[MEncoder-users] AV Issues converting to FLV

[Jeffrey Shain]

I have a WMV file I am trying to convert to FLV. The audio/video is not
synched.
 
The example is here:
 
http://www.foundrymusic.com/beta/flowplayer/test.htm
 
The command line I'm using is:
 
mencoder e:\queue\video\raw_video\news.wmv -o
e:\queue\video\raw_video\news.flv -ofps 30 -of lavf -oac mp3lame -lameopts
abr:br=56 -vf scale=420:340 -ovc lavc -lavcopts
vcodec=flv:vbitrate=800:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -lavfopts
i_certify_that_my_video_stream_does_not_use_b_frames -srate 44100
-audio-preload 2.0 -noskip -hr-edl-seek -quiet
 
Whatever I do it seems the audio is indeed behind the video by several
frames. 
 
Any ideas? 
 
Thanks,
 
Jeff