import { Done } from '../../../../../Class/Functional/Done';
import { Fail } from '../../../../../Class/Functional/Fail';
import { Holder } from '../../../../../Class/Holder';
import { System } from '../../../../../system';
import { A } from '../../../../../types/interface/A';
import { MS } from '../../../../../types/interface/MS';
export type I = {
    stream: MS;
    init: number;
    done: any;
};
export type O = {
    tracks: A;
};
export default class GetVideoTracks extends Holder<I, O> {
    constructor(system: System);
    f({ stream }: I, done: Done<O>, fail: Fail): Promise<void>;
}
