1 Pel google video:

     2 - Audio AAC, 44100 Hz, 2 ch, s16le, 125.6 kbit/8.90% (ratio: 15702->176400)

     3 - Video: x264, 320x240, 380kbps ?

     4 

     5 Scaler:

     6 -vf scale=320:240 -sws 9

     7 

     8 Audio:

     9 -oac mp3lame -lameopts preset=128

    10 

    11 Video:

    12 -ovc x264 -x264encopts bitrate=380:subq=4:bframes=4:b_pyramid:weight_b:pass=1:psnr:turbo=1

    13 

    14 Tot:

    15 mencoder -vf scale=320:240 -sws 9 -oac mp3lame -lameopts preset=128 -ovc x264 -x264encopts bitrate=380:subq=4:bframes=4:b_pyramid:weight_b:pass=1:psnr:turbo=1 -o out.avi file.avi