srps2.py 文件源码

def save_speech(self, data, p):
        """
        Saves mic data to temporary WAV file. Returns filename of saved
        file
        """
        filename = 'output_'+str(int(time.time()))
        # writes data to WAV file
        data = ''.join(data)
        wf = wave.open(filename + '.wav', 'wb')
        wf.setnchannels(1)
        wf.setsampwidth(p.get_sample_size(pyaudio.paInt16))
        wf.setframerate(16000)  # TODO make this value a function parameter?
        wf.writeframes(data)
        wf.close()
        return filename + '.wav'