import { MediaType, ReceiveSlot as WcmeReceiveSlot, StreamState } from '@webex/internal-media-core';
import EventsScope from '../common/events/events-scope';
export declare const ReceiveSlotEvents: {
    SourceUpdate: string;
    MaxFsUpdate: string;
};
export type { StreamState } from '@webex/internal-media-core';
export type CSI = number;
export type MemberId = string;
export type ReceiveSlotId = string;
export type FindMemberIdCallback = (csi: CSI) => MemberId | undefined;
/**
 * Class representing a receive slot. A single receive slot is able to receive a single track
 * for example some participant's main video or audio
 */
export declare class ReceiveSlot extends EventsScope {
    #private;
    private readonly mcReceiveSlot;
    private readonly findMemberIdCallback;
    readonly id: ReceiveSlotId;
    readonly mediaType: MediaType;
    /**
     * constructor - don't use it directly, you should always use meeting.receiveSlotManager.allocateSlot()
     * to create any receive slots
     *
     * @param {MediaType} mediaType
     * @param {ReceiveSlot} mcReceiveSlot
     * @param {FindMemberIdCallback} findMemberIdCallback callback for finding memberId for given CSI
     */
    constructor(mediaType: MediaType, mcReceiveSlot: WcmeReceiveSlot, findMemberIdCallback: FindMemberIdCallback);
    /**
     * Getter for memberId
     */
    get memberId(): string;
    /**
     * Getter for csi
     */
    get csi(): number;
    /**
     * Set the max frame size for this slot
     * @param newFs frame size
     */
    setMaxFs(newFs: any): void;
    /**
     * Getter for sourceState
     */
    get sourceState(): StreamState;
    /**
     * registers event handlers with the underlying ReceiveSlot
     */
    private setupEventListeners;
    /** Tries to find the member id for this receive slot if it hasn't got one */
    findMemberId(): void;
    /**
     * @returns {string} a log message used to identify the receive slot
     */
    get logString(): string;
    /**
     * The MediaStream object associated with this slot.
     *
     * @returns {MediaStream} The MediaStreamTrack.
     */
    get stream(): MediaStream;
    /**
     * The underlying WCME receive slot
     */
    get wcmeReceiveSlot(): WcmeReceiveSlot;
}