基于H264的RTP传输。包括打包解包策略，缓冲技术等。使用完成端口来进行底层通讯。希望能对研究流媒体传输的同学有帮助。-H264-based RTP transport. Including packing and unpacking strategy buffering technique. Complete the port to the underlying communication. The hope is to help the students to study the stre