Re: [Alsa-user] alsa plugin data flow for capture

This gives me what I expect, I don't know about the fancy stuff. I can call it from a cron job and get auto-named files every half hour, at 44100 sample rate. #!/bin/bash # record 15 seconds under 30 minutes # get the date for the file name adate=`date +"%Y-%m-%d_%H-%M"` /usr/bin/ar

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

0-3 are playback and 4-6 are capture devices. That seems odd. They don't normally mix I think. You have play devices 0-3 and record devices 0-2.They're separate lists. So device 6 is invalid. On Mon, Mar 22, 2021, 10:34 AM Alan Corey wrote: > The way I do it is to start with a line that wor

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

The way I do it is to start with a line that works and change one thing at a time. Do a quick test and if it still works go on to the next change otherwise undo. 6 devices means 0-5. On Mon, Mar 22, 2021, 9:39 AM Vijay Rakesh Munganda < vijayrakeshmunga...@gmail.com> wrote: > Hi Alan, > > Thank

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

Hi Alan, Thanks for the reply. I’m working on an embedded board which has 6 devices where 0-3 are playback and 4-6 are capture devices. Playback works fine but not recording. Whatever format I use I get an error saying as `unable to hw params` I tried plughw which also didn’t worked. I’m not su

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

This works for me arecord -D hw:0,0 -d 5 -f S16_LE -r 48000 -c 2 test.wav Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo root@pbp:/tmp/snd# ^C Do you really have 6 devices on card 0? And I don't know that I've ever seen a 32 bit wav file, 8 is often enough. Need t

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

Hi All, Any suggestions? Thanks & Regards, Vijay Rakesh > On 01-Feb-2021, at 14:00, Vijay Rakesh Munganda > wrote: > > Hi Clemens, > > I have tried both pulghw and also given supported sample rate/format, but I > get same error. > > root@test:~# arecord -D hw:0,6 -d 5 -f S32_LE -r 4800

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

Is there any other test I could perform to understand what's going on? Thanks Fernando > > > The keyboard seem to send raw midi messages in a stream, but Alsa does > > > not translate them in Sequencer events. > > > > Strange. This should happen automatically, especially if the sequencer > > dev

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

Hi Clemens, I have tried both pulghw and sample rate/format, but I get same error. root@test:~# arecord -D hw:0,6 -d 5 -f S32_LE -r 48000 test.wav Recording WAVE 'test.wav' : Signed 32 bit Little Endian, Rate 48000 Hz, Mono arecord: set_params:1405: Unable to install hw params: ACCESS: RW_INTE

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

> > The keyboard seem to send raw midi messages in a stream, but Alsa does > > not translate them in Sequencer events. > > Strange. This should happen automatically, especially if the sequencer > device (port 20) is there. > > Does the count in /proc/asound/card1/midi0 increase while aseqdump > is

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

Fernando Carello wrote: > So, I've seen that a working MIDI keyboard "creates" this device: > > /dev/snd/-midiC0D0 > > while my problematic MIDI keyboard has instead: > > /dev/snd/-midiC1D0 "C1" means "card 1"; this is because card 0 is already occupied by another device. > The keyboard seem to

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

For temporary purposes and/or a manual workaround, you could create a symlink: cd /dev/snd ln -s ./-midiC0D0 ./-midiC1D0 The "./" prefix is to force the command parser in the 'ln' executable to interpret the names as arguments rather than options. At the very least, that should tell you

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

Sorry, wrong clue. The problem is more subtle. The keyboard seem to send raw midi messages in a stream, but Alsa does not translate them in Sequencer events. The softsynth expects Seq midi events (Note On / Note Off and such): it cannot manage raw MIDI messages directly. So the question becomes:

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

So, I've seen that a working MIDI keyboard "creates" this device: /dev/snd/-midiC0D0 while my problematic MIDI keyboard has instead: /dev/snd/-midiC1D0 see that "C1"? This has to do with "amidi --dump" requiring "--port hw:1" instead of the usual "--port hw:0" Now: How can I configure ALSA (.a

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

> > No events with asqedump: :-( > > Try with "amidi --dump --port hw:1". This works! amidi --dump --port hw:1 90 42 17 80 42 00 90 3D 19 90 3F 0C Thanks a lot! Now, how should I configure ALSA in order for my softsynth (ZynAddSubFx) to "see" this keyboard? > Do other USB MIDI devices (or US

