Simple bare bones DLL to enumerate video capture devices, and capture into a buffer on a seperate thread. A program can link to this DLL, begin video capture, and pull from the 30 frames / second buffer at any frequency and get full RGB frames to the

MFC环境下使用OPENGL实现动态拉框，用双缓冲区解决白色闪屏，正射投影、透视投影、正交投影切换显示-OPENGL MFC environment to implement dynamic pull box, white splash screen double buffer solution, orthographic projection, perspective projection, orthogonal projection to switch the display