application.py 文件源码

def stream_start(self):
        self.log.info("BinSim: stream_start")
        self.stream = self.p.open(format=pyaudio.paFloat32, channels=2,
                                  rate=self.sampleRate, output=True,
                                  frames_per_buffer=self.blockSize,
                                  stream_callback=audio_callback(self))
        self.stream.start_stream()

        while self.stream.is_active():
            time.sleep(1)