From 58e5ddfde00eb28ac3a12cd2c83c1088a63d7d23 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Wed, 9 Sep 2020 21:07:18 -0400
Subject: Generalize AnkiNoteBuilder to not use audioSystem directly (#796)

---
 ext/mixed/js/audio-system.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'ext/mixed/js')

diff --git a/ext/mixed/js/audio-system.js b/ext/mixed/js/audio-system.js
index 07e1a79b..9bf12510 100644
--- a/ext/mixed/js/audio-system.js
+++ b/ext/mixed/js/audio-system.js
@@ -185,7 +185,11 @@ class AudioSystem {
             throw new Error('Could not retrieve audio');
         }
 
-        return arrayBuffer;
+        return this._arrayBufferToBase64(arrayBuffer);
+    }
+
+    _arrayBufferToBase64(arrayBuffer) {
+        return btoa(String.fromCharCode(...new Uint8Array(arrayBuffer)));
     }
 
     _isAudioValid(audio) {
-- 
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