Example #1
0
    def __init__(self, card_index, control, main_instance):
        """ Constructor """
        try:
            self.main = main_instance
            self.card_index = card_index
            self.control = control
            self.mixerlist = []

            self.mixer = alsamixer.Mixer()
            self.mixer.attach("hw:%d" % self.card_index)
            self.mixer.load()

            self.open()
            self._has_capture()
            self._check_version()

        except Exception, err:
            log.warn("can't open %s control for card %s, \
                    trying to select first available mixer channel\n" %
                     (self.control, self.get_card_name()))
            try:
                control = self.get_mixers(self.card_index)[0]
                self.main.control = control
                self.reopen(self.card_index, control)
                self._has_capture()
                self._check_version()
            except Exception, err:
                log.error("can't open first available control \
                        for card %s\nerror: %s" %
                          (self.get_card_name(), str(err)))
                sys.exit(1)
Example #2
0
    def __init__(self, card_index, control, main_instance):
        """ Constructor """
        try:
            self.main = main_instance
            self.card_index = card_index
            self.control = control
            self.mixerlist=[]

            self.mixer = alsamixer.Mixer()
            self.mixer.attach("hw:%d" % self.card_index)
            self.mixer.load()
            
            self.open()
            self._has_capture()
            self._check_version()

        except Exception, err:
            log.warn("can't open %s control for card %s, \
                    trying to select first available mixer channel\n" % (
                self.control, self.get_card_name()))
            try:
                control = self.get_mixers(self.card_index)[0]
                self.main.control = control
                self.reopen(self.card_index, control)
                self._has_capture()
                self._check_version()
            except Exception, err:
                log.error("can't open first available control \
                        for card %s\nerror: %s" % (
                    self.get_card_name(), str(err)))
                sys.exit(1)
Example #3
0
    def __init__(self, main_instance):
        """ Constructor """
        gobject.GObject.__init__(self)
        threading.Thread.__init__(self)
        self.setDaemon(True)
        self.running = False
        self.main = main_instance

        try:
            XK.load_keysym_group("xf86")
        except ImportError, err:
            log.warn("Xlib backend needs python-xlib 0.15rc1 or higher\n")
            raise ImportError(str(err))