-// Big thanks to: https://github.com/kmoskwiak/videojs-resolution-switcher
-
import * as videojs from 'video.js'
import * as WebTorrent from 'webtorrent'
-import { VideoConstant, VideoResolution } from '../../../../shared/models/videos'
import { VideoFile } from '../../../../shared/models/videos/video.model'
import { renderVideo } from './video-renderer'
-
-declare module 'video.js' {
- interface Player {
- peertube (): PeerTubePlugin
- }
-}
-
-interface VideoJSComponentInterface {
- _player: videojs.Player
-
- new (player: videojs.Player, options?: any)
-
- registerComponent (name: string, obj: any)
-}
-
-type PeertubePluginOptions = {
- videoFiles: VideoFile[]
- playerElement: HTMLVideoElement
- videoViewUrl: string
- videoDuration: number
-}
-
-// https://github.com/danrevah/ngx-pipes/blob/master/src/pipes/math/bytes.ts
-// Don't import all Angular stuff, just copy the code with shame
-const dictionaryBytes: Array<{max: number, type: string}> = [
- { max: 1024, type: 'B' },
- { max: 1048576, type: 'KB' },
- { max: 1073741824, type: 'MB' },
- { max: 1.0995116e12, type: 'GB' }
-]
-function bytes (value) {
- const format = dictionaryBytes.find(d => value < d.max) || dictionaryBytes[dictionaryBytes.length - 1]
- const calc = Math.floor(value / (format.max / 1024)).toString()
-
- return [ calc, format.type ]
-}
-
-// videojs typings don't have some method we need
-const videojsUntyped = videojs as any
-const webtorrent = new WebTorrent({ dht: false })
-
-const MenuItem: VideoJSComponentInterface = videojsUntyped.getComponent('MenuItem')
-class ResolutionMenuItem extends MenuItem {
-
- constructor (player: videojs.Player, options) {
- options.selectable = true
- super(player, options)
-
- const currentResolutionId = this.player_.peertube().getCurrentResolutionId()
- this.selected(this.options_.id === currentResolutionId)
- }
-
- handleClick (event) {
- super.handleClick(event)
-
- this.player_.peertube().updateResolution(this.options_.id)
- }
-}
-MenuItem.registerComponent('ResolutionMenuItem', ResolutionMenuItem)
-
-const MenuButton: VideoJSComponentInterface = videojsUntyped.getComponent('MenuButton')
-class ResolutionMenuButton extends MenuButton {
- label: HTMLElement
-
- constructor (player: videojs.Player, options) {
- options.label = 'Quality'
- super(player, options)
-
- this.label = document.createElement('span')
-
- this.el().setAttribute('aria-label', 'Quality')
- this.controlText('Quality')
-
- videojsUntyped.dom.addClass(this.label, 'vjs-resolution-button-label')
- this.el().appendChild(this.label)
-
- player.peertube().on('videoFileUpdate', () => this.update())
- }
-
- createItems () {
- const menuItems = []
- for (const videoFile of this.player_.peertube().videoFiles) {
- menuItems.push(new ResolutionMenuItem(
- this.player_,
- {
- id: videoFile.resolution.id,
- label: videoFile.resolution.label,
- src: videoFile.magnetUri,
- selected: videoFile.resolution.id === this.currentSelectionId
- })
- )
- }
-
- return menuItems
- }
-
- update () {
- if (!this.label) return
-
- this.label.innerHTML = this.player_.peertube().getCurrentResolutionLabel()
- this.hide()
- return super.update()
- }
-
- buildCSSClass () {
- return super.buildCSSClass() + ' vjs-resolution-button'
- }
-}
-MenuButton.registerComponent('ResolutionMenuButton', ResolutionMenuButton)
-
-const Button: VideoJSComponentInterface = videojsUntyped.getComponent('Button')
-class PeerTubeLinkButton extends Button {
-
- createEl () {
- const link = document.createElement('a')
- link.href = window.location.href.replace('embed', 'watch')
- link.innerHTML = 'PeerTube'
- link.title = 'Go to the video page'
- link.className = 'vjs-peertube-link'
- link.target = '_blank'
-
- return link
- }
-
- handleClick () {
- this.player_.pause()
+import './settings-menu-button'
