[Freeswitch-users] Some automation for uuid_video_refresh?

Hi all! Order to avoid lags quite not bad helps “uuid_video_refresh”. Is there a possibility to automate this process? For example the command is run when one of the parties to freeze the video (how?). Or let's say a timer every 5 seconds (how?). Or maybe there are some system functions or commands to do uuid_video_refresh some other way? -- S pozdravem, Ing.Denis Jakovlev mob.tel. 775-415-382