import { Detector } from "./Detector";
import { PeerConnectionMonitor } from "../monitors/PeerConnectionMonitor";
export type TransportLossIssuePayload = {
    peerConnectionId: string;
    fractionLost: number;
    direction: 'inbound' | 'outbound';
    sustainedForInMs: number;
    durationInMs?: number;
};
export type TransportLossDetectorConfig = {
    threshold: number;
    recoveryThreshold: number;
    durationInMs: number;
};
export declare class TransportLossDetector implements Detector {
    readonly peerConnection: PeerConnectionMonitor;
    static readonly ISSUE_TYPE = "transport-loss-sustained";
    readonly name = "transport-loss-detector";
    disabled: boolean;
    includeIssueInSample: boolean;
    inputsUnavailable: boolean;
    private readonly issueKey;
    private _sustainedForInMs;
    private _raised;
    private _startedAt?;
    constructor(peerConnection: PeerConnectionMonitor);
    private get config();
    update(): void;
    private _resolve;
}