| 1 | import { Seconds, Time } from "../core/type/Units.js";
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| 2 | import { Effect, EffectOptions } from "./Effect.js";
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| 3 | interface ReverbOptions extends EffectOptions {
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| 4 | decay: Seconds;
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| 5 | preDelay: Seconds;
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| 6 | }
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| 7 | /**
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| 8 | * Simple convolution created with decaying noise.
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| 9 | * Generates an Impulse Response Buffer
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| 10 | * with Tone.Offline then feeds the IR into ConvolverNode.
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| 11 | * The impulse response generation is async, so you have
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| 12 | * to wait until {@link ready} resolves before it will make a sound.
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| 13 | *
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| 14 | * Inspiration from [ReverbGen](https://github.com/adelespinasse/reverbGen).
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| 15 | * Copyright (c) 2014 Alan deLespinasse Apache 2.0 License.
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| 16 | *
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| 17 | * @category Effect
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| 18 | */
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| 19 | export declare class Reverb extends Effect<ReverbOptions> {
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| 20 | readonly name: string;
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| 21 | /**
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| 22 | * Convolver node
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| 23 | */
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| 24 | private _convolver;
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| 25 | /**
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| 26 | * The duration of the reverb.
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| 27 | */
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| 28 | private _decay;
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| 29 | /**
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| 30 | * The amount of time before the reverb is fully ramped in.
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| 31 | */
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| 32 | private _preDelay;
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| 33 | /**
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| 34 | * Resolves when the reverb buffer is generated. Whenever either {@link decay}
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| 35 | * or {@link preDelay} are set, you have to wait until {@link ready} resolves
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| 36 | * before the IR is generated with the latest values.
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| 37 | */
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| 38 | ready: Promise<void>;
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| 39 | /**
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| 40 | * @param decay The amount of time it will reverberate for.
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| 41 | */
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| 42 | constructor(decay?: Seconds);
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| 43 | constructor(options?: Partial<ReverbOptions>);
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| 44 | static getDefaults(): ReverbOptions;
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| 45 | /**
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| 46 | * The duration of the reverb.
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| 47 | */
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| 48 | get decay(): Time;
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| 49 | set decay(time: Time);
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| 50 | /**
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| 51 | * The amount of time before the reverb is fully ramped in.
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| 52 | */
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| 53 | get preDelay(): Time;
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| 54 | set preDelay(time: Time);
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| 55 | /**
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| 56 | * Generate the Impulse Response. Returns a promise while the IR is being generated.
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| 57 | * @return Promise which returns this object.
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| 58 | */
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| 59 | generate(): Promise<this>;
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| 60 | dispose(): this;
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| 61 | }
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| 62 | export {};
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