linux-kernel - Re: Is it time for remove (crap) ALSA from kernel tree ?

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Date:	Mon, 25 Jun 2007 14:40:23 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Takashi Iwai <tiwai@...e.de>
cc:	Tomasz Kłoczko <kloczek@...y.mif.pg.gda.pl>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	linux-kernel@...r.kernel.org
Subject: Re: Is it time for remove (crap) ALSA from kernel tree ?


On Jun 25 2007 14:31, Takashi Iwai wrote:
>> It was started in time when most cheap sound cards was without hw mixer.
>> And .. when today you use ALSA on sound card without hw mixer still all 
>> this (past ?) problems are actual.
>
>Huh?  I have no problems with soft mixing...

Diverging from the discussion, how is soft mixing actually done? If it was done
in userspace, it would need shared memory, or a back relay from kernelspace to
userspace (and back again for the final output), otherwise I could not imagine
how all alsa streams came together at one point.


	Jan
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