import { Composite } from '../Filter';
import { Stream } from '../Compiler';
import { AudioEvalSrcParameters } from '../Filters';
/**
 * @category composable/composites
 */
export declare class SilenceComposite extends Composite {
    duration: number;
    options: AudioEvalSrcParameters;
    constructor(duration: number, options?: AudioEvalSrcParameters);
    compose(): Stream;
    clone(): Composite;
}
/**
 * @category composable/composites
 */
export declare function silence(duration: number, options?: AudioEvalSrcParameters): SilenceComposite;