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Commit | Line | Data |
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63c4db6d | 1 | import * as videojs from 'video.js' |
aa8b6df4 | 2 | import * as WebTorrent from 'webtorrent' |
b6827820 | 3 | import { VideoFile } from '../../../../shared/models/videos/video.model' |
aa8b6df4 | 4 | import { renderVideo } from './video-renderer' |
c6352f2c C |
5 | import './settings-menu-button' |
6 | import { PeertubePluginOptions, VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings' | |
6cca7360 C |
7 | import { |
8 | getAverageBandwidth, | |
9 | getStoredMute, | |
2ce2fd7f | 10 | getStoredVolume, isMobile, |
6cca7360 C |
11 | saveAverageBandwidth, |
12 | saveMuteInStore, | |
13 | saveVolumeInStore, | |
14 | videoFileMaxByResolution, | |
15 | videoFileMinByResolution | |
16 | } from './utils' | |
efda99c3 C |
17 | import * as CacheChunkStore from 'cache-chunk-store' |
18 | import { PeertubeChunkStore } from './peertube-chunk-store' | |
be6a4802 | 19 | |
b7f1747d | 20 | const Plugin: VideoJSComponentInterface = videojs.getPlugin('plugin') |
a22bfc3e | 21 | class PeerTubePlugin extends Plugin { |
c6352f2c | 22 | private readonly playerElement: HTMLVideoElement |
a8462c8e | 23 | |
c6352f2c | 24 | private readonly autoplay: boolean = false |
f37bad63 | 25 | private readonly startTime: number = 0 |
c6352f2c | 26 | private readonly savePlayerSrcFunction: Function |
a8462c8e C |
27 | private readonly videoFiles: VideoFile[] |
28 | private readonly videoViewUrl: string | |
29 | private readonly videoDuration: number | |
30 | private readonly CONSTANTS = { | |
31 | INFO_SCHEDULER: 1000, // Don't change this | |
32 | AUTO_QUALITY_SCHEDULER: 3000, // Check quality every 3 seconds | |
33 | AUTO_QUALITY_THRESHOLD_PERCENT: 30, // Bandwidth should be 30% more important than a resolution bitrate to change to it | |
7ee4a4af C |
34 | AUTO_QUALITY_OBSERVATION_TIME: 10000, // Wait 10 seconds after having change the resolution before another check |
35 | AUTO_QUALITY_HIGHER_RESOLUTION_DELAY: 5000, // Buffering higher resolution during 5 seconds | |
a8462c8e C |
36 | BANDWIDTH_AVERAGE_NUMBER_OF_VALUES: 5 // Last 5 seconds to build average bandwidth |
37 | } | |
38 | ||
b7f1747d C |
39 | private readonly webtorrent = new WebTorrent({ |
40 | tracker: { | |
41 | rtcConfig: { | |
42 | iceServers: [ | |
43 | { | |
44 | urls: 'stun:stun.stunprotocol.org' | |
45 | }, | |
46 | { | |
47 | urls: 'stun:stun.framasoft.org' | |
48 | } | |
49 | ] | |
50 | } | |
51 | }, | |
52 | dht: false | |
53 | }) | |
54 | ||
a22bfc3e C |
55 | private player: any |
56 | private currentVideoFile: VideoFile | |
a22bfc3e | 57 | private torrent: WebTorrent.Torrent |
b7f1747d | 58 | private renderer |
054a103b | 59 | private fakeRenderer |
7ee4a4af C |
60 | private autoResolution = true |
61 | private isAutoResolutionObservation = false | |
62 | ||
8cac1b64 | 63 | private videoViewInterval |
3bcfff7f | 64 | private torrentInfoInterval |
a8462c8e | 65 | private autoQualityInterval |
7ee4a4af C |
66 | private addTorrentDelay |
67 | private qualityObservationTimer | |
68 | private runAutoQualitySchedulerTimer | |
a8462c8e C |
69 | |
70 | private downloadSpeeds: number[] = [] | |
a22bfc3e | 71 | |
339632b4 | 72 | constructor (player: videojs.Player, options: PeertubePluginOptions) { |
a22bfc3e C |
73 | super(player, options) |
74 | ||
e7eb5b39 C |
75 | // Disable auto play on iOS |
76 | this.autoplay = options.autoplay && this.isIOS() === false | |
481d3596 | 77 | |
f37bad63 | 78 | this.startTime = options.startTime |
a22bfc3e | 79 | this.videoFiles = options.videoFiles |
8cac1b64 | 80 | this.videoViewUrl = options.videoViewUrl |
3bcfff7f | 81 | this.videoDuration = options.videoDuration |
a22bfc3e | 82 | |
bf5685f0 | 83 | this.savePlayerSrcFunction = this.player.src |
a22bfc3e C |
84 | // Hack to "simulate" src link in video.js >= 6 |
85 | // Without this, we can't play the video after pausing it | |
86 | // https://github.com/videojs/video.js/blob/master/src/js/player.js#L1633 | |
bf5685f0 | 87 | this.player.src = () => true |
a22bfc3e C |
88 | |
89 | this.playerElement = options.playerElement | |
90 | ||
e6f62797 C |
91 | if (this.autoplay === true) this.player.addClass('vjs-has-autoplay') |
92 | ||
a22bfc3e | 93 | this.player.ready(() => { |
c6352f2c C |
94 | const volume = getStoredVolume() |
95 | if (volume !== undefined) this.player.volume(volume) | |
96 | const muted = getStoredMute() | |
97 | if (muted !== undefined) this.player.muted(muted) | |
98 | ||
0dcf9a14 | 99 | this.initializePlayer() |
a22bfc3e | 100 | this.runTorrentInfoScheduler() |
3bcfff7f | 101 | this.runViewAdd() |
a8462c8e C |
102 | |
103 | this.player.one('play', () => { | |
f37bad63 | 104 | // Don't run immediately scheduler, wait some seconds the TCP connections are made |
7ee4a4af C |
105 | this.runAutoQualitySchedulerTimer = setTimeout(() => { |
106 | this.runAutoQualityScheduler() | |
107 | }, this.CONSTANTS.AUTO_QUALITY_SCHEDULER) | |
a8462c8e | 108 | }) |
a22bfc3e | 109 | }) |
c6352f2c C |
110 | |
111 | this.player.on('volumechange', () => { | |
112 | saveVolumeInStore(this.player.volume()) | |
113 | saveMuteInStore(this.player.muted()) | |
114 | }) | |
a22bfc3e C |
115 | } |
116 | ||
117 | dispose () { | |
7ee4a4af C |
118 | clearTimeout(this.addTorrentDelay) |
119 | clearTimeout(this.qualityObservationTimer) | |
120 | clearTimeout(this.runAutoQualitySchedulerTimer) | |
121 | ||
3bcfff7f C |
122 | clearInterval(this.videoViewInterval) |
123 | clearInterval(this.torrentInfoInterval) | |
a8462c8e | 124 | clearInterval(this.autoQualityInterval) |
3bcfff7f | 125 | |
a22bfc3e C |
126 | // Don't need to destroy renderer, video player will be destroyed |
127 | this.flushVideoFile(this.currentVideoFile, false) | |
054a103b C |
128 | |
129 | this.destroyFakeRenderer() | |
aa8b6df4 C |
130 | } |
131 | ||
09700934 C |
132 | getCurrentResolutionId () { |
133 | return this.currentVideoFile ? this.currentVideoFile.resolution.id : -1 | |
aa8b6df4 C |
134 | } |
135 | ||
a22bfc3e | 136 | getCurrentResolutionLabel () { |
09700934 | 137 | return this.currentVideoFile ? this.currentVideoFile.resolution.label : '' |
aa8b6df4 C |
138 | } |
139 | ||
3baf9be2 C |
140 | updateVideoFile ( |
141 | videoFile?: VideoFile, | |
142 | options: { | |
143 | forcePlay?: boolean, | |
144 | seek?: number, | |
145 | delay?: number | |
146 | } = {}, | |
