def _start_loop():
loop = gobject.MainLoop()
try:
logger.debug('starting main loop')
loop.run()
except KeyboardInterrupt:
logger.debug('exiting')
loop.quit()
def _start_loop():
loop = gobject.MainLoop()
try:
logger.debug('starting main loop')
loop.run()
except KeyboardInterrupt:
logger.debug('exiting')
loop.quit()
def read(self):
if not self._fd:
return None
try:
data = os.read(self._fd, 4096)
position = self.HEADER_SIZE
if data[position] != self.FRAME_MARKER:
logger.debug('marker not found')
return None
return data[position:]
except OSError:
return None
def on_property_changed(self, name, value):
if name != 'State':
logger.debug('unknown property "%s" changed on audio source', name)
return
logger.debug('audio source state changed to "%s"', value)
if value in ('connected', 'disconnected'):
if self._state == 'playing':
Endpoint.release_file_descriptor()
reader.set_file_descriptor(None)
if value == 'playing':
fd = Endpoint.get_file_descriptor()
reader.set_file_descriptor(fd)
self._state = value
def on_property_changed(self, name, value):
if name != 'State':
logger.debug('unknown property "%s" changed on audio source', name)
return
logger.debug('audio source state changed to "%s"', value)
if value in ('connected', 'disconnected'):
if self._state == 'playing':
Endpoint.release_file_descriptor()
reader.set_file_descriptor(None)
if value == 'playing':
fd = Endpoint.get_file_descriptor()
reader.set_file_descriptor(fd)
self._state = value
def get_file_descriptor(cls):
endpoint = cls.get()
logger.debug('acquiring endpoint transport')
fd, _, _ = endpoint._transport.Acquire('r')
return fd.take()
def __del__(self):
logger.debug('deinitializing pysbc')
#TODO: деинициализировать иначе
pysbc.deinit()
def __init__(self):
logger.debug('initializing pysbc')
pysbc.init()
def release_file_descriptor(cls):
endpoint = cls.get()
logger.debug('releasing endpoint transport')
endpoint._transport.Release('r')
def SelectConfiguration(self, caps):
logger.debug('selecting endpoint configuration')
return SBC_CONFIGURATION
def SetConfiguration(self, transport_path, config):
logger.debug('setting up endpoint configuration')
bus = _get_bus()
self._transport = dbus.Interface(
bus.get_object('org.bluez', transport_path),
'org.bluez.MediaTransport')
def ClearConfiguration(self):
logger.debug('clearing endpoint configuration')
def Release(self):
logger.debug('releasing endpoint')
self._transport = None
def release_file_descriptor(cls):
endpoint = cls.get()
logger.debug('releasing endpoint transport')
endpoint._transport.Release('r')
def get_file_descriptor(cls):
endpoint = cls.get()
logger.debug('acquiring endpoint transport')
fd, _, _ = endpoint._transport.Acquire('r')
return fd.take()
def Release(self):
logger.debug('releasing endpoint')
self._transport = None
def SelectConfiguration(self, caps):
logger.debug('selecting endpoint configuration')
return SBC_CONFIGURATION
def SetConfiguration(self, transport_path, config):
logger.debug('setting up endpoint configuration')
bus = _get_bus()
self._transport = dbus.Interface(bus.get_object('org.bluez', transport_path), 'org.bluez.MediaTransport')
def ClearConfiguration(self):
logger.debug('clearing endpoint configuration')