Through the design of the two structures, caller instance and replier instance, the session and application layers of RTP are implemented by the state machine.
Through the design of the two structures, caller instance and replier instance, the session and application layers of RTP are implemented by the state machine.
文中通过设计呼叫者事例和应答者事例两个主要结构体,采用状态机机制实现了实时协议的会话层和应用层。