freeswitch/html5/verto/video_demo/dp/dp.xml

<include>
     <extension name="h" continue="true">
       <condition field="destination_number" expression="^h264_(.*)$" break="never">
	<action application="set" data="absolute_codec_string=opus,pcmu,h264"/>
	 <action application="transfer" data="$1"/>	 
       </condition>
     </extension>

     <extension name="v" continue="true">
       <condition field="destination_number" expression="^vp8_(.*)$" break="never">
	<action application="set" data="absolute_codec_string=opus,pcmu,vp8"/>
	 <action application="transfer" data="$1"/>	 
       </condition>
     </extension>



     <extension name="h" continue="true">
       <condition field="destination_number" expression="^hbr_(.*)$" break="never">
	<action application="export" data="nolocal:absolute_codec_string=opus,pcmu,h264"/>
	 <action application="transfer" data="$1"/>	 
       </condition>
     </extension>

     <extension name="v" continue="true">
       <condition field="destination_number" expression="^vbr_(.*)$" break="never">
	<action application="export" data="nolocal:absolute_codec_string=opus,pcmu,vp8"/>
	 <action application="transfer" data="$1"/>	 
       </condition>
     </extension>



     <extension name="bug">
       <condition field="destination_number" expression="^vbr_(.*)$">
	<action application="set" data="absolute_codec_string=pcmu,vp8"/>
	 <action application="answer"/>
	 <action application="bridge" data="vlc//var/www/vid/$1" />
       </condition>
     </extension>

     <extension name="bug">
       <condition field="destination_number" expression="^vid_(.*)$">
	 <action application="answer"/>
	 <action application="play_video" data="/var/www/vid/$1" />
       </condition>
     </extension>


     <extension name="bug">
       <condition field="destination_number" expression="^decode$|^9952$">
	 <action application="answer"/>
	 <action application="set" data="hold_music=silence_stream://-1"/>
	 <action application="decode_video"/>
       </condition>
     </extension>

</include>