mirror of
https://github.com/friendica/friendica
synced 2024-12-23 04:40:15 +00:00
3105 lines
104 KiB
TypeScript
3105 lines
104 KiB
TypeScript
export declare interface AbrComponentAPI extends ComponentAPI {
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firstAutoLevel: number;
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forcedAutoLevel: number;
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nextAutoLevel: number;
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readonly bwEstimator?: EwmaBandWidthEstimator;
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resetEstimator(abrEwmaDefaultEstimate: number): any;
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}
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export declare class AbrController implements AbrComponentAPI {
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protected hls: Hls;
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private lastLevelLoadSec;
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private lastLoadedFragLevel;
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private firstSelection;
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private _nextAutoLevel;
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private nextAutoLevelKey;
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private audioTracksByGroup;
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private codecTiers;
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private timer;
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private fragCurrent;
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private partCurrent;
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private bitrateTestDelay;
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bwEstimator: EwmaBandWidthEstimator;
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constructor(hls: Hls);
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resetEstimator(abrEwmaDefaultEstimate?: number): void;
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private initEstimator;
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protected registerListeners(): void;
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protected unregisterListeners(): void;
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destroy(): void;
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protected onManifestLoading(event: Events.MANIFEST_LOADING, data: ManifestLoadingData): void;
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private onLevelsUpdated;
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private onMaxAutoLevelUpdated;
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protected onFragLoading(event: Events.FRAG_LOADING, data: FragLoadingData): void;
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protected onLevelSwitching(event: Events.LEVEL_SWITCHING, data: LevelSwitchingData): void;
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protected onError(event: Events.ERROR, data: ErrorData): void;
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private getTimeToLoadFrag;
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protected onLevelLoaded(event: Events.LEVEL_LOADED, data: LevelLoadedData): void;
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private _abandonRulesCheck;
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protected onFragLoaded(event: Events.FRAG_LOADED, { frag, part }: FragLoadedData): void;
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protected onFragBuffered(event: Events.FRAG_BUFFERED, data: FragBufferedData): void;
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private ignoreFragment;
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clearTimer(): void;
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get firstAutoLevel(): number;
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get forcedAutoLevel(): number;
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get nextAutoLevel(): number;
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private getAutoLevelKey;
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private getNextABRAutoLevel;
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private getStarvationDelay;
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private getBwEstimate;
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private findBestLevel;
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set nextAutoLevel(nextLevel: number);
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}
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export declare type ABRControllerConfig = {
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abrEwmaFastLive: number;
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abrEwmaSlowLive: number;
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abrEwmaFastVoD: number;
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abrEwmaSlowVoD: number;
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/**
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* Default bandwidth estimate in bits/s prior to collecting fragment bandwidth samples
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*/
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abrEwmaDefaultEstimate: number;
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abrEwmaDefaultEstimateMax: number;
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abrBandWidthFactor: number;
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abrBandWidthUpFactor: number;
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abrMaxWithRealBitrate: boolean;
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maxStarvationDelay: number;
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maxLoadingDelay: number;
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};
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export declare class AttrList {
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[key: string]: any;
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constructor(attrs: string | Record<string, any>);
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get clientAttrs(): string[];
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decimalInteger(attrName: string): number;
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hexadecimalInteger(attrName: string): Uint8Array | null;
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hexadecimalIntegerAsNumber(attrName: string): number;
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decimalFloatingPoint(attrName: string): number;
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optionalFloat(attrName: string, defaultValue: number): number;
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enumeratedString(attrName: string): string | undefined;
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bool(attrName: string): boolean;
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decimalResolution(attrName: string): {
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width: number;
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height: number;
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} | undefined;
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static parseAttrList(input: string): Record<string, any>;
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}
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export declare type AudioPlaylistType = 'AUDIO';
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export declare type AudioSelectionOption = {
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lang?: string;
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assocLang?: string;
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characteristics?: string;
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channels?: string;
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name?: string;
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audioCodec?: string;
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groupId?: string;
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default?: boolean;
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};
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export declare class AudioStreamController extends BaseStreamController implements NetworkComponentAPI {
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private videoBuffer;
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private videoTrackCC;
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private waitingVideoCC;
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private bufferedTrack;
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private switchingTrack;
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private trackId;
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private waitingData;
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private mainDetails;
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private flushing;
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private bufferFlushed;
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private cachedTrackLoadedData;
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constructor(hls: Hls, fragmentTracker: FragmentTracker, keyLoader: KeyLoader);
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protected onHandlerDestroying(): void;
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private _registerListeners;
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private _unregisterListeners;
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onInitPtsFound(event: Events.INIT_PTS_FOUND, { frag, id, initPTS, timescale }: InitPTSFoundData): void;
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startLoad(startPosition: number): void;
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doTick(): void;
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clearWaitingFragment(): void;
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protected resetLoadingState(): void;
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protected onTickEnd(): void;
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private doTickIdle;
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protected getMaxBufferLength(mainBufferLength?: number): number;
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onMediaDetaching(): void;
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onAudioTracksUpdated(event: Events.AUDIO_TRACKS_UPDATED, { audioTracks }: AudioTracksUpdatedData): void;
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onAudioTrackSwitching(event: Events.AUDIO_TRACK_SWITCHING, data: AudioTrackSwitchingData): void;
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onManifestLoading(): void;
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onLevelLoaded(event: Events.LEVEL_LOADED, data: LevelLoadedData): void;
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onAudioTrackLoaded(event: Events.AUDIO_TRACK_LOADED, data: TrackLoadedData): void;
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_handleFragmentLoadProgress(data: FragLoadedData): void;
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protected _handleFragmentLoadComplete(fragLoadedData: FragLoadedData): void;
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onBufferReset(): void;
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onBufferCreated(event: Events.BUFFER_CREATED, data: BufferCreatedData): void;
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onFragBuffered(event: Events.FRAG_BUFFERED, data: FragBufferedData): void;
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private onError;
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private onBufferFlushing;
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private onBufferFlushed;
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private _handleTransmuxComplete;
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private _bufferInitSegment;
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protected loadFragment(frag: Fragment, track: Level, targetBufferTime: number): void;
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private flushAudioIfNeeded;
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private completeAudioSwitch;
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}
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export declare class AudioTrackController extends BasePlaylistController {
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private tracks;
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private groupIds;
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private tracksInGroup;
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private trackId;
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private currentTrack;
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private selectDefaultTrack;
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constructor(hls: Hls);
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private registerListeners;
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private unregisterListeners;
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destroy(): void;
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protected onManifestLoading(): void;
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protected onManifestParsed(event: Events.MANIFEST_PARSED, data: ManifestParsedData): void;
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protected onAudioTrackLoaded(event: Events.AUDIO_TRACK_LOADED, data: AudioTrackLoadedData): void;
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protected onLevelLoading(event: Events.LEVEL_LOADING, data: LevelLoadingData): void;
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protected onLevelSwitching(event: Events.LEVEL_SWITCHING, data: LevelSwitchingData): void;
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private switchLevel;
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protected onError(event: Events.ERROR, data: ErrorData): void;
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get allAudioTracks(): MediaPlaylist[];
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get audioTracks(): MediaPlaylist[];
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get audioTrack(): number;
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set audioTrack(newId: number);
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setAudioOption(audioOption: MediaPlaylist | AudioSelectionOption | undefined): MediaPlaylist | null;
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private setAudioTrack;
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private findTrackId;
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protected loadPlaylist(hlsUrlParameters?: HlsUrlParameters): void;
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}
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export declare interface AudioTrackLoadedData extends TrackLoadedData {
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}
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export declare interface AudioTracksUpdatedData {
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audioTracks: MediaPlaylist[];
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}
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export declare interface AudioTrackSwitchedData extends MediaPlaylist {
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}
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export declare interface AudioTrackSwitchingData extends MediaPlaylist {
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}
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export declare interface BackBufferData {
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bufferEnd: number;
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}
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export declare class BasePlaylistController implements NetworkComponentAPI {
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protected hls: Hls;
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protected timer: number;
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protected requestScheduled: number;
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protected canLoad: boolean;
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protected log: (msg: any) => void;
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protected warn: (msg: any) => void;
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constructor(hls: Hls, logPrefix: string);
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destroy(): void;
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protected clearTimer(): void;
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startLoad(): void;
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stopLoad(): void;
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protected switchParams(playlistUri: string, previous: LevelDetails | undefined, current: LevelDetails | undefined): HlsUrlParameters | undefined;
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protected loadPlaylist(hlsUrlParameters?: HlsUrlParameters): void;
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protected shouldLoadPlaylist(playlist: Level | MediaPlaylist | null | undefined): boolean;
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protected shouldReloadPlaylist(playlist: Level | MediaPlaylist | null | undefined): boolean;
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protected playlistLoaded(index: number, data: LevelLoadedData | AudioTrackLoadedData | TrackLoadedData, previousDetails?: LevelDetails): void;
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private getDeliveryDirectives;
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protected checkRetry(errorEvent: ErrorData): boolean;
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}
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export declare class BaseSegment {
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private _byteRange;
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private _url;
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readonly baseurl: string;
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relurl?: string;
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elementaryStreams: ElementaryStreams;
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constructor(baseurl: string);
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setByteRange(value: string, previous?: BaseSegment): void;
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get byteRange(): [number, number] | [];
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get byteRangeStartOffset(): number | undefined;
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get byteRangeEndOffset(): number | undefined;
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get url(): string;
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set url(value: string);
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}
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export declare class BaseStreamController extends TaskLoop implements NetworkComponentAPI {
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protected hls: Hls;
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protected fragPrevious: Fragment | null;
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protected fragCurrent: Fragment | null;
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protected fragmentTracker: FragmentTracker;
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protected transmuxer: TransmuxerInterface | null;
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protected _state: string;
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protected playlistType: PlaylistLevelType;
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protected media: HTMLMediaElement | null;
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protected mediaBuffer: Bufferable | null;
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protected config: HlsConfig;
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protected bitrateTest: boolean;
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protected lastCurrentTime: number;
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protected nextLoadPosition: number;
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protected startPosition: number;
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protected startTimeOffset: number | null;
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protected loadedmetadata: boolean;
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protected retryDate: number;
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protected levels: Array<Level> | null;
