server/tests/api/videos/video-transcoder.ts

   1 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
   2
   3 import 'mocha'
   4 import * as chai from 'chai'
   5 import { FfprobeData } from 'fluent-ffmpeg'
   6 import { omit } from 'lodash'
   7 import { join } from 'path'
   8 import { Job } from '@shared/models'
   9 import { VIDEO_TRANSCODING_FPS } from '../../../../server/initializers/constants'
  10 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
  11 import {
  12   buildAbsoluteFixturePath,
  13   buildServerDirectory,
  14   cleanupTests,
  15   doubleFollow,
  16   flushAndRunMultipleServers,
  17   generateHighBitrateVideo,
  18   generateVideoWithFramerate,
  19   getJobsListPaginationAndSort,
  20   getMyVideos,
  21   getServerFileSize,
  22   getVideo,
  23   getVideoFileMetadataUrl,
  24   getVideosList,
  25   makeGetRequest,
  26   ServerInfo,
  27   setAccessTokensToServers,
  28   updateCustomSubConfig,
  29   uploadVideo,
  30   uploadVideoAndGetId,
  31   waitJobs,
  32   webtorrentAdd
  33 } from '../../../../shared/extra-utils'
  34 import { getMaxBitrate, VideoDetails, VideoResolution, VideoState } from '../../../../shared/models/videos'
  35 import {
  36   canDoQuickTranscode,
  37   getAudioStream,
  38   getMetadataFromFile,
  39   getVideoFileBitrate,
  40   getVideoFileFPS,
  41   getVideoFileResolution
  42 } from '../../../helpers/ffprobe-utils'
  43
  44 const expect = chai.expect
  45
  46 function updateConfigForTranscoding (server: ServerInfo) {
  47   return updateCustomSubConfig(server.url, server.accessToken, {
  48     transcoding: {
  49       enabled: true,
  50       allowAdditionalExtensions: true,
  51       allowAudioFiles: true,
  52       hls: { enabled: true },
  53       webtorrent: { enabled: true },
  54       resolutions: {
  55         '0p': false,
  56         '240p': true,
  57         '360p': true,
  58         '480p': true,
  59         '720p': true,
  60         '1080p': true,
  61         '1440p': true,
  62         '2160p': true
  63       }
  64     }
  65   })
  66 }
  67
  68 describe('Test video transcoding', function () {
  69   let servers: ServerInfo[] = []
  70   let video4k: string
  71
  72   before(async function () {
  73     this.timeout(30_000)
  74
  75     // Run servers
  76     servers = await flushAndRunMultipleServers(2)
  77
  78     await setAccessTokensToServers(servers)
  79
  80     await doubleFollow(servers[0], servers[1])
  81
  82     await updateConfigForTranscoding(servers[1])
  83   })
  84
  85   describe('Basic transcoding (or not)', function () {
  86
  87     it('Should not transcode video on server 1', async function () {
  88       this.timeout(60_000)
  89
  90       const videoAttributes = {
  91         name: 'my super name for server 1',
  92         description: 'my super description for server 1',
  93         fixture: 'video_short.webm'
  94       }
  95       await uploadVideo(servers[0].url, servers[0].accessToken, videoAttributes)
  96
  97       await waitJobs(servers)
  98
  99       for (const server of servers) {
 100         const res = await getVideosList(server.url)
 101         const video = res.body.data[0]
 102
 103         const res2 = await getVideo(server.url, video.id)
 104         const videoDetails = res2.body
 105         expect(videoDetails.files).to.have.lengthOf(1)
 106
 107         const magnetUri = videoDetails.files[0].magnetUri
 108         expect(magnetUri).to.match(/\.webm/)
 109
 110         const torrent = await webtorrentAdd(magnetUri, true)
 111         expect(torrent.files).to.be.an('array')
 112         expect(torrent.files.length).to.equal(1)
 113         expect(torrent.files[0].path).match(/\.webm$/)
 114       }
 115     })
 116
 117     it('Should transcode video on server 2', async function () {
 118       this.timeout(120_000)
 119
 120       const videoAttributes = {
 121         name: 'my super name for server 2',
 122         description: 'my super description for server 2',
 123         fixture: 'video_short.webm'
 124       }
 125       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 126
 127       await waitJobs(servers)
 128
 129       for (const server of servers) {
 130         const res = await getVideosList(server.url)
 131
 132         const video = res.body.data.find(v => v.name === videoAttributes.name)
 133         const res2 = await getVideo(server.url, video.id)
 134         const videoDetails = res2.body
 135
 136         expect(videoDetails.files).to.have.lengthOf(4)
