Linux-audio-user December 2003

linux-audio-user@lists.linuxaudio.org

149 participants
190 discussions

[linux-audio-user] Routing emu10k1 wavetable through JACK-Rack?

by tmika＠t-online.de

Dear all, as a user of a "low end" machine (duron 1Ghz, 256MB) I am trying to get some reverb on the snare drum (living as a soundfont in the Emu10k1 wavetable) being triggered by my MIDI-Sequencer (MusE). Unfortunately, the hardware reverb on SBlive rev.4 is afaik not supported, so I wondered whether there is a possibility to route the wavetable output through JACK into JACK-Rack or something similar? Simply connecting the MusE output to the JACK-Rack ins in the qjackctl connection bay does not work (and would btw also put reverb on the keyboards). I tried fluidsynth with the jack output, but I can't really get it on time (too slow, esp. the rolls sound very bad). Is there any other way to do this? Thank you, t. -- Thorsten Mika mailto: tmika(a)t-online.de Hamm / Germany TM5173-RIPE Public Key ID: 41338C37 -- http://www.keyserver.net

20 years, 4 months

[linux-audio-user] gmorgan-0.19 released.

by holborn

Hi! gmorgan is a rhythm station. a full programable accompaniment tool in real-time and also a pattern based sequencer. Requerimnets: --------------------- ALSA FLTK News on 0.19 -------------------- This version is internationalized with gettext. French and Spanish languages and full documentation in pdf and Open Office formats has been added. gmorgan is availabe on: http://gmorgan.sf.net Thanks Josep

20 years, 4 months

RE: [linux-audio-user] linux kernel 2.6.0

by Reuben Martin

>From: Frank Barknecht [mailto:fbar@footils.org] >Hallo, >Reuben Martin hat gesagt: // Reuben Martin wrote: > >> I'm not too concerned with the 2.6.0 kernel. I'm more interested in >> the 2.6.1 kernel after Andrew Morton has merged his patch set into >> the official kernel. Does anybody know what type of effect, if any, >> his patch set has on multimedia work? > >Ah, cool. Will he do that?? From what I understand, now that 2.6.0 is official, the 2.6 series will be handed off to Andrew Morton to maintain and he has a massive patchset prepared to be merged in. I'm not sure if the entire patch set is going to be merged in at once or if it will be a more gradual thing. I would start comparing 2.6 to 2.4 until he has merged those patches. -Reuben

20 years, 4 months

[linux-audio-user] horgand-1.04 released.

by holborn

Hi Horgand ... is a organ, jack capable who generates sound with a FM based synthesizer, also provides DSP effects and a small programable accompaniment in wave table. Requires: FLTK ALSA JACK LIBSNDFILE News on 1.04 -------------------- - This version fix the problem in compilation and other major and minor bugs. - Load default bank at start. - Settings changed, Added default bank. horgand is available in: http://personal.telefonica.terra.es/web/soudfontcombi/ http://www.telefonica.net/web/soudfontcombi/

20 years, 4 months

[linux-audio-user] Jack 0.92.0 release

by Taybin Rutkin

JACK 0.92.0 has been released. Mostly minor changes: * allow `jackd' to belong to a non-root group * new ./configure option, --disable-ensure-mlock - allows JACK and its clients to run in realtime mode without having memory locking privileges. - default behavior same as before (--enable-ensure-mlock), JACK clients terminate if running -R and unable to lock memory. * option parsing bugs fixed. * correctly handle deactivate/activate sequence for: - slow-syn callback - timebase callback Jack can be downloaded at http://jackit.sf.net . Taybin Rutkin

20 years, 4 months

RE: [linux-audio-user] linux kernel 2.6.0

by Reuben Martin

> > My experience with 2.6, and also the impression I have got > from reading > > linux-audio-dev, is actually the opposite. The 2.6.0 kernel is worse > > for multimedia work, because the latency is higher than > 2.4.0 with the > > low-latency patch. I don't know mathematical that this is > correct, but it > > seems so. > > This is my experience, too, comparing a 2.4 with low latency patches > to an unpatched 2.6 kernel. I'm not too concerned with the 2.6.0 kernel. I'm more interested in the 2.6.1 kernel after Andrew Morton has merged his patch set into the official kernel. Does anybody know what type of effect, if any, his patch set has on multimedia work? -Reuben

