public void setup() 

{

size(WIDTH, HEIGHT);

    myMovie = new Movie(this, "abc.mp4");

    myMovie.play();

}

public void draw() 

{

//(WIDTH-myMovie.width)/2

image(myMovie, 0, 0);

}

// Called every time a new frame is available to read

public void movieEvent(Movie m) 

{

    m.read();

}

I tried to change the filename to a url link which ends with .mp4, but it did not work. Anyone has an idea?