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dead-wastes/p5.sound.min.js

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starting
2023-03-22 21:06:30 +00:00
/*! p5.sound.min.js v0.3.8 2018-06-15 */
/**
unwrapped
2023-03-26 21:11:53 +00:00
* p5.sound
starting
2023-03-22 21:06:30 +00:00
* 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/
*/
unwrapped
2023-03-26 21:11:53 +00:00
!(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 (t) {
var e;
e = (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),
(navigator.getUserMedia =
navigator.getUserMedia ||
navigator.webkitGetUserMedia ||
navigator.mozGetUserMedia ||
navigator.msGetUserMedia);
var e = document.createElement('audio');
t.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;');
};
t.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 i;
i = (function () {
var e = new window.AudioContext();
t.prototype.getAudioContext = function () {
return e;
};
var i = navigator.userAgent.match(/(iPad|iPhone|iPod)/g) ? !0 : !1;
if (i) {
var n = !1,
o = function () {
if (!n) {
var t = e.createBuffer(1, 1, 22050),
i = e.createBufferSource();
(i.buffer = t),
i.connect(e.destination),
i.start(0),
console.log('start ios!'),
'running' === e.state && (n = !0);
}
};
document.addEventListener('touchend', o, !1),
document.addEventListener('touchstart', o, !1);
}
return e;
})();
var n;
n = (function () {
var e = function () {
var e = t.prototype.getAudioContext();
(this.input = e.createGain()),
(this.output = e.createGain()),
(this.limiter = e.createDynamicsCompressor()),
(this.limiter.threshold.value = 0),
(this.limiter.ratio.value = 20),
(this.audiocontext = e),
this.output.disconnect(),
this.input.connect(this.limiter),
this.limiter.connect(this.output),
(this.meter = e.createGain()),
(this.fftMeter = e.createGain()),
this.output.connect(this.meter),
this.output.connect(this.fftMeter),
this.output.connect(this.audiocontext.destination),
(this.soundArray = []),
(this.parts = []),
(this.extensions = []);
},
i = new e();
return (
(t.prototype.getMasterVolume = function () {
return i.output.gain.value;
}),
(t.prototype.masterVolume = function (t, e, n) {
if ('number' == typeof t) {
var e = e || 0,
n = n || 0,
o = i.audiocontext.currentTime,
r = i.output.gain.value;
i.output.gain.cancelScheduledValues(o + n),
i.output.gain.linearRampToValueAtTime(r, o + n),
i.output.gain.linearRampToValueAtTime(t, o + n + e);
} else {
if (!t) return i.output.gain;
t.connect(i.output.gain);
}
}),
(t.prototype.soundOut = t.soundOut = i),
(t.soundOut._silentNode = i.audiocontext.createGain()),
(t.soundOut._silentNode.gain.value = 0),
t.soundOut._silentNode.connect(i.audiocontext.destination),
i
);
})();
var o;
o = (function () {
var e = n;
(t.prototype.sampleRate = function () {
return e.audiocontext.sampleRate;
}),
(t.prototype.freqToMidi = function (t) {
var e = Math.log(t / 440) / Math.log(2),
i = Math.round(12 * e) + 69;
return i;
});
var i = (t.prototype.midiToFreq = function (t) {
return 440 * Math.pow(2, (t - 69) / 12);
});
return (
(noteToFreq = function (t) {
if ('string' != typeof t) return t;
var e = {A: 21, B: 23, C: 24, D: 26, E: 28, F: 29, G: 31},
n = e[t[0].toUpperCase()],
o = ~~t.slice(-1);
switch (((n += 12 * (o - 1)), t[1])) {
case '#':
n += 1;
break;
case 'b':
n -= 1;
}
return i(n);
}),
(t.prototype.soundFormats = function () {
e.extensions = [];
for (var t = 0; t < arguments.length; t++) {
if (
((arguments[t] = arguments[t].toLowerCase()),
!(
['mp3', 'wav', 'ogg', 'm4a', 'aac'].indexOf(
arguments[t],
) > -1
))
)
throw arguments[t] + ' is not a valid sound format!';
e.extensions.push(arguments[t]);
}
}),
(t.prototype.disposeSound = function () {
for (var t = 0; t < e.soundArray.length; t++)
e.soundArray[t].dispose();
}),
t.prototype.registerMethod('remove', t.prototype.disposeSound),
(t.prototype._checkFileFormats = function (i) {
var n;
if ('string' == typeof i) {
n = i;
var o = n.split('.').pop();
if (['mp3', 'wav', 'ogg', 'm4a', 'aac'].indexOf(o) > -1)
if (t.prototype.isFileSupported(o)) n = n;
else
for (
var r = n.split('.'),
s = r[r.length - 1],
a = 0;
a < e.extensions.length;
a++
) {
var u = e.extensions[a],
c = t.prototype.isFileSupported(u);
if (c) {
(s = ''), 2 === r.length && (s += r[0]);
for (var a = 1; a <= r.length - 2; a++) {
var p = r[a];
s += '.' + p;
}
(n = s += '.'), (n = n += u);
break;
}
}
else
for (var a = 0; a < e.extensions.length; a++) {
var u = e.extensions[a],
c = t.prototype.isFileSupported(u);
if (c) {
n = n + '.' + u;
break;
}
}
} else if ('object' == typeof i)
for (var a = 0; a < i.length; a++) {
var u = i[a].split('.').pop(),
c = t.prototype.isFileSupported(u);
if (c) {
n = i[a];
break;
}
}
return n;
}),
(t.prototype._mathChain = function (t, e, i, n, o) {
for (var r in t.mathOps)
t.mathOps[r] instanceof o &&
(t.mathOps[r].dispose(),
(i = r),
i < t.mathOps.length - 1 && (n = t.mathOps[r + 1]));
return (
t.mathOps[i - 1].disconnect(),
t.mathOps[i - 1].connect(e),
e.connect(n),
(t.mathOps[i] = e),
t
);
}),
{midiToFreq: i, noteToFreq: noteToFreq}
);
})(n);
var r;
r = (function () {
var t = function (t, e, i) {
var n,
o,
r = new Error();
(r.name = t),
(r.originalStack = r.stack + e),
(n = r.stack + e),
(r.failedPath = i);
var o = n.split('\n');
return (
(o = o.filter(function (t) {
return !t.match(/(p5.|native code|globalInit)/g);
})),
(r.stack = o.join('\n')),
r
);
};
return t;
})();
var s;
s = (function () {
var e = n,
i = e.audiocontext;
'undefined' != typeof i.createStereoPanner
? ((t.Panner = function (t, e) {
(this.stereoPanner = this.input = i.createStereoPanner()),
t.connect(this.stereoPanner),
this.stereoPanner.connect(e);
}),
(t.Panner.prototype.pan = function (t, e) {
var n = e || 0,
o = i.currentTime + n;
this.stereoPanner.pan.linearRampToValueAtTime(t, o);
}),
(t.Panner.prototype.inputChannels = function () {}),
(t.Panner.prototype.connect = function (t) {
this.stereoPanner.connect(t);
}),
(t.Panner.prototype.disconnect = function () {
this.stereoPanner && this.stereoPanner.disconnect();
}))
: ((t.Panner = function (t, e, n) {
(this.input = i.createGain()),
t.connect(this.input),
(this.left = i.createGain()),
(this.right = i.createGain()),
(this.left.channelInterpretation = 'discrete'),
(this.right.channelInterpretation = 'discrete'),
n > 1
? ((this.splitter = i.createChannelSplitter(2)),
this.input.connect(this.splitter),
this.splitter.connect(this.left, 1),
this.splitter.connect(this.right, 0))
: (this.input.connect(this.left),
this.input.connect(this.right)),
(this.output = i.createChannelMerger(2)),
this.left.connect(this.output, 0, 1),
this.right.connect(this.output, 0, 0),
this.output.connect(e);
}),
(t.Panner.prototype.pan = function (t, e) {
var n = e || 0,
o = i.currentTime + n,
r = (t + 1) / 2,
s = Math.cos((r * Math.PI) / 2),
a = Math.sin((r * Math.PI) / 2);
this.left.gain.linearRampToValueAtTime(a, o),
this.right.gain.linearRampToValueAtTime(s, o);
}),
(t.Panner.prototype.inputChannels = function (t) {
1 === t
? (this.input.disconnect(),
this.input.connect(this.left),
this.input.connect(this.right))
: 2 === t &&
((this.splitter = i.createChannelSplitter(2)),
this.input.disconnect(),
this.input.connect(this.splitter),
this.splitter.connect(this.left, 1),
this.splitter.connect(this.right, 0));
}),
(t.Panner.prototype.connect = function (t) {
this.output.connect(t);
}),
(t.Panner.prototype.disconnect = function () {
this.output && this.output.disconnect();
}));
})(n);
var a;
a = (function () {
function e(t, e) {
for (var i = {}, n = t.length, o = 0; n > o; o++) {
if (t[o] > e) {
var r = t[o],
s = new d(r, o);
(i[o] = s), (o += 6e3);
}
o++;
}
return i;
}
function i(t) {
for (
var e = [], i = Object.keys(t).sort(), n = 0;
n < i.length;
n++
)
for (var o = 0; 10 > o; o++) {
var r = t[i[n]],
s = t[i[n + o]];
if (r && s) {
var a = r.sampleIndex,
u = s.sampleIndex,
c = u - a;
c > 0 && r.intervals.push(c);
var p = e.some(function (t) {
return t.interval === c ? (t.count++, t) : void 0;
});
p || e.push({interval: c, count: 1});
}
}
return e;
}
function s(t, e) {
var i = [];
return (
t.forEach(function (t) {
try {
var n = Math.abs(60 / (t.interval / e));
n = u(n);
var o = i.some(function (e) {
return e.tempo === n
? (e.count += t.count)
: void 0;
});
if (!o) {
if (isNaN(n)) return;
i.push({tempo: Math.round(n), count: t.count});
}
} catch (r) {
throw r;
}
}),
i
);
}
function a(t, e, i, n) {
for (
var o = [], r = Object.keys(t).sort(), s = 0;
s < r.length;
s++
)
for (
var a = r[s], c = t[a], p = 0;
p < c.intervals.length;
p++
) {
var h = Math.round(Math.abs(60 / (c.intervals[p] / i)));
(h = u(h)),
Math.abs(h - e) < n && o.push(c.sampleIndex / i);
}
return (o = o.filter(function (t, e, i) {
var n = i[e + 1] - t;
return n > 0.01 ? !0 : void 0;
}));
}
function u(t) {
if (isFinite(t) && 0 !== t) {
for (; 90 > t; ) t *= 2;
for (; t > 180 && t > 90; ) t /= 2;
return t;
}
}
var c = r,
p = n,
h = p.audiocontext,
l = o.midiToFreq;
(t.SoundFile = function (e, i, n, o) {
if ('undefined' != typeof e) {
if ('string' == typeof e || 'string' == typeof e[0]) {
var r = t.prototype._checkFileFormats(e);
this.url = r;
} else if (
'object' == typeof e &&
!(
window.File &&
window.FileReader &&
window.FileList &&
window.Blob
)
)
throw 'Unable to load file because the File API is not supported';
e.file && (e = e.file), (this.file = e);
}
(this._onended = function () {}),
(this._looping = !1),
(this._playing = !1),
(this._paused = !1),
(this._pauseTime = 0),
(this._cues = []),
(this._lastPos = 0),
(this._counterNode = null),
(this._scopeNode = null),
(this.bufferSourceNodes = []),
(this.bufferSourceNode = null),
(this.buffer = null),
(this.playbackRate = 1),
(this.input = p.audiocontext.createGain()),
(this.output = p.audiocontext.createGain()),
(this.reversed = !1),
(this.startTime = 0),
(this.endTime = null),
(this.pauseTime = 0),
(this.mode = 'sustain'),
(this.startMillis = null),
(this.panPosition = 0),
(this.panner = new t.Panner(this.output, p.input, 2)),
(this.url || this.file) && this.load(i, n),
p.soundArray.push(this),
'function' == typeof o
? (this._whileLoading = o)
: (this._whileLoading = function () {});
}),
t.prototype.registerPreloadMethod('loadSound', t.prototype),
(t.prototype.loadSound = function (e, i, n, o) {
window.location.origin.indexOf('file://') > -1 &&
'undefined' === window.cordova &&
window.alert(
'This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS',
);
var r = this,
s = new t.SoundFile(
e,
function () {
'function' == typeof i && i.apply(r, arguments),
'function' == typeof r._decrementPreload &&
r._decrementPreload();
},
n,
o,
);
return s;
}),
(t.SoundFile.prototype.load = function (t, e) {
var i = this,
n = new Error().stack;
if (void 0 !== this.url && '' !== this.url) {
var o = new XMLHttpRequest();
o.addEventListener(
'progress',
function (t) {
i._updateProgress(t);
},
!1,
),
o.open('GET', this.url, !0),
(o.responseType = 'arraybuffer'),
(o.onload = function () {
if (200 === o.status)
h.decodeAudioData(
o.response,
function (e) {
(i.buffer = e),
i.panner.inputChannels(
e.numberOfChannels,
),
t && t(i);
},
function () {
var t = new c(
'decodeAudioData',
n,
i.url,
),
o =
'AudioContext error at decodeAudioData for ' +
i.url;
e
? ((t.msg = o), e(t))
: console.error(
o +
'\n The error stack trace includes: \n' +
t.stack,
);
},
);
else {
var r = new c('loadSound', n, i.url),
s =
'Unable to load ' +
i.url +
'. The request status was: ' +
o.status +
' (' +
o.statusText +
')';
e
? ((r.message = s), e(r))
: console.error(
s +
'\n The error stack trace includes: \n' +
r.stack,
);
}
}),
(o.onerror = function () {
var t = new c('loadSound', n, i.url),
o =
'There was no response from the server at ' +
i.url +
'. Check the url and internet connectivity.';
e
? ((t.message = o), e(t))
: console.error(
o +
'\n The error stack trace includes: \n' +
t.stack,
);
}),
o.send();
} else if (void 0 !== this.file) {
var r = new FileReader();
(r.onload = function () {
h.decodeAudioData(r.result, function (e) {
(i.buffer = e),
i.panner.inputChannels(e.numberOfChannels),
t && t(i);
});
}),
(r.onerror = function (t) {
onerror && onerror(t);
}),
r.readAsArrayBuffer(this.file);
}
}),
(t.SoundFile.prototype._updateProgress = function (t) {
if (t.lengthComputable) {
var e = (t.loaded / t.total) * 0.99;
this._whileLoading(e, t);
} else this._whileLoading('size unknown');
}),
(t.SoundFile.prototype.isLoaded = function () {
return this.buffer ? !0 : !1;
}),
(t.SoundFile.prototype.play = function (t, e, i, n, o) {
if (!this.output)
return void console.warn(
'SoundFile.play() called after dispose',
);
var r,
s,
a = this,
u = p.audiocontext.currentTime,
c = t || 0;
if (
(0 > c && (c = 0),
(c += u),
'undefined' != typeof e && this.rate(e),
'undefined' != typeof i && this.setVolume(i),
!this.buffer)
)
throw 'not ready to play file, buffer has yet to load. Try preload()';
if (
((this._pauseTime = 0),
'restart' === this.mode &&
this.buffer &&
this.bufferSourceNode &&
(this.bufferSourceNode.stop(c),
this._counterNode.stop(c)),
'untildone' !== this.mode || !this.isPlaying())
) {
if (
((this.bufferSourceNode = this._initSourceNode()),
delete this._counterNode,
(this._counterNode = this._initCounterNode()),
n)
) {
if (!(n >= 0 && n < this.buffer.duration))
throw 'start time out of range';
r = n;
} else r = 0;
o &&
(o =
o <= this.buffer.duration - r
? o
: this.buffer.duration),
this._paused
? (this.bufferSourceNode.start(
c,
this.pauseTime,
o,
),
this._counterNode.start(c, this.pauseTime, o))
: (this.bufferSourceNode.start(c, r, o),
this._counterNode.start(c, r, o)),
(this._playing = !0),
(this._paused = !1),
this.bufferSourceNodes.push(this.bufferSourceNode),
(this.bufferSourceNode._arrayIndex =
this.bufferSourceNodes.length - 1);
var h = function () {
(this._playing = !1),
this.removeEventListener('ended', h, !1),
a._onended(a),
a.bufferSourceNodes.forEach(function (t, e) {
t._playing === !1 &&
a.bufferSourceNodes.splice(e);
}),
0 === a.bufferSourceNodes.length &&
(a._playing = !1);
};
(this.bufferSourceNode.onended = h),
(this.bufferSourceNode.loop = this._looping),
(this._counterNode.loop = this._looping),
this._looping === !0 &&
((s = o ? o : r - 1e-15),
(this.bufferSourceNode.loopStart = r),
(this.bufferSourceNode.loopEnd = s),
(this._counterNode.loopStart = r),
(this._counterNode.loopEnd = s));
}
}),
(t.SoundFile.prototype.playMode = function (t) {
var e = t.toLowerCase();
if ('restart' === e && this.buffer && this.bufferSourceNode)
for (
var i = 0;
i < this.bufferSourceNodes.length - 1;
i++
) {
var n = p.audiocontext.currentTime;
this.bufferSourceNodes[i].stop(n);
}
if ('restart' !== e && 'sustain' !== e && 'untildone' !== e)
throw 'Invalid play mode. Must be either "restart" or "sustain"';
this.mode = e;
}),
(t.SoundFile.prototype.pause = function (t) {
var e = p.audiocontext.currentTime,
i = t || 0,
n = i + e;
this.isPlaying() && this.buffer && this.bufferSourceNode
? ((this.pauseTime = this.currentTime()),
this.bufferSourceNode.stop(n),
this._counterNode.stop(n),
(this._paused = !0),
(this._playing = !1),
(this._pauseTime = this.currentTime()))
: (this._pauseTime = 0);
}),
(t.SoundFile.prototype.loop = function (t, e, i, n, o) {
(this._looping = !0), this.play(t, e, i, n, o);
}),
(t.SoundFile.prototype.setLoop = function (t) {
if (t === !0) this._looping = !0;
else {
if (t !== !1)
throw 'Error: setLoop accepts either true or false';
this._looping = !1;
}
this.bufferSourceNode &&
((this.bufferSourceNode.loop = this._looping),
(this._counterNode.loop = this._looping));
}),
(t.SoundFile.prototype.isLooping = function () {
return this.bufferSourceNode &&
this._looping === !0 &&
this.isPlaying() === !0
? !0
: !1;
}),
(t.SoundFile.prototype.isPlaying = function () {
return this._playing;
}),
(t.SoundFile.prototype.isPaused = function () {
return this._paused;
}),
(t.SoundFile.prototype.stop = function (t) {
var e = t || 0;
if ('sustain' === this.mode || 'untildone' === this.mode)
this.stopAll(e),
(this._playing = !1),
(this.pauseTime = 0),
(this._paused = !1);
else if (this.buffer && this.bufferSourceNode) {
var i = p.audiocontext.currentTime,
n = e || 0;
(this.pauseTime = 0),
this.bufferSourceNode.stop(i + n),
this._counterNode.stop(i + n),
(this._playing = !1),
(this._paused = !1);
}
}),
(t.SoundFile.prototype.stopAll = function (t) {
var e = p.audiocontext.currentTime,
i = t || 0;
if (this.buffer && this.bufferSourceNode) {
for (var n = 0; n < this.bufferSourceNodes.length; n++)
if (void 0 !== typeof this.bufferSourceNodes[n])
try {
(this.bufferSourceNodes[n].onended =
function () {}),
this.bufferSourceNodes[n].stop(e + i);
} catch (o) {}
this._counterNode.stop(e + i), this._onended(this);
}
}),
(t.SoundFile.prototype.setVolume = function (t, e, i) {
if ('number' == typeof t) {
var n = e || 0,
o = i || 0,
r = p.audiocontext.currentTime,
s = this.output.gain.value;
this.output.gain.cancelScheduledValues(r + o),
this.output.gain.linearRampToValueAtTime(s, r + o),
this.output.gain.linearRampToValueAtTime(t, r + o + n);
} else {
if (!t) return this.output.gain;
t.connect(this.output.gain);
}
}),
(t.SoundFile.prototype.amp = t.SoundFile.prototype.setVolume),
(t.SoundFile.prototype.fade = t.SoundFile.prototype.setVolume),
(t.SoundFile.prototype.getVolume = function () {
return this.output.gain.value;
}),
(t.SoundFile.prototype.pan = function (t, e) {
(this.panPosition = t), this.panner.pan(t, e);
}),
(t.SoundFile.prototype.getPan = function () {
return this.panPosition;
}),
(t.SoundFile.prototype.rate = function (t) {
var e = !1;
if ('undefined' == typeof t) return this.playbackRate;
if (
((this.playbackRate = t),
0 === t
? (t = 1e-13)
: 0 > t && !this.reversed
? ((t = Math.abs(t)), (e = !0))
: t > 0 && this.reversed && (e = !0),
this.bufferSourceNode)
) {
var i = p.audiocontext.currentTime;
this.bufferSourceNode.playbackRate.cancelScheduledValues(i),
this.bufferSourceNode.playbackRate.linearRampToValueAtTime(
Math.abs(t),
i,
),
this._counterNode.playbackRate.cancelScheduledValues(i),
this._counterNode.playbackRate.linearRampToValueAtTime(
Math.abs(t),
i,
);
}
return e && this.reverseBuffer(), this.playbackRate;
}),
(t.SoundFile.prototype.setPitch = function (t) {
var e = l(t) / l(60);
this.rate(e);
}),
(t.SoundFile.prototype.getPlaybackRate = function () {
return this.playbackRate;
}),
(t.SoundFile.prototype.duration = function () {
return this.buffer ? this.buffer.duration : 0;
}),
(t.SoundFile.prototype.currentTime = function () {
return this.reversed
? Math.abs(this._lastPos - this.buffer.length) /
h.sampleRate
: this._lastPos / h.sampleRate;
}),
(t.SoundFile.prototype.jump = function (t, e) {
if (0 > t || t > this.buffer.duration)
throw 'jump time out of range';
if (e > this.buffer.duration - t) throw 'end time out of range';
var i = t || 0,
n = e || void 0;
this.isPlaying() && this.stop(0),
this.play(
0,
this.playbackRate,
this.output.gain.value,
i,
n,
);
}),
(t.SoundFile.prototype.channels = function () {
return this.buffer.numberOfChannels;
}),
(t.SoundFile.prototype.sampleRate = function () {
return this.buffer.sampleRate;
}),
(t.SoundFile.prototype.frames = function () {
return this.buffer.length;
}),
(t.SoundFile.prototype.getPeaks = function (t) {
if (!this.buffer)
throw 'Cannot load peaks yet, buffer is not loaded';
if ((t || (t = 5 * window.width), this.buffer)) {
for (
var e = this.buffer,
i = e.length / t,
n = ~~(i / 10) || 1,
o = e.numberOfChannels,
r = new Float32Array(Math.round(t)),
s = 0;
o > s;
s++
)
for (var a = e.getChannelData(s), u = 0; t > u; u++) {
for (
var c = ~~(u * i), p = ~~(c + i), h = 0, l = c;
p > l;
l += n
) {
var f = a[l];
f > h ? (h = f) : -f > h && (h = f);
}
(0 === s || Math.abs(h) > r[u]) && (r[u] = h);
}
return r;
}
}),
(t.SoundFile.prototype.reverseBuffer = function () {
if (!this.buffer) throw 'SoundFile is not done loading';
var t = this._lastPos / h.sampleRate,
e = this.getVolume();
this.setVolume(0, 0.001);
const i = this.buffer.numberOfChannels;
for (var n = 0; i > n; n++)
this.buffer.getChannelData(n).reverse();
(this.reversed = !this.reversed),
t && this.jump(this.duration() - t),
this.setVolume(e, 0.001);
}),
(t.SoundFile.prototype.onended = function (t) {
return (this._onended = t), this;
}),
(t.SoundFile.prototype.add = function () {}),
(t.SoundFile.prototype.dispose = function () {
var t = p.audiocontext.currentTime,
e = p.soundArray.indexOf(this);
if (
(p.soundArray.splice(e, 1),
this.stop(t),
this.buffer && this.bufferSourceNode)
) {
