diff --git a/lib/p5.sound.js b/lib/p5.sound.js index bbe5b394..674f7db0 100644 --- a/lib/p5.sound.js +++ b/lib/p5.sound.js @@ -1,4 +1,69 @@ -/*! p5.sound.js v0.3.4 2017-06-30 */ +/*! p5.sound.js v0.3.5 2017-07-28 */ +/** + * p5.sound extends p5 with Web Audio functionality including audio input, + * playback, analysis and synthesis. + *

+ * p5.SoundFile: Load and play sound files.
+ * p5.Amplitude: Get the current volume of a sound.
+ * p5.AudioIn: Get sound from an input source, typically + * a computer microphone.
+ * p5.FFT: Analyze the frequency of sound. Returns + * results from the frequency spectrum or time domain (waveform).
+ * p5.Oscillator: Generate Sine, + * Triangle, Square and Sawtooth waveforms. Base class of + * p5.Noise and p5.Pulse. + *
+ * p5.Env: 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.
+ * p5.Delay: A delay effect with + * parameters for feedback, delayTime, and lowpass filter.
+ * p5.Filter: Filter the frequency range of a + * sound. + *
+ * p5.Reverb: Add reverb to a sound by specifying + * duration and decay.
+ * p5.Convolver: Extends + * p5.Reverb to simulate the sound of real + * physical spaces through convolution.
+ * p5.SoundRecorder: Record sound for playback + * / save the .wav file. + * p5.Phrase, p5.Part and + * p5.Score: Compose musical sequences. + *

+ * p5.sound is on GitHub. + * Download the latest version + * here. + * + * @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/ + */ + (function (root, factory) { if (typeof define === 'function' && define.amd) define('p5.sound', ['p5'], function (p5) { (factory(p5));}); @@ -7,65 +72,9 @@ else factory(root['p5']); }(this, function (p5) { - var sndcore; -'use strict'; /** - * p5.sound extends p5 with Web Audio functionality including audio input, - * playback, analysis and synthesis. - *

- * p5.SoundFile: Load and play sound files.
- * p5.Amplitude: Get the current volume of a sound.
- * p5.AudioIn: Get sound from an input source, typically - * a computer microphone.
- * p5.FFT: Analyze the frequency of sound. Returns - * results from the frequency spectrum or time domain (waveform).
- * p5.Oscillator: Generate Sine, - * Triangle, Square and Sawtooth waveforms. Base class of - * p5.Noise and p5.Pulse. - *
- * p5.Env: 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.
- * p5.Delay: A delay effect with - * parameters for feedback, delayTime, and lowpass filter.
- * p5.Filter: Filter the frequency range of a - * sound. - *
- * p5.Reverb: Add reverb to a sound by specifying - * duration and decay.
- * p5.Convolver: Extends - * p5.Reverb to simulate the sound of real - * physical spaces through convolution.
- * p5.SoundRecorder: Record sound for playback - * / save the .wav file. - * p5.Phrase, p5.Part and - * p5.Score: Compose musical sequences. - *

- * p5.sound is on GitHub. - * Download the latest version - * here. - * - * @module p5.sound - * @submodule p5.sound - * @for p5.sound - * @main - */ - /** - * p5.sound developed by Jason Sigal for the Processing Foundation, Google Summer of Code 2014. The MIT License (MIT). - * - * http://github.com/therewasaguy/p5.sound - * - * Some of the many audio libraries & resources that inspire p5.sound: - * - TONE.js (c) Yotam Mann, 2014. Licensed under The MIT License (MIT). https://github.com/TONEnoTONE/Tone.js - * - buzz.js (c) Jay Salvat, 2013. 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/ - */ + +var sndcore; +'use strict'; sndcore = function () { /* AudioContext Monkeypatch Copyright 2013 Chris Wilson @@ -378,8 +387,7 @@ master = function () { * Web Audio API nodes including a dyanmicsCompressor (.limiter), * and Gain Nodes for .input and .output. * - * @property soundOut - * @type {Object} + * @property {Object} soundOut */ p5.prototype.soundOut = p5.soundOut = p5sound; /** @@ -398,6 +406,9 @@ var helpers; 'use strict'; helpers = function () { var p5sound = master; + /** + * @class 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 @@ -465,8 +476,7 @@ helpers = function () { * converter. * * @method soundFormats - * @param {String} formats i.e. 'mp3', 'wav', 'ogg' - * @param {String} formats i.e. 'mp3', 'wav', 'ogg' + * @param {String} [...formats] i.e. 'mp3', 'wav', 'ogg' * @example *
* function preload() { @@ -758,7 +768,7 @@ soundfile = function () { * * @class p5.SoundFile * @constructor - * @param {String/Array} path path to a sound file (String). Optionally, + * @param {String|Array} path path to a sound file (String). Optionally, * you may include multiple file formats in * an array. Alternately, accepts an object * from the HTML5 File API, or a p5.File. @@ -776,7 +786,6 @@ soundfile = function () { * does not account for the additional * time needed to decode the audio data. * - * @return {Object} p5.SoundFile Object * @example *
* @@ -867,7 +876,7 @@ soundfile = function () { * local server is recommended when loading external files. * * @method loadSound - * @param {String/Array} path Path to the sound file, or an array with + * @param {String|Array} path Path to the sound file, or an array with * paths to soundfiles in multiple formats * i.e. ['sound.ogg', 'sound.mp3']. * Alternately, accepts an object: either @@ -1369,8 +1378,8 @@ soundfile = function () { * * @method pan * @param {Number} [panValue] Set the stereo panner - * @param {Number} timeFromNow schedule this event to happen - * seconds from now + * @param {Number} [timeFromNow] schedule this event to happen + * seconds from now * @example *
* @@ -2156,7 +2165,6 @@ amplitude = function () { * @constructor * @param {Number} [smoothing] between 0.0 and .999 to smooth * amplitude readings (defaults to 0) - * @return {Object} Amplitude Object * @example *
* var sound, amplitude, cnv; @@ -2455,7 +2463,6 @@ fft = function () { * @param {Number} [bins] Length of resulting array. * Must be a power of two between * 16 and 1024. Defaults to 1024. - * @return {Object} FFT Object * @example *
* function preload(){ @@ -4314,7 +4321,7 @@ signal = function () { * * @method fade * @param {Number} value Value to set this signal - * @param {[Number]} secondsFromNow Length of fade, in seconds from now + * @param {Number} [secondsFromNow] Length of fade, in seconds from now */ Signal.prototype.fade = Signal.prototype.linearRampToValueAtTime; Mult.prototype.fade = Signal.prototype.fade; @@ -4417,12 +4424,11 @@ oscillator = function () { * 440 oscillations per second (440Hz, equal to the pitch of an * 'A' note).

* - *

Set the type of oscillation with setType(), or by creating a - * specific oscillator.

For example: - * new p5.SinOsc(freq) - * new p5.TriOsc(freq) - * new p5.SqrOsc(freq) - * new p5.SawOsc(freq). + *

Set the type of oscillation with setType(), or by instantiating a + * specific oscillator: p5.SinOsc, p5.TriOsc, p5.SqrOsc, or p5.SawOsc. *

* * @class p5.Oscillator @@ -4431,7 +4437,6 @@ oscillator = function () { * @param {String} [type] type of oscillator. Options: * 'sine' (default), 'triangle', * 'sawtooth', 'square' - * @return {Object} Oscillator object * @example *
* var osc; @@ -4854,8 +4859,10 @@ oscillator = function () { * its method setType('sine'). * See p5.Oscillator for methods. * - * @method p5.SinOsc - * @param {[Number]} freq Set the frequency + * @class p5.SinOsc + * @constructor + * @extends {p5.Oscillator} + * @param {Number} [freq] Set the frequency */ p5.SinOsc = function (freq) { p5.Oscillator.call(this, freq, 'sine'); @@ -4869,8 +4876,10 @@ oscillator = function () { * its method setType('triangle'). * See p5.Oscillator for methods. * - * @method p5.TriOsc - * @param {[Number]} freq Set the frequency + * @class p5.TriOsc + * @constructor + * @extends {p5.Oscillator} + * @param {Number} [freq] Set the frequency */ p5.TriOsc = function (freq) { p5.Oscillator.call(this, freq, 'triangle'); @@ -4884,8 +4893,10 @@ oscillator = function () { * its method setType('sawtooth'). * See p5.Oscillator for methods. * - * @method p5.SawOsc - * @param {[Number]} freq Set the frequency + * @class p5.SawOsc + * @constructor + * @extends {p5.Oscillator} + * @param {Number} [freq] Set the frequency */ p5.SawOsc = function (freq) { p5.Oscillator.call(this, freq, 'sawtooth'); @@ -4899,8 +4910,10 @@ oscillator = function () { * its method setType('square'). * See p5.Oscillator for methods. * - * @method p5.SqrOsc - * @param {[Number]} freq Set the frequency + * @class p5.SqrOsc + * @constructor + * @extends {p5.Oscillator} + * @param {Number} [freq] Set the frequency */ p5.SqrOsc = function (freq) { p5.Oscillator.call(this, freq, 'square'); @@ -5588,7 +5601,7 @@ env = function () { * control all of them. * * @method setInput - * @param {Object} unit A p5.sound object or + * @param {Object} [...inputs] A p5.sound object or * Web Audio Param. */ p5.Env.prototype.setInput = function () { @@ -6070,6 +6083,7 @@ pulse = function () { * p5.Oscillator for a full list of methods. * * @class p5.Pulse + * @extends p5.Oscillator * @constructor * @param {Number} [freq] Frequency in oscillations per second (Hz) * @param {Number} [w] Width between the pulses (0 to 1.0, @@ -6240,10 +6254,10 @@ noise = function () { * Noise is a type of oscillator that generates a buffer with random values. * * @class p5.Noise + * @extends p5.Oscillator * @constructor * @param {String} type Type of noise can be 'white' (default), * 'brown' or 'pink'. - * @return {Object} Noise Object */ p5.Noise = function (type) { var assignType; @@ -6443,7 +6457,6 @@ audioin = function () { * accessing the AudioIn. For example, * Safari and iOS devices do not * currently allow microphone access. - * @return {Object} AudioIn * @example *
* var mic; @@ -6502,9 +6515,9 @@ audioin = function () { * the browser won't provide mic access. * * @method start - * @param {Function} successCallback Name of a function to call on + * @param {Function} [successCallback] Name of a function to call on * success. - * @param {Function} errorCallback Name of a function to call if + * @param {Function} [errorCallback] Name of a function to call if * there was an error. For example, * some browsers do not support * getUserMedia. @@ -7674,27 +7687,47 @@ Tone_component_CrossFade = function (Tone) { return Tone.CrossFade; }(Tone_core_Tone, Tone_signal_Signal, Tone_signal_Expr); var effect; +'use strict'; effect = function () { - 'use strict'; var p5sound = master; var CrossFade = Tone_component_CrossFade; + /** + * Effect is a base class for audio effects in p5.
+ * This module handles the nodes and methods that are + * common and useful for current and future effects. + * + * + * This class is extended by p5.Distortion, + * p5.Compressor, + * p5.Delay, + * p5.Filter, + * p5.Reverb. + * + * @class p5.Effect + * @constructor + * + * @param {Object} [ac] Reference to the audio context of the p5 object + * @param {WebAudioNode} [input] Gain Node effect wrapper + * @param {WebAudioNode} [output] Gain Node effect wrapper + * @param {Object} [_drywet] Tone.JS CrossFade node (defaults to value: 1) + * @param {WebAudioNode} [wet] Effects that extend this class should connect + * to the wet signal to this gain node, so that dry and wet + * signals are mixed properly. + */ p5.Effect = function () { this.ac = p5sound.audiocontext; this.input = this.ac.createGain(); this.output = this.ac.createGain(); /** - * The p5.Effect class is built - * using Tone.js CrossFade - * @property _drywet - * @type {Object} ToneJS node - */ + * The p5.Effect class is built + * using Tone.js CrossFade + * @private + */ this._drywet = new CrossFade(1); /** * In classes that extend * p5.Effect, connect effect nodes - * to the wet parametee - * @property wet - * @type {Object} Web Audio Gain Node + * to the wet parameter */ this.wet = this.ac.createGain(); this.input.connect(this._drywet.a); @@ -7705,13 +7738,12 @@ effect = function () { p5sound.soundArray.push(this); }; /** - * Set the output level of the filter. + * Set the output volume of the filter. * * @method amp - * @param {Number} volume amplitude between 0 and 1.0 - * @param {Number} [rampTime] create a fade that lasts rampTime - * @param {Number} [timeFromNow] schedule this event to happen - * seconds from now + * @param {Number} [vol] amplitude between 0 and 1.0 + * @param {Number} [rampTime] create a fade that lasts until rampTime + * @param {Number} [tFromNow] schedule this event to happen in tFromNow seconds */ p5.Effect.prototype.amp = function (vol, rampTime, tFromNow) { var rampTime = rampTime || 0; @@ -7723,7 +7755,37 @@ effect = function () { this.output.gain.linearRampToValueAtTime(vol, now + tFromNow + rampTime + 0.001); }; /** - * Send output to a p5.sound or web audio object + * Link effects together in a chain + * Example usage: filter.chain(reverb, delay, panner); + * May be used with an open-ended number of arguments + * + * @method chain + * @param {Object} [arguments] Chain together multiple sound objects + */ + p5.Effect.prototype.chain = function () { + if (arguments.length > 0) { + this.output.connect(arguments[0]); + for (var i = 1; i < arguments.length; i += 1) { + arguments[i - 1].connect(arguments[i]); + } + } + return this; + }; + /** + * Adjust the dry/wet value. + * + * @method drywet + * @param {Number} [fade] The desired drywet value (0 - 1.0) + */ + p5.Effect.prototype.drywet = function (fade) { + if (typeof fade !== 'undefined') { + this._drywet.fade.value = fade; + } + return this._drywet.fade.value; + }; + /** + * Send output to a p5.js-sound, Web Audio Node, or use signal to + * control an AudioParam * * @method connect * @param {Object} unit @@ -7740,18 +7802,6 @@ effect = function () { p5.Effect.prototype.disconnect = function () { this.output.disconnect(); }; - /** - * Adjust the dry/wet knob value. - * - * @method drywet - * @param {Float} - */ - p5.Effect.prototype.drywet = function (fade) { - if (typeof fade != 'undefined') { - this._drywet.fade.value = fade; - } - return this._drywet.fade.value; - }; p5.Effect.prototype.dispose = function () { // remove refernce form soundArray var index = p5sound.soundArray.indexOf(this); @@ -7760,25 +7810,12 @@ effect = function () { this.input = undefined; this.output.disconnect(); this.output = undefined; + this._drywet.disconnect(); + delete this._drywet; + this.wet.disconnect(); + delete this.wet; this.ac = undefined; }; - /** - * Link effects together in a chain - * Example uUsage: filter.chain(reverb,delay,panner); - * May be used with open-ended number of arguments - * - * @method chain - * @param {Object} arguments p5.Effect objects - */ - p5.Effect.prototype.chain = function () { - if (arguments.length > 0) { - this.output.connect(arguments[0]); - for (var i = 1; i < arguments.length; i += 1) { - arguments[i - 1].connect(arguments[i]); - } - } - return this; - }; return p5.Effect; }(master, Tone_component_CrossFade); var filter; @@ -7786,25 +7823,30 @@ var filter; filter = function () { var Effect = effect; /** - * A p5.Filter uses a Web Audio Biquad Filter to filter - * the frequency response of an input source. Inheriting - * classes include:
- * * p5.LowPass - allows frequencies below - * the cutoff frequency to pass through, and attenuates - * frequencies above the cutoff.
- * * p5.HighPass - the opposite of a lowpass - * filter.
- * * p5.BandPass - allows a range of - * frequencies to pass through and attenuates the frequencies - * below and above this frequency range.
+ *

A p5.Filter uses a Web Audio Biquad Filter to filter + * the frequency response of an input source. Subclasses + * include:

+ * * p5.LowPass: + * Allows frequencies below the cutoff frequency to pass through, + * and attenuates frequencies above the cutoff.
+ * * p5.HighPass: + * The opposite of a lowpass filter.
+ * * p5.BandPass: + * Allows a range of frequencies to pass through and attenuates + * the frequencies below and above this frequency range.
