def get_clock_src(self):
plugs = self.__get_clock_plugs()
dst = plugs['input']
src = AvcCcm.get_signal_source(self.fcp, dst)
addr = AvcCcm.parse_signal_addr(plugs['output'])
if AvcCcm.compare_addrs(src, addr):
return 'Internal'
for name, addr in self.__CLOCK_SRCS.items():
if AvcCcm.compare_addrs(src, AvcCcm.parse_signal_addr(addr)):
return name
raise OSError('Unexpected state of device.')
def get_clock_source(self):
dst = AvcCcm.get_subunit_signal_addr('music', 0, 1)
curr = AvcCcm.get_signal_source(self.unit.fcp, dst)
for name, addr in self.__clocks.items():
if AvcCcm.compare_addrs(curr, AvcCcm.parse_signal_addr(addr)):
return name
