| 1 | import { NormalRange } from "../core/type/Units.js";
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| 2 | import { StereoEffect, StereoEffectOptions } from "./StereoEffect.js";
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| 3 | import { Signal } from "../signal/Signal.js";
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| 4 | export interface JCReverbOptions extends StereoEffectOptions {
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| 5 | roomSize: NormalRange;
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| 6 | }
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| 7 | /**
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| 8 | * JCReverb is a simple [Schroeder Reverberator](https://ccrma.stanford.edu/~jos/pasp/Schroeder_Reverberators.html)
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| 9 | * tuned by John Chowning in 1970.
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| 10 | * It is made up of three allpass filters and four {@link FeedbackCombFilter}.
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| 11 | * JCReverb is now implemented with an AudioWorkletNode which may result on performance degradation on some platforms. Consider using {@link Reverb}.
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| 12 | * @example
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| 13 | * const reverb = new Tone.JCReverb(0.4).toDestination();
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| 14 | * const delay = new Tone.FeedbackDelay(0.5);
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| 15 | * // connecting the synth to reverb through delay
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| 16 | * const synth = new Tone.DuoSynth().chain(delay, reverb);
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| 17 | * synth.triggerAttackRelease("A4", "8n");
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| 18 | *
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| 19 | * @category Effect
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| 20 | */
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| 21 | export declare class JCReverb extends StereoEffect<JCReverbOptions> {
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| 22 | readonly name: string;
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| 23 | /**
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| 24 | * Room size control values.
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| 25 | */
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| 26 | readonly roomSize: Signal<"normalRange">;
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| 27 | /**
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| 28 | * Scale the room size
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| 29 | */
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| 30 | private _scaleRoomSize;
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| 31 | /**
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| 32 | * a series of allpass filters
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| 33 | */
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| 34 | private _allpassFilters;
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| 35 | /**
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| 36 | * parallel feedback comb filters
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| 37 | */
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| 38 | private _feedbackCombFilters;
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| 39 | /**
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| 40 | * @param roomSize Correlated to the decay time.
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| 41 | */
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| 42 | constructor(roomSize?: NormalRange);
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| 43 | constructor(options?: Partial<JCReverbOptions>);
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| 44 | static getDefaults(): JCReverbOptions;
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| 45 | dispose(): this;
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| 46 | }
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