* * The .res() method controls either width of the * bandpass, or resonance of the low/highpass cutoff frequency. * + * This class extends p5.Effect. + * Methods amp(), chain(), + * drywet(), connect(), and + * disconnect() are available. + * * @class p5.Filter + * @extends p5.Effect * @constructor - * @param {[String]} type 'lowpass' (default), 'highpass', 'bandpass' - * @return {Object} p5.Filter + * @param {String} [type] 'lowpass' (default), 'highpass', 'bandpass' * @example *
* var fft, noise, filter; @@ -7864,8 +7906,7 @@ filter = function () { * * Web Audio BiquadFilter Node. * - * @property biquadFilter - * @type {Object} Web Audio Delay Node + * @property {DelayNode} biquadFilter */ this.biquad = this.ac.createBiquadFilter(); this.input.connect(this.biquad); @@ -7881,8 +7922,8 @@ filter = function () { * * @method process * @param {Object} Signal An object that outputs audio - * @param {[Number]} freq Frequency in Hz, from 10 to 22050 - * @param {[Number]} res Resonance/Width of the filter frequency + * @param {Number} [freq] Frequency in Hz, from 10 to 22050 + * @param {Number} [res] Resonance/Width of the filter frequency * from 0.001 to 1000 */ p5.Filter.prototype.process = function (src, freq, res, time) { @@ -7893,8 +7934,8 @@ filter = function () { * Set the frequency and the resonance of the filter. * * @method set - * @param {Number} freq Frequency in Hz, from 10 to 22050 - * @param {Number} res Resonance (Q) from 0.001 to 1000 + * @param {Number} [freq] Frequency in Hz, from 10 to 22050 + * @param {Number} [res] Resonance (Q) from 0.001 to 1000 * @param {Number} [timeFromNow] schedule this event to happen * seconds from now */ @@ -7960,7 +8001,7 @@ filter = function () { * "allpass". * * @method setType - * @param {String} + * @param {String} t */ p5.Filter.prototype.setType = function (t) { this.biquad.type = t; @@ -7977,7 +8018,9 @@ filter = function () { * its method setType('lowpass'). * See p5.Filter for methods. * - * @method p5.LowPass + * @class p5.LowPass + * @constructor + * @extends {p5.Filter} */ p5.LowPass = function () { p5.Filter.call(this, 'lowpass'); @@ -7989,7 +8032,9 @@ filter = function () { * its method setType('highpass'). * See p5.Filter for methods. * - * @method p5.HighPass + * @class p5.HighPass + * @constructor + * @extends {p5.Filter} */ p5.HighPass = function () { p5.Filter.call(this, 'highpass'); @@ -8001,7 +8046,9 @@ filter = function () { * its method setType('bandpass'). * See p5.Filter for methods. * - * @method p5.BandPass + * @class BandPass + * @constructor + * @extends {p5.Filter} */ p5.BandPass = function () { p5.Filter.call(this, 'bandpass'); @@ -8024,9 +8071,14 @@ delay = function () { * frequencies so that the delay does not sound as piercing as the * original source. * + * + * This class extends p5.Effect. + * Methods amp(), chain(), + * drywet(), connect(), and + * disconnect() are available. * @class p5.Delay + * @extends p5.Effect * @constructor - * @return {Object} Returns a p5.Delay object * @example *
* var noise, env, delay; @@ -8074,8 +8126,7 @@ delay = function () { * * Web Audio Delay Nodes, one for each stereo channel. * - * @property leftDelay - * @type {Object} Web Audio Delay Node + * @property {DelayNode} leftDelay */ this.leftDelay = this.ac.createDelay(); /** @@ -8083,8 +8134,7 @@ delay = function () { * * Web Audio Delay Nodes, one for each stereo channel. * - * @property rightDelay - * @type {Object} Web Audio Delay Node + * @property {DelayNode} rightDelay */ this.rightDelay = this.ac.createDelay(); this._leftFilter = new Filter(); @@ -8237,9 +8287,9 @@ delay = function () { break; default: this._leftFilter.output.connect(this._merge, 0, 0); - this._leftFilter.output.connect(this._merge, 0, 1); + this._rightFilter.output.connect(this._merge, 0, 1); this._leftFilter.output.connect(this.leftDelay); - this._leftFilter.output.connect(this.rightDelay); + this._rightFilter.output.connect(this.rightDelay); } }; // DocBlocks for methods inherited from p5.Effect @@ -8297,7 +8347,13 @@ reverb = function () { * extends p5.Reverb allowing you to recreate the sound of actual physical * spaces through convolution. * + * This class extends p5.Effect. + * Methods amp(), chain(), + * drywet(), connect(), and + * disconnect() are available. + * * @class p5.Reverb + * @extends p5.Effect * @constructor * @example *
@@ -8426,7 +8482,7 @@ reverb = function () { var impulseR = impulse.getChannelData(1); var n, i; for (i = 0; i < length; i++) { - n = this.reverse ? length - i : i; + n = this._reverse ? length - i : i; impulseL[i] = (Math.random() * 2 - 1) * Math.pow(1 - n / length, decay); impulseR[i] = (Math.random() * 2 - 1) * Math.pow(1 - n / length, decay); } @@ -8459,6 +8515,7 @@ reverb = function () { * p5.Convolver with a path to your impulse response audio file.

* * @class p5.Convolver + * @extends p5.Effect * @constructor * @param {String} path path to a sound file * @param {Function} [callback] function to call when loading succeeds @@ -8501,8 +8558,7 @@ reverb = function () { * * Web Audio Convolver Node. * - * @property convolverNode - * @type {Object} Web Audio Convolver Node + * @property {ConvolverNode} convolverNod */ this.convolverNode = this.ac.createConvolver(); // otherwise, Safari distorts @@ -8675,8 +8731,7 @@ reverb = function () { * they will be stored as Objects in this Array. Toggle between them * with the toggleImpulse(id) method. * - * @property impulses - * @type {Array} Array of Web Audio Buffers + * @property {Array} impulses */ p5.Convolver.prototype.impulses = []; /** @@ -9097,8 +9152,7 @@ looper = function () { * strings, or an object with multiple parameters. * Zero (0) indicates a rest. * - * @property sequence - * @type {Array} + * @property {Array} sequence */ this.sequence = sequence; }; @@ -9364,8 +9418,7 @@ looper = function () { * * @class p5.Score * @constructor - * @param {p5.Part} part(s) One or multiple parts, to be played in sequence. - * @return {p5.Score} + * @param {p5.Part} [...parts] One or multiple parts, to be played in sequence. */ p5.Score = function () { // for all of the arguments @@ -9489,119 +9542,195 @@ compressor = function () { var Effect = effect; var CustomError = errorHandler; /** - * Built on Web Audio Dynamics Compressor Node - * https://www.w3.org/TR/webaudio/#the-dynamicscompressornode-interface + * Compressor is an audio effect class that performs dynamics compression + * on an audio input source. This is a very commonly used technique in music + * and sound production. Compression creates an overall louder, richer, + * and fuller sound by lowering the volume of louds and raising that of softs. + * Compression can be used to avoid clipping (sound distortion due to + * peaks in volume) and is especially useful when many sounds are played + * at once. Compression can be used on indivudal sound sources in addition + * to the master output. + * + * This class extends p5.Effect. + * Methods amp(), chain(), + * drywet(), connect(), and + * disconnect() are available. * * @class p5.Compressor - * @return {Object} Compressor Object + * @constructor + * @extends p5.Effect + * + * */ p5.Compressor = function () { Effect.call(this); + /** + * The p5.Compressor is built with a Web Audio Dynamics Compressor Node + * + * @property {WebAudioNode} compressor + */ this.compressor = this.ac.createDynamicsCompressor(); this.input.connect(this.compressor); this.compressor.connect(this.wet); }; p5.Compressor.prototype = Object.create(Effect.prototype); + /** + * Performs the same function as .connect, but also accepts + * optional parameters to set compressor's audioParams + * @method process + * + * @param {Object} src Sound source to be connected + * + * @param {Number} [attack] The amount of time (in seconds) to reduce the gain by 10dB, + * default = .003, range 0 - 1 + * @param {Number} [knee] A decibel value representing the range above the + * threshold where the curve smoothly transitions to the "ratio" portion. + * default = 30, range 0 - 40 + * @param {Number} [ratio] The amount of dB change in input for a 1 dB change in output + * default = 12, range 1 - 20 + * @param {Number} [threshold] The decibel value above which the compression will start taking effect + * default = -24, range -100 - 0 + * @param {Number} [release] The amount of time (in seconds) to increase the gain by 10dB + * default = .25, range 0 - 1 + */ p5.Compressor.prototype.process = function (src, attack, knee, ratio, threshold, release) { src.connect(this.input); this.set(attack, knee, ratio, threshold, release); }; /** - * Set the paramters of the compressor - * @param {Number} attack [default = .003, range 0 - 1] - * @param {Number} knee [default = 30, range 0 - 40] - * @param {Number} ratio [default = 12, range 1 - 20] - * @param {Number} threshold [default = -24, range -100 - 0] - * @param {Number} release [default = .25, range 0 - 1] + * Set the paramters of a compressor. + * @method set + * @param {Number} attack The amount of time (in seconds) to reduce the gain by 10dB, + * default = .003, range 0 - 1 + * @param {Number} knee A decibel value representing the range above the + * threshold where the curve smoothly transitions to the "ratio" portion. + * default = 30, range 0 - 40 + * @param {Number} ratio The amount of dB change in input for a 1 dB change in output + * default = 12, range 1 - 20 + * @param {Number} threshold The decibel value above which the compression will start taking effect + * default = -24, range -100 - 0 + * @param {Number} release The amount of time (in seconds) to increase the gain by 10dB + * default = .25, range 0 - 1 */ p5.Compressor.prototype.set = function (attack, knee, ratio, threshold, release) { - if (attack != 'undefined') { + if (typeof attack !== 'undefined') { this.attack(attack); } - if (knee != 'undefined') { + if (typeof knee !== 'undefined') { this.knee(knee); } - if (ratio != 'undefined') { + if (typeof ratio !== 'undefined') { this.ratio(ratio); } - if (threshold != 'undefined') { + if (typeof threshold !== 'undefined') { this.threshold(threshold); } - if (release != 'undefined') { + if (typeof release !== 'undefined') { this.release(release); } }; /** - * Setter and Getter methdds - * @method {attack} set attack w/ time ramp or get current attack - * @method {knee} set knee w/ time ramp or get current knee - * @method {ratio} set ratio w/ time ramp or get current ratio - * @method {threshold} set threshold w/ time ramp or get current threshold - * @method {release} set release w/ time ramp or get current release + * Get current attack or set value w/ time ramp + * + * + * @method attack + * @param {Number} [attack] Attack is the amount of time (in seconds) to reduce the gain by 10dB, + * default = .003, range 0 - 1 + * @param {Number} [time] Assign time value to schedule the change in value */ p5.Compressor.prototype.attack = function (attack, time) { - var self = this; var t = time || 0; if (typeof attack == 'number') { - self.compressor.attack.value = attack; - self.compressor.attack.cancelScheduledValues(self.ac.currentTime + 0.01 + t); - self.compressor.attack.linearRampToValueAtTime(attack, self.ac.currentTime + 0.02 + t); - } else if (typeof attack != 'undefined') { + this.compressor.attack.value = attack; + this.compressor.attack.cancelScheduledValues(this.ac.currentTime + 0.01 + t); + this.compressor.attack.linearRampToValueAtTime(attack, this.ac.currentTime + 0.02 + t); + } else if (typeof attack !== 'undefined') { attack.connect(this.compressor.attack); } return this.compressor.attack.value; }; + /** + * Get current knee or set value w/ time ramp + * + * @method knee + * @param {Number} [knee] A decibel value representing the range above the + * threshold where the curve smoothly transitions to the "ratio" portion. + * default = 30, range 0 - 40 + * @param {Number} [time] Assign time value to schedule the change in value + */ p5.Compressor.prototype.knee = function (knee, time) { - var self = this; var t = time || 0; if (typeof knee == 'number') { - self.compressor.knee.value = knee; - self.compressor.knee.cancelScheduledValues(self.ac.currentTime + 0.01 + t); - self.compressor.knee.linearRampToValueAtTime(knee, self.ac.currentTime + 0.02 + t); - } else if (typeof knee != 'undefined') { + this.compressor.knee.value = knee; + this.compressor.knee.cancelScheduledValues(this.ac.currentTime + 0.01 + t); + this.compressor.knee.linearRampToValueAtTime(knee, this.ac.currentTime + 0.02 + t); + } else if (typeof knee !== 'undefined') { knee.connect(this.compressor.knee); } return this.compressor.knee.value; }; + /** + * Get current ratio or set value w/ time ramp + * @method ratio + * + * @param {Number} [ratio] The amount of dB change in input for a 1 dB change in output + * default = 12, range 1 - 20 + * @param {Number} [time] Assign time value to schedule the change in value + */ p5.Compressor.prototype.ratio = function (ratio, time) { - var self = this; var t = time || 0; if (typeof ratio == 'number') { - self.compressor.ratio.value = ratio; - self.compressor.ratio.cancelScheduledValues(self.ac.currentTime + 0.01 + t); - self.compressor.ratio.linearRampToValueAtTime(ratio, self.ac.currentTime + 0.02 + t); - } else if (typeof ratio != 'undefined') { + this.compressor.ratio.value = ratio; + this.compressor.ratio.cancelScheduledValues(this.ac.currentTime + 0.01 + t); + this.compressor.ratio.linearRampToValueAtTime(ratio, this.ac.currentTime + 0.02 + t); + } else if (typeof ratio !== 'undefined') { ratio.connect(this.compressor.ratio); } return this.compressor.ratio.value; }; + /** + * Get current threshold or set value w/ time ramp + * @method threshold + * + * @param {Number} threshold The decibel value above which the compression will start taking effect + * default = -24, range -100 - 0 + * @param {Number} [time] Assign time value to schedule the change in value + */ p5.Compressor.prototype.threshold = function (threshold, time) { - var self = this; var t = time || 0; if (typeof threshold == 'number') { - self.compressor.threshold.value = threshold; - self.compressor.threshold.cancelScheduledValues(self.ac.currentTime + 0.01 + t); - self.compressor.threshold.linearRampToValueAtTime(threshold, self.ac.currentTime + 0.02 + t); - } else if (typeof threshold != 'undefined') { + this.compressor.threshold.value = threshold; + this.compressor.threshold.cancelScheduledValues(this.ac.currentTime + 0.01 + t); + this.compressor.threshold.linearRampToValueAtTime(threshold, this.ac.currentTime + 0.02 + t); + } else if (typeof threshold !== 'undefined') { threshold.connect(this.compressor.threshold); } return this.compressor.threshold.value; }; + /** + * Get current release or set value w/ time ramp + * @method release + * + * @param {Number} release The amount of time (in seconds) to increase the gain by 10dB + * default = .25, range 0 - 1 + * + * @param {Number} [time] Assign time value to schedule the change in value + */ p5.Compressor.prototype.release = function (release, time) { - var self = this; var t = time || 0; if (typeof release == 'number') { - self.compressor.release.value = release; - self.compressor.release.cancelScheduledValues(self.ac.currentTime + 0.01 + t); - self.compressor.release.linearRampToValueAtTime(release, self.ac.currentTime + 0.02 + t); - } else if (typeof number != 'undefined') { + this.compressor.release.value = release; + this.compressor.release.cancelScheduledValues(this.ac.currentTime + 0.01 + t); + this.compressor.release.linearRampToValueAtTime(release, this.ac.currentTime + 0.02 + t); + } else if (typeof number !