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1 | import 'videojs-hotkeys/videojs.hotkeys' | |
2 | import 'videojs-dock' | |
3 | import 'videojs-contextmenu-ui' | |
4 | import 'videojs-contrib-quality-levels' | |
5 | import './upnext/end-card' | |
6 | import './upnext/upnext-plugin' | |
7 | import './bezels/bezels-plugin' | |
8 | import './peertube-plugin' | |
9 | import './videojs-components/next-previous-video-button' | |
10 | import './videojs-components/p2p-info-button' | |
11 | import './videojs-components/peertube-link-button' | |
12 | import './videojs-components/peertube-load-progress-bar' | |
13 | import './videojs-components/resolution-menu-button' | |
14 | import './videojs-components/resolution-menu-item' | |
15 | import './videojs-components/settings-dialog' | |
16 | import './videojs-components/settings-menu-button' | |
17 | import './videojs-components/settings-menu-item' | |
18 | import './videojs-components/settings-panel' | |
19 | import './videojs-components/settings-panel-child' | |
20 | import './videojs-components/theater-button' | |
21 | import './playlist/playlist-plugin' | |
22 | import videojs from 'video.js' | |
23 | import { isDefaultLocale } from '@shared/core-utils/i18n' | |
24 | import { VideoFile } from '@shared/models' | |
25 | import { RedundancyUrlManager } from './p2p-media-loader/redundancy-url-manager' | |
26 | import { segmentUrlBuilderFactory } from './p2p-media-loader/segment-url-builder' | |
27 | import { segmentValidatorFactory } from './p2p-media-loader/segment-validator' | |
28 | import { getStoredP2PEnabled } from './peertube-player-local-storage' | |
29 | import { | |
30 | NextPreviousVideoButtonOptions, | |
31 | P2PMediaLoaderPluginOptions, | |
32 | PlaylistPluginOptions, | |
33 | UserWatching, | |
34 | VideoJSCaption, | |
35 | VideoJSPluginOptions | |
36 | } from './peertube-videojs-typings' | |
37 | import { TranslationsManager } from './translations-manager' | |
38 | import { buildVideoOrPlaylistEmbed, buildVideoLink, copyToClipboard, getRtcConfig, isSafari, isIOS } from './utils' | |
39 | ||
40 | // Change 'Playback Rate' to 'Speed' (smaller for our settings menu) | |
41 | (videojs.getComponent('PlaybackRateMenuButton') as any).prototype.controlText_ = 'Speed' | |
42 | ||
43 | const CaptionsButton = videojs.getComponent('CaptionsButton') as any | |
44 | // Change Captions to Subtitles/CC | |
45 | CaptionsButton.prototype.controlText_ = 'Subtitles/CC' | |
46 | // We just want to display 'Off' instead of 'captions off', keep a space so the variable == true (hacky I know) | |
47 | CaptionsButton.prototype.label_ = ' ' | |
48 | ||
49 | export type PlayerMode = 'webtorrent' | 'p2p-media-loader' | |
50 | ||
51 | export type WebtorrentOptions = { | |
52 | videoFiles: VideoFile[] | |
53 | } | |
54 | ||
55 | export type P2PMediaLoaderOptions = { | |
56 | playlistUrl: string | |
57 | segmentsSha256Url: string | |
58 | trackerAnnounce: string[] | |
59 | redundancyBaseUrls: string[] | |
60 | videoFiles: VideoFile[] | |
61 | } | |
62 | ||
63 | export interface CustomizationOptions { | |
64 | startTime: number | string | |
65 | stopTime: number | string | |
66 | ||
67 | controls?: boolean | |
68 | muted?: boolean | |
69 | loop?: boolean | |
70 | subtitle?: string | |
71 | resume?: string | |
72 | ||
73 | peertubeLink: boolean | |
74 | } | |
75 | ||
76 | export interface CommonOptions extends CustomizationOptions { | |
77 | playerElement: HTMLVideoElement | |
78 | onPlayerElementChange: (element: HTMLVideoElement) => void | |
79 | ||
80 | autoplay: boolean | |
81 | ||
82 | nextVideo?: () => void | |
83 | hasNextVideo?: () => boolean | |
84 | ||
85 | previousVideo?: () => void | |
86 | hasPreviousVideo?: () => boolean | |
87 | ||
88 | playlist?: PlaylistPluginOptions | |
89 | ||
90 | videoDuration: number | |
91 | enableHotkeys: boolean | |
92 | inactivityTimeout: number | |
93 | poster: string | |
94 | ||
95 | theaterButton: boolean | |
96 | captions: boolean | |
97 | ||
98 | videoViewUrl: string | |
99 | embedUrl: string | |
100 | ||
101 | language?: string | |
102 | ||
103 | videoCaptions: VideoJSCaption[] | |
104 | ||
105 | userWatching?: UserWatching | |
106 | ||
107 | serverUrl: string | |
108 | } | |
109 | ||
110 | export type PeertubePlayerManagerOptions = { | |
111 | common: CommonOptions, | |
112 | webtorrent: WebtorrentOptions, | |
113 | p2pMediaLoader?: P2PMediaLoaderOptions | |
114 | } | |
115 | ||
116 | export class PeertubePlayerManager { | |
117 | private static playerElementClassName: string | |
118 | private static onPlayerChange: (player: videojs.Player) => void | |
119 | ||
120 | private static alreadyPlayed = false | |
121 | ||
122 | static async initialize (mode: PlayerMode, options: PeertubePlayerManagerOptions, onPlayerChange: (player: videojs.Player) => void) { | |
123 | let p2pMediaLoader: any | |
124 | ||
125 | this.onPlayerChange = onPlayerChange | |
126 | this.playerElementClassName = options.common.playerElement.className | |
127 | ||
128 | if (mode === 'webtorrent') await import('./webtorrent/webtorrent-plugin') | |
129 | if (mode === 'p2p-media-loader') { | |
130 | [ p2pMediaLoader ] = await Promise.all([ | |
131 | import('p2p-media-loader-hlsjs'), | |
132 | import('./p2p-media-loader/p2p-media-loader-plugin') | |
133 | ]) | |
134 | } | |
135 | ||
136 | const videojsOptions = this.getVideojsOptions(mode, options, p2pMediaLoader) | |
137 | ||
138 | await TranslationsManager.loadLocaleInVideoJS(options.common.serverUrl, options.common.language, videojs) | |
139 | ||
140 | const self = this | |
141 | return new Promise(res => { | |
142 | videojs(options.common.playerElement, videojsOptions, function (this: videojs.Player) { | |
143 | const player = this | |
144 | ||
145 | let alreadyFallback = false | |
146 | ||
147 | player.tech(true).one('error', () => { | |
148 | if (!alreadyFallback) self.maybeFallbackToWebTorrent(mode, player, options) | |
149 | alreadyFallback = true | |
150 | }) | |
151 | ||
152 | player.one('error', () => { | |
153 | if (!alreadyFallback) self.maybeFallbackToWebTorrent(mode, player, options) | |
154 | alreadyFallback = true | |
155 | }) | |
156 | ||
157 | player.one('play', () => { | |
158 | PeertubePlayerManager.alreadyPlayed = true | |
159 | }) | |
160 | ||
161 | self.addContextMenu(mode, player, options.common.embedUrl) | |
162 | ||
163 | player.bezels() | |
164 | ||
165 | return res(player) | |
166 | }) | |
167 | }) | |
168 | } | |
169 | ||
170 | private static async maybeFallbackToWebTorrent (currentMode: PlayerMode, player: any, options: PeertubePlayerManagerOptions) { | |
171 | if (currentMode === 'webtorrent') return | |
172 | ||
173 | console.log('Fallback to webtorrent.') | |
174 | ||
175 | const newVideoElement = document.createElement('video') | |
176 | newVideoElement.className = this.playerElementClassName | |
177 | ||
178 | // VideoJS wraps our video element inside a div | |
179 | let currentParentPlayerElement = options.common.playerElement.parentNode | |
180 | // Fix on IOS, don't ask me why | |
181 | if (!currentParentPlayerElement) currentParentPlayerElement = document.getElementById(options.common.playerElement.id).parentNode | |
