Linux-audio-user September 2004

linux-audio-user@lists.linuxaudio.org

161 participants
177 discussions

[linux-audio-user] LADSPA - is there any concept of plugin automation?

by Mark Knecht

Just wondering... If there is then is it supported in Ardour or any other apps? Jamin has something called scenes which I do not understand yet, but it's not LADSPA it's an app. Thanks, Mark

20 years, 3 months

[linux-audio-user] Re: terratec aureon 5.1 usb and jack

by Brian Redfern

This does sound like an issue with the lack of low latency kernel. I've run the maudio quattro on a stock suse 9.0 without any latency problems, I would say if you're not into kernel patching you can get by with just suse and not have to tweek your kernel.

20 years, 3 months

Re: [linux-audio-user] RPMs for new Distro...Yoper Linux

by Matt Barber

->I am very interested in trying, but I just recently finished a good install of Fedora Core 2 (after a bunch of bad CD burns), and am feeling slightly loath to do it all over again.<- I thought I was the only one who had problems burning a clean Fedora CD (md5sum on the isos were fine, but it took me a good 3 or 4 tries to get them to burn right on several different burners, none of which have had problems before - kinda weird). Matt

20 years, 3 months

[linux-audio-user] Re: ripping a cd slows my clock and my modem

by Juhana Sadeharju

>From: Dirk Jagdmann <doj(a)cubic.org> > >All those mainboard clocks are the cheapest you can find/build. It's >perfectly normal for them to leak several minutes per week. No. You did not catch the discussion: 1. Clock goes perfectly. 2. Use of CDROM device makes the **system clock** go faster. 3. Hardware clock does not go faster. Hardware clock is the mainboard clock. So, the problem is in Linux **software** kernel, not in **hardware**. Clear enough? ;-) Why kernel thinks the clock goes faster? Does reading the CDROM generate extra IRQs or something? Is CDROM device under the same IRQ than the system clock? What goes wrong? I have not yet verified if recording or playing audio makes the system clock go faster. If yes, it is not a good thing. Juhana -- http://music.columbia.edu/mailman/listinfo/linux-graphics-dev for developers of open source graphics software

20 years, 3 months

[linux-audio-user] Re: Analysis software (snd)

by Bill Schottstaedt

> So far I've been using snd, which has a decent sonogram but kinda falls > down on readability: e.g. it doesn't display the actual frequencies of > the scale if you select log frequency, it's just 0 to 1.0 so I have > to guess, or click on a part of the graph to find out about that > particular spot. I think this is fixed now -- thanks for the bug report.

20 years, 3 months

[linux-audio-user] audigy2 zs

by adler guerrier

This is my soundcard which works great on win98. but when i boot in planetccrmaFC1, I get no sound when i am trying to import sound in from my minidisc. I hear nothing when I use 'Line In' but I do get sound when I use the 'Mic In'. I know this card isn't fully supported. But I think when I used the MediainLinux Livecd and the DeMuDi Livecd I can get sound from 'Line in'. is it acceptable to in put analog sound via 'Mic in'?

20 years, 3 months

[linux-audio-user] acoustics info

by Eric Dantan Rzewnicki

I'm going to build some walls in my basement this fall or winter to keep the cats away from my cables. An audio engineer/guitarist/friend here at work pointed me to this site as a basic intro to room acoustics considerations: http://www.ethanwiner.com/acoustics.html Thought it might be useful to others here as well. -ERic Rz.

20 years, 3 months

[linux-audio-user] Continued Development of Noteedit

by Reinhard Katzmann

Hi, Noteedit has a new home: http://developer.berlios.de/projects/noteedit/ Everyone wanting to develop for it has to have an account at berlios and tell this one of the project leaders. The official announcement can be found here: http://developer.berlios.de/forum/forum.php?forum_id=6911 Best Regards, Reinhard -- Software-Engineer, Developer for Embedded Devices Project: Pertergrin - a RPG system - http://pertergrin.berlios.de GnuPG Public Key available on request

20 years, 3 months

[linux-audio-user] MPlayer and ALSA difficulties

by cecil pierce

I currently installed (from source) the current version of MPlayer. I am experiencing difficulty playing video files if I use the MPlayer ALSA drivers (the OSS MPlayer drivers work fine). I get this: ALSA lib control.c:654:(snd_ctl_open_noupdate) Invalid CTL /dev/mixer99% alsa-control: mixer attach /dev/mixer error: No such file or directory alsa-space: xrun of at least 451.185 msecs. resetting stream ALSA lib control.c:654:(snd_ctl_open_noupdate) Invalid CTL /dev/mixer99% alsa-control: mixer attach /dev/mixer error: No such file or directory ALSA lib control.c:654:(snd_ctl_open_noupdate) Invalid CTL /dev/mixer99% alsa-control: mixer attach /dev/mixer error: No such file or directory . . . Until I ctrl-c the app. This has only been happening for about a day or so (suspiciously after a power-loss shutdown). I reinstalled ALL of the ALSA RPMs from my distro disks (Red Hat - Fedora Core 2, Kernel-2.6.8) and rebuilt MPlayer from source as well but still no luck... Going by the above, I looked at my dev directory, and it looks fine, /dev/mixer exists as below: ls -l /dev/mixer crw-rw-rw- 1 root root 14, 0 Feb 23 2004 /dev/mixer I would prefer to use the ALSA drivers in MPlayer, and would appreciate help in getting this to work, thanks!

20 years, 3 months

[linux-audio-user] Re: ripping a cd slows my clock and my modem

by Juhana Sadeharju

>From: robcanning <rscanning(a)eircom.net> > >i don't think this is the problem. >anyone on the LAU list have any ideas? Please do copy any data cdroms to disk. Does the clock slow down then? What mainboard you have? I have no idea why the clock slows down in my computer (MSI mainboard), but here is my fix to the problem: /etc/crontab: 01 * * * * root hwclock -s --noadjfile --localtime 11 * * * * root hwclock -s --noadjfile --localtime 21 * * * * root hwclock -s --noadjfile --localtime 31 * * * * root hwclock -s --noadjfile --localtime 41 * * * * root hwclock -s --noadjfile --localtime 51 * * * * root hwclock -s --noadjfile --localtime I have also commented out the following line in /etc/init.d/halt: runcmd $"Syncing hardware clock to system time" /sbin/hwclock $CLOCKFLAGS The fix won't help with modem, sorry. Do you have MS Windows in the same computer? Does the clock slow down there? Juhana -- http://music.columbia.edu/mailman/listinfo/linux-graphics-dev for developers of open source graphics software

20 years, 3 months

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Linux-audio-user September 2004