1 files changed, 13 insertions, 1 deletions

diff --git a/server/controllers/api/config.ts b/server/controllers/api/config.ts
index f678e3c4a..3788975a9 100644
--- a/server/controllers/api/config.ts
+++ b/server/controllers/api/config.ts
@@ -80,6 +80,14 @@ async function getConfig (req: express.Request, res: express.Response, next: exp
         extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME
       }
     },
+    videoCaption: {
+      file: {
+        size: {
+          max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max
+        },
+        extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME
+      }
+    },
     user: {
       videoQuota: CONFIG.USER.VIDEO_QUOTA
     }
@@ -122,12 +130,13 @@ async function updateCustomConfig (req: express.Request, res: express.Response,
 
   // Force number conversion
   toUpdate.cache.previews.size = parseInt('' + toUpdate.cache.previews.size, 10)
+  toUpdate.cache.captions.size = parseInt('' + toUpdate.cache.captions.size, 10)
   toUpdate.signup.limit = parseInt('' + toUpdate.signup.limit, 10)
   toUpdate.user.videoQuota = parseInt('' + toUpdate.user.videoQuota, 10)
   toUpdate.transcoding.threads = parseInt('' + toUpdate.transcoding.threads, 10)
 
   // camelCase to snake_case key
-  const toUpdateJSON = omit(toUpdate, 'user.videoQuota', 'instance.defaultClientRoute', 'instance.shortDescription')
+  const toUpdateJSON = omit(toUpdate, 'user.videoQuota', 'instance.defaultClientRoute', 'instance.shortDescription', 'cache.videoCaptions')
   toUpdateJSON.user['video_quota'] = toUpdate.user.videoQuota
   toUpdateJSON.instance['default_client_route'] = toUpdate.instance.defaultClientRoute
   toUpdateJSON.instance['short_description'] = toUpdate.instance.shortDescription
@@ -172,6 +181,9 @@ function customConfig (): CustomConfig {
     cache: {
       previews: {
         size: CONFIG.CACHE.PREVIEWS.SIZE
+      },
+      captions: {
+        size: CONFIG.CACHE.VIDEO_CAPTIONS.SIZE
       }
     },
     signup: {