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protected fragmentLoader: FragmentLoader;
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protected keyLoader: KeyLoader;
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protected levelLastLoaded: Level | null;
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protected startFragRequested: boolean;
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protected decrypter: Decrypter;
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protected initPTS: RationalTimestamp[];
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protected onvseeking: EventListener | null;
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protected onvended: EventListener | null;
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private readonly logPrefix;
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protected log: (msg: any) => void;
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protected warn: (msg: any) => void;
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constructor(hls: Hls, fragmentTracker: FragmentTracker, keyLoader: KeyLoader, logPrefix: string, playlistType: PlaylistLevelType);
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protected doTick(): void;
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protected onTickEnd(): void;
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startLoad(startPosition: number): void;
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stopLoad(): void;
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protected _streamEnded(bufferInfo: BufferInfo, levelDetails: LevelDetails): boolean;
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protected getLevelDetails(): LevelDetails | undefined;
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protected onMediaAttached(event: Events.MEDIA_ATTACHED, data: MediaAttachedData): void;
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protected onMediaDetaching(): void;
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protected onMediaSeeking(): void;
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protected onMediaEnded(): void;
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protected onManifestLoaded(event: Events.MANIFEST_LOADED, data: ManifestLoadedData): void;
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protected onHandlerDestroying(): void;
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protected onHandlerDestroyed(): void;
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protected loadFragment(frag: Fragment, level: Level, targetBufferTime: number): void;
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private _loadFragForPlayback;
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protected clearTrackerIfNeeded(frag: Fragment): void;
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protected checkLiveUpdate(details: LevelDetails): void;
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protected flushMainBuffer(startOffset: number, endOffset: number, type?: SourceBufferName | null): void;
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protected _loadInitSegment(frag: Fragment, level: Level): void;
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private completeInitSegmentLoad;
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protected fragContextChanged(frag: Fragment | null): boolean;
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protected fragBufferedComplete(frag: Fragment, part: Part | null): void;
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protected seekToStartPos(): void;
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protected _handleFragmentLoadComplete(fragLoadedEndData: PartsLoadedData): void;
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protected _handleFragmentLoadProgress(frag: PartsLoadedData | FragLoadedData): void;
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protected _doFragLoad(frag: Fragment, level: Level, targetBufferTime?: number | null, progressCallback?: FragmentLoadProgressCallback): Promise<PartsLoadedData | FragLoadedData | null>;
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private doFragPartsLoad;
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private handleFragLoadError;
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protected _handleTransmuxerFlush(chunkMeta: ChunkMetadata): void;
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protected getCurrentContext(chunkMeta: ChunkMetadata): {
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frag: Fragment;
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part: Part | null;
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level: Level;
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} | null;
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protected bufferFragmentData(data: RemuxedTrack, frag: Fragment, part: Part | null, chunkMeta: ChunkMetadata, noBacktracking?: boolean): void;
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protected flushBufferGap(frag: Fragment): void;
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protected getFwdBufferInfo(bufferable: Bufferable | null, type: PlaylistLevelType): BufferInfo | null;
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protected getFwdBufferInfoAtPos(bufferable: Bufferable | null, pos: number, type: PlaylistLevelType): BufferInfo | null;
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protected getMaxBufferLength(levelBitrate?: number): number;
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protected reduceMaxBufferLength(threshold: number, fragDuration: number): boolean;
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protected getAppendedFrag(position: number, playlistType?: PlaylistLevelType): Fragment | null;
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protected getNextFragment(pos: number, levelDetails: LevelDetails): Fragment | null;
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protected isLoopLoading(frag: Fragment, targetBufferTime: number): boolean;
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protected getNextFragmentLoopLoading(frag: Fragment, levelDetails: LevelDetails, bufferInfo: BufferInfo, playlistType: PlaylistLevelType, maxBufLen: number): Fragment | null;
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mapToInitFragWhenRequired(frag: Fragment | null): typeof frag;
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getNextPart(partList: Part[], frag: Fragment, targetBufferTime: number): number;
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private loadedEndOfParts;
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protected getInitialLiveFragment(levelDetails: LevelDetails, fragments: Array<Fragment>): Fragment | null;
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protected getFragmentAtPosition(bufferEnd: number, end: number, levelDetails: LevelDetails): Fragment | null;
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protected synchronizeToLiveEdge(levelDetails: LevelDetails): void;
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protected alignPlaylists(details: LevelDetails, previousDetails: LevelDetails | undefined, switchDetails: LevelDetails | undefined): number;
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protected waitForCdnTuneIn(details: LevelDetails): boolean | 0;
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protected setStartPosition(details: LevelDetails, sliding: number): void;
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protected getLoadPosition(): number;
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private handleFragLoadAborted;
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protected resetFragmentLoading(frag: Fragment): void;
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protected onFragmentOrKeyLoadError(filterType: PlaylistLevelType, data: ErrorData): void;
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protected reduceLengthAndFlushBuffer(data: ErrorData): boolean;
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protected resetFragmentErrors(filterType: PlaylistLevelType): void;
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protected afterBufferFlushed(media: Bufferable, bufferType: SourceBufferName, playlistType: PlaylistLevelType): void;
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protected resetLoadingState(): void;
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protected resetStartWhenNotLoaded(level: Level | null): void;
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protected resetWhenMissingContext(chunkMeta: ChunkMetadata): void;
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protected removeUnbufferedFrags(start?: number): void;
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private updateLevelTiming;
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protected resetTransmuxer(): void;
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protected recoverWorkerError(data: ErrorData): void;
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set state(nextState: string);
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get state(): string;
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}
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declare type Bufferable = {
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buffered: TimeRanges;
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};
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export declare interface BufferAppendedData {
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type: SourceBufferName;
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frag: Fragment;
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part: Part | null;
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chunkMeta: ChunkMetadata;
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parent: PlaylistLevelType;
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timeRanges: Partial<Record<SourceBufferName, TimeRanges>>;
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}
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export declare interface BufferAppendingData {
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type: SourceBufferName;
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frag: Fragment;
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part: Part | null;
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chunkMeta: ChunkMetadata;
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parent: PlaylistLevelType;
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data: Uint8Array;
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}
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export declare interface BufferCodecsData {
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video?: Track;
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audio?: Track;
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}
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export declare class BufferController implements ComponentAPI {
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private details;
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private _objectUrl;
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private operationQueue;
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private listeners;
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private hls;
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bufferCodecEventsExpected: number;
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private _bufferCodecEventsTotal;
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media: HTMLMediaElement | null;
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mediaSource: MediaSource | null;
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private lastMpegAudioChunk;
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private appendSource;
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appendErrors: {
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audio: number;
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video: number;
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audiovideo: number;
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};
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tracks: TrackSet;
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pendingTracks: TrackSet;
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sourceBuffer: SourceBuffers;
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protected log: (msg: any) => void;
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protected warn: (msg: any, obj?: any) => void;
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protected error: (msg: any, obj?: any) => void;
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constructor(hls: Hls);
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hasSourceTypes(): boolean;
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destroy(): void;
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protected registerListeners(): void;
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protected unregisterListeners(): void;
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private _initSourceBuffer;
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private onManifestLoading;
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protected onManifestParsed(event: Events.MANIFEST_PARSED, data: ManifestParsedData): void;
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protected onMediaAttaching(event: Events.MEDIA_ATTACHING, data: MediaAttachingData): void;
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private _onEndStreaming;
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private _onStartStreaming;
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protected onMediaDetaching(): void;
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protected onBufferReset(): void;
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private resetBuffer;
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protected onBufferCodecs(event: Events.BUFFER_CODECS, data: BufferCodecsData): void;
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protected appendChangeType(type: any, mimeType: any): void;
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protected onBufferAppending(event: Events.BUFFER_APPENDING, eventData: BufferAppendingData): void;
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protected onBufferFlushing(event: Events.BUFFER_FLUSHING, data: BufferFlushingData): void;
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protected onFragParsed(event: Events.FRAG_PARSED, data: FragParsedData): void;
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private onFragChanged;
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protected onBufferEos(event: Events.BUFFER_EOS, data: BufferEOSData): void;
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protected onLevelUpdated(event: Events.LEVEL_UPDATED, { details }: LevelUpdatedData): void;
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trimBuffers(): void;
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flushBackBuffer(currentTime: number, targetDuration: number, targetBackBufferPosition: number): void;
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flushFrontBuffer(currentTime: number, targetDuration: number, targetFrontBufferPosition: number): void;
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/**
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* Update Media Source duration to current level duration or override to Infinity if configuration parameter
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* 'liveDurationInfinity` is set to `true`
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* More details: https://github.com/video-dev/hls.js/issues/355
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*/
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private updateMediaElementDuration;
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updateSeekableRange(levelDetails: any): void;
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protected checkPendingTracks(): void;
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protected createSourceBuffers(tracks: TrackSet): void;
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private _onMediaSourceOpen;
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private _onMediaSourceClose;
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private _onMediaSourceEnded;
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private _onMediaEmptied;
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private get mediaSrc();
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private _onSBUpdateStart;
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private _onSBUpdateEnd;
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private _onSBUpdateError;
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private removeExecutor;
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private appendExecutor;
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private blockBuffers;
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private getSourceBufferTypes;
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private addBufferListener;
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private removeBufferListeners;
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}
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export declare type BufferControllerConfig = {
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appendErrorMaxRetry: number;
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backBufferLength: number;
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frontBufferFlushThreshold: number;
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liveDurationInfinity: boolean;
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/**
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* @deprecated use backBufferLength
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*/
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liveBackBufferLength: number | null;
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};
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export declare interface BufferCreatedData {
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tracks: TrackSet;
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}
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export declare interface BufferEOSData {
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type?: SourceBufferName;
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}
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export declare interface BufferFlushedData {
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type: SourceBufferName;
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}
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export declare interface BufferFlushingData {
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startOffset: number;
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endOffset: number;
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endOffsetSubtitles?: number;
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type: SourceBufferName | null;
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}
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export declare type BufferInfo = {
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len: number;
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start: number;
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end: number;
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nextStart?: number;
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};
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export declare class CapLevelController implements ComponentAPI {
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private hls;
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private autoLevelCapping;
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private firstLevel;
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private media;
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private restrictedLevels;
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private timer;
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private clientRect;
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private streamController?;
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constructor(hls: Hls);
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setStreamController(streamController: StreamController): void;
|
|
destroy(): void;
|
|
protected registerListeners(): void;
|
|
protected unregisterListener(): void;
|
|
protected onFpsDropLevelCapping(event: Events.FPS_DROP_LEVEL_CAPPING, data: FPSDropLevelCappingData): void;
|
|
