P2P视频技术源码,其中, Session是每个客户端相关的数据, SessionCluster(或者是ServerDesc)是 有关每种服务的信息, 其中有一个指向该服务相关的各个Session的指针.-P2P video source, including, Session is the client-related data, SessionCluster (or ServerDesc) is related to each service information, including