On Thu, 2002-11-21 at 23:38, Marcus Andersson wrote:
> 32768 is 0dB
> 65535 is +6dB
> 
> It distorts at 100% if you output a signal louder than -6dBFS.

I came across this point outputing OdB sine waves with pd that sounded
like square with channel volume at 100%.
Things get much clearer now, thanks a lot.
You should post an addendum on the alsa-project.org hdsp page,
correcting my double (as 2^15 != 32786) mistake concerning the range of
the gain parameter of the matrix mixer.

Thomas




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