Re: [LAD] Yamaha XS - more audio products using Linux

2007-05-26 Thread Robin Gareus
Ben Loftis wrote: Here's my list of audio products that are based on Linux. Does anybody have more to add? Is there somewhere online we can post and maintain a list? Harrison consoles Yamaha Motif XS Korg OASYS Waves DPA Roland Edirol RG-100 Lemur multi-touch controller Muse

Re: [LAD] simulating analog audio devices

2007-06-01 Thread Robin Gareus
Pieter Palmers wrote: Pieter Palmers wrote: Erik de Castro Lopo wrote: Robin Gareus wrote: hey LADs. For those of you who have not followed the 'fuzztone' thread on LAU. I'd like to announce a /cool hack/ to ngSpice that provides soundfile I/O capabilities. - it's more a LAD than a LAU

Re: [LAD] simulating analog audio devices

2007-06-01 Thread Robin Gareus
Erik de Castro Lopo wrote: Robin Gareus wrote: When Spice loads the libsndfile component, can the component find out the inter-sample period used by Spice? no. Spice does not use a constant interval; else it would be straight forward to use libsamplerate. If the above is not possible, I

[LAD] simulating analog audio devices part II

2007-06-06 Thread Robin Gareus
Hello again, I've added libsamplerate for resampling/oversampling which - as expected - dramatically improves the quality of the ngspice processed sound. Here's some example 3sec guitar sound from current testing: http://mir.dnsalias.com/_media/oss/spicesound/git-fuzz64.mp3 (left channel:

Re: [LAD] simulating analog audio devices part II

2007-06-07 Thread Robin Gareus
Stefano D'Angelo wrote: Hi, I read on spicy sound website: However todays computing power allows to do so almost in real-time!... do you think you'll get it real-time? no, not any more. Without oversampling, small circuits run /almost/ in real-time. However the posted 3 seconds of guitar

Re: [LAD] simulating analog audio devices part II

2007-06-07 Thread Robin Gareus
Stefano D'Angelo wrote: Il giorno gio, 07/06/2007 alle 09.20 +0200, Robin Gareus ha scritto: Stefano D'Angelo wrote: Hi, I read on spicy sound website: However todays computing power allows to do so almost in real-time!... do you think you'll get it real-time? no, not any more. Without

Re: [LAD] simulating analog audio devices part II

2007-06-18 Thread Robin Gareus
hello again. Sorry for the late reply, but I could not spare any time to work on it the previous week(s).. porl sheean wrote: I have not progressed to simulating tube-amps or synths yet.. lack of time, netlists and tube-models; it's low priority ATM. i don't mind making the circuits (in

Re: [LAD] simulating analog audio devices part II

2007-06-18 Thread Robin Gareus
Giuseppe Zompatori wrote: Wow, your ltSpice simulation sounds really real! I hoped to get ngSpice to do the same. Now days I am messing around with GNUCap and QUCS (http://qucs.sf.net) to which I just ported my first tube model whose plate voltage/grid current curves look like that: great!

Re: [LAD] How to get correct midi timings from ALSA using the library only

2007-07-24 Thread Robin Gareus
Carlo Florendo wrote: How could I get the app to u|nanosleep() in the most accurate way in userspace clock_nanosleep() - see also http://linuxaudio.org/pipermail/linux-audio-dev/2007-March/018691.html robin ___ Linux-audio-dev mailing list

[LAD] maintenance @ linuxaudio.org

2007-10-11 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hooray, To provide better performance and reliability linuxaudio.org is replacing old hardware and upgrading the network bandwidth ! Scheduled server maintenance - Fri Oct 12 2007. The servers will be down for a short time around 18.00 CEST, 12pm

[LAD] test message - please ignore

2007-10-12 Thread Robin Gareus
hello world, again. ___ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev

Re: [LAD] Regarding the linux-audio lists announcing policy

2008-07-08 Thread Robin Gareus
a program, and it doesn't seem like everyone knows that we are supposed to post to all lists either. Hi Kjetil, Robin Gareus has made last year an interesting study on this matter. It seems that the proportion of users that are subscribed to all three lists is quite small. So cross posting

Re: [LAD] best setup for RT audio with kernel 2.6.25

2008-08-08 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 victor wrote: Hi everyone, what would be your suggestions as to the best setup (parameters/patches) for customising 2.6.25 regarding scheduling and realtime audio? i think there's no straight answer. run 2.6.24[.7-rt17] or join

Re: [LAD] LV2 in Ardour 3?

