开发filter的时候，你是否已经觉得每次都要重复的改写代码，有了这个就可以通过向导生成source filter, trans filter, render filter -development of the filter, do you feel that every time we have a duplication of code rewrite, with the Wizard can generate source through the filter, trans filter

The following samples demonstrate the use of Microsoft DirectShow to render, play, and manipulate Windows Media content.-The following samples demonstrate the use of Microsoft DirectShow to render, play, and manipulate Windows Media content.

dlna是一个正在制定的标准，将家庭中所有多媒体的载体都通过wifi连接起来 render是其中一个重要部分-dlna is a standard under development, will be the carrier of the family in all media are connected via wifi is an important part of the render

用ffmpeg对音频解码以及渲染，可以当做对ffmpeg简单的使用教程(ffmpeg decoder render)