export declare const Services: {
    CDN: string;
};
/**
 * Websocket events
 */
export declare const Events: {
    Get: {
        Success: string;
        Fail: string;
        Progress: string;
    };
};
/**
 * Segment object load events
 */
export declare const SegmentEvent: {
    Success: string;
    Fail: string;
    Progress: string;
};
/**
 * Loader object load events
 */
export declare const LoaderEvent: {
    Updated: string;
    Success: string;
    Fail: string;
};
/**
 * Balancer API url
 */
export declare const Balancer: {
    host: string;
    devHost: string;
    devDomains: string[];
    service: string;
    decisionCallWaitTime: number;
    decisionReloadIntervalPerManifestMilliseconds: number;
};
/**
 * File extensions we identify as video, excluding manifests, subtitles and audio
 */
export declare const VideoExtensions: string[];
/**
 * File extensions we identify as manifests, excluding video, subtitles and audio
 */
export declare const ManifestExtensions: string[];
/**
 * File extensions we identify as audio, excluding manifests, subtitles and video
 */
export declare const AudioExtensions: string[];
/**
 * File extensions we identify as subtitles, excluding video, manifests and audio
 */
export declare const SubtitleExtensions: string[];
/**
 * Peer events
 */
export declare const PeerEvent: {
    connect: string;
    close: string;
    error: string;
    data: string;
    ping: string;
    pong: string;
};
/**
 * CDN switch methods/algorithms
 */
export declare const SyntheticCdn: {
    readonly BYPASS: "BYPASS";
    readonly BLACKLIST: "BLACKLIST";
    readonly ORIGIN: "ORIGIN";
};
export type SyntheticCdnKind = (typeof SyntheticCdn)[keyof typeof SyntheticCdn];
export declare const SyntheticCdnProviderName: {
    BYPASS: string;
    BLACKLIST: string;
    ORIGIN: string;
};
/**
 * Parity with Android SyntheticCdnEntry (BalancerStats.kt:247-269).
 * All fields are deltas per ping window; reset by consumeSyntheticCdnStats.
 */
export type SyntheticCdnStats = {
    downloadedChunks: number;
    downloadedBytes: number;
    time: number;
    sumResponseBytes?: number;
    minResponseBytes?: number;
    maxResponseBytes?: number;
    responseBytesSamples?: number;
    sumResponseTime?: number;
    minResponseTime?: number;
    maxResponseTime?: number;
    responseTimeSamples?: number;
    sumThroughput?: number;
    minThroughput?: number;
    maxThroughput?: number;
    throughputSamples?: number;
    http1xx?: number;
    http2xx?: number;
    http3xx?: number;
    http4xx?: number;
    http5xx?: number;
    errors?: number;
};
export declare function emptySyntheticCdnStats(): SyntheticCdnStats;
export declare const SwitchMethod: {
    optimizedScore: string;
    optimizedFeedback: string;
    bestScore: string;
    qualityPriority: string;
    cdnPriority: string;
    none: string;
};
/**
 * Limit of bits for cdn priority switching method
 */
export declare const CdnPriorityLimits: {
    max: number;
    min: number;
    default: number;
};
/**
 * CDN fallback methods
 */
export declare const FallbackMethod: {
    random: string;
    default: string;
};
/**
 * Peer commands
 */
export declare const PeerCommand: {
    data: string;
    absent: string;
    map: string;
    newSegmentAvailable: string;
    segmentState: string;
    request: string;
    cancel: string;
    ping: string;
    pong: string;
};
/**
 * State of a segment in a peer's remote cache (wire-compatible with Android/iOS v2 protocol).
 */
export declare const SegmentState: {
    ACQUIRING: string;
    READY: string;
    FAILED: string;
    EVICTED: string;
    UNKNOWN: string;
};
/**
 * Role of the local peer in the leader election for a given segment
 * (wire-compatible with Android/iOS v2 protocol).
 */
export declare const SegmentLeaderRole: {
    NONE: string;
    PRIMARY: string;
    BACKUP: string;
};
/**
 * Exponential moving average configuration for per-peer transfer speed tracking.
 * Parity with iOS `Peer.swift` / Android `PeerManager.kt`.
