Add ActiveAudiSelecting option in doc and sample console (#817)

Author: starwarfan

doc/servermd/RESTAPI.md

@@ -130,6 +130,7 @@ Data Model:<br>
       mediaOut: object(MediaOut),          // the output media constraints
       transcoding: object(Transcoding),    // the transcoding control
       notifying: object(Notifying),        // notification control
+      selectActiveAudio: boolean,          // select 3 most active audio streams for the room
       sip: object(Sip)                     // SIP configuration
     }
 

source/management_console/public/js/App.js

@@ -988,6 +988,35 @@ class RoomModal extends React.Component {
     );
   }
 
+  renderActiveAudioSelecting() {
+    return e(
+      'div',
+      {className: 'panel panel-default'},
+      e('div', {className: 'panel-heading'}, 'Forwarding'),
+      e(
+        'div',
+        {className: 'panel-body'},
+        e(
+          'label',
+          {className: 'checkbox-inline'},
+          e(
+          'input',
+            {
+              type: 'checkbox',
+              onChange: (e) => {
+                let newRoom = _.cloneDeep(this.state.room);
+                newRoom.selectActiveAudio = e.target.checked;
+                this.setState({room: newRoom});
+              },
+              checked: this.state.room.selectActiveAudio
+            }
+          ),
+          'selectActiveAudio',
+        ),
+      ),
+    );
+  }
+
   render() {
     return e(
       'div',
@@ -1021,6 +1050,7 @@ class RoomModal extends React.Component {
           this.renderSip(),
           this.renderTranscoding(),
           this.renderNotifying(),
+          this.renderActiveAudioSelecting(),
           e(
             RoomView,
             {