Re: [Alsa-user] [alsa-user] Error: Unable to install hw params

Vijay Rakesh Munganda wrote: > I had tried to record a sample audio using arecord, “arecord hw:0,6 -d 10 > test.wav” but I got an error as unable to install hw params. Use plughw:0,x instead of hw:0,x to get automatic sample format conversion. Or tell arecord to use a sample rate/format that you

Re: [Alsa-user] ALSA MIDI on Raspberry PI: no events from input device (USB keyboard)

Fernando Carello wrote: > Problem: when I connect my MIDI USB keyboard (GarageKey), it is > correctly detected, but I don't receive MIDI messages from it. > > No events with asqedump: :-( Try with "amidi --dump --port hw:1". Do other USB MIDI devices (or USB devices) work? > In fact, ALSA "sees

Re: [Alsa-user] ALSA PCM plugin lifetime

On a similar note, the sample rate seems to be specified when instantiating the PCM plugin, but I’m not aware if frames per buffer is ? From: Robert Bielik Sent: Monday, 18 May 2020 10:39 To: alsa-user@lists.sourceforge.net Subject: ALSA PCM plugin lifetime Hi all, I have a system setup where I

Re: [Alsa-user] alsa-only applications (such as jitsi) via jackd

* Peter P. [2020-04-21 20:20]: > * Clemens Ladisch via Alsa-user [2020-04-12 > 11:55]: > > Peter P. wrote: > > > Can I set pcm device names per application as defaults? > > > > If the application does not allow you to set the ALSA device name, > > you have to replace the device definition that

Re: [Alsa-user] alsa-only applications (such as jitsi) via jackd

* Clemens Ladisch via Alsa-user [2020-04-12 11:55]: > Peter P. wrote: > > Can I set pcm device names per application as defaults? > > If the application does not allow you to set the ALSA device name, > you have to replace the device definition that the application used > (probably "default"). T

Re: [Alsa-user] alsa-only applications (such as jitsi) via jackd

Peter P. wrote: > Can I set pcm device names per application as defaults? If the application does not allow you to set the ALSA device name, you have to replace the device definition that the application used (probably "default"). It would be possible to create a device definition that reads an e

Re: [Alsa-user] [alsa-devel] How to check ALSA version in Linux kernel

On Thu, 12 Sep 2019 17:42:37 +0200, xinhui zhou wrote: > > > > > Dear all, > > > > I am involved in a project which will use different kernel versions > along the way, first 4.14, 4.19, 5.3 etc. > > How can I know the differences in ALSA, besides comparing files ? > How to get the ALSA

Re: [Alsa-user] alsa not seeing sound cards

On Fri, 2019-06-14 at 15:59 +0100, James wrote: > You appear to be missing: snd-hda-intel Technically, yes, but I'm not actually interested in the Intel sound device but rather the nvidia one which is an HDMI port. > Try "modprobe snd-hda-intel" and see if that helps. At least as a debugging s

Re: [Alsa-user] alsa not seeing sound cards

On 14/06/2019 15:32, Brian J. Murrell wrote: On Fri, 2019-06-14 at 16:02 +0200, Clemens Ladisch via Alsa-user wrote: Brian J. Murrell wrote: # aplay -l aplay: device_list:272: no soundcards found... Are the sound drivers loaded? (see the output of "lsmod") Sorry, I did check that before my pr

Re: [Alsa-user] alsa not seeing sound cards

On Fri, 2019-06-14 at 16:02 +0200, Clemens Ladisch via Alsa-user wrote: > Brian J. Murrell wrote: > > # aplay -l > > aplay: device_list:272: no soundcards found... > > Are the sound drivers loaded? (see the output of "lsmod") Sorry, I did check that before my previous message but forgot to includ

Re: [Alsa-user] alsa not seeing sound cards

Brian J. Murrell wrote: > # aplay -l > aplay: device_list:272: no soundcards found... Are the sound drivers loaded? (see the output of "lsmod") Are the devices accessible? (see "ls -l /dev/snd/") Regards, Clemens ___ Alsa-user mailing list Alsa-user@

Re: [Alsa-user] Alsa special use case scenario - config of asound.conf

Trial and error didnt make it aswell, as there is no error reporting of Alsa if anything is wrong. ALSA needs better error reporting, that's for sure. Have you heard of Ecasound? I find it very hard to understand, but it may do what you want with the mixing of various channels. Frederick ___

