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 { VIDEO_TRANSCODING_FPS } from '../../../../server/initializers/constants'
   9 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
  10 import {
  11   buildAbsoluteFixturePath,
  12   cleanupTests,
  13   doubleFollow,
  14   flushAndRunMultipleServers,
  15   generateHighBitrateVideo,
  16   generateVideoWithFramerate,
  17   getMyVideos,
  18   getVideo,
  19   getVideoFileMetadataUrl,
  20   getVideosList,
  21   makeGetRequest,
  22   ServerInfo,
  23   setAccessTokensToServers,
  24   uploadVideo,
  25   uploadVideoAndGetId,
  26   waitJobs,
  27   webtorrentAdd
  28 } from '../../../../shared/extra-utils'
  29 import { getMaxBitrate, VideoDetails, VideoResolution, VideoState } from '../../../../shared/models/videos'
  30 import {
  31   canDoQuickTranscode,
  32   getAudioStream,
  33   getMetadataFromFile,
  34   getVideoFileBitrate,
  35   getVideoFileFPS,
  36   getVideoFileResolution
  37 } from '../../../helpers/ffprobe-utils'
  38
  39 const expect = chai.expect
  40
  41 function updateConfigForTranscoding (server: ServerInfo) {
  42   return server.configCommand.updateCustomSubConfig({
  43     newConfig: {
  44       transcoding: {
  45         enabled: true,
  46         allowAdditionalExtensions: true,
  47         allowAudioFiles: true,
  48         hls: { enabled: true },
  49         webtorrent: { enabled: true },
  50         resolutions: {
  51           '0p': false,
  52           '240p': true,
  53           '360p': true,
  54           '480p': true,
  55           '720p': true,
  56           '1080p': true,
  57           '1440p': true,
  58           '2160p': true
  59         }
  60       }
  61     }
  62   })
  63 }
  64
  65 describe('Test video transcoding', function () {
  66   let servers: ServerInfo[] = []
  67   let video4k: string
  68
  69   before(async function () {
  70     this.timeout(30_000)
  71
  72     // Run servers
  73     servers = await flushAndRunMultipleServers(2)
  74
  75     await setAccessTokensToServers(servers)
  76
  77     await doubleFollow(servers[0], servers[1])
  78
  79     await updateConfigForTranscoding(servers[1])
  80   })
  81
  82   describe('Basic transcoding (or not)', function () {
  83
  84     it('Should not transcode video on server 1', async function () {
  85       this.timeout(60_000)
  86
  87       const videoAttributes = {
  88         name: 'my super name for server 1',
  89         description: 'my super description for server 1',
  90         fixture: 'video_short.webm'
  91       }
  92       await uploadVideo(servers[0].url, servers[0].accessToken, videoAttributes)
  93
  94       await waitJobs(servers)
  95
  96       for (const server of servers) {
  97         const res = await getVideosList(server.url)
  98         const video = res.body.data[0]
  99
 100         const res2 = await getVideo(server.url, video.id)
 101         const videoDetails = res2.body
 102         expect(videoDetails.files).to.have.lengthOf(1)
 103
 104         const magnetUri = videoDetails.files[0].magnetUri
 105         expect(magnetUri).to.match(/\.webm/)
 106
 107         const torrent = await webtorrentAdd(magnetUri, true)
 108         expect(torrent.files).to.be.an('array')
 109         expect(torrent.files.length).to.equal(1)
 110         expect(torrent.files[0].path).match(/\.webm$/)
 111       }
 112     })
 113
 114     it('Should transcode video on server 2', async function () {
 115       this.timeout(120_000)
 116
 117       const videoAttributes = {
 118         name: 'my super name for server 2',
 119         description: 'my super description for server 2',
 120         fixture: 'video_short.webm'
 121       }
 122       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 123
 124       await waitJobs(servers)
 125
 126       for (const server of servers) {
 127         const res = await getVideosList(server.url)
 128
 129         const video = res.body.data.find(v => v.name === videoAttributes.name)
 130         const res2 = await getVideo(server.url, video.id)
 131         const videoDetails = res2.body
 132
 133         expect(videoDetails.files).to.have.lengthOf(4)
 134
 135         const magnetUri = videoDetails.files[0].magnetUri
 136         expect(magnetUri).to.match(/\.mp4/)
 137
 138         const torrent = await webtorrentAdd(magnetUri, true)
 139         expect(torrent.files).to.be.an('array')
 140         expect(torrent.files.length).to.equal(1)
 141         expect(torrent.files[0].path).match(/\.mp4$/)
