server/tests/api/transcoding/transcoder.ts

   1 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
   2
   3 import { expect } from 'chai'
   4 import { canDoQuickTranscode } from '@server/helpers/ffmpeg'
   5 import { generateHighBitrateVideo, generateVideoWithFramerate } from '@server/tests/shared'
   6 import { buildAbsoluteFixturePath, getAllFiles, getMaxBitrate, getMinLimitBitrate, omit } from '@shared/core-utils'
   7 import {
   8   buildFileMetadata,
   9   getAudioStream,
  10   getVideoStreamBitrate,
  11   getVideoStreamDimensionsInfo,
  12   getVideoStreamFPS,
  13   hasAudioStream
  14 } from '@shared/extra-utils'
  15 import { HttpStatusCode, VideoState } from '@shared/models'
  16 import {
  17   cleanupTests,
  18   createMultipleServers,
  19   doubleFollow,
  20   makeGetRequest,
  21   PeerTubeServer,
  22   setAccessTokensToServers,
  23   waitJobs,
  24   webtorrentAdd
  25 } from '@shared/server-commands'
  26
  27 function updateConfigForTranscoding (server: PeerTubeServer) {
  28   return server.config.updateCustomSubConfig({
  29     newConfig: {
  30       transcoding: {
  31         enabled: true,
  32         allowAdditionalExtensions: true,
  33         allowAudioFiles: true,
  34         hls: { enabled: true },
  35         webtorrent: { enabled: true },
  36         resolutions: {
  37           '0p': false,
  38           '144p': true,
  39           '240p': true,
  40           '360p': true,
  41           '480p': true,
  42           '720p': true,
  43           '1080p': true,
  44           '1440p': true,
  45           '2160p': true
  46         }
  47       }
  48     }
  49   })
  50 }
  51
  52 describe('Test video transcoding', function () {
  53   let servers: PeerTubeServer[] = []
  54   let video4k: string
  55
  56   before(async function () {
  57     this.timeout(30_000)
  58
  59     // Run servers
  60     servers = await createMultipleServers(2)
  61
  62     await setAccessTokensToServers(servers)
  63
  64     await doubleFollow(servers[0], servers[1])
  65
  66     await updateConfigForTranscoding(servers[1])
  67   })
  68
  69   describe('Basic transcoding (or not)', function () {
  70
  71     it('Should not transcode video on server 1', async function () {
  72       this.timeout(60_000)
  73
  74       const attributes = {
  75         name: 'my super name for server 1',
  76         description: 'my super description for server 1',
  77         fixture: 'video_short.webm'
  78       }
  79       await servers[0].videos.upload({ attributes })
  80
  81       await waitJobs(servers)
  82
  83       for (const server of servers) {
  84         const { data } = await server.videos.list()
  85         const video = data[0]
  86
  87         const videoDetails = await server.videos.get({ id: video.id })
  88         expect(videoDetails.files).to.have.lengthOf(1)
  89
  90         const magnetUri = videoDetails.files[0].magnetUri
  91         expect(magnetUri).to.match(/\.webm/)
  92
  93         const torrent = await webtorrentAdd(magnetUri, true)
  94         expect(torrent.files).to.be.an('array')
  95         expect(torrent.files.length).to.equal(1)
  96         expect(torrent.files[0].path).match(/\.webm$/)
  97       }
  98     })
  99
 100     it('Should transcode video on server 2', async function () {
 101       this.timeout(120_000)
 102
 103       const attributes = {
 104         name: 'my super name for server 2',
 105         description: 'my super description for server 2',
 106         fixture: 'video_short.webm'
 107       }
 108       await servers[1].videos.upload({ attributes })
 109
 110       await waitJobs(servers)
 111
 112       for (const server of servers) {
 113         const { data } = await server.videos.list()
 114
 115         const video = data.find(v => v.name === attributes.name)
 116         const videoDetails = await server.videos.get({ id: video.id })
 117
 118         expect(videoDetails.files).to.have.lengthOf(5)
 119
 120         const magnetUri = videoDetails.files[0].magnetUri
 121         expect(magnetUri).to.match(/\.mp4/)
 122
 123         const torrent = await webtorrentAdd(magnetUri, true)
 124         expect(torrent.files).to.be.an('array')
