index.d.ts

import {
    CommonMediaRequest,
    CommonMediaResponse,
    RequestInterceptor,
    ResponseInterceptor
} from '@svta/cml-request'

export as namespace dashjs;

/**
 * Core - Errors
 */

export class Errors extends ErrorsBase {
    /**
     * Error code returned when a manifest parsing error occurs
     */
    MANIFEST_LOADER_PARSING_FAILURE_ERROR_CODE: 10;

    /**
     * Error code returned when a manifest loading error occurs
     */
    MANIFEST_LOADER_LOADING_FAILURE_ERROR_CODE: 11;

    /**
     * Error code returned when a xlink loading error occurs
     */
    XLINK_LOADER_LOADING_FAILURE_ERROR_CODE: 12;

    /**
     * Error code returned when no segment ranges could be determined from the sidx box
     */
    SEGMENT_BASE_LOADER_ERROR_CODE: 15;

    /**
     * Error code returned when the time synchronization failed
     */
    TIME_SYNC_FAILED_ERROR_CODE: 16;

    /**
     * Error code returned when loading a fragment failed
     */
    FRAGMENT_LOADER_LOADING_FAILURE_ERROR_CODE: 17;

    /**
     * Error code returned when the FragmentLoader did not receive a request object
     */
    FRAGMENT_LOADER_NULL_REQUEST_ERROR_CODE: 18;

    /**
     * Error code returned when the BaseUrl resolution failed
     */
    URL_RESOLUTION_FAILED_GENERIC_ERROR_CODE: 19;

    /**
     * Error code returned when the append operation in the SourceBuffer failed
     */
    APPEND_ERROR_CODE: 20;

    /**
     * Error code returned when the remove operation in the SourceBuffer failed
     */
    REMOVE_ERROR_CODE: 21;

    /**
     * Error code returned when updating the internal objects after loading an MPD failed
     */
    DATA_UPDATE_FAILED_ERROR_CODE: 22;

    /**
     * Error code returned when MediaSource is not supported by the browser
     */
    CAPABILITY_MEDIASOURCE_ERROR_CODE: 23;

    /**
     * Error code returned when Protected contents are not supported
     */
    CAPABILITY_MEDIAKEYS_ERROR_CODE: 24;

    /**
     * Error code returned when loading the manifest failed
     */
    DOWNLOAD_ERROR_ID_MANIFEST_CODE: 25;

    /**
     * Error code returned when loading the sidx failed
     */
    DOWNLOAD_ERROR_ID_SIDX_CODE: 26;

    /**
     * Error code returned when loading the media content failed
     */
    DOWNLOAD_ERROR_ID_CONTENT_CODE: 27;

    /**
     * Error code returned when loading the init segment failed
     */
    DOWNLOAD_ERROR_ID_INITIALIZATION_CODE: 28;

    /**
     * Error code returned when loading the XLink content failed
     */
    DOWNLOAD_ERROR_ID_XLINK_CODE: 29;

    /**
     * Error code returned when parsing the MPD resulted in a logical error
     */
    MANIFEST_ERROR_ID_PARSE_CODE: 31;

    /**
     * Error code returned when no stream (period) has been detected in the manifest
     */
    MANIFEST_ERROR_ID_NOSTREAMS_CODE: 32;

    /**
     * Error code returned when something wrong has happened during parsing and appending subtitles (TTML or VTT)
     */
    TIMED_TEXT_ERROR_ID_PARSE_CODE: 33;

    /**
     * Error code returned when a 'muxed' media type has been detected in the manifest. This type is not supported
     */

    MANIFEST_ERROR_ID_MULTIPLEXED_CODE: 34;

    /**
     * Error code returned when a media source type is not supported
     */
    MEDIASOURCE_TYPE_UNSUPPORTED_CODE: 35;

    /**
     * Error code returned when the available Adaptation Sets can not be selected because the corresponding key ids have an invalid key status
     * @type {number}
     */
    NO_SUPPORTED_KEY_IDS: 36;

    MANIFEST_LOADER_PARSING_FAILURE_ERROR_MESSAGE: 'parsing failed for ';
    MANIFEST_LOADER_LOADING_FAILURE_ERROR_MESSAGE: 'Failed loading manifest: ';
    XLINK_LOADER_LOADING_FAILURE_ERROR_MESSAGE: 'Failed loading Xlink element: ';
    SEGMENTS_UPDATE_FAILED_ERROR_MESSAGE: 'Segments update failed';
    SEGMENTS_UNAVAILABLE_ERROR_MESSAGE: 'no segments are available yet';
    SEGMENT_BASE_LOADER_ERROR_MESSAGE: 'error loading segment ranges from sidx';
    TIME_SYNC_FAILED_ERROR_MESSAGE: 'Failed to synchronize client and server time';
    FRAGMENT_LOADER_NULL_REQUEST_ERROR_MESSAGE: 'request is null';
    URL_RESOLUTION_FAILED_GENERIC_ERROR_MESSAGE: 'Failed to resolve a valid URL';
    APPEND_ERROR_MESSAGE: 'chunk is not defined';
    REMOVE_ERROR_MESSAGE: 'Removing data from the SourceBuffer';
    DATA_UPDATE_FAILED_ERROR_MESSAGE: 'Data update failed';
    CAPABILITY_MEDIASOURCE_ERROR_MESSAGE: 'mediasource is not supported';
    CAPABILITY_MEDIAKEYS_ERROR_MESSAGE: 'mediakeys is not supported';
    TIMED_TEXT_ERROR_MESSAGE_PARSE: 'parsing error :';
    MEDIASOURCE_TYPE_UNSUPPORTED_MESSAGE: 'Error creating source buffer of type : ';
    NO_SUPPORTED_KEY_IDS_MESSAGE: 'All possible Adaptation Sets have an invalid key status';
}

export class ErrorsBase {
    extend(errors: any, config: any): void;
}

/**
 * Core - Events
 */

export class CoreEvents extends EventsBase {
    ATTEMPT_BACKGROUND_SYNC: 'attemptBackgroundSync';
    BUFFERING_COMPLETED: 'bufferingCompleted';
    BUFFER_CLEARED: 'bufferCleared';
    BYTES_APPENDED_END_FRAGMENT: 'bytesAppendedEndFragment';
    BUFFER_REPLACEMENT_STARTED: 'bufferReplacementStarted';
    CHECK_FOR_EXISTENCE_COMPLETED: 'checkForExistenceCompleted';
    CMSD_STATIC_HEADER: 'cmsdStaticHeader';
    CURRENT_TRACK_CHANGED: 'currentTrackChanged';
    DATA_UPDATE_COMPLETED: 'dataUpdateCompleted';
    INBAND_EVENTS: 'inbandEvents';
    INITIAL_STREAM_SWITCH: 'initialStreamSwitch';
    INIT_FRAGMENT_LOADED: 'initFragmentLoaded';
    INIT_FRAGMENT_NEEDED: 'initFragmentNeeded';
    INTERNAL_MANIFEST_LOADED: 'internalManifestLoaded';
    ORIGINAL_MANIFEST_LOADED: 'originalManifestLoaded';
    LOADING_COMPLETED: 'loadingCompleted';
    LOADING_PROGRESS: 'loadingProgress';
    LOADING_DATA_PROGRESS: 'loadingDataProgress';
    LOADING_ABANDONED: 'loadingAborted';
    MANIFEST_UPDATED: 'manifestUpdated';
    MEDIA_FRAGMENT_LOADED: 'mediaFragmentLoaded';
    MEDIA_FRAGMENT_NEEDED: 'mediaFragmentNeeded';
    MEDIAINFO_UPDATED: 'mediaInfoUpdated';
    QUOTA_EXCEEDED: 'quotaExceeded';
    SEGMENT_LOCATION_BLACKLIST_ADD: 'segmentLocationBlacklistAdd';
    SEGMENT_LOCATION_BLACKLIST_CHANGED: 'segmentLocationBlacklistChanged';
    SERVICE_LOCATION_BASE_URL_BLACKLIST_ADD: 'serviceLocationBlacklistAdd';
    SERVICE_LOCATION_BASE_URL_BLACKLIST_CHANGED: 'serviceLocationBlacklistChanged';
    SERVICE_LOCATION_LOCATION_BLACKLIST_ADD: 'serviceLocationLocationBlacklistAdd';
    SERVICE_LOCATION_LOCATION_BLACKLIST_CHANGED: 'serviceLocationLocationBlacklistChanged';
    SET_FRAGMENTED_TEXT_AFTER_DISABLED: 'setFragmentedTextAfterDisabled';
    SET_NON_FRAGMENTED_TEXT: 'setNonFragmentedText';
    SOURCE_BUFFER_ERROR: 'sourceBufferError';
    STREAMS_COMPOSED: 'streamsComposed';
    STREAM_BUFFERING_COMPLETED: 'streamBufferingCompleted';
    STREAM_REQUESTING_COMPLETED: 'streamRequestingCompleted';
    TEXT_TRACKS_QUEUE_INITIALIZED: 'textTracksQueueInitialized';
    TIME_SYNCHRONIZATION_COMPLETED: 'timeSynchronizationComplete';
    UPDATE_TIME_SYNC_OFFSET: 'updateTimeSyncOffset';
    URL_RESOLUTION_FAILED: 'urlResolutionFailed';
    VIDEO_CHUNK_RECEIVED: 'videoChunkReceived';
    WALLCLOCK_TIME_UPDATED: 'wallclockTimeUpdated';
    XLINK_ELEMENT_LOADED: 'xlinkElementLoaded';
    XLINK_READY: 'xlinkReady';
    SEEK_TARGET: 'seekTarget';
    SETTING_UPDATED_LIVE_DELAY: 'settingUpdatedLiveDelay';
    SETTING_UPDATED_LIVE_DELAY_FRAGMENT_COUNT: 'settingUpdatedLiveDelayFragmentCount';
    SETTING_UPDATED_CATCHUP_ENABLED: 'settingUpdatedCatchupEnabled';
    SETTING_UPDATED_PLAYBACK_RATE_MIN: 'settingUpdatedPlaybackRateMin';
    SETTING_UPDATED_PLAYBACK_RATE_MAX: 'settingUpdatedPlaybackRateMax';
    SETTING_UPDATED_ABR_ACTIVE_RULES: 'settingUpdatedAbrActiveRules';
    SETTING_UPDATED_MAX_BITRATE: 'settingUpdatedMaxBitrate';
    SETTING_UPDATED_MIN_BITRATE: 'settingUpdatedMinBitrate';
}

export class Events extends CoreEvents {

}

export class EventsBase {
    extend(events: any, config: any): void;
}

/**
 * Core
 */

export interface Debug {
    getLogger(): Logger;

    setLogTimestampVisible(flag: boolean): void;

    setCalleeNameVisible(flag: boolean): void;
}

export namespace Debug {
    const LOG_LEVEL_NONE = 0;
    const LOG_LEVEL_FATAL = 1;
    const LOG_LEVEL_ERROR = 2;
    const LOG_LEVEL_WARNING = 3;
    const LOG_LEVEL_INFO = 4;
    const LOG_LEVEL_DEBUG = 5;
}

export interface EventBus {
    on(type: string, listener: any, scope: any, options?: object): void;

    off(type: string, listener: any, scope: any): void;

    trigger(type: string, payload?: object, filters?: object): void;

    reset(): void;
}

export interface FactoryMaker {
    extend(name: string, childInstance: object, override: boolean, context: object): void;

    getSingletonInstance(context: object, className: string): any,

    setSingletonInstance(context: object, className: string, instance: object): void;

    deleteSingletonInstances(context: object): void;

    getFactoryByName(name: string, factoriesArray: Factory[]): Factory;

    updateFactory(name: string, factoriesArray: Factory[]): void;

    getSingletonFactory(classConstructor: ClassConstructor): SingletonFactory,

    getSingletonFactoryByName(name: string): SingletonFactory;

    updateSingletonFactory(name: string, factory: SingletonFactory): void;

    getClassFactory(classConstructor: ClassConstructor): Factory;

    getClassFactoryByName(name: string): Factory;

    updateClassFactory(name: string, factory: Factory): void;
}

export interface Logger {
    debug(...params: any[]): void;

    info(...params: any[]): void;

    warn(...params: any[]): void;

    error(...params: any[]): void;

    fatal(...params: any[]): void;
}

export function Version(): string;

export const enum LogLevel {
    LOG_LEVEL_NONE = 0,
    LOG_LEVEL_FATAL = 1,
    LOG_LEVEL_ERROR = 2,
    LOG_LEVEL_WARNING = 3,
    LOG_LEVEL_INFO = 4,
    LOG_LEVEL_DEBUG = 5
}

/**
 * Dash - Controllers
 **/

export interface ContentSteeringController {
    reset(): void;

    setConfig(config: object): void;

    loadSteeringData(): Promise<any>;

    getCurrentSteeringResponseData(): ContentSteeringResponse;

    shouldQueryBeforeStart(): boolean;

    getSteeringDataFromManifest(): ContentSteering[];

    stopSteeringRequestTimer(): void;

    getSynthesizedBaseUrlElements(referenceElements: BaseURL[]): BaseURL[];

    getSynthesizedLocationElements(referenceElements: MpdLocation[]): MpdLocation;

    initialize(): void
}

export interface RepresentationController {
    getStreamId(): string;

    getType(): string;

    getDate(): AdaptationSet;

    isUpdating(): boolean;

    updateData(newRealAdaptation: object, availableRepresentations: object[], type: string, isFragmented: boolean, quality: number): any;

    getCurrentRepresentation(): object;

    getCurrentRepresentation(): Representation;

    getRepresentationForQuality(quality: number): object | null;

    prepareQualityChange(newRep: Representation): void;

    reset(): void;
}

export interface SegmentBaseController {
    initialize(): void;

    getSegmentBaseInitSegment(data: any): Promise<any>;

    getSegmentList(e: object): Promise<any>;

    reset(): void;
}

export interface SegmentsController {
    initialize(isDynamic: boolean): void;

    updateInitData(voRepresentation: Representation, hasInitialization: boolean): Promise<any>;

    updateSegmentData(voRepresentation: Representation, hasSegments: boolean): Promise<any>;

    getSegmentByIndex(representation: Representation, index: number, lastSegmentTime: number): any;

    getSegmentByTime(representation: Representation, time: number): any;

    getMediaFinishedInformation(representation: Representation): any;
}

/**
 * Dash - Models
 **/

export interface DashManifestModel {
    getAccessibilityForAdaptation(adaptation: object): DescriptorType[];

    getAdaptationForId(id: string, manifest: object, periodIndex: number): any;

    getAdaptationForIndex(index: number, manifest: object, periodIndex: number): any;

    getAdaptationsForPeriod(voPeriod: Period): AdaptationSet[];

    getAdaptationsForType(manifest: object, periodIndex: number, type: string): any[];

    getAudioChannelConfigurationForAdaptation(adaptation: object): DescriptorType[];

    getAudioChannelConfigurationForRepresentation(adaptation: object): DescriptorType[];

    getAvailabilityStartTime(mpd: Mpd): any;

    getBandwidth(representation: object): number;

    getBaseURLsFromElement(node: object): BaseURL[];

    getBitrateListForAdaptation(realAdaptation: object): {
        bandwidth: number,
        width: number,
        height: number,
        scanType: string | null,
        id: string | null
    };

    getCodec(adaptation: object, representationIndex: number, addResolutionInfo: boolean): string;

    getCodecForPreselection(preselection: Preselection, adaptations: AdaptationSet[], addResolutionInfo: boolean): string;

    getContentProtectionByAdaptation(adaptation: object): any;

    getContentProtectionByManifest(manifest: object): any[];

    getContentProtectionByPeriod(period: Period): any;

    getContentSteering(manifest: object): ContentSteering | undefined;

    getDuration(manifest: object): number;

    getEndTimeForLastPeriod(voPeriod: Period): number;

    getEssentialProperties(element: object): DescriptorType | [];

    getEventStreamForAdaptationSet(manifest: object, adaptation: object): EventStream[];

    getEventStreamForRepresentation(manifest: object, representation: Representation): EventStream[];

    getEventStreams(inbandStreams: EventStream[], representation: Representation): EventStream[];

    getEventsForPeriod(period: Period): any[];

    getFramerate(representation: object): number;

    getId(manifest: object): string;

    getIndexForAdaptation(realAdaptation: object, manifest: object, periodIndex: number): number;

    getIsAudio(adaptation: object): boolean;

    getIsDynamic(manifest: object): boolean;

    getIsFragmented(adaptation: object): boolean;

    getIsImage(adaptation: object): boolean;

    getIsMuxed(adaptation: object): boolean;

    getIsText(adaptation: object): boolean;

    getIsTypeOf(adaptation: object, type: string): boolean;

    getIsVideo(adaptation: object): boolean;

    getKID(adaptation: object): any;

    getLabelsForAdaptation(adaptation: object): any[];

    getLanguageForAdaptation(adaptation: object): string;

    getLoction(manifest: object): MpdLocation | [];

    getMainAdaptationSetForPreselection(preselection: Preselection, adaptations: AdaptationSet[]): AdaptationSet | undefined;

    getCommonRepresentationForPreselection(preselection: Preselection, adaptations: AdaptationSet[]): Representation | undefined;

    getManifestUpdatePeriod(manifest: object, latencyOfLastUpdate?: number): number;

    getMimeType(adaptation: object): object;

    getMpd(manifest: object): Mpd;

    getPatchLocation(manifest: object): PatchLocation[];

    getPreselectionIsTypeOf(preselection: Preselection, adaptations: AdaptationSet[], type: MediaType): boolean;

    getPreselectionsForPeriod(voPeriod: object): Preselection[];

    getPeriodId(realPeriod: Period, i: number): string;

    getProducerReferenceTimesForAdaptation(adaptation: object): any[];

    getPublishTime(manifest: object): Date | null;

    getRealAdaptationFor(voAdaptation: object): object;

    getRealAdaptations(manifest: object, periodIndex: number): any[];

    getRealPeriodForIndex(index: number, manifest: object): any;

    getRealPeriods(manifest: object): any[];

    getRegularPeriods(mpd: Mpd): Period[];

    getRepresentationCount(adaptation: object): number;

    getRepresentationFor(index: number, adaptation: object): object;

    getRepresentationSortFunction(): (a: object, b: object) => number;

    getRepresentationsForAdaptation(voAdaptation: object): object[];

    getRolesForAdaptation(adaptation: object): DescriptorType[];

    getSegmentAlignment(adaptation: object): boolean;

    getSelectionPriority(realAdaptation: object): number;

    getServiceDescriptions(manifest: object): serviceDescriptions;

    getSubSegmentAlignment(adaptation: object): boolean;

    getSuggestedPresentationDelay(mpd: Mpd): any;

    getSupplementalProperties(element: object): DescriptorType | [];

    getUTCTimingSources(manifest: object): any[];

    getViewpointForAdaptation(adaptation: object): DescriptorType[];

    hasProfile(manifest: object, profile: object): boolean;

    isPeriodEncrypted(period: any): boolean;

    processAdaptation(realAdaptation: object): object;

    setConfig(config: any): void;
}

export interface PatchManifestModel {
    getIsPatch(patch: object): boolean;

    getPublishTime(patch: object): number | null;

    getOriginalPublishTime(patch: object): number | null;

    getMpdId(patch: object): string | null;

    getPatchOperations(patch: object): PatchOperation | [];
}

/**
 * Dash - Parser - Maps
 **/

export class CommonProperty {
    constructor(name: string);
}

export class MapNode {
    constructor(name: string, properties: object, children: object);
}

export class RepresentationBaseValuesMap extends MapNode {

}

export class SegmentsValuesMap extends MapNode {

}

/**
 * Dash - Parser - Matchers
 **/

export class BaseMatcher {
    constructor(test: any, covnerter: any);
}

export class DateTimeMatcher extends BaseMatcher {

}

export class DurationMatcher extends BaseMatcher {

}

export class LangMatcher extends BaseMatcher {

}

export class NumericMatcher extends BaseMatcher {

}

/**
 * Dash - Parser
 **/

export interface DashParser {
    getIron(): any;

    parse(data: any): any;

    parseXml(data: any): any;
}

export interface objectiron {
    run(source: string): void;
}

/**
 * Dash - Utils
 **/

export interface ListSegmentsGetter {
    getMediaFinishedInformation(representation: Representation): MediaFinishedInformation;

    getSegmentByIndex(representation: Representation, index: number): any;

    getSegmentByTime(representation: Representation, requestedTime: number): any;
}

export interface Round10 {
    round10(value: number, exp: number): number;
}

export interface SegmentBaseGetter {
    getMediaFinishedInformation(representation: Representation): MediaFinishedInformation;

    getSegmentByIndex(representation: Representation, index: number): any;

    getSegmentByTime(representation: Representation, requestedTime: number): any;
}

export interface TemplateSegmentsGetter {
    getMediaFinishedInformation(representation: Representation): MediaFinishedInformation;

    getSegmentByIndex(representation: Representation, index: number): any;

    getSegmentByTime(representation: Representation, requestedTime: number): any;
}

export interface TimelineConverter {
    initialize(): void;

    getClientTimeOffset(): number;

    setClientTimeOffset(): number;

    getClientReferenceTime(): number;

    calcAvailabilityStartTimeFromPresentationTime(presentationEndTime: number, representation: Representation, isDynamic: boolean): number;

    calcAvailabilityEndTimeFromPresentationTime(presentationEndTime: number, representation: Representation, isDynamic: boolean, trueBool?: boolean): number;

    calcPresentationTimeFromWallTime(wallTime: number, period: Period): number;

    calcPresentationTimeFromMediaTime(mediaTime: number, representation: Representation): number;

    calcMediaTimeFromPresentationTime(presentationTime: number, representation: Representation): number;

    calcWallTimeForSegment(segment: any, isDynamic: boolean): number;

    calcTimeShiftBufferWindow(streams: any[], isDynamic: boolean): object;

    calcPeriodRelativeTimeFromMpdRelativeTime(representation: Representation, mpdRelativeTime: number): number;

    reset(): void;
}

export interface TimelineSegmentsGetter {
    getSegmentByIndex(representation: Representation, index: number, lastSegmentTime: number): Segment | null;

    getSegmentByTime(representation: Representation, requestedTime: number): Segment | null;

    getMediaFinishedInformation(representation: Representation): number | object;
}

/**
 * Dash - Vo
 **/

export class AdaptationSet {
    period: Period | null;
    id: string | null;
    index: number;
    type: string | null;
}

export interface ThroughputDictEntry {
    downloadTimeInMs: number;
    downloadedBytes: number;
    latencyInMs: number;
    serviceLocation: string;
    value: number;
}

export interface ThroughputEwmaDictEntry {
    fastEstimate: number;
    slowEstimate: number;
    totalWeight: number;
}

export interface BaseURL {
    availabilityTimeComplete: boolean;
    availabilityTimeOffset: number;
    dvbPriority: number;
    dvbWeight: number;
    queryParams: object;
    serviceLocation: string;
    url: string;
}