 142       }
 143     })
 144
 145     it('Should wait for transcoding before publishing the video', async function () {
 146       this.timeout(160_000)
 147
 148       {
 149         // Upload the video, but wait transcoding
 150         const videoAttributes = {
 151           name: 'waiting video',
 152           fixture: 'video_short1.webm',
 153           waitTranscoding: true
 154         }
 155         const resVideo = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 156         const videoId = resVideo.body.video.uuid
 157
 158         // Should be in transcode state
 159         const { body } = await getVideo(servers[1].url, videoId)
 160         expect(body.name).to.equal('waiting video')
 161         expect(body.state.id).to.equal(VideoState.TO_TRANSCODE)
 162         expect(body.state.label).to.equal('To transcode')
 163         expect(body.waitTranscoding).to.be.true
 164
 165         // Should have my video
 166         const resMyVideos = await getMyVideos(servers[1].url, servers[1].accessToken, 0, 10)
 167         const videoToFindInMine = resMyVideos.body.data.find(v => v.name === videoAttributes.name)
 168         expect(videoToFindInMine).not.to.be.undefined
 169         expect(videoToFindInMine.state.id).to.equal(VideoState.TO_TRANSCODE)
 170         expect(videoToFindInMine.state.label).to.equal('To transcode')
 171         expect(videoToFindInMine.waitTranscoding).to.be.true
 172
 173         // Should not list this video
 174         const resVideos = await getVideosList(servers[1].url)
 175         const videoToFindInList = resVideos.body.data.find(v => v.name === videoAttributes.name)
 176         expect(videoToFindInList).to.be.undefined
 177
 178         // Server 1 should not have the video yet
 179         await getVideo(servers[0].url, videoId, HttpStatusCode.NOT_FOUND_404)
 180       }
 181
 182       await waitJobs(servers)
 183
 184       for (const server of servers) {
 185         const res = await getVideosList(server.url)
 186         const videoToFind = res.body.data.find(v => v.name === 'waiting video')
 187         expect(videoToFind).not.to.be.undefined
 188
 189         const res2 = await getVideo(server.url, videoToFind.id)
 190         const videoDetails: VideoDetails = res2.body
 191
 192         expect(videoDetails.state.id).to.equal(VideoState.PUBLISHED)
 193         expect(videoDetails.state.label).to.equal('Published')
 194         expect(videoDetails.waitTranscoding).to.be.true
 195       }
 196     })
 197
 198     it('Should accept and transcode additional extensions', async function () {
 199       this.timeout(300_000)
 200
 201       let tempFixturePath: string
 202
 203       {
 204         tempFixturePath = await generateHighBitrateVideo()
 205
 206         const bitrate = await getVideoFileBitrate(tempFixturePath)
 207         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 208       }
 209
 210       for (const fixture of [ 'video_short.mkv', 'video_short.avi' ]) {
 211         const videoAttributes = {
 212           name: fixture,
 213           fixture
 214         }
 215
 216         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 217
 218         await waitJobs(servers)
 219
 220         for (const server of servers) {
 221           const res = await getVideosList(server.url)
 222
 223           const video = res.body.data.find(v => v.name === videoAttributes.name)
 224           const res2 = await getVideo(server.url, video.id)
 225           const videoDetails = res2.body
 226
 227           expect(videoDetails.files).to.have.lengthOf(4)
 228
 229           const magnetUri = videoDetails.files[0].magnetUri
 230           expect(magnetUri).to.contain('.mp4')
 231         }
 232       }
 233     })
 234
 235     it('Should transcode a 4k video', async function () {
 236       this.timeout(200_000)
 237
 238       const videoAttributes = {
 239         name: '4k video',
 240         fixture: 'video_short_4k.mp4'
 241       }
 242
 243       const resUpload = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 244       video4k = resUpload.body.video.uuid
 245
 246       await waitJobs(servers)
 247
 248       const resolutions = [ 240, 360, 480, 720, 1080, 1440, 2160 ]
 249
 250       for (const server of servers) {
 251         const res = await getVideo(server.url, video4k)
 252         const videoDetails: VideoDetails = res.body
 253
 254         expect(videoDetails.files).to.have.lengthOf(resolutions.length)
 255
