(function(q){var b=function(){};b.__name__=!0;b.main=function(){window.addEventListener("DOMContentLoaded",function(){b.div=window.document.getElementById("audio-div");b.canvas=window.document.getElementById("audio-canvas");null==b.canvas&&(b.canvas=window.document.createElement("canvas"),b.canvas.id="audio-canvas",b.div.appendChild(b.canvas));b.canvas.width=b.div.clientWidth;b.canvas.height=b.div.clientHeight;b.userMediaInfoDisplay=window.document.getElementById("audio-info");null==b.userMediaInfoDisplay&&
(b.userMediaInfoDisplay=window.document.createElement("p"),b.userMediaInfoDisplay.id="audio-info",b.userMediaInfoDisplay.style.font='12pt ".SFNSText-Regular", "San Francisco", "Roboto", "Segoe UI", "Helvetica Neue", "Lucida Grande", "Open Sans", sans-serif',b.userMediaInfoDisplay.style.textAlign="center",b.userMediaInfoDisplay.style.padding="8px",b.userMediaInfoDisplay.style.position="absolute",b.userMediaInfoDisplay.style.top="45%",b.userMediaInfoDisplay.style.width="100%",b.userMediaInfoDisplay.style.color=
"#111111",b.userMediaInfoDisplay.style.display="none",b.div.appendChild(b.userMediaInfoDisplay));b.userMediaInfoDisplay.innerHTML="Waiting for microphone...";b.btnStart=window.document.getElementById("audio-start");b.btnStart.style.width="100%";b.btnStart.style.height="100%";b.btnStart.style.position="absolute";b.btnStart.style.display="block";b.btnStart.addEventListener("click",function(){b.btnStart.style.display="none";b.userMediaInfoDisplay.style.display="block";b.canvas.width=b.div.clientWidth;
b.canvas.height=b.div.clientHeight;navigator.mediaDevices.getUserMedia({audio:!0}).then(b.onGetUserMedia,b.onGetUserMediaFailed)});b.ctx=b.canvas.getContext("2d")})};b.onGetUserMediaFailed=function(a){window.console.log("Getting user media failed: "+n.string(a));b.userMediaInfoDisplay.innerHTML="NotFoundError"==a.name?"<strong>We can't find your microphone</strong> - that most probably means that it's either not connected, broken, or you don't have the proper webcam drivers (see below)":"Microphone not authorized. Please check your media permissions settings."};
b.onGetUserMedia=function(a){b.canvas.width=b.div.clientWidth;b.canvas.height=b.div.clientHeight;b.userMediaInfoDisplay.style.display="none";b.actx=new AudioContext;b.analyser=b.actx.createAnalyser();b.source=b.actx.createMediaStreamSource(a);b.source.connect(b.analyser);b.visualize(a)};b.visualize=function(a){b.ctx.clearRect(0,0,b.canvas.width,b.canvas.height);var d=.5*b.canvas.height,c=b.canvas.width/b.analyser.frequencyBinCount;var m=.5*b.canvas.height;var e=new w(b.analyser.frequencyBinCount),
f=null;f=function(){window.requestAnimationFrame(f);b.analyser.getFloatTimeDomainData(e);b.ctx.fillStyle="white";b.ctx.fillRect(0,0,b.canvas.width,b.canvas.height);b.ctx.lineWidth=1;b.ctx.strokeStyle="black";b.ctx.beginPath();for(var a=0,h=e.length;a<h;){var g=a++;b.ctx.lineTo(g*c,e[g]*m+d)}b.ctx.stroke()};f()};Math.__name__=!0;var n=function(){};n.__name__=!0;n.string=function(a){return f.__string_rec(a,"")};var p=function(){};p.__name__=!0;p.i32ToFloat=function(a){var d=a>>>23&255,c=a&8388607;return 0==