182 | ||
183 | currentParentPlayerElement.parentNode.insertBefore(newVideoElement, currentParentPlayerElement) | |
184 | ||
185 | options.common.playerElement = newVideoElement | |
186 | options.common.onPlayerElementChange(newVideoElement) | |
187 | ||
188 | player.dispose() | |
189 | ||
190 | await import('./webtorrent/webtorrent-plugin') | |
191 | ||
192 | const mode = 'webtorrent' | |
193 | const videojsOptions = this.getVideojsOptions(mode, options) | |
194 | ||
195 | const self = this | |
196 | videojs(newVideoElement, videojsOptions, function (this: videojs.Player) { | |
197 | const player = this | |
198 | ||
199 | self.addContextMenu(mode, player, options.common.embedUrl) | |
200 | ||
201 | PeertubePlayerManager.onPlayerChange(player) | |
202 | }) | |
203 | } | |
204 | ||
205 | private static getVideojsOptions ( | |
206 | mode: PlayerMode, | |
207 | options: PeertubePlayerManagerOptions, | |
208 | p2pMediaLoaderModule?: any | |
209 | ): videojs.PlayerOptions { | |
210 | const commonOptions = options.common | |
211 | const isHLS = mode === 'p2p-media-loader' | |
212 | ||
213 | let autoplay = this.getAutoPlayValue(commonOptions.autoplay) | |
214 | let html5 = {} | |
215 | ||
216 | const plugins: VideoJSPluginOptions = { | |
217 | peertube: { | |
218 | mode, | |
219 | autoplay, // Use peertube plugin autoplay because we get the file by webtorrent | |
220 | videoViewUrl: commonOptions.videoViewUrl, | |
221 | videoDuration: commonOptions.videoDuration, | |
222 | userWatching: commonOptions.userWatching, | |
223 | subtitle: commonOptions.subtitle, | |
224 | videoCaptions: commonOptions.videoCaptions, | |
225 | stopTime: commonOptions.stopTime | |
226 | } | |
227 | } | |
228 | ||
229 | if (commonOptions.playlist) { | |
230 | plugins.playlist = commonOptions.playlist | |
231 | } | |
232 | ||
233 | if (commonOptions.enableHotkeys === true) { | |
234 | PeertubePlayerManager.addHotkeysOptions(plugins) | |
235 | } | |
236 | ||
237 | if (isHLS) { | |
238 | const { hlsjs } = PeertubePlayerManager.addP2PMediaLoaderOptions(plugins, options, p2pMediaLoaderModule) | |
239 | ||
240 | html5 = hlsjs.html5 | |
241 | } | |
242 | ||
243 | if (mode === 'webtorrent') { | |
244 | PeertubePlayerManager.addWebTorrentOptions(plugins, options) | |
245 | ||
246 | // WebTorrent plugin handles autoplay, because we do some hackish stuff in there | |
247 | autoplay = false | |
248 | } | |
249 | ||
250 | const videojsOptions = { | |
251 | html5, | |
252 | ||
253 | // We don't use text track settings for now | |
254 | textTrackSettings: false as any, // FIXME: typings | |
255 | controls: commonOptions.controls !== undefined ? commonOptions.controls : true, | |
256 | loop: commonOptions.loop !== undefined ? commonOptions.loop : false, | |
257 | ||
258 | muted: commonOptions.muted !== undefined | |
259 | ? commonOptions.muted | |
260 | : undefined, // Undefined so the player knows it has to check the local storage | |
261 | ||
262 | autoplay: this.getAutoPlayValue(autoplay), | |
263 | ||
264 | poster: commonOptions.poster, | |
265 | inactivityTimeout: commonOptions.inactivityTimeout, | |
266 | playbackRates: [ 0.5, 0.75, 1, 1.25, 1.5, 2 ], | |
267 | ||
268 | plugins, | |
269 | ||
270 | controlBar: { | |
271 | children: this.getControlBarChildren(mode, { | |
272 | captions: commonOptions.captions, | |
273 | peertubeLink: commonOptions.peertubeLink, | |
274 | theaterButton: commonOptions.theaterButton, | |
275 | ||
276 | nextVideo: commonOptions.nextVideo, | |
277 | hasNextVideo: commonOptions.hasNextVideo, | |
