import 'reflect-metadata';
import type { ClientMetaPayload } from './ClientMetaProvider';
import type Peer from './engine/Peer';
import type { TransportsWebRTCStats } from './engine/WebRTCStats/types';
import EnhancedEventEmitter from './EnhancedEventEmitter';
import type { ClientParams } from './types/client';
import type { AvailableMediaDevices, CreateCameraVideoTrackOptions, CreateCustomAudioOptions, CreateCustomVideoOptions, CreateMicrophoneAudioTrackOptions, CreateScreenMediaOptions, JoinChannelParams, Role, TransportsStateInfo } from './types/common';
import type { ClientObserverEvents } from './types/engine';
import type { AudioTrack, Track, VideoTrack } from './types/media';
import type { IceTransportPolicy } from './engine/signalingApiClient/api';
import type { ScoresCalculator } from './qoe/ScoresCalculator';
declare class Client {
    #private;
    private readonly clientEventEmitter;
    readonly canUseNoiseSuppression = true;
    constructor(params: ClientParams);
    get meta(): ClientMetaPayload;
    get observer(): EnhancedEventEmitter<ClientObserverEvents>;
    get id(): string | undefined;
    get peers(): Peer[];
    get availableVideoDevices(): MediaDeviceInfo[];
    get availableAudioDevices(): MediaDeviceInfo[];
    get effectsSDKInitialized(): boolean;
    get scoresCalculator(): ScoresCalculator;
    detectDevices(force?: boolean): Promise<AvailableMediaDevices>;
    initEffectsSDK(): Promise<boolean>;
    join(params: JoinChannelParams): Promise<void>;
    leave(keepTracks?: boolean): Promise<void>;
    confirmActivity(): Promise<void>;
    createCameraVideoTrack(options?: CreateCameraVideoTrackOptions): Promise<VideoTrack>;
    createMicrophoneAudioTrack(options?: CreateMicrophoneAudioTrackOptions): Promise<AudioTrack>;
    createScreenMediaTracks(options?: CreateScreenMediaOptions): Promise<Track[]>;
    createCustomAudioTrack(options: CreateCustomAudioOptions): Track;
    createCustomVideoTrack(options: CreateCustomVideoOptions): Track;
    deleteTrack(track: Track): Promise<void>;
    loadPeers(role?: Role): Promise<void>;
    requestChannelStateSync(): void;
    updateAppData(appData: Record<string, unknown>): Promise<void>;
    getTransportsInfo(): Promise<TransportsStateInfo>;
    setPreferRelay(value: boolean): void;
    getPreferRelay(): boolean;
    changeIceTransportPolicy(policy: IceTransportPolicy): Promise<void>;
    restartIce(): Promise<void>;
    transportsStats(): TransportsWebRTCStats | undefined;
    setSignalingServerUrl(url: string): void;
    setMeta(meta: Record<string, unknown>): void;
}
export default Client;
export type { ClientMetaPayload };