From 208e19377ad1b023fdb7949e30433c30bb08cace Mon Sep 17 00:00:00 2001
From: Jem <jif0729@gmail.com>
Date: Wed, 7 Aug 2019 15:25:04 +0800
Subject: [PATCH] feat(audio): add preprocess and mfcc encoder for audio,
 update protobuf

---
 gnes/preprocessor/helper.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gnes/preprocessor/helper.py b/gnes/preprocessor/helper.py
index 83e183b8..9d62ab6d 100644
--- a/gnes/preprocessor/helper.py
+++ b/gnes/preprocessor/helper.py
@@ -47,7 +47,6 @@ def get_video_length(video_path):
 
 def get_video_length_from_raw(buffer_data):
     import re
-    import datetime
     ffmpeg_cmd = ['ffmpeg', '-i', '-', '-']
     with sp.Popen(ffmpeg_cmd, stdin=sp.PIPE, stdout=sp.PIPE, stderr=sp.PIPE,
                   bufsize=-1, shell=False) as pipe: