61 files changed, 1083 insertions, 481 deletions

diff --git a/server/controllers/api/config.ts b/server/controllers/api/config.ts
index 113c1e9db..70e8aa970 100644
--- a/server/controllers/api/config.ts
+++ b/server/controllers/api/config.ts
@@ -95,6 +95,9 @@ async function getConfig (req: express.Request, res: express.Response) {
       hls: {
         enabled: CONFIG.TRANSCODING.HLS.ENABLED
       },
+      webtorrent: {
+        enabled: CONFIG.TRANSCODING.WEBTORRENT.ENABLED
+      },
       enabledResolutions: getEnabledResolutions()
     },
     import: {
@@ -304,6 +307,9 @@ function customConfig (): CustomConfig {
         '1080p': CONFIG.TRANSCODING.RESOLUTIONS[ '1080p' ],
         '2160p': CONFIG.TRANSCODING.RESOLUTIONS[ '2160p' ]
       },
+      webtorrent: {
+        enabled: CONFIG.TRANSCODING.WEBTORRENT.ENABLED
+      },
       hls: {
         enabled: CONFIG.TRANSCODING.HLS.ENABLED
       }
diff --git a/server/controllers/api/videos/index.ts b/server/controllers/api/videos/index.ts
index 0d1fbc8f4..78948ff24 100644
--- a/server/controllers/api/videos/index.ts
+++ b/server/controllers/api/videos/index.ts
@@ -64,6 +64,8 @@ import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type'
 import { VideoTranscodingPayload } from '../../../lib/job-queue/handlers/video-transcoding'
 import { Hooks } from '../../../lib/plugins/hooks'
 import { MVideoDetails, MVideoFullLight } from '@server/typings/models'
+import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
+import { getVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
 
 const auditLogger = auditLoggerFactory('videos')
 const videosRouter = express.Router()
@@ -203,7 +205,8 @@ async function addVideo (req: express.Request, res: express.Response) {
 
   const videoFile = new VideoFileModel({
     extname: extname(videoPhysicalFile.filename),
-    size: videoPhysicalFile.size
+    size: videoPhysicalFile.size,
+    videoStreamingPlaylistId: null
   })
 
   if (videoFile.isAudio()) {
@@ -214,11 +217,10 @@ async function addVideo (req: express.Request, res: express.Response) {
   }
 
   // Move physical file
-  const videoDir = CONFIG.STORAGE.VIDEOS_DIR
-  const destination = join(videoDir, video.getVideoFilename(videoFile))
+  const destination = getVideoFilePath(video, videoFile)
   await move(videoPhysicalFile.path, destination)
   // This is important in case if there is another attempt in the retry process
-  videoPhysicalFile.filename = video.getVideoFilename(videoFile)
+  videoPhysicalFile.filename = getVideoFilePath(video, videoFile)
   videoPhysicalFile.path = destination
 
   // Process thumbnail or create it from the video
@@ -234,7 +236,7 @@ async function addVideo (req: express.Request, res: express.Response) {
     : await generateVideoMiniature(video, videoFile, ThumbnailType.PREVIEW)
 
   // Create the torrent file
-  await video.createTorrentAndSetInfoHash(videoFile)
+  await createTorrentAndSetInfoHash(video, videoFile)
 
   const { videoCreated } = await sequelizeTypescript.transaction(async t => {
     const sequelizeOptions = { transaction: t }
diff --git a/server/controllers/static.ts b/server/controllers/static.ts
index 0f4772310..06123518f 100644
--- a/server/controllers/static.ts
+++ b/server/controllers/static.ts
@@ -19,6 +19,9 @@ import { join } from 'path'
 import { root } from '../helpers/core-utils'
 import { CONFIG } from '../initializers/config'
 import { getPreview, getVideoCaption } from './lazy-static'
+import { VideoStreamingPlaylistType } from '@shared/models/videos/video-streaming-playlist.type'
+import { MVideoFile, MVideoFullLight } from '@server/typings/models'
+import { getTorrentFilePath, getVideoFilePath } from '@server/lib/video-paths'
 
 const staticRouter = express.Router()
 
@@ -39,6 +42,11 @@ staticRouter.use(
   asyncMiddleware(videosGetValidator),
   asyncMiddleware(downloadTorrent)
 )
+staticRouter.use(
+  STATIC_DOWNLOAD_PATHS.TORRENTS + ':id-:resolution([0-9]+)-hls.torrent',
+  asyncMiddleware(videosGetValidator),
+  asyncMiddleware(downloadHLSVideoFileTorrent)
+)
 
 // Videos path for webseeding
 staticRouter.use(
@@ -58,6 +66,12 @@ staticRouter.use(
   asyncMiddleware(downloadVideoFile)
 )
 
+staticRouter.use(
+  STATIC_DOWNLOAD_PATHS.HLS_VIDEOS + ':id-:resolution([0-9]+).:extension',
+  asyncMiddleware(videosGetValidator),
+  asyncMiddleware(downloadHLSVideoFile)
+)
+
 // HLS
 staticRouter.use(
   STATIC_PATHS.STREAMING_PLAYLISTS.HLS,
@@ -227,24 +241,55 @@ async function generateNodeinfo (req: express.Request, res: express.Response) {
 }
 
 async function downloadTorrent (req: express.Request, res: express.Response) {
-  const { video, videoFile } = getVideoAndFile(req, res)
+  const video = res.locals.videoAll
+
+  const videoFile = getVideoFile(req, video.VideoFiles)
+  if (!videoFile) return res.status(404).end()
+
+  return res.download(getTorrentFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p.torrent`)
+}
+
+async function downloadHLSVideoFileTorrent (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+
+  const playlist = getHLSPlaylist(video)
+  if (!playlist) return res.status(404).end
+
+  const videoFile = getVideoFile(req, playlist.VideoFiles)
   if (!videoFile) return res.status(404).end()
 
-  return res.download(video.getTorrentFilePath(videoFile), `${video.name}-${videoFile.resolution}p.torrent`)
+  return res.download(getTorrentFilePath(playlist, videoFile), `${video.name}-${videoFile.resolution}p-hls.torrent`)
 }
 
 async function downloadVideoFile (req: express.Request, res: express.Response) {
-  const { video, videoFile } = getVideoAndFile(req, res)
+  const video = res.locals.videoAll
+
+  const videoFile = getVideoFile(req, video.VideoFiles)
   if (!videoFile) return res.status(404).end()
 
-  return res.download(video.getVideoFilePath(videoFile), `${video.name}-${videoFile.resolution}p${videoFile.extname}`)
+  return res.download(getVideoFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p${videoFile.extname}`)
 }
 
-function getVideoAndFile (req: express.Request, res: express.Response) {
-  const resolution = parseInt(req.params.resolution, 10)
+async function downloadHLSVideoFile (req: express.Request, res: express.Response) {
   const video = res.locals.videoAll
+  const playlist = getHLSPlaylist(video)
+  if (!playlist) return res.status(404).end
+
+  const videoFile = getVideoFile(req, playlist.VideoFiles)
+  if (!videoFile) return res.status(404).end()
+
+  const filename = `${video.name}-${videoFile.resolution}p-${playlist.getStringType()}${videoFile.extname}`
+  return res.download(getVideoFilePath(playlist, videoFile), filename)
+}
+
+function getVideoFile (req: express.Request, files: MVideoFile[]) {
+  const resolution = parseInt(req.params.resolution, 10)
+  return files.find(f => f.resolution === resolution)
+}
 
-  const videoFile = video.VideoFiles.find(f => f.resolution === resolution)
+function getHLSPlaylist (video: MVideoFullLight) {
+  const playlist = video.VideoStreamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
+  if (!playlist) return undefined
 
-  return { video, videoFile }
+  return Object.assign(playlist, { Video: video })
 }
diff --git a/server/helpers/custom-validators/activitypub/videos.ts b/server/helpers/custom-validators/activitypub/videos.ts
index 02f914326..a28bebf2d 100644
--- a/server/helpers/custom-validators/activitypub/videos.ts
+++ b/server/helpers/custom-validators/activitypub/videos.ts
@@ -12,6 +12,7 @@ import {
 } from '../videos'
 import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
 import { VideoState } from '../../../../shared/models/videos'
+import { logger } from '@server/helpers/logger'
 
 function sanitizeAndCheckVideoTorrentUpdateActivity (activity: any) {
   return isBaseActivityValid(activity, 'Update') &&
@@ -30,11 +31,26 @@ function isActivityPubVideoDurationValid (value: string) {
 function sanitizeAndCheckVideoTorrentObject (video: any) {
   if (!video || video.type !== 'Video') return false
 
-  if (!setValidRemoteTags(video)) return false
-  if (!setValidRemoteVideoUrls(video)) return false
-  if (!setRemoteVideoTruncatedContent(video)) return false
-  if (!setValidAttributedTo(video)) return false
-  if (!setValidRemoteCaptions(video)) return false
+  if (!setValidRemoteTags(video)) {
+    logger.debug('Video has invalid tags', { video })
+    return false
+  }
+  if (!setValidRemoteVideoUrls(video)) {
+    logger.debug('Video has invalid urls', { video })
+    return false
+  }
+  if (!setRemoteVideoTruncatedContent(video)) {
+    logger.debug('Video has invalid content', { video })
+    return false
+  }
+  if (!setValidAttributedTo(video)) {
+    logger.debug('Video has invalid attributedTo', { video })
+    return false
+  }
+  if (!setValidRemoteCaptions(video)) {
+    logger.debug('Video has invalid captions', { video })
+    return false
+  }
 
   // Default attributes
   if (!isVideoStateValid(video.state)) video.state = VideoState.PUBLISHED
@@ -62,25 +78,21 @@ function sanitizeAndCheckVideoTorrentObject (video: any) {
 }
 
 function isRemoteVideoUrlValid (url: any) {
-  // FIXME: Old bug, we used the width to represent the resolution. Remove it in a few release (currently beta.11)
-  if (url.width && !url.height) url.height = url.width
-
   return url.type === 'Link' &&
     (
-      // TODO: remove mimeType (backward compatibility, introduced in v1.1.0)
-      ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mediaType || url.mimeType) !== -1 &&
+      ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mediaType) !== -1 &&
       isActivityPubUrlValid(url.href) &&
       validator.isInt(url.height + '', { min: 0 }) &&
       validator.isInt(url.size + '', { min: 0 }) &&
       (!url.fps || validator.isInt(url.fps + '', { min: -1 }))
     ) ||
     (
-      ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mediaType || url.mimeType) !== -1 &&
+      ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mediaType) !== -1 &&
       isActivityPubUrlValid(url.href) &&
       validator.isInt(url.height + '', { min: 0 })
     ) ||
     (
-      ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mediaType || url.mimeType) !== -1 &&
+      ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mediaType) !== -1 &&
       validator.isLength(url.href, { min: 5 }) &&
       validator.isInt(url.height + '', { min: 0 })
     ) ||
diff --git a/server/helpers/database-utils.ts b/server/helpers/database-utils.ts
index 6c5068fb0..87f10f913 100644
--- a/server/helpers/database-utils.ts
+++ b/server/helpers/database-utils.ts
@@ -79,6 +79,15 @@ function afterCommitIfTransaction (t: Transaction, fn: Function) {
   return fn()
 }
 
+function deleteNonExistingModels <T extends { hasSameUniqueKeysThan (other: T): boolean } & Model<T>> (
+  fromDatabase: T[],
+  newModels: T[],
+  t: Transaction
+) {
+  return fromDatabase.filter(f => !newModels.find(newModel => newModel.hasSameUniqueKeysThan(f)))
+              .map(f => f.destroy({ transaction: t }))
+}
+
 // ---------------------------------------------------------------------------
 
 export {
@@ -86,5 +95,6 @@ export {
   retryTransactionWrapper,
   transactionRetryer,
   updateInstanceWithAnother,
-  afterCommitIfTransaction
+  afterCommitIfTransaction,
+  deleteNonExistingModels
 }
diff --git a/server/helpers/ffmpeg-utils.ts b/server/helpers/ffmpeg-utils.ts
index c0e9702a8..7a4ac0970 100644
--- a/server/helpers/ffmpeg-utils.ts
+++ b/server/helpers/ffmpeg-utils.ts
@@ -130,6 +130,7 @@ interface BaseTranscodeOptions {
 
 interface HLSTranscodeOptions extends BaseTranscodeOptions {
   type: 'hls'
+  copyCodecs: boolean
   hlsPlaylist: {
     videoFilename: string
   }
@@ -232,7 +233,7 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function buildx264Command (command: ffmpeg.FfmpegCommand, options: VideoTranscodeOptions) {
+async function buildx264Command (command: ffmpeg.FfmpegCommand, options: TranscodeOptions) {
   let fps = await getVideoFileFPS(options.inputPath)
   // On small/medium resolutions, limit FPS
   if (
@@ -287,7 +288,8 @@ async function buildQuickTranscodeCommand (command: ffmpeg.FfmpegCommand) {
 async function buildHLSCommand (command: ffmpeg.FfmpegCommand, options: HLSTranscodeOptions) {
   const videoPath = getHLSVideoPath(options)
 
-  command = await presetCopy(command)
+  if (options.copyCodecs) command = await presetCopy(command)
+  else command = await buildx264Command(command, options)
 
   command = command.outputOption('-hls_time 4')
                    .outputOption('-hls_list_size 0')
diff --git a/server/helpers/video.ts b/server/helpers/video.ts
index d066e2b1f..5b9c026b1 100644
--- a/server/helpers/video.ts
+++ b/server/helpers/video.ts
@@ -45,10 +45,6 @@ function fetchVideoByUrl (url: string, fetchType: VideoFetchByUrlType): Bluebird
   if (fetchType === 'only-video') return VideoModel.loadByUrl(url)
 }
 
-function getVideo (res: Response) {
-  return res.locals.videoAll || res.locals.onlyVideo || res.locals.onlyVideoWithRights || res.locals.videoId
-}
-
 function getVideoWithAttributes (res: Response) {
   return res.locals.videoAll || res.locals.onlyVideo || res.locals.onlyVideoWithRights
 }
@@ -57,7 +53,6 @@ export {
   VideoFetchType,
   VideoFetchByUrlType,
   fetchVideo,
-  getVideo,
   getVideoWithAttributes,
   fetchVideoByUrl
 }
diff --git a/server/helpers/webtorrent.ts b/server/helpers/webtorrent.ts
index d2a22e8f0..f3e41f8d6 100644
--- a/server/helpers/webtorrent.ts
+++ b/server/helpers/webtorrent.ts
@@ -1,11 +1,22 @@
 import { logger } from './logger'
 import { generateVideoImportTmpPath } from './utils'
 import * as WebTorrent from 'webtorrent'
-import { createWriteStream, ensureDir, remove } from 'fs-extra'
+import { createWriteStream, ensureDir, remove, writeFile } from 'fs-extra'
 import { CONFIG } from '../initializers/config'
 import { dirname, join } from 'path'
 import * as createTorrent from 'create-torrent'
 import { promisify2 } from './core-utils'
+import { MVideo } from '@server/typings/models/video/video'
+import { MVideoFile, MVideoFileRedundanciesOpt } from '@server/typings/models/video/video-file'
+import { isStreamingPlaylist, MStreamingPlaylistVideo } from '@server/typings/models/video/video-streaming-playlist'
+import { STATIC_PATHS, WEBSERVER } from '@server/initializers/constants'
+import * as parseTorrent from 'parse-torrent'
+import * as magnetUtil from 'magnet-uri'
+import { isArray } from '@server/helpers/custom-validators/misc'
+import { extractVideo } from '@server/lib/videos'
+import { getTorrentFileName, getVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
+
+const createTorrentPromise = promisify2<string, any, any>(createTorrent)
 
 async function downloadWebTorrentVideo (target: { magnetUri: string, torrentName?: string }, timeout: number) {
   const id = target.magnetUri || target.torrentName
@@ -59,12 +70,64 @@ async function downloadWebTorrentVideo (target: { magnetUri: string, torrentName
   })
 }
 
-const createTorrentPromise = promisify2<string, any, any>(createTorrent)
+async function createTorrentAndSetInfoHash (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  const video = extractVideo(videoOrPlaylist)
+
+  const options = {
+    // Keep the extname, it's used by the client to stream the file inside a web browser
+    name: `${video.name} ${videoFile.resolution}p${videoFile.extname}`,
+    createdBy: 'PeerTube',
+    announceList: [
+      [ WEBSERVER.WS + '://' + WEBSERVER.HOSTNAME + ':' + WEBSERVER.PORT + '/tracker/socket' ],
+      [ WEBSERVER.URL + '/tracker/announce' ]
+    ],
+    urlList: [ WEBSERVER.URL + STATIC_PATHS.WEBSEED + getVideoFilename(videoOrPlaylist, videoFile) ]
+  }
+
+  const torrent = await createTorrentPromise(getVideoFilePath(videoOrPlaylist, videoFile), options)
+
+  const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, getTorrentFileName(videoOrPlaylist, videoFile))
+  logger.info('Creating torrent %s.', filePath)
+
+  await writeFile(filePath, torrent)
+
+  const parsedTorrent = parseTorrent(torrent)
+  videoFile.infoHash = parsedTorrent.infoHash
+}
+
+function generateMagnetUri (
+  videoOrPlaylist: MVideo | MStreamingPlaylistVideo,
+  videoFile: MVideoFileRedundanciesOpt,
+  baseUrlHttp: string,
+  baseUrlWs: string
+) {
+  const video = isStreamingPlaylist(videoOrPlaylist)
+    ? videoOrPlaylist.Video
+    : videoOrPlaylist
+
+  const xs = videoOrPlaylist.getTorrentUrl(videoFile, baseUrlHttp)
+  const announce = videoOrPlaylist.getTrackerUrls(baseUrlHttp, baseUrlWs)
+  let urlList = [ videoOrPlaylist.getVideoFileUrl(videoFile, baseUrlHttp) ]
+
+  const redundancies = videoFile.RedundancyVideos
+  if (isArray(redundancies)) urlList = urlList.concat(redundancies.map(r => r.fileUrl))
+
+  const magnetHash = {
+    xs,
+    announce,
+    urlList,
+    infoHash: videoFile.infoHash,
+    name: video.name
+  }
+
+  return magnetUtil.encode(magnetHash)
+}
 
 // ---------------------------------------------------------------------------
 
 export {
-  createTorrentPromise,
+  createTorrentAndSetInfoHash,
+  generateMagnetUri,
   downloadWebTorrentVideo
 }
 
diff --git a/server/initializers/checker-after-init.ts b/server/initializers/checker-after-init.ts
index db3115085..9fefba769 100644
--- a/server/initializers/checker-after-init.ts
+++ b/server/initializers/checker-after-init.ts
@@ -101,6 +101,13 @@ function checkConfig () {
     }
   }
 
+  // Transcoding
+  if (CONFIG.TRANSCODING.ENABLED) {
+    if (CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false && CONFIG.TRANSCODING.HLS.ENABLED === false) {
+      return 'You need to enable at least WebTorrent transcoding or HLS transcoding.'
+    }
+  }
+
   return null
 }
 