+import { PeertubePluginOptions, VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
+import {
+ getAverageBandwidth,
+ getStoredMute,
+ getStoredVolume, isMobile,
+ saveAverageBandwidth,
+ saveMuteInStore,
+ saveVolumeInStore,
+ videoFileMaxByResolution,
+ videoFileMinByResolution
+} from './utils'
+import * as CacheChunkStore from 'cache-chunk-store'
+import { PeertubeChunkStore } from './peertube-chunk-store'
+
+const Plugin: VideoJSComponentInterface = videojs.getPlugin('plugin')
+class PeerTubePlugin extends Plugin {
+ private readonly playerElement: HTMLVideoElement
+
+ private readonly autoplay: boolean = false
+ private readonly startTime: number = 0
+ private readonly savePlayerSrcFunction: Function
+ private readonly videoFiles: VideoFile[]
+ private readonly videoViewUrl: string
+ private readonly videoDuration: number
+ private readonly CONSTANTS = {
+ INFO_SCHEDULER: 1000, // Don't change this
+ AUTO_QUALITY_SCHEDULER: 3000, // Check quality every 3 seconds
+ 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
}
-}
-Button.registerComponent('PeerTubeLinkButton', PeerTubeLinkButton)
-
-class WebTorrentButton extends Button {
- createEl () {
- const div = document.createElement('div')
- const subDivWebtorrent = document.createElement('div')
- div.appendChild(subDivWebtorrent)
-
- const downloadIcon = document.createElement('span')
- downloadIcon.classList.add('icon', 'icon-download')
- subDivWebtorrent.appendChild(downloadIcon)
-
- const downloadSpeedText = document.createElement('span')
- downloadSpeedText.classList.add('download-speed-text')
- const downloadSpeedNumber = document.createElement('span')
- downloadSpeedNumber.classList.add('download-speed-number')
- const downloadSpeedUnit = document.createElement('span')
- downloadSpeedText.appendChild(downloadSpeedNumber)
- downloadSpeedText.appendChild(downloadSpeedUnit)
- subDivWebtorrent.appendChild(downloadSpeedText)
-
- const uploadIcon = document.createElement('span')
- uploadIcon.classList.add('icon', 'icon-upload')
- subDivWebtorrent.appendChild(uploadIcon)
-
- const uploadSpeedText = document.createElement('span')
- uploadSpeedText.classList.add('upload-speed-text')
- const uploadSpeedNumber = document.createElement('span')
- uploadSpeedNumber.classList.add('upload-speed-number')
- const uploadSpeedUnit = document.createElement('span')
- uploadSpeedText.appendChild(uploadSpeedNumber)
- uploadSpeedText.appendChild(uploadSpeedUnit)
- subDivWebtorrent.appendChild(uploadSpeedText)
-
- const peersText = document.createElement('span')
- peersText.classList.add('peers-text')
- const peersNumber = document.createElement('span')
- peersNumber.classList.add('peers-number')
- subDivWebtorrent.appendChild(peersNumber)
- subDivWebtorrent.appendChild(peersText)
-
- div.className = 'vjs-peertube'
- // Hide the stats before we get the info
- subDivWebtorrent.className = 'vjs-peertube-hidden'
-
- const subDivHttp = document.createElement('div')
- subDivHttp.className = 'vjs-peertube-hidden'
- const subDivHttpText = document.createElement('span')
- subDivHttpText.classList.add('peers-number')
- subDivHttpText.textContent = 'HTTP'
- const subDivFallbackText = document.createElement('span')
- subDivFallbackText.classList.add('peers-text')
- subDivFallbackText.textContent = ' fallback'
-
- subDivHttp.appendChild(subDivHttpText)
- subDivHttp.appendChild(subDivFallbackText)
- div.appendChild(subDivHttp)
-
- this.player_.peertube().on('torrentInfo', (event, data) => {
- // We are in HTTP fallback
- if (!data) {
- subDivHttp.className = 'vjs-peertube-displayed'
- subDivWebtorrent.className = 'vjs-peertube-hidden'
- return
+ private readonly webtorrent = new WebTorrent({
+ tracker: {
+ rtcConfig: {
+ iceServers: [
+ {
+ urls: 'stun:stun.stunprotocol.org'
+ },
+ {
+ urls: 'stun:stun.framasoft.org'
