Linux-audio-user May 2004

linux-audio-user@lists.linuxaudio.org

154 participants
165 discussions

[linux-audio-user] instrument tuner for jack

by John Anderson

I'm looking for something like this http://www.geocities.com/SiliconValley/Hardware/2684/kguitune_page.html that talks JACK. In other words, an instrument tuner that understands overtone tuning as well as equal-temperament tuning. The only ones I've found with google understand either jack or overtones but not both. thanks John

20 years, 6 months

Re: [linux-audio-user] Linux Audio on the IBM ThinkPad R50

by Dan Harper

Hi Anders, I've updated the page with some new tests: http://danharper.org/Linux_on_the_IBM_ThinkPad_R50.html Jack, Ardour and Jamin work fine. I haven't fully put the Hammerfall through any major tests though, but that will come soon. Details on some other aspects also updated. Expect some more updates soon. Regards, Dan On Fri, 2004-05-28 at 21:35, Anders Vinjar wrote: > Hello Dan. > > I read your note on Linux-Audio, and followed the link to the > webpage you put up describing your experiences with IMB ThinkPad > and RME hardware. Thanks for sharing with the rest of us. > > Im just now setting up a laptop and considering using the RME > Hammerfall DSP w. Cardbus PCMCIA Interface as you describe below. > How much further have you come? > > My main concern is setting up a portable computer for > live-performin use. So im very interested in the results you're > getting with various software. > > Have you tested with jack? Ardour? What about software like pd? > > Hoping to hear from you. > > -anders > > > > > >>> " " == Anders Vinjar <andersvi(a)ulrik.uio.no> writes: > > >>> "DH" == Dan Harper <tech(a)danharper.org> writes: > DH> Hi all, I just purchased an IBM ThinkPad R50 and an RME > DH> Hammerfall DSP Multiface w/ Cardbus interface. > > > Thanks, we'll be eagerly following further testing and > > benchmarks coming out on the bottom of your page! Keep > > posting further results. > > > What about other experiences along similar avenues? I'm > > just now setting up a laptop for realtime performance use > > here, and would be very interested in reading any recent > > experiences with laptop audio multi-channel-i/o. > > > Any specific laptops to keep clear of? > > > What about interfaces/soundcards? What experience are > > there out there using the Cardbus PCMCIA Interface from > > RME on Linux? Are USB-based systems worth anything? > > > -anders -- Dan Harper http://danharper.org

20 years, 6 months

[linux-audio-user] wav to mp3 converter

by Jos Laake

Hey y'all, I have a script that I run when I close down my studio that copies all of my random recordings over to the 'Dailies' area on my web site. But all of these snippets are .wav files (mostly from Timemachine & Audacity). I'd like to have the script batch convert all the .wav's to .mp3's before the copy. That way, my musical partners don't have to download a 40MB .wav file to see if they want to work with a snippet. So what I really need is a high quality command line driven wav->mp3 converter that I can set up something like: convertorthang -o=mp3 *.wav and have it just do it... Oh, and not try to do it again if the file already exists. Okay, I'll go Google around, but if anybody's got a good pointer for me, lemme know, eh? ;-) toodles! ~Jos~

20 years, 6 months

[linux-audio-user] XRuns with the Audiophile 24/96 M-Audio

by Remi Bernhard

Hello, I read a lot a great thing about the audiophile 24/96 on the net, and i decided to buy it to get better latency than my old sblive! I just received the audiophile 24/96 and unfortunatly, i have a lot of XRuns with when i run jackd. I already tried the following : - i changed irq (several changes : irq5, then irq 10) - Disable nearly all the inboard harware (serial port, parallel port, usb) - i changed the Pci port - i tried to run jackd as root - i even tried to raise buffer at big values : 512, 1024, and even there i have some (1 or 2) xruns - i'm now trying with kernel 2.6.6 to see if things are better Hardware : MSI K7N2Delta MB Athlon 2400 Nvidia Geforce 4mmx Audiophile 24/96 M-Audio Sofware : Debian/Testing Kernel 2.6.5 Alsa 1.0.4rc2 Realtime-Lsm 0.1.0 Do you have ideas, before i return the card to the shop ? Regards, Rémi Bernhard.

