Re: [LAD] Writing a driver for a device which clears the buffer on the start trigger

2019-08-05 Thread Adrian Knoth
On Wed, Jul 31, 2019 at 09:34:45PM +0200, Paul Pawlowski wrote: > Hello, Hi! > I have got the driver working to some extent by moving the Start IO command > code to the open() callback instead of the trigger(SNDRV_PCM_TRIGGER_START) > however that's obviously a hack and causes issues (the first

Re: [LAD] RME Digiface USB ?

2017-01-28 Thread Adrian Knoth
On Sat, Jan 28, 2017 at 07:27:21PM +1100, Damien Zammit wrote: > Hey, Hi! > Anyone got one of these? Does it work with GNU/Linux (yet)? > Curious about xrun performance with 4x ADAT i/o over USB2... Last time I spoke with someone from RME (that was probably back in 2012 or 2013), they were

Re: [LAD] can't build libffado 2.2.1 under gentoo

2016-04-13 Thread Adrian Knoth
On 04/13/16 20:27, Nikita Zlobin wrote: > Hello, i'm trying to build libffado from proaudio overlay. The problem > seems to be in ffado itself. Call me old-fashioned, but if it's an FFADO problem, the FFADO devel list would have been the appropriate place to report. If it's a gentoo problem,

Re: [LAD] Multiple JACK servers connected in one host?

2016-03-07 Thread Adrian Knoth
On Sun, Mar 06, 2016 at 07:12:25PM -0600, Jonathan E. Brickman wrote: > Greetings, everyone. Since I am using 85% of JACK DSP in my primary > production box, while using 14% of the CPU and 1/8 of the RAM > according to htop, it appears that I need to develop a way to move > forward :-) It is

Re: [LAD] RME madi latency

2016-02-06 Thread Adrian Knoth
On Wed, Feb 03, 2016 at 10:41:06PM +0100, Markus Seeber wrote: > Was the driver already included in mainline? I saw the patch on > alsa-devel but kind of lost track of it. No. Takashi had some feedback, and I had neither the time nor hardware to work on it. I can do the cosmetics, but rewriting

Re: [LAD] RME madi latency

2016-02-06 Thread Adrian Knoth
On Sat, Feb 06, 2016 at 04:12:39PM +, Fons Adriaensen wrote: > > That, helped thanks. > > Unfortunately I’m still getting the same huge latency as before.. > > Looks like a driver problem then... Not impossible, but I fail to see how. Here is the relevant driver side:

Re: [LAD] RME madi latency

2016-02-06 Thread Adrian Knoth
On 02/06/16 18:54, Fons Adriaensen wrote: Ok, just to be clear: I *am* able to get the expected latency using jack (around 3.5ms with a period=32 and nperiods=256). but using my own alsa wrapper (and also using zita-alsa-pcmi) the latency is >170ms You probably mean nperiods = 2 ??? Well,

Re: [LAD] RME madi latency

2016-02-03 Thread Adrian Knoth
On 02/03/16 14:04, Fokke de Jong wrote: Hi all, Hi! I have a RME madi fx card, but i found out that the minimal buffersize for those cards is 8192 samples, which is way to big for my use. Hardware buffer size. This buffer is divided into sub-buffers (periods) depending on what you

[LAD] Three academic job openings at soundjack.eu

2015-09-28 Thread Adrian Knoth
Hi! Alexander Carot contacted me to spread the news: Starting in April 2016, three research assistant positions (PhD candidates welcome) will be available within the Soundjack project. If interested, please contact Prof. Carôt (a.ca...@inf.hs-anhalt.de). (copy-pasted from

Re: [LAD] JACK latency compensation on USB audio devices

2015-09-02 Thread Adrian Knoth
On 09/02/15 21:35, Joakim Hernberg wrote: > Well yes, I'm aware of that and it was this extra latency that I > wanted to ascertain. What puzzles me is that each time the jack server > is invoked, it will need a different amount of latency compensation > even when no other parameters have changed.

Re: [LAD] updates

2015-08-24 Thread Adrian Knoth
On Sun, Aug 23, 2015 at 03:49:26PM +, Fons Adriaensen wrote: I also completely replaced the code in Jack1 that calculates the proper running order of clients. The previous algorithm failed to do this in some cases. It could not be 'fixed' easily as it was basically using the wrong

Re: [LAD] JACK sample rate pull up/down

2015-06-15 Thread Adrian Knoth
On 06/13/15 04:02, Reuben Martin wrote: Does anybody know if there is any way to pull up/down with JACK? And if there is, can ALSA deal with it very gracefully? While you cannot do pull-up/down with jack, you can at least do it on (most) RME cards on the ALSA side. If you have a card with a

Re: [LAD] AVB not so dead after all

2015-06-09 Thread Adrian Knoth
On Tue, Jun 09, 2015 at 08:48:30AM -0700, Jesse Cobra wrote: Again if anyone wants an XMOS AVB sound card http://www.xmos.com/products/reference-designs/avb-lc I have a few I am not using. To those who are interested: that's cool stuff, you can just connect audio via RCA or 3.5mm jack, a

Re: [LAD] crosstalk between jack clients/ports?

