def requestVideoCall(self):
try:
reqMsg = Message()
reqMsg.Body = BodyEmpty()
reqMsg.Header = Header(None)
reqMsg.Header.MSGTYPE = message.REQ_VIDEO_STREAMING
reqMsg.Header.BODYLEN = 0
# 스트리밍 연결 요청
MessageUtil.send(self.sockServer, reqMsg)
# 통화음 또는 연결 화면 보이는 로직 필요
# 연결 수락 대기
rspMsg = MessageUtil.receive(self.sockServer)
if rspMsg.Header.MSGTYPE != message.REP_VIDEO_STREAMING:
print('Error')
return False
# 서버에서 수락하면
if rspMsg.Body.RESPONSE == message.ACCEPTED:
return True
# 서버에서 거절하면
else:
return False
except Exception as err:
print("Exception")
print(err)
return False
def requestVoice(self):
try:
reqMsg = Message()
reqMsg.Body = BodyEmpty()
reqMsg.Header = Header(None)
reqMsg.Header.MSGTYPE = message.REQ_GET_TOKEN
reqMsg.Header.BODYLEN = 0
# 토큰 요청
MessageUtil.send(self.sockServer, reqMsg)
# 요청 결과
rspMsg = MessageUtil.receive(self.sockServer)
if rspMsg.Header.MSGTYPE != message.REP_GET_TOKEN:
print('Error')
return False
# 서버에서 수락하면
if rspMsg.Body.RESPONSE == message.ACCEPTED:
print('voice accept')
# 보이스 전송
return True
# 서버에서 거절하면
else:
print('voice denied')
return False
except Exception as err:
print("Exception")
print(err)
return False
def connectServer(self):
self.sockServer = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
ret = -1
while ret != 0:
ret = self.sockServer.connect_ex(
(self.serverIp, self.serverPort))
time.sleep(2)
reqMsg = Message()
reqMsg.Body = BodyConnectRequest(None)
reqMsg.Body.RESQUER_ID = '1'
reqMsg.Header = Header(None)
reqMsg.Header.MSGTYPE = message.REQ_CONNECT
reqMsg.Header.BODYLEN = reqMsg.Body.getSize()
MessageUtil.send(self.sockServer, reqMsg)
rspMsg = MessageUtil.receive(self.sockServer)
if rspMsg.Header.MSGTYPE != message.REP_CONNECT:
print("Error")
exit(0)
if rspMsg.Body.RESPONSE != message.ACCEPTED:
print("Connection is refused.")
exit(0)
print("Connected with server")
return True
except Exception as err:
print("Exception")
print(err)
return False
def requestExitVideo(self):
reqMsg = Message()
reqMsg.Body = BodyEmpty()
reqMsg.Header = Header(None)
reqMsg.Header.MSGTYPE = message.REQ_EXIT_VIDEO_STREAMING
reqMsg.Header.BODYLEN = 0
# Ending Video Stream
MessageUtil.send(self.sockServer, reqMsg)
# 요청 결과
rspMsg = MessageUtil.receive(self.sockServer)
if rspMsg.Header.MSGTYPE != message.REP_EXIT_VIDEO_STREAMING:
print('Error')
return False
print('exit video')
return True
def returnToken(self):
reqMsg = Message()
reqMsg.Body = BodyEmpty()
reqMsg.Header = Header(None)
reqMsg.Header.MSGTYPE = message.REQ_RETURN_TOKEN
reqMsg.Header.BODYLEN = 0
print("x")
# 토큰 반납 요청
MessageUtil.send(self.sockServer, reqMsg)
print("y")
# 요청 결과
rspMsg = MessageUtil.receive(self.sockServer)
if rspMsg.Header.MSGTYPE != message.REP_RETURN_TOKEN:
print('Error')
return False
print('return accepted')
return True
def handle(self):
client = self.request
try:
while True:
reqMsg = MessageUtil.receive(client)
print(reqMsg.Header.MSGTYPE)
if reqMsg == None:
continue
if reqMsg.Header.MSGTYPE == message.REQ_CALL:
global REMOTE
print(self.client_address[0])
REMOTE = self.client_address[0]
q1.put(0)
isAccepted = q2.get()
rspMsg = Message()
rspMsg.Body = BodyCommonResponse(None)
if isAccepted:
rspMsg.Body.RESPONSE = message.ACCEPTED
else:
