mirror of
https://github.com/Tonejs/Tone.js
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70 lines
1.4 KiB
JavaScript
70 lines
1.4 KiB
JavaScript
define(["Tone/core/Tone"], function(Tone){
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"use strict";
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/**
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* @class merge a left and a right channel into a single stereo channel
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* instead of connecting to the input, connect to either the left, or right input.
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* default input for connect is left input.
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*
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* @constructor
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* @extends {Tone}
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*/
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Tone.Merge = function(){
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/**
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* the output node
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* @type {GainNode}
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*/
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this.output = this.context.createGain();
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/**
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* the two input nodes
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* @type {Array.<GainNode>}
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*/
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this.input = new Array(2);
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/**
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* the left input channel
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* alias for input 0
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* @type {GainNode}
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*/
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this.left = this.input[0] = this.context.createGain();
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/**
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* the right input channel
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* alias for input 1
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* @type {GainNode}
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*/
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this.right = this.input[1] = this.context.createGain();
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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.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._merger.connect(this.output);
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};
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Tone.extend(Tone.Merge);
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/**
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* clean up
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*/
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Tone.Merge.prototype.dispose = function(){
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Tone.prototype.dispose.call(this);
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this.left.disconnect();
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this.right.disconnect();
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this._merger.disconnect();
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this.left = null;
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this.right = null;
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this._merger = null;
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};
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return Tone.Merge;
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});
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