export interface ClientDataReporting {
    adaptationSets: AdaptationSet;
    adaptationSetsArray: Array<AdaptationSet>;
    cmcdParameters: CMCDParameters;
    serviceLocations: any;
    serviceLocationsArray: Array<any>;
}

export class CMCDParameters extends DescriptorType {
    contentID: string;
    keys: Array<string>;
    mode: string;
    schemeIdUri: string;
    sessionID: string;
    version: number;
}

export interface CertUrlDescriptor {
    url: string;
    certType: string | null;
}

export class ContentProtection extends DescriptorType {
    cencDefaultKid: any;
    keyId: any;
    laUrl: string;
    pro: any;
    pssh: any;
    ref: any;
    refId: any;
    robustness: any;
    certUrls: CertUrlDescriptor[];

    init(data: any): void;

    mergeAttributesFromReference(reference: any): any;
}

export class ContentSteering {
    clientRequirement: boolean;
    defaultServiceLocation: string;
    defaultServiceLocationArray: string[];
    queryBeforeStart: boolean;
    serverUrl: string;
}

export class ContentSteeringRequest {
    constructor(url: any);

    url: string;
}

export class ContentSteeringResponse {
    pathwayClones: object[];
    pathwayPriority: string[];
    reloadUri: string;
    ttl: number;
    version: number;
}

export class DescriptorType {
    dvbFontFamily?: string;
    dvbMimeType?: string;
    dvbUrl?: string;
    id: string;
    schemeIdUri: string;
    value: string;
}

export interface Event {
    duration: number;
    eventStream: EventStream;
    id: number;
    messageData: string;
    parsedMessageData: any;
    presentationTime: number;
    presentationTimeDelta: number;
    type: string;
}

export interface EventStream {
    adaptationSet: AdaptationSet | null;
    period: Period | null;
    presentationTimeOffset: number;
    representation: Representation | null;
    schemeIdUri: string;
    timescale: number;
    value: string;
}

export interface IManifestInfo {
    availableFrom: Date;
    duration: number;
    dvrWindowSize: number;
    isDynamic: boolean;
    loadedTime: Date;
    maxFragmentDuration: number;
    minBufferTime: number;
    protocol?: string;
    serviceDescriptions: serviceDescriptions[]
}

export interface IAdaptation {
    ContentProtection: IContentProtection | IContentProtection[];
    Role: IRole | IRole[];
    SegmentTemplate: ISegmentTemplate | ISegmentTemplate[];
    Representation: Representation | Representation[];
    id: string;
    group: number;
    contentType: string;
    lang: string;
    par: string;
    minBandwidth: number;
    maxBandwidth: number;
    maxWidth: number;
    maxHeight: number;
    SegmentAlignment: boolean;
    sar: string;
    frameRate: number;
    mimeType: string;
    startWithSAP: number;
}

export interface IRole { // same content as UTCTiming ?
    schemeIdUri: string;
    value: string;
}

export interface ISegmentTemplate {
    SegmentTimeline: ISegmentTimeline | ISegmentTimeline[];
    timescale: number;
    initialization: string;
    media: string;
}

export interface ISegmentTimeline {
    S: ISegmentTimelineProperty | ISegmentTimelineProperty[];
}

export interface ISegmentTimelineProperty {
    d?: number;
    r?: number;
    t?: number;
}

export interface IRepresentation {
    id: string;
    bandwidth: number;
    width: number;
    height: number;
    codecs: string;
    scanType: string;
    SegmentTemplate: ISegmentTemplate;
    sar: string;
    frameRate: number;
    mimeType: string,
    startWithSAP: number;
    ContentProtection: IContentProtection[];
}

export interface IContentProtection {
    keyId: string;
    schemeIdUri: string;
    "cenc:default_KID"?: string;
    value?: string;
    pssh?: IPssh | IPssh[];
    certUrls?: CertUrlDescriptor[];
}

export interface IPssh {
    __prefix: string;
    __text: string;
}

export class MediaInfo {
    KID: any | null;
    accessibility: DescriptorType[] | null;
    audioChannelConfiguration: DescriptorType[] | null;
    bitrateList: Bitrate[];
    codec: string | null;
    contentProtection: any | null;
    essentialProperties: object;
    id: string | null;
    index: number | null;
    isEmbedded: any | null;
    isFragmented: any | null;
    isPreselection: boolean;
    isText: boolean;
    labels: { text: string, lang?: string }[];
    lang: string | null;
    mimeType: string | null;
    representationCount: number;
    roles: DescriptorType[] | null;
    segmentAlignment: boolean;
    selectionPriority: number;
    streamInfo: StreamInfo | null;
    subSegmentAlignment: boolean;
    supplementalProperties: object;
    type: MediaType | null;
    viewpoint: DescriptorType[] | null;
}

export interface Mpd {
    availabilityEndTime: number;
    availabilityStartTime: number | null;
    manifest: object;
    maxSegmentDuration: number;
    mediaPresentationDuration: number;
    minimumUpdatePeriod: number;
    publishTime: number | null;
    suggestedPresentationDelay: number;
    timeShiftBufferDepth: number;
}

export class MpdLocation {
    constructor(url: string, serviceLocation: string | null);

    url: string;
    serviceLocation: string | null;
    queryParams: object;
}

export class PatchLocation {
    constructor(url: string, serviceLocation: string, ttl: number);

    url: string;
    serviceLocation: string;
    ttl: number;
    queryParams: object;
}

export class PatchOperation {
    constructor(action: any, xpath: any, value: string);

    action: any;
    xpath: any;
    value: string;
    position: any | null;

    getMpdTarget(root: any): any;
}

export interface Period {
    duration: number;
    id: string | null;
    index: number;
    isEncrypted: boolean;
    mpd: Mpd;
    nextPeriodId: string | null;
    start: number;
}

export interface Preselection {
    period: Period | null;
    index: number;
    id: string | null;
    order: string | null;
    preselectionComponents: any[];
    tag: string | null;
    type: string | null;
}

export interface ProducerReferenceTime {
    UTCTiming: any;
    applicationSchme: any;
    id: any;
    inband: boolean;
    presentationTime: number;
    type: 'encoder';
    wallClockTime: any;
}

export interface Representation {
    absoluteIndex: number;
    adaptation: AdaptationSet | null;
    availabilityTimeComplete: boolean;
    availabilityTimeOffset: number;
    availableSegmentsNumber: number;
    bandwidth: number;
    bitrateInKbit: number;
    bitsPerPixel: number;
    codecPrivateData: string | null;
    codecs: string | null;
    dependencyId: string | null;
    dependentRepresentation: object | null;
    fragmentDuration: number | null;
    frameRate: number;
    height: number;
    id: string;
    index: number;
    indexRange: string | null;
    initialization: object | null;
    maxPlayoutRate: number;
    mediaFinishedInformation: MediaFinishedInformation;
    mediaInfo: MediaInfo | null;
    mimeType: string | null;
    mseTimeOffset: number;
    pixelsPerSecond: number;
    presentationTimeOffset: number;
    qualityRanking: number;
    range: Range | null;
    scanType: string;
    segments: any[];
    segmentDuration: number;
    segmentInfoType: string | null;
    supplementalProperties: Array<any>;
    startNumber: number;
    timescale: number;
    width: number;
    endNumber: number | null;
}

export interface Segment {
    availabilityEndTime: number;
    availabilityStartTime: number;
    duration: number;
    index: number | null;
    indexRange: any;
    media: any;
    mediaRange: any;
    mediaStartTime: number;
    presentationStartTime: number;
    replacementNumber: number;
    replacementTime: number;
    representation: Representation | null;
    wallStartTime: number;
}

export class SimpleXPath {
    constructor(selector: any);
}

export class StreamInfo {
    duration: number;
    id: string;
    index: number;
    isEncrypted: boolean;
    isLast: boolean;
    manifestInfo: IManifestInfo;
    start: number;
}

export class UTCTiming {
    schemeIdUri: string;
    value: string;
}

export interface ThroughputDictValue {
    downloadTimeInMs: number,
    downloadedBytes: number,
    latencyInMs: number
    serviceLocation: string,
    value: number,
}

/**
 * Dash
 **/

export interface DashAdapter {
    applyPatchToManifest(manifest: object, patch: object): void;

    areMediaInfosEqual(mInfoOne: MediaInfo, mInfoTwo: MediaInfo): boolean;

    getMainAdaptationForType(type: MediaType, streamInfo: object): IAdaptation | null;

    getAllMediaInfoForType(streamInfo: object, type: MediaType, externalManifest?: object | null): any[];

    getAvailabilityStartTime(externalManifest?: object): number;

    getBandwidthForRepresentation(representationId: string, periodIdx: number): number;

    getBaseURLsFromElement(node: object): BaseURL[];

    getCodec(adaptation: object, representationIndex: number, addResolutionInfo: boolean): string;

    getCodecForPreselection(preselection: Preselection, adaptations: AdaptationSet[]): string;

    getCommonRepresentationForPreselection(preselection: Preselection, adaptations: AdaptationSet[]): Representation | null;

    getContentSteering(manifest: object): object;

    getDuration(externalManifest?: object): number;

    getEssentialProperties(element: AdaptationSet | Representation | Preselection): DescriptorType | [];

    getEvent(eventBox: object, eventStreams: object, mediaStartTime: number, voRepresentation: object): null | Event;

    getEventsFor(info: object, voRepresentation: object): Array<Event>;

    getFramerate(representation: object): number;

    getIndexForRepresentation(representationId: string, periodIdx: number): number;

    getIsDVB(manifest: object): boolean;

    getIsDynamic(externalManifest?: object): boolean;

    getIsMain(adaptation: object): boolean;

    getIsPatch(manifest: object): boolean;

    getIsTextTrack(adaptation: object): boolean;

    getIsTypeOf(adaptation: object, type: string): boolean;

    getLocation(manifest: object): MpdLocation[];

    getMainAdaptationForType(type: string, streamInfo: object): object;

    getMainAdaptationSetForPreselection(preselection: Preselection, adaptations: AdaptationSet[]): AdaptationSet | undefined;

    getManifestUpdatePeriod(manifest: object, latencyOfLastUpdate?: number): number;

    getMediaInfoForType(streamInfo: object, type: MediaType): MediaInfo | null;

    getMpd(externalManifest?: object): Mpd;

    getPatchLocation(manifest: object): PatchLocation[];

    getPeriodById(id: string): Period | null;

    getPreselectionIsTypeOf(preselection: Preselection, adaptations: AdaptationSet[], type: MediaType): boolean;

    getProducerReferenceTime(streamInfo: StreamInfo, mediaInfo: MediaInfo): object | [];

    getPublishTime(manifest: object): number | null;

    getRealAdaptation(streamInfo: StreamInfo, mediaInfo: MediaInfo): object;

    getRealPeriodByIndex(index: number): object;

    getRegularPeriods(externalManifest?: object): any[];

    getRepresentationSortFunction(): (a: object, b: object) => number;

    getStreamsInfo(externalManifest: object, maxStreamsInfo: number): Array<any>;

    getSuggestedPresentationDelay(): string;

    getSupplementalCodecs(representation: Representation): Array<any>;

    getUTCTimingSources(): any[];

    getVoRepresentations(mediaInfo: MediaInfo): Representation[];

    isPatchValid(manifest: object, patch: object): boolean;

    reset(): void;
}

export interface DashHandler {
    getCurrentIndex(): number;

    getInitRequest(mediaInfo: MediaInfo, representation: Representation): FragmentRequest | null;

    getNextSegmentRequest(mediaInfo: MediaInfo, representation: Representation): FragmentRequest | null;

    getNextSegmentRequestIdempotent(mediaInfo: MediaInfo, representation: Representation): FragmentRequest | null;

    getSegmentRequestForTime(mediaInfo: MediaInfo, representation: Representation, time: number): FragmentRequest | null;

    getStreamId(): string;

    getStreamInfo(): StreamInfo;

    getType(): string;

    getValidTimeAheadOfTargetTime(time: number, mediaInfo: MediaInfo, representation: Representation, targetThreshold: number): number;

    initialize(isDynamic: boolean): void;

    isLastSegmentRequested(representation: Representation, bufferingTime: number): boolean;

    repeatSegmentRequest(mediaInfo: MediaInfo, representation: Representation): FragmentRequest | null;

    reset(): void;
}

export interface DashMetrics {


    addBufferLevel(mediaType: MediaType, t: number, level: number): void;

    addBufferState(mediaType: MediaType, state: string, target: number): void;

    addDVBErrors(errors: object): void;

    addDVRInfo(mediaType: MediaType, currentTime: Date, mpd: Mpd, range: Range): void;

    addDroppedFrames(quality: number): void;

    addHttpRequest(request: HTTPRequest, responseURL: string, responseStatus: number, responseHeaders: object, traces: object): void;

    addManifestUpdate(request: ManifestUpdate): void;

    addManifestUpdateRepresentationInfo(representation: Representation, mediaType: MediaType): void;

    addManifestUpdateStreamInfo(streamInfo: StreamInfo): void;

    addPlayList(): void;

    addRepresentationSwitch(mediaType: MediaType, t: Date, mt: Date, to: string, lto: string): void;

    addRequestsQueue(mediaType: MediaType, loadingRequests: any[], executedRequests: any[]): void;

    addSchedulingInfo(request: SchedulingInfo, state: string): void;

    clearAllCurrentMetrics(): void;

    createPlaylistMetrics(mediaStartTime: number, startReason: string): void;

    createPlaylistTraceMetrics(representationId: number, mediaStartTime: number, speed: number): void;

    getCurrent(metrics: MetricsList, metricName: string): DroppedFrames;

    getCurrentBufferLevel(type: MediaType): number;

    getCurrentBufferState(type: MediaType): IBufferState;

    getCurrentDVRInfo(type?: MediaType): DVRInfo;

    getCurrentDroppedFrames(): DroppedFrames;

    getCurrentHttpRequest(type: MediaType): object;

    getCurrentManifestUpdate(): any;

    getCurrentRepresentationSwitch(type: MediaType): ICurrentRepresentationSwitch;

    getCurrentSchedulingInfo(type: MediaType): object;

    getHttpRequests(type: MediaType): object[];

    getLatestFragmentRequestHeaderValueByID(id: string): string;

    getLatestMPDRequestHeaderValueByID(type: MediaType, id: string): string;

    pushPlaylistTraceMetrics(endTime: number, reason: string): void;

    updateManifestUpdateInfo(updateFields: any[]): void;

    updatePlayListTraceMetrics(traceToUpdate: object): void;
}

export interface SegmentBaseLoader {
    initialize(): void;

    loadInitialization(representation: Representation, mediaType: MediaType): Promise<any>;

    loadSegments(representation: Representation, mediaType: MediaType, range: Range): Promise<any>;

    reset(): any;

    setConfig(config: object): void;
}

export interface WebSegmentBaseLoader {
    initialize(): void;

    loadInitialization(representation: Representation, mediaType: MediaType): Promise<any>;

    loadSegments(representation: Representation, mediaType: MediaType, range: Range): Promise<any>;

    reset(): any;

    setConfig(config: object): void;
}

/**
 * MSS - Errors
 **/

export interface MssError extends ErrorsBase {
    MSS_NO_TFRF_CODE: 200;
    MSS_NO_TFRF_MESSAGE: 'Missing tfrf in live media segment';
    MSS_UNSUPPORTED_CODEC_CODE: 201;
    MSS_UNSUPPORTED_CODEC_MESSAGE: 'Unsupported codec';
}

/**
 * MSS - Parser
 **/

export interface MssParser {
    getIron(): null;

    parse(data: any): object;

    reset(): void;

    setup(): void;
}

/**
 * MSS
 **/

export interface MssFragmentInfoController {
    controllerType: 'MssFragmentInfoController';

    fragmentInfoLoaded(e: object): void;

    getType(): string;

    initialize(): void;

    reset(): void;

    start(): void;
}

export interface MssFragmentMoofProcessor {
    convertFragment(e: object, streamProcessor: any): void;

    getType(): string;

    updateSegmentList(e: object, streamProcessor: any): void;
}

export interface MssFragmentMoovProcessor {
    generateMoov(rep: Representation): ArrayBuffer;
}

export interface MssFragmentProcessor {
    generateMoov(rep: Representation): ArrayBuffer;

    processFragment(e: object, streamProcessor: any): void;
}

export interface MssHandler {
    createMssFragmentProcessor(): void;

    createMssParser(): void;

    registerEvents(): void;

    reset(): void;
}

/**
 * Offline - Constants
 **/

export class OfflineConstants {
    OFFLINE_SCHEME: 'offline_indexeddb';
    OFFLINE_STATUS_CREATED: 'created';
    OFFLINE_STATUS_ERROR: 'error';
    OFFLINE_STATUS_FINISHED: 'finished';
    OFFLINE_STATUS_STARTED: 'started';
    OFFLINE_STATUS_STOPPED: 'stopped';
    OFFLINE_URL_REGEX: RegExp;
}

/**
 * Offline - Controllers
 */

export interface OfflineRecord {
    id: string;
    originalUrl: string;
    progress: number;
    status: string;
    url: string;
}

export interface OfflineController {
    createRecord(manifestURL: string): Promise<string>;

    deleteRecord(id: string): void;

    getAllRecords(): OfflineRecord[];

    getRecordProgression(id: string): number;

    loadRecordsFromStorage(): Promise<void>;

    reset(): void;

    resetRecords(): void;

    resumeRecord(id: string): void;

    startRecord(id: string, mediaInfos: MediaInfo[]): void;

    stopRecord(id: string): void;
}

export interface OfflineStoreController {
    createFragmentStore(manifestId: number | string, storeName: string): void;

    createOfflineManifest(manifest: object): object;

    deleteDownloadById(manifestId: number | string): object;

    getAllManifests(): object;

    getCurrentHigherManifestId(): object;

    getManifestById(manifestId: number | string): object;

    getRepresentationCurrentState(manifestId: number | string, representationId: number | string): object;

    saveSelectedRepresentations(manifestId: number | string, selected: Representation): object;

    setDownloadingStatus(manifestId: number | string, status: any): object;

    setRepresentationCurrentState(manifestId: number | string, representationId: number | string, state: any): object;

    storeFragment(manifestId: number | string, fragmentId: number | string, fragmentData: any): object;

    updateOfflineManifest(manifest: object): object;
}

/**
 * Offline - Errors
 */

export class OfflineErrors extends ErrorsBase {
    /**
     * Error code returned when an error occurs in offline module
     */
    OFFLINE_ERROR: 11000;

    // Based upon https://developer.mozilla.org/fr/docs/Web/API/DOMException
    INDEXEDDB_QUOTA_EXCEED_ERROR: 11001;
    INDEXEDDB_INVALID_STATE_ERROR: 11002;
    INDEXEDDB_NOT_READABLE_ERROR: 11003;
    INDEXEDDB_NOT_FOUND_ERROR: 11004;
    INDEXEDDB_NETWORK_ERROR: 11005;
    INDEXEDDB_DATA_ERROR: 11006;
    INDEXEDDB_TRANSACTION_INACTIVE_ERROR: 11007;
    INDEXEDDB_NOT_ALLOWED_ERROR: 11008;
    INDEXEDDB_NOT_SUPPORTED_ERROR: 11009;
    INDEXEDDB_VERSION_ERROR: 11010;
    INDEXEDDB_TIMEOUT_ERROR: 11011;
    INDEXEDDB_ABORT_ERROR: 11012;
    INDEXEDDB_UNKNOWN_ERROR: 11013;
}

export class OfflineEvents extends EventsBase {
    /**
     * Triggered when all mediaInfo has been loaded
     * @event OfflineEvents#OFFLINE_RECORD_LOADEDMETADATA
     */
    OFFLINE_RECORD_LOADEDMETADATA: 'public_offlineRecordLoadedmetadata';

    /**
     * Triggered when a record is initialized and download is started
     * @event OfflineEvents#OFFLINE_RECORD_STARTED
     */
    OFFLINE_RECORD_STARTED: 'public_offlineRecordStarted';

    /**
     * Triggered when the user stop downloading a record
     * @event OfflineEvents#OFFLINE_RECORD_STOPPED
     */
    OFFLINE_RECORD_STOPPED: 'public_offlineRecordStopped';

    /**
     * Triggered when all record has been downloaded
     * @event OfflineEvents#OFFLINE_RECORD_FINISHED
     */
    OFFLINE_RECORD_FINISHED: 'public_offlineRecordFinished';
}

/**
 * Offline - Net
 */

export class IndexDBOfflineLoader {
    abort(): void;

    config: object | {};

    load(config: object | {}): void;
}

/**
 * Offline - Storage
 */

export class IndexDBStore {
    createFragmentStore(storeName: string): void;

    deleteDownloadById(manifestId: number): Promise<string | any>;

    dropAll(): Promise<any>;

    dropFragmentStore(storeName: string): void;

    getAllManifests(): Promise<Object[] | String | Error>;

    getCurrentHigherManifestId(): Promise<number>;

    getFragmentByKey(manifestId: number, key: number): Promise<any>;

    getManifestById(id: number): Promise<Object[] | String | Error>;

    getRepresentationCurrentState(manifestId: number, state: number): Promise<number | Error>;

    saveSelectedRepresentation(manifest: object, selected: object): Promise<string | Error>;

    setDownloadingStatus(manifestId: number, newStatus: number): Promise<string | Error>;

    setRepresentationCurrentState(manifestId: number, representationId: string, state: number): Promise<string | Error>;

    storeFragment(manifestI: number, fragmentId: string, fragmentData: object): Promise<string | Error>;

    storeManifest(manifest: object): Object[];

    updateManifest(manifest: object): Promise<Object[] | Error>;
}

/**
 * Offline - Parser
 */

export class OfflineIndexDBManifestParser {
    config: object;

    parse(XMLDoc: string, representation: object): Promise<any>;
}

export class OfflineUrlUtils {
    getRegex(): RegExp | undefined;

    isRelative(): boolean;

    removeHostName(url: string): string;

    resolve(url: string, baseUrl: string): string;
}

/**
 * Offline - Vo
 */

export class OfflineDownload {
    id: object;
    originalUrl: object;
    progress: object;
    status: object;
    url: object;
}

/**
 * Offline
 */

export interface OfflineDownload {
    config: object | {};

    deleteDownload(): void;

    downloadFromUrl(url: string): object;

    getDownloadProgression(): number;

    getId(): number;

    getManifestUrl(): string;

    getMediaInfos(): void;

    getStatus(): number;

    initDownload(): void;

    isDownloading(): boolean;

    reset(): void;

    resetDownload(): void;

    resumeDownload(): void;

    setInitialState(state: object): void;

    startDownload(mediaInfos: MediaInfo[]): any;

    stopDownload(): void;
}

export class OfflineStream {
    getMediaInfos(): MediaInfo[];

    getStreamId(): string;

    getStreamInfo(): StreamInfo;

    initialize(initStreamInfo: StreamInfo): void;

    initializeAllMediaInfoList(mediaInfoList: object): void;

    reset(): void;

    startOfflineStreamProcessors(): void;

    stopOfflineStreamProcessors(): void;
}

export class OfflineStreamProcessor {
    config: object | void;

    getAvailableSegmentsNumber(): number;

    getMediaInfo(): MediaInfo;

    getRepresentationController(): RepresentationController;

    getRepresentationId(): number | string;

    getType(): any;

    initialize(_mediaInfo: MediaInfo): void;

    isUpdating(): boolean;

    removeExecutedRequestsBeforeTime(time: any): void;

    reset(): void;

    start(): void;

    stop(): void;
}

export interface Bitrate {
    bandwidth?: number;
    height?: number;
    id?: string;
    scanType?: string;
    width?: number;
}

export type MediaType = 'video' | 'audio' | 'text' | 'image';
export type ThroughputCalculationModes =
    'throughputCalculationModeEwma'
    | 'throughputCalculationModeZlema'
    | 'throughputCalculationModeArithmeticMean'
    | 'throughputCalculationModeByteSizeWeightedArithmeticMean'
    | 'throughputCalculationModeDateWeightedArithmeticMean'
    | 'throughputCalculationModeHarmonicMean'
    | 'throughputCalculationModeByteSizeWeightedHarmonicMean'
    | 'throughputCalculationModeDateWeightedHarmonicMean'
    ;
export type LowLatencyDownloadTimeCalculationModes =
    'lowLatencyDownloadTimeCalculationModeMoofParsing'
    | 'lowLatencyDownloadTimeCalculationModeDownloadedData'
    | 'lowLatencyDownloadTimeCalculationModeAast';

export class ProtectionMediaInfo {
    codec: string | null;
    contentProtection: any | null;
}

export class MediaPlayerSettingClass {
    debug?: {
        logLevel?: LogLevel;
        dispatchEvent?: boolean;
    };
    streaming?: {
        abandonLoadTimeout?: number,
        wallclockTimeUpdateInterval?: number,
        manifestUpdateRetryInterval?: number,
        liveUpdateTimeThresholdInMilliseconds?: number,
        cacheInitSegments?: boolean,
        cacheInitSegmentsLimit?: number,
        applyServiceDescription?: boolean,
        applyProducerReferenceTime?: boolean,
        applyContentSteering?: boolean,
        enableManifestDurationMismatchFix?: boolean,
        parseInbandPrft?: boolean,
        enableManifestTimescaleMismatchFix?: boolean,
        capabilities?: {
            filterUnsupportedEssentialProperties?: boolean,
            supportedEssentialProperties?: [
                { schemeIdUri?: string, value?: RegExp }
            ],
            useMediaCapabilitiesApi?: boolean,
            filterHDRMetadataFormatEssentialProperties?: boolean,
            filterVideoColorimetryEssentialProperties?: boolean,
            filterAudioChannelConfiguration?: boolean
        },
        events?: {
            eventControllerRefreshDelay?: number,
            deleteEventMessageDataTimeout?: number
        }
        timeShiftBuffer?: {
            calcFromSegmentTimeline?: boolean
            fallbackToSegmentTimeline?: boolean
        },
        metrics?: {
            maxListDepth?: number
        },
        delay?: {
            liveDelayFragmentCount?: number,
            liveDelay?: number,
            useSuggestedPresentationDelay?: boolean
        },
        protection?: {
            keepProtectionMediaKeys?: boolean,
            keepProtectionMediaKeysMaximumOpenSessions?: number,
            ignoreEmeEncryptedEvent?: boolean,
            detectPlayreadyMessageFormat?: boolean,
            ignoreKeyStatuses?: boolean,
        },
        buffer?: {
            enableSeekDecorrelationFix?: boolean,
            fastSwitchEnabled?: boolean,
            flushBufferAtTrackSwitch?: boolean,
            reuseExistingSourceBuffers?: boolean,
            bufferPruningInterval?: number,
            bufferToKeep?: number,
            bufferTimeAtTopQuality?: number,
            bufferTimeAtTopQualityLongForm?: number,
            initialBufferLevel?: number,
            bufferTimeDefault?: number,
            longFormContentDurationThreshold?: number,
            stallThreshold?: number,
            lowLatencyStallThreshold?: number,
            useAppendWindow?: boolean,
            setStallState?: boolean
            avoidCurrentTimeRangePruning?: boolean
            useChangeType?: boolean
            mediaSourceDurationInfinity?: boolean
            resetSourceBuffersForTrackSwitch?: boolean
            syntheticStallEvents?: {
                enabled?: boolean
                ignoreReadyState?: boolean
            }
        },
        gaps?: {
            jumpGaps?: boolean,
            jumpLargeGaps?: boolean,
            smallGapLimit?: number,
            threshold?: number,
            enableSeekFix?: boolean,
            enableStallFix?: boolean,
            stallSeek?: number
            seekOffset?: number
        },
        utcSynchronization?: {
            enabled?: boolean,
            useManifestDateHeaderTimeSource?: boolean,
            backgroundAttempts?: number,
            timeBetweenSyncAttempts?: number,
            maximumTimeBetweenSyncAttempts?: number,
            minimumTimeBetweenSyncAttempts?: number,
            timeBetweenSyncAttemptsAdjustmentFactor?: number,
            maximumAllowedDrift?: number,
            enableBackgroundSyncAfterSegmentDownloadError?: boolean,
            defaultTimingSource?: {
                scheme?: string,
                value?: string
            },
            artificialTimeOffsetToApply?: number
        },
        scheduling?: {
            defaultTimeout?: number,
            lowLatencyTimeout?: number,
            scheduleWhilePaused?: boolean
        },
        text?: {
            defaultEnabled?: boolean,
            dispatchForManualRendering?: boolean,
            extendSegmentedCues?: boolean,
            imsc?: {
                displayForcedOnlyMode?: boolean,
                enableRollUp?: boolean
            },
            webvtt?: {
                customRenderingEnabled?: number
            }
        },
        liveCatchup?: {
            maxDrift?: number,
            liveThreshold?: number,
            playbackRate?: {
                min?: number,
                max?: number
            },
            playbackBufferMin?: number,
            enabled?: boolean,
            mode?: string,
            step?: {
                start: {
                    min?: number,
                    max?: number
                },
                stop: {
                    min?: number,
                    max?: number
                }
            },
        }
        lastBitrateCachingInfo?: {
            enabled?: boolean;
            ttl?: number;
        };
        lastMediaSettingsCachingInfo?: {
            enabled?: boolean;
            ttl?: number;
        };
        saveLastMediaSettingsForCurrentStreamingSession?: boolean;
        cacheLoadThresholds?: {
            video?: number;
            audio?: number;
        };
        trackSwitchMode?: {
            video?: TrackSwitchMode;
            audio?: TrackSwitchMode;
        };
        includePreselectionsInMediainfo?: boolean;
        includePreselectionsForInitialTrackSelection?: boolean;
        ignoreSelectionPriority?: boolean;
        prioritizeRoleMain?: boolean;
        assumeDefaultRoleAsMain?: boolean;
        selectionModeForInitialTrack?: TrackSelectionMode;
        blacklistExpiryTime?: number;
        fragmentRequestTimeout?: number;
        fragmentRequestProgressTimeout?: number;
        manifestRequestTimeout?: number;
        retryIntervals?: {
            'MPD'?: number;
            'XLinkExpansion'?: number;
            'MediaSegment'?: number;
            'InitializationSegment'?: number;
            'BitstreamSwitchingSegment'?: number;
            'IndexSegment'?: number;
            'FragmentInfoSegment'?: number;
            'license'?: number;
            'licenseCertificate'?: number;
            'other'?: number;
            'lowLatencyReductionFactor'?: number;
        };
        retryAttempts?: {
            'MPD'?: number;
            'XLinkExpansion'?: number;
            'MediaSegment'?: number;
            'InitializationSegment'?: number;
            'BitstreamSwitchingSegment'?: number;
            'IndexSegment'?: number;
            'FragmentInfoSegment'?: number;
            'license'?: number;
            'licenseCertificate'?: number;
            'other'?: number;
            'lowLatencyMultiplyFactor'?: number;
        };
        abr?: {
            limitBitrateByPortal?: boolean;
            usePixelRatioInLimitBitrateByPortal?: boolean;
            limitBitrateByPortalMinimum?: number,
            enableSupplementalPropertyAdaptationSetSwitching?: boolean,
            hybridSwitchBufferTime?: number,
            rules?: {
                throughputRule?: {
                    active?: boolean
                },
                bolaRule?: {
                    active?: boolean
                },
                insufficientBufferRule?: {
                    active?: boolean,
                    parameters?: {
                        throughputSafetyFactor?: number,
                        segmentIgnoreCount?: number
                    }
                },
                switchHistoryRule?: {
                    active?: boolean,
                    parameters?: {
                        sampleSize?: number,
                        switchPercentageThreshold?: number
                    }
                },
                droppedFramesRule?: {
                    active?: boolean,
                    parameters?: {
                        minimumSampleSize?: number,
                        droppedFramesPercentageThreshold?: number
                    }
                },
                abandonRequestsRule?: {
                    active?: boolean,
                    parameters?: {
                        abandonDurationMultiplier?: number,
                        minSegmentDownloadTimeThresholdInMs?: number,
                        minThroughputSamplesThreshold?: number
                    }
                }
                l2ARule?: {
                    active?: boolean
                }
                loLPRule?: {
                    active?: boolean
                }
            },
            throughput?: {
                averageCalculationMode?: ThroughputCalculationModes,
                lowLatencyDownloadTimeCalculationMode?: LowLatencyDownloadTimeCalculationModes,
                useResourceTimingApi?: boolean,
                useNetworkInformationApi?: {
                    xhr?: boolean,
                    fetch?: boolean
                },
                useDeadTimeLatency?: boolean,
                bandwidthSafetyFactor?: number,
                sampleSettings: {
                    live?: number,
                    vod?: number,
                    enableSampleSizeAdjustment?: boolean,
                    decreaseScale?: number,
                    increaseScale?: number,
                    maxMeasurementsToKeep?: number,
                    averageLatencySampleAmount?: number,
                },
                ewma: {
                    throughputSlowHalfLifeSeconds?: number,
                    throughputFastHalfLifeSeconds?: number,
                    latencySlowHalfLifeCount?: number,
                    latencyFastHalfLifeCount?: number,
                    weightDownloadTmeMultiplicationFactor?: number
                }
            }
            maxBitrate?: {
                audio?: number;
                video?: number;
            };
            minBitrate?: {
                audio?: number;
                video?: number;
            };
            initialBitrate?: {
                audio?: number;
                video?: number;
            };
            autoSwitchBitrate?: {
                audio?: boolean;
                video?: boolean;
            }
        },
        cmcd?: {
            applyParametersFromMpd?: boolean,
            enabled?: boolean,
            sid?: string | null,
            cid?: string | null,
            rtp?: number | null,
            rtpSafetyFactor?: number,
            mode?: 'query' | 'header',
            enabledKeys?: Array<string>,
            includeInRequests?: Array<string>,
            version?: number,
            eventTargets?: Array<{
                enabled?: boolean,
                url?: string,
                events?: Array<string>,
                interval?: number,
                enabledKeys?: Array<string>,
                includeInRequests?: Array<string>,
                batchSize?: number
            }>
        },
        cmsd?: {
            enabled?: boolean,
            abr?: {
                applyMb: boolean,
                etpWeightRatio?: number
            }
        },
        defaultSchemeIdUri?: {
            viewpoint?: string,
            audioChannelConfiguration?: string,
            role?: string,
            accessibility?: string
        },
        dvbReporting?: {
            reportingUrl?: string | null,
        }
    };
    errors?: {
        recoverAttempts?: {
            mediaErrorDecode?: number
        }
    }
}

export interface MediaFinishedInformation {
    mediaTimeOfLastSignaledSegment: number
    numberOfSegments: number,
}

export type TrackSelectionFunction = (tracks: MediaInfo[]) => MediaInfo[];

export interface DvrWindow {
    end: number;
    endAsUtc: number;
    size: number;
    start: number;
    startAsUtc: number;
}

export interface MediaPlayerClass {
    setConfig(config: object): void;

    initialize(view?: HTMLMediaElement, source?: string, AutoPlay?: boolean, startTime?: number | string): void;

    on(type: AstInFutureEvent['type'], listener: (e: AstInFutureEvent) => void, scope?: object): void;

    on(type: BufferEvent['type'], listener: (e: BufferEvent) => void, scope?: object): void;

    on(type: CaptionRenderedEvent['type'], listener: (e: CaptionRenderedEvent) => void, scope?: object): void;

    on(type: CaptionContainerResizeEvent['type'], listener: (e: CaptionContainerResizeEvent) => void, scope?: object): void;

    on(type: DynamicToStaticEvent['type'], listener: (e: DynamicToStaticEvent) => void, scope?: object): void;

    on(type: ErrorEvent['type'], listener: (e: ErrorEvent) => void, scope?: object): void;

    on(type: FragmentLoadingCompletedEvent['type'], listener: (e: FragmentLoadingCompletedEvent) => void, scope?: object): void;

    on(type: FragmentLoadingAbandonedEvent['type'], listener: (e: FragmentLoadingAbandonedEvent) => void, scope?: object): void;

    on(type: InbandPrftReceivedEvent['type'], listener: (e: InbandPrftReceivedEvent) => void, scope?: object): void;

    on(type: KeyErrorEvent['type'], listener: (e: KeyErrorEvent) => void, scope?: object): void;

    on(type: KeyMessageEvent['type'], listener: (e: KeyMessageEvent) => void, scope?: object): void;

    on(type: KeySessionClosedEvent['type'], listener: (e: KeySessionClosedEvent) => void, scope?: object): void;

    on(type: KeySessionEvent['type'], listener: (e: KeySessionEvent) => void, scope?: object): void;

    on(type: KeyStatusesChangedEvent['type'], listener: (e: KeyStatusesChangedEvent) => void, scope?: object): void;

    on(type: KeySystemSelectedEvent['type'], listener: (e: KeySystemSelectedEvent) => void, scope?: object): void;

    on(type: LicenseRequestCompleteEvent['type'], listener: (e: LicenseRequestCompleteEvent) => void, scope?: object): void;

    on(type: LogEvent['type'], listener: (e: LogEvent) => void, scope?: object): void;

    on(type: ManifestLoadedEvent['type'], listener: (e: ManifestLoadedEvent) => void, scope?: object): void;

    on(type: MetricEvent['type'], listener: (e: MetricEvent) => void, scope?: object): void;

    on(type: MetricChangedEvent['type'], listener: (e: MetricChangedEvent) => void, scope?: object): void;

    on(type: NewTrackSelectedEvent['type'], listener: (e: NewTrackSelectedEvent) => void, scope?: object): void;

    on(type: OfflineRecordEvent['type'], listener: (e: OfflineRecordEvent) => void, scope?: object): void;

    on(type: OfflineRecordLoadedmetadataEvent['type'], listener: (e: OfflineRecordLoadedmetadataEvent) => void, scope?: object): void;

    on(type: PeriodSwitchEvent['type'], listener: (e: PeriodSwitchEvent) => void, scope?: object): void;

    on(type: PlaybackErrorEvent['type'], listener: (e: PlaybackErrorEvent) => void, scope?: object): void;

    on(type: PlaybackPausedEvent['type'], listener: (e: PlaybackPausedEvent) => void, scope?: object): void;

    on(type: PlaybackPlayingEvent['type'], listener: (e: PlaybackPlayingEvent) => void, scope?: object): void;

    on(type: PlaybackRateChangedEvent['type'], listener: (e: PlaybackRateChangedEvent) => void, scope?: object): void;

    on(type: PlaybackSeekingEvent['type'], listener: (e: PlaybackSeekingEvent) => void, scope?: object): void;

    on(type: PlaybackStartedEvent['type'], listener: (e: PlaybackStartedEvent) => void, scope?: object): void;

    on(type: PlaybackTimeUpdatedEvent['type'], listener: (e: PlaybackTimeUpdatedEvent) => void, scope?: object): void;

    on(type: ProtectionCreatedEvent['type'], listener: (e: ProtectionCreatedEvent) => void, scope?: object): void;

    on(type: ProtectionDestroyedEvent['type'], listener: (e: ProtectionDestroyedEvent) => void, scope?: object): void;

    on(type: QualityChangeRenderedEvent['type'], listener: (e: QualityChangeRenderedEvent) => void, scope?: object): void;

    on(type: QualityChangeRequestedEvent['type'], listener: (e: QualityChangeRequestedEvent) => void, scope?: object): void;

    on(type: StreamInitializedEvent['type'], listener: (e: StreamInitializedEvent) => void, scope?: object): void;

    on(type: TextTracksAddedEvent['type'], listener: (e: TextTracksAddedEvent) => void, scope?: object): void;

    on(type: TrackChangeRenderedEvent['type'], listener: (e: TrackChangeRenderedEvent) => void, scope?: object): void;

    on(type: TtmlParsedEvent['type'], listener: (e: TtmlParsedEvent) => void, scope?: object): void;

    on(type: TtmlToParseEvent['type'], listener: (e: TtmlToParseEvent) => void, scope?: object): void;

    on(type: AdaptationSetRemovedNoCapabilitiesEvent['type'], listener: (e: AdaptationSetRemovedNoCapabilitiesEvent) => void, scope?: object): void;

    on(type: string, listener: (e: MediaPlayerEvent) => void, scope?: object, options?: object): void;

    off(type: string, listener: (e: any) => void, scope?: object): void;

    addExternalSubtitle(externalSubtitle: ExternalSubtitle): void;

    addRequestInterceptor(interceptor: RequestInterceptor): void;

    addABRCustomRule(type: string, rulename: string, rule: object): void;

    addRequestInterceptor(interceptor: RequestInterceptor): void;

    addResponseInterceptor(interceptor: ResponseInterceptor): void;

    addUTCTimingSource(schemeIdUri: string, value: string): void;

    attachProtectionController(value: ProtectionController): void;

    attachSource(urlOrManifest: string | object, startTime?: number | string): void;

    attachTTMLRenderingDiv(div: HTMLDivElement): void;

    attachView(element: HTMLMediaElement): void;

    clearDefaultUTCTimingSources(): void;

    convertToTimeCode(value: number): string;

    destroy(): void;

    duration(): number;

    enableForcedTextStreaming(enable: boolean): boolean;

    enableText(enable: boolean): boolean;

    extend(parentNameString: string, childInstance: object, override: boolean): void;

    formatUTC(time: number, locales: string, hour12: boolean, withDate?: boolean): string;

    getABRCustomRules(): any[];

    getActiveStream(): Stream | null;

    getAutoPlay(): boolean;

    getAvailableBaseUrls(): BaseURL[];

    getAvailableLocations(): MpdLocation[];

    getAverageLatency(type: MediaType, calculationMode?: string | null, sampleSize?: number): number;

    getAverageThroughput(type: MediaType, calculationMode?: string | null, sampleSize?: number): number;

    getBufferLength(type: MediaType): number;

    getCurrentLiveLatency(): number;

    getCurrentRepresentationForType(type: MediaType): Representation | null;

    getCurrentSteeringResponseData(): object;

    getCurrentTextTrackIndex(): number;

    getCurrentTrackFor(type: MediaType): MediaInfo | null;

    getDashAdapter(): DashAdapter;

    getDashMetrics(): DashMetrics;

    getDebug(): Debug;

    getDvrSeekOffset(value: number): number;

    getExternalSubtitles(): ExternalSubtitle[];

    getDvrWindow(): DvrWindow;

    getInitialMediaSettingsFor(type: MediaType): MediaSettings;

    getLowLatencyModeEnabled(): boolean;

    getManifest(): object;

    getOfflineController(): OfflineController;

    getPlaybackRate(): number;

    getProtectionController(): ProtectionController;

    getRawThroughputData(type: MediaType): ThroughputDictValue[];

    getRepresentationsByType(type: MediaType, streamId?: string | null): Representation[];

    getRepresentationsByTypeUnfiltered(type: MediaType, streamId?: string | null): Representation[];

    getSafeAverageThroughput(type: MediaType, calculationMode?: string | null, sampleSize?: number): number;

    getSettings(): MediaPlayerSettingClass;

    getSource(): string | object;

    getStreamsFromManifest(manifest: object): StreamInfo[];

    getTTMLRenderingDiv(): HTMLDivElement | null;

    getTargetLiveDelay(): number;

    getTracksFor(type: MediaType): MediaInfo[];

    getTracksForTypeFromManifest(type: MediaType, manifest: object, streamInfo: StreamInfo): MediaInfo[];

    getVersion(): string;

    getVideoElement(): HTMLVideoElement;

    getVolume(): number;

    getXHRWithCredentialsForType(type: string): boolean;

    initialize(view: HTMLVideoElement, source: string, autoPlay: boolean, startTime: number | string): void;

    isDynamic(): boolean;

    isMuted(): boolean;

    isPaused(): boolean;

    isReady(): boolean;

    isSeeking(): boolean;

    isTextEnabled(): boolean;

    off(type: string, listener: (e: any) => void, scope?: object): void;

    on(type: string, listener: (e: any) => void, scope?: object, options?: object): void;

    pause(): void;

    play(): void;

    preload(): void;

    provideThumbnail(time: number, callback: (thumbnail: Thumbnail | null) => void): void;

    refreshManifest(callback: (manifest: object | null, error: unknown) => void): void;

    registerCustomCapabilitiesFilter(filter: CapabilitiesFilterFunction): void;

    registerCertificateRequestFilter(filter: CertificateRequestFilter): void;

    registerCertificateResponseFilter(filter: CertificateResponseFilter): void;

    registerLicenseRequestFilter(filter: RequestFilter): void;

    registerLicenseResponseFilter(filter: ResponseFilter): void;

    removeABRCustomRule(rulename: string): void;

    removeExternalSubtitleById(id: string): void;

    removeExternalSubtitleByUrl(url: string): void;

    removeAllABRCustomRule(): void;

    removeRequestInterceptor(interceptor: RequestInterceptor): void;

    removeResponseInterceptor(interceptor: ResponseInterceptor): void;

    removeUTCTimingSource(schemeIdUri: string, value: string): void;

    reset(): void;

    resetCustomInitialTrackSelectionFunction(fn: TrackSelectionFunction): void;

    resetSettings(): void;

    restoreDefaultUTCTimingSources(): void;

    retrieveManifest(url: string, callback: (manifest: object | null, error: any) => void): void;

    seek(value: number): void;

    seekToOriginalLive(): void;

    seekToPresentationTime(value: number): void;

    setAutoPlay(value: boolean): void;

    setConfig(config: object): void;

    setCurrentTrack(track: MediaInfo, noSettingsSave?: boolean): void;

    setCustomInitialTrackSelectionFunction(fn: TrackSelectionFunction): void;

    setInitialMediaSettingsFor(type: MediaType, value: MediaSettings): void;

    setMute(value: boolean): void;

    setPlaybackRate(value: number): void;

    setProtectionData(value: ProtectionDataSet): void;

    setRepresentationForTypeById(type: MediaType, id: string, forceReplace?: boolean): void;

    setRepresentationForTypeByIndex(type: MediaType, index: number, forceReplace?: boolean): void;

    setTextTrack(idx: number): void;

    setVolume(value: number): void;

    setXHRWithCredentialsForType(type: string, value: boolean): void;

    time(periodId?: string): number;

    timeAsUTC(): number;

    timeInDvrWindow(): number;

    trigger(type: MediaPlayerEvent, payload: object, filters: object): void;

    triggerSteeringRequest(): Promise<any>;

    unregisterCustomCapabilitiesFilter(filter: CapabilitiesFilterFunction): void;

    unregisterCertificateRequestFilter(filter: CertificateRequestFilter): void;

    unregisterCertificateResponseFilter(filter: CertificateResponseFilter): void;

    unregisterLicenseRequestFilter(filter: RequestFilter): void;

    unregisterLicenseResponseFilter(filter: ResponseFilter): void;

    updateSettings(settings: MediaPlayerSettingClass): void;

    updateSource(urlOrManifest: string | object): void;

