import AudioProfile from '../audioprofile/AudioProfile';
import AudioVideoObserver from '../audiovideoobserver/AudioVideoObserver';
import VideoSource from '../videosource/VideoSource';
export default interface AudioVideoControllerFacade {
    addObserver(observer: AudioVideoObserver): void;
    removeObserver(observer: AudioVideoObserver): void;
    start(): void;
    stop(): void;
    getRTCPeerConnectionStats(selector?: MediaStreamTrack): Promise<RTCStatsReport>;
    /**
     * Get all the remote video sending sources.
     */
    getRemoteVideoSources(): VideoSource[];
    /**
     * Sets the audio profile to use for audio. The new audio profile takes effect
     * on the next call to `start` or if already started, upon the next reconnect.
     */
    setAudioProfile(audioProfile: AudioProfile): void;
}