Add ability to run transcoding jobs

54 files changed, 715 insertions, 103 deletions

diff --git a/client/src/app/+admin/overview/videos/video-list.component.html b/client/src/app/+admin/overview/videos/video-list.component.html
index 6e4fb4c6f..738bcedee 100644
--- a/client/src/app/+admin/overview/videos/video-list.component.html
+++ b/client/src/app/+admin/overview/videos/video-list.component.html
@@ -56,8 +56,8 @@
 
       <td class="action-cell">
         <my-video-actions-dropdown
-          placement="bottom auto" buttonDirection="horizontal" [buttonStyled]="true" [video]="video"
-          [displayOptions]="videoActionsOptions" (videoRemoved)="reloadData()" (videoFilesRemoved)="reloadData()"
+          placement="bottom auto" buttonDirection="horizontal" [buttonStyled]="true" [video]="video" [displayOptions]="videoActionsOptions"
+          (videoRemoved)="reloadData()" (videoFilesRemoved)="reloadData()" (transcodingCreated)="reloadData()"
         ></my-video-actions-dropdown>
       </td>
 
diff --git a/client/src/app/+admin/overview/videos/video-list.component.ts b/client/src/app/+admin/overview/videos/video-list.component.ts
index 3c21adb44..4aed5221b 100644
--- a/client/src/app/+admin/overview/videos/video-list.component.ts
+++ b/client/src/app/+admin/overview/videos/video-list.component.ts
@@ -40,7 +40,8 @@ export class VideoListComponent extends RestTable implements OnInit {
     duplicate: true,
     mute: true,
     liveInfo: false,
-    removeFiles: true
+    removeFiles: true,
+    transcoding: true
   }
 
   loading = true
@@ -90,15 +91,27 @@ export class VideoListComponent extends RestTable implements OnInit {
       ],
       [
         {
+          label: $localize`Run HLS transcoding`,
+          handler: videos => this.runTranscoding(videos, 'hls'),
+          isDisplayed: videos => videos.every(v => v.canRunTranscoding(this.authUser)),
+          iconName: 'cog'
+        },
+        {
+          label: $localize`Run WebTorrent transcoding`,
+          handler: videos => this.runTranscoding(videos, 'webtorrent'),
+          isDisplayed: videos => videos.every(v => v.canRunTranscoding(this.authUser)),
+          iconName: 'cog'
+        },
+        {
           label: $localize`Delete HLS files`,
           handler: videos => this.removeVideoFiles(videos, 'hls'),
-          isDisplayed: videos => this.authUser.hasRight(UserRight.MANAGE_VIDEO_FILES) && videos.every(v => v.hasHLS() && v.hasWebTorrent()),
+          isDisplayed: videos => videos.every(v => v.canRemoveFiles(this.authUser)),
           iconName: 'delete'
         },
         {
           label: $localize`Delete WebTorrent files`,
           handler: videos => this.removeVideoFiles(videos, 'webtorrent'),
-          isDisplayed: videos => this.authUser.hasRight(UserRight.MANAGE_VIDEO_FILES) && videos.every(v => v.hasHLS() && v.hasWebTorrent()),
+          isDisplayed: videos => videos.every(v => v.canRemoveFiles(this.authUser)),
           iconName: 'delete'
         }
       ]
@@ -226,4 +239,17 @@ export class VideoListComponent extends RestTable implements OnInit {
         error: err => this.notifier.error(err.message)
       })
   }
+
+  private runTranscoding (videos: Video[], type: 'hls' | 'webtorrent') {
+    this.videoService.runTranscoding(videos.map(v => v.id), type)
+      .subscribe({
+        next: () => {
+          this.notifier.success($localize`Transcoding jobs created.`)
+
+          this.reloadData()
+        },
+
+        error: err => this.notifier.error(err.message)
+      })
+  }
 }
diff --git a/client/src/app/shared/shared-main/video/video.model.ts b/client/src/app/shared/shared-main/video/video.model.ts
index 4203ff1c0..eefa90489 100644
--- a/client/src/app/shared/shared-main/video/video.model.ts
+++ b/client/src/app/shared/shared-main/video/video.model.ts
@@ -220,6 +220,18 @@ export class Video implements VideoServerModel {
     return user && this.isLocal === true && (this.account.name === user.username || user.hasRight(UserRight.UPDATE_ANY_VIDEO))
   }
 
+  canRemoveFiles (user: AuthUser) {
+    return user.hasRight(UserRight.MANAGE_VIDEO_FILES) &&
+      this.state.id !== VideoState.TO_TRANSCODE &&
+      this.hasHLS() &&
+      this.hasWebTorrent()
+  }
+
+  canRunTranscoding (user: AuthUser) {
+    return user.hasRight(UserRight.RUN_VIDEO_TRANSCODING) &&
+      this.state.id !== VideoState.TO_TRANSCODE
+  }
+
   hasHLS () {
     return this.streamingPlaylists?.some(p => p.type === VideoStreamingPlaylistType.HLS)
   }
diff --git a/client/src/app/shared/shared-main/video/video.service.ts b/client/src/app/shared/shared-main/video/video.service.ts
index d135a27dc..9bfa397f8 100644
--- a/client/src/app/shared/shared-main/video/video.service.ts
+++ b/client/src/app/shared/shared-main/video/video.service.ts
@@ -21,6 +21,7 @@ import {
   VideoInclude,
   VideoPrivacy,
   VideoSortField,
+  VideoTranscodingCreate,
   VideoUpdate
 } from '@shared/models'
 import { environment } from '../../../../environments/environment'
@@ -308,6 +309,17 @@ export class VideoService {
       )
   }
 
+  runTranscoding (videoIds: (number | string)[], type: 'hls' | 'webtorrent') {
+    const body: VideoTranscodingCreate = { transcodingType: type }
+
+    return from(videoIds)
+      .pipe(
+        concatMap(id => this.authHttp.post(VideoService.BASE_VIDEO_URL + '/' + id + '/transcoding', body)),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
+  }
+
   loadCompleteDescription (descriptionPath: string) {
     return this.authHttp
                .get<{ description: string }>(environment.apiUrl + descriptionPath)
diff --git a/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts b/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
index 82c084791..2ab9f4739 100644
--- a/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
+++ b/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
@@ -2,7 +2,7 @@ import { Component, EventEmitter, Input, OnChanges, Output, ViewChild } from '@a
 import { AuthService, ConfirmService, Notifier, ScreenService } from '@app/core'
 import { BlocklistService, VideoBlockComponent, VideoBlockService, VideoReportComponent } from '@app/shared/shared-moderation'
 import { NgbDropdown } from '@ng-bootstrap/ng-bootstrap'
-import { UserRight, VideoCaption } from '@shared/models'
+import { UserRight, VideoCaption, VideoState } from '@shared/models'
 import {
   Actor,
   DropdownAction,
@@ -28,6 +28,7 @@ export type VideoActionsDisplayType = {
   mute?: boolean
   liveInfo?: boolean
   removeFiles?: boolean
+  transcoding?: boolean
 }
 
 @Component({
@@ -56,7 +57,9 @@ export class VideoActionsDropdownComponent implements OnChanges {
     report: true,
     duplicate: true,
     mute: true,
-    liveInfo: false
+    liveInfo: false,
+    removeFiles: false,
+    transcoding: false
   }
   @Input() placement = 'left'
 
@@ -71,6 +74,7 @@ export class VideoActionsDropdownComponent implements OnChanges {
   @Output() videoUnblocked = new EventEmitter()
   @Output() videoBlocked = new EventEmitter()
   @Output() videoAccountMuted = new EventEmitter()
+  @Output() transcodingCreated = new EventEmitter()
   @Output() modalOpened = new EventEmitter()
 
   videoActions: DropdownAction<{ video: Video }>[][] = []
@@ -177,7 +181,11 @@ export class VideoActionsDropdownComponent implements OnChanges {
   }
 
   canRemoveVideoFiles () {
-    return this.user.hasRight(UserRight.MANAGE_VIDEO_FILES) && this.video.hasHLS() && this.video.hasWebTorrent()
+    return this.video.canRemoveFiles(this.user)
+  }
+
+  canRunTranscoding () {
+    return this.video.canRunTranscoding(this.user)
   }
 
   /* Action handlers */
@@ -268,6 +276,18 @@ export class VideoActionsDropdownComponent implements OnChanges {
       })
   }
 
+  runTranscoding (video: Video, type: 'hls' | 'webtorrent') {
+    this.videoService.runTranscoding([ video.id ], type)
+      .subscribe({
+        next: () => {
+          this.notifier.success($localize`Transcoding jobs created for ${video.name}.`)
+          this.transcodingCreated.emit()
+        },
+
+        error: err => this.notifier.error(err.message)
+      })
+  }
+
   onVideoBlocked () {
     this.videoBlocked.emit()
   }
@@ -342,6 +362,18 @@ export class VideoActionsDropdownComponent implements OnChanges {
       ],
       [
         {
+          label: $localize`Run HLS transcoding`,
+          handler: ({ video }) => this.runTranscoding(video, 'hls'),
+          isDisplayed: () => this.displayOptions.transcoding && this.canRunTranscoding(),
+          iconName: 'cog'
+        },
+        {
+          label: $localize`Run WebTorrent transcoding`,
+          handler: ({ video }) => this.runTranscoding(video, 'webtorrent'),
+          isDisplayed: () => this.displayOptions.transcoding && this.canRunTranscoding(),
+          iconName: 'cog'
+        },
+        {
           label: $localize`Delete HLS files`,
           handler: ({ video }) => this.removeVideoFiles(video, 'hls'),
           isDisplayed: () => this.displayOptions.removeFiles && this.canRemoveVideoFiles(),
diff --git a/scripts/create-transcoding-job.ts b/scripts/create-transcoding-job.ts
index 29c398822..244c38fcd 100755
--- a/scripts/create-transcoding-job.ts
+++ b/scripts/create-transcoding-job.ts
@@ -5,7 +5,7 @@ import { program } from 'commander'
 import { VideoModel } from '../server/models/video/video'
 import { initDatabaseModels } from '../server/initializers/database'
 import { JobQueue } from '../server/lib/job-queue'
-import { computeResolutionsToTranscode } from '@server/helpers/ffprobe-utils'
+import { computeLowerResolutionsToTranscode } from '@server/helpers/ffprobe-utils'
 import { VideoState, VideoTranscodingPayload } from '@shared/models'
 import { CONFIG } from '@server/initializers/config'
 import { isUUIDValid, toCompleteUUID } from '@server/helpers/custom-validators/misc'
@@ -50,13 +50,13 @@ async function run () {
   if (!video) throw new Error('Video not found.')
 
