@mediapipe/hands - npm Package Compare versions

Comparing version 0.3.1628005986 to 0.3.1629158989

hands_solution_packed_assets_loader.js

@@ -11,10 +11,8 @@
   
-      var PACKAGE_PATH;
+      var PACKAGE_PATH = '';
       if (typeof window === 'object') {
         PACKAGE_PATH = window['encodeURIComponent'](window.location.pathname.toString().substring(0, window.location.pathname.toString().lastIndexOf('/')) + '/');
-      } else if (typeof location !== 'undefined') {
-        // worker
+      } else if (typeof process === 'undefined' && typeof location !== 'undefined') {
+        // web worker
         PACKAGE_PATH = encodeURIComponent(location.pathname.toString().substring(0, location.pathname.toString().lastIndexOf('/')) + '/');
-      } else {
-        throw 'using preloaded data can only be done on a web page or in a web worker';
       }
@@ -33,2 +31,14 @@ var PACKAGE_NAME = 'blaze-out/k8-opt/genfiles/third_party/mediapipe/web/solutions/hands/hands_solution_packed_assets.data';
       function fetchRemotePackage(packageName, packageSize, callback, errback) {
+        
+        if (typeof process === 'object') {
+          require('fs').readFile(packageName, function(err, contents) {
+            if (err) {
+              errback(err);
+            } else {
+              callback(contents.buffer);
+            }
+          });
+          return;
+        }
+      
         var xhr = new XMLHttpRequest();
@@ -186,5 +196,5 @@ xhr.open('GET', packageName, true);
    }
-   loadPackage({"files": [{"filename": "/third_party/mediapipe/modules/palm_detection/palm_detection.tflite", "start": 0, "end": 3877888, "audio": 0}, {"filename": "/third_party/mediapipe/modules/hand_landmark/handedness.txt", "start": 3877888, "end": 3877899, "audio": 0}, {"filename": "/third_party/mediapipe/modules/hand_landmark/hand_landmark.tflite", "start": 3877899, "end": 7670519, "audio": 0}], "remote_package_size": 7670519, "package_uuid": "966f2c17-0559-43d4-946c-0129214cc607"});
+   loadPackage({"files": [{"filename": "/third_party/mediapipe/modules/palm_detection/palm_detection.tflite", "start": 0, "end": 3877888, "audio": 0}, {"filename": "/third_party/mediapipe/modules/hand_landmark/handedness.txt", "start": 3877888, "end": 3877899, "audio": 0}, {"filename": "/third_party/mediapipe/modules/hand_landmark/hand_landmark.tflite", "start": 3877899, "end": 7670519, "audio": 0}], "remote_package_size": 7670519, "package_uuid": "74a4785e-58bf-444b-9c9d-b5ee7182d5fb"});
   
   })();
   

hands.js

@@ -6,56 +6,71 @@ (function(){/*
 */
-'use strict';var C;function aa(a){var c=0;return function(){return c<a.length?{done:!1,value:a[c++]}:{done:!0}}}var D="function"==typeof Object.defineProperties?Object.defineProperty:function(a,c,b){if(a==Array.prototype||a==Object.prototype)return a;a[c]=b.value;return a};
-function ba(a){a=["object"==typeof globalThis&&globalThis,a,"object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global];for(var c=0;c<a.length;++c){var b=a[c];if(b&&b.Math==Math)return b}throw Error("Cannot find global object");}var E=ba(this);function G(a,c){if(c)a:{var b=E;a=a.split(".");for(var d=0;d<a.length-1;d++){var g=a[d];if(!(g in b))break a;b=b[g]}a=a[a.length-1];d=b[a];c=c(d);c!=d&&null!=c&&D(b,a,{configurable:!0,writable:!0,value:c})}}
-G("Symbol",function(a){function c(k){if(this instanceof c)throw new TypeError("Symbol is not a constructor");return new b(d+(k||"")+"_"+g++,k)}function b(k,e){this.g=k;D(this,"description",{configurable:!0,writable:!0,value:e})}if(a)return a;b.prototype.toString=function(){return this.g};var d="jscomp_symbol_"+(1E9*Math.random()>>>0)+"_",g=0;return c});
-G("Symbol.iterator",function(a){if(a)return a;a=Symbol("Symbol.iterator");for(var c="Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array".split(" "),b=0;b<c.length;b++){var d=E[c[b]];"function"===typeof d&&"function"!=typeof d.prototype[a]&&D(d.prototype,a,{configurable:!0,writable:!0,value:function(){return ca(aa(this))}})}return a});function ca(a){a={next:a};a[Symbol.iterator]=function(){return this};return a}
-function I(a){var c="undefined"!=typeof Symbol&&Symbol.iterator&&a[Symbol.iterator];return c?c.call(a):{next:aa(a)}}function fa(a){if(!(a instanceof Array)){a=I(a);for(var c,b=[];!(c=a.next()).done;)b.push(c.value);a=b}return a}var L;if("function"==typeof Object.setPrototypeOf)L=Object.setPrototypeOf;else{var M;a:{var ha={a:!0},ia={};try{ia.__proto__=ha;M=ia.a;break a}catch(a){}M=!1}L=M?function(a,c){a.__proto__=c;if(a.__proto__!==c)throw new TypeError(a+" is not extensible");return a}:null}
-var ja=L;function Q(){this.l=!1;this.i=null;this.h=void 0;this.g=1;this.s=this.m=0;this.j=null}function R(a){if(a.l)throw new TypeError("Generator is already running");a.l=!0}Q.prototype.o=function(a){this.h=a};function S(a,c){a.j={S:c,T:!0};a.g=a.m||a.s}Q.prototype.return=function(a){this.j={return:a};this.g=this.s};function T(a,c,b){a.g=b;return{value:c}}function ka(a){this.g=new Q;this.h=a}
-function la(a,c){R(a.g);var b=a.g.i;if(b)return U(a,"return"in b?b["return"]:function(d){return{value:d,done:!0}},c,a.g.return);a.g.return(c);return V(a)}function U(a,c,b,d){try{var g=c.call(a.g.i,b);if(!(g instanceof Object))throw new TypeError("Iterator result "+g+" is not an object");if(!g.done)return a.g.l=!1,g;var k=g.value}catch(e){return a.g.i=null,S(a.g,e),V(a)}a.g.i=null;d.call(a.g,k);return V(a)}
-function V(a){for(;a.g.g;)try{var c=a.h(a.g);if(c)return a.g.l=!1,{value:c.value,done:!1}}catch(b){a.g.h=void 0,S(a.g,b)}a.g.l=!1;if(a.g.j){c=a.g.j;a.g.j=null;if(c.T)throw c.S;return{value:c.return,done:!0}}return{value:void 0,done:!0}}
-function ma(a){this.next=function(c){R(a.g);a.g.i?c=U(a,a.g.i.next,c,a.g.o):(a.g.o(c),c=V(a));return c};this.throw=function(c){R(a.g);a.g.i?c=U(a,a.g.i["throw"],c,a.g.o):(S(a.g,c),c=V(a));return c};this.return=function(c){return la(a,c)};this[Symbol.iterator]=function(){return this}}function W(a,c){c=new ma(new ka(c));ja&&a.prototype&&ja(c,a.prototype);return c}
-var na="function"==typeof Object.assign?Object.assign:function(a,c){for(var b=1;b<arguments.length;b++){var d=arguments[b];if(d)for(var g in d)Object.prototype.hasOwnProperty.call(d,g)&&(a[g]=d[g])}return a};G("Object.assign",function(a){return a||na});
-G("Promise",function(a){function c(e){this.h=0;this.i=void 0;this.g=[];this.o=!1;var f=this.j();try{e(f.resolve,f.reject)}catch(h){f.reject(h)}}function b(){this.g=null}function d(e){return e instanceof c?e:new c(function(f){f(e)})}if(a)return a;b.prototype.h=function(e){if(null==this.g){this.g=[];var f=this;this.i(function(){f.l()})}this.g.push(e)};var g=E.setTimeout;b.prototype.i=function(e){g(e,0)};b.prototype.l=function(){for(;this.g&&this.g.length;){var e=this.g;this.g=[];for(var f=0;f<e.length;++f){var h=
-e[f];e[f]=null;try{h()}catch(m){this.j(m)}}}this.g=null};b.prototype.j=function(e){this.i(function(){throw e;})};c.prototype.j=function(){function e(m){return function(p){h||(h=!0,m.call(f,p))}}var f=this,h=!1;return{resolve:e(this.B),reject:e(this.l)}};c.prototype.B=function(e){if(e===this)this.l(new TypeError("A Promise cannot resolve to itself"));else if(e instanceof c)this.D(e);else{a:switch(typeof e){case "object":var f=null!=e;break a;case "function":f=!0;break a;default:f=!1}f?this.v(e):this.m(e)}};
-c.prototype.v=function(e){var f=void 0;try{f=e.then}catch(h){this.l(h);return}"function"==typeof f?this.F(f,e):this.m(e)};c.prototype.l=function(e){this.s(2,e)};c.prototype.m=function(e){this.s(1,e)};c.prototype.s=function(e,f){if(0!=this.h)throw Error("Cannot settle("+e+", "+f+"): Promise already settled in state"+this.h);this.h=e;this.i=f;2===this.h&&this.C();this.u()};c.prototype.C=function(){var e=this;g(function(){if(e.A()){var f=E.console;"undefined"!==typeof f&&f.error(e.i)}},1)};c.prototype.A=
-function(){if(this.o)return!1;var e=E.CustomEvent,f=E.Event,h=E.dispatchEvent;if("undefined"===typeof h)return!0;"function"===typeof e?e=new e("unhandledrejection",{cancelable:!0}):"function"===typeof f?e=new f("unhandledrejection",{cancelable:!0}):(e=E.document.createEvent("CustomEvent"),e.initCustomEvent("unhandledrejection",!1,!0,e));e.promise=this;e.reason=this.i;return h(e)};c.prototype.u=function(){if(null!=this.g){for(var e=0;e<this.g.length;++e)k.h(this.g[e]);this.g=null}};var k=new b;c.prototype.D=
-function(e){var f=this.j();e.I(f.resolve,f.reject)};c.prototype.F=function(e,f){var h=this.j();try{e.call(f,h.resolve,h.reject)}catch(m){h.reject(m)}};c.prototype.then=function(e,f){function h(u,n){return"function"==typeof u?function(q){try{m(u(q))}catch(l){p(l)}}:n}var m,p,w=new c(function(u,n){m=u;p=n});this.I(h(e,m),h(f,p));return w};c.prototype.catch=function(e){return this.then(void 0,e)};c.prototype.I=function(e,f){function h(){switch(m.h){case 1:e(m.i);break;case 2:f(m.i);break;default:throw Error("Unexpected state: "+
-m.h);}}var m=this;null==this.g?k.h(h):this.g.push(h);this.o=!0};c.resolve=d;c.reject=function(e){return new c(function(f,h){h(e)})};c.race=function(e){return new c(function(f,h){for(var m=I(e),p=m.next();!p.done;p=m.next())d(p.value).I(f,h)})};c.all=function(e){var f=I(e),h=f.next();return h.done?d([]):new c(function(m,p){function w(q){return function(l){u[q]=l;n--;0==n&&m(u)}}var u=[],n=0;do u.push(void 0),n++,d(h.value).I(w(u.length-1),p),h=f.next();while(!h.done)})};return c});
-G("Object.is",function(a){return a?a:function(c,b){return c===b?0!==c||1/c===1/b:c!==c&&b!==b}});G("Array.prototype.includes",function(a){return a?a:function(c,b){var d=this;d instanceof String&&(d=String(d));var g=d.length;b=b||0;for(0>b&&(b=Math.max(b+g,0));b<g;b++){var k=d[b];if(k===c||Object.is(k,c))return!0}return!1}});
-G("String.prototype.includes",function(a){return a?a:function(c,b){if(null==this)throw new TypeError("The 'this' value for String.prototype.includes must not be null or undefined");if(c instanceof RegExp)throw new TypeError("First argument to String.prototype.includes must not be a regular expression");return-1!==this.indexOf(c,b||0)}});
-function oa(a,c){a instanceof String&&(a+="");var b=0,d=!1,g={next:function(){if(!d&&b<a.length){var k=b++;return{value:c(k,a[k]),done:!1}}d=!0;return{done:!0,value:void 0}}};g[Symbol.iterator]=function(){return g};return g}G("Array.prototype.keys",function(a){return a?a:function(){return oa(this,function(c){return c})}});var ta=this||self;
-function X(a,c){a=a.split(".");var b=ta;a[0]in b||"undefined"==typeof b.execScript||b.execScript("var "+a[0]);for(var d;a.length&&(d=a.shift());)a.length||void 0===c?b[d]&&b[d]!==Object.prototype[d]?b=b[d]:b=b[d]={}:b[d]=c};function Y(a,c){var b=void 0;return new (b||(b=Promise))(function(d,g){function k(h){try{f(c.next(h))}catch(m){g(m)}}function e(h){try{f(c["throw"](h))}catch(m){g(m)}}function f(h){h.done?d(h.value):(new b(function(m){m(h.value)})).then(k,e)}f((c=c.apply(a,void 0)).next())})};function ua(a,c,b){b=a.createShader(0===b?a.VERTEX_SHADER:a.FRAGMENT_SHADER);a.shaderSource(b,c);a.compileShader(b);if(!a.getShaderParameter(b,a.COMPILE_STATUS))throw Error("Could not compile WebGL shader.\n\n"+a.getShaderInfoLog(b));return b};function Z(a,c,b){this.h=a;this.g=c;this.u=b;this.l=0}function va(a){if("function"===typeof a.g.canvas.transferToImageBitmap)return Promise.resolve(a.g.canvas.transferToImageBitmap());if(a.u)return Promise.resolve(a.g.canvas);if("function"===typeof createImageBitmap)return createImageBitmap(a.g.canvas);void 0===a.j&&(a.j=document.createElement("img"));return new Promise(function(c){a.j.onload=function(){requestAnimationFrame(function(){c(a.j)})};a.j.src=a.g.canvas.toDataURL()})}
-function wa(a,c){var b=a.g;if(void 0===a.m){var d=ua(b,"\n  attribute vec2 aVertex;\n  attribute vec2 aTex;\n  varying vec2 vTex;\n  void main(void) {\n    gl_Position = vec4(aVertex, 0.0, 1.0);\n    vTex = aTex;\n  }",0),g=ua(b,"\n  precision mediump float;\n  varying vec2 vTex;\n  uniform sampler2D sampler0;\n  void main(){\n    gl_FragColor = texture2D(sampler0, vTex);\n  }",1),k=b.createProgram();b.attachShader(k,d);b.attachShader(k,g);b.linkProgram(k);if(!b.getProgramParameter(k,b.LINK_STATUS))throw Error("Could not compile WebGL program.\n\n"+
-b.getProgramInfoLog(k));d=a.m=k;b.useProgram(d);g=b.getUniformLocation(d,"sampler0");a.i={H:b.getAttribLocation(d,"aVertex"),G:b.getAttribLocation(d,"aTex"),W:g};a.s=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,a.s);b.enableVertexAttribArray(a.i.H);b.vertexAttribPointer(a.i.H,2,b.FLOAT,!1,0,0);b.bufferData(b.ARRAY_BUFFER,new Float32Array([-1,-1,-1,1,1,1,1,-1]),b.STATIC_DRAW);b.bindBuffer(b.ARRAY_BUFFER,null);a.o=b.createBuffer();b.bindBuffer(b.ARRAY_BUFFER,a.o);b.enableVertexAttribArray(a.i.G);b.vertexAttribPointer(a.i.G,
-2,b.FLOAT,!1,0,0);b.bufferData(b.ARRAY_BUFFER,new Float32Array([0,1,0,0,1,0,1,1]),b.STATIC_DRAW);b.bindBuffer(b.ARRAY_BUFFER,null);b.uniform1i(g,0)}d=a.i;b.useProgram(a.m);b.canvas.width=c.width;b.canvas.height=c.height;b.viewport(0,0,c.width,c.height);b.activeTexture(b.TEXTURE0);a.h.bindTexture2d(c.glName);b.enableVertexAttribArray(d.H);b.bindBuffer(b.ARRAY_BUFFER,a.s);b.vertexAttribPointer(d.H,2,b.FLOAT,!1,0,0);b.enableVertexAttribArray(d.G);b.bindBuffer(b.ARRAY_BUFFER,a.o);b.vertexAttribPointer(d.G,
-2,b.FLOAT,!1,0,0);b.bindFramebuffer(b.DRAW_FRAMEBUFFER?b.DRAW_FRAMEBUFFER:b.FRAMEBUFFER,null);b.clearColor(0,0,0,0);b.clear(b.COLOR_BUFFER_BIT);b.colorMask(!0,!0,!0,!0);b.drawArrays(b.TRIANGLE_FAN,0,4);b.disableVertexAttribArray(d.H);b.disableVertexAttribArray(d.G);b.bindBuffer(b.ARRAY_BUFFER,null);a.h.bindTexture2d(0)}function xa(a){this.g=a};var ya=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,65,0,253,15,26,11]);function za(a,c){return c+a}function Aa(a,c){window[a]=c}function Ba(a){var c=document.createElement("script");c.setAttribute("src",a);c.setAttribute("crossorigin","anonymous");return new Promise(function(b){c.addEventListener("load",function(){b()},!1);c.addEventListener("error",function(){b()},!1);document.body.appendChild(c)})}
-function Ca(a){for(var c=[],b=a.size(),d=0;d<b;++d){var g=a.get(d);c.push({x:g.x,y:g.y,z:g.z,visibility:g.hasVisibility?g.visibility:void 0});g.delete()}return c}function Da(a){for(var c=[],b=a.size(),d=0;d<b;++d){var g=a.get(d);c.push({index:g.index,score:g.score,label:g.hasLabel?g.label:void 0,displayName:g.hasDisplayName?g.displayName:void 0})}return c}
-function Ea(){return Y(this,function c(){return W(c,function(b){switch(b.g){case 1:return b.m=2,T(b,WebAssembly.instantiate(ya),4);case 4:b.g=3;b.m=0;break;case 2:return b.m=0,b.j=null,b.return(!1);case 3:return b.return(!0)}})})}
-function Fa(a){this.g=a;this.listeners={};this.j={};this.D={};this.m={};this.s={};this.B=this.o=this.O=!0;this.F=Promise.resolve();this.N="";this.A={};this.locateFile=a&&a.locateFile||za;if("object"===typeof window)var c=window.location.pathname.toString().substring(0,window.location.pathname.toString().lastIndexOf("/"))+"/";else if("undefined"!==typeof location)c=location.pathname.toString().substring(0,location.pathname.toString().lastIndexOf("/"))+"/";else throw Error("solutions can only be loaded on a web page or in a web worker");
-this.P=c;if(a.options){c=I(Object.keys(a.options));for(var b=c.next();!b.done;b=c.next()){b=b.value;var d=a.options[b].default;void 0!==d&&(this.j[b]="function"===typeof d?d():d)}}}C=Fa.prototype;C.close=function(){this.i&&this.i.delete();return Promise.resolve()};function Ga(a,c){return void 0===a.g.files?[]:"function"===typeof a.g.files?a.g.files(c):a.g.files}
-function Ha(a){return Y(a,function b(){var d=this,g,k,e,f,h,m,p,w,u,n,q;return W(b,function(l){switch(l.g){case 1:g=d;if(!d.O)return l.return();k=Ga(d,d.j);return T(l,Ea(),2);case 2:e=l.h;if("object"===typeof window)return Aa("createMediapipeSolutionsWasm",{locateFile:d.locateFile}),Aa("createMediapipeSolutionsPackedAssets",{locateFile:d.locateFile}),m=k.filter(function(r){return void 0!==r.data}),p=k.filter(function(r){return void 0===r.data}),w=Promise.all(m.map(function(r){var t=Ia(g,r.url);if(void 0!==
-r.path){var v=r.path;t=t.then(function(y){g.overrideFile(v,y);return Promise.resolve(y)})}return t})),u=Promise.all(p.map(function(r){return void 0===r.simd||r.simd&&e||!r.simd&&!e?Ba(g.locateFile(r.url,g.P)):Promise.resolve()})).then(function(){return Y(g,function t(){var v,y,z=this;return W(t,function(A){if(1==A.g)return v=window.createMediapipeSolutionsWasm,y=window.createMediapipeSolutionsPackedAssets,T(A,v(y),2);z.h=A.h;A.g=0})})}),n=function(){return Y(g,function t(){var v=this;return W(t,function(y){v.g.graph&&
-v.g.graph.url?y=T(y,Ia(v,v.g.graph.url),0):(y.g=0,y=void 0);return y})})}(),T(l,Promise.all([u,w,n]),7);if("function"!==typeof importScripts)throw Error("solutions can only be loaded on a web page or in a web worker");f=k.filter(function(r){return void 0===r.simd||r.simd&&e||!r.simd&&!e}).map(function(r){return g.locateFile(r.url,g.P)});importScripts.apply(null,fa(f));return T(l,createMediapipeSolutionsWasm(Module),6);case 6:d.h=l.h;d.l=new OffscreenCanvas(1,1);d.h.canvas=d.l;h=d.h.GL.createContext(d.l,
-{antialias:!1,alpha:!1,V:"undefined"!==typeof WebGL2RenderingContext?2:1});d.h.GL.makeContextCurrent(h);l.g=4;break;case 7:d.l=document.createElement("canvas");q=d.l.getContext("webgl2",{});if(!q&&(q=d.l.getContext("webgl",{}),!q))return alert("Failed to create WebGL canvas context when passing video frame."),l.return();d.C=q;d.h.canvas=d.l;d.h.createContext(d.l,!0,!0,{});case 4:d.i=new d.h.SolutionWasm,d.O=!1,l.g=0}})})}
-function Ja(a){return Y(a,function b(){var d=this,g,k,e,f,h,m,p,w;return W(b,function(u){if(1==u.g){if(d.g.graph&&d.g.graph.url&&d.N===d.g.graph.url)return u.return();d.o=!0;if(!d.g.graph||!d.g.graph.url){u.g=2;return}d.N=d.g.graph.url;return T(u,Ia(d,d.g.graph.url),3)}2!=u.g&&(g=u.h,d.i.loadGraph(g));k=I(Object.keys(d.A));for(e=k.next();!e.done;e=k.next())f=e.value,d.i.overrideFile(f,d.A[f]);d.A={};if(d.g.listeners)for(h=I(d.g.listeners),m=h.next();!m.done;m=h.next())p=m.value,Ka(d,p);w=d.j;d.j=
-{};d.setOptions(w);u.g=0})})}C.reset=function(){return Y(this,function c(){var b=this;return W(c,function(d){b.i&&(b.i.reset(),b.m={},b.s={});d.g=0})})};
-C.setOptions=function(a,c){var b=this;if(c=c||this.g.options){for(var d=[],g=[],k={},e=I(Object.keys(a)),f=e.next();!f.done;k={J:k.J,K:k.K},f=e.next()){var h=f.value;h in this.j&&this.j[h]===a[h]||(this.j[h]=a[h],f=c[h],void 0!==f&&(f.onChange&&(k.J=f.onChange,k.K=a[h],d.push(function(m){return function(){return Y(b,function w(){var u,n=this;return W(w,function(q){if(1==q.g)return T(q,m.J(m.K),2);u=q.h;!0===u&&(n.o=!0);q.g=0})})}}(k))),f.graphOptionXref&&(h={valueNumber:1===f.type?a[h]:0,valueBoolean:0===
-f.type?a[h]:!1,valueString:2===f.type?a[h]:""},f=Object.assign(Object.assign(Object.assign({},{calculatorName:"",calculatorIndex:0}),f.graphOptionXref),h),g.push(f))))}if(0!==d.length||0!==g.length)this.o=!0,this.u=(void 0===this.u?[]:this.u).concat(g),this.v=(void 0===this.v?[]:this.v).concat(d)}};
-function La(a){return Y(a,function b(){var d=this,g,k,e,f,h,m,p;return W(b,function(w){switch(w.g){case 1:if(!d.o)return w.return();if(!d.v){w.g=2;break}g=I(d.v);k=g.next();case 3:if(k.done){w.g=5;break}e=k.value;return T(w,e(),4);case 4:k=g.next();w.g=3;break;case 5:d.v=void 0;case 2:if(d.u){f=new d.h.GraphOptionChangeRequestList;h=I(d.u);for(m=h.next();!m.done;m=h.next())p=m.value,f.push_back(p);d.i.changeOptions(f);f.delete();d.u=void 0}d.o=!1;w.g=0}})})}
-C.initialize=function(){return Y(this,function c(){var b=this;return W(c,function(d){return 1==d.g?T(d,Ha(b),2):3!=d.g?T(d,Ja(b),3):T(d,La(b),0)})})};function Ia(a,c){return Y(a,function d(){var g=this,k,e;return W(d,function(f){if(c in g.D)return f.return(g.D[c]);k=g.locateFile(c,"");e=fetch(k).then(function(h){return h.arrayBuffer()});g.D[c]=e;return f.return(e)})})}C.overrideFile=function(a,c){this.i?this.i.overrideFile(a,c):this.A[a]=c};C.clearOverriddenFiles=function(){this.A={};this.i&&this.i.clearOverriddenFiles()};
-C.send=function(a,c){return Y(this,function d(){var g=this,k,e,f,h,m,p,w,u,n;return W(d,function(q){if(1==q.g){if(!g.g.inputs)return q.return();k=1E3*(void 0===c||null===c?performance.now():c);return T(q,g.F,2)}if(3!=q.g)return T(q,g.initialize(),3);e=new g.h.PacketDataList;f=I(Object.keys(a));for(h=f.next();!h.done;h=f.next())if(m=h.value,p=g.g.inputs[m]){a:{var l=g;var r=a[m];switch(p.type){case "video":var t=l.m[p.stream];t||(t=new Z(l.h,l.C,l.B),l.m[p.stream]=t);l=t;0===l.l&&(l.l=l.h.createTexture());
-if("undefined"!==typeof HTMLVideoElement&&r instanceof HTMLVideoElement){var v=r.videoWidth;t=r.videoHeight}else"undefined"!==typeof HTMLImageElement&&r instanceof HTMLImageElement?(v=r.naturalWidth,t=r.naturalHeight):(v=r.width,t=r.height);t={glName:l.l,width:v,height:t};v=l.g;v.canvas.width=t.width;v.canvas.height=t.height;v.activeTexture(v.TEXTURE0);l.h.bindTexture2d(l.l);v.texImage2D(v.TEXTURE_2D,0,v.RGBA,v.RGBA,v.UNSIGNED_BYTE,r);l.h.bindTexture2d(0);l=t;break a;case "detections":t=l.m[p.stream];
-t||(t=new xa(l.h),l.m[p.stream]=t);l=t;l.data||(l.data=new l.g.DetectionListData);l.data.reset(r.length);for(t=0;t<r.length;++t){v=r[t];l.data.setBoundingBox(t,v.R);if(v.M)for(var y=0;y<v.M.length;++y){var z=v.M[y],A=z.visibility?!0:!1;l.data.addNormalizedLandmark(t,Object.assign(Object.assign({},z),{hasVisibility:A,visibility:A?z.visibility:0}))}if(v.L)for(y=0;y<v.L.length;++y){z=v.L[y];A=z.index?!0:!1;var K=z.label?!0:!1,N=z.displayName?!0:!1;l.data.addClassification(t,{score:z.score,hasIndex:A,
-index:A?z.index:-1,hasLabel:K,label:K?z.label:"",hasDisplayName:N,displayName:N?z.displayName:""})}}l=l.data;break a;default:l={}}}w=l;u=p.stream;switch(p.type){case "video":e.pushTexture2d(Object.assign(Object.assign({},w),{stream:u,timestamp:k}));break;case "detections":n=w;n.stream=u;n.timestamp=k;e.pushDetectionList(n);break;default:throw Error("Unknown input config type: '"+p.type+"'");}}g.i.send(e);e.delete();q.g=0})})};
-function Ma(a,c,b){return Y(a,function g(){var k,e,f,h,m,p,w=this,u,n,q,l,r,t,v,y,z,A,K,N,pa,qa;return W(g,function(B){switch(B.g){case 1:if(!b)return B.return(c);k={};e=0;f=I(Object.keys(b));for(h=f.next();!h.done;h=f.next())m=h.value,p=b[m],"string"!==typeof p&&"texture"===p.type&&++e;1<e&&(w.B=!1);u=I(Object.keys(b));h=u.next();case 2:if(h.done){B.g=4;break}n=h.value;q=b[n];if("string"===typeof q)return pa=k,qa=n,T(B,Na(w,n,c[q]),17);l=c[q.stream];if(void 0===l){B.g=3;break}if("detection_list"===
-q.type){var x=l.getRectList(),H=l.getLandmarksList(),F=l.getClassificationsList(),J=[];if(x)for(var O=0;O<x.size();++O){var da={R:x.get(O),M:Ca(H.get(O)),L:Da(F.get(O))};J.push(da)}k[n]=J;B.g=7;break}if("proto"===q.type){k[n]=l.isProto()?l.getProto():void 0;B.g=7;break}if("proto_list"===q.type){if(r=l.getProtoList()){x=Array(r.size());for(H=0;H<r.size();H++)x[H]=r.get(H);r.delete()}else x=void 0;k[n]=x;B.g=7;break}if("landmarks"===q.type){t=l.getLandmarks();k[n]=t?Ca(t):void 0;B.g=7;break}if("landmarks_list"===
-q.type){if(v=l.getLandmarksList())for(x=[],H=v.size(),F=0;F<H;++F)J=v.get(F),x.push(Ca(J)),J.delete();else x=void 0;k[n]=x;B.g=7;break}if("rect_list"===q.type){if(y=l.getRectList())for(x=[],H=y.size(),F=0;F<H;++F)J=y.get(F),x.push(J);else x=void 0;k[n]=x;B.g=7;break}if("classifications_list"===q.type){if(z=l.getClassificationsList())for(x=[],H=z.size(),F=0;F<H;++F)J=z.get(F),x.push(Da(J));else x=void 0;k[n]=x;B.g=7;break}if("object_detection_list"===q.type){if(A=l.getObjectDetectionList())for(x=[],
-H=A.size(),F=0;F<H;++F){J=A.get(F);O=x;da=O.push;for(var Pa=J.id,ra=J.keypoints,sa=[],Qa=ra.size(),ea=0;ea<Qa;++ea){var P=ra.get(ea);sa.push({id:P.id,point3d:{x:P.point3d.x,y:P.point3d.y,z:P.point3d.z},point2d:{x:P.point2d.x,y:P.point2d.y,depth:P.point2d.depth}})}da.call(O,{id:Pa,keypoints:sa,visibility:J.visibility})}else x=void 0;k[n]=x;B.g=7;break}if("texture"!==q.type)throw Error("Unknown output config type: '"+q.type+"'");K=w.s[n];K||(K=new Z(w.h,w.C,w.B),w.s[n]=K);x=K;H=l.getTexture2d();wa(x,
-H);x=va(x);return T(B,x,16);case 16:N=B.h,k[n]=N;case 7:q.transform&&k[n]&&(k[n]=q.transform(k[n]));B.g=3;break;case 17:pa[qa]=B.h;case 3:h=u.next();B.g=2;break;case 4:return B.return(k)}})})}
-function Na(a,c,b){return Y(a,function g(){var k=this,e;return W(g,function(f){if(b.isProto())return f.return(b.getProto());if(b.isProtoList())return f.return(b.getProtoList());if(b.isNumber())return f.return(b.getNumber());if(b.isRect())return f.return(b.getRect());if(b.isLandmarks())return f.return(b.getLandmarks());if(b.isLandmarksList())return f.return(b.getLandmarksList());if(b.isClassificationsList())return f.return(b.getClassificationsList());if(b.isObjectDetectionList())return f.return(b.getObjectDetectionList());
-if(b.isTexture2d()){e=k.s[c];e||(e=new Z(k.h,k.C,k.B),k.s[c]=e);var h=f.return;var m=e;var p=b.getTexture2d();wa(m,p);m=va(m);return h.call(f,m)}return f.return(void 0)})})}
-function Ka(a,c){for(var b=c.name||"$",d=[].concat(fa(c.wants)),g=new a.h.StringList,k=I(c.wants),e=k.next();!e.done;e=k.next())g.push_back(e.value);k=a.h.PacketListener.implement({onResults:function(f){return Y(a,function m(){var p=this,w,u,n,q,l;return W(m,function(r){w=p;u={};for(n=0;n<c.wants.length;++n)u[d[n]]=f.get(n);q=Ma(p,u,c.outs);if(l=p.listeners[b])return r.return(p.F.then(function(){return q}).then(function(t){return Y(w,function y(){var z,A,K=this;return W(y,function(N){z=l(t);for(A=
-0;A<c.wants.length;++A)u[d[A]].delete();if(z)return K.F=z,N.return(z);N.g=0})})}));r.g=0})})}});a.i.attachMultiListener(g,k);g.delete()}C.onResults=function(a,c){this.listeners[c||"$"]=a};X("Solution",Fa);X("OptionType",{BOOL:0,NUMBER:1,U:2,0:"BOOL",1:"NUMBER",2:"STRING"});function Oa(a){a=a||{};this.g=new Fa({locateFile:a.locateFile,files:[{url:"hands_solution_packed_assets_loader.js"},{simd:!1,url:"hands_solution_wasm_bin.js"},{simd:!0,url:"hands_solution_simd_wasm_bin.js"}],graph:{url:"hands.binarypb"},inputs:{image:{type:"video",stream:"input_frames_gpu"}},listeners:[{wants:["multi_hand_landmarks","image_transformed","multi_handedness"],outs:{image:"image_transformed",multiHandLandmarks:{type:"landmarks_list",stream:"multi_hand_landmarks"},multiHandedness:{type:"classifications_list",
-stream:"multi_handedness",transform:function(c){return c.map(function(b){return b[0]})}}}}],options:{useCpuInference:{type:0,graphOptionXref:{calculatorType:"InferenceCalculator",fieldName:"use_cpu_inference"},default:"iPad Simulator;iPhone Simulator;iPod Simulator;iPad;iPhone;iPod".split(";").includes(navigator.platform)||navigator.userAgent.includes("Mac")&&"ontouchend"in document},selfieMode:{type:0,graphOptionXref:{calculatorType:"GlScalerCalculator",calculatorIndex:1,fieldName:"flip_horizontal"}},
+'use strict';var B;function aa(a){var b=0;return function(){return b<a.length?{done:!1,value:a[b++]}:{done:!0}}}var ba="function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(a==Array.prototype||a==Object.prototype)return a;a[b]=c.value;return a};
+function ca(a){a=["object"==typeof globalThis&&globalThis,a,"object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global];for(var b=0;b<a.length;++b){var c=a[b];if(c&&c.Math==Math)return c}throw Error("Cannot find global object");}var E=ca(this);function J(a,b){if(b)a:{var c=E;a=a.split(".");for(var d=0;d<a.length-1;d++){var e=a[d];if(!(e in c))break a;c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&ba(c,a,{configurable:!0,writable:!0,value:b})}}
+J("Symbol",function(a){function b(g){if(this instanceof b)throw new TypeError("Symbol is not a constructor");return new c(d+(g||"")+"_"+e++,g)}function c(g,f){this.g=g;ba(this,"description",{configurable:!0,writable:!0,value:f})}if(a)return a;c.prototype.toString=function(){return this.g};var d="jscomp_symbol_"+(1E9*Math.random()>>>0)+"_",e=0;return b});
+J("Symbol.iterator",function(a){if(a)return a;a=Symbol("Symbol.iterator");for(var b="Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array".split(" "),c=0;c<b.length;c++){var d=E[b[c]];"function"===typeof d&&"function"!=typeof d.prototype[a]&&ba(d.prototype,a,{configurable:!0,writable:!0,value:function(){return da(aa(this))}})}return a});function da(a){a={next:a};a[Symbol.iterator]=function(){return this};return a}
+function L(a){var b="undefined"!=typeof Symbol&&Symbol.iterator&&a[Symbol.iterator];return b?b.call(a):{next:aa(a)}}function ea(a){if(!(a instanceof Array)){a=L(a);for(var b,c=[];!(b=a.next()).done;)c.push(b.value);a=c}return a}var fa="function"==typeof Object.create?Object.create:function(a){function b(){}b.prototype=a;return new b},ha;
+if("function"==typeof Object.setPrototypeOf)ha=Object.setPrototypeOf;else{var ia;a:{var ja={a:!0},ka={};try{ka.__proto__=ja;ia=ka.a;break a}catch(a){}ia=!1}ha=ia?function(a,b){a.__proto__=b;if(a.__proto__!==b)throw new TypeError(a+" is not extensible");return a}:null}var la=ha;
+function ma(a,b){a.prototype=fa(b.prototype);a.prototype.constructor=a;if(la)la(a,b);else for(var c in b)if("prototype"!=c)if(Object.defineProperties){var d=Object.getOwnPropertyDescriptor(b,c);d&&Object.defineProperty(a,c,d)}else a[c]=b[c];a.ba=b.prototype}function na(){this.l=!1;this.i=null;this.h=void 0;this.g=1;this.s=this.m=0;this.j=null}function oa(a){if(a.l)throw new TypeError("Generator is already running");a.l=!0}na.prototype.o=function(a){this.h=a};
+function pa(a,b){a.j={S:b,T:!0};a.g=a.m||a.s}na.prototype.return=function(a){this.j={return:a};this.g=this.s};function M(a,b,c){a.g=c;return{value:b}}function qa(a){this.g=new na;this.h=a}function ra(a,b){oa(a.g);var c=a.g.i;if(c)return sa(a,"return"in c?c["return"]:function(d){return{value:d,done:!0}},b,a.g.return);a.g.return(b);return ta(a)}
+function sa(a,b,c,d){try{var e=b.call(a.g.i,c);if(!(e instanceof Object))throw new TypeError("Iterator result "+e+" is not an object");if(!e.done)return a.g.l=!1,e;var g=e.value}catch(f){return a.g.i=null,pa(a.g,f),ta(a)}a.g.i=null;d.call(a.g,g);return ta(a)}function ta(a){for(;a.g.g;)try{var b=a.h(a.g);if(b)return a.g.l=!1,{value:b.value,done:!1}}catch(c){a.g.h=void 0,pa(a.g,c)}a.g.l=!1;if(a.g.j){b=a.g.j;a.g.j=null;if(b.T)throw b.S;return{value:b.return,done:!0}}return{value:void 0,done:!0}}
+function ua(a){this.next=function(b){oa(a.g);a.g.i?b=sa(a,a.g.i.next,b,a.g.o):(a.g.o(b),b=ta(a));return b};this.throw=function(b){oa(a.g);a.g.i?b=sa(a,a.g.i["throw"],b,a.g.o):(pa(a.g,b),b=ta(a));return b};this.return=function(b){return ra(a,b)};this[Symbol.iterator]=function(){return this}}function N(a,b){b=new ua(new qa(b));la&&a.prototype&&la(b,a.prototype);return b}
+function va(a,b){a instanceof String&&(a+="");var c=0,d=!1,e={next:function(){if(!d&&c<a.length){var g=c++;return{value:b(g,a[g]),done:!1}}d=!0;return{done:!0,value:void 0}}};e[Symbol.iterator]=function(){return e};return e}var wa="function"==typeof Object.assign?Object.assign:function(a,b){for(var c=1;c<arguments.length;c++){var d=arguments[c];if(d)for(var e in d)Object.prototype.hasOwnProperty.call(d,e)&&(a[e]=d[e])}return a};J("Object.assign",function(a){return a||wa});
+J("Promise",function(a){function b(f){this.h=0;this.i=void 0;this.g=[];this.o=!1;var h=this.j();try{f(h.resolve,h.reject)}catch(k){h.reject(k)}}function c(){this.g=null}function d(f){return f instanceof b?f:new b(function(h){h(f)})}if(a)return a;c.prototype.h=function(f){if(null==this.g){this.g=[];var h=this;this.i(function(){h.l()})}this.g.push(f)};var e=E.setTimeout;c.prototype.i=function(f){e(f,0)};c.prototype.l=function(){for(;this.g&&this.g.length;){var f=this.g;this.g=[];for(var h=0;h<f.length;++h){var k=
+f[h];f[h]=null;try{k()}catch(l){this.j(l)}}}this.g=null};c.prototype.j=function(f){this.i(function(){throw f;})};b.prototype.j=function(){function f(l){return function(r){k||(k=!0,l.call(h,r))}}var h=this,k=!1;return{resolve:f(this.B),reject:f(this.l)}};b.prototype.B=function(f){if(f===this)this.l(new TypeError("A Promise cannot resolve to itself"));else if(f instanceof b)this.D(f);else{a:switch(typeof f){case "object":var h=null!=f;break a;case "function":h=!0;break a;default:h=!1}h?this.v(f):this.m(f)}};
+b.prototype.v=function(f){var h=void 0;try{h=f.then}catch(k){this.l(k);return}"function"==typeof h?this.F(h,f):this.m(f)};b.prototype.l=function(f){this.s(2,f)};b.prototype.m=function(f){this.s(1,f)};b.prototype.s=function(f,h){if(0!=this.h)throw Error("Cannot settle("+f+", "+h+"): Promise already settled in state"+this.h);this.h=f;this.i=h;2===this.h&&this.C();this.u()};b.prototype.C=function(){var f=this;e(function(){if(f.A()){var h=E.console;"undefined"!==typeof h&&h.error(f.i)}},1)};b.prototype.A=
+function(){if(this.o)return!1;var f=E.CustomEvent,h=E.Event,k=E.dispatchEvent;if("undefined"===typeof k)return!0;"function"===typeof f?f=new f("unhandledrejection",{cancelable:!0}):"function"===typeof h?f=new h("unhandledrejection",{cancelable:!0}):(f=E.document.createEvent("CustomEvent"),f.initCustomEvent("unhandledrejection",!1,!0,f));f.promise=this;f.reason=this.i;return k(f)};b.prototype.u=function(){if(null!=this.g){for(var f=0;f<this.g.length;++f)g.h(this.g[f]);this.g=null}};var g=new c;b.prototype.D=
+function(f){var h=this.j();f.I(h.resolve,h.reject)};b.prototype.F=function(f,h){var k=this.j();try{f.call(h,k.resolve,k.reject)}catch(l){k.reject(l)}};b.prototype.then=function(f,h){function k(w,u){return"function"==typeof w?function(z){try{l(w(z))}catch(n){r(n)}}:u}var l,r,v=new b(function(w,u){l=w;r=u});this.I(k(f,l),k(h,r));return v};b.prototype.catch=function(f){return this.then(void 0,f)};b.prototype.I=function(f,h){function k(){switch(l.h){case 1:f(l.i);break;case 2:h(l.i);break;default:throw Error("Unexpected state: "+
+l.h);}}var l=this;null==this.g?g.h(k):this.g.push(k);this.o=!0};b.resolve=d;b.reject=function(f){return new b(function(h,k){k(f)})};b.race=function(f){return new b(function(h,k){for(var l=L(f),r=l.next();!r.done;r=l.next())d(r.value).I(h,k)})};b.all=function(f){var h=L(f),k=h.next();return k.done?d([]):new b(function(l,r){function v(z){return function(n){w[z]=n;u--;0==u&&l(w)}}var w=[],u=0;do w.push(void 0),u++,d(k.value).I(v(w.length-1),r),k=h.next();while(!k.done)})};return b});
+J("Object.is",function(a){return a?a:function(b,c){return b===c?0!==b||1/b===1/c:b!==b&&c!==c}});J("Array.prototype.includes",function(a){return a?a:function(b,c){var d=this;d instanceof String&&(d=String(d));var e=d.length;c=c||0;for(0>c&&(c=Math.max(c+e,0));c<e;c++){var g=d[c];if(g===b||Object.is(g,b))return!0}return!1}});
+J("String.prototype.includes",function(a){return a?a:function(b,c){if(null==this)throw new TypeError("The 'this' value for String.prototype.includes must not be null or undefined");if(b instanceof RegExp)throw new TypeError("First argument to String.prototype.includes must not be a regular expression");return-1!==this.indexOf(b,c||0)}});J("Array.prototype.keys",function(a){return a?a:function(){return va(this,function(b){return b})}});var xa=this||self;
+function ya(a,b){a=a.split(".");var c=xa;a[0]in c||"undefined"==typeof c.execScript||c.execScript("var "+a[0]);for(var d;a.length&&(d=a.shift());)a.length||void 0===b?c[d]&&c[d]!==Object.prototype[d]?c=c[d]:c=c[d]={}:c[d]=b};function za(a,b){b=String.fromCharCode.apply(null,b);return null==a?b:a+b}var Aa,Ba="undefined"!==typeof TextDecoder,Ca,Da="undefined"!==typeof TextEncoder;
+function Ea(a){if(Da)a=(Ca||(Ca=new TextEncoder)).encode(a);else{var b=void 0;b=void 0===b?!1:b;for(var c=0,d=new Uint8Array(3*a.length),e=0;e<a.length;e++){var g=a.charCodeAt(e);if(128>g)d[c++]=g;else{if(2048>g)d[c++]=g>>6|192;else{if(55296<=g&&57343>=g){if(56319>=g&&e<a.length){var f=a.charCodeAt(++e);if(56320<=f&&57343>=f){g=1024*(g-55296)+f-56320+65536;d[c++]=g>>18|240;d[c++]=g>>12&63|128;d[c++]=g>>6&63|128;d[c++]=g&63|128;continue}else e--}if(b)throw Error("Found an unpaired surrogate");g=65533}d[c++]=
+g>>12|224;d[c++]=g>>6&63|128}d[c++]=g&63|128}}a=d.subarray(0,c)}return a};var Fa="function"===typeof Uint8Array.prototype.slice,P=0,Q=0;function Ha(a){this.h=null;this.g=this.i=this.j=0;this.l=!1;a&&Ia(this,a)}function Ia(a,b){b=b.constructor===Uint8Array?b:b.constructor===ArrayBuffer?new Uint8Array(b):b.constructor===Array?new Uint8Array(b):b.constructor===String?Ja(b):b instanceof Uint8Array?new Uint8Array(b.buffer,b.byteOffset,b.byteLength):new Uint8Array(0);a.h=b;a.j=0;a.i=a.h.length;a.g=a.j}Ha.prototype.reset=function(){this.g=this.j};
+function Ka(a){var b=a.h,c=b[a.g],d=c&127;if(128>c)return a.g+=1,d;c=b[a.g+1];d|=(c&127)<<7;if(128>c)return a.g+=2,d;c=b[a.g+2];d|=(c&127)<<14;if(128>c)return a.g+=3,d;c=b[a.g+3];d|=(c&127)<<21;if(128>c)return a.g+=4,d;c=b[a.g+4];d|=(c&15)<<28;if(128>c)return a.g+=5,d>>>0;a.g+=5;128<=b[a.g++]&&128<=b[a.g++]&&128<=b[a.g++]&&128<=b[a.g++]&&a.g++;return d}
+function R(a){var b=a.h[a.g];var c=a.h[a.g+1];var d=a.h[a.g+2],e=a.h[a.g+3];a.g+=4;c=(b<<0|c<<8|d<<16|e<<24)>>>0;a=2*(c>>31)+1;b=c>>>23&255;c&=8388607;return 255==b?c?NaN:Infinity*a:0==b?a*Math.pow(2,-149)*c:a*Math.pow(2,b-150)*(c+Math.pow(2,23))}var La=[];function Ma(){this.g=new Uint8Array(64);this.h=0}Ma.prototype.push=function(a){if(!(this.h+1<this.g.length)){var b=this.g;this.g=new Uint8Array(Math.ceil(1+2*this.g.length));this.g.set(b)}this.g[this.h++]=a};Ma.prototype.length=function(){return this.h};Ma.prototype.end=function(){var a=this.g,b=this.h;this.h=0;return Fa?a.slice(0,b):new Uint8Array(a.subarray(0,b))};function S(a,b){for(;127<b;)a.push(b&127|128),b>>>=7;a.push(b)};function Na(a){if(La.length){var b=La.pop();a&&Ia(b,a);a=b}else a=new Ha(a);this.g=a;this.h=this.i=this.l=-1;this.j=!1}Na.prototype.reset=function(){this.g.reset();this.h=this.l=-1};function Oa(a){var b=a.g;(b=b.g==b.i)||(b=a.j)||(b=a.g,b=b.l||0>b.g||b.g>b.i);if(b)return!1;b=Ka(a.g);var c=b&7;if(0!=c&&5!=c&&1!=c&&2!=c&&3!=c&&4!=c)return a.j=!0,!1;a.i=b;a.l=b>>>3;a.h=c;return!0}
