21 files changed, 1396 insertions, 692 deletions

diff --git a/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts b/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts
new file mode 100644
index 000000000..022a9c16f
--- /dev/null
+++ b/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts
@@ -0,0 +1,143 @@
+// FIXME: something weird with our path definition in tsconfig and typings
+// @ts-ignore
+import * as videojs from 'video.js'
+import { P2PMediaLoaderPluginOptions, PlayerNetworkInfo, VideoJSComponentInterface } from '../peertube-videojs-typings'
+import { Engine, initHlsJsPlayer, initVideoJsContribHlsJsPlayer } from 'p2p-media-loader-hlsjs'
+import { Events } from 'p2p-media-loader-core'
+
+// videojs-hlsjs-plugin needs videojs in window
+window['videojs'] = videojs
+require('@streamroot/videojs-hlsjs-plugin')
+
+const Plugin: VideoJSComponentInterface = videojs.getPlugin('plugin')
+class P2pMediaLoaderPlugin extends Plugin {
+
+  private readonly CONSTANTS = {
+    INFO_SCHEDULER: 1000 // Don't change this
+  }
+  private readonly options: P2PMediaLoaderPluginOptions
+
+  private hlsjs: any // Don't type hlsjs to not bundle the module
+  private p2pEngine: Engine
+  private statsP2PBytes = {
+    pendingDownload: [] as number[],
+    pendingUpload: [] as number[],
+    numPeers: 0,
+    totalDownload: 0,
+    totalUpload: 0
+  }
+  private statsHTTPBytes = {
+    pendingDownload: [] as number[],
+    pendingUpload: [] as number[],
+    totalDownload: 0,
+    totalUpload: 0
+  }
+
+  private networkInfoInterval: any
+
+  constructor (player: videojs.Player, options: P2PMediaLoaderPluginOptions) {
+    super(player, options)
+
+    this.options = options
+
+    videojs.Html5Hlsjs.addHook('beforeinitialize', (videojsPlayer: any, hlsjs: any) => {
+      this.hlsjs = hlsjs
+    })
+
+    initVideoJsContribHlsJsPlayer(player)
+
+    player.src({
+      type: options.type,
+      src: options.src
+    })
+
+    player.on('play', () => {
+      player.addClass('vjs-has-big-play-button-clicked')
+    })
+
+    player.ready(() => this.initialize())
+  }
+
+  dispose () {
+    if (this.hlsjs) this.hlsjs.destroy()
+    if (this.p2pEngine) this.p2pEngine.destroy()
+
+    clearInterval(this.networkInfoInterval)
+  }
+
+  private initialize () {
+    initHlsJsPlayer(this.hlsjs)
+
+    const tech = this.player.tech_
+    this.p2pEngine = tech.options_.hlsjsConfig.loader.getEngine()
+
+    // Avoid using constants to not import hls.hs
+    // https://github.com/video-dev/hls.js/blob/master/src/events.js#L37
+    this.hlsjs.on('hlsLevelSwitching', (_: any, data: any) => {
+      this.trigger('resolutionChange', { auto: this.hlsjs.autoLevelEnabled, resolutionId: data.height })
+    })
+
+    this.p2pEngine.on(Events.SegmentError, (segment, err) => {
+      console.error('Segment error.', segment, err)
+    })
+
+    this.statsP2PBytes.numPeers = 1 + this.options.redundancyBaseUrls.length
+
+    this.runStats()
+  }
+
+  private runStats () {
+    this.p2pEngine.on(Events.PieceBytesDownloaded, (method: string, size: number) => {
+      const elem = method === 'p2p' ? this.statsP2PBytes : this.statsHTTPBytes
+
+      elem.pendingDownload.push(size)
+      elem.totalDownload += size
+    })
+
+    this.p2pEngine.on(Events.PieceBytesUploaded, (method: string, size: number) => {
+      const elem = method === 'p2p' ? this.statsP2PBytes : this.statsHTTPBytes
+
+      elem.pendingUpload.push(size)
+      elem.totalUpload += size
+    })
+
+    this.p2pEngine.on(Events.PeerConnect, () => this.statsP2PBytes.numPeers++)
+    this.p2pEngine.on(Events.PeerClose, () => this.statsP2PBytes.numPeers--)
+
+    this.networkInfoInterval = setInterval(() => {
+      const p2pDownloadSpeed = this.arraySum(this.statsP2PBytes.pendingDownload)
+      const p2pUploadSpeed = this.arraySum(this.statsP2PBytes.pendingUpload)
+
+      const httpDownloadSpeed = this.arraySum(this.statsHTTPBytes.pendingDownload)
+      const httpUploadSpeed = this.arraySum(this.statsHTTPBytes.pendingUpload)
+
+      this.statsP2PBytes.pendingDownload = []
+      this.statsP2PBytes.pendingUpload = []
+      this.statsHTTPBytes.pendingDownload = []
+      this.statsHTTPBytes.pendingUpload = []
+
+      return this.player.trigger('p2pInfo', {
+        http: {
+          downloadSpeed: httpDownloadSpeed,
+          uploadSpeed: httpUploadSpeed,
+          downloaded: this.statsHTTPBytes.totalDownload,
+          uploaded: this.statsHTTPBytes.totalUpload
+        },
+        p2p: {
+          downloadSpeed: p2pDownloadSpeed,
+          uploadSpeed: p2pUploadSpeed,
+          numPeers: this.statsP2PBytes.numPeers,
+          downloaded: this.statsP2PBytes.totalDownload,
+          uploaded: this.statsP2PBytes.totalUpload
+        }
+      } as PlayerNetworkInfo)
+    }, this.CONSTANTS.INFO_SCHEDULER)
+  }
+
+  private arraySum (data: number[]) {
+    return data.reduce((a: number, b: number) => a + b, 0)
+  }
+}
+
+videojs.registerPlugin('p2pMediaLoader', P2pMediaLoaderPlugin)
+export { P2pMediaLoaderPlugin }
diff --git a/client/src/assets/player/p2p-media-loader/segment-url-builder.ts b/client/src/assets/player/p2p-media-loader/segment-url-builder.ts
new file mode 100644
index 000000000..32e7ce4f2
--- /dev/null
+++ b/client/src/assets/player/p2p-media-loader/segment-url-builder.ts
@@ -0,0 +1,28 @@
+import { basename } from 'path'
+import { Segment } from 'p2p-media-loader-core'
+
+function segmentUrlBuilderFactory (baseUrls: string[]) {
+  return function segmentBuilder (segment: Segment) {
+    const max = baseUrls.length + 1
+    const i = getRandomInt(max)
+
+    if (i === max - 1) return segment.url
+
+    let newBaseUrl = baseUrls[i]
+    let middlePart = newBaseUrl.endsWith('/') ? '' : '/'
+
+    return newBaseUrl + middlePart + basename(segment.url)
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  segmentUrlBuilderFactory
+}
+
+// ---------------------------------------------------------------------------
+
+function getRandomInt (max: number) {
+  return Math.floor(Math.random() * Math.floor(max))
+}
diff --git a/client/src/assets/player/p2p-media-loader/segment-validator.ts b/client/src/assets/player/p2p-media-loader/segment-validator.ts
new file mode 100644
index 000000000..72c32f9e0
--- /dev/null
+++ b/client/src/assets/player/p2p-media-loader/segment-validator.ts
@@ -0,0 +1,63 @@
+import { Segment } from 'p2p-media-loader-core'
+import { basename } from 'path'
+
+function segmentValidatorFactory (segmentsSha256Url: string) {
+  const segmentsJSON = fetchSha256Segments(segmentsSha256Url)
+  const regex = /bytes=(\d+)-(\d+)/
+
+  return async function segmentValidator (segment: Segment) {
+    const filename = basename(segment.url)
+    const captured = regex.exec(segment.range)
+
+    const range = captured[1] + '-' + captured[2]
+
+    const hashShouldBe = (await segmentsJSON)[filename][range]
+    if (hashShouldBe === undefined) {
+      throw new Error(`Unknown segment name ${filename}/${range} in segment validator`)
+    }
+
+    const calculatedSha = bufferToEx(await sha256(segment.data))
+    if (calculatedSha !== hashShouldBe) {
+      throw new Error(
+        `Hashes does not correspond for segment ${filename}/${range}` +
+        `(expected: ${hashShouldBe} instead of ${calculatedSha})`
+      )
+    }
+  }
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  segmentValidatorFactory
+}
+
+// ---------------------------------------------------------------------------
+
+function fetchSha256Segments (url: string) {
+  return fetch(url)
+    .then(res => res.json())
+    .catch(err => {
+      console.error('Cannot get sha256 segments', err)
+      return {}
+    })
+}
+
+function sha256 (data?: ArrayBuffer) {
+  if (!data) return undefined
+
+  return window.crypto.subtle.digest('SHA-256', data)
+}
+
+// Thanks: https://stackoverflow.com/a/53307879
+function bufferToEx (buffer?: ArrayBuffer) {
+  if (!buffer) return ''
+
+  let s = ''
+  const h = '0123456789abcdef'
+  const o = new Uint8Array(buffer)
+
+  o.forEach((v: any) => s += h[ v >> 4 ] + h[ v & 15 ])
+
+  return s
+}
diff --git a/client/src/assets/player/peertube-player-manager.ts b/client/src/assets/player/peertube-player-manager.ts
new file mode 100644
index 000000000..0ba9bcb11
--- /dev/null
+++ b/client/src/assets/player/peertube-player-manager.ts
@@ -0,0 +1,466 @@
+import { VideoFile } from '../../../../shared/models/videos'
+// @ts-ignore
+import * as videojs from 'video.js'
+import 'videojs-hotkeys'
+import 'videojs-dock'
+import 'videojs-contextmenu-ui'
+import 'videojs-contrib-quality-levels'
+import './peertube-plugin'
+import './videojs-components/peertube-link-button'
+import './videojs-components/resolution-menu-button'
+import './videojs-components/settings-menu-button'
+import './videojs-components/p2p-info-button'
+import './videojs-components/peertube-load-progress-bar'
+import './videojs-components/theater-button'
+import { P2PMediaLoaderPluginOptions, UserWatching, VideoJSCaption, VideoJSPluginOptions, videojsUntyped } from './peertube-videojs-typings'
+import { buildVideoEmbed, buildVideoLink, copyToClipboard, getRtcConfig } from './utils'
+import { getCompleteLocale, getShortLocale, is18nLocale, isDefaultLocale } from '../../../../shared/models/i18n/i18n'
+import { segmentValidatorFactory } from './p2p-media-loader/segment-validator'
+import { segmentUrlBuilderFactory } from './p2p-media-loader/segment-url-builder'
+
+// Change 'Playback Rate' to 'Speed' (smaller for our settings menu)
+videojsUntyped.getComponent('PlaybackRateMenuButton').prototype.controlText_ = 'Speed'