2008-08-21 Thread Robin Gareus
Darren Landrum wrote: I seem to recall some discussion involving the implementation of LV2 as a part of Ardour 3, along with the MIDI functionality. I was just hoping to confirm whether this is true or not. for MIDI see http://ardour.org/node/1162 . LV2 is even supported in ardour-2.5

Re: [LAD] Patching linux 2.6.26.3

2008-08-22 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: Tim Goetze wrote: [Tim Goetze] [victor] I was told to revert to 2.6.24.17 (not possible in my specific case, but there you go), in this list. Or to join the tuner's list.

Re: [LAD] joining the fun...

2008-08-25 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Patrick Shirkey wrote: On Mon, 2008-08-25 at 18:01 +1000, Erik de Castro Lopo wrote: Patrick Shirkey wrote: Interesting pov, [cut] I enjoy many off of topic threads on linuxaudio.org and like the diversity of both FLOSS, Music and social issues;

Re: [LAD] [somewhat OT] semaphores in python

2008-08-26 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Fons Adriaensen wrote: On Tue, Aug 26, 2008 at 11:02:37PM +0200, Dominic Sacr� wrote: Is this really an issue in Python? The Python interpreter is not thread safe anyway, there's a global interpreter lock that must be held by any thread

Re: [LAD] wiki.linuxaudio.org and outdated/dead projects

2008-10-06 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Holger Ballweg wrote: I'm using Linux for quite some time now, often using audio applications. Welcome Holger. To discover new applications, there luckily is linuxaudio.org's appdb. Unfortunately many of the apps aren't actively developed, some

Re: [LAD] linuxaudio.org

2008-10-25 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thorsten Wilms wrote: On Sat, 2008-10-25 at 11:40 +0200, Robin Gareus wrote: Ivica Ico Bukvic wrote : We need to start thinking about the function of the management board. This aspect has been all but dead. How about we announce restructuring

Re: [LAD] linuxaudio.org

2008-10-27 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Patrick Shirkey wrote: Robin Gareus wrote: * http://lau.linuxaudio.org and http://quicktoots.linuxaudio.org/ probably remain as is. There are a lot of hidden resources there! - Maybe some minor updates on the front-page. point to the wiki

Re: [LAD] [Consortium] linuxaudio.org

2008-10-28 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Patrick Shirkey wrote: On Tue, 2008-10-28 at 09:42 +0700, Patrick Shirkey wrote: I'll give you guys a couple of days to decide otherwise I'll migrate them at the end of the week. decide what? I don't even feel I have the authority to make a

Re: [LAD] Importing automation in Ardour

2008-10-28 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Fons Adriaensen wrote: Hello all, Would there be a simple way to import plugin automation data into an Ardour session ? 'Simple' may include writing some software, but not any major project :-) both ardour track and plugin automation data is

Re: [LAD] Jack MTC/MMC slaving

2008-11-11 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Paul Davis wrote: On Sun, 2008-11-09 at 15:21 +, Alex Montgomery wrote: Hello, I'm guessing from the research I've done online and from the lack of responses to my LAU message ( http://www.nabble.com/Slaving-jack-to-MMC-MTC-to20357929.html )

Re: [LAD] 1 and 2 and 3 and 4 ...

2009-01-06 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thorsten Wilms wrote: Hi! This already went to the LAU list, please ignore if you are subscribed there, too. Hey Thorwil that sounds like a fun project! This is a call for contributions. Take your chance of becoming part of a crowd of

Re: [LAD] Utility to read SMPTE LTC audio time-code

2009-04-08 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pau Arumí wrote: Hi all, I'm facing the need of converting SMPTE LTC time-code* (encoded in an audio stream) into MTC timecode, to then route to other applications. Does anybody know a Linux application for that, or a library to decode that

Re: [LAD] Utility to read SMPTE LTC audio time-code

2009-04-15 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Maarten de Boer wrote: Hi Pau, hi Brian (who asked for the same some days ago) I implemented this many years ago. http://www.iua.upf.es/~mdeboer/from_ftp/projects/SMPTE/ Robin Gareus used/rewrote the code for a project of his, so I put him

[LAD] qjackctl jackd --clocksource

2009-04-28 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Rui, Are you planning to add jackd --clocksource [chs] option support qjackctl's setup options? robin -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkn20NIACgkQeVUk8U+VK0LDzACfbpO9PN97XrD8ohpKILUeCM0f

Re: [LAD] qjackctl jackd --clocksource

2009-04-28 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: On Tue, April 28, 2009 10:48, Robin Gareus wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Rui, Are you planning to add jackd --clocksource [chs] option support qjackctl's setup options? not really. i'm

Re: [LAD] viewing lac videos

2009-04-28 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Fons Adriaensen wrote: Hello all, I'm having some problems viewing the LAC videos. Totem (launched by Firefox) produces perfect image but no sound (this may be related to my previous post about alsa card order). Downloading the file and trying

