以下哪组摄像机中 Normalized View Port Rect 的数值设置可以使摄像机显示的画面位于128 0*720分辨率的屏幕画面右上角()。
(A)X=640,Y=360,W=640,H=360
(B)X=640,Y=0,W=640,H=360
(C)X=0,Y=0,W=0.5,H=0.5
(D)X=0.5,Y=0.5,W=0.5,H=0.5
参考答案
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(A)X=640,Y=360,W=640,H=360
(B)X=640,Y=0,W=640,H=360
(C)X=0,Y=0,W=0.5,H=0.5
(D)X=0.5,Y=0.5,W=0.5,H=0.5