Linux-audio-user

linux-audio-user@lists.linuxaudio.org

10 participants
20635 discussions

[linux-audio-user] Fwd: Re: DJCJ: LAD pro support & contacts database

by Patrick Shirkey

janinerich(a)verizon.net wrote: > > Patrick, > I know you are very busy and I hate to bother you but I have been > trying for long time to get my soundcard (Santa Cruz aka Cirrus Logic CS4297A rev 4 as > listed in AlsaMixer) to record it's output into various audio apps. For > example it has a cancun drum wave table and I want to record the midi output to wave. > I've been experimenting with the mixer: enabling the capture, pcm out etc. to no avail. > I know this can be done in windows with the soundcard's GUI. If you > have the time I could use a few suggestions. Thank you. > Sincerely, > Richard O'Donnell > I have forwarded this to the lau list as there should be someone there who can help more. Are you having trouble with capturing the audio or getting the sound of the drums? I'm not very well versed on midi issues but I suggest trying muse, seq24 or rosegarden. They are very capable apps for working with midi. The basic problem is making sure the onboard wavetable is being accessed. If you are sure this is working the above apps will be able to capture the sound relatively easily. -- Patrick Shirkey - Boost Hardware Ltd. Http://www.boosthardware.com Http://www.djcj.org - The Linux Audio Users guide ======================================== Being on stage with the band in front of crowds shouting, "Get off! No! We want normal music!", I think that was more like acting than anything I've ever done. Goldie, 8 Nov, 2002 The Scotsman

21 years, 10 months

[linux-audio-user] Record from PCM source

by Alexandre Dery

Hi, I know my way around my linux box (kernel compiles et all), and I'm inches away from dumping windows completly. Still I've got problems with sound recording on linux. I need help trying to record from Windows Media ASF streams on the net. I currently use MPlayer to play those streams, and it plays just fine. I tried to record from it. I'm using KDE so I fired up KMix and found that MPlayer plays through the PCM device (that's what KMix calls it). But I can't set PCM as a recording device, so I can't record from it. And since MPlayer doesn't play through the KDE sound daemon, can't use that stuff either... So how should I go about this ? Thanks, Alex... _________________________________________________________________ Add photos to your messages with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail

21 years, 10 months

[linux-audio-user] gmorgan-0.15

by holborn

Hi! gmorgan is a .. Rhythm Station, an organ with auto-accompaniment and a "small" Band in a Linux Box. Uses MIDI and the ALSA sequencer for play the rhythm patterns. Styles, patterns , sounds, and the mixer settings, can be edited and saved. Program is released GNU/GPL version 2. v0.15 (01/09/2003) ------------------ - Added Pattern. - Small changes in some patterns. - Improved Keyboard Entry Window. - Changed the initial mute state. - Solved bug changing beats. - Rearranged Menus. - Added Master Volume. - Changed splash screen, thanks to Guy Daniel CLOTILDE. REQUERIMENTS -------------------------- Linux ALSA Fltk Midi Keyboard (Optional). Available in: http://personal.telefonica.terra.es/web/soudfontcombi/ http://www.telefonica.net/web/soudfontcombi/ http://perso.wanadoo.fr/guy.clotilde/GMORGAN/index.html Grettings Josep

21 years, 10 months

[linux-audio-user] ZynAddSubFX 1.4.3 released

by Nasca Paul

Hi. I released ZynAddSubFX 1.4.3 at http://zynaddsubfx.sourceforge.net ZynAddSubFX is a free software synthsizer with many features. Paul. __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com

21 years, 10 months

[linux-audio-user] PTFree

by RTaylor

Anyone tried this under wine: http://www.digidesign.com/ptfree/

21 years, 10 months

[linux-audio-user] Upgrading ALSA on Mandrake 9.1

by Daniel James

Hello all, I've got an odd one here - I'm trying to upgrade ALSA on a Mandrake 9.1 box. I did this before on another (upgraded to 0.9.2) and it worked fine, but on this one upgrading the RPMs seems to have no effect. I installed these RPMs with urpmi: libalsa2-0.9.5-1mdk.i586.rpm libalsa-data-0.9.5-1mdk.i586.rpm kernel-multimedia-source-2.4.21-0.16mdk.i586.rpm But if I do: service alsa restart I get: Shutting down ALSA sound driver (version 0.9.0rc8): [ OK ] Starting ALSA version 0.9.0rc8: cs46xx. [ OK ] I've tried rebooting. Any clues? Have I missed something obvious here? Thanks Daniel