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index 164d714d6..6d5d55487 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -177,6 +177,9 @@ const CONFIG = {
     },
     HLS: {
       get ENABLED () { return config.get<boolean>('transcoding.hls.enabled') }
+    },
+    WEBTORRENT: {
+      get ENABLED () { return config.get<boolean>('transcoding.webtorrent.enabled') }
     }
   },
   IMPORT: {
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index fd4c0fdaa..eaad84bee 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -14,7 +14,7 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 445
+const LAST_MIGRATION_VERSION = 450
 
 // ---------------------------------------------------------------------------
 
@@ -505,7 +505,8 @@ const STATIC_PATHS = {
 }
 const STATIC_DOWNLOAD_PATHS = {
   TORRENTS: '/download/torrents/',
-  VIDEOS: '/download/videos/'
+  VIDEOS: '/download/videos/',
+  HLS_VIDEOS: '/download/streaming-playlists/hls/videos/'
 }
 const LAZY_STATIC_PATHS = {
   AVATARS: '/lazy-static/avatars/',
diff --git a/server/initializers/migrations/0065-video-file-size.ts b/server/initializers/migrations/0065-video-file-size.ts
index 66f25016a..e9ce77e50 100644
--- a/server/initializers/migrations/0065-video-file-size.ts
+++ b/server/initializers/migrations/0065-video-file-size.ts
@@ -2,6 +2,7 @@ import * as Sequelize from 'sequelize'
 import * as Promise from 'bluebird'
 import { stat } from 'fs-extra'
 import { VideoModel } from '../../models/video/video'
+import { getVideoFilePath } from '@server/lib/video-paths'
 
 function up (utils: {
   transaction: Sequelize.Transaction,
@@ -16,7 +17,7 @@ function up (utils: {
       videos.forEach(video => {
         video.VideoFiles.forEach(videoFile => {
           const p = new Promise((res, rej) => {
-            stat(video.getVideoFilePath(videoFile), (err, stats) => {
+            stat(getVideoFilePath(video, videoFile), (err, stats) => {
               if (err) return rej(err)
 
               videoFile.size = stats.size
diff --git a/server/initializers/migrations/0450-streaming-playlist-files.ts b/server/initializers/migrations/0450-streaming-playlist-files.ts
new file mode 100644
index 000000000..536ef00f9
--- /dev/null
+++ b/server/initializers/migrations/0450-streaming-playlist-files.ts
@@ -0,0 +1,40 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize,
+  db: any
+}): Promise<void> {
+  {
+    const data = {
+      type: Sequelize.INTEGER,
+      allowNull: true,
+      references: {
+        model: 'videoStreamingPlaylist',
+        key: 'id'
+      },
+      onDelete: 'CASCADE'
+    }
+
+    await utils.queryInterface.addColumn('videoFile', 'videoStreamingPlaylistId', data)
+  }
+
+  {
+    const data = {
+      type: Sequelize.INTEGER,
+      allowNull: true
+    }
+
+    await utils.queryInterface.changeColumn('videoFile', 'videoId', data)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}
diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts
index c318978fd..d80173e03 100644
--- a/server/lib/activitypub/videos.ts
+++ b/server/lib/activitypub/videos.ts
@@ -3,8 +3,10 @@ import * as sequelize from 'sequelize'
 import * as magnetUtil from 'magnet-uri'
 import * as request from 'request'
 import {
+  ActivityHashTagObject,
+  ActivityMagnetUrlObject,
   ActivityPlaylistSegmentHashesObject,
-  ActivityPlaylistUrlObject,
+  ActivityPlaylistUrlObject, ActivityTagObject,
   ActivityUrlObject,
   ActivityVideoUrlObject,
   VideoState
@@ -13,7 +15,7 @@ import { VideoTorrentObject } from '../../../shared/models/activitypub/objects'
 import { VideoPrivacy } from '../../../shared/models/videos'
 import { sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos'
 import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos'
-import { resetSequelizeInstance, retryTransactionWrapper } from '../../helpers/database-utils'
+import { deleteNonExistingModels, resetSequelizeInstance, retryTransactionWrapper } from '../../helpers/database-utils'
 import { logger } from '../../helpers/logger'
 import { doRequest, doRequestAndSaveToFile } from '../../helpers/requests'
 import {
@@ -57,6 +59,7 @@ import {
   MChannelAccountLight,
   MChannelDefault,
   MChannelId,
+  MStreamingPlaylist,
   MVideo,
   MVideoAccountLight,
   MVideoAccountLightBlacklistAllFiles,
@@ -330,21 +333,15 @@ async function updateVideoFromAP (options: {
       await videoUpdated.addAndSaveThumbnail(previewModel, t)
 
       {
-        const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoUpdated, videoObject)
+        const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoUpdated, videoObject.url)
         const newVideoFiles = videoFileAttributes.map(a => new VideoFileModel(a))
 
         // Remove video files that do not exist anymore
-        const destroyTasks = videoUpdated.VideoFiles
-                                  .filter(f => !newVideoFiles.find(newFile => newFile.hasSameUniqueKeysThan(f)))
-                                  .map(f => f.destroy(sequelizeOptions))
+        const destroyTasks = deleteNonExistingModels(videoUpdated.VideoFiles, newVideoFiles, t)
         await Promise.all(destroyTasks)
 
         // Update or add other one
-        const upsertTasks = videoFileAttributes.map(a => {
-          return VideoFileModel.upsert<VideoFileModel>(a, { returning: true, transaction: t })
-            .then(([ file ]) => file)
-        })
-
+        const upsertTasks = newVideoFiles.map(f => VideoFileModel.customUpsert(f, 'video', t))
         videoUpdated.VideoFiles = await Promise.all(upsertTasks)
       }
 
@@ -352,24 +349,39 @@ async function updateVideoFromAP (options: {
         const streamingPlaylistAttributes = streamingPlaylistActivityUrlToDBAttributes(videoUpdated, videoObject, videoUpdated.VideoFiles)
         const newStreamingPlaylists = streamingPlaylistAttributes.map(a => new VideoStreamingPlaylistModel(a))
 
-        // Remove video files that do not exist anymore
-        const destroyTasks = videoUpdated.VideoStreamingPlaylists
-                                  .filter(f => !newStreamingPlaylists.find(newPlaylist => newPlaylist.hasSameUniqueKeysThan(f)))
-                                  .map(f => f.destroy(sequelizeOptions))
+        // Remove video playlists that do not exist anymore
+        const destroyTasks = deleteNonExistingModels(videoUpdated.VideoStreamingPlaylists, newStreamingPlaylists, t)
         await Promise.all(destroyTasks)
 
-        // Update or add other one
-        const upsertTasks = streamingPlaylistAttributes.map(a => {
-          return VideoStreamingPlaylistModel.upsert<VideoStreamingPlaylistModel>(a, { returning: true, transaction: t })
-                               .then(([ streamingPlaylist ]) => streamingPlaylist)
-        })
+        let oldStreamingPlaylistFiles: MVideoFile[] = []
+        for (const videoStreamingPlaylist of videoUpdated.VideoStreamingPlaylists) {
+          oldStreamingPlaylistFiles = oldStreamingPlaylistFiles.concat(videoStreamingPlaylist.VideoFiles)
+        }
+
+        videoUpdated.VideoStreamingPlaylists = []
+
+        for (const playlistAttributes of streamingPlaylistAttributes) {
+          const streamingPlaylistModel = await VideoStreamingPlaylistModel.upsert(playlistAttributes, { returning: true, transaction: t })
+                                     .then(([ streamingPlaylist ]) => streamingPlaylist)
 
-        videoUpdated.VideoStreamingPlaylists = await Promise.all(upsertTasks)
+          const newVideoFiles: MVideoFile[] = videoFileActivityUrlToDBAttributes(streamingPlaylistModel, playlistAttributes.tagAPObject)
+            .map(a => new VideoFileModel(a))
+          const destroyTasks = deleteNonExistingModels(oldStreamingPlaylistFiles, newVideoFiles, t)
+          await Promise.all(destroyTasks)
+
+          // Update or add other one
+          const upsertTasks = newVideoFiles.map(f => VideoFileModel.customUpsert(f, 'streaming-playlist', t))
+          streamingPlaylistModel.VideoFiles = await Promise.all(upsertTasks)
+
+          videoUpdated.VideoStreamingPlaylists.push(streamingPlaylistModel)
+        }
       }
 
       {
         // Update Tags
-        const tags = videoObject.tag.map(tag => tag.name)
+        const tags = videoObject.tag
+                                .filter(isAPHashTagObject)
+                                .map(tag => tag.name)
         const tagInstances = await TagModel.findOrCreateTags(tags, t)
         await videoUpdated.$set('Tags', tagInstances, sequelizeOptions)
       }
@@ -478,23 +490,27 @@ export {
 
 // ---------------------------------------------------------------------------
 
-function isAPVideoUrlObject (url: ActivityUrlObject): url is ActivityVideoUrlObject {
+function isAPVideoUrlObject (url: any): url is ActivityVideoUrlObject {
   const mimeTypes = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT)
 
-  const urlMediaType = url.mediaType || url.mimeType
+  const urlMediaType = url.mediaType
   return mimeTypes.indexOf(urlMediaType) !== -1 && urlMediaType.startsWith('video/')
 }
 
 function isAPStreamingPlaylistUrlObject (url: ActivityUrlObject): url is ActivityPlaylistUrlObject {
-  const urlMediaType = url.mediaType || url.mimeType
-
-  return urlMediaType === 'application/x-mpegURL'
+  return url && url.mediaType === 'application/x-mpegURL'
 }
 
 function isAPPlaylistSegmentHashesUrlObject (tag: any): tag is ActivityPlaylistSegmentHashesObject {
-  const urlMediaType = tag.mediaType || tag.mimeType
+  return tag && tag.name === 'sha256' && tag.type === 'Link' && tag.mediaType === 'application/json'
+}
+
+function isAPMagnetUrlObject (url: any): url is ActivityMagnetUrlObject {
+  return url && url.mediaType === 'application/x-bittorrent;x-scheme-handler/magnet'
+}
 
-  return tag.name === 'sha256' && tag.type === 'Link' && urlMediaType === 'application/json'
+function isAPHashTagObject (url: any): url is ActivityHashTagObject {
+  return url && url.type === 'Hashtag'
 }
 
 async function createVideo (videoObject: VideoTorrentObject, channel: MChannelAccountLight, waitThumbnail = false) {
@@ -524,21 +540,27 @@ async function createVideo (videoObject: VideoTorrentObject, channel: MChannelAc
     if (thumbnailModel) await videoCreated.addAndSaveThumbnail(previewModel, t)
 
     // Process files
-    const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject)
-    if (videoFileAttributes.length === 0) {
-      throw new Error('Cannot find valid files for video %s ' + videoObject.url)
-    }
+    const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject.url)
 
     const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t }))
     const videoFiles = await Promise.all(videoFilePromises)
 
-    const videoStreamingPlaylists = streamingPlaylistActivityUrlToDBAttributes(videoCreated, videoObject, videoFiles)
-    const playlistPromises = videoStreamingPlaylists.map(p => VideoStreamingPlaylistModel.create(p, { transaction: t }))
-    const streamingPlaylists = await Promise.all(playlistPromises)
+    const streamingPlaylistsAttributes = streamingPlaylistActivityUrlToDBAttributes(videoCreated, videoObject, videoFiles)
+    videoCreated.VideoStreamingPlaylists = []
+
+    for (const playlistAttributes of streamingPlaylistsAttributes) {
+      const playlistModel = await VideoStreamingPlaylistModel.create(playlistAttributes, { transaction: t })
+
+      const playlistFiles = videoFileActivityUrlToDBAttributes(playlistModel, playlistAttributes.tagAPObject)
+      const videoFilePromises = playlistFiles.map(f => VideoFileModel.create(f, { transaction: t }))
+      playlistModel.VideoFiles = await Promise.all(videoFilePromises)
+
+      videoCreated.VideoStreamingPlaylists.push(playlistModel)
+    }
 
     // Process tags
     const tags = videoObject.tag
-                            .filter(t => t.type === 'Hashtag')
+                            .filter(isAPHashTagObject)
                             .map(t => t.name)
     const tagInstances = await TagModel.findOrCreateTags(tags, t)
     await videoCreated.$set('Tags', tagInstances, sequelizeOptions)
@@ -550,7 +572,6 @@ async function createVideo (videoObject: VideoTorrentObject, channel: MChannelAc
     await Promise.all(videoCaptionsPromises)
 
     videoCreated.VideoFiles = videoFiles
-    videoCreated.VideoStreamingPlaylists = streamingPlaylists
     videoCreated.Tags = tagInstances
 
     const autoBlacklisted = await autoBlacklistVideoIfNeeded({
@@ -628,20 +649,19 @@ async function videoActivityObjectToDBAttributes (videoChannel: MChannelId, vide
   }
 }
 
-function videoFileActivityUrlToDBAttributes (video: MVideo, videoObject: VideoTorrentObject) {
-  const fileUrls = videoObject.url.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[]
+function videoFileActivityUrlToDBAttributes (
+  videoOrPlaylist: MVideo | MStreamingPlaylist,
+  urls: (ActivityTagObject | ActivityUrlObject)[]
+) {
+  const fileUrls = urls.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[]
 
-  if (fileUrls.length === 0) {
-    throw new Error('Cannot find video files for ' + video.url)
-  }
+  if (fileUrls.length === 0) return []
 
   const attributes: FilteredModelAttributes<VideoFileModel>[] = []
   for (const fileUrl of fileUrls) {
     // Fetch associated magnet uri
-    const magnet = videoObject.url.find(u => {
-      const mediaType = u.mediaType || u.mimeType
-      return mediaType === 'application/x-bittorrent;x-scheme-handler/magnet' && (u as any).height === fileUrl.height
-    })
+    const magnet = urls.filter(isAPMagnetUrlObject)
+                       .find(u => u.height === fileUrl.height)
 
     if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href)
 
@@ -650,14 +670,17 @@ function videoFileActivityUrlToDBAttributes (video: MVideo, videoObject: VideoTo
       throw new Error('Cannot parse magnet URI ' + magnet.href)
     }
 
-    const mediaType = fileUrl.mediaType || fileUrl.mimeType
+    const mediaType = fileUrl.mediaType
     const attribute = {
       extname: MIMETYPES.VIDEO.MIMETYPE_EXT[ mediaType ],
       infoHash: parsed.infoHash,
       resolution: fileUrl.height,
       size: fileUrl.size,
-      videoId: video.id,
-      fps: fileUrl.fps || -1
+      fps: fileUrl.fps || -1,
+
+      // This is a video file owned by a video or by a streaming playlist
+      videoId: (videoOrPlaylist as MStreamingPlaylist).playlistUrl ? null : videoOrPlaylist.id,
+      videoStreamingPlaylistId: (videoOrPlaylist as MStreamingPlaylist).playlistUrl ? videoOrPlaylist.id : null
     }
 
     attributes.push(attribute)
@@ -670,12 +693,15 @@ function streamingPlaylistActivityUrlToDBAttributes (video: MVideoId, videoObjec
   const playlistUrls = videoObject.url.filter(u => isAPStreamingPlaylistUrlObject(u)) as ActivityPlaylistUrlObject[]
   if (playlistUrls.length === 0) return []
 
-  const attributes: FilteredModelAttributes<VideoStreamingPlaylistModel>[] = []
+  const attributes: (FilteredModelAttributes<VideoStreamingPlaylistModel> & { tagAPObject?: ActivityTagObject[] })[] = []
   for (const playlistUrlObject of playlistUrls) {
-    const segmentsSha256UrlObject = playlistUrlObject.tag
-                                                     .find(t => {
-                                                       return isAPPlaylistSegmentHashesUrlObject(t)
-                                                     }) as ActivityPlaylistSegmentHashesObject
+    const segmentsSha256UrlObject = playlistUrlObject.tag.find(isAPPlaylistSegmentHashesUrlObject)
+
+    let files: unknown[] = playlistUrlObject.tag.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[]
+
+    // FIXME: backward compatibility introduced in v2.1.0
+    if (files.length === 0) files = videoFiles
+
     if (!segmentsSha256UrlObject) {
       logger.warn('No segment sha256 URL found in AP playlist object.', { playlistUrl: playlistUrlObject })
       continue
@@ -685,9 +711,10 @@ function streamingPlaylistActivityUrlToDBAttributes (video: MVideoId, videoObjec
       type: VideoStreamingPlaylistType.HLS,
       playlistUrl: playlistUrlObject.href,
       segmentsSha256Url: segmentsSha256UrlObject.href,
-      p2pMediaLoaderInfohashes: VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlistUrlObject.href, videoFiles),
+      p2pMediaLoaderInfohashes: VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlistUrlObject.href, files),
       p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION,
-      videoId: video.id
+      videoId: video.id,
+      tagAPObject: playlistUrlObject.tag
     }
 
     attributes.push(attribute)
diff --git a/server/lib/hls.ts b/server/lib/hls.ts
index 05136c21c..943721dd7 100644
--- a/server/lib/hls.ts
+++ b/server/lib/hls.ts
@@ -12,6 +12,7 @@ import { VideoFileModel } from '../models/video/video-file'
 import { CONFIG } from '../initializers/config'
 import { sequelizeTypescript } from '../initializers/database'
 import { MVideoWithFile } from '@server/typings/models'
+import { getVideoFilename, getVideoFilePath } from './video-paths'
 
 async function updateStreamingPlaylistsInfohashesIfNeeded () {
   const playlistsToUpdate = await VideoStreamingPlaylistModel.listByIncorrectPeerVersion()
@@ -32,13 +33,14 @@ async function updateMasterHLSPlaylist (video: MVideoWithFile) {
   const directory = join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid)
   const masterPlaylists: string[] = [ '#EXTM3U', '#EXT-X-VERSION:3' ]
   const masterPlaylistPath = join(directory, VideoStreamingPlaylistModel.getMasterHlsPlaylistFilename())
+  const streamingPlaylist = video.getHLSPlaylist()
 
-  for (const file of video.VideoFiles) {
+  for (const file of streamingPlaylist.VideoFiles) {
     // If we did not generated a playlist for this resolution, skip
     const filePlaylistPath = join(directory, VideoStreamingPlaylistModel.getHlsPlaylistFilename(file.resolution))
     if (await pathExists(filePlaylistPath) === false) continue
 
-    const videoFilePath = video.getVideoFilePath(file)
+    const videoFilePath = getVideoFilePath(streamingPlaylist, file)
 
     const size = await getVideoFileSize(videoFilePath)
 
@@ -59,12 +61,13 @@ async function updateSha256Segments (video: MVideoWithFile) {
   const json: { [filename: string]: { [range: string]: string } } = {}
 
   const playlistDirectory = join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid)
+  const hlsPlaylist = video.getHLSPlaylist()
 
   // For all the resolutions available for this video
-  for (const file of video.VideoFiles) {
+  for (const file of hlsPlaylist.VideoFiles) {
     const rangeHashes: { [range: string]: string } = {}
 
-    const videoPath = join(playlistDirectory, VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, file.resolution))
+    const videoPath = getVideoFilePath(hlsPlaylist, file)
     const playlistPath = join(playlistDirectory, VideoStreamingPlaylistModel.getHlsPlaylistFilename(file.resolution))
 