278 | ||
279 | previousVideo: commonOptions.previousVideo, | |
280 | hasPreviousVideo: commonOptions.hasPreviousVideo | |
281 | }) as any // FIXME: typings | |
282 | } | |
283 | } | |
284 | ||
285 | if (commonOptions.language && !isDefaultLocale(commonOptions.language)) { | |
286 | Object.assign(videojsOptions, { language: commonOptions.language }) | |
287 | } | |
288 | ||
289 | return videojsOptions | |
290 | } | |
291 | ||
292 | private static addP2PMediaLoaderOptions ( | |
293 | plugins: VideoJSPluginOptions, | |
294 | options: PeertubePlayerManagerOptions, | |
295 | p2pMediaLoaderModule: any | |
296 | ) { | |
297 | const p2pMediaLoaderOptions = options.p2pMediaLoader | |
298 | const commonOptions = options.common | |
299 | ||
300 | const trackerAnnounce = p2pMediaLoaderOptions.trackerAnnounce | |
301 | .filter(t => t.startsWith('ws')) | |
302 | ||
303 | const redundancyUrlManager = new RedundancyUrlManager(options.p2pMediaLoader.redundancyBaseUrls) | |
304 | ||
305 | const p2pMediaLoader: P2PMediaLoaderPluginOptions = { | |
306 | redundancyUrlManager, | |
307 | type: 'application/x-mpegURL', | |
308 | startTime: commonOptions.startTime, | |
309 | src: p2pMediaLoaderOptions.playlistUrl | |
310 | } | |
311 | ||
312 | let consumeOnly = false | |
313 | // FIXME: typings | |
314 | if (navigator && (navigator as any).connection && (navigator as any).connection.type === 'cellular') { | |
315 | console.log('We are on a cellular connection: disabling seeding.') | |
316 | consumeOnly = true | |
317 | } | |
318 | ||
319 | const p2pMediaLoaderConfig = { | |
320 | loader: { | |
321 | trackerAnnounce, | |
322 | segmentValidator: segmentValidatorFactory(options.p2pMediaLoader.segmentsSha256Url), | |
323 | rtcConfig: getRtcConfig(), | |
324 | requiredSegmentsPriority: 5, | |
325 | segmentUrlBuilder: segmentUrlBuilderFactory(redundancyUrlManager), | |
326 | useP2P: getStoredP2PEnabled(), | |
327 | consumeOnly | |
328 | }, | |
329 | segments: { | |
330 | swarmId: p2pMediaLoaderOptions.playlistUrl | |
331 | } | |
332 | } | |
333 | const hlsjs = { | |
334 | levelLabelHandler: (level: { height: number, width: number }) => { | |
335 | const resolution = Math.min(level.height || 0, level.width || 0) | |
336 | ||
337 | const file = p2pMediaLoaderOptions.videoFiles.find(f => f.resolution.id === resolution) | |
338 | if (!file) { | |
339 | console.error('Cannot find video file for level %d.', level.height) | |
340 | return level.height | |
341 | } | |
342 | ||
343 | let label = file.resolution.label | |
344 | if (file.fps >= 50) label += file.fps | |
345 | ||
346 | return label | |
347 | }, | |
348 | html5: { | |
349 | hlsjsConfig: { | |
350 | capLevelToPlayerSize: true, | |
351 | autoStartLoad: false, | |
352 | liveSyncDurationCount: 7, | |
353 | loader: new p2pMediaLoaderModule.Engine(p2pMediaLoaderConfig).createLoaderClass() | |
354 | } | |
355 | } | |
356 | } | |
357 | ||
358 | const toAssign = { p2pMediaLoader, hlsjs } | |
359 | Object.assign(plugins, toAssign) | |
360 | ||
361 | return toAssign | |
362 | } | |
363 | ||
364 | private static addWebTorrentOptions (plugins: VideoJSPluginOptions, options: PeertubePlayerManagerOptions) { | |
365 | const commonOptions = options.common | |
366 | const webtorrentOptions = options.webtorrent | |
367 | ||
368 | const autoplay = this.getAutoPlayValue(commonOptions.autoplay) === 'play' | |
369 | ? true | |
370 | : false | |
371 | ||
372 | const webtorrent = { | |
373 | autoplay, | |
374 | videoDuration: commonOptions.videoDuration, | |
