第三方发起呼叫

描述：
此接口用于接收第三方终端发起呼叫请求

第三方下发呼叫请求URL
api/OpenApi/ThirdStartTalking

请求示例：

{
      "appid":"yme51ef06b32ac6cf1",
      "account":"xuguangshui1",
      "rand":"1",
      "key":"bcbde7aa27af7dcc",
      "eventNo":"",
      "type":"1",
      "sign":"4051580228A95CD19253EA7DB6374B8B"
}

返回参数：

返回示例：

{
  "resultcode": 0,
  "msg": "发送对讲房间失败",
  "actionName": "startIntercom",
  "data": ""
}

{
  "resultcode":1,
  "msg":"发起对讲下发房间号成功",
  "actionName":"startIntercom",
  "data":{
              "eventNo":"2208191905185353",
              "dr_account":"wy002",
              "dr_pwd":"123456",
              "dr_ppsvraddr":"livesfm.188park.net:7781",
              "dr_talktype":"2"
          }
}

demo （C#）

//发起呼叫
var callurl="第三方业务平台呼叫处理接口"; 具体请查看 第三方业务平台处理逻辑下的附件 【第三方业务平台处理demo】
          var json = JsonConvert.SerializeObject(new { userid="1630583033426149",
           method="applycall",
              deviceno= textBox1.Text.Trim(), });

          string res=   httpcom.Post(callurl,json);
          if(!string.IsNullOrEmpty(res))
          {
              dynamic dy = JsonConvert.DeserializeObject<dynamic>(res);
              if (dy.code.ToString() == "1")
              {

                  eventNo = dy.data.eventNo.ToString();
                  string acount= dy.data.dr_account.ToString();
                  string dr_pwd = dy.data.dr_pwd.ToString();
                  string dr_ppsvraddr= dy.data.dr_ppsvraddr.ToString();
                  string dr_talktype= dy.data.dr_talktype.ToString();

                  IntPtr picHandle = picVideo.Handle;

                  byte[] retValue = new byte[1024];

                  //pgLiveSDK.LiveClean(_iLiveInstID1);
                  int iRet = pgLiveSDK.LiveInit(dr_ppsvraddr, 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, acount, picHandle, "", "", retValue2);
                  if (iRet2 != 0)
                  {
                      MessageBox.Show("对讲视频打开失败");
                      return;
                  }
              }
          }