+// Change Captions to Subtitles/CC
+videojsUntyped.getComponent('CaptionsButton').prototype.controlText_ = 'Subtitles/CC'
+// We just want to display 'Off' instead of 'captions off', keep a space so the variable == true (hacky I know)
+videojsUntyped.getComponent('CaptionsButton').prototype.label_ = ' '
+
+export type PlayerMode = 'webtorrent' | 'p2p-media-loader'
+
+export type WebtorrentOptions = {
+  videoFiles: VideoFile[]
+}
+
+export type P2PMediaLoaderOptions = {
+  playlistUrl: string
+  segmentsSha256Url: string
+  trackerAnnounce: string[]
+  redundancyBaseUrls: string[]
+  videoFiles: VideoFile[]
+}
+
+export type CommonOptions = {
+  playerElement: HTMLVideoElement
+  onPlayerElementChange: (element: HTMLVideoElement) => void
+
+  autoplay: boolean
+  videoDuration: number
+  enableHotkeys: boolean
+  inactivityTimeout: number
+  poster: string
+  startTime: number | string
+
+  theaterMode: boolean
+  captions: boolean
+  peertubeLink: boolean
+
+  videoViewUrl: string
+  embedUrl: string
+
+  language?: string
+  controls?: boolean
+  muted?: boolean
+  loop?: boolean
+  subtitle?: string
+
+  videoCaptions: VideoJSCaption[]
+
+  userWatching?: UserWatching
+
+  serverUrl: string
+}
+
+export type PeertubePlayerManagerOptions = {
+  common: CommonOptions,
+  webtorrent: WebtorrentOptions,
+  p2pMediaLoader?: P2PMediaLoaderOptions
+}
+
+export class PeertubePlayerManager {
+
+  private static videojsLocaleCache: { [ path: string ]: any } = {}
+  private static playerElementClassName: string
+
+  static getServerTranslations (serverUrl: string, locale: string) {
+    const path = PeertubePlayerManager.getLocalePath(serverUrl, locale)
+    // It is the default locale, nothing to translate
+    if (!path) return Promise.resolve(undefined)
+
+    return fetch(path + '/server.json')
+      .then(res => res.json())
+      .catch(err => {
+        console.error('Cannot get server translations', err)
+        return undefined
+      })
+  }
+
+  static async initialize (mode: PlayerMode, options: PeertubePlayerManagerOptions) {
+    let p2pMediaLoader: any
+
+    this.playerElementClassName = options.common.playerElement.className
+
+    if (mode === 'webtorrent') await import('./webtorrent/webtorrent-plugin')
+    if (mode === 'p2p-media-loader') {
+      [ p2pMediaLoader ] = await Promise.all([
+        import('p2p-media-loader-hlsjs'),
+        import('./p2p-media-loader/p2p-media-loader-plugin')
+      ])
+    }
+
+    const videojsOptions = this.getVideojsOptions(mode, options, p2pMediaLoader)
+
+    await this.loadLocaleInVideoJS(options.common.serverUrl, options.common.language)
+
+    const self = this
+    return new Promise(res => {
+      videojs(options.common.playerElement, videojsOptions, function (this: any) {
+        const player = this
+
+        player.tech_.on('error', () => {
+          // Fallback to webtorrent?
+          if (mode === 'p2p-media-loader') {
+            self.fallbackToWebTorrent(player, options)
+          }
+        })
+
+        self.addContextMenu(mode, player, options.common.embedUrl)
+
+        return res(player)
+      })
+    })
+  }
+
+  private static async fallbackToWebTorrent (player: any, options: PeertubePlayerManagerOptions) {
+    const newVideoElement = document.createElement('video')
+    newVideoElement.className = this.playerElementClassName
+
+    // VideoJS wraps our video element inside a div
+    const currentParentPlayerElement = options.common.playerElement.parentNode
+    currentParentPlayerElement.parentNode.insertBefore(newVideoElement, currentParentPlayerElement)
+
+    options.common.playerElement = newVideoElement
+    options.common.onPlayerElementChange(newVideoElement)
+
+    player.dispose()
+
+    await import('./webtorrent/webtorrent-plugin')
+
+    const mode = 'webtorrent'
+    const videojsOptions = this.getVideojsOptions(mode, options)
+
+    const self = this
+    videojs(newVideoElement, videojsOptions, function (this: any) {
+      const player = this
+
+      self.addContextMenu(mode, player, options.common.embedUrl)
+    })
+  }
+
+  private static loadLocaleInVideoJS (serverUrl: string, locale: string) {
+    const path = PeertubePlayerManager.getLocalePath(serverUrl, locale)
+    // It is the default locale, nothing to translate
+    if (!path) return Promise.resolve(undefined)
+
+    let p: Promise<any>
+
+    if (PeertubePlayerManager.videojsLocaleCache[path]) {
+      p = Promise.resolve(PeertubePlayerManager.videojsLocaleCache[path])
+    } else {
+      p = fetch(path + '/player.json')
+        .then(res => res.json())
+        .then(json => {
+          PeertubePlayerManager.videojsLocaleCache[path] = json
+          return json
+        })
+        .catch(err => {
+          console.error('Cannot get player translations', err)
+          return undefined
+        })
+    }
+
+    const completeLocale = getCompleteLocale(locale)
+    return p.then(json => videojs.addLanguage(getShortLocale(completeLocale), json))
+  }
+
+  private static getVideojsOptions (mode: PlayerMode, options: PeertubePlayerManagerOptions, p2pMediaLoaderModule?: any) {
+    const commonOptions = options.common
+    const webtorrentOptions = options.webtorrent
+    const p2pMediaLoaderOptions = options.p2pMediaLoader
+
+    let autoplay = options.common.autoplay
+    let html5 = {}
+
+    const plugins: VideoJSPluginOptions = {
+      peertube: {
+        mode,
+        autoplay, // Use peertube plugin autoplay because we get the file by webtorrent
+        videoViewUrl: commonOptions.videoViewUrl,
+        videoDuration: commonOptions.videoDuration,
+        startTime: commonOptions.startTime,
+        userWatching: commonOptions.userWatching,
+        subtitle: commonOptions.subtitle,
+        videoCaptions: commonOptions.videoCaptions
+      }
+    }
+
+    if (mode === 'p2p-media-loader') {
+      const p2pMediaLoader: P2PMediaLoaderPluginOptions = {
+        redundancyBaseUrls: options.p2pMediaLoader.redundancyBaseUrls,
+        type: 'application/x-mpegURL',
+        src: p2pMediaLoaderOptions.playlistUrl
+      }
+
+      const trackerAnnounce = p2pMediaLoaderOptions.trackerAnnounce
+        .filter(t => t.startsWith('ws'))
+
+      const p2pMediaLoaderConfig = {
+        loader: {
+          trackerAnnounce,
+          segmentValidator: segmentValidatorFactory(options.p2pMediaLoader.segmentsSha256Url),
+          rtcConfig: getRtcConfig(),
+          requiredSegmentsPriority: 5,
+          segmentUrlBuilder: segmentUrlBuilderFactory(options.p2pMediaLoader.redundancyBaseUrls)
+        },
+        segments: {
+          swarmId: p2pMediaLoaderOptions.playlistUrl
+        }
+      }
+      const streamrootHls = {
+        levelLabelHandler: (level: { height: number, width: number }) => {
+          const file = p2pMediaLoaderOptions.videoFiles.find(f => f.resolution.id === level.height)
+
+          let label = file.resolution.label
+          if (file.fps >= 50) label += file.fps
+
+          return label
+        },
+        html5: {
+          hlsjsConfig: {
+            liveSyncDurationCount: 7,
+            loader: new p2pMediaLoaderModule.Engine(p2pMediaLoaderConfig).createLoaderClass()
+          }
+        }
+      }
+
+      Object.assign(plugins, { p2pMediaLoader, streamrootHls })
+      html5 = streamrootHls.html5
+    }
+
+    if (mode === 'webtorrent') {
+      const webtorrent = {
+        autoplay,
+        videoDuration: commonOptions.videoDuration,
+        playerElement: commonOptions.playerElement,
+        videoFiles: webtorrentOptions.videoFiles
+      }
+      Object.assign(plugins, { webtorrent })
+
+      // WebTorrent plugin handles autoplay, because we do some hackish stuff in there
+      autoplay = false
+    }
+
+    const videojsOptions = {
+      html5,
+
+      // We don't use text track settings for now
+      textTrackSettings: false,
+      controls: commonOptions.controls !== undefined ? commonOptions.controls : true,
+      loop: commonOptions.loop !== undefined ? commonOptions.loop : false,
+
+      muted: commonOptions.muted !== undefined
+        ? commonOptions.muted
+        : undefined, // Undefined so the player knows it has to check the local storage
+
+      poster: commonOptions.poster,
+      autoplay: autoplay === true ? 'any' : autoplay, // Use 'any' instead of true to get notifier by videojs if autoplay fails
+      inactivityTimeout: commonOptions.inactivityTimeout,
+      playbackRates: [ 0.5, 0.75, 1, 1.25, 1.5, 2 ],
+      plugins,
+      controlBar: {
+        children: this.getControlBarChildren(mode, {
+          captions: commonOptions.captions,
+          peertubeLink: commonOptions.peertubeLink,
+          theaterMode: commonOptions.theaterMode
+        })
+      }
+    }
+
+    if (commonOptions.enableHotkeys === true) {
+      Object.assign(videojsOptions.plugins, {
+        hotkeys: {
+          enableVolumeScroll: false,
+          enableModifiersForNumbers: false,
+
+          fullscreenKey: function (event: KeyboardEvent) {
+            // fullscreen with the f key or Ctrl+Enter
+            return event.key === 'f' || (event.ctrlKey && event.key === 'Enter')
+          },
+
+          seekStep: function (event: KeyboardEvent) {
+            // mimic VLC seek behavior, and default to 5 (original value is 5).
+            if (event.ctrlKey && event.altKey) {
+              return 5 * 60
+            } else if (event.ctrlKey) {
+              return 60
+            } else if (event.altKey) {
+              return 10
+            } else {
+              return 5
+            }
+          },
+
+          customKeys: {
