import { Functional } from '../../../../../../Class/Functional';
import { System } from '../../../../../../system';
import { ST } from '../../../../../../types/interface/ST';
export declare type I = {
    id: string;
    stream: ST;
};
export declare type O = {};
export default class AudioTarget extends Functional<I, O> {
    private _audio;
    constructor(system: System);
    f({ stream, id }: I): Promise<void>;
    d(): void;
}