     // Maybe the playlist is not generated for this resolution yet
@@ -82,7 +85,7 @@ async function updateSha256Segments (video: MVideoWithFile) {
     }
     await close(fd)
 
-    const videoFilename = VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, file.resolution)
+    const videoFilename = getVideoFilename(hlsPlaylist, file)
     json[videoFilename] = rangeHashes
   }
 
diff --git a/server/lib/job-queue/handlers/video-file-import.ts b/server/lib/job-queue/handlers/video-file-import.ts
index 5c5b7dccb..99c991e72 100644
--- a/server/lib/job-queue/handlers/video-file-import.ts
+++ b/server/lib/job-queue/handlers/video-file-import.ts
@@ -7,6 +7,8 @@ import { copy, stat } from 'fs-extra'
 import { VideoFileModel } from '../../../models/video/video-file'
 import { extname } from 'path'
 import { MVideoFile, MVideoWithFile } from '@server/typings/models'
+import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
+import { getVideoFilePath } from '@server/lib/video-paths'
 
 export type VideoFileImportPayload = {
   videoUUID: string,
@@ -68,10 +70,10 @@ async function updateVideoFile (video: MVideoWithFile, inputFilePath: string) {
     updatedVideoFile = currentVideoFile
   }
 
-  const outputPath = video.getVideoFilePath(updatedVideoFile)
+  const outputPath = getVideoFilePath(video, updatedVideoFile)
   await copy(inputFilePath, outputPath)
 
-  await video.createTorrentAndSetInfoHash(updatedVideoFile)
+  await createTorrentAndSetInfoHash(video, updatedVideoFile)
 
   await updatedVideoFile.save()
 
diff --git a/server/lib/job-queue/handlers/video-import.ts b/server/lib/job-queue/handlers/video-import.ts
index 93a3e9d90..1fca17584 100644
--- a/server/lib/job-queue/handlers/video-import.ts
+++ b/server/lib/job-queue/handlers/video-import.ts
@@ -4,14 +4,14 @@ import { downloadYoutubeDLVideo } from '../../../helpers/youtube-dl'
 import { VideoImportModel } from '../../../models/video/video-import'
 import { VideoImportState } from '../../../../shared/models/videos'
 import { getDurationFromVideoFile, getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffmpeg-utils'
-import { extname, join } from 'path'
+import { extname } from 'path'
 import { VideoFileModel } from '../../../models/video/video-file'
 import { VIDEO_IMPORT_TIMEOUT } from '../../../initializers/constants'
 import { VideoState } from '../../../../shared'
 import { JobQueue } from '../index'
 import { federateVideoIfNeeded } from '../../activitypub'
 import { VideoModel } from '../../../models/video/video'
-import { downloadWebTorrentVideo } from '../../../helpers/webtorrent'
+import { createTorrentAndSetInfoHash, downloadWebTorrentVideo } from '../../../helpers/webtorrent'
 import { getSecureTorrentName } from '../../../helpers/utils'
 import { move, remove, stat } from 'fs-extra'
 import { Notifier } from '../../notifier'
@@ -21,7 +21,7 @@ import { createVideoMiniatureFromUrl, generateVideoMiniature } from '../../thumb
 import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type'
 import { MThumbnail } from '../../../typings/models/video/thumbnail'
 import { MVideoImportDefault, MVideoImportDefaultFiles, MVideoImportVideo } from '@server/typings/models/video/video-import'
-import { MVideoBlacklistVideo, MVideoBlacklist } from '@server/typings/models'
+import { getVideoFilePath } from '@server/lib/video-paths'
 
 type VideoImportYoutubeDLPayload = {
   type: 'youtube-dl'
@@ -142,12 +142,12 @@ async function processFile (downloader: () => Promise<string>, videoImport: MVid
     }
     videoFile = new VideoFileModel(videoFileData)
 
-    const videoWithFiles = Object.assign(videoImport.Video, { VideoFiles: [ videoFile ] })
+    const videoWithFiles = Object.assign(videoImport.Video, { VideoFiles: [ videoFile ], VideoStreamingPlaylists: [] })
     // To clean files if the import fails
     const videoImportWithFiles: MVideoImportDefaultFiles = Object.assign(videoImport, { Video: videoWithFiles })
 
     // Move file
-    videoDestFile = join(CONFIG.STORAGE.VIDEOS_DIR, videoImportWithFiles.Video.getVideoFilename(videoFile))
+    videoDestFile = getVideoFilePath(videoImportWithFiles.Video, videoFile)
     await move(tempVideoPath, videoDestFile)
     tempVideoPath = null // This path is not used anymore
 
@@ -168,7 +168,7 @@ async function processFile (downloader: () => Promise<string>, videoImport: MVid
     }
 
     // Create torrent
-    await videoImportWithFiles.Video.createTorrentAndSetInfoHash(videoFile)
+    await createTorrentAndSetInfoHash(videoImportWithFiles.Video, videoFile)
 
     const { videoImportUpdated, video } = await sequelizeTypescript.transaction(async t => {
       const videoImportToUpdate = videoImportWithFiles as MVideoImportVideo
diff --git a/server/lib/job-queue/handlers/video-transcoding.ts b/server/lib/job-queue/handlers/video-transcoding.ts
index 2ebe15bcb..39b9fac98 100644
--- a/server/lib/job-queue/handlers/video-transcoding.ts
+++ b/server/lib/job-queue/handlers/video-transcoding.ts
@@ -1,5 +1,5 @@
 import * as Bull from 'bull'
-import { VideoResolution, VideoState } from '../../../../shared'
+import { VideoResolution } from '../../../../shared'
 import { logger } from '../../../helpers/logger'
 import { VideoModel } from '../../../models/video/video'
 import { JobQueue } from '../job-queue'
@@ -8,10 +8,10 @@ import { retryTransactionWrapper } from '../../../helpers/database-utils'
 import { sequelizeTypescript } from '../../../initializers'
 import * as Bluebird from 'bluebird'
 import { computeResolutionsToTranscode } from '../../../helpers/ffmpeg-utils'
-import { generateHlsPlaylist, optimizeVideofile, transcodeOriginalVideofile, mergeAudioVideofile } from '../../video-transcoding'
+import { generateHlsPlaylist, mergeAudioVideofile, optimizeOriginalVideofile, transcodeNewResolution } from '../../video-transcoding'
 import { Notifier } from '../../notifier'
 import { CONFIG } from '../../../initializers/config'
-import { MVideoUUID, MVideoWithFile } from '@server/typings/models'
+import { MVideoFullLight, MVideoUUID, MVideoWithFile } from '@server/typings/models'
 
 interface BaseTranscodingPayload {
   videoUUID: string
@@ -22,6 +22,7 @@ interface HLSTranscodingPayload extends BaseTranscodingPayload {
   type: 'hls'
   isPortraitMode?: boolean
   resolution: VideoResolution
+  copyCodecs: boolean
 }
 
 interface NewResolutionTranscodingPayload extends BaseTranscodingPayload {
@@ -54,11 +55,11 @@ async function processVideoTranscoding (job: Bull.Job) {
   }
 
   if (payload.type === 'hls') {
-    await generateHlsPlaylist(video, payload.resolution, payload.isPortraitMode || false)
+    await generateHlsPlaylist(video, payload.resolution, payload.copyCodecs, payload.isPortraitMode || false)
 
     await retryTransactionWrapper(onHlsPlaylistGenerationSuccess, video)
   } else if (payload.type === 'new-resolution') {
-    await transcodeOriginalVideofile(video, payload.resolution, payload.isPortraitMode || false)
+    await transcodeNewResolution(video, payload.resolution, payload.isPortraitMode || false)
 
     await retryTransactionWrapper(publishNewResolutionIfNeeded, video, payload)
   } else if (payload.type === 'merge-audio') {
@@ -66,7 +67,7 @@ async function processVideoTranscoding (job: Bull.Job) {
 
     await retryTransactionWrapper(publishNewResolutionIfNeeded, video, payload)
   } else {
-    await optimizeVideofile(video)
+    await optimizeOriginalVideofile(video)
 
     await retryTransactionWrapper(onVideoFileOptimizerSuccess, video, payload)
   }
@@ -74,48 +75,24 @@ async function processVideoTranscoding (job: Bull.Job) {
   return video
 }
 
-async function onHlsPlaylistGenerationSuccess (video: MVideoUUID) {
+async function onHlsPlaylistGenerationSuccess (video: MVideoFullLight) {
   if (video === undefined) return undefined
 
-  await sequelizeTypescript.transaction(async t => {
-    // Maybe the video changed in database, refresh it
-    let videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
-    // Video does not exist anymore
-    if (!videoDatabase) return undefined
-
-    // If the video was not published, we consider it is a new one for other instances
-    await federateVideoIfNeeded(videoDatabase, false, t)
-  })
-}
-
-async function publishNewResolutionIfNeeded (video: MVideoUUID, payload?: NewResolutionTranscodingPayload | MergeAudioTranscodingPayload) {
-  const { videoDatabase, videoPublished } = await sequelizeTypescript.transaction(async t => {
-    // Maybe the video changed in database, refresh it
-    let videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
-    // Video does not exist anymore
-    if (!videoDatabase) return undefined
-
-    let videoPublished = false
-
-    // We transcoded the video file in another format, now we can publish it
-    if (videoDatabase.state !== VideoState.PUBLISHED) {
-      videoPublished = true
-
-      videoDatabase.state = VideoState.PUBLISHED
-      videoDatabase.publishedAt = new Date()
-      videoDatabase = await videoDatabase.save({ transaction: t })
+  // We generated the HLS playlist, we don't need the webtorrent files anymore if the admin disabled it
+  if (CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false) {
+    for (const file of video.VideoFiles) {
+      await video.removeFile(file)
+      await file.destroy()
     }
 
-    // If the video was not published, we consider it is a new one for other instances
-    await federateVideoIfNeeded(videoDatabase, videoPublished, t)
+    video.VideoFiles = []
+  }
 
-    return { videoDatabase, videoPublished }
-  })
+  return publishAndFederateIfNeeded(video)
+}
 
-  if (videoPublished) {
-    Notifier.Instance.notifyOnNewVideoIfNeeded(videoDatabase)
-    Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(videoDatabase)
-  }
+async function publishNewResolutionIfNeeded (video: MVideoUUID, payload?: NewResolutionTranscodingPayload | MergeAudioTranscodingPayload) {
+  await publishAndFederateIfNeeded(video)
 
   await createHlsJobIfEnabled(payload)
 }
@@ -124,7 +101,7 @@ async function onVideoFileOptimizerSuccess (videoArg: MVideoWithFile, payload: O
   if (videoArg === undefined) return undefined
 
   // Outside the transaction (IO on disk)
-  const { videoFileResolution } = await videoArg.getOriginalFileResolution()
+  const { videoFileResolution } = await videoArg.getMaxQualityResolution()
 
   const { videoDatabase, videoPublished } = await sequelizeTypescript.transaction(async t => {
     // Maybe the video changed in database, refresh it
@@ -141,14 +118,29 @@ async function onVideoFileOptimizerSuccess (videoArg: MVideoWithFile, payload: O
 
     let videoPublished = false
 
+    const hlsPayload = Object.assign({}, payload, { resolution: videoDatabase.getMaxQualityFile().resolution })
+    await createHlsJobIfEnabled(hlsPayload)
+
     if (resolutionsEnabled.length !== 0) {
       const tasks: (Bluebird<Bull.Job<any>> | Promise<Bull.Job<any>>)[] = []
 
       for (const resolution of resolutionsEnabled) {
-        const dataInput = {
-          type: 'new-resolution' as 'new-resolution',
-          videoUUID: videoDatabase.uuid,
-          resolution
+        let dataInput: VideoTranscodingPayload
+
+        if (CONFIG.TRANSCODING.WEBTORRENT.ENABLED) {
+          dataInput = {
+            type: 'new-resolution' as 'new-resolution',
+            videoUUID: videoDatabase.uuid,
+            resolution
+          }
+        } else if (CONFIG.TRANSCODING.HLS.ENABLED) {
+          dataInput = {
+            type: 'hls',
+            videoUUID: videoDatabase.uuid,
+            resolution,
+            isPortraitMode: false,
+            copyCodecs: false
+          }
         }
 
         const p = JobQueue.Instance.createJob({ type: 'video-transcoding', payload: dataInput })
@@ -159,11 +151,8 @@ async function onVideoFileOptimizerSuccess (videoArg: MVideoWithFile, payload: O
 
       logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled })
     } else {
-      videoPublished = true
-
       // No transcoding to do, it's now published
-      videoDatabase.state = VideoState.PUBLISHED
-      videoDatabase = await videoDatabase.save({ transaction: t })
+      videoPublished = await videoDatabase.publishIfNeededAndSave(t)
 
       logger.info('No transcoding jobs created for video %s (no resolutions).', videoDatabase.uuid, { privacy: videoDatabase.privacy })
     }
@@ -175,9 +164,6 @@ async function onVideoFileOptimizerSuccess (videoArg: MVideoWithFile, payload: O
 
   if (payload.isNewVideo) Notifier.Instance.notifyOnNewVideoIfNeeded(videoDatabase)
   if (videoPublished) Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(videoDatabase)
-
-  const hlsPayload = Object.assign({}, payload, { resolution: videoDatabase.getOriginalFile().resolution })
-  await createHlsJobIfEnabled(hlsPayload)
 }
 
 // ---------------------------------------------------------------------------
@@ -196,9 +182,32 @@ function createHlsJobIfEnabled (payload?: { videoUUID: string, resolution: numbe
       type: 'hls' as 'hls',
       videoUUID: payload.videoUUID,
       resolution: payload.resolution,
-      isPortraitMode: payload.isPortraitMode
+      isPortraitMode: payload.isPortraitMode,
+      copyCodecs: true
     }
 
     return JobQueue.Instance.createJob({ type: 'video-transcoding', payload: hlsTranscodingPayload })
   }
 }
+
+async function publishAndFederateIfNeeded (video: MVideoUUID) {
+  const { videoDatabase, videoPublished } = await sequelizeTypescript.transaction(async t => {
+    // Maybe the video changed in database, refresh it
+    const videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
+    // Video does not exist anymore
+    if (!videoDatabase) return undefined
+
+    // We transcoded the video file in another format, now we can publish it
+    const videoPublished = await videoDatabase.publishIfNeededAndSave(t)
+
+    // If the video was not published, we consider it is a new one for other instances
+    await federateVideoIfNeeded(videoDatabase, videoPublished, t)
+
+    return { videoDatabase, videoPublished }
+  })
+
+  if (videoPublished) {
+    Notifier.Instance.notifyOnNewVideoIfNeeded(videoDatabase)
+    Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(videoDatabase)
+  }
+}
diff --git a/server/lib/schedulers/update-videos-scheduler.ts b/server/lib/schedulers/update-videos-scheduler.ts
index 5b673b913..293bba91f 100644
--- a/server/lib/schedulers/update-videos-scheduler.ts
+++ b/server/lib/schedulers/update-videos-scheduler.ts
@@ -6,8 +6,8 @@ import { federateVideoIfNeeded } from '../activitypub'
 import { SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
 import { VideoPrivacy } from '../../../shared/models/videos'
 import { Notifier } from '../notifier'
-import { VideoModel } from '../../models/video/video'
 import { sequelizeTypescript } from '../../initializers/database'
+import { MVideoFullLight } from '@server/typings/models'
 
 export class UpdateVideosScheduler extends AbstractScheduler {
 
@@ -28,7 +28,7 @@ export class UpdateVideosScheduler extends AbstractScheduler {
 
     const publishedVideos = await sequelizeTypescript.transaction(async t => {
       const schedules = await ScheduleVideoUpdateModel.listVideosToUpdate(t)
-      const publishedVideos: VideoModel[] = []
+      const publishedVideos: MVideoFullLight[] = []
 
       for (const schedule of schedules) {
         const video = schedule.Video
@@ -45,8 +45,8 @@ export class UpdateVideosScheduler extends AbstractScheduler {
           await federateVideoIfNeeded(video, isNewVideo, t)
 
           if (oldPrivacy === VideoPrivacy.UNLISTED || oldPrivacy === VideoPrivacy.PRIVATE) {
-            video.ScheduleVideoUpdate = schedule
-            publishedVideos.push(video)
+            const videoToPublish: MVideoFullLight = Object.assign(video, { ScheduleVideoUpdate: schedule, UserVideoHistories: [] })
+            publishedVideos.push(videoToPublish)
           }
         }
 
diff --git a/server/lib/schedulers/videos-redundancy-scheduler.ts b/server/lib/schedulers/videos-redundancy-scheduler.ts
index 1e30f6ebc..f2bd75cb4 100644
--- a/server/lib/schedulers/videos-redundancy-scheduler.ts
+++ b/server/lib/schedulers/videos-redundancy-scheduler.ts
@@ -3,7 +3,7 @@ import { HLS_REDUNDANCY_DIRECTORY, REDUNDANCY, VIDEO_IMPORT_TIMEOUT, WEBSERVER }
 import { logger } from '../../helpers/logger'
 import { VideosRedundancy } from '../../../shared/models/redundancy'
 import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy'
-import { downloadWebTorrentVideo } from '../../helpers/webtorrent'
+import { downloadWebTorrentVideo, generateMagnetUri } from '../../helpers/webtorrent'
 import { join } from 'path'
 import { move } from 'fs-extra'
 import { getServerActor } from '../../helpers/utils'
@@ -24,6 +24,7 @@ import {
   MVideoRedundancyVideo,
   MVideoWithAllFiles
 } from '@server/typings/models'
+import { getVideoFilename } from '../video-paths'
 
 type CandidateToDuplicate = {
   redundancy: VideosRedundancy,
@@ -195,11 +196,11 @@ export class VideosRedundancyScheduler extends AbstractScheduler {
     logger.info('Duplicating %s - %d in videos redundancy with "%s" strategy.', video.url, file.resolution, redundancy.strategy)
 
     const { baseUrlHttp, baseUrlWs } = video.getBaseUrls()
-    const magnetUri = video.generateMagnetUri(file, baseUrlHttp, baseUrlWs)
+    const magnetUri = await generateMagnetUri(video, file, baseUrlHttp, baseUrlWs)
 
     const tmpPath = await downloadWebTorrentVideo({ magnetUri }, VIDEO_IMPORT_TIMEOUT)
 
