关于调用命令转码的问题.在线等

platformer

我执行的命令是:
mencoder /opt/lzq_video_test/ee.wmv -oac mp3lame -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames   -ovc lavc -srate 22050  -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:last_pred=3:dia=4:cmp=6:vb_strategy=1  -xvidencopts bitrate=600 -of lavf -quiet -o /opt/lzq_video_test/ee.flv

命令部分用红色标明,蓝色部分第一个是将要转换的文件,后一个是转换后输出的文件...

报这样的错误
** MUXER_LAVF *****************************************************************
You have certified that your video stream does not contain B frames.
REMEMBER: MEncoder's libavformat muxing is presently broken and will generate
INCORRECT files in the presence of B frames. Moreover, due to bugs MPlayer
will play these INCORRECT files as if nothing were wrong!
*******************************************************************************

请问怎么回事