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import '@peertube/videojs-contextmenu'
import './shared/upnext/end-card'
import './shared/upnext/upnext-plugin'
import './shared/stats/stats-card'
import './shared/stats/stats-plugin'
import './shared/bezels/bezels-plugin'
import './shared/peertube/peertube-plugin'
import './shared/resolutions/peertube-resolutions-plugin'
import './shared/control-bar/next-previous-video-button'
import './shared/control-bar/p2p-info-button'
import './shared/control-bar/peertube-link-button'
import './shared/control-bar/peertube-load-progress-bar'
import './shared/control-bar/theater-button'
import './shared/settings/resolution-menu-button'
import './shared/settings/resolution-menu-item'
import './shared/settings/settings-dialog'
import './shared/settings/settings-menu-button'
import './shared/settings/settings-menu-item'
import './shared/settings/settings-panel'
import './shared/settings/settings-panel-child'
import './shared/playlist/playlist-plugin'
import './shared/mobile/peertube-mobile-plugin'
import './shared/mobile/peertube-mobile-buttons'
import './shared/hotkeys/peertube-hotkeys-plugin'
import './shared/metrics/metrics-plugin'
import videojs from 'video.js'
import { logger } from '@root-helpers/logger'
import { PluginsManager } from '@root-helpers/plugins-manager'
import { isMobile } from '@root-helpers/web-browser'
import { saveAverageBandwidth } from './peertube-player-local-storage'
import { ManagerOptionsBuilder } from './shared/manager-options'
import { TranslationsManager } from './translations-manager'
import { CommonOptions, PeertubePlayerManagerOptions, PlayerMode, PlayerNetworkInfo } from './types'
// Change 'Playback Rate' to 'Speed' (smaller for our settings menu)
(videojs.getComponent('PlaybackRateMenuButton') as any).prototype.controlText_ = 'Speed'
const CaptionsButton = videojs.getComponent('CaptionsButton') as any
// Change Captions to Subtitles/CC
CaptionsButton.prototype.controlText_ = 'Subtitles/CC'
// We just want to display 'Off' instead of 'captions off', keep a space so the variable == true (hacky I know)
CaptionsButton.prototype.label_ = ' '
export class PeertubePlayerManager {
private static playerElementClassName: string
private static onPlayerChange: (player: videojs.Player) => void
private static alreadyPlayed = false
private static pluginsManager: PluginsManager
private static videojsDecodeErrors = 0
private static p2pMediaLoaderModule: any
static initState () {
this.alreadyPlayed = false
}
static async initialize (mode: PlayerMode, options: PeertubePlayerManagerOptions, onPlayerChange: (player: videojs.Player) => void) {
this.pluginsManager = options.pluginsManager
this.onPlayerChange = onPlayerChange
this.playerElementClassName = options.common.playerElement.className
if (mode === 'webtorrent') await import('./shared/webtorrent/webtorrent-plugin')
if (mode === 'p2p-media-loader') {
const [ p2pMediaLoaderModule ] = await Promise.all([
import('@peertube/p2p-media-loader-hlsjs'),
import('./shared/p2p-media-loader/p2p-media-loader-plugin')
])
this.p2pMediaLoaderModule = p2pMediaLoaderModule
}
await TranslationsManager.loadLocaleInVideoJS(options.common.serverUrl, options.common.language, videojs)
return this.buildPlayer(mode, options)
}
private static async buildPlayer (mode: PlayerMode, options: PeertubePlayerManagerOptions): Promise<videojs.Player> {
const videojsOptionsBuilder = new ManagerOptionsBuilder(mode, options, this.p2pMediaLoaderModule)
const videojsOptions = await this.pluginsManager.runHook(
'filter:internal.player.videojs.options.result',
videojsOptionsBuilder.getVideojsOptions(this.alreadyPlayed)
)
const self = this
return new Promise(res => {
videojs(options.common.playerElement, videojsOptions, function (this: videojs.Player) {
const player = this
let alreadyFallback = false
const handleError = () => {
if (alreadyFallback) return
alreadyFallback = true
if (mode === 'p2p-media-loader') {
self.tryToRecoverHLSError(player.error(), player, options)
} else {
