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Status](https://travis-ci.org/kuu/hls-parser.svg?branch=master)](https://travis-ci.org/kuu/hls-parser)\r\n[![Coverage Status](https://coveralls.io/repos/github/kuu/hls-parser/badge.svg?branch=master)](https://coveralls.io/github/kuu/hls-parser?branch=master)\r\n[![Dependency Status](https://david-dm.org/kuu/hls-parser.svg)](https://david-dm.org/kuu/hls-parser)\r\n[![Development Dependency Status](https://david-dm.org/kuu/hls-parser/dev-status.svg)](https://david-dm.org/kuu/hls-parser#info=devDependencies)\r\n[![Known Vulnerabilities](https://snyk.io/test/github/kuu/hls-parser/badge.svg)](https://snyk.io/test/github/kuu/hls-parser)\r\n[![npm Downloads](https://img.shields.io/npm/dw/hls-parser.svg?style=flat-square)](https://npmjs.com/hls-parser)\r\n[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/sindresorhus/xo)\r\n\r\n\r\n# hls-parser\r\n\r\nProvides synchronous functions to read/write HLS playlists (conforms to [the HLS spec rev.23](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23), [the Apple Low-Latency Spec rev. 2020/02/05](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification), and [HLS.js's Low-Latency spec](https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md))\r\n\r\n## Install\r\n[![NPM](https://nodei.co/npm/hls-parser.png?mini=true)](https://nodei.co/npm/hls-parser/)\r\n[![](https://data.jsdelivr.com/v1/package/npm/hls-parser/badge)](https://www.jsdelivr.com/package/npm/hls-parser?path=dist)\r\n\r\n## Usage\r\n```js\r\nconst HLS = require('hls-parser'); // For node\r\n// For browsers, just use dist/hls-parser.min.js defined as a UMD module.\r\n\r\n// Parse the playlist\r\nconst playlist = HLS.parse(textData);\r\n// You can access the playlist as a JS object\r\nif (playlist.isMasterPlaylist) {\r\n // Master playlist\r\n} else {\r\n // Media playlist\r\n}\r\n// Create a new playlist\r\nconst {MediaPlaylist, Segment} = HLS.types;\r\nconst obj = new MediaPlaylist({\r\n targetDuration: 9,\r\n playlistType: 'VOD',\r\n segments: [\r\n new Segment({\r\n uri: 'low/1.m3u8',\r\n duration: 9\r\n })\r\n ]\r\n});\r\n// Convert the object into a text\r\nHLS.stringify(obj);\r\n/*\r\n#EXTM3U\r\n#EXT-X-TARGETDURATION:9\r\n#EXT-X-PLAYLIST-TYPE:VOD\r\n#EXTINF:9,\r\nlow/1.m3u8\r\n*/\r\n```\r\n\r\n## API\r\n\r\n### `HLS.parse(str)`\r\nConverts a text playlist into a structured JS object\r\n\r\n#### params\r\n| Name | Type | Required | Default | Description |\r\n| ------- | ------ | -------- | ------- | ------------- |\r\n| str | string | Yes | N/A | A text data that conforms to [the HLS playlist spec](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.1) |\r\n\r\n#### return value\r\nAn instance of either `MasterPlaylist` or `MediaPlaylist` (See **Data format** below.)\r\n\r\n### `HLS.stringify(obj)`\r\nConverts a JS object into a plain text playlist\r\n\r\n#### params\r\n| Name | Type | Required | Default | Description |\r\n| ------- | ------ | -------- | ------- | ------------- |\r\n| obj | `MasterPlaylist` or `MediaPlaylist` (See **Data format** below.) | Yes | N/A | An object returned by `HLS.parse()` or a manually created object |\r\n\r\n#### return value\r\nA text data that conforms to [the HLS playlist spec](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.1)\r\n\r\n### `HLS.setOptions(obj)`\r\nUpdates the option values\r\n\r\n#### params\r\n| Name | Type | Required | Default | Description |\r\n| ------- | ------ | -------- | ------- | ------------- |\r\n| obj | Object | Yes | {} | An object holding option values which will be used to overwrite the internal option values. |\r\n\r\n##### supported options\r\n| Name | Type | Default | Description |\r\n| ---------- | ------- | ------- | ------------- |\r\n| `strictMode` | boolean | false | If true, the function throws an error when `parse`/`stringify` failed. If false, the function just logs the error and continues to run.|\r\n| `allowClosedCaptionsNone` | boolean | false | If true, `CLOSED-CAPTIONS` attribute on the `EXT-X-STREAM-INF` tag will be set to the enumerated-string value NONE when there are no closed-captions. See [CLOSED-CAPTIONS](https://tools.ietf.org/html/rfc8216#section-4.3.4.2) |\r\n| `silent` | boolean | false | If true, `console.error` will be suppressed.|\r\n\r\n### `HLS.getOptions()`\r\nRetrieves the current option values\r\n\r\n#### return value\r\nA cloned object containing the current option values\r\n\r\n### `HLS.types`\r\nAn object that holds all the classes described below.\r\n\r\n\r\n## Data format\r\nThis section describes the structure of the object returned by `parse()` method.