2020 東京奧運超級變變變

├── style.css ├── README.md ├── index.html ├── sketch.js ├── LICENSE ├── p5.dom.min.js └── p5.sound.min.js /style.css: -------------------------------------------------------------------------------- 1 | html, body { 2 | margin: 0; 3 | padding: 0; 4 | } 5 | canvas { 6 | display: block; 7 | } 8 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [demo](https://kjj6198.github.io/tokyo-pictogram/) 2 | 3 | ## Tokyo Pictogram 4 | 5 | https://user-images.githubusercontent.com/6581081/127806534-e112b84d-9980-45e0-bfda-8d5e2e67197a.mp4 6 | 7 | Using p5.js + ml5.js (postnet) to create pictogram simulation. This idea is highly inspired from [Tokyo2020-Pictogram-using-MediaPipe](https://github.com/Kazuhito00/Tokyo2020-Pictogram-using-MediaPipe) which uses python + opencv + mediapipe. This is web-based version. 8 | -------------------------------------------------------------------------------- /index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 2020 東京奧運超級變變變 - Pictogram 5 | 6 | 10 | 14 | 15 | 16 | 17 | 21 | 22 | 23 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /sketch.js: -------------------------------------------------------------------------------- 1 | let video; 2 | let poseNet; 3 | let noseX = 0; 4 | let noseY = 0; 5 | 6 | function createPosition() { 7 | return { x: 0, y: 0 } 8 | } 9 | 10 | let leftShoulderP = createPosition() 11 | let leftShoulder = createPosition() 12 | let leftElbow = createPosition() 13 | let leftElbowP = createPosition() 14 | let leftWrist = createPosition() 15 | let leftWristP = createPosition() 16 | let leftHip = createPosition() 17 | let leftHipP = createPosition() 18 | let leftKnee = createPosition() 19 | let leftKneeP = createPosition() 20 | let leftAnkle = createPosition() 21 | let leftAnkleP = createPosition() 22 | 23 | 24 | let rightShoulderP = createPosition() 25 | let rightShoulder = createPosition() 26 | let rightElbow = createPosition() 27 | let rightElbowP = createPosition() 28 | let rightWrist = createPosition() 29 | let rightWristP = createPosition() 30 | let rightHip = createPosition() 31 | let rightHipP = createPosition() 32 | let rightKnee = createPosition() 33 | let rightKneeP = createPosition() 34 | let rightAnkle = createPosition() 35 | let rightAnkleP = createPosition() 36 | 37 | function drawStick(v1, v2, radius1, radius2) { 38 | let list = []; 39 | for (let i = 0; i < 2; i++) { 40 | // get two vector for drawing rectangle 41 | const rad = atan2(v2.y - v1.y, v2.x - v1.x) + (Math.PI / 2) + (Math.PI * i) 42 | const p1 = createVector( 43 | radius1 * cos(rad) + v1.x, 44 | radius1 * sin(rad) + v1.y 45 | ) 46 | 47 | const p2 = createVector( 48 | radius2 * cos(rad) + v2.x, 49 | radius2 * sin(rad) + v2.y 50 | ) 51 | 52 | list.push(p1); 53 | list.push(p2); 54 | } 55 | 56 | beginShape(); 57 | vertex(list[0].x, list[0].y); 58 | vertex(list[1].x, list[1].y); 59 | vertex(list[3].x, list[3].y); 60 | vertex(list[2].x, list[2].y); 61 | endShape(); 62 | } 63 | 64 | 65 | function assignPosition(position, keyPosition) { 66 | position.x = keyPosition.position.x 67 | position.y = keyPosition.position.y 68 | } 69 | 70 | let legDisplay = false; 71 | let cameraDiplay = true; 72 | 73 | function setup() { 74 | createCanvas(1280, 720); 75 | createCheckbox('leg display', false).changed((e) => legDisplay = e.target.checked); 76 | createCheckbox('camera display', true).changed((e) => cameraDiplay = e.target.checked); 77 | let constraints = { 78 | video: { 79 | mandatory: { 80 | minWidth: 1080, 81 | minHeight: 680 82 | }, 83 | optional: [{ maxFrameRate: 30 }] 84 | }, 85 | audio: false 86 | }; 87 | video = createCapture(constraints); 88 | video.hide(); 89 | poseNet = ml5.poseNet(video, onModelReady); 90 | poseNet.on('pose', gotPoses); 91 | } 92 | 93 | function gotPoses(poses) { 94 | if (poses.length > 0) { 95 | // nose position as head center point 96 | let nX = poses[0].pose.keypoints[0].position.x; 97 | let nY = poses[0].pose.keypoints[0].position.y; 98 | 99 | noseX = lerp(noseX, nX, 0.5); 100 | noseY = lerp(noseY, nY, 0.5); 101 | 102 | assignPosition(leftShoulder, poses[0].pose.keypoints[5]); 103 | assignPosition(rightShoulder, poses[0].pose.keypoints[6]); 104 | assignPosition(leftElbow, poses[0].pose.keypoints[7]); 105 | assignPosition(leftWrist, poses[0].pose.keypoints[9]); 106 | assignPosition(leftHip, poses[0].pose.keypoints[11]); 107 | assignPosition(leftKnee, poses[0].pose.keypoints[13]); 108 | assignPosition(leftAnkle, poses[0].pose.keypoints[15]); 109 | 110 | assignPosition(rightElbow, poses[0].pose.keypoints[8]); 111 | assignPosition(rightWrist, poses[0].pose.keypoints[10]); 112 | assignPosition(rightHip, poses[0].pose.keypoints[12]); 113 | assignPosition(rightKnee, poses[0].pose.keypoints[14]); 114 | assignPosition(rightAnkle, poses[0].pose.keypoints[16]); 115 | 116 | leftShoulderP.x = lerp(leftShoulderP.x, leftShoulder.x, 0.5); 117 | leftShoulderP.y = lerp(leftShoulderP.y, leftShoulder.y, 0.5); 118 | 119 | rightShoulderP.x = lerp(rightShoulderP.x, rightShoulder.x, 0.5); 120 | rightShoulderP.y = lerp(rightShoulderP.y, rightShoulder.y, 0.5); 121 | 122 | rightElbowP.x = lerp(rightElbowP.x, rightElbow.x, 0.5); 123 | rightElbowP.y = lerp(rightElbowP.y, rightElbow.y, 0.5); 124 | 125 | rightWristP.x = lerp(rightWristP.x, rightWrist.x, 0.5); 126 | rightWristP.y = lerp(rightWristP.y, rightWrist.y, 0.5); 127 | 128 | leftElbowP.x = lerp(leftElbowP.x, leftElbow.x, 0.5); 129 | leftElbowP.y = lerp(leftElbowP.y, leftElbow.y, 0.5); 130 | 131 | leftWristP.x = lerp(leftWristP.x, leftWrist.x, 0.5); 132 | leftWristP.y = lerp(leftWristP.y, leftWrist.y, 0.5); 133 | 134 | leftHipP.x = lerp(leftHipP.x, leftHip.x, 0.5); 135 | leftHipP.y = lerp(leftHipP.y, leftHip.y, 0.5); 136 | 137 | leftKneeP.x = lerp(leftKneeP.x, leftKnee.x, 0.5); 138 | leftKneeP.y = lerp(leftKneeP.y, leftKnee.y, 0.5); 139 | 140 | rightHipP.x = lerp(leftHipP.x, leftHip.x, 0.5); 141 | rightHipP.y = lerp(leftHipP.y, leftHip.y, 0.5); 142 | 143 | rightKneeP.x = lerp(rightKneeP.x, rightKnee.x, 0.5); 144 | rightKneeP.y = lerp(rightKneeP.y, rightKnee.y, 0.5); 145 | 146 | leftAnkleP.x = lerp(leftAnkleP.x, leftAnkle.x, 0.5); 147 | leftAnkleP.y = lerp(leftAnkleP.y, leftAnkle.y, 0.5); 148 | 149 | rightAnkleP.x = lerp(rightAnkleP.x, rightAnkle.x, 0.5); 150 | rightAnkleP.y = lerp(rightAnkleP.y, rightAnkle.y, 0.5); 151 | } 152 | } 153 | 154 | function onModelReady() { 155 | console.log('model is available now!'); 156 | } 157 | 158 | function draw() { 159 | image(video, 0, 0); 160 | if (!cameraDiplay) { 161 | background(255, 255, 255); 162 | } 163 | fill(11, 25, 97); 164 | let v1 = createVector(leftShoulderP.x, leftShoulderP.y); 165 | let v2 = createVector(leftElbowP.x, leftElbowP.y); 166 | let v3 = createVector(leftWristP.x, leftWristP.y); 167 | let v4 = createVector(rightShoulderP.x, rightShoulderP.y); 168 | let v5 = createVector(rightElbowP.x, rightElbowP.y); 169 | let v6 = createVector(rightWristP.x, rightWristP.y); 170 | 171 | let v7 = createVector(leftHipP.x, leftHipP.y); 172 | let v8 = createVector(leftKneeP.x, leftKneeP.y); 173 | let v9 = createVector(leftAnkleP.x, leftAnkleP.y); 174 | 175 | let v10 = createVector(rightHipP.x, rightHipP.y); 176 | let v11 = createVector(rightKneeP.x, rightKneeP.y); 177 | let v12 = createVector(rightAnkleP.x, rightAnkleP.y); 178 | 179 | stroke(11, 25, 97); 180 | 181 | const d1 = v1.dist(v4); // left shoulder and right shoulder dist 182 | const d2 = v8.dist(v11); // knee dist 183 | 184 | const r1 = 140 185 | const r2 = 100 186 | const r3 = 85 187 | 188 | 189 | if (d1 >= 180) { 190 | ellipse(v1.x, v1.y, r1); 191 | ellipse(v2.x, v2.y, r2); 192 | ellipse(v3.x, v3.y, r3); 193 | ellipse(v4.x, v4.y, r1); 194 | ellipse(v5.x, v5.y, r2); 195 | ellipse(v6.x, v6.y, r3); 196 | 197 | drawStick(v1, v2, r1 / 2, r2 / 2); 198 | drawStick(v2, v3, r2 / 2, r3 / 2); 199 | drawStick(v4, v5, r1 / 2, r2 / 2); 200 | drawStick(v5, v6, r2 / 2, r3 / 2); 201 | 202 | } else if (d1 < 180) { 203 | // if two shoulder is too close, only display one shoulder 204 | // since z position is not recorded, display left shoulder always 205 | ellipse(v1.x, v1.y, r1); 206 | ellipse(v2.x, v2.y, r2); 207 | ellipse(v3.x, v3.y, r3); 208 | drawStick(v1, v2, r1 / 2, r2 / 2); 209 | drawStick(v2, v3, r2 / 2, r3 / 2); 210 | } 211 | 212 | if (legDisplay) { 213 | if (d2 < 100) { 214 | ellipse(v7.x, v7.y, r1); 215 | ellipse(v8.x, v8.y, r2); 216 | ellipse(v9.x, v9.y, r3); 217 | drawStick(v7, v8, r1 / 2, r2 / 2); 218 | drawStick(v8, v9, r2 / 2, r3 / 2); 219 | } else { 220 | ellipse(v7.x, v7.y, r1); 221 | ellipse(v8.x, v8.y, r2); 222 | ellipse(v9.x, v9.y, r3); 223 | ellipse(v10.x, v10.y, r1); 224 | ellipse(v11.x, v11.y, r2); 225 | ellipse(v12.x, v12.y, r3); 226 | 227 | drawStick(v7, v8, r1 / 2, r2 / 2); 228 | drawStick(v8, v9, r2 / 2, r3 / 2); 229 | drawStick(v10, v11, r1 / 2, r2 / 2); 230 | drawStick(v11, v12, r2 / 2, r3 / 2); 231 | 232 | } 233 | } 234 | 235 | noStroke(); 236 | let center = createVector((v1.x + v4.x) / 2, (v1.y + v4.y) / 2); 237 | ellipse(noseX, noseY, 220); 238 | } -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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height:"+e+"px"),this._pInst.scale(this._pInst._pixelDensity,this._pInst._pixelDensity);for(g in h)this.elt.getContext("2d")[g]=h[g]}else this.elt.style.width=d+"px",this.elt.style.height=e+"px",this.elt.width=d,this.elt.height=e,this.width=d,this.height=e;this.width=this.elt.offsetWidth,this.height=this.elt.offsetHeight,this._pInst&&this._pInst._curElement&&this._pInst._curElement.elt===this.elt&&(this._pInst._setProperty("width",this.elt.offsetWidth),this._pInst._setProperty("height",this.elt.offsetHeight))}return this},a.Element.prototype.remove=function(){for(var a in this._events)this.elt.removeEventListener(a,this._events[a]);this.elt.parentNode&&this.elt.parentNode.removeChild(this.elt)},a.MediaElement=function(b,c){a.Element.call(this,b,c);var d=this;this.elt.crossOrigin="anonymous",this._prevTime=0,this._cueIDCounter=0,this._cues=[],this._pixelDensity=1,this._modified=!1,this._pixelsDirty=!0,this._pixelsTime=-1,Object.defineProperty(d,"src",{get:function(){var a=d.elt.children[0].src,b=d.elt.src===window.location.href?"":d.elt.src;return a===window.location.href?b:a},set:function(a){for(var c=0;c1?a=this.elt.play():(this.elt.load(),a=this.elt.play()),a&&a.catch&&a.catch(function(a){console.log("WARN: Element play method raised an error asynchronously",a)}),this},a.MediaElement.prototype.stop=function(){return this.elt.pause(),this.elt.currentTime=0,this},a.MediaElement.prototype.pause=function(){return this.elt.pause(),this},a.MediaElement.prototype.loop=function(){return this.elt.setAttribute("loop",!0),this.play(),this},a.MediaElement.prototype.noLoop=function(){return this.elt.setAttribute("loop",!1),this},a.MediaElement.prototype.autoplay=function(a){return this.elt.setAttribute("autoplay",a),this},a.MediaElement.prototype.volume=function(a){if(void 0===a)return this.elt.volume;this.elt.volume=a},a.MediaElement.prototype.speed=function(a){if(void 0===a)return this.presetPlaybackRate||this.elt.playbackRate;this.loadedmetadata?this.elt.playbackRate=a:this.presetPlaybackRate=a},a.MediaElement.prototype.time=function(a){return void 0===a?this.elt.currentTime:(this.elt.currentTime=a,this)},a.MediaElement.prototype.duration=function(){return this.elt.duration},a.MediaElement.prototype.pixels=[],a.MediaElement.prototype._ensureCanvas=function(){this.canvas||this.loadPixels()},a.MediaElement.prototype.loadPixels=function(){if(this.canvas||(this.canvas=document.createElement("canvas"),this.drawingContext=this.canvas.getContext("2d")),this.loadedmetadata){this.canvas.width!==this.elt.width&&(this.canvas.width=this.elt.width,this.canvas.height=this.elt.height,this.width=this.canvas.width,this.height=this.canvas.height,this._pixelsDirty=!0);var b=this.elt.currentTime;(this._pixelsDirty||this._pixelsTime!==b)&&(this._pixelsTime=b,this._pixelsDirty=!0,this.drawingContext.drawImage(this.elt,0,0,this.canvas.width,this.canvas.height),a.Renderer2D.prototype.loadPixels.call(this))}return this.setModified(!0),this},a.MediaElement.prototype.updatePixels=function(b,c,d,e){return this.loadedmetadata&&(this._ensureCanvas(),a.Renderer2D.prototype.updatePixels.call(this,b,c,d,e)),this.setModified(!0),this},a.MediaElement.prototype.get=function(b,c,d,e){if(this.loadedmetadata){var f=this.elt.currentTime;return this._pixelsTime!==f?this.loadPixels():this._ensureCanvas(),a.Renderer2D.prototype.get.call(this,b,c,d,e)}return void 0===b?new a.Image(1,1):d>1?new a.Image(b,c,d,e):[0,0,0,255]},a.MediaElement.prototype.set=function(b,c,d){this.loadedmetadata&&(this._ensureCanvas(),a.Renderer2D.prototype.set.call(this,b,c,d),this.setModified(!0))},a.MediaElement.prototype.copy=function(){this._ensureCanvas(),a.Renderer2D.prototype.copy.apply(this,arguments)},a.MediaElement.prototype.mask=function(){this.loadPixels(),this.setModified(!0),a.Image.prototype.mask.apply(this,arguments)},a.MediaElement.prototype.isModified=function(){return this._modified},a.MediaElement.prototype.setModified=function(a){this._modified=a},a.MediaElement.prototype.onended=function(a){return this._onended=a,this},a.MediaElement.prototype.connect=function(b){var c,d;if("function"==typeof a.prototype.getAudioContext)c=a.prototype.getAudioContext(),d=a.soundOut.input;else try{c=b.context,d=c.destination}catch(a){throw"connect() is meant to be used with Web Audio API or p5.sound.js"}this.audioSourceNode||(this.audioSourceNode=c.createMediaElementSource(this.elt),this.audioSourceNode.connect(d)),b?b.input?this.audioSourceNode.connect(b.input):this.audioSourceNode.connect(b):this.audioSourceNode.connect(d)},a.MediaElement.prototype.disconnect=function(){if(!this.audioSourceNode)throw"nothing to disconnect";this.audioSourceNode.disconnect()},a.MediaElement.prototype.showControls=function(){this.elt.style["text-align"]="inherit",this.elt.controls=!0},a.MediaElement.prototype.hideControls=function(){this.elt.controls=!1};var e=function(a,b,c,d){this.callback=a,this.time=b,this.id=c,this.val=d};a.MediaElement.prototype.addCue=function(a,b,c){var d=this._cueIDCounter++,f=new e(b,a,d,c);return this._cues.push(f),this.elt.ontimeupdate||(this.elt.ontimeupdate=this._onTimeUpdate.bind(this)),d},a.MediaElement.prototype.removeCue=function(a){for(var b=0;b-1))throw arguments[t]+" is not a valid sound format!";e.extensions.push(arguments[t])}},t.prototype.disposeSound=function(){for(var t=0;t-1)if(t.prototype.isFileSupported(o))n=n;else for(var r=n.split("."),s=r[r.length-1],a=0;a1?