   const dataInput: VideoTranscodingPayload[] = []
-  const resolution = video.getMaxQualityFile().resolution
+  const maxResolution = video.getMaxQualityFile().resolution
 
   // Generate HLS files
   if (options.generateHls || CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false) {
     const resolutionsEnabled = options.resolution
       ? [ parseInt(options.resolution) ]
-      : computeResolutionsToTranscode(resolution, 'vod').concat([ resolution ])
+      : computeLowerResolutionsToTranscode(maxResolution, 'vod').concat([ maxResolution ])
 
     for (const resolution of resolutionsEnabled) {
       dataInput.push({
@@ -66,7 +66,8 @@ async function run () {
         isPortraitMode: false,
         copyCodecs: false,
         isNewVideo: false,
-        isMaxQuality: false
+        isMaxQuality: maxResolution === resolution,
+        autoDeleteWebTorrentIfNeeded: false
       })
     }
   } else {
diff --git a/server/controllers/api/videos/files.ts b/server/controllers/api/videos/files.ts
index 2fe4b5a3f..a8b32411d 100644
--- a/server/controllers/api/videos/files.ts
+++ b/server/controllers/api/videos/files.ts
@@ -3,10 +3,11 @@ import toInt from 'validator/lib/toInt'
 import { logger, loggerTagsFactory } from '@server/helpers/logger'
 import { federateVideoIfNeeded } from '@server/lib/activitypub/videos'
 import { VideoFileModel } from '@server/models/video/video-file'
-import { HttpStatusCode } from '@shared/models'
+import { HttpStatusCode, UserRight } from '@shared/models'
 import {
   asyncMiddleware,
   authenticate,
+  ensureUserHasRight,
   videoFileMetadataGetValidator,
   videoFilesDeleteHLSValidator,
   videoFilesDeleteWebTorrentValidator
@@ -22,12 +23,14 @@ filesRouter.get('/:id/metadata/:videoFileId',
 
 filesRouter.delete('/:id/hls',
   authenticate,
+  ensureUserHasRight(UserRight.MANAGE_VIDEO_FILES),
   asyncMiddleware(videoFilesDeleteHLSValidator),
   asyncMiddleware(removeHLSPlaylist)
 )
 
 filesRouter.delete('/:id/webtorrent',
   authenticate,
+  ensureUserHasRight(UserRight.MANAGE_VIDEO_FILES),
   asyncMiddleware(videoFilesDeleteWebTorrentValidator),
   asyncMiddleware(removeWebTorrentFiles)
 )
diff --git a/server/controllers/api/videos/index.ts b/server/controllers/api/videos/index.ts
index 2d088a73e..fc1bcc73d 100644
--- a/server/controllers/api/videos/index.ts
+++ b/server/controllers/api/videos/index.ts
@@ -40,6 +40,7 @@ import { videoImportsRouter } from './import'
 import { liveRouter } from './live'
 import { ownershipVideoRouter } from './ownership'
 import { rateVideoRouter } from './rate'
+import { transcodingRouter } from './transcoding'
 import { updateRouter } from './update'
 import { uploadRouter } from './upload'
 import { watchingRouter } from './watching'
@@ -58,6 +59,7 @@ videosRouter.use('/', liveRouter)
 videosRouter.use('/', uploadRouter)
 videosRouter.use('/', updateRouter)
 videosRouter.use('/', filesRouter)
+videosRouter.use('/', transcodingRouter)
 
 videosRouter.get('/categories',
   openapiOperationDoc({ operationId: 'getCategories' }),
diff --git a/server/controllers/api/videos/transcoding.ts b/server/controllers/api/videos/transcoding.ts
new file mode 100644
index 000000000..dd6fbd3de
--- /dev/null
+++ b/server/controllers/api/videos/transcoding.ts
@@ -0,0 +1,62 @@
+import express from 'express'
+import { computeLowerResolutionsToTranscode } from '@server/helpers/ffprobe-utils'
+import { logger, loggerTagsFactory } from '@server/helpers/logger'
+import { addTranscodingJob } from '@server/lib/video'
+import { HttpStatusCode, UserRight, VideoState, VideoTranscodingCreate } from '@shared/models'
+import { asyncMiddleware, authenticate, createTranscodingValidator, ensureUserHasRight } from '../../../middlewares'
+
+const lTags = loggerTagsFactory('api', 'video')
+const transcodingRouter = express.Router()
+
+transcodingRouter.post('/:videoId/transcoding',
+  authenticate,
+  ensureUserHasRight(UserRight.RUN_VIDEO_TRANSCODING),
+  asyncMiddleware(createTranscodingValidator),
+  asyncMiddleware(createTranscoding)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  transcodingRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function createTranscoding (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+  logger.info('Creating %s transcoding job for %s.', req.body.type, video.url, lTags())
+
+  const body: VideoTranscodingCreate = req.body
+
+  const { resolution: maxResolution, isPortraitMode } = await video.getMaxQualityResolution()
+  const resolutions = computeLowerResolutionsToTranscode(maxResolution, 'vod').concat([ maxResolution ])
+
+  video.state = VideoState.TO_TRANSCODE
+  await video.save()
+
+  for (const resolution of resolutions) {
+    if (body.transcodingType === 'hls') {
+      await addTranscodingJob({
+        type: 'new-resolution-to-hls',
+        videoUUID: video.uuid,
+        resolution,
+        isPortraitMode,
+        copyCodecs: false,
+        isNewVideo: false,
+        autoDeleteWebTorrentIfNeeded: false,
+        isMaxQuality: maxResolution === resolution
+      })
+    } else if (body.transcodingType === 'webtorrent') {
+      await addTranscodingJob({
+        type: 'new-resolution-to-webtorrent',
+        videoUUID: video.uuid,
+        isNewVideo: false,
+        resolution: resolution,
+        isPortraitMode
+      })
+    }
+  }
+
+  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
+}
diff --git a/server/controllers/download.ts b/server/controllers/download.ts
index 8da710669..43d525f83 100644
--- a/server/controllers/download.ts
+++ b/server/controllers/download.ts
@@ -85,7 +85,7 @@ async function downloadVideoFile (req: express.Request, res: express.Response) {
     return res.redirect(videoFile.getObjectStorageUrl())
   }
 
-  await VideoPathManager.Instance.makeAvailableVideoFile(video, videoFile, path => {
+  await VideoPathManager.Instance.makeAvailableVideoFile(videoFile.withVideoOrPlaylist(video), path => {
     const filename = `${video.name}-${videoFile.resolution}p${videoFile.extname}`
 
     return res.download(path, filename)
@@ -119,7 +119,7 @@ async function downloadHLSVideoFile (req: express.Request, res: express.Response
     return res.redirect(videoFile.getObjectStorageUrl())
   }
 
-  await VideoPathManager.Instance.makeAvailableVideoFile(streamingPlaylist, videoFile, path => {
+  await VideoPathManager.Instance.makeAvailableVideoFile(videoFile.withVideoOrPlaylist(streamingPlaylist), path => {
     const filename = `${video.name}-${videoFile.resolution}p-${streamingPlaylist.getStringType()}${videoFile.extname}`
 
     return res.download(path, filename)
diff --git a/server/helpers/custom-validators/video-transcoding.ts b/server/helpers/custom-validators/video-transcoding.ts
new file mode 100644
index 000000000..cf792f996
--- /dev/null
+++ b/server/helpers/custom-validators/video-transcoding.ts
@@ -0,0 +1,12 @@
+import { exists } from './misc'
+
+function isValidCreateTranscodingType (value: any) {
+  return exists(value) &&
+    (value === 'hls' || value === 'webtorrent')
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  isValidCreateTranscodingType
+}
diff --git a/server/helpers/ffprobe-utils.ts b/server/helpers/ffprobe-utils.ts
index 907f13651..e15628e2a 100644
--- a/server/helpers/ffprobe-utils.ts
+++ b/server/helpers/ffprobe-utils.ts
@@ -206,7 +206,7 @@ async function getVideoStreamFromFile (path: string, existingProbe?: FfprobeData
   return metadata.streams.find(s => s.codec_type === 'video') || null
 }
 
-function computeResolutionsToTranscode (videoFileResolution: number, type: 'vod' | 'live') {
+function computeLowerResolutionsToTranscode (videoFileResolution: number, type: 'vod' | 'live') {
   const configResolutions = type === 'vod'
     ? CONFIG.TRANSCODING.RESOLUTIONS
     : CONFIG.LIVE.TRANSCODING.RESOLUTIONS
@@ -214,7 +214,7 @@ function computeResolutionsToTranscode (videoFileResolution: number, type: 'vod'
   const resolutionsEnabled: number[] = []
 