== 'undefined') { release.connect(this.compressor.release); } return this.compressor.release.value; }; /** * Return the current reduction value - * @return {Number} value of the amount of gain reduction that is applied to the signal + * @return {Number} Value of the amount of gain reduction that is applied to the signal */ p5.Compressor.prototype.reduction = function () { return this.compressor.reduction.value; @@ -9611,6 +9740,7 @@ compressor = function () { this.compressor.disconnect(); this.compressor = undefined; }; + return p5.Compressor; }(master, effect, errorHandler); var soundRecorder; 'use strict'; @@ -9698,7 +9828,7 @@ soundRecorder = function () { /** * callback invoked when the recording is over * @private - * @type {function(Float32Array)} + * @type Function(Float32Array) */ this._callback = function () { }; @@ -10014,8 +10144,7 @@ peakdetect = function () { /** * isDetected is set to true when a peak is detected. * - * @attribute isDetected - * @type {Boolean} + * @attribute isDetected {Boolean} * @default false */ this.isDetected = false; @@ -10282,14 +10411,19 @@ distortion = function () { * A Distortion effect created with a Waveshaper Node, * with an approach adapted from * [Kevin Ennis](http://stackoverflow.com/questions/22312841/waveshaper-node-in-webaudio-how-to-emulate-distortion) - * + * + * This class extends p5.Effect. + * Methods amp(), chain(), + * drywet(), connect(), and + * disconnect() are available. + * * @class p5.Distortion + * @extends p5.Effect * @constructor * @param {Number} [amount=0.25] Unbounded distortion amount. * Normal values range from 0-1. * @param {String} [oversample='none'] 'none', '2x', or '4x'. * - * @return {Object} Distortion object */ p5.Distortion = function (amount, oversample) { Effect.call(this); @@ -10306,16 +10440,12 @@ distortion = function () { throw new Error('oversample must be a String'); } var curveAmount = p5.prototype.map(amount, 0, 1, 0, 2000); - // this.ac = p5sound.audiocontext; - // this.input = this.ac.createGain(); - // this.output = this.ac.createGain(); /** * The p5.Distortion is built with a * * Web Audio WaveShaper Node. * - * @property WaveShaperNode - * @type {Object} AudioNode + * @property {AudioNode} WaveShaperNode */ this.waveShaperNode = this.ac.createWaveShaper(); this.amount = curveAmount; @@ -10325,6 +10455,14 @@ distortion = function () { this.waveShaperNode.connect(this.wet); }; p5.Distortion.prototype = Object.create(Effect.prototype); + /** + * Process a sound source, optionally specify amount and oversample values. + * + * @method process + * @param {Number} [amount=0.25] Unbounded distortion amount. + * Normal values range from 0-1. + * @param {String} [oversample='none'] 'none', '2x', or '4x'. + */ p5.Distortion.prototype.process = function (src, amount, oversample) { src.connect(this.input); this.set(amount, oversample); @@ -10332,11 +10470,10 @@ distortion = function () { /** * Set the amount and oversample of the waveshaper distortion. * - * @method setType + * @method set * @param {Number} [amount=0.25] Unbounded distortion amount. * Normal values range from 0-1. * @param {String} [oversample='none'] 'none', '2x', or '4x'. - * @param {String} */ p5.Distortion.prototype.set = function (amount, oversample) { if (amount) { @@ -10361,32 +10498,13 @@ distortion = function () { /** * Return the oversampling. * + * @method getOversample + * * @return {String} Oversample can either be 'none', '2x', or '4x'. */ p5.Distortion.prototype.getOversample = function () { return this.waveShaperNode.oversample; }; - // DocBlocks for methods inherited from p5.Effect - /** - * Send output to a p5.sound or web audio object - * - * @method connect - * @param {Object} unit - */ - /** - * Disconnect all output. - * - * @method disconnect - */ - /** - * Set the output level. - * - * @method amp - * @param {Number} volume amplitude between 0 and 1.0 - * @param {Number} [rampTime] create a fade that lasts rampTime - * @param {Number} [timeFromNow] schedule this event to happen - * seconds from now - */ p5.Distortion.prototype.dispose = function () { Effect.prototype.dispose.apply(this); this.waveShaperNode.disconnect(); diff --git a/lib/p5.sound.min.js b/lib/p5.sound.min.js index d269c76a..f698aa9b 100644 --- a/lib/p5.sound.min.js +++ b/lib/p5.sound.min.js @@ -1,6 +1,27 @@ -/*! p5.sound.min.js v0.3.4 2017-06-30 */ +/*! p5.sound.min.js v0.3.5 2017-07-28 */ + +/** + * 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/ + */ !function(t,e){"function"==typeof define&&define.amd?define("p5.sound",["p5"],function(t){e(t)}):e("object"==typeof exports?require("../p5"):t.p5)}(this,function(p5){var sndcore;sndcore=function(){!function(){function t(t){t&&(t.setTargetAtTime||(t.setTargetAtTime=t.setTargetValueAtTime))}window.hasOwnProperty("webkitAudioContext")&&!window.hasOwnProperty("AudioContext")&&(window.AudioContext=window.webkitAudioContext,"function"!=typeof AudioContext.prototype.createGain&&(AudioContext.prototype.createGain=AudioContext.prototype.createGainNode),"function"!=typeof AudioContext.prototype.createDelay&&(AudioContext.prototype.createDelay=AudioContext.prototype.createDelayNode),"function"!=typeof AudioContext.prototype.createScriptProcessor&&(AudioContext.prototype.createScriptProcessor=AudioContext.prototype.createJavaScriptNode),"function"!=typeof AudioContext.prototype.createPeriodicWave&&(AudioContext.prototype.createPeriodicWave=AudioContext.prototype.createWaveTable),AudioContext.prototype.internal_createGain=AudioContext.prototype.createGain,AudioContext.prototype.createGain=function(){var e=this.internal_createGain();return t(e.gain),e},AudioContext.prototype.internal_createDelay=AudioContext.prototype.createDelay,AudioContext.prototype.createDelay=function(e){var i=e?this.internal_createDelay(e):this.internal_createDelay();return t(i.delayTime),i},AudioContext.prototype.internal_createBufferSource=AudioContext.prototype.createBufferSource,AudioContext.prototype.createBufferSource=function(){var e=this.internal_createBufferSource();return e.start?(e.internal_start=e.start,e.start=function(t,i,n){"undefined"!=typeof n?e.internal_start(t||0,i,n):e.internal_start(t||0,i||0)}):e.start=function(t,e,i){e||i?this.noteGrainOn(t||0,e,i):this.noteOn(t||0)},e.stop?(e.internal_stop=e.stop,e.stop=function(t){e.internal_stop(t||0)}):e.stop=function(t){this.noteOff(t||0)},t(e.playbackRate),e},AudioContext.prototype.internal_createDynamicsCompressor=AudioContext.prototype.createDynamicsCompressor,AudioContext.prototype.createDynamicsCompressor=function(){var e=this.internal_createDynamicsCompressor();return t(e.threshold),t(e.knee),t(e.ratio),t(e.reduction),t(e.attack),t(e.release),e},AudioContext.prototype.internal_createBiquadFilter=AudioContext.prototype.createBiquadFilter,AudioContext.prototype.createBiquadFilter=function(){var e=this.internal_createBiquadFilter();return t(e.frequency),t(e.detune),t(e.Q),t(e.gain),e},"function"!=typeof AudioContext.prototype.createOscillator&&(AudioContext.prototype.internal_createOscillator=AudioContext.prototype.createOscillator,AudioContext.prototype.createOscillator=function(){var e=this.internal_createOscillator();return e.start?(e.internal_start=e.start,e.start=function(t){e.internal_start(t||0)}):e.start=function(t){this.noteOn(t||0)},e.stop?(e.internal_stop=e.stop,e.stop=function(t){e.internal_stop(t||0)}):e.stop=function(t){this.noteOff(t||0)},e.setPeriodicWave||(e.setPeriodicWave=e.setWaveTable),t(e.frequency),t(e.detune),e})),window.hasOwnProperty("webkitOfflineAudioContext")&&!window.hasOwnProperty("OfflineAudioContext")&&(window.OfflineAudioContext=window.webkitOfflineAudioContext)}(window);var t=new window.AudioContext;p5.prototype.getAudioContext=function(){return t},navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;var e=document.createElement("audio");p5.prototype.isSupported=function(){return!!e.canPlayType};var i=function(){return!!e.canPlayType&&e.canPlayType('audio/ogg; codecs="vorbis"')},n=function(){return!!e.canPlayType&&e.canPlayType("audio/mpeg;")},o=function(){return!!e.canPlayType&&e.canPlayType('audio/wav; codecs="1"')},r=function(){return!!e.canPlayType&&(e.canPlayType("audio/x-m4a;")||e.canPlayType("audio/aac;"))},s=function(){return!!e.canPlayType&&e.canPlayType("audio/x-aiff;")};p5.prototype.isFileSupported=function(t){switch(t.toLowerCase()){case"mp3":return n();case"wav":return o();case"ogg":return i();case"aac":case"m4a":case"mp4":return r();case"aif":case"aiff":return s();default:return!1}};var a=navigator.userAgent.match(/(iPad|iPhone|iPod)/g)?!0:!1;if(a){var u=!1,p=function(){if(!u){var e=t.createBuffer(1,1,22050),i=t.createBufferSource();i.buffer=e,i.connect(t.destination),i.start(0),console.log("start ios!"),"running"===t.state&&(u=!0)}};document.addEventListener("touchend",p,!1),document.addEventListener("touchstart",p,!1)}}();var master;master=function(){var t=function(){var t=p5.prototype.getAudioContext();this.input=t.createGain(),this.output=t.createGain(),this.limiter=t.createDynamicsCompressor(),this.limiter.threshold.value=0,this.limiter.ratio.value=20,this.audiocontext=t,this.output.disconnect(),this.inputSources=[],this.input.connect(this.limiter),this.limiter.connect(this.output),this.meter=t.createGain(),this.fftMeter=t.createGain(),this.output.connect(this.meter),this.output.connect(this.fftMeter),this.output.connect(this.audiocontext.destination),this.soundArray=[],this.parts=[],this.extensions=[]},e=new t;return p5.prototype.getMasterVolume=function(){return e.output.gain.value},p5.prototype.masterVolume=function(t,i,n){if("number"==typeof t){var i=i||0,n=n||0,o=e.audiocontext.currentTime,r=e.output.gain.value;e.output.gain.cancelScheduledValues(o+n),e.output.gain.linearRampToValueAtTime(r,o+n),e.output.gain.linearRampToValueAtTime(t,o+n+i)}else{if(!t)return e.output.gain;t.connect(e.output.gain)}},p5.prototype.soundOut=p5.soundOut=e,p5.soundOut._silentNode=e.audiocontext.createGain(),p5.soundOut._silentNode.gain.value=0,p5.soundOut._silentNode.connect(e.audiocontext.destination),e}();var helpers;helpers=function(){var t=master;return p5.prototype.sampleRate=function(){return t.audiocontext.sampleRate},p5.prototype.freqToMidi=function(t){var e=Math.log(t/440)/Math.log(2),i=Math.round(12*e)+69;return i},p5.prototype.midiToFreq=function(t){return 440*Math.pow(2,(t-69)/12)},p5.prototype.soundFormats=function(){t.extensions=[];for(var e=0;e-1))throw arguments[e]+" is not a valid sound format!";t.extensions.push(arguments[e])}},p5.prototype.disposeSound=function(){for(var e=0;e-1)if(p5.prototype.isFileSupported(n))i=i;else for(var o=i.split("."),r=o[o.length-1],s=0;s1?(this.splitter=e.createChannelSplitter(2),this.input.connect(this.splitter),this.splitter.connect(this.left,1),this.splitter.connect(this.right,0)):(this.input.connect(this.left),this.input.connect(this.right)),this.output=e.createChannelMerger(2),this.left.connect(this.output,0,1),this.right.connect(this.output,0,0),this.output.connect(i)},p5.Panner.prototype.pan=function(t,i){var n=i||0,o=e.currentTime+n,r=(t+1)/2,s=Math.cos(r*Math.PI/2),a=Math.sin(r*Math.PI/2);this.left.gain.linearRampToValueAtTime(a,o),this.right.gain.linearRampToValueAtTime(s,o)},p5.Panner.prototype.inputChannels=function(t){1===t?(this.input.disconnect(),this.input.connect(this.left),this.input.connect(this.right)):2===t&&(this.splitter=e.createChannelSplitter(2),this.input.disconnect(),this.input.connect(this.splitter),this.splitter.connect(this.left,1),this.splitter.connect(this.right,0))},p5.Panner.prototype.connect=function(t){this.output.connect(t)},p5.Panner.prototype.disconnect=function(){this.output.disconnect()}),p5.Panner3D=function(t,i){var n=e.createPanner();return n.panningModel="HRTF",n.distanceModel="linear",n.setPosition(0,0,0),t.connect(n),n.connect(i),n.pan=function(t,e,i){n.setPosition(t,e,i)},n}}(master);var soundfile;soundfile=function(){function t(t,e){for(var i={},n=t.length,o=0;n>o;o++){if(t[o]>e){var r=t[o],s=new c(r,o);i[o]=s,o+=6e3}o++}return i}function e(t){for(var e=[],i=Object.keys(t).sort(),n=0;no;o++){var r=t[i[n]],s=t[i[n+o]];if(r&&s){var a=r.sampleIndex,u=s.sampleIndex,p=u-a;p>0&&r.intervals.push(p);var c=e.some(function(t){return t.interval===p?(t.count++,t):void 0});c||e.push({interval:p,count:1})}}return e}function i(t,e){var i=[];return t.forEach(function(t){try{var n=Math.abs(60/(t.interval/e));n=o(n);var r=i.some(function(e){return e.tempo===n?e.count+=t.count:void 0});if(!r){if(isNaN(n))return;i.push({tempo:Math.round(n),count:t.count})}}catch(s){throw s}}),i}function n(t,e,i,n){for(var r=[],s=Object.keys(t).sort(),a=0;a.01?!0:void 0})}function o(t){if(isFinite(t)&&0!==t){for(;90>t;)t*=2;for(;t>180&&t>90;)t/=2;return t}}var r=errorHandler,s=master,a=s.audiocontext,u=helpers.midiToFreq;p5.SoundFile=function(t,e,i,n){if("undefined"!=typeof t){if("string"==typeof t||"string"==typeof t[0]){var o=p5.prototype._checkFileFormats(t);this.url=o}else if("object"==typeof t&&!(window.File&&window.FileReader&&window.FileList&&window.Blob))throw"Unable to load file because the File API is not supported";t.file&&(t=t.file),this.file=t}this._onended=function(){},this._looping=!1,this._playing=!1,this._paused=!1,this._pauseTime=0,this._cues=[],this._lastPos=0,this._counterNode=null,this._scopeNode=null,this.bufferSourceNodes=[],this.bufferSourceNode=null,this.buffer=null,this.playbackRate=1,this.input=s.audiocontext.createGain(),this.output=s.audiocontext.createGain(),this.reversed=!1,this.startTime=0,this.endTime=null,this.pauseTime=0,this.mode="sustain",this.startMillis=null,this.panPosition=0,this.panner=new p5.Panner(this.output,s.input,2),(this.url||this.file)&&this.load(e,i),s.soundArray.push(this),"function"==typeof n?this._whileLoading=n:this._whileLoading=function(){}},p5.prototype.registerPreloadMethod("loadSound",p5.prototype),p5.prototype.loadSound=function(t,e,i,n){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&window.alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var o=this,r=new p5.SoundFile(t,function(){"function"==typeof e&&e.apply(o,arguments),o._decrementPreload()},i,n);return r},p5.SoundFile.prototype.load=function(t,e){var i=this,n=(new Error).stack;if(void 0!==this.url&&""!==this.url){var o=new XMLHttpRequest;o.addEventListener("progress",function(t){i._updateProgress(t)},!1),o.open("GET",this.url,!0),o.responseType="arraybuffer",o.onload=function(){if(200===o.status)a.decodeAudioData(o.response,function(e){i.buffer=e,i.panner.inputChannels(e.numberOfChannels),t&&t(i)},function(){var t=new r("decodeAudioData",n,i.url),o="AudioContext error at decodeAudioData for "+i.url;e?(t.msg=o,e(t)):console.error(o+"\n The error stack trace includes: \n"+t.stack)});else{var s=new r("loadSound",n,i.url),u="Unable to load "+i.url+". The request status was: "+o.status+" ("+o.statusText+")";e?(s.message=u,e(s)):console.error(u+"\n The error stack trace includes: \n"+s.stack)}},o.onerror=function(){var t=new r("loadSound",n,i.url),o="There was no response from the server at "+i.url+". Check the url and internet connectivity.";e?(t.message=o,e(t)):console.error(o+"\n The error stack trace includes: \n"+t.stack)},o.send()}else if(void 0!==this.file){var s=new FileReader;s.onload=function(){a.decodeAudioData(s.result,function(e){i.buffer=e,i.panner.inputChannels(e.numberOfChannels),t&&t(i)})},s.onerror=function(t){onerror&&onerror(t)},s.readAsArrayBuffer(this.file)}},p5.SoundFile.prototype._updateProgress=function(t){if(t.lengthComputable){var e=t.loaded/t.total*.99;this._whileLoading(e,t)}else this._whileLoading("size unknown")},p5.SoundFile.prototype.isLoaded=function(){return this.buffer?!0:!1},p5.SoundFile.prototype.play=function(t,e,i,n,o){var r,a,u=this,p=s.audiocontext.currentTime,c=t||0;if(0>c&&(c=0),c+=p,this.rate(e),this.setVolume(i),!this.buffer)throw"not ready to play file, buffer has yet to load. Try preload()";if(this._pauseTime=0,"restart"===this.mode&&this.buffer&&this.bufferSourceNode&&(this.bufferSourceNode.stop(c),this._counterNode.stop(c)),this.bufferSourceNode=this._initSourceNode(),this._counterNode&&(this._counterNode=void 0),this._counterNode=this._initCounterNode(),n){if(!