}

export interface MediaPlayerErrors {
    APPEND_ERROR_CODE: 20;
    CAPABILITY_MEDIAKEYS_ERROR_CODE: 24;
    CAPABILITY_MEDIASOURCE_ERROR_CODE: 23;
    DATA_UPDATE_FAILED_ERROR_CODE: 22;
    DOWNLOAD_ERROR_ID_CONTENT_CODE: 27;
    DOWNLOAD_ERROR_ID_INITIALIZATION_CODE: 28;
    DOWNLOAD_ERROR_ID_MANIFEST_CODE: 25;
    DOWNLOAD_ERROR_ID_SIDX_CODE: 26;
    DOWNLOAD_ERROR_ID_XLINK_CODE: 29;
    FRAGMENT_LOADER_LOADING_FAILURE_ERROR_CODE: 17;
    FRAGMENT_LOADER_NULL_REQUEST_ERROR_CODE: 18;
    INDEXEDDB_ABORT_ERROR: 11012;
    INDEXEDDB_DATA_ERROR: 11006;
    INDEXEDDB_INVALID_STATE_ERROR: 11002;
    INDEXEDDB_NETWORK_ERROR: 11005;
    INDEXEDDB_NOT_ALLOWED_ERROR: 11008;
    INDEXEDDB_NOT_FOUND_ERROR: 11004;
    INDEXEDDB_NOT_READABLE_ERROR: 11003;
    INDEXEDDB_NOT_SUPPORTED_ERROR: 11009;
    INDEXEDDB_QUOTA_EXCEED_ERROR: 11001;
    INDEXEDDB_TIMEOUT_ERROR: 11011;
    INDEXEDDB_TRANSACTION_INACTIVE_ERROR: 11007;
    INDEXEDDB_UNKNOWN_ERROR: 11013;
    INDEXEDDB_VERSION_ERROR: 11010;
    KEY_SESSION_CREATED_ERROR_CODE: 113;
    KEY_STATUS_CHANGED_EXPIRED_ERROR_CODE: 110;
    KEY_SYSTEM_ACCESS_DENIED_ERROR_CODE: 112;
    MANIFEST_ERROR_ID_MULTIPLEXED_CODE: 34;
    MANIFEST_ERROR_ID_NOSTREAMS_CODE: 32;
    MANIFEST_ERROR_ID_PARSE_CODE: 31;
    MANIFEST_LOADER_LOADING_FAILURE_ERROR_CODE: 11;
    MANIFEST_LOADER_PARSING_FAILURE_ERROR_CODE: 10;
    MEDIASOURCE_TYPE_UNSUPPORTED_CODE: 35;
    MEDIA_KEYERR_CLIENT_CODE: 102;
    MEDIA_KEYERR_CODE: 100;
    MEDIA_KEYERR_DOMAIN_CODE: 106;
    MEDIA_KEYERR_HARDWARECHANGE_CODE: 105;
    MEDIA_KEYERR_OUTPUT_CODE: 104;
    MEDIA_KEYERR_SERVICE_CODE: 103;
    MEDIA_KEYERR_UNKNOWN_CODE: 101;
    MEDIA_KEY_MESSAGE_ERROR_CODE: 107;
    MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE: 114;
    MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_CODE: 108;
    MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_CODE: 111;
    MSS_NO_TFRF_CODE: 200;
    MSS_UNSUPPORTED_CODEC_CODE: 201;
    OFFLINE_ERROR: 11000;
    REMOVE_ERROR_CODE: 21;
    SEGMENT_BASE_LOADER_ERROR_CODE: 15;
    SERVER_CERTIFICATE_UPDATED_ERROR_CODE: 109;
    TIMED_TEXT_ERROR_ID_PARSE_CODE: 33;
    TIME_SYNC_FAILED_ERROR_CODE: 16;
    URL_RESOLUTION_FAILED_GENERIC_ERROR_CODE: 19;
    XLINK_LOADER_LOADING_FAILURE_ERROR_CODE: 12;
}

export interface MediaPlayerEvents {
    AST_IN_FUTURE: 'astInFuture';
    BASE_URLS_UPDATED: 'baseUrlsUpdated';
    BUFFER_EMPTY: 'bufferStalled';
    BUFFER_LOADED: 'bufferLoaded';
    BUFFER_LEVEL_STATE_CHANGED: 'bufferStateChanged';
    BUFFER_LEVEL_UPDATED: 'bufferLevelUpdated';
    CAN_PLAY: 'canPlay';
    CAN_PLAY_THROUGH: 'canPlayThrough';
    CAPTION_RENDERED: 'captionRendered';
    CAPTION_CONTAINER_RESIZE: 'captionContainerResize';
    CONFORMANCE_VIOLATION: 'conformanceViolation';
    CUE_ENTER: 'cueEnter';
    CUE_EXIT: 'cueExit';
    DVB_FONT_DOWNLOAD_ADDED: 'dvbFontDownloadAdded';
    DVB_FONT_DOWNLOAD_COMPLETE: 'dvbFontDownloadComplete';
    DVB_FONT_DOWNLOAD_FAILED: 'dvbFontDownloadFailed';
    DYNAMIC_TO_STATIC: 'dynamicToStatic';
    ERROR: 'error';
    EVENT_MODE_ON_RECEIVE: 'eventModeOnReceive';
    EVENT_MODE_ON_START: 'eventModeOnStart';
    FRAGMENT_LOADING_COMPLETED: 'fragmentLoadingCompleted';
    FRAGMENT_LOADING_PROGRESS: 'fragmentLoadingProgress';
    FRAGMENT_LOADING_STARTED: 'fragmentLoadingStarted';
    FRAGMENT_LOADING_ABANDONED: 'fragmentLoadingAbandoned';
    INBAND_PRFT_RECEIVED: 'inbandPrft';
    KEY_ADDED: 'public_keyAdded';
    KEY_ERROR: 'public_keyError';
    KEY_MESSAGE: 'public_keyMessage';
    KEY_SESSION_CLOSED: 'public_keySessionClosed';
    KEY_SESSION_CREATED: 'public_keySessionCreated';
    KEY_SESSION_REMOVED: 'public_keySessionRemoved';
    KEY_STATUSES_CHANGED: 'public_keyStatusesChanged';
    KEY_SYSTEM_SELECTED: 'public_keySystemSelected';
    KEY_SYSTEM_ACCESS_COMPLETE: 'public_keySystemAccessComplete';
    KEY_SESSION_UPDATED: 'public_keySessionUpdated';
    LICENSE_REQUEST_COMPLETE: 'public_licenseRequestComplete';
    LICENSE_REQUEST_SENDING: 'public_licenseRequestSending';
    LOG: 'log';
    MANIFEST_LOADED: 'manifestLoaded';
    MANIFEST_LOADING_STARTED: 'manifestLoadingStarted';
    MANIFEST_LOADING_FINISHED: 'manifestLoadingFinished';
    MANIFEST_VALIDITY_CHANGED: 'manifestValidityChanged';
    METRICS_CHANGED: 'metricsChanged';
    METRIC_ADDED: 'metricAdded';
    METRIC_CHANGED: 'metricChanged';
    METRIC_UPDATED: 'metricUpdated';
    OFFLINE_RECORD_FINISHED: 'public_offlineRecordFinished';
    OFFLINE_RECORD_LOADEDMETADATA: 'public_offlineRecordLoadedmetadata';
    OFFLINE_RECORD_STARTED: 'public_offlineRecordStarted';
    OFFLINE_RECORD_STOPPED: 'public_offlineRecordStopped';
    PERIOD_SWITCH_STARTED: 'periodSwitchStarted';
    PERIOD_SWITCH_COMPLETED: 'periodSwitchCompleted';
    ADAPTATION_SET_REMOVED_NO_CAPABILITIES: 'adaptationSetRemovedNoCapabilities';
    PLAYBACK_ENDED: 'playbackEnded';
    PLAYBACK_ERROR: 'playbackError';
    PLAYBACK_LOADED_DATA: 'playbackLoadedData';
    PLAYBACK_METADATA_LOADED: 'playbackMetaDataLoaded';
    PLAYBACK_NOT_ALLOWED: 'playbackNotAllowed';
    PLAYBACK_PAUSED: 'playbackPaused';
    PLAYBACK_PLAYING: 'playbackPlaying';
    PLAYBACK_PROGRESS: 'playbackProgress';
    PLAYBACK_RATE_CHANGED: 'playbackRateChanged';
    PLAYBACK_SEEKED: 'playbackSeeked';
    PLAYBACK_SEEKING: 'playbackSeeking';
    PLAYBACK_STALLED: 'playbackStalled';
    PLAYBACK_STARTED: 'playbackStarted';
    PLAYBACK_TIME_UPDATED: 'playbackTimeUpdated';
    PLAYBACK_VOLUME_CHANGED: 'playbackVolumeChanged';
    PLAYBACK_WAITING: 'playbackWaiting';
    PROTECTION_CREATED: 'public_protectioncreated';
    PROTECTION_DESTROYED: 'public_protectiondestroyed';
    REPRESENTATION_SWITCH: 'representationSwitch';
    TRACK_CHANGE_RENDERED: 'trackChangeRendered';
    QUALITY_CHANGE_RENDERED: 'qualityChangeRendered';
    QUALITY_CHANGE_REQUESTED: 'qualityChangeRequested';
    NEW_TRACK_SELECTED: 'newTrackSelected';
    STREAM_ACTIVATED: 'streamActivated'
    STREAM_DEACTIVATED: 'streamDeactivated';
    STREAM_INITIALIZED: 'streamInitialized';
    STREAM_INITIALIZING: 'streamInitializing';
    STREAM_TEARDOWN_COMPLETE: 'streamTeardownComplete';
    STREAM_UPDATED: 'streamUpdated';
    TEXT_TRACKS_ADDED: 'allTextTracksAdded';
    TEXT_TRACK_ADDED: 'textTrackAdded';
    THROUGHPUT_MEASUREMENT_STORED: 'throughputMeasurementStored';
    TTML_PARSED: 'ttmlParsed';
    TTML_TO_PARSE: 'ttmlToParse';
}

export interface MediaPlayerEvent {
    type: string
}

export interface AstInFutureEvent extends MediaPlayerEvent {
    delay: number;
    type: MediaPlayerEvents['AST_IN_FUTURE'];
}

export interface BufferEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    type: MediaPlayerEvents['BUFFER_EMPTY' | 'BUFFER_LOADED'];
}

export interface BufferStateChangedEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    sender: object;
    state: 'bufferStalled' | 'bufferLoaded';
    streamInfo: StreamInfo;
    type: MediaPlayerEvents['BUFFER_LEVEL_STATE_CHANGED'];
}

export interface GenericErrorEvent extends MediaPlayerEvent {
    error: 'capability' | 'mediasource' | 'key_session' | 'key_message';
    event: string;
    type: MediaPlayerEvents['ERROR'];
}

export interface DownloadErrorEvent extends MediaPlayerEvent {
    error: 'download';
    event: {
        id: string;
        url: string;
        request: XMLHttpRequest;
    };
    type: MediaPlayerEvents['ERROR'];
}

export interface ManifestErrorEvent extends MediaPlayerEvent {
    error: 'manifestError';
    event: {
        id: string;
        message: string;
        manifest?: object;
        event?: string;
    };
    type: MediaPlayerEvents['ERROR'];
}

export interface TimedTextErrorEvent extends MediaPlayerEvent {
    error: 'cc';
    event: {
        id: string;
        message: string;
        cc: string;
    };
    type: MediaPlayerEvents['ERROR'];
}

export interface MediaPlayerErrorEvent extends MediaPlayerEvent {
    error: {
        code: MediaPlayerErrors['MANIFEST_LOADER_PARSING_FAILURE_ERROR_CODE'] |
            MediaPlayerErrors['MANIFEST_LOADER_LOADING_FAILURE_ERROR_CODE'] |
            MediaPlayerErrors['XLINK_LOADER_LOADING_FAILURE_ERROR_CODE'] |
            MediaPlayerErrors['SEGMENT_BASE_LOADER_ERROR_CODE'] |
            MediaPlayerErrors['TIME_SYNC_FAILED_ERROR_CODE'] |
            MediaPlayerErrors['FRAGMENT_LOADER_LOADING_FAILURE_ERROR_CODE'] |
            MediaPlayerErrors['FRAGMENT_LOADER_NULL_REQUEST_ERROR_CODE'] |
            MediaPlayerErrors['URL_RESOLUTION_FAILED_GENERIC_ERROR_CODE'] |
            MediaPlayerErrors['APPEND_ERROR_CODE'] |
            MediaPlayerErrors['REMOVE_ERROR_CODE'] |
            MediaPlayerErrors['DATA_UPDATE_FAILED_ERROR_CODE'] |
            MediaPlayerErrors['CAPABILITY_MEDIASOURCE_ERROR_CODE'] |
            MediaPlayerErrors['CAPABILITY_MEDIAKEYS_ERROR_CODE'] |
            MediaPlayerErrors['DOWNLOAD_ERROR_ID_MANIFEST_CODE'] |
            MediaPlayerErrors['DOWNLOAD_ERROR_ID_CONTENT_CODE'] |
            MediaPlayerErrors['DOWNLOAD_ERROR_ID_INITIALIZATION_CODE'] |
            MediaPlayerErrors['DOWNLOAD_ERROR_ID_XLINK_CODE'] |
            MediaPlayerErrors['MANIFEST_ERROR_ID_PARSE_CODE'] |
            MediaPlayerErrors['MANIFEST_ERROR_ID_NOSTREAMS_CODE'] |
            MediaPlayerErrors['TIMED_TEXT_ERROR_ID_PARSE_CODE'] |
            MediaPlayerErrors['MANIFEST_ERROR_ID_MULTIPLEXED_CODE'] |
            MediaPlayerErrors['MEDIASOURCE_TYPE_UNSUPPORTED_CODE'] |
            // Protection errors
            MediaPlayerErrors['MEDIA_KEYERR_CODE'] |
            MediaPlayerErrors['MEDIA_KEYERR_UNKNOWN_CODE'] |
            MediaPlayerErrors['MEDIA_KEYERR_CLIENT_CODE'] |
            MediaPlayerErrors['MEDIA_KEYERR_SERVICE_CODE'] |
            MediaPlayerErrors['MEDIA_KEYERR_OUTPUT_CODE'] |
            MediaPlayerErrors['MEDIA_KEYERR_HARDWARECHANGE_CODE'] |
            MediaPlayerErrors['MEDIA_KEYERR_DOMAIN_CODE'] |
            MediaPlayerErrors['MEDIA_KEY_MESSAGE_ERROR_CODE'] |
            MediaPlayerErrors['MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_CODE'] |
            MediaPlayerErrors['SERVER_CERTIFICATE_UPDATED_ERROR_CODE'] |
            MediaPlayerErrors['KEY_STATUS_CHANGED_EXPIRED_ERROR_CODE'] |
            MediaPlayerErrors['MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_CODE'] |
            MediaPlayerErrors['KEY_SYSTEM_ACCESS_DENIED_ERROR_CODE'] |
            MediaPlayerErrors['KEY_SESSION_CREATED_ERROR_CODE'] |
            MediaPlayerErrors['MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE'] |
            // Offline errors
            MediaPlayerErrors['OFFLINE_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_QUOTA_EXCEED_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_INVALID_STATE_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_NOT_READABLE_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_NOT_FOUND_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_NETWORK_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_DATA_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_TRANSACTION_INACTIVE_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_NOT_ALLOWED_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_NOT_SUPPORTED_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_VERSION_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_TIMEOUT_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_ABORT_ERROR'] |
            MediaPlayerErrors['INDEXEDDB_UNKNOWN_ERROR'] |
            // MSS errors
            MediaPlayerErrors['MSS_NO_TFRF_CODE'] |
            MediaPlayerErrors['MSS_UNSUPPORTED_CODEC_CODE'],
        message: string,
        data: object,
    }
    type: MediaPlayerEvents['ERROR'];
}

export type ErrorEvent =
    GenericErrorEvent
    | DownloadErrorEvent
    | ManifestErrorEvent
    | TimedTextErrorEvent
    | MediaPlayerErrorEvent;

export interface CaptionRenderedEvent extends MediaPlayerEvent {
    captionDiv: HTMLDivElement;
    currentTrackIdx: number;
    type: MediaPlayerEvents['CAPTION_RENDERED'];
}

export interface CaptionContainerResizeEvent extends MediaPlayerEvent {
    type: MediaPlayerEvents['CAPTION_CONTAINER_RESIZE'];
}

export interface dvbFontDownloadAdded extends MediaPlayerEvent {
    font: FontInfo;
    type: MediaPlayerEvents['DVB_FONT_DOWNLOAD_ADDED'];
}

export interface dvbFontDownloadComplete extends MediaPlayerEvent {
    font: FontInfo;
    type: MediaPlayerEvents['DVB_FONT_DOWNLOAD_COMPLETE'];
}

export interface dvbFontDownloadFailed extends MediaPlayerEvent {
    font: FontInfo;
    type: MediaPlayerEvents['DVB_FONT_DOWNLOAD_FAILED'];
}

export interface DynamicToStaticEvent extends MediaPlayerEvent {
    type: MediaPlayerEvents['DYNAMIC_TO_STATIC'];
}

export interface FragmentLoadingCompletedEvent extends MediaPlayerEvent {
    request: FragmentRequest;
    response: ArrayBuffer;
    sender: object;
    type: MediaPlayerEvents['FRAGMENT_LOADING_COMPLETED'];
}

export interface FragmentLoadingAbandonedEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    request: object;
    streamProcessor: object;
    type: MediaPlayerEvents['FRAGMENT_LOADING_ABANDONED'];
}

export interface InbandPrftReceivedEvent extends MediaPlayerEvent {
    data: object
    mediaType: MediaType;
    streamInfo: StreamInfo;
    type: MediaPlayerEvents['INBAND_PRFT_RECEIVED'];
}

export interface KeyErrorEvent extends MediaPlayerEvent {
    error: DashJSError;
    type: MediaPlayerEvents['KEY_ERROR'];
}

export interface KeyMessageEvent extends MediaPlayerEvent {
    data: KeyMessage;
    type: MediaPlayerEvents['KEY_MESSAGE'];
}

export interface KeySessionClosedEvent extends MediaPlayerEvent {
    data: string | null;
    error?: string;
    type: MediaPlayerEvents['KEY_SESSION_CLOSED' | 'KEY_SESSION_REMOVED'];
}

export interface KeySessionEvent extends MediaPlayerEvent {
    data: SessionToken | null;
    error?: DashJSError;
    type: MediaPlayerEvents['KEY_SESSION_CREATED'];
}

export interface KeyStatusesChangedEvent extends MediaPlayerEvent {
    data: SessionToken;
    error?: DashJSError;
    type: MediaPlayerEvents['KEY_STATUSES_CHANGED'];
}

export interface KeySystemSelectedEvent extends MediaPlayerEvent {
    type: MediaPlayerEvents['KEY_SYSTEM_SELECTED'];
    data: object | null;
    error?: DashJSError;
}

export interface LicenseRequestCompleteEvent extends MediaPlayerEvent {
    data: {
        sessionToken: SessionToken;
        messageType: string;
    };
    error?: DashJSError;
    type: MediaPlayerEvents['LICENSE_REQUEST_COMPLETE'];
}

export interface LogEvent extends MediaPlayerEvent {
    message: string;
    type: MediaPlayerEvents['LOG'];
}

export interface ManifestLoadedEvent extends MediaPlayerEvent {
    data: object;
    type: MediaPlayerEvents['MANIFEST_LOADED'];
}

export interface MetricEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    metric: MetricType;
    type: MediaPlayerEvents['METRIC_ADDED' | 'METRIC_UPDATED'];
    value: object;
}

export interface MetricChangedEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    type: MediaPlayerEvents['METRIC_CHANGED'];
}

export interface OfflineRecordEvent extends MediaPlayerEvent {
    id: string;
    type: MediaPlayerEvents['OFFLINE_RECORD_FINISHED' | 'OFFLINE_RECORD_STARTED' | 'OFFLINE_RECORD_STOPPED'];
}

export interface OfflineRecordLoadedmetadataEvent extends MediaPlayerEvent {
    mediaInfos: MediaInfo[];
    type: MediaPlayerEvents['OFFLINE_RECORD_LOADEDMETADATA'];
}

export interface PeriodSwitchEvent extends MediaPlayerEvent {
    fromStreamInfo?: StreamInfo | null;
    toStreamInfo: StreamInfo | null;
    type: MediaPlayerEvents['PERIOD_SWITCH_COMPLETED' | 'PERIOD_SWITCH_STARTED'];
}

export interface PlaybackErrorEvent extends MediaPlayerEvent {
    error: MediaError;
    type: MediaPlayerEvents['PLAYBACK_ERROR'];
}

export interface PlaybackPausedEvent extends MediaPlayerEvent {
    ended: boolean | null;
    type: MediaPlayerEvents['PLAYBACK_PAUSED'];
}

export interface PlaybackPlayingEvent extends MediaPlayerEvent {
    playingTime: number | null;
    type: MediaPlayerEvents['PLAYBACK_PLAYING'];
}

export interface PlaybackRateChangedEvent extends MediaPlayerEvent {
    playbackRate: number | null;
    type: MediaPlayerEvents['PLAYBACK_RATE_CHANGED'];
}

export interface PlaybackSeekingEvent extends MediaPlayerEvent {
    seekTime: number | null;
    type: MediaPlayerEvents['PLAYBACK_SEEKING'];
}

export interface PlaybackStartedEvent extends MediaPlayerEvent {
    startTime: number | null;
    type: MediaPlayerEvents['PLAYBACK_STARTED'];
}

export interface PlaybackTimeUpdatedEvent extends MediaPlayerEvent {
    time: number | null;
    timeToEnd: number;
    type: MediaPlayerEvents['PLAYBACK_TIME_UPDATED'];
}

export interface PlaybackWaitingEvent extends MediaPlayerEvent {
    playingTime: number | null;
    type: MediaPlayerEvents['PLAYBACK_WAITING'];
}

