librosa

Add noise to Audio File and Reconvert the Noisy signal using Librosa Python Question: I am adding noise to a signal using librosa but after adding noise I am unable to save the signal back as wav file. My code is as follows: import librosa import matplotlib.pyplot as plt import numpy as np import math …

MFCC Python: completely different result from librosa vs python_speech_features vs tensorflow.signal Question: I’m trying to do extract MFCC features from audio (.wav file) and I have tried python_speech_features and librosa but they are giving completely different results: audio, sr = librosa.load(file, sr=None) # librosa hop_length = int(sr/100) n_fft = int(sr/40) features_librosa = librosa.feature.mfcc(audio, sr, n_mfcc=13, …