protected onMediaAttaching(event: Events.MEDIA_ATTACHING, data: MediaAttachingData): void;
|
|
protected onManifestParsed(event: Events.MANIFEST_PARSED, data: ManifestParsedData): void;
|
|
private onLevelsUpdated;
|
|
protected onBufferCodecs(event: Events.BUFFER_CODECS, data: BufferCodecsData): void;
|
|
protected onMediaDetaching(): void;
|
|
detectPlayerSize(): void;
|
|
getMaxLevel(capLevelIndex: number): number;
|
|
startCapping(): void;
|
|
stopCapping(): void;
|
|
getDimensions(): {
|
|
width: number;
|
|
height: number;
|
|
};
|
|
get mediaWidth(): number;
|
|
get mediaHeight(): number;
|
|
get contentScaleFactor(): number;
|
|
private isLevelAllowed;
|
|
static getMaxLevelByMediaSize(levels: Array<Level>, width: number, height: number): number;
|
|
}
|
|
|
|
export declare type CapLevelControllerConfig = {
|
|
capLevelToPlayerSize: boolean;
|
|
};
|
|
|
|
/**
|
|
* Keep a CEA-608 screen of 32x15 styled characters
|
|
* @constructor
|
|
*/
|
|
declare class CaptionScreen {
|
|
rows: Row[];
|
|
currRow: number;
|
|
nrRollUpRows: number | null;
|
|
lastOutputScreen: CaptionScreen | null;
|
|
logger: CaptionsLogger;
|
|
constructor(logger: CaptionsLogger);
|
|
reset(): void;
|
|
equals(other: CaptionScreen): boolean;
|
|
copy(other: CaptionScreen): void;
|
|
isEmpty(): boolean;
|
|
backSpace(): void;
|
|
clearToEndOfRow(): void;
|
|
/**
|
|
* Insert a character (without styling) in the current row.
|
|
*/
|
|
insertChar(char: number): void;
|
|
setPen(styles: Partial<PenStyles>): void;
|
|
moveCursor(relPos: number): void;
|
|
setCursor(absPos: number): void;
|
|
setPAC(pacData: PACData): void;
|
|
/**
|
|
* Set background/extra foreground, but first do back_space, and then insert space (backwards compatibility).
|
|
*/
|
|
setBkgData(bkgData: Partial<PenStyles>): void;
|
|
setRollUpRows(nrRows: number | null): void;
|
|
rollUp(): void;
|
|
/**
|
|
* Get all non-empty rows with as unicode text.
|
|
*/
|
|
getDisplayText(asOneRow?: boolean): string;
|
|
getTextAndFormat(): Row[];
|
|
}
|
|
|
|
declare class CaptionsLogger {
|
|
time: number | null;
|
|
verboseLevel: VerboseLevel;
|
|
log(severity: VerboseLevel, msg: string | (() => string)): void;
|
|
}
|
|
|
|
export declare class ChunkMetadata {
|
|
readonly level: number;
|
|
readonly sn: number;
|
|
readonly part: number;
|
|
readonly id: number;
|
|
readonly size: number;
|
|
readonly partial: boolean;
|
|
readonly transmuxing: HlsChunkPerformanceTiming;
|
|
readonly buffering: {
|
|
[key in SourceBufferName]: HlsChunkPerformanceTiming;
|
|
};
|
|
constructor(level: number, sn: number, id: number, size?: number, part?: number, partial?: boolean);
|
|
}
|
|
|
|
/**
|
|
* Controller to deal with Common Media Client Data (CMCD)
|
|
* @see https://cdn.cta.tech/cta/media/media/resources/standards/pdfs/cta-5004-final.pdf
|
|
*/
|
|
export declare class CMCDController implements ComponentAPI {
|
|
private hls;
|
|
private config;
|
|
private media?;
|
|
private sid?;
|
|
private cid?;
|
|
private useHeaders;
|
|
private includeKeys?;
|
|
private initialized;
|
|
private starved;
|
|
private buffering;
|
|
private audioBuffer?;
|
|
private videoBuffer?;
|
|
constructor(hls: Hls);
|
|
private registerListeners;
|
|
private unregisterListeners;
|
|
destroy(): void;
|
|
private onMediaAttached;
|
|
private onMediaDetached;
|
|
private onBufferCreated;
|
|
private onWaiting;
|
|
private onPlaying;
|
|
/**
|
|
* Create baseline CMCD data
|
|
*/
|
|
private createData;
|
|
/**
|
|
* Apply CMCD data to a request.
|
|
*/
|
|
private apply;
|
|
/**
|
|
* Apply CMCD data to a manifest request.
|
|
*/
|
|
private applyPlaylistData;
|
|
/**
|
|
* Apply CMCD data to a segment request
|
|
*/
|
|
private applyFragmentData;
|
|
/**
|
|
* The CMCD object type.
|
|
*/
|
|
private getObjectType;
|
|
/**
|
|
* Get the highest bitrate.
|
|
*/
|
|
private getTopBandwidth;
|
|
/**
|
|
* Get the buffer length for a media type in milliseconds
|
|
*/
|
|
private getBufferLength;
|
|
/**
|
|
* Create a playlist loader
|
|
*/
|
|
private createPlaylistLoader;
|
|
/**
|
|
* Create a playlist loader
|
|
*/
|
|
private createFragmentLoader;
|
|
}
|
|
|
|
export declare type CMCDControllerConfig = {
|
|
sessionId?: string;
|
|
contentId?: string;
|
|
useHeaders?: boolean;
|
|
includeKeys?: string[];
|
|
};
|
|
|
|
export declare interface ComponentAPI {
|
|
destroy(): void;
|
|
}
|
|
|
|
export declare class ContentSteeringController implements NetworkComponentAPI {
|
|
private readonly hls;
|
|
private log;
|
|
private loader;
|
|
private uri;
|
|
private pathwayId;
|
|
private pathwayPriority;
|
|
private timeToLoad;
|
|
private reloadTimer;
|
|
private updated;
|
|
private started;
|
|
private enabled;
|
|
private levels;
|
|
private audioTracks;
|
|
private subtitleTracks;
|
|
private penalizedPathways;
|
|
constructor(hls: Hls);
|
|
private registerListeners;
|
|
private unregisterListeners;
|
|
startLoad(): void;
|
|
stopLoad(): void;
|
|
clearTimeout(): void;
|
|
destroy(): void;
|
|
removeLevel(levelToRemove: Level): void;
|
|
private onManifestLoading;
|
|
private onManifestLoaded;
|
|
private onManifestParsed;
|
|
private onError;
|
|
filterParsedLevels(levels: Level[]): Level[];
|
|
private getLevelsForPathway;
|
|
private updatePathwayPriority;
|
|
private getPathwayForGroupId;
|
|
private clonePathways;
|
|
private loadSteeringManifest;
|
|
private scheduleRefresh;
|
|
}
|
|
|
|
export declare type ContentSteeringOptions = {
|
|
uri: string;
|
|
pathwayId: string;
|
|
};
|
|
|
|
export declare interface CuesInterface {
|
|
newCue(track: TextTrack | null, startTime: number, endTime: number, captionScreen: CaptionScreen): VTTCue[];
|
|
}
|
|
|
|
export declare interface CuesParsedData {
|
|
type: 'captions' | 'subtitles';
|
|
cues: any;
|
|
track: string;
|
|
}
|
|
|
|
export declare class DateRange {
|
|
attr: AttrList;
|
|
private _startDate;
|
|
private _endDate?;
|
|
private _badValueForSameId?;
|
|
constructor(dateRangeAttr: AttrList, dateRangeWithSameId?: DateRange);
|
|
get id(): string;
|
|
get class(): string;
|
|
get startDate(): Date;
|
|
get endDate(): Date | null;
|
|
get duration(): number | null;
|
|
get plannedDuration(): number | null;
|
|
get endOnNext(): boolean;
|
|
get isValid(): boolean;
|
|
}
|
|
|
|
declare interface DecryptData {
|
|
uri: string;
|
|
method: string;
|
|
keyFormat: string;
|
|
keyFormatVersions: number[];
|
|
iv: Uint8Array | null;
|
|
key: Uint8Array | null;
|
|
keyId: Uint8Array | null;
|
|
pssh: Uint8Array | null;
|
|
encrypted: boolean;
|
|
isCommonEncryption: boolean;
|
|
}
|
|
|
|
declare class Decrypter {
|
|
private logEnabled;
|
|
private removePKCS7Padding;
|
|
private subtle;
|
|
private softwareDecrypter;
|
|
private key;
|
|
private fastAesKey;
|
|
private remainderData;
|
|
private currentIV;
|
|
private currentResult;
|
|
private useSoftware;
|
|
constructor(config: HlsConfig, { removePKCS7Padding }?: {
|
|
removePKCS7Padding?: boolean | undefined;
|
|
});
|
|
destroy(): void;
|
|
isSync(): boolean;
|
|
flush(): Uint8Array | null;
|
|
reset(): void;
|
|
decrypt(data: Uint8Array | ArrayBuffer, key: ArrayBuffer, iv: ArrayBuffer): Promise<ArrayBuffer>;
|
|
softwareDecrypt(data: Uint8Array, key: ArrayBuffer, iv: ArrayBuffer): ArrayBuffer | null;
|
|
webCryptoDecrypt(data: Uint8Array, key: ArrayBuffer, iv: ArrayBuffer): Promise<ArrayBuffer>;
|
|
private onWebCryptoError;
|
|
private getValidChunk;
|
|
private logOnce;
|
|
}
|
|
|
|
declare type DRMSystemConfiguration = {
|
|
licenseUrl: string;
|
|
serverCertificateUrl?: string;
|
|
generateRequest?: (this: Hls, initDataType: string, initData: ArrayBuffer | null, keyContext: MediaKeySessionContext) => {
|
|
initDataType: string;
|
|
initData: ArrayBuffer | null;
|
|
} | undefined | never;
|
|
};
|
|
|
|
export declare type DRMSystemOptions = {
|
|
audioRobustness?: string;
|
|
videoRobustness?: string;
|
|
audioEncryptionScheme?: string | null;
|
|
videoEncryptionScheme?: string | null;
|
|
persistentState?: MediaKeysRequirement;
|
|
distinctiveIdentifier?: MediaKeysRequirement;
|
|
sessionTypes?: string[];
|
|
sessionType?: string;
|
|
};
|
|
|
|
export declare type DRMSystemsConfiguration = Partial<Record<KeySystems, DRMSystemConfiguration>>;
|
|
|
|
export declare interface ElementaryStreamInfo {
|
|
startPTS: number;
|
|
endPTS: number;
|
|
startDTS: number;
|
|
endDTS: number;
|
|
partial?: boolean;
|
|
}
|
|
|
|
export declare type ElementaryStreams = Record<ElementaryStreamTypes, ElementaryStreamInfo | null>;
|
|
|
|
export declare const enum ElementaryStreamTypes {
|
|
AUDIO = "audio",
|
|
VIDEO = "video",
|
|
AUDIOVIDEO = "audiovideo"
|
|
}
|
|
|
|
/**
|
|
* Controller to deal with encrypted media extensions (EME)
|
|
* @see https://developer.mozilla.org/en-US/docs/Web/API/Encrypted_Media_Extensions_API
|
|
*
|
|
* @class
|
|
* @constructor
|
|
*/
|
|
export declare class EMEController implements ComponentAPI {
|
|
static CDMCleanupPromise: Promise<void> | void;
|
|
private readonly hls;
|
|
private readonly config;
|
|
private media;
|
|
private keyFormatPromise;
|
|
private keySystemAccessPromises;
|
|
private _requestLicenseFailureCount;
|
|
private mediaKeySessions;
|
|
private keyIdToKeySessionPromise;
|
|
private setMediaKeysQueue;
|
|
private onMediaEncrypted;
|
|
private onWaitingForKey;
|
|
private debug;
|
|
private log;
|
|
private warn;
|
|
private error;
|
|
constructor(hls: Hls);
|
|
destroy(): void;
|
|
private registerListeners;
|
|
private unregisterListeners;
|
|
private getLicenseServerUrl;
|
|
private getServerCertificateUrl;
|
|
private attemptKeySystemAccess;
|
|
private requestMediaKeySystemAccess;
|
|
private getMediaKeysPromise;
|
|
private createMediaKeySessionContext;
|
|
private renewKeySession;
|
|
private getKeyIdString;
|
|
private updateKeySession;
|
|
selectKeySystemFormat(frag: Fragment): Promise<KeySystemFormats>;
|
|
private getKeyFormatPromise;
|
|
loadKey(data: KeyLoadedData): Promise<MediaKeySessionContext>;
|
|
private throwIfDestroyed;
|
|
private handleError;
|
|
private getKeySystemForKeyPromise;
|
|
private getKeySystemSelectionPromise;
|
|
private _onMediaEncrypted;
|
|
private _onWaitingForKey;
|
|
private attemptSetMediaKeys;
|
|
private generateRequestWithPreferredKeySession;
|
|
private onKeyStatusChange;
|
|
private fetchServerCertificate;
|
|
private setMediaKeysServerCertificate;
|
|
private renewLicense;
|
|
private unpackPlayReadyKeyMessage;
|
|
private setupLicenseXHR;
|
|
private requestLicense;
|
|
private onMediaAttached;
|
|
private onMediaDetached;
|
|
private onManifestLoading;
|
|
private onManifestLoaded;
|
|
private removeSession;
|
|
}
|
|
|
|
export declare type EMEControllerConfig = {
|
|
licenseXhrSetup?: (this: Hls, xhr: XMLHttpRequest, url: string, keyContext: MediaKeySessionContext, licenseChallenge: Uint8Array) => void | Uint8Array | Promise<Uint8Array | void>;
|
|
licenseResponseCallback?: (this: Hls, xhr: XMLHttpRequest, url: string, keyContext: MediaKeySessionContext) => ArrayBuffer;
|
|
emeEnabled: boolean;
|
|
widevineLicenseUrl?: string;
|
|
drmSystems: DRMSystemsConfiguration;
|
|
drmSystemOptions: DRMSystemOptions;
|
|
requestMediaKeySystemAccessFunc: MediaKeyFunc | null;
|
|
};
|
|
|
|
export declare const enum ErrorActionFlags {
|
|
None = 0,
|
|
MoveAllAlternatesMatchingHost = 1,
|
|
MoveAllAlternatesMatchingHDCP = 2,
|
|
SwitchToSDR = 4
|
|
}
|
|
|
|
export declare class ErrorController implements NetworkComponentAPI {
|
|
private readonly hls;
|
|
private playlistError;
|
|
private penalizedRenditions;
|
|
private log;
|
|
private warn;
|
|
private error;
|
|
constructor(hls: Hls);
|
|
private registerListeners;
|
|
private unregisterListeners;
|
|
destroy(): void;
|
|
startLoad(startPosition: number): void;
|
|
stopLoad(): void;
|
|
private getVariantLevelIndex;
|
|
private onManifestLoading;
|
|
private onLevelUpdated;
|
|
private onError;
|
|
private keySystemError;
|
|
private getPlaylistRetryOrSwitchAction;
|
|
private getFragRetryOrSwitchAction;
|
|
private getLevelSwitchAction;
|
|
onErrorOut(event: Events.ERROR, data: ErrorData): void;
|
|
private sendAlternateToPenaltyBox;
|
|
private switchLevel;
|
|
}
|
|
|
|
export declare interface ErrorData {
|
|
type: ErrorTypes;
|
|
details: ErrorDetails;
|
|
error: Error;
|
|
fatal: boolean;
|
|
errorAction?: IErrorAction;
|
|
buffer?: number;
|
|
bytes?: number;
|
|
chunkMeta?: ChunkMetadata;
|
|
context?: PlaylistLoaderContext;
|
|
event?: keyof HlsListeners | 'demuxerWorker';
|
|
frag?: Fragment;
|
|
part?: Part | null;
|
|
level?: number | undefined;
|
|
levelRetry?: boolean;
|
|
loader?: Loader<LoaderContext>;
|
|
networkDetails?: any;
|
|
stats?: LoaderStats;
|
|
mimeType?: string;
|
|
reason?: string;
|
|
response?: LoaderResponse;
|
|
url?: string;
|
|
parent?: PlaylistLevelType;
|
|
sourceBufferName?: SourceBufferName;
|
|
/**
|
|
* @deprecated Use ErrorData.error
|
|
*/
|
|
err?: {
|
|
message: string;
|
|
};
|
|
}
|
|
|
|
export declare enum ErrorDetails {
|
|
KEY_SYSTEM_NO_KEYS = "keySystemNoKeys",
|
|
KEY_SYSTEM_NO_ACCESS = "keySystemNoAccess",
|
|
KEY_SYSTEM_NO_SESSION = "keySystemNoSession",
|
|
KEY_SYSTEM_NO_CONFIGURED_LICENSE = "keySystemNoConfiguredLicense",
|
|
KEY_SYSTEM_LICENSE_REQUEST_FAILED = "keySystemLicenseRequestFailed",
|
|
KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED = "keySystemServerCertificateRequestFailed",
|
|
KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED = "keySystemServerCertificateUpdateFailed",
|
|
KEY_SYSTEM_SESSION_UPDATE_FAILED = "keySystemSessionUpdateFailed",
|
|
KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED = "keySystemStatusOutputRestricted",
|
|
KEY_SYSTEM_STATUS_INTERNAL_ERROR = "keySystemStatusInternalError",
|
|
MANIFEST_LOAD_ERROR = "manifestLoadError",
|
|
MANIFEST_LOAD_TIMEOUT = "manifestLoadTimeOut",
|
|
MANIFEST_PARSING_ERROR = "manifestParsingError",
|
|
MANIFEST_INCOMPATIBLE_CODECS_ERROR = "manifestIncompatibleCodecsError",
|
|
LEVEL_EMPTY_ERROR = "levelEmptyError",
|
|
LEVEL_LOAD_ERROR = "levelLoadError",
|
|
LEVEL_LOAD_TIMEOUT = "levelLoadTimeOut",
|
|
LEVEL_PARSING_ERROR = "levelParsingError",
|
|
LEVEL_SWITCH_ERROR = "levelSwitchError",
|
|
AUDIO_TRACK_LOAD_ERROR = "audioTrackLoadError",
|
|
AUDIO_TRACK_LOAD_TIMEOUT = "audioTrackLoadTimeOut",
|
|
SUBTITLE_LOAD_ERROR = "subtitleTrackLoadError",
|
|
SUBTITLE_TRACK_LOAD_TIMEOUT = "subtitleTrackLoadTimeOut",
|
|
FRAG_LOAD_ERROR = "fragLoadError",
|
|
FRAG_LOAD_TIMEOUT = "fragLoadTimeOut",
|
|
FRAG_DECRYPT_ERROR = "fragDecryptError",
|
|
FRAG_PARSING_ERROR = "fragParsingError",
|
|
FRAG_GAP = "fragGap",
|
|
REMUX_ALLOC_ERROR = "remuxAllocError",
|
|
KEY_LOAD_ERROR = "keyLoadError",
|
|
KEY_LOAD_TIMEOUT = "keyLoadTimeOut",
|
|
BUFFER_ADD_CODEC_ERROR = "bufferAddCodecError",
|
|
BUFFER_INCOMPATIBLE_CODECS_ERROR = "bufferIncompatibleCodecsError",
|
|
BUFFER_APPEND_ERROR = "bufferAppendError",
|
|
BUFFER_APPENDING_ERROR = "bufferAppendingError",
|
|
BUFFER_STALLED_ERROR = "bufferStalledError",
|
|
BUFFER_FULL_ERROR = "bufferFullError",
|
|
BUFFER_SEEK_OVER_HOLE = "bufferSeekOverHole",
|
|
BUFFER_NUDGE_ON_STALL = "bufferNudgeOnStall",
|
|
INTERNAL_EXCEPTION = "internalException",
|
|
INTERNAL_ABORTED = "aborted",
|
|
UNKNOWN = "unknown"
|
|
}
|
|
|
|
export declare enum ErrorTypes {
|
|
NETWORK_ERROR = "networkError",
|
|
MEDIA_ERROR = "mediaError",
|
|
KEY_SYSTEM_ERROR = "keySystemError",
|
|
MUX_ERROR = "muxError",
|
|
OTHER_ERROR = "otherError"
|
|
}
|
|
|
|
export declare enum Events {
|
|
MEDIA_ATTACHING = "hlsMediaAttaching",
|
|
MEDIA_ATTACHED = "hlsMediaAttached",
|
|
MEDIA_DETACHING = "hlsMediaDetaching",
|
|
MEDIA_DETACHED = "hlsMediaDetached",
|
|
BUFFER_RESET = "hlsBufferReset",
|
|
BUFFER_CODECS = "hlsBufferCodecs",
|
|
BUFFER_CREATED = "hlsBufferCreated",
|
|
BUFFER_APPENDING = "hlsBufferAppending",
|
|
BUFFER_APPENDED = "hlsBufferAppended",
|
|
BUFFER_EOS = "hlsBufferEos",
|
|
BUFFER_FLUSHING = "hlsBufferFlushing",
|
|
BUFFER_FLUSHED = "hlsBufferFlushed",
|
|
MANIFEST_LOADING = "hlsManifestLoading",
|
|
MANIFEST_LOADED = "hlsManifestLoaded",
|
|
MANIFEST_PARSED = "hlsManifestParsed",
|
|
LEVEL_SWITCHING = "hlsLevelSwitching",
|
|
LEVEL_SWITCHED = "hlsLevelSwitched",
|
|
LEVEL_LOADING = "hlsLevelLoading",
|
|
LEVEL_LOADED = "hlsLevelLoaded",
|
|
LEVEL_UPDATED = "hlsLevelUpdated",
|
|
LEVEL_PTS_UPDATED = "hlsLevelPtsUpdated",
|
|
LEVELS_UPDATED = "hlsLevelsUpdated",
|
|
AUDIO_TRACKS_UPDATED = "hlsAudioTracksUpdated",
|
|
AUDIO_TRACK_SWITCHING = "hlsAudioTrackSwitching",
|
|
AUDIO_TRACK_SWITCHED = "hlsAudioTrackSwitched",
|
|
AUDIO_TRACK_LOADING = "hlsAudioTrackLoading",
|
|
AUDIO_TRACK_LOADED = "hlsAudioTrackLoaded",
|
|
SUBTITLE_TRACKS_UPDATED = "hlsSubtitleTracksUpdated",
|
|
SUBTITLE_TRACKS_CLEARED = "hlsSubtitleTracksCleared",
|
|
SUBTITLE_TRACK_SWITCH = "hlsSubtitleTrackSwitch",
|
|
SUBTITLE_TRACK_LOADING = "hlsSubtitleTrackLoading",
|
|
SUBTITLE_TRACK_LOADED = "hlsSubtitleTrackLoaded",
|
|
SUBTITLE_FRAG_PROCESSED = "hlsSubtitleFragProcessed",
|
|
CUES_PARSED = "hlsCuesParsed",
|
|
NON_NATIVE_TEXT_TRACKS_FOUND = "hlsNonNativeTextTracksFound",
|
|
INIT_PTS_FOUND = "hlsInitPtsFound",
|
|
FRAG_LOADING = "hlsFragLoading",
|
|
FRAG_LOAD_EMERGENCY_ABORTED = "hlsFragLoadEmergencyAborted",
|
|
FRAG_LOADED = "hlsFragLoaded",
|
|
FRAG_DECRYPTED = "hlsFragDecrypted",
|
|
FRAG_PARSING_INIT_SEGMENT = "hlsFragParsingInitSegment",
|
|
FRAG_PARSING_USERDATA = "hlsFragParsingUserdata",
|
|
FRAG_PARSING_METADATA = "hlsFragParsingMetadata",
|
|
FRAG_PARSED = "hlsFragParsed",
|
|
FRAG_BUFFERED = "hlsFragBuffered",
|
|
FRAG_CHANGED = "hlsFragChanged",
|
|
FPS_DROP = "hlsFpsDrop",
|
|
FPS_DROP_LEVEL_CAPPING = "hlsFpsDropLevelCapping",
|
|
MAX_AUTO_LEVEL_UPDATED = "hlsMaxAutoLevelUpdated",
|
|
ERROR = "hlsError",
|
|
DESTROYING = "hlsDestroying",
|
|
KEY_LOADING = "hlsKeyLoading",
|
|
KEY_LOADED = "hlsKeyLoaded",
|
|
LIVE_BACK_BUFFER_REACHED = "hlsLiveBackBufferReached",
|
|
BACK_BUFFER_REACHED = "hlsBackBufferReached",
|
|
STEERING_MANIFEST_LOADED = "hlsSteeringManifestLoaded"
|
|
}
|
|
|
|
declare class EwmaBandWidthEstimator {
|
|
private defaultEstimate_;
|
|
private minWeight_;
|
|
private minDelayMs_;
|
|
private slow_;
|
|
private fast_;
|
|
private defaultTTFB_;
|
|
private ttfb_;
|
|
constructor(slow: number, fast: number, defaultEstimate: number, defaultTTFB?: number);
|
|
update(slow: number, fast: number): void;
|
|
sample(durationMs: number, numBytes: number): void;
|
|
sampleTTFB(ttfb: number): void;
|
|
canEstimate(): boolean;
|
|
getEstimate(): number;
|
|
getEstimateTTFB(): number;
|
|
destroy(): void;
|
|
}
|
|
|
|
declare type ExtendedSourceBuffer = SourceBuffer & {
|
|
ended?: boolean;
|
|
ending?: boolean;
|
|
changeType?: (type: string) => void;
|
|
};
|
|
|
|
export declare class FPSController implements ComponentAPI {
|
|
private hls;
|
|
private isVideoPlaybackQualityAvailable;
|
|
private timer?;
|
|
private media;
|
|
private lastTime;
|
|
private lastDroppedFrames;
|
|
private lastDecodedFrames;
|
|
private streamController;
|
|
constructor(hls: Hls);
|
|
setStreamController(streamController: StreamController): void;
|
|
protected registerListeners(): void;
|
|
protected unregisterListeners(): void;
|
|
destroy(): void;
|
|
protected onMediaAttaching(event: Events.MEDIA_ATTACHING, data: MediaAttachingData): void;
|
|
checkFPS(video: HTMLVideoElement, decodedFrames: number, droppedFrames: number): void;
|
|
checkFPSInterval(): void;
|
|
}
|
|
|
|
export declare type FPSControllerConfig = {
|
|
capLevelOnFPSDrop: boolean;
|
|
fpsDroppedMonitoringPeriod: number;
|
|
fpsDroppedMonitoringThreshold: number;
|
|
};
|
|
|
|
export declare interface FPSDropData {
|
|
currentDropped: number;
|
|
currentDecoded: number;
|
|
totalDroppedFrames: number;
|
|
}
|
|
|
|
export declare interface FPSDropLevelCappingData {
|
|
droppedLevel: number;
|
|
level: number;
|
|
}
|
|
|
|
export declare interface FragBufferedData {
|
|
stats: LoadStats;
|
|
frag: Fragment;
|
|
part: Part | null;
|
|
id: string;
|
|
}
|
|
|
|
export declare interface FragChangedData {
|
|
frag: Fragment;
|
|
}
|
|
|
|
export declare interface FragDecryptedData {
|
|
frag: Fragment;
|
|
payload: ArrayBuffer;
|
|
stats: {
|
|
tstart: number;
|
|
tdecrypt: number;
|
|
};
|
|
}
|
|
|
|
export declare interface FragLoadedData {
|
|
frag: Fragment;
|
|
part: Part | null;
|
|
payload: ArrayBuffer;
|
|
networkDetails: unknown;
|
|
}
|
|
|
|
export declare interface FragLoadEmergencyAbortedData {
|
|
frag: Fragment;
|
|
part: Part | null;
|
|
stats: LoaderStats;
|
|
}
|
|
|
|
declare interface FragLoadFailResult extends ErrorData {
|
|
frag: Fragment;
|
|
part?: Part;
|
|
response?: {
|
|
data: any;
|
|
code: number;
|
|
text: string;
|
|
url: string;
|
|
};
|
|
networkDetails: any;
|
|
}
|
|
|
|
export declare interface FragLoadingData {
|
|
frag: Fragment;
|
|
part?: Part;
|
|
targetBufferTime: number | null;
|
|
}
|
|
|
|
/**
|
|
* Object representing parsed data from an HLS Segment. Found in {@link hls.js#LevelDetails.fragments}.
