From 095f2f11055e6ed2f693c9b037006bbf07effa0b Mon Sep 17 00:00:00 2001
From: Joey Parrish <joeyparrish@users.noreply.github.com>
Date: Mon, 9 May 2022 14:20:40 -0700
Subject: [PATCH] Expand variable name for readability

---
 lib/util/mime_utils.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/util/mime_utils.js b/lib/util/mime_utils.js
index 6caea138d8..295d4199dc 100644
--- a/lib/util/mime_utils.js
+++ b/lib/util/mime_utils.js
@@ -104,8 +104,8 @@ shaka.util.MimeUtils = class {
    * @return {string}
    */
   static getNormalizedCodec(codecString) {
-    const cb = shaka.util.MimeUtils.getCodecBase(codecString);
-    switch (cb) {
+    const codecBase = shaka.util.MimeUtils.getCodecBase(codecString);
+    switch (codecBase) {
       case 'avc1':
       case 'avc3':
         return 'avc';  // H264
@@ -116,7 +116,7 @@ shaka.util.MimeUtils = class {
       case 'dvhe':
         return 'dovi'; // Dolby Vision
     }
-    return cb;
+    return codecBase;
   }
 
   /**