export interface ProtectionCreatedEvent extends MediaPlayerEvent {
    controller: object;
    type: MediaPlayerEvents['PROTECTION_CREATED'];
}

export interface ProtectionDestroyedEvent extends MediaPlayerEvent {
    data: string;
    type: MediaPlayerEvents['PROTECTION_DESTROYED'];
}

export interface TrackChangeRenderedEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    newMediaInfo: MediaInfo;
    oldMediaInfo: MediaInfo;
    type: MediaPlayerEvents['TRACK_CHANGE_RENDERED'];
}

export interface NewTrackSelectedEvent extends MediaPlayerEvent {
    value: MediaInfo;
    type: MediaPlayerEvents['NEW_TRACK_SELECTED'];
}

export interface QualityChangeRenderedEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    newRepresentation: Representation;
    oldRepresentation: Representation;
    streamId: string;
    type: MediaPlayerEvents['QUALITY_CHANGE_RENDERED'];
}

export interface QualityChangeRequestedEvent extends MediaPlayerEvent {
    mediaType: MediaType;
    newRepresentation: Representation;
    oldRepresentation: Representation;
    reason: {
        name?: string;
        droppedFrames?: number;
    } | null;
    streamInfo: StreamInfo | null;
    isAdaptationSetSwitch: boolean;
    type: MediaPlayerEvents['QUALITY_CHANGE_REQUESTED'];
}

export interface StreamInitializedEvent extends MediaPlayerEvent {
    error: Error | null;
    streamInfo: StreamInfo;
    type: MediaPlayerEvents['STREAM_INITIALIZED'];
}

export interface TextTracksAddedEvent extends MediaPlayerEvent {
    enabled: boolean;
    index: number;
    tracks: TextTrackInfo[];
    type: MediaPlayerEvents['TEXT_TRACKS_ADDED'];
}

export interface TtmlParsedEvent extends MediaPlayerEvent {
    ttmlDoc: object;
    ttmlString: string;
    type: MediaPlayerEvents['TTML_PARSED'];
}

export interface TtmlToParseEvent extends MediaPlayerEvent {
    content: object;
    type: MediaPlayerEvents['TTML_TO_PARSE'];
}

export interface CueEnterEvent extends MediaPlayerEvent {
    end: number
    id: string,
    start: number,
    text: string,
    type: MediaPlayerEvents['CUE_ENTER'];
}

export interface CueExitEvent extends MediaPlayerEvent {
    id: string,
    type: MediaPlayerEvents['CUE_EXIT'];
}

export interface AdaptationSetRemovedNoCapabilitiesEvent extends MediaPlayerEvent {
    adaptationSet: object;
    type: MediaPlayerEvents['ADAPTATION_SET_REMOVED_NO_CAPABILITIES'];
}

export interface MediaSettings {
    accessibility?: any;
    audioChannelConfiguration?: any[];
    lang?: string;
    role?: string;
    viewpoint?: any;
}

export class serviceDescriptions {
    contentSteering: ContentSteering | null;
    id: number;
    latency: number | null;
    playbackrate: number;
    schemeIdUri: string;
}

export interface ICurrentRepresentationSwitch {
    mt: number;
    t: Date;
    to: string;
    lto: string;
}

export interface IBufferState {
    state: string;
    target: number;
}

/**
 * Streaming - Constants
 **/

export interface conformanceViolationConstants {
    LEVELS: {
        SUGGESTION: 'Suggestion',
        WARNING: 'Warning',
        ERROR: 'Error'
    },
    EVENTS: {
        NO_UTC_TIMING_ELEMENT: {
            key: 'NO_UTC_TIMING_ELEMENT',
            message: 'No UTCTiming element is present in the manifest. You may experience playback failures. For a detailed validation use https://conformance.dashif.org/'
        },
        NON_COMPLIANT_SMPTE_IMAGE_ATTRIBUTE: {
            key: 'NON_COMPLIANT_SMPTE_IMAGE_ATTRIBUTE',
            message: 'SMPTE 2052-1:2013 defines the attribute name as "imageType" and does not define "imagetype"'
        },
        INVALID_DVR_WINDOW: {
            key: 'INVALID_DVR_WINDOW',
            message: 'No valid segment found when applying a specification compliant DVR window calculation. Using SegmentTimeline entries as a fallback.'
        }
    }
}

export interface Constants {
    STREAM: 'stream',
    VIDEO: 'video',
    ENHANCEMENT: 'enhancement',
    AUDIO: 'audio',
    TEXT: 'text',
    MUXED: 'muxed',
    IMAGE: 'image',
    STPP: 'stpp',
    TTML: 'ttml',
    VTT: 'vtt',
    WVTT: 'wvtt',
    CONTENT_STEERING: 'contentSteering',
    LIVE_CATCHUP_MODE_DEFAULT: 'liveCatchupModeDefault',
    LIVE_CATCHUP_MODE_LOLP: 'liveCatchupModeLoLP',
    MOVING_AVERAGE_SLIDING_WINDOW: 'slidingWindow',
    MOVING_AVERAGE_EWMA: 'ewma',
    BAD_ARGUMENT_ERROR: 'Invalid Arguments',
    MISSING_CONFIG_ERROR: 'Missing config parameter(s)',
    TRACK_SWITCH_MODE_ALWAYS_REPLACE: 'alwaysReplace',
    TRACK_SWITCH_MODE_NEVER_REPLACE: 'neverReplace',
    TRACK_SELECTION_MODE_FIRST_TRACK: 'firstTrack',
    TRACK_SELECTION_MODE_HIGHEST_BITRATE: 'highestBitrate',
    TRACK_SELECTION_MODE_HIGHEST_EFFICIENCY: 'highestEfficiency',
    TRACK_SELECTION_MODE_WIDEST_RANGE: 'widestRange',
    CMCD_MODE_QUERY: 'query',
    CMCD_MODE_HEADERS: 'headers',
    CMCD_AVAILABLE_KEYS: ['br', 'd', 'ot', 'tb', 'bl', 'dl', 'mtp', 'nor', 'nrr', 'su', 'bs', 'rtp', 'cid', 'pr', 'sf', 'sid', 'st', 'v'],
    CMCD_V2_AVAILABLE_KEYS: ['msd', 'ltc'],
    CMCD_AVAILABLE_REQUESTS: ['segment', 'mpd', 'xlink', 'steering', 'other'],
    INITIALIZE: 'initialize',
    TEXT_SHOWING: 'showing',
    TEXT_HIDDEN: 'hidden',
    TEXT_DISABLED: 'disabled',
    ACCESSIBILITY_CEA608_SCHEME: 'urn:scte:dash:cc:cea-608:2015',
    CC1: 'CC1',
    CC3: 'CC3',
    UTF8: 'utf-8',
    SCHEME_ID_URI: 'schemeIdUri',
    START_TIME: 'starttime',
    SERVICE_DESCRIPTION_DVB_LL_SCHEME: 'urn:dvb:dash:lowlatency:scope:2019',
    SUPPLEMENTAL_PROPERTY_DVB_LL_SCHEME: 'urn:dvb:dash:lowlatency:critical:2019',
    CTA_5004_2023_SCHEME: 'urn:mpeg:dash:cta-5004:2023',
    THUMBNAILS_SCHEME_ID_URIS: ['http://dashif.org/thumbnail_tile', 'http://dashif.org/guidelines/thumbnail_tile'],
    FONT_DOWNLOAD_DVB_SCHEME: 'urn:dvb:dash:fontdownload:2014',
    COLOUR_PRIMARIES_SCHEME_ID_URI: 'urn:mpeg:mpegB:cicp:ColourPrimaries',
    URL_QUERY_INFO_SCHEME: 'urn:mpeg:dash:urlparam:2014',
    EXT_URL_QUERY_INFO_SCHEME: 'urn:mpeg:dash:urlparam:2016',
    MATRIX_COEFFICIENTS_SCHEME_ID_URI: 'urn:mpeg:mpegB:cicp:MatrixCoefficients',
    TRANSFER_CHARACTERISTICS_SCHEME_ID_URI: 'urn:mpeg:mpegB:cicp:TransferCharacteristics',
    HDR_METADATA_FORMAT_SCHEME_ID_URI: 'urn:dvb:dash:hdr-dmi',
    HDR_METADATA_FORMAT_VALUES: {
        ST2094_10: 'ST2094-10',
        SL_HDR2: 'SL-HDR2',
        ST2094_40: 'ST2094-40'
    },
    MEDIA_CAPABILITIES_API: {
        COLORGAMUT: {
            SRGB: 'srgb',
            P3: 'p3',
            REC2020: 'rec2020'
        },
        TRANSFERFUNCTION: {
            SRGB: 'srgb',
            PQ: 'pq',
            HLG: 'hlg'
        },
        HDR_METADATATYPE: {
            SMPTE_ST_2094_10: 'smpteSt2094-10',
            SLHDR2: 'slhdr2',
            SMPTE_ST_2094_40: 'smpteSt2094-40'
        }
    },
    XML: 'XML',
    ARRAY_BUFFER: 'ArrayBuffer',
    DVB_REPORTING_URL: 'dvb:reportingUrl',
    DVB_PROBABILITY: 'dvb:probability',
    OFF_MIMETYPE: 'application/font-sfnt',
    WOFF_MIMETYPE: 'application/font-woff',
    VIDEO_ELEMENT_READY_STATES: {
        HAVE_NOTHING: 0,
        HAVE_METADATA: 1,
        HAVE_CURRENT_DATA: 2,
        HAVE_FUTURE_DATA: 3,
        HAVE_ENOUGH_DATA: 4
    },
    FILE_LOADER_TYPES: {
        FETCH: 'fetch_loader',
        XHR: 'xhr_loader'
    },
    THROUGHPUT_TYPES: {
        LATENCY: 'throughput_type_latency',
        BANDWIDTH: 'throughput_type_bandwidth'
    },
    THROUGHPUT_CALCULATION_MODES: {
        EWMA: 'throughputCalculationModeEwma',
        ZLEMA: 'throughputCalculationModeZlema',
        ARITHMETIC_MEAN: 'throughputCalculationModeArithmeticMean',
        BYTE_SIZE_WEIGHTED_ARITHMETIC_MEAN: 'throughputCalculationModeByteSizeWeightedArithmeticMean',
        DATE_WEIGHTED_ARITHMETIC_MEAN: 'throughputCalculationModeDateWeightedArithmeticMean',
        HARMONIC_MEAN: 'throughputCalculationModeHarmonicMean',
        BYTE_SIZE_WEIGHTED_HARMONIC_MEAN: 'throughputCalculationModeByteSizeWeightedHarmonicMean',
        DATE_WEIGHTED_HARMONIC_MEAN: 'throughputCalculationModeDateWeightedHarmonicMean',
    },
    LOW_LATENCY_DOWNLOAD_TIME_CALCULATION_MODE: {
        MOOF_PARSING: 'lowLatencyDownloadTimeCalculationModeMoofParsing',
        DOWNLOADED_DATA: 'lowLatencyDownloadTimeCalculationModeDownloadedData',
        AAST: 'lowLatencyDownloadTimeCalculationModeAast',
    },
    RULES_TYPES: {
        QUALITY_SWITCH_RULES: 'qualitySwitchRules',
        ABANDON_FRAGMENT_RULES: 'abandonFragmentRules'
    },
    QUALITY_SWITCH_RULES: {
        BOLA_RULE: 'BolaRule',
        THROUGHPUT_RULE: 'ThroughputRule',
        INSUFFICIENT_BUFFER_RULE: 'InsufficientBufferRule',
        SWITCH_HISTORY_RULE: 'SwitchHistoryRule',
        DROPPED_FRAMES_RULE: 'DroppedFramesRule',
        LEARN_TO_ADAPT_RULE: 'L2ARule',
        LOL_PLUS_RULE: 'LoLPRule'
    },
    ABANDON_FRAGMENT_RULES: {
        ABANDON_REQUEST_RULE: 'AbandonRequestsRule'
    },

    /**
     *  @constant {string} ID3_SCHEME_ID_URI specifies scheme ID URI for ID3 timed metadata
     *  @memberof Constants#
     *  @static
     */
    ID3_SCHEME_ID_URI: 'https://aomedia.org/emsg/ID3',
    COMMON_ACCESS_TOKEN_HEADER: 'common-access-token',
    DASH_ROLE_SCHEME_ID: 'urn:mpeg:dash:role:2011',
    CODEC_FAMILIES: {
        MP3: 'mp3',
        AAC: 'aac',
        AC3: 'ac3',
        EC3: 'ec3',
        DTSX: 'dtsx',
        DTSC: 'dtsc',
        AVC: 'avc',
        HEVC: 'hevc'
    }
}

export interface MetricsConstants {
    TCP_CONNECTION: 'TcpList',
    HTTP_REQUEST: 'HttpList',
    TRACK_SWITCH: 'RepSwitchList',
    BUFFER_LEVEL: 'BufferLevel',
    BUFFER_LOADED: 'bufferLoaded',
    ABANDON_LOAD: 'abandonload',
    ALLOW_LOAD: 'allowload',
    BUFFER_EMPTY: 'bufferStalled',
    BUFFER_STATE: 'BufferState',
    DVR_INFO: 'DVRInfo',
    DROPPED_FRAMES: 'DroppedFrames',
    SCHEDULING_INFO: 'SchedulingInfo',
    REQUESTS_QUEUE: 'RequestsQueue',
    MANIFEST_UPDATE: 'ManifestUpdate',
    MANIFEST_UPDATE_STREAM_INFO: 'ManifestUpdatePeriodInfo',
    MANIFEST_UPDATE_TRACK_INFO: 'ManifestUpdateRepresentationInfo',
    PLAY_LIST: 'PlayList',
    DVB_ERRORS: 'DVBErrors',
    HTTP_REQUEST_DVB_REPORTING_TYPE: 'DVBReporting',
}

export interface ProtectionConstants {
    CLEARKEY_KEYSTEM_STRING: 'org.w3.clearkey',
    WIDEVINE_KEYSTEM_STRING: 'com.widevine.alpha',
    PLAYREADY_KEYSTEM_STRING: 'com.microsoft.playready',
    PLAYREADY_RECOMMENDATION_KEYSTEM_STRING: 'com.microsoft.playready.recommendation',
    WIDEVINE_UUID: 'edef8ba9-79d6-4ace-a3c8-27dcd51d21ed',
    PLAYREADY_UUID: '9a04f079-9840-4286-ab92-e65be0885f95',
    CLEARKEY_UUID: 'e2719d58-a985-b3c9-781a-b030af78d30e',
    W3C_CLEARKEY_UUID: '1077efec-c0b2-4d02-ace3-3c1e52e2fb4b',
    INITIALIZATION_DATA_TYPE_CENC: 'cenc',
    INITIALIZATION_DATA_TYPE_KEYIDS: 'keyids',
    INITIALIZATION_DATA_TYPE_WEBM: 'webm',
    ENCRYPTION_SCHEME_CENC: 'cenc',
    ENCRYPTION_SCHEME_CBCS: 'cbcs',
    FAIRPLAY_KEYSTEM_STRING: 'com.apple.fps',
    MEDIA_KEY_MESSAGE_TYPES: {
        LICENSE_REQUEST: 'license-request',
        LICENSE_RENEWAL: 'license-renewal',
        LICENSE_RELEASE: 'license-release',
        INDIVIDUALIZATION_REQUEST: 'individualization-request',
    },
    ROBUSTNESS_STRINGS: {
        WIDEVINE: {
            SW_SECURE_CRYPTO: 'SW_SECURE_CRYPTO',
            SW_SECURE_DECODE: 'SW_SECURE_DECODE',
            HW_SECURE_CRYPTO: 'HW_SECURE_CRYPTO',
            HW_SECURE_DECODE: 'HW_SECURE_DECODE',
            HW_SECURE_ALL: 'HW_SECURE_ALL'
        }
    },
    MEDIA_KEY_STATUSES: {
        USABLE: 'usable',
        EXPIRED: 'expired',
        RELEASED: 'released',
        OUTPUT_RESTRICTED: 'output-restricted',
        OUTPUT_DOWNSCALED: 'output-downscaled',
        STATUS_PENDING: 'status-pending',
        INTERNAL_ERROR: 'internal-error',
    }
}

/**
 * Streaming - Controllers
 **/

export interface AbrController {
    checkPlaybackQuality(type: string, streamId: string | number): boolean;

    clearDataForStream(streamId: string): void;

    getAbandonmentStateFor(streamId: string, type: string): any | null;

    getInitialBitrateFor(type: string): number;

    getOptimalRepresentationForBitrate(mediaInfo: MediaInfo, bitrateInKbit: number, includeCompatibleMediaInfos: boolean): Representation | null;

    getPossibleVoRepresentations(mediaInfo: MediaInfo, includeCompatibleMediaInfos: boolean): Representation[] | null;

    getPossibleVoRepresentationsFilteredBySettings(mediaInfo: MediaInfo, includeCompatibleMediaInfos: boolean): Representation[] | null;

    getRepresentationByAbsoluteIndex(absoluteIndex: number, mediaInfo: MediaInfo, includeCompatibleMediaInfos: boolean): Representation | null;

    handleNewMediaInfo(mediaInfo: MediaInfo): void;

    initialize(): void;

    isPlayingAtLowestQuality(representation: Representation): boolean;

    isPlayingAtTopQuality(representation: Representation): boolean;

    registerStreamType(type: object, streamProcessor: object): void;

    reset(): void;

    setConfig(config: object): void;

    setPlaybackQuality(type: string, streamInfo: StreamInfo, representation: Representation, reason: object): void;

    unRegisterStreamType(streamId: string, type: string): void;
}

export interface BaseURLController {
    setConfig(config: object): void;

    update(manifest: object): void;

    resolve(path: any): BaseURL;

    reset(): void;

    getBaseUrls(manifest: any): BaseURL[];

    initialize(data: any): void;
}

export interface BlacklistController {
    contains(query: any): boolean;

    add(entry: any): void;

    remove(entry: any): void;

    reset(): void;
}

export interface BufferController {
    appendInitSegmentFromCache(representationId: string): boolean;

    clearBuffers(ranges: Range[]): Promise<any>;

    createBufferSink(mediaInfo: MediaInfo, oldBufferSinks?: any[]): Promise<any>;

    dischargePreBuffer(): void;

    getAllRangesWithSafetyFactor(seekTime: number): { start: number, end: number }[];

    getBuffer(): SourceBufferSink;

    getBufferControllerType(): string;

    getBufferLevel(): number;

    getContinuousBufferTimeForTargetTime(targetTime: number): number;

    getIsBufferingCompleted(): boolean;

    getIsPruningInProgress(): boolean;

    getMediaSource(): MediaSource;

    getRangeAt(time: number, tolerance: number): Range | null;

    getStreamId(): string;

    getType(): string;

    hasBufferAtTime(time: number): boolean;

    initialize(mediaSource: MediaSource): void;

    prepareForFastQualitySwitch(newRepresentation: Representation, oldRepresentation: Representation): Promise<any>;

    prepareForForceReplacementQualitySwitch(voRepresentation: Representation): Promise<any>;

    prepareForNonReplacementTrackSwitch(codec: string): Promise<any>;

    prepareForPlaybackSeek(): any;

    prepareForReplacementTrackSwitch(codec: string): Promise<any>;

    prepareForabandonQualitySwitch(newRepresentation: Representation, oldRepresentation: Representation): Promise<any>;

    pruneAllSafely(): Promise<any>;

    pruneBuffer(): void;

    reset(errored: any, keepBuffers: boolean): void;

    segmentRequestingCompleted(segmentIndex: number): void;

    setIsBufferingCopleted(value: object): void;

    setMediaSource(value: object, mediaInfo: MediaInfo | null): void;

    setSeekTarget(value: object): void;

    updateAppendWindow(): Promise<any>;

    updateBufferTimestampOffset(voRepresentation: Representation): Promise<any>;
}

export interface CatchupController {
    initialize(): void;

    reset(): void;

    setConfig(config: any): void;
}

export interface ClientDataReportingController {
    isAdaptationsIncluded(adaptationSet: AdaptationSet): boolean;

    isServiceLocationIncluded(requestType: string, serviceLocation: any): boolean;

    setConfig(config: any): void;
}

export interface CommonAccessTokenController {
    getCommonAccessTokenForUrl(url: URL): any;

    processResponseHeaders(httpResponse: object): void;

    reset(): void;
}

export interface EventController {
    addInbandEvents(values: object[], periodId: string | number): void;

    addInlineEvents(values: object[], periodId: string | number): void;

    getInbandEvents(): object;

    getInlineEvents(): object;

    reset(): void;

    setConfig(config: object): void;

    start(): void;
}

export interface ExtUrlQueryInfoController {
    createFinalQueryStrings(manifest: object): void;

    getFinalQueryString(request: HTTPRequest): any;
}

export interface FragmentController {
    getModel(type: string): any;

    getStreamId(): string;

    reset(): void;
}

export interface GapController {
    initialize(): void;

    reset(): void;

    setConfig(config: object): void;
}

export interface MediaController {
    addTrack(track: MediaInfo): void;

    areTracksEqual(t1: MediaInfo, t2: MediaInfo): boolean;

    clearDataForStream(streamId: string): void;

    getCurrentTrackFor(type: string, streamId: string): MediaInfo;

    getInitialSettings(type: string): object | null;

    getTracksFor(type: string, streamId: string): MediaInfo[];

    getTracksWithHighestBitrate(trackArr: MediaInfo[]): MediaInfo[];

    getTracksWithHighestEfficiency(trackArr: MediaInfo[]): MediaInfo[];

    getTracksWithHighestSelectionPriority(trackArr: MediaInfo[]): MediaInfo[];

    getTracksWithWidestRange(trackArr: MediaInfo[]): MediaInfo[];

    initialize(): void;

    isCurrentTrack(track: MediaInfo): boolean;

    matchSettings(settings: object, track: MediaInfo, isTrackActive?: boolean): any;

    matchSettingsAccessibility(settings: object, track: MediaInfo): any;

    matchSettingsAudioChannelConfig(settings: object, track: MediaInfo): any;

    matchSettingsCodec(settings: object, track: MediaInfo): any;

    matchSettingsIndex(settings: object, track: MediaInfo): any;

    matchSettingsLang(settings: object, track: MediaInfo): any;

    matchSettingsRole(settings: object, track: MediaInfo): any;

    matchSettingsViewPoint(settings: object, track: MediaInfo): any;

    reset(): void;

    saveTextSettingsDisabled(): void;

    selectInitialTrack(type: string, tracks: MediaInfo[]): MediaInfo;

    setConfig(config: object): void;

    setInitialMediaSettingsForType(type: string, streamInfo: StreamInfo): void;

    setInitialSettings(type: string, value: object): void;

    setTrack(track: MediaInfo, options: object): void;
}

export interface MediaSourceController {
    attachMediaSource(videoModel: object): string;

    createMediaSource(): MediaSource;

    detachMediaSource(videoModel: object): void;

    setDuration(value: object): void;

    setSeekable(start: number, end: number): void;

