From 813f703211230024b99f4de95e433e4d33119f9a Mon Sep 17 00:00:00 2001
From: Albin Larsson <mail@albinlarsson.com>
Date: Sun, 27 May 2018 08:10:33 +0200
Subject: Add option to watch caption track changes and update language options

---
 src/js/captions.js | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/js/captions.js')

diff --git a/src/js/captions.js b/src/js/captions.js
index 296888b2..5941ebda 100644
--- a/src/js/captions.js
+++ b/src/js/captions.js
@@ -83,6 +83,11 @@ const captions = {
         // Set toggled state
         this.toggleCaptions(active);
 
+        // Watch changes to textTracks and update captions menu
+        if (this.config.captions.update) {
+            utils.on(this.media.textTracks, 'change', captions.update.bind(this));
+        }
+
         // Update available languages in list
         captions.update.call(this);
     },
-- 
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