1 import '@peertube/videojs-contextmenu'
2 import './shared/upnext/end-card'
3 import './shared/upnext/upnext-plugin'
4 import './shared/stats/stats-card'
5 import './shared/stats/stats-plugin'
6 import './shared/bezels/bezels-plugin'
7 import './shared/peertube/peertube-plugin'
8 import './shared/resolutions/peertube-resolutions-plugin'
9 import './shared/control-bar/next-previous-video-button'
10 import './shared/control-bar/p2p-info-button'
11 import './shared/control-bar/peertube-link-button'
12 import './shared/control-bar/peertube-load-progress-bar'
13 import './shared/control-bar/theater-button'
14 import './shared/settings/resolution-menu-button'
15 import './shared/settings/resolution-menu-item'
16 import './shared/settings/settings-dialog'
17 import './shared/settings/settings-menu-button'
18 import './shared/settings/settings-menu-item'
19 import './shared/settings/settings-panel'
20 import './shared/settings/settings-panel-child'
21 import './shared/playlist/playlist-plugin'
22 import './shared/mobile/peertube-mobile-plugin'
23 import './shared/mobile/peertube-mobile-buttons'
24 import './shared/hotkeys/peertube-hotkeys-plugin'
25 import './shared/metrics/metrics-plugin'
26 import videojs from 'video.js'
27 import { logger } from '@root-helpers/logger'
28 import { PluginsManager } from '@root-helpers/plugins-manager'
29 import { isMobile } from '@root-helpers/web-browser'
30 import { saveAverageBandwidth } from './peertube-player-local-storage'
31 import { ManagerOptionsBuilder } from './shared/manager-options'
32 import { TranslationsManager } from './translations-manager'
33 import { CommonOptions, PeertubePlayerManagerOptions, PlayerMode, PlayerNetworkInfo } from './types'
35 // Change 'Playback Rate' to 'Speed' (smaller for our settings menu)
36 (videojs.getComponent('PlaybackRateMenuButton') as any).prototype.controlText_ = 'Speed'
38 const CaptionsButton = videojs.getComponent('CaptionsButton') as any
39 // Change Captions to Subtitles/CC
40 CaptionsButton.prototype.controlText_ = 'Subtitles/CC'
41 // We just want to display 'Off' instead of 'captions off', keep a space so the variable == true (hacky I know)
42 CaptionsButton.prototype.label_ = ' '
44 export class PeertubePlayerManager {
45 private static playerElementClassName: string
46 private static playerElementAttributes: { name: string, value: string }[] = []
48 private static onPlayerChange: (player: videojs.Player) => void
49 private static alreadyPlayed = false
50 private static pluginsManager: PluginsManager
52 private static videojsDecodeErrors = 0
54 private static p2pMediaLoaderModule: any
57 this.alreadyPlayed = false
60 static async initialize (mode: PlayerMode, options: PeertubePlayerManagerOptions, onPlayerChange: (player: videojs.Player) => void) {
61 this.pluginsManager = options.pluginsManager
63 this.onPlayerChange = onPlayerChange
65 this.playerElementClassName = options.common.playerElement.className
67 for (const name of options.common.playerElement.getAttributeNames()) {
68 this.playerElementAttributes.push({ name, value: options.common.playerElement.getAttribute(name) })
71 if (mode === 'webtorrent') await import('./shared/webtorrent/webtorrent-plugin')
72 if (mode === 'p2p-media-loader') {
73 const [ p2pMediaLoaderModule ] = await Promise.all([
74 import('@peertube/p2p-media-loader-hlsjs'),
75 import('./shared/p2p-media-loader/p2p-media-loader-plugin')
78 this.p2pMediaLoaderModule = p2pMediaLoaderModule
81 await TranslationsManager.loadLocaleInVideoJS(options.common.serverUrl, options.common.language, videojs)
83 return this.buildPlayer(mode, options)
86 private static async buildPlayer (mode: PlayerMode, options: PeertubePlayerManagerOptions): Promise<videojs.Player> {
87 const videojsOptionsBuilder = new ManagerOptionsBuilder(mode, options, this.p2pMediaLoaderModule)
89 const videojsOptions = await this.pluginsManager.runHook(
90 'filter:internal.player.videojs.options.result',
91 videojsOptionsBuilder.getVideojsOptions(this.alreadyPlayed)
95 return new Promise(res => {
96 videojs(options.common.playerElement, videojsOptions, function (this: videojs.Player) {
99 let alreadyFallback = false
101 const handleError = () => {
102 if (alreadyFallback) return
103 alreadyFallback = true
105 if (mode === 'p2p-media-loader') {
106 self.tryToRecoverHLSError(player.error(), player, options)
108 self.maybeFallbackToWebTorrent(mode, player, options)