|
|
*/
|
|
export declare class Fragment extends BaseSegment {
|
|
private _decryptdata;
|
|
rawProgramDateTime: string | null;
|
|
programDateTime: number | null;
|
|
tagList: Array<string[]>;
|
|
duration: number;
|
|
sn: number | 'initSegment';
|
|
levelkeys?: {
|
|
[key: string]: LevelKey;
|
|
};
|
|
readonly type: PlaylistLevelType;
|
|
loader: Loader<FragmentLoaderContext> | null;
|
|
keyLoader: Loader<KeyLoaderContext> | null;
|
|
level: number;
|
|
cc: number;
|
|
startPTS?: number;
|
|
endPTS?: number;
|
|
startDTS: number;
|
|
endDTS: number;
|
|
start: number;
|
|
deltaPTS?: number;
|
|
maxStartPTS?: number;
|
|
minEndPTS?: number;
|
|
stats: LoadStats;
|
|
data?: Uint8Array;
|
|
bitrateTest: boolean;
|
|
title: string | null;
|
|
initSegment: Fragment | null;
|
|
endList?: boolean;
|
|
gap?: boolean;
|
|
urlId: number;
|
|
constructor(type: PlaylistLevelType, baseurl: string);
|
|
get decryptdata(): LevelKey | null;
|
|
get end(): number;
|
|
get endProgramDateTime(): number | null;
|
|
get encrypted(): boolean;
|
|
setKeyFormat(keyFormat: KeySystemFormats): void;
|
|
abortRequests(): void;
|
|
setElementaryStreamInfo(type: ElementaryStreamTypes, startPTS: number, endPTS: number, startDTS: number, endDTS: number, partial?: boolean): void;
|
|
clearElementaryStreamInfo(): void;
|
|
}
|
|
|
|
declare class FragmentLoader {
|
|
private readonly config;
|
|
private loader;
|
|
private partLoadTimeout;
|
|
constructor(config: HlsConfig);
|
|
destroy(): void;
|
|
abort(): void;
|
|
load(frag: Fragment, onProgress?: FragmentLoadProgressCallback): Promise<FragLoadedData>;
|
|
loadPart(frag: Fragment, part: Part, onProgress: FragmentLoadProgressCallback): Promise<FragLoadedData>;
|
|
private updateStatsFromPart;
|
|
private resetLoader;
|
|
}
|
|
|
|
/**
|
|
* @deprecated use fragLoadPolicy.default
|
|
*/
|
|
export declare type FragmentLoaderConfig = {
|
|
fragLoadingTimeOut: number;
|
|
fragLoadingMaxRetry: number;
|
|
fragLoadingRetryDelay: number;
|
|
fragLoadingMaxRetryTimeout: number;
|
|
};
|
|
|
|
export declare interface FragmentLoaderConstructor {
|
|
new (confg: HlsConfig): Loader<FragmentLoaderContext>;
|
|
}
|
|
|
|
export declare interface FragmentLoaderContext extends LoaderContext {
|
|
frag: Fragment;
|
|
part: Part | null;
|
|
resetIV?: boolean;
|
|
}
|
|
|
|
declare type FragmentLoadProgressCallback = (result: FragLoadedData | PartsLoadedData) => void;
|
|
|
|
declare const enum FragmentState {
|
|
NOT_LOADED = "NOT_LOADED",
|
|
APPENDING = "APPENDING",
|
|
PARTIAL = "PARTIAL",
|
|
OK = "OK"
|
|
}
|
|
|
|
declare class FragmentTracker implements ComponentAPI {
|
|
private activePartLists;
|
|
private endListFragments;
|
|
private fragments;
|
|
private timeRanges;
|
|
private bufferPadding;
|
|
private hls;
|
|
private hasGaps;
|
|
constructor(hls: Hls);
|
|
private _registerListeners;
|
|
private _unregisterListeners;
|
|
destroy(): void;
|
|
/**
|
|
* Return a Fragment or Part with an appended range that matches the position and levelType
|
|
* Otherwise, return null
|
|
*/
|
|
getAppendedFrag(position: number, levelType: PlaylistLevelType): Fragment | Part | null;
|
|
/**
|
|
* Return a buffered Fragment that matches the position and levelType.
|
|
* A buffered Fragment is one whose loading, parsing and appending is done (completed or "partial" meaning aborted).
|
|
* If not found any Fragment, return null
|
|
*/
|
|
getBufferedFrag(position: number, levelType: PlaylistLevelType): Fragment | null;
|
|
/**
|
|
* Partial fragments effected by coded frame eviction will be removed
|
|
* The browser will unload parts of the buffer to free up memory for new buffer data
|
|
* Fragments will need to be reloaded when the buffer is freed up, removing partial fragments will allow them to reload(since there might be parts that are still playable)
|
|
*/
|
|
detectEvictedFragments(elementaryStream: SourceBufferName, timeRange: TimeRanges, playlistType: PlaylistLevelType, appendedPart?: Part | null): void;
|
|
/**
|
|
* Checks if the fragment passed in is loaded in the buffer properly
|
|
* Partially loaded fragments will be registered as a partial fragment
|
|
*/
|
|
detectPartialFragments(data: FragBufferedData): void;
|
|
private removeParts;
|
|
fragBuffered(frag: Fragment, force?: true): void;
|
|
private getBufferedTimes;
|
|
/**
|
|
* Gets the partial fragment for a certain time
|
|
*/
|
|
getPartialFragment(time: number): Fragment | null;
|
|
isEndListAppended(type: PlaylistLevelType): boolean;
|
|
getState(fragment: Fragment): FragmentState;
|
|
private isTimeBuffered;
|
|
private onFragLoaded;
|
|
private onBufferAppended;
|
|
private onFragBuffered;
|
|
private hasFragment;
|
|
hasParts(type: PlaylistLevelType): boolean;
|
|
removeFragmentsInRange(start: number, end: number, playlistType: PlaylistLevelType, withGapOnly?: boolean, unbufferedOnly?: boolean): void;
|
|
removeFragment(fragment: Fragment): void;
|
|
removeAllFragments(): void;
|
|
}
|
|
|
|
export declare interface FragParsedData {
|
|
frag: Fragment;
|
|
part: Part | null;
|
|
}
|
|
|
|
export declare interface FragParsingInitSegmentData {
|
|
}
|
|
|
|
export declare interface FragParsingMetadataData {
|
|
id: string;
|
|
frag: Fragment;
|
|
details: LevelDetails;
|
|
samples: MetadataSample[];
|
|
}
|
|
|
|
export declare interface FragParsingUserdataData {
|
|
id: string;
|
|
frag: Fragment;
|
|
details: LevelDetails;
|
|
samples: UserdataSample[];
|
|
}
|
|
|
|
export declare type HdcpLevel = (typeof HdcpLevels)[number];
|
|
|
|
declare const HdcpLevels: readonly ["NONE", "TYPE-0", "TYPE-1", null];
|
|
|
|
/**
|
|
* The `Hls` class is the core of the HLS.js library used to instantiate player instances.
|
|
* @public
|
|
*/
|
|
declare class Hls implements HlsEventEmitter {
|
|
private static defaultConfig;
|
|
/**
|
|
* The runtime configuration used by the player. At instantiation this is combination of `hls.userConfig` merged over `Hls.DefaultConfig`.
|
|
*/
|
|
readonly config: HlsConfig;
|
|
/**
|
|
* The configuration object provided on player instantiation.
|
|
*/
|
|
readonly userConfig: Partial<HlsConfig>;
|
|
private coreComponents;
|
|
private networkControllers;
|
|
private started;
|
|
private _emitter;
|
|
private _autoLevelCapping;
|
|
private _maxHdcpLevel;
|
|
private abrController;
|
|
private bufferController;
|
|
private capLevelController;
|
|
private latencyController;
|
|
private levelController;
|
|
private streamController;
|
|
private audioTrackController;
|
|
private subtitleTrackController;
|
|
private emeController;
|
|
private cmcdController;
|
|
private _media;
|
|
private url;
|
|
private triggeringException?;
|
|
/**
|
|
* Get the video-dev/hls.js package version.
|
|
*/
|
|
static get version(): string;
|
|
/**
|
|
* Check if the required MediaSource Extensions are available.
|
|
*/
|
|
static isMSESupported(): boolean;
|
|
/**
|
|
* Check if MediaSource Extensions are available and isTypeSupported checks pass for any baseline codecs.
|
|
*/
|
|
static isSupported(): boolean;
|
|
/**
|
|
* Get the MediaSource global used for MSE playback (ManagedMediaSource, MediaSource, or WebKitMediaSource).
|
|
*/
|
|
static getMediaSource(): typeof MediaSource | undefined;
|
|
static get Events(): typeof Events;
|
|
static get ErrorTypes(): typeof ErrorTypes;
|
|
static get ErrorDetails(): typeof ErrorDetails;
|
|
/**
|
|
* Get the default configuration applied to new instances.
|
|
*/
|
|
static get DefaultConfig(): HlsConfig;
|
|
/**
|
|
* Replace the default configuration applied to new instances.
|
|
*/
|
|
static set DefaultConfig(defaultConfig: HlsConfig);
|
|
/**
|
|
* Creates an instance of an HLS client that can attach to exactly one `HTMLMediaElement`.
|
|
* @param userConfig - Configuration options applied over `Hls.DefaultConfig`
|
|
*/
|
|
constructor(userConfig?: Partial<HlsConfig>);
|
|
createController(ControllerClass: any, components: any): any;
|
|
on<E extends keyof HlsListeners, Context = undefined>(event: E, listener: HlsListeners[E], context?: Context): void;
|
|
once<E extends keyof HlsListeners, Context = undefined>(event: E, listener: HlsListeners[E], context?: Context): void;
|
|
removeAllListeners<E extends keyof HlsListeners>(event?: E | undefined): void;
|
|
off<E extends keyof HlsListeners, Context = undefined>(event: E, listener?: HlsListeners[E] | undefined, context?: Context, once?: boolean | undefined): void;
|
|
listeners<E extends keyof HlsListeners>(event: E): HlsListeners[E][];
|
|
emit<E extends keyof HlsListeners>(event: E, name: E, eventObject: Parameters<HlsListeners[E]>[1]): boolean;
|
|
trigger<E extends keyof HlsListeners>(event: E, eventObject: Parameters<HlsListeners[E]>[1]): boolean;
|
|
listenerCount<E extends keyof HlsListeners>(event: E): number;
|
|
/**
|
|
* Dispose of the instance
|
|
*/
|
|
destroy(): void;
|
|
/**
|
|
* Attaches Hls.js to a media element
|
|
*/
|
|
attachMedia(media: HTMLMediaElement): void;
|
|
/**
|
|
* Detach Hls.js from the media
|
|
*/
|
|
detachMedia(): void;
|
|
/**
|
|
* Set the source URL. Can be relative or absolute.
|
|
*/
|
|
loadSource(url: string): void;
|
|
/**
|
|
* Start loading data from the stream source.
|
|
* Depending on default config, client starts loading automatically when a source is set.
|
|
*
|
|
* @param startPosition - Set the start position to stream from.
|
|
* Defaults to -1 (None: starts from earliest point)
|
|
*/
|
|
startLoad(startPosition?: number): void;
|
|
/**
|
|
* Stop loading of any stream data.
|
|
*/
|
|
stopLoad(): void;
|
|
/**
|
|
* Resumes stream controller segment loading if previously started.
|
|
*/
|
|
resumeBuffering(): void;
|
|
/**
|
|
* Stops stream controller segment loading without changing 'started' state like stopLoad().
|
|
* This allows for media buffering to be paused without interupting playlist loading.
|
|
*/
|
|
pauseBuffering(): void;
|
|
/**
|
|
* Swap through possible audio codecs in the stream (for example to switch from stereo to 5.1)
|
|
*/
|
|
swapAudioCodec(): void;
|
|
/**
|
|
* When the media-element fails, this allows to detach and then re-attach it
|
|
* as one call (convenience method).
|
|
*
|
|
* Automatic recovery of media-errors by this process is configurable.
|
|
*/
|
|
recoverMediaError(): void;
|
|
removeLevel(levelIndex: number): void;
|
|
/**
|
|
* @returns an array of levels (variants) sorted by HDCP-LEVEL, RESOLUTION (height), FRAME-RATE, CODECS, VIDEO-RANGE, and BANDWIDTH
|
|
*/
|
|
get levels(): Level[];
|
|
/**
|
|
* Index of quality level (variant) currently played
|
|
*/
|
|
get currentLevel(): number;
|
|
/**
|
|
* Set quality level index immediately. This will flush the current buffer to replace the quality asap. That means playback will interrupt at least shortly to re-buffer and re-sync eventually. Set to -1 for automatic level selection.
|
|
*/
|
|
set currentLevel(newLevel: number);
|
|
/**
|
|
* Index of next quality level loaded as scheduled by stream controller.
|
|
*/
|
|
get nextLevel(): number;
|
|
/**
|
|
* Set quality level index for next loaded data.
|
|
* This will switch the video quality asap, without interrupting playback.
|
|
* May abort current loading of data, and flush parts of buffer (outside currently played fragment region).
|
|
* @param newLevel - Pass -1 for automatic level selection
|
|
*/
|
|
set nextLevel(newLevel: number);
|
|
/**
|
|
* Return the quality level of the currently or last (of none is loaded currently) segment
|
|
*/
|
|
get loadLevel(): number;
|
|
/**
|
|
* Set quality level index for next loaded data in a conservative way.
|
|
* This will switch the quality without flushing, but interrupt current loading.
|
|
* Thus the moment when the quality switch will appear in effect will only be after the already existing buffer.
|
|
* @param newLevel - Pass -1 for automatic level selection
|
|
*/
|
|
set loadLevel(newLevel: number);
|
|
/**
|
|
* get next quality level loaded
|
|
*/
|
|
get nextLoadLevel(): number;
|
|
/**
|
|
* Set quality level of next loaded segment in a fully "non-destructive" way.
|
|
* Same as `loadLevel` but will wait for next switch (until current loading is done).
|
|
*/
|
|
set nextLoadLevel(level: number);
|
|
/**
|
|
* Return "first level": like a default level, if not set,
|
|
* falls back to index of first level referenced in manifest
|
|
*/
|
|
get firstLevel(): number;
|
|
/**
|
|
* Sets "first-level", see getter.
|
|
*/
|
|
set firstLevel(newLevel: number);
|
|
/**
|
|
* Return the desired start level for the first fragment that will be loaded.
|
|
* The default value of -1 indicates automatic start level selection.
|
|
* Setting hls.nextAutoLevel without setting a startLevel will result in
|
|
* the nextAutoLevel value being used for one fragment load.
|
|
*/
|
|
get startLevel(): number;
|
|
/**
|
|
* set start level (level of first fragment that will be played back)
|
|
* if not overrided by user, first level appearing in manifest will be used as start level
|
|
* if -1 : automatic start level selection, playback will start from level matching download bandwidth
|
|
* (determined from download of first segment)
|
|
*/
|
|
set startLevel(newLevel: number);
|
|
/**
|
|
* Whether level capping is enabled.
|
|
* Default value is set via `config.capLevelToPlayerSize`.
|
|
*/
|
|
get capLevelToPlayerSize(): boolean;
|
|
/**
|
|
* Enables or disables level capping. If disabled after previously enabled, `nextLevelSwitch` will be immediately called.
|
|
*/
|
|
set capLevelToPlayerSize(shouldStartCapping: boolean);
|
|
/**
|
|
* Capping/max level value that should be used by automatic level selection algorithm (`ABRController`)
|
|
*/
|
|
get autoLevelCapping(): number;
|
|
/**
|
|
* Returns the current bandwidth estimate in bits per second, when available. Otherwise, `NaN` is returned.
|
|
*/
|
|
get bandwidthEstimate(): number;
|
|
set bandwidthEstimate(abrEwmaDefaultEstimate: number);
|
|
/**
|
|
* get time to first byte estimate
|
|
* @type {number}
|
|
*/
|
|
get ttfbEstimate(): number;
|
|
/**
|
|
* Capping/max level value that should be used by automatic level selection algorithm (`ABRController`)
|
|
*/
|
|
set autoLevelCapping(newLevel: number);
|
|
get maxHdcpLevel(): HdcpLevel;
|
|
set maxHdcpLevel(value: HdcpLevel);
|
|
/**
|
|
* True when automatic level selection enabled
|
|
*/
|
|
get autoLevelEnabled(): boolean;
|
|
/**
|
|
* Level set manually (if any)
|
|
*/
|
|
get manualLevel(): number;
|
|
/**
|
|
* min level selectable in auto mode according to config.minAutoBitrate
|
|
*/
|
|
get minAutoLevel(): number;
|
|
/**
|
|
* max level selectable in auto mode according to autoLevelCapping
|
|
*/
|
|
get maxAutoLevel(): number;
|
|
get firstAutoLevel(): number;
|
|
/**
|
|
* next automatically selected quality level
|
|
*/
|
|
get nextAutoLevel(): number;
|
|
/**
|
|
* this setter is used to force next auto level.
|
|
* this is useful to force a switch down in auto mode:
|
|
* in case of load error on level N, hls.js can set nextAutoLevel to N-1 for example)
|
|
* forced value is valid for one fragment. upon successful frag loading at forced level,
|
|
* this value will be resetted to -1 by ABR controller.
|
|
*/
|
|
set nextAutoLevel(nextLevel: number);
|
|
/**
|
|
* get the datetime value relative to media.currentTime for the active level Program Date Time if present
|
|
*/
|
|
get playingDate(): Date | null;
|
|
get mainForwardBufferInfo(): BufferInfo | null;
|
|
/**
|
|
* Find and select the best matching audio track, making a level switch when a Group change is necessary.
|
|
* Updates `hls.config.audioPreference`. Returns the selected track, or null when no matching track is found.
|
|
*/
|
|
setAudioOption(audioOption: MediaPlaylist | AudioSelectionOption | undefined): MediaPlaylist | null;
|
|
/**
|
|
* Find and select the best matching subtitle track, making a level switch when a Group change is necessary.
