1 import { FfprobeData } from 'fluent-ffmpeg'
2 import { logger } from '@server/helpers/logger'
3 import { VideoFileModel } from '@server/models/video/video-file'
4 import { MVideoWithAllFiles } from '@server/types/models'
5 import { getLowercaseExtension } from '@shared/core-utils'
6 import { getFileSize } from '@shared/extra-utils'
7 import { ffprobePromise, getVideoStreamDimensionsInfo, getVideoStreamFPS, isAudioFile } from '@shared/ffmpeg'
8 import { VideoFileMetadata, VideoResolution } from '@shared/models'
9 import { lTags } from './object-storage/shared'
10 import { generateHLSVideoFilename, generateWebTorrentVideoFilename } from './paths'
11 import { VideoPathManager } from './video-path-manager'
13 async function buildNewFile (options: {
15 mode: 'web-video' | 'hls'
17 const { path, mode } = options
19 const probe = await ffprobePromise(path)
20 const size = await getFileSize(path)
22 const videoFile = new VideoFileModel({
23 extname: getLowercaseExtension(path),
25 metadata: await buildFileMetadata(path, probe)
28 if (await isAudioFile(path, probe)) {
29 videoFile.resolution = VideoResolution.H_NOVIDEO
31 videoFile.fps = await getVideoStreamFPS(path, probe)
32 videoFile.resolution = (await getVideoStreamDimensionsInfo(path, probe)).resolution
35 videoFile.filename = mode === 'web-video'
36 ? generateWebTorrentVideoFilename(videoFile.resolution, videoFile.extname)
37 : generateHLSVideoFilename(videoFile.resolution)
42 // ---------------------------------------------------------------------------
44 async function removeHLSPlaylist (video: MVideoWithAllFiles) {
45 const hls = video.getHLSPlaylist()
48 const videoFileMutexReleaser = await VideoPathManager.Instance.lockFiles(video.uuid)
51 await video.removeStreamingPlaylistFiles(hls)
54 video.VideoStreamingPlaylists = video.VideoStreamingPlaylists.filter(p => p.id !== hls.id)
56 videoFileMutexReleaser()
60 async function removeHLSFile (video: MVideoWithAllFiles, fileToDeleteId: number) {
61 logger.info('Deleting HLS file %d of %s.', fileToDeleteId, video.url, lTags(video.uuid))
63 const hls = video.getHLSPlaylist()
64 const files = hls.VideoFiles
66 if (files.length === 1) {
67 await removeHLSPlaylist(video)
71 const videoFileMutexReleaser = await VideoPathManager.Instance.lockFiles(video.uuid)
74 const toDelete = files.find(f => f.id === fileToDeleteId)
75 await video.removeStreamingPlaylistVideoFile(video.getHLSPlaylist(), toDelete)
76 await toDelete.destroy()
78 hls.VideoFiles = hls.VideoFiles.filter(f => f.id !== toDelete.id)
80 videoFileMutexReleaser()
86 // ---------------------------------------------------------------------------
88 async function removeAllWebTorrentFiles (video: MVideoWithAllFiles) {
89 const videoFileMutexReleaser = await VideoPathManager.Instance.lockFiles(video.uuid)
92 for (const file of video.VideoFiles) {
93 await video.removeWebTorrentFile(file)
99 videoFileMutexReleaser()
105 async function removeWebTorrentFile (video: MVideoWithAllFiles, fileToDeleteId: number) {
106 const files = video.VideoFiles
108 if (files.length === 1) {
109 return removeAllWebTorrentFiles(video)
112 const videoFileMutexReleaser = await VideoPathManager.Instance.lockFiles(video.uuid)
114 const toDelete = files.find(f => f.id === fileToDeleteId)
115 await video.removeWebTorrentFile(toDelete)
116 await toDelete.destroy()
118 video.VideoFiles = files.filter(f => f.id !== toDelete.id)
120 videoFileMutexReleaser()
126 // ---------------------------------------------------------------------------
128 async function buildFileMetadata (path: string, existingProbe?: FfprobeData) {
129 const metadata = existingProbe || await ffprobePromise(path)
131 return new VideoFileMetadata(metadata)
134 // ---------------------------------------------------------------------------
141 removeAllWebTorrentFiles,
142 removeWebTorrentFile,