jack_interface.py 文件源码

def audio_interfaces():
        """
        Extracts audio interfaces data

        :return list[AudioInterface]: Audio interfaces data
        """
        p = pyaudio.PyAudio()

        interfaces = []
        for i in range(p.get_device_count()):
            data = p.get_device_info_by_index(i)
            if 'hw' not in data['name']:
                interfaces.append(AudioInterface(data))

        p.terminate()

        return interfaces