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d7a25329 | 1 | import { join } from 'path' |
0305db28 JB |
2 | import { CONFIG } from '@server/initializers/config' |
3 | import { HLS_REDUNDANCY_DIRECTORY, HLS_STREAMING_PLAYLIST_DIRECTORY } from '@server/initializers/constants' | |
4 | import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoUUID } from '@server/types/models' | |
c55e3d72 | 5 | import { buildUUID, removeFragmentedMP4Ext } from '@shared/core-utils' |
d7a25329 C |
6 | |
7 | // ################## Video file name ################## | |
8 | ||
83903cb6 | 9 | function generateWebTorrentVideoFilename (resolution: number, extname: string) { |
764b1a14 | 10 | return buildUUID() + '-' + resolution + extname |
d7a25329 C |
11 | } |
12 | ||
83903cb6 | 13 | function generateHLSVideoFilename (resolution: number) { |
764b1a14 | 14 | return `${buildUUID()}-${resolution}-fragmented.mp4` |
d7a25329 C |
15 | } |
16 | ||
0305db28 | 17 | // ################## Streaming playlist ################## |
90a8bd30 | 18 | |
0305db28 JB |
19 | function getLiveDirectory (video: MVideoUUID) { |
20 | return getHLSDirectory(video) | |
90a8bd30 C |
21 | } |
22 | ||
0305db28 JB |
23 | function getHLSDirectory (video: MVideoUUID) { |
24 | return join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid) | |
d7a25329 C |
25 | } |
26 | ||
0305db28 JB |
27 | function getHLSRedundancyDirectory (video: MVideoUUID) { |
28 | return join(HLS_REDUNDANCY_DIRECTORY, video.uuid) | |
66fb2aa3 C |
29 | } |
30 | ||
764b1a14 C |
31 | function getHlsResolutionPlaylistFilename (videoFilename: string) { |
32 | // Video file name already contain resolution | |
33 | return removeFragmentedMP4Ext(videoFilename) + '.m3u8' | |
34 | } | |
35 | ||
36 | function generateHLSMasterPlaylistFilename (isLive = false) { | |
37 | if (isLive) return 'master.m3u8' | |
38 | ||
39 | return buildUUID() + '-master.m3u8' | |
40 | } | |
41 | ||
42 | function generateHlsSha256SegmentsFilename (isLive = false) { | |
43 | if (isLive) return 'segments-sha256.json' | |
44 | ||
45 | return buildUUID() + '-segments-sha256.json' | |
46 | } | |
47 | ||
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48 | // ################## Torrents ################## |
49 | ||
90a8bd30 | 50 | function generateTorrentFileName (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, resolution: number) { |
d7a25329 | 51 | const extension = '.torrent' |
83903cb6 | 52 | const uuid = buildUUID() |
90a8bd30 | 53 | |
d7a25329 | 54 | if (isStreamingPlaylist(videoOrPlaylist)) { |
90a8bd30 | 55 | return `${uuid}-${resolution}-${videoOrPlaylist.getStringType()}${extension}` |
d7a25329 C |
56 | } |
57 | ||
90a8bd30 C |
58 | return uuid + '-' + resolution + extension |
59 | } | |
60 | ||
0305db28 | 61 | function getFSTorrentFilePath (videoFile: MVideoFile) { |
90a8bd30 | 62 | return join(CONFIG.STORAGE.TORRENTS_DIR, videoFile.torrentFilename) |
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63 | } |
64 | ||
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65 | // --------------------------------------------------------------------------- |
66 | ||
67 | export { | |
83903cb6 C |
68 | generateHLSVideoFilename, |
69 | generateWebTorrentVideoFilename, | |
70 | ||
90a8bd30 | 71 | generateTorrentFileName, |
0305db28 | 72 | getFSTorrentFilePath, |
66fb2aa3 | 73 | |
90a8bd30 | 74 | getHLSDirectory, |
0305db28 JB |
75 | getLiveDirectory, |
76 | getHLSRedundancyDirectory, | |
77 | ||
764b1a14 C |
78 | generateHLSMasterPlaylistFilename, |
79 | generateHlsSha256SegmentsFilename, | |
0305db28 | 80 | getHlsResolutionPlaylistFilename |
d7a25329 | 81 | } |