-futures"
|
||||
version = "0.3.27"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
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|
||||
"web-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro"
|
||||
version = "0.2.65"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-macro-support 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro-support"
|
||||
version = "0.2.65"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"syn 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-backend 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-shared 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-shared"
|
||||
version = "0.2.65"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-test"
|
||||
version = "0.2.50"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"console_error_panic_hook 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-futures 0.3.27 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen-test-macro 0.2.50 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-test-macro"
|
||||
version = "0.2.50"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "web-sys"
|
||||
version = "0.3.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"js-sys 0.3.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"wasm-bindgen 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
@ -1,11 +1,12 @@
|
||||
# This is intentionally an old version of Rust. Newer versions
|
||||
# generate _significantly_ bigger Wasm binaries.
|
||||
FROM rust:1.37
|
||||
FROM rust
|
||||
RUN rustup target add wasm32-unknown-unknown
|
||||
RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
|
||||
|
||||
RUN mkdir /opt/binaryen && \
|
||||
curl -L https://github.com/WebAssembly/binaryen/releases/download/1.38.32/binaryen-1.38.32-x86-linux.tar.gz | tar -xzf - -C /opt/binaryen --strip 1
|
||||
|
||||
ENV PATH="/opt/binaryen:${PATH}"
|
||||
RUN mkdir /opt/wabt && \
|
||||
curl -L https://github.com/WebAssembly/wabt/releases/download/1.0.11/wabt-1.0.11-linux.tar.gz | tar -xzf - -C /opt/wabt --strip 1
|
||||
|
||||
ENV PATH="/opt/binaryen:/opt/wabt:${PATH}"
|
||||
WORKDIR /src
|
||||
|
||||
@ -1,201 +0,0 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
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|
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|
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|
||||
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|
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8. Limitation of Liability. In no event and under no legal theory,
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||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
@ -1,5 +0,0 @@
|
||||
# HQX
|
||||
|
||||
- Source: <https://github.com/CryZe/wasmboy-rs>
|
||||
- Version: v0.1.2
|
||||
- License: Apache 2.0
|
||||
25
codecs/hqx/build.sh
Executable file
25
codecs/hqx/build.sh
Executable file
@ -0,0 +1,25 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling wasm"
|
||||
echo "============================================="
|
||||
(
|
||||
wasm-pack build
|
||||
wasm-strip pkg/squooshhqx_bg.wasm
|
||||
echo "Optimising Wasm so it doesn't break Chrome (this takes like 10-15mins. get a cup of tea)"
|
||||
echo "Once https://crbug.com/974804 is fixed, we can remove this step"
|
||||
wasm-opt -Os --no-validation -o pkg/squooshhqx_bg.wasm pkg/squooshhqx_bg.wasm
|
||||
rm pkg/.gitignore
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling wasm done"
|
||||
echo "============================================="
|
||||
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
echo "Did you update your docker image?"
|
||||
echo "Run \`docker pull ubuntu\`"
|
||||
echo "Run \`docker pull rust\`"
|
||||
echo "Run \`docker build -t squoosh-hqx .\`"
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
@ -1,7 +1,7 @@
|
||||
{
|
||||
"name": "hqx",
|
||||
"scripts": {
|
||||
"build:image": "docker build -t squoosh-hqx - < Dockerfile",
|
||||
"build:image": "docker build -t squoosh-hqx .",
|
||||
"build": "docker run --rm -v $(pwd):/src squoosh-hqx ./build.sh"
|
||||
}
|
||||
}
|
||||
|
||||
@ -11,5 +11,5 @@
|
||||
],
|
||||
"module": "squooshhqx.js",
|
||||
"types": "squooshhqx.d.ts",
|
||||
"sideEffects": false
|
||||
"sideEffects": "false"
|
||||
}
|
||||
11
codecs/hqx/pkg/squooshhqx.d.ts
vendored
11
codecs/hqx/pkg/squooshhqx.d.ts
vendored
@ -1,10 +1,9 @@
|
||||
/* tslint:disable */
|
||||
/* eslint-disable */
|
||||
/**
|
||||
* @param {Uint32Array} input_image
|
||||
* @param {number} input_width
|
||||
* @param {number} input_height
|
||||
* @param {number} factor
|
||||
* @returns {Uint32Array}
|
||||
* @param {Uint32Array} input_image
|
||||
* @param {number} input_width
|
||||
* @param {number} input_height
|
||||
* @param {number} factor
|
||||
* @returns {Uint32Array}
|
||||
*/
|
||||
export function resize(input_image: Uint32Array, input_width: number, input_height: number, factor: number): Uint32Array;
|
||||
|
||||
@ -1,2 +1,46 @@
|
||||
import * as wasm from "./squooshhqx_bg.wasm";
|
||||
export * from "./squooshhqx_bg.js";
|
||||
import * as wasm from './squooshhqx_bg.wasm';
|
||||
|
||||
let cachegetUint32Memory = null;
|
||||
function getUint32Memory() {
|
||||
if (cachegetUint32Memory === null || cachegetUint32Memory.buffer !== wasm.memory.buffer) {
|
||||
cachegetUint32Memory = new Uint32Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetUint32Memory;
|
||||
}
|
||||
|
||||
let WASM_VECTOR_LEN = 0;
|
||||
|
||||
function passArray32ToWasm(arg) {
|
||||
const ptr = wasm.__wbindgen_malloc(arg.length * 4);
|
||||
getUint32Memory().set(arg, ptr / 4);
|
||||
WASM_VECTOR_LEN = arg.length;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
let cachegetInt32Memory = null;
|
||||
function getInt32Memory() {
|
||||
if (cachegetInt32Memory === null || cachegetInt32Memory.buffer !== wasm.memory.buffer) {
|
||||
cachegetInt32Memory = new Int32Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetInt32Memory;
|
||||
}
|
||||
|
||||
function getArrayU32FromWasm(ptr, len) {
|
||||
return getUint32Memory().subarray(ptr / 4, ptr / 4 + len);
|
||||
}
|
||||
/**
|
||||
* @param {Uint32Array} input_image
|
||||
* @param {number} input_width
|
||||
* @param {number} input_height
|
||||
* @param {number} factor
|
||||
* @returns {Uint32Array}
|
||||
*/
|
||||
export function resize(input_image, input_width, input_height, factor) {
|
||||
const retptr = 8;
|
||||
const ret = wasm.resize(retptr, passArray32ToWasm(input_image), WASM_VECTOR_LEN, input_width, input_height, factor);
|
||||
const memi32 = getInt32Memory();
|
||||
const v0 = getArrayU32FromWasm(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1]).slice();
|
||||
wasm.__wbindgen_free(memi32[retptr / 4 + 0], memi32[retptr / 4 + 1] * 4);
|
||||
return v0;
|
||||
}
|
||||
|
||||
|
||||
3
codecs/hqx/pkg/squooshhqx_bg.d.ts
vendored
3
codecs/hqx/pkg/squooshhqx_bg.d.ts
vendored
@ -1,6 +1,5 @@
|
||||
/* tslint:disable */
|
||||
/* eslint-disable */
|
||||
export const memory: WebAssembly.Memory;
|
||||
export function resize(a: number, b: number, c: number, d: number, e: number, f: number): void;
|
||||
export function __wbindgen_malloc(a: number): number;
|
||||
export function __wbindgen_free(a: number, b: number): void;
|
||||
export function resize(a: number, b: number, c: number, d: number, e: number, f: number): void;
|
||||
|
||||
@ -1,48 +0,0 @@
|
||||
import * as wasm from './squooshhqx_bg.wasm';
|
||||
|
||||
let cachegetUint32Memory0 = null;
|
||||
function getUint32Memory0() {
|
||||
if (cachegetUint32Memory0 === null || cachegetUint32Memory0.buffer !== wasm.memory.buffer) {
|
||||
cachegetUint32Memory0 = new Uint32Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetUint32Memory0;
|
||||
}
|
||||
|
||||
let WASM_VECTOR_LEN = 0;
|
||||
|
||||
function passArray32ToWasm0(arg, malloc) {
|
||||
const ptr = malloc(arg.length * 4);
|
||||
getUint32Memory0().set(arg, ptr / 4);
|
||||
WASM_VECTOR_LEN = arg.length;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
let cachegetInt32Memory0 = null;
|
||||
function getInt32Memory0() {
|
||||
if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
|
||||
cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetInt32Memory0;
|
||||
}
|
||||
|
||||
function getArrayU32FromWasm0(ptr, len) {
|
||||
return getUint32Memory0().subarray(ptr / 4, ptr / 4 + len);
|
||||
}
|
||||
/**
|
||||
* @param {Uint32Array} input_image
|
||||
* @param {number} input_width
|
||||
* @param {number} input_height
|
||||
* @param {number} factor
|
||||
* @returns {Uint32Array}
|
||||
*/
|
||||
export function resize(input_image, input_width, input_height, factor) {
|
||||
var ptr0 = passArray32ToWasm0(input_image, wasm.__wbindgen_malloc);
|
||||
var len0 = WASM_VECTOR_LEN;
|
||||
wasm.resize(8, ptr0, len0, input_width, input_height, factor);
|
||||
var r0 = getInt32Memory0()[8 / 4 + 0];
|
||||
var r1 = getInt32Memory0()[8 / 4 + 1];
|
||||
var v1 = getArrayU32FromWasm0(r0, r1).slice();
|
||||
wasm.__wbindgen_free(r0, r1 * 4);
|
||||
return v1;
|
||||
}
|
||||
|
||||
Binary file not shown.
@ -1,641 +0,0 @@
|
||||
|
||||
libimagequant is derived from code by Jef Poskanzer and Greg Roelofs
|
||||
licensed under pngquant's original license (at the end of this file),
|
||||
and contains extensive changes and additions by Kornel Lesiński
|
||||
licensed under GPL v3 or later.
|
||||
|
||||
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
libimagequant © 2009-2018 by Kornel Lesiński.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
© 1989, 1991 by Jef Poskanzer.
|
||||
© 1997, 2000, 2002 by Greg Roelofs.
|
||||
|
||||
Permission to use, copy, modify, and distribute this software and its
|
||||
documentation for any purpose and without fee is hereby granted, provided
|
||||
that the above copyright notice appear in all copies and that both that
|
||||
copyright notice and this permission notice appear in supporting
|
||||
documentation. This software is provided "as is" without express or
|
||||
implied warranty.
|
||||
@ -1,40 +0,0 @@
|
||||
CODEC_URL := https://github.com/ImageOptim/libimagequant/archive/2.12.1.tar.gz
|
||||
CODEC_DIR := node_modules/libimagequant
|
||||
CODEC_OUT_RELATIVE := libimagequant.a
|
||||
CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
|
||||
OUT_JS := imagequant.js
|
||||
OUT_WASM := $(OUT_JS:.js=.wasm)
|
||||
|
||||
.PHONY: all clean
|
||||
|
||||
all: $(OUT_JS)
|
||||
|
||||
%.js: %.cpp $(CODEC_OUT)
|
||||
$(CXX) \
|
||||
-I $(CODEC_DIR) \
|
||||
${CXXFLAGS} \
|
||||
${LDFLAGS} \
|
||||
--bind \
|
||||
--closure 1 \
|
||||
-s ALLOW_MEMORY_GROWTH=1 \
|
||||
-s MODULARIZE=1 \
|
||||
-s 'EXPORT_NAME="$(basename $(@F))"' \
|
||||
-o $@ \
|
||||
$+
|
||||
|
||||
$(CODEC_OUT): $(CODEC_DIR)/config.mk
|
||||
$(MAKE) -C $(CODEC_DIR) $(CODEC_OUT_RELATIVE)
|
||||
|
||||
$(CODEC_DIR)/config.mk: $(CODEC_DIR)/configure
|
||||
cd $(CODEC_DIR) && ./configure \
|
||||
--disable-sse
|
||||
|
||||
$(CODEC_DIR)/configure: $(CODEC_DIR)
|
||||
|
||||
$(CODEC_DIR):
|
||||
mkdir -p $@
|
||||
curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
|
||||
|
||||
clean:
|
||||
$(RM) $(OUT_JS) $(OUT_WASM)
|
||||
$(MAKE) -C $(CODEC_DIR) clean
|
||||
@ -2,7 +2,6 @@
|
||||
|
||||
- Source: <https://github.com/ImageOptim/libimagequant>
|
||||
- Version: v2.12.1
|
||||
- License: GPL3
|
||||
|
||||
## Dependencies
|
||||
|
||||
@ -25,3 +24,7 @@ Quantizes the given images, using at most `numColors`, a value between 2 and 256
|
||||
### `RawImage zx_quantize(std::string buffer, int image_width, int image_height, float dithering)`
|
||||
|
||||
???
