Re: [linux-audio-user] hardware mixing - what it _actually_ is?

From: Paul Winkler <pw_lists@email-addr-hidden>
Date: Tue Jan 23 2007 - 01:41:31 EET

On Mon, Jan 22, 2007 at 05:29:16PM -0500, Lee Revell wrote:
> "Hardware mixing" in ALSA terminology refers to the mixing of multiple
> sound sources from the PC by the hardware. For example, mplayer
> output and system notification sounds.

Yeah. I suspect (and Mark apparently did, too) that the original
poster meant to ask about hardware monitoring, which is completely
different :-)

Explanation here:
http://ardour.org/manual/recording/monitoring

That's what the RME and ice1712 cards (among others) support...
Ardour is the only app I use that has any use for this feature.

This requires software to control the soundcard's onboard monitor
mixer. "Normal" ALSA mixers such as alsamixer will not do the job.
For the ice1712 cards, the app that does this is "envy24control".

-- 
Paul Winkler
http://www.slinkp.com
Received on Tue Jan 23 04:15:08 2007

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