查询一些RTMP的协议封装时找到了一些RTMP开源项目，在这里列举一下，以后有时间或是有兴趣可以参考一下：

just very few of them.

• Red5 only contains a server-implementation (in java).
• The python project rtmpy aims to be a free
  software implementation of an RTMP library, whilst Tape intends to be a full
  streaming server (in Python).  rtmpy is in active development.
• There is a java client implementation of RTMP, called Flazr.
  As of 2nd June 2009 (just two weeks after Adobe issued the take-down notice),
  Flazr also has RTMPE support.
  Congratulations to Peter, and thank you to Adobe: none of this would have 
  remotely happened, if you hadn't brought RTMPE to people's attention.
• SWFDec has a partial and experimental implementation of RTMP.
  swfdec is client-only.
• Gnash has a partial and experimental implementations of RTMP.
  Gnash has both client and server, sharing the same common source.  Cygnal
  is making particularly good progress, as a server: video can already be
  streamed from it, with real-time video planned for Q3 2009.
• libRTMP by boxee contains an RTMP client library, and was used as
  the basis for rtmpdump.
• haxeVideo is a server implementation of RTMP in Haxe.
• crtmpserver is a server implementation of RTMP that has implemented
  (as of 25th may 2009) the RTMPE protocol.
• Mammoth, formerly known as OpenFMS, is a server implementation
  that has implemented an RTMPE-compatible algorithm known as
  "H264-compatible and DH handshaking".
• RubyIzumi is an implementation of an RTMP server in Ruby.
• rtmpdump 此项目是第一个突破RTMPE加密协议的，但因为破解了RTMPE所以惹恼了ADOBE，这个开源项目在SourceForge里已经没有了。但是作者的页面还保留有链接和代码。
• http://rtmpd.com/ 这个项目极其庞大，还没有一些深入的了解