Re: [Alsa-user] [alsa-devel] alsaloop problems; ALSA streaming tutorial (resend)

(resending to list) Could you retest with the latest? I tried to fix the avail_min issue here: http://git.alsa-project.org/?p=alsa-utils.git;a=commitdiff;h=8bc1bc53d0a8b3797337bddd30cd345ba1049817 I would be pleased! But can you tell me which commands to run? I don't see a "clone" URL. Also,

Re: [Alsa-user] [alsa-devel] alsaloop problems; ALSA streaming tutorial (resend)

Dne 24.10.2018 v 10:01 frede...@ofb.net napsal(a): > Dear Mark (cc'ing ALSA-user, ALSA-devel) > > Thank you for your tutorial > > http://www.pogo.org.uk/~mark/trx/streaming-desktop-audio.html > > I found it helpful and clearly-written (although missing a "}" brace > and I think it should be "-P"

Re: [Alsa-user] ALSA on non-Linux systems

Kevin Smallman wrote: > is that down to the hardware support provided by the kernel, or something > like ALSA or OSS? ALSA consists of three parts: - the userspace library, alsa-lib; - the ALSA framework in the kernel; and - various ALSA drivers, also in the kernel. The library can use other bac

Re: [Alsa-user] ALSA: Unknown device state '3'

PPS: On Sun, 11 Mar 2018 09:46:21 +0100, Дмитрий wrote: >RPi box Oops, my apologies, I have not the slightest idea if Meltdown and Spectre mitigation are affecting ARM cores at all. The Internet clams that "Raspberry Pi isn’t susceptible to these vulnerabilities", but perhaps the PTI related patc

Re: [Alsa-user] ALSA: Unknown device state '3'

PS: >On Sun, 11 Mar 2018 09:46:21 +0100, Дмитрий wrote: >>I use a piece software called ecasound to push a stream from digital >>input to the output. I've been using it on RPi box with Raspbian since >>"Jessie" release. After updating it to "Stretch" I started to get such >>error messages when I ru

Re: [Alsa-user] ALSA: Unknown device state '3'

On Sun, 11 Mar 2018 09:46:21 +0100, Дмитрий wrote: >I use a piece software called ecasound to push a stream from digital >input to the output. I've been using it on RPi box with Raspbian since >"Jessie" release. After updating it to "Stretch" I started to get such >error messages when I run ecasoun

Re: [Alsa-user] alsa loopback. wich soundcard

Hi. is there any other way to record system audio then? It seems that the loopback device is not the corect choise. /Kristoffer 2017-07-04 20:22 GMT+02:00, zcx : > On 04/07/17 15:16, Kristoffer Gustafsson wrote: >> how do I know wich soundcard alsa loopback sends the sound to? > > snd-aloop links

Re: [Alsa-user] alsa loopback. wich soundcard

On 04/07/17 15:16, Kristoffer Gustafsson wrote: how do I know wich soundcard alsa loopback sends the sound to? snd-aloop links two applications so they can exchange sound samples. The sound settings in the applications determine which sound card(s) they use. HTH ---

Re: [Alsa-user] alsa loopback in 384khz

Olivier Schmitt wrote: > wget ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.23.tar.bz2 Do not use that package; it is outdated. The ALSA drivers are part of the kernel. > nano ./drivers/aloop-kernel.c sound/drivers/aloop.c > The modification is juste to change 192000 by 768000 ? like:

Re: [Alsa-user] alsa loopback in 384khz

Olivier Schmitt wrote: > how can we use some alsa loopback in 384khz or 768khz sample rate. The upper limit of 192 kHz is hardcoded in the snd-aloop driver. Changing it would require recompiling it. Are you able to do that? Regards, Clemens -

Re: [Alsa-user] alsa loopback in 384khz

On Thu, Jun 15, 2017 at 7:48 AM, Olivier Schmitt wrote: > > Hello, > > I juste whant to ask the community how can we use some alsa loopback in > 384khz or 768khz sample rate. > > Dont ask me why, the reply is that i am an radio ham and we use lot of > loopback for signal processing. > > But for

Re: [Alsa-user] alsa buffer/period size

Anders Genell wrote: > When using aplay one can set the buffer size with the -B flag. Is there a way > to do this 'permanently' in asound.conf? Not really. What buffer sizes are supported depends on the hardware, but the actual buffer size is always chosen by the application. The only way to re

Re: [Alsa-user] Alsa ladspa lv2?

