for ((i=0;i<1000;i++)); do
    mplayer --really-quiet -vo tga -frames 10 tv://
    python average.py $1
    sleep 5
  done
mencoder mf://$1*png -mf fps=25:type=png -ovc lavc -lavcopts vcodec=mpeg4:mbd=2:trell -oac copy -o $1.mpg