[arch-general] OT: [arch-dev-public] polkit package upgrade patch

[Ralf Mardorf]

On Sun, 2012-08-12 at 13:07 +0000, Fons Adriaensen wrote:
> [4]
> 
> You can't apply a soundcard mixer gain change at some exact
> point in a sample stream. So you can't change the master
> gain and change your internal scaling to compensate at
> exactly the same time. There will always be a glitch.

That's the important point. And because look ahead for a realtime
livestream is impossible without a time machine, you need to lower the
level with a guess about the needed headroom, before you increase the
other level, assumed we are near at margin of full scale.