[1/4]解决USB摄像头打开相机预览界面绿屏

liyujie

2025-08-28 b3810562527858a3b3d98ffa6e9c9c5b0f4a9a8e

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VectorXf v;
v.setLinSpaced(5,0.5f,1.5f);
cout << v << endl;