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AVMClass.py
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AVMClass.py
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from socket import*
from threading import Thread
import struct
import pickle
lnF = 640*480*3
CHUNK = 1024
BufferSize = 4096
msg_BufferSize = 1024
threads = {}
Athreads = {}
msg_addresses = {}
onlineClients=[]
tempClients={}
clientName="anonimous"
connection=True
class AudioVideoMessage:
CONNECTION_DETECT={}
def __init__(self,clientName,videoSocket,audioSocket,msgSocket,UID):
self.addressesAudio = {}
self.addresses = {}
self.clients = {}
self.clientName=clientName
self.videoSocket=videoSocket
self.audioSocket=audioSocket
self.msgSocket=msgSocket
self.UID=UID
self.CONNECTION_DETECT[self.UID]=True
def ConnectionsVideo(self):
self.addresses[self.videoSocket] = self.clientName
if len(self.addresses) > 0:
for sockets in self.addresses:
if sockets not in threads:
threads[sockets] = True
Thread(target=self.ClientConnectionVideo, args=(sockets,)).start()
def ClientConnectionVideo(self,clientVideo):
while True:
try:
lengthbuf = self.recvall(clientVideo, 4)
length, = struct.unpack('!I', lengthbuf)
self.recvall(clientVideo, length)
except error:
print("Client Video disconnected")
self.addresses.pop(clientVideo)
threads.pop(clientVideo)
break
except:
continue
def recvall(self,clientVideo, BufferSize):
databytes = b''
i = 0
while i != BufferSize:
to_read = BufferSize - i
if to_read > (1000 * CHUNK):
databytes = clientVideo.recv(1000 * CHUNK)
i += len(databytes)
self.broadcastVideo(clientVideo, databytes)
else:
if BufferSize == 4:
databytes += clientVideo.recv(to_read)
else:
databytes = clientVideo.recv(to_read)
i += len(databytes)
if BufferSize != 4:
self.broadcastVideo(clientVideo, databytes)
if BufferSize == 4:
self.broadcastVideo(clientVideo, databytes)
return databytes
def broadcastVideo(self,clientSocket, data_to_be_sent):
for clientVideo in self.addresses:
if clientVideo != clientSocket:
clientVideo.sendall(data_to_be_sent)
def ConnectionsSound(self):
self.addressesAudio[self.audioSocket] = self.clientName
if len(self.addressesAudio) > 0:
for sockets in self.addressesAudio:
if sockets not in Athreads:
Athreads[sockets] = True
Thread(target=self.ClientConnectionSound, args=(sockets, )).start()
def ClientConnectionSound(self,clientAudio):
while True:
try:
data = clientAudio.recv(BufferSize)
self.broadcastSound(clientAudio, data)
except error:
print("Client Audio disconnected")
self.addressesAudio.pop(clientAudio)
break
except:
continue
def broadcastSound(self,clientSocket, data_to_be_sent):
for clientAudio in self.addressesAudio:
if clientAudio != clientSocket:
clientAudio.sendall(data_to_be_sent)
def Connections(self):
self.msgSocket.send((f"Welcome {self.clientName} to Chat Room. Type 'quit' to exit.").encode("utf-8"))
msg_addresses[self.msgSocket] = self.clientName
Thread(target = self.ClientConnection, args=(self.msgSocket, )).start()
def ClientConnection(self,client):
try:
client.send(("Hello {}".format(self.clientName)).encode("utf-8"))
message = ("{} has joined the chat..").format(self.clientName)
self.Broadcast(message.encode("utf-8"))
self.clients[client] = self.clientName
while True:
try:
msg = client.recv(msg_BufferSize).decode("utf-8")
if msg != "":
self.Broadcast(msg.encode("utf-8"), self.clientName)
else:
message = ("{} has left the chat.").format(self.clients[client])
self.Broadcast(message.encode("utf-8"))
client.send(("Will see you soon..").encode("utf-8"))
del self.clients[client]
break
except error:
print("Message chat disconnected..")
del self.clients[client]
self.CONNECTION_DETECT[self.UID]=False
break
except:
print("Unknown error occurred!!")
def Broadcast(self,msg, nam = ""):
for sockets in self.clients:
if self.clients[sockets]!=nam:
name=nam+": "
try:
sockets.send(name.encode("utf-8") + msg)
except error:
continue
def ClientAdder(self,clientdetails):
clientName,videoSocket,audioSocket,msgSocket = clientdetails
self.addressesAudio[audioSocket] = clientName
self.addresses[videoSocket] = clientName
self.clients[msgSocket] = clientName