2015-05-27 Thread Adrian Knoth
On 05/27/15 10:35, Gordonjcp wrote: I want to avoid the echo and I have two ideas where the problem can be: 1) there is a crosstalk between jack ports/clients 2) there is a crosstalk in my HW (mainboard sound device with intel_hda driver) Most likely the latter. Check you haven't got the

Re: [LAD] strategies for mixing streams of differing channel counts

2015-05-02 Thread Adrian Knoth
On Sat, May 02, 2015 at 08:30:50AM +, d...@661.org wrote: Could I get some ideas and advice on the subject of reconciling two streams with different channel layouts? Hold on, weren't you the guy who couldn't mix two audio streams into one three days ago, and now you want to address

Re: [LAD] Any recommended USB Speakers?

2015-04-22 Thread Adrian Knoth
On 04/22/15 21:33, Andrew Kelley wrote: Plug a USB or HDMI cable into my computer. Plug the other end into a hub. 5 speakers and a subwoofer all plug into the hub. You can have exactly this with Audio-over-Ethernet (AES67 is all the rage these days), but you would be surprised how expensive

Re: [LAD] JACK and vanilla 3.19.2 startup issue

2015-04-04 Thread Adrian Knoth
On 04/04/15 19:08, Harry van Haaren wrote: Any suggestions as to what's going on? Thanks, -Harry Not enough information. I recommend starting jackd with strace, so you get an idea what's actually failing. Also read the code that generates said message:

Re: [LAD] Audio over net - an observation

2014-09-28 Thread Adrian Knoth
On Sun, Sep 28, 2014 at 08:52:10AM -0700, Len Ovens wrote: version available from another party). Yet Focusrite sells a RedNet PCIe card for around $800... one hopes it has more on it than an ethernet port :) That looks like a sound card to the computer. This Actually, it does not. It's a

Re: [LAD] Drivers for RME (USB) MADI device (Madiface XT)

2014-08-11 Thread Adrian Knoth
On 08/11/14 05:47, D. Sen wrote: I was advised by Paul Davis to inquire on this list whether there has been or is likely to be any activity in developing ALSA drivers for the RME Madiface XT device. Its a USB device and as such makes it very amenable to a portable audio work. I have used PCIe

[LAD] Intro article on AES67 clocks

2014-08-04 Thread Adrian Knoth
Hi! Let me forward you an article that was just posted to the AES67 mailing list. If you consider to implement AES67 one day, this article gives you a brief introduction to the clocks involved. If you're already familiar with PTP (IEEE 1588), there's no use in reading it, since AES67 of course

Re: [LAD] Fwd: Re: [LAA] jackwsmeter 1

2014-07-15 Thread Adrian Knoth
On Tue, Jul 15, 2014 at 08:02:53PM +0200, Jeremy Jongepier wrote: Sorry about the posting on LAA, the reply should've been discarded but instead I ticked accept :( Anyhow, I'm hereby forwarding it to LAD because it fits better here I guess. There is an upstream contact for this. I took the

[LAD] [p...@linuxaudiosystems.com: [Jack-Devel] jackaudio.org website shut down due to hacking]

2014-05-30 Thread Adrian Knoth
Hi! I'm sure there must be users out there who are familiar with web stuff and are burning to help their favourite inter-application audio framework. ;) Step up, please. PS: There is also a semi-complete move to GH-pages. If your're familiar with github, you could be the ideal volunteer. ;)

Re: [LAD] AES67 + JACK

2014-05-16 Thread Adrian Knoth
On Fri, May 16, 2014 at 06:20:49PM +0100, Will Godfrey wrote: On 05/16/2014 05:37 PM, Jamie Jessup wrote: I would love to see this happen in the world of LA. I was recently about to embark in a HW project for an AES50 implementation, however after a quick skim of the standard this

Re: [LAD] NetJack question

2014-02-24 Thread Adrian Knoth
On Mon, Feb 24, 2014 at 11:58:21AM -, David J Myers wrote: I need to take the audio input from my sound hardware on one Linux box, send it over the network to a second Linux box and play it back on the second box sound hardware. Yes. Using the latest jackd1 release will make this easier,

Re: [LAD] [Jack-Devel] JACK, cgroups and systemd

2014-01-12 Thread Adrian Knoth
On Sun, Jan 12, 2014 at 01:17:43PM +0100, Dominique Michel wrote: Recently, I experimented with Debian sid, which use systemd. No, the default is still syvinit. apt-get install sysvinit -- mail: a...@thur.de http://adi.thur.de PGP/GPG: key via keyserver

Re: [LAD] ardour3 in Debian testing

2014-01-07 Thread Adrian Knoth
On Tue, Jan 07, 2014 at 09:57:25PM +0100, R. Mattes wrote: Could someone with deeper insight in the ardour3 package enlighten me: why on earth does ardour3 depend on python-gtk2 and (!sic) python-twisted? Python-twisted is an application framework for internet/event-based applications. Why

