webaudiofont
Version:
Soundfonts for web. About of 2000 musical instruments. GM MIDI compatible.
395 lines (393 loc) • 15.8 kB
JavaScript
;
var ZvoogParameterEmpty = /** @class */ (function () {
function ZvoogParameterEmpty() {
}
ZvoogParameterEmpty.prototype.label = function () {
return 'Empty parameter';
};
ZvoogParameterEmpty.prototype.cancelScheduledValues = function (cancelTime) {
//
};
ZvoogParameterEmpty.prototype.linearRampToValueAtTime = function (value, endTime) {
//
};
ZvoogParameterEmpty.prototype.setValueAtTime = function (value, startTime) {
//
};
return ZvoogParameterEmpty;
}());
var ZvoogFilterSourceEmpty = /** @class */ (function () {
function ZvoogFilterSourceEmpty() {
this.vals = [];
//
}
ZvoogFilterSourceEmpty.prototype.prepare = function (audioContext) {
this.base = audioContext.createGain();
this.params = [new ZvoogParameterEmpty(), new ZvoogParameterEmpty()];
};
ZvoogFilterSourceEmpty.prototype.getInput = function () {
return this.base;
};
ZvoogFilterSourceEmpty.prototype.getOutput = function () {
return this.base;
};
ZvoogFilterSourceEmpty.prototype.getParams = function () {
return this.params;
};
ZvoogFilterSourceEmpty.prototype.getValues = function () {
return this.vals;
};
ZvoogFilterSourceEmpty.prototype.cancelSchedule = function () {
//
};
ZvoogFilterSourceEmpty.prototype.schedule = function (when, tempo, chord) {
//
};
ZvoogFilterSourceEmpty.prototype.busy = function () {
return 0;
};
ZvoogFilterSourceEmpty.prototype.label = function () {
return 'Empty filter or source';
};
return ZvoogFilterSourceEmpty;
}());
var TestSong = /** @class */ (function () {
function TestSong() {
}
/*createRandomCurve(duration: number): ZvoogCurve {
//console.log('createRandomCurve',duration);
let cu: ZvoogCurve = {
duration: duration
, points: []
};
var curPoint: number = 0;
while (curPoint < duration) {
//var delta = Math.round(Math.random() * 5000 + 5000);
var delta: number = 384 * (Math.random() > 0.5 ? 1 / 4 : 2);//{ count: Math.random() > 0.5 ? 0.25 : 0.5, division: duration.division };
var po: ZvoogPoint = { duration: delta, velocity: Math.floor(Math.random() * 127) };
cu.points.push(po);
curPoint = curPoint + delta;
}
return cu;
}
createRandomPoint(duration: number):ZvoogPoint{
}*/
//createRandomLine(songlenseconds: number): ZvoogParameterLine {
TestSong.prototype.createRandomLine = function (measures) {
var lin = {
points: []
};
var m = 0;
lin.points.push({ skipMeasures: 0, skip384: 0, velocity: Math.floor(Math.random() * 127) });
for (var i = 0; i < measures.length; i++) {
m = m + 1;
if (Math.random() > 0.8) {
lin.points.push({ skipMeasures: m, skip384: 0, velocity: Math.floor(Math.random() * 127) });
m = 0;
}
}
/*
var curPoint: number = 0;
var songlenseconds = durations2time(measures);
while (curPoint < songlenseconds) {
//var delta = Math.round(Math.random() * 24000 + 3000);
var delta: number = 1 + Math.round(Math.random() * songlenseconds);
var po: ZvoogPoint = { duration: delta, velocity: Math.floor(Math.random() * 127) };
lin.points.push(po);
curPoint = curPoint + delta;
}*/
return lin;
};
//createRandomEffect(songlenseconds: number): ZvoogTrackEffect {
TestSong.prototype.createRandomEffect = function (measures) {
var plugin = new ZvoogFilterSourceEmpty();
var parameters = [];
var parCount = 1 + Math.round(Math.random() * 5);
for (var i = 0; i < parCount; i++) {
parameters.push(this.createRandomLine(measures));
}
var fx = { plugin: plugin, disabled: false, parameters: parameters };
return fx;
};
TestSong.prototype.createRandomPitch = function (pre) {
var d = 384 / 8;
if (Math.random() > 0.5) {
d = 384 / 4;
}
if (Math.random() > 0.5) {
d = 384 / 2;
}
var pi = {
duration: d,
pitch: (pre > 0) ? pre + Math.floor(Math.random() * 21 - 10) : Math.floor(Math.random() * 120)
//,pitch: (pre > 0) ?pre+ 0 : Math.floor(Math.random() * 120)
};
//console.log(pre,pi.pitch);
return pi;
};
