From: Raymond <rayau@netvigator.com>
To: alsa-devel@lists.sourceforge.net
Cc: openvortex-dev@nongnu.org
Subject: Re: au88x0_synth
Date: Tue, 07 Jun 2005 21:44:03 +0800 [thread overview]
Message-ID: <42A5A4A3.7040108@netvigator.com> (raw)
In-Reply-To: <200506061635.12201.alien999999999@users.sourceforge.net>
[-- Attachment #1: Type: text/plain, Size: 9903 bytes --]
From your png, it seem that you are not using the alsamixer in the
latest version of alsa-utils.
The alsamixer or amixer are unable to display EQ Peaks correctly, the EQ
Peaks is a volatile read-only kcontrol which return 20 EQ peak values
from the 10-bands stereo hardware equalizer in au8810/au8830.
The graphic equalizer in vortexcontrol use a timer callback to read and
display the EQ peaks when EQ Enable switch is on. (attached vc_eq.png)
Alien wrote:
>
>>What do you mean when you say "the equalizer sliders look odd" ?
>
>
> i'll show you: see png file, notice that the first 2 peaks are stereo, and the
> last 2 peaks are mono... ???
>
>
>>Would you post the settings of the equalizer from "/data/path/mixer" or
>>/etc/asound.state ?
>
>
> I must also say that when restoring, i always get one warning: something with
> bad value for... somethingorother
When you upgrade from ALSA 1.0.8 to ALSA 1.0.9 ,the SPDIF sample rate
control ( ALSA 1.0.8 ) has been replaced by the IEC958 control ( ALSA
1.0.9 ).
You will need to delete old setting in "/data/path/mixer" and use
alsactl to store the new setting, otherwise error will occur if you try
to use alsactrl to restore the value of emunerated spdif sample rate
control settings saved by the previous ALSA version to the au8810 in
ALSA 1.0.9 driver.
Your /etc/asound.state seem OK and the equalizer is OFF.
>
> /etc/asound.state:
> state.au8810 {
> control.1 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'EQ Enable'
> value false
> }
> control.2 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ0 31Hz'
> value.0 16375
> value.1 16375
> }
> control.3 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ1 63Hz'
> value.0 16392
> value.1 16392
> }
> control.4 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ2 125Hz'
> value.0 16375
> value.1 16375
> }
> control.5 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ3 250Hz'
> value.0 16022
> value.1 16022
> }
> control.6 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ4 500Hz'
> value.0 16022
> value.1 16022
> }
> control.7 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ5 1KHz'
> value.0 16022
> value.1 16022
> }
> control.8 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ6 2KHz'
> value.0 16022
> value.1 16022
> }
> control.9 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ7 4KHz'
> value.0 16022
> value.1 16022
> }
> control.10 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ8 8KHz'
> value.0 16022
> value.1 16022
> }
> control.11 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ9 16KHz'
> value.0 16022
> value.1 16022
> }
> control.12 {
> comment.access read
> comment.type INTEGER
> comment.range '0 - 32767'
> iface MIXER
> name 'EQ Peaks'
> value.0 0
> value.1 0
> value.2 0
> value.3 0
> value.4 0
> value.5 0
> value.6 0
> value.7 0
> value.8 0
> value.9 0
> value.10 0
> value.11 0
> value.12 0
> value.13 0
> value.14 0
> value.15 0
> value.16 0
> value.17 0
> value.18 0
> value.19 0
> }
> control.13 {
> comment.access 'read write'
> comment.type IEC958
> iface PCM
> name 'IEC958 Playback Default'
> value
> '0082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> }
> control.14 {
> comment.access read
> comment.type IEC958
> iface PCM
> name 'IEC958 Playback Con Mask'
> value
> ffffff0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
> }
> control.15 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Master Playback Switch'
> value true
> }
> control.16 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Master Playback Volume'
> value.0 24
> value.1 24
> }
> control.17 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Master Mono Playback Switch'
> value true
> }
> control.18 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Master Mono Playback Volume'
> value 24
> }
> control.19 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'PC Speaker Playback Switch'
> value false
> }
> control.20 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 15'
> iface MIXER
> name 'PC Speaker Playback Volume'
> value 0
> }
> control.21 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Phone Playback Switch'
> value false
> }
> control.22 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Phone Playback Volume'
> value 0
> }
> control.23 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Mic Playback Switch'