+            increasePlaybackRateKey: {
+              key: function (event: KeyboardEvent) {
+                return event.key === '>'
+              },
+              handler: function (player: videojs.Player) {
+                player.playbackRate((player.playbackRate() + 0.1).toFixed(2))
+              }
+            },
+            decreasePlaybackRateKey: {
+              key: function (event: KeyboardEvent) {
+                return event.key === '<'
+              },
+              handler: function (player: videojs.Player) {
+                player.playbackRate((player.playbackRate() - 0.1).toFixed(2))
+              }
+            },
+            frameByFrame: {
+              key: function (event: KeyboardEvent) {
+                return event.key === '.'
+              },
+              handler: function (player: videojs.Player) {
+                player.pause()
+                // Calculate movement distance (assuming 30 fps)
+                const dist = 1 / 30
+                player.currentTime(player.currentTime() + dist)
+              }
+            }
+          }
+        }
+      })
+    }
+
+    if (commonOptions.language && !isDefaultLocale(commonOptions.language)) {
+      Object.assign(videojsOptions, { language: commonOptions.language })
+    }
+
+    return videojsOptions
+  }
+
+  private static getControlBarChildren (mode: PlayerMode, options: {
+    peertubeLink: boolean
+    theaterMode: boolean,
+    captions: boolean
+  }) {
+    const settingEntries = []
+    const loadProgressBar = mode === 'webtorrent' ? 'peerTubeLoadProgressBar' : 'loadProgressBar'
+
+    // Keep an order
+    settingEntries.push('playbackRateMenuButton')
+    if (options.captions === true) settingEntries.push('captionsButton')
+    settingEntries.push('resolutionMenuButton')
+
+    const children = {
+      'playToggle': {},
+      'currentTimeDisplay': {},
+      'timeDivider': {},
+      'durationDisplay': {},
+      'liveDisplay': {},
+
+      'flexibleWidthSpacer': {},
+      'progressControl': {
+        children: {
+          'seekBar': {
+            children: {
+              [loadProgressBar]: {},
+              'mouseTimeDisplay': {},
+              'playProgressBar': {}
+            }
+          }
+        }
+      },
+
+      'p2PInfoButton': {},
+
+      'muteToggle': {},
+      'volumeControl': {},
+
+      'settingsButton': {
+        setup: {
+          maxHeightOffset: 40
+        },
+        entries: settingEntries
+      }
+    }
+
+    if (options.peertubeLink === true) {
+      Object.assign(children, {
+        'peerTubeLinkButton': {}
+      })
+    }
+
+    if (options.theaterMode === true) {
+      Object.assign(children, {
+        'theaterButton': {}
+      })
+    }
+
+    Object.assign(children, {
+      'fullscreenToggle': {}
+    })
+
+    return children
+  }
+
+  private static addContextMenu (mode: PlayerMode, player: any, videoEmbedUrl: string) {
+    const content = [
+      {
+        label: player.localize('Copy the video URL'),
+        listener: function () {
+          copyToClipboard(buildVideoLink())
+        }
+      },
+      {
+        label: player.localize('Copy the video URL at the current time'),
+        listener: function () {
+          const player = this as videojs.Player
+          copyToClipboard(buildVideoLink(player.currentTime()))
+        }
+      },
+      {
+        label: player.localize('Copy embed code'),
+        listener: () => {
+          copyToClipboard(buildVideoEmbed(videoEmbedUrl))
+        }
+      }
+    ]
+
+    if (mode === 'webtorrent') {
+      content.push({
+        label: player.localize('Copy magnet URI'),
+        listener: function () {
+          const player = this as videojs.Player
+          copyToClipboard(player.webtorrent().getCurrentVideoFile().magnetUri)
+        }
+      })
+    }
+
+    player.contextmenuUI({ content })
+  }
+
+  private static getLocalePath (serverUrl: string, locale: string) {
+    const completeLocale = getCompleteLocale(locale)
+
+    if (!is18nLocale(completeLocale) || isDefaultLocale(completeLocale)) return undefined
+
+    return serverUrl + '/client/locales/' + completeLocale
+  }
+}
+
+// ############################################################################
+
+export {
+  videojs
+}
diff --git a/client/src/assets/player/peertube-player.ts b/client/src/assets/player/peertube-player.ts
deleted file mode 100644
index e0e063838..000000000
--- a/client/src/assets/player/peertube-player.ts
+++ /dev/null
@@ -1,292 +0,0 @@
-import { VideoFile } from '../../../../shared/models/videos'
-
-import 'videojs-hotkeys'
-import 'videojs-dock'
-import 'videojs-contextmenu-ui'
-import './peertube-link-button'
-import './resolution-menu-button'
-import './settings-menu-button'
-import './webtorrent-info-button'
-import './peertube-videojs-plugin'
-import './peertube-load-progress-bar'
-import './theater-button'
-import { UserWatching, VideoJSCaption, videojsUntyped } from './peertube-videojs-typings'
-import { buildVideoEmbed, buildVideoLink, copyToClipboard } from './utils'
-import { getCompleteLocale, getShortLocale, is18nLocale, isDefaultLocale } from '../../../../shared/models/i18n/i18n'
-
-// FIXME: something weird with our path definition in tsconfig and typings
-// @ts-ignore
-import { Player } from 'video.js'
-
-// Change 'Playback Rate' to 'Speed' (smaller for our settings menu)
-videojsUntyped.getComponent('PlaybackRateMenuButton').prototype.controlText_ = 'Speed'
-// Change Captions to Subtitles/CC
-videojsUntyped.getComponent('CaptionsButton').prototype.controlText_ = 'Subtitles/CC'
-// We just want to display 'Off' instead of 'captions off', keep a space so the variable == true (hacky I know)
-videojsUntyped.getComponent('CaptionsButton').prototype.label_ = ' '
-
-function getVideojsOptions (options: {
-  autoplay: boolean
-  playerElement: HTMLVideoElement
-  videoViewUrl: string
-  videoDuration: number
-  videoFiles: VideoFile[]
-  enableHotkeys: boolean
-  inactivityTimeout: number
-  peertubeLink: boolean
-  poster: string
-  startTime: number | string
-  theaterMode: boolean
-  videoCaptions: VideoJSCaption[]
-
-  language?: string
-  controls?: boolean
-  muted?: boolean
-  loop?: boolean
-  subtitle?: string
-
-  userWatching?: UserWatching
-}) {
-  const videojsOptions = {
-    // We don't use text track settings for now
-    textTrackSettings: false,
-    controls: options.controls !== undefined ? options.controls : true,
-    loop: options.loop !== undefined ? options.loop : false,
-
-    muted: options.muted !== undefined ? options.muted : undefined, // Undefined so the player knows it has to check the local storage
-
-    poster: options.poster,
-    autoplay: false,
-    inactivityTimeout: options.inactivityTimeout,
-    playbackRates: [ 0.5, 0.75, 1, 1.25, 1.5, 2 ],
-    plugins: {
-      peertube: {
-        autoplay: options.autoplay, // Use peertube plugin autoplay because we get the file by webtorrent
-        videoCaptions: options.videoCaptions,
-        videoFiles: options.videoFiles,
-        playerElement: options.playerElement,
-        videoViewUrl: options.videoViewUrl,
-        videoDuration: options.videoDuration,
-        startTime: options.startTime,
-        userWatching: options.userWatching,
-        subtitle: options.subtitle
-      }
-    },
-    controlBar: {
-      children: getControlBarChildren(options)
-    }
-  }
-
-  if (options.enableHotkeys === true) {
-    Object.assign(videojsOptions.plugins, {
-      hotkeys: {
-        enableVolumeScroll: false,
-        enableModifiersForNumbers: false,
-
-        fullscreenKey: function (event: KeyboardEvent) {
-          // fullscreen with the f key or Ctrl+Enter
-          return event.key === 'f' || (event.ctrlKey && event.key === 'Enter')
-        },
-
-        seekStep: function (event: KeyboardEvent) {
-          // mimic VLC seek behavior, and default to 5 (original value is 5).
-          if (event.ctrlKey && event.altKey) {
-            return 5 * 60
-          } else if (event.ctrlKey) {
-            return 60
-          } else if (event.altKey) {
-            return 10
-          } else {
-            return 5
-          }
-        },
-
-        customKeys: {
-          increasePlaybackRateKey: {
-            key: function (event: KeyboardEvent) {
-              return event.key === '>'
-            },
-            handler: function (player: Player) {
-              player.playbackRate((player.playbackRate() + 0.1).toFixed(2))
-            }
-          },
-          decreasePlaybackRateKey: {
-            key: function (event: KeyboardEvent) {
-              return event.key === '<'
-            },
-            handler: function (player: Player) {
-              player.playbackRate((player.playbackRate() - 0.1).toFixed(2))
-            }
-          },
-          frameByFrame: {
-            key: function (event: KeyboardEvent) {
-              return event.key === '.'
-            },
-            handler: function (player: Player) {
-              player.pause()
-              // Calculate movement distance (assuming 30 fps)
-              const dist = 1 / 30
-              player.currentTime(player.currentTime() + dist)
-            }
-          }
-        }
-      }
-    })
-  }
-
-  if (options.language && !isDefaultLocale(options.language)) {
-    Object.assign(videojsOptions, { language: options.language })
-  }
-
-  return videojsOptions
-}
-
-function getControlBarChildren (options: {
-  peertubeLink: boolean
-  theaterMode: boolean,
-  videoCaptions: VideoJSCaption[]
-}) {
-  const settingEntries = []
-
