X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fassets%2Fplayer%2Fpeertube-videojs-plugin.ts;h=4a280b7efed111f6153011941697209e31705b09;hb=3b019808ef529cacce7f40706441670309e231d1;hp=60c291a50fc4c6f7e856c0ade89444ed708616c9;hpb=e6f627975bebd00d396d11442e582d80856bc6bd;p=github%2FChocobozzz%2FPeerTube.git diff --git a/client/src/assets/player/peertube-videojs-plugin.ts b/client/src/assets/player/peertube-videojs-plugin.ts index 60c291a50..4a280b7ef 100644 --- a/client/src/assets/player/peertube-videojs-plugin.ts +++ b/client/src/assets/player/peertube-videojs-plugin.ts @@ -1,37 +1,35 @@ +// FIXME: something weird with our path definition in tsconfig and typings +// @ts-ignore import * as videojs from 'video.js' + import * as WebTorrent from 'webtorrent' import { VideoFile } from '../../../../shared/models/videos/video.model' import { renderVideo } from './video-renderer' import './settings-menu-button' -import { PeertubePluginOptions, VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings' +import { PeertubePluginOptions, UserWatching, VideoJSCaption, VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings' +import { isMobile, timeToInt, videoFileMaxByResolution, videoFileMinByResolution } from './utils' +import { PeertubeChunkStore } from './peertube-chunk-store' import { - getAverageBandwidth, + getAverageBandwidthInStore, + getStoredLastSubtitle, getStoredMute, getStoredVolume, + getStoredWebTorrentEnabled, saveAverageBandwidth, + saveLastSubtitle, saveMuteInStore, saveVolumeInStore -} from './utils' -import minBy from 'lodash-es/minBy' -import maxBy from 'lodash-es/maxBy' - -const webtorrent = new WebTorrent({ - tracker: { - rtcConfig: { - iceServers: [ - { - urls: 'stun:stun.stunprotocol.org' - }, - { - urls: 'stun:stun.framasoft.org' - } - ] - } - }, - dht: false -}) +} from './peertube-player-local-storage' + +const CacheChunkStore = require('cache-chunk-store') + +type PlayOptions = { + forcePlay?: boolean, + seek?: number, + delay?: number +} -const Plugin: VideoJSComponentInterface = videojsUntyped.getPlugin('plugin') +const Plugin: VideoJSComponentInterface = videojs.getPlugin('plugin') class PeerTubePlugin extends Plugin { private readonly playerElement: HTMLVideoElement @@ -47,68 +45,111 @@ class PeerTubePlugin extends Plugin { AUTO_QUALITY_THRESHOLD_PERCENT: 30, // Bandwidth should be 30% more important than a resolution bitrate to change to it AUTO_QUALITY_OBSERVATION_TIME: 10000, // Wait 10 seconds after having change the resolution before another check AUTO_QUALITY_HIGHER_RESOLUTION_DELAY: 5000, // Buffering higher resolution during 5 seconds - BANDWIDTH_AVERAGE_NUMBER_OF_VALUES: 5 // Last 5 seconds to build average bandwidth + BANDWIDTH_AVERAGE_NUMBER_OF_VALUES: 5, // Last 5 seconds to build average bandwidth + USER_WATCHING_VIDEO_INTERVAL: 5000 // Every 5 seconds, notify the user is watching the video } + private readonly webtorrent = new WebTorrent({ + tracker: { + rtcConfig: { + iceServers: [ + { + urls: 'stun:stun.stunprotocol.org' + }, + { + urls: 'stun:stun.framasoft.org' + } + ] + } + }, + dht: false + }) + private player: any private currentVideoFile: VideoFile private torrent: WebTorrent.Torrent + private videoCaptions: VideoJSCaption[] + private defaultSubtitle: string + + private renderer: any + private fakeRenderer: any + private destroyingFakeRenderer = false + private autoResolution = true + private forbidAutoResolution = false private isAutoResolutionObservation = false + private playerRefusedP2P = false - private videoViewInterval - private torrentInfoInterval - private autoQualityInterval - private addTorrentDelay - private qualityObservationTimer - private