\r\n\r\n![data structure](./data-structure.png)\r\n\r\n### `Data`\r\n| Property | Type | Required | Default | Description |\r\n| ---------------- | ------------- | -------- | ------- | ------------- |\r\n| `type` | string | Yes | N/A | Either `playlist` or `segment` or `part`} |\r\n\r\n### `Playlist` (extends `Data`)\r\n| Property | Type | Required | Default | Description |\r\n| ---------------- | ------------- | -------- | ------- | ------------- |\r\n| `isMasterPlaylist` | boolean | Yes | N/A | `true` if this playlist is a master playlist |\r\n| `uri` | string | No | undefined | Playlist URL |\r\n| `version` | number | No | undefined | See [EXT-X-VERSION](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.1.2) |\r\n| `independentSegments` | boolean | No | false | See [EXT-X-INDEPENDENT-SEGMENTS](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.5.1) |\r\n| `start` | object({offset: number, precise: boolean}) | No | undefined | See [EXT-X-START](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.5.2) |\r\n| `source` | string | No | undefined | The unprocessed text of the playlist |\r\n\r\n### `MasterPlaylist` (extends `Playlist`)\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `variants` | [`Variant`] | No | [] | See [ EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) and [EXT-X-I-FRAME-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.3) |\r\n| `currentVariant` | number | No | undefined | Array index that points to the chosen item in `variants` |\r\n| `sessionDataList` | [`SessionData`] | No | [] | See [EXT-X-SESSION-DATA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.4) |\r\n| `sessionKeyList` | [`Key`] | No | [] | See [EXT-X-SESSION-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.5) |\r\n\r\n### `Variant`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `uri` | string | Yes | N/A | URI of the variant playlist |\r\n| `isIFrameOnly` | boolean | No | undefined | `true` if the variant is an I-frame media playlist. See [EXT-X-I-FRAME-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.3) |\r\n| `bandwidth` | number | Yes | N/A | See BANDWIDTH attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `averageBandwidth` | number | No | undefined | See AVERAGE-BANDWIDTH attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `score` | number | No | undefined | See SCORE attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-hls-rfc8216bis-08#section-4.4.6.2) |\r\n| `codecs` | string | No | undefined | See CODECS attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `resolution` | object ({width: number, height: number}) | No | undefined | See RESOLUTION attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `frameRate` | number | No | undefined | See FRAME-RATE attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `hdcpLevel` | string | No | undefined | See HDCP-LEVEL attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `allowedCpc` | [object ({format: string, cpcList: [string]})] | No | undefined | See ALLOWED-CPC attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-hls-rfc8216bis-08#section-4.4.6.2) |\r\n| `videoRange` | string {\"SDR\",\"HLG\",\"PQ\"} | No | undefined | See VIDEO-RANGE attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-hls-rfc8216bis-08#section-4.4.6.2) |\r\n| `stableVariantId` | string | No | undefined | See STABLE-VARIANT-ID attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-hls-rfc8216bis-08#section-4.4.6.2) |\r\n| `audio` | [`Rendition`(type='AUDIO')] | No | [] | See AUDIO attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `video` | [`Rendition`(type='VIDEO')] | No | [] | See VIDEO attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `subtitles` | [`Rendition`(type='SUBTITLES')] | No | [] | See SUBTITLES attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `closedCaptions` | [`Rendition`(type='CLOSED-CAPTIONS')] | No | [] | See CLOSED-CAPTIONS attribute in [EXT-X-STREAM-INF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.2) |\r\n| `currentRenditions` | object ({audio: number, video: number, subtitles: number, closedCaptions: number}) | No | {} | A hash object that contains array indices that points to the chosen `Rendition` for each type |\r\n\r\n### `Rendition`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `type` | string | Yes | N/A | See TYPE attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `uri` | string | No | undefined | See URI attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `groupId` | string | Yes | N/A | See GROUP-ID attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `language` | string | No | undefined | See LANGUAGE attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `assocLanguage` | string | No | undefined | See ASSOC-LANGUAGE attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `name` | string | Yes | N/A | See NAME attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `isDefault` | boolean | No | false | See DEFAULT attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `autoselect` | boolean | No | false | See AUTOSELECT attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `forced` | boolean | No | false | See FORCED attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `instreamId` | string | No | undefined | See INSTREAM-ID attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `characteristics` | string | No | undefined | See CHARACTERISTICS attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n| `channels` | string | No | undefined | See CHANNELS attribute in [EXT-X-MEDIA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.1) |\r\n\r\n### `SessionData`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `id` | string | Yes | N/A | See DATA-ID attribute in [EXT-X-SESSION-DATA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.4) |\r\n| `value` | string | No | undefined | See VALUE attribute in [EXT-X-SESSION-DATA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.4) |\r\n| `uri` | string | No | undefined | See URI attribute in [EXT-X-SESSION-DATA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.4) |\r\n| `language` | string | No | undefined | See LANGUAGE attribute in [EXT-X-SESSION-DATA](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.4.4) |\r\n\r\n### `MediaPlaylist` (extends `Playlist`)\r\n| Property | Type | Required | Default | Description |\r\n| --------------------------- | -------- | -------- | --------- | ------------- |\r\n| `targetDuration` | number | Yes | N/A | See [EXT-X-TARGETDURATION](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1) |\r\n| `mediaSequenceBase` | number | No | 0 | See [EXT-X-MEDIA-SEQUENCE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.2) |\r\n| `discontinuitySequenceBase` | number | No | 0 | See [EXT-X-DISCONTINUITY-SEQUENCE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.3) |\r\n| `endlist` | boolean | No | false | See [EXT-X-ENDLIST](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.4) |\r\n| `playlistType` | string | No | undefined | See [EXT-X-PLAYLIST-TYPE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.5) |\r\n| `isIFrame` | boolean | No | undefined | See [EXT-X-I-FRAMES-ONLY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.6) |\r\n| `segments` | [`Segment`] | No | [] | A list of available segments |\r\n| `prefetchSegments` | [`PrefetchSegment`] | No | [] | A list of available prefetch segments |\r\n| `lowLatencyCompatibility` | object ({canBlockReload: boolean, canSkipUntil: number, holdBack: number, partHoldBack: number}) | No | undefined | See `CAN-BLOCK-RELOAD`, `CAN-SKIP-UNTIL`, `HOLD-BACK`, and `PART-HOLD-BACK` attributes in [EXT-X-SERVER-CONTROL](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3281374) |\r\n| `partTargetDuration` | number | No* | undefined | *Required if the playlist contains one or more `EXT-X-PART` tags. See [EXT-X-PART-INF](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282434) |\r\n| `renditionReports` | [`RenditionReport`] | No | [] | Update status of the associated renditions |\r\n| `skip` | number | No | 0 | See [EXT-X-SKIP](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282433) |\r\n\r\n### `Segment` (extends `Data`)\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `uri` | string | Yes* | N/A | URI of the media segment. *Not required if the segment contains `EXT-X-PRELOAD-HINT` tag |\r\n| `duration` | number | Yes* | N/A | See [EXTINF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.1) *Not required if the segment contains `EXT-X-PRELOAD-HINT` tag |\r\n| `title` | string | No | undefined | See [EXTINF](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.1) |\r\n| `byterange` | object ({length: number, offset: number}) | No | undefined | See [EXT-X-BYTERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.2) |\r\n| `discontinuity` | boolean | No | undefined | See [EXT-X-DISCONTINUITY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.3) |\r\n| `mediaSequenceNumber` | number | No | 0 | See the description about 'Media Sequence Number' in [3. Media Segments](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#page-5) |\r\n| `discontinuitySequence` | number | No | 0 | See the description about 'Discontinuity Sequence Number' in [6.2.1. General Server Responsibilities](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-6.2.1) |\r\n| `key` | `Key` | No | undefined | See [EXT-X-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.4) |\r\n| `map` | `MediaInitializationSection` | No | undefined | See [EXT-X-MAP](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.5) |\r\n| `programDateTime` | `Date` | No | undefined | See [EXT-X-PROGRAM-DATE-TIME](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.6) |\r\n| `dateRange` | `DateRange` | No | undefined | See [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `markers` | [`SpliceInfo`] | No | [] | SCTE-35 messages associated with this segment|\r\n| `parts` | [`PartialSegment`] | No | [] | Partial Segments that constitute this segment |\r\n\r\n### `PartialSegment` (extends `Data`)\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `hint` | boolean | No | false | `true` indicates a hinted resource (`TYPE=PART`) See [EXT-X-PRELOAD-HINT](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3526694) |\r\n| `uri` | string | Yes | N/A | See `URI` attribute in [EXT-X-PART](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282436) |\r\n| `duration` | number | Yes* | N/A | See `DURATION` attribute