Subject: Re: [linux-audio-user] volume plugin
From: Clemens Ladisch (clemens_AT_ladisch.de)
Date: Mon Apr 05 2004 - 10:33:23 EEST
Oliver Gerlich wrote:
> my onboard sound chip (CMedia 9739, on Epox 8RDA3+, with nforce2
> chipset) doesn't support volume changing in hardware (CMedia's cmaudio
> driver for OSS does all the volume calculation in software). That means
> that I'm unable to change the volume with alsamixer or similar programs.
>
> Now my question: is it possible to tell Alsa to change the volume in
> software? Is there a plugin that does this?
It would be possible to write such a plugin, but this hasn't been
done.
> I've already tried the "Route & Volume" plugin, but it doesn't do
> anything.
This plugin applies a static volume setting, you won't get a mixer
control.
Regards,
Clemens
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