> 12 mars 2017 kl. 02:33 skrev Takashi Sakamoto : > > Hi, > >> On Mar 11 2017 20:01, Anders Genell wrote: >> Alsa can host ladspa plugins through the ladspa pcm layer and I have applied >> this successfully. Is there also support for lv2? >> If not, are there any plans to implement it? > > As

Re: [Alsa-user] Alsa ladspa lv2?

Hi, On Mar 11 2017 20:01, Anders Genell wrote: > Alsa can host ladspa plugins through the ladspa pcm layer and I have applied > this successfully. Is there also support for lv2? > If not, are there any plans to implement it? As long as I know, no one has been working for it yet. Regards Takas

Re: [Alsa-user] Alsa virtual device

Alan Bromborsky wrote: > I have a program with audio output that cannot be redirected/piped to > another program from the command line. This program (Kodi) allows me > to select the alsa device the sound stream is directed to. I wish to > to split a stereo stream into six channels (three for the

Re: [Alsa-user] alsa & audacity

Hi, On Dec 28 2016 06:23, René Bastian wrote: > Hello, > > when I launch 'audacity' I get an enormous error message (see below); > I reinstalled 'libgail-gnome' - but without any change. > What shall I do? Audacity uses PortAudio as its backend for audio playbacking/capturing. The logs are outpu

Re: [Alsa-user] [alsa-devel] Verification of settings

Related question: Once I have copied my data from PING into dma_area, and called snd_pcm_period_elapsed, can I assume arecord has consumed that data by the time i finish writing PONG, calling snd_pcm_period_elapsed, and hit the IRQ to recopy PING? in other words, what/where is the guarantee that

Re: [Alsa-user] [alsa-devel] Verification of settings

Thanks Lars. My problem with the DMA is that it doesn't support cyclic mode, but does support SG mode. I have to create a new descriptor every time, and requeue/resubmit it. I don't want to drop any frames, so PONG is being received while PING is being copied and resubmitted to the Linux queue. O

Re: [Alsa-user] [alsa-devel] Verification of settings

On 07/11/2016 09:10 PM, Rob Nertney wrote: > Hi all, > > Could I please get a sanity check on my hw_params? > > I have a DMA which is providing between 1-16 channels of 4 bytes/ch worth > of data as a frame. I get an interrupt to my driver every frame's worth of > data (64 Bytes). The data is S32

Re: [Alsa-user] [alsa-devel] How do I run arecord on raw digital mic buffer?

Rob Nertney wrote: >>> is the best method to build a sound card and a capture PCM? >> >> As compared to what? Any other method will not allow your hardware to >> be used for audio recording. > > As compared to my driver configuring the DMA to capture the data into > a known buffer, and then direct

Re: [Alsa-user] Alsa Multitrack Line In

Message- From: Ralf Mardorf [mailto:ralf.mard...@alice-dsl.net] Sent: Thursday, March 10, 2016 2:36 PM To: alsa-user@lists.sourceforge.net Subject: Re: [Alsa-user] Alsa Multitrack Line In Hi, why not using jack with the ALSA backend, together with pulseaudio or without pulseaudio at all, instead

Re: [Alsa-user] Alsa Multitrack Line In

Hi, why not using jack with the ALSA backend, together with pulseaudio or without pulseaudio at all, instead of using ALSA directly? http://www.jackaudio.org/ There might be reasons to not use jack, but at least for multi-track recording this IMO is the best and easiest approach. FWIW Ardour now

Re: [Alsa-user] Alsa: Simultaneous recordings

Andrew Bryant wrote: > [...] > So the problem is to source two recordings simultaneously from each Alsa > device. > > This appears to work for one card if I use the default device, but if I > use the -D option to use any other device the first record process locks > out the next one. The default "

Re: [Alsa-user] alsa is telling me this is a bug

Roger Day gmail.com> writes: > roger Ferdinand:~$ E: [alsa-sink-USB Audio] alsa-sink.c: ALSA woke us > up to write new data to the device, but there was actually nothing to > write! > E: [alsa-sink-USB Audio] alsa-sink.c: Most likely this is a bug in the > ALSA driver 'snd_usb_audio'. Please re

Re: [Alsa-user] alsa Not Working on CentOS 7

gw1500 wrote on 10/20/2015 04:20 PM: > I apologize if this is a duplicate post but I think something happened > to my subscription and I had to resubscribe. > > I just installed alsa (1.0.28-2) from the CentOS 7 repository and cannot > get it to work. When I try a known good 'wav' file with 'aplaye

