import processing.net.*;
import java.io.*;
import processing.video.*;
import java.awt.image.BufferedImage;
import javax.imageio.*;
import java.net.UnknownHostException;
import java.net.InetAddress;
Server s;
Client c;
String input;
PImage vi;
Capture video;
OutputStream outputStream = null;
void setup() {
  size(640, 480);
  try {
    InetAddress addr = InetAddress.getLocalHost();
    String raw_addr = addr.toString();
    String[] list = split(raw_addr, '/');
    println("your ip host address is: "+list[1]);
  }
  catch (UnknownHostException e) {
    println(e);
  }
  video = new Capture(this, 640/2, 480/2);
  frameRate(5);
  s = new Server(this, 12345);
  video.start();
}
void draw() {
  s.write(broadcast(video));
  video.resize(80, 60);
  image(video, 40, 30);
  if (s.available() != null) {
    PImage fback=Recieve(loadBytes(c.readString()), 640, 480, 3);
    image(fback, 0, 0);
  }
}
byte[] broadcast(PImage img) {
  BufferedImage bimg = new BufferedImage( img.width, img.height,
    BufferedImage.TYPE_INT_RGB );
  img.loadPixels();
  bimg.setRGB( 0, 0, img.width, img.height, img.pixels, 0, img.width);
  ByteArrayOutputStream baStream    = new ByteArrayOutputStream();
  BufferedOutputStream bos      = new BufferedOutputStream(baStream);
  try {
    ImageIO.write(bimg, "jpg", bos);
  }
  catch (IOException e) {
    e.printStackTrace();
  }
  byte[] packet = baStream.toByteArray();
  return packet;
}
PImage Recieve(byte[] data, int w, int h, int ch) {
  PImage outImage = new PImage(w, h, RGB);
  outImage.loadPixels();
  for (int i = 0; i < w*h; i++) {
    outImage.pixels[i] = color(data[i*ch], data[i*ch+1], data[i*ch+2]);
  }
  outImage.updatePixels();
  return outImage;
}