 125         expect(torrent.files.length).to.equal(1)
 126         expect(torrent.files[0].path).match(/\.mp4$/)
 127       }
 128     })
 129
 130     it('Should wait for transcoding before publishing the video', async function () {
 131       this.timeout(160_000)
 132
 133       {
 134         // Upload the video, but wait transcoding
 135         const attributes = {
 136           name: 'waiting video',
 137           fixture: 'video_short1.webm',
 138           waitTranscoding: true
 139         }
 140         const { uuid } = await servers[1].videos.upload({ attributes })
 141         const videoId = uuid
 142
 143         // Should be in transcode state
 144         const body = await servers[1].videos.get({ id: videoId })
 145         expect(body.name).to.equal('waiting video')
 146         expect(body.state.id).to.equal(VideoState.TO_TRANSCODE)
 147         expect(body.state.label).to.equal('To transcode')
 148         expect(body.waitTranscoding).to.be.true
 149
 150         {
 151           // Should have my video
 152           const { data } = await servers[1].videos.listMyVideos()
 153           const videoToFindInMine = data.find(v => v.name === attributes.name)
 154           expect(videoToFindInMine).not.to.be.undefined
 155           expect(videoToFindInMine.state.id).to.equal(VideoState.TO_TRANSCODE)
 156           expect(videoToFindInMine.state.label).to.equal('To transcode')
 157           expect(videoToFindInMine.waitTranscoding).to.be.true
 158         }
 159
 160         {
 161           // Should not list this video
 162           const { data } = await servers[1].videos.list()
 163           const videoToFindInList = data.find(v => v.name === attributes.name)
 164           expect(videoToFindInList).to.be.undefined
 165         }
 166
 167         // Server 1 should not have the video yet
 168         await servers[0].videos.get({ id: videoId, expectedStatus: HttpStatusCode.NOT_FOUND_404 })
 169       }
 170
 171       await waitJobs(servers)
 172
 173       for (const server of servers) {
 174         const { data } = await server.videos.list()
 175         const videoToFind = data.find(v => v.name === 'waiting video')
 176         expect(videoToFind).not.to.be.undefined
 177
 178         const videoDetails = await server.videos.get({ id: videoToFind.id })
 179
 180         expect(videoDetails.state.id).to.equal(VideoState.PUBLISHED)
 181         expect(videoDetails.state.label).to.equal('Published')
 182         expect(videoDetails.waitTranscoding).to.be.true
 183       }
 184     })
 185
 186     it('Should accept and transcode additional extensions', async function () {
 187       this.timeout(300_000)
 188
 189       for (const fixture of [ 'video_short.mkv', 'video_short.avi' ]) {
 190         const attributes = {
 191           name: fixture,
 192           fixture
 193         }
 194
 195         await servers[1].videos.upload({ attributes })
 196
 197         await waitJobs(servers)
 198
 199         for (const server of servers) {
 200           const { data } = await server.videos.list()
 201
 202           const video = data.find(v => v.name === attributes.name)
 203           const videoDetails = await server.videos.get({ id: video.id })
 204           expect(videoDetails.files).to.have.lengthOf(5)
 205
 206           const magnetUri = videoDetails.files[0].magnetUri
 207           expect(magnetUri).to.contain('.mp4')
 208         }
 209       }
 210     })
 211
 212     it('Should transcode a 4k video', async function () {
 213       this.timeout(200_000)
 214
 215       const attributes = {
 216         name: '4k video',
 217         fixture: 'video_short_4k.mp4'
 218       }
 219
 220       const { uuid } = await servers[1].videos.upload({ attributes })
 221       video4k = uuid
 222
 223       await waitJobs(servers)
 224
 225       const resolutions = [ 144, 240, 360, 480, 720, 1080, 1440, 2160 ]
 226
 227       for (const server of servers) {
 228         const videoDetails = await server.videos.get({ id: video4k })
 229         expect(videoDetails.files).to.have.lengthOf(resolutions.length)
 230
 231         for (const r of resolutions) {
 232           expect(videoDetails.files.find(f => f.resolution.id === r)).to.not.be.undefined