for (var i = 0; i < this.bufferSourceNodes.length - 1; i++)
if (null !== this.bufferSourceNodes[i]) {
this.bufferSourceNodes[i].disconnect();
try {
this.bufferSourceNodes[i].stop(t);
} catch (n) {
console.warning(
'no buffer source node to dispose',
);
}
this.bufferSourceNodes[i] = null;
}
if (this.isPlaying()) {
try {
this._counterNode.stop(t);
} catch (n) {
console.log(n);
}
this._counterNode = null;
}
}
this.output && (this.output.disconnect(), (this.output = null)),
this.panner &&
(this.panner.disconnect(), (this.panner = null));
}),
(t.SoundFile.prototype.connect = function (t) {
t
? t.hasOwnProperty('input')
? this.panner.connect(t.input)
: this.panner.connect(t)
: this.panner.connect(p.input);
}),
(t.SoundFile.prototype.disconnect = function () {
this.panner && this.panner.disconnect();
}),
(t.SoundFile.prototype.getLevel = function () {
console.warn(
'p5.SoundFile.getLevel has been removed from the library. Use p5.Amplitude instead',
);
}),
(t.SoundFile.prototype.setPath = function (e, i) {
var n = t.prototype._checkFileFormats(e);
(this.url = n), this.load(i);
}),
(t.SoundFile.prototype.setBuffer = function (t) {
var e = t.length,
i = t[0].length,
n = h.createBuffer(e, i, h.sampleRate);
t[0] instanceof Float32Array || (t[0] = new Float32Array(t[0]));
for (var o = 0; e > o; o++) {
var r = n.getChannelData(o);
r.set(t[o]);
}
(this.buffer = n), this.panner.inputChannels(e);
});
var f = function (t) {
const e = t.length,
i = h.createBuffer(1, t.length, h.sampleRate),
n = i.getChannelData(0);
for (var o = 0; e > o; o++) n[o] = o;
return i;
};
(t.SoundFile.prototype._initCounterNode = function () {
var e = this,
i = h.currentTime,
n = h.createBufferSource();
return (
e._scopeNode &&
(e._scopeNode.disconnect(),
delete e._scopeNode.onaudioprocess,
delete e._scopeNode),
(e._scopeNode = h.createScriptProcessor(256, 1, 1)),
(n.buffer = f(e.buffer)),
n.playbackRate.setValueAtTime(e.playbackRate, i),
n.connect(e._scopeNode),
e._scopeNode.connect(t.soundOut._silentNode),
(e._scopeNode.onaudioprocess = function (t) {
var i = t.inputBuffer.getChannelData(0);
(e._lastPos = i[i.length - 1] || 0),
e._onTimeUpdate(e._lastPos);
}),
n
);
}),
(t.SoundFile.prototype._initSourceNode = function () {
var t = h.createBufferSource();
return (
(t.buffer = this.buffer),
(t.playbackRate.value = this.playbackRate),
t.connect(this.output),
t
);
}),
(t.SoundFile.prototype.processPeaks = function (t, n, o, r) {
var u = this.buffer.length,
c = this.buffer.sampleRate,
p = this.buffer,
h = [],
l = n || 0.9,
f = l,
d = o || 0.22,
m = r || 200,
y = new window.OfflineAudioContext(1, u, c),
v = y.createBufferSource();
v.buffer = p;
var g = y.createBiquadFilter();
(g.type = 'lowpass'),
v.connect(g),
g.connect(y.destination),
v.start(0),
y.startRendering(),
(y.oncomplete = function (n) {
var o = n.renderedBuffer,
r = o.getChannelData(0);
do (h = e(r, f)), (f -= 0.005);
while (Object.keys(h).length < m && f >= d);
var u = i(h),
c = s(u, o.sampleRate),
p = c
.sort(function (t, e) {
return e.count - t.count;
})
.splice(0, 5);
this.tempo = p[0].tempo;
var l = 5,
y = a(h, p[0].tempo, o.sampleRate, l);
t(y);
});
});
var d = function (t, e) {
(this.sampleIndex = e),
(this.amplitude = t),
(this.tempos = []),
(this.intervals = []);
},
m = function (t, e, i, n) {
(this.callback = t),
(this.time = e),
(this.id = i),
(this.val = n);
};
(t.SoundFile.prototype.addCue = function (t, e, i) {
var n = this._cueIDCounter++,
o = new m(e, t, n, i);
return this._cues.push(o), n;
}),
(t.SoundFile.prototype.removeCue = function (t) {
for (var e = this._cues.length, i = 0; e > i; i++) {
var n = this._cues[i];
n.id === t && this.cues.splice(i, 1);
}
0 === this._cues.length;
}),
(t.SoundFile.prototype.clearCues = function () {
this._cues = [];
}),
(t.SoundFile.prototype._onTimeUpdate = function (t) {
for (
var e = t / this.buffer.sampleRate,
i = this._cues.length,
n = 0;
i > n;
n++
) {
var o = this._cues[n],
r = o.time,
s = o.val;
this._prevTime < r && e >= r && o.callback(s);
}
this._prevTime = e;
});
})(r, n, o);
var u;
u = (function () {
var e = n;
(t.Amplitude = function (t) {
(this.bufferSize = 2048),
(this.audiocontext = e.audiocontext),
(this.processor = this.audiocontext.createScriptProcessor(
this.bufferSize,
2,
1,
)),
(this.input = this.processor),
(this.output = this.audiocontext.createGain()),
(this.smoothing = t || 0),
(this.volume = 0),
(this.average = 0),
(this.stereoVol = [0, 0]),
(this.stereoAvg = [0, 0]),
(this.stereoVolNorm = [0, 0]),
(this.volMax = 0.001),
(this.normalize = !1),
(this.processor.onaudioprocess = this._audioProcess.bind(this)),
this.processor.connect(this.output),
(this.output.gain.value = 0),
this.output.connect(this.audiocontext.destination),
e.meter.connect(this.processor),
e.soundArray.push(this);
}),
(t.Amplitude.prototype.setInput = function (i, n) {
e.meter.disconnect(),
n && (this.smoothing = n),
null == i
? (console.log(
'Amplitude input source is not ready! Connecting to master output instead',
),
e.meter.connect(this.processor))
: i instanceof t.Signal
? i.output.connect(this.processor)
: i
? (i.connect(this.processor),
this.processor.disconnect(),
this.processor.connect(this.output))
: e.meter.connect(this.processor);
}),
(t.Amplitude.prototype.connect = function (t) {
t
? t.hasOwnProperty('input')
? this.output.connect(t.input)
: this.output.connect(t)
: this.output.connect(this.panner.connect(e.input));
}),
(t.Amplitude.prototype.disconnect = function () {
this.output && this.output.disconnect();
}),
(t.Amplitude.prototype._audioProcess = function (t) {
for (var e = 0; e < t.inputBuffer.numberOfChannels; e++) {
for (
var i,
n = t.inputBuffer.getChannelData(e),
o = n.length,
r = 0,
s = 0,
a = 0;
o > a;
a++
)
(i = n[a]),
this.normalize
? ((r += Math.max(
Math.min(i / this.volMax, 1),
-1,
)),
(s +=
Math.max(
Math.min(i / this.volMax, 1),
-1,
) *
Math.max(
Math.min(i / this.volMax, 1),
-1,
)))
: ((r += i), (s += i * i));
var u = r / o,
c = Math.sqrt(s / o);
(this.stereoVol[e] = Math.max(
c,
this.stereoVol[e] * this.smoothing,
)),
(this.stereoAvg[e] = Math.max(
u,
this.stereoVol[e] * this.smoothing,
)),
(this.volMax = Math.max(
this.stereoVol[e],
this.volMax,
));
}
var p = this,
h = this.stereoVol.reduce(function (t, e, i) {
return (
(p.stereoVolNorm[i - 1] = Math.max(
Math.min(p.stereoVol[i - 1] / p.volMax, 1),
0,
)),
(p.stereoVolNorm[i] = Math.max(
Math.min(p.stereoVol[i] / p.volMax, 1),
0,
)),
t + e
);
});
(this.volume = h / this.stereoVol.length),
(this.volNorm = Math.max(
Math.min(this.volume / this.volMax, 1),
0,
));
}),
(t.Amplitude.prototype.getLevel = function (t) {
return 'undefined' != typeof t
? this.normalize
? this.stereoVolNorm[t]
: this.stereoVol[t]
: this.normalize
? this.volNorm
: this.volume;
}),
(t.Amplitude.prototype.toggleNormalize = function (t) {
'boolean' == typeof t
? (this.normalize = t)
: (this.normalize = !this.normalize);
}),
(t.Amplitude.prototype.smooth = function (t) {
t >= 0 && 1 > t
? (this.smoothing = t)
: console.log('Error: smoothing must be between 0 and 1');
}),
(t.Amplitude.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
e.soundArray.splice(t, 1),
this.input && (this.input.disconnect(), delete this.input),
this.output &&
(this.output.disconnect(), delete this.output),
delete this.processor;
});
})(n);
var c;
c = (function () {
var e = n;
(t.FFT = function (t, i) {
(this.input = this.analyser = e.audiocontext.createAnalyser()),
Object.defineProperties(this, {
bins: {
get: function () {
return this.analyser.fftSize / 2;
},
set: function (t) {
this.analyser.fftSize = 2 * t;
},
configurable: !0,
enumerable: !0,
},
smoothing: {
get: function () {
return this.analyser.smoothingTimeConstant;
},
set: function (t) {
this.analyser.smoothingTimeConstant = t;
},
configurable: !0,
enumerable: !0,
},
}),
this.smooth(t),
(this.bins = i || 1024),
e.fftMeter.connect(this.analyser),
(this.freqDomain = new Uint8Array(
this.analyser.frequencyBinCount,
)),
(this.timeDomain = new Uint8Array(
this.analyser.frequencyBinCount,
)),
(this.bass = [20, 140]),
(this.lowMid = [140, 400]),
(this.mid = [400, 2600]),
(this.highMid = [2600, 5200]),
(this.treble = [5200, 14e3]),
e.soundArray.push(this);
}),
(t.FFT.prototype.setInput = function (t) {
t
? (t.output
? t.output.connect(this.analyser)
: t.connect && t.connect(this.analyser),
e.fftMeter.disconnect())
: e.fftMeter.connect(this.analyser);
}),
(t.FFT.prototype.waveform = function () {
for (var e, i, n, o = 0; o < arguments.length; o++)
'number' == typeof arguments[o] &&
((e = arguments[o]), (this.analyser.fftSize = 2 * e)),
'string' == typeof arguments[o] && (i = arguments[o]);
if (i && !t.prototype._isSafari())
return (
r(this, this.timeDomain),
this.analyser.getFloatTimeDomainData(this.timeDomain),
this.timeDomain
);
s(this, this.timeDomain),
this.analyser.getByteTimeDomainData(this.timeDomain);
for (
var n = new Array(), a = 0;
a < this.timeDomain.length;
a++
) {
var u = t.prototype.map(this.timeDomain[a], 0, 255, -1, 1);
n.push(u);
}
return n;
}),
(t.FFT.prototype.analyze = function () {
for (var t, e = 0; e < arguments.length; e++)
'number' == typeof arguments[e] &&
((this.bins = arguments[e]),
(this.analyser.fftSize = 2 * this.bins)),
'string' == typeof arguments[e] && (t = arguments[e]);
if (t && 'db' === t.toLowerCase())
return (
i(this),
this.analyser.getFloatFrequencyData(this.freqDomain),
this.freqDomain
);
o(this, this.freqDomain),
this.analyser.getByteFrequencyData(this.freqDomain);
var n = Array.apply([], this.freqDomain);
return (
n.length === this.analyser.fftSize,
n.constructor === Array,
n
);
}),
(t.FFT.prototype.getEnergy = function (t, i) {
var n = e.audiocontext.sampleRate / 2;
if (
('bass' === t
? ((t = this.bass[0]), (i = this.bass[1]))
: 'lowMid' === t
? ((t = this.lowMid[0]), (i = this.lowMid[1]))
: 'mid' === t
? ((t = this.mid[0]), (i = this.mid[1]))
: 'highMid' === t
? ((t = this.highMid[0]), (i = this.highMid[1]))
: 'treble' === t &&
((t = this.treble[0]), (i = this.treble[1])),
'number' != typeof t)
)
throw 'invalid input for getEnergy()';
if (i) {
if (t && i) {
if (t > i) {
var o = i;
(i = t), (t = o);
}
for (
var r = Math.round(
(t / n) * this.freqDomain.length,
),
s = Math.round(
(i / n) * this.freqDomain.length,
),
a = 0,
u = 0,
c = r;
s >= c;
c++
)
(a += this.freqDomain[c]), (u += 1);
var p = a / u;
return p;
}
throw 'invalid input for getEnergy()';
}
var h = Math.round((t / n) * this.freqDomain.length);
return this.freqDomain[h];
}),
(t.FFT.prototype.getFreq = function (t, e) {
console.log(
'getFreq() is deprecated. Please use getEnergy() instead.',
);
var i = this.getEnergy(t, e);
return i;
}),
(t.FFT.prototype.getCentroid = function () {
for (
var t = e.audiocontext.sampleRate / 2, i = 0, n = 0, o = 0;
o < this.freqDomain.length;
o++
)
(i += o * this.freqDomain[o]), (n += this.freqDomain[o]);
var r = 0;
0 !== n && (r = i / n);
var s = r * (t / this.freqDomain.length);
return s;
}),
(t.FFT.prototype.smooth = function (t) {
return (
'undefined' != typeof t && (this.smoothing = t),
this.smoothing
);
}),
(t.FFT.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
e.soundArray.splice(t, 1),
this.analyser &&
(this.analyser.disconnect(), delete this.analyser);
}),
(t.FFT.prototype.linAverages = function (t) {
for (
var t = t || 16,
e = this.freqDomain,
i = e.length,
n = Math.floor(i / t),
o = new Array(t),
r = 0,
s = 0;
i > s;
s++
)
(o[r] = void 0 !== o[r] ? (o[r] + e[s]) / 2 : e[s]),
s % n === n - 1 && r++;
return o;
}),
(t.FFT.prototype.logAverages = function (t) {
for (
var i = e.audiocontext.sampleRate / 2,
n = this.freqDomain,
o = n.length,
r = new Array(t.length),
s = 0,
a = 0;
o > a;
a++
) {
var u = Math.round((a * i) / this.freqDomain.length);
u > t[s].hi && s++,
(r[s] = void 0 !== r[s] ? (r[s] + n[a]) / 2 : n[a]);
}
return r;
}),
(t.FFT.prototype.getOctaveBands = function (t, i) {
var t = t || 3,
i = i || 15.625,
n = [],
o = {
lo: i / Math.pow(2, 1 / (2 * t)),
ctr: i,
hi: i * Math.pow(2, 1 / (2 * t)),
};
n.push(o);
for (var r = e.audiocontext.sampleRate / 2; o.hi < r; ) {
var s = {};
(s.lo = o.hi),
(s.ctr = o.ctr * Math.pow(2, 1 / t)),
(s.hi = s.ctr * Math.pow(2, 1 / (2 * t))),
n.push(s),
(o = s);
}
return n;
});
var i = function (t) {
t.freqDomain instanceof Float32Array == !1 &&
(t.freqDomain = new Float32Array(
t.analyser.frequencyBinCount,
));
},
o = function (t) {
t.freqDomain instanceof Uint8Array == !1 &&
(t.freqDomain = new Uint8Array(
t.analyser.frequencyBinCount,
));
},
r = function (t) {
t.timeDomain instanceof Float32Array == !1 &&
(t.timeDomain = new Float32Array(
t.analyser.frequencyBinCount,
));
},
s = function (t) {
t.timeDomain instanceof Uint8Array == !1 &&
(t.timeDomain = new Uint8Array(
t.analyser.frequencyBinCount,
));
};
})(n);
var p;
p = (function () {
'use strict';
var t = function (t, e) {
this.isUndef(t) || 1 === t
? (this.input = this.context.createGain())
: t > 1 && (this.input = new Array(t)),
this.isUndef(e) || 1 === e
? (this.output = this.context.createGain())
: e > 1 && (this.output = new Array(t));
};
(t.prototype.set = function (e, i, n) {
if (this.isObject(e)) n = i;
else if (this.isString(e)) {
var o = {};
(o[e] = i), (e = o);
}
t: for (var r in e) {
i = e[r];
var s = this;
if (-1 !== r.indexOf('.')) {
for (var a = r.split('.'), u = 0; u < a.length - 1; u++)
if (((s = s[a[u]]), s instanceof t)) {
a.splice(0, u + 1);
var c = a.join('.');
s.set(c, i);
continue t;
}
r = a[a.length - 1];
}
var p = s[r];
this.isUndef(p) ||
((t.Signal && p instanceof t.Signal) ||
(t.Param && p instanceof t.Param)
? p.value !== i &&
(this.isUndef(n) ? (p.value = i) : p.rampTo(i, n))
: p instanceof AudioParam
? p.value !== i && (p.value = i)
: p instanceof t
? p.set(i)
: p !== i && (s[r] = i));
}
return this;
}),
(t.prototype.get = function (e) {
this.isUndef(e)
? (e = this._collectDefaults(this.constructor))
: this.isString(e) && (e = [e]);
for (var i = {}, n = 0; n < e.length; n++) {
var o = e[n],
r = this,
s = i;
if (-1 !== o.indexOf('.')) {
for (
var a = o.split('.'), u = 0;
u < a.length - 1;
u++
) {
var c = a[u];
(s[c] = s[c] || {}), (s = s[c]), (r = r[c]);
}
o = a[a.length - 1];
}
var p = r[o];
this.isObject(e[o])
? (s[o] = p.get())
: t.Signal && p instanceof t.Signal
? (s[o] = p.value)
: t.Param && p instanceof t.Param
? (s[o] = p.value)
: p instanceof AudioParam
? (s[o] = p.value)
: p instanceof t
? (s[o] = p.get())
: this.isFunction(p) || this.isUndef(p) || (s[o] = p);
}
return i;
}),
(t.prototype._collectDefaults = function (t) {
var e = [];
if (
(this.isUndef(t.defaults) || (e = Object.keys(t.defaults)),
!this.isUndef(t._super))
)
for (
var i = this._collectDefaults(t._super), n = 0;
n < i.length;
n++
)
-1 === e.indexOf(i[n]) && e.push(i[n]);
return e;
}),
(t.prototype.toString = function () {
for (var e in t) {
var i = e[0].match(/^[A-Z]$/),
n = t[e] === this.constructor;
if (this.isFunction(t[e]) && i && n) return e;
}
return 'Tone';
}),
Object.defineProperty(t.prototype, 'numberOfInputs', {
get: function () {
return this.input
? this.isArray(this.input)
? this.input.length
: 1
: 0;
},
}),
Object.defineProperty(t.prototype, 'numberOfOutputs', {
get: function () {
return this.output
? this.isArray(this.output)
? this.output.length
: 1
: 0;
},
}),
(t.prototype.dispose = function () {
return (
this.isUndef(this.input) ||
(this.input instanceof AudioNode &&
this.input.disconnect(),
(this.input = null)),
this.isUndef(this.output) ||
(this.output instanceof AudioNode &&
this.output.disconnect(),
(this.output = null)),
this
);
}),
(t.prototype.connect = function (t, e, i) {
return (
Array.isArray(this.output)
? ((e = this.defaultArg(e, 0)),
this.output[e].connect(t, 0, i))
: this.output.connect(t, e, i),
this
);
}),
(t.prototype.disconnect = function (t, e, i) {
this.isArray(this.output)
? this.isNumber(t)
? this.output[t].disconnect()
: ((e = this.defaultArg(e, 0)),
this.output[e].disconnect(t, 0, i))
: this.output.disconnect.apply(this.output, arguments);
}),
(t.prototype.connectSeries = function () {
if (arguments.length > 1)
for (
var t = arguments[0], e = 1;
e < arguments.length;
e++
) {
var i = arguments[e];
t.connect(i), (t = i);
}
return this;
}),
(t.prototype.chain = function () {
if (arguments.length > 0)
for (var t = this, e = 0; e < arguments.length; e++) {
var i = arguments[e];
t.connect(i), (t = i);
}
return this;
}),
(t.prototype.fan = function () {
if (arguments.length > 0)
for (var t = 0; t < arguments.length; t++)
this.connect(arguments[t]);
return this;
}),
(AudioNode.prototype.chain = t.prototype.chain),
(AudioNode.prototype.fan = t.prototype.fan),
(t.prototype.defaultArg = function (t, e) {
if (this.isObject(t) && this.isObject(e)) {
var i = {};
for (var n in t) i[n] = this.defaultArg(e[n], t[n]);
for (var o in e) i[o] = this.defaultArg(t[o], e[o]);
return i;
}
return this.isUndef(t) ? e : t;
}),
(t.prototype.optionsObject = function (t, e, i) {
var n = {};
if (1 === t.length && this.isObject(t[0])) n = t[0];
else for (var o = 0; o < e.length; o++) n[e[o]] = t[o];
return this.isUndef(i) ? n : this.defaultArg(n, i);
}),
(t.prototype.isUndef = function (t) {
return 'undefined' == typeof t;
}),
(t.prototype.isFunction = function (t) {
return 'function' == typeof t;
}),
(t.prototype.isNumber = function (t) {
return 'number' == typeof t;
}),
(t.prototype.isObject = function (t) {
return (
'[object Object]' === Object.prototype.toString.call(t) &&
t.constructor === Object
);
}),
(t.prototype.isBoolean = function (t) {
return 'boolean' == typeof t;
}),
(t.prototype.isArray = function (t) {
return Array.isArray(t);
}),
(t.prototype.isString = function (t) {
return 'string' == typeof t;
}),
(t.noOp = function () {}),
(t.prototype._readOnly = function (t) {
if (Array.isArray(t))
for (var e = 0; e < t.length; e++) this._readOnly(t[e]);
else
Object.defineProperty(this, t, {
writable: !1,
enumerable: !0,
});
}),
(t.prototype._writable = function (t) {
if (Array.isArray(t))
for (var e = 0; e < t.length; e++) this._writable(t[e]);
else Object.defineProperty(this, t, {writable: !0});
}),
(t.State = {
Started: 'started',
Stopped: 'stopped',
Paused: 'paused',
}),
(t.prototype.equalPowerScale = function (t) {
var e = 0.5 * Math.PI;
return Math.sin(t * e);
}),
(t.prototype.dbToGain = function (t) {
return Math.pow(2, t / 6);
}),
(t.prototype.gainToDb = function (t) {
return 20 * (Math.log(t) / Math.LN10);
}),
(t.prototype.intervalToFrequencyRatio = function (t) {
return Math.pow(2, t / 12);
}),
(t.prototype.now = function () {
return t.context.now();
}),
(t.now = function () {
return t.context.now();
}),
(t.extend = function (e, i) {
function n() {}
t.prototype.isUndef(i) && (i = t),
(n.prototype = i.prototype),
(e.prototype = new n()),
(e.prototype.constructor = e),
(e._super = i);
});
var e;
return (
Object.defineProperty(t, 'context', {
get: function () {
return e;
},
set: function (i) {
(e =
t.Context && i instanceof t.Context
? i
: new t.Context(i)),
t.Context && t.Context.emit('init', e);
},
}),
Object.defineProperty(t.prototype, 'context', {
get: function () {
return t.context;
},
}),
(t.setContext = function (e) {
t.context = e;
}),
Object.defineProperty(t.prototype, 'blockTime', {
get: function () {
return 128 / this.context.sampleRate;
},
}),
Object.defineProperty(t.prototype, 'sampleTime', {
get: function () {
return 1 / this.context.sampleRate;
},
}),
Object.defineProperty(t, 'supported', {
get: function () {
var t =
window.hasOwnProperty('AudioContext') ||
window.hasOwnProperty('webkitAudioContext'),
e = window.hasOwnProperty('Promise'),
i = window.hasOwnProperty('Worker');
return t && e && i;
},
}),
(t.version = 'r10'),
!window.TONE_SILENCE_VERSION_LOGGING,
t
);
})();
var h;
h = (function (t) {
'use strict';
return (
(t.SignalBase = function () {}),
t.extend(t.SignalBase),
(t.SignalBase.prototype.connect = function (e, i, n) {
return (
(t.Signal && t.Signal === e.constructor) ||
(t.Param && t.Param === e.constructor) ||
(t.TimelineSignal && t.TimelineSignal === e.constructor)
? (e._param.cancelScheduledValues(0),
(e._param.value = 0),
(e.overridden = !0))
: e instanceof AudioParam &&
(e.cancelScheduledValues(0), (e.value = 0)),
t.prototype.connect.call(this, e, i, n),
this
);
}),
t.SignalBase
);
})(p);
var l;
l = (function (t) {
'use strict';
return (
(t.WaveShaper = function (t, e) {
(this._shaper =
this.input =
this.output =
this.context.createWaveShaper()),
(this._curve = null),
Array.isArray(t)
? (this.curve = t)
: isFinite(t) || this.isUndef(t)
? (this._curve = new Float32Array(