Re: [LAD] ardour3 in Debian testing

2014-01-07 Thread Adrian Knoth
On Tue, Jan 07, 2014 at 05:35:31PM -0500, Paul Davis wrote: Sorry, I started to investigate myself - I think this is caused by tools/session_exchange.py this is broken for ardour3 (some interested person could fix it and then get into the whole SeX (Session Exchange) idea. I thought so,

Re: [LAD] Headless RME HDSP/HDSPM mixer settings

2013-11-28 Thread Adrian Knoth
On 11/27/13 18:41, raf wrote: notice that if hdspmixer has not been started after bootup (means the card is not initialized in some way), hdspdump throw no error, and creates a dump file filled with 0. It means that alsa is not throwing errors either as your programs goes nicely to the end.

[LAD] Headless RME HDSP/HDSPM mixer settings

2013-11-19 Thread Adrian Knoth
Hi! I wrote a quickdirty cmdline tool to dump and restore the internal mixer state of an RME card (no matter if handled by snd_hdsp or snd_hdspm, so this should apply to almost all RME cards except the new MADIFX). I call it hdspdump for now, if you like, grab it here:

Re: [LAD] Headless RME HDSP/HDSPM mixer settings

2013-11-19 Thread Adrian Knoth
On Tue, Nov 19, 2013 at 10:26:08PM +, Fons Adriaensen wrote: I wrote a quickdirty cmdline tool to dump and restore the internal mixer state of an RME card (no matter if handled by snd_hdsp or snd_hdspm, so this should apply to almost all RME cards except the new MADIFX). Moment...

Re: [LAD] RME TCO option

2013-08-25 Thread Adrian Knoth
On Fri, Aug 23, 2013 at 12:48:22PM +0100, Chris Goddard wrote: Hi Adrian Hi! Let me CC Robin and LAD on this one. Hope you don't mind me contacting you directly, but I have a question regarding the RME TCO option and how it is supposed to work. I saw your name on some ALSA commits relating

Re: [LAD] jack ringbuffer usage

2013-04-08 Thread Adrian Knoth
On Mon, Apr 08, 2013 at 02:23:07PM +0200, Raphaël BOLLEN wrote: It's yet another audio file player. My main interest (apart from playing audio :-) ) is that it makes permanent connections to jack instead of connecting / disconnecting when changing audio files. My 4deckradio does exactly this,

Re: [LAD] jack ringbuffer usage

2013-04-08 Thread Adrian Knoth
On Mon, Apr 08, 2013 at 03:16:13PM +0200, Raphaël BOLLEN wrote: It's yet another audio file player. My main interest (apart from playing audio :-) ) is that it makes permanent connections to jack instead of connecting / disconnecting when changing audio files. My 4deckradio does exactly

Re: [LAD] jack ringbuffer usage

2013-04-08 Thread Adrian Knoth
On Mon, Apr 08, 2013 at 05:31:53PM +0200, Raphaël BOLLEN wrote: [4deckradio usage information] Thanks Adrian, may I suggest you copy paste this to your Readme.md file... Absolutely. Done and pushed. Thanks -- mail: a...@thur.de http://adi.thur.de PGP/GPG: key via keyserver

Re: [LAD] JACK and CPU stress testing

2013-03-01 Thread Adrian Knoth
On 03/01/2013 12:41 PM, Harry van Haaren wrote: Hi! Has anybody done this kind of profiling / stress testing with JACK before? Hints / tips / advice / etc welcomed! -Harry IIRC, Clemens Ladisch did tests like these in the past. Since you have to re-do it for every machine in question, go

Re: [LAD] simple silence detection tool

2013-02-10 Thread Adrian Knoth
On Sun, Feb 10, 2013 at 12:39:17PM +0100, Florian Paul Schmidt wrote: I'm looking for a simple tool where I can point it at an http audio stream, define a number of seconds to detect silence and exit with a non-zero status if silence is detected. It seems like this should be easy but I've

Re: [LAD] simple silence detection tool

2013-02-10 Thread Adrian Knoth
On Sun, Feb 10, 2013 at 05:36:16AM -0800, Jeremy Hansen wrote: I saw this but I was missing all the jack info. I rebuilt mplayer with jack support. I started jackd per your example: JACK tmpdir identified as [/dev/shm] [JACK] cannot open server Failed to initialize audio driver 'jack'

Re: [LAD] simple silence detection tool

2013-02-10 Thread Adrian Knoth
On 02/10/2013 04:43 PM, Jeremy Hansen wrote: You can run jack_lsp to verify your jackd is up and running. I don't see this utility at all. It should be part of your jackd installation. Since you seem to be on RHEL, the package is called j-a-c-k-example-clients or something like this. You

Re: [LAD] [LAU] So what do you think sucks about Linux audio ?

2013-02-10 Thread Adrian Knoth
On Sun, Feb 10, 2013 at 11:48:26PM +0100, gerald.mwa...@gmx.de wrote: Hi -- Sent from my HP TouchPad This is the third visually offensive e-mail within ten minutes or so. Could you please stop cross-posting with your totally misconfigured e-mail client to technical mailinglists? Come

Re: [LAD] [LAU] jackdbus eating 100% cpu after a while

2013-02-09 Thread Adrian Knoth
On Sat, Feb 09, 2013 at 01:24:22PM +0100, Florian Paul Schmidt wrote: I use very large period sizes, 1024 or even 2048. The problem of jackd starting to eat 100% cpu occurs usually when I'm done with my current work (recording something or fiddling around) and just leave it running idly.

Re: [LAD] Ubuntu: gstreamer1.0 MP3 playback broken?

2013-01-11 Thread Adrian Knoth
On 01/11/2013 12:56 AM, Adrian Knoth wrote: Any Ubuntu users around, quantal or raring release? If so, could you test if your gstreamer1.0 installation can play MP3s? Installed Ubuntu 12.10 in a VM today, MP3 playback works out of the box. Cheers

Re: [LAD] Four decks audio player for radio stations

2013-01-11 Thread Adrian Knoth
On 08/31/2012 05:32 PM, Adrian Knoth wrote: Hi! Questions: Are you aware of any Linux solution that comes close to this? If not, any recommendations if one would want to create such a four-deck player? Leveraging VLC, mplayer, gstreamer? I went for gstreamer and started hacking. Still work

[LAD] Ubuntu: gstreamer1.0 MP3 playback broken?

2013-01-10 Thread Adrian Knoth
Hi! Any Ubuntu users around, quantal or raring release? If so, could you test if your gstreamer1.0 installation can play MP3s? Recipe: 1. Install everything with gstreamer1.0* in its name, maybe $ sudo apt-get install gstreamer1.0* does the trick If you want finer control, I

Re: [LAD] Announcing PHASEX-0.14.96

2013-01-08 Thread Adrian Knoth
On Tue, Jan 08, 2013 at 02:06:46PM -0200, Diego Simak wrote: I'm using v.0.14.97-dev branch now but I got this error: gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/alsa -pthread -D_REENTRANT -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo

Re: [LAD] jack2 build fails with --profile

2012-12-03 Thread Adrian Knoth
Bruno Gola brunog...@gmail.com wrote: hi, i'm trying without success to compile jack2 (version 1.9.8 downloaded from jackaudio.org) using the --profile configure flag. i tried with other version (probably from git, i'm not sure) and it works.. any ideas? Known problem of the 1.9.8 tarball.

Re: [LAD] [LAU] Linux Audio 2012: Is Linux Audio moving forward?

2012-10-17 Thread Adrian Knoth
On Wed, Oct 17, 2012 at 05:07:20PM +0200, Uwaysi Bin Kareem wrote: http://paradoxuncreated.com/Blog/wordpress/?p=2268 The site mentions: --- quote --- sudo schedtool -p 98 -n -20 -F `pgrep X` --- end quote --- Setting the X-server to FIFO/98 is just plain wrong, at least on an audio

Re: [LAD] [LAU] Linux Audio 2012: Is Linux Audio moving forward?

2012-10-13 Thread Adrian Knoth
On Sat, Oct 13, 2012 at 04:12:37PM +1030, Jonathan Woithe wrote: Hi! Over the next few years I expect thunderbolt interfaces to come to the fore And even if not, one could still use an ordinary PCIe interface in a thunderbolt-to-PCIe enclosure. The RME UCX and UFX devices are currently not

Re: [LAD] [LAU] Linux Audio 2012: Is Linux Audio moving forward?

2012-10-11 Thread Adrian Knoth
On Wed, Oct 10, 2012 at 10:01:23PM -0400, drew Roberts wrote: [24 I/Os] Are there cards that are just in essence adat I/O cards (I am ignorant enough here not to know the correct term for what I am asking) that can handle 3(+) adat lightpipe connections? Yep. RME RayDAT. Exactly what I

Re: [LAD] Is Linux audio moving forward - some very personal notes

2012-10-11 Thread Adrian Knoth
On 10/11/2012 01:09 AM, Fons Adriaensen wrote: The HW situation has been mentioned. Honestly, I wouldn't know where to go if RME went away. Almost everything I've been doing the last years has not only used their HW, but depended on it - no alternatives. JFTR, I've seen ardour running on an

[LAD] Four decks audio player for radio stations

2012-08-31 Thread Adrian Knoth
Hi! I was recently helping a small Dutch radio station run by volunteers to set up their new studio. It's a modular system with a 16 I/O firewire card: http://www.d-r.nl/AXUM/AXUM.htm We managed to support it in FFADO. The playback software runs on a virtualised Windows machine that's

[LAD] Fwd: Bug#674651: Please disable celt support in jack

2012-05-29 Thread Adrian Knoth
Hi! I'm CC'ing this to LAD and jack-devel with reply-to set to jack-devel, hope the listservers keep the header fields intact. Though it reads jackd1 there, it also affects jackd2. No action has been taken, yet, but I tend to agree with the bug report and (temporarily) disable celt support in

