import processing.net.*;
import processing.video.*;
import java.net.UnknownHostException;
import java.net.InetAddress;
Server s;
Client c;
String input;
int incoming[];
PImage vi;
String HostName, HostAddress;
Capture video;
void setup() {
  size(640, 480);
  try {
    InetAddress addr = InetAddress.getLocalHost();

    // Get IP Address
    byte[] ipAddr = addr.getAddress();

    // Extract Just the IP. Vanilla addr returns name and address separated by a '/' character
    String raw_addr = addr.toString();
    String[] list = split(raw_addr, '/');
    HostAddress = list[1];

    // Get hostname
    HostName = addr.getHostName();
  }
  catch (UnknownHostException e) {
    println(e);
  }
  println(HostName);
  println(HostAddress);
  background(204);
  video = new Capture(this, 640/2, 480/2);
  stroke(0);
  frameRate(5); // Slow it down a little
  s = new Server(this, 12345);  // Start a simple server on a port
  video.start();
}
void draw() {
  for (int i = 0; i < video.pixels.length; i++) {
    s.write(video.pixels[i]);
  }
  video.resize(80, 60);
  image(video, 40, 30);
  c = s.available();
  if (c != null) {
    for (int i = 0; i < incoming.length; i++) {
      incoming[i]=int(c.readString());
      vi.pixels[i] = incoming[i];
    }
    image(vi, 0, 0);
  }
}