c&&0==d?0:(1-(a>>>31<<1))*(1+Math.pow(2,-23)*c)*Math.pow(2,d-127)};p.floatToI32=function(a){if(0==a)return 0;var d=0>a?-a:a,c=Math.floor(Math.log(d)/.6931471805599453);-127>c?c=-127:128<c&&(c=128);d=Math.round(8388608*(d/Math.pow(2,c)-1));8388608==d&&128>c&&(d=0,++c);return(0>a?-2147483648:0)|c+127<<23|d};var h=function(a){Error.call(this);this.val=a;this.message=String(a);Error.captureStackTrace&&Error.captureStackTrace(this,h)};h.__name__=!0;h.wrap=function(a){return a instanceof Error?a:new h(a)};
h.__super__=Error;h.prototype=function(a,d){function c(){}c.prototype=a;a=new c;for(var b in d)a[b]=d[b];d.toString!==Object.prototype.toString&&(a.toString=d.toString);return a}(Error.prototype,{__class__:h});var f=function(){};f.__name__=!0;f.getClass=function(a){if(a instanceof Array&&null==a.__enum__)return Array;var d=a.__class__;if(null!=d)return d;a=f.__nativeClassName(a);return null!=a?f.__resolveNativeClass(a):null};f.__string_rec=function(a,d){if(null==a)return"null";if(5<=d.length)return"<...>";
var c=typeof a;"function"==c&&(a.__name__||a.__ename__)&&(c="object");switch(c){case "function":return"<function>";case "object":if(a instanceof Array){if(a.__enum__){if(2==a.length)return a[0];c=a[0]+"(";d+="\t";for(var b=2,e=a.length;b<e;){var g=b++;c=2!=g?c+(","+f.__string_rec(a[g],d)):c+f.__string_rec(a[g],d)}return c+")"}c=a.length;b="[";d+="\t";for(e=0;e<c;)g=e++,b+=(0<g?",":"")+f.__string_rec(a[g],d);return b+"]"}try{b=a.toString}catch(B){return"???"}if(null!=b&&b!=Object.toString&&"function"==
typeof b&&(c=a.toString(),"[object Object]"!=c))return c;c=null;b="{\n";d+="\t";e=null!=a.hasOwnProperty;for(c in a)e&&!a.hasOwnProperty(c)||"prototype"==c||"__class__"==c||"__super__"==c||"__interfaces__"==c||"__properties__"==c||(2!=b.length&&(b+=", \n"),b+=d+c+" : "+f.__string_rec(a[c],d));d=d.substring(1);return b+("\n"+d+"}");case "string":return a;default:return String(a)}};f.__interfLoop=function(a,d){if(null==a)return!1;if(a==d)return!0;var b=a.__interfaces__;if(null!=b)for(var m=0,e=b.length;m<
e;){var g=m++;g=b[g];if(g==d||f.__interfLoop(g,d))return!0}return f.__interfLoop(a.__super__,d)};f.__instanceof=function(a,d){if(null==d)return!1;switch(d){case Array:return a instanceof Array?null==a.__enum__:!1;case t:return"boolean"==typeof a;case x:return!0;case u:return"number"==typeof a;case y:return"number"==typeof a?(a|0)===a:!1;case String:return"string"==typeof a;default:if(null!=a)if("function"==typeof d){if(a instanceof d||f.__interfLoop(f.getClass(a),d))return!0}else{if("object"==typeof d&&
f.__isNativeObj(d)&&a instanceof d)return!0}else return!1;return d==z&&null!=a.__name__||d==A&&null!=a.__ename__?!0:a.__enum__==d}};f.__nativeClassName=function(a){a=f.__toStr.call(a).slice(8,-1);return"Object"==a||"Function"==a||"Math"==a||"JSON"==a?null:a};f.__isNativeObj=function(a){return null!=f.__nativeClassName(a)};f.__resolveNativeClass=function(a){return q[a]};var g=function(a){if(a instanceof Array&&null==a.__enum__)this.a=a,this.byteLength=a.length;else{this.a=[];for(var d=0;d<a;){var b=
