import processing.video.*; //Importing video library

Movie mov1, mov2, mov3, mov4, mov5, mov6, mov7, mov8, mov9; // 9 Movie objects are created


void setup()
{
  size(480, 360, P2D); //size of the screen and render type have been determined, for different render types check processing reference
  
  //load movies into the movie objects created above. To change the movie, just replace the path of the movie you want to play in between " " 
  mov1 = new Movie(this, "station.mov");
  mov2 = new Movie(this, "station.mov");
  mov3 = new Movie(this, "station.mov");
  mov4 = new Movie(this, "station.mov");
  mov5 = new Movie(this, "station.mov");
  mov6 = new Movie(this, "station.mov");
  mov7 = new Movie(this, "station.mov");
  mov8 = new Movie(this, "station.mov");
  mov9 = new Movie(this, "station.mov");
   
}


void draw()
{
  //place movies on screen according to the grid specifications
  image(mov1, 0, 0);
  image(mov2, 160, 0);
  image(mov3, 320, 0);
  image(mov4, 0, 120);
  image(mov5, 160, 120);
  image(mov6, 320, 120);
  image(mov7, 0, 240);
  image(mov8, 160, 240);
  image(mov9, 320, 240);

// play all movies in loop
  mov1.loop();
  mov2.loop();
  mov3.loop();
  mov4.loop();
  mov5.loop();
  mov6.loop();
  mov7.loop();
  mov8.loop();
  mov9.loop();

//following code is a simple if-else control structure. if a specified key is being kept pressed, movie tied to that key is paused.
  if(keyPressed && key == '7') 
    mov1.pause();
    
  else if(keyPressed && key == '8')
    mov2.pause();
    
  else if(keyPressed && key == '9')
    mov3.pause();
    
  else if(keyPressed && key =='4')
    mov4.pause();
    
  else if(keyPressed && key =='5')
    mov5.pause();
    
  else if(keyPressed && key =='6')
    mov6.pause();
    
  else if(keyPressed && key =='1')
    mov7.pause();
    
  else if(keyPressed && key =='2')
    mov8.pause();
    
  else if(keyPressed && key =='3') //movie.pause() command does not actually pause the movie, it freezes the current frame but movie keeps playing in backround.
                                   //if you want to actually pause the movie you should decrease the speed to zero by movie.speed(). then set its speed again to one to play it.
                                   //this code piece demonstrates that in comparison to movie.play(). 
    mov9.speed(0);
    if(keyPressed && key =='j')
    mov9.speed(1);
    
    
}