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p5.sound.js
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/** [p5.sound] Version: 1.0.1 - 2021-06-11 */
/**
* <p>p5.sound extends p5 with <a href="http://caniuse.com/audio-api"
* target="_blank">Web Audio</a> functionality including audio input,
* playback, analysis and synthesis.
* </p>
* <ul>
* <li><a href="#/p5.SoundFile"><b>p5.SoundFile</b></a>: Load and play sound files.</li>
* <li><a href="#/p5.Amplitude"><b>p5.Amplitude</b></a>: Get the current volume of a sound.</li>
* <li><a href="#/p5.AudioIn"><b>p5.AudioIn</b></a>: Get sound from an input source, typically
* a computer microphone.</li>
* <li><a href="#/p5.FFT"><b>p5.FFT</b></a>: Analyze the frequency of sound. Returns
* results from the frequency spectrum or time domain (waveform).</li>
* <li><a href="#/p5.Oscillator"><b>p5.Oscillator</b></a>: Generate Sine,
* Triangle, Square and Sawtooth waveforms. Base class of
* <li><a href="#/p5.Noise">p5.Noise</a> and <a href="#/p5.Pulse">p5.Pulse</a>.
* </li>
* <li>
* <a href="#/p5.MonoSynth">p5.MonoSynth</a> and <a href="#/p5.PolySynth">p5.PolySynth</a>: Play musical notes
* </li>
* <li><a href="#/p5.Envelope"><b>p5.Envelope</b></a>: An Envelope is a series
* of fades over time. Often used to control an object's
* output gain level as an "ADSR Envelope" (Attack, Decay,
* Sustain, Release). Can also modulate other parameters.</li>
* <li><a href="#/p5.Delay"><b>p5.Delay</b></a>: A delay effect with
* parameters for feedback, delayTime, and lowpass filter.</li>
* <li><a href="#/p5.Filter"><b>p5.Filter</b></a>: Filter the frequency range of a
* sound.
* </li>
* <li><a href="#/p5.Reverb"><b>p5.Reverb</b></a>: Add reverb to a sound by specifying
* duration and decay. </li>
* <b><li><a href="#/p5.Convolver">p5.Convolver</a>:</b> Extends
* <a href="#/p5.Reverb">p5.Reverb</a> to simulate the sound of real
* physical spaces through convolution.</li>
* <b><li><a href="#/p5.SoundRecorder">p5.SoundRecorder</a></b>: Record sound for playback
* / save the .wav file.
* <b><li><a href="#/p5.SoundLoop">p5.SoundLoop</a>, <a href="#/p5.Phrase">p5.Phrase</a></b>, <b><a href="#/p5.Part">p5.Part</a></b> and
* <b><a href="#/p5.Score">p5.Score</a></b>: Compose musical sequences.
* </li>
* <li><a href="#/p5/userStartAudio">userStartAudio</a>: Enable audio in a
* browser- and user-friendly way.</a>
* <p>p5.sound is on <a href="https://github.com/processing/p5.js-sound/">GitHub</a>.
* Download the latest version
* <a href="https://github.com/processing/p5.js-sound/blob/master/lib/p5.sound.js">here</a>.</p>
*
* @module p5.sound
* @submodule p5.sound
* @for p5.sound
* @main
*/
/**
* p5.sound
* https://p5js.org/reference/#/libraries/p5.sound
*
* From the Processing Foundation and contributors
* https://github.com/processing/p5.js-sound/graphs/contributors
*
* MIT License (MIT)
* https://github.com/processing/p5.js-sound/blob/master/LICENSE
*
* Some of the many audio libraries & resources that inspire p5.sound:
* - TONE.js (c) Yotam Mann. Licensed under The MIT License (MIT). https://github.com/TONEnoTONE/Tone.js
* - buzz.js (c) Jay Salvat. Licensed under The MIT License (MIT). http://buzz.jaysalvat.com/
* - Boris Smus Web Audio API book, 2013. Licensed under the Apache License http://www.apache.org/licenses/LICENSE-2.0
* - wavesurfer.js https://github.com/katspaugh/wavesurfer.js
* - Web Audio Components by Jordan Santell https://github.com/web-audio-components
* - Wilm Thoben's Sound library for Processing https://github.com/processing/processing/tree/master/java/libraries/sound
*
* Web Audio API: http://w3.org/TR/webaudio/
*/
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/* 1 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(2),__webpack_require__(10)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return i.Multiply=function(t){this.createInsOuts(2,0),this._mult=this.input[0]=this.output=new i.Gain,this._param=this.input[1]=this.output.gain,this._param.value=this.defaultArg(t,0)},i.extend(i.Multiply,i.Signal),i.Multiply.prototype.dispose=function(){return i.prototype.dispose.call(this),this._mult.dispose(),this._mult=null,this._param=null,this},i.Multiply}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(6),__webpack_require__(9),__webpack_require__(18),__webpack_require__(10)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(n){"use strict";return n.Signal=function(){var t=this.optionsObject(arguments,["value","units"],n.Signal.defaults);this.output=this._gain=this.context.createGain(),t.param=this._gain.gain,n.Param.call(this,t),this.input=this._param=this._gain.gain,this.context.getConstant(1).chain(this._gain)},n.extend(n.Signal,n.Param),n.Signal.defaults={value:0,units:n.Type.Default,convert:!0},n.Signal.prototype.connect=n.SignalBase.prototype.connect,n.Signal.prototype.dispose=function(){return n.Param.prototype.dispose.call(this),this._param=null,this._gain.disconnect(),this._gain=null,this},n.Signal}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 3 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return getAudioContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return userStartAudio; });
/* harmony import */ var startaudiocontext__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(22);
/* harmony import */ var startaudiocontext__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(startaudiocontext__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var Tone_core_Tone__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(0);
/* harmony import */ var Tone_core_Tone__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(Tone_core_Tone__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var Tone_core_Context__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(12);
/* harmony import */ var Tone_core_Context__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(Tone_core_Context__WEBPACK_IMPORTED_MODULE_2__);
global.TONE_SILENCE_VERSION_LOGGING = true;
// Create the Audio Context
var audiocontext = new window.AudioContext(); // Tone and p5.sound share the same audio context
Tone_core_Tone__WEBPACK_IMPORTED_MODULE_1___default.a.setContext(audiocontext);
/**
* <p>Returns the Audio Context for this sketch. Useful for users
* who would like to dig deeper into the <a target='_blank' href=
* 'http://webaudio.github.io/web-audio-api/'>Web Audio API
* </a>.</p>
*
* <p>Some browsers require users to startAudioContext
* with a user gesture, such as touchStarted in the example below.</p>
*
* @for p5
* @method getAudioContext
* @return {Object} AudioContext for this sketch
* @example
* <div><code>
* function draw() {
* background(255);
* textAlign(CENTER);
*
* if (getAudioContext().state !== 'running') {
* text('click to start audio', width/2, height/2);
* } else {
* text('audio is enabled', width/2, height/2);
* }
* }
*
* function touchStarted() {
* if (getAudioContext().state !== 'running') {
* getAudioContext().resume();
* }
* var synth = new p5.MonoSynth();
* synth.play('A4', 0.5, 0, 0.2);
* }
*
* </div></code>
*/
function getAudioContext() {
return audiocontext;
}
/**
* <p>It is not only a good practice to give users control over starting
* audio. This policy is enforced by many web browsers, including iOS and
* <a href="https://goo.gl/7K7WLu" title="Google Chrome's autoplay
* policy">Google Chrome</a>, which create the Web Audio API's
* <a href="https://developer.mozilla.org/en-US/docs/Web/API/AudioContext"
* title="Audio Context @ MDN">Audio Context</a>
* in a suspended state.</p>
*
* <p>In these browser-specific policies, sound will not play until a user
* interaction event (i.e. <code>mousePressed()</code>) explicitly resumes
* the AudioContext, or starts an audio node. This can be accomplished by
* calling <code>start()</code> on a <code>p5.Oscillator</code>,
* <code> play()</code> on a <code>p5.SoundFile</code>, or simply
* <code>userStartAudio()</code>.</p>
*
* <p><code>userStartAudio()</code> starts the AudioContext on a user
* gesture. The default behavior will enable audio on any
* mouseUp or touchEnd event. It can also be placed in a specific
* interaction function, such as <code>mousePressed()</code> as in the
* example below. This method utilizes
* <a href="https://github.com/tambien/StartAudioContext">StartAudioContext
* </a>, a library by Yotam Mann (MIT Licence, 2016).</p>
* @param {Element|Array} [element(s)] This argument can be an Element,
* Selector String, NodeList, p5.Element,
* jQuery Element, or an Array of any of those.
* @param {Function} [callback] Callback to invoke when the AudioContext
* has started
* @return {Promise} Returns a Promise that resolves when
* the AudioContext state is 'running'
* @method userStartAudio
* @for p5
* @example
* <div><code>
* function setup() {
* // mimics the autoplay policy
* getAudioContext().suspend();
*
* let mySynth = new p5.MonoSynth();
*
* // This won't play until the context has resumed
* mySynth.play('A6');
* }
* function draw() {
* background(220);
* textAlign(CENTER, CENTER);
* text(getAudioContext().state, width/2, height/2);
* }
* function mousePressed() {
* userStartAudio();
* }
* </code></div>
*/
function userStartAudio(elements, callback) {
var elt = elements;
if (elements instanceof p5.Element) {
elt = elements.elt;
} else if (elements instanceof Array && elements[0] instanceof p5.Element) {
elt = elements.map(function (e) {
return e.elt;
});
}
return startaudiocontext__WEBPACK_IMPORTED_MODULE_0___default()(audiocontext, elt, callback);
}
/* harmony default export */ __webpack_exports__["a"] = (audiocontext);
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(26)))
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(2),__webpack_require__(10)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return i.Add=function(t){this.createInsOuts(2,0),this._sum=this.input[0]=this.input[1]=this.output=new i.Gain,this._param=this.input[1]=new i.Signal(t),this._param.connect(this._sum)},i.extend(i.Add,i.Signal),i.Add.prototype.dispose=function(){return i.prototype.dispose.call(this),this._sum.dispose(),this._sum=null,this._param.dispose(),this._param=null,this},i.Add}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 5 */
/***/ (function(module, exports) {
module.exports = {
recorderProcessor: 'recorder-processor',
soundFileProcessor: 'sound-file-processor',
amplitudeProcessor: 'amplitude-processor'
};
