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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' | |
a8462c8e C |
7 | import { |
8 | getAverageBandwidth, | |
9 | getStoredMute, | |
10 | getStoredVolume, | |
11 | saveAverageBandwidth, | |
12 | saveMuteInStore, | |
13 | saveVolumeInStore | |
14 | } from './utils' | |
15 | import minBy from 'lodash-es/minBy' | |
16 | import maxBy from 'lodash-es/maxBy' | |
be6a4802 | 17 | |
d402fb5b C |
18 | const webtorrent = new WebTorrent({ |
19 | tracker: { | |
20 | rtcConfig: { | |
21 | iceServers: [ | |
22 | { | |
23 | urls: 'stun:stun.stunprotocol.org' | |
24 | }, | |
25 | { | |
26 | urls: 'stun:stun.framasoft.org' | |
d402fb5b C |
27 | } |
28 | ] | |
29 | } | |
30 | }, | |
31 | dht: false | |
32 | }) | |
aa8b6df4 | 33 | |
a22bfc3e C |
34 | const Plugin: VideoJSComponentInterface = videojsUntyped.getPlugin('plugin') |
35 | class PeerTubePlugin extends Plugin { | |
c6352f2c | 36 | private readonly playerElement: HTMLVideoElement |
a8462c8e | 37 | |
c6352f2c | 38 | private readonly autoplay: boolean = false |
f37bad63 | 39 | private readonly startTime: number = 0 |
c6352f2c | 40 | private readonly savePlayerSrcFunction: Function |
a8462c8e C |
41 | private readonly videoFiles: VideoFile[] |
42 | private readonly videoViewUrl: string | |
43 | private readonly videoDuration: number | |
44 | private readonly CONSTANTS = { | |
45 | INFO_SCHEDULER: 1000, // Don't change this | |
46 | AUTO_QUALITY_SCHEDULER: 3000, // Check quality every 3 seconds | |
47 | AUTO_QUALITY_THRESHOLD_PERCENT: 30, // Bandwidth should be 30% more important than a resolution bitrate to change to it | |
7ee4a4af C |
48 | AUTO_QUALITY_OBSERVATION_TIME: 10000, // Wait 10 seconds after having change the resolution before another check |
49 | AUTO_QUALITY_HIGHER_RESOLUTION_DELAY: 5000, // Buffering higher resolution during 5 seconds | |
a8462c8e C |
50 | BANDWIDTH_AVERAGE_NUMBER_OF_VALUES: 5 // Last 5 seconds to build average bandwidth |
51 | } | |
52 | ||
a22bfc3e C |
53 | private player: any |
54 | private currentVideoFile: VideoFile | |
a22bfc3e | 55 | private torrent: WebTorrent.Torrent |
7ee4a4af C |
56 | private autoResolution = true |
57 | private isAutoResolutionObservation = false | |
58 | ||
8cac1b64 | 59 | private videoViewInterval |
3bcfff7f | 60 | private torrentInfoInterval |
a8462c8e | 61 | private autoQualityInterval |
7ee4a4af C |
62 | private addTorrentDelay |
63 | private qualityObservationTimer | |
64 | private runAutoQualitySchedulerTimer | |
a8462c8e C |
65 | |
66 | private downloadSpeeds: number[] = [] | |
a22bfc3e | 67 | |
339632b4 | 68 | constructor (player: videojs.Player, options: PeertubePluginOptions) { |
a22bfc3e C |
69 | super(player, options) |
70 | ||
80109b2d | 71 | this.autoplay = options.autoplay |
481d3596 | 72 | |
f37bad63 | 73 | this.startTime = options.startTime |
a22bfc3e | 74 | this.videoFiles = options.videoFiles |
8cac1b64 | 75 | this.videoViewUrl = options.videoViewUrl |
3bcfff7f | 76 | this.videoDuration = options.videoDuration |
a22bfc3e | 77 | |
bf5685f0 | 78 | this.savePlayerSrcFunction = this.player.src |
a22bfc3e C |
79 | // Hack to "simulate" src link in video.js >= 6 |
80 | // Without this, we can't play the video after pausing it | |
81 | // https://github.com/videojs/video.js/blob/master/src/js/player.js#L1633 | |
bf5685f0 | 82 | this.player.src = () => true |
a22bfc3e C |
83 | |
84 | this.playerElement = options.playerElement | |
85 | ||
e6f62797 C |
86 | if (this.autoplay === true) this.player.addClass('vjs-has-autoplay') |
87 | ||
