信令server
joinchannel rsp
a1.创建TrtcEngineKit
主叫必须流程
Bootstrap
NioSocketChannel
9.调用用户HandlerChannel()
b1-b6
a3.创建video cap并启动本地预览
7.Selector轮询()
ChannelHandler
4.创建Default Pipeline()
callee
a5.joinchannel
peer joinchannel notify
b6.创建remoteview并显示
b5:onRenderVideoFrame
3.创建NioSocketChannel()
业务方不感知
b4.joinchannel req
deliverChannelRsprsp
a2.创建inputstream
主叫
b1.创建TrtcEngineKit
虚线observer回调
a7:onRenderVideoFrame
b3.创建video cap并启动本地预览
6.注册连接操作位到多路复用器()
ChannelPipeline
a4.创建channel
b2.创建inputstream
被叫必须流程
deliverChannelNotify
a1-a8
caller
a8.创建remoteview并显示
a6.notifyChannel
5.异步发起TCP连接()
NioEventLoopGroup
2.构造I/O线程组()
8.发送连接成功事件()
被叫