   // Put in the order we want to proceed jobs
-  const resolutions = [
+  const resolutions: VideoResolution[] = [
     VideoResolution.H_NOVIDEO,
     VideoResolution.H_480P,
     VideoResolution.H_360P,
@@ -327,7 +327,7 @@ export {
   getVideoFileFPS,
   ffprobePromise,
   getClosestFramerateStandard,
-  computeResolutionsToTranscode,
+  computeLowerResolutionsToTranscode,
   getVideoFileBitrate,
   canDoQuickTranscode,
   canDoQuickVideoTranscode,
diff --git a/server/helpers/webtorrent.ts b/server/helpers/webtorrent.ts
index 5e1ea6198..c75c058e4 100644
--- a/server/helpers/webtorrent.ts
+++ b/server/helpers/webtorrent.ts
@@ -100,7 +100,7 @@ function createTorrentAndSetInfoHash (videoOrPlaylist: MVideo | MStreamingPlayli
     urlList: buildUrlList(video, videoFile)
   }
 
-  return VideoPathManager.Instance.makeAvailableVideoFile(videoOrPlaylist, videoFile, async videoPath => {
+  return VideoPathManager.Instance.makeAvailableVideoFile(videoFile.withVideoOrPlaylist(videoOrPlaylist), async videoPath => {
     const torrentContent = await createTorrentPromise(videoPath, options)
 
     const torrentFilename = generateTorrentFileName(videoOrPlaylist, videoFile.resolution)
diff --git a/server/lib/hls.ts b/server/lib/hls.ts
index 8160e7949..d969549b8 100644
--- a/server/lib/hls.ts
+++ b/server/lib/hls.ts
@@ -37,7 +37,7 @@ async function updateMasterHLSPlaylist (video: MVideo, playlist: MStreamingPlayl
   for (const file of playlist.VideoFiles) {
     const playlistFilename = getHlsResolutionPlaylistFilename(file.filename)
 
-    await VideoPathManager.Instance.makeAvailableVideoFile(playlist, file, async videoFilePath => {
+    await VideoPathManager.Instance.makeAvailableVideoFile(file.withVideoOrPlaylist(playlist), async videoFilePath => {
       const size = await getVideoStreamSize(videoFilePath)
 
       const bandwidth = 'BANDWIDTH=' + video.getBandwidthBits(file)
@@ -69,10 +69,11 @@ async function updateSha256VODSegments (video: MVideoUUID, playlist: MStreamingP
   // For all the resolutions available for this video
   for (const file of playlist.VideoFiles) {
     const rangeHashes: { [range: string]: string } = {}
+    const fileWithPlaylist = file.withVideoOrPlaylist(playlist)
 
-    await VideoPathManager.Instance.makeAvailableVideoFile(playlist, file, videoPath => {
+    await VideoPathManager.Instance.makeAvailableVideoFile(fileWithPlaylist, videoPath => {
 
-      return VideoPathManager.Instance.makeAvailableResolutionPlaylistFile(playlist, file, async resolutionPlaylistPath => {
+      return VideoPathManager.Instance.makeAvailableResolutionPlaylistFile(fileWithPlaylist, async resolutionPlaylistPath => {
         const playlistContent = await readFile(resolutionPlaylistPath)
         const ranges = getRangesFromPlaylist(playlistContent.toString())
 
diff --git a/server/lib/job-queue/handlers/move-to-object-storage.ts b/server/lib/job-queue/handlers/move-to-object-storage.ts
index 4beca3d75..54a7c566b 100644
--- a/server/lib/job-queue/handlers/move-to-object-storage.ts
+++ b/server/lib/job-queue/handlers/move-to-object-storage.ts
@@ -56,16 +56,17 @@ async function moveWebTorrentFiles (video: MVideoWithAllFiles) {
 
 async function moveHLSFiles (video: MVideoWithAllFiles) {
   for (const playlist of video.VideoStreamingPlaylists) {
+    const playlistWithVideo = playlist.withVideo(video)
 
     for (const file of playlist.VideoFiles) {
       if (file.storage !== VideoStorage.FILE_SYSTEM) continue
 
       // Resolution playlist
       const playlistFilename = getHlsResolutionPlaylistFilename(file.filename)
-      await storeHLSFile(playlist, video, playlistFilename)
+      await storeHLSFile(playlistWithVideo, playlistFilename)
 
       // Resolution fragmented file
-      const fileUrl = await storeHLSFile(playlist, video, file.filename)
+      const fileUrl = await storeHLSFile(playlistWithVideo, file.filename)
 
       const oldPath = join(getHLSDirectory(video), file.filename)
 
@@ -78,10 +79,12 @@ async function doAfterLastJob (video: MVideoWithAllFiles, isNewVideo: boolean) {
   for (const playlist of video.VideoStreamingPlaylists) {
     if (playlist.storage === VideoStorage.OBJECT_STORAGE) continue
 
+    const playlistWithVideo = playlist.withVideo(video)
+
     // Master playlist
-    playlist.playlistUrl = await storeHLSFile(playlist, video, playlist.playlistFilename)
+    playlist.playlistUrl = await storeHLSFile(playlistWithVideo, playlist.playlistFilename)
     // Sha256 segments file
-    playlist.segmentsSha256Url = await storeHLSFile(playlist, video, playlist.segmentsSha256Filename)
+    playlist.segmentsSha256Url = await storeHLSFile(playlistWithVideo, playlist.segmentsSha256Filename)
 
     playlist.storage = VideoStorage.OBJECT_STORAGE
 
diff --git a/server/lib/job-queue/handlers/video-transcoding.ts b/server/lib/job-queue/handlers/video-transcoding.ts
index 904ef2e3c..2d0798e12 100644
--- a/server/lib/job-queue/handlers/video-transcoding.ts
+++ b/server/lib/job-queue/handlers/video-transcoding.ts
@@ -14,7 +14,7 @@ import {
   VideoTranscodingPayload
 } from '../../../../shared'
 import { retryTransactionWrapper } from '../../../helpers/database-utils'
-import { computeResolutionsToTranscode } from '../../../helpers/ffprobe-utils'
+import { computeLowerResolutionsToTranscode } from '../../../helpers/ffprobe-utils'
 import { logger, loggerTagsFactory } from '../../../helpers/logger'
 import { CONFIG } from '../../../initializers/config'
 import { VideoModel } from '../../../models/video/video'
@@ -81,7 +81,7 @@ async function handleHLSJob (job: Job, payload: HLSTranscodingPayload, video: MV
 
   const videoOrStreamingPlaylist = videoFileInput.getVideoOrStreamingPlaylist()
 
-  await VideoPathManager.Instance.makeAvailableVideoFile(videoOrStreamingPlaylist, videoFileInput, videoInputPath => {
+  await VideoPathManager.Instance.makeAvailableVideoFile(videoFileInput.withVideoOrPlaylist(videoOrStreamingPlaylist), videoInputPath => {
     return generateHlsPlaylistResolution({
       video,
       videoInputPath,
@@ -135,7 +135,7 @@ async function handleWebTorrentOptimizeJob (job: Job, payload: OptimizeTranscodi
 // ---------------------------------------------------------------------------
 
 async function onHlsPlaylistGeneration (video: MVideoFullLight, user: MUser, payload: HLSTranscodingPayload) {
-  if (payload.isMaxQuality && CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false) {
+  if (payload.isMaxQuality && payload.autoDeleteWebTorrentIfNeeded && CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false) {
     // Remove webtorrent files if not enabled
     for (const file of video.VideoFiles) {
       await video.removeWebTorrentFileAndTorrent(file)
@@ -232,6 +232,7 @@ async function createHlsJobIfEnabled (user: MUserId, payload: {
     isPortraitMode: payload.isPortraitMode,
     copyCodecs: payload.copyCodecs,
     isMaxQuality: payload.isMaxQuality,
+    autoDeleteWebTorrentIfNeeded: true,
     isNewVideo: payload.isNewVideo
   }
 
@@ -261,7 +262,7 @@ async function createLowerResolutionsJobs (options: {
   const { video, user, videoFileResolution, isPortraitMode, isNewVideo, type } = options
 
   // Create transcoding jobs if there are enabled resolutions
-  const resolutionsEnabled = computeResolutionsToTranscode(videoFileResolution, 'vod')
+  const resolutionsEnabled = computeLowerResolutionsToTranscode(videoFileResolution, 'vod')
   const resolutionCreated: string[] = []
 
   for (const resolution of resolutionsEnabled) {
@@ -288,6 +289,7 @@ async function createLowerResolutionsJobs (options: {
         isPortraitMode,
         copyCodecs: false,
         isMaxQuality: false,
+        autoDeleteWebTorrentIfNeeded: true,
         isNewVideo
       }
 
diff --git a/server/lib/live/live-manager.ts b/server/lib/live/live-manager.ts
index 2562edb75..b3bf5a999 100644
--- a/server/lib/live/live-manager.ts
+++ b/server/lib/live/live-manager.ts
@@ -3,7 +3,7 @@ import { readFile } from 'fs-extra'
 import { createServer, Server } from 'net'
 import { createServer as createServerTLS, Server as ServerTLS } from 'tls'
 import {
-  computeResolutionsToTranscode,
+  computeLowerResolutionsToTranscode,
   ffprobePromise,
   getVideoFileBitrate,
   getVideoFileFPS,
@@ -402,7 +402,7 @@ class LiveManager {
 
   private buildAllResolutionsToTranscode (originResolution: number) {
     const resolutionsEnabled = CONFIG.LIVE.TRANSCODING.ENABLED
-      ? computeResolutionsToTranscode(originResolution, 'live')
+      ? computeLowerResolutionsToTranscode(originResolution, 'live')
       : []
 
     return resolutionsEnabled.concat([ originResolution ])
diff --git a/server/lib/object-storage/keys.ts b/server/lib/object-storage/keys.ts
index 12acb3aec..4f17073f4 100644
--- a/server/lib/object-storage/keys.ts
+++ b/server/lib/object-storage/keys.ts
@@ -1,12 +1,12 @@
 import { join } from 'path'
-import { MStreamingPlaylist, MVideoUUID } from '@server/types/models'
+import { MStreamingPlaylistVideo } from '@server/types/models'
 
