From 7ad175e6298031700041cb591730633677fbf368 Mon Sep 17 00:00:00 2001
From: Gavin Beatty <gavinbeatty@gmail.com>
Date: Mon, 25 Nov 2013 21:09:11 -0600
Subject: [PATCH] fix audio-delay option

---
 simplemkv/tomp4.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/simplemkv/tomp4.py b/simplemkv/tomp4.py
index 572d174..0c745c2 100644
--- a/simplemkv/tomp4.py
+++ b/simplemkv/tomp4.py
@@ -160,7 +160,7 @@ def mp4_add_audio_optimize_cmd(mp4file, audio, **opts):
             '-c', audio, '-interleave', '-optimize', mp4file
         ]
     elif opts['mp4'] == 'mp4box':
-        delay = opts.get('delay', None)
+        delay = opts.get('a_delay', None)
         if delay is not None:
             delay = ':delay=' + delay
         else: