vad.py 文件源码

def save_audio(data, params):
    """ Saves mic data to wav file."""

    filename = gettime()
    data = ''.join(data)
    wf = wave.open(filename + '.wav', 'wb')
    wf.setnchannels(1)
    wf.setsampwidth(params.get_sample_size(pyaudio.paInt16))
    wf.setframerate(RATE)
    wf.writeframes(data)
    wf.close()