|
|
* Updates `hls.config.subtitlePreference`. Returns the selected track, or null when no matching track is found.
|
|
*/
|
|
setSubtitleOption(subtitleOption: MediaPlaylist | SubtitleSelectionOption | undefined): MediaPlaylist | null;
|
|
/**
|
|
* Get the complete list of audio tracks across all media groups
|
|
*/
|
|
get allAudioTracks(): Array<MediaPlaylist>;
|
|
/**
|
|
* Get the list of selectable audio tracks
|
|
*/
|
|
get audioTracks(): Array<MediaPlaylist>;
|
|
/**
|
|
* index of the selected audio track (index in audio track lists)
|
|
*/
|
|
get audioTrack(): number;
|
|
/**
|
|
* selects an audio track, based on its index in audio track lists
|
|
*/
|
|
set audioTrack(audioTrackId: number);
|
|
/**
|
|
* get the complete list of subtitle tracks across all media groups
|
|
*/
|
|
get allSubtitleTracks(): Array<MediaPlaylist>;
|
|
/**
|
|
* get alternate subtitle tracks list from playlist
|
|
*/
|
|
get subtitleTracks(): Array<MediaPlaylist>;
|
|
/**
|
|
* index of the selected subtitle track (index in subtitle track lists)
|
|
*/
|
|
get subtitleTrack(): number;
|
|
get media(): HTMLMediaElement | null;
|
|
/**
|
|
* select an subtitle track, based on its index in subtitle track lists
|
|
*/
|
|
set subtitleTrack(subtitleTrackId: number);
|
|
/**
|
|
* Whether subtitle display is enabled or not
|
|
*/
|
|
get subtitleDisplay(): boolean;
|
|
/**
|
|
* Enable/disable subtitle display rendering
|
|
*/
|
|
set subtitleDisplay(value: boolean);
|
|
/**
|
|
* get mode for Low-Latency HLS loading
|
|
*/
|
|
get lowLatencyMode(): boolean;
|
|
/**
|
|
* Enable/disable Low-Latency HLS part playlist and segment loading, and start live streams at playlist PART-HOLD-BACK rather than HOLD-BACK.
|
|
*/
|
|
set lowLatencyMode(mode: boolean);
|
|
/**
|
|
* Position (in seconds) of live sync point (ie edge of live position minus safety delay defined by ```hls.config.liveSyncDuration```)
|
|
* @returns null prior to loading live Playlist
|
|
*/
|
|
get liveSyncPosition(): number | null;
|
|
/**
|
|
* Estimated position (in seconds) of live edge (ie edge of live playlist plus time sync playlist advanced)
|
|
* @returns 0 before first playlist is loaded
|
|
*/
|
|
get latency(): number;
|
|
/**
|
|
* maximum distance from the edge before the player seeks forward to ```hls.liveSyncPosition```
|
|
* configured using ```liveMaxLatencyDurationCount``` (multiple of target duration) or ```liveMaxLatencyDuration```
|
|
* @returns 0 before first playlist is loaded
|
|
*/
|
|
get maxLatency(): number;
|
|
/**
|
|
* target distance from the edge as calculated by the latency controller
|
|
*/
|
|
get targetLatency(): number | null;
|
|
/**
|
|
* the rate at which the edge of the current live playlist is advancing or 1 if there is none
|
|
*/
|
|
get drift(): number | null;
|
|
/**
|
|
* set to true when startLoad is called before MANIFEST_PARSED event
|
|
*/
|
|
get forceStartLoad(): boolean;
|
|
}
|
|
export default Hls;
|
|
|
|
export declare interface HlsChunkPerformanceTiming extends HlsPerformanceTiming {
|
|
executeStart: number;
|
|
executeEnd: number;
|
|
}
|
|
|
|
export declare type HlsConfig = {
|
|
debug: boolean | ILogger;
|
|
enableWorker: boolean;
|
|
workerPath: null | string;
|
|
enableSoftwareAES: boolean;
|
|
minAutoBitrate: number;
|
|
ignoreDevicePixelRatio: boolean;
|
|
preferManagedMediaSource: boolean;
|
|
loader: {
|
|
new (confg: HlsConfig): Loader<LoaderContext>;
|
|
};
|
|
fLoader?: FragmentLoaderConstructor;
|
|
pLoader?: PlaylistLoaderConstructor;
|
|
fetchSetup?: (context: LoaderContext, initParams: any) => Request;
|
|
xhrSetup?: (xhr: XMLHttpRequest, url: string) => Promise<void> | void;
|
|
audioStreamController?: typeof AudioStreamController;
|
|
audioTrackController?: typeof AudioTrackController;
|
|
subtitleStreamController?: typeof SubtitleStreamController;
|
|
subtitleTrackController?: typeof SubtitleTrackController;
|
|
timelineController?: typeof TimelineController;
|
|
emeController?: typeof EMEController;
|
|
cmcd?: CMCDControllerConfig;
|
|
cmcdController?: typeof CMCDController;
|
|
contentSteeringController?: typeof ContentSteeringController;
|
|
useMediaCapabilities: boolean;
|
|
abrController: typeof AbrController;
|
|
bufferController: typeof BufferController;
|
|
capLevelController: typeof CapLevelController;
|
|
errorController: typeof ErrorController;
|
|
fpsController: typeof FPSController;
|
|
progressive: boolean;
|
|
lowLatencyMode: boolean;
|
|
} & ABRControllerConfig & BufferControllerConfig & CapLevelControllerConfig & EMEControllerConfig & FPSControllerConfig & LevelControllerConfig & MP4RemuxerConfig & StreamControllerConfig & SelectionPreferences & LatencyControllerConfig & MetadataControllerConfig & TimelineControllerConfig & TSDemuxerConfig & HlsLoadPolicies & FragmentLoaderConfig & PlaylistLoaderConfig;
|
|
|
|
export declare interface HlsEventEmitter {
|
|
on<E extends keyof HlsListeners, Context = undefined>(event: E, listener: HlsListeners[E], context?: Context): void;
|
|
once<E extends keyof HlsListeners, Context = undefined>(event: E, listener: HlsListeners[E], context?: Context): void;
|
|
removeAllListeners<E extends keyof HlsListeners>(event?: E): void;
|
|
off<E extends keyof HlsListeners, Context = undefined>(event: E, listener?: HlsListeners[E], context?: Context, once?: boolean): void;
|
|
listeners<E extends keyof HlsListeners>(event: E): HlsListeners[E][];
|
|
emit<E extends keyof HlsListeners>(event: E, name: E, eventObject: Parameters<HlsListeners[E]>[1]): boolean;
|
|
listenerCount<E extends keyof HlsListeners>(event: E): number;
|
|
}
|
|
|
|
/**
|
|
* Defines each Event type and payload by Event name. Used in {@link hls.js#HlsEventEmitter} to strongly type the event listener API.
|
|
*/
|
|
export declare interface HlsListeners {
|
|
[Events.MEDIA_ATTACHING]: (event: Events.MEDIA_ATTACHING, data: MediaAttachingData) => void;
|
|
[Events.MEDIA_ATTACHED]: (event: Events.MEDIA_ATTACHED, data: MediaAttachedData) => void;
|
|
[Events.MEDIA_DETACHING]: (event: Events.MEDIA_DETACHING) => void;
|
|
[Events.MEDIA_DETACHED]: (event: Events.MEDIA_DETACHED) => void;
|
|
[Events.BUFFER_RESET]: (event: Events.BUFFER_RESET) => void;
|
|
[Events.BUFFER_CODECS]: (event: Events.BUFFER_CODECS, data: BufferCodecsData) => void;
|
|
[Events.BUFFER_CREATED]: (event: Events.BUFFER_CREATED, data: BufferCreatedData) => void;
|
|
[Events.BUFFER_APPENDING]: (event: Events.BUFFER_APPENDING, data: BufferAppendingData) => void;
|
|
[Events.BUFFER_APPENDED]: (event: Events.BUFFER_APPENDED, data: BufferAppendedData) => void;
|
|
[Events.BUFFER_EOS]: (event: Events.BUFFER_EOS, data: BufferEOSData) => void;
|
|
[Events.BUFFER_FLUSHING]: (event: Events.BUFFER_FLUSHING, data: BufferFlushingData) => void;
|
|
[Events.BUFFER_FLUSHED]: (event: Events.BUFFER_FLUSHED, data: BufferFlushedData) => void;
|
|
[Events.MANIFEST_LOADING]: (event: Events.MANIFEST_LOADING, data: ManifestLoadingData) => void;
|
|
[Events.MANIFEST_LOADED]: (event: Events.MANIFEST_LOADED, data: ManifestLoadedData) => void;
|
|
[Events.MANIFEST_PARSED]: (event: Events.MANIFEST_PARSED, data: ManifestParsedData) => void;
|
|
[Events.LEVEL_SWITCHING]: (event: Events.LEVEL_SWITCHING, data: LevelSwitchingData) => void;
|
|
[Events.LEVEL_SWITCHED]: (event: Events.LEVEL_SWITCHED, data: LevelSwitchedData) => void;
|
|
[Events.LEVEL_LOADING]: (event: Events.LEVEL_LOADING, data: LevelLoadingData) => void;
|
|
[Events.LEVEL_LOADED]: (event: Events.LEVEL_LOADED, data: LevelLoadedData) => void;
|
|
[Events.LEVEL_UPDATED]: (event: Events.LEVEL_UPDATED, data: LevelUpdatedData) => void;
|
|
[Events.LEVEL_PTS_UPDATED]: (event: Events.LEVEL_PTS_UPDATED, data: LevelPTSUpdatedData) => void;
|
|
[Events.LEVELS_UPDATED]: (event: Events.LEVELS_UPDATED, data: LevelsUpdatedData) => void;
|
|
[Events.AUDIO_TRACKS_UPDATED]: (event: Events.AUDIO_TRACKS_UPDATED, data: AudioTracksUpdatedData) => void;
|
|
[Events.AUDIO_TRACK_SWITCHING]: (event: Events.AUDIO_TRACK_SWITCHING, data: AudioTrackSwitchingData) => void;
|
|
[Events.AUDIO_TRACK_SWITCHED]: (event: Events.AUDIO_TRACK_SWITCHED, data: AudioTrackSwitchedData) => void;
|
|
[Events.AUDIO_TRACK_LOADING]: (event: Events.AUDIO_TRACK_LOADING, data: TrackLoadingData) => void;
|
|
[Events.AUDIO_TRACK_LOADED]: (event: Events.AUDIO_TRACK_LOADED, data: AudioTrackLoadedData) => void;
|
|
[Events.SUBTITLE_TRACKS_UPDATED]: (event: Events.SUBTITLE_TRACKS_UPDATED, data: SubtitleTracksUpdatedData) => void;
|
|
[Events.SUBTITLE_TRACKS_CLEARED]: (event: Events.SUBTITLE_TRACKS_CLEARED) => void;
|
|
[Events.SUBTITLE_TRACK_SWITCH]: (event: Events.SUBTITLE_TRACK_SWITCH, data: SubtitleTrackSwitchData) => void;
|
|
[Events.SUBTITLE_TRACK_LOADING]: (event: Events.SUBTITLE_TRACK_LOADING, data: TrackLoadingData) => void;
|
|
[Events.SUBTITLE_TRACK_LOADED]: (event: Events.SUBTITLE_TRACK_LOADED, data: SubtitleTrackLoadedData) => void;
|
|
[Events.SUBTITLE_FRAG_PROCESSED]: (event: Events.SUBTITLE_FRAG_PROCESSED, data: SubtitleFragProcessedData) => void;
|
|
[Events.CUES_PARSED]: (event: Events.CUES_PARSED, data: CuesParsedData) => void;
|
|
[Events.NON_NATIVE_TEXT_TRACKS_FOUND]: (event: Events.NON_NATIVE_TEXT_TRACKS_FOUND, data: NonNativeTextTracksData) => void;
|
|
[Events.INIT_PTS_FOUND]: (event: Events.INIT_PTS_FOUND, data: InitPTSFoundData) => void;
|
|
[Events.FRAG_LOADING]: (event: Events.FRAG_LOADING, data: FragLoadingData) => void;
|
|
[Events.FRAG_LOAD_EMERGENCY_ABORTED]: (event: Events.FRAG_LOAD_EMERGENCY_ABORTED, data: FragLoadEmergencyAbortedData) => void;
|
|
[Events.FRAG_LOADED]: (event: Events.FRAG_LOADED, data: FragLoadedData) => void;
|
|
[Events.FRAG_DECRYPTED]: (event: Events.FRAG_DECRYPTED, data: FragDecryptedData) => void;
|
|
[Events.FRAG_PARSING_INIT_SEGMENT]: (event: Events.FRAG_PARSING_INIT_SEGMENT, data: FragParsingInitSegmentData) => void;
|
|
[Events.FRAG_PARSING_USERDATA]: (event: Events.FRAG_PARSING_USERDATA, data: FragParsingUserdataData) => void;
|
|
[Events.FRAG_PARSING_METADATA]: (event: Events.FRAG_PARSING_METADATA, data: FragParsingMetadataData) => void;
|
|
[Events.FRAG_PARSED]: (event: Events.FRAG_PARSED, data: FragParsedData) => void;
|
|
[Events.FRAG_BUFFERED]: (event: Events.FRAG_BUFFERED, data: FragBufferedData) => void;
|
|
[Events.FRAG_CHANGED]: (event: Events.FRAG_CHANGED, data: FragChangedData) => void;
|
|
[Events.FPS_DROP]: (event: Events.FPS_DROP, data: FPSDropData) => void;
|
|
[Events.FPS_DROP_LEVEL_CAPPING]: (event: Events.FPS_DROP_LEVEL_CAPPING, data: FPSDropLevelCappingData) => void;
|
|
[Events.MAX_AUTO_LEVEL_UPDATED]: (event: Events.MAX_AUTO_LEVEL_UPDATED, data: MaxAutoLevelUpdatedData) => void;
|
|
[Events.ERROR]: (event: Events.ERROR, data: ErrorData) => void;
|
|
[Events.DESTROYING]: (event: Events.DESTROYING) => void;
|
|
[Events.KEY_LOADING]: (event: Events.KEY_LOADING, data: KeyLoadingData) => void;
|
|
[Events.KEY_LOADED]: (event: Events.KEY_LOADED, data: KeyLoadedData) => void;
|
|
[Events.LIVE_BACK_BUFFER_REACHED]: (event: Events.LIVE_BACK_BUFFER_REACHED, data: LiveBackBufferData) => void;
|
|
[Events.BACK_BUFFER_REACHED]: (event: Events.BACK_BUFFER_REACHED, data: BackBufferData) => void;
|
|
[Events.STEERING_MANIFEST_LOADED]: (event: Events.STEERING_MANIFEST_LOADED, data: SteeringManifestLoadedData) => void;
|
|
}
|
|
|
|
export declare type HlsLoadPolicies = {
|
|
fragLoadPolicy: LoadPolicy;
|
|
keyLoadPolicy: LoadPolicy;
|
|
certLoadPolicy: LoadPolicy;
|
|
playlistLoadPolicy: LoadPolicy;
|
|
manifestLoadPolicy: LoadPolicy;
|
|
steeringManifestLoadPolicy: LoadPolicy;
|
|
};
|
|
|
|
export declare interface HlsPerformanceTiming {
|
|
start: number;
|
|
end: number;
|
|
}
|
|
|
|
export declare interface HlsProgressivePerformanceTiming extends HlsPerformanceTiming {
|
|
first: number;
|
|
}
|
|
|
|
export declare const enum HlsSkip {
|
|
No = "",
|
|
Yes = "YES",
|
|
v2 = "v2"
|
|
}
|
|
|
|
export declare class HlsUrlParameters {
|
|
msn?: number;
|
|
part?: number;
|
|
skip?: HlsSkip;
|
|
constructor(msn?: number, part?: number, skip?: HlsSkip);
|
|
addDirectives(uri: string): string | never;
|
|
}
|
|
|
|
export declare type IErrorAction = {
|
|
action: NetworkErrorAction;
|
|
flags: ErrorActionFlags;
|
|
retryCount?: number;
|
|
retryConfig?: RetryConfig;
|
|
hdcpLevel?: HdcpLevel;
|
|
nextAutoLevel?: number;
|
|
resolved?: boolean;
|
|
};
|
|
|
|
declare interface ILogFunction {
|
|
(message?: any, ...optionalParams: any[]): void;
|
|
}
|
|
|
|
export declare interface ILogger {
|
|
trace: ILogFunction;
|
|
debug: ILogFunction;
|
|
log: ILogFunction;
|
|
warn: ILogFunction;
|
|
info: ILogFunction;
|
|
error: ILogFunction;
|
|
}
|
|
|
|
export declare interface InitPTSFoundData {
|
|
id: string;
|
|
frag: Fragment;
|
|
initPTS: number;
|
|
timescale: number;
|
|
}
|
|
|
|
declare interface InitSegmentData {
|
|
tracks?: TrackSet;
|
|
initPTS: number | undefined;
|
|
timescale: number | undefined;
|
|
}
|
|
|
|
export declare interface KeyLoadedData {
|
|
frag: Fragment;
|
|
keyInfo: KeyLoaderInfo;
|
|
}
|
|
|
|
declare class KeyLoader implements ComponentAPI {
|
|
private readonly config;
|
|
keyUriToKeyInfo: {
|
|
[keyuri: string]: KeyLoaderInfo;
|
|
};
|
|
emeController: EMEController | null;
|
|
constructor(config: HlsConfig);
|
|
abort(type?: PlaylistLevelType): void;
|
|
detach(): void;
|
|
destroy(): void;
|
|
createKeyLoadError(frag: Fragment, details: ErrorDetails | undefined, error: Error, networkDetails?: any, response?: {
|
|
url: string;
|
|
data: undefined;
|
|
code: number;
|
|
text: string;
|
|
}): LoadError;
|
|
loadClear(loadingFrag: Fragment, encryptedFragments: Fragment[]): void | Promise<void>;
|
|
load(frag: Fragment): Promise<KeyLoadedData>;
|
|
loadInternal(frag: Fragment, keySystemFormat?: KeySystemFormats): Promise<KeyLoadedData>;
|
|
loadKeyEME(keyInfo: KeyLoaderInfo, frag: Fragment): Promise<KeyLoadedData>;
|
|
loadKeyHTTP(keyInfo: KeyLoaderInfo, frag: Fragment): Promise<KeyLoadedData>;
|
|
private resetLoader;
|
|
}
|
|
|
|
declare interface KeyLoaderContext extends LoaderContext {
|
|
keyInfo: KeyLoaderInfo;
|
|
frag: Fragment;
|
|
}
|
|
|
|
declare interface KeyLoaderInfo {
|
|
decryptdata: LevelKey;
|
|
keyLoadPromise: Promise<KeyLoadedData> | null;
|
|
loader: Loader<KeyLoaderContext> | null;
|
|
mediaKeySessionContext: MediaKeySessionContext | null;
|
|
}
|
|
|
|
export declare interface KeyLoadingData {
|
|
frag: Fragment;
|
|
}
|
|
|
|
export declare const enum KeySystemFormats {
|
|
CLEARKEY = "org.w3.clearkey",
|
|
FAIRPLAY = "com.apple.streamingkeydelivery",
|
|
PLAYREADY = "com.microsoft.playready",
|
|
WIDEVINE = "urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"
|
|
}
|
|
|
|
/**
|
|
* @see https://developer.mozilla.org/en-US/docs/Web/API/Navigator/requestMediaKeySystemAccess
|
|
*/
|
|
export declare const enum KeySystems {
|
|
CLEARKEY = "org.w3.clearkey",
|
|
FAIRPLAY = "com.apple.fps",
|
|
PLAYREADY = "com.microsoft.playready",
|
|
WIDEVINE = "com.widevine.alpha"
|
|
}
|
|
|
|
export declare type LatencyControllerConfig = {
|
|
liveSyncDurationCount: number;
|
|
liveMaxLatencyDurationCount: number;
|
|
liveSyncDuration?: number;
|
|
liveMaxLatencyDuration?: number;
|
|
maxLiveSyncPlaybackRate: number;
|
|
};
|
|
|
|
export declare class Level {
|
|
readonly _attrs: LevelAttributes[];
|
|
readonly audioCodec: string | undefined;
|
|
readonly bitrate: number;
|
|
readonly codecSet: string;
|
|
readonly url: string[];
|
|
readonly frameRate: number;
|
|
readonly height: number;
|
|
readonly id: number;
|
|
readonly name: string;
|
|
readonly videoCodec: string | undefined;
|
|
readonly width: number;
|
|
details?: LevelDetails;
|
|
fragmentError: number;
|
|
loadError: number;
|
|
loaded?: {
|
|
bytes: number;
|
|
duration: number;
|
|
};
|
|
realBitrate: number;
|
|
supportedPromise?: Promise<MediaDecodingInfo>;
|
|
supportedResult?: MediaDecodingInfo;
|
|
private _avgBitrate;
|
|
private _audioGroups?;
|
|
private _subtitleGroups?;
|
|
private readonly _urlId;
|
|
constructor(data: LevelParsed | MediaPlaylist);
|
|
get maxBitrate(): number;
|
|
get averageBitrate(): number;
|
|
get attrs(): LevelAttributes;
|
|
get codecs(): string;
|
|
get pathwayId(): string;
|
|
get videoRange(): VideoRange;
|
|
get score(): number;
|
|
get uri(): string;
|
|
hasAudioGroup(groupId: string | undefined): boolean;
|
|
hasSubtitleGroup(groupId: string | undefined): boolean;
|
|
get audioGroups(): (string | undefined)[] | undefined;
|
|
get subtitleGroups(): (string | undefined)[] | undefined;
|
|
addGroupId(type: string, groupId: string | undefined): void;
|
|
get urlId(): number;
|
|
set urlId(value: number);
|
|
get audioGroupIds(): (string | undefined)[] | undefined;
|
|
get textGroupIds(): (string | undefined)[] | undefined;
|
|
get audioGroupId(): string | undefined;
|
|
get textGroupId(): string | undefined;
|
|
addFallback(): void;
|
|
}
|
|
|
|
export declare interface LevelAttributes extends AttrList {
|
|
'ALLOWED-CPC'?: string;
|
|
AUDIO?: string;
|
|
'AVERAGE-BANDWIDTH'?: string;
|
|
BANDWIDTH?: string;
|
|
'CLOSED-CAPTIONS'?: string;
|
|
CODECS?: string;
|
|
'FRAME-RATE'?: string;
|
|
'HDCP-LEVEL'?: 'TYPE-0' | 'TYPE-1' | 'NONE';
|
|
'PATHWAY-ID'?: string;
|
|
RESOLUTION?: string;
|
|
SCORE?: string;
|
|
'STABLE-VARIANT-ID'?: string;
|
|
SUBTITLES?: string;
|
|
'SUPPLEMENTAL-CODECS'?: string;
|
|
VIDEO?: string;
|
|
'VIDEO-RANGE'?: VideoRange;
|
|
}
|
|
|
|
export declare type LevelControllerConfig = {
|
|
startLevel?: number;
|
|
};
|
|
|
|
/**
|
|
* Object representing parsed data from an HLS Media Playlist. Found in {@link hls.js#Level.details}.
|
|
*/
|
|
export declare class LevelDetails {
|
|
PTSKnown: boolean;
|
|
alignedSliding: boolean;
|
|
averagetargetduration?: number;
|
|
endCC: number;
|
|
endSN: number;
|
|
fragments: Fragment[];
|
|
fragmentHint?: Fragment;
|
|
partList: Part[] | null;
|
|
dateRanges: Record<string, DateRange>;
|
|
live: boolean;
|
|
ageHeader: number;
|
|
advancedDateTime?: number;
|
|
updated: boolean;
|
|
advanced: boolean;
|
|
availabilityDelay?: number;
|
|
misses: number;
|
|
startCC: number;
|
|
startSN: number;
|
|
startTimeOffset: number | null;
|
|
targetduration: number;
|
|
totalduration: number;
|
|
type: string | null;
|
|
url: string;
|
|
m3u8: string;
|
|
version: number | null;
|
|
canBlockReload: boolean;
|
|
canSkipUntil: number;
|
|
canSkipDateRanges: boolean;
|
|
skippedSegments: number;
|
|
recentlyRemovedDateranges?: string[];
|
|
partHoldBack: number;
|
|
holdBack: number;
|
|
partTarget: number;
|
|
preloadHint?: AttrList;
|
|
renditionReports?: AttrList[];
|
|
tuneInGoal: number;
|
|
deltaUpdateFailed?: boolean;
|
|
driftStartTime: number;
|
|
driftEndTime: number;
|
|
driftStart: number;
|
|
driftEnd: number;
|
|
encryptedFragments: Fragment[];
|
|
playlistParsingError: Error | null;
|
|
variableList: VariableMap | null;
|
|
hasVariableRefs: boolean;
|
|
constructor(baseUrl: string);
|
|
reloaded(previous: LevelDetails | undefined): void;
|
|
get hasProgramDateTime(): boolean;
|
|
get levelTargetDuration(): number;
|
|
get drift(): number;
|
|
get edge(): number;
|
|
get partEnd(): number;
|
|
get fragmentEnd(): number;
|
|
get age(): number;
|
|
get lastPartIndex(): number;
|
|
get lastPartSn(): number;
|
|
}
|
|
|
|
export declare class LevelKey implements DecryptData {
|
|
readonly uri: string;
|
|
readonly method: string;
|
|
readonly keyFormat: string;
|
|
readonly keyFormatVersions: number[];
|
|
readonly encrypted: boolean;
|
|
readonly isCommonEncryption: boolean;
|
|
iv: Uint8Array | null;
|
|
key: Uint8Array | null;
|
|
keyId: Uint8Array | null;
|
|
pssh: Uint8Array | null;
|
|
static clearKeyUriToKeyIdMap(): void;
|
|
constructor(method: string, uri: string, format: string, formatversions?: number[], iv?: Uint8Array | null);
|
|
isSupported(): boolean;
|
|
getDecryptData(sn: number | 'initSegment'): LevelKey | null;
|
|
}
|
|
|
|
export declare interface LevelLoadedData {
|
|
details: LevelDetails;
|
|
id: number;
|
|
level: number;
|
|
networkDetails: any;
|
|
stats: LoaderStats;
|
|
deliveryDirectives: HlsUrlParameters | null;
|
|
}
|
|
|
|
export declare interface LevelLoadingData {
|
|
id: number;
|
|
level: number;
|
|
pathwayId: string | undefined;
|
|
url: string;
|
|
deliveryDirectives: HlsUrlParameters | null;
|
|
}
|
|
|
|
export declare interface LevelParsed {
|
|
attrs: LevelAttributes;
|
|
audioCodec?: string;
|
|
bitrate: number;
|
|
details?: LevelDetails;
|
|
height?: number;
|
|
id?: number;
|
|
name: string;
|
|
textCodec?: string;
|
|
unknownCodecs?: string[];
|
|
url: string;
|
|
videoCodec?: string;
|
|
width?: number;
|
|
}
|
|
|
|
export declare interface LevelPTSUpdatedData {
|
|
details: LevelDetails;
|
|
level: Level;
|
|
drift: number;
|
|
type: string;
|
|
frag: Fragment;
|
|
start: number;
|
|
end: number;
|
|
}
|
|
|
|
export declare interface LevelsUpdatedData {
|
|
levels: Array<Level>;
|
|
}
|
|
|
|
export declare interface LevelSwitchedData {
|
|
level: number;
|
|
}
|
|
|
|
export declare interface LevelSwitchingData {
|
|
level: number;
|
|
attrs: LevelAttributes;
|
|
details: LevelDetails | undefined;
|
|
bitrate: number;
|
|
averageBitrate: number;
|
|
maxBitrate: number;
|
|
realBitrate: number;
|
|
width: number;
|
|
height: number;
|
|
codecSet: string;
|
|
audioCodec: string | undefined;
|
|
videoCodec: string | undefined;
|
|
audioGroups: (string | undefined)[] | undefined;
|
|
subtitleGroups: (string | undefined)[] | undefined;
|
|
loaded: {
|
|
bytes: number;
|
|
duration: number;
|
|
} | undefined;
|
|
loadError: number;
|
|
fragmentError: number;
|
|
name: string | undefined;
|
|
id: number;
|
|
uri: string;
|
|
url: string[];
|
|
urlId: 0;
|
|
audioGroupIds: (string | undefined)[] | undefined;
|
|
textGroupIds: (string | undefined)[] | undefined;
|
|
}
|
|
|
|
export declare interface LevelUpdatedData {
|
|
details: LevelDetails;
|
|
level: number;
|
|
}
|
|
|
|
/**
|
|
* @deprecated Use BackBufferData
|
|
*/
|
|
export declare interface LiveBackBufferData extends BackBufferData {
|
|
}
|
|
|
|
export declare interface Loader<T extends LoaderContext> {
|
|
destroy(): void;
|
|
abort(): void;
|
|
load(context: T, config: LoaderConfiguration, callbacks: LoaderCallbacks<T>): void;
|
|
/**
|
|
* `getCacheAge()` is called by hls.js to get the duration that a given object
|
|
* has been sitting in a cache proxy when playing live. If implemented,
|
|
* this should return a value in seconds.
|
|
*
|
|
* For HTTP based loaders, this should return the contents of the "age" header.
