自己写的一个Dump Filter。 支持流媒体的写文件操作。-himself in a Dump Filter. Streaming media write file manipulation.

Dump: 用于生成自定义QQ文件的Renderer Filter，注册名为“Dump”。 FilterQQSource: 用于支持QQ文件播放的Source Filter。这个Filter的注册名为“ QQ Source”，注册之后，QQ文件就能被Windows Media Player识别并正确播放了。-Dump: used to generate custom QQ documents Renderer Filter, registration called " Du

The DirectShow Dump Filter is a renderer filter that writes the media samples it receives to a text file.

DirectShow 的Writer Filter将数据写进一个本地文件中-DirectShow-Writer Filter the data included in a local file