+ }
+ ]
}
+ },
+ dht: false
+ })
- const downloadSpeed = bytes(data.downloadSpeed)
- const uploadSpeed = bytes(data.uploadSpeed)
- const numPeers = data.numPeers
-
- downloadSpeedNumber.textContent = downloadSpeed[ 0 ]
- downloadSpeedUnit.textContent = ' ' + downloadSpeed[ 1 ]
-
- uploadSpeedNumber.textContent = uploadSpeed[ 0 ]
- uploadSpeedUnit.textContent = ' ' + uploadSpeed[ 1 ]
-
- peersNumber.textContent = numPeers
- peersText.textContent = ' peers'
-
- subDivHttp.className = 'vjs-peertube-hidden'
- subDivWebtorrent.className = 'vjs-peertube-displayed'
- })
-
- return div
- }
-}
-Button.registerComponent('WebTorrentButton', WebTorrentButton)
-
-const Plugin: VideoJSComponentInterface = videojsUntyped.getPlugin('plugin')
-class PeerTubePlugin extends Plugin {
private player: any
private currentVideoFile: VideoFile
- private playerElement: HTMLVideoElement
- private videoFiles: VideoFile[]
private torrent: WebTorrent.Torrent
- private autoplay = false
- private videoViewUrl: string
- private videoDuration: number
+ private renderer
+ private fakeRenderer
+ private autoResolution = true
+ private isAutoResolutionObservation = false
+
private videoViewInterval
private torrentInfoInterval
- private savePlayerSrcFunction: Function
+ private autoQualityInterval
+ private addTorrentDelay
+ private qualityObservationTimer
+ private runAutoQualitySchedulerTimer
+
+ 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.startTime = options.startTime
this.videoFiles = options.videoFiles
this.videoViewUrl = options.videoViewUrl
this.videoDuration = options.videoDuration
this.playerElement = options.playerElement
+ if (this.autoplay === true) this.player.addClass('vjs-has-autoplay')
+
this.player.ready(() => {
- this.initializePlayer(options)
+ const volume = getStoredVolume()
+ if (volume !== undefined) this.player.volume(volume)
+ const muted = getStoredMute()
+ if (muted !== undefined) this.player.muted(muted)
+
+ this.initializePlayer()
this.runTorrentInfoScheduler()
this.runViewAdd()
+
+ 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.player.on('volumechange', () => {
+ saveVolumeInStore(this.player.volume())
+ saveMuteInStore(this.player.muted())
})
}
dispose () {
+ clearTimeout(this.addTorrentDelay)
+ clearTimeout(this.qualityObservationTimer)
+ clearTimeout(this.runAutoQualitySchedulerTimer)
+
clearInterval(this.videoViewInterval)
clearInterval(this.torrentInfoInterval)
+ clearInterval(this.autoQualityInterval)
// Don't need to destroy renderer, video player will be destroyed
this.flushVideoFile(this.currentVideoFile, false)
+
+ this.destroyFakeRenderer()
}
getCurrentResolutionId () {
return this.currentVideoFile ? this.currentVideoFile.resolution.label : ''
}
- updateVideoFile (videoFile?: VideoFile, done?: () => void) {
- if (done === undefined) {
- done = () => { /* empty */ }
- }
-
- // Pick the first one
+ updateVideoFile (
+ videoFile?: VideoFile,
+ options: {
+ forcePlay?: boolean,
+ seek?: number,
+ delay?: number
+ } = {},
+ done: () => void = () => { /* empty */ }
+ ) {
+ // Automatically choose the adapted video file
if (videoFile === undefined) {
- videoFile = this.videoFiles[0]
+ const savedAverageBandwidth = getAverageBandwidth()
+ videoFile = savedAverageBandwidth
+ ? this.getAppropriateFile(savedAverageBandwidth)
+ : this.pickAverageVideoFile()
}
// Don't add the same video file once again
return
}
- // Do not display error to user because we will have multiple fallbacks
+ // Do not display error to user because we will have multiple fallback
this.disableErrorDisplay()
this.player.src = () => true
- this.player.playbackRate(1)
+ const oldPlaybackRate = this.player.playbackRate()
const previousVideoFile = this.currentVideoFile
this.currentVideoFile = videoFile
- console.log('Adding ' + videoFile.magnetUri + '.')