(this.splitter=i.createChannelSplitter(2),this.input.connect(this.splitter),this.splitter.connect(this.left,1),this.splitter.connect(this.right,0)):(this.input.connect(this.left),this.input.connect(this.right)),this.output=i.createChannelMerger(2),this.left.connect(this.output,0,1),this.right.connect(this.output,0,0),this.output.connect(e)},t.Panner.prototype.pan=function(t,e){var n=e||0,o=i.currentTime+n,r=(t+1)/2,s=Math.cos(r*Math.PI/2),a=Math.sin(r*Math.PI/2);this.left.gain.linearRampToValueAtTime(a,o),this.right.gain.linearRampToValueAtTime(s,o)},t.Panner.prototype.inputChannels=function(t){1===t?(this.input.disconnect(),this.input.connect(this.left),this.input.connect(this.right)):2===t&&(this.splitter=i.createChannelSplitter(2),this.input.disconnect(),this.input.connect(this.splitter),this.splitter.connect(this.left,1),this.splitter.connect(this.right,0))},t.Panner.prototype.connect=function(t){this.output.connect(t)},t.Panner.prototype.disconnect=function(){this.output&&this.output.disconnect()})}(n);var a;a=function(){function e(t,e){for(var i={},n=t.length,o=0;n>o;o++){if(t[o]>e){var r=t[o],s=new d(r,o);i[o]=s,o+=6e3}o++}return i}function i(t){for(var e=[],i=Object.keys(t).sort(),n=0;no;o++){var r=t[i[n]],s=t[i[n+o]];if(r&&s){var a=r.sampleIndex,u=s.sampleIndex,c=u-a;c>0&&r.intervals.push(c);var p=e.some(function(t){return t.interval===c?(t.count++,t):void 0});p||e.push({interval:c,count:1})}}return e}function s(t,e){var i=[];return t.forEach(function(t){try{var n=Math.abs(60/(t.interval/e));n=u(n);var o=i.some(function(e){return e.tempo===n?e.count+=t.count:void 0});if(!o){if(isNaN(n))return;i.push({tempo:Math.round(n),count:t.count})}}catch(r){throw r}}),i}function a(t,e,i,n){for(var o=[],r=Object.keys(t).sort(),s=0;s.01?!0:void 0})}function u(t){if(isFinite(t)&&0!==t){for(;90>t;)t*=2;for(;t>180&&t>90;)t/=2;return t}}var c=r,p=n,h=p.audiocontext,l=o.midiToFreq;t.SoundFile=function(e,i,n,o){if("undefined"!=typeof e){if("string"==typeof e||"string"==typeof e[0]){var r=t.prototype._checkFileFormats(e);this.url=r}else if("object"==typeof e&&!(window.File&&window.FileReader&&window.FileList&&window.Blob))throw"Unable to load file because the File API is not supported";e.file&&(e=e.file),this.file=e}this._onended=function(){},this._looping=!1,this._playing=!1,this._paused=!1,this._pauseTime=0,this._cues=[],this._lastPos=0,this._counterNode=null,this._scopeNode=null,this.bufferSourceNodes=[],this.bufferSourceNode=null,this.buffer=null,this.playbackRate=1,this.input=p.audiocontext.createGain(),this.output=p.audiocontext.createGain(),this.reversed=!1,this.startTime=0,this.endTime=null,this.pauseTime=0,this.mode="sustain",this.startMillis=null,this.panPosition=0,this.panner=new t.Panner(this.output,p.input,2),(this.url||this.file)&&this.load(i,n),p.soundArray.push(this),"function"==typeof o?this._whileLoading=o:this._whileLoading=function(){}},t.prototype.registerPreloadMethod("loadSound",t.prototype),t.prototype.loadSound=function(e,i,n,o){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&window.alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var r=this,s=new t.SoundFile(e,function(){"function"==typeof i&&i.apply(r,arguments),"function"==typeof r._decrementPreload&&r._decrementPreload()},n,o);return s},t.SoundFile.prototype.load=function(t,e){var i=this,n=(new Error).stack;if(void 0!==this.url&&""!==this.url){var o=new XMLHttpRequest;o.addEventListener("progress",function(t){i._updateProgress(t)},!1),o.open("GET",this.url,!0),o.responseType="arraybuffer",o.onload=function(){if(200===o.status)h.decodeAudioData(o.response,function(e){i.buffer=e,i.panner.inputChannels(e.numberOfChannels),t&&t(i)},function(){var t=new c("decodeAudioData",n,i.url),o="AudioContext error at decodeAudioData for "+i.url;e?(t.msg=o,e(t)):console.error(o+"\n The error stack trace includes: \n"+t.stack)});else{var r=new c("loadSound",n,i.url),s="Unable to load "+i.url+". The request status was: "+o.status+" ("+o.statusText+")";e?(r.message=s,e(r)):console.error(s+"\n The error stack trace includes: \n"+r.stack)}},o.onerror=function(){var t=new c("loadSound",n,i.url),o="There was no response from the server at "+i.url+". Check the url and internet connectivity.";e?(t.message=o,e(t)):console.error(o+"\n The error stack trace includes: \n"+t.stack)},o.send()}else if(void 0!==this.file){var r=new FileReader;r.onload=function(){h.decodeAudioData(r.result,function(e){i.buffer=e,i.panner.inputChannels(e.numberOfChannels),t&&t(i)})},r.onerror=function(t){onerror&&onerror(t)},r.readAsArrayBuffer(this.file)}},t.SoundFile.prototype._updateProgress=function(t){if(t.lengthComputable){var e=t.loaded/t.total*.99;this._whileLoading(e,t)}else this._whileLoading("size unknown")},t.SoundFile.prototype.isLoaded=function(){return this.buffer?!0:!1},t.SoundFile.prototype.play=function(t,e,i,n,o){if(!this.output)return void console.warn("SoundFile.play() called after dispose");var r,s,a=this,u=p.audiocontext.currentTime,c=t||0;if(0>c&&(c=0),c+=u,"undefined"!=typeof e&&this.rate(e),"undefined"!=typeof i&&this.setVolume(i),!this.buffer)throw"not ready to play file, buffer has yet to load. Try preload()";if(this._pauseTime=0,"restart"===this.mode&&this.buffer&&this.bufferSourceNode&&(this.bufferSourceNode.stop(c),this._counterNode.stop(c)),"untildone"!==this.mode||!this.isPlaying()){if(this.bufferSourceNode=this._initSourceNode(),delete this._counterNode,this._counterNode=this._initCounterNode(),n){if(!(n>=0&&nt&&!this.reversed?(t=Math.abs(t),e=!0):t>0&&this.reversed&&(e=!0),this.bufferSourceNode){var i=p.audiocontext.currentTime;this.bufferSourceNode.playbackRate.cancelScheduledValues(i),this.bufferSourceNode.playbackRate.linearRampToValueAtTime(Math.abs(t),i),this._counterNode.playbackRate.cancelScheduledValues(i),this._counterNode.playbackRate.linearRampToValueAtTime(Math.abs(t),i)}return e&&this.reverseBuffer(),this.playbackRate},t.SoundFile.prototype.setPitch=function(t){var e=l(t)/l(60);this.rate(e)},t.SoundFile.prototype.getPlaybackRate=function(){return this.playbackRate},t.SoundFile.prototype.duration=function(){return this.buffer?this.buffer.duration:0},t.SoundFile.prototype.currentTime=function(){return this.reversed?Math.abs(this._lastPos-this.buffer.length)/h.sampleRate:this._lastPos/h.sampleRate},t.SoundFile.prototype.jump=function(t,e){if(0>t||t>this.buffer.duration)throw"jump time out of range";if(e>this.buffer.duration-t)throw"end time out of range";var i=t||0,n=e||void 0;this.isPlaying()&&this.stop(0),this.play(0,this.playbackRate,this.output.gain.value,i,n)},t.SoundFile.prototype.channels=function(){return this.buffer.numberOfChannels},t.SoundFile.prototype.sampleRate=function(){return this.buffer.sampleRate},t.SoundFile.prototype.frames=function(){return this.buffer.length},t.SoundFile.prototype.getPeaks=function(t){if(!this.buffer)throw"Cannot load peaks yet, buffer is not loaded";if(t||(t=5*window.width),this.buffer){for(var e=this.buffer,i=e.length/t,n=~~(i/10)||1,o=e.numberOfChannels,r=new Float32Array(Math.round(t)),s=0;o>s;s++)for(var a=e.getChannelData(s),u=0;t>u;u++){for(var c=~~(u*i),p=~~(c+i),h=0,l=c;p>l;l+=n){var f=a[l];f>h?h=f:-f>h&&(h=f)}(0===s||Math.abs(h)>r[u])&&(r[u]=h)}return r}},t.SoundFile.prototype.reverseBuffer=function(){if(!this.buffer)throw"SoundFile is not done loading";var t=this._lastPos/h.sampleRate,e=this.getVolume();this.setVolume(0,.001);const i=this.buffer.numberOfChannels;for(var n=0;i>n;n++)this.buffer.getChannelData(n).reverse();this.reversed=!this.reversed,t&&this.jump(this.duration()-t),this.setVolume(e,.001)},t.SoundFile.prototype.onended=function(t){return this._onended=t,this},t.SoundFile.prototype.add=function(){},t.SoundFile.prototype.dispose=function(){var t=p.audiocontext.currentTime,e=p.soundArray.indexOf(this);if(p.soundArray.splice(e,1),this.stop(t),this.buffer&&this.bufferSourceNode){for(var i=0;io;o++){var r=n.getChannelData(o);r.set(t[o])}this.buffer=n,this.panner.inputChannels(e)};var f=function(t){const e=t.length,i=h.createBuffer(1,t.length,h.sampleRate),n=i.getChannelData(0);for(var o=0;e>o;o++)n[o]=o;return i};t.SoundFile.prototype._initCounterNode=function(){var e=this,i=h.currentTime,n=h.createBufferSource();return e._scopeNode&&(e._scopeNode.disconnect(),delete e._scopeNode.onaudioprocess,delete e._scopeNode),e._scopeNode=h.createScriptProcessor(256,1,1),n.buffer=f(e.buffer),n.playbackRate.setValueAtTime(e.playbackRate,i),n.connect(e._scopeNode),e._scopeNode.connect(t.soundOut._silentNode),e._scopeNode.onaudioprocess=function(t){var i=t.inputBuffer.getChannelData(0);e._lastPos=i[i.length-1]||0,e._onTimeUpdate(e._lastPos)},n},t.SoundFile.prototype._initSourceNode=function(){var t=h.createBufferSource();return t.buffer=this.buffer,t.playbackRate.value=this.playbackRate,t.connect(this.output),t},t.SoundFile.prototype.processPeaks=function(t,n,o,r){var u=this.buffer.length,c=this.buffer.sampleRate,p=this.buffer,h=[],l=n||.9,f=l,d=o||.22,m=r||200,y=new window.OfflineAudioContext(1,u,c),v=y.createBufferSource();v.buffer=p;var g=y.createBiquadFilter();g.type="lowpass",v.connect(g),g.connect(y.destination),v.start(0),y.startRendering(),y.oncomplete=function(n){var o=n.renderedBuffer,r=o.getChannelData(0);do h=e(r,f),f-=.005;while(Object.keys(h).length=d);var u=i(h),c=s(u,o.sampleRate),p=c.sort(function(t,e){return e.count-t.count}).splice(0,5);this.tempo=p[0].tempo;var l=5,y=a(h,p[0].tempo,o.sampleRate,l);t(y)}};var d=function(t,e){this.sampleIndex=e,this.amplitude=t,this.tempos=[],this.intervals=[]},m=function(t,e,i,n){this.callback=t,this.time=e,this.id=i,this.val=n};t.SoundFile.prototype.addCue=function(t,e,i){var n=this._cueIDCounter++,o=new m(e,t,n,i);return this._cues.push(o),n},t.SoundFile.prototype.removeCue=function(t){for(var e=this._cues.length,i=0;e>i;i++){var n=this._cues[i];n.id===t&&this.cues.splice(i,1)}0===this._cues.length},t.SoundFile.prototype.clearCues=function(){this._cues=[]},t.SoundFile.prototype._onTimeUpdate=function(t){for(var e=t/this.buffer.sampleRate,i=this._cues.length,n=0;i>n;n++){var o=this._cues[n],r=o.time,s=o.val;this._prevTime=r&&o.callback(s)}this._prevTime=e}}(r,n,o);var u;u=function(){var e=n;t.Amplitude=function(t){this.bufferSize=2048,this.audiocontext=e.audiocontext,this.processor=this.audiocontext.createScriptProcessor(this.bufferSize,2,1),this.input=this.processor,this.output=this.audiocontext.createGain(),this.smoothing=t||0,this.volume=0,this.average=0,this.stereoVol=[0,0],this.stereoAvg=[0,0],this.stereoVolNorm=[0,0],this.volMax=.001,this.normalize=!1,this.processor.onaudioprocess=this._audioProcess.bind(this),this.processor.connect(this.output),this.output.gain.value=0,this.output.connect(this.audiocontext.destination),e.meter.connect(this.processor),e.soundArray.push(this)},t.Amplitude.prototype.setInput=function(i,n){e.meter.disconnect(),n&&(this.smoothing=n),null==i?(console.log("Amplitude input source is not ready! Connecting to master output instead"),e.meter.connect(this.processor)):i instanceof t.Signal?i.output.connect(this.processor):i?(i.connect(this.processor),this.processor.disconnect(),this.processor.connect(this.output)):e.meter.connect(this.processor)},t.Amplitude.prototype.connect=function(t){t?t.hasOwnProperty("input")?this.output.connect(t.input):this.output.connect(t):this.output.connect(this.panner.connect(e.input))},t.Amplitude.prototype.disconnect=function(){this.output&&this.output.disconnect()},t.Amplitude.prototype._audioProcess=function(t){for(var e=0;ea;a++)i=n[a],this.normalize?(r+=Math.max(Math.min(i/this.volMax,1),-1),s+=Math.max(Math.min(i/this.volMax,1),-1)*Math.max(Math.min(i/this.volMax,1),-1)):(r+=i,s+=i*i);var u=r/o,c=Math.sqrt(s/o);this.stereoVol[e]=Math.max(c,this.stereoVol[e]*this.smoothing),this.stereoAvg[e]=Math.max(u,this.stereoVol[e]*this.smoothing),this.volMax=Math.max(this.stereoVol[e],this.volMax)}var p=this,h=this.stereoVol.reduce(function(t,e,i){return p.stereoVolNorm[i-1]=Math.max(Math.min(p.stereoVol[i-1]/p.volMax,1),0),p.stereoVolNorm[i]=Math.max(Math.min(p.stereoVol[i]/p.volMax,1),0),t+e});this.volume=h/this.stereoVol.length,this.volNorm=Math.max(Math.min(this.volume/this.volMax,1),0)},t.Amplitude.prototype.getLevel=function(t){return"undefined"!=typeof t?this.normalize?this.stereoVolNorm[t]:this.stereoVol[t]:this.normalize?this.volNorm:this.volume},t.Amplitude.prototype.toggleNormalize=function(t){"boolean"==typeof t?this.normalize=t:this.normalize=!this.normalize},t.Amplitude.prototype.smooth=function(t){t>=0&&1>t?this.smoothing=t:console.log("Error: smoothing must be between 0 and 1")},t.Amplitude.prototype.dispose=function(){var t=e.soundArray.indexOf(this);e.soundArray.splice(t,1),this.input&&(this.input.disconnect(),delete this.input),this.output&&(this.output.disconnect(),delete this.output),delete this.processor}}(n);var c;c=function(){var e=n;t.FFT=function(t,i){this.input=this.analyser=e.audiocontext.createAnalyser(),Object.defineProperties(this,{bins:{get:function(){return this.analyser.fftSize/2},set:function(t){this.analyser.fftSize=2*t},configurable:!0,enumerable:!0},smoothing:{get:function(){return this.analyser.smoothingTimeConstant},set:function(t){this.analyser.smoothingTimeConstant=t},configurable:!0,enumerable:!0}}),this.smooth(t),this.bins=i||1024,e.fftMeter.connect(this.analyser),this.freqDomain=new Uint8Array(this.analyser.frequencyBinCount),this.timeDomain=new Uint8Array(this.analyser.frequencyBinCount),this.bass=[20,140],this.lowMid=[140,400],this.mid=[400,2600],this.highMid=[2600,5200],this.treble=[5200,14e3],e.soundArray.push(this)},t.FFT.prototype.setInput=function(t){t?