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(15)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(e){"use strict";return e.WaveShaper=function(e,t){this._shaper=this.input=this.output=this.context.createWaveShaper(),this._curve=null,Array.isArray(e)?this.curve=e:isFinite(e)||this.isUndef(e)?this._curve=new Float32Array(this.defaultArg(e,1024)):this.isFunction(e)&&(this._curve=new Float32Array(this.defaultArg(t,1024)),this.setMap(e))},e.extend(e.WaveShaper,e.SignalBase),e.WaveShaper.prototype.setMap=function(e){for(var t=0,r=this._curve.length;t<r;t++){var s=t/(r-1)*2-1;this._curve[t]=e(s,t)}return this._shaper.curve=this._curve,this},Object.defineProperty(e.WaveShaper.prototype,"curve",{get:function(){return this._shaper.curve},set:function(e){this._curve=new Float32Array(e),this._shaper.curve=this._curve}}),Object.defineProperty(e.WaveShaper.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(e){if(-1===["none","2x","4x"].indexOf(e))throw new RangeError("Tone.WaveShaper: oversampling must be either 'none', '2x', or '4x'");this._shaper.oversample=e}}),e.WaveShaper.prototype.dispose=function(){return e.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},e.WaveShaper}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(2),__webpack_require__(19)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){"use strict";return o.TimelineSignal=function(){var e=this.optionsObject(arguments,["value","units"],o.Signal.defaults);this._events=new o.Timeline(10),o.Signal.apply(this,e),e.param=this._param,o.Param.call(this,e),this._initial=this._fromUnits(this._param.value)},o.extend(o.TimelineSignal,o.Param),o.TimelineSignal.Type={Linear:"linear",Exponential:"exponential",Target:"target",Curve:"curve",Set:"set"},Object.defineProperty(o.TimelineSignal.prototype,"value",{get:function(){var e=this.now(),t=this.getValueAtTime(e);return this._toUnits(t)},set:function(e){var t=this._fromUnits(e);this._initial=t,this.cancelScheduledValues(),this._param.value=t}}),o.TimelineSignal.prototype.setValueAtTime=function(e,t){return e=this._fromUnits(e),t=this.toSeconds(t),this._events.add({type:o.TimelineSignal.Type.Set,value:e,time:t}),this._param.setValueAtTime(e,t),this},o.TimelineSignal.prototype.linearRampToValueAtTime=function(e,t){return e=this._fromUnits(e),t=this.toSeconds(t),this._events.add({type:o.TimelineSignal.Type.Linear,value:e,time:t}),this._param.linearRampToValueAtTime(e,t),this},o.TimelineSignal.prototype.exponentialRampToValueAtTime=function(e,t){t=this.toSeconds(t);var i=this._searchBefore(t);i&&0===i.value&&this.setValueAtTime(this._minOutput,i.time),e=this._fromUnits(e);var n=Math.max(e,this._minOutput);return this._events.add({type:o.TimelineSignal.Type.Exponential,value:n,time:t}),e<this._minOutput?(this._param.exponentialRampToValueAtTime(this._minOutput,t-this.sampleTime),this.setValueAtTime(0,t)):this._param.exponentialRampToValueAtTime(e,t),this},o.TimelineSignal.prototype.setTargetAtTime=function(e,t,i){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),i=Math.max(this._minOutput,i),t=this.toSeconds(t),this._events.add({type:o.TimelineSignal.Type.Target,value:e,time:t,constant:i}),this._param.setTargetAtTime(e,t,i),this},o.TimelineSignal.prototype.setValueCurveAtTime=function(e,t,i,n){n=this.defaultArg(n,1);for(var a=new Array(e.length),l=0;l<a.length;l++)a[l]=this._fromUnits(e[l])*n;t=this.toSeconds(t),i=this.toSeconds(i),this._events.add({type:o.TimelineSignal.Type.Curve,value:a,time:t,duration:i}),this._param.setValueAtTime(a[0],t);for(var s=1;s<a.length;s++){var r=t+s/(a.length-1)*i;this._param.linearRampToValueAtTime(a[s],r)}return this},o.TimelineSignal.prototype.cancelScheduledValues=function(e){return e=this.toSeconds(e),this._events.cancel(e),this._param.cancelScheduledValues(e),this},o.TimelineSignal.prototype.setRampPoint=function(e){e=this.toSeconds(e);var t=this._toUnits(this.getValueAtTime(e)),i=this._searchBefore(e);if(i&&i.time===e)this.cancelScheduledValues(e+this.sampleTime);else if(i&&i.type===o.TimelineSignal.Type.Curve&&i.time+i.duration>e)this.cancelScheduledValues(e),this.linearRampToValueAtTime(t,e);else{var n=this._searchAfter(e);n&&(this.cancelScheduledValues(e),n.type===o.TimelineSignal.Type.Linear?this.linearRampToValueAtTime(t,e):n.type===o.TimelineSignal.Type.Exponential&&this.exponentialRampToValueAtTime(t,e)),this.setValueAtTime(t,e)}return this},o.TimelineSignal.prototype.linearRampToValueBetween=function(e,t,i){return this.setRampPoint(t),this.linearRampToValueAtTime(e,i),this},o.TimelineSignal.prototype.exponentialRampToValueBetween=function(e,t,i){return this.setRampPoint(t),this.exponentialRampToValueAtTime(e,i),this},o.TimelineSignal.prototype._searchBefore=function(e){return this._events.get(e)},o.TimelineSignal.prototype._searchAfter=function(e){return this._events.getAfter(e)},o.TimelineSignal.prototype.getValueAtTime=function(e){e=this.toSeconds(e);var t=this._searchAfter(e),i=this._searchBefore(e),n=this._initial;if(null===i)n=this._initial;else if(i.type===o.TimelineSignal.Type.Target){var a,l=this._events.getBefore(i.time);a=null===l?this._initial:l.value,n=this._exponentialApproach(i.time,a,i.value,i.constant,e)}else n=i.type===o.TimelineSignal.Type.Curve?this._curveInterpolate(i.time,i.value,i.duration,e):null===t?i.value:t.type===o.TimelineSignal.Type.Linear?this._linearInterpolate(i.time,i.value,t.time,t.value,e):t.type===o.TimelineSignal.Type.Exponential?this._exponentialInterpolate(i.time,i.value,t.time,t.value,e):i.value;return n},o.TimelineSignal.prototype.connect=o.SignalBase.prototype.connect,o.TimelineSignal.prototype._exponentialApproach=function(e,t,i,n,a){return i+(t-i)*Math.exp(-(a-e)/n)},o.TimelineSignal.prototype._linearInterpolate=function(e,t,i,n,a){return t+(a-e)/(i-e)*(n-t)},o.TimelineSignal.prototype._exponentialInterpolate=function(e,t,i,n,a){return(t=Math.max(this._minOutput,t))*Math.pow(n/t,(a-e)/(i-e))},o.TimelineSignal.prototype._curveInterpolate=function(e,t,i,n){var a=t.length;if(e+i<=n)return t[a-1];if(n<=e)return t[0];var l=(n-e)/i,s=Math.floor((a-1)*l),r=Math.ceil((a-1)*l),o=t[s],p=t[r];return r===s?o:this._linearInterpolate(s,o,r,p,l*(a-1))},o.TimelineSignal.prototype.dispose=function(){o.Signal.prototype.dispose.call(this),o.Param.prototype.dispose.call(this),this._events.dispose(),this._events=null},o.TimelineSignal}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(4),__webpack_require__(1),__webpack_require__(2)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return i.Scale=function(t,e){this._outputMin=this.defaultArg(t,0),this._outputMax=this.defaultArg(e,1),this._scale=this.input=new i.Multiply(1),this._add=this.output=new i.Add(0),this._scale.connect(this._add),this._setRange()},i.extend(i.Scale,i.SignalBase),Object.defineProperty(i.Scale.prototype,"min",{get:function(){return this._outputMin},set:function(t){this._outputMin=t,this._setRange()}}),Object.defineProperty(i.Scale.prototype,"max",{get:function(){return this._outputMax},set:function(t){this._outputMax=t,this._setRange()}}),i.Scale.prototype._setRange=function(){this._add.value=this._outputMin,this._scale.value=this._outputMax-this._outputMin},i.Scale.prototype.dispose=function(){return i.prototype.dispose.call(this),this._add.dispose(),this._add=null,this._scale.dispose(),this._scale=null,this},i.Scale}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(16),__webpack_require__(30),__webpack_require__(31),__webpack_require__(12)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(t){return t.Type={Default:"number",Time:"time",Frequency:"frequency",TransportTime:"transportTime",Ticks:"ticks",NormalRange:"normalRange",AudioRange:"audioRange",Decibels:"db",Interval:"interval",BPM:"bpm",Positive:"positive",Cents:"cents",Degrees:"degrees",MIDI:"midi",BarsBeatsSixteenths:"barsBeatsSixteenths",Samples:"samples",Hertz:"hertz",Note:"note",Milliseconds:"milliseconds",Seconds:"seconds",Notation:"notation"},t.prototype.toSeconds=function(e){return this.isNumber(e)?e:this.isUndef(e)?this.now():this.isString(e)?new t.Time(e).toSeconds():e instanceof t.TimeBase?e.toSeconds():void 0},t.prototype.toFrequency=function(e){return this.isNumber(e)?e:this.isString(e)||this.isUndef(e)?new t.Frequency(e).valueOf():e instanceof t.TimeBase?e.toFrequency():void 0},t.prototype.toTicks=function(e){return this.isNumber(e)||this.isString(e)?new t.TransportTime(e).toTicks():this.isUndef(e)?t.Transport.ticks:e instanceof t.TimeBase?e.toTicks():void 0},t}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(18),__webpack_require__(9)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return window.GainNode&&!AudioContext.prototype.createGain&&(AudioContext.prototype.createGain=AudioContext.prototype.createGainNode),i.Gain=function(){var t=this.optionsObject(arguments,["gain","units"],i.Gain.defaults);this.input=this.output=this._gainNode=this.context.createGain(),this.gain=new i.Param({param:this._gainNode.gain,units:t.units,value:t.gain,convert:t.convert}),this._readOnly("gain")},i.extend(i.Gain),i.Gain.defaults={gain:1,convert:!0},i.Gain.prototype.dispose=function(){i.Param.prototype.dispose.call(this),this._gainNode.disconnect(),this._gainNode=null,this._writable("gain"),this.gain.dispose(),this.gain=null},i.prototype.createInsOuts=function(t,n){1===t?this.input=new i.Gain:1<t&&(this.input=new Array(t)),1===n?this.output=new i.Gain:1<n&&(this.output=new Array(t))},i.Gain}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(7),__webpack_require__(39),__webpack_require__(14),__webpack_require__(12)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){"use strict";return o.Clock=function(){o.Emitter.call(this);var t=this.optionsObject(arguments,["callback","frequency"],o.Clock.defaults);this.callback=t.callback,this._nextTick=0,this._lastState=o.State.Stopped,this.frequency=new o.TimelineSignal(t.frequency,o.Type.Frequency),this._readOnly("frequency"),this.ticks=0,this._state=new o.TimelineState(o.State.Stopped),this._boundLoop=this._loop.bind(this),this.context.on("tick",this._boundLoop)},o.extend(o.Clock,o.Emitter),o.Clock.defaults={callback:o.noOp,frequency:1,lookAhead:"auto"},Object.defineProperty(o.Clock.prototype,"state",{get:function(){return this._state.getValueAtTime(this.now())}}),o.Clock.prototype.start=function(t,e){return t=this.toSeconds(t),this._state.getValueAtTime(t)!==o.State.Started&&this._state.add({state:o.State.Started,time:t,offset:e}),this},o.Clock.prototype.stop=function(t){return t=this.toSeconds(t),this._state.cancel(t),this._state.setStateAtTime(o.State.Stopped,t),this},o.Clock.prototype.pause=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)===o.State.Started&&this._state.setStateAtTime(o.State.Paused,t),this},o.Clock.prototype._loop=function(){for(var t=this.now()+this.context.lookAhead+this.context.updateInterval+2*this.context.lag;t>this._nextTick&&this._state;){var e=this._state.getValueAtTime(this._nextTick);if(e!==this._lastState){this._lastState=e;var i=this._state.get(this._nextTick);e===o.State.Started?(this._nextTick=i.time,this.isUndef(i.offset)||(this.ticks=i.offset),this.emit("start",i.time,this.ticks)):e===o.State.Stopped?(this.ticks=0,this.emit("stop",i.time)):e===o.State.Paused&&this.emit("pause",i.time)}var s=this._nextTick;this.frequency&&(this._nextTick+=1/this.frequency.getValueAtTime(this._nextTick),e===o.State.Started&&(this.callback(s),this.ticks++))}},o.Clock.prototype.getStateAtTime=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)},o.Clock.prototype.dispose=function(){o.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},o.Clock}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(14)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){function t(e,t,n){if(e.input)Array.isArray(e.input)?