def thread_produce(self):
packet = self.packetSource()
if packet is not None:
buf, rate = packet
output = wifi.encode(np.fromstring(buf, dtype=np.uint8), rate)
output = audioLoopback.processOutput(output, self.channel.Fs, self.channel.Fc, self.channel.upsample_factor, None)
else:
output = np.zeros((self.channel.Fs * .001,2))
return np.hstack((self.hp[0](output[:,0])[:,np.newaxis],
self.hp[1](output[:,1])[:,np.newaxis]))
def init(self):
self.mtu = self.kwargs['mtu']
packetLength = wifi.encode(np.zeros(self.mtu, int), 0).size
self.kwargs['maximum'] = int(packetLength*4)
self.kwargs['trigger'] = int(packetLength*2)
self.dtype = np.complex64
super(ContinuousReceiver, self).init()
self.channel = self.kwargs['channel']
self.packetSink = self.kwargs['packetSink']
self.inputProcessor = audioLoopback.InputProcessor(self.channel.Fs, self.channel.Fc, self.channel.upsample_factor)
def init(self):
self.mtu = self.kwargs['mtu']
packetLength = wifi.encode(np.zeros(self.mtu, int), 0).size
self.kwargs['maximum'] = int(packetLength * 4)
self.kwargs['trigger'] = int(packetLength * 2)
self.dtype = np.complex64
super(ContinuousReceiver, self).init()
self.channel = self.kwargs['channel']
self.packetSink = self.kwargs['packetSink']
self.inputProcessor = audioLoopback.InputProcessor(
self.channel.Fs, self.channel.Fc, self.channel.upsample_factor)
def thread_produce(self):
packet = self.packetSource()
if packet is not None:
buf, rate = packet
output = wifi.encode(np.fromstring(buf, dtype=np.uint8), rate)
output = audioLoopback.processOutput(output, self.channel.Fs,
self.channel.Fc,
self.channel.upsample_factor,
None)
else:
output = np.zeros((self.channel.Fs * .001, 2))
return np.hstack((self.hp[0](output[:, 0])[:, np.newaxis],
self.hp[1](output[:, 1])[:, np.newaxis]))