 233           expect(videoDetails.streamingPlaylists[0].files.find(f => f.resolution.id === r)).to.not.be.undefined
 234         }
 235       }
 236     })
 237   })
 238
 239   describe('Audio transcoding', function () {
 240
 241     it('Should transcode high bit rate mp3 to proper bit rate', async function () {
 242       this.timeout(60_000)
 243
 244       const attributes = {
 245         name: 'mp3_256k',
 246         fixture: 'video_short_mp3_256k.mp4'
 247       }
 248       await servers[1].videos.upload({ attributes })
 249
 250       await waitJobs(servers)
 251
 252       for (const server of servers) {
 253         const { data } = await server.videos.list()
 254
 255         const video = data.find(v => v.name === attributes.name)
 256         const videoDetails = await server.videos.get({ id: video.id })
 257
 258         expect(videoDetails.files).to.have.lengthOf(5)
 259
 260         const file = videoDetails.files.find(f => f.resolution.id === 240)
 261         const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 262         const probe = await getAudioStream(path)
 263
 264         if (probe.audioStream) {
 265           expect(probe.audioStream['codec_name']).to.be.equal('aac')
 266           expect(probe.audioStream['bit_rate']).to.be.at.most(384 * 8000)
 267         } else {
 268           this.fail('Could not retrieve the audio stream on ' + probe.absolutePath)
 269         }
 270       }
 271     })
 272
 273     it('Should transcode video with no audio and have no audio itself', async function () {
 274       this.timeout(60_000)
 275
 276       const attributes = {
 277         name: 'no_audio',
 278         fixture: 'video_short_no_audio.mp4'
 279       }
 280       await servers[1].videos.upload({ attributes })
 281
 282       await waitJobs(servers)
 283
 284       for (const server of servers) {
 285         const { data } = await server.videos.list()
 286
 287         const video = data.find(v => v.name === attributes.name)
 288         const videoDetails = await server.videos.get({ id: video.id })
 289
 290         const file = videoDetails.files.find(f => f.resolution.id === 240)
 291         const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 292
 293         expect(await hasAudioStream(path)).to.be.false
 294       }
 295     })
 296
 297     it('Should leave the audio untouched, but properly transcode the video', async function () {
 298       this.timeout(60_000)
 299
 300       const attributes = {
 301         name: 'untouched_audio',
 302         fixture: 'video_short.mp4'
 303       }
 304       await servers[1].videos.upload({ attributes })
 305
 306       await waitJobs(servers)
 307
 308       for (const server of servers) {
 309         const { data } = await server.videos.list()
 310
 311         const video = data.find(v => v.name === attributes.name)
 312         const videoDetails = await server.videos.get({ id: video.id })
 313
 314         expect(videoDetails.files).to.have.lengthOf(5)
 315
 316         const fixturePath = buildAbsoluteFixturePath(attributes.fixture)
 317         const fixtureVideoProbe = await getAudioStream(fixturePath)
 318
 319         const file = videoDetails.files.find(f => f.resolution.id === 240)
 320         const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 321
 322         const videoProbe = await getAudioStream(path)
 323
 324         if (videoProbe.audioStream && fixtureVideoProbe.audioStream) {
 325           const toOmit = [ 'max_bit_rate', 'duration', 'duration_ts', 'nb_frames', 'start_time', 'start_pts' ]
 326           expect(omit(videoProbe.audioStream, toOmit)).to.be.deep.equal(omit(fixtureVideoProbe.audioStream, toOmit))
 327         } else {
 328           this.fail('Could not retrieve the audio stream on ' + videoProbe.absolutePath)
 329         }
 330       }
 331     })
 332   })
 333
 334   describe('Audio upload', function () {
 335
 336     function runSuite (mode: 'legacy' | 'resumable') {
 337
 338       before(async function () {
 339         await servers[1].config.updateCustomSubConfig({
 340           newConfig: {
 341             transcoding: {
 342               hls: { enabled: true },
 343               webtorrent: { enabled: true },