this.defaultArg(t, 1024),
))
: this.isFunction(t) &&
((this._curve = new Float32Array(
this.defaultArg(e, 1024),
)),
this.setMap(t));
}),
t.extend(t.WaveShaper, t.SignalBase),
(t.WaveShaper.prototype.setMap = function (t) {
for (var e = 0, i = this._curve.length; i > e; e++) {
var n = (e / (i - 1)) * 2 - 1;
this._curve[e] = t(n, e);
}
return (this._shaper.curve = this._curve), this;
}),
Object.defineProperty(t.WaveShaper.prototype, 'curve', {
get: function () {
return this._shaper.curve;
},
set: function (t) {
(this._curve = new Float32Array(t)),
(this._shaper.curve = this._curve);
},
}),
Object.defineProperty(t.WaveShaper.prototype, 'oversample', {
get: function () {
return this._shaper.oversample;
},
set: function (t) {
if (-1 === ['none', '2x', '4x'].indexOf(t))
throw new RangeError(
"Tone.WaveShaper: oversampling must be either 'none', '2x', or '4x'",
);
this._shaper.oversample = t;
},
}),
(t.WaveShaper.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._shaper.disconnect(),
(this._shaper = null),
(this._curve = null),
this
);
}),
t.WaveShaper
);
})(p);
var f;
f = (function (t) {
return (
(t.TimeBase = function (e, i) {
if (!(this instanceof t.TimeBase)) return new t.TimeBase(e, i);
if (((this._expr = this._noOp), e instanceof t.TimeBase))
this.copy(e);
else if (!this.isUndef(i) || this.isNumber(e)) {
i = this.defaultArg(i, this._defaultUnits);
var n = this._primaryExpressions[i].method;
this._expr = n.bind(this, e);
} else
this.isString(e)
? this.set(e)
: this.isUndef(e) && (this._expr = this._defaultExpr());
}),
t.extend(t.TimeBase),
(t.TimeBase.prototype.set = function (t) {
return (this._expr = this._parseExprString(t)), this;
}),
(t.TimeBase.prototype.clone = function () {
var t = new this.constructor();
return t.copy(this), t;
}),
(t.TimeBase.prototype.copy = function (t) {
var e = t._expr();
return this.set(e);
}),
(t.TimeBase.prototype._primaryExpressions = {
n: {
regexp: /^(\d+)n/i,
method: function (t) {
return (
(t = parseInt(t)),
1 === t
? this._beatsToUnits(this._timeSignature())
: this._beatsToUnits(4 / t)
);
},
},
t: {
regexp: /^(\d+)t/i,
method: function (t) {
return (
(t = parseInt(t)),
this._beatsToUnits(8 / (3 * parseInt(t)))
);
},
},
m: {
regexp: /^(\d+)m/i,
method: function (t) {
return this._beatsToUnits(
parseInt(t) * this._timeSignature(),
);
},
},
i: {
regexp: /^(\d+)i/i,
method: function (t) {
return this._ticksToUnits(parseInt(t));
},
},
hz: {
regexp: /^(\d+(?:\.\d+)?)hz/i,
method: function (t) {
return this._frequencyToUnits(parseFloat(t));
},
},
tr: {
regexp: /^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,
method: function (t, e, i) {
var n = 0;
return (
t &&
'0' !== t &&
(n += this._beatsToUnits(
this._timeSignature() * parseFloat(t),
)),
e &&
'0' !== e &&
(n += this._beatsToUnits(parseFloat(e))),
i &&
'0' !== i &&
(n += this._beatsToUnits(parseFloat(i) / 4)),
n
);
},
},
s: {
regexp: /^(\d+(?:\.\d+)?s)/,
method: function (t) {
return this._secondsToUnits(parseFloat(t));
},
},
samples: {
regexp: /^(\d+)samples/,
method: function (t) {
return parseInt(t) / this.context.sampleRate;
},
},
default: {
regexp: /^(\d+(?:\.\d+)?)/,
method: function (t) {
return this._primaryExpressions[
this._defaultUnits
].method.call(this, t);
},
},
}),
(t.TimeBase.prototype._binaryExpressions = {
'+': {
regexp: /^\+/,
precedence: 2,
method: function (t, e) {
return t() + e();
},
},
'-': {
regexp: /^\-/,
precedence: 2,
method: function (t, e) {
return t() - e();
},
},
'*': {
regexp: /^\*/,
precedence: 1,
method: function (t, e) {
return t() * e();
},
},
'/': {
regexp: /^\//,
precedence: 1,
method: function (t, e) {
return t() / e();
},
},
}),
(t.TimeBase.prototype._unaryExpressions = {
neg: {
regexp: /^\-/,
method: function (t) {
return -t();
},
},
}),
(t.TimeBase.prototype._syntaxGlue = {
'(': {regexp: /^\(/},
')': {regexp: /^\)/},
}),
(t.TimeBase.prototype._tokenize = function (t) {
function e(t, e) {
for (
var i = [
'_binaryExpressions',
'_unaryExpressions',
'_primaryExpressions',
'_syntaxGlue',
],
n = 0;
n < i.length;
n++
) {
var o = e[i[n]];
for (var r in o) {
var s = o[r],
a = s.regexp,
u = t.match(a);
if (null !== u)
return {
method: s.method,
precedence: s.precedence,
regexp: s.regexp,
value: u[0],
};
}
}
throw new SyntaxError(
'Tone.TimeBase: Unexpected token ' + t,
);
}
for (var i = -1, n = []; t.length > 0; ) {
t = t.trim();
var o = e(t, this);
n.push(o), (t = t.substr(o.value.length));
}
return {
next: function () {
return n[++i];
},
peek: function () {
return n[i + 1];
},
};
}),
(t.TimeBase.prototype._matchGroup = function (t, e, i) {
var n = !1;
if (!this.isUndef(t))
for (var o in e) {
var r = e[o];
if (r.regexp.test(t.value)) {
if (this.isUndef(i)) return r;
if (r.precedence === i) return r;
}
}
return n;
}),
(t.TimeBase.prototype._parseBinary = function (t, e) {
this.isUndef(e) && (e = 2);
var i;
i = 0 > e ? this._parseUnary(t) : this._parseBinary(t, e - 1);
for (
var n = t.peek();
n && this._matchGroup(n, this._binaryExpressions, e);
)
(n = t.next()),
(i = n.method.bind(
this,
i,
this._parseBinary(t, e - 1),
)),
(n = t.peek());
return i;
}),
(t.TimeBase.prototype._parseUnary = function (t) {
var e, i;
e = t.peek();
var n = this._matchGroup(e, this._unaryExpressions);
return n
? ((e = t.next()),
(i = this._parseUnary(t)),
n.method.bind(this, i))
: this._parsePrimary(t);
}),
(t.TimeBase.prototype._parsePrimary = function (t) {
var e, i;
if (((e = t.peek()), this.isUndef(e)))
throw new SyntaxError(
'Tone.TimeBase: Unexpected end of expression',
);
if (this._matchGroup(e, this._primaryExpressions)) {
e = t.next();
var n = e.value.match(e.regexp);
return e.method.bind(this, n[1], n[2], n[3]);
}
if (e && '(' === e.value) {
if (
(t.next(),
(i = this._parseBinary(t)),
(e = t.next()),
!e || ')' !== e.value)
)
throw new SyntaxError('Expected )');
return i;
}
throw new SyntaxError(
'Tone.TimeBase: Cannot process token ' + e.value,
);
}),
(t.TimeBase.prototype._parseExprString = function (t) {
this.isString(t) || (t = t.toString());
var e = this._tokenize(t),
i = this._parseBinary(e);
return i;
}),
(t.TimeBase.prototype._noOp = function () {
return 0;
}),
(t.TimeBase.prototype._defaultExpr = function () {
return this._noOp;
}),
(t.TimeBase.prototype._defaultUnits = 's'),
(t.TimeBase.prototype._frequencyToUnits = function (t) {
return 1 / t;
}),
(t.TimeBase.prototype._beatsToUnits = function (e) {
return (60 / t.Transport.bpm.value) * e;
}),
(t.TimeBase.prototype._secondsToUnits = function (t) {
return t;
}),
(t.TimeBase.prototype._ticksToUnits = function (e) {
return e * (this._beatsToUnits(1) / t.Transport.PPQ);
}),
(t.TimeBase.prototype._timeSignature = function () {
return t.Transport.timeSignature;
}),
(t.TimeBase.prototype._pushExpr = function (e, i, n) {
return (
e instanceof t.TimeBase || (e = new this.constructor(e, n)),
(this._expr = this._binaryExpressions[i].method.bind(
this,
this._expr,
e._expr,
)),
this
);
}),
(t.TimeBase.prototype.add = function (t, e) {
return this._pushExpr(t, '+', e);
}),
(t.TimeBase.prototype.sub = function (t, e) {
return this._pushExpr(t, '-', e);
}),
(t.TimeBase.prototype.mult = function (t, e) {
return this._pushExpr(t, '*', e);
}),
(t.TimeBase.prototype.div = function (t, e) {
return this._pushExpr(t, '/', e);
}),
(t.TimeBase.prototype.valueOf = function () {
return this._expr();
}),
(t.TimeBase.prototype.dispose = function () {
this._expr = null;
}),
t.TimeBase
);
})(p);
var d;
d = (function (t) {
return (
(t.Time = function (e, i) {
return this instanceof t.Time
? ((this._plusNow = !1), void t.TimeBase.call(this, e, i))
: new t.Time(e, i);
}),
t.extend(t.Time, t.TimeBase),
(t.Time.prototype._unaryExpressions = Object.create(
t.TimeBase.prototype._unaryExpressions,
)),
(t.Time.prototype._unaryExpressions.quantize = {
regexp: /^@/,
method: function (e) {
return t.Transport.nextSubdivision(e());
},
}),
(t.Time.prototype._unaryExpressions.now = {
regexp: /^\+/,
method: function (t) {
return (this._plusNow = !0), t();
},
}),
(t.Time.prototype.quantize = function (t, e) {
return (
(e = this.defaultArg(e, 1)),
(this._expr = function (t, e, i) {
(t = t()), (e = e.toSeconds());
var n = Math.round(t / e),
o = n * e,
r = o - t;
return t + r * i;
}.bind(this, this._expr, new this.constructor(t), e)),
this
);
}),
(t.Time.prototype.addNow = function () {
return (this._plusNow = !0), this;
}),
(t.Time.prototype._defaultExpr = function () {
return (this._plusNow = !0), this._noOp;
}),
(t.Time.prototype.copy = function (e) {
return (
t.TimeBase.prototype.copy.call(this, e),
(this._plusNow = e._plusNow),
this
);
}),
(t.Time.prototype.toNotation = function () {
var t = this.toSeconds(),
e = ['1m', '2n', '4n', '8n', '16n', '32n', '64n', '128n'],
i = this._toNotationHelper(t, e),
n = [
'1m',
'2n',
'2t',
'4n',
'4t',
'8n',
'8t',
'16n',
'16t',
'32n',
'32t',
'64n',
'64t',
'128n',
],
o = this._toNotationHelper(t, n);
return o.split('+').length < i.split('+').length ? o : i;
}),
(t.Time.prototype._toNotationHelper = function (t, e) {
for (
var i = this._notationToUnits(e[e.length - 1]),
n = '',
o = 0;
o < e.length;
o++
) {
var r = this._notationToUnits(e[o]),
s = t / r,
a = 1e-6;
if (
(a > 1 - (s % 1) && (s += a),
(s = Math.floor(s)),
s > 0)
) {
if (
((n += 1 === s ? e[o] : s.toString() + '*' + e[o]),
(t -= s * r),
i > t)
)
break;
n += ' + ';
}
}
return '' === n && (n = '0'), n;
}),
(t.Time.prototype._notationToUnits = function (t) {
for (
var e = this._primaryExpressions,
i = [e.n, e.t, e.m],
n = 0;
n < i.length;
n++
) {
var o = i[n],
r = t.match(o.regexp);
if (r) return o.method.call(this, r[1]);
}
}),
(t.Time.prototype.toBarsBeatsSixteenths = function () {
var t = this._beatsToUnits(1),
e = this.toSeconds() / t,
i = Math.floor(e / this._timeSignature()),
n = (e % 1) * 4;
(e = Math.floor(e) % this._timeSignature()),
(n = n.toString()),
n.length > 3 && (n = parseFloat(n).toFixed(3));
var o = [i, e, n];
return o.join(':');
}),
(t.Time.prototype.toTicks = function () {
var e = this._beatsToUnits(1),
i = this.valueOf() / e;
return Math.floor(i * t.Transport.PPQ);
}),
(t.Time.prototype.toSamples = function () {
return this.toSeconds() * this.context.sampleRate;
}),
(t.Time.prototype.toFrequency = function () {
return 1 / this.toSeconds();
}),
(t.Time.prototype.toSeconds = function () {
return this.valueOf();
}),
(t.Time.prototype.toMilliseconds = function () {
return 1e3 * this.toSeconds();
}),
(t.Time.prototype.valueOf = function () {
var t = this._expr();
return t + (this._plusNow ? this.now() : 0);
}),
t.Time
);
})(p);
var m;
m = (function (t) {
(t.Frequency = function (e, i) {
return this instanceof t.Frequency
? void t.TimeBase.call(this, e, i)
: new t.Frequency(e, i);
}),
t.extend(t.Frequency, t.TimeBase),
(t.Frequency.prototype._primaryExpressions = Object.create(
t.TimeBase.prototype._primaryExpressions,
)),
(t.Frequency.prototype._primaryExpressions.midi = {
regexp: /^(\d+(?:\.\d+)?midi)/,
method: function (t) {
return this.midiToFrequency(t);
},
}),
(t.Frequency.prototype._primaryExpressions.note = {
regexp: /^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,
method: function (t, i) {
var n = e[t.toLowerCase()],
o = n + 12 * (parseInt(i) + 1);
return this.midiToFrequency(o);
},
}),
(t.Frequency.prototype._primaryExpressions.tr = {
regexp: /^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,
method: function (t, e, i) {
var n = 1;
return (
t &&
'0' !== t &&
(n *= this._beatsToUnits(
this._timeSignature() * parseFloat(t),
)),
e &&
'0' !== e &&
(n *= this._beatsToUnits(parseFloat(e))),
i &&
'0' !== i &&
(n *= this._beatsToUnits(parseFloat(i) / 4)),
n
);
},
}),
(t.Frequency.prototype.transpose = function (t) {
return (
(this._expr = function (t, e) {
var i = t();
return i * this.intervalToFrequencyRatio(e);
}.bind(this, this._expr, t)),
this
);
}),
(t.Frequency.prototype.harmonize = function (t) {
return (
(this._expr = function (t, e) {
for (var i = t(), n = [], o = 0; o < e.length; o++)
n[o] = i * this.intervalToFrequencyRatio(e[o]);
return n;
}.bind(this, this._expr, t)),
this
);
}),
(t.Frequency.prototype.toMidi = function () {
return this.frequencyToMidi(this.valueOf());
}),
(t.Frequency.prototype.toNote = function () {
var e = this.valueOf(),
n = Math.log(e / t.Frequency.A4) / Math.LN2,
o = Math.round(12 * n) + 57,
r = Math.floor(o / 12);
0 > r && (o += -12 * r);
var s = i[o % 12];
return s + r.toString();
}),
(t.Frequency.prototype.toSeconds = function () {
return 1 / this.valueOf();
}),
(t.Frequency.prototype.toFrequency = function () {
return this.valueOf();
}),
(t.Frequency.prototype.toTicks = function () {
var e = this._beatsToUnits(1),
i = this.valueOf() / e;
return Math.floor(i * t.Transport.PPQ);
}),
(t.Frequency.prototype._frequencyToUnits = function (t) {
return t;
}),
(t.Frequency.prototype._ticksToUnits = function (e) {
return (
1 / ((60 * e) / (t.Transport.bpm.value * t.Transport.PPQ))
);
}),
(t.Frequency.prototype._beatsToUnits = function (e) {
return 1 / t.TimeBase.prototype._beatsToUnits.call(this, e);
}),
(t.Frequency.prototype._secondsToUnits = function (t) {
return 1 / t;
}),
(t.Frequency.prototype._defaultUnits = 'hz');
var e = {
cbb: -2,
cb: -1,
c: 0,
'c#': 1,
cx: 2,
dbb: 0,
db: 1,
d: 2,
'd#': 3,
dx: 4,
ebb: 2,
eb: 3,
e: 4,
'e#': 5,
ex: 6,
fbb: 3,
fb: 4,
f: 5,
'f#': 6,
fx: 7,
gbb: 5,
gb: 6,
g: 7,
'g#': 8,
gx: 9,
abb: 7,
ab: 8,
a: 9,
'a#': 10,
ax: 11,
bbb: 9,
bb: 10,
b: 11,
'b#': 12,
bx: 13,
},
i = [
'C',
'C#',
'D',
'D#',
'E',
'F',
'F#',
'G',
'G#',
'A',
'A#',
'B',
];
return (
(t.Frequency.A4 = 440),
(t.Frequency.prototype.midiToFrequency = function (e) {
return t.Frequency.A4 * Math.pow(2, (e - 69) / 12);
}),
(t.Frequency.prototype.frequencyToMidi = function (e) {
return 69 + (12 * Math.log(e / t.Frequency.A4)) / Math.LN2;
}),
t.Frequency
);
})(p);
var y;
y = (function (t) {
return (
(t.TransportTime = function (e, i) {
return this instanceof t.TransportTime
? void t.Time.call(this, e, i)
: new t.TransportTime(e, i);
}),
t.extend(t.TransportTime, t.Time),
(t.TransportTime.prototype._unaryExpressions = Object.create(
t.Time.prototype._unaryExpressions,
)),
(t.TransportTime.prototype._unaryExpressions.quantize = {
regexp: /^@/,
method: function (e) {
var i = this._secondsToTicks(e()),
n = Math.ceil(t.Transport.ticks / i);
return this._ticksToUnits(n * i);
},
}),
(t.TransportTime.prototype._secondsToTicks = function (e) {
var i = this._beatsToUnits(1),
n = e / i;
return Math.round(n * t.Transport.PPQ);
}),
(t.TransportTime.prototype.valueOf = function () {
var e = this._secondsToTicks(this._expr());
return e + (this._plusNow ? t.Transport.ticks : 0);
}),
(t.TransportTime.prototype.toTicks = function () {
return this.valueOf();
}),
(t.TransportTime.prototype.toSeconds = function () {
var e = this._expr();
return e + (this._plusNow ? t.Transport.seconds : 0);
}),
(t.TransportTime.prototype.toFrequency = function () {
return 1 / this.toSeconds();
}),
t.TransportTime
);
})(p);
var v;
v = (function (t) {
'use strict';
return (
(t.Emitter = function () {
this._events = {};
}),
t.extend(t.Emitter),
(t.Emitter.prototype.on = function (t, e) {
for (var i = t.split(/\W+/), n = 0; n < i.length; n++) {
var o = i[n];
this._events.hasOwnProperty(o) || (this._events[o] = []),
this._events[o].push(e);
}
return this;
}),
(t.Emitter.prototype.off = function (e, i) {
for (var n = e.split(/\W+/), o = 0; o < n.length; o++)
if (((e = n[o]), this._events.hasOwnProperty(e)))
if (t.prototype.isUndef(i)) this._events[e] = [];
else
for (
var r = this._events[e], s = 0;
s < r.length;
s++
)
r[s] === i && r.splice(s, 1);
return this;
}),
(t.Emitter.prototype.emit = function (t) {
if (this._events) {
var e = Array.apply(null, arguments).slice(1);
if (this._events.hasOwnProperty(t))
for (
var i = this._events[t], n = 0, o = i.length;
o > n;
n++
)
i[n].apply(this, e);
}
return this;
}),
(t.Emitter.mixin = function (e) {
var i = ['on', 'off', 'emit'];
e._events = {};
for (var n = 0; n < i.length; n++) {
var o = i[n],
r = t.Emitter.prototype[o];
e[o] = r;
}
}),
(t.Emitter.prototype.dispose = function () {
return (
t.prototype.dispose.call(this), (this._events = null), this
);
}),
t.Emitter
);
})(p);
var g;
g = (function (t) {
function e() {
function e(e, i, o) {
if (e.input)
Array.isArray(e.input)
? (t.prototype.isUndef(o) && (o = 0),
this.connect(e.input[o]))
: this.connect(e.input, i, o);
else
try {
e instanceof AudioNode
? n.call(this, e, i, o)
: n.call(this, e, i);
} catch (r) {
throw new Error(
'error connecting to node: ' + e + '\n' + r,
);
}
}
function i(e, i, n) {
if (e && e.input && Array.isArray(e.input))
t.prototype.isUndef(n) && (n = 0),
this.disconnect(e.input[n], i, n);
else if (e && e.input) this.disconnect(e.input, i, n);
else
try {
o.apply(this, arguments);
} catch (r) {
throw new Error(
'error disconnecting node: ' + e + '\n' + r,
);
}
}
var n = AudioNode.prototype.connect,
o = AudioNode.prototype.disconnect;
AudioNode.prototype.connect !== e &&
((AudioNode.prototype.connect = e),
(AudioNode.prototype.disconnect = i));
}
return (
!window.hasOwnProperty('AudioContext') &&
window.hasOwnProperty('webkitAudioContext') &&
(window.AudioContext = window.webkitAudioContext),
(t.Context = function (e) {
t.Emitter.call(this),
e || (e = new window.AudioContext()),
(this._context = e);
for (var i in this._context)
this._defineProperty(this._context, i);
(this._latencyHint = 'interactive'),
(this._lookAhead = 0.1),
(this._updateInterval = this._lookAhead / 3),
(this._computedUpdateInterval = 0),
(this._worker = this._createWorker()),
(this._constants = {});
}),
t.extend(t.Context, t.Emitter),
t.Emitter.mixin(t.Context),
(t.Context.prototype._defineProperty = function (t, e) {
this.isUndef(this[e]) &&
Object.defineProperty(this, e, {
get: function () {
return 'function' == typeof t[e]
? t[e].bind(t)
: t[e];
},
set: function (i) {
t[e] = i;
},
});
}),
(t.Context.prototype.now = function () {
return this._context.currentTime;
}),
(t.Context.prototype._createWorker = function () {
window.URL = window.URL || window.webkitURL;
var t = new Blob([
'var timeoutTime = ' +
(1e3 * this._updateInterval).toFixed(1) +
";self.onmessage = function(msg){ timeoutTime = parseInt(msg.data);};function tick(){ setTimeout(tick, timeoutTime); self.postMessage('tick');}tick();",
]),
e = URL.createObjectURL(t),
i = new Worker(e);
return (
i.addEventListener(
'message',
function () {
this.emit('tick');
}.bind(this),
),
i.addEventListener(
'message',
function () {
var t = this.now();
if (this.isNumber(this._lastUpdate)) {
var e = t - this._lastUpdate;
this._computedUpdateInterval = Math.max(
e,
0.97 * this._computedUpdateInterval,
);
}
this._lastUpdate = t;
}.bind(this),
),
i
);
}),
(t.Context.prototype.getConstant = function (t) {
if (this._constants[t]) return this._constants[t];
for (
var e = this._context.createBuffer(
1,
128,
this._context.sampleRate,
),
i = e.getChannelData(0),
n = 0;
n < i.length;
n++
)
i[n] = t;
var o = this._context.createBufferSource();
return (
(o.channelCount = 1),
(o.channelCountMode = 'explicit'),
(o.buffer = e),
(o.loop = !0),
o.start(0),
(this._constants[t] = o),
o
);
}),
Object.defineProperty(t.Context.prototype, 'lag', {
get: function () {
var t = this._computedUpdateInterval - this._updateInterval;
return (t = Math.max(t, 0));
},
}),
Object.defineProperty(t.Context.prototype, 'lookAhead', {
get: function () {
return this._lookAhead;
},
set: function (t) {
this._lookAhead = t;
},
}),
Object.defineProperty(t.Context.prototype, 'updateInterval', {
get: function () {
return this._updateInterval;
},
set: function (e) {
(this._updateInterval = Math.max(e, t.prototype.blockTime)),
this._worker.postMessage(Math.max(1e3 * e, 1));
},
}),
Object.defineProperty(t.Context.prototype, 'latencyHint', {
get: function () {
return this._latencyHint;
},
set: function (t) {
var e = t;
if (((this._latencyHint = t), this.isString(t)))
switch (t) {
case 'interactive':
(e = 0.1), (this._context.latencyHint = t);
break;
case 'playback':
(e = 0.8), (this._context.latencyHint = t);
break;
case 'balanced':
(e = 0.25), (this._context.latencyHint = t);
break;
case 'fastest':
e = 0.01;
}
(this.lookAhead = e), (this.updateInterval = e / 3);
},
}),
t.supported
? (e(), (t.context = new t.Context()))
: console.warn('This browser does not support Tone.js'),
t.Context
);
})(p);
var _;
_ = (function (t) {
return (
(t.Type = {
Default: 'number',
Time: 'time',
Frequency: 'frequency',
TransportTime: 'transportTime',
Ticks: 'ticks',
NormalRange: 'normalRange',