a22bfc3e | 88 | this.player.ready(() => { |
c6352f2c C |
89 | const volume = getStoredVolume() |
90 | if (volume !== undefined) this.player.volume(volume) | |
91 | const muted = getStoredMute() | |
92 | if (muted !== undefined) this.player.muted(muted) | |
93 | ||
0dcf9a14 | 94 | this.initializePlayer() |
a22bfc3e | 95 | this.runTorrentInfoScheduler() |
3bcfff7f | 96 | this.runViewAdd() |
a8462c8e C |
97 | |
98 | this.player.one('play', () => { | |
f37bad63 | 99 | // Don't run immediately scheduler, wait some seconds the TCP connections are made |
7ee4a4af C |
100 | this.runAutoQualitySchedulerTimer = setTimeout(() => { |
101 | this.runAutoQualityScheduler() | |
102 | }, this.CONSTANTS.AUTO_QUALITY_SCHEDULER) | |
a8462c8e | 103 | }) |
a22bfc3e | 104 | }) |
c6352f2c C |
105 | |
106 | this.player.on('volumechange', () => { | |
107 | saveVolumeInStore(this.player.volume()) | |
108 | saveMuteInStore(this.player.muted()) | |
109 | }) | |
a22bfc3e C |
110 | } |
111 | ||
112 | dispose () { | |
7ee4a4af C |
113 | clearTimeout(this.addTorrentDelay) |
114 | clearTimeout(this.qualityObservationTimer) | |
115 | clearTimeout(this.runAutoQualitySchedulerTimer) | |
116 | ||
3bcfff7f C |
117 | clearInterval(this.videoViewInterval) |
118 | clearInterval(this.torrentInfoInterval) | |
a8462c8e | 119 | clearInterval(this.autoQualityInterval) |
3bcfff7f | 120 | |
a22bfc3e C |
121 | // Don't need to destroy renderer, video player will be destroyed |
122 | this.flushVideoFile(this.currentVideoFile, false) | |
aa8b6df4 C |
123 | } |
124 | ||
09700934 C |
125 | getCurrentResolutionId () { |
126 | return this.currentVideoFile ? this.currentVideoFile.resolution.id : -1 | |
aa8b6df4 C |
127 | } |
128 | ||
a22bfc3e | 129 | getCurrentResolutionLabel () { |
09700934 | 130 | return this.currentVideoFile ? this.currentVideoFile.resolution.label : '' |
aa8b6df4 C |
131 | } |
132 | ||
a8462c8e | 133 | updateVideoFile (videoFile?: VideoFile, delay = 0, done?: () => void) { |
aa8b6df4 C |
134 | if (done === undefined) { |
135 | done = () => { /* empty */ } | |
136 | } | |
137 | ||
a8462c8e | 138 | // Automatically choose the adapted video file |
aa8b6df4 | 139 | if (videoFile === undefined) { |
a8462c8e C |
140 | const savedAverageBandwidth = getAverageBandwidth() |
141 | videoFile = savedAverageBandwidth | |
142 | ? this.getAppropriateFile(savedAverageBandwidth) | |
143 | : this.videoFiles[0] | |
aa8b6df4 C |
144 | } |
145 | ||
146 | // Don't add the same video file once again | |
a22bfc3e | 147 | if (this.currentVideoFile !== undefined && this.currentVideoFile.magnetUri === videoFile.magnetUri) { |
aa8b6df4 C |
148 | return |
149 | } | |
150 | ||
c6352f2c | 151 | // Do not display error to user because we will have multiple fallback |
bf5685f0 | 152 | this.disableErrorDisplay() |
1198a08c | 153 | |
bf5685f0 | 154 | this.player.src = () => true |
c6352f2c | 155 | const oldPlaybackRate = this.player.playbackRate() |
bf5685f0 | 156 | |
a22bfc3e C |
157 | const previousVideoFile = this.currentVideoFile |
158 | this.currentVideoFile = videoFile | |
aa8b6df4 | 159 | |
a8462c8e | 160 | this.addTorrent(this.currentVideoFile.magnetUri, previousVideoFile, delay, () => { |
c6352f2c C |
161 | this.player.playbackRate(oldPlaybackRate) |
162 | return done() | |
163 | }) | |
a216c623 C |
164 | |
165 | this.trigger('videoFileUpdate') | |
166 | } | |
167 | ||
a8462c8e | 168 | addTorrent (magnetOrTorrentUrl: string, previousVideoFile: VideoFile, delay = 0, done: Function) { |
a216c623 C |
169 | console.log('Adding ' + magnetOrTorrentUrl + '.') |
170 | ||