- this.torrent = webtorrent.add(videoFile.magnetUri, torrent => {
- console.log('Added ' + videoFile.magnetUri + '.')
+ this.addTorrent(this.currentVideoFile.magnetUri, previousVideoFile, options, () => {
+ this.player.playbackRate(oldPlaybackRate)
+ return done()
+ })
- this.flushVideoFile(previousVideoFile)
+ this.trigger('videoFileUpdate')
+ }
- const options = { autoplay: true, controls: true }
- renderVideo(torrent.files[0], this.playerElement, options,(err, renderer) => {
- if (err) return this.fallbackToHttp()
+ addTorrent (
+ magnetOrTorrentUrl: string,
+ previousVideoFile: VideoFile,
+ options: {
+ forcePlay?: boolean,
+ seek?: number,
+ delay?: number
+ },
+ done: Function
+ ) {
+ console.log('Adding ' + magnetOrTorrentUrl + '.')
+
+ const oldTorrent = this.torrent
+ const torrentOptions = {
+ store: (chunkLength, storeOpts) => new CacheChunkStore(new PeertubeChunkStore(chunkLength, storeOpts), {
+ max: 100
+ })
+ }
+
+ this.torrent = this.webtorrent.add(magnetOrTorrentUrl, torrentOptions, torrent => {
+ console.log('Added ' + magnetOrTorrentUrl + '.')
+
+ if (oldTorrent) {
+ // Pause the old torrent
+ oldTorrent.pause()
+ // Pause does not remove actual peers (in particular the webseed peer)
+ oldTorrent.removePeer(oldTorrent['ws'])
- this.renderer = renderer
- if (!this.player.paused()) {
- const playPromise = this.player.play()
- if (playPromise !== undefined) return playPromise.then(done)
+ // We use a fake renderer so we download correct pieces of the next file
+ if (options.delay) {
+ const fakeVideoElem = document.createElement('video')
+ renderVideo(torrent.files[0], fakeVideoElem, { autoplay: false, controls: false }, (err, renderer) => {
+ this.fakeRenderer = renderer
- return done()
+ if (err) console.error('Cannot render new torrent in fake video element.', err)
+
+ // Load the future file at the correct time
+ fakeVideoElem.currentTime = this.player.currentTime() + (options.delay / 2000)
+ })
}
+ }
- return done()
- })
+ // Render the video in a few seconds? (on resolution change for example, we wait some seconds of the new video resolution)
+ this.addTorrentDelay = setTimeout(() => {
+ this.destroyFakeRenderer()
+
+ const paused = this.player.paused()
+
+ this.flushVideoFile(previousVideoFile)
+
+ const renderVideoOptions = { autoplay: false, controls: true }
+ renderVideo(torrent.files[0], this.playerElement, renderVideoOptions,(err, renderer) => {
+ this.renderer = renderer
+
+ if (err) return this.fallbackToHttp(done)
+
+ return this.tryToPlay(err => {
+ if (err) return done(err)
+
+ if (options.seek) this.seek(options.seek)
+ if (options.forcePlay === false && paused === true) this.player.pause()
+ })
+ })
+ }, options.delay || 0)
})
this.torrent.on('error', err => this.handleError(err))
+
this.torrent.on('warning', (err: any) => {
// We don't support HTTP tracker but we don't care -> we use the web socket tracker
if (err.message.indexOf('Unsupported tracker protocol') !== -1) return
+
// 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)
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.')
