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import { isStreamingPlaylist, MStreamingPlaylistVideo, MVideo, MVideoFile, MVideoUUID } from '@server/types/models'
import { join } from 'path'
import { CONFIG } from '@server/initializers/config'
import { HLS_REDUNDANCY_DIRECTORY, HLS_STREAMING_PLAYLIST_DIRECTORY } from '@server/initializers/constants'
import { extractVideo } from '@server/helpers/video'
// ################## Video file name ##################
function getVideoFilename (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
const video = extractVideo(videoOrPlaylist)
if (videoFile.isHLS()) {
return generateVideoStreamingPlaylistName(video.uuid, videoFile.resolution)
}
return generateWebTorrentVideoName(video.uuid, videoFile.resolution, videoFile.extname)
}
function generateVideoStreamingPlaylistName (uuid: string, resolution: number) {
return `${uuid}-${resolution}-fragmented.mp4`
}
function generateWebTorrentVideoName (uuid: string, resolution: number, extname: string) {
return uuid + '-' + resolution + extname
}
function getVideoFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile, isRedundancy = false) {
if (videoFile.isHLS()) {
const video = extractVideo(videoOrPlaylist)
return join(getHLSDirectory(video), getVideoFilename(videoOrPlaylist, videoFile))
}
const baseDir = isRedundancy ? CONFIG.STORAGE.REDUNDANCY_DIR : CONFIG.STORAGE.VIDEOS_DIR
return join(baseDir, getVideoFilename(videoOrPlaylist, videoFile))
}
// ################## Streaming playlist ##################
function getHLSDirectory (video: MVideoUUID, isRedundancy = false) {
const baseDir = isRedundancy ? HLS_REDUNDANCY_DIRECTORY : HLS_STREAMING_PLAYLIST_DIRECTORY
return join(baseDir, video.uuid)
}
// ################## Torrents ##################
function getTorrentFileName (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
const video = extractVideo(videoOrPlaylist)
const extension = '.torrent'
if (isStreamingPlaylist(videoOrPlaylist)) {
return `${video.uuid}-${videoFile.resolution}-${videoOrPlaylist.getStringType()}${extension}`
}
return video.uuid + '-' + videoFile.resolution + extension
}
function getTorrentFilePath (videoOrPlaylist: MVideo | MStreamingPlaylistVideo, videoFile: MVideoFile) {
return join(CONFIG.STORAGE.TORRENTS_DIR, getTorrentFileName(videoOrPlaylist, videoFile))
}
// ---------------------------------------------------------------------------
export {
generateVideoStreamingPlaylistName,
generateWebTorrentVideoName,
getVideoFilename,
getVideoFilePath,
getTorrentFileName,
getTorrentFilePath,
getHLSDirectory
}
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