def _NH_MediaStreamDidNotInitialize(self, notification):
if notification.sender is self._stream_ref():
notification.center.remove_observer(
ObserverWeakrefProxy(self), name='MediaStreamDidInitialize')
notification.center.remove_observer(
ObserverWeakrefProxy(self), name='MediaStreamDidNotInitialize')
self._stream_ref = None
self._stream = None
def __init__(self, stream):
self._stream_ref = weakref.ref(
stream
) # Keep a weak reference before the stream is initialized to avoid a memory cycle that would delay releasing audio resources
self._stream = None # We will store the actual reference once it's initialized and we're guaranteed to get MediaStreamDidEnd and do the cleanup
self._rtp_transport = None
self.__dict__['type'] = None
self.__dict__['zrtp'] = None
notification_center = NotificationCenter()
notification_center.add_observer(ObserverWeakrefProxy(self),
name='MediaStreamDidInitialize')
notification_center.add_observer(ObserverWeakrefProxy(self),
name='MediaStreamDidNotInitialize')
def __init__(self, mixer):
self.mixer = mixer
self.ports = set()
self._lock = RLock()
notification_center = NotificationCenter()
notification_center.add_observer(ObserverWeakrefProxy(self),
name='AudioPortDidChangeSlots')
def _NH_MediaStreamDidInitialize(self, notification):
stream = notification.sender
if stream is self._stream_ref():
self._stream = stream
self._rtp_transport = stream._rtp_transport
notification.center.remove_observer(
ObserverWeakrefProxy(self), name='MediaStreamDidInitialize')
notification.center.remove_observer(
ObserverWeakrefProxy(self), name='MediaStreamDidNotInitialize')
notification.center.add_observer(self, sender=self._stream)
notification.center.add_observer(self, sender=self._rtp_transport)
encryption = stream._srtp_encryption or ''
if encryption.startswith('sdes'):
self.__dict__['type'] = 'SRTP/SDES'
elif encryption == 'zrtp':
self.__dict__['type'] = 'ZRTP'
self.__dict__['zrtp'] = ZRTPStreamOptions(stream)
def __init__(self):
self.notifications = deque()
NotificationCenter().add_observer(ObserverWeakrefProxy(self))
def __init__(self):
print "Registering VolatileAllObserver to receive all notifications"
NotificationCenter().add_observer(ObserverWeakrefProxy(self))