Re: [Alsa-user] Alsa-user Digest, Vol 109, Issue 4

Hi Ralf, i think this solved the problem - thanks! >I suspect that you device sometimes is hw:0 and sometimes hw:1 >To /etc/modprobe.d/alsa-base.conf add > # ALSA module ordering > options snd slots=snd_ice1712 >then it always will be hw:0 and I suspect the MIDI port always will be 16. O

Re: [Alsa-user] [alsa-devel] Again: Alsa Driver Scarlett

Orm Finnendahl wrote: > There doesn't seem to be any progress concerning the integration > of the Scarlett alsa-driver patch into Alsa. > > Can someone on the list tell me how to invoke a process to get it > integrated? You'd need a time machine: . This w

Re: [Alsa-user] Alsa configuration files

Neven Sajko wrote: > Why are Alsa config files in /usr/share instead of in /etc ? Those are just default settings. Any customizations would be in /etc. Regards, Clemens -- Comprehensive Server Monitoring with Site24x7.

Re: [Alsa-user] Alsa configuration files

On Fri, 14 Nov 2014 23:02:48 +0100 Neven Sajko wrote: > Why are Alsa config files in /usr/share instead of in /etc ? They are in /etc/, such as /etc/modprobe.d/alsa-base.conf http://www.alsa-project.org/main/index.php/Asoundrc#Where_does_asoundrc_live.3F

Re: [Alsa-user] Alsa - five sound cards and multiple dmixes

and0zej . wrote: > I put "options dev=mixusb" in the audio_output section configuration file. Shouldn't that be device "mixusb" for the ALSA driver? Regards, Clemens -- Want excitement? Manually upgrade your production

Re: [Alsa-user] Alsa - five sound cards and multiple dmixes

2014-09-10 12:14 GMT+02:00 Clemens Ladisch : > and0zej . wrote: > > all my sources plays on mixjulia , although some sources are configured > to play on mixusb > > Any program configured to use the device name "mixusb" will use that > device. How exactly have you done that configuration? > > It s

Re: [Alsa-user] Alsa - five sound cards and multiple dmixes

and0zej . wrote: > all my sources plays on mixjulia , although some sources are configured to > play on mixusb Any program configured to use the device name "mixusb" will use that device. How exactly have you done that configuration? Regards, Clemens --

Re: [Alsa-user] Alsa-user Digest, Vol 100, Issue 18

I'm willing to donate to get into development. I have the card and would like to use it...:( Is it a lengthy process or a fairly quick one? On Aug 22, 2014 9:08 AM, wrote: > Send Alsa-user mailing list submissions to > alsa-user@lists.sourceforge.net > > To subscribe or unsubscribe via th

Re: [Alsa-user] Alsa only restores the first device state not the second one

At Fri, 15 Aug 2014 10:53:16 -0700, Hong Xu wrote: > > Hi Everyone, > > I have a problem: the alsa on my desktop, which has two output sound > devices, always only restores only the first sound device state but not > the second one, which is always reset to be 100% volume. > > My desktop has t

Re: [Alsa-user] Alsa driver don't function with Ubuntu Trusty?

> > Message: 3 > Date: Wed, 13 Aug 2014 12:28:55 +0200 > From: Clemens Ladisch > Subject: Re: [Alsa-user] Alsa driver don't function with Ubuntu > Trusty? > To: antispammbox-debian , > alsa-user@lists.sourceforge.net > Message-ID: <53eb3de7.6000...@googlem

Re: [Alsa-user] Alsa driver don't function with Ubuntu Trusty?

antispammbox-debian wrote: > I'm trying to run function Alsa driver on Ubuntu Trusty Lxde. The screenshot > of Alsamixer: > > http://s27.postimg.org/wcgtum0vn/Alsa2.jpg > http://s8.postimg.org/8g7s2izxx/alsamixer2.jpg These are two screenshots. I guess they are from different systems? > Audio of

Re: [Alsa-user] [alsa-devel] Alsa simultaneous use of usb-sound card - BW problem

Ralf Mardorf wrote: > On Mon, 2014-08-04 at 23:11 +0400, Vladimir Mosgalin wrote: >>> IIRC the plug'n'play audio USB driver is limited to USB1, for USB2 >>> proprietary drivers are needed. >> >> Can't be true.. Here is example of USB 2.0 audio device (bcdUSB: 2.00), >> completely plug and play: > >