+function Pa(a){switch(a.h){case 0:if(0!=a.h)Pa(a);else{for(a=a.g;a.h[a.g]&128;)a.g++;a.g++}break;case 1:1!=a.h?Pa(a):(a=a.g,a.g+=8);break;case 2:if(2!=a.h)Pa(a);else{var b=Ka(a.g);a=a.g;a.g+=b}break;case 5:5!=a.h?Pa(a):(a=a.g,a.g+=4);break;case 3:b=a.l;do{if(!Oa(a)){a.j=!0;break}if(4==a.h){a.l!=b&&(a.j=!0);break}Pa(a)}while(1);break;default:a.j=!0}}function Qa(a,b,c){var d=a.g.i,e=Ka(a.g);e=a.g.g+e;a.g.i=e;c(b,a);a.g.g=e;a.g.i=d}
+function Ra(a){var b=Ka(a.g);a=a.g;var c=a.g;a.g+=b;a=a.h;var d;if(Ba)(d=Aa)||(d=Aa=new TextDecoder("utf-8",{fatal:!1})),d=d.decode(a.subarray(c,c+b));else{b=c+b;for(var e=[],g=null,f,h,k;c<b;)f=a[c++],128>f?e.push(f):224>f?c>=b?e.push(65533):(h=a[c++],194>f||128!==(h&192)?(c--,e.push(65533)):e.push((f&31)<<6|h&63)):240>f?c>=b-1?e.push(65533):(h=a[c++],128!==(h&192)||224===f&&160>h||237===f&&160<=h||128!==((d=a[c++])&192)?(c--,e.push(65533)):e.push((f&15)<<12|(h&63)<<6|d&63)):244>=f?c>=b-2?e.push(65533):
+(h=a[c++],128!==(h&192)||0!==(f<<28)+(h-144)>>30||128!==((d=a[c++])&192)||128!==((k=a[c++])&192)?(c--,e.push(65533)):(f=(f&7)<<18|(h&63)<<12|(d&63)<<6|k&63,f-=65536,e.push((f>>10&1023)+55296,(f&1023)+56320))):e.push(65533),8192<=e.length&&(g=za(g,e),e.length=0);d=za(g,e)}return d};var Sa={},Ta=null;function Ja(a){var b=a.length,c=3*b/4;c%3?c=Math.floor(c):-1!="=.".indexOf(a[b-1])&&(c=-1!="=.".indexOf(a[b-2])?c-2:c-1);var d=new Uint8Array(c),e=0;Ua(a,function(g){d[e++]=g});return d.subarray(0,e)}
+function Ua(a,b){function c(k){for(;d<a.length;){var l=a.charAt(d++),r=Ta[l];if(null!=r)return r;if(!/^[\s\xa0]*$/.test(l))throw Error("Unknown base64 encoding at char: "+l);}return k}Va();for(var d=0;;){var e=c(-1),g=c(0),f=c(64),h=c(64);if(64===h&&-1===e)break;b(e<<2|g>>4);64!=f&&(b(g<<4&240|f>>2),64!=h&&b(f<<6&192|h))}}
+function Va(){if(!Ta){Ta={};for(var a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".split(""),b=["+/=","+/","-_=","-_.","-_"],c=0;5>c;c++){var d=a.concat(b[c].split(""));Sa[c]=d;for(var e=0;e<d.length;e++){var g=d[e];void 0===Ta[g]&&(Ta[g]=e)}}}};function Wa(){this.h=[];this.i=0;this.g=new Ma}function Xa(a){var b=a.i+a.g.length();if(0===b)return new Uint8Array(0);b=new Uint8Array(b);for(var c=a.h,d=c.length,e=0,g=0;g<d;g++){var f=c[g];0!==f.length&&(b.set(f,e),e+=f.length)}c=a.g;d=c.h;0!==d&&(b.set(c.g.subarray(0,d),e),c.h=0);a.h=[b];return b}
+function T(a,b,c){if(null!=c){S(a.g,8*b+5);a=a.g;var d=c;d=(c=0>d?1:0)?-d:d;0===d?0<1/d?P=Q=0:(Q=0,P=2147483648):isNaN(d)?(Q=0,P=2147483647):3.4028234663852886E38<d?(Q=0,P=(c<<31|2139095040)>>>0):1.1754943508222875E-38>d?(d=Math.round(d/Math.pow(2,-149)),Q=0,P=(c<<31|d)>>>0):(b=Math.floor(Math.log(d)/Math.LN2),d*=Math.pow(2,-b),d=Math.round(8388608*d)&8388607,Q=0,P=(c<<31|b+127<<23|d)>>>0);c=P;a.push(c>>>0&255);a.push(c>>>8&255);a.push(c>>>16&255);a.push(c>>>24&255)}}
+function Ya(a,b,c){S(a.g,8*b+2);S(a.g,c.length);b=a.g.end();a.h.push(b);a.h.push(c);a.i+=b.length+c.length};var Za="function"===typeof Uint8Array;function $a(a,b,c){return"object"===typeof a?Za&&!Array.isArray(a)&&a instanceof Uint8Array?c(a):ab(a,b,c):b(a)}function ab(a,b,c){if(Array.isArray(a)){for(var d=Array(a.length),e=0;e<a.length;e++){var g=a[e];null!=g&&(d[e]=$a(g,b,c))}Array.isArray(a)&&a.U&&bb(d);return d}d={};for(e in a)g=a[e],null!=g&&(d[e]=$a(g,b,c));return d}
+function cb(a){return ab(a,function(b){return"number"===typeof b?isFinite(b)?b:String(b):b},function(b){var c;void 0===c&&(c=0);Va();c=Sa[c];for(var d=Array(Math.floor(b.length/3)),e=c[64]||"",g=0,f=0;g<b.length-2;g+=3){var h=b[g],k=b[g+1],l=b[g+2],r=c[h>>2];h=c[(h&3)<<4|k>>4];k=c[(k&15)<<2|l>>6];l=c[l&63];d[f++]=r+h+k+l}r=0;l=e;switch(b.length-g){case 2:r=b[g+1],l=c[(r&15)<<2]||e;case 1:b=b[g],d[f]=c[b>>2]+c[(b&3)<<4|r>>4]+l+e}return d.join("")})}var db={U:{value:!0,configurable:!0}};
+function bb(a){Array.isArray(a)&&!Object.isFrozen(a)&&Object.defineProperties(a,db);return a};var eb;function U(a,b,c,d){var e=eb;eb=null;a||(a=e);e=this.constructor.$;a||(a=e?[e]:[]);this.j=e?0:-1;this.i=null;this.g=a;a:{e=this.g.length;a=e-1;if(e&&(e=this.g[a],!(null===e||"object"!=typeof e||Array.isArray(e)||Za&&e instanceof Uint8Array))){this.l=a-this.j;this.h=e;break a}void 0!==b&&-1<b?(this.l=Math.max(b,a+1-this.j),this.h=null):this.l=Number.MAX_VALUE}if(c)for(b=0;b<c.length;b++)a=c[b],a<this.l?(a+=this.j,(e=this.g[a])?bb(e):this.g[a]=fb):(gb(this),(e=this.h[a])?bb(e):this.h[a]=fb);if(d&&d.length)for(c=
+0;c<d.length;c++){a=b=void 0;e=d[c];for(var g=0;g<e.length;g++){var f=e[g],h=V(this,f);null!=h&&(a=f,b=h,W(this,f,void 0))}a&&W(this,a,b)}}var fb=Object.freeze(bb([]));function gb(a){var b=a.l+a.j;a.g[b]||(a.h=a.g[b]={})}function V(a,b){if(b<a.l){b+=a.j;var c=a.g[b];return c!==fb?c:a.g[b]=bb([])}if(a.h)return c=a.h[b],c!==fb?c:a.h[b]=bb([])}function X(a,b,c){c=void 0===c?0:c;a=V(a,b);a=null==a?a:+a;return null==a?c:a}function W(a,b,c){b<a.l?a.g[b+a.j]=c:(gb(a),a.h[b]=c)}
+function hb(a,b){a.i||(a.i={});if(!a.i[1]){var c=V(a,1);for(var d=[],e=0;e<c.length;e++)d[e]=new b(c[e]);a.i[1]=d}return a.i[1]}function ib(a,b,c,d){var e=hb(a,c);b=b?b:new c;a=V(a,1);void 0!=d?(e.splice(d,0,b),a.splice(d,0,jb(b,!1))):(e.push(b),a.push(jb(b,!1)));return b}U.prototype.toJSON=function(){var a=jb(this,!1);return cb(a)};function jb(a,b){if(a.i)for(var c in a.i){var d=a.i[c];if(Array.isArray(d))for(var e=0;e<d.length;e++)d[e]&&jb(d[e],b);else d&&jb(d,b)}return a.g}
+U.prototype.toString=function(){return jb(this,!1).toString()};function kb(a,b){a=V(a,b);return null==a?0:a}function lb(a,b){a=V(a,b);return null==a?"":a};function mb(a){if(4==a.h)return!1;Pa(a);return!0};function Z(a,b){var c=void 0;return new (c||(c=Promise))(function(d,e){function g(k){try{h(b.next(k))}catch(l){e(l)}}function f(k){try{h(b["throw"](k))}catch(l){e(l)}}function h(k){k.done?d(k.value):(new c(function(l){l(k.value)})).then(g,f)}h((b=b.apply(a,void 0)).next())})};function nb(a){U.call(this,a)}ma(nb,U);function ob(a,b){for(;Oa(b);)switch(b.i){case 8:var c=Ka(b.g);W(a,1,c);break;case 21:c=R(b.g);W(a,2,c);break;case 26:c=Ra(b);W(a,3,c);break;case 34:c=Ra(b);W(a,4,c);break;default:if(!mb(b))return a}return a};function pb(a){U.call(this,a,-1,qb)}ma(pb,U);pb.prototype.addClassification=function(a,b){return ib(this,a,nb,b)};function rb(a){a:{var b=new pb;for(a=new Na(a);Oa(a);)switch(a.i){case 10:var c=new nb;Qa(a,c,ob);b.addClassification(c);break;default:if(!mb(a))break a}}return b}var qb=[1];function sb(a){U.call(this,a)}ma(sb,U);function tb(a,b){for(;Oa(b);)switch(b.i){case 13:var c=R(b.g);W(a,1,c);break;case 21:c=R(b.g);W(a,2,c);break;case 29:c=R(b.g);W(a,3,c);break;case 37:c=R(b.g);W(a,4,c);break;case 45:c=R(b.g);W(a,5,c);break;default:if(!mb(b))return a}return a};function ub(a){U.call(this,a,-1,vb)}ma(ub,U);function wb(a){a:{var b=new ub;for(a=new Na(a);Oa(a);)switch(a.i){case 10:var c=new sb;Qa(a,c,tb);ib(b,c,sb,void 0);break;default:if(!mb(a))break a}}return b}var vb=[1];function xb(a){U.call(this,a)}ma(xb,U);function yb(a,b,c){c=a.createShader(0===c?a.VERTEX_SHADER:a.FRAGMENT_SHADER);a.shaderSource(c,b);a.compileShader(c);if(!a.getShaderParameter(c,a.COMPILE_STATUS))throw Error("Could not compile WebGL shader.\n\n"+a.getShaderInfoLog(c));return c};function zb(a){return hb(a,nb).map(function(b){return{index:kb(b,1),score:X(b,2),label:null!=V(b,3)?lb(b,3):void 0,displayName:null!=V(b,4)?lb(b,4):void 0}})};function Ab(a){return{x:X(a,1),y:X(a,2),z:X(a,3),visibility:null!=V(a,4)?X(a,4):void 0}}function Bb(a){return a.map(function(b){return hb(wb(b),sb).map(Ab)})};function Cb(a,b,c){this.h=a;this.g=b;this.u=c;this.l=0}function Db(a){if("function"===typeof a.g.canvas.transferToImageBitmap)return Promise.resolve(a.g.canvas.transferToImageBitmap());if(a.u)return Promise.resolve(a.g.canvas);if("function"===typeof createImageBitmap)return createImageBitmap(a.g.canvas);void 0===a.j&&(a.j=document.createElement("img"));return new Promise(function(b){a.j.onload=function(){requestAnimationFrame(function(){b(a.j)})};a.j.src=a.g.canvas.toDataURL()})}
+function Eb(a,b){var c=a.g;if(void 0===a.m){var d=yb(c,"\n  attribute vec2 aVertex;\n  attribute vec2 aTex;\n  varying vec2 vTex;\n  void main(void) {\n    gl_Position = vec4(aVertex, 0.0, 1.0);\n    vTex = aTex;\n  }",0),e=yb(c,"\n  precision mediump float;\n  varying vec2 vTex;\n  uniform sampler2D sampler0;\n  void main(){\n    gl_FragColor = texture2D(sampler0, vTex);\n  }",1),g=c.createProgram();c.attachShader(g,d);c.attachShader(g,e);c.linkProgram(g);if(!c.getProgramParameter(g,c.LINK_STATUS))throw Error("Could not compile WebGL program.\n\n"+