Re: [LAD] Plugin buffer size restrictions

2012-05-26 Thread Adrian Knoth
On Sat, May 26, 2012 at 02:23:52PM -0400, David Robillard wrote: [Something about buffer sizes] I didn't follow the discussion, but maybe you want to address something related, too: make the buffers 32-byte aligned, so that plugins can use AVX. I don't know who's responsible for providing the

Re: [LAD] jackmixdesk undefined references

2012-04-19 Thread Adrian Knoth
On Thu, Apr 19, 2012 at 07:09:52PM +0200, Ulrich-Lorenz Schlüter wrote: install libphat-dev package (if ubuntu) post output of ls /usr/lib/libph* ls /usr/lib/x86_64-linux-gnu/libph* cat /etc/ld.so.conf cat /etc/ld.so.conf.d/* I need a resizeable phat knob for my project,

Re: [LAD] midi and audio connections apps output

2012-04-11 Thread Adrian Knoth
On Wed, Apr 11, 2012 at 09:20:23AM +0400, Louigi Verona wrote: Hey guys! Hi! I was wondering if JACK, QJackCtl or Patchage or any other programs that manage audio and midi connections in JACK can output a list of connections they currently make in text format? jack_lsp -c HTH -- mail:

Re: [LAD] midi and audio connections apps output

2012-04-11 Thread Adrian Knoth
On Wed, Apr 11, 2012 at 02:47:11PM +0400, Louigi Verona wrote: Please keep LAD at least CC'ed. [jack_lsp -c] However, this command seems to give the list of available ports. It does not show which ones are connected. It does show the connections, that's why jack_lsp -h says -c,

Re: [LAD] HDSP 9652 and Behringer ADA8000

2012-03-29 Thread Adrian Knoth
On Wed, Mar 28, 2012 at 11:42:03PM +0200, Giso Grimm wrote: Recently I made a recording (lute singing), partly with ADA8000, partly with RME Micstasy, both with the same Neumann mics, and I could barely hear the difference... Which is hardly suprising. ;) I've found the following quote on

Re: [LAD] HDSP 9652 and Behringer ADA8000

2012-03-29 Thread Adrian Knoth
On Thu, Mar 29, 2012 at 09:09:26PM +0200, Giso Grimm wrote: Here you might listen, the same piece, same musicians, same place, same mics (Neumann KM184 pair), same positions, same lute (although it was at the luthier for repair in between), one was four month later, the words were changed a

Re: [LAD] HDSP 9652 and Behringer ADA8000

2012-03-28 Thread Adrian Knoth
On Wed, Mar 28, 2012 at 09:03:24PM +, Fons Adriaensen wrote: [ADA-8000] other in 6U rack - just 1U space at the top and bottom. Three of them were fried. You only know when the damage is done. I've just replaced a broken capacitor in an ADA-8000's power supply yesterday. No idea if

[LAD] FYI: RT-enabled kernel in Debian

2012-01-30 Thread Adrian Knoth
Hi! Since I always roll my own kernels, I never bothered to check, but there is indeed an RT patched kernel in Debian: http://packages.debian.org/sid/linux-image-rt-amd64 Might be useful to some of you. Cheers - Forwarded message from Ben Hutchings b...@decadent.org.uk - Date:

Re: [LAD] Mplayer decode to stdout

2012-01-28 Thread Adrian Knoth
On Sun, Jan 29, 2012 at 01:31:00AM +0200, Alfs Kurmis wrote: Problem is that, for example mpg123 any messages put to stderr, so that with option -s we gotta pure RAW to stout, but mplayer put all messages to stout sox/play will definitely do the job with - as the parameter. I'm not sure

Re: [LAD] Luppp live looper

2012-01-14 Thread Adrian Knoth
On Sat, Jan 14, 2012 at 08:24:21AM -0800, Harry van Haaren wrote: Hi! Lots of information sources available here: http://harryhaaren.blogspot.com/2012/01/luppp-source-opened-but-still-pre-alpha.html Nice screenshot, looks promising. Cheers -- mail: a...@thur.de http://adi.thur.de

Re: [LAD] Replaygain for video?

2011-12-10 Thread Adrian Knoth
On 12/09/11 21:20, Philipp wrote: Hi! Well, I need a programming project for a university course and this is just one of my ideas that I want to propose to my teacher and prospective teammates. In order to do this I'd like to narrow it down a bit further and especially want to find out

Re: [LAD] Replaygain for video?

