Some questions......
 

1. What does dedynamic filter do?
2. When do you plan make normal equalizer?

1. answer by xlv600 can be found here

Thanks, about dedynamic filter I know for now. 8)

How about second question? :D

By the way when I turn on dedynamic filter on my computer I don`t feel any changes :cry:

If I remember correctly, once you've downloaded dedynamic.ax from doom9's, you must register it by typing (in windows' start menu --> run):
[if you've copied dedynamic.ax in your windows\system32 directory (where regsvr32.exe is), typing regsvr32.exe dedynamic.ax should be enough]

then you can enable dedynamic filter in bsplayer and it should be configurable through right-click-->properties-->dedynamic filter when playing a movie.

(everything I tell you here is taken right out of my memory as I don't use it anymore -- don't need it)

I don't know anything about equalizer ;)