server/tests/api/videos/audio-only.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 { getAudioStream, getVideoStreamSize } from '@server/helpers/ffprobe-utils'
   6 import { cleanupTests, createMultipleServers, doubleFollow, PeerTubeServer, setAccessTokensToServers, waitJobs } from '@shared/extra-utils'
   7
   8 const expect = chai.expect
   9
  10 describe('Test audio only video transcoding', function () {
  11   let servers: PeerTubeServer[] = []
  12   let videoUUID: string
  13   let webtorrentAudioFileUrl: string
  14   let fragmentedAudioFileUrl: string
  15
  16   before(async function () {
  17     this.timeout(120000)
  18
  19     const configOverride = {
  20       transcoding: {
  21         enabled: true,
  22         resolutions: {
  23           '0p': true,
  24           '240p': true,
  25           '360p': false,
  26           '480p': false,
  27           '720p': false,
  28           '1080p': false,
  29           '1440p': false,
  30           '2160p': false
  31         },
  32         hls: {
  33           enabled: true
  34         },
  35         webtorrent: {
  36           enabled: true
  37         }
  38       }
  39     }
  40     servers = await createMultipleServers(2, configOverride)
  41
  42     // Get the access tokens
  43     await setAccessTokensToServers(servers)
  44
  45     // Server 1 and server 2 follow each other
  46     await doubleFollow(servers[0], servers[1])
  47   })
  48
  49   it('Should upload a video and transcode it', async function () {
  50     this.timeout(120000)
  51
  52     const { uuid } = await servers[0].videos.upload({ attributes: { name: 'audio only' } })
  53     videoUUID = uuid
  54
  55     await waitJobs(servers)
  56
  57     for (const server of servers) {
  58       const video = await server.videos.get({ id: videoUUID })
  59       expect(video.streamingPlaylists).to.have.lengthOf(1)
  60
  61       for (const files of [ video.files, video.streamingPlaylists[0].files ]) {
  62         expect(files).to.have.lengthOf(3)
  63         expect(files[0].resolution.id).to.equal(720)
  64         expect(files[1].resolution.id).to.equal(240)
  65         expect(files[2].resolution.id).to.equal(0)
  66       }
  67
  68       if (server.serverNumber === 1) {
  69         webtorrentAudioFileUrl = video.files[2].fileUrl
  70         fragmentedAudioFileUrl = video.streamingPlaylists[0].files[2].fileUrl
  71       }
  72     }
  73   })
  74
  75   it('0p transcoded video should not have video', async function () {
  76     const paths = [
  77       servers[0].servers.buildWebTorrentFilePath(webtorrentAudioFileUrl),
  78       servers[0].servers.buildFragmentedFilePath(videoUUID, fragmentedAudioFileUrl)
  79     ]
  80
  81     for (const path of paths) {
  82       const { audioStream } = await getAudioStream(path)
  83       expect(audioStream['codec_name']).to.be.equal('aac')
  84       expect(audioStream['bit_rate']).to.be.at.most(384 * 8000)
  85
  86       const size = await getVideoStreamSize(path)
  87       expect(size.height).to.equal(0)
  88       expect(size.width).to.equal(0)
  89     }
  90   })
  91
  92   after(async function () {
  93     await cleanupTests(servers)
  94   })
  95 })