|
||||
|
||||
### `void free_result()`
|
||||
|
||||
Frees the result created by `quantize()`.
|
||||
|
||||
48
codecs/imagequant/build.sh
Executable file
48
codecs/imagequant/build.sh
Executable file
@ -0,0 +1,48 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
export OPTIMIZE="-Os"
|
||||
export LDFLAGS="${OPTIMIZE}"
|
||||
export CFLAGS="${OPTIMIZE}"
|
||||
export CPPFLAGS="${OPTIMIZE}"
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling libimagequant"
|
||||
echo "============================================="
|
||||
(
|
||||
emcc \
|
||||
--bind \
|
||||
${OPTIMIZE} \
|
||||
-s ALLOW_MEMORY_GROWTH=1 \
|
||||
-s MODULARIZE=1 \
|
||||
-s 'EXPORT_NAME="imagequant"' \
|
||||
-I node_modules/libimagequant \
|
||||
--std=c99 \
|
||||
-c \
|
||||
node_modules/libimagequant/{libimagequant,pam,mediancut,blur,mempool,kmeans,nearest}.c
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling wasm module"
|
||||
echo "============================================="
|
||||
(
|
||||
emcc \
|
||||
--bind \
|
||||
${OPTIMIZE} \
|
||||
-s ALLOW_MEMORY_GROWTH=1 \
|
||||
-s MODULARIZE=1 \
|
||||
-s 'EXPORT_NAME="imagequant"' \
|
||||
-I node_modules/libimagequant \
|
||||
-o ./imagequant.js \
|
||||
--std=c++11 *.o \
|
||||
-x c++ \
|
||||
imagequant.cpp
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling wasm module done"
|
||||
echo "============================================="
|
||||
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
echo "Did you update your docker image?"
|
||||
echo "Run \`docker pull trzeci/emscripten\`"
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
@ -28,8 +28,9 @@
|
||||
// const rawImage = Module.quantize(image.data, image.width, image.height, 256, 1.0);
|
||||
const rawImage = Module.zx_quantize(image.data, image.width, image.height, 1.0);
|
||||
console.log('done');
|
||||
Module.free_result();
|
||||
|
||||
const imageData = new ImageData(new Uint8ClampedArray(rawImage.buffer), image.width, image.height);
|
||||
const imageData = new ImageData(new Uint8ClampedArray(rawImage.buffer), rawImage.width, rawImage.height);
|
||||
const canvas = document.createElement('canvas');
|
||||
canvas.width = image.width;
|
||||
canvas.height = image.height;
|
||||
|
||||
@ -1,87 +1,95 @@
|
||||
#include <emscripten/bind.h>
|
||||
#include <emscripten/val.h>
|
||||
#include "emscripten/bind.h"
|
||||
#include "emscripten/val.h"
|
||||
#include <stdlib.h>
|
||||
#include <inttypes.h>
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "libimagequant.h"
|
||||
|
||||
using namespace emscripten;
|
||||
|
||||
int version() {
|
||||
return (((LIQ_VERSION / 10000) % 100) << 16) | (((LIQ_VERSION / 100) % 100) << 8) |
|
||||
(((LIQ_VERSION / 1) % 100) << 0);
|
||||
return (((LIQ_VERSION/10000) % 100) << 16) |
|
||||
(((LIQ_VERSION/100 ) % 100) << 8) |
|
||||
(((LIQ_VERSION/1 ) % 100) << 0);
|
||||
}
|
||||
|
||||
thread_local const val Uint8ClampedArray = val::global("Uint8ClampedArray");
|
||||
class RawImage {
|
||||
public:
|
||||
val buffer;
|
||||
int width;
|
||||
int height;
|
||||
|
||||
#define liq_ptr(T) std::unique_ptr<T, std::integral_constant<decltype(&T##_destroy), T##_destroy>>
|
||||
RawImage(val b, int w, int h)
|
||||
: buffer(b), width(w), height(h) {}
|
||||
};
|
||||
|
||||
using liq_attr_ptr = liq_ptr(liq_attr);
|
||||
using liq_image_ptr = liq_ptr(liq_image);
|
||||
using liq_result_ptr = liq_ptr(liq_result);
|
||||
|
||||
liq_result_ptr liq_image_quantize(liq_image* image, liq_attr* attr) {
|
||||
liq_result* res = nullptr;
|
||||
liq_image_quantize(image, attr, &res);
|
||||
return liq_result_ptr(res);
|
||||
}
|
||||
|
||||
val quantize(std::string rawimage,
|
||||
int image_width,
|
||||
int image_height,
|
||||
int num_colors,
|
||||
float dithering) {
|
||||
auto image_buffer = (const liq_color*)rawimage.c_str();
|
||||
liq_attr *attr;
|
||||
liq_image *image;
|
||||
liq_result *res;
|
||||
uint8_t* result;
|
||||
RawImage quantize(std::string rawimage, int image_width, int image_height, int num_colors, float dithering) {
|
||||
const uint8_t* image_buffer = (uint8_t*)rawimage.c_str();
|
||||
int size = image_width * image_height;
|
||||
liq_attr_ptr attr(liq_attr_create());
|
||||
liq_image_ptr image(
|
||||
liq_image_create_rgba(attr.get(), image_buffer, image_width, image_height, 0));
|
||||
liq_set_max_colors(attr.get(), num_colors);
|
||||
auto res = liq_image_quantize(image.get(), attr.get());
|
||||
liq_set_dithering_level(res.get(), dithering);
|
||||
std::vector<uint8_t> image8bit(size);
|
||||
std::vector<liq_color> result(size);
|
||||
liq_write_remapped_image(res.get(), image.get(), image8bit.data(), image8bit.size());
|
||||
auto pal = liq_get_palette(res.get());
|
||||
attr = liq_attr_create();
|
||||
image = liq_image_create_rgba(attr, image_buffer, image_width, image_height, 0);
|
||||
liq_set_max_colors(attr, num_colors);
|
||||
liq_image_quantize(image, attr, &res);
|
||||
liq_set_dithering_level(res, dithering);
|
||||
uint8_t* image8bit = (uint8_t*) malloc(size);
|
||||
result = (uint8_t*) malloc(size * 4);
|
||||
liq_write_remapped_image(res, image, image8bit, size);
|
||||
const liq_palette *pal = liq_get_palette(res);
|
||||
// Turn palletted image back into an RGBA image
|
||||
for (int i = 0; i < size; i++) {
|
||||
result[i] = pal->entries[image8bit[i]];
|
||||
for(int i = 0; i < size; i++) {
|
||||
result[i * 4 + 0] = pal->entries[image8bit[i]].r;
|
||||
result[i * 4 + 1] = pal->entries[image8bit[i]].g;
|
||||
result[i * 4 + 2] = pal->entries[image8bit[i]].b;
|
||||
result[i * 4 + 3] = pal->entries[image8bit[i]].a;
|
||||
}
|
||||
return Uint8ClampedArray.new_(
|
||||
typed_memory_view(result.size() * sizeof(liq_color), (const uint8_t*)result.data()));
|
||||
free(image8bit);
|
||||
liq_result_destroy(res);
|
||||
liq_image_destroy(image);
|
||||
liq_attr_destroy(attr);
|
||||
return {
|
||||
val(typed_memory_view(image_width*image_height*4, result)),
|
||||
image_width,
|
||||
image_height
|
||||
};
|
||||
}
|
||||
|
||||
const liq_color zx_colors[] = {
|
||||
{.r = 0, .g = 0, .b = 0, .a = 255}, // regular black
|
||||
{.r = 0, .g = 0, .b = 215, .a = 255}, // regular blue
|
||||
{.r = 215, .g = 0, .b = 0, .a = 255}, // regular red
|
||||
{.r = 215, .g = 0, .b = 215, .a = 255}, // regular magenta
|
||||
{.r = 0, .g = 215, .b = 0, .a = 255}, // regular green
|
||||
{.r = 0, .g = 215, .b = 215, .a = 255}, // regular cyan
|
||||
{.r = 215, .g = 215, .b = 0, .a = 255}, // regular yellow
|
||||
{.r = 215, .g = 215, .b = 215, .a = 255}, // regular white
|
||||
{.r = 0, .g = 0, .b = 255, .a = 255}, // bright blue
|
||||
{.r = 255, .g = 0, .b = 0, .a = 255}, // bright red
|
||||
{.r = 255, .g = 0, .b = 255, .a = 255}, // bright magenta
|
||||
{.r = 0, .g = 255, .b = 0, .a = 255}, // bright green
|
||||
{.r = 0, .g = 255, .b = 255, .a = 255}, // bright cyan
|
||||
{.r = 255, .g = 255, .b = 0, .a = 255}, // bright yellow
|
||||
{.r = 255, .g = 255, .b = 255, .a = 255} // bright white
|
||||
{.a = 255, .r = 0, .g = 0, .b = 0}, // regular black
|
||||
{.a = 255, .r = 0, .g = 0, .b = 215}, // regular blue
|
||||
{.a = 255, .r = 215, .g = 0, .b = 0}, // regular red
|
||||
{.a = 255, .r = 215, .g = 0, .b = 215}, // regular magenta
|
||||
{.a = 255, .r = 0, .g = 215, .b = 0}, // regular green
|
||||
{.a = 255, .r = 0, .g = 215, .b = 215}, // regular cyan
|
||||
{.a = 255, .r = 215, .g = 215, .b = 0}, // regular yellow
|
||||
{.a = 255, .r = 215, .g = 215, .b = 215}, // regular white
|
||||
{.a = 255, .r = 0, .g = 0, .b = 255}, // bright blue
|
||||
{.a = 255, .r = 255, .g = 0, .b = 0}, // bright red
|
||||
{.a = 255, .r = 255, .g = 0, .b = 255}, // bright magenta
|
||||
{.a = 255, .r = 0, .g = 255, .b = 0}, // bright green
|
||||
{.a = 255, .r = 0, .g = 255, .b = 255}, // bright cyan
|
||||
{.a = 255, .r = 255, .g = 255, .b = 0}, // bright yellow
|
||||
{.a = 255, .r = 255, .g = 255, .b = 255} // bright white
|
||||
};
|
||||
|
||||
uint8_t block[8 * 8 * 4];
|
||||
|
||||
/**
|
||||
* The ZX has one bit per pixel, but can assign two colours to an 8x8 block. The
|
||||
* two colours must both be 'regular' or 'bright'. Black exists as both regular
|
||||
* and bright.
|
||||
* The ZX has one bit per pixel, but can assign two colours to an 8x8 block. The two colours must
|
||||
* both be 'regular' or 'bright'. Black exists as both regular and bright.
|
||||
*/
|
||||
val zx_quantize(std::string rawimage, int image_width, int image_height, float dithering) {
|
||||
auto image_buffer = (const liq_color*)rawimage.c_str();
|
||||
RawImage zx_quantize(std::string rawimage, int image_width, int image_height, float dithering) {
|
||||
const uint8_t* image_buffer = (uint8_t*) rawimage.c_str();
|
||||
int size = image_width * image_height;
|
||||
liq_color block[8 * 8];
|
||||
uint8_t image8bit[8 * 8];
|
||||
std::vector<liq_color> result(size);
|
||||
int bytes_per_pixel = 4;
|
||||
result = (uint8_t*) malloc(size * bytes_per_pixel);
|
||||
uint8_t* image8bit = (uint8_t*) malloc(8 * 8);
|
||||
|
||||
// For each 8x8 grid
|
||||
for (int block_start_y = 0; block_start_y < image_height; block_start_y += 8) {
|
||||
@ -91,8 +99,7 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
|
||||
int block_width = 8;
|
||||
int block_height = 8;
|
||||
|
||||
// If the block hangs off the right/bottom of the image dimensions, make
|
||||
// it smaller to fit.
|
||||
// If the block hangs off the right/bottom of the image dimensions, make it smaller to fit.
