146 lines
4.4 KiB
TypeScript
146 lines
4.4 KiB
TypeScript
import * as Bull from 'bull'
|
|
import { readdir, remove } from 'fs-extra'
|
|
import { join } from 'path'
|
|
import { getDurationFromVideoFile, getVideoFileResolution, hlsPlaylistToFragmentedMP4 } from '@server/helpers/ffmpeg-utils'
|
|
import { publishAndFederateIfNeeded } from '@server/lib/video'
|
|
import { getHLSDirectory } from '@server/lib/video-paths'
|
|
import { generateHlsPlaylist } from '@server/lib/video-transcoding'
|
|
import { VideoModel } from '@server/models/video/video'
|
|
import { VideoFileModel } from '@server/models/video/video-file'
|
|
import { VideoLiveModel } from '@server/models/video/video-live'
|
|
import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist'
|
|
import { MStreamingPlaylist, MVideo, MVideoLive } from '@server/types/models'
|
|
import { VideoLiveEndingPayload, VideoState } from '@shared/models'
|
|
import { logger } from '../../../helpers/logger'
|
|
|
|
async function processVideoLiveEnding (job: Bull.Job) {
|
|
const payload = job.data as VideoLiveEndingPayload
|
|
|
|
function logError () {
|
|
logger.warn('Video live %d does not exist anymore. Cannot process live ending.', payload.videoId)
|
|
}
|
|
|
|
const video = await VideoModel.load(payload.videoId)
|
|
const live = await VideoLiveModel.loadByVideoId(payload.videoId)
|
|
|
|
if (!video || !live) {
|
|
logError()
|
|
return
|
|
}
|
|
|
|
const streamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
|
|
if (!streamingPlaylist) {
|
|
logError()
|
|
return
|
|
}
|
|
|
|
if (live.saveReplay !== true) {
|
|
return cleanupLive(video, streamingPlaylist)
|
|
}
|
|
|
|
return saveLive(video, live)
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
processVideoLiveEnding
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
async function saveLive (video: MVideo, live: MVideoLive) {
|
|
const hlsDirectory = getHLSDirectory(video, false)
|
|
const files = await readdir(hlsDirectory)
|
|
|
|
const playlistFiles = files.filter(f => f.endsWith('.m3u8') && f !== 'master.m3u8')
|
|
const resolutions: number[] = []
|
|
let duration: number
|
|
|
|
for (const playlistFile of playlistFiles) {
|
|
const playlistPath = join(hlsDirectory, playlistFile)
|
|
const { videoFileResolution } = await getVideoFileResolution(playlistPath)
|
|
|
|
const mp4TmpPath = buildMP4TmpPath(hlsDirectory, videoFileResolution)
|
|
|
|
// Playlist name is for example 3.m3u8
|
|
// Segments names are 3-0.ts 3-1.ts etc
|
|
const shouldStartWith = playlistFile.replace(/\.m3u8$/, '') + '-'
|
|
|
|
const segmentFiles = files.filter(f => f.startsWith(shouldStartWith) && f.endsWith('.ts'))
|
|
await hlsPlaylistToFragmentedMP4(hlsDirectory, segmentFiles, mp4TmpPath)
|
|
|
|
if (!duration) {
|
|
duration = await getDurationFromVideoFile(mp4TmpPath)
|
|
}
|
|
|
|
resolutions.push(videoFileResolution)
|
|
}
|
|
|
|
await cleanupLiveFiles(hlsDirectory)
|
|
|
|
await live.destroy()
|
|
|
|
video.isLive = false
|
|
video.state = VideoState.TO_TRANSCODE
|
|
video.duration = duration
|
|
|
|
await video.save()
|
|
|
|
// Remove old HLS playlist video files
|
|
const videoWithFiles = await VideoModel.loadWithFiles(video.id)
|
|
|
|
const hlsPlaylist = videoWithFiles.getHLSPlaylist()
|
|
await VideoFileModel.removeHLSFilesOfVideoId(hlsPlaylist.id)
|
|
hlsPlaylist.VideoFiles = []
|
|
|
|
for (const resolution of resolutions) {
|
|
const videoInputPath = buildMP4TmpPath(hlsDirectory, resolution)
|
|
const { isPortraitMode } = await getVideoFileResolution(videoInputPath)
|
|
|
|
await generateHlsPlaylist({
|
|
video: videoWithFiles,
|
|
videoInputPath,
|
|
resolution: resolution,
|
|
copyCodecs: true,
|
|
isPortraitMode
|
|
})
|
|
|
|
await remove(videoInputPath)
|
|
}
|
|
|
|
await publishAndFederateIfNeeded(video, true)
|
|
}
|
|
|
|
async function cleanupLive (video: MVideo, streamingPlaylist: MStreamingPlaylist) {
|
|
const hlsDirectory = getHLSDirectory(video, false)
|
|
|
|
await remove(hlsDirectory)
|
|
|
|
streamingPlaylist.destroy()
|
|
.catch(err => logger.error('Cannot remove live streaming playlist.', { err }))
|
|
}
|
|
|
|
async function cleanupLiveFiles (hlsDirectory: string) {
|
|
const files = await readdir(hlsDirectory)
|
|
|
|
for (const filename of files) {
|
|
if (
|
|
filename.endsWith('.ts') ||
|
|
filename.endsWith('.m3u8') ||
|
|
filename.endsWith('.mpd') ||
|
|
filename.endsWith('.m4s') ||
|
|
filename.endsWith('.tmp')
|
|
) {
|
|
const p = join(hlsDirectory, filename)
|
|
|
|
remove(p)
|
|
.catch(err => logger.error('Cannot remove %s.', p, { err }))
|
|
}
|
|
}
|
|
}
|
|
|
|
function buildMP4TmpPath (basePath: string, resolution: number) {
|
|
return join(basePath, resolution + '-tmp.mp4')
|
|
}
|