CGatherDevSession
+ bool IsPullTimeout(int64_t llNowTime)- bool m_bPullTimeout
IStreamReadWriter
CN9MGatherPlugin
TcpCallbackSink（纯虚接口）
IMessageReceiver
CGatherBufControl
CTcpManager
IModuleBase
IGatherModule
IGatherPlugin
IMessagePoster
CMediaGatherModule
CTcpListener
span style=\"font-size: inherit;\
CN9MGatherData
