
# Right->Left -Expand
clipx = clip1.SWScale(colorspace="RGB32")
clipy = clip2.SWScale(colorspace="RGB32")
trans = LineAnim(clipx, clipy, x_start=clip1.Width, w_start=0, x_end=clip1.Width/2, w_end=clip1.Width).SWScale(colorspace="YV12")
