Linux-audio-dev

linux-audio-dev@lists.linuxaudio.org

7508 discussions

Wavetral - a tool to convert between single cyel waves and spectra

by Jeanette C.

Hey hey, I just released wavetral, a tool to convert between single cycle waveforms and harmonic spectra in different formats. It supports audiofiles, plaintext representations (one value per line), Waldorf Microwave II/XT wave dumps. It can furthermore read Csound ftables as stored by ftsave and ftsavek and it can write a Yoshimi script, which can be run loccally (runlocal) in the wave context of the AddSynth voices and PadSynth. Converting between waveforms means resampling a waveform and converting between harmonics allows to decrease harmonics or fill higher harmonics with 0s to meet certain requirements. You can clone the git repo here: git clone https://github.com/jeanette-c/wavetral.git Stranglely, when I tried I wasn't on the master branch, so I had to do cd wavetral git checkout master git pull Maybe it's just my git setup. Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c For whatever reason, I feel like I've been wanting you all my life <3 (Britney Spears)

4 years, 2 months

Finding libfftw3 with cmake

by Jeanette C.

Hey hey, what is the easiest way to find libfftw3 with cmake? I've seen a few find_package scripts, but they don't appear to work. The source compiles, but gets linking problems. I've seen something in Yoshimi using pkg_check_modules but I don't completely understand the following mechanism nor am I completely sure which module to include to get that function. Could someone please help? Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c For whatever reason, I feel like I've been wanting you all my life <3 (Britney Spears)

4 years, 2 months

SoundTracker 1.0.2 released

by Yury Alyaev

Hi all, After a long period of testing, having no negative feedback I decided to issue the SoundTracker 1.0.2 release. Comparing to the last pre-release, 1.0.2-pre2, this is only the bugfixing release with few small improvements only. But some critical bugs are closed included that causing crash sometimes after manipulations with instruments. Here are main features of the 1.0.2 release comparing to 1.0.1: * Almost all user actions are logged and can be undone/redone; * Sample editor has a new compact and comprehensive design; * PulseAudio output driver is created. You can find more new features in NEWS file. ST-1.0.2 can be downloaded here: https://sourceforge.net/projects/soundtracker/files/latest/download Any feedback is welcome in SoundTracker mailing list: soundtracker-discuss(a)lists.sourceforge.net For those who didn't hear about the SoundTracker before: this program is a score music editor and sequencer with tablature-like notation (such kind of editors called as "trackers" and originating from the demo-scene) with some facilities for editing samples and instruments. Regards, Yury.

4 years, 3 months

Jack API c++ example/tutorial?

by John Murphy

Old dog here; trying to learn a new trick. I've found QProcess in Qt5 very useful and Qt Creator helps by immediately complaining about my mistakes. I found a line in QJackCtl like '#include <jack/jack.h>' and was surprised there were no complaints when I pasted it in. 'locate jack.h' found these two, amongst many others, in a familiar folder and it all begins to make sense: /usr/include/jack/jack.h /usr/include/jack/weakjack.h I've used 'jack_transport' via QProcess successfully, but I feel like there's a giant leap in my understanding ahead and a simple basic example, or tutorial, would help. -- Long time ago I 'typed in' a whole 1kB on a hexadecimal keypad and got to play space invaders on my Tangerine Microtan 65 :)