Re: [LAD] wiki.linuxaudio.org

2009-07-23 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Arnout Engelen wrote: Hi, Looking for a distribution-agnostic, community-maintained place for gathering linuxaudio-related documentation, wiki.linuxaudio.org seems to be one of the main resources. The visual style seemed a bit old-fashioned

Re: [LAD] List archives

2009-07-23 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Arnout Engelen wrote: Hi, There seem to be several archives of this list: http://lalists.stanford.edu/lad/ The original LAD list until 2002 server. Since then, they keep backup-copies of all list emails; subscription there is no longer

Re: [LAD] wiki.linuxaudio.org

2009-07-23 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Arnout, Your criticism is valid and you provide good suggestions. I'll hook you up with an account to the www-drupal. Arnout Engelen wrote: On Sun, Jul 19, 2009 at 02:52:40PM +0200, hollun...@gmx.at wrote: we should tackle the linuxaudio.org

Re: [LAD] interesting lwn coverage about latest rt patches

2009-08-06 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jörn Nettingsmeier wrote: hi guys! lwn.net has a very nice article on the progress of -rt in the latest .31 kernel: http://lwn.net/SubscriberLink/345076/aab59b866d6f169d/ (this is otherwise subscribers-only coverage, brought to you by the

[LAD] rtirq script is broken with 2.6.31

2009-08-06 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Rui et al, I just found that recent kernel development (merging IRQ threads into mainline) breaks the rtirq setup script. Basically rtirq does nothing. The command to get the PID PIDS=`ps -eo pid,comm | egrep IRQ.${IRQ}\$ | awk '{print $1}'`

Re: [LAD] rtirq script is broken with 2.6.31

2009-08-07 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: Robin Gareus wrote: Hi Rui et al, I just found that recent kernel development (merging IRQ threads into mainline) breaks the rtirq setup script. Basically rtirq does nothing. [..] It looks like a new set of regexps

Re: [LAD] rtirq script is broken with 2.6.31

2009-08-07 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: Rui Nuno Capela wrote: Robin Gareus wrote: Rui Nuno Capela wrote: this issue on 2.6.31-rt has been already reported privately and i'll get to it as soon i get back home from vacation. meanwhile, it really looks like

Re: [LAD] rtirq script is broken with 2.6.31

2009-08-07 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: Robin Gareus wrote: Rui Nuno Capela wrote: Rui Nuno Capela wrote: Robin Gareus wrote: Rui Nuno Capela wrote: this issue on 2.6.31-rt has been already reported privately and i'll get to it as soon i get back home from

Re: [LAD] rtirq script is broken with 2.6.31

2009-08-08 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: hi, newer rtirq tarball here: http://www.rncbc.org/jack/rtirq-20090808.tar.gz please test while i take another dive :) Tested on 2.6.29-rt and 2.6.31-rc-rt. It works fine and sets the priorities as expected. Thank you

[LAD] remembering rt-sched attributes - was: rtirq script is broken with 2.6.31

2009-08-09 Thread Robin Gareus
the HDA-Intel is. It may just as well be a specific issue with snd_hda_intel (and sdhci, e1000e, i810/intelfb,..). Robin Gareus wrote: Rui Nuno Capela wrote: [..] Yes, I'm also baffled at the high PIDs for IRQs. I hazard a guess that those are a result of a suspend/resume cycle; and I'll check

Re: [LAD] linux audio standards base?

2009-08-09 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Patrick Shirkey wrote: On 08/09/2009 10:35 PM, Kjetil S. Matheussen wrote: On Sun, 9 Aug 2009, Patrick Shirkey wrote: On 08/09/2009 10:12 PM, Kjetil S. Matheussen wrote: On Sun, 9 Aug 2009, Patrick Shirkey wrote: On 08/09/2009 08:12 PM,

Re: [LAD] remembering rt-sched attributes - was: rtirq script is broken with 2.6.31

2009-08-12 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Rui Nuno Capela wrote: Robin Gareus wrote: Hello rt-users and -devs, I have a question about per-device-IRQ-threads in 2.6.31-rc5-rt1.1: After a suspend/resume cycle some IRQ-threads come up with a new PID. The scheduling policy of those

Re: [LAD] Next year's LAC

2009-10-14 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 victor wrote: ... seems to have been announced. I got an email from ICMA about it. premature, AFAIK until very recently the LAC organizers were looking at different time-slots so that LAC will not coincide with other events. So far there is no 100%