 344               resolutions: {
 345                 '0p': false,
 346                 '144p': false,
 347                 '240p': false,
 348                 '360p': false,
 349                 '480p': false,
 350                 '720p': false,
 351                 '1080p': false,
 352                 '1440p': false,
 353                 '2160p': false
 354               }
 355             }
 356           }
 357         })
 358       })
 359
 360       it('Should merge an audio file with the preview file', async function () {
 361         this.timeout(60_000)
 362
 363         const attributes = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 364         await servers[1].videos.upload({ attributes, mode })
 365
 366         await waitJobs(servers)
 367
 368         for (const server of servers) {
 369           const { data } = await server.videos.list()
 370
 371           const video = data.find(v => v.name === 'audio_with_preview')
 372           const videoDetails = await server.videos.get({ id: video.id })
 373
 374           expect(videoDetails.files).to.have.lengthOf(1)
 375
 376           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, expectedStatus: HttpStatusCode.OK_200 })
 377           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, expectedStatus: HttpStatusCode.OK_200 })
 378
 379           const magnetUri = videoDetails.files[0].magnetUri
 380           expect(magnetUri).to.contain('.mp4')
 381         }
 382       })
 383
 384       it('Should upload an audio file and choose a default background image', async function () {
 385         this.timeout(60_000)
 386
 387         const attributes = { name: 'audio_without_preview', fixture: 'sample.ogg' }
 388         await servers[1].videos.upload({ attributes, mode })
 389
 390         await waitJobs(servers)
 391
 392         for (const server of servers) {
 393           const { data } = await server.videos.list()
 394
 395           const video = data.find(v => v.name === 'audio_without_preview')
 396           const videoDetails = await server.videos.get({ id: video.id })
 397
 398           expect(videoDetails.files).to.have.lengthOf(1)
 399
 400           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, expectedStatus: HttpStatusCode.OK_200 })
 401           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, expectedStatus: HttpStatusCode.OK_200 })
 402
 403           const magnetUri = videoDetails.files[0].magnetUri
 404           expect(magnetUri).to.contain('.mp4')
 405         }
 406       })
 407
 408       it('Should upload an audio file and create an audio version only', async function () {
 409         this.timeout(60_000)
 410
 411         await servers[1].config.updateCustomSubConfig({
 412           newConfig: {
 413             transcoding: {
 414               hls: { enabled: true },
 415               webtorrent: { enabled: true },
 416               resolutions: {
 417                 '0p': true,
 418                 '144p': false,
 419                 '240p': false,
 420                 '360p': false
 421               }
 422             }
 423           }
 424         })
 425
 426         const attributes = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 427         const { id } = await servers[1].videos.upload({ attributes, mode })
 428
 429         await waitJobs(servers)
 430
 431         for (const server of servers) {
 432           const videoDetails = await server.videos.get({ id })
 433
 434           for (const files of [ videoDetails.files, videoDetails.streamingPlaylists[0].files ]) {
 435             expect(files).to.have.lengthOf(2)
 436             expect(files.find(f => f.resolution.id === 0)).to.not.be.undefined
 437           }
 438         }
 439
 440         await updateConfigForTranscoding(servers[1])
 441       })
 442     }
 443
 444     describe('Legacy upload', function () {
 445       runSuite('legacy')
 446     })
 447
 448     describe('Resumable upload', function () {
 449       runSuite('resumable')
 450     })
 451   })
 452
 453   describe('Framerate', function () {
 454
 455     it('Should transcode a 60 FPS video', async function () {
 456       this.timeout(60_000)
 457
 458       const attributes = {
