import processing.io.*;
import processing.serial.*;
import processing.video.*;
import processing.serial.*;

Serial port;
Capture video;
PImage img;

int videoWidth = 640;
int videoHeight = 480;
int sending = 0;

void setup() {
  size(640, 480, P2D);
  frameRate(2);
  colorMode(HSB, 100, 100, 100);

  String portName = Serial.list()[0];
  port = new Serial(this, portName, 9600);
  
  video = new Capture(this, width, height);
  video.start();  
  
  background(0);
}

void draw() { 
  ephPercentage();
}

void keyPressed() {
  if (key == 'S' || key == 's') {
    video.stop();
    makePicture();
  }
  if (key == 'B' || key == 'b') {
    backupFrame();
  } 
  if (key == 'G' || key == 'g') {
    video.start();
  } 
}