3872c53eed54c9ee78438f58dbb8307a6df5e5ca,examples/stft_block_processing.py,,,#,25

Before Change

    n += hop

plt.figure()
plt.plot(audio)
plt.plot(processed_audio)

plt.figure()

After Change

// plot the spectrogram before and after filtering
plt.figure()
plt.subplot(2,1,1)
plt.specgram(audio[:n-hop].astype(np.float32), NFFT=256, Fs=fs, vmin=-20, vmax=30)
plt.title("Original Signal")
plt.subplot(2,1,2)
plt.specgram(processed_audio[hop:n], NFFT=256, Fs=fs, vmin=-20, vmax=30)

Instances