-    const destPath = join(CONFIG.STORAGE.REDUNDANCY_DIR, video.getVideoFilename(file))
+    const destPath = join(CONFIG.STORAGE.REDUNDANCY_DIR, getVideoFilename(video, file))
     await move(tmpPath, destPath, { overwrite: true })
 
     const createdModel: MVideoRedundancyFileVideo = await VideoRedundancyModel.create({
diff --git a/server/lib/thumbnail.ts b/server/lib/thumbnail.ts
index 84791955e..a99f71629 100644
--- a/server/lib/thumbnail.ts
+++ b/server/lib/thumbnail.ts
@@ -9,6 +9,7 @@ import { downloadImage } from '../helpers/requests'
 import { MVideoPlaylistThumbnail } from '../typings/models/video/video-playlist'
 import { MVideoFile, MVideoThumbnail } from '../typings/models'
 import { MThumbnail } from '../typings/models/video/thumbnail'
+import { getVideoFilePath } from './video-paths'
 
 type ImageSize = { height: number, width: number }
 
@@ -55,7 +56,7 @@ function createVideoMiniatureFromExisting (
 }
 
 function generateVideoMiniature (video: MVideoThumbnail, videoFile: MVideoFile, type: ThumbnailType) {
-  const input = video.getVideoFilePath(videoFile)
+  const input = getVideoFilePath(video, videoFile)
 
   const { filename, basePath, height, width, existingThumbnail, outputPath } = buildMetadataFromVideo(video, type)
   const thumbnailCreator = videoFile.isAudio()
diff --git a/server/lib/video-paths.ts b/server/lib/video-paths.ts
new file mode 100644
index 000000000..63011cdb2
--- /dev/null
+++ b/server/lib/video-paths.ts
@@ -0,0 +1,64 @@
+import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoFile } from '@server/typings/models'
+import { extractVideo } from './videos'
+import { join } from 'path'
+import { CONFIG } from '@server/initializers/config'
+import { HLS_STREAMING_PLAYLIST_DIRECTORY } from '@server/initializers/constants'
+
+// ################## Video file name ##################
+
+function getVideoFilename (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  const video = extractVideo(videoOrPlaylist)
+
+  if (isStreamingPlaylist(videoOrPlaylist)) {
+    return generateVideoStreamingPlaylistName(video.uuid, videoFile.resolution)
+  }
+
+  return generateWebTorrentVideoName(video.uuid, videoFile.resolution, videoFile.extname)
+}
+
+function generateVideoStreamingPlaylistName (uuid: string, resolution: number) {
+  return `${uuid}-${resolution}-fragmented.mp4`
+}
+
+function generateWebTorrentVideoName (uuid: string, resolution: number, extname: string) {
+  return uuid + '-' + resolution + extname
+}
+
+function getVideoFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile, isRedundancy = false) {
+  if (isStreamingPlaylist(videoOrPlaylist)) {
+    const video = extractVideo(videoOrPlaylist)
+    return join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid, getVideoFilename(videoOrPlaylist, videoFile))
+  }
+
+  const baseDir = isRedundancy ? CONFIG.STORAGE.REDUNDANCY_DIR : CONFIG.STORAGE.VIDEOS_DIR
+  return join(baseDir, getVideoFilename(videoOrPlaylist, videoFile))
+}
+
+// ################## Torrents ##################
+
+function getTorrentFileName (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  const video = extractVideo(videoOrPlaylist)
+  const extension = '.torrent'
+
+  if (isStreamingPlaylist(videoOrPlaylist)) {
+    return `${video.uuid}-${videoFile.resolution}-${videoOrPlaylist.getStringType()}${extension}`
+  }
+
+  return video.uuid + '-' + videoFile.resolution + extension
+}
+
+function getTorrentFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
+  return join(CONFIG.STORAGE.TORRENTS_DIR, getTorrentFileName(videoOrPlaylist, videoFile))
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  generateVideoStreamingPlaylistName,
+  generateWebTorrentVideoName,
+  getVideoFilename,
+  getVideoFilePath,
+
+  getTorrentFileName,
+  getTorrentFilePath
+}
diff --git a/server/lib/video-transcoding.ts b/server/lib/video-transcoding.ts
index 612d388ee..9243d1742 100644
--- a/server/lib/video-transcoding.ts
+++ b/server/lib/video-transcoding.ts
@@ -1,5 +1,5 @@
 import { HLS_STREAMING_PLAYLIST_DIRECTORY, P2P_MEDIA_LOADER_PEER_VERSION, WEBSERVER } from '../initializers/constants'
-import { basename, join } from 'path'
+import { basename, extname as extnameUtil, join } from 'path'
 import {
   canDoQuickTranscode,
   getDurationFromVideoFile,
@@ -16,18 +16,19 @@ import { updateMasterHLSPlaylist, updateSha256Segments } from './hls'
 import { VideoStreamingPlaylistModel } from '../models/video/video-streaming-playlist'
 import { VideoStreamingPlaylistType } from '../../shared/models/videos/video-streaming-playlist.type'
 import { CONFIG } from '../initializers/config'
-import { MVideoFile, MVideoWithFile, MVideoWithFileThumbnail } from '@server/typings/models'
+import { MStreamingPlaylistFilesVideo, MVideoFile, MVideoWithAllFiles, MVideoWithFile } from '@server/typings/models'
+import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
+import { generateVideoStreamingPlaylistName, getVideoFilename, getVideoFilePath } from './video-paths'
 
 /**
  * Optimize the original video file and replace it. The resolution is not changed.
  */
-async function optimizeVideofile (video: MVideoWithFile, inputVideoFileArg?: MVideoFile) {
-  const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
+async function optimizeOriginalVideofile (video: MVideoWithFile, inputVideoFileArg?: MVideoFile) {
   const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
   const newExtname = '.mp4'
 
-  const inputVideoFile = inputVideoFileArg ? inputVideoFileArg : video.getOriginalFile()
-  const videoInputPath = join(videosDirectory, video.getVideoFilename(inputVideoFile))
+  const inputVideoFile = inputVideoFileArg || video.getMaxQualityFile()
+  const videoInputPath = getVideoFilePath(video, inputVideoFile)
   const videoTranscodedPath = join(transcodeDirectory, video.id + '-transcoded' + newExtname)
 
   const transcodeType: TranscodeOptionsType = await canDoQuickTranscode(videoInputPath)
@@ -35,7 +36,7 @@ async function optimizeVideofile (video: MVideoWithFile, inputVideoFileArg?: MVi
     : 'video'
 
   const transcodeOptions: TranscodeOptions = {
-    type: transcodeType as any, // FIXME: typing issue
+    type: transcodeType,
     inputPath: videoInputPath,
     outputPath: videoTranscodedPath,
     resolution: inputVideoFile.resolution
@@ -50,7 +51,7 @@ async function optimizeVideofile (video: MVideoWithFile, inputVideoFileArg?: MVi
     // Important to do this before getVideoFilename() to take in account the new file extension
     inputVideoFile.extname = newExtname
 
-    const videoOutputPath = video.getVideoFilePath(inputVideoFile)
+    const videoOutputPath = getVideoFilePath(video, inputVideoFile)
 
     await onVideoFileTranscoding(video, inputVideoFile, videoTranscodedPath, videoOutputPath)
   } catch (err) {
@@ -64,13 +65,12 @@ async function optimizeVideofile (video: MVideoWithFile, inputVideoFileArg?: MVi
 /**
  * Transcode the original video file to a lower resolution.
  */
-async function transcodeOriginalVideofile (video: MVideoWithFile, resolution: VideoResolution, isPortrait: boolean) {
-  const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
+async function transcodeNewResolution (video: MVideoWithFile, resolution: VideoResolution, isPortrait: boolean) {
   const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
   const extname = '.mp4'
 
   // We are sure it's x264 in mp4 because optimizeOriginalVideofile was already executed
-  const videoInputPath = join(videosDirectory, video.getVideoFilename(video.getOriginalFile()))
+  const videoInputPath = getVideoFilePath(video, video.getMaxQualityFile())
 
   const newVideoFile = new VideoFileModel({
     resolution,
@@ -78,8 +78,8 @@ async function transcodeOriginalVideofile (video: MVideoWithFile, resolution: Vi
     size: 0,
     videoId: video.id
   })
-  const videoOutputPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename(newVideoFile))
-  const videoTranscodedPath = join(transcodeDirectory, video.getVideoFilename(newVideoFile))
+  const videoOutputPath = getVideoFilePath(video, newVideoFile)
+  const videoTranscodedPath = join(transcodeDirectory, getVideoFilename(video, newVideoFile))
 
   const transcodeOptions = {
     type: 'video' as 'video',
@@ -94,14 +94,13 @@ async function transcodeOriginalVideofile (video: MVideoWithFile, resolution: Vi
   return onVideoFileTranscoding(video, newVideoFile, videoTranscodedPath, videoOutputPath)
 }
 
-async function mergeAudioVideofile (video: MVideoWithFileThumbnail, resolution: VideoResolution) {
-  const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
+async function mergeAudioVideofile (video: MVideoWithAllFiles, resolution: VideoResolution) {
   const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
   const newExtname = '.mp4'
 
-  const inputVideoFile = video.getOriginalFile()
+  const inputVideoFile = video.getMaxQualityFile()
 
-  const audioInputPath = join(videosDirectory, video.getVideoFilename(video.getOriginalFile()))
+  const audioInputPath = getVideoFilePath(video, inputVideoFile)
   const videoTranscodedPath = join(transcodeDirectory, video.id + '-transcoded' + newExtname)
 
   // If the user updates the video preview during transcoding
@@ -130,7 +129,7 @@ async function mergeAudioVideofile (video: MVideoWithFileThumbnail, resolution:
   // Important to do this before getVideoFilename() to take in account the new file extension
   inputVideoFile.extname = newExtname
 
-  const videoOutputPath = video.getVideoFilePath(inputVideoFile)
+  const videoOutputPath = getVideoFilePath(video, inputVideoFile)
   // ffmpeg generated a new video file, so update the video duration
   // See https://trac.ffmpeg.org/ticket/5456
   video.duration = await getDurationFromVideoFile(videoTranscodedPath)
@@ -139,33 +138,40 @@ async function mergeAudioVideofile (video: MVideoWithFileThumbnail, resolution:
   return onVideoFileTranscoding(video, inputVideoFile, videoTranscodedPath, videoOutputPath)
 }
 
-async function generateHlsPlaylist (video: MVideoWithFile, resolution: VideoResolution, isPortraitMode: boolean) {
+async function generateHlsPlaylist (video: MVideoWithFile, resolution: VideoResolution, copyCodecs: boolean, isPortraitMode: boolean) {
   const baseHlsDirectory = join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid)
   await ensureDir(join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid))
 
-  const videoInputPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename(video.getFile(resolution)))
+  const videoFileInput = copyCodecs
+    ? video.getWebTorrentFile(resolution)
+    : video.getMaxQualityFile()
+
+  const videoOrStreamingPlaylist = videoFileInput.getVideoOrStreamingPlaylist()
+  const videoInputPath = getVideoFilePath(videoOrStreamingPlaylist, videoFileInput)
+
   const outputPath = join(baseHlsDirectory, VideoStreamingPlaylistModel.getHlsPlaylistFilename(resolution))
+  const videoFilename = generateVideoStreamingPlaylistName(video.uuid, resolution)
 
   const transcodeOptions = {
     type: 'hls' as 'hls',
     inputPath: videoInputPath,
     outputPath,
     resolution,
+    copyCodecs,
     isPortraitMode,
 
     hlsPlaylist: {
-      videoFilename: VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, resolution)
+      videoFilename
     }
   }
 
-  await transcode(transcodeOptions)
+  logger.debug('Will run transcode.', { transcodeOptions })
 
-  await updateMasterHLSPlaylist(video)
-  await updateSha256Segments(video)
+  await transcode(transcodeOptions)
 
   const playlistUrl = WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsMasterPlaylistStaticPath(video.uuid)
 
-  await VideoStreamingPlaylistModel.upsert({
+  const [ videoStreamingPlaylist ] = await VideoStreamingPlaylistModel.upsert({
     videoId: video.id,
     playlistUrl,
     segmentsSha256Url: WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsSha256SegmentsStaticPath(video.uuid),
@@ -173,15 +179,44 @@ async function generateHlsPlaylist (video: MVideoWithFile, resolution: VideoReso
     p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION,
 
     type: VideoStreamingPlaylistType.HLS
+  }, { returning: true }) as [ MStreamingPlaylistFilesVideo, boolean ]
+  videoStreamingPlaylist.Video = video
+
+  const newVideoFile = new VideoFileModel({
+    resolution,
+    extname: extnameUtil(videoFilename),
+    size: 0,
+    fps: -1,
+    videoStreamingPlaylistId: videoStreamingPlaylist.id
   })
+
+  const videoFilePath = getVideoFilePath(videoStreamingPlaylist, newVideoFile)
+  const stats = await stat(videoFilePath)
+
+  newVideoFile.size = stats.size
+  newVideoFile.fps = await getVideoFileFPS(videoFilePath)
+
+  await createTorrentAndSetInfoHash(videoStreamingPlaylist, newVideoFile)
+
+  const updatedVideoFile = await newVideoFile.save()
+
+  videoStreamingPlaylist.VideoFiles = await videoStreamingPlaylist.$get('VideoFiles') as VideoFileModel[]
+  videoStreamingPlaylist.VideoFiles.push(updatedVideoFile)
+
+  video.setHLSPlaylist(videoStreamingPlaylist)
+
+  await updateMasterHLSPlaylist(video)
+  await updateSha256Segments(video)
+
+  return video
 }
 
 // ---------------------------------------------------------------------------
 
 export {
   generateHlsPlaylist,
-  optimizeVideofile,
-  transcodeOriginalVideofile,
+  optimizeOriginalVideofile,
+  transcodeNewResolution,
   mergeAudioVideofile
 }
 
@@ -196,7 +231,7 @@ async function onVideoFileTranscoding (video: MVideoWithFile, videoFile: MVideoF
   videoFile.size = stats.size
   videoFile.fps = fps
 
-  await video.createTorrentAndSetInfoHash(videoFile)
+  await createTorrentAndSetInfoHash(video, videoFile)
 
   const updatedVideoFile = await videoFile.save()
 
diff --git a/server/lib/videos.ts b/server/lib/videos.ts
new file mode 100644
index 000000000..22e9afbf9
--- /dev/null
+++ b/server/lib/videos.ts
@@ -0,0 +1,11 @@
+import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo } from '@server/typings/models'
+
+function extractVideo (videoOrPlaylist: MVideo | MStreamingPlaylistVideo) {
+  return isStreamingPlaylist(videoOrPlaylist)
+    ? videoOrPlaylist.Video
+    : videoOrPlaylist
+}
+
+export {
+  extractVideo
+}
diff --git a/server/middlewares/validators/config.ts b/server/middlewares/validators/config.ts
index 5059ed0f2..1db907f91 100644
--- a/server/middlewares/validators/config.ts
+++ b/server/middlewares/validators/config.ts
@@ -43,6 +43,9 @@ const customConfigUpdateValidator = [
   body('transcoding.resolutions.720p').isBoolean().withMessage('Should have a valid transcoding 720p resolution enabled boolean'),
   body('transcoding.resolutions.1080p').isBoolean().withMessage('Should have a valid transcoding 1080p resolution enabled boolean'),
 
+  body('transcoding.webtorrent.enabled').isBoolean().withMessage('Should have a valid webtorrent transcoding enabled boolean'),
+  body('transcoding.hls.enabled').isBoolean().withMessage('Should have a valid webtorrent transcoding enabled boolean'),
+
   body('import.videos.http.enabled').isBoolean().withMessage('Should have a valid import video http enabled boolean'),
   body('import.videos.torrent.enabled').isBoolean().withMessage('Should have a valid import video torrent enabled boolean'),
 
@@ -56,6 +59,7 @@ const customConfigUpdateValidator = [
 
     if (areValidationErrors(req, res)) return
     if (!checkInvalidConfigIfEmailDisabled(req.body as CustomConfig, res)) return
+    if (!checkInvalidTranscodingConfig(req.body as CustomConfig, res)) return
 
     return next()
   }
@@ -79,3 +83,16 @@ function checkInvalidConfigIfEmailDisabled (customConfig: CustomConfig, res: exp
 
   return true
 }
+
+function checkInvalidTranscodingConfig (customConfig: CustomConfig, res: express.Response) {
+  if (customConfig.transcoding.enabled === false) return true
+
+  if (customConfig.transcoding.webtorrent.enabled === false && customConfig.transcoding.hls.enabled === false) {
+    res.status(400)
+       .send({ error: 'You need to enable at least webtorrent transcoding or hls transcoding' })
+       .end()
+    return false
+  }
+
+  return true
+}
diff --git a/server/middlewares/validators/videos/videos.ts b/server/middlewares/validators/videos/videos.ts
index 1449903b7..53a2f193d 100644
--- a/server/middlewares/validators/videos/videos.ts
+++ b/server/middlewares/validators/videos/videos.ts
@@ -270,7 +270,7 @@ const videosAcceptChangeOwnershipValidator = [
 
     const user = res.locals.oauth.token.User
     const videoChangeOwnership = res.locals.videoChangeOwnership
-    const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getOriginalFile())
+    const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getMaxQualityFile())
     if (isAble === false) {
       res.status(403)
         .json({ error: 'The user video quota is exceeded with this video.' })
diff --git a/server/models/redundancy/video-redundancy.ts b/server/models/redundancy/video-redundancy.ts
index 61d9a5612..77f83d8aa 100644
--- a/server/models/redundancy/video-redundancy.ts
+++ b/server/models/redundancy/video-redundancy.ts
@@ -497,7 +497,6 @@ export class VideoRedundancyModel extends Model<VideoRedundancyModel> {
         expires: this.expiresOn.toISOString(),
         url: {
           type: 'Link',
-          mimeType: 'application/x-mpegURL',
           mediaType: 'application/x-mpegURL',
           href: this.fileUrl
         }
@@ -511,7 +510,6 @@ export class VideoRedundancyModel extends Model<VideoRedundancyModel> {
       expires: this.expiresOn.toISOString(),
       url: {
         type: 'Link',
-        mimeType: MIMETYPES.VIDEO.EXT_MIMETYPE[ this.VideoFile.extname ] as any,
         mediaType: MIMETYPES.VIDEO.EXT_MIMETYPE[ this.VideoFile.extname ] as any,
         href: this.fileUrl,
         height: this.VideoFile.resolution,
diff --git a/server/models/utils.ts b/server/models/utils.ts
index e7e6ddde1..ccdbcd1cf 100644
--- a/server/models/utils.ts
+++ b/server/models/utils.ts
@@ -1,7 +1,7 @@
 import { Model, Sequelize } from 'sequelize-typescript'
 import * as validator from 'validator'
 import { Col } from 'sequelize/types/lib/utils'
-import { col, literal, OrderItem } from 'sequelize'
+import { literal, OrderItem } from 'sequelize'
 
 type SortType = { sortModel: string, sortValue: string }
 
diff --git a/server/models/video/schedule-video-update.ts b/server/models/video/schedule-video-update.ts
index fc2a424aa..eefc10f14 100644
--- a/server/models/video/schedule-video-update.ts
+++ b/server/models/video/schedule-video-update.ts
@@ -2,7 +2,7 @@ import { AllowNull, BelongsTo, Column, CreatedAt, Default, ForeignKey, Model, Ta
 import { ScopeNames as VideoScopeNames, VideoModel } from './video'
 import { VideoPrivacy } from '../../../shared/models/videos'
 import { Op, Transaction } from 'sequelize'
-import { MScheduleVideoUpdateFormattable } from '@server/typings/models'
+import { MScheduleVideoUpdateFormattable, MScheduleVideoUpdateVideoAll } from '@server/typings/models'
 
