player.py 文件源码

def wav_callback(self, in_data, frame_count, time_info, status):
        data = self.wav.readframes(frame_count)
        flag = pyaudio.paContinue
        if self.wav.getnframes() == self.wav.tell():
            data = data.ljust(frame_count * self.wav.getsampwidth() * self.wav.getnchannels(), '\x00')
            # flag = pyaudio.paComplete
            self.event.set()

        return data, flag