TestSong.prototype.createRandomName = function () {
var colors = ['Red', 'Green', 'Magenta', 'White', 'Yellow', 'Black', 'Pink', 'Blue', 'Cyan', 'Silver'];
var cnt = 1 + Math.ceil(Math.random() * 3);
var t = '';
for (var i = 0; i < cnt; i++) {
var n = Math.floor(Math.random() * colors.length);
t = t + colors[n] + ' ';
}
return t;
};
TestSong.prototype.createRandomChord = function (count, division) {
var ch = {
//when: Math.round(Math.random() * duration.count )
when: Math.floor((384 * Math.random() * count / division) / 24) * 24,
values: [],
title: '',
fretHint: [],
text: ''
};
if (Math.random() > 0.95) {
ch.title = 'G' + Math.round(Math.random() * 10);
}
if (Math.random() > 0.95) {
ch.title = 'Em' + Math.round(Math.random() * 10);
}
if (Math.random() > 0.95) {
ch.title = 'A7' + Math.round(Math.random() * 10);
}
if (Math.random() > 0.95) {
ch.text = 'Bla-bla-bla';
}
var valCount = Math.round(Math.random() * 2) + 1;
/*var k: ZvoogKey = { envelope: [this.createRandomPitch()] };
if (Math.random() > 0.9) {
k.envelope.push(this.createRandomPitch());
}*/
for (var i = 0; i < valCount; i++) {
//var pitch:ZvoogPitch=this.createRandomPitch();
var k = {
envelope: [this.createRandomPitch(0)],
stepHint: 0,
shiftHint: 0,
octaveHint: 0
};
if (Math.random() > 0.9) {
k.envelope.push(this.createRandomPitch(k.envelope[0].pitch));
}
//k.envelope.push(this.createRandomPitch(k.envelope[0].pitch));
//k.envelope.push(this.createRandomPitch(k.envelope[0].pitch));
ch.values.push(k);
}
return ch;
};
//createRandomChunk(count: number, division: number): ZvoogPattern {
TestSong.prototype.createRandomChunk = function (meausere) {
var p = {
//meter: duration
/*meter: {
count: count
, division: division
}
, tempo: Math.random() > 0.8 ? 120 : 100
,*/ chords: [],
title: '/' + Math.round(Math.random() * 1000),
clefHint: Math.round(Math.random() * 3),
keyHint: Math.round(Math.random() * 22 - 11)
};
var chCount = 1 + Math.round(Math.random() * 2);
for (var i = 0; i < chCount; i++) {
p.chords.push(this.createRandomChord(meausere.meter.count, meausere.meter.division));
}
return p;
};
TestSong.prototype.createRandomMeasure = function (count, division) {
var p = {
meter: {
count: count,
division: division
},
tempo: Math.random() > 0.8 ? 120 : 100
};
return p;
};
TestSong.prototype.createRandomVoice = function (measures, voiceOrder) {
var v = {
chunks: [],
disabled: false,
source: {
plugin: new ZvoogFilterSourceEmpty(),
parameters: []
},
effects: [],
title: this.createRandomName() + 'voice '
};
var parCount = 1 + Math.round(Math.random() * 5);
for (var i = 0; i < parCount; i++) {
v.source.parameters.push(this.createRandomLine(measures));
}
var mainFxCount = 1 + Math.round(Math.random() * 3);
for (var i = 0; i < mainFxCount; i++) {
v.effects.push(this.createRandomEffect(measures));
}
/*var curPoint: number = 0;
while (curPoint < songlenseconds) {
//var delta = Math.round(Math.random() * 5000 + 3000);
//var delta: number = Math.random() > 0.9 ? 3 * 384 / 4 : 4 * 384 / 4;
var cnt = Math.random() > 0.9 ? 3 : 4;
v.chunks.push(this.createRandomChunk(cnt, 4));
curPoint = curPoint + cnt * 384 / 4;
}*/
for (var i = 0; i < measures.length; i++) {
v.chunks.push(this.createRandomChunk(measures[i]));
}
return v;
};
//createRandomTrack(songlenseconds: number, trackOrder: number): ZvoogTrack {
TestSong.prototype.createRandomTrack = function (measures, trackOrder) {
var t = {
voices: [],
disabled: false,
effects: [],
title: this.createRandomName() + 'track ',
strings: []
};
var mainFxCount = 1 + Math.round(Math.random() * 3);
for (var i = 0; i < mainFxCount; i++) {
t.effects.push(this.createRandomEffect(measures));
}
var mainVoxCount = 1 + Math.round(Math.random() * 3 + 1);
for (var i = 0; i < mainVoxCount; i++) {
t.voices.push(this.createRandomVoice(measures, i));
}
return t;
};
TestSong.prototype.createKeyPattern = function () {
var keyPattern = [];
for (var o = 0; o < 10; o++) {