AudioRange: 'audioRange',
Decibels: 'db',
Interval: 'interval',
BPM: 'bpm',
Positive: 'positive',
Cents: 'cents',
Degrees: 'degrees',
MIDI: 'midi',
BarsBeatsSixteenths: 'barsBeatsSixteenths',
Samples: 'samples',
Hertz: 'hertz',
Note: 'note',
Milliseconds: 'milliseconds',
Seconds: 'seconds',
Notation: 'notation',
}),
(t.prototype.toSeconds = function (e) {
return this.isNumber(e)
? e
: this.isUndef(e)
? this.now()
: this.isString(e)
? new t.Time(e).toSeconds()
: e instanceof t.TimeBase
? e.toSeconds()
: void 0;
}),
(t.prototype.toFrequency = function (e) {
return this.isNumber(e)
? e
: this.isString(e) || this.isUndef(e)
? new t.Frequency(e).valueOf()
: e instanceof t.TimeBase
? e.toFrequency()
: void 0;
}),
(t.prototype.toTicks = function (e) {
return this.isNumber(e) || this.isString(e)
? new t.TransportTime(e).toTicks()
: this.isUndef(e)
? t.Transport.ticks
: e instanceof t.TimeBase
? e.toTicks()
: void 0;
}),
t
);
})(p, d, m, y);
var T;
T = (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._lfo = null),
this.isObject(e.lfo)
? (this.value = e.lfo)
: 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 (e) {
if (this.isObject(e)) {
if (this.isUndef(t.LFO))
throw new Error(
"Include 'Tone.LFO' to use an LFO as a Param value.",
);
this._lfo && this._lfo.dispose(),
(this._lfo = new t.LFO(e).start()),
this._lfo.connect(this.input);
} else {
var i = this._fromUnits(e);
this._param.cancelScheduledValues(0),
(this._param.value = i);
}
},
}),
(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)),
(e = this.toSeconds(e)),
e <= this.now() + this.blockTime
? (this._param.value = t)
: this._param.setValueAtTime(t, e),
this
);
}),
(t.Param.prototype.setRampPoint = function (t) {
t = this.defaultArg(t, this.now());
var e = this._param.value;
return (
0 === e && (e = this._minOutput),
this._param.setValueAtTime(e, t),
this
);
}),
(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, i) {
return (
(i = this.toSeconds(i)),
this.setRampPoint(i),
this.exponentialRampToValueAtTime(t, i + this.toSeconds(e)),
this
);
}),
(t.Param.prototype.linearRampToValue = function (t, e, i) {
return (
(i = this.toSeconds(i)),
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; n < t.length; n++) t[n] = this._fromUnits(t[n]);
return (
this._param.setValueCurveAtTime(
t,
this.toSeconds(e),
this.toSeconds(i),
),
this
);
}),
(t.Param.prototype.cancelScheduledValues = function (t) {
return (
this._param.cancelScheduledValues(this.toSeconds(t)), this
);
}),
(t.Param.prototype.rampTo = function (e, i, n) {
return (
(i = this.defaultArg(i, 0)),
this.units === t.Type.Frequency ||
this.units === t.Type.BPM ||
this.units === t.Type.Decibels
? this.exponentialRampToValue(e, i, n)
: this.linearRampToValue(e, i, n),
this
);
}),
Object.defineProperty(t.Param.prototype, 'lfo', {
get: function () {
return this._lfo;
},
}),
(t.Param.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
(this._param = null),
this._lfo && (this._lfo.dispose(), (this._lfo = null)),
this
);
}),
t.Param
);
})(p);
var b;
b = (function (t) {
'use strict';
return (
window.GainNode &&
!AudioContext.prototype.createGain &&
(AudioContext.prototype.createGain =
AudioContext.prototype.createGainNode),
(t.Gain = function () {
var e = this.optionsObject(
arguments,
['gain', 'units'],
t.Gain.defaults,
);
(this.input =
this.output =
this._gainNode =
this.context.createGain()),
(this.gain = new t.Param({
param: this._gainNode.gain,
units: e.units,
value: e.gain,
convert: e.convert,
})),
this._readOnly('gain');
}),
t.extend(t.Gain),
(t.Gain.defaults = {gain: 1, convert: !0}),
(t.Gain.prototype.dispose = function () {
t.Param.prototype.dispose.call(this),
this._gainNode.disconnect(),
(this._gainNode = null),
this._writable('gain'),
this.gain.dispose(),
(this.gain = null);
}),
(t.prototype.createInsOuts = function (e, i) {
1 === e
? (this.input = new t.Gain())
: e > 1 && (this.input = new Array(e)),
1 === i
? (this.output = new t.Gain())
: i > 1 && (this.output = new Array(e));
}),
t.Gain
);
})(p, T);
var x;
x = (function (t) {
'use strict';
return (
(t.Signal = function () {
var e = this.optionsObject(
arguments,
['value', 'units'],
t.Signal.defaults,
);
(this.output = this._gain = this.context.createGain()),
(e.param = this._gain.gain),
t.Param.call(this, e),
(this.input = this._param = this._gain.gain),
this.context.getConstant(1).chain(this._gain);
}),
t.extend(t.Signal, t.Param),
(t.Signal.defaults = {
value: 0,
units: t.Type.Default,
convert: !0,
}),
(t.Signal.prototype.connect = t.SignalBase.prototype.connect),
(t.Signal.prototype.dispose = function () {
return (
t.Param.prototype.dispose.call(this),
(this._param = null),
this._gain.disconnect(),
(this._gain = null),
this
);
}),
t.Signal
);
})(p, l, _, T);
var S;
S = (function (t) {
'use strict';
return (
(t.Add = function (e) {
this.createInsOuts(2, 0),
(this._sum =
this.input[0] =
this.input[1] =
this.output =
new t.Gain()),
(this._param = this.input[1] = new t.Signal(e)),
this._param.connect(this._sum);
}),
t.extend(t.Add, t.Signal),
(t.Add.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._sum.dispose(),
(this._sum = null),
this._param.dispose(),
(this._param = null),
this
);
}),
t.Add
);
})(p, x);
var w;
w = (function (t) {
'use strict';
return (
(t.Multiply = function (e) {
this.createInsOuts(2, 0),
(this._mult = this.input[0] = this.output = new t.Gain()),
(this._param = this.input[1] = this.output.gain),
(this._param.value = this.defaultArg(e, 0));
}),
t.extend(t.Multiply, t.Signal),
(t.Multiply.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._mult.dispose(),
(this._mult = null),
(this._param = null),
this
);
}),
t.Multiply
);
})(p, x);
var A;
A = (function (t) {
'use strict';
return (
(t.Scale = function (e, i) {
(this._outputMin = this.defaultArg(e, 0)),
(this._outputMax = this.defaultArg(i, 1)),
(this._scale = this.input = new t.Multiply(1)),
(this._add = this.output = new t.Add(0)),
this._scale.connect(this._add),
this._setRange();
}),
t.extend(t.Scale, t.SignalBase),
Object.defineProperty(t.Scale.prototype, 'min', {
get: function () {
return this._outputMin;
},
set: function (t) {
(this._outputMin = t), this._setRange();
},
}),
Object.defineProperty(t.Scale.prototype, 'max', {
get: function () {
return this._outputMax;
},
set: function (t) {
(this._outputMax = t), this._setRange();
},
}),
(t.Scale.prototype._setRange = function () {
(this._add.value = this._outputMin),
(this._scale.value = this._outputMax - this._outputMin);
}),
(t.Scale.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._add.dispose(),
(this._add = null),
this._scale.dispose(),
(this._scale = null),
this
);
}),
t.Scale
);
})(p, S, w);
var P;
P = (function () {
var e = x,
i = S,
o = w,
r = A,
s = p,
a = n;
s.setContext(a.audiocontext),
(t.Signal = function (t) {
var i = new e(t);
return i;
}),
(e.prototype.fade = e.prototype.linearRampToValueAtTime),
(o.prototype.fade = e.prototype.fade),
(i.prototype.fade = e.prototype.fade),
(r.prototype.fade = e.prototype.fade),
(e.prototype.setInput = function (t) {
t.connect(this);
}),
(o.prototype.setInput = e.prototype.setInput),
(i.prototype.setInput = e.prototype.setInput),
(r.prototype.setInput = e.prototype.setInput),
(e.prototype.add = function (t) {
var e = new i(t);
return this.connect(e), e;
}),
(o.prototype.add = e.prototype.add),
(i.prototype.add = e.prototype.add),
(r.prototype.add = e.prototype.add),
(e.prototype.mult = function (t) {
var e = new o(t);
return this.connect(e), e;
}),
(o.prototype.mult = e.prototype.mult),
(i.prototype.mult = e.prototype.mult),
(r.prototype.mult = e.prototype.mult),
(e.prototype.scale = function (e, i, n, o) {
var s, a;
4 === arguments.length
? ((s = t.prototype.map(n, e, i, 0, 1) - 0.5),
(a = t.prototype.map(o, e, i, 0, 1) - 0.5))
: ((s = arguments[0]), (a = arguments[1]));
var u = new r(s, a);
return this.connect(u), u;
}),
(o.prototype.scale = e.prototype.scale),
(i.prototype.scale = e.prototype.scale),
(r.prototype.scale = e.prototype.scale);
})(x, S, w, A, p, n);
var k;
k = (function () {
var e = n,
i = S,
o = w,
r = A;
(t.Oscillator = function (i, n) {
if ('string' == typeof i) {
var o = n;
(n = i), (i = o);
}
if ('number' == typeof n) {
var o = n;
(n = i), (i = o);
}
(this.started = !1),
(this.phaseAmount = void 0),
(this.oscillator = e.audiocontext.createOscillator()),
(this.f = i || 440),
(this.oscillator.type = n || 'sine'),
this.oscillator.frequency.setValueAtTime(
this.f,
e.audiocontext.currentTime,
),
(this.output = e.audiocontext.createGain()),
(this._freqMods = []),
(this.output.gain.value = 0.5),
this.output.gain.setValueAtTime(
0.5,
e.audiocontext.currentTime,
),
this.oscillator.connect(this.output),
(this.panPosition = 0),
(this.connection = e.input),
(this.panner = new t.Panner(this.output, this.connection, 1)),
(this.mathOps = [this.output]),
e.soundArray.push(this);
}),
(t.Oscillator.prototype.start = function (t, i) {
if (this.started) {
var n = e.audiocontext.currentTime;
this.stop(n);
}
if (!this.started) {
var o = i || this.f,
r = this.oscillator.type;
this.oscillator &&
(this.oscillator.disconnect(), delete this.oscillator),
(this.oscillator = e.audiocontext.createOscillator()),
(this.oscillator.frequency.value = Math.abs(o)),
(this.oscillator.type = r),
this.oscillator.connect(this.output),
(t = t || 0),
this.oscillator.start(t + e.audiocontext.currentTime),
(this.freqNode = this.oscillator.frequency);
for (var s in this._freqMods)
'undefined' != typeof this._freqMods[s].connect &&
this._freqMods[s].connect(
this.oscillator.frequency,
);
this.started = !0;
}
}),
(t.Oscillator.prototype.stop = function (t) {
if (this.started) {
var i = t || 0,
n = e.audiocontext.currentTime;
this.oscillator.stop(i + n), (this.started = !1);
}
}),
(t.Oscillator.prototype.amp = function (t, i, n) {
var o = this;
if ('number' == typeof t) {
var i = i || 0,
n = n || 0,
r = e.audiocontext.currentTime;
this.output.gain.linearRampToValueAtTime(t, r + n + i);
} else {
if (!t) return this.output.gain;
t.connect(o.output.gain);
}
}),
(t.Oscillator.prototype.fade = t.Oscillator.prototype.amp),
(t.Oscillator.prototype.getAmp = function () {
return this.output.gain.value;
}),
(t.Oscillator.prototype.freq = function (t, i, n) {
if ('number' != typeof t || isNaN(t)) {
if (!t) return this.oscillator.frequency;
t.output && (t = t.output),
t.connect(this.oscillator.frequency),
this._freqMods.push(t);
} else {
this.f = t;
var o = e.audiocontext.currentTime,
i = i || 0,
n = n || 0;
0 === i
? this.oscillator.frequency.setValueAtTime(t, n + o)
: t > 0
? this.oscillator.frequency.exponentialRampToValueAtTime(
t,
n + i + o,
)
: this.oscillator.frequency.linearRampToValueAtTime(
t,
n + i + o,
),
this.phaseAmount && this.phase(this.phaseAmount);
}
}),
(t.Oscillator.prototype.getFreq = function () {
return this.oscillator.frequency.value;
}),
(t.Oscillator.prototype.setType = function (t) {
this.oscillator.type = t;
}),
(t.Oscillator.prototype.getType = function () {
return this.oscillator.type;
}),
(t.Oscillator.prototype.connect = function (t) {
t
? t.hasOwnProperty('input')
? (this.panner.connect(t.input),
(this.connection = t.input))
: (this.panner.connect(t), (this.connection = t))
: this.panner.connect(e.input);
}),
(t.Oscillator.prototype.disconnect = function () {
this.output && this.output.disconnect(),
this.panner &&
(this.panner.disconnect(),
this.output && this.output.connect(this.panner)),
(this.oscMods = []);
}),
(t.Oscillator.prototype.pan = function (t, e) {
(this.panPosition = t), this.panner.pan(t, e);
}),
(t.Oscillator.prototype.getPan = function () {
return this.panPosition;
}),
(t.Oscillator.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
if ((e.soundArray.splice(t, 1), this.oscillator)) {
var i = e.audiocontext.currentTime;
this.stop(i),
this.disconnect(),
(this.panner = null),
(this.oscillator = null);
}
this.osc2 && this.osc2.dispose();
}),
(t.Oscillator.prototype.phase = function (i) {
var n = t.prototype.map(i, 0, 1, 0, 1 / this.f),
o = e.audiocontext.currentTime;
(this.phaseAmount = i),
this.dNode ||
((this.dNode = e.audiocontext.createDelay()),
this.oscillator.disconnect(),
this.oscillator.connect(this.dNode),
this.dNode.connect(this.output)),
this.dNode.delayTime.setValueAtTime(n, o);
});
var s = function (t, e, i, n, o) {
var r = t.oscillator;
for (var s in t.mathOps)
t.mathOps[s] instanceof o &&
(r.disconnect(),
t.mathOps[s].dispose(),
(i = s),
i < t.mathOps.length - 2 && (n = t.mathOps[s + 1]));
return (
i === t.mathOps.length - 1 && t.mathOps.push(n),
s > 0 && (r = t.mathOps[s - 1]),
r.disconnect(),
r.connect(e),
e.connect(n),
(t.mathOps[i] = e),
t
);
};
(t.Oscillator.prototype.add = function (t) {
var e = new i(t),
n = this.mathOps.length - 1,
o = this.output;
return s(this, e, n, o, i);
}),
(t.Oscillator.prototype.mult = function (t) {
var e = new o(t),
i = this.mathOps.length - 1,
n = this.output;
return s(this, e, i, n, o);
}),
(t.Oscillator.prototype.scale = function (e, i, n, o) {
var a, u;
4 === arguments.length
? ((a = t.prototype.map(n, e, i, 0, 1) - 0.5),
(u = t.prototype.map(o, e, i, 0, 1) - 0.5))
: ((a = arguments[0]), (u = arguments[1]));
var c = new r(a, u),
p = this.mathOps.length - 1,
h = this.output;
return s(this, c, p, h, r);
}),
(t.SinOsc = function (e) {
t.Oscillator.call(this, e, 'sine');
}),
(t.SinOsc.prototype = Object.create(t.Oscillator.prototype)),
(t.TriOsc = function (e) {
t.Oscillator.call(this, e, 'triangle');
}),
(t.TriOsc.prototype = Object.create(t.Oscillator.prototype)),
(t.SawOsc = function (e) {
t.Oscillator.call(this, e, 'sawtooth');
}),
(t.SawOsc.prototype = Object.create(t.Oscillator.prototype)),
(t.SqrOsc = function (e) {
t.Oscillator.call(this, e, 'square');
}),
(t.SqrOsc.prototype = Object.create(t.Oscillator.prototype));
})(n, S, w, A);
var O;
O = (function (t) {
'use strict';
return (
(t.Timeline = function () {
var e = this.optionsObject(
arguments,
['memory'],
t.Timeline.defaults,
);
(this._timeline = []),
(this._toRemove = []),
(this._iterating = !1),
(this.memory = e.memory);
}),
t.extend(t.Timeline),
(t.Timeline.defaults = {memory: 1 / 0}),
Object.defineProperty(t.Timeline.prototype, 'length', {
get: function () {
return this._timeline.length;
},
}),
(t.Timeline.prototype.add = function (t) {
if (this.isUndef(t.time))
throw new Error(
'Tone.Timeline: events must have a time attribute',
);
if (this._timeline.length) {
var e = this._search(t.time);
this._timeline.splice(e + 1, 0, t);
} else this._timeline.push(t);
if (this.length > this.memory) {
var i = this.length - this.memory;
this._timeline.splice(0, i);
}
return this;
}),
(t.Timeline.prototype.remove = function (t) {
if (this._iterating) this._toRemove.push(t);
else {
var e = this._timeline.indexOf(t);
-1 !== e && this._timeline.splice(e, 1);
}
return this;
}),
(t.Timeline.prototype.get = function (t) {
var e = this._search(t);
return -1 !== e ? this._timeline[e] : null;
}),
(t.Timeline.prototype.peek = function () {
return this._timeline[0];
}),
(t.Timeline.prototype.shift = function () {
return this._timeline.shift();
}),
(t.Timeline.prototype.getAfter = function (t) {
var e = this._search(t);
return e + 1 < this._timeline.length
? this._timeline[e + 1]
: null;
}),
(t.Timeline.prototype.getBefore = function (t) {
var e = this._timeline.length;
if (e > 0 && this._timeline[e - 1].time < t)
return this._timeline[e - 1];
var i = this._search(t);
return i - 1 >= 0 ? this._timeline[i - 1] : null;
}),
(t.Timeline.prototype.cancel = function (t) {
if (this._timeline.length > 1) {
var e = this._search(t);
if (e >= 0)
if (this._timeline[e].time === t) {
for (
var i = e;
i >= 0 && this._timeline[i].time === t;
i--
)
e = i;
this._timeline = this._timeline.slice(0, e);
} else this._timeline = this._timeline.slice(0, e + 1);
else this._timeline = [];
} else
1 === this._timeline.length &&
this._timeline[0].time >= t &&
(this._timeline = []);
return this;
}),
(t.Timeline.prototype.cancelBefore = function (t) {
if (this._timeline.length) {
var e = this._search(t);
e >= 0 && (this._timeline = this._timeline.slice(e + 1));
}
return this;
}),
(t.Timeline.prototype._search = function (t) {
var e = 0,
i = this._timeline.length,
n = i;
if (i > 0 && this._timeline[i - 1].time <= t) return i - 1;
for (; n > e; ) {
var o = Math.floor(e + (n - e) / 2),
r = this._timeline[o],
s = this._timeline[o + 1];
if (r.time === t) {
for (var a = o; a < this._timeline.length; a++) {
var u = this._timeline[a];
u.time === t && (o = a);
}
return o;
}
if (r.time < t && s.time > t) return o;
r.time > t ? (n = o) : r.time < t && (e = o + 1);
}
return -1;
}),
(t.Timeline.prototype._iterate = function (t, e, i) {
(this._iterating = !0),
(e = this.defaultArg(e, 0)),
(i = this.defaultArg(i, this._timeline.length - 1));
for (var n = e; i >= n; n++) t(this._timeline[n]);
if (((this._iterating = !1), this._toRemove.length > 0)) {
for (var o = 0; o < this._toRemove.length; o++) {
var r = this._timeline.indexOf(this._toRemove[o]);
-1 !== r && this._timeline.splice(r, 1);
}
this._toRemove = [];
}
}),
(t.Timeline.prototype.forEach = function (t) {
return this._iterate(t), this;
}),
(t.Timeline.prototype.forEachBefore = function (t, e) {
var i = this._search(t);
return -1 !== i && this._iterate(e, 0, i), this;
}),
(t.Timeline.prototype.forEachAfter = function (t, e) {
var i = this._search(t);
return this._iterate(e, i + 1), this;
}),
(t.Timeline.prototype.forEachFrom = function (t, e) {
for (
var i = this._search(t);
i >= 0 && this._timeline[i].time >= t;
)
i--;
return this._iterate(e, i + 1), this;
}),
(t.Timeline.prototype.forEachAtTime = function (t, e) {
var i = this._search(t);
return (
-1 !== i &&
this._iterate(
function (i) {
i.time === t && e(i);
},
0,
i,
),
this
);
}),
(t.Timeline.prototype.dispose = function () {
t.prototype.dispose.call(this),
(this._timeline = null),
(this._toRemove = null);
}),
t.Timeline
);
})(p);
var F;
F = (function (t) {
'use strict';
return (
(t.TimelineSignal = function () {
var e = this.optionsObject(
arguments,
['value', 'units'],
t.Signal.defaults,
);
(this._events = new t.Timeline(10)),
t.Signal.apply(this, e),
(e.param = this._param),
t.Param.call(this, e),
(this._initial = this._fromUnits(this._param.value));
}),
t.extend(t.TimelineSignal, t.Param),
(t.TimelineSignal.Type = {
Linear: 'linear',
Exponential: 'exponential',
Target: 'target',
Curve: 'curve',
Set: 'set',
}),
Object.defineProperty(t.TimelineSignal.prototype, 'value', {
get: function () {
var t = this.now(),
e = this.getValueAtTime(t);
return this._toUnits(e);
},
set: function (t) {
var e = this._fromUnits(t);
(this._initial = e),
this.cancelScheduledValues(),
(this._param.value = e);
},
}),
(t.TimelineSignal.prototype.setValueAtTime = function (e, i) {
return (
(e = this._fromUnits(e)),
(i = this.toSeconds(i)),
this._events.add({
type: t.TimelineSignal.Type.Set,
value: e,
time: i,
}),
this._param.setValueAtTime(e, i),
this
);
}),
(t.TimelineSignal.prototype.linearRampToValueAtTime = function (
e,
i,
) {
return (
(e = this._fromUnits(e)),
(i = this.toSeconds(i)),
this._events.add({
type: t.TimelineSignal.Type.Linear,
value: e,
time: i,
}),
this._param.linearRampToValueAtTime(e, i),
this
);
}),
(t.TimelineSignal.prototype.exponentialRampToValueAtTime =
function (e, i) {
i = this.toSeconds(i);
var n = this._searchBefore(i);
n &&
0 === n.value &&
this.setValueAtTime(this._minOutput, n.time),
(e = this._fromUnits(e));
var o = Math.max(e, this._minOutput);
return (
this._events.add({
type: t.TimelineSignal.Type.Exponential,
value: o,
time: i,
}),
e < this._minOutput
? (this._param.exponentialRampToValueAtTime(
this._minOutput,
i - this.sampleTime,
),
this.setValueAtTime(0, 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.add({
type: t.TimelineSignal.Type.Target,
value: e,
time: i,
constant: n,
}),
this._param.setTargetAtTime(e, i, n),
this
);
}),
(t.TimelineSignal.prototype.setValueCurveAtTime = function (
e,
i,
n,
o,
) {
o = this.defaultArg(o, 1);
for (var r = new Array(e.length), s = 0; s < r.length; s++)
r[s] = this._fromUnits(e[s]) * o;
(i = this.toSeconds(i)),
(n = this.toSeconds(n)),
this._events.add({
type: t.TimelineSignal.Type.Curve,
value: r,
time: i,
duration: n,
}),
this._param.setValueAtTime(r[0], i);
for (var a = 1; a < r.length; a++) {
var u = i + (a / (r.length - 1)) * n;
this._param.linearRampToValueAtTime(r[a], u);
}
return this;
}),
(t.TimelineSignal.prototype.cancelScheduledValues = function (t) {
return (
(t = this.toSeconds(t)),
