code: function() {
  		this.width = 256;
  		this.height = 224;
  		this.data = new Uint8Array( this.width * this.height * 4 );
  
  		for ( var i = 0; i < this.data.length; i++  ) {
  			this.data[ i ] = 0xff;
  		}
  
  		this.context = getContext( this.el );
  		this.image = this.context.getImageData( 0, 0, this.width, this.height );
  
  		this.index = 0;
  	}
docs: Initialize the video output.