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

On Mon, 2014-08-04 at 23:11 +0400, Vladimir Mosgalin wrote: > > IIRC the plug'n'play audio USB driver is limited to USB1, for USB2 > > proprietary drivers are needed. But perhaps I'm confusing something. > > Assumed I shouldn't be mistaken, then perhaps the bandwidth really is to > > small. > > Ca

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

Cmedia 6571 codecs are intel 8051 based codecs and have firmware on them to handle the usb protocol, i have another usb codecs which are plantronics, they have no problem when i use them 8khz and 8 bit, but when i use them as 16 bit and 48khz, the bandwidth problem occurs again. On 4 Aug 2014 22:33

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

Hi Ralf Mardorf! On 2014.08.04 at 19:05:37 +0200, Ralf Mardorf wrote next: > On Mon, 2014-08-04 at 19:53 +0300, Burak METİN wrote: > > When i use these cards with different usb buses, it is ok but i need > > to use them in same bus. > > IIRC the plug'n'play audio USB driver is limited to USB1,

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

On Mon, 2014-08-04 at 19:53 +0300, Burak METİN wrote: > When i use these cards with different usb buses, it is ok but i need > to use them in same bus. IIRC the plug'n'play audio USB driver is limited to USB1, for USB2 proprietary drivers are needed. But perhaps I'm confusing something. Assumed I

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

No sync is needed, i only want to use 2 usb sound cards at the same time (different streams, eg: 2 terminal open and i want to make arecord -D plughw:1,0 | aplay -D plughw:1,0 for first usb card and arecord -D plughw:2,0 | aplay -D plughw:2,0 for second usb sound card. I dont need to create virtual

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

PS: IIRC this year it was discussed at Linux audio user mailing list [1], if it's possible to sync two USB sound devices. My professional PCIe card provides a professional sync option, however, IIRC my prosumer PCI Envy24 cards don't provide a sync option, but AFAIR it's possible to use S/PDIF to s

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

On Mon, 2014-08-04 at 18:55 +0300, Burak METİN wrote: > It is for sip sessions, is there a way to do this with multiple usb > sound cards? I don't know. Perhaps by making both cards one virtual card and using S/PDIF for sync or by using zita-resampler. "This class was developed for converting bet

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

On 08/04/2014 05:07 PM, Ralf Mardorf wrote: > > > On Mon, 2014-08-04 at 17:19 +0300, Burak METİN wrote: >> any ideas? > > What should it be good for, to use two unsynchronized audio devices? > For a bit of understanding why Ralf is asking this, you may read the first paragraph: http://www.als

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

It is for sip sessions, is there a way to do this with multiple usb sound cards? On 4 Aug 2014 18:10, "Ralf Mardorf" wrote: > > > On Mon, 2014-08-04 at 17:19 +0300, Burak METİN wrote: > > any ideas? > > What should it be good for, to use two unsynchronized audio devices? > > > > > ---

Re: [Alsa-user] Alsa simultaneous use of usb-sound card - BW problem

On Mon, 2014-08-04 at 17:19 +0300, Burak METİN wrote: > any ideas? What should it be good for, to use two unsynchronized audio devices? -- Infragistics Professional Build stunning WinForms apps today! Reboot your WinF

Re: [Alsa-user] [alsa-devel] [PATCH] Asus Essence STX II

Burak METİN wrote: > I have 2 CM6571 usb sound cards. And what does this have to do with the Asus Essence STX II? > cannot submit urb 0, error -28: not enough bandwidth Use separate USB buses. -- Infragistics Profession

Re: [Alsa-user] [alsa-devel] [PATCH] Asus Essence STX II

When ı dmesg, it says: [ 5418.913160] retire_playback_urb: 1673 callbacks suppressed [ 5419.253436] cannot submit urb 0, error -28: not enough bandwidth [ 5419.254887] cannot submit urb 0, error -28: not enough bandwidth On Mon, Aug 4, 2014 at 2:43 PM, Burak METİN wrote: > Hi, > > I have 2 CM

Re: [Alsa-user] [alsa-devel] [PATCH] Asus Essence STX II

Hi, I have 2 CM6571 usb sound cards. In Ubuntu, i want to use these 2 cardds simultaneously. I open 2 terminals, and arecord -D plughw:1,0 | aplay -D plughw:1,0 in one terminal, it works well. but when i type arecord -D plughw:2,0 | aplay -D plughw:2,0 in another terminal, in second terminal, it

