可以在DirectShow中使用的一组控件，包括了mp4流mux，h264编码filter，yuv源filter等。,DirectShow can be used in a group of controls, including the mp4 stream mux, h264 encoding filter, yuv source filter and so on.

MP4 mux filter的源码. 实际上这个filter源码原来是用在winmobile平台上的. 为了调试方便, 也推出了这个PC版本.-MP4 mux filter source. In fact the original source of this filter is used in winmobile platform. In order to facilitate debugging, but also the introduction of the PC version.