 256         for (const r of resolutions) {
 257           expect(videoDetails.files.find(f => f.resolution.id === r)).to.not.be.undefined
 258           expect(videoDetails.streamingPlaylists[0].files.find(f => f.resolution.id === r)).to.not.be.undefined
 259         }
 260       }
 261     })
 262   })
 263
 264   describe('Audio transcoding', function () {
 265
 266     it('Should transcode high bit rate mp3 to proper bit rate', async function () {
 267       this.timeout(60_000)
 268
 269       const videoAttributes = {
 270         name: 'mp3_256k',
 271         fixture: 'video_short_mp3_256k.mp4'
 272       }
 273       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 274
 275       await waitJobs(servers)
 276
 277       for (const server of servers) {
 278         const res = await getVideosList(server.url)
 279
 280         const video = res.body.data.find(v => v.name === videoAttributes.name)
 281         const res2 = await getVideo(server.url, video.id)
 282         const videoDetails: VideoDetails = res2.body
 283
 284         expect(videoDetails.files).to.have.lengthOf(4)
 285
 286         const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 287         const probe = await getAudioStream(path)
 288
 289         if (probe.audioStream) {
 290           expect(probe.audioStream['codec_name']).to.be.equal('aac')
 291           expect(probe.audioStream['bit_rate']).to.be.at.most(384 * 8000)
 292         } else {
 293           this.fail('Could not retrieve the audio stream on ' + probe.absolutePath)
 294         }
 295       }
 296     })
 297
 298     it('Should transcode video with no audio and have no audio itself', async function () {
 299       this.timeout(60_000)
 300
 301       const videoAttributes = {
 302         name: 'no_audio',
 303         fixture: 'video_short_no_audio.mp4'
 304       }
 305       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 306
 307       await waitJobs(servers)
 308
 309       for (const server of servers) {
 310         const res = await getVideosList(server.url)
 311
 312         const video = res.body.data.find(v => v.name === videoAttributes.name)
 313         const res2 = await getVideo(server.url, video.id)
 314         const videoDetails: VideoDetails = res2.body
 315
 316         expect(videoDetails.files).to.have.lengthOf(4)
 317         const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 318         const probe = await getAudioStream(path)
 319         expect(probe).to.not.have.property('audioStream')
 320       }
 321     })
 322
 323     it('Should leave the audio untouched, but properly transcode the video', async function () {
 324       this.timeout(60_000)
 325
 326       const videoAttributes = {
 327         name: 'untouched_audio',
 328         fixture: 'video_short.mp4'
 329       }
 330       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 331
 332       await waitJobs(servers)
 333
 334       for (const server of servers) {
 335         const res = await getVideosList(server.url)
 336
 337         const video = res.body.data.find(v => v.name === videoAttributes.name)
 338         const res2 = await getVideo(server.url, video.id)
 339         const videoDetails: VideoDetails = res2.body
 340
 341         expect(videoDetails.files).to.have.lengthOf(4)
 342
 343         const fixturePath = buildAbsoluteFixturePath(videoAttributes.fixture)
 344         const fixtureVideoProbe = await getAudioStream(fixturePath)
 345         const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 346
 347         const videoProbe = await getAudioStream(path)
 348
 349         if (videoProbe.audioStream && fixtureVideoProbe.audioStream) {
 350           const toOmit = [ 'max_bit_rate', 'duration', 'duration_ts', 'nb_frames', 'start_time', 'start_pts' ]
 351           expect(omit(videoProbe.audioStream, toOmit)).to.be.deep.equal(omit(fixtureVideoProbe.audioStream, toOmit))
 352         } else {
 353           this.fail('Could not retrieve the audio stream on ' + videoProbe.absolutePath)
 354         }
 355       }
 356     })
 357   })
 358
 359   describe('Audio upload', function () {
 360
 361     function runSuite (mode: 'legacy' | 'resumable') {
 362
 363       before(async function () {
 364         await servers[1].configCommand.updateCustomSubConfig({
 365           newConfig: {
 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
 384       it('Should merge an audio file with the preview file', async function () {
 385         this.timeout(60_000)
 386