+ const options = { forcePlay: true }
+ return this.addTorrent(this.torrent['xs'], previousVideoFile, options, done)
+ }
+
return this.handleError(err)
})
-
- this.trigger('videoFileUpdate')
}
- updateResolution (resolutionId: number) {
+ updateResolution (resolutionId: number, delay = 0) {
// Remember player state
const currentTime = this.player.currentTime()
const isPaused = this.player.paused()
}
const newVideoFile = this.videoFiles.find(f => f.resolution.id === resolutionId)
- this.updateVideoFile(newVideoFile, () => {
- this.player.currentTime(currentTime)
- this.player.handleTechSeeked_()
- })
+ const options = {
+ forcePlay: false,
+ delay,
+ seek: currentTime + (delay / 1000)
+ }
+ this.updateVideoFile(newVideoFile, options)
}
flushVideoFile (videoFile: VideoFile, destroyRenderer = true) {
- if (videoFile !== undefined && webtorrent.get(videoFile.magnetUri)) {
+ if (videoFile !== undefined && this.webtorrent.get(videoFile.magnetUri)) {
if (destroyRenderer === true && this.renderer && this.renderer.destroy) this.renderer.destroy()
- webtorrent.remove(videoFile.magnetUri)
+ this.webtorrent.remove(videoFile.magnetUri)
console.log('Removed ' + videoFile.magnetUri)
}
}
- setVideoFiles (files: VideoFile[], videoViewUrl: string, videoDuration: number) {
- this.videoViewUrl = videoViewUrl
- this.videoDuration = videoDuration
- this.videoFiles = files
+ isAutoResolutionOn () {
+ return this.autoResolution
+ }
+
+ enableAutoResolution () {
+ this.autoResolution = true
+ this.trigger('autoResolutionUpdate')
+ }
+
+ disableAutoResolution () {
+ this.autoResolution = false
+ this.trigger('autoResolutionUpdate')
+ }
+
+ getCurrentVideoFile () {
+ return this.currentVideoFile
+ }
+
+ getTorrent () {
+ return this.torrent
+ }
+
+ private tryToPlay (done?: Function) {
+ if (!done) done = function () { /* empty */ }
+
+ const playPromise = this.player.play()
+ if (playPromise !== undefined) {
+ return playPromise.then(done)
+ .catch(err => {
+ 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()
+ })
+ }
- // Re run view add for the new video
- this.runViewAdd()
- this.updateVideoFile(undefined, () => this.player.play())
+ return done()
}
- private initializePlayer (options: PeertubePluginOptions) {
+ private seek (time: number) {
+ this.player.currentTime(time)
+ this.player.handleTechSeeked_()
+ }
+
+ private getAppropriateFile (averageDownloadSpeed?: number): VideoFile {
+ if (this.videoFiles === undefined || this.videoFiles.length === 0) return undefined
+ if (this.videoFiles.length === 1) return this.videoFiles[0]
+
+ // 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
+
+ // 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 videoFileMinByResolution(this.videoFiles)
+
+ return videoFileMaxByResolution(filteredFiles)
+ }
+
+ 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
+
+ const sum = lastDownloadSpeeds.reduce((a, b) => a + b)
+ const averageBandwidth = Math.round(sum / lastDownloadSpeeds.length)
+
+ // Save the average bandwidth for future use
+ saveAverageBandwidth(averageBandwidth)
+
+ return averageBandwidth
+ }
+
+ private initializePlayer () {
+ if (isMobile()) this.player.addClass('vjs-is-mobile')
+
+ this.initSmoothProgressBar()
+
+ this.alterInactivity()
+
if (this.autoplay === true) {
- this.updateVideoFile(undefined, () => this.player.play())
+ this.player.posterImage.hide()
+
+ this.updateVideoFile(undefined, { forcePlay: true, seek: this.startTime })
} else {
- this.player.one('play', () => {
- this.player.pause()
- this.updateVideoFile(undefined, () => this.player.play())
- })
+ // Don't try on iOS that does not support MediaSource
+ if (this.isIOS()) {
+ this.currentVideoFile = this.pickAverageVideoFile()
+ return this.fallbackToHttp(undefined, false)
+ }
+
+ // 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 })
+ }
}
}
+ private runAutoQualityScheduler () {
+ this.autoQualityInterval = setInterval(() => {
+
+ // Not initialized or in HTTP fallback
+ if (this.torrent === undefined || this.torrent === null) return
+ if (this.isAutoResolutionOn() === false) return
+ if (this.isAutoResolutionObservation === true) return
