From 7db6e43e3f68f32dd375dda244285fd7f82b3d29 Mon Sep 17 00:00:00 2001
From: 138138138 <78271024+138138138@users.noreply.github.com>
Date: Wed, 22 Jun 2022 19:10:46 +0800
Subject: [PATCH 1/2] Fix captions

Captions should automatically show according to preferences.
---
 assets/js/player.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/js/player.js b/assets/js/player.js
index 7d099e66..8486d875 100644
--- a/assets/js/player.js
+++ b/assets/js/player.js
@@ -673,7 +673,7 @@ if (player.share) player.share(shareOptions);
 // show the preferred caption by default
 if (player_data.preferred_caption_found) {
     player.ready(function () {
-        player.textTracks()[1].mode = 'showing';
+        player.textTracks()[0].mode = 'showing';
     });
 }
 

From ac685f65e9011b226f580917efc8392b16e5a8f4 Mon Sep 17 00:00:00 2001
From: 138138138 <78271024+138138138@users.noreply.github.com>
Date: Thu, 23 Jun 2022 01:01:11 +0800
Subject: [PATCH 2/2] Fix captions

textTracks 0 in DASH mode shows debug messages.
Use textTracks 1 in DASH mode, and textTracks 0 in non-DASH mode and audio mode.
---
 assets/js/player.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/assets/js/player.js b/assets/js/player.js
index 8486d875..aef50926 100644
--- a/assets/js/player.js
+++ b/assets/js/player.js
@@ -673,7 +673,12 @@ if (player.share) player.share(shareOptions);
 // show the preferred caption by default
 if (player_data.preferred_caption_found) {
     player.ready(function () {
-        player.textTracks()[0].mode = 'showing';
+        if (!video_data.params.listen && video_data.params.quality === 'dash') {
+            // play.textTracks()[0] on DASH mode is showing some debug messages
+            player.textTracks()[1].mode = 'showing';
+        } else {
+            player.textTracks()[0].mode = 'showing';
+        }
     });
 }