a8462c8e | 171 | const oldTorrent = this.torrent |
a216c623 C |
172 | this.torrent = webtorrent.add(magnetOrTorrentUrl, torrent => { |
173 | console.log('Added ' + magnetOrTorrentUrl + '.') | |
aa8b6df4 | 174 | |
a8462c8e C |
175 | // Pause the old torrent |
176 | if (oldTorrent) { | |
177 | oldTorrent.pause() | |
178 | // Pause does not remove actual peers (in particular the webseed peer) | |
179 | oldTorrent.removePeer(oldTorrent['ws']) | |
180 | } | |
aa8b6df4 | 181 | |
7ee4a4af | 182 | this.addTorrentDelay = setTimeout(() => { |
a8462c8e | 183 | this.flushVideoFile(previousVideoFile) |
0dcf9a14 | 184 | |
a8462c8e C |
185 | const options = { autoplay: true, controls: true } |
186 | renderVideo(torrent.files[0], this.playerElement, options,(err, renderer) => { | |
187 | this.renderer = renderer | |
aa8b6df4 | 188 | |
a8462c8e | 189 | if (err) return this.fallbackToHttp(done) |
3bcfff7f | 190 | |
80109b2d | 191 | if (!this.player.paused()) return this.tryToPlay(done) |
a8462c8e C |
192 | |
193 | return done() | |
194 | }) | |
195 | }, delay) | |
aa8b6df4 C |
196 | }) |
197 | ||
a22bfc3e | 198 | this.torrent.on('error', err => this.handleError(err)) |
a216c623 | 199 | |
a22bfc3e | 200 | this.torrent.on('warning', (err: any) => { |
a96aed15 | 201 | // We don't support HTTP tracker but we don't care -> we use the web socket tracker |
531ab5b6 | 202 | if (err.message.indexOf('Unsupported tracker protocol') !== -1) return |
a216c623 | 203 | |
7dbdc3ba C |
204 | // Users don't care about issues with WebRTC, but developers do so log it in the console |
205 | if (err.message.indexOf('Ice connection failed') !== -1) { | |
206 | console.error(err) | |
207 | return | |
208 | } | |
a96aed15 | 209 | |
a216c623 C |
210 | // Magnet hash is not up to date with the torrent file, add directly the torrent file |
211 | if (err.message.indexOf('incorrect info hash') !== -1) { | |
212 | console.error('Incorrect info hash detected, falling back to torrent file.') | |
a8462c8e | 213 | return this.addTorrent(this.torrent['xs'], previousVideoFile, 0, done) |
a216c623 C |
214 | } |
215 | ||
a22bfc3e | 216 | return this.handleError(err) |
a96aed15 | 217 | }) |
aa8b6df4 C |
218 | } |
219 | ||
a8462c8e | 220 | updateResolution (resolutionId: number, delay = 0) { |
aa8b6df4 | 221 | // Remember player state |
a22bfc3e C |
222 | const currentTime = this.player.currentTime() |
223 | const isPaused = this.player.paused() | |
aa8b6df4 | 224 | |
531ab5b6 C |
225 | // Remove poster to have black background |
226 | this.playerElement.poster = '' | |
227 | ||
aa8b6df4 | 228 | // Hide bigPlayButton |
8fa5653a | 229 | if (!isPaused) { |
a22bfc3e | 230 | this.player.bigPlayButton.hide() |
aa8b6df4 C |
231 | } |
232 | ||
09700934 | 233 | const newVideoFile = this.videoFiles.find(f => f.resolution.id === resolutionId) |
f37bad63 | 234 | this.updateVideoFile(newVideoFile, delay, () => this.seek(currentTime)) |
aa8b6df4 C |
235 | } |
236 | ||
a22bfc3e | 237 | flushVideoFile (videoFile: VideoFile, destroyRenderer = true) { |
aa8b6df4 | 238 | if (videoFile !== undefined && webtorrent.get(videoFile.magnetUri)) { |
bf5685f0 C |
239 | if (destroyRenderer === true && this.renderer && this.renderer.destroy) this.renderer.destroy() |
240 | ||
aa8b6df4 | 241 | webtorrent.remove(videoFile.magnetUri) |
a22bfc3e | 242 | console.log('Removed ' + videoFile.magnetUri) |
aa8b6df4 C |
243 | } |
244 | } | |
245 | ||
a8462c8e C |
246 | isAutoResolutionOn () { |
247 | return this.autoResolution | |
248 | } | |
249 | ||
250 | enableAutoResolution () { | |
251 | this.autoResolution = true | |
252 | this.trigger('autoResolutionUpdate') | |
253 | } | |
254 | ||
255 | disableAutoResolution () { | |
256 | this.autoResolution = false | |
257 | this.trigger('autoResolutionUpdate') | |
258 | } | |
259 | ||
80109b2d C |
260 | private tryToPlay (done?: Function) { |
261 | if (!done) done = function () { /* empty */ } | |
262 | ||
263 | const playPromise = this.player.play() | |
264 | if (playPromise !== undefined) { | |
265 | return playPromise.then(done) | |
266 | .catch(err => { | |
267 | console.error(err) | |
268 | this.player.pause() | |
269 | this.player.posterImage.show() | |
270 | this.player.removeClass('vjs-has-autoplay') | |
271 | ||
272 | return done() | |
273 | }) | |
274 | } | |
275 | ||
276 | return done() | |
277 | } | |
278 | ||
f37bad63 C |
279 | private seek (time: number) { |
280 | this.player.currentTime(time) | |
281 | this.player.handleTechSeeked_() | |
282 | } | |
283 | ||
a8462c8e C |
284 | private getAppropriateFile (averageDownloadSpeed?: number): VideoFile { |
285 | if (this.videoFiles === undefined || this.videoFiles.length === 0) return undefined | |
286 | if (this.videoFiles.length === 1) return this.videoFiles[0] | |
287 | if (this.torrent && this.torrent.progress === 1) return this.currentVideoFile | |
288 | ||
289 | if (!averageDownloadSpeed) averageDownloadSpeed = this.getActualDownloadSpeed() | |
290 | ||
291 | // Filter videos we can play according to our bandwidth | |
292 | const filteredFiles = this.videoFiles.filter(f => { | |
293 | const fileBitrate = (f.size / this.videoDuration) | |
294 | let threshold = fileBitrate | |
295 | ||
7ee4a4af | 296 | // If this is for a higher resolution or an initial load: add a margin |
a8462c8e C |
297 | if (!this.currentVideoFile || f.resolution.id > this.currentVideoFile.resolution.id) { |
298 | threshold += ((fileBitrate * this.CONSTANTS.AUTO_QUALITY_THRESHOLD_PERCENT) / 100) | |
299 | } | |
300 | ||
301 | return averageDownloadSpeed > threshold | |
302 | }) | |
303 | ||
304 | // If the download speed is too bad, return the lowest resolution we have | |
305 | if (filteredFiles.length === 0) return minBy(this.videoFiles, 'resolution.id') | |
306 | ||
307 | return maxBy(filteredFiles, 'resolution.id') | |
308 | } | |
309 | ||
310 | private getActualDownloadSpeed () { | |
311 | const start = Math.max(this.downloadSpeeds.length - this.CONSTANTS.BANDWIDTH_AVERAGE_NUMBER_OF_VALUES, 0) | |
312 | const lastDownloadSpeeds = this.downloadSpeeds.slice(start, this.downloadSpeeds.length) | |
313 | if (lastDownloadSpeeds.length === 0) return -1 | |
314 | ||
315 | const sum = lastDownloadSpeeds.reduce((a, b) => a + b) | |
316 | const averageBandwidth = Math.round(sum / lastDownloadSpeeds.length) | |
317 | ||
318 | // Save the average bandwidth for future use | |
319 | saveAverageBandwidth(averageBandwidth) | |
ed9f9f5f | 320 | |
a8462c8e | 321 | return averageBandwidth |
ed9f9f5f C |
322 | } |
323 | ||
0dcf9a14 | 324 | private initializePlayer () { |
e993ecb3 C |
325 | this.initSmoothProgressBar() |
326 | ||
c6352f2c C |
327 | this.alterInactivity() |
328 | ||
481d3596 | 329 | if (this.autoplay === true) { |
33d78552 | 330 | this.player.posterImage.hide() |
e6f62797 | 331 | |
80109b2d C |
332 | this.updateVideoFile(undefined, 0, () => { |
333 | this.seek(this.startTime) | |
334 | this.tryToPlay() | |
335 | }) | |
aa8b6df4 | 336 | } else { |
b891f9bc | 337 | // Proxy first play |
c6352f2c C |
338 | const oldPlay = this.player.play.bind(this.player) |
339 | this.player.play = () => { | |
864e782b | 340 | this.player.addClass('vjs-has-big-play-button-clicked') |
c6352f2c | 341 | this.player.play = oldPlay |
864e782b C |
342 | |
343 | this.updateVideoFile(undefined, 0, () => this.seek(this.startTime)) | |
c6352f2c | 344 | } |
aa8b6df4 | 345 | } |
a22bfc3e | 346 | } |
aa8b6df4 | 347 | |
a8462c8e C |
348 | private runAutoQualityScheduler () { |
349 | this.autoQualityInterval = setInterval(() => { | |
7ee4a4af | 350 | |
877b0528 C |
351 | // Not initialized or in HTTP fallback |
352 | if (this.torrent === undefined || this.torrent === null) return | |
a8462c8e C |
353 | if (this.isAutoResolutionOn() === false) return |
354 | if (this.isAutoResolutionObservation === true) return | |
355 | ||
356 | const file = this.getAppropriateFile() | |
357 | let changeResolution = false | |
358 | let changeResolutionDelay = 0 | |
359 | ||
360 | // Lower resolution | |
361 | if (this.isPlayerWaiting() && file.resolution.id < this.currentVideoFile.resolution.id) { | |
362 | console.log('Downgrading automatically the resolution to: %s', file.resolution.label) | |
363 | changeResolution = true | |
7ee4a4af | 364 | } else if (file.resolution.id > this.currentVideoFile.resolution.id) { // Higher resolution |
a8462c8e C |
365 | console.log('Upgrading automatically the resolution to: %s', file.resolution.label) |
366 | changeResolution = true | |
7ee4a4af | 367 | changeResolutionDelay = this.CONSTANTS.AUTO_QUALITY_HIGHER_RESOLUTION_DELAY |
a8462c8e C |
368 | } |
369 | ||
370 | if (changeResolution === true) { | |
371 | this.updateResolution(file.resolution.id, changeResolutionDelay) | |
372 | ||
373 | // Wait some seconds in observation of our new resolution | |
374 | this.isAutoResolutionObservation = true | |
7ee4a4af C |
375 | |
376 | this.qualityObservationTimer = setTimeout(() => { | |
377 | this.isAutoResolutionObservation = false | |
378 | }, this.CONSTANTS.AUTO_QUALITY_OBSERVATION_TIME) | |
a8462c8e C |
379 | } |
380 | }, this.CONSTANTS.AUTO_QUALITY_SCHEDULER) | |
381 | } | |
382 | ||
383 | private isPlayerWaiting () { | |
7ee4a4af | 384 | return this.player && this.player.hasClass('vjs-waiting') |
a8462c8e C |
385 | } |
386 | ||
a22bfc3e | 387 | private runTorrentInfoScheduler () { |
3bcfff7f | 388 | this.torrentInfoInterval = setInterval(() => { |
bf5685f0 C |
389 | // Not initialized yet |
390 | if (this.torrent === undefined) return | |
391 | ||
392 | // Http fallback | |
393 | if (this.torrent === null) return this.trigger('torrentInfo', false) | |
394 | ||
a8462c8e C |
395 | // webtorrent.downloadSpeed because we need to take into account the potential old torrent too |
396 | if (webtorrent.downloadSpeed !== 0) this.downloadSpeeds.push(webtorrent.downloadSpeed) | |
397 | ||
bf5685f0 C |
398 | return this.trigger('torrentInfo', { |
399 | downloadSpeed: this.torrent.downloadSpeed, | |
400 | numPeers: this.torrent.numPeers, | |
401 | uploadSpeed: this.torrent.uploadSpeed | |
402 | }) | |
a8462c8e | 403 | }, this.CONSTANTS.INFO_SCHEDULER) |
a22bfc3e | 404 | } |
aa8b6df4 | 405 | |
8cac1b64 C |
406 | private runViewAdd () { |
407 | this.clearVideoViewInterval() | |
408 | ||
409 | // After 30 seconds (or 3/4 of the video), add a view to the video | |
410 | let minSecondsToView = 30 | |
411 | ||
3bcfff7f | 412 | if (this.videoDuration < minSecondsToView) minSecondsToView = (this.videoDuration * 3) / 4 |
8cac1b64 C |
413 | |
414 | let secondsViewed = 0 | |
415 | this.videoViewInterval = setInterval(() => { | |
416 | if (this.player && !this.player.paused()) { | |
417 | secondsViewed += 1 | |
418 | ||
419 | if (secondsViewed > minSecondsToView) { | |
