From 7b6fe29f00e43fbae15b5558d329f3a7093f7456 Mon Sep 17 00:00:00 2001
From: root <root@sp-mlc3-5423-0.mlc>
Date: Mon, 30 Dec 2019 12:49:17 +0000
Subject: [PATCH] sound norm fix

---
 utils/audio.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/audio.py b/utils/audio.py
index cba5b344..05694dce 100644
--- a/utils/audio.py
+++ b/utils/audio.py
@@ -247,7 +247,7 @@ class AudioProcessor(object):
                 print(f' [!] File cannot be trimmed for silence - {filename}')
         assert self.sample_rate == sr, "%s vs %s"%(self.sample_rate, sr)
         if self.sound_norm:
-            x = x / x.max() * 0.9
+            x = x / abs(x.max()) * 0.9
         return x
 
     @staticmethod