147 | done: () => void = () => { /* empty */ } | |
148 | ) { | |
a8462c8e | 149 | // Automatically choose the adapted video file |
aa8b6df4 | 150 | if (videoFile === undefined) { |
a8462c8e C |
151 | const savedAverageBandwidth = getAverageBandwidth() |
152 | videoFile = savedAverageBandwidth | |
153 | ? this.getAppropriateFile(savedAverageBandwidth) | |
8eb8bc20 | 154 | : this.pickAverageVideoFile() |
aa8b6df4 C |
155 | } |
156 | ||
157 | // Don't add the same video file once again | |
a22bfc3e | 158 | if (this.currentVideoFile !== undefined && this.currentVideoFile.magnetUri === videoFile.magnetUri) { |
aa8b6df4 C |
159 | return |
160 | } | |
161 | ||
c6352f2c | 162 | // Do not display error to user because we will have multiple fallback |
bf5685f0 | 163 | this.disableErrorDisplay() |
1198a08c | 164 | |
bf5685f0 | 165 | this.player.src = () => true |
c6352f2c | 166 | const oldPlaybackRate = this.player.playbackRate() |
bf5685f0 | 167 | |
a22bfc3e C |
168 | const previousVideoFile = this.currentVideoFile |
169 | this.currentVideoFile = videoFile | |
aa8b6df4 | 170 | |
3baf9be2 | 171 | this.addTorrent(this.currentVideoFile.magnetUri, previousVideoFile, options, () => { |
c6352f2c C |
172 | this.player.playbackRate(oldPlaybackRate) |
173 | return done() | |
174 | }) | |
a216c623 C |
175 | |
176 | this.trigger('videoFileUpdate') | |
177 | } | |
178 | ||
3baf9be2 C |
179 | addTorrent ( |
180 | magnetOrTorrentUrl: string, | |
181 | previousVideoFile: VideoFile, | |
182 | options: { | |
183 | forcePlay?: boolean, | |
184 | seek?: number, | |
185 | delay?: number | |
186 | }, | |
187 | done: Function | |
188 | ) { | |
a216c623 C |
189 | console.log('Adding ' + magnetOrTorrentUrl + '.') |
190 | ||
a8462c8e | 191 | const oldTorrent = this.torrent |
3baf9be2 | 192 | const torrentOptions = { |
efda99c3 C |
193 | store: (chunkLength, storeOpts) => new CacheChunkStore(new PeertubeChunkStore(chunkLength, storeOpts), { |
194 | max: 100 | |
195 | }) | |
196 | } | |
197 | ||
b7f1747d | 198 | this.torrent = this.webtorrent.add(magnetOrTorrentUrl, torrentOptions, torrent => { |
a216c623 | 199 | console.log('Added ' + magnetOrTorrentUrl + '.') |
aa8b6df4 | 200 | |
a8462c8e | 201 | if (oldTorrent) { |
4a7591e1 | 202 | // Pause the old torrent |
a8462c8e C |
203 | oldTorrent.pause() |
204 | // Pause does not remove actual peers (in particular the webseed peer) | |
205 | oldTorrent.removePeer(oldTorrent['ws']) | |
6d272f39 C |
206 | |
207 | // We use a fake renderer so we download correct pieces of the next file | |
6d272f39 C |
208 | if (options.delay) { |
209 | const fakeVideoElem = document.createElement('video') | |
210 | renderVideo(torrent.files[0], fakeVideoElem, { autoplay: false, controls: false }, (err, renderer) => { | |
054a103b | 211 | this.fakeRenderer = renderer |
6d272f39 | 212 | |
4a7591e1 | 213 | if (err) console.error('Cannot render new torrent in fake video element.', err) |
6d272f39 C |
214 | |
215 | // Load the future file at the correct time | |
216 | fakeVideoElem.currentTime = this.player.currentTime() + (options.delay / 2000) | |
217 | }) | |
218 | } | |
a8462c8e | 219 | } |
aa8b6df4 | 220 | |