+c.getProgramInfoLog(g));d=a.m=g;c.useProgram(d);e=c.getUniformLocation(d,"sampler0");a.i={H:c.getAttribLocation(d,"aVertex"),G:c.getAttribLocation(d,"aTex"),aa:e};a.s=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,a.s);c.enableVertexAttribArray(a.i.H);c.vertexAttribPointer(a.i.H,2,c.FLOAT,!1,0,0);c.bufferData(c.ARRAY_BUFFER,new Float32Array([-1,-1,-1,1,1,1,1,-1]),c.STATIC_DRAW);c.bindBuffer(c.ARRAY_BUFFER,null);a.o=c.createBuffer();c.bindBuffer(c.ARRAY_BUFFER,a.o);c.enableVertexAttribArray(a.i.G);c.vertexAttribPointer(a.i.G,
+2,c.FLOAT,!1,0,0);c.bufferData(c.ARRAY_BUFFER,new Float32Array([0,1,0,0,1,0,1,1]),c.STATIC_DRAW);c.bindBuffer(c.ARRAY_BUFFER,null);c.uniform1i(e,0)}d=a.i;c.useProgram(a.m);c.canvas.width=b.width;c.canvas.height=b.height;c.viewport(0,0,b.width,b.height);c.activeTexture(c.TEXTURE0);a.h.bindTexture2d(b.glName);c.enableVertexAttribArray(d.H);c.bindBuffer(c.ARRAY_BUFFER,a.s);c.vertexAttribPointer(d.H,2,c.FLOAT,!1,0,0);c.enableVertexAttribArray(d.G);c.bindBuffer(c.ARRAY_BUFFER,a.o);c.vertexAttribPointer(d.G,
+2,c.FLOAT,!1,0,0);c.bindFramebuffer(c.DRAW_FRAMEBUFFER?c.DRAW_FRAMEBUFFER:c.FRAMEBUFFER,null);c.clearColor(0,0,0,0);c.clear(c.COLOR_BUFFER_BIT);c.colorMask(!0,!0,!0,!0);c.drawArrays(c.TRIANGLE_FAN,0,4);c.disableVertexAttribArray(d.H);c.disableVertexAttribArray(d.G);c.bindBuffer(c.ARRAY_BUFFER,null);a.h.bindTexture2d(0)}function Fb(a){this.g=a};var Gb=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,65,0,253,15,26,11]);function Hb(a,b){return b+a}function Ib(a,b){window[a]=b}function Jb(a){var b=document.createElement("script");b.setAttribute("src",a);b.setAttribute("crossorigin","anonymous");return new Promise(function(c){b.addEventListener("load",function(){c()},!1);b.addEventListener("error",function(){c()},!1);document.body.appendChild(b)})}
+function Kb(){return Z(this,function b(){return N(b,function(c){switch(c.g){case 1:return c.m=2,M(c,WebAssembly.instantiate(Gb),4);case 4:c.g=3;c.m=0;break;case 2:return c.m=0,c.j=null,c.return(!1);case 3:return c.return(!0)}})})}
+function Lb(a){this.g=a;this.listeners={};this.j={};this.F={};this.m={};this.s={};this.C=this.o=this.O=!0;this.B=Promise.resolve();this.N="";this.A={};this.locateFile=a&&a.locateFile||Hb;if("object"===typeof window)var b=window.location.pathname.toString().substring(0,window.location.pathname.toString().lastIndexOf("/"))+"/";else if("undefined"!==typeof location)b=location.pathname.toString().substring(0,location.pathname.toString().lastIndexOf("/"))+"/";else throw Error("solutions can only be loaded on a web page or in a web worker");
+this.P=b;if(a.options){b=L(Object.keys(a.options));for(var c=b.next();!c.done;c=b.next()){c=c.value;var d=a.options[c].default;void 0!==d&&(this.j[c]="function"===typeof d?d():d)}}}B=Lb.prototype;B.close=function(){this.i&&this.i.delete();return Promise.resolve()};function Mb(a,b){return void 0===a.g.files?[]:"function"===typeof a.g.files?a.g.files(b):a.g.files}
+function Nb(a){return Z(a,function c(){var d=this,e,g,f,h,k,l,r,v,w,u,z;return N(c,function(n){switch(n.g){case 1:e=d;if(!d.O)return n.return();g=Mb(d,d.j);return M(n,Kb(),2);case 2:f=n.h;if("object"===typeof window)return Ib("createMediapipeSolutionsWasm",{locateFile:d.locateFile}),Ib("createMediapipeSolutionsPackedAssets",{locateFile:d.locateFile}),l=g.filter(function(t){return void 0!==t.data}),r=g.filter(function(t){return void 0===t.data}),v=Promise.all(l.map(function(t){var x=Ob(e,t.url);if(void 0!==
+t.path){var y=t.path;x=x.then(function(C){e.overrideFile(y,C);return Promise.resolve(C)})}return x})),w=Promise.all(r.map(function(t){return void 0===t.simd||t.simd&&f||!t.simd&&!f?Jb(e.locateFile(t.url,e.P)):Promise.resolve()})).then(function(){return Z(e,function x(){var y,C,F=this;return N(x,function(D){if(1==D.g)return y=window.createMediapipeSolutionsWasm,C=window.createMediapipeSolutionsPackedAssets,M(D,y(C),2);F.h=D.h;D.g=0})})}),u=function(){return Z(e,function x(){var y=this;return N(x,function(C){y.g.graph&&
+y.g.graph.url?C=M(C,Ob(y,y.g.graph.url),0):(C.g=0,C=void 0);return C})})}(),M(n,Promise.all([w,v,u]),7);if("function"!==typeof importScripts)throw Error("solutions can only be loaded on a web page or in a web worker");h=g.filter(function(t){return void 0===t.simd||t.simd&&f||!t.simd&&!f}).map(function(t){return e.locateFile(t.url,e.P)});importScripts.apply(null,ea(h));return M(n,createMediapipeSolutionsWasm(Module),6);case 6:d.h=n.h;d.l=new OffscreenCanvas(1,1);d.h.canvas=d.l;k=d.h.GL.createContext(d.l,
+{antialias:!1,alpha:!1,Z:"undefined"!==typeof WebGL2RenderingContext?2:1});d.h.GL.makeContextCurrent(k);n.g=4;break;case 7:d.l=document.createElement("canvas");z=d.l.getContext("webgl2",{});if(!z&&(z=d.l.getContext("webgl",{}),!z))return alert("Failed to create WebGL canvas context when passing video frame."),n.return();d.D=z;d.h.canvas=d.l;d.h.createContext(d.l,!0,!0,{});case 4:d.i=new d.h.SolutionWasm,d.O=!1,n.g=0}})})}
+function Pb(a){return Z(a,function c(){var d=this,e,g,f,h,k,l,r,v;return N(c,function(w){if(1==w.g){if(d.g.graph&&d.g.graph.url&&d.N===d.g.graph.url)return w.return();d.o=!0;if(!d.g.graph||!d.g.graph.url){w.g=2;return}d.N=d.g.graph.url;return M(w,Ob(d,d.g.graph.url),3)}2!=w.g&&(e=w.h,d.i.loadGraph(e));g=L(Object.keys(d.A));for(f=g.next();!f.done;f=g.next())h=f.value,d.i.overrideFile(h,d.A[h]);d.A={};if(d.g.listeners)for(k=L(d.g.listeners),l=k.next();!l.done;l=k.next())r=l.value,Qb(d,r);v=d.j;d.j=
+{};d.setOptions(v);w.g=0})})}B.reset=function(){return Z(this,function b(){var c=this;return N(b,function(d){c.i&&(c.i.reset(),c.m={},c.s={});d.g=0})})};
+B.setOptions=function(a,b){var c=this;if(b=b||this.g.options){for(var d=[],e=[],g={},f=L(Object.keys(a)),h=f.next();!h.done;g={J:g.J,K:g.K},h=f.next()){var k=h.value;k in this.j&&this.j[k]===a[k]||(this.j[k]=a[k],h=b[k],void 0!==h&&(h.onChange&&(g.J=h.onChange,g.K=a[k],d.push(function(l){return function(){return Z(c,function v(){var w,u=this;return N(v,function(z){if(1==z.g)return M(z,l.J(l.K),2);w=z.h;!0===w&&(u.o=!0);z.g=0})})}}(g))),h.graphOptionXref&&(k={valueNumber:1===h.type?a[k]:0,valueBoolean:0===
+h.type?a[k]:!1,valueString:2===h.type?a[k]:""},h=Object.assign(Object.assign(Object.assign({},{calculatorName:"",calculatorIndex:0}),h.graphOptionXref),k),e.push(h))))}if(0!==d.length||0!==e.length)this.o=!0,this.u=(void 0===this.u?[]:this.u).concat(e),this.v=(void 0===this.v?[]:this.v).concat(d)}};
+function Rb(a){return Z(a,function c(){var d=this,e,g,f,h,k,l,r;return N(c,function(v){switch(v.g){case 1:if(!d.o)return v.return();if(!d.v){v.g=2;break}e=L(d.v);g=e.next();case 3:if(g.done){v.g=5;break}f=g.value;return M(v,f(),4);case 4:g=e.next();v.g=3;break;case 5:d.v=void 0;case 2:if(d.u){h=new d.h.GraphOptionChangeRequestList;k=L(d.u);for(l=k.next();!l.done;l=k.next())r=l.value,h.push_back(r);d.i.changeOptions(h);h.delete();d.u=void 0}d.o=!1;v.g=0}})})}
+B.initialize=function(){return Z(this,function b(){var c=this;return N(b,function(d){return 1==d.g?M(d,Nb(c),2):3!=d.g?M(d,Pb(c),3):M(d,Rb(c),0)})})};function Ob(a,b){return Z(a,function d(){var e=this,g,f;return N(d,function(h){if(b in e.F)return h.return(e.F[b]);g=e.locateFile(b,"");f=fetch(g).then(function(k){return k.arrayBuffer()});e.F[b]=f;return h.return(f)})})}B.overrideFile=function(a,b){this.i?this.i.overrideFile(a,b):this.A[a]=b};B.clearOverriddenFiles=function(){this.A={};this.i&&this.i.clearOverriddenFiles()};
+B.send=function(a,b){return Z(this,function d(){var e=this,g,f,h,k,l,r,v,w,u;return N(d,function(z){switch(z.g){case 1:if(!e.g.inputs)return z.return();g=1E3*(void 0===b||null===b?performance.now():b);return M(z,e.B,2);case 2:return M(z,e.initialize(),3);case 3:f=new e.h.PacketDataList;h=L(Object.keys(a));for(k=h.next();!k.done;k=h.next())if(l=k.value,r=e.g.inputs[l]){a:{var n=e;var t=a[l];switch(r.type){case "video":var x=n.m[r.stream];x||(x=new Cb(n.h,n.D,n.C),n.m[r.stream]=x);n=x;0===n.l&&(n.l=
+n.h.createTexture());if("undefined"!==typeof HTMLVideoElement&&t instanceof HTMLVideoElement){var y=t.videoWidth;x=t.videoHeight}else"undefined"!==typeof HTMLImageElement&&t instanceof HTMLImageElement?(y=t.naturalWidth,x=t.naturalHeight):(y=t.width,x=t.height);x={glName:n.l,width:y,height:x};y=n.g;y.canvas.width=x.width;y.canvas.height=x.height;y.activeTexture(y.TEXTURE0);n.h.bindTexture2d(n.l);y.texImage2D(y.TEXTURE_2D,0,y.RGBA,y.RGBA,y.UNSIGNED_BYTE,t);n.h.bindTexture2d(0);n=x;break a;case "detections":x=
