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From: holborn <holborn@telefonica.net>
To: alsa-devel@lists.sourceforge.net
Subject: Re: questions about card detection
Date: Fri, 29 Aug 2003 11:31:35 +0100	[thread overview]
Message-ID: <200308291131.35068.holborn@telefonica.net> (raw)
In-Reply-To: <s5hk78wyfc6.wl@alsa2.suse.de>

On Viernes, 29 de Agosto de 2003 10:37, Takashi Iwai wrote:

Hi!


> "sub-device" is the lowest level of PCM abstration.
> an actual PCM stream is always assigned to a sub-stream.
>
> the sub-device is introduced to represent the cases like
> multi-playback function.  for example, SB Live can play 32 stereo
> streams at the same time.  in the ALSA, the driver assigns 32
> sub-devices (sub-streams) to a playback device.

Are this sub-devices used by the internal SB Live synthesizer?  
Or if that is not true, anyway to assign the sound of the different Midi 
Channels to that sub-devices in a way to apply LADSPA effects?

Thanks

Josep
 



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  reply	other threads:[~2003-08-29 10:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-29  9:04 questions about card detection Joshua Haberman
2003-08-29  9:37 ` Takashi Iwai
2003-08-29 10:31   ` holborn [this message]
2003-08-29 11:13     ` Takashi Iwai

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