|
|
*
|
|
* @returns time object being lodaded
|
|
*/
|
|
getCacheAge?: () => number | null;
|
|
getResponseHeader?: (name: string) => string | null;
|
|
context: T | null;
|
|
stats: LoaderStats;
|
|
}
|
|
|
|
export declare interface LoaderCallbacks<T extends LoaderContext> {
|
|
onSuccess: LoaderOnSuccess<T>;
|
|
onError: LoaderOnError<T>;
|
|
onTimeout: LoaderOnTimeout<T>;
|
|
onAbort?: LoaderOnAbort<T>;
|
|
onProgress?: LoaderOnProgress<T>;
|
|
}
|
|
|
|
export declare type LoaderConfig = {
|
|
maxTimeToFirstByteMs: number;
|
|
maxLoadTimeMs: number;
|
|
timeoutRetry: RetryConfig | null;
|
|
errorRetry: RetryConfig | null;
|
|
};
|
|
|
|
export declare interface LoaderConfiguration {
|
|
loadPolicy: LoaderConfig;
|
|
/**
|
|
* @deprecated use LoaderConfig timeoutRetry and errorRetry maxNumRetry
|
|
*/
|
|
maxRetry: number;
|
|
/**
|
|
* @deprecated use LoaderConfig maxTimeToFirstByteMs and maxLoadTimeMs
|
|
*/
|
|
timeout: number;
|
|
/**
|
|
* @deprecated use LoaderConfig timeoutRetry and errorRetry retryDelayMs
|
|
*/
|
|
retryDelay: number;
|
|
/**
|
|
* @deprecated use LoaderConfig timeoutRetry and errorRetry maxRetryDelayMs
|
|
*/
|
|
maxRetryDelay: number;
|
|
highWaterMark?: number;
|
|
}
|
|
|
|
export declare interface LoaderContext {
|
|
url: string;
|
|
responseType: string;
|
|
headers?: Record<string, string>;
|
|
rangeStart?: number;
|
|
rangeEnd?: number;
|
|
progressData?: boolean;
|
|
}
|
|
|
|
export declare type LoaderOnAbort<T extends LoaderContext> = (stats: LoaderStats, context: T, networkDetails: any) => void;
|
|
|
|
export declare type LoaderOnError<T extends LoaderContext> = (error: {
|
|
code: number;
|
|
text: string;
|
|
}, context: T, networkDetails: any, stats: LoaderStats) => void;
|
|
|
|
export declare type LoaderOnProgress<T extends LoaderContext> = (stats: LoaderStats, context: T, data: string | ArrayBuffer, networkDetails: any) => void;
|
|
|
|
export declare type LoaderOnSuccess<T extends LoaderContext> = (response: LoaderResponse, stats: LoaderStats, context: T, networkDetails: any) => void;
|
|
|
|
export declare type LoaderOnTimeout<T extends LoaderContext> = (stats: LoaderStats, context: T, networkDetails: any) => void;
|
|
|
|
export declare interface LoaderResponse {
|
|
url: string;
|
|
data?: string | ArrayBuffer | Object;
|
|
code?: number;
|
|
text?: string;
|
|
}
|
|
|
|
declare class LoadError extends Error {
|
|
readonly data: FragLoadFailResult;
|
|
constructor(data: FragLoadFailResult);
|
|
}
|
|
|
|
export declare interface LoaderStats {
|
|
aborted: boolean;
|
|
loaded: number;
|
|
retry: number;
|
|
total: number;
|
|
chunkCount: number;
|
|
bwEstimate: number;
|
|
loading: HlsProgressivePerformanceTiming;
|
|
parsing: HlsPerformanceTiming;
|
|
buffering: HlsProgressivePerformanceTiming;
|
|
}
|
|
|
|
export declare type LoadPolicy = {
|
|
default: LoaderConfig;
|
|
};
|
|
|
|
export declare class LoadStats implements LoaderStats {
|
|
aborted: boolean;
|
|
loaded: number;
|
|
retry: number;
|
|
total: number;
|
|
chunkCount: number;
|
|
bwEstimate: number;
|
|
loading: HlsProgressivePerformanceTiming;
|
|
parsing: HlsPerformanceTiming;
|
|
buffering: HlsProgressivePerformanceTiming;
|
|
}
|
|
|
|
export declare type MainPlaylistType = AudioPlaylistType | 'VIDEO';
|
|
|
|
export declare interface ManifestLoadedData {
|
|
audioTracks: MediaPlaylist[];
|
|
captions?: MediaPlaylist[];
|
|
contentSteering: ContentSteeringOptions | null;
|
|
levels: LevelParsed[];
|
|
networkDetails: any;
|
|
sessionData: Record<string, AttrList> | null;
|
|
sessionKeys: LevelKey[] | null;
|
|
startTimeOffset: number | null;
|
|
stats: LoaderStats;
|
|
subtitles?: MediaPlaylist[];
|
|
url: string;
|
|
variableList: VariableMap | null;
|
|
}
|
|
|
|
export declare interface ManifestLoadingData {
|
|
url: string;
|
|
}
|
|
|
|
export declare interface ManifestParsedData {
|
|
levels: Level[];
|
|
audioTracks: MediaPlaylist[];
|
|
subtitleTracks: MediaPlaylist[];
|
|
sessionData: Record<string, AttrList> | null;
|
|
sessionKeys: LevelKey[] | null;
|
|
firstLevel: number;
|
|
stats: LoaderStats;
|
|
audio: boolean;
|
|
video: boolean;
|
|
altAudio: boolean;
|
|
}
|
|
|
|
declare interface MaxAutoLevelUpdatedData {
|
|
autoLevelCapping: number;
|
|
levels: Level[] | null;
|
|
maxAutoLevel: number;
|
|
minAutoLevel: number;
|
|
maxHdcpLevel: HdcpLevel;
|
|
}
|
|
|
|
export declare interface MediaAttachedData {
|
|
media: HTMLMediaElement;
|
|
mediaSource?: MediaSource;
|
|
}
|
|
|
|
export declare interface MediaAttachingData {
|
|
media: HTMLMediaElement;
|
|
}
|
|
|
|
export declare interface MediaAttributes extends AttrList {
|
|
'ASSOC-LANGUAGE'?: string;
|
|
AUTOSELECT?: 'YES' | 'NO';
|
|
CHANNELS?: string;
|
|
CHARACTERISTICS?: string;
|
|
DEFAULT?: 'YES' | 'NO';
|
|
FORCED?: 'YES' | 'NO';
|
|
'GROUP-ID': string;
|
|
'INSTREAM-ID'?: string;
|
|
LANGUAGE?: string;
|
|
NAME: string;
|
|
'PATHWAY-ID'?: string;
|
|
'STABLE-RENDITION-ID'?: string;
|
|
TYPE?: 'AUDIO' | 'VIDEO' | 'SUBTITLES' | 'CLOSED-CAPTIONS';
|
|
URI?: string;
|
|
}
|
|
|
|
export declare type MediaDecodingInfo = {
|
|
supported: boolean;
|
|
configurations: readonly MediaDecodingConfiguration[];
|
|
decodingInfoResults: readonly MediaCapabilitiesDecodingInfo[];
|
|
error?: Error;
|
|
};
|
|
|
|
export declare type MediaKeyFunc = (keySystem: KeySystems, supportedConfigurations: MediaKeySystemConfiguration[]) => Promise<MediaKeySystemAccess>;
|
|
|
|
export declare interface MediaKeySessionContext {
|
|
keySystem: KeySystems;
|
|
mediaKeys: MediaKeys;
|
|
decryptdata: LevelKey;
|
|
mediaKeysSession: MediaKeySession;
|
|
keyStatus: MediaKeyStatus;
|
|
licenseXhr?: XMLHttpRequest;
|
|
_onmessage?: (this: MediaKeySession, ev: MediaKeyMessageEvent) => any;
|
|
_onkeystatuseschange?: (this: MediaKeySession, ev: Event) => any;
|
|
}
|
|
|
|
export declare interface MediaPlaylist {
|
|
attrs: MediaAttributes;
|
|
audioCodec?: string;
|
|
autoselect: boolean;
|
|
bitrate: number;
|
|
channels?: string;
|
|
characteristics?: string;
|
|
details?: LevelDetails;
|
|
height?: number;
|
|
default: boolean;
|
|
forced: boolean;
|
|
groupId: string;
|
|
id: number;
|
|
instreamId?: string;
|
|
lang?: string;
|
|
assocLang?: string;
|
|
name: string;
|
|
textCodec?: string;
|
|
unknownCodecs?: string[];
|
|
type: MediaPlaylistType | 'main';
|
|
url: string;
|
|
videoCodec?: string;
|
|
width?: number;
|
|
}
|
|
|
|
export declare type MediaPlaylistType = MainPlaylistType | SubtitlePlaylistType;
|
|
|
|
export declare type MetadataControllerConfig = {
|
|
enableDateRangeMetadataCues: boolean;
|
|
enableEmsgMetadataCues: boolean;
|
|
enableID3MetadataCues: boolean;
|
|
};
|
|
|
|
export declare interface MetadataSample {
|
|
pts: number;
|
|
dts: number;
|
|
duration: number;
|
|
len?: number;
|
|
data: Uint8Array;
|
|
type: MetadataSchema;
|
|
}
|
|
|
|
export declare const enum MetadataSchema {
|
|
audioId3 = "org.id3",
|
|
dateRange = "com.apple.quicktime.HLS",
|
|
emsg = "https://aomedia.org/emsg/ID3"
|
|
}
|
|
|
|
export declare type MP4RemuxerConfig = {
|
|
stretchShortVideoTrack: boolean;
|
|
maxAudioFramesDrift: number;
|
|
};
|
|
|
|
export declare interface NetworkComponentAPI extends ComponentAPI {
|
|
startLoad(startPosition: number): void;
|
|
stopLoad(): void;
|
|
}
|
|
|
|
export declare const enum NetworkErrorAction {
|
|
DoNothing = 0,
|
|
SendEndCallback = 1,// Reserved for future use
|
|
SendAlternateToPenaltyBox = 2,
|
|
RemoveAlternatePermanently = 3,// Reserved for future use
|
|
InsertDiscontinuity = 4,// Reserved for future use
|
|
RetryRequest = 5
|
|
}
|
|
|
|
export declare interface NonNativeTextTrack {
|
|
_id?: string;
|
|
label: any;
|
|
kind: string;
|
|
default: boolean;
|
|
closedCaptions?: MediaPlaylist;
|
|
subtitleTrack?: MediaPlaylist;
|
|
}
|
|
|
|
export declare interface NonNativeTextTracksData {
|
|
tracks: Array<NonNativeTextTrack>;
|
|
}
|
|
|
|
declare interface PACData {
|
|
row: number;
|
|
indent: number | null;
|
|
color: string | null;
|
|
underline: boolean;
|
|
italics: boolean;
|
|
}
|
|
|
|
/**
|
|
* Object representing parsed data from an HLS Partial Segment. Found in {@link hls.js#LevelDetails.partList}.
|
|
*/
|
|
export declare class Part extends BaseSegment {
|
|
readonly fragOffset: number;
|
|
readonly duration: number;
|
|
readonly gap: boolean;
|
|
readonly independent: boolean;
|
|
readonly relurl: string;
|
|
readonly fragment: Fragment;
|
|
readonly index: number;
|
|
stats: LoadStats;
|
|
constructor(partAttrs: AttrList, frag: Fragment, baseurl: string, index: number, previous?: Part);
|
|
get start(): number;
|
|
get end(): number;
|
|
get loaded(): boolean;
|
|
}
|
|
|
|
declare interface PartsLoadedData {
|
|
frag: Fragment;
|
|
part: Part | null;
|
|
partsLoaded?: FragLoadedData[];
|
|
}
|
|
|
|
export declare type PathwayClone = {
|
|
'BASE-ID': string;
|
|
ID: string;
|
|
'URI-REPLACEMENT': UriReplacement;
|
|
};
|
|
|
|
declare class PenState {
|
|
foreground: string;
|
|
underline: boolean;
|
|
italics: boolean;
|
|
background: string;
|
|
flash: boolean;
|
|
reset(): void;
|
|
setStyles(styles: Partial<PenStyles>): void;
|
|
isDefault(): boolean;
|
|
equals(other: PenState): boolean;
|
|
copy(newPenState: PenState): void;
|
|
toString(): string;
|
|
}
|
|
|
|
declare type PenStyles = {
|
|
foreground: string | null;
|
|
underline: boolean;
|
|
italics: boolean;
|
|
background: string;
|
|
flash: boolean;
|
|
};
|
|
|
|
export declare const enum PlaylistContextType {
|
|
MANIFEST = "manifest",
|
|
LEVEL = "level",
|
|
AUDIO_TRACK = "audioTrack",
|
|
SUBTITLE_TRACK = "subtitleTrack"
|
|
}
|
|
|
|
export declare const enum PlaylistLevelType {
|
|
MAIN = "main",
|
|
AUDIO = "audio",
|
|
SUBTITLE = "subtitle"
|
|
}
|
|
|
|
/**
|
|
* @deprecated use manifestLoadPolicy.default and playlistLoadPolicy.default
|
|
*/
|
|
export declare type PlaylistLoaderConfig = {
|
|
manifestLoadingTimeOut: number;
|
|
manifestLoadingMaxRetry: number;
|
|
manifestLoadingRetryDelay: number;
|
|
manifestLoadingMaxRetryTimeout: number;
|
|
levelLoadingTimeOut: number;
|
|
levelLoadingMaxRetry: number;
|
|
levelLoadingRetryDelay: number;
|
|
levelLoadingMaxRetryTimeout: number;
|
|
};
|
|
|
|
export declare interface PlaylistLoaderConstructor {
|
|
new (confg: HlsConfig): Loader<PlaylistLoaderContext>;
|
|
}
|
|
|
|
export declare interface PlaylistLoaderContext extends LoaderContext {
|
|
type: PlaylistContextType;
|
|
level: number | null;
|
|
id: number | null;
|
|
groupId?: string;
|
|
pathwayId?: string;
|
|
levelDetails?: LevelDetails;
|
|
deliveryDirectives: HlsUrlParameters | null;
|
|
}
|
|
|
|
declare type RationalTimestamp = {
|
|
baseTime: number;
|
|
timescale: number;
|
|
};
|
|
|
|
declare interface RemuxedMetadata {
|
|
samples: MetadataSample[];
|
|
}
|
|
|
|
declare interface RemuxedTrack {
|
|
data1: Uint8Array;
|
|
data2?: Uint8Array;
|
|
startPTS: number;
|
|
endPTS: number;
|
|
startDTS: number;
|
|
endDTS: number;
|
|
type: SourceBufferName;
|
|
hasAudio: boolean;
|
|
hasVideo: boolean;
|
|
independent?: boolean;
|
|
firstKeyFrame?: number;
|
|
firstKeyFramePTS?: number;
|
|
nb: number;
|
|
transferredData1?: ArrayBuffer;
|
|
transferredData2?: ArrayBuffer;
|
|
dropped?: number;
|
|
}
|
|
|
|
declare interface RemuxedUserdata {
|
|
samples: UserdataSample[];
|
|
}
|
|
|
|
declare interface RemuxerResult {
|
|
audio?: RemuxedTrack;
|
|
video?: RemuxedTrack;
|
|
text?: RemuxedUserdata;
|
|
id3?: RemuxedMetadata;
|
|
initSegment?: InitSegmentData;
|
|
independent?: boolean;
|
|
}
|
|
|
|
export declare type RetryConfig = {
|
|
maxNumRetry: number;
|
|
retryDelayMs: number;
|
|
maxRetryDelayMs: number;
|
|
backoff?: 'exponential' | 'linear';
|
|
shouldRetry?: (retryConfig: RetryConfig | null | undefined, retryCount: number, isTimeout: boolean, loaderResponse: LoaderResponse | undefined, retry: boolean) => boolean;
|
|
};
|
|
|
|
/**
|
|
* CEA-608 row consisting of NR_COLS instances of StyledUnicodeChar.
|
|
* @constructor
|
|
*/
|
|
declare class Row {
|
|
chars: StyledUnicodeChar[];
|
|
pos: number;
|
|
currPenState: PenState;
|
|
cueStartTime: number | null;
|
|
private logger;
|
|
constructor(logger: CaptionsLogger);
|
|
equals(other: Row): boolean;
|
|
copy(other: Row): void;
|
|
isEmpty(): boolean;
|
|
/**
|
|
* Set the cursor to a valid column.
|
|
*/
|
|
setCursor(absPos: number): void;
|
|
/**
|
|
* Move the cursor relative to current position.
|
|
*/
|
|
moveCursor(relPos: number): void;
|
|
/**
|
|
* Backspace, move one step back and clear character.
|
|
*/
|
|
backSpace(): void;
|
|
insertChar(byte: number): void;
|
|
clearFromPos(startPos: number): void;
|
|
clear(): void;
|
|
clearToEndOfRow(): void;
|
|
getTextString(): string;
|
|
setPenStyles(styles: Partial<PenStyles>): void;
|
|
}
|
|
|
|
export declare type SelectionPreferences = {
|
|
videoPreference?: VideoSelectionOption;
|
|
audioPreference?: AudioSelectionOption;
|
|
subtitlePreference?: SubtitleSelectionOption;
|
|
};
|
|
|
|
export declare type SourceBufferName = 'video' | 'audio' | 'audiovideo';
|
|
|
|
declare type SourceBuffers = Partial<Record<SourceBufferName, ExtendedSourceBuffer>>;
|
|
|
|
export declare type SteeringManifest = {
|
|
VERSION: 1;
|
|
TTL: number;
|
|
'RELOAD-URI'?: string;
|
|
'PATHWAY-PRIORITY': string[];
|
|
'PATHWAY-CLONES'?: PathwayClone[];
|
|
};
|
|
|
|
export declare interface SteeringManifestLoadedData {
|
|
steeringManifest: SteeringManifest;
|
|
url: string;
|
|
}
|
|
|
|
declare class StreamController extends BaseStreamController implements NetworkComponentAPI {
|
|
private audioCodecSwap;
|
|
private gapController;
|
|
private level;
|
|
private _forceStartLoad;
|
|
private altAudio;
|
|
private audioOnly;
|
|
private fragPlaying;
|
|
private onvplaying;
|
|
private onvseeked;
|
|
private fragLastKbps;
|
|
private couldBacktrack;
|
|
private backtrackFragment;
|
|
private audioCodecSwitch;
|
|
private videoBuffer;
|
|
constructor(hls: Hls, fragmentTracker: FragmentTracker, keyLoader: KeyLoader);
|
|
private _registerListeners;
|
|
protected _unregisterListeners(): void;
|
|
protected onHandlerDestroying(): void;
|
|
startLoad(startPosition: number): void;
|
|
stopLoad(): void;
|
|
protected doTick(): void;
|
|
protected onTickEnd(): void;
|
|
private doTickIdle;
|
|
protected loadFragment(frag: Fragment, level: Level, targetBufferTime: number): void;
|
|
private getBufferedFrag;
|
|
private followingBufferedFrag;
|
|
immediateLevelSwitch(): void;
|
|
/**
|
|
* try to switch ASAP without breaking video playback:
|
|
* in order to ensure smooth but quick level switching,
|
|
* we need to find the next flushable buffer range
|
|
* we should take into account new segment fetch time
|
|
*/
|
|
nextLevelSwitch(): void;
|
|
private abortCurrentFrag;
|
|
protected flushMainBuffer(startOffset: number, endOffset: number): void;
|
|
protected onMediaAttached(event: Events.MEDIA_ATTACHED, data: MediaAttachedData): void;
|
|
protected onMediaDetaching(): void;
|
|
private onMediaPlaying;
|
|
private onMediaSeeked;
|
|
private onManifestLoading;
|
|
private onManifestParsed;
|
|
private onLevelLoading;
|
|
private onLevelLoaded;
|
|
protected _handleFragmentLoadProgress(data: FragLoadedData): void;
|
|
private onAudioTrackSwitching;
|
|
private onAudioTrackSwitched;
|
|
private onBufferCreated;
|
|
private onFragBuffered;
|
|
private onError;
|
|
private checkBuffer;
|
|
private onFragLoadEmergencyAborted;
|
|
private onBufferFlushed;
|
|
private onLevelsUpdated;
|
|
swapAudioCodec(): void;
|
|
/**
|
|
* Seeks to the set startPosition if not equal to the mediaElement's current time.