 @Table({
   tableName: 'scheduleVideoUpdate',
@@ -72,10 +72,12 @@ export class ScheduleVideoUpdateModel extends Model<ScheduleVideoUpdateModel> {
         {
           model: VideoModel.scope(
             [
-              VideoScopeNames.WITH_FILES,
+              VideoScopeNames.WITH_WEBTORRENT_FILES,
+              VideoScopeNames.WITH_STREAMING_PLAYLISTS,
               VideoScopeNames.WITH_ACCOUNT_DETAILS,
               VideoScopeNames.WITH_BLACKLISTED,
-              VideoScopeNames.WITH_THUMBNAILS
+              VideoScopeNames.WITH_THUMBNAILS,
+              VideoScopeNames.WITH_TAGS
             ]
           )
         }
@@ -83,7 +85,7 @@ export class ScheduleVideoUpdateModel extends Model<ScheduleVideoUpdateModel> {
       transaction: t
     }
 
-    return ScheduleVideoUpdateModel.findAll(query)
+    return ScheduleVideoUpdateModel.findAll<MScheduleVideoUpdateVideoAll>(query)
   }
 
   static deleteByVideoId (videoId: number, t: Transaction) {
diff --git a/server/models/video/video-change-ownership.ts b/server/models/video/video-change-ownership.ts
index f7a351329..3259b6c02 100644
--- a/server/models/video/video-change-ownership.ts
+++ b/server/models/video/video-change-ownership.ts
@@ -43,7 +43,11 @@ enum ScopeNames {
   [ScopeNames.WITH_VIDEO]: {
     include: [
       {
-        model: VideoModel.scope([ VideoScopeNames.WITH_THUMBNAILS, VideoScopeNames.WITH_FILES ]),
+        model: VideoModel.scope([
+          VideoScopeNames.WITH_THUMBNAILS,
+          VideoScopeNames.WITH_WEBTORRENT_FILES,
+          VideoScopeNames.WITH_STREAMING_PLAYLISTS
+        ]),
         required: true
       }
     ]
diff --git a/server/models/video/video-file.ts b/server/models/video/video-file.ts
index 68e2d562a..cacef0106 100644
--- a/server/models/video/video-file.ts
+++ b/server/models/video/video-file.ts
@@ -23,22 +23,52 @@ import { parseAggregateResult, throwIfNotValid } from '../utils'
 import { VideoModel } from './video'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
 import { VideoStreamingPlaylistModel } from './video-streaming-playlist'
-import { FindOptions, QueryTypes, Transaction } from 'sequelize'
+import { FindOptions, Op, QueryTypes, Transaction } from 'sequelize'
 import { MIMETYPES } from '../../initializers/constants'
-import { MVideoFile } from '@server/typings/models'
+import { MVideoFile, MVideoFileStreamingPlaylistVideo, MVideoFileVideo } from '../../typings/models/video/video-file'
+import { MStreamingPlaylist, MStreamingPlaylistVideo, MVideo } from '@server/typings/models'
 
 @Table({
   tableName: 'videoFile',
   indexes: [
     {
-      fields: [ 'videoId' ]
+      fields: [ 'videoId' ],
+      where: {
+        videoId: {
+          [Op.ne]: null
+        }
+      }
+    },
+    {
+      fields: [ 'videoStreamingPlaylistId' ],
+      where: {
+        videoStreamingPlaylistId: {
+          [Op.ne]: null
+        }
+      }
     },
+
     {
       fields: [ 'infoHash' ]
     },
+
     {
       fields: [ 'videoId', 'resolution', 'fps' ],
-      unique: true
+      unique: true,
+      where: {
+        videoId: {
+          [Op.ne]: null
+        }
+      }
+    },
+    {
+      fields: [ 'videoStreamingPlaylistId', 'resolution', 'fps' ],
+      unique: true,
+      where: {
+        videoStreamingPlaylistId: {
+          [Op.ne]: null
+        }
+      }
     }
   ]
 })
@@ -81,12 +111,24 @@ export class VideoFileModel extends Model<VideoFileModel> {
 
   @BelongsTo(() => VideoModel, {
     foreignKey: {
-      allowNull: false
+      allowNull: true
     },
     onDelete: 'CASCADE'
   })
   Video: VideoModel
 
+  @ForeignKey(() => VideoStreamingPlaylistModel)
+  @Column
+  videoStreamingPlaylistId: number
+
+  @BelongsTo(() => VideoStreamingPlaylistModel, {
+    foreignKey: {
+      allowNull: true
+    },
+    onDelete: 'CASCADE'
+  })
+  VideoStreamingPlaylist: VideoStreamingPlaylistModel
+
   @HasMany(() => VideoRedundancyModel, {
     foreignKey: {
       allowNull: true
@@ -163,6 +205,36 @@ export class VideoFileModel extends Model<VideoFileModel> {
       }))
   }
 
+  // Redefine upsert because sequelize does not use an appropriate where clause in the update query with 2 unique indexes
+  static async customUpsert (
+    videoFile: MVideoFile,
+    mode: 'streaming-playlist' | 'video',
+    transaction: Transaction
+  ) {
+    const baseWhere = {
+      fps: videoFile.fps,
+      resolution: videoFile.resolution
+    }
+
+    if (mode === 'streaming-playlist') Object.assign(baseWhere, { videoStreamingPlaylistId: videoFile.videoStreamingPlaylistId })
+    else Object.assign(baseWhere, { videoId: videoFile.videoId })
+
+    const element = await VideoFileModel.findOne({ where: baseWhere, transaction })
+    if (!element) return videoFile.save({ transaction })
+
+    for (const k of Object.keys(videoFile.toJSON())) {
+      element[k] = videoFile[k]
+    }
+
+    return element.save({ transaction })
+  }
+
+  getVideoOrStreamingPlaylist (this: MVideoFileVideo | MVideoFileStreamingPlaylistVideo): MVideo | MStreamingPlaylistVideo {
+    if (this.videoId) return (this as MVideoFileVideo).Video
+
+    return (this as MVideoFileStreamingPlaylistVideo).VideoStreamingPlaylist
+  }
+
   isAudio () {
     return !!MIMETYPES.AUDIO.EXT_MIMETYPE[this.extname]
   }
@@ -170,6 +242,9 @@ export class VideoFileModel extends Model<VideoFileModel> {
   hasSameUniqueKeysThan (other: MVideoFile) {
     return this.fps === other.fps &&
       this.resolution === other.resolution &&
-      this.videoId === other.videoId
+      (
+        (this.videoId !== null && this.videoId === other.videoId) ||
+        (this.videoStreamingPlaylistId !== null && this.videoStreamingPlaylistId === other.videoStreamingPlaylistId)
+      )
   }
 }
diff --git a/server/models/video/video-format-utils.ts b/server/models/video/video-format-utils.ts
index 2987aa780..9fed2d49d 100644
--- a/server/models/video/video-format-utils.ts
+++ b/server/models/video/video-format-utils.ts
@@ -1,11 +1,6 @@
-import { Video, VideoDetails, VideoFile } from '../../../shared/models/videos'
+import { Video, VideoDetails } from '../../../shared/models/videos'
 import { VideoModel } from './video'
-import {
-  ActivityPlaylistInfohashesObject,
-  ActivityPlaylistSegmentHashesObject,
-  ActivityUrlObject,
-  VideoTorrentObject
-} from '../../../shared/models/activitypub/objects'
+import { ActivityTagObject, ActivityUrlObject, VideoTorrentObject } from '../../../shared/models/activitypub/objects'
 import { MIMETYPES, WEBSERVER } from '../../initializers/constants'
 import { VideoCaptionModel } from './video-caption'
 import {
@@ -16,9 +11,18 @@ import {
 } from '../../lib/activitypub'
 import { isArray } from '../../helpers/custom-validators/misc'
 import { VideoStreamingPlaylist } from '../../../shared/models/videos/video-streaming-playlist.model'
-import { MStreamingPlaylistRedundanciesOpt, MVideo, MVideoAP, MVideoFormattable, MVideoFormattableDetails } from '../../typings/models'
-import { MStreamingPlaylistRedundancies } from '../../typings/models/video/video-streaming-playlist'
+import {
+  MStreamingPlaylistRedundanciesOpt,
+  MStreamingPlaylistVideo,
+  MVideo,
+  MVideoAP,
+  MVideoFile,
+  MVideoFormattable,
+  MVideoFormattableDetails
+} from '../../typings/models'
 import { MVideoFileRedundanciesOpt } from '../../typings/models/video/video-file'
+import { VideoFile } from '@shared/models/videos/video-file.model'
+import { generateMagnetUri } from '@server/helpers/webtorrent'
 
 export type VideoFormattingJSONOptions = {
   completeDescription?: boolean
@@ -115,7 +119,7 @@ function videoModelToFormattedDetailsJSON (video: MVideoFormattableDetails): Vid
 
   const tags = video.Tags ? video.Tags.map(t => t.name) : []
 
-  const streamingPlaylists = streamingPlaylistsModelToFormattedJSON(video.VideoStreamingPlaylists)
+  const streamingPlaylists = streamingPlaylistsModelToFormattedJSON(video, video.VideoStreamingPlaylists)
 
   const detailsJson = {
     support: video.support,
@@ -138,33 +142,43 @@ function videoModelToFormattedDetailsJSON (video: MVideoFormattableDetails): Vid
   }
 
   // Format and sort video files
-  detailsJson.files = videoFilesModelToFormattedJSON(video, video.VideoFiles)
+  detailsJson.files = videoFilesModelToFormattedJSON(video, baseUrlHttp, baseUrlWs, video.VideoFiles)
 
   return Object.assign(formattedJson, detailsJson)
 }
 
-function streamingPlaylistsModelToFormattedJSON (playlists: MStreamingPlaylistRedundanciesOpt[]): VideoStreamingPlaylist[] {
+function streamingPlaylistsModelToFormattedJSON (video: MVideo, playlists: MStreamingPlaylistRedundanciesOpt[]): VideoStreamingPlaylist[] {
   if (isArray(playlists) === false) return []
 
+  const { baseUrlHttp, baseUrlWs } = video.getBaseUrls()
+
   return playlists
     .map(playlist => {
+      const playlistWithVideo = Object.assign(playlist, { Video: video })
+
       const redundancies = isArray(playlist.RedundancyVideos)
         ? playlist.RedundancyVideos.map(r => ({ baseUrl: r.fileUrl }))
         : []
 
+      const files = videoFilesModelToFormattedJSON(playlistWithVideo, baseUrlHttp, baseUrlWs, playlist.VideoFiles)
+
       return {
         id: playlist.id,
         type: playlist.type,
         playlistUrl: playlist.playlistUrl,
         segmentsSha256Url: playlist.segmentsSha256Url,
-        redundancies
-      } as VideoStreamingPlaylist
+        redundancies,
+        files
+      }
     })
 }
 
-function videoFilesModelToFormattedJSON (video: MVideo, videoFiles: MVideoFileRedundanciesOpt[]): VideoFile[] {
-  const { baseUrlHttp, baseUrlWs } = video.getBaseUrls()
-
+function videoFilesModelToFormattedJSON (
+  model: MVideo | MStreamingPlaylistVideo,
+  baseUrlHttp: string,
+  baseUrlWs: string,
+  videoFiles: MVideoFileRedundanciesOpt[]
+): VideoFile[] {
   return videoFiles
     .map(videoFile => {
       let resolutionLabel = videoFile.resolution + 'p'
@@ -174,13 +188,13 @@ function videoFilesModelToFormattedJSON (video: MVideo, videoFiles: MVideoFileRe
           id: videoFile.resolution,
           label: resolutionLabel
         },
-        magnetUri: video.generateMagnetUri(videoFile, baseUrlHttp, baseUrlWs),
+        magnetUri: generateMagnetUri(model, videoFile, baseUrlHttp, baseUrlWs),
         size: videoFile.size,
         fps: videoFile.fps,
-        torrentUrl: video.getTorrentUrl(videoFile, baseUrlHttp),
-        torrentDownloadUrl: video.getTorrentDownloadUrl(videoFile, baseUrlHttp),
-        fileUrl: video.getVideoFileUrl(videoFile, baseUrlHttp),
-        fileDownloadUrl: video.getVideoFileDownloadUrl(videoFile, baseUrlHttp)
+        torrentUrl: model.getTorrentUrl(videoFile, baseUrlHttp),
+        torrentDownloadUrl: model.getTorrentDownloadUrl(videoFile, baseUrlHttp),
+        fileUrl: model.getVideoFileUrl(videoFile, baseUrlHttp),
+        fileDownloadUrl: model.getVideoFileDownloadUrl(videoFile, baseUrlHttp)
       } as VideoFile
     })
     .sort((a, b) => {
@@ -190,6 +204,39 @@ function videoFilesModelToFormattedJSON (video: MVideo, videoFiles: MVideoFileRe
     })
 }
 
+function addVideoFilesInAPAcc (
+  acc: ActivityUrlObject[] | ActivityTagObject[],
+  model: MVideoAP | MStreamingPlaylistVideo,
+  baseUrlHttp: string,
+  baseUrlWs: string,
+  files: MVideoFile[]
+) {
+  for (const file of files) {
+    acc.push({
+      type: 'Link',
+      mediaType: MIMETYPES.VIDEO.EXT_MIMETYPE[ file.extname ] as any,
+      href: model.getVideoFileUrl(file, baseUrlHttp),
+      height: file.resolution,
+      size: file.size,
+      fps: file.fps
+    })
+
+    acc.push({
+      type: 'Link',
+      mediaType: 'application/x-bittorrent' as 'application/x-bittorrent',
+      href: model.getTorrentUrl(file, baseUrlHttp),
+      height: file.resolution
+    })
+
+    acc.push({
+      type: 'Link',
+      mediaType: 'application/x-bittorrent;x-scheme-handler/magnet' as 'application/x-bittorrent;x-scheme-handler/magnet',
+      href: generateMagnetUri(model, file, baseUrlHttp, baseUrlWs),
+      height: file.resolution
+    })
+  }
+}
+
 function videoModelToActivityPubObject (video: MVideoAP): VideoTorrentObject {
   const { baseUrlHttp, baseUrlWs } = video.getBaseUrls()
   if (!video.Tags) video.Tags = []
@@ -224,50 +271,25 @@ function videoModelToActivityPubObject (video: MVideoAP): VideoTorrentObject {
   }
 
   const url: ActivityUrlObject[] = []
-  for (const file of video.VideoFiles) {
-    url.push({
-      type: 'Link',
-      mimeType: MIMETYPES.VIDEO.EXT_MIMETYPE[ file.extname ] as any,
-      mediaType: MIMETYPES.VIDEO.EXT_MIMETYPE[ file.extname ] as any,
-      href: video.getVideoFileUrl(file, baseUrlHttp),
-      height: file.resolution,
-      size: file.size,
-      fps: file.fps
-    })
-
-    url.push({
-      type: 'Link',
-      mimeType: 'application/x-bittorrent' as 'application/x-bittorrent',
-      mediaType: 'application/x-bittorrent' as 'application/x-bittorrent',
-      href: video.getTorrentUrl(file, baseUrlHttp),
-      height: file.resolution
-    })
-
-    url.push({
-      type: 'Link',
-      mimeType: 'application/x-bittorrent;x-scheme-handler/magnet' as 'application/x-bittorrent;x-scheme-handler/magnet',
-      mediaType: 'application/x-bittorrent;x-scheme-handler/magnet' as 'application/x-bittorrent;x-scheme-handler/magnet',
-      href: video.generateMagnetUri(file, baseUrlHttp, baseUrlWs),
-      height: file.resolution
-    })
-  }
+  addVideoFilesInAPAcc(url, video, baseUrlHttp, baseUrlWs, video.VideoFiles || [])
 
   for (const playlist of (video.VideoStreamingPlaylists || [])) {
-    let tag: (ActivityPlaylistSegmentHashesObject | ActivityPlaylistInfohashesObject)[]
+    let tag: ActivityTagObject[]
 
     tag = playlist.p2pMediaLoaderInfohashes
                   .map(i => ({ type: 'Infohash' as 'Infohash', name: i }))
     tag.push({
       type: 'Link',
       name: 'sha256',
-      mimeType: 'application/json' as 'application/json',
       mediaType: 'application/json' as 'application/json',
       href: playlist.segmentsSha256Url
     })
 
+    const playlistWithVideo = Object.assign(playlist, { Video: video })
+    addVideoFilesInAPAcc(tag, playlistWithVideo, baseUrlHttp, baseUrlWs, playlist.VideoFiles || [])
+
     url.push({
       type: 'Link',
-      mimeType: 'application/x-mpegURL' as 'application/x-mpegURL',
       mediaType: 'application/x-mpegURL' as 'application/x-mpegURL',
       href: playlist.playlistUrl,
       tag
@@ -277,7 +299,6 @@ function videoModelToActivityPubObject (video: MVideoAP): VideoTorrentObject {
   // Add video url too
   url.push({
     type: 'Link',
-    mimeType: 'text/html',
     mediaType: 'text/html',
     href: WEBSERVER.URL + '/videos/watch/' + video.uuid
   })
diff --git a/server/models/video/video-streaming-playlist.ts b/server/models/video/video-streaming-playlist.ts
index 0ea90d28c..faad4cc2d 100644
--- a/server/models/video/video-streaming-playlist.ts
+++ b/server/models/video/video-streaming-playlist.ts
@@ -5,12 +5,14 @@ import { VideoModel } from './video'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
 import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type'
 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
-import { CONSTRAINTS_FIELDS, P2P_MEDIA_LOADER_PEER_VERSION, STATIC_PATHS } from '../../initializers/constants'
+import { CONSTRAINTS_FIELDS, P2P_MEDIA_LOADER_PEER_VERSION, STATIC_DOWNLOAD_PATHS, STATIC_PATHS } from '../../initializers/constants'
 import { join } from 'path'
 import { sha1 } from '../../helpers/core-utils'
 import { isArrayOf } from '../../helpers/custom-validators/misc'
 import { Op, QueryTypes } from 'sequelize'
 import { MStreamingPlaylist, MVideoFile } from '@server/typings/models'
+import { VideoFileModel } from '@server/models/video/video-file'
+import { getTorrentFileName, getVideoFilename } from '@server/lib/video-paths'
 
 @Table({
   tableName: 'videoStreamingPlaylist',
@@ -70,6 +72,14 @@ export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistMod
   })
   Video: VideoModel
 
+  @HasMany(() => VideoFileModel, {
+    foreignKey: {
+      allowNull: true
+    },
+    onDelete: 'CASCADE'
+  })
+  VideoFiles: VideoFileModel[]
+
   @HasMany(() => VideoRedundancyModel, {
     foreignKey: {
       allowNull: false
@@ -91,11 +101,11 @@ export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistMod
               .then(results => results.length === 1)
   }
 
-  static buildP2PMediaLoaderInfoHashes (playlistUrl: string, videoFiles: MVideoFile[]) {
+  static buildP2PMediaLoaderInfoHashes (playlistUrl: string, files: unknown[]) {
     const hashes: string[] = []
 