Re: [LAD] Planet LAD

2009-11-04 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 David Robillard wrote: Random thought spurred by the feeds are good tangent of the LV2 discussion: It would be really nice to have a Planet LAD (like e.g. Planet Gnome http://planet.gnome.org/ ). Having these things in your RSS reader makes it

Re: [LAD] weak wiki question - linuxaudio.org

2009-11-15 Thread Robin Gareus
Emanuel Rumpf wrote: 2009/11/15 Ray Rashif schivmeis...@gmail.com: 2009/11/15 Emanuel Rumpf xb...@web.de How to edit those pages with content links as : {{topicmidi_software}} ?? Is that for choosen developers only ? Maybe related information should be added to editor_notes

Re: [LAD] [LAA] Ubuntu Studio 9.10 Karmic Koala

2009-11-19 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Ralf Mardorf wrote: Ivica Ico Bukvic wrote: How come the linuxaudio.org mirror (http://download.linuxaudio.org) is not any more updated with newer releases? Last version available on there is 7.04 which is truly enchant. What do we need to do to

Re: [LAD] [LAA] Ubuntu Studio 9.10 Karmic Koala

2009-11-20 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Robin Gareus wrote: Ralf Mardorf wrote: Ivica Ico Bukvic wrote: How come the linuxaudio.org mirror (http://download.linuxaudio.org) is not any more updated with newer releases? Last version available on there is 7.04 which is truly enchant

[LAD] linuxaudio.org downtime

2010-01-25 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 - From Sunday evening (UTC) until now we had a server outage of ~20 hours in which all linuxaudio.org services were not accessible. We apologize for the inconvenience, the cause of which was hardware failure of the server (cooling failed and the

[LAD] Hello World: linuxaudio.org on a new Machine

2010-04-22 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi again, Since 6pm UTC today linuxaudio.org is hosted on a new server (actually a VM). Due to slowly failing hardware on the old machine were urged to perform the migration ahead of schedule and were unable to send out a notification about it

[LAD] LAO credits - was: Hello World: linuxaudio.org on a new Machine

2010-04-25 Thread Robin Gareus
On Apr 25, 2010, at 3:14 PM, Albert Graef wrote: Robin Gareus wrote: Anyway, there may still be a few minor glitches as we continue to tweak the system during the next days. - but don't hesitate to contact us should you experience some unexpected behaviour with the site. Robin, while

Re: [LAD] LAC 2010 stream recordings...

2010-05-05 Thread Robin Gareus
Jens M Andreasen wrote: On Wed, 2010-05-05 at 18:17 +0200, Jörn Nettingsmeier wrote: the lac2010 presentation recordings are now available at http://www.linuxproaudio.org/lac2010/ - kudos to faberman for very-close-to-realtime post-production! I suppose that if I in firefox can only see a

[LAD] LAC Tools round-table wrapup

2010-05-15 Thread Robin Gareus
Hi LADs, Following up on the LAC Tools round-table, I've started a wiki page: http://wiki.linuxaudio.org/wiki/tools_comparison Since I've not taken part in the discussion, I'm missing a few footnotes and explanation for keys in the context (eg. batch, sync). Could you please enlighten me, or

Re: [LAD] LAC Tools round-table wrapup

2010-05-17 Thread Robin Gareus
/tools_comparison Robin Gareus wrote: In partictular the multi-rate, sync async need clarification. - multirate: The ability to deal with synchronous streams of (audio) data at different samplerates. - sync: synchronous (sample-based) processing at fixed samplerate(s) (typically audio

Re: [LAD] any pointers for RT kernel for ARM?

2010-05-19 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 nescivi wrote: Hiho, I managed to get SuperCollider and JACK running on my IGEP [1], on the pre- configured Ubuntu on the SD, but of course the audio is still bumpy. So... I'm looking for a RT kernel for this little machine... Anyone have any

Re: [LAD] Announcing: ecaedl.pl Edit Decision List Capable Audio Playing

2010-05-25 Thread Robin Gareus
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 drew Roberts wrote: I have been looking for an EDL capable audio player for a while now but have not found one. I don't think there's an open-source audio player that does. Mplayer has support for EDL but is using it's own homebrew EDL format;

Re: [LAD] Announcing: ecaedl.pl Edit Decision List Capable Audio Playing

2010-05-25 Thread Robin Gareus
On May 25, 2010, at 8:02 PM, Niels Mayer wrote: What is the particular advantage of EDL, versus something more standard: http://www.w3.org/TR/SMIL/ http://en.wikipedia.org/wiki/Synchronized_Multimedia_Integration_Language ?? more standard is relative and depends on the point of view. EDL

Re: [LAD] Announcing: ecaedl.pl Edit Decision List Capable Audio Playing

2010-05-26 Thread Robin Gareus
drew Roberts wrote: On Tuesday 25 May 2010 12:10:26 you wrote: drew Roberts wrote: I have been looking for an EDL capable audio player for a while now but have not found one. I don't think there's an open-source audio player that does. Mplayer has support for EDL but is using it's own

Re: [LAD] A little quiz about audio measurements...