 137
 138         const magnetUri = videoDetails.files[0].magnetUri
 139         expect(magnetUri).to.match(/\.mp4/)
 140
 141         const torrent = await webtorrentAdd(magnetUri, true)
 142         expect(torrent.files).to.be.an('array')
 143         expect(torrent.files.length).to.equal(1)
 144         expect(torrent.files[0].path).match(/\.mp4$/)
 145       }
 146     })
 147
 148     it('Should wait for transcoding before publishing the video', async function () {
 149       this.timeout(160_000)
 150
 151       {
 152         // Upload the video, but wait transcoding
 153         const videoAttributes = {
 154           name: 'waiting video',
 155           fixture: 'video_short1.webm',
 156           waitTranscoding: true
 157         }
 158         const resVideo = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 159         const videoId = resVideo.body.video.uuid
 160
 161         // Should be in transcode state
 162         const { body } = await getVideo(servers[1].url, videoId)
 163         expect(body.name).to.equal('waiting video')
 164         expect(body.state.id).to.equal(VideoState.TO_TRANSCODE)
 165         expect(body.state.label).to.equal('To transcode')
 166         expect(body.waitTranscoding).to.be.true
 167
 168         // Should have my video
 169         const resMyVideos = await getMyVideos(servers[1].url, servers[1].accessToken, 0, 10)
 170         const videoToFindInMine = resMyVideos.body.data.find(v => v.name === videoAttributes.name)
 171         expect(videoToFindInMine).not.to.be.undefined
 172         expect(videoToFindInMine.state.id).to.equal(VideoState.TO_TRANSCODE)
 173         expect(videoToFindInMine.state.label).to.equal('To transcode')
 174         expect(videoToFindInMine.waitTranscoding).to.be.true
 175
 176         // Should not list this video
 177         const resVideos = await getVideosList(servers[1].url)
 178         const videoToFindInList = resVideos.body.data.find(v => v.name === videoAttributes.name)
 179         expect(videoToFindInList).to.be.undefined
 180
 181         // Server 1 should not have the video yet
 182         await getVideo(servers[0].url, videoId, HttpStatusCode.NOT_FOUND_404)
 183       }
 184
 185       await waitJobs(servers)
 186
 187       for (const server of servers) {
 188         const res = await getVideosList(server.url)
 189         const videoToFind = res.body.data.find(v => v.name === 'waiting video')
 190         expect(videoToFind).not.to.be.undefined
 191
 192         const res2 = await getVideo(server.url, videoToFind.id)
 193         const videoDetails: VideoDetails = res2.body
 194
 195         expect(videoDetails.state.id).to.equal(VideoState.PUBLISHED)
 196         expect(videoDetails.state.label).to.equal('Published')
 197         expect(videoDetails.waitTranscoding).to.be.true
 198       }
 199     })
 200
 201     it('Should accept and transcode additional extensions', async function () {
 202       this.timeout(300_000)
 203
 204       let tempFixturePath: string
 205
 206       {
 207         tempFixturePath = await generateHighBitrateVideo()
 208
 209         const bitrate = await getVideoFileBitrate(tempFixturePath)
 210         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 211       }
 212
 213       for (const fixture of [ 'video_short.mkv', 'video_short.avi' ]) {
 214         const videoAttributes = {
 215           name: fixture,
 216           fixture
 217         }
 218
 219         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 220
 221         await waitJobs(servers)
 222
 223         for (const server of servers) {
 224           const res = await getVideosList(server.url)
 225
 226           const video = res.body.data.find(v => v.name === videoAttributes.name)
 227           const res2 = await getVideo(server.url, video.id)
 228           const videoDetails = res2.body
 229
 230           expect(videoDetails.files).to.have.lengthOf(4)
 231
 232           const magnetUri = videoDetails.files[0].magnetUri
 233           expect(magnetUri).to.contain('.mp4')
 234         }
 235       }
 236     })
 237
 238     it('Should transcode a 4k video', async function () {
 239       this.timeout(200_000)
 240
 241       const videoAttributes = {
 242         name: '4k video',
 243         fixture: 'video_short_4k.mp4'
 244       }
 245
 246       const resUpload = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 247       video4k = resUpload.body.video.uuid
 248
 249       await waitJobs(servers)