     // https://github.com/Novage/p2p-media-loader/blob/master/p2p-media-loader-core/lib/p2p-media-manager.ts#L115
-    for (let i = 0; i < videoFiles.length; i++) {
+    for (let i = 0; i < files.length; i++) {
       hashes.push(sha1(`${P2P_MEDIA_LOADER_PEER_VERSION}${playlistUrl}+V${i}`))
     }
 
@@ -139,10 +149,6 @@ export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistMod
     return 'segments-sha256.json'
   }
 
-  static getHlsVideoName (uuid: string, resolution: number) {
-    return `${uuid}-${resolution}-fragmented.mp4`
-  }
-
   static getHlsMasterPlaylistStaticPath (videoUUID: string) {
     return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, videoUUID, VideoStreamingPlaylistModel.getMasterHlsPlaylistFilename())
   }
@@ -165,6 +171,26 @@ export class VideoStreamingPlaylistModel extends Model<VideoStreamingPlaylistMod
     return baseUrlHttp + STATIC_PATHS.REDUNDANCY + this.getStringType() + '/' + this.Video.uuid
   }
 
+  getTorrentDownloadUrl (videoFile: MVideoFile, baseUrlHttp: string) {
+    return baseUrlHttp + STATIC_DOWNLOAD_PATHS.TORRENTS + getTorrentFileName(this, videoFile)
+  }
+
+  getVideoFileDownloadUrl (videoFile: MVideoFile, baseUrlHttp: string) {
+    return baseUrlHttp + STATIC_DOWNLOAD_PATHS.HLS_VIDEOS + getVideoFilename(this, videoFile)
+  }
+
+  getVideoFileUrl (videoFile: MVideoFile, baseUrlHttp: string) {
+    return baseUrlHttp + join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, this.Video.uuid, getVideoFilename(this, videoFile))
+  }
+
+  getTorrentUrl (videoFile: MVideoFile, baseUrlHttp: string) {
+    return baseUrlHttp + join(STATIC_PATHS.TORRENTS, getTorrentFileName(this, videoFile))
+  }
+
+  getTrackerUrls (baseUrlHttp: string, baseUrlWs: string) {
+    return [ baseUrlWs + '/tracker/socket', baseUrlHttp + '/tracker/announce' ]
+  }
+
   hasSameUniqueKeysThan (other: MStreamingPlaylist) {
     return this.type === other.type &&
       this.videoId === other.videoId
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index 0d1dbf106..f84a90992 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -1,7 +1,5 @@
 import * as Bluebird from 'bluebird'
 import { maxBy } from 'lodash'
-import * as magnetUtil from 'magnet-uri'
-import * as parseTorrent from 'parse-torrent'
 import { join } from 'path'
 import {
   CountOptions,
@@ -38,11 +36,11 @@ import {
 } from 'sequelize-typescript'
 import { UserRight, VideoPrivacy, VideoState } from '../../../shared'
 import { VideoTorrentObject } from '../../../shared/models/activitypub/objects'
-import { Video, VideoDetails, VideoFile } from '../../../shared/models/videos'
+import { Video, VideoDetails } from '../../../shared/models/videos'
 import { VideoFilter } from '../../../shared/models/videos/video-query.type'
 import { peertubeTruncate } from '../../helpers/core-utils'
 import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc'
-import { isArray, isBooleanValid } from '../../helpers/custom-validators/misc'
+import { isBooleanValid } from '../../helpers/custom-validators/misc'
 import {
   isVideoCategoryValid,
   isVideoDescriptionValid,
@@ -100,7 +98,7 @@ import { VideoTagModel } from './video-tag'
 import { ScheduleVideoUpdateModel } from './schedule-video-update'
 import { VideoCaptionModel } from './video-caption'
 import { VideoBlacklistModel } from './video-blacklist'
-import { remove, writeFile } from 'fs-extra'
+import { remove } from 'fs-extra'
 import { VideoViewModel } from './video-views'
 import { VideoRedundancyModel } from '../redundancy/video-redundancy'
 import {
@@ -117,18 +115,20 @@ import { VideoPlaylistElementModel } from './video-playlist-element'
 import { CONFIG } from '../../initializers/config'
 import { ThumbnailModel } from './thumbnail'
 import { ThumbnailType } from '../../../shared/models/videos/thumbnail.type'
-import { createTorrentPromise } from '../../helpers/webtorrent'
 import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type'
 import {
   MChannel,
   MChannelAccountDefault,
   MChannelId,
+  MStreamingPlaylist,
+  MStreamingPlaylistFilesVideo,
   MUserAccountId,
   MUserId,
   MVideoAccountLight,
   MVideoAccountLightBlacklistAllFiles,
   MVideoAP,
   MVideoDetails,
+  MVideoFileVideo,
   MVideoFormattable,
   MVideoFormattableDetails,
   MVideoForUser,
@@ -140,8 +140,10 @@ import {
   MVideoWithFile,
   MVideoWithRights
 } from '../../typings/models'
-import { MVideoFile, MVideoFileRedundanciesOpt } from '../../typings/models/video/video-file'
+import { MVideoFile, MVideoFileStreamingPlaylistVideo } from '../../typings/models/video/video-file'
 import { MThumbnail } from '../../typings/models/video/thumbnail'
+import { VideoFile } from '@shared/models/videos/video-file.model'
+import { getTorrentFileName, getTorrentFilePath, getVideoFilename, getVideoFilePath } from '@server/lib/video-paths'
 
 // FIXME: Define indexes here because there is an issue with TS and Sequelize.literal when called directly in the annotation
 const indexes: (ModelIndexesOptions & { where?: WhereOptions })[] = [
@@ -211,7 +213,7 @@ export enum ScopeNames {
   FOR_API = 'FOR_API',
   WITH_ACCOUNT_DETAILS = 'WITH_ACCOUNT_DETAILS',
   WITH_TAGS = 'WITH_TAGS',
-  WITH_FILES = 'WITH_FILES',
+  WITH_WEBTORRENT_FILES = 'WITH_WEBTORRENT_FILES',
   WITH_SCHEDULED_UPDATE = 'WITH_SCHEDULED_UPDATE',
   WITH_BLACKLISTED = 'WITH_BLACKLISTED',
   WITH_BLOCKLIST = 'WITH_BLOCKLIST',
@@ -666,7 +668,7 @@ export type AvailableForListIDsOptions = {
       }
     ]
   },
-  [ ScopeNames.WITH_FILES ]: (withRedundancies = false) => {
+  [ ScopeNames.WITH_WEBTORRENT_FILES ]: (withRedundancies = false) => {
     let subInclude: any[] = []
 
     if (withRedundancies === true) {
@@ -691,16 +693,19 @@ export type AvailableForListIDsOptions = {
     }
   },
   [ ScopeNames.WITH_STREAMING_PLAYLISTS ]: (withRedundancies = false) => {
-    let subInclude: any[] = []
+    const subInclude: IncludeOptions[] = [
+      {
+        model: VideoFileModel.unscoped(),
+        required: false
+      }
+    ]
 
     if (withRedundancies === true) {
-      subInclude = [
-        {
-          attributes: [ 'fileUrl' ],
-          model: VideoRedundancyModel.unscoped(),
-          required: false
-        }
-      ]
+      subInclude.push({
+        attributes: [ 'fileUrl' ],
+        model: VideoRedundancyModel.unscoped(),
+        required: false
+      })
     }
 
     return {
@@ -913,7 +918,7 @@ export class VideoModel extends Model<VideoModel> {
   @HasMany(() => VideoFileModel, {
     foreignKey: {
       name: 'videoId',
-      allowNull: false
+      allowNull: true
     },
     hooks: true,
     onDelete: 'cascade'
@@ -1071,7 +1076,7 @@ export class VideoModel extends Model<VideoModel> {
     }
 
     return VideoModel.scope([
-      ScopeNames.WITH_FILES,
+      ScopeNames.WITH_WEBTORRENT_FILES,
       ScopeNames.WITH_STREAMING_PLAYLISTS,
       ScopeNames.WITH_THUMBNAILS
     ]).findAll(query)
@@ -1463,7 +1468,7 @@ export class VideoModel extends Model<VideoModel> {
     }
 
     return VideoModel.scope([
-      ScopeNames.WITH_FILES,
+      ScopeNames.WITH_WEBTORRENT_FILES,
       ScopeNames.WITH_STREAMING_PLAYLISTS,
       ScopeNames.WITH_THUMBNAILS
     ]).findOne(query)
@@ -1500,7 +1505,7 @@ export class VideoModel extends Model<VideoModel> {
 
     return VideoModel.scope([
       ScopeNames.WITH_ACCOUNT_DETAILS,
-      ScopeNames.WITH_FILES,
+      ScopeNames.WITH_WEBTORRENT_FILES,
       ScopeNames.WITH_STREAMING_PLAYLISTS,
       ScopeNames.WITH_THUMBNAILS,
       ScopeNames.WITH_BLACKLISTED
@@ -1521,7 +1526,7 @@ export class VideoModel extends Model<VideoModel> {
       ScopeNames.WITH_BLACKLISTED,
       ScopeNames.WITH_ACCOUNT_DETAILS,
       ScopeNames.WITH_SCHEDULED_UPDATE,
-      ScopeNames.WITH_FILES,
+      ScopeNames.WITH_WEBTORRENT_FILES,
       ScopeNames.WITH_STREAMING_PLAYLISTS,
       ScopeNames.WITH_THUMBNAILS
     ]
@@ -1555,7 +1560,7 @@ export class VideoModel extends Model<VideoModel> {
       ScopeNames.WITH_ACCOUNT_DETAILS,
       ScopeNames.WITH_SCHEDULED_UPDATE,
       ScopeNames.WITH_THUMBNAILS,
-      { method: [ ScopeNames.WITH_FILES, true ] },
+      { method: [ ScopeNames.WITH_WEBTORRENT_FILES, true ] },
       { method: [ ScopeNames.WITH_STREAMING_PLAYLISTS, true ] }
     ]
 
@@ -1787,17 +1792,31 @@ export class VideoModel extends Model<VideoModel> {
       this.VideoChannel.Account.isBlocked()
   }
 
-  getOriginalFile <T extends MVideoWithFile> (this: T) {
-    if (Array.isArray(this.VideoFiles) === false) return undefined
+  getMaxQualityFile <T extends MVideoWithFile> (this: T): MVideoFileVideo | MVideoFileStreamingPlaylistVideo {
+    if (Array.isArray(this.VideoFiles) && this.VideoFiles.length !== 0) {
+      const file = maxBy(this.VideoFiles, file => file.resolution)
+
+      return Object.assign(file, { Video: this })
+    }
+
+    // No webtorrent files, try with streaming playlist files
+    if (Array.isArray(this.VideoStreamingPlaylists) && this.VideoStreamingPlaylists.length !== 0) {
+      const streamingPlaylistWithVideo = Object.assign(this.VideoStreamingPlaylists[0], { Video: this })
+
+      const file = maxBy(streamingPlaylistWithVideo.VideoFiles, file => file.resolution)
+      return Object.assign(file, { VideoStreamingPlaylist: streamingPlaylistWithVideo })
+    }
 
-    // The original file is the file that have the higher resolution
-    return maxBy(this.VideoFiles, file => file.resolution)
+    return undefined
   }
 
-  getFile <T extends MVideoWithFile> (this: T, resolution: number) {
+  getWebTorrentFile <T extends MVideoWithFile> (this: T, resolution: number): MVideoFileVideo {
     if (Array.isArray(this.VideoFiles) === false) return undefined
 
-    return this.VideoFiles.find(f => f.resolution === resolution)
+    const file = this.VideoFiles.find(f => f.resolution === resolution)
+    if (!file) return undefined
+
+    return Object.assign(file, { Video: this })
   }
 
   async addAndSaveThumbnail (thumbnail: MThumbnail, transaction: Transaction) {
@@ -1813,10 +1832,6 @@ export class VideoModel extends Model<VideoModel> {
     this.Thumbnails.push(savedThumbnail)
   }
 
-  getVideoFilename (videoFile: MVideoFile) {
-    return this.uuid + '-' + videoFile.resolution + videoFile.extname
-  }
-
   generateThumbnailName () {
     return this.uuid + '.jpg'
   }
@@ -1837,46 +1852,10 @@ export class VideoModel extends Model<VideoModel> {
     return this.Thumbnails.find(t => t.type === ThumbnailType.PREVIEW)
   }
 
-  getTorrentFileName (videoFile: MVideoFile) {
-    const extension = '.torrent'
-    return this.uuid + '-' + videoFile.resolution + extension
-  }
-
   isOwned () {
     return this.remote === false
   }
 
-  getTorrentFilePath (videoFile: MVideoFile) {
-    return join(CONFIG.STORAGE.TORRENTS_DIR, this.getTorrentFileName(videoFile))
-  }
-
-  getVideoFilePath (videoFile: MVideoFile) {
-    return join(CONFIG.STORAGE.VIDEOS_DIR, this.getVideoFilename(videoFile))
-  }
-
-  async createTorrentAndSetInfoHash (videoFile: MVideoFile) {
-    const options = {
-      // Keep the extname, it's used by the client to stream the file inside a web browser
-      name: `${this.name} ${videoFile.resolution}p${videoFile.extname}`,
-      createdBy: 'PeerTube',
-      announceList: [
-        [ WEBSERVER.WS + '://' + WEBSERVER.HOSTNAME + ':' + WEBSERVER.PORT + '/tracker/socket' ],
-        [ WEBSERVER.URL + '/tracker/announce' ]
-      ],
-      urlList: [ WEBSERVER.URL + STATIC_PATHS.WEBSEED + this.getVideoFilename(videoFile) ]
-    }
-
-    const torrent = await createTorrentPromise(this.getVideoFilePath(videoFile), options)
-
-    const filePath = join(CONFIG.STORAGE.TORRENTS_DIR, this.getTorrentFileName(videoFile))
-    logger.info('Creating torrent %s.', filePath)
-
-    await writeFile(filePath, torrent)
-
-    const parsedTorrent = parseTorrent(torrent)
-    videoFile.infoHash = parsedTorrent.infoHash
-  }
-
   getWatchStaticPath () {
     return '/videos/watch/' + this.uuid
   }
@@ -1909,7 +1888,8 @@ export class VideoModel extends Model<VideoModel> {
   }
 
   getFormattedVideoFilesJSON (): VideoFile[] {
-    return videoFilesModelToFormattedJSON(this, this.VideoFiles)
+    const { baseUrlHttp, baseUrlWs } = this.getBaseUrls()
+    return videoFilesModelToFormattedJSON(this, baseUrlHttp, baseUrlWs, this.VideoFiles)
   }
 
   toActivityPubObject (this: MVideoAP): VideoTorrentObject {
@@ -1923,8 +1903,10 @@ export class VideoModel extends Model<VideoModel> {
     return peertubeTruncate(this.description, { length: maxLength })
   }
 
-  getOriginalFileResolution () {
-    const originalFilePath = this.getVideoFilePath(this.getOriginalFile())
+  getMaxQualityResolution () {
+    const file = this.getMaxQualityFile()
+    const videoOrPlaylist = file.getVideoOrStreamingPlaylist()
+    const originalFilePath = getVideoFilePath(videoOrPlaylist, file)
 
     return getVideoFileResolution(originalFilePath)
   }
@@ -1933,22 +1915,36 @@ export class VideoModel extends Model<VideoModel> {
     return `/api/${API_VERSION}/videos/${this.uuid}/description`
   }
 
-  getHLSPlaylist () {
+  getHLSPlaylist (): MStreamingPlaylistFilesVideo {
     if (!this.VideoStreamingPlaylists) return undefined
 
-    return this.VideoStreamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
+    const playlist = this.VideoStreamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
+    playlist.Video = this
+
+    return playlist
   }
 
-  removeFile (videoFile: MVideoFile, isRedundancy = false) {
-    const baseDir = isRedundancy ? CONFIG.STORAGE.REDUNDANCY_DIR : CONFIG.STORAGE.VIDEOS_DIR
+  setHLSPlaylist (playlist: MStreamingPlaylist) {
+    const toAdd = [ playlist ] as [ VideoStreamingPlaylistModel ]
 
-    const filePath = join(baseDir, this.getVideoFilename(videoFile))
+    if (Array.isArray(this.VideoStreamingPlaylists) === false || this.VideoStreamingPlaylists.length === 0) {
+      this.VideoStreamingPlaylists = toAdd
+      return
+    }
+
+    this.VideoStreamingPlaylists = this.VideoStreamingPlaylists
+      .filter(s => s.type !== VideoStreamingPlaylistType.HLS)
+      .concat(toAdd)
+  }
+
+  removeFile (videoFile: MVideoFile, isRedundancy = false) {
+    const filePath = getVideoFilePath(this, videoFile, isRedundancy)
     return remove(filePath)
       .catch(err => logger.warn('Cannot delete file %s.', filePath, { err }))
   }
 
   removeTorrent (videoFile: MVideoFile) {
-    const torrentPath = join(CONFIG.STORAGE.TORRENTS_DIR, this.getTorrentFileName(videoFile))
+    const torrentPath = getTorrentFilePath(this, videoFile)
     return remove(torrentPath)
       .catch(err => logger.warn('Cannot delete torrent %s.', torrentPath, { err }))
   }
@@ -1973,38 +1969,30 @@ export class VideoModel extends Model<VideoModel> {
     return this.save()
   }
 
-  getBaseUrls () {
-    let baseUrlHttp
-    let baseUrlWs
+  async publishIfNeededAndSave (t: Transaction) {
+    if (this.state !== VideoState.PUBLISHED) {
+      this.state = VideoState.PUBLISHED
+      this.publishedAt = new Date()
+      await this.save({ transaction: t })
 
-    if (this.isOwned()) {
-      baseUrlHttp = WEBSERVER.URL
-      baseUrlWs = WEBSERVER.WS + '://' + WEBSERVER.HOSTNAME + ':' + WEBSERVER.PORT
-    } else {
-      baseUrlHttp = REMOTE_SCHEME.HTTP + '://' + this.VideoChannel.Account.Actor.Server.host
-      baseUrlWs = REMOTE_SCHEME.WS + '://' + this.VideoChannel.Account.Actor.Server.host
+      return true
     }
 
-    return { baseUrlHttp, baseUrlWs }
+    return false
   }
 
-  generateMagnetUri (videoFile: MVideoFileRedundanciesOpt, baseUrlHttp: string, baseUrlWs: string) {
-    const xs = this.getTorrentUrl(videoFile, baseUrlHttp)
-    const announce = this.getTrackerUrls(baseUrlHttp, baseUrlWs)
-    let urlList = [ this.getVideoFileUrl(videoFile, baseUrlHttp) ]
-
-    const redundancies = videoFile.RedundancyVideos
-    if (isArray(redundancies)) urlList = urlList.concat(redundancies.map(r => r.fileUrl))
-
-    const magnetHash = {
-      xs,
-      announce,
-      urlList,
-      infoHash: videoFile.infoHash,
-      name: this.name
+  getBaseUrls () {
+    if (this.isOwned()) {
+      return {
+        baseUrlHttp: WEBSERVER.URL,
+        baseUrlWs: WEBSERVER.WS + '://' + WEBSERVER.HOSTNAME + ':' + WEBSERVER.PORT
+      }
     }
 
