ffmpeg 3gp to flv with sound?

[eluser]newbie boy[/eluser]
hi guys,

can you help me convert a video 3gp file to flv file with sound or audio?

coz i only got the code for the conversion but with no sound at all...

hope you could help me?

thanks a million!

[eluser]mysoogal[/eluser]
ffmpeg -i inputfile.avi -s qcif -vcodec h263 -acodec aac -ac 1 -ar 8000 -r 25 -ab 32 -y outputfile.3gp