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@ -0,0 +1,626 @@
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// Thanks https://github.com/streamroot/videojs-hlsjs-plugin
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// We duplicated this plugin to choose the hls.js version we want, because streamroot only provide a bundled file
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import * as Hlsjs from 'hls.js'
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import videojs, { VideoJsPlayer } from 'video.js'
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import { HlsjsConfigHandlerOptions, QualityLevelRepresentation, QualityLevels, VideoJSTechHLS } from '../peertube-videojs-typings'
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type ErrorCounts = {
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[ type: string ]: number
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}
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type Metadata = {
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levels: Hlsjs.Level[]
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}
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const registerSourceHandler = function (vjs: typeof videojs) {
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if (!Hlsjs.isSupported()) {
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console.warn('Hls.js is not supported in this browser!')
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return
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}
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const html5 = vjs.getTech('Html5')
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if (!html5) {
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console.error('Not supported version if video.js')
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return
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}
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// FIXME: typings
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(html5 as any).registerSourceHandler({
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canHandleSource: function (source: videojs.Tech.SourceObject) {
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const hlsTypeRE = /^application\/x-mpegURL|application\/vnd\.apple\.mpegurl$/i
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const hlsExtRE = /\.m3u8/i
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if (hlsTypeRE.test(source.type)) return 'probably'
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if (hlsExtRE.test(source.src)) return 'maybe'
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return ''
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},
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handleSource: function (source: videojs.Tech.SourceObject, tech: VideoJSTechHLS) {
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if (tech.hlsProvider) {
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tech.hlsProvider.dispose()
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}
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tech.hlsProvider = new Html5Hlsjs(vjs, source, tech)
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return tech.hlsProvider
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}
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}, 0);
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// FIXME: typings
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(vjs as any).Html5Hlsjs = Html5Hlsjs
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}
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function hlsjsConfigHandler (this: VideoJsPlayer, options: HlsjsConfigHandlerOptions) {
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const player = this
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if (!options) return
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if (!player.srOptions_) {
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player.srOptions_ = {}
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}
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if (!player.srOptions_.hlsjsConfig) {
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player.srOptions_.hlsjsConfig = options.hlsjsConfig
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}
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if (!player.srOptions_.captionConfig) {
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player.srOptions_.captionConfig = options.captionConfig
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}
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if (options.levelLabelHandler && !player.srOptions_.levelLabelHandler) {
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player.srOptions_.levelLabelHandler = options.levelLabelHandler
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}
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}
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const registerConfigPlugin = function (vjs: typeof videojs) {
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// Used in Brightcove since we don't pass options directly there
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const registerVjsPlugin = vjs.registerPlugin || vjs.plugin
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registerVjsPlugin('hlsjs', hlsjsConfigHandler)
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}
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class Html5Hlsjs {
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private static readonly hooks: { [id: string]: Function[] } = {}
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private readonly videoElement: HTMLVideoElement
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private readonly errorCounts: ErrorCounts = {}