(t.output?t.output.connect(this.analyser):t.connect&&t.connect(this.analyser),e.fftMeter.disconnect()):e.fftMeter.connect(this.analyser)},t.FFT.prototype.waveform=function(){for(var e,i,n,o=0;oi){var o=i;i=t,t=o}for(var r=Math.round(t/n*this.freqDomain.length),s=Math.round(i/n*this.freqDomain.length),a=0,u=0,c=r;s>=c;c++)a+=this.freqDomain[c],u+=1;var p=a/u;return p}throw"invalid input for getEnergy()"}var h=Math.round(t/n*this.freqDomain.length);return this.freqDomain[h]},t.FFT.prototype.getFreq=function(t,e){console.log("getFreq() is deprecated. Please use getEnergy() instead.");var i=this.getEnergy(t,e);return i},t.FFT.prototype.getCentroid=function(){for(var t=e.audiocontext.sampleRate/2,i=0,n=0,o=0;os;s++)o[r]=void 0!==o[r]?(o[r]+e[s])/2:e[s],s%n===n-1&&r++;return o},t.FFT.prototype.logAverages=function(t){for(var i=e.audiocontext.sampleRate/2,n=this.freqDomain,o=n.length,r=new Array(t.length),s=0,a=0;o>a;a++){var u=Math.round(a*i/this.freqDomain.length);u>t[s].hi&&s++,r[s]=void 0!==r[s]?(r[s]+n[a])/2:n[a]}return r},t.FFT.prototype.getOctaveBands=function(t,i){var t=t||3,i=i||15.625,n=[],o={lo:i/Math.pow(2,1/(2*t)),ctr:i,hi:i*Math.pow(2,1/(2*t))};n.push(o);for(var r=e.audiocontext.sampleRate/2;o.hi1&&(this.input=new Array(t)),this.isUndef(e)||1===e?this.output=this.context.createGain():e>1&&(this.output=new Array(t))};t.prototype.set=function(e,i,n){if(this.isObject(e))n=i;else if(this.isString(e)){var o={};o[e]=i,e=o}t:for(var r in e){i=e[r];var s=this;if(-1!==r.indexOf(".")){for(var a=r.split("."),u=0;u1)for(var t=arguments[0],e=1;e0)for(var t=this,e=0;e0)for(var t=0;te;e++){var n=e/(i-1)*2-1;this._curve[e]=t(n,e)}return this._shaper.curve=this._curve,this},Object.defineProperty(t.WaveShaper.prototype,"curve",{get:function(){return this._shaper.curve},set:function(t){this._curve=new Float32Array(t),this._shaper.curve=this._curve}}),Object.defineProperty(t.WaveShaper.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){if(-1===["none","2x","4x"].indexOf(t))throw new RangeError("Tone.WaveShaper: oversampling must be either 'none', '2x', or '4x'");this._shaper.oversample=t}}),t.WaveShaper.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},t.WaveShaper}(p);var f;f=function(t){return t.TimeBase=function(e,i){if(!(this instanceof t.TimeBase))return new t.TimeBase(e,i);if(this._expr=this._noOp,e instanceof t.TimeBase)this.copy(e);else if(!this.isUndef(i)||this.isNumber(e)){i=this.defaultArg(i,this._defaultUnits);var n=this._primaryExpressions[i].method;this._expr=n.bind(this,e)}else this.isString(e)?this.set(e):this.isUndef(e)&&(this._expr=this._defaultExpr())},t.extend(t.TimeBase),t.TimeBase.prototype.set=function(t){return this._expr=this._parseExprString(t),this},t.TimeBase.prototype.clone=function(){var t=new this.constructor;return t.copy(this),t},t.TimeBase.prototype.copy=function(t){var e=t._expr();return this.set(e)},t.TimeBase.prototype._primaryExpressions={n:{regexp:/^(\d+)n/i,method:function(t){return t=parseInt(t),1===t?this._beatsToUnits(this._timeSignature()):this._beatsToUnits(4/t)}},t:{regexp:/^(\d+)t/i,method:function(t){return t=parseInt(t),this._beatsToUnits(8/(3*parseInt(t)))}},m:{regexp:/^(\d+)m/i,method:function(t){return this._beatsToUnits(parseInt(t)*this._timeSignature())}},i:{regexp:/^(\d+)i/i,method:function(t){return this._ticksToUnits(parseInt(t))}},hz:{regexp:/^(\d+(?:\.\d+)?)hz/i,method:function(t){return this._frequencyToUnits(parseFloat(t))}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(t,e,i){var n=0;return t&&"0"!==t&&(n+=this._beatsToUnits(this._timeSignature()*parseFloat(t))),e&&"0"!==e&&(n+=this._beatsToUnits(parseFloat(e))),i&&"0"!==i&&(n+=this._beatsToUnits(parseFloat(i)/4)),n}},s:{regexp:/^(\d+(?:\.\d+)?s)/,method:function(t){return this._secondsToUnits(parseFloat(t))}},samples:{regexp:/^(\d+)samples/,method:function(t){return parseInt(t)/this.context.sampleRate}},"default":{regexp:/^(\d+(?:\.\d+)?)/,method:function(t){return this._primaryExpressions[this._defaultUnits].method.call(this,t)}}},t.TimeBase.prototype._binaryExpressions={"+":{regexp:/^\+/,precedence:2,method:function(t,e){return t()+e()}},"-":{regexp:/^\-/,precedence:2,method:function(t,e){return t()-e()}},"*":{regexp:/^\*/,precedence:1,method:function(t,e){return t()*e()}},"/":{regexp:/^\//,precedence:1,method:function(t,e){return t()/e()}}},t.TimeBase.prototype._unaryExpressions={neg:{regexp:/^\-/,method:function(t){return-t()}}},t.TimeBase.prototype._syntaxGlue={"(":{regexp:/^$/},")":{regexp:/^$/}},t.TimeBase.prototype._tokenize=function(t){function e(t,e){for(var i=["_binaryExpressions","_unaryExpressions","_primaryExpressions","_syntaxGlue"],n=0;n0;){t=t.trim();var o=e(t,this);n.push(o),t=t.substr(o.value.length)}return{next:function(){return n[++i]},peek:function(){return n[i+1]}}},t.TimeBase.prototype._matchGroup=function(t,e,i){var n=!1;if(!this.isUndef(t))for(var o in e){var r=e[o];if(r.regexp.test(t.value)){if(this.isUndef(i))return r;if(r.precedence===i)return r}}return n},t.TimeBase.prototype._parseBinary=function(t,e){this.isUndef(e)&&(e=2);var i;i=0>e?this._parseUnary(t):this._parseBinary(t,e-1);for(var n=t.peek();n&&this._matchGroup(n,this._binaryExpressions,e);)n=t.next(),i=n.method.bind(this,i,this._parseBinary(t,e-1)),n=t.peek();return i},t.TimeBase.prototype._parseUnary=function(t){var e,i;e=t.peek();var n=this._matchGroup(e,this._unaryExpressions);return n?(e=t.next(),i=this._parseUnary(t),n.method.bind(this,i)):this._parsePrimary(t)},t.TimeBase.prototype._parsePrimary=function(t){var e,i;if(e=t.peek(),this.isUndef(e))throw new SyntaxError("Tone.TimeBase: Unexpected end of expression");if(this._matchGroup(e,this._primaryExpressions)){e=t.next();var n=e.value.match(e.regexp);return e.method.bind(this,n[1],n[2],n[3])}if(e&&"("===e.value){if(t.next(),i=this._parseBinary(t),e=t.next(),!e||")"!==e.value)throw new SyntaxError("Expected )");return i}throw new SyntaxError("Tone.TimeBase: Cannot process token "+e.value)},t.TimeBase.prototype._parseExprString=function(t){this.isString(t)||(t=t.toString());var e=this._tokenize(t),i=this._parseBinary(e);return i},t.TimeBase.prototype._noOp=function(){return 0},t.TimeBase.prototype._defaultExpr=function(){return this._noOp},t.TimeBase.prototype._defaultUnits="s",t.TimeBase.prototype._frequencyToUnits=function(t){return 1/t},t.TimeBase.prototype._beatsToUnits=function(e){return 60/t.Transport.bpm.value*e},t.TimeBase.prototype._secondsToUnits=function(t){return t},t.TimeBase.prototype._ticksToUnits=function(e){return e*(this._beatsToUnits(1)/t.Transport.PPQ)},t.TimeBase.prototype._timeSignature=function(){return t.Transport.timeSignature},t.TimeBase.prototype._pushExpr=function(e,i,n){return e instanceof t.TimeBase||(e=new this.constructor(e,n)),this._expr=this._binaryExpressions[i].method.bind(this,this._expr,e._expr),this},t.TimeBase.prototype.add=function(t,e){return this._pushExpr(t,"+",e)},t.TimeBase.prototype.sub=function(t,e){return this._pushExpr(t,"-",e)},t.TimeBase.prototype.mult=function(t,e){return this._pushExpr(t,"*",e)},t.TimeBase.prototype.div=function(t,e){return this._pushExpr(t,"/",e)},t.TimeBase.prototype.valueOf=function(){return this._expr()},t.TimeBase.prototype.dispose=function(){this._expr=null},t.TimeBase}(p);var d;d=function(t){return t.Time=function(e,i){return this instanceof t.Time?(this._plusNow=!1,void t.TimeBase.call(this,e,i)):new t.Time(e,i)},t.extend(t.Time,t.TimeBase),t.Time.prototype._unaryExpressions=Object.create(t.TimeBase.prototype._unaryExpressions),t.Time.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(e){return t.Transport.nextSubdivision(e())}},t.Time.prototype._unaryExpressions.now={regexp:/^\+/,method:function(t){return this._plusNow=!0,t()}},t.Time.prototype.quantize=function(t,e){return e=this.defaultArg(e,1),this._expr=function(t,e,i){t=t(),e=e.toSeconds();var n=Math.round(t/e),o=n*e,r=o-t;return t+r*i}.bind(this,this._expr,new this.constructor(t),e),this},t.Time.prototype.addNow=function(){return this._plusNow=!0,this},t.Time.prototype._defaultExpr=function(){return this._plusNow=!0,this._noOp},t.Time.prototype.copy=function(e){return t.TimeBase.prototype.copy.call(this,e),this._plusNow=e._plusNow,this},t.Time.prototype.toNotation=function(){var t=this.toSeconds(),e=["1m","2n","4n","8n","16n","32n","64n","128n"],i=this._toNotationHelper(t,e),n=["1m","2n","2t","4n","4t","8n","8t","16n","16t","32n","32t","64n","64t","128n"],o=this._toNotationHelper(t,n);return o.split("+").length1-s%1&&(s+=a),s=Math.floor(s),s>0){if(n+=1===s?e[o]:s.toString()+"*"+e[o],t-=s*r,i>t)break;n+=" + "}}return""===n&&(n="0"),n},t.Time.prototype._notationToUnits=function(t){for(var e=this._primaryExpressions,i=[e.n,e.t,e.m],n=0;n3&&(n=parseFloat(n).toFixed(3));var o=[i,e,n];return o.join(":")},t.Time.prototype.toTicks=function(){var e=this._beatsToUnits(1),i=this.valueOf()/e;return Math.floor(i*t.Transport.PPQ)},t.Time.prototype.toSamples=function(){return this.toSeconds()*this.context.sampleRate},t.Time.prototype.toFrequency=function(){return 1/this.toSeconds()},t.Time.prototype.toSeconds=function(){return this.valueOf()},t.Time.prototype.toMilliseconds=function(){return 1e3*this.toSeconds()},t.Time.prototype.valueOf=function(){var t=this._expr();return t+(this._plusNow?this.now():0)},t.Time}(p);var m;m=function(t){t.Frequency=function(e,i){return this instanceof t.Frequency?void t.TimeBase.call(this,e,i):new t.Frequency(e,i)},t.extend(t.Frequency,t.TimeBase),t.Frequency.prototype._primaryExpressions=Object.create(t.TimeBase.prototype._primaryExpressions),t.Frequency.prototype._primaryExpressions.midi={regexp:/^(\d+(?:\.\d+)?midi)/,method:function(t){return this.midiToFrequency(t)}},t.Frequency.prototype._primaryExpressions.note={regexp:/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,method:function(t,i){var n=e[t.toLowerCase()],o=n+12*(parseInt(i)+1);return this.midiToFrequency(o)}},t.Frequency.prototype._primaryExpressions.tr={regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(t,e,i){var n=1;return t&&"0"!==t&&(n*=this._beatsToUnits(this._timeSignature()*parseFloat(t))),e&&"0"!==e&&(n*=this._beatsToUnits(parseFloat(e))),i&&"0"!==i&&(n*=this._beatsToUnits(parseFloat(i)/4)),n}},t.Frequency.prototype.transpose=function(t){return this._expr=function(t,e){var i=t();return i*this.intervalToFrequencyRatio(e)}.bind(this,this._expr,t),this},t.Frequency.prototype.harmonize=function(t){return this._expr=function(t,e){for(var i=t(),n=[],o=0;or&&(o+=-12*r);var s=i[o%12];return s+r.toString()},t.Frequency.prototype.toSeconds=function(){return 1/this.valueOf()},t.Frequency.prototype.toFrequency=function(){return this.valueOf()},t.Frequency.prototype.toTicks=function(){var e=this._beatsToUnits(1),i=this.valueOf()/e;return Math.floor(i*t.Transport.PPQ)},t.Frequency.prototype._frequencyToUnits=function(t){return t},t.Frequency.prototype._ticksToUnits=function(e){return 1/(60*e/(t.Transport.bpm.value*t.Transport.PPQ))},t.Frequency.prototype._beatsToUnits=function(e){return 1/t.TimeBase.prototype._beatsToUnits.call(this,e)},t.Frequency.prototype._secondsToUnits=function(t){return 1/t},t.Frequency.prototype._defaultUnits="hz";var e={cbb:-2,cb:-1,c:0,"c#":1,cx:2,dbb:0,db:1,d:2,"d#":3,dx:4,ebb:2,eb:3,e:4,"e#":5,ex:6,fbb:3,fb:4,f:5,"f#":6,fx:7,gbb:5,gb:6,g:7,"g#":8,gx:9,abb:7,ab:8,a:9,"a#":10,ax:11,bbb:9,bb:10,b:11,"b#":12,bx:13},i=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"];return t.Frequency.A4=440,t.Frequency.prototype.midiToFrequency=function(e){return t.Frequency.A4*Math.pow(2,(e-69)/12)},t.Frequency.prototype.frequencyToMidi=function(e){return 69+12*Math.log(e/t.Frequency.A4)/Math.LN2},t.Frequency}(p);var y;y=function(t){return t.TransportTime=function(e,i){return this instanceof t.TransportTime?void t.Time.call(this,e,i):new t.TransportTime(e,i)},t.extend(t.TransportTime,t.Time),t.TransportTime.prototype._unaryExpressions=Object.create(t.Time.prototype._unaryExpressions),t.TransportTime.