(o.prototype.isUndef(n)&&(n=0),this.connect(e.input[n])):this.connect(e.input,t,n);else try{e instanceof AudioNode?i.call(this,e,t,n):i.call(this,e,t)}catch(t){throw new Error("error connecting to node: "+e+"\n"+t)}}var i,r;return!window.hasOwnProperty("AudioContext")&&window.hasOwnProperty("webkitAudioContext")&&(window.AudioContext=window.webkitAudioContext),o.Context=function(t){for(var e in o.Emitter.call(this),t=t||new window.AudioContext,this._context=t,this._context)this._defineProperty(this._context,e);this._latencyHint="interactive",this._lookAhead=.1,this._updateInterval=this._lookAhead/3,this._computedUpdateInterval=0,this._worker=this._createWorker(),this._constants={}},o.extend(o.Context,o.Emitter),o.Emitter.mixin(o.Context),o.Context.prototype._defineProperty=function(e,n){this.isUndef(this[n])&&Object.defineProperty(this,n,{get:function(){return"function"==typeof e[n]?e[n].bind(e):e[n]},set:function(t){e[n]=t}})},o.Context.prototype.now=function(){return this._context.currentTime},o.Context.prototype._createWorker=function(){window.URL=window.URL||window.webkitURL;var t=new Blob(["var timeoutTime = "+(1e3*this._updateInterval).toFixed(1)+";self.onmessage = function(msg){\ttimeoutTime = parseInt(msg.data);};function tick(){\tsetTimeout(tick, timeoutTime);\tself.postMessage('tick');}tick();"]),e=URL.createObjectURL(t),n=new Worker(e);return n.addEventListener("message",function(){this.emit("tick")}.bind(this)),n.addEventListener("message",function(){var t=this.now();if(this.isNumber(this._lastUpdate)){var e=t-this._lastUpdate;this._computedUpdateInterval=Math.max(e,.97*this._computedUpdateInterval)}this._lastUpdate=t}.bind(this)),n},o.Context.prototype.getConstant=function(t){if(this._constants[t])return this._constants[t];for(var e=this._context.createBuffer(1,128,this._context.sampleRate),n=e.getChannelData(0),o=0;o<n.length;o++)n[o]=t;var i=this._context.createBufferSource();return i.channelCount=1,i.channelCountMode="explicit",i.buffer=e,i.loop=!0,i.start(0),this._constants[t]=i},Object.defineProperty(o.Context.prototype,"lag",{get:function(){var t=this._computedUpdateInterval-this._updateInterval;return t=Math.max(t,0)}}),Object.defineProperty(o.Context.prototype,"lookAhead",{get:function(){return this._lookAhead},set:function(t){this._lookAhead=t}}),Object.defineProperty(o.Context.prototype,"updateInterval",{get:function(){return this._updateInterval},set:function(t){this._updateInterval=Math.max(t,o.prototype.blockTime),this._worker.postMessage(Math.max(1e3*t,1))}}),Object.defineProperty(o.Context.prototype,"latencyHint",{get:function(){return this._latencyHint},set:function(t){var e=t;if(this._latencyHint=t,this.isString(t))switch(t){case"interactive":e=.1,this._context.latencyHint=t;break;case"playback":e=.8,this._context.latencyHint=t;break;case"balanced":e=.25,this._context.latencyHint=t;break;case"fastest":e=.01}this.lookAhead=e,this.updateInterval=e/3}}),o.supported?(i=AudioNode.prototype.connect,r=AudioNode.prototype.disconnect,AudioNode.prototype.connect!==t&&(AudioNode.prototype.connect=t,AudioNode.prototype.disconnect=function(e,t,n){if(e&&e.input&&Array.isArray(e.input))o.prototype.isUndef(n)&&(n=0),this.disconnect(e.input[n],t,n);else if(e&&e.input)this.disconnect(e.input,t,n);else try{r.apply(this,arguments)}catch(t){throw new Error("error disconnecting node: "+e+"\n"+t)}}),o.context=new o.Context):console.warn("This browser does not support Tone.js"),o.Context}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(4),__webpack_require__(20),__webpack_require__(2),__webpack_require__(10)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(n){"use strict";return n.Subtract=function(t){this.createInsOuts(2,0),this._sum=this.input[0]=this.output=new n.Gain,this._neg=new n.Negate,this._param=this.input[1]=new n.Signal(t),this._param.chain(this._neg,this._sum)},n.extend(n.Subtract,n.Signal),n.Subtract.prototype.dispose=function(){return n.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._sum.disconnect(),this._sum=null,this._param.dispose(),this._param=null,this},n.Subtract}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){"use strict";return o.Emitter=function(){this._events={}},o.extend(o.Emitter),o.Emitter.prototype.on=function(t,e){for(var i=t.split(/\W+/),r=0;r<i.length;r++){var n=i[r];this._events.hasOwnProperty(n)||(this._events[n]=[]),this._events[n].push(e)}return this},o.Emitter.prototype.off=function(t,e){for(var i=t.split(/\W+/),r=0;r<i.length;r++)if(t=i[r],this._events.hasOwnProperty(t))if(o.prototype.isUndef(e))this._events[t]=[];else for(var n=this._events[t],s=0;s<n.length;s++)n[s]===e&&n.splice(s,1);return this},o.Emitter.prototype.emit=function(t){if(this._events){var e=Array.apply(null,arguments).slice(1);if(this._events.hasOwnProperty(t))for(var i=this._events[t],r=0,n=i.length;r<n;r++)i[r].apply(this,e)}return this},o.Emitter.mixin=function(t){var e=["on","off","emit"];t._events={};for(var i=0;i<e.length;i++){var r=e[i],n=o.Emitter.prototype[r];t[r]=n}},o.Emitter.prototype.dispose=function(){return o.prototype.dispose.call(this),this._events=null,this},o.Emitter}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(c){"use strict";return c.SignalBase=function(){},c.extend(c.SignalBase),c.SignalBase.prototype.connect=function(e,n,a){return c.Signal&&c.Signal===e.constructor||c.Param&&c.Param===e.constructor||c.TimelineSignal&&c.TimelineSignal===e.constructor?(e._param.cancelScheduledValues(0),e._param.value=0,e.overridden=!0):e instanceof AudioParam&&(e.cancelScheduledValues(0),e.value=0),c.prototype.connect.call(this,e,n,a),this},c.SignalBase}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(17)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){return o.Time=function(t,e){if(!(this instanceof o.Time))return new o.Time(t,e);this._plusNow=!1,o.TimeBase.call(this,t,e)},o.extend(o.Time,o.TimeBase),o.Time.prototype._unaryExpressions=Object.create(o.TimeBase.prototype._unaryExpressions),o.Time.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(t){return o.Transport.nextSubdivision(t())}},o.Time.prototype._unaryExpressions.now={regexp:/^\+/,method:function(t){return this._plusNow=!0,t()}},o.Time.prototype.quantize=function(t,e){return e=this.defaultArg(e,1),this._expr=function(t,e,o){return t=t(),e=e.toSeconds(),t+(Math.round(t/e)*e-t)*o}.bind(this,this._expr,new this.constructor(t),e),this},o.Time.prototype.addNow=function(){return this._plusNow=!0,this},o.Time.prototype._defaultExpr=function(){return this._plusNow=!0,this._noOp},o.Time.prototype.copy=function(t){return o.TimeBase.prototype.copy.call(this,t),this._plusNow=t._plusNow,this},o.Time.prototype.toNotation=function(){var t=this.toSeconds(),e=this._toNotationHelper(t,["1m","2n","4n","8n","16n","32n","64n","128n"]),o=this._toNotationHelper(t,["1m","2n","2t","4n","4t","8n","8t","16n","16t","32n","32t","64n","64t","128n"]);return o.split("+").length<e.split("+").length?o:e},o.Time.prototype._toNotationHelper=function(t,e){for(var o=this._notationToUnits(e[e.length-1]),n="",i=0;i<e.length;i++){var r=this._notationToUnits(e[i]),s=t/r;if(1-s%1<1e-6&&(s+=1e-6),0<(s=Math.floor(s))){if(n+=1===s?e[i]:s.toString()+"*"+e[i],(t-=s*r)<o)break;n+=" + "}}return""===n&&(n="0"),n},o.Time.prototype._notationToUnits=function(t){for(var e=this._primaryExpressions,o=[e.n,e.t,e.m],n=0;n<o.length;n++){var i=o[n],r=t.match(i.regexp);if(r)return i.method.call(this,r[1])}},o.Time.prototype.toBarsBeatsSixteenths=function(){var t=this._beatsToUnits(1),e=this.toSeconds()/t,o=Math.floor(e/this._timeSignature()),n=e%1*4;return e=Math.floor(e)%this._timeSignature(),3<(n=n.toString()).length&&(n=parseFloat(n).toFixed(3)),[o,e,n].join(":")},o.Time.prototype.toTicks=function(){var t=this._beatsToUnits(1),e=this.valueOf()/t;return Math.floor(e*o.Transport.PPQ)},o.Time.prototype.toSamples=function(){return this.toSeconds()*this.context.sampleRate},o.Time.prototype.toFrequency=function(){return 1/this.toSeconds()},o.Time.prototype.toSeconds=function(){return this.valueOf()},o.Time.prototype.toMilliseconds=function(){return 1e3*this.toSeconds()},o.Time.prototype.valueOf=function(){return this._expr()+(this._plusNow?this.now():0)},o.Time}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(n){return n.TimeBase=function(e,t){if(!(this instanceof n.TimeBase))return new n.TimeBase(e,t);if(this._expr=this._noOp,e instanceof n.TimeBase)this.copy(e);else if(!this.isUndef(t)||this.isNumber(e)){t=this.defaultArg(t,this._defaultUnits);var r=this._primaryExpressions[t].method;this._expr=r.bind(this,e)}else this.isString(e)?this.set(e):this.isUndef(e)&&(this._expr=this._defaultExpr())},n.extend(n.TimeBase),n.TimeBase.prototype.set=function(e){return this._expr=this._parseExprString(e),this},n.TimeBase.prototype.clone=function(){var e=new this.constructor;return e.copy(this),e},n.TimeBase.prototype.copy=function(e){var t=e._expr();return this.set(t)},n.TimeBase.prototype._primaryExpressions={n:{regexp:/^(\d+)n/i,method:function(e){return 1===(e=parseInt(e))?this._beatsToUnits(this._timeSignature()):this._beatsToUnits(4/e)}},t:{regexp:/^(\d+)t/i,method:function(e){return e=parseInt(e),this._beatsToUnits(8/(3*parseInt(e)))}},m:{regexp:/^(\d+)m/i,method:function(e){return this._beatsToUnits(parseInt(e)*this._timeSignature())}},i:{regexp:/^(\d+)i/i,method:function(e){return this._ticksToUnits(parseInt(e))}},hz:{regexp:/^(\d+(?:\.\d+)?)hz/i,method:function(e){return this._frequencyToUnits(parseFloat(e))}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(e,t,r){var n=0;return e&&"0"!==e&&(n+=this._beatsToUnits(this._timeSignature()*parseFloat(e))),t&&"0"!==t&&(n+=this._beatsToUnits(parseFloat(t))),r&&"0"!==r&&(n+=this._beatsToUnits(parseFloat(r)/4)),n}},s:{regexp:/^(\d+(?:\.\d+)?s)/,method:function(e){return this._secondsToUnits(parseFloat(e))}},samples:{regexp:/^(\d+)samples/,method:function(e){return parseInt(e)/this.context.sampleRate}},default:{regexp:/^(\d+(?:\.\d+)?)/,method:function(e){return this._primaryExpressions[this._defaultUnits].method.call(this,e)}}},n.TimeBase.prototype._binaryExpressions={"+":{regexp:/^\+/,precedence:2,method:function(e,t){return e()+t()}},"-":{regexp:/^\-/,precedence:2,method:function(e,t){return e()-t()}},"*":{regexp:/^\*/,precedence:1,method:function(e,t){return e()*t()}},"/":{regexp:/^\//,precedence:1,method:function(e,t){return e()/t()}}},n.TimeBase.prototype._unaryExpressions={neg:{regexp:/^\-/,method:function(e){return-e()}}},n.TimeBase.prototype._syntaxGlue={"(":{regexp:/^\(/},")":{regexp:/^\)/}},n.TimeBase.prototype._tokenize=function(e){for(var t=-1,r=[];0<e.length;){var n=i(e=e.trim(),this);r.push(n),e=e.substr(n.value.length)}function i(e,t){for(var r=["_binaryExpressions","_unaryExpressions","_primaryExpressions","_syntaxGlue"],n=0;n<r.length;n++){var i=t[r[n]];for(var s in i){var o=i[s],p=o.regexp,a=e.match(p);if(null!==a)return{method:o.method,precedence:o.precedence,regexp:o.regexp,value:a[0]}}}throw new SyntaxError("Tone.TimeBase: Unexpected token "+e)}return{next:function(){return r[++t]},peek:function(){return r[t+1]}}},n.TimeBase.prototype._matchGroup=function(e,t,r){if(!this.isUndef(e))for(var n in t){var i=t[n];if(i.regexp.test(e.value)){if(this.isUndef(r))return i;if(i.precedence===r)return i}}return!1},n.TimeBase.prototype._parseBinary=function(e,t){var r;this.isUndef(t)&&(t=2),r=t<0?this._parseUnary(e):this._parseBinary(e,t-1);for(var n=e.peek();n&&this._matchGroup(n,this._binaryExpressions,t);)r=(n=e.next()).method.bind(this,r,this._parseBinary(e,t-1)),n=e.peek();return r},n.TimeBase.prototype._parseUnary=function(e){var t,r;t=e.peek();var n=this._matchGroup(t,this._unaryExpressions);return n?(t=e.next(),r=this._parseUnary(e),n.method.bind(this,r)):this._parsePrimary(e)},n.TimeBase.prototype._parsePrimary=function(e){var t,r;if(t=e.peek(),this.isUndef(t))throw new SyntaxError("Tone.TimeBase: Unexpected end of expression");if(this._matchGroup(t,this._primaryExpressions)){var n=(t=e.next()).value.match(t.regexp);return t.method.bind(this,n[1],n[2],n[3])}if(t&&"("===t.value){if(e.next(),r=this._parseBinary(e),!(t=e.next())||")"!