this._events.cancel(t),
this._param.cancelScheduledValues(t),
this
);
}),
(t.TimelineSignal.prototype.setRampPoint = function (e) {
e = this.toSeconds(e);
var i = this._toUnits(this.getValueAtTime(e)),
n = this._searchBefore(e);
if (n && n.time === e)
this.cancelScheduledValues(e + this.sampleTime);
else if (
n &&
n.type === t.TimelineSignal.Type.Curve &&
n.time + n.duration > e
)
this.cancelScheduledValues(e),
this.linearRampToValueAtTime(i, e);
else {
var o = this._searchAfter(e);
o &&
(this.cancelScheduledValues(e),
o.type === t.TimelineSignal.Type.Linear
? this.linearRampToValueAtTime(i, e)
: o.type === t.TimelineSignal.Type.Exponential &&
this.exponentialRampToValueAtTime(i, e)),
this.setValueAtTime(i, e);
}
return this;
}),
(t.TimelineSignal.prototype.linearRampToValueBetween = function (
t,
e,
i,
) {
return (
this.setRampPoint(e),
this.linearRampToValueAtTime(t, i),
this
);
}),
(t.TimelineSignal.prototype.exponentialRampToValueBetween =
function (t, e, i) {
return (
this.setRampPoint(e),
this.exponentialRampToValueAtTime(t, i),
this
);
}),
(t.TimelineSignal.prototype._searchBefore = function (t) {
return this._events.get(t);
}),
(t.TimelineSignal.prototype._searchAfter = function (t) {
return this._events.getAfter(t);
}),
(t.TimelineSignal.prototype.getValueAtTime = function (e) {
e = this.toSeconds(e);
var i = this._searchAfter(e),
n = this._searchBefore(e),
o = this._initial;
if (null === n) o = this._initial;
else if (n.type === t.TimelineSignal.Type.Target) {
var r,
s = this._events.getBefore(n.time);
(r = null === s ? this._initial : s.value),
(o = this._exponentialApproach(
n.time,
r,
n.value,
n.constant,
e,
));
} else
o =
n.type === t.TimelineSignal.Type.Curve
? this._curveInterpolate(
n.time,
n.value,
n.duration,
e,
)
: null === i
? n.value
: i.type === t.TimelineSignal.Type.Linear
? this._linearInterpolate(
n.time,
n.value,
i.time,
i.value,
e,
)
: i.type === t.TimelineSignal.Type.Exponential
? this._exponentialInterpolate(
n.time,
n.value,
i.time,
i.value,
e,
)
: n.value;
return o;
}),
(t.TimelineSignal.prototype.connect =
t.SignalBase.prototype.connect),
(t.TimelineSignal.prototype._exponentialApproach = function (
t,
e,
i,
n,
o,
) {
return i + (e - i) * Math.exp(-(o - t) / n);
}),
(t.TimelineSignal.prototype._linearInterpolate = function (
t,
e,
i,
n,
o,
) {
return e + (n - e) * ((o - t) / (i - t));
}),
(t.TimelineSignal.prototype._exponentialInterpolate = function (
t,
e,
i,
n,
o,
) {
return (
(e = Math.max(this._minOutput, e)),
e * Math.pow(n / e, (o - t) / (i - t))
);
}),
(t.TimelineSignal.prototype._curveInterpolate = function (
t,
e,
i,
n,
) {
var o = e.length;
if (n >= t + i) return e[o - 1];
if (t >= n) return e[0];
var r = (n - t) / i,
s = Math.floor((o - 1) * r),
a = Math.ceil((o - 1) * r),
u = e[s],
c = e[a];
return a === s
? u
: this._linearInterpolate(s, u, a, c, r * (o - 1));
}),
(t.TimelineSignal.prototype.dispose = function () {
t.Signal.prototype.dispose.call(this),
t.Param.prototype.dispose.call(this),
this._events.dispose(),
(this._events = null);
}),
t.TimelineSignal
);
})(p, x);
var q;
q = (function () {
var e = n,
i = S,
o = w,
r = A,
s = F,
a = p;
a.setContext(e.audiocontext),
(t.Envelope = function (t, i, n, o, r, a) {
(this.aTime = t || 0.1),
(this.aLevel = i || 1),
(this.dTime = n || 0.5),
(this.dLevel = o || 0),
(this.rTime = r || 0),
(this.rLevel = a || 0),
(this._rampHighPercentage = 0.98),
(this._rampLowPercentage = 0.02),
(this.output = e.audiocontext.createGain()),
(this.control = new s()),
this._init(),
this.control.connect(this.output),
(this.connection = null),
(this.mathOps = [this.control]),
(this.isExponential = !1),
(this.sourceToClear = null),
(this.wasTriggered = !1),
e.soundArray.push(this);
}),
(t.Envelope.prototype._init = function () {
var t = e.audiocontext.currentTime,
i = t;
this.control.setTargetAtTime(1e-5, i, 0.001),
this._setRampAD(this.aTime, this.dTime);
}),
(t.Envelope.prototype.set = function (t, e, i, n, o, r) {
(this.aTime = t),
(this.aLevel = e),
(this.dTime = i || 0),
(this.dLevel = n || 0),
(this.rTime = o || 0),
(this.rLevel = r || 0),
this._setRampAD(t, i);
}),
(t.Envelope.prototype.setADSR = function (t, e, i, n) {
(this.aTime = t),
(this.dTime = e || 0),
(this.sPercent = i || 0),
(this.dLevel =
'undefined' != typeof i
? i * (this.aLevel - this.rLevel) + this.rLevel
: 0),
(this.rTime = n || 0),
this._setRampAD(t, e);
}),
(t.Envelope.prototype.setRange = function (t, e) {
(this.aLevel = t || 1), (this.rLevel = e || 0);
}),
(t.Envelope.prototype._setRampAD = function (t, e) {
(this._rampAttackTime = this.checkExpInput(t)),
(this._rampDecayTime = this.checkExpInput(e));
var i = 1;
(i = Math.log(
1 / this.checkExpInput(1 - this._rampHighPercentage),
)),
(this._rampAttackTC = t / this.checkExpInput(i)),
(i = Math.log(1 / this._rampLowPercentage)),
(this._rampDecayTC = e / this.checkExpInput(i));
}),
(t.Envelope.prototype.setRampPercentages = function (t, e) {
(this._rampHighPercentage = this.checkExpInput(t)),
(this._rampLowPercentage = this.checkExpInput(e));
var i = 1;
(i = Math.log(
1 / this.checkExpInput(1 - this._rampHighPercentage),
)),
(this._rampAttackTC =
this._rampAttackTime / this.checkExpInput(i)),
(i = Math.log(1 / this._rampLowPercentage)),
(this._rampDecayTC =
this._rampDecayTime / this.checkExpInput(i));
}),
(t.Envelope.prototype.setInput = function () {
for (var t = 0; t < arguments.length; t++)
this.connect(arguments[t]);
}),
(t.Envelope.prototype.setExp = function (t) {
this.isExponential = t;
}),
(t.Envelope.prototype.checkExpInput = function (t) {
return 0 >= t && (t = 1e-8), t;
}),
(t.Envelope.prototype.play = function (t, e, i) {
var n = e || 0,
i = i || 0;
t && this.connection !== t && this.connect(t),
this.triggerAttack(t, n),
this.triggerRelease(t, n + this.aTime + this.dTime + i);
}),
(t.Envelope.prototype.triggerAttack = function (t, i) {
var n = e.audiocontext.currentTime,
o = i || 0,
r = n + o;
(this.lastAttack = r),
(this.wasTriggered = !0),
t && this.connection !== t && this.connect(t);
var s = this.control.getValueAtTime(r);
this.isExponential === !0
? this.control.exponentialRampToValueAtTime(
this.checkExpInput(s),
r,
)
: this.control.linearRampToValueAtTime(s, r),
(r += this.aTime),
this.isExponential === !0
? (this.control.exponentialRampToValueAtTime(
this.checkExpInput(this.aLevel),
r,
),
(s = this.checkExpInput(
this.control.getValueAtTime(r),
)),
this.control.cancelScheduledValues(r),
this.control.exponentialRampToValueAtTime(s, r))
: (this.control.linearRampToValueAtTime(this.aLevel, r),
(s = this.control.getValueAtTime(r)),
this.control.cancelScheduledValues(r),
this.control.linearRampToValueAtTime(s, r)),
(r += this.dTime),
this.isExponential === !0
? (this.control.exponentialRampToValueAtTime(
this.checkExpInput(this.dLevel),
r,
),
(s = this.checkExpInput(
this.control.getValueAtTime(r),
)),
this.control.cancelScheduledValues(r),
this.control.exponentialRampToValueAtTime(s, r))
: (this.control.linearRampToValueAtTime(this.dLevel, r),
(s = this.control.getValueAtTime(r)),
this.control.cancelScheduledValues(r),
this.control.linearRampToValueAtTime(s, r));
}),
(t.Envelope.prototype.triggerRelease = function (t, i) {
if (this.wasTriggered) {
var n = e.audiocontext.currentTime,
o = i || 0,
r = n + o;
t && this.connection !== t && this.connect(t);
var s = this.control.getValueAtTime(r);
this.isExponential === !0
? this.control.exponentialRampToValueAtTime(
this.checkExpInput(s),
r,
)
: this.control.linearRampToValueAtTime(s, r),
(r += this.rTime),
this.isExponential === !0
? (this.control.exponentialRampToValueAtTime(
this.checkExpInput(this.rLevel),
r,
),
(s = this.checkExpInput(
this.control.getValueAtTime(r),
)),
this.control.cancelScheduledValues(r),
this.control.exponentialRampToValueAtTime(s, r))
: (this.control.linearRampToValueAtTime(
this.rLevel,
r,
),
(s = this.control.getValueAtTime(r)),
this.control.cancelScheduledValues(r),
this.control.linearRampToValueAtTime(s, r)),
(this.wasTriggered = !1);
}
}),
(t.Envelope.prototype.ramp = function (t, i, n, o) {
var r = e.audiocontext.currentTime,
s = i || 0,
a = r + s,
u = this.checkExpInput(n),
c =
'undefined' != typeof o
? this.checkExpInput(o)
: void 0;
t && this.connection !== t && this.connect(t);
var p = this.checkExpInput(this.control.getValueAtTime(a));
u > p
? (this.control.setTargetAtTime(u, a, this._rampAttackTC),
(a += this._rampAttackTime))
: p > u &&
(this.control.setTargetAtTime(u, a, this._rampDecayTC),
(a += this._rampDecayTime)),
void 0 !== c &&
(c > u
? this.control.setTargetAtTime(
c,
a,
this._rampAttackTC,
)
: u > c &&
this.control.setTargetAtTime(
c,
a,
this._rampDecayTC,
));
}),
(t.Envelope.prototype.connect = function (i) {
(this.connection = i),
(i instanceof t.Oscillator ||
i instanceof t.SoundFile ||
i instanceof t.AudioIn ||
i instanceof t.Reverb ||
i instanceof t.Noise ||
i instanceof t.Filter ||
i instanceof t.Delay) &&
(i = i.output.gain),
i instanceof AudioParam &&
i.setValueAtTime(0, e.audiocontext.currentTime),
i instanceof t.Signal && i.setValue(0),
this.output.connect(i);
}),
(t.Envelope.prototype.disconnect = function () {
this.output && this.output.disconnect();
}),
(t.Envelope.prototype.add = function (e) {
var n = new i(e),
o = this.mathOps.length,
r = this.output;
return t.prototype._mathChain(this, n, o, r, i);
}),
(t.Envelope.prototype.mult = function (e) {
var i = new o(e),
n = this.mathOps.length,
r = this.output;
return t.prototype._mathChain(this, i, n, r, o);
}),
(t.Envelope.prototype.scale = function (e, i, n, o) {
var s = new r(e, i, n, o),
a = this.mathOps.length,
u = this.output;
return t.prototype._mathChain(this, s, a, u, r);
}),
(t.Envelope.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
e.soundArray.splice(t, 1),
this.disconnect(),
this.control &&
(this.control.dispose(), (this.control = null));
for (var i = 1; i < this.mathOps.length; i++)
this.mathOps[i].dispose();
}),
(t.Env = function (e, i, n, o, r, s) {
console.warn(
'WARNING: p5.Env is now deprecated and may be removed in future versions. Please use the new p5.Envelope instead.',
),
t.Envelope.call(this, e, i, n, o, r, s);
}),
(t.Env.prototype = Object.create(t.Envelope.prototype));
})(n, S, w, A, F, p);
var M;
M = (function () {
function e() {
for (
var t = i.audiocontext,
e = t.createBuffer(1, 2048, t.sampleRate),
n = e.getChannelData(0),
o = 0;
2048 > o;
o++
)
n[o] = 1;
var r = t.createBufferSource();
return (r.buffer = e), (r.loop = !0), r;
}
var i = n;
(t.Pulse = function (n, o) {
t.Oscillator.call(this, n, 'sawtooth'),
(this.w = o || 0),
(this.osc2 = new t.SawOsc(n)),
(this.dNode = i.audiocontext.createDelay()),
(this.dcOffset = e()),
(this.dcGain = i.audiocontext.createGain()),
this.dcOffset.connect(this.dcGain),
this.dcGain.connect(this.output),
(this.f = n || 440);
var r = this.w / this.oscillator.frequency.value;
(this.dNode.delayTime.value = r),
(this.dcGain.gain.value = 1.7 * (0.5 - this.w)),
this.osc2.disconnect(),
this.osc2.panner.disconnect(),
this.osc2.amp(-1),
this.osc2.output.connect(this.dNode),
this.dNode.connect(this.output),
(this.output.gain.value = 1),
this.output.connect(this.panner);
}),
(t.Pulse.prototype = Object.create(t.Oscillator.prototype)),
(t.Pulse.prototype.width = function (e) {
if ('number' == typeof e) {
if (1 >= e && e >= 0) {
this.w = e;
var i = this.w / this.oscillator.frequency.value;
this.dNode.delayTime.value = i;
}
this.dcGain.gain.value = 1.7 * (0.5 - this.w);
} else {
e.connect(this.dNode.delayTime);
var n = new t.SignalAdd(-0.5);
n.setInput(e),
(n = n.mult(-1)),
(n = n.mult(1.7)),
n.connect(this.dcGain.gain);
}
}),
(t.Pulse.prototype.start = function (t, n) {
var o = i.audiocontext.currentTime,
r = n || 0;
if (!this.started) {
var s = t || this.f,
a = this.oscillator.type;
(this.oscillator = i.audiocontext.createOscillator()),
this.oscillator.frequency.setValueAtTime(s, o),
(this.oscillator.type = a),
this.oscillator.connect(this.output),
this.oscillator.start(r + o),
(this.osc2.oscillator =
i.audiocontext.createOscillator()),
this.osc2.oscillator.frequency.setValueAtTime(s, r + o),
(this.osc2.oscillator.type = a),
this.osc2.oscillator.connect(this.osc2.output),
this.osc2.start(r + o),
(this.freqNode = [
this.oscillator.frequency,
this.osc2.oscillator.frequency,
]),
(this.dcOffset = e()),
this.dcOffset.connect(this.dcGain),
this.dcOffset.start(r + o),
void 0 !== this.mods &&
void 0 !== this.mods.frequency &&
(this.mods.frequency.connect(this.freqNode[0]),
this.mods.frequency.connect(this.freqNode[1])),
(this.started = !0),
(this.osc2.started = !0);
}
}),
(t.Pulse.prototype.stop = function (t) {
if (this.started) {
var e = t || 0,
n = i.audiocontext.currentTime;
this.oscillator.stop(e + n),
this.osc2.oscillator &&
this.osc2.oscillator.stop(e + n),
this.dcOffset.stop(e + n),
(this.started = !1),
(this.osc2.started = !1);
}
}),
(t.Pulse.prototype.freq = function (t, e, n) {
if ('number' == typeof t) {
this.f = t;
var o = i.audiocontext.currentTime,
e = e || 0,
n = n || 0,
r = this.oscillator.frequency.value;
this.oscillator.frequency.cancelScheduledValues(o),
this.oscillator.frequency.setValueAtTime(r, o + n),
this.oscillator.frequency.exponentialRampToValueAtTime(
t,
n + e + o,
),
this.osc2.oscillator.frequency.cancelScheduledValues(o),
this.osc2.oscillator.frequency.setValueAtTime(r, o + n),
this.osc2.oscillator.frequency.exponentialRampToValueAtTime(
t,
n + e + o,
),
this.freqMod &&
(this.freqMod.output.disconnect(),
(this.freqMod = null));
} else
t.output &&
(t.output.disconnect(),
t.output.connect(this.oscillator.frequency),
t.output.connect(this.osc2.oscillator.frequency),
(this.freqMod = t));
});
})(n, k);
var V;
V = (function () {
var e = n;
(t.Noise = function (e) {
var n;
t.Oscillator.call(this),
delete this.f,
delete this.freq,
delete this.oscillator,
(n = 'brown' === e ? r : 'pink' === e ? o : i),
(this.buffer = n);
}),
(t.Noise.prototype = Object.create(t.Oscillator.prototype));
var i = (function () {
for (
var t = 2 * e.audiocontext.sampleRate,
i = e.audiocontext.createBuffer(
1,
t,
e.audiocontext.sampleRate,
),
n = i.getChannelData(0),
o = 0;
t > o;
o++
)
n[o] = 2 * Math.random() - 1;
return (i.type = 'white'), i;
})(),
o = (function () {
var t,
i,
n,
o,
r,
s,
a,
u = 2 * e.audiocontext.sampleRate,
c = e.audiocontext.createBuffer(
1,
u,
e.audiocontext.sampleRate,
),
p = c.getChannelData(0);
t = i = n = o = r = s = a = 0;
for (var h = 0; u > h; h++) {
var l = 2 * Math.random() - 1;
(t = 0.99886 * t + 0.0555179 * l),
(i = 0.99332 * i + 0.0750759 * l),
(n = 0.969 * n + 0.153852 * l),
(o = 0.8665 * o + 0.3104856 * l),
(r = 0.55 * r + 0.5329522 * l),
(s = -0.7616 * s - 0.016898 * l),
(p[h] = t + i + n + o + r + s + a + 0.5362 * l),
(p[h] *= 0.11),
(a = 0.115926 * l);
}
return (c.type = 'pink'), c;
})(),
r = (function () {
for (
var t = 2 * e.audiocontext.sampleRate,
i = e.audiocontext.createBuffer(
1,
t,
e.audiocontext.sampleRate,
),
n = i.getChannelData(0),
o = 0,
r = 0;
t > r;
r++
) {
var s = 2 * Math.random() - 1;
(n[r] = (o + 0.02 * s) / 1.02), (o = n[r]), (n[r] *= 3.5);
}
return (i.type = 'brown'), i;
})();
(t.Noise.prototype.setType = function (t) {
switch (t) {
case 'white':
this.buffer = i;
break;
case 'pink':
this.buffer = o;
break;
case 'brown':
this.buffer = r;
break;
default:
this.buffer = i;
}
if (this.started) {
var n = e.audiocontext.currentTime;
this.stop(n), this.start(n + 0.01);
}
}),
(t.Noise.prototype.getType = function () {
return this.buffer.type;
}),
(t.Noise.prototype.start = function () {
this.started && this.stop(),
(this.noise = e.audiocontext.createBufferSource()),
(this.noise.buffer = this.buffer),
(this.noise.loop = !0),
this.noise.connect(this.output);
var t = e.audiocontext.currentTime;
this.noise.start(t), (this.started = !0);
}),
(t.Noise.prototype.stop = function () {
var t = e.audiocontext.currentTime;
this.noise && (this.noise.stop(t), (this.started = !1));
}),
(t.Noise.prototype.dispose = function () {
var t = e.audiocontext.currentTime,
i = e.soundArray.indexOf(this);
e.soundArray.splice(i, 1),
this.noise && (this.noise.disconnect(), this.stop(t)),
this.output && this.output.disconnect(),
this.panner && this.panner.disconnect(),
(this.output = null),
(this.panner = null),
(this.buffer = null),
(this.noise = null);
});
})(n);
var E;
E = (function () {
var e = n;
(e.inputSources = []),
(t.AudioIn = function (i) {
(this.input = e.audiocontext.createGain()),
(this.output = e.audiocontext.createGain()),
(this.stream = null),
(this.mediaStream = null),
(this.currentSource = null),
(this.enabled = !1),
(this.amplitude = new t.Amplitude()),
this.output.connect(this.amplitude.input),
(window.MediaStreamTrack &&
window.navigator.mediaDevices &&
window.navigator.mediaDevices.getUserMedia) ||
(i
? i()
: window.alert(
'This browser does not support MediaStreamTrack and mediaDevices',
)),
e.soundArray.push(this);
}),
(t.AudioIn.prototype.start = function (t, i) {
var n = this;
this.stream && this.stop();
var o = e.inputSources[n.currentSource],
r = {
audio: {
sampleRate: e.audiocontext.sampleRate,
echoCancellation: !1,
},
};
e.inputSources[this.currentSource] &&
(r.audio.deviceId = o.deviceId),
window.navigator.mediaDevices
.getUserMedia(r)
.then(function (i) {
(n.stream = i),
(n.enabled = !0),
(n.mediaStream =
e.audiocontext.createMediaStreamSource(i)),
n.mediaStream.connect(n.output),
n.amplitude.setInput(n.output),
t && t();
})
['catch'](function (t) {
i ? i(t) : console.error(t);
});
}),
(t.AudioIn.prototype.stop = function () {
this.stream &&
(this.stream.getTracks().forEach(function (t) {
t.stop();
}),
this.mediaStream.disconnect(),
delete this.mediaStream,
delete this.stream);
}),
(t.AudioIn.prototype.connect = function (t) {
t
? t.hasOwnProperty('input')
? this.output.connect(t.input)
: t.hasOwnProperty('analyser')
? this.output.connect(t.analyser)
: this.output.connect(t)
: this.output.connect(e.input);
}),
(t.AudioIn.prototype.disconnect = function () {
this.output &&
(this.output.disconnect(),
this.output.connect(this.amplitude.input));
}),
(t.AudioIn.prototype.getLevel = function (t) {
return (
t && (this.amplitude.smoothing = t),
this.amplitude.getLevel()
);
}),
(t.AudioIn.prototype.amp = function (t, i) {
if (i) {
var n = i || 0,
o = this.output.gain.value;
this.output.gain.cancelScheduledValues(
e.audiocontext.currentTime,
),
this.output.gain.setValueAtTime(
o,
e.audiocontext.currentTime,
),
this.output.gain.linearRampToValueAtTime(
t,
n + e.audiocontext.currentTime,
);
} else
this.output.gain.cancelScheduledValues(
e.audiocontext.currentTime,
),
this.output.gain.setValueAtTime(
t,
e.audiocontext.currentTime,
);
}),
(t.AudioIn.prototype.getSources = function (t, i) {
return new Promise(function (n, o) {
window.navigator.mediaDevices
.enumerateDevices()
.then(function (i) {
(e.inputSources = i.filter(function (t) {
return 'audioinput' === t.kind;
})),
n(e.inputSources),
t && t(e.inputSources);
})
['catch'](function (t) {
o(t),
i
? i(t)
: console.error(
'This browser does not support MediaStreamTrack.getSources()',
);
});
});
}),
(t.AudioIn.prototype.setSource = function (t) {
e.inputSources.length > 0 && t < e.inputSources.length
? ((this.currentSource = t),
console.log(
'set source to ',
e.inputSources[this.currentSource],
))
: console.log('unable to set input source'),
this.stream && this.stream.active && this.start();
}),
(t.AudioIn.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
e.soundArray.splice(t, 1),
this.stop(),
this.output && this.output.disconnect(),
this.amplitude && this.amplitude.disconnect(),
delete this.amplitude,
delete this.output;
});
})(n);
var C;
C = (function (t) {
'use strict';
return (
(t.Negate = function () {
this._multiply = this.input = this.output = new t.Multiply(-1);
}),
t.extend(t.Negate, t.SignalBase),
(t.Negate.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._multiply.dispose(),
(this._multiply = null),
this
);
}),
t.Negate
);
})(p, w);
var R;
R = (function (t) {
'use strict';
return (
(t.Subtract = function (e) {
this.createInsOuts(2, 0),
(this._sum = this.input[0] = this.output = new t.Gain()),
(this._neg = new t.Negate()),
(this._param = this.input[1] = new t.Signal(e)),
this._param.chain(this._neg, this._sum);
}),
t.extend(t.Subtract, t.Signal),
(t.Subtract.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._neg.dispose(),
(this._neg = null),
this._sum.disconnect(),
(this._sum = null),
this._param.dispose(),
(this._param = null),
this
);
}),
t.Subtract
);
})(p, S, C, x);
var D;
D = (function (t) {
'use strict';
return (
(t.GreaterThanZero = function () {
(this._thresh = this.output =
new t.WaveShaper(function (t) {
return 0 >= t ? 0 : 1;
}, 127)),
(this._scale = this.input = new t.Multiply(1e4)),
this._scale.connect(this._thresh);
}),
t.extend(t.GreaterThanZero, t.SignalBase),
(t.GreaterThanZero.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._scale.dispose(),
(this._scale = null),
this._thresh.dispose(),
(this._thresh = null),
this
);
}),
t.GreaterThanZero
);
})(p, x, w);
var N;
N = (function (t) {
'use strict';
return (
(t.GreaterThan = function (e) {
this.createInsOuts(2, 0),
(this._param = this.input[0] = new t.Subtract(e)),
(this.input[1] = this._param.input[1]),
(this._gtz = this.output = new t.GreaterThanZero()),
this._param.connect(this._gtz);
}),
t.extend(t.GreaterThan, t.Signal),
(t.GreaterThan.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._param.dispose(),
(this._param = null),
this._gtz.dispose(),
(this._gtz = null),
this
);
}),
t.GreaterThan
);
})(p, D, R);
var B;
B = (function (t) {
'use strict';
return (
(t.Abs = function () {
this._abs =
this.input =
this.output =
new t.WaveShaper(function (t) {
return 0 === t ? 0 : Math.abs(t);
}, 127);
}),
t.extend(t.Abs, t.SignalBase),
(t.Abs.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._abs.dispose(),
(this._abs = null),
this
);
}),
t.Abs
);
})(p, l);
var U;
U = (function (t) {
'use strict';
return (
(t.Modulo = function (e) {
this.createInsOuts(1, 0),
(this._shaper = new t.WaveShaper(Math.pow(2, 16))),
(this._multiply = new t.Multiply()),
(this._subtract = this.output = new t.Subtract()),
(this._modSignal = new t.Signal(e)),
this.input.fan(this._shaper, this._subtract),
this._modSignal.connect(this._multiply, 0, 0),
this._shaper.connect(this._multiply, 0, 1),
this._multiply.connect(this._subtract, 0, 1),
this._setWaveShaper(e);
}),
t.extend(t.Modulo, t.SignalBase),
(t.Modulo.prototype._setWaveShaper = function (t) {
this._shaper.setMap(function (e) {
var i = Math.floor((e + 1e-4) / t);
return i;
});
}),
Object.defineProperty(t.Modulo.prototype, 'value', {
get: function () {
return this._modSignal.value;
},
set: function (t) {
(this._modSignal.value = t), this._setWaveShaper(t);
},
}),
(t.Modulo.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._shaper.dispose(),
(this._shaper = null),
this._multiply.dispose(),
(this._multiply = null),
this._subtract.dispose(),
(this._subtract = null),
this._modSignal.dispose(),
(this._modSignal = null),
this
);
}),
t.Modulo
);
})(p, l, w);
var I;
I = (function (t) {
'use strict';
return (
(t.Pow = function (e) {
(this._exp = this.defaultArg(e, 1)),
(this._expScaler =
this.input =
this.output =
new t.WaveShaper(this._expFunc(this._exp), 8192));
}),
t.extend(t.Pow, t.SignalBase),
Object.defineProperty(t.Pow.prototype, 'value', {
get: function () {
return this._exp;
},
set: function (t) {
(this._exp = t),
this._expScaler.setMap(this._expFunc(this._exp));
},
}),
(t.Pow.prototype._expFunc = function (t) {
return function (e) {
return Math.pow(Math.abs(e), t);
};
}),
(t.Pow.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._expScaler.dispose(),
(this._expScaler = null),
this
);
}),
t.Pow
);
})(p);
var G;
G = (function (t) {
'use strict';
return (
(t.AudioToGain = function () {
this._norm =
this.input =
this.output =
new t.WaveShaper(function (t) {
return (t + 1) / 2;
});
}),
t.extend(t.AudioToGain, t.SignalBase),
(t.AudioToGain.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._norm.dispose(),
(this._norm = null),
this
);
}),
t.AudioToGain
);
})(p, l);
var L;
L = (function (t) {
'use strict';
function e(t, e, i) {
var n = new t();
return (
i._eval(e[0]).connect(n, 0, 0),
i._eval(e[1]).connect(n, 0, 1),
n
);
}
function i(t, e, i) {
var n = new t();
return i._eval(e[0]).connect(n, 0, 0), n;
}
function n(t) {
return t ? parseFloat(t) : void 0;
}
function o(t) {
return t && t.args ? parseFloat(t.args) : void 0;
}
return (
(t.Expr = function () {
var t = this._replacements(
Array.prototype.slice.call(arguments),
),
e = this._parseInputs(t);
(this._nodes = []), (this.input = new Array(e));
for (var i = 0; e > i; i++)
this.input[i] = this.context.createGain();
var n,
o = this._parseTree(t);
try {
n = this._eval(o);
} catch (r) {
throw (
(this._disposeNodes(),
new Error('Tone.Expr: Could evaluate expression: ' + t))
);
}
this.output = n;
}),
t.extend(t.Expr, t.SignalBase),
(t.Expr._Expressions = {
value: {
signal: {
regexp: /^\d+\.\d+|^\d+/,
method: function (e) {
var i = new t.Signal(n(e));
return i;
},
},
input: {
regexp: /^\$\d/,
method: function (t, e) {
return e.input[n(t.substr(1))];
},
},
},
glue: {
'(': {regexp: /^\(/},
')': {regexp: /^\)/},
',': {regexp: /^,/},
},
func: {
abs: {regexp: /^abs/, method: i.bind(this, t.Abs)},
mod: {
regexp: /^mod/,
method: function (e, i) {
var n = o(e[1]),
r = new t.Modulo(n);
return i._eval(e[0]).connect(r), r;
},
},
pow: {
regexp: /^pow/,
method: function (e, i) {
var n = o(e[1]),
r = new t.Pow(n);
return i._eval(e[0]).connect(r), r;
},
},
a2g: {
regexp: /^a2g/,
method: function (e, i) {
var n = new t.AudioToGain();
return i._eval(e[0]).connect(n), n;
},
},
},
binary: {
'+': {
regexp: /^\+/,
precedence: 1,
method: e.bind(this, t.Add),
},
'-': {
regexp: /^\-/,
precedence: 1,
method: function (n, o) {
return 1 === n.length
? i(t.Negate, n, o)
: e(t.Subtract, n, o);
},
},
'*': {
regexp: /^\*/,
precedence: 0,
method: e.bind(this, t.Multiply),
},
},
unary: {
'-': {regexp: /^\-/, method: i.bind(this, t.Negate)},
'!': {regexp: /^\!/, method: i.bind(this, t.NOT)},
},
}),
(t.Expr.prototype._parseInputs = function (t) {
var e = t.match(/\$\d/g),
i = 0;
if (null !== e)
for (var n = 0; n < e.length; n++) {
var o = parseInt(e[n].substr(1)) + 1;
i = Math.max(i, o);
}
return i;
}),
(t.Expr.prototype._replacements = function (t) {
for (var e = t.shift(), i = 0; i < t.length; i++)
e = e.replace(/\%/i, t[i]);
return e;
}),
(t.Expr.prototype._tokenize = function (e) {
function i(e) {
for (var i in t.Expr._Expressions) {
var n = t.Expr._Expressions[i];
for (var o in n) {
var r = n[o],
s = r.regexp,
a = e.match(s);
if (null !== a)
return {type: i, value: a[0], method: r.method};
}
}
throw new SyntaxError('Tone.Expr: Unexpected token ' + e);
}
for (var n = -1, o = []; e.length > 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 !p(t) && 'glue' === t.type && t.value === e;
}
function n(e, i, n) {
var o = !1,
r = t.Expr._Expressions[i];
if (!p(e))
for (var s in r) {
var a = r[s];
if (a.regexp.test(e.value)) {
if (p(n)) return !0;
if (a.precedence === n) return !0;
}
}
return o;
}
function o(t) {
p(t) && (t = 5);
var e;
e = 0 > t ? r() : o(t - 1);
for (var i = c.peek(); n(i, 'binary', t); )
(i = c.next()),
(e = {
operator: i.value,
method: i.method,
args: [e, o(t - 1)],
}),
(i = c.peek());
return e;
}
function r() {
var t, e;
return (
(t = c.peek()),
n(t, 'unary')
? ((t = c.next()),
(e = r()),
{operator: t.value, method: t.method, args: [e]})
: s()
);
}
function s() {
var t, e;
if (((t = c.peek()), p(t)))
throw new SyntaxError(
'Tone.Expr: Unexpected termination of expression',
);
if ('func' === t.type) return (t = c.next()), a(t);
if ('value' === t.type)
return (
(t = c.next()), {method: t.method, args: t.value}
);
if (i(t, '(')) {
if ((c.next(), (e = o()), (t = c.next()), !i(t, ')')))
throw new SyntaxError('Expected )');
return e;
}
throw new SyntaxError(
'Tone.Expr: Parse error, cannot process token ' +
t.value,
);
}
function a(t) {
var e,
n = [];
if (((e = c.next()), !i(e, '(')))
throw new SyntaxError(
'Tone.Expr: Expected ( in a function call "' +
t.value +
'"',
);
if (
((e = c.peek()),
i(e, ')') || (n = u()),
(e = c.next()),
!i(e, ')'))
)
throw new SyntaxError(
'Tone.Expr: Expected ) in a function call "' +
t.value +
'"',
);
return {method: t.method, args: n, name: name};
}
function u() {
for (var t, e, n = []; ; ) {
if (((e = o()), p(e))) break;
if ((n.push(e), (t = c.peek()), !i(t, ','))) break;
c.next();
}
return n;
}
var c = this._tokenize(e),
p = this.isUndef.bind(this);
return o();
}),
(t.Expr.prototype._eval = function (t) {
if (!this.isUndef(t)) {
var e = t.method(t.args, this);
return this._nodes.push(e), e;
}
}),
(t.Expr.prototype._disposeNodes = function () {
for (var t = 0; t < this._nodes.length; t++) {
var e = this._nodes[t];
this.isFunction(e.dispose)
? e.dispose()
: this.isFunction(e.disconnect) && e.disconnect(),
(e = null),
(this._nodes[t] = null);
}
this._nodes = null;
}),
(t.Expr.prototype.dispose = function () {
t.prototype.dispose.call(this), this._disposeNodes();
}),
t.Expr
);
})(p, S, R, w, N, D, B, C, U, I);
var j;
j = (function (t) {
'use strict';
return (
(t.EqualPowerGain = function () {
this._eqPower =
this.input =
this.output =
new t.WaveShaper(
function (t) {
return Math.abs(t) < 0.001
? 0
: this.equalPowerScale(t);
}.bind(this),
4096,
);
}),
t.extend(t.EqualPowerGain, t.SignalBase),
(t.EqualPowerGain.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._eqPower.dispose(),
(this._eqPower = null),
this
);
}),
t.EqualPowerGain
);
})(p);
var Z;
Z = (function (t) {
'use strict';
return (
(t.CrossFade = function (e) {
this.createInsOuts(2, 1),
(this.a = this.input[0] = new t.Gain()),
(this.b = this.input[1] = new t.Gain()),
(this.fade = new t.Signal(
this.defaultArg(e, 0.5),
t.Type.NormalRange,
)),
(this._equalPowerA = new t.EqualPowerGain()),
(this._equalPowerB = new t.EqualPowerGain()),
(this._invert = new t.Expr('1 - $0')),
this.a.connect(this.output),
this.b.connect(this.output),
this.fade.chain(this._equalPowerB, this.b.gain),
this.fade.chain(
this._invert,
this._equalPowerA,
this.a.gain,
),
this._readOnly('fade');
}),
t.extend(t.CrossFade),
(t.CrossFade.prototype.dispose = function () {
return (
t.prototype.dispose.call(this),
this._writable('fade'),
this._equalPowerA.dispose(),
(this._equalPowerA = null),
this._equalPowerB.dispose(),
(this._equalPowerB = null),
this.fade.dispose(),
(this.fade = null),
this._invert.dispose(),
(this._invert = null),
this.a.dispose(),
(this.a = null),
this.b.dispose(),
(this.b = null),
this
);
}),
t.CrossFade
);
})(p, x, L, j);
var X;
X = (function () {
var e = n,
i = Z;
return (
(t.Effect = function () {
(this.ac = e.audiocontext),
(this.input = this.ac.createGain()),
(this.output = this.ac.createGain()),
(this._drywet = new i(1)),
(this.wet = this.ac.createGain()),
this.input.connect(this._drywet.a),
this.wet.connect(this._drywet.b),
this._drywet.connect(this.output),
this.connect(),
e.soundArray.push(this);
}),
(t.Effect.prototype.amp = function (t, i, n) {
var i = i || 0,
n = n || 0,
o = e.audiocontext.currentTime,
r = this.output.gain.value;
this.output.gain.cancelScheduledValues(o),
this.output.gain.linearRampToValueAtTime(r, o + n + 0.001),
this.output.gain.linearRampToValueAtTime(
t,
o + n + i + 0.001,
);
}),
(t.Effect.prototype.chain = function () {
if (arguments.length > 0) {
this.connect(arguments[0]);
for (var t = 1; t < arguments.length; t += 1)
arguments[t - 1].connect(arguments[t]);
}
return this;
}),
(t.Effect.prototype.drywet = function (t) {
return (
'undefined' != typeof t && (this._drywet.fade.value = t),
this._drywet.fade.value
);
}),
(t.Effect.prototype.connect = function (e) {
var i = e || t.soundOut.input;
this.output.connect(i.input ? i.input : i);
}),
(t.Effect.prototype.disconnect = function () {
this.output && this.output.disconnect();
}),
(t.Effect.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
e.soundArray.splice(t, 1),
this.input && (this.input.disconnect(), delete this.input),
this.output &&
(this.output.disconnect(), delete this.output),
this._drywet &&
(this._drywet.disconnect(), delete this._drywet),
this.wet && (this.wet.disconnect(), delete this.wet),
(this.ac = void 0);
}),
t.Effect
);
})(n, Z);
var Y;
Y = (function () {
var e = X;
return (
(t.Filter = function (t) {
e.call(this),
(this.biquad = this.ac.createBiquadFilter()),
this.input.connect(this.biquad),
this.biquad.connect(this.wet),
t && this.setType(t),
(this._on = !0),
(this._untoggledType = this.biquad.type);
}),
(t.Filter.prototype = Object.create(e.prototype)),
(t.Filter.prototype.process = function (t, e, i, n) {
t.connect(this.input), this.set(e, i, n);
}),
(t.Filter.prototype.set = function (t, e, i) {
t && this.freq(t, i), e && this.res(e, i);
}),
(t.Filter.prototype.freq = function (t, e) {
var i = e || 0;
return (
0 >= t && (t = 1),
'number' == typeof t
? ((this.biquad.frequency.value = t),
this.biquad.frequency.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.biquad.frequency.exponentialRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.biquad.frequency),
this.biquad.frequency.value
);
}),
(t.Filter.prototype.res = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.biquad.Q.value = t),
this.biquad.Q.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.biquad.Q.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.biquad.Q),
this.biquad.Q.value
);
}),
(t.Filter.prototype.gain = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.biquad.gain.value = t),
this.biquad.gain.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.biquad.gain.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.biquad.gain),
this.biquad.gain.value
);
}),
(t.Filter.prototype.toggle = function () {
return (
(this._on = !this._on),
this._on === !0
? (this.biquad.type = this._untoggledType)
: this._on === !1 && (this.biquad.type = 'allpass'),
this._on
);
}),
(t.Filter.prototype.setType = function (t) {
(this.biquad.type = t),
(this._untoggledType = this.biquad.type);
}),
(t.Filter.prototype.dispose = function () {
e.prototype.dispose.apply(this),
this.biquad &&
(this.biquad.disconnect(), delete this.biquad);
}),
(t.LowPass = function () {
t.Filter.call(this, 'lowpass');
}),
(t.LowPass.prototype = Object.create(t.Filter.prototype)),
(t.HighPass = function () {
t.Filter.call(this, 'highpass');
}),
(t.HighPass.prototype = Object.create(t.Filter.prototype)),
(t.BandPass = function () {
t.Filter.call(this, 'bandpass');
}),
(t.BandPass.prototype = Object.create(t.Filter.prototype)),
t.Filter
);
})(n, X);
var z;
z = (function () {
var e = Y,
i = n,
o = function (t, i) {
e.call(this, 'peaking'),
this.disconnect(),
this.set(t, i),
(this.biquad.gain.value = 0),
delete this.input,
delete this.output,
delete this._drywet,
delete this.wet;
};
return (
(o.prototype = Object.create(e.prototype)),
(o.prototype.amp = function () {
console.warn(
'`amp()` is not available for p5.EQ bands. Use `.gain()`',
);
}),
(o.prototype.drywet = function () {
console.warn('`drywet()` is not available for p5.EQ bands.');
}),
(o.prototype.connect = function (e) {
var i = e || t.soundOut.input;
this.biquad
? this.biquad.connect(i.input ? i.input : i)
: this.output.connect(i.input ? i.input : i);
}),
(o.prototype.disconnect = function () {
this.biquad && this.biquad.disconnect();
}),
(o.prototype.dispose = function () {
var t = i.soundArray.indexOf(this);
i.soundArray.splice(t, 1),
this.disconnect(),
delete this.biquad;
}),
o
);
})(Y, n);
var W;
W = (function () {
var e = X,
i = z;
return (
(t.EQ = function (t) {
e.call(this), (t = 3 === t || 8 === t ? t : 3);
var i;
(i = 3 === t ? Math.pow(2, 3) : 2), (this.bands = []);
for (var n, o, r = 0; t > r; r++)
r === t - 1
? ((n = 21e3), (o = 0.01))
: 0 === r
? ((n = 100), (o = 0.1))
: 1 === r
? ((n = 3 === t ? 360 * i : 360), (o = 1))
: ((n = this.bands[r - 1].freq() * i), (o = 1)),
(this.bands[r] = this._newBand(n, o)),
r > 0
? this.bands[r - 1].connect(this.bands[r].biquad)
: this.input.connect(this.bands[r].biquad);
this.bands[t - 1].connect(this.output);
}),
(t.EQ.prototype = Object.create(e.prototype)),
(t.EQ.prototype.process = function (t) {
t.connect(this.input);
}),
(t.EQ.prototype.set = function () {
if (arguments.length === 2 * this.bands.length)
for (var t = 0; t < arguments.length; t += 2)
this.bands[t / 2].freq(arguments[t]),
this.bands[t / 2].gain(arguments[t + 1]);
else
console.error(
'Argument mismatch. .set() should be called with ' +
2 * this.bands.length +
' arguments. (one frequency and gain value pair for each band of the eq)',
);
}),
(t.EQ.prototype._newBand = function (t, e) {
return new i(t, e);
}),
(t.EQ.prototype.dispose = function () {
if ((e.prototype.dispose.apply(this), this.bands)) {
for (; this.bands.length > 0; )
delete this.bands.pop().dispose();
delete this.bands;
}
}),
t.EQ
);
})(X, z);
var Q;
Q = (function () {
var e = X;
return (
(t.Panner3D = function () {
e.call(this),
(this.panner = this.ac.createPanner()),
(this.panner.panningModel = 'HRTF'),
(this.panner.distanceModel = 'linear'),
this.panner.connect(this.output),
this.input.connect(this.panner);
}),
(t.Panner3D.prototype = Object.create(e.prototype)),
(t.Panner3D.prototype.process = function (t) {
t.connect(this.input);
}),
(t.Panner3D.prototype.set = function (t, e, i, n) {
return (
this.positionX(t, n),
this.positionY(e, n),
this.positionZ(i, n),
[
this.panner.positionX.value,
this.panner.positionY.value,
this.panner.positionZ.value,
]
);
}),
(t.Panner3D.prototype.positionX = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.panner.positionX.value = t),
this.panner.positionX.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.panner.positionX.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.panner.positionX),
this.panner.positionX.value
);
}),
(t.Panner3D.prototype.positionY = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.panner.positionY.value = t),
this.panner.positionY.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.panner.positionY.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.panner.positionY),
this.panner.positionY.value
);
}),
(t.Panner3D.prototype.positionZ = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.panner.positionZ.value = t),
this.panner.positionZ.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.panner.positionZ.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.panner.positionZ),
this.panner.positionZ.value
);
}),
(t.Panner3D.prototype.orient = function (t, e, i, n) {
return (
this.orientX(t, n),
this.orientY(e, n),
this.orientZ(i, n),
[
this.panner.orientationX.value,
this.panner.orientationY.value,
this.panner.orientationZ.value,
]
);
}),
(t.Panner3D.prototype.orientX = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.panner.orientationX.value = t),
this.panner.orientationX.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.panner.orientationX.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.panner.orientationX),
this.panner.orientationX.value
);
}),
(t.Panner3D.prototype.orientY = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.panner.orientationY.value = t),
this.panner.orientationY.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.panner.orientationY.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.panner.orientationY),
this.panner.orientationY.value
);
}),
(t.Panner3D.prototype.orientZ = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.panner.orientationZ.value = t),
this.panner.orientationZ.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.panner.orientationZ.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.panner.orientationZ),
this.panner.orientationZ.value
);
}),
(t.Panner3D.prototype.setFalloff = function (t, e) {
this.maxDist(t), this.rolloff(e);
}),
(t.Panner3D.prototype.maxDist = function (t) {
return (
'number' == typeof t && (this.panner.maxDistance = t),
this.panner.maxDistance
);
}),
(t.Panner3D.prototype.rolloff = function (t) {
return (
'number' == typeof t && (this.panner.rolloffFactor = t),
this.panner.rolloffFactor
);
}),
(t.Panner3D.dispose = function () {
e.prototype.dispose.apply(this),
this.panner &&
(this.panner.disconnect(), delete this.panner);
}),
t.Panner3D
);
})(n, X);
var H;
H = (function () {
var e = n;
return (
(t.Listener3D = function (t) {
(this.ac = e.audiocontext), (this.listener = this.ac.listener);
}),
(t.Listener3D.prototype.process = function (t) {
t.connect(this.input);
}),
(t.Listener3D.prototype.position = function (t, e, i, n) {
return (
this.positionX(t, n),
this.positionY(e, n),
this.positionZ(i, n),
[
this.listener.positionX.value,
this.listener.positionY.value,
this.listener.positionZ.value,
]
);
}),
(t.Listener3D.prototype.positionX = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.positionX.value = t),
this.listener.positionX.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.positionX.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.positionX),
