import MediaSettings from '../types/MediaSettings';
import { Participant, ParticipantId } from '../types/Participant';
import EventEmitter from './EventEmitter';
import { Transport } from './transport/Transport';
import { VolumesDetector } from './VolumesDetector';
export default class SpecListener extends EventEmitter {
    private _transport;
    private _volumes;
    private readonly _participants;
    private _connectionTimeout;
    private _volumeTimeout;
    constructor(transport: Transport, volumesDetector: VolumesDetector, participants: Record<ParticipantId, Participant>);
    destroy(): void;
    onChangeRemoteMediaSettings(participantId: ParticipantId, mediaSettings: MediaSettings): void;
    private _onTransportStateChanged;
    private _onVolumesDetected;
    private _onConnectionTimeout;
    private _onVolumeTimeout;
}