drf_sound.py 文件源码

def __init__(self, control):
        """ Initializes the SoundDRF class."""

        self.control = control
        ch = string.split(self.control.channel, ':')
        self.channel = ch[0]
        self.sub_channel = int(ch[1])

        # open digital RF path
        self.dio = drf.DigitalRFReader(self.control.path)

        if self.control.verbose:
            print 'channel bounds:', self.dio.get_bounds(self.channel)

        self.bounds = self.dio.get_bounds(self.channel)

        print 'bounds ', self.bounds