rspMsg.Body.RESPONSE = message.DENIED
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_CALL
print(message.REP_CALL)
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
MessageUtil.send(client, rspMsg)
continue
elif reqMsg.Header.MSGTYPE == message.REQ_CALL_STOP:
q3.put(0)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.connect((REMOTE, 8001))
sock.close()
continue
except Exception as err:
print(err)
def handle(self):
print("클라이언트 접속: {0}".format(self.client_address[0]))
client = self.request # client socket
while True:
reqMsg = MessageUtil.receive(client)
if reqMsg == None:
continue
if reqMsg.Header.MSGTYPE == message.REQ_CONNECT: # 전송 요청 처리
rspMsg = Message()
rspMsg.Body = BodyCommonResponse(None)
rspMsg.Body.RESPONSE = message.ACCEPTED
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_CONNECT
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
MessageUtil.send(client, rspMsg)
continue
elif reqMsg.Header.MSGTYPE == message.REQ_GET_TOKEN: # 음성 토큰 요청
rspMsg = Message()
rspMsg.Body = BodyCommonResponse(None)
rspMsg.Body.RESPONSE = message.ACCEPTED
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_GET_TOKEN
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
if self.rm.getTokenStatus() == True:
self.rm.lockToken()
print('token 방출')
else:
rspMsg.Body.RESPONSE = message.DENIED
print('token 없음')
MessageUtil.send(client, rspMsg)
continue
elif reqMsg.Header.MSGTYPE == message.REQ_RETURN_TOKEN:
None
elif reqMsg.Header.MSGTYPE == message.REQ_VIDEO_STREAMING:
if self.rm.getCallStatus() == False:
self.rm.lockCall()
requestDialog = RequestDialog("구조대원 4")
# ret == 0: 연결 수락 / ret == 1: 연결 거절
ret = requestDialog.showDialog()
rspMsg = Message()
rspMsg.Header = Header(None)
rspMsg.Body = BodyCommonResponse(None)
rspMsg.Body.RESPONSE = message.ACCEPTED
rspMsg.Header.MSGTYPE = message.REP_VIDEO_STREAMING
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
print(ret)
if (ret == 0):
MessageUtil.send(client, rspMsg)
#VLC 플레이어 실행
instance = vlc.Instance()
player = instance.media_player_new()
media = instance.media_new('rtp://141.223.84.110:1234')
media.get_mrl()
player.set_media(media)
player.play()
print("abcd")
else:
rspMsg.Body.RESPONSE = message.DENIED
MessageUtil.send(client, rspMsg)
self.rm.freeCall()
else:
print("통화 거절")
continue
elif reqMsg.Header.MSGTYPE == message.REQ_EXIT_VIDEO_STREAMING:
None
elif reqMsg.Header.MSGTYPE == message.REP_EXIT_VIDEO_STREAMING:
None
def handle(self):
print("클라이언트 접속: {0}".format(self.client_address[0]))
client = self.request # client socket
try:
while True:
reqMsg = MessageUtil.receive(client);
if reqMsg == None:
continue
if reqMsg.Header.MSGTYPE == message.REQ_CONNECT: # 전송 요청 처리
rspMsg = Message()
rspMsg.Body = BodyCommonResponse(None)
rspMsg.Body.RESPONSE = message.ACCEPTED
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_CONNECT
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
MessageUtil.send(client, rspMsg)
continue
# 음성 토큰 요청 처리
elif reqMsg.Header.MSGTYPE == message.REQ_GET_TOKEN:
rspMsg = Message()
rspMsg.Body = BodyCommonResponse(None)
rspMsg.Body.RESPONSE = message.ACCEPTED
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_GET_TOKEN
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
