摘要： 转自 http://blog.sina.com.cn/s/blog_3f86704c0100n95n.htmlDirectShow是Windows平台下进行视频处理的第一选择，最近由于学习的需要，我简单研究了一下DirectShow的方法。为了方便大家相互交流提高，现整理如下：1、视频的播放【类】IGraphBuilder用于创建一个渲染视频的流图，基本用法如下：IGraphBuilder* pIGraphBuilder;CoCreateInstance(CLSID_FilterGraph,NULL,CLSCTX_INPROC,IID_IGraphBuilder,(LPVOID *)& 阅读全文

摘要： 转自 http://blog.csdn.net/bwmwm/article/details/4430684The Video Mixing Renderer filters (VMR-7 and VMR-9) both support windowless mode, which represents a major improvement over the IVideoWindow interface. This article describes the differences between windowless mode and windowed mode, and how to us 阅读全文

摘要： 文章转自 http://blog.csdn.net/bwmwm/article/details/4423067· Note The legacy Video Renderer Filter always uses windowed mode. The VMR-7 and VMR-9 filters use windowed mode by default, but also support windowless mode.Video Renderer Filter 总是使用windowed模式。VMR-7和VMR-9默认使用windowed模式，也支持windowless模式。In 阅读全文