in [EXT-X-PART](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282436) *Not required if `hint` is `true`|\r\n| `independent` | boolean | No | undefined | See `INDEPENDENT` attribute in [EXT-X-PART](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282436) |\r\n| `byterange` | object ({length: number, offset: number}) | No | undefined | See `BYTERANGE` attribute in [EXT-X-PART](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282436) |\r\n| `gap` | boolean | No | undefined | See `GAP` attribute in [EXT-X-PART](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282436) |\r\n\r\n### `PrefetchSegment` (extends `Data`)\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `uri` | string | Yes | N/A | See value of [EXT-X-PREFETCH](https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md) |\r\n| `discontinuity` | boolean | No | undefined | See [EXT-X-PREFETCH-DISCONTINUITY](https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md) |\r\n| `mediaSequenceNumber` | number | No | 0 | See the description about 'Media Sequence Number' in [3. Media Segments](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#page-5) |\r\n| `discontinuitySequence` | number | No | 0 | See the description about 'Discontinuity Sequence Number' in [6.2.1. General Server Responsibilities](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-6.2.1) |\r\n\r\n### `Key`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `method` | string | Yes | N/A | See METHOD attribute in [EXT-X-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.4) |\r\n| `uri` | string | No | undefined | See URI attribute in [EXT-X-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.4) |\r\n| `iv` | `Buffer`(length=16) | No | undefined | See IV attribute in [EXT-X-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.4) |\r\n| `format` | string | No | undefined | See KEYFORMAT attribute in [EXT-X-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.4) |\r\n| `formatVersion` | string | No | undefined | See KEYFORMATVERSIONS attribute in [EXT-X-KEY](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.4) |\r\n\r\n### `MediaInitializationSection`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `hint` | boolean | No | false | `true` indicates a hinted resource (`TYPE=MAP`) See [EXT-X-PRELOAD-HINT](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3526694) |\r\n| `uri` | string | Yes | N/A | See URI attribute in [EXT-X-MAP](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.5) |\r\n| `byterange` | object ({length: number, offset: number}) | No | undefined | See BYTERANGE attribute in [EXT-X-MAP](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.5) |\r\n\r\n### `DateRange`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `id` | string | Yes | N/A | See ID attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `classId` | string | No | undefined | See CLASS attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `start` | `Date` | No | undefined | See START-DATE attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `end` | `Date` | No | undefined | See END-DATE attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `duration` | number | No | undefined | See DURATION attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `plannedDuration` | number | No | undefined | See PLANNED-DURATION attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `endOnNext` | boolean | No | undefined | See END-ON-NEXT attribute in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n| `attributes` | object | No | {} | A hash object that holds SCTE35 attributes and user defined attributes. See SCTE35-* and X- attributes in [EXT-X-DATERANGE](https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.2.7) |\r\n\r\n### `SpliceInfo`\r\nOnly `EXT-X-CUE-OUT` and `EXT-X-CUE-IN` tags are supported. Other SCTE-35-related tags are stored as raw (string) values.\r\n\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `type` | string | Yes | N/A | {'OUT', 'IN', 'RAW'} |\r\n| `duration` | number | No | undefined | Required if the `type` is 'OUT' |\r\n| `tagName` | string | No | undefined | Holds the tag name if any unsupported tag are found. Required if the `type` is 'RAW' |\r\n| `value` | string | No | undefined | Holds a raw (string) value for the unsupported tag. |\r\n\r\n### `RenditionReport`\r\n| Property | Type | Required | Default | Description |\r\n| ----------------- | -------- | -------- | --------- | ------------- |\r\n| `uri` | string | Yes | N/A | See `URI` attribute in [EXT-X-RENDITION-REPORT](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282435) |\r\n| `lastMSN` | number | No | undefined | See `LAST-MSN` attribute in [EXT-X-RENDITION-REPORT](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282435) |\r\n| `lastPart` | number | No | undefined | See `LAST-PART` attribute in [EXT-X-RENDITION-REPORT](https://developer.apple.com/documentation/http_live_streaming/protocol_extension_for_low-latency_hls_preliminary_specification#3282435) |\r\n","readmeFilename":"README.md"}