[MPlayer-users] How to add the "i_certify_that_my_video_stream_does_not_use_b_frames"

[howard chen]

I am using windows version of memcoder, command:

mencoder.exe "d:\temp\1.avi" -o "d:\temp\1.flv" -of lavf -oac mp3lame
-lameopts abr:br=32 -ovc lavc -lavcopts
vcodec=flv:i_certify_that_my_video_stream_does_not_use_b_frames:vbitrate=250:cbp:mv0:mbd=2:trell:v4mv:predia=2:dia=2:last_pred=3
-srate 22050 -vf scale=320:240 -ofps 25

Error showed:

Option lavcopts: Unknown suboption
i_certify_that_my_video_stream_does_not_use_b
_frames

My version is : MPlayer 1.0pre8 Windows build (
http://www1.mplayerhq.hu/MPlayer/releases/win32/MPlayer-mingw32-1.0pre8.zip)

How to fix for this?

Thanks...