20 years, 6 months

Re: [linux-audio-dev] re: [linux-audio-user] A bit of good news -- paper now available for your viewing pleasure and/or comments

by eviltwin69＠cableone.net

Very nice. I like the fact that you didn't sugar-coat it. There can be problems but it's usually worth the effort. I was disappointed that you didn't mention JAMin - AFAIK the only serious audio mastering software for Linux ;-) Jan On Fri, 28 May 2004 00:05 , 'Ivica Ico Bukvic' <ico(a)fuse.net> sent: >Ok, so the rough version of the paper (following initial 10-hour revisions >that converted my brain into a gray mush) is now available in the PDF format >from my website. If you are interested in providing some feedback as to how >I can make the paper even better, please let me know asap as I only have >another day or so before I need to turn-in the paper. > >Also please note that the paper will be available in the ICMC proceedings as >a short version that lacks chapters 7 and 9 due to space constraints. The >full paper will be available online-only. > >The url to the PDF is as follows: >http://meowing.ccm.uc.edu/~ico/temp_online.pdf > >Any comments and/or suggestions are welcome and appreciated (although I >honestly cannot guarantee that all of them will make it into final revision >due to aforementioned deadline). > >Time to hit the sack... >Best wishes, > >Ivica Ico Bukvic, composer & multimedia sculptor >http://meowing.ccm.uc.edu/~ico/ > > >

20 years, 6 months

re: [linux-audio-user] A bit of good news -- paper now available for your viewing pleasure and/or comments

by Ivica Ico Bukvic

Ok, so the rough version of the paper (following initial 10-hour revisions that converted my brain into a gray mush) is now available in the PDF format from my website. If you are interested in providing some feedback as to how I can make the paper even better, please let me know asap as I only have another day or so before I need to turn-in the paper. Also please note that the paper will be available in the ICMC proceedings as a short version that lacks chapters 7 and 9 due to space constraints. The full paper will be available online-only. The url to the PDF is as follows: http://meowing.ccm.uc.edu/~ico/temp_online.pdf Any comments and/or suggestions are welcome and appreciated (although I honestly cannot guarantee that all of them will make it into final revision due to aforementioned deadline). Time to hit the sack... Best wishes, Ivica Ico Bukvic, composer & multimedia sculptor http://meowing.ccm.uc.edu/~ico/

20 years, 6 months

[linux-audio-user] Kjetil - Groove Agent & vsti

by Mark Knecht

Kjetil, Tried dropping you a note directly about Groove Agent not working but the address I had bounced. If you're up for looking at this off list please drop me a note when you get a chance. Thanks, Mark

20 years, 6 months

[linux-audio-user] jamin: lookahead_limiter_const_1906.so ?

by derek holzer

Hi all, where can I get the lookahead_limiter_const_1906.so LADSPA plugin which Jamin prefers? I thought it was in the SWH plugins package, but it is not... at least not the ones I can get with Gentoo... ***Jamin error message*** derek 19:42:38> jamin jamin 0.8.0 (c) 2003 J. Depner, S. Harris, J. O'Quin, R. Parker and P. Shirkey This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details. Registering as jamin Cannot find plugin 'lookahead_limiter_const_1906.so' Cannot find preferred limiter, looking for alternative ***Gentoo ebuild version of SWH plugins*** media-plugins/swh-plugins-0.4.3 ***Searching for "lookahead_limiter"*** root 19:48:10> find / -name "lookahead_limiter*.so" -print /usr/lib/ladspa/lookahead_limiter_1435.so ---suggestions? d. -- derek holzer ::: http://www.umatic.nl ---Oblique Strategy # 131: "Question the heroic approach"

20 years, 6 months

[linux-audio-user] fst redux

by Dave Phillips

Greetings: Not wanting to be left behind by the FST/VST gravy train, I decided I'd compile and install libfst and jack_fst. Compiling wasn't difficult, I just followed the instructions, but I had to dig up Torben's advice to repair aeffctx.h by adding 'struct' to a single line before jack_fst would build. Btw, I used the sources for libfst 1.5 and jack_fst 1.2, hopefully those are reasonably up to date, but please let me know if I need to update. I retrieved the sources from http://linuxaudiosystems.com/fst/. Once the VST headers were kosher I built and installed the library and jack_fst. I fired up jack_fst with the Kontakt demo, made the proper audio and MIDI port connections, and the plugin responded nicely. My Absynth plugin died the death, but the SIR reverb plugin worked very well (I routed the output from XMMS into SIR, thanks to the xmms_jack output plugin). Great fun. So I'm getting started with fst and friends. I plan to get the latest galan now and see how it works with some VST plugins. If I make decent progress over the next few days I'll try to make time to revise the tutorial. Onwards and upwards... Best, dp

20 years, 6 months

[linux-audio-user] Re: XRuns with the Audiophile 24/96 M-Audio

by Ken Dere

I have had problems in the past with xruns on an audiophile 24/96 when I used 'arecord'. Changing to 'ecasound' fixed that. Sounds like a software problem. Ken Hello, I read a lot a great thing about the audiophile 24/96 on the net, and i decided to buy it to get better latency than my old sblive! I just received the audiophile 24/96 and unfortunatly, i have a lot of XRuns with when i run jackd. -- Ken Dere

20 years, 6 months

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Linux-audio-user May 2004