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From: AthlonRob <athlonrob@data.4t3.com>
To: alsa-devel@lists.sourceforge.net
Cc: Sagi Bashari <sagi@boom.org.il>
Subject: Re: Multiple Audio Streams
Date: 07 Oct 2002 17:44:44 -0700	[thread overview]
Message-ID: <1034037884.7319.9.camel@duron> (raw)
In-Reply-To: <3DA15968.1000205@superbug.demon.co.uk>

On Mon, 2002-10-07 at 02:52, James Courtier-Dutton wrote:

> mypc: /proc/asound/card0/pcm0p# cat info

> subdevices_count: 1
> subdevices_avail: 1   <- This tells you how many streams the sound card 
> can handle in hardware at the same time.
> E.g. Only one application at a time can use the card.

Thanks, that does help some.  But, I fear the subdevice_count and avail
are only reporting the numbers that the driver supports... not the
number that the hardware itself supports.

At least, I hope so, because mine is reporting as 1 & 0 (I have esd
running).  :-)

> I also have a SB Live in another machine, the subdevices_avail is then 
> 32 because the SB Live can handle 32 streams at once in hardware.

I can probably scrounge up a SB Live if need be... maybe I'll do that so
I'm able to play multiple streams (if we can't get a better driver
written, that is).

> There are other applications/tools you can use, one of which is "JACK" 
> that allows for multiple audio streams mixed in software and lots of 
> other cool stuff.

Cool, I'll see if I can find some information about that.  I hadn't
heard of it before... is it GPL'd?

Rob



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  parent reply	other threads:[~2002-10-08  0:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-05 19:29 [Fwd: Re: [Alsa-user] playng several files at the same time] Sagi Bashari
2002-10-05 23:18 ` Multiple Audio Streams AthlonRob
2002-10-07  9:52   ` James Courtier-Dutton
2002-10-07 10:24     ` Sagi Bashari
2002-10-07 11:44       ` Patrick Shirkey
2002-10-08 10:29       ` Frank Barknecht
2002-10-08  0:44     ` AthlonRob [this message]
2002-10-08  8:08       ` James Courtier-Dutton

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