(n>=0&&nt&&!this.reversed){var e=this.currentTime(),i=(e-this.duration())/t;this.pauseTime=i,this.reverseBuffer(),t=Math.abs(t)}else t>0&&this.reversed&&this.reverseBuffer();if(this.bufferSourceNode){var n=s.audiocontext.currentTime;this.bufferSourceNode.playbackRate.cancelScheduledValues(n),this.bufferSourceNode.playbackRate.linearRampToValueAtTime(Math.abs(t),n),this._counterNode.playbackRate.cancelScheduledValues(n),this._counterNode.playbackRate.linearRampToValueAtTime(Math.abs(t),n)}return this.playbackRate=t,this.playbackRate},p5.SoundFile.prototype.setPitch=function(t){var e=u(t)/u(60);this.rate(e)},p5.SoundFile.prototype.getPlaybackRate=function(){return this.playbackRate},p5.SoundFile.prototype.duration=function(){return this.buffer?this.buffer.duration:0},p5.SoundFile.prototype.currentTime=function(){return this._pauseTime>0?this._pauseTime:this._lastPos/a.sampleRate},p5.SoundFile.prototype.jump=function(t,e){if(0>t||t>this.buffer.duration)throw"jump time out of range";if(e>this.buffer.duration-t)throw"end time out of range";var i=t||0,n=e||this.buffer.duration-t;this.isPlaying()&&this.stop(),this.play(0,this.playbackRate,this.output.gain.value,i,n)},p5.SoundFile.prototype.channels=function(){return this.buffer.numberOfChannels},p5.SoundFile.prototype.sampleRate=function(){return this.buffer.sampleRate},p5.SoundFile.prototype.frames=function(){return this.buffer.length},p5.SoundFile.prototype.getPeaks=function(t){if(!this.buffer)throw"Cannot load peaks yet, buffer is not loaded";if(t||(t=5*window.width),this.buffer){for(var e=this.buffer,i=e.length/t,n=~~(i/10)||1,o=e.numberOfChannels,r=new Float32Array(Math.round(t)),s=0;o>s;s++)for(var a=e.getChannelData(s),u=0;t>u;u++){for(var p=~~(u*i),c=~~(p+i),h=0,l=p;c>l;l+=n){var f=a[l];f>h?h=f:-f>h&&(h=f)}(0===s||Math.abs(h)>r[u])&&(r[u]=h)}return r}},p5.SoundFile.prototype.reverseBuffer=function(){var t=this.getVolume();if(this.setVolume(0,.01,0),!this.buffer)throw"SoundFile is not done loading";for(var e=0;eo;o++){var r=n.getChannelData(o);r.set(t[o])}this.buffer=n,this.panner.inputChannels(e)};var p=function(t){for(var e=new Float32Array(t.length),i=a.createBuffer(1,t.length,44100),n=0;n=d);var u=e(h),p=i(u,s.sampleRate),c=p.sort(function(t,e){return e.count-t.count}).splice(0,5);this.tempo=c[0].tempo;var l=5,y=n(h,c[0].tempo,s.sampleRate,l);o(y)}};var c=function(t,e){this.sampleIndex=e,this.amplitude=t,this.tempos=[],this.intervals=[]},h=function(t,e,i,n){this.callback=t,this.time=e,this.id=i,this.val=n};p5.SoundFile.prototype.addCue=function(t,e,i){var n=this._cueIDCounter++,o=new h(e,t,n,i);return this._cues.push(o),n},p5.SoundFile.prototype.removeCue=function(t){for(var e=this._cues.length,i=0;e>i;i++){var n=this._cues[i];n.id===t&&this.cues.splice(i,1)}0===this._cues.length},p5.SoundFile.prototype.clearCues=function(){this._cues=[]},p5.SoundFile.prototype._onTimeUpdate=function(t){for(var e=t/this.buffer.sampleRate,i=this._cues.length,n=0;i>n;n++){var o=this._cues[n],r=o.time,s=o.val;this._prevTime=r&&o.callback(s)}this._prevTime=e}}(sndcore,errorHandler,master,helpers);var amplitude;amplitude=function(){var t=master;p5.Amplitude=function(e){this.bufferSize=2048,this.audiocontext=t.audiocontext,this.processor=this.audiocontext.createScriptProcessor(this.bufferSize,2,1),this.input=this.processor,this.output=this.audiocontext.createGain(),this.smoothing=e||0,this.volume=0,this.average=0,this.stereoVol=[0,0],this.stereoAvg=[0,0],this.stereoVolNorm=[0,0],this.volMax=.001,this.normalize=!1,this.processor.onaudioprocess=this._audioProcess.bind(this),this.processor.connect(this.output),this.output.gain.value=0,this.output.connect(this.audiocontext.destination),t.meter.connect(this.processor),t.soundArray.push(this)},p5.Amplitude.prototype.setInput=function(e,i){t.meter.disconnect(),i&&(this.smoothing=i),null==e?(console.log("Amplitude input source is not ready! Connecting to master output instead"),t.meter.connect(this.processor)):e instanceof p5.Signal?e.output.connect(this.processor):e?(e.connect(this.processor),this.processor.disconnect(),this.processor.connect(this.output)):t.meter.connect(this.processor)},p5.Amplitude.prototype.connect=function(e){e?e.hasOwnProperty("input")?this.output.connect(e.input):this.output.connect(e):this.output.connect(this.panner.connect(t.input))},p5.Amplitude.prototype.disconnect=function(){this.output.disconnect()},p5.Amplitude.prototype._audioProcess=function(t){for(var e=0;ea;a++)i=n[a],this.normalize?(r+=Math.max(Math.min(i/this.volMax,1),-1),s+=Math.max(Math.min(i/this.volMax,1),-1)*Math.max(Math.min(i/this.volMax,1),-1)):(r+=i,s+=i*i);var u=r/o,p=Math.sqrt(s/o);this.stereoVol[e]=Math.max(p,this.stereoVol[e]*this.smoothing),this.stereoAvg[e]=Math.max(u,this.stereoVol[e]*this.smoothing),this.volMax=Math.max(this.stereoVol[e],this.volMax)}var c=this,h=this.stereoVol.reduce(function(t,e,i){return c.stereoVolNorm[i-1]=Math.max(Math.min(c.stereoVol[i-1]/c.volMax,1),0),c.stereoVolNorm[i]=Math.max(Math.min(c.stereoVol[i]/c.volMax,1),0),t+e});this.volume=h/this.stereoVol.length,this.volNorm=Math.max(Math.min(this.volume/this.volMax,1),0)},p5.Amplitude.prototype.getLevel=function(t){return"undefined"!=typeof t?this.normalize?this.stereoVolNorm[t]:this.stereoVol[t]:this.normalize?this.volNorm:this.volume},p5.Amplitude.prototype.toggleNormalize=function(t){"boolean"==typeof t?this.normalize=t:this.normalize=!this.normalize},p5.Amplitude.prototype.smooth=function(t){t>=0&&1>t?this.smoothing=t:console.log("Error: smoothing must be between 0 and 1")},p5.Amplitude.prototype.dispose=function(){var e=t.soundArray.indexOf(this);t.soundArray.splice(e,1),this.input.disconnect(),this.output.disconnect(),this.input=this.processor=void 0,this.output=void 0}}(master);var fft;fft=function(){var t=master;p5.FFT=function(e,i){this.input=this.analyser=t.audiocontext.createAnalyser(),Object.defineProperties(this,{bins:{get:function(){return this.analyser.fftSize/2},set:function(t){this.analyser.fftSize=2*t},configurable:!0,enumerable:!0},smoothing:{get:function(){return this.analyser.smoothingTimeConstant},set:function(t){this.analyser.smoothingTimeConstant=t},configurable:!0,enumerable:!0}}),this.smooth(e),this.bins=i||1024,t.fftMeter.connect(this.analyser),this.freqDomain=new Uint8Array(this.analyser.frequencyBinCount),this.timeDomain=new Uint8Array(this.analyser.frequencyBinCount),this.bass=[20,140],this.lowMid=[140,400],this.mid=[400,2600],this.highMid=[2600,5200],this.treble=[5200,14e3],t.soundArray.push(this)},p5.FFT.prototype.setInput=function(e){e?(e.output?e.output.connect(this.analyser):e.connect&&e.connect(this.analyser),t.fftMeter.disconnect()):t.fftMeter.connect(this.analyser)},p5.FFT.prototype.waveform=function(){for(var t,e,i,r=0;ri){var o=i;i=e,e=o}for(var r=Math.round(e/n*this.freqDomain.length),s=Math.round(i/n*this.freqDomain.length),a=0,u=0,p=r;s>=p;p++)a+=this.freqDomain[p],u+=1;var c=a/u;return c}throw"invalid input for getEnergy()"}var h=Math.round(e/n*this.freqDomain.length);return this.freqDomain[h]},p5.FFT.prototype.getFreq=function(t,e){console.log("getFreq() is deprecated. Please use getEnergy() instead.");var i=this.getEnergy(t,e);return i},p5.FFT.prototype.getCentroid=function(){for(var e=t.audiocontext.sampleRate/2,i=0,n=0,o=0;os;s++)o[r]=void 0!==o[r]?(o[r]+e[s])/2:e[s],s%n===n-1&&r++;return o},p5.FFT.prototype.logAverages=function(e){for(var i=t.audiocontext.sampleRate/2,n=this.freqDomain,o=n.length,r=new Array(e.length),s=0,a=0;o>a;a++){var u=Math.round(a*i/this.freqDomain.length);u>e[s].hi&&s++,r[s]=void 0!==r[s]?(r[s]+n[a])/2:n[a]}return r},p5.FFT.prototype.getOctaveBands=function(e,i){var e=e||3,i=i||15.625,n=[],o={lo:i/Math.pow(2,1/(2*e)),ctr:i,hi:i*Math.pow(2,1/(2*e))};n.push(o);for(var r=t.audiocontext.sampleRate/2;o.hi1&&(this.input=new Array(e)),t(i)||1===i?this.output=this.context.createGain():i>1&&(this.output=new Array(e))};n.prototype.set=function(e,i,o){if(this.isObject(e))o=i;else if(this.isString(e)){var r={};r[e]=i,e=r}for(var s in e){i=e[s];var a=this;if(-1!==s.indexOf(".")){for(var u=s.split("."),p=0;p1)for(var t=arguments[0],e=1;e1)for(var e=1;e0)for(var t=this,e=0;e0)for(var t=0;te;e++){var n=e/i*2-1;this._curve[e]=t(n,e)}return this._shaper.curve=this._curve,this},Object.defineProperty(t.WaveShaper.prototype,"curve",{get:function(){return this._shaper.curve},set:function(t){this._curve=new Float32Array(t),this._shaper.curve=this._curve}}),Object.defineProperty(t.WaveShaper.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){if(-1===["none","2x","4x"].indexOf(t))throw new Error("invalid oversampling: "+t);this._shaper.oversample=t}}),t.WaveShaper.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},t.WaveShaper}(Tone_core_Tone);var Tone_core_Type;Tone_core_Type=function(Tone){"use strict";function getTransportBpm(){return Tone.Transport&&Tone.Transport.bpm?Tone.Transport.bpm.value:120}function getTransportTimeSignature(){return Tone.Transport&&Tone.Transport.timeSignature?Tone.Transport.timeSignature:4}function toNotationHelper(t,e,i,n){for(var o=this.toSeconds(t),r=this.notationToSeconds(n[n.length-1],e,i),s="",a=0;a1-p%1&&(p+=c),p=Math.floor(p),p>0){if(s+=1===p?n[a]:p.toString()+"*"+n[a],o-=p*u,r>o)break;s+=" + "}}return""===s&&(s="0"),s}Tone.Type={Default:"number",Time:"time",Frequency:"frequency",NormalRange:"normalRange",AudioRange:"audioRange",Decibels:"db",Interval:"interval",BPM:"bpm",Positive:"positive",Cents:"cents",Degrees:"degrees",MIDI:"midi",TransportTime:"transportTime",Ticks:"tick",Note:"note",Milliseconds:"milliseconds",Notation:"notation"},Tone.prototype.isNowRelative=function(){var t=new RegExp(/^\s*\+(.)+/i);return function(e){return t.test(e)}}(),Tone.prototype.isTicks=function(){var t=new RegExp(/^\d+i$/i);return function(e){return t.test(e)}}(),Tone.prototype.isNotation=function(){var t=new RegExp(/^[0-9]+[mnt]$/i);return function(e){return t.test(e)}}(),Tone.prototype.isTransportTime=function(){var t=new RegExp(/^(\d+(\.\d+)?\:){1,2}(\d+(\.\d+)?)?$/i);return function(e){return t.test(e)}}(),Tone.prototype.isNote=function(){var t=new RegExp(/^[a-g]{1}(b|#|x|bb)?-?[0-9]+$/i);return function(e){return t.test(e)}}(),Tone.prototype.isFrequency=function(){var t=new RegExp(/^\d*\.?\d+hz$/i);return function(e){return t.test(e)}}(),Tone.prototype.notationToSeconds=function(t,e,i){e=this.defaultArg(e,getTransportBpm()),i=this.defaultArg(i,getTransportTimeSignature());var n=60/e;"1n"===t&&(t="1m");var o=parseInt(t,10),r=0;0===o&&(r=0);var s=t.slice(-1);return r="t"===s?4/o*2/3:"n"===s?4/o:"m"===s?o*i:0,n*r},Tone.prototype.transportTimeToSeconds=function(t,e,i){e=this.defaultArg(e,getTransportBpm()),i=this.defaultArg(i,getTransportTimeSignature());var n=0,o=0,r=0,s=t.split(":");2===s.length?(n=parseFloat(s[0]),o=parseFloat(s[1])):1===s.length?o=parseFloat(s[0]):3===s.length&&(n=parseFloat(s[0]),o=parseFloat(s[1]),r=parseFloat(s[2]));var a=n*i+o+r/4;return a*(60/e)},Tone.prototype.ticksToSeconds=function(t,e){if(this.isUndef(Tone.Transport))return 0;t=parseFloat(t),e=this.defaultArg(e,getTransportBpm());var i=60/e/Tone.Transport.PPQ;return i*t},Tone.prototype.frequencyToSeconds=function(t){return 1/parseFloat(t)},Tone.prototype.samplesToSeconds=function(t){return t/this.context.sampleRate},Tone.prototype.secondsToSamples=function(t){return t*this.context.sampleRate},Tone.prototype.secondsToTransportTime=function(t,e,i){e=this.defaultArg(e,getTransportBpm()),i=this.defaultArg(i,getTransportTimeSignature());var n=60/e,o=t/n,r=Math.floor(o/i),s=o%1*4;o=Math.floor(o)%i;var a=[r,o,s];return a.join(":")},Tone.prototype.secondsToFrequency=function(t){return 1/t},Tone.prototype.toTransportTime=function(t,e,i){var n=this.toSeconds(t);return this.secondsToTransportTime(n,e,i)},Tone.prototype.toFrequency=function(t,e){return this.isFrequency(t)?parseFloat(t):this.isNotation(t)||this.isTransportTime(t)?this.secondsToFrequency(this.toSeconds(t,e)):this.isNote(t)?this.noteToFrequency(t):t},Tone.prototype.toTicks=function(t){if(this.isUndef(Tone.Transport))return 0;var e=Tone.Transport.bpm.value,i=0;if(this.isNowRelative(t))t=t.replace("+",""),i=Tone.Transport.ticks;else if(this.isUndef(t))return Tone.Transport.ticks;var n=this.toSeconds(t),o=60/e,r=n/o,s=r*Tone.Transport.PPQ;return Math.round(s+i)},Tone.prototype.toSamples=function(t){var e=this.toSeconds(t);return Math.round(e*this.context.sampleRate)},Tone.prototype.toSeconds=function(time,now){if(now=this.defaultArg(now,this.now()),this.isNumber(time))return time;if(this.isString(time)){var plusTime=0;this.isNowRelative(time)&&(time=time.replace("+",""),plusTime=now);var betweenParens=time.match(/\(([^)(]+)\)/g);if(betweenParens)for(var j=0;j0&&(toQuantize="+"+toQuantize,plusTime=0);var subdivision=quantizationSplit[1].trim();time=Tone.Transport.quantize(toQuantize,subdivision)}else{var components=time.split(/[\(\)\-\+\/\*]/);if(components.length>1){for(var originalTime=time,i=0;in&&(i+=-12*n);var o=scaleIndexToNote[i%12];return o+n.toString()},Tone.prototype.intervalToFrequencyRatio=function(t){return Math.pow(2,t/12)},Tone.prototype.midiToNote=function(t){var e=Math.floor(t/12)-1,i=t%12;return scaleIndexToNote[i]+e},Tone.prototype.noteToMidi=function(t){var e=t.split(/(\d+)/);if(3===e.length){var i=noteToScaleIndex[e[0].toLowerCase()],n=e[1];return i+12*(parseInt(n,10)+1)}return 0},Tone.prototype.midiToFrequency=function(t){return Tone.A4*Math.pow(2,(t-69)/12)},Tone}(Tone_core_Tone);var Tone_core_Param;Tone_core_Param=function(t){"use strict";return t.Param=function(){var e=this.optionsObject(arguments,["param","units","convert"],t.Param.defaults);this._param=this.input=e.param,this.units=e.units,this.convert=e.convert,this.overridden=!1,this.isUndef(e.value)||(this.value=e.value)},t.extend(t.Param),t.Param.defaults={units:t.Type.Default,convert:!0,param:void 0},Object.defineProperty(t.Param.prototype,"value",{get:function(){return this._toUnits(this._param.value)},set:function(t){var e=this._fromUnits(t);this._param.value=e}}),t.Param.prototype._fromUnits=function(e){if(!this.convert&&!this.isUndef(this.convert))return e;switch(this.units){case t.Type.Time:return this.toSeconds(e);case t.Type.Frequency:return this.toFrequency(e);case t.Type.Decibels:return this.dbToGain(e);case t.Type.NormalRange:return Math.min(Math.max(e,0),1);case t.Type.AudioRange:return Math.min(Math.max(e,-1),1);case t.Type.Positive:return Math.max(e,0);default:return e}},t.Param.prototype._toUnits=function(e){if(!this.convert&&!this.isUndef(this.convert))return e;switch(this.units){case t.Type.Decibels:return this.gainToDb(e);default:return e}},t.Param.prototype._minOutput=1e-5,t.Param.prototype.setValueAtTime=function(t,e){return t=this._fromUnits(t),this._param.setValueAtTime(t,this.toSeconds(e)),this},t.Param.prototype.setRampPoint=function(t){t=this.defaultArg(t,this.now());var e=this._param.value;return this._param.setValueAtTime(e,t),this},t.Param.prototype.linearRampToValueAtTime=function(t,e){return t=this._fromUnits(t),this._param.linearRampToValueAtTime(t,this.toSeconds(e)),this},t.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},t.Param.prototype.exponentialRampToValue=function(t,e){var i=this.now(),n=this.value;return this.setValueAtTime(Math.max(n,this._minOutput),i),this.exponentialRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.linearRampToValue=function(t,e){var i=this.now();return this.setRampPoint(i),this.linearRampToValueAtTime(t,i+this.toSeconds(e)),this},t.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},t.Param.prototype.setValueCurveAtTime=function(t,e,i){for(var n=0;n0?this.oscillator.frequency.exponentialRampToValueAtTime(e,n+i+o):this.oscillator.frequency.linearRampToValueAtTime(e,n+i+o),this.phaseAmount&&this.phase(this.phaseAmount)}},p5.Oscillator.prototype.getFreq=function(){return this.oscillator.frequency.value},p5.Oscillator.prototype.setType=function(t){this.oscillator.type=t},p5.Oscillator.prototype.getType=function(){return this.oscillator.type},p5.Oscillator.prototype.connect=function(e){e?e.hasOwnProperty("input")?(this.panner.connect(e.input),this.connection=e.input):(this.panner.connect(e),this.connection=e):this.panner.connect(t.input)},p5.Oscillator.prototype.disconnect=function(){this.output.disconnect(),this.panner.disconnect(),this.output.connect(this.panner),this.oscMods=[]},p5.Oscillator.prototype.pan=function(t,e){this.panPosition=t,this.panner.pan(t,e)},p5.Oscillator.prototype.getPan=function(){return this.panPosition},p5.Oscillator.prototype.dispose=function(){var e=t.soundArray.indexOf(this);if(t.soundArray.splice(e,1),this.oscillator){var i=t.audiocontext.currentTime;this.stop(i),this.disconnect(),this.panner=null,this.oscillator=null}this.osc2&&this.osc2.dispose()},p5.Oscillator.prototype.phase=function(e){var i=p5.prototype.map(e,0,1,0,1/this.f),n=t.audiocontext.currentTime;this.phaseAmount=e,this.dNode||(this.dNode=t.audiocontext.createDelay(),this.oscillator.disconnect(),this.oscillator.connect(this.dNode),this.dNode.connect(this.output)),this.dNode.delayTime.setValueAtTime(i,n)};var o=function(t,e,i,n,o){var r=t.oscillator;for(var s in t.mathOps)t.mathOps[s]instanceof o&&(r.disconnect(),t.mathOps[s].dispose(),i=s,i0&&(r=t.mathOps[s-1]),r.disconnect(),r.connect(e),e.connect(n),t.mathOps[i]=e,t};p5.Oscillator.prototype.add=function(t){var i=new e(t),n=this.mathOps.length-1,r=this.output;return o(this,i,n,r,e)},p5.Oscillator.prototype.mult=function(t){var e=new i(t),n=this.mathOps.length-1,r=this.output;return o(this,e,n,r,i)},p5.Oscillator.prototype.scale=function(t,e,i,r){var s,a;4===arguments.length?