import { Done } from '../../../../../Class/Functional/Done';
import { Fail } from '../../../../../Class/Functional/Fail';
import { Holder } from '../../../../../Class/Holder';
import { System } from '../../../../../system';
import { MS } from '../../../../../types/interface/MS';
export type I = {
    opt: MediaStreamConstraints;
};
export type O = {
    stream: MS;
};
export default class GetDisplayMedia extends Holder<I, O> {
    private _stream;
    constructor(system: System);
    f({ opt }: I, done: Done<O>, fail: Fail): Promise<void>;
    d(): void;
}
