FS-7513: here's a story....... of a lovely feature

conf/vanilla/autoload_configs/conference.conf.xml

@@ -174,6 +174,11 @@
       <param name="caller-id-name" value="$${outbound_caller_name}"/>
       <param name="caller-id-number" value="$${outbound_caller_id}"/>
       <param name="comfort-noise" value="true"/>
+
+      <!-- <param name="video-layout-name" value="3x3"/> -->
+      <!-- <param name="video-canvas-size" value="1280x720"/> -->
+      <!-- <param name="video-canvas-bgcolor" value="#0000FF"/> -->
+
       <!--<param name="tts-engine" value="flite"/>-->
       <!--<param name="tts-voice" value="kal16"/>-->
     </profile>