说明：  本文是我在准备开发一个嵌入式流媒体服务器之前， 进行的一些调查工作之后写的一个调研报告文档，说明了开发一个流媒体服务器需要使用哪些知识。
(This article is ready in my development of an embedded streaming media server before, after some investigative work to write a research report documents, describes the development of a streaming media server which requires the use of knowledge.)