20 years, 4 months

Re: [linux-audio-user] linux kernel 2.6.0

by Kjetil Svalastog Matheussen

aguerrier: > Hi > What sort of improvements are we(linux-audio-users) to expect upon > upgrading the kernel of our DAW to 2.6.0? I am asking the question to > get some knowledge and start a nice discussion. I have read 'The > Wonderful World of Linux 2.6' on http://www.kniggit.net/wwol26.html > There is a nice paragraph on 'audio and multimedia'; it mentions ALSA's > inclusion in the kernel and improvements in USB Audio and MIDI devices > and some upgrade in Video4Linux subsystem, as well. > What does it all mean to our day-to-day productivity? Should I now get > the M-Audio Firewire 410, because its functionality might/probably have > improved? > Any thoughts? My experience with 2.6, and also the impression I have got from reading linux-audio-dev, is actually the opposite. The 2.6.0 kernel is worse for multimedia work, because the latency is higher than 2.4.0 with the low-latency patch. I don't know mathematical that this is correct, but it seems so. Hopefully it is possible to make a low-latency patch for the 2.6 kernel as well? --

20 years, 4 months

Re: [linux-audio-user] Cooledit substitutes?

by Juhana Sadeharju

>From: r7 <r4nd0m7(a)yahoo.com> > >Apologies for interrupting with a rather basic >question. But that kind of questions reveal what we are missing. It could be better you to continue using Cooledit. I use Audacity nearly daily and would use it more if it would not miss some features. Audacity and Rosegarden have quite bad audio engines: Audacity freezes completely if one has several tracks (even if only one track is soloed), and Rosegarden skips segments and plays segments at wrong speed. I would not go to any exhibition and show Linux audio yet. Good luck for you who do that. I'm quite critical user (if pointing out malfunctions can be called "critic"), so, if anyone of you developer would like to have my feedback on your software, please let me know. I will install latest version of your software and will tell what happens and what I experience. Maybe such a feedback could lead to a better software. I cannot myself go and fix 20+ Linux audio software even I would like to do that. Regards, Juhana

20 years, 4 months

[linux-audio-user] USB Audio Problems

by Mark Williams (MWP)

