import ScreenSharingSessionObserver from './ScreenSharingSessionObserver';
export default interface ScreenSharingSession {
    /**
     * Opens the screen sharing session
     */
    open(timeoutMs: number): Promise<Event>;
    /**
     * Closes the screen sharing session
     * @param {number} timeoutMs
     * @returns {Promise<Event>}
     */
    close(timeoutMs: number): Promise<Event>;
    /**
     * Start screen sharing
     */
    start(sourceId?: string): Promise<void>;
    /**
     * Stop screen sharing
     */
    stop(): Promise<void>;
    /**
     *
     * @param {ScreenSharingSessionObserver} observer
     */
    registerObserver(observer: ScreenSharingSessionObserver): ScreenSharingSession;
    /**
     *
     * @param {ScreenSharingSessionObserver} observer
     */
    deregisterObserver(observer: ScreenSharingSessionObserver): ScreenSharingSession;
}