-  // Keep an order
-  settingEntries.push('playbackRateMenuButton')
-  if (options.videoCaptions.length !== 0) settingEntries.push('captionsButton')
-  settingEntries.push('resolutionMenuButton')
-
-  const children = {
-    'playToggle': {},
-    'currentTimeDisplay': {},
-    'timeDivider': {},
-    'durationDisplay': {},
-    'liveDisplay': {},
-
-    'flexibleWidthSpacer': {},
-    'progressControl': {
-      children: {
-        'seekBar': {
-          children: {
-            'peerTubeLoadProgressBar': {},
-            'mouseTimeDisplay': {},
-            'playProgressBar': {}
-          }
-        }
-      }
-    },
-
-    'webTorrentButton': {},
-
-    'muteToggle': {},
-    'volumeControl': {},
-
-    'settingsButton': {
-      setup: {
-        maxHeightOffset: 40
-      },
-      entries: settingEntries
-    }
-  }
-
-  if (options.peertubeLink === true) {
-    Object.assign(children, {
-      'peerTubeLinkButton': {}
-    })
-  }
-
-  if (options.theaterMode === true) {
-    Object.assign(children, {
-      'theaterButton': {}
-    })
-  }
-
-  Object.assign(children, {
-    'fullscreenToggle': {}
-  })
-
-  return children
-}
-
-function addContextMenu (player: any, videoEmbedUrl: string) {
-  player.contextmenuUI({
-    content: [
-      {
-        label: player.localize('Copy the video URL'),
-        listener: function () {
-          copyToClipboard(buildVideoLink())
-        }
-      },
-      {
-        label: player.localize('Copy the video URL at the current time'),
-        listener: function () {
-          const player = this as Player
-          copyToClipboard(buildVideoLink(player.currentTime()))
-        }
-      },
-      {
-        label: player.localize('Copy embed code'),
-        listener: () => {
-          copyToClipboard(buildVideoEmbed(videoEmbedUrl))
-        }
-      },
-      {
-        label: player.localize('Copy magnet URI'),
-        listener: function () {
-          const player = this as Player
-          copyToClipboard(player.peertube().getCurrentVideoFile().magnetUri)
-        }
-      }
-    ]
-  })
-}
-
-function loadLocaleInVideoJS (serverUrl: string, videojs: any, locale: string) {
-  const path = getLocalePath(serverUrl, locale)
-  // It is the default locale, nothing to translate
-  if (!path) return Promise.resolve(undefined)
-
-  let p: Promise<any>
-
-  if (loadLocaleInVideoJS.cache[path]) {
-    p = Promise.resolve(loadLocaleInVideoJS.cache[path])
-  } else {
-    p = fetch(path + '/player.json')
-      .then(res => res.json())
-      .then(json => {
-        loadLocaleInVideoJS.cache[path] = json
-        return json
-      })
-  }
-
-  const completeLocale = getCompleteLocale(locale)
-  return p.then(json => videojs.addLanguage(getShortLocale(completeLocale), json))
-}
-namespace loadLocaleInVideoJS {
-  export const cache: { [ path: string ]: any } = {}
-}
-
-function getServerTranslations (serverUrl: string, locale: string) {
-  const path = getLocalePath(serverUrl, locale)
-  // It is the default locale, nothing to translate
-  if (!path) return Promise.resolve(undefined)
-
-  return fetch(path + '/server.json')
-    .then(res => res.json())
-}
-
-// ############################################################################
-
-export {
-  getServerTranslations,
-  loadLocaleInVideoJS,
-  getVideojsOptions,
-  addContextMenu
-}
-
-// ############################################################################
-
-function getLocalePath (serverUrl: string, locale: string) {
-  const completeLocale = getCompleteLocale(locale)
-
-  if (!is18nLocale(completeLocale) || isDefaultLocale(completeLocale)) return undefined
-
-  return serverUrl + '/client/locales/' + completeLocale
-}
diff --git a/client/src/assets/player/peertube-plugin.ts b/client/src/assets/player/peertube-plugin.ts
new file mode 100644
index 000000000..7ea4a06d4
--- /dev/null
+++ b/client/src/assets/player/peertube-plugin.ts
@@ -0,0 +1,262 @@
+// FIXME: something weird with our path definition in tsconfig and typings
+// @ts-ignore
+import * as videojs from 'video.js'
+import './videojs-components/settings-menu-button'
+import {
+  PeerTubePluginOptions,
+  ResolutionUpdateData,
+  UserWatching,
+  VideoJSCaption,
+  VideoJSComponentInterface,
+  videojsUntyped
+} from './peertube-videojs-typings'
+import { isMobile, timeToInt } from './utils'
+import {
+  getStoredLastSubtitle,
+  getStoredMute,
+  getStoredVolume,
+  saveLastSubtitle,
+  saveMuteInStore,
+  saveVolumeInStore
+} from './peertube-player-local-storage'
+
+const Plugin: VideoJSComponentInterface = videojs.getPlugin('plugin')
+class PeerTubePlugin extends Plugin {
+  private readonly autoplay: boolean = false
+  private readonly startTime: number = 0
+  private readonly videoViewUrl: string
+  private readonly videoDuration: number
+  private readonly CONSTANTS = {
+    USER_WATCHING_VIDEO_INTERVAL: 5000 // Every 5 seconds, notify the user is watching the video
+  }
+
+  private player: any
+  private videoCaptions: VideoJSCaption[]
+  private defaultSubtitle: string
+
+  private videoViewInterval: any
+  private userWatchingVideoInterval: any
+  private qualityObservationTimer: any
+  private lastResolutionChange: ResolutionUpdateData
+
+  constructor (player: videojs.Player, options: PeerTubePluginOptions) {
+    super(player, options)
+
+    this.startTime = timeToInt(options.startTime)
+    this.videoViewUrl = options.videoViewUrl
+    this.videoDuration = options.videoDuration
+    this.videoCaptions = options.videoCaptions
+
+    if (options.autoplay === true) this.player.addClass('vjs-has-autoplay')
+
+    this.player.on('autoplay-failure', () => {
+      this.player.removeClass('vjs-has-autoplay')
+    })
+
+    this.player.ready(() => {
+      const playerOptions = this.player.options_
+
+      if (options.mode === 'webtorrent') {
+        this.player.webtorrent().on('resolutionChange', (_: any, d: any) => this.handleResolutionChange(d))
+        this.player.webtorrent().on('autoResolutionChange', (_: any, d: any) => this.trigger('autoResolutionChange', d))
+      }
+
+      if (options.mode === 'p2p-media-loader') {
+        this.player.p2pMediaLoader().on('resolutionChange', (_: any, d: any) => this.handleResolutionChange(d))
+      }
+
+      this.player.tech_.on('loadedqualitydata', () => {
+        setTimeout(() => {
+          // Replay a resolution change, now we loaded all quality data
+          if (this.lastResolutionChange) this.handleResolutionChange(this.lastResolutionChange)
+        }, 0)
+      })
+
+      const volume = getStoredVolume()
+      if (volume !== undefined) this.player.volume(volume)
+
+      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.on('sourcechange', () => this.initCaptions())
+
+      this.player.duration(options.videoDuration)
+
+      this.initializePlayer()
+      this.runViewAdd()
+
+      if (options.userWatching) this.runUserWatchVideo(options.userWatching)
+    })
+  }
+
+  dispose () {
+    clearTimeout(this.qualityObservationTimer)
+
+    clearInterval(this.videoViewInterval)
+
+    if (this.userWatchingVideoInterval) clearInterval(this.userWatchingVideoInterval)
+  }
+
+  private initializePlayer () {
+    if (isMobile()) this.player.addClass('vjs-is-mobile')
+
+    this.initSmoothProgressBar()
+
+    this.initCaptions()
+
+    this.alterInactivity()
+  }
+
+  private runViewAdd () {
+    this.clearVideoViewInterval()
+
+    // After 30 seconds (or 3/4 of the video), add a view to the video
+    let minSecondsToView = 30
+
+    if (this.videoDuration < minSecondsToView) minSecondsToView = (this.videoDuration * 3) / 4
+
+    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)
+  }
+
+  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)
+      this.videoViewInterval = undefined
+    }
+  }
+
+  private addViewToVideo () {
+    if (!this.videoViewUrl) return Promise.resolve(undefined)
+
+    return fetch(this.videoViewUrl, { method: 'POST' })
+  }
+
+  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 handleResolutionChange (data: ResolutionUpdateData) {
+    this.lastResolutionChange = data
+
+    const qualityLevels = this.player.qualityLevels()
+
+    for (let i = 0; i < qualityLevels.length; i++) {
+      if (qualityLevels[i].height === data.resolutionId) {
+        data.id = qualityLevels[i].id
+        break
+      }
+    }
+
+    this.trigger('resolutionChange', data)
+  }
+
+  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: any) => c.name_ === 'SettingsDialog')
+
+    this.player.controlBar.on('mouseenter', () => disableInactivity())
+    settingsDialog.on('mouseenter', () => disableInactivity())
+    this.player.controlBar.on('mouseleave', () => enableInactivity())
+    settingsDialog.on('mouseleave', () => enableInactivity())
+  }
+
+  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)
+    }
+
+    this.player.trigger('captionsChanged')
+  }
+
+  // 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: any) {
+      let newTime = this.calculateDistance(event) * this.player_.duration()
+      if (newTime === this.player_.duration()) {
+        newTime = newTime - 0.1
+      }
+      this.player_.currentTime(newTime)
+      this.update()
+    }
+  }
+}
+
+videojs.registerPlugin('peertube', PeerTubePlugin)
+export { PeerTubePlugin }
diff --git a/client/src/assets/player/peertube-videojs-typings.ts b/client/src/assets/player/peertube-videojs-typings.ts
index 634c7fdc9..79a5a6c4d 100644
--- a/client/src/assets/player/peertube-videojs-typings.ts
+++ b/client/src/assets/player/peertube-videojs-typings.ts
@@ -3,11 +3,16 @@
 import * as videojs from 'video.js'
 