(s=p5.prototype.map(i,t,e,0,1)-.5,a=p5.prototype.map(r,t,e,0,1)-.5):(s=arguments[0],a=arguments[1]);var u=new n(s,a),p=this.mathOps.length-1,c=this.output;return o(this,u,p,c,n)},p5.SinOsc=function(t){p5.Oscillator.call(this,t,"sine")},p5.SinOsc.prototype=Object.create(p5.Oscillator.prototype),p5.TriOsc=function(t){p5.Oscillator.call(this,t,"triangle")},p5.TriOsc.prototype=Object.create(p5.Oscillator.prototype),p5.SawOsc=function(t){p5.Oscillator.call(this,t,"sawtooth")},p5.SawOsc.prototype=Object.create(p5.Oscillator.prototype),p5.SqrOsc=function(t){p5.Oscillator.call(this,t,"square")},p5.SqrOsc.prototype=Object.create(p5.Oscillator.prototype)}(master,Tone_signal_Add,Tone_signal_Multiply,Tone_signal_Scale);var Tone_core_Timeline;Tone_core_Timeline=function(t){"use strict";return t.Timeline=function(){var e=this.optionsObject(arguments,["memory"],t.Timeline.defaults);this._timeline=[],this._toRemove=[],this._iterating=!1,this.memory=e.memory},t.extend(t.Timeline),t.Timeline.defaults={memory:1/0},Object.defineProperty(t.Timeline.prototype,"length",{get:function(){return this._timeline.length}}),t.Timeline.prototype.addEvent=function(t){if(this.isUndef(t.time))throw new Error("events must have a time attribute");if(t.time=this.toSeconds(t.time),this._timeline.length){var e=this._search(t.time);this._timeline.splice(e+1,0,t)}else this._timeline.push(t);if(this.length>this.memory){var i=this.length-this.memory;this._timeline.splice(0,i)}return this},t.Timeline.prototype.removeEvent=function(t){if(this._iterating)this._toRemove.push(t);else{var e=this._timeline.indexOf(t);-1!==e&&this._timeline.splice(e,1)}return this},t.Timeline.prototype.getEvent=function(t){t=this.toSeconds(t);var e=this._search(t);return-1!==e?this._timeline[e]:null},t.Timeline.prototype.getEventAfter=function(t){t=this.toSeconds(t);var e=this._search(t);return e+1=0?this._timeline[e-1]:null},t.Timeline.prototype.cancel=function(t){if(this._timeline.length>1){t=this.toSeconds(t);var e=this._search(t);e>=0?this._timeline=this._timeline.slice(0,e):this._timeline=[]}else 1===this._timeline.length&&this._timeline[0].time>=t&&(this._timeline=[]);return this},t.Timeline.prototype.cancelBefore=function(t){if(this._timeline.length){t=this.toSeconds(t);var e=this._search(t);e>=0&&(this._timeline=this._timeline.slice(e+1))}return this},t.Timeline.prototype._search=function(t){for(var e=0,i=this._timeline.length,n=i;n>=e&&i>e;){var o=Math.floor(e+(n-e)/2),r=this._timeline[o];if(r.time===t){for(var s=o;st?n=o-1:r.time=n;n++)t(this._timeline[n]);if(this._iterating=!1,this._toRemove.length>0){for(var o=0;o=0&&this._timeline[i].time>=t;)i--;return this._iterate(e,i+1),this},t.Timeline.prototype.forEachAtTime=function(t,e){t=this.toSeconds(t);var i=this._search(t);return-1!==i&&this._iterate(function(i){i.time===t&&e(i)},0,i),this},t.Timeline.prototype.dispose=function(){t.prototype.dispose.call(this),this._timeline=null,this._toRemove=null},t.Timeline}(Tone_core_Tone);var Tone_signal_TimelineSignal;Tone_signal_TimelineSignal=function(t){"use strict";return t.TimelineSignal=function(){var e=this.optionsObject(arguments,["value","units"],t.Signal.defaults);t.Signal.apply(this,e),e.param=this._param,t.Param.call(this,e),this._events=new t.Timeline(10),this._initial=this._fromUnits(this._param.value)},t.extend(t.TimelineSignal,t.Param),t.TimelineSignal.Type={Linear:"linear",Exponential:"exponential",Target:"target",Set:"set"},Object.defineProperty(t.TimelineSignal.prototype,"value",{get:function(){return this._toUnits(this._param.value)},set:function(t){var e=this._fromUnits(t);this._initial=e,this._param.value=e}}),t.TimelineSignal.prototype.setValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Set,value:e,time:i}),this._param.setValueAtTime(e,i),this},t.TimelineSignal.prototype.linearRampToValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Linear,value:e,time:i}),this._param.linearRampToValueAtTime(e,i), this},t.TimelineSignal.prototype.exponentialRampToValueAtTime=function(e,i){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Exponential,value:e,time:i}),this._param.exponentialRampToValueAtTime(e,i),this},t.TimelineSignal.prototype.setTargetAtTime=function(e,i,n){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),n=Math.max(this._minOutput,n),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Target,value:e,time:i,constant:n}),this._param.setTargetAtTime(e,i,n),this},t.TimelineSignal.prototype.cancelScheduledValues=function(t){return this._events.cancel(t),this._param.cancelScheduledValues(this.toSeconds(t)),this},t.TimelineSignal.prototype.setRampPoint=function(e){e=this.toSeconds(e);var i=this.getValueAtTime(e),n=this._searchAfter(e);return n&&(this.cancelScheduledValues(e),n.type===t.TimelineSignal.Type.Linear?this.linearRampToValueAtTime(i,e):n.type===t.TimelineSignal.Type.Exponential&&this.exponentialRampToValueAtTime(i,e)),this.setValueAtTime(i,e),this},t.TimelineSignal.prototype.linearRampToValueBetween=function(t,e,i){return this.setRampPoint(e),this.linearRampToValueAtTime(t,i),this},t.TimelineSignal.prototype.exponentialRampToValueBetween=function(t,e,i){return this.setRampPoint(e),this.exponentialRampToValueAtTime(t,i),this},t.TimelineSignal.prototype._searchBefore=function(t){return this._events.getEvent(t)},t.TimelineSignal.prototype._searchAfter=function(t){return this._events.getEventAfter(t)},t.TimelineSignal.prototype.getValueAtTime=function(e){var i=this._searchAfter(e),n=this._searchBefore(e),o=this._initial;if(null===n)o=this._initial;else if(n.type===t.TimelineSignal.Type.Target){var r,s=this._events.getEventBefore(n.time);r=null===s?this._initial:s.value,o=this._exponentialApproach(n.time,r,n.value,n.constant,e)}else o=null===i?n.value:i.type===t.TimelineSignal.Type.Linear?this._linearInterpolate(n.time,n.value,i.time,i.value,e):i.type===t.TimelineSignal.Type.Exponential?this._exponentialInterpolate(n.time,n.value,i.time,i.value,e):n.value;return o},t.TimelineSignal.prototype.connect=t.SignalBase.prototype.connect,t.TimelineSignal.prototype._exponentialApproach=function(t,e,i,n,o){return i+(e-i)*Math.exp(-(o-t)/n)},t.TimelineSignal.prototype._linearInterpolate=function(t,e,i,n,o){return e+(n-e)*((o-t)/(i-t))},t.TimelineSignal.prototype._exponentialInterpolate=function(t,e,i,n,o){return e=Math.max(this._minOutput,e),e*Math.pow(n/e,(o-t)/(i-t))},t.TimelineSignal.prototype.dispose=function(){t.Signal.prototype.dispose.call(this),t.Param.prototype.dispose.call(this),this._events.dispose(),this._events=null},t.TimelineSignal}(Tone_core_Tone,Tone_signal_Signal);var env;env=function(){var t=master,e=Tone_signal_Add,i=Tone_signal_Multiply,n=Tone_signal_Scale,o=Tone_signal_TimelineSignal,r=Tone_core_Tone;r.setContext(t.audiocontext),p5.Env=function(e,i,n,r,s,a){this.aTime=e||.1,this.aLevel=i||1,this.dTime=n||.5,this.dLevel=r||0,this.rTime=s||0,this.rLevel=a||0,this._rampHighPercentage=.98,this._rampLowPercentage=.02,this.output=t.audiocontext.createGain(),this.control=new o,this._init(),this.control.connect(this.output),this.connection=null,this.mathOps=[this.control],this.isExponential=!1,this.sourceToClear=null,this.wasTriggered=!1,t.soundArray.push(this)},p5.Env.prototype._init=function(){var e=t.audiocontext.currentTime,i=e;this.control.setTargetAtTime(1e-5,i,.001),this._setRampAD(this.aTime,this.dTime)},p5.Env.prototype.set=function(t,e,i,n,o,r){this.aTime=t,this.aLevel=e,this.dTime=i||0,this.dLevel=n||0,this.rTime=o||0,this.rLevel=r||0,this._setRampAD(t,i)},p5.Env.prototype.setADSR=function(t,e,i,n){this.aTime=t,this.dTime=e||0,this.sPercent=i||0,this.dLevel="undefined"!=typeof i?i*(this.aLevel-this.rLevel)+this.rLevel:0,this.rTime=n||0,this._setRampAD(t,e)},p5.Env.prototype.setRange=function(t,e){this.aLevel=t||1,this.rLevel=e||0},p5.Env.prototype._setRampAD=function(t,e){this._rampAttackTime=this.checkExpInput(t),this._rampDecayTime=this.checkExpInput(e);var i=1;i=Math.log(1/this.checkExpInput(1-this._rampHighPercentage)),this._rampAttackTC=t/this.checkExpInput(i),i=Math.log(1/this._rampLowPercentage),this._rampDecayTC=e/this.checkExpInput(i)},p5.Env.prototype.setRampPercentages=function(t,e){this._rampHighPercentage=this.checkExpInput(t),this._rampLowPercentage=this.checkExpInput(e);var i=1;i=Math.log(1/this.checkExpInput(1-this._rampHighPercentage)),this._rampAttackTC=this._rampAttackTime/this.checkExpInput(i),i=Math.log(1/this._rampLowPercentage),this._rampDecayTC=this._rampDecayTime/this.checkExpInput(i)},p5.Env.prototype.setInput=function(){for(var t=0;t=t&&(t=1e-8),t},p5.Env.prototype.play=function(t,e,i){var n=e||0,i=i||0;t&&this.connection!==t&&this.connect(t),this.triggerAttack(t,n),this.triggerRelease(t,n+this.aTime+this.dTime+i)},p5.Env.prototype.triggerAttack=function(e,i){var n=t.audiocontext.currentTime,o=i||0,r=n+o;this.lastAttack=r,this.wasTriggered=!0,e&&this.connection!==e&&this.connect(e);var s=this.control.getValueAtTime(r);this.control.cancelScheduledValues(r),this.isExponential===!0?this.control.exponentialRampToValueAtTime(this.checkExpInput(s),r):this.control.linearRampToValueAtTime(s,r),r+=this.aTime,this.isExponential===!0?(this.control.exponentialRampToValueAtTime(this.checkExpInput(this.aLevel),r),s=this.checkExpInput(this.control.getValueAtTime(r)),this.control.cancelScheduledValues(r),this.control.exponentialRampToValueAtTime(s,r)):(this.control.linearRampToValueAtTime(this.aLevel,r),s=this.control.getValueAtTime(r),this.control.cancelScheduledValues(r),this.control.linearRampToValueAtTime(s,r)),r+=this.dTime,this.isExponential===!0?(this.control.exponentialRampToValueAtTime(this.checkExpInput(this.dLevel),r),s=this.checkExpInput(this.control.getValueAtTime(r)),this.control.cancelScheduledValues(r),this.control.exponentialRampToValueAtTime(s,r)):(this.control.linearRampToValueAtTime(this.dLevel,r),s=this.control.getValueAtTime(r),this.control.cancelScheduledValues(r),this.control.linearRampToValueAtTime(s,r))},p5.Env.prototype.triggerRelease=function(e,i){if(this.wasTriggered){var n=t.audiocontext.currentTime,o=i||0,r=n+o;e&&this.connection!==e&&this.connect(e);var s=this.control.getValueAtTime(r);this.control.cancelScheduledValues(r),this.isExponential===!0?this.control.exponentialRampToValueAtTime(this.checkExpInput(s),r):this.control.linearRampToValueAtTime(s,r),r+=this.rTime,this.isExponential===!0?(this.control.exponentialRampToValueAtTime(this.checkExpInput(this.rLevel),r),s=this.checkExpInput(this.control.getValueAtTime(r)),this.control.cancelScheduledValues(r),this.control.exponentialRampToValueAtTime(s,r)):(this.control.linearRampToValueAtTime(this.rLevel,r),s=this.control.getValueAtTime(r),this.control.cancelScheduledValues(r),this.control.linearRampToValueAtTime(s,r)),this.wasTriggered=!1}},p5.Env.prototype.ramp=function(e,i,n,o){var r=t.audiocontext.currentTime,s=i||0,a=r+s,u=this.checkExpInput(n),p="undefined"!=typeof o?this.checkExpInput(o):void 0;e&&this.connection!==e&&this.connect(e);var c=this.checkExpInput(this.control.getValueAtTime(a));this.control.cancelScheduledValues(a),u>c?(this.control.setTargetAtTime(u,a,this._rampAttackTC),a+=this._rampAttackTime):c>u&&(this.control.setTargetAtTime(u,a,this._rampDecayTC),a+=this._rampDecayTime),void 0!==p&&(p>u?this.control.setTargetAtTime(p,a,this._rampAttackTC):u>p&&this.control.setTargetAtTime(p,a,this._rampDecayTC))},p5.Env.prototype.connect=function(e){this.connection=e,(e instanceof p5.Oscillator||e instanceof p5.SoundFile||e instanceof p5.AudioIn||e instanceof p5.Reverb||e instanceof p5.Noise||e instanceof p5.Filter||e instanceof p5.Delay)&&(e=e.output.gain),e instanceof AudioParam&&e.setValueAtTime(0,t.audiocontext.currentTime),e instanceof p5.Signal&&e.setValue(0),this.output.connect(e)},p5.Env.prototype.disconnect=function(){this.output.disconnect()},p5.Env.prototype.add=function(t){var i=new e(t),n=this.mathOps.length,o=this.output;return p5.prototype._mathChain(this,i,n,o,e)},p5.Env.prototype.mult=function(t){var e=new i(t),n=this.mathOps.length,o=this.output;return p5.prototype._mathChain(this,e,n,o,i)},p5.Env.prototype.scale=function(t,e,i,o){var r=new n(t,e,i,o),s=this.mathOps.length,a=this.output;return p5.prototype._mathChain(this,r,s,a,n)},p5.Env.prototype.dispose=function(){var e=t.soundArray.indexOf(this);t.soundArray.splice(e,1),this.disconnect();try{this.control.dispose(),this.control=null}catch(i){console.warn(i,"already disposed p5.Env")}for(var n=1;no;o++)n[o]=1;var r=t.createBufferSource();return r.buffer=i,r.loop=!0,r}var e=master;p5.Pulse=function(i,n){p5.Oscillator.call(this,i,"sawtooth"),this.w=n||0,this.osc2=new p5.SawOsc(i),this.dNode=e.audiocontext.createDelay(),this.dcOffset=t(),this.dcGain=e.audiocontext.createGain(),this.dcOffset.connect(this.dcGain),this.dcGain.connect(this.output),this.f=i||440;var o=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=o,this.dcGain.gain.value=1.7*(.5-this.w),this.osc2.disconnect(),this.osc2.panner.disconnect(),this.osc2.amp(-1),this.osc2.output.connect(this.dNode),this.dNode.connect(this.output),this.output.gain.value=1,this.output.connect(this.panner)},p5.Pulse.prototype=Object.create(p5.Oscillator.prototype),p5.Pulse.prototype.width=function(t){if("number"==typeof t){if(1>=t&&t>=0){this.w=t;var e=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=e}this.dcGain.gain.value=1.7*(.5-this.w)}else{t.connect(this.dNode.delayTime);var i=new p5.SignalAdd(-.5);i.setInput(t),i=i.mult(-1),i=i.mult(1.7),i.connect(this.dcGain.gain)}},p5.Pulse.prototype.start=function(i,n){var o=e.audiocontext.currentTime,r=n||0;if(!this.started){var s=i||this.f,a=this.oscillator.type;this.oscillator=e.audiocontext.createOscillator(),this.oscillator.frequency.setValueAtTime(s,o),this.oscillator.type=a,this.oscillator.connect(this.output),this.oscillator.start(r+o),this.osc2.oscillator=e.audiocontext.createOscillator(),this.osc2.oscillator.frequency.setValueAtTime(s,r+o),this.osc2.oscillator.type=a,this.osc2.oscillator.connect(this.osc2.output),this.osc2.start(r+o),this.freqNode=[this.oscillator.frequency,this.osc2.oscillator.frequency],this.dcOffset=t(),this.dcOffset.connect(this.dcGain),this.dcOffset.start(r+o),void 0!==this.mods&&void 0!