 250
 251       const resolutions = [ 240, 360, 480, 720, 1080, 1440, 2160 ]
 252
 253       for (const server of servers) {
 254         const res = await getVideo(server.url, video4k)
 255         const videoDetails: VideoDetails = res.body
 256
 257         expect(videoDetails.files).to.have.lengthOf(resolutions.length)
 258
 259         for (const r of resolutions) {
 260           expect(videoDetails.files.find(f => f.resolution.id === r)).to.not.be.undefined
 261           expect(videoDetails.streamingPlaylists[0].files.find(f => f.resolution.id === r)).to.not.be.undefined
 262         }
 263       }
 264     })
 265   })
 266
 267   describe('Audio transcoding', function () {
 268
 269     it('Should transcode high bit rate mp3 to proper bit rate', async function () {
 270       this.timeout(60_000)
 271
 272       const videoAttributes = {
 273         name: 'mp3_256k',
 274         fixture: 'video_short_mp3_256k.mp4'
 275       }
 276       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 277
 278       await waitJobs(servers)
 279
 280       for (const server of servers) {
 281         const res = await getVideosList(server.url)
 282
 283         const video = res.body.data.find(v => v.name === videoAttributes.name)
 284         const res2 = await getVideo(server.url, video.id)
 285         const videoDetails: VideoDetails = res2.body
 286
 287         expect(videoDetails.files).to.have.lengthOf(4)
 288
 289         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 290         const probe = await getAudioStream(path)
 291
 292         if (probe.audioStream) {
 293           expect(probe.audioStream['codec_name']).to.be.equal('aac')
 294           expect(probe.audioStream['bit_rate']).to.be.at.most(384 * 8000)
 295         } else {
 296           this.fail('Could not retrieve the audio stream on ' + probe.absolutePath)
 297         }
 298       }
 299     })
 300
 301     it('Should transcode video with no audio and have no audio itself', async function () {
 302       this.timeout(60_000)
 303
 304       const videoAttributes = {
 305         name: 'no_audio',
 306         fixture: 'video_short_no_audio.mp4'
 307       }
 308       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 309
 310       await waitJobs(servers)
 311
 312       for (const server of servers) {
 313         const res = await getVideosList(server.url)
 314
 315         const video = res.body.data.find(v => v.name === videoAttributes.name)
 316         const res2 = await getVideo(server.url, video.id)
 317         const videoDetails: VideoDetails = res2.body
 318
 319         expect(videoDetails.files).to.have.lengthOf(4)
 320         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 321         const probe = await getAudioStream(path)
 322         expect(probe).to.not.have.property('audioStream')
 323       }
 324     })
 325
 326     it('Should leave the audio untouched, but properly transcode the video', async function () {
 327       this.timeout(60_000)
 328
 329       const videoAttributes = {
 330         name: 'untouched_audio',
 331         fixture: 'video_short.mp4'
 332       }
 333       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 334
 335       await waitJobs(servers)
 336
 337       for (const server of servers) {
 338         const res = await getVideosList(server.url)
 339
 340         const video = res.body.data.find(v => v.name === videoAttributes.name)
 341         const res2 = await getVideo(server.url, video.id)
 342         const videoDetails: VideoDetails = res2.body
 343
 344         expect(videoDetails.files).to.have.lengthOf(4)
 345
 346         const fixturePath = buildAbsoluteFixturePath(videoAttributes.fixture)
 347         const fixtureVideoProbe = await getAudioStream(fixturePath)
 348         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 349
 350         const videoProbe = await getAudioStream(path)
 351
 352         if (videoProbe.audioStream && fixtureVideoProbe.audioStream) {
 353           const toOmit = [ 'max_bit_rate', 'duration', 'duration_ts', 'nb_frames', 'start_time', 'start_pts' ]
 354           expect(omit(videoProbe.audioStream, toOmit)).to.be.deep.equal(omit(fixtureVideoProbe.audioStream, toOmit))
 355         } else {
 356           this.fail('Could not retrieve the audio stream on ' + videoProbe.absolutePath)
 357         }
 358       }
 359     })
 360   })
 361
 362   describe('Audio upload', function () {
 363
 364     before(async function () {