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(e){var i=this._secondsToTicks(e()),n=Math.ceil(t.Transport.ticks/i);return this._ticksToUnits(n*i)}},t.TransportTime.prototype._secondsToTicks=function(e){var i=this._beatsToUnits(1),n=e/i;return Math.round(n*t.Transport.PPQ)},t.TransportTime.prototype.valueOf=function(){var e=this._secondsToTicks(this._expr());return e+(this._plusNow?t.Transport.ticks:0)},t.TransportTime.prototype.toTicks=function(){return this.valueOf()},t.TransportTime.prototype.toSeconds=function(){var e=this._expr();return e+(this._plusNow?t.Transport.seconds:0)},t.TransportTime.prototype.toFrequency=function(){return 1/this.toSeconds()},t.TransportTime}(p);var v;v=function(t){"use strict";return t.Emitter=function(){this._events={}},t.extend(t.Emitter),t.Emitter.prototype.on=function(t,e){for(var i=t.split(/\W+/),n=0;nn;n++)i[n].apply(this,e)}return this},t.Emitter.mixin=function(e){var i=["on","off","emit"];e._events={};for(var n=0;n1&&(this.input=new Array(e)),1===i?this.output=new t.Gain:i>1&&(this.output=new Array(e))},t.Gain}(p,T);var x;x=function(t){"use strict";return t.Signal=function(){var e=this.optionsObject(arguments,["value","units"],t.Signal.defaults);this.output=this._gain=this.context.createGain(),e.param=this._gain.gain,t.Param.call(this,e),this.input=this._param=this._gain.gain,this.context.getConstant(1).chain(this._gain)},t.extend(t.Signal,t.Param),t.Signal.defaults={value:0,units:t.Type.Default,convert:!0},t.Signal.prototype.connect=t.SignalBase.prototype.connect,t.Signal.prototype.dispose=function(){return t.Param.prototype.dispose.call(this),this._param=null,this._gain.disconnect(),this._gain=null,this},t.Signal}(p,l,_,T);var S;S=function(t){"use strict";return t.Add=function(e){this.createInsOuts(2,0),this._sum=this.input[0]=this.input[1]=this.output=new t.Gain,this._param=this.input[1]=new t.Signal(e),this._param.connect(this._sum)},t.extend(t.Add,t.Signal),t.Add.prototype.dispose=function(){return t.prototype.dispose.call(this),this._sum.dispose(),this._sum=null,this._param.dispose(),this._param=null,this},t.Add}(p,x);var w;w=function(t){"use strict";return t.Multiply=function(e){this.createInsOuts(2,0),this._mult=this.input[0]=this.output=new t.Gain,this._param=this.input[1]=this.output.gain,this._param.value=this.defaultArg(e,0)},t.extend(t.Multiply,t.Signal),t.Multiply.prototype.dispose=function(){return t.prototype.dispose.call(this),this._mult.dispose(),this._mult=null,this._param=null,this},t.Multiply}(p,x);var A;A=function(t){"use strict";return t.Scale=function(e,i){this._outputMin=this.defaultArg(e,0),this._outputMax=this.defaultArg(i,1),this._scale=this.input=new t.Multiply(1),this._add=this.output=new t.Add(0),this._scale.connect(this._add),this._setRange()},t.extend(t.Scale,t.SignalBase),Object.defineProperty(t.Scale.prototype,"min",{get:function(){return this._outputMin},set:function(t){this._outputMin=t,this._setRange()}}),Object.defineProperty(t.Scale.prototype,"max",{get:function(){return this._outputMax},set:function(t){this._outputMax=t,this._setRange()}}),t.Scale.prototype._setRange=function(){this._add.value=this._outputMin,this._scale.value=this._outputMax-this._outputMin},t.Scale.prototype.dispose=function(){return t.prototype.dispose.call(this),this._add.dispose(),this._add=null,this._scale.dispose(),this._scale=null,this},t.Scale}(p,S,w);var P;P=function(){var e=x,i=S,o=w,r=A,s=p,a=n;s.setContext(a.audiocontext),t.Signal=function(t){var i=new e(t);return i},e.prototype.fade=e.prototype.linearRampToValueAtTime,o.prototype.fade=e.prototype.fade,i.prototype.fade=e.prototype.fade,r.prototype.fade=e.prototype.fade,e.prototype.setInput=function(t){t.connect(this)},o.prototype.setInput=e.prototype.setInput,i.prototype.setInput=e.prototype.setInput,r.prototype.setInput=e.prototype.setInput,e.prototype.add=function(t){var e=new i(t);return this.connect(e),e},o.prototype.add=e.prototype.add,i.prototype.add=e.prototype.add,r.prototype.add=e.prototype.add,e.prototype.mult=function(t){var e=new o(t);return this.connect(e),e},o.prototype.mult=e.prototype.mult,i.prototype.mult=e.prototype.mult,r.prototype.mult=e.prototype.mult,e.prototype.scale=function(e,i,n,o){var s,a;4===arguments.length?(s=t.prototype.map(n,e,i,0,1)-.5,a=t.prototype.map(o,e,i,0,1)-.5):(s=arguments[0],a=arguments[1]);var u=new r(s,a);return this.connect(u),u},o.prototype.scale=e.prototype.scale,i.prototype.scale=e.prototype.scale,r.prototype.scale=e.prototype.scale}(x,S,w,A,p,n);var k;k=function(){var e=n,i=S,o=w,r=A;t.Oscillator=function(i,n){if("string"==typeof i){var o=n;n=i,i=o}if("number"==typeof n){var o=n;n=i,i=o}this.started=!1,this.phaseAmount=void 0,this.oscillator=e.audiocontext.createOscillator(),this.f=i||440,this.oscillator.type=n||"sine",this.oscillator.frequency.setValueAtTime(this.f,e.audiocontext.currentTime),this.output=e.audiocontext.createGain(),this._freqMods=[],this.output.gain.value=.5,this.output.gain.setValueAtTime(.5,e.audiocontext.currentTime),this.oscillator.connect(this.output),this.panPosition=0,this.connection=e.input,this.panner=new t.Panner(this.output,this.connection,1),this.mathOps=[this.output],e.soundArray.push(this)},t.Oscillator.prototype.start=function(t,i){if(this.started){var n=e.audiocontext.currentTime; 26 | this.stop(n)}if(!this.started){var o=i||this.f,r=this.oscillator.type;this.oscillator&&(this.oscillator.disconnect(),delete this.oscillator),this.oscillator=e.audiocontext.createOscillator(),this.oscillator.frequency.value=Math.abs(o),this.oscillator.type=r,this.oscillator.connect(this.output),t=t||0,this.oscillator.start(t+e.audiocontext.currentTime),this.freqNode=this.oscillator.frequency;for(var s in this._freqMods)"undefined"!=typeof this._freqMods[s].connect&&this._freqMods[s].connect(this.oscillator.frequency);this.started=!0}},t.Oscillator.prototype.stop=function(t){if(this.started){var i=t||0,n=e.audiocontext.currentTime;this.oscillator.stop(i+n),this.started=!1}},t.Oscillator.prototype.amp=function(t,i,n){var o=this;if("number"==typeof t){var i=i||0,n=n||0,r=e.audiocontext.currentTime;this.output.gain.linearRampToValueAtTime(t,r+n+i)}else{if(!t)return this.output.gain;t.connect(o.output.gain)}},t.Oscillator.prototype.fade=t.Oscillator.prototype.amp,t.Oscillator.prototype.getAmp=function(){return this.output.gain.value},t.Oscillator.prototype.freq=function(t,i,n){if("number"!=typeof t||isNaN(t)){if(!t)return this.oscillator.frequency;t.output&&(t=t.output),t.connect(this.oscillator.frequency),this._freqMods.push(t)}else{this.f=t;var o=e.audiocontext.currentTime,i=i||0,n=n||0;0===i?this.oscillator.frequency.setValueAtTime(t,n+o):t>0?this.oscillator.frequency.exponentialRampToValueAtTime(t,n+i+o):this.oscillator.frequency.linearRampToValueAtTime(t,n+i+o),this.phaseAmount&&this.phase(this.phaseAmount)}},t.Oscillator.prototype.getFreq=function(){return this.oscillator.frequency.value},t.Oscillator.prototype.setType=function(t){this.oscillator.type=t},t.Oscillator.prototype.getType=function(){return this.oscillator.type},t.Oscillator.prototype.connect=function(t){t?t.hasOwnProperty("input")?(this.panner.connect(t.input),this.connection=t.input):(this.panner.connect(t),this.connection=t):this.panner.connect(e.input)},t.Oscillator.prototype.disconnect=function(){this.output&&this.output.disconnect(),this.panner&&(this.panner.disconnect(),this.output&&this.output.connect(this.panner)),this.oscMods=[]},t.Oscillator.prototype.pan=function(t,e){this.panPosition=t,this.panner.pan(t,e)},t.Oscillator.prototype.getPan=function(){return this.panPosition},t.Oscillator.prototype.dispose=function(){var t=e.soundArray.indexOf(this);if(e.soundArray.splice(t,1),this.oscillator){var i=e.audiocontext.currentTime;this.stop(i),this.disconnect(),this.panner=null,this.oscillator=null}this.osc2&&this.osc2.dispose()},t.Oscillator.prototype.phase=function(i){var n=t.prototype.map(i,0,1,0,1/this.f),o=e.audiocontext.currentTime;this.phaseAmount=i,this.dNode||(this.dNode=e.audiocontext.createDelay(),this.oscillator.disconnect(),this.oscillator.connect(this.dNode),this.dNode.connect(this.output)),this.dNode.delayTime.setValueAtTime(n,o)};var s=function(t,e,i,n,o){var r=t.oscillator;for(var s in t.mathOps)t.mathOps[s]instanceof o&&(r.disconnect(),t.mathOps[s].dispose(),i=s,i0&&(r=t.mathOps[s-1]),r.disconnect(),r.connect(e),e.connect(n),t.mathOps[i]=e,t};t.Oscillator.prototype.add=function(t){var e=new i(t),n=this.mathOps.length-1,o=this.output;return s(this,e,n,o,i)},t.Oscillator.prototype.mult=function(t){var e=new o(t),i=this.mathOps.length-1,n=this.output;return s(this,e,i,n,o)},t.Oscillator.prototype.scale=function(e,i,n,o){var a,u;4===arguments.length?(a=t.prototype.map(n,e,i,0,1)-.5,u=t.prototype.map(o,e,i,0,1)-.5):(a=arguments[0],u=arguments[1]);var c=new r(a,u),p=this.mathOps.length-1,h=this.output;return s(this,c,p,h,r)},t.SinOsc=function(e){t.Oscillator.call(this,e,"sine")},t.SinOsc.prototype=Object.create(t.Oscillator.prototype),t.TriOsc=function(e){t.Oscillator.call(this,e,"triangle")},t.TriOsc.prototype=Object.create(t.Oscillator.prototype),t.SawOsc=function(e){t.Oscillator.call(this,e,"sawtooth")},t.SawOsc.prototype=Object.create(t.Oscillator.prototype),t.SqrOsc=function(e){t.Oscillator.call(this,e,"square")},t.SqrOsc.prototype=Object.create(t.Oscillator.prototype)}(n,S,w,A);var O;O=function(t){"use strict";return t.Timeline=function(){var e=this.optionsObject(arguments,["memory"],t.Timeline.defaults);this._timeline=[],this._toRemove=[],this._iterating=!1,this.memory=e.memory},t.extend(t.Timeline),t.Timeline.defaults={memory:1/0},Object.defineProperty(t.Timeline.prototype,"length",{get:function(){return this._timeline.length}}),t.Timeline.prototype.add=function(t){if(this.isUndef(t.time))throw new Error("Tone.Timeline: events must have a time attribute");if(this._timeline.length){var e=this._search(t.time);this._timeline.splice(e+1,0,t)}else this._timeline.push(t);if(this.length>this.memory){var i=this.length-this.memory;this._timeline.splice(0,i)}return this},t.Timeline.prototype.remove=function(t){if(this._iterating)this._toRemove.push(t);else{var e=this._timeline.indexOf(t);-1!==e&&this._timeline.splice(e,1)}return this},t.Timeline.prototype.get=function(t){var e=this._search(t);return-1!==e?this._timeline[e]:null},t.Timeline.prototype.peek=function(){return this._timeline[0]},t.Timeline.prototype.shift=function(){return this._timeline.shift()},t.Timeline.prototype.getAfter=function(t){var e=this._search(t);return e+10&&this._timeline[e-1].time=0?this._timeline[i-1]:null},t.Timeline.prototype.cancel=function(t){if(this._timeline.length>1){var e=this._search(t);if(e>=0)if(this._timeline[e].time===t){for(var i=e;i>=0&&this._timeline[i].time===t;i--)e=i;this._timeline=this._timeline.slice(0,e)}else this._timeline=this._timeline.slice(0,e+1);else this._timeline=[]}else 1===this._timeline.length&&this._timeline[0].time>=t&&(this._timeline=[]);return this},t.Timeline.prototype.cancelBefore=function(t){if(this._timeline.length){var e=this._search(t);e>=0&&(this._timeline=this._timeline.slice(e+1))}return this},t.Timeline.prototype._search=function(t){var e=0,i=this._timeline.length,n=i;if(i>0&&this._timeline[i-1].time<=t)return i-1;for(;n>e;){var o=Math.floor(e+(n-e)/2),r=this._timeline[o],s=this._timeline[o+1];if(r.time===t){for(var a=o;at)return o;r.time>t?n=o:r.time=n;n++)t(this._timeline[n]);if(this._iterating=!1,this._toRemove.length>0){for(var o=0;o=0&&this._timeline[i].time>=t;)i--;return this._iterate(e,i+1),this},t.Timeline.prototype.forEachAtTime=function(t,e){var i=this._search(t);return-1!==i&&this._iterate(function(i){i.time===t&&e(i)},0,i),this},t.Timeline.prototype.dispose=function(){t.prototype.dispose.call(this),this._timeline=null,this._toRemove=null},t.Timeline}(p);var F;F=function(t){"use strict";return t.TimelineSignal=function(){var e=this.optionsObject(arguments,["value","units"],t.Signal.defaults);this._events=new t.Timeline(10),t.Signal.apply(this,e),e.param=this._param,t.Param.call(this,e),this._initial=this._fromUnits(this._param.value)},t.extend(t.TimelineSignal,t.Param),t.TimelineSignal.Type={Linear:"linear",Exponential:"exponential",Target:"target",Curve:"curve",Set:"set"},Object.defineProperty(t.TimelineSignal.prototype,"value",{get:function(){var t=this.now(),e=this.getValueAtTime(t);return this._toUnits(e)},set:function(t){var e=this._fromUnits(t);this._initial=e,this.cancelScheduledValues(),this._param.value=e}}),t.TimelineSignal.prototype.setValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.add({type:t.TimelineSignal.Type.Set,value:e,time:i}),this._param.setValueAtTime(e,i),this},t.TimelineSignal.prototype.linearRampToValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.add({type:t.TimelineSignal.Type.Linear,value:e,time:i}),this._param.linearRampToValueAtTime(e,i),this},t.TimelineSignal.prototype.exponentialRampToValueAtTime=function(e,i){i=this.toSeconds(i);var n=this._searchBefore(i);n&&0===n.value&&this.setValueAtTime(this._minOutput,n.time),e=this._fromUnits(e);var o=Math.max(e,this._minOutput);return this._events.add({type:t.TimelineSignal.Type.Exponential,value:o,time:i}),ee)this.cancelScheduledValues(e),this.linearRampToValueAtTime(i,e);else{var o=this._searchAfter(e);o&&(this.cancelScheduledValues(e),o.type===t.TimelineSignal.Type.Linear?this.linearRampToValueAtTime(i,e):o.type===t.TimelineSignal.Type.Exponential&&this.exponentialRampToValueAtTime(i,e)),this.setValueAtTime(i,e)}return this},t.TimelineSignal.prototype.linearRampToValueBetween=function(t,e,i){return this.setRampPoint(e),this.linearRampToValueAtTime(t,i),this},t.TimelineSignal.prototype.exponentialRampToValueBetween=function(t,e,i){return this.setRampPoint(e),this.exponentialRampToValueAtTime(t,i),this},t.TimelineSignal.prototype._searchBefore=function(t){return this._events.get(t)},t.TimelineSignal.prototype._searchAfter=function(t){return this._events.getAfter(t)},t.TimelineSignal.prototype.getValueAtTime=function(e){e=this.toSeconds(e);var i=this._searchAfter(e),n=this._searchBefore(e),o=this._initial;if(null===n)o=this._initial;else if(n.type===t.TimelineSignal.Type.Target){var r,s=this._events.getBefore(n.time);r=null===s?this._initial:s.value,o=this._exponentialApproach(n.time,r,n.value,n.constant,e)}else o=n.type===t.TimelineSignal.Type.Curve?this._curveInterpolate(n.time,n.value,n.duration,e):null===i?n.value:i.type===t.TimelineSignal.Type.Linear?this._linearInterpolate(n.time,n.value,i.time,i.value,e):i.type===t.TimelineSignal.Type.Exponential?this._exponentialInterpolate(n.time,n.value,i.time,i.value,e):n.value;return o},t.TimelineSignal.prototype.connect=t.SignalBase.prototype.connect,t.TimelineSignal.prototype._exponentialApproach=function(t,e,i,n,o){return i+(e-i)*Math.exp(-(o-t)/n)},t.TimelineSignal.prototype._linearInterpolate=function(t,e,i,n,o){return e+(n-e)*((o-t)/(i-t))},t.TimelineSignal.prototype._exponentialInterpolate=function(t,e,i,n,o){return e=Math.max(this._minOutput,e),e*Math.pow(n/e,(o-t)/(i-t))},t.TimelineSignal.prototype._curveInterpolate=function(t,e,i,n){var o=e.length;if(n>=t+i)return e[o-1];if(t>=n)return e[0];var r=(n-t)/i,s=Math.floor((o-1)*r),a=Math.ceil((o-1)*r),u=e[s],c=e[a];return a===s?u:this._linearInterpolate(s,u,a,c,r*(o-1))},t.TimelineSignal.prototype.dispose=function(){t.Signal.prototype.dispose.call(this),t.Param.prototype.dispose.call(this),this._events.dispose(),this._events=null},t.TimelineSignal}(p,x);var q;q=function(){var e=n,i=S,o=w,r=A,s=F,a=p;a.setContext(e.audiocontext),t.Envelope=function(t,i,n,o,r,a){this.aTime=t||.1,this.aLevel=i||1,this.dTime=n||.5,this.dLevel=o||0,this.rTime=r||0,this.rLevel=a||0,this._rampHighPercentage=.98,this._rampLowPercentage=.02,this.output=e.audiocontext.createGain(),this.control=new s,this._init(),this.control.connect(this.output),this.connection=null,this.mathOps=[this.control],this.isExponential=!1,this.sourceToClear=null,this.wasTriggered=!1,e.soundArray.push(this)},t.Envelope.prototype._init=function(){var t=e.audiocontext.currentTime,i=t;this.control.setTargetAtTime(1e-5,i,.001),this._setRampAD(this.aTime,this.dTime)},t.Envelope.prototype.set=function(t,e,i,n,o,r){this.aTime=t,this.aLevel=e,this.dTime=i||0,this.dLevel=n||0,this.rTime=o||0,this.rLevel=r||0,this._setRampAD(t,i)},t.Envelope.prototype.setADSR=function(t,e,i,n){this.aTime=t,this.dTime=e||0,this.sPercent=i||0,this.dLevel="undefined"!