INNER CODE UNIT · Python
f
mdeff/fma · features.py:86
f = librosa.feature.chroma_stft(S=stft**2, n_chroma=12)
feature_stats('chroma_stft', f)
f = librosa.feature.rmse(S=stft)
feature_stats('rmse', f)
f = librosa.feature.spectral_centroid(S=stft)
feature_stats('spectral_centroid', f)
f = librosa.feature.spectral_bandwidth(S=stft)
feature_stats('spectral_bandwidth', f)
f = librosa.feature.spectral_contrast(S=stft, n_bands=6)
feature_stats('spectral_contrast', f)
f = librosa.feature.spectral_rolloff(S=stft)
feature_stats('spectral_rolloff', f)
mel = librosa.feature.melspectrogram(sr=sr, S=stft**2)
del stft
f = librosa.feature.mfcc(S=librosa.power_to_db(mel), n_mfcc=20)