-function generateHLSObjectStorageKey (playlist: MStreamingPlaylist, video: MVideoUUID, filename: string) {
-  return join(generateHLSObjectBaseStorageKey(playlist, video), filename)
+function generateHLSObjectStorageKey (playlist: MStreamingPlaylistVideo, filename: string) {
+  return join(generateHLSObjectBaseStorageKey(playlist), filename)
 }
 
-function generateHLSObjectBaseStorageKey (playlist: MStreamingPlaylist, video: MVideoUUID) {
-  return join(playlist.getStringType(), video.uuid)
+function generateHLSObjectBaseStorageKey (playlist: MStreamingPlaylistVideo) {
+  return join(playlist.getStringType(), playlist.Video.uuid)
 }
 
 function generateWebTorrentObjectStorageKey (filename: string) {
diff --git a/server/lib/object-storage/videos.ts b/server/lib/object-storage/videos.ts
index 15b8f58d5..8988f3e2a 100644
--- a/server/lib/object-storage/videos.ts
+++ b/server/lib/object-storage/videos.ts
@@ -1,17 +1,17 @@
 import { join } from 'path'
 import { logger } from '@server/helpers/logger'
 import { CONFIG } from '@server/initializers/config'
-import { MStreamingPlaylist, MVideoFile, MVideoUUID } from '@server/types/models'
+import { MStreamingPlaylistVideo, MVideoFile } from '@server/types/models'
 import { getHLSDirectory } from '../paths'
 import { generateHLSObjectBaseStorageKey, generateHLSObjectStorageKey, generateWebTorrentObjectStorageKey } from './keys'
 import { lTags, makeAvailable, removeObject, removePrefix, storeObject } from './shared'
 
-function storeHLSFile (playlist: MStreamingPlaylist, video: MVideoUUID, filename: string) {
-  const baseHlsDirectory = getHLSDirectory(video)
+function storeHLSFile (playlist: MStreamingPlaylistVideo, filename: string) {
+  const baseHlsDirectory = getHLSDirectory(playlist.Video)
 
   return storeObject({
     inputPath: join(baseHlsDirectory, filename),
-    objectStorageKey: generateHLSObjectStorageKey(playlist, video, filename),
+    objectStorageKey: generateHLSObjectStorageKey(playlist, filename),
     bucketInfo: CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS
   })
 }
@@ -24,16 +24,16 @@ function storeWebTorrentFile (filename: string) {
   })
 }
 
-function removeHLSObjectStorage (playlist: MStreamingPlaylist, video: MVideoUUID) {
-  return removePrefix(generateHLSObjectBaseStorageKey(playlist, video), CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS)
+function removeHLSObjectStorage (playlist: MStreamingPlaylistVideo) {
+  return removePrefix(generateHLSObjectBaseStorageKey(playlist), CONFIG.OBJECT_STORAGE.STREAMING_PLAYLISTS)
 }
 
 function removeWebTorrentObjectStorage (videoFile: MVideoFile) {
   return removeObject(generateWebTorrentObjectStorageKey(videoFile.filename), CONFIG.OBJECT_STORAGE.VIDEOS)
 }
 
-async function makeHLSFileAvailable (playlist: MStreamingPlaylist, video: MVideoUUID, filename: string, destination: string) {
-  const key = generateHLSObjectStorageKey(playlist, video, filename)
+async function makeHLSFileAvailable (playlist: MStreamingPlaylistVideo, filename: string, destination: string) {
+  const key = generateHLSObjectStorageKey(playlist, filename)
 
   logger.info('Fetching HLS file %s from object storage to %s.', key, destination, lTags())
 
diff --git a/server/lib/thumbnail.ts b/server/lib/thumbnail.ts
index d2384f53c..36270e5c1 100644
--- a/server/lib/thumbnail.ts
+++ b/server/lib/thumbnail.ts
@@ -115,7 +115,7 @@ function generateVideoMiniature (options: {
 }) {
   const { video, videoFile, type } = options
 
-  return VideoPathManager.Instance.makeAvailableVideoFile(video, videoFile, input => {
+  return VideoPathManager.Instance.makeAvailableVideoFile(videoFile.withVideoOrPlaylist(video), input => {
     const { filename, basePath, height, width, existingThumbnail, outputPath } = buildMetadataFromVideo(video, type)
 
     const thumbnailCreator = videoFile.isAudio()
diff --git a/server/lib/transcoding/video-transcoding.ts b/server/lib/transcoding/video-transcoding.ts
index 250a678eb..d0db05216 100644
--- a/server/lib/transcoding/video-transcoding.ts
+++ b/server/lib/transcoding/video-transcoding.ts
@@ -35,7 +35,7 @@ function optimizeOriginalVideofile (video: MVideoFullLight, inputVideoFile: MVid
   const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
   const newExtname = '.mp4'
 
-  return VideoPathManager.Instance.makeAvailableVideoFile(video, inputVideoFile, async videoInputPath => {
+  return VideoPathManager.Instance.makeAvailableVideoFile(inputVideoFile.withVideoOrPlaylist(video), async videoInputPath => {
     const videoTranscodedPath = join(transcodeDirectory, video.id + '-transcoded' + newExtname)
 
     const transcodeType: TranscodeOptionsType = await canDoQuickTranscode(videoInputPath)
@@ -81,7 +81,7 @@ function transcodeNewWebTorrentResolution (video: MVideoFullLight, resolution: V
   const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
   const extname = '.mp4'
 
-  return VideoPathManager.Instance.makeAvailableVideoFile(video, video.getMaxQualityFile(), async videoInputPath => {
+  return VideoPathManager.Instance.makeAvailableVideoFile(video.getMaxQualityFile().withVideoOrPlaylist(video), async videoInputPath => {
     const newVideoFile = new VideoFileModel({
       resolution,
       extname,
@@ -134,7 +134,7 @@ function mergeAudioVideofile (video: MVideoFullLight, resolution: VideoResolutio
 
   const inputVideoFile = video.getMinQualityFile()
 
-  return VideoPathManager.Instance.makeAvailableVideoFile(video, inputVideoFile, async audioInputPath => {
+  return VideoPathManager.Instance.makeAvailableVideoFile(inputVideoFile.withVideoOrPlaylist(video), async audioInputPath => {
     const videoTranscodedPath = join(transcodeDirectory, video.id + '-transcoded' + newExtname)
 
     // If the user updates the video preview during transcoding
diff --git a/server/lib/video-path-manager.ts b/server/lib/video-path-manager.ts
index 4c5d0c89d..27058005c 100644
--- a/server/lib/video-path-manager.ts
+++ b/server/lib/video-path-manager.ts
@@ -3,7 +3,14 @@ import { extname, join } from 'path'
 import { buildUUID } from '@server/helpers/uuid'
 import { extractVideo } from '@server/helpers/video'
 import { CONFIG } from '@server/initializers/config'
-import { MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoUUID } from '@server/types/models'
+import {
+  MStreamingPlaylistVideo,
+  MVideo,
+  MVideoFile,
+  MVideoFileStreamingPlaylistVideo,
+  MVideoFileVideo,
+  MVideoUUID
+} from '@server/types/models'
 import { VideoStorage } from '@shared/models'
 import { makeHLSFileAvailable, makeWebTorrentFileAvailable } from './object-storage'
 import { getHLSDirectory, getHLSRedundancyDirectory, getHlsResolutionPlaylistFilename } from './paths'
@@ -43,10 +50,10 @@ class VideoPathManager {
     return join(CONFIG.STORAGE.VIDEOS_DIR, videoFile.filename)
   }
 
-  async makeAvailableVideoFile <T> (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile, cb: MakeAvailableCB<T>) {
+  async makeAvailableVideoFile <T> (videoFile: MVideoFileVideo | MVideoFileStreamingPlaylistVideo, cb: MakeAvailableCB<T>) {
     if (videoFile.storage === VideoStorage.FILE_SYSTEM) {
       return this.makeAvailableFactory(
-        () => this.getFSVideoFileOutputPath(videoOrPlaylist, videoFile),
+        () => this.getFSVideoFileOutputPath(videoFile.getVideoOrStreamingPlaylist(), videoFile),
         false,
         cb
       )
@@ -55,10 +62,10 @@ class VideoPathManager {
     const destination = this.buildTMPDestination(videoFile.filename)
 
     if (videoFile.isHLS()) {
-      const video = extractVideo(videoOrPlaylist)
+      const playlist = (videoFile as MVideoFileStreamingPlaylistVideo).VideoStreamingPlaylist
 
       return this.makeAvailableFactory(
-        () => makeHLSFileAvailable(videoOrPlaylist as MStreamingPlaylistVideo, video, videoFile.filename, destination),
+        () => makeHLSFileAvailable(playlist, videoFile.filename, destination),
         true,
         cb
       )
@@ -71,19 +78,20 @@ class VideoPathManager {
     )
   }
 
