Linux-audio-dev

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7502 discussions

by Erik de Castro Lopo

Hi all, New version available here: http://www.mega-nerd.com/libsndfile/#Download Changes: * Fix buffer overruns in FLAC and ID3 handling code. * Move to variable length header storage. * Fix detection of Large File Support for 32 bit systems. * Remove large stack allocations in ALAC handling code. * Remove all use of Variable Length Arrays. * Minor bug fixes and improvements. Cheers, -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/

8 years, 3 months

[LAA] [LAU] Guitarix 0.35.3 released

by Hermann Meyer

Guitarix release 0.35.3 Guitarix is a tube amplifier simulation for jack (Linux), with an additional mono and a stereo effect rack. Guitarix includes a large list of plugins[*] and support LADSPA / LV2 plugs as well. The guitarix engine is designed for LIVE usage, and feature ultra fast, glitch and click free preset switching and is full Midi and/or remote controllable (the Web UI is not included in the distributed tar ball). This release comes with a couple of Bugfixes, some new LV2 plugs (by Steve Poskitt) and some maintenance changes in the source. Thanks goes to Valentin Vidic, Jonathan Wakely and Pete Beardmore for there contributions. Refer to our project page for more information: http://guitarix.org Download Site: http://sourceforge.net/projects/guitarix/ Forum: http://guitarix.sourceforge.net/forum/ Consider visiting our forum or leaving a message on guitarix-developer(a)lists.sourceforge.net <mailto:guitarix-developer@lists.sourceforge.net> guitarix users may be interested as well in this projects, Arduino midi controller for guitarix: https://github.com/snappy46/GuitarixMidiController Android app to select Guitarix preset https://github.com/snappy46/GuitarixDroid regards hermann

8 years, 3 months

Vee One Suite 0.8.1 - A Spring'17 release

by Rui Nuno Capela

Great news! The 'Vee One Suite' of old-school software instruments, respectively synthv1 [1], as a polyphonic subtractive synthesizer, samplv1 [2], a polyphonic sampler synthesizer and drumkv1 [3] as yet another drum-kit sampler, are once again out in the wild! Still available in dual form: - a pure stand-alone JACK [4] client with JACK-session, NSM [5] (Non Session management) and both JACK MIDI and ALSA [6] MIDI input support; - a LV2 [7] instrument plug-in. The common change-log for this dot release follows: - Fixed a probable old miss about changing spin-box and drop-down list not reflecting changes immediately into the respective parameter dial knobs. - Fixed middle-button clicking on the dial-knobs to reset to the current default parameter value. - Help/Configure.../Options/Use desktop environment native dialogs option is now set initially off by default. - Added French man page (by Olivier Humbert, thanks). - Make builds reproducible byte for byte, by getting rid of the configure build date and time stamps. And here they go again! **synthv1 - an old-school polyphonic synthesizer [1]** synthv1 0.8.1 (spring'17) released! synthv1 is an old-school all-digital 4-oscillator subtractive polyphonic synthesizer with stereo fx. LV2 URI: http://synthv1.sourceforge.net/lv2 website: http://synthv1.sourceforge.net downloads: http://sourceforge.net/projects/synthv1/files - source tarball: http://download.sf.net/synthv1/synthv1-0.8.1.tar.gz - source package: http://download.sf.net/synthv1/synthv1-0.8.1-31.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/synthv1/synthv1-0.8.1-31.rncbc.suse.i586.rpm http://download.sf.net/synthv1/synthv1-0.8.1-31.rncbc.suse.x86_84.rpm git repos: http://git.code.sf.net/p/synthv1/code https://github.com/rncbc/synthv1.git https://gitlab.com/rncbc/synthv1.git https://bitbucket.org/rncbc/synthv1.git **samplv1 - an old-school polyphonic sampler [2]** samplv1 0.8.1 (spring'17) released! samplv1 is an old-school polyphonic sampler synthesizer with stereo fx. LV2 URI: http://samplv1.sourceforge.net/lv2 website: http://samplv1.sourceforge.net downloads: http://sourceforge.net/projects/samplv1/files - source tarball: http://download.sf.net/samplv1/samplv1-0.8.1.tar.gz - source package: http://download.sf.net/samplv1/samplv1-0.8.1-31.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/samplv1/samplv1-0.8.1-31.rncbc.suse.i586.rpm http://download.sf.net/samplv1/samplv1-0.8.1-31.rncbc.suse.x86_84.rpm git repos: http://git.code.sf.net/p/samplv1/code https://github.com/rncbc/samplv1.git https://gitlab.com/rncbc/samplv1.git https://bitbucket.org/rncbc/samplv1.git **drumkv1 - an old-school drum-kit sampler [3]** drumkv1 0.8.1 (spring'17) released! drumkv1 is an old-school drum-kit sampler synthesizer with stereo fx. LV2 URI: http://drumkv1.sourceforge.net/lv2 website: http://drumkv1.sourceforge.net downloads: http://sourceforge.net/projects/drumkv1/files - source tarball: http://download.sf.net/drumkv1/drumkv1-0.8.1.tar.gz - source package: http://download.sf.net/drumkv1/drumkv1-0.8.1-27.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/drumkv1/drumkv1-0.8.1-27.rncbc.suse.i586.rpm http://download.sf.net/drumkv1/drumkv1-0.8.1-27.rncbc.suse.x86_84.rpm git repos: http://git.code.sf.net/p/drumkv1/code https://github.com/rncbc/drumkv1.git https://gitlab.com/rncbc/drumkv1.git https://bitbucket.org/rncbc/drumkv1.git Licence: The Vee One Suite are free, open-source Linux Audio [9] software, distributed under the terms of the GNU General Public License (GPL) [8] version 2 or later. References: [1] synthv1 - an old-school polyphonic synthesizer http://synthv1.sourceforge.net/ [2] samplv1 - an old-school polyphonic sampler http://samplv1.sourceforge.net/ [3] drumkv1 - an old-school drum-kit sampler http://drumkv1.sourceforge.net/ [4] JACK Audio Connection Kit http://jackaudio.org/ [5] NSM, Non Session Management http://non.tuxfamily.org/nsm/ [6] ALSA, Advanced Linux Sound Architecture http://www.alsa-project.org/ [7] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [8] GNU General Public License http://www.gnu.org/copyleft/gpl.html [9] Linux Audio consortium of libre software for audio-related work http://linuxaudio.org See also: http://www.rncbc.org/drupal/node/1816 Enjoy && have fun ;) -- rncbc aka. Rui Nuno Capela