Re: [Alsa-user] [alsa-devel] [PATCH] Asus Essence STX II

At Sun, 03 Aug 2014 03:45:44 +0200, corubba wrote: > > Today I got my new sound card, a Asus Essence STX II. After plugin it in > and booting my Linux machine, the card was recognized by lspci as audio > controller, but not listed by alsa as soundcard. Information on support > for this new card un

Re: [Alsa-user] alsa misfunctioning for Codec Realtek ALC269VB and Audio device Intel 7 Series/C210 Series Chipset [8086:1e20]

Elsaesser Charles wrote: > All ALSA functions fail > ==> cat /proc/asound/cards > 0 [PCH]: HDA-Intel - HDA Intel PCH > HDA Intel PCH at 0xf7a0 irq 31 This is not failure; the driver loads fine. > ==> speaker-test -Dplug:surround51 -c6 -twav > ... > 0 - Fro

Re: [Alsa-user] Alsa virtual devices plugin

Isn't changing card name possible with any other methods? It would be hard to create a shared library for this purpose. Instead of making Alsa's source code use this library, is it possible to edit the alsa source code and build the kernel? On Fri, Jul 4, 2014 at 11:50 AM, Clemens Ladisch wrote:

Re: [Alsa-user] Alsa virtual devices plugin

Burak METİN wrote: > How can i create virtual control devices? By writing a shared library in C. For changing the card name, this would be overkill. Regards, Clemens -- Open source business process management suite buil

Re: [Alsa-user] Alsa virtual devices plugin

How can i create virtual control devices? Shouldn't i use plugins? On Fri, Jul 4, 2014 at 11:26 AM, Burak METİN wrote: > How can i create virtual devices? Shouldn't i use plugins? > > > On Fri, Jul 4, 2014 at 11:22 AM, Clemens Ladisch > wrote: > >> Burak METİN wrote: >> > If possible, I want t

Re: [Alsa-user] Alsa virtual devices plugin

How can i create virtual devices? Shouldn't i use plugins? On Fri, Jul 4, 2014 at 11:22 AM, Clemens Ladisch wrote: > Burak METİN wrote: > > If possible, I want to change the sound card's name appearing in > alsamixer. > > PCM devices and Control devices are different types of devices. > > You c

Re: [Alsa-user] Alsa virtual devices plugin

Burak METİN wrote: > If possible, I want to change the sound card's name appearing in alsamixer. PCM devices and Control devices are different types of devices. You created a PCM device, but alsamixer shows a control device. While it is possible to create virtual control devices, there is no use

Re: [Alsa-user] Alsa virtual devices plugin

If possible, I want to change the sound card's name appearing in alsamixer. On Fri, Jul 4, 2014 at 9:59 AM, Clemens Ladisch wrote: > Burak METİN wrote: > > Is there a solution for making these devices as a separate hardwre > devices > > (having separate card numbers shown in alsamixer also) ? >

Re: [Alsa-user] Alsa virtual devices plugin

I want left and right channel of my sound card appear as separate cards (hardwares). For example i want left channel as hw:0 and right channel as hw:1. I should use them at the same time and distinguish them. On Fri, Jul 4, 2014 at 9:59 AM, Clemens Ladisch wrote: > Burak METİN wrote: > > Is the

Re: [Alsa-user] Alsa virtual devices plugin

Burak METİN wrote: > Is there a solution for making these devices as a separate hardwre devices > (having separate card numbers shown in alsamixer also) ? What have virtual devices to do with alsamixer? What is the actual problem you are trying to solve? Regards, Clemens ---

Re: [Alsa-user] ALSA device list: No soundcard found problem

zaid.moham...@sotrium.com wrote: > I just got an Audio assignment and it's Intel baytrial board with android > Kitkat OS. > > The system can't find the soundcard (Realtek ALC5642). > > When the board startup I got these logs: > > snd_byt_bl_rt5642: Baytrail Machine Driver byt_rt5642 registerd > sn

Re: [Alsa-user] ALSA bug tracker down?

> Nobody actually managed the bugs, so the bug tracker was dropped during the > last server move. > > Send your bug to the alsa-devel list. Thanks I will do. Perhaps the "Bug Tracker" link on [1] should go to a wiki page explaining that the bug tracker has been removed and how to submit bug repor

Re: [Alsa-user] ALSA bug tracker down?