==t.value)throw new SyntaxError("Expected )");return r}throw new SyntaxError("Tone.TimeBase: Cannot process token "+t.value)},n.TimeBase.prototype._parseExprString=function(e){this.isString(e)||(e=e.toString());var t=this._tokenize(e);return this._parseBinary(t)},n.TimeBase.prototype._noOp=function(){return 0},n.TimeBase.prototype._defaultExpr=function(){return this._noOp},n.TimeBase.prototype._defaultUnits="s",n.TimeBase.prototype._frequencyToUnits=function(e){return 1/e},n.TimeBase.prototype._beatsToUnits=function(e){return 60/n.Transport.bpm.value*e},n.TimeBase.prototype._secondsToUnits=function(e){return e},n.TimeBase.prototype._ticksToUnits=function(e){return e*(this._beatsToUnits(1)/n.Transport.PPQ)},n.TimeBase.prototype._timeSignature=function(){return n.Transport.timeSignature},n.TimeBase.prototype._pushExpr=function(e,t,r){return e instanceof n.TimeBase||(e=new this.constructor(e,r)),this._expr=this._binaryExpressions[t].method.bind(this,this._expr,e._expr),this},n.TimeBase.prototype.add=function(e,t){return this._pushExpr(e,"+",t)},n.TimeBase.prototype.sub=function(e,t){return this._pushExpr(e,"-",t)},n.TimeBase.prototype.mult=function(e,t){return this._pushExpr(e,"*",t)},n.TimeBase.prototype.div=function(e,t){return this._pushExpr(e,"/",t)},n.TimeBase.prototype.valueOf=function(){return this._expr()},n.TimeBase.prototype.dispose=function(){this._expr=null},n.TimeBase}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(9)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(a){"use strict";return a.Param=function(){var t=this.optionsObject(arguments,["param","units","convert"],a.Param.defaults);this._param=this.input=t.param,this.units=t.units,this.convert=t.convert,this.overridden=!1,this._lfo=null,this.isObject(t.lfo)?this.value=t.lfo:this.isUndef(t.value)||(this.value=t.value)},a.extend(a.Param),a.Param.defaults={units:a.Type.Default,convert:!0,param:void 0},Object.defineProperty(a.Param.prototype,"value",{get:function(){return this._toUnits(this._param.value)},set:function(t){if(this.isObject(t)){if(this.isUndef(a.LFO))throw new Error("Include 'Tone.LFO' to use an LFO as a Param value.");this._lfo&&this._lfo.dispose(),this._lfo=new a.LFO(t).start(),this._lfo.connect(this.input)}else{var e=this._fromUnits(t);this._param.cancelScheduledValues(0),this._param.value=e}}}),a.Param.prototype._fromUnits=function(t){if(!this.convert&&!this.isUndef(this.convert))return t;switch(this.units){case a.Type.Time:return this.toSeconds(t);case a.Type.Frequency:return this.toFrequency(t);case a.Type.Decibels:return this.dbToGain(t);case a.Type.NormalRange:return Math.min(Math.max(t,0),1);case a.Type.AudioRange:return Math.min(Math.max(t,-1),1);case a.Type.Positive:return Math.max(t,0);default:return t}},a.Param.prototype._toUnits=function(t){if(!this.convert&&!this.isUndef(this.convert))return t;switch(this.units){case a.Type.Decibels:return this.gainToDb(t);default:return t}},a.Param.prototype._minOutput=1e-5,a.Param.prototype.setValueAtTime=function(t,e){return t=this._fromUnits(t),(e=this.toSeconds(e))<=this.now()+this.blockTime?this._param.value=t:this._param.setValueAtTime(t,e),this},a.Param.prototype.setRampPoint=function(t){t=this.defaultArg(t,this.now());var e=this._param.value;return 0===e&&(e=this._minOutput),this._param.setValueAtTime(e,t),this},a.Param.prototype.linearRampToValueAtTime=function(t,e){return t=this._fromUnits(t),this._param.linearRampToValueAtTime(t,this.toSeconds(e)),this},a.Param.prototype.exponentialRampToValueAtTime=function(t,e){return t=this._fromUnits(t),t=Math.max(this._minOutput,t),this._param.exponentialRampToValueAtTime(t,this.toSeconds(e)),this},a.Param.prototype.exponentialRampToValue=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.exponentialRampToValueAtTime(t,i+this.toSeconds(e)),this},a.Param.prototype.linearRampToValue=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.linearRampToValueAtTime(t,i+this.toSeconds(e)),this},a.Param.prototype.setTargetAtTime=function(t,e,i){return t=this._fromUnits(t),t=Math.max(this._minOutput,t),i=Math.max(this._minOutput,i),this._param.setTargetAtTime(t,this.toSeconds(e),i),this},a.Param.prototype.setValueCurveAtTime=function(t,e,i){for(var a=0;a<t.length;a++)t[a]=this._fromUnits(t[a]);return this._param.setValueCurveAtTime(t,this.toSeconds(e),this.toSeconds(i)),this},a.Param.prototype.cancelScheduledValues=function(t){return this._param.cancelScheduledValues(this.toSeconds(t)),this},a.Param.prototype.rampTo=function(t,e,i){return e=this.defaultArg(e,0),this.units===a.Type.Frequency||this.units===a.Type.BPM||this.units===a.Type.Decibels?this.exponentialRampToValue(t,e,i):this.linearRampToValue(t,e,i),this},Object.defineProperty(a.Param.prototype,"lfo",{get:function(){return this._lfo}}),a.Param.prototype.dispose=function(){return a.prototype.dispose.call(this),this._param=null,this._lfo&&(this._lfo.dispose(),this._lfo=null),this},a.Param}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(9)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return i.Timeline=function(){var e=this.optionsObject(arguments,["memory"],i.Timeline.defaults);this._timeline=[],this._toRemove=[],this._iterating=!1,this.memory=e.memory},i.extend(i.Timeline),i.Timeline.defaults={memory:1/0},Object.defineProperty(i.Timeline.prototype,"length",{get:function(){return this._timeline.length}}),i.Timeline.prototype.add=function(e){if(this.isUndef(e.time))throw new Error("Tone.Timeline: events must have a time attribute");if(this._timeline.length){var i=this._search(e.time);this._timeline.splice(i+1,0,e)}else this._timeline.push(e);if(this.length>this.memory){var t=this.length-this.memory;this._timeline.splice(0,t)}return this},i.Timeline.prototype.remove=function(e){if(this._iterating)this._toRemove.push(e);else{var i=this._timeline.indexOf(e);-1!==i&&this._timeline.splice(i,1)}return this},i.Timeline.prototype.get=function(e){var i=this._search(e);return-1!==i?this._timeline[i]:null},i.Timeline.prototype.peek=function(){return this._timeline[0]},i.Timeline.prototype.shift=function(){return this._timeline.shift()},i.Timeline.prototype.getAfter=function(e){var i=this._search(e);return i+1<this._timeline.length?this._timeline[i+1]:null},i.Timeline.prototype.getBefore=function(e){var i=this._timeline.length;if(0<i&&this._timeline[i-1].time<e)return this._timeline[i-1];var t=this._search(e);return 0<=t-1?this._timeline[t-1]:null},i.Timeline.prototype.cancel=function(e){if(1<this._timeline.length){var i=this._search(e);if(0<=i)if(this._timeline[i].time===e){for(var t=i;0<=t&&this._timeline[t].time===e;t--)i=t;this._timeline=this._timeline.slice(0,i)}else this._timeline=this._timeline.slice(0,i+1);else this._timeline=[]}else 1===this._timeline.length&&this._timeline[0].time>=e&&(this._timeline=[]);return this},i.Timeline.prototype.cancelBefore=function(e){if(this._timeline.length){var i=this._search(e);0<=i&&(this._timeline=this._timeline.slice(i+1))}return this},i.Timeline.prototype._search=function(e){var i=0,t=this._timeline.length,n=t;if(0<t&&this._timeline[t-1].time<=e)return t-1;for(;i<n;){var r=Math.floor(i+(n-i)/2),s=this._timeline[r],h=this._timeline[r+1];if(s.time===e){for(var l=r;l<this._timeline.length;l++){this._timeline[l].time===e&&(r=l)}return r}if(s.time<e&&h.time>e)return r;s.time>e?n=r:s.time<e&&(i=r+1)}return-1},i.Timeline.prototype._iterate=function(e,i,t){this._iterating=!0,i=this.defaultArg(i,0),t=this.defaultArg(t,this._timeline.length-1);for(var n=i;n<=t;n++)e(this._timeline[n]);if(this._iterating=!1,0<this._toRemove.length){for(var r=0;r<this._toRemove.length;r++){var s=this._timeline.indexOf(this._toRemove[r]);-1!==s&&this._timeline.splice(s,1)}this._toRemove=[]}},i.Timeline.prototype.forEach=function(e){return this._iterate(e),this},i.Timeline.prototype.forEachBefore=function(e,i){var t=this._search(e);return-1!==t&&this._iterate(i,0,t),this},i.Timeline.prototype.forEachAfter=function(e,i){var t=this._search(e);return this._iterate(i,t+1),this},i.Timeline.prototype.forEachFrom=function(e,i){for(var t=this._search(e);0<=t&&this._timeline[t].time>=e;)t--;return this._iterate(i,t+1),this},i.Timeline.prototype.forEachAtTime=function(i,t){var e=this._search(i);return-1!==e&&this._iterate(function(e){e.time===i&&t(e)},0,e),this},i.Timeline.prototype.dispose=function(){i.prototype.dispose.call(this),this._timeline=null,this._toRemove=null},i.Timeline}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(1),__webpack_require__(2)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(t){"use strict";return t.Negate=function(){this._multiply=this.input=this.output=new t.Multiply(-1)},t.extend(t.Negate,t.SignalBase),t.Negate.prototype.dispose=function(){return t.prototype.dispose.call(this),this._multiply.dispose(),this._multiply=null,this},t.Negate}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(2),__webpack_require__(1),__webpack_require__(6)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(e){"use strict";return e.GreaterThanZero=function(){this._thresh=this.output=new e.WaveShaper(function(e){return e<=0?0:1},127),this._scale=this.input=new e.Multiply(1e4),this._scale.connect(this._thresh)},e.extend(e.GreaterThanZero,e.SignalBase),e.GreaterThanZero.prototype.dispose=function(){return e.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},e.GreaterThanZero}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 22 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!function(e,t){ true?!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (t),
__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)):undefined}(this,function(){var r=function(e,t){this._dragged=!1,this._element=e,this._bindedMove=this._moved.bind(this),this._bindedEnd=this._ended.bind(this,t),e.addEventListener("touchstart",this._bindedEnd),e.addEventListener("touchmove",this._bindedMove),e.addEventListener("touchend",this._bindedEnd),e.addEventListener("mouseup",this._bindedEnd)};function o(e){return"running"===e.state}return r.prototype._moved=function(e){this._dragged=!0},r.prototype._ended=function(e){this._dragged||function(e){var t=e.createBuffer(1,1,e.sampleRate),n=e.createBufferSource();n.buffer=t,n.connect(e.destination),n.start(0),e.resume&&e.resume()}(e),this._dragged=!1},r.prototype.dispose=function(){this._element.removeEventListener("touchstart",this._bindedEnd),this._element.removeEventListener("touchmove",this._bindedMove),this._element.removeEventListener("touchend",this._bindedEnd),this._element.removeEventListener("mouseup",this._bindedEnd),this._bindedMove=null,this._bindedEnd=null,this._element=null},function(t,e,n){var i=new Promise(function(e){!function(t,n){o(t)?n():function e(){o(t)?n():(requestAnimationFrame(e),t.resume&&t.resume())}()}(t,e)}),d=[];return function e(t,n,i){if(Array.isArray(t)||NodeList&&t instanceof NodeList)for(var d=0;d<t.length;d++)e(t[d],n,i);else if("string"==typeof t)e(document.querySelectorAll(t),n,i);else if(t.jquery&&"function"==typeof t.toArray)e(t.toArray(),n,i);else if(Element&&t instanceof Element){var o=new r(t,i);n.push(o)}}(e=e||document.body,d,t),i.then(function(){for(var e=0;e<d.length;e++)d[e].dispose();d=null,n&&n()}),i}});
/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(2),__webpack_require__(32),__webpack_require__(38),__webpack_require__(10)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return i.CrossFade=function(e){this.createInsOuts(2,1),this.a=this.input[0]=new i.Gain,this.b=this.input[1]=new i.Gain,this.fade=new i.Signal(this.defaultArg(e,.5),i.Type.NormalRange),this._equalPowerA=new i.EqualPowerGain,this._equalPowerB=new i.EqualPowerGain,this._invert=new i.Expr("1 - $0"),this.a.connect(this.output),this.b.connect(this.output),this.fade.chain(this._equalPowerB,this.b.gain),this.fade.chain(this._invert,this._equalPowerA,this.a.gain),this._readOnly("fade")},i.extend(i.CrossFade),i.CrossFade.prototype.dispose=function(){return i.prototype.dispose.call(this),this._writable("fade"),this._equalPowerA.dispose(),this._equalPowerA=null,this._equalPowerB.dispose(),this._equalPowerB=null,this.fade.dispose(),this.fade=null,this._invert.dispose(),this._invert=null,this.a.dispose(),this.a=null,this.b.dispose(),this.b=null,this},i.CrossFade}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 24 */
/***/ (function(module, exports) {
!function(){var l,s=[];function p(e){var o=this,n={},i=-1;this.parameters.forEach(function(e,t){var r=s[++i]||(s[i]=new Float32Array(o.bufferSize));r.fill(e.value),n[t]=r}),this.processor.realm.exec("self.sampleRate=sampleRate="+this.context.sampleRate+";self.currentTime=currentTime="+this.context.currentTime);var t=a(e.inputBuffer),r=a(e.outputBuffer);this.instance.process([t],[r],n)}function a(e){for(var t=[],r=0;r<e.numberOfChannels;r++)t[r]=e.getChannelData(r);return t}function f(e){return e.$$processors||(e.$$processors={})}function e(e){this.$$context=e}"function"!=typeof AudioWorkletNode&&(self.AudioWorkletNode=function(e,t,r){var o=f(e)[t],n=e.createScriptProcessor(void 0,2,r&&r.outputChannelCount?r.outputChannelCount[0]:2);if(n.parameters=new Map,o.properties)for(var i=0;i<o.properties.length;i++){var s=o.properties[i],a=e.createGain().gain;a.value=s.defaultValue,n.parameters.set(s.name,a)}var u=new MessageChannel;l=u.port2;var c=new o.Processor(r||{});return l=null,n.port=u.port1,n.processor=o,n.instance=c,n.onaudioprocess=p,n},Object.defineProperty((self.AudioContext||self.webkitAudioContext).prototype,"audioWorklet",{get:function(){return this.$$audioWorklet||(this.$$audioWorklet=new self.AudioWorklet(this))}}),self.AudioWorklet=(e.prototype.addModule=function(e,t){var n=this;return fetch(e).then(function(e){if(!e.ok)throw Error(e.status);return e.text()}).then(function(e){var r={sampleRate:0,currentTime:0,AudioWorkletProcessor:function(){this.port=l},registerProcessor:function(e,t){f(n.$$context)[e]={realm:o,context:r,Processor:t,properties:t.parameterDescriptors||[]}}},o=new function(e,t){var r=document.createElement("iframe");r.style.cssText="position:absolute;left:0;top:-999px;width:1px;height:1px;",t.appendChild(r);var o=r.contentWindow,n=o.document,i="var window,$hook";for(var s in o)s in e||"eval"===s||(i+=",",i+=s);for(var a in e)i+=",",i+=a,i+="=self.",i+=a;var u=n.createElement("script");u.appendChild(n.createTextNode('function $hook(self,console) {"use strict";\n '+i+";return function() {return eval(arguments[0])}}")),n.body.appendChild(u),this.exec=o.$hook(e,console)}(r.self=r,document.documentElement);return o.exec((t&&t.transpile||String)(e)),null})},e))}();
/***/ }),
/* 25 */
/***/ (function(module, exports) {
/**
* This module has shims
*/
/* AudioContext Monkeypatch
Copyright 2013 Chris Wilson
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
(function () {
function fixSetTarget(param) {
if (!param) // if NYI, just return
return;
if (!param.setTargetAtTime) param.setTargetAtTime = param.setTargetValueAtTime;
}
if (window.hasOwnProperty('webkitAudioContext') && !window.hasOwnProperty('AudioContext')) {
window.AudioContext = window.webkitAudioContext;
if (typeof AudioContext.prototype.createGain !== 'function') AudioContext.prototype.createGain = AudioContext.prototype.createGainNode;
if (typeof AudioContext.prototype.createDelay !== 'function') AudioContext.prototype.createDelay = AudioContext.prototype.createDelayNode;
if (typeof AudioContext.prototype.createScriptProcessor !== 'function') AudioContext.prototype.createScriptProcessor = AudioContext.prototype.createJavaScriptNode;
if (typeof AudioContext.prototype.createPeriodicWave !== 'function') AudioContext.prototype.createPeriodicWave = AudioContext.prototype.createWaveTable;
AudioContext.prototype.internal_createGain = AudioContext.prototype.createGain;
AudioContext.prototype.createGain = function () {
var node = this.internal_createGain();
fixSetTarget(node.gain);
return node;
};
AudioContext.prototype.internal_createDelay = AudioContext.prototype.createDelay;
AudioContext.prototype.createDelay = function (maxDelayTime) {
var node = maxDelayTime ? this.internal_createDelay(maxDelayTime) : this.internal_createDelay();
fixSetTarget(node.delayTime);
return node;
};
AudioContext.prototype.internal_createBufferSource = AudioContext.prototype.createBufferSource;
AudioContext.prototype.createBufferSource = function () {
var node = this.internal_createBufferSource();
if (!node.start) {
node.start = function (when, offset, duration) {
if (offset || duration) this.noteGrainOn(when || 0, offset, duration);else this.noteOn(when || 0);
};
} else {
node.internal_start = node.start;
node.start = function (when, offset, duration) {
if (typeof duration !== 'undefined') node.internal_start(when || 0, offset, duration);else node.internal_start(when || 0, offset || 0);
};
}
if (!node.stop) {
node.stop = function (when) {
this.noteOff(when || 0);
};
} else {
node.internal_stop = node.stop;
node.stop = function (when) {
node.internal_stop(when || 0);
};
}
fixSetTarget(node.playbackRate);
return node;
};
AudioContext.prototype.internal_createDynamicsCompressor = AudioContext.prototype.createDynamicsCompressor;
AudioContext.prototype.createDynamicsCompressor = function () {
var node = this.internal_createDynamicsCompressor();
fixSetTarget(node.threshold);
fixSetTarget(node.knee);
fixSetTarget(node.ratio);
fixSetTarget(node.reduction);
fixSetTarget(node.attack);
fixSetTarget(node.release);
return node;
};
AudioContext.prototype.internal_createBiquadFilter = AudioContext.prototype.createBiquadFilter;
AudioContext.prototype.createBiquadFilter = function () {
var node = this.internal_createBiquadFilter();
fixSetTarget(node.frequency);
fixSetTarget(node.detune);
fixSetTarget(node.Q);
fixSetTarget(node.gain);
return node;
};
if (typeof AudioContext.prototype.createOscillator !== 'function') {
AudioContext.prototype.internal_createOscillator = AudioContext.prototype.createOscillator;
AudioContext.prototype.createOscillator = function () {
var node = this.internal_createOscillator();
if (!node.start) {
node.start = function (when) {
this.noteOn(when || 0);
};
} else {
node.internal_start = node.start;
node.start = function (when) {
node.internal_start(when || 0);
};
}
if (!node.stop) {
node.stop = function (when) {
this.noteOff(when || 0);
};
} else {
node.internal_stop = node.stop;
node.stop = function (when) {
node.internal_stop(when || 0);
};
}
if (!node.setPeriodicWave) node.setPeriodicWave = node.setWaveTable;
fixSetTarget(node.frequency);
fixSetTarget(node.detune);
return node;
};
}
}
if (window.hasOwnProperty('webkitOfflineAudioContext') && !window.hasOwnProperty('OfflineAudioContext')) {
window.OfflineAudioContext = window.webkitOfflineAudioContext;
}
})(window); // <-- end MonkeyPatch.
// Polyfill for AudioIn, also handled by p5.dom createCapture
navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia;
/**
* Determine which filetypes are supported (inspired by buzz.js)
* The audio element (el) will only be used to test browser support for various audio formats
*/
var el = document.createElement('audio');
p5.prototype.isSupported = function () {
return !!el.canPlayType;
};
var isOGGSupported = function isOGGSupported() {
return !!el.canPlayType && el.canPlayType('audio/ogg; codecs="vorbis"');
};
var isMP3Supported = function isMP3Supported() {
return !!el.canPlayType && el.canPlayType('audio/mpeg;');
};
var isWAVSupported = function isWAVSupported() {
return !!el.canPlayType && el.canPlayType('audio/wav; codecs="1"');
};
var isAACSupported = function isAACSupported() {
return !!el.canPlayType && (el.canPlayType('audio/x-m4a;') || el.canPlayType('audio/aac;'));
};
var isAIFSupported = function isAIFSupported() {
return !!el.canPlayType && el.canPlayType('audio/x-aiff;');
};
p5.prototype.isFileSupported = function (extension) {
switch (extension.toLowerCase()) {
case 'mp3':
return isMP3Supported();
case 'wav':
return isWAVSupported();
case 'ogg':
return isOGGSupported();
case 'aac':
case 'm4a':
case 'mp4':
return isAACSupported();
case 'aif':
case 'aiff':
return isAIFSupported();
default:
return false;
}
};
/***/ }),
/* 26 */
/***/ (function(module, exports) {
var g;g=function(){return this}();try{g=g||new Function("return this")()}catch(t){"object"==typeof window&&(g=window)}module.exports=g;
/***/ }),
/* 27 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony default export */ __webpack_exports__["default"] = ("function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _wrapNativeSuper(Class) { var _cache = typeof Map === \"function\" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== \"function\") { throw new TypeError(\"Super expression must either be null or a function\"); } if (typeof _cache !== \"undefined\") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }\n\nfunction isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }\n\nfunction _isNativeFunction(fn) { return Function.toString.call(fn).indexOf(\"[native code]\") !== -1; }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n// import dependencies via preval.require so that they're available as values at compile time\nvar processorNames = {\n \"recorderProcessor\": \"recorder-processor\",\n \"soundFileProcessor\": \"sound-file-processor\",\n \"amplitudeProcessor\": \"amplitude-processor\"\n};\nvar RingBuffer = {\n \"default\":\n /*#__PURE__*/\n function () {\n /**\n * @constructor\n * @param {number} length Buffer length in frames.\n * @param {number} channelCount Buffer channel count.\n */\n function RingBuffer(length, channelCount) {\n _classCallCheck(this, RingBuffer);\n\n this._readIndex = 0;\n this._writeIndex = 0;\n this._framesAvailable = 0;\n this._channelCount = channelCount;\n this._length = length;\n this._channelData = [];\n\n for (var i = 0; i < this._channelCount; ++i) {\n this._channelData[i] = new Float32Array(length);\n }\n }\n /**\n * Getter for Available frames in buffer.\n *\n * @return {number} Available frames in buffer.\n */\n\n\n _createClass(RingBuffer, [{\n key: \"push\",\n\n /**\n * Push a sequence of Float32Arrays to buffer.\n *\n * @param {array} arraySequence A sequence of Float32Arrays.\n */\n value: function push(arraySequence) {\n // The channel count of arraySequence and the length of each channel must\n // match with this buffer obejct.\n // Transfer data from the |arraySequence| storage to the internal buffer.\n var sourceLength = arraySequence[0] ? arraySequence[0].length : 0;\n\n for (var i = 0; i < sourceLength; ++i) {\n var writeIndex = (this._writeIndex + i) % this._length;\n\n for (var channel = 0; channel < this._channelCount; ++channel) {\n this._channelData[channel][writeIndex] = arraySequence[channel][i];\n }\n }\n\n this._writeIndex += sourceLength;\n\n if (this._writeIndex >= this._length) {\n this._writeIndex = 0;\n } // For excessive frames, the buffer will be overwritten.\n\n\n this._framesAvailable += sourceLength;\n\n if (this._framesAvailable > this._length) {\n this._framesAvailable = this._length;\n }\n }\n /**\n * Pull data out of buffer and fill a given sequence of Float32Arrays.\n *\n * @param {array} arraySequence An array of Float32Arrays.\n */\n\n }, {\n key: \"pull\",\n value: function pull(arraySequence) {\n // The channel count of arraySequence and the length of each channel must\n // match with this buffer obejct.\n // If the FIFO is completely empty, do nothing.\n if (this._framesAvailable === 0) {\n return;\n }\n\n var destinationLength = arraySequence[0].length; // Transfer data from the internal buffer to the |arraySequence| storage.\n\n for (var i = 0; i < destinationLength; ++i) {\n var readIndex = (this._readIndex + i) % this._length;\n\n for (var channel = 0; channel < this._channelCount; ++channel) {\n arraySequence[channel][i] = this._channelData[channel][readIndex];\n }\n }\n\n this._readIndex += destinationLength;\n\n if (this._readIndex >= this._length) {\n this._readIndex = 0;\n }\n\n this._framesAvailable -= destinationLength;\n\n if (this._framesAvailable < 0) {\n this._framesAvailable = 0;\n }\n }\n }, {\n key: \"framesAvailable\",\n get: function get() {\n return this._framesAvailable;\n }\n }]);\n\n return RingBuffer;\n }()\n}[\"default\"];\n\nvar RecorderProcessor =\n/*#__PURE__*/\nfunction (_AudioWorkletProcesso) {\n _inherits(RecorderProcessor, _AudioWorkletProcesso);\n\n function RecorderProcessor(options) {\n var _this;\n\n _classCallCheck(this, RecorderProcessor);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(RecorderProcessor).call(this));\n var processorOptions = options.processorOptions || {};\n _this.numOutputChannels = options.outputChannelCount || 2;\n _this.numInputChannels = processorOptions.numInputChannels || 2;\n _this.bufferSize = processorOptions.bufferSize || 1024;\n _this.recording = false;\n\n _this.clear();\n\n _this.port.onmessage = function (event) {\n var data = event.data;\n\n if (data.name === 'start') {\n _this.record(data.duration);\n } else if (data.name === 'stop') {\n _this.stop();\n }\n };\n\n return _this;\n }\n\n _createClass(RecorderProcessor, [{\n key: \"process\",\n value: function process(inputs) {\n if (!this.recording) {\n return true;\n } else if (this.sampleLimit && this.recordedSamples >= this.sampleLimit) {\n this.stop();\n return true;\n }\n\n var input = inputs[0];\n this.inputRingBuffer.push(input);\n\n if (this.inputRingBuffer.framesAvailable >= this.bufferSize) {\n this.inputRingBuffer.pull(this.inputRingBufferArraySequence);\n\n for (var channel = 0; channel < this.numOutputChannels; ++channel) {\n var inputChannelCopy = this.inputRingBufferArraySequence[channel].slice();\n\n if (channel === 0) {\n this.leftBuffers.push(inputChannelCopy);\n\n if (this.numInputChannels === 1) {\n this.rightBuffers.push(inputChannelCopy);\n }\n } else if (channel === 1 && this.numInputChannels > 1) {\n this.rightBuffers.push(inputChannelCopy);\n }\n }\n\n this.recordedSamples += this.bufferSize;\n }\n\n return true;\n }\n }, {\n key: \"record\",\n value: function record(duration) {\n if (duration) {\n this.sampleLimit = Math.round(duration * sampleRate);\n }\n\n this.recording = true;\n }\n }, {\n key: \"stop\",\n value: function stop() {\n this.recording = false;\n var buffers = this.getBuffers();\n var leftBuffer = buffers[0].buffer;\n var rightBuffer = buffers[1].buffer;\n this.port.postMessage({\n name: 'buffers',\n leftBuffer: leftBuffer,\n rightBuffer: rightBuffer\n }, [leftBuffer, rightBuffer]);\n this.clear();\n }\n }, {\n key: \"getBuffers\",\n value: function getBuffers() {\n var buffers = [];\n buffers.push(this.mergeBuffers(this.leftBuffers));\n buffers.push(this.mergeBuffers(this.rightBuffers));\n return buffers;\n }\n }, {\n key: \"mergeBuffers\",\n value: function mergeBuffers(channelBuffer) {\n var result = new Float32Array(this.recordedSamples);\n var offset = 0;\n var lng = channelBuffer.length;\n\n for (var i = 0; i < lng; i++) {\n var buffer = channelBuffer[i];\n result.set(buffer, offset);\n offset += buffer.length;\n }\n\n return result;\n }\n }, {\n key: \"clear\",\n value: function clear() {\n var _this2 = this;\n\n this.leftBuffers = [];\n this.rightBuffers = [];\n this.inputRingBuffer = new RingBuffer(this.bufferSize, this.numInputChannels);\n this.inputRingBufferArraySequence = new Array(this.numInputChannels).fill(null).map(function () {\n return new Float32Array(_this2.bufferSize);\n });\n this.recordedSamples = 0;\n this.sampleLimit = null;\n }\n }]);\n\n return RecorderProcessor;\n}(_wrapNativeSuper(AudioWorkletProcessor));\n\nregisterProcessor(processorNames.recorderProcessor, RecorderProcessor);");
/***/ }),
/* 28 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony default export */ __webpack_exports__["default"] = ("function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _wrapNativeSuper(Class) { var _cache = typeof Map === \"function\" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== \"function\") { throw new TypeError(\"Super expression must either be null or a function\"); } if (typeof _cache !== \"undefined\") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }\n\nfunction isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }\n\nfunction _isNativeFunction(fn) { return Function.toString.call(fn).indexOf(\"[native code]\") !== -1; }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n// import dependencies via preval.require so that they're available as values at compile time\nvar processorNames = {\n \"recorderProcessor\": \"recorder-processor\",\n \"soundFileProcessor\": \"sound-file-processor\",\n \"amplitudeProcessor\": \"amplitude-processor\"\n};\nvar RingBuffer = {\n \"default\":\n /*#__PURE__*/\n function () {\n /**\n * @constructor\n * @param {number} length Buffer length in frames.\n * @param {number} channelCount Buffer channel count.\n */\n function RingBuffer(length, channelCount) {\n _classCallCheck(this, RingBuffer);\n\n this._readIndex = 0;\n this._writeIndex = 0;\n this._framesAvailable = 0;\n this._channelCount = channelCount;\n this._length = length;\n this._channelData = [];\n\n for (var i = 0; i < this._channelCount; ++i) {\n this._channelData[i] = new Float32Array(length);\n }\n }\n /**\n * Getter for Available frames in buffer.\n *\n * @return {number} Available frames in buffer.\n */\n\n\n _createClass(RingBuffer, [{\n key: \"push\",\n\n /**\n * Push a sequence of Float32Arrays to buffer.\n *\n * @param {array} arraySequence A sequence of Float32Arrays.\n */\n value: function push(arraySequence) {\n // The channel count of arraySequence and the length of each channel must\n // match with this buffer obejct.\n // Transfer data from the |arraySequence| storage to the internal buffer.\n var sourceLength = arraySequence[0] ? arraySequence[0].length : 0;\n\n for (var i = 0; i < sourceLength; ++i) {\n var writeIndex = (this._writeIndex + i) % this._length;\n\n for (var channel = 0; channel < this._channelCount; ++channel) {\n this._channelData[channel][writeIndex] = arraySequence[channel][i];\n }\n }\n\n this._writeIndex += sourceLength;\n\n if (this._writeIndex >= this._length) {\n this._writeIndex = 0;\n } // For excessive frames, the buffer will be overwritten.\n\n\n this._framesAvailable += sourceLength;\n\n if (this._framesAvailable > this._length) {\n this._framesAvailable = this._length;\n }\n }\n /**\n * Pull data out of buffer and fill a given sequence of Float32Arrays.\n *\n * @param {array} arraySequence An array of Float32Arrays.\n */\n\n }, {\n key: \"pull\",\n value: function pull(arraySequence) {\n // The channel count of arraySequence and the length of each channel must\n // match with this buffer obejct.\n // If the FIFO is completely empty, do nothing.\n if (this._framesAvailable === 0) {\n return;\n }\n\n var destinationLength = arraySequence[0].length; // Transfer data from the internal buffer to the |arraySequence| storage.\n\n for (var i = 0; i < destinationLength; ++i) {\n var readIndex = (this._readIndex + i) % this._length;\n\n for (var channel = 0; channel < this._channelCount; ++channel) {\n arraySequence[channel][i] = this._channelData[channel][readIndex];\n }\n }\n\n this._readIndex += destinationLength;\n\n if (this._readIndex >= this._length) {\n this._readIndex = 0;\n }\n\n this._framesAvailable -= destinationLength;\n\n if (this._framesAvailable < 0) {\n this._framesAvailable = 0;\n }\n }\n }, {\n key: \"framesAvailable\",\n get: function get() {\n return this._framesAvailable;\n }\n }]);\n\n return RingBuffer;\n }()\n}[\"default\"];\n\nvar SoundFileProcessor =\n/*#__PURE__*/\nfunction (_AudioWorkletProcesso) {\n _inherits(SoundFileProcessor, _AudioWorkletProcesso);\n\n function SoundFileProcessor(options) {\n var _this;\n\n _classCallCheck(this, SoundFileProcessor);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(SoundFileProcessor).call(this));\n var processorOptions = options.processorOptions || {};\n _this.bufferSize = processorOptions.bufferSize || 256;\n _this.inputRingBuffer = new RingBuffer(_this.bufferSize, 1);\n _this.inputRingBufferArraySequence = [new Float32Array(_this.bufferSize)];\n return _this;\n }\n\n _createClass(SoundFileProcessor, [{\n key: \"process\",\n value: function process(inputs) {\n var input = inputs[0]; // we only care about the first input channel, because that contains the position data\n\n this.inputRingBuffer.push([input[0]]);\n\n if (this.inputRingBuffer.framesAvailable >= this.bufferSize) {\n this.inputRingBuffer.pull(this.inputRingBufferArraySequence);\n var inputChannel = this.inputRingBufferArraySequence[0];\n var position = inputChannel[inputChannel.length - 1] || 0;\n this.port.postMessage({\n name: 'position',\n position: position\n });\n }\n\n return true;\n }\n }]);\n\n return SoundFileProcessor;\n}(_wrapNativeSuper(AudioWorkletProcessor));\n\nregisterProcessor(processorNames.soundFileProcessor, SoundFileProcessor);");
/***/ }),
/* 29 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony default export */ __webpack_exports__["default"] = ("function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _wrapNativeSuper(Class) { var _cache = typeof Map === \"function\" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== \"function\") { throw new TypeError(\"Super expression must either be null or a function\"); } if (typeof _cache !== \"undefined\") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }\n\nfunction isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }\n\nfunction _isNativeFunction(fn) { return Function.toString.call(fn).indexOf(\"[native code]\") !== -1; }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\n// import dependencies via preval.require so that they're available as values at compile time\nvar processorNames = {\n \"recorderProcessor\": \"recorder-processor\",\n \"soundFileProcessor\": \"sound-file-processor\",\n \"amplitudeProcessor\": \"amplitude-processor\"\n};\nvar RingBuffer = {\n \"default\":\n /*#__PURE__*/\n function () {\n /**\n * @constructor\n * @param {number} length Buffer length in frames.\n * @param {number} channelCount Buffer channel count.\n */\n function RingBuffer(length, channelCount) {\n _classCallCheck(this, RingBuffer);\n\n this._readIndex = 0;\n this._writeIndex = 0;\n this._framesAvailable = 0;\n this._channelCount = channelCount;\n this._length = length;\n this._channelData = [];\n\n for (var i = 0; i < this._channelCount; ++i) {\n this._channelData[i] = new Float32Array(length);\n }\n }\n /**\n * Getter for Available frames in buffer.\n *\n * @return {number} Available frames in buffer.\n */\n\n\n _createClass(RingBuffer, [{\n key: \"push\",\n\n /**\n * Push a sequence of Float32Arrays to buffer.\n *\n * @param {array} arraySequence A sequence of Float32Arrays.\n */\n value: function push(arraySequence) {\n // The channel count of arraySequence and the length of each channel must\n // match with this buffer obejct.\n // Transfer data from the |arraySequence| storage to the internal buffer.\n var sourceLength = arraySequence[0] ? arraySequence[0].length : 0;\n\n for (var i = 0; i < sourceLength; ++i) {\n var writeIndex = (this._writeIndex + i) % this._length;\n\n for (var channel = 0; channel < this._channelCount; ++channel) {\n this._channelData[channel][writeIndex] = arraySequence[channel][i];\n }\n }\n\n this._writeIndex += sourceLength;\n\n if (this._writeIndex >= this._length) {\n this._writeIndex = 0;\n } // For excessive frames, the buffer will be overwritten.\n\n\n this._framesAvailable += sourceLength;\n\n if (this._framesAvailable > this._length) {\n this._framesAvailable = this._length;\n }\n }\n /**\n * Pull data out of buffer and fill a given sequence of Float32Arrays.\n *\n * @param {array} arraySequence An array of Float32Arrays.\n */\n\n }, {\n key: \"pull\",\n value: function pull(arraySequence) {\n // The channel count of arraySequence and the length of each channel must\n // match with this buffer obejct.\n // If the FIFO is completely empty, do nothing.\n if (this._framesAvailable === 0) {\n return;\n }\n\n var destinationLength = arraySequence[0].length; // Transfer data from the internal buffer to the |arraySequence| storage.\n\n for (var i = 0; i < destinationLength; ++i) {\n var readIndex = (this._readIndex + i) % this._length;\n\n for (var channel = 0; channel < this._channelCount; ++channel) {\n arraySequence[channel][i] = this._channelData[channel][readIndex];\n }\n }\n\n this._readIndex += destinationLength;\n\n if (this._readIndex >= this._length) {\n this._readIndex = 0;\n }\n\n this._framesAvailable -= destinationLength;\n\n if (this._framesAvailable < 0) {\n this._framesAvailable = 0;\n }\n }\n }, {\n key: \"framesAvailable\",\n get: function get() {\n return this._framesAvailable;\n }\n }]);\n\n return RingBuffer;\n }()\n}[\"default\"];\n\nvar AmplitudeProcessor =\n/*#__PURE__*/\nfunction (_AudioWorkletProcesso) {\n _inherits(AmplitudeProcessor, _AudioWorkletProcesso);\n\n function AmplitudeProcessor(options) {\n var _this;\n\n _classCallCheck(this, AmplitudeProcessor);\n\n _this = _possibleConstructorReturn(this, _getPrototypeOf(AmplitudeProcessor).call(this));\n var processorOptions = options.processorOptions || {};\n _this.numOutputChannels = options.outputChannelCount || 1;\n _this.numInputChannels = processorOptions.numInputChannels || 2;\n _this.normalize = processorOptions.normalize || false;\n _this.smoothing = processorOptions.smoothing || 0;\n _this.bufferSize = processorOptions.bufferSize || 2048;\n _this.inputRingBuffer = new RingBuffer(_this.bufferSize, _this.numInputChannels);\n _this.outputRingBuffer = new RingBuffer(_this.bufferSize, _this.numOutputChannels);\n _this.inputRingBufferArraySequence = new Array(_this.numInputChannels).fill(null).map(function () {\n return new Float32Array(_this.bufferSize);\n });\n _this.stereoVol = [0, 0];\n _this.stereoVolNorm = [0, 0];\n _this.volMax = 0.001;\n\n _this.port.onmessage = function (event) {\n var data = event.data;\n\n if (data.name === 'toggleNormalize') {\n _this.normalize = data.normalize;\n } else if (data.name === 'smoothing') {\n _this.smoothing = Math.max(0, Math.min(1, data.smoothing));\n }\n };\n\n return _this;\n } // TO DO make this stereo / dependent on # of audio channels\n\n\n _createClass(AmplitudeProcessor, [{\n key: \"process\",\n value: function process(inputs, outputs) {\n var input = inputs[0];\n var output = outputs[0];\n var smoothing = this.smoothing;\n this.inputRingBuffer.push(input);\n\n if (this.inputRingBuffer.framesAvailable >= this.bufferSize) {\n this.inputRingBuffer.pull(this.inputRingBufferArraySequence);\n\n for (var channel = 0; channel < this.numInputChannels; ++channel) {\n var inputBuffer = this.inputRingBufferArraySequence[channel];\n var bufLength = inputBuffer.length;\n var sum = 0;\n\n for (var i = 0; i < bufLength; i++) {\n var x = inputBuffer[i];\n\n if (this.normalize) {\n sum += Math.max(Math.min(x / this.volMax, 1), -1) * Math.max(Math.min(x / this.volMax, 1), -1);\n } else {\n sum += x * x;\n }\n } // ... then take the square root of the sum.\n\n\n var rms = Math.sqrt(sum / bufLength);\n this.stereoVol[channel] = Math.max(rms, this.stereoVol[channel] * smoothing);\n this.volMax = Math.max(this.stereoVol[channel], this.volMax);\n } // calculate stero normalized volume and add volume from all channels together\n\n\n var volSum = 0;\n\n for (var index = 0; index < this.stereoVol.length; index++) {\n this.stereoVolNorm[index] = Math.max(Math.min(this.stereoVol[index] / this.volMax, 1), 0);\n volSum += this.stereoVol[index];\n } // volume is average of channels\n\n\n var volume = volSum / this.stereoVol.length; // normalized value\n\n var volNorm = Math.max(Math.min(volume / this.volMax, 1), 0);\n this.port.postMessage({\n name: 'amplitude',\n volume: volume,\n volNorm: volNorm,\n stereoVol: this.stereoVol,\n stereoVolNorm: this.stereoVolNorm\n }); // pass input through to output\n\n this.outputRingBuffer.push(this.inputRingBufferArraySequence);\n } // pull 128 frames out of the ring buffer\n // if the ring buffer does not have enough frames, the output will be silent\n\n\n this.outputRingBuffer.pull(output);\n return true;\n }\n }]);\n\n return AmplitudeProcessor;\n}(_wrapNativeSuper(AudioWorkletProcessor));\n\nregisterProcessor(processorNames.amplitudeProcessor, AmplitudeProcessor);");
/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(17)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){o.Frequency=function(e,t){if(!(this instanceof o.Frequency))return new o.Frequency(e,t);o.TimeBase.call(this,e,t)},o.extend(o.Frequency,o.TimeBase),o.Frequency.prototype._primaryExpressions=Object.create(o.TimeBase.prototype._primaryExpressions),o.Frequency.prototype._primaryExpressions.midi={regexp:/^(\d+(?:\.\d+)?midi)/,method:function(e){return this.midiToFrequency(e)}},o.Frequency.prototype._primaryExpressions.note={regexp:/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,method:function(e,t){var r=n[e.toLowerCase()]+12*(parseInt(t)+1);return this.midiToFrequency(r)}},o.Frequency.prototype._primaryExpressions.tr={regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(e,t,r){var n=1;return e&&"0"!==e&&(n*=this._beatsToUnits(this._timeSignature()*parseFloat(e))),t&&"0"!==t&&(n*=this._beatsToUnits(parseFloat(t))),r&&"0"!==r&&(n*=this._beatsToUnits(parseFloat(r)/4)),n}},o.Frequency.prototype.transpose=function(e){return this._expr=function(e,t){return e()*this.intervalToFrequencyRatio(t)}.bind(this,this._expr,e),this},o.Frequency.prototype.harmonize=function(e){return this._expr=function(e,t){for(var r=e(),n=[],o=0;o<t.length;o++)n[o]=r*this.intervalToFrequencyRatio(t[o]);return n}.bind(this,this._expr,e),this},o.Frequency.prototype.toMidi=function(){return this.frequencyToMidi(this.valueOf())},o.Frequency.prototype.toNote=function(){var e=this.valueOf(),t=Math.log(e/o.Frequency.A4)/Math.LN2,r=Math.round(12*t)+57,n=Math.floor(r/12);return n<0&&(r+=-12*n),i[r%12]+n.toString()},o.Frequency.prototype.toSeconds=function(){return 1/this.valueOf()},o.Frequency.prototype.toFrequency=function(){return this.valueOf()},o.Frequency.prototype.toTicks=function(){var e=this._beatsToUnits(1),t=this.valueOf()/e;return Math.floor(t*o.Transport.PPQ)},o.Frequency.prototype._frequencyToUnits=function(e){return e},o.Frequency.prototype._ticksToUnits=function(e){return 1/(60*e/(o.Transport.bpm.value*o.Transport.PPQ))},o.Frequency.prototype._beatsToUnits=function(e){return 1/o.TimeBase.prototype._beatsToUnits.call(this,e)},o.Frequency.prototype._secondsToUnits=function(e){return 1/e},o.Frequency.prototype._defaultUnits="hz";var n={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 o.Frequency.A4=440,o.Frequency.prototype.midiToFrequency=function(e){return o.Frequency.A4*Math.pow(2,(e-69)/12)},o.Frequency.prototype.frequencyToMidi=function(e){return 69+12*Math.log(e/o.Frequency.A4)/Math.LN2},o.Frequency}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(16)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(o){return o.TransportTime=function(t,r){if(!(this instanceof o.TransportTime))return new o.TransportTime(t,r);o.Time.call(this,t,r)},o.extend(o.TransportTime,o.Time),o.TransportTime.prototype._unaryExpressions=Object.create(o.Time.prototype._unaryExpressions),o.TransportTime.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(t){var r=this._secondsToTicks(t()),e=Math.ceil(o.Transport.ticks/r);return this._ticksToUnits(e*r)}},o.TransportTime.prototype._secondsToTicks=function(t){var r=t/this._beatsToUnits(1);return Math.round(r*o.Transport.PPQ)},o.TransportTime.prototype.valueOf=function(){return this._secondsToTicks(this._expr())+(this._plusNow?o.Transport.ticks:0)},o.TransportTime.prototype.toTicks=function(){return this.valueOf()},o.TransportTime.prototype.toSeconds=function(){return this._expr()+(this._plusNow?o.Transport.seconds:0)},o.TransportTime.prototype.toFrequency=function(){return 1/this.toSeconds()},o.TransportTime}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(4),__webpack_require__(13),__webpack_require__(1),__webpack_require__(33),__webpack_require__(21),__webpack_require__(34),__webpack_require__(20),__webpack_require__(35),__webpack_require__(36),__webpack_require__(37)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(p){"use strict";function r(e,n,r){var t=new e;return r._eval(n[0]).connect(t,0,0),r._eval(n[1]).connect(t,0,1),t}function t(e,n,r){var t=new e;return r._eval(n[0]).connect(t,0,0),t}function o(e){return e?parseFloat(e):void 0}function i(e){return e&&e.args?parseFloat(e.args):void 0}return p.Expr=function(){var n=this._replacements(Array.prototype.slice.call(arguments)),e=this._parseInputs(n);this._nodes=[],this.input=new Array(e);for(var r=0;r<e;r++)this.input[r]=this.context.createGain();var t,o=this._parseTree(n);try{t=this._eval(o)}catch(e){throw this._disposeNodes(),new Error("Tone.Expr: Could evaluate expression: "+n)}this.output=t},p.extend(p.Expr,p.SignalBase),p.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(e){return new p.Signal(o(e))}},input:{regexp:/^\$\d/,method:function(e,n){return n.input[o(e.substr(1))]}}},glue:{"(":{regexp:/^\(/},")":{regexp:/^\)/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:t.bind(this,p.Abs)},mod:{regexp:/^mod/,method:function(e,n){var r=i(e[1]),t=new p.Modulo(r);return n._eval(e[0]).connect(t),t}},pow:{regexp:/^pow/,method:function(e,n){var r=i(e[1]),t=new p.Pow(r);return n._eval(e[0]).connect(t),t}},a2g:{regexp:/^a2g/,method:function(e,n){var r=new p.AudioToGain;return n._eval(e[0]).connect(r),r}}},binary:{"+":{regexp:/^\+/,precedence:1,method:r.bind(this,p.Add)},"-":{regexp:/^\-/,precedence:1,method:function(e,n){return 1===e.length?t(p.Negate,e,n):r(p.Subtract,e,n)}},"*":{regexp:/^\*/,precedence:0,method:r.bind(this,p.Multiply)}},unary:{"-":{regexp:/^\-/,method:t.bind(this,p.Negate)},"!":{regexp:/^\!/,method:t.bind(this,p.NOT)}}},p.Expr.prototype._parseInputs=function(e){var n=e.match(/\$\d/g),r=0;if(null!==n)for(var t=0;t<n.length;t++){var o=parseInt(n[t].substr(1))+1;r=Math.max(r,o)}return r},p.Expr.prototype._replacements=function(e){for(var n=e.shift(),r=0;r<e.length;r++)n=n.replace(/\%/i,e[r]);return n},p.Expr.prototype._tokenize=function(e){for(var n=-1,r=[];0<e.length;){var t=o(e=e.trim());r.push(t),e=e.substr(t.value.length)}function o(e){for(var n in p.Expr._Expressions){var r=p.Expr._Expressions[n];for(var t in r){var o=r[t],i=o.regexp,a=e.match(i);if(null!