import AudioProfile from '../audioprofile/AudioProfile';
import ContentShareObserver from '../contentshareobserver/ContentShareObserver';
export default interface ContentShareControllerFacade {
    /**
     * Sets the audio profile to use for content sharing. The new audio profile takes effect
     * on the next call to `startContentShare` or `startContentShareFromScreenCapture` or if
     * already started, upon the next reconnect.
     */
    setContentAudioProfile(audioProfile: AudioProfile): void;
    /**
     * Start content sharing
     */
    startContentShare(stream: MediaStream): Promise<void>;
    /**
     * Start screen sharing
     */
    startContentShareFromScreenCapture(sourceId?: string, frameRate?: number): Promise<MediaStream>;
    /**
     * Pause content sharing
     */
    pauseContentShare(): void;
    /**
     * Unpause content sharing
     */
    unpauseContentShare(): void;
    /**
     * Stop content sharing
     */
    stopContentShare(): void;
    /**
     * Add an observer
     */
    addContentShareObserver(observer: ContentShareObserver): void;
    /**
     * Remove an observer
     */
    removeContentShareObserver(observer: ContentShareObserver): void;
}