 387         const videoAttributesArg = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 388         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg, HttpStatusCode.OK_200, mode)
 389
 390         await waitJobs(servers)
 391
 392         for (const server of servers) {
 393           const res = await getVideosList(server.url)
 394
 395           const video = res.body.data.find(v => v.name === 'audio_with_preview')
 396           const res2 = await getVideo(server.url, video.id)
 397           const videoDetails: VideoDetails = res2.body
 398
 399           expect(videoDetails.files).to.have.lengthOf(1)
 400
 401           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 402           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 403
 404           const magnetUri = videoDetails.files[0].magnetUri
 405           expect(magnetUri).to.contain('.mp4')
 406         }
 407       })
 408
 409       it('Should upload an audio file and choose a default background image', async function () {
 410         this.timeout(60_000)
 411
 412         const videoAttributesArg = { name: 'audio_without_preview', fixture: 'sample.ogg' }
 413         await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg, HttpStatusCode.OK_200, mode)
 414
 415         await waitJobs(servers)
 416
 417         for (const server of servers) {
 418           const res = await getVideosList(server.url)
 419
 420           const video = res.body.data.find(v => v.name === 'audio_without_preview')
 421           const res2 = await getVideo(server.url, video.id)
 422           const videoDetails = res2.body
 423
 424           expect(videoDetails.files).to.have.lengthOf(1)
 425
 426           await makeGetRequest({ url: server.url, path: videoDetails.thumbnailPath, statusCodeExpected: HttpStatusCode.OK_200 })
 427           await makeGetRequest({ url: server.url, path: videoDetails.previewPath, statusCodeExpected: HttpStatusCode.OK_200 })
 428
 429           const magnetUri = videoDetails.files[0].magnetUri
 430           expect(magnetUri).to.contain('.mp4')
 431         }
 432       })
 433
 434       it('Should upload an audio file and create an audio version only', async function () {
 435         this.timeout(60_000)
 436
 437         await servers[1].configCommand.updateCustomSubConfig({
 438           newConfig: {
 439             transcoding: {
 440               hls: { enabled: true },
 441               webtorrent: { enabled: true },
 442               resolutions: {
 443                 '0p': true,
 444                 '240p': false,
 445                 '360p': false
 446               }
 447             }
 448           }
 449         })
 450
 451         const videoAttributesArg = { name: 'audio_with_preview', previewfile: 'preview.jpg', fixture: 'sample.ogg' }
 452         const resVideo = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributesArg, HttpStatusCode.OK_200, mode)
 453
 454         await waitJobs(servers)
 455
 456         for (const server of servers) {
 457           const res2 = await getVideo(server.url, resVideo.body.video.id)
 458           const videoDetails: VideoDetails = res2.body
 459
 460           for (const files of [ videoDetails.files, videoDetails.streamingPlaylists[0].files ]) {
 461             expect(files).to.have.lengthOf(2)
 462             expect(files.find(f => f.resolution.id === 0)).to.not.be.undefined
 463           }
 464         }
 465
 466         await updateConfigForTranscoding(servers[1])
 467       })
 468     }
 469
 470     describe('Legacy upload', function () {
 471       runSuite('legacy')
 472     })
 473
 474     describe('Resumable upload', function () {
 475       runSuite('resumable')
 476     })
 477   })
 478
 479   describe('Framerate', function () {
 480
 481     it('Should transcode a 60 FPS video', async function () {
 482       this.timeout(60_000)
 483
 484       const videoAttributes = {
 485         name: 'my super 30fps name for server 2',
 486         description: 'my super 30fps description for server 2',
 487         fixture: '60fps_720p_small.mp4'
 488       }
 489       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 490
 491       await waitJobs(servers)
 492
 493       for (const server of servers) {
 494         const res = await getVideosList(server.url)
 495
 496         const video = res.body.data.find(v => v.name === videoAttributes.name)
 497         const res2 = await getVideo(server.url, video.id)
 498         const videoDetails: VideoDetails = res2.body
