Hi...
In my project the movie plays only for once when any movement is there. But again when I make a movement why the movie doesn't play? Should I use loop() method or missing something in movieEvent() ?

I am new to processing...
confused

Any Suggestions???


here is my code:
 



import codeanticode.gsvideo.*;

GSMovie movie;
GSCapture cam;
PImage prevFrame;
float threshold=50;
float avgMotion;
float totalMotion;

void setup() {
  size(800, 600);
  background(255);

  movie = new GSMovie(this, "smoke.mov");
 
 
  cam = new GSCapture(this, width, height);
  cam.start(); 

  //Reserve space for the previous image storage
  prevFrame=createImage(cam.width, cam.height, RGB);
}

void movieEvent(GSMovie m) {
 m.read();
 

}
void captureEvent(GSCapture c) {
  c.read();
}

void draw() {


  //check if there is a video feed available
 image(cam, 0, 0);

  if (cam.available())
  {
    prevFrame.copy(cam, 0, 0, cam.width, cam.height, 0, 0, cam.width, cam.height);
    prevFrame.updatePixels();

    cam.read();
  }

  loadPixels();
  cam.loadPixels();
  prevFrame.loadPixels();

  float totalMotion=0;

  for (int i=0;i<cam.pixels.length;i++) {
    color current = cam.pixels[i];
    color previous=prevFrame.pixels[i];

    float r1=red(current);
    float g1=green(current);
    float b1=blue(current);
    float r2=red(previous);
    float g2=green(previous);
    float b2=blue(previous);

    float diff=dist(r1, g1, b1, r2, g2, b2);
    totalMotion+=diff;
  }
  float avgMotion=totalMotion/cam.pixels.length;
 

      if(avgMotion!=totalMotion){
          if(avgMotion>threshold){
            threshold--;
            if(threshold==0){
             movie.play();
            }
            movie.play();
          }

          movie.pause();
        }
      
       
     
     
tint(255, 120);
image(movie,0,0);

}