375 | playerElement: commonOptions.playerElement, | |
376 | videoFiles: webtorrentOptions.videoFiles, | |
377 | startTime: commonOptions.startTime | |
378 | } | |
379 | ||
380 | Object.assign(plugins, { webtorrent }) | |
381 | } | |
382 | ||
383 | private static getControlBarChildren (mode: PlayerMode, options: { | |
384 | peertubeLink: boolean | |
385 | theaterButton: boolean | |
386 | captions: boolean | |
387 | ||
388 | nextVideo?: Function | |
389 | hasNextVideo?: () => boolean | |
390 | ||
391 | previousVideo?: Function | |
392 | hasPreviousVideo?: () => boolean | |
393 | }) { | |
394 | const settingEntries = [] | |
395 | const loadProgressBar = mode === 'webtorrent' ? 'peerTubeLoadProgressBar' : 'loadProgressBar' | |
396 | ||
397 | // Keep an order | |
398 | settingEntries.push('playbackRateMenuButton') | |
399 | if (options.captions === true) settingEntries.push('captionsButton') | |
400 | settingEntries.push('resolutionMenuButton') | |
401 | ||
402 | const children = {} | |
403 | ||
404 | if (options.previousVideo) { | |
405 | const buttonOptions: NextPreviousVideoButtonOptions = { | |
406 | type: 'previous', | |
407 | handler: options.previousVideo, | |
408 | isDisabled: () => { | |
409 | if (!options.hasPreviousVideo) return false | |
410 | ||
411 | return !options.hasPreviousVideo() | |
412 | } | |
413 | } | |
414 | ||
415 | Object.assign(children, { | |
416 | 'previousVideoButton': buttonOptions | |
417 | }) | |
418 | } | |
419 | ||
420 | Object.assign(children, { playToggle: {} }) | |
421 | ||
422 | if (options.nextVideo) { | |
423 | const buttonOptions: NextPreviousVideoButtonOptions = { | |
424 | type: 'next', | |
425 | handler: options.nextVideo, | |
426 | isDisabled: () => { | |
427 | if (!options.hasNextVideo) return false | |
428 | ||
429 | return !options.hasNextVideo() | |
430 | } | |
431 | } | |
432 | ||
433 | Object.assign(children, { | |
434 | 'nextVideoButton': buttonOptions | |
435 | }) | |
436 | } | |
437 | ||
438 | Object.assign(children, { | |
439 | 'currentTimeDisplay': {}, | |
440 | 'timeDivider': {}, | |
441 | 'durationDisplay': {}, | |
442 | 'liveDisplay': {}, | |
443 | ||
444 | 'flexibleWidthSpacer': {}, | |
445 | 'progressControl': { | |
446 | children: { | |
447 | 'seekBar': { | |
448 | children: { | |
449 | [loadProgressBar]: {}, | |
450 | 'mouseTimeDisplay': {}, | |
451 | 'playProgressBar': {} | |
452 | } | |
453 | } | |
454 | } | |
455 | }, | |
456 | ||
457 | 'p2PInfoButton': {}, | |
458 | ||
459 | 'muteToggle': {}, | |
460 | 'volumeControl': {}, | |
461 | ||
462 | 'settingsButton': { | |
463 | setup: { | |
464 | maxHeightOffset: 40 | |
465 | }, | |
466 | entries: settingEntries | |
467 | } | |
468 | }) | |
469 | ||
470 | if (options.peertubeLink === true) { | |
471 | Object.assign(children, { | |
472 | 'peerTubeLinkButton': {} | |
473 | }) | |
474 | } | |
475 | ||
476 | if (options.theaterButton === true) { | |
477 | Object.assign(children, { | |
478 | 'theaterButton': {} | |
479 | }) | |
480 | } | |
481 | ||
482 | Object.assign(children, { | |
483 | 'fullscreenToggle': {} | |
484 | }) | |
485 | ||
486 | return children | |
487 | } | |
488 | ||
489 | private static addContextMenu (mode: PlayerMode, player: videojs.Player, videoEmbedUrl: string) { | |
490 | const content = [ | |
491 | { | |
492 | label: player.localize('Copy the video URL'), | |
493 | listener: function () { | |
494 | copyToClipboard(buildVideoLink()) | |
495 | } | |
496 | }, | |
497 | { | |
498 | label: player.localize('Copy the video URL at the current time'), | |
499 | listener: function (this: videojs.Player) { | |