=typeof i?i*(this.aLevel-this.rLevel)+this.rLevel:0,this.rTime=n||0,this._setRampAD(t,e)},t.Envelope.prototype.setRange=function(t,e){this.aLevel=t||1,this.rLevel=e||0},t.Envelope.prototype._setRampAD=function(t,e){this._rampAttackTime=this.checkExpInput(t),this._rampDecayTime=this.checkExpInput(e);var i=1;i=Math.log(1/this.checkExpInput(1-this._rampHighPercentage)),this._rampAttackTC=t/this.checkExpInput(i),i=Math.log(1/this._rampLowPercentage),this._rampDecayTC=e/this.checkExpInput(i)},t.Envelope.prototype.setRampPercentages=function(t,e){this._rampHighPercentage=this.checkExpInput(t),this._rampLowPercentage=this.checkExpInput(e);var i=1;i=Math.log(1/this.checkExpInput(1-this._rampHighPercentage)),this._rampAttackTC=this._rampAttackTime/this.checkExpInput(i),i=Math.log(1/this._rampLowPercentage),this._rampDecayTC=this._rampDecayTime/this.checkExpInput(i)},t.Envelope.prototype.setInput=function(){for(var t=0;t=t&&(t=1e-8),t},t.Envelope.prototype.play=function(t,e,i){var n=e||0,i=i||0;t&&this.connection!==t&&this.connect(t),this.triggerAttack(t,n),this.triggerRelease(t,n+this.aTime+this.dTime+i)},t.Envelope.prototype.triggerAttack=function(t,i){var n=e.audiocontext.currentTime,o=i||0,r=n+o;this.lastAttack=r,this.wasTriggered=!0,t&&this.connection!==t&&this.connect(t);var s=this.control.getValueAtTime(r);this.isExponential===!0?this.control.exponentialRampToValueAtTime(this.checkExpInput(s),r):this.control.linearRampToValueAtTime(s,r),r+=this.aTime,this.isExponential===!0?(this.control.exponentialRampToValueAtTime(this.checkExpInput(this.aLevel),r),s=this.checkExpInput(this.control.getValueAtTime(r)),this.control.cancelScheduledValues(r),this.control.exponentialRampToValueAtTime(s,r)):(this.control.linearRampToValueAtTime(this.aLevel,r),s=this.control.getValueAtTime(r),this.control.cancelScheduledValues(r),this.control.linearRampToValueAtTime(s,r)),r+=this.dTime,this.isExponential===!0?(this.control.exponentialRampToValueAtTime(this.checkExpInput(this.dLevel),r),s=this.checkExpInput(this.control.getValueAtTime(r)),this.control.cancelScheduledValues(r),this.control.exponentialRampToValueAtTime(s,r)):(this.control.linearRampToValueAtTime(this.dLevel,r),s=this.control.getValueAtTime(r),this.control.cancelScheduledValues(r),this.control.linearRampToValueAtTime(s,r))},t.Envelope.prototype.triggerRelease=function(t,i){if(this.wasTriggered){var n=e.audiocontext.currentTime,o=i||0,r=n+o;t&&this.connection!==t&&this.connect(t);var s=this.control.getValueAtTime(r);this.isExponential===!0?this.control.exponentialRampToValueAtTime(this.checkExpInput(s),r):this.control.linearRampToValueAtTime(s,r),r+=this.rTime,this.isExponential===!0?(this.control.exponentialRampToValueAtTime(this.checkExpInput(this.rLevel),r),s=this.checkExpInput(this.control.getValueAtTime(r)),this.control.cancelScheduledValues(r),this.control.exponentialRampToValueAtTime(s,r)):(this.control.linearRampToValueAtTime(this.rLevel,r),s=this.control.getValueAtTime(r),this.control.cancelScheduledValues(r),this.control.linearRampToValueAtTime(s,r)),this.wasTriggered=!1}},t.Envelope.prototype.ramp=function(t,i,n,o){var r=e.audiocontext.currentTime,s=i||0,a=r+s,u=this.checkExpInput(n),c="undefined"!=typeof o?this.checkExpInput(o):void 0;t&&this.connection!==t&&this.connect(t);var p=this.checkExpInput(this.control.getValueAtTime(a));u>p?(this.control.setTargetAtTime(u,a,this._rampAttackTC),a+=this._rampAttackTime):p>u&&(this.control.setTargetAtTime(u,a,this._rampDecayTC),a+=this._rampDecayTime),void 0!==c&&(c>u?this.control.setTargetAtTime(c,a,this._rampAttackTC):u>c&&this.control.setTargetAtTime(c,a,this._rampDecayTC))},t.Envelope.prototype.connect=function(i){this.connection=i,(i instanceof t.Oscillator||i instanceof t.SoundFile||i instanceof t.AudioIn||i instanceof t.Reverb||i instanceof t.Noise||i instanceof t.Filter||i instanceof t.Delay)&&(i=i.output.gain),i instanceof AudioParam&&i.setValueAtTime(0,e.audiocontext.currentTime),i instanceof t.Signal&&i.setValue(0),this.output.connect(i)},t.Envelope.prototype.disconnect=function(){this.output&&this.output.disconnect()},t.Envelope.prototype.add=function(e){var n=new i(e),o=this.mathOps.length,r=this.output;return t.prototype._mathChain(this,n,o,r,i)},t.Envelope.prototype.mult=function(e){var i=new o(e),n=this.mathOps.length,r=this.output;return t.prototype._mathChain(this,i,n,r,o)},t.Envelope.prototype.scale=function(e,i,n,o){var s=new r(e,i,n,o),a=this.mathOps.length,u=this.output;return t.prototype._mathChain(this,s,a,u,r)},t.Envelope.prototype.dispose=function(){var t=e.soundArray.indexOf(this);e.soundArray.splice(t,1),this.disconnect(),this.control&&(this.control.dispose(),this.control=null);for(var i=1;io;o++)n[o]=1;var r=t.createBufferSource();return r.buffer=e,r.loop=!0,r}var i=n;t.Pulse=function(n,o){t.Oscillator.call(this,n,"sawtooth"),this.w=o||0,this.osc2=new t.SawOsc(n),this.dNode=i.audiocontext.createDelay(),this.dcOffset=e(),this.dcGain=i.audiocontext.createGain(),this.dcOffset.connect(this.dcGain),this.dcGain.connect(this.output),this.f=n||440;var r=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=r,this.dcGain.gain.value=1.7*(.5-this.w),this.osc2.disconnect(),this.osc2.panner.disconnect(),this.osc2.amp(-1),this.osc2.output.connect(this.dNode),this.dNode.connect(this.output),this.output.gain.value=1,this.output.connect(this.panner)},t.Pulse.prototype=Object.create(t.Oscillator.prototype),t.Pulse.prototype.width=function(e){if("number"==typeof e){if(1>=e&&e>=0){this.w=e;var i=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=i}this.dcGain.gain.value=1.7*(.5-this.w)}else{e.connect(this.dNode.delayTime);var n=new t.SignalAdd(-.5);n.setInput(e),n=n.mult(-1),n=n.mult(1.7),n.connect(this.dcGain.gain)}},t.Pulse.prototype.start=function(t,n){var o=i.audiocontext.currentTime,r=n||0;if(!this.started){var s=t||this.f,a=this.oscillator.type;this.oscillator=i.audiocontext.createOscillator(),this.oscillator.frequency.setValueAtTime(s,o),this.oscillator.type=a,this.oscillator.connect(this.output),this.oscillator.start(r+o),this.osc2.oscillator=i.audiocontext.createOscillator(),this.osc2.oscillator.frequency.setValueAtTime(s,r+o),this.osc2.oscillator.type=a,this.osc2.oscillator.connect(this.osc2.output),this.osc2.start(r+o),this.freqNode=[this.oscillator.frequency,this.osc2.oscillator.frequency],this.dcOffset=e(),this.dcOffset.connect(this.dcGain),this.dcOffset.start(r+o),void 0!==this.mods&&void 0!==this.mods.frequency&&(this.mods.frequency.connect(this.freqNode[0]),this.mods.frequency.connect(this.freqNode[1])),this.started=!0,this.osc2.started=!0}},t.Pulse.prototype.stop=function(t){if(this.started){var e=t||0,n=i.audiocontext.currentTime;this.oscillator.stop(e+n),this.osc2.oscillator&&this.osc2.oscillator.stop(e+n),this.dcOffset.stop(e+n),this.started=!1,this.osc2.started=!1}},t.Pulse.prototype.freq=function(t,e,n){if("number"==typeof t){this.f=t;var o=i.audiocontext.currentTime,e=e||0,n=n||0,r=this.oscillator.frequency.value;this.oscillator.frequency.cancelScheduledValues(o),this.oscillator.frequency.setValueAtTime(r,o+n),this.oscillator.frequency.exponentialRampToValueAtTime(t,n+e+o),this.osc2.oscillator.frequency.cancelScheduledValues(o),this.osc2.oscillator.frequency.setValueAtTime(r,o+n),this.osc2.oscillator.frequency.exponentialRampToValueAtTime(t,n+e+o),this.freqMod&&(this.freqMod.output.disconnect(),this.freqMod=null)}else t.output&&(t.output.disconnect(),t.output.connect(this.oscillator.frequency),t.output.connect(this.osc2.oscillator.frequency),this.freqMod=t)}}(n,k);var V;V=function(){var e=n;t.Noise=function(e){var n;t.Oscillator.call(this),delete this.f,delete this.freq,delete this.oscillator,n="brown"===e?r:"pink"===e?o:i,this.buffer=n},t.Noise.prototype=Object.create(t.Oscillator.prototype);var i=function(){for(var t=2*e.audiocontext.sampleRate,i=e.audiocontext.createBuffer(1,t,e.audiocontext.sampleRate),n=i.getChannelData(0),o=0;t>o;o++)n[o]=2*Math.random()-1;return i.type="white",i}(),o=function(){var t,i,n,o,r,s,a,u=2*e.audiocontext.sampleRate,c=e.audiocontext.createBuffer(1,u,e.audiocontext.sampleRate),p=c.getChannelData(0);t=i=n=o=r=s=a=0;for(var h=0;u>h;h++){var l=2*Math.random()-1;t=.99886*t+.0555179*l,i=.99332*i+.0750759*l,n=.969*n+.153852*l,o=.8665*o+.3104856*l,r=.55*r+.5329522*l,s=-.7616*s-.016898*l,p[h]=t+i+n+o+r+s+a+.5362*l,p[h]*=.11,a=.115926*l}return c.type="pink",c}(),r=function(){for(var t=2*e.audiocontext.sampleRate,i=e.audiocontext.createBuffer(1,t,e.audiocontext.sampleRate),n=i.getChannelData(0),o=0,r=0;t>r;r++){var s=2*Math.random()-1;n[r]=(o+.02*s)/1.02,o=n[r],n[r]*=3.5}return i.type="brown",i}();t.Noise.prototype.setType=function(t){switch(t){case"white":this.buffer=i;break;case"pink":this.buffer=o;break;case"brown":this.buffer=r;break;default:this.buffer=i}if(this.started){var n=e.audiocontext.currentTime;this.stop(n),this.start(n+.01)}},t.Noise.prototype.getType=function(){return this.buffer.type},t.Noise.prototype.start=function(){this.started&&this.stop(),this.noise=e.audiocontext.createBufferSource(),this.noise.buffer=this.buffer,this.noise.loop=!0,this.noise.connect(this.output);var t=e.audiocontext.currentTime;this.noise.start(t),this.started=!0},t.Noise.prototype.stop=function(){var t=e.audiocontext.currentTime;this.noise&&(this.noise.stop(t),this.started=!1)},t.Noise.prototype.dispose=function(){var t=e.audiocontext.currentTime,i=e.soundArray.indexOf(this);e.soundArray.splice(i,1),this.noise&&(this.noise.disconnect(),this.stop(t)),this.output&&this.output.disconnect(),this.panner&&this.panner.disconnect(),this.output=null,this.panner=null,this.buffer=null,this.noise=null}}(n);var E;E=function(){var e=n;e.inputSources=[],t.AudioIn=function(i){this.input=e.audiocontext.createGain(),this.output=e.audiocontext.createGain(),this.stream=null,this.mediaStream=null,this.currentSource=null,this.enabled=!1,this.amplitude=new t.Amplitude,this.output.connect(this.amplitude.input),window.MediaStreamTrack&&window.navigator.mediaDevices&&window.navigator.mediaDevices.getUserMedia||(i?i():window.alert("This browser does not support MediaStreamTrack and mediaDevices")),e.soundArray.push(this)},t.AudioIn.prototype.start=function(t,i){var n=this;this.stream&&this.stop();var o=e.inputSources[n.currentSource],r={audio:{sampleRate:e.audiocontext.sampleRate,echoCancellation:!1}};e.inputSources[this.currentSource]&&(r.audio.deviceId=o.deviceId),window.navigator.mediaDevices.getUserMedia(r).then(function(i){n.stream=i,n.enabled=!0,n.mediaStream=e.audiocontext.createMediaStreamSource(i),n.mediaStream.connect(n.output),n.amplitude.setInput(n.output),t&&t()})["catch"](function(t){i?i(t):console.error(t)})},t.AudioIn.prototype.stop=function(){this.stream&&(this.stream.getTracks().forEach(function(t){t.stop()}),this.mediaStream.disconnect(),delete this.mediaStream,delete this.stream)},t.AudioIn.prototype.connect=function(t){t?t.hasOwnProperty("input")?this.output.connect(t.input):t.hasOwnProperty("analyser")?this.output.connect(t.analyser):this.output.connect(t):this.output.connect(e.input)},t.AudioIn.prototype.disconnect=function(){this.output&&(this.output.disconnect(),this.output.connect(this.amplitude.input))},t.AudioIn.prototype.getLevel=function(t){return t&&(this.amplitude.smoothing=t),this.amplitude.getLevel()},t.AudioIn.prototype.amp=function(t,i){if(i){var n=i||0,o=this.output.gain.value;this.output.gain.cancelScheduledValues(e.audiocontext.currentTime),this.output.gain.setValueAtTime(o,e.audiocontext.currentTime),this.output.gain.linearRampToValueAtTime(t,n+e.audiocontext.currentTime)}else this.output.gain.cancelScheduledValues(e.audiocontext.currentTime),this.output.gain.setValueAtTime(t,e.audiocontext.currentTime)},t.AudioIn.prototype.getSources=function(t,i){return new Promise(function(n,o){window.navigator.mediaDevices.enumerateDevices().then(function(i){e.inputSources=i.filter(function(t){return"audioinput"===t.kind}),n(e.inputSources),t&&t(e.inputSources)})["catch"](function(t){o(t),i?i(t):console.error("This browser does not support MediaStreamTrack.getSources()")})})},t.AudioIn.prototype.setSource=function(t){e.inputSources.length>0&&t=t?0:1},127),this._scale=this.input=new t.Multiply(1e4),this._scale.connect(this._thresh)},t.extend(t.GreaterThanZero,t.SignalBase),t.GreaterThanZero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.GreaterThanZero}(p,x,w);var N;N=function(t){"use strict";return t.GreaterThan=function(e){this.createInsOuts(2,0),this._param=this.input[0]=new t.Subtract(e),this.input[1]=this._param.input[1],this._gtz=this.output=new t.GreaterThanZero,this._param.connect(this._gtz)},t.extend(t.GreaterThan,t.Signal),t.GreaterThan.prototype.dispose=function(){return t.prototype.dispose.call(this),this._param.dispose(),this._param=null,this._gtz.dispose(),this._gtz=null,this},t.GreaterThan}(p,D,R);var B;B=function(t){"use strict";return t.Abs=function(){this._abs=this.input=this.output=new t.WaveShaper(function(t){return 0===t?0:Math.abs(t)},127)},t.extend(t.Abs,t.SignalBase),t.Abs.prototype.dispose=function(){return t.prototype.dispose.call(this),this._abs.dispose(),this._abs=null,this},t.Abs}(p,l);var U;U=function(t){"use strict";return t.Modulo=function(e){this.createInsOuts(1,0),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){var i=Math.floor((e+1e-4)/t);return i})},Object.defineProperty(t.