-import { VideoModel } from '../models/video/video'
-import { basename, join, dirname } from 'path'
-import { CONFIG, HLS_PLAYLIST_DIRECTORY } from '../initializers'
import { close, ensureDir, move, open, outputJSON, pathExists, read, readFile, remove, writeFile } from 'fs-extra'
-import { getVideoFileSize } from '../helpers/ffmpeg-utils'
+import { flatten, uniq } from 'lodash'
+import { basename, dirname, join } from 'path'
+import { MVideoWithFile } from '@server/types/models'
import { sha256 } from '../helpers/core-utils'
-import { VideoStreamingPlaylistModel } from '../models/video/video-streaming-playlist'
+import { getAudioStreamCodec, getVideoStreamCodec, getVideoStreamSize } from '../helpers/ffprobe-utils'
import { logger } from '../helpers/logger'
import { doRequest, doRequestAndSaveToFile } from '../helpers/requests'
import { generateRandomString } from '../helpers/utils'
-import { flatten, uniq } from 'lodash'
+import { CONFIG } from '../initializers/config'
+import { HLS_STREAMING_PLAYLIST_DIRECTORY, P2P_MEDIA_LOADER_PEER_VERSION } from '../initializers/constants'
+import { sequelizeTypescript } from '../initializers/database'
+import { VideoFileModel } from '../models/video/video-file'
+import { VideoStreamingPlaylistModel } from '../models/video/video-streaming-playlist'
+import { getVideoFilePath } from './video-paths'
+
+async function updateStreamingPlaylistsInfohashesIfNeeded () {
+ const playlistsToUpdate = await VideoStreamingPlaylistModel.listByIncorrectPeerVersion()
+
+ // Use separate SQL queries, because we could have many videos to update
+ for (const playlist of playlistsToUpdate) {
+ await sequelizeTypescript.transaction(async t => {
+ const videoFiles = await VideoFileModel.listByStreamingPlaylist(playlist.id, t)
-async function updateMasterHLSPlaylist (video: VideoModel) {
- const directory = join(HLS_PLAYLIST_DIRECTORY, video.uuid)
+ playlist.p2pMediaLoaderInfohashes = VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlist.playlistUrl, videoFiles)
+ playlist.p2pMediaLoaderPeerVersion = P2P_MEDIA_LOADER_PEER_VERSION
+ await playlist.save({ transaction: t })
+ })
+ }
+}
+
+async function updateMasterHLSPlaylist (video: MVideoWithFile) {
+ const directory = join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid)
const masterPlaylists: string[] = [ '#EXTM3U', '#EXT-X-VERSION:3' ]
const masterPlaylistPath = join(directory, VideoStreamingPlaylistModel.getMasterHlsPlaylistFilename())
+ const streamingPlaylist = video.getHLSPlaylist()
- for (const file of video.VideoFiles) {
+ for (const file of streamingPlaylist.VideoFiles) {
// If we did not generated a playlist for this resolution, skip
const filePlaylistPath = join(directory, VideoStreamingPlaylistModel.getHlsPlaylistFilename(file.resolution))
if (await pathExists(filePlaylistPath) === false) continue
- const videoFilePath = video.getVideoFilePath(file)
+ const videoFilePath = getVideoFilePath(streamingPlaylist, file)
- const size = await getVideoFileSize(videoFilePath)
+ const size = await getVideoStreamSize(videoFilePath)
const bandwidth = 'BANDWIDTH=' + video.getBandwidthBits(file)
const resolution = `RESOLUTION=${size.width}x${size.height}`
let line = `#EXT-X-STREAM-INF:${bandwidth},${resolution}`
if (file.fps) line += ',FRAME-RATE=' + file.fps
+ const videoCodec = await getVideoStreamCodec(videoFilePath)
+ line += `,CODECS="${videoCodec}`
+
+ const audioCodec = await getAudioStreamCodec(videoFilePath)
+ if (audioCodec) line += `,${audioCodec}`
+
+ line += '"'
+
masterPlaylists.push(line)
masterPlaylists.push(VideoStreamingPlaylistModel.getHlsPlaylistFilename(file.resolution))
}
await writeFile(masterPlaylistPath, masterPlaylists.join('\n') + '\n')
}
-async function updateSha256Segments (video: VideoModel) {
+async function updateSha256VODSegments (video: MVideoWithFile) {
const json: { [filename: string]: { [range: string]: string } } = {}
- const playlistDirectory = join(HLS_PLAYLIST_DIRECTORY, video.uuid)
+ const playlistDirectory = join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid)
+ const hlsPlaylist = video.getHLSPlaylist()
// For all the resolutions available for this video
- for (const file of video.VideoFiles) {
+ for (const file of hlsPlaylist.VideoFiles) {
const rangeHashes: { [range: string]: string } = {}
- const videoPath = join(playlistDirectory, VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, file.resolution))
+ const videoPath = getVideoFilePath(hlsPlaylist, file)
const playlistPath = join(playlistDirectory, VideoStreamingPlaylistModel.getHlsPlaylistFilename(file.resolution))
// Maybe the playlist is not generated for this resolution yet
}
await close(fd)
- const videoFilename = VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, file.resolution)
+ const videoFilename = file.filename
json[videoFilename] = rangeHashes
}
await outputJSON(outputPath, json)
}
-function getRangesFromPlaylist (playlistContent: string) {
- const ranges: { offset: number, length: number }[] = []
- const lines = playlistContent.split('\n')
- const regex = /^#EXT-X-BYTERANGE:(\d+)@(\d+)$/
-
- for (const line of lines) {
- const captured = regex.exec(line)
-
- if (captured) {
- ranges.push({ length: parseInt(captured[1], 10), offset: parseInt(captured[2], 10) })
- }
- }
-
- return ranges
+async function buildSha256Segment (segmentPath: string) {
+ const buf = await readFile(segmentPath)
+ return sha256(buf)
}
function downloadPlaylistSegments (playlistUrl: string, destinationDir: string, timeout: number) {
logger.info('Importing HLS playlist %s', playlistUrl)
- return new Promise<string>(async (res, rej) => {
+ return new Promise<void>(async (res, rej) => {
const tmpDirectory = join(CONFIG.STORAGE.TMP_DIR, await generateRandomString(10))
await ensureDir(tmpDirectory)
for (const fileUrl of fileUrls) {
const destPath = join(tmpDirectory, basename(fileUrl))
- await doRequestAndSaveToFile({ uri: fileUrl }, destPath)
+ const bodyKBLimit = 10 * 1000 * 1000 // 10GB
+ await doRequestAndSaveToFile({ uri: fileUrl }, destPath, bodyKBLimit)
}
clearTimeout(timer)
export {
updateMasterHLSPlaylist,
- updateSha256Segments,
- downloadPlaylistSegments
+ updateSha256VODSegments,
+ buildSha256Segment,
+ downloadPlaylistSegments,
+ updateStreamingPlaylistsInfohashesIfNeeded
}
// ---------------------------------------------------------------------------
+
+function getRangesFromPlaylist (playlistContent: string) {
+ const ranges: { offset: number, length: number }[] = []
+ const lines = playlistContent.split('\n')
+ const regex = /^#EXT-X-BYTERANGE:(\d+)@(\d+)$/
+
+ for (const line of lines) {
+ const captured = regex.exec(line)
+
+ if (captured) {
+ ranges.push({ length: parseInt(captured[1], 10), offset: parseInt(captured[2], 10) })
+ }
+ }
+
+ return ranges
+}