2010-05-28 Thread Robin Gareus
On 05/28/2010 02:31 PM, f...@kokkinizita.net wrote: Hello all, This week I had to perform measurements on a audio interface, and this resulted in some quite interesting results. Before revealing what happened, I'll let you have a look at some of the data and come up with your own

Re: [LAD] A little quiz about audio measurements...

2010-05-28 Thread Robin Gareus
On 05/28/2010 05:05 PM, Ralf Mardorf wrote: Chris Cannam wrote: Why 1015 Hz? Slew rate of card x's input op-amps? Slew-rates of op-amps are higher by at least an order of magnitude: off-the shelf cheap op-amps have ~ 10V/us. Fons' test signal may be ~50mV peak-to peak. In reply to Olivier

Re: [LAD] A little quiz about audio measurements...

2010-05-28 Thread Robin Gareus
On 05/28/2010 05:05 PM, Robin Gareus wrote: On 05/28/2010 02:31 PM, f...@kokkinizita.net wrote: Hello all, This week I had to perform measurements on a audio interface, and this resulted in some quite interesting results. Before revealing what happened, I'll let you have a look at some

Re: [LAD] [LAU] like qjackctl, but trimmed of all fat

2010-05-29 Thread Robin Gareus
Hi Julien, Hey Aaron, read 'jack_lsp --help'. '-t' does not take any arguments; it just makes jack_lsp print the type. the filter-string only acts on the port-name (BTW, not only the beginning of the port-name; but it's case-sensitive: strstr() ) Anyway I can reproduce the problem, some

Re: [LAD] meta issue tracker idea

2010-06-06 Thread Robin Gareus
On 06/06/2010 12:33 AM, Geoff Beasley wrote: On 06/06/2010 04:58 AM, Patrick Shirkey wrote: I like this idea and I can see a place for it at Linuxaudio.org. A centralised feature/bug/infrastructure tracker. If someone wants to step forward, hosting it under the umbrella (and on the server) of

Re: [LAD] meta issue tracker idea

2010-06-06 Thread Robin Gareus
On 06/05/2010 11:50 PM, drew Roberts wrote: On Saturday 05 June 2010 14:40:35 Ray Rashif wrote: The only assurance is a monetary bounty system. I disagree. Might be possible to leave out the monetary bit at least. How about credits on a musicians next release as a bounty for instance?

[LAD] two reasons for jack2 .. and the problems with it.

2010-06-06 Thread Robin Gareus
Well I did the switch: jackd here is now jackdmp.. and [almost] everything works just like before. The motivation for this was to benefit from the re-loadable backend feature of jackdmp for two reasons: - to be able to quickly switch between internal and external soundcards - have JACK sessions

Re: [LAD] meta issue tracker idea

2010-06-07 Thread Robin Gareus
On 06/07/2010 05:26 AM, Patrick Shirkey wrote: On 06/06/2010 12:33 AM, Geoff Beasley wrote: On 06/06/2010 04:58 AM, Patrick Shirkey wrote: I like this idea and I can see a place for it at Linuxaudio.org. A centralised feature/bug/infrastructure tracker. If someone wants to step forward,

Re: [LAD] meta issue tracker idea

2010-06-07 Thread Robin Gareus
On 06/07/2010 02:26 PM, drew Roberts wrote: On Sunday 06 June 2010 18:06:43 Robin Gareus wrote: Anyway, this is a one-way system. Users will need to use upstream-trackers to submit information. This somehow undermines the idea of providing feedback for interop issues at a central location

Re: [LAD] two reasons for jack2 .. and the problems with it.

2010-06-07 Thread Robin Gareus
On 06/07/2010 10:29 AM, Stéphane Letz wrote: Le 7 juin 2010 à 01:49, Robin Gareus a écrit : Well I did the switch: jackd here is now jackdmp.. and [almost] everything works just like before. The motivation for this was to benefit from the re-loadable backend feature of jackdmp for two

Re: [LAD] two reasons for jack2 .. and the problems with it.

2010-06-07 Thread Robin Gareus
I forgot to mention: $jackd --version jackdmp 1.9.6 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2009 Grame. jackdmp comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details no message

Re: [LAD] qjackctl server name

2010-06-07 Thread Robin Gareus
On 06/07/2010 02:59 PM, Rui Nuno Capela wrote: On Mon, 7 Jun 2010 08:18:23 -0400, drew Roberts z...@100jamz.com snip Hold on a second. Let me try walking through this. We start qjackctl. Does it connect to a jack server at this point? If so, always or only if jack is currently running.