    signalEndOfStream(source: any): void;
}

export interface PlaybackController {
    computeAndSetLiveDelay(fragmentDuration: number, manifestInfo: IManifestInfo): number;

    getAvailabilityStartTime(): number;

    getBufferLevel(filterList?: any[]): number | null;

    getCurrentLiveLatency(): number;

    getEnded(): boolean | null;

    getInitialCatchupModeActivated(): boolean;

    getIsDynamic(): boolean;

    getIsManifestUpdateInProgress(): boolean;

    getLiveDelay(): number;

    getLowLatencyModeEnabled(): boolean;

    getOriginalLiveDelay(): number;

    getPlaybackRate(): number | null;

    getPlaybackStalled(): boolean;

    getPlayedRanges(): TimeRanges | null;

    getStreamController(): object;

    getStreamEndTime(sInfo: StreamInfo): number;

    getTime(): number | null;

    getTimeToStreamEnd(sInfo?: StreamInfo): number;

    initialize(sInfo: StreamInfo, periodSwitch: boolean): void;

    isPaused(): boolean | null;

    isProgressing(): Promise<any>;

    isSeeking(): boolean | null;

    isStalled(): boolean | null;

    pause(): void;

    play(): void;

    reset(): void;

    seek(time: number, stickToBuffered: boolean, internal: boolean): void;

    seekToCurrentLive(stickToBuffered?: boolean, internal?: boolean, adjustLiveDelay?: boolean): void;

    seekToOriginalLive(stickToBuffered?: boolean, internal?: boolean, adjustLiveDelay?: boolean): void;

    setConfig(config: object): void;

    updateCurrentTime(mediaType?: MediaType): void;
}

export interface ScheduleController {
    clearScheduleTimer(): void;

    getBufferTarget(): number;

    getStreamId(): string;

    getSwitchTrack(): any;

    getTimeToLoadDelay(): number;

    getType(): string;

    initialize(_hasVideoTrack: boolean): void;

    reset(): void;

    setCheckPlaybackQuality(value: object): void;

    setInitSegmentRequired(value: object): void;

    setLastInitializedRepresentationId(value: number): void;

    setSwitchTrack(value: object): void;

    setTimeToLoadDelay(value: object): void;

    startScheduleTimer(value: object): void;
}

export interface StreamController {
    addDVRMetric(): void;

    getActiveStream(): object;

    getActiveStreamInfo(): StreamInfo | null;

    getActiveStreamProcessors(): any[];

    getAutoPlay(): boolean;

    getHasMediaOrInitialisationError(): boolean;

    getInitialPlayback(): any;

    getIsStreamSwitchInProgress(): boolean;

    getProtectionData(): object;

    getStreamById(id: string): object | null;

    getStreamForTime(time: number): object | null;

    getStreams(): any[];

    getTimeRelativeToStreamId(time: number, id: string): number | null;

    hasAudioTrack(): void;

    hasVideoTrack(): void;

    initialize(autoPl: any, protData: object): void;

    load(url: string, startTime?: number): void;

    loadWithManifest(manifest: object): void;

    refreshManifest(): void;

    reset(): void;

    setConfig(config: object): void;

    setProtectionData(protData: object): void;

    switchToVideoElement(seekTime: number): void;
}

export interface ThroughputController {
    getArithmeticMean(dict: ThroughputDictEntry[], sampleSize: number): number

    getAverageLatency(mediaType: MediaType, calculationMode: string, sampleSize: number): number

    getAverageThroughput(mediaType: MediaType, calculationMode: string, sampleSize: number): number

    getByteSizeWeightedArithmeticMean(dict: ThroughputDictEntry[], sampleSize: number): number

    getByteSizeWeightedHarmonicMean(dict: ThroughputDictEntry[], sampleSize: number): number

    getDateWeightedArithmeticMean(dict: ThroughputDictEntry[], sampleSize: number): number

    getDateWeightedHarmonicMean(dict: ThroughputDictEntry[], sampleSize: number): number

    getEwma(dict: ThroughputEwmaDictEntry[], halfLife: object, useMin: boolean): number

    getHarmonicMean(dict: ThroughputDictEntry[], sampleSize: number): number

    getRawThroughputData(mediaType: MediaType): number

    getSafeAverageThroughput(mediaType: MediaType, calculationMode: string, sampleSize: number): number

    getZlema(dict: ThroughputDictEntry[], sampleSize: number): number

    initialize(): void;

    reset(): void;

    setConfig(config: object): void;
}

export interface TimeSyncController {
    attemptSync(tSources: number[], isDynamic: boolean): void;

    initialize(): void;

    setConfig(config: object): void;

    reset(): void;
}

export interface XlinkController {
    reset(): void;

    resolveManifestOnLoad(mpd: Mpd): void;

    setParser(value: object): void;
}

/**
 * Streaming - Metrics - Controllers
 **/

export interface MetricsCollectionController {
    reset(): void;
}

export interface MetricsController {
    initialize(metricsEntry: object): void;

    reset(): void;
}

export interface MetricsHandlersController {
    initialize(metrics: object[], reportingController: ReportingController): void;

    reset(): void;
}

export interface RangeController {
    initialize(rs: object[]): void;

    isEnabled(): boolean;

    reset(): void;
}

export interface ReportingController {
    initialize(rangeController: RangeController): void;

    report(type: string, vos: any[]): void;

    reset(): void;
}

/**
 * Streaming - Metrics - Metrics - Handlers
 **/

export interface BufferLevelHandler {
    initialize(basename: string, rc: RangeController, n_ms: string): void;

    handleNewMetric(metric: any, vo: any, type: string): void;

    reset(): void;
}

export interface DVBErrorsHandler {
    initialize(unused: any, rc: RangeController): void; //unused does nothing

    handleNewMetric(metric: any, vo: any): void;

    reset(): void;
}

export interface GenericMetricHandler {
    initialize(name: string, rc: RangeController): void;

    handleNewMetric(metric: any, vo: any): void;

    reset(): void;
}

export interface HttpListHandler {
    initialize(basename: string, rc: RangeController, n_ms: string, requestType: string): void;

    handleNewMetric(metric: any, vo: any): void;

    reset(): void;
}

/**
 * Streaming - Metrics - Metrics
 **/

export interface MetricsHandlerFactory {
    create(listType: string, reportingController: ReportingController): void;

    register(key: string, handler: object): void;

    unregister(key: string): void;
}

/**
 * Streaming - Metrics - Reporting - Reporters
 **/

export interface DVBReporting {
    initialize(entry: object, rc: RangeController): void;

    report(type: string, vos: any[]): void;

    reset(): void;
}

/**
 * Streaming - Metrics - Reporting
 **/

export interface ReportingFactory {
    create(entry: object, reportingController: ReportingController): void;

    register(schemeIdUri: string, moduleName: string): void;

    unregister(schemeIdUri: string): void;
}

/**
 * Streaming - Metrics - utils
 **/

export interface DVBErrorsTranslator {
    initialize(): void;

    reset(): void;
}

export interface HandlerHelpers {
    // Exports nothing
}

export interface ManifestParsing {
    getMetrics(manifest: object): object[];
}

export interface MetricSerialiser {
    serialise(metric: object): string;
}

export interface RNG {
    random(min: number, max: number): number;
}

/**
 * Streaming - Metrics - Vo
 **/

export class DVBErrors {
    errorcode: string | null;
    ipaddress: string | null;
    mpdurl: string | null;
    servicelocation: string | null;
    terror: Date | null;
    url: string | null;

    BASE_URL_CHANGED: 'F00';
    BECAME_REPORTER: 'S00';
    CONNECTION_ERROR: 'C03';
    CONNECTION_REFUSED: 'C02';
    CORRUPT_MEDIA_ISOBMFF: 'M00';
    CORRUPT_MEDIA_OTHER: 'M01';
    DNS_RESOLUTION_FAILED: 'C00';
    HOST_UNREACHABLE: 'C01';
    SSL_CONNECTION_FAILED_PREFIX: 'SSL';
}

export interface Metrics {
    metrics: string;
    Range: any[];
    Reporting: any[];
}

export interface Range {
    _useWallClockTime: boolean;
    duration: number;
    starttime: number;
}

export interface Reporting {
    DEFAULT_DVB_PROBABILITY: 1000;

    dvbProbability: number;
    dvbReportingUrl: string;
    schemeIdUri: string;
    value: string;
}

/**
 * Streaming - Metrics
 **/

export interface MetricsReporting {
    createMetricsReporting(config: object): void;

    getMetricsHandlerFactory(): MetricsHandlerFactory;

    getReportingFactory(): ReportingFactory;
}

export class MetricsReportingEvents extends EventsBase {
    BECAME_REPORTING_PLAYER: 'internal_becameReportingPlayer';
    CMCD_DATA_GENERATED: 'cmcdDataGenerated';
    METRICS_INITIALISATION_COMPLETE: 'internal_metricsReportingInitialized';
}

/**
 * Streaming - Models
 **/

export interface AastLowLatencyThroughputModel {
    addMeasurement(request: HTTPRequest, chunkMeasurements: any[], requestTimeMs: number, throughputCapacityDelayMS: number): void;

    getEstimatedDownloadDurationMS(request: HTTPRequest): number;

    getThroughputCapacityDelayMS(request: HTTPRequest, currentBufferLevelMS: number): number;

    setup(): void;
}

export interface BaseURLTreeModel {
    getBaseUrls(root: any): BaseURL[];

    getForPath(path: any): any;

    invalidateSelectedIndexes(serviceLocation: string): void;

    reset(): void;

    setConfig(config: object): void;

    update(manifest: object): void;
}

export interface CmcdModel {
    setup(): void;

    reset(): void;

    setConfig(config: object): void;

    getCmcdData(request: HTTPRequest): object;

    onStateChange(state: any): void;

    onPeriodSwitchComplete(): void;

    onPlaybackStarted(): void;

    onPlaybackPlaying(): void;

    onRebufferingStarted(mediaType: string): void;

    onRebufferingCompleted(mediaType: string): void;

    onPlayerError(errorData: any): void;

    onPlaybackSeeking(): void;

    onPlaybackSeeked(): void;

    onPlaybackRateChanged(data: any): void;

    wasPlaying(): boolean;

    onManifestLoaded(data: any): void;

    onBufferLevelStateChanged(data: any): void;

    updateMsdData(mode: string): object;

    resetInitialSettings(): void;

    getCmcdParametersFromManifest(): CMCDParameters;

    triggerCmcdEventMode(event: string): object;

    getGenericCmcdData(mediaType?: string): object;

    isIncludedInRequestFilter(type: string, includeInRequests?: any): boolean;

    getLastMediaTypeRequest(): string;

    onEventChange(state: any): void;
}

export interface CmsdModel {
    getEstimatedThroughput(type: string): number;

    getMaxBitrate(type: string): number;

    getResponseDelay(type: string): number;

    getRoundTripTime(type: string): number;

    addExternalSubtitle(externalSubtitleObj: object): void;

    addRequestInterceptor(interceptor: Function): void;

    initialize(): void; // NOT IMPLEMENTED!

    parseResponseHeader(responseHeaders: object, mediaType: MediaType): void;

    reset(): void;

    setConfig(): void; // NOT IMPLEMENTED!
}

export interface CustomParametersModel {
    addAbrCustomRule(type: string, rulename: string, rule: object): void;

    addRequestInterceptor(interceptor: Function): void;

    addResponseInterceptor(interceptor: Function): void;

    addUTCTimingSource(schemeIdUri: string, value: string): void;

    getExternalSubtitles(): Array<ExternalSubtitle>

    clearDefaultUTCTimingSources(): void;

    getAbrCustomRules(): Array<object>;

    getCustomCapabilitiesFilters(): Array<CapabilitiesFilterFunction>;

    getCustomInitialTrackSelectionFunction(): Function;

    getLicenseRequestFilters(): Array<Function>;

    getLicenseResponseFilters(): Array<Function>;

    getRequestInterceptors(): void;

    getResponseInterceptors(): void;

    getUTCTimingSources(): Array<object>;

    getXHRWithCredentialsForType(type: string): any;

    registerCustomCapabilitiesFilter(filter: CapabilitiesFilterFunction): void;

    registerCertificateRequestFilter(filter: Function): void;

    registerCertificateResponseFilter(filter: Function): void;

    removeExternalSubtitleById(id: string): void;

    removeExternalSubtitleByUrl(url: string): void;

    registerLicenseRequestFilter(filter: Function): void;

    registerLicenseResponseFilter(filter: Function): void;

    removeAbrCustomRule(ruleName: string): void;

    removeAllAbrCustomRule(): void;

    removeRequestInterceptor(interceptor: Function): void;

    removeResponseInterceptor(interceptor: Function): void;

    removeUTCTimingSource(schemeIdUri: string, value: string): void;

    reset(): void;

    resetCustomInitialTrackSelectionFunction(): void;

    restoreDefaultUTCTimingSources(): void;

    setConfig(): void; // NOT IMPLEMENTED
    setCustomInitialTrackSelectionFunction(customFunc: Function): void;

    setXHRWithCredentialsForType(type: string, value: string): void;

    unregisterCustomCapabilitiesFilter(filter: CapabilitiesFilterFunction): void;

    unregisterCertificateRequestFilter(filter: Function): void;

    unregisterCertificateResponseFilter(filter: Function): void;

    unregisterLicenseRequestFilter(filter: Function): void;

    unregisterLicenseResponseFilter(filter: Function): void
}

export interface FragmentModel {
    abortRequests(): void;

    executeRequest(request: HTTPRequest): void;

    getRequests(filter: any): HTTPRequest[];

    getStreamId(): string;

    getType(): string;

    isFragmentLoaded(request: HTTPRequest): boolean;

    isFragmentLoadedOrPending(request: HTTPRequest): boolean;

    removeExecutedRequestAfterTime(time: number): boolean;

    removeExecutedRequestsBeforeTime(time: number): boolean;

    reset(): void;

    resetInitialSettings(): void;

    syncExecutedRequestsWithBufferedRange(bufferedRanges: Range[], streamDuration: number): void;
}

export interface ManifestModel {
    getValue(): object;

    setValue(value: object): void;
}

export interface MediaPlayerModel {
    getAbrBitrateParameter(field: string, mediaType: string): object | -1;

    getBufferTimeDefault(): number;

    getCatchupMaxDrift(): number;

    getCatchupModeEnabled(): boolean;

    getCatchupPlaybackRates(log: any): number;

    getFastSwitchEnabled(): boolean;

    getInitialBufferLevel(): number;

    getRetryAttemptsForType(type: string): number;

    getRetryIntervalsForType(type: string): any;

    reset(): void;

    setConfig(config: object): void;
}

export interface MetricsModel {
    config: object;

    addBufferLevel(mediaType: MediaType, t: Date, level: number): void;

    addBufferState(mediaType: MediaType, state: string, target: number): void;

    addDVBErrors(vo: any): void;

    addDVRInfo(mediaType: MediaType, currentTime: number, mpd: Mpd, range: Range): void;

    addDroppedFrames(mediaType: MediaType, quality: number): void;

    addHttpRequest(request: HTTPRequest, response: object, traces: object, cmsd: object): void;

    addManifestUpdate(mediaType: MediaType, type: string, requestTime: number, fetchTime: number): void;

    addManifestUpdateRepresentationInfo(manifestUpdate: ManifestUpdate, representation: Representation, mediaType: MediaType): void;

    addManifestUpdateStreamInfo(manifestUpdate: ManifestUpdate, id: string, index: number, start: number, duration: number): void;

    addPlayList(vo: any): void;

    addRepresentationSwitch(mediaType: MediaType, t: Date, mt: Date, to: string, lto: string): void;

    addRequestsQueue(mediaType: MediaType, loadingRequests: any[], executedRequests: any[]): void;

    addSchedulingInfo(mediaType: MediaType, t: number, startTime: number, availabilityStartTime: number, duration: number, quality: number, range: Range, state: string): void;

    clearAllCurrentMetrics(): void;

    clearCurrentMetricsForType(type: string): void;

    getMetricsFor(type: string, readOnly: boolean): object;

    updateManifestUpdateInfo(manifestUpdate: ManifestUpdate, updatedFields: any[]): void;
}

export interface ThroughputModel {
    addEntry(mediaType: MediaType, httpRequest: HTTPRequest): void;

    getThroughputDict(mediaType: MediaType): ThroughputDictEntry;

    getEwmaThroughputDict(mediaType: MediaType): ThroughputEwmaDictEntry;

    getEwmaLatencyDict(mediaType: MediaType): ThroughputEwmaDictEntry;

    getEwmaHalfLife(mediaType: MediaType): object;

    getLatencyDict(mediaType: MediaType): ThroughputDictEntry;

    reset(): void;
}

export interface URIFragmentModel {
    getURIFragmentData(): URIFragmentData;

    initialize(uri: string): void;
}

export interface VideoModel {
    addEventListener(): void;

    addTextTrack(kind: TextTrackType, label: string | number | undefined, isTTML: boolean, isEmbedded: boolean): TextTrackInfo;

    appendChild(childElement: any): void;

    getBufferRange(): TimeRanges | null;

    getClientHeight(): number;

    getClientWidth(): number;

    getElement(): HTMLVideoElement | HTMLAudioElement;

    getEnded(): boolean | null;

    getPlaybackQuality(): number;

    getPlaybackRate(): number | null;

    getPlayedRanges(): TimeRanges | null;

    getReadyState(): number;

    getSource(): string | null;

    getTTMLRenderingDiv(): HTMLDivElement | null;

    getTextTrack(kind: TextTrackType, label: string | number | undefined, isTTML: boolean, isEmbedded: boolean): TextTrackInfo | null;

    getTextTracks(): TextTrackList[];

    getTime(): number | null;

    getVideoHeight(): number;

    getVideoRelativeOffsetLeft(): number;

    getVideoRelativeOffsetTop(): number;

    getVideoWidth(): number;

    getVttRenderingDiv(): HTMLDivElement | null;

    initialize(): void;

    isPaused(): void;

    isSeeking(): void;

    isStalled(): boolean;

    onPlaying(): void;

    pause(): void;

    play(): void;

    removeChild(childElement: any): void;

    removeEventListener(): void;

    reset(): void;

    setDisableRemotePlayback(value: boolean): void;

    setElement(value: HTMLVideoElement | HTMLAudioElement): void;

    setPlaybackRate(value: number, ignoreReadyState?: boolean): void;

    setSource(source: string): void;

    setStallState(type: MediaType, state: boolean): void;

    setTTMLRenderingDiv(div: HTMLDivElement): void;

    setVttRenderingDiv(div: HTMLDivElement): void;

    setcurrentTime(currentTime: number, stickToBuffered: boolean): void;

    stallStream(type: MediaType, isStalled: boolean): void;

    waitForReadyState(targetReadyState: number, callback: () => any): void;

}

/**
 * Streaming - Net
 **/

export interface FetchLoader {
    abort(): void;

    calculateDownloadedTime(downloadedData: any, bytesReceived: any): number | null;

    load(httpRequest: HTTPRequest, httpResponse: object): void;

    reset(): void;

    setup(cfg: object): void;
}

export interface HTTPLoader {
    cfg: object;

    abort(): void;

    load(config: object): void;

    reset(): void;

    resetInitialSettings(): void;

    setConfig(config: object): void;
}

export interface SchemeLoaderFactory {
    getLoader(url: string): HTTPLoader;

    registerLoader(scheme: string, loader: any): void;

    reset(): void;

    unregisterAllLoader(): void;

    unregisterLoader(scheme: string): void;
}

export interface URLLoader {
    abort(): void;

    load(config: object): any;

    reset(): void;

    resetInitialSettings(): void;
}

export interface XHRLoader {
    abort(request: HTTPRequest): void;

    getXhr(httpRequest: CommonMediaRequest, httpResponse: CommonMediaResponse): boolean;

    load(httpRequest: HTTPRequest): HTTPRequest;

    reset(): void;

    resetInitialSettings(): void;
}

/**
 * Streaming - Protection - Controllers
 **/

interface ProtectionController {
    areKeyIdsExpired(normalizedKeyIds: Array<string | number>): boolean;

    areKeyIdsUsable(normalizedKeyIds: Array<string | number>): boolean;

    clearMediaInfoArray(): void;

    closeKeySession(sessionToken: SessionToken): void;

    createKeySession(keySystemInfo: KeySystemInfo): void;

    getKeySystems(): any[];

    getSupportedKeySystemMetadataFromContentProtection(cps: object[]): object[];

    handleKeySystemFromManifest(): void;

    initializeForMedia(mediaInfo: MediaInfo): void;

    loadKeySession(keySystemInfo: KeySystemInfo): void;

    removeKeySession(sessionToken: SessionToken): void;

    reset(): void;

    setKeySystems(keySystems: KeySystem[]): void;

    setMediaElement(element: HTMLMediaElement): void;

    setProtectionData(data: object): void;

    setRobustnessLevel(level: string): void;

    setServerCertificate(serverCertificate: ArrayBuffer): Promise<any>;

    setSessionType(value: string): void;

    stop(): void;

    updateKeyStatusesMap(e: object): void;
}

export interface ProtectionKeyController {
    getKeySystemBySystemString(systemString: string): KeySystem | null;

    getKeySystems(): KeySystem[];

    getLicenseServerModelInstance(keySystem: KeySystem, protData: ProtectionData, messageType: string): any | null;

    getSupportedKeySystemMetadataFromContentProtection(cps: object[], protDataSet: ProtectionDataSet, sessionType: string): object[];

    getSupportedKeySystemMetadataFromSegmentPssh(initData: ArrayBuffer, protDataSet: ProtectionDataSet, sessionType: string): object[];

    initDataEquals(initData1: ArrayBuffer, initData2: ArrayBuffer): boolean;

    initialize(): void;

    isClearKey(keySystem: KeySystem): boolean;

    processClearKeyLicenseRequest(clearKeySystem: KeySystem, ProtectionData: ProtectionData, message: ArrayBuffer): ClearKeyKeySet | null;

    setConfig(config: object): void;

    setKeySystems(newKeySystems: KeySystem[]): void;

    setProtectionData(protectionDataSet: ProtectionDataSet): ProtectionData;
}

/**
 * Streaming - Protection - Drm
 **/

export interface KeySystem {
    schemeIdURI: string;
    systemString: string;
    uuid: string;

    getCDMData(cdmData: string | null): ArrayBuffer | null;

    getInitData(cp: object, cencContentProtection: object | null): ArrayBuffer | null;

    getLicenseRequestFromMessage(message: ArrayBuffer): Uint8Array | null;

    getLicenseServerURLFromInitData(initData: ArrayBuffer): string | null;

    getRequestHeadersFromMessage(message: ArrayBuffer): object | null;

    getSessionId(): string | null;
}

export interface KeySystemClearKey {
    uuid: string;
    schemeIdURI: string;
    systemString: string;

    getCDMData(): null;

    getClearKeysFromProtectionData(protectionData: ProtectionData, message: ArrayBuffer): ClearKeyKeySet;

    getInitData(cp: object, cencContentProtection: object | null): ArrayBuffer | null;

    getLicenseRequestFromMessage(message: ArrayBuffer): Uint8Array | null;

    getLicenseServerURLFromInitData(): null;

    getRequestHeadersFromMessage(): object;
}

export interface KeySystemPlayReady {
    uuid: string;
    schemeIdURI: string;
    systemString: string;

    getCDMData(cdmData: string | null): ArrayBuffer | null;

    getInitData(cpData: object): ArrayBuffer;

    getLicenseRequestFromMessage(message: ArrayBuffer): Uint8Array | null;

    getLicenseServerURLFromInitData(initData: ArrayBuffer): string | null;

    getRequestHeadersFromMessage(message: ArrayBuffer): object;

    setPlayReadyMessageFormat(format: string): void;
}

export interface KeySystemW3CClearKey {
    uuid: string;
    systemString: string;
    schemeIdURI: string;

    getCDMData(): null;

    getClearKeysFromProtectionData(protectionData: ProtectionData, message: ArrayBuffer): ClearKeyKeySet;

    getInitData(cp: object): ArrayBuffer | null;

    getLicenseRequestFromMessage(message: ArrayBuffer): Uint8Array | null;

    getLicenseServerURLFromInitData(): null;

    getRequestHeadersFromMessage(): null;
}

export interface KeySystemWidevine {
    uuid: string;
    schemeIdURI: string;
    systemString: string;

    getCDMData(): null;

    getInitData(cp: object): ArrayBuffer | null;

    getLicenseRequestFromMessage(message: ArrayBuffer): Uint8Array | null;

    getLicenseServerURLFromInitData(): null;

    getRequestHeadersFromMessage(): null;
}

/**
 * Streaming - Protection - Errors
 **/

export interface ProtectionErrors {
    KEY_SESSION_CREATED_ERROR_CODE: 113;
    KEY_STATUS_CHANGED_EXPIRED_ERROR_CODE: 110;
    KEY_SYSTEM_ACCESS_DENIED_ERROR_CODE: 112;
    MEDIA_KEYERR_CLIENT_CODE: 102;
    MEDIA_KEYERR_CODE: 100;
    MEDIA_KEYERR_DOMAIN_CODE: 106;
    MEDIA_KEYERR_HARDWARECHANGE_CODE: 105;
    MEDIA_KEYERR_OUTPUT_CODE: 104;
    MEDIA_KEYERR_SERVICE_CODE: 103;
    MEDIA_KEYERR_UNKNOWN_CODE: 101;
    MEDIA_KEY_MESSAGE_ERROR_CODE: 107;
    MEDIA_KEY_MESSAGE_LICENSER_ERROR_CODE: 114;
    MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_CODE: 108;
    MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_CODE: 111;
    SERVER_CERTIFICATE_UPDATED_ERROR_CODE: 109;