-  async makeAvailableResolutionPlaylistFile <T> (playlist: MStreamingPlaylistVideo, videoFile: MVideoFile, cb: MakeAvailableCB<T>) {
+  async makeAvailableResolutionPlaylistFile <T> (videoFile: MVideoFileStreamingPlaylistVideo, cb: MakeAvailableCB<T>) {
     const filename = getHlsResolutionPlaylistFilename(videoFile.filename)
 
     if (videoFile.storage === VideoStorage.FILE_SYSTEM) {
       return this.makeAvailableFactory(
-        () => join(getHLSDirectory(playlist.Video), filename),
+        () => join(getHLSDirectory(videoFile.getVideo()), filename),
         false,
         cb
       )
     }
 
+    const playlist = videoFile.VideoStreamingPlaylist
     return this.makeAvailableFactory(
-      () => makeHLSFileAvailable(playlist, playlist.Video, filename, this.buildTMPDestination(filename)),
+      () => makeHLSFileAvailable(playlist, filename, this.buildTMPDestination(filename)),
       true,
       cb
     )
@@ -99,7 +107,7 @@ class VideoPathManager {
     }
 
     return this.makeAvailableFactory(
-      () => makeHLSFileAvailable(playlist, playlist.Video, filename, this.buildTMPDestination(filename)),
+      () => makeHLSFileAvailable(playlist, filename, this.buildTMPDestination(filename)),
       true,
       cb
     )
diff --git a/server/lib/video-state.ts b/server/lib/video-state.ts
index 0b51f5c6b..bf6dd4bc8 100644
--- a/server/lib/video-state.ts
+++ b/server/lib/video-state.ts
@@ -80,6 +80,8 @@ async function moveToExternalStorageState (video: MVideoFullLight, isNewVideo: b
 }
 
 function moveToFailedTranscodingState (video: MVideoFullLight) {
+  if (video.state === VideoState.TRANSCODING_FAILED) return
+
   return video.setNewState(VideoState.TRANSCODING_FAILED, false, undefined)
 }
 
diff --git a/server/lib/video.ts b/server/lib/video.ts
index 0a2b93cc0..1cfe4f27c 100644
--- a/server/lib/video.ts
+++ b/server/lib/video.ts
@@ -105,7 +105,7 @@ async function addOptimizeOrMergeAudioJob (video: MVideoUUID, videoFile: MVideoF
   return addTranscodingJob(dataInput, jobOptions)
 }
 
-async function addTranscodingJob (payload: VideoTranscodingPayload, options: CreateJobOptions) {
+async function addTranscodingJob (payload: VideoTranscodingPayload, options: CreateJobOptions = {}) {
   await VideoJobInfoModel.increaseOrCreate(payload.videoUUID, 'pendingTranscode')
 
   return JobQueue.Instance.createJobWithPromise({ type: 'video-transcoding', payload: payload }, options)
diff --git a/server/middlewares/validators/videos/index.ts b/server/middlewares/validators/videos/index.ts
index fd1d58093..f365d8ee1 100644
--- a/server/middlewares/validators/videos/index.ts
+++ b/server/middlewares/validators/videos/index.ts
@@ -9,4 +9,5 @@ export * from './video-ownership-changes'
 export * from './video-watch'
 export * from './video-rates'
 export * from './video-shares'
+export * from './video-transcoding'
 export * from './videos'
diff --git a/server/middlewares/validators/videos/video-files.ts b/server/middlewares/validators/videos/video-files.ts
index 282594ab6..c1fa77502 100644
--- a/server/middlewares/validators/videos/video-files.ts
+++ b/server/middlewares/validators/videos/video-files.ts
@@ -1,6 +1,6 @@
 import express from 'express'
-import { MUser, MVideo } from '@server/types/models'
-import { HttpStatusCode, UserRight } from '../../../../shared'
+import { MVideo } from '@server/types/models'
+import { HttpStatusCode } from '../../../../shared'
 import { logger } from '../../../helpers/logger'
 import { areValidationErrors, doesVideoExist, isValidVideoIdParam } from '../shared'
 
@@ -14,9 +14,7 @@ const videoFilesDeleteWebTorrentValidator = [
     if (!await doesVideoExist(req.params.id, res)) return
 
     const video = res.locals.videoAll
-    const user = res.locals.oauth.token.User
 
-    if (!checkUserCanDeleteFiles(user, res)) return
     if (!checkLocalVideo(video, res)) return
 
     if (!video.hasWebTorrentFiles()) {
@@ -47,9 +45,7 @@ const videoFilesDeleteHLSValidator = [
     if (!await doesVideoExist(req.params.id, res)) return
 
     const video = res.locals.videoAll
-    const user = res.locals.oauth.token.User
 
-    if (!checkUserCanDeleteFiles(user, res)) return
     if (!checkLocalVideo(video, res)) return
 
     if (!video.getHLSPlaylist()) {
@@ -89,16 +85,3 @@ function checkLocalVideo (video: MVideo, res: express.Response) {
 
   return true
 }
-
-function checkUserCanDeleteFiles (user: MUser, res: express.Response) {
-  if (user.hasRight(UserRight.MANAGE_VIDEO_FILES) !== true) {
-    res.fail({
-      status: HttpStatusCode.FORBIDDEN_403,
-      message: 'User cannot update video files'
-    })
-
-    return false
-  }
-
-  return true
-}
diff --git a/server/middlewares/validators/videos/video-transcoding.ts b/server/middlewares/validators/videos/video-transcoding.ts
new file mode 100644
index 000000000..34f231d45
--- /dev/null
+++ b/server/middlewares/validators/videos/video-transcoding.ts
@@ -0,0 +1,55 @@
+import express from 'express'
+import { body } from 'express-validator'
+import { isValidCreateTranscodingType } from '@server/helpers/custom-validators/video-transcoding'
+import { CONFIG } from '@server/initializers/config'
+import { VideoJobInfoModel } from '@server/models/video/video-job-info'
+import { HttpStatusCode } from '@shared/models'
+import { logger } from '../../../helpers/logger'
+import { areValidationErrors, doesVideoExist, isValidVideoIdParam } from '../shared'
+
+const createTranscodingValidator = [
+  isValidVideoIdParam('videoId'),
+
+  body('transcodingType')
+    .custom(isValidCreateTranscodingType).withMessage('Should have a valid transcoding type'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking createTranscodingValidator parameters', { parameters: req.body })
+
+    if (areValidationErrors(req, res)) return
+    if (!await doesVideoExist(req.params.videoId, res, 'all')) return
+
+    const video = res.locals.videoAll
+
+    if (video.remote) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'Cannot run transcoding job on a remote video'
+      })
+    }
+
+    if (CONFIG.TRANSCODING.ENABLED !== true) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'Cannot run transcoding job because transcoding is disabled on this instance'
+      })
+    }
+
+    // Prefer using job info table instead of video state because before 4.0 failed transcoded video were stuck in "TO_TRANSCODE" state
+    const info = await VideoJobInfoModel.load(video.id)
+    if (info && info.pendingTranscode !== 0) {
+      return res.fail({
+        status: HttpStatusCode.CONFLICT_409,
+        message: 'This video is already being transcoded'
+      })
+    }
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  createTranscodingValidator
+}
diff --git a/server/models/video/formatter/video-format-utils.ts b/server/models/video/formatter/video-format-utils.ts
index 461e296df..fd4da68ed 100644
--- a/server/models/video/formatter/video-format-utils.ts
+++ b/server/models/video/formatter/video-format-utils.ts
@@ -2,8 +2,7 @@ import { uuidToShort } from '@server/helpers/uuid'
 import { generateMagnetUri } from '@server/helpers/webtorrent'
 import { getLocalVideoFileMetadataUrl } from '@server/lib/video-urls'
 import { VideoViews } from '@server/lib/video-views'
-import { VideosCommonQueryAfterSanitize } from '@shared/models'
-import { VideoFile } from '@shared/models/videos/video-file.model'
+import { VideoFile, VideosCommonQueryAfterSanitize } from '@shared/models'
 import { ActivityTagObject, ActivityUrlObject, VideoObject } from '../../../../shared/models/activitypub/objects'
 import { Video, VideoDetails, VideoInclude } from '../../../../shared/models/videos'
 import { VideoStreamingPlaylist } from '../../../../shared/models/videos/video-streaming-playlist.model'
diff --git a/server/models/video/video-file.ts b/server/models/video/video-file.ts
index 106f9602b..87311c0ed 100644
--- a/server/models/video/video-file.ts
+++ b/server/models/video/video-file.ts
@@ -25,7 +25,7 @@ import { logger } from '@server/helpers/logger'
 import { extractVideo } from '@server/helpers/video'
 import { getHLSPublicFileUrl, getWebTorrentPublicFileUrl } from '@server/lib/object-storage'
 import { getFSTorrentFilePath } from '@server/lib/paths'
-import { MStreamingPlaylistVideo, MVideo, MVideoWithHost } from '@server/types/models'
+import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoWithHost } from '@server/types/models'
 import { AttributesOnly } from '@shared/core-utils'
 import { VideoStorage } from '@shared/models'
 import {
@@ -536,4 +536,10 @@ export class VideoFileModel extends Model<Partial<AttributesOnly<VideoFileModel>
         (this.videoStreamingPlaylistId !== null && this.videoStreamingPlaylistId === other.videoStreamingPlaylistId)
       )
   }
+
+  withVideoOrPlaylist (videoOrPlaylist: MVideo | MStreamingPlaylistVideo) {
+    if (isStreamingPlaylist(videoOrPlaylist)) return Object.assign(this, { VideoStreamingPlaylist: videoOrPlaylist })
+
+    return Object.assign(this, { Video: videoOrPlaylist })
+  }
 }
diff --git a/server/models/video/video-job-info.ts b/server/models/video/video-job-info.ts
index 7c1fe6734..cb1f3f2f0 100644
--- a/server/models/video/video-job-info.ts
+++ b/server/models/video/video-job-info.ts
@@ -49,7 +49,7 @@ export class VideoJobInfoModel extends Model<Partial<AttributesOnly<VideoJobInfo
   })
   Video: VideoModel
 