==this.mods.frequency&&(this.mods.frequency.connect(this.freqNode[0]),this.mods.frequency.connect(this.freqNode[1])),this.started=!0,this.osc2.started=!0}},p5.Pulse.prototype.stop=function(t){if(this.started){var i=t||0,n=e.audiocontext.currentTime;this.oscillator.stop(i+n),this.osc2.oscillator.stop(i+n),this.dcOffset.stop(i+n),this.started=!1,this.osc2.started=!1}},p5.Pulse.prototype.freq=function(t,i,n){if("number"==typeof t){this.f=t;var o=e.audiocontext.currentTime,i=i||0,n=n||0,r=this.oscillator.frequency.value;this.oscillator.frequency.cancelScheduledValues(o),this.oscillator.frequency.setValueAtTime(r,o+n),this.oscillator.frequency.exponentialRampToValueAtTime(t,n+i+o),this.osc2.oscillator.frequency.cancelScheduledValues(o),this.osc2.oscillator.frequency.setValueAtTime(r,o+n),this.osc2.oscillator.frequency.exponentialRampToValueAtTime(t,n+i+o),this.freqMod&&(this.freqMod.output.disconnect(),this.freqMod=null)}else t.output&&(t.output.disconnect(),t.output.connect(this.oscillator.frequency),t.output.connect(this.osc2.oscillator.frequency),this.freqMod=t)}}(master,oscillator);var noise;noise=function(){var t=master;p5.Noise=function(t){var o;p5.Oscillator.call(this),delete this.f,delete this.freq,delete this.oscillator,o="brown"===t?n:"pink"===t?i:e,this.buffer=o},p5.Noise.prototype=Object.create(p5.Oscillator.prototype);var e=function(){for(var e=2*t.audiocontext.sampleRate,i=t.audiocontext.createBuffer(1,e,t.audiocontext.sampleRate),n=i.getChannelData(0),o=0;e>o;o++)n[o]=2*Math.random()-1;return i.type="white",i}(),i=function(){var e,i,n,o,r,s,a,u=2*t.audiocontext.sampleRate,p=t.audiocontext.createBuffer(1,u,t.audiocontext.sampleRate),c=p.getChannelData(0);e=i=n=o=r=s=a=0;for(var h=0;u>h;h++){var l=2*Math.random()-1;e=.99886*e+.0555179*l,i=.99332*i+.0750759*l,n=.969*n+.153852*l,o=.8665*o+.3104856*l,r=.55*r+.5329522*l,s=-.7616*s-.016898*l,c[h]=e+i+n+o+r+s+a+.5362*l,c[h]*=.11,a=.115926*l}return p.type="pink",p}(),n=function(){for(var e=2*t.audiocontext.sampleRate,i=t.audiocontext.createBuffer(1,e,t.audiocontext.sampleRate),n=i.getChannelData(0),o=0,r=0;e>r;r++){var s=2*Math.random()-1;n[r]=(o+.02*s)/1.02,o=n[r],n[r]*=3.5}return i.type="brown",i}();p5.Noise.prototype.setType=function(o){switch(o){case"white":this.buffer=e;break;case"pink":this.buffer=i;break;case"brown":this.buffer=n;break;default:this.buffer=e}if(this.started){var r=t.audiocontext.currentTime;this.stop(r),this.start(r+.01)}},p5.Noise.prototype.getType=function(){return this.buffer.type},p5.Noise.prototype.start=function(){this.started&&this.stop(),this.noise=t.audiocontext.createBufferSource(),this.noise.buffer=this.buffer,this.noise.loop=!0,this.noise.connect(this.output);var e=t.audiocontext.currentTime;this.noise.start(e),this.started=!0},p5.Noise.prototype.stop=function(){var e=t.audiocontext.currentTime;this.noise&&(this.noise.stop(e),this.started=!1)},p5.Noise.prototype.dispose=function(){var e=t.audiocontext.currentTime,i=t.soundArray.indexOf(this);t.soundArray.splice(i,1),this.noise&&(this.noise.disconnect(),this.stop(e)),this.output&&this.output.disconnect(),this.panner&&this.panner.disconnect(),this.output=null,this.panner=null,this.buffer=null,this.noise=null}}(master);var audioin;audioin=function(){var t=master;p5.AudioIn=function(e){this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this.stream=null,this.mediaStream=null,this.currentSource=0,this.enabled=!1,this.amplitude=new p5.Amplitude,this.output.connect(this.amplitude.input),"undefined"==typeof window.MediaStreamTrack?e?e():window.alert("This browser does not support AudioIn"):"function"==typeof window.MediaDevices.enumerateDevices&&window.MediaDevices.enumerateDevices(this._gotSources),t.soundArray.push(this)},p5.AudioIn.prototype.start=function(e,i){var n=this;if(t.inputSources[n.currentSource]){var o=t.inputSources[n.currentSource].id,r={audio:{optional:[{sourceId:o}]}};window.navigator.getUserMedia(r,this._onStream=function(i){n.stream=i,n.enabled=!0,n.mediaStream=t.audiocontext.createMediaStreamSource(i),n.mediaStream.connect(n.output),e&&e(),n.amplitude.setInput(n.output)},this._onStreamError=function(t){i?i(t):console.error(t)})}else window.navigator.getUserMedia({audio:!0},this._onStream=function(i){n.stream=i,n.enabled=!0,n.mediaStream=t.audiocontext.createMediaStreamSource(i),n.mediaStream.connect(n.output),n.amplitude.setInput(n.output),e&&e()},this._onStreamError=function(t){i?i(t):console.error(t)})},p5.AudioIn.prototype.stop=function(){this.stream&&this.stream.getTracks()[0].stop()},p5.AudioIn.prototype.connect=function(e){e?e.hasOwnProperty("input")?this.output.connect(e.input):e.hasOwnProperty("analyser")?this.output.connect(e.analyser):this.output.connect(e):this.output.connect(t.input)},p5.AudioIn.prototype.disconnect=function(){this.output.disconnect(),this.output.connect(this.amplitude.input)},p5.AudioIn.prototype.getLevel=function(t){return t&&(this.amplitude.smoothing=t),this.amplitude.getLevel()},p5.AudioIn.prototype._gotSources=function(t){for(var e=0;e0?t.inputSources:"This browser does not support MediaStreamTrack.getSources()"},p5.AudioIn.prototype.getSources=function(e){"function"==typeof window.MediaStreamTrack.getSources?window.MediaStreamTrack.getSources(function(i){for(var n=0,o=i.length;o>n;n++){var r=i[n];"audio"===r.kind&&t.inputSources.push(r)}e(t.inputSources)}):console.log("This browser does not support MediaStreamTrack.getSources()")},p5.AudioIn.prototype.setSource=function(e){var i=this;t.inputSources.length>0&&e=t?0:1}),this._scale=this.input=new t.Multiply(1e4),this._scale.connect(this._thresh)},t.extend(t.GreaterThanZero,t.SignalBase),t.GreaterThanZero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.GreaterThanZero}(Tone_core_Tone,Tone_signal_Signal,Tone_signal_Multiply);var Tone_signal_EqualZero;Tone_signal_EqualZero=function(t){"use strict";return t.EqualZero=function(){this._scale=this.input=new t.Multiply(1e4),this._thresh=new t.WaveShaper(function(t){return 0===t?1:0},128),this._gtz=this.output=new t.GreaterThanZero,this._scale.chain(this._thresh,this._gtz)},t.extend(t.EqualZero,t.SignalBase),t.EqualZero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.EqualZero}(Tone_core_Tone,Tone_signal_Signal,Tone_signal_GreaterThanZero);var Tone_signal_Equal;Tone_signal_Equal=function(t){"use strict";return t.Equal=function(e){t.call(this,2,0),this._sub=this.input[0]=new t.Subtract(e),this._equals=this.output=new t.EqualZero,this._sub.connect(this._equals),this.input[1]=this._sub.input[1]},t.extend(t.Equal,t.SignalBase),Object.defineProperty(t.Equal.prototype,"value",{get:function(){return this._sub.value},set:function(t){this._sub.value=t}}),t.Equal.prototype.dispose=function(){return t.prototype.dispose.call(this),this._equals.dispose(),this._equals=null,this._sub.dispose(),this._sub=null,this},t.Equal}(Tone_core_Tone,Tone_signal_EqualZero,Tone_signal_Subtract);var Tone_signal_Select;Tone_signal_Select=function(t){"use strict";t.Select=function(i){i=this.defaultArg(i,2),t.call(this,i,1),this.gate=new t.Signal(0),this._readOnly("gate");for(var n=0;i>n;n++){var o=new e(n);this.input[n]=o,this.gate.connect(o.selecter),o.connect(this.output)}},t.extend(t.Select,t.SignalBase),t.Select.prototype.select=function(t,e){return t=Math.floor(t),this.gate.setValueAtTime(t,this.toSeconds(e)),this},t.Select.prototype.dispose=function(){this._writable("gate"),this.gate.dispose(),this.gate=null;for(var e=0;ei;i++)this.input[i]=this._sum;this._sum.connect(this._gtz)},t.extend(t.OR,t.SignalBase),t.OR.prototype.dispose=function(){return t.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this._sum.disconnect(),this._sum=null,this},t.OR}(Tone_core_Tone);var Tone_signal_AND;Tone_signal_AND=function(t){"use strict";return t.AND=function(e){e=this.defaultArg(e,2),t.call(this,e,0),this._equals=this.output=new t.Equal(e);for(var i=0;e>i;i++)this.input[i]=this._equals},t.extend(t.AND,t.SignalBase),t.AND.prototype.dispose=function(){return t.prototype.dispose.call(this),this._equals.dispose(),this._equals=null,this},t.AND}(Tone_core_Tone);var Tone_signal_NOT;Tone_signal_NOT=function(t){"use strict";return t.NOT=t.EqualZero,t.NOT}(Tone_core_Tone);var Tone_signal_GreaterThan;Tone_signal_GreaterThan=function(t){"use strict";return t.GreaterThan=function(e){t.call(this,2,0),this._param=this.input[0]=new t.Subtract(e),this.input[1]=this._param.input[1],this._gtz=this.output=new t.GreaterThanZero,this._param.connect(this._gtz)},t.extend(t.GreaterThan,t.Signal),t.GreaterThan.prototype.dispose=function(){return t.prototype.dispose.call(this),this._param.dispose(),this._param=null,this._gtz.dispose(),this._gtz=null,this},t.GreaterThan}(Tone_core_Tone,Tone_signal_GreaterThanZero,Tone_signal_Subtract);var Tone_signal_LessThan;Tone_signal_LessThan=function(t){"use strict";return t.LessThan=function(e){t.call(this,2,0),this._neg=this.input[0]=new t.Negate,this._gt=this.output=new t.GreaterThan,this._rhNeg=new t.Negate,this._param=this.input[1]=new t.Signal(e),this._neg.connect(this._gt),this._param.connect(this._rhNeg),this._rhNeg.connect(this._gt,0,1)},t.extend(t.LessThan,t.Signal),t.LessThan.prototype.dispose=function(){return t.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._gt.dispose(),this._gt=null,this._rhNeg.dispose(),this._rhNeg=null,this._param.dispose(),this._param=null,this},t.LessThan}(Tone_core_Tone,Tone_signal_GreaterThan,Tone_signal_Negate);var Tone_signal_Abs;Tone_signal_Abs=function(t){"use strict";return t.Abs=function(){t.call(this,1,0),this._ltz=new t.LessThan(0),this._switch=this.output=new t.Select(2),this._negate=new t.Negate,this.input.connect(this._switch,0,0),this.input.connect(this._negate),this._negate.connect(this._switch,0,1),this.input.chain(this._ltz,this._switch.gate)},t.extend(t.Abs,t.SignalBase),t.Abs.prototype.dispose=function(){return t.prototype.dispose.call(this),this._switch.dispose(),this._switch=null,this._ltz.dispose(),this._ltz=null,this._negate.dispose(),this._negate=null,this},t.Abs}(Tone_core_Tone,Tone_signal_Select,Tone_signal_Negate,Tone_signal_LessThan);var Tone_signal_Max;Tone_signal_Max=function(t){"use strict";return t.Max=function(e){t.call(this,2,0),this.input[0]=this.context.createGain(),this._param=this.input[1]=new t.Signal(e),this._ifThenElse=this.output=new t.IfThenElse,this._gt=new t.GreaterThan,this.input[0].chain(this._gt,this._ifThenElse["if"]),this.input[0].connect(this._ifThenElse.then),this._param.connect(this._ifThenElse["else"]),this._param.connect(this._gt,0,1)},t.extend(t.Max,t.Signal),t.Max.prototype.dispose=function(){return t.prototype.dispose.call(this),this._param.dispose(),this._ifThenElse.dispose(),this._gt.dispose(),this._param=null,this._ifThenElse=null,this._gt=null,this},t.Max}(Tone_core_Tone,Tone_signal_GreaterThan,Tone_signal_IfThenElse);var Tone_signal_Min;Tone_signal_Min=function(t){"use strict";return t.Min=function(e){t.call(this,2,0),this.input[0]=this.context.createGain(),this._ifThenElse=this.output=new t.IfThenElse,this._lt=new t.LessThan,this._param=this.input[1]=new t.Signal(e),this.input[0].chain(this._lt,this._ifThenElse["if"]),this.input[0].connect(this._ifThenElse.then),this._param.connect(this._ifThenElse["else"]),this._param.connect(this._lt,0,1)},t.extend(t.Min,t.Signal),t.Min.prototype.dispose=function(){return t.prototype.dispose.call(this),this._param.dispose(),this._ifThenElse.dispose(),this._lt.dispose(),this._param=null,this._ifThenElse=null,this._lt=null,this},t.Min}(Tone_core_Tone,Tone_signal_LessThan,Tone_signal_IfThenElse);var Tone_signal_Modulo;Tone_signal_Modulo=function(t){"use strict";return t.Modulo=function(e){t.call(this,1,1),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){var i=Math.floor((e+1e-4)/t);return i})},Object.defineProperty(t.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dispose(),this._modSignal=null,this},t.Modulo}(Tone_core_Tone,Tone_signal_WaveShaper,Tone_signal_Multiply);var Tone_signal_Pow;Tone_signal_Pow=function(t){"use strict";return t.Pow=function(e){this._exp=this.defaultArg(e,1),this._expScaler=this.input=this.output=new t.WaveShaper(this._expFunc(this._exp),8192)},t.extend(t.Pow,t.SignalBase),Object.defineProperty(t.Pow.prototype,"value",{get:function(){return this._exp},set:function(t){this._exp=t,this._expScaler.setMap(this._expFunc(this._exp))}}),t.Pow.prototype._expFunc=function(t){return function(e){return Math.pow(Math.abs(e),t)}},t.Pow.prototype.dispose=function(){return t.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null,this},t.Pow}(Tone_core_Tone);var Tone_signal_AudioToGain;Tone_signal_AudioToGain=function(t){"use strict";return t.AudioToGain=function(){this._norm=this.input=this.output=new t.WaveShaper(function(t){return(t+1)/2})},t.extend(t.AudioToGain,t.SignalBase),t.AudioToGain.prototype.dispose=function(){return t.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.AudioToGain}(Tone_core_Tone,Tone_signal_WaveShaper);var Tone_signal_Expr;Tone_signal_Expr=function(t){"use strict";function e(t,e,i){var n=new t;return i._eval(e[0]).connect(n,0,0),i._eval(e[1]).connect(n,0,1),n}function i(t,e,i){var n=new t;return i._eval(e[0]).connect(n,0,0),n}function n(t){return t?parseFloat(t):void 0}function o(t){return t&&t.args?parseFloat(t.args):void 0}return t.Expr=function(){var t=this._replacements(Array.prototype.slice.call(arguments)),e=this._parseInputs(t);this._nodes=[],this.input=new Array(e);for(var i=0;e>i;i++)this.input[i]=this.context.createGain();var n,o=this._parseTree(t);try{n=this._eval(o)}catch(r){throw this._disposeNodes(),new Error("Could evaluate expression: "+t)}this.output=n},t.extend(t.Expr,t.SignalBase),t.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(e){var i=new t.Signal(n(e));return i}},input:{regexp:/^\$\d/,method:function(t,e){return e.input[n(t.substr(1))]}}},glue:{"(":{regexp:/^\(/},")":{regexp:/^\)/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:i.bind(this,t.Abs)},min:{regexp:/^min/,method:e.bind(this,t.Min)},max:{regexp:/^max/,method:e.bind(this,t.Max)},"if":{regexp:/^if/,method:function(e,i){var n=new t.IfThenElse;return i._eval(e[0]).connect(n["if"]),i._eval(e[1]).connect(n.then),i._eval(e[2]).connect(n["else"]),n}},gt0:{regexp:/^gt0/,method:i.bind(this,t.GreaterThanZero)},eq0:{regexp:/^eq0/,method:i.bind(this,t.EqualZero)},mod:{regexp:/^mod/,method:function(e,i){var n=o(e[1]),r=new t.Modulo(n);return i._eval(e[0]).connect(r),r}},pow:{regexp:/^pow/,method:function(e,i){var n=o(e[1]),r=new t.Pow(n);return i._eval(e[0]).connect(r),r}},a2g:{regexp:/^a2g/,method:function(e,i){var n=new t.AudioToGain;return i._eval(e[0]).connect(n),n}}},binary:{"+":{regexp:/^\+/,precedence:1,method:e.bind(this,t.Add)},"-":{regexp:/^\-/,precedence:1,method:function(n,o){return 1===n.length?i(t.Negate,n,o):e(t.Subtract,n,o)}},"*":{regexp:/^\*/,precedence:0,method:e.bind(this,t.Multiply)},">":{regexp:/^\>/,precedence:2,method:e.bind(this,t.GreaterThan)},"<":{regexp:/^0;){e=e.trim();var r=i(e);o.push(r),e=e.substr(r.value.length)}return{next:function(){return o[++n]},peek:function(){return o[n+1]}}},t.Expr.prototype._parseTree=function(e){function i(t,e){return!c(t)&&"glue"===t.type&&t.value===e}function n(e,i,n){var o=!1,r=t.Expr._Expressions[i];if(!c(e))for(var s in r){var a=r[s];if(a.regexp.test(e.value)){if(c(n))return!0;if(a.precedence===n)return!0}}return o}function o(t){c(t)&&(t=5);var e;e=0>t?r():o(t-1);for(var i=p.peek();n(i,"binary",t);)i=p.next(),e={operator:i.value,method:i.method,args:[e,o(t)]},i=p.peek();return e}function r(){var t,e;return t=p.peek(),n(t,"unary")?(t=p.next(),e=r(),{operator:t.value,method:t.method,args:[e]}):s()}function s(){var t,e;if(t=p.peek(),c(t))throw new SyntaxError("Unexpected termination of expression");if("func"===t.type)return t=p.next(),a(t);if("value"===t.type)return t=p.next(),{method:t.method,args:t.value};if(i(t,"(")){if(p.next(),e=o(),t=p.next(),!i(t,")"))throw new SyntaxError("Expected )"); -return e}throw new SyntaxError("Parse error, cannot process token "+t.value)}function a(t){var e,n=[];if(e=p.next(),!i(e,"("))throw new SyntaxError('Expected ( in a function call "'+t.value+'"');if(e=p.peek(),i(e,")")||(n=u()),e=p.next(),!i(e,")"))throw new SyntaxError('Expected ) in a function call "'+t.value+'"');return{method:t.method,args:n,name:name}}function u(){for(var t,e,n=[];;){if(e=o(),c(e))break;if(n.push(e),t=p.peek(),!i(t,","))break;p.next()}return n}var p=this._tokenize(e),c=this.isUndef.bind(this);return o()},t.Expr.prototype._eval=function(t){if(!this.isUndef(t)){var e=t.method(t.args,this);return this._nodes.push(e),e}},t.Expr.prototype._disposeNodes=function(){for(var t=0;t0){this.output.connect(arguments[0]);for(var t=1;t=t&&(t=1),"number"==typeof t?(this.biquad.frequency.value=t,this.biquad.frequency.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.frequency.exponentialRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.frequency),this.biquad.frequency.value},p5.Filter.prototype.res=function(t,e){var i=e||0;return"number"==typeof t?(this.biquad.Q.value=t,this.biquad.Q.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.Q.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.Q),this.biquad.Q.value},p5.Filter.prototype.setType=function(t){this.biquad.type=t},p5.Filter.prototype.dispose=function(){t.prototype.dispose.apply(this),this.biquad.disconnect(),this.biquad=void 0},p5.LowPass=function(){p5.Filter.call(this,"lowpass")},p5.LowPass.prototype=Object.create(p5.Filter.prototype),p5.HighPass=function(){p5.Filter.call(this,"highpass")},p5.HighPass.prototype=Object.create(p5.Filter.prototype),p5.BandPass=function(){p5.Filter.call(this,"bandpass")},p5.BandPass.prototype=Object.create(p5.Filter.prototype),p5.Filter}(effect);var delay;delay=function(){var t=filter,e=effect;p5.Delay=function(){e.call(this),this._split=this.ac.createChannelSplitter(2),this._merge=this.ac.createChannelMerger(2),this._leftGain=this.ac.createGain(),this._rightGain=this.ac.createGain(),this.leftDelay=this.ac.createDelay(),this.rightDelay=this.ac.createDelay(),this._leftFilter=new t,this._rightFilter=new t,this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._leftFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._rightFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._leftFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this._rightFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this.input.connect(this._split),this.leftDelay.connect(this._leftGain),this.rightDelay.connect(this._rightGain),this._leftGain.connect(this._leftFilter.input),this._rightGain.connect(this._rightFilter.input),this._merge.connect(this.wet),this._leftFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this._rightFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this.setType(0),this._maxDelay=this.leftDelay.delayTime.maxValue,this.feedback(.5)},p5.Delay.prototype=Object.create(e.prototype),p5.Delay.prototype.process=function(t,e,i,n){var o=i||0,r=e||0;if(o>=1)throw new Error("Feedback value will force a positive feedback loop.");if(r>=this._maxDelay)throw new Error("Delay Time exceeds maximum delay time of "+this._maxDelay+" second.");t.connect(this.input),this.leftDelay.delayTime.setValueAtTime(r,this.ac.currentTime),this.rightDelay.delayTime.setValueAtTime(r,this.ac.currentTime),this._leftGain.gain.value=o,this._rightGain.gain.value=o,n&&(this._leftFilter.freq(n),this._rightFilter.freq(n))},p5.Delay.prototype.delayTime=function(t){"number"!