From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marcus Andersson <054185595@telia.com>
Subject: Re: HDSP Line Out Volume Control?
Date: Thu, 21 Nov 2002 23:38:44 +0100
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To: Thomas Charbonnel <thomas@undata.org>
Cc: drclaw@dogsolitude.org, alsa-devel@lists.sourceforge.net
List-Id: alsa-devel@alsa-project.org

Thomas Charbonnel wrote:
> As Michael is stating, full volume (100% in alsamixer, or full 65536
> value in the matrix mixer) causes distortion. 50%, or 32786, seems to be
> the highest distortion-free value. I already mentioned this on the list
> but got no answer.

32768 is 0dB
65535 is +6dB

It distorts at 100% if you output a signal louder than -6dBFS.

Marcus


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