[MEncoder-users] problem with a script

[mierda tuti]

Hi,

I try to do this:
#mencoder ${ruta}0001.TS -oac copy -ovc lavc -lavcopts
vcodec=libx264:vbitrate=900:vpass=2:threads=2:mbd=2:trell=yes:v4mv=yes:autoaspect:predia=2:dia=2
-o ${ruta}convertida.avi 2>&1

But it says me:

Error:VDecoder init failed :(

Could you help me?
Thanks a lot and sorry for my english!