2011-12-10 Thread Adrian Knoth
On Sat, Dec 10, 2011 at 01:10:38PM +0100, Philipp Überbacher wrote: 2. Players like VLC have a normalize function. I don't know if it's one-pass (on the fly, more like automated gain control) or two-pass, but it basically solves your problem of audio levels at playback

Re: [LAD] bleeding edge html5 has interesting Audio APIs

2011-11-18 Thread Adrian Knoth
On Thu, Nov 17, 2011 at 11:48:28AM -0800, Niels Mayer wrote: http://kinlan-presentations.appspot.com/bleeding/index.html#42 Another step towards What is an OS? I do everything in the browser. I don't really like it, though I see large-scale advantages when people don't have to install office

Re: [LAD] RME Multiface/Digiface/RPM testers needed

2011-10-31 Thread Adrian Knoth
On 10/31/11 01:49, Allehoop wrote: Hi all, Hi! I'm looking for that driver for my RPM, so i want to be a betatester :) Ok, here we go: http://adi.loris.tv/hdsp_20111031.tar.bz2 This archive contains two versions of the driver, the one (default) that probably works for Fons and the

Re: [LAD] RME Multiface/Digiface/RPM testers needed

2011-09-27 Thread Adrian Knoth
On Mon, Sep 26, 2011 at 05:38:24PM +, Fons Adriaensen wrote: Those of you who own a Multiface, Digiface or RPM: Could you give Does not compile. The installed header doesn't define anything RPM, and you don't supply a new one. Good point. Now? http://adi.loris.tv/hdsp-test-20110927.tgz

[LAD] RME Multiface/Digiface/RPM testers needed

2011-09-25 Thread Adrian Knoth
Hi! Back in July, I've hacked a bit on the hdsp driver to fix the RPM support. Those of you who own a Multiface, Digiface or RPM: Could you give http://adi.loris.tv/hdsp-test-20110925.tgz a whirl? I just want to make sure the RPM fixes don't introduce any regression, so if your

Re: [LAD] jack_session over network

2011-09-05 Thread Adrian Knoth
On Mon, Sep 05, 2011 at 08:07:55AM -0400, Paul Davis wrote: thijsvanseve...@gmail.com wrote: hi all are there any plans to extend jack_session support so that it can save a session that spans over 2 (or more) PC's that are connected via the 'net' backend ? no, because it uses the

[LAD] [RME - hdsp] Multiface/Digiface/RPM detection

2011-07-28 Thread Adrian Knoth
Hi! I've recently added support for the RME RPM to hdspmixer. Unfortunately, I don't have one, it's been done blindly with user feedback. This very user now reports that he needs to upload the device firmware from windows. I've checked hdsploader, and of course, it needs patching. I'll take care

Re: [LAD] [RME - hdsp] Multiface/Digiface/RPM detection

2011-07-28 Thread Adrian Knoth
On Thu, Jul 28, 2011 at 09:41:09PM +, Fons Adriaensen wrote: After reading the kernel source, I think the code in hdsp.c is wrong: if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT)) { hdsp_write(hdsp, HDSP_control2Reg, HDSP_VERSION_BIT);

Re: [LAD] [RME - hdsp] Multiface/Digiface/RPM detection

2011-07-28 Thread Adrian Knoth
On 07/28/11 23:56, Adrian Knoth wrote: I blindly wrote a patch: http://adi.loris.tv/hdsp_test.tar.bz2 Sorry, this was wrong, I've reuploaded the file. So either download again or change lines 778 and 781 in hdsp.c: remove the ! to invert the logic. Mea culpa

Re: [LAD] [RME - hdsp] Multiface/Digiface/RPM detection

2011-07-28 Thread Adrian Knoth
On 07/28/11 23:56, Adrian Knoth wrote: After reading the kernel source, I think the code in hdsp.c is wrong: if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT)) { hdsp_write(hdsp, HDSP_control2Reg, HDSP_VERSION_BIT); hdsp_write(hdsp

[LAD] Testdriven development with JACK?

2011-07-27 Thread Adrian Knoth
Hi! This question could have also been asked on jack-devel, but since LAD probably has a broader audience: I recently started hacking on a jack-driven matrix mixer (goals so far: GUI, maybe network controls (OSC?), maybe LV2 host), and I wonder if there are frameworks for test-driven

Re: [LAD] HDSP mixer with OSC support

2011-07-15 Thread Adrian Knoth
On Fri, Jul 15, 2011 at 08:29:23AM +0200, Christoph Kuhr wrote: Hi everyone, Hi! I want to give hdsp mixer OSC support for fader-, pan, mute and presetcontrol in both directions and input metering. the OSC client shall be another hdsp mixer instance on the remote machine. Eh? And why do

Re: [LAD] Android Java stack

2011-06-30 Thread Adrian Knoth
On 06/30/11 09:26, Jens M Andreasen wrote: On a related subject ... What is the Java implementation like on Android? Is it the normal Java as we have it in Linux/OSX/etc or is it one of those Mobile variants, having its own set of API's? It's Dalvik:

Re: [LAD] New LV2 host implementation stack

2011-05-25 Thread Adrian Knoth
On Wed, May 25, 2011 at 02:00:04AM -0400, Jeremy Salwen wrote: Hi! I'm looking into switching from SLV2 right away :) (and perhaps creating some Debian packaging). For the Debian packaging, you might want to talk to us, the Debian Multimedia Package Maintainers. We'll do it anyway, so if you

Re: [LAD] Writing an IEEE 802.1BA (AVB) compliant network backend for Jack2

2011-04-05 Thread Adrian Knoth
On 04/05/11 11:53, Christoph Kuhr wrote: Hi! apparently the ASUS 890FX mainboard has a yukon 88e8059 nic, which i have not verified yet. To be precise, it's only the Crosshair IV Formular 890FX, all others either have Realtek or Intel. the marvell yukon 88e8059 specs say this nic is avb

Re: [LAD] Writing an IEEE 802.1BA (AVB) compliant network backend for Jack2

2011-04-05 Thread Adrian Knoth
On Tue, Apr 05, 2011 at 08:29:03AM -0700, Stephen Hemminger wrote: Just a full quote for the list, I guess Stephen's mail hasn't reached anyone but me due to subscribers-only policy on LAD. On 04/05/11 11:53, Christoph Kuhr wrote: Hi! apparently the ASUS 890FX mainboard has a yukon

[LAD] QT3 and KDE3 removal in Debian

2011-03-14 Thread Adrian Knoth
Hi! I guess this could be important for some of you: Debian is currently dropping QT3 and KDE3 from unstable. This in turn means that apps depending on those libs either need to be ported to QT4/KDE4 or will also be removed. As always, saying Debian sooner or later also means Ubuntu and

Re: [LAD] QT3 and KDE3 removal in Debian

2011-03-14 Thread Adrian Knoth
On Mon, Mar 14, 2011 at 06:25:39PM +0100, Robin Gareus wrote: Hi! Debian is currently dropping QT3 and KDE3 from unstable. This in turn Thanks for the heads-up. A quick-question: does that also affect the libqt4-qt3support? No, libqt4-qt3support is actually a QT4 library and hence not

Re: [LAD] Lexicon MX300 console for Linux

2011-02-25 Thread Adrian Knoth
On 02/25/11 11:30, j...@lasipalatsi.fi wrote: http://leevi.sourceforge.net Two things I faced: 1. linking fails: gcc -L/lib -L/usr/lib -L/usr/local/lib -L/usr/pkg/lib -L -lpthread -ldl -lm -lz -lc -o bin/leevi act.o bob.o callback.o cmdline.o config.o effects.o event.o font.o graphics.o

Re: [LAD] jack plugin

2011-02-07 Thread Adrian Knoth
On Mon, Feb 07, 2011 at 12:07:56PM +0200, kallipy...@inbox.lv wrote: How i do write my own DSP plugin for jack? http://jackaudio.org/documentation How my plugin can ioctl() detect current samplerate, endianess, nr channels, samples interleaved or not, ... and maybe some more stream

Re: [LAD] RT patch for 2.6.37+

2010-11-20 Thread Adrian Knoth
On Fri, Nov 19, 2010 at 11:15:42PM -0200, yermandu wrote: [Applying the RT patch to 2.6.37+] I make some tries with patch-2.6.33.7-rt29 but Im fail, so the question is: How i can apply the rt patch in the kernel 2.6.37+ ? Correct the conflicting bits. You could check out the rt branch on

Re: [LAD] SMC 2011 - Call for papers

2010-10-15 Thread Adrian Knoth
On Fri, Oct 15, 2010 at 02:22:12PM +0200, Orlarey Yann wrote: Hi! 8th Sound and Music Computing Conference, 06-09 July 2011 Department of Information Engineering, University of Padova Conservatorio Cesare Pollini, Padova While I liked the announcement itself, it failed to mention the

Re: [LAD] El-Cheapo software-only equivalent

2010-07-21 Thread Adrian Knoth
On Wed, Jul 21, 2010 at 02:24:09AM +0200, rom wrote: I'd like to ask some advice about a small multitrack recorder program i wrote, and have been using for some time. Basically, what it does is to: - simultaneously capture sound from several consumer-grade soundcards. - use libsamplerate to

Re: [LAD] calf: where did the nice hi and lowpass plugins go?

2010-07-07 Thread Adrian Knoth
On 07/07/10 15:38, Jörn Nettingsmeier wrote: Hi! unless i'm getting confused, the calf plugin set used to contain a set of hi- and lowpass filters that seem to have vanished with my last git pull. which is a major pity, since a) the current git solves a number of crashes and b) i've been using

Re: [LAD] [64studio-users] MIDI jitter

2010-07-04 Thread Adrian Knoth
On Sat, Jul 03, 2010 at 02:32:19PM +0200, Ralf Mardorf wrote: [One line of content] -- Suse 11.2 - Proprietärer NVIDIA-Treiber Beitrag von stachelmaus » 3. Jul 2010, 12:48 Hi :) [this and more than 30 lines of German text about whatever in a signature] For fuck's sake, stop spamming.

Re: [LAD] [64studio-users] MIDI jitter

2010-06-30 Thread Adrian Knoth
On Tue, Jun 29, 2010 at 06:20:30PM -0700, Niels Mayer wrote: What's interesting to note is that most of the USB MIDI interfaces do not have consistent latency (Other than the Roland UM2's consistent Let me just show you the result from my Midisport USB 2x2 (standard edition when it was still

Re: [LAD] Better lossless compressions?