 459         name: 'my super 30fps name for server 2',
 460         description: 'my super 30fps description for server 2',
 461         fixture: '60fps_720p_small.mp4'
 462       }
 463       await servers[1].videos.upload({ attributes })
 464
 465       await waitJobs(servers)
 466
 467       for (const server of servers) {
 468         const { data } = await server.videos.list()
 469
 470         const video = data.find(v => v.name === attributes.name)
 471         const videoDetails = await server.videos.get({ id: video.id })
 472
 473         expect(videoDetails.files).to.have.lengthOf(5)
 474         expect(videoDetails.files[0].fps).to.be.above(58).and.below(62)
 475         expect(videoDetails.files[1].fps).to.be.below(31)
 476         expect(videoDetails.files[2].fps).to.be.below(31)
 477         expect(videoDetails.files[3].fps).to.be.below(31)
 478         expect(videoDetails.files[4].fps).to.be.below(31)
 479
 480         for (const resolution of [ 144, 240, 360, 480 ]) {
 481           const file = videoDetails.files.find(f => f.resolution.id === resolution)
 482           const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 483           const fps = await getVideoStreamFPS(path)
 484
 485           expect(fps).to.be.below(31)
 486         }
 487
 488         const file = videoDetails.files.find(f => f.resolution.id === 720)
 489         const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 490         const fps = await getVideoStreamFPS(path)
 491
 492         expect(fps).to.be.above(58).and.below(62)
 493       }
 494     })
 495
 496     it('Should downscale to the closest divisor standard framerate', async function () {
 497       this.timeout(200_000)
 498
 499       let tempFixturePath: string
 500
 501       {
 502         tempFixturePath = await generateVideoWithFramerate(59)
 503
 504         const fps = await getVideoStreamFPS(tempFixturePath)
 505         expect(fps).to.be.equal(59)
 506       }
 507
 508       const attributes = {
 509         name: '59fps video',
 510         description: '59fps video',
 511         fixture: tempFixturePath
 512       }
 513
 514       await servers[1].videos.upload({ attributes })
 515
 516       await waitJobs(servers)
 517
 518       for (const server of servers) {
 519         const { data } = await server.videos.list()
 520
 521         const { id } = data.find(v => v.name === attributes.name)
 522         const video = await server.videos.get({ id })
 523
 524         {
 525           const file = video.files.find(f => f.resolution.id === 240)
 526           const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 527           const fps = await getVideoStreamFPS(path)
 528           expect(fps).to.be.equal(25)
 529         }
 530
 531         {
 532           const file = video.files.find(f => f.resolution.id === 720)
 533           const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 534           const fps = await getVideoStreamFPS(path)
 535           expect(fps).to.be.equal(59)
 536         }
 537       }
 538     })
 539   })
 540
 541   describe('Bitrate control', function () {
 542
 543     it('Should respect maximum bitrate values', async function () {
 544       this.timeout(160_000)
 545
 546       const tempFixturePath = await generateHighBitrateVideo()
 547
 548       const attributes = {
 549         name: 'high bitrate video',
 550         description: 'high bitrate video',
 551         fixture: tempFixturePath
 552       }
 553
 554       await servers[1].videos.upload({ attributes })
 555
 556       await waitJobs(servers)
 557
 558       for (const server of servers) {
 559         const { data } = await server.videos.list()
 560
 561         const { id } = data.find(v => v.name === attributes.name)
 562         const video = await server.videos.get({ id })
 563
 564         for (const resolution of [ 240, 360, 480, 720, 1080 ]) {
 565           const file = video.files.find(f => f.resolution.id === resolution)
 566           const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 567
 568           const bitrate = await getVideoStreamBitrate(path)
 569           const fps = await getVideoStreamFPS(path)
 570           const dataResolution = await getVideoStreamDimensionsInfo(path)
 571
