Handle .srt subtitles

[github/Chocobozzz/PeerTube.git] / server / initializers / constants.ts

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 67df3df80d9a3f6ba31a0d96a44f7cd54d958cf0..3837f7062ac2b5d092771d67f525d6a60f673592 100644 (file)
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -14,7 +14,7 @@ let config: IConfig = require('config')
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 220
+const LAST_MIGRATION_VERSION = 230
 
 // ---------------------------------------------------------------------------
 
@@ -116,10 +116,11 @@ const CONFIG = {
     PASSWORD: config.get<string>('database.password')
   },
   REDIS: {
-    HOSTNAME: config.get<string>('redis.hostname'),
-    PORT: config.get<number>('redis.port'),
-    AUTH: config.get<string>('redis.auth'),
-    DB: config.get<number>('redis.db')
+    HOSTNAME: config.has('redis.hostname') ? config.get<string>('redis.hostname') : null,
+    PORT: config.has('redis.port') ? config.get<number>('redis.port') : null,
+    SOCKET: config.has('redis.socket') ? config.get<string>('redis.socket') : null,
+    AUTH: config.has('redis.auth') ? config.get<string>('redis.auth') : null,
+    DB: config.has('redis.db') ? config.get<number>('redis.db') : null
   },
   SMTP: {
     HOSTNAME: config.get<string>('smtp.hostname'),
@@ -137,6 +138,7 @@ const CONFIG = {
     VIDEOS_DIR: buildPath(config.get<string>('storage.videos')),
     THUMBNAILS_DIR: buildPath(config.get<string>('storage.thumbnails')),
     PREVIEWS_DIR: buildPath(config.get<string>('storage.previews')),
+    CAPTIONS_DIR: buildPath(config.get<string>('storage.captions')),
     TORRENTS_DIR: buildPath(config.get<string>('storage.torrents')),
     CACHE_DIR: buildPath(config.get<string>('storage.cache'))
   },
@@ -182,6 +184,9 @@ const CONFIG = {
   CACHE: {
     PREVIEWS: {
       get SIZE () { return config.get<number>('cache.previews.size') }
+    },
+    VIDEO_CAPTIONS: {
+      get SIZE () { return config.get<number>('cache.captions.size') }
     }
   },
   INSTANCE: {
@@ -224,6 +229,14 @@ const CONSTRAINTS_FIELDS = {
     SUPPORT: { min: 3, max: 500 }, // Length
     URL: { min: 3, max: 2000 } // Length
   },
+  VIDEO_CAPTIONS: {
+    CAPTION_FILE: {
+      EXTNAME: [ '.vtt', '.srt' ],
+      FILE_SIZE: {
+        max: 2 * 1024 * 1024 // 2MB
+      }
+    }
+  },
   VIDEOS: {
     NAME: { min: 3, max: 120 }, // Length
     LANGUAGE: { min: 1, max: 10 }, // Length
@@ -282,7 +295,9 @@ const RATES_LIMIT = {
 let VIDEO_VIEW_LIFETIME = 60000 * 60 // 1 hour
 const VIDEO_TRANSCODING_FPS = {
   MIN: 10,
-  MAX: 30
+  AVERAGE: 30,
+  MAX: 60,
+  KEEP_ORIGIN_FPS_RESOLUTION_MIN: 720 // We keep the original FPS on high resolutions (720 minimum)
 }
 
 const VIDEO_RATE_TYPES: { [ id: string ]: VideoRateType } = {
@@ -348,6 +363,11 @@ const IMAGE_MIMETYPE_EXT = {
   'image/jpeg': '.jpg'
 }
 
+const VIDEO_CAPTIONS_MIMETYPE_EXT = {
+  'text/vtt': '.vtt',
+  'application/x-subrip': '.srt'
+}
+
 // ---------------------------------------------------------------------------
 
 const SERVER_ACTOR_NAME = 'peertube'
@@ -400,7 +420,8 @@ const STATIC_PATHS = {
   THUMBNAILS: '/static/thumbnails/',
   TORRENTS: '/static/torrents/',
   WEBSEED: '/static/webseed/',
-  AVATARS: '/static/avatars/'
+  AVATARS: '/static/avatars/',
+  VIDEO_CAPTIONS: '/static/video-captions/'
 }
 const STATIC_DOWNLOAD_PATHS = {
   TORRENTS: '/download/torrents/',
@@ -431,8 +452,13 @@ const EMBED_SIZE = {
 
 // Sub folders of cache directory
 const CACHE = {
-  DIRECTORIES: {
-    PREVIEWS: join(CONFIG.STORAGE.CACHE_DIR, 'previews')
+  PREVIEWS: {
+    DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'previews'),
+    MAX_AGE: 1000 * 3600 * 3 // 3 hours
+  },
+  VIDEO_CAPTIONS: {
+    DIRECTORY: join(CONFIG.STORAGE.CACHE_DIR, 'video-captions'),
+    MAX_AGE: 1000 * 3600 * 3 // 3 hours
   }
 }
 
@@ -479,6 +505,8 @@ if (isTestInstance() === true) {
   VIDEO_VIEW_LIFETIME = 1000 // 1 second
 
   JOB_ATTEMPTS['email'] = 1
+
+  CACHE.VIDEO_CAPTIONS.MAX_AGE = 3000
 }
 
 updateWebserverConfig()
@@ -487,6 +515,7 @@ updateWebserverConfig()
 
 export {
   API_VERSION,
+  VIDEO_CAPTIONS_MIMETYPE_EXT,
   AVATARS_SIZE,
   ACCEPT_HEADERS,
   BCRYPT_SALT_SIZE,