For getting camera input

camInput.coffee

    camInput: =>
        c = new Camera()
        c.init =>
            display = new Display(box)
            size = display.resolution()
            setInterval(=>
                me = c.getImage()
                me = me.resize size[0], size[1]
                me = me.saturate()
                dl = me.addDrawingLayer()
                dl.noFill()
                faces = me.getFaces()
                for face in faces
                    dl.rect(face.x, face.y ,face.width, face.height)
                    console.log(face)
                me.show(display)
            ,1000/60)
        return