keyPattern.push(3);
keyPattern.push(2);
keyPattern.push(1);
keyPattern.push(2);
keyPattern.push(1);
keyPattern.push(1);
keyPattern.push(2);
keyPattern.push(1);
keyPattern.push(2);
keyPattern.push(1);
keyPattern.push(2);
keyPattern.push(1);
}
return keyPattern;
};
TestSong.prototype.createRandomSchedule = function () {
//var duration: ZvoogMeter = { count: Math.round(Math.random() * 100 + 50) * 4, division: 4 };//Math.round(Math.random() * 2 + 1) * 60000;
var songdurationseconds = Math.round(Math.random() * 200 + 150) * 50; //Math.round(Math.random() * 2 + 1) * 60000;
var t = this.createRandomName() + 'project';
var s = {
title: t,
description: this.createRandomName() + 'description'
//, duration: duration
,
timeline: [],
tracks: [],
effects: [],
macros: [
/*
{
key: undoRedoBunch, point: { x: 0, y: 0, z: 100 }, properties: {
commands: [
{ key: undoRedoChangeProjectTitle, properties: { oldTitle: 'old project title', newTitle: 'Next title' }, point: { x: 0, y: 0, z: 100 } }
, { key: undoRedoChangeProjectTitle, properties: { oldTitle: 'Next title', newTitle: 'Another title' }, point: { x: 0, y: 0, z: 100 } }
, { key: undoRedoChangeProjectTitle, properties: { oldTitle: 'Another title', newTitle: t }, point: { x: 0, y: 0, z: 100 } }
]
}
}*/
],
macroPosition: 2,
masterPosition: 1,
gridPattern: [
{ duration: 384 / 16, power: 3 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 1 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 2 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 1 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 },
{ duration: 384 / 16, power: 0 }
],
keyPattern: this.createKeyPattern(),
horizontal: true,
locked: false,
selectedLayer: { track_songFx: 0, voice_trackFx_songFxParam: 0, source_voiceFx_trackParam: 0, sourceParam_voiceFxParam: 0 },
selectedMeasures: { from: 0, duration: 0 }
};
var curPoint = 0;
while (curPoint < songdurationseconds) {
var cnt = Math.random() > 0.9 ? 3 : 4;
var measure = this.createRandomMeasure(cnt, 4);
s.timeline.push(measure);
curPoint = curPoint + cnt * 384 / 4;
}
var mainFxCount = 1 + Math.round(Math.random() * 3);
//console.log('mainFxCount',mainFxCount);
for (var i = 0; i < mainFxCount; i++) {
s.effects.push(this.createRandomEffect(s.timeline));
}
var trkCount = Math.round(Math.random() * 5) + 1;
for (var i = 0; i < trkCount; i++) {
s.tracks.push(this.createRandomTrack(s.timeline, i));
}
var tc = 0;
var vc = 0;
if (s.tracks.length > 1)
tc = 1;
if (s.tracks[tc].voices.length > 1)
vc = 1;
s.selectedLayer.track_songFx = tc;
s.selectedLayer.voice_trackFx_songFxParam = vc;
return s;
};
return TestSong;
}());
console.log('ZvoogEngine v1.52');
//function duration2time(bpm: number, duration: ZvoogMeter): number {
function duration2time(bpm, duration384) {
var n4 = 60 / bpm;
//var part = duration.division / (4 * duration.count);
var part = 384 / (4 * duration384);
return n4 / part;
}
function durations2time(measures) {
var t = 0;
for (var i = 0; i < measures.length; i++) {
t = t + duration2time(measures[i].tempo, duration384(measures[i].meter));
}
return t;
}
function time2Duration(time, bpm) {
var n4 = 60 / bpm;
var n384 = n4 / 96;
return Math.round(time / n384);
}
function duration384(meter) {
return meter.count * (384 / meter.division);
}
var UndoRedoKeys;
(function (UndoRedoKeys) {
UndoRedoKeys["undoRedoChangeProjectTitle"] = "changeProjectTitle";
UndoRedoKeys["undoRedoChangeProjectDescription"] = "changeProjectDescription";
UndoRedoKeys["undoRedoSelectLayer"] = "selectLayer";
UndoRedoKeys["undoRedoDisableTrack"] = "disableTrack";
UndoRedoKeys["undoRedoDisableSongFx"] = "disableSongFx";
UndoRedoKeys["undoRedoDisableTrackFx"] = "disableTrackFx";
UndoRedoKeys["undoRedoDisableVoice"] = "disableSongVoice";
UndoRedoKeys["undoRedoDisableVoiceFx"] = "disableVoiceFx";
UndoRedoKeys["undoRedoBunch"] = "bunch";
})(UndoRedoKeys || (UndoRedoKeys = {}));
;