(hasToken, tokenLender) = self.rm.getTokenStatus()
if hasToken:
self.rm.lockToken(self.client_address[0])
print('token 방출')
else:
rspMsg.Body.RESPONSE = message.DENIED
print('token 없음')
MessageUtil.send(client, rspMsg)
continue
# 음성 토큰 반납 처리
elif reqMsg.Header.MSGTYPE == message.REQ_RETURN_TOKEN:
rspMsg = Message()
rspMsg.Body = BodyEmpty()
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_RETURN_TOKEN
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
self.rm.freeToken()
print("토큰 획득")
MessageUtil.send(client, rspMsg)
continue
elif reqMsg.Header.MSGTYPE == message.REQ_VIDEO_STREAMING:
if not self.rm.getCallStatus():
self.rm.lockCall()
requestDialog = RequestDialog("구조대원")
# ret == 0: 연결 수락 / ret == 1: 연결 거절
ret = requestDialog.showDialog()
rspMsg = Message()
rspMsg.Header = Header(None)
rspMsg.Body = BodyCommonResponse(None)
rspMsg.Body.RESPONSE = message.ACCEPTED
rspMsg.Header.MSGTYPE = message.REP_VIDEO_STREAMING
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
print(ret)
if (ret == 0):
MessageUtil.send(client, rspMsg)
# 플레이어 실행
#os.system("D:\\gstreamer\\1.0\\x86_64\\bin\\gst-launch-1.0 -e -v udpsrc port=5000 ! application/x-rtp, payload=96 ! rtpjitterbuffer ! rtph264depay ! avdec_h264 ! fpsdisplaysink sync=false text-overlay=false")
self.gstreamer = subprocess.Popen('D:\\gstreamer\\1.0\\x86_64\\bin\\gst-launch-1.0 -e -v udpsrc port=5000 ! application/x-rtp, payload=96 ! rtpjitterbuffer ! rtph264depay ! avdec_h264 ! fpsdisplaysink sync=false text-overlay=false', shell=True)
else:
rspMsg.Body.RESPONSE = message.DENIED
MessageUtil.send(client, rspMsg)
self.rm.freeCall()
else:
None
continue
elif reqMsg.Header.MSGTYPE == message.REQ_EXIT_VIDEO_STREAMING:
if self.rm.getCallStatus():
self.rm.freeCall()
rspMsg = Message()
rspMsg.Body = BodyEmpty()
rspMsg.Header = Header(None)
rspMsg.Header.MSGTYPE = message.REP_EXIT_VIDEO_STREAMING
rspMsg.Header.BODYLEN = rspMsg.Body.getSize()
MessageUtil.send(client, rspMsg)
#self.gstreamer.kill()
subprocess.Popen("TASKKILL /F /PID {pid} /T".format(pid=self.gstreamer.pid))
print('통화종료 요청')
continue
elif reqMsg.Header.MSGTYPE == message.REP_EXIT_VIDEO_STREAMING:
None
except Exception as err:
print("Exception")
print(err);
(hasToken, tokenLender) = self.rm.getTokenStatus()
if not hasToken and tokenLender == self.client_address[0]:
self.rm.freeToken()
return False
sockMulticast = socket.socket(socket.AF_INET, socket.SOCK_DGRAM,
socket.IPPROTO_UDP)
sockMulticast.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
mreq = struct.pack("4sl", socket.inet_aton(multicastIp), socket.INADDR_ANY)
sockMulticast.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
try:
ret = -1
while ret != 0:
ret = sockServer.connect_ex((serverIp, serverPort))
time.sleep(2)
reqMsg = Message()
reqMsg.Body = BodyConnectRequest(None)
reqMsg.Body.RESQUER_ID = '1'
reqMsg.Header = Header(None)
reqMsg.Header.MSGTYPE = message.REQ_CONNECT
reqMsg.Header.BODYLEN = reqMsg.Body.getSize()
MessageUtil.send(sockServer, reqMsg)
rspMsg = MessageUtil.receive(sockServer)
if rspMsg.Header.MSGTYPE != message.REP_CONNECT:
print("Error")
exit(0)
if rspMsg.Body.RESPONSE != message.ACCEPTED:
print("Connection is refused.")
exit(0)
print("Connected with server")