@polygonjs/polygonjs
Version:
node-based WebGL 3D engine https://polygonjs.com
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TypeScript
/**
* creates an amplitude envelope to analyse sounds
*
*
*/
import { TypedAudioNode } from './_Base';
import { NodeParamsConfig } from '../utils/params/ParamsConfig';
import { AudioBuilder } from '../../../core/audio/AudioBuilder';
interface AmplitudeEnvelopeParams {
attack: number;
decay: number;
release: number;
sustain: number;
}
export declare const ENVELOPE_DEFAULTS: AmplitudeEnvelopeParams;
declare class AmplitudeEnvelopeAudioParamsConfig extends NodeParamsConfig {
/** @param The amount of time it takes for the envelope to go from 0 to it's maximum value. */
attack: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
/** The period of time after the attack that it takes for the envelope to fall to the sustain value. */
decay: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
/** The percent of the maximum value that the envelope rests at until the release is triggered. */
sustain: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
/** The amount of time after the release is triggered it takes to reach 0. */
release: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
}
export declare class AmplitudeEnvelopeAudioNode extends TypedAudioNode<AmplitudeEnvelopeAudioParamsConfig> {
paramsConfig: AmplitudeEnvelopeAudioParamsConfig;
static type(): string;
initializeNode(): void;
cook(inputContents: AudioBuilder[]): void;
}
export {};