Linux-audio-user November 2005

linux-audio-user@lists.linuxaudio.org

147 participants
156 discussions

[linux-audio-user] [OT] Audio CDs/DRM/Windows rootkit. What's next?

by Mark Knecht

Hi, Very off topic, but I thought it might be of interest to some. Even commercial audio CDs are becoming unsafe. Please excuse the noise. http://blogs.zdnet.com/BTL/?p=2092&tag=nl.e539 Cheers, Mark

18 years, 6 months

[linux-audio-user] Jack/Hydrogen problem

by Esa Linna

I start Jack with qjackctl and everything's fine with Ardour. But when I try to start Hydrogen, it says "Error starting audio driver". I have tried to change jack as audio driver and restart it, but the same error message appears. With alsa driver it works fine. system information: Mandriva LE 2005 2.6.11-9.mm.9mdk From the console (it says Jack is not running, though it is - and I am not running jack as root): $ ./hydrogen Warning: no locale found: /home/linna/hydrogen-0.9.2-x86/bin/data/i18n/hydrogen.fi_FI Hydrogen 0.9.2-x86 [Jul 20 2005] [http://www.hydrogen-music.org] Copyright 2002-2005 Alessandro Cominu Compiled modules: (FLAC) (Jack) (Alsa) (OSS) (LRDF) Hydrogen comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions. See the file COPYING for details Using data path: /home/linna/hydrogen-0.9.2-x86/bin/data [WARNING] SongReader [readXmlString] Using default value in drumkit [LadspaFX::load] INIT - /usr/lib/ladspa//tap_reverb.so - tap_reverb [WARNING] LadspaFX [LadspaFX::load] integer hint not implemented yet [LadspaFX::getPluginList] reading directory: /usr/lib/ladspa/ [LadspaFX::getLadspaFXGroup] [LadspaFX::getPluginList] reading directory: /usr/lib/ladspa/ [WARNING] JackDriver Jack server not running? [ERROR] Hydrogen [audioEngine_startAudioDrivers] Error starting audio driver [audioDriver::init()] [ERROR] Hydrogen [audioEngine_startAudioDrivers] Error starting audio driver [ERROR] Hydrogen [audioEngine_startAudioDrivers] Using the NULL output audio driver [ERROR] Hydrogen [audioEngine_startAudioDrivers] m_pMainBuffer_L== NULL [ERROR] Hydrogen [audioEngine_startAudioDrivers] m_pMainBuffer_R== NULL [ERROR] Hydrogen [audioEngine_setupLadspaFX] nBufferSize=0 [ERROR] NullDriver [setBpm] not implemented yet [ERROR] LocalFileMng [loadDrumkit] Load Instrument: Data file /home/linna/hydrogen-0.9.2-x86/bin/data/drumkits/CVS/drumkit.xml not found. [ERROR] MainForm [errorEvent] [WARNING] JackDriver Jack server not running? [ERROR] Hydrogen [audioEngine_startAudioDrivers] Error starting audio driver [audioDriver::init()] [ERROR] Hydrogen [audioEngine_startAudioDrivers] Error starting audio driver [ERROR] Hydrogen [audioEngine_startAudioDrivers] Using the NULL output audio driver [ERROR] NullDriver [setBpm] not implemented yet [ERROR] Hydrogen [audioEngine_startAudioDrivers] m_pMainBuffer_L== NULL [ERROR] Hydrogen [audioEngine_startAudioDrivers] m_pMainBuffer_R== NULL [ERROR] Hydrogen [audioEngine_setupLadspaFX] nBufferSize=0 [ERROR] MainForm [errorEvent]

18 years, 6 months

Re: [linux-audio-user] Terratec PHASE 28

by Sampo Savolainen

Quoting Petar Nedyalkov <bu(a)orbitel.bg>: > Hello list, > > I've successfully installed ALSA on my server, having two Terratec PHASE > 28 > cards. The problem is that from all 8 sound outs, the mixer recognises as > > stereo pairs only four. > > The `amixer -c 0` output is as follows: Isn't the Phase 28 based on the envy24 (ice1712) chip? You should try envy24control to control the soundcards. Sampo

18 years, 6 months

[linux-audio-user] gmorgan-0.25 released

by holborn

Hi I released gmorgan-0.25 Changes in v0.25 ------------------------- Debian package Updated autotools scripts Improved Midi File to pattern Function New patterns Minor bugfixes Available in: http://gmorgan.sf.net

18 years, 6 months

[linux-audio-user] Changing ALSA card order / SBLive synth not working

by Dominic Sacré

Hi, I've got two sound cards, a SoundBlaster Live 5.1 and an M-Audio Delta Audiophile 2496. The Audiophile was detected as the first card by my system (Ubuntu Breezy, kernel 2.6.12), and I managed to change that by adding options snd-emu10k1 index=0 options snd-ice1712 index=1 to /etc/modprobe.d/alsa-base. But now the SBLive's Midi synth doesn't work anymore. The snd-emu10k1-synth module is loaded, and aplaymidi -l does show the Emu10k1 Midi devices, however the synth's mixer channels are missing in alsamixer -c 0, and I can't hear anything. Are there any other options I have to pass to the kernel modules? snd-emu10k1-synth doesn't seem to have an 'index' option. Thanks, Dominic

18 years, 6 months

[linux-audio-user] Ardour/TAP reverb problem

by Dave Phillips

Greetings: While recording a session with Ardour I noticed that when I use the TAP reverb any "movement" action such as relocating the playback cursor or moving a region results in a truly horrible noise when the action is completed. Is this a known problem ? Ardour 0.99 (my my own build on Planet C RH9), JACK 0.99. Audio interface card is a Delta 66. Best, dp

18 years, 6 months

[linux-audio-user] AUDIOTRAK MAYA44 USB - cont.

by Lukas Zapletal

Hello all, I am doing some testing with this card. Thanks for all suggestions but I have no luck yet. # lsof /dev/audio // nothing # aplay -D plughw:1 /usr/share/sounds/alsa/Front_Left.wav Playing WAVE '/usr/share/sounds/alsa/Front_Left.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono // hangs here, the syslog: Nov 8 11:04:45 teepee cannot submit datapipe for urb 2, err = -28 // same with -N and --rate switches # aplay -D plughw:1 /home/lzap/.openoffice/user/gallery/gunshot.wav Playing WAVE '/home/lzap/.openoffice/user/gallery/gunshot.wav' : Unsigned 8 bit, Rate 11025 Hz, Mono // this wont hang, but there is no sound in the output and I find this in the syslog: Nov 8 11:04:45 teepee cannot submit datapipe for urb 2, err = -28 Nov 8 11:04:45 teepee cannot submit datapipe for urb 0, err = -22 Still cannot get this working. This is sad, because this piece of hardware has unstable drivers for Windows (by usb-audio.de). I thought I will use it under Linux... -- S pozdravem / Best regards Lukas Zapletal sefredaktor / Editor-In-Chief LinuxEXPRES - opravdovy linuxovy magazin www.LinuxEXPRES.cz tel.: +420 777 003 843

18 years, 6 months

[linux-audio-user] cannot write to jackstart sync pipe 4 (Bad file descriptor)

by Carlos Pino

Hi there. I'm not a linux-guru but I'm trying to build my own audio system taking some pieces from A/Demudi and Sid,and compiling some others from source.My main goal is to learn as much as I can and get an audio system working with only the components that I need. I take the last kernel from Demudi:2.6.13-1-multimedia-386 and jackd-0.100.0-4 from sid. Compiled ardour,muse,zynaddsubfx,qsampler-linuxsampler,hydrogen,and some others,and everything works really well. I'm impressed how "stable" can be the "unstable" side of Debian. The subject of this message is the output of qjackctl when I launch jackd with : /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p256 -n2 or /usr/bin/jackd -R -dalsa -dhw:0 -r48000 -p256 -n2 *But it works fine*,I can record and playback at realtime processing with very good results. This advice doesn't appears when launch jackd from commandline: supertux@sid:~$ /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p256 -n2 jackd 0.100.0 Copyright 2001-2005 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK compiled with System V SHM support. My machine: P IV 2.6 Mhz 1 Gb ddr Terratec DMX6 Fire soundcard Is there something that I have to do to avoid this error?I would like to know why this happens. I'd googled about it and find many cases where jack was stoped,but this is not the mine. Thanks in advance. Saludos. Cheers. -- Carlos.

18 years, 6 months

[linux-audio-user] acoustic room modelling

by Julien Claassen

Hi all! I'm looking for a room modelling software, that can be language/script driven or in some other way that doesn't require a GUI. It may have a GUI as long as I can avoid it in some way. Does anyone know of such a software-package? Kindest regards Julien -------- Music was my first love and it will be my last (John Miles) ======== FIND MY WEB-PROJECT AT: ======== http://ltsb.sourceforge.net - the Linux TextBased Studio guide

18 years, 6 months

[linux-audio-user] Demudi

by Bungee

It's taken TWO DAYS to dowload the iso image (33k DialUp). Amazingly my connection held for all that time. I'll try it out tomorrow on a spare HD ... It'd better be good! -- Bungee

18 years, 6 months

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Linux-audio-user November 2005