 572           expect(resolution).to.equal(resolution)
 573
 574           const maxBitrate = getMaxBitrate({ ...dataResolution, fps })
 575           expect(bitrate).to.be.below(maxBitrate)
 576         }
 577       }
 578     })
 579
 580     it('Should not transcode to an higher bitrate than the original file but above our low limit', async function () {
 581       this.timeout(160_000)
 582
 583       const newConfig = {
 584         transcoding: {
 585           enabled: true,
 586           resolutions: {
 587             '144p': true,
 588             '240p': true,
 589             '360p': true,
 590             '480p': true,
 591             '720p': true,
 592             '1080p': true,
 593             '1440p': true,
 594             '2160p': true
 595           },
 596           webtorrent: { enabled: true },
 597           hls: { enabled: true }
 598         }
 599       }
 600       await servers[1].config.updateCustomSubConfig({ newConfig })
 601
 602       const attributes = {
 603         name: 'low bitrate',
 604         fixture: 'low-bitrate.mp4'
 605       }
 606
 607       const { id } = await servers[1].videos.upload({ attributes })
 608
 609       await waitJobs(servers)
 610
 611       const video = await servers[1].videos.get({ id })
 612
 613       const resolutions = [ 240, 360, 480, 720, 1080 ]
 614       for (const r of resolutions) {
 615         const file = video.files.find(f => f.resolution.id === r)
 616
 617         const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 618         const bitrate = await getVideoStreamBitrate(path)
 619
 620         const inputBitrate = 60_000
 621         const limit = getMinLimitBitrate({ fps: 10, ratio: 1, resolution: r })
 622         let belowValue = Math.max(inputBitrate, limit)
 623         belowValue += belowValue * 0.20 // Apply 20% margin because bitrate control is not very precise
 624
 625         expect(bitrate, `${path} not below ${limit}`).to.be.below(belowValue)
 626       }
 627     })
 628   })
 629
 630   describe('FFprobe', function () {
 631
 632     it('Should provide valid ffprobe data', async function () {
 633       this.timeout(160_000)
 634
 635       const videoUUID = (await servers[1].videos.quickUpload({ name: 'ffprobe data' })).uuid
 636       await waitJobs(servers)
 637
 638       {
 639         const video = await servers[1].videos.get({ id: videoUUID })
 640         const file = video.files.find(f => f.resolution.id === 240)
 641         const path = servers[1].servers.buildWebTorrentFilePath(file.fileUrl)
 642         const metadata = await buildFileMetadata(path)
 643
 644         // expected format properties
 645         for (const p of [
 646           'tags.encoder',
 647           'format_long_name',
 648           'size',
 649           'bit_rate'
 650         ]) {
 651           expect(metadata.format).to.have.nested.property(p)
 652         }
 653
 654         // expected stream properties
 655         for (const p of [
 656           'codec_long_name',
 657           'profile',
 658           'width',
 659           'height',
 660           'display_aspect_ratio',
 661           'avg_frame_rate',
 662           'pix_fmt'
 663         ]) {
 664           expect(metadata.streams[0]).to.have.nested.property(p)
 665         }
 666
 667         expect(metadata).to.not.have.nested.property('format.filename')
 668       }
 669
 670       for (const server of servers) {
 671         const videoDetails = await server.videos.get({ id: videoUUID })
 672
 673         const videoFiles = getAllFiles(videoDetails)
 674         expect(videoFiles).to.have.lengthOf(10)
 675
 676         for (const file of videoFiles) {
 677           expect(file.metadata).to.be.undefined
 678           expect(file.metadataUrl).to.exist
 679           expect(file.metadataUrl).to.contain(servers[1].url)
 680           expect(file.metadataUrl).to.contain(videoUUID)
 681
 682           const metadata = await server.videos.getFileMetadata({ url: file.metadataUrl })
 683           expect(metadata).to.have.nested.property('format.size')
 684         }
 685       }
 686     })
 687
 688     it('Should correctly detect if quick transcode is possible', async function () {
 689       this.timeout(10_000)