 499
 500         expect(videoDetails.files).to.have.lengthOf(4)
 501         expect(videoDetails.files[0].fps).to.be.above(58).and.below(62)
 502         expect(videoDetails.files[1].fps).to.be.below(31)
 503         expect(videoDetails.files[2].fps).to.be.below(31)
 504         expect(videoDetails.files[3].fps).to.be.below(31)
 505
 506         for (const resolution of [ '240', '360', '480' ]) {
 507           const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-' + resolution + '.mp4'))
 508           const fps = await getVideoFileFPS(path)
 509
 510           expect(fps).to.be.below(31)
 511         }
 512
 513         const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-720.mp4'))
 514         const fps = await getVideoFileFPS(path)
 515
 516         expect(fps).to.be.above(58).and.below(62)
 517       }
 518     })
 519
 520     it('Should downscale to the closest divisor standard framerate', async function () {
 521       this.timeout(200_000)
 522
 523       let tempFixturePath: string
 524
 525       {
 526         tempFixturePath = await generateVideoWithFramerate(59)
 527
 528         const fps = await getVideoFileFPS(tempFixturePath)
 529         expect(fps).to.be.equal(59)
 530       }
 531
 532       const videoAttributes = {
 533         name: '59fps video',
 534         description: '59fps video',
 535         fixture: tempFixturePath
 536       }
 537
 538       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 539
 540       await waitJobs(servers)
 541
 542       for (const server of servers) {
 543         const res = await getVideosList(server.url)
 544
 545         const video = res.body.data.find(v => v.name === videoAttributes.name)
 546
 547         {
 548           const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-240.mp4'))
 549           const fps = await getVideoFileFPS(path)
 550           expect(fps).to.be.equal(25)
 551         }
 552
 553         {
 554           const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-720.mp4'))
 555           const fps = await getVideoFileFPS(path)
 556           expect(fps).to.be.equal(59)
 557         }
 558       }
 559     })
 560   })
 561
 562   describe('Bitrate control', function () {
 563     it('Should respect maximum bitrate values', async function () {
 564       this.timeout(160_000)
 565
 566       let tempFixturePath: string
 567
 568       {
 569         tempFixturePath = await generateHighBitrateVideo()
 570
 571         const bitrate = await getVideoFileBitrate(tempFixturePath)
 572         expect(bitrate).to.be.above(getMaxBitrate(VideoResolution.H_1080P, 25, VIDEO_TRANSCODING_FPS))
 573       }
 574
 575       const videoAttributes = {
 576         name: 'high bitrate video',
 577         description: 'high bitrate video',
 578         fixture: tempFixturePath
 579       }
 580
 581       await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 582
 583       await waitJobs(servers)
 584
 585       for (const server of servers) {
 586         const res = await getVideosList(server.url)
 587
 588         const video = res.body.data.find(v => v.name === videoAttributes.name)
 589
 590         for (const resolution of [ '240', '360', '480', '720', '1080' ]) {
 591           const path = servers[1].serversCommand.buildDirectory(join('videos', video.uuid + '-' + resolution + '.mp4'))
 592
 593           const bitrate = await getVideoFileBitrate(path)
 594           const fps = await getVideoFileFPS(path)
 595           const resolution2 = await getVideoFileResolution(path)
 596
 597           expect(resolution2.videoFileResolution.toString()).to.equal(resolution)
 598           expect(bitrate).to.be.below(getMaxBitrate(resolution2.videoFileResolution, fps, VIDEO_TRANSCODING_FPS))
 599         }
 600       }
 601     })
 602
 603     it('Should not transcode to an higher bitrate than the original file', async function () {
 604       this.timeout(160_000)
 605
 606       const newConfig = {
 607         transcoding: {
 608           enabled: true,
 609           resolutions: {
 610             '240p': true,
 611             '360p': true,
 612             '480p': true,
 613             '720p': true,
 614             '1080p': true,
 615             '1440p': true,
 616             '2160p': true
 617           },
 618           webtorrent: { enabled: true },
 619           hls: { enabled: true }
 620         }
 621       }
 622       await servers[1].configCommand.updateCustomSubConfig({ newConfig })
 623
