From 709a2693b18befb22ff5e72a149fc4837a48d3b7 Mon Sep 17 00:00:00 2001
From: Thomas Scholtes <thomas-scholtes@gmx.de>
Date: Tue, 4 Feb 2014 15:44:00 +0100
Subject: [PATCH] Do not serialize tuples in MP4

---
 beets/mediafile.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/beets/mediafile.py b/beets/mediafile.py
index 368489ea3..dc7ab3185 100644
--- a/beets/mediafile.py
+++ b/beets/mediafile.py
@@ -290,9 +290,6 @@ class StorageStyle(object):
         self.suffix = suffix
         self.float_places = float_places
 
-        if self.packing == packing_type.TUPLE:
-            self.as_type = 3
-
         if self.packing == packing_type.DATE:
             self.packing_length = 3
         else:
@@ -450,7 +447,8 @@ class MP4StorageStyle(StorageStyle):
         mediafile.mgfile[self.key] = value
 
     def serialize(self, value):
-        value = super(MP4StorageStyle, self).serialize(value)
+        if self.packing != packing.TUPLE:
+            value = super(MP4StorageStyle, self).serialize(value)
         if self.key.startswith('----:') and isinstance(value, unicode):
             value = value.encode('utf8')
         return value