 690
 691       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.mp4'))).to.be.true
 692       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.webm'))).to.be.false
 693     })
 694   })
 695
 696   describe('Transcoding job queue', function () {
 697
 698     it('Should have the appropriate priorities for transcoding jobs', async function () {
 699       const body = await servers[1].jobs.list({
 700         start: 0,
 701         count: 100,
 702         sort: 'createdAt',
 703         jobType: 'video-transcoding'
 704       })
 705
 706       const jobs = body.data
 707       const transcodingJobs = jobs.filter(j => j.data.videoUUID === video4k)
 708
 709       expect(transcodingJobs).to.have.lengthOf(16)
 710
 711       const hlsJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-hls')
 712       const webtorrentJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-webtorrent')
 713       const optimizeJobs = transcodingJobs.filter(j => j.data.type === 'optimize-to-webtorrent')
 714
 715       expect(hlsJobs).to.have.lengthOf(8)
 716       expect(webtorrentJobs).to.have.lengthOf(7)
 717       expect(optimizeJobs).to.have.lengthOf(1)
 718
 719       for (const j of optimizeJobs.concat(hlsJobs.concat(webtorrentJobs))) {
 720         expect(j.priority).to.be.greaterThan(100)
 721         expect(j.priority).to.be.lessThan(150)
 722       }
 723     })
 724   })
 725
 726   describe('Bounded transcoding', function () {
 727
 728     it('Should not generate an upper resolution than original file', async function () {
 729       this.timeout(120_000)
 730
 731       await servers[0].config.updateExistingSubConfig({
 732         newConfig: {
 733           transcoding: {
 734             enabled: true,
 735             hls: { enabled: true },
 736             webtorrent: { enabled: true },
 737             resolutions: {
 738               '0p': false,
 739               '144p': false,
 740               '240p': true,
 741               '360p': false,
 742               '480p': true,
 743               '720p': false,
 744               '1080p': false,
 745               '1440p': false,
 746               '2160p': false
 747             },
 748             alwaysTranscodeOriginalResolution: false
 749           }
 750         }
 751       })
 752
 753       const { uuid } = await servers[0].videos.quickUpload({ name: 'video', fixture: 'video_short.webm' })
 754       await waitJobs(servers)
 755
 756       const video = await servers[0].videos.get({ id: uuid })
 757       const hlsFiles = video.streamingPlaylists[0].files
 758
 759       expect(video.files).to.have.lengthOf(2)
 760       expect(hlsFiles).to.have.lengthOf(2)
 761
 762       // eslint-disable-next-line @typescript-eslint/require-array-sort-compare
 763       const resolutions = getAllFiles(video).map(f => f.resolution.id).sort()
 764       expect(resolutions).to.deep.equal([ 240, 240, 480, 480 ])
 765     })
 766
 767     it('Should only keep the original resolution if all resolutions are disabled', async function () {
 768       this.timeout(120_000)
 769
 770       await servers[0].config.updateExistingSubConfig({
 771         newConfig: {
 772           transcoding: {
 773             resolutions: {
 774               '0p': false,
 775               '144p': false,
 776               '240p': false,
 777               '360p': false,
 778               '480p': false,
 779               '720p': false,
 780               '1080p': false,
 781               '1440p': false,
 782               '2160p': false
 783             }
 784           }
 785         }
 786       })
 787
 788       const { uuid } = await servers[0].videos.quickUpload({ name: 'video', fixture: 'video_short.webm' })
 789       await waitJobs(servers)
 790
 791       const video = await servers[0].videos.get({ id: uuid })
 792       const hlsFiles = video.streamingPlaylists[0].files
 793
 794       expect(video.files).to.have.lengthOf(1)
 795       expect(hlsFiles).to.have.lengthOf(1)
 796
 797       expect(video.files[0].resolution.id).to.equal(720)
 798       expect(hlsFiles[0].resolution.id).to.equal(720)
 799     })
 800   })
 801
 802   after(async function () {
 803     await cleanupTests(servers)
 804   })
 805 })