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private readonly player: VideoJsPlayer
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private readonly tech: videojs.Tech
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private readonly source: videojs.Tech.SourceObject
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private readonly vjs: typeof videojs
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private hls: Hlsjs & { manualLevel?: number } // FIXME: typings
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private hlsjsConfig: Partial<Hlsjs.Config & { cueHandler: any }> = null
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private _duration: number = null
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private metadata: Metadata = null
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private isLive: boolean = null
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private dvrDuration: number = null
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private edgeMargin: number = null
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private handlers: { [ id in 'play' | 'addtrack' | 'playing' | 'textTracksChange' | 'audioTracksChange' ]: EventListener } = {
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play: null,
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addtrack: null,
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playing: null,
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textTracksChange: null,
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audioTracksChange: null
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}
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private uiTextTrackHandled = false
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constructor (vjs: typeof videojs, source: videojs.Tech.SourceObject, tech: videojs.Tech) {
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this.vjs = vjs
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this.source = source
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this.tech = tech;
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(this.tech as any).name_ = 'Hlsjs'
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this.videoElement = tech.el() as HTMLVideoElement
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this.player = vjs((tech.options_ as any).playerId)
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this.videoElement.addEventListener('error', event => {
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let errorTxt: string
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const mediaError = (event.currentTarget as HTMLVideoElement).error
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switch (mediaError.code) {
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case mediaError.MEDIA_ERR_ABORTED:
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errorTxt = 'You aborted the video playback'
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break
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case mediaError.MEDIA_ERR_DECODE:
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errorTxt = 'The video playback was aborted due to a corruption problem or because the video used features your browser did not support'
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this._handleMediaError(mediaError)
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break
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case mediaError.MEDIA_ERR_NETWORK:
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errorTxt = 'A network error caused the video download to fail part-way'
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break
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case mediaError.MEDIA_ERR_SRC_NOT_SUPPORTED:
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errorTxt = 'The video could not be loaded, either because the server or network failed or because the format is not supported'
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break
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default:
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errorTxt = mediaError.message
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}
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console.error('MEDIA_ERROR: ', errorTxt)
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})
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this.initialize()
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}
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duration () {
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return this._duration || this.videoElement.duration || 0
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}
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seekable () {
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if (this.hls.media) {
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if (!this.isLive) {
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return this.vjs.createTimeRanges(0, this.hls.media.duration)
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}
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// Video.js doesn't seem to like floating point timeranges
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const startTime = Math.round(this.hls.media.duration - this.dvrDuration)
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const endTime = Math.round(this.hls.media.duration - this.edgeMargin)
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return this.vjs.createTimeRanges(startTime, endTime)
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}
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return this.vjs.createTimeRanges()
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}
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// See comment for `initialize` method.
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dispose () {
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this.videoElement.removeEventListener('play', this.handlers.play)
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this.videoElement.textTracks.removeEventListener('addtrack', this.handlers.addtrack)
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this.videoElement.removeEventListener('playing', this.handlers.playing)
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this.player.textTracks().removeEventListener('change', this.handlers.textTracksChange)
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this.uiTextTrackHandled = false
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this.player.audioTracks().removeEventListener('change', this.handlers.audioTracksChange)
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this.hls.destroy()
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}
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static addHook (type: string, callback: Function) {
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Html5Hlsjs.hooks[ type ] = this.hooks[ type ] || []
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Html5Hlsjs.hooks[ type ].push(callback)
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}
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static removeHook (type: string, callback: Function) {
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if (Html5Hlsjs.hooks[ type ] === undefined) return false
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const index = Html5Hlsjs.hooks[ type ].indexOf(callback)
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if (index === -1) return false
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Html5Hlsjs.hooks[ type ].splice(index, 1)
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return true
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}
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private _executeHooksFor (type: string) {
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if (Html5Hlsjs.hooks[ type ] === undefined) {
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return
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}
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// ES3 and IE < 9
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for (let i = 0; i < Html5Hlsjs.hooks[ type ].length; i++) {
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Html5Hlsjs.hooks[ type ][ i ](this.player, this.hls)
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}
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}
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private _handleMediaError (error: any) {
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if (this.errorCounts[ Hlsjs.ErrorTypes.MEDIA_ERROR ] === 1) {
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console.info('trying to recover media error')
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this.hls.recoverMediaError()
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return
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}
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if (this.errorCounts[ Hlsjs.ErrorTypes.MEDIA_ERROR ] === 2) {
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console.info('2nd try to recover media error (by swapping audio codec')
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this.hls.swapAudioCodec()
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this.hls.recoverMediaError()
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return
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}
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if (this.errorCounts[ Hlsjs.ErrorTypes.MEDIA_ERROR ] > 2) {
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console.info('bubbling media error up to VIDEOJS')
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this.tech.error = () => error
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this.tech.trigger('error')
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return
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}
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}
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private _onError (_event: any, data: Hlsjs.errorData) {
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const error: { message: string, code?: number } = {
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message: `HLS.js error: ${data.type} - fatal: ${data.fatal} - ${data.details}`
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}
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console.error(error.message)
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// increment/set error count
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if (this.errorCounts[ data.type ]) this.errorCounts[ data.type ] += 1
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else this.errorCounts[ data.type ] = 1
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// Implement simple error handling based on hls.js documentation
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// https://github.com/dailymotion/hls.js/blob/master/API.md#fifth-step-error-handling
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if (data.fatal) {
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switch (data.type) {
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case Hlsjs.ErrorTypes.NETWORK_ERROR:
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console.info('bubbling network error up to VIDEOJS')
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error.code = 2
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this.tech.error = () => error as any
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this.tech.trigger('error')
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break
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case Hlsjs.ErrorTypes.MEDIA_ERROR:
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error.code = 3
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this._handleMediaError(error)
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break
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default:
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// cannot recover
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this.hls.destroy()
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console.info('bubbling error up to VIDEOJS')
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this.tech.error = () => error as any
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this.tech.trigger('error')
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break
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}
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}
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}
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private switchQuality (qualityId: number) {
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this.hls.nextLevel = qualityId
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}
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private _levelLabel (level: Hlsjs.Level) {
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if (this.player.srOptions_.levelLabelHandler) {
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return this.player.srOptions_.levelLabelHandler(level)
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}
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if (level.height) return level.height + 'p'
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if (level.width) return Math.round(level.width * 9 / 16) + 'p'
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if (level.bitrate) return (level.bitrate / 1000) + 'kbps'
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return 0
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}
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private _relayQualityChange (qualityLevels: QualityLevels) {
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// Determine if it is "Auto" (all tracks enabled)
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let isAuto = true
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for (let i = 0; i < qualityLevels.length; i++) {
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if (!qualityLevels[ i ]._enabled) {
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isAuto = false
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break
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}
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}
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// Interact with ME
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if (isAuto) {
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this.hls.currentLevel = -1
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return
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}
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// Find ID of highest enabled track
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let selectedTrack: number
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for (selectedTrack = qualityLevels.length - 1; selectedTrack >= 0; selectedTrack--) {
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if (qualityLevels[ selectedTrack ]._enabled) {
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break
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}
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}
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this.hls.currentLevel = selectedTrack
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}
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private _handleQualityLevels () {
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if (!this.metadata) return
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const qualityLevels = this.player.qualityLevels && this.player.qualityLevels()
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if (!qualityLevels) return
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for (let i = 0; i < this.metadata.levels.length; i++) {
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const details = this.metadata.levels[ i ]
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const representation: QualityLevelRepresentation = {
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id: i,
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width: details.width,
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height: details.height,
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bandwidth: details.bitrate,
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bitrate: details.bitrate,
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_enabled: true
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}
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const self = this
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representation.enabled = function (this: QualityLevels, level: number, toggle?: boolean) {
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// Brightcove switcher works TextTracks-style (enable tracks that it wants to ABR on)
|
|
|
|
|
if (typeof toggle === 'boolean') {
|
|
|
|
|
this[ level ]._enabled = toggle
|
|
|
|
|
self._relayQualityChange(this)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return this[ level ]._enabled
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
qualityLevels.addQualityLevel(representation)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _notifyVideoQualities () {
|
|
|
|
|
if (!this.metadata) return
|
|
|
|
|
const cleanTracklist = []
|
|
|
|
|
|
|
|
|
|
if (this.metadata.levels.length > 1) {
|
|
|
|
|
const autoLevel = {
|
|
|
|
|
id: -1,
|
|
|
|
|
label: 'auto',
|
|
|
|
|
selected: this.hls.manualLevel === -1
|
|
|
|
|
}
|
|
|
|
|
cleanTracklist.push(autoLevel)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
this.metadata.levels.forEach((level, index) => {
|
|
|
|
|
// Don't write in level (shared reference with Hls.js)
|
|
|
|
|
const quality = {
|
|
|
|
|
id: index,
|
|
|
|
|
selected: index === this.hls.manualLevel,
|
|
|
|
|
label: this._levelLabel(level)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cleanTracklist.push(quality)
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
const payload = {
|
|
|
|
|
qualityData: { video: cleanTracklist },
|
|
|
|
|
qualitySwitchCallback: this.switchQuality.bind(this)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
this.tech.trigger('loadedqualitydata', payload)
|
|
|
|
|
|
|
|
|
|
// Self-de-register so we don't raise the payload multiple times
|
|
|
|
|
this.videoElement.removeEventListener('playing', this.handlers.playing)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _updateSelectedAudioTrack () {
|
|
|
|
|
const playerAudioTracks = this.tech.audioTracks()
|
|
|
|
|
for (let j = 0; j < playerAudioTracks.length; j++) {
|
|
|
|
|
// FIXME: typings
|
|
|
|
|
if ((playerAudioTracks[ j ] as any).enabled) {
|
|
|
|
|
this.hls.audioTrack = j
|
|
|
|
|
break
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _onAudioTracks () {
|
|
|
|
|
const hlsAudioTracks = this.hls.audioTracks as (AudioTrack & { name?: string, lang?: string })[] // FIXME typings
|
|
|
|
|
const playerAudioTracks = this.tech.audioTracks()
|
|
|
|
|
|
|
|
|
|
if (hlsAudioTracks.length > 1 && playerAudioTracks.length === 0) {
|
|
|
|
|
// Add Hls.js audio tracks if not added yet
|
|
|
|
|
for (let i = 0; i < hlsAudioTracks.length; i++) {
|
|
|
|
|
playerAudioTracks.addTrack(new this.vjs.AudioTrack({
|
|
|
|
|
id: i.toString(),
|
|
|
|
|
kind: 'alternative',
|
|
|
|
|
label: hlsAudioTracks[ i ].name || hlsAudioTracks[ i ].lang,
|
|
|
|
|
language: hlsAudioTracks[ i ].lang,
|
|
|
|
|
enabled: i === this.hls.audioTrack
|
|
|
|
|
}))
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Handle audio track change event
|
|
|
|
|
this.handlers.audioTracksChange = this._updateSelectedAudioTrack.bind(this)
|
|
|
|
|
playerAudioTracks.addEventListener('change', this.handlers.audioTracksChange)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _getTextTrackLabel (textTrack: TextTrack) {
|
|
|
|
|
// Label here is readable label and is optional (used in the UI so if it is there it should be different)
|
|
|
|
|
return textTrack.label ? textTrack.label : textTrack.language
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _isSameTextTrack (track1: TextTrack, track2: TextTrack) {
|
|
|
|
|
return this._getTextTrackLabel(track1) === this._getTextTrackLabel(track2)
|
|
|
|
|
&& track1.kind === track2.kind
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _updateSelectedTextTrack () {
|
|
|
|
|
const playerTextTracks = this.player.textTracks()
|
|
|
|
|
let activeTrack: TextTrack = null
|
|
|
|
|
|
|
|
|
|
for (let j = 0; j < playerTextTracks.length; j++) {
|
|
|
|
|
if (playerTextTracks[ j ].mode === 'showing') {
|
|
|
|
|
activeTrack = playerTextTracks[ j ]
|
|
|
|
|
break
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const hlsjsTracks = this.videoElement.textTracks
|
|
|
|
|
for (let k = 0; k < hlsjsTracks.length; k++) {
|
|
|
|
|
if (hlsjsTracks[ k ].kind === 'subtitles' || hlsjsTracks[ k ].kind === 'captions') {
|
|
|
|
|
hlsjsTracks[ k ].mode = activeTrack && this._isSameTextTrack(hlsjsTracks[ k ], activeTrack)
|
|
|
|
|
? 'showing'
|
|
|
|
|
: 'disabled'
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _startLoad () {
|
|
|
|
|
this.hls.startLoad(-1)
|
|
|
|
|
this.videoElement.removeEventListener('play', this.handlers.play)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _oneLevelObjClone (obj: object) {
|
|
|
|
|
const result = {}
|
|
|
|
|
const objKeys = Object.keys(obj)
|
|
|
|
|
for (let i = 0; i < objKeys.length; i++) {
|
|
|
|
|
result[ objKeys[ i ] ] = obj[ objKeys[ i ] ]
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return result
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _filterDisplayableTextTracks (textTracks: TextTrackList) {
|
|
|
|
|
const displayableTracks = []
|
|
|
|
|
|
|
|
|
|
// Filter out tracks that is displayable (captions or subtitles)
|
|
|
|
|
for (let idx = 0; idx < textTracks.length; idx++) {
|
|
|
|
|
if (textTracks[ idx ].kind === 'subtitles' || textTracks[ idx ].kind === 'captions') {
|
|
|
|
|
displayableTracks.push(textTracks[ idx ])
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return displayableTracks
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _updateTextTrackList () {
|
|
|
|
|
const displayableTracks = this._filterDisplayableTextTracks(this.videoElement.textTracks)
|
|
|
|
|
const playerTextTracks = this.player.textTracks()
|
|
|
|
|
|
|
|
|
|
// Add stubs to make the caption switcher shows up
|
|
|
|
|
// Adding the Hls.js text track in will make us have double captions
|
|
|
|
|
for (let idx = 0; idx < displayableTracks.length; idx++) {
|
|
|
|
|
let isAdded = false
|
|
|
|
|
|
|
|
|
|
for (let jdx = 0; jdx < playerTextTracks.length; jdx++) {
|
|
|
|
|
if (this._isSameTextTrack(displayableTracks[ idx ], playerTextTracks[ jdx ])) {
|
|
|
|
|
isAdded = true
|
|
|
|
|
break
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!isAdded) {
|
|
|
|
|
const hlsjsTextTrack = displayableTracks[ idx ]
|
|
|
|
|
this.player.addRemoteTextTrack({
|
|
|
|
|
