import * as videojs from 'video.js'
import * as WebTorrent from 'webtorrent'
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}> = [
const videojsUntyped = videojs as any
const webtorrent = new WebTorrent({ dht: false })
-const MenuItem = videojsUntyped.getComponent('MenuItem')
-const ResolutionMenuItem = videojsUntyped.extend(MenuItem, {
- constructor: function (player: videojs.Player, options) {
+const MenuItem: VideoJSComponentInterface = videojsUntyped.getComponent('MenuItem')
+class ResolutionMenuItem extends MenuItem {
+
+ constructor (player: videojs.Player, options) {
options.selectable = true
- MenuItem.call(this, player, options)
+ super(player, options)
- const currentResolution = this.player_.getCurrentResolution()
+ const currentResolution = this.player_.peertube().getCurrentResolution()
this.selected(this.options_.id === currentResolution)
- },
+ }
+
+ handleClick (event) {
+ super.handleClick(event)
- handleClick: function (event) {
- MenuItem.prototype.handleClick.call(this, event)
- this.player_.updateResolution(this.options_.id)
+ this.player_.peertube().updateResolution(this.options_.id)
}
-})
+}
MenuItem.registerComponent('ResolutionMenuItem', ResolutionMenuItem)
-const MenuButton = videojsUntyped.getComponent('MenuButton')
-const ResolutionMenuButton = videojsUntyped.extend(MenuButton, {
- constructor: function (player, options) {
- this.label = document.createElement('span')
+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')
- MenuButton.call(this, player, options)
this.el().setAttribute('aria-label', 'Quality')
this.controlText('Quality')
videojsUntyped.dom.addClass(this.label, 'vjs-resolution-button-label')
this.el().appendChild(this.label)
- player.on('videoFileUpdate', videojs.bind(this, this.update))
- },
+ player.peertube().on('videoFileUpdate', () => this.update())
+ }
- createItems: function () {
+ createItems () {
const menuItems = []
- for (const videoFile of this.player_.videoFiles) {
+ for (const videoFile of this.player_.peertube().videoFiles) {
menuItems.push(new ResolutionMenuItem(
this.player_,
{
}
return menuItems
- },
+ }
+
+ update () {
+ if (!this.label) return
- update: function () {
- this.label.innerHTML = this.player_.getCurrentResolutionLabel()
+ this.label.innerHTML = this.player_.peertube().getCurrentResolutionLabel()
this.hide()
- return MenuButton.prototype.update.call(this)
- },
+ return super.update()
+ }
- buildCSSClass: function () {
- return MenuButton.prototype.buildCSSClass.call(this) + ' vjs-resolution-button'
+ buildCSSClass () {
+ return super.buildCSSClass() + ' vjs-resolution-button'
}
-})
+
+ dispose () {
+ this.parentNode.removeChild(this)
+ }
+}
MenuButton.registerComponent('ResolutionMenuButton', ResolutionMenuButton)
-const Button = videojsUntyped.getComponent('Button')
-const PeertubeLinkButton = videojsUntyped.extend(Button, {
- constructor: function (player) {
- Button.call(this, player)
- },
+const Button: VideoJSComponentInterface = videojsUntyped.getComponent('Button')
+class PeerTubeLinkButton extends Button {
- createEl: function () {
+ createEl () {
const link = document.createElement('a')
link.href = window.location.href.replace('embed', 'watch')
link.innerHTML = 'PeerTube'
link.target = '_blank'
return link
- },
+ }
- handleClick: function () {
+ handleClick () {
this.player_.pause()
}
-})
-Button.registerComponent('PeerTubeLinkButton', PeertubeLinkButton)
-const WebTorrentButton = videojsUntyped.extend(Button, {
- constructor: function (player) {
- Button.call(this, player)
- },
+ dispose () {
+ this.parentNode.removeChild(this)
+ }
+}
+Button.registerComponent('PeerTubeLinkButton', PeerTubeLinkButton)
- createEl: function () {
+class WebTorrentButton extends Button {
+ createEl () {
const div = document.createElement('div')
- const subDiv = document.createElement('div')
- div.appendChild(subDiv)
+ const subDivWebtorrent = document.createElement('div')
+ div.appendChild(subDivWebtorrent)
const downloadIcon = document.createElement('span')
downloadIcon.classList.add('icon', 'icon-download')
- subDiv.appendChild(downloadIcon)
+ subDivWebtorrent.appendChild(downloadIcon)
const downloadSpeedText = document.createElement('span')
downloadSpeedText.classList.add('download-speed-text')
const downloadSpeedUnit = document.createElement('span')
downloadSpeedText.appendChild(downloadSpeedNumber)
downloadSpeedText.appendChild(downloadSpeedUnit)
- subDiv.appendChild(downloadSpeedText)
+ subDivWebtorrent.appendChild(downloadSpeedText)
const uploadIcon = document.createElement('span')
uploadIcon.classList.add('icon', 'icon-upload')
