/// <reference types="node" />
import { Transform, TransformCallback } from 'stream';
/** Recombines overlapping AudioBuffer chunks (probably from IFFT). */
declare class UnHopper extends Transform {
    frameSize: number;
    hopSize: number;
    time: number;
    buffer: number[];
    writeHead: number;
    constructor(frameSize?: number, hopSize?: number);
    _transform(audio: AudioBuffer, encoding: String, callback: TransformCallback): void;
}
export { UnHopper };