 import { VideoFile } from '../../../../shared/models/videos/video.model'
-import { PeerTubePlugin } from './peertube-videojs-plugin'
+import { PeerTubePlugin } from './peertube-plugin'
+import { WebTorrentPlugin } from './webtorrent/webtorrent-plugin'
+import { P2pMediaLoaderPlugin } from './p2p-media-loader/p2p-media-loader-plugin'
+import { PlayerMode } from './peertube-player-manager'
 
 declare namespace videojs {
   interface Player {
     peertube (): PeerTubePlugin
+    webtorrent (): WebTorrentPlugin
+    p2pMediaLoader (): P2pMediaLoaderPlugin
   }
 }
 
@@ -30,26 +35,95 @@ type UserWatching = {
   authorizationHeader: string
 }
 
-type PeertubePluginOptions = {
-  videoFiles: VideoFile[]
-  playerElement: HTMLVideoElement
+type PeerTubePluginOptions = {
+  mode: PlayerMode
+
+  autoplay: boolean
   videoViewUrl: string
   videoDuration: number
   startTime: number | string
-  autoplay: boolean,
-  videoCaptions: VideoJSCaption[]
 
-  subtitle?: string
   userWatching?: UserWatching
+  subtitle?: string
+
+  videoCaptions: VideoJSCaption[]
+}
+
+type WebtorrentPluginOptions = {
+  playerElement: HTMLVideoElement
+
+  autoplay: boolean
+  videoDuration: number
+
+  videoFiles: VideoFile[]
+}
+
+type P2PMediaLoaderPluginOptions = {
+  redundancyBaseUrls: string[]
+  type: string
+  src: string
+}
+
+type VideoJSPluginOptions = {
+  peertube: PeerTubePluginOptions
+
+  webtorrent?: WebtorrentPluginOptions
+
+  p2pMediaLoader?: P2PMediaLoaderPluginOptions
 }
 
 // videojs typings don't have some method we need
 const videojsUntyped = videojs as any
 
+type LoadedQualityData = {
+  qualitySwitchCallback: Function,
+  qualityData: {
+    video: {
+      id: number
+      label: string
+      selected: boolean
+    }[]
+  }
+}
+
+type ResolutionUpdateData = {
+  auto: boolean,
+  resolutionId: number
+  id?: number
+}
+
+type AutoResolutionUpdateData = {
+  possible: boolean
+}
+
+type PlayerNetworkInfo = {
+  http: {
+    downloadSpeed: number
+    uploadSpeed: number
+    downloaded: number
+    uploaded: number
+  }
+
+  p2p: {
+    downloadSpeed: number
+    uploadSpeed: number
+    downloaded: number
+    uploaded: number
+    numPeers: number
+  }
+}
+
 export {
+  PlayerNetworkInfo,
+  ResolutionUpdateData,
+  AutoResolutionUpdateData,
   VideoJSComponentInterface,
-  PeertubePluginOptions,
   videojsUntyped,
   VideoJSCaption,
-  UserWatching
+  UserWatching,
+  PeerTubePluginOptions,
+  WebtorrentPluginOptions,
+  P2PMediaLoaderPluginOptions,
+  VideoJSPluginOptions,
+  LoadedQualityData
 }
diff --git a/client/src/assets/player/resolution-menu-button.ts b/client/src/assets/player/resolution-menu-button.ts
deleted file mode 100644
index a3c1108ca..000000000
--- a/client/src/assets/player/resolution-menu-button.ts
+++ /dev/null
@@ -1,88 +0,0 @@
-// FIXME: something weird with our path definition in tsconfig and typings
-// @ts-ignore
-import { Player } from 'video.js'
-
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-import { ResolutionMenuItem } from './resolution-menu-item'
-
-const Menu: VideoJSComponentInterface = videojsUntyped.getComponent('Menu')
-const MenuButton: VideoJSComponentInterface = videojsUntyped.getComponent('MenuButton')
-class ResolutionMenuButton extends MenuButton {
-  label: HTMLElement
-
-  constructor (player: Player, options: any) {
-    super(player, options)
-    this.player = player
-
-    player.peertube().on('videoFileUpdate', () => this.updateLabel())
-    player.peertube().on('autoResolutionUpdate', () => this.updateLabel())
-  }
-
-  createEl () {
-    const el = super.createEl()
-
-    this.labelEl_ = videojsUntyped.dom.createEl('div', {
-      className: 'vjs-resolution-value',
-      innerHTML: this.buildLabelHTML()
-    })
-
-    el.appendChild(this.labelEl_)
-
-    return el
-  }
-
-  updateARIAAttributes () {
-    this.el().setAttribute('aria-label', 'Quality')
-  }
-
-  createMenu () {
-    const menu = new Menu(this.player_)
-    for (const videoFile of this.player_.peertube().videoFiles) {
-      let label = videoFile.resolution.label
-      if (videoFile.fps && videoFile.fps >= 50) {
-        label += videoFile.fps
-      }
-
-      menu.addChild(new ResolutionMenuItem(
-        this.player_,
-        {
-          id: videoFile.resolution.id,
-          label,
-          src: videoFile.magnetUri
-        })
-      )
-    }
-
-    menu.addChild(new ResolutionMenuItem(
-      this.player_,
-      {
-        id: -1,
-        label: this.player_.localize('Auto'),
-        src: null
-      }
-    ))
-
-    return menu
-  }
-
-  updateLabel () {
-    if (!this.labelEl_) return
-
-    this.labelEl_.innerHTML = this.buildLabelHTML()
-  }
-
-  buildCSSClass () {
-    return super.buildCSSClass() + ' vjs-resolution-button'
-  }
-
-  buildWrapperCSSClass () {
-    return 'vjs-resolution-control ' + super.buildWrapperCSSClass()
-  }
-
-  private buildLabelHTML () {
-    return this.player_.peertube().getCurrentResolutionLabel()
-  }
-}
-ResolutionMenuButton.prototype.controlText_ = 'Quality'
-
-MenuButton.registerComponent('ResolutionMenuButton', ResolutionMenuButton)
diff --git a/client/src/assets/player/resolution-menu-item.ts b/client/src/assets/player/resolution-menu-item.ts
deleted file mode 100644
index b54fd91ef..000000000
--- a/client/src/assets/player/resolution-menu-item.ts
+++ /dev/null
@@ -1,67 +0,0 @@
-// FIXME: something weird with our path definition in tsconfig and typings
-// @ts-ignore
-import { Player } from 'video.js'
-
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-
-const MenuItem: VideoJSComponentInterface = videojsUntyped.getComponent('MenuItem')
-class ResolutionMenuItem extends MenuItem {
-
-  constructor (player: Player, options: any) {
-    const currentResolutionId = player.peertube().getCurrentResolutionId()
-    options.selectable = true
-    options.selected = options.id === currentResolutionId
-
-    super(player, options)
-
-    this.label = options.label
-    this.id = options.id
-
-    player.peertube().on('videoFileUpdate', () => this.updateSelection())
-    player.peertube().on('autoResolutionUpdate', () => this.updateSelection())
-  }
-
-  handleClick (event: any) {
-    if (this.id === -1 && this.player_.peertube().isAutoResolutionForbidden()) return
-
-    super.handleClick(event)
-
-    // Auto resolution
-    if (this.id === -1) {
-      this.player_.peertube().enableAutoResolution()
-      return
-    }
-
-    this.player_.peertube().disableAutoResolution()
-    this.player_.peertube().updateResolution(this.id)
-  }
-
-  updateSelection () {
-    // Check if auto resolution is forbidden or not
-    if (this.id === -1) {
-      if (this.player_.peertube().isAutoResolutionForbidden()) {
-        this.addClass('disabled')
-      } else {
-        this.removeClass('disabled')
-      }
-    }
-
-    if (this.player_.peertube().isAutoResolutionOn()) {
-      this.selected(this.id === -1)
-      return
-    }
-
-    this.selected(this.player_.peertube().getCurrentResolutionId() === this.id)
-  }
-
-  getLabel () {
-    if (this.id === -1) {
-      return this.label + ' <small>' + this.player_.peertube().getCurrentResolutionLabel() + '</small>'
-    }
-
-    return this.label
-  }
-}
-MenuItem.registerComponent('ResolutionMenuItem', ResolutionMenuItem)
-
-export { ResolutionMenuItem }
diff --git a/client/src/assets/player/utils.ts b/client/src/assets/player/utils.ts
index 8b9f34b99..8d87567c2 100644
--- a/client/src/assets/player/utils.ts
+++ b/client/src/assets/player/utils.ts
@@ -112,9 +112,23 @@ function videoFileMinByResolution (files: VideoFile[]) {
   return min
 }
 
