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1 | import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoUUID } from '@server/types/models' | |
2 | import { join } from 'path' | |
3 | import { CONFIG } from '@server/initializers/config' | |
4 | import { HLS_REDUNDANCY_DIRECTORY, HLS_STREAMING_PLAYLIST_DIRECTORY } from '@server/initializers/constants' | |
5 | import { extractVideo } from '@server/helpers/video' | |
6 | ||
7 | // ################## Video file name ################## | |
8 | ||
9 | function getVideoFilename (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) { | |
10 | const video = extractVideo(videoOrPlaylist) | |
11 | ||
12 | if (videoFile.isHLS()) { | |
13 | return generateVideoStreamingPlaylistName(video.uuid, videoFile.resolution) | |
14 | } | |
15 | ||
16 | return generateWebTorrentVideoName(video.uuid, videoFile.resolution, videoFile.extname) | |
17 | } | |
18 | ||
19 | function generateVideoStreamingPlaylistName (uuid: string, resolution: number) { | |
20 | return `${uuid}-${resolution}-fragmented.mp4` | |
21 | } | |
22 | ||
23 | function generateWebTorrentVideoName (uuid: string, resolution: number, extname: string) { | |
24 | return uuid + '-' + resolution + extname | |
25 | } | |
26 | ||
27 | function getVideoFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile, isRedundancy = false) { | |
28 | if (videoFile.isHLS()) { | |
29 | const video = extractVideo(videoOrPlaylist) | |
30 | ||
31 | return join(getHLSDirectory(video), getVideoFilename(videoOrPlaylist, videoFile)) | |
32 | } | |
33 | ||
34 | const baseDir = isRedundancy ? CONFIG.STORAGE.REDUNDANCY_DIR : CONFIG.STORAGE.VIDEOS_DIR | |
35 | return join(baseDir, getVideoFilename(videoOrPlaylist, videoFile)) | |
36 | } | |
37 | ||
38 | // ################## Streaming playlist ################## | |
39 | ||
40 | function getHLSDirectory (video: MVideoUUID, isRedundancy = false) { | |
41 | const baseDir = isRedundancy ? HLS_REDUNDANCY_DIRECTORY : HLS_STREAMING_PLAYLIST_DIRECTORY | |
42 | ||
43 | return join(baseDir, video.uuid) | |
44 | } | |
45 | ||
46 | // ################## Torrents ################## | |
47 | ||
48 | function getTorrentFileName (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) { | |
49 | const video = extractVideo(videoOrPlaylist) | |
50 | const extension = '.torrent' | |
51 | ||
52 | if (isStreamingPlaylist(videoOrPlaylist)) { | |
53 | return `${video.uuid}-${videoFile.resolution}-${videoOrPlaylist.getStringType()}${extension}` | |
54 | } | |
55 | ||
56 | return video.uuid + '-' + videoFile.resolution + extension | |
57 | } | |
58 | ||
59 | function getTorrentFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) { | |
60 | return join(CONFIG.STORAGE.TORRENTS_DIR, getTorrentFileName(videoOrPlaylist, videoFile)) | |
61 | } | |
62 | ||
63 | // --------------------------------------------------------------------------- | |
64 | ||
65 | export { | |
66 | generateVideoStreamingPlaylistName, | |
67 | generateWebTorrentVideoName, | |
68 | getVideoFilename, | |
69 | getVideoFilePath, | |
70 | ||
71 | getTorrentFileName, | |
72 | getTorrentFilePath, | |
73 | ||
74 | getHLSDirectory | |
75 | } |