-    return magnetUtil.encode(magnetHash)
+    return {
+      baseUrlHttp: REMOTE_SCHEME.HTTP + '://' + this.VideoChannel.Account.Actor.Server.host,
+      baseUrlWs: REMOTE_SCHEME.WS + '://' + this.VideoChannel.Account.Actor.Server.host
+    }
   }
 
   getTrackerUrls (baseUrlHttp: string, baseUrlWs: string) {
@@ -2012,23 +2000,23 @@ export class VideoModel extends Model<VideoModel> {
   }
 
   getTorrentUrl (videoFile: MVideoFile, baseUrlHttp: string) {
-    return baseUrlHttp + STATIC_PATHS.TORRENTS + this.getTorrentFileName(videoFile)
+    return baseUrlHttp + STATIC_PATHS.TORRENTS + getTorrentFileName(this, videoFile)
   }
 
   getTorrentDownloadUrl (videoFile: MVideoFile, baseUrlHttp: string) {
-    return baseUrlHttp + STATIC_DOWNLOAD_PATHS.TORRENTS + this.getTorrentFileName(videoFile)
+    return baseUrlHttp + STATIC_DOWNLOAD_PATHS.TORRENTS + getTorrentFileName(this, videoFile)
   }
 
   getVideoFileUrl (videoFile: MVideoFile, baseUrlHttp: string) {
-    return baseUrlHttp + STATIC_PATHS.WEBSEED + this.getVideoFilename(videoFile)
+    return baseUrlHttp + STATIC_PATHS.WEBSEED + getVideoFilename(this, videoFile)
   }
 
   getVideoRedundancyUrl (videoFile: MVideoFile, baseUrlHttp: string) {
-    return baseUrlHttp + STATIC_PATHS.REDUNDANCY + this.getVideoFilename(videoFile)
+    return baseUrlHttp + STATIC_PATHS.REDUNDANCY + getVideoFilename(this, videoFile)
   }
 
   getVideoFileDownloadUrl (videoFile: MVideoFile, baseUrlHttp: string) {
-    return baseUrlHttp + STATIC_DOWNLOAD_PATHS.VIDEOS + this.getVideoFilename(videoFile)
+    return baseUrlHttp + STATIC_DOWNLOAD_PATHS.VIDEOS + getVideoFilename(this, videoFile)
   }
 
   getBandwidthBits (videoFile: MVideoFile) {
diff --git a/server/tests/api/check-params/config.ts b/server/tests/api/check-params/config.ts
index 9435bb1e8..3c558d4ea 100644
--- a/server/tests/api/check-params/config.ts
+++ b/server/tests/api/check-params/config.ts
@@ -92,6 +92,9 @@ describe('Test config API validators', function () {
         '1080p': false,
         '2160p': false
       },
+      webtorrent: {
+        enabled: true
+      },
       hls: {
         enabled: false
       }
@@ -235,6 +238,27 @@ describe('Test config API validators', function () {
       })
     })
 
+    it('Should fail with a disabled webtorrent & hls transcoding', async function () {
+      const newUpdateParams = immutableAssign(updateParams, {
+        transcoding: {
+          hls: {
+            enabled: false
+          },
+          webtorrent: {
+            enabled: false
+          }
+        }
+      })
+
+      await makePutBodyRequest({
+        url: server.url,
+        path,
+        fields: newUpdateParams,
+        token: server.accessToken,
+        statusCodeExpected: 400
+      })
+    })
+
     it('Should success with the correct parameters', async function () {
       await makePutBodyRequest({
         url: server.url,
diff --git a/server/tests/api/server/config.ts b/server/tests/api/server/config.ts
index 97cc99eea..a494858b3 100644
--- a/server/tests/api/server/config.ts
+++ b/server/tests/api/server/config.ts
@@ -72,6 +72,7 @@ function checkInitialConfig (server: ServerInfo, data: CustomConfig) {
   expect(data.transcoding.resolutions['720p']).to.be.true
   expect(data.transcoding.resolutions['1080p']).to.be.true
   expect(data.transcoding.resolutions['2160p']).to.be.true
+  expect(data.transcoding.webtorrent.enabled).to.be.true
   expect(data.transcoding.hls.enabled).to.be.true
 
   expect(data.import.videos.http.enabled).to.be.true
@@ -140,6 +141,7 @@ function checkUpdatedConfig (data: CustomConfig) {
   expect(data.transcoding.resolutions['1080p']).to.be.false
   expect(data.transcoding.resolutions['2160p']).to.be.false
   expect(data.transcoding.hls.enabled).to.be.false
+  expect(data.transcoding.webtorrent.enabled).to.be.true
 
   expect(data.import.videos.http.enabled).to.be.false
   expect(data.import.videos.torrent.enabled).to.be.false
@@ -279,6 +281,9 @@ describe('Test config', function () {
           '1080p': false,
           '2160p': false
         },
+        webtorrent: {
+          enabled: true
+        },
         hls: {
           enabled: false
         }
diff --git a/server/tests/api/videos/video-hls.ts b/server/tests/api/videos/video-hls.ts
index 39178bb1a..289209177 100644
--- a/server/tests/api/videos/video-hls.ts
+++ b/server/tests/api/videos/video-hls.ts
@@ -10,13 +10,13 @@ import {
   doubleFollow,
   flushAndRunMultipleServers,
   getPlaylist,
-  getVideo,
+  getVideo, makeGetRequest, makeRawRequest,
   removeVideo,
   ServerInfo,
-  setAccessTokensToServers,
+  setAccessTokensToServers, updateCustomSubConfig,
   updateVideo,
   uploadVideo,
-  waitJobs
+  waitJobs, webtorrentAdd
 } from '../../../../shared/extra-utils'
 import { VideoDetails } from '../../../../shared/models/videos'
 import { VideoStreamingPlaylistType } from '../../../../shared/models/videos/video-streaming-playlist.type'
@@ -25,20 +25,45 @@ import { DEFAULT_AUDIO_RESOLUTION } from '../../../initializers/constants'
 
 const expect = chai.expect
 
-async function checkHlsPlaylist (servers: ServerInfo[], videoUUID: string, resolutions = [ 240, 360, 480, 720 ]) {
+async function checkHlsPlaylist (servers: ServerInfo[], videoUUID: string, hlsOnly: boolean, resolutions = [ 240, 360, 480, 720 ]) {
   for (const server of servers) {
-    const res = await getVideo(server.url, videoUUID)
-    const videoDetails: VideoDetails = res.body
+    const resVideoDetails = await getVideo(server.url, videoUUID)
+    const videoDetails: VideoDetails = resVideoDetails.body
+    const baseUrl = `http://${videoDetails.account.host}`
 
     expect(videoDetails.streamingPlaylists).to.have.lengthOf(1)
 
     const hlsPlaylist = videoDetails.streamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
     expect(hlsPlaylist).to.not.be.undefined
 
+    const hlsFiles = hlsPlaylist.files
+    expect(hlsFiles).to.have.lengthOf(resolutions.length)
+
+    if (hlsOnly) expect(videoDetails.files).to.have.lengthOf(0)
+    else expect(videoDetails.files).to.have.lengthOf(resolutions.length)
+
+    for (const resolution of resolutions) {
+      const file = hlsFiles.find(f => f.resolution.id === resolution)
+      expect(file).to.not.be.undefined
+
+      expect(file.magnetUri).to.have.lengthOf.above(2)
+      expect(file.torrentUrl).to.equal(`${baseUrl}/static/torrents/${videoDetails.uuid}-${file.resolution.id}-hls.torrent`)
+      expect(file.fileUrl).to.equal(`${baseUrl}/static/streaming-playlists/hls/${videoDetails.uuid}/${videoDetails.uuid}-${file.resolution.id}-fragmented.mp4`)
+      expect(file.resolution.label).to.equal(resolution + 'p')
+
+      await makeRawRequest(file.torrentUrl, 200)
+      await makeRawRequest(file.fileUrl, 200)
+
+      const torrent = await webtorrentAdd(file.magnetUri, true)
+      expect(torrent.files).to.be.an('array')
+      expect(torrent.files.length).to.equal(1)
+      expect(torrent.files[0].path).to.exist.and.to.not.equal('')
+    }
+
     {
-      const res2 = await getPlaylist(hlsPlaylist.playlistUrl)
+      const res = await getPlaylist(hlsPlaylist.playlistUrl)
 
-      const masterPlaylist = res2.text
+      const masterPlaylist = res.text
 
       for (const resolution of resolutions) {
         expect(masterPlaylist).to.match(new RegExp('#EXT-X-STREAM-INF:BANDWIDTH=\\d+,RESOLUTION=\\d+x' + resolution + ',FRAME-RATE=\\d+'))
@@ -48,18 +73,18 @@ async function checkHlsPlaylist (servers: ServerInfo[], videoUUID: string, resol
 
     {
       for (const resolution of resolutions) {
-        const res2 = await getPlaylist(`http://localhost:${servers[0].port}/static/streaming-playlists/hls/${videoUUID}/${resolution}.m3u8`)
+        const res = await getPlaylist(`${baseUrl}/static/streaming-playlists/hls/${videoUUID}/${resolution}.m3u8`)
 
-        const subPlaylist = res2.text
+        const subPlaylist = res.text
         expect(subPlaylist).to.contain(`${videoUUID}-${resolution}-fragmented.mp4`)
       }
     }
 
     {
-      const baseUrl = 'http://localhost:' + servers[0].port + '/static/streaming-playlists/hls'
+      const baseUrlAndPath = baseUrl + '/static/streaming-playlists/hls'
 
       for (const resolution of resolutions) {
-        await checkSegmentHash(baseUrl, baseUrl, videoUUID, resolution, hlsPlaylist)
+        await checkSegmentHash(baseUrlAndPath, baseUrlAndPath, videoUUID, resolution, hlsPlaylist)
       }
     }
   }
@@ -70,84 +95,118 @@ describe('Test HLS videos', function () {
   let videoUUID = ''
   let videoAudioUUID = ''
 
-  before(async function () {
-    this.timeout(120000)
+  function runTestSuite (hlsOnly: boolean) {
+    it('Should upload a video and transcode it to HLS', async function () {
+      this.timeout(120000)
 
-    const configOverride = {
-      transcoding: {
-        enabled: true,
-        allow_audio_files: true,
-        hls: {
-          enabled: true
-        }
-      }
-    }
-    servers = await flushAndRunMultipleServers(2, configOverride)
+      const res = await uploadVideo(servers[ 0 ].url, servers[ 0 ].accessToken, { name: 'video 1', fixture: 'video_short.webm' })
+      videoUUID = res.body.video.uuid
 
-    // Get the access tokens
-    await setAccessTokensToServers(servers)
+      await waitJobs(servers)
 
-    // Server 1 and server 2 follow each other
-    await doubleFollow(servers[0], servers[1])
-  })
+      await checkHlsPlaylist(servers, videoUUID, hlsOnly)
+    })
 
-  it('Should upload a video and transcode it to HLS', async function () {
-    this.timeout(120000)
+    it('Should upload an audio file and transcode it to HLS', async function () {
+      this.timeout(120000)
 
-    const res = await uploadVideo(servers[ 0 ].url, servers[ 0 ].accessToken, { name: 'video 1', fixture: 'video_short.webm' })
-    videoUUID = res.body.video.uuid
+      const res = await uploadVideo(servers[ 0 ].url, servers[ 0 ].accessToken, { name: 'video audio', fixture: 'sample.ogg' })
+      videoAudioUUID = res.body.video.uuid
 
-    await waitJobs(servers)
+      await waitJobs(servers)
 
-    await checkHlsPlaylist(servers, videoUUID)
-  })
+      await checkHlsPlaylist(servers, videoAudioUUID, hlsOnly, [ DEFAULT_AUDIO_RESOLUTION ])
+    })
 
-  it('Should upload an audio file and transcode it to HLS', async function () {
-    this.timeout(120000)
+    it('Should update the video', async function () {
+      this.timeout(10000)
 
-    const res = await uploadVideo(servers[ 0 ].url, servers[ 0 ].accessToken, { name: 'video audio', fixture: 'sample.ogg' })
-    videoAudioUUID = res.body.video.uuid
+      await updateVideo(servers[ 0 ].url, servers[ 0 ].accessToken, videoUUID, { name: 'video 1 updated' })
 
-    await waitJobs(servers)
+      await waitJobs(servers)
 
-    await checkHlsPlaylist(servers, videoAudioUUID, [ DEFAULT_AUDIO_RESOLUTION ])
-  })
+      await checkHlsPlaylist(servers, videoUUID, hlsOnly)
+    })
 
-  it('Should update the video', async function () {
-    this.timeout(10000)
+    it('Should delete videos', async function () {
+      this.timeout(10000)
 
-    await updateVideo(servers[0].url, servers[0].accessToken, videoUUID, { name: 'video 1 updated' })
+      await removeVideo(servers[ 0 ].url, servers[ 0 ].accessToken, videoUUID)
+      await removeVideo(servers[ 0 ].url, servers[ 0 ].accessToken, videoAudioUUID)
 
-    await waitJobs(servers)
+      await waitJobs(servers)
 
-    await checkHlsPlaylist(servers, videoUUID)
-  })
+      for (const server of servers) {
+        await getVideo(server.url, videoUUID, 404)
+        await getVideo(server.url, videoAudioUUID, 404)
+      }
+    })
 
-  it('Should delete videos', async function () {
-    this.timeout(10000)
+    it('Should have the playlists/segment deleted from the disk', async function () {
+      for (const server of servers) {
+        await checkDirectoryIsEmpty(server, 'videos')
+        await checkDirectoryIsEmpty(server, join('streaming-playlists', 'hls'))
+      }
+    })
 
-    await removeVideo(servers[0].url, servers[0].accessToken, videoUUID)
-    await removeVideo(servers[0].url, servers[0].accessToken, videoAudioUUID)
+    it('Should have an empty tmp directory', async function () {
+      for (const server of servers) {
+        await checkTmpIsEmpty(server)
+      }
+    })
+  }
 
-    await waitJobs(servers)
+  before(async function () {
+    this.timeout(120000)
 
-    for (const server of servers) {
-      await getVideo(server.url, videoUUID, 404)
-      await getVideo(server.url, videoAudioUUID, 404)
+    const configOverride = {
+      transcoding: {
+        enabled: true,
+        allow_audio_files: true,
+        hls: {
+          enabled: true
+        }
+      }
     }
+    servers = await flushAndRunMultipleServers(2, configOverride)
+
+    // Get the access tokens
+    await setAccessTokensToServers(servers)
+
+    // Server 1 and server 2 follow each other
+    await doubleFollow(servers[0], servers[1])
   })
 
-  it('Should have the playlists/segment deleted from the disk', async function () {
-    for (const server of servers) {
-      await checkDirectoryIsEmpty(server, 'videos')
-      await checkDirectoryIsEmpty(server, join('streaming-playlists', 'hls'))
-    }
+  describe('With WebTorrent & HLS enabled', function () {
+    runTestSuite(false)
   })
 
-  it('Should have an empty tmp directory', async function () {
-    for (const server of servers) {
-      await checkTmpIsEmpty(server)
-    }
+  describe('With only HLS enabled', function () {
+
+    before(async function () {
+      await updateCustomSubConfig(servers[0].url, servers[0].accessToken, {
+        transcoding: {
+          enabled: true,
+          allowAudioFiles: true,
+          resolutions: {
+            '240p': true,
+            '360p': true,
+            '480p': true,
+            '720p': true,
+            '1080p': true,
+            '2160p': true
+          },
+          hls: {
+            enabled: true
+          },
+          webtorrent: {
+            enabled: false
+          }
+        }
+      })
+    })
+
+    runTestSuite(true)
   })
 
   after(async function () {
diff --git a/server/tests/cli/create-import-video-file-job.ts b/server/tests/cli/create-import-video-file-job.ts
index 0d378c1aa..aca3216bb 100644
--- a/server/tests/cli/create-import-video-file-job.ts
+++ b/server/tests/cli/create-import-video-file-job.ts
@@ -2,22 +2,21 @@
 
 import 'mocha'
 import * as chai from 'chai'
-import { VideoDetails, VideoFile } from '../../../shared/models/videos'
+import { VideoDetails } from '../../../shared/models/videos'
 import {
   cleanupTests,
   doubleFollow,
   execCLI,
   flushAndRunMultipleServers,
-  flushTests,
   getEnvCli,
   getVideo,
   getVideosList,
-  killallServers,
   ServerInfo,
   setAccessTokensToServers,
   uploadVideo
 } from '../../../shared/extra-utils'
 import { waitJobs } from '../../../shared/extra-utils/server/jobs'
+import { VideoFile } from '@shared/models/videos/video-file.model'
 
 const expect = chai.expect
 
diff --git a/server/typings/models/account/account.ts b/server/typings/models/account/account.ts
index ec78fece8..adb1f3689 100644
--- a/server/typings/models/account/account.ts
+++ b/server/typings/models/account/account.ts
@@ -15,7 +15,7 @@ import {
 } from './actor'
 import { FunctionProperties, PickWith } from '../../utils'
 import { MAccountBlocklistId } from './account-blocklist'
-import { MChannelDefault } from '@server/typings/models'
+import { MChannelDefault } from '../video/video-channels'
 
 type Use<K extends keyof AccountModel, M> = PickWith<AccountModel, K, M>
 
diff --git a/server/typings/models/account/actor-follow.ts b/server/typings/models/account/actor-follow.ts
index 1c66eb0a0..f44157eba 100644
--- a/server/typings/models/account/actor-follow.ts
+++ b/server/typings/models/account/actor-follow.ts
@@ -1,17 +1,16 @@
 import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
 import {
   MActor,
-  MActorAccount,
-  MActorDefaultAccountChannel,
   MActorChannelAccountActor,
   MActorDefault,
+  MActorDefaultAccountChannel,
   MActorFormattable,
   MActorHost,
   MActorUsername
 } from './actor'
 import { PickWith } from '../../utils'
 import { ActorModel } from '@server/models/activitypub/actor'
-import { MChannelDefault } from '@server/typings/models'
+import { MChannelDefault } from '../video/video-channels'
 
 type Use<K extends keyof ActorFollowModel, M> = PickWith<ActorFollowModel, K, M>
 
diff --git a/server/typings/models/account/index.d.ts b/server/typings/models/account/index.ts
index 513c09c40..513c09c40 100644
--- a/server/typings/models/account/index.d.ts
+++ b/server/typings/models/account/index.ts
diff --git a/server/typings/models/index.d.ts b/server/typings/models/index.ts
index 78b4948ce..78b4948ce 100644
--- a/server/typings/models/index.d.ts
+++ b/server/typings/models/index.ts
diff --git a/server/typings/models/oauth/index.d.ts b/server/typings/models/oauth/index.ts
index 36b7ea8ca..36b7ea8ca 100644
--- a/server/typings/models/oauth/index.d.ts
+++ b/server/typings/models/oauth/index.ts
diff --git a/server/typings/models/oauth/oauth-token.ts b/server/typings/models/oauth/oauth-token.ts
index af3412925..8ef042d4e 100644
--- a/server/typings/models/oauth/oauth-token.ts
+++ b/server/typings/models/oauth/oauth-token.ts
@@ -1,6 +1,6 @@
 import { OAuthTokenModel } from '@server/models/oauth/oauth-token'
 import { PickWith } from '@server/typings/utils'
-import { MUserAccountUrl } from '@server/typings/models'
+import { MUserAccountUrl } from '../user/user'
 