runAutoQualitySchedulerTimer + private videoViewInterval: any + private torrentInfoInterval: any + private autoQualityInterval: any + private userWatchingVideoInterval: any + private addTorrentDelay: any + private qualityObservationTimer: any + private runAutoQualitySchedulerTimer: any private downloadSpeeds: number[] = [] constructor (player: videojs.Player, options: PeertubePluginOptions) { super(player, options) - // Fix canplay event on google chrome by disabling default videojs autoplay - this.autoplay = this.player.options_.autoplay - this.player.options_.autoplay = false + // Disable auto play on iOS + this.autoplay = options.autoplay && this.isIOS() === false + this.playerRefusedP2P = !getStoredWebTorrentEnabled() - this.startTime = options.startTime + this.startTime = timeToInt(options.startTime) this.videoFiles = options.videoFiles this.videoViewUrl = options.videoViewUrl this.videoDuration = options.videoDuration + this.videoCaptions = options.videoCaptions this.savePlayerSrcFunction = this.player.src - // Hack to "simulate" src link in video.js >= 6 - // Without this, we can't play the video after pausing it - // https://github.com/videojs/video.js/blob/master/src/js/player.js#L1633 - this.player.src = () => true - this.playerElement = options.playerElement if (this.autoplay === true) this.player.addClass('vjs-has-autoplay') this.player.ready(() => { + const playerOptions = this.player.options_ + const volume = getStoredVolume() if (volume !== undefined) this.player.volume(volume) - const muted = getStoredMute() + + const muted = playerOptions.muted !== undefined ? playerOptions.muted : getStoredMute() if (muted !== undefined) this.player.muted(muted) + this.defaultSubtitle = options.subtitle || getStoredLastSubtitle() + + this.player.on('volumechange', () => { + saveVolumeInStore(this.player.volume()) + saveMuteInStore(this.player.muted()) + }) + + this.player.textTracks().on('change', () => { + const showing = this.player.textTracks().tracks_.find((t: { kind: string, mode: string }) => { + return t.kind === 'captions' && t.mode === 'showing' + }) + + if (!showing) { + saveLastSubtitle('off') + return + } + + saveLastSubtitle(showing.language) + }) + + this.player.duration(options.videoDuration) + this.initializePlayer() this.runTorrentInfoScheduler() this.runViewAdd() + if (options.userWatching) this.runUserWatchVideo(options.userWatching) + this.player.one('play', () => { // Don't run immediately scheduler, wait some seconds the TCP connections are made - this.runAutoQualitySchedulerTimer = setTimeout(() => { - this.runAutoQualityScheduler() - }, this.CONSTANTS.AUTO_QUALITY_SCHEDULER) + this.runAutoQualitySchedulerTimer = setTimeout(() => this.runAutoQualityScheduler(), this.CONSTANTS.AUTO_QUALITY_SCHEDULER) }) }) - - this.player.on('volumechange', () => { - saveVolumeInStore(this.player.volume()) - saveMuteInStore(this.player.muted()) - }) } dispose () { @@ -120,8 +161,12 @@ class PeerTubePlugin extends Plugin { clearInterval(this.torrentInfoInterval) clearInterval(this.autoQualityInterval) + if (this.userWatchingVideoInterval) clearInterval(this.userWatchingVideoInterval) + // Don't need to destroy renderer, video player will be destroyed this.flushVideoFile(this.currentVideoFile, false) + + this.destroyFakeRenderer() } getCurrentResolutionId () { @@ -129,20 +174,27 @@ class PeerTubePlugin extends Plugin { } getCurrentResolutionLabel () { - return this.currentVideoFile ? this.currentVideoFile.resolution.label : '' - } + if (!this.currentVideoFile) return '' - updateVideoFile (videoFile?: VideoFile, delay = 0, done?: () => void) { - if (done === undefined) { - done = () => { /* empty */ } - } + const fps = this.currentVideoFile.fps >= 50 ? this.currentVideoFile.fps : '' + return this.currentVideoFile.resolution.label + fps + } + updateVideoFile ( + videoFile?: VideoFile, + options: { + forcePlay?: boolean, + seek?: number, + delay?: number + } = {}, + done: () => void = () => { /* empty */ } + ) { // Automatically choose the adapted video file if (videoFile === undefined) { - const savedAverageBandwidth = getAverageBandwidth() + const savedAverageBandwidth = getAverageBandwidthInStore() videoFile = savedAverageBandwidth ? this.getAppropriateFile(savedAverageBandwidth) - : this.videoFiles[0] + : this.pickAverageVideoFile() } // Don't add the same video file once again @@ -153,13 +205,25 @@ class PeerTubePlugin extends Plugin { // Do not display error to user because we will have multiple fallback this.disableErrorDisplay() + // Hack to "simulate" src link in video.js >= 6 + // Without this, we can't play the video after pausing it + // https://github.com/videojs/video.js/blob/master/src/js/player.js#L1633 this.player.src = () => true const oldPlaybackRate = this.player.playbackRate() const previousVideoFile = this.currentVideoFile this.currentVideoFile = videoFile - this.addTorrent(this.currentVideoFile.magnetUri, previousVideoFile, delay, () => { + // Don't try on iOS that does not support MediaSource + // Or don't use P2P if webtorrent is disabled + if (this.isIOS() || this.playerRefusedP2P) { + return this.fallbackToHttp(options, () => { + this.player.playbackRate(oldPlaybackRate) + return done() + }) + } + + this.addTorrent(this.currentVideoFile.magnetUri, previousVideoFile, options, () => { this.player.playbackRate(oldPlaybackRate) return done() }) @@ -167,42 +231,122 @@ class PeerTubePlugin extends Plugin { this.trigger('videoFileUpdate') } - addTorrent (magnetOrTorrentUrl: string, previousVideoFile: VideoFile, delay = 0, done: Function) { + updateResolution (resolutionId: number, delay = 0) { + // Remember player state + const currentTime = this.player.currentTime() + const isPaused = this.player.paused() + + // Remove poster to have black background + this.playerElement.poster = '' + + // Hide bigPlayButton + if (!isPaused) { + this.player.bigPlayButton.hide() + } + + const newVideoFile = this.videoFiles.find(f => f.resolution.id === resolutionId) + const options = { + forcePlay: false, + delay, + seek: currentTime + (delay / 1000) + } + this.updateVideoFile(newVideoFile, options) + } + + flushVideoFile (videoFile: VideoFile, destroyRenderer = true) { + if (videoFile !== undefined && this.webtorrent.get(videoFile.magnetUri)) { + if (destroyRenderer === true && this.renderer && this.renderer.destroy) this.renderer.destroy() + + this.webtorrent.remove(videoFile.magnetUri) + console.log('Removed ' + videoFile.magnetUri) + } + } + + isAutoResolutionOn () { + return this.autoResolution + } + + enableAutoResolution () { + this.autoResolution = true + this.trigger('autoResolutionUpdate') + } + + disableAutoResolution (forbid = false) { + if (forbid === true) this.forbidAutoResolution = true + + this.autoResolution = false + this.trigger('autoResolutionUpdate') + } + + isAutoResolutionForbidden () { + return this.forbidAutoResolution === true + } + + getCurrentVideoFile () { + return this.currentVideoFile + } + + getTorrent () { + return this.torrent + } + + private addTorrent ( + magnetOrTorrentUrl: string, + previousVideoFile: VideoFile, + options: PlayOptions, + done: Function + ) { console.log('Adding ' + magnetOrTorrentUrl + '.') const oldTorrent = this.torrent - this.torrent = webtorrent.add(magnetOrTorrentUrl, torrent => { + const torrentOptions = { + store: (chunkLength: number, storeOpts: any) => new CacheChunkStore(new PeertubeChunkStore(chunkLength, storeOpts), { + max: 100 + }) + } + + this.torrent = this.webtorrent.add(magnetOrTorrentUrl, torrentOptions, torrent => { console.log('Added ' + magnetOrTorrentUrl + '.') - // Pause the old torrent if (oldTorrent) { - oldTorrent.pause() - // Pause does not remove actual peers (in particular the webseed peer) - oldTorrent.removePeer(oldTorrent['ws']) + // Pause the old torrent + this.stopTorrent(oldTorrent) + + // We use a fake renderer so we download correct pieces of the next file + if (options.delay) this.renderFileInFakeElement(torrent.files[ 0 ], options.delay) } + // Render the video in a few seconds? (on resolution change for example, we wait some seconds of the new video resolution) this.addTorrentDelay = setTimeout(() => { + // We don't need the fake renderer anymore + this.destroyFakeRenderer() + + const paused = this.player.paused() + this.flushVideoFile(previousVideoFile) - const options = { autoplay: true, controls: true } - renderVideo(torrent.files[0], this.playerElement, options,(err, renderer) => { + // Update progress bar (just for the UI), do not wait rendering + if (options.seek) this.player.currentTime(options.seek) + + const renderVideoOptions = { autoplay: false, controls: true } + renderVideo(torrent.files[ 0 ], this.playerElement, renderVideoOptions, (err, renderer) => { this.renderer = renderer - if (err) return this.fallbackToHttp(done) + if (err) return this.fallbackToHttp(options, done) - if (!this.player.paused()) { - const playPromise = this.player.play() - if (playPromise !== undefined) return playPromise.then(done) + return this.tryToPlay(err => { + if (err) return done(err) - return done() - } + if (options.seek) this.seek(options.seek) + if (options.forcePlay === false && paused === true) this.player.pause() - return done() + return done() + }) }) - }, delay) + }, options.delay || 0) }) - this.torrent.on('error', err => this.handleError(err)) + this.torrent.on('error', (err: any) => console.error(err)) this.torrent.on('warning', (err: any) => { // We don't support HTTP tracker but we don't care -> we use the web socket tracker @@ -210,58 +354,48 @@ class PeerTubePlugin extends Plugin { // Users don't care about issues with WebRTC, but developers do so log it in the console if (err.message.indexOf('Ice connection failed') !== -1) { - console.error(err) + console.log(err) return } // Magnet hash is not up to date with the torrent file, add directly the torrent file if (err.message.indexOf('incorrect info hash') !== -1) { console.error('Incorrect info hash detected, falling back to torrent file.') - return this.addTorrent(this.torrent['xs'], previousVideoFile, 0, done) + const newOptions = { forcePlay: true, seek: options.seek } + return this.addTorrent(this.torrent[ 'xs' ], previousVideoFile, newOptions, done) } - return this.handleError(err) - }) - } - - updateResolution (resolutionId: number, delay = 0) { - // Remember player state - const currentTime = this.player.currentTime() - const isPaused = this.player.paused() - - // Remove poster to have black background - this.playerElement.poster = '' - - // Hide bigPlayButton - if (!isPaused) { - this.player.bigPlayButton.hide() - } + // Remote instance is down + if (err.message.indexOf('from xs param') !== -1) { + this.handleError(err) + } - const newVideoFile = this.videoFiles.find(f => f.resolution.id === resolutionId) - this.updateVideoFile(newVideoFile, delay, () => this.seek(currentTime)) + console.warn(err) + }) } - flushVideoFile (videoFile: VideoFile, destroyRenderer = true) { - if (videoFile !