videosetting problem in kaffeine-0.8.4
 

As the title says, I can't adjust some attributes like hue, brightness, etc. of a movie with kaffeine-0.8.4, it does nothing changed(dark movie still dark). Is that an issue about kaffeine or xine? Any ideas?

PS: version I use
xine: 1.1.6
kaffeine: 0.8.4
OS: opensuse-10.2 under x86_64