00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1)
so in wheezy there will be no support for the graphic card of above one?
That is a audio device, not a graphic card
For nvidia graphics cards you have xserver-xorg-video-nouveau in wheezy (and nvidia in non-free)
gstreamer0.10-ffmpeg is installable in sid, I don't know what happens in wheezy (possible transition?)