ffmpeg -i "1.avi" -s 400x240 -b 500k -vcodec wmv2 -ar 44100 -acodec wmav2 -ab 56k -ac 2 -y 11.wmv
mencoder infile.avi -oac mp3lame -lameopts abr:br=64 -ovc lavc \ -lavcopts vcodec=mpeg4:mbd=1:vbitrate=300 -vf scale=352:208 \ -ffourcc DIVX -ofps 15 -o outfile.avi