[MPlayer-dev-eng] [PATCH] null video filter

[Diego Biurrun]

adland writes:
> created a null video filter based on the file
> DOCS/tech/libmpcodecs.txt
> 
> Does nothing to the video source.
> Other programs seemed to have such a filter.
> 
> Please consider this patch code.

- Please also add your filter to the manual page.  Just look at the
  video filters section and do some copy and paste.  Please start new
  sentences on a new line.
- Please remove the trailing whitespace.
- Please add some proper copyright and license notices.  Take a look
  at e.g. vf_spp.c.

Diego