采用Microsoft Media Encode SDK对文件进行DRM二次加密的一个实际用例，在这里重点演示了如何添加一个已经保存好的DRM配置，如果广播本地数据到一个Media Service服务器。本人主要从事流媒体播放的工作，有兴趣者可以和我联系。email:cxingpeng@gmail.com-Microsoft Media Encode SDK documentation for the second increase DRM close with an actual cases, the focus here in the demonstration of how to add a preserve good DRM configuration, If broadcasting local data to a server Media Service. I mainly engaged in streaming media broadcast the work of those who are interested can contact me. Email : cxingpeng@gmail.com