// 预期接收
syntax = "proto3";
package main;
option go_package = "./spb/talk";

message TalkExpect {
  // 视频类型
  enum VideoTypeE {
    NONE_V = 0;
    H264 = 1;
    IMAGE = 2;
  }
  // 音频类型
  enum AudioTypeE {
    NONE_A = 0;
    AAC = 1;
    G711 = 2;
  }
  // 如果接收到NONE的话，意味着对方关闭了喇叭或者视频显示，发送方应该停止发送
  // 支持的类型是数组
  repeated VideoTypeE VideoType = 1;
  repeated AudioTypeE AudioType = 2;
}