def process_bits():
while True:
cur_bits = []
# while the last two characters are not the sigil
while len(cur_bits) < 2 or cur_bits[-len(sigil):len(cur_bits)] != sigil:
try:
cur_bits.append(bits.get(False))
except Queue.Empty:
time.sleep(wait_for_byte_timeout)
sys.stdout.write(psk.decode(cur_bits[:-len(sigil)]))
sys.stdout.flush()
if not points.empty():
next_point = points.get(False)
if next_point > bottom_threshold:
bits.put(0)
bits.put(0)
cur_points = [cur_points[-1]]
break
print("")
last_bits = []
while True:
if len(cur_points) == frame_length:
bit = int(
quietnet.get_bit(cur_points, frame_length) >
bottom_threshold)
cur_points = []
bits.put(bit)
last_bits.append(bit)
if len(last_bits) > 3:
if sum(last_bits) == 0:
break
last_bits = last_bits[1:]
cur_points.append(points.get(False))
cur_bits = []
while len(cur_bits) < 2 or cur_bits[-len(sigil):len(cur_bits)] != sigil:
cur_bits.append(bits.get(False))
sys.stdout.write(psk.decode(cur_bits[:-len(sigil)]))
sys.stdout.flush()