From: Takashi Iwai <tiwai@suse.de>
To: Andrew Gaydenko <a@etver.com>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: ice1724 controls meaning
Date: Tue, 17 Feb 2004 16:14:08 +0100 [thread overview]
Message-ID: <s5h7jylybzz.wl@alsa2.suse.de> (raw)
In-Reply-To: <200402162232.38240@goldspace.net>
At Mon, 16 Feb 2004 22:32:38 +0300,
Andrew Gaydenko wrote:
> numid=1, iface=CARD,name='ICE1724 EEPROM'
EEPROM contents. not for mixer.
> numid=2, iface=MIXER,name='Multi Track Internal Clock'
the internal clock of the board.
note that ice1724 has a single rate for all channels.
> numid=3, iface=MIXER,name='Multi Track Rate Locking'
the rate locking - allow each app to set the rate or use
the fixed rate.
> numid=4, iface=MIXER,name='Multi Track Rate Reset'
reset the rate to the default value at each time the PCM is closed.
(the default value is the last internal clock rate.)
> > numid=5, iface=MIXER,name='H/W Playback Route'
> numid=6, iface=MIXER,name='H/W Playback Route',index=1
> ...
> numid=12,iface=MIXER,name='H/W Playback Route',index=7
the analog output routing for each channel. they're enum.
> numid=13,iface=MIXER,name='Multi Track Peak'
peak meter. read only.
> numid=14,iface=MIXER,name='IEC958 Playback Route'
> numid=15,iface=MIXER,name='IEC958 Playback Route',index=1
spdif output routing (left/right). the enum valus.
> numid=16,iface=MIXER,name='IEC958 Output Switch'
turn on/off spdif output.
> numid=17,iface=PCM,name='IEC958 Playback Default',device=1
spdif status bits. 32bit long.
> numid=18,iface=MIXER,name='IEC958 Playback Con Mask',device=1
> numid=19,iface=MIXER,name='IEC958 Playback Pro Mask',device=1
available spdif status bit mask for consumer and professional modes.
> numid=20,iface=MIXER,name='DAC Volume'
> numid=21,iface=MIXER,name='DAC Volume',index=1
> ...
> numid=27,iface=MIXER,name='DAC Volume',index=7
DAC = digital-analog-converter
for each analog output channel.
> numid=28,iface=MIXER,name='Master Playback Volume'
master playback volume for analog outputs.
> numid=29,iface=MIXER,name='ADC Volume'
> numid=30,iface=MIXER,name='ADC Volume',index=1
ADC = analog-digital-converter
for each analog input channel.
> numid=31,iface=MIXER,name='Capture Route'
the recording source selection. the enum values.
Takashi
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next prev parent reply other threads:[~2004-02-17 15:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-16 19:32 ice1724 controls meaning Andrew Gaydenko
2004-02-17 15:14 ` Takashi Iwai [this message]
2004-02-18 12:39 ` Andrew Gaydenko
2004-02-19 1:03 ` Gabriel Ebner
2004-02-19 19:02 ` Andrew Gaydenko
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