Fix set language subtitles

youtube/static/js/plyr-start.js

@@ -1,23 +0,0 @@
-// @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3-or-Later
-const player = new Plyr(document.getElementById('js-video-player'), {
-    disableContextMenu: false,
-    captions: {
-        active: true,
-        language: 'en'
-    },
-    controls: [
-        'play-large',
-        'play',
-        'progress',
-        'current-time',
-        'mute',
-        'volume',
-        'captions',
-        'settings',
-        'fullscreen'
-    ],
-    iconUrl: "/youtube.com/static/modules/plyr/plyr.svg",
-    blankVideo: "/youtube.com/static/modules/plyr/blank.webm",
-    debug: false
-});
-// @license-end

youtube/templates/watch.html

@@ -385,7 +385,31 @@
         <script src="/youtube.com/static/modules/plyr/plyr.min.js"
                 integrity="sha512-l6ZzdXpfMHRfifqaR79wbYCEWjLDMI9DnROvb+oLkKq6d7MGroGpMbI7HFpicvmAH/2aQO+vJhewq8rhysrImw=="
                 crossorigin="anonymous"></script>
-        <script src="/youtube.com/static/js/plyr-start.js"></script>
+        <script>
+         // @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3-or-Later
+         const player = new Plyr(document.getElementById('js-video-player'), {
+             disableContextMenu: false,
+             captions: {
+                 active: true,
+                 language: '{{ settings.subtitles_language }}'
+             },
+             controls: [
+                 'play-large',
+                 'play',
+                 'progress',
+                 'current-time',
+                 'mute',
+                 'volume',
+                 'captions',
+                 'settings',
+                 'fullscreen'
+             ],
+             iconUrl: "/youtube.com/static/modules/plyr/plyr.svg",
+             blankVideo: "/youtube.com/static/modules/plyr/blank.webm",
+             debug: false
+         });
+         // @license-end
+        </script>
         <!-- /plyr -->
     {% elif settings.use_video_player == 1 %}
         <script src="/youtube.com/static/js/hotkeys.js"></script>