 365       await updateCustomSubConfig(servers[1].url, servers[1].accessToken, {
 366         transcoding: {
 367           hls: { enabled: true },
 368           webtorrent: { enabled: true },
 369           resolutions: {
 370             '0p': false,
 371             '240p': false,
 372             '360p': false,
 373             '480p': false,
 374             '720p': false,
 375             '1080p': false,
 376             '1440p': false,
 377             '2160p': false
 378           }
 379         }
 380       })
 381     })
 382
 383     it('Should merge an audio file with the preview file', async function () {
 384       this.timeout(60_000)
 385
 386       const videoAttributesArg = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 387       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg)
 388
 389       await waitJobs(servers)
 390
 391       for (const server of servers) {
 392         const res = await getVideosList(server.url)
 393
 394         const video = res.body.data.find(v => v.name === 'audio_with_preview')
 395         const res2 = await getVideo(server.url, video.id)
 396         const videoDetails: VideoDetails = res2.body
 397
 398         expect(videoDetails.files).to.have.lengthOf(1)
 399
 400         await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 401         await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: 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 choose a default background image', async function () {
 409       this.timeout(60_000)
 410
 411       const videoAttributesArg = { name: 'audio_without_preview', fixture: 'sample.ogg' }
 412       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg)
 413
 414       await waitJobs(servers)
 415
 416       for (const server of servers) {
 417         const res = await getVideosList(server.url)
 418
 419         const video = res.body.data.find(v => v.name === 'audio_without_preview')
 420         const res2 = await getVideo(server.url, video.id)
 421         const videoDetails = res2.body
 422
 423         expect(videoDetails.files).to.have.lengthOf(1)
 424
 425         await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 426         await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 427
 428         const magnetUri = videoDetails.files[0].magnetUri
 429         expect(magnetUri).to.contain('.mp4')
 430       }
 431     })
 432
 433     it('Should upload an audio file and create an audio version only', async function () {
 434       this.timeout(60_000)
 435
 436       await updateCustomSubConfig(servers[1].url, servers[1].accessToken, {
 437         transcoding: {
 438           hls: { enabled: true },
 439           webtorrent: { enabled: true },
 440           resolutions: {
 441             '0p': true,
 442             '240p': false,
 443             '360p': false
 444           }
 445         }
 446       })
 447
 448       const videoAttributesArg = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 449       const resVideo = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg)
 450
 451       await waitJobs(servers)
 452
 453       for (const server of servers) {
 454         const res2 = await getVideo(server.url, resVideo.body.video.id)
 455         const videoDetails: VideoDetails = res2.body
 456
 457         for (const files of [ videoDetails.files, videoDetails.streamingPlaylists[0].files ]) {
 458           expect(files).to.have.lengthOf(2)
 459           expect(files.find(f => f.resolution.id === 0)).to.not.be.undefined
 460         }
 461       }
 462
 463       await updateConfigForTranscoding(servers[1])
 464     })
 465   })
 466
 467   describe('Framerate', function () {
 468
 469     it('Should transcode a 60 FPS video', async function () {
 470       this.timeout(60_000)
 471
 472       const videoAttributes = {
 473         name: 'my super 30fps name for server 2',
 474         description: 'my super 30fps description for server 2',
 475         fixture: '60fps_720p_small.mp4'
 476       }
 477       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 478
 479       await waitJobs(servers)
 480
 481       for (const server of servers) {
 482         const res = await getVideosList(server.url)
 483
 484         const video = res.body.data.find(v => v.name === videoAttributes.name)
 485         const res2 = await getVideo(server.url, video.id)
 486         const videoDetails: VideoDetails = res2.body
 487
 488         expect(videoDetails.files).to.have.lengthOf(4)