21 years, 10 months

[linux-audio-user] JACK Release 0.80.0

by Taybin Rutkin

JACK RELEASE 0.80.0 JACK is a low-latency audio server, written primarily for the GNU/Linux operating system. It can connect a number of different applications to an audio device, as well as allowing them to share audio between themselves. Its clients can run in their own processes (ie. as normal applications), or can they can run within the JACK server (ie. as a "plugin"). JACK is different from other audio server efforts in that it has been designed from the ground up to be suitable for professional audio work. This means that it focuses on two key areas: synchronous execution of all clients, and low latency operation. CHANGES: New transport API (details (of a sort) below). new example client for control the transport. ignoring of first xrun on jackd startup. Much more portable across processors (details below). jackd -v (--verbose) now prints useful transport state change information for debugging JACK and clients. Also reports timeout info in seconds, not microseconds now. new dummy driver (along side the existing alsa and portaudio drivers). Removed incomplete Solaris driver. support for asymmetric soundcards (for example, es1968 chip has interleaved stereo for playback but non-interleaved stereo for capture). Now enforces power of two sized buffer lengths. Many minor bug fixes. DETAILS: The new transport API: It has greatly changed; if you're a developer, please see the documentation. But as a highlight: jack_set_transport_info() and jack_engine_takeover_timebase(), (the old timebase master interfaces) now do nothing. Instead, use jack_set_timebase_callback(). Portability: <jack/types.h> typedefs are now defined using the C99 standard fixed-size integer typedefs. These new typedefs are binary compatible with 32-bit platforms, but not 64-bit machines. Programs using printf on these values will get GCC compiler warnings. To suppress the warnings, use the corresponding C99 printf specifications defined in <inttypes.h>. That header is already implicitly included by <jack/types.h>, but can also be included explicitly to maintain compatibility with older versions of JACK without messy #ifdef's. Adding explicit casts will also work, but may suppress future warnings you might want to see. jack_get_sample_rate() now returns jack_nframes_t rather than unsigned long. These are the same on 32-bit machines, but not on 64-bit platforms. These changes were made to accommodate the increasingly popular 64-bit platforms; specifically, the new Opteron with it's 32-bit compatibility mode. 32-bit mode probably won't work, but if all programs are compiled as 64-bit (which Jack supports), it should work fine. Taybin Rutkin

21 years, 10 months

[linux-audio-user] Which kernel to use for audio work?

by Robert Epprecht

I'm currently setting up an audio system on Debian sarge. The system will be used for audio work only. My sound hardware is RME Multiface and the PCI card. Of course I want ALSA and JACK. I wonder which kernel version I should try first, 2.4.?? (which one) or a 2.6.0 test kernel? I'm fine with kernel source from kernel.org and don't need a debianised kernel source. Please let me know which patches are needed (like lowlat, preemt) for the kernel version in question, as this is not clear to me. I know this question shows that I'm not very well informed about the different kernels, but I *do* like learning ;-) Thanks a lot for your help! Robert Epprecht