e7eb5b39 | 221 | // Render the video in a few seconds? (on resolution change for example, we wait some seconds of the new video resolution) |
7ee4a4af | 222 | this.addTorrentDelay = setTimeout(() => { |
054a103b | 223 | this.destroyFakeRenderer() |
6d272f39 | 224 | |
3baf9be2 C |
225 | const paused = this.player.paused() |
226 | ||
a8462c8e | 227 | this.flushVideoFile(previousVideoFile) |
0dcf9a14 | 228 | |
3baf9be2 C |
229 | const renderVideoOptions = { autoplay: false, controls: true } |
230 | renderVideo(torrent.files[0], this.playerElement, renderVideoOptions,(err, renderer) => { | |
a8462c8e | 231 | this.renderer = renderer |
aa8b6df4 | 232 | |
a8462c8e | 233 | if (err) return this.fallbackToHttp(done) |
3bcfff7f | 234 | |
3baf9be2 C |
235 | return this.tryToPlay(err => { |
236 | if (err) return done(err) | |
a8462c8e | 237 | |
3baf9be2 C |
238 | if (options.seek) this.seek(options.seek) |
239 | if (options.forcePlay === false && paused === true) this.player.pause() | |
240 | }) | |
a8462c8e | 241 | }) |
3baf9be2 | 242 | }, options.delay || 0) |
aa8b6df4 C |
243 | }) |
244 | ||
a22bfc3e | 245 | this.torrent.on('error', err => this.handleError(err)) |
a216c623 | 246 | |
a22bfc3e | 247 | this.torrent.on('warning', (err: any) => { |
a96aed15 | 248 | // We don't support HTTP tracker but we don't care -> we use the web socket tracker |
531ab5b6 | 249 | if (err.message.indexOf('Unsupported tracker protocol') !== -1) return |
a216c623 | 250 | |
7dbdc3ba C |
251 | // Users don't care about issues with WebRTC, but developers do so log it in the console |
252 | if (err.message.indexOf('Ice connection failed') !== -1) { | |
253 | console.error(err) | |
254 | return | |
255 | } | |
a96aed15 | 256 | |
a216c623 C |
257 | // Magnet hash is not up to date with the torrent file, add directly the torrent file |
258 | if (err.message.indexOf('incorrect info hash') !== -1) { | |
259 | console.error('Incorrect info hash detected, falling back to torrent file.') | |
3baf9be2 C |
260 | const options = { forcePlay: true } |
261 | return this.addTorrent(this.torrent['xs'], previousVideoFile, options, done) | |
a216c623 C |
262 | } |
263 | ||
a22bfc3e | 264 | return this.handleError(err) |
a96aed15 | 265 | }) |
aa8b6df4 C |
266 | } |
267 | ||
a8462c8e | 268 | updateResolution (resolutionId: number, delay = 0) { |
aa8b6df4 | 269 | // Remember player state |
a22bfc3e C |
270 | const currentTime = this.player.currentTime() |
271 | const isPaused = this.player.paused() | |
aa8b6df4 | 272 | |
531ab5b6 C |
273 | // Remove poster to have black background |
274 | this.playerElement.poster = '' | |
275 | ||
aa8b6df4 | 276 | // Hide bigPlayButton |
8fa5653a | 277 | if (!isPaused) { |
a22bfc3e | 278 | this.player.bigPlayButton.hide() |
aa8b6df4 C |
279 | } |
280 | ||
09700934 | 281 | const newVideoFile = this.videoFiles.find(f => f.resolution.id === resolutionId) |
3baf9be2 C |
282 | const options = { |
283 | forcePlay: false, | |
284 | delay, | |
91d95589 | 285 | seek: currentTime + (delay / 1000) |
3baf9be2 C |
286 | } |
287 | this.updateVideoFile(newVideoFile, options) | |
aa8b6df4 C |
288 | } |
289 | ||
a22bfc3e | 290 | flushVideoFile (videoFile: VideoFile, destroyRenderer = true) { |
