Split types and typings

[oweals/peertube.git] / server / lib / hls.ts

diff --git a/server/lib/hls.ts b/server/lib/hls.ts
index 5a7d61dee6034ad180cb6fbcdf8671f3531c1506..60bb3ab7ee88ea4b638cd7bdadaea11d6d22084d 100644 (file)
--- a/server/lib/hls.ts
+++ b/server/lib/hls.ts
@@ -1,8 +1,7 @@
-import { VideoModel } from '../models/video/video'
 import { basename, dirname, join } from 'path'
-import { CONFIG, HLS_STREAMING_PLAYLIST_DIRECTORY, sequelizeTypescript } from '../initializers'
+import { HLS_STREAMING_PLAYLIST_DIRECTORY, P2P_MEDIA_LOADER_PEER_VERSION } from '../initializers/constants'
 import { close, ensureDir, move, open, outputJSON, pathExists, read, readFile, remove, writeFile } from 'fs-extra'
-import { getVideoFileSize } from '../helpers/ffmpeg-utils'
+import { getVideoStreamSize, getAudioStreamCodec, getVideoStreamCodec } from '../helpers/ffmpeg-utils'
 import { sha256 } from '../helpers/core-utils'
 import { VideoStreamingPlaylistModel } from '../models/video/video-streaming-playlist'
 import { logger } from '../helpers/logger'
@@ -10,6 +9,10 @@ import { doRequest, doRequestAndSaveToFile } from '../helpers/requests'
 import { generateRandomString } from '../helpers/utils'
 import { flatten, uniq } from 'lodash'
 import { VideoFileModel } from '../models/video/video-file'
+import { CONFIG } from '../initializers/config'
+import { sequelizeTypescript } from '../initializers/database'
+import { MVideoWithFile } from '@server/types/models'
+import { getVideoFilename, getVideoFilePath } from './video-paths'
 
 async function updateStreamingPlaylistsInfohashesIfNeeded () {
   const playlistsToUpdate = await VideoStreamingPlaylistModel.listByIncorrectPeerVersion()
@@ -19,25 +22,27 @@ async function updateStreamingPlaylistsInfohashesIfNeeded () {
     await sequelizeTypescript.transaction(async t => {
       const videoFiles = await VideoFileModel.listByStreamingPlaylist(playlist.id, t)
 
-      playlist.p2pMediaLoaderInfohashes = await VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlist.playlistUrl, videoFiles)
+      playlist.p2pMediaLoaderInfohashes = VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlist.playlistUrl, videoFiles)
+      playlist.p2pMediaLoaderPeerVersion = P2P_MEDIA_LOADER_PEER_VERSION
       await playlist.save({ transaction: t })
     })
   }
 }
 
-async function updateMasterHLSPlaylist (video: VideoModel) {
+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}`
@@ -45,6 +50,10 @@ async function updateMasterHLSPlaylist (video: VideoModel) {
     let line = `#EXT-X-STREAM-INF:${bandwidth},${resolution}`
     if (file.fps) line += ',FRAME-RATE=' + file.fps
 
+    const audioCodec = await getAudioStreamCodec(videoFilePath)
+    const videoCodec = await getVideoStreamCodec(videoFilePath)
+    line += `,CODECS="${videoCodec},${audioCodec}"`
+
     masterPlaylists.push(line)
     masterPlaylists.push(VideoStreamingPlaylistModel.getHlsPlaylistFilename(file.resolution))
   }
@@ -52,16 +61,17 @@ async function updateMasterHLSPlaylist (video: VideoModel) {
   await writeFile(masterPlaylistPath, masterPlaylists.join('\n') + '\n')
 }
 
-async function updateSha256Segments (video: VideoModel) {
+async function updateSha256Segments (video: MVideoWithFile) {
   const json: { [filename: string]: { [range: string]: string } } = {}
 
   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
@@ -79,7 +89,7 @@ async function updateSha256Segments (video: VideoModel) {
     }
     await close(fd)
 
-    const videoFilename = VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, file.resolution)
+    const videoFilename = getVideoFilename(hlsPlaylist, file)
     json[videoFilename] = rangeHashes
   }