mirror of
https://github.com/Tonejs/Tone.js
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95 lines
2.1 KiB
JavaScript
95 lines
2.1 KiB
JavaScript
import Tone from "../../core/Tone";
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import "../MidSideSplit";
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import "../MidSideMerge";
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import "../component/Compressor";
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import "../core/AudioNode";
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/**
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* @class Tone.MidSideCompressor applies two different compressors to the mid
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* and side signal components. See Tone.MidSideSplit.
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*
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* @extends {Tone.AudioNode}
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* @param {Object} options The options that are passed to the mid and side
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* compressors.
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* @constructor
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*/
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Tone.MidSideCompressor = function(options){
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Tone.AudioNode.call(this);
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options = Tone.defaultArg(options, Tone.MidSideCompressor.defaults);
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/**
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* the mid/side split
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* @type {Tone.MidSideSplit}
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* @private
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*/
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this._midSideSplit = this.input = new Tone.MidSideSplit();
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/**
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* the mid/side recombination
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* @type {Tone.MidSideMerge}
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* @private
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*/
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this._midSideMerge = this.output = new Tone.MidSideMerge();
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/**
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* The compressor applied to the mid signal
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* @type {Tone.Compressor}
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*/
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this.mid = new Tone.Compressor(options.mid);
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/**
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* The compressor applied to the side signal
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* @type {Tone.Compressor}
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*/
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this.side = new Tone.Compressor(options.side);
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this._midSideSplit.mid.chain(this.mid, this._midSideMerge.mid);
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this._midSideSplit.side.chain(this.side, this._midSideMerge.side);
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this._readOnly(["mid", "side"]);
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};
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Tone.extend(Tone.MidSideCompressor, Tone.AudioNode);
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/**
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* @const
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* @static
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* @type {Object}
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*/
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Tone.MidSideCompressor.defaults = {
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"mid" : {
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"ratio" : 3,
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"threshold" : -24,
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"release" : 0.03,
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"attack" : 0.02,
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"knee" : 16
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},
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"side" : {
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"ratio" : 6,
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"threshold" : -30,
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"release" : 0.25,
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"attack" : 0.03,
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"knee" : 10
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}
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};
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/**
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* Clean up.
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* @returns {Tone.MidSideCompressor} this
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*/
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Tone.MidSideCompressor.prototype.dispose = function(){
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Tone.AudioNode.prototype.dispose.call(this);
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this._writable(["mid", "side"]);
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this.mid.dispose();
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this.mid = null;
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this.side.dispose();
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this.side = null;
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this._midSideSplit.dispose();
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this._midSideSplit = null;
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this._midSideMerge.dispose();
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this._midSideMerge = null;
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return this;
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};
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export default Tone.MidSideCompressor;
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