> value false
> }
> control.24 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Mic Playback Volume'
> value 0
> }
> control.25 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Mic Boost (+20dB)'
> value false
> }
> control.26 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Line Playback Switch'
> value true
> }
> control.27 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Line Playback Volume'
> value.0 24
> value.1 24
> }
> control.28 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'CD Playback Switch'
> value true
> }
> control.29 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'CD Playback Volume'
> value.0 24
> value.1 24
> }
> control.30 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Video Playback Switch'
> value false
> }
> control.31 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Video Playback Volume'
> value.0 0
> value.1 0
> }
> control.32 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Aux Playback Switch'
> value false
> }
> control.33 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'Aux Playback Volume'
> value.0 0
> value.1 0
> }
> control.34 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'PCM Playback Switch'
> value true
> }
> control.35 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 31'
> iface MIXER
> name 'PCM Playback Volume'
> value.0 24
> value.1 24
> }
> control.36 {
> comment.access 'read write'
> comment.type ENUMERATED
> comment.item.0 Mic
> comment.item.1 CD
> comment.item.2 Video
> comment.item.3 Aux
> comment.item.4 Line
> comment.item.5 Mix
> comment.item.6 'Mix Mono'
> comment.item.7 Phone
> iface MIXER
> name 'Capture Source'
> value.0 Line
> value.1 Line
> }
> control.37 {
> comment.access 'read write'
> comment.type BOOLEAN
> iface MIXER
> name 'Capture Switch'
> value true
> }
> control.38 {
> comment.access 'read write'
> comment.type INTEGER
> comment.range '0 - 15'
> iface MIXER
> name 'Capture Volume'
> value.0 12
> value.1 12
> }
> control.39 {
> comment.access 'read write'
> comment.type ENUMERATED
> comment.item.0 Mix
> comment.item.1 Mic
> iface MIXER
> name 'Mono Output Select'
> value Mix
> }
> control.40 {
> comment.access 'read write'
> comment.type ENUMERATED
> comment.item.0 Mic1
> comment.item.1 Mic2
> iface MIXER
> name 'Mic Select'
> value Mic1
> }
> }
After eight instances of "mplayer" playing stereo music concurrently in
my 32-bits machine and start an instance of aplay.
aplay outls.wav
Playing WAVE 'outls.wav' : Signed 16 bit Little Endian, Rate 22050 Hz,
Stereo
aplay: set_params:935: Unable to install hw params:
ACCESS: RW_INTERLEAVED
FORMAT: S16_LE
SUBFORMAT: STD
SAMPLE_BITS: 16
FRAME_BITS: 32
CHANNELS: 2
RATE: 22050
PERIOD_TIME: (46439 46440)
PERIOD_SIZE: 1024
PERIOD_BYTES: 4096
PERIODS: 11
BUFFER_TIME: (510839 510840)
BUFFER_SIZE: 11264
BUFFER_BYTES: 45056
TICK_TIME: 10000
aplay abort as there is no more SampleRateConvertors available.
There is no deadlock or hang. After the "mplayer" finish playing and
release the SRCs, I can start another instance of ALSA application to
play music.
[-- Attachment #2: vc_eq.png --]
[-- Type: image/png, Size: 34383 bytes --]
next prev parent reply other threads:[~2005-06-07 13:44 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-20 1:11 au88x0_synth Raymond
2005-03-21 20:00 ` au88x0_synth Takashi Iwai
2005-03-30 8:04 ` au88x0_synth Raymond
2005-03-30 8:09 ` au88x0_synth Clemens Ladisch
2005-04-12 14:14 ` au88x0_synth Raymond
2005-04-14 15:31 ` au88x0_synth Raymond
2005-04-15 13:07 ` au88x0_synth Takashi Iwai
2005-04-19 8:39 ` au88x0_synth Raymond
2005-04-19 9:39 ` au88x0_synth Takashi Iwai
2005-04-20 9:33 ` au88x0_synth Raymond
2005-05-07 12:27 ` au88x0_synth Raymond
2005-03-30 8:13 ` au88x0_synth Alien
2005-03-30 10:08 ` Takashi Iwai
2005-03-30 10:21 ` Alien
2005-03-30 10:27 ` Takashi Iwai
2005-04-23 4:04 ` au88x0_synth Raymond
2005-04-23 7:28 ` au88x0_synth Alien
2005-04-28 10:21 ` au88x0_synth Raymond
2005-05-13 14:05 ` au88x0_synth Raymond
2005-05-13 14:27 ` au88x0_synth Alien
2005-05-14 8:12 ` au88x0_synth Raymond
2005-05-15 12:41 ` au88x0_synth Alien
2005-06-06 2:56 ` au88x0_synth Raymond
2005-06-06 8:49 ` au88x0_synth Alien
2005-06-06 8:56 ` Suspicious Attachment phiber
2005-06-06 11:03 ` au88x0_synth Raymond
2005-06-06 14:35 ` au88x0_synth Alien
2005-06-07 13:44 ` Raymond [this message]
2005-06-07 15:03 ` au88x0_synth Alien
2005-03-31 22:52 ` au88x0_synth Manuel Jander
2005-07-01 13:42 ` au88x0_synth Raymond
2005-03-24 14:34 ` au88x0_synth Manuel Jander
2005-03-31 9:23 ` au88x0_synth Raymond
2005-03-31 10:40 ` au88x0_synth Clemens Ladisch
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