player.py 文件源码

def raw_callback(self, in_data, frame_count, time_info, status):
        size = frame_count * self.width * self.channels
        data = self.raw[:size]
        self.raw = self.raw[size:]
        flag = pyaudio.paContinue
        if not len(self.raw):
            data = data.ljust(frame_count * self.width * self.channels, '\x00')
            # flag = pyaudio.paComplete
            self.event.set()

        return data, flag