class Processor:

    def onConnect(self, c):
        pass

    def onHangup(self, c):
        pass

    def onDtmfEvent(self, c, event):
        pass

    def onClipFinish(self, c, fname):
        pass

    def onTimeout(self, c):
        pass

    def onRecordFinish(self, c, fname):
        pass

class Connector:

    def run(self):
        pass

    def playClip(self, fname):
        pass

    def stopPlayback(self):
        pass

    def softStopPlayback(self):
        pass

    def recordClip(self, fname, gzip = 0):
        pass

    def stopRecording(self):
        pass

    def timeout(self, t):
        pass