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 onPlayerChange: (player: videojs.Player) => void
47 private static alreadyPlayed = false
48 private static pluginsManager: PluginsManager
50 private static videojsDecodeErrors = 0
52 private static p2pMediaLoaderModule: any
55 this.alreadyPlayed = false
58 static async initialize (mode: PlayerMode, options: PeertubePlayerManagerOptions, onPlayerChange: (player: videojs.Player) => void) {
59 this.pluginsManager = options.pluginsManager
61 this.onPlayerChange = onPlayerChange
62 this.playerElementClassName = options.common.playerElement.className
64 if (mode === 'webtorrent') await import('./shared/webtorrent/webtorrent-plugin')
65 if (mode === 'p2p-media-loader') {
66 const [ p2pMediaLoaderModule ] = await Promise.all([
67 import('@peertube/p2p-media-loader-hlsjs'),
68 import('./shared/p2p-media-loader/p2p-media-loader-plugin')
71 this.p2pMediaLoaderModule = p2pMediaLoaderModule
74 await TranslationsManager.loadLocaleInVideoJS(options.common.serverUrl, options.common.language, videojs)
76 return this.buildPlayer(mode, options)
79 private static async buildPlayer (mode: PlayerMode, options: PeertubePlayerManagerOptions): Promise<videojs.Player> {
80 const videojsOptionsBuilder = new ManagerOptionsBuilder(mode, options, this.p2pMediaLoaderModule)
82 const videojsOptions = await this.pluginsManager.runHook(
83 'filter:internal.player.videojs.options.result',
84 videojsOptionsBuilder.getVideojsOptions(this.alreadyPlayed)
88 return new Promise(res => {
89 videojs(options.common.playerElement, videojsOptions, function (this: videojs.Player) {
92 let alreadyFallback = false
94 const handleError = () => {
95 if (alreadyFallback) return
96 alreadyFallback = true
98 if (mode === 'p2p-media-loader') {
99 self.tryToRecoverHLSError(player.error(), player, options)
101 self.maybeFallbackToWebTorrent(mode, player, options)
105 player.one('error', () => handleError())
107 player.one('play', () => {
108 self.alreadyPlayed = true
111 self.addContextMenu(videojsOptionsBuilder, player, options.common)
113 if (isMobile()) player.peertubeMobile()
114 if (options.common.enableHotkeys === true) player.peerTubeHotkeysPlugin()
115 if (options.common.controlBar === false) player.controlBar.addClass('control-bar-hidden')
120 videoUUID: options.common.videoUUID,
121 videoIsLive: options.common.isLive,
123 p2pEnabled: options.common.p2pEnabled
126 player.on('p2pInfo', (_, data: PlayerNetworkInfo) => {
127 if (data.source !== 'p2p-media-loader' || isNaN(data.bandwidthEstimate)) return
129 saveAverageBandwidth(data.bandwidthEstimate)
132 const offlineNotificationElem = document.createElement('div')
133 offlineNotificationElem.classList.add('vjs-peertube-offline-notification')
134 offlineNotificationElem.innerText = player.localize('You seem to be offline and the video may not work')
136 const handleOnline = () => {
137 player.el().removeChild(offlineNotificationElem)
138 logger.info('The browser is online')
141 const handleOffline = () => {
142 player.el().appendChild(offlineNotificationElem)
143 logger.info('The browser is offline')
146 window.addEventListener('online', handleOnline)
147 window.addEventListener('offline', handleOffline)
149 player.on('dispose', () => {
150 window.removeEventListener('online', handleOnline)
151 window.removeEventListener('offline', handleOffline)
159 private static async tryToRecoverHLSError (err: any, currentPlayer: videojs.Player, options: PeertubePlayerManagerOptions) {
160 if (err.code === 3) { // Decode error
162 // Display a notification to user
163 if (this.videojsDecodeErrors === 0) {
164 options.common.errorNotifier(currentPlayer.localize('The video failed to play, will try to fast forward.'))
167 if (this.videojsDecodeErrors === 20) {
168 this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options)
172 logger.info('Fast forwarding HLS to recover from an error.')
174 this.videojsDecodeErrors++
176 options.common.startTime = currentPlayer.currentTime() + 2
177 options.common.autoplay = true
178 this.rebuildAndUpdateVideoElement(currentPlayer, options.common)
180 const newPlayer = await this.buildPlayer('p2p-media-loader', options)
181 this.onPlayerChange(newPlayer)
183 this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options)
187 private static async maybeFallbackToWebTorrent (
188 currentMode: PlayerMode,
189 currentPlayer: videojs.Player,
190 options: PeertubePlayerManagerOptions
192 if (options.webtorrent.videoFiles.length === 0 || currentMode === 'webtorrent') {
193 currentPlayer.peertube().displayFatalError()
197 logger.info('Fallback to webtorrent.')
199 this.rebuildAndUpdateVideoElement(currentPlayer, options.common)
201 await import('./shared/webtorrent/webtorrent-plugin')
203 const newPlayer = await this.buildPlayer('webtorrent', options)
204 this.onPlayerChange(newPlayer)
207 private static rebuildAndUpdateVideoElement (player: videojs.Player, commonOptions: CommonOptions) {
208 const newVideoElement = document.createElement('video')
209 newVideoElement.className = this.playerElementClassName
211 // VideoJS wraps our video element inside a div
212 let currentParentPlayerElement = commonOptions.playerElement.parentNode
213 // Fix on IOS, don't ask me why
214 if (!currentParentPlayerElement) currentParentPlayerElement = document.getElementById(commonOptions.playerElement.id).parentNode
216 currentParentPlayerElement.parentNode.insertBefore(newVideoElement, currentParentPlayerElement)
218 commonOptions.playerElement = newVideoElement
219 commonOptions.onPlayerElementChange(newVideoElement)
223 return newVideoElement
226 private static addContextMenu (optionsBuilder: ManagerOptionsBuilder, player: videojs.Player, commonOptions: CommonOptions) {
227 const options = optionsBuilder.getContextMenuOptions(player, commonOptions)
229 player.contextmenuUI(options)
233 // ############################################################################