 */
export declare const P2PTransferSpeed: {
    emaAlpha: number;
    minSamplesForSpeed: number;
};
/**
 * Key names for the commands between peers
 */
export declare const PeerKey: {
    command: string;
    id: string;
    size: string;
    storageSize: string;
    map: string;
    identifier: string;
    splits: string;
    time: number;
    simpleMapKeys: string;
    simpleMapSize: string;
    dateTime: string;
    createdAt: string;
    state: string;
    role: string;
    leaseMs: string;
};
/**
 * Data prefixes for messages between peers
 */
export declare const Prefix: {
    bandwidth_test: number;
    message: number;
    data: number;
};
/**
 * P2P static settings
 */
export declare const P2PDefaultSettings: {
    maxMessageSize: number;
    probability: number;
    timeout: number;
    maxConcurrency: number;
    maxConnectedPeers: number;
    tracker: string;
    upload: boolean;
};
/**
 * P2P static settings
 */
export declare const P2PProtocolVersion: {
    version: number;
};
/**
 * Storage settings
 */
export declare const Storage: {
    expiration: number;
    count: number;
    safeMaxCount: number;
};
/**
 * Cdn static settings.
 *
 * Timeouts mirror the Android four-timeout model (CdnTimeoutSettings):
 *   connectTimeoutMilliseconds — DNS + TCP + TLS (cleared on HEADERS_RECEIVED).
 *   readTimeoutMilliseconds    — between socket reads, re-armed on every progress tick.
 *   callTimeoutMilliseconds    — headers + body of one attempt (XHR-native xhr.timeout).
 *   totalTimeoutMilliseconds   — whole connection of one attempt; resets per provider hop.
 *
 * Any value <= 0 means "no deadline" (timer is not armed). `requestTimeoutMilliseconds`
 * is kept as a legacy alias for `callTimeoutMilliseconds` and is mirrored whenever the
 * latter is updated.
 */
export declare const CDNDefaultSettings: {
    retries: number;
    retryDelay: number;
    defaultBwThreshold: number;
    connectTimeoutMilliseconds: number;
    readTimeoutMilliseconds: number;
    callTimeoutMilliseconds: number;
    totalTimeoutMilliseconds: number;
    requestTimeoutMilliseconds: number;
    minRequestSizeForBwEstimateKB: number;
};
/**
 * Stats calculation settings
 */
export declare const StatsSettings: {
    totalDataInterval: number;
};
/**
 * Latency Probing
 */
export declare const LatencyProbing: {
    callTimeoutMilliseconds: number;
    timeBetweenCallsMilliseconds: number;
    timeBetweenBurstsMilliseconds: number;
};
/**
 * CDN Probing
 */
export declare const CDNProbing: {
    lastMeasurementWeight: number;
    maximumRelativeDeltaForTrial: number;
    minimumDurationSinceLastUsedForTrialMilliseconds: number;
    chunkExpirationProbingMs: number;
    probingPolicy: string;
};
/**
 * Latency-trial-trigger thresholds (Android LatencyTrialTriggerSettings).
 * A CDN's trial cooldown is bypassed when its latency EMA has improved by at
 * least `minRelativeImprovement` AND `minAbsoluteImprovementMs` against the
 * snapshot captured at its last trial.
 */
export declare const LatencyTrialTrigger: {
    minRelativeImprovement: number;
    minAbsoluteImprovementMs: number;
    emaAlpha: number;
};
/**
 * Trial-selection settings (Android `TrialSettings`, `plugin-android@a6dc9b66`).
 *
 *  `onlyForVideoSegments`: when true (default) only media segments are
 *  eligible to consume the trial slot. Audio / init / manifest fetches are
 *  too small to produce meaningful bandwidth signal and would burn the
 *  per-CDN cooldown without paying it back. Set to false to retain the
 *  pre-PR10 behaviour where any segment can trigger a trial.
 */
export declare const Trial: {
    onlyForVideoSegments: boolean;
};
export declare const enum CdnRequestStatus {
    SUCESS = 0,
    FAILED_DUE_TO_ERROR = 1,
    FAILED_DUE_TO_CONNECTIVITY = 2,
    FAILED_DUE_TO_QUALITY = 3
}