-  static load (videoId: number, transaction: Transaction) {
+  static load (videoId: number, transaction?: Transaction) {
     const where = {
       videoId
     }
diff --git a/server/models/video/video-streaming-playlist.ts b/server/models/video/video-streaming-playlist.ts
index 18d96c750..4643c5452 100644
--- a/server/models/video/video-streaming-playlist.ts
+++ b/server/models/video/video-streaming-playlist.ts
@@ -239,6 +239,10 @@ export class VideoStreamingPlaylistModel extends Model<Partial<AttributesOnly<Vi
       this.videoId === other.videoId
   }
 
+  withVideo (video: MVideo) {
+    return Object.assign(this, { Video: video })
+  }
+
   private getMasterPlaylistStaticPath (videoUUID: string) {
     return join(STATIC_PATHS.STREAMING_PLAYLISTS.HLS, videoUUID, this.playlistFilename)
   }
diff --git a/server/models/video/video.ts b/server/models/video/video.ts
index 6eeb6b312..c49df1d5e 100644
--- a/server/models/video/video.ts
+++ b/server/models/video/video.ts
@@ -33,9 +33,8 @@ import { getHLSDirectory, getHLSRedundancyDirectory } from '@server/lib/paths'
 import { VideoPathManager } from '@server/lib/video-path-manager'
 import { getServerActor } from '@server/models/application/application'
 import { ModelCache } from '@server/models/model-cache'
-import { AttributesOnly, buildVideoEmbedPath, buildVideoWatchPath, pick } from '@shared/core-utils'
-import { VideoInclude } from '@shared/models'
-import { VideoFile } from '@shared/models/videos/video-file.model'
+import { AttributesOnly, buildVideoEmbedPath, buildVideoWatchPath, isThisWeek, pick } from '@shared/core-utils'
+import { VideoFile, VideoInclude } from '@shared/models'
 import { ResultList, UserRight, VideoPrivacy, VideoState } from '../../../shared'
 import { VideoObject } from '../../../shared/models/activitypub/objects'
 import { Video, VideoDetails, VideoRateType, VideoStorage } from '../../../shared/models/videos'
@@ -1673,7 +1672,7 @@ export class VideoModel extends Model<Partial<AttributesOnly<VideoModel>>> {
     const file = this.getMaxQualityFile()
     const videoOrPlaylist = file.getVideoOrStreamingPlaylist()
 
-    return VideoPathManager.Instance.makeAvailableVideoFile(videoOrPlaylist, file, originalFilePath => {
+    return VideoPathManager.Instance.makeAvailableVideoFile(file.withVideoOrPlaylist(videoOrPlaylist), originalFilePath => {
       return getVideoFileResolution(originalFilePath)
     })
   }
@@ -1742,7 +1741,7 @@ export class VideoModel extends Model<Partial<AttributesOnly<VideoModel>>> {
       )
 
       if (streamingPlaylist.storage === VideoStorage.OBJECT_STORAGE) {
-        await removeHLSObjectStorage(streamingPlaylist, this)
+        await removeHLSObjectStorage(streamingPlaylist.withVideo(this))
       }
     }
   }
diff --git a/server/tests/api/check-params/index.ts b/server/tests/api/check-params/index.ts
index ff7dc4abb..e052296db 100644
--- a/server/tests/api/check-params/index.ts
+++ b/server/tests/api/check-params/index.ts
@@ -15,6 +15,7 @@ import './plugins'
 import './redundancy'
 import './search'
 import './services'
+import './transcoding'
 import './upload-quota'
 import './user-notifications'
 import './user-subscriptions'
diff --git a/server/tests/api/check-params/transcoding.ts b/server/tests/api/check-params/transcoding.ts
new file mode 100644
index 000000000..a8daafe3e
--- /dev/null
+++ b/server/tests/api/check-params/transcoding.ts
@@ -0,0 +1,104 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import 'mocha'
+import { cleanupTests, createMultipleServers, doubleFollow, PeerTubeServer, setAccessTokensToServers, waitJobs } from '@shared/extra-utils'
+import { HttpStatusCode, UserRole } from '@shared/models'
+
+describe('Test transcoding API validators', function () {
+  let servers: PeerTubeServer[]
+
+  let userToken: string
+  let moderatorToken: string
+
+  let remoteId: string
+  let validId: string
+
+  // ---------------------------------------------------------------
+
+  before(async function () {
+    this.timeout(60000)
+
+    servers = await createMultipleServers(2)
+    await setAccessTokensToServers(servers)
+
+    await doubleFollow(servers[0], servers[1])
+
+    userToken = await servers[0].users.generateUserAndToken('user', UserRole.USER)
+    moderatorToken = await servers[0].users.generateUserAndToken('moderator', UserRole.MODERATOR)
+
+    {
+      const { uuid } = await servers[1].videos.quickUpload({ name: 'remote video' })
+      remoteId = uuid
+    }
+
+    {
+      const { uuid } = await servers[0].videos.quickUpload({ name: 'both 1' })
+      validId = uuid
+    }
+
+    await waitJobs(servers)
+
+    await servers[0].config.enableTranscoding()
+  })
+
+  it('Should not run transcoding of a unknown video', async function () {
+    await servers[0].videos.runTranscoding({ videoId: 404, transcodingType: 'hls', expectedStatus: HttpStatusCode.NOT_FOUND_404 })
+    await servers[0].videos.runTranscoding({ videoId: 404, transcodingType: 'webtorrent', expectedStatus: HttpStatusCode.NOT_FOUND_404 })
+  })
+
+  it('Should not run transcoding of a remote video', async function () {
+    const expectedStatus = HttpStatusCode.BAD_REQUEST_400
+
+    await servers[0].videos.runTranscoding({ videoId: remoteId, transcodingType: 'hls', expectedStatus })
+    await servers[0].videos.runTranscoding({ videoId: remoteId, transcodingType: 'webtorrent', expectedStatus })
+  })
+
+  it('Should not run transcoding by a non admin user', async function () {
+    const expectedStatus = HttpStatusCode.FORBIDDEN_403
+
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'hls', token: userToken, expectedStatus })
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'webtorrent', token: moderatorToken, expectedStatus })
+  })
+
+  it('Should not run transcoding without transcoding type', async function () {
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: undefined, expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
+  })
+
+  it('Should not run transcoding with an incorrect transcoding type', async function () {
+    const expectedStatus = HttpStatusCode.BAD_REQUEST_400
+
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'toto' as any, expectedStatus })
+  })
+
+  it('Should not run transcoding if the instance disabled it', async function () {
+    const expectedStatus = HttpStatusCode.BAD_REQUEST_400
+
+    await servers[0].config.disableTranscoding()
+
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'hls', expectedStatus })
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'webtorrent', expectedStatus })
+  })
+
+  it('Should run transcoding', async function () {
+    this.timeout(120_000)
+
+    await servers[0].config.enableTranscoding()
+
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'hls' })
+    await waitJobs(servers)
+
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'webtorrent' })
+    await waitJobs(servers)
+  })
+
+  it('Should not run transcoding on a video that is already being transcoded', async function () {
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'webtorrent' })
+
+    const expectedStatus = HttpStatusCode.CONFLICT_409
+    await servers[0].videos.runTranscoding({ videoId: validId, transcodingType: 'webtorrent', expectedStatus })
+  })
+
+  after(async function () {
+    await cleanupTests(servers)
+  })
+})
diff --git a/server/tests/api/check-params/video-files.ts b/server/tests/api/check-params/video-files.ts
index 48b10d2b5..61936d562 100644
--- a/server/tests/api/check-params/video-files.ts
+++ b/server/tests/api/check-params/video-files.ts
@@ -1,16 +1,19 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
 import 'mocha'
-import { cleanupTests, createMultipleServers, PeerTubeServer, setAccessTokensToServers, waitJobs } from '@shared/extra-utils'
+import { cleanupTests, createMultipleServers, doubleFollow, PeerTubeServer, setAccessTokensToServers, waitJobs } from '@shared/extra-utils'
 import { HttpStatusCode, UserRole } from '@shared/models'
 
 describe('Test videos files', function () {
   let servers: PeerTubeServer[]
+
   let webtorrentId: string
   let hlsId: string
   let remoteId: string
+
   let userToken: string
   let moderatorToken: string
+
   let validId1: string
   let validId2: string
 
@@ -22,10 +25,17 @@ describe('Test videos files', function () {
     servers = await createMultipleServers(2)
     await setAccessTokensToServers(servers)
 
+    await doubleFollow(servers[0], servers[1])
+
     userToken = await servers[0].users.generateUserAndToken('user', UserRole.USER)
     moderatorToken = await servers[0].users.generateUserAndToken('moderator', UserRole.MODERATOR)
 
     {
+      const { uuid } = await servers[1].videos.quickUpload({ name: 'remote video' })
+      remoteId = uuid
+    }
+
+    {
       await servers[0].config.enableTranscoding(true, true)
 