|
||||
if (block_start_y + block_height > image_height) {
|
||||
block_height = image_height - block_start_y;
|
||||
}
|
||||
@ -104,22 +111,26 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
|
||||
// For each pixel in that block:
|
||||
for (int y = block_start_y; y < block_start_y + block_height; y++) {
|
||||
for (int x = block_start_x; x < block_start_x + block_width; x++) {
|
||||
int pixel_start = (y * image_width) + x;
|
||||
int pixel_start = (y * image_width * bytes_per_pixel) + (x * bytes_per_pixel);
|
||||
int smallest_distance = INT_MAX;
|
||||
int winning_index = -1;
|
||||
|
||||
// Copy pixel data for quantizing later
|
||||
block[block_index++] = image_buffer[pixel_start];
|
||||
block[block_index++] = image_buffer[pixel_start + 1];
|
||||
block[block_index++] = image_buffer[pixel_start + 2];
|
||||
block[block_index++] = image_buffer[pixel_start + 3];
|
||||
|
||||
// Which zx color is this pixel closest to?
|
||||
for (int color_index = 0; color_index < 15; color_index++) {
|
||||
liq_color color = zx_colors[color_index];
|
||||
liq_color pixel = image_buffer[pixel_start];
|
||||
|
||||
// Using Euclidean distance. LibQuant has better methods, but it
|
||||
// requires conversion to LAB, so I don't think it's worth it.
|
||||
// Using Euclidean distance. LibQuant has better methods, but it requires conversion to
|
||||
// LAB, so I don't think it's worth it.
|
||||
int distance =
|
||||
pow(color.r - pixel.r, 2) + pow(color.g - pixel.g, 2) + pow(color.b - pixel.b, 2);
|
||||
pow(color.r - image_buffer[pixel_start + 0], 2) +
|
||||
pow(color.g - image_buffer[pixel_start + 1], 2) +
|
||||
pow(color.b - image_buffer[pixel_start + 2], 2);
|
||||
|
||||
if (distance < smallest_distance) {
|
||||
winning_index = color_index;
|
||||
@ -140,8 +151,7 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
|
||||
|
||||
for (int color_index = 0; color_index < 15; color_index++) {
|
||||
if (color_popularity[color_index] > highest_popularity) {
|
||||
// Store this as the most popular pixel, and demote the current
|
||||
// values:
|
||||
// Store this as the most popular pixel, and demote the current values:
|
||||
third_color_index = second_color_index;
|
||||
third_highest_popularity = second_highest_popularity;
|
||||
second_color_index = first_color_index;
|
||||
@ -159,8 +169,8 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
|
||||
}
|
||||
}
|
||||
|
||||
// ZX images can't mix bright and regular colours, except black which
|
||||
// appears in both. Resolve any conflict:
|
||||
// ZX images can't mix bright and regular colours, except black which appears in both.
|
||||
// Resolve any conflict:
|
||||
while (1) {
|
||||
// If either colour is black, there's no conflict to resolve.
|
||||
if (first_color_index != 0 && second_color_index != 0) {
|
||||
@ -173,44 +183,63 @@ val zx_quantize(std::string rawimage, int image_width, int image_height, float d
|
||||
}
|
||||
}
|
||||
|
||||
// If, during conflict resolving, we now have two of the same colour
|
||||
// (because we initially selected the bright & regular version of the
|
||||
// same colour), retry again with the third most popular colour.
|
||||
// If, during conflict resolving, we now have two of the same colour (because we initially
|
||||
// selected the bright & regular version of the same colour), retry again with the third
|
||||
// most popular colour.
|
||||
if (first_color_index == second_color_index) {
|
||||
second_color_index = third_color_index;
|
||||
} else
|
||||
break;
|
||||
} else break;
|
||||
}
|
||||
|
||||
// Quantize
|
||||
liq_attr_ptr attr(liq_attr_create());
|
||||
liq_image_ptr image(liq_image_create_rgba(attr.get(), block, block_width, block_height, 0));
|
||||
liq_set_max_colors(attr.get(), 2);
|
||||
liq_image_add_fixed_color(image.get(), zx_colors[first_color_index]);
|
||||
liq_image_add_fixed_color(image.get(), zx_colors[second_color_index]);
|
||||
auto res = liq_image_quantize(image.get(), attr.get());
|
||||
liq_set_dithering_level(res.get(), dithering);
|
||||
liq_write_remapped_image(res.get(), image.get(), image8bit, size);
|
||||
auto pal = liq_get_palette(res.get());
|
||||
attr = liq_attr_create();
|
||||
image = liq_image_create_rgba(attr, block, block_width, block_height, 0);
|
||||
liq_set_max_colors(attr, 2);
|
||||
liq_image_add_fixed_color(image, zx_colors[first_color_index]);
|
||||
liq_image_add_fixed_color(image, zx_colors[second_color_index]);
|
||||
liq_image_quantize(image, attr, &res);
|
||||
liq_set_dithering_level(res, dithering);
|
||||
liq_write_remapped_image(res, image, image8bit, size);
|
||||
const liq_palette *pal = liq_get_palette(res);
|
||||
|
||||
// Turn palletted image back into an RGBA image, and write it into the
|
||||
// full size result image.
|
||||
for (int y = 0; y < block_height; y++) {
|
||||
for (int x = 0; x < block_width; x++) {
|
||||
// Turn palletted image back into an RGBA image, and write it into the full size result image.
|
||||
for(int y = 0; y < block_height; y++) {
|
||||
for(int x = 0; x < block_width; x++) {
|
||||
int image8BitPos = y * block_width + x;
|
||||
int resultStartPos = ((block_start_y + y) * image_width) + (block_start_x + x);
|
||||
result[resultStartPos] = pal->entries[image8bit[image8BitPos]];
|
||||
int resultStartPos = ((block_start_y + y) * bytes_per_pixel * image_width) + ((block_start_x + x) * bytes_per_pixel);
|
||||
result[resultStartPos + 0] = pal->entries[image8bit[image8BitPos]].r;
|
||||
result[resultStartPos + 1] = pal->entries[image8bit[image8BitPos]].g;
|
||||
result[resultStartPos + 2] = pal->entries[image8bit[image8BitPos]].b;
|
||||
result[resultStartPos + 3] = pal->entries[image8bit[image8BitPos]].a;
|
||||
}
|
||||
}
|
||||
|
||||
liq_result_destroy(res);
|
||||
liq_image_destroy(image);
|
||||
liq_attr_destroy(attr);
|
||||
}
|
||||
}
|
||||
|
||||
return Uint8ClampedArray.new_(
|
||||
typed_memory_view(result.size() * sizeof(liq_color), (const uint8_t*)result.data()));
|
||||
free(image8bit);
|
||||
return {
|
||||
val(typed_memory_view(image_width*image_height*4, result)),
|
||||
image_width,
|
||||
image_height
|
||||
};
|
||||
}
|
||||
|
||||
void free_result() {
|
||||
free(result);
|
||||
}
|
||||
|
||||
EMSCRIPTEN_BINDINGS(my_module) {
|
||||
class_<RawImage>("RawImage")
|
||||
.property("buffer", &RawImage::buffer)
|
||||
.property("width", &RawImage::width)
|
||||
.property("height", &RawImage::height);
|
||||
|
||||
function("quantize", &quantize);
|
||||
function("zx_quantize", &zx_quantize);
|
||||
function("version", &version);
|
||||
function("free_result", &free_result);
|
||||
}
|
||||
|
||||
17
codecs/imagequant/imagequant.d.ts
vendored
17
codecs/imagequant/imagequant.d.ts
vendored
@ -1,6 +1,15 @@
|
||||
interface QuantizerModule extends EmscriptenWasm.Module {
|
||||
quantize(data: BufferSource, width: number, height: number, numColors: number, dither: number): Uint8ClampedArray;
|
||||
zx_quantize(data: BufferSource, width: number, height: number, dither: number): Uint8ClampedArray;
|
||||
interface RawImage {
|
||||
buffer: Uint8Array;
|
||||
width: number;
|
||||
height: number;
|
||||
}
|
||||
|
||||
export default function(opts: EmscriptenWasm.ModuleOpts): Promise<QuantizerModule>;
|
||||
interface QuantizerModule extends EmscriptenWasm.Module {
|
||||
quantize(data: BufferSource, width: number, height: number, numColors: number, dither: number): RawImage;
|
||||
zx_quantize(data: BufferSource, width: number, height: number, dither: number): RawImage;
|
||||
free_result(): void;
|
||||
}
|
||||
|
||||
export default function(opts: EmscriptenWasm.ModuleOpts): QuantizerModule;
|
||||
|
||||
|
||||
|
||||
File diff suppressed because one or more lines are too long
Binary file not shown.
1145
codecs/imagequant/package-lock.json
generated
1145
codecs/imagequant/package-lock.json
generated
File diff suppressed because it is too large
Load Diff
@ -1,6 +1,13 @@
|
||||
{
|
||||
"name": "imagequant",
|
||||
"scripts": {
|
||||
"build": "../build-cpp.sh"
|
||||
"install": "napa",
|
||||
"build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
|
||||
},
|
||||
"napa": {
|
||||
"libimagequant": "ImageOptim/libimagequant#2.12.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"napa": "3.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,132 +0,0 @@
|
||||
libjpeg-turbo Licenses
|
||||
======================
|
||||
|
||||
libjpeg-turbo is covered by three compatible BSD-style open source licenses:
|
||||
|
||||
- The IJG (Independent JPEG Group) License, which is listed in
|
||||
[README.ijg](README.ijg)
|
||||
|
||||
This license applies to the libjpeg API library and associated programs
|
||||
(any code inherited from libjpeg, and any modifications to that code.)
|
||||
|
||||
- The Modified (3-clause) BSD License, which is listed below
|
||||
|
||||
This license covers the TurboJPEG API library and associated programs, as
|
||||
well as the build system.
|
||||
|
||||
- The [zlib License](https://opensource.org/licenses/Zlib)
|
||||
|
||||
This license is a subset of the other two, and it covers the libjpeg-turbo
|
||||
SIMD extensions.
|
||||
|
||||
|
||||
Complying with the libjpeg-turbo Licenses
|
||||
=========================================
|
||||
|
||||
This section provides a roll-up of the libjpeg-turbo licensing terms, to the
|
||||
best of our understanding.
|
||||
|
||||
1. If you are distributing a modified version of the libjpeg-turbo source,
|
||||
then:
|
||||
|
||||
1. You cannot alter or remove any existing copyright or license notices
|
||||
from the source.
|
||||
|
||||
**Origin**
|
||||
- Clause 1 of the IJG License
|
||||
- Clause 1 of the Modified BSD License
|
||||
- Clauses 1 and 3 of the zlib License
|
||||
|
||||
2. You must add your own copyright notice to the header of each source
|
||||
file you modified, so others can tell that you modified that file (if
|
||||
there is not an existing copyright header in that file, then you can
|
||||
simply add a notice stating that you modified the file.)
|
||||
|
||||
**Origin**
|
||||
- Clause 1 of the IJG License
|
||||
- Clause 2 of the zlib License
|
||||
|
||||
3. You must include the IJG README file, and you must not alter any of the
|
||||
copyright or license text in that file.
|
||||
|
||||
**Origin**
|
||||
- Clause 1 of the IJG License
|
||||
|
||||
2. If you are distributing only libjpeg-turbo binaries without the source, or
|
||||
if you are distributing an application that statically links with
|
||||
libjpeg-turbo, then:
|
||||
|
||||
1. Your product documentation must include a message stating:
|
||||
|
||||
This software is based in part on the work of the Independent JPEG
|
||||
Group.
|
||||
|
||||
**Origin**
|
||||
- Clause 2 of the IJG license
|
||||
|
||||
2. If your binary distribution includes or uses the TurboJPEG API, then
|
||||
your product documentation must include the text of the Modified BSD
|
||||
License (see below.)
|
||||
|
||||
**Origin**
|
||||
- Clause 2 of the Modified BSD License
|
||||
|
||||
3. You cannot use the name of the IJG or The libjpeg-turbo Project or the
|
||||
contributors thereof in advertising, publicity, etc.
|
||||
|
||||
**Origin**
|
||||
- IJG License
|
||||
- Clause 3 of the Modified BSD License
|
||||
|
||||
4. The IJG and The libjpeg-turbo Project do not warrant libjpeg-turbo to be
|
||||
free of defects, nor do we accept any liability for undesirable
|
||||
consequences resulting from your use of the software.
|
||||
|
||||
**Origin**
|
||||
- IJG License
|
||||
- Modified BSD License
|
||||
- zlib License
|
||||
|
||||
|
||||
The Modified (3-clause) BSD License
|
||||
===================================
|
||||
|
||||
Copyright (C)2009-2020 D. R. Commander. All Rights Reserved.
|
||||
Copyright (C)2015 Viktor Szathmáry. All Rights Reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
- Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
- Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
- Neither the name of the libjpeg-turbo Project nor the names of its
|
||||
contributors may be used to endorse or promote products derived from this
|
||||
software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
|
||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
|
||||
Why Three Licenses?
|
||||
===================
|
||||
|
||||
The zlib License could have been used instead of the Modified (3-clause) BSD
|
||||
License, and since the IJG License effectively subsumes the distribution
|
||||
conditions of the zlib License, this would have effectively placed
|
||||
libjpeg-turbo binary distributions under the IJG License. However, the IJG
|
||||
License specifically refers to the Independent JPEG Group and does not extend
|
||||
attribution and endorsement protections to other entities. Thus, it was
|
||||
desirable to choose a license that granted us the same protections for new code
|
||||
that were granted to the IJG for code derived from their software.
|
||||
@ -1,52 +0,0 @@
|
||||
CODEC_URL := https://github.com/mozilla/mozjpeg/archive/v3.3.1.tar.gz
|
||||
CODEC_DIR := node_modules/mozjpeg
|
||||
CODEC_OUT_RELATIVE := .libs/libjpeg.a rdswitch.o
|
||||
CODEC_OUT := $(addprefix $(CODEC_DIR)/, $(CODEC_OUT_RELATIVE))
|
||||
OUT_JS := mozjpeg_enc.js
|
||||
OUT_WASM := $(OUT_JS:.js=.wasm)
|
||||
|
||||
.PHONY: all clean
|
||||
|
||||
all: $(OUT_JS)
|
||||
|
||||
%.js: %.cpp $(CODEC_OUT)
|
||||
$(CXX) \
|
||||
-I $(CODEC_DIR) \
|
||||
${CXXFLAGS} \
|
||||
${LDFLAGS} \
|
||||
--bind \
|
||||
--closure 1 \
|
||||
-s ALLOW_MEMORY_GROWTH=1 \
|
||||
-s MODULARIZE=1 \
|
||||
-s 'EXPORT_NAME="$(basename $(@F))"' \
|
||||
-o $@ \
|
||||
$+
|
||||
|
||||
# This one is a bit special: there is no rule for .libs/libjpeg.a
|
||||
# so we use libjpeg.la which implicitly builds that one instead.
|
||||
$(CODEC_DIR)/.libs/libjpeg.a: $(CODEC_DIR)/Makefile
|
||||
$(MAKE) -C $(CODEC_DIR) libjpeg.la
|
||||
|
||||
$(CODEC_DIR)/rdswitch.o: $(CODEC_DIR)/Makefile
|
||||
$(MAKE) -C $(CODEC_DIR) rdswitch.o
|
||||
|
||||
$(CODEC_DIR)/Makefile: $(CODEC_DIR)/configure
|
||||
cd $(CODEC_DIR) && ./configure \
|
||||
--disable-shared \
|
||||
--without-turbojpeg \
|
||||
--without-simd \
|
||||
--without-arith-enc \
|
||||
--without-arith-dec
|
||||
|
||||
$(CODEC_DIR)/configure: $(CODEC_DIR)/configure.ac
|
||||
cd $(CODEC_DIR) && autoreconf -iv
|
||||
|
||||
$(CODEC_DIR)/configure.ac: $(CODEC_DIR)
|
||||
|
||||
$(CODEC_DIR):
|
||||
mkdir -p $@
|
||||
curl -sL $(CODEC_URL) | tar xz --strip 1 -C $@
|
||||
|
||||
clean:
|
||||
$(RM) $(OUT_JS) $(OUT_WASM)
|
||||
$(MAKE) -C $(CODEC_DIR) clean
|
||||
@ -2,7 +2,6 @@
|
||||
|
||||
- Source: <https://github.com/mozilla/mozjpeg>
|
||||
- Version: v3.3.1
|
||||
- License: BSD
|
||||
|
||||
## Dependencies
|
||||
|
||||
@ -18,6 +17,10 @@ See `example.html`
|
||||
|
||||
Returns the version of MozJPEG as a number. va.b.c is encoded as 0x0a0b0c
|
||||
|
||||
### `void free_result()`
|
||||
|
||||
Frees the result created by `encode()`.
|
||||
|
||||
### `Uint8Array encode(std::string image_in, int image_width, int image_height, MozJpegOptions opts)`
|
||||
|
||||
Encodes the given image with given dimension to JPEG. Options looks like this:
|
||||
|
||||
53
codecs/mozjpeg_enc/build.sh
Executable file
53
codecs/mozjpeg_enc/build.sh
Executable file
@ -0,0 +1,53 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
export OPTIMIZE="-Os"
|
||||
export LDFLAGS="${OPTIMIZE}"
|
||||
export CFLAGS="${OPTIMIZE}"
|
||||
export CPPFLAGS="${OPTIMIZE}"
|
||||
|
||||
apt-get update
|
||||
apt-get install -qqy autoconf libtool libpng-dev pkg-config
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling mozjpeg"
|
||||
echo "============================================="
|
||||
(
|
||||
cd node_modules/mozjpeg
|
||||
autoreconf -fiv
|
||||
emconfigure ./configure --without-simd
|
||||
emmake make libjpeg.la
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling mozjpeg done"
|
||||
echo "============================================="
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling wasm bindings"
|
||||
echo "============================================="
|
||||
(
|
||||
emcc \
|
||||
--bind \
|
||||
${OPTIMIZE} \
|
||||
-s WASM=1 \
|
||||
-s ALLOW_MEMORY_GROWTH=1 \
|
||||
-s MODULARIZE=1 \
|
||||
-s 'EXPORT_NAME="mozjpeg_enc"' \
|
||||
-I node_modules/mozjpeg \
|
||||
-o ./mozjpeg_enc.js \
|
||||
-Wno-deprecated-register \
|
||||
-Wno-writable-strings \
|
||||
node_modules/mozjpeg/rdswitch.c \
|
||||
-x c++ -std=c++11 \
|
||||
mozjpeg_enc.cpp \
|
||||
node_modules/mozjpeg/.libs/libjpeg.a
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling wasm bindings done"
|
||||
echo "============================================="
|
||||
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
echo "Did you update your docker image?"
|
||||
echo "Run \`docker pull trzeci/emscripten\`"
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
@ -1,22 +1,18 @@
|
||||
#include <emscripten/bind.h>
|
||||
#include <emscripten/val.h>
|
||||
#include <inttypes.h>
|
||||
#include <setjmp.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
#include <setjmp.h>
|
||||
#include <string.h>
|
||||
#include "config.h"
|
||||
#include "jpeglib.h"
|
||||
|
||||
extern "C" {
|
||||
#include "cdjpeg.h"
|
||||
}
|
||||
|
||||
using namespace emscripten;
|
||||
|
||||
// MozJPEG doesn’t expose a numeric version, so I have to do some fun C macro
|
||||
// hackery to turn it into a string. More details here:
|
||||
// https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
|
||||
// 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
|
||||
|
||||
@ -43,8 +39,8 @@ 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] = '.';
|
||||
@ -55,16 +51,16 @@ int version() {
|
||||
return version;
|
||||
}
|
||||
|
||||
thread_local const val Uint8Array = val::global("Uint8Array");
|
||||
uint8_t* last_result;
|
||||
struct jpeg_compress_struct cinfo;
|
||||
|
||||
val encode(std::string image_in, int image_width, int image_height, MozJpegOptions opts) {
|
||||
uint8_t* image_buffer = (uint8_t*)image_in.c_str();
|
||||
uint8_t* image_buffer = (uint8_t*) image_in.c_str();
|
||||
|
||||
// The code below is basically the `write_JPEG_file` function from
|
||||
// https://github.com/mozilla/mozjpeg/blob/master/example.c
|
||||
// I just write to memory instead of a file.
|
||||
|
||||
/* Step 1: allocate and initialize JPEG compression object */
|
||||
|
||||
/* This struct contains the JPEG compression parameters and pointers to
|
||||
* working space (which is allocated as needed by the JPEG library).
|
||||
@ -72,7 +68,6 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
|
||||
* compression/decompression processes, in existence at once. We refer
|
||||
* to any one struct (and its associated working data) as a "JPEG object".
|
||||
*/
|
||||
jpeg_compress_struct cinfo;
|
||||
/* This struct represents a JPEG error handler. It is declared separately
|
||||
* because applications often want to supply a specialized error handler
|
||||
* (see the second half of this file for an example). But here we just
|
||||
@ -81,7 +76,15 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
|
||||
* Note that this struct must live as long as the main JPEG parameter
|
||||
* struct, to avoid dangling-pointer problems.
|
||||
*/
|
||||
jpeg_error_mgr jerr;
|
||||
struct jpeg_error_mgr jerr;
|
||||
/* More stuff */
|
||||
JSAMPROW row_pointer[1]; /* pointer to JSAMPLE row[s] */
|
||||
int row_stride; /* physical row width in image buffer */
|
||||
uint8_t* output;
|
||||
unsigned long size;
|
||||
|
||||
/* Step 1: allocate and initialize JPEG compression object */
|
||||
|
||||
/* We have to set up the error handler first, in case the initialization
|
||||
* step fails. (Unlikely, but it could happen if you are out of memory.)
|
||||
* This routine fills in the contents of struct jerr, and returns jerr's
|
||||
@ -103,8 +106,6 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
|
||||
// fprintf(stderr, "can't open %s\n", filename);
|
||||
// exit(1);
|
||||
// }
|
||||
uint8_t* output = nullptr;
|
||||
unsigned long size = 0;
|
||||
jpeg_mem_dest(&cinfo, &output, &size);
|
||||
|
||||
/* Step 3: set parameters for compression */
|
||||
@ -112,17 +113,17 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
|
||||
/* First we supply a description of the input image.
|
||||
* Four fields of the cinfo struct must be filled in:
|
||||
*/
|
||||
cinfo.image_width = image_width; /* image width and height, in pixels */
|
||||
cinfo.image_width = image_width; /* image width and height, in pixels */
|
||||
cinfo.image_height = image_height;
|
||||
cinfo.input_components = 4; /* # of color components per pixel */
|
||||
cinfo.in_color_space = JCS_EXT_RGBA; /* colorspace of input image */
|
||||
cinfo.input_components = 4; /* # of color components per pixel */
|
||||
cinfo.in_color_space = JCS_EXT_RGBA; /* colorspace of input image */
|
||||
/* Now use the library's routine to set default compression parameters.
|
||||
* (You must set at least cinfo.in_color_space before calling this,
|
||||
* since the defaults depend on the source color space.)
|
||||
*/
|
||||
jpeg_set_defaults(&cinfo);
|
||||
|
||||
jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE)opts.color_space);
|
||||
jpeg_set_colorspace(&cinfo, (J_COLOR_SPACE) opts.color_space);
|
||||
|
||||
if (opts.quant_table != -1) {
|
||||
jpeg_c_set_int_param(&cinfo, JINT_BASE_QUANT_TBL_IDX, opts.quant_table);
|
||||
@ -142,17 +143,17 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
|
||||
jpeg_c_set_bool_param(&cinfo, JBOOLEAN_TRELLIS_Q_OPT, opts.trellis_opt_table);
|
||||
jpeg_c_set_int_param(&cinfo, JINT_TRELLIS_NUM_LOOPS, opts.trellis_loops);
|
||||
|
||||
// A little hacky to build a string for this, but it means we can use
|
||||
// set_quality_ratings which does some useful heuristic stuff.
|
||||
// A little hacky to build a string for this, but it means we can use set_quality_ratings which
|
||||
// does some useful heuristic stuff.
|
||||
std::string quality_str = std::to_string(opts.quality);
|
||||
|
||||
if (opts.separate_chroma_quality && opts.color_space == JCS_YCbCr) {
|
||||
quality_str += "," + std::to_string(opts.chroma_quality);
|
||||
}
|
||||
|
||||
char const* pqual = quality_str.c_str();
|
||||
char const *pqual = quality_str.c_str();
|
||||
|
||||
set_quality_ratings(&cinfo, (char*)pqual, opts.baseline);
|
||||
set_quality_ratings(&cinfo, (char*) pqual, opts.baseline);
|
||||
|
||||
if (!opts.auto_subsample && opts.color_space == JCS_YCbCr) {
|
||||
cinfo.comp_info[0].h_samp_factor = opts.chroma_subsample;
|
||||
@ -180,54 +181,54 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
|
||||
* To keep things simple, we pass one scanline per call; you can pass
|
||||
* more if you wish, though.
|
||||
*/
|
||||
int row_stride = image_width * 4; /* JSAMPLEs per row in image_buffer */
|
||||
row_stride = image_width * 4; /* JSAMPLEs per row in image_buffer */
|
||||
|
||||
while (cinfo.next_scanline < cinfo.image_height) {
|
||||
/* jpeg_write_scanlines expects an array of pointers to scanlines.
|
||||
* Here the array is only one element long, but you could pass
|
||||
* more than one scanline at a time if that's more convenient.
|
||||
*/
|
||||
|
||||
JSAMPROW row_pointer =
|
||||
&image_buffer[cinfo.next_scanline * row_stride]; /* pointer to JSAMPLE row[s] */
|
||||
(void)jpeg_write_scanlines(&cinfo, &row_pointer, 1);
|
||||
row_pointer[0] = & image_buffer[cinfo.next_scanline * row_stride];
|
||||
(void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
|
||||
}
|
||||
|
||||
/* Step 6: Finish compression */
|
||||
|
||||
jpeg_finish_compress(&cinfo);
|
||||
|
||||
/* Step 7: release JPEG compression object */
|
||||
|
||||
auto js_result = Uint8Array.new_(typed_memory_view(size, output));
|
||||
|
||||
/* This is an important step since it will release a good deal of memory. */
|
||||
jpeg_destroy_compress(&cinfo);
|
||||
free(output);
|
||||
last_result = output;
|
||||
|
||||
/* And we're done! */
|
||||
return js_result;
|
||||
return val(typed_memory_view(size, output));
|
||||
}
|
||||
|
||||
void free_result() {
|
||||
/* This is an important step since it will release a good deal of memory. */
|
||||
jpeg_destroy_compress(&cinfo);
|
||||
}
|
||||
|
||||
EMSCRIPTEN_BINDINGS(my_module) {
|
||||
value_object<MozJpegOptions>("MozJpegOptions")
|
||||
.field("quality", &MozJpegOptions::quality)
|
||||
.field("baseline", &MozJpegOptions::baseline)
|
||||
.field("arithmetic", &MozJpegOptions::arithmetic)
|
||||
.field("progressive", &MozJpegOptions::progressive)
|
||||
.field("optimize_coding", &MozJpegOptions::optimize_coding)
|
||||
.field("smoothing", &MozJpegOptions::smoothing)
|
||||
.field("color_space", &MozJpegOptions::color_space)
|
||||
.field("quant_table", &MozJpegOptions::quant_table)
|
||||
.field("trellis_multipass", &MozJpegOptions::trellis_multipass)
|
||||
.field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
|
||||
.field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
|
||||
.field("trellis_loops", &MozJpegOptions::trellis_loops)
|
||||
.field("chroma_subsample", &MozJpegOptions::chroma_subsample)
|
||||
.field("auto_subsample", &MozJpegOptions::auto_subsample)
|
||||
.field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
|
||||
.field("chroma_quality", &MozJpegOptions::chroma_quality);
|
||||
.field("quality", &MozJpegOptions::quality)
|
||||
.field("baseline", &MozJpegOptions::baseline)
|
||||
.field("arithmetic", &MozJpegOptions::arithmetic)
|
||||
.field("progressive", &MozJpegOptions::progressive)
|
||||
.field("optimize_coding", &MozJpegOptions::optimize_coding)
|
||||
.field("smoothing", &MozJpegOptions::smoothing)
|
||||
.field("color_space", &MozJpegOptions::color_space)
|
||||
.field("quant_table", &MozJpegOptions::quant_table)
|
||||
.field("trellis_multipass", &MozJpegOptions::trellis_multipass)
|
||||
.field("trellis_opt_zero", &MozJpegOptions::trellis_opt_zero)
|
||||
.field("trellis_opt_table", &MozJpegOptions::trellis_opt_table)
|
||||
.field("trellis_loops", &MozJpegOptions::trellis_loops)
|
||||
.field("chroma_subsample", &MozJpegOptions::chroma_subsample)
|
||||
.field("auto_subsample", &MozJpegOptions::auto_subsample)
|
||||
.field("separate_chroma_quality", &MozJpegOptions::separate_chroma_quality)
|
||||
.field("chroma_quality", &MozJpegOptions::chroma_quality)
|
||||
;
|
||||
|
||||
function("version", &version);
|
||||
function("encode", &encode);
|
||||
function("free_result", &free_result);
|
||||
}
|
||||
|
||||
3
codecs/mozjpeg_enc/mozjpeg_enc.d.ts
vendored
3
codecs/mozjpeg_enc/mozjpeg_enc.d.ts
vendored
@ -2,6 +2,7 @@ import { EncodeOptions } from '../../src/codecs/mozjpeg/encoder-meta';
|
||||
|
||||
interface MozJPEGModule extends EmscriptenWasm.Module {
|
||||
encode(data: BufferSource, width: number, height: number, options: EncodeOptions): Uint8Array;
|
||||
free_result(): void;
|
||||
}
|
||||
|
||||
export default function(opts: EmscriptenWasm.ModuleOpts): Promise<MozJPEGModule>;
|
||||
export default function(opts: EmscriptenWasm.ModuleOpts): MozJPEGModule;
|
||||
|
||||
File diff suppressed because one or more lines are too long
Binary file not shown.
1145
codecs/mozjpeg_enc/package-lock.json
generated
1145
codecs/mozjpeg_enc/package-lock.json
generated
File diff suppressed because it is too large
Load Diff
@ -1,6 +1,13 @@
|
||||
{
|
||||
"name": "mozjpeg_enc",
|
||||
"scripts": {
|
||||
"build": "../build-cpp.sh"
|
||||
"install": "napa",
|
||||
"build": "docker run --rm -v $(pwd):/src trzeci/emscripten ./build.sh"
|
||||
},
|
||||
"napa": {
|
||||
"mozjpeg": "mozilla/mozjpeg#v3.3.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"napa": "3.0.0"
|
||||
}
|
||||
}
|
||||
|
||||
2
codecs/optipng/.gitignore
vendored
Normal file
2
codecs/optipng/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
build/
|
||||
*.o
|
||||
26
codecs/optipng/README.md
Normal file
26
codecs/optipng/README.md
Normal file
@ -0,0 +1,26 @@
|
||||
# OptiPNG
|
||||
|
||||
- Source: <http://optipng.sourceforge.net/>
|
||||
- Version: v0.7.7
|
||||
|
||||
## Dependencies
|
||||
|
||||
- Docker
|
||||
|
||||
## Example
|
||||
|
||||
See `example.html`
|
||||
|
||||
## API
|
||||
|
||||
### `int version()`
|
||||
|
||||
Returns the version of optipng as a number. va.b.c is encoded as 0x0a0b0c
|
||||
|
||||
### `ArrayBuffer compress(std::string buffer, {level})`;
|
||||
|
||||
`compress` will re-compress the given PNG image via `buffer`. `level` is a number between 0 and 7.
|
||||
|
||||
### `void free_result()`
|
||||
|
||||
Frees the result created by `compress()`.
|
||||
87
codecs/optipng/build.sh
Executable file
87
codecs/optipng/build.sh
Executable file
@ -0,0 +1,87 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
export OPTIMIZE="-Os"
|
||||
export PREFIX="/src/build"
|
||||
export CFLAGS="${OPTIMIZE} -I${PREFIX}/include/"
|
||||
export CPPFLAGS="${OPTIMIZE} -I${PREFIX}/include/"
|
||||
export LDFLAGS="${OPTIMIZE} -L${PREFIX}/lib/"
|
||||
|
||||
apt-get update
|
||||
apt-get install -qqy autoconf libtool
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling zlib"
|
||||
echo "============================================="
|
||||
test -n "$SKIP_ZLIB" || (
|
||||
cd node_modules/zlib
|
||||
emconfigure ./configure --prefix=${PREFIX}/
|
||||
emmake make
|
||||
emmake make install
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling zlib done"
|
||||
echo "============================================="
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling libpng"
|
||||
echo "============================================="
|
||||
test -n "$SKIP_LIBPNG" || (
|
||||
cd node_modules/libpng
|
||||
autoreconf -i
|
||||
emconfigure ./configure --with-zlib-prefix=${PREFIX}/ --prefix=${PREFIX}/
|
||||
emmake make
|
||||
emmake make install
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling libpng done"
|
||||
echo "============================================="
|
||||
|
||||
echo "============================================="
|
||||
echo "Compiling optipng"
|
||||
echo "============================================="
|
||||
(
|
||||
emcc \
|
||||
${OPTIMIZE} \
|
||||
-Wno-implicit-function-declaration \
|
||||
-I ${PREFIX}/include \
|
||||
-I node_modules/optipng/src/opngreduc \
|
||||
-I node_modules/optipng/src/pngxtern \
|
||||
-I node_modules/optipng/src/cexcept \
|
||||
-I node_modules/optipng/src/gifread \
|
||||
-I node_modules/optipng/src/pnmio \
|
||||
-I node_modules/optipng/src/minitiff \
|
||||
--std=c99 -c \
|
||||
node_modules/optipng/src/opngreduc/*.c \
|
||||
node_modules/optipng/src/pngxtern/*.c \
|
||||
node_modules/optipng/src/gifread/*.c \
|
||||
node_modules/optipng/src/minitiff/*.c \
|
||||
node_modules/optipng/src/pnmio/*.c \
|
||||
node_modules/optipng/src/optipng/*.c
|
||||
|
||||
emcc \
|
||||
--bind \
|
||||
${OPTIMIZE} \
|
||||
-s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s 'EXPORT_NAME="optipng"' \
|
||||
-I ${PREFIX}/include \
|
||||
-I node_modules/optipng/src/opngreduc \
|
||||
-I node_modules/optipng/src/pngxtern \
|
||||
-I node_modules/optipng/src/cexcept \
|
||||
-I node_modules/optipng/src/gifread \
|
||||
-I node_modules/optipng/src/pnmio \
|
||||
-I node_modules/optipng/src/minitiff \
|
||||
-o "optipng.js" \
|
||||
--std=c++11 \
|
||||
optipng.cpp \
|
||||
*.o \
|
||||
${PREFIX}/lib/libz.so ${PREFIX}/lib/libpng.a
|
||||
)
|
||||
echo "============================================="
|
||||
echo "Compiling optipng done"
|
||||
echo "============================================="
|
||||
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
echo "Did you update your docker image?"
|
||||
echo "Run \`docker pull trzeci/emscripten\`"
|
||||
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
|
||||
19
codecs/optipng/example.html
Normal file
19
codecs/optipng/example.html
Normal file
@ -0,0 +1,19 @@
|
||||
<!doctype html>
|
||||
<script src='optipng.js'></script>
|
||||
<script>
|
||||
const Module = optipng();
|
||||
|
||||
Module.onRuntimeInitialized = async _ => {
|
||||
console.log('Version:', Module.version().toString(16));
|
||||
const image = await fetch('../example_palette.png').then(r => r.arrayBuffer());
|
||||
const newImage = Module.compress(image, {level: 3});
|
||||
console.log('done');
|
||||
Module.free_result();
|
||||
|
||||
console.log(`Old size: ${image.byteLength}, new size: ${newImage.byteLength} (${newImage.byteLength/image.byteLength*100}%)`);
|
||||
const blobURL = URL.createObjectURL(new Blob([newImage], {type: 'image/png'}));
|
||||
const img = document.createElement('img');
|
||||
img.src = blobURL;
|
||||
document.body.appendChild(img);
|
||||
};
|
||||
</script>
|
||||
53
codecs/optipng/optipng.cpp
Normal file
53
codecs/optipng/optipng.cpp
Normal file
@ -0,0 +1,53 @@
|
||||
#include "emscripten/bind.h"
|
||||
#include "emscripten/val.h"
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
using namespace emscripten;
|
||||
|
||||
extern "C" int main(int argc, char *argv[]);
|
||||
|
||||
int version() {
|
||||
// FIXME (@surma): Haven’t found a version in optipng :(
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct OptiPngOpts {
|
||||
int level;
|
||||
};
|
||||
|
||||
uint8_t* result;
|
||||
val compress(std::string png, OptiPngOpts opts) {
|
||||
remove("input.png");
|
||||
remove("output.png");
|
||||
FILE* infile = fopen("input.png", "wb");
|
||||
fwrite(png.c_str(), png.length(), 1, infile);
|
||||
fflush(infile);
|
||||
fclose(infile);
|
||||
|
||||
char optlevel[8];
|
||||
sprintf(&optlevel[0], "-o%d", opts.level);
|
||||
char* args[] = {"optipng", optlevel, "-out", "output.png", "input.png"};
|
||||
main(5, args);
|
||||
|
||||
FILE *outfile = fopen("output.png", "rb");
|
||||
fseek(outfile, 0, SEEK_END);
|
||||
int fsize = ftell(outfile);
|
||||
result = (uint8_t*) malloc(fsize);
|
||||
fseek(outfile, 0, SEEK_SET);
|
||||
fread(result, fsize, 1, outfile);
|
||||
return val(typed_memory_view(fsize, result));
|
||||
}
|
||||
|
||||
void free_result() {
|
||||
free(result);
|
||||
}
|
||||
|
||||
EMSCRIPTEN_BINDINGS(my_module) {
|
||||
value_object<OptiPngOpts>("OptiPngOpts")
|
||||
.field("level", &OptiPngOpts::level);
|
||||
|
||||
function("version", &version);
|
||||
function("compress", &compress);
|
||||
function("free_result", &free_result);
|
||||
}
|
||||
10
codecs/optipng/optipng.d.ts
vendored
Normal file
10
codecs/optipng/optipng.d.ts
vendored
Normal file
@ -0,0 +1,10 @@
|
||||
import {EncodeOptions} from "src/codecs/optipng/encoder";
|
||||
|
||||
export interface OptiPngModule extends EmscriptenWasm.Module {
|
||||
compress(data: BufferSource, opts: EncodeOptions): Uint8Array;
|
||||
free_result(): void;
|
||||
}
|
||||
|
||||
export default function(opts: EmscriptenWasm.ModuleOpts): OptiPngModule;
|
||||
|
||||
|
||||
24
codecs/optipng/optipng.js
Normal file
24
codecs/optipng/optipng.js
Normal file
File diff suppressed because one or more lines are too long
BIN
codecs/optipng/optipng.wasm
Normal file
BIN
codecs/optipng/optipng.wasm
Normal file
Binary file not shown.
1457
codecs/optipng/package-lock.json
generated
Normal file
1457
codecs/optipng/package-lock.json
generated
Normal file
File diff suppressed because it is too large
Load Diff
22
codecs/optipng/package.json
Normal file
22
codecs/optipng/package.json
Normal file
@ -0,0 +1,22 @@
|
||||
{
|
||||
"name": "optipng",
|
||||
"scripts": {
|
||||
"install": "tar-dependency install && napa",
|
||||
"build": "npm run build:wasm",
|
||||
"build:wasm": "docker run --rm -v $(pwd):/src -e SKIP_ZLIB=\"${SKIP_ZLIB}\" -e SKIP_LIBPNG=\"${SKIP_LIBPNG}\" trzeci/emscripten ./build.sh"
|
||||
},
|
||||
"tarDependencies": {
|
||||
"node_modules/optipng": {
|
||||
"url": "https://netcologne.dl.sourceforge.net/project/optipng/OptiPNG/optipng-0.7.7/optipng-0.7.7.tar.gz",
|
||||
"strip": 1
|
||||
}
|
||||
},
|
||||
"napa": {
|
||||
"libpng": "emscripten-ports/libpng",
|
||||
"zlib": "emscripten-ports/zlib"
|
||||
},
|
||||
"dependencies": {
|
||||
"napa": "3.0.0",
|
||||
"tar-dependency": "0.0.3"
|
||||
}
|
||||
}
|
||||
1
codecs/oxipng/.gitignore
vendored
1
codecs/oxipng/.gitignore
vendored
@ -1 +0,0 @@
|
||||
/target
|
||||
562
codecs/oxipng/Cargo.lock
generated
562
codecs/oxipng/Cargo.lock
generated
@ -1,562 +0,0 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "adler"
|
||||
version = "0.2.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
|
||||
|
||||
[[package]]
|
||||
name = "adler32"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
|
||||
|
||||
[[package]]
|
||||
name = "autocfg"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
|
||||
|
||||
[[package]]
|
||||
name = "bit-vec"
|
||||
version = "0.6.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
|
||||
|
||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
|
||||
|
||||
[[package]]
|
||||
name = "squoosh-oxipng"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"crossbeam-channel",
|
||||
"log",
|
||||
"once_cell",
|
||||
"oxipng",
|
||||
"rayon",
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.41"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6690e3e9f692504b941dc6c3b188fd28df054f7fb8469ab40680df52fdcc842b"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "typed-arena"
|
||||
version = "1.7.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a9b2228007eba4120145f785df0f6c92ea538f5a3635a612ecf4e334c8c1446d"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen"
|
||||
version = "0.2.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"wasm-bindgen-macro",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-backend"
|
||||
version = "0.2.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
|
||||
dependencies = [
|
||||
"bumpalo",
|
||||
"lazy_static",
|
||||
"log",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro"
|
||||
version = "0.2.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
|
||||
dependencies = [
|
||||
"quote",
|
||||
"wasm-bindgen-macro-support",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro-support"
|
||||
version = "0.2.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"wasm-bindgen-backend",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-shared"
|
||||
version = "0.2.68"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"
|
||||
|
||||
[[package]]
|
||||
name = "zopfli"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4079b79464426ade2a1b0177fb0ce8396ba6b4084267407e333573c666073964"
|
||||
dependencies = [
|
||||
"adler32",
|
||||
"byteorder",
|
||||
"crc",
|
||||
"typed-arena",
|
||||
]
|
||||
@ -1,30 +0,0 @@
|
||||
[package]
|
||||
name = "squoosh-oxipng"
|
||||
version = "0.1.0"
|
||||
authors = ["Ingvar Stepanyan <me@rreverser.com>"]
|
||||
edition = "2018"
|
||||
publish = false
|
||||
|
||||
[lib]
|
||||
crate-type = ["cdylib"]
|
||||
|
||||
[dependencies]
|
||||
oxipng = { version = "3.0.0", default-features = false }
|
||||
wasm-bindgen = "0.2.64"
|
||||
log = { version = "0.4", features = ["release_max_level_off"] }
|
||||
rayon = { version = "1.3.0", optional = true }
|
||||
once_cell = { version = "1.3.1", optional = true }
|
||||
crossbeam-channel = { version = "0.4.2", optional = true }
|
||||
|
||||
[patch.crates-io]
|
||||
oxipng = { git = "https://github.com/RReverser/oxipng", branch = "crossbeam" }
|
||||
|
||||
[profile.release]
|
||||
lto = true
|
||||
opt-level = "s"
|
||||
|
||||
[features]
|
||||
parallel = ["oxipng/parallel", "rayon", "crossbeam-channel", "once_cell"]
|
||||
|
||||
[package.metadata.wasm-pack.profile.release]
|
||||
wasm-opt = ["-O", "--no-validation"]
|
||||
@ -1,20 +0,0 @@
|
||||
The MIT License (MIT)
|
||||
Copyright (c) 2016 Joshua Holmer
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
of the Software, and to permit persons to whom the Software is furnished to do
|
||||
so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
@ -1,5 +0,0 @@
|
||||
# OxiPNG
|
||||
|
||||
- Source: <https://github.com/shssoichiro/oxipng>
|
||||
- Version: v3.0.0
|
||||
- License: MIT
|
||||
@ -1,9 +0,0 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
rm -rf pkg,{-parallel}
|
||||
wasm-pack build
|
||||
RUSTFLAGS='-C target-feature=+atomics,+bulk-memory' wasm-pack build -t web -d pkg-parallel -- -Z build-std=panic_abort,std --features=parallel
|
||||
sed -i "s|input = import.meta.url.replace(/\\\.js$/, '_bg.wasm');||" pkg{,-parallel}/squoosh_oxipng.js
|
||||
rm pkg{,-parallel}/.gitignore
|
||||
@ -1,10 +0,0 @@
|
||||
import { threads } from 'wasm-feature-detect';
|
||||
|
||||
async function init() {
|
||||
if (await threads()) {
|
||||
return (await import('./spawn')).default;
|
||||
}
|
||||
return import('./pkg');
|
||||
}
|
||||
|
||||
export default init();
|
||||
4
codecs/oxipng/package-lock.json
generated
4
codecs/oxipng/package-lock.json
generated
@ -1,4 +0,0 @@
|
||||
{
|
||||
"name": "oxipng",
|
||||
"lockfileVersion": 1
|
||||
}
|
||||
@ -1,6 +0,0 @@
|
||||
{
|
||||
"name": "oxipng",
|
||||
"scripts": {
|
||||
"build": "../build-rust-nightly.sh ./build.sh"
|
||||
}
|
||||
}
|
||||
@ -1,5 +0,0 @@
|
||||
# OxiPNG
|
||||
|
||||
- Source: <https://github.com/shssoichiro/oxipng>
|
||||
- Version: v3.0.0
|
||||
- License: MIT
|
||||
@ -1,15 +0,0 @@
|
||||
{
|
||||
"name": "squoosh-oxipng",
|
||||
"collaborators": [
|
||||
"Ingvar Stepanyan <me@rreverser.com>"
|
||||
],
|
||||
"version": "0.1.0",
|
||||
"files": [
|
||||
"squoosh_oxipng_bg.wasm",
|
||||
"squoosh_oxipng.js",
|
||||
"squoosh_oxipng.d.ts"
|
||||
],
|
||||
"module": "squoosh_oxipng.js",
|
||||
"types": "squoosh_oxipng.d.ts",
|
||||
"sideEffects": false
|
||||
}
|
||||
46
codecs/oxipng/pkg-parallel/squoosh_oxipng.d.ts
vendored
46
codecs/oxipng/pkg-parallel/squoosh_oxipng.d.ts
vendored
@ -1,46 +0,0 @@
|
||||
/* tslint:disable */
|
||||
/* eslint-disable */
|
||||
/**
|
||||
* @param {number} num
|
||||
* @returns {any}
|
||||
*/
|
||||
export function worker_initializer(num: number): any;
|
||||
/**
|
||||
*/
|
||||
export function start_main_thread(): void;
|
||||
/**
|
||||
*/
|
||||
export function start_worker_thread(): void;
|
||||
/**
|
||||
* @param {Uint8Array} data
|
||||
* @param {number} level
|
||||
* @returns {Uint8Array}
|
||||
*/
|
||||
export function optimise(data: Uint8Array, level: number): Uint8Array;
|
||||
|
||||
export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
|
||||
|
||||
export interface InitOutput {
|
||||
readonly malloc: (a: number) => number;
|
||||
readonly free: (a: number) => void;
|
||||
readonly worker_initializer: (a: number) => number;
|
||||
readonly start_main_thread: () => void;
|
||||
readonly start_worker_thread: () => void;
|
||||
readonly optimise: (a: number, b: number, c: number, d: number) => void;
|
||||
readonly __wbindgen_export_0: WebAssembly.Memory;
|
||||
readonly __wbindgen_malloc: (a: number) => number;
|
||||
readonly __wbindgen_free: (a: number, b: number) => void;
|
||||
readonly __wbindgen_start: () => void;
|
||||
}
|
||||
|
||||
/**
|
||||
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
|
||||
* for everything else, calls `WebAssembly.instantiate` directly.