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dispose(),this._modSignal=null,this},t.Modulo}(p,l,w);var I;I=function(t){"use strict";return t.Pow=function(e){this._exp=this.defaultArg(e,1),this._expScaler=this.input=this.output=new t.WaveShaper(this._expFunc(this._exp),8192)},t.extend(t.Pow,t.SignalBase),Object.defineProperty(t.Pow.prototype,"value",{get:function(){return this._exp},set:function(t){this._exp=t,this._expScaler.setMap(this._expFunc(this._exp))}}),t.Pow.prototype._expFunc=function(t){return function(e){return Math.pow(Math.abs(e),t)}},t.Pow.prototype.dispose=function(){return t.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null,this},t.Pow}(p);var G;G=function(t){"use strict";return t.AudioToGain=function(){this._norm=this.input=this.output=new t.WaveShaper(function(t){return(t+1)/2})},t.extend(t.AudioToGain,t.SignalBase),t.AudioToGain.prototype.dispose=function(){return t.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.AudioToGain}(p,l);var L;L=function(t){"use strict";function e(t,e,i){var n=new t;return i._eval(e[0]).connect(n,0,0),i._eval(e[1]).connect(n,0,1),n}function i(t,e,i){var n=new t;return i._eval(e[0]).connect(n,0,0),n}function n(t){return t?parseFloat(t):void 0}function o(t){return t&&t.args?parseFloat(t.args):void 0}return t.Expr=function(){var t=this._replacements(Array.prototype.slice.call(arguments)),e=this._parseInputs(t);this._nodes=[],this.input=new Array(e);for(var i=0;e>i;i++)this.input[i]=this.context.createGain();var n,o=this._parseTree(t);try{n=this._eval(o)}catch(r){throw this._disposeNodes(),new Error("Tone.Expr: Could evaluate expression: "+t)}this.output=n},t.extend(t.Expr,t.SignalBase),t.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(e){var i=new t.Signal(n(e));return i}},input:{regexp:/^\$\d/,method:function(t,e){return e.input[n(t.substr(1))]}}},glue:{"(":{regexp:/^$/},")":{regexp:/^$/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:i.bind(this,t.Abs)},mod:{regexp:/^mod/,method:function(e,i){var n=o(e[1]),r=new t.Modulo(n);return i._eval(e[0]).connect(r),r}},pow:{regexp:/^pow/,method:function(e,i){var n=o(e[1]),r=new t.Pow(n);return i._eval(e[0]).connect(r),r}},a2g:{regexp:/^a2g/,method:function(e,i){var n=new t.AudioToGain;return i._eval(e[0]).connect(n),n}}},binary:{"+":{regexp:/^\+/,precedence:1,method:e.bind(this,t.Add) 27 | },"-":{regexp:/^\-/,precedence:1,method:function(n,o){return 1===n.length?i(t.Negate,n,o):e(t.Subtract,n,o)}},"*":{regexp:/^\*/,precedence:0,method:e.bind(this,t.Multiply)}},unary:{"-":{regexp:/^\-/,method:i.bind(this,t.Negate)},"!":{regexp:/^\!/,method:i.bind(this,t.NOT)}}},t.Expr.prototype._parseInputs=function(t){var e=t.match(/\$\d/g),i=0;if(null!==e)for(var n=0;n0;){e=e.trim();var r=i(e);o.push(r),e=e.substr(r.value.length)}return{next:function(){return o[++n]},peek:function(){return o[n+1]}}},t.Expr.prototype._parseTree=function(e){function i(t,e){return!p(t)&&"glue"===t.type&&t.value===e}function n(e,i,n){var o=!1,r=t.Expr._Expressions[i];if(!p(e))for(var s in r){var a=r[s];if(a.regexp.test(e.value)){if(p(n))return!0;if(a.precedence===n)return!0}}return o}function o(t){p(t)&&(t=5);var e;e=0>t?r():o(t-1);for(var i=c.peek();n(i,"binary",t);)i=c.next(),e={operator:i.value,method:i.method,args:[e,o(t-1)]},i=c.peek();return e}function r(){var t,e;return t=c.peek(),n(t,"unary")?(t=c.next(),e=r(),{operator:t.value,method:t.method,args:[e]}):s()}function s(){var t,e;if(t=c.peek(),p(t))throw new SyntaxError("Tone.Expr: Unexpected termination of expression");if("func"===t.type)return t=c.next(),a(t);if("value"===t.type)return t=c.next(),{method:t.method,args:t.value};if(i(t,"(")){if(c.next(),e=o(),t=c.next(),!i(t,")"))throw new SyntaxError("Expected )");return e}throw new SyntaxError("Tone.Expr: Parse error, cannot process token "+t.value)}function a(t){var e,n=[];if(e=c.next(),!i(e,"("))throw new SyntaxError('Tone.Expr: Expected ( in a function call "'+t.value+'"');if(e=c.peek(),i(e,")")||(n=u()),e=c.next(),!i(e,")"))throw new SyntaxError('Tone.Expr: Expected ) in a function call "'+t.value+'"');return{method:t.method,args:n,name:name}}function u(){for(var t,e,n=[];;){if(e=o(),p(e))break;if(n.push(e),t=c.peek(),!i(t,","))break;c.next()}return n}var c=this._tokenize(e),p=this.isUndef.bind(this);return o()},t.Expr.prototype._eval=function(t){if(!this.isUndef(t)){var e=t.method(t.args,this);return this._nodes.push(e),e}},t.Expr.prototype._disposeNodes=function(){for(var t=0;t0){this.connect(arguments[0]);for(var t=1;t=t&&(t=1),"number"==typeof t?(this.biquad.frequency.value=t,this.biquad.frequency.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.frequency.exponentialRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.frequency),this.biquad.frequency.value},t.Filter.prototype.res=function(t,e){var i=e||0;return"number"==typeof t?(this.biquad.Q.value=t,this.biquad.Q.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.Q.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.Q),this.biquad.Q.value},t.Filter.prototype.gain=function(t,e){var i=e||0;return"number"==typeof t?(this.biquad.gain.value=t,this.biquad.gain.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.gain.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.gain),this.biquad.gain.value},t.Filter.prototype.toggle=function(){return this._on=!this._on,this._on===!0?this.biquad.type=this._untoggledType:this._on===!1&&(this.biquad.type="allpass"),this._on},t.Filter.prototype.setType=function(t){this.biquad.type=t,this._untoggledType=this.biquad.type},t.Filter.prototype.dispose=function(){e.prototype.dispose.apply(this),this.biquad&&(this.biquad.disconnect(),delete this.biquad)},t.LowPass=function(){t.Filter.call(this,"lowpass")},t.LowPass.prototype=Object.create(t.Filter.prototype),t.HighPass=function(){t.Filter.call(this,"highpass")},t.HighPass.prototype=Object.create(t.Filter.prototype),t.BandPass=function(){t.Filter.call(this,"bandpass")},t.BandPass.prototype=Object.create(t.Filter.prototype),t.Filter}(n,X);var z;z=function(){var e=Y,i=n,o=function(t,i){e.call(this,"peaking"),this.disconnect(),this.set(t,i),this.biquad.gain.value=0,delete this.input,delete this.output,delete this._drywet,delete this.wet};return o.prototype=Object.create(e.prototype),o.prototype.amp=function(){console.warn("`amp()` is not available for p5.EQ bands. Use `.gain()`")},o.prototype.drywet=function(){console.warn("`drywet()` is not available for p5.EQ bands.")},o.prototype.connect=function(e){var i=e||t.soundOut.input;this.biquad?this.biquad.connect(i.input?i.input:i):this.output.connect(i.input?i.input:i)},o.prototype.disconnect=function(){this.biquad&&this.biquad.disconnect()},o.prototype.dispose=function(){var t=i.soundArray.indexOf(this);i.soundArray.splice(t,1),this.disconnect(),delete this.biquad},o}(Y,n);var W;W=function(){var e=X,i=z;return t.EQ=function(t){e.call(this),t=3===t||8===t?t:3;var i;i=3===t?Math.pow(2,3):2,this.bands=[];for(var n,o,r=0;t>r;r++)r===t-1?(n=21e3,o=.01):0===r?(n=100,o=.1):1===r?(n=3===t?360*i:360,o=1):(n=this.bands[r-1].freq()*i,o=1),this.bands[r]=this._newBand(n,o),r>0?this.bands[r-1].connect(this.bands[r].biquad):this.input.connect(this.bands[r].biquad);this.bands[t-1].connect(this.output)},t.EQ.prototype=Object.create(e.prototype),t.EQ.prototype.process=function(t){t.connect(this.input)},t.EQ.prototype.set=function(){if(arguments.length===2*this.bands.length)for(var t=0;t0;)delete this.bands.pop().dispose();delete this.bands}},t.EQ}(X,z);var Q;Q=function(){var e=X;return t.Panner3D=function(){e.call(this),this.panner=this.ac.createPanner(),this.panner.panningModel="HRTF",this.panner.distanceModel="linear",this.panner.connect(this.output),this.input.connect(this.panner)},t.Panner3D.prototype=Object.create(e.prototype),t.Panner3D.prototype.process=function(t){t.connect(this.input)},t.Panner3D.prototype.set=function(t,e,i,n){return this.positionX(t,n),this.positionY(e,n),this.positionZ(i,n),[this.panner.positionX.value,this.panner.positionY.value,this.panner.positionZ.value]},t.Panner3D.prototype.positionX=function(t,e){var i=e||0;return"number"==typeof t?(this.panner.positionX.value=t,this.panner.positionX.cancelScheduledValues(this.ac.currentTime+.01+i),this.panner.positionX.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.panner.positionX),this.panner.positionX.value},t.Panner3D.prototype.positionY=function(t,e){var i=e||0;return"number"==typeof t?(this.panner.positionY.value=t,this.panner.positionY.cancelScheduledValues(this.ac.currentTime+.01+i),this.panner.positionY.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.panner.positionY),this.panner.positionY.value},t.Panner3D.prototype.positionZ=function(t,e){var i=e||0;return"number"==typeof t?(this.panner.positionZ.value=t,this.panner.positionZ.cancelScheduledValues(this.ac.currentTime+.01+i),this.panner.positionZ.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.panner.positionZ),this.panner.positionZ.value},t.Panner3D.prototype.orient=function(t,e,i,n){return this.orientX(t,n),this.orientY(e,n),this.orientZ(i,n),[this.panner.orientationX.value,this.panner.orientationY.value,this.panner.orientationZ.value]},t.Panner3D.prototype.orientX=function(t,e){var i=e||0;return"number"==typeof t?(this.panner.orientationX.value=t,this.panner.orientationX.cancelScheduledValues(this.ac.currentTime+.01+i),this.panner.orientationX.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.panner.orientationX),this.panner.orientationX.value},t.Panner3D.prototype.orientY=function(t,e){var i=e||0;return"number"==typeof t?(this.panner.orientationY.value=t,this.panner.orientationY.cancelScheduledValues(this.ac.currentTime+.01+i),this.panner.orientationY.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.panner.orientationY),this.panner.orientationY.value},t.Panner3D.prototype.orientZ=function(t,e){var i=e||0;return"number"==typeof t?(this.panner.orientationZ.value=t,this.panner.orientationZ.cancelScheduledValues(this.ac.currentTime+.01+i),this.panner.orientationZ.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.panner.orientationZ),this.panner.orientationZ.value},t.Panner3D.prototype.setFalloff=function(t,e){this.maxDist(t),this.rolloff(e)},t.Panner3D.prototype.maxDist=function(t){return"number"==typeof t&&(this.panner.maxDistance=t),this.panner.maxDistance},t.Panner3D.prototype.rolloff=function(t){return"number"==typeof t&&(this.panner.rolloffFactor=t),this.panner.rolloffFactor},t.Panner3D.dispose=function(){e.prototype.dispose.apply(this),this.panner&&(this.panner.disconnect(),delete this.panner)},t.Panner3D}(n,X);var H;H=function(){var e=n;return t.Listener3D=function(t){this.ac=e.audiocontext,this.listener=this.ac.listener},t.Listener3D.prototype.process=function(t){t.connect(this.input)},t.Listener3D.prototype.position=function(t,e,i,n){return this.positionX(t,n),this.positionY(e,n),this.positionZ(i,n),[this.listener.positionX.value,this.listener.positionY.value,this.listener.positionZ.value]},t.Listener3D.prototype.positionX=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.positionX.value=t,this.listener.positionX.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.positionX.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.positionX),this.listener.positionX.value},t.Listener3D.prototype.positionY=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.positionY.value=t,this.listener.positionY.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.positionY.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.positionY),this.listener.positionY.value},t.Listener3D.prototype.positionZ=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.positionZ.value=t,this.listener.positionZ.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.positionZ.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.positionZ),this.listener.positionZ.value},t.Listener3D.prototype.orient=function(t,e,i,n,o,r,s){return 3===arguments.length||4===arguments.length?(s=arguments[3],this.orientForward(t,e,i,s)):(6===arguments.length||7===arguments)&&(this.orientForward(t,e,i),this.orientUp(n,o,r,s)),[this.listener.forwardX.value,this.listener.forwardY.value,this.listener.forwardZ.value,this.listener.upX.value,this.listener.upY.value,this.listener.upZ.value]},t.Listener3D.prototype.orientForward=function(t,e,i,n){return this.forwardX(t,n),this.forwardY(e,n),this.forwardZ(i,n),[this.listener.forwardX,this.listener.forwardY,this.listener.forwardZ]},t.Listener3D.prototype.orientUp=function(t,e,i,n){return this.upX(t,n),this.upY(e,n),this.upZ(i,n),[this.listener.upX,this.listener.upY,this.listener.upZ]},t.Listener3D.prototype.forwardX=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.forwardX.value=t,this.listener.forwardX.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.forwardX.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.forwardX),this.listener.forwardX.value},t.Listener3D.prototype.forwardY=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.forwardY.value=t,this.listener.forwardY.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.forwardY.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.forwardY),this.listener.forwardY.value},t.Listener3D.prototype.forwardZ=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.forwardZ.value=t,this.listener.forwardZ.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.forwardZ.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.forwardZ),this.listener.forwardZ.value},t.Listener3D.prototype.upX=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.upX.value=t,this.listener.upX.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.upX.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.upX),this.listener.upX.value},t.Listener3D.prototype.upY=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.upY.value=t,this.listener.upY.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.upY.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.upY),this.listener.upY.value},t.Listener3D.prototype.upZ=function(t,e){var i=e||0;return"number"==typeof t?(this.listener.upZ.value=t,this.listener.upZ.cancelScheduledValues(this.ac.currentTime+.01+i),this.listener.upZ.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.listener.upZ),this.listener.upZ.value},t.Listener3D}(n,X);var $;$=function(){var e=Y,i=X;t.Delay=function(){i.call(this),this._split=this.ac.createChannelSplitter(2),this._merge=this.ac.createChannelMerger(2),this._leftGain=this.ac.createGain(),this._rightGain=this.ac.createGain(),this.leftDelay=this.ac.createDelay(),this.rightDelay=this.ac.createDelay(),this._leftFilter=new e,this._rightFilter=new e,this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._leftFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._rightFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._leftFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this._rightFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this.input.connect(this._split),this.leftDelay.connect(this._leftGain),this.rightDelay.connect(this._rightGain),this._leftGain.connect(this._leftFilter.input),this._rightGain.connect(this._rightFilter.input),this._merge.connect(this.wet),this._leftFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this._rightFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this.setType(0),this._maxDelay=this.leftDelay.delayTime.maxValue,this.feedback(.5)},t.Delay.prototype=Object.create(i.prototype),t.Delay.prototype.process=function(t,e,i,n){var o=i||0,r=e||0;if(o>=1)throw new Error("Feedback value will force a positive feedback loop.");if(r>=this._maxDelay)throw new Error("Delay Time exceeds maximum delay time of "+this._maxDelay+" second.");t.connect(this.input),this.leftDelay.delayTime.setValueAtTime(r,this.ac.currentTime),this.rightDelay.delayTime.setValueAtTime(r,this.ac.currentTime),this._leftGain.gain.value=o,this._rightGain.gain.value=o,n&&(this._leftFilter.freq(n),this._rightFilter.freq(n))},t.Delay.prototype.delayTime=function(t){"number"!=typeof t?(t.connect(this.leftDelay.delayTime),t.connect(this.rightDelay.delayTime)):(this.leftDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.rightDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.leftDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime),this.rightDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime))},t.Delay.prototype.feedback=function(t){if(t&&"number"!=typeof t)t.connect(this._leftGain.gain),t.connect(this._rightGain.gain);else{if(t>=1)throw new Error("Feedback value will force a positive feedback loop.");"number"==typeof t&&(this._leftGain.gain.value=t,this._rightGain.gain.value=t)}return this._leftGain.gain.value},t.Delay.prototype.filter=function(t,e){this._leftFilter.set(t,e),this._rightFilter.set(t,e)},t.Delay.prototype.setType=function(t){switch(1===t&&(t="pingPong"),this._split.disconnect(),this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._split.connect(this.leftDelay,0),this._split.connect(this.rightDelay,1),t){case"pingPong":this._rightFilter.setType(this._leftFilter.biquad.type),this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.rightDelay),this._rightFilter.output.connect(this.leftDelay);break;default:this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.leftDelay),this._rightFilter.output.connect(this.rightDelay)}},t.Delay.prototype.dispose=function(){i.prototype.dispose.apply(this),this._split.disconnect(),this._leftFilter.dispose(),this._rightFilter.dispose(),this._merge.disconnect(),this._leftGain.disconnect(),this._rightGain.disconnect(),this.leftDelay.disconnect(),this.rightDelay.disconnect(),this._split=void 0,this._leftFilter=void 0,this._rightFilter=void 0,this._merge=void 0,this._leftGain=void 0,this._rightGain=void 0,this.leftDelay=void 0,this.rightDelay=void 0}}(Y,X);var J;J=function(){var e=r,i=X;t.Reverb=function(){i.call(this),this.convolverNode=this.ac.createConvolver(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.wet),this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse()},t.Reverb.prototype=Object.create(i.prototype),t.Reverb.prototype.process=function(t,e,i,n){t.connect(this.input);var o=!1;e&&(this._seconds=e,o=!0),i&&(this._decay=i),n&&(this._reverse=n),o&&this._buildImpulse()},t.Reverb.prototype.set=function(t,e,i){var n=!1;t&&(this._seconds=t,n=!0),e&&(this._decay=e),i&&(this._reverse=i),n&&this._buildImpulse()},t.Reverb.prototype._buildImpulse=function(){var t,e,i=this.ac.sampleRate,n=i*this._seconds,o=this._decay,r=this.ac.createBuffer(2,n,i),s=r.getChannelData(0),a=r.getChannelData(1);for(e=0;n>e;e++)t=this._reverse?n-e:e,s[e]=(2*Math.random()-1)*Math.pow(1-t/n,o),a[e]=(2*Math.random()-1)*Math.pow(1-t/n,o);this.convolverNode.buffer=r},t.Reverb.prototype.dispose=function(){i.prototype.dispose.apply(this),this.convolverNode&&(this.convolverNode.buffer=null,this.convolverNode=null)},t.Convolver=function(t,e,n){i.call(this),this.convolverNode=this.ac.createConvolver(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.wet),t?(this.impulses=[],this._loadBuffer(t,e,n)):(this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse())},t.Convolver.prototype=Object.create(t.Reverb.prototype),t.prototype.registerPreloadMethod("createConvolver",t.prototype),t.prototype.createConvolver=function(e,i,n){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var o=this,r=new t.Convolver(e,function(t){"function"==typeof i&&i(t),"function"==typeof o._decrementPreload&&o._decrementPreload()},n);return r.impulses=[],r},t.Convolver.prototype._loadBuffer=function(i,n,o){var i=t.prototype._checkFileFormats(i),r=this,s=(new Error).stack,a=t.prototype.getAudioContext(),u=new XMLHttpRequest;u.open("GET",i,!0),u.responseType="arraybuffer",u.onload=function(){if(200===u.status)a.decodeAudioData(u.response,function(t){var e={},o=i.split("/");e.name=o[o.length-1],e.audioBuffer=t,r.impulses.push(e),r.convolverNode.buffer=e.audioBuffer,n&&n(e)},function(){var t=new e("decodeAudioData",s,r.url),i="AudioContext error at decodeAudioData for "+r.url;o?(t.msg=i,o(t)):console.error(i+"\n The error stack trace includes: \n"+t.stack)});else{var t=new e("loadConvolver",s,r.url),c="Unable to load "+r.url+". The request status was: "+u.status+" ("+u.statusText+")";o?(t.message=c,o(t)):console.error(c+"\n The error stack trace includes: \n"+t.stack)}},u.onerror=function(){var t=new e("loadConvolver",s,r.url),i="There was no response from the server at "+r.url+". Check the url and internet connectivity.";o?(t.message=i,o(t)):console.error(i+"\n The error stack trace includes: \n"+t.stack)},u.send()},t.Convolver.prototype.set=null,t.Convolver.prototype.process=function(t){t.connect(this.input)},t.Convolver.prototype.impulses=[],t.Convolver.prototype.addImpulse=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this._loadBuffer(t,e,i)},t.Convolver.prototype.resetImpulse=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this.impulses=[],this._loadBuffer(t,e,i)},t.Convolver.prototype.toggleImpulse=function(t){if("number"==typeof t&&tthis._nextTick&&this._state;){var s=this._state.getValueAtTime(this._nextTick);if(s!==this._lastState){this._lastState=s;var a=this._state.get(this._nextTick);s===t.State.Started?(this._nextTick=a.time,this.isUndef(a.offset)||(this.ticks=a.offset),this.emit("start",a.time,this.ticks)):s===t.State.Stopped?(this.ticks=0,this.emit("stop",a.time)):s===t.State.Paused&&this.emit("pause",a.time)}var u=this._nextTick;this.frequency&&(this._nextTick+=1/this.frequency.getValueAtTime(this._nextTick),s===t.State.Started&&(this.callback(u),this.ticks++))}},t.Clock.prototype.getStateAtTime=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)},t.Clock.prototype.dispose=function(){t.Emitter.prototype.dispose.call(this),this.context.off("tick",this._boundLoop),this._writable("frequency"),this.frequency.dispose(),this.frequency=null,this._boundLoop=null,this._nextTick=1/0,this.callback=null,this._state.dispose(),this._state=null},t.Clock}(p,F,K,v);var et;et=function(){var e=n,i=tt;t.Metro=function(){this.clock=new i({callback:this.ontick.bind(this)}),this.syncedParts=[],this.bpm=120,this._init(),this.prevTick=0,this.tatumTime=0,this.tickCallback=function(){}},t.Metro.prototype.ontick=function(t){var i=t-this.prevTick,n=t-e.audiocontext.currentTime;if(!(i-this.tatumTime<=-.02)){this.prevTick=t;var o=this;this.syncedParts.forEach(function(t){t.isPlaying&&(t.incrementStep(n),t.phrases.forEach(function(t){var e=t.sequence,i=o.metroTicks%e.length;0!==e[i]&&(o.metroTicks=t.parts.length?(t.scoreStep=0,t.onended()):(t.scoreStep=0,t.parts[t.currentPart-1].stop(),t.parts[t.currentPart].start())}var i=n,o=120;t.prototype.setBPM=function(t,e){o=t;for(var n in i.parts)i.parts[n]&&i.parts[n].setBPM(t,e)},t.Phrase=function(t,e,i){this.phraseStep=0,this.name=t,this.callback=e,this.sequence=i},t.Part=function(e,n){this.length=e||0,this.partStep=0,this.phrases=[],this.isPlaying=!1,this.noLoop(),this.tatums=n||.0625,this.metro=new t.Metro,this.metro._init(),this.metro.beatLength(this.tatums),this.metro.setBPM(o),i.parts.push(this),this.callback=function(){}},t.Part.prototype.setBPM=function(t,e){this.metro.setBPM(t,e)},t.Part.prototype.getBPM=function(){return this.metro.getBPM()},t.Part.prototype.start=function(t){if(!this.isPlaying){this.isPlaying=!0,this.metro.resetSync(this);var e=t||0;this.metro.start(e)}},t.Part.prototype.loop=function(t){this.looping=!0,this.onended=function(){this.partStep=0};var e=t||0;this.start(e)},t.Part.prototype.noLoop=function(){this.looping=!1,this.onended=function(){this.stop()}},t.Part.prototype.stop=function(t){this.partStep=0,this.pause(t)},t.Part.prototype.pause=function(t){this.isPlaying=!1;var e=t||0;this.metro.stop(e)},t.Part.prototype.addPhrase=function(e,i,n){var o;if(3===arguments.length)o=new t.Phrase(e,i,n);else{if(!(arguments[0]instanceof t.Phrase))throw"invalid input. addPhrase accepts name, callback, array or a p5.Phrase";o=arguments[0]}this.phrases.push(o),o.sequence.length>this.length&&(this.length=o.sequence.length)},t.Part.prototype.removePhrase=function(t){for(var e in this.phrases)this.phrases[e].name===t&&this.phrases.splice(e,1)},t.Part.prototype.getPhrase=function(t){for(var e in this.phrases)if(this.phrases[e].name===t)return this.phrases[e]},t.Part.prototype.replaceSequence=function(t,e){for(var i in this.phrases)this.phrases[i].name===t&&(this.phrases[i].sequence=e)},t.Part.prototype.incrementStep=function(t){this.partStep0&&o.iterations<=o.maxIterations&&o.callback(i)},frequency:this._calcFreq()})},t.SoundLoop.prototype.start=function(t){var i=t||0,n=e.audiocontext.currentTime;this.isPlaying||(this.clock.start(n+i),this.isPlaying=!0)},t.SoundLoop.prototype.stop=function(t){var i=t||0,n=e.audiocontext.currentTime;this.isPlaying&&(this.clock.stop(n+i),this.isPlaying=!1)},t.SoundLoop.prototype.pause=function(t){var i=t||0,n=e.audiocontext.currentTime;this.isPlaying&&(this.clock.pause(n+i),this.isPlaying=!1)},t.SoundLoop.prototype.syncedStart=function(t,i){var n=i||0,o=e.audiocontext.currentTime;if(t.isPlaying){if(t.isPlaying){var r=t.clock._nextTick-e.audiocontext.currentTime;this.clock.start(o+r),this.isPlaying=!0}}else t.clock.start(o+n),t.isPlaying=!0,this.clock.start(o+n),this.isPlaying=!0},t.SoundLoop.prototype._update=function(){this.clock.frequency.value=this._calcFreq()},t.SoundLoop.prototype._calcFreq=function(){return"number"==typeof this._interval?(this.musicalTimeMode=!1,1/this._interval):"string"==typeof this._interval?