linux的视频捕捉 经过实际使用,稳定可靠 只要把模块内部定义的函数指针赋值,指向你的接收函数,就可以了 视频帧格式是RGB888的32位点阵数据 -linux video capture after actual use. stable and reliable as long as the definition of internal module function pointer assignment, point your receiver function, on the vi

Wouldn t it be great if we could somehow give visual commands to our computer without touching the keyboard or mouse? In this article, we will put together a simple laser gesture recognition application and use it to control Windows Media Player. Thi

int GetImage(int number, unsigned char** buffer, unsigned long* psize, IMAGE_RESOLUTION resolution, float zoom, int dx, int dy) Returns camera image in jpeg format. Note that for zoom = 1 the returned image size is determined by the values of c