self.maybeFallbackToWebTorrent(mode, player, options)
}
}
player.one('error', () => handleError())
player.one('play', () => {
self.alreadyPlayed = true
})
self.addContextMenu(videojsOptionsBuilder, player, options.common)
if (isMobile()) player.peertubeMobile()
if (options.common.enableHotkeys === true) player.peerTubeHotkeysPlugin()
if (options.common.controlBar === false) player.controlBar.addClass('control-bar-hidden')
player.bezels()
player.stats({
videoUUID: options.common.videoUUID,
videoIsLive: options.common.isLive,
mode,
p2pEnabled: options.common.p2pEnabled
})
player.on('p2pInfo', (_, data: PlayerNetworkInfo) => {
if (data.source !== 'p2p-media-loader' || isNaN(data.bandwidthEstimate)) return
saveAverageBandwidth(data.bandwidthEstimate)
})
const offlineNotificationElem = document.createElement('div')
offlineNotificationElem.classList.add('vjs-peertube-offline-notification')
offlineNotificationElem.innerText = player.localize('You seem to be offline and the video may not work')
const handleOnline = () => {
player.el().removeChild(offlineNotificationElem)
logger.info('The browser is online')
}
const handleOffline = () => {
player.el().appendChild(offlineNotificationElem)
logger.info('The browser is offline')
}
window.addEventListener('online', handleOnline)
window.addEventListener('offline', handleOffline)
player.on('dispose', () => {
window.removeEventListener('online', handleOnline)
window.removeEventListener('offline', handleOffline)
})
return res(player)
})
})
}
private static async tryToRecoverHLSError (err: any, currentPlayer: videojs.Player, options: PeertubePlayerManagerOptions) {
if (err.code === 3) { // Decode error
// Display a notification to user
if (this.videojsDecodeErrors === 0) {
options.common.errorNotifier(currentPlayer.localize('The video failed to play, will try to fast forward.'))
}
if (this.videojsDecodeErrors === 20) {
this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options)
return
}
logger.info('Fast forwarding HLS to recover from an error.')
this.videojsDecodeErrors++
options.common.startTime = currentPlayer.currentTime() + 2
options.common.autoplay = true
this.rebuildAndUpdateVideoElement(currentPlayer, options.common)
const newPlayer = await this.buildPlayer('p2p-media-loader', options)
this.onPlayerChange(newPlayer)
} else {
this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options)
}
}
private static async maybeFallbackToWebTorrent (
currentMode: PlayerMode,
currentPlayer: videojs.Player,
options: PeertubePlayerManagerOptions
) {
if (options.webtorrent.videoFiles.length === 0 || currentMode === 'webtorrent') {
currentPlayer.peertube().displayFatalError()
return
}
logger.info('Fallback to webtorrent.')
this.rebuildAndUpdateVideoElement(currentPlayer, options.common)
await import('./shared/webtorrent/webtorrent-plugin')
const newPlayer = await this.buildPlayer('webtorrent', options)
this.onPlayerChange(newPlayer)
}
private static rebuildAndUpdateVideoElement (player: videojs.Player, commonOptions: CommonOptions) {
const newVideoElement = document.createElement('video')
newVideoElement.className = this.playerElementClassName
// VideoJS wraps our video element inside a div
let currentParentPlayerElement = commonOptions.playerElement.parentNode
// Fix on IOS, don't ask me why
if (!currentParentPlayerElement) currentParentPlayerElement = document.getElementById(commonOptions.playerElement.id).parentNode
currentParentPlayerElement.parentNode.insertBefore(newVideoElement, currentParentPlayerElement)
commonOptions.playerElement = newVideoElement
commonOptions.onPlayerElementChange(newVideoElement)
player.dispose()
return newVideoElement
}
private static addContextMenu (optionsBuilder: ManagerOptionsBuilder, player: videojs.Player, commonOptions: CommonOptions) {
const options = optionsBuilder.getContextMenuOptions(player, commonOptions)
player.contextmenuUI(options)
}
}
// ############################################################################
export {
videojs
}
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