    KEY_SESSION_CREATED_ERROR_MESSAGE: 'DRM: unable to create session! --';
    KEY_STATUS_CHANGED_EXPIRED_ERROR_MESSAGE: 'DRM: KeyStatusChange error! -- License has expired';
    KEY_SYSTEM_ACCESS_DENIED_ERROR_MESSAGE: 'DRM: KeySystem Access Denied! -- ';
    MEDIA_KEYERR_CLIENT_MESSAGE: 'The Key System could not be installed or updated.';
    MEDIA_KEYERR_DOMAIN_MESSAGE: 'An error occurred in a multi-device domain licensing configuration. The most common error is a failure to join the domain.';
    MEDIA_KEYERR_HARDWARECHANGE_MESSAGE: 'A hardware configuration change caused a content protection error.';
    MEDIA_KEYERR_OUTPUT_MESSAGE: 'There is no available output device with the required characteristics for the content protection system.';
    MEDIA_KEYERR_SERVICE_MESSAGE: 'The message passed into update indicated an error from the license service.';
    MEDIA_KEYERR_UNKNOWN_MESSAGE: 'An unspecified error occurred. This value is used for errors that don\'t match any of the other codes.';
    MEDIA_KEY_MESSAGE_ERROR_MESSAGE: 'Multiple key sessions were creates with a user-agent that does not support sessionIDs!! Unpredictable behavior ahead!';
    MEDIA_KEY_MESSAGE_LICENSER_ERROR_MESSAGE: 'DRM: licenser error! --';
    MEDIA_KEY_MESSAGE_NO_CHALLENGE_ERROR_MESSAGE: 'DRM: Empty key message from CDM';
    MEDIA_KEY_MESSAGE_NO_LICENSE_SERVER_URL_ERROR_MESSAGE: 'DRM: No license server URL specified!';
    SERVER_CERTIFICATE_UPDATED_ERROR_MESSAGE: 'Error updating server certificate -- ';
}

/**
 * Streaming - Protection - Models
 **/

export interface DefaultProtectionModel {
    closeKeySession(sessionToken: SessionToken): void;

    createKeySession(ksInfo: KeySystemInfo): any;

    getAllInitData(): ArrayBuffer[];

    getSessionTokens(): any[];

    loadKeySession(ksInfo: KeySystemInfo): void;

    removeKeySession(sessionToken: SessionToken): void;

    requestKeySystemAccess(ksConfigurations: object[]): Promise<any>;

    reset(): void;

    selectKeySystem(keySystemAccess: KeySystemAccess): Promise<any>;

    setMediaElement(mediaElement: HTMLMediaElement): void;

    setServerCertificate(serverCertificate: ArrayBuffer): Promise<any>;

    stop(): void;

    updateKeySession(sessionToken: SessionToken, message: ArrayBuffer): void;
}

export interface ProtectionModel_01b {
    closeKeySession(sessionToken: SessionToken): void;

    createKeySession(ksInfo: KeySystemInfo): any;

    getAllInitData(): ArrayBuffer[];

    getSessionTokens(): any[];

    loadKeySession(): void;

    removeKeySession(): void;

    requestKeySystemAccess(ksConfigurations: object[]): Promise<any>;

    reset(): void;

    selectKeySystem(keySystemAccess: any): Promise<any>;

    setMediaElement(mediaElement: HTMLMediaElement): void;

    setServerCertificate(): Promise<any>;

    stop(): void;

    updateKeySession(sessionToken: SessionToken, message: ArrayBuffer): void;
}

export interface ProtectionModel_3Fe2014 {
    closeKeySession(sessionToken: SessionToken): void;

    createKeySession(ksInfo: KeySystemInfo): any;

    getAllInitData(): ArrayBuffer[];

    getSessionTokens(): any[];

    loadKeySession(): void;

    removeKeySession(): void;

    requestKeySystemAccess(ksConfigurations: object[]): Promise<any>;

    reset(): void;

    selectKeySystem(keySystemAccess: any): Promise<any>;

    setMediaElement(mediaElement: HTMLMediaElement): void;

    setServerCertificate(): Promise<any>;

    stop(): void;

    updateKeySession(sessionToken: SessionToken, message: ArrayBuffer): void;
}

export interface ProtectionModel {
    closeKeySession(sessionToken: SessionToken): void;

    createKeySession(initData: ArrayBuffer, protData: ProtectionData, sessionType: string): void;

    getAllInitData(): ArrayBuffer[];

    loadKeySession(sessionId: string, initData: ArrayBuffer): void;

    removeKeySession(sessionToken: SessionToken): void;

    requestKeySystemAccess(ksConfigurations: object[]): Promise<any>;

    reset(): void;

    selectKeySystem(keySystemAccess: KeySystemAccess): Promise<any>;

    setMediaElement(mediaElement: HTMLMediaElement): void;

    setServerCertificate(serverCertificate: ArrayBuffer): Promise<any>;

    stop(): void;

    updateKeySession(sessionToken: SessionToken, message: ArrayBuffer): void;
}

/**
 * Streaming - Protection - Server
 **/

export interface ClearKey {
    getErrorResponse(serverResponse: object): string;

    getHTTPMethod(): 'POST';

    getLicenseMessage(serverResponse: object): ClearKeyKeySet;

    getResponseType(): 'json';

    getServerURLFromMessage(url: string): string;
}

export interface DRMToday {
    getErrorResponse(serverResponse: object): string;

    getHTTPMethod(): 'POST';

    getLicenseMessage(serverResponse: object, keySystemStr: string): any;

    getResponseType(keySystemStr: string): string;

    getServerURLFromMessage(url: string): string;
}

export interface LicenseServer {
    getErrorResponse(serverResponse: object): string;

    getHTTPMethod(messageType: string): string;

    getLicenseMessage(serverResponse: object, keySystemStr: string): ArrayBuffer | null;

    getResponseType(keySystemStr: string, messageType: string): string;

    getServerURLFromMessage(url: string, message: ArrayBuffer, messageType: string): string;
}

export interface PlayReady {
    getErrorResponse(serverResponse: object): string;

    getHTTPMethod(): 'POST';

    getLicenseMessage(serverResponse: object): any;

    getResponseType(): 'arraybuffer';

    getServerURLFromMessage(url: string): string;
}

export interface Widevine {
    getErrorResponse(serverResponse: object): string;

    getHTTPMethod(): 'POST';

    getLicenseMessage(serverResponse: object): object;

    getResponseType(): 'arraybuffer';

    getServerURLFromMessage(url: string): string;
}

export interface Fairplay {
    getErrorResponse(serverResponse: object): string;

    getHTTPMethod(): 'POST';

    getLicenseMessage(serverResponse: object): object;

    getResponseType(): 'arraybuffer';

    getServerURLFromMessage(url: string): string;
}

/**
 * Streaming - Protection - Vo
 **/

export interface ClearKeyKeySet {
    keyPairs: KeyPair[];
    type: string;
}

export class KeyMessage {
    constructor(sessionToken: SessionToken, message: ArrayBuffer, defaultURL: string, messageType?: string);

    defaultURL: string;
    message: ArrayBuffer;
    messageType: string;
    sessionToken: SessionToken;
}

export class KeyPair {
    constructor(keyId: string, key: string)

    keyId: string;
    key: string;
}

export class KeySystemAccess {
    constructor(keySystem: KeySystem, ksConfiguration: KeySystemConfiguration)

    keySystem: KeySystem;
    ksConfiguration: KeySystemConfiguration;
    nativeMediaKeySystemAccessObject: object | null;
    selectedSystemString: string | null;
}

export class KeySystemConfiguration {
    constructor(audioCapabilities: MediaCapability[], videoCapabilities: MediaCapability[], distinctiveIdentifier: string, persistentState: string, sessionTypes: string[])

    audioCapabilities: MediaCapability[];
    distinctiveIdentifier: string;
    persistentState: string;
    sessionTypes: string[];
    videoCapabilities: MediaCapability[];
}

export class KeySystemMetadata {
    constructor(config: object);

    config: object;
}

export class LicenseRequest {
    constructor(url: string, method: string, responseType: string, headers: {
        [key: string]: string
    }, withCredentials: boolean, messageType: string, sessionId: string, data: ArrayBuffer)

    data: ArrayBuffer;
    headers: { [key: string]: string };
    messageType: string;
    method: string;
    responseType: string;
    sessionId: string;
    url: string;
    withCredentials: boolean;
}

export class LicenseRequestComplete {
    constructor(message: Uint8Array, sessionToken: SessionToken, messageType: string)

    message: Uint8Array;
    messageType: string;
    sessionToken: SessionToken;
}

export class LicenseResponse {
    constructor(url: string, headers: object, data: ArrayBuffer)

    data: ArrayBuffer;
    headers: object;
    url: string;
}

export class CertificateRequest {
    constructor(url: string, headers: { [key: string]: string }, withCredentials: boolean)

    url: string;
    method: 'GET';
    responseType: 'arraybuffer';
    headers: { [key: string]: string };
    body: null;
    withCredentials: boolean;
}

export class CertificateResponse {
    constructor(url: string, headers: object, data: ArrayBuffer)

    data: ArrayBuffer;
    headers: object;
    url: string;
}

export class MediaCapability {
    constructor(contentType: string, robustness: string)

    contentType: string;
    robustness: string;
}

export class NeedKey {
    constructor(initData: ArrayBuffer, initDataType: string)

    initData: ArrayBuffer;
    initDataType: string;
}

export interface ProtectionDataSet {
    [keySystemName: string]: ProtectionData;
}

export interface ProtectionData {
    /**
     * A license server URL to use with this key system.
     * When specified as a string, a single URL will be used regardless of message type.
     * When specified as an object, the object will have property names for each message
     * type with the corresponding property value being the URL to use for
     * messages of that type
     */
    serverURL?: string | { [P in MediaKeyMessageType]: string };

    /** HTTP headers to add to the license request */
    httpRequestHeaders?: object;

    /** Wether license request is made using credentials */
    withCredentials?: Boolean;

    /** Timeout (in ms) for the license requests */
    httpTimeout?: number;

    /** The licenser server certificate as a BASE64 string representation of the binary stream (see https://www.w3.org/TR/encrypted-media/#dom-mediakeys-setservercertificate) */
    serverCertificate?: string;

    /** The audio robustness level (see https://www.w3.org/TR/encrypted-media/#dom-mediakeysystemmediacapability-robustness) */
    audioRobustness?: string;

    /** The video robustness level (see https://www.w3.org/TR/encrypted-media/#dom-mediakeysystemmediacapability-robustness) */
    videoRobustness?: string;

    /** Distinctive identifier (see https://www.w3.org/TR/encrypted-media/#dom-mediakeysystemconfiguration-distinctiveidentifier) */
    distinctiveIdentifier?: string;

    /** Persistent state requirement (see https://www.w3.org/TR/encrypted-media/#dom-mediakeysystemconfiguration-persistentstate) */
    persistentState?: string;

    /** The session type (see https://www.w3.org/TR/encrypted-media/#dom-mediakeysessiontype) */
    sessionType?: string;

    /** The session id (see https://www.w3.org/TR/encrypted-media/#session-id) */
    sessionId?: string;

    /**
     * Defines a set of clear keys that are available to the key system.
     * Object properties are base64-encoded keyIDs (with no padding).
     * Corresponding property values are keys, base64-encoded (no padding).
     */
    clearkeys?: { [key: string]: string };

    /** Priority level of the key system to be selected (0 is the highest prority, -1 for undefined priority) */
    priority?: number;

    /** Optional certificate URLs; entries may be raw strings or manifest-parsed objects */
    certUrls?: Array<string | CertUrlDescriptor | {
        __text?: string;
        '@certType'?: string;
        certType?: string;
        url?: string
    }>;

    /** CDM-specific data passed during key system access request */
    cdmData?: string;

    /** Legacy/alternative license acquisition URL */
    laURL?: string;

    /** Flag indicating DRMToday vendor-specific handling */
    drmtoday?: boolean;

    /** Preferred key system string ordering */
    systemStringPriority?: string[];

    /** Initialization data types (e.g. "cenc", "sinf") */
    initDataTypes?: string[];
}

export interface SessionToken {
    session: MediaKeySession;
    initData: any;

    getExpirationTime(): number;

    getKeyStatuses(): MediaKeyStatusMap;

    getSessionId(): string;

    getSessionType(): string;
}

/**
 * Streaming - Protection
 **/

export interface ProtectionEvents extends EventsBase {
    KEY_ADDED: 'public_keyAdded';
    KEY_ERROR: 'public_keyError';
    KEY_MESSAGE: 'public_keyMessage';
    KEY_SESSION_CLOSED: 'public_keySessionClosed';
    KEY_SESSION_CREATED: 'public_keySessionCreated';
    KEY_SESSION_REMOVED: 'public_keySessionRemoved';
    KEY_SESSION_UPDATED: 'public_keySessionUpdated';
    KEY_STATUSES_CHANGED: 'public_keyStatusesChanged';
    KEY_SYSTEM_ACCESS_COMPLETE: 'public_keySystemAccessComplete';
    KEY_SYSTEM_SELECTED: 'public_keySystemSelected';
    LICENSE_REQUEST_COMPLETE: 'public_licenseRequestComplete';
    LICENSE_REQUEST_SENDING: 'public_licenseRequestSending';
    NEED_KEY: 'needkey';
    PROTECTION_CREATED: 'public_protectioncreated';
    PROTECTION_DESTROYED: 'public_protectiondestroyed';
    SERVER_CERTIFICATE_UPDATED: 'serverCertificateUpdated';
    TEARDOWN_COMPLETE: 'protectionTeardownComplete';
    VIDEO_ELEMENT_SELECTED: 'videoElementSelected';
}

export interface CommonEncryption {
    // Does not export anything
}

export interface Protection {
    createProtectionSystem(config: object): void;
}

export namespace Protection {
    export const events: ProtectionEvents;
    export const errors: ProtectionErrors;
}

/**
 * Streaming - Rules - ABR - LolP
 */

export interface LearningAbrController {
    getNextQuality(mediaInfo: MediaInfo, throughput: number, latency: number, bufferSize: number, playbackRate: number, currentQualityIndex: number, dynamicWeightSelector: object): any | null;

    reset(): void;
}

export interface LoLpQoEEvaluator {
    calculateSingleUseQoe(segmentBitrate: number, segmentRebufferTime: number, currentLatency: number, currentPlaybackSpeed: number): number;

    getPerSegmentQoe(): QoeInfo;

    logSegmentMetrics(segmentBitrate: number, segmentRebufferTime: number, currentLatency: number, currentPlaybackSpeed: number): void;

    reset(): void;

    setupPerSegmentQoe(sDuration: number, maxBrKbps: number, minBrKbs: number): void;
}

export interface LoLpRule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;

    reset(): void;
}

export interface LoLpWeightSelector {
    findWeightVector(neurons: any[], currentLatency: number, currentBuffer: number, currentRebuffer: number, currentThroughput: number, playbackRate: number): number | null;

    getMinBuffer(): number;

    getNextBuffer(currentBuffer: number, downloadTime: number): number;

    getNextBufferWithBitrate(bitrateToDownload: number, currentBuffer: number, currentThroughput: number): number;

    getSegmentDuration(): number;
}

export class QoeInfo {
    bitrateSwitchSum: number;
    bitrateWSum: number;
    lastBitrate: number | null;
    latencyWSum: number;
    playbackSpeedWSum: number;
    rebufferWSum: number;
    totalQoe: number;
    type: string | null;
    weights: {
        bitrateReward: number | null,
        bitrateSwitchPenalty: number | null,
        rebufferPenalty: number | null,
        latencyPenalty: number | null,
        playbackSpeedPenalty: number | null
    };
}

/**
 * Streaming - Rules -Abr
 **/

export interface AbandonRequestsRule {
    shouldAbandon(rulesContext: RulesContext): SwitchRequest;

    reset(): void;
}

export interface ABRRulesCollection {
    clearDataForStream(streamId: string | number): void;

    getAbandonFragmentRules(): object;

    getBestPossibleSwitchRequest(rulesContext: RulesContext): SwitchRequest;

    getBolaState(mediaType: MediaType): string;

    getMinSwitchRequest(srArray: any[]): SwitchRequest;

    getQualitySwitchRules(): any[];

    initialize(): void;

    reset(): void;

    setBolaState(mediaType: MediaType, value: string): void;

    shouldAbandonFragment(rulesContext: RulesContext, streamId: string): SwitchRequest;
}

export interface BolaRule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;

    reset(): void;
}

export interface DroppedFramesRule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;
}

export interface InsufficientBufferRule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;

    reset(): void;
}

export interface L2ARule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;

    reset(): void;
}

export interface SwitchHistoryRule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;
}

export interface ThroughputRule {
    getSwitchRequest(rulesContext: RulesContext): SwitchRequest;

    reset(): void;
}

/**
 * Streaming - Rules
 **/

export interface DroppedFramesHistory {
    clearDataForStream(streamId: string): void;

    getFrameHistory(streamId: string): object;

    push(streamId: string, index: number, playbackQuality: number): void;

    reset(): void;
}

export interface RulesContext {
    getAbrController(): AbrController;

    getCurrentRequest(): SwitchRequest;

    getDroppedFramesHistory(): DroppedFramesHistory;

    getMediaInfo(): MediaInfo;

    getMediaType(): string;

    getRepresentation(): Representation;

    getScheduleController(): ScheduleController;

    getStreamInfo(): StreamInfo;

    getSwitchHistory(): SwitchRequestHistory;

    getThroughputController(): ThroughputController;

    getVideoModel(): VideoModel;
}

export interface SwitchRequest {
    priority: number | null;
    reason: string | null;
    representation: Representation;
    rule: any
}

export interface SwitchRequestHistory {
    clearForStream(streamId: string | number): object;

    getSwitchRequests(): SwitchRequest[];

    push(switchRequest: SwitchRequest): void;

    reset(): void;
}

/**
 * Streaming - Text
 **/

export type TextTrackType = 'subtitles' | 'caption' | 'descriptions' | 'chapters' | 'metadata';

export type FontDownloadStatus = 'unloaded' | 'loaded' | 'error';

export interface FontInfo {
    fontFace: FontFace;
    fontFamily: string;
    isEssential: boolean;
    mimeType: string;
    status: FontDownloadStatus;
    streamId: string;
    trackId: number;
    url: string;
}

export interface DVBFonts {
    addFontsFromTracks(tracks: TextTrackInfo, streamId: string): void;

    downloadFonts(): void;

    getFonts(): FontInfo[];

    getFontsForTrackId(trackId: number): FontInfo[];

    reset(): void;
}

export interface EmbeddedTextHtmlRender {
    createHTMLCaptionsFromScreen(videoElement: HTMLVideoElement, startTime: number, endTime: number, captionScreen: any): any[];
}

export interface NotFragmentTextBufferController {
    appendInitSegmentFromCache(representationId: string): void;

    clearBuffers(): Promise<any>;

    createBufferSink(mediaInfo: MediaInfo): void;

    dischargePreBuffer(): void;

    getAllRangesWithSafetyFactor(): [];

    getBuffer(): SourceBufferSink;

    getBufferControllerType(): string;

    getBufferLevel(): 0;

    getContinuousBufferTimeForTargetTime(): number;

    getIsBufferingCompleted(): boolean;

    getIsPruningInProgress(): false;

    getMediaSource(): MediaSource;

    getRangeAt(): null;

    getStreamId(): string;

    getType(): string;

    hasBufferAtTime(): boolean;

    initialize(source: MediaSource): void;

    prepareForPlaybackSeek(): Promise<any>;

    prepareForReplacementTrackSwitch(): Promise<any>;

    pruneAllSafely(): Promise<any>;

    pruneBuffer(): void;

    reset(): void;

    segmentRequestingCompleted(): void

    setIsBufferingCompleted(value: boolean): void;

    setMediaSource(value: MediaSource): void;

    setSeekTarget(): void;

    updateAppendWindow(): Promise<any>;

    updateBufferTimestampOffset(): Promise<any>;
}

export interface TextController {
    addEmbeddedTrack(streamInfo: StreamInfo, mediaInfo: MediaInfo): void;

    addMediaInfosToBuffer(streamInfo: StreamInfo, mInfos: MediaInfo[], mimeType: string | null, fragmentModel?: FragmentModel): void;

    createTracks(streamInfo: StreamInfo): void;

    deactivateStream(streamInfo: StreamInfo): void;

