1 import { join } from 'path'
2 import { CONFIG } from '@server/initializers/config'
3 import { DIRECTORIES, VIDEO_LIVE } from '@server/initializers/constants'
4 import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoUUID } from '@server/types/models'
5 import { removeFragmentedMP4Ext } from '@shared/core-utils'
6 import { buildUUID } from '@shared/extra-utils'
7 import { isVideoInPrivateDirectory } from './video-privacy'
9 // ################## Video file name ##################
11 function generateWebTorrentVideoFilename (resolution: number, extname: string) {
12 return buildUUID() + '-' + resolution + extname
15 function generateHLSVideoFilename (resolution: number) {
16 return `${buildUUID()}-${resolution}-fragmented.mp4`
19 // ################## Streaming playlist ##################
21 function getLiveDirectory (video: MVideo) {
22 return getHLSDirectory(video)
25 function getLiveReplayBaseDirectory (video: MVideo) {
26 return join(getLiveDirectory(video), VIDEO_LIVE.REPLAY_DIRECTORY)
29 function getHLSDirectory (video: MVideo) {
30 if (isVideoInPrivateDirectory(video.privacy)) {
31 return join(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE, video.uuid)
34 return join(DIRECTORIES.HLS_STREAMING_PLAYLIST.PUBLIC, video.uuid)
37 function getHLSRedundancyDirectory (video: MVideoUUID) {
38 return join(DIRECTORIES.HLS_REDUNDANCY, video.uuid)
41 function getHlsResolutionPlaylistFilename (videoFilename: string) {
42 // Video file name already contain resolution
43 return removeFragmentedMP4Ext(videoFilename) + '.m3u8'
46 function generateHLSMasterPlaylistFilename (isLive = false) {
47 if (isLive) return 'master.m3u8'
49 return buildUUID() + '-master.m3u8'
52 function generateHlsSha256SegmentsFilename (isLive = false) {
53 if (isLive) return 'segments-sha256.json'
55 return buildUUID() + '-segments-sha256.json'
58 // ################## Torrents ##################
60 function generateTorrentFileName (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, resolution: number) {
61 const extension = '.torrent'
62 const uuid = buildUUID()
64 if (isStreamingPlaylist(videoOrPlaylist)) {
65 return `${uuid}-${resolution}-${videoOrPlaylist.getStringType()}${extension}`
68 return uuid + '-' + resolution + extension
71 function getFSTorrentFilePath (videoFile: MVideoFile) {
72 return join(CONFIG.STORAGE.TORRENTS_DIR, videoFile.torrentFilename)
75 // ---------------------------------------------------------------------------
78 generateHLSVideoFilename,
79 generateWebTorrentVideoFilename,
81 generateTorrentFileName,
86 getLiveReplayBaseDirectory,
87 getHLSRedundancyDirectory,
89 generateHLSMasterPlaylistFilename,
90 generateHlsSha256SegmentsFilename,
91 getHlsResolutionPlaylistFilename