b7f1747d | 291 | if (videoFile !== undefined && this.webtorrent.get(videoFile.magnetUri)) { |
bf5685f0 C |
292 | if (destroyRenderer === true && this.renderer && this.renderer.destroy) this.renderer.destroy() |
293 | ||
b7f1747d | 294 | this.webtorrent.remove(videoFile.magnetUri) |
a22bfc3e | 295 | console.log('Removed ' + videoFile.magnetUri) |
aa8b6df4 C |
296 | } |
297 | } | |
298 | ||
a8462c8e C |
299 | isAutoResolutionOn () { |
300 | return this.autoResolution | |
301 | } | |
302 | ||
303 | enableAutoResolution () { | |
304 | this.autoResolution = true | |
305 | this.trigger('autoResolutionUpdate') | |
306 | } | |
307 | ||
308 | disableAutoResolution () { | |
309 | this.autoResolution = false | |
310 | this.trigger('autoResolutionUpdate') | |
311 | } | |
312 | ||
960a11e8 C |
313 | getCurrentVideoFile () { |
314 | return this.currentVideoFile | |
315 | } | |
316 | ||
77728efa C |
317 | getTorrent () { |
318 | return this.torrent | |
319 | } | |
320 | ||
80109b2d C |
321 | private tryToPlay (done?: Function) { |
322 | if (!done) done = function () { /* empty */ } | |
1fad099d | 323 | |
80109b2d C |
324 | const playPromise = this.player.play() |
325 | if (playPromise !== undefined) { | |
326 | return playPromise.then(done) | |
327 | .catch(err => { | |
328 | console.error(err) | |
329 | this.player.pause() | |
330 | this.player.posterImage.show() | |
331 | this.player.removeClass('vjs-has-autoplay') | |
91d95589 | 332 | this.player.removeClass('vjs-has-big-play-button-clicked') |
80109b2d C |
333 | |
334 | return done() | |
335 | }) | |
336 | } | |
337 | ||
338 | return done() | |
339 | } | |
340 | ||
f37bad63 C |
341 | private seek (time: number) { |
342 | this.player.currentTime(time) | |
343 | this.player.handleTechSeeked_() | |
344 | } | |
345 | ||
a8462c8e C |
346 | private getAppropriateFile (averageDownloadSpeed?: number): VideoFile { |
347 | if (this.videoFiles === undefined || this.videoFiles.length === 0) return undefined | |
348 | if (this.videoFiles.length === 1) return this.videoFiles[0] | |
a8462c8e | 349 | |
3c40590d C |
350 | // Don't change the torrent is the play was ended |
351 | if (this.torrent && this.torrent.progress === 1 && this.player.ended()) return this.currentVideoFile | |
352 | ||
353 | if (!averageDownloadSpeed) averageDownloadSpeed = this.getAndSaveActualDownloadSpeed() | |
a8462c8e C |
354 | |
355 | // Filter videos we can play according to our bandwidth | |
356 | const filteredFiles = this.videoFiles.filter(f => { | |
357 | const fileBitrate = (f.size / this.videoDuration) | |
358 | let threshold = fileBitrate | |
359 | ||
7ee4a4af | 360 | // If this is for a higher resolution or an initial load: add a margin |
a8462c8e C |
361 | if (!this.currentVideoFile || f.resolution.id > this.currentVideoFile.resolution.id) { |
362 | threshold += ((fileBitrate * this.CONSTANTS.AUTO_QUALITY_THRESHOLD_PERCENT) / 100) | |
363 | } | |
364 | ||
365 | return averageDownloadSpeed > threshold | |
366 | }) | |
367 | ||
368 | // If the download speed is too bad, return the lowest resolution we have | |
6cca7360 | 369 | if (filteredFiles.length === 0) return videoFileMinByResolution(this.videoFiles) |
a8462c8e | 370 | |
6cca7360 | 371 | return videoFileMaxByResolution(filteredFiles) |