== undefined && webtorrent.get(videoFile.magnetUri)) { - if (destroyRenderer === true && this.renderer && this.renderer.destroy) this.renderer.destroy() - - webtorrent.remove(videoFile.magnetUri) - console.log('Removed ' + videoFile.magnetUri) + private tryToPlay (done?: (err?: Error) => void) { + if (!done) done = function () { /* empty */ } + + const playPromise = this.player.play() + if (playPromise !== undefined) { + return playPromise.then(done) + .catch((err: Error) => { + if (err.message.indexOf('The play() request was interrupted by a call to pause()') !== -1) { + return + } + + console.error(err) + this.player.pause() + this.player.posterImage.show() + this.player.removeClass('vjs-has-autoplay') + this.player.removeClass('vjs-has-big-play-button-clicked') + + return done() + }) } - } - - isAutoResolutionOn () { - return this.autoResolution - } - enableAutoResolution () { - this.autoResolution = true - this.trigger('autoResolutionUpdate') - } - - disableAutoResolution () { - this.autoResolution = false - this.trigger('autoResolutionUpdate') + return done() } private seek (time: number) { @@ -272,30 +406,48 @@ class PeerTubePlugin extends Plugin { private getAppropriateFile (averageDownloadSpeed?: number): VideoFile { if (this.videoFiles === undefined || this.videoFiles.length === 0) return undefined if (this.videoFiles.length === 1) return this.videoFiles[0] - if (this.torrent && this.torrent.progress === 1) return this.currentVideoFile - if (!averageDownloadSpeed) averageDownloadSpeed = this.getActualDownloadSpeed() + // Don't change the torrent is the play was ended + if (this.torrent && this.torrent.progress === 1 && this.player.ended()) return this.currentVideoFile + + if (!averageDownloadSpeed) averageDownloadSpeed = this.getAndSaveActualDownloadSpeed() - // Filter videos we can play according to our bandwidth - const filteredFiles = this.videoFiles.filter(f => { - const fileBitrate = (f.size / this.videoDuration) - let threshold = fileBitrate + // Limit resolution according to player height + const playerHeight = this.playerElement.offsetHeight as number - // If this is for a higher resolution or an initial load: add a margin - if (!this.currentVideoFile || f.resolution.id > this.currentVideoFile.resolution.id) { - threshold += ((fileBitrate * this.CONSTANTS.AUTO_QUALITY_THRESHOLD_PERCENT) / 100) + // We take the first resolution just above the player height + // Example: player height is 530px, we want the 720p file instead of 480p + let maxResolution = this.videoFiles[0].resolution.id + for (let i = this.videoFiles.length - 1; i >= 0; i--) { + const resolutionId = this.videoFiles[i].resolution.id + if (resolutionId >= playerHeight) { + maxResolution = resolutionId + break } + } - return averageDownloadSpeed > threshold - }) + // Filter videos we can play according to our screen resolution and bandwidth + const filteredFiles = this.videoFiles + .filter(f => f.resolution.id <= maxResolution) + .filter(f => { + const fileBitrate = (f.size / this.videoDuration) + let threshold = fileBitrate + + // If this is for a higher resolution or an initial load: add a margin + if (!this.currentVideoFile || f.resolution.id > this.currentVideoFile.resolution.id) { + threshold += ((fileBitrate * this.CONSTANTS.AUTO_QUALITY_THRESHOLD_PERCENT) / 100) + } + + return averageDownloadSpeed > threshold + }) // If the download speed is too bad, return the lowest resolution we have - if (filteredFiles.length === 0) return minBy(this.videoFiles, 'resolution.id') + if (filteredFiles.length === 0) return videoFileMinByResolution(this.videoFiles) - return maxBy(filteredFiles, 'resolution.id') + return videoFileMaxByResolution(filteredFiles) } - private