+function getRtcConfig () {
+  return {
+    iceServers: [
+      {
+        urls: 'stun:stun.stunprotocol.org'
+      },
+      {
+        urls: 'stun:stun.framasoft.org'
+      }
+    ]
+  }
+}
+
 // ---------------------------------------------------------------------------
 
 export {
+  getRtcConfig,
   toTitleCase,
   timeToInt,
   buildVideoLink,
diff --git a/client/src/assets/player/webtorrent-info-button.ts b/client/src/assets/player/videojs-components/p2p-info-button.ts
index c3c1af951..6424787b2 100644
--- a/client/src/assets/player/webtorrent-info-button.ts
+++ b/client/src/assets/player/videojs-components/p2p-info-button.ts
@@ -1,8 +1,8 @@
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-import { bytes } from './utils'
+import { PlayerNetworkInfo, VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
+import { bytes } from '../utils'
 
 const Button: VideoJSComponentInterface = videojsUntyped.getComponent('Button')
-class WebtorrentInfoButton extends Button {
+class P2pInfoButton extends Button {
 
   createEl () {
     const div = videojsUntyped.dom.createEl('div', {
@@ -65,7 +65,7 @@ class WebtorrentInfoButton extends Button {
     subDivHttp.appendChild(subDivHttpText)
     div.appendChild(subDivHttp)
 
-    this.player_.peertube().on('torrentInfo', (event: any, data: any) => {
+    this.player_.on('p2pInfo', (event: any, data: PlayerNetworkInfo) => {
       // We are in HTTP fallback
       if (!data) {
         subDivHttp.className = 'vjs-peertube-displayed'
@@ -74,11 +74,14 @@ class WebtorrentInfoButton extends Button {
         return
       }
 
-      const downloadSpeed = bytes(data.downloadSpeed)
-      const uploadSpeed = bytes(data.uploadSpeed)
-      const totalDownloaded = bytes(data.downloaded)
-      const totalUploaded = bytes(data.uploaded)
-      const numPeers = data.numPeers
+      const p2pStats = data.p2p
+      const httpStats = data.http
+
+      const downloadSpeed = bytes(p2pStats.downloadSpeed + httpStats.downloadSpeed)
+      const uploadSpeed = bytes(p2pStats.uploadSpeed + httpStats.uploadSpeed)
+      const totalDownloaded = bytes(p2pStats.downloaded + httpStats.downloaded)
+      const totalUploaded = bytes(p2pStats.uploaded + httpStats.uploaded)
+      const numPeers = p2pStats.numPeers
 
       subDivWebtorrent.title = this.player_.localize('Total downloaded: ') + totalDownloaded.join(' ') + '\n' +
         this.player_.localize('Total uploaded: ' + totalUploaded.join(' '))
@@ -90,7 +93,7 @@ class WebtorrentInfoButton extends Button {
       uploadSpeedUnit.textContent = ' ' + uploadSpeed[ 1 ]
 
       peersNumber.textContent = numPeers
-      peersText.textContent = ' ' + this.player_.localize('peers')
+      peersText.textContent = ' ' + (numPeers > 1 ? this.player_.localize('peers') : this.player_.localize('peer'))
 
       subDivHttp.className = 'vjs-peertube-hidden'
       subDivWebtorrent.className = 'vjs-peertube-displayed'
@@ -99,4 +102,4 @@ class WebtorrentInfoButton extends Button {
     return div
   }
 }
-Button.registerComponent('WebTorrentButton', WebtorrentInfoButton)
+Button.registerComponent('P2PInfoButton', P2pInfoButton)
diff --git a/client/src/assets/player/peertube-link-button.ts b/client/src/assets/player/videojs-components/peertube-link-button.ts
index de9a49de9..fed8ea33e 100644
--- a/client/src/assets/player/peertube-link-button.ts
+++ b/client/src/assets/player/videojs-components/peertube-link-button.ts
@@ -1,5 +1,5 @@
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-import { buildVideoLink } from './utils'
+import { VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
+import { buildVideoLink } from '../utils'
 // FIXME: something weird with our path definition in tsconfig and typings
 // @ts-ignore
 import { Player } from 'video.js'
diff --git a/client/src/assets/player/peertube-load-progress-bar.ts b/client/src/assets/player/videojs-components/peertube-load-progress-bar.ts
index af276d1b2..9a0e3b550 100644
--- a/client/src/assets/player/peertube-load-progress-bar.ts
+++ b/client/src/assets/player/videojs-components/peertube-load-progress-bar.ts
@@ -1,4 +1,4 @@
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
+import { VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
 // FIXME: something weird with our path definition in tsconfig and typings
 // @ts-ignore
 import { Player } from 'video.js'
@@ -27,7 +27,7 @@ class PeerTubeLoadProgressBar extends Component {
   }
 
   update () {
-    const torrent = this.player().peertube().getTorrent()
+    const torrent = this.player().webtorrent().getTorrent()
     if (!torrent) return
 
