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server: Add automatic UDP client switching

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This commit is contained in:
jaseg 2015-11-04 17:31:16 +01:00
parent 785fbf5c45
commit 2444f87963
1 changed files with 5 additions and 1 deletions
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6
host/server.py
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@ -17,6 +17,7 @@ from ctypes import *
from matelight import sendframe, DISPLAY_WIDTH, DISPLAY_HEIGHT, FRAME_SIZE
UDP_TIMEOUT = 3.0
UDP_SWITCH_INTERVAL = 30.0
class COLOR(Structure):
_fields_ = [('r', c_uint8), ('g', c_uint8), ('b', c_uint8), ('a', c_uint8)]
@ -82,6 +83,7 @@ class MateLightUDPServer:
def __init__(self, port=1337, ip=''):
self.current_client = None
self.last_timestamp = 0
self.begin_timestamp = 0
self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.socket.bind((ip, port))
@ -107,8 +109,10 @@ class MateLightUDPServer:
try:
data, (addr, sport) = self.socket.recvfrom(FRAME_SIZE*3+4)
timestamp = time()
if timestamp - self.last_timestamp > UDP_TIMEOUT:
if timestamp - self.last_timestamp > UDP_TIMEOUT \
or timestamp - self.begin_timestamp > UDP_SWITCH_INTERVAL:
self.current_client = addr
self.begin_timestamp = timestamp
log('\x1B[91mAccepting UDP data from\x1B[0m', addr)
if addr == self.current_client:
if len(data) == FRAME_SIZE*3+4: