From 2dcdc14ea6cdd56e31c7aeb4ce24ae07ccb7161c Mon Sep 17 00:00:00 2001
From: Eren Golge <egolge@mozilla.com>
Date: Sat, 12 Oct 2019 18:34:28 +0200
Subject: [PATCH] UPDATE TRIM SILENCE

---
 utils/audio.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/utils/audio.py b/utils/audio.py
index f6b8b5c3..4b8c427c 100644
--- a/utils/audio.py
+++ b/utils/audio.py
@@ -212,11 +212,11 @@ class AudioProcessor(object):
         return len(wav)
 
     def trim_silence(self, wav):
-        """ Trim silent parts with a threshold and 0.1 sec margin """
-        margin = int(self.sample_rate * 0.1)
+        """ Trim silent parts with a threshold and 0.01 sec margin """
+        margin = int(self.sample_rate * 0.01)
         wav = wav[margin:-margin]
         return librosa.effects.trim(
-            wav, top_db=40, frame_length=1024, hop_length=256)[0]
+            wav, top_db=60, frame_length=self.win_length, hop_length=self.hop_length)[0]
 
     @staticmethod
     def mulaw_encode(wav, qc):