     this.el_.style.width = (torrent.progress * 100) + '%'
diff --git a/client/src/assets/player/videojs-components/resolution-menu-button.ts b/client/src/assets/player/videojs-components/resolution-menu-button.ts
new file mode 100644
index 000000000..abcc16411
--- /dev/null
+++ b/client/src/assets/player/videojs-components/resolution-menu-button.ts
@@ -0,0 +1,109 @@
+// FIXME: something weird with our path definition in tsconfig and typings
+// @ts-ignore
+import { Player } from 'video.js'
+
+import { LoadedQualityData, VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
+import { ResolutionMenuItem } from './resolution-menu-item'
+
+const Menu: VideoJSComponentInterface = videojsUntyped.getComponent('Menu')
+const MenuButton: VideoJSComponentInterface = videojsUntyped.getComponent('MenuButton')
+class ResolutionMenuButton extends MenuButton {
+  label: HTMLElement
+
+  constructor (player: Player, options: any) {
+    super(player, options)
+    this.player = player
+
+    player.tech_.on('loadedqualitydata', (e: any, data: any) => this.buildQualities(data))
+
+    player.peertube().on('resolutionChange', () => setTimeout(() => this.trigger('updateLabel'), 0))
+  }
+
+  createEl () {
+    const el = super.createEl()
+
+    this.labelEl_ = videojsUntyped.dom.createEl('div', {
+      className: 'vjs-resolution-value'
+    })
+
+    el.appendChild(this.labelEl_)
+
+    return el
+  }
+
+  updateARIAAttributes () {
+    this.el().setAttribute('aria-label', 'Quality')
+  }
+
+  createMenu () {
+    return new Menu(this.player_)
+  }
+
+  buildCSSClass () {
+    return super.buildCSSClass() + ' vjs-resolution-button'
+  }
+
+  buildWrapperCSSClass () {
+    return 'vjs-resolution-control ' + super.buildWrapperCSSClass()
+  }
+
+  private addClickListener (component: any) {
+    component.on('click', () => {
+      let children = this.menu.children()
+
+      for (const child of children) {
+        if (component !== child) {
+          child.selected(false)
+        }
+      }
+    })
+  }
+
+  private buildQualities (data: LoadedQualityData) {
+    // The automatic resolution item will need other labels
+    const labels: { [ id: number ]: string } = {}
+
+    data.qualityData.video.sort((a, b) => {
+      if (a.id > b.id) return -1
+      if (a.id === b.id) return 0
+      return 1
+    })
+
+    for (const d of data.qualityData.video) {
+      // Skip auto resolution, we'll add it ourselves
+      if (d.id === -1) continue
+
+      this.menu.addChild(new ResolutionMenuItem(
+        this.player_,
+        {
+          id: d.id,
+          label: d.label,
+          selected: d.selected,
+          callback: data.qualitySwitchCallback
+        })
+      )
+
+      labels[d.id] = d.label
+    }
+
+    this.menu.addChild(new ResolutionMenuItem(
+      this.player_,
+      {
+        id: -1,
+        label: this.player_.localize('Auto'),
+        labels,
+        callback: data.qualitySwitchCallback,
+        selected: true // By default, in auto mode
+      }
+    ))
+
+    for (const m of this.menu.children()) {
+      this.addClickListener(m)
+    }
+
+    this.trigger('menuChanged')
+  }
+}
+ResolutionMenuButton.prototype.controlText_ = 'Quality'
+
+MenuButton.registerComponent('ResolutionMenuButton', ResolutionMenuButton)
diff --git a/client/src/assets/player/videojs-components/resolution-menu-item.ts b/client/src/assets/player/videojs-components/resolution-menu-item.ts
new file mode 100644
index 000000000..6c42fefd2
--- /dev/null
+++ b/client/src/assets/player/videojs-components/resolution-menu-item.ts
@@ -0,0 +1,83 @@
+// FIXME: something weird with our path definition in tsconfig and typings
+// @ts-ignore
+import { Player } from 'video.js'
+
+import { AutoResolutionUpdateData, ResolutionUpdateData, VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
+
+const MenuItem: VideoJSComponentInterface = videojsUntyped.getComponent('MenuItem')
+class ResolutionMenuItem extends MenuItem {
+  private readonly id: number
+  private readonly label: string
+  // Only used for the automatic item
+  private readonly labels: { [id: number]: string }
+  private readonly callback: Function
+
+  private autoResolutionPossible: boolean
+  private currentResolutionLabel: string
+
+  constructor (player: Player, options: any) {
+    options.selectable = true
+
+    super(player, options)
+
+    this.autoResolutionPossible = true
+    this.currentResolutionLabel = ''
+
+    this.label = options.label
+    this.labels = options.labels
+    this.id = options.id
+    this.callback = options.callback
+
+    player.peertube().on('resolutionChange', (_: any, data: ResolutionUpdateData) => this.updateSelection(data))
+
+    // We only want to disable the "Auto" item
+    if (this.id === -1) {
+      player.peertube().on('autoResolutionChange', (_: any, data: AutoResolutionUpdateData) => this.updateAutoResolution(data))
+    }
+  }
+
+  handleClick (event: any) {
+    // Auto button disabled?
+    if (this.autoResolutionPossible === false && this.id === -1) return
+
+    super.handleClick(event)
+
+    this.callback(this.id, 'video')
+  }
+
+  updateSelection (data: ResolutionUpdateData) {
+    if (this.id === -1) {
+      this.currentResolutionLabel = this.labels[data.id]
+    }
+
+    // Automatic resolution only
+    if (data.auto === true) {
+      this.selected(this.id === -1)
+      return
+    }
+
+    this.selected(this.id === data.id)
+  }
+
+  updateAutoResolution (data: AutoResolutionUpdateData) {
+    // Check if the auto resolution is enabled or not
+    if (data.possible === false) {
+      this.addClass('disabled')
+    } else {
+      this.removeClass('disabled')
+    }
+
+    this.autoResolutionPossible = data.possible
+  }
+
+  getLabel () {
+    if (this.id === -1) {
+      return this.label + ' <small>' + this.currentResolutionLabel + '</small>'
+    }
+
+    return this.label
+  }
+}
+MenuItem.registerComponent('ResolutionMenuItem', ResolutionMenuItem)
+
+export { ResolutionMenuItem }
diff --git a/client/src/assets/player/settings-menu-button.ts b/client/src/assets/player/videojs-components/settings-menu-button.ts
index a7aefdcc3..14cb8ba43 100644
--- a/client/src/assets/player/settings-menu-button.ts
+++ b/client/src/assets/player/videojs-components/settings-menu-button.ts
@@ -6,8 +6,8 @@
 import * as videojs from 'video.js'
 
 import { SettingsMenuItem } from './settings-menu-item'
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-import { toTitleCase } from './utils'
+import { VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
+import { toTitleCase } from '../utils'
 
 const Button: VideoJSComponentInterface = videojsUntyped.getComponent('Button')
 const Menu: VideoJSComponentInterface = videojsUntyped.getComponent('Menu')
diff --git a/client/src/assets/player/settings-menu-item.ts b/client/src/assets/player/videojs-components/settings-menu-item.ts
index 698f4627a..f14959f9c 100644
--- a/client/src/assets/player/settings-menu-item.ts
+++ b/client/src/assets/player/videojs-components/settings-menu-item.ts
@@ -5,8 +5,8 @@
 // @ts-ignore
 import * as videojs from 'video.js'
 
-import { toTitleCase } from './utils'
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
+import { toTitleCase } from '../utils'
+import { VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
 
 const MenuItem: VideoJSComponentInterface = videojsUntyped.getComponent('MenuItem')
 const component: VideoJSComponentInterface = videojsUntyped.getComponent('Component')
@@ -48,6 +48,19 @@ class SettingsMenuItem extends MenuItem {
         // Update on rate change
         player.on('ratechange', this.submenuClickHandler)
 
+        if (subMenuName === 'CaptionsButton') {
+          // Hack to regenerate captions on HTTP fallback
+          player.on('captionsChanged', () => {
+            setTimeout(() => {
+              this.settingsSubMenuEl_.innerHTML = ''
+              this.settingsSubMenuEl_.appendChild(this.subMenu.menu.el_)
+              this.update()
+              this.bindClickEvents()
+
+            }, 0)
+          })
+        }
+
         this.reset()
       }, 0)
     })
@@ -207,12 +220,14 @@ class SettingsMenuItem extends MenuItem {
   }
 
   build () {
-    const saveUpdateLabel = this.subMenu.updateLabel
-    this.subMenu.updateLabel = () => {
+    this.subMenu.on('updateLabel', () => {
       this.update()
-
-      saveUpdateLabel.call(this.subMenu)
-    }
+    })
+    this.subMenu.on('menuChanged', () => {
+      this.bindClickEvents()
+      this.setSize()
+      this.update()
+    })
 
     this.settingsSubMenuTitleEl_.innerHTML = this.player_.localize(this.subMenu.controlText_)
     this.settingsSubMenuEl_.appendChild(this.subMenu.menu.el_)
@@ -220,7 +235,7 @@ class SettingsMenuItem extends MenuItem {
     this.update()
 
     this.createBackButton()
-    this.getSize()
+    this.setSize()
     this.bindClickEvents()
 
     // prefixed event listeners for CSS TransitionEnd
@@ -282,8 +297,9 @@ class SettingsMenuItem extends MenuItem {
 
   // save size of submenus on first init
   // if number of submenu items change dynamically more logic will be needed
-  getSize () {
+  setSize () {
     this.dialog.removeClass('vjs-hidden')
+    videojsUntyped.dom.removeClass(this.settingsSubMenuEl_, 'vjs-hidden')
     this.size = this.settingsButton.getComponentSize(this.settingsSubMenuEl_)
     this.setMargin()
     this.dialog.addClass('vjs-hidden')
diff --git a/client/src/assets/player/theater-button.ts b/client/src/assets/player/videojs-components/theater-button.ts
index 4f8fede3d..1e11a9546 100644
--- a/client/src/assets/player/theater-button.ts
+++ b/client/src/assets/player/videojs-components/theater-button.ts
@@ -2,8 +2,8 @@
 // @ts-ignore
 import * as videojs from 'video.js'
 
-import { VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-import { saveTheaterInStore, getStoredTheater } from './peertube-player-local-storage'
+import { VideoJSComponentInterface, videojsUntyped } from '../peertube-videojs-typings'
+import { saveTheaterInStore, getStoredTheater } from '../peertube-player-local-storage'
 
 const Button: VideoJSComponentInterface = videojsUntyped.getComponent('Button')
 class TheaterButton extends Button {
diff --git a/client/src/assets/player/peertube-chunk-store.ts b/client/src/assets/player/webtorrent/peertube-chunk-store.ts
index 54cc0ea64..54cc0ea64 100644
--- a/client/src/assets/player/peertube-chunk-store.ts
+++ b/client/src/assets/player/webtorrent/peertube-chunk-store.ts
diff --git a/client/src/assets/player/video-renderer.ts b/client/src/assets/player/webtorrent/video-renderer.ts
index a3415937b..a3415937b 100644
--- a/client/src/assets/player/video-renderer.ts
+++ b/client/src/assets/player/webtorrent/video-renderer.ts
diff --git a/client/src/assets/player/peertube-videojs-plugin.ts b/client/src/assets/player/webtorrent/webtorrent-plugin.ts
index 4a280b7ef..c69bf31fa 100644
--- a/client/src/assets/player/peertube-videojs-plugin.ts
+++ b/client/src/assets/player/webtorrent/webtorrent-plugin.ts
@@ -3,23 +3,18 @@
 import * as videojs from 'video.js'
 
 import * as WebTorrent from 'webtorrent'
-import { VideoFile } from '../../../../shared/models/videos/video.model'
+import { VideoFile } from '../../../../../shared/models/videos/video.model'
 import { renderVideo } from './video-renderer'
-import './settings-menu-button'
-import { PeertubePluginOptions, UserWatching, VideoJSCaption, VideoJSComponentInterface, videojsUntyped } from './peertube-videojs-typings'
-import { isMobile, timeToInt, videoFileMaxByResolution, videoFileMinByResolution } from './utils'
+import { LoadedQualityData, PlayerNetworkInfo, VideoJSComponentInterface, WebtorrentPluginOptions } from '../peertube-videojs-typings'
+import { getRtcConfig, videoFileMaxByResolution, videoFileMinByResolution } from '../utils'
 import { PeertubeChunkStore } from './peertube-chunk-store'
 import {
   getAverageBandwidthInStore,
-  getStoredLastSubtitle,
   getStoredMute,
   getStoredVolume,
   getStoredWebTorrentEnabled,
-  saveAverageBandwidth,
-  saveLastSubtitle,
-  saveMuteInStore,
-  saveVolumeInStore
-} from './peertube-player-local-storage'
+  saveAverageBandwidth
+} from '../peertube-player-local-storage'
 
 const CacheChunkStore = require('cache-chunk-store')
 