this.listener.positionX.value
);
}),
(t.Listener3D.prototype.positionY = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.positionY.value = t),
this.listener.positionY.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.positionY.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.positionY),
this.listener.positionY.value
);
}),
(t.Listener3D.prototype.positionZ = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.positionZ.value = t),
this.listener.positionZ.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.positionZ.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.positionZ),
this.listener.positionZ.value
);
}),
(t.Listener3D.prototype.orient = function (t, e, i, n, o, r, s) {
return (
3 === arguments.length || 4 === arguments.length
? ((s = arguments[3]), this.orientForward(t, e, i, s))
: (6 === arguments.length || 7 === arguments) &&
(this.orientForward(t, e, i),
this.orientUp(n, o, r, s)),
[
this.listener.forwardX.value,
this.listener.forwardY.value,
this.listener.forwardZ.value,
this.listener.upX.value,
this.listener.upY.value,
this.listener.upZ.value,
]
);
}),
(t.Listener3D.prototype.orientForward = function (t, e, i, n) {
return (
this.forwardX(t, n),
this.forwardY(e, n),
this.forwardZ(i, n),
[
this.listener.forwardX,
this.listener.forwardY,
this.listener.forwardZ,
]
);
}),
(t.Listener3D.prototype.orientUp = function (t, e, i, n) {
return (
this.upX(t, n),
this.upY(e, n),
this.upZ(i, n),
[this.listener.upX, this.listener.upY, this.listener.upZ]
);
}),
(t.Listener3D.prototype.forwardX = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.forwardX.value = t),
this.listener.forwardX.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.forwardX.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.forwardX),
this.listener.forwardX.value
);
}),
(t.Listener3D.prototype.forwardY = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.forwardY.value = t),
this.listener.forwardY.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.forwardY.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.forwardY),
this.listener.forwardY.value
);
}),
(t.Listener3D.prototype.forwardZ = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.forwardZ.value = t),
this.listener.forwardZ.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.forwardZ.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.forwardZ),
this.listener.forwardZ.value
);
}),
(t.Listener3D.prototype.upX = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.upX.value = t),
this.listener.upX.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.upX.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.upX),
this.listener.upX.value
);
}),
(t.Listener3D.prototype.upY = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.upY.value = t),
this.listener.upY.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.upY.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.upY),
this.listener.upY.value
);
}),
(t.Listener3D.prototype.upZ = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.listener.upZ.value = t),
this.listener.upZ.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.listener.upZ.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: t && t.connect(this.listener.upZ),
this.listener.upZ.value
);
}),
t.Listener3D
);
})(n, X);
var $;
$ = (function () {
var e = Y,
i = X;
(t.Delay = function () {
i.call(this),
(this._split = this.ac.createChannelSplitter(2)),
(this._merge = this.ac.createChannelMerger(2)),
(this._leftGain = this.ac.createGain()),
(this._rightGain = this.ac.createGain()),
(this.leftDelay = this.ac.createDelay()),
(this.rightDelay = this.ac.createDelay()),
(this._leftFilter = new e()),
(this._rightFilter = new e()),
this._leftFilter.disconnect(),
this._rightFilter.disconnect(),
this._leftFilter.biquad.frequency.setValueAtTime(
1200,
this.ac.currentTime,
),
this._rightFilter.biquad.frequency.setValueAtTime(
1200,
this.ac.currentTime,
),
this._leftFilter.biquad.Q.setValueAtTime(
0.3,
this.ac.currentTime,
),
this._rightFilter.biquad.Q.setValueAtTime(
0.3,
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(0.5);
}),
(t.Delay.prototype = Object.create(i.prototype)),
(t.Delay.prototype.process = function (t, e, i, n) {
var o = i || 0,
r = e || 0;
if (o >= 1)
throw new Error(
'Feedback value will force a positive feedback loop.',
);
if (r >= this._maxDelay)
throw new Error(
'Delay Time exceeds maximum delay time of ' +
this._maxDelay +
' second.',
);
t.connect(this.input),
this.leftDelay.delayTime.setValueAtTime(
r,
this.ac.currentTime,
),
this.rightDelay.delayTime.setValueAtTime(
r,
this.ac.currentTime,
),
(this._leftGain.gain.value = o),
(this._rightGain.gain.value = o),
n && (this._leftFilter.freq(n), this._rightFilter.freq(n));
}),
(t.Delay.prototype.delayTime = function (t) {
'number' != typeof t
? (t.connect(this.leftDelay.delayTime),
t.connect(this.rightDelay.delayTime))
: (this.leftDelay.delayTime.cancelScheduledValues(
this.ac.currentTime,
),
this.rightDelay.delayTime.cancelScheduledValues(
this.ac.currentTime,
),
this.leftDelay.delayTime.linearRampToValueAtTime(
t,
this.ac.currentTime,
),
this.rightDelay.delayTime.linearRampToValueAtTime(
t,
this.ac.currentTime,
));
}),
(t.Delay.prototype.feedback = function (t) {
if (t && 'number' != typeof t)
t.connect(this._leftGain.gain),
t.connect(this._rightGain.gain);
else {
if (t >= 1)
throw new Error(
'Feedback value will force a positive feedback loop.',
);
'number' == typeof t &&
((this._leftGain.gain.value = t),
(this._rightGain.gain.value = t));
}
return this._leftGain.gain.value;
}),
(t.Delay.prototype.filter = function (t, e) {
this._leftFilter.set(t, e), this._rightFilter.set(t, e);
}),
(t.Delay.prototype.setType = function (t) {
switch (
(1 === t && (t = 'pingPong'),
this._split.disconnect(),
this._leftFilter.disconnect(),
this._rightFilter.disconnect(),
this._split.connect(this.leftDelay, 0),
this._split.connect(this.rightDelay, 1),
t)
) {
case 'pingPong':
this._rightFilter.setType(this._leftFilter.biquad.type),
this._leftFilter.output.connect(this._merge, 0, 0),
this._rightFilter.output.connect(this._merge, 0, 1),
this._leftFilter.output.connect(this.rightDelay),
this._rightFilter.output.connect(this.leftDelay);
break;
default:
this._leftFilter.output.connect(this._merge, 0, 0),
this._rightFilter.output.connect(this._merge, 0, 1),
this._leftFilter.output.connect(this.leftDelay),
this._rightFilter.output.connect(this.rightDelay);
}
}),
(t.Delay.prototype.dispose = function () {
i.prototype.dispose.apply(this),
this._split.disconnect(),
this._leftFilter.dispose(),
this._rightFilter.dispose(),
this._merge.disconnect(),
this._leftGain.disconnect(),
this._rightGain.disconnect(),
this.leftDelay.disconnect(),
this.rightDelay.disconnect(),
(this._split = void 0),
(this._leftFilter = void 0),
(this._rightFilter = void 0),
(this._merge = void 0),
(this._leftGain = void 0),
(this._rightGain = void 0),
(this.leftDelay = void 0),
(this.rightDelay = void 0);
});
})(Y, X);
var J;
J = (function () {
var e = r,
i = X;
(t.Reverb = function () {
i.call(this),
(this.convolverNode = this.ac.createConvolver()),
(this.input.gain.value = 0.5),
this.input.connect(this.convolverNode),
this.convolverNode.connect(this.wet),
(this._seconds = 3),
(this._decay = 2),
(this._reverse = !1),
this._buildImpulse();
}),
(t.Reverb.prototype = Object.create(i.prototype)),
(t.Reverb.prototype.process = function (t, e, i, n) {
t.connect(this.input);
var o = !1;
e && ((this._seconds = e), (o = !0)),
i && (this._decay = i),
n && (this._reverse = n),
o && this._buildImpulse();
}),
(t.Reverb.prototype.set = function (t, e, i) {
var n = !1;
t && ((this._seconds = t), (n = !0)),
e && (this._decay = e),
i && (this._reverse = i),
n && this._buildImpulse();
}),
(t.Reverb.prototype._buildImpulse = function () {
var t,
e,
i = this.ac.sampleRate,
n = i * this._seconds,
o = this._decay,
r = this.ac.createBuffer(2, n, i),
s = r.getChannelData(0),
a = r.getChannelData(1);
for (e = 0; n > e; e++)
(t = this._reverse ? n - e : e),
(s[e] =
(2 * Math.random() - 1) * Math.pow(1 - t / n, o)),
(a[e] =
(2 * Math.random() - 1) * Math.pow(1 - t / n, o));
this.convolverNode.buffer = r;
}),
(t.Reverb.prototype.dispose = function () {
i.prototype.dispose.apply(this),
this.convolverNode &&
((this.convolverNode.buffer = null),
(this.convolverNode = null));
}),
(t.Convolver = function (t, e, n) {
i.call(this),
(this.convolverNode = this.ac.createConvolver()),
(this.input.gain.value = 0.5),
this.input.connect(this.convolverNode),
this.convolverNode.connect(this.wet),
t
? ((this.impulses = []), this._loadBuffer(t, e, n))
: ((this._seconds = 3),
(this._decay = 2),
(this._reverse = !1),
this._buildImpulse());
}),
(t.Convolver.prototype = Object.create(t.Reverb.prototype)),
t.prototype.registerPreloadMethod('createConvolver', t.prototype),
(t.prototype.createConvolver = function (e, i, n) {
window.location.origin.indexOf('file://') > -1 &&
'undefined' === window.cordova &&
alert(
'This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS',
);
var o = this,
r = new t.Convolver(
e,
function (t) {
'function' == typeof i && i(t),
'function' == typeof o._decrementPreload &&
o._decrementPreload();
},
n,
);
return (r.impulses = []), r;
}),
(t.Convolver.prototype._loadBuffer = function (i, n, o) {
var i = t.prototype._checkFileFormats(i),
r = this,
s = new Error().stack,
a = t.prototype.getAudioContext(),
u = new XMLHttpRequest();
u.open('GET', i, !0),
(u.responseType = 'arraybuffer'),
(u.onload = function () {
if (200 === u.status)
a.decodeAudioData(
u.response,
function (t) {
var e = {},
o = i.split('/');
(e.name = o[o.length - 1]),
(e.audioBuffer = t),
r.impulses.push(e),
(r.convolverNode.buffer =
e.audioBuffer),
n && n(e);
},
function () {
var t = new e('decodeAudioData', s, r.url),
i =
'AudioContext error at decodeAudioData for ' +
r.url;
o
? ((t.msg = i), o(t))
: console.error(
i +
'\n The error stack trace includes: \n' +
t.stack,
);
},
);
else {
var t = new e('loadConvolver', s, r.url),
c =
'Unable to load ' +
r.url +
'. The request status was: ' +
u.status +
' (' +
u.statusText +
')';
o
? ((t.message = c), o(t))
: console.error(
c +
'\n The error stack trace includes: \n' +
t.stack,
);
}
}),
(u.onerror = function () {
var t = new e('loadConvolver', s, r.url),
i =
'There was no response from the server at ' +
r.url +
'. Check the url and internet connectivity.';
o
? ((t.message = i), o(t))
: console.error(
i +
'\n The error stack trace includes: \n' +
t.stack,
);
}),
u.send();
}),
(t.Convolver.prototype.set = null),
(t.Convolver.prototype.process = function (t) {
t.connect(this.input);
}),
(t.Convolver.prototype.impulses = []),
(t.Convolver.prototype.addImpulse = function (t, e, i) {
window.location.origin.indexOf('file://') > -1 &&
'undefined' === window.cordova &&
alert(
'This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS',
),
this._loadBuffer(t, e, i);
}),
(t.Convolver.prototype.resetImpulse = function (t, e, i) {
window.location.origin.indexOf('file://') > -1 &&
'undefined' === window.cordova &&
alert(
'This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS',
),
(this.impulses = []),
this._loadBuffer(t, e, i);
}),
(t.Convolver.prototype.toggleImpulse = function (t) {
if (
('number' == typeof t &&
t < this.impulses.length &&
(this.convolverNode.buffer =
this.impulses[t].audioBuffer),
'string' == typeof t)
)
for (var e = 0; e < this.impulses.length; e++)
if (this.impulses[e].name === t) {
this.convolverNode.buffer =
this.impulses[e].audioBuffer;
break;
}
}),
(t.Convolver.prototype.dispose = function () {
i.prototype.dispose.apply(this);
for (var t in this.impulses)
this.impulses[t] && (this.impulses[t] = null);
this.convolverNode &&
(this.convolverNode.disconnect(),
(this.concolverNode = null));
});
})(r, X);
var K;
K = (function (t) {
'use strict';
return (
(t.TimelineState = function (e) {
t.Timeline.call(this), (this._initial = e);
}),
t.extend(t.TimelineState, t.Timeline),
(t.TimelineState.prototype.getValueAtTime = function (t) {
var e = this.get(t);
return null !== e ? e.state : this._initial;
}),
(t.TimelineState.prototype.setStateAtTime = function (t, e) {
this.add({state: t, time: e});
}),
t.TimelineState
);
})(p, O);
var tt;
tt = (function (t) {
'use strict';
return (
(t.Clock = function () {
t.Emitter.call(this);
var e = this.optionsObject(
arguments,
['callback', 'frequency'],
t.Clock.defaults,
);
(this.callback = e.callback),
(this._nextTick = 0),
(this._lastState = t.State.Stopped),
(this.frequency = new t.TimelineSignal(
e.frequency,
t.Type.Frequency,
)),
this._readOnly('frequency'),
(this.ticks = 0),
(this._state = new t.TimelineState(t.State.Stopped)),
(this._boundLoop = this._loop.bind(this)),
this.context.on('tick', this._boundLoop);
}),
t.extend(t.Clock, t.Emitter),
(t.Clock.defaults = {
callback: t.noOp,
frequency: 1,
lookAhead: 'auto',
}),
Object.defineProperty(t.Clock.prototype, 'state', {
get: function () {
return this._state.getValueAtTime(this.now());
},
}),
(t.Clock.prototype.start = function (e, i) {
return (
(e = this.toSeconds(e)),
this._state.getValueAtTime(e) !== t.State.Started &&
this._state.add({
state: t.State.Started,
time: e,
offset: i,
}),
this
);
}),
(t.Clock.prototype.stop = function (e) {
return (
(e = this.toSeconds(e)),
this._state.cancel(e),
this._state.setStateAtTime(t.State.Stopped, e),
this
);
}),
(t.Clock.prototype.pause = function (e) {
return (
(e = this.toSeconds(e)),
this._state.getValueAtTime(e) === t.State.Started &&
this._state.setStateAtTime(t.State.Paused, e),
this
);
}),
(t.Clock.prototype._loop = function () {
for (
var e = this.now(),
i = this.context.lookAhead,
n = this.context.updateInterval,
o = 2 * this.context.lag,
r = e + i + n + o;
r > this._nextTick && this._state;
) {
var s = this._state.getValueAtTime(this._nextTick);
if (s !== this._lastState) {
this._lastState = s;
var a = this._state.get(this._nextTick);
s === t.State.Started
? ((this._nextTick = a.time),
this.isUndef(a.offset) || (this.ticks = a.offset),
this.emit('start', a.time, this.ticks))
: s === t.State.Stopped
? ((this.ticks = 0), this.emit('stop', a.time))
: s === t.State.Paused &&
this.emit('pause', a.time);
}
var u = this._nextTick;
this.frequency &&
((this._nextTick +=
1 / this.frequency.getValueAtTime(this._nextTick)),
s === t.State.Started &&
(this.callback(u), this.ticks++));
}
}),
(t.Clock.prototype.getStateAtTime = function (t) {
return (t = this.toSeconds(t)), this._state.getValueAtTime(t);
}),
(t.Clock.prototype.dispose = function () {
t.Emitter.prototype.dispose.call(this),
this.context.off('tick', this._boundLoop),
this._writable('frequency'),
this.frequency.dispose(),
(this.frequency = null),
(this._boundLoop = null),
(this._nextTick = 1 / 0),
(this.callback = null),
this._state.dispose(),
(this._state = null);
}),
t.Clock
);
})(p, F, K, v);
var et;
et = (function () {
var e = n,
i = tt;
(t.Metro = function () {
(this.clock = new i({callback: this.ontick.bind(this)})),
(this.syncedParts = []),
(this.bpm = 120),
this._init(),
(this.prevTick = 0),
(this.tatumTime = 0),
(this.tickCallback = function () {});
}),
(t.Metro.prototype.ontick = function (t) {
var i = t - this.prevTick,
n = t - e.audiocontext.currentTime;
if (!(i - this.tatumTime <= -0.02)) {
this.prevTick = t;
var o = this;
this.syncedParts.forEach(function (t) {
t.isPlaying &&
(t.incrementStep(n),
t.phrases.forEach(function (t) {
var e = t.sequence,
i = o.metroTicks % e.length;
0 !== e[i] &&
(o.metroTicks < e.length || !t.looping) &&
t.callback(n, e[i]);
}));
}),
(this.metroTicks += 1),
this.tickCallback(n);
}
}),
(t.Metro.prototype.setBPM = function (t, i) {
var n = 60 / (t * this.tatums),
o = e.audiocontext.currentTime;
this.tatumTime = n;
var i = i || 0;
this.clock.frequency.setValueAtTime(
this.clock.frequency.value,
o,
),
this.clock.frequency.linearRampToValueAtTime(t, o + i),
(this.bpm = t);
}),
(t.Metro.prototype.getBPM = function () {
return (this.clock.getRate() / this.tatums) * 60;
}),
(t.Metro.prototype._init = function () {
this.metroTicks = 0;
}),
(t.Metro.prototype.resetSync = function (t) {
this.syncedParts = [t];
}),
(t.Metro.prototype.pushSync = function (t) {
this.syncedParts.push(t);
}),
(t.Metro.prototype.start = function (t) {
var i = t || 0,
n = e.audiocontext.currentTime;
this.clock.start(n + i), this.setBPM(this.bpm);
}),
(t.Metro.prototype.stop = function (t) {
var i = t || 0,
n = e.audiocontext.currentTime;
this.clock.stop(n + i);
}),
(t.Metro.prototype.beatLength = function (t) {
this.tatums = 1 / t / 4;
});
})(n, tt);
var it;
it = (function () {
function e(t) {
t.currentPart++,
t.currentPart >= t.parts.length
? ((t.scoreStep = 0), t.onended())
: ((t.scoreStep = 0),
t.parts[t.currentPart - 1].stop(),
t.parts[t.currentPart].start());
}
var i = n,
o = 120;
(t.prototype.setBPM = function (t, e) {
o = t;
for (var n in i.parts) i.parts[n] && i.parts[n].setBPM(t, e);
}),
(t.Phrase = function (t, e, i) {
(this.phraseStep = 0),
(this.name = t),
(this.callback = e),
(this.sequence = i);
}),
(t.Part = function (e, n) {
(this.length = e || 0),
(this.partStep = 0),
(this.phrases = []),
(this.isPlaying = !1),
this.noLoop(),
(this.tatums = n || 0.0625),
(this.metro = new t.Metro()),
this.metro._init(),
this.metro.beatLength(this.tatums),
this.metro.setBPM(o),
i.parts.push(this),
(this.callback = function () {});
}),
(t.Part.prototype.setBPM = function (t, e) {
this.metro.setBPM(t, e);
}),
(t.Part.prototype.getBPM = function () {
return this.metro.getBPM();
}),
(t.Part.prototype.start = function (t) {
if (!this.isPlaying) {
(this.isPlaying = !0), this.metro.resetSync(this);
var e = t || 0;
this.metro.start(e);
}
}),
(t.Part.prototype.loop = function (t) {
(this.looping = !0),
(this.onended = function () {
this.partStep = 0;
});
var e = t || 0;
this.start(e);
}),
(t.Part.prototype.noLoop = function () {
(this.looping = !1),
(this.onended = function () {
this.stop();
});
}),
(t.Part.prototype.stop = function (t) {
(this.partStep = 0), this.pause(t);
}),
(t.Part.prototype.pause = function (t) {
this.isPlaying = !1;
var e = t || 0;
this.metro.stop(e);
}),
(t.Part.prototype.addPhrase = function (e, i, n) {
var o;
if (3 === arguments.length) o = new t.Phrase(e, i, n);
else {
if (!(arguments[0] instanceof t.Phrase))
throw 'invalid input. addPhrase accepts name, callback, array or a p5.Phrase';
o = arguments[0];
}
this.phrases.push(o),
o.sequence.length > this.length &&
(this.length = o.sequence.length);
}),
(t.Part.prototype.removePhrase = function (t) {
for (var e in this.phrases)
this.phrases[e].name === t && this.phrases.splice(e, 1);
}),
(t.Part.prototype.getPhrase = function (t) {
for (var e in this.phrases)
if (this.phrases[e].name === t) return this.phrases[e];
}),
(t.Part.prototype.replaceSequence = function (t, e) {
for (var i in this.phrases)
this.phrases[i].name === t &&
(this.phrases[i].sequence = e);
}),
(t.Part.prototype.incrementStep = function (t) {
this.partStep < this.length - 1
? (this.callback(t), (this.partStep += 1))
: this.looping ||
this.partStep !== this.length - 1 ||
(console.log('done'), this.onended());
}),
(t.Part.prototype.onStep = function (t) {
this.callback = t;
}),
(t.Score = function () {
(this.parts = []), (this.currentPart = 0);
var t = this;
for (var i in arguments)
arguments[i] &&
this.parts[i] &&
((this.parts[i] = arguments[i]),
(this.parts[i].nextPart = this.parts[i + 1]),
(this.parts[i].onended = function () {
t.resetPart(i), e(t);
}));
this.looping = !1;
}),
(t.Score.prototype.onended = function () {
this.looping
? this.parts[0].start()
: (this.parts[this.parts.length - 1].onended = function () {
this.stop(), this.resetParts();
}),
(this.currentPart = 0);
}),
(t.Score.prototype.start = function () {
this.parts[this.currentPart].start(), (this.scoreStep = 0);
}),
(t.Score.prototype.stop = function () {
this.parts[this.currentPart].stop(),
(this.currentPart = 0),
(this.scoreStep = 0);
}),
(t.Score.prototype.pause = function () {
this.parts[this.currentPart].stop();
}),
(t.Score.prototype.loop = function () {
(this.looping = !0), this.start();
}),
(t.Score.prototype.noLoop = function () {
this.looping = !1;
}),
(t.Score.prototype.resetParts = function () {
var t = this;
this.parts.forEach(function (e) {
t.resetParts[e];
});
}),
(t.Score.prototype.resetPart = function (t) {
this.parts[t].stop(), (this.parts[t].partStep = 0);
for (var e in this.parts[t].phrases)
this.parts[t] && (this.parts[t].phrases[e].phraseStep = 0);
}),
