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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' | |
34 | ||
35 | // Change 'Playback Rate' to 'Speed' (smaller for our settings menu) | |
36 | (videojs.getComponent('PlaybackRateMenuButton') as any).prototype.controlText_ = 'Speed' | |
37 | ||
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_ = ' ' | |
43 | ||
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 | |
49 | ||
50 | private static videojsDecodeErrors = 0 | |
51 | ||
52 | private static p2pMediaLoaderModule: any | |
53 | ||
54 | static initState () { | |
55 | this.alreadyPlayed = false | |
56 | } | |
57 | ||
58 | static async initialize (mode: PlayerMode, options: PeertubePlayerManagerOptions, onPlayerChange: (player: videojs.Player) => void) { | |
59 | this.pluginsManager = options.pluginsManager | |
60 | ||
61 | this.onPlayerChange = onPlayerChange | |
62 | this.playerElementClassName = options.common.playerElement.className | |
63 | ||
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') | |
69 | ]) | |
70 | ||
71 | this.p2pMediaLoaderModule = p2pMediaLoaderModule | |
72 | } | |
73 | ||
74 | await TranslationsManager.loadLocaleInVideoJS(options.common.serverUrl, options.common.language, videojs) | |
75 | ||
76 | return this.buildPlayer(mode, options) | |
77 | } | |
78 | ||
79 | private static async buildPlayer (mode: PlayerMode, options: PeertubePlayerManagerOptions): Promise<videojs.Player> { | |
80 | const videojsOptionsBuilder = new ManagerOptionsBuilder(mode, options, this.p2pMediaLoaderModule) | |
81 | ||
82 | const videojsOptions = await this.pluginsManager.runHook( | |
83 | 'filter:internal.player.videojs.options.result', | |
84 | videojsOptionsBuilder.getVideojsOptions(this.alreadyPlayed) | |
85 | ) | |
86 | ||
87 | const self = this | |
88 | return new Promise(res => { | |
89 | videojs(options.common.playerElement, videojsOptions, function (this: videojs.Player) { | |
90 | const player = this | |
91 | ||
92 | let alreadyFallback = false | |
93 | ||
94 | const handleError = () => { | |
95 | if (alreadyFallback) return | |
96 | alreadyFallback = true | |
97 | ||
98 | if (mode === 'p2p-media-loader') { | |
99 | self.tryToRecoverHLSError(player.error(), player, options) | |
100 | } else { | |
101 | self.maybeFallbackToWebTorrent(mode, player, options) | |
102 | } | |
103 | } | |
104 | ||
105 | player.one('error', () => handleError()) | |
106 | ||
107 | player.one('play', () => { | |
108 | self.alreadyPlayed = true | |
109 | }) | |
110 | ||
111 | self.addContextMenu(videojsOptionsBuilder, player, options.common) | |
112 | ||
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') | |
116 | ||
117 | player.bezels() | |
118 | ||
119 | player.stats({ | |
120 | videoUUID: options.common.videoUUID, | |
121 | videoIsLive: options.common.isLive, | |
122 | mode, | |
123 | p2pEnabled: options.common.p2pEnabled | |
124 | }) | |
125 | ||
126 | player.on('p2pInfo', (_, data: PlayerNetworkInfo) => { | |
127 | if (data.source !== 'p2p-media-loader' || isNaN(data.bandwidthEstimate)) return | |
128 | ||
129 | saveAverageBandwidth(data.bandwidthEstimate) | |
130 | }) | |
131 | ||
132 | return res(player) | |
133 | }) | |
134 | }) | |
135 | } | |
136 | ||
137 | private static async tryToRecoverHLSError (err: any, currentPlayer: videojs.Player, options: PeertubePlayerManagerOptions) { | |
138 | if (err.code === 3) { // Decode error | |
139 | ||
140 | // Display a notification to user | |
141 | if (this.videojsDecodeErrors === 0) { | |
142 | options.common.errorNotifier(currentPlayer.localize('The video failed to play, will try to fast forward.')) | |
143 | } | |
144 | ||
145 | if (this.videojsDecodeErrors === 20) { | |
146 | this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options) | |
147 | return | |
148 | } | |
149 | ||
150 | logger.info('Fast forwarding HLS to recover from an error.') | |
151 | ||
152 | this.videojsDecodeErrors++ | |
153 | ||
154 | options.common.startTime = currentPlayer.currentTime() + 2 | |
155 | options.common.autoplay = true | |
156 | this.rebuildAndUpdateVideoElement(currentPlayer, options.common) | |
157 | ||
158 | const newPlayer = await this.buildPlayer('p2p-media-loader', options) | |
159 | this.onPlayerChange(newPlayer) | |
160 | } else { | |
161 | this.maybeFallbackToWebTorrent('p2p-media-loader', currentPlayer, options) | |
162 | } | |
163 | } | |
164 | ||
165 | private static async maybeFallbackToWebTorrent ( | |
166 | currentMode: PlayerMode, | |
167 | currentPlayer: videojs.Player, | |
168 | options: PeertubePlayerManagerOptions | |
169 | ) { | |
170 | if (options.webtorrent.videoFiles.length === 0 || currentMode === 'webtorrent') { | |
171 | currentPlayer.peertube().displayFatalError() | |
172 | return | |
173 | } | |
174 | ||
175 | logger.info('Fallback to webtorrent.') | |
176 | ||
177 | this.rebuildAndUpdateVideoElement(currentPlayer, options.common) | |
178 | ||
179 | await import('./shared/webtorrent/webtorrent-plugin') | |
180 | ||
181 | const newPlayer = await this.buildPlayer('webtorrent', options) | |
182 | this.onPlayerChange(newPlayer) | |
183 | } | |
184 | ||
185 | private static rebuildAndUpdateVideoElement (player: videojs.Player, commonOptions: CommonOptions) { | |
186 | const newVideoElement = document.createElement('video') | |
187 | newVideoElement.className = this.playerElementClassName | |
188 | ||
189 | // VideoJS wraps our video element inside a div | |
190 | let currentParentPlayerElement = commonOptions.playerElement.parentNode | |
191 | // Fix on IOS, don't ask me why | |
192 | if (!currentParentPlayerElement) currentParentPlayerElement = document.getElementById(commonOptions.playerElement.id).parentNode | |
193 | ||
194 | currentParentPlayerElement.parentNode.insertBefore(newVideoElement, currentParentPlayerElement) | |
195 | ||
196 | commonOptions.playerElement = newVideoElement | |
197 | commonOptions.onPlayerElementChange(newVideoElement) | |
198 | ||
199 | player.dispose() | |
200 | ||
201 | return newVideoElement | |
202 | } | |
203 | ||
204 | private static addContextMenu (optionsBuilder: ManagerOptionsBuilder, player: videojs.Player, commonOptions: CommonOptions) { | |
205 | const options = optionsBuilder.getContextMenuOptions(player, commonOptions) | |
206 | ||
207 | player.contextmenuUI(options) | |
208 | } | |
209 | } | |
210 | ||
211 | // ############################################################################ | |
212 | ||
213 | export { | |
214 | videojs | |
215 | } |