 489         expect(videoDetails.files[0].fps).to.be.above(58).and.below(62)
 490         expect(videoDetails.files[1].fps).to.be.below(31)
 491         expect(videoDetails.files[2].fps).to.be.below(31)
 492         expect(videoDetails.files[3].fps).to.be.below(31)
 493
 494         for (const resolution of [ '240', '360', '480' ]) {
 495           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-' + resolution + '.mp4'))
 496           const fps = await getVideoFileFPS(path)
 497
 498           expect(fps).to.be.below(31)
 499         }
 500
 501         const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-720.mp4'))
 502         const fps = await getVideoFileFPS(path)
 503
 504         expect(fps).to.be.above(58).and.below(62)
 505       }
 506     })
 507
 508     it('Should downscale to the closest divisor standard framerate', async function () {
 509       this.timeout(200_000)
 510
 511       let tempFixturePath: string
 512
 513       {
 514         tempFixturePath = await generateVideoWithFramerate(59)
 515
 516         const fps = await getVideoFileFPS(tempFixturePath)
 517         expect(fps).to.be.equal(59)
 518       }
 519
 520       const videoAttributes = {
 521         name: '59fps video',
 522         description: '59fps video',
 523         fixture: tempFixturePath
 524       }
 525
 526       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 527
 528       await waitJobs(servers)
 529
 530       for (const server of servers) {
 531         const res = await getVideosList(server.url)
 532
 533         const video = res.body.data.find(v => v.name === videoAttributes.name)
 534
 535         {
 536           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-240.mp4'))
 537           const fps = await getVideoFileFPS(path)
 538           expect(fps).to.be.equal(25)
 539         }
 540
 541         {
 542           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-720.mp4'))
 543           const fps = await getVideoFileFPS(path)
 544           expect(fps).to.be.equal(59)
 545         }
 546       }
 547     })
 548   })
 549
 550   describe('Bitrate control', function () {
 551     it('Should respect maximum bitrate values', async function () {
 552       this.timeout(160_000)
 553
 554       let tempFixturePath: string
 555
 556       {
 557         tempFixturePath = await generateHighBitrateVideo()
 558
 559         const bitrate = await getVideoFileBitrate(tempFixturePath)
 560         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 561       }
 562
 563       const videoAttributes = {
 564         name: 'high bitrate video',
 565         description: 'high bitrate video',
 566         fixture: tempFixturePath
 567       }
 568
 569       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 570
 571       await waitJobs(servers)
 572
 573       for (const server of servers) {
 574         const res = await getVideosList(server.url)
 575
 576         const video = res.body.data.find(v => v.name === videoAttributes.name)
 577
 578         for (const resolution of [ '240', '360', '480', '720', '1080' ]) {
 579           const path = buildServerDirectory(servers[1], join('videos', video.uuid + '-' + resolution + '.mp4'))
 580
 581           const bitrate = await getVideoFileBitrate(path)
 582           const fps = await getVideoFileFPS(path)
 583           const resolution2 = await getVideoFileResolution(path)
 584
 585           expect(resolution2.videoFileResolution.toString()).to.equal(resolution)
 586           expect(bitrate).to.be.below(getMaxBitrate(resolution2.videoFileResolution, fps, VIDEO_TRANSCODING_FPS))
 587         }
 588       }
 589     })
 590
 591     it('Should not transcode to an higher bitrate than the original file', async function () {
 592       this.timeout(160_000)
 593
 594       const config = {
 595         transcoding: {
 596           enabled: true,
 597           resolutions: {
 598             '240p': true,
 599             '360p': true,
 600             '480p': true,
 601             '720p': true,
 602             '1080p': true,
 603             '1440p': true,
 604             '2160p': true
 605           },
 606           webtorrent: { enabled: true },
 607           hls: { enabled: true }
 608         }
 609       }
 610       await updateCustomSubConfig(servers[1].url, servers[1].accessToken, config)
 611
 612       const videoAttributes = {
 613         name: 'low bitrate',
 614         fixture: 'low-bitrate.mp4'
 615       }
 616
 617       const resUpload = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 618       const videoUUID = resUpload.body.video.uuid
 619
 620       await waitJobs(servers)
 621
 622       const resolutions = [ 240, 360, 480, 720, 1080 ]
 623       for (const r of resolutions) {
 624         const path = `videos/${videoUUID}-${r}.mp4`
 625         const size = await getServerFileSize(servers[1], path)
 626         expect(size, `${path} not below ${60_000}`).to.be.below(60_000)
 627       }
 628     })
 629   })
 630
 631   describe('FFprobe', function () {
 632
 633     it('Should provide valid ffprobe data', async function () {
 634       this.timeout(160_000)
 635
 636       const videoUUID = (await uploadVideoAndGetId({ server: servers[1], videoName: 'ffprobe data' })).uuid
 637       await waitJobs(servers)
 638
 639       {
 640         const path = buildServerDirectory(servers[1], join('videos', videoUUID + '-240.mp4'))
 641         const metadata = await getMetadataFromFile(path)
 642
 643         // expected format properties
 644         for (const p of [
 645           'tags.encoder',
 646           'format_long_name',
 647           'size',
 648           'bit_rate'
 649         ]) {
 650           expect(metadata.format).to.have.nested.property(p)
 651         }
 652
 653         // expected stream properties
 654         for (const p of [
 655           'codec_long_name',
 656           'profile',
 657           'width',
 658           'height',
 659           'display_aspect_ratio',
 660           'avg_frame_rate',
 661           'pix_fmt'
 662         ]) {
 663           expect(metadata.streams[0]).to.have.nested.property(p)
 664         }
 665
 666         expect(metadata).to.not.have.nested.property('format.filename')
 667       }
 668
 669       for (const server of servers) {
 670         const res2 = await getVideo(server.url, videoUUID)
 671         const videoDetails: VideoDetails = res2.body
 672
 673         const videoFiles = videoDetails.files
 674                                       .concat(videoDetails.streamingPlaylists[0].files)
 675         expect(videoFiles).to.have.lengthOf(8)
 676
 677         for (const file of videoFiles) {
 678           expect(file.metadata).to.be.undefined
 679           expect(file.metadataUrl).to.exist
 680           expect(file.metadataUrl).to.contain(servers[1].url)
 681           expect(file.metadataUrl).to.contain(videoUUID)
 682
 683           const res3 = await getVideoFileMetadataUrl(file.metadataUrl)
 684           const metadata: FfprobeData = res3.body
 685           expect(metadata).to.have.nested.property('format.size')
 686         }
 687       }
 688     })
 689
 690     it('Should correctly detect if quick transcode is possible', async function () {
 691       this.timeout(10_000)
 692
 693       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.mp4'))).to.be.true
 694       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.webm'))).to.be.false
 695     })
 696   })
 697
 698   describe('Transcoding job queue', function () {
 699
 700     it('Should have the appropriate priorities for transcoding jobs', async function () {
 701       const res = await getJobsListPaginationAndSort({
 702         url: servers[1].url,
 703         accessToken: servers[1].accessToken,
 704         start: 0,
 705         count: 100,
 706         sort: '-createdAt',
 707         jobType: 'video-transcoding'
 708       })
 709
 710       const jobs = res.body.data as Job[]
 711
 712       const transcodingJobs = jobs.filter(j => j.data.videoUUID === video4k)
 713
 714       expect(transcodingJobs).to.have.lengthOf(14)
 715
 716       const hlsJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-hls')
 717       const webtorrentJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-webtorrent')
 718       const optimizeJobs = transcodingJobs.filter(j => j.data.type === 'optimize-to-webtorrent')
 719
 720       expect(hlsJobs).to.have.lengthOf(7)
 721       expect(webtorrentJobs).to.have.lengthOf(6)
 722       expect(optimizeJobs).to.have.lengthOf(1)
 723
 724       for (const j of optimizeJobs) {
 725         expect(j.priority).to.be.greaterThan(11)
 726         expect(j.priority).to.be.lessThan(50)
 727       }
 728
 729       for (const j of hlsJobs.concat(webtorrentJobs)) {
 730         expect(j.priority).to.be.greaterThan(100)
 731         expect(j.priority).to.be.lessThan(150)
 732       }
 733     })
 734   })
 735
 736   after(async function () {
 737     await cleanupTests(servers)
 738   })
 739 })