@@ -30,14 +25,13 @@ type PlayOptions = {
 }
 
 const Plugin: VideoJSComponentInterface = videojs.getPlugin('plugin')
-class PeerTubePlugin extends Plugin {
+class WebTorrentPlugin 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
@@ -45,22 +39,12 @@ 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
-    USER_WATCHING_VIDEO_INTERVAL: 5000 // Every 5 seconds, notify the user is watching the video
+    BANDWIDTH_AVERAGE_NUMBER_OF_VALUES: 5 // Last 5 seconds to build average bandwidth
   }
 
   private readonly webtorrent = new WebTorrent({
     tracker: {
-      rtcConfig: {
-        iceServers: [
-          {
-            urls: 'stun:stun.stunprotocol.org'
-          },
-          {
-            urls: 'stun:stun.framasoft.org'
-          }
-        ]
-      }
+      rtcConfig: getRtcConfig()
     },
     dht: false
   })
@@ -68,46 +52,37 @@ class PeerTubePlugin extends Plugin {
   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 autoResolutionPossible = true
   private isAutoResolutionObservation = false
   private playerRefusedP2P = false
 
-  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) {
+  constructor (player: videojs.Player, options: WebtorrentPluginOptions) {
     super(player, options)
 
     // Disable auto play on iOS
     this.autoplay = options.autoplay && this.isIOS() === false
     this.playerRefusedP2P = !getStoredWebTorrentEnabled()
 
-    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
     this.playerElement = options.playerElement
 
-    if (this.autoplay === true) this.player.addClass('vjs-has-autoplay')
-
     this.player.ready(() => {
       const playerOptions = this.player.options_
 
@@ -117,33 +92,10 @@ class PeerTubePlugin extends Plugin {
       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
@@ -157,12 +109,9 @@ class PeerTubePlugin extends Plugin {
     clearTimeout(this.qualityObservationTimer)
     clearTimeout(this.runAutoQualitySchedulerTimer)
 
-    clearInterval(this.videoViewInterval)
     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)
 
@@ -173,13 +122,6 @@ class PeerTubePlugin extends Plugin {
     return this.currentVideoFile ? this.currentVideoFile.resolution.id : -1
   }
 
-  getCurrentResolutionLabel () {
-    if (!this.currentVideoFile) return ''
-
-    const fps = this.currentVideoFile.fps >= 50 ? this.currentVideoFile.fps : ''
-    return this.currentVideoFile.resolution.label + fps
-  }
-
   updateVideoFile (
     videoFile?: VideoFile,
     options: {
@@ -228,7 +170,8 @@ class PeerTubePlugin extends Plugin {
       return done()
     })
 
-    this.trigger('videoFileUpdate')
+    this.changeQuality()
+    this.trigger('resolutionChange', { auto: this.autoResolution, resolutionId: this.currentVideoFile.resolution.id })
   }
 
   updateResolution (resolutionId: number, delay = 0) {
@@ -262,28 +205,17 @@ class PeerTubePlugin extends Plugin {
     }
   }
 
-  isAutoResolutionOn () {
-    return this.autoResolution
-  }
-
   enableAutoResolution () {
     this.autoResolution = true
-    this.trigger('autoResolutionUpdate')
+    this.trigger('resolutionChange', { auto: this.autoResolution, resolutionId: this.getCurrentResolutionId() })
   }
 
   disableAutoResolution (forbid = false) {
-    if (forbid === true) this.forbidAutoResolution = true
+    if (forbid === true) this.autoResolutionPossible = false
 
     this.autoResolution = false
-    this.trigger('autoResolutionUpdate')
-  }
-
-  isAutoResolutionForbidden () {
-    return this.forbidAutoResolution === true
-  }
-
-  getCurrentVideoFile () {
-    return this.currentVideoFile
+    this.trigger('autoResolutionChange', { possible: this.autoResolutionPossible })
+    this.trigger('resolutionChange', { auto: this.autoResolution, resolutionId: this.getCurrentResolutionId() })
   }
 
   getTorrent () {
@@ -462,13 +394,7 @@ class PeerTubePlugin extends Plugin {
   }
 
   private initializePlayer () {
-    if (isMobile()) this.player.addClass('vjs-is-mobile')
-
-    this.initSmoothProgressBar()
-
-    this.initCaptions()
-
-    this.alterInactivity()
+    this.buildQualities()
 
     if (this.autoplay === true) {
       this.player.posterImage.hide()
@@ -491,7 +417,7 @@ class PeerTubePlugin extends Plugin {
 
       // Not initialized or in HTTP fallback
       if (this.torrent === undefined || this.torrent === null) return
-      if (this.isAutoResolutionOn() === false) return
+      if (this.autoResolution === false) return
       if (this.isAutoResolutionObservation === true) return
 
       const file = this.getAppropriateFile()
@@ -531,78 +457,27 @@ class PeerTubePlugin extends Plugin {
       if (this.torrent === undefined) return
 
       // Http fallback
-      if (this.torrent === null) return this.trigger('torrentInfo', false)
+      if (this.torrent === null) return this.player.trigger('p2pInfo', 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,
-        downloaded: this.torrent.downloaded,
-        uploaded: this.torrent.uploaded
-      })
-    }, this.CONSTANTS.INFO_SCHEDULER)
-  }
-
-  private runViewAdd () {
-    this.clearVideoViewInterval()
-
-    // After 30 seconds (or 3/4 of the video), add a view to the video
-    let minSecondsToView = 30
-
-    if (this.videoDuration < minSecondsToView) minSecondsToView = (this.videoDuration * 3) / 4
-
-    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))
+      return this.player.trigger('p2pInfo', {
+        http: {
+          downloadSpeed: 0,
+          uploadSpeed: 0,
+          downloaded: 0,
+          uploaded: 0
+        },
+        p2p: {
+          downloadSpeed: this.torrent.downloadSpeed,
+          numPeers: this.torrent.numPeers,
+          uploadSpeed: this.torrent.uploadSpeed,
+          downloaded: this.torrent.downloaded,
+          uploaded: this.torrent.uploaded
         }
-      }
-    }, 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)
-      this.videoViewInterval = undefined
-    }
-  }
-
-  private addViewToVideo () {
-    if (!this.videoViewUrl) return Promise.resolve(undefined)
-
-    return fetch(this.videoViewUrl, { method: 'POST' })
-  }
-
-  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 })
+      } as PlayerNetworkInfo)
+    }, this.CONSTANTS.INFO_SCHEDULER)
   }
 
   private fallbackToHttp (options: PlayOptions, done?: Function) {
@@ -620,6 +495,11 @@ class PeerTubePlugin extends Plugin {
     this.player.src = this.savePlayerSrcFunction
     this.player.src(httpUrl)
 
+    this.changeQuality()
+
+    // We changed the source, so reinit captions
+    this.player.trigger('sourcechange')
+
     return this.tryToPlay(err => {
       if (err && done) return done(err)
 
@@ -646,25 +526,6 @@ class PeerTubePlugin extends Plugin {
     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: any) => 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]
 
@@ -709,41 +570,70 @@ class PeerTubePlugin extends Plugin {
     }
   }
 
-  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)
+  private buildQualities () {
+    const qualityLevelsPayload = []
+
+    for (const file of this.videoFiles) {
+      const representation = {
+        id: file.resolution.id,
+        label: this.buildQualityLabel(file),
+        height: file.resolution.id,
+        _enabled: true
+      }
+
+      this.player.qualityLevels().addQualityLevel(representation)
+
+      qualityLevelsPayload.push({
+        id: representation.id,
+        label: representation.label,
+        selected: false
+      })
+    }
+
+    const payload: LoadedQualityData = {
+      qualitySwitchCallback: (d: any) => this.qualitySwitchCallback(d),
+      qualityData: {
+        video: qualityLevelsPayload
+      }
     }
+    this.player.tech_.trigger('loadedqualitydata', payload)
   }
 
-  // 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
+  private buildQualityLabel (file: VideoFile) {
+    let label = file.resolution.label
+
+    if (file.fps && file.fps >= 50) {
+      label += file.fps
     }
-    SeekBar.prototype.handleMouseMove = function handleMouseMove (event: any) {
-      let newTime = this.calculateDistance(event) * this.player_.duration()
-      if (newTime === this.player_.duration()) {
-        newTime = newTime - 0.1
-      }
-      this.player_.currentTime(newTime)
-      this.update()
+
+    return label
+  }
+
+  private qualitySwitchCallback (id: number) {
+    if (id === -1) {
+      if (this.autoResolutionPossible === true) this.enableAutoResolution()
+      return
+    }
+
+    this.disableAutoResolution()
+    this.updateResolution(id)
+  }
+
+  private changeQuality () {
+    const resolutionId = this.currentVideoFile.resolution.id
+    const qualityLevels = this.player.qualityLevels()
+
+    if (resolutionId === -1) {
+      qualityLevels.selectedIndex = -1
+      return
+    }
+
+    for (let i = 0; i < qualityLevels; i++) {
+      const q = this.player.qualityLevels[i]
+      if (q.height === resolutionId) qualityLevels.selectedIndex = i
     }
   }
 }
 
-videojs.registerPlugin('peertube', PeerTubePlugin)
-export { PeerTubePlugin }
+videojs.registerPlugin('webtorrent', WebTorrentPlugin)
+export { WebTorrentPlugin }