getActualDownloadSpeed () { + private getAndSaveActualDownloadSpeed () { const start = Math.max(this.downloadSpeeds.length - this.CONSTANTS.BANDWIDTH_AVERAGE_NUMBER_OF_VALUES, 0) const lastDownloadSpeeds = this.downloadSpeeds.slice(start, this.downloadSpeeds.length) if (lastDownloadSpeeds.length === 0) return -1 @@ -310,23 +462,27 @@ class PeerTubePlugin extends Plugin { } private initializePlayer () { + if (isMobile()) this.player.addClass('vjs-is-mobile') + this.initSmoothProgressBar() + this.initCaptions() + this.alterInactivity() if (this.autoplay === true) { this.player.posterImage.hide() - this.updateVideoFile(undefined, 0, () => this.seek(this.startTime)) - } else { - // Proxy first play - const oldPlay = this.player.play.bind(this.player) - this.player.play = () => { - this.player.addClass('vjs-has-big-play-button-clicked') - this.player.play = oldPlay + return this.updateVideoFile(undefined, { forcePlay: true, seek: this.startTime }) + } - this.updateVideoFile(undefined, 0, () => this.seek(this.startTime)) - } + // Proxy first play + const oldPlay = this.player.play.bind(this.player) + this.player.play = () => { + this.player.addClass('vjs-has-big-play-button-clicked') + this.player.play = oldPlay + + this.updateVideoFile(undefined, { forcePlay: true, seek: this.startTime }) } } @@ -377,13 +533,15 @@ class PeerTubePlugin extends Plugin { // Http fallback if (this.torrent === null) return this.trigger('torrentInfo', false) - // webtorrent.downloadSpeed because we need to take into account the potential old torrent too - if (webtorrent.downloadSpeed !== 0) this.downloadSpeeds.push(webtorrent.downloadSpeed) + // this.webtorrent.downloadSpeed because we need to take into account the potential old torrent too + if (this.webtorrent.downloadSpeed !== 0) this.downloadSpeeds.push(this.webtorrent.downloadSpeed) return this.trigger('torrentInfo', { downloadSpeed: this.torrent.downloadSpeed, numPeers: this.torrent.numPeers, - uploadSpeed: this.torrent.uploadSpeed + uploadSpeed: this.torrent.uploadSpeed, + downloaded: this.torrent.downloaded, + uploaded: this.torrent.uploaded }) }, this.CONSTANTS.INFO_SCHEDULER) } @@ -410,6 +568,21 @@ class PeerTubePlugin extends Plugin { }, 1000) } + private runUserWatchVideo (options: UserWatching) { + let lastCurrentTime = 0 + + this.userWatchingVideoInterval = setInterval(() => { + const currentTime = Math.floor(this.player.currentTime()) + + if (currentTime - lastCurrentTime >= 1) { + lastCurrentTime = currentTime + + this.notifyUserIsWatching(currentTime, options.url, options.authorizationHeader) + .catch(err => console.error('Cannot notify user is watching.', err)) + } + }, this.CONSTANTS.USER_WATCHING_VIDEO_INTERVAL) + } + private clearVideoViewInterval () { if (this.videoViewInterval !== undefined) { clearInterval(this.videoViewInterval) @@ -418,10 +591,25 @@ class PeerTubePlugin extends Plugin { } private addViewToVideo () { + if (!this.videoViewUrl) return Promise.resolve(undefined) + return fetch(this.videoViewUrl, { method: 'POST' }) } - private fallbackToHttp (done: Function) { + private notifyUserIsWatching (currentTime: number, url: string, authorizationHeader: string) { + const body = new URLSearchParams() + body.append('currentTime', currentTime.toString()) + + const headers = new Headers({ 'Authorization': authorizationHeader }) + + return fetch(url, { method: 'PUT', body, headers }) + } + + private fallbackToHttp (options: PlayOptions, done?: Function) { + const paused = this.player.paused() + + this.disableAutoResolution(true) + this.flushVideoFile(this.currentVideoFile, true) this.torrent = null @@ -431,9 +619,15 @@ class PeerTubePlugin extends Plugin { const