import type { AnimojiSvgData, RGBTuple } from '@vkontakte/calls-vmoji';
import BaseSignaling from '../../abstract/BaseSignaling';
import { ParticipantId } from '../../types/Participant';
import ServerSettings from '../../types/ServerSettings';
import EventEmitter from '../EventEmitter';
import { MediaSource } from '../MediaSource';
export declare const enum TransportEvent {
    REMOTE_TRACK_ADDED = "REMOTE_TRACK_ADDED",
    REMOTE_TRACK_REMOVED = "REMOTE_TRACK_REMOVED",
    REMOTE_STREAM_SECOND = "REMOTE_STREAM_SECOND",
    AUDIO_MIX_STALL = "AUDIO_MIX_STALL",
    REMOTE_DATA_STATS = "REMOTE_DATA_STATS",
    STATE_CHANGED = "STATE_CHANGED",
    LOCAL_STATE_CHANGED = "LOCAL_STATE_CHANGED",
    SIGNALLED_ACTIVE_PARTICIPANTS = "SIGNALLED_ACTIVE_PARTICIPANTS",
    SIGNALLED_SPEAKER_CHANGED = "SIGNALLED_SPEAKER_CHANGED",
    SIGNALLED_STALLED_PARTICIPANTS = "SIGNALLED_STALLED_PARTICIPANTS",
    TOPOLOGY_CHANGED = "TOPOLOGY_CHANGED",
    NETWORK_STATUS = "NETWORK_STATUS",
    PEER_CONNECTION_CLOSED = "PEER_CONNECTION_CLOSED",
    ASR_TRANSCRIPTION = "ASR_TRANSCRIPTION",
    ANIMOJI_STREAM = "ANIMOJI_STREAM",
    ANIMOJI_ERROR = "ANIMOJI_ERROR",
    SCREEN_SHARING_STAT = "SCREEN_SHARING_STAT"
}
export declare const enum TransportState {
    IDLE = "IDLE",
    OPENED = "OPENED",
    CONNECTING = "CONNECTING",
    RECONNECTING = "RECONNECTING",
    CONNECTED = "CONNECTED",
    CLOSED = "CLOSED",
    FAILED = "FAILED"
}
export declare const enum TransportTopology {
    DIRECT = "DIRECT",
    SERVER = "SERVER"
}
export declare class Transport extends EventEmitter {
    private readonly _signaling;
    private readonly _mediaSource;
    private _topology;
    private _allocated;
    private _opened;
    private _directTransport;
    private _serverTransport;
    private _serverSettings;
    private _dtListeners;
    private _stListeners;
    private _states;
    private _localState;
    private _animojiReceiver;
    private _animojiSender;
    constructor(topology: TransportTopology, signaling: BaseSignaling, mediaSource: MediaSource, serverSettings: ServerSettings);
    updateSettings(settings: ServerSettings): void;
    updateStatisticsInterval(): void;
    allocate(participantId: ParticipantId, isMaster?: boolean): void;
    open(participantIds: ParticipantId[], peerId?: string | null, observer?: boolean, force?: boolean): void;
    close(participantId: ParticipantId): void;
    destroy(): void;
    getTopology(): TransportTopology;
    isAllocated(participantId: ParticipantId): boolean;
    allocated(): string[];
    opened(): string[];
    getState(): TransportState | undefined;
    getStates(): Record<string, TransportState>;
    setAnimojiSvg(participantId: ParticipantId, svgData: AnimojiSvgData): void;
    setAnimojiFill(fill: RGBTuple | string): void;
    onCameraResolutionChanged(): Promise<void>;
    private _setStates;
    private _setLocalState;
    private _onSignalingNotification;
    private _onTopologyChanged;
    private _createDirectTransport;
    private _createServerTransport;
    private _releaseDirectTransport;
    private _releaseServerTransport;
    private _onDirectTransportChanged;
    private _onServerTransportChanged;
    private _onTransportActiveParticipants;
    private _onTransportStalledParticipants;
    private _onTransportSpeakerChanged;
    private _onTransportNetworkStatus;
    private _onRemoteStreamSecond;
    private _onPeerConnectionClosed;
    private _onServerAudioMixStall;
    private _onRemoteDataStats;
    private _onRemoteTrackAdded;
    private _onRemoteTrackRemoved;
    private _onAsrTranscription;
    private _onSourceChanged;
    private _onAnimojiStream;
    /** Обработчик, досылающий MediaSourceEvent.SOURCE_CHANGED событие до аллокации транспортов */
    private _onAnimojiStatus;
    private _createAnimojiTransport;
    private _removeAnimojiTransport;
    getStreamWaitingTimeMs(streamId: string, targetRtpTimestamp: number): number;
}