4 years, 3 months

[ANN] Qtractor 0.9.22 - A Spring'21 Release batch #3

by Rui Nuno Capela

Hello one third and last time time, for a little while :) Didn't you know? Qtractor 0.9.22 (spring'21) has been released! Change-log: - Fixed one terribly old and overlooked mistake that was preventing MIDI tracks volume and panning automation to take effect on audio export. - All packaging builds switching to CMake. [8] Description: Qtractor [1] is an audio/MIDI multi-track sequencer application written in C++ with the Qt framework [2]. Target platform is Linux, where the Jack Audio Connection Kit (JACK [3]) for audio and the Advanced Linux Sound Architecture (ALSA [4]) for MIDI are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio. Website: https://qtractor.org https://qtractor.sourceforge.io http://qtractor.sourceforge.net Project page: https://sourceforge.net/projects/qtractor Downloads: https://sourceforge.net/projects/qtractor/files - source tarball: https://download.sf.net/qtractor/qtractor-0.9.22.tar.gz - source package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.22-64.rncbc.suse.src.rpm - binary package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.22-64.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-0.9.22-64.x86_64.AppImage Git repos: https://git.code.sf.net/p/qtractor/code https://github.com/rncbc/qtractor.git https://gitlab.com/rncbc/qtractor.git https://bitbucket.org/rncbc/qtractor.git Wiki (outdated; help wanted, please): https://sourceforge.net/p/qtractor/wiki/ - static rendering: https://qtractor.org/doc http://qtractor.sourceforge.net/doc https://qtractor.sourceforge.io/doc - user manual & how-to's: https://download.sf.net/qtractor/qtractor-manual-and-howtos.epub https://download.sf.net/qtractor/qtractor-manual-and-howtos.pdf License: Qtractor [1] is free, open-source Linux Audio [5] software, distributed under the terms of the GNU General Public License (GPL [6]) version 2 or later. References: [1] Qtractor - An audio/MIDI multi-track sequencer https://qtractor.org https://qtractor.sourceforge.io http://qtractor.sourceforge.net [2] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [3] JACK Audio Connection Kit https://jackaudio.org [4] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [5] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [6] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [7] AppImage, Linux apps that run anywhere https://appimage.org/ [8] CMake, a cross-platform, open-source build system generator https://cmake.org See also: https://www.rncbc.org/drupal/node/2228 Stay safe && Keep the fun, always! -- rncbc aka Rui Nuno Capela

4 years, 3 months

SysEx data-conversion woes: nibbles and complements (Microwave 2)

by Jeanette C.

Hey hey, I have a problem. I'm trying to understand the Waldorf Microwave 2/xt's waveform data dump. The SysEx manual seems clear and direct enough, but I can't get anywhere. In short: these synthesizers can load 8bit single cycle waveforms. Only a half cycle is sent, the second half is created by "mirroring"/negating the first half: Wave[64+n] = -Wave[63-n] To store 8bit samples in the SysEx format, which can only use 7bit, the samples were split into nibbles. Here's what the SysEx manual says about conversion to a signed char: "... Not(e) that samples are not two's complement format, to get a signed byte, the most significant bit must be flipped: signed char s = Wave[n]^0x80; ..." The whole wave dump format is defined as: "f0 3e 0e Dev_id 12 location_1 location_2 "128 bytes of wave data" chksum f7" Wave Data: index range description 0 0-0f sample1, most significant nibble 1 0-0f sample 1, least significant nibble ... Knowing all that, I tried a few things, but still couldn't get any sensible result. Here's a wave dump of wave 1, which I assume is the sine wave Complete SysEx dump: https://www.dropbox.com/s/v50wq3x55bh52l8/full_wav_dump.syx Only the wave data (128 bytes): https://www.dropbox.com/s/q5rcm3cvtfp8cdu/pure_wave_data.dat Could someone please help me on how to convert one sample from this data and vice versa, please? Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c And I love the way with just one whisper You tell me everything <3 (Britney Spears)

4 years, 3 months

[ANN] Vee One Suite 0.9.22 - A Spring'21 Release batch #2

by Rui Nuno Capela

Hello again! The 'Vee One Suite' of 'old-school' software instruments, * synthv1 [1] as a polyphonic subtractive synthesizer; * samplv1 [2] a polyphonic sampler synthesizer; * drumkv1 [3] as yet another drum-kit sampler; * padthv1 [4] as a polyphonic additive synthesizer. Are all here and now for the second batch to the so called 'QStuff*' (northern) Spring'21 release season. Rejoice. And still delivered in dual form:: - a pure stand-alone JACK client with JACK-session [5], NSM (Non Session Management [6]) and both JACK MIDI and ALSA MIDI [7] input support; - a LV2 instrument plug-in [8]. Changes for this season are rather janitorial: - All packaging builds switching to CMake. [12] The 'Vee One Suite' are free, open-source Linux Audio [10] software, distributed under the terms of the GNU General Public License (GPL) [11] version 2 or later. And here they are again... **synthv1 - an old-school polyphonic synthesizer [1] ** synthv1 0.9.22 (spring'21) is out! synthv1 is an old-school all-digital 4-oscillator subtractive polyphonic synthesizer with stereo fx. LV2 URI: http://synthv1.sourceforge.net/lv2 website: https://synthv1.sourceforge.io http://synthv1.sourceforge.net project page: https://sourceforge.net/projects/synthv1 downloads: https://sourceforge.net/projects/synthv1/files - source tarball: https://download.sf.net/synthv1/synthv1-0.9.22.tar.gz - source package: https://download.sf.net/synthv1/synthv1-0.9.22-63.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): https://download.sf.net/synthv1/synthv1-jack-0.9.22-63.rncbc.suse.x86_84.rpm https://download.sf.net/synthv1/synthv1-lv2-0.9.22-63.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/synthv1/synthv1-jack-0.9.22-63.x86_64.AppImage git repos: https://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 0.9.22 (spring'21) is out! samplv1 is an old-school polyphonic sampler synthesizer with stereo fx. LV2 URI: http://samplv1.sourceforge.net/lv2 website: https://samplv1.sourceforge.io http://samplv1.sourceforge.net project page: https://sourceforge.net/projects/samplv1 downloads: https://sourceforge.net/projects/samplv1/files - source tarball: https://download.sf.net/samplv1/samplv1-0.9.22.tar.gz - source package: https://download.sf.net/samplv1/samplv1-0.9.22-63.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/samplv1/samplv1-jack-0.9.22-63.rncbc.suse.x86_84.rpm https://download.sf.net/samplv1/samplv1-lv2-0.9.22-63.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/samplv1/samplv1-jack-0.9.22-63.x86_64.AppImage git repos: https://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 0.9.22 (spring'21) is out! drumkv1 is an old-school drum-kit sampler synthesizer with stereo fx. LV2 URI: http://drumkv1.sourceforge.net/lv2 website: https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net project page: https://sourceforge.net/projects/samplv1 downloads: https://sourceforge.net/projects/drumkv1/files - source tarball: https://download.sf.net/drumkv1/drumkv1-0.9.22.tar.gz - source package: https://download.sf.net/drumkv1/drumkv1-0.9.22-63.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/drumkv1/drumkv1-jack-0.9.22-63.rncbc.suse.x86_84.rpm https://download.sf.net/drumkv1/drumkv1-lv2-0.9.22-63.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/drumkv1/drumkv1-jack-0.9.22-63.x86_64.AppImage git repos: https://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 **padthv1 - an old-school polyphonic additive synthesizer [4]** padthv1 0.9.22 (spring'21) is out! padthv1 is an old-school polyphonic additive synthesizer with stereo fx. padthv1 is based on the PADsynth algorithm by Paul Nasca, as a special variant of additive synthesis. LV2 URI: http://padthv1.sourceforge.net/lv2 website: http://padthv1.sourceforge.net https://padthv1.sourceforge.io project page: https://sourceforge.net/projects/padthv1 downloads: https://sourceforge.net/projects/padthv1/files - source tarball: https://download.sf.net/padthv1/padthv1-0.9.22.tar.gz - source package: https://download.sf.net/padthv1/padthv1-0.9.22-63.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/padthv1/padthv1-jack-0.9.22-63.rncbc.suse.x86_84.rpm https://download.sf.net/padthv1/padthv1-lv2-0.9.22-63.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/padthv1/padthv1-jack-0.9.22-63.x86_64.AppImage git repos: https://git.code.sf.net/p/padthv1/code https://github.com/rncbc/padthv1.git https://gitlab.com/rncbc/padthv1.git https://bitbucket.org/rncbc/padthv1.git References: [1] synthv1 - an old-school polyphonic synthesizer https://synthv1.sourceforge.io http://synthv1.sourceforge.net [2] samplv1 - an old-school polyphonic sampler https://samplv1.sourceforge.io http://samplv1.sourceforge.net [3] drumkv1 - an old-school drum-kit sampler https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net [4] padthv1 - an old-school polyphonic additive synthesizer https://padthv1.sourceforge.io http://padthv1.sourceforge.net [5] JACK Audio Connection Kit https://jackaudio.org/ [6] NSM, Non Session Management http://non.tuxfamily.org/nsm/ [7] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [8] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [9] AppImage, Linux apps that run anywhere https://appimage.org/ [10] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [11] GNU General Public License https://www.gnu.org/copyleft/gpl.html [12] CMake, a cross-platform, open-source build system generator https://cmake.org See also: https://www.rncbc.org/drupal/node/2226 Have fun && Stay safe && Healthy! -- rncbc aka. Rui Nuno Capela

4 years, 3 months

libsamplerate: src_simple issue: sign error perhaps?

by Jeanette C.

Hey hey, I've used libsamplerate through the src_simple interface to resample a audiofile of a single cycle wave. The output does not look right though: In the input values go from positive to negative floats. In the output values go from small positive floats to big positive floats. The process itself is error free and both used and generated frames are exactly to my expectations. Please, does anyone have an idea why this could be? Or if this is an error at all? Best wishes, Jeanette -- * Website: http://juliencoder.de - for summer is a state of sound * Youtube: https://www.youtube.com/channel/UCMS4rfGrTwz8W7jhC1Jnv7g * Audiobombs: https://www.audiobombs.com/users/jeanette_c * GitHub: https://github.com/jeanette-c If only I could trade the fancy cars For a chance today, it's incomparable <3 (Britney Spears)

4 years, 3 months

[ANN] The QStuff* Spring'21 Release batch #1

by Rui Nuno Capela

Hi everybody, The first batch of the so called 'QStuff*' is springing out: QjackCtl [1], Qsynth [2], Qsampler [3], QXGEdit [4], QmidiCtl [5] and QmidiNet [6], all bumping to **version 0.9.3** for the (northern) Spring'21 season, rejoice! ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.9.3 (spring'21) is released! QjackCtl is an aged yet modern, not so 'simple' anymore, Qt [7] application to control the JACK [8] sound server, for the Linux Audio [12] infrastructure. Website: https://qjackctl.sourceforge.io http://qjackctl.sourceforge.net Project page: https://sourceforge.net/projects/qjackctl Downloads: https://sourceforge.net/projects/qjackctl/files - source tarball: https://download.sf.net/qjackctl/qjackctl-0.9.3.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-0.9.3-47.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qjackctl/qjackctl-0.9.3-47.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qjackctl/qjackctl-0.9.3-47.x86_64.AppImage Git repos: https://git.code.sf.net/p/qjackctl/code https://github.com/rncbc/qjackctl.git https://gitlab.com/rncbc/qjackctl.git https://bitbucket.com/rncbc/qjackctl.git Change-log: - Graph connection lines drop-shadow eye-candy has been optimized, improving a lot on moving highly-connected nodes, especially the ones with plenty of backward-curved connections. - All packaging builds switching to CMake. [21] - Fixed default preset/aliases switching and reloading when entering pure-client mode (ie. "Active" status). ** Qsynth - A fluidsynth Qt GUI Interface [2] ** Qsynth 0.9.3 (spring'21) is released! Qsynth is a FluidSynth [10] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Website: https://qsynth.sourceforge.io http://qsynth.sourceforge.net Project page: https://sourceforge.net/projects/qsynth Downloads: https://sourceforge.net/projects/qsynth/files - source tarball: https://download.sf.net/qsynth/qsynth-0.9.3.tar.gz - source package: https://download.sf.net/qsynth/qsynth-0.9.3-47.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsynth/qsynth-0.9.3-47.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsynth/qsynth-0.9.3-47.x86_64.AppImage - Win64 and macOS packages (thanks again to Pedro Lopez-Cabanillas): https://download.sf.net/qsynth/qsynth-0.9.3-47.win-x64-setup.exe https://download.sf.net/qsynth/qsynth-0.9.3-47.mac-x64.dmg Git repos: https://git.code.sf.net/p/qsynth/code https://github.com/rncbc/qsynth.git https://gitlab.com/rncbc/qsynth.git https://bitbucket.com/rncbc/qsynth.git Change-log: - New Setup/Audio/WASAPI Exclusive Mode option added. - Fix for Windows runtime error (assertion failed) when compiled with MSVC (by Pedro Lopez-Cabanillas). - New Setup/MIDI/Auto Connect MIDI inputs option added. - Fix deprecated Reverb/Chorus API (FluidSynth >= 2.2.0). - All packaging builds switching to CMake. [21] ** Qsampler - A LinuxSampler Qt GUI Interface [3] ** Qsampler 0.9.3 (spring'21) is released! Qsampler is a LinuxSampler [11] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Website: https://qsampler.sourceforge.io http://qsampler.sourceforge.net Project page: https://sourceforge.net/projects/qsampler Downloads: https://sourceforge.net/projects/qsampler/files - source tarballs: https://download.sf.net/qsampler/qsampler-0.9.3.tar.gz https://download.sf.net/qsampler/liblscp-0.9.3.tar.gz - source packages: https://download.sf.net/qsampler/qsampler-0.9.3-47.rncbc.suse.src.rpm https://download.sf.net/qsampler/liblscp-0.9.3-47.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsampler/qsampler-0.9.3-47.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp6-0.9.3-47.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp-devel-0.9.3-47.rncbc.suse.x86_64.r… - AppImage [20] package: https://download.sf.net/qsampler/qsampler-0.9.3-47.x86_64.AppImage Git repos: https://git.code.sf.net/p/qsampler/code https://github.com/rncbc/qsampler.git https://gitlab.com/rncbc/qsampler.git https://bitbucket.com/rncbc/qsampler.git https://git.code.sf.net/p/qsampler/liblscp https://github.com/rncbc/liblscp.git https://gitlab.com/rncbc/liblscp.git https://bitbucket.com/rncbc/liblscp.git Change-log: - All packaging builds switching to CMake. [21] ** QXGEdit - A Qt XG Editor [4] ** QXGEdit 0.9.3 (spring'21) is released! QXGEdit is a live XG instrument editor, specialized on editing MIDI System Exclusive files (.syx) for the Yamaha DB50XG [14] and thus probably a baseline for many other XG devices. Website: https://qxgedit.sourceforge.io http://qxgedit.sourceforge.net Project page: https://sourceforge.net/projects/qxgedit Downloads: https://sourceforge.net/projects/qxgedit/files - source tarball: https://download.sf.net/qxgedit/qxgedit-0.9.3.tar.gz - source package: https://download.sf.net/qxgedit/qxgedit-0.9.3-37.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qxgedit/qxgedit-0.9.3-37.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qxgedit/qxgedit-0.9.3-37.x86_64.AppImage Git repos: https://git.code.sf.net/p/qxgedit/code https://github.com/rncbc/qxgedit.git https://gitlab.com/rncbc/qxgedit.git https://bitbucket.com/rncbc/qxgedit.git Change-log: - All packaging builds switching to CMake. [21] ** QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast [5] ** QmidiCtl 0.9.3 (spring'21) is released! QmidiCtl [5] is a MIDI remote controller application that sends MIDI data over the network, using UDP/IP multicast. Inspired by multimidicast [15] and designed to be compatible with ipMIDI [15] for Windows. QmidiCtl [5] was long ago designed for the Maemo [17] enabled handheld devices, namely the late Nokia N900 [18] and promoted to the Maemo Package [18] repositories. Nevertheless, QmidiCtl [5] may still be found effective as a regular desktop application and recently as an Android application as well. Website: https://qmidictl.sourceforge.io http://qmidictl.sourceforge.net Project page: https://sourceforge.net/projects/qmidictl Downloads: https://sourceforge.net/projects/qmidictl/files - source tarball: https://download.sf.net/qmidictl/qmidictl-0.9.3.tar.gz - source package: https://download.sf.net/qmidictl/qmidictl-0.9.3-27.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidictl/qmidictl-0.9.3-27.