Linux-audio-user December 2003

linux-audio-user@lists.linuxaudio.org

149 participants
190 discussions

[linux-audio-user] gmorgan-0.20 released

by holborn

Hi! gmorgan is a rhythm station. a full programable accompaniment tool in real-time and also a pattern based sequencer. Requirements: --------------------- ALSA FLTK News on 0.20 -------------------- Convert midifiles to patterns. Patterns and styles added. Drastically reduced the amount of memory needed (67%). Changed to Autotools-1.6. gmorgan is availabe on: http://gmorgan.sf.net Thanks Josep

20 years, 8 months

[linux-audio-user] Need help recording with Terratec DXM 6FIRE

by Carlos Santos

Hi! I'm newer by this list. I've been using ALSA driver 1.0.0rc2 for my Terratec DMX 6FIRE sound card, based on the envy24 chipset. The driver loaded is icy1712. Now my problem resides on recording audio to any wave editor / multitrack software, like mhWaveEdit, Audacity, and so on... On Audacity I'm able to record but I need to record several tracks at the same time to get only 2 tracks (the tracks that correspond to the input I'm using). For any other wave editor I'm not able to record anything! I know that this chipset is based on multi-track processing but if under windows it is possible to select a record input, it also should be possible under Linux!!! I've tried everything under envy24control... and even with the Digital Mix selected (where all inputs are mapped to) I'm still unable to record anything. Does this have anything to do with "bindings" parameters I found on ALSA documentation?? However I'm not understanding it well... Currently inputs: ADC 1 & 2 (0 1) - Mic In ADC 3 & 4 (2 3)- Line In / Wavetable ADC 5 & 6 (4 5) - Mic In / Phono ADC 7 & 8 (6 7) - ??? ADC 9 & 10 (8 9) - SPDIF/In (For instance, to record my guitar, connected to Mic Input, on Audacity I must record 6 tracks in order to be able to get something recorded... on tracks 5 and 6) Some doubts remain: What is connected to ADC 7 & 8? I don't know any other inputs on my card... is that for a mix input? (all channels mixed up on digital mix)? The IPGA controls are used for what? Why there isn't a record selector on the ALSA mixer or on envy24control for recording wave files from specific inputs? Now... finally... is it possible to remap, using te bindings section, the inputs? For instance, is it possible to map ADC 5 & 6 for inputs 1 & 2? Binding: 0 4 1 5 ???? Thanks a lot! Carlos

20 years, 8 months

Re: [linux-audio-user] beeps are going to break my ears

by Juhana Sadeharju

>From: george bush <freakjazz(a)yahoo.com> > >how are you experts getting along with beep ? Not at all. Computer geeks should be forced to go to computer ergonomics course. One should also invent a silent mouse where no button clicks are heard. Specially in audio processing such clicks are not wanted. If "xset b off" don't work (as it didn't here), try "xset b 0 0" (check manual page for the details as I don't remember how many zeros one have to put there). Regards, Juhana

20 years, 8 months

[linux-audio-user] soundblaster live 5.1: problem

by mark62756＠comcast.net

i installed the planetccrma kernel and the alsa drivers for my soundblaster live 5.1 card. and turned up all the volumes and none are muted. when i player a stereo wav file all i hear is a very low buzzing sound when i put my ear up against the speakers. anyone know how i could fix this? thanks

20 years, 8 months

[linux-audio-user] suspending e-mail from lau for some time

by Marco Ballini

Hello everybody, I'd like to suspend e-mail from LAU for 2 weeks. Is there an alternative way to unsubscribe/subscribe? Thanks, Marco

20 years, 8 months

[linux-audio-user] agnula domain expired ?

by Olivier

When getting on Agnula's web site, it says it is expired. Is it only me ?

20 years, 8 months

[linux-audio-user] beeps are going to break my ears

by george bush

hi how are you experts getting along with beep ? i recently installed slackware8.0 to a tiny pentium110MHz machine (AMiTY-CN) and got OSS working so was going to play around with JSyn,Sfront and PortAudio (SuperC is too much something to run on this machine..right?) anyway the annoying thing is that the accidental beep sound is too loud comparing to the music thing expected to come out is there a way to simply get rid of beep or make the volume of beep (only) smaller thanks BUYO-BUYO-IGOR --- my mp3 is @ http://thismusic.ispopular.com __________________________________ Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing. http://photos.yahoo.com/

20 years, 8 months

[linux-audio-user] ANN: RTMix 0.76 released

by Ivica Bukvic

Greetings all! It's my pleasure to announce immediate availability of RTMix version 0.76. RTMix is an interactive multimedia art performance, composition, and coaching interface capable of triggering various DSP applications and/or processes concurrently, as well as offering a tight coordination between computer(s) and live performers. It can also trigger real-time events utilizing MIDI and OSC protocols, and can be in theory networked from a single client with up to 1000 other RTMix clients (personally neither have I had the opportunity to try this and besides the network latency would probably get the best of it anyways). For more info on what it is, what it does, and how it does it, please see the online docs: http://meowing.ccm.uc.edu/~ico/RTMix-doc/ Changelog: *RTMix is now part of the AGNULA project! *In order to comply with the AGNULA inclusion requirements, the install is now completely modular. Please use ./configure --prefix=<preferred-path> to install all the data files to the custom location. Binary is stored in /<preferred-path>/bin directory, so in the case your path happens to be "exotic," please make sure to use --bindir=<path-to-bin-directory> for custom binary directory placement. RTMix has so far been featured at ICMC 2002 conference (Sweden), SEAMUS 2003 conference (US), in the "Organised Sound" magazine (December 2002), and has been used in several of my works whose recordings are available on my website. If you happened to use RTMix in your work, I would love to hear in what ways you got to utilize its features, as well as how can I make the application better. Thanks! As usual, the tarball is available for immediate download from: http://meowing.ccm.uc.edu/~ico/rtmix-latest.tar.gz (4.3MB) For more info, please visit my website, RTMix forums at http://meowing.ccm.uc.edu/cgi-bin/ico/yabb/YaBB.cgi?board=Rtmix_id, and/or the online documentation (provided above). Best wishes, Ivica Ico Bukvic, composer & multimedia sculptor http://meowing.ccm.uc.edu/~ico

20 years, 8 months

[linux-audio-user] Problem with qarecord and qjackctl

by Eduardo Guerrero

I'm trying to capture what I play with ZynAddSubFX and Hydrogen in a wav file. What I have done so far is start qjackctl for having jack running, then ZynAddSubFX and Hydrogen with the proper connection so everything sounds fine. Then I start qarecord but if I check the capture checkbox nothing appears on the level meters, but if I don't start jack I can see the meters moving and capture the sound coming from xmms in a wav file that plays fine. Is it that qarecord only works without jack? I think it should but I can't make it to appear in the connections window in qjackctl as I have seen in some tutorials, it shows in the MIDI section though as a writable client / input port. I'm pretty sure that's not what I need. I'm using qjackctl v. 0.2.0 and qarecord v. 0.0.8. All of them installed from THAC's RPM site for Mandrake 9.2. Any help would be greatly appreciated. Eduardo.

20 years, 8 months

[linux-audio-user] Re: Low Latency patches and kernel 2.6.x

by Florian Schmidt

On Mon, 22 Dec 2003 11:58:54 -0800 Andrew Morton <akpm(a)osdl.org> wrote: Ok, it seems that the list only takes mails from subscribers. sorry for that.. This mail will let the others see your answer. Thanks for taking the time. I will do some testing with 2.6. I will report back to you how it goes [after the holidays]. Have a nice xmas :) > Florian Schmidt <mista.tapas(a)gmx.net> wrote: > > > > > > Hi Andrew, > > > > i'm a user of a 2.4.22 kernel patched with the preemption patches > > plus your Low Latency patches. It works very nicely for audio > > applications[like jackd, ardour, etc...]. > > Cool. > > > Looking into the config menu of the 2.6.0 kernel i only find a > > "preemptible kernel" config option. Your low latency patches seem > > not to be included. Do you have plans of including your patches in > > the 2.6.x kernel? I heard rumors about merging the preemptible and > > your LL patches since they seem to go very nicely together.. Any > > truth to that? > > The objective in 2.6 is that the preemptible kernel achieve similar > worst-case latencies to the low-latency-patched kernel. So 2.6 should > meet your requirements out of the box. > > > That being said, last time I instrumented the 2.6 kernel it was not > achieving the targets. The specific failure was occurring when the > machine had a very large number of inodes in cache and the VM system > was reclaiming those inodes. > > It is unlikely that you will strike this problem in real-world usage, > so 2.6 should work fine for you. As ever, testing results would be > appreciated. > > (The inode reclaim problem is fairly complex, but I just happen to see > a patch from Dipankar Sarma in my inbox this morning which is designed > to fix it up). > -- music: http://www.soundclick.com/bands/9/florianschmidt.htm

20 years, 8 months

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Linux-audio-user December 2003