21 years, 10 months

[linux-audio-user] ecasound 2.3.0 released

by Kai Vehmanen

1. A short summary of changes A set of severe bugs in audio mixing code have been fixed. Pyecasound build process has been improved. Reporting chainsetup parsing errors has been improved significantly. Support for the JACK 0.80 transport interface has been added. Support for reading and writing aiff, snd and au files has been fixed. Changes have been made to ensure correct operation with the NPTL package recently added to Linux kernel and glibc. A serious bug in metronome timing was fixed. Minor bugs in dynamic sample rate changes, MIDI-server initialization and the ewf file format have been fixed. --- 2. What is Ecasound? Ecasound is a software package designed for multitrack audio processing. It can be used for simple tasks like audio playback, recording and format conversions, as well as for multitrack effect processing, mixing, recording and signal recycling. Ecasound supports a wide range of audio inputs, outputs and effect algorithms. Effects and audio objects can be combined in various ways, and their parameters can be controlled by operator objects like oscillators and MIDI-CCs. A versatile console mode user-interface is included in the package. Ecasound is licensed under the GPL. The Ecasound Control Interface (ECI) is licensed under the LGPL. --- 3. Changes since last release * Support for JACK 0.80 transport interface. The recently released JACK 0.80.0 marks another milestone for Linux audio development. The new transport interface allows concurrent use of multiple independent audio applications with full sample-accurate transport synchronization. This release of Ecasound provides full support for the new transport API. See the following links to ecasound-list postings that give examples of how to use Ecasound with the new transport API: http://eca.cx/ecasound-list/2003/08/0005.html http://eca.cx/ecasound-list/2003/08/0070.html * Metronome timing bug. There was a subtle bug in the pulse gate operator that is used to generate the metronome signal. This bug caused a small (<0.5%) timing error in metronome speed. The bug has been fixed, but the change in speed might cause problems for working with sessions recorded with previous versions of Ecasound. Thanks to Carsten Bauer for finding the bug. Full list of changes is available at <http://www.wakkanet.fi/~kaiv/ecasound/history.html>. --- 4. Interface and configuration file changes Libecasound interface version number was incremented to 11. This release is backwards compatible with interface versions 9 and 10. See 'ecasound/libecasound/ChangeLog' for a detailed list of changes. Libkvutils interface version number was incremented to 6. This release is backwards compatible with versions 5 and 4. See 'ecasound/kvutils/ChangeLog' for a detailed list of changes. Note! Using libecasound and libkvutils outside Ecasound has been discouraged since the release of 2.2.0 in Jan 2003. The interface changes introduced in this 2.3.0 release should only affect a small group of distributors and developers. Apps such as Ecamegapedal need to be recompiled only if you want to take advantage of the new features introduced in the latest Ecasound release. --- 5. Contributors Patches - Accepted code, documentation and build system changes Kai Vehmanen (various) Bug Hunting - Reports that led to bugfixes (items closed) Jeremy Hall (3) -- non-default chainsetup srates, mixdown signal leak bug, pyecasound install Junichi Uekawa (3) -- non-default chainsetup srates, pyecasound install, gcc-3.3 verification Janne Halttunen (2) -- locale-settings broke map-* commands, MIDI-server startup bug Vegard Lima (2) -- feedback bug, ewf srate bug Carsten Bauer (1) -- timing bug in metronome and pulse gate Ismail Donmez (1) -- build errors with sys-readline option Lars Henrik Mai (1) -- aiff/au/snd bug Stephan Niemz (1) -- non-default chainsetup srates Al Oemens (1) -- reporting chainsetup parsing errors Oliver Thuns (1) -- -ei big shift-x values Tommi Uimonen (1) -- problems with ecasignalview channel meter layout --- 6. Links and files Web sites: http://www.eca.cx http://www.eca.cx/ecasound Source packages: http://ecasound.seul.org/download http://ecasound.seul.org/download/ecasound-2.3.0.tar.gz Distributions with maintained Ecasound support: Agnula - http://www.agnula.org Debian - http://packages.debian.org/unstable/sound/ecasound2.2.html DeMuDi - http://www.demudi.org FreeBSD - http://www.freebsd.org/ports/audio.html Gentoo Linux - http://www.gentoo.org PLD Linux - http://www.pld.org.pl PlanetCCRMA - http://www-ccrma.stanford.edu/planetccrma/software SuSE Linux - http://www.suse.de/en Contrib Packages for Distributions: Mandrake - http://rpm.nyvalls.se/ Slackware - http://www.audioslack.com Various distros - http://apps.kde.com/rf/2/info/id/2146 Note! Distributors do not necessarily provide packages for the very latest Ecasound version. -- http://www.eca.cx Audio software for Linux!

21 years, 10 months

[linux-audio-user] Low Latency in 2.4.22 kernel

by Luis Pablo Gasparotto

Hi, When I run the Benno Sennoner's Latencytest utility on an unpatched 2.4.22 kernel I get the same results that I get with a patched 2.4.21. Does the 2.4.22 kernel have a low latency improvement built-in? Regards, Luis Pablo Gasparotto

21 years, 10 months

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Linux-audio-user