private void BtnStart_Click(object sender, RoutedEventArgs e)
{
IPEndPoint clientEndPoint = new IPEndPoint(IPAddress.Parse("192.168.178.26"), 1920);
CommunicationProvider provider = new CommunicationProvider(ProtocolType.Tcp);
provider.Socket.Connect(clientEndPoint);
DeepSeaServer = new DeepSeaServer(provider);
if (!DeepSeaServer.Send(new ConnectionRequestPacket()
{
options = 0
}))
{
provider.Socket.Close();
return;
}
receivedBytes = provider.Socket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) != PacketType.ClientDefinition)
{
provider.Socket.Close();
return;
}
ClientDefinitionPacket clientDefinitionPacket = DeepSea.GetPacket <ClientDefinitionPacket>(buffer, receivedBytes);
ClientScreenSize.X = clientDefinitionPacket.width;
ClientScreenSize.Y = clientDefinitionPacket.height;
Point targetDefinition = ClientScreenSize;
if (!DeepSeaServer.Send(new TargetDefinitionPacket()
{
width = Convert.ToUInt16(targetDefinition.X), height = Convert.ToUInt16(targetDefinition.Y)
}))
{
provider.Socket.Close();
return;
}
receivedBytes = provider.Socket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) != PacketType.StreamRequest)
{
provider.Socket.Close();
return;
}
//TODO: Start streaming the video
Graphics graphics = Graphics.FromImage(imageBuffer);
Socket streamSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
StreamPacket streamPacket = new StreamPacket();
streamPacket.imageBytes = buffer;
MemoryStream memoryStream = new MemoryStream(buffer);
byte packetTypeByte = Convert.ToByte(PacketType.Stream);
IPEndPoint clientUdpEndPoint = new IPEndPoint(clientEndPoint.Address, 1080);
while (true)
{
graphics.CopyFromScreen(0, 0, 0, 0, imageBuffer.Size);
imageBuffer.Save(memoryStream, ImageFormat.Jpeg);
System.Buffer.BlockCopy(buffer, 0, buffer, 1, buffer.Length - 1);
buffer[0] = packetTypeByte;
streamSocket.SendTo(buffer, clientUdpEndPoint);
}
}
State HandleConnection(ref Socket serverSocket)
{
switch (currentState)
{
case State.Initializing:
UpdateStatusText("Initializing");
IWindowManager windowManager = GetSystemService(Context.WindowService).JavaCast <IWindowManager>();
windowManager.DefaultDisplay.GetRealSize(ScreenSize);
return(State.WaitingForHost);
case State.WaitingForHost:
UpdateStatusText("Waiting for host");
IPEndPoint ipEndPoint = new IPEndPoint(IPAddress.Any, 1920);
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
serverSocket.Bind(ipEndPoint);
serverSocket.Listen(100);
serverSocket = serverSocket.Accept();
return(State.WaitingForConnectionRequest);
case State.WaitingForConnectionRequest:
UpdateStatusText("Waiting for connection request");
receivedBytes = serverSocket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) == PacketType.ConnectionRequest)
{
return(State.SendingClientDefinition);
}
serverSocket.Close();
return(State.WaitingForHost);
case State.SendingClientDefinition:
UpdateStatusText("Sending client information");
if (DeepSeaClient.Send(new ClientDefinitionPacket()
{
width = Convert.ToUInt16(ScreenSize.X), height = Convert.ToUInt16(ScreenSize.Y)
}))
{
return(State.WaitingForTargetDefinition);
}
serverSocket.Close();
return(State.WaitingForHost);
case State.WaitingForTargetDefinition:
UpdateStatusText("Waiting for target definition");
receivedBytes = serverSocket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) == PacketType.TargetDefinition)
{
TargetDefinitionPacket targetDefinitionPacket = DeepSea.GetPacket <TargetDefinitionPacket>(buffer, receivedBytes);
TargetScreenSize.X = targetDefinitionPacket.width;
TargetScreenSize.Y = targetDefinitionPacket.height;
return(State.SendingStreamRequest);
}
serverSocket.Close();
return(State.WaitingForHost);
case State.SendingStreamRequest:
UpdateStatusText("Sending stream request");
if (DeepSeaClient.Send(new StreamRequestPacket()
{
options = 0
}))
{
return(State.WaitingForStream);
}
serverSocket.Close();
return(State.WaitingForHost);
case State.WaitingForStream:
UpdateStatusText("Waiting for stream");
receivedBytes = serverSocket.Receive(buffer);
if (DeepSea.GetPacketType(buffer) == PacketType.Stream)
{
return(State.WaitingForStream);
}
serverSocket.Close();
return(State.WaitingForHost);
default:
return(State.WaitingForHost);
}
}
