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Bug fix, prevent save_wav to modify given variable

This commit is contained in:
Eren 2018-09-19 14:05:10 +02:00
parent 2bcd7dbb6f
commit c52d3f16f9
1 changed files with 2 additions and 2 deletions
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4
utils/audio.py
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@ -37,8 +37,8 @@ class AudioProcessor(object):
print(" | > Preemphasis is deactive.") print(" | > Preemphasis is deactive.")
def save_wav(self, wav, path): def save_wav(self, wav, path):
wav *= 32767 / max(0.01, np.max(np.abs(wav))) wav_norm *= 32767 / max(0.01, np.max(np.abs(wav)))
librosa.output.write_wav(path, wav.astype(np.int16), self.sample_rate) librosa.output.write_wav(path, wav_norm.astype(np.int16), self.sample_rate)
def _linear_to_mel(self, spectrogram): def _linear_to_mel(self, spectrogram):
global _mel_basis global _mel_basis