8 years, 3 months

Linux-show-player dependencies?

by Christopher Arndt

I noticed there's a new release of linux-show-player, version 0.5. I'm a co-maintainer of its AUR package [1] and I wanted to update it and I noticed that a few additional dependencies where added to the setup.py, namely JACK-Client and scandir. The latter isn't relevant for Arch Linux, since it is already on Python 3.6, which has scandir included. But there doesn't seem to be an AUR package for JACK-Client yet, so I tried running linux-show-player without it and to my surprise it seemed work perfectly and there isn't even an option to select JACK as the output in the preferences. So my question is: is the dependency on JACK-Client optional? Where is it used? Chris [1] https://aur.archlinux.org/packages/linux-show-player/

8 years, 3 months

VST SDK with (preview) Linux support and new licensing model

by Christopher Arndt

Interesting news: http://www.kvraudio.com/news/steinberg-vst-3-6-7-sdk-released-build-352---l… The VST SDK now has Github repo: https://github.com/steinbergmedia/vst3sdk About the new license: https://sdk.steinberg.net/viewtopic.php?f=4&t=282 Chris

8 years, 3 months

LADPSA and LV2 Sample Types

by Taylor

Hey, I'm a little bit new to LADSPA and LV2, so this may be a naive question. I would like to know why single precision floating point types are used in the plugin interface, instead of double precision. I would also like to know if there are plans to standardize a plugin interface that may process double-precision instead of single-precision data (or both).

8 years, 4 months

io GNU/Linux 2017.02 out :)

by io GNU/Linux

Hi all, New images are ready for testing (amd64, i386) ;) io GNU/Linux is a Live DVD/USB based on Debian Sid and focused on multimedia. -> Kernel 4.9.13 and 4.9.13-rt, Jack2+PulseAudio as default sound server (can be easily changed to Jack2+AlsaLoop, Jack2+ZitaBridge, PulseAudio or Alsa) -> Enlightenment (e21) as desktop environment and a big collection of installed software... Full persistence for USB install (with encryption) and more stuff... For more infos: manual, packages list, screenshots, video etc... Visit: -> http://io.gnu.linux.free.fr -> https://sourceforge.net/projects/io-gnu-linux/ Feedbacks welcome, enjoy :) MK

8 years, 4 months

io GNU/Linux 2017.01 released

by io GNU/Linux

Hi all, New images are ready for testing (amd64, i386) ;) io GNU/Linux is a Live DVD/USB based on Debian Sid and focused on multimedia. -> Kernel 4.9.10 and 4.9.10-rt, Jack2+PulseAudio as default sound server (can be easily changed to Jack2+AlsaLoop, Jack2+ZitaBridge, PulseAudio or Alsa) -> Enlightenment (e21) as desktop environment and a big collection of installed software... Full persistence for USB install (with encryption) and more stuff... For more infos: manual, packages list, screenshots, video etc... Visit: -> http://io.gnu.linux.free.fr -> https://sourceforge.net/projects/io-gnu-linux/ Feedbacks welcome, enjoy :) MK

8 years, 4 months

Failed to connect to session bus for device reservation

by Fokke de Jong

Hi Guys, I’m trying to set up a minimal audio system (without X11) based on the ubuntu mini-iso. When trying to start jack, i get this dbus error message: ... sudo /usr/bin/jackd -p512 -dalsa -r48000 -p64 -n2 -D -Chw:MADIFXtest -Phw:MADIFXtest jackdmp 1.9.10 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2013 Grame. jackdmp 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 no message buffer overruns no message buffer overruns no message buffer overruns JACK server starting in realtime mode with priority 10 Failed to connect to session bus for device reservation Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 Audio device hw:MADIFXtest cannot be acquired... Cannot initialize driver JackServer::Open failed with -1 Failed to open server ... I’ve seen others mention the error but have not really found a solution. I guess part of the problem is that I’m not really sure what the error means :-) So if anyone could be so kind to enlighten me? cheers, Fokke

8 years, 4 months

need help mixing on the fly

by David Griffith

For a couple years I've been trying, without success, to reliably mix two audio streams on the fly in C. I'm using libao, libmodplug, libsamplerate, libsndfile, and libvorbis. The program is Frotz (https://github.com/DavidGriffith/frotz), a Z-machine emulator for playing old Infocom games as well as newer ones. Could I please get some help with this? -- David Griffith dave(a)661.org

8 years, 4 months

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Linux-audio-dev