From: Takashi Iwai <tiwai@suse.de>
To: Ryan Pavlik <rpav@nwlink.com>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: ice1712 - [multiple PCM devices, signal levels?
Date: Mon, 10 Feb 2003 10:24:18 +0100 [thread overview]
Message-ID: <s5hadh44hfh.wl@alsa2.suse.de> (raw)
In-Reply-To: <20030208230114.0cc100cf.rpav@nwlink.com>
At Sat, 8 Feb 2003 23:01:14 -0800,
Ryan Pavlik wrote:
>
> It seems like the ice1712 driver is fairly robust and has gone through
> quite some development. However, I'm a bit confused as to why there is
> only one PCM device. I have an MAudio Delta 44 card, and there are 4
> DACs and ADCs. Why aren't there at least 2 PCM devices for output?
because the hardware access _always_ 10 channels.
the channels are never independent.
> Actually, being able to give an option for 2 stereo or 4 mono PCM
> devices would be neat...
would be possible via alsa-lib's share plugin...
> Also, there's a "Variable Signal Level" control
> to switch each input between +4dB, -4dB, and -10dB... is it possible to
> access this? (One of my sound sources is a -10dB source.)
aren't they in the "Analog Volume" section?
ciao,
Takashi
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prev parent reply other threads:[~2003-02-10 9:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-09 7:01 ice1712 - [multiple PCM devices, signal levels? Ryan Pavlik
2003-02-10 9:24 ` Takashi Iwai [this message]
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