From eb967c872f895990eef5d2c158cae091bb59c54c Mon Sep 17 00:00:00 2001
From: Will Kelleher <wkelleher@gogoair.com>
Date: Fri, 7 Apr 2017 10:50:53 -0500
Subject: [PATCH] Fix caption integration

---
 src/videojs5.hlsjs.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/videojs5.hlsjs.js b/src/videojs5.hlsjs.js
index e10dd55..036dc7a 100644
--- a/src/videojs5.hlsjs.js
+++ b/src/videojs5.hlsjs.js
@@ -101,6 +101,18 @@
             });
         });
 
+        // Intercept native TextTrack calls and route to video.js directly only
+        // if native text tracks are not supported on this browser.
+        if (!tech.featuresNativeTextTracks) {
+            Object.defineProperty(el, 'textTracks', {
+                value: tech.textTracks,
+                writable: false
+            });
+            el.addTextTrack = function() {
+                return tech.addTextTrack(arguments);
+            }
+        }
+
         // attach hlsjs to videotag
         hls.attachMedia(el);
         hls.loadSource(source.src);