|
||||
*
|
||||
* @param {InitInput | Promise<InitInput>} module_or_path
|
||||
* @param {WebAssembly.Memory} maybe_memory
|
||||
*
|
||||
* @returns {Promise<InitOutput>}
|
||||
*/
|
||||
export default function init (module_or_path?: InitInput | Promise<InitInput>, maybe_memory: WebAssembly.Memory): Promise<InitOutput>;
|
||||
|
||||
@ -1,180 +0,0 @@
|
||||
|
||||
let wasm;
|
||||
let memory;
|
||||
|
||||
const heap = new Array(32).fill(undefined);
|
||||
|
||||
heap.push(undefined, null, true, false);
|
||||
|
||||
let heap_next = heap.length;
|
||||
|
||||
function addHeapObject(obj) {
|
||||
if (heap_next === heap.length) heap.push(heap.length + 1);
|
||||
const idx = heap_next;
|
||||
heap_next = heap[idx];
|
||||
|
||||
heap[idx] = obj;
|
||||
return idx;
|
||||
}
|
||||
|
||||
let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
|
||||
|
||||
cachedTextDecoder.decode();
|
||||
|
||||
let cachegetUint8Memory0 = null;
|
||||
function getUint8Memory0() {
|
||||
if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
|
||||
cachegetUint8Memory0 = new Uint8Array(wasm.__wbindgen_export_0.buffer);
|
||||
}
|
||||
return cachegetUint8Memory0;
|
||||
}
|
||||
|
||||
function getStringFromWasm0(ptr, len) {
|
||||
return cachedTextDecoder.decode(getUint8Memory0().slice(ptr, ptr + len));
|
||||
}
|
||||
|
||||
function getObject(idx) { return heap[idx]; }
|
||||
|
||||
function dropObject(idx) {
|
||||
if (idx < 36) return;
|
||||
heap[idx] = heap_next;
|
||||
heap_next = idx;
|
||||
}
|
||||
|
||||
function takeObject(idx) {
|
||||
const ret = getObject(idx);
|
||||
dropObject(idx);
|
||||
return ret;
|
||||
}
|
||||
/**
|
||||
* @param {number} num
|
||||
* @returns {any}
|
||||
*/
|
||||
export function worker_initializer(num) {
|
||||
var ret = wasm.worker_initializer(num);
|
||||
return takeObject(ret);
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
export function start_main_thread() {
|
||||
wasm.start_main_thread();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
export function start_worker_thread() {
|
||||
wasm.start_worker_thread();
|
||||
}
|
||||
|
||||
let WASM_VECTOR_LEN = 0;
|
||||
|
||||
function passArray8ToWasm0(arg, malloc) {
|
||||
const ptr = malloc(arg.length * 1);
|
||||
getUint8Memory0().set(arg, ptr / 1);
|
||||
WASM_VECTOR_LEN = arg.length;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
let cachegetInt32Memory0 = null;
|
||||
function getInt32Memory0() {
|
||||
if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.__wbindgen_export_0.buffer) {
|
||||
cachegetInt32Memory0 = new Int32Array(wasm.__wbindgen_export_0.buffer);
|
||||
}
|
||||
return cachegetInt32Memory0;
|
||||
}
|
||||
|
||||
function getArrayU8FromWasm0(ptr, len) {
|
||||
return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
|
||||
}
|
||||
/**
|
||||
* @param {Uint8Array} data
|
||||
* @param {number} level
|
||||
* @returns {Uint8Array}
|
||||
*/
|
||||
export function optimise(data, level) {
|
||||
try {
|
||||
const retptr = wasm.__wbindgen_export_1.value - 16;
|
||||
wasm.__wbindgen_export_1.value = retptr;
|
||||
var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
|
||||
var len0 = WASM_VECTOR_LEN;
|
||||
wasm.optimise(retptr, ptr0, len0, level);
|
||||
var r0 = getInt32Memory0()[retptr / 4 + 0];
|
||||
var r1 = getInt32Memory0()[retptr / 4 + 1];
|
||||
var v1 = getArrayU8FromWasm0(r0, r1).slice();
|
||||
wasm.__wbindgen_free(r0, r1 * 1);
|
||||
return v1;
|
||||
} finally {
|
||||
wasm.__wbindgen_export_1.value += 16;
|
||||
}
|
||||
}
|
||||
|
||||
async function load(module, imports, maybe_memory) {
|
||||
if (typeof Response === 'function' && module instanceof Response) {
|
||||
memory = imports.wbg.memory = new WebAssembly.Memory({initial:17,maximum:16384,shared:true});
|
||||
if (typeof WebAssembly.instantiateStreaming === 'function') {
|
||||
try {
|
||||
return await WebAssembly.instantiateStreaming(module, imports);
|
||||
|
||||
} catch (e) {
|
||||
if (module.headers.get('Content-Type') != 'application/wasm') {
|
||||
console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
|
||||
|
||||
} else {
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const bytes = await module.arrayBuffer();
|
||||
return await WebAssembly.instantiate(bytes, imports);
|
||||
|
||||
} else {
|
||||
memory = imports.wbg.memory = maybe_memory;
|
||||
const instance = await WebAssembly.instantiate(module, imports);
|
||||
|
||||
if (instance instanceof WebAssembly.Instance) {
|
||||
return { instance, module };
|
||||
|
||||
} else {
|
||||
return instance;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async function init(input, maybe_memory) {
|
||||
if (typeof input === 'undefined') {
|
||||
|
||||
}
|
||||
const imports = {};
|
||||
imports.wbg = {};
|
||||
imports.wbg.__wbindgen_module = function() {
|
||||
var ret = init.__wbindgen_wasm_module;
|
||||
return addHeapObject(ret);
|
||||
};
|
||||
imports.wbg.__wbindgen_memory = function() {
|
||||
var ret = wasm.__wbindgen_export_0;
|
||||
return addHeapObject(ret);
|
||||
};
|
||||
imports.wbg.__wbg_of_6510501edc06d65e = function(arg0, arg1) {
|
||||
var ret = Array.of(takeObject(arg0), takeObject(arg1));
|
||||
return addHeapObject(ret);
|
||||
};
|
||||
imports.wbg.__wbindgen_throw = function(arg0, arg1) {
|
||||
throw new Error(getStringFromWasm0(arg0, arg1));
|
||||
};
|
||||
|
||||
if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
|
||||
input = fetch(input);
|
||||
}
|
||||
|
||||
const { instance, module } = await load(await input, imports, maybe_memory);
|
||||
|
||||
wasm = instance.exports;
|
||||
init.__wbindgen_wasm_module = module;
|
||||
wasm.__wbindgen_start();
|
||||
return wasm;
|
||||
}
|
||||
|
||||
export default init;
|
||||
|
||||
Binary file not shown.
@ -1,12 +0,0 @@
|
||||
/* tslint:disable */
|
||||
/* eslint-disable */
|
||||
export function malloc(a: number): number;
|
||||
export function free(a: number): void;
|
||||
export function worker_initializer(a: number): number;
|
||||
export function start_main_thread(): void;
|
||||
export function start_worker_thread(): void;
|
||||
export function optimise(a: number, b: number, c: number, d: number): void;
|
||||
export const __wbindgen_export_0: WebAssembly.Memory;
|
||||
export function __wbindgen_malloc(a: number): number;
|
||||
export function __wbindgen_free(a: number, b: number): void;
|
||||
export function __wbindgen_start(): void;
|
||||
@ -1,5 +0,0 @@
|
||||
# OxiPNG
|
||||
|
||||
- Source: <https://github.com/shssoichiro/oxipng>
|
||||
- Version: v3.0.0
|
||||
- License: MIT
|
||||
@ -1,15 +0,0 @@
|
||||
{
|
||||
"name": "squoosh-oxipng",
|
||||
"collaborators": [
|
||||
"Ingvar Stepanyan <me@rreverser.com>"
|
||||
],
|
||||
"version": "0.1.0",
|
||||
"files": [
|
||||
"squoosh_oxipng_bg.wasm",
|
||||
"squoosh_oxipng.js",
|
||||
"squoosh_oxipng.d.ts"
|
||||
],
|
||||
"module": "squoosh_oxipng.js",
|
||||
"types": "squoosh_oxipng.d.ts",
|
||||
"sideEffects": false
|
||||
}
|
||||
8
codecs/oxipng/pkg/squoosh_oxipng.d.ts
vendored
8
codecs/oxipng/pkg/squoosh_oxipng.d.ts
vendored
@ -1,8 +0,0 @@
|
||||
/* tslint:disable */
|
||||
/* eslint-disable */
|
||||
/**
|
||||
* @param {Uint8Array} data
|
||||
* @param {number} level
|
||||
* @returns {Uint8Array}
|
||||
*/
|
||||
export function optimise(data: Uint8Array, level: number): Uint8Array;
|
||||
@ -1,2 +0,0 @@
|
||||
import * as wasm from "./squoosh_oxipng_bg.wasm";
|
||||
export * from "./squoosh_oxipng_bg.js";
|
||||
@ -1,66 +0,0 @@
|
||||
import * as wasm from './squoosh_oxipng_bg.wasm';
|
||||
|
||||
const lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;
|
||||
|
||||
let cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });
|
||||
|
||||
cachedTextDecoder.decode();
|
||||
|
||||
let cachegetUint8Memory0 = null;
|
||||
function getUint8Memory0() {
|
||||
if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
|
||||
cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetUint8Memory0;
|
||||
}
|
||||
|
||||
function getStringFromWasm0(ptr, len) {
|
||||
return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
|
||||
}
|
||||
|
||||
let WASM_VECTOR_LEN = 0;
|
||||
|
||||
function passArray8ToWasm0(arg, malloc) {
|
||||
const ptr = malloc(arg.length * 1);
|
||||
getUint8Memory0().set(arg, ptr / 1);
|
||||
WASM_VECTOR_LEN = arg.length;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
let cachegetInt32Memory0 = null;
|
||||
function getInt32Memory0() {
|
||||
if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
|
||||
cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
|
||||
}
|
||||
return cachegetInt32Memory0;
|
||||
}
|
||||
|
||||
function getArrayU8FromWasm0(ptr, len) {
|
||||
return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
|
||||
}
|
||||
/**
|
||||
* @param {Uint8Array} data
|
||||
* @param {number} level
|
||||
* @returns {Uint8Array}
|
||||
*/
|
||||
export function optimise(data, level) {
|
||||
try {
|
||||
const retptr = wasm.__wbindgen_export_0.value - 16;
|
||||
wasm.__wbindgen_export_0.value = retptr;
|
||||
var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
|
||||
var len0 = WASM_VECTOR_LEN;
|
||||
wasm.optimise(retptr, ptr0, len0, level);
|
||||
var r0 = getInt32Memory0()[retptr / 4 + 0];
|
||||
var r1 = getInt32Memory0()[retptr / 4 + 1];
|
||||
var v1 = getArrayU8FromWasm0(r0, r1).slice();
|
||||
wasm.__wbindgen_free(r0, r1 * 1);
|
||||
return v1;
|
||||
} finally {
|
||||
wasm.__wbindgen_export_0.value += 16;
|
||||
}
|
||||
}
|
||||
|
||||
export const __wbindgen_throw = function(arg0, arg1) {
|
||||
throw new Error(getStringFromWasm0(arg0, arg1));
|
||||
};
|
||||
|
||||
Binary file not shown.
@ -1,8 +0,0 @@
|
||||
/* tslint:disable */
|
||||
/* eslint-disable */
|
||||
export const memory: WebAssembly.Memory;
|
||||
export function optimise(a: number, b: number, c: number, d: number): void;
|
||||
export function malloc(a: number): number;
|
||||
export function free(a: number): void;
|
||||
export function __wbindgen_malloc(a: number): number;
|
||||
export function __wbindgen_free(a: number, b: number): void;
|
||||
@ -1 +0,0 @@
|
||||
nightly
|
||||
@ -1,65 +0,0 @@
|
||||
import initOxiPNG, {
|
||||
worker_initializer,
|
||||
start_main_thread,
|
||||
optimise,
|
||||
} from './pkg-parallel';
|
||||
// @ts-ignore
|
||||
import wasmUrl from './pkg-parallel/squoosh_oxipng_bg.wasm';
|
||||
import { WorkerInit } from './worker';
|
||||
|
||||
function initWorker(worker: Worker, workerInit: WorkerInit) {
|
||||
return new Promise((resolve) => {
|
||||
worker.postMessage(workerInit);
|
||||
worker.addEventListener('message', () => resolve(), { once: true });
|
||||
});
|
||||
}
|
||||
|
||||
async function startMainThread() {
|
||||
const num = navigator.hardwareConcurrency;
|
||||
|
||||
// First, let browser fetch and spawn Workers for our pool in the background.
|
||||
// This is fairly expensive, so we want to start it as early as possible.
|
||||
const workers = Array.from({ length: num }, () => new Promise<Worker>((resolve) => {
|
||||
const w = new Worker('./worker', { type: 'module' });
|
||||
w.addEventListener('message', () => resolve(w), { once: true });
|
||||
}));
|
||||
|
||||
// Meanwhile, asynchronously compile, instantiate and initialise Wasm on our main thread.
|
||||
await initOxiPNG(fetch(wasmUrl), undefined as any);
|
||||
|
||||
// Get module+memory from the Wasm instance.
|
||||
//
|
||||
// Ideally we wouldn't go via Wasm bindings here, since both are just JS variables, but memory is
|
||||
// currently not exposed on the Wasm instance correctly by wasm-bindgen.
|
||||
const workerInit: WorkerInit = worker_initializer(num);
|
||||
|
||||
// Once done, we want to send module+memory to each Worker so that they instantiate Wasm too.
|
||||
// While doing so, we need to wait for Workers to acknowledge that they have received our message.
|
||||
// Ideally this shouldn't be necessary, but Chromium currently doesn't conform to the spec:
|
||||
// https://bugs.chromium.org/p/chromium/issues/detail?id=1075645
|
||||
//
|
||||
// If we didn't do this ping-pong game, the `start_main_thread` below would block the current
|
||||
// thread on an atomic before even *sending* the `postMessage` containing memory,
|
||||
// so Workers would never be able to unblock us back.
|
||||
|
||||
// TODO: remove this line.
