Hello, I am working on a program that captures video from a webcam.
The Capture class works fine, but when I try and implement the MovieMaker class, I get this error on startup:

quicktime.std.StdQTException[QTJava:7.7.1g],-2014=invalidDuration,QT.vers:7718000
    at quicktime.std.StdQTException.checkError(StdQTException.java:40)
    at quicktime.std.movies.Track.insertMedia(Track.java:676)
    at processing.video.MovieMaker.finish(MovieMaker.java:313)
    at Webcam.draw(Webcam.java:72)
    at processing.core.PApplet.handleDraw(PApplet.java:1631)
    at processing.core.PApplet.run(PApplet.java:1530)
    at java.lang.Thread.run(Thread.java:680)

This happens on both Windows and Mac OS X Lion. Any help is much appreciated :)

Here is my code:

1. import javax.swing.*;   
   import java.awt.*;
   import java.awt.event.ActionEvent;
   import java.awt.event.ActionListener;
   import processing.video.*;
   
   Capture myCapture;
   PImage cview;
   
   CameraView cam1;
   MovieMaker mm;
   
   boolean captureBool = false;
   void setup()
   {
     mm = new MovieMaker(this, width, height, "movies/capture.mov", 30, MovieMaker.H263, MovieMaker.HIGH);
   
     setSizes();
     createGUI();
     myCapture = new Capture(this, 640, 480, 30);
    
     frame.setTitle("Live Webcam Feed (click to capture photo):");
     //Camera view thread: refresh time (millis), name;
     cam1 = new CameraView(10, "Camera1");
     cam1.start();
   
     // To select the camera, replace "Camera Name"
     // in the next line with one from Capture.list()
     // myCapture = new Capture(this, width, height, "Camera Name", 30);
    
     // This code will try to use the camera used
   }
   
   void captureEvent(Capture myCapture) {
     myCapture.read();
   }
   
   color cp;
   
   void draw() {
     cam1.cameraUpdates().loadPixels();    
     image(cam1.cameraUpdates(), 0, 0, width, height);
     frame.setLocation((screen.width / 2) - (width / 2), (screen.height / 2) - (height / 2));
     if(captureBool == true) {
       mm.addFrame();
     } else {
       mm.finish();
     }
   }
   
   int saveIncr;
   void mousePressed() {
   
     saveIncr++;
     save("capture" + saveIncr + ".jpg");
     background(255);
   }
   
   void setSizes() {
     float cameraWidth = 800;
     float cameraHeight = 600;
     size((int) cameraWidth, (int) cameraHeight);
   }
   
   
   
   
   
   
   class CameraView extends Thread {
     boolean running;
     int wait;
     String id;
     int count;
    
     CameraView(int w, String s) {
       wait = w;
       running = false;
       id = s;
       count = 0;
     }
    
     void start() {
       running = true;
       println("Starting thread (will execute every " + wait + " milliseconds.)"  );
       super.start();
     }
    
     void run() {
       while(running) {
         cview = myCapture;     
        
         try {
           sleep((long) (wait));
         } catch (Exception e) {
         }
       }
       println(id + " thread is done!");
     }
    
     void quit() {
       println("Quitting.");
       running = false;
       interrupt();
     }
     PImage cameraUpdates() {
       return cview;
     }
   }
   
   void createGUI() {
     JFrame outsideFrame = new JFrame("Quit");
     JPanel mainPanel = new JPanel();
     JPanel buttonPanel = new JPanel();
     JPanel capturePanel = new JPanel();
     JButton quitButton = new JButton("Exit Program");
     final JButton captureButton = new JButton("Capture");
    
     mainPanel.setLayout(new GridLayout(0, 1));
     outsideFrame.add(mainPanel);
     mainPanel.add(quitButton);
     mainPanel.add(captureButton);
     quitButton.addActionListener(new ActionListener() {
       public void actionPerformed(ActionEvent e) {
         exitProgram();
       }
     });
     captureButton.addActionListener(new ActionListener() {
       //public boolean captureBool = false;
      
       public void actionPerformed(ActionEvent e) {
         println(captureBool);
         if(captureBool == true) {
           captureBool = false;
           captureButton.setText("Capture");
         }       
         else {
           captureBool = true;
           captureButton.setText("Stop Capture");
         }
       }
     });
     outsideFrame.pack();
     outsideFrame.setLocation(screen.width - outsideFrame.getWidth(), screen.height - outsideFrame.getHeight());
     outsideFrame.setVisible(true);
     outsideFrame.setAlwaysOnTop(true);
   }
   
   void exitProgram() {
     cam1.quit();
     println("**** Program is exiting! ****");
     System.exit(0);
   }
   
   

I am trying to write a proof-of-concept program which uses the Java swing libraries to create a GUI which controls the brightness of an LED on an Arduino. I use the Java swing libraries to create a window in the application; the only problem is that the normal, default Processing window also shows up. Is there any way to make this window not appear when the application runs? I tried setting its dimensions to (0,0) which appeared to work at first but didn't actually allow the loop() function to run.

Here is my code, in case it's helpful:

1. import java.awt.*;
   import javax.swing.*;
   import cc.arduino.*;
   import processing.serial.*;
   
   
   Arduino arduino;
   void setup() {
     println(Arduino.list());
     arduino = new Arduino(this, Arduino.list()[1], 57600);
     arduino.pinMode(11, Arduino.OUTPUT);
     arduino.pinMode(13, Arduino.OUTPUT);
     arduino.digitalWrite(13, Arduino.HIGH);
     createGUI();
     size(1,1);
   }
   
   JSlider slider;
   JLabel label;
   JCheckBox cb;
   static final int maxAmount = 255, minAmount = 0, initAmount = 100;
   int value;
   public void createGUI() {
     //Main panel
     JFrame frame = new JFrame("Arduino Sliders");
     JPanel mainPanel = new JPanel();
     mainPanel.setLayout(new GridLayout(0,1));
     //subpanels
     JPanel panel1 = new JPanel();
     JPanel panel2 = new JPanel();
     JPanel panel3 = new JPanel();
     //create slider
     slider = new JSlider(JSlider.HORIZONTAL, minAmount, maxAmount, initAmount);
     //create label
     label = new JLabel();
     //create checkbox
     cb = new JCheckBox("LED On/Off", false);
     //Show the whole thing
     panel1.add(label);
     panel2.add(slider);
     panel3.add(cb);
     mainPanel.add(panel1);
     mainPanel.add(panel2);
     mainPanel.add(panel3);
     frame.add(mainPanel);
     frame.pack();
     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     frame.setVisible(true);
   }
    
   void draw() {
     if(cb.isSelected()) {
       value = slider.getValue();
       int valuePercent = (int) map(value, 0, 255, 0, 100);
       label.setText("Brightness: " + valuePercent + "%");
       arduino.analogWrite(11, value);
       cb.setLabel("Turn off");
     }
     else {
       arduino.analogWrite(11, 0);
       label.setText("LED is off");
       cb.setLabel("Turn On");
     }
   }