+
+ const file = this.getAppropriateFile()
+ let changeResolution = false
+ let changeResolutionDelay = 0
+
+ // Lower resolution
+ if (this.isPlayerWaiting() && file.resolution.id < this.currentVideoFile.resolution.id) {
+ console.log('Downgrading automatically the resolution to: %s', file.resolution.label)
+ changeResolution = true
+ } else if (file.resolution.id > this.currentVideoFile.resolution.id) { // Higher resolution
+ console.log('Upgrading automatically the resolution to: %s', file.resolution.label)
+ changeResolution = true
+ changeResolutionDelay = this.CONSTANTS.AUTO_QUALITY_HIGHER_RESOLUTION_DELAY
+ }
+
+ if (changeResolution === true) {
+ this.updateResolution(file.resolution.id, changeResolutionDelay)
+
+ // Wait some seconds in observation of our new resolution
+ this.isAutoResolutionObservation = true
+
+ this.qualityObservationTimer = setTimeout(() => {
+ this.isAutoResolutionObservation = false
+ }, this.CONSTANTS.AUTO_QUALITY_OBSERVATION_TIME)
+ }
+ }, this.CONSTANTS.AUTO_QUALITY_SCHEDULER)
+ }
+
+ private isPlayerWaiting () {
+ return this.player && this.player.hasClass('vjs-waiting')
+ }
+
private runTorrentInfoScheduler () {
this.torrentInfoInterval = setInterval(() => {
// Not initialized yet
// Http fallback
if (this.torrent === null) return this.trigger('torrentInfo', false)
+ // 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
})
- }, 1000)
+ }, this.CONSTANTS.INFO_SCHEDULER)
}
private runViewAdd () {
}
private addViewToVideo () {
+ if (!this.videoViewUrl) return Promise.resolve(undefined)
+
return fetch(this.videoViewUrl, { method: 'POST' })
}
- private fallbackToHttp () {
+ private fallbackToHttp (done?: Function, play = true) {
this.flushVideoFile(this.currentVideoFile, true)
this.torrent = null
const httpUrl = this.currentVideoFile.fileUrl
this.player.src = this.savePlayerSrcFunction
this.player.src(httpUrl)
- this.player.play()
+ if (play) this.tryToPlay()
+
+ if (done) return done()
}
private handleError (err: Error | string) {
private disableErrorDisplay () {
this.player.removeClass('vjs-error-display-enabled')
}
+
+ private isIOS () {
+ return !!navigator.platform && /iPad|iPhone|iPod/.test(navigator.platform)
+ }
+
+ private alterInactivity () {
+ let saveInactivityTimeout: number
+
+ const disableInactivity = () => {
+ saveInactivityTimeout = this.player.options_.inactivityTimeout
+ this.player.options_.inactivityTimeout = 0
+ }
+ const enableInactivity = () => {
+ this.player.options_.inactivityTimeout = saveInactivityTimeout
+ }
+
+ const settingsDialog = this.player.children_.find(c => c.name_ === 'SettingsDialog')
+
+ this.player.controlBar.on('mouseenter', () => disableInactivity())
+ settingsDialog.on('mouseenter', () => disableInactivity())
+ this.player.controlBar.on('mouseleave', () => enableInactivity())
+ 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 destroyFakeRenderer () {
+ if (this.fakeRenderer) {
+ if (this.fakeRenderer.destroy) {
+ try {
+ this.fakeRenderer.destroy()
+ } catch (err) {
+ console.log('Cannot destroy correctly fake renderer.', err)
+ }
+ }
+ this.fakeRenderer = undefined
+ }
+ }
+
+ // Thanks: https://github.com/videojs/video.js/issues/4460#issuecomment-312861657
+ private initSmoothProgressBar () {
+ const SeekBar = videojsUntyped.getComponent('SeekBar')
+ SeekBar.prototype.getPercent = function getPercent () {
+ // Allows for smooth scrubbing, when player can't keep up.
+ // const time = (this.player_.scrubbing()) ?
+ // this.player_.getCache().currentTime :
+ // this.player_.currentTime()
+ const time = this.player_.currentTime()
+ const percent = time / this.player_.duration()
+ return percent >= 1 ? 1 : percent
+ }
+ SeekBar.prototype.handleMouseMove = function handleMouseMove (event) {
+ let newTime = this.calculateDistance(event) * this.player_.duration()
+ if (newTime === this.player_.duration()) {
+ newTime = newTime - 0.1
+ }
+ this.player_.currentTime(newTime)
+ this.update()
+ }
+ }
}
-videojsUntyped.registerPlugin('peertube', PeerTubePlugin)
+
+videojs.registerPlugin('peertube', PeerTubePlugin)
+export { PeerTubePlugin }