       {
@@ -58,6 +68,11 @@ describe('Test videos files', function () {
     await waitJobs(servers)
   })
 
+  it('Should not delete files of a unknown video', async function () {
+    await servers[0].videos.removeHLSFiles({ videoId: 404, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
+    await servers[0].videos.removeWebTorrentFiles({ videoId: 404, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
+  })
+
   it('Should not delete files of a remote video', async function () {
     await servers[0].videos.removeHLSFiles({ videoId: remoteId, expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
     await servers[0].videos.removeWebTorrentFiles({ videoId: remoteId, expectedStatus: HttpStatusCode.BAD_REQUEST_400 })
diff --git a/server/tests/api/videos/index.ts b/server/tests/api/videos/index.ts
index f92e339e7..bedb9b8b6 100644
--- a/server/tests/api/videos/index.ts
+++ b/server/tests/api/videos/index.ts
@@ -6,6 +6,7 @@ import './video-captions'
 import './video-change-ownership'
 import './video-channels'
 import './video-comments'
+import './video-create-transcoding'
 import './video-description'
 import './video-files'
 import './video-hls'
diff --git a/server/tests/api/videos/video-create-transcoding.ts b/server/tests/api/videos/video-create-transcoding.ts
new file mode 100644
index 000000000..bae06ac6c
--- /dev/null
+++ b/server/tests/api/videos/video-create-transcoding.ts
@@ -0,0 +1,156 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import 'mocha'
+import * as chai from 'chai'
+import {
+  areObjectStorageTestsDisabled,
+  cleanupTests,
+  createMultipleServers,
+  doubleFollow,
+  expectStartWith,
+  makeRawRequest,
+  ObjectStorageCommand,
+  PeerTubeServer,
+  setAccessTokensToServers,
+  waitJobs
+} from '@shared/extra-utils'
+import { HttpStatusCode, VideoDetails } from '@shared/models'
+
+const expect = chai.expect
+
+async function checkFilesInObjectStorage (video: VideoDetails) {
+  for (const file of video.files) {
+    expectStartWith(file.fileUrl, ObjectStorageCommand.getWebTorrentBaseUrl())
+    await makeRawRequest(file.fileUrl, HttpStatusCode.OK_200)
+  }
+
+  for (const file of video.streamingPlaylists[0].files) {
+    expectStartWith(file.fileUrl, ObjectStorageCommand.getPlaylistBaseUrl())
+    await makeRawRequest(file.fileUrl, HttpStatusCode.OK_200)
+  }
+}
+
+async function expectNoFailedTranscodingJob (server: PeerTubeServer) {
+  const { data } = await server.jobs.listFailed({ jobType: 'video-transcoding' })
+  expect(data).to.have.lengthOf(0)
+}
+
+function runTests (objectStorage: boolean) {
+  let servers: PeerTubeServer[] = []
+  let videoUUID: string
+  let publishedAt: string
+
+  before(async function () {
+    this.timeout(120000)
+
+    const config = objectStorage
+      ? ObjectStorageCommand.getDefaultConfig()
+      : {}
+
+    // Run server 2 to have transcoding enabled
+    servers = await createMultipleServers(2, config)
+    await setAccessTokensToServers(servers)
+
+    await servers[0].config.disableTranscoding()
+
+    await doubleFollow(servers[0], servers[1])
+
+    if (objectStorage) await ObjectStorageCommand.prepareDefaultBuckets()
+
+    const { shortUUID } = await servers[0].videos.quickUpload({ name: 'video' })
+    videoUUID = shortUUID
+
+    const video = await servers[0].videos.get({ id: videoUUID })
+    publishedAt = video.publishedAt as string
+
+    await servers[0].config.enableTranscoding()
+
+    await waitJobs(servers)
+  })
+
+  it('Should generate HLS', async function () {
+    this.timeout(60000)
+
+    await servers[0].videos.runTranscoding({
+      videoId: videoUUID,
+      transcodingType: 'hls'
+    })
+
+    await waitJobs(servers)
+    await expectNoFailedTranscodingJob(servers[0])
+
+    for (const server of servers) {
+      const videoDetails = await server.videos.get({ id: videoUUID })
+
+      expect(videoDetails.files).to.have.lengthOf(1)
+      expect(videoDetails.streamingPlaylists).to.have.lengthOf(1)
+      expect(videoDetails.streamingPlaylists[0].files).to.have.lengthOf(5)
+
+      if (objectStorage) await checkFilesInObjectStorage(videoDetails)
+    }
+  })
+
+  it('Should generate WebTorrent', async function () {
+    this.timeout(60000)
+
+    await servers[0].videos.runTranscoding({
+      videoId: videoUUID,
+      transcodingType: 'webtorrent'
+    })
+
+    await waitJobs(servers)
+
+    for (const server of servers) {
+      const videoDetails = await server.videos.get({ id: videoUUID })
+
+      expect(videoDetails.files).to.have.lengthOf(5)
+      expect(videoDetails.streamingPlaylists).to.have.lengthOf(1)
+      expect(videoDetails.streamingPlaylists[0].files).to.have.lengthOf(5)
+
+      if (objectStorage) await checkFilesInObjectStorage(videoDetails)
+    }
+  })
+
+  it('Should generate WebTorrent from HLS only video', async function () {
+    this.timeout(60000)
+
+    await servers[0].videos.removeWebTorrentFiles({ videoId: videoUUID })
+    await waitJobs(servers)
+
+    await servers[0].videos.runTranscoding({ videoId: videoUUID, transcodingType: 'webtorrent' })
+    await waitJobs(servers)
+
+    for (const server of servers) {
+      const videoDetails = await server.videos.get({ id: videoUUID })
+
+      expect(videoDetails.files).to.have.lengthOf(5)
+      expect(videoDetails.streamingPlaylists).to.have.lengthOf(1)
+      expect(videoDetails.streamingPlaylists[0].files).to.have.lengthOf(5)
+
+      if (objectStorage) await checkFilesInObjectStorage(videoDetails)
+    }
+  })
+
+  it('Should not have updated published at attributes', async function () {
+    const video = await servers[0].videos.get({ id: videoUUID })
+
+    expect(video.publishedAt).to.equal(publishedAt)
+  })
+
+  after(async function () {
+    await cleanupTests(servers)
+  })
+}
+
+describe('Test create transcoding jobs from API', function () {
+
+  describe('On filesystem', function () {
+    runTests(false)
+  })
+
+  describe('On object storage', function () {
+    if (areObjectStorageTestsDisabled()) return
+
+    runTests(true)
+  })
+})
diff --git a/shared/extra-utils/server/jobs-command.ts b/shared/extra-utils/server/jobs-command.ts
index f28397816..6636e7e4d 100644
--- a/shared/extra-utils/server/jobs-command.ts
+++ b/shared/extra-utils/server/jobs-command.ts
@@ -36,6 +36,21 @@ export class JobsCommand extends AbstractCommand {
     })
   }
 
+  listFailed (options: OverrideCommandOptions & {
+    jobType?: JobType
+  }) {
+    const path = this.buildJobsUrl('failed')
+
+    return this.getRequestBody<ResultList<Job>>({
+      ...options,
+
+      path,
+      query: { start: 0, count: 50 },
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.OK_200
+    })
+  }
+
   private buildJobsUrl (state?: JobState) {
     let path = '/api/v1/jobs'
 
diff --git a/shared/extra-utils/videos/videos-command.ts b/shared/extra-utils/videos/videos-command.ts
index 13a7d0e1c..7ec9c3647 100644
--- a/shared/extra-utils/videos/videos-command.ts
+++ b/shared/extra-utils/videos/videos-command.ts
@@ -18,7 +18,8 @@ import {
   VideoDetails,
   VideoFileMetadata,
   VideoPrivacy,
-  VideosCommonQuery
+  VideosCommonQuery,
+  VideoTranscodingCreate
 } from '@shared/models'
 import { buildAbsoluteFixturePath, wait } from '../miscs'
 import { unwrapBody } from '../requests'
@@ -630,6 +631,24 @@ export class VideosCommand extends AbstractCommand {
     })
   }
 
+  runTranscoding (options: OverrideCommandOptions & {
+    videoId: number | string
+    transcodingType: 'hls' | 'webtorrent'
+  }) {
+    const path = '/api/v1/videos/' + options.videoId + '/transcoding'
+
+    const fields: VideoTranscodingCreate = pick(options, [ 'transcodingType' ])
+
+    return this.postBodyRequest({
+      ...options,
+
+      path,
+      fields,
+      implicitToken: true,
+      defaultExpectedStatus: HttpStatusCode.NO_CONTENT_204
+    })
+  }
+
   // ---------------------------------------------------------------------------
 
   private buildListQuery (options: VideosCommonQuery) {
diff --git a/shared/models/plugins/server/managers/plugin-transcoding-manager.model.ts b/shared/models/plugins/server/managers/plugin-transcoding-manager.model.ts
index a0422a460..b6fb46ba0 100644
--- a/shared/models/plugins/server/managers/plugin-transcoding-manager.model.ts
+++ b/shared/models/plugins/server/managers/plugin-transcoding-manager.model.ts
@@ -1,4 +1,4 @@
-import { EncoderOptionsBuilder } from '../../../videos/video-transcoding.model'
+import { EncoderOptionsBuilder } from '../../../videos/transcoding'
 
 export interface PluginTranscodingManager {
   addLiveProfile (encoder: string, profile: string, builder: EncoderOptionsBuilder): boolean
diff --git a/shared/models/server/job.model.ts b/shared/models/server/job.model.ts
index 6da2753b3..ecc960da5 100644
--- a/shared/models/server/job.model.ts
+++ b/shared/models/server/job.model.ts
@@ -1,5 +1,5 @@
 import { ContextType } from '../activitypub/context'
-import { VideoResolution } from '../videos/video-resolution.enum'
+import { VideoResolution } from '../videos/file/video-resolution.enum'
 import { SendEmailOptions } from './emailer.model'
 
 export type JobState = 'active' | 'completed' | 'failed' | 'waiting' | 'delayed' | 'paused'
@@ -106,6 +106,8 @@ export interface HLSTranscodingPayload extends BaseTranscodingPayload {
   isPortraitMode?: boolean
   resolution: VideoResolution
   copyCodecs: boolean
+
+  autoDeleteWebTorrentIfNeeded: boolean
   isMaxQuality: boolean
 }
 
diff --git a/shared/models/users/user-right.enum.ts b/shared/models/users/user-right.enum.ts
index 96bccaf2f..6415ca6f2 100644
--- a/shared/models/users/user-right.enum.ts
+++ b/shared/models/users/user-right.enum.ts
@@ -40,5 +40,6 @@ export const enum UserRight {
 