112 player.one('error', () => handleError())
114 player.one('play', () => {
115 self.alreadyPlayed = true
118 self.addContextMenu(videojsOptionsBuilder, player, options.common)
120 if (isMobile()) player.peertubeMobile()
121 if (options.common.enableHotkeys === true) player.peerTubeHotkeysPlugin()
122 if (options.common.controlBar === false) player.controlBar.addClass('control-bar-hidden')
127 videoUUID: options.common.videoUUID,
128 videoIsLive: options.common.isLive,
130 p2pEnabled: options.common.p2pEnabled
133 player.on('p2pInfo', (_, data: PlayerNetworkInfo) => {
134 if (data.source !== 'p2p-media-loader' || isNaN(data.bandwidthEstimate)) return
136 saveAverageBandwidth(data.bandwidthEstimate)
139 const offlineNotificationElem = document.createElement('div')
140 offlineNotificationElem.classList.add('vjs-peertube-offline-notification')
141 offlineNotificationElem.innerText = player.localize('You seem to be offline and the video may not work')
143 let offlineNotificationElemAdded = false
145 const handleOnline = () => {
146 if (!offlineNotificationElemAdded) return
148 player.el().removeChild(offlineNotificationElem)
149 offlineNotificationElemAdded = false
151 logger.info('The browser is online')
154 const handleOffline = () => {
155 if (offlineNotificationElemAdded) return
157 player.el().appendChild(offlineNotificationElem)
158 offlineNotificationElemAdded = true
160 logger.info('The browser is offline')
163 window.addEventListener('online', handleOnline)
164 window.addEventListener('offline', handleOffline)
166 player.on('dispose', () => {
167 window.removeEventListener('online', handleOnline)
168 window.removeEventListener('offline', handleOffline)
176 private static async tryToRecoverHLSError (err: any, currentPlayer: videojs.Player, options: PeertubePlayerManagerOptions) {
177 if (err.code === MediaError.MEDIA_ERR_DECODE) {
179 // Display a notification to user
180 if (this.videojsDecodeErrors === 0) {
181 options.common.errorNotifier(currentPlayer.localize('The video failed to play, will try to fast forward.'))
184 if (this.videojsDecodeErrors === 20) {
185 this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options)
189 logger.info('Fast forwarding HLS to recover from an error.')
191 this.videojsDecodeErrors++
193 options.common.startTime = currentPlayer.currentTime() + 2
194 options.common.autoplay = true
195 this.rebuildAndUpdateVideoElement(currentPlayer, options.common)
197 const newPlayer = await this.buildPlayer('p2p-media-loader', options)
198 this.onPlayerChange(newPlayer)
200 this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options)
204 private static async maybeFallbackToWebTorrent (
205 currentMode: PlayerMode,
206 currentPlayer: videojs.Player,
207 options: PeertubePlayerManagerOptions
209 if (options.webtorrent.videoFiles.length === 0 || currentMode === 'webtorrent') {
210 currentPlayer.peertube().displayFatalError()
214 logger.info('Fallback to webtorrent.')
216 this.rebuildAndUpdateVideoElement(currentPlayer, options.common)
218 await import('./shared/webtorrent/webtorrent-plugin')
220 const newPlayer = await this.buildPlayer('webtorrent', options)
221 this.onPlayerChange(newPlayer)
224 private static rebuildAndUpdateVideoElement (player: videojs.Player, commonOptions: CommonOptions) {
225 const newVideoElement = document.createElement('video')
228 newVideoElement.className = this.playerElementClassName
230 // Reapply attributes
231 for (const { name, value } of this.playerElementAttributes) {
232 newVideoElement.setAttribute(name, value)
235 // VideoJS wraps our video element inside a div
236 let currentParentPlayerElement = commonOptions.playerElement.parentNode
237 // Fix on IOS, don't ask me why
238 if (!currentParentPlayerElement) currentParentPlayerElement = document.getElementById(commonOptions.playerElement.id).parentNode
240 currentParentPlayerElement.parentNode.insertBefore(newVideoElement, currentParentPlayerElement)
242 commonOptions.playerElement = newVideoElement
243 commonOptions.onPlayerElementChange(newVideoElement)
247 return newVideoElement
250 private static addContextMenu (optionsBuilder: ManagerOptionsBuilder, player: videojs.Player, commonOptions: CommonOptions) {
251 const options = optionsBuilder.getContextMenuOptions(player, commonOptions)
253 player.contextmenuUI(options)
257 // ############################################################################