// video width and height

int vw = 360;
int vh = 288;

// sample width

int sw = 1;

// window width and height

int ww = 1000;
int wh = vh;

// iterator

int i = ww-sw;

// frame flag

boolean newFrame = false;

void setup()
{
  size(ww, wh);
  background(0);
  // Begin capturing video at vw x vh pixels and 10 frames-per-second.
  beginVideo(vw, vh, 10);
}

void videoEvent()
{
  newFrame = true;

}

void loop()
{
  if(newFrame) {
    replicate(video, (vw/2), 0, (vw/2)+sw, vh, 0+i, 0, sw+i, vh);
    i=i-sw;
    if (i<0) {
      i=ww-sw;
    }
    newFrame = false;
  }
}