kind: hlsjsTextTrack.kind as videojs.TextTrack.Kind,
|
|
|
|
|
label: this._getTextTrackLabel(hlsjsTextTrack),
|
|
|
|
|
language: hlsjsTextTrack.language,
|
|
|
|
|
srclang: hlsjsTextTrack.language
|
|
|
|
|
}, false)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Handle UI switching
|
|
|
|
|
this._updateSelectedTextTrack()
|
|
|
|
|
|
|
|
|
|
if (!this.uiTextTrackHandled) {
|
|
|
|
|
this.handlers.textTracksChange = this._updateSelectedTextTrack.bind(this)
|
|
|
|
|
playerTextTracks.addEventListener('change', this.handlers.textTracksChange)
|
|
|
|
|
|
|
|
|
|
this.uiTextTrackHandled = true
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _onMetaData (_event: any, data: Hlsjs.manifestLoadedData) {
|
|
|
|
|
// This could arrive before 'loadedqualitydata' handlers is registered, remember it so we can raise it later
|
|
|
|
|
this.metadata = data as any
|
|
|
|
|
this._handleQualityLevels()
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _createCueHandler (captionConfig: any) {
|
|
|
|
|
return {
|
|
|
|
|
newCue: (track: any, startTime: number, endTime: number, captionScreen: { rows: any[] }) => {
|
|
|
|
|
let row: any
|
|
|
|
|
let cue: VTTCue
|
|
|
|
|
let text: string
|
|
|
|
|
const VTTCue = (window as any).VTTCue || (window as any).TextTrackCue
|
|
|
|
|
|
|
|
|
|
for (let r = 0; r < captionScreen.rows.length; r++) {
|
|
|
|
|
row = captionScreen.rows[ r ]
|
|
|
|
|
text = ''
|
|
|
|
|
|
|
|
|
|
if (!row.isEmpty()) {
|
|
|
|
|
for (let c = 0; c < row.chars.length; c++) {
|
|
|
|
|
text += row.chars[ c ].ucharj
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cue = new VTTCue(startTime, endTime, text.trim())
|
|
|
|
|
|
|
|
|
|
// typeof null === 'object'
|
|
|
|
|
if (captionConfig != null && typeof captionConfig === 'object') {
|
|
|
|
|
// Copy client overridden property into the cue object
|
|
|
|
|
const configKeys = Object.keys(captionConfig)
|
|
|
|
|
|
|
|
|
|
for (let k = 0; k < configKeys.length; k++) {
|
|
|
|
|
cue[ configKeys[ k ] ] = captionConfig[ configKeys[ k ] ]
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
track.addCue(cue)
|
|
|
|
|
if (endTime === startTime) track.addCue(new VTTCue(endTime + 5, ''))
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private _initHlsjs () {
|
|
|
|
|
const techOptions = this.tech.options_ as HlsjsConfigHandlerOptions
|
|
|
|
|
const srOptions_ = this.player.srOptions_
|
|
|
|
|
|
|
|
|
|
const hlsjsConfigRef = srOptions_ && srOptions_.hlsjsConfig || techOptions.hlsjsConfig
|
|
|
|
|
// Hls.js will write to the reference thus change the object for later streams
|
|
|
|
|
this.hlsjsConfig = hlsjsConfigRef ? this._oneLevelObjClone(hlsjsConfigRef) : {}
|
|
|
|
|
|
|
|
|
|
if ([ '', 'auto' ].includes(this.videoElement.preload) && !this.videoElement.autoplay && this.hlsjsConfig.autoStartLoad === undefined) {
|
|
|
|
|
this.hlsjsConfig.autoStartLoad = false
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const captionConfig = srOptions_ && srOptions_.captionConfig || techOptions.captionConfig
|
|
|
|
|
if (captionConfig) {
|
|
|
|
|
this.hlsjsConfig.cueHandler = this._createCueHandler(captionConfig)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// If the user explicitly sets autoStartLoad to false, we're not going to enter the if block above
|
|
|
|
|
// That's why we have a separate if block here to set the 'play' listener
|
|
|
|
|
if (this.hlsjsConfig.autoStartLoad === false) {
|
|
|
|
|
this.handlers.play = this._startLoad.bind(this)
|
|
|
|
|
this.videoElement.addEventListener('play', this.handlers.play)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// _notifyVideoQualities sometimes runs before the quality picker event handler is registered -> no video switcher
|
|
|
|
|
this.handlers.playing = this._notifyVideoQualities.bind(this)
|
|
|
|
|
this.videoElement.addEventListener('playing', this.handlers.playing)
|
|
|
|
|
|
|
|
|
|
this.hls = new Hlsjs(this.hlsjsConfig)
|
|
|
|
|
|
|
|
|
|
this._executeHooksFor('beforeinitialize')
|
|
|
|
|
|
|
|
|
|
this.hls.on(Hlsjs.Events.ERROR, (event, data) => this._onError(event, data))
|
|
|
|
|
this.hls.on(Hlsjs.Events.AUDIO_TRACKS_UPDATED, () => this._onAudioTracks())
|
|
|
|
|
this.hls.on(Hlsjs.Events.MANIFEST_PARSED, (event, data) => this._onMetaData(event, data as any)) // FIXME: typings
|
|
|
|
|
this.hls.on(Hlsjs.Events.LEVEL_LOADED, (event, data) => {
|
|
|
|
|
// The DVR plugin will auto seek to "live edge" on start up
|
|
|
|
|
if (this.hlsjsConfig.liveSyncDuration) {
|
|
|
|
|
this.edgeMargin = this.hlsjsConfig.liveSyncDuration
|
|
|
|
|
} else if (this.hlsjsConfig.liveSyncDurationCount) {
|
|
|
|
|
this.edgeMargin = this.hlsjsConfig.liveSyncDurationCount * data.details.targetduration
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
this.isLive = data.details.live
|
|
|
|
|
this.dvrDuration = data.details.totalduration
|
|
|
|
|
this._duration = this.isLive ? Infinity : data.details.totalduration
|
|
|
|
|
})
|
|
|
|
|
this.hls.once(Hlsjs.Events.FRAG_LOADED, () => {
|
|
|
|
|
// Emit custom 'loadedmetadata' event for parity with `videojs-contrib-hls`
|
|
|
|
|
// Ref: https://github.com/videojs/videojs-contrib-hls#loadedmetadata
|
|
|
|
|
this.tech.trigger('loadedmetadata')
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
this.hls.attachMedia(this.videoElement)
|
|
|
|
|
|
|
|
|
|
this.handlers.addtrack = this._updateTextTrackList.bind(this)
|
|
|
|
|
this.videoElement.textTracks.addEventListener('addtrack', this.handlers.addtrack)
|
|
|
|
|
|
|
|
|
|
this.hls.loadSource(this.source.src)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private initialize () {
|
|
|
|
|
this._initHlsjs()
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export {
|
|
|
|
|
Html5Hlsjs,
|
|
|
|
|
registerSourceHandler,
|
|
|
|
|
registerConfigPlugin
|
|
|
|
|
}
|
Chocobozzz