420 | this.clearVideoViewInterval() | |
421 | ||
422 | this.addViewToVideo().catch(err => console.error(err)) | |
423 | } | |
424 | } | |
425 | }, 1000) | |
426 | } | |
427 | ||
428 | private clearVideoViewInterval () { | |
429 | if (this.videoViewInterval !== undefined) { | |
430 | clearInterval(this.videoViewInterval) | |
431 | this.videoViewInterval = undefined | |
432 | } | |
433 | } | |
434 | ||
435 | private addViewToVideo () { | |
436 | return fetch(this.videoViewUrl, { method: 'POST' }) | |
437 | } | |
438 | ||
c6352f2c | 439 | private fallbackToHttp (done: Function) { |
bf5685f0 C |
440 | this.flushVideoFile(this.currentVideoFile, true) |
441 | this.torrent = null | |
442 | ||
443 | // Enable error display now this is our last fallback | |
444 | this.player.one('error', () => this.enableErrorDisplay()) | |
445 | ||
446 | const httpUrl = this.currentVideoFile.fileUrl | |
447 | this.player.src = this.savePlayerSrcFunction | |
448 | this.player.src(httpUrl) | |
449 | this.player.play() | |
c6352f2c C |
450 | |
451 | return done() | |
bf5685f0 C |
452 | } |
453 | ||
a22bfc3e C |
454 | private handleError (err: Error | string) { |
455 | return this.player.trigger('customError', { err }) | |
aa8b6df4 | 456 | } |
bf5685f0 C |
457 | |
458 | private enableErrorDisplay () { | |
459 | this.player.addClass('vjs-error-display-enabled') | |
460 | } | |
461 | ||
462 | private disableErrorDisplay () { | |
463 | this.player.removeClass('vjs-error-display-enabled') | |
464 | } | |
e993ecb3 | 465 | |
c6352f2c C |
466 | private alterInactivity () { |
467 | let saveInactivityTimeout: number | |
468 | ||
469 | const disableInactivity = () => { | |
470 | saveInactivityTimeout = this.player.options_.inactivityTimeout | |
471 | this.player.options_.inactivityTimeout = 0 | |
472 | } | |
473 | const enableInactivity = () => { | |
b891f9bc | 474 | this.player.options_.inactivityTimeout = saveInactivityTimeout |
c6352f2c C |
475 | } |
476 | ||
477 | const settingsDialog = this.player.children_.find(c => c.name_ === 'SettingsDialog') | |
478 | ||
479 | this.player.controlBar.on('mouseenter', () => disableInactivity()) | |
480 | settingsDialog.on('mouseenter', () => disableInactivity()) | |
481 | this.player.controlBar.on('mouseleave', () => enableInactivity()) | |
482 | settingsDialog.on('mouseleave', () => enableInactivity()) | |
483 | } | |
484 | ||
e993ecb3 C |
485 | // Thanks: https://github.com/videojs/video.js/issues/4460#issuecomment-312861657 |
486 | private initSmoothProgressBar () { | |
487 | const SeekBar = videojsUntyped.getComponent('SeekBar') | |
488 | SeekBar.prototype.getPercent = function getPercent () { | |
489 | // Allows for smooth scrubbing, when player can't keep up. | |
490 | // const time = (this.player_.scrubbing()) ? | |
491 | // this.player_.getCache().currentTime : | |
492 | // this.player_.currentTime() | |
493 | const time = this.player_.currentTime() | |
494 | const percent = time / this.player_.duration() | |
495 | return percent >= 1 ? 1 : percent | |
496 | } | |
497 | SeekBar.prototype.handleMouseMove = function handleMouseMove (event) { | |
498 | let newTime = this.calculateDistance(event) * this.player_.duration() | |
499 | if (newTime === this.player_.duration()) { | |
500 | newTime = newTime - 0.1 | |
501 | } | |
502 | this.player_.currentTime(newTime) | |
503 | this.update() | |
504 | } | |
505 | } | |
aa8b6df4 | 506 | } |
c6352f2c | 507 | |
a22bfc3e | 508 | videojsUntyped.registerPlugin('peertube', PeerTubePlugin) |
c6352f2c | 509 | export { PeerTubePlugin } |