 624       const videoAttributes = {
 625         name: 'low bitrate',
 626         fixture: 'low-bitrate.mp4'
 627       }
 628
 629       const resUpload = await uploadVideo(servers[1].url, servers[1].accessToken, videoAttributes)
 630       const videoUUID = resUpload.body.video.uuid
 631
 632       await waitJobs(servers)
 633
 634       const resolutions = [ 240, 360, 480, 720, 1080 ]
 635       for (const r of resolutions) {
 636         const path = `videos/${videoUUID}-${r}.mp4`
 637         const size = await servers[1].serversCommand.getServerFileSize(path)
 638         expect(size, `${path} not below ${60_000}`).to.be.below(60_000)
 639       }
 640     })
 641   })
 642
 643   describe('FFprobe', function () {
 644
 645     it('Should provide valid ffprobe data', async function () {
 646       this.timeout(160_000)
 647
 648       const videoUUID = (await uploadVideoAndGetId({ server: servers[1], videoName: 'ffprobe data' })).uuid
 649       await waitJobs(servers)
 650
 651       {
 652         const path = servers[1].serversCommand.buildDirectory(join('videos', videoUUID + '-240.mp4'))
 653         const metadata = await getMetadataFromFile(path)
 654
 655         // expected format properties
 656         for (const p of [
 657           'tags.encoder',
 658           'format_long_name',
 659           'size',
 660           'bit_rate'
 661         ]) {
 662           expect(metadata.format).to.have.nested.property(p)
 663         }
 664
 665         // expected stream properties
 666         for (const p of [
 667           'codec_long_name',
 668           'profile',
 669           'width',
 670           'height',
 671           'display_aspect_ratio',
 672           'avg_frame_rate',
 673           'pix_fmt'
 674         ]) {
 675           expect(metadata.streams[0]).to.have.nested.property(p)
 676         }
 677
 678         expect(metadata).to.not.have.nested.property('format.filename')
 679       }
 680
 681       for (const server of servers) {
 682         const res2 = await getVideo(server.url, videoUUID)
 683         const videoDetails: VideoDetails = res2.body
 684
 685         const videoFiles = videoDetails.files
 686                                       .concat(videoDetails.streamingPlaylists[0].files)
 687         expect(videoFiles).to.have.lengthOf(8)
 688
 689         for (const file of videoFiles) {
 690           expect(file.metadata).to.be.undefined
 691           expect(file.metadataUrl).to.exist
 692           expect(file.metadataUrl).to.contain(servers[1].url)
 693           expect(file.metadataUrl).to.contain(videoUUID)
 694
 695           const res3 = await getVideoFileMetadataUrl(file.metadataUrl)
 696           const metadata: FfprobeData = res3.body
 697           expect(metadata).to.have.nested.property('format.size')
 698         }
 699       }
 700     })
 701
 702     it('Should correctly detect if quick transcode is possible', async function () {
 703       this.timeout(10_000)
 704
 705       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.mp4'))).to.be.true
 706       expect(await canDoQuickTranscode(buildAbsoluteFixturePath('video_short.webm'))).to.be.false
 707     })
 708   })
 709
 710   describe('Transcoding job queue', function () {
 711
 712     it('Should have the appropriate priorities for transcoding jobs', async function () {
 713       const body = await servers[1].jobsCommand.getJobsList({
 714         start: 0,
 715         count: 100,
 716         sort: '-createdAt',
 717         jobType: 'video-transcoding'
 718       })
 719
 720       const jobs = body.data
 721       const transcodingJobs = jobs.filter(j => j.data.videoUUID === video4k)
 722
 723       expect(transcodingJobs).to.have.lengthOf(14)
 724
 725       const hlsJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-hls')
 726       const webtorrentJobs = transcodingJobs.filter(j => j.data.type === 'new-resolution-to-webtorrent')
 727       const optimizeJobs = transcodingJobs.filter(j => j.data.type === 'optimize-to-webtorrent')
 728
 729       expect(hlsJobs).to.have.lengthOf(7)
 730       expect(webtorrentJobs).to.have.lengthOf(6)
 731       expect(optimizeJobs).to.have.lengthOf(1)
 732
 733       for (const j of optimizeJobs.concat(hlsJobs.concat(webtorrentJobs))) {
 734         expect(j.priority).to.be.greaterThan(100)
 735         expect(j.priority).to.be.lessThan(150)
 736       }
 737     })
 738   })
 739
 740   after(async function () {
 741     await cleanupTests(servers)
 742   })
 743 })