- subDiv.appendChild(uploadIcon)
+ subDivWebtorrent.appendChild(uploadIcon)
const uploadSpeedText = document.createElement('span')
uploadSpeedText.classList.add('upload-speed-text')
const uploadSpeedUnit = document.createElement('span')
uploadSpeedText.appendChild(uploadSpeedNumber)
uploadSpeedText.appendChild(uploadSpeedUnit)
- subDiv.appendChild(uploadSpeedText)
+ subDivWebtorrent.appendChild(uploadSpeedText)
const peersText = document.createElement('span')
- peersText.textContent = ' peers'
peersText.classList.add('peers-text')
const peersNumber = document.createElement('span')
peersNumber.classList.add('peers-number')
- subDiv.appendChild(peersNumber)
- subDiv.appendChild(peersText)
+ subDivWebtorrent.appendChild(peersNumber)
+ subDivWebtorrent.appendChild(peersText)
- div.className = 'vjs-webtorrent'
+ div.className = 'vjs-peertube'
// Hide the stats before we get the info
- subDiv.className = 'vjs-webtorrent-hidden'
+ 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
+ }
- this.player_.on('torrentInfo', (event, data) => {
const downloadSpeed = bytes(data.downloadSpeed)
const uploadSpeed = bytes(data.uploadSpeed)
const numPeers = data.numPeers
- downloadSpeedNumber.textContent = downloadSpeed[0]
- downloadSpeedUnit.textContent = ' ' + downloadSpeed[1]
+ downloadSpeedNumber.textContent = downloadSpeed[ 0 ]
+ downloadSpeedUnit.textContent = ' ' + downloadSpeed[ 1 ]
- uploadSpeedNumber.textContent = uploadSpeed[0]
- uploadSpeedUnit.textContent = ' ' + uploadSpeed[1]
+ uploadSpeedNumber.textContent = uploadSpeed[ 0 ]
+ uploadSpeedUnit.textContent = ' ' + uploadSpeed[ 1 ]
peersNumber.textContent = numPeers
+ peersText.textContent = ' peers'
- subDiv.className = 'vjs-webtorrent-displayed'
+ subDivHttp.className = 'vjs-peertube-hidden'
+ subDivWebtorrent.className = 'vjs-peertube-displayed'
})
return div
}
-})
-Button.registerComponent('WebTorrentButton', WebTorrentButton)
-type PeertubePluginOptions = {
- videoFiles: VideoFile[]
- playerElement: HTMLVideoElement
- autoplay: boolean
- peerTubeLink: boolean
+ dispose () {
+ this.parentNode.removeChild(this)
+ }
}
-const peertubePlugin = function (options: PeertubePluginOptions) {
- const player = this
- let currentVideoFile: VideoFile = undefined
- const playerElement = options.playerElement
- player.videoFiles = options.videoFiles
-
- // 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
- player.src = function () {
- return true
+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 videoViewInterval
+ private torrentInfoInterval
+ private savePlayerSrcFunction: Function
+
+ 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
+
+ this.videoFiles = options.videoFiles
+ this.videoViewUrl = options.videoViewUrl
+ this.videoDuration = options.videoDuration
+
+ 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
+
+ this.player.ready(() => {
+ this.initializePlayer(options)
+ this.runTorrentInfoScheduler()
+ this.runViewAdd()
+ })
}
- player.getCurrentResolution = function () {
- return currentVideoFile ? currentVideoFile.resolution : -1
+ dispose () {
+ clearInterval(this.videoViewInterval)
+ clearInterval(this.torrentInfoInterval)
+
+ // Don't need to destroy renderer, video player will be destroyed
+ this.flushVideoFile(this.currentVideoFile, false)
}
- player.getCurrentResolutionLabel = function () {
- return currentVideoFile ? currentVideoFile.resolutionLabel : ''
+ getCurrentResolution () {
+ return this.currentVideoFile ? this.currentVideoFile.resolution : -1
}
- player.updateVideoFile = function (videoFile: VideoFile, done: () => void) {
+ getCurrentResolutionLabel () {
+ return this.currentVideoFile ? this.currentVideoFile.resolutionLabel : ''
+ }
+
+ updateVideoFile (videoFile?: VideoFile, done?: () => void) {
if (done === undefined) {
done = () => { /* empty */ }
}
// Pick the first one
if (videoFile === undefined) {
- videoFile = player.videoFiles[0]
+ videoFile = this.videoFiles[0]
}
// Don't add the same video file once again
- if (currentVideoFile !== undefined && currentVideoFile.magnetUri === videoFile.magnetUri) {
+ if (this.currentVideoFile !== undefined && this.currentVideoFile.magnetUri === videoFile.magnetUri) {
return
}
- const previousVideoFile = currentVideoFile
- currentVideoFile = videoFile
+ // Do not display error to user because we will have multiple fallbacks
+ this.disableErrorDisplay()
+
+ this.player.src = () => true
+ this.player.playbackRate(1)
+
+ const previousVideoFile = this.currentVideoFile
+ this.currentVideoFile = videoFile
console.log('Adding ' + videoFile.magnetUri + '.')