Re: [LAD] qjackctl server name

2010-06-07 Thread Robin Gareus
On 06/08/2010 12:04 AM, Rui Nuno Capela wrote: On 06/07/2010 08:24 PM, Robin Gareus wrote: On 06/07/2010 02:59 PM, Rui Nuno Capela wrote: On Mon, 7 Jun 2010 08:18:23 -0400, drew Roberts z...@100jamz.com snip In cases where it might connect on startup, must it? no. again it only connects

Re: [LAD] mailing-list problems - was: axonlib (last one)

2010-06-08 Thread Robin Gareus
On 06/08/2010 05:11 PM, ccernn wrote: sorry... no 'reply' butttons (thunderbird) Thunderbird 3.0.4 has reply-to-all and reply-to-list buttons. They are displayed by default. Maybe you've 'customized' them away? or any other link (list archives) The top-most (aka first) link in the

Re: [LAD] mailing-list problems - was: axonlib (last one)

2010-06-08 Thread Robin Gareus
On 06/08/2010 09:07 PM, Chris Cannam wrote: On Tue, Jun 8, 2010 at 7:21 PM, ccernn cern.th.s...@gmail.com wrote: hmmm, i have a reply, and a reply-to-all, but no reply-to-list Reply-to-all will work, then. Some people get cross if you reply-to-all to one of their list messages, because

Re: [LAD] meta issue tracker idea

2010-06-08 Thread Robin Gareus
On 06/08/2010 10:31 AM, Patrick Shirkey wrote: On Mon, June 7, 2010 8:09 am, Robin Gareus wrote: On 06/07/2010 05:26 AM, Patrick Shirkey wrote: But that is really just replicating existing functionality. A more productive approach is to improve on the bugs page now that it exists

Re: [LAD] two reasons for jack2 .. and the problems with it.

2010-06-08 Thread Robin Gareus
Hi again, All right, Rui was (yet again) very quick on the uptake and qjackctl 0.3.6.24 is out. I managed to get a system where JACK sessions not only survive system suspend/resume cycles but also qjackctl does. YAY. It still required quite a bit of scripting to remember port-connections and

Re: [LAD] [LAU] like qjackctl, but trimmed of all fat

2010-06-09 Thread Robin Gareus
On 06/09/2010 04:07 AM, Aaron Krister Johnson wrote: Hi all, Let me know how this newer version works out for you. I've hopefully made the audio/MIDI distinction cleaner and bug-free, b/c now the script uses 'jack_lsp -t' to list the type. One can toggle between alsa-midi and jack-midi with

Re: [LAD] meta issue tracker idea

2010-06-13 Thread Robin Gareus
On 06/13/2010 12:42 PM, Philipp Überbacher wrote: Excerpts from Philipp's message of 2010-06-05 13:18:02 +0200: Hi, this is all about making Linux Audio more useful. The idea came about because on the one hand there are parts of Linux audio that really need some coders attention and on the

Re: [LAD] meta issue tracker idea

2010-06-13 Thread Robin Gareus
On 06/10/2010 04:11 AM, Patrick Shirkey wrote: On Tue, June 8, 2010 1:35 pm, Robin Gareus wrote: On 06/08/2010 10:31 AM, Patrick Shirkey wrote: On Mon, June 7, 2010 8:09 am, Robin Gareus wrote: On 06/07/2010 05:26 AM, Patrick Shirkey wrote: But that is really just replicating existing

Re: [LAD] Real-time plotting of audio/ oscilloscope.

2010-06-17 Thread Robin Gareus
On 06/17/2010 06:29 AM, Jeremy wrote: Hi, When I'm programming, I find it immensely helpful to be able to plot audio data at different points in its processing, for debugging, and to test new ideas. Essentially I want an oscilloscope, which plots each chunk of 1024 samples. I've tried

Re: [LAD] piano sound fonts

2010-06-17 Thread Robin Gareus
On 06/17/2010 04:41 PM, Simon Burton wrote: Hi all, So I'm banging around some piano samples: http://pythonicle.net/sounds/output-7.ogg http://pythonicle.net/sounds/output-7.mp3 using phasing (a la Steve Reich) and some piano samples I found here:

Re: [LAD] Real-time plotting of audio/ oscilloscope.

2010-06-17 Thread Robin Gareus
On 06/18/2010 02:05 AM, Jeremy wrote: [..] Anyway, is there any library that provides me with an array to write to, and it handles refreshing the screen? That way I would essentially just be writing to an array, which should be really fast inside the realtime loop. I thought that is what SDL

Re: [LAD] Testing... There is a problem with the list?