a8462c8e C |
372 | } |
373 | ||
3c40590d | 374 | private getAndSaveActualDownloadSpeed () { |
a8462c8e C |
375 | const start = Math.max(this.downloadSpeeds.length - this.CONSTANTS.BANDWIDTH_AVERAGE_NUMBER_OF_VALUES, 0) |
376 | const lastDownloadSpeeds = this.downloadSpeeds.slice(start, this.downloadSpeeds.length) | |
377 | if (lastDownloadSpeeds.length === 0) return -1 | |
378 | ||
379 | const sum = lastDownloadSpeeds.reduce((a, b) => a + b) | |
380 | const averageBandwidth = Math.round(sum / lastDownloadSpeeds.length) | |
381 | ||
382 | // Save the average bandwidth for future use | |
383 | saveAverageBandwidth(averageBandwidth) | |
ed9f9f5f | 384 | |
a8462c8e | 385 | return averageBandwidth |
ed9f9f5f C |
386 | } |
387 | ||
0dcf9a14 | 388 | private initializePlayer () { |
2ce2fd7f C |
389 | if (isMobile()) this.player.addClass('vjs-is-mobile') |
390 | ||
e993ecb3 C |
391 | this.initSmoothProgressBar() |
392 | ||
c6352f2c C |
393 | this.alterInactivity() |
394 | ||
481d3596 | 395 | if (this.autoplay === true) { |
33d78552 | 396 | this.player.posterImage.hide() |
e6f62797 | 397 | |
3baf9be2 | 398 | this.updateVideoFile(undefined, { forcePlay: true, seek: this.startTime }) |
aa8b6df4 | 399 | } else { |
e7eb5b39 C |
400 | // Don't try on iOS that does not support MediaSource |
401 | if (this.isIOS()) { | |
8eb8bc20 | 402 | this.currentVideoFile = this.pickAverageVideoFile() |
e7eb5b39 C |
403 | return this.fallbackToHttp(undefined, false) |
404 | } | |
405 | ||
b891f9bc | 406 | // Proxy first play |
c6352f2c C |
407 | const oldPlay = this.player.play.bind(this.player) |
408 | this.player.play = () => { | |
864e782b | 409 | this.player.addClass('vjs-has-big-play-button-clicked') |
c6352f2c | 410 | this.player.play = oldPlay |
864e782b | 411 | |
3baf9be2 | 412 | this.updateVideoFile(undefined, { forcePlay: true, seek: this.startTime }) |
c6352f2c | 413 | } |
aa8b6df4 | 414 | } |
a22bfc3e | 415 | } |
aa8b6df4 | 416 | |
a8462c8e C |
417 | private runAutoQualityScheduler () { |
418 | this.autoQualityInterval = setInterval(() => { | |
7ee4a4af | 419 | |
877b0528 C |
420 | // Not initialized or in HTTP fallback |
421 | if (this.torrent === undefined || this.torrent === null) return | |
a8462c8e C |
422 | if (this.isAutoResolutionOn() === false) return |
423 | if (this.isAutoResolutionObservation === true) return | |
424 | ||
425 | const file = this.getAppropriateFile() | |
426 | let changeResolution = false | |
427 | let changeResolutionDelay = 0 | |
428 | ||
429 | // Lower resolution | |
430 | if (this.isPlayerWaiting() && file.resolution.id < this.currentVideoFile.resolution.id) { | |
431 | console.log('Downgrading automatically the resolution to: %s', file.resolution.label) | |
432 | changeResolution = true | |
7ee4a4af | 433 | } else if (file.resolution.id > this.currentVideoFile.resolution.id) { // Higher resolution |
a8462c8e C |
434 | console.log('Upgrading automatically the resolution to: %s', file.resolution.label) |
435 | changeResolution = true | |
7ee4a4af | 436 | changeResolutionDelay = this.CONSTANTS.AUTO_QUALITY_HIGHER_RESOLUTION_DELAY |
a8462c8e C |
437 | } |
438 | ||
439 | if (changeResolution === true) { | |
440 | this.updateResolution(file.resolution.id, changeResolutionDelay) | |
441 | ||
442 | // Wait some seconds in observation of our new resolution | |
443 | this.isAutoResolutionObservation = true | |
7ee4a4af C |
444 | |
445 | this.qualityObservationTimer = setTimeout(() => { | |
446 | this.isAutoResolutionObservation = false | |
447 | }, this.CONSTANTS.AUTO_QUALITY_OBSERVATION_TIME) | |
a8462c8e C |
448 | } |
449 | }, this.CONSTANTS.AUTO_QUALITY_SCHEDULER) | |
450 | } | |
451 | ||
452 | private isPlayerWaiting () { | |
7ee4a4af | 453 | return this.player && this.player.hasClass('vjs-waiting') |
a8462c8e C |
454 | } |
455 | ||
a22bfc3e | 456 | private runTorrentInfoScheduler () { |
3bcfff7f | 457 | this.torrentInfoInterval = setInterval(() => { |
bf5685f0 C |
458 | // Not initialized yet |
459 | if (this.torrent === undefined) return | |
460 | ||
461 | // Http fallback | |
462 | if (this.torrent === null) return this.trigger('torrentInfo', false) | |
463 | ||
b7f1747d C |
464 | // this.webtorrent.downloadSpeed because we need to take into account the potential old torrent too |
465 | if (this.webtorrent.downloadSpeed !== 0) this.downloadSpeeds.push(this.webtorrent.downloadSpeed) | |
a8462c8e | 466 | |
bf5685f0 C |
467 | return this.trigger('torrentInfo', { |
468 | downloadSpeed: this.torrent.downloadSpeed, | |
469 | numPeers: this.torrent.numPeers, | |
470 | uploadSpeed: this.torrent.uploadSpeed | |
471 | }) | |
a8462c8e | 472 | }, this.CONSTANTS.INFO_SCHEDULER) |
a22bfc3e | 473 | } |
aa8b6df4 | 474 | |
8cac1b64 C |
475 | private runViewAdd () { |
476 | this.clearVideoViewInterval() | |
477 | ||
478 | // After 30 seconds (or 3/4 of the video), add a view to the video | |
479 | let minSecondsToView = 30 | |
480 | ||
3bcfff7f | 481 | if (this.videoDuration < minSecondsToView) minSecondsToView = (this.videoDuration * 3) / 4 |
8cac1b64 C |
482 | |
483 | let secondsViewed = 0 | |
484 | this.videoViewInterval = setInterval(() => { | |
485 | if (this.player && !this.player.paused()) { | |
486 | secondsViewed += 1 | |
487 | ||
488 | if (secondsViewed > minSecondsToView) { | |
489 | this.clearVideoViewInterval() | |
490 | ||
491 | this.addViewToVideo().catch(err => console.error(err)) | |
492 | } | |
493 | } | |
494 | }, 1000) | |
495 | } | |
496 | ||
497 | private clearVideoViewInterval () { | |
498 | if (this.videoViewInterval !== undefined) { | |
499 | clearInterval(this.videoViewInterval) | |
500 | this.videoViewInterval = undefined | |
501 | } | |
502 | } | |
503 | ||
504 | private addViewToVideo () { | |
505 | return fetch(this.videoViewUrl, { method: 'POST' }) | |
506 | } | |
507 | ||
e7eb5b39 | 508 | private fallbackToHttp (done?: Function, play = true) { |
bf5685f0 C |
509 | this.flushVideoFile(this.currentVideoFile, true) |
510 | this.torrent = null | |
511 | ||
512 | // Enable error display now this is our last fallback | |
513 | this.player.one('error', () => this.enableErrorDisplay()) | |
514 | ||
515 | const httpUrl = this.currentVideoFile.fileUrl | |
516 | this.player.src = this.savePlayerSrcFunction | |
517 | this.player.src(httpUrl) | |
e7eb5b39 | 518 | if (play) this.tryToPlay() |
c6352f2c | 519 | |
e7eb5b39 | 520 | if (done) return done() |
bf5685f0 C |
521 | } |
