[MEncoder-users] Neewbie question : need to resample avi file from 15fps to 25fps

[7willows]

Hi,

Alas I spoke to soon, will MPlayer can play back the video my DVD 
authoring software does not import it nor does it indicate an error. 
When I attempted to play back the video using VLC on WinXP it complains 
about the audio format.
>
>
> Hi,
>
> Finally sorted it out :-)
>
> $ mencoder -fps 15.000 -oac mp3lame -ovc raw oldfile.avi -ofps 30 -ovc 
> raw -o new.avi 

How to I set the audio output to mp3 format like the import format?