httpUrl = this.currentVideoFile.fileUrl this.player.src = this.savePlayerSrcFunction this.player.src(httpUrl) - this.player.play() - return done() + return this.tryToPlay(err => { + if (err && done) return done(err) + + if (options.seek) this.seek(options.seek) + if (options.forcePlay === false && paused === true) this.player.pause() + + if (done) return done() + }) } private handleError (err: Error | string) { @@ -448,6 +642,10 @@ class PeerTubePlugin extends Plugin { this.player.removeClass('vjs-error-display-enabled') } + private isIOS () { + return !!navigator.platform && /iPad|iPhone|iPod/.test(navigator.platform) + } + private alterInactivity () { let saveInactivityTimeout: number @@ -459,7 +657,7 @@ class PeerTubePlugin extends Plugin { this.player.options_.inactivityTimeout = saveInactivityTimeout } - const settingsDialog = this.player.children_.find(c => c.name_ === 'SettingsDialog') + const settingsDialog = this.player.children_.find((c: any) => c.name_ === 'SettingsDialog') this.player.controlBar.on('mouseenter', () => disableInactivity()) settingsDialog.on('mouseenter', () => disableInactivity()) @@ -467,6 +665,63 @@ class PeerTubePlugin extends Plugin { settingsDialog.on('mouseleave', () => enableInactivity()) } + private pickAverageVideoFile () { + if (this.videoFiles.length === 1) return this.videoFiles[0] + + return this.videoFiles[Math.floor(this.videoFiles.length / 2)] + } + + private stopTorrent (torrent: WebTorrent.Torrent) { + torrent.pause() + // Pause does not remove actual peers (in particular the webseed peer) + torrent.removePeer(torrent[ 'ws' ]) + } + + private renderFileInFakeElement (file: WebTorrent.TorrentFile, delay: number) { + this.destroyingFakeRenderer = false + + const fakeVideoElem = document.createElement('video') + renderVideo(file, fakeVideoElem, { autoplay: false, controls: false }, (err, renderer) => { + this.fakeRenderer = renderer + + // The renderer returns an error when we destroy it, so skip them + if (this.destroyingFakeRenderer === false && err) { + console.error('Cannot render new torrent in fake video element.', err) + } + + // Load the future file at the correct time (in delay MS - 2 seconds) + fakeVideoElem.currentTime = this.player.currentTime() + (delay - 2000) + }) + } + + private destroyFakeRenderer () { + if (this.fakeRenderer) { + this.destroyingFakeRenderer = true + + if (this.fakeRenderer.destroy) { + try { + this.fakeRenderer.destroy() + } catch (err) { + console.log('Cannot destroy correctly fake renderer.', err) + } + } + this.fakeRenderer = undefined + } + } + + private initCaptions () { + for (const caption of this.videoCaptions) { + this.player.addRemoteTextTrack({ + kind: 'captions', + label: caption.label, + language: caption.language, + id: caption.language, + src: caption.src, + default: this.defaultSubtitle === caption.language + }, false) + } + } + // Thanks: https://github.com/videojs/video.js/issues/4460#issuecomment-312861657 private initSmoothProgressBar () { const SeekBar = videojsUntyped.getComponent('SeekBar') @@ -479,7 +734,7 @@ class PeerTubePlugin extends Plugin { const percent = time / this.player_.duration() return percent >= 1 ? 1 : percent } - SeekBar.prototype.handleMouseMove = function handleMouseMove (event) { + SeekBar.prototype.handleMouseMove = function handleMouseMove (event: any) { let newTime = this.calculateDistance(event) * this.player_.duration() if (newTime === this.player_.duration()) { newTime = newTime - 0.1 @@ -490,5 +745,5 @@ class PeerTubePlugin extends Plugin { } } -videojsUntyped.registerPlugin('peertube', PeerTubePlugin) +videojs.registerPlugin('peertube', PeerTubePlugin) export { PeerTubePlugin }