<advancedsettings>
   <video>
      <stagefright>
         <!--   -1 is default, 0 is never used this codec, 1 is always use this codec, bypassing blacklist-->
         <useavccodec>1</useavccodec>
         <usevc1codec>1</usevc1codec>
         <usevpxcodec>1</usevpxcodec>
         <usemp4codec>1</usemp4codec>
         <usempeg2codec>1</usempeg2codec>
         <useswrenderer>false</useswrenderer>
      </stagefright>
      <latency>
         <delay>-250</delay>
      </latency>
   </video>
   <network>
      <cachemembuffersize>2621440</cachemembuffersize>
      <curlclienttimeout>60</curlclienttimeout>
   </network>
</advancedsettings>