- player.torrent = webtorrent.add(videoFile.magnetUri, torrent => {
+ this.torrent = webtorrent.add(videoFile.magnetUri, torrent => {
console.log('Added ' + videoFile.magnetUri + '.')
this.flushVideoFile(previousVideoFile)
const options = { autoplay: true, controls: true }
- renderVideo(torrent.files[0], playerElement, options,(err, renderer) => {
- if (err) return handleError(err)
+ renderVideo(torrent.files[0], this.playerElement, options,(err, renderer) => {
+ if (err) return this.fallbackToHttp()
this.renderer = renderer
- player.play().then(done)
+ if (!this.player.paused()) {
+ const playPromise = this.player.play()
+ if (playPromise !== undefined) return playPromise.then(done)
+
+ return done()
+ }
+
+ return done()
})
})
- player.torrent.on('error', err => handleError(err))
- player.torrent.on('warning', err => {
+ 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: http') !== -1) return
+ 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
}
- return handleError(err)
+ return this.handleError(err)
})
- player.trigger('videoFileUpdate')
-
- return player
+ this.trigger('videoFileUpdate')
}
- player.updateResolution = function (resolution) {
+ updateResolution (resolution) {
// Remember player state
- const currentTime = player.currentTime()
- const isPaused = player.paused()
+ 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_.options_.bigPlayButton) {
- this.player_.bigPlayButton.hide()
+ if (!isPaused) {
+ this.player.bigPlayButton.hide()
}
- const newVideoFile = player.videoFiles.find(f => f.resolution === resolution)
- player.updateVideoFile(newVideoFile, () => {
- player.currentTime(currentTime)
- player.handleTechSeeked_()
+ const newVideoFile = this.videoFiles.find(f => f.resolution === resolution)
+ this.updateVideoFile(newVideoFile, () => {
+ this.player.currentTime(currentTime)
+ this.player.handleTechSeeked_()
})
}
- player.flushVideoFile = function (videoFile: VideoFile, destroyRenderer = true) {
+ flushVideoFile (videoFile: VideoFile, destroyRenderer = true) {
if (videoFile !== undefined && webtorrent.get(videoFile.magnetUri)) {
- if (destroyRenderer === true) this.renderer.destroy()
+ if (destroyRenderer === true && this.renderer && this.renderer.destroy) this.renderer.destroy()
+
webtorrent.remove(videoFile.magnetUri)
+ console.log('Removed ' + videoFile.magnetUri)
}
}
- player.setVideoFiles = function (files: VideoFile[]) {
- player.videoFiles = files
+ setVideoFiles (files: VideoFile[], videoViewUrl: string, videoDuration: number) {
+ this.videoViewUrl = videoViewUrl
+ this.videoDuration = videoDuration
+ this.videoFiles = files
- player.updateVideoFile(undefined, () => player.play())
+ // Re run view add for the new video
+ this.runViewAdd()
+ this.updateVideoFile(undefined, () => this.player.play())
}
- player.ready(function () {
- const controlBar = player.controlBar
-
- const menuButton = new ResolutionMenuButton(player, options)
- const fullscreenElement = controlBar.fullscreenToggle.el()
- controlBar.resolutionSwitcher = controlBar.el().insertBefore(menuButton.el(), fullscreenElement)
- controlBar.resolutionSwitcher.dispose = function () {
- this.parentNode.removeChild(this)
+ private initializePlayer (options: PeertubePluginOptions) {
+ if (this.autoplay === true) {
+ this.updateVideoFile(undefined, () => this.player.play())
+ } else {
+ this.player.one('play', () => {
+ this.player.pause()
+ this.updateVideoFile(undefined, () => this.player.play())
