SoundUtils.py 文件源码

def PlaySound(w, sr=44100):
    import pyaudio

    p = pyaudio.PyAudio()
    stream = p.open(format=pyaudio.paFloat32,
                    channels=1, rate=sr, output=1)

    stream.write(w.astype(np.float32).tostring())

    stream.close()
    p.terminate()