Hi all, Has anyone else been having USB audio device problems with the 2.6.0-test kernels? I have the ALSA USB audio driver enabled, as well as the normal USB audio device driver (in the USB section). On plugging on the device i get the output below. If i then try and use the /dev/dsp device supplied, the app trying to play to it locks up (even a kill -9 wont make it go away). The USB device is based on the texas instruments PCM2902. Here is the dmesg dump: hub 1-0:1.0: new USB device on port 1, assigned address 2 usbaudio: device 2 audiocontrol interface 0 has 1 input and 1 output AudioStreaming interfaces usbaudio: valid input sample rate 48000 usbaudio: device 2 interface 2 altsetting 1: format 0x80000010 sratelo 48000 sratehi 48000 attributes 0x00 usbaudio: valid input sample rate 48000 usbaudio: device 2 interface 2 altsetting 2: format 0x00000010 sratelo 48000 sratehi 48000 attributes 0x00 usbaudio: valid input sample rate 44100 usbaudio: device 2 interface 2 altsetting 3: format 0x80000010 sratelo 44100 sratehi 44100 attributes 0x00 usbaudio: valid input sample rate 44100 usbaudio: device 2 interface 2 altsetting 4: format 0x00000010 sratelo 44100 sratehi 44100 attributes 0x00 usbaudio: valid input sample rate 32000 usbaudio: device 2 interface 2 altsetting 5: format 0x80000010 sratelo 32000 sratehi 32000 attributes 0x00 usbaudio: valid input sample rate 32000 usbaudio: device 2 interface 2 altsetting 6: format 0x00000010 sratelo 32000 sratehi 32000 attributes 0x00 usbaudio: valid input sample rate 22050 usbaudio: device 2 interface 2 altsetting 7: format 0x80000010 sratelo 22050 sratehi 22050 attributes 0x00 usbaudio: valid input sample rate 22050 usbaudio: device 2 interface 2 altsetting 8: format 0x00000010 sratelo 22050 sratehi 22050 attributes 0x00 usbaudio: valid input sample rate 16000 usbaudio: device 2 interface 2 altsetting 9: format 0x80000010 sratelo 16000 sratehi 16000 attributes 0x00 usbaudio: valid input sample rate 16000 usbaudio: device 2 interface 2 altsetting 10: format 0x00000010 sratelo 16000 sratehi 16000 attributes 0x00 usbaudio: valid input sample rate 16000 usbaudio: device 2 interface 2 altsetting 11: format 0x80000040 sratelo 16000 sratehi 16000 attributes 0x00 usbaudio: valid input sample rate 16000 usbaudio: device 2 interface 2 altsetting 12: format 0x00000040 sratelo 16000 sratehi 16000 attributes 0x00 usbaudio: valid input sample rate 8000 usbaudio: device 2 interface 2 altsetting 13: format 0x80000040 sratelo 8000 sratehi 8000 attributes 0x00 usbaudio: valid input sample rate 8000 usbaudio: device 2 interface 2 altsetting 14: format 0x00000040 sratelo 8000 sratehi 8000 attributes 0x00 usbaudio: valid input sample rate 11025 usbaudio: device 2 interface 2 altsetting 15: format 0x80000010 sratelo 11025 sratehi 11025 attributes 0x00 usbaudio: valid input sample rate 11025 usbaudio: device 2 interface 2 altsetting 16: format 0x00000010 sratelo 11025 sratehi 11025 attributes 0x00 usbaudio: valid input sample rate 11025 usbaudio: device 2 interface 2 altsetting 17: format 0x80000040 sratelo 11025 sratehi 11025 attributes 0x00 usbaudio: valid input sample rate 11025 usbaudio: device 2 interface 2 altsetting 18: format 0x00000040 sratelo 11025 sratehi 11025 attributes 0x00 usbaudio: valid output sample rate 32000 usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 1: format 0x80000010 sratelo 32000 sratehi 48000 attributes 0x00 usbaudio: valid output sample rate 32000 usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 2: format 0x00000010 sratelo 32000 sratehi 48000 attributes 0x00 usbaudio: valid output sample rate 32000 usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 3: format 0x80000040 sratelo 32000 sratehi 48000 attributes 0x00 usbaudio: valid output sample rate 32000 usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 4: format 0x00000040 sratelo 32000 sratehi 48000 attributes 0x00 usbaudio: valid output sample rate 32000 usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 5: format 0x80000008 sratelo 32000 sratehi 48000 attributes 0x00 usbaudio: valid output sample rate 32000 usbaudio: valid output sample rate 48000 usbaudio: valid output sample rate 44100 usbaudio: device 2 interface 1 altsetting 6: format 0x00000008 sratelo 32000 sratehi 48000 attributes 0x00 usbaudio: registered dsp 14,3 usbaudio: constructing mixer for Terminal 2 type 0x0301 usbaudio: registered mixer 14,0 usbaudio: constructing mixer for Terminal 5 type 0x0101 usbaudio: no mixer controls found for Terminal 5 usb_audio_parsecontrol: usb_audio_state at cbfbd4e0 drivers/usb/input/hid-core.c: ctrl urb status -75 received usb 1-1: control timeout on ep0out Thanks for any help.

20 years, 4 months

[linux-audio-user] Re: some notes regarding sync (JACK, MTC) under Linux

by David J. Kuntz

I tried to duplicate the distortion w/ Hydrogen & Ardour, and couldn't. It happened consistently at the end of the first play-through of the song. What version of Hydrogen are you using? I upgrade to 0.8.1 last night.

20 years, 4 months

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Linux-audio-user December 2003