d++;this.a[b]=0}this.byteLength=a}};g.__name__=!0;g.sliceImpl=function(a,d){a=new v(this,a,null==d?null:d-a);d=new r(a.byteLength);(new v(d)).set(a);return d};g.prototype={slice:function(a,d){return new g(this.a.slice(a,d))},__class__:g};var l=function(){};l.__name__=!0;l._new=function(a,d,b){if("number"==typeof a){var c=[];for(d=0;d<a;){var e=d++;c[e]=0}c.byteLength=c.length<<2;c.byteOffset=0;a=[];d=0;for(e=c.length<<2;d<e;)d++,a.push(0);c.buffer=new g(a)}else if(f.__instanceof(a,g)){null==d&&(d=
0);null==b&&(b=a.byteLength-d>>2);c=[];for(e=0;e<b;){e++;var k=a.a[d++]|a.a[d++]<<8|a.a[d++]<<16|a.a[d++]<<24;c.push(p.i32ToFloat(k))}c.byteLength=c.length<<2;c.byteOffset=d;c.buffer=a}else if(a instanceof Array&&null==a.__enum__){c=a.slice();a=[];for(d=0;d<c.length;)e=c[d],++d,e=p.floatToI32(e),a.push(e&255),a.push(e>>8&255),a.push(e>>16&255),a.push(e>>>24);c.byteLength=c.length<<2;c.byteOffset=0;c.buffer=new g(a)}else throw new h("TODO "+n.string(a));c.subarray=l._subarray;c.set=l._set;return c};
l._set=function(a,d){if(f.__instanceof(a.buffer,g)){if(a.byteLength+d>this.byteLength)throw new h("set() outside of range");for(var b=0,m=a.byteLength;b<m;){var e=b++;this[e+d]=a[e]}}else if(a instanceof Array&&null==a.__enum__){if(a.length+d>this.byteLength)throw new h("set() outside of range");b=0;for(m=a.length;b<m;)e=b++,this[e+d]=a[e]}else throw new h("TODO");};l._subarray=function(a,b){b=l._new(this.slice(a,b));b.byteOffset=4*a;return b};var k=function(){};k.__name__=!0;k._new=function(a,b,
c){if("number"==typeof a){c=[];for(b=0;b<a;){var d=b++;c[d]=0}c.byteLength=c.length;c.byteOffset=0;c.buffer=new g(c)}else if(f.__instanceof(a,g))null==b&&(b=0),null==c&&(c=a.byteLength-b),c=0==b?a.a:a.a.slice(b,b+c),c.byteLength=c.length,c.byteOffset=b,c.buffer=a;else if(a instanceof Array&&null==a.__enum__)c=a.slice(),c.byteLength=c.length,c.byteOffset=0,c.buffer=new g(c);else throw new h("TODO "+n.string(a));c.subarray=k._subarray;c.set=k._set;return c};k._set=function(a,b){if(f.__instanceof(a.buffer,
g)){if(a.byteLength+b>this.byteLength)throw new h("set() outside of range");for(var c=0,d=a.byteLength;c<d;){var e=c++;this[e+b]=a[e]}}else if(a instanceof Array&&null==a.__enum__){if(a.length+b>this.byteLength)throw new h("set() outside of range");c=0;for(d=a.length;c<d;)e=c++,this[e+b]=a[e]}else throw new h("TODO");};k._subarray=function(a,b){b=k._new(this.slice(a,b));b.byteOffset=a;return b};String.prototype.__class__=String;String.__name__=!0;Array.__name__=!0;var y={__name__:["Int"]},x={__name__:["Dynamic"]},
u=Number;u.__name__=["Float"];var t=Boolean;t.__ename__=["Bool"];var z={__name__:["Class"]},A={},r=q.ArrayBuffer||g;null==r.prototype.slice&&(r.prototype.slice=g.sliceImpl);var w=q.Float32Array||l._new,v=q.Uint8Array||k._new;f.__toStr={}.toString;l.BYTES_PER_ELEMENT=4;k.BYTES_PER_ELEMENT=1;b.main()})("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this);