sound.py 文件源码

def __init__(self, sound, start=0, end=None):
            super(SoundThread, self).__init__()
            self.wav_buffer = io.BytesIO()
            _output = wave.open(self.wav_buffer, "wb")
            _output.setnchannels(self.sound.channels)
            _output.setsampwidth(self.sound.samplewidth)
            _output.setframerate(self.sound.framerate)
            _output.writeframes(self.sound.raw)
            _output.close()
            self.wav_buffer.seek(0)