2024-10-31 厉飞雨 阅读(9) 评论(0) 赞(0)

DirectShow设置摄像头帧率代码如下所示： 12345678910111213141516171819202122 IGraphBuilder* pGB;ICaptureGraphBuilder2* pCapture;// 创建IGraphBuilder接口hr = CoCreateInstance(CLSID_Filter