=typeof t?(t.connect(this.leftDelay.delayTime),t.connect(this.rightDelay.delayTime)):(this.leftDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.rightDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.leftDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime),this.rightDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime))},p5.Delay.prototype.feedback=function(t){if(t&&"number"!=typeof t)t.connect(this._leftGain.gain),t.connect(this._rightGain.gain);else{if(t>=1)throw new Error("Feedback value will force a positive feedback loop.");"number"==typeof t&&(this._leftGain.gain.value=t,this._rightGain.gain.value=t)}return this._leftGain.gain.value},p5.Delay.prototype.filter=function(t,e){this._leftFilter.set(t,e),this._rightFilter.set(t,e)},p5.Delay.prototype.setType=function(t){switch(1===t&&(t="pingPong"),this._split.disconnect(),this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._split.connect(this.leftDelay,0),this._split.connect(this.rightDelay,1),t){case"pingPong":this._rightFilter.setType(this._leftFilter.biquad.type),this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.rightDelay),this._rightFilter.output.connect(this.leftDelay);break;default:this._leftFilter.output.connect(this._merge,0,0),this._leftFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.leftDelay),this._leftFilter.output.connect(this.rightDelay)}},p5.Delay.prototype.dispose=function(){e.prototype.dispose.apply(this),this._split.disconnect(),this._leftFilter.dispose(),this._rightFilter.dispose(),this._merge.disconnect(),this._leftGain.disconnect(),this._rightGain.disconnect(),this.leftDelay.disconnect(),this.rightDelay.disconnect(),this._split=void 0,this._leftFilter=void 0,this._rightFilter=void 0,this._merge=void 0,this._leftGain=void 0,this._rightGain=void 0,this.leftDelay=void 0,this.rightDelay=void 0}}(filter,effect);var reverb;reverb=function(){var t=errorHandler,e=effect;p5.Reverb=function(){e.call(this),this.convolverNode=this.ac.createConvolver(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.wet),this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse()},p5.Reverb.prototype=Object.create(e.prototype),p5.Reverb.prototype.process=function(t,e,i,n){t.connect(this.input);var o=!1;e&&(this._seconds=e,o=!0),i&&(this._decay=i),n&&(this._reverse=n),o&&this._buildImpulse()},p5.Reverb.prototype.set=function(t,e,i){var n=!1;t&&(this._seconds=t,n=!0),e&&(this._decay=e),i&&(this._reverse=i),n&&this._buildImpulse()},p5.Reverb.prototype._buildImpulse=function(){var t,e,i=this.ac.sampleRate,n=i*this._seconds,o=this._decay,r=this.ac.createBuffer(2,n,i),s=r.getChannelData(0),a=r.getChannelData(1);for(e=0;n>e;e++)t=this.reverse?n-e:e,s[e]=(2*Math.random()-1)*Math.pow(1-t/n,o),a[e]=(2*Math.random()-1)*Math.pow(1-t/n,o);this.convolverNode.buffer=r},p5.Reverb.prototype.dispose=function(){e.prototype.dispose.apply(this),this.convolverNode&&(this.convolverNode.buffer=null,this.convolverNode=null)},p5.Convolver=function(t,i,n){e.call(this),this.convolverNode=this.ac.createConvolver(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.wet),t?(this.impulses=[],this._loadBuffer(t,i,n)):(this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse())},p5.Convolver.prototype=Object.create(p5.Reverb.prototype),p5.prototype.registerPreloadMethod("createConvolver",p5.prototype),p5.prototype.createConvolver=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var n=new p5.Convolver(t,e,i);return n.impulses=[],n},p5.Convolver.prototype._loadBuffer=function(e,i,n){var e=p5.prototype._checkFileFormats(e),o=this,r=(new Error).stack,s=p5.prototype.getAudioContext(),a=new XMLHttpRequest;a.open("GET",e,!0),a.responseType="arraybuffer",a.onload=function(){if(200===a.status)s.decodeAudioData(a.response,function(t){var n={},r=e.split("/");n.name=r[r.length-1],n.audioBuffer=t,o.impulses.push(n),o.convolverNode.buffer=n.audioBuffer,i&&i(n)},function(){var e=new t("decodeAudioData",r,o.url),i="AudioContext error at decodeAudioData for "+o.url;n?(e.msg=i,n(e)):console.error(i+"\n The error stack trace includes: \n"+e.stack)});else{var u=new t("loadConvolver",r,o.url),p="Unable to load "+o.url+". The request status was: "+a.status+" ("+a.statusText+")";n?(u.message=p,n(u)):console.error(p+"\n The error stack trace includes: \n"+u.stack)}},a.onerror=function(){var e=new t("loadConvolver",r,o.url),i="There was no response from the server at "+o.url+". Check the url and internet connectivity.";n?(e.message=i,n(e)):console.error(i+"\n The error stack trace includes: \n"+e.stack)},a.send()},p5.Convolver.prototype.set=null,p5.Convolver.prototype.process=function(t){t.connect(this.input)},p5.Convolver.prototype.impulses=[],p5.Convolver.prototype.addImpulse=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this._loadBuffer(t,e,i)},p5.Convolver.prototype.resetImpulse=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this.impulses=[],this._loadBuffer(t,e,i)},p5.Convolver.prototype.toggleImpulse=function(t){if("number"==typeof t&&tthis._nextTick;){n>this._nextTick+this._threshold&&(this._nextTick=n);var a=this._nextTick;this._nextTick+=1/this.frequency.getValueAtTime(this._nextTick),this.callback(a),this.ticks++}else s===t.State.Stopped&&(this._nextTick=-1,this.ticks=0)},t.Clock.prototype.getStateAtTime=function(t){return this._state.getStateAtTime(t)},t.Clock.prototype.dispose=function(){cancelAnimationFrame(this._loopID),t.TimelineState.prototype.dispose.call(this),this._writable("frequency"),this.frequency.dispose(),this.frequency=null,this._boundLoop=t.noOp,this._nextTick=1/0,this.callback=null,this._state.dispose(),this._state=null},t.Clock}(Tone_core_Tone,Tone_signal_TimelineSignal);var metro;metro=function(){var t=master,e=Tone_core_Clock;p5.Metro=function(){this.clock=new e({callback:this.ontick.bind(this)}),this.syncedParts=[],this.bpm=120,this._init(),this.prevTick=0,this.tatumTime=0,this.tickCallback=function(){}},p5.Metro.prototype.ontick=function(e){var i=e-this.prevTick,n=e-t.audiocontext.currentTime;if(!(i-this.tatumTime<=-.02)){this.prevTick=e;var o=this;this.syncedParts.forEach(function(t){t.isPlaying&&(t.incrementStep(n),t.phrases.forEach(function(t){var e=t.sequence,i=o.metroTicks%e.length;0!==e[i]&&(o.metroTicks=t.parts.length?(t.scoreStep=0,t.onended()):(t.scoreStep=0,t.parts[t.currentPart-1].stop(),t.parts[t.currentPart].start())}var e=master,i=120;p5.prototype.setBPM=function(t,n){i=t;for(var o in e.parts)e.parts[o]&&e.parts[o].setBPM(t,n)},p5.Phrase=function(t,e,i){this.phraseStep=0,this.name=t,this.callback=e,this.sequence=i},p5.Part=function(t,n){this.length=t||0,this.partStep=0,this.phrases=[],this.isPlaying=!1,this.noLoop(),this.tatums=n||.0625,this.metro=new p5.Metro,this.metro._init(),this.metro.beatLength(this.tatums),this.metro.setBPM(i),e.parts.push(this),this.callback=function(){}},p5.Part.prototype.setBPM=function(t,e){this.metro.setBPM(t,e)},p5.Part.prototype.getBPM=function(){return this.metro.getBPM()},p5.Part.prototype.start=function(t){if(!this.isPlaying){this.isPlaying=!0,this.metro.resetSync(this);var e=t||0;this.metro.start(e)}},p5.Part.prototype.loop=function(t){this.looping=!0,this.onended=function(){this.partStep=0};var e=t||0;this.start(e)},p5.Part.prototype.noLoop=function(){this.looping=!1,this.onended=function(){this.stop()}},p5.Part.prototype.stop=function(t){this.partStep=0,this.pause(t)},p5.Part.prototype.pause=function(t){this.isPlaying=!1;var e=t||0;this.metro.stop(e)},p5.Part.prototype.addPhrase=function(t,e,i){var n;if(3===arguments.length)n=new p5.Phrase(t,e,i);else{if(!(arguments[0]instanceof p5.Phrase))throw"invalid input. addPhrase accepts name, callback, array or a p5.Phrase";n=arguments[0]}this.phrases.push(n),n.sequence.length>this.length&&(this.length=n.sequence.length)},p5.Part.prototype.removePhrase=function(t){for(var e in this.phrases)this.phrases[e].name===t&&this.phrases.splice(e,1)},p5.Part.prototype.getPhrase=function(t){for(var e in this.phrases)if(this.phrases[e].name===t)return this.phrases[e]},p5.Part.prototype.replaceSequence=function(t,e){for(var i in this.phrases)this.phrases[i].name===t&&(this.phrases[i].sequence=e)},p5.Part.prototype.incrementStep=function(t){this.partStepr;)n[r++]=t[o],n[r++]=e[o],o++;return n}function e(t,e,i){for(var n=i.length,o=0;n>o;o++)t.setUint8(e+o,i.charCodeAt(o))}var i=master,n=i.audiocontext;p5.SoundRecorder=function(){this.input=n.createGain(),this.output=n.createGain(),this.recording=!1,this.bufferSize=1024,this._channels=2,this._clear(),this._jsNode=n.createScriptProcessor(this.bufferSize,this._channels,2),this._jsNode.onaudioprocess=this._audioprocess.bind(this),this._callback=function(){},this._jsNode.connect(p5.soundOut._silentNode),this.setInput(),i.soundArray.push(this)},p5.SoundRecorder.prototype.setInput=function(t){this.input.disconnect(),this.input=null,this.input=n.createGain(),this.input.connect(this._jsNode),this.input.connect(this.output),t?t.connect(this.input):p5.soundOut.output.connect(this.input)},p5.SoundRecorder.prototype.record=function(t,e,i){this.recording=!0,e&&(this.sampleLimit=Math.round(e*n.sampleRate)),t&&i?this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer),i()}:t&&(this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer)})},p5.SoundRecorder.prototype.stop=function(){this.recording=!1,this._callback(),this._clear()},p5.SoundRecorder.prototype._clear=function(){this._leftBuffers=[],this._rightBuffers=[],this.recordedSamples=0,this.sampleLimit=null},p5.SoundRecorder.prototype._audioprocess=function(t){if(this.recording!==!1&&this.recording===!0)if(this.sampleLimit&&this.recordedSamples>=this.sampleLimit)this.stop();else{var e=t.inputBuffer.getChannelData(0),i=t.inputBuffer.getChannelData(1);this._leftBuffers.push(new Float32Array(e)),this._rightBuffers.push(new Float32Array(i)),this.recordedSamples+=this.bufferSize}},p5.SoundRecorder.prototype._getBuffer=function(){var t=[];return t.push(this._mergeBuffers(this._leftBuffers)),t.push(this._mergeBuffers(this._rightBuffers)),t},p5.SoundRecorder.prototype._mergeBuffers=function(t){for(var e=new Float32Array(this.recordedSamples),i=0,n=t.length,o=0;n>o;o++){var r=t[o];e.set(r,i),i+=r.length}return e},p5.SoundRecorder.prototype.dispose=function(){this._clear();var t=i.soundArray.indexOf(this);i.soundArray.splice(t,1),this._callback=function(){},this.input&&this.input.disconnect(),this.input=null,this._jsNode=null},p5.prototype.saveSound=function(i,n){var o,r;o=i.buffer.getChannelData(0),r=i.buffer.numberOfChannels>1?i.buffer.getChannelData(1):o;var s=t(o,r),a=new window.ArrayBuffer(44+2*s.length),u=new window.DataView(a);e(u,0,"RIFF"),u.setUint32(4,36+2*s.length,!0),e(u,8,"WAVE"),e(u,12,"fmt "),u.setUint32(16,16,!0),u.setUint16(20,1,!0),u.setUint16(22,2,!0),u.setUint32(24,44100,!0),u.setUint32(28,176400,!0),u.setUint16(32,4,!0),u.setUint16(34,16,!0),e(u,36,"data"),u.setUint32(40,2*s.length,!0);for(var p=s.length,c=44,h=1,l=0;p>l;l++)u.setInt16(c,s[l]*(32767*h),!0),c+=2;p5.prototype.writeFile([u],n,"wav")}}(sndcore,master);var peakdetect;peakdetect=function(){p5.PeakDetect=function(t,e,i,n){this.framesPerPeak=n||20,this.framesSinceLastPeak=0,this.decayRate=.95,this.threshold=i||.35,this.cutoff=0,this.cutoffMult=1.5,this.energy=0,this.penergy=0,this.currentValue=0,this.isDetected=!1,this.f1=t||40,this.f2=e||2e4,this._onPeak=function(){}},p5.PeakDetect.prototype.update=function(t){var e=this.energy=t.getEnergy(this.f1,this.f2)/255;e>this.cutoff&&e>this.threshold&&e-this.penergy>0?(this._onPeak(),this.isDetected=!0,this.cutoff=e*this.cutoffMult,this.framesSinceLastPeak=0):(this.isDetected=!1,this.framesSinceLastPeak<=this.framesPerPeak?this.framesSinceLastPeak++:(this.cutoff*=this.decayRate,this.cutoff=Math.max(this.cutoff,this.threshold))),this.currentValue=e,this.penergy=e},p5.PeakDetect.prototype.onPeak=function(t,e){var i=this;i._onPeak=function(){t(i.energy,e)}}}();var gain;gain=function(){var t=master;p5.Gain=function(){this.ac=t.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.output),t.soundArray.push(this)},p5.Gain.prototype.setInput=function(t){t.connect(this.input)},p5.Gain.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e.input?e.input:e)},p5.Gain.prototype.disconnect=function(){this.output.disconnect()},p5.Gain.prototype.amp=function(e,i,n){var i=i||0,n=n||0,o=t.audiocontext.currentTime,r=this.output.gain.value;this.output.gain.cancelScheduledValues(o),this.output.gain.linearRampToValueAtTime(r,o+n),this.output.gain.linearRampToValueAtTime(e,o+n+i)},p5.Gain.prototype.dispose=function(){var e=t.soundArray.indexOf(this);t.soundArray.splice(e,1),this.output.disconnect(),this.input.disconnect(),this.output=void 0,this.input=void 0}}(master,sndcore);var distortion;distortion=function(){function t(t){for(var e,i="number"==typeof t?t:50,n=44100,o=new Float32Array(n),r=Math.PI/180,s=0;n>s;++s)e=2*s/n-1,o[s]=(3+i)*e*20*r/(Math.PI+i*Math.abs(e));return o}var e=effect;p5.Distortion=function(i,n){if(e.call(this),"undefined"==typeof i&&(i=.25),"number"!=typeof i)throw new Error("amount must be a number");if("undefined"==typeof n&&(n="2x"),"string"!=typeof n)throw new Error("oversample must be a String");var o=p5.prototype.map(i,0,1,0,2e3);this.waveShaperNode=this.ac.createWaveShaper(),this.amount=o,this.waveShaperNode.curve=t(o),this.waveShaperNode.oversample=n,this.input.connect(this.waveShaperNode),this.waveShaperNode.connect(this.wet)},p5.Distortion.prototype=Object.create(e.prototype),p5.Distortion.prototype.process=function(t,e,i){t.connect(this.input),this.set(e,i)},p5.Distortion.prototype.set=function(e,i){if(e){var n=p5.prototype.map(e,0,1,0,2e3);this.amount=n,this.waveShaperNode.curve=t(n)}i&&(this.waveShaperNode.oversample=i)},p5.Distortion.prototype.getAmount=function(){return this.amount},p5.Distortion.prototype.getOversample=function(){return this.waveShaperNode.oversample},p5.Distortion.prototype.dispose=function(){e.prototype.dispose.apply(this),this.waveShaperNode.disconnect(),this.waveShaperNode=null}}(effect);var src_app;src_app=function(){var t=sndcore;return t}(sndcore,master,helpers,errorHandler,panner,soundfile,amplitude,fft,signal,oscillator,env,pulse,noise,audioin,filter,delay,reverb,metro,looper,compressor,soundRecorder,peakdetect,gain,distortion)}); +return e}throw new SyntaxError("Parse error, cannot process token "+t.value)}function a(t){var e,n=[];if(e=p.next(),!i(e,"("))throw new SyntaxError('Expected ( in a function call "'+t.value+'"');if(e=p.peek(),i(e,")")||(n=u()),e=p.next(),!i(e,")"))throw new SyntaxError('Expected ) in a function call "'+t.value+'"');return{method:t.method,args:n,name:name}}function u(){for(var t,e,n=[];;){if(e=o(),c(e))break;if(n.push(e),t=p.peek(),!i(t,","))break;p.next()}return n}var p=this._tokenize(e),c=this.isUndef.bind(this);return o()},t.Expr.prototype._eval=function(t){if(!this.isUndef(t)){var e=t.method(t.args,this);return this._nodes.push(e),e}},t.Expr.prototype._disposeNodes=function(){for(var t=0;t0){this.output.connect(arguments[0]);for(var t=1;t=t&&(t=1),"number"==typeof t?(this.biquad.frequency.value=t,this.biquad.frequency.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.frequency.exponentialRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.frequency),this.biquad.frequency.value},p5.Filter.prototype.res=function(t,e){var i=e||0;return"number"==typeof t?