   MANAGE_VIDEOS_REDUNDANCIES,
 
-  MANAGE_VIDEO_FILES
+  MANAGE_VIDEO_FILES,
+  RUN_VIDEO_TRANSCODING
 }
diff --git a/shared/models/videos/file/index.ts b/shared/models/videos/file/index.ts
new file mode 100644
index 000000000..78a784a3c
--- /dev/null
+++ b/shared/models/videos/file/index.ts
@@ -0,0 +1,3 @@
+export * from './video-file-metadata.model'
+export * from './video-file.model'
+export * from './video-resolution.enum'
diff --git a/shared/models/videos/video-file-metadata.model.ts b/shared/models/videos/file/video-file-metadata.model.ts
index 8f527c0a7..8f527c0a7 100644
--- a/shared/models/videos/video-file-metadata.model.ts
+++ b/shared/models/videos/file/video-file-metadata.model.ts
diff --git a/shared/models/videos/video-file.model.ts b/shared/models/videos/file/video-file.model.ts
index 28fce0aaf..0ea857e7a 100644
--- a/shared/models/videos/video-file.model.ts
+++ b/shared/models/videos/file/video-file.model.ts
@@ -1,4 +1,4 @@
-import { VideoConstant } from './video-constant.model'
+import { VideoConstant } from '../video-constant.model'
 import { VideoFileMetadata } from './video-file-metadata.model'
 import { VideoResolution } from './video-resolution.enum'
 
diff --git a/shared/models/videos/video-resolution.enum.ts b/shared/models/videos/file/video-resolution.enum.ts
index 5b48ad353..5b48ad353 100644
--- a/shared/models/videos/video-resolution.enum.ts
+++ b/shared/models/videos/file/video-resolution.enum.ts
diff --git a/shared/models/videos/index.ts b/shared/models/videos/index.ts
index 3d3eedcc6..67614efc9 100644
--- a/shared/models/videos/index.ts
+++ b/shared/models/videos/index.ts
@@ -4,9 +4,11 @@ export * from './change-ownership'
 export * from './channel'
 export * from './comment'
 export * from './live'
+export * from './file'
 export * from './import'
 export * from './playlist'
 export * from './rate'
+export * from './transcoding'
 
 export * from './nsfw-policy.type'
 
@@ -15,14 +17,10 @@ export * from './thumbnail.type'
 export * from './video-constant.model'
 export * from './video-create.model'
 
-export * from './video-file-metadata.model'
-export * from './video-file.model'
-
 export * from './video-privacy.enum'
 export * from './video-filter.type'
 export * from './video-include.enum'
 export * from './video-rate.type'
-export * from './video-resolution.enum'
 
 export * from './video-schedule-update.model'
 export * from './video-sort-field.type'
@@ -32,9 +30,6 @@ export * from './video-storage.enum'
 export * from './video-streaming-playlist.model'
 export * from './video-streaming-playlist.type'
 
-export * from './video-transcoding.model'
-export * from './video-transcoding-fps.model'
-
 export * from './video-update.model'
 export * from './video.model'
 export * from './video-create-result.model'
diff --git a/shared/models/videos/transcoding/index.ts b/shared/models/videos/transcoding/index.ts
new file mode 100644
index 000000000..14472d900
--- /dev/null
+++ b/shared/models/videos/transcoding/index.ts
@@ -0,0 +1,3 @@
+export * from './video-transcoding-create.model'
+export * from './video-transcoding-fps.model'
+export * from './video-transcoding.model'
diff --git a/shared/models/videos/transcoding/video-transcoding-create.model.ts b/shared/models/videos/transcoding/video-transcoding-create.model.ts
new file mode 100644
index 000000000..aeb393e57
--- /dev/null
+++ b/shared/models/videos/transcoding/video-transcoding-create.model.ts
@@ -0,0 +1,3 @@
+export interface VideoTranscodingCreate {
+  transcodingType: 'hls' | 'webtorrent'
+}
diff --git a/shared/models/videos/video-transcoding-fps.model.ts b/shared/models/videos/transcoding/video-transcoding-fps.model.ts
index 25fc1c2da..25fc1c2da 100644
--- a/shared/models/videos/video-transcoding-fps.model.ts
+++ b/shared/models/videos/transcoding/video-transcoding-fps.model.ts
diff --git a/shared/models/videos/video-transcoding.model.ts b/shared/models/videos/transcoding/video-transcoding.model.ts
index 83b8e98a0..3a7fb6472 100644
--- a/shared/models/videos/video-transcoding.model.ts
+++ b/shared/models/videos/transcoding/video-transcoding.model.ts
@@ -1,4 +1,4 @@
-import { VideoResolution } from './video-resolution.enum'
+import { VideoResolution } from '../file/video-resolution.enum'
 
 // Types used by plugins and ffmpeg-utils
 
diff --git a/shared/models/videos/video-streaming-playlist.model.ts b/shared/models/videos/video-streaming-playlist.model.ts
index b547a0ac7..11919a4ee 100644
--- a/shared/models/videos/video-streaming-playlist.model.ts
+++ b/shared/models/videos/video-streaming-playlist.model.ts
@@ -1,5 +1,5 @@
 import { VideoStreamingPlaylistType } from './video-streaming-playlist.type'
-import { VideoFile } from './video-file.model'
+import { VideoFile } from './file'
 
 export interface VideoStreamingPlaylist {
   id: number
diff --git a/shared/models/videos/video.model.ts b/shared/models/videos/video.model.ts
index 8d223cded..f98eed012 100644
--- a/shared/models/videos/video.model.ts
+++ b/shared/models/videos/video.model.ts
@@ -1,7 +1,7 @@
 import { Account, AccountSummary } from '../actors'
 import { VideoChannel, VideoChannelSummary } from './channel/video-channel.model'
+import { VideoFile } from './file'
 import { VideoConstant } from './video-constant.model'
-import { VideoFile } from './video-file.model'
 import { VideoPrivacy } from './video-privacy.enum'
 import { VideoScheduleUpdate } from './video-schedule-update.model'
 import { VideoState } from './video-state.enum'
diff --git a/support/doc/api/openapi.yaml b/support/doc/api/openapi.yaml
index 88a089fc7..cfba7b361 100644
--- a/support/doc/api/openapi.yaml
+++ b/support/doc/api/openapi.yaml
@@ -267,6 +267,10 @@ tags:
     description: Like/dislike a video.
   - name: Video Playlists
     description: Operations dealing with playlists of videos. Playlists are bound to users and/or channels.
+  - name: Video Files
+    description: Operations on video files
+  - name: Video Transcoding
+    description: Video transcoding related operations
   - name: Feeds
     description: Server syndication feeds
   - name: Search
@@ -309,6 +313,8 @@ x-tagGroups:
       - Video Playlists
       - Video Ownership Change
       - Video Mirroring
+      - Video Files
+      - Video Transcoding
       - Live Videos
       - Feeds
   - name: Search
@@ -3568,6 +3574,69 @@ paths:
         '404':
           description: video does not exist
 
+  '/videos/{id}/hls':
+    delete:
+      summary: Delete video HLS files
+      security:
+        - OAuth2:
+          - admin
+      tags:
+        - Video Files
+      operationId: delVideoHLS
+      parameters:
+        - $ref: '#/components/parameters/idOrUUID'
+      responses:
+        '204':
+          description: successful operation
+        '404':
+          description: video does not exist
+  '/videos/{id}/webtorrent':
+    delete:
+      summary: Delete video WebTorrent files
+      security:
+        - OAuth2:
+          - admin
+      tags:
+        - Video Files
+      operationId: delVideoWebTorrent
+      parameters:
+        - $ref: '#/components/parameters/idOrUUID'
+      responses:
+        '204':
+          description: successful operation
+        '404':
+          description: video does not exist
+
+  '/videos/{id}/transcoding':
+    post:
+      summary: Create a transcoding job
+      security:
+        - OAuth2:
+          - admin
+      tags:
+        - Video Transcoding
+      operationId: createVideoTranscoding
+      parameters:
+        - $ref: '#/components/parameters/idOrUUID'
+      requestBody:
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  transcodingType:
+                    type: string
+                    enum:
+                      - hls
+                      - webtorrent
+                required:
+                  - transcodingType
+      responses:
+        '204':
+          description: successful operation
+        '404':
+          description: video does not exist
+
   /search/videos:
     get:
       tags: