Hello everyone!
IO'm trying to set up my delta and E-MU cards as one, using the ALSA
pcm_multi device type. But it does not work.
Starting of one pcm_multi device with only one slave (the analog I/O of the
E-MU 1212m, works fine.
Trying the same with only the digital ins also works. Trying to put both
hw:4,0 and hw:4,2 (analog and digital) in one pcm_multi capture device doesn't
work. JACK tells me:
[...]
ALSA: no playback configurations available (Invalid argument)
ALSA: cannot configure capture channel
Cannot initialize driver
[...]
and finally fails with status of -1.
I noticed - in testing -, that when I only give one capture device and no
playback, JACK seems to assume, tat the control device is hw:0 (which in my
case is just ALSA loopback. I have to supply hw:4 or hw:4,0 as output to see a
different control device.
Question: why does ALSA or ACK want to create a playback setting for the
capture device? Is there perhaps a special key/attribute to use inside the the
multi devices? I took my setup from here:
http://www.jrigg.co.uk/linuxaudio/ice1712multi.html
My kernel version is 3.9.0-rc6 and the ALSA is shipped with the kernel.
JACKD is JACKDMP version 1.9.7. the MAudio Delta's S/PDIFF out is linked to
the E-MU's S/PDIFF in and clock source in the mixer is set to S/PDIFF. The
Delta's samplerate is 48kHz.
Any ideas? Similar problems, that got fixed, perhaps?
Warm regards
Julien
----------------------------------------
http://juliencoder.de/nama/music.html
On Mon, April 15, 2013 12:27 am, Jeremy Jongepier wrote:
>> Though making an enclosure and buying the switches (that can handle
>> being
>> stomped) would probably cost as much as a premade controller anyway. Are
>> you going to add any other controls? (pots or other programing kinds of
>> things) or just use presets?
>
> I bought some cheap switches and I've got some broken things lying
> around and my ultimate goal would be to make a simple USB-MIDI
> footswitch with some extra knobs to adjust parameters. But that will be
> a long term project (two kids, solderingironophobia).
I thought the R-Pi has GPi/os. Is it not possible to use switches
connected direct?
>> Is that a Dan Armstrong? Or does someone else make clear (and very
>> heavy)
>> body guitars?
>>
> Answered this in another mail.
Ya, Last D.A. I saw was about 1974. It was a bass, but was short scale so
the intonation was problematic. It was heavy. The owner went from that to
a Rick.
> In addition, there are some manufacturers
> that use PMMA/acrylic/lucite/perspex bodies. The most well-known at the
> moment is ECG (Electrical Guitar Company). They have two lucite
> signature models with aluminum necks (how awesome is that), the Brent
> Hinds (Mastodon) Custom and one of the coolest contemporary guitars, the
> King Buzzo (Melvins) Standard:
> http://www.electricalguitarcompany.com/index.php/model/King-Buzzo-Standard/…
They look nice. How easy is it to keep them clean? Or are finger marks not
visible more than 5 feet away anyway? Says 9 pounds... I haven't weighed
any of mine...Hohner (the jack) headless - 7lbs - Rickenbacker bass - 10
lbs - squire katana bass (ex rental now fretless) 7.3 lbs So weight is not
an issue.
--
Len Ovens
www.OvenWerks.net
On Tue, April 16, 2013 7:20 am, Gabriel M. Beddingfield wrote:
> +Jonas Petersen
>
> Sorry to top post, but linking in Jonas Peterson -- who is actively
> working on this issue. This is a known issue with the 1010LT, and IIRC
> is a kernel regression. See the ALSA thread here:
>
>
> http://mailman.alsa-project.org/pipermail/alsa-devel/2013-April/060910.html
Certainly that bug doesn't affect the d66... if I turn my spdif input off
while clocked to it, the audio goes... well the clock speed goes way out
anyway. But, in that thread, it appears that audio is still making it
through if not in sync. It seems in this case there is not even audio.
This is what puzzles me. It seems audio can go one way but not both.
However, to test it (quoting from the above thread) "I just grabbed an old
Ubuntu 10.04 ISO which contains Alsa 1.0.22 and live booted it on my
machine. Tests show that it's working as expected with the 1010LT: It's
properly externally clocked."
This would be the Ubuntu 10.04, not ubuntustudio which was not a live ISO
back then. This means no jack while running live unless you have tons of
memory and wish to install it while running live :) But pulse should be
able to be set to the spdif i/o. I am also not sure envy24control would be
installed by default (alsa-tools-gui) but alsamixer is there. Alsamixer
can set the sync to spdif with the rate setting (96000 + one).
Should be able to see if it is possible while running that ISO to run
audio from linux - 1010lt to 9624 and back. Use the multi mixer feed the
return spdif audio to analog 1/2 outputs.
--
Len Ovens
www.OvenWerks.net
Hello everyone!
So, I've got an E-MU 1212m PCIE (PCI express) soundcard now. And it doesn't
work. so there are a few questions.
First it's mebeing blid and not familiar with PCIE slots. There are two
cards. Youcan see the product from alsa-project.org or I can give you a direct
link to the manual off-list.
So in my PC I have one full PCI express slot (a long one, almost like a PCI
slot) and I've got a short one. A friend supposed PCIE 1.
there there are two cards a big one, the one with the digital I/O, which I
slotted into the small slot and a small card (the analogue I/O and MIDI I/O),
which I slotted into the long slot. So far so good.
My lspci gives me:
[...]
03:00.0 PCI bridge: Pericom Semiconductor Device e111 (rev 02)
04:04.0 Multimedia audio controller: Creative Labs SB0400 Audigy2 Value
I think these two are new, I didn't recognise them and they are right at the
end of the list.
I have compile ALSA modules for everything E-MU/creative labs (10K1, 10K1X,
the dell bit and 20K2). My ALSA version is 1.0.23 and kernel version is 2.6.38
(self-compiled).
Still ALSA doesn't give any new soundcard.
The two cards are coorectly connected with the IDE-like cable, but not
screwed in. Still they look firm enough.
Any ideas? Would that be the wrong slot for the big card (the main board of
the two, I think)? Or is the ALSA driver not detecting it correctly? Should
lspci show more?
Remember, I can't see myself and the sighted people around me are so NOT
into computers, that they aren't of any help really.
Thanks for a ny good advise!
Warm regards
Julien
----------------------------------------
http://juliencoder.de/nama/music.html
It's that time of year, once again.
Qsynth 0.3.7 spring cleaning sale!
Well, not a sale per se, but I'm sure you get the point ;)
Description:
Qsynth is a FluidSynth GUI front-end application written in C++
around the Qt4 toolkit using Qt Designer. FluidSynth is an excellent
command line software synthesizer based on the Soundfont specification.
License:
Qsynth is free, open-source software, distributed under the terms of
the GNU General Public License (GPL) version 2 or later.
Website:
http://qsynth.sourceforge.net
Project page:
http://sourceforge.net/projects/qsynth
Downloads:
- source tarball:
http://downloads.sourceforge.net/qsynth/qsynth-0.3.7.tar.gz
- source package (openSUSE 12.3):
http://downloads.sourceforge.net/qsynth/qsynth-0.3.7-3.rncbc.suse123.src.rpm
- binary packages (openSUSE 12.3):
http://downloads.sourceforge.net/qsynth/qsynth-0.3.7-3.rncbc.suse123.i586.r…http://downloads.sourceforge.net/qsynth/qsynth-0.3.7-3.rncbc.suse123.x86_64…
Change-log:
- New French (fr) translation added (by Yann Collette, thanks).
- Reversed (mouse) scroll-wheel effect on dial knob widgets.
- Preparations for Qt5 migration.
- MIDI bank select mode control added to engine setup dialog (after a
clean patch ticket by Kurt Stephens, thanks).
- Added include <unistd.h> to shut up gcc 4.7 build failures.
- Make(ing) -jN parallel builds now available to the masses (an awesome
patch by kensington, thanks).
- Fixed Makefile.in handling of installation directories to the
configure script eg. --datadir, --localedir.
- Main window is now brought to front and (re)activated when clicking on
the system tray icon instead of just hiding it.
- Debugging stacktrace now applies to all working threads.
Weblog (upstream support):
http://www.rncbc.org
See also:
http://www.rncbc.org/drupal/node/635
Cheers && Enjoy.
--
rncbc aka Rui Nuno Capela
rncbc(a)rncbc.org
Hello everyone!
So I've got the e-mu 1212 soundcard working. it should have two analogue ins
and two analogue outs and then S/PDIF I/O and ADAT - i.e. 8 channels in and 8
channels out. That doesn't seem to be the case.
With a normal JACK call to hw:4 I get 2 ins, 2 outs (I suppose the analogue
part.
With JACK using the syntax given in
Kernel/Documentation/sound/alsa/emu10k1-jack.txt
using hw:4,2 and hw:4,3 I get 8 ins and 16 outs, which is 3/4 of what was to
be expected (16 ins and 16 outs).
But from what I understand from this document, these are the DSP channels,
not primarily the hardware analogue and or digital I/Os.
So does anyone have a card of that family and set it up together with JACK
to use all hardware I/O?
Warm regards
Julien
----------------------------------------
http://juliencoder.de/nama/music.html
Hi everyone,
I have a iLoked VST plugin, that I want to insert in my audio chain.
In my Linux machine I am using a M-Audio Delta 1010lt in my Windows7
machine it is a M-Audio Audiophile 2496.
I use the SPDIF interface with ALSA and ASIO at 64 frames, 2 periods @ 48k.
The Win machine synchronizes to the SPDIF and I get audio from Linux
into Win.
The Win machine outputs the audio signal according to the Delta software.
But Mudita24 is not getting input signal.
If I change the clock source of the Linux machine to SPDIF IN and the
windows machine to internal, I have an SPDIF IN , but no SPDIF OUT
signal in the Linux machine.
Apparently the problem is that the M-Audio Delta 1010lt cannot sync the
SPDIF IN and OUT to the same internal clock.
Does anyone know, if and how I could change that?
Regards,
Ck
On 03/30/2013 09:01 AM, Simon Wise wrote:
> On 30/03/13 05:35, rosea.grammostola wrote:
>
>>
>> The bcr2000 has rotary encoders with LEDS.
>>
>> The bitstream 3X does have potentiometers and it's possible to set the
>> 3X in
>> such a way that the know has to pass the value of an control in a certain
>> software, before it gets 'on'.
>
> I find the need to move the knob (or a fader) to pick-up the value as above
> very clumsy in many circumstances ... especially when fine tuning
> something it is difficult to make the first small adjustment, and
> requires finding the target
> value first from the computer screen etc. Its OK if you have enough
> knobs so that you can control most things you want to without switching.
The Bitstream 3X has two modes, which should prevent undesirable jumps:
Jump mode:
allows the instantaneous sending of MIDI data no matter what position
the control is in at the time of the change.
This mode could provoke undesirable jumps in the values when the user
uses the different groups of the Bitstream 3X, the physical value of the
control may not correspond to the value of the same control in a new group.
Hook mode:
allows the user to avoid any undesirable jump in values: After any group
change, if the physical position of the analog control doesn’t
correspond to the value of the same control in the newly
selected group, the MIDI data is not sent while the physical position
and the value are different. Thus, no jump in value is obtained.
The LCD screen of the Bitstream 3X indicates the direction to move the
control to finally generate the MIDI.
They want to make the firmware and software open source btw (all though
that thread may be old, it's still their plan to do so):
http://www.waveidea.com/en/support/phpBB3/viewtopic.php?f=14&t=1001&start=15
\r
Hi,
In my work as Front of House sound engineer I am searching for a good
set to tools to run an audio crossover all in linux, I would like to
hear from your experience in that field and will be glad to hear
comments for this attempt.
Heres is my approach:
For a flexible crossover do you need: crossover filters, delay for
outputs (to align components), multiple zone handling, filters for EQ,
allpass filters to deal with phase, limiters to protect the speakers.
Here are some suggest apps :
Crossover Filters
zita-lrx (Fons Adriaensen) Command line crossover with Linkwitz–Riley
and Butterworth filters, gain and delay for each band, up to 16 chanels,
but you can run various instances to make complex zones.
Filters
You can make your own standalone filters with FAUST, online examples
include second order bandpass, lowcut.
Bandpass filters of LADSPA in JackRack
Allpass filters:
4x4 pole allpass filter, In conjunction with JackRack can be used to fix
Phase response.
Limiters:
zita-dpl1 (Fons Adriaensen) Look-ahead digital peak limiter.
My goal is to finish this post:
http://opensourcefoh.meteor.com/posts/qJjYCPJwQohgPutt4
Thanks in advance,
Federico Lopez
On Mon, April 15, 2013 5:56 pm, Tim E. Real wrote:
> On April 15, 2013 04:51:30 PM Len Ovens wrote:
>> mudita should have everything alsa gives.... mine doesn't seem to
>> though.
>> Unless this is fixed in mudita 1.1 (I have 1.0.4)... I found that mudita
>> does not show the spdif output levels or give access to the spdif output
>> mixer faders.
>
> mudita24 -v
>
> -v, --view_spdif_playback shows the spdif playback channels in the
> mixer
So it does even in the old 0.6.0 version. Thanks.
--
Len Ovens
www.OvenWerks.net