2010-06-21 Thread Robin Gareus
Marc, Could you shed some light on this? The server's been up running without any issues. And the mail-queue looks normal. @Natanael: Did you get a warning message? (maybe in your SPAM folder) If there's repeated bounces from your email address your subscription would be disabled (you won't be

Re: [LAD] Jack latency handling (Re: Software for recording digital audio?)

2010-06-25 Thread Robin Gareus
On 06/25/2010 01:23 PM, Kjetil S. Matheussen wrote: Robin Gareus: 0.49 has this feature implemented. Use the -jt option. It should be sample sync, Almost. It does not yet compensate for port-latency. It is important for both effects that introduce latency as well as to keep physical

Re: [LAD] PCI MIDI jitter - comparison Ubuntu (bad) and Suse (might be ok)

2010-07-11 Thread Robin Gareus
Hi Ralf, You are comparing a banana and an orange to find out which one is sweeter. Given the nature of the problem it would help a lot to have as little differences between the systems under test, otherwise it's impossible to track it down. I hazard a guess that it's Ubuntu's 2.6.32

Re: [LAD] PCI MIDI jitter - comparison Ubuntu (bad) and Suse (might be ok)

2010-07-11 Thread Robin Gareus
On 07/11/2010 05:18 PM, Ralf Mardorf wrote: Hi Robin :) On Sun, 2010-07-11 at 17:11 +0200, Robin Gareus wrote: Hi Ralf, You are comparing a banana and an orange to find out which one is sweeter. Given the nature of the problem it would help a lot to have as little differences between

Re: [LAD] ALSA MIDI latency test results are far away from reality

2010-07-14 Thread Robin Gareus
note-start/ends to jack cycles. Simply lowering the frames-per-period got me playing again so I did not check if it's related to JACK-midi or FluidSynth 1.1.1 in general. ciao, robin -- Robin Gareus mail: ro...@gareus.org site: http://gareus.org/ chat

Re: [LAD] ALSA MIDI latency test results are far away from reality

2010-07-14 Thread Robin Gareus
On 07/14/2010 04:22 PM, Ralf Mardorf wrote: Hi Robin :) On Wed, 2010-07-14 at 15:44 +0200, Robin Gareus wrote: On 07/14/2010 03:23 PM, Ralf Mardorf wrote: [..] AND IT'S AUDIBLE THAT THERE IS MUCH MORE JITTER BUT 1.1 ms. Any hints how to solve this are welcome. Did you try to start jackd

Re: [LAD] ALSA MIDI latency test results are far away from reality

2010-07-14 Thread Robin Gareus
On 07/14/2010 05:27 PM, Ralf Mardorf wrote: On Wed, 2010-07-14 at 17:24 +0200, Ralf Mardorf wrote: On Wed, 2010-07-14 at 17:21 +0200, Ralf Mardorf wrote: On Wed, 2010-07-14 at 10:53 -0400, Paul Davis wrote: On Wed, Jul 14, 2010 at 9:52 AM, Clemens Ladisch clem...@ladisch.de wrote: Is this

Re: [LAD] ALSA MIDI latency test results are far away from reality

2010-07-14 Thread Robin Gareus
On 07/14/2010 06:31 PM, Nedko Arnaudov wrote: Robin Gareus robin-+vldmftonamdnm+yrof...@public.gmane.org writes: I was hinting that the audible midi-jitter could be a result of midi-messages getting 'quantizied' to jack-periods. A JACK-MIDI app which does not honor 'jack_midi_event_t-time

Re: [LAD] ALSA MIDI latency test results are far away from reality

2010-07-14 Thread Robin Gareus
On 07/14/2010 07:58 PM, Ralf Mardorf wrote: On Wed, 2010-07-14 at 17:30 +0200, Robin Gareus wrote: On 07/14/2010 04:22 PM, Ralf Mardorf wrote: Hi Robin :) On Wed, 2010-07-14 at 15:44 +0200, Robin Gareus wrote: On 07/14/2010 03:23 PM, Ralf Mardorf wrote: [..] AND IT'S AUDIBLE

Re: [LAD] ALSA MIDI latency test results are far away from reality

2010-07-14 Thread Robin Gareus
-freq=1024 or even more :) try: echo 2048 | sudo tee /sys/class/rtc/rtc0/max_user_freq echo 2048 | sudo tee /proc/sys/dev/hpet/max-user-freq [..] ciao, robin -- Robin Gareus mail: ro...@gareus.org site: http://gareus.org/ chat: xmpp:rgar...@ik.nu blog: http

