plot_spectrogram

plot_spectrogram(y: npt.ArrayLike, sr:int, scale : str = 'STFT')

Function description

To show the pitch esitmation result with spectrograms (STFT and Mel)

Parameter

y: input signal

sr: sampling rate (22050 Hz by default)

scale: STFT or MEL

Return

None

Example

from audioviz import *
import librosa
import numpy as np
from audioviz import GeneralAnalysis

y, sr = librosa.load('Mozart_Turkish_March.wav', duration = 45)
GeneralAnalysis.plot_spectrogram(y, sr, scale = 'STFT')

GeneralAnalysis.plot_spectrogram(y, sr, scale = 'Mel')