[MPlayer-users] problem with crop

[Cristian Gimenez]

 I am trying to crop a video with mencoder. I've found it reports an 
 error even using data obtained with cropdetect. The strange thing is 
 that mplayer works ok with the same parameters.

 Trying this:
 # mplayer socooo.mpg -vop crop=350:428:0:72,scale -zoom -xy 640

 It works ok.

 But trying this:
 # mencoder socooo.mpg -ovc lavc -lavcopts vcodec=mpeg4 -oac copy -vop
 crop=350:428:0:72,scale -zoom -xy 640

 Mencoder crashes with a "crop: bad position/width/height - cropped
 area > is out of the original!" message.

any idea?

-- 

  Cristian Gimenez
  XNET Cuyo S.A.
  Investigacion y Desarollo
  Rioja 979 - 5500 - Mendoza
  Tel/Fax: +54-261-4252788