From a656c977f20b3691fff629a7750196020f9c21f1 Mon Sep 17 00:00:00 2001
From: codezjx <code.zjx@gmail.com>
Date: Thu, 13 Jul 2017 00:49:23 +0800
Subject: [PATCH] Remove old 'APIC' frame, because two 'APIC' may exist
 together with the different description.

---
 ncm/file_util.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ncm/file_util.py b/ncm/file_util.py
index b2303ba..544bb0a 100644
--- a/ncm/file_util.py
+++ b/ncm/file_util.py
@@ -18,6 +18,11 @@ def add_metadata_to_song(file_path, cover_path, song):
 
     # Modify ID3 tags
     id3 = ID3(file_path)
+    # Remove old 'APIC' frame
+    # Because two 'APIC' may exist together with the different description
+    # For more information visit: http://mutagen.readthedocs.io/en/latest/user/id3.html
+    if id3.getall('APIC'):
+        id3.delall('APIC')
     # add album cover
     id3.add(
         APIC(