    enableForcedTextStreaming(enable: boolean): void;

    enableText(streamId: string, enable: boolean): void;

    getAllTracksAreDisabled(): boolean;

    getCurrentTrackIdx(streamId: string): number;

    getTextSourceBuffer(streamInfo: StreamInfo): TextSourceBuffer;

    initialize(): void;

    initializeForStream(streamInfo: StreamInfo): void;

    isTextEnabled(): boolean;

    reset(): void;

    setTextTrack(streamId: string, idx: number): void;
}

export interface TextSourceBuffer {
    abort(): void;

    addEmbeddedTrack(mediaInfo: MediaInfo): void;

    addMediaInfos(type: string, mInfos: MediaInfo[], fModel: FragmentModel): void;

    append(bytes: number[], chunk: DataChunk): void;

    getConfig(): object;

    getStreamId(): string;

    initialize(): void;

    remove(start?: number, end?: number): void;

    reset(): void;

    resetEmbedded(): void;

    resetMediaInfos(): void;

    setCurrentFragmentedTrackIdx(idx: number): void;
}

export interface TextTracks {
    addCaptions(trackIdx: number, timeOffset: number, captionData: object): void;

    addTextTrack(textTrackInfoVO: TextTrackInfo): void;

    createTracks(): void;

    deleteAllTextTracks(): void;

    deleteCuesFromTrackIdx(trackIdx: number, start: number, end: number): void;

    disableManualTracks(): void;

    getCurrentTrackIdx(): number;

    getCurrentTrackInfo(): TextTrackInfo;

    getStreamId(): string;

    getTrackByIdx(idx: number): object;

    getTrackIdxForId(trackId: string): number;

    initialize(): void;

    manualProcessing(time: number): void;

    setCurrentTrackIdx(idx: number): void;

    setModeForTrackIdx(idx: number, mode: string): void;
}

/**
 * Streaming - Thumbnail
 **/

export interface ThumbnailController {
    getCurrentTrack(): object;

    getCurrentTrackIndex(): number;

    getPossibleVoRepresentations(): Representation[];

    getStreamId(): string;

    initialize(): void;

    provide(time: number, callback: Function): void;

    reset(): void;

    setTrackById(id: number): void;

    setTrackByIndex(index: number): void;
}

export interface ThumbnailTracks {
    addTracks(): void;

    getCurrentTrack(): any | null;

    getCurrentTrackIndex(): number;

    getRepresentations(): Representation[];

    getThumbnailRequestForTime(time: number): Request;

    getTracks(): any[];

    reset(): void;

    setTrackById(id: number): void;

    setTrackByIndex(index: number): void;
}

/**
 * Streaming - Utils - baseUrlResolution
 **/

export interface BasicSelector {
    select(baseURLs: BaseURL[]): BaseURL;
}

export interface ContentSteeringSelector {
    setConfig(config: object): void;

    selectBaseUrlIndex(data: any): number;

    reset(): void;
}

export interface DVBSelector {
    select(baseURLs: BaseURL[]): BaseURL[];
}

/**
 * Streaming - Utils
 **/

export interface BaseURLSelector {
    chooseSelector(isDVB: boolean): void;

    reset(): void;

    select(data: ArrayBuffer): void;

    setConfig(config: object): void;
}

export interface BoxParser {
    findInitRange(data: ArrayBuffer): Range;

    findLastTopIsoBoxCompleted(types: string[], buffer: ArrayBuffer | Uint8Array, offset: number): IsoBoxSearchInfo;

    getMediaTimescaleFromMoov(ab: ArrayBuffer): number;

    getSamplesInfo(ab: ArrayBuffer): object;

    parse(data: ArrayBuffer): IsoFile | null;

    parsePayload(types: string[], buffer: ArrayBuffer, offset: number): IsoBoxSearchInfo;
}

export interface Capabilities {
    areKeyIdsExpired(mediaInfo: MediaInfo): boolean;

    areKeyIdsUsable(mediaInfo: MediaInfo): boolean;

    codecRootCompatibleWithCodec(codec1: string, codec2: string): boolean;

    isCodecSupportedBasedOnTestedConfigurations(basicConfiguration: object, type: string): boolean;

    isProtectionCompatible(previousStreamInfo: StreamInfo, newStreamInfo: StreamInfo): boolean;

    runCodecSupportCheck(basicConfiguration: object, type: string): Promise<void>;

    setConfig(config: object): void;

    setEncryptedMediaSupported(value: boolean): void;

    setProtectionController(data: any): void;

    supportsChangeType(): boolean;

    supportsEncryptedMedia(): boolean;

    supportsEssentialProperty(ep: object): boolean;

    supportsMediaSource(): boolean;
}

export type CapabilitiesFilterFunction = (representation: Representation) => boolean;

export interface CapabilitiesFilter {
    filterUnsupportedFeatures(manifest: object): Promise<any>;

    setConfig(config: object): void;
}

export interface CustomTimeRanges {
    customTimeRangeArray: any[];
    length: number;

    add(start: number, end: number): void;

    clear(): void;

    end(index: number): number;

    mergeRanges(rangeIndex1: number, rangeIndex2: number): boolean;

    remove(start: number, end: number): void;

    start(index: number): number;
}

export interface DefaultURLUtils {
    isHTTPS(url: string): boolean;

    isHTTPURL(url: string): boolean;

    isPathAbsolute(url: string): boolean;

    isRelative(url: string): boolean;

    isSchemeRelative(url: string): boolean;

    parseBaseUrl(url: string): string;

    parseOrigin(url: string): string;

    parseScheme(url: string): string;

    removeHostname(url: string): string;

    resolve(url: string, baseUrl: BaseURL): string;
}

export interface DOMStorage {
    getSavedBitrateSettings(type: string): number;

    getSavedMediaSettings(type: string): object;

    setSavedBitrateSettings(type: string, bitrate: number): void;

    setSavedMediaSettings(type: string, value: any): void;
}

export interface EBMLParser {
    consumeTag(tag: object, test: boolean): boolean;

    consumeTagAndSize(tag: object, test: boolean): boolean;

    getMatroskaCodedNum(retainMSB: boolean): number;

    getMatroskaFloat(size: number): number;

    getMatroskaUint(size: number): number;

    getPos(): number;

    moreData(): boolean;

    parseTag(tag: object): boolean;

    setPos(value: number): void;

    skipOverElement(tag: object, test: boolean): boolean;
}

export interface ErrorHandler {
    error(err: any): void;
}

export interface InitCache {
    extract(streamId: string, representationId: string): any | null;

    save(chunk: DataChunk): void;

    reset(): void;
}

export interface IsoFile {
    getBox(type: string): IsoBox;

    getBoxes(type: string): IsoBox[];

    getLastBox(): IsoBox | null;

    setData(value: string): void;
}

export interface LocationSelector { // DOUBLED UP?
    selectBaseUrlIndex(data: any): number;

    setConfig(config: object): void;
}

export interface LocationSelector {
    reset(): void;

    select(mpdLocations: MpdLocation[]): MpdLocation | null;

    setConfig(config: object): void;
}

export interface ObjectUtils {
    areEqual(obj1: object, obj2: object): boolean;
}

export interface SupervisorTools { // BASE FILE DIFFERENT LAYOUT FROM ALL OTHERS
    checkInteger(parameter: any): void;

    checkIsVideoOrAudioType(type: string): void;

    checkParameterType(parameter: any, type: string): void;

    checkRange(parameter: any, min: number, max: number): void;
}

export interface TimeUtils {
    ntpToUTC(ntpTimeStamp: number): number;
}

export interface TTMLParser {
    parse(data: string, offsetTime: number, startTimeSegment: number, endTimeSegment: number, images: any[]): {
        start: number,
        end: number,
        type: string,
        cueID: string,
        isd: any,
        images: any[],
        embeddedImages: any[]
    }[];
}

export interface URLUtils {
    isHTTPS(url: string): boolean;

    isHTTPURL(url: string): boolean;

    isPathAbsolute(url: string): boolean;

    isRelative(url: string): boolean;

    isSchemeRelative(url: string): boolean;

    parseBaseUrl(url: string): string;

    parseOrigin(url: string): string;

    parseScheme(url: string): string;

    registerUrlRegex(regex: RegExp, utils: object): void;

    removeHostname(url: string): string;

    resolve(url: string, baseUrl: BaseURL): string;
}

export interface VttCsutomRenderingParser {
    parse(data: any): any[];
}

export interface VTTParser {
    getCaptionStyles(arr: Array<any>): object;

    parse(data: ArrayBuffer): { start: number, end: number, data: string, styles: any };
}

/**
 * Streaming - Vo - Metrics
 **/

export interface BufferLevel {
    level: number;
    t: Date;
}

export interface BufferState {
    state: string;
    target: number;
}

export interface DroppedFrames {
    droppedFrames: number;
    time: Date;
}

export interface DVRInfo {
    manifestInfo: IManifestInfo;
    range: Range;
    time: number;
}

export interface HTTPRequest {
    _fileLoaderType: string;
    _mediaduration: number | null;
    _quality: number | null;
    _resourceTimingValues: object;
    _responseHeaders: any[] | null;
    _serviceLocation: string | null;
    _stream: MediaType;
    _tfinish: Date | null;
    actualurl: string | null;
    cmsd: object;
    interval: number | null;
    range: any[];
    responsecode: number | null;
    tcpid: string | null;
    trace: any[];
    trequest: Date | null;
    tresponse: Date | null;
    type?: string | null;
    url: string | null;
}

export interface ManifestUpdate {
    availabilityStartTime: number | null;
    buffered: object | null;
    clientTimeOffset: number;
    currentTime: number | null;
    fetchTime: number | null;
    latency: number;
    mediaType: MediaType | null;
    presentationStartTime: number;
    representationInfo: ManifestUpdateRepresentationInfo[];
    requestTime: number | null;
    streamInfo: StreamInfo[];
    type: string | null;
}

export interface ManifestUpdateRepresentationInfo {
    id: string | null;
    index: number | null;
    mediaType: MediaType | null;
    presentationTimeOffset: number | null;
    startNumber: number | null;
}

export interface PlayList {
    mstart: number | null;
    start: number | null;
    starttype: string | null;
    trace: any[];
}

export interface RepresentationSwitch {
    lto: number | null;
    mt: number | null;
    t: number | null;
    to: number | null;
}

export interface PlayListTrace {
    duration: number | null;
    mstart: number | null;
    playbackspeed: number | null;
    representationid: string | null;
    start: number | null;
    stopreason: string | null;
    subreplevel: number | null;
}

export interface RequestSwitch {
    lto: string | null;
    mt: number | null;
    t: number | null;
    to: string | null;
}

export class RequestsQueue {
    /**
     * Array of all of the requests that have begun to load.
     * This request may not make it into the executed queue if it is abandon due to ABR rules for example.
     */
    loadingRequests: any[];
    /**
     * Array of the the requests that have completed
     */
    executedRequests: any[];
}

//eg. duration initialized with null; should be NaN?
export interface SchedulingInfo {
    availabilityStartTime: number | null;
    duration: number | null;
    mediaType: MediaType | null;
    quality: number | null;
    range: Range | null;
    startTime: number | null;
    state: string | null;
    t: number | null;
    type: string | null;
}

export interface TCPConnection {
    dest: string | null;
    tclose: number | null;
    tconnect: number | null
    tcpid: string | null;
    topen: number | null;
}

/**
 * Streaming - Vo
 */

export class BitrateInfo {
    bitrate: number;
    height: number;
    mediaType: MediaType;
    qualityIndex: number;
    scanType: string;
    width: number;
}

export class ExternalSubtitle {
    constructor(externalSubtitleObject: object);

    id: string;
    url: string;
    language: string;
    mimeType: string;
    bandwidth: number;
    periodId: string | null;

    serializeToMpdParserFormat(): object;
}

export interface DashJSError {
    code: number | null;
    data: unknown | null;
    message: string | null;
}

export interface DataChunk {
    bytes: number[] | null;
    duration: number;
    end: number;
    endFragment: object | null;
    index: number;
    mediaInfo: MediaInfo | null;
    quality: number;
    representationId: string | null;
    segmentType: string | null;
    start: number;
    streamId: string | null;
}

export class FragmentRequest {
    constructor(url: string);

    action: string;
    availabilityEndTime: number;
    availabilityStartTime: number;
    bytesLoaded: number;
    bytesTotal: number;
    delayLoadingTime: number;
    duration: number;
    firstByteDate: Date;
    index: number;
    mediaInfo: MediaInfo;
    mediaStartTime: number;
    mediaType: MediaType;
    quality: number;
    representationId: string;
    requestEndDate: Date | null;
    responseType: string;
    serviceLocation: string;
    startDate: Date;
    startTime: number;
    timescale: number;
    type: 'InitializationSegment' | 'MediaSegment' | null;
    url: string | null;
    wallStartTime: number | null;
}

export class HeadRequest extends FragmentRequest {
    constructor(url: string);

    checkforExistenceOnly: boolean;
}

export class HttpLoaderRequest {
    headers: object;
    loader: object;
    method: string;
    onerror: Function;
    onload: Function;
    onloadend: Function;
    ontimeout: Function;
    progress: Function;
    reader: object;
    request: FragmentRequest;
    response: object;
    timeout: number;
    url: string;
    withCredentials: boolean;
}

export class IsoBox {
    constructor(boxData: object);
}

export class IsoBoxSearchInfo {
    constructor(found: boolean,
                sizeOfLastCompletedBox: number,
                sizeOfLastFoundTargetBox: number,
                startOffsetOfLastCompletedBox: number,
                startOffsetOfLastFoundTargetBox: number,
                typeOfLastCompletedBox: string,
                typeOfLastTargetBox: string);

    found: boolean;
    sizeOfLastCompletedBox: number;
    sizeOfLastFoundTargetBox: number;
    startOffsetOfLastCompletedBox: number;
    startOffsetOfLastFoundTargetBox: number;
    typeOfLastCompletedBox: string | null;
    typeOfLastTargetBox: string | null;
}

export class MetricsList {
    BufferLevel: BufferLevel[];
    BufferState: BufferState[];
    DVBErrors: DVBErrors[];
    DVRInfo: DVRInfo[];
    DroppedFrames: DroppedFrames[];
    HttpList: any[];
    ManifestUpdate: ManifestUpdate[];
    PlayList: PlayList[];
    RepSwitchList: RequestSwitch[];
    RequestsQueue: RequestsQueue | null;
    SchedulingInfo: SchedulingInfo;
    TcpList: TCPConnection[];
}

export class MediaInfoSelectionInput {
    newMediaInfo: MediaInfo;
    newRepresentation: Representation | null
    previouslySelectedRepresentation: Representation | null;
}

export class TextRequest extends FragmentRequest {
    constructor(url: string, type: string);

    mediaType: MediaType;
    responseType: string;
    type: 'InitializationSegment' | 'MediaSegment' | null;
    url: string | null;
}

export class TextTrackInfo extends MediaInfo {
    captionData: CaptionData[] | null;
    defaultTrack: boolean;
    isEmbedded: boolean;
    isFragmented: boolean;
    isTTML: boolean;
    kind: string;
    label: string | null;
}

export interface Thumbnail {
    height: number;
    url: string;
    width: number;
    x: number;
    y: number;
}

export interface ThumbnailTrackInfo {
    bitrate: number;
    height: number;
    heightPerTile: number;
    id: string;
    segmentDuration: number;
    startNumber: number;
    templateUrl: string;
    tilesHor: number;
    tilesVert: number;
    timescale: number;
    width: number;
    widthPerTile: number;
}

export interface URIFragmentData {
    id: string | null;
    r: any | null;
    s: any | null;
    t: number | null;
    track: any | null;
    xywh: any | null;
}

/**
 * Streaming
 **/

export interface FragmentLoader {
    abort(): void;

    checkForExistence(request: Request): void;

    load(request: Request): void;

    reset(): void;

    resetInitialSettings(): void;
}

export interface FragmentSink {
    abort(): void;

    append(chunk: DataChunk): void;

    getAllBufferRanges(): any[];

    remove(start?: number, end?: number): void;

    reset(): void;
}

export interface ManifestLoader {
    load(url: string, serviceLocation: string | null, queryParams: object | null): void;

    reset(): void;
}

export interface ManifestUpdater {
    getIsUpdating(): boolean;

    initialize(): void;

    refreshManifest(ignorePatch?: boolean): void;

    reset(): void;

    setConfig(config: object): void;

    setManifest(manifest: object): void;
}

export namespace MediaPlayer {
    export const events: MediaPlayerEvents;
    export const errors: MediaPlayerErrors;
}

export interface MediaPlayerFactory {
    create(): MediaPlayerClass;
}

export function MediaPlayer(): MediaPlayerFactory;

export interface PreBufferSink {
    abort(): void;

    append(chunk: DataChunk): void;

    discharge(start?: number, end?: number): void;

    getAllBufferRanges(): TimeRanges;

    getBuffer(): PreBufferSink;

    remove(start: number, end: number): void;

    reset(): void;

    updateTimestampOffset(): void;

    waitForUpdateEnd(callback: Function): void;
}

export interface SourceBufferSink {
    abort(): Promise<any>;

    append(chunk: DataChunk, request?: Request): Promise<any>;

    changeType(codec: string): Promise<any>;

    getAllBufferRanges(): object;

    getBuffer(): SourceBuffer | TextSourceBuffer;

    getSessionType(): string;

    getType(): string;

    getUsable(): boolean;

    initializeForFirstUse(streamInfo: StreamInfo, mInfo: MediaInfo, selectedRepresentation: Representation): void;

    initializeForStreamSwitch(mInfo: MediaInfo, selectedRepresentation: Representation, oldSourceBufferSink: SourceBufferSink): Promise<any>;

    remove(range: Range): Promise<any>;

    reset(): void;

    updateAppendWindow(sInfo: StreamInfo): void;

    updateTimestampOffset(mseTimeOffset: number): void;
}

export interface Stream {
    activate(mediaSource: MediaSource, previousBufferSinks: any[]): void;

    checkAndHandleCompletedBuffering(): void;

    deactivate(keepBuffers: boolean): void;

    getAdapter(): DashAdapter

    getDuration(): number;

    getHasAudioTrack(): boolean;

    getHasFinishedBuffering(): boolean

    getHasVideoTrack(): boolean;

    getId(): string;

    getIsActive(): boolean;

    getIsEndedEventSignaled(): boolean

    getPreloaded(): boolean

    getStartTime(): number;

    getStreamId(): string;

    getStreamInfo(): StreamInfo | null;

    getStreamProcessors(): any[];

    getThumbnailController(): object;

    initialize(streamInfo: StreamInfo, protectionController: ProtectionController): void;

    isMediaCodecCompatible(newStream: Stream, previousStream: Stream | null): boolean;

    isProtectionCompatible(newStream: Stream): boolean

    prepareQualityChange(e: object): void

    prepareTrackChange(e: object): void

    reset(): void;

    setIsEndedEventSignaled(value: boolean): void

    setMediaSource(mediaSource: MediaSource): void;

    startPreloading(mediaSource: MediaSource, previousBuffers: any[], representationsFromPreviousPeriod: Representation[]): void;

    startScheduleControllers(): void

    updateData(updatedStreamInfo: StreamInfo): void;
}

export interface StreamProcessor {
    addMediaInfo(newMediaInfo: MediaInfo): void;

    checkAndHandleCompletedBuffering(): void;

    clearMediaInfoArray(): void;

    createBufferSinks(previousBufferSinks: any[]): Promise<any>;

    finalisePlayList(time: number, reason: string): void;

    getBuffer(): SourceBuffer | TextSourceBuffer;

    getBufferController(): BufferController;

    getBufferLevel(): number;

    getFragmentModel(): FragmentModel;

    getMediaInfo(): MediaInfo;

    getMediaSource(): MediaSource;

    getRepresentationController(): RepresentationController;

    getScheduleController(): ScheduleController;

    getStreamId(): string;

    getStreamInfo(): StreamInfo;

    getType(): string;

    handleNewMediaInfo(mediaInfo: MediaInfo): void;

    initialize(mediaSource: MediaSource, hasVideoTrack: boolean, isFragmented: boolean): void;

    isBufferingCompleted(): boolean;

    isUpdating(): boolean;

    prepareInnerPeriodPlaybackSeeking(e: object): Promise<any>;

    prepareOuterPeriodPlaybackSeeking(): Promise<unknown>;

    prepareQualityChange(e: object): void;

    prepareTrackSwitch(previousBufferSinks: any[]): Promise<any>;

    probeNextRequest(): Request;

    reset(errored: boolean, keepBuffers: boolean): void;

    selectMediaInfo(selectionInput: object): Promise<any>;

    setEnhancementStreamProcessor(value: StreamProcessor): void;

    setExplicitBufferingTime(value: number): void;

    setMediaSource(mediaSource: MediaSource): void;

    updateStreamInfo(newStreamInfo: StreamInfo): Promise<any>;
}

export interface ExternalMediaSource {
    duration: number | null;

    readyState: string;

    addSourceBuffer(mimeType: string): ExternalSourceBuffer;

    close(): void;

    endOfStream(): void;

    open(): void;

    removeSourceBuffer(sourceBuffer: ExternalSourceBuffer): void;

    reset(): void;
}

export interface ExternalSourceBuffer {
    buffered: TimeRanges;

    abort(): void;

    appendBuffer(segmentData: ArrayBuffer, segmentStartTime: number, segmentEndTime: number): void;

    remove(start: number, end: number): void;
}

export interface XlinkLoader {
    load(url: string, element: any, resolveObject: object): void;

    reset(): void;
}

export interface CaptionData {
    cueID?: string;
    data?: string;
    embeddedImages?: { [id: string]: string };
    end: number;
    images?: string[];
    isd?: object;
    start: number;
    styles?: {
        align?: string;
        line?: string;
        position?: string;
        size?: string;
    };
    type?: string;
}

export type MetricType = 'ManifestUpdate' | 'RequestsQueue';
export type TrackSwitchMode = 'alwaysReplace' | 'neverReplace';
export type TrackSelectionMode =
    'highestSelectionPriority'
    | 'highestBitrate'
    | 'firstTrack'
    | 'highestEfficiency'
    | 'widestRange';

export function supportsMediaSource(): boolean;

export interface ClassConstructor {
    __dashjs_factory_name: string
}

export type Factory = (context: object) => {
    create: () => any
}

export type SingletonFactory = (context: object) => {
    getInstance: () => any
}

export interface Range {
    start: number;
    end: number;
}

export interface KeySystemInfo {
    cdmData?: ArrayBuffer;
    initData?: ArrayBuffer;
    keyId?: string,
    ks: KeySystem;
    protData?: ProtectionData
    sessionId?: string,
    sessionType?: string,
}

export type RequestFilter = (request: LicenseRequest) => Promise<any>;
export type ResponseFilter = (response: LicenseResponse) => Promise<any>;
export type CertificateRequestFilter = (request: CertificateRequest) => Promise<any>;
export type CertificateResponseFilter = (response: CertificateResponse) => Promise<any>;