(t.Score.prototype.setBPM = function (t, e) {
for (var i in this.parts)
this.parts[i] && this.parts[i].setBPM(t, e);
});
})(n);
var nt;
nt = (function () {
var e = n,
i = tt;
return (
(t.SoundLoop = function (t, n) {
(this.callback = t),
(this.musicalTimeMode =
'number' == typeof this._interval ? !1 : !0),
(this._interval = n || 1),
(this._timeSignature = 4),
(this._bpm = 60),
(this.isPlaying = !1),
(this.maxIterations = 1 / 0);
var o = this;
this.clock = new i({
callback: function (t) {
var i = t - e.audiocontext.currentTime;
i > 0 &&
o.iterations <= o.maxIterations &&
o.callback(i);
},
frequency: this._calcFreq(),
});
}),
(t.SoundLoop.prototype.start = function (t) {
var i = t || 0,
n = e.audiocontext.currentTime;
this.isPlaying ||
(this.clock.start(n + i), (this.isPlaying = !0));
}),
(t.SoundLoop.prototype.stop = function (t) {
var i = t || 0,
n = e.audiocontext.currentTime;
this.isPlaying &&
(this.clock.stop(n + i), (this.isPlaying = !1));
}),
(t.SoundLoop.prototype.pause = function (t) {
var i = t || 0,
n = e.audiocontext.currentTime;
this.isPlaying &&
(this.clock.pause(n + i), (this.isPlaying = !1));
}),
(t.SoundLoop.prototype.syncedStart = function (t, i) {
var n = i || 0,
o = e.audiocontext.currentTime;
if (t.isPlaying) {
if (t.isPlaying) {
var r = t.clock._nextTick - e.audiocontext.currentTime;
this.clock.start(o + r), (this.isPlaying = !0);
}
} else
t.clock.start(o + n),
(t.isPlaying = !0),
this.clock.start(o + n),
(this.isPlaying = !0);
}),
(t.SoundLoop.prototype._update = function () {
this.clock.frequency.value = this._calcFreq();
}),
(t.SoundLoop.prototype._calcFreq = function () {
return 'number' == typeof this._interval
? ((this.musicalTimeMode = !1), 1 / this._interval)
: 'string' == typeof this._interval
? ((this.musicalTimeMode = !0),
(this._bpm / 60 / this._convertNotation(this._interval)) *
(this._timeSignature / 4))
: void 0;
}),
(t.SoundLoop.prototype._convertNotation = function (t) {
var e = t.slice(-1);
switch (((t = Number(t.slice(0, -1))), e)) {
case 'm':
return this._measure(t);
case 'n':
return this._note(t);
default:
console.warn(
'Specified interval is not formatted correctly. See Tone.js timing reference for more info: https://github.com/Tonejs/Tone.js/wiki/Time',
);
}
}),
(t.SoundLoop.prototype._measure = function (t) {
return t * this._timeSignature;
}),
(t.SoundLoop.prototype._note = function (t) {
return this._timeSignature / t;
}),
Object.defineProperty(t.SoundLoop.prototype, 'bpm', {
get: function () {
return this._bpm;
},
set: function (t) {
this.musicalTimeMode ||
console.warn(
'Changing the BPM in "seconds" mode has no effect. BPM is only relevant in musicalTimeMode when the interval is specified as a string ("2n", "4n", "1m"...etc)',
),
(this._bpm = t),
this._update();
},
}),
Object.defineProperty(t.SoundLoop.prototype, 'timeSignature', {
get: function () {
return this._timeSignature;
},
set: function (t) {
this.musicalTimeMode ||
console.warn(
'Changing the timeSignature in "seconds" mode has no effect. BPM is only relevant in musicalTimeMode when the interval is specified as a string ("2n", "4n", "1m"...etc)',
),
(this._timeSignature = t),
this._update();
},
}),
Object.defineProperty(t.SoundLoop.prototype, 'interval', {
get: function () {
return this._interval;
},
set: function (t) {
(this.musicalTimeMode = 'Number' == typeof t ? !1 : !0),
(this._interval = t),
this._update();
},
}),
Object.defineProperty(t.SoundLoop.prototype, 'iterations', {
get: function () {
return this.clock.ticks;
},
}),
t.SoundLoop
);
})(n, tt);
var ot;
ot = (function () {
'use strict';
var e = X;
return (
(t.Compressor = function () {
e.call(this),
(this.compressor = this.ac.createDynamicsCompressor()),
this.input.connect(this.compressor),
this.compressor.connect(this.wet);
}),
(t.Compressor.prototype = Object.create(e.prototype)),
(t.Compressor.prototype.process = function (t, e, i, n, o, r) {
t.connect(this.input), this.set(e, i, n, o, r);
}),
(t.Compressor.prototype.set = function (t, e, i, n, o) {
'undefined' != typeof t && this.attack(t),
'undefined' != typeof e && this.knee(e),
'undefined' != typeof i && this.ratio(i),
'undefined' != typeof n && this.threshold(n),
'undefined' != typeof o && this.release(o);
}),
(t.Compressor.prototype.attack = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.compressor.attack.value = t),
this.compressor.attack.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.compressor.attack.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: 'undefined' != typeof t &&
t.connect(this.compressor.attack),
this.compressor.attack.value
);
}),
(t.Compressor.prototype.knee = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.compressor.knee.value = t),
this.compressor.knee.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.compressor.knee.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: 'undefined' != typeof t &&
t.connect(this.compressor.knee),
this.compressor.knee.value
);
}),
(t.Compressor.prototype.ratio = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.compressor.ratio.value = t),
this.compressor.ratio.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.compressor.ratio.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: 'undefined' != typeof t &&
t.connect(this.compressor.ratio),
this.compressor.ratio.value
);
}),
(t.Compressor.prototype.threshold = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.compressor.threshold.value = t),
this.compressor.threshold.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.compressor.threshold.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: 'undefined' != typeof t &&
t.connect(this.compressor.threshold),
this.compressor.threshold.value
);
}),
(t.Compressor.prototype.release = function (t, e) {
var i = e || 0;
return (
'number' == typeof t
? ((this.compressor.release.value = t),
this.compressor.release.cancelScheduledValues(
this.ac.currentTime + 0.01 + i,
),
this.compressor.release.linearRampToValueAtTime(
t,
this.ac.currentTime + 0.02 + i,
))
: 'undefined' != typeof number &&
t.connect(this.compressor.release),
this.compressor.release.value
);
}),
(t.Compressor.prototype.reduction = function () {
return this.compressor.reduction.value;
}),
(t.Compressor.prototype.dispose = function () {
e.prototype.dispose.apply(this),
this.compressor &&
(this.compressor.disconnect(), delete this.compressor);
}),
t.Compressor
);
})(n, X, r);
var rt;
rt = (function () {
function e(t, e) {
for (
var i = t.length + e.length,
n = new Float32Array(i),
o = 0,
r = 0;
i > r;
)
(n[r++] = t[o]), (n[r++] = e[o]), o++;
return n;
}
function i(t, e, i) {
for (var n = i.length, o = 0; n > o; o++)
t.setUint8(e + o, i.charCodeAt(o));
}
var o = n,
r = o.audiocontext;
(t.SoundRecorder = function () {
(this.input = r.createGain()),
(this.output = r.createGain()),
(this.recording = !1),
(this.bufferSize = 1024),
(this._channels = 2),
this._clear(),
(this._jsNode = r.createScriptProcessor(
this.bufferSize,
this._channels,
2,
)),
(this._jsNode.onaudioprocess = this._audioprocess.bind(this)),
(this._callback = function () {}),
this._jsNode.connect(t.soundOut._silentNode),
this.setInput(),
o.soundArray.push(this);
}),
(t.SoundRecorder.prototype.setInput = function (e) {
this.input.disconnect(),
(this.input = null),
(this.input = r.createGain()),
this.input.connect(this._jsNode),
this.input.connect(this.output),
e
? e.connect(this.input)
: t.soundOut.output.connect(this.input);
}),
(t.SoundRecorder.prototype.record = function (t, e, i) {
(this.recording = !0),
e && (this.sampleLimit = Math.round(e * r.sampleRate)),
t && i
? (this._callback = function () {
(this.buffer = this._getBuffer()),
t.setBuffer(this.buffer),
i();
})
: t &&
(this._callback = function () {
(this.buffer = this._getBuffer()),
t.setBuffer(this.buffer);
});
}),
(t.SoundRecorder.prototype.stop = function () {
(this.recording = !1), this._callback(), this._clear();
}),
(t.SoundRecorder.prototype._clear = function () {
(this._leftBuffers = []),
(this._rightBuffers = []),
(this.recordedSamples = 0),
(this.sampleLimit = null);
}),
(t.SoundRecorder.prototype._audioprocess = function (t) {
if (this.recording !== !1 && this.recording === !0)
if (
this.sampleLimit &&
this.recordedSamples >= this.sampleLimit
)
this.stop();
else {
var e = t.inputBuffer.getChannelData(0),
i = t.inputBuffer.getChannelData(1);
this._leftBuffers.push(new Float32Array(e)),
this._rightBuffers.push(new Float32Array(i)),
(this.recordedSamples += this.bufferSize);
}
}),
(t.SoundRecorder.prototype._getBuffer = function () {
var t = [];
return (
t.push(this._mergeBuffers(this._leftBuffers)),
t.push(this._mergeBuffers(this._rightBuffers)),
t
);
}),
(t.SoundRecorder.prototype._mergeBuffers = function (t) {
for (
var e = new Float32Array(this.recordedSamples),
i = 0,
n = t.length,
o = 0;
n > o;
o++
) {
var r = t[o];
e.set(r, i), (i += r.length);
}
return e;
}),
(t.SoundRecorder.prototype.dispose = function () {
this._clear();
var t = o.soundArray.indexOf(this);
o.soundArray.splice(t, 1),
(this._callback = function () {}),
this.input && this.input.disconnect(),
(this.input = null),
(this._jsNode = null);
}),
(t.prototype.saveSound = function (n, o) {
var r, s;
(r = n.buffer.getChannelData(0)),
(s =
n.buffer.numberOfChannels > 1
? n.buffer.getChannelData(1)
: r);
var a = e(r, s),
u = new window.ArrayBuffer(44 + 2 * a.length),
c = new window.DataView(u);
i(c, 0, 'RIFF'),
c.setUint32(4, 36 + 2 * a.length, !0),
i(c, 8, 'WAVE'),
i(c, 12, 'fmt '),
c.setUint32(16, 16, !0),
c.setUint16(20, 1, !0),
c.setUint16(22, 2, !0),
c.setUint32(24, 44100, !0),
c.setUint32(28, 176400, !0),
c.setUint16(32, 4, !0),
c.setUint16(34, 16, !0),
i(c, 36, 'data'),
c.setUint32(40, 2 * a.length, !0);
for (var p = a.length, h = 44, l = 1, f = 0; p > f; f++)
c.setInt16(h, a[f] * (32767 * l), !0), (h += 2);
t.prototype.writeFile([c], o, 'wav');
});
})(n);
var st;
st = (function () {
(t.PeakDetect = function (t, e, i, n) {
(this.framesPerPeak = n || 20),
(this.framesSinceLastPeak = 0),
(this.decayRate = 0.95),
(this.threshold = i || 0.35),
(this.cutoff = 0),
(this.cutoffMult = 1.5),
(this.energy = 0),
(this.penergy = 0),
(this.currentValue = 0),
(this.isDetected = !1),
(this.f1 = t || 40),
(this.f2 = e || 2e4),
(this._onPeak = function () {});
}),
(t.PeakDetect.prototype.update = function (t) {
var e = (this.energy = t.getEnergy(this.f1, this.f2) / 255);
e > this.cutoff && e > this.threshold && e - this.penergy > 0
? (this._onPeak(),
(this.isDetected = !0),
(this.cutoff = e * this.cutoffMult),
(this.framesSinceLastPeak = 0))
: ((this.isDetected = !1),
this.framesSinceLastPeak <= this.framesPerPeak
? this.framesSinceLastPeak++
: ((this.cutoff *= this.decayRate),
(this.cutoff = Math.max(
this.cutoff,
this.threshold,
)))),
(this.currentValue = e),
(this.penergy = e);
}),
(t.PeakDetect.prototype.onPeak = function (t, e) {
var i = this;
i._onPeak = function () {
t(i.energy, e);
};
});
})();
var at;
at = (function () {
var e = n;
(t.Gain = function () {
(this.ac = e.audiocontext),
(this.input = this.ac.createGain()),
(this.output = this.ac.createGain()),
(this.input.gain.value = 0.5),
this.input.connect(this.output),
e.soundArray.push(this);
}),
(t.Gain.prototype.setInput = function (t) {
t.connect(this.input);
}),
(t.Gain.prototype.connect = function (e) {
var i = e || t.soundOut.input;
this.output.connect(i.input ? i.input : i);
}),
(t.Gain.prototype.disconnect = function () {
this.output && this.output.disconnect();
}),
(t.Gain.prototype.amp = function (t, i, n) {
var i = i || 0,
n = n || 0,
o = e.audiocontext.currentTime,
r = this.output.gain.value;
this.output.gain.cancelScheduledValues(o),
this.output.gain.linearRampToValueAtTime(r, o + n),
this.output.gain.linearRampToValueAtTime(t, o + n + i);
}),
(t.Gain.prototype.dispose = function () {
var t = e.soundArray.indexOf(this);
e.soundArray.splice(t, 1),
this.output &&
(this.output.disconnect(), delete this.output),
this.input && (this.input.disconnect(), delete this.input);
});
})(n);
var ut;
ut = (function () {
var e = n;
return (
(t.AudioVoice = function () {
(this.ac = e.audiocontext),
(this.output = this.ac.createGain()),
this.connect(),
e.soundArray.push(this);
}),
(t.AudioVoice.prototype.play = function (t, e, i, n) {}),
(t.AudioVoice.prototype.triggerAttack = function (t, e, i) {}),
(t.AudioVoice.prototype.triggerRelease = function (t) {}),
(t.AudioVoice.prototype.amp = function (t, e) {}),
(t.AudioVoice.prototype.connect = function (t) {
var i = t || e.input;
this.output.connect(i.input ? i.input : i);
}),
(t.AudioVoice.prototype.disconnect = function () {
this.output.disconnect();
}),
(t.AudioVoice.prototype.dispose = function () {
this.output && (this.output.disconnect(), delete this.output);
}),
t.AudioVoice
);
})(n);
var ct;
ct = (function () {
var e = n,
i = ut,
r = o.noteToFreq,
s = 0.15;
(t.MonoSynth = function () {
i.call(this),
(this.oscillator = new t.Oscillator()),
(this.env = new t.Envelope()),
this.env.setRange(1, 0),
this.env.setExp(!0),
this.setADSR(0.02, 0.25, 0.05, 0.35),
(this.filter = new t.Filter('highpass')),
this.filter.set(5, 1),
this.oscillator.disconnect(),
this.oscillator.connect(this.filter),
this.env.disconnect(),
this.env.setInput(this.oscillator),
this.filter.connect(this.output),
this.oscillator.start(),
this.connect(),
(this._isOn = !1),
e.soundArray.push(this);
}),
(t.MonoSynth.prototype = Object.create(t.AudioVoice.prototype)),
(t.MonoSynth.prototype.play = function (t, e, i, n) {
this.triggerAttack(t, e, ~~i),
this.triggerRelease(~~i + (n || s));
}),
(t.MonoSynth.prototype.triggerAttack = function (t, e, i) {
var i = ~~i,
n = r(t),
o = e || 0.1;
(this._isOn = !0),
this.oscillator.freq(n, 0, i),
this.env.ramp(this.output, i, o);
}),
(t.MonoSynth.prototype.triggerRelease = function (t) {
var t = t || 0;
this.env.ramp(this.output, t, 0), (this._isOn = !1);
}),
(t.MonoSynth.prototype.setADSR = function (t, e, i, n) {
this.env.setADSR(t, e, i, n);
}),
Object.defineProperties(t.MonoSynth.prototype, {
attack: {
get: function () {
return this.env.aTime;
},
set: function (t) {
this.env.setADSR(
t,
this.env.dTime,
this.env.sPercent,
this.env.rTime,
);
},
},
decay: {
get: function () {
return this.env.dTime;
},
set: function (t) {
this.env.setADSR(
this.env.aTime,
t,
this.env.sPercent,
this.env.rTime,
);
},
},
sustain: {
get: function () {
return this.env.sPercent;
},
set: function (t) {
this.env.setADSR(
this.env.aTime,
this.env.dTime,
t,
this.env.rTime,
);
},
},
release: {
get: function () {
return this.env.rTime;
},
set: function (t) {
this.env.setADSR(
this.env.aTime,
this.env.dTime,
this.env.sPercent,
t,
);
},
},
}),
(t.MonoSynth.prototype.amp = function (t, e) {
var i = e || 0;
return (
'undefined' != typeof t && this.oscillator.amp(t, i),
this.oscillator.amp().value
);
}),
(t.MonoSynth.prototype.connect = function (t) {
var i = t || e.input;
this.output.connect(i.input ? i.input : i);
}),
(t.MonoSynth.prototype.disconnect = function () {
this.output && this.output.disconnect();
}),
(t.MonoSynth.prototype.dispose = function () {
i.prototype.dispose.apply(this),
this.filter && this.filter.dispose(),
this.env && this.env.dispose(),
this.oscillator && this.oscillator.dispose();
});
})(n, ut, o);
var pt;
pt = (function () {
var e = n,
i = F,
r = o.noteToFreq;
(t.PolySynth = function (n, o) {
(this.audiovoices = []),
(this.notes = {}),
(this._newest = 0),
(this._oldest = 0),
(this.maxVoices = o || 8),
(this.AudioVoice = void 0 === n ? t.MonoSynth : n),
(this._voicesInUse = new i(0)),
(this.output = e.audiocontext.createGain()),
this.connect(),
this._allocateVoices(),
e.soundArray.push(this);
}),
(t.PolySynth.prototype._allocateVoices = function () {
for (var t = 0; t < this.maxVoices; t++)
this.audiovoices.push(new this.AudioVoice()),
this.audiovoices[t].disconnect(),
this.audiovoices[t].connect(this.output);
}),
(t.PolySynth.prototype.play = function (t, e, i, n) {
var n = n || 1;
this.noteAttack(t, e, i), this.noteRelease(t, i + n);
}),
(t.PolySynth.prototype.noteADSR = function (t, i, n, o, r, s) {
var a = e.audiocontext.currentTime,
s = s || 0,
u = a + s;
this.audiovoices[this.notes[t].getValueAtTime(u)].setADSR(
i,
n,
o,
r,
);
}),
(t.PolySynth.prototype.setADSR = function (t, e, i, n) {
this.audiovoices.forEach(function (o) {
o.setADSR(t, e, i, n);
});
}),
(t.PolySynth.prototype.noteAttack = function (n, o, s) {
var a,
s = ~~s,
u = e.audiocontext.currentTime + s,
c = r(n),
p = o || 0.1;
if (
(this.notes[c] &&
null !== this.notes[c].getValueAtTime(u) &&
this.noteRelease(c, 0),
this._voicesInUse.getValueAtTime(u) < this.maxVoices)
)
a = Math.max(~~this._voicesInUse.getValueAtTime(u), 0);
else {
a = this._oldest;
var h = t.prototype.freqToMidi(
this.audiovoices[this._oldest].oscillator.freq().value,
);
this.noteRelease(h),
(this._oldest =
(this._oldest + 1) % (this.maxVoices - 1));
}
(this.notes[c] = new i()), this.notes[c].setValueAtTime(a, u);
var l =
null === this._voicesInUse._searchBefore(u)
? 0
: this._voicesInUse._searchBefore(u).value;
if (
(this._voicesInUse.setValueAtTime(l + 1, u),
this._updateAfter(u, 1),
(this._newest = a),
'number' == typeof p)
) {
var f = (1 / this._voicesInUse.getValueAtTime(u)) * 2;
p = p > f ? f : p;
}
this.audiovoices[a].triggerAttack(c, p, s);
}),
(t.PolySynth.prototype._updateAfter = function (t, e) {
if (null !== this._voicesInUse._searchAfter(t)) {
this._voicesInUse._searchAfter(t).value += e;
var i = this._voicesInUse._searchAfter(t).time;
this._updateAfter(i, e);
}
}),
(t.PolySynth.prototype.noteRelease = function (t, i) {
var n = e.audiocontext.currentTime,
o = i || 0,
s = n + o;
if (t) {
var a = r(t);
if (
this.notes[a] &&
null !== this.notes[a].getValueAtTime(s)
) {
var u = Math.max(
~~this._voicesInUse.getValueAtTime(s).value,
1,
);
this._voicesInUse.setValueAtTime(u - 1, s),
u > 0 && this._updateAfter(s, -1),
this.audiovoices[
this.notes[a].getValueAtTime(s)
].triggerRelease(o),
this.notes[a].dispose(),
delete this.notes[a],
(this._newest =
0 === this._newest
? 0
: (this._newest - 1) %
(this.maxVoices - 1));
} else
console.warn(
'Cannot release a note that is not already playing',
);
} else {
this.audiovoices.forEach(function (t) {
t.triggerRelease(o);
}),
this._voicesInUse.setValueAtTime(0, s);
for (var c in this.notes)
this.notes[c].dispose(), delete this.notes[c];
}
}),
(t.PolySynth.prototype.connect = function (t) {
var i = t || e.input;
this.output.connect(i.input ? i.input : i);
}),
(t.PolySynth.prototype.disconnect = function () {
this.output && this.output.disconnect();
}),
(t.PolySynth.prototype.dispose = function () {
this.audiovoices.forEach(function (t) {
t.dispose();
}),
this.output &&
(this.output.disconnect(), delete this.output);
});
})(n, F, o);
var ht;
ht = (function () {
function e(t) {
for (
var e,
i = 'number' == typeof t ? t : 50,
n = 44100,
o = new Float32Array(n),
r = Math.PI / 180,
s = 0;
n > s;
++s
)
(e = (2 * s) / n - 1),
(o[s] =
((3 + i) * e * 20 * r) / (Math.PI + i * Math.abs(e)));
return o;
}
var i = X;
(t.Distortion = function (n, o) {
if (
(i.call(this),
'undefined' == typeof n && (n = 0.25),
'number' != typeof n)
)
throw new Error('amount must be a number');
if (('undefined' == typeof o && (o = '2x'), 'string' != typeof o))
throw new Error('oversample must be a String');
var r = t.prototype.map(n, 0, 1, 0, 2e3);
(this.waveShaperNode = this.ac.createWaveShaper()),
(this.amount = r),
(this.waveShaperNode.curve = e(r)),
(this.waveShaperNode.oversample = o),
this.input.connect(this.waveShaperNode),
this.waveShaperNode.connect(this.wet);
}),
(t.Distortion.prototype = Object.create(i.prototype)),
(t.Distortion.prototype.process = function (t, e, i) {
t.connect(this.input), this.set(e, i);
}),
(t.Distortion.prototype.set = function (i, n) {
if (i) {
var o = t.prototype.map(i, 0, 1, 0, 2e3);
(this.amount = o), (this.waveShaperNode.curve = e(o));
}
n && (this.waveShaperNode.oversample = n);
}),
(t.Distortion.prototype.getAmount = function () {
return this.amount;
}),
(t.Distortion.prototype.getOversample = function () {
return this.waveShaperNode.oversample;
}),
(t.Distortion.prototype.dispose = function () {
i.prototype.dispose.apply(this),
this.waveShaperNode &&
(this.waveShaperNode.disconnect(),
(this.waveShaperNode = null));
});
})(X);
var lt;
lt = (function () {
var t = n;
return t;
})(
e,
i,
n,
o,
r,
s,
a,
u,
c,
P,
k,
q,
M,
V,
E,
Y,
W,
Q,
H,
$,
J,
et,
it,
nt,
ot,
rt,
st,
at,
ct,
pt,
ht,
ut,
ct,
pt,
);
});
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