load image sequence in processing

load_sequence.pde

/**
 * this code snippet can be used in the processing environment to load all images in a folder 
 * "input" in the sketches' data folder into an array of PImages. 
 * ideally, the images are sequentially named, like 0001.jpg, 0002.jpg etc.
 * in this demo, te images are sequentially displayed.
 */
PImage[] imageSequence;
String[] imageFilenames;

void setup() {
  size(800, 600);
  //Java's File Class is used to navigate the file system  
  File inputDirectory = new File(dataPath("input"));
  //ignore invisible files (osx, linux)
  FilenameFilter filter = new FilenameFilter() {
    public boolean accept(File dir, String name) {
      return !name.startsWith(".");
    }
  };
  imageFilenames = inputDirectory.list(filter);
  imageSequence = new PImage[imageFilenames.length];
  for (int i = 0; i < imageFilenames.length; i++) {
    imageSequence[i] = loadImage("input"+File.separator+imageFilenames[i]);
  }
}
void draw() {
  image(imageSequence[frameCount%imageSequence.length], 0, 0, width, height);
  delay(1000);
}