If someone else jumps in that said Apple still has the iPad webcam positioned wrong for horizontal video calling just move the camera.

外有人进入到屏幕中，摄像会平移到你身上，并会变宽，支持人物居中功能。苹公司表示，iPad摄像置仍然有误差，无法进行水平视频通话，只要需移动摄像即可。