Created
December 16, 2020 05:34
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Torchlibrosa default to Librosa LMS
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| import librosa | |
| import numpy as np | |
| import torchlibrosa as tl | |
| import torch | |
| import soundfile as sf | |
| y, sr = sf.read('.Y0Am7X758-Ek_30.000_40.000.wav') | |
| # Channels normalization (if neceesary | |
| y = y.mean(-1) | |
| spec_extractor = tl.stft.Spectrogram(n_fft=1024, hop_length=400, win_length=160) | |
| lms_extractor = tl.stft.LogmelFilterBank(sr=sr, n_fft=1024, n_mels=64, is_log=False, fmin=0.0, fmax=sr//2) |
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