[MPlayer-users] Strange problem with expand filter and rmvb files

[陆然]

Hi,

> > I use the expand filter to enlarge the video window to a 4:3 aspect with
> > "-vf expand=:::::3/4", this option is ok for most files, but when I try
> > to expand a rmvb file, which is not a 4:3 video, the epanded part below
> > the video, which is expected to be blank, have some duplicated images,
> > and the color of the video messed up, then I test it with many other rmvb
> > files, they all suffer from the same problem, and it seems the bug
> > happens only when I set the aspect argument of the expand filter.
> > otherwise it will be ok.
>
> in the manual page i only see 'expand=[w:h:x:y:o]', so i simply do not
> understand your operation.

I think I have made a mistake here, the problem exist as long as you extend 
the height of the movie, you can test the bug with -vf expand=:1000 for 
example, you will see the freak color and strange image in the blank space 
below the original video.

-- 
Best Regards,
LR