2010-06-22 Thread Adrian Knoth
On Tue, Jun 22, 2010 at 06:38:45AM -0400, Gene Heskett wrote: from TFA: : Implemented in a DSP chip or microprocessor, this simple compressor : requires about 50 instructions per sample. However, lossless : compression ratios fall between 1.3:1 and 2:1 on baseband signals. So a size of 75%

Re: [LAD] A question about LV2 audio

2010-06-18 Thread Adrian Knoth
On Fri, Jun 18, 2010 at 05:14:31PM +0400, Louigi Verona wrote: at this point I'd like to get an expert explanation of what is slower than real time and faster than real time. I don't know what it means %) Put simply: if you have a 3mins song and rendering it to a file takes exactly 3mins, then

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

2010-06-07 Thread Adrian Knoth
On Mon, Jun 07, 2010 at 06:22:45PM +0200, Robin Gareus wrote: jackdmp 1.9.6 Source: jack-audio-connection-kit Version: 1.9.5~dfsg-13 JFTR: This is jackd2 SVN r4008. -- mail: a...@thur.de http://adi.thur.de PGP/GPG: key via keyserver

Re: [LAD] distros migrating to JACK2?

2010-04-18 Thread Adrian Knoth
On Sun, Apr 18, 2010 at 11:09:53AM +0200, Philipp wrote: I don't really know, nor care, about debian specific packaging stuff. What I know is that it has a record of being broken. Stop that FUD. Ok, a lot was broken until last year, but I fixed everything and worked closely together with

Re: [LAD] distros migrating to JACK2?

2010-04-18 Thread Adrian Knoth
On Sun, Apr 18, 2010 at 11:44:54AM +0200, Philipp wrote: What was the topic again? We're working on it. it as in different jack implementations in Debian. Historically, we only had jackd1, but I guess we'll at least see jackd1 and jackd2, perhaps also tschack, and the user will be able to

Re: [LAD] distros migrating to JACK2?

2010-04-16 Thread Adrian Knoth
On Fri, Apr 16, 2010 at 11:32:16AM +0200, Philipp wrote: Also note that there's no (easy) way back, we're entirely switching to jackd2, that is, the user won't have the possibility to select jackd1 instead. May I ask for the reasoning behind this? There are many reasons, some technical,

Re: [LAD] [Jack-Devel] distros migrating to JACK2?

2010-04-16 Thread Adrian Knoth
On Fri, Apr 16, 2010 at 09:55:56PM +0200, Ralf Mardorf wrote: First, we can't have virtual packages for shared libraries in Debian, so we cannot provide two different versions of libjack. i don't understand this. either i'm not understanding the point, or it sounds likea

Re: [LAD] Canonical sound position opening

2010-02-11 Thread Adrian Knoth
On Thu, Feb 11, 2010 at 05:03:09PM +0100, Ralf Mardorf wrote: Strong interests and experience with Pulseaudio, Alsa, and other sound related technology and Why not removing Pulseaudio like 64 Studio does? Ralf, this is clearly not the place to discuss this. Canonical is searching for a

Re: [LAD] [LAU] VocProc - vocal processing app

2010-02-04 Thread Adrian Knoth
On Mon, Feb 01, 2010 at 12:04:17AM +0100, Igor Brkic wrote: Hi! It is basically the same thing as fons' jretune or Tom's autotalent. I Thanks for mentioning jretune. I haven't noticed this, but just asked Fons for a copy. Autotalent is completely unusable, the artefacts are just too obvious.

Re: [LAD] Has anyone ever played a plugin in realtime ... [related to:] hard realtime performance synth

2010-02-04 Thread Adrian Knoth
On Thu, Feb 04, 2010 at 06:50:28PM +0100, Emanuel Rumpf wrote: Has anyone ever played a plugin in realtime ( live )... ...and I don't mean a one-finger melody, but a mutli-polyphonic piano piece, eventually with sustain held down, which resulted in about 20 to 40 simultaneusly processed

Re: [LAD] Has anyone ever played a plugin in realtime ... [related to:] hard realtime performance synth

2010-02-04 Thread Adrian Knoth
On Thu, Feb 04, 2010 at 11:46:35AM -0800, James Warden wrote: a good virtual instrument. It's the confession that HQ virtual instruments on Linux (besides LS) won't happen any soon. are you kidding ?? have you tried Pianoteq ? I tried it some years ago, and it was crap. I tried it five

Re: [LAD] Has anyone ever played a plugin in realtime ... [related to:] hard realtime performance synth

2010-02-04 Thread Adrian Knoth
On Thu, Feb 04, 2010 at 03:32:23PM -0500, Paul Davis wrote: I don't need 20 pianos, I also need strings, pads, hard synths, Atmo-FX and the lot. given that pianoteq is using physical modelling, its hard to see how their technology could be applied to hard synths, pads or atmo-fx. That's why

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