+ })
}
+ }
- player.dispose = function () {
- // Don't need to destroy renderer, video player will be destroyed
- player.flushVideoFile(currentVideoFile, false)
- }
+ private runTorrentInfoScheduler () {
+ this.torrentInfoInterval = setInterval(() => {
+ // Not initialized yet
+ if (this.torrent === undefined) return
- if (options.peerTubeLink === true) {
- const peerTubeLinkButton = new PeertubeLinkButton(player)
- controlBar.peerTubeLink = controlBar.el().insertBefore(peerTubeLinkButton.el(), fullscreenElement)
+ // Http fallback
+ if (this.torrent === null) return this.trigger('torrentInfo', false)
- controlBar.peerTubeLink.dispose = function () {
- this.parentNode.removeChild(this)
- }
- }
+ return this.trigger('torrentInfo', {
+ downloadSpeed: this.torrent.downloadSpeed,
+ numPeers: this.torrent.numPeers,
+ uploadSpeed: this.torrent.uploadSpeed
+ })
+ }, 1000)
+ }
- const webTorrentButton = new WebTorrentButton(player)
- controlBar.webTorrent = controlBar.el().insertBefore(webTorrentButton.el(), controlBar.progressControl.el())
- controlBar.webTorrent.dispose = function () {
- this.parentNode.removeChild(this)
- }
+ private runViewAdd () {
+ this.clearVideoViewInterval()
- if (options.autoplay === true) {
- player.updateVideoFile()
- } else {
- player.one('play', () => {
- // On firefox, we need to wait to load the video before playing
- if (navigator.userAgent.toLowerCase().indexOf('firefox') !== -1) {
- player.pause()
- player.updateVideoFile(undefined, () => player.play())
- return
- }
+ // After 30 seconds (or 3/4 of the video), add a view to the video
+ let minSecondsToView = 30
- player.updateVideoFile(undefined)
- })
- }
+ if (this.videoDuration < minSecondsToView) minSecondsToView = (this.videoDuration * 3) / 4
- setInterval(() => {
- if (player.torrent !== undefined) {
- player.trigger('torrentInfo', {
- downloadSpeed: player.torrent.downloadSpeed,
- numPeers: player.torrent.numPeers,
- uploadSpeed: player.torrent.uploadSpeed
- })
+ let secondsViewed = 0
+ this.videoViewInterval = setInterval(() => {
+ if (this.player && !this.player.paused()) {
+ secondsViewed += 1
+
+ if (secondsViewed > minSecondsToView) {
+ this.clearVideoViewInterval()
+
+ this.addViewToVideo().catch(err => console.error(err))
+ }
}
}, 1000)
- })
+ }
- function handleError (err: Error | string) {
- return player.trigger('customError', { err })
+ private clearVideoViewInterval () {
+ if (this.videoViewInterval !== undefined) {
+ clearInterval(this.videoViewInterval)
+ this.videoViewInterval = undefined
+ }
+ }
+
+ private addViewToVideo () {
+ return fetch(this.videoViewUrl, { method: 'POST' })
}
-}
-videojsUntyped.registerPlugin('peertube', peertubePlugin)
+ private fallbackToHttp () {
+ this.flushVideoFile(this.currentVideoFile, true)
+ this.torrent = null
+
+ // Enable error display now this is our last fallback
+ this.player.one('error', () => this.enableErrorDisplay())
+
+ const httpUrl = this.currentVideoFile.fileUrl
+ this.player.src = this.savePlayerSrcFunction
+ this.player.src(httpUrl)
+ this.player.play()
+ }
+
+ private handleError (err: Error | string) {
+ return this.player.trigger('customError', { err })
+ }
+
+ private enableErrorDisplay () {
+ this.player.addClass('vjs-error-display-enabled')
+ }
+
+ private disableErrorDisplay () {
+ this.player.removeClass('vjs-error-display-enabled')
+ }
+}
+videojsUntyped.registerPlugin('peertube', PeerTubePlugin)