522 | ||
a22bfc3e C |
523 | private handleError (err: Error | string) { |
524 | return this.player.trigger('customError', { err }) | |
aa8b6df4 | 525 | } |
bf5685f0 C |
526 | |
527 | private enableErrorDisplay () { | |
528 | this.player.addClass('vjs-error-display-enabled') | |
529 | } | |
530 | ||
531 | private disableErrorDisplay () { | |
532 | this.player.removeClass('vjs-error-display-enabled') | |
533 | } | |
e993ecb3 | 534 | |
e7eb5b39 C |
535 | private isIOS () { |
536 | return !!navigator.platform && /iPad|iPhone|iPod/.test(navigator.platform) | |
537 | } | |
538 | ||
c6352f2c C |
539 | private alterInactivity () { |
540 | let saveInactivityTimeout: number | |
541 | ||
542 | const disableInactivity = () => { | |
543 | saveInactivityTimeout = this.player.options_.inactivityTimeout | |
544 | this.player.options_.inactivityTimeout = 0 | |
545 | } | |
546 | const enableInactivity = () => { | |
b891f9bc | 547 | this.player.options_.inactivityTimeout = saveInactivityTimeout |
c6352f2c C |
548 | } |
549 | ||
550 | const settingsDialog = this.player.children_.find(c => c.name_ === 'SettingsDialog') | |
551 | ||
552 | this.player.controlBar.on('mouseenter', () => disableInactivity()) | |
553 | settingsDialog.on('mouseenter', () => disableInactivity()) | |
554 | this.player.controlBar.on('mouseleave', () => enableInactivity()) | |
555 | settingsDialog.on('mouseleave', () => enableInactivity()) | |
556 | } | |
557 | ||
8eb8bc20 C |
558 | private pickAverageVideoFile () { |
559 | if (this.videoFiles.length === 1) return this.videoFiles[0] | |
560 | ||
561 | return this.videoFiles[Math.floor(this.videoFiles.length / 2)] | |
562 | } | |
563 | ||
054a103b C |
564 | private destroyFakeRenderer () { |
565 | if (this.fakeRenderer) { | |
566 | if (this.fakeRenderer.destroy) { | |
567 | try { | |
568 | this.fakeRenderer.destroy() | |
569 | } catch (err) { | |
570 | console.log('Cannot destroy correctly fake renderer.', err) | |
571 | } | |
572 | } | |
573 | this.fakeRenderer = undefined | |
574 | } | |
575 | } | |
576 | ||
e993ecb3 C |
577 | // Thanks: https://github.com/videojs/video.js/issues/4460#issuecomment-312861657 |
578 | private initSmoothProgressBar () { | |
579 | const SeekBar = videojsUntyped.getComponent('SeekBar') | |
580 | SeekBar.prototype.getPercent = function getPercent () { | |
581 | // Allows for smooth scrubbing, when player can't keep up. | |
582 | // const time = (this.player_.scrubbing()) ? | |
583 | // this.player_.getCache().currentTime : | |
584 | // this.player_.currentTime() | |
585 | const time = this.player_.currentTime() | |
586 | const percent = time / this.player_.duration() | |
587 | return percent >= 1 ? 1 : percent | |
588 | } | |
589 | SeekBar.prototype.handleMouseMove = function handleMouseMove (event) { | |
590 | let newTime = this.calculateDistance(event) * this.player_.duration() | |
591 | if (newTime === this.player_.duration()) { | |
592 | newTime = newTime - 0.1 | |
593 | } | |
594 | this.player_.currentTime(newTime) | |
595 | this.update() | |
596 | } | |
597 | } | |
aa8b6df4 | 598 | } |
c6352f2c | 599 | |
b7f1747d | 600 | videojs.registerPlugin('peertube', PeerTubePlugin) |
c6352f2c | 601 | export { PeerTubePlugin } |