add title to chromecast

frontend/script.js

@@ -28,6 +28,10 @@
             options.techOrder = ["chromecast", "html5"];
             options.plugins = {};
             options.plugins.chromecast = {};
+            player.plugins.chromecast.requestTitleFn = (src) => {
+                return "{{ title }}";
+            }
+
             let player = videojs(video, options);
             let source = {};
             source.type = ctype;