 type Use<K extends keyof OAuthTokenModel, M> = PickWith<OAuthTokenModel, K, M>
 
diff --git a/server/typings/models/server/index.d.ts b/server/typings/models/server/index.ts
index c853795ad..c853795ad 100644
--- a/server/typings/models/server/index.d.ts
+++ b/server/typings/models/server/index.ts
diff --git a/server/typings/models/server/server-blocklist.ts b/server/typings/models/server/server-blocklist.ts
index c81f604f5..c3e6230f2 100644
--- a/server/typings/models/server/server-blocklist.ts
+++ b/server/typings/models/server/server-blocklist.ts
@@ -1,6 +1,7 @@
 import { ServerBlocklistModel } from '@server/models/server/server-blocklist'
 import { PickWith } from '@server/typings/utils'
-import { MAccountDefault, MAccountFormattable, MServer, MServerFormattable } from '@server/typings/models'
+import { MAccountDefault, MAccountFormattable } from '../account/account'
+import { MServer, MServerFormattable } from './server'
 
 type Use<K extends keyof ServerBlocklistModel, M> = PickWith<ServerBlocklistModel, K, M>
 
diff --git a/server/typings/models/user/index.d.ts b/server/typings/models/user/index.ts
index 6657b2128..6657b2128 100644
--- a/server/typings/models/user/index.d.ts
+++ b/server/typings/models/user/index.ts
diff --git a/server/typings/models/user/user.ts b/server/typings/models/user/user.ts
index 52d6d4a05..a2750adc7 100644
--- a/server/typings/models/user/user.ts
+++ b/server/typings/models/user/user.ts
@@ -11,7 +11,7 @@ import {
 } from '../account'
 import { MNotificationSetting, MNotificationSettingFormattable } from './user-notification-setting'
 import { AccountModel } from '@server/models/account/account'
-import { MChannelFormattable } from '@server/typings/models'
+import { MChannelFormattable } from '../video/video-channels'
 
 type Use<K extends keyof UserModel, M> = PickWith<UserModel, K, M>
 
diff --git a/server/typings/models/video/index.d.ts b/server/typings/models/video/index.ts
index bd69c8a4b..bd69c8a4b 100644
--- a/server/typings/models/video/index.d.ts
+++ b/server/typings/models/video/index.ts
diff --git a/server/typings/models/video/schedule-video-update.ts b/server/typings/models/video/schedule-video-update.ts
index ada9af06e..e6f478cdf 100644
--- a/server/typings/models/video/schedule-video-update.ts
+++ b/server/typings/models/video/schedule-video-update.ts
@@ -1,9 +1,18 @@
 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
+import { PickWith } from '@server/typings/utils'
+import { MVideoAPWithoutCaption, MVideoWithBlacklistLight } from './video'
+
+type Use<K extends keyof ScheduleVideoUpdateModel, M> = PickWith<ScheduleVideoUpdateModel, K, M>
+
+// ############################################################################
 
 export type MScheduleVideoUpdate = Omit<ScheduleVideoUpdateModel, 'Video'>
 
 // ############################################################################
 
+export type MScheduleVideoUpdateVideoAll = MScheduleVideoUpdate &
+  Use<'Video', MVideoAPWithoutCaption & MVideoWithBlacklistLight>
+
 // Format for API or AP object
 
 export type MScheduleVideoUpdateFormattable = Pick<MScheduleVideoUpdate, 'updateAt' | 'privacy'>
diff --git a/server/typings/models/video/video-blacklist.ts b/server/typings/models/video/video-blacklist.ts
index e12880454..7122a9dc0 100644
--- a/server/typings/models/video/video-blacklist.ts
+++ b/server/typings/models/video/video-blacklist.ts
@@ -1,6 +1,6 @@
 import { VideoBlacklistModel } from '../../../models/video/video-blacklist'
 import { PickWith } from '@server/typings/utils'
-import { MVideo, MVideoFormattable } from '@server/typings/models'
+import { MVideo, MVideoFormattable } from './video'
 
 type Use<K extends keyof VideoBlacklistModel, M> = PickWith<VideoBlacklistModel, K, M>
 
diff --git a/server/typings/models/video/video-caption.ts b/server/typings/models/video/video-caption.ts
index 7cb2a2ad3..ffa56f544 100644
--- a/server/typings/models/video/video-caption.ts
+++ b/server/typings/models/video/video-caption.ts
@@ -1,6 +1,6 @@
 import { VideoCaptionModel } from '../../../models/video/video-caption'
 import { FunctionProperties, PickWith } from '@server/typings/utils'
-import { MVideo, MVideoUUID } from '@server/typings/models'
+import { MVideo, MVideoUUID } from './video'
 
 type Use<K extends keyof VideoCaptionModel, M> = PickWith<VideoCaptionModel, K, M>
 
diff --git a/server/typings/models/video/video-change-ownership.ts b/server/typings/models/video/video-change-ownership.ts
index 72634cdb2..e5b5bbc1d 100644
--- a/server/typings/models/video/video-change-ownership.ts
+++ b/server/typings/models/video/video-change-ownership.ts
@@ -1,6 +1,7 @@
 import { VideoChangeOwnershipModel } from '@server/models/video/video-change-ownership'
 import { PickWith } from '@server/typings/utils'
-import { MAccountDefault, MAccountFormattable, MVideo, MVideoWithFileThumbnail } from '@server/typings/models'
+import { MAccountDefault, MAccountFormattable } from '../account/account'
+import { MVideo, MVideoWithAllFiles } from './video'
 
 type Use<K extends keyof VideoChangeOwnershipModel, M> = PickWith<VideoChangeOwnershipModel, K, M>
 
@@ -11,7 +12,7 @@ export type MVideoChangeOwnership = Omit<VideoChangeOwnershipModel, 'Initiator'
 export type MVideoChangeOwnershipFull = MVideoChangeOwnership &
   Use<'Initiator', MAccountDefault> &
   Use<'NextOwner', MAccountDefault> &
-  Use<'Video', MVideoWithFileThumbnail>
+  Use<'Video', MVideoWithAllFiles>
 
 // ############################################################################
 
diff --git a/server/typings/models/video/video-comment.ts b/server/typings/models/video/video-comment.ts
index 4fd1c29e8..d693f9186 100644
--- a/server/typings/models/video/video-comment.ts
+++ b/server/typings/models/video/video-comment.ts
@@ -1,6 +1,6 @@
 import { VideoCommentModel } from '../../../models/video/video-comment'
 import { PickWith, PickWithOpt } from '../../utils'
-import { MAccountDefault, MAccountFormattable, MAccountUrl, MActorUrl } from '../account'
+import { MAccountDefault, MAccountFormattable, MAccountUrl } from '../account'
 import { MVideoAccountLight, MVideoFeed, MVideoIdUrl, MVideoUrl } from './video'
 
 type Use<K extends keyof VideoCommentModel, M> = PickWith<VideoCommentModel, K, M>
diff --git a/server/typings/models/video/video-file.ts b/server/typings/models/video/video-file.ts
index 484351a8d..352fe3d32 100644
--- a/server/typings/models/video/video-file.ts
+++ b/server/typings/models/video/video-file.ts
@@ -2,18 +2,33 @@ import { VideoFileModel } from '../../../models/video/video-file'
 import { PickWith, PickWithOpt } from '../../utils'
 import { MVideo, MVideoUUID } from './video'
 import { MVideoRedundancyFileUrl } from './video-redundancy'
+import { MStreamingPlaylistVideo, MStreamingPlaylist } from './video-streaming-playlist'
 
 type Use<K extends keyof VideoFileModel, M> = PickWith<VideoFileModel, K, M>
 
 // ############################################################################
 
-export type MVideoFile = Omit<VideoFileModel, 'Video' | 'RedundancyVideos'>
+export type MVideoFile = Omit<VideoFileModel, 'Video' | 'RedundancyVideos' | 'VideoStreamingPlaylist'>
 
 export type MVideoFileVideo = MVideoFile &
   Use<'Video', MVideo>
 
+export type MVideoFileStreamingPlaylist = MVideoFile &
+  Use<'VideoStreamingPlaylist', MStreamingPlaylist>
+
+export type MVideoFileStreamingPlaylistVideo = MVideoFile &
+  Use<'VideoStreamingPlaylist', MStreamingPlaylistVideo>
+
 export type MVideoFileVideoUUID = MVideoFile &
   Use<'Video', MVideoUUID>
 
 export type MVideoFileRedundanciesOpt = MVideoFile &
   PickWithOpt<VideoFileModel, 'RedundancyVideos', MVideoRedundancyFileUrl[]>
+
+export function isStreamingPlaylistFile (file: any): file is MVideoFileStreamingPlaylist {
+  return !!file.videoStreamingPlaylistId
+}
+
+export function isWebtorrentFile (file: any): file is MVideoFileVideo {
+  return !!file.videoId
+}
diff --git a/server/typings/models/video/video-import.ts b/server/typings/models/video/video-import.ts
index c6a1c5b66..e119f17f9 100644
--- a/server/typings/models/video/video-import.ts
+++ b/server/typings/models/video/video-import.ts
@@ -1,6 +1,7 @@
 import { VideoImportModel } from '@server/models/video/video-import'
 import { PickWith, PickWithOpt } from '@server/typings/utils'
-import { MUser, MVideo, MVideoAccountLight, MVideoFormattable, MVideoTag, MVideoThumbnail, MVideoWithFile } from '@server/typings/models'
+import { MVideo, MVideoAccountLight, MVideoFormattable, MVideoTag, MVideoThumbnail, MVideoWithFile } from './video'
+import { MUser } from '../user/user'
 
 type Use<K extends keyof VideoImportModel, M> = PickWith<VideoImportModel, K, M>
 
diff --git a/server/typings/models/video/video-playlist-element.ts b/server/typings/models/video/video-playlist-element.ts
index 7b1b993ce..1aeff78d8 100644
--- a/server/typings/models/video/video-playlist-element.ts
+++ b/server/typings/models/video/video-playlist-element.ts
@@ -1,6 +1,7 @@
 import { VideoPlaylistElementModel } from '@server/models/video/video-playlist-element'
 import { PickWith } from '@server/typings/utils'
-import { MVideoFormattable, MVideoPlaylistPrivacy, MVideoThumbnail, MVideoUrl } from '@server/typings/models'
+import { MVideoFormattable, MVideoThumbnail, MVideoUrl } from './video'
+import { MVideoPlaylistPrivacy } from './video-playlist'
 
 type Use<K extends keyof VideoPlaylistElementModel, M> = PickWith<VideoPlaylistElementModel, K, M>
 
diff --git a/server/typings/models/video/video-rate.ts b/server/typings/models/video/video-rate.ts
index 2ff8a625b..f6bb527fc 100644
--- a/server/typings/models/video/video-rate.ts
+++ b/server/typings/models/video/video-rate.ts
@@ -1,6 +1,7 @@
 import { AccountVideoRateModel } from '@server/models/account/account-video-rate'
 import { PickWith } from '@server/typings/utils'
-import { MAccountAudience, MAccountUrl, MVideo, MVideoFormattable } from '..'
+import { MAccountAudience, MAccountUrl } from '../account/account'
+import { MVideo, MVideoFormattable } from './video'
 
 type Use<K extends keyof AccountVideoRateModel, M> = PickWith<AccountVideoRateModel, K, M>
 
diff --git a/server/typings/models/video/video-redundancy.ts b/server/typings/models/video/video-redundancy.ts
index f3846afd7..25bdac057 100644
--- a/server/typings/models/video/video-redundancy.ts
+++ b/server/typings/models/video/video-redundancy.ts
@@ -1,10 +1,10 @@
 import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy'
 import { PickWith, PickWithOpt } from '@server/typings/utils'
-import { MStreamingPlaylistVideo, MVideoFile, MVideoFileVideo, MVideoUrl } from '@server/typings/models'
-import { VideoStreamingPlaylist } from '../../../../shared/models/videos/video-streaming-playlist.model'
 import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist'
-import { VideoFile } from '../../../../shared/models/videos'
 import { VideoFileModel } from '@server/models/video/video-file'
+import { MVideoFile, MVideoFileVideo } from './video-file'
+import { MStreamingPlaylistVideo } from './video-streaming-playlist'
+import { MVideoUrl } from './video'
 
 type Use<K extends keyof VideoRedundancyModel, M> = PickWith<VideoRedundancyModel, K, M>
 
diff --git a/server/typings/models/video/video-streaming-playlist.ts b/server/typings/models/video/video-streaming-playlist.ts
index 79696bcff..436c0c072 100644
--- a/server/typings/models/video/video-streaming-playlist.ts
+++ b/server/typings/models/video/video-streaming-playlist.ts
@@ -1,19 +1,33 @@
 import { VideoStreamingPlaylistModel } from '../../../models/video/video-streaming-playlist'
 import { PickWith, PickWithOpt } from '../../utils'
 import { MVideoRedundancyFileUrl } from './video-redundancy'
-import { MVideo, MVideoUrl } from '@server/typings/models'
+import { MVideo } from './video'
+import { MVideoFile } from './video-file'
 
 type Use<K extends keyof VideoStreamingPlaylistModel, M> = PickWith<VideoStreamingPlaylistModel, K, M>
 
 // ############################################################################
 
-export type MStreamingPlaylist = Omit<VideoStreamingPlaylistModel, 'Video' | 'RedundancyVideos'>
+export type MStreamingPlaylist = Omit<VideoStreamingPlaylistModel, 'Video' | 'RedundancyVideos' | 'VideoFiles'>
+
+export type MStreamingPlaylistFiles = MStreamingPlaylist &
+  Use<'VideoFiles', MVideoFile[]>
 
 export type MStreamingPlaylistVideo = MStreamingPlaylist &
   Use<'Video', MVideo>
 
+export type MStreamingPlaylistFilesVideo = MStreamingPlaylist &
+  Use<'VideoFiles', MVideoFile[]> &
+  Use<'Video', MVideo>
+
 export type MStreamingPlaylistRedundancies = MStreamingPlaylist &
+  Use<'VideoFiles', MVideoFile[]> &
   Use<'RedundancyVideos', MVideoRedundancyFileUrl[]>
 
 export type MStreamingPlaylistRedundanciesOpt = MStreamingPlaylist &
+  Use<'VideoFiles', MVideoFile[]> &
   PickWithOpt<VideoStreamingPlaylistModel, 'RedundancyVideos', MVideoRedundancyFileUrl[]>
+
+export function isStreamingPlaylist (value: MVideo | MStreamingPlaylistVideo): value is MStreamingPlaylistVideo {
+  return !!(value as MStreamingPlaylist).playlistUrl
+}
diff --git a/server/typings/models/video/video.ts b/server/typings/models/video/video.ts
index 9a53bd337..7f69a91de 100644
--- a/server/typings/models/video/video.ts
+++ b/server/typings/models/video/video.ts
@@ -10,7 +10,7 @@ import {
 } from './video-channels'
 import { MTag } from './tag'
 import { MVideoCaptionLanguage } from './video-caption'
-import { MStreamingPlaylist, MStreamingPlaylistRedundancies, MStreamingPlaylistRedundanciesOpt } from './video-streaming-playlist'
+import { MStreamingPlaylistFiles, MStreamingPlaylistRedundancies, MStreamingPlaylistRedundanciesOpt } from './video-streaming-playlist'
 import { MVideoFile, MVideoFileRedundanciesOpt } from './video-file'
 import { MThumbnail } from './thumbnail'
 import { MVideoBlacklist, MVideoBlacklistLight, MVideoBlacklistUnfederated } from './video-blacklist'
@@ -40,7 +40,8 @@ export type MVideoFeed = Pick<MVideo, 'name' | 'uuid'>
 
 // "With" to not confuse with the VideoFile model
 export type MVideoWithFile = MVideo &
-  Use<'VideoFiles', MVideoFile[]>
+  Use<'VideoFiles', MVideoFile[]> &
+  Use<'VideoStreamingPlaylists', MStreamingPlaylistFiles[]>
 
 export type MVideoThumbnail = MVideo &
   Use<'Thumbnails', MThumbnail[]>
@@ -66,7 +67,7 @@ export type MVideoWithCaptions = MVideo &
   Use<'VideoCaptions', MVideoCaptionLanguage[]>
 
 export type MVideoWithStreamingPlaylist = MVideo &
-  Use<'VideoStreamingPlaylists', MStreamingPlaylist[]>
+  Use<'VideoStreamingPlaylists', MStreamingPlaylistFiles[]>
 
 // ############################################################################
 
@@ -93,12 +94,12 @@ export type MVideoWithRights = MVideo &
 export type MVideoWithAllFiles = MVideo &
   Use<'VideoFiles', MVideoFile[]> &
   Use<'Thumbnails', MThumbnail[]> &
-  Use<'VideoStreamingPlaylists', MStreamingPlaylist[]>
+  Use<'VideoStreamingPlaylists', MStreamingPlaylistFiles[]>
 
 export type MVideoAccountLightBlacklistAllFiles = MVideo &
   Use<'VideoFiles', MVideoFile[]> &
   Use<'Thumbnails', MThumbnail[]> &
-  Use<'VideoStreamingPlaylists', MStreamingPlaylist[]> &
+  Use<'VideoStreamingPlaylists', MStreamingPlaylistFiles[]> &
   Use<'VideoChannel', MChannelAccountLight> &
   Use<'VideoBlacklist', MVideoBlacklistLight>
 
@@ -124,7 +125,7 @@ export type MVideoFullLight = MVideo &
   Use<'UserVideoHistories', MUserVideoHistoryTime[]> &
   Use<'VideoFiles', MVideoFile[]> &
   Use<'ScheduleVideoUpdate', MScheduleVideoUpdate> &
-  Use<'VideoStreamingPlaylists', MStreamingPlaylist[]>
+  Use<'VideoStreamingPlaylists', MStreamingPlaylistFiles[]>
 
 // ############################################################################
 
@@ -133,10 +134,11 @@ export type MVideoFullLight = MVideo &
 export type MVideoAP = MVideo &
   Use<'Tags', MTag[]> &
   Use<'VideoChannel', MChannelAccountLight> &
-  Use<'VideoStreamingPlaylists', MStreamingPlaylist[]> &
+  Use<'VideoStreamingPlaylists', MStreamingPlaylistFiles[]> &
   Use<'VideoCaptions', MVideoCaptionLanguage[]> &
   Use<'VideoBlacklist', MVideoBlacklistUnfederated> &
-  Use<'VideoFiles', MVideoFileRedundanciesOpt[]>
+  Use<'VideoFiles', MVideoFileRedundanciesOpt[]> &
+  Use<'Thumbnails', MThumbnail[]>
 
 export type MVideoAPWithoutCaption = Omit<MVideoAP, 'VideoCaptions'>