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidictl/qmidictl-0.9.3-27.x86_64.AppImage - Android package: https://download.sf.net/qmidictl/qmidictl-0.9.3-27.aab https://play.google.com/store/apps/details?id=org.rncbc.qmidictl Git repos: https://git.code.sf.net/p/qmidictl/code https://github.com/rncbc/qmidictl.git https://gitlab.com/rncbc/qmidictl.git https://bitbucket.com/rncbc/qmidictl.git Change-log: - All packaging builds switching to CMake. [21] ** QmidiNet - A MIDI Network Gateway via UDP/IP Multicast [6] ** QmidiNet 0.9.3 (spring'21) is released! QmidiNet is a MIDI network gateway application that sends and receives MIDI data (ALSA-MIDI [9] and JACK-MIDI [8]) over the network, using UDP/IP multicast. Inspired by multimidicast [15] and designed to be compatible with ipMIDI [16] for Windows. Website: https://qmidinet.sourceforge.io http://qmidinet.sourceforge.net Project page: https://sourceforge.net/projects/qmidinet Downloads: https://sourceforge.net/projects/qmidinet/files - source tarball: https://download.sf.net/qmidinet/qmidinet-0.9.3.tar.gz - source package: https://download.sf.net/qmidinet/qmidinet-0.9.3-27.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidinet/qmidinet-0.9.3-27.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidinet/qmidinet-0.9.3-27.x86_64.AppImage Git repos: https://git.code.sf.net/p/qmidinet/code https://github.com/rncbc/qmidinet.git https://gitlab.com/rncbc/qmidinet.git https://bitbucket.com/rncbc/qmidinet.git Change-log: - All packaging builds switching to CMake. [21] License: All of the Qstuff* are free, open-source Linux Audio [11] software, distributed under the terms of the GNU General Public License (GPL) version 2 or later [12]. References: [1] QjackCtl - A JACK Audio Connection Kit Qt GUI Interface https://qjackctl.sourceforge.io [2] Qsynth - A fluidsynth Qt GUI Interface https://qsynth.sourceforge.io [3] Qsampler - A LinuxSampler Qt GUI Interface https://qsampler.sourceforge.io [4] QXGEdit - A Qt XG Editor https://qxgedit.sourceforge.io [5] QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast https://qmidictl.sourceforge.io [6] QmidiNet - A MIDI Network Gateway via UDP/IP Multicast https://qmidinet.sourceforge.io [7] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [8] JACK Audio Connection Kit https://jackaudio.org [9] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [10] FluidSynth - A SoundFont Synthesizer A real-time software synthesizer based on SoundFont 2 specifications https://www.fluidsynth.org [11] LinuxSampler - The Linux Sampler Project A modular, streaming capable, realtime audio sampler https://www.linuxsampler.org [12] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [13] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [14] Yamaha DB50XG (https://web.archive.org/web/20150607065739/) http://www.soundonsound.com/sos/1996_articles/may96/yamahadb50xg.html [15] multimidicast - sends and receives MIDI from ALSA sequencers over network https://llg.cubic.org/tools/multimidicast [16] ipMIDI - MIDI over Ethernet ports - send MIDI over your LAN https://nerds.de [17] Maemo.org - Home of the Maemo community https://www.maemo.org [18] Maemo.org Wiki - Nokia N900 https://wiki.maemo.org/Nokia_N900 [19] Maemo.org - Downloads: QmidiCtl https://maemo.org/downloads/product/Maemo5/qmidictl [20] AppImage, Linux apps that run anywhere https://appimage.org/ [21] CMake, a cross-platform, open-source build system generator https://cmake.org See also: https://www.rncbc.org/drupal/node/2224 Keep having fun && stay healthy, always! -- rncbc aka Rui Nuno Capela

4 years, 3 months

Cli sound file player requirements

by John Murphy

I need a command line sound file player which I can somehow control, while playing, to go immediately to a new position in the same file and keep playing without missing a beat. And a way to pause/continue. I'm currently using sox (from a Qt QProcess) and I can stop it with a 'kill' QProcess, but I seem to find that 'kill one start another' leaves some overlap (but it could be me). Thanks for any thoughts. If it could also output feedback on the current play position, it would save me tracking the position in Qt with a timer, which works (and looks quite good on a QLCDNumber) but... -- Thanks again, John.

4 years, 3 months

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Linux-audio-dev