Delcypher wrote: > I need to report an ALSA bug but I can't seem to find a working bug tracker > > * https://bugtrack.alsa-project.org/alsa-bug > > This seems to be down. Nobody actually managed the bugs, so the bug tracker was dropped during the last server move. Send your bug to the alsa-devel

Re: [Alsa-user] [alsa-devel] Sony Vaio Pro svp112a1cm

Good to hear. thanks a lot Takashi! Hendrik-Jan 2014-02-07 12:17 GMT+01:00 Takashi Iwai : > At Fri, 7 Feb 2014 08:47:18 +0100, > Hendrik-Jan Heins wrote: >> >> Dear Takashi, >> >> I just went ahead and gave it a shot the way I hoped it should work. >> The internal and the headphone microphone is

Re: [Alsa-user] [alsa-devel] Sony Vaio Pro svp112a1cm

At Fri, 7 Feb 2014 08:47:18 +0100, Hendrik-Jan Heins wrote: > > Dear Takashi, > > I just went ahead and gave it a shot the way I hoped it should work. > The internal and the headphone microphone is now appearing in alsa, > and they are both working. > > The patch is indeed very simple as you sai

Re: [Alsa-user] [alsa-devel] Sony Vaio Pro svp112a1cm

Dear Takashi, I just went ahead and gave it a shot the way I hoped it should work. The internal and the headphone microphone is now appearing in alsa, and they are both working. The patch is indeed very simple as you said; I just changed the deviceID to the correct one, and it works. please find

Re: [Alsa-user] [alsa-devel] Sony Vaio Pro svp112a1cm

At Tue, 4 Feb 2014 23:04:08 +0100, Hendrik-Jan Heins wrote: > > Dear list, > > to report the Spny Vaio Pro svp112a1cm > THe sound device in this notebook works, but the internal microphone not. > This seeems to be the same device as in teh 13 inch version of this > laptop, but they seem to have c

Re: [Alsa-user] alsa clearifications

On Wed, 2013-12-18 at 01:33 -0500, Henry W. Peters wrote: > I tried Ubuntu Studio... sadly, they use Gnome 3 They come with Xfce by default. However, you could install any *buntu and then the Ubuntu Studio meta packages. > > This package is now obsolete, as kernel.org is now taking updates to the

Re: [Alsa-user] alsa clearifications

d. On Sun, 15 Dec 2013 18:48:54 -0500 "Henry W. Peters" wrote: Hi, Trying to get my newly purchased Native Instruments Komplete Audio 6 to function more fully on my Linux Mint Mate Petra system (using a HP 500-46 Pavillion desktop, dual booting w/Windows 8.1). For starters, I think I may need

Re: [Alsa-user] alsa clearifications

Henry W. Peters wrote: > Trying to get my newly purchased Native Instruments Komplete Audio 6 > to function more fully What do you mean with "more fully"? What works, and what doesn't? What is the output of "arecord -l" and "amidi -l"? > I think I may need to update my alsa... Why do you think

Re: [Alsa-user] alsa clearifications

i'm not sure if linux mint is the right distro for this kind of audio setup. i don't know what you need it for, but you might want to consider triple booting - install some dedicated audio distro like AVLinux: http://www.bandshed.net/AVLinux.html or ubuntu studio or also i think you should s

Re: [Alsa-user] alsa clearifications

http://www.alsa-project.org/main/index.php/Main_Page -> How do I install the ALSA driver from source http://www.alsa-project.org/main/index.php/Download -> alsa-driver [snip] This package is now obsolete, as kernel.org is now taking updates to the modules directly from the ALSA GIT server. ---

Re: [Alsa-user] [alsa-devel] hdmi sound rerouted?

> - Original Message - > From: Takashi Iwai > Sent: 11/05/13 10:49 AM > To: Clemens Ladisch > Subject: Re: [alsa-devel] [Alsa-user] hdmi sound rerouted? > > At Tue, 05 Nov 2013 09:27:10 +0100, > Clemens Ladisch wrote: > > > > Takashi Iwai wrote: > > > You wanted to play back via this HDMI

Re: [Alsa-user] [alsa-devel] hdmi sound rerouted?

At Tue, 05 Nov 2013 09:27:10 +0100, Clemens Ladisch wrote: > > Takashi Iwai wrote: > > You wanted to play back via this HDMI and it didn't work? > > The ATI card did not show up as "ATI", but the other ATI card without > HDMI did: . > > Anyway

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