wavelet-noise-reduction/audio.py

import IPython.display
import numpy as np
import json
from scipy.io.wavfile import write

def Audio(audio: np.ndarray, rate: int, name: str):

    filename = f"output/{name}.wav"
    amplitude = np.iinfo(np.int16).max

    write(filename, rate, (audio*amplitude).astype(np.int16))
    return IPython.display.Markdown(f"[{filename}]({filename})")
    return IPython.display.HTML(f"""
        <audio controls>
            <source src="{filename}" type="audio/wav">
            Your browser does not support the audio element.
        </audio>
        <br/>
        <a href="{filename}">{filename}</a>
    """)