==a)return{type:n,value:a[0],method:o.method}}}throw new SyntaxError("Tone.Expr: Unexpected token "+e)}return{next:function(){return r[++n]},peek:function(){return r[n+1]}}},p.Expr.prototype._parseTree=function(e){var t=this._tokenize(e),a=this.isUndef.bind(this);function r(e,n){return!a(e)&&"glue"===e.type&&e.value===n}function o(e,n,r){var t=p.Expr._Expressions[n];if(!a(e))for(var o in t){var i=t[o];if(i.regexp.test(e.value)){if(a(r))return!0;if(i.precedence===r)return!0}}return!1}function i(e){var n;a(e)&&(e=5),n=e<0?function e(){var n,r;n=t.peek();if(o(n,"unary"))return n=t.next(),r=e(),{operator:n.value,method:n.method,args:[r]};return s()}():i(e-1);for(var r=t.peek();o(r,"binary",e);)n={operator:(r=t.next()).value,method:r.method,args:[n,i(e-1)]},r=t.peek();return n}function s(){var e,n;if(e=t.peek(),a(e))throw new SyntaxError("Tone.Expr: Unexpected termination of expression");if("func"===e.type)return function(e){var n=[];if(!r(t.next(),"("))throw new SyntaxError('Tone.Expr: Expected ( in a function call "'+e.value+'"');r(t.peek(),")")||(n=function(){var e,n=[];for(;e=i(),!a(e)&&(n.push(e),r(t.peek(),","));)t.next();return n}());if(r(t.next(),")"))return{method:e.method,args:n,name:name};throw new SyntaxError('Tone.Expr: Expected ) in a function call "'+e.value+'"')}(e=t.next());if("value"===e.type)return{method:(e=t.next()).method,args:e.value};if(r(e,"(")){if(t.next(),n=i(),!r(e=t.next(),")"))throw new SyntaxError("Expected )");return n}throw new SyntaxError("Tone.Expr: Parse error, cannot process token "+e.value)}return i()},p.Expr.prototype._eval=function(e){if(!this.isUndef(e)){var n=e.method(e.args,this);return this._nodes.push(n),n}},p.Expr.prototype._disposeNodes=function(){for(var e=0;e<this._nodes.length;e++){var n=this._nodes[e];this.isFunction(n.dispose)?n.dispose():this.isFunction(n.disconnect)&&n.disconnect(),n=null,this._nodes[e]=null}this._nodes=null},p.Expr.prototype.dispose=function(){p.prototype.dispose.call(this),this._disposeNodes()},p.Expr}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(21),__webpack_require__(13),__webpack_require__(2)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(e){"use strict";return e.GreaterThan=function(t){this.createInsOuts(2,0),this._param=this.input[0]=new e.Subtract(t),this.input[1]=this._param.input[1],this._gtz=this.output=new e.GreaterThanZero,this._param.connect(this._gtz)},e.extend(e.GreaterThan,e.Signal),e.GreaterThan.prototype.dispose=function(){return e.prototype.dispose.call(this),this._param.dispose(),this._param=null,this._gtz.dispose(),this._gtz=null,this},e.GreaterThan}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(6),__webpack_require__(15)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(s){"use strict";return s.Abs=function(){this._abs=this.input=this.output=new s.WaveShaper(function(s){return 0===s?0:Math.abs(s)},127)},s.extend(s.Abs,s.SignalBase),s.Abs.prototype.dispose=function(){return s.prototype.dispose.call(this),this._abs.dispose(),this._abs=null,this},s.Abs}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(6),__webpack_require__(1),__webpack_require__(13)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(i){"use strict";return i.Modulo=function(t){this.createInsOuts(1,0),this._shaper=new i.WaveShaper(Math.pow(2,16)),this._multiply=new i.Multiply,this._subtract=this.output=new i.Subtract,this._modSignal=new i.Signal(t),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(t)},i.extend(i.Modulo,i.SignalBase),i.Modulo.prototype._setWaveShaper=function(i){this._shaper.setMap(function(t){return Math.floor((t+1e-4)/i)})},Object.defineProperty(i.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),i.Modulo.prototype.dispose=function(){return i.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},i.Modulo}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 36 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(6)], __WEBPACK_AMD_DEFINE_RESULT__ = (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(e){this._exp=e,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}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 37 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(6),__webpack_require__(2)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(n){"use strict";return n.AudioToGain=function(){this._norm=this.input=this.output=new n.WaveShaper(function(n){return(n+1)/2})},n.extend(n.AudioToGain,n.SignalBase),n.AudioToGain.prototype.dispose=function(){return n.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},n.AudioToGain}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(6)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(e){"use strict";return e.EqualPowerGain=function(){this._eqPower=this.input=this.output=new e.WaveShaper(function(e){return Math.abs(e)<.001?0:this.equalPowerScale(e)}.bind(this),4096)},e.extend(e.EqualPowerGain,e.SignalBase),e.EqualPowerGain.prototype.dispose=function(){return e.prototype.dispose.call(this),this._eqPower.dispose(),this._eqPower=null,this},e.EqualPowerGain}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(0),__webpack_require__(19),__webpack_require__(9)], __WEBPACK_AMD_DEFINE_RESULT__ = (function(t){"use strict";return t.TimelineState=function(e){t.Timeline.call(this),this._initial=e},t.extend(t.TimelineState,t.Timeline),t.TimelineState.prototype.getValueAtTime=function(e){var t=this.get(e);return null!==t?t.state:this._initial},t.TimelineState.prototype.setStateAtTime=function(e,t){this.add({state:e,time:t})},t.TimelineState}).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
/***/ }),
/* 40 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
// EXTERNAL MODULE: ../node_modules/audioworklet-polyfill/dist/audioworklet-polyfill.js
var audioworklet_polyfill = __webpack_require__(24);
// EXTERNAL MODULE: ./shims.js
var shims = __webpack_require__(25);
// EXTERNAL MODULE: ./audiocontext.js
var audiocontext = __webpack_require__(3);
// CONCATENATED MODULE: ./main.js
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
// P5Sound contains the final sound output bus.
var main_Main = function Main() {
_classCallCheck(this, Main);
this.input = audiocontext["a" /* default */].createGain();
this.output = audiocontext["a" /* default */].createGain(); //put a hard limiter on the output
this.limiter = audiocontext["a" /* default */].createDynamicsCompressor();
this.limiter.threshold.value = -3;
this.limiter.ratio.value = 20;
this.limiter.knee.value = 1;
this.audiocontext = audiocontext["a" /* default */];
this.output.disconnect(); // connect input to limiter
this.input.connect(this.limiter); // connect limiter to output
this.limiter.connect(this.output); // meter is just for global Amplitude / FFT analysis
this.meter = audiocontext["a" /* default */].createGain();
this.fftMeter = audiocontext["a" /* default */].createGain();
this.output.connect(this.meter);
this.output.connect(this.fftMeter); // connect output to destination
this.output.connect(this.audiocontext.destination); // an array of all sounds in the sketch
this.soundArray = []; // an array of all musical parts in the sketch
this.parts = []; // file extensions to search for
this.extensions = [];
}; // create a single instance of the p5Sound main output for use within this sketch
var p5sound = new main_Main();
/**
* Returns a number representing the output volume for sound
* in this sketch.
*
* @method getOutputVolume
* @return {Number} Output volume for sound in this sketch.
* Should be between 0.0 (silence) and 1.0.
*/
p5.prototype.getOutputVolume = function () {
return p5sound.output.gain.value;
};
/**
* <p>Scale the output of all sound in this sketch</p>
* Scaled between 0.0 (silence) and 1.0 (full volume).
* 1.0 is the maximum amplitude of a digital sound, so multiplying
* by greater than 1.0 may cause digital distortion. To
* fade, provide a <code>rampTime</code> parameter. For more
* complex fades, see the Envelope class.
*
* Alternately, you can pass in a signal source such as an
* oscillator to modulate the amplitude with an audio signal.
*
* <p><b>How This Works</b>: When you load the p5.sound module, it
* creates a single instance of p5sound. All sound objects in this
* module output to p5sound before reaching your computer's output.
* So if you change the amplitude of p5sound, it impacts all of the
* sound in this module.</p>
*
* <p>If no value is provided, returns a Web Audio API Gain Node</p>
*
* @method outputVolume
* @param {Number|Object} volume Volume (amplitude) between 0.0
* and 1.0 or modulating signal/oscillator
* @param {Number} [rampTime] Fade for t seconds
* @param {Number} [timeFromNow] Schedule this event to happen at
* t seconds in the future
*/
p5.prototype.outputVolume = function (vol) {
var rampTime = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var tFromNow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
if (typeof vol === 'number') {
var now = p5sound.audiocontext.currentTime;
var currentVol = p5sound.output.gain.value;
p5sound.output.gain.cancelScheduledValues(now + tFromNow);
p5sound.output.gain.linearRampToValueAtTime(currentVol, now + tFromNow);
p5sound.output.gain.linearRampToValueAtTime(vol, now + tFromNow + rampTime);
} else if (vol) {
vol.connect(p5sound.output.gain);
} else {
// return the Gain Node
return p5sound.output.gain;
}
};
/**
* `p5.soundOut` is the p5.sound final output bus. It sends output to
* the destination of this window's web audio context. It contains
* Web Audio API nodes including a dyanmicsCompressor (<code>.limiter</code>),
* and Gain Nodes for <code>.input</code> and <code>.output</code>.
*
* @property {Object} soundOut
*/
p5.prototype.soundOut = p5.soundOut = p5sound; // a silent connection to the DesinationNode
// which will ensure that anything connected to it
// will not be garbage collected
p5.soundOut._silentNode = p5sound.audiocontext.createGain();
p5.soundOut._silentNode.gain.value = 0;
p5.soundOut._silentNode.connect(p5sound.audiocontext.destination);
/* harmony default export */ var main = (p5sound);
// EXTERNAL MODULE: ./audioWorklet/processorNames.js
var processorNames = __webpack_require__(5);
var processorNames_default = /*#__PURE__*/__webpack_require__.n(processorNames);
// CONCATENATED MODULE: ./helpers.js
function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
/**
* @for p5
*/
/**
* Returns a number representing the sample rate, in samples per second,
* of all sound objects in this audio context. It is determined by the
* sampling rate of your operating system's sound card, and it is not
* currently possile to change.
* It is often 44100, or twice the range of human hearing.
*
* @method sampleRate
* @return {Number} Sample rate samples per second
*/
function sampleRate() {
return main.audiocontext.sampleRate;
}
/**
* Returns the closest MIDI note value for
* a given frequency.
*
* @method freqToMidi
* @param {Number} frequency A freqeuncy, for example, the "A"
* above Middle C is 440Hz
* @return {Number} MIDI note value
*/
function freqToMidi(f) {
var mathlog2 = Math.log(f / 440) / Math.log(2);
var m = Math.round(12 * mathlog2) + 69;
return m;
}
/**
* Returns the frequency value of a MIDI note value.
* General MIDI treats notes as integers where middle C
* is 60, C# is 61, D is 62 etc. Useful for generating
* musical frequencies with oscillators.
*
* @method midiToFreq
* @param {Number} midiNote The number of a MIDI note
* @return {Number} Frequency value of the given MIDI note
* @example
* <div><code>
* let midiNotes = [60, 64, 67, 72];
* let noteIndex = 0;
* let midiVal, freq;
*
* function setup() {
* let cnv = createCanvas(100, 100);
* cnv.mousePressed(startSound);
* osc = new p5.TriOsc();
* env = new p5.Envelope();
* }
*
* function draw() {
* background(220);
* text('tap to play', 10, 20);
* if (midiVal) {
* text('MIDI: ' + midiVal, 10, 40);
* text('Freq: ' + freq, 10, 60);
* }
* }
*
* function startSound() {
* // see also: userStartAudio();
* osc.start();
*
* midiVal = midiNotes[noteIndex % midiNotes.length];
* freq = midiToFreq(midiVal);
* osc.freq(freq);
* env.ramp(osc, 0, 1.0, 0);
*
* noteIndex++;
* }
* </code></div>
*/
function midiToFreq(m) {
return 440 * Math.pow(2, (m - 69) / 12.0);
} // This method converts ANSI notes specified as a string "C4", "Eb3" to a frequency
function noteToFreq(note) {
if (typeof note !== 'string') {
return note;
}
var wholeNotes = {
A: 21,