500 | copyToClipboard(buildVideoLink({ startTime: this.currentTime() })) | |
501 | } | |
502 | }, | |
503 | { | |
504 | label: player.localize('Copy embed code'), | |
505 | listener: () => { | |
506 | copyToClipboard(buildVideoOrPlaylistEmbed(videoEmbedUrl)) | |
507 | } | |
508 | } | |
509 | ] | |
510 | ||
511 | if (mode === 'webtorrent') { | |
512 | content.push({ | |
513 | label: player.localize('Copy magnet URI'), | |
514 | listener: function (this: videojs.Player) { | |
515 | copyToClipboard(this.webtorrent().getCurrentVideoFile().magnetUri) | |
516 | } | |
517 | }) | |
518 | } | |
519 | ||
520 | player.contextmenuUI({ content }) | |
521 | } | |
522 | ||
523 | private static addHotkeysOptions (plugins: VideoJSPluginOptions) { | |
524 | Object.assign(plugins, { | |
525 | hotkeys: { | |
526 | skipInitialFocus: true, | |
527 | enableInactiveFocus: false, | |
528 | captureDocumentHotkeys: true, | |
529 | documentHotkeysFocusElementFilter: (e: HTMLElement) => { | |
530 | const tagName = e.tagName.toLowerCase() | |
531 | return e.id === 'content' || tagName === 'body' || tagName === 'video' | |
532 | }, | |
533 | ||
534 | enableVolumeScroll: false, | |
535 | enableModifiersForNumbers: false, | |
536 | ||
537 | fullscreenKey: function (event: KeyboardEvent) { | |
538 | // fullscreen with the f key or Ctrl+Enter | |
539 | return event.key === 'f' || (event.ctrlKey && event.key === 'Enter') | |
540 | }, | |
541 | ||
542 | seekStep: function (event: KeyboardEvent) { | |
543 | // mimic VLC seek behavior, and default to 5 (original value is 5). | |
544 | if (event.ctrlKey && event.altKey) { | |
545 | return 5 * 60 | |
546 | } else if (event.ctrlKey) { | |
547 | return 60 | |
548 | } else if (event.altKey) { | |
549 | return 10 | |
550 | } else { | |
551 | return 5 | |
552 | } | |
553 | }, | |
554 | ||
555 | customKeys: { | |
556 | increasePlaybackRateKey: { | |
557 | key: function (event: KeyboardEvent) { | |
558 | return event.key === '>' | |
559 | }, | |
560 | handler: function (player: videojs.Player) { | |
561 | const newValue = Math.min(player.playbackRate() + 0.1, 5) | |
562 | player.playbackRate(parseFloat(newValue.toFixed(2))) | |
563 | } | |
564 | }, | |
565 | decreasePlaybackRateKey: { | |
566 | key: function (event: KeyboardEvent) { | |
567 | return event.key === '<' | |
568 | }, | |
569 | handler: function (player: videojs.Player) { | |
570 | const newValue = Math.max(player.playbackRate() - 0.1, 0.10) | |
571 | player.playbackRate(parseFloat(newValue.toFixed(2))) | |
572 | } | |
573 | }, | |
574 | frameByFrame: { | |
575 | key: function (event: KeyboardEvent) { | |
576 | return event.key === '.' | |
577 | }, | |
578 | handler: function (player: videojs.Player) { | |
579 | player.pause() | |
580 | // Calculate movement distance (assuming 30 fps) | |
581 | const dist = 1 / 30 | |
582 | player.currentTime(player.currentTime() + dist) | |
583 | } | |
584 | } | |
585 | } | |
586 | } | |
587 | }) | |
588 | } | |
589 | ||
590 | private static getAutoPlayValue (autoplay: any) { | |
591 | if (autoplay !== true) return autoplay | |
592 | ||
593 | // On first play, disable autoplay to avoid issues | |
594 | // But if the player already played videos, we can safely autoplay next ones | |
595 | if (isIOS() || isSafari()) { | |
596 | return PeertubePlayerManager.alreadyPlayed ? 'play' : false | |
597 | } | |
598 | ||
599 | return 'play' | |
600 | } | |
601 | } | |
602 | ||
603 | // ############################################################################ | |
604 | ||
605 | export { | |
606 | videojs | |
607 | } |