[FoRK] sound/volume normalisation software

[silky]

because this is kind of hard to google for, I was hoping I can ask the
fork collective.

anyone aware of any software that "normalises" the volume produced by
your speakers? what i mean is, if i have a movie playing a volume X,
then I would like all other sound-generating apps (flash movies,
whatever) to play at that same level, no matter what they think they
should play at ... if it doesn't exist i'll consider writing it, but
wanted to check first :) i'm not talking about mp3 normalisation, i'm
talking about live normalisation of all sound coming out of my
speakers.

-- 
mike
http://lets.coozi.com.au/