第三方接听终端-winform

描述：
此说明文档描述demo具体的代码实现过程
代码实现：
1、net 4.6环境实现
1初始化

_clientWebSocket = new ClientWebSocket();

            OnMessage += ReceivedMessage;

            OnCalling += ReceivedCalling;

            OnCloseCalling += ReceivedCloseCalling;

            btnAnswer.Enabled = false;

            s_PgNotifyOutHandler = new pgLiveSDK.callbackNotifyOut(PgCallBack);//PP透消息回调

2、处理回调信息

通话sdk回调
   public void PgCallBack(IntPtr ptrAction, IntPtr ptrText)
        {
            string sAction = Marshal.PtrToStringAuto(ptrAction);
            string sText = Marshal.PtrToStringAuto(ptrText);

            System.Diagnostics.Debug.WriteLine(sText);
            if (!string.IsNullOrEmpty(sText))
            {
                //if (!string.IsNullOrEmpty(LocalSessions.ppTalkingAccount) && sText.Contains(LocalSessions.ppTalkingAccount))
                //{
                //    LogManagement.Write($"对讲视频连接回调：{sText}", LoggerEnum.VideoLogger, LoggerLevel.Info);
                //}
                //if (!string.IsNullOrEmpty(LocalSessions.ppWholeSceneAccount) && sText.Contains(LocalSessions.ppWholeSceneAccount))
                //{
                //    LogManagement.Write($"全景视频连接回调：{sText}", LoggerEnum.VideoLogger, LoggerLevel.Info);
                //}
            }
        }
消息中心回调
  private void ReceivedMessage(string msg)
        {
            try
            {
                LogManagement.Write($"[{ConnectArgsModel.UserNo}]收到服务器指令:[{msg}]");
                Dictionary<string, string> data = JsonConvert.DeserializeObject<Dictionary<string, string>>(msg);
                if (data["actionType"]?.ToString() =="login")
                {
                    if (data["relust"]?.ToString()=="1")
                    {
                        toolStripStatusLabel.Text = "登录成功";
                    }

                }else  if (data["actionType"]?.ToString() == "pullData")
                {
                    var sessionPullMsg = data["sessionPullMsg"];

                    Dictionary<string, string> resdata = JsonConvert.DeserializeObject<Dictionary<string, string>>(sessionPullMsg);

                    var actionname = resdata["actionname"];

                    //接收呼叫指令
                    if (actionname == "applycall")
                    {
                        var account = resdata["account"];
                        ConnectArgsModel.Account = account;//对讲房间号
                        OnCalling?.Invoke(resdata);
                    }
                    if (actionname == "closecall")
                    {
                        OnCloseCalling?.Invoke();
                    }
                }



            }
            catch (Exception ex)
            {
                LogManagement.Write($"异常：{ex.Message}\n{ex.StackTrace}", LoggerLevel.Error);
            }
        }

3、接听、挂断处理

   private void btnAnswer_Click(object sender, EventArgs e)
        {
            try
            {
                if (btnAnswer.Text == "接听")
                {
                    btnAnswer.Text = "挂断";
                }
                else
                {
                    //挂断
                    pgLiveSDK.DevClose(_iLiveInstID1);
                    pgLiveSDK.LiveClean(_iLiveInstID1);
                    _iLiveInstID1=0;
                    btnAnswer.Text = "接听";
                    btnAnswer.Enabled = false;
                    return;
                }

               IntPtr picHandle = picVideo.Handle;

                byte[] retValue = new byte[1024];

                //pgLiveSDK.LiveClean(_iLiveInstID1);
                int iRet = pgLiveSDK.LiveInit(ConnectArgsModel.PgServer, ConnectArgsModel.ppmonitorType, ref _iLiveInstID1, retValue, s_PgNotifyOutHandler);
                if (iRet != 0)
                {
                    MessageBox.Show("对讲视频初始化失败");
                    return;
                }

                byte[] retValue2 = new byte[1024];
                //pgLiveSDK.DevClose(_iLiveInstID1);
                int iRet2 = pgLiveSDK.DevOpen(_iLiveInstID1, ConnectArgsModel.Account, picHandle, "", "", retValue2);
                if (iRet2 != 0)
                {
                    MessageBox.Show("对讲视频打开失败");
                    return;
                }
            }
            catch (Exception ex)
            {
                LogManagement.Write($"异常：{ex.Message}\n{ex.StackTrace}", LoggerLevel.Error);
            }

        }

• demo下载
  对讲demo.zip
  下载地址：http://doc.cpyht.com/server/index.php?s=/api/attachment/visitFile&sign=2e8d557937e24c1d46edc5f3ac716a34