(this.biquad.Q.value=t,this.biquad.Q.cancelScheduledValues(this.ac.currentTime+.01+i),this.biquad.Q.linearRampToValueAtTime(t,this.ac.currentTime+.02+i)):t&&t.connect(this.biquad.Q),this.biquad.Q.value},p5.Filter.prototype.setType=function(t){this.biquad.type=t},p5.Filter.prototype.dispose=function(){t.prototype.dispose.apply(this),this.biquad.disconnect(),this.biquad=void 0},p5.LowPass=function(){p5.Filter.call(this,"lowpass")},p5.LowPass.prototype=Object.create(p5.Filter.prototype),p5.HighPass=function(){p5.Filter.call(this,"highpass")},p5.HighPass.prototype=Object.create(p5.Filter.prototype),p5.BandPass=function(){p5.Filter.call(this,"bandpass")},p5.BandPass.prototype=Object.create(p5.Filter.prototype),p5.Filter}(effect);var delay;delay=function(){var t=filter,e=effect;p5.Delay=function(){e.call(this),this._split=this.ac.createChannelSplitter(2),this._merge=this.ac.createChannelMerger(2),this._leftGain=this.ac.createGain(),this._rightGain=this.ac.createGain(),this.leftDelay=this.ac.createDelay(),this.rightDelay=this.ac.createDelay(),this._leftFilter=new t,this._rightFilter=new t,this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._leftFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._rightFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._leftFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this._rightFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this.input.connect(this._split),this.leftDelay.connect(this._leftGain),this.rightDelay.connect(this._rightGain),this._leftGain.connect(this._leftFilter.input),this._rightGain.connect(this._rightFilter.input),this._merge.connect(this.wet),this._leftFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this._rightFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this.setType(0),this._maxDelay=this.leftDelay.delayTime.maxValue,this.feedback(.5)},p5.Delay.prototype=Object.create(e.prototype),p5.Delay.prototype.process=function(t,e,i,n){var o=i||0,r=e||0;if(o>=1)throw new Error("Feedback value will force a positive feedback loop.");if(r>=this._maxDelay)throw new Error("Delay Time exceeds maximum delay time of "+this._maxDelay+" second.");t.connect(this.input),this.leftDelay.delayTime.setValueAtTime(r,this.ac.currentTime),this.rightDelay.delayTime.setValueAtTime(r,this.ac.currentTime),this._leftGain.gain.value=o,this._rightGain.gain.value=o,n&&(this._leftFilter.freq(n),this._rightFilter.freq(n))},p5.Delay.prototype.delayTime=function(t){"number"!=typeof t?(t.connect(this.leftDelay.delayTime),t.connect(this.rightDelay.delayTime)):(this.leftDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.rightDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.leftDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime),this.rightDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime))},p5.Delay.prototype.feedback=function(t){if(t&&"number"!=typeof t)t.connect(this._leftGain.gain),t.connect(this._rightGain.gain);else{if(t>=1)throw new Error("Feedback value will force a positive feedback loop.");"number"==typeof t&&(this._leftGain.gain.value=t,this._rightGain.gain.value=t)}return this._leftGain.gain.value},p5.Delay.prototype.filter=function(t,e){this._leftFilter.set(t,e),this._rightFilter.set(t,e)},p5.Delay.prototype.setType=function(t){switch(1===t&&(t="pingPong"),this._split.disconnect(),this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._split.connect(this.leftDelay,0),this._split.connect(this.rightDelay,1),t){case"pingPong":this._rightFilter.setType(this._leftFilter.biquad.type),this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.rightDelay),this._rightFilter.output.connect(this.leftDelay);break;default:this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.leftDelay),this._rightFilter.output.connect(this.rightDelay)}},p5.Delay.prototype.dispose=function(){e.prototype.dispose.apply(this),this._split.disconnect(),this._leftFilter.dispose(),this._rightFilter.dispose(),this._merge.disconnect(),this._leftGain.disconnect(),this._rightGain.disconnect(),this.leftDelay.disconnect(),this.rightDelay.disconnect(),this._split=void 0,this._leftFilter=void 0,this._rightFilter=void 0,this._merge=void 0,this._leftGain=void 0,this._rightGain=void 0,this.leftDelay=void 0,this.rightDelay=void 0}}(filter,effect);var reverb;reverb=function(){var t=errorHandler,e=effect;p5.Reverb=function(){e.call(this),this.convolverNode=this.ac.createConvolver(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.wet),this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse()},p5.Reverb.prototype=Object.create(e.prototype),p5.Reverb.prototype.process=function(t,e,i,n){t.connect(this.input);var o=!1;e&&(this._seconds=e,o=!0),i&&(this._decay=i),n&&(this._reverse=n),o&&this._buildImpulse()},p5.Reverb.prototype.set=function(t,e,i){var n=!1;t&&(this._seconds=t,n=!0),e&&(this._decay=e),i&&(this._reverse=i),n&&this._buildImpulse()},p5.Reverb.prototype._buildImpulse=function(){var t,e,i=this.ac.sampleRate,n=i*this._seconds,o=this._decay,r=this.ac.createBuffer(2,n,i),s=r.getChannelData(0),a=r.getChannelData(1);for(e=0;n>e;e++)t=this._reverse?n-e:e,s[e]=(2*Math.random()-1)*Math.pow(1-t/n,o),a[e]=(2*Math.random()-1)*Math.pow(1-t/n,o);this.convolverNode.buffer=r},p5.Reverb.prototype.dispose=function(){e.prototype.dispose.apply(this),this.convolverNode&&(this.convolverNode.buffer=null,this.convolverNode=null)},p5.Convolver=function(t,i,n){e.call(this),this.convolverNode=this.ac.createConvolver(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.wet),t?(this.impulses=[],this._loadBuffer(t,i,n)):(this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse())},p5.Convolver.prototype=Object.create(p5.Reverb.prototype),p5.prototype.registerPreloadMethod("createConvolver",p5.prototype),p5.prototype.createConvolver=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var n=new p5.Convolver(t,e,i);return n.impulses=[],n},p5.Convolver.prototype._loadBuffer=function(e,i,n){var e=p5.prototype._checkFileFormats(e),o=this,r=(new Error).stack,s=p5.prototype.getAudioContext(),a=new XMLHttpRequest;a.open("GET",e,!0),a.responseType="arraybuffer",a.onload=function(){if(200===a.status)s.decodeAudioData(a.response,function(t){var n={},r=e.split("/");n.name=r[r.length-1],n.audioBuffer=t,o.impulses.push(n),o.convolverNode.buffer=n.audioBuffer,i&&i(n)},function(){var e=new t("decodeAudioData",r,o.url),i="AudioContext error at decodeAudioData for "+o.url;n?(e.msg=i,n(e)):console.error(i+"\n The error stack trace includes: \n"+e.stack)});else{var u=new t("loadConvolver",r,o.url),p="Unable to load "+o.url+". The request status was: "+a.status+" ("+a.statusText+")";n?(u.message=p,n(u)):console.error(p+"\n The error stack trace includes: \n"+u.stack)}},a.onerror=function(){var e=new t("loadConvolver",r,o.url),i="There was no response from the server at "+o.url+". Check the url and internet connectivity.";n?(e.message=i,n(e)):console.error(i+"\n The error stack trace includes: \n"+e.stack)},a.send()},p5.Convolver.prototype.set=null,p5.Convolver.prototype.process=function(t){t.connect(this.input)},p5.Convolver.prototype.impulses=[],p5.Convolver.prototype.addImpulse=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this._loadBuffer(t,e,i)},p5.Convolver.prototype.resetImpulse=function(t,e,i){window.location.origin.indexOf("file://")>-1&&"undefined"===window.cordova&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this.impulses=[],this._loadBuffer(t,e,i)},p5.Convolver.prototype.toggleImpulse=function(t){if("number"==typeof t&&tthis._nextTick;){n>this._nextTick+this._threshold&&(this._nextTick=n);var a=this._nextTick;this._nextTick+=1/this.frequency.getValueAtTime(this._nextTick),this.callback(a),this.ticks++}else s===t.State.Stopped&&(this._nextTick=-1,this.ticks=0)},t.Clock.prototype.getStateAtTime=function(t){return this._state.getStateAtTime(t)},t.Clock.prototype.dispose=function(){cancelAnimationFrame(this._loopID),t.TimelineState.prototype.dispose.call(this),this._writable("frequency"),this.frequency.dispose(),this.frequency=null,this._boundLoop=t.noOp,this._nextTick=1/0,this.callback=null,this._state.dispose(),this._state=null},t.Clock}(Tone_core_Tone,Tone_signal_TimelineSignal);var metro;metro=function(){var t=master,e=Tone_core_Clock;p5.Metro=function(){this.clock=new e({callback:this.ontick.bind(this)}),this.syncedParts=[],this.bpm=120,this._init(),this.prevTick=0,this.tatumTime=0,this.tickCallback=function(){}},p5.Metro.prototype.ontick=function(e){var i=e-this.prevTick,n=e-t.audiocontext.currentTime;if(!(i-this.tatumTime<=-.02)){this.prevTick=e;var o=this;this.syncedParts.forEach(function(t){t.isPlaying&&(t.incrementStep(n),t.phrases.forEach(function(t){var e=t.sequence,i=o.metroTicks%e.length;0!==e[i]&&(o.metroTicks=t.parts.length?(t.scoreStep=0,t.onended()):(t.scoreStep=0,t.parts[t.currentPart-1].stop(),t.parts[t.currentPart].start())}var e=master,i=120;p5.prototype.setBPM=function(t,n){i=t;for(var o in e.parts)e.parts[o]&&e.parts[o].setBPM(t,n)},p5.Phrase=function(t,e,i){this.phraseStep=0,this.name=t,this.callback=e,this.sequence=i},p5.Part=function(t,n){this.length=t||0,this.partStep=0,this.phrases=[],this.isPlaying=!1,this.noLoop(),this.tatums=n||.0625,this.metro=new p5.Metro,this.metro._init(),this.metro.beatLength(this.tatums),this.metro.setBPM(i),e.parts.push(this),this.callback=function(){}},p5.Part.prototype.setBPM=function(t,e){this.metro.setBPM(t,e)},p5.Part.prototype.getBPM=function(){return this.metro.getBPM()},p5.Part.prototype.start=function(t){if(!this.isPlaying){this.isPlaying=!0,this.metro.resetSync(this);var e=t||0;this.metro.start(e)}},p5.Part.prototype.loop=function(t){this.looping=!0,this.onended=function(){this.partStep=0};var e=t||0;this.start(e)},p5.Part.prototype.noLoop=function(){this.looping=!1,this.onended=function(){this.stop()}},p5.Part.prototype.stop=function(t){this.partStep=0,this.pause(t)},p5.Part.prototype.pause=function(t){this.isPlaying=!1;var e=t||0;this.metro.stop(e)},p5.Part.prototype.addPhrase=function(t,e,i){var n;if(3===arguments.length)n=new p5.Phrase(t,e,i);else{if(!(arguments[0]instanceof p5.Phrase))throw"invalid input. addPhrase accepts name, callback, array or a p5.Phrase";n=arguments[0]}this.phrases.push(n),n.sequence.length>this.length&&(this.length=n.sequence.length)},p5.Part.prototype.removePhrase=function(t){for(var e in this.phrases)this.phrases[e].name===t&&this.phrases.splice(e,1)},p5.Part.prototype.getPhrase=function(t){for(var e in this.phrases)if(this.phrases[e].name===t)return this.phrases[e]},p5.Part.prototype.replaceSequence=function(t,e){for(var i in this.phrases)this.phrases[i].name===t&&(this.phrases[i].sequence=e)},p5.Part.prototype.incrementStep=function(t){this.partStepr;)n[r++]=t[o],n[r++]=e[o],o++;return n}function e(t,e,i){for(var n=i.length,o=0;n>o;o++)t.setUint8(e+o,i.charCodeAt(o))}var i=master,n=i.audiocontext;p5.SoundRecorder=function(){this.input=n.createGain(),this.output=n.createGain(),this.recording=!1,this.bufferSize=1024,this._channels=2,this._clear(),this._jsNode=n.createScriptProcessor(this.bufferSize,this._channels,2),this._jsNode.onaudioprocess=this._audioprocess.bind(this),this._callback=function(){},this._jsNode.connect(p5.soundOut._silentNode),this.setInput(),i.soundArray.push(this)},p5.SoundRecorder.prototype.setInput=function(t){this.input.disconnect(),this.input=null,this.input=n.createGain(),this.input.connect(this._jsNode),this.input.connect(this.output),t?t.connect(this.input):p5.soundOut.output.connect(this.input)},p5.SoundRecorder.prototype.record=function(t,e,i){this.recording=!0,e&&(this.sampleLimit=Math.round(e*n.sampleRate)),t&&i?this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer),i()}:t&&(this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer)})},p5.SoundRecorder.prototype.stop=function(){this.recording=!1,this._callback(),this._clear()},p5.SoundRecorder.prototype._clear=function(){this._leftBuffers=[],this._rightBuffers=[],this.recordedSamples=0,this.sampleLimit=null},p5.SoundRecorder.prototype._audioprocess=function(t){if(this.recording!==!1&&this.recording===!0)if(this.sampleLimit&&this.recordedSamples>=this.sampleLimit)this.stop();else{var e=t.inputBuffer.getChannelData(0),i=t.inputBuffer.getChannelData(1);this._leftBuffers.push(new Float32Array(e)),this._rightBuffers.push(new Float32Array(i)),this.recordedSamples+=this.bufferSize}},p5.SoundRecorder.prototype._getBuffer=function(){var t=[];return t.push(this._mergeBuffers(this._leftBuffers)),t.push(this._mergeBuffers(this._rightBuffers)),t},p5.SoundRecorder.prototype._mergeBuffers=function(t){for(var e=new Float32Array(this.recordedSamples),i=0,n=t.length,o=0;n>o;o++){var r=t[o];e.set(r,i),i+=r.length}return e},p5.SoundRecorder.prototype.dispose=function(){this._clear();var t=i.soundArray.indexOf(this);i.soundArray.splice(t,1),this._callback=function(){},this.input&&this.input.disconnect(),this.input=null,this._jsNode=null},p5.prototype.saveSound=function(i,n){var o,r;o=i.buffer.getChannelData(0),r=i.buffer.numberOfChannels>1?i.buffer.getChannelData(1):o;var s=t(o,r),a=new window.ArrayBuffer(44+2*s.length),u=new window.DataView(a);e(u,0,"RIFF"),u.setUint32(4,36+2*s.length,!0),e(u,8,"WAVE"),e(u,12,"fmt "),u.setUint32(16,16,!0),u.setUint16(20,1,!0),u.setUint16(22,2,!0),u.setUint32(24,44100,!0),u.setUint32(28,176400,!0),u.setUint16(32,4,!0),u.setUint16(34,16,!0),e(u,36,"data"),u.setUint32(40,2*s.length,!0);for(var p=s.length,c=44,h=1,l=0;p>l;l++)u.setInt16(c,s[l]*(32767*h),!0),c+=2;p5.prototype.writeFile([u],n,"wav")}}(sndcore,master);var peakdetect;peakdetect=function(){p5.PeakDetect=function(t,e,i,n){this.framesPerPeak=n||20,this.framesSinceLastPeak=0,this.decayRate=.95,this.threshold=i||.35,this.cutoff=0,this.cutoffMult=1.5,this.energy=0,this.penergy=0,this.currentValue=0,this.isDetected=!1,this.f1=t||40,this.f2=e||2e4,this._onPeak=function(){}},p5.PeakDetect.prototype.update=function(t){var e=this.energy=t.getEnergy(this.f1,this.f2)/255;e>this.cutoff&&e>this.threshold&&e-this.penergy>0?(this._onPeak(),this.isDetected=!0,this.cutoff=e*this.cutoffMult,this.framesSinceLastPeak=0):(this.isDetected=!1,this.framesSinceLastPeak<=this.framesPerPeak?this.framesSinceLastPeak++:(this.cutoff*=this.decayRate,this.cutoff=Math.max(this.cutoff,this.threshold))),this.currentValue=e,this.penergy=e},p5.PeakDetect.prototype.onPeak=function(t,e){var i=this;i._onPeak=function(){t(i.energy,e)}}}();var gain;gain=function(){var t=master;p5.Gain=function(){this.ac=t.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.output),t.soundArray.push(this)},p5.Gain.prototype.setInput=function(t){t.connect(this.input)},p5.Gain.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e.input?e.input:e)},p5.Gain.prototype.disconnect=function(){this.output.disconnect()},p5.Gain.prototype.amp=function(e,i,n){var i=i||0,n=n||0,o=t.audiocontext.currentTime,r=this.output.gain.value;this.output.gain.cancelScheduledValues(o),this.output.gain.linearRampToValueAtTime(r,o+n),this.output.gain.linearRampToValueAtTime(e,o+n+i)},p5.Gain.prototype.dispose=function(){var e=t.soundArray.indexOf(this);t.soundArray.splice(e,1),this.output.disconnect(),this.input.disconnect(),this.output=void 0,this.input=void 0}}(master,sndcore);var distortion;distortion=function(){function t(t){for(var e,i="number"==typeof t?t:50,n=44100,o=new Float32Array(n),r=Math.PI/180,s=0;n>s;++s)e=2*s/n-1,o[s]=(3+i)*e*20*r/(Math.PI+i*Math.abs(e));return o}var e=effect;p5.Distortion=function(i,n){if(e.call(this),"undefined"==typeof i&&(i=.25),"number"!=typeof i)throw new Error("amount must be a number");if("undefined"==typeof n&&(n="2x"),"string"!=typeof n)throw new Error("oversample must be a String");var o=p5.prototype.map(i,0,1,0,2e3);this.waveShaperNode=this.ac.createWaveShaper(),this.amount=o,this.waveShaperNode.curve=t(o),this.waveShaperNode.oversample=n,this.input.connect(this.waveShaperNode),this.waveShaperNode.connect(this.wet)},p5.Distortion.prototype=Object.create(e.prototype),p5.Distortion.prototype.process=function(t,e,i){t.connect(this.input),this.set(e,i)},p5.Distortion.prototype.set=function(e,i){if(e){var n=p5.prototype.map(e,0,1,0,2e3);this.amount=n,this.waveShaperNode.curve=t(n)}i&&(this.waveShaperNode.oversample=i)},p5.Distortion.prototype.getAmount=function(){return this.amount},p5.Distortion.prototype.getOversample=function(){return this.waveShaperNode.oversample},p5.Distortion.prototype.dispose=function(){e.prototype.dispose.apply(this),this.waveShaperNode.disconnect(),this.waveShaperNode=null}}(effect);var src_app;src_app=function(){var t=sndcore;return t}(sndcore,master,helpers,errorHandler,panner,soundfile,amplitude,fft,signal,oscillator,env,pulse,noise,audioin,filter,delay,reverb,metro,looper,compressor,soundRecorder,peakdetect,gain,distortion)}); \ No newline at end of file diff --git a/package.json b/package.json index 7e85950e..20a17805 100644 --- a/package.json +++ b/package.json @@ -4,7 +4,7 @@ "type": "git", "url": "https://github.com/processing/p5.js-sound.git" }, - "version": "0.3.4", + "version": "0.3.5", "license": "MIT", "devDependencies": { "almond": "~0.2.7",