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UPDATE TRIM SILENCE

This commit is contained in:
Eren Golge 2019-10-12 18:34:28 +02:00
parent 53ec066733
commit 2dcdc14ea6
1 changed files with 3 additions and 3 deletions
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6
utils/audio.py
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@ -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):