[nas] patch: output gain scaling

[Erik Auerswald]

Hi,

On Mon, Jul 24, 2006 at 09:00:43PM -0400, Paul Fox wrote:
> i have a response composed for erik, but just got both of jon's
> replies, so i need to think some more.  :-)

I've just written some responses without reading every relevant mail
first... I hope my writings are consistent enough to not create too much
confusion. ;-)

> in the meantime, here's my support for limiting output gain, via
> a percentage scale factor specified in the config file.
> 
> this patch also doesn't apply to input -- it affects output only.

Input should work the same way, we would just need MicGainScale and
LineGainScale options.

Erik