增加ssrcs接口

GB28181Server.js

 
                     let dialogs = [];
 
+                    //ntv removed
+                    /** 
                     context.dialogs.forEach(dialog => {
                         if (dialog.deviceId === userId)
                             dialogs.push(dialog);
                             context.dialogs.splice(index, 1);
                         }
                     });
+                    */
 
                     session.request = request;
                 }

api/controllers/vag.js

     
     return msg;
 }
+
+//获取正在直播的ssrc列表
+function getSsrcs(req, res) {
+    let result = { code: 0, err_desc: 'OK' };
+    var arr = [];
+    this.ssrcs.forEach(function (obj, ssrc) {
+        obj.ssrc = ssrc;
+        arr.push(obj);
+    });
+    result.code = 0;
+    result.data = {};
+    result.data.count=arr.length;
+    result.data.items = arr;
+    res.json(result);
+}
+
 //获取所有SIP会话
 function getSessions(req, res, next) {
     let result = { code: 0, err_desc: 'OK' ,data:{}};
     return (Array(m).join(0) + num).slice(-m);
 }
 
-module.exports = { getCatalog: getCatalog, realplay: realplay, getSessions: getSessions, playback: playback, ptzControl: ptzControl, playControl: playControl, recordQuery: recordQuery, closeStream: closeStream }
+module.exports = { getSsrcs: getSsrcs, getCatalog: getCatalog, realplay: realplay, getSessions: getSessions, playback: playback, ptzControl: ptzControl, playControl: playControl, recordQuery: recordQuery, closeStream: closeStream }

api/routes/vag.js

 
 module.exports = (context) => {
   let router = express.Router();
+  router.get('/ssrcs', vagController.getSsrcs.bind(context));
   router.get('/devices', vagController.getSessions.bind(context));
   router.get('/devices/:device', vagController.getCatalog.bind(context));
   router.get('/devices/:device/:channel/realplay/:action/:host/:port/:mode', vagController.realplay.bind(context));