+n.m[r.stream];x||(x=new Fb(n.h),n.m[r.stream]=x);n=x;n.data||(n.data=new n.g.DetectionListData);n.data.reset(t.length);for(x=0;x<t.length;++x){y=t[x];var C=n.data,F=C.setBoundingBox,D=x;var G=y.R;var q=new xb;W(q,1,G.W);W(q,2,G.X);W(q,3,G.height);W(q,4,G.width);W(q,5,G.rotation);W(q,6,G.V);G=new Wa;var A=q;q=G;var m=V(A,1);null!=m&&T(q,1,m);m=V(A,2);null!=m&&T(q,2,m);m=V(A,3);null!=m&&T(q,3,m);m=V(A,4);null!=m&&T(q,4,m);m=V(A,5);null!=m&&T(q,5,m);m=V(A,6);if(null!=m&&null!=m&&null!=m){S(q.g,48);q=
+q.g;var p=m;m=0>p;p=Math.abs(p);A=p>>>0;p=Math.floor((p-A)/4294967296);p>>>=0;m&&(p=~p>>>0,A=(~A>>>0)+1,4294967295<A&&(A=0,p++,4294967295<p&&(p=0)));P=A;Q=p;m=P;for(A=Q;0<A||127<m;)q.push(m&127|128),m=(m>>>7|A<<25)>>>0,A>>>=7;q.push(m)}G=Xa(G);F.call(C,D,G);if(y.M)for(C=0;C<y.M.length;++C)q=y.M[C],m=q.visibility?!0:!1,F=n.data,D=F.addNormalizedLandmark,G=x,q=Object.assign(Object.assign({},q),{visibility:m?q.visibility:0}),m=new sb,W(m,1,q.x),W(m,2,q.y),W(m,3,q.z),q.visibility&&W(m,4,q.visibility),
+q=new Wa,A=m,p=q,m=V(A,1),null!=m&&T(p,1,m),m=V(A,2),null!=m&&T(p,2,m),m=V(A,3),null!=m&&T(p,3,m),m=V(A,4),null!=m&&T(p,4,m),m=V(A,5),null!=m&&T(p,5,m),q=Xa(q),D.call(F,G,q);if(y.L)for(C=0;C<y.L.length;++C){F=n.data;D=F.addClassification;G=x;q=y.L[C];m=new nb;W(m,2,q.score);q.index&&W(m,1,q.index);q.label&&W(m,3,q.label);q.displayName&&W(m,4,q.displayName);A=q=new Wa;p=V(m,1);if(null!=p&&null!=p){var I=p;if(null!=I)if(S(A.g,8),p=A.g,0<=I)S(p,I);else{for(var H=0;9>H;H++)p.push(I&127|128),I>>=7;p.push(1)}}p=
+V(m,2);null!=p&&T(A,2,p);p=V(m,3);null!=p&&null!=p&&Ya(A,3,Ea(p));p=V(m,4);null!=p&&null!=p&&Ya(A,4,Ea(p));q=Xa(q);D.call(F,G,q)}}n=n.data;break a;default:n={}}}v=n;w=r.stream;switch(r.type){case "video":f.pushTexture2d(Object.assign(Object.assign({},v),{stream:w,timestamp:g}));break;case "detections":u=v;u.stream=w;u.timestamp=g;f.pushDetectionList(u);break;default:throw Error("Unknown input config type: '"+r.type+"'");}}e.i.send(f);return M(z,e.B,4);case 4:f.delete(),z.g=0}})})};
+function Sb(a,b,c){return Z(a,function e(){var g,f,h,k,l,r,v=this,w,u,z,n,t,x,y,C;return N(e,function(F){switch(F.g){case 1:if(!c)return F.return(b);g={};f=0;h=L(Object.keys(c));for(k=h.next();!k.done;k=h.next())l=k.value,r=c[l],"string"!==typeof r&&"texture"===r.type&&++f;1<f&&(v.C=!1);w=L(Object.keys(c));k=w.next();case 2:if(k.done){F.g=4;break}u=k.value;z=c[u];if("string"===typeof z)return y=g,C=u,M(F,Tb(v,u,b[z]),13);n=b[z.stream];if("detection_list"===z.type){if(n){var D=n.getRectList();for(var G=
+n.getLandmarksList(),q=n.getClassificationsList(),A=[],m=0;m<D.size();++m){var p=D.get(m);a:{var I=new xb;for(p=new Na(p);Oa(p);)switch(p.i){case 13:var H=R(p.g);W(I,1,H);break;case 21:H=R(p.g);W(I,2,H);break;case 29:H=R(p.g);W(I,3,H);break;case 37:H=R(p.g);W(I,4,H);break;case 45:H=R(p.g);W(I,5,H);break;case 48:for(var O=p.g,K=128,Ga=0,Y=H=0;4>Y&&128<=K;Y++)K=O.h[O.g++],Ga|=(K&127)<<7*Y;128<=K&&(K=O.h[O.g++],Ga|=(K&127)<<28,H|=(K&127)>>4);if(128<=K)for(Y=0;5>Y&&128<=K;Y++)K=O.h[O.g++],H|=(K&127)<<
+7*Y+3;if(128>K){O=Ga>>>0;K=H>>>0;if(H=K&2147483648)O=~O+1>>>0,K=~K>>>0,0==O&&(K=K+1>>>0);O=4294967296*K+(O>>>0);H=H?-O:O}else O.l=!0,H=void 0;W(I,6,H);break;default:if(!mb(p))break a}}I={R:{W:X(I,1),X:X(I,2),height:X(I,3),width:X(I,4),rotation:X(I,5,0),V:kb(I,6)},M:hb(wb(G.get(m)),sb).map(Ab),L:zb(rb(q.get(m)))};A.push(I)}D=A}else D=[];g[u]=D;F.g=7;break}if("proto_list"===z.type){if(n){D=Array(n.size());for(G=0;G<n.size();G++)D[G]=n.get(G);n.delete()}else D=[];g[u]=D;F.g=7;break}if(void 0===n){F.g=
+3;break}if("proto"===z.type){g[u]=n;F.g=7;break}if("texture"!==z.type)throw Error("Unknown output config type: '"+z.type+"'");t=v.s[u];t||(t=new Cb(v.h,v.D,v.C),v.s[u]=t);D=t;Eb(D,n);D=Db(D);return M(F,D,12);case 12:x=F.h,g[u]=x;case 7:z.transform&&g[u]&&(g[u]=z.transform(g[u]));F.g=3;break;case 13:y[C]=F.h;case 3:k=w.next();F.g=2;break;case 4:return F.return(g)}})})}
+function Tb(a,b,c){return Z(a,function e(){var g=this,f;return N(e,function(h){if("number"===typeof c||c instanceof Uint8Array||c instanceof g.h.Uint8BlobList)return h.return(c);if(c instanceof g.h.Texture2dDataOut){f=g.s[b];f||(f=new Cb(g.h,g.D,g.C),g.s[b]=f);var k=h.return;var l=f;Eb(l,c);l=Db(l);return k.call(h,l)}return h.return(void 0)})})}
+function Qb(a,b){for(var c=b.name||"$",d=[].concat(ea(b.wants)),e=new a.h.StringList,g=L(b.wants),f=g.next();!f.done;f=g.next())e.push_back(f.value);g=a.h.PacketListener.implement({onResults:function(h){for(var k={},l=0;l<b.wants.length;++l)k[d[l]]=h.get(l);var r=a.listeners[c];r&&(a.B=Sb(a,k,b.outs).then(function(v){v=r(v);for(var w=0;w<b.wants.length;++w){var u=k[d[w]];"object"===typeof u&&u.hasOwnProperty&&u.hasOwnProperty("delete")&&u.delete()}v&&(a.B=v)}))}});a.i.attachMultiListener(e,g);e.delete()}
+B.onResults=function(a,b){this.listeners[b||"$"]=a};ya("Solution",Lb);ya("OptionType",{BOOL:0,NUMBER:1,Y:2,0:"BOOL",1:"NUMBER",2:"STRING"});function Ub(a){a=a||{};this.g=new Lb({locateFile:a.locateFile,files:[{url:"hands_solution_packed_assets_loader.js"},{simd:!1,url:"hands_solution_wasm_bin.js"},{simd:!0,url:"hands_solution_simd_wasm_bin.js"}],graph:{url:"hands.binarypb"},inputs:{image:{type:"video",stream:"input_frames_gpu"}},listeners:[{wants:["multi_hand_landmarks","image_transformed","multi_handedness"],outs:{image:"image_transformed",multiHandLandmarks:{type:"proto_list",stream:"multi_hand_landmarks",transform:Bb},multiHandedness:{type:"proto_list",
+stream:"multi_handedness",transform:function(b){return b.map(function(c){return zb(rb(c))[0]})}}}}],options:{useCpuInference:{type:0,graphOptionXref:{calculatorType:"InferenceCalculator",fieldName:"use_cpu_inference"},default:"iPad Simulator;iPhone Simulator;iPod Simulator;iPad;iPhone;iPod".split(";").includes(navigator.platform)||navigator.userAgent.includes("Mac")&&"ontouchend"in document},selfieMode:{type:0,graphOptionXref:{calculatorType:"GlScalerCalculator",calculatorIndex:1,fieldName:"flip_horizontal"}},
 maxNumHands:{type:1,graphOptionXref:{calculatorType:"ConstantSidePacketCalculator",calculatorName:"ConstantSidePacketCalculator",fieldName:"int_value"}},minDetectionConfidence:{type:1,graphOptionXref:{calculatorType:"TensorsToDetectionsCalculator",calculatorName:"handlandmarktrackinggpu__palmdetectiongpu__TensorsToDetectionsCalculator",fieldName:"min_score_thresh"}},minTrackingConfidence:{type:1,graphOptionXref:{calculatorType:"ThresholdingCalculator",calculatorName:"handlandmarktrackinggpu__handlandmarkgpu__ThresholdingCalculator",
-fieldName:"threshold"}}}})}C=Oa.prototype;C.close=function(){this.g.close();return Promise.resolve()};C.onResults=function(a){this.g.onResults(a)};C.initialize=function(){return Y(this,function c(){var b=this;return W(c,function(d){return T(d,b.g.initialize(),0)})})};C.reset=function(){this.g.reset()};C.send=function(a){return Y(this,function b(){var d=this;return W(b,function(g){return T(g,d.g.send(a),0)})})};C.setOptions=function(a){this.g.setOptions(a)};X("Hands",Oa);
-X("HAND_CONNECTIONS",[[0,1],[1,2],[2,3],[3,4],[0,5],[5,6],[6,7],[7,8],[5,9],[9,10],[10,11],[11,12],[9,13],[13,14],[14,15],[15,16],[13,17],[0,17],[17,18],[18,19],[19,20]]);}).call(this);
+fieldName:"threshold"}}}})}B=Ub.prototype;B.close=function(){this.g.close();return Promise.resolve()};B.onResults=function(a){this.g.onResults(a)};B.initialize=function(){return Z(this,function b(){var c=this;return N(b,function(d){return M(d,c.g.initialize(),0)})})};B.reset=function(){this.g.reset()};B.send=function(a){return Z(this,function c(){var d=this;return N(c,function(e){return M(e,d.g.send(a),0)})})};B.setOptions=function(a){this.g.setOptions(a)};ya("Hands",Ub);
+ya("HAND_CONNECTIONS",[[0,1],[1,2],[2,3],[3,4],[0,5],[5,6],[6,7],[7,8],[5,9],[9,10],[10,11],[11,12],[9,13],[13,14],[14,15],[15,16],[13,17],[0,17],[17,18],[18,19],[19,20]]);}).call(this);

index.d.ts

@@ -18,15 +18,2 @@ /**
 /**
- * Represents a normalized rectangle. Has an ID that should be consistent
- * across calls.
- */
-export declare interface NormalizedRect {
-  xCenter: number;
-  yCenter: number;
-  height: number;
-  width: number;
-  rotation: number;
-  rectId: number;
-}
-
-/**
  * Represents a single normalized landmark.
@@ -90,4 +77,4 @@ */
 export interface Results {
-  multiHandLandmarks?: NormalizedLandmarkListList;
-  multiHandedness?: Handedness[];
+  multiHandLandmarks: NormalizedLandmarkListList;
+  multiHandedness: Handedness[];
   image: GpuBuffer;
@@ -94,0 +81,0 @@ }

package.json

 {
   "name": "@mediapipe/hands",
-  "version": "0.3.1628005986",
+  "version": "0.3.1629158989",
   "description": "Mediapipe Hands Solution",
@@ -5,0 +5,0 @@ "main": "hands.js",

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Lines of code

2993

increased by1.53%

Worsened metrics

Total package byte prevSize

19985111

decreased by-1.42%

Number of low supply chain risk alerts

6

increased by100%

No dependency changes