|
|
*/
|
|
protected seekToStartPos(): void;
|
|
private _getAudioCodec;
|
|
private _loadBitrateTestFrag;
|
|
private _handleTransmuxComplete;
|
|
private _bufferInitSegment;
|
|
getMainFwdBufferInfo(): BufferInfo | null;
|
|
private backtrack;
|
|
private checkFragmentChanged;
|
|
get nextLevel(): number;
|
|
get currentFrag(): Fragment | null;
|
|
get currentProgramDateTime(): Date | null;
|
|
get currentLevel(): number;
|
|
get nextBufferedFrag(): Fragment | null;
|
|
get forceStartLoad(): boolean;
|
|
}
|
|
|
|
export declare type StreamControllerConfig = {
|
|
autoStartLoad: boolean;
|
|
startPosition: number;
|
|
defaultAudioCodec?: string;
|
|
initialLiveManifestSize: number;
|
|
maxBufferLength: number;
|
|
maxBufferSize: number;
|
|
maxBufferHole: number;
|
|
highBufferWatchdogPeriod: number;
|
|
nudgeOffset: number;
|
|
nudgeMaxRetry: number;
|
|
maxFragLookUpTolerance: number;
|
|
maxMaxBufferLength: number;
|
|
startFragPrefetch: boolean;
|
|
testBandwidth: boolean;
|
|
};
|
|
|
|
/**
|
|
* Unicode character with styling and background.
|
|
* @constructor
|
|
*/
|
|
declare class StyledUnicodeChar {
|
|
uchar: string;
|
|
penState: PenState;
|
|
reset(): void;
|
|
setChar(uchar: string, newPenState: PenState): void;
|
|
setPenState(newPenState: PenState): void;
|
|
equals(other: StyledUnicodeChar): boolean;
|
|
copy(newChar: StyledUnicodeChar): void;
|
|
isEmpty(): boolean;
|
|
}
|
|
|
|
declare interface SubtitleFragProcessed {
|
|
success: boolean;
|
|
frag: Fragment;
|
|
}
|
|
|
|
export declare interface SubtitleFragProcessedData {
|
|
success: boolean;
|
|
frag: Fragment;
|
|
error?: Error;
|
|
}
|
|
|
|
export declare type SubtitlePlaylistType = 'SUBTITLES' | 'CLOSED-CAPTIONS';
|
|
|
|
export declare type SubtitleSelectionOption = {
|
|
lang?: string;
|
|
assocLang?: string;
|
|
characteristics?: string;
|
|
name?: string;
|
|
groupId?: string;
|
|
default?: boolean;
|
|
forced?: boolean;
|
|
};
|
|
|
|
export declare class SubtitleStreamController extends BaseStreamController implements NetworkComponentAPI {
|
|
private currentTrackId;
|
|
private tracksBuffered;
|
|
private mainDetails;
|
|
constructor(hls: Hls, fragmentTracker: FragmentTracker, keyLoader: KeyLoader);
|
|
protected onHandlerDestroying(): void;
|
|
private _registerListeners;
|
|
private _unregisterListeners;
|
|
startLoad(startPosition: number): void;
|
|
onManifestLoading(): void;
|
|
onMediaDetaching(): void;
|
|
onLevelLoaded(event: Events.LEVEL_LOADED, data: LevelLoadedData): void;
|
|
onSubtitleFragProcessed(event: Events.SUBTITLE_FRAG_PROCESSED, data: SubtitleFragProcessed): void;
|
|
onBufferFlushing(event: Events.BUFFER_FLUSHING, data: BufferFlushingData): void;
|
|
onFragBuffered(event: Events.FRAG_BUFFERED, data: FragBufferedData): void;
|
|
onError(event: Events.ERROR, data: ErrorData): void;
|
|
onSubtitleTracksUpdated(event: Events.SUBTITLE_TRACKS_UPDATED, { subtitleTracks }: SubtitleTracksUpdatedData): void;
|
|
onSubtitleTrackSwitch(event: Events.SUBTITLE_TRACK_SWITCH, data: TrackSwitchedData): void;
|
|
onSubtitleTrackLoaded(event: Events.SUBTITLE_TRACK_LOADED, data: TrackLoadedData): void;
|
|
_handleFragmentLoadComplete(fragLoadedData: FragLoadedData): void;
|
|
doTick(): void;
|
|
protected getMaxBufferLength(mainBufferLength?: number): number;
|
|
protected loadFragment(frag: Fragment, level: Level, targetBufferTime: number): void;
|
|
get mediaBufferTimeRanges(): Bufferable;
|
|
}
|
|
|
|
export declare class SubtitleTrackController extends BasePlaylistController {
|
|
private media;
|
|
private tracks;
|
|
private groupIds;
|
|
private tracksInGroup;
|
|
private trackId;
|
|
private currentTrack;
|
|
private selectDefaultTrack;
|
|
private queuedDefaultTrack;
|
|
private asyncPollTrackChange;
|
|
private useTextTrackPolling;
|
|
private subtitlePollingInterval;
|
|
private _subtitleDisplay;
|
|
constructor(hls: Hls);
|
|
destroy(): void;
|
|
get subtitleDisplay(): boolean;
|
|
set subtitleDisplay(value: boolean);
|
|
private registerListeners;
|
|
private unregisterListeners;
|
|
protected onMediaAttached(event: Events.MEDIA_ATTACHED, data: MediaAttachedData): void;
|
|
private pollTrackChange;
|
|
protected onMediaDetaching(): void;
|
|
protected onManifestLoading(): void;
|
|
protected onManifestParsed(event: Events.MANIFEST_PARSED, data: ManifestParsedData): void;
|
|
protected onSubtitleTrackLoaded(event: Events.SUBTITLE_TRACK_LOADED, data: TrackLoadedData): void;
|
|
protected onLevelLoading(event: Events.LEVEL_LOADING, data: LevelLoadingData): void;
|
|
protected onLevelSwitching(event: Events.LEVEL_SWITCHING, data: LevelSwitchingData): void;
|
|
private switchLevel;
|
|
private findTrackId;
|
|
private findTrackForTextTrack;
|
|
protected onError(event: Events.ERROR, data: ErrorData): void;
|
|
get allSubtitleTracks(): MediaPlaylist[];
|
|
/** get alternate subtitle tracks list from playlist **/
|
|
get subtitleTracks(): MediaPlaylist[];
|
|
/** get/set index of the selected subtitle track (based on index in subtitle track lists) **/
|
|
get subtitleTrack(): number;
|
|
set subtitleTrack(newId: number);
|
|
setSubtitleOption(subtitleOption: MediaPlaylist | SubtitleSelectionOption | undefined): MediaPlaylist | null;
|
|
protected loadPlaylist(hlsUrlParameters?: HlsUrlParameters): void;
|
|
/**
|
|
* Disables the old subtitleTrack and sets current mode on the next subtitleTrack.
|
|
* This operates on the DOM textTracks.
|
|
* A value of -1 will disable all subtitle tracks.
|
|
*/
|
|
private toggleTrackModes;
|
|
/**
|
|
* This method is responsible for validating the subtitle index and periodically reloading if live.
|
|
* Dispatches the SUBTITLE_TRACK_SWITCH event, which instructs the subtitle-stream-controller to load the selected track.
|
|
*/
|
|
private setSubtitleTrack;
|
|
private onTextTracksChanged;
|
|
}
|
|
|
|
export declare interface SubtitleTrackLoadedData extends TrackLoadedData {
|
|
}
|
|
|
|
export declare interface SubtitleTracksUpdatedData {
|
|
subtitleTracks: MediaPlaylist[];
|
|
}
|
|
|
|
export declare interface SubtitleTrackSwitchData {
|
|
id: number;
|
|
name?: string;
|
|
groupId?: string;
|
|
type?: MediaPlaylistType | 'main';
|
|
url?: string;
|
|
}
|
|
|
|
/**
|
|
* @ignore
|
|
* Sub-class specialization of EventHandler base class.
|
|
*
|
|
* TaskLoop allows to schedule a task function being called (optionnaly repeatedly) on the main loop,
|
|
* scheduled asynchroneously, avoiding recursive calls in the same tick.
|
|
*
|
|
* The task itself is implemented in `doTick`. It can be requested and called for single execution
|
|
* using the `tick` method.
|
|
*
|
|
* It will be assured that the task execution method (`tick`) only gets called once per main loop "tick",
|
|
* no matter how often it gets requested for execution. Execution in further ticks will be scheduled accordingly.
|
|
*
|
|
* If further execution requests have already been scheduled on the next tick, it can be checked with `hasNextTick`,
|
|
* and cancelled with `clearNextTick`.
|
|
*
|
|
* The task can be scheduled as an interval repeatedly with a period as parameter (see `setInterval`, `clearInterval`).
|
|
*
|
|
* Sub-classes need to implement the `doTick` method which will effectively have the task execution routine.
|
|
*
|
|
* Further explanations:
|
|
*
|
|
* The baseclass has a `tick` method that will schedule the doTick call. It may be called synchroneously
|
|
* only for a stack-depth of one. On re-entrant calls, sub-sequent calls are scheduled for next main loop ticks.
|
|
*
|
|
* When the task execution (`tick` method) is called in re-entrant way this is detected and
|
|
* we are limiting the task execution per call stack to exactly one, but scheduling/post-poning further
|
|
* task processing on the next main loop iteration (also known as "next tick" in the Node/JS runtime lingo).
|
|
*/
|
|
declare class TaskLoop {
|
|
private readonly _boundTick;
|
|
private _tickTimer;
|
|
private _tickInterval;
|
|
private _tickCallCount;
|
|
constructor();
|
|
destroy(): void;
|
|
protected onHandlerDestroying(): void;
|
|
protected onHandlerDestroyed(): void;
|
|
hasInterval(): boolean;
|
|
hasNextTick(): boolean;
|
|
/**
|
|
* @param millis - Interval time (ms)
|
|
* @eturns True when interval has been scheduled, false when already scheduled (no effect)
|
|
*/
|
|
setInterval(millis: number): boolean;
|
|
/**
|
|
* @returns True when interval was cleared, false when none was set (no effect)
|
|
*/
|
|
clearInterval(): boolean;
|
|
/**
|
|
* @returns True when timeout was cleared, false when none was set (no effect)
|
|
*/
|
|
clearNextTick(): boolean;
|
|
/**
|
|
* Will call the subclass doTick implementation in this main loop tick
|
|
* or in the next one (via setTimeout(,0)) in case it has already been called
|
|
* in this tick (in case this is a re-entrant call).
|
|
*/
|
|
tick(): void;
|
|
tickImmediate(): void;
|
|
/**
|
|
* For subclass to implement task logic
|
|
* @abstract
|
|
*/
|
|
protected doTick(): void;
|
|
}
|
|
|
|
export declare class TimelineController implements ComponentAPI {
|
|
private hls;
|
|
private media;
|
|
private config;
|
|
private enabled;
|
|
private Cues;
|
|
private textTracks;
|
|
private tracks;
|
|
private initPTS;
|
|
private unparsedVttFrags;
|
|
private captionsTracks;
|
|
private nonNativeCaptionsTracks;
|
|
private cea608Parser1?;
|
|
private cea608Parser2?;
|
|
private lastCc;
|
|
private lastSn;
|
|
private lastPartIndex;
|
|
private prevCC;
|
|
private vttCCs;
|
|
private captionsProperties;
|
|
constructor(hls: Hls);
|
|
destroy(): void;
|
|
private initCea608Parsers;
|
|
addCues(trackName: string, startTime: number, endTime: number, screen: CaptionScreen, cueRanges: Array<[number, number]>): void;
|
|
private onInitPtsFound;
|
|
private getExistingTrack;
|
|
createCaptionsTrack(trackName: string): void;
|
|
private createNativeTrack;
|
|
private createNonNativeTrack;
|
|
private createTextTrack;
|
|
private onMediaAttaching;
|
|
private onMediaDetaching;
|
|
private onManifestLoading;
|
|
private _cleanTracks;
|
|
private onSubtitleTracksUpdated;
|
|
private onManifestLoaded;
|
|
private closedCaptionsForLevel;
|
|
private onFragLoading;
|
|
private onFragLoaded;
|
|
private _parseIMSC1;
|
|
private _parseVTTs;
|
|
private _fallbackToIMSC1;
|
|
private _appendCues;
|
|
private onFragDecrypted;
|
|
private onSubtitleTracksCleared;
|
|
private onFragParsingUserdata;
|
|
onBufferFlushing(event: Events.BUFFER_FLUSHING, { startOffset, endOffset, endOffsetSubtitles, type }: BufferFlushingData): void;
|
|
private extractCea608Data;
|
|
}
|
|
|
|
export declare type TimelineControllerConfig = {
|
|
cueHandler: CuesInterface;
|
|
enableWebVTT: boolean;
|
|
enableIMSC1: boolean;
|
|
enableCEA708Captions: boolean;
|
|
captionsTextTrack1Label: string;
|
|
captionsTextTrack1LanguageCode: string;
|
|
captionsTextTrack2Label: string;
|
|
captionsTextTrack2LanguageCode: string;
|
|
captionsTextTrack3Label: string;
|
|
captionsTextTrack3LanguageCode: string;
|
|
captionsTextTrack4Label: string;
|
|
captionsTextTrack4LanguageCode: string;
|
|
renderTextTracksNatively: boolean;
|
|
};
|
|
|
|
export declare interface Track {
|
|
id: 'audio' | 'main';
|
|
buffer?: SourceBuffer;
|
|
container: string;
|
|
codec?: string;
|
|
initSegment?: Uint8Array;
|
|
levelCodec?: string;
|
|
metadata?: any;
|
|
}
|
|
|
|
export declare interface TrackLoadedData {
|
|
details: LevelDetails;
|
|
id: number;
|
|
groupId: string;
|
|
networkDetails: any;
|
|
stats: LoaderStats;
|
|
deliveryDirectives: HlsUrlParameters | null;
|
|
}
|
|
|
|
export declare interface TrackLoadingData {
|
|
id: number;
|
|
groupId: string;
|
|
url: string;
|
|
deliveryDirectives: HlsUrlParameters | null;
|
|
}
|
|
|
|
export declare interface TrackSet {
|
|
audio?: Track;
|
|
video?: Track;
|
|
audiovideo?: Track;
|
|
}
|
|
|
|
declare interface TrackSwitchedData {
|
|
id: number;
|
|
}
|
|
|
|
declare class TransmuxerInterface {
|
|
error: Error | null;
|
|
private hls;
|
|
private id;
|
|
private observer;
|
|
private frag;
|
|
private part;
|
|
private useWorker;
|
|
private workerContext;
|
|
private onwmsg?;
|
|
private transmuxer;
|
|
private onTransmuxComplete;
|
|
private onFlush;
|
|
constructor(hls: Hls, id: PlaylistLevelType, onTransmuxComplete: (transmuxResult: TransmuxerResult) => void, onFlush: (chunkMeta: ChunkMetadata) => void);
|
|
resetWorker(): void;
|
|
destroy(): void;
|
|
push(data: ArrayBuffer, initSegmentData: Uint8Array | undefined, audioCodec: string | undefined, videoCodec: string | undefined, frag: Fragment, part: Part | null, duration: number, accurateTimeOffset: boolean, chunkMeta: ChunkMetadata, defaultInitPTS?: RationalTimestamp): void;
|
|
flush(chunkMeta: ChunkMetadata): void;
|
|
private transmuxerError;
|
|
private handleFlushResult;
|
|
private onWorkerMessage;
|
|
private configureTransmuxer;
|
|
private handleTransmuxComplete;
|
|
}
|
|
|
|
declare interface TransmuxerResult {
|
|
remuxResult: RemuxerResult;
|
|
chunkMeta: ChunkMetadata;
|
|
}
|
|
|
|
export declare type TSDemuxerConfig = {
|
|
forceKeyFrameOnDiscontinuity: boolean;
|
|
};
|
|
|
|
export declare type UriReplacement = {
|
|
HOST?: string;
|
|
PARAMS?: {
|
|
[queryParameter: string]: string;
|
|
};
|
|
'PER-VARIANT-URIS'?: {
|
|
[stableVariantId: string]: string;
|
|
};
|
|
'PER-RENDITION-URIS'?: {
|
|
[stableRenditionId: string]: string;
|
|
};
|
|
};
|
|
|
|
export declare interface UserdataSample {
|
|
pts: number;
|
|
bytes?: Uint8Array;
|
|
type?: number;
|
|
payloadType?: number;
|
|
uuid?: string;
|
|
userData?: string;
|
|
userDataBytes?: Uint8Array;
|
|
}
|
|
|
|
export declare type VariableMap = Record<string, string>;
|
|
|
|
declare const enum VerboseLevel {
|
|
ERROR = 0,
|
|
TEXT = 1,
|
|
WARNING = 2,
|
|
INFO = 2,
|
|
DEBUG = 3,
|
|
DATA = 3
|
|
}
|
|
|
|
declare type VideoRange = (typeof VideoRangeValues)[number];
|
|
|
|
declare const VideoRangeValues: readonly ["SDR", "PQ", "HLG"];
|
|
|
|
export declare type VideoSelectionOption = {
|
|
preferHDR?: boolean;
|
|
allowedVideoRanges?: Array<VideoRange>;
|
|
};
|
|
|
|
export { }
|