|
||||
// It waits for all workers to be created just to repro a possible V8 bug.
|
||||
const resolvedWorkers = await Promise.all(workers);
|
||||
|
||||
await Promise.all(resolvedWorkers.map(worker => initWorker(worker, workerInit)));
|
||||
|
||||
// Finally, instantiate rayon pool - this will use shared Wasm memory to send tasks to the
|
||||
// Workers and then block until they're all ready.
|
||||
start_main_thread();
|
||||
|
||||
return {
|
||||
optimise,
|
||||
freeWorkers: () => {
|
||||
for (const worker of resolvedWorkers) {
|
||||
worker.terminate();
|
||||
}
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
export default () => startMainThread();
|
||||
@ -1,21 +0,0 @@
|
||||
use wasm_bindgen::prelude::*;
|
||||
use oxipng::AlphaOptim;
|
||||
|
||||
mod malloc_shim;
|
||||
|
||||
#[cfg(feature = "parallel")]
|
||||
pub mod parallel;
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn optimise(data: &[u8], level: u8) -> Vec<u8> {
|
||||
let mut options = oxipng::Options::from_preset(level);
|
||||
options.alphas.insert(AlphaOptim::Black);
|
||||
options.alphas.insert(AlphaOptim::White);
|
||||
options.alphas.insert(AlphaOptim::Up);
|
||||
options.alphas.insert(AlphaOptim::Down);
|
||||
options.alphas.insert(AlphaOptim::Left);
|
||||
options.alphas.insert(AlphaOptim::Right);
|
||||
|
||||
options.deflate = oxipng::Deflaters::Libdeflater;
|
||||
oxipng::optimize_from_memory(data, &options).unwrap_throw()
|
||||
}
|
||||
@ -1,47 +0,0 @@
|
||||
//! This is a module that provides `malloc` and `free` for `libdeflate`.
|
||||
//! These implementations are compatible with the standard signatures
|
||||
//! but use Rust allocator instead of including libc one as well.
|
||||
//!
|
||||
//! Rust allocator APIs requires passing size and alignment to the
|
||||
//! `dealloc` function. This is different from C API, which only
|
||||
//! expects a pointer in `free` and expects allocators to take care of
|
||||
//! storing any necessary information elsewhere.
|
||||
//!
|
||||
//! In order to simulate C API, we allocate a `size_and_data_ptr`
|
||||
//! of size `sizeof(usize) + size` where `size` is the requested number
|
||||
//! of bytes. Then, we store `size` at the beginning of the allocated
|
||||
//! chunk (within those `sizeof(usize)` bytes) and return
|
||||
//! `data_ptr = size_and_data_ptr + sizeof(usize)` to the calleer:
|
||||
//!
|
||||
//! [`size`][...actual data]
|
||||
//! -^------------------ `size_and_data_ptr`
|
||||
//! ---------^---------- `data_ptr`
|
||||
//!
|
||||
//! Then, in `free`, the caller gives us `data_ptr`. We can subtract
|
||||
//! `sizeof(usize)` back and get the original `size_and_data_ptr`.
|
||||
//! At this point we can read `size` back and call the Rust `dealloc`
|
||||
//! for the whole allocated chunk.
|
||||
//!
|
||||
//! I've raised an upstream issue to hopefully make this easier in
|
||||
//! future: https://github.com/ebiggers/libdeflate/issues/62
|
||||
|
||||
use std::alloc::*;
|
||||
use std::mem::{align_of, size_of};
|
||||
|
||||
unsafe fn layout_for(size: usize) -> Layout {
|
||||
Layout::from_size_align_unchecked(size_of::<usize>() + size, align_of::<usize>())
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub unsafe extern "C" fn malloc(size: usize) -> *mut u8 {
|
||||
let size_and_data_ptr = alloc(layout_for(size));
|
||||
*(size_and_data_ptr as *mut usize) = size;
|
||||
size_and_data_ptr.add(size_of::<usize>())
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub unsafe extern "C" fn free(data_ptr: *mut u8) {
|
||||
let size_and_data_ptr = data_ptr.sub(size_of::<usize>());
|
||||
let size = *(size_and_data_ptr as *const usize);
|
||||
dealloc(size_and_data_ptr, layout_for(size))
|
||||
}
|
||||
@ -1,61 +0,0 @@
|
||||
use crossbeam_channel::{Sender, Receiver, bounded};
|
||||
use once_cell::sync::OnceCell;
|
||||
use wasm_bindgen::prelude::*;
|
||||
use wasm_bindgen::JsValue;
|
||||
|
||||
#[wasm_bindgen]
|
||||
extern "C" {
|
||||
#[wasm_bindgen(js_namespace = Array, js_name = of)]
|
||||
fn array_of_2(a: JsValue, b: JsValue) -> JsValue;
|
||||
}
|
||||
|
||||
// This is one of the parts that work around Chromium incorrectly implementing postMessage:
|
||||
// https://bugs.chromium.org/p/chromium/issues/detail?id=1075645
|
||||
//
|
||||
// rayon::ThreadPoolBuilder (used below) executes spawn handler to populate the worker pool,
|
||||
// and then blocks the current thread until each worker unblocks its (opaque) lock.
|
||||
//
|
||||
// Normally, we could use postMessage directly inside the spawn handler to
|
||||
// post module + memory + threadPtr to each worker, and the block the current thread.
|
||||
//
|
||||
// However, that bug means that postMessage is currently delayed until the next event loop,
|
||||
// which will never spin since we block the current thread, and so the other workers will
|
||||
// never be able to unblock us.
|
||||
//
|
||||
// To work around this problem, we:
|
||||
// 1) Expose `worker_initializer` that returns module + memory pair (without threadPtr)
|
||||
// that workers can be initialised with to become native threads.
|
||||
// JavaScript can postMessage this pair in advance, and asynchronously wait for workers
|
||||
// to acknowledge the receipt.
|
||||
// 2) Create a global communication channel on the Rust side using crossbeam.
|
||||
// It will be used to send threadPtr to the pre-initialised workers
|
||||
// instead of postMessage.
|
||||
// 3) Provide a separate `start_main_thread` that expects all workers to be ready,
|
||||
// and just uses the provided channel to send `threadPtr`s using the
|
||||
// shared memory and blocks the current thread until they're all grabbed.
|
||||
// 4) Provide a `worker_initializer` that is expected to be invoked from various workers,
|
||||
// reads one `threadPtr` from the shared channel and starts running it.
|
||||
static CHANNEL: OnceCell<(Sender<rayon::ThreadBuilder>, Receiver<rayon::ThreadBuilder>)> = OnceCell::new();
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn worker_initializer(num: usize) -> JsValue {
|
||||
CHANNEL.get_or_init(|| bounded(num));
|
||||
array_of_2(wasm_bindgen::module(), wasm_bindgen::memory())
|
||||
}
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn start_main_thread() {
|
||||
let (sender, _) = CHANNEL.get().unwrap();
|
||||
|
||||
rayon::ThreadPoolBuilder::new()
|
||||
.num_threads(sender.capacity().unwrap())
|
||||
.spawn_handler(|thread| Ok(sender.send(thread).unwrap_throw()))
|
||||
.build_global()
|
||||
.unwrap_throw()
|
||||
}
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn start_worker_thread() {
|
||||
let (_, receiver) = CHANNEL.get().unwrap();
|
||||
receiver.recv().unwrap_throw().run()
|
||||
}
|
||||
@ -1,28 +0,0 @@
|
||||
/// <reference lib="webworker" />
|
||||
|
||||
import initOxiPNG, { start_worker_thread } from './pkg-parallel';
|
||||
|
||||
export type WorkerInit = [WebAssembly.Module, WebAssembly.Memory];
|
||||
|
||||
// TODO: remove this line.
|
||||
// It allows main thread to wait for a Worker to be created just to repro a possible V8 bug.
|
||||
postMessage(null);
|
||||
|
||||
addEventListener(
|
||||
'message',
|
||||
async (event) => {
|
||||
// Tell the "main" thread that we've received the message.
|
||||
//
|
||||
// At this point, the "main" thread can run Wasm that
|
||||
// will synchronously block waiting on other atomics.
|
||||
//
|
||||
// Note that we don't need to wait for Wasm instantiation here - it's
|
||||
// better to start main thread as early as possible, and then it blocks
|
||||
// on a shared atomic anyway until Worker is fully ready.
|
||||
postMessage(null);
|
||||
|
||||
await initOxiPNG(...(event.data as WorkerInit));
|
||||
start_worker_thread();
|
||||
},
|
||||
{ once: true },
|
||||
);
|
||||
1
codecs/resize/.gitignore
vendored
1
codecs/resize/.gitignore
vendored
@ -1,5 +1,6 @@
|
||||
**/*.rs.bk
|
||||
target
|
||||
Cargo.lock
|
||||
bin/
|
||||
pkg/README.md
|
||||
lut.inc
|
||||
|
||||
284
codecs/resize/Cargo.lock
generated
284
codecs/resize/Cargo.lock
generated
@ -1,284 +0,0 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
[[package]]
|
||||
name = "bumpalo"
|
||||
version = "3.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "0.1.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
|
||||
|
||||
[[package]]
|
||||
name = "console_error_panic_hook"
|
||||
version = "0.1.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "futures"
|
||||
version = "0.1.29"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
|
||||
|
||||
[[package]]
|
||||
name = "js-sys"
|
||||
version = "0.3.41"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c4b9172132a62451e56142bff9afc91c8e4a4500aa5b847da36815b63bfda916"
|
||||
dependencies = [
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "lazy_static"
|
||||
version = "1.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.72"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a9f8082297d534141b30c8d39e9b1773713ab50fdbe4ff30f750d063b3bfd701"
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "memory_units"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8452105ba047068f40ff7093dd1d9da90898e63dd61736462e9cdda6a90ad3c3"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "0.4.30"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
|
||||
dependencies = [
|
||||
"unicode-xid 0.1.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.18"
|
||||
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name = "quote"
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]
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dependencies = [
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[[package]]
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name = "scoped-tls"
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[[package]]
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name = "squoosh-resize"
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version = "0.1.0"
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dependencies = [
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||||
"cfg-if",
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"console_error_panic_hook",
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"resize",
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||||
"wasm-bindgen",
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||||
"wasm-bindgen-test",
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||||
"wee_alloc",
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||||
]
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[[package]]
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name = "syn"
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dependencies = [
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||||
"cfg-if",
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"wasm-bindgen-macro",
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||||
]
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||||
|
||||
[[package]]
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||||
name = "wasm-bindgen-backend"
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dependencies = [
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||||
"bumpalo",
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||||
"lazy_static",
|
||||
"log",
|
||||
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|
||||
"quote 1.0.7",
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||||
"syn",
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"wasm-bindgen-shared",
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||||
]
|
||||
|
||||
[[package]]
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name = "wasm-bindgen-futures"
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||||
dependencies = [
|
||||
"cfg-if",
|
||||
"futures",
|
||||
"js-sys",
|
||||
"wasm-bindgen",
|
||||
"web-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro"
|
||||
version = "0.2.64"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
|
||||
"quote 1.0.7",
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||||
"wasm-bindgen-macro-support",
|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro-support"
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version = "0.2.64"
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dependencies = [
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"proc-macro2 1.0.18",
|
||||
"quote 1.0.7",
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"syn",
|
||||
"wasm-bindgen-backend",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-shared"
|
||||
version = "0.2.64"
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[[package]]
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||||
name = "wasm-bindgen-test"
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version = "0.2.50"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
|
||||
"console_error_panic_hook",
|
||||
"futures",
|
||||
"js-sys",
|
||||
"scoped-tls",
|
||||
"wasm-bindgen",
|
||||
"wasm-bindgen-futures",
|
||||
"wasm-bindgen-test-macro",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-test-macro"
|
||||
version = "0.2.50"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
dependencies = [
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||||
"proc-macro2 0.4.30",
|
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"quote 0.6.13",
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||||
]
|
||||
|
||||
[[package]]
|
||||
name = "web-sys"
|
||||
version = "0.3.41"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
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|
||||
dependencies = [
|
||||
"js-sys",
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wee_alloc"
|
||||
version = "0.4.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"libc",
|
||||
"memory_units",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
@ -1,8 +1,7 @@
|
||||
[package]
|
||||
name = "squoosh-resize"
|
||||
name = "resize"
|
||||
version = "0.1.0"
|
||||
authors = ["Surma <surma@surma.link>"]
|
||||
publish = false
|
||||
|
||||
[lib]
|
||||
#crate-type = ["cdylib", "rlib"]
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user