import { SerialHandlerExecuteContext, SerialHandler, CheckAndExecuteCallback } from '@mt-utils/async-handler';
declare class SplitAudio extends SerialHandler<Array<number>, Array<number>> {
    static readonly SPLIT_SIZE = 1280;
    static readonly INTERVAL_TIME = 25;
    private splitResidue;
    private exportTimer;
    execute(context: SerialHandlerExecuteContext<Array<number>, Array<number>>, next?: CheckAndExecuteCallback): void;
    protected onFinish(): void;
}
export default SplitAudio;