Re: [LAD] Tests directly routing pc's midi-in to midi-out

2010-07-15 Thread Robin Gareus
-timer. see also the Timers thread on LAD last November: http://linuxaudio.org/mailarchive/lad/2009/11/7/161647 Cheers! Ralf best, robin -- Robin Gareus mail: ro...@gareus.org site: http://gareus.org/ chat: xmpp:rgar...@ik.nu blog: http://rg42.org

Re: [LAD] Tests directly routing pc's midi-in to midi-out

2010-07-15 Thread Robin Gareus
On 07/15/2010 02:45 PM, Ralf Mardorf wrote: On Thu, 2010-07-15 at 13:45 +0200, Robin Gareus wrote: On 07/15/2010 01:07 PM, Ralf Mardorf wrote: On Thu, 2010-07-15 at 12:55 +0200, Clemens Ladisch wrote: Ralf Mardorf wrote: - instead of dev.hpet.max-user-freq=64 I'll try 1024 or 2048 as Robin

Re: [LAD] Can someone add 2 features to Kluppe?

2010-07-19 Thread Robin Gareus
-devices using IRQs.. and the jack_process_callback is also very good timer :) It stopped right there. I was wondering if anyone could help us with that matter? Cheers! -- Robin Gareus mail: ro...@gareus.org site: http://gareus.org/ chat: xmpp:rgar

Re: [LAD] Can someone add 2 features to Kluppe?

2010-07-20 Thread Robin Gareus
On 07/20/2010 01:48 PM, Patrick Shirkey wrote: On 07/20/2010 06:54 PM, Robin Gareus wrote: On 07/20/2010 09:17 AM, Patrick Shirkey wrote: On 07/20/2010 09:45 AM, Robin Gareus wrote: On 07/20/2010 01:06 AM, Louigi Verona wrote: Hey guys! Some time ago I have asked someone

Re: [LAD] Can someone add 2 features to Kluppe?

2010-07-20 Thread Robin Gareus
, 0, pause); pthread_mutex_unlock(timer_lock); return NULL; } Either that, or use usleep(microseconds). I'm not sure how to do that with audio samples instead. Happy to make it work that way though if it is the best approach. it is. best, robin -- Robin Gareus

Re: [LAD] twice as loud

2010-07-25 Thread Robin Gareus
On 07/25/2010 12:43 PM, Ralf Mardorf wrote: Just one question. Am I the only one who received a mail similar to this off-list: [ yet more irrelvant mindless crap! ] How does the external ear exactly work? Perhaps it's part of this function, to reflect sound. Absolutely nothing to do

Re: [LAD] wiki.linuxaudio.org, still help needed ?

2010-08-19 Thread Robin Gareus
Hi Carlo, Sorry late reply - I'm on holiday. Yes, the call is still actual. We're looking for both: regular content maintainers, as well as help with styling the site. As for style: there best contender so far is the experimental Theme; switch it at http://wiki.linuxaudio.org/wiki/user/rgareus

Re: [LAD] wiki.linuxaudio.org, still help needed ?

2010-08-19 Thread Robin Gareus
On 08/16/2010 06:57 PM, Niels Mayer wrote: What about adding a more modern Wiki/CMS platform -- http://xwiki.org -- allowing WYSIWYG editing in your browser: http://platform.xwiki.org/xwiki/bin/view/Features/WysiwygEditor . Also, useful for public collaborative documentation, the new

Re: [LAD] Basic Question: SND/SOUND Libraries Seem to be Missing

2010-09-12 Thread Robin Gareus
On 09/12/2010 09:17 PM, Rory Filer wrote: Hello, Let me point out in advance that my problem is pretty trivial compared to most of the postings on that list. If a journey in sound engineering on Linux is 1000 steps, I'm at step 1 here. I basically tried configuring sound into the kernel but

Re: [LAD] Paul's Extreme Sound Stretch

2010-09-30 Thread Robin Gareus
On 09/30/10 09:40, Patrick Shirkey wrote: On Thu, September 30, 2010 12:01 am, Louigi Verona wrote: Hey guys! I have two questions. 1. How does Sound Stretch work? It is incredible the way it can produce a tone which has no noticeable vibrations, just a wall of sound. How is that

Re: [LAD] Paul's Extreme Sound Stretch

2010-09-30 Thread Robin Gareus
On 09/30/10 13:15, Dave Phillips wrote: Robin Gareus wrote: In layman terms: There's a smart French guy by the name of Joseph F. sitting inside it: If you play him some audio: He thinks: Hey, this is actually just a few simple sine-waves added together (superpositioned), he quickly

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