mirror of
https://github.com/Tonejs/Tone.js
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75 lines
1.7 KiB
JavaScript
75 lines
1.7 KiB
JavaScript
define(["Tone/core/Tone", "Tone/core/AudioNode"], function(Tone){
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"use strict";
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/**
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* @class Tone.Merge brings two signals into the left and right
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* channels of a single stereo channel.
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*
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* @constructor
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* @extends {Tone.AudioNode}
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* @example
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* var merge = new Tone.Merge().toMaster();
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* //routing a sine tone in the left channel
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* //and noise in the right channel
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* var osc = new Tone.Oscillator().connect(merge.left);
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* var noise = new Tone.Noise().connect(merge.right);
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* //starting our oscillators
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* noise.start();
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* osc.start();
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*/
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Tone.Merge = function(){
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Tone.AudioNode.call(this);
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this.createInsOuts(2, 0);
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/**
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* The left input channel.
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* Alias for <code>input[0]</code>
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* @type {GainNode}
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*/
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this.left = this.input[0] = new Tone.Gain();
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/**
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* The right input channel.
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* Alias for <code>input[1]</code>.
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* @type {GainNode}
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*/
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this.right = this.input[1] = new Tone.Gain();
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/**
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* the merger node for the two channels
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* @type {ChannelMergerNode}
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* @private
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*/
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this._merger = this.output = this.context.createChannelMerger(2);
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//connections
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this.left.connect(this._merger, 0, 0);
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this.right.connect(this._merger, 0, 1);
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this.left.channelCount = 1;
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this.right.channelCount = 1;
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this.left.channelCountMode = "explicit";
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this.right.channelCountMode = "explicit";
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};
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Tone.extend(Tone.Merge, Tone.AudioNode);
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/**
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* Clean up.
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* @returns {Tone.Merge} this
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*/
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Tone.Merge.prototype.dispose = function(){
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Tone.AudioNode.prototype.dispose.call(this);
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this.left.dispose();
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this.left = null;
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this.right.dispose();
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this.right = null;
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this._merger.disconnect();
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this._merger = null;
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return this;
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};
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return Tone.Merge;
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});
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