(this.musicalTimeMode=!0,this._bpm/60/this._convertNotation(this._interval)*(this._timeSignature/4)):void 0},t.SoundLoop.prototype._convertNotation=function(t){var e=t.slice(-1);switch(t=Number(t.slice(0,-1)),e){case"m":return this._measure(t);case"n":return this._note(t);default:console.warn("Specified interval is not formatted correctly. See Tone.js timing reference for more info: https://github.com/Tonejs/Tone.js/wiki/Time")}},t.SoundLoop.prototype._measure=function(t){return t*this._timeSignature},t.SoundLoop.prototype._note=function(t){return this._timeSignature/t},Object.defineProperty(t.SoundLoop.prototype,"bpm",{get:function(){return this._bpm},set:function(t){this.musicalTimeMode||console.warn('Changing the BPM in "seconds" mode has no effect. BPM is only relevant in musicalTimeMode when the interval is specified as a string ("2n", "4n", "1m"...etc)'),this._bpm=t,this._update()}}),Object.defineProperty(t.SoundLoop.prototype,"timeSignature",{get:function(){return this._timeSignature},set:function(t){this.musicalTimeMode||console.warn('Changing the timeSignature in "seconds" mode has no effect. BPM is only relevant in musicalTimeMode when the interval is specified as a string ("2n", "4n", "1m"...etc)'),this._timeSignature=t,this._update()}}),Object.defineProperty(t.SoundLoop.prototype,"interval",{get:function(){return this._interval},set:function(t){this.musicalTimeMode="Number"==typeof t?!1:!0,this._interval=t,this._update()}}),Object.defineProperty(t.SoundLoop.prototype,"iterations",{get:function(){return this.clock.ticks}}),t.SoundLoop}(n,tt);var ot;ot=function(){"use strict";var e=X;return t.Compressor=function(){e.call(this),this.compressor=this.ac.createDynamicsCompressor(),this.input.connect(this.compressor),this.compressor.connect(this.wet)},t.Compressor.prototype=Object.create(e.prototype),t.Compressor.prototype.process=function(t,e,i,n,o,r){t.connect(this.input),this.set(e,i,n,o,r)},t.Compressor.prototype.set=function(t,e,i,n,o){"undefined"!=typeof t&&this.attack(t),"undefined"!=typeof e&&this.knee(e),"undefined"!=typeof i&&this.ratio(i),"undefined"!=typeof n&&this.threshold(n),"undefined"!=typeof o&&this.release(o)},t.Compressor.prototype.attack=function(t,e){var i=e||0;return"number"==typeof t?(this.compressor.attack.value=t,this.compressor.attack.cancelScheduledValues(this.ac.currentTime+.01+i),this.compressor.attack.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):"undefined"!=typeof t&&t.connect(this.compressor.attack),this.compressor.attack.value},t.Compressor.prototype.knee=function(t,e){var i=e||0;return"number"==typeof t?(this.compressor.knee.value=t,this.compressor.knee.cancelScheduledValues(this.ac.currentTime+.01+i),this.compressor.knee.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):"undefined"!=typeof t&&t.connect(this.compressor.knee),this.compressor.knee.value},t.Compressor.prototype.ratio=function(t,e){var i=e||0;return"number"==typeof t?(this.compressor.ratio.value=t,this.compressor.ratio.cancelScheduledValues(this.ac.currentTime+.01+i),this.compressor.ratio.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):"undefined"!=typeof t&&t.connect(this.compressor.ratio),this.compressor.ratio.value},t.Compressor.prototype.threshold=function(t,e){var i=e||0;return"number"==typeof t?(this.compressor.threshold.value=t,this.compressor.threshold.cancelScheduledValues(this.ac.currentTime+.01+i),this.compressor.threshold.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):"undefined"!=typeof t&&t.connect(this.compressor.threshold),this.compressor.threshold.value},t.Compressor.prototype.release=function(t,e){var i=e||0;return"number"==typeof t?(this.compressor.release.value=t,this.compressor.release.cancelScheduledValues(this.ac.currentTime+.01+i),this.compressor.release.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):"undefined"!=typeof number&&t.connect(this.compressor.release),this.compressor.release.value},t.Compressor.prototype.reduction=function(){return this.compressor.reduction.value},t.Compressor.prototype.dispose=function(){e.prototype.dispose.apply(this),this.compressor&&(this.compressor.disconnect(),delete this.compressor)},t.Compressor}(n,X,r);var rt;rt=function(){function e(t,e){for(var i=t.length+e.length,n=new Float32Array(i),o=0,r=0;i>r;)n[r++]=t[o],n[r++]=e[o],o++;return n}function i(t,e,i){for(var n=i.length,o=0;n>o;o++)t.setUint8(e+o,i.charCodeAt(o))}var o=n,r=o.audiocontext;t.SoundRecorder=function(){this.input=r.createGain(),this.output=r.createGain(),this.recording=!1,this.bufferSize=1024,this._channels=2,this._clear(),this._jsNode=r.createScriptProcessor(this.bufferSize,this._channels,2),this._jsNode.onaudioprocess=this._audioprocess.bind(this),this._callback=function(){},this._jsNode.connect(t.soundOut._silentNode),this.setInput(),o.soundArray.push(this)},t.SoundRecorder.prototype.setInput=function(e){this.input.disconnect(),this.input=null,this.input=r.createGain(),this.input.connect(this._jsNode),this.input.connect(this.output),e?e.connect(this.input):t.soundOut.output.connect(this.input)},t.SoundRecorder.prototype.record=function(t,e,i){this.recording=!0,e&&(this.sampleLimit=Math.round(e*r.sampleRate)),t&&i?this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer),i()}:t&&(this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer)})},t.SoundRecorder.prototype.stop=function(){this.recording=!1,this._callback(),this._clear()},t.SoundRecorder.prototype._clear=function(){this._leftBuffers=[],this._rightBuffers=[],this.recordedSamples=0,this.sampleLimit=null},t.SoundRecorder.prototype._audioprocess=function(t){if(this.recording!==!1&&this.recording===!0)if(this.sampleLimit&&this.recordedSamples>=this.sampleLimit)this.stop();else{var e=t.inputBuffer.getChannelData(0),i=t.inputBuffer.getChannelData(1);this._leftBuffers.push(new Float32Array(e)),this._rightBuffers.push(new Float32Array(i)),this.recordedSamples+=this.bufferSize}},t.SoundRecorder.prototype._getBuffer=function(){var t=[];return t.push(this._mergeBuffers(this._leftBuffers)),t.push(this._mergeBuffers(this._rightBuffers)),t},t.SoundRecorder.prototype._mergeBuffers=function(t){for(var e=new Float32Array(this.recordedSamples),i=0,n=t.length,o=0;n>o;o++){var r=t[o];e.set(r,i),i+=r.length}return e},t.SoundRecorder.prototype.dispose=function(){this._clear();var t=o.soundArray.indexOf(this);o.soundArray.splice(t,1),this._callback=function(){},this.input&&this.input.disconnect(),this.input=null,this._jsNode=null},t.prototype.saveSound=function(n,o){var r,s;r=n.buffer.getChannelData(0),s=n.buffer.numberOfChannels>1?n.buffer.getChannelData(1):r;var a=e(r,s),u=new window.ArrayBuffer(44+2*a.length),c=new window.DataView(u);i(c,0,"RIFF"),c.setUint32(4,36+2*a.length,!0),i(c,8,"WAVE"),i(c,12,"fmt "),c.setUint32(16,16,!0),c.setUint16(20,1,!0),c.setUint16(22,2,!0),c.setUint32(24,44100,!0),c.setUint32(28,176400,!0),c.setUint16(32,4,!0),c.setUint16(34,16,!0),i(c,36,"data"),c.setUint32(40,2*a.length,!0);for(var p=a.length,h=44,l=1,f=0;p>f;f++)c.setInt16(h,a[f]*(32767*l),!0),h+=2;t.prototype.writeFile([c],o,"wav")}}(n);var st;st=function(){t.PeakDetect=function(t,e,i,n){this.framesPerPeak=n||20,this.framesSinceLastPeak=0,this.decayRate=.95,this.threshold=i||.35,this.cutoff=0,this.cutoffMult=1.5,this.energy=0,this.penergy=0,this.currentValue=0,this.isDetected=!1,this.f1=t||40,this.f2=e||2e4,this._onPeak=function(){}},t.PeakDetect.prototype.update=function(t){var e=this.energy=t.getEnergy(this.f1,this.f2)/255;e>this.cutoff&&e>this.threshold&&e-this.penergy>0?(this._onPeak(),this.isDetected=!0,this.cutoff=e*this.cutoffMult,this.framesSinceLastPeak=0):(this.isDetected=!1,this.framesSinceLastPeak<=this.framesPerPeak?this.framesSinceLastPeak++:(this.cutoff*=this.decayRate,this.cutoff=Math.max(this.cutoff,this.threshold))),this.currentValue=e,this.penergy=e},t.PeakDetect.prototype.onPeak=function(t,e){var i=this;i._onPeak=function(){t(i.energy,e)}}}();var at;at=function(){var e=n;t.Gain=function(){this.ac=e.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.output),e.soundArray.push(this)},t.Gain.prototype.setInput=function(t){t.connect(this.input)},t.Gain.prototype.connect=function(e){var i=e||t.soundOut.input;this.output.connect(i.input?i.input:i)},t.Gain.prototype.disconnect=function(){this.output&&this.output.disconnect()},t.Gain.prototype.amp=function(t,i,n){var i=i||0,n=n||0,o=e.audiocontext.currentTime,r=this.output.gain.value;this.output.gain.cancelScheduledValues(o),this.output.gain.linearRampToValueAtTime(r,o+n),this.output.gain.linearRampToValueAtTime(t,o+n+i)},t.Gain.prototype.dispose=function(){var t=e.soundArray.indexOf(this);e.soundArray.splice(t,1),this.output&&(this.output.disconnect(),delete this.output),this.input&&(this.input.disconnect(),delete this.input)}}(n);var ut;ut=function(){var e=n;return t.AudioVoice=function(){this.ac=e.audiocontext,this.output=this.ac.createGain(),this.connect(),e.soundArray.push(this)},t.AudioVoice.prototype.play=function(t,e,i,n){},t.AudioVoice.prototype.triggerAttack=function(t,e,i){},t.AudioVoice.prototype.triggerRelease=function(t){},t.AudioVoice.prototype.amp=function(t,e){},t.AudioVoice.prototype.connect=function(t){var i=t||e.input;this.output.connect(i.input?i.input:i)},t.AudioVoice.prototype.disconnect=function(){this.output.disconnect()},t.AudioVoice.prototype.dispose=function(){this.output&&(this.output.disconnect(),delete this.output)},t.AudioVoice}(n);var ct;ct=function(){var e=n,i=ut,r=o.noteToFreq,s=.15;t.MonoSynth=function(){i.call(this),this.oscillator=new t.Oscillator,this.env=new t.Envelope,this.env.setRange(1,0),this.env.setExp(!0),this.setADSR(.02,.25,.05,.35),this.filter=new t.Filter("highpass"),this.filter.set(5,1),this.oscillator.disconnect(),this.oscillator.connect(this.filter),this.env.disconnect(),this.env.setInput(this.oscillator),this.filter.connect(this.output),this.oscillator.start(),this.connect(),this._isOn=!1,e.soundArray.push(this)},t.MonoSynth.prototype=Object.create(t.AudioVoice.prototype),t.MonoSynth.prototype.play=function(t,e,i,n){this.triggerAttack(t,e,~~i),this.triggerRelease(~~i+(n||s))},t.MonoSynth.prototype.triggerAttack=function(t,e,i){var i=~~i,n=r(t),o=e||.1;this._isOn=!0,this.oscillator.freq(n,0,i),this.env.ramp(this.output,i,o)},t.MonoSynth.prototype.triggerRelease=function(t){var t=t||0;this.env.ramp(this.output,t,0),this._isOn=!1},t.MonoSynth.prototype.setADSR=function(t,e,i,n){this.env.setADSR(t,e,i,n)},Object.defineProperties(t.MonoSynth.prototype,{attack:{get:function(){return this.env.aTime},set:function(t){this.env.setADSR(t,this.env.dTime,this.env.sPercent,this.env.rTime)}},decay:{get:function(){return this.env.dTime},set:function(t){this.env.setADSR(this.env.aTime,t,this.env.sPercent,this.env.rTime)}},sustain:{get:function(){return this.env.sPercent},set:function(t){this.env.setADSR(this.env.aTime,this.env.dTime,t,this.env.rTime)}},release:{get:function(){return this.env.rTime},set:function(t){this.env.setADSR(this.env.aTime,this.env.dTime,this.env.sPercent,t)}}}),t.MonoSynth.prototype.amp=function(t,e){var i=e||0;return"undefined"!=typeof t&&this.oscillator.amp(t,i),this.oscillator.amp().value},t.MonoSynth.prototype.connect=function(t){var i=t||e.input;this.output.connect(i.input?i.input:i)},t.MonoSynth.prototype.disconnect=function(){this.output&&this.output.disconnect()},t.MonoSynth.prototype.dispose=function(){i.prototype.dispose.apply(this),this.filter&&this.filter.dispose(),this.env&&this.env.dispose(),this.oscillator&&this.oscillator.dispose()}}(n,ut,o);var pt;pt=function(){var e=n,i=F,r=o.noteToFreq;t.PolySynth=function(n,o){this.audiovoices=[],this.notes={},this._newest=0,this._oldest=0,this.maxVoices=o||8,this.AudioVoice=void 0===n?t.MonoSynth:n,this._voicesInUse=new i(0),this.output=e.audiocontext.createGain(),this.connect(),this._allocateVoices(),e.soundArray.push(this)},t.PolySynth.prototype._allocateVoices=function(){for(var t=0;tf?f:p}this.audiovoices[a].triggerAttack(c,p,s)},t.PolySynth.prototype._updateAfter=function(t,e){if(null!==this._voicesInUse._searchAfter(t)){this._voicesInUse._searchAfter(t).value+=e;var i=this._voicesInUse._searchAfter(t).time;this._updateAfter(i,e)}},t.PolySynth.prototype.noteRelease=function(t,i){var n=e.audiocontext.currentTime,o=i||0,s=n+o;if(t){var a=r(t);if(this.notes[a]&&null!==this.notes[a].getValueAtTime(s)){var u=Math.max(~~this._voicesInUse.getValueAtTime(s).value,1);this._voicesInUse.setValueAtTime(u-1,s),u>0&&this._updateAfter(s,-1),this.audiovoices[this.notes[a].getValueAtTime(s)].triggerRelease(o),this.notes[a].dispose(),delete this.notes[a],this._newest=0===this._newest?0:(this._newest-1)%(this.maxVoices-1)}else console.warn("Cannot release a note that is not already playing")}else{this.audiovoices.forEach(function(t){t.triggerRelease(o)}),this._voicesInUse.setValueAtTime(0,s);for(var c in this.notes)this.notes[c].dispose(),delete this.notes[c]}},t.PolySynth.prototype.connect=function(t){var i=t||e.input;this.output.connect(i.input?i.input:i)},t.PolySynth.prototype.disconnect=function(){this.output&&this.output.disconnect()},t.PolySynth.prototype.dispose=function(){this.audiovoices.forEach(function(t){t.dispose()}),this.output&&(this.output.disconnect(),delete this.output)}}(n,F,o);var ht;ht=function(){function e(t){for(var e,i="number"==typeof t?t:50,n=44100,o=new Float32Array(n),r=Math.PI/180,s=0;n>s;++s)e=2*s/n-1,o[s]=(3+i)*e*20*r/(Math.PI+i*Math.abs(e));return o}var i=X;t.Distortion=function(n,o){if(i.call(this),"undefined"==typeof n&&(n=.25),"number"!=typeof n)throw new Error("amount must be a number");if("undefined"==typeof o&&(o="2x"),"string"!=typeof o)throw new Error("oversample must be a String");var r=t.prototype.map(n,0,1,0,2e3);this.waveShaperNode=this.ac.createWaveShaper(),this.amount=r,this.waveShaperNode.curve=e(r),this.waveShaperNode.oversample=o,this.input.connect(this.waveShaperNode),this.waveShaperNode.connect(this.wet)},t.Distortion.prototype=Object.create(i.prototype),t.Distortion.prototype.process=function(t,e,i){t.connect(this.input),this.set(e,i)},t.Distortion.prototype.set=function(i,n){if(i){var o=t.prototype.map(i,0,1,0,2e3);this.amount=o,this.waveShaperNode.curve=e(o)}n&&(this.waveShaperNode.oversample=n)},t.Distortion.prototype.getAmount=function(){return this.amount},t.Distortion.prototype.getOversample=function(){return this.waveShaperNode.oversample},t.Distortion.prototype.dispose=function(){i.prototype.dispose.apply(this),this.waveShaperNode&&(this.waveShaperNode.disconnect(),this.waveShaperNode=null)}}(X);var lt;lt=function(){var t=n;return t}(e,